Henan Doing Environmental Protection Technology Co., Ltd

PCB recycling machine is professionally to process the waste circuit boards to separate the metals and precious metals out for profit. With this business is getting more and more attention recently, here we’ll have a talk of how to get precious metals from circuit boards by PCB recycling machine with low cost. PCB recycling machine As we know, starting this business will need raw materials, machine and workers in this line. And these factors will all affect the cost to get precious metals from circuit boards by PCB recycling machine . First is the raw materials. In the market, the waste circuit boards can be generated from all kinds of electric appliances, like computers, TVs, refrigerators, air conditioners, mobile, etc. For different boards, the metals content percentage is different, and the cost to buy these waste will have some difference accordingly. But for the metals contained in the boards, it’s mainly copper, precious metals are little. So for people who are new to this PCB ...

As we all know that copper has big demand in the market all over the world, Extracting copper from scrap cable wire is a good way to get copper. Waste copper wire contains copper and plastic, therefore, to extract copper must get plastic off copper wire. Buring copper wires to get copper But how to get plastic off from copper wire is trouble s ome question. Traditional methods getting plastic of are mechanical peeling and direct burning. When the quantity of copper wire is small, manual peeling is often used. But it is neither security nor high efficiency. Some of factories using wire skinning machine, there is no doubt that they have to bear a large cost. Due to serious environmental pollution, direct burning does not meet the requirements of the environmental protection law. What’s more, the old type fire burning will mix copper with plastic, the extracted copper is not very pure. Copper wire recycling machine On the contrary, the simplest and most efficient way is to u...

There are thousands tons of waste aluminum plastic material be scraped in the world every year. They are not only cause environment pollution, but also cause some difficulties in management of waste. Actually, there are big value to separate aluminum from plastic for recycling. Aluminum plastic recycling machine In the past, there are two ways can separate aluminum from plastic. one way is using fire to heat aluminum plastic material to get aluminum, but this way will cause air pollution also it is dangerous. Second way is using chemical reagent to soak aluminum plastic material to separate aluminum from plastic. But if can’t treat chemical reagent well, it will cause water and soil pollution. Now the best equipment can be used for separating aluminum from plastic is aluminum plastic recycling machine . Process of aluminum plastic recycling machine Aluminum plastic recycling machine adopt physical way to separate aluminum from plastic. The whole process include crushing, grinding, e...

The process of aluminum plastic composites separator machine takes about five steps: crushing, grinding, sieving, electrostatic separation, and dedusting. Aluminum plastic composite separator machine The first is crushing technology. The aluminum plastic composite materials is roughly broken into pieces by the crusher. Using crusher-pollution free, not only no dust, simple operation, but also safe. Then came the grinding. Through the combination of wind and water cooling, the grinding temperature of the material is effectively controlled to ensure that the quality of the crushed material will not change. And that the whole grinding process is completely closed without dust ledkage. After grinding, Just in case there are still small part of the crushed aluminum plastic composites are not fully crushed and separated, it requires the eddy-vibrating screen to sort out the unseparated aluminum plastic composites back to the crusher for further crushing again. Process of aluminum plastic com...

PCB crushing and separating machine is an e waste recycling machinery, which is specially designed for separating out the precious metals and resin fiber from the scrap PCB boards. What materials can be recycled by PCB crushing and separating machine? Scrap PCB boards PCB crushing and separating machine is used to process copper clad laminates, waste circuit boards, computer motherboards, TV boards, printed circuit boards and various waste electrical motherboards, then reuse get mixed metals such as copper, gold, tin and non-metals resin fiber. What's the PCB crushing and separating machine working process? Process of PCB crushing and separating machine * First is shredding or crushing, waste circuit boards can be crushed to small pieces for further processing. * Eddy-vibrating screen can separate bigger pieces out, return the crusher for second crushing.  * Air separating - Air separator separate metal and resin fibers according to the different specific gravity of metals and no...

  With the acceleration of the upgrading speed of air conditioners and automobiles, the quantity of waste air conditioners and waste water tanks is increasing rapidly. If not handled properly, the disassembled waste radiator will cause environmental pollution, such as land and water pollution, and even endanger human health. Many people treat waste air conditioning and car water tanks as garbage. However, waste air conditioning and car radiator disassembled is actually recyclable. The waste radiator contains many kinds of precious metals, such as copper tube, aluminum foil and a small amount of iron. As we all know, copper and aluminum have a big demand in the market, which are widely used in electric, machine manufacturing and other fields. Therefore, copper and aluminum can be recycled from waste radiator, which are easy to sell with high profit. But how do we recycle a radiator is a problem. We need a radiator recycling machine. For the relatively complete ...

Circuit board recycling equipment is professionally to process the waste circuit boards to recycle the metals out for profit. The working principle of circuit board recycling equipment is mainly crushing and separation. The metals and non-metals can be separated from waste circuit boards. Circuit board recycling machine Circuit board recycling equipment process scrap circuit boards through shredding or crushing, eddy-vibrating screen, air separation and electrostatic separation. First, waste circuit boards are shred and crushed into small pieces. And then, eddy vibrating screen sort the big pieces and return to the crusher for second crushing. Air separators use the difference in specific gravity of metals and non-metals to separate them. Electrostatic separator machine performs sorting in a closed high-voltage electric field according to the different conductivity of metals and non-metals. After the process, the separated metals and non-metals are very pure.   Proess of circuit ...

The copper and plastic could be separated from the waste cable wires with the cable wire granulator. After the whole process, the copper and plastic separated will be very pure, which could be used in many different ways, like metal dealing factory to make other copper products and the plastic granulation factory for plastic recycling. Now the following will introduce some detailed use of the copper and plastic separated from the waste cable wires. Cable wire granulator As for the copper separated from the waste cable wires, usually it could be processed in the following several ways: Separated copper by cable wire granulator 1. Usually the customers will sell it directly for profit, because this copper is pure so it has a good selling market, which could be sold at a good price. 2. The copper can be processed into copper ingots, and it could be mixed with other metals for industry use too. 3. The copper could be sent to the metal dealing factory which will use this copper to make new...

  Copper cable granulator of Henan Doing Holdings Co., Ltd is specially designed for processing scrap wires, such as copper wires, telephone wires, etc.. It is also called copper cable wire recyc l ing machine. By using this machine, you will get copper and plastic. But do you curious about that how dose the copper cable granulator recycle copper? In this article, I will make a detail introduction about the working process. Copper wire granulator machine The process of recycling copper by copper cable granulator is very simple, just includes 3 steps. The first step is shredding. The shredder will shredd the whole wires into small pieces. The second step is crushing. These small pieces will be crushed into small particles by crusher. And the last step is air separation. Air separator will separate copper and plastic according to their different gravities. Process of copper cable granulator machine The above is the general process of copper cable granulator . But due to the size of s...

Medical blister packs can be seen normally in hospital or medical institutions, which belongs to a kind of medical waste. The medical blister packs can be recycled to get aluminum and plastic. And here is a question: how to recycle medical blister packs? Waste medical blister packs Medical blister packs recycling machine can process waste medical blister packs to get pure aluminum and plastic. It is also called aluminum plastic separation machine . The working principle of medical blister packs recycling machine is crushing and separating. Through crushing, grinding, eddy-vibrating screen and electrostatic separation, aluminum and plastic can be fully separated. The detail steps as follows. Process of medical blister packs recycling machine First, we put the medical blister packs into crusher, and then they will go into the grinding machine. Medical blister packs will change into mixed powder. At the same time the eddy-vibrating screen can control the size of the powder. The last step...

As we know, there are many precious metals in circuit boards, most of the metals is copper, rest are gold, silver, aluminum, platinum, etc. Waste circuit boards also be called “gold mines”hidden in our daily life. So it is profitable to recycle waste circuit boards? How much metal is contained in waste circuit boards? Some researches and statistics shows that for 1 ton computer circuit boards, it contains 60% non-metals and 40% metals. Inside metals, there are around 20% copper, 8% iron, 2% nickle, 4% tin, 2% zinc and 0.1% gold and 0.2% silver and 0.05% some other rare precious metals, like palladium, etc. It means each ton of PCB board can extract 400g gold.The main purpose to recycle waste circuit boards is for metals. Metals and non-metals content of waste circuit boards What about the cost and profit of recycling waste circuit boards? The price of waste circuit boards depends on how many metals it has. If it has high metal content, the price will be higher. In general,...

The production process of automatic copper wire recycling machine includes crushing and separating. But different scrap wires need different production process. Here I will introduce a whole production process of automatic copper wire recycling machine which can recycle all kinds of copper wires. Copper wire recycling machine First, input scrap wires into shredder, It can shred wires to 4-5 cm for further process. Second, belt conveyor transfer shredded wires into crusher. Blades crusher can crush wires into small particles which size less than 3mm or 5mm. We adopt blades crusher which has high rotary speed and in the bottom of crusher is removable screen which can control the size of crushed materials. By this step, copper and plastic won’t composite together anymore. Process of copper wire recycling machine Third, crushed particles be transferred to air separator by belt conveyor. But if scrap wires has iron inside, copper wire recycling machine need added magnetic separator on bel...

Radiator recycling business is a high profit business which recycling waste radiators to get metals copper aluminum and iron. So many customers want to start radiator recycling business. Toady we DOING Holdings Co., Ltd will put forward some reasonable suggestions on how to start radiator recycling business. Stable raw materials supply channels The first thing to start radiator recycling business is to make sure that there are stable raw materials supply channels. The price of waste raidators is about $3000 per ton. You can choose the cheaper price from waste radiators supplier. The lower cost, the higher profit. Choose the radiator recycling machine   The second thing is about the machine. There are two types of radiator recycling machine, one is stripping type radiator separator which only process good shape radiators. The another is large-scale radiator recycling machine which can process both good shape and deformed radiators. Stripping type radiator separator is a single uni...

There are thousands tons of waste aluminum plastic material be scraped in the world every year. They are not only cause environment pollution, but also cause some difficulties in management of waste. Actually, there are big value to separate aluminum from plastic for recycling. Waste aluminum plastic composite materials   In previous, there are two ways can separate aluminum from plastic. one way is using fire to heat aluminum plastic material to get aluminum, but this way will cause air pollution also it is dangerous. Second way is using chemical reagent to soak aluminum plastic material to separate aluminum from plastic. But if can’t treat chemical reagent well, it will cause water and soil pollution. Now the best equipment can be used for separating aluminum from plastic is aluminum plastic recycling machine. Aluminum plastic recycling machine   Aluminum plastic recycling machine adopt physical way to separate aluminum from plastic. The whole process include crushing, gri...

With the more and more waste electric copper wires need to be dealt with in the all over the world, the recycle machine is become necessary. Then how to granulate copper wire to get pure copper? We adopt one environmental protect type machinery-copper wire granulator, also called copper wire recycle machine to replace the traditional way get pure copper, thus no secondary pollution to the environment. Copper wire granulator machine   The separation process of copper wire granulator is: 1. Shredding the cable wires firstly, it is based on there is some thick wires and higher capacity-more than 300kg/h ; 2. Crushing the wires secondly-using one hammer crusher; 3. Separate the copper at first through the air separation -by the different gravity of copper and plastic, the separation rate is 97%-98% ; 4. Separate the copper and plastic through the electrostatic separation- by the different electrical property of them. After this separation, the copper and plastic is much cleaner a...