Screening device for organic fertilizer production

Abstract

The utility model relates to the technical field of organic fertilizer screening, and discloses a screening device for organic fertilizer production, which comprises a screening box, the side surface of the screening box is fixedly connected with a crushing box, the back surface of the crushing box is fixedly provided with a driving motor, and the output end of the driving motor is fixedly connected with a driving crushing roller. The driving crushing roller is rotationally connected with the inner wall of the crushing box, the inner wall of the crushing box is rotationally connected with a driven crushing roller, the surface of a rotating shaft of the driving motor is fixedly connected with a driving gear, and the surface of the input end of the driven crushing roller is fixedly connected with a driven gear; the driving gear and the driven gear are connected in a meshed mode, and the driving gear can drive the gear to rotate. According to the organic fertilizer crushing device, large-particle organic fertilizer can be crushed, so that the using effect is improved, the device is prevented from being blocked, and workers can conveniently use the organic fertilizer.

Description

Technical Field

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

[0002] Organic fertilizer refers to a type of fertilizer that contains organic matter and can not only provide a variety of inorganic and organic nutrients for crops, but also fertilize and improve the soil. The vast majority of these fertilizers are farmyard manures made by farmers using local materials, and there is also a small portion of commercial fertilizers. Fully and rationally utilizing organic fertilizers can increase crop yields, improve soil fertility, improve the quality of agricultural products, and increase the effectiveness of soil nutrients. Organic fertilizers are widely used, especially in my country.

[0003] The patent application number is CN201821782920.3. The utility model discloses a screening device for organic fertilizer production, including a screening machine body and an outer screening disc. The top surface of the screening machine body is provided with a feed inlet, and an outer screening disc is provided inside the screening machine body below the feed inlet. The outer screening disc surface edge is provided with an outer material inlet, and the outer material inlet surface is connected with an outer screening disc electric switch. In the utility model, an outer screening disc and an inner screening disc are provided. The outer screening disc and the inner screening disc are respectively connected to servo motors for rotation. The servo motors have the same power and opposite directions. The inner screening disc is driven to rotate by the servo motor. The organic fertilizer inside the inner screening disc is initially screened through the inner screening net by the action of centrifugal force. The screened organic fertilizer enters the outer screening disc. The outer screening disc is driven to rotate by the servo motor. The organic feed in the outer screening disc is screened through the outer screening net by the action of centrifugal force.

[0004] The above application document proposes a screening device for organic fertilizer production. When screening organic fertilizers, due to the presence of larger particles of fertilizers in the organic fertilizers, the device cannot crush the larger particles of fertilizers, resulting in clogging of the device. Based on this, further improvements are needed for the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a screening device for organic fertilizer production to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screening device for producing organic fertilizers, comprising a screening box, a crushing box is fixedly connected to the side surface of the screening box, a driving motor is fixedly installed on the back of the crushing box, an active crushing roller is fixedly connected to the output end of the driving motor, the active crushing roller is rotatably connected to the inner wall of the crushing box, the inner wall of the crushing box is rotatably connected to the driven crushing roller, a driving gear is fixedly connected to the surface of the rotating shaft of the driving motor, a driven gear is fixedly connected to the surface of the input end of the driven crushing roller, the driving gear and the driven gear are meshed with each other, and the driving gear can drive the gear to rotate.

[0007] According to a screening device for organic fertilizer production provided by the utility model, a rotating motor is fixedly installed on the side surface of the screening box, a threaded rod is fixedly connected to the output end of the rotating motor, and the threaded rod is rotatably connected to the inner wall of the screening box.

[0008] According to a screening device for organic fertilizer production provided by the utility model, a push plate is threadedly connected to the surface of the threaded rod, the push plate is slidably connected to the inner wall of the screening box, a cleaning brush is fixedly connected to the lower surface of the push plate, and a mounting plate is fixedly connected to the inner wall of the screening box.

[0009] According to a screening device for organic fertilizer production provided by the utility model, a vibration motor is fixedly installed on the upper surface of the mounting plate, sliding grooves are symmetrically provided on the inner wall of the screening box, a filter screen plate is slidably connected to the inner wall of the sliding groove, the cleaning brush is in contact with the upper surface of the filter screen plate, and the vibration end of the vibration motor is fixedly connected to the lower surface of the filter screen plate.

[0010] According to a screening device for organic fertilizer production provided by the utility model, the side surfaces of the screening box and the crushing box are both provided with through holes, the screening box is communicated with the crushing box, and the organic fertilizer can be transported to the inside of the crushing box by means of the through holes, a mounting groove is provided inside the side wall of the crushing box, a baffle is slidably connected to the inner wall of the mounting groove, a limit block is fixedly connected to the upper surface of the baffle, and a handle is fixedly connected to the upper surface of the limit block.

[0011] According to a screening device for organic fertilizer production provided by the utility model, a feed pipe is fixedly connected to the upper surface of the screening box, the input end of the feed pipe is rotatably connected to a sealing cover, the output end of the feed pipe is connected to the interior of the screening box, a discharge pipe is embedded in the lower surface of the screening box, the input end of the discharge pipe is connected to the interior of the screening box, a discharge pipe is embedded in the lower surface of the crushing box, the input end of the discharge pipe is connected to the interior of the crushing box, and valves are fixedly connected to the surfaces of the discharge pipe and the discharge pipe, and the valve can control the opening and closing of the discharge pipe and the discharge pipe.

[0012] Beneficial Effects

[0013] The utility model provides a screening device for organic fertilizer production, which has the following beneficial effects:

[0014] 1. The screening device for organic fertilizer production is provided with a crushing box and a driving motor. When relatively large particles of organic fertilizer enter the crushing box, the driving motor is used to drive the active gear and the active crushing roller to rotate, and then the driven gear and the driven crushing roller are driven to rotate, so that relatively large particles of organic fertilizer can be crushed, thereby improving the use effect, preventing the device from being blocked, and facilitating the use of organic fertilizer by the staff.

[0015] 2. The screening device for organic fertilizer production is provided with a filter screen and a vibration motor. When the organic fertilizer is transported to the inside of the screening box, the vibration motor is used to drive the filter screen to vibrate up and down, thereby screening the organic fertilizer. The cleaning brush is used to transport the larger particles of organic fertilizer on the surface of the filter screen to the inside of the crushing box, thereby achieving the screening of the organic fertilizer, thereby improving the screening effect of the device, and improving the screening efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model in a front section;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model from the side;

[0019] Figure 3 It is a schematic diagram of the structure of the utility model from a top view.

[0020] In the figure: 1. Screening box; 2. Crushing box; 3. Driving motor; 4. Active crushing roller; 5. Driven crushing roller; 6. Active gear; 7. Driven gear; 8. Rotating motor; 9. Threaded rod; 10. Push plate; 11. Cleaning brush; 12. Mounting plate; 13. Vibrating motor; 14. Filter screen; 15. Baffle; 16. Feed pipe; 17. Sealing cover; 18. Discharge pipe; 19. Discharge pipe; 20. Valve. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are 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.

[0022] See also Figure 1-3 The utility model provides a technical solution: a screening device for organic fertilizer production, comprising a screening box 1, a crushing box 2 is fixedly connected to the side surface of the screening box 1, a driving motor 3 is fixedly installed on the back of the crushing box 2, an active crushing roller 4 is fixedly connected to the output end of the driving motor 3, the active crushing roller 4 is rotatably connected to the inner wall of the crushing box 2, and the inner wall of the crushing box 2 is rotatably connected to the driven crushing roller 5, a driving gear 6 is fixedly connected to the surface of the rotating shaft of the driving motor 3, a driven gear 7 is fixedly connected to the surface of the input end of the driven crushing roller 5, the driving gear 6 and the driven gear 7 are meshed and connected with each other, the driving motor 3 drives the driving gear 6 and the active crushing roller 4 to rotate, and then drives the driven gear 7 and the driven crushing roller 5 to rotate, so as to realize the crushing of larger particles of organic fertilizer, thereby improving the use effect, preventing the device from being blocked, and facilitating the use of organic fertilizer by the staff.

[0023] A rotating motor 8 is fixedly installed on the side surface of the screening box 1, and a threaded rod 9 is fixedly connected to the output end of the rotating motor 8. The threaded rod 9 is rotatably connected to the inner wall of the screening box 1, and a push plate 10 is threadedly connected to the surface of the threaded rod 9. The push plate 10 is slidably connected to the inner wall of the screening box 1, and a cleaning brush 11 is fixedly connected to the lower surface of the push plate 10. The inner wall of the screening box 1 is fixedly connected to a mounting plate 12.

[0024] A vibration motor 13 is fixedly installed on the upper surface of the mounting plate 12, and sliding grooves are symmetrically provided on the inner wall of the screening box 1, and a filter screen plate 14 is slidably connected to the inner wall of the sliding groove, and a vibration end of the vibration motor 13 is fixedly connected to the lower surface of the filter screen plate 14, and through holes are provided on the side surfaces of the screening box 1 and the crushing box 2, and the screening box 1 is connected to the crushing box 2, and a mounting groove is provided inside the side wall of the crushing box 2, and a baffle 15 is slidably connected to the inner wall of the mounting groove, and the vibration motor 13 drives the filter screen plate 14 to vibrate up and down, thereby screening the organic fertilizer, and the larger particles of organic fertilizer on the surface of the filter screen plate 14 are transported to the inside of the crushing box 2 by the cleaning brush 11, thereby realizing the screening of the organic fertilizer, thereby improving the screening effect of the device, and thus improving the screening efficiency of the device.

[0025] A feed pipe 16 is fixedly connected to the upper surface of the screening box 1, and a sealing cover 17 is rotatably connected to the input end of the feed pipe 16. The output end of the feed pipe 16 is connected to the interior of the screening box 1. A discharge pipe 18 is embedded in the lower surface of the screening box 1, and a discharge pipe 19 is embedded in the lower surface of the crushing box 2. Valves 20 are fixedly connected to the surfaces of the discharge pipe 18 and the discharge pipe 19.

[0026] Working principle: First, the staff opens the sealing cover 17, and transports the organic fertilizer to the inside of the screening box 1 through the feed pipe 16, and then the organic fertilizer is retained on the surface of the filter screen 14, and the vibration motor 13 is turned on. The vibration motor 13 drives the filter screen 14 to vibrate up and down to screen the organic fertilizer.

[0027] When the screening is completed, larger particles of organic fertilizer will remain on the surface of the filter screen 14. The baffle 15 is pulled out using the handle, and the rotating motor 8 is started. The rotating motor 8 drives the threaded rod 9 to rotate, and then the push plate 10 moves horizontally. The cleaning brush 11 is used to transport the larger particles of organic fertilizer on the surface of the filter screen 14 through the through hole to the inside of the crushing box 2.

[0028] When larger particles of organic fertilizer enter the crushing box 2, the drive motor 3 is started, and the drive motor 3 drives the active crushing roller 4 and the active gear 6 to rotate, and then the active gear 6 drives the driven gear 7 to rotate, and then the driven crushing roller 5 rotates, thereby crushing the larger particles of organic fertilizer.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screening device for organic fertilizer production, comprising a screening box (1), characterized in that: The side surface of the screening box (1) is fixedly connected to a crushing box (2), the back of the crushing box (2) is fixedly mounted with a driving motor (3), the output end of the driving motor (3) is fixedly connected to an active crushing roller (4), the active crushing roller (4) is rotatably connected to the inner wall of the crushing box (2), the inner wall of the crushing box (2) is rotatably connected to a driven crushing roller (5), the surface of the rotating shaft of the driving motor (3) is fixedly connected to a driving gear (6), the surface of the input end of the driven crushing roller (5) is fixedly connected to a driven gear (7), and the driving gear (6) and the driven gear (7) are meshed with each other.

2. The screening device for organic fertilizer production according to claim 1, characterized in that: A rotating motor (8) is fixedly mounted on the side surface of the screening box (1), a threaded rod (9) is fixedly connected to the output end of the rotating motor (8), and the threaded rod (9) is rotatably connected to the inner wall of the screening box (1).

3. A screening device for organic fertilizer production according to claim 2, characterized in that: A push plate (10) is threadedly connected to the surface of the threaded rod (9), and the push plate (10) is slidably connected to the inner wall of the screening box (1). A cleaning brush (11) is fixedly connected to the lower surface of the push plate (10), and a mounting plate (12) is fixedly connected to the inner wall of the screening box (1).

4. A screening device for organic fertilizer production according to claim 3, characterized in that: A vibration motor (13) is fixedly mounted on the upper surface of the mounting plate (12); sliding grooves are symmetrically provided on the inner wall of the screening box (1); a filter screen plate (14) is slidably connected to the inner wall of the sliding groove; and a vibration end of the vibration motor (13) is fixedly connected to the lower surface of the filter screen plate (14).

5. A screening device for organic fertilizer production according to claim 4, characterized in that: The side surfaces of the screening box (1) and the crushing box (2) are both provided with through holes, the screening box (1) is connected with the crushing box (2), the side wall of the crushing box (2) is provided with a mounting groove, and the inner wall of the mounting groove is slidably connected with a baffle (15).

6. The screening device for organic fertilizer production according to claim 5, characterized in that: A feed pipe (16) is fixedly connected to the upper surface of the screening box (1), and a sealing cover (17) is rotatably connected to the input end of the feed pipe (16). The output end of the feed pipe (16) is connected to the interior of the screening box (1). A discharge pipe (18) is embedded in the lower surface of the screening box (1), and a discharge pipe (19) is embedded in the lower surface of the crushing box (2). Valves (20) are fixedly connected to the surfaces of the discharge pipe (18) and the discharge pipe (19).

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