Integrated baking forming machine for automotive bamboo fiber products
By designing an integrated baking and forming machine for automotive bamboo fiber products, the baking efficiency is improved by using a hot air fan and a mixing rod, and the harmful gases are treated through water-absorbing blocks and activated carbon filters, the problems of low efficiency and pollution in the existing technology are solved, and an efficient and environmentally friendly baking process is achieved.
Patent Information
- Application Number
- CN202422169180.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-05
AI Technical Summary
During the baking process of existing bamboo fiber products, hot gas gushing out reduces efficiency and harmful gases are directly discharged to affect the environment.
An integrated baking and forming machine is designed, including a raw material baking unit, a raw material dispersion unit and a waste gas purification device. A hot air fan is used to provide uniform high-temperature hot air, a mixing rod disperses the raw material, a water absorbing block absorbs water vapor, and an activated carbon filter adsorbs harmful substances.
Improve baking efficiency, reduce harmful gas emissions, and ensure environmental protection.
Smart Images

Figure CN223121840U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bamboo fiber product production, in particular to an integrated baking and forming machine for vehicle-use bamboo fiber products. Background Technique
[0002] Due to excellent properties such as light weight, high strength, and high stiffness, bamboo fiber materials have become a key material for automobile manufacturers to develop new vehicle components. Bamboo fiber products used in vehicles include automobile trunk components, felts for automobile interior components, and automobile parts. In the processing of bamboo fiber products, baking and forming is an important step.
[0003] In the prior art, the publication number is CN214120634U, and the technical solution disclosed in this patent document is as follows: A dryer for bamboo fiber production and processing includes a machine base, a machine body, a drying chamber, a dryer, a driving motor, a water bath heating cylinder, a conveyor belt, and an electric heating plate; a drying chamber is arranged inside the machine body, a feed inlet communicating with the drying chamber is opened at the center of the top of the machine body, a dryer is installed on the inner top of the machine body, a transmission shaft is installed inside the drying chamber through bearings, a stirring mesh plate and stirring blades are installed on the transmission shaft; a water bath heating cylinder is installed in the middle of the machine body through a bracket. In the utility model, the dryer stirs and dries the processing material by inputting hot air in cooperation with the stirring mesh plate and the stirring blades, so that the inside of the drying chamber can be evenly heated, and the water in the wall cavity of the water bath heating cylinder is heated to generate heat and then dry the internal processing material.
[0004] The feed inlet set in the above technical solution causes the baking hot air to gush out, reducing the efficiency of bamboo fiber processing, and the harmful gases generated by baking are directly discharged to the outside, which will affect the surrounding environment and cause adverse consequences. Content of the Utility Model
[0005] The purpose of the utility model is to provide an integrated baking and forming machine for vehicle-use bamboo fiber products to solve the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: An integrated baking and forming machine for vehicle-use bamboo fiber products, including a baking oven, a raw material baking unit is fixedly installed at one end of the baking oven, a raw material dispersing unit is rotatably installed inside the baking oven, an exhaust gas purification device is fixedly installed at the upper end of the baking oven, and a hot press is installed at the discharge end of the baking oven.
[0007] The exhaust gas purification device includes an air suction hood which is arranged on the top side inside the baking oven. An air inlet pipe is fixedly connected to the air suction hood and passes through the upper end of the baking oven. The other end of the air inlet pipe is fixedly connected to a water suction tank. The outlet end of the water suction tank is fixedly connected to a purification tank. The top of the purification tank is snap-connected with a top cover. A fixing plate is fixedly connected to the bottom side of the top cover. An installation ring one is fixedly connected in the through hole of the fixing plate. An installation ring two is threadedly connected inside the installation ring one. An activated carbon filter screen is embedded inside the installation ring two.
[0008] In the above technical solution, the provided water absorption block can absorb the water vapor doped in the gas, and the provided activated carbon filter screen can adsorb the harmful substances in the gas, reducing the emission of harmful substances.
[0009] As a further preference of this technical solution, a blanking channel is fixedly connected at the discharge port on the bottom side of the baking oven. A switching mechanism is installed inside the blanking channel. The bottom side of the blanking channel is fixedly connected to a base.
[0010] As a further preference of this technical solution, a conveyor belt is arranged inside the base and extends to the outside through the base. The hot press is located at the other end of the conveyor belt.
[0011] As a further preference of this technical solution, the raw material baking unit includes a hot air blower. An air delivery pipe is arranged at the air outlet of the hot air blower. Branch pipes are fixedly connected to the air outlets around the air delivery pipe. The branch pipes are fixedly connected to the air inlet holes on one side of the baking oven respectively.
[0012] In the above technical solution, the provided hot air blower enables high-temperature hot air to enter the inside of the baking oven, and the provided branch pipes are distributed in the circumferential direction, so that the blown hot air is evenly blown into the inside of the baking oven.
[0013] As a further preference of this technical solution, the raw material dispersing unit includes a stirring motor which is installed on the other side of the baking oven. The output end of the stirring motor passes through the baking oven and is fixedly connected to a rotating rod. Stirring rods are arranged in an array on the outer wall of the rotating rod.
[0014] In the above technical solution, the provided stirring rods continuously disperse the raw materials of the bamboo fiber products under the action of the stirring motor, which can increase the contact area with the high-temperature hot air, so that the moisture of the bamboo fiber raw materials is continuously evaporated.
[0015] As a further preference of this technical solution, a water absorption block is slidably arranged inside the water suction tank. The water absorption block is made of polyvinyl alcohol.
[0016] In the above technical solution, polyvinyl alcohol is a water-soluble polymer and has a strong water absorption capacity.
[0017] As a further preference of this technical solution, a suction fan is installed at one end of the purification box opposite to the water suction box, and a handle is fixedly connected to the outer wall of the second mounting ring close to the suction fan.
[0018] In the above technical solution, the handle provided facilitates screwing the activated carbon filter screen off the fixing plate.
[0019] The utility model provides an integrated baking and forming machine for vehicle bamboo fiber products, which has the following beneficial effects:
[0020] (1) By installing a raw material baking unit in the utility model, the hot air blower enables high-temperature hot air to enter the inside of the baking oven, and the branch pipes arranged in the circumferential direction make the blown hot air evenly blow into the inside of the baking oven, improving the baking efficiency. By installing a raw material dispersing unit, the stirring rod continuously disperses the raw materials of the bamboo fiber products under the action of the stirring motor, which can increase the contact area with the high-temperature hot air, so that the moisture of the bamboo fiber raw materials continuously evaporates.
[0021] (2) By installing an exhaust gas purification device in the utility model, after baking, the gas in the baking oven is extracted by the suction fan. The water absorption block can absorb the water vapor doped in the gas, and the activated carbon filter screen can adsorb the harmful substances in the gas, reducing the emission of harmful substances. Moreover, the activated carbon filter screen is arranged on the fixing plate in a threaded manner, which is convenient for disassembly and replacement. Description of the Drawings
[0022] Figure 1 is a schematic structural diagram of the integrated baking and forming machine of the utility model as a whole;
[0023] Figure 2 is a schematic structural diagram of the baking oven of the utility model;
[0024] Figure 3 is a partial sectional view of the baking oven of the utility model;
[0025] Figure 4 is a schematic structural diagram of the exhaust gas purification device of the utility model;
[0026] In the figure: 1, baking oven; 2, raw material baking unit; 3, raw material dispersing unit; 4, exhaust gas purification device; 5, hot press; 11, blanking channel; 12, opening and closing mechanism; 13, base; 14, conveyor belt; 21, hot air blower; 22, air delivery pipe; 23, branch pipe; 31, stirring motor; 32, rotating rod; 33, stirring rod; 41, suction hood; 42, intake pipe; 43, water suction box; 44, water absorption block; 45, purification box; 46, suction fan; 47, top cover; 471, fixing plate; 472, first mounting ring; 473, second mounting ring; 474, activated carbon filter screen; 475, handle. Detailed implementation manners
[0027] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
[0028] The present utility model provides a technical solution: As Figure 1 and Figure 2 shown, in this embodiment, an integrated baking and forming machine for vehicle-use bamboo fiber products includes a baking oven 1. A raw material baking unit 2 is fixedly installed at one end of the baking oven 1. A raw material dispersing unit 3 is rotatably installed inside the baking oven 1. An exhaust gas purification device 4 is fixedly installed at the upper end of the baking oven 1. A hot press 5 is installed at the discharging end of the baking oven 1. A blanking channel 11 is fixedly connected to the discharging port at the bottom side of the baking oven 1. An opening and closing mechanism 12 is installed inside the blanking channel 11. A base 13 is fixedly connected to the bottom side of the blanking channel 11. A conveyor belt 14 is arranged inside the base 13 and extends to the outside through the base 13. The hot press 5 is located at the other end of the conveyor belt 14.
[0029] As Figure 2 and Figure 3 shown, the raw material baking unit 2 includes a hot air blower 21. An air delivery pipe 22 is arranged at the air outlet of the hot air blower 21. Branch pipes 23 are fixedly connected to the air outlets around the air delivery pipe 22. The branch pipes 23 are fixedly connected to the air inlet holes on one side of the baking oven 1. The raw material dispersing unit 3 includes a stirring motor 31. The stirring motor 31 is installed on the other side of the baking oven 1. The output end of the stirring motor 31 passes through the baking oven 1 and is fixedly connected to a rotating rod 32. Stirring rods 33 are arranged on the outer wall of the rotating rod 32. By installing the raw material baking unit 2, the hot air blower 21 provided enables high-temperature hot air to enter the inside of the baking oven 1. And the branch pipes 23 arranged in the circumferential direction make the blown hot air evenly blow into the inside of the baking oven 1, improving the baking efficiency. By installing the raw material dispersing unit 3, the stirring rods 33 provided continuously disperse the raw materials of the bamboo fiber products under the action of the stirring motor 31, which can increase the contact area with the high-temperature hot air, so that the moisture of the bamboo fiber raw materials continuously evaporates.
[0030] As Figure 3 and Figure 4As shown, the waste gas purification device 4 includes an air suction hood 41 which is arranged on the top side inside the baking oven 1. A gas inlet pipe 42 is fixedly connected to the air suction hood 41 and passes through the upper end of the baking oven 1. The other end of the gas inlet pipe 42 is fixedly connected to a water suction tank 43. The outlet end of the water suction tank 43 is fixedly connected to a purification tank 45. A top cover 47 is snap-connected to the top end of the purification tank 45. A fixing plate 471 is fixedly connected to the bottom side of the top cover 47. An installation ring one 472 is fixedly connected in the through hole of the fixing plate 471. An installation ring two 473 is threadedly connected in the installation ring one 472. An activated carbon filter screen 474 is embedded in the installation ring two 473. A water absorption block 44 is slidably arranged in the water suction tank 43. The water absorption block 44 is made of polyvinyl alcohol. A suction fan 46 is installed at one end of the purification tank 45 opposite to the water suction tank 43. A handle 475 is fixedly connected to the outer wall of the installation ring two 473 near the suction fan 46. By installing the waste gas purification device 4, after baking is completed, the gas in the baking oven 1 is extracted by the suction fan 46. The provided water absorption block 44 can absorb the water vapor doped in the gas. The provided activated carbon filter screen 474 can adsorb harmful substances in the gas, reducing the emission of harmful substances. Moreover, the activated carbon filter screen 474 is arranged on the fixing plate 471 in a threaded manner, which is convenient for disassembly and replacement.
[0031] The present utility model provides an integrated baking and forming machine for vehicle bamboo fiber products, and the specific working principle is as follows: The raw materials for the bamboo fiber products enter the interior of the baking oven 1 through the inlet. The hot air blower 21 is started to make the high-temperature hot air enter the interior of the baking oven 1 through the branch pipe 23. At the same time, the stirring motor 31 is started to drive the stirring rod 33 to rotate, so that the raw materials are stirred and baked simultaneously; after drying is completed, the suction fan 46 is started to extract the gas inside the baking oven 1. When passing through the water absorption block 44, the water vapor doped in the gas is absorbed. The provided activated carbon filter screen 474 can adsorb harmful substances in the gas. Moreover, the activated carbon filter screen 474 is arranged on the fixing plate 471 in a threaded manner. Subsequently, the top cover 47 can be lifted to be disassembled and replaced until the gas is filtered and discharged; then, through the opening and closing mechanism 12, the dried raw materials fall onto the conveyor belt 14, and then the raw materials can be conveyed out. The raw materials are hot-pressed and formed by the hot press 5 (Hot pressing and forming is a processing method that uses heating and pressure to form materials).
[0032] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. An integrated baking and forming machine for vehicle bamboo fiber products, comprising a baking oven (1), characterized in that: One end of the baking oven (1) is fixedly installed with a raw material baking unit (2), a raw material dispersing unit (3) is rotatably installed inside the baking oven (1), an exhaust gas purification device (4) is fixedly installed at the upper end of the baking oven (1), and a hot press (5) is installed at the discharge end of the baking oven (1). The exhaust gas purification device (4) includes an air suction hood (41). The air suction hood (41) is arranged on the top side inside the baking oven (1). A suction pipe (42) is fixedly connected to the air suction hood (41) and passes through the upper end of the baking oven (1). The other end of the suction pipe (42) is fixedly connected to a water suction tank (43). The outlet end of the water suction tank (43) is fixedly connected to a purification tank (45). A top cover (47) is clamped on the top of the purification tank (45). A fixing plate (471) is fixedly connected to the bottom side of the top cover (47). An installation ring one (472) is fixedly connected inside the through hole of the fixing plate (471). An installation ring two (473) is threadedly connected inside the installation ring one (472). An activated carbon filter screen (474) is embedded inside the installation ring two (473).
2. The integrated baking and forming machine for vehicle bamboo fiber products according to claim 1, characterized in that: A blanking channel (11) is fixedly connected to the discharge port at the bottom side of the baking oven (1). A switching mechanism (12) is installed inside the blanking channel (11). A base (13) is fixedly connected to the bottom side of the blanking channel (11).
3. The integrated baking and forming machine for vehicle bamboo fiber products according to claim 2, characterized in that: A conveyor belt (14) is arranged inside the base (13) and extends to the outside through the base (13). The hot press (5) is located at the other end of the conveyor belt (14).
4. The integrated baking and forming machine for vehicle bamboo fiber products according to claim 1, characterized in that: The raw material baking unit (2) includes a hot air blower (21). An air delivery pipe (22) is arranged at the air outlet of the hot air blower (21). Branch pipes (23) are fixedly connected to the air outlets around the air delivery pipe (22). The branch pipes (23) are fixedly connected to the air inlet holes on one side of the baking oven (1).
5. The integrated baking and forming machine for vehicle bamboo fiber products according to claim 1, wherein: The raw material dispersing unit (3) includes a stirring motor (31). The stirring motor (31) is installed on the other side of the baking oven (1). The output end of the stirring motor (31) passes through the baking oven (1) and is fixedly connected to a rotating rod (32). Stirring rods (33) are arranged in a row on the outer wall of the rotating rod (32).
6. The integrated baking and forming machine for vehicle bamboo fiber products according to claim 1, wherein: A water absorption block (44) is slidably arranged inside the water suction tank (43). The water absorption block (44) is made of polyvinyl alcohol.
7. The integrated baking and forming machine for vehicle bamboo fiber products according to claim 1, wherein: A suction fan (46) is installed at one end of the purification tank (45) opposite to the water suction tank (43). A handle (475) is fixedly connected to the outer wall of the installation ring two (473) near the suction fan (46).
Citation Information
Patent Citations
Dryer for bamboo fiber production and processing
CN214120634U