Arrangement of wide shredder tooth plates

Abstract

The utility model discloses a wide type rubbing crusher tooth plate arrangement relates to wide type rubbing crusher technical field, including the suction fan blade, its fixed mounting is inside the drive hollow rotating shaft, the device can improve raw material blow frequency, improve secondary rubbing efficiency to install top tooth plate on the both sides symmetry of rubbing crusher main part inside upper end, make rubbing crusher productivity get remarkable promotion, improve the contact efficiency of feed and top tooth plate in rubbing crusher, make the rubbing effect of feed better, improve product quality, through the installation suction fan blade can make drive hollow rotating shaft high -speed rotation, and the synchronous rotation of suction fan blade makes the quick disturbance of suction fan blade air, and air is inhaled to the inside of drive hollow rotating shaft, and then make airflow can pass through the air blowing duct of metal filling pipe inside and blow, and then make airflow can blow on material, increase the degree of confusion of material, and then facilitate material and top tooth plate, hammer piece and bottom tooth plate fully fast contact, be favorable to improve the crushing efficiency of material.

Description

Technical Field

[0001] This utility model relates to the technical field of wide-type crushers, specifically to a tooth plate arrangement for a wide-type crusher. Background Technology

[0002] The wide-type crusher is a crusher equipped with a high-strength magnetic separation device and an automatic uniform feeding mechanism. As the requirements for feed production processes become increasingly stringent, the demand for raw material crushing capacity is also gradually increasing. Currently, the rotor rotation speed of wide-type crushers on the market can reach 4,300 revolutions per minute, which causes the hammer blades to collide with the material quickly, forcing the material to break down and achieving the purpose of refining the feed.

[0003] However, existing conventional wide-type crushers only have a toothed plate in the center of the bottom to form a secondary crushing chamber, which results in low contact efficiency between the feed and the toothed plate in conventional wide-type crushers. Consequently, the crushing efficiency of conventional wide-type crushers for feed is relatively low, and the crushing effect of feed is not ideal. Therefore, it does not meet the current needs. To address this, we propose a toothed plate arrangement for wide-type crushers. Utility Model Content

[0004] The purpose of this utility model is to provide a toothed plate arrangement for a wide-type crusher, in order to solve the problem mentioned in the background art that ordinary wide-type crushers only have one toothed plate in the center of the bottom to form a secondary crushing chamber, which results in low contact efficiency between the feed and the toothed plate in ordinary wide-type crushers, thus leading to low crushing efficiency and unsatisfactory crushing effect of feed in ordinary wide-type crushers.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wide-type crusher tooth plate arrangement, including a drive hollow rotating shaft:

[0006] A suction fan blade is fixedly installed inside the drive hollow rotating shaft. A crusher body is installed outside the drive hollow rotating shaft. The crusher body is rotatably connected to the drive hollow rotating shaft. A rotor is installed outside the drive hollow rotating shaft. The rotor is fixedly connected to the drive hollow rotating shaft. Metal filling tubes are installed outside both the drive hollow rotating shaft and the rotor. The metal filling tubes are fixedly connected to both the drive hollow rotating shaft and the rotor. An air blowing duct is provided inside the metal filling tube.

[0007] A wall panel bracket is installed on the upper end of the crusher body and is welded to the crusher body. Two top toothed plates are symmetrically installed on both sides of the lower end of the wall panel bracket. Mounting flange plates are installed at the front and rear ends of the upper surface of the two top toothed plates. The mounting flange plates are connected to the crusher body by screws and to the wall panel bracket by screws. The height of the top toothed plate gradually increases.

[0008] Preferably, a screen is installed at the lower end of the wall panel support, the screen is fixedly connected to the wall panel support, and the top toothed plate is arc-shaped with the same diameter as the screen.

[0009] Preferably, a feeding bracket is installed on the inner side of the wall panel bracket, and the feeding bracket is welded to the wall panel bracket.

[0010] Preferably, hammers are mounted on the outside of the rotor, and the hammers are connected to the rotor by screws.

[0011] Preferably, a bottom support is installed at the lower end of the crusher body, the bottom support is fixedly connected to the crusher body, a bottom crushing support is fixedly installed on the inner side of the bottom support, and the bottom crushing support is fixedly connected to the screen.

[0012] Preferably, a control box is installed on one side of the crusher body, and the control box is fixedly connected to the crusher body.

[0013] Preferably, a bottom toothed plate is installed inside the bottom crushing support, and the bottom toothed plate is fixedly connected to the bottom crushing support.

[0014] Preferably, a high-strength anti-wear head is mounted on the outside of the hammer blade, and the high-strength anti-wear head is fixedly connected to the hammer blade.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model can increase the number of times the raw material is struck by symmetrically installing top toothed plates on both sides of the upper part of the crusher body, thereby increasing the secondary crushing efficiency, significantly improving the crusher's production capacity, increasing the contact efficiency between the feed and the top toothed plates in the crusher, resulting in better feed crushing effect and improved product quality.

[0017] 2. This utility model, by installing suction fan blades, allows the suction fan blades to rotate synchronously when the drive hollow shaft rotates at high speed. This rapid agitation of the air by the suction fan blades draws air into the drive hollow shaft, allowing the airflow to be blown out through the air duct inside the metal filling tube. This airflow then blows onto the material, increasing the material's agitation and facilitating full and rapid contact between the material and the top and bottom toothed plates. This improves the crushing efficiency and enhances the performance of the crusher. Installing high-strength anti-wear heads increases the strength of the hammers, thereby extending their service life and enhancing the practicality of the crusher. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the tooth plate arrangement of a wide-type crusher according to the present invention;

[0019] Figure 2This is a three-dimensional perspective view of the top toothed plate of this utility model;

[0020] Figure 3 This is a diagram showing the connection relationship between the top toothed plate and the mounting flange plate of this utility model;

[0021] Figure 4 for Figure 1 Enlarged view of section A in the middle.

[0022] In the diagram: 1. Drive hollow shaft; 2. Control box; 3. Feed support; 4. Wall panel support; 5. Top toothed plate; 6. Crusher body; 7. Fan blade; 8. Rotor; 9. Hammer blades; 10. High-strength anti-wear head; 11. Bottom toothed plate; 12. Bottom support; 13. Bottom crushing support; 14. Metal filling pipe; 15. Air blowing duct; 16. Mounting flange plate; 17. Screen. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Please see Figure 1-4 One embodiment of this utility model is a wide-type crusher tooth plate arrangement, including a drive hollow rotating shaft 1:

[0025] The suction fan blade 7 is fixedly installed inside the drive hollow shaft 1. When the drive hollow shaft 1 rotates at high speed, the suction fan blade 7 rotates synchronously, causing the suction fan blade 7 to quickly disturb the air and draw the air into the drive hollow shaft 1. The airflow can then be blown out through the air blowing channel 15 inside the metal filling tube 14, allowing the airflow to blow onto the material, increasing the degree of material disorder, and facilitating full and rapid contact between the material and the top toothed plate 5, hammer blade 9, and bottom toothed plate 11. This is beneficial to improving the crushing efficiency of the material and enhancing the performance of the crusher. The crusher body 6 is installed on the outside of the drive hollow shaft 1 and is rotatably connected to the drive hollow shaft 1. The rotor 8 is installed on the outside of the drive hollow shaft 1 and is fixedly connected to the drive hollow shaft 1. Both the drive hollow shaft 1 and the rotor 8 are equipped with metal filling tubes 14, which are fixedly connected to both the drive hollow shaft 1 and the rotor 8. The metal filling tube 14 is provided with an air blowing channel 15 inside.

[0026] The wall panel bracket 4 is installed on the upper end of the crusher body 6 and is welded to the crusher body 6. Two top toothed plates 5 are symmetrically installed on both sides of the lower end of the wall panel bracket 4. The symmetrical installation of top toothed plates 5 on both sides of the upper end inside the crusher body 6 can increase the number of times the raw material is struck, improve the secondary crushing efficiency, significantly increase the crusher's capacity, improve the contact efficiency between the feed in the crusher and the top toothed plates 5, and improve the crushing effect of the feed, thus improving product quality. The front and rear ends of the upper surface of the two top toothed plates 5 are equipped with mounting flange plates 16, which are connected to the crusher body 6 by screws and to the wall panel bracket 4 by screws. The height of the toothed plate 5 gradually increases.

[0027] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 A screen 17 is installed at the lower end of the wall panel support 4, and the screen 17 is fixedly connected to the wall panel support 4. The top toothed plate 5 is arc-shaped and has the same diameter as the screen. A feed support 3 is installed on the inner side of the wall panel support 4, and the feed support 3 is welded to the wall panel support 4. Hammers 9 are installed on the outside of the rotor 8, and the hammers 9 are connected to the rotor 8 by screws. A bottom support 12 is installed at the lower end of the crusher body 6, and the bottom support 12 is fixedly connected to the crusher body 6. A bottom crushing support 1 is fixedly installed on the inner side of the bottom support 12. 3. The bottom crushing support 13 is fixedly connected to the screen 17. A control box 2 is installed on one side of the crusher body 6. The control box 2 is fixedly connected to the crusher body 6. A bottom toothed plate 11 is installed inside the bottom crushing support 13. The bottom toothed plate 11 is fixedly connected to the bottom crushing support 13. A high-strength anti-wear head 10 is installed on the outside of the hammer blade 9. Installing the high-strength anti-wear head 10 can improve the strength of the hammer blade 9, thereby improving the service life of the hammer blade 9 and enhancing the practicality of the crusher. The high-strength anti-wear head 10 is fixedly connected to the hammer blade 9.

[0028] Working Principle: During operation, feed ingredients (hereinafter referred to as materials) are added into the crusher body 6 through the feed support 3. Then, the hollow shaft 1 and rotor 8 are driven to rotate, causing the suction fan blades 7 to draw outside air into the device. The hammers 9 and high-strength anti-wear heads 10 on the outside of the rotor 8 then impact and crush the materials. After impact, the materials rebound outside the bottom toothed plate 11 and top toothed plate 5, causing further crushing. During this process, the air drawn into the device by the suction fan blades 7 is ejected through the air blowing channel 15 inside the metal filling pipe 14, causing the air to disturb the materials and splash them, preventing the formation of a circulating layer inside the crusher body 6 and increasing the degree of material disorder. This ensures that the materials can fully contact the bottom toothed plate 11 and top toothed plate 5. Finally, the qualified crushed materials will be discharged from the device through the screen 17. The installation of the suction fan blades 7 in this device enables the hollow shaft 1 to rotate at high speed. Simultaneously, the suction fan blades 7 rotate synchronously, rapidly agitating the air and drawing it into the interior of the drive hollow rotating shaft 1. This airflow then passes through the blowing duct 15 inside the metal filling tube 14, allowing it to hit the material and increase its agitation. This facilitates rapid and full contact between the material and the top toothed plate 5, hammers 9, and bottom toothed plate 11, improving crushing efficiency and enhancing the pulverizer's performance. The symmetrical installation of the top toothed plates 5 on both sides of the upper part of the pulverizer body 6 increases the number of impacts on the raw material, improving secondary crushing efficiency and significantly increasing the pulverizer's capacity. It also improves the contact efficiency between the feed and the top toothed plate 5, resulting in better feed crushing and improved product quality. The installation of high-strength anti-wear heads 10 increases the strength of the hammers 9, extending their service life and enhancing the pulverizer's practicality.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A wide-type crusher tooth plate arrangement, including a drive hollow rotating shaft (1), characterized in that: A suction fan blade (7) is fixedly installed inside the drive hollow shaft (1). A crusher body (6) is installed on the outside of the drive hollow shaft (1). The crusher body (6) is rotatably connected to the drive hollow shaft (1). A rotor (8) is installed on the outside of the drive hollow shaft (1). The rotor (8) is fixedly connected to the drive hollow shaft (1). A metal filling tube (14) is installed on the outside of both the drive hollow shaft (1) and the rotor (8). The metal filling tube (14) is fixedly connected to both the drive hollow shaft (1) and the rotor (8). An air blowing duct (15) is provided inside the metal filling tube (14). A wall panel bracket (4) is installed on the upper end of the crusher body (6). The wall panel bracket (4) is welded to the crusher body (6). Two top toothed plates (5) are symmetrically installed on both sides of the lower end of the wall panel bracket (4). Mounting flange plates (16) are installed at both ends of the upper surface of the two top toothed plates (5). The mounting flange plates (16) are connected to the crusher body (6) by screws. The mounting flange plates (16) are connected to the wall panel bracket (4) by screws. The height of the toothed plate (5) gradually increases.

2. A wide beater bar arrangement according to claim 1, wherein: A screen (17) is installed at the lower end of the wall panel support (4). The screen (17) is fixedly connected to the wall panel support (4). The top toothed plate (5) is arc-shaped and has the same diameter as the screen.

3. A wide beater bar arrangement according to claim 1, wherein: A feeding bracket (3) is installed on the inner side of the wall panel bracket (4), and the feeding bracket (3) is welded to the wall panel bracket (4).

4. The arrangement of wide pulverizer tooth plates according to claim 1, characterized in that: Hammers (9) are mounted on the outside of the rotor (8), and the hammers (9) are connected to the rotor (8) by screws.

5. A wide beater bar arrangement according to claim 1, wherein: A bottom support (12) is installed at the lower end of the main body (6) of the crusher. The bottom support (12) is fixedly connected to the main body (6) of the crusher. A bottom crushing support (13) is fixedly installed on the inner side of the bottom support (12). The bottom crushing support (13) is fixedly connected to the screen (17).

6. A wide beater bar arrangement according to claim 1, wherein: A control box (2) is installed on one side of the main body (6) of the crusher, and the control box (2) is fixedly connected to the main body (6) of the crusher.

7. A wide beater bar arrangement according to claim 5, wherein: The bottom crushing support (13) is equipped with a bottom toothed plate (11), which is fixedly connected to the bottom crushing support (13).

8. A wide beater bar arrangement according to claim 4, wherein: A high-strength anti-wear head (10) is mounted on the outside of the hammer (9), and the high-strength anti-wear head (10) is fixedly connected to the hammer (9).

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