Basic Info.
Feature
Eco-Friendly, Biodegradable
Product Description
2nd-hand EquipmentA. Thin Film EvaporatorAccording to the reasons for film forming and the different flow directions, it can be divided into three types: rising-film Evaporator, falling-film Evaporator, and scraping-film evaporator. The thin film evaporator consists of three parts: Evaporating, vapor/liquid separating, preheating, and advanced separating. The evaporator is a rising film heat exchanger. The evaporator has the advantages of large production capacity, high efficiency, short heating time, etc. It is suitable for dilute solution concentration in pharmaceutical, food, and chemical industries, the equipment and materials are made of stainless steel contact parts, with good corrosion resistance, durable, and in line with pharmaceutical health requirements.
Type selection method)In the selection of a thin-film generator, various factors must be considered, including:(1)production capacity and operating parameters: including handling capacity, in-out concentration, temperature, annual operating hours, etc.;(2)Product characteristics: including thermal sensitivity, viscosity and fluidity (at operating temperature), foaming, solid content, crystallization and poly, polymerization tendency;(3)Operating medium: such as steam (pressure), cooling water (temperature), cleaning fluid (solvent), etc.;(4)Manufacturing material selection and surface polishing requirements.(5)Site conditions: such as space, climate (outdoor), energy and product convergence, and working platform;(6)Regulations: including safety, noise, environmental protection, etc..
B. Tubular ExchangerIt is one of the most widely used heat exchangers in chemical and alcohol production. The utility model is mainly composed of a shell, a tube plate, a heat exchange tube, a head, a baffle plate, etc.. Required materials, can be made of ordinary carbon steel, copper, or stainless steel. In the heat transfer, fluid from the head of the connecting pipe into the pipe flow, from the other end of the head of the outlet pipe flow, which is called the pipe; Flows from another nozzle on the shell, which is called the shell side.C. Disc SeparatorA type of settling centrifuge used to separate hard-to-separate materials, such as a suspension of viscous liquids and fine solids or an emulsion of similar density. The dish-type separator in the separator is the most widely used sedimentation centrifuge.Major application areas)1. Mineral oil industry: Marine main engine, land diesel engines, power stations, and other fuel and lubricant purification;2. The dairy industry: clarification and purification of fresh milk, degreasing;3. Vegetable oil industry: purification and clarification of palm oil, degumming, de-soaping, dehydration, and dewaxing of vegetable oil refining, etc. 4. Beverage industry: clarification of beer, fruit juice, beverage, extraction of plant protein, wastewater treatment, etc.5. Starch industry: concentration and grading of starches;6. Pharmaceutical industry: Purification or clarification in the extraction process of antibiotics and biochemical pharmaceutical preparations, clarification of traditional Chinese medicines, etc.7. Chemical industry: Purification or clarification of chemical raw materials;8. Lanolin industry: extraction and purification of lanolin from wool-washing wastewater;9. Latex industry: purification and concentration of natural rubber latex;10. Other industries: such as laboratory, petroleum, coking, kaolin, pulp recycling, electrolyte treatment, wastewater treatment, environmental protection, etc., and the extraction of animal and plant protein, the extraction and refining of animal fat, and the separation of mixed fatty acids. The marine disc separator is mainly used to remove water and impurities in the fuel oil and lubricating oil of marine diesel engines and other equipment, in order to reduce wear and prolong the life of mechanical equipment.D. Kettle ReactorThrough the structure design and parameter configuration of the vessel, the function of heating, evaporating, cooling, and mixing at low and high speeds can be realized.The reactor is widely used in the fields of petroleum, chemical industry, rubber, pesticide, dye, medicine, and food, etc., and is used to complete the vulcanization, nitrification, hydrogenation, alkylation, polymerization, condensation, and other processes of the pressure vessel, such as reactor, reaction pot, decomposition pot, polymerization kettle, etc. Materials are generally carbon manganese steel, stainless steel, zirconium, nickel-based (Harrington, Monel, Inconel nickel) alloy, and other composite materials.Classification1, according to heating/cooling mode, can be divided into electrical heating, hot water heating, heat transfer oil cycle heating, far infrared heating, external (internal) coil heating, jacket cooling, coil cooling kettle, etc. The choice of heating mode is mainly related to the heating/cooling temperature and the heat required for the chemical reaction.2, according to the kettle body material can be divided into carbon steel reactor, stainless steel reactor and glass-lined reactor (enamel reactor), steel lined reactor.2.1 Carbon Steel reactor: Application: non-corrosive liquid environment, such as some oil processing.
2.2 Stainless Steel reactor
(1) Heating Structure type electric heating type: (2) Material: carbon steel, stainless steel, high temperature resistant stainless steel, strong acid and alkali resistant stainless steel, enamel or PP material.
(3) Agitation type: slanting slurry type, anchor type, frame type, push type, single (double) spiral type, and other types of blades can be designed and manufactured according to customer requirements.Scope of application: apply to petroleum, chemical, pharmaceutical, metallurgy, scientific research, colleges and universities, and other departments of high temperature, high-pressure chemical reaction tests, used to complete hydrolysis, neutralization, crystallization, distillation, evaporation, storage, hydrogenation, alkylation, polymerization, condensation, heating mixing, constant temperature reaction process, etc., for viscous and granular material can achieve a high stirring effect.2.3 Glass-Lined Reactor
widely used in petroleum, chemical, food, pharmaceutical, pesticide, scientific research, and other industries.2.4 steel lined PE reactor
Application: applicable to acid, alkali, salt, and most alcohols. Suitable for liquid food and drug extraction. It is the ideal replacement for glue, glass fiber-reinforced plastic, stainless steel, titanium steel, enamel, and plastic welding plate.2.5 Steel Lined PTFE reactor
Application: anti-corrosion performance is extremely good, and can resist various concentrations of acid, alkali, salt, strong oxidant, organic compounds, and all other strong corrosive chemical media.3. according to the work of internal pressure can be divided into the atmospheric reactor, positive pressure reactor, and negative pressure reactor.
4. According to the agitation form, it can be divided into blade type, anchor-propeller type, frame type, screw-belt type, turbine type, dispersed disc type, combination type, etc.
5. According to the heat transfer structure, it can be divided into jacket type, outer half tube type, inner coil type, and combination type.
E. Horizontal CentrifugeIt consists of a high-speed rotating drum, a screw, and a differential, which are the same as the rotating drum and have slightly higher or lower rotating speeds than the rotating drum, the liquid phase overflows through an overflow hole at the large end of the drum. So the continuous cycle to achieve the goal of continuous separation. Mainly used in industry.It is mainly used in (1) industrial dehydration (2) starch washing, grading, and dehydration (3) soybean, and wheat protein dehydration (4) fish meal, and fish meat dehydration (5) distiller's grains dehydration (6) fruit juice purification and pulp fiber dehydration (7) animal, vegetable oil separation and purification (8) coal tar separation and purification (9) kaolin, graphite grading and dehydration (10) dye, pigment grading, and dehydration.F. Tumbler Drier
The utility model relates to a contact inner heating conduction type drying machine. Widely used in the chemical industry, brewing, manufacturing, pharmaceutical, fertilizer, municipal sludge treatment, and so on. In the drying process, heat from the drum wall to its outer wall, through the drum on the outer wall of the dried food materials, the material on the evaporation of water, is a continuous drying production machinery.Application:
(1) chemical, mining, metallurgical, and other industries. Such as ore, slag, coal, metal powder, Clay, diatomite, kaolin
(2) agriculture, feed, and fertilizer industry. Such as straw, grass, leaves, fish meal, corn paste, starch residue, Lees, medicine residue, fruit residue, soy sauce residue, bagasse, peat, organic compound fertilizer, sludge, aquatic product waste, food factory waste, slaughterhouse waste, organic fertilizer, inorganic fertilizer, ammonium sulfate phosphate fertilizer.(3) for powder and granular material driers with special requirements. Such as a variety of crystals, light calcium carbonate, activated clay, magnetic powder, graphite, inorganic mud, clay, lime slurry, ore slurry, phosphorus slag, and red mud aluminum plant.(4) material requiring low-temperature drying and continuous drying in large quantities. The choice of heat carrier and its maximum temperature depends on the nature of the treated solid material and whether it is allowed to be contaminated and other factors.If the treated solid material is not afraid of high temperatures and is not the final product, it can be allowed to be slightly polluted in the process. For example, for the drying of materials with high water content imported, the volumetric evaporation rate of the dryer is 5KG/m3/h when the inlet temperature of the gas is 300 °C, and the thermal efficiency is 30% ~ 50% when the inlet temperature of the gas is 500 °C, the volumetric evaporation rate is 35 kg/m 3/h and the thermal efficiency is 50% ~ 70%. So for processing ore, sand scintillation, coal, superphosphate, and other materials of the rotary dryer bucket with a direct flue gas combustion furnace, gas fuel can be used coal, oil, natural gas, liquefied petroleum gas.If the treated materials are not allowed to be contaminated, the need for high temperature, we can use our new product gas generator as heat carrier, this product energy-saving environmental protection, high thermal efficiency. If the local environmental requirements are high and want to save energy, health using a gas generator furnace will be the best choice. The gas generator is at least 20% more energy-saving than the combustion furnace, and it also saves a lot of labor. In general, the gas generator can be operated by one person, and it does not need to add coal continuously, in addition, the gas generator can be stopped with the use of up to 10 days do not work, and you can continue to use the next time.There are also indirect heating methods, that is, heat from the metal wall to be dried material, such as external heating type rotary dryer.1. From the shape of raw materials, centrifugal dewatering filter cake, press filter cake, free-flowing powder, particles, sheets, fibers, and other materials drying.2. It is widely used in the drying of mineral products, building materials, chemical products, compound fertilizers, organic powder, feed, wine tanks, starch residue, corn residue, bean residue, etc.3. From the mechanism of the rotary drum drier, can be divided into direct, indirect heating, ventilation tube heating, steam tube indirect heating, double heating, and other structural forms.4. From drying temperature, it can be selected from 60 ° C to 600 ° C. In principle, the higher the temperature is, the higher the evaporation intensity is. Therefore, the equipment is small in size, low in investment, and low in energy consumption per unit.G. Mechanical Vapor Recompression
The utility model relates to a new type of high-efficiency and energy-saving evaporation equipment, which is mainly used in the pharmaceutical industry. The equipment adopts low-temperature and low-pressure steam technology and clean energy to produce steam for energy and separates the water in the medium, is the international advanced evaporation technology, is to replace the traditional evaporator upgrade products.Working Principle
Working Principle MVR evaporator is different from an ordinary single-effect or multi-effect falling film evaporator, MVR is a single evaporator, multi-effect falling film evaporator in one, according to the different product concentration required to take the subsection evaporation, when the product can not reach the required concentration after first passing through the effect body, the product will be pumped to the upper part of the effect body through the outer pipe of the effect body through the vacuum pump at the lower part of the effect body after leaving the effect body, the desired concentration is then achieved by this repeated passage of the effector. The inner part of the effective body is an arranged thin tube, the inner part of the tube is a product, and the outer part is steam, through a vacuum pump in the effective body forms negative pressure, reduces the boiling point of water in the product, so as to achieve concentration, the product evaporation temperature of about 60 ° C.The condensed water, part of the steam, and the residual steam after the product evaporates by the effect of body heating are separated by the separator. The condensed water flows out from the lower part of the separator to preheat the product into the effect body, the steam is supercharged by the fan supercharger (the higher the steam pressure, the higher the temperature), and then the supercharged steam through the pipe convergence once steam again through the effective body.When the equipment starts, it needs some steam to preheat. After normal operation, the required steam will be greatly reduced. During the process of the secondary steam pressure by the fan supercharger, the electric energy is converted into the heat energy of the steam, therefore, the equipment operating in the process of reducing the need for steam, and the need for a substantial increase in electricity.The temperature of the product is always about 60 ° C during the whole process of the influential body flow, and the temperature difference between the heated steam and the product is also about 5-8 ° C, the smaller the temperature difference between the product and heating medium, the better to protect the product quality and prevent paste tube effectively.The concentration of the product is about 50% when only the MVR evaporator can be completed when the required concentration is 60% when the installation of flash equipment.H. Vibration ScreeningA vibrating screen is the general name of screening equipment products, round vibrating screen according to the relevant standards called a "Rotary vibrating screen", because of its vibration operation principle, also known as a "Three-dimensional vibrating screen filter". The rotary vibrating screen is a high-precision fine powder screening machine, its low noise, high efficiency, and fast screen change needs 3 -5 minutes, fully enclosed structure, and is suitable for particles, powder, mucus, and other materials screening filtration.The working principle of a rotary vibrating screen is that the vertical vibrating motor is used as the excitation source, and the eccentric weight is installed on the upper and lower ends of the motor, which transforms the rotary motion of the motor into the horizontal, vertical and inclined three-dimensional motion, pass this motion to the screen surface for screening. Adjusting the phase angles of the upper and lower ends can change the movement track of the material on the screen surface. Thus, the material can pass through the screen quickly to achieve the screening goal.Product FeaturesHigh Efficiency, exquisite and durable design, any powder, or mucus can be sifted.Easy to change net, easy to operate, and easy to clean.The mesh is not blocked, the powder does not fly, can be sifted to 500 mesh or 0.028 mm.Impurities, coarse material automatic discharge, can be continuous operation.Unique grid design, long-term use of the screen, quick screen change of only 3-5 minutes.Small size, no space to move convenient.The screen can be installed in up to 5 layers. 1-3 layers are recommended.Application(1) food industry: sugar powder, starch, salt, rice powder, milk powder, soya-bean milk, egg powder, soy sauce, fruit juice;(2) pharmaceutical industry: Chinese Medicine Powder, Chinese medicine liquid, Western medicine powder, Western medicine liquid, Chinese and Western medicine granules, etc.;Chemical Industry: resins, coatings, industrial pharmaceuticals, cosmetics, paint, etc.(4) metallurgical powder industry: Aluminum Powder, lead powder, copper powder, ore, alloy powder, alumina, quartz sand, mud, etc.(5) other industries: waste oil, waste water, dyeing and finishing wastewater, papermaking, additives, activated carbon, etc.I. Membrane Pressure FilterThe diaphragm filter press, also known as the diaphragm filter press, is a filter press with a layer of elastic membrane installed between the filter plate and the filter cloth. In the use process, when the end of the feed, high-pressure fluid or gas medium can be injected into the diaphragm plate, then the whole diaphragm will bulge pressure filter cake, and achieve further dehydration of the filter cake, is generally said that the press filter.The diaphragm filter press has the advantages of high pressing pressure, good corrosion resistance, convenient maintenance, safety, and reliability, etc., is the metallurgy, gas, manual diaphragm filter press paper, coking, pharmaceutical, food, brewing, fine chemicals, and other industries preferred customers.The membrane filter press has been widely used in various fields requiring solid-liquid separation. The diaphragm filter press is considered the replacement and upgrading equipment of the ordinary chamber filter press.The membrane filter press has a good effect on the capacity per unit area, reducing the moisture content of filter cake and the adaptability to the properties of treated materials.The main difference between the diaphragm filter press and the ordinary chamber filter press is that two elastic membranes are installed on both sides of the filter plate (the composite rubber diaphragm is the integral membrane), the high-pressure fluid medium can be injected into the diaphragm plate, then the whole diaphragm will bulge, press filter cake, thus achieving further dehydration of filter cake, that is, press filter.The membrane filter press is used in sludge and sewage treatment. The water content of filter cake is less than 60%. Compared with traditional box filter press, the solid content of filter cake can be increased more than 2 times, the transportation cost of the filter cake is greatly reduced, and the filter cake can be directly burned in the power plant, which can change the sludge into resource and the sewage into Spring, completely replacing the box filter press.The main difference between a diaphragm filter press and an ordinary chamber filter press is that a layer of elastic membrane diaphragm plate is installed between the filter plate and the filter cloth. During operation, when the feed is finished, the high-pressure fluid medium can be injected between the filter plate and the membrane, then the whole membrane will bulge and press the filter cake, thus realizing the further dehydration of the filter cake, that is, the press filtration.The first is positive pressure dehydration, also known as slurry dehydration, that is, a certain number of filter plates in the strong mechanical force is closely arranged in a row, filter plate and filter plate surface between the formation of a chamber, the filter material is sent into the filter chamber under strong positive pressure. The solid part of the filter material entering the filter chamber is intercepted by the filter medium (such as a filter cloth) to form a filter cake. The liquid part passes through the filter medium and is discharged from the filter chamber, with the increase of positive pressure, solid-liquid separation is more complete, but from the energy and cost considerations, too high positive pressure is not cost-effective.After the slurry dehydration, equipped with a rubber squeeze membrane filter press, the compression medium (such as gas, or water) into the back of the squeeze membrane to push the squeeze filter cake further dehydration, called extrusion dehydration. After the Compressed air enters the filter cake on one side of the filter cake and passes through the filter cake, carrying liquid water from the other side of the filter cake to drain out of the filter through the filter cloth and dehydrate. This is called wind-blowing dehydration. If both sides of the filter chamber are covered with a filter cloth, then the liquid part can be evenly discharged through the filter cloth on both sides of the filter chamber, for the filter chamber double-sided dehydration.After the dehydration is completed, the mechanical pressure of the filter plate is released, and the filter plate is gradually pulled apart by a single block. According to the different properties of filter materials, the filter press can be respectively set up into slurry dehydration, extrusion dehydration, air-blown dehydration or single-sided, double-sided dehydration, in order to minimize the water filter cake.J. Reverse Osmosis Water TreatmentReverse osmosis water treatment equipment, the choice of well-known foreign manufacturers of accessories, adopts advanced treatment techniques such as multi-stage pre-filtration, reverse osmosis, nucleon-stage mixed-bed resin purification, dual-wavelength ultraviolet digestion, and our unique process design to ensure the excellent performance and stability of the products. The integrated design of the ultra-pure water machine in the laboratory, which integrates a pre-treatment system, RO system, ultra-pure water system, and post-treatment system, is easy to operate and maintain. You can also easily upgrade functionality based on user needs.Working principleReverse osmosis is the most sophisticated membrane liquid separation technology, in the water (concentrated solution) side of the operating pressure to overcome natural osmotic pressure, when the operating pressure is higher than the natural osmotic pressure, the flow direction of the natural osmosis of water molecules will be reversed Reverse osmosis equipment can block all soluble salts and organic matter with molecular weight more than 100, but allow water molecules to pass through, reverse osmosis composite membrane desalination rate is generally more than 98%, they are widely used in industrial pure water and electronic ultra-pure water preparation, using reverse osmosis equipment before ion exchange in the process of producing pure drinking water and boiler feed water can significantly reduce the discharge of Operation Water and wastewater.Application(1) power industry: boiler make-up water, cooling dam;(2) electronics industry: Ultra-pure water, integrated circuit cleaning water, formula water;(3) food industry: Formula Water, production water;(4) pharmaceutical industry: Process Water, preparation water, washing water, water for injection, sterile water preparation;(5) beverage industry: Formula Water, production water, washing water;(6) chemical industry: Production Water, wastewater treatment; (7) drinking water engineering: Ultra-pure water preparation, drinking water purification;
(8) petrochemical industry: oil field injection water, petrochemical wastewater advanced treatment;(9) seawater desalination: Island areas, coastal water shortage areas, ships, seawater oil fields, and other production and domestic water; (10) Environmental protection: electroplating rinse water in the precious metals, water recovery, to achieve zero emissions or micro-emissions.System advantageReverse osmosis (RO) technology is a high-efficiency energy-saving technology. It relies on pressure to promote the separation of water and ions, thus achieving purification and concentration purposes. The process has many advantages, such as no phase change, no heating, low energy consumption, low operation cost, no pollution, convenient and reliable operation, high water quality, and so on. Has been widely used in medicine, electronics, chemical, food, desalination, and many other industries. Reverse osmosis technology has become the preferred water treatment technology in modern industry. Reverse osmosis (RO) technology has become an important component of membrane separation technology.(1) fresh water can be extracted from seawater or brackish water;(2) high purity water can be obtained by easily removing organic matter, bacteria and colloid,s and other impurities dissolved in water;(3) because reverse osmosis is a physical process; There is no phase change, thus energy saving;(4) simple operation, easy-to-achieve automation, saving labor;(5) compact structure, small footprint, thus reducing costs;(6) as a concentration method, can recover valuable components dissolved in solution.
K. Double Cone Rotary Vacuum DryerThe double-cone rotary vacuum drier is a double-cone rotary tank body. Under the vacuum condition, steam or hot water is introduced into the jacket for heating, and the heat is in contact with the wet material through the inner wall of the tank body, the water vapor which evaporates after the wet material absorbs heat is pumped out through the vacuum exhaust pipe through the vacuum pump. Because the tank is in a vacuum state, and the rotation of the tank makes the material constantly up and down inside and outside, it speeds up the drying speed of the material, improves the drying efficiency, and achieves the goal of uniform drying. The double-cone rotary vacuum drier system is mainly composed of a double-cone rotary vacuum drier, condenser, dust collector, vacuum pumping system, heating system, cooling system, and electric control system.Double-cone rotary vacuum drier is a kind of drying equipment that integrates mixing and vacuum drying. The process of vacuum drying is that the dried material is placed in a sealed cylinder, and the dried material is continuously heated while the vacuum system is used to pump the vacuum so that the moisture inside the material diffuses to the surface through the pressure difference or the concentration difference, the water molecules (or other non-condensable gases) obtain enough kinetic energy on the surface of the material, after overcoming the mutual attraction between the molecules, they diffuse to the low-pressure space of the vacuum chamber, and are removed by the vacuum pump to complete the separation from the solid. Therefore, the double-cone rotary vacuum dryer performance has the following characteristics:(1) in the process of vacuum drying, the pressure in the cylinder is always lower than the atmospheric pressure, the number of gas molecules is less, the density is lower, and the oxygen content is lower, so the easy oxidizing drugs can be dried, and the chances of the materials being contaminated by bacteria can be reduced.(2) the moisture content in the material can be vaporized at low temperatures during vacuum drying because the temperature is proportional to the steam pressure during the vaporization process.(3) vacuum drying can eliminate the surface hardening phenomenon, which is caused by the large pressure difference between the surface and the inside of the material, no surface hardening will occur.(4) because of the small temperature gradient between the inside and outside of the material during vacuum drying, the moisture can be moved and collected by itself due to reverse osmosis, which can effectively overcome the loss phenomenon caused by hot air drying.PurposeThis machine is suitable for the vacuum drying and mixing of powder and granular materials in the medicine, food, and chemical industries, especially for the following materials:1. Heat-sensitive materials that can not accept high temperatures;2. easy oxidation, dangerous materials,3. the need to recycle solvents and toxic gas materials,4. the residual volatile content of materials required to be extremely low,5. the requirements of mixed well, uniform materials.
Address:
Siji Jingdian, Dingmao Qiao Road, Zhenjiang, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Computer Products, Health & Medicine, Light Industry & Daily Use, Office Supplies, Packaging & Printing, Security & Protection, Textile
Company Introduction:
Welcome to ZHENJIANG NACRE Co., Ltd...Founded in 2007, ZHENJIANG NACRE Co., Ltd. Our company is located in the ancient city ZHENJIANG, about 200km away from Shanghai.
We not only provide our own products but also promote other high-quality goods to our cusotmers. Gradually, we acted as a "purchaser" for our customers. By this way, we help customers to save their time and take quality inspection. "Price, Quality, Delivery, Service" is our key to success.
Providing superior quality, reasonable prices and prompt delivery is what our team aims to accomplish on a regular basis. After years of development, our products are mainly sold to Asia, Europe, Australia and Africa.
Our products are greatly respected and widely trusted by our purchasers. We believe that you definitely can find your favorite goods easily and conveniently with us. To provide our customers with the best services possible, we are constantly in pursuit of excellence and perfection.
We look forward to establishing a long-term business relationship with you in the near future. To know more, contact us today.
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