Agricultural fertilizer spreading device

By designing an agricultural fertilizer spreading device containing filter components, the problem of blockage caused by liquid fertilizer cannot be filtered by liquid fertilizer is solved, and effective filtration and fertilization of liquid fertilizer is achieved.

CN222424729UActive Publication Date: 2025-02-07CHENGWU COUNTY AGRICULTURE & RURAL AFFAIRS BUREAU (CHENGWU COUNTY RURAL REVITALIZATION BUREAU CHENGWU COUNTY ANIMAL HUSBANDRY & VETERINARY BUREAU)
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Patent Information

Application Number
CN202421261162.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-02-07
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The liquid fertilizer applicator cannot filter the liquid fertilizer, resulting in easy internal blockage.

Method used

A spreading device for agricultural fertilizers is designed, including a fertilization device and a filtration assembly. The filter assembly includes a moving box, a vibrating motor, a support block, a filter mesh and a cover plate, through which liquid fertilizer can be filtered.

Benefits of technology

By filtering the liquid fertilizer, blockage inside the fertilization device is avoided, the normal fertilization is carried out, and the filter screen is easy to be disassembled and installed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of agricultural fertilizers, and discloses an agricultural fertilizer spreading device which comprises a fertilizing device and a filtering assembly. By arranging the fertilizing device, the machine body, the shell, the alarm lamp, the control end, the filtering assembly, the moving box and other structural components, liquid fertilizer can be applied to crops through the fertilizing device, the liquid fertilizer can be filtered through the filtering assembly, and the cover plate and the moving box can be stably connected through the limiting assembly; a plug pin and a fixing block can be fixed through a positioning assembly, and the plug pin can be moved out from the interiors of a first inserting block and a second inserting block through a moving assembly, so that the effects of filtering the liquid fertilizer, avoiding internal blockage of the fertilizing device and facilitating disassembly and assembly of a filter screen are achieved; the problem that the interior of the liquid fertilizer distributor is easily blocked due to the fact that the liquid fertilizer distributor cannot filter liquid fertilizer is solved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural fertilizers, and in particular relates to a spreading device for agricultural fertilizers. Background Art

[0002] Agricultural fertilizer, referred to as "fertilizer", refers to a class of substances applied to crops in agricultural production to provide nutrients and maintain or improve the physical, chemical and biological properties of the soil. These substances can directly supply the nutrients required for crop growth and development, regulate soil pH, improve soil structure, and enhance soil microbial activity.

[0003] Agricultural fertilizers contain various nutrients required for plant growth, such as nitrogen, phosphorus, potassium, etc. By spreading fertilizers, these nutrients can be evenly applied to the soil to provide the nutrients required for crop growth. The spreading device of agricultural fertilizers can be used for granular fertilizers or liquid fertilizers. For liquid fertilizers, fertilization can be carried out through a liquid fertilizer applicator. During use, the liquid fertilizer applicator often extracts fertilizer from the fertilizer liquid tank for fertilization. The fertilization flow rate can be controlled by a controller, but the liquid fertilizer cannot be filtered, which easily causes the inside of the liquid fertilizer applicator to be blocked. The problem with the above technology is that the liquid fertilizer applicator cannot filter the liquid fertilizer, which easily causes the inside of the liquid fertilizer applicator to be blocked. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides an agricultural fertilizer spreading device which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a spreading device for agricultural fertilizers, comprising a fertilizing device and a filtering component, wherein the fertilizing device comprises a body, two shells, an alarm light and a control end, the opposite ends of the two shells are respectively fixedly connected to the front and rear sides of the body, the bottom of the alarm light is fixedly connected to the top of the body, the bottom of the control end is fixedly connected to the left side of the top of the body, the filtering component is located on the right side of the body, the filtering component comprises a mobile box, a vibration motor, a support block, a filter screen and a cover plate, the rear side of the vibration motor is fixedly connected to the front side of the mobile box, the surface of the support block is fixedly connected to the bottom inside the mobile box, the bottom of the filter screen is fitted with the top of the support block, the bottom of the cover plate is fitted with the top of the mobile box, and a feed port is provided at the center of the cover plate;

[0006] The fertilizing device is used to fertilize crops with liquid fertilizer;

[0007] The filter assembly is used for filtering liquid fertilizer.

[0008] In order to be able to discharge liquid fertilizer for fertilization, preferably, a liquid outlet is provided at the bottom of the left side of the body, a liquid inlet is provided at the bottom of the right side of the body, a connecting pipe is fixedly connected to the right side of the liquid inlet, and the right side of the connecting pipe is fixedly connected to the bottom of the left side of the mobile box, the left and right sides of the top of the cover plate are fixedly connected with fixed blocks, a cavity is provided inside the fixed block on the left side, and a positioning component and a moving component are respectively provided inside the cavity, and limiting components are provided on the left and right sides of the top of the cover plate, and the liquid fertilizer inside the mobile box can be extracted through the liquid inlet and the connecting pipe, and the extracted liquid fertilizer will be discharged through the liquid outlet, and the cover plate can be fixed to the mobile box by using the positioning component and the limiting component in coordination, and the cover plate can be separated from the mobile box by the moving component.

[0009] In order to ensure that the cover plate and the movable box can be stably connected, preferably, the limiting assembly includes two latches, two first plug-in blocks, two second plug-in blocks and four cylinders, the opposite ends of the two first plug-in blocks are respectively fixedly connected to the tops of the left and right sides of the movable box, the bottoms of the two second plug-in blocks are respectively fixedly connected to the left and right sides of the top of the filter screen, the bottoms of the four cylinders are respectively fixedly connected to the four corners of the top of the movable box, the surfaces of the four cylinders are respectively plug-connected to the four corners inside the cover plate, the surfaces of the two latches are respectively plug-connected to the insides of the two first plug-in blocks and the two second plug-in blocks, and through the limiting assembly, the opposite ends of the two latches can pass through the two first plug-in blocks and the two second plug-in blocks in sequence, thereby avoiding shaking after the cover plate and the movable box are plug-connected.

[0010] The camming mechanism can be realized in a cycle where the two locking members are engaged and the locking members are engaged, and the locking members are engaged and the locking members are engaged.

[0011] In order to allow the pin to be moved out from the inside of the first plug-in block and the second plug-in block, preferably, the moving assembly includes a moving block, two matching columns and a tension spring, the surfaces of the moving block and the two matching columns are movably connected to the inside of the cavity, the bottoms of the two matching columns are fixedly connected to the front and rear sides of the top of the moving block, respectively, the sides of the two matching columns close to the two rotating rods are both in contact with the surfaces of the two rotating rods, the left side of the tension spring is fixedly connected to the left side of the inner wall of the cavity, and the right side of the tension spring is fixedly connected to the left side of the moving block. The two positioning blocks can be moved out from the inside of the pin through the moving assembly, and the tension spring plays a fixing and rebounding role, so that the moving block and the two matching columns can automatically rebound to their original positions after movement.

[0012] In order to improve the moving effect of the two positioning blocks, preferably, the bottoms of the two positioning blocks are fixedly connected with control blocks, the insides of the two control blocks are slidably connected with control rods, and the sides of the two control rods close to the inner wall of the cavity are fixedly connected to the inner wall of the cavity. Through the two control blocks and the two control rods, the two positioning blocks can only move forward or backward inside the cavity, which can control the moving range of the two positioning blocks and play a role of limiting support.

[0013] In order to make the movement effect of the moving block and the two matching columns better, preferably, the front and rear sides of the top of the moving block are slidably connected with U-shaped blocks, and the right sides of the two U-shaped blocks are fixedly connected to the right side of the inner wall of the cavity. Through the two U-shaped blocks, the moving block and the two matching columns can only move to the left or right inside the cavity, which plays a limiting role.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model is provided with structural components such as a fertilizing device, a machine body, a shell, an alarm light, a control end, a filtering component and a mobile box. Liquid fertilizer can be applied to crops through the fertilizing device, the liquid fertilizer can be filtered through the filtering component, the cover plate and the mobile box can be stably connected through the limiting component, the latch and the fixing block can be fixed through the positioning component, and the latch can be moved out from the inside of the first plug-in block and the second plug-in block through the moving component, thereby achieving the effect of filtering the liquid fertilizer, avoiding internal blockage of the fertilizing device, and facilitating the disassembly and assembly of the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0017] Figure 2 It is a right-side stereoscopic structural diagram of a fertilizing device provided by an embodiment of the utility model;

[0018] Figure 3The utility model embodiment provides Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 It is a three-dimensional structural diagram of a filter assembly provided by an embodiment of the utility model;

[0020] Figure 5 It is a top cross-sectional view of a fixing block provided by an embodiment of the utility model;

[0021] Figure 6 It is an exploded stereogram of a local structure provided by an embodiment of the utility model.

[0022] In the figure: 1. fertilizing device; 101. body; 102. shell; 103. alarm light; 104. control end; 2. filter assembly; 201. mobile box; 202. vibration motor; 203. support block; 204. filter screen; 205. cover plate; 3. feed inlet; 4. liquid outlet; 5. liquid inlet; 6. connecting pipe; 7. fixed block; 8. cavity; 9. positioning assembly; 901. positioning block; 902. reset spring; 903. movable block; 904. rotating rod; 10. moving assembly; 1001. moving block; 1002. matching column; 1003. tension spring; 11. limit assembly; 1101. latch; 1102. first plug-in block; 1103. second plug-in block; 1104. cylinder; 12. control block; 13. control rod; 14. U-shaped block. DETAILED DESCRIPTION

[0023] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0024] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0025] like Figures 1 to 6As shown, an agricultural fertilizer spreading device provided by an embodiment of the utility model comprises a fertilizing device 1 and a filtering component 2, the fertilizing device 1 comprises a body 101, two shells 102, an alarm light 103 and a control end 104, the opposite ends of the two shells 102 are respectively fixedly connected to the front and rear sides of the body 101, the bottom of the alarm light 103 is fixedly connected to the top of the body 101, the bottom of the control end 104 is fixedly connected to the left side of the top of the body 101, the filtering component 2 is located on the right side of the body 101, the filtering component 2 comprises a moving box 201, a vibration motor 202, a support block 203, a filter screen 204 and a cover plate 205, the rear side of the vibration motor 202 is fixedly connected to the front side of the moving box 201, the surface of the support block 203 is fixedly connected to the moving box 201, and the filter screen 204 is fixedly connected to the moving box 201. The bottom of the box 201 is fixedly connected, the bottom of the filter screen 204 is fitted with the top of the support block 203, the bottom of the cover plate 205 is fitted with the top of the mobile box 201, and a feed port 3 is provided at the center of the cover plate 205; the fertilization device 1 is used to fertilize crops with liquid fertilizer; the filter assembly 2 is used to filter the liquid fertilizer. In order to discharge the liquid fertilizer for fertilization, a liquid outlet 4 is provided at the bottom of the left side of the body 101, and a liquid inlet 5 is provided at the bottom of the right side of the body 101. A connecting pipe 6 is fixedly connected to the right side of the liquid inlet 5, and the right side of the connecting pipe 6 is fixedly connected to the bottom of the left side of the mobile box 201. The left and right sides of the top of the cover plate 205 are fixedly connected with fixed blocks 7, and a cavity 8 is provided inside the fixed block 7 on the left side. The inside of the cavity 8 The cover plate 205 is provided with a positioning component 9 and a moving component 10 respectively, and the left and right sides of the top of the cover plate 205 are provided with a limiting component 11. The liquid fertilizer inside the moving box 201 can be extracted through the liquid inlet 5 and the connecting pipe 6, and the extracted liquid fertilizer will be discharged through the liquid outlet 4. The cover plate 205 can be fixed to the moving box 201 through the coordinated use of the positioning component 9 and the limiting component 11. The cover plate 205 can be separated from the moving box 201 through the moving component 10. In order to ensure that the cover plate 205 and the moving box 201 can be stably connected, the limiting component 11 includes two latches 1101, two first plug-in blocks 1102, two second plug-in blocks 1103 and four cylinders 1104. The opposite ends of the two first plug-in blocks 1102 are respectively connected to the moving box 20 1 is fixedly connected to the tops on the left and right sides, the bottoms of the two second plug-in blocks 1103 are respectively fixedly connected to the left and right sides of the top of the filter screen 204, the bottoms of the four cylinders 1104 are respectively fixedly connected to the four corners of the top of the mobile box 201, the surfaces of the four cylinders 1104 are respectively plug-connected to the four corners inside the cover plate 205, the surfaces of the two latches 1101 are respectively plug-connected to the insides of the two first plug-in blocks 1102 and the two second plug-in blocks 1103, through the limiting assembly 11, the opposite ends of the two latches 1101 can pass through the two first plug-in blocks 1102 and the two second plug-in blocks 1103 in sequence, so as to avoid shaking after the cover plate 205 is plug-connected to the mobile box 201, in order to fix the latch 1101 and the fixing block 7,The positioning assembly 9 includes two positioning blocks 901, two return springs 902, two movable blocks 903 and two rotating rods 904. The surfaces of the two positioning blocks 901 are movably connected to the inside of the cavity 8. The opposite ends of the two return springs 902 are fixedly connected to the opposite sides of the two positioning blocks 901, respectively. The opposite sides of the two return springs 902 are fixedly connected to the front and rear sides of the inner wall of the cavity 8, respectively. The left sides of the two movable blocks 903 are fixedly connected to the left side of the inner wall of the cavity 8. The opposite ends of the two rotating rods 904 are movably connected to the tops of the two movable blocks 903, respectively. The opposite sides of the tops of the two rotating rods 904 are movably connected to the right sides of the two positioning blocks 901, respectively. Component 9, the two positioning blocks 901 can be moved to the inside of the latch 1101, so that the latch 1101 is fixed to the fixed block 7, and the two return springs 902 are used to fix and rebound, so that the two positioning blocks 901 and the two rotating rods 904 can automatically rebound to the original position after moving. In order to allow the latch 1101 to be removed from the inside of the first plug-in block 1102 and the second plug-in block 1103, the moving component 10 includes a moving block 1001, two matching columns 1002 and a tension spring 1003. The surfaces of the moving block 1001 and the two matching columns 1002 are movably connected to the inside of the cavity 8, and the bottoms of the two matching columns 1002 are fixedly connected to the front and rear sides of the top of the moving block 1001 respectively. The sides of the two matching columns 1002 close to the two rotating rods 904 are both fitted with the surfaces of the two rotating rods 904, the left side of the tension spring 1003 is fixedly connected to the left side of the inner wall of the cavity 8, and the right side of the tension spring 1003 is fixedly connected to the left side of the moving block 1001. The two positioning blocks 901 can be moved out from the inside of the latch 1101 through the moving component 10. The tension spring 1003 plays a fixing and rebounding role, so that the moving block 1001 and the two matching columns 1002 can automatically rebound to the original position after moving. In order to improve the movement effect of the two positioning blocks 901, the bottom of the two positioning blocks 901 are fixedly connected to the control block 12, and the interior of the two control blocks 12 are slidably connected to the control rod 13. The side of the rod 13 close to the inner wall of the cavity 8 is fixedly connected to the inner wall of the cavity 8. Through the two control blocks 12 and the two control rods 13, the two positioning blocks 901 can only move forward or backward inside the cavity 8, and the moving range of the two positioning blocks 901 can be controlled to play a role of limiting support. In order to make the moving effect of the moving block 1001 and the two matching columns 1002 better, the front and rear sides of the top of the moving block 1001 are slidably connected with U-shaped blocks 14. The right sides of the two U-shaped blocks 14 are fixedly connected to the right side of the inner wall of the cavity 8. Through the two U-shaped blocks 14, the moving block 1001 and the two matching columns 1002 can only move to the left or right inside the cavity 8, which plays a role of limiting.

[0026] The working principle of this utility model:

[0027] When the filter screen 204 needs to be removed for cleaning or replacement, the moving block 1001 is pushed to the right by manpower and the two matching columns 1002 are moved to the right. During the movement, the two matching columns 1002 will squeeze the two rotating rods 904 to rotate. The two rotating rods 904 will move in opposite directions with the two movable blocks 903 as the center. The rotation of the two rotating rods 904 will move the two positioning blocks 901 in opposite directions, so that the two positioning blocks 901 are moved out of the inside of the latch 1101. At this time, the latch 1101 can be removed from the first plug-in block 1101. 102 and the inside of the second plug-in block 1103 are pulled out, and then the cover plate 205 is pulled upward to be out of contact with the mobile box 201, so that the filter screen 204 can be removed. When it is necessary to fertilize the crops, by injecting liquid fertilizer into the inside of the mobile box 201, the liquid fertilizer will pass through the filter screen 204, so that the filter screen 204 intercepts and filters the liquid fertilizer, and the fertilizing device 1 is operated to extract the fertilizer liquid inside the mobile box 201 through the liquid outlet 4 and the connecting pipe 6, and the feed port 3 can be a spray pipe, so that the extracted liquid fertilizer can be used to fertilize the crops.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. An agricultural fertilizer spreading device, comprising a fertilizing device (1) and a filtering component (2), characterized in that: The fertilizing device (1) comprises a body (101), two outer shells (102), an alarm light (103) and a control end (104); the opposite ends of the two outer shells (102) are respectively fixedly connected to the front side and the rear side of the body (101); the bottom of the alarm light (103) is fixedly connected to the top of the body (101); the bottom of the control end (104) is fixedly connected to the left side of the top of the body (101); the filter assembly (2) is located on the right side of the body (101); the filter assembly (2) comprises a movable box (20 1), a vibration motor (202), a support block (203), a filter screen (204) and a cover plate (205), wherein the rear side of the vibration motor (202) is fixedly connected to the front side of the moving box (201), the surface of the support block (203) is fixedly connected to the bottom of the inside of the moving box (201), the bottom of the filter screen (204) is in contact with the top of the support block (203), the bottom of the cover plate (205) is in contact with the top of the moving box (201), and a feed port (3) is provided at the center of the inside of the cover plate (205); The fertilizing device (1) is used to fertilize crops with liquid fertilizer; The filtering component (2) is used to filter liquid fertilizer.

2. The agricultural fertilizer spreading device according to claim 1, characterized in that: The bottom of the left side of the machine body (101) is provided with a liquid outlet (4), the bottom of the right side of the machine body (101) is provided with a liquid inlet (5), the right side of the liquid inlet (5) is fixedly connected to a connecting pipe (6), the right side of the connecting pipe (6) is fixedly connected to the bottom of the left side of the moving box (201), the left and right sides of the top of the cover plate (205) are fixedly connected to fixed blocks (7), the inside of the left fixed block (7) is provided with a cavity (8), the inside of the cavity (8) is respectively provided with a positioning component (9) and a moving component (10), and the left and right sides of the top of the cover plate (205) are provided with limiter components (11).

3. The agricultural fertilizer spreading device according to claim 2, characterized in that: The limiting assembly (11) comprises two latches (1101), two first plug-in blocks (1102), two second plug-in blocks (1103) and four cylinders (1104); the opposite ends of the two first plug-in blocks (1102) are respectively fixedly connected to the tops of the left and right sides of the moving box (201); the bottoms of the two second plug-in blocks (1103) are respectively fixedly connected to the left and right sides of the top of the filter screen (204); the bottoms of the four cylinders (1104) are respectively fixedly connected to the four corners of the top of the moving box (201); the surfaces of the four cylinders (1104) are respectively plug-connected to the four corners inside the cover plate (205); and the surfaces of the two latches (1101) are respectively plug-connected to the insides of the two first plug-in blocks (1102) and the two second plug-in blocks (1103).

4. The agricultural fertilizer spreading device according to claim 2, characterized in that: The positioning assembly (9) comprises two positioning blocks (901), two return springs (902), two movable blocks (903) and two rotating rods (904); surfaces of the two positioning blocks (901) are movably connected to the inside of the cavity (8); opposite ends of the two return springs (902) are respectively fixedly connected to opposite sides of the two positioning blocks (901); opposite sides of the two return springs (902) are respectively fixedly connected to the front side and the rear side of the inner wall of the cavity (8); left sides of the two movable blocks (903) are respectively fixedly connected to the left side of the inner wall of the cavity (8); opposite ends of the two rotating rods (904) are respectively movably connected to the tops of the two movable blocks (903); and opposite sides of the tops of the two rotating rods (904) are respectively movably connected to the right sides of the insides of the two positioning blocks (901).

5. The agricultural fertilizer spreading device according to claim 4, characterized in that: The moving assembly (10) comprises a moving block (1001), two matching columns (1002) and a tension spring (1003); the surfaces of the moving block (1001) and the two matching columns (1002) are movably connected to the inside of the cavity (8); the bottoms of the two matching columns (1002) are respectively fixedly connected to the front side and the rear side of the top of the moving block (1001); the sides of the two matching columns (1002) close to the two rotating rods (904) are both in contact with the surfaces of the two rotating rods (904); the left side of the tension spring (1003) is fixedly connected to the left side of the inner wall of the cavity (8); and the right side of the tension spring (1003) is fixedly connected to the left side of the moving block (1001).

6. The agricultural fertilizer spreading device according to claim 4, characterized in that: The bottoms of the two positioning blocks (901) are fixedly connected to control blocks (12), the interiors of the two control blocks (12) are slidably connected to control rods (13), and the sides of the two control rods (13) close to the inner wall of the cavity (8) are fixedly connected to the inner wall of the cavity (8).