Novel efficient combined tool

By designing independently replaceable blades and combined tools with welding angles of 14-15 degrees, the problem of insufficient wear resistance of existing tools is solved, and the efficiency and cost-effectiveness of handling poultry and livestock carcasses is improved.

CN222240625UActive Publication Date: 2024-12-27QINGDAO KAISHENG ENVIRONMENTAL PROTECTION EQUIP MFG CO LTD
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Patent Information

Application Number
CN202420875963.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2024-12-27
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

The existing knives are not wear-resistant in the treatment of poultry and livestock carcasses, and cannot be replaced after wear or need to be replaced, resulting in low processing efficiency and high cost.

Method used

A new efficient combination tool is designed, including blade plates, blades and fixing bolts. The blades can be replaced independently, improving the disassembly and wear resistance of worn parts through welding angles and fixing parts design.

Benefits of technology

It realizes more efficient stirring, cutting and crushing effects of knives in the treatment of poultry and livestock corpses, extends service life and reduces replacement and maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of organic solid waste crushing, in particular to a novel efficient combined cutter which comprises a cutting edge plate, blades and fixing bolts, side edges are fixedly installed at the front end and the rear end of the cutting edge plate respectively, the blades are installed on the front side, the rear side and the rear side of the right end of the cutting edge plate respectively, and slope cutting edge faces are arranged on the outer sides of the blades. The blades are installed on the blade plate through the fixing parts, the blade plate and the side edges are welded together, and the included angle between the blade plate and the side edges is 14-15 degrees, so that material flow and exchange are promoted in the stirring process, organic waste fermentation is more sufficient, and the combined cutter is welded to a stirring main shaft according to a certain interval and rotates along with the main shaft. The combined cutter stirs, cuts and crushes livestock corpses or other organic wastes, the blades are installed on the two sides of the cutting edge plate through the fixing parts, after the cutter is abraded, only the blades need to be replaced, and the combined cutter is convenient to disassemble and low in cost.
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Description

Technical Field

[0001] This utility model relates to the field of organic solid waste crushing technology, specifically a new type of high-efficiency combined cutting tool. Background Technology

[0002] In livestock farming, if animal carcasses are not disposed of in a timely manner, they will ferment quickly, producing a large amount of gas containing substances such as hydrogen sulfide, carbon dioxide, phenols, amines and methane. The foul odor not only pollutes the environment, but also causes respiratory diseases in animals and humans. Harmless treatment equipment is an integrated set of equipment specifically designed to treat organic waste such as livestock and poultry carcasses. The treatment process consists of four parts: mixing and crushing, high-temperature fermentation, drying and evaporation, and gas purification.

[0003] The mixing and crushing process requires highly efficient and reliable cutting tools. Existing cutting tools are mostly integral castings or welded carbon steel parts, with generally poor wear resistance. Once worn, they cannot be replaced or require replacement of the entire tool. Therefore, this invention proposes a novel, highly efficient combined cutting tool to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a new type of high-efficiency combined cutting tool to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a novel high-efficiency combined cutting tool, comprising: a cutting edge plate, a blade, and a fixing bolt, wherein side blades are fixedly installed at both the front and rear ends of the cutting edge plate, and blades are installed at the front and rear of the left end and the rear of the right end of the cutting edge plate.

[0006] The blade has a beveled edge on the outside. The blade is mounted on the cutting edge plate by a fixing component. The cutting edge plate and the side edge are welded together. The included angle between the cutting edge plate and the side edge is 14-15 degrees.

[0007] Preferably, a hammer head is fixedly installed at the upper end of the blade plate, and an arc-shaped groove is formed at the lower end of the blade plate.

[0008] Preferably, a fixing hole is provided on the left and right sidewalls of the blade plate, and a round hole is provided on the upper and lower sides of the left and right sides of the blade plate, with the round hole located at the upper and lower ends of the fixing hole.

[0009] Preferably, the fixing component includes a slider, a second fixing hole, a limiting plate, and a fixing plate. There are two sets of sliders, with two sliders in each set. The two sliders in each set are fixedly installed on the upper and lower ends of one side of the blade plate. Each slider is L-shaped. The second fixing hole is opened on the side wall of the blade. The upper and lower ends of the blade are provided with connecting holes.

[0010] Preferably, there are two limiting plates, which are fixedly installed on the front left side and the rear right side of the blade plate, respectively, and are located at one end of the two sliders.

[0011] Preferably, there are two fixing plates, and bolt holes are opened at both the upper and lower ends of the fixing plates. A fixing block is fixedly installed at the center of one end of the fixing plate.

[0012] Preferably, the upper and lower ends of the blade are slidably inserted into the slider, with one end in contact with the limiting plate. At the same time, the lower end of the connecting hole is connected to the upper end of the round hole, and the lower end of the second fixing hole is connected to the upper end of the first fixing hole.

[0013] Preferably, the fixing plate covers the upper end of the blade, and the fixing block is inserted into fixing hole two and fixing hole one, and is flush with one end of the blade plate. The lower end of the bolt hole and the upper end of the connecting hole are connected. At this time, one end of the fixing bolt passes through, and the bolt hole, connecting hole and round hole are threaded with a nut.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] The included angle between the blade and the side blade is 14-15 degrees, which is conducive to promoting material flow and exchange during the mixing process and to making the organic waste ferment more fully. The combined blades are welded to the mixing spindle at a certain interval. As the spindle rotates, the combined blades mix, cut and crush poultry carcasses or other organic waste.

[0016] The blades are mounted on both sides of the cutting edge by fixing components. When the blade wears out, only the blades need to be replaced. Disassembly is convenient and the cost is low. Attached Figure Description

[0017] Figure 1 This is a front view of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram showing the installation of the blade of this utility model;

[0019] Figure 3 This is a schematic diagram of the fixing plate structure of this utility model.

[0020] In the diagram: 1. Blade plate; 2. Fixing hole one; 3. Side blade; 4. Slider; 5. Blade; 6. Fixing hole two; 7. Connecting hole; 8. Limiting plate; 9. Fixing plate; 10. Bolt hole; 11. Fixing block; 12. Fixing bolt; 13. Hammer head. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] In the description of this utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," and "horizontal," 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 "a," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] For purposes of simplicity and illustration, the principles of the embodiments are described primarily by way of example. In the following description, numerous specific details are set forth to provide a thorough understanding of the embodiments. However, it will be apparent to those skilled in the art that these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and structures have not been described in detail to avoid unnecessarily obscuring these embodiments. Furthermore, all embodiments can be used in combination with each other.

[0025] Please see Figures 1 to 3This utility model provides a technical solution: a new type of high-efficiency combined knife, including: a blade plate 1, a blade 5 and a fixing bolt 12. A hammer head 13 is fixedly installed on the upper end of the blade plate 1, and an arc groove is opened at the lower end of the blade plate 1. The hammer head 13 is made of 45# round steel and is welded to the top of the blade plate 1. During the stirring process, the knife has a certain gap with the processing chamber and the fixed blade on the inner wall of the chamber, and crushes the poultry and livestock carcasses by squeezing.

[0026] Side blades 3 are fixedly installed at both the front and rear ends of the blade plate 1. Blades 5 are installed on the front and rear of the left end and the rear of the right end of the blade plate 1. The outer side of the blades 5 is provided with a beveled cutting surface. The blades 5 are installed on the blade plate 1 by fixing components. The blade plate 1 and the side blades 3 are welded together. The included angle between the blade plate 1 and the side blades 3 is 14-15 degrees, which is conducive to promoting material flow and exchange during the mixing process and to making the fermentation of organic waste more complete. The combined blades are welded to the mixing spindle at a certain interval. As the spindle rotates, the combined blades mix, cut and crush poultry carcasses or other organic waste.

[0027] Fixing holes 2 are provided on the side walls of both the left and right ends of the blade plate 1. Circular holes are provided on the upper and lower sides of both the left and right ends of the blade plate 1, located at the upper and lower ends of fixing holes 2. The fixing components include sliders 4, fixing holes 6, limiting plates 8, and fixing plates 9. There are two sets of sliders 4, with two sliders in each set. The two sliders 4 in each set are fixedly installed on the upper and lower ends of one side of the blade plate 1, and each slider 4 is L-shaped. Fixing holes 6 are provided on the side walls of the blade 5. Connecting holes 7 are provided at both the upper and lower ends of the blade 5. There are two limiting plates 8, which are fixedly installed on the front left end and the rear right end of the blade plate 1, respectively, and located at one end of the two sliders 4. There are two fixing plates 9. Bolt holes 10 are provided at both the upper and lower ends of the fixing plate 9. A fixing block 11 is fixedly installed at the center of one end of the fixing plate 9. The upper and lower ends of the blade 5 are slidably inserted into the slider 4, and one end is in contact with the limiting plate 8. At the same time, the lower end of the connecting hole 7 is connected to the upper end of the round hole, and the lower end of the fixing hole 2 is connected to the upper end of the fixing hole 1. The fixing plate 9 covers the upper end of the blade 5. At the same time, the fixing block 11 is inserted into the fixing hole 2 and the fixing hole 1, and is flush with one end of the blade plate 1. The lower end of the bolt hole 10 is connected to the upper end of the connecting hole 7. At this time, one end of the fixing bolt 12 passes through. The bolt hole 10, the connecting hole 7 and the round hole are threaded with nuts to fix the blade 5 on the blade plate 1.

[0028] When the blade 5 needs to be replaced after a long period of use, simply unscrew the fixing bolt 12 and slide the blade 5 out between the two sliders 4, which facilitates the disassembly and assembly of the blade 5.

[0029] Blade 5 is the main cutting and crushing component, made of special high-strength alloy steel. This material is a high-carbon, high-chromium alloy steel with excellent wear resistance, toughness, and strength. In addition, it has good high-temperature resistance, and its service life is not affected when working under high temperature, high pressure, and high speed. It also gives the blade good corrosion resistance, which can effectively extend the service life of the blade assembly and save on harmless treatment costs.

[0030] When this device is working, the blades 5 are installed on both sides of the blade plate 1 through fixed components. When the blades are worn, only the blades 5 need to be replaced. Disassembly is convenient and the cost is low. The welding angle between the blade plate 1 and the side blade 3 is usually 14-15 degrees, which is conducive to promoting material flow and exchange during the stirring process and to making the fermentation of organic waste more complete. The combined blades are welded to the stirring main shaft at a certain interval. As the combined blades 5 and the top hammer 13 rotate with the main shaft, they have a certain gap with the processing chamber and the fixed blade on the inner wall of the chamber, respectively. The crushing effect is achieved by squeezing and cutting the poultry and livestock carcasses.

[0031] 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 new type of high-efficiency combined tool, including: A blade plate (1), a blade (5) and a fixing bolt (12), characterized in that: the front and rear ends of the blade plate (1) are fixedly mounted with side blades (3), and the front and rear ends of the left end and the rear side of the right end of the blade plate (1) are both mounted with blades (5); The blade (5) is provided with a sloped blade surface on the outside. The blade (5) is mounted on the blade plate (1) via a fixing component. The blade plate (1) and the side blade (3) are welded together. The angle between the blade plate (1) and the side blade (3) is 14-15 degrees.

2. A new type of high-efficiency combined tool according to claim 1, characterized in that: A hammer head (13) is fixedly mounted on the upper end of the blade plate (1), and an arc groove is formed on the lower end of the blade plate (1).

3. A new type of high-efficiency combined tool according to claim 1, characterized in that: The left and right side walls of the blade plate (1) are both provided with fixing holes (2), and the upper and lower sides of the left and right sides of the blade plate (1) are both provided with circular holes, which are located at the upper and lower ends of the fixing holes (2).

4. A new type of high-efficiency combined tool according to claim 1, characterized in that: The fixing component comprises a slider (4), a second fixing hole (6), a limit plate (8) and a fixing plate (9). The slider (4) is provided in two groups, each group being provided with two sliders. The two sliders (4) in each group are respectively fixedly mounted on the upper and lower ends of one side of the blade plate (1). Each slider (4) is L-shaped. The second fixing hole (6) is provided on the side wall of the blade (5). The upper and lower ends of the blade (5) are provided with connecting holes (7).

5. A new type of high-efficiency combined tool according to claim 4, characterized in that: Two limit plates (8) are provided, which are respectively fixedly mounted on the front side of the left end and the rear side of the right end of the blade plate (1), and are located at one end of the two sliding blocks (4).

6. A new type of high-efficiency combined tool according to claim 5, characterized in that: The fixing plates (9) are provided with two pieces, and bolt holes (10) are provided at the upper and lower ends of the fixing plates (9), and a fixing block (11) is fixedly installed at the center of one end of the fixing plates (9).

7. A new type of high-efficiency combined tool according to claim 6, characterized in that: The upper and lower ends of the blade (5) are slidably inserted into the slider (4), and one end is in contact with the limit plate (8). At the same time, the lower end of the connecting hole (7) is connected to the upper end of the circular hole, and the lower end of the fixing hole 2 (6) is connected to the upper end of the fixing hole 1 (2).

8. A new type of high-efficiency combined tool according to claim 7, characterized in that: The fixing plate (9) covers the upper end of the blade (5), and the fixing block (11) is inserted into the fixing hole 2 (6) and the fixing hole 1 (2), and is flush with one end of the blade plate (1). The lower end of the bolt hole (10) is connected to the upper end of the connecting hole (7), and one end of the fixing bolt (12) passes through. A nut is threadedly connected to the bolt hole (10), the connecting hole (7) and the circular hole.