Wood shaving preparation device with reeds as raw materials

By designing a shavings preparation device that includes a vibrating feeder, a magnetic drum, and a screen with adjustable mesh size, the pollution and fire risks caused by the waste of reed resources are solved, the efficient utilization of reeds and the mitigation of timber resources are achieved, and the controllability of production efficiency and product quality is improved.

CN223507338UActive Publication Date: 2025-11-04INNER MONGOLIA JIJIA NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202422639074.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-11-04
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

Waste of reed resources leads to water and soil pollution and fire risks, and the scarcity of timber resources affects the production of engineered wood products. Existing technologies have failed to effectively utilize reed resources.

Method used

Design a shavings preparation device that includes a vibrating feeder, a magnetic drum, a shaving machine, and a screen with adjustable mesh size. This device can process reeds into shavings, achieving efficient resource utilization and environmentally friendly treatment.

Benefits of technology

It solved the pollution problem caused by rotting reeds, alleviated the shortage of timber resources, improved production efficiency, reduced safety hazards, and ensured the controllability of product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The wood shaving preparation device comprises a supporting frame, a vibration feeder is fixedly connected to the upper portion of the supporting frame, a magnetic drum is connected to a discharging port of the vibration feeder, a wood shaving machine is fixedly connected to a discharging port of the magnetic drum, and a screen capable of adjusting the size of screen holes through an adjusting assembly is arranged at the discharging port of the wood shaving machine. Through cooperative work of the vibrating feeder, the magnetic drum, the wood shaving machine, the screen mesh with the adjustable screen hole size and other components, the problems that reed resources are wasted, water and soil pollution is caused by reed rot due to unmanned harvesting, and the fire risk is huge are fundamentally solved; and meanwhile, the supply tension situation that wood resources are deficient in artificial board manufacturing due to the fact that forest felling indexes are limited is relieved, efficient utilization and environment-friendly treatment of reeds are achieved, the production efficiency is improved, the controllability of product quality is guaranteed, operation is convenient and fast, and potential safety hazards are reduced.
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Description

Technical Field

[0001] This utility model relates to the field of artificial board production and manufacturing, specifically to a shavings preparation device using reeds as raw material. Background Technology

[0002] China has numerous rivers, lakes, and wetlands, with a wide distribution of both wild and cultivated reeds. On the one hand, with the implementation of my country's "3060 dual carbon target," the protection of forest resources has been continuously strengthened, and forest logging quotas have been strictly limited, making traditional timber resources used in the production of engineered wood products increasingly scarce. On the other hand, due to environmental protection needs, high-pollution and high-energy-consuming papermaking capacity has gradually been phased out of the market. This change has restricted the original uses of reeds, turning them from a resource with certain economic value into unwanted waste. Large quantities of annual reeds remain unharvested and simply rot naturally in ponds and fields.

[0003] These unmanaged reeds not only cause serious water and soil pollution and disrupt the ecological balance, but also pose a huge fire risk due to their flammable nature, posing a potential threat to people's lives and property. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a device for preparing wood shavings from reeds.

[0005] This utility model is achieved through the following technical solution:

[0006] A shavings preparation device using reeds as raw material includes a support frame, a vibrating feeder fixedly connected to the upper part of the support frame, a magnetic drum connected to the discharge port of the vibrating feeder, a shavings machine fixedly connected to the discharge port of the magnetic drum, and a screen with adjustable mesh size at the discharge port of the shavings machine.

[0007] Alternatively, a magnet may be provided inside the magnetic drum.

[0008] Alternatively, the chipper has a rotating support spindle, with several blades on the outside of the spindle. One end of the spindle extends to the outside of the chipper housing and is synchronously driven by a drive motor.

[0009] Alternatively, the screen can be fixed to the inner wall of the wood chipper via a connecting bracket.

[0010] Further optionally, the adjustment component includes support blocks fixed on the left and right sides of the connecting bracket, a lead screw rotatably supporting the corresponding support blocks, and several slider nuts threadedly connected to the corresponding lead screw, with an adjustment plate connected to one side of each slider nut.

[0011] Alternatively, the adjustment plate can be located on the outside of the screen.

[0012] Alternatively, one end of the lead screw can extend to the outside of the chipper housing, and a handwheel with a set screw can be provided at the end.

[0013] Alternatively, the adjustment holes on the adjustment plate have the same diameter as the sieve holes on the screen, and the adjustment holes and sieve holes correspond to each other.

[0014] Compared with existing technologies, the beneficial effects of this utility model are as follows: This utility model, through the coordinated work of components such as a vibrating feeder, magnetic drum, shaving machine, and screen with adjustable mesh size, fundamentally solves the problems of reed resource waste, water and soil pollution caused by unharvested reeds rotting, and the huge fire risk. At the same time, it alleviates the supply shortage of timber resources caused by the restriction of forest logging quotas in the production of artificial boards, realizes the efficient utilization and environmentally friendly treatment of reeds, improves production efficiency, ensures the controllability of product quality, is easy to operate, and reduces safety hazards. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the left cross-section of this utility model;

[0017] Figure 3 This is an enlarged schematic diagram of a wood chipper;

[0018] Figure 4 yes Figure 3 Cross-sectional view;

[0019] In the diagram: 1. Support frame; 2. Vibrating feeder; 3. Magnetic drum; 4. Particleboard machine; 5. Screen; 6. Cutter wheel spindle; 7. Blade; 8. Drive motor; 9. Adjusting plate; 10. Sliding nut; 11. Handwheel; 12. Top screw; 13. Connecting bracket; 14. Lead screw; 15. Support block. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments:

[0021] like Figure 1 , 4 As shown, a shavings preparation device using reeds as raw material includes a support frame 1. A vibrating feeder 2 is fixedly connected to the upper part of the support frame 1. A magnetic drum 3 is connected to the discharge port of the vibrating feeder 2. A shaving machine 4 is fixedly connected to the discharge port of the magnetic drum 3. A screen 5 with adjustable mesh size is provided at the discharge port of the shaving machine 4. The vibrating feeder 2 is used to convey reed stalks, and the shaving machine 4 is used to cut the reed stalks into shavings.

[0022] like Figure 1 As shown, a magnet is installed inside the magnetic drum 3 to separate metal objects from the material.

[0023] like Figure 2 , 4 As shown, the chipper 4 has a rotating support spindle 6, and several blades 7 are provided on the outside of the spindle 6. One end of the spindle 6 extends to the outside of the chipper 4 housing and is synchronously driven and connected to the drive motor 8.

[0024] like Figure 1 , 4 As shown, the screen 5 is connected and fixed to the inner wall of the wood chipper 4 via the connecting bracket 13.

[0025] like Figure 3 , 4 As shown, the adjustment assembly includes support blocks 15 fixed on the left and right sides of the connecting bracket 13, a lead screw 14 rotatably supported between the support blocks 15, and several slider nuts 10 are threadedly connected to the lead screw 14. An adjustment plate 9 is connected to one side of the slider nut 10.

[0026] like Figure 4 As shown, the adjusting plate 9 is located on the outside of the screen 5.

[0027] like Figure 3 , 4 As shown, one end of the lead screw 14 extends to the outside of the chipper 4 housing, and a handwheel 11 is provided at the end, with a set screw 12 on the handwheel 11.

[0028] like Figure 4 As shown, the adjustment holes on the adjustment plate 9 have the same diameter as the sieve holes on the screen 5, and the adjustment holes and sieve holes correspond to each other.

[0029] The implementation principle of the shavings preparation device using reeds as raw material in this application embodiment is as follows:

[0030] When making reed shavings, the reed segments are first conveyed to the vibrating feeder 2 via an external conveying device. The vibrating feeder 2 then evenly distributes the material into the magnetic drum 3. The material entering the magnetic drum 3 is separated by the magnets inside, which adsorb and separate any metal objects in the material, preventing metal objects from entering the lower equipment and damaging the blades 7. At the same time, the material that has passed through the magnetic separation falls into the shaving machine 4, and the drive motor 8 is started to drive the cutter wheel spindle 6 to rotate at high speed. Simultaneously, the blades 7 rotate at high speed along with the cutter wheel spindle 6. After the material enters the equipment, it comes into contact with the blades 7 and is cut. Qualified material falls through the bottom screen 8 and onto the conveyor belt for transport to the next stage. Oversized and unqualified material continues to be cut repeatedly by the blades 7 in the equipment until it is cut into qualified material. Then, it is screened through the bottom screen and enters the next processing stage to be made into reed shavings.

[0031] In actual operation, the mesh size of the screen 5 can be adjusted to meet the different requirements of the production process for the shape and length of the wood shavings. Usually, the screen holes of the screen 5 and the adjustment holes of the adjustment plate 9 are in a state of complete match, and the shape and length of the wood shavings are at their maximum. When adjusting the shape and length of the wood shavings, first loosen the top screw 12 and rotate the corresponding handwheel 11 by the same number of turns. During the rotation of the handwheel 11, the lead screw 14 will rotate. When the lead screw 14 rotates, it will drive the threaded sliding block nut 10 to move horizontally, thereby moving the adjustment plate 9 horizontally. After the adjustment plate 9 moves horizontally, the adjustment hole on the adjustment plate 9 will be misaligned with the screen hole on the screen 5, which will make the overlap between the adjustment hole on the adjustment plate 9 and the screen hole on the screen 5 smaller, thus realizing the change in the shape and length of the wood shavings. After judging the required shape and length of the wood shavings according to the on-site conditions, tighten the top screw 12 so that its end is tightly fitted with the housing of the wood shaving machine 4 to prevent the handwheel 11 from rotating on its own.

[0032] This achieves the reuse of reed stalks, eliminating the problems of wasted reed resources, water and soil pollution caused by unharvested reeds rotting, and the huge fire risk.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A device for preparing wood shavings from reeds, characterized in that: Includes a support frame (1), on the upper part of which a vibrating feeder (2) is fixedly connected, and a magnetic drum (3) is connected to the outlet of the vibrating feeder (2). A wood chipper (4) is fixedly connected to the outlet of the magnetic drum (3). A screen (5) with adjustable mesh size is provided at the outlet of the wood chipper (4).

2. The apparatus for preparing wood shavings from reeds according to claim 1, characterized in that: The magnetic drum (3) is equipped with a magnet.

3. The apparatus for preparing wood shavings from reeds according to claim 1, characterized in that: The wood chipper (4) has a rotating support cutter wheel spindle (6) inside. The cutter wheel spindle (6) is provided with several blades (7) on its outer side. One end of the cutter wheel spindle (6) extends to the outer side of the wood chipper (4) and is synchronously driven and connected to the drive motor (8).

4. The apparatus for preparing wood shavings from reeds according to claim 1, characterized in that: The screen (5) is connected and fixed to the inner wall of the wood chipper (4) via a connecting bracket (13).

5. The apparatus for preparing wood shavings from reeds according to claim 1, characterized in that: The adjustment assembly includes support blocks (15) fixed on the left and right sides of the connecting bracket (13), a lead screw (14) is rotatably supported between the support blocks (15), and a plurality of slider nuts (10) are threadedly slidably connected to the lead screw (14), and an adjustment plate (9) is connected to one side of the slider nut (10).

6. The apparatus for preparing wood shavings from reeds according to claim 5, characterized in that: The adjusting plate (9) is located on the outside of the screen (5).

7. The apparatus for preparing wood shavings from reeds according to claim 5, characterized in that: One end of the lead screw (14) extends to the outside of the chipper (4) housing, and a handwheel (11) is provided at the end. A set screw (12) is provided on the handwheel (11).

8. The apparatus for preparing wood shavings from reeds according to claim 5, characterized in that: The adjustment holes on the adjustment plate (9) have the same diameter as the sieve holes on the screen (5), and the adjustment holes and sieve holes correspond to each other.