High-efficiency pulverizer feeding device

Abstract

The utility model relates to the technical field of crushing devices, and discloses a feeding device for an efficient pulverizer, including a base, a shell fixedly connected to the top of the base, a feed hopper fixedly connected to the middle of the shell, an arc-shaped plate fixedly connected to the bottom of the feed hopper, a motor 1 fixedly connected to the outside of the shell, a crushing blade fixedly connected to the output end of the motor 1, the crushing blade rotatably connected to the middle of the arc-shaped plate, and a through hole is provided at the bottom of the arc-shaped plate. In the utility model, by driving motor 1, motor 2 and motor 3, larger raw materials can be initially crushed, and the crushed raw materials can be transported to the sleeve and then to the shell for crushing, which can improve the efficiency and effect of the crushing of the pulverizer, thereby improving the quality of the raw materials, and at the same time improving the practicability of the feeding device, avoiding the problem that the feeding device is easily blocked by larger raw materials.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing devices, in particular to a feeding device for a high-efficiency crusher. Background Art

[0002] High-efficiency pulverizer is used for pulverizing raw materials, auxiliary materials and granular materials to ensure that the particle size of raw materials, auxiliary materials and granular materials meets the product process requirements. It is designed and developed based on the principle of mixed powder spraying method, and is suitable for pharmaceutical, food, chemical and other industries. It has a wide range of uses. When the pulverizer is used, the feed port of the pulverizer is high, which makes it inconvenient for the material to enter directly. Therefore, it is generally equipped with a feeding device, through which the raw materials can be transported to the pulverizer for pulverization.

[0003] The existing pulverizer feeding device is usually in the form of an auger conveyor. When in use, the raw materials are poured into the feeding device, and then the feeding device is driven and the raw materials can be sent into the pulverizer for pulverization under the action of the auger.

[0004] Although the existing feeding device can complete the feeding work of the crusher, it still has some shortcomings. When feeding, due to the large difference in the particle size of the raw materials, the raw materials entering the crusher require more time and energy to be completely crushed, thereby reducing the crushing efficiency of the crusher. At the same time, larger particles cannot be effectively crushed, which in turn affects the product quality and reduces the practicality of the feeding device. Therefore, a feeding device for an efficient crusher is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a feeding device for an efficient crusher, aiming to improve the problem in the prior art that when feeding, due to the large differences in the particle sizes of the raw materials, the raw materials entering the crusher require more time and energy to be completely crushed, thereby reducing the crushing efficiency of the crusher. At the same time, larger particles cannot be effectively crushed, which in turn affects the product quality and reduces the practicability of the feeding device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a feeding device for an efficient crusher comprises a base, the top of the base is fixedly connected to a shell, the middle of the shell is fixedly connected to a feed hopper, the bottom of the feed hopper is fixedly connected to an arc-shaped plate, the outer side of the shell is fixedly connected to a motor 1, the output end of the motor 1 is fixedly connected to a crushing blade, the crushing blade is rotatably connected to the middle of the arc-shaped plate, a through hole is provided at the bottom of the arc-shaped plate, the middle of the shell is fixedly connected to a connecting plate, the outer side of the shell is fixedly connected to a motor 2, and the The output end of the motor 2 is fixedly connected to the auger transport rod 1, and the auger transport rod 1 is rotatably connected to the middle part of the connecting plate, and the other side of the connecting plate is fixedly connected to a sleeve, and the interior of the sleeve is fixedly connected to the motor 3, and the output end of the motor 3 is fixedly connected to the auger transport rod 2, and the outer side of the sleeve is fixedly connected to a discharge pipe, and the top of the outer shell is fixedly connected to a shell, and the discharge pipe is located above the shell, and a crushing assembly is provided in the middle of the shell, and a collecting box is slidably connected to the middle of the shell, and a dust reduction assembly is fixedly connected to the interior of the base.

[0007] As a further description of the above technical solution:

[0008] The dust reduction component includes a water pump, which is fixedly connected to the inside of the base. The output end of the water pump is fixedly connected to a water pipe, the other end of the water pipe is fixedly connected to a fixing plate, the middle of the fixing plate is fixedly connected to a nozzle, and a water filter hole is opened in the middle of the connecting plate.

[0009] As a further description of the above technical solution:

[0010] A filter plate is slidably connected to the middle of the shell, a protrusion is fixedly connected to the outer side of the filter plate, a spring rod is fixedly connected to the outer side of the shell, the other end of the spring rod is fixedly connected to the bottom of the protrusion, one end of the crushing blade close to the protrusion is fixedly connected to a cam, the cam is in contact with the protrusion, and a return plate is fixedly connected between the shell and the sleeve.

[0011] As a further description of the above technical solution:

[0012] Two inclined plates are fixedly connected inside the shell, and the connecting plate is fixedly connected between the two inclined plates.

[0013] As a further description of the above technical solution:

[0014] A side of the filter plate away from the protrusion is fixedly connected to a limiting block, a limiting groove is provided in the middle of the shell, and the limiting block is plug-fitted into the limiting groove.

[0015] As a further description of the above technical solution:

[0016] The outer sides of the cam and the protrusion are both provided with circular arcs, and the two circular arcs are in contact with each other.

[0017] As a further description of the above technical solution:

[0018] Two baffles are fixedly connected to the middle of the shell, and the baffles are located above the crushing assembly.

[0019] As a further description of the above technical solution:

[0020] A handle is fixedly connected to the outer side of the collecting box.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by driving motor 1, the crushing blade can initially crush the raw materials remaining in the arc plate, and the smaller raw materials will fall into the connecting plate through the through hole. At this time, the raw materials can be transported to the sleeve by driving motor 2. At this time, the raw materials can be transported to the shell for crushing by driving motor 3, which can improve the crushing efficiency and effect of the crusher, thereby improving the quality of the raw materials, and at the same time improving the practicability of the feeding device, avoiding the problem that the feeding device is easily blocked by larger raw materials. Dust reduction can be performed by driving the water pump to prevent dust from appearing when the raw materials are crushed again, thereby avoiding damage to the environment and the health of employees.

[0023] 2. In the utility model, the crushed raw materials can be screened by the filter plate, and then the larger raw materials can be removed, further improving the quality of the finished product. While the motor is working, the filter plate can be reciprocated up and down by the spring rod, thereby preventing the filter plate from being blocked by the crushed raw materials and screening the crushed raw materials more quickly. At the same time, the larger raw materials can be transported to the sleeve through the reflux plate. At this time, the larger raw materials can be transported to the shell again and crushed again, avoiding the waste of raw materials. At the same time, there is no need for employees to manually take out the larger raw materials and pour them back into the shell, thereby reducing the labor intensity of employees and further improving the feeding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional schematic diagram of the feeding device for the high-efficiency pulverizer proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the crushing blade of the feeding device for the high-efficiency crusher proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the water filter hole of the feeding device for the high-efficiency pulverizer proposed by the utility model;

[0027] Figure 4 The utility model is a schematic diagram of the structure of the filter plate of the feeding device for the high-efficiency pulverizer.

[0028] Legend:

[0029] 1. Base; 2. Shell; 3. Feed hopper; 4. Arc plate; 5. Motor 1; 6. Crushing blade; 7. Inclined plate; 8. Motor 2; 9. Auger transport rod 1; 10. Connecting plate; 11. Water filter hole; 12. Sleeve; 13. Motor 3; 14. Auger transport rod 2; 15. Discharge pipe; 16. Shell; 17. Baffle; 18. Crushing assembly; 19. Filter plate; 20. Bump; 21. Spring rod; 22. Cam; 23. Collecting box; 24. Reflux plate; 25. Water pump; 26. Water pipe; 27. Fixed plate; 28. Nozzle; 29. ​​Limit block; 30. Limit groove; 31. Through hole. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-Figure 3 The utility model provides an embodiment: a feeding device for an efficient crusher, including a base 1, a shell 2 is fixedly connected to the top of the base 1, a feed hopper 3 is fixedly connected to the middle of the shell 2, an arc-shaped plate 4 is fixedly connected to the bottom of the feed hopper 3, a motor 5 is fixedly connected to the outer side of the shell 2, a crushing blade 6 is fixedly connected to the output end of the motor 5, the crushing blade 6 is rotatably connected to the middle of the arc-shaped plate 4, a through hole 31 is provided at the bottom of the arc-shaped plate 4, by feeding the raw material into the shell 2, it stays away from or falls into the arc-shaped plate 4 when entering, at this time, the larger raw material can be blocked by the through hole 31, and the crushing blade 6 can be driven by the motor 5 to pre-crush the larger raw material, thereby avoiding excessive difference in particle size of the raw material, which can facilitate the subsequent crushing of the raw material.

[0032] Reference Figure 1-Figure 3A connecting plate 10 is fixedly connected to the middle part of the outer shell 2, and two inclined plates 7 are fixedly connected to the inside of the outer shell 2. The connecting plate 10 is fixedly connected between the two inclined plates 7. The inclined plate 7 can limit the falling raw materials so that the raw materials can slide into the middle part of the connecting plate 10 after falling. A motor 2 8 is fixedly connected to the outside of the outer shell 2, and the output end of the motor 2 8 is fixedly connected to an auger transport rod 1 9. The auger transport rod 1 9 is rotatably connected to the middle part of the connecting plate 10. A sleeve 12 is fixedly connected to the other side of the connecting plate 10, and a motor 3 13 is fixedly connected to the inside of the sleeve 12. The output end of the motor 3 13 is fixedly connected to an auger transport rod 2 14, and a discharge pipe 15 is fixedly connected to the outside of the sleeve 12. A shell 16 is fixedly connected to the top of the outer shell 2, and the discharge pipe 15 is located above the shell 16. A crushing assembly 18 is provided in the middle of the shell 16.

[0033] Reference Figure 1-Figure 3 After the raw materials enter the connecting plate 10, the auger transport rod 1 9 can be rotated by driving the motor 2 8. At this time, the raw materials in the connecting plate 10 can be transported to the sleeve 12. At the same time, the auger transport rod 2 14 can be driven by the motor 3 13 to transport the raw materials entering the sleeve 12 to the shell 16. At this time, the entering raw materials can be crushed by driving the crushing component 18, which can improve the crushing efficiency and effect of the crusher, thereby improving the quality of the raw materials, and at the same time improving the practicability of the feeding device, avoiding the problem that the feeding device is easily blocked by larger raw materials.

[0034] Reference Figure 2-Figure 4 A collecting box 23 is slidably connected to the middle of the shell 16, and a handle is fixedly connected to the outside of the collecting box 23. The smaller screened materials can be collected away through the collecting box 23. At the same time, the collecting box 23 can be taken out more conveniently through the provided handle, and the collected raw materials can be taken out. Two baffles 17 are fixedly connected to the middle of the shell 16. The baffles 17 are located above the crushing assembly 18. The incoming raw materials can be moved to the middle of the crushing assembly 18 through the baffles 17, so that the incoming raw materials can be crushed conveniently. A dust reduction assembly is fixedly connected to the inside of the base 1.

[0035] Reference Figure 1-Figure 3 The dust reduction component includes a water pump 25, which is fixedly connected to the inside of the base 1. The output end of the water pump 25 is fixedly connected to a water pipe 26, and the other end of the water pipe 26 is fixedly connected to a fixed plate 27. The middle part of the fixed plate 27 is fixedly connected to a nozzle 28. A water filter hole 11 is opened in the middle part of the connecting plate 10. By driving the water pump 25, the water pipe 26 can transport the water inside the base 1 to the fixed plate 27, and spray it to the raw material crushed by the crushing blade 6 through the nozzle 28, thereby preventing the problem of dust dispersion when the raw material is crushed. At the same time, most of the water and the raw material can be separated through the water filter hole 11, and the water can flow into the base 1 for recycling, which can reduce the consumption of water resources.

[0036] Reference Figure 1 , Figure 2 and Figure 4 A filter plate 19 is slidably connected to the middle of the shell 16. The filter plate 19 can be used to block larger raw materials after crushing, which can improve the quality of the finished product. The side of the filter plate 19 away from the protrusion 20 is fixedly connected to a limiting block 29. A limiting groove 30 is provided in the middle of the shell 16. The limiting block 29 and the limiting groove 30 are plugged together. The filter plate 19 can be limited by the limiting block 29 and the limiting groove 30, so that the filter plate 19 can only move vertically in the middle of the shell 16, thereby avoiding the problem of the filter plate 19 tilting during the movement and causing larger raw materials to leak out.

[0037] Reference Figure 1 , Figure 2 and Figure 4 A protrusion 20 is fixedly connected to the outer side of the filter plate 19, a spring rod 21 is fixedly connected to the outer side of the shell 16, and the other end of the spring rod 21 is fixedly connected to the bottom of the protrusion 20. A cam 22 is fixedly connected to one end of the crushing blade 6 close to the protrusion 20, and the cam 22 is in contact with the protrusion 20. A return plate 24 is fixedly connected between the shell 16 and the sleeve 12, and arcs are provided on the outer sides of the cam 22 and the protrusion 20, and the two arcs are in contact with each other.

[0038] Reference Figure 1 , Figure 2 and Figure 4 When the motor 15 is working, the cam 22 can be driven to rotate. At this time, the cam 22 can contact the protrusion 20. At the same time, the arc can be set to conveniently squeeze the protrusion 20 and move the protrusion 20 downward when the cam 22 contacts the protrusion 20. When the protrusion 20 moves, the spring rod 21 will be compressed. When the protrusion 20 is not in contact with the cam 22, the protrusion 20 can drive the filter plate 19 to move upward at the same time as the spring rod 21, so that the filter plate 19 can be shaken up and down, which can prevent the filter plate 19 from being blocked and speed up the screening efficiency. At the same time, the reflux plate 24 can be used to transport larger raw materials to the sleeve 12 for re-loading during the shaking of the filter plate 19. At this time, the raw materials can be crushed again.

[0039] Working principle: When in use, by driving motor 1 5, motor 2 8 and motor 3 13, when motor 1 5 is driven, it can drive the crushing blade 6 to pre-crush the raw materials that enter the interior of the arc plate 4 and cannot fall into the connecting plate 10 through the through hole 31, thereby preventing larger raw materials from entering the shell 16. At the same time, when motor 2 8 is working, the raw materials that fall into the connecting plate 10 through the through hole 31 can be transported to the sleeve 12. When motor 3 13 is working, the auger transport rod 2 14 can transport the raw materials to the interior of the shell 16 and crush them, thereby completing the raw materials. The material feeding work can be carried out, and the larger raw materials can be pre-crushed at the same time, so that the size of the raw material particles entering can be similar, which can improve the crushing effect and efficiency. At the same time, the water pipe 26 can be driven by the water pump 25 to suck the water inside the base 1 into the fixed plate 27, and finally the pre-crushed raw materials are sprayed through the nozzle 28, which can prevent dust from appearing during crushing, thereby preventing the environment and the health of employees from being affected by the dust. At the same time, the water can be separated from the raw materials through the water filter hole 11, and the water can be recycled and reused, which can avoid the waste of water resources;

[0040] Among them, the filter plate 19 can be used to block larger raw materials after crushing, which can improve the quality of the finished product. At the same time, when the motor 15 is working, the cam 22 can squeeze the protrusion 20 and make the protrusion 20 compress the spring rod 21. When the cam 22 is not in contact with the protrusion 20, the protrusion 20 can move upward under the action of the spring rod 21. At this time, the filter plate 19 can be shaken up and down to prevent the raw materials from being stuck in the middle of the filter plate 19 and causing the filter plate 19 to be blocked. At the same time, under the action of the reflux plate 24, the larger raw materials can be transported into the sleeve 12 when the filter plate 19 is shaking, and then the larger raw materials can be transported back to the shell 16 for crushing, which can avoid waste of raw materials.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A feeding device for a high-efficiency pulverizer, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a housing (2), the middle of the housing (2) is fixedly connected to a feed hopper (3), the bottom of the feed hopper (3) is fixedly connected to an arc-shaped plate (4), the outer side of the housing (2) is fixedly connected to a motor 1 (5), the output end of the motor 1 (5) is fixedly connected to a crushing blade (6), the crushing blade (6) is rotatably connected to the middle of the arc-shaped plate (4), the bottom of the arc-shaped plate (4) is provided with a through hole (31), the middle of the housing (2) is fixedly connected to a connecting plate (10), the outer side of the housing (2) is fixedly connected to a motor 2 (8), the output end of the motor 2 (8) is fixedly connected to an auger transport rod 1 (9), the auger transport A transport rod 1 (9) is rotatably connected to the middle of the connecting plate (10); a sleeve (12) is fixedly connected to the other side of the connecting plate (10); a motor 3 (13) is fixedly connected to the interior of the sleeve (12); an output end of the motor 3 (13) is fixedly connected to an auger transport rod 2 (14); a discharge pipe (15) is fixedly connected to the outside of the sleeve (12); a shell (16) is fixedly connected to the top of the outer shell (2); the discharge pipe (15) is located above the shell (16); a crushing assembly (18) is provided in the middle of the shell (16); a collection box (23) is slidably connected to the middle of the shell (16); and a dust reduction assembly is fixedly connected to the interior of the base (1).

2. The high-efficiency pulverizer feeding device according to claim 1, characterized in that: The dust reduction component comprises a water pump (25), the water pump (25) is fixedly connected to the inside of the base (1), the output end of the water pump (25) is fixedly connected to a water pipe (26), the other end of the water pipe (26) is fixedly connected to a fixed plate (27), the middle part of the fixed plate (27) is fixedly connected to a nozzle (28), and the middle part of the connecting plate (10) is provided with a water filter hole (11).

3. The high-efficiency pulverizer feeding device according to claim 1, characterized in that: A filter plate (19) is slidably connected to the middle of the shell (16), a protrusion (20) is fixedly connected to the outer side of the filter plate (19), a spring rod (21) is fixedly connected to the outer side of the shell (16), the other end of the spring rod (21) is fixedly connected to the bottom of the protrusion (20), one end of the crushing blade (6) close to the protrusion (20) is fixedly connected to a cam (22), the cam (22) and the protrusion (20) are in contact, and a return plate (24) is fixedly connected between the shell (16) and the sleeve (12).

4. The high-efficiency pulverizer feeding device according to claim 1, characterized in that: Two inclined plates (7) are fixedly connected inside the housing (2), and the connecting plate (10) is fixedly connected between the two inclined plates (7).

5. The high-efficiency pulverizer feeding device according to claim 3, characterized in that: A limiting block (29) is fixedly connected to one side of the filter plate (19) away from the protrusion (20); a limiting groove (30) is provided in the middle of the shell (16); and the limiting block (29) and the limiting groove (30) are plug-fitted.

6. The high-efficiency pulverizer feeding device according to claim 3, characterized in that: The outer sides of the cam (22) and the protrusion (20) are both provided with circular arcs, and the two circular arcs are in contact with each other.

7. The high-efficiency pulverizer feeding device according to claim 1, characterized in that: Two baffles (17) are fixedly connected to the middle of the shell (16), and the baffles (17) are located above the crushing assembly (18).

8. The high-efficiency pulverizer feeding device according to claim 1, characterized in that: A handle is fixedly connected to the outer side of the collection box (23).

Images