Anti-blocking device of chemical fertilizer screening machine

By introducing an anti-clogging device into the fertilizer screening machine, and using a roller brush to clean blockages and a dust collection component to handle dust, the problems of feed blockage and dust pollution have been solved, achieving efficient screening and environmentally friendly operation.

CN223847487UActive Publication Date: 2026-01-30山西兰花科技创业股份有限公司化肥分公司
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Patent Information

Application Number
CN202520282453.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2026-01-30
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

Traditional fertilizer screening machines are prone to clogging in their feeding structure and lack effective dust extraction measures, which affects screening efficiency and environmental friendliness.

Method used

An anti-clogging device for a fertilizer screening machine was designed, comprising a mounting frame, a rotating rod, a motor, a limit head, a roller brush, a dust collection component, and a dustproof cloth. The rotating rod is driven by the motor to rotate, the roller brush cleans the blockage, the dust collection component absorbs the dust, and the dustproof cloth prevents the dust from spreading.

Benefits of technology

It improves the anti-clogging ability and environmental performance of the screening machine, enhances work efficiency and ease of operation, and reduces dust pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an anti-blocking device of a chemical fertilizer screening machine, which belongs to the technical field of screening machines and comprises a mounting rack, a rotating rod is arranged in the mounting rack in a penetrating manner, two ends of the rotating rod are respectively provided with a mounting rotating head and a motor, and a plurality of groups of limiting heads are arranged in the mounting rotating head and are connected with the mounting rotating head through first threaded rods; a plurality of groups of rolling brushes are respectively arranged between the plurality of groups of limiting heads and the mounting rotating head, a plurality of groups of round-head cutters are arranged on the mounting rotating head, a dust collection assembly is arranged on the mounting frame, a user can control the round-head cutters and the rolling brushes through a motor and perform circulating cleaning, the round-head cutters crush large chemical fertilizers, and the rolling brushes clean the chemical fertilizers clamped in meshes; the anti-blocking performance of the device is improved, a user can collect dust through the dust collection assembly, the device can block dust diffusion through the dust collection assembly, the dust raising phenomenon is reduced, and the dustproof effect of the device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of screening machine, more specifically, especially relates to a kind of anti-blocking device of chemical fertilizer screening machine. BACKGROUND

[0002] In the field of agricultural production, as a commonly used fertilizer, chemical fertilizer is widely used in the planting of crops to facilitate users to provide sufficient nutrients for crops and promote their growth. However, the chemical fertilizer on the market has problems such as uneven particle size and high impurity content. If a screening machine is not used to finely screen the chemical fertilizer, it will lead to uneven fertilization and affect the growth effect of crops, resulting in negative impact on yield and quality of agricultural production. To avoid such situations, a screening device is used. However, the feeding structure of the traditional device is unreasonable, it is difficult to ensure smooth feeding of the chemical fertilizer, the feeding structure is prone to blockage, which affects the screening efficiency and reduces the working performance of the device. In addition, the traditional device lacks effective dust collection measures. If dust collection equipment is not provided, a large amount of dust will be generated during the screening process, which will affect the environment and the health of the operators, and reduce the environmental protection of the traditional device. SUMMARY

[0003] To solve the above technical problems, the utility model provides an anti-blocking device for a chemical fertilizer screening machine to solve the technical problems of blockage of the feeding structure of the traditional device and lack of dust collection structure in the prior art.

[0004] The purpose and effect of the anti-blocking device for a chemical fertilizer screening machine of the utility model are achieved by the following specific technical means:

[0005] An anti-blocking device for a chemical fertilizer screening machine includes a mounting frame, a rotating rod is arranged in the mounting frame, a mounting head and a motor are arranged at both ends of the rotating rod, a plurality of limiting heads are arranged in the mounting head, the limiting heads are connected to the mounting head through first threaded rods, a plurality of roller brushes are arranged between the limiting heads and the mounting head, a plurality of round head cutters are arranged on the mounting head, and a dust collection assembly is arranged on the mounting frame.

[0006] According to a preferred mode, the dust collection assembly includes a dust collection hole, the dust collection hole is located in the mounting frame, and the mounting frame is connected by a plurality of dustproof cloths at both ends.

[0007] According to a preferred mode, the dust collection hole is detachably connected to the mounting frame, and the bottom of each dustproof cloth is clamped with an elastic band.

[0008] According to a preferred mode, a screen is clamped at one end of the dust collection hole, a dust collection bag is connected to the pipeline at the other end, and a plurality of mounting holes are arranged on the elastic band.

[0009] According to one preferred mode, a plurality of groups of the brush rollers are rotatably connected with the mounting heads and the limiting heads respectively, and a plurality of groups of mounting round plates are arranged in the mounting frame.

[0010] According to one preferred mode, a plurality of groups of the mounting round plates are connected with the mounting frame through a plurality of groups of second threaded rods, and an anti-skid pad is arranged at one end of each of the plurality of groups of the mounting round plates.

[0011] According to one preferred mode, a connecting frame is detachably connected with the motor, and the bottom of the connecting frame is detachably connected with the mounting frame.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1、The utility model discloses a motor is arranged, so that the user can carry out the circulation cleaning, improves the working efficiency of the device, after starting the motor, the user can pass through the round head cutting knife and crushes the blocky fertilizer, so that the user can handle the blocky fertilizer, improves the ability of the device processing complex material, simultaneously, through the arrangement of the brush roller, so that the device can clean the fertilizer stuck in the mesh, prevents the mesh from being blocked, improves the anti -blocking of the device.

[0014] 2、When using the device, the user can pass through the external air pump and connect the pipeline, so that the user can collect the dust through the dust collection bag, improves the environmental protection performance of the device, then, through the dust cloth, the device can block the dust diffusion, reduces the dust raising phenomenon, improves the dustproof effect of the device. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic diagram after the utility model is assembled;

[0016] Figure 2 It is the explosion structure schematic diagram of the utility model;

[0017] Figure 3 It is the bottom structure schematic diagram of the utility model;

[0018] Figure 4 It is the mounting head structure schematic diagram of the utility model.

[0019] In the drawing, the corresponding relationship of component name and drawing number is as follows:

[0020] 11. Mounting bracket; 12. Mounting rotor; 13. Motor; 14. Limiting head; 15. Roller brush; 16. Round-headed cutter; 17. Mounting round plate; 18. Anti-slip mat; 19. Connecting bracket; 101. Rotating rod; 102. First threaded rod; 103. Second threaded rod; 21. Dust suction hole; 22. Dustproof cloth; 23. Elastic band; 24. Screen; 25. Dust collection bag; 26. Mounting hole. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solution of this utility model, but should not be used to limit the scope of protection of this utility model.

[0022] Example:

[0023] like Figures 1 to 4 As shown, this utility model provides an anti-clogging device for a fertilizer screening machine, including a mounting frame 11. The mounting frame 11 provides a stable support foundation for the device, allowing the user to operate in a stable environment and improving the stability of the device. A rotating rod 101 is installed inside the mounting frame 11, which transmits power, enabling the user to achieve internal linkage of the device and improving the coordination of the device. A mounting head 12 and a motor 13 are respectively provided at both ends of the rotating rod 101. The user can drive the rotating rod 101 to rotate through the motor 13, enabling the device to operate automatically, improving the working efficiency of the device and enhancing the convenience of user operation. The mounting head 12 is provided with multiple sets of limiting heads 14, which are all connected to the mounting head 12 through a first threaded rod 102. Through this structure, the limiting heads 14 can be fixed and adjusted, allowing the user to adjust the distance between the limiting heads 14 and the mounting head 12 according to different installation needs, improving the adjustability of the device.

[0024] Multiple sets of roller brushes 15 are respectively provided between the multiple sets of limiting heads 14 and the mounting rotating head 12. The roller brushes 15 can automatically clear blockages, reducing the frequency of manual cleaning and improving the automated cleaning capability of the device. The two ends of the multiple sets of roller brushes 15 are rotatably connected to the mounting rotating head 12 and the multiple sets of limiting heads 14, respectively. This structure ensures that the roller brushes 15 can operate flexibly, allowing users to perform cleaning work efficiently and improving the cleaning efficiency of the device. The mounting rotating head 12 is equipped with multiple sets of round-head cutters 16. The round-head cutters 16 can crush large pieces of material, allowing users to process large granular fertilizers smoothly and improving the processing capacity of the device.

[0025] The motor 13 is detachably connected with the connecting frame 19. Through the arrangement of the connecting frame 19, the stability of the motor 13 can be enhanced, so that the user can ensure the stability of the motor 13 during operation, and the reliability of the device is improved. The bottom of the connecting frame 19 is detachably connected with the mounting frame 11. Through this structure, the motor 13 can be conveniently installed and disassembled and maintained, so that the user is more convenient during operation and maintenance, and the maintainability of the device is improved. The mounting frame 11 is provided with a dust suction assembly. Through the arrangement of the dust suction assembly, dust can be effectively adsorbed, so that the user can improve the working environment and improve the environmental protection of the device. The dust suction assembly comprises a dust suction hole 21. The dust suction hole 21 is located in the mounting frame 11. Through the arrangement of the dust suction hole 21, dust can be quickly sucked in, so that the user can improve the dust suction efficiency and improve the performance of the dust suction assembly.

[0026] As shown in Figures 2 to 4 The two ends of the mounting frame 11 are connected by a plurality of dustproof cloths 22. Through the arrangement of the dustproof cloth 22, the spread of dust can be effectively blocked, so that the user can reduce the dust raising phenomenon and improve the dustproof effect of the device. A plurality of elastic bands 23 are clamped at the bottom of the plurality of dustproof cloths 22. Through the arrangement of the elastic band 23, the dustproof cloth 22 can better fit different shapes of planes, so that the user can ensure the dustproof effect of the device and improve the stability of the dustproof cloth 22. A plurality of mounting holes 26 are formed in the plurality of elastic bands 23. Through the arrangement of the mounting hole 26, the elastic band 23 can be conveniently fixed and installed, so that the user can quickly install and adjust, and the installation convenience of the device is improved.

[0027] The dust suction hole 21 is detachably connected with the mounting frame 11. Through this structure, the maintenance and replacement of the dust suction hole 21 can be facilitated, so that the user can reduce the maintenance cost and improve the maintainability of the device. The dust suction hole 21 is clamped with a screen 24 at one end. Through the arrangement of the screen 24, larger impurities can be filtered, so that the user can protect the dust collection bag 25 and improve the stability of the dust collection system. The dust suction hole 21 is connected with a dust collection bag 25 through a pipeline at the other end. Through the arrangement of the dust collection bag 25, dust can be collected, so that the user can conveniently clean and handle dust, and the environmental performance of the device is improved.

[0028] A plurality of installation round plates 17 are arranged in the mounting frame 11, which can enhance the structural strength of the mounting frame 11, so that the user can improve the durability of the device and improve the reliability of the device. The plurality of installation round plates 17 are connected with the mounting frame 11 through a plurality of second threaded rods 103. Through the structure, the firm installation and controllable adjustment of the installation round plate 17 can be ensured, so that the device can be installed on a screening machine of different sizes, improving the versatility of the device. One end of the plurality of installation round plates 17 is provided with a non-slip pad 18. Through the arrangement of the non-slip pad 18, the friction can be increased, so that the user can prevent sliding after installation, and the working stability of the device is improved.

[0029] The specific use mode and role of the embodiment are as follows:

[0030] When using the anti-blocking device of the fertilizer screening machine, first install the device at the corresponding position of the screening machine, start the motor 13, drive the rotating rod 101 to rotate, so that the installation rotating head 12 rotates, and the round head cutter 16 on the installation rotating head 12 can crush large blocks of fertilizer. The rolling brush 15 can clean the blocked part of the mesh. During the screening process, the dust generated is treated by the dust suction assembly. The dust suction hole 21 quickly sucks in the dust. The screen 24 filters larger impurities to protect the dust collection bag 25. The dust collection bag 25 collects dust for subsequent cleaning. The dust cloth 22 effectively blocks the spread of dust. The elastic band 23 and the mounting hole 26 ensure that the dust cloth 22 is stably attached. If it is necessary to maintain or replace parts of the device, such as the motor 13, the structure of the connecting frame 19 can be easily operated. The installation round plate 17 and the non-slip pad 18 thereof can ensure the stability of the device installation. The position of the installation round plate 17 can be adjusted through the second threaded rod 103 to adapt to screening machines of different sizes.

[0031] The basic principle and main features of the present application and the advantages of the present application are shown and described above. It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments.

Claims

1. A clogging prevention device for a fertilizer screening machine, characterized by: The mounting frame (11) is provided with a rotating rod (101) penetrating therein, the rotating rod (101) is provided with a mounting rotating head (12) and a motor (13) at two ends respectively, the mounting rotating head (12) is provided with a plurality of limiting heads (14), the plurality of limiting heads (14) are connected with the mounting rotating head (12) through first threaded rods (102), a plurality of rolling brushes (15) are arranged between the plurality of limiting heads (14) and the mounting rotating head (12) respectively, a plurality of round head cutters (16) are arranged on the mounting rotating head (12), and a dust suction assembly is arranged on the mounting frame (11).

2. The anti-blocking device of a chemical fertilizer screening machine according to claim 1, characterized in that: The dust suction assembly comprises a dust suction hole (21), the dust suction hole (21) is located in the mounting frame (11), and both ends of the mounting frame (11) are connected through a plurality of dustproof cloths (22).

3. The anti-blocking device of a chemical fertilizer screening machine according to claim 2, characterized in that: The dust suction hole (21) is detachably connected with the mounting frame (11), and the bottom of each of the plurality of dustproof cloths (22) is clamped with an elastic band (23).

4. The anti-blocking device of a chemical fertilizer screening machine according to claim 3, characterized in that: One end of the dust suction hole (21) is clamped with a screen (24), the other end is connected with a dust collection bag (25) through a pipeline, and a plurality of mounting holes (26) are formed in the plurality of elastic bands (23).

5. The anti-blocking device of a chemical fertilizer screening machine according to claim 1, characterized in that: Both ends of the plurality of rolling brushes (15) are rotatably connected with the mounting rotating head (12) and the plurality of limiting heads (14) respectively, and a plurality of mounting round plates (17) are arranged in the mounting frame (11).

6. The anti-blocking device of a chemical fertilizer screening machine according to claim 5, characterized in that: The plurality of mounting round plates (17) are connected with the mounting frame (11) through a plurality of second threaded rods (103) respectively, and an anti-skid pad (18) is arranged at one end of each of the plurality of mounting round plates (17).

7. The anti-blocking device of a chemical fertilizer screening machine according to claim 1, characterized in that: The motor (13) is detachably connected with a connecting frame (19), and the bottom of the connecting frame (19) is detachably connected with the mounting frame (11).