CN215103026U

CN215103026U - Small-size retort convenient to remove for production of biochar and combustible gas

Info

Publication number: CN215103026U
Application number: CN202121028844.9U
Authority: CN
Inventors: 任天宝; 杜君; 高卫锴; 冯慧琳; 刘国顺
Original assignee: Henan Agricultural University
Current assignee: Henan Agricultural University
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-12-10
Anticipated expiration: 2031-05-13

Abstract

The utility model provides a production of biological charcoal and combustible gas is with small-size retort of being convenient for remove. Biochar and combustible gas production include with the small-size retort that is convenient for remove: the device comprises a furnace body, a partition plate, a combustion chamber, a carbonization chamber, a tail gas treatment mechanism, a sealing mechanism, a cleaning mechanism and a traction mechanism; partition panel fixed mounting is in the furnace body, combustor and carbomorphism room are cut apart by the partition panel and are formed, tail gas treatment mechanism includes tail gas treater, first pipeline, cooler, second pipeline, the tail gas treater sets up the one side at the furnace body, first pipeline fixed mounting is at the top of furnace body, first pipeline is linked together with the carbomorphism room. The utility model provides a production of biological charcoal and combustible gas is with small-size retort of being convenient for remove can handle the tail gas that retort carbonization process produced and carry out reuse to can carry out the advantage of clearing up to the remaining residue after the indoor combustion of burning in the retort.

Description

Small-size retort convenient to remove for production of biochar and combustible gas

Technical Field

The utility model belongs to the technical field of retort, especially, relate to a production of biological charcoal and combustible gas is with small-size retort of being convenient for remove.

Background

China is a large charcoal producing country, the yield of charcoal reaches ten million tons every year, and along with the rapid development of national economy, the demand of charcoal also rises year by year. Meanwhile, China is a large country for agricultural production, biomass wastes such as crop straws, miscellaneous trees and the like are about 70 hundred million tons every year, except that a small part of the biomass wastes are used as feeds, fuels and industrial fuels, most biomass wastes are directly burned or discarded in fields, serious environmental pollution is caused, the utilization rate is only 20%, and natural resources are wasted. The biomass carbonization technology can effectively convert the biomass wastes into biomass carbonization products, namely combustible gas and biochar (biochar namely charcoal), so that the demand on natural wood can be greatly reduced, forestry resources are effectively protected, and the biomass wastes can be effectively utilized. The biochar has wide application, can be used as domestic carbon, can be used in domestic applications such as barbecue, heating and the like, can be combined with agriculture and forestry to serve as a soil conditioner to improve soil and promote plants to grow better, and can be further processed into active carbon for purifying air, water quality and the like. A stainless steel outer layer is arranged outside the heat insulation layer; the utility model discloses it is reliable, safe to prepare the process, prepares efficiently, and is with low costs, and area is little, and is portable, can satisfy the requirement of open-air preparation biochar on the spot.

However, still have the shortcoming in the above-mentioned structure, its device is in the use, can not handle exhaust tail gas, contains a large amount of combustible gas and waste gas in the tail gas, directly discharges to tail gas and can lead to polluted environment and extravagant to its device can not clear up the remaining residue of earlier stage's comburent burning in the device, influences next use.

Therefore, there is a need to provide a new biochar and combustible gas production small-sized carbonization furnace which is convenient to move to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can handle the tail gas that retort carbonization process produced and carry out reuse to can carry out the biochar of clearing up and the small-size retort of being convenient for removal with combustible gas production to the surplus residue after can burning in the retort combustion chamber.

In order to solve the technical problem, the utility model provides a biochar and combustible gas production include with the small-size retort that is convenient for remove: the device comprises a furnace body, a partition plate, a combustion chamber, a carbonization chamber, a tail gas treatment mechanism, a sealing mechanism, a cleaning mechanism and a traction mechanism;

the tail gas treatment mechanism comprises a tail gas processor, a first pipeline, a cooler and a second pipeline, the tail gas processor is arranged on one side of the furnace body, the first pipeline is fixedly arranged at the top of the furnace body and communicated with the carbonization chamber, one end of the first pipeline, far away from the furnace body, is fixedly connected with the tail gas processor, the first pipeline is communicated with the tail gas processor, the second pipeline is fixedly arranged on the tail gas processor and communicated with the tail gas processor, and one end of the second pipeline, far away from the tail gas processor, extends into the combustion chamber;

sealing mechanism is including sealed bell, two connecting rods and four fixed subassemblies, sealed bell sets up in one side of furnace body, two the equal fixed mounting of connecting rod is on sealed bell, two the one end that sealed bell was kept away from to the connecting rod all articulates with one side outer wall of furnace body mutually, fixed subassembly includes Contraband type fixed block, first threaded rod and sleeve, Contraband type fixed block fixed mounting is at the top of sealed bell, first threaded rod articulates and installs on one side outer wall of furnace body, first threaded rod runs through Contraband type fixed block, sleeve thread installs on first threaded rod.

As a further scheme of the utility model, clearance mechanism includes push pedal, second threaded rod, driving motor, two sliders and two push rods, push pedal slidable mounting is in the combustion chamber, the second threaded rod rotates and installs in the combustion chamber, the one end of second threaded rod extends to outside the furnace body, driving motor sets up the one side at the furnace body, driving motor's output shaft and the one end fixed connection of second threaded rod, two the equal threaded mounting of slider is on the second threaded rod, two the push rod is articulated respectively to be installed on one side outer wall of two sliders, two the one end that the slider was kept away from to the push rod is all articulated on one side outer wall with the push pedal.

As a further scheme of the utility model, drive mechanism includes four universal wheels, traction lever and couple, four the equal fixed mounting of universal wheel is in the bottom of furnace body, four the universal wheel is the rectangle and distributes, traction lever fixed mounting is on one side outer wall of furnace body, the one end of furnace body is kept away from at the traction lever to couple fixed mounting.

As the utility model discloses a further scheme, the bar opening has been seted up on one side outer wall of furnace body, it has the bar bell to articulate on one side outer wall of furnace body, bar bell and bar opening looks adaptation.

As a further proposal of the utility model, a plurality of ventholes have been seted up on the second pipeline, it is a plurality of the venthole all is located the combustion chamber.

As a further scheme of the utility model, equal fixed mounting has the bar fixed block, two on the both sides inner wall of combustion chamber the bar fixed block one side that is close to each other has all seted up spacing recess, two equal slidable mounting has stopper, two in the spacing recess the stopper all with push pedal fixed connection.

Compared with the prior art, the utility model provides a production of biological charcoal and combustible gas is with small-size retort of being convenient for remove has following beneficial effect:

1. the tail gas treatment mechanism is arranged, so that the tail gas generated by the carbonization chamber can be cooled, and the waste gas in the tail gas is treated, thereby having the advantage of recycling the tail gas;

2. the sealing mechanism is arranged, so that the carbonization chamber can be sealed, and tail gas generated in the carbonization chamber is prevented from being discharged into the air to pollute the environment;

3. the utility model has the advantages that the cleaning mechanism is arranged, so that the residual residues left after combustion in the combustion chamber can be cleaned after carbonization;

4. the utility model discloses a set up drive mechanism for can remove retort, be convenient for remove suitable position with it.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic front sectional view of a portable small-sized carbonization furnace for producing biochar and combustible gas according to the present invention;

FIG. 2 is a schematic side view of a sectional structure of a portable small-sized carbonization furnace for producing biochar and combustible gas according to the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

fig. 4 is a schematic top view of the sectional structure of the small carbonization furnace for producing biochar and combustible gas.

In the figure: 1. a furnace body; 2. a partition panel; 3. a combustion chamber; 4. a carbonization chamber; 5. a tail gas processor; 6. a first conduit; 7. a cooler; 8. a second conduit; 9. sealing the furnace cover; 10. a connecting rod; 11. contraband type fixing block; 12. a first threaded rod; 13. a sleeve; 14. pushing the plate; 15. a second threaded rod; 16. a drive motor; 17. a slider; 18. a push rod; 19. a universal wheel; 20. a draw bar; 21. and (4) hanging hooks.

Detailed Description

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic front sectional view of a portable small-sized carbonization furnace for producing biochar and combustible gas according to the present invention; FIG. 2 is a schematic side view of a sectional structure of a portable small-sized carbonization furnace for producing biochar and combustible gas according to the present invention; FIG. 3 is an enlarged schematic view of portion A of FIG. 2; fig. 4 is a schematic top view of the sectional structure of the small carbonization furnace for producing biochar and combustible gas. Biochar and combustible gas production include with the small-size retort that is convenient for remove: the device comprises a furnace body 1, a partition plate 2, a combustion chamber 3, a carbonization chamber 4, a tail gas treatment mechanism, a sealing mechanism, a cleaning mechanism and a traction mechanism;

the partition plate 2 is fixedly arranged in the furnace body 1, the combustion chamber 3 and the carbonization chamber 4 are formed by dividing the partition plate 2, the tail gas treatment mechanism comprises a tail gas processor 5, a first pipeline 6, a cooler 7 and a second pipeline 8, the tail gas processor 5 is arranged on one side of the furnace body 1, the first pipeline 6 is fixedly arranged at the top of the furnace body 1, the first pipeline 6 is communicated with the carbonization chamber 4, one end of the first pipeline 6, far away from the furnace body 1, is fixedly connected with the tail gas processor 5, the first pipeline 6 is communicated with the tail gas processor 5, the second pipeline 8 is fixedly arranged on the tail gas processor 5, the second pipeline 8 is communicated with the tail gas processor 5, and one end of the second pipeline 8, far away from the tail gas processor 5, extends into the combustion chamber 3;

sealing mechanism is including sealed bell 9, two connecting rods 10 and four fixed subassemblies, sealed bell 9 sets up in one side of furnace body 1, two the equal fixed mounting of connecting rod 10 is on sealed bell 9, two the one end that sealed bell 9 was kept away from to connecting rod 10 all articulates with one side outer wall of furnace body 1 mutually, fixed subassembly includes Contraband type fixed block 11, first threaded rod 12 and

sleeve

13, 11 fixed mounting of Contraband type fixed block are at the top of sealed bell 9, first threaded rod 12 is articulated to be installed on one side outer wall of furnace body 1, first threaded rod 12 runs through Contraband type fixed block 11, sleeve 13 threaded mounting is on first threaded rod 12.

As shown in fig. 4, the cleaning mechanism includes a push plate 14, a second threaded rod 15, a driving motor 16, two sliding blocks 17 and two push rods 18, the push plate 14 is slidably mounted in the combustion chamber 3, the second threaded rod 15 is rotatably mounted in the combustion chamber 3, one end of the second threaded rod 15 extends out of the furnace body 1, the driving motor 16 is disposed at one side of the furnace body 1, an output shaft of the driving motor 16 is fixedly connected with one end of the second threaded rod 15, the two sliding blocks 17 are both mounted on the second threaded rod 15 in a threaded manner, the two push rods 18 are respectively mounted on the outer wall of one side of the two sliding blocks 17 in a hinged manner, and one ends of the two push rods 18, which are far away from the sliding blocks 17, are both hinged with the outer wall of one side of the push plate 14;

the cleaning mechanism has an advantage of cleaning the residue remaining after the combustion in the combustion chamber 3 after the completion of the carbonization.

As shown in fig. 2, the traction mechanism comprises four universal wheels 19, a traction rod 20 and a hook 21, the four universal wheels 19 are all fixedly installed at the bottom of the furnace body 1, the four universal wheels 19 are distributed in a rectangular shape, the traction rod 20 is fixedly installed on the outer wall of one side of the furnace body 1, and the hook 21 is fixedly installed at one end of the traction rod 20 far away from the furnace body 1;

through the traction mechanism, the carbonization furnace can be moved, and is convenient to move to a proper position.

As shown in fig. 4, a strip-shaped through hole is formed in the outer wall of one side of the furnace body 1, a strip-shaped furnace cover is hinged to the outer wall of one side of the furnace body 1, and the strip-shaped furnace cover is matched with the strip-shaped through hole;

under mutually supporting of bar opening and bar bell, can make combustion chamber 3 be in encapsulated situation, make combustion chamber 3 not to reach oxygen, stop the burning.

As shown in fig. 2, a plurality of air outlet holes are formed in the second pipe 8, and the plurality of air outlet holes are located in the combustion chamber 3;

through setting up a plurality of ventholes for can improve tail gas's utilization efficiency in the even emission of tail gas in the combustion chamber.

As shown in fig. 4, the inner walls of the two sides of the combustion chamber 3 are both fixedly provided with a strip-shaped fixed block, one side of each strip-shaped fixed block, which is close to each other, is provided with a limiting groove, limiting blocks are slidably arranged in the two limiting grooves, and both limiting blocks are fixedly connected with the push plate 14;

through the mutual cooperation between bar fixed block, spacing recess, stopper and push pedal 14, can make push pedal 14 keep balance, prevent its slope.

The utility model provides a biochar and combustible gas production are as follows with small-size retort of being convenient for remove's theory of operation:

the first step is as follows: when carbonization is needed, the carbonization chamber 4 needs to be sealed, the raw materials are put into the carbonization chamber 4, the sealing furnace cover 9 is closed, the first threaded rod 12 is clamped into the Contraband-shaped fixing block 11, the sleeve 13 is rotated to move the sleeve 13 on the first threaded rod 12, the sealing furnace cover 9 is fixed, and at the moment, the carbonization chamber 4 can be sealed;

the second step is as follows: when carbonization is started, combustion-supporting substances are prevented from being in the combustion chamber 3, the combustion-supporting substances are ignited, the carbonization chamber 4 is heated, after a period of time for heating, a large amount of combustible gas can be generated in the carbonization chamber 4, and after the combustible gas is treated by the cooler 7 and the tail gas processor 5, the combustible gas flows into the combustion chamber 3 through the first pipeline 6 and the second pipeline 8 to be combusted, so that the tail gas is reused, after carbonization is finished, the strip-shaped furnace cover is closed, the combustion chamber 3 is in a sealed state, the combustion chamber 3 is not in contact with oxygen, and the heating of the carbonization chamber 4 is stopped;

the third step: after the carbonization furnace is used, the residual residues generated by combustion of the combustion-supporting substances in the combustion chamber 3 need to be cleaned, the driving motor 16 is started, the driving motor 16 drives the second threaded rod 15 to rotate, the second threaded rod 15 drives the two sliding blocks 17 to move towards the direction close to each other, the two sliding blocks 17 drive the push plate 14 to move through the two push rods 18, the push plate 14 pushes the residual residues generated by combustion of the combustion-supporting substances in the combustion chamber 3 to push the residual residues out, and the cleaning work of the combustion chamber 3 is completed at the moment.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and it is intended that the scope of the invention be defined by the appended claims and their equivalents and that all such modifications are intended to be encompassed by the scope of the invention as defined in the claims.

Claims

1. The utility model provides a production of biological charcoal and combustible gas is with small-size retort convenient to remove which characterized in that includes:

the device comprises a furnace body, a partition plate, a combustion chamber, a carbonization chamber, a tail gas treatment mechanism, a sealing mechanism, a cleaning mechanism and a traction mechanism;

2. A portable compact retort for biochar and combustible gas production as claimed in claim 1 wherein: clearance mechanism includes push pedal, second threaded rod, driving motor, two sliders and two push rods, push pedal slidable mounting is in the combustion chamber, the second threaded rod rotates and installs in the combustion chamber, the one end of second threaded rod extends to outside the furnace body, driving motor sets up the one side at the furnace body, driving motor's output shaft and the one end fixed connection of second threaded rod, two the equal threaded mounting of slider is on the second threaded rod, two the push rod is articulated respectively and is installed on one side outer wall of two sliders, two the one end that the slider was kept away from to the push rod all is articulated on one side outer wall with the push pedal.

3. A portable compact retort for biochar and combustible gas production as claimed in claim 1 wherein: the traction mechanism comprises four universal wheels, a traction rod and a hook, the four universal wheels are fixedly mounted at the bottom of the furnace body, the four universal wheels are distributed in a rectangular mode, the traction rod is fixedly mounted on the outer wall of one side of the furnace body, and the hook is fixedly mounted at one end, far away from the furnace body, of the traction rod.

4. A portable compact retort for biochar and combustible gas production as claimed in claim 1 wherein: the furnace body is characterized in that a strip-shaped through opening is formed in the outer wall of one side of the furnace body, a strip-shaped furnace cover is hinged to the outer wall of one side of the furnace body, and the strip-shaped furnace cover is matched with the strip-shaped through opening.

5. A portable compact retort for biochar and combustible gas production as claimed in claim 1 wherein: a plurality of air outlet holes are formed in the second pipeline, and the air outlet holes are located in the combustion chamber.

6. A portable compact retort for biochar and combustible gas production as claimed in claim 2 wherein: equal fixed mounting has the bar fixed block, two on the both sides inner wall of combustion chamber the bar fixed block one side that is close to each other has all seted up spacing recess, two equal slidable mounting has the stopper in the spacing recess, two the stopper all with push pedal fixed connection.