Anti-blocking feed grinder

Abstract

The utility model discloses an anti-blocking feed grinder, which relates to the technical field of feed processing equipment and comprises a support, a grinding box fixedly connected to the outer wall of the top of the support, a feed grinding mechanism, an intelligent feed drying mechanism and a vibration screening mechanism. And the bottom of the crushing box fixedly communicates with a discharging square pipe, and the feed crushing mechanism comprises a driving assembly, a rotating shaft and three crushing cutter heads fixedly arranged on the rotating shaft in a sleeving mode. The intelligent feed drying mechanism is arranged, wet feed in the smashing box can be rapidly dried, the situation that the interior of the machine is blocked due to the humidity factor of the feed can be effectively avoided, then the situation that equipment is damaged due to blocking is avoided, and the smashing efficiency is improved advantageously; and the vibration screening mechanism is arranged, so that the feed with the qualified particle size can be conveniently and rapidly screened, the particle size of the crushed feed is more uniform, and the feed crushing quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feed processing equipment, in particular to an anti-blocking feed crusher. Background Art

[0002] Feed grinders are mainly used to grind various feeds and roughages. The purpose of feed grinding is to increase the surface area of ​​the feed and adjust the particle size. Increasing the surface area improves the palatability and makes it easier for the feed to come into contact with the digestive juice during digestion, which is beneficial to improving the digestibility and better absorbing the nutrients in the feed.

[0003] However, during the crushing process of the existing feed crusher, due to the humidity factor of the feed, some relatively wet plastics will adhere to the crusher during the crushing process and cause blockage, which can easily damage the equipment and affect the crushing efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an anti-blocking feed crusher.

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

[0006] A blockage-proof feed grinder comprises a bracket, a grinding box fixedly connected to the outer wall of the top of the bracket, a feed grinding mechanism, a feed intelligent drying mechanism and a vibrating screening mechanism, wherein the top of the grinding box is fixedly connected to a feed hopper, and the bottom of the grinding box is fixedly connected to a discharge square pipe;

[0007] The feed crushing mechanism comprises a driving assembly, a rotating shaft rotatably mounted in the crushing box and three crushing blades fixedly mounted on the rotating shaft, and the driving assembly comprises a driving motor fixedly mounted on the side wall of the bracket, a driving pulley fixedly mounted on the output shaft of the driving motor and a driven pulley fixedly mounted on the rotating shaft;

[0008] The intelligent feed drying mechanism includes a humidity sensor fixedly installed on the inner wall at the rear of the crushing box, a single-chip computer fixedly installed on the outer wall at the rear of the crushing box, a fan mounting frame welded to the side wall of the bracket, and a hot air blower fixedly installed on the outer wall at the top of the fan mounting frame. This facilitates the rapid drying of wet feed in the crushing box, can effectively avoid blockage inside the machine due to feed humidity factors, and thus avoids equipment damage caused by blockage, which is beneficial to improving crushing efficiency.

[0009] Preferably, the driving pulley and the driven pulley are connected through the same belt transmission, and the air supply end of the hot air blower is connected to the crushing box through a hot air pipe.

[0010] Preferably, the vibrating screening mechanism includes a screen arranged in the discharging square tube, a vibrating motor fixedly mounted on the outer wall of the bottom of the screen, four springs fixedly connected to the outer walls of the four corners of the bottom of the screen in sequence, and two connecting plates fixed to the inner walls on both sides of the discharging square tube in sequence, and the bottom outer walls of the four springs are fixed to the top outer walls of the two connecting plates in sequence, so that the feed in the crushing process can be effectively screened, and it is convenient to quickly screen out the qualified feed particle size, so that the particle size of the crushed feed is more uniform, and the quality of feed crushing is improved.

[0011] Preferably, the rotating shaft is connected to the front inner wall of the crushing box through a bearing, and the three crushing blades are all located in the crushing box.

[0012] Preferably, a protective frame is hinged on the top of the feed hopper, a handle is welded to the top outer wall of the protective frame, and a dustproof net is fixedly installed in the protective frame, which can effectively prevent dust generated during the crushing process from overflowing and polluting the external environment.

[0013] Preferably, the bottom end of the discharge square tube passes through the bracket, and a material receiving trough is provided below the discharge square tube.

[0014] The beneficial effects of the utility model are:

[0015] 1. It is equipped with an intelligent feed drying mechanism, which detects the humidity of the feed in the crushing box in real time through a humidity sensor. When the humidity of the feed exceeds the set value, the signal will be transmitted to the single-chip microcomputer, which controls the hot air blower to start, and automatically delivers hot air into the crushing box through the hot air pipe. In this way, the wet feed in the crushing box can be quickly dried, which can effectively avoid the blockage of the machine caused by the humidity of the feed, thereby avoiding the damage to the equipment caused by the blockage, which is conducive to improving the crushing efficiency;

[0016] 2. A vibrating screening mechanism is provided, which can effectively screen the feed in the crushing process, thereby facilitating the rapid screening of qualified feed particle sizes, making the particle size of the crushed feed more uniform and improving the quality of feed crushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall front view of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure inside the crushing box of the utility model;

[0019] Figure 3 It is a schematic diagram of the overall three-dimensional structure of the utility model from the rear;

[0020] Figure 4 It is a schematic cross-sectional structure diagram of the vibrating screening mechanism in the utility model.

[0021] In the figure: 1. bracket; 2. crushing box; 3. rotating shaft; 4. crushing blade; 5. humidity sensor; 6. single-chip microcomputer; 7. fan mounting frame; 8. hot air blower; 9. hot air duct; 10. driving motor; 11. driving pulley; 12. driven pulley; 13. belt; 14. feeding hopper; 15. discharging square tube; 16. screen; 17. vibration motor; 18. spring; 19. connecting plate; 20. protective frame; 21. dustproof net; 22. receiving trough. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1, reference Figure 1-3 , an anti-blocking feed grinder, comprising a bracket 1, a grinding box 2 fixedly connected to the top outer wall of the bracket 1, a feed grinding mechanism and a feed intelligent drying mechanism;

[0024] Furthermore, the top of the crushing box 2 is fixedly connected to a feed hopper 14, and the bottom of the crushing box 2 is fixedly connected to a discharge square pipe 15, the bottom end of the discharge square pipe 15 passes through the bracket 1, and a material receiving trough 22 is provided below the discharge square pipe 15;

[0025] The feed crushing mechanism includes a rotating shaft 3 and three crushing blade discs 4: the rotating shaft 3 is connected to the front inner wall of the crushing box 2 through a bearing, and the three crushing blade discs 4 are fixedly mounted on the rotating shaft 3, and the three crushing blade discs 4 are located in the crushing box 2;

[0026] It also includes a driving assembly: it includes a driving motor 10 fixedly mounted on the side wall of the bracket 1, a driving pulley 11 fixedly sleeved on the output shaft of the driving motor 10, and a driven pulley 12 fixedly sleeved on the rotating shaft 3, and the driving pulley 11 and the driven pulley 12 are connected by the same belt 13;

[0027] When the feed crushing mechanism is working: the driving motor 10 controls the driving pulley 11 to rotate, and under the transmission of the belt 13, the driven pulley 12 controls the three crushing blades 4 on the rotating shaft 3 to rotate in the crushing box 2 to crush the incoming feed;

[0028] The feed intelligent drying mechanism includes a humidity sensor 5 and a single chip microcomputer 6: the humidity sensor 5 is fixedly installed on the rear inner wall of the crushing box 2, and the single chip microcomputer 6 is fixedly installed on the rear outer wall of the crushing box 2. The signal output end of the humidity sensor 5 is electrically connected to the signal output end of the single chip microcomputer 6 through a signal line;

[0029] It also includes a fan mounting frame 7 and a hot air blower 8: the fan mounting frame 7 is welded to the side wall of the bracket 1, the hot air blower 8 is fixedly mounted on the top outer wall of the fan mounting frame 7, and the air supply end of the hot air blower 8 is connected to the crushing box 2 through a hot air pipe 9;

[0030] When the feed intelligent drying mechanism is working: the humidity of the feed in the crushing box 2 is detected in real time through the humidity sensor 5. When the humidity of the feed exceeds the set value, the signal will be transmitted to the single chip computer 6, and the single chip computer 6 will control the hot air blower 8 to start, and the hot air will be automatically and continuously delivered into the crushing box 2 through the hot air pipe 9, so that the wet feed in the crushing box 2 can be quickly dried, which can effectively avoid the situation that the machine is blocked due to the humidity of the feed, and thus avoid the equipment damage caused by the blockage, which is conducive to improving the crushing efficiency;

[0031] In addition, a protective frame 20 is hinged on the top of the feed hopper 14, a handle is welded to the top outer wall of the protective frame 20, and a dustproof net 21 is fixedly installed inside the protective frame 20, which can effectively prevent the dust generated during the crushing process from overflowing and polluting the external environment.

[0032] Example 2, reference Figure 1 and Figure 4 This embodiment is optimized on the basis of the first embodiment, specifically: an anti-blocking feed grinder, further comprising a vibrating screening mechanism, the vibrating screening mechanism comprising:

[0033] Screen 16 and vibration motor 17: The screen 16 is arranged in the discharge square tube 15, and the vibration motor 17 is fixedly installed on the bottom outer wall of the screen 16;

[0034] Four springs 18 and two connecting plates 19: the four springs 18 are fixedly connected to the outer walls of the four corners of the bottom of the screen 16 in sequence, the two connecting plates 19 are fixed to the inner walls of both sides of the discharge square tube 15 in sequence, and the outer walls of the bottom ends of the four springs 18 are fixed to the top outer walls of the two connecting plates 19 in sequence;

[0035] This embodiment can effectively screen the feed in the crushing process through the vibrating screening mechanism, thereby facilitating the rapid screening of qualified feed particle sizes, making the particle size of the crushed feed more uniform and improving the quality of feed crushing.

[0036] The working principle of the utility model is as follows: first, feed to be crushed is added from the feed hopper 14 into the crushing box 2, then the protection frame 20 is closed, and the driving pulley 11 is controlled to rotate by the driving motor 10. Under the transmission of the belt 13, the driven pulley 12 controls the three crushing blades 4 on the rotating shaft 3 to rotate in the crushing box 2 to crush the entered feed;

[0037] Secondly, the humidity sensor 5 detects the humidity of the feed in the crushing box 2 in real time. When the humidity of the feed exceeds the set value, the signal is transmitted to the single chip computer 6, and the single chip computer 6 controls the hot air blower 8 to start, and the hot air is automatically and continuously delivered into the crushing box 2 through the hot air pipe 9, so that the wet feed in the crushing box 2 can be quickly dried, which can effectively avoid the situation that the machine is blocked due to the humidity of the feed.

[0038] Finally, the feed in the crushing process is effectively screened through the cooperation of the screen 16 and the vibration motor 17, and the qualified feed will be screened out and discharged from the discharge square pipe 15 to the receiving trough 22 for collection.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A blockage-proof feed grinder, comprising a bracket (1) and a grinding box (2) fixedly connected to the top outer wall of the bracket (1), the top of the grinding box (2) is fixedly connected to a feed hopper (14), and the bottom of the grinding box (2) is fixedly connected to a discharge square pipe (15), characterized in that: It also includes a feed crushing mechanism, a feed intelligent drying mechanism and a vibrating screening mechanism; The feed crushing mechanism comprises a driving assembly, a rotating shaft (3) rotatably mounted in a crushing box (2), and three crushing blade discs (4) fixedly mounted on the rotating shaft (3), and the driving assembly comprises a driving motor (10) fixedly mounted on the side wall of a bracket (1), a driving pulley (11) fixedly mounted on the output shaft of the driving motor (10), and a driven pulley (12) fixedly mounted on the rotating shaft (3); The intelligent feed drying mechanism comprises a humidity sensor (5) fixedly mounted on the inner wall at the rear of a crushing box (2), a single chip computer (6) fixedly mounted on the outer wall at the rear of the crushing box (2), a fan mounting frame (7) welded to the side wall of a bracket (1), and a hot air blower (8) fixedly mounted on the outer wall at the top of the fan mounting frame (7).

2. The anti-blocking feed grinder according to claim 1, characterized in that: The driving pulley (11) and the driven pulley (12) are connected by a same belt (13), and the air supply end of the hot air blower (8) is connected to the crushing box (2) through a hot air pipe (9).

3. The anti-blocking feed grinder according to claim 1, characterized in that: The vibrating screening mechanism comprises a screen (16) arranged in a discharge square tube (15), a vibrating motor (17) fixedly mounted on the outer wall of the bottom of the screen (16), four springs (18) fixedly connected to the outer walls of the four corners of the bottom of the screen (16) in sequence, and two connecting plates (19) fixedly fixed to the inner walls of both sides of the discharge square tube (15), and the bottom outer walls of the four springs (18) are fixedly fixed to the top outer walls of the two connecting plates (19) in sequence.

4. The anti-blocking feed grinder according to claim 1, characterized in that: The rotating shaft (3) is connected to the front inner wall of the crushing box (2) through a bearing, and the three crushing blade discs (4) are all located in the crushing box (2).

5. The anti-blocking feed grinder according to claim 1, characterized in that: A protective frame (20) is hingedly connected to the top of the feed hopper (14), a handle is welded to the top outer wall of the protective frame (20), and a dustproof net (21) is fixedly installed inside the protective frame (20).

6. The anti-blocking feed grinder according to claim 1, characterized in that: The bottom end of the discharge square pipe (15) passes through the bracket (1), and a material receiving trough (22) is provided below the discharge square pipe (15).

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