Bulk material feeding device for biomass carbonization field

By designing a feeding device with components such as a feeding structure and hydraulic push-pull rods, the problem of residual heat leakage during biomass carbonization was solved, achieving safe and efficient material transportation and reducing safety hazards.

CN223481085UActive Publication Date: 2025-10-28河南国立百特环保科技有限公司
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Patent Information

Application Number
CN202422870049.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-10-28
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

In the existing biomass carbonization process, the connection between the feed hopper and the furnace body leads to residual heat leakage, posing a safety hazard and affecting the safety of workers.

Method used

A feeding device was designed, comprising a feeding structure, a hydraulic push-pull rod, a feeding sealing chamber, first and second sealing chamber push plates, and a main furnace device. Through components such as sealing inserts, sealing gaskets, hydraulic structures, and push rods, it achieves high-temperature isolation and safe material transport.

Benefits of technology

It effectively prevents the leakage of high temperature inside the furnace, ensures the safe transport of large materials, reduces safety hazards, and improves operational safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of feeding, in particular to a bulk material feeding device used in the field of biomass carbonization, which comprises a feeding structure, a hydraulic push-pull rod, a feeding sealing bin, a first sealing bin push plate, a second sealing bin push plate and a main furnace device, one side of the sealing insertion plate is connected with a sealing base plate through bolts, the lower end of the insertion groove is connected with a sealing bin body in the feeding sealing bin through bolts, a limiting block protrudes out of the interior of the sealing bin body, the sealing insertion plate is inserted and connected into the insertion groove so that the high temperature in the sealing bin body can be blocked, and gas leakage in the insertion groove can be prevented through the sealing base plate; bulk materials can be placed through the feeding groove, the push rod can be pushed and pulled through the hydraulic structure, the hydraulic structure can be connected with the sealing bin body through the supporting structure, and the hydraulic structure can be connected with the connecting base through the push rod.
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Description

Technical Field

[0001] This utility model relates to the field of feeding technology, specifically to a feeding device for large-piece materials in the field of biomass carbonization. Background Technology

[0002] Biomass carbonization refers to the process of converting biomass into carbon materials through thermochemical processes. Under anaerobic or oxygen-deficient conditions, biomass is heated at high temperatures to cause a pyrolysis reaction, decomposing it into gaseous, liquid, and solid products. The solid product is biochar.

[0003] However, during the carbonization of existing biomass, the connection between the feed hopper and the furnace body makes it easy for residual heat carried out from the furnace body to leak out when the material is injected, which can have a certain impact on the workers and pose certain safety hazards.

[0004] Therefore, in order to solve the above problems, a large material feeding device for the field of biomass carbonization is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a large material feeding device for the field of biomass carbonization, so as to solve the problem mentioned in the background art that when existing biomass is carbonized, the residual heat brought out from the furnace body can easily leak out when the material is injected, which has a certain impact on the workers and poses certain safety hazards.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a large-piece material feeding device for biomass carbonization, comprising: a feeding structure, a hydraulic push-pull rod, a feeding sealing chamber, a first sealing chamber push plate, a second sealing chamber push plate, and a main furnace device. A sealing insert plate is inserted into a slot in the feeding structure. A sealing gasket is bolted to one side of the sealing insert plate. The lower end of the slot is bolted to a sealing chamber body in the feeding sealing chamber. A limit block protrudes from the inside of the sealing chamber body. A support structure in the hydraulic push-pull rod is bolted to one side of the sealing chamber body in the feeding sealing chamber. A hydraulic structure is bolted to one side, and a push rod is movably connected inside the hydraulic structure. The inner side of the push rod is bolted to the connecting base in the first sealing chamber push plate, and the inner side of the connecting base is bolted to the first sealing push plate. The outer side of the first sealing push plate is hollow to form a first limiting groove. One side of the first sealing push plate in the first sealing chamber push plate is bolted to one side of the connecting rod. One side of the connecting rod is bolted to the second sealing push plate in the second sealing chamber push plate. The outer side of the second sealing push plate is hollow to form a second limiting groove. One side of the sealing chamber body in the feeding sealing chamber is bolted to the furnace body in the main furnace device.

[0007] Preferably, in the feeding structure, the upper ends of the feeding base are bolted to the slots on both sides, a connecting sealing plate is inserted into the slot, a sealing gasket is bolted to one side of the sealing plate, a handle is bolted to one side of the sealing gasket, the upper end of the slot is bolted to the feeding groove, and the upper end of the feeding groove is bolted to the feeding port.

[0008] Preferably, the hydraulic structure of the hydraulic push-pull rod is bolted to a support structure on one side, and bolted to a housing on the other side. A push rod is movably connected inside the housing, and a sealing chamber in the feed sealing chamber is bolted to one side of the support structure. A limit block protrudes inside the sealing chamber.

[0009] Preferably, one side of the connecting rod in the first sealing chamber push plate is bolted to the first support block, one side of the first support block is bolted to the first sealing push plate, and one side of the first sealing push plate is bolted to the connecting base.

[0010] Preferably, one side of the second sealing push plate in the second sealing chamber is bolted to the second base, and one side of the second base is bolted to the second support block.

[0011] Preferably, the center of the second base is hollow to form a connection port, the inner side of the second support block is connected to the outer side of the connecting rod by bolts, and the outer side of the second sealing push plate is hollow to form a second limiting groove.

[0012] Preferably, an oxygen concentration detector is bolted to the outside of the furnace body in the main furnace device.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model comprises a feeding base, a slot, a sealing insert plate, a sealing gasket, a handle, a feeding trough, a feeding port, a hydraulic structure, a support structure, a shell, a push rod, a sealed chamber, a limiting block, a connecting rod, a first support block, a first sealing push plate, a connecting base, and a first limiting groove. The connecting sealing insert plate inserted into the slot can block the high temperature inside the sealed chamber. The sealing gasket prevents gas leakage inside the slot. Large pieces of material can be placed in the feeding trough. The hydraulic structure can push and pull the push rod. The support structure allows the hydraulic structure to connect to the sealed chamber. The push rod can connect to the connecting base. The first support block supports the first sealing push plate. The connecting rod connects to the first and second sealing push plates. The first support block connects to the outside of the connecting rod to support it. The first sealing push plate pushes the material into the furnace for processing.

[0015] 2. This utility model includes a second sealing push plate, a second base, a second support block, a connecting port, a second limiting groove, a furnace body, and an oxygen concentration detector. The second base can be connected to the second support block, and the connecting port can be connected to one side of the connecting rod. The second sealing push plate can block the material, and the second support block can support the second sealing push plate. The oxygen concentration detector, which is bolted to one side of the furnace body, can detect the oxygen inside the furnace body. Attached Figure Description

[0016] Figure 1 This is a front sectional view of the structure of this utility model;

[0017] Figure 2 This is a front view schematic diagram of the sealing insert plate of this utility model;

[0018] Figure 3 This is a front view schematic diagram of the structure of the second sealing chamber push plate of this utility model;

[0019] Figure 4 This is a schematic cross-sectional view of the first sealing chamber push plate of this utility model;

[0020] Figure 5 This is a side view sectional diagram of the structure of the feed sealing chamber of this utility model.

[0021] In the diagram: 1. Feeding structure; 101. Feeding base; 102. Slot; 103. Sealing plate; 104. Sealing gasket; 105. Handle; 106. Feeding trough; 107. Feeding port; 2. Hydraulic push-pull rod; 201. Hydraulic structure; 202. Support structure; 203. Outer shell; 204. Push rod; 3. Feeding sealing chamber; 301. Sealing chamber body; 302. Limiting block; 4. First sealing chamber push plate; 401. Connecting rod; 402. First support block; 403. First sealing push plate; 404. Connecting base; 405. First limiting groove; 5. Second sealing chamber push plate; 501. Second sealing push plate; 502. Second base; 503. Second support block; 504. Connecting port; 505. Second limiting groove; 6. Main furnace device; 601. Furnace body; 602. Oxygen concentration detector. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] See also Figure 1-5One embodiment provided by this utility model:

[0024] A bulk material feeding device for biomass carbonization includes: a feeding structure 1, a hydraulic push-pull rod 2, a feeding sealed chamber 3, a first sealed chamber push plate 4, a second sealed chamber push plate 5, and a main furnace device 6. A sealing insert plate 103 is inserted into a slot 102 in the feeding structure 1. A sealing gasket 104 is bolted to one side of the sealing insert plate 103. The lower end of the slot 102 is bolted to a sealed chamber body 301 in the feeding sealed chamber 3. A limit block 302 protrudes from the inside of the sealed chamber body 301. A support structure 202 in the hydraulic push-pull rod 2 is bolted to one side of the sealed chamber body 301 in the feeding sealed chamber 3. A hydraulic structure 201 is bolted to one side of the support structure 202. The internal movable connection of the pressure structure 201 is the push rod 204. The inner side of the push rod 204 is bolted to the connecting base 404 in the first sealing chamber push plate 4. The inner side of the connecting base 404 is bolted to the first sealing push plate 403. The outer side of the first sealing push plate 403 is hollow to form a first limiting groove 405. One side of the first sealing push plate 403 in the first sealing chamber push plate 4 is bolted to one side of the connecting rod 401. One side of the connecting rod 401 is bolted to the second sealing push plate 501 in the second sealing chamber push plate 5. The outer side of the second sealing push plate 501 is hollow to form a second limiting groove 505. One side of the sealing chamber body 301 in the feeding sealing chamber 3 is bolted to the furnace body 601 in the main furnace device 6.

[0025] Furthermore, in the feeding structure 1, the upper ends of the feeding base 101 are bolted to the slots 102 on both sides. A connecting sealing plate 103 is inserted into the slot 102. A sealing gasket 104 is bolted to one side of the sealing plate 103. A handle 105 is bolted to one side of the sealing gasket 104. The upper end of the slot 102 is bolted to the feeding trough 106. The upper end of the feeding trough 106 is bolted to the feeding port 107. The connecting sealing plate 103 inserted into the slot 102 is used to block the high temperature inside the sealed chamber 301. The sealing gasket 104 is used to prevent gas leakage inside the slot 102. The feeding trough 106 is used to place large pieces of material.

[0026] Furthermore, in the hydraulic push-pull rod 2, the hydraulic structure 201 is bolted to the support structure 202 on one side, and the hydraulic structure 201 is bolted to the outer shell 203 on the other side. The push rod 204 is movably connected inside the outer shell 203. The support structure 202 is bolted to the sealing chamber body 301 in the feed sealing chamber 3. The sealing chamber body 301 has a protruding limit block 302 inside. The hydraulic structure 201 is used to push and pull the push rod 204, the support structure 202 is used to enable the hydraulic structure 201 to connect with the sealing chamber body 301, and the push rod 204 is used to connect with the connecting base 404.

[0027] Furthermore, one side of the connecting rod 401 in the first sealing chamber push plate 4 is bolted to the first support block 402, one side of the first support block 402 is bolted to the first sealing push plate 403, one side of the first sealing push plate 403 is bolted to the connecting base 404, one side of the connecting base 404 is bolted to the first sealing push plate 403, and one side of the connecting base 404 is bolted to the first support block 402. The first support block 402 is used to support the first sealing push plate 403. The connecting rod 401 is used to connect to the first sealing push plate 403 and the second sealing push plate 501. The first support block 402 is used to connect to the outside of the connecting rod 401 so that the connecting rod 401 can be supported. The first sealing push plate 403 is used to push the material into the furnace body 601 for processing.

[0028] Furthermore, the second sealing push plate 501 in the second sealing chamber push plate 5 is bolted to the second base 502 on one side, and the second base 502 is bolted to the second support block 503 on one side. The second base 502 is used to connect with the second support block 503.

[0029] Furthermore, the center of the second base 502 is hollow to form a connection port 504, the inner side of the second support block 503 is bolted to the outer side of the connecting rod 401, the outer side of the second sealing push plate 501 is hollow to form a second limiting groove 505, the connection port 504 is used to connect to one side of the connecting rod 401, the second sealing push plate 501 is used to block the material, and the second support block 503 is used to support the second sealing push plate 501.

[0030] Furthermore, an oxygen concentration detector 602 is bolted to the outside of the furnace body 601 in the main furnace device 6. The oxygen concentration detector 602 bolted to one side of the furnace body 601 is used to detect the oxygen inside the furnace body 601.

[0031] Working principle: During use, material is first injected through the feed inlet 107, allowing it to enter the feed trough 106. Then, the bolts are rotated out from both sides of the sealing gasket 104, and the handle 105 is pulled to pull the sealing insert 103 out of the slot 102. The material then falls from the feed trough 106 into the sealing chamber 301. The hydraulic structure 201 is then activated, pushing the push rod 204, which presses against the inner connecting base 404. The first sealing push plate 403, connected to the inner side of the connecting base 404, is movably connected to the outer side of the limiting block 302 via the outer hollow first limiting groove 405. This design ensures that the first sealing push plate 403 does not tilt when pushing the material forward. When the first sealing push plate 403 is pushed, the second sealing push plate 501, connected by the connecting rod 401, is also pushed. The second sealing push plate 501 is movably connected to the outside of the limiting block 302 via the hollow connecting port 504 on the outside. When the second sealing push plate 501 is pushed into the furnace body 601, the material sandwiched between the first sealing push plate 403 and the second sealing push plate 501 falls into the furnace body 601 and is processed there. The oxygen concentration detector 602 detects the oxygen inside the furnace body.

[0032] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A feeding device for bulk materials in the field of biomass carbonization, comprising: The feeding structure (1), hydraulic push-pull rod (2), feeding sealing chamber (3), first sealing chamber push plate (4), second sealing chamber push plate (5), and main furnace device (6) are characterized in that: a sealing insert plate (103) is inserted into the slot (102) in the feeding structure (1), a sealing gasket plate (104) is bolted to one side of the sealing insert plate (103), a sealing chamber body (301) in the feeding sealing chamber (3) is bolted to the lower end of the slot (102), a limit block (302) protrudes from the inside of the sealing chamber body (301), a support structure (202) in the hydraulic push-pull rod (2) is bolted to one side of the sealing chamber body (301) in the feeding sealing chamber (3), a hydraulic structure (201) is bolted to one side of the support structure (202), and a hydraulic structure (201) is bolted to one side of the hydraulic structure (201). An internal movable connecting push rod (204) is bolted to the connecting base (404) in the first sealing chamber push plate (4). The connecting base (404) is bolted to the first sealing push plate (403). The outer side of the first sealing push plate (403) is hollow to form a first limiting groove (405). One side of the first sealing push plate (403) in the first sealing chamber push plate (4) is bolted to one side of the connecting rod (401). One side of the connecting rod (401) is bolted to the second sealing push plate (501) in the second sealing chamber push plate (5). The outer side of the second sealing push plate (501) is hollow to form a second limiting groove (505). One side of the sealing chamber body (301) in the feeding sealing chamber (3) is bolted to the furnace body (601) in the main furnace device (6).

2. The bulk material feeding device for biomass carbonization as described in claim 1, characterized in that: The upper sides of the feed base (101) in the feed structure (1) are bolted to the slots (102), a connecting sealing plate (103) is inserted into the slot (102), a handle (105) is bolted to one side of the sealing gasket (104), a feed groove (106) is bolted to the upper end of the slot (102), and a feed inlet (107) is bolted to the upper end of the feed groove (106).

3. A bulk material feeding device for biomass carbonization as described in claim 1, characterized in that: The hydraulic structure (201) in the hydraulic push-pull rod (2) is bolted to the support structure (202) on one side, the hydraulic structure (201) is bolted to the outer shell (203) on one side, the push rod (204) is movably connected inside the outer shell (203), and the sealing chamber body (301) in the feed sealing chamber (3) is bolted to the support structure (202) on one side.

4. A bulk material feeding device for biomass carbonization as described in claim 1, characterized in that: The first sealing chamber push plate (4) has a connecting rod (401) connected to the first support block (402) by bolts on one side, the first support block (402) connected to the first sealing push plate (403) by bolts on one side, and the first sealing push plate (403) connected to the connecting base (404) by bolts on one side.

5. A bulk material feeding device for biomass carbonization as described in claim 1, characterized in that: The second sealing push plate (501) in the second sealing chamber push plate (5) is bolted to the second base (502) on one side, and the second base (502) is bolted to the second support block (503) on one side.

6. A bulk material feeding device for biomass carbonization as described in claim 5, characterized in that: The second base (502) has a hollow connection port (504) at its center, and the inner side of the second support block (503) is connected to the outer side of the connecting rod (401) by bolts.

7. A bulk material feeding device for biomass carbonization as described in claim 1, characterized in that: An oxygen concentration detector (602) is bolted to the outside of the furnace body (601) in the main furnace device (6).