1. Designed by ourselves
2. High efficiency (2h/time)
3. Low energy consumption
Biomass materials carbonized, soot, tar, gas processing integrated system is based on computer program control and test. With touch screen operation, it is the most advanced domestic carbonized equipment.
A, product description:
The carbonized device is phased feeding, continuous carbonization, cooling, staged the material, finished product basic keep after the carbonization original state, and is equipped with smoke, tar, wood vinegar liquid cooling treatment system. The carbonized device through a into hopper, will have dry biomass granule raw material, even into hopper coking furnace into. Hopper below a activities ram, control the material and seal of the oven. The carbonization furnace is the most key subject full set of devices components. Furnace internal use high temperature resistant stainless steel material production, external use stainless steel materials, using high temperature resistant layer between pearl sand insulation. Furnace is divided into 3 three segments of a square body, for the part for into the bunker, the middle into oxygen for ignition burning storehouse, the period after the carbonization went for cooling storehouse, the bottom of the material mouth. In the middle of a eight ignition mouth, a heating circle, there are four oxygen into the mouth, have three temperature detection mouth, use into air suction oxygen and size control furnace temperature and time, the carbonization yield and quality. In the furnace top have a smoke, dust and gas discharge pipe, tar, through the suction fan, after pipeline transfer to water cooling, the flue gas temperature is reduced to achieve tar, and will smoke and tar and wooden vinegar through decomposition in the water barrel back seal. Fan of eduction the smoke and the gas into a filter device, the filter processing and then outside in emissions. A colorless, odorless smokeless accord with environmental protection requirement. In coking furnace, add a activities removable square tube, install the inclined plate blanking device, raw materials by go up and produce curved, not easy jam raw materials. In the lower part of the inclined plate produced a 35 ° Angle space, be helpful for oxygen storage charges pressure, as long as the material a finished product to become loose, for the raw material is slipping.
The carbonization device design principle is that biomass raw materials in the coking furnace, oxygen in relative state of flux spontaneous combustion and smoldered, combustion temperature and time, yield, quality and air suction oxygen by the size of the control. Different raw material with the method of different coking control. The technical indicators through the computer programming shows approach for testing acquisition. Biomass the material after the carbonization finished product basic keep to the original state, the volume is relatively narrow point. This product is a kind of for deepening processed into another product of the finest raw materials.
Second, carbonized device technology design and innovation explains:
1, biomass material itself wants to dry, water cut of below 20%. More than 20% above best for drying or dry processing. (biomass material refers to: bamboo, wood and straw, nut shell, etc.)
2, biomass materials is best granular, powder completely raw material permeability is not good, does not adapt to the carbonization. Straw must be cutting processing, the longest do not exceed 50 mm.
3, feeding control when a certain amount, even feeding. To pay attention to the first time the number of feeding, raw material not more than the volume in the size of the coking furnace 90%. In the process of burning the carbonization furnace, every hour or two hours out of a finished product. And then the last material. Depending on the number of finished product to determine how much material quantity. Never furnace all raw materials such as the carbonization and feeding.
4, furnace filled with raw materials, eight ignition mouth shall also ignition. The control points crater adjust plug length size, keep a certain oxygen into the furnace, adjust the four oxygen into the mouth into oxygen amount, or electric heating circle burning electricity directly. From the mouth of the spontaneous combustion ignition observation raw material condition, the adjustment of the oxygen into phases. Sealing material mouth sealing the finished product door plank.
5, ignition open fan control before wind, temperature control instrument from each of the layer to inspect the temperature condition, too high too low to tune into oxygen and control air suction mouth, find out the regularity of temperature control standards. Different coking raw materials, oxygen into the air and absorbing size is different. Under the general condition, combustion temperature of 500 °C to 600 °C in between.
6, in the process of carbonization, may produce partial ignition mouth raw material itself out, or dropping material not even, carbonized not completely wait for a phenomenon. Cause to come out for finished products cooked mixed together, often check every ignition mouth is very important in carbon. With a piece of steel pipe in the ignition mouth hole to stir in furnace combustion layers, observe the carbonization sampling results. The correct control the material time interval of finished product is very important.
7, check the product quality, the right judgment of the finished product carbonization time, temperature and time interval between the material, finished product quality according to adjust the missing parts. Because in furnace, raw material is not consistent with dense pine, spontaneous combustion state is different, the material was easy to produce different sinking, born ripe mix. The material too fast too much will be finished half the carbonization and cooling fast wait for a phenomenon.
8, according to the cooling water temperature regulation changing water time. In the process of the coking if water seal, working time can't exchange seal water, and seal tank must be higher than apertures water level, water to the role. Dust and tar falls on clean seal water tank. If the valve seal, and to a certain deadline to open a, trapped in the fight will be in waste water tank discharge, and then in a clean.
9, about three months or so to exchange best filter supplies, clean sheet. The clean up after make can still be used again. Mechanism of charcoal has good filter function.
10, effectively adjust the flow of gas suction dust. The key is to adjust the fan RPM. With governor control wind speed. To prevent fan water body, the body bottom can open a water holes.
11, to isolate the vent apertures, must not open appear, to prevent the outlet gas combustion cause air negative pressure flow back, lead to bad accidents.
12 and the smoke, dust and gas, tar processing device is in a water tank with installed in the small stainless steel pipe. Smoke, dust, gas, coal tar led by through the tank bottom in decomposition, gas from the tube to up circulation, water cooling cooling fast, dust, tar, abandoned materials such as fluid through the wall wood vinegar to flow into measures inside, gas into the cistern upper filter layer further decomposition, the fan will clean gas discharge again, accord with environmental protection standard.
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