Screening machine for organic fertilizer production

Abstract

The utility model relates to the technical field of organic fertilizer processing, and discloses a screening machine for organic fertilizer production, which comprises a box body, the outer wall of the front surface of the box body is fixedly connected with a discharging hopper, the outer wall of the side surface of the box body is fixedly connected with a feeding device, and the top of the box body is fixedly connected with a screening device. The screening device has the advantages that the structural design is compact and reasonable, the screening effect is good, the crushing is thorough, and the harm that particles screened by the device are not uniform in size and low in quality is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of organic fertilizer processing, in particular to a screening machine for organic fertilizer production. Background Art

[0002] With the continuous advancement of agricultural technology, the requirements for organic fertilizer screening technology are becoming increasingly higher. Traditional screening methods such as manual screening and simple mechanical screening can no longer meet the needs of modern agricultural production. Therefore, the development of an efficient and accurate organic fertilizer screening machine has become an urgent need. In the production process of organic fertilizers, due to different raw material sources and processing methods, there are often problems such as uneven particle size and high impurities. These problems not only affect the use effect of the fertilizer, but may also have adverse effects on the soil and crops. Therefore, it is particularly important to screen and classify organic fertilizers. To this end, we have proposed a screening machine for organic fertilizer production. Utility Model Content

[0003] (1) Technical problems solved

[0004] In view of the deficiencies in the prior art, the utility model provides a screening machine for organic fertilizer production, which solves the above-mentioned problems.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the present utility model provides the following technical solution: a screening machine for organic fertilizer production, comprising a box body, a front outer wall of the box body is fixedly connected to a discharge hopper, a side outer wall of the box body is fixedly connected to a feeding device, the top of the box body is fixedly connected to a screening device, and the back outer wall of the box body is fixedly connected to a second discharge hopper.

[0007] Preferably, the feeding device includes a support frame and a hopper, the outer wall of the side of the box body is fixedly connected to the support frame, and the top of the support frame is fixedly connected to the hopper.

[0008] Preferably, a transmission device is fixedly connected to the outer wall of the bottom of the box.

[0009] Preferably, the screening device includes a spring, a vibrating screen, a vibrating motor, a second vibrating motor, a baffle, a small-hole screen, and a large-hole screen. The top of the box is fixedly connected to a spring, the top of the spring is fixedly connected to the vibrating screen, the outer wall of one side of the vibrating screen is fixedly connected to the vibrating motor, and the outer wall of the vibrating screen away from the vibrating motor is fixedly connected to the second vibrating motor, the inner wall of the side of the vibrating screen is fixedly connected to the baffle, and the baffle is away from the inner wall of the bottom of the vibrating screen, a small-hole screen is provided at one end of the bottom of the vibrating screen, a large-hole screen is fixedly connected to one end of the bottom of the vibrating screen, and the small-hole screen is connected to the large-hole screen.

[0010] Preferably, a dividing plate is fixedly connected to the inner wall of the bottom of the box, a crushing roller is movably connected to one side of the inner wall of the bottom of the box, and a second crushing roller is movably connected to the bottom of the inner wall of the box on the side away from the crushing roller, a third crushing roller is movably connected to one side of the inner wall of the bottom of the box, and a fourth crushing roller is movably connected to the bottom of the inner wall of the box on the side away from the third crushing roller, and the dividing plate separates the crushing roller, the second crushing roller from the third crushing roller and the fourth crushing roller.

[0011] Preferably, the bottom output ends of the crushing roller, the second crushing roller, the third crushing roller and the fourth crushing roller pass through the bottom outer wall of the box.

[0012] Preferably, the transmission device includes a servo motor, a pulley, a second pulley, a third pulley, a fourth pulley, a fifth pulley, a belt, and a second belt, the bottom outer wall of the box body is fixedly connected to the servo motor, the output end of the servo motor is fixedly connected to the pulley, and the output end of the servo motor close to the pulley is fixedly connected to the sixth pulley, and the sixth pulley is located below the pulley, the bottom output end of the crushing roller is fixedly connected to the second pulley, the bottom output end of the third crushing roller is fixedly connected to the fourth pulley, the pulley, the second pulley and the fourth pulley are connected by a belt sleeve, and the pulley, the second pulley and the fourth pulley are parallel, the bottom output end of the second crushing roller is fixedly connected to the third pulley, the bottom output end of the fourth crushing roller is fixedly connected to the fifth pulley, the third pulley, the fifth pulley and the sixth pulley are connected by the second belt sleeve, and the third pulley, the fifth pulley and the sixth pulley are parallel.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the present invention provides a screening machine for organic fertilizer production, which has the following beneficial effects:

[0015] 1. This screening machine for organic fertilizer production uses a vibrating screen as the screening device. Driven by a vibrating motor and a second vibrating motor, the fertilizer is evenly distributed on the screen and quickly screened.

[0016] 2. The screening machine for organic fertilizer production includes a small-hole screen and a large-hole screen, which can simultaneously screen out fertilizer particles of different particle sizes, thereby improving the screening efficiency.

[0017] 3. This screening machine for organic fertilizer production is equipped with two sets of crushing rollers, which ensure that the fertilizer particles are crushed evenly and effectively through the precise control of the transmission device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model;

[0019] Figure 2It is a schematic diagram of the rear part of the utility model;

[0020] Figure 3 This is a schematic diagram of the bottom of the utility model;

[0021] Figure 4 This is a schematic diagram of the screening device of the utility model;

[0022] Figure 5 This is a schematic diagram of the pulverizing roller of the utility model;

[0023] Figure 6 This is a schematic diagram of the transmission device of the present utility model.

[0024] In the figure: 1. Box body; 2. Discharge hopper; 3. Feeding device; 4. Screening device; 5. Second discharge hopper; 6. Support frame; 7. Hopper; 8. Transmission device; 9. Spring; 10. Vibrating screen; 11. Vibrating motor; 12. Second vibrating motor; 13. Baffle; 14. Small-hole screen; 15. Large-hole screen; 16. Dividing plate; 17. Crushing roller; 18. Second crushing roller; 19. Third crushing roller; 20. Fourth crushing roller; 21. Servo motor; 22. Pulley; 23. Second pulley; 24. Third pulley; 25. Fourth pulley; 26. Fifth pulley; 27. Belt; 28. Second belt; 29. ​​Sixth pulley. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-6 A screening machine for organic fertilizer production includes a box body 1, a discharge hopper 2 is fixedly connected to the front outer wall of the box body 1, a feeding device 3 is fixedly connected to the side outer wall of the box body 1, a screening device 4 is fixedly connected to the top of the box body 1, and a second discharge hopper 5 is fixedly connected to the back outer wall of the box body 1.

[0027] Furthermore, the feeding device 3 includes a support frame 6 and a hopper 7. The support frame 6 is fixedly connected to the outer wall of the side of the box body 1, and the hopper 7 is fixedly connected to the top of the support frame 6. The organic fertilizer enters the screening machine through the hopper 7 of the feeding device 3. The hopper 7 is fixed to the side of the box body 1 through the support frame 6 to ensure stable feeding.

[0028] Furthermore, a transmission device 8 is fixedly connected to the outer wall of the bottom of the box body 1.

[0029] Furthermore, the screening device 4 includes a spring 9, a vibrating screen 10, a vibrating motor 11, a second vibrating motor 12, a baffle 13, a small-hole screen 14, and a large-hole screen 15. The top of the box body 1 is fixedly connected to the spring 9, the top of the spring 9 is fixedly connected to the vibrating screen 10, the outer wall of one side of the vibrating screen 10 is fixedly connected to the vibrating motor 11, and the outer wall of the side of the vibrating screen 10 away from the vibrating motor 11 is fixedly connected to the second vibrating motor 12, the inner wall of the side of the vibrating screen 10 is fixedly connected to the baffle 13, and the baffle 13 is away from the inner wall of the bottom of the vibrating screen 10. A small-hole screen 14 is provided at one end of the bottom of the vibrating screen 10. A large-hole screen 15 is fixedly connected to one end of the bottom of the vibrating screen 10, and the small-hole screen 14 is connected to the large-hole screen 15. When the fertilizer enters the screening device 4, the vibrating screen 10 starts to vibrate under the action of the vibration motor 11 and the second vibration motor 12. This vibration helps to evenly distribute the fertilizer on the screen and speed up the screening speed. The screening device 4 includes a small-hole screen 14 and a large-hole screen 15, which are arranged in parallel.

[0030] Furthermore, a partition plate 16 is fixedly connected to the inner wall of the bottom of the box body 1, a crushing roller 17 is movably connected to one side of the inner wall of the bottom of the box body 1, and a second crushing roller 18 is movably connected to the bottom of the inner wall of the box body 1 on the side away from the crushing roller 18, a third crushing roller 19 is movably connected to one side of the inner wall of the bottom of the box body 1, and a fourth crushing roller 20 is movably connected to the bottom of the inner wall of the box body 1 on the side away from the third crushing roller 19. The partition plate 16 separates the crushing roller 17 and the second crushing roller 18 from the third crushing roller 19 and the fourth crushing roller 20.

[0031] Furthermore, the bottom output ends of the crushing roller 17 , the second crushing roller 18 , the third crushing roller 19 , and the fourth crushing roller 20 pass through the bottom outer wall of the box body 1 .

[0032] Furthermore, the transmission device 8 includes a servo motor 21, a pulley 22, a second pulley 23, a third pulley 24, a fourth pulley 25, a fifth pulley 26, a belt 27, and a second belt 28. The outer wall of the bottom of the box body 1 is fixedly connected to the servo motor 21, the output end of the servo motor 21 is fixedly connected to the pulley 22, and the output end of the servo motor 21 close to the pulley 22 is fixedly connected to the sixth pulley 29, and the sixth pulley 29 is located below the pulley 22. The bottom output end of the crushing roller 17 is fixedly connected to the second pulley 23, and the bottom output end of the third crushing roller 19 is fixedly connected to the fourth pulley 25. The pulley 22, the second pulley 23, and the fourth pulley 25 are connected by a belt 27, and the pulley 22, the second pulley 23, the fourth belt The pulleys 25 are parallel to each other, the third pulley 24 is fixedly connected to the output end at the bottom of the second crushing roller 18, and the fifth pulley 26 is fixedly connected to the output end at the bottom of the fourth crushing roller 20. The third pulley 24, the fifth pulley 26 and the sixth pulley 29 are connected by the second belt 28, and the third pulley 24, the fifth pulley 26 and the sixth pulley 29 are parallel to each other. The first group of crushing rollers (crushing roller 17 and the second crushing roller 18) and the second group of crushing rollers (the third crushing roller 19 and the fourth crushing roller 20) are driven to rotate by the transmission device 8, and the servo motor 21 of the transmission device 8 transmits power through the pulley 22, the second pulley 23, the third pulley 24, the fourth pulley 25, the fifth pulley 26 and the belt 27, the second belt 28, so that the four crushing rollers rotate synchronously.

[0033] Working principle: Organic fertilizer enters the screening machine through the hopper 7 of the feeding device 3. The hopper 7 is fixed to the side of the box 1 through the support frame 6 to ensure stable feeding. When the fertilizer enters the screening device 4, the vibrating screen 10 starts to vibrate under the action of the vibration motor 11 and the second vibration motor 12. This vibration helps to evenly distribute the fertilizer on the screen and speed up the screening speed. The screening device 4 includes a small-hole screen 14 and a large-hole screen 15, which are arranged in parallel. The fertilizer first passes through the small-hole screen 14, and smaller particles or impurities are screened out and enter the bottom for crushing. Larger particles pass through the large-hole screen 15. After screening, larger particles of fertilizer that do not meet the requirements will fall into the box 1 The crushing area at the bottom is divided into two parts by a dividing plate 16, each containing two groups of crushing rollers. The first group of crushing rollers (crushing roller 17 and second crushing roller 18) and the second group of crushing rollers (third crushing roller 19 and fourth crushing roller 20) are driven to rotate by a transmission device 8. The servo motor 21 of the transmission device 8 transmits power through a pulley 22, a second pulley 23, a third pulley 24, a fourth pulley 25, a fifth pulley 26 and a belt 27 and a second belt 28, so that the four crushing rollers rotate synchronously. The organic fertilizer particles after screening and crushing are discharged through the discharge hopper 2 and the second discharge hopper 5 according to the particle size for subsequent processing or use.

[0034] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screening machine for organic fertilizer production, comprising a housing (1), characterized in that: The front outer wall of the box body (1) is fixedly connected to a discharge hopper (2), the side outer wall of the box body (1) is fixedly connected to a feeding device (3), the top of the box body (1) is fixedly connected to a screening device (4), and the back outer wall of the box body (1) is fixedly connected to a second discharge hopper (5).

2. A screening machine for organic fertilizer production according to claim 1, characterized in that: The feeding device (3) comprises a support frame (6) and a hopper (7); the outer side wall of the box body (1) is fixedly connected to the support frame (6); and the top of the support frame (6) is fixedly connected to the hopper (7).

3. A screening machine for organic fertilizer production according to claim 1, characterized in that: The outer wall of the bottom of the box body (1) is fixedly connected with a transmission device (8).

4. A screening machine for organic fertilizer production according to claim 1, characterized in that: The screening device (4) comprises a spring (9), a vibrating screen (10), a vibrating motor (11), a second vibrating motor (12), a baffle (13), a small-hole screen (14), and a large-hole screen (15). The top of the box (1) is fixedly connected with the spring (9), the top of the spring (9) is fixedly connected with the vibrating screen (10), the outer wall of one side of the vibrating screen (10) is fixedly connected with the vibrating motor (11), and the outer wall of the side of the vibrating screen (10) away from the vibrating motor (11) is fixedly connected with the second vibrating motor (12), the inner wall of the side of the vibrating screen (10) is fixedly connected with the baffle (13), and the baffle (13) is away from the inner wall of the bottom of the vibrating screen (10), a small-hole screen (14) is provided at one end of the bottom of the vibrating screen (10), a large-hole screen (15) is fixedly connected at one end of the bottom of the vibrating screen (10), and the small-hole screen (14) is connected to the large-hole screen (15).

5. The screening machine for organic fertilizer production according to claim 1, wherein: The bottom inner wall of the box body (1) is fixedly connected to a partition plate (16), a crushing roller (17) is movably connected to one side of the bottom inner wall of the box body (1), and a second crushing roller (18) is movably connected to the bottom of the inner wall of the box body (1) away from the crushing roller (17), a third crushing roller (19) is movably connected to one side of the bottom inner wall of the box body (1), and a fourth crushing roller (20) is movably connected to the bottom of the inner wall of the box body (1) away from the third crushing roller (19), and the partition plate (16) separates the crushing roller (17), the second crushing roller (18), the third crushing roller (19), and the fourth crushing roller (20).

6. A screening machine for organic fertilizer production according to claim 5, characterized in that: The bottom output ends of the crushing roller (17), the second crushing roller (18), the third crushing roller (19), and the fourth crushing roller (20) pass through the bottom outer wall of the box body (1).

7. The screening machine for organic fertilizer production according to claim 5, wherein: The transmission device (8) includes a servo motor (21), a pulley (22), a second pulley (23), a third pulley (24), a fourth pulley (25), a fifth pulley (26), a belt (27), and a second belt (28). The outer wall of the bottom of the box (1) is fixedly connected to the servo motor (21). The output end of the servo motor (21) is fixedly connected to the pulley (22). The output end of the servo motor (21) close to the pulley (22) is fixedly connected to the sixth pulley (29), and the sixth pulley (29) is located below the pulley (22). The output end of the bottom of the crushing roller (17) is fixedly connected to the second pulley (23). The third crushing roller (19) The bottom output end is fixedly connected with a fourth pulley (25), the pulley (22), the second pulley (23), and the fourth pulley (25) are sleeved by a belt (27), and the pulleys (22), the second pulley (23), and the fourth pulley (25) are parallel to each other; the bottom output end of the second crushing roller (18) is fixedly connected with a third pulley (24), the bottom output end of the fourth crushing roller (20) is fixedly connected with a fifth pulley (26), the third pulley (24), the fifth pulley (26), and the sixth pulley (29) are sleeved by a second belt (28), and the third pulley (24), the fifth pulley (26), and the sixth pulley (29) are parallel to each other.

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