Wood waste recovery device

By introducing a sliding plate and limit switch design into the wood waste recycling device, the exhaust fan is automatically controlled, solving the problems of energy waste and inconvenience caused by manual control in the existing technology, and realizing automated dust control and energy-saving effect.

CN223589634UActive Publication Date: 2025-11-25杨学勤
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Patent Information

Application Number
CN202423175514.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-11-25
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

Existing wood waste recycling equipment requires staff to manually control the start and stop of the exhaust fan, resulting in wasted electricity and inconvenience in operation.

Method used

A wood waste recycling device was designed, which uses a sliding plate, a baffle, and a limit switch to automatically control the opening and closing of the exhaust fan. Gravity causes the baffle to separate from the limit switch, triggering the controller to start the fan, reducing dust and saving energy.

Benefits of technology

It enables automatic control of the exhaust fan during the material unloading process, reducing energy waste and improving operational convenience and environmental cleanliness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wood processing, in particular to a wood waste recovery device which can automatically control starting and stopping of an air exhaust fan in the material pouring process, is more convenient for workers, reduces waste of electric energy and comprises a recovery box, a feeding port is formed in the top of the recovery box, and a lower sliding plate is fixedly arranged on one side of the bottom end of the feeding port. The other side of the bottom end of the feeding port is connected with a baffle in a folded mode, a travel switch is arranged at the bottom end of the lower sliding plate, the baffle abuts against the travel switch when the baffle is in a vertical state, a filter cylinder is arranged at the top in the recycling box, a plurality of filter elements are arranged in the filter cylinder, and one end of the filter cylinder is connected with a connecting pipe. One end of the connecting pipe is connected with an air exhaust fan, a controller is arranged on the recycling box, a discharging opening is formed in the bottom of the recycling box, a box door is installed at the discharging opening, the lower sliding plate is obliquely arranged, the travel switch and the air exhaust fan are electrically connected with the controller through wires, and the feeding opening is arranged in a flaring shape.
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Description

Technical Field

[0001] This utility model relates to the field of wood processing technology, specifically to a wood waste recycling device. Background Technology

[0002] As is well known, wood processing technology includes basic processing techniques such as wood cutting, wood drying, wood gluing, and wood surface decoration. Wood possesses advantages such as light weight, high strength-to-weight ratio, good elasticity, impact resistance, rich and beautiful grain and color, and ease of processing, and has been considered an important raw material since ancient times. Due to its low energy consumption, low pollution, and renewable resources, the wood industry also occupies an important position in the national economy.

[0003] During the wood processing process, there are often some waste materials that are cut off. Wood waste can be used as fuel or pressed for further processing, and its residual value is huge.

[0004] Wood waste contains a large amount of sawdust. When wood waste is poured into the recycling bin, the sawdust easily flies around, polluting the working environment. Existing technology directly installs an exhaust fan on the recycling bin. When wood waste is poured in, the exhaust fan is activated, and the airflow flows into the recycling bin to reduce the generation of sawdust dust. However, the exhaust fan on the existing wood waste recycling device needs to be manually controlled by the staff. If there is an interruption in the pouring process, the exhaust fan needs to be manually turned off. Some staff do not turn off the exhaust fan to save trouble, resulting in a waste of electricity. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a wood waste recycling device that can automatically control the opening and closing of the exhaust fan during the material unloading process, making it more convenient for workers and reducing energy waste.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a wood waste recycling device, comprising a recycling bin, an inlet at the top of the recycling bin, a sliding plate fixedly mounted on one side of the bottom of the inlet, a baffle folded and connected to the other side of the bottom of the inlet, a limit switch at the bottom of the sliding plate, the baffle and the limit switch abutting against each other when the baffle is in a vertical state, a filter cylinder at the top inside the recycling bin, several filter elements inside the filter cylinder, a connecting pipe connected to one end of the filter cylinder, an exhaust fan connected to one end of the connecting pipe, and a controller mounted on the recycling bin.

[0009] Furthermore, the bottom of the recycling bin is provided with a discharge port, and a bin door is installed at the discharge port.

[0010] Furthermore, the lower sliding plate is inclined.

[0011] Furthermore, the limit switch and the exhaust fan are electrically connected to the controller via wires. The limit switch is connected to the signal input terminal of the controller, and the exhaust fan is connected to the signal output terminal of the controller.

[0012] Furthermore, the feed inlet is flared.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a wood waste recycling device, which has the following features:

[0015] Beneficial effects:

[0016] This wood waste recycling device, with its sliding plate, baffle, limit switch, and controller, allows wood waste to be poured into the inlet. Under gravity, the waste slides down the sliding plate, pushing open the baffle and falling into the recycling bin. Once the baffle and limit switch separate, the limit switch sends an electrical signal to the controller, which then activates an exhaust fan to evacuate the recycling bin, reducing dust generation at the inlet. This eliminates the need for manual operation of the exhaust fan. Furthermore, if the pouring process is interrupted, the exhaust fan can be easily turned off without manual intervention, making operation more convenient and reducing energy waste. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a cross-sectional view of the present invention, in which the baffle is in the closed state;

[0019] Figure 3 This is a cross-sectional view of the present invention, in which the baffle is in the open state;

[0020] Figure 4 This utility model Figure 2 A partially enlarged structural diagram of point A shown in the image;

[0021] Figure 5 This utility model Figure 3 The diagram shows a partially enlarged structural schematic at point B.

[0022] In the diagram: 1. Recycling bin; 2. Feed inlet; 3. Lower slide plate; 4. Baffle; 5. Limit switch; 6. Controller; 7. Filter cartridge; 8. Connecting pipe; 9. Exhaust fan; 10. Filter element; 11. Box door. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-5 This utility model discloses a wood waste recycling device, including a recycling box 1. A feed inlet 2 is located on the top of the recycling box 1. A sliding plate 3 is fixedly installed on one side of the bottom of the feed inlet 2, and a baffle 4 is folded and connected to the other side of the bottom of the feed inlet 2. After wood waste is poured into the feed inlet 2, it slides down the sliding plate 3 under gravity. The wood waste pushes open the baffle 4 and falls into the interior of the recycling box 1. A limit switch 5 is installed at the bottom of the sliding plate 3. When the baffle 4 is in a vertical position, the baffle 4 and the limit switch 5 abut against each other. After the baffle 4 and the limit switch 5 separate, the limit switch 5 sends an electrical signal to the controller 6. The controller 6 controls the exhaust fan 9 to start and exhaust air from the recycling box 1 to reduce dust generation at the feed inlet 2. There is no need for the staff to manually control the exhaust fan 9. The top of the recycling box 1 is equipped with a filter cylinder 7, which contains several filter elements 10 to filter the gas. One end of the filter cylinder 7 is connected to a connecting pipe 8, and the other end of the connecting pipe 8 is connected to the exhaust fan 9. The controller 6 is installed on the recycling box 1.

[0025] The bottom of the recycling bin 1 is equipped with a discharge port, and a door 11 is installed at the discharge port.

[0026] Among them, the lower slide plate 3 is set at an angle.

[0027] Limit switch 5 and exhaust fan 9 are electrically connected to controller 6 via wires. Limit switch 5 is connected to the signal input terminal of controller 6, and exhaust fan 9 is connected to the signal output terminal of controller 6.

[0028] Among them, the feed inlet 2 is set in a wide-mouth shape to increase the feeding area.

[0029] In summary, this wood waste recycling device, when in use, after the wood waste is poured in through the inlet 2, it slides down the sliding plate 3 under gravity. After the wood waste pushes open the baffle 4, it falls into the recycling bin 1. After the baffle 4 and the limit switch 5 separate, the limit switch 5 sends an electrical signal to the controller 6. The controller 6 then controls the exhaust fan 9 to start evacuating the recycling bin 1, thereby reducing dust generation at the inlet 2. There is no need for the operator to manually control the exhaust fan 9. If there is an interruption in the pouring process, there is no need for the operator to manually turn off the exhaust fan 9, making it more convenient to use.

[0030] The technical or scientific terms used in this application description should have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. Terms indicating direction, such as "upper," "lower," "left," "right," "center," "vertical," "horizontal," "inner," and "outer," used in this application description are only used to indicate relative directions or positional relationships, and do not imply that the device or component must have a specific orientation, or be constructed and operated in a specific orientation. When the absolute position of the described object changes, its relative positional relationship may also change accordingly, and therefore should not be construed as a limitation of this application. Terms such as "first," "second," "third," and similar terms used in this application description are for descriptive purposes only, used to distinguish different components, and should not be construed as indicating or implying relative importance.

[0031] The words “a,” “one,” or “the” used in this application description should not be construed as an absolute limitation on quantity, but rather as indicating the presence of at least one. The words “including” or “comprising” used in this application description mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wood waste recycling device, comprising a recycling bin (1), characterized in that: The top of the recycling bin (1) is provided with a feed inlet (2). A sliding plate (3) is fixedly provided on one side of the bottom of the feed inlet (2). A baffle (4) is folded and connected to the other side of the bottom of the feed inlet (2). A limit switch (5) is provided at the bottom of the sliding plate (3). When the baffle (4) is in a vertical state, the baffle (4) and the limit switch (5) abut against each other. A filter cylinder (7) is provided at the top inside the recycling bin (1). Several filter elements (10) are provided inside the filter cylinder (7). A connecting pipe (8) is connected to one end of the filter cylinder (7). A vacuum fan (9) is connected to one end of the connecting pipe (8). A controller (6) is provided on the recycling bin (1).

2. The wood waste recycling device according to claim 1, characterized in that: The bottom of the recycling bin (1) is provided with a discharge port, and a door (11) is installed at the discharge port.

3. The wood waste recycling device according to claim 1, characterized in that: The lower slide plate (3) is set at an angle.

4. The wood waste recycling device according to claim 1, characterized in that: The limit switch (5) and the exhaust fan (9) are electrically connected to the controller (6) via wires. The limit switch (5) is connected to the signal input terminal of the controller (6), and the exhaust fan (9) is connected to the signal output terminal of the controller (6).

5. A wood waste recycling device according to claim 1, characterized in that: The feed inlet (2) is flared.