Bamboo furniture carbonization device
By introducing a rotating heating and automatic discharge structure into the carbonization device for bamboo and wood furniture, the problems of uneven carbonization and manual discharge of bamboo and wood furniture have been solved, achieving uniform carbonization and efficient production.
Patent Information
- Application Number
- CN202520504688.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-20
AI Technical Summary
Existing carbonization devices for bamboo and wood furniture cannot ensure that all surfaces and interiors are carbonized at the appropriate temperature, resulting in localized overheating, surface scorching, and uneven internal carbonization. Furthermore, the lack of an automatic discharge structure increases labor costs and equipment downtime.
It adopts a rotating heating carbonization structure and an automatic lifting and discharging structure. The furniture is rotated by a motor-driven worm gear system and equipped with an automatic discharging device to ensure uniform carbonization and rapid discharging.
This process achieves uniform carbonization of all surfaces and interiors of bamboo and wood furniture, avoiding localized overheating and deformation, reducing labor costs, and improving production efficiency and safety.
Smart Images

Figure CN223948113U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of carbonization technology of furniture, especially to a bamboo and wooden furniture carbonization device. BACKGROUND
[0002] The bamboo and wooden furniture carbonization device mainly has the following functions: bamboo and wood absorb a large amount of water during growth, and the internal fiber structure contains a large number of hydrophilic groups such as hydroxyl groups. During the carbonization process, these devices are treated at high temperature (generally at a temperature of about 160-250°C), causing the decomposition of hemicellulose and other components in bamboo and wood. When the humidity of the external environment changes, the carbonized bamboo and wooden furniture will not easily absorb or release a large amount of water like uncarbonized bamboo and wood, thereby reducing the deformation problems such as expansion and shrinkage caused by changes in moisture content, greatly improving the dimensional stability of the furniture. After carbonization, the texture has a stronger three-dimensional effect and can produce more rich light and shadow effects under light, improving the decorative properties of the furniture.
[0003] However, the prior art such as Chinese Publication No. CN217703822U, "Bamboo and wooden furniture carbonization device", discloses a bamboo and wooden furniture carbonization device, which comprises an outer shell, a heat preservation furnace wall, an inner shell, a burner, a furnace door, a storage tank, a control valve and a spray head. The inner wall of the outer shell is fixedly connected with the surface of the heat preservation furnace wall, the inside of the heat preservation furnace wall is fixedly connected with the surface of the inner shell through a support column, the front of the inner shell penetrates through the heat preservation furnace wall and extends to the outside of the outer shell, the bottom of the inside of the heat preservation furnace wall is fixedly connected with the bottom of the burner, the front of the outer shell is hingedly connected with the furnace door, the back of the furnace door extends to the inside of the inner shell, and the right side of the outer shell is fixedly connected with the left side of the storage tank. The utility model sets the storage tank to store liquid carbon dioxide, and uses the control valve and the spray head to deliver the liquid carbon dioxide into the inner shell.
[0004] However, this device does not have a rotating heat receiving carbonization structure, which cannot ensure that all surfaces and the inside of the bamboo and wooden furniture can be carbonized at the appropriate temperature, resulting in local overheating, which may cause the surface of the wood to burn or the internal carbonization degree to be inconsistent, and the stress produced by the expansion of one side may cause the tabletop to bend and deform, resulting in uneven stress distribution. The device does not have an automatic lifting and discharging structure, which cannot quickly remove the finished product from the carbonization device, increasing the idle time of the equipment, and increasing the labor cost. Workers may be injured by direct contact with a high-temperature environment. UTILITY MODEL CONTENTS
[0005] The utility model discloses a purpose is to solve the prior art exists, can not ensure that the bamboo furniture's each surface and inside can carry out carbonization under the suitable temperature, lead to partial overheating leads to the wood surface scorching or internal carbonization degree is not identical, one side thermal expansion produces the stress that can lead to desktop bending deformation, lead to stress distribution uneven, can not remove the finished product from carbonization device rapidly, increase the idle time of equipment, need manual removal, increase the manual labor cost, can be because the worker direct contact high temperature environment and can receive the scalding etc. Harm problem.
[0006] In order to realize above-mentioned purpose, the utility model discloses a technical scheme as follows: a kind of bamboo furniture carbonization device, including carbonization jar, the inner surface bottom of the carbonization jar is fixedly connected with multiple positioning sleeves, the inner surface of the positioning sleeve movably embeds and is equipped with positioning rod, the top of multiple positioning rods is fixedly connected with pressure plate, the inside rotation of the pressure plate is connected with rotating rod, the top of the rotating rod is fixedly connected with rotating disc, the bottom of the rotating rod is fixedly connected with worm wheel, the outer surface of the worm wheel is engagedly connected with worm, the outer surface of the worm is rotatably connected with two shaft plates and extends one end, the top of two shaft plates is fixedly connected in the bottom of pressure plate, rotating rod rotates in the inside of pressure plate, while rotating disc also drives furniture to rotate, ensure that the bamboo furniture's each surface and inside can carry out carbonization under the suitable temperature.
[0007] As a preferred implementation, the bottom of the pressure plate is fixedly connected with a motor, and the output end of the motor is fixedly connected to the end of the worm extending out. The motor is high-temperature resistant and can be used in a high-temperature environment of ℃ or ℃.
[0008] As a preferred implementation, the inside of the carbonization jar is rotatably connected with a power rod and extends one end, and the outer surface of the power rod is fixedly connected with two outer rods. The power rod can rotate inside the carbonization jar.
[0009] As a preferred implementation, the end of the outer rod away from the power rod is rotatably connected with a connecting rod, and the end of the connecting rod away from the outer rod is rotatably connected with a shaft block. The top of the two shaft blocks is fixedly connected to the bottom of the pressure plate, and the outer rod drives one end of the connecting rod.
[0010] As a preferred implementation, the end of the power rod extending out is fixedly connected with a crank, the end of the crank away from the power rod is rotatably connected with a hydraulic rod, and the end of the hydraulic rod away from the crank is rotatably connected to one side of the carbonization jar. The hydraulic rod works to push the crank, so that the power rod rotates inside the carbonization jar.
[0011] As a preferred implementation form, the outer surface of the carbonization tank is sleeved with a plurality of heat exchange plates, and the outer surface of the carbonization tank is sleeved with a heat exchange shell, so that the temperature inside the carbonization tank is reduced after the cooling water is fully exchanged with the heat exchange plates.
[0012] As a preferred implementation form, the bottom of the heat exchange shell is communicated with a water inlet pipe, and the top of the heat exchange shell is communicated with a water outlet pipe, so that the cooling water is discharged through the water outlet pipe after heat exchange.
[0013] As a preferred implementation form, the top of the heat exchange shell is fixedly connected with two shaft rods, the inner sides of the two shaft rods are rotatably connected with a rotating block, one side of the rotating block is fixedly connected with a top plate, and the rotating block is rotated in the shaft rod by opening the top plate.
[0014] Compared with the prior art, the advantages and positive effects of the utility model are that:
[0015] 1. The device is provided with a rotating heating carbonization structure, so that each surface and the inside of the bamboo furniture can be carbonized at a suitable temperature, local overheating is avoided to cause the surface of the wood to be scorched or the internal carbonization degree to be inconsistent, stress caused by one-side heating expansion is avoided to cause the tabletop to be bent and deformed, and stress distribution is not uniform.
[0016] 2. The device is provided with an automatic lifting and discharging structure, so that the finished product can be quickly moved out of the carbonization device, the idle time of the equipment is reduced, manual discharging is not needed, labor cost is reduced, and workers are avoided from being directly exposed to a high-temperature environment and being possibly scalded or injured. DRAWINGS
[0017] Figure 1 A perspective structural schematic view of the bamboo furniture carbonization device is provided.
[0018] Figure 2 A bottom structural schematic view of the bamboo furniture carbonization device is provided.
[0019] Figure 3 A back structural schematic view of the bamboo furniture carbonization device is provided.
[0020] Figure 4 A sectional structural schematic view of the bamboo furniture carbonization device is provided.
[0021] Figure 5 A sectional structural schematic view of the bamboo furniture carbonization device is provided.
[0022] Legend:
[0023] 1, carbonization tank; 2, positioning sleeve; 3, positioning rod; 4, pressure plate; 5, rotating rod; 6, rotating disc; 7, worm gear; 8, worm; 9, shaft plate; 10, motor; 11, power rod; 12, extension rod; 13, connecting rod; 14, shaft block; 15, crank; 16, hydraulic rod; 17, heat exchange plate; 18, heat exchange shell; 19, water inlet pipe; 20, water outlet pipe; 21, shaft rod; 22, rotating block; 23, top plate. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0025] Please refer to Figures 1 to 5 The present application provides a technical solution: a bamboo furniture carbonization device, comprising a carbonization tank 1, the inner surface of the carbonization tank 1 is fixedly connected with a plurality of positioning sleeves 2, the inner surface of the positioning sleeve 2 is movably embedded with a positioning rod 3, the top of the plurality of positioning rods 3 is fixedly connected with a pressure plate 4, the inside of the pressure plate 4 is rotatably connected with a rotating rod 5, the top of the rotating rod 5 is fixedly connected with a rotating disc 6, the bottom of the rotating rod 5 is fixedly connected with a worm gear 7, the outer surface of the worm gear 7 is meshingly connected with a worm 8, the outer surface of the worm 8 is rotatably connected with two shaft plates 9 and extends out one end, the top of the two shaft plates 9 is fixedly connected to the bottom of the pressure plate 4, and rotating the worm 8 will drive the rotating rod 5 to rotate inside the pressure plate 4 under the meshing action of the worm gear 7.
[0026] As Figures 1 to 5 shown, the bottom of the pressure plate 4 is fixedly connected with a motor 10, the output end of the motor 10 is fixedly connected to the one end of the worm 8 extending out, and the motor 10 will drive the worm 8 to rotate inside the shaft plate 9 after being electrified.
[0027] As Figures 1 to 5 shown, the inside of the carbonization tank 1 is rotatably connected with a power rod 11 and extends out one end, the outer surface of the power rod 11 is fixedly connected with two extension rods 12, and the power rod 11 can rotate inside the carbonization tank 1.
[0028] As Figures 1 to 5 shown, the end of the extension rod 12 away from the power rod 11 is rotatably connected with a connecting rod 13, the end of the connecting rod 13 away from the extension rod 12 is rotatably connected with a shaft block 14, the top of the two shaft blocks 14 is fixedly connected to the bottom of the pressure plate 4, and the other end of the connecting rod 13 will push the pressure plate 4 through the shaft block 14.
[0029] As Figures 1 to 5As shown, a crank 15 is fixedly connected to one end of the power rod 11. A hydraulic rod 16 is rotatably connected to the end of the crank 15 away from the power rod 11. The end of the hydraulic rod 16 away from the crank 15 is rotatably connected to one side of the carbonization tank 1. When the hydraulic rod 16 does work, it will push the crank 15.
[0030] like Figures 1 to 5 As shown, multiple heat exchange plates 17 are fixedly sleeved on the outer surface of the carbonization tank 1, and a heat exchange shell 18 is fixedly sleeved on the outer surface of the carbonization tank 1. After the cooling water and the heat exchange plates 17 have fully exchanged heat, the temperature inside the carbonization tank 1 will be reduced.
[0031] like Figures 1 to 5 As shown, the bottom of the heat exchange shell 18 is connected to a water inlet pipe 19, and the top of the heat exchange shell 18 is connected to a water outlet pipe 20. After carbonization is completed, cooling water can be introduced into the heat exchange shell 18 through the water inlet pipe 19.
[0032] like Figures 1 to 5 As shown, two shafts 21 are fixedly connected to the top of the heat exchange shell 18. A rotating block 22 is rotatably connected to the inner side of the two shafts 21. A top plate 23 is fixedly connected to one side of the rotating block 22. Opening the top plate 23 allows the rotating block 22 to rotate inside the shafts 21.
[0033] Working principle: First, open the top plate 23 to allow the rotating block 22 to rotate inside the shaft 21. Then, place the furniture to be carbonized inside the turntable 6. While the furniture is being heated and carbonized through the carbonization tank 1, the external power supply of the motor 10 can be activated. The model of motor 10 is YGF561, with a rated power of 561W. Motor 10 is a high-temperature resistant type and can be used in high-temperature environments of 200℃ or 280℃. After the motor 10 is powered on, it will drive the worm gear 8 to rotate inside the shaft plate 9. The rotating worm gear 8, through meshing with the worm wheel 7, will drive the rotating rod 5 to rotate inside the pressure plate 4. At the same time, the turntable 6 will also drive the furniture to rotate, ensuring that all surfaces and interiors of the bamboo and wood furniture can be carbonized at a suitable temperature, avoiding localized carbonization. Overheating can cause the wood surface to scorch or the internal carbonization degree to be inconsistent. After carbonization is completed, cooling water can be introduced into the heat exchange shell 18 through the water inlet pipe 19. After the cooling water and the heat exchange plate 17 have fully exchanged heat, the temperature inside the carbonization tank 1 will be reduced. After heat exchange, the cooling water will be discharged through the water outlet pipe 20. Then, the hydraulic rod 16 will do work, which will push the crank 15, causing the power rod 11 to rotate inside the carbonization tank 1. At the same time, the extension rod 12 will drive one end of the connecting rod 13. The other end of the connecting rod 13 will push the pressure plate 4 through the shaft block 14, causing the positioning rod 3 at the bottom of the pressure plate 4 to be lifted upward along the inside of the positioning sleeve 2. The finished product can be quickly removed from the carbonization device, reducing the idle time of the equipment.
[0034] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.
Claims
1. A bamboo furniture carbonization device comprising a carbonization tank (1), characterized in that, The inner surface bottom of the carbonization tank (1) is fixedly connected with a plurality of positioning sleeves (2), the inner surface of the positioning sleeve (2) is movably embedded with a positioning rod (3), the top of a plurality of positioning rods (3) is fixedly connected with a pressure plate (4), the inside of the pressure plate (4) is rotatably connected with a rotating rod (5), the top of the rotating rod (5) is fixedly connected with a rotating disc (6), the bottom of the rotating rod (5) is fixedly connected with a worm gear (7), the outer surface of the worm gear (7) is meshingly connected with a worm (8), the outer surface of the worm (8) is rotatably connected with two shaft plates (9) and extends out one end, and the top of the two shaft plates (9) is fixedly connected at the bottom of the pressure plate (4).
2. The bamboo furniture carbonization device according to claim 1, characterized in that: The bottom of the pressure plate (4) is fixedly connected with a motor (10), and the output end of the motor (10) is fixedly connected at one end of the worm (8) extending out.
3. The bamboo furniture carbonization device according to claim 2, characterized in that: The inside of the carbonization tank (1) is rotatably connected with a power rod (11) and extends out one end, and the outer surface of the power rod (11) is fixedly connected with two outer rods (12).
4. The bamboo furniture carbonization device according to claim 3, characterized in that: The end of the outer rod (12) away from the power rod (11) is rotatably connected with a connecting rod (13), the end of the connecting rod (13) away from the outer rod (12) is rotatably connected with a shaft block (14), and the top of the two shaft blocks (14) is fixedly connected at the bottom of the pressure plate (4).
5. The bamboo furniture carbonization device according to claim 4, characterized in that: The end of the power rod (11) extending out is fixedly connected with a crank (15), the end of the crank (15) away from the power rod (11) is rotatably connected with a hydraulic rod (16), and the end of the hydraulic rod (16) away from the crank (15) is rotatably connected at one side of the carbonization tank (1).
6. The bamboo furniture carbonization device according to claim 5, characterized in that: The outer surface of the carbonization tank (1) is fixedly sleeved with a plurality of heat exchange plates (17), and the outer surface of the carbonization tank (1) is fixedly sleeved with a heat exchange shell (18).
7. The bamboo furniture carbonization device according to claim 6, characterized in that: The bottom of the heat exchange shell (18) is communicated with a water inlet pipe (19), and the top of the heat exchange shell (18) is communicated with a water outlet pipe (20). 8.The bamboo-wood furniture carbonization device according to claim 7, characterized in that: The top of the heat exchange shell (18) is fixedly connected with two shaft rods (21), the inner side of the two shaft rods (21) is rotatably connected with a rotating block (22), and one side of the rotating block (22) is fixedly connected with a top plate (23).
Citation Information
Patent Citations
Bamboo furniture carbonization device
CN217703822U