A waste recovery device in bamboo plywood processing

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By combining the separation components with the screening and transportation module, and taking into account the differences in sieve aperture and the directional conveying of the conveying components, the problem of waste grading, screening and transportation in bamboo plywood processing is solved, and efficient waste recycling and treatment is achieved.

CN224542259UActive Publication Date: 2026-07-24ZHEJIANG BAIMAO BOARD CO LTD

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: ZHEJIANG BAIMAO BOARD CO LTD
Filing Date: 2025-08-21
Publication Date: 2026-07-24

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Abstract

The utility model relates to the technical field of waste treatment and recycling in bamboo plywood production process, concretely is a kind of waste recovery device in bamboo plywood processing, it includes: shell, one side is provided with discharge channel;Separation subassembly, including support cylinder, support plate, separation cylinder and screening transport module, support cylinder is welded with the inside of shell by support rod, support plate is welded in the top of support cylinder, separation cylinder is rotatably connected in the top of support plate, screening transport module is set in the downside of shell inside and located below support cylinder;Conveying component, including storage cylinder and conveying cylinder, storage cylinder is fixedly connected with shell by discharge channel, storage cylinder bottom is provided with discharge pipe, conveying cylinder is welded with discharge pipe, the cooperation of the device through separation subassembly and screening transport module, reach waste grading treatment, improve the purity and classification efficiency of recovery waste, conveying component, realize waste directional delivery and discharge.

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Description

Technical Field

[0001] This utility model relates to the field of waste treatment and recycling technology in the production process of bamboo plywood, specifically a waste recycling device in bamboo plywood processing. Background Technology

[0002] During the processing of bamboo plywood, a large amount of waste such as bamboo shavings and broken bamboo pieces are generated. If these wastes are discarded directly, it will not only waste resources, but may also affect the production environment due to problems such as occupying space and generating dust.

[0003] A search revealed existing technology (application number: CN221244427U), which describes "a bamboo shavings recycling device." In this invention, a pressing plate and an elastic sheet work together to compress bamboo shavings within a separation tank. A fan inside the housing causes the bamboo shavings to pass through a first plate-shaped filter element, while a water pump supplies water to a second plate-shaped filter element. The bamboo shavings are then filtered and collected, completing the recycling process.

[0004] However, this device only recycles bamboo shavings and lacks the function of grading, screening and directing waste materials of different specifications in bamboo plywood processing, resulting in a low processing range and efficiency. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a waste recycling device for bamboo plywood processing.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a waste recycling device for bamboo plywood processing, comprising: an outer shell with a discharge channel on one side; a separation component including a support cylinder, a support plate, a separation cylinder, and a screening and transport module, wherein the support cylinder is welded to the inside of the outer shell via a support rod, the support plate is welded to the top of the support cylinder, the separation cylinder is rotatably connected to the top of the support plate, and the screening and transport module is located on the lower side inside the outer shell and below the support cylinder; and a conveying component including a storage cylinder and a conveying cylinder, wherein the storage cylinder is fixedly connected to the outer shell via the discharge channel, a discharge pipe is provided at the bottom of the storage cylinder, and the conveying cylinder is welded to the discharge pipe.

[0007] As a further description of the above technical solution:

[0008] A support frame is provided on the side wall of the outer casing, and the support frame is connected to the outer casing by bolts.

[0009] As a further description of the above technical solution:

[0010] The top of the housing is provided with a top cover, and the bottom is provided with a cleaning door and a bottom cover. The cleaning door is rotatably connected to the side wall of the housing by a hinge, and the other side of the cleaning door is connected to the side wall of the housing by a buckle. The bottom cover is connected to the bottom of the housing by bolts.

[0011] As a further description of the above technical solution:

[0012] The separation assembly further includes: a drive motor, which is bolted inside the support cylinder and has its output shaft keyed to the bottom of the separation cylinder; and a cylinder cover, which is located on the top of the separation cylinder and has a sealing gasket at the connection with the separation cylinder.

[0013] As a further description of the above technical solution:

[0014] The screening and transport module includes: a second drive motor, bolted to the inside of the support cylinder; a cam, keyed to the output shaft of the second drive motor; a connecting rod, slidably connected to the side wall of the cam; a screen plate, slidably connected to the inside of the outer casing and tightly fitted to the inner wall of the outer casing, arranged at an angle, with its top welded to the bottom end of the connecting rod; a guide rod, its bottom end connected to the inner wall of the outer casing via a fixing plate, its top end welded to the bottom of the screen plate, and equipped with a spring inside; and a transport plate, welded to the inner wall of the discharge channel, located on one side inside the outer casing and in contact with the bottom of the screen plate.

[0015] As a further description of the above technical solution:

[0016] Both the separation cylinder and the sieve plate are provided with multiple sieve holes, and the sieve hole diameter on the separation cylinder is larger than that on the sieve plate.

[0017] As a further description of the above technical solution:

[0018] The conveying assembly further includes: a third drive motor, which is bolted to the side wall of the conveying cylinder; an auger, which is rotatably connected inside the conveying cylinder, with one end keyed to the output shaft of the third drive motor; and a discharge port, which is welded to the bottom of the conveying cylinder and located on the side away from the discharge pipe of the conveying cylinder.

[0019] This utility model has the following beneficial effects:

[0020] This device, through the cooperation of the separation component and the screening and transport module, first uses the rotation of the separation cylinder to achieve preliminary separation of waste materials, and then completes the screening through the vibration of the screen plate. Combining the difference in screen aperture between the two achieves waste grading and improves the purity and classification efficiency of the recycled waste materials.

[0021] The conveying assembly temporarily stores the screened waste in the storage cylinder. The drive motor drives the auger to rotate inside the conveying cylinder, realizing the directional conveying and discharge of the waste. The whole process forms a continuous flow from separation and screening to conveying, efficiently completing the recycling and processing of bamboo plywood processing waste. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0024] Figure 3 This is a partial structural schematic diagram of the separation component of this utility model;

[0025] Figure 4 This is a schematic diagram of the screening and transportation module of this utility model.

[0026] Legend:

[0027] 1. Outer shell; 11. Top cover; 12. Cleaning door; 13. Bottom cover; 2. Separation assembly; 21. Support cylinder; 22. Drive motor one; 23. Support plate; 24. Separation cylinder; 25. Cylinder cover; 26. Screening and transport module; 261. Drive motor two; 262. Cam; 263. Connecting rod; 264. Screening plate; 265. Guide rod; 266. Transport plate; 3. Conveying assembly; 31. Storage cylinder; 32. Conveying cylinder; 33. Drive motor three; 34. Screwdriver; 35. Discharge port. Detailed Implementation

[0028] 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.

[0029] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] Example 1:

[0032] like Figures 1 to 4 As shown, this embodiment provides a waste recycling device for bamboo plywood processing, comprising: a shell 1 with a discharge channel on one side; a separation component 2, including a support cylinder 21, a support plate 23, a separation cylinder 24, and a screening and transport module 26, wherein the support cylinder 21 is welded to the inside of the shell 1 via a support rod, the support plate 23 is welded to the top of the support cylinder 21, the separation cylinder 24 is rotatably connected to the top of the support plate 23, and the screening and transport module 26 is disposed on the lower side inside the shell 1 and below the support cylinder 21; and a conveying component 3, including a storage cylinder 31 and a conveying cylinder 32, wherein the storage cylinder 31 is fixedly connected to the shell 1 via the discharge channel, the bottom of the storage cylinder 31 is provided with a discharge pipe, and the conveying cylinder 32 is welded to the discharge pipe.

[0033] Specifically, a support frame is provided on the side wall of the outer casing 1, and the support frame is connected to the outer casing 1 by bolts.

[0034] Specifically, the top of the outer casing 1 is provided with a top cover 11, and the bottom is provided with a cleaning door 12 and a bottom cover 13. The cleaning door 12 is rotatably connected to the side wall of the outer casing 1 by a hinge, and the other side of the cleaning door 12 is connected to the side wall of the outer casing 1 by a buckle. The bottom cover 13 is connected to the bottom of the outer casing 1 by bolts.

[0035] Among them, a baffle is welded above the bottom cover 13, and the baffle is distributed along the inner wall of the outer shell 1 to carry smaller waste materials.

[0036] In addition, the upper part of the support rod is trapezoidal, smaller at the top and larger at the bottom, to prevent material from accumulating.

[0037] It should also be noted that the outer casing 1 and the support cylinder 21 are connected by a pipe. The pipe is used to connect the drive motor 1 22 and the drive motor 261 to the external power supply through wires, and can also be used for heat dissipation.

[0038] In some embodiments, the waste material can be bamboo shavings, bamboo chips, etc. of different sizes. Figure 1 In this embodiment, bamboo shavings are used as an example of waste material for description. Of course, other types of waste materials can also adopt a similar structure, which will not be described in detail below.

[0039] In this embodiment, the outer shell 1, the separation component 2, and the conveying component 3 constitute a waste recycling device in bamboo plywood processing according to this application.

[0040] Example 2:

[0041] Specifically, the separation assembly 2 also includes: a drive motor 22, which is bolted inside the support cylinder 21 and whose output shaft is keyed to the bottom of the separation cylinder 24; and a cylinder cover 25, which is located on the top of the separation cylinder 24 and has a sealing gasket at the connection with the separation cylinder 24.

[0042] Specifically, the screening and transport module 26 includes: a second drive motor 261, which is bolted to the inside of the support cylinder 21; a cam 262, which is keyed to the output shaft of the second drive motor 261; a connecting rod 263, which is slidably connected to the side wall of the cam 262; a screen plate 264, which is slidably connected to the inside of the outer casing 1 and tightly fitted to the inner wall of the outer casing 1, is arranged at an angle, and its top is welded to the bottom end of the connecting rod 263; a guide rod 265, whose bottom end is connected to the inner wall of the outer casing 1 through a fixing plate, and whose top end is welded to the bottom of the screen plate 264, and is equipped with a spring inside; and a transport plate 266, which is welded to the inner wall of the discharge channel, and whose side inside the outer casing 1 contacts the bottom of the screen plate 264.

[0043] Specifically, both the separation cylinder 24 and the sieve plate 264 are provided with multiple sieve holes, and the sieve hole diameter on the separation cylinder 24 is larger than that on the sieve plate 264.

[0044] In this embodiment, drive motor 22 drives the separation cylinder 24 to rotate, and the cylinder cover 25 and sealing gasket prevent waste from leaking out, so that the separation cylinder 24 can rotate to separate waste and enhance the sealing performance. Drive motor 261 drives cam 262 to rotate, so that connecting rod 263 pushes screen plate 264 to vibrate up and down. Guide rod 265 and spring assist screen plate 264 to reset. The waste screened by screen plate 264 is transported by conveyor plate 266 to realize the grading, screening and transportation of waste.

[0045] Example 3:

[0046] Specifically, the conveying assembly 3 also includes: a drive motor 33, which is connected to the side wall of the conveying cylinder 32 by bolts; an auger 34, which is rotatably connected inside the conveying cylinder 32, with one end connected to the output shaft of the drive motor 33 by a key; and a discharge port 35, which is welded to the bottom of the conveying cylinder 32 and located on the side away from the discharge pipe of the conveying cylinder 32.

[0047] In this embodiment, the drive motor 33 drives the auger 34 to rotate, conveying the waste material from one end of the conveying cylinder 32 to the other end and discharging it through the discharge port 35, thereby realizing the directional conveying and discharge of the waste material.

[0048] In actual use, the operator first opens the top cover 11 and the cylinder cover 25, pours the waste material into the separator cylinder 24, and then starts the drive motor 22. The drive motor 22 drives the separator cylinder 24 to rotate, and the separator cylinder 24 screens out the larger waste material, leaving it inside. The smaller waste material enters the outer casing 1 through the screen holes of the separator cylinder 24 and slides down the side wall of the outer casing 1 onto the screen plate 264. Then, the drive motor 261 is started, and the drive motor 261 drives the cam 262 to rotate. The cam 262 causes the connecting rod 263 to move up and down, and the connecting rod 263 pushes the screen plate 264 to move up and down reciprocally. The screen plate 264 is guided by the spring of the guide rod 265. Vibration under the action causes smaller waste materials to slide from the screen holes of the screen plate 264 onto the bottom cover 13. The remaining waste materials can slide along the screen plate 264 onto the conveyor plate 266, and then slide along the conveyor plate 266 and the discharge channel into the storage cylinder 31. When discharge is required, the drive motor 33 can be started, which drives the auger 34 to rotate. The auger 34 transports the material to the discharge port 35. When there is too much waste, the separation cylinder 24 can be removed for cleaning. The bolts on the bottom cover 13 can be removed for cleaning. The interior of the outer casing 1 can be cleaned by opening the top cover 11 and the cleaning door 12.

[0049] It should be noted that all electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be a conventional known device that can be controlled by a computer or other means. The detailed description of known functions and known components is omitted in the specific implementation of this disclosure. In order to ensure the compatibility of the device, the operating methods used are consistent with the parameters of commercially available instruments.

[0050] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A waste recycling device for bamboo plywood processing, characterized in that: include: The outer casing (1) has a discharge channel on one side; The separation component (2) includes a support cylinder (21), a support plate (23), a separation cylinder (24), and a screening and transport module (26). The support cylinder (21) is welded to the inside of the outer shell (1) by a support rod. The support plate (23) is welded to the top of the support cylinder (21). The separation cylinder (24) is rotatably connected to the top of the support plate (23). The screening and transport module (26) is located on the lower side inside the outer shell (1) and below the support cylinder (21). The conveying assembly (3) includes a storage cylinder (31) and a conveying cylinder (32). The storage cylinder (31) is fixedly connected to the outer shell (1) through a discharge channel. A discharge pipe is provided at the bottom of the storage cylinder (31), and the conveying cylinder (32) is welded to the discharge pipe.

2. The waste recycling device in bamboo plywood processing according to claim 1, characterized in that: A support frame is provided on the side wall of the outer shell (1), and the support frame is connected to the outer shell (1) by bolts.

3. The waste recycling device in bamboo plywood processing according to claim 1, characterized in that: The top of the outer shell (1) is provided with a top cover (11), and the bottom is provided with a cleaning door (12) and a bottom cover (13). The cleaning door (12) is rotatably connected to the side wall of the outer shell (1) by a hinge. The other side of the cleaning door (12) is connected to the side wall of the outer shell (1) by a buckle. The bottom cover (13) is connected to the bottom of the outer shell (1) by bolts.

4. The waste recycling device in bamboo plywood processing according to claim 1, characterized in that: The separation component (2) further includes: The drive motor (22) is bolted inside the support cylinder (21), and its output shaft is keyed to the bottom of the separator cylinder (24). A cylinder cover (25) is provided on the top of the separator cylinder (24), and a sealing gasket is provided at the connection between the cylinder cover (24) and the separator cylinder (24).

5. The waste recycling device in bamboo plywood processing according to claim 1, characterized in that: The screening and transportation module (26) includes: The second drive motor (261) is bolted to the inside of the support cylinder (21); Cam (262) is keyed to the output shaft of drive motor II (261); The connecting rod (263) is slidably connected to the side wall of the cam (262); The sieve plate (264) is slidably connected to the inside of the outer shell (1) and closely fits the inner wall of the outer shell (1). It is arranged at an angle and its top is welded to the bottom end of the connecting rod (263). The guide rod (265) is connected to the inner wall of the outer shell (1) at its bottom end through a fixing plate, and is welded to the bottom of the screen plate (264) at its top end. A spring is installed inside the rod. The transport plate (266) is welded to the inner wall of the discharge channel and is located on one side inside the outer shell (1) in contact with the bottom of the screen plate (264).

6. The waste recycling device in bamboo plywood processing according to claim 1, characterized in that: Both the separation cylinder (24) and the sieve plate (264) are provided with multiple sieve holes, and the sieve hole diameter on the separation cylinder (24) is larger than that on the sieve plate (264).

7. The waste recycling device in bamboo plywood processing according to claim 1, characterized in that: The conveying assembly (3) also includes: The drive motor (33) is connected to the side wall of the conveyor cylinder (32) by bolts; The auger (34) is rotatably connected inside the conveyor cylinder (32), and one end is keyed to the output shaft of the drive motor (33); The discharge port (35) is welded to the bottom of the conveying cylinder (32) and located on the side away from the discharge pipe of the conveying cylinder (32).