Organic fertilizer crushing device

Abstract

The utility model particularly relates to an organic fertilizer smashing device which comprises a smashing tank, a feeding port is formed in the upper end of the smashing tank, a discharging pipe is fixedly installed on the periphery of the smashing tank, two meshed smashing rollers are rotatably installed on the lower side of the feeding port, and driving gears are fixedly installed at rotating shafts of the two smashing rollers respectively. The two driving gears are meshed with each other, a first motor is fixedly installed on the periphery of the smashing tank, a rotating shaft of one smashing roller is fixedly connected with an output shaft of the first motor, a second motor is fixedly installed in the smashing tank, and an inserting rod is fixedly installed at the upper end of the second motor through an output shaft of the second motor. A screening plate is installed on the periphery of the inserting rod in an inserted mode, a first gear ring is fixedly installed on the periphery of the lower end of the screening plate, a second gear ring is fixedly installed on the inner wall of the smashing tank, and the first gear ring and the second gear ring are meshed with each other.

Description

Technical Field

[0001] The utility model relates to the technical field related to the production and processing of organic fertilizers, in particular to an organic fertilizer crushing device. Background Art

[0002] In order to promote the activity reaction between fertilizer and microorganisms, accelerate their decomposition efficiency, and evenly distribute nutrients to enhance plant absorption, in the process of organic fertilizer production and processing, it is necessary to use a crushing device to crush the organic fertilizer, and to ensure the quality of the crushed organic fertilizer particles, it is necessary to screen them. However, most of the existing screening methods of organic fertilizers still have structures such as screening plates fixed inside the crushing device. This results in that when the crushed organic fertilizer falls on the upper end of the screening plate, it will accumulate on the screening plate in a cone shape. Obviously, this will limit the screening effect of the organic fertilizer, thereby reducing the production efficiency of the organic fertilizer. For this reason, we propose an organic fertilizer crushing device. Utility Model Content

[0003] The purpose of the utility model is to provide an organic fertilizer crushing device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an organic fertilizer crushing device comprises a crushing tank, a feed port is provided at the upper end of the crushing tank, a discharge pipe is fixedly installed on the periphery of the crushing tank, two crushing rollers that mesh with each other are rotatably installed on the lower side of the feed port, driving gears are fixedly installed on the rotating shafts of the two crushing rollers respectively, and the two driving gears mesh with each other, a first motor is fixedly installed on the periphery of the crushing tank, one of the crushing rollers is fixedly connected to the output shaft of the first motor, a second motor is fixedly installed in the crushing tank, a plug rod is fixedly installed on the upper end of the second motor through its output shaft, a screening plate is plugged and installed on the periphery of the plug rod, a first gear ring is fixedly installed on the periphery of the lower end of the screening plate, a second gear ring is fixedly installed on the inner wall of the crushing tank, and the first gear ring and the second gear ring mesh with each other.

[0005] Preferably, a material guide plate is fixedly installed in the crushing tank, the material guide plate is arranged on the lower side of the second gear ring, and the second motor is fixedly installed on the lower end of the material guide plate.

[0006] Preferably, the guide plate fits the lower edge of the inner cavity of the discharge pipe, and both the guide plate and the discharge pipe are arranged at an inclination.

[0007] Preferably, a guide ring is fixedly installed on the inner wall of the crushing jar, the screening plate is arranged in the guide ring, and the second gear ring is fixedly installed on the inner wall of the guide ring, an electric push rod is fixedly installed in the crushing jar, a limited rotating sleeve is fixedly installed on the lower end of the electric push rod, and a plurality of arc-shaped push plates are fixedly installed on the upper end of the screening plate.

[0008] Preferably, a mounting frame is fixedly installed in the crushing tank through a connecting rod, the electric push rod is fixedly installed in the mounting frame, a socket for connecting with the insertion rod is opened in the middle of the screening plate, and the inner cavity diameter and length of the limiting rotating sleeve match the shape of the insertion rod.

[0009] Preferably, a connecting plate is fixedly mounted on the lower end of the electric push rod via its output shaft, and a spring and a telescopic sleeve that are plugged into each other are fixedly mounted between the lower end of the connecting plate and the upper end of the limiting rotating sleeve.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The organic fertilizer crushing device is provided with a screening plate at the lower side of a crushing roller and a second motor. The screening plate can be driven to rotate by a plug-in connection between an insertion rod and the screening plate. The bite effect between a first gear ring and a second gear ring enables the screening plate to continuously move up and down during the rotation process, thereby improving the screening effect of crushed organic fertilizer particles.

[0012] The organic fertilizer crushing device is provided with an electric push rod, which can be lifted by the rotation connection between the limit rotating sleeve and the screening plate, so that when the second motor drives the screening plate to rotate, the organic fertilizer that has not been screened at the upper end can be discharged outward and can be recycled, which is convenient for subsequent repeated crushing, thereby ensuring the crushing quality of the organic fertilizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the external structure of the crushing tank of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the crushing tank and crushing roller of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the crushing tank of the utility model;

[0016] Figure 4 This is a schematic diagram of the external structure of the pulverizing roller of the utility model;

[0017] Figure 5 It is a schematic diagram of the external split structure of the screening plate and the first motor of the utility model;

[0018] Figure 6 This is a schematic diagram of the internal split structure of the screening plate and the electric push rod of the utility model;

[0019] Figure 7 For the utility model Figure 6 A schematic diagram of the enlarged structure in the middle.

[0020] In the figure:

[0021] 1. Crushing tank; 11. Feeding port; 12. Material guide plate; 13. Discharge pipe;

[0022] 2. Crushing roller; 21. Driving gear; 22. First motor;

[0023] 3. Second motor; 31. Insertion rod; 32. Screening plate; 33. Pushing plate; 35. First gear ring; 36. Second gear ring; 37. Guide ring; 38. Insertion hole;

[0024] 4. Electric push rod; 41. Mounting frame; 42. Position limiting rotating sleeve; 43. Connecting plate; 44. Telescopic sleeve; 45. Spring. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-7 The utility model provides a technical solution: an organic fertilizer crushing device, comprising a crushing tank 1, a feed port 11 is provided at the upper end of the crushing tank 1, a discharge pipe 13 is fixedly installed on the periphery of the crushing tank 1, two crushing rollers 2 that mesh with each other are rotatably installed on the lower side of the feed port 11, driving gears 21 are fixedly installed on the rotating shafts of the two crushing rollers 2, and the two driving gears 21 mesh with each other, a first motor 22 is fixedly installed on the periphery of the crushing tank 1, and one of the crushing rollers 2 is fixedly connected to the output shaft of the first motor 22 at the rotating shaft, a second motor 3 is fixedly installed in the crushing tank 1, an insertion rod 31 is fixedly installed on the upper end of the second motor 3 through its output shaft, a screening plate 32 is plugged and installed on the periphery of the insertion rod 31, a first gear ring 35 is fixedly installed on the periphery of the lower end of the screening plate 32, a second gear ring 36 is fixedly installed on the inner wall of the crushing tank 1, and the first gear ring 35 and the second gear ring 36 mesh with each other.

[0027] Working principle: the organic fertilizer to be crushed is injected into the crushing tank 1 through the feed port 11, and the first motor 22 is started. The first motor 22 drives the crushing roller 2 on one side to rotate through its output shaft, and the rotating crushing roller 2 can drive the crushing roller 2 on the other side to rotate with it through the meshing effect between the two driving gears 21. The organic fertilizer entering the crushing tank 1 can be crushed by the crushing rollers 2 rotating in opposite directions, and the organic fertilizer crushed by the crushing rollers 2 falls to the upper end of the sieve plate 32;

[0028] At the same time, the second motor 3 is started, and the second motor 3 drives the plug rod 31 to rotate through its output shaft, and the rotating plug rod 31 drives the screen plate 32 to rotate through the plug connection between the plug rod 31 and the screen plate 32, and the bite effect between the first gear ring 35 and the second gear ring 36 makes the screen plate 32 vibrate up and down continuously when rotating, thereby improving the screening effect of the crushed organic fertilizer;

[0029] Finally, the organic fertilizer screened by the screening plate 32 can be recovered through the discharge pipe 13 .

[0030] As a further description of the above technical solution: a material guide plate 12 is fixedly installed in the crushing tank 1, and the material guide plate 12 is arranged on the lower side of the second gear ring 36. The second motor 3 is fixedly installed on the lower end of the material guide plate 12. The material guide plate 12 is in contact with the lower edge of the inner cavity of the discharge pipe 13, and the material guide plate 12 and the discharge pipe 13 are both inclined.

[0031] Specifically, a guide plate 12 is provided, and the guide plate 12 and the discharge pipe 13 are both arranged at an inclination matching with each other. After the screening plate 32 screens the organic fertilizer, the fertilizer falling on the upper end of the guide plate 12 can be quickly guided to the discharge pipe 13, thereby facilitating the recovery of the organic fertilizer.

[0032] As a further description of the above technical solution: a guide ring 37 is fixedly installed on the inner wall of the crushing tank 1, a screening plate 32 is arranged in the guide ring 37, and a second gear ring 36 is fixedly installed on the inner wall of the guide ring 37, an electric push rod 4 is fixedly installed in the crushing tank 1, a limited rotating sleeve 42 is fixedly installed on the lower end of the electric push rod 4, a plurality of arc-shaped push plates 33 are fixedly installed on the upper end of the screening plate 32, a mounting frame 41 is fixedly installed in the crushing tank 1 through a connecting rod, the electric push rod 4 is fixedly installed in the mounting frame 41, a socket 38 connected to the insertion rod 31 is opened in the middle of the screening plate 32, and the inner cavity diameter and length of the limiting rotating sleeve 42 match the shape of the insertion rod 31.

[0033] Specifically, after the rotating screening plate 32 screens the organic fertilizer smaller than its aperture, when it is necessary to recycle the fertilizer blocked by the screening plate 32, the electric push rod 4 is started, and the electric push rod 4 drives the limiting rotating sleeve 42 and the screening plate 32 at its lower end to move upward through its output shaft, so that the screening plate 32 and the upper end of the guide ring 37 are separated from each other. At this time, the second motor 3 is started, and the screening plate 32 can be driven to rotate at the lower end of the limiting rotating sleeve 42 through its output shaft and the insertion rod 31. In conjunction with the pushing plate 33, the organic fertilizer at the upper end of the screening plate 32 can be thrown out and fall to the upper end of the guide plate 12, and can be recycled through the discharge pipe 13.

[0034] As a further description of the above technical solution: a connecting plate 43 is fixedly installed at the lower end of the electric push rod 4 through its output shaft, and a spring 45 and a telescopic sleeve 44 that are plugged into each other are fixedly installed between the lower end of the connecting plate 43 and the upper end of the limiting rotating sleeve 42.

[0035] Specifically, a spring 45 is provided between the electric push rod 4 and the limit rotation sleeve 42, and when the rotating screen plate 32 moves up and down, the meshing effect between the first gear ring 35 and the second gear ring 36 provides a movable space for the screen plate 32 to prevent the electric push rod 4 from moving with it;

[0036] The mutually pluggable telescopic sleeves 44 are provided to limit the limit rotating sleeve 42, so as to prevent the rotating screening plate 32 from rotating and driving the limit rotating sleeve 42 to rotate with it, thereby preventing the spring 45 from being twisted and damaged due to the rotation of the limit rotating sleeve 42.

[0037] 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. An organic fertilizer pulverizing device, comprising a pulverizing tank (1), characterized in that: The upper end of the crushing tank (1) is provided with a feed inlet (11), a discharge pipe (13) is fixedly installed on the periphery of the crushing tank (1), two crushing rollers (2) that mesh with each other are rotatably installed on the lower side of the feed inlet (11), driving gears (21) are fixedly installed on the rotating shafts of the two crushing rollers (2), and the two driving gears (21) mesh with each other, and a first motor (22) is fixedly installed on the periphery of the crushing tank (1), and one of the crushing rollers (2) is connected to the first motor at the rotating shaft. The output shaft of the machine (22) is fixedly connected, a second motor (3) is fixedly installed in the crushing tank (1), an insertion rod (31) is fixedly installed on the upper end of the second motor (3) through its output shaft, a screening plate (32) is plugged and installed on the periphery of the insertion rod (31), a first toothed ring (35) is fixedly installed on the periphery of the lower end of the screening plate (32), a second toothed ring (36) is fixedly installed on the inner wall of the crushing tank (1), and the first toothed ring (35) and the second toothed ring (36) are engaged with each other.

2. An organic fertilizer pulverizing device according to claim 1, characterized in that: A material guide plate (12) is fixedly installed in the crushing tank (1), the material guide plate (12) is arranged on the lower side of the second gear ring (36), and the second motor (3) is fixedly installed on the lower end of the material guide plate (12).

3. An organic fertilizer pulverizing device according to claim 2, characterized in that: The guide plate (12) is in contact with the lower edge of the inner cavity of the discharge pipe (13), and both the guide plate (12) and the discharge pipe (13) are arranged in an inclined manner.

4. The organic fertilizer pulverizing device according to claim 1, characterized in that: A guide ring (37) is fixedly mounted on the inner wall of the crushing pot (1), the screening plate (32) is arranged in the guide ring (37), and the second gear ring (36) is fixedly mounted on the inner wall of the guide ring (37). An electric push rod (4) is fixedly mounted in the crushing pot (1), a limited rotation sleeve (42) is fixedly mounted on the lower end of the electric push rod (4), and a plurality of arc-shaped push plates (33) are fixedly mounted on the upper end of the screening plate (32).

5. An organic fertilizer pulverizing device according to claim 4, characterized in that: A mounting frame (41) is fixedly mounted in the crushing tank (1) via a connecting rod, the electric push rod (4) is fixedly mounted in the mounting frame (41), a plug hole (38) for plugging into the plug rod (31) is provided in the middle of the screening plate (32), and the inner diameter and length of the limiting rotating sleeve (42) match the outer shape of the plug rod (31).

6. An organic fertilizer pulverizing device according to claim 5, characterized in that: A connecting plate (43) is fixedly mounted on the lower end of the electric push rod (4) via its output shaft, and a spring (45) and a telescopic sleeve (44) that are plugged into each other are fixedly mounted between the lower end of the connecting plate (43) and the upper end of the limiting rotating sleeve (42).

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