Biomass fuel rod cutting equipment facilitating impurity separation

By designing a biomass fuel rod cutting device including a sorting box and a screen plate, the up and down movement of the cutting knife makes the screen plate vibrate, the problem that existing equipment cannot separate the biomass fuel rod and debris impurities is solved, and the effect of efficient separation and improving combustion efficiency is achieved.

CN222681035UActive Publication Date: 2025-03-28QINGYUAN YINFENG NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202421479548.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-03-28
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

Existing biomass fuel rod cutting equipment cannot effectively separate biomass fuel rods and debris impurities, resulting in a decrease in product quality and a decrease in combustion efficiency.

Method used

A biomass fuel rod cutting device including a sorting box and a screen plate is designed. By lowering and rising cutting knives, the screen plate moves up and down to generate vibration, turning the biomass fuel rod and debris impurities, thereby separating the debris through the screen plate.

Benefits of technology

It realizes effective separation of biomass fuel rods and debris impurities, improves product quality, improves combustion efficiency, and simplifies operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of biomass fuel rod cutting, and discloses biomass fuel rod cutting equipment convenient for impurity separation, which comprises a sorting box, a sieve plate is arranged in the sorting box, two first sliding chutes are arranged on one side of the sorting box, two first sliding blocks are arranged in the first sliding chutes, and the first sliding blocks are connected with the sorting box in a sliding manner; the sides, close to each other, of the two first sliding blocks located at the same end are fixedly connected with the same first fixing plate, the outer wall of the side, close to the first sliding groove, of the sorting box is fixedly connected with two first sleeve plates, the inner walls of the first sleeve plates are slidably connected with second sleeve plates, and the second sleeve plates are fixedly connected with the first fixing plate. Second sliding blocks are fixedly connected to the two sides of the second sleeve plate correspondingly, the second sliding blocks are slidably connected with the first sleeve plate, and first springs are fixedly connected to the top and the bottom of the second sleeve plate correspondingly. The biomass fuel rod separation device is convenient for separating biomass fuel rods from chipping impurities, is simple to operate, and can ensure the quality of products.
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Description

Technical Field

[0001] The utility model relates to the technical field of biomass fuel rod cutting, in particular to a biomass fuel rod cutting device which is convenient for separating impurities. Background Art

[0002] Biomass fuel rod is a fuel rod made from biomass resources such as plants or animals, suitable for combustion in various thermal energy equipment. Biomass fuel rods are usually made by pressing and molding. Common biomass fuels include wood chips, straw, wood waste, etc. Biomass fuel rods have the advantages of being renewable, environmentally friendly, and low-carbon. They can replace traditional fossil fuels and reduce pollution to the environment. Biomass fuel rods need to be cut after production to control their size for easy storage and transportation. Cutting equipment is used for cutting, but most of the biomass fuel rod cutting equipment in the prior art still has problems that need to be solved during use.

[0003] Since biomass fuel rods are relatively fragile, they are prone to produce debris impurities when cut. These debris impurities will be mixed with the biomass fuel rods and collected. However, most biomass fuel cutting equipment in the prior art does not have the function of separating the biomass fuel rods and debris impurities. The mixing of biomass fuel rods and debris impurities will affect the quality of the product and reduce the combustion efficiency. Therefore, it is necessary to design a biomass fuel rod cutting equipment that is easy to separate impurities to solve the above problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a biomass fuel rod cutting device which is convenient for separating impurities.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The cam is an angular channel that is formed on a pair of cam faces a bottom of the cam, and the cam faces a bottom of the cam, wherein the ... Trapezoidal grooves are provided on the inner walls on both sides, the third set of plates is fixedly connected to the first set of plates, the third set of plates is provided with a second fixed plate on the side away from the sorting box, the second fixed plate is fixedly connected to a plurality of square plates on the side close to the sorting box, the tops of the two second fixed plates are fixedly connected to an L-shaped plate, the tops of the two L-shaped plates are fixedly connected to the same knife handle on the side close to each other, and the bottom of the knife handle is fixedly connected to a cutting knife. Due to the technical means of lowering and raising the cutting knife, the sieve plate can be moved up and down to generate vibration to flip the biomass fuel rods and debris impurities, so the debris can pass through the sieve plate to separate the debris and the biomass fuel rods, which effectively solves the problem that most of the biomass fuel cutting equipment in the prior art proposed in the background technology does not have the function of separating biomass fuel rods and debris impurities, and the mixing of biomass fuel rods and debris impurities will affect the quality of the product and lead to reduced combustion efficiency, thereby achieving the technical effect of facilitating the separation of biomass fuel rods and debris impurities, simple operation and ensuring the quality of the product.

[0007] As a further solution of the utility model, a baffle is provided on one side of the top end of the sorting box, and the baffle sleeve is provided with a slide rail, and the slide rail is fixedly connected to the sorting box.

[0008] As a further solution of the utility model, the sorting box is fixedly connected to a conveyor on a side away from the baffle plate, and the conveyor is provided with grooves at the positions of the square plate and the second fixed plate.

[0009] As a further solution of the utility model, a U-shaped frame is fixedly connected to the top of the conveyor, a cylinder is fixedly connected to the top of the U-shaped frame, and an output end of the cylinder is fixedly connected to a knife handle.

[0010] As a further solution of the utility model, the inner walls on both sides of the U-shaped frame are provided with second sliding grooves, the second sliding grooves are adapted to the L-shaped plates, and the L-shaped plates are slidably connected to the U-shaped frame.

[0011] As a further solution of the utility model, an opening is opened on one side of the bottom end of the sorting box, a collecting box is arranged in the opening, and the collecting box is slidably connected to the sorting box.

[0012] The beneficial effects of the utility model are:

[0013] The utility model adopts a technical means that the screen plate can move up and down to generate vibration to turn over the biomass fuel rods and debris impurities while descending and ascending the cutting knife, so that the debris can pass through the screen plate to separate the debris and the biomass fuel rods, effectively solving the problem that most of the biomass fuel cutting equipment in the prior art mentioned in the background technology does not have the function of separating the biomass fuel rods and debris impurities, and the mixing of the biomass fuel rods and debris impurities will affect the quality of the product and lead to reduced combustion efficiency, thereby achieving the technical effect of facilitating the separation of biomass fuel rods and debris impurities, simple operation, and ensuring the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural schematic diagram of a biomass fuel rod cutting device that is convenient for impurity separation proposed by the utility model;

[0015] Figure 2 This is a partial structural schematic diagram of a biomass fuel rod cutting device that is convenient for impurity separation proposed by the utility model;

[0016] Figure 3 This is a schematic cross-sectional structure diagram of a separation box of a biomass fuel rod cutting device that is convenient for separating impurities, as proposed by the utility model;

[0017] Figure 4 This is a schematic diagram of the cross-sectional development structure of the first set of plates of a biomass fuel rod cutting device that is convenient for impurity separation proposed by the utility model;

[0018] Figure 5 This is a schematic diagram of the cross-sectional development structure of the second set of plates of a biomass fuel rod cutting device that is convenient for impurity separation proposed by the utility model;

[0019] Figure 6 for Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0020] In the figure: 1. sorting box; 2. sieve plate; 3. first chute; 4. first slider; 5. first fixed plate; 6. first set of plates; 7. second set of plates; 8. second slider; 9. first spring; 10. second spring; 11. plug plate; 12. sliding rod; 13. third set of plates; 14. second fixed plate; 15. square plate; 16. L-shaped plate; 17. knife handle; 18. cutting knife; 19. baffle; 20. slide rail; 21. conveyor; 22. U-shaped frame; 23. cylinder; 24. second chute; 25. collection box. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] Reference Figure 1-Figure 6A biomass fuel rod cutting device for separating impurities, comprising a sorting box 1, a sieve plate 2 is arranged inside the sorting box 1, two first chutes 3 are provided on one side of the sorting box 1, two first sliders 4 are arranged in the first chutes 3, the first sliders 4 are slidably connected to the sorting box 1, the two first sliders 4 at the same end are fixedly connected to the same first fixed plate 5 on the side close to each other, the outer wall of the sorting box 1 on the side close to the first chutes 3 is fixedly connected to two first sets of plates 6, the inner wall of the first set of plates 6 is slidably connected to the second set of plates 7, the second set of plates 7 is fixed The first fixed plate 5 is connected, and the second slide block 8 is fixedly connected to both sides of the second set of plates 7. The second slide block 8 is slidably connected to the first set of plates 6. The top and bottom of the second set of plates 7 are fixedly connected to the first spring 9. Two second springs 10 are arranged inside the second set of plates 7. The two second springs 10 are fixedly connected to the same plug plate 11 on the side away from the sorting box 1. The plug plate 11 is slidably connected to the inner wall of the second set of plates 7. Both sides of the plug plate 11 are fixedly connected to sliding rods 12. The two sliding rods 12 are sleeved with the same third set of plates 13. The third set of plates 13 Trapezoidal grooves are provided on the inner walls on both sides, the third set of plates 13 is fixedly connected to the first set of plates 6, the third set of plates 13 is provided with a second fixed plate 14 on the side away from the sorting box 1, the second fixed plate 14 is fixedly connected to a plurality of square plates 15 on the side close to the sorting box 1, the tops of the two second fixed plates 14 are fixedly connected to an L-shaped plate 16, the tops of the two L-shaped plates 16 are fixedly connected to the same knife handle 17 on the side close to each other, and the bottom of the knife handle 17 is fixedly connected to a cutting knife 18. Due to the use of a technical means that the sieve plate can be moved up and down to generate vibration to flip the biomass fuel rods and debris impurities while descending and ascending the cutting knife, the debris can pass through the sieve plate to separate the debris and the biomass fuel rods, which effectively solves the problem that most of the biomass fuel cutting devices in the prior art proposed in the background technology do not have the function of separating biomass fuel rods and debris impurities, and the mixing of biomass fuel rods and debris impurities will affect the quality of the product and reduce the combustion efficiency, thereby achieving the technical effect of facilitating the separation of biomass fuel rods and debris impurities, simple operation, and ensuring the quality of the product.

[0024] In this embodiment, a baffle 19 is provided on one side of the top end of the sorting box 1 , and a slide rail 20 is sleeved on the baffle 19 , and the slide rail 20 is fixedly connected to the sorting box 1 .

[0025] In this embodiment, a conveyor 21 is fixedly connected to the sorting box 1 at a side away from the baffle 19 , and a groove is formed on the conveyor 21 at the position of the square plate 15 and the second fixed plate 14 .

[0026] In this embodiment, a U-shaped frame 22 is fixedly connected to the top of the conveyor 21 , a cylinder 23 is fixedly connected to the top of the U-shaped frame 22 , and an output end of the cylinder 23 is fixedly connected to the knife handle 17 .

[0027] In this embodiment, the inner walls on both sides of the U-shaped frame 22 are provided with second sliding grooves 24 , and the second sliding grooves 24 are adapted to the L-shaped plate 16 , and the L-shaped plate 16 is slidably connected to the U-shaped frame 22 .

[0028] In this embodiment, an opening is opened at one side of the bottom end of the sorting box 1 , and a collecting box 25 is arranged in the opening. The collecting box 25 is slidably connected to the sorting box 1 .

[0029] Working principle: When using this device, the biomass fuel rod can be placed on the conveyor belt of the conveyor 21, and the conveyor 21 is started to move the biomass fuel rod to the position of the cutting knife 18, and then the cylinder 23 is started, and the output end of the cylinder 23 will drive the handle 17 to descend, and the handle 17 will drive the cutting knife 18 to descend, and the cutting knife 18 can cut the biomass fuel rod. The debris and other impurities generated in the cutting process will continue to move with the biomass fuel rod until they fall on the screen plate 2, and then the conveyor 21 is continued to be used to move the biomass fuel rod, and the cylinder 23 is used to drive the cutting knife 18 to cut the biomass fuel rod. When the handle 17 descends and rises, it will also drive the L-shaped plate 16 to descend and rise, and the L-shaped plate 16 will drive the When the second fixed plate 14 moves, the second fixed plate 14 will drive the square plate 15 to move, and the square plate 15 will squeeze the plug plate 11, and the plug plate 11 will drop, and the plug plate 11 will drive the second set of plates 7 to drop, and the second set of plates 7 will drop, which will drive the first fixed plate 5 to drop, and the first fixed plate 5 will drop, which will drive the sieve plate 2 and the first sliding block 4 to drop, and the rising of the plug plate 11 can make the sieve plate 2 rise, and the sieve plate 2 can be reciprocated up and down to turn over the biomass fuel rods and impurities such as slag, so that the slag passes through the sieve plate 2, and the impurities can be separated, the biomass fuel rods will remain on the sieve plate 2, and the impurities such as slag will fall into the collection box 25 for collection, and the collection box 25 can be pulled out for processing later, and the baffle 19 can be pulled out from the slide rail 20 to sieve the sieve plate 2. The biomass fuel rods on the surface are processed. When the second set of plates 7 descends, the second slider 8 will be driven to descend, and the second set of plates 7 will squeeze the first spring 9 located at the descending position to shrink it. The second set of plates 7 and the second slider 8 will rise and fall along the first set of plates 6. During the descent process, the plug plate 11 will drive the sliding rod 12 to slide in the trapezoidal groove of the third set of plates 13. When the second fixed plate 14 descends, the square plate 15 will be driven to descend, and the square plate 15 will drive the plug plate 11 to descend. The plug plate 11 will drive the sliding rod 12 to move along the lower oblique side of the trapezoidal groove. The sliding rod 12 can move toward the direction of the sorting box 1 while descending. The sliding rod 12 will drive the plug plate 11 to move toward the direction of the sorting box 1, and the plug plate 11 will squeeze the second spring 10 makes the second spring 10 contract, so the plug plate 11 can move toward the direction of the sorting box 1 while descending, and when the plug plate 11 falls off the square plate 15, the first spring 9 will stretch out and the second set of plates 7 will rise, and the second set of plates 7 will drive the plug plate 11 to move along the side of the square plate 15 away from the second fixed plate 14, and when the bottom of the plug plate 11 and the top of the square plate 15 are on the same horizontal plane, the second spring 10 will stretch out, so that the plug plate 11 can move toward the direction of the second fixed plate 14 first, and the plug plate 11 will contact the second fixed plate 14, so that the impurity separation and cutting work can continue, and the sieve plate 2 can vibrate when the cutting knife 18 rises and falls, so that the impurity separation work can be carried out while the cutting work is being carried out.

[0030] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0031] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0032] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A biomass fuel rod cutting device for facilitating impurity separation, comprising a separation box (1), characterized in that: The sorting box (1) is provided with a sieve plate (2) inside, two first slide grooves (3) are provided on one side of the sorting box (1), two first sliders (4) are provided in the first slide grooves (3), the first sliders (4) are slidably connected to the sorting box (1), the two first sliders (4) at the same end are fixedly connected to the same first fixed plate (5) on the side close to each other, the outer wall of the sorting box (1) on the side close to the first slide groove (3) is fixedly connected to two first sets of plates (6), the inner wall of the first sets of plates (6) is slidably connected to the second sets of plates (7), the second sets of plates (7) are fixedly connected to the first fixed plate (5), the second sets of plates (7) are fixedly connected to the two sides of the second sets of plates (7), the second sliders (8) are slidably connected to the first sets of plates (6), the top and bottom of the second sets of plates (7) are fixedly connected to the first springs (9), the inside of the second sets of plates (7) is provided with two second springs (10), the two The second spring (10) is fixedly connected to a same plug plate (11) on a side away from the sorting box (1), the plug plate (11) is slidably connected to the inner wall of the second set plate (7), both sides of the plug plate (11) are fixedly connected to sliding rods (12), the two sliding rods (12) are sleeved with a same third set plate (13), both sides of the inner wall of the third set plate (13) are provided with trapezoidal grooves, the third set plate (13) is fixedly connected to the first set plate (6), the third set plate (13) is fixedly connected to the first set plate (6), and the third set plate (13) is fixedly connected to the first set plate (6). A second fixing plate (14) is provided on the side of the sleeve plate (13) away from the sorting box (1); the second fixing plate (14) is fixedly connected to a plurality of square plates (15) on the side close to the sorting box (1); the tops of the two second fixing plates (14) are fixedly connected to an L-shaped plate (16); the tops of the two L-shaped plates (16) are fixedly connected to the same knife handle (17) on the side close to each other; and the bottom of the knife handle (17) is fixedly connected to a cutting knife (18).

2. The biomass fuel rod cutting device for facilitating impurity separation according to claim 1 is characterized in that: A baffle (19) is provided on one side of the top end of the sorting box (1), and a slide rail (20) is sleeved on the baffle (19), and the slide rail (20) is fixedly connected to the sorting box (1).

3. The biomass fuel rod cutting device for facilitating impurity separation according to claim 2 is characterized in that: The sorting box (1) is fixedly connected to a conveyor (21) on a side away from the baffle (19), and the conveyor (21) is provided with grooves at the positions of the square plate (15) and the second fixed plate (14).

4. The biomass fuel rod cutting device for facilitating impurity separation according to claim 3 is characterized in that: The top of the conveyor (21) is fixedly connected to a U-shaped frame (22), the top of the U-shaped frame (22) is fixedly connected to a cylinder (23), and the output end of the cylinder (23) is fixedly connected to a knife handle (17).

5. The biomass fuel rod cutting device for facilitating impurity separation according to claim 4 is characterized in that: The inner walls on both sides of the U-shaped frame (22) are provided with second sliding grooves (24), the second sliding grooves (24) are adapted to the L-shaped plate (16), and the L-shaped plate (16) is slidably connected to the U-shaped frame (22).

6. The biomass fuel rod cutting device for facilitating impurity separation according to claim 1, characterized in that: A bottom end of the sorting box (1) is provided with an opening, a collecting box (25) is arranged in the opening, and the collecting box (25) is slidably connected to the sorting box (1).