CN114231305A

CN114231305A - Circulation heating's biomass fuel is with preventing blockking up carbonizing apparatus

Info

Publication number: CN114231305A
Application number: CN202111654821.3A
Authority: CN
Inventors: 王旭红
Original assignee: Individual
Current assignee: Yingkou Juxin Biological New Energy Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-03-25
Anticipated expiration: 2041-12-30
Also published as: CN114231305B

Abstract

The invention discloses an anti-blocking carbonization device for circularly heated biomass fuel, which comprises a seal box, a circulating air cover, an air outlet pipe, a spray pipe and a filter cover, wherein a support frame is fixedly arranged outside the lower end of the seal box, a combustion furnace is fixedly arranged on the lower surface of the support frame, the circulating air cover is fixedly arranged on the front side and the rear side of the seal box, the air outlet pipe is connected to the upper position of the right side of the seal box in a penetrating manner, a pretreatment tank is connected to the lower part of the air outlet pipe, the lower part of the advanced treatment tank is connected with the side surface of the combustion furnace through the air inlet pipe, the spray pipe is connected to the side surface of the support frame in a penetrating manner, and a blocking ring is fixed on the side surface of a metal seal door. This circulation heating's biomass fuel is with preventing blockking up carbonizing apparatus can control biomass fuel and evenly accept heating carbonization and handle to be provided with flue gas processing structure in the device, avoid the flue gas to block up pipeline structure at the in-process of transmission, improve the effect that the device processing was used.

Description

Circulation heating's biomass fuel is with preventing blockking up carbonizing apparatus

Technical Field

The invention relates to the technical field of biomass fuel carbonization processing, in particular to a circularly heated anti-blocking carbonization device for biomass fuel.

Background

The biomass fuel is a fuel substance which takes biomass materials as main materials, can depend on plant straws, crop wastes and the like in the nature, the biomass fuel particle carbonization microwave thermal reaction device has good combustion performance, biomass fuel can be processed into a high-density combustion material with a certain geometric shape after carbonization treatment, the biomass fuel has longer combustion time, a plurality of heat exchange plates at the bottom in a thermal reaction cavity heat the biomass fuel under the action of microwave heating, through the mutual matching of the heating point and the surface, the full-internal microwave heating effect is achieved, so that the biomass fuel particles are fully and efficiently carbonized in the thermal reaction cavity, however, the transplanting device on the market at present has the following problems because the biomass fuel is arranged in the carbonization device and has limited combustion uniformity:

1. the biomass fuel is stacked and distributed in the carbonization device, so that the biomass fuel stacked and distributed on the outer layer is combusted sufficiently in the anaerobic combustion carbonization process, the biomass fuel distributed in the carbonization device cannot be combusted comprehensively at high temperature, and the carbonization processing uniformity is poor;

2. the smoke generated in the carbonization process of the biomass fuel is mixed with more dust particles, and the dust particles are easy to cause the pipeline blockage phenomenon in the process of circulating in the pipeline through the smoke, so that the continuous conveying of the smoke is not facilitated;

3. in the carbonization treatment process of biomass fuel, energy substances are required to be supplied all the time during combustion, the consumed energy amount is large, and the application energy-saving performance of the device is poor.

Therefore, the anti-clogging carbonization device for the circularly heated biomass fuel needs to be designed aiming at the problems.

Disclosure of Invention

The invention aims to provide an anti-blocking carbonization device for circularly heated biomass fuel, and aims to solve the problems that biomass fuel is arranged inside a carbonization device in a stacking and distributing manner, the biomass fuel stacked and distributed on the outer layer is sufficiently combusted in the anaerobic combustion carbonization process, the biomass fuel distributed inside the carbonization device cannot be comprehensively subjected to high-temperature combustion, the carbonization processing uniformity is poor, more dust particles are mixed in smoke generated in the carbonization process of the biomass fuel, the dust particles easily cause pipeline blockage in the process of circulating in a pipeline through the smoke, the continuous conveying of the smoke is not facilitated, energy substances are required to be provided all the time in the combustion process of the biomass fuel, the consumed energy amount is large, and the application energy-saving performance of the device is poor.

In order to achieve the purpose, the invention provides the following technical scheme: a circulation heating anti-blocking carbonization device for biomass fuel comprises a seal box, a circulation fan housing, an air outlet pipe, a spray pipe and a filter housing, wherein a support frame is fixedly arranged at the outer part of the lower end of the seal box, a combustion furnace is fixedly arranged on the lower surface of the support frame, a metal seal door is correspondingly embedded and installed on the left side surface of the seal box, a locker is arranged at the middle position inside the metal seal door in a penetrating way, the circulation fan housing is fixedly installed on the front side and the rear side of the seal box, a dust collecting box is connected with the side surface of the circulation fan housing in a penetrating way, a valve control pipe is connected with the lower part of the discharging side of the dust collecting box in a penetrating way, the air outlet pipe is connected with the upper position of the right side of the seal box in a penetrating way, a pretreatment tank is connected with the lower part of the air outlet pipe, the side surfaces of the pretreatment tank and the deep treatment tank are both fixedly installed on the side surface of the support frame, the deep treatment device comprises a deep treatment tank, a support frame, a spray pipe, a metal sealing door, a sealing ring, a mesh enclosure and an inner limiting pipe, wherein the deep treatment tank is connected with the side face of a combustion furnace through an air inlet pipe, the other side of the combustion furnace is provided with a feed pipe in a penetrating mode, the inner side wall of the combustion furnace is provided with a controller, the side face of the controller is connected with the combustion pipe, the spray pipe is connected to the side face of the support frame in a penetrating mode, the side face of the metal sealing door is fixed with the sealing ring, the mesh enclosure is correspondingly arranged on the side face of the metal sealing door, and the inner limiting pipe is fixed in the middle position of the inner side of the mesh enclosure.

Preferably, the metal side plate is fixedly mounted on the inclined side of the inner side surface of the circulating fan housing, the inside of the circulating fan housing is communicated with the inside of the seal box, and the circulating fan housing can control heat to circularly flow in the seal box, so that the heat is concentrated in the seal box.

Preferably, outlet duct and communicating pipe respectively with the upper and lower end through connection of preliminary treatment jar, and the inside gomphosis of preliminary treatment jar installs active carbon filter to the communicating pipe side-mounting of upper and lower both sides has bent shape heat pipe, and communicates pipe and intake pipe and the inside intercommunication each other of degree of depth treatment jar, and the inside of degree of depth treatment jar is provided with organic solution simultaneously, can carry out filtration treatment to the dirt particle structure in the flue gas through this partial structure.

Preferably, the embedded plugging ring is arranged inside the left side of the mesh enclosure, the mesh enclosure is internally communicated with the inner limiting tube, a linear sliding rod is fixed inside the inner limiting tube, a linear sliding ring is sleeved outside the linear sliding rod and symmetrically and fixedly arranged outside the control ring, the control ring is sleeved outside the protection tube, and biomass fuel can be uniformly controlled to be combusted and heated through the communicating structure.

Preferably, the side of interior spacing pipe is run through and is fixed with the swivel, and the outside welded fastening of swivel has driven gear to both ends symmetry is fixed with electric telescopic handle about the inboard of left interior spacing pipe, and electric telescopic handle's flexible end welded fastening has the locating piece, and operation electric telescopic handle promotes the locating piece and moves to the side, makes the locating piece block setting at the side position of sharp sliding ring.

Preferably, the linear sliding ring and the control ring are fixed to form an integrated structure, the linear sliding ring and the linear sliding rod form a transverse sliding structure, the control ring and the outer portion of the protective pipe form a rotating structure, and when the control mesh cover and the inner limiting pipe move outwards, the linear sliding ring slides correspondingly on the outer portion of the linear sliding rod at the moment.

Preferably, fixedly connected with communicating pipe and shower are run through to the side of protecting tube, and the protecting tube runs through fixed mounting and has the side intermediate position at the seal box to the inside embedded groove that has seted up of lateral surface of protecting tube, the internally mounted of embedded groove has the shower nozzle, and shower nozzle and shower side link up each other, control liquid from the outside blowout of shower nozzle through the shower nozzle, are convenient for carry out cooling treatment to the inside biomass fuel of screen panel.

Preferably, the filter mantle corresponds and installs the lateral surface at the outlet duct, and the lower extreme of filter mantle is fixed with the gag lever post to the gag lever post runs through the inside of installing at the lateral wall spacing ring, and lateral wall spacing ring fixed mounting is at the medial surface of seal box, the upper surface of lateral wall spacing ring passes through spacing spring and the bottom interconnect of filter mantle, can carry out filtration treatment to exhaust flue gas through the filter mantle.

Preferably, the lower end of the filter cover forms an up-and-down sliding structure through a limiting rod and a side wall limiting ring, the lower end of the filter cover forms an elastic connection structure through a limiting spring and the upper end of the side wall limiting ring, the lower end of the limiting rod is connected with a driving shaft rod through a linkage rod, the driving shaft rod is rotatably installed on the inner side wall of the seal box, a driving gear is fixedly welded on the outer side surface of the driving shaft rod, and the partial structure can control the filter cover to shake up and down to remove dust.

Preferably, the two ends of the linkage rod respectively form a rotating structure with the limiting rod and the driving shaft rod, the side face of the driving shaft rod is meshed and connected with the outer side of the driven gear through the driving gear, the mesh transmission structure of the part can drive the mesh enclosure to correspondingly rotate in the sealing box, and the biomass fuel prevented in the mesh enclosure is controlled to be uniformly carbonized.

Compared with the prior art, the invention has the beneficial effects that: the anti-blocking carbonization device for the circularly heated biomass fuel specifically comprises the following contents:

1. the anti-blocking carbonization device for the circularly heated biomass fuel is provided with a biomass fuel uniform combustion carbonization treatment structure, the biomass fuel is controlled to be distributed in the mesh enclosure, the electric telescopic rod is operated to push the positioning block to move towards the side, the positioning block is embedded and arranged in the linear sliding block, the motor is operated to control the driving shaft rod to rotate, the driving shaft rod drives the rotating ring through the meshing transmission structure of the driving gear and the driven gear, the inner limiting pipe and the mesh enclosure rotate correspondingly, the mesh enclosure is controlled to rotate correspondingly and uniformly in the sealing box, the biomass fuel distributed in the mesh enclosure is subjected to combustion carbonization treatment uniformly, and the biomass fuel processing effect is improved;

2. the anti-blocking carbonization device for the circularly heated biomass fuel is provided with a carbonization smoke gas transmission anti-blocking structure, burning smoke gas is discharged outwards through an air outlet pipe, under the filtering treatment effect of a filter cover, dust particle substances in the smoke gas can be isolated, the filter cover is controlled to shake up and down through the transmission structure, so that dust particles adsorbed on the surface layer of the filter cover shake down, the smoke gas entering a circulating pipeline is kept to contain less dust particle substances, then the smoke gas is further filtered under the filtering action of an active carbon filter core and an organic solution, and the situation that the communicating pipeline is blocked by the dust particle substances in the smoke gas is avoided;

3. this circulation heating's biomass fuel is with preventing blockking up carbonizing apparatus, carry through the intercommunication structure control flue gas circulation, the flue gas gets into the inside of protecting tube through bent shape heat pipe at the in-process that flows, the outside transmission of heat of flue gas in the bent shape heat pipe, transmit to the outside through the protecting tube, heat treatment is carried out to the inboard of screen panel, get into the inside that fires burning furnace through intake pipe control flue gas simultaneously, further carry out combustion processing as fuel, make the device can the circulation heating, make the device use comparatively energy-conserving.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a schematic top sectional view of the circulation fan housing of the present invention;

FIG. 4 is a schematic view of a mesh enclosure in elevation according to the present invention;

FIG. 5 is a schematic diagram of a front structure of a positioning block according to the present invention;

FIG. 6 is a schematic front view of a filter housing according to the present invention;

FIG. 7 is a front view of the driven gear of the present invention;

FIG. 8 is a schematic view of an activated carbon filter element according to the present invention;

fig. 9 is a schematic front sectional view of a curved heat pipe according to the present invention.

In the figure: 1. a sealing box; 2. a support frame; 3. a combustion furnace; 4. a metal seal door; 5. a locker; 6. a circulating fan housing; 7. a dust collecting box; 8. a valve controls the discharge pipe; 9. an air outlet pipe; 10. a pretreatment tank; 11. a communicating pipe; 12. a deep treatment tank; 13. an air inlet pipe; 14. a feed pipe; 15. a shower pipe; 16. a controller; 17. a combustion tube; 18. a plugging ring; 19. a mesh enclosure; 20. an inner limiting pipe; 21. a linear slide bar; 22. a linear slip ring; 23. a control loop; 24. a protective tube; 25. an embedded groove is formed; 26. a spray head; 27. rotating the ring; 28. a driven gear; 29. an electric telescopic rod; 30. positioning blocks; 31. a metal side plate; 32. a filter housing; 33. a limiting rod; 34. a sidewall retainer ring; 35. a limiting spring; 36. a linkage rod; 37. a drive shaft; 38. a driving gear; 39. a curved heat pipe; 40. an activated carbon filter element; 41. an organic solution.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, an anti-clogging carbonization device for biomass fuel heated in circulation comprises a seal box 1, a circulation fan housing 6, an air outlet pipe 9, a spray pipe 15 and a filter housing 32, in order to improve the carbonization processing effect of biomass fuel, a support frame 2 is fixedly installed outside the lower end of the seal box 1, a combustion furnace 3 is fixedly installed on the lower surface of the support frame 2, a metal seal door 4 is correspondingly embedded and installed on the left side surface of the seal box 1, a locker 5 is installed in the middle position inside the metal seal door 4 in a penetrating manner, the circulation fan housing 6 is fixedly installed on the front side and the rear side of the seal box 1, a dust collection box 7 is connected on the side surface of the circulation fan housing 6 in a penetrating manner, a valve control discharge pipe 8 is connected below the dust collection box 7 in a penetrating manner, the control air outlet pipe 9 is connected at the upper position on the right side of the seal box 1 in a penetrating manner, and a pretreatment tank 10 is connected below the air outlet pipe 9, and the communication pipe 11 is connected through the side surfaces of the pretreatment tank 10 and the advanced treatment tank 12, and the pretreatment tank 10 and the advanced treatment tank 12 are both fixedly arranged on the side surface of the support frame 2, the lower part of the advanced treatment tank 12 is connected with the side surface of the combustion furnace 3 through an air inlet pipe 13, the other side of the combustion furnace 3 is provided with a feed pipe 14 in a penetrating way, and the inner side wall of the combustion furnace 3 is provided with a controller 16, the side surface of the controller 16 is connected with a combustion pipe 17, a control spray pipe 15 is connected with the side surface of the support frame 2 in a penetrating way, a blocking ring 18 is fixed on the side surface of the metal sealing door 4, a mesh enclosure 19 is correspondingly arranged on the side surface of the metal sealing door 4, and the middle position of the inner side of the net cover 19 is fixed with an inner limiting pipe 20, biomass fuel in the net cover 19 is uniformly carbonized and processed through a transmission structure, and the combustion carbonization quality of the biomass fuel is improved.

Referring to fig. 1-5, in order to control the mesh enclosure 19 to rotate and control the uniform carbonization of the biomass fuel, a metal side plate 31 is fixedly installed on the inclined side of the inner side surface of the circulating fan housing 6, and the inside of the circulating fan housing 6 is communicated with the inside of the seal box 1; the plugging ring 18 is embedded in the left side of the mesh enclosure 19, the mesh enclosure 19 and the inner limiting tube 20 are communicated, a linear slide rod 21 is fixed in the inner limiting tube 20, a linear slide ring 22 is sleeved outside the linear slide rod 21, the linear slide rings 22 are symmetrically and fixedly installed outside a control ring 23, and the control ring 23 is sleeved outside a protection tube 24; a rotating ring 27 penetrates through and is fixed on the side surface of the inner limiting pipe 20, a driven gear 28 is fixedly welded on the outer portion of the rotating ring 27, electric telescopic rods 29 are symmetrically fixed at the upper end and the lower end of the inner side of the inner limiting pipe 20 on the left side, and a positioning block 30 is fixedly welded on the telescopic end of each electric telescopic rod 29; the linear sliding ring 22 and the control ring 23 are fixed into an integrated structure, the linear sliding ring 22 and the linear sliding rod 21 form a transverse sliding structure, and the control ring 23 and the outer part of the protective pipe 24 form a rotating structure; the communicating pipe 11 and the spraying pipe 15 are fixedly connected to the side face of the protection pipe 24 in a penetrating mode, the protection pipe 24 is fixedly installed in the middle position of the side face of the seal box 1 in a penetrating mode, an embedded groove 25 is formed in the outer side face of the protection pipe 24, a spray head 26 is installed in the embedded groove 25, the spray head 26 is communicated with the side face of the spraying pipe 15, the inner limiting pipe 20 and the mesh enclosure 19 are controlled to rotate correspondingly through structures such as a rotating ring 27, and biomass fuel distributed in the mesh enclosure 19 is uniformly heated and carbonized;

referring to fig. 2 and 6-7, in order to avoid the flue gas from blocking the communicating pipes during the carbonization process, the filter cover 32 is correspondingly installed on the outer side surface of the outlet pipe 9, the lower end of the filter cover 32 is fixed with the limiting rod 33, the limiting rod 33 is installed inside the side wall limiting ring 34 in a penetrating manner, and the side wall limiting ring 34 is fixedly installed on the inner side surface of the seal box 1, so that the upper surface of the side wall limiting ring 34 is connected with the bottom of the filter cover 32 through the limiting spring 35; the lower end of the filter cover 32 forms an up-and-down sliding structure with a side wall limiting ring 34 through a limiting rod 33, the lower end of the filter cover 32 forms an elastic connection structure with the upper end of the side wall limiting ring 34 through a limiting spring 35, the lower end of the limiting rod 33 is connected with a driving shaft lever 37 through a linkage rod 36, the driving shaft lever 37 is rotatably installed on the inner side wall of the seal box 1, and a driving gear 38 is fixedly welded on the outer side surface of the driving shaft lever 37; two ends of the control linkage rod 36 respectively form a rotating structure with the limiting rod 33 and the driving shaft rod 37, the side surface of the driving shaft rod 37 is meshed and connected with the outer side of the driven gear 28 through a driving gear 38, the filter cover 32 is controlled to shake up and down through a transmission structure, dust particles isolated outside the filter cover 32 are shaken off, and the situation that a pipeline transmission structure is blocked by a large amount of dust particles in smoke is avoided;

referring to fig. 1-2 and 8-9, in order to further process the processing flue gas and keep the processing flue gas circulating and heating the internal circulating combustion of the today's combustion furnace 3, the air outlet pipe 9 and the communicating pipe 11 are respectively communicated with the upper end and the lower end of the pretreatment tank 10, the interior of the pretreatment tank 10 is embedded with an activated carbon filter element 40, the sides of the communicating pipe 11 at the upper side and the lower side are provided with a curved heat conducting pipe 39, the communicating pipe 11 and the air inlet pipe 13 are communicated with the interior of the advanced treatment tank 12, meanwhile, the interior of the advanced treatment tank 12 is provided with an organic solution 41, the flue gas is controlled to enter the air outlet pipe 9, the pretreatment tank 10, the advanced treatment tank 12 and the air inlet pipe 13, the flue gas is further adsorbed and filtered, and the flue gas is prevented from flowing and blocking the pipeline structure.

The working principle is as follows: according to fig. 1-7, firstly, biomass fuel is distributed and arranged inside a mesh enclosure 19, a metal sealing door 4 is controlled to be arranged on the left side of the mesh enclosure 19, the metal sealing door 4 is embedded and arranged inside the mesh enclosure 19 through a blocking ring 18 fixed on the side surface, finally, a locker 5 is rotated to control the metal sealing door 4 and an inner limiting pipe 20 to be mutually limited, the mesh enclosure 19 is pushed to enter the inside of the seal box 1, a linear sliding rod 21 penetrates through the outside of a linear sliding ring 22 to slide towards the right side, after the mesh enclosure 19 is completely pushed to enter the inside of the seal box 1, an electric telescopic rod 29 is operated to push a positioning block 30 to move towards the side surface, a positioning block 30 is controlled to be embedded and arranged inside the linear sliding ring 22, the mesh enclosure 19 is limited and arranged inside the seal box 1 through a clamping structure, then, a combustion pipe 17 is controlled to operate through a controller 16, flames generated by the combustion pipe 17 move upwards to perform combustion treatment on the biomass fuel inside the mesh enclosure 19, because the inside of the seal box 1 is in a sealed state, the biomass fuel is controlled to finish carbonization processing treatment in an oxygen-free state, meanwhile, the motor is operated to control the driving shaft lever 37 to rotate, the driving shaft lever 37 drives the driving gear 38 fixed on the side surface to rotate correspondingly in the rotating process, the side of the driving gear 38 is meshed and connected with the driven gear 28, the driven gear 28 and the rotary ring 27 can be driven to rotate correspondingly under the action of the meshing transmission structure, the rotary ring 27 is fixedly arranged inside the inner limiting pipe 20, which can drive the inner limiting pipe 20 and the mesh enclosure 19 to rotate correspondingly, the mesh enclosure 19 can control the biomass fuel inside to be heated and carbonized evenly in the process of slow rotation, the control ring 23 is driven to correspondingly rotate outside the protective pipe 24 in the rotating process of the biomass fuel, so that uniform heating carbonization treatment is assisted to be completed, and the carbonization processing effect of the biomass fuel is improved;

according to the structure shown in fig. 1-4 and fig. 6-9, the smoke generated by carbonization is distributed inside the sealed box 1, part of the smoke enters the inside of the circulating fan housing 6 in the flowing process, the smoke rapidly flows inside the circulating fan housing 6, the circulating flow speed of the smoke in the device is accelerated, meanwhile, the smoke contacts the surface of the metal side plate 31 when flowing in the circulating fan housing 6, part of dust particles collide on the surface of the metal side plate 31 and slide downwards to move to the inside of the dust collection box 7, finally, the discharge pipe 8 can be controlled to be opened through a valve to control the dust particles to be discharged outwards, the smoke generated by processing enters the inside of the air outlet pipe 9, the smoke enters the inside of the air outlet pipe 9 through the filtering effect of the filter housing 32, the dust particles mixed in the smoke can be isolated and filtered, the situation that the pipeline structure is prevented from being blocked by more dust particles mixed in the smoke is avoided, when the driving shaft lever 37 is controlled to rotate, the driving shaft lever 37 controls the linkage lever 36 to rotate correspondingly, the linkage lever 36 pushes the limiting rod 33 to slide up and down, the limiting rod 33 penetrates through the inside of the side wall limiting ring 34 to slide up and down, the limiting rod pushes the filter cover 32 to move up and down, the filter cover 32 controls the limiting spring 35 to compress and stretch in the process of moving up and down, the filter cover 32 can be controlled to shake up and down under the action of the elastic structure, so that dust particles isolated on the surface layer of the filter cover are shaken down, the filtering and isolating effect of the filter cover 32 is kept, after filtered flue gas enters the pipeline communicating structure, the dust is further removed under the action of the activated carbon filter element 40 and the organic solution 41 in sequence, the cleaning degree of the circulating flow of the flue gas is kept, the flue gas enters the inside of the curved heat conducting pipe 39 in the circulating flow process, the temperature in the flue gas is discharged outwards through the curved heat conducting pipe 39, and the heat transmitted by the curved heat conducting pipe 39 is transmitted to the inside of the mesh enclosure 19 through the outside of the curved heat conducting pipe 24, the biomass fuel on the inner side of the mesh enclosure 19 is heated, the heat energy utilization rate of the device is improved, meanwhile, the filtered flue gas enters the combustion furnace 3, partial components in the flue gas can be heated and combusted, the control device is used for circularly heating, the energy saving performance of the device is improved (liquid is controlled to enter the device through the spray pipe 15, the liquid is sprayed out through the spray head 26, the mesh enclosure 19 can be rapidly cooled and treated through sprayed liquid in the rotating process, and the carbonized biomass fuel is cooled and shaped), the above steps are the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art which is known by professional technicians in the field.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circulation heating's biomass fuel is with preventing blockking up carbonizing apparatus, includes seal box (1), circulation fan housing (6), outlet duct (9), shower (15) and filter mantle (32), its characterized in that: the outer part of the lower end of the seal box (1) is fixedly provided with a support frame (2), the lower surface of the support frame (2) is fixedly provided with a combustion furnace (3), the left side surface of the seal box (1) is correspondingly embedded with a metal seal door (4), meanwhile, the middle position inside the metal seal door (4) is provided with a locker (5) in a penetrating way, the circulating fan housing (6) is fixedly arranged at the front side and the rear side of the seal box (1), the side surface of the circulating fan housing (6) is connected with a dust collecting box (7) in a penetrating way, the lateral lower part of the dust collecting box (7) is connected with a valve control discharge pipe (8) in a penetrating way, the air outlet pipe (9) is connected at the upper position of the right side of the seal box (1) in a penetrating way, the lower part of the air outlet pipe (9) is connected with a pretreatment tank (10), and the side surfaces of the pretreatment tank (10) and the deep treatment tank (12) are both connected with a communicating pipe (11) in a penetrating way, and the pretreatment tank (10) and the advanced treatment tank (12) are fixedly mounted on the side surface of the support frame (2), the lower part of the advanced treatment tank (12) is connected with the side surface of the combustion furnace (3) through an air inlet pipe (13), the other side of the combustion furnace (3) is provided with a feed pipe (14) in a penetrating way, the inner side wall of the combustion furnace (3) is provided with a controller (16), the side surface of the controller (16) is connected with a combustion pipe (17), the spray pipe (15) is connected to the side surface of the support frame (2) in a penetrating way, the side surface of the metal sealing door (4) is fixed with a plugging ring (18), the side surface of the metal sealing door (4) is correspondingly provided with a mesh enclosure (19), and the middle position of the inner side of the mesh enclosure (19) is fixed with an inner limiting pipe (20).

2. The anti-clogging carbonization device for circularly heated biomass fuel as claimed in claim 1, wherein: and a metal side plate (31) is fixedly mounted on the inclined side of the inner side surface of the circulating fan housing (6), and the interior of the circulating fan housing (6) is communicated with the interior of the seal box (1).

3. The anti-clogging carbonization device for circularly heated biomass fuel as claimed in claim 1, wherein: the air outlet pipe (9) and the communicating pipe (11) are respectively communicated with the upper end and the lower end of the pretreatment tank (10), the activated carbon filter element (40) is installed in the pretreatment tank (10) in an embedded mode, the side faces of the communicating pipe (11) on the upper side and the lower side are provided with the curved heat conduction pipe (39), the communicating pipe (11), the air inlet pipe (13) and the deep treatment tank (12) are communicated with each other, and meanwhile the organic solution (41) is arranged inside the deep treatment tank (12).

4. The anti-clogging carbonization device for circularly heated biomass fuel as claimed in claim 1, wherein: the plugging ring (18) is embedded inside the left side of the mesh enclosure (19), the mesh enclosure (19) is internally communicated with the inner limiting pipe (20), a linear sliding rod (21) is fixed inside the inner limiting pipe (20), a linear sliding ring (22) is sleeved outside the linear sliding rod (21), the linear sliding ring (22) is symmetrically and fixedly installed outside the control ring (23), and the control ring (23) is sleeved outside the protection pipe (24).

5. The anti-clogging carbonization device for circularly heated biomass fuel as claimed in claim 4, wherein: the side of the inner limiting pipe (20) penetrates through and is fixed with a rotating ring (27), a driven gear (28) is fixed on the outer portion of the rotating ring (27) in a welded mode, electric telescopic rods (29) are symmetrically fixed to the upper end and the lower end of the inner side of the inner limiting pipe (20) on the left side, and a positioning block (30) is fixed to the telescopic end of each electric telescopic rod (29) in a welded mode.

6. The anti-clogging carbonization device for circularly heated biomass fuel as claimed in claim 4, wherein: the linear sliding ring (22) and the control ring (23) are fixed into an integrated structure, the linear sliding ring (22) and the linear sliding rod (21) form a transverse sliding structure, and the control ring (23) and the outer part of the protective pipe (24) form a rotating structure.

7. The anti-clogging carbonization device for circularly heated biomass fuel as claimed in claim 6, wherein: fixedly connected with communicating pipe (11) and shower (15) are run through to the side of protective tube (24), and protective tube (24) run through fixed mounting have a side intermediate position at seal box (1) to the lateral surface of protective tube (24) is inside to be seted up interior caulking groove (25), the internally mounted of interior caulking groove (25) has shower nozzle (26), and shower nozzle (26) and shower (15) side link up each other.

8. The anti-clogging carbonization device for circularly heated biomass fuel as claimed in claim 1, wherein: the filter mantle (32) are correspondingly installed on the outer side surface of the air outlet pipe (9), the lower end of the filter mantle (32) is fixedly provided with a limiting rod (33), the limiting rod (33) penetrates through the inner part of a side wall limiting ring (34), the side wall limiting ring (34) is fixedly installed on the inner side surface of the seal box (1), and the upper surface of the side wall limiting ring (34) is connected with the bottom of the filter mantle (32) through a limiting spring (35).

9. The anti-clogging carbonization device for circularly heated biomass fuel as claimed in claim 8, wherein: the lower end of the filter cover (32) forms an up-and-down sliding structure with the side wall limiting ring (34) through a limiting rod (33), the lower end of the filter cover (32) forms an elastic connection structure with the upper end of the side wall limiting ring (34) through a limiting spring (35), the lower end of the limiting rod (33) is connected with a driving shaft lever (37) through a linkage rod (36), the driving shaft lever (37) is rotatably installed on the inner side wall of the seal box (1), and a driving gear (38) is fixedly welded on the outer side face of the driving shaft lever (37).

10. The anti-clogging carbonization device for circularly heated biomass fuel as claimed in claim 9, wherein: two ends of the linkage rod (36) respectively form a rotating structure with the limiting rod (33) and the driving shaft rod (37), and the side surface of the driving shaft rod (37) is meshed and connected with the outer side of the driven gear (28) through the driving gear (38).