Chestnut shell biomass carbonization equipment with drying function
By introducing drying, crushing, and feeding components into the biomass carbonization equipment, the problems of existing equipment requiring climbing for feeding and difficulties in handling wet materials have been solved, thus achieving a safe and efficient carbonization process.
Patent Information
- Application Number
- CN202520254659.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-18
AI Technical Summary
Existing biomass carbonization equipment requires climbing for feeding, which is unsafe, and cannot handle damp materials, making it difficult to control the carbonization temperature and reducing work efficiency.
A chestnut shell biomass carbonization device with a drying function was designed, including a drying component, a crushing component and a feeding component. It can operate at a low position and carbonize wet materials after drying. It uses an auger to feed the material and uses serrated blades to crush large pieces of material into small particles.
It achieves a safe and efficient material feeding and carbonization process, avoiding carbonization failure caused by damp materials, and improving work efficiency and carbonization success rate.
Smart Images

Figure CN223852537U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of biomass carbonization, more specifically, the utility model relates to a chestnut shell biomass carbonization equipment with drying function. BACKGROUND
[0002] Biomass carbonization refers to the process of slow decomposition and removal of volatile matter under the condition of limited oxygen supply or complete lack of oxygen, resulting in solid coke products. During this process, flammable gas and liquid by-products are also produced. Biomass carbonization technology not only converts biomass materials such as crops and wood chips into carbon-based materials for soil improvement and carbon sequestration, but also serves as a renewable energy source, reducing greenhouse gas emissions.
[0003] After searching, the present disclosure number: CN220149492U discloses a kind of carbonization equipment for biomass particle production, including carbonization furnace, auger, and feeding pipe, the side of the carbonization furnace is equipped with auger, the one end of the auger is fixedly connected with auger motor, the one end of the auger is connected with feeding pipe, the side of the carbonization furnace is fixedly connected with connecting frame, the connecting frame is connected with feeding pipe, the top of the connecting frame is installed with pulverizer, the side of the pulverizer is equipped with pulverizing motor, the top of the pulverizer is equipped with feeding hopper, the inside of the connecting frame is equipped with filter device, the side of the connecting frame is equipped with transmission mechanism, the transmission mechanism is connected with filter device, the side of the connecting frame is equipped with discharge hole, this kind of carbonization equipment for biomass particle production not only reduces the problem of raw material volume disparity when in use, but also does not need other power equipment intervention, reduces energy consumption, saves enterprise production cost.Inventor found that the prior art has the following problems in the process of realizing the utility model:
[0004] The above-mentioned carbonization equipment needs to be climbed to a high place for feeding when in use, which increases the working steps of workers, and it is not safe to climb with materials, and the equipment cannot normally carbonize wet materials, it is difficult to control the carbonization temperature of wet materials, and the working efficiency is reduced.
[0005] Therefore, a chestnut shell biomass carbonization equipment with drying function is proposed to solve the above problems. Utility model content
[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides a chestnut shell biomass carbonization equipment with drying function to solve the problems raised in the above background art.
[0007] To achieve the above object, the utility model provides the following technical scheme: A kind of chestnut shell biomass carbonization equipment with drying function, including carbonization furnace, feed assembly, screening component, stirring assembly, feeding assembly and drying assembly, the side of carbonization furnace is provided with feed assembly, and the upper portion of the feed assembly is connected with screening component, the upper portion of the screening component is provided with stirring assembly, and the outer wall of the stirring assembly is provided with feed assembly, the outer wall of the feed assembly is equipped with drying assembly.
[0008] Preferably, the feed assembly includes a first machine groove, a small spiral blade, and a first motor, and the inside of the first machine groove is provided with a small spiral blade, and the outer wall of the first machine groove is installed with a first motor.
[0009] Preferably, the screening component includes a bucket-type groove, a rectangular frame, a rectangular groove, and a large-hole sieve drawer, and the upper portion of the bucket-type groove is installed with a rectangular frame, the inside of the rectangular frame is provided with a rectangular groove, and the inside of the rectangular groove is installed with a large-hole sieve drawer.
[0010] Preferably, the stirring assembly includes a silo, a triangular plate, a conical cover, a second motor, a drive shaft, and a sawtooth blade, and the inner wall of the silo is installed with a triangular plate, the side of the triangular plate away from the silo is connected with a conical cover, the inside of the conical cover is installed with a second motor, the output end of the second motor is installed with a drive shaft, and the outer diameter surface of the drive shaft is installed with a sawtooth blade.
[0011] Preferably, the feeding assembly includes a second machine groove, a large spiral blade, a third motor, a feed pipe, and a feed hopper, and the inside of the second machine groove is installed with a large spiral blade, the outer wall of the second machine groove is installed with a third motor, and the outer diameter surface of the second machine groove is installed with a feed pipe, and the end of the feed pipe away from the second machine groove is installed with a feed hopper.
[0012] Preferably, the drying assembly includes a temperature insulation frame, an electric box, an electric wire, an electric heating wire, and a high-temperature-resistant filter screen, and the outer wall of the temperature insulation frame is provided with an electric box, the output end of the electric box is connected with an electric wire, and the end of the electric wire away from the electric box is connected with an electric heating wire, and the inner wall of the temperature insulation frame is installed with a high-temperature-resistant filter screen.
[0013] The technical effects and advantages of the utility model are as follows:
[0014] 1、Compared with the prior art, the chestnut shell biomass carbonization equipment with drying function can dry the humid chestnut shell during use, and then send it into the carbonization furnace for carbonization, so that the carbonization failure caused by different moisture levels of the material and the difficulty in controlling the temperature of the carbonization furnace can be avoided, the steps of chestnut shell carbonization are reduced, the working intensity of workers is reduced, and the working efficiency of chestnut shell carbonization is improved.
[0015] 2、Compared with the prior art, the chestnut shell biomass carbonization equipment with drying function can complete the feeding operation at a low place by using the screw conveyor for feeding, a plurality of groups of sawtooth blades are arranged to crush large pieces of chestnut shells into uniform small pieces, the chestnut shells can be carbonized more quickly and efficiently, the workload of workers is reduced, and the working efficiency of the equipment for carbonizing the chestnut shells is improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a whole three-dimensional structure schematic view of the utility model.
[0017] Figure 2 It is a structure schematic view of the feeding assembly of the utility model.
[0018] Figure 3 It is a structure schematic view of the screening assembly of the utility model.
[0019] Figure 4 It is a structure schematic view of the crushing assembly of the utility model.
[0020] Figure 5 It is a structure schematic view of the feeding assembly of the utility model.
[0021] The figure signs are as follows: 1, carbonization furnace; 2, first machine groove; 3, small spiral blade; 4, first motor; 5, hopper groove; 6, rectangular frame; 7, rectangular groove; 8, large-hole sieve drawer; 9, silo; 10, triangular plate; 11, conical cover; 12, second motor; 13, driving shaft; 14, sawtooth blade; 15, second machine groove; 16, large spiral blade; 17, third motor; 18, feeding pipe; 19, feeding hopper; 20, temperature insulation frame; 21, electric box; 22, electric wire; 23, electric heating wire; 24, high-temperature-resistant filter screen; 40, feeding assembly; 41, screening assembly; 42, crushing assembly; 43, feeding assembly; 44, drying assembly. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0023] Embodiment 1
[0024] As shown in the accompanying drawings, Figures 1 to 5The chestnut shell biomass carbonization equipment with drying function shown comprises a carbonization furnace 1, a feeding assembly 40, a screening assembly 41, a crushing assembly 42, a feeding assembly 43 and a drying assembly 44, the carbonization furnace 1 is provided with the feeding assembly 40 on one side, the feeding assembly 40 is connected with the screening assembly 41 above, the screening assembly 41 is provided with the crushing assembly 42 above, the outer wall of the crushing assembly 42 is provided with the feeding assembly 40, and the outer wall of the feeding assembly 40 is installed with the drying assembly 44.
[0025] The feeding assembly 40 can deliver the treated chestnut shell into the carbonization furnace for carbonization, the screening assembly 41 can block the large pieces of chestnut shell to prevent the large pieces of chestnut shell from entering the carbonization furnace and causing unsuccessful carbonization, the crushing assembly 42 can crush the large pieces of chestnut shell into small particle chestnut shell, the feeding assembly 43 can allow the workers to feed from the low place, so that the workers do not need to climb up and down, and the drying assembly 44 can dry the wet material.
[0026] Embodiment 2
[0027] On the basis of embodiment 1, the scheme in embodiment 1 is further refined in combination with the specific working mode as follows. Figures 1 to 5 As shown, details are described below.
[0028] As a preferred embodiment, the feeding assembly 40 comprises a first trough 2, a small spiral blade 3 and a first motor 4, the small spiral blade 3 is arranged in the first trough 2, and the first motor 4 is installed on the outer wall of the first trough 2, when the chestnut shell enters the first trough 2, the first motor 4 can drive the small spiral blade 3 to deliver the chestnut shell into the carbonization furnace 1 for carbonization.
[0029] As a preferred embodiment, the screening assembly 41 comprises a bucket-type groove 5, a rectangular frame 6, a rectangular groove 7 and a large-hole sieve drawer 8, the rectangular frame 6 is installed above the bucket-type groove 5, the rectangular groove 7 is arranged in the rectangular frame 6, and the large-hole sieve drawer 8 is installed in the rectangular groove 7, the small particle chestnut shell will fall on the large-hole sieve drawer 8, because the aperture of the large-hole sieve drawer 8 is large enough, it can only block the chestnut shell that is not crushed and very large, and will not limit the passing of the small particle chestnut shell, and then the small particle chestnut shell dried well will be delivered into the first trough 2 by the bucket-type groove 5.
[0030] As a preferred implementation, the crushing assembly 42 comprises a silo 9, a triangular plate 10, a conical cover 11, a second motor 12, a drive shaft 13 and a sawtooth blade 14, and the inner wall of the silo 9 is provided with the triangular plate 10, the side of the triangular plate 10 away from the silo 9 is connected with the conical cover 11, the inside of the conical cover 11 is provided with the second motor 12, the output end of the second motor 12 is provided with the drive shaft 13, and the outer diameter surface of the drive shaft 13 is provided with the sawtooth blade 14. The chestnut shell is transported into the silo 9, the second motor 12 drives the drive shaft 13, so that a plurality of sawtooth blades 14 rotate to crush the flowing chestnut shell. Because the chestnut shell has been dried and the texture becomes brittle, the sawtooth blade 14 can beat and crush the chestnut shell into small particles.
[0031] As a preferred implementation, the feeding assembly 43 comprises a second machine groove 15, a large spiral blade 16, a third motor 17, a feeding pipe 18 and a feeding hopper 19, and the inside of the second machine groove 15 is provided with the large spiral blade 16, the outer wall of the second machine groove 15 is provided with the third motor 17, the outer diameter surface of the second machine groove 15 is provided with the feeding pipe 18, and the end of the feeding pipe 18 away from the second machine groove 15 is provided with the feeding hopper 19. The large-particle chestnut shell is poured into the feeding hopper 19 in batches, the chestnut shell flows into the second machine groove 15 from the inner inclined groove of the feeding pipe 18, and the third motor 17 is started to rotate the large spiral blade 16 to transport the chestnut shell from low to high.
[0032] As a preferred implementation, the drying assembly 44 comprises a temperature insulation frame 20, an electric box 21, an electric wire 22, an electric heating wire 23 and a high-temperature-resistant filter screen 24, the outer wall of the temperature insulation frame 20 is provided with the electric box 21, the output end of the electric box 21 is connected with the electric wire 22, the end of the electric wire 22 away from the electric box 21 is connected with the electric heating wire 23, and the inner wall of the temperature insulation frame 20 is provided with the high-temperature-resistant filter screen 24. The electric heating wire 23 is heated by operating the electric box 21, and the chestnut shell flowing through the high-temperature-resistant filter screen 24 is baked, the chestnut shell is dried, the high-temperature-resistant filter screen 24 can block the chestnut shell and will not be stuck and continue to go up, and the temperature insulation frame 20 is an insulating layer, which can output most of the temperature to the direction of the high-temperature-resistant filter screen 24, so that the second machine groove 15 is not heated.
[0033] The working process of this utility model is as follows: Large chestnut shells are poured into the feed hopper 19 in batches. The chestnut shells flow into the second trough 15 through the feed pipe 18 with an inclined groove. The third motor 17 is started, causing the large spiral blades 16 to rotate, thereby transporting the chestnut shells from low to high. At this time, a drying component 44 is installed on the outer wall of the second trough 15. The operating box 21 heats the heating wire 23, baking the flowing chestnut shells through the high-temperature resistant filter 24, thus drying the chestnut shells. The high-temperature resistant filter 24 can block the chestnut shells and will not jam them to continue upward. Subsequently, the chestnut shells are conveyed into the silo 9. The second motor 12 drives the drive shaft 13, causing multiple sets of serrated blades 14 to rotate and crush the flowing chestnut shells. Because the chestnut shells have been dried, they become brittle, so the serrated blades 14 can crush them into small particles. The small chestnut shell particles then fall onto the large-hole sieve 8. Because the sieve 8 has a large enough aperture, it can only block uncrushed and large pieces of chestnut shells, without restricting the passage of small chestnut shell particles. The dried small chestnut shell particles are then conveyed into the first machine trough 2 by the bucket trough 5, and then conveyed into the carbonization furnace 1 by the small spiral blades 3 driven by the first motor 4 for carbonization.
[0034] Because the outer side of the second motor 12 in the silo 9 is fitted with a conical cover 11, and the triangular plate 10 connecting the conical cover 11 and the silo 9 has an acute angle at the top, the chestnut shells will not get stuck in the silo 9 due to the various structures in the silo 9 when they flow through it. In addition, the multiple sets of serrated blades 14 can basically crush all the chestnut shells into small particles, so the number of chestnut shells left by the large-hole sieve 8 is very small. Therefore, the number of times the workers take out the large-hole sieve 8 and rework is very small, and it will not significantly affect the working efficiency of the equipment. In addition, the heat insulation rack 20 is an insulating layer, which can output most of the temperature only in the direction of the high-temperature resistant filter 24, and will not heat the second machine tank 15. The above is the working principle of this chestnut shell biomass carbonization equipment with drying function.
Claims
1. A chestnut shell biomass carbonization equipment with drying function, comprising a carbonization furnace (1), a feeding assembly (40), a screening assembly (41), a crushing assembly (42), a feeding assembly (43) and a drying assembly (44), characterized in that: The carbonization furnace (1) is provided with a feeding assembly (40) on one side, and a screening assembly (41) is connected above the feeding assembly (40), a crushing assembly (42) is arranged above the screening assembly (41), and the outer wall of the crushing assembly (42) is provided with the feeding assembly (40), and the outer wall of the feeding assembly (40) is installed with a drying assembly (44).
2. The equipment for the charcoalification of chestnut shell biomass with drying function according to claim 1, characterized in that: The feeding assembly (40) comprises a first machine groove (2), a small spiral blade (3) and a first motor (4), the inside of the first machine groove (2) is provided with a small spiral blade (3), and the outer wall of the first machine groove (2) is installed with a first motor (4).
3. The equipment for the charcoalification of chestnut shell biomass with drying function according to claim 1, characterized in that it comprises: The screening assembly (41) comprises a bucket groove (5), a rectangular frame (6), a rectangular groove (7) and a large-hole sieve drawer (8), the upper side of the bucket groove (5) is installed with a rectangular frame (6), the inside of the rectangular frame (6) is provided with a rectangular groove (7), and the inside of the rectangular groove (7) is installed with a large-hole sieve drawer (8).
4. The equipment for the charcoalification of chestnut shell biomass with drying function according to claim 3, characterized in that: The crushing assembly (42) comprises a silo (9), a triangular plate (10), a conical cover (11), a second motor (12), a driving shaft (13) and a sawtooth blade (14), the inner wall of the silo (9) is installed with a triangular plate (10), the side away from the silo (9) of the triangular plate (10) is connected with a conical cover (11), the inside of the conical cover (11) is installed with a second motor (12), the output end of the second motor (12) is installed with a driving shaft (13), and the outer diameter surface of the driving shaft (13) is installed with a sawtooth blade (14).
5. The chestnut shell biomass carbonization equipment with drying function according to claim 4, characterized in that: The feeding assembly (40) comprises a second machine groove (15), a large spiral blade (16), a third motor (17), a feeding pipe (18) and a feeding hopper (19), the inside of the second machine groove (15) is installed with a large spiral blade (16), the outer wall of the second machine groove (15) is installed with a third motor (17), the outer diameter surface of the second machine groove (15) is installed with a feeding pipe (18), and the end away from the second machine groove (15) of the feeding pipe (18) is installed with a feeding hopper (19).
6. The chestnut shell biomass carbonization equipment with drying function according to claim 5, characterized in that: The drying assembly (44) comprises a temperature insulation frame (20), an electric box (21), an electric wire (22), an electric heating wire (23) and a high-temperature-resistant filter screen (24), the outer wall of the temperature insulation frame (20) is provided with an electric box (21), the output end of the electric box (21) is connected with an electric wire (22), the end away from the electric box (21) of the electric wire (22) is connected with an electric heating wire (23), and the inner wall of the temperature insulation frame (20) is installed with a high-temperature-resistant filter screen (24).
Citation Information
Patent Citations
Carbonization equipment for biomass particle production
CN220149492U