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material crusher mim

intercom snc | plants for ceramics | hammer mills | grinding | crush | crushers

intercom snc | plants for ceramics | hammer mills | grinding | crush | crushers

Reliable and strong the Hammer Mills have in their simplicity of operation their strength: the material enters from the mouth of load to flow in the underlying room of grinding where the hammers of the rotor in combination with the armour plates make the shattering, that is checked then by the grate of classification, which guarantees the demand of granulometry. All the components that participate in the grinding (the hammers and the armour plates are made of antiabrasive material with elevated hardness).

aluminum powdered metal technology | metal powder products (mpp)

aluminum powdered metal technology | metal powder products (mpp)

Aluminums light weight and strength provide an excellent strength-to-weight ratio. Aluminum offers product forms and alloys that surpass any other material. The design flexibility of aluminum is unparalleled, allowing designers to engineer optimum shape and performance for each specific application.

compost crusher | fertilizer making equipment | parameter

compost crusher | fertilizer making equipment | parameter

Compost crusher machine is an important equipment in fertilizer making process. Especially in the fertilizer production line, the crushing equipment is playing an irreplaceable role. In SEEC compost machinery, fertilizer crusher machine helps you crush the organic materials for better fermentation. In the meanwhile, it speed up the fertilizer making process.

In SEEC, we have different types of crushers for sale, they are vertical type, hammer type, chain crusher, cage type, etc. In addition, We have a high moisture material crusher for crushing high wet raw materials and straw pulverizer specially used for crop straw crushing. Depending on your raw material characteristics, you can choose a suitable one for your fertilizer crushing process. Meanwhile, if you do not sure which one is best for you, just tell us the name of your ingredient, the engineer from SEEC will give you the best solutions.

The new type vertical compost crushing equipment is the patent product in our company. It is a kind of adjustable crusher machine without screen cloth. So, it is one of the most commonly used crushing equipment in the fertilizer production process, which is suitable for crushing of raw materials and returned materials. Especially for high moisture materials, it has strong application and not easy block. In powdery fertilizer production line, this machine is also the key equipment to make powdered fertilizer products. Besides, there is a observation windrow on this machine. When some vulnerable parts need to be replaced, you can finish the replacement in 10 minutes.

The high moisture crusher(semi-wet compost crusher machine) in our company is widely used in animal and poultry manure composting process. It has higher crushing efficiency than any other crushing equipment. Whats more, it adopts advanced crushing technology both at home and abroad to solve the problems in fertilizer crushing process. Thus, it is widely used in different kinds of fertilizer production lines to improve production efficiency. Whats more, according to your actual production demand, we can customize it for you. So, if you have any questions or requirements about our equipment, just feel free to contact us.

Cage compost crusher machine belongs to medium-sized horizontal compost crusher machine. It is designed according to the impact action to crush materials. When it is working, the inside and outside cages rotate in the opposite direction with high speed, then the material is crushed from inside to outside by the impact of the cage. The crusher has the advantages of simple structure, high crushing efficiency, good sealing performance, stable operation, easy cleaning, convenient maintenance and so on.

If you are doing large scale organic fertilizer production, the hammer compost crusher machine should be your first choice. When this crusher is working, the motor drives the rotate at high speed, then the organic material goes into the crusher chamber evenly. This crushing machine has high crushing efficiency and high production capacity. Whats more, it is also a durable crushing equipment. If you are interested in this fertilizer crusher, just contact us freely.

Zhengzhou Shunxin Heavy Industry Technology Co., Ltd. It is a leading enterprise in fertilizer equipment industry of China. The fertilizer facility has been dedicated itself into compost machine manufacturing industry since 1987.

effect of ionic liquid [mim]hso 4 on wpcb metal-enriched scraps refined by slurry electrolysis | springerlink

effect of ionic liquid [mim]hso 4 on wpcb metal-enriched scraps refined by slurry electrolysis | springerlink

Waste printed circuit boards (WPCBs) are usually dismantled, crushed, and sorted to WPCB metal-enriched scraps, still containing an amount of non-metallic materials. This research used slurry electrolysis to refine these WPCB metal-enriched scraps and to examine if a standard ionic liquid, [MIm]HSO4, can replace H2SO4 in the system. The impact of the refinement process on metal migration and transformation is discussed in detail. The results demonstrated that metals in WPCB metal-enriched scraps could be successfully refined using slurry electrolysis, and [MIm]HSO4 can be used to replace H2SO4 in the system. When 80% of H2SO4 was replaced by [MIm]HSO4 (electrolyte of 200mL, 30g/L CuSO45H2O, 60g/L NaCl, 130g/L H2SO4, and 1.624A for 4h), the total metal recovery rate is 85%, and the purity, current efficiency, and particle size of cathode metal powder were 89%, 52%, and 3.77m, respectively. Moreover, the microstructure of the cathode metal powder was dendritic in the H2SO4-CuSO4-NaCl slurry electrolysis system, whereas at an 80% [MIm]HSO4 substitution rate slurry electrolysis system, the cathode metal powder was irregular and accumulated as small-sized spherical particles. Thus, replacing inorganic leaching solvents with ionic liquids may provide a potential choice for the resources in WPCB metal-enriched scraps.

Bald CP, Forti V, Gray V, Kuehr R, Stegmann P (2017) The global E-waste Monitor-2017, United Nations University (UNU), International Telecommunication Union (ITU) & International Solid Waste Association (ISWA), Bonn/Geneva/Vienna

Batnasan A, Haga K, Shibayama A (2018) Recovery of precious and base metals from waste printed circuit boards using a sequential leaching procedure. JOM 70:124128. https://doi.org/10.1007/s11837-017-2694-y

Chen MJ, Huang JX, Ogunseitan OA, Zhu NM, Wang YM (2015) Comparative study on copper leaching from waste printed circuit boards by typical ionic liquid acids. Waste Manag 41:142147. https://doi.org/10.1016/j.wasman.2015.03.037

Chu YY, Chen MJ, Chen S, Wang B, Fu KB, Chen HY (2015) Micro-copper powders recovered from waste printed circuit boards by electrolysis. Hydrometallurgy 156:152157. https://doi.org/10.1016/j.hydromet.2015.06.006

Faraji F, Golmohammadzadeh R, Rashchi F, Alimardani N (2018) Fungal bioleaching of WPCBs using Aspergillus niger: observation, optimization and kinetics. J Environ Manag 217:775787. https://doi.org/10.1016/j.jenvman.2018.04.043

Flandinet L, Tedjar F, Ghetta V, Fouletier J (2012) Metals recovering from waste printed circuit boards (WPCBs) using molten salts. J Hazard Mater 213:485490. https://doi.org/10.1016/j.jhazmat.2012.02.037

Garlapati VK (2016) E-waste in India and developed countries: management, recycling, business and biotechnological initiatives. Renew Sustain Energy Rev 54:874881. https://doi.org/10.1016/j.rser.2015.10.106

Ghosh B, Ghosh MK, Parhi P, Mukherjee PS, Mishra BK (2015) Waste printed circuit boards recycling: an extensive assessment of current status. J Clean Prod 94:519. https://doi.org/10.1016/j.jclepro.2015.02.024

Gngr H, Elik A (2007) Comparison of ultrasound-assisted leaching with conventional and acid bomb digestion for determination of metals in sediment samples. Microchem J 86:6570. https://doi.org/10.1016/j.microc.2006.10.006

Haccuria E, Ning P, Cao H, Venkatesan P, Jin W, Yang Y, Sun Z (2017) Effective treatment for electronic waste - selective recovery of copper by combining electrochemical dissolution and deposition. J Clean Prod 152:150156. https://doi.org/10.1016/j.jclepro.2017.03.112

Huang JX, Chen MJ, Chen HY, Chen S, Sun Q (2014) Leaching behavior of copper from waste printed circuit boards with Brnsted acidic ionic liquid. Waste Manag 34:483488. https://doi.org/10.1016/j.wasman.2013.10.027

Imre-Lucaci , Nagy M, Imre-Lucaci F, Fogarasi S (2017) Technical and environmental assessment of gold recovery from secondary streams obtained in the processing of waste printed circuit boards. Chem Eng J 309:655662. https://doi.org/10.1016/j.cej.2016.10.045

Popescu AM, Donath C, Neacsu EI, Soare V, Constantin V (2016) Preliminary Study for Copper Recovery in WEEE Leachate by Using Ionic Liquids Based on Choline Chloride. Rev Chim-Bucharest 67:10761079. http://www.revistadechimie.ro/pdf/POPESCU%20A

Shi N, Huang BH, Wang YF, Zi-Jin LI, Zhang K, Fang YX (2009) Esterification catalyzed by ionic liquids of imidazolium hydrogen sulfate. Chem Reagents 31:423426. https://doi.org/10.1016/S1874-8651(10)600798

Shokri A, Pahlevani F, Cole I, Sahajwalla V (2017) Selective thermal transformation of old computer printed circuit boards to Cu-Sn based alloy. J Environ Manag 199:712. https://doi.org/10.1016/j.jenvman.2017.05.028

Wang MY, Wang Z, Guo ZC (2010) Preparation of electrolytic copper powders with high current efficiency enhanced by super gravity field and its mechanism. Trans Nonferrous Metals Soc China 20:11541160. https://doi.org/10.1016/s1003-6326(09)60271-5

Wang JQ, Chen MJ, Zhang S, Li FF (2017a) Leaching rule of copper, zinc, lead from waste printed circuit board by ionic liquid. Environ Prot Chem Ind 37:232236. https://doi.org/10.3969/j.issn.1006-1878.2017.02.019

Wang H, Zhang S, Li B, Pan DA, Wu Y, Zuo T (2017b) Recovery of waste printed circuit boards through pyrometallurgical processing: a review. Resour Conserv Recycl 126:209218. https://doi.org/10.1016/j.resconrec.2017.08.001

Weeden GS, Soepriatna NH, Nien-Hwa Linda W (2015) Method for efficient recovery of high-purity polycarbonates from electronic waste. Environ Sci Technol 49:24252433. https://doi.org/10.1021/es5055786

Wu Z, Yuan W, Li J, Wang X, Liu L, Wang J (2017) A critical review on the recycling of copper and precious metals from waste printed circuit boards using hydrometallurgy. Front Environ Sci Eng 11:3144. https://doi.org/10.1007/s11783-017-0995-6

Yang DZ, Chu YY, Wang JB, Chen MJ, Shu JC, Xiu FR, Xu ZH, Sun SH, Chen S (2018) Completely separating metals and nonmetals from waste printed circuit boards by slurry electrolysis. Sep Purif Technol 205:302307. https://doi.org/10.1016/j.seppur.2018.04.069

Yong-Qing SU, Yang MD, Wang YZ, Cong LI, Wang H, Cai Y (2011) Preparation and structure characterization of Ni nanoparticles prepared in medium containing [Bmim]NTf_2 ionic liquids. Nonferrous Metals 3:68. https://doi.org/10.3969/j.issn.1007-7545.2011.03.002

Yousef S, Tatariants M, Bendikiene R, Denafas G (2017) Mechanical and thermal characterizations of non-metallic components recycled from waste printed circuit boards. J Clean Prod 167:271280. https://doi.org/10.1016/j.jclepro.2017.08.195

Yuan Z, Ruan J, Li Y, Qiu R (2018) A new model for simulating microbial cyanide production and optimizing the medium parameters for recovering precious metals from waste printed circuit boards. J Hazard Mater 353:135141. https://doi.org/10.1016/j.jhazmat.2018.04.007

Zhang QB, Hua YX, Wang YT, Lu HJ, Zhang XY (2009) Effects of ionic liquid additive [BMIM]HSO4 on copper electro-deposition from acidic sulfate electrolyte. Hydrometallurgy 98:291297. https://doi.org/10.1016/j.hydromet.2009.05.017

Zhang S, Li YG, Wang R, Xu ZH, Wang B, Chen S, Chen MJ (2017) Superfine copper powders recycled from concentrated metal scraps of waste printed circuit boards by slurry electrolysis. J Clean Prod 152:16. https://doi.org/10.1016/j.jclepro.2017.03.087

Zhang YG, Chen MJ, Tan QX, Wang B, Chen S (2018) Recovery of copper from WPCBs using slurry electrolysis with ionic liquid [BSO3HPy]HSO4. Hydrometallurgy 175:150154. https://doi.org/10.1016/j.hydromet.2017.11.004

Zhang YL, Wang CY, Ma BZ, Jie XW, Xing P (2019) Extracting antimony from high arsenic and gold-containing stibnite ore using slurry electrolysis. Hydrometallurgy 186:284291. https://doi.org/10.1016/j.hydromet.2019.04.026

Zhou L, Xu Z (2012) Response to waste electrical and electronic equipments in China: legislation, recycling system, and advanced integrated process. Environ Sci Technol 46:47134724. https://doi.org/10.1021/es203771m

Zhu P, Chen Y, Wang LY, Qian GY, Zhou M, Zhou J (2012) A new technology for separation and recovery of materials from waste printed circuit boards by dissolving bromine epoxy resins using ionic liquid. J Hazard Mater 239:270278. https://doi.org/10.1016/j.jhazmat.2012.08.071

Qi, Y., Yi, X., Zhang, Y. et al. Effect of ionic liquid [MIm]HSO4 on WPCB metal-enriched scraps refined by slurry electrolysis. Environ Sci Pollut Res 26, 3326033268 (2019). https://doi.org/10.1007/s11356-019-06337-x

can crusher manufacturing materials

can crusher manufacturing materials

There are different types of can crushers by their usage, looks, size, placement and also manufacturing material. As can crusher consists of multiple parts like crushing mechanism, leveler, hinges, grip, pins and others, each of these parts can be made from various types of materials. For example, the most common materials for can crusher body are steel and plastic, while hinges and pins are usually made from metal and the grip of the handle can be made from plastic, which is softened with sponge padding. In this article you will find all the most common manufacturing materials of can crushers, in which parts they are used and how these materials compare to one another.

The most popular material you will find in practically any can crusher is steel. Because of many advantages of the stainless steel materialit is between the most popular materials used in different tools, including many kitchen tools such as stainless steel knifes and can crushers. Stainless steel provides additional strength and durability to the products, as well as corrosion resistance. Stainless steel tools also tend to have long lifetime even when exposed to heavy usage for longer period of time.

All these characteristics of a stainless steel make it a perfect material for can crushers. Stainless steel is mostly used for industrial can crushers, as they need to withstand a heavy usage for continuous period. However, because of the relatively low price of steel in recent years, there are a lot of smaller stainless steel can crushers for household usage. These can crushers provide durability and reliability of stainless steel, while keeping the price practically the same as plastic can crushers.

The most common parts of an aluminum can crusher that are manufactured from stainless steel are hinges, bolts and pins, which all make together the crushing mechanism. As these parts need to withstand the highest load in compression process, they need to be as durable as possible and plastic, aluminum or other materials simply cannot provide the same level of durability as steel. This is why can crushers made from mixed type of materials are becoming more popular. There are many can crushers that have body and other non-movable parts made from plastic and movable parts such as hinges or bracing parts such as different bolts and pins made from steel.

You will also find can crushers with 100% stainless steel parts. For these can crushers all parts body, leveler, hinges, pin, can collector and other are made from steel. You can easily differentiate 100% steel crusher from other crushers because all of its parts look the same, usually in metallic silver color. These can crushers are durable and reliable and most of them will also provide good lifespan.

Besides stainless steel there is another very popular material used to manufacture can crushers plastic. In can crusher manufacturing different plastic blends are used. The most common plastic type used for can crusher production is nylon.

Some may think that plastic is a fragile material that can be easily bent and is not suited for tools made for aluminum compression such as a can crusher. But in reality, these plastic blends have much higher durability than a can crusher would ever need and will compress 12 to 32 oz. cans without any difficulty. Although nylon is not as close as durable or strong material as stainless steel, it still has its advantages. For example, can crushers made from nylon will not start to corrode (if there are no metal parts), so they can be used outdoors all year around. These crushers often have more appealing designs. For example, steel crushers usually have metallic silver color, while crushers made from plastic nylon have dark, matte color, which will better suit different interiors.

In opposite to stainless steel crushers, which are often made fully from steel, plastic can crushers almost never come with 100% plastic parts, as plastic is not the best material for movable parts. Nylon can crushers usually have plastic body and leveler, but crushing mechanism, hinges and bolts are made from some sort of metal, which mostly is stainless steel or aluminum. This ensures that the crushing mechanism is able to withstand continuous usage and can provide long lifetime of the product.

If comparing the price range of steel and plastic crushers, there is not much of a difference. It more depends on the overall quality of the product, as well as the brand that makes or sells the product rather than the manufacturing material. Most high end crushers will have high quality stainless steel or plastic blend and stainless steel mixture parts. Cheaper, low end crushers will have much less durable steel frames and parts, or plastic bodies with the same, cheap steel hinges and bolts.

Aluminum is much less common material used in can crusher parts as steel or nylon. Compared to steel, aluminum is much more fragile and can bend more easily, which does not make it a much useful material for can crushers. You will find aluminum mostly used in some parts of the can crusher, such as different pins or bolts in plastic can crushers that are responsible for holding together the entire unit.

In some can crushers you will find that nylon is combined with a high strength glass fiber, which gives the tool much higher durability and longer lifetime. This technology can mostly be found in high-end can crushers made from nylon and combined with other materials such as stainless steel, aluminum and glass fiber to enhance the durability of the tool.

As surprising as it may sound, wood is also a quite common material used in can crusher manufacturing. However, you will likely not find any commercial can crusher made from wood, as they are mostly made as experiments by woodworkers or hobbyists and are tended only for individual usage. Most of these crushers are fully automatic and have wooden frame, while the crushing process is done by a hydraulic or a pneumatic engine, but there are also some wooden can crushers that have all parts (except bolts and pins) made from wood. Of course, we will probably not see wooden can crushers taking over the can crusher market and challenging steel or plastic crushers because:

There is not much of a difference whether you buy a 100% stainless steel crusher, plastic nylon can crusher, a crusher with mixed manufacturing materials from steel to plastic, aluminum and even fiberglass. What you need to look at is the overall quality and durability of the crusher as well as the popularity and reliability of the manufacturer, which is producing the crusher. There are some great quality plastic crushers as there are some poor quality steel crushers in the market and opposite. Think about how much you will need to use the crusher, where you will be using it (indoor or outdoor), what type of cans you want to crush, is the design of the crusher important to you and also, how much money you want to spend for the tool. Based on your needs, you can search for a can crusher that is best suited for your occasion.

compost shredder machine | features & application | related q&a

compost shredder machine | features & application | related q&a

SEEC compost shredder machine is featured with high efficiency, wide applicability, compact structure and long service life. You can use it before composting, so as to shorten composting period by crushing organic waste into small pieces. Or you can use it in compost fertilizer/organic fertilizer pellets/bio-organic fertilizer production, which can improve fertilizer quality. Its wide application is reflected in that it is suitable for dealing with agricultural wastes, animal manure, garden waste, food waste and so on.

In terms of dealing with organic waste, SEEC new type vertical crusher, semi-wet material crusher, hammer crusher and straw crusher will be your prior choices. Even though they have different features, all of them can help you to get ideal materials.

As the patent compost shredder machine in SEEC, new type vertical crusher utilizes blades and chains on the rotary shaft to pulverize organic waste. These crushing devices adopt special materials, which can increase crushing strength and prolong service life. Materials enter compost shredder from the feed hopper. Then, the high-speed spinning blades and chains will crush materials into uniform small pieces. The size of output materials is adjustable. In addition, there is an inspection window, by which you can maintain and replace quick-wear parts. It is available for dealing with livestock manure, poultry manure, food waste, biogas waste, peat moss and so on. Whats more, you can use it in both compost fertilizer and organic fertilizer pellets production line.

Unlike the former three compost grinding machine, straw crusher is specially used for grinding crop straw, small tree branches, grass and leaves into small pieces. As C-rich material, straw is necessary in composting process, which can adjust C/N ratio. Large pieces will increase space among materials, and slow down the heat up of compost pile. On the contrary, the crushed straw is easy to be decomposed and can adjust water content of compost pile. You can use it in your farm to deal with agricultural waste, or to deal with green waste. In addition, the crusher knife is made up of 16Mn steel, which has higher strength and corrosion resistance.

The motor we use is Normal Chinese Brand. But if you have special requirements (you need other brand, such as Siemens and etc.), we can change it for you with some extra cost. In addition, the crusher adopts electric motor.

Yes. Generally speaking, our customer adopts semi-wet material crusher to deal with fermented materials. If you want to raw materials directly, the moisture should be controlled among 20%-40%. And the final size of crushed material can achieve 5-8mm. If you want to deal with agricultural waste, we recommend straw crusher, it can achieve much smaller size. But the moisture of materials should be within 15%.

Zhengzhou Shunxin Engineering Equipment Co., Ltd Leading Organic Fertilizer Plant Designer SEEC for Short. Our company and factory are located in Zhengzhou, China. And we dedicate to design and manufacture various machines for converting animal wastes (manure) to useful compost and organic fertilizer.

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