CN210480885U - Active carbon powder manufacturing equipment - Google Patents
Active carbon powder manufacturing equipment Download PDFInfo
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- CN210480885U CN210480885U CN201921312953.6U CN201921312953U CN210480885U CN 210480885 U CN210480885 U CN 210480885U CN 201921312953 U CN201921312953 U CN 201921312953U CN 210480885 U CN210480885 U CN 210480885U
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Abstract
The utility model discloses an active carbon powder manufacture equipment, which belongs to the technical field of active carbon powder preparation facilities, and aims at raw material carbonization to manufacture a whole assembly line, including carbonization of raw materials, activation, the carbonization raw materials are reamed by introducing steam in the activation process, the active carbon after hole setting is transmitted to a Raymond mill for grinding, and finally enters a cyclone separator to obtain the active carbon powder, a height difference is provided between a carbonization furnace and the activation furnace in the process of the equipment, the raw materials after basic carbonization are reached to the end of the carbonization furnace and then fall into the activation furnace, impact on an inner tube of the activation furnace, and finally fall to the inner wall of the activation furnace, the bulk carbonization raw materials are scattered, and move towards the discharge end of the activation furnace along with the rotation of the activation furnace, a steam furnace is arranged at the discharge end of the activation furnace, the steam furnace applies steam to the carbonization raw materials in the activation furnace, and assists in the activation and reaming of the uniformly distributed carbonization, so far, the active carbon with balanced quality and up-to-standard pore diameter is prepared.
Description
Technical Field
The utility model relates to the technical field of activated carbon powder preparation facilities, in particular to full-automatic activated carbon manufacturing equipment.
Background
The active carbon is one of necessary and important raw materials in the current industrial products, and various raw materials can be used for preparing the active carbon, such as wood, corncobs, corn straws and the like; particularly, the corn straw is easy to obtain raw materials, low in cost and high in finished product qualification rate, and is a relatively ideal raw material at present, but in the process of manufacturing the activated carbon by using the corn straw at present, the corn straw is unevenly heated, and the carbonized raw material in the activation process is unqualified in hole expansion, so that the qualification rate of the final finished product is low, and the whole batch of activated carbon is possibly scrapped after the unqualified corn straw is doped, or a large amount of manual work is required to remove, so that the process for preparing the activated carbon by using the corn straw is not widely popularized;
in addition, a large amount of energy is consumed in the raw material carbonization process for supplying heat, so that the manufacturing cost of the activated carbon is increased, and the technical development in the field is limited to a great extent.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an active carbon powder manufacturing device, which aims at manufacturing a whole assembly line for raw material carbonization, comprises the steps of introducing steam to ream the carbonized raw material in the processes of raw material carbonization, activation and activation, transmitting the active carbon after hole setting to a Raymond mill for grinding, finally entering a cyclone separator to obtain the active carbon powder, in the process of the equipment, a height difference is formed between the carbonization furnace and the activation furnace, the basically carbonized raw materials fall into the activation furnace after reaching the tail end of the carbonization furnace and impact an inner tube of the activation furnace, and finally fall onto the inner wall of the activation furnace, the bulk carbonized raw materials are scattered and move towards the discharge end of the activation furnace along with the rotation action of the activation furnace, and arranging a steam furnace at the discharge end of the activation furnace, applying steam to the carbonized raw materials in the activation furnace by the steam furnace, and assisting the uniformly distributed carbonized raw materials to activate and ream, so that the activated carbon with balanced quality and standard pore diameter is prepared.
In order to solve the technical problems of discontinuous manufacturing process of the activated carbon powder, large labor investment, poor product quality, difficulty in large-scale continuous and stable production in the prior art, the utility model provides an activated carbon powder manufacturing device, which comprises a carbonization furnace, an activation furnace, a steam furnace, a Raymond mill and a cyclone separator;
one end of the carbonization furnace is provided with a feed hopper, and the other end of the carbonization furnace is communicated with the activation furnace through a discharge pipe; a flood dragon conveyor is arranged along the axial direction of the carbonization furnace, the end part of the flood dragon conveyor is in transmission connection with an output shaft of a speed reducing motor arranged at the feed end of the carbonization furnace, and the flood dragon conveyor is used for conveying the raw materials entering the carbonization furnace from the feed hopper into the discharge pipe; a carbonization burner is arranged outside the pipe wall of the carbonization furnace;
the activation furnace and the carbonization furnace have a height difference, and the activation furnace is lower than the carbonization furnace; an inner tube is arranged in an inner cavity of the activation furnace, an activation burner is arranged at the end part of the activation furnace, the activation burner is used for spraying flame into the inner tube and heating the inner tube, and a cavity between the inner wall of the activation furnace and the inner tube is communicated with the discharging tube; the activation furnace is driven to rotate by a speed reduction motor arranged at the installation station;
the steam furnace is arranged at one end of the activation furnace, which is far away from the carbonization furnace, and is used for reaming the carbonized raw materials;
the device comprises a Raymond mill, wherein a first conveyor is connected between the Raymond mill and the discharge end of the activation furnace;
and the cyclone separator is communicated with the Raymond mill through a pipeline and is used for separating the activated carbon powder from air, temporarily storing the activated carbon powder and finishing the packaging of the activated carbon powder at the cyclone separator.
Further, the utility model provides an activated carbon powder manufacture equipment, wherein, still be provided with the product storage feed bin between activation furnace and the raymond mill, the feed end of product storage feed bin with through connect between the discharge end of activation furnace through the first conveyer, be used for storing the active carbon through steam reaming; and the discharge end of the product storage bin is connected to the Raymond mill through a second conveyor and is used for conveying the activated carbon stored in the product storage bin to the Raymond mill for grinding.
Further, the utility model provides a pair of active carbon powder manufacture equipment, it is big to consider this active carbon powder manufacture equipment heat energy loss, relies on the supply of external heat source completely to cause very big waste, for this reason, still includes the combustible gas and recycles the device, the combustible gas recycles the device and includes gas filter and negative pressure pump, gas filter's air inlet pipeline intercommunication row material pipe, negative pressure pump's air inlet pipeline intercommunication gas filter's gas vent, negative pressure pump's gas vent passes through the pipeline intercommunication carbonization combustor, the raw materials will produce a large amount of combustible gas at carbonization in-process itself, through above-mentioned structure alright utilize this part combustible gas, accomplish energy saving and consumption reduction.
Furthermore, in the actual production process, the recycled combustible gas is found to meet the heat energy supply of the carbonization furnace, and a part of combustible gas is also added, so that the pipeline between the negative pressure pump and the carbonization burner is connected to the activation burner through a bypass pipe; therefore, the heat energy supply of the carbonization furnace is solved, the heat energy supply problem of the activation furnace is also solved, and the effects of energy conservation and consumption reduction are remarkable.
Further, the utility model provides an active carbon powder manufacture equipment, in order to further isolate combustible gas, wherein, flue gas filter with establish ties pyroligneous liquor filter on the pipeline between the negative pressure pump for filter the pyroligneous liquor that mixes among the combustible gas.
Further, the utility model provides a pair of active carbon powder manufacture equipment, in order to further isolate combustible gas, wherein, negative pressure pump's exhaust port department sets up the tar filter for filter the tar of mixing among the combustible gas.
Further, the utility model provides a pair of activated carbon powder manufacture equipment, for the difference in height between cooperation activation furnace and the retort, wherein, arrange the material pipe along longitudinal arrangement, just arrange the upper end intercommunication of material pipe the retort, arrange the lower extreme intercommunication of material pipe activation furnace for the direct striking inner tube that drops of agglomeration carbonization raw materials, final homodisperse is to activation furnace inner wall, and the activation effect is showing and is improving.
Further, the utility model provides a pair of active carbon powder manufacture equipment discovers in actual production, and the temperature in the activation stove need reach 800 ~ 900 ℃ just can ensure carbonization raw materials activation and accomplish, and in fact has adjusted and controlled temperature value, because the seal defect between retort and the activation stove, lead to high temperature in the activation stove to scurry to the retort in, lead to the raw materials overburning in the retort on the one hand, on the other hand the temperature is not enough in the activation stove, the activation is incomplete, finally lead to carbonization quality not high, for this reason, arrange the material pipe and with the size of retort link is greater than arrange the material pipe and with the size of activation stove link, be used for keeping in carbonization raw materials and separation activation stove inner chamber and retort inner chamber; the carbonization raw material is used as a separation part, so that the phenomenon of high-temperature upward movement of the activation furnace is avoided, and the carbonization quality is improved.
Further, the utility model provides a pair of active carbon powder manufacture equipment, it is generally higher from the active carbon temperature of activation furnace exhaust, carry through longer first conveyer and still can't reach storage or grinding temperature requirement, for this reason, still include water-cooled discharger, water-cooled discharger set up in the activation furnace with between the first conveyer, be used for right the active carbon cools down.
Further, the utility model provides an active carbon powder manufacture equipment, wherein, the retort outside wraps up the burning storehouse, the burning storehouse and along the feed end of retort to the discharge end direction in proper order by pyrolysis storehouse, heat release storehouse and heat absorption storehouse constitution, pyrolysis storehouse, heat release storehouse and heat absorption storehouse are independent from each other; the carbonization burner comprises a plurality of combustion heads, each combustion head is respectively arranged in a cavity between the combustion bin and the carbonization furnace, and the number of the combustion heads in each cavity area is adjusted according to the respective temperature requirements of the pyrolysis bin, the heat release bin and the heat absorption bin; the upper parts of the pyrolysis bin, the heat release bin and the heat absorption bin are all provided with safety vent holes.
Compared with the prior art, the active carbon powder manufacturing equipment of the utility model has the advantages that: the utility model can realize a whole set of process of processing corn straws and the like into active carbon and preparing the active carbon into powder through a complete equipment system, thereby meeting the process requirements of the current mainstream; the utility model discloses simple structure breaks up caking carbonization raw materials striking through the difference in height between activation furnace and retort, and with the help of steam reaming sizing, and product quality is reliable, and production efficiency is high.
Drawings
FIG. 1 is a schematic structural view of a first embodiment of an apparatus for manufacturing activated carbon powder according to the present invention;
FIG. 2 is a schematic view showing an orientation-changing structure of a first embodiment of an apparatus for manufacturing activated carbon powder according to the present invention;
FIG. 3 is a schematic view showing a second embodiment of an apparatus for manufacturing activated carbon powder according to the present invention;
FIG. 4 is a schematic view showing the structure of a third embodiment of the apparatus for manufacturing activated carbon powder according to the present invention;
FIG. 5 is a front view of FIG. 4;
FIG. 6 is a schematic view showing an orientation-changing structure of a third embodiment of an apparatus for manufacturing activated carbon powder according to the present invention.
Wherein: 1. a carbonization furnace; 2. an activation furnace; 3. a steam oven; 4. grinding with Raymond mill; 5. a cyclone separator; 6. a feed hopper; 7. a discharge pipe; 8. an auger conveyor; 9. a carbonization burner; 10. an inner tube; 11. activating the burner; 12. a reduction motor; 13. a first conveyor; 14. a water-cooled discharging device; 15. a pyrolysis bin; 16. a heat release bin; 17. a heat absorption bin; 18. a safety vent; 19. a product storage bin; 20. a second conveyor; 21. a flue gas filter; 22. a negative pressure pump; 23. a pyroligneous liquor filter; 24. a tar filter.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention;
example 1
As shown in fig. 1 and 2, the present embodiment provides an activated carbon powder manufacturing apparatus, which uses corn stalks as raw materials, and includes a carbonization furnace 1, an activation furnace 2, a steam furnace 3, a raymond mill 4 and a cyclone separator 5;
the device comprises a carbonization furnace 1, wherein one end of the carbonization furnace 1 is provided with a feed hopper 6, the other end of the carbonization furnace 1 is communicated with an activation furnace 2 through a discharge pipe 7, a flood dragon conveyor 8 is arranged along the axial direction of the carbonization furnace 1, the end part of the flood dragon conveyor 8 is in transmission connection with an output shaft of a speed reduction motor arranged at the feed end of the carbonization furnace 1, and the flood dragon conveyor 8 is used for conveying raw materials entering the carbonization furnace 1 from the feed hopper 6 into the discharge pipe 7; a carbonization burner 9 is arranged outside the pipe wall of the carbonization furnace 1;
the activation furnace 2 has a height difference with the carbonization furnace 1, and the activation furnace 2 is lower than the carbonization furnace 1; an inner tube 10 is arranged in the inner cavity of the activation furnace 2, an activation burner 11 is arranged at the end part of the activation furnace 2, the activation burner 11 is used for spraying flame into the inner tube 10 and heating the inner tube 10, and a cavity between the inner wall of the activation furnace 2 and the inner tube 10 is communicated with the discharge tube 7; the activation furnace 2 is driven to rotate by a speed reducing motor 12 arranged at an installation station;
in the embodiment, the discharge pipe 7 is arranged along the longitudinal direction, the upper end of the discharge pipe 7 is communicated with the carbonization furnace 1, and the lower end of the discharge pipe 7 is communicated with the activation furnace 2, so that the agglomerated carbonization raw materials directly fall and impact the inner pipe 10, and are finally uniformly dispersed to the inner wall of the activation furnace 2, and the activation effect is obviously improved;
the steam furnace 3 is arranged at one end of the activation furnace 2, which is far away from the carbonization furnace 1, and is used for reaming the carbonized raw materials;
a first conveyor 13 is connected between the Raymond mill 4 and the discharge end of the activation furnace 2; the temperature of the activated carbon discharged from the activation furnace 2 is generally high, and the activated carbon still cannot meet the storage or grinding temperature requirement through the conveying of the longer first conveyor 13, and for this purpose, the activated carbon activation furnace further comprises a water-cooled discharging device 14, wherein the water-cooled discharging device 14 is arranged between the activation furnace 2 and the first conveyor 13 and is used for cooling the activated carbon.
The cyclone separator 5 is communicated with the Raymond mill 4 through a pipeline, and is used for separating the activated carbon powder from air, temporarily storing the activated carbon powder and completing the packaging of the activated carbon powder at the cyclone separator 5;
in addition, in actual production, it is found that the temperature in the activation furnace 2 needs to reach 800-900 ℃ to ensure that the carbonization raw material is activated, and although the temperature value is regulated, because of the defect of tightness between the carbonization furnace 1 and the activation furnace 2, the high temperature in the activation furnace 2 is blown up into the carbonization furnace 1, on one hand, the raw material in the carbonization furnace 1 is over-burnt, on the other hand, the temperature in the activation furnace 2 is insufficient, the activation is incomplete, and finally the carbonization quality is not high, therefore, the size of the connecting end of the discharge pipe 7 and the carbonization furnace 1 is larger than the size of the connecting end of the discharge pipe 7 and the activation furnace 2, and the size is used for temporarily storing the carbonization raw material and blocking the inner cavity of the activation furnace 2 and the inner cavity of the carbonization furnace 1; the carbonization raw material is used as a separation part, so that the phenomenon of high-temperature upward movement of the activation furnace 2 is avoided, and the carbonization quality is improved.
The present embodiment also makes slight adjustments to the structure of the carbonization furnace 1, which is due to the consideration of the process characteristics of the production equipment: carbonization is also called dry distillation, and refers to a process of thermally decomposing biomass cellulose, hemicellulose, lignin and the like into carbon, coal gas and tar under the anoxic or anaerobic condition; according to the special carbonization furnace for the corn straws, the furnace temperature can be adjusted from 200-800 ℃ at will according to different contents of lignin, cellulose and hemicellulose of materials, the carbonization time of the materials can be adjusted by a speed adjusting motor according to the particle size of 20-30 minutes, the water content of the materials is inversely proportional to the yield, the water content is generally required to be below 15%, the materials are conveyed into the carbonization furnace by a feed hopper through an auger conveyor, the water is rapidly evaporated, the materials are accelerated to be dried, and the materials are lifted by a lifting plate arranged on a spiral blade of the conveyor and then thrown in the furnace, so that the materials are uniformly heated and slowly move forwards; when the temperature of the material rises to 160 ℃, an obvious pyrolysis reaction starts to occur to generate low molecular compounds, an exothermic reaction starts at 275 ℃, when the temperature reaches 400-450 ℃, an endothermic reaction starts, liquid products are reduced, the content of volatile escaping fixed carbon is increased, and carbonization is basically finished; the materials continue to slowly move forward, enter a discharge pipe through spiral conveying and finally fall into an activation furnace, the temperature in the activation furnace is increased to 800-900 ℃, proper steam is added to complete a hole expanding process, and a discharge end enters a water-cooled discharger for discharging to complete activation;
in order to match the process characteristics, a combustion bin is wrapped on the outer side of the carbonization furnace 1, the combustion bin sequentially consists of a pyrolysis bin 15, a heat release bin 16 and a heat absorption bin 17 along the direction from the feed end to the discharge end of the carbonization furnace 1, and the pyrolysis bin 15, the heat release bin 16 and the heat absorption bin 17 are independent from each other; the carbonization burner 9 comprises a plurality of burning heads, each burning head is respectively arranged in a cavity between the burning bin and the carbonization furnace 1, and the quantity of the burning heads of each cavity area is adjusted according to the respective temperature requirements of the pyrolysis bin 15, the heat release bin 16 and the heat absorption bin 17; and safety vent holes 18 are arranged at the upper parts of the pyrolysis bin 15, the heat release bin 16 and the heat absorption bin 17.
Example 2
As shown in fig. 3, in the activated carbon powder manufacturing apparatus provided in this embodiment, a product storage bin 19 is further disposed between the activation furnace 2 and the raymond mill 4, and a feeding end of the product storage bin 19 is connected to a discharging end of the activation furnace 2 through the first conveyor 13, so as to store activated carbon expanded by steam; the discharge end of the product storage bin 19 is connected to the Raymond mill 4 through a second conveyor 20, and is used for conveying the activated carbon stored in the product storage bin 19 into the Raymond mill 4 for grinding; the rest of the technical schemes are the same as embodiment 1, and are not described herein.
Example 3
As shown in fig. 4 to 6, in view of the large heat energy loss of the activated carbon powder manufacturing equipment, the activated carbon powder manufacturing equipment provided by the present embodiment completely depends on the supply of an external heat source to cause a large amount of waste, and therefore, the activated carbon powder manufacturing equipment further includes a combustible gas recycling device, the combustible gas recycling device includes a flue gas filter 21 and a negative pressure pump 22, an air inlet pipeline of the flue gas filter 21 is communicated with the discharge pipe 7, an air inlet pipeline of the negative pressure pump 22 is communicated with an exhaust port of the flue gas filter 21, an exhaust port of the negative pressure pump 22 is communicated with the carbonization burner 9 through a pipeline, a large amount of combustible gas is generated in the raw material during the carbonization process, and the part of combustible gas can be utilized through the above structure, so as to save energy and reduce consumption;
in the actual production process, it was found that the recycled combustible gas not only satisfies the heat energy supply of the carbonization furnace 1, but also increases a part of the combustible gas, for which purpose, the pipeline between the negative pressure pump 22 and the carbonization burner 9 is connected to the activation burner 11 through a bypass pipe; therefore, the heat energy supply of the carbonization furnace 1 is solved, the heat energy supply problem of the activation furnace 2 is also solved, and the effects of energy conservation and consumption reduction are obvious;
in order to further separate out the combustible gas, a pyroligneous liquor filter 23 is connected in series on the pipeline between the flue gas filter 21 and the negative pressure pump 22 and is used for filtering pyroligneous liquor mixed in the combustible gas; a tar filter 24 is arranged at the exhaust port of the negative pressure pump 22 and is used for filtering tar mixed in the combustible gas;
the rest technical schemes are the same as embodiment 2, and are not described herein;
combustible gases such as carbon monoxide, carbon dioxide, methane, hydrogen, ethylene and the like generated by the carbonization of the materials are recycled by the flue gas purification equipment without generating flue gas, so that the aim of environmental protection is really fulfilled, and the carbonized materials finished by the process enter the activation furnace 2 under the conditions of no oxygen and high temperature to directly finish the hole expanding process; the continuity of the process ensures that carbonization and activation are closely matched, so that ash content and volatile matter are completely controlled, the temperature regulation is completely ensured, the traditional links of temperature rise and temperature reduction and the difficult problem of quality control are thoroughly changed, and the quality and the yield of the product are improved by more than thirty percent;
the carbonization and activation time is reduced, and the yield is greatly improved by changing the original 3 hours to 40 minutes.
The details of the present invention are well known to those skilled in the art.
Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (10)
1. An active carbon powder manufacturing equipment is characterized in that: comprises a carbonization furnace, an activation furnace, a steam furnace, a Raymond mill and a cyclone separator;
one end of the carbonization furnace is provided with a feed hopper, and the other end of the carbonization furnace is communicated with the activation furnace through a discharge pipe; a flood dragon conveyor is arranged along the axial direction of the carbonization furnace, the end part of the flood dragon conveyor is in transmission connection with an output shaft of a speed reducing motor arranged at the feed end of the carbonization furnace, and the flood dragon conveyor is used for conveying the raw materials entering the carbonization furnace from the feed hopper into the discharge pipe; a carbonization burner is arranged outside the pipe wall of the carbonization furnace;
the activation furnace and the carbonization furnace have a height difference, and the activation furnace is lower than the carbonization furnace; an inner tube is arranged in an inner cavity of the activation furnace, an activation burner is arranged at the end part of the activation furnace, the activation burner is used for spraying flame into the inner tube and heating the inner tube, and a cavity between the inner wall of the activation furnace and the inner tube is communicated with the discharging tube; the activation furnace is driven to rotate by a speed reduction motor arranged at the installation station;
the steam furnace is arranged at one end of the activation furnace, which is far away from the carbonization furnace, and is used for reaming the carbonized raw materials;
the device comprises a Raymond mill, wherein a first conveyor is connected between the Raymond mill and the discharge end of the activation furnace;
and the cyclone separator is communicated with the Raymond mill through a pipeline and is used for separating the activated carbon powder from air, temporarily storing the activated carbon powder and finishing the packaging of the activated carbon powder at the cyclone separator.
2. The activated carbon powder manufacturing apparatus as claimed in claim 1, wherein: a product storage bin is further arranged between the activation furnace and the Raymond mill, and the feeding end of the product storage bin is connected with the discharging end of the activation furnace through the first conveyor and used for storing activated carbon subjected to steam reaming; and the discharge end of the product storage bin is connected to the Raymond mill through a second conveyor and is used for conveying the activated carbon stored in the product storage bin to the Raymond mill for grinding.
3. The activated carbon powder manufacturing apparatus as claimed in claim 1 or 2, wherein: still include the combustible gas device of recycling, the combustible gas device of recycling includes gas filter and negative pressure pump, gas filter's air inlet pipeline intercommunication arrange the material pipe, negative pressure pump's air inlet pipeline intercommunication gas filter's gas vent, negative pressure pump's gas vent passes through the pipeline intercommunication carbonization combustor.
4. The activated carbon powder manufacturing apparatus as claimed in claim 3, wherein: the pipeline between the negative pressure pump and the carbonization burner is connected with the activation burner through a bypass pipe.
5. The activated carbon powder manufacturing apparatus as claimed in claim 3, wherein: and a wood vinegar filter is connected in series on a pipeline between the smoke filter and the negative pressure pump and is used for filtering wood vinegar mixed in the combustible gas.
6. The activated carbon powder manufacturing apparatus as claimed in claim 3, wherein: and a tar filter is arranged at the exhaust port of the negative pressure pump and is used for filtering tar mixed in the combustible gas.
7. The activated carbon powder manufacturing apparatus as claimed in claim 1, wherein: the discharge pipe is arranged along the longitudinal direction, the upper end of the discharge pipe is communicated with the carbonization furnace, and the lower end of the discharge pipe is communicated with the activation furnace.
8. The activated carbon powder manufacturing apparatus as claimed in claim 7, wherein: arrange the material pipe and with the size of retort link is greater than arrange the material pipe and with the size of activation furnace link for keep in carbonization raw materials and separation activation furnace inner chamber and carbonization furnace inner chamber.
9. The activated carbon powder manufacturing apparatus as claimed in claim 1, wherein: the device also comprises a water-cooled discharger, wherein the water-cooled discharger is arranged between the activation furnace and the first conveyor and is used for cooling the activated carbon.
10. The activated carbon powder manufacturing apparatus as claimed in claim 1, wherein: the combustion bin is wrapped outside the carbonization furnace and sequentially consists of a pyrolysis bin, a heat release bin and a heat absorption bin along the direction from the feed end to the discharge end of the carbonization furnace, and the pyrolysis bin, the heat release bin and the heat absorption bin are mutually independent; the carbonization burner comprises a plurality of combustion heads, each combustion head is respectively arranged in a cavity between the combustion bin and the carbonization furnace, and the number of the combustion heads in each cavity area is adjusted according to the respective temperature requirements of the pyrolysis bin, the heat release bin and the heat absorption bin; the upper parts of the pyrolysis bin, the heat release bin and the heat absorption bin are all provided with safety vent holes.
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| CN111807364A (en) * | 2020-08-11 | 2020-10-23 | 聚农(湖州)新能源科技有限公司 | Movable miniaturized biomass continuous steam activation method and activation machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111807364A (en) * | 2020-08-11 | 2020-10-23 | 聚农(湖州)新能源科技有限公司 | Movable miniaturized biomass continuous steam activation method and activation machine |
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