Crushing, vibrating and screening device

By designing a two-layer crushing screening structure and a vibrating screening device, the problems of uneven particles of agricultural fertilizers and insufficient processing capacity are solved, efficient crushing and screening are achieved, and energy consumption and production costs are reduced.

CN223082848UActive Publication Date: 2025-07-11ZHANGYE NEW GREAT BOW AGROCHEM
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421856360.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-07-11
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

In the prior art, the particle size of agricultural fertilizers is uneven and the processing capacity of the crushing device is limited, resulting in low production efficiency and unable to meet the needs of large-scale production.

Method used

A crushing and vibration screening device is designed, adopting a two-layer crushing and screening structure. Through the cooperation of the crushing wheels of No. 1 and No. 2, multiple crushing and screening are achieved. The vibration plate of the vibrating motor and the spring are screened, and combined with gears and belt transmission, it can achieve efficient crushing and screening.

Benefits of technology

Improves crushing efficiency, ensures particle uniformity, reduces energy and cost waste, simplifies operating procedures, and improves production efficiency and resource utilization.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223082848U_ABST
    Figure CN223082848U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of engineering machinery, and discloses a crushing and vibrating screening device which comprises a shell, two first rotating shafts are rotationally arranged on the front side of the upper end of the shell, first crushing wheels are fixedly arranged at the ends, away from first gears, of the two first rotating shafts in a sleeved mode, and a mounting groove is formed in the lower end, away from the first crushing wheels, of the shell. First springs are arranged at the four corners of the upper end of the mounting groove, a first vibration plate is fixedly arranged at the lower ends of the four first springs, a vibration motor is fixedly arranged at the end, away from the first springs, of the first vibration plate, second springs are arranged at the four corners of the lower end of the first vibration plate, and a second vibration plate is fixedly arranged at the lower ends of the four second springs. A crushing box is fixedly arranged at the lower end of one side of the shell. According to the utility model, raw materials can be crushed and screened for multiple times, so that the crushing efficiency is improved, the raw materials are ensured to be fully crushed, and the waste of energy and cost is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of construction machinery, in particular to a crushing, vibrating and screening device. Background Technique

[0002] Agricultural fertilizers are substances used to provide the nutrient elements required by plants and promote the growth of crops. They can improve soil fertility by being applied to the soil, increase crop yield and quality. However, conventional agricultural fertilizers are usually relatively large in volume and have a small surface area in contact with the soil, resulting in a slow nutrient release rate, making it difficult for plants to absorb, and affecting the growth and development of crops.

[0003] However, conventional crushing devices usually have only one screening layer and cannot completely and evenly crush raw materials into the required particle sizes, resulting in uneven particle sizes of the crushed particles, affecting the application effect of fertilizers. Moreover, the processing capacity of a crushing device with only one layer of crushing and screening is limited and cannot meet the needs of mass production, which may lead to low production efficiency.

[0004] Therefore, those skilled in the art have provided a crushing, vibrating and screening device to solve the problems raised in the above background technique. Content of the Utility Model

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a crushing, vibrating and screening device is proposed. This new type can perform multiple crushing and screening operations on raw materials, improve the crushing efficiency, ensure that the raw materials are fully crushed, reduce the waste of energy and cost. Through two layers of crushing and screening, the particle sizes of the crushed particles can be better controlled, making the particles more uniform and beneficial to the application effect of fertilizers.

[0006] To achieve the above object, the utility model provides the following technical solutions: A crushing and vibrating screening device, including a housing, an inclined plate is provided at the upper end of the housing, two first rotating shafts are rotatably provided at the front side of the upper end of the housing, a first gear is fixedly sleeved at one end of each of the two first rotating shafts, a first crushing wheel is fixedly sleeved at the end of each of the two first rotating shafts away from the first gear, an installation groove is opened at the lower end of the housing away from the first crushing wheel, four first springs are provided at the four corners of the upper end of the installation groove, a first vibrating plate is fixedly provided at the lower ends of the four first springs, a vibrating motor is fixedly provided at one end of the first vibrating plate away from the first springs, four second springs are provided at the four corners of the lower end of the first vibrating plate, a second vibrating plate is fixedly provided at the lower ends of the four second springs, a crushing box is fixedly provided at the lower end of one side of the housing, a fixing plate is fixedly provided at the middle position of the front end of the housing, a first motor is fixedly provided at the upper end of the fixing plate, a second rotating shaft is rotatably provided at the output end of the first motor, a pulley is rotatably sleeved at the outer ends of one of the two first rotating shafts and one of the second rotating shafts, a second gear is fixedly sleeved at the outer end of the second rotating shaft, and a second crushing wheel is fixedly sleeved at the end of the second rotating shaft away from the second gear;

[0007] Through the above technical solutions, when the first motor is turned on, the pulley at the outer end of the second rotating shaft will drive the belt to rotate, so that the first rotating shaft rotates together. Since the two first gears are meshed, both first crushing wheels will rotate. Then the material is placed at the inclined plate, and the first crushing wheel will break the material. Then the material will be on the upper end of the first vibrating plate. When the vibrating motor is turned on, there are first springs on the upper end of the first vibrating plate, so the material will be vibrated and screened. The suitable material enters the second vibrating plate and then enters the collection box. The unsuitable material will be broken again by the second crushing wheel and then enter the collection box from the second vibrating plate.

[0008] Further, a collection box is fixedly provided at the bottom end inside the installation groove, and the collection box is fixedly provided at the lower end of the second vibrating plate;

[0009] Through the above technical solutions, the collection box is located below the device, which can conveniently collect and store the processed materials, effectively reduce the scattering and waste of materials, and keep the working area clean.

[0010] Further, the first rotating shaft is rotatably provided at the lower end of the inclined plate;

[0011] Through the above technical solutions, when the rotating shaft rotates at the lower end of the inclined plate, it can effectively guide the material to the first crushing wheel, ensure that the material is in the appropriate position during the crushing process, improve the crushing efficiency and effect, and at the same time reduce the splashing and waste of materials.

[0012] Further, the four first springs are provided at the upper end of the crushing box, and the first vibrating plate is fixedly provided at the upper end of the second crushing wheel;

[0013] Through the above technical solution, the first spring is at the upper end of the crushing box. After the material enters the crushing box, the elasticity of the spring can be used to vibrate the material and achieve preliminary screening, improving the screening efficiency and accuracy. The first vibrating plate is fixedly arranged at the upper end of the second crushing wheel, enabling the first vibrating plate to achieve continuous vibration and screening following the rotation of the second crushing wheel.

[0014] Furthermore, the vibration motor is fixedly arranged at the upper end of the second vibrating plate, and the two first crushing wheels are rotatably arranged at the upper end of the first vibrating plate;

[0015] Through the above technical solution, by fixedly arranging the vibration motor at the upper end of the second vibrating plate, the vibration can be transmitted to the second vibrating plate through the second spring, thereby driving the entire device to achieve the vibration screening effect, which can effectively improve the dispersibility and fluidity of the material. Since the first crushing wheels are rotatably arranged at the upper end of the first vibrating plate, when the first crushing wheels start to rotate, the material is broken and vibrates at the upper end of the first vibrating plate, ensuring that the material remains evenly distributed throughout the processing process.

[0016] Furthermore, the two first gears mesh with each other, and the two second gears mesh with each other;

[0017] Through the above technical solution, by turning on the first motor, the second rotating shaft drives the pulley to rotate, and the outer belt will also rotate. The first gear at the outer end of the first rotating shaft and the second gear at the outer end of the second rotating shaft mesh with each other, enabling the rotation of the two crushing wheels to be controlled by only one motor, which can reduce the overall energy consumption of the device, save production costs, and improve energy utilization efficiency.

[0018] Furthermore, a belt is rotatably sleeved at the outer end of the pulley;

[0019] Through the above technical solution, by means of belt drive, the first gear and the second gear mesh with each other, enabling the synchronous operation of the two crushing wheels. The rotation at the outer end of the pulley is transmitted through gear drive, ensuring that the two crushing wheels maintain the same speed and direction during operation, improving the coordination and working efficiency of the device.

[0020] Furthermore, the two first crushing wheels are in contact with each other, and the two second crushing wheels are in contact with each other;

[0021] Through the above technical solution, when the first crushing wheel and the second crushing wheel are in contact with each other, the material will be evenly dispersed between the two first crushing wheels and the two second crushing wheels, so that the material receives a more uniform crushing force during the crushing process, contributing to improving the overall crushing efficiency.

[0022] The utility model has the following beneficial effects:

[0023] 1. A crushing and vibrating screening device proposed by the present utility model. This new type can crush and screen raw materials multiple times, improving the crushing efficiency, ensuring that the raw materials are fully crushed, reducing the waste of energy and costs. Through two-layer crushing and screening, the particle size after crushing can be better controlled, making the particles more uniform, which is beneficial to the application effect of fertilizers.

[0024] 2. A crushing and vibrating screening device proposed by the present utility model. This new type can control the first crushing wheel and the second crushing wheel through a first motor. By controlling only one motor, two crushing wheels can be started or stopped simultaneously, with simple operation, reducing labor and time costs. Moreover, controlling with one motor can save energy consumption and reduce production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is the front axonometric view of the present utility model;

[0026] Figure 2 is the rear axonometric view of the present utility model;

[0027] Figure 3 is the sectional view of the present utility model;

[0028] Figure 4 is the axonometric view of the first crushing wheel of the present utility model.

[0029] Legend Explanation:

[0030] 1. Outer shell; 2. Inclined plate; 3. First rotating shaft; 4. First gear; 5. First crushing wheel; 6. Pulley; 7. Belt; 8. First spring; 9. Installation groove; 10. First vibrating plate; 11. Second spring; 12. Second vibrating plate; 13. Fixed plate; 14. First motor; 15. Second rotating shaft; 16. Second crushing wheel; 17. Collection box; 18. Vibrating motor; 19. Crushing box; 20. Second gear. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0032] Refer to Figures 1-4 , an embodiment provided by the present utility model:

[0033] A crushing and vibrating screening device, comprising a housing 1, an inclined plate 2 is arranged at the upper end of the housing 1, two first rotating shafts 3 are rotatably arranged at the front side of the upper end of the housing 1, a first gear 4 is fixedly sleeved at one end of the two first rotating shafts 3, a first crushing wheel 5 is fixedly sleeved at the end of the two first rotating shafts 3 far away from the first gear 4, an installation groove 9 is opened at the lower end of the housing 1 far away from the first crushing wheel 5, four first springs 8 are arranged at the four corners of the upper end of the installation groove 9, a first vibrating plate 10 is fixedly arranged at the lower ends of the four first springs 8, a vibrating motor 18 is fixedly arranged at one end of the first vibrating plate 10 far away from the first springs 8, four second springs 11 are arranged at the four corners of the lower end of the first vibrating plate 10, a second vibrating plate 12 is fixedly arranged at the lower ends of the four second springs 11. A crushing box 19 is fixedly arranged at the lower end of one side of the housing 1, a fixing plate 13 is fixedly arranged at the middle position of the front end of the housing 1, a first motor 14 is fixedly arranged at the upper end of the fixing plate 13, a second rotating shaft 15 is rotatably arranged at the output end of the first motor 14, a pulley 6 is rotatably sleeved at the outer ends of one of the two first rotating shafts 3 and one of the second rotating shafts 15, a second gear 20 is fixedly sleeved at the outer end of the second rotating shaft 15, a second crushing wheel 16 is fixedly sleeved at the end of the second rotating shaft 15 far away from the second gear 20. When the first motor 14 is turned on, the pulley 6 at the outer end of the second rotating shaft 15 will drive the belt 7 to rotate, so that the first rotating shaft 3 rotates together. Since the two first gears 4 are engaged, both first crushing wheels 5 will rotate. Then the material is placed at the inclined plate 2, and the first crushing wheel 5 will break the material. Then the material will be on the first vibrating plate 10. When the vibrating motor 18 is turned on, there are first springs 8 on the upper end of the first vibrating plate 10, so the material will be vibrated and screened. The suitable material enters the second vibrating plate 12 and then enters the collection box 17. The unsuitable material will be broken again by the second crushing wheel 16 and then enter the collection box 17 from the second vibrating plate 12.

[0034] The material is initially crushed by the first crushing wheel 5, then screened by the first vibrating plate 10. The suitable material enters the second vibrating plate 12 and finally enters the collection box 17. The unsuitable material is crushed again by the second crushing wheel 16 and then screened by the second vibrating plate 12. This series of crushing and screening processes can effectively improve the crushing and screening efficiency, ensure that the suitable material is sorted out, reduce waste in production, and improve production efficiency.

[0035] A collection box 17 is fixedly arranged at the inner bottom end of the installation groove 9. The collection box 17 is fixedly arranged at the lower end of the second vibration plate 12. The collection box 17 is located below the equipment, which can conveniently collect and store the processed materials, effectively reduce the scattering and waste of the materials, and keep the working area clean. The first rotating shaft 3 is rotatably arranged at the lower end of the inclined plate 2. When the first rotating shaft 3 rotates at the lower end of the inclined plate 2, it can effectively guide the materials to the first crushing wheel 5, ensuring that the materials are in the appropriate position during the crushing process, improving the crushing efficiency and effect, and at the same time reducing the splashing and waste of the materials. Four first springs 8 are arranged at the upper end of the crushing box 19. The first vibration plate 10 is fixedly arranged at the upper end of the second crushing wheel 16. The first springs 8 at the upper end of the crushing box 19 can vibrate the materials by using the elasticity of the springs after the materials enter the crushing box 19 and achieve preliminary screening, improving the screening efficiency and accuracy. The first vibration plate 10 is fixedly arranged at the upper end of the second crushing wheel 16, so that the first vibration plate 10 can follow the operation of the second crushing wheel 16 to achieve continuous vibration and screening. The vibration motor 18 is fixedly arranged at the upper end of the second vibration plate 12. Two first crushing wheels 5 are rotatably arranged at the upper end of the first vibration plate 10. By fixedly arranging the vibration motor 18 at the upper end of the second vibration plate 12, the vibration can be transmitted to the second vibration plate 12 through the second spring 11, thereby driving the entire equipment to achieve the vibration screening effect, effectively improving the dispersibility and fluidity of the materials. Since the first crushing wheel 5 is rotatably arranged at the upper end of the first vibration plate 10, when the first crushing wheel 5 starts to rotate, the materials are broken and vibrate at the upper end of the first vibration plate 10, ensuring that the materials are evenly distributed throughout the processing process. The two first gears 4 are meshed with each other, and the two second gears 20 are meshed with each other. By turning on the first motor 14, the second rotating shaft 15 drives the pulley 6 to rotate, and the outer belt 7 also rotates. The first gear 4 at the outer end of the first rotating shaft 3 and the second gear 20 at the outer end of the second rotating shaft 15 are meshed with each other, enabling the rotation of the two crushing wheels to be controlled by only one motor, which can reduce the overall energy consumption of the equipment, save production costs, and improve the energy utilization efficiency. The outer end of the pulley 6 is rotatably sleeved with a belt 7. By the driving method of the belt 7, the first gear 4 and the second gear 20 are meshed with each other, enabling the synchronous operation of the two crushing wheels. The rotation of the outer end of the pulley 6 is transmitted through gear transmission, ensuring that the two crushing wheels have the same speed and direction during operation, improving the coordination and working efficiency of the equipment. The two first crushing wheels 5 are in contact with each other, and the two second crushing wheels 16 are in contact with each other. When the first crushing wheel 5 and the second crushing wheel 16 are in contact with each other, the materials will be evenly dispersed between the two first crushing wheels 5 and the two second crushing wheels 16, so that the materials are subjected to a more uniform crushing force during the crushing process, contributing to improving the overall crushing efficiency.

[0036] Through processes such as crushing, screening, re - crushing, and re - screening the materials, comprehensive processing and utilization of the materials are achieved, enabling more efficient use of raw materials and improving the resource utilization efficiency. Operators only need to control the motors and monitor the operating status of the equipment, reducing the complexity of manual operations, lowering the work burden of the operators, and improving the convenience and efficiency of operations.

[0037] Working principle: Turn on the first motor 14. The pulley 6 at the outer end of the second rotating shaft 15 will drive the belt 7 to rotate, thus causing the first rotating shaft 3 to rotate together. Since the two first gears 4 are meshed, both first crushing wheels 5 will rotate. Then, place the materials at the inclined plate 2. The first crushing wheels 5 will break up the materials. Then, the materials will be on the upper end of the first vibrating plate 10. Turn on the vibrating motor 18. There is a first spring 8 at the upper end of the first vibrating plate 10, so the materials will be vibrated and screened. Suitable materials will enter the second vibrating plate 12 and then enter the collection box 17. Unsuitable materials will be broken again by the second crushing wheel 16. Since the second spring 11 is connected to the first vibrating plate 10 and the other end of the second vibrating plate 12 is in a slope shape inside the crushing box 19, the materials will enter the inside of the collection box 17 through the sieve holes of the second vibrating plate 12.

[0038] Finally, it should be noted that the above - mentioned are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A crushing vibration screening device, comprising a housing (1), characterized in that: The upper end of the outer shell (1) is provided with an inclined plate (2). The front side of the upper end of the outer shell (1) is rotatably provided with two first rotating shafts (3). One end of each of the two first rotating shafts (3) is fixedly sleeved with a first gear (4). The ends of the two first rotating shafts (3) far from the first gear (4) are fixedly sleeved with first crushing wheels (5). The lower end of the outer shell (1) far from the first crushing wheels (5) is provided with an installation groove (9). Four first springs (8) are arranged at the four corners of the upper end of the installation groove (9). The lower ends of the four first springs (8) are fixedly provided with a first vibrating plate (10). One end of the first vibrating plate (10) far from the first springs (8) is fixedly provided with a vibration motor (18). Four second springs (11) are arranged at the four corners of the lower end of the first vibrating plate (10). The lower ends of the four second springs (11) are fixedly provided with a second vibrating plate (12). A crushing box (19) is fixedly provided at the lower end of one side of the outer shell (1). A fixing plate (13) is fixedly provided at the middle position of the front end of the outer shell (1). A first motor (14) is fixedly provided at the upper end of the fixing plate (13). The output end of the first motor (14) is rotatably provided with a second rotating shaft (15). One of the two first rotating shafts (3) and one of the second rotating shafts (15) are rotatably sleeved with a pulley (6) at their outer ends. A second gear (20) is fixedly sleeved at the outer end of the second rotating shaft (15). The end of the second rotating shaft (15) far from the second gear (20) is fixedly sleeved with a second crushing wheel (16).

2. The crushing and vibrating screening device according to claim 1, wherein: A collection box (17) is fixedly provided at the inner bottom end of the installation groove (9). The collection box (17) is fixedly provided at the lower end of the second vibrating plate (12).

3. A crushing and vibrating screening device according to claim 1, characterized in that: The first rotating shaft (3) is rotatably provided at the lower end of the inclined plate (2).

4. A crushing and vibrating screening device according to claim 1, characterized in that: The four first springs (8) are arranged at the upper end of the crushing box (19). The first vibrating plate (10) is fixedly provided at the upper end of the second crushing wheel (16).

5. A crushing and vibrating screening device according to claim 1, characterized in that: The vibration motor (18) is fixedly provided at the upper end of the second vibrating plate (12). The two first crushing wheels (5) are rotatably provided at the upper end of the first vibrating plate (10).

6. A crushing and vibrating screening device according to claim 1, characterized in that: The two first gears (4) are meshed with each other. The two second gears (20) are meshed with each other.

7. A crushing and vibrating screening device according to claim 1, characterized in that: A belt (7) is rotatably sleeved at the outer end of the pulley (6).

8. A crushing and vibrating screening device according to claim 1, characterized in that: The two first crushing wheels (5) are in contact with each other. The two second crushing wheels (16) are in contact with each other.