A self-cleaning conveyor belt for fertilizer production
The design of the self-cleaning conveyor belt solves the problem of inconvenient maintenance of conveyor belt cleaning devices, realizes automated cleaning and simplified maintenance, and improves the efficiency and cleaning effect of fertilizer production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GANSU MEILIANFU FERTILIZER CO LTD
- Filing Date
- 2025-08-06
- Publication Date
- 2026-05-26
AI Technical Summary
In the existing technology, the cleaning device for conveyor belts used in fertilizer production is difficult to maintain, resulting in poor cleaning effect and cumbersome operation.
A self-cleaning conveyor belt was designed. By combining support components and cleaning components, the angle of the support frame can be adjusted. Combined with motor-driven cleaning rollers and cleaning rods, it can automatically clean fertilizer residues on the surface of the conveyor belt and maintain its cleanliness during disassembly.
It achieves efficient cleaning of the conveyor belt surface, simplifies the maintenance process, improves production efficiency and cleaning effect, and reduces downtime for maintenance.
Smart Images

Figure CN224278731U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a conveyor belt for fertilizer production, specifically a self-cleaning conveyor belt based on fertilizer production, belonging to the field of conveyor belt technology. Background Technology
[0002] Fertilizer is a substance used to promote plant growth and increase yield. It can be divided into two types: organic fertilizer and inorganic fertilizer. Organic fertilizer is made from organic matter such as plant and animal residues and excrement, while inorganic fertilizer is derived from chemical synthesis or mineral extraction. The use of fertilizer can help plants absorb nutrients, increase yield, and improve crop quality.
[0003] Chinese patent application publication number CN221955388U discloses a conveying device for fertilizer production. In this utility model, fertilizer residues adhering to the surface of the conveyor belt are swept away by a brush, keeping the conveyor belt clean. When the brush is worn out, it can be quickly replaced by a fixing component, effectively solving the impact of clumped fertilizer and residues on the conveyor belt and the conveying process, improving production efficiency and ensuring fertilizer quality.
[0004] Although the above-mentioned patented solution can clean the fertilizer residue attached to the conveyor belt surface by brushing, the brush of the fertilizer conveying device in the above-mentioned patent is used in a fixed position. The brush will wear out after long-term use, resulting in poor cleaning effect of the conveyor belt. The cleaning device can only be disassembled after the operator stops the machine, which is a rather cumbersome operation.
[0005] Therefore, a self-cleaning conveyor belt based on fertilizer production is proposed here. Utility Model Content
[0006] This invention proposes a self-cleaning conveyor belt for fertilizer production to solve the problem of inconvenient maintenance of cleaning devices in the prior art.
[0007] This utility model is achieved through the following technical solution: a self-cleaning conveyor belt for fertilizer production, including a conveyor frame, a fixed plate fixed to the bottom surface of the conveyor frame, a support block fixed to one side of the fixed plate, a rotating rod rotatably sleeved at the top of the support block, and support frames fixedly sleeved at both ends of the rotating rod, each support frame having a sliding groove inside, and a support assembly for fixing the angles of two support frames respectively provided on one side of the fixed plate, the support assembly including a support rod rotatably connected to the bottom end of the support block, a positioning rod fixedly sleeved at the end of the support rod away from the support block, and the positioning rod sliding inside the sliding groove.
[0008] Furthermore, the support assembly includes a positioning hole formed on the bottom surface of the support frame and a fixing block fixed on the bottom surface of the support frame. One side of the fixing block is rotatably connected to a limit block, which slides inside the positioning hole. A transmission rod is fixed to the bottom end of the limit block.
[0009] Furthermore, the support assembly also includes a positioning frame fixed to the bottom surface of the support frame, and a compression spring is fixed between the positioning frame and the top of the limiting block.
[0010] Furthermore, a slot is provided on the top surface of the fixing plate, and a cleaning brush is fixed inside the slot.
[0011] A connecting plate is fixed to one side of the support frame. A first cleaning component and a second cleaning component for cleaning the conveyor frame are provided on one side of the connecting plate. The first cleaning component includes two first positioning blocks fixed to the two sides of the connecting plate respectively. A cleaning roller is rotatably connected between the two first positioning blocks. A motor is fixed to one side of one of the first positioning blocks. The output end of the motor rotatably passes through the first positioning block and is fixed inside the cleaning roller. The second cleaning component includes two second positioning blocks fixed to the two sides of the connecting plate respectively. A cleaning rod is rotatably connected between the two second positioning blocks.
[0012] Furthermore, the surface of the cleaning roller is equipped with brushes, and the length of the cleaning roller is greater than the width of the conveyor frame.
[0013] Furthermore, the second cleaning component includes a first connecting block fixed to the middle section of the cleaning rod, a spring fixed to one side of the first connecting block, a second connecting block fixed to the end of the spring away from the first connecting block, and the second connecting block fixed to the upper surface of the connecting plate.
[0014] This utility model provides a self-cleaning conveyor belt for fertilizer production, which has the following beneficial effects:
[0015] This self-cleaning conveyor belt for fertilizer production allows for manual movement of the connecting plate. The connecting plate drives the support frame to rotate around the rotating rod, while simultaneously moving the positioning rod inside the chute and triggering the limit block to rotate around the fixed block. When the support frame rotates to a right angle with the fixed plate, a compression spring provides elastic support to the limit block and fixes the position of the positioning rod. Moving the transmission rod upward causes the limit block to rotate, moving the positioning rod to the other end of the chute, facilitating the disassembly of the first and second cleaning components.
[0016] This self-cleaning conveyor belt based on fertilizer production starts the motor, which drives the cleaning roller to rotate above the connecting plate. It can perform the initial cleaning of large pieces of fertilizer on the surface of the conveyor frame. At the same time, the cleaning rod cleans the fertilizer that is stuck to the surface of the conveyor frame again. When the first cleaning component and the second cleaning component are disassembled, the surface of the conveyor frame can still be cleaned by the cleaning brush. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the support frame structure in this utility model;
[0019] Figure 3 This is a schematic diagram of the support component structure in this utility model;
[0020] Figure 4 This is a schematic diagram of the structure of the first cleaning component and the second cleaning component in this utility model.
[0021] Explanation of reference numerals in the attached figures
[0022] 1. Conveyor frame; 2. Fixing plate; 3. Support block; 4. Rotating rod; 5. Support frame; 6. Slide groove;
[0023] 7. Support assembly; 71. Support rod; 72. Positioning rod; 73. Positioning hole; 74. Fixing block; 75. Limiting block; 76. Transmission rod; 77. Positioning frame; 78. Compression spring;
[0024] 8. Connecting plate;
[0025] 9. First cleaning component; 91. First positioning block; 92. Cleaning roller; 93. Motor;
[0026] 10. Second cleaning component; 101. Second positioning block; 102. Cleaning rod; 103. First connecting block; 104. Spring; 105. Second connecting block;
[0027] 11. Card slot; 12. Cleaning brush. Detailed Implementation
[0028] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.
[0029] Please see Figures 1-4The present invention proposes the following implementation scheme: a self-cleaning conveyor belt for fertilizer production, including a conveyor frame 1, a fixing plate 2 fixed on the bottom surface of the conveyor frame 1, a support block 3 fixed on one side of the fixing plate 2, a rotating rod 4 rotatably sleeved on the top of the support block 3, and support frames 5 fixedly sleeved on both ends of the rotating rod 4, each support frame 5 having a sliding groove 6 inside, and a support component 7 for fixing the angles of the two support frames 5 respectively on one side of the fixing plate 2, the support component 7 including a support rod 71 rotatably connected to the bottom end of the support block 3, a positioning rod 72 fixedly sleeved on the end of the support rod 71 away from the support block 3, the positioning rod 72 sliding inside the sliding groove 6.
[0030] Please refer to this carefully. Figure 2 and Figure 3 The support component 7 includes a positioning hole 73 opened on the bottom surface of the support frame 5 and a fixing block 74 fixed on the bottom surface of the support frame 5. One side of the fixing block 74 is rotatably connected to a limit block 75. The limit block 75 slides inside the positioning hole 73. A transmission rod 76 is fixed at the bottom end of the limit block 75.
[0031] Please refer to this carefully. Figure 3 The support assembly 7 also includes a positioning frame 77 fixed to the bottom surface of the support frame 5, and a compression spring 78 is fixed between the positioning frame 77 and the top of the limiting block 75.
[0032] In the above scheme, the connecting plate 8 drives the support frame 5 to rotate around the rotating rod 4. At the same time, the positioning rod 72 moves inside the slide 6 and triggers the limiting block 75 to rotate around the fixing block 74. When the support frame 5 rotates to a right angle with the fixing plate 2, the compression spring 78 provides elastic support for the limiting block 75 and fixes the position of the positioning rod 72, so that the first cleaning component 9 and the second cleaning component 10 clean the surface of the conveyor frame 1 at the same time.
[0033] Please refer to this carefully. Figure 2 The top surface of the fixing plate 2 is provided with a slot 11, and a cleaning brush 12 is fixed inside the slot 11.
[0034] In the above scheme, when the first cleaning component 9 and the second cleaning component 10 are under maintenance, the surface of the conveyor frame 1 can still be cleaned by the cleaning brush 12.
[0035] Please refer to this carefully. Figure 1 and Figure 4A connecting plate 8 is fixed to one side of the support frame 5. A first cleaning component 9 and a second cleaning component 10 for cleaning the conveyor frame 1 are provided on one side of the connecting plate 8. The first cleaning component 9 includes two first positioning blocks 91 fixed to the two sides of the connecting plate 8 respectively. A cleaning roller 92 is rotatably connected between the two first positioning blocks 91. A motor 93 is fixed to one side of one of the first positioning blocks 91. The output end of the motor 93 rotates through the first positioning block 91 and is fixed inside the cleaning roller 92. The second cleaning component 10 includes two second positioning blocks 101 fixed to the two sides of the connecting plate 8 respectively. A cleaning rod 102 is rotatably connected between the two second positioning blocks 101.
[0036] Please refer to this carefully. Figure 4 The surface of the cleaning roller 92 is provided with a brush, and the length of the cleaning roller 92 is greater than the width of the conveyor frame 1.
[0037] In the above scheme, starting the motor 93 drives the cleaning roller 92 to rotate above the connecting plate 8, which can perform initial cleaning of large pieces of fertilizer on the surface of the conveyor frame 1.
[0038] The second cleaning component 10 includes a first connecting block 103 fixed to the middle section of the cleaning rod 102, a spring 104 fixed to one side of the first connecting block 103, a second connecting block 105 fixed to the end of the spring 104 away from the first connecting block 103, and the second connecting block 105 fixed to the upper surface of the connecting plate 8.
[0039] In the above scheme, the fertilizer adhering to the surface of the conveyor frame 1 is cleaned again by the cleaning rod 102, and the cleaning rod 102 is provided with elastic support by the spring 104 so that the cleaning rod 102 is buffered when cleaning.
[0040] In use, this utility model involves manually moving the connecting plate 8, which drives the support frame 5 to rotate around the rotating rod 4. Simultaneously, the positioning rod 72 moves inside the slide groove 6, triggering the limiting block 75 to rotate around the fixing block 74. When the support frame 5 rotates to a right angle with the fixing plate 2, the compression spring 78 provides elastic support to the limiting block 75 and fixes the position of the positioning rod 72. This allows the first cleaning component 9 and the second cleaning component 10 to simultaneously clean the surface of the conveyor frame 1. Moving the transmission rod 76 upwards also drives the limiting block 75 to rotate, moving the positioning rod 72 to the other end of the slide groove 6, enabling... The first cleaning component 9 and the second cleaning component 10 are inspected. When the first cleaning component 9 and the second cleaning component 10 are disassembled, the surface of the conveyor frame 1 can still be cleaned by the cleaning brush 12, improving the working efficiency of the conveyor frame 1. The motor 93 is started, which drives the cleaning roller 92 to rotate above the connecting plate 8, which can perform initial cleaning of large pieces of fertilizer on the surface of the conveyor frame 1. At the same time, the cleaning rod 102 cleans the fertilizer adhering to the surface of the conveyor frame 1 again. The spring 104 provides elastic support for the cleaning rod 102, so that the cleaning rod 102 is buffered when cleaning, improving the cleaning effect of the conveyor frame 1.
[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A self-cleaning conveyor belt for fertilizer production, comprising a conveyor frame (1), characterized in that: The bottom surface of the conveyor frame (1) is fixed with a fixing plate (2), and a support block (3) is fixed on one side of the fixing plate (2). A rotating rod (4) is rotatably sleeved on the top of the support block (3). Support frames (5) are fixedly sleeved on both ends of the rotating rod (4). A sliding groove (6) is opened inside each support frame (5). A support assembly (7) is provided on one side of the fixing plate (2) to fix the angle of the two support frames (5) respectively. The support assembly (7) includes a support rod (71) rotatably connected to the bottom end of the support block (3). A positioning rod (72) is fixedly sleeved on the end of the support rod (71) away from the support block (3). The positioning rod (72) slides inside the sliding groove (6). A connecting plate (8) is fixed to one side of the support frame (5). A first cleaning component (9) and a second cleaning component (10) for cleaning the conveyor frame (1) are provided on one side of the connecting plate (8). The first cleaning component (9) includes two first positioning blocks (91) fixed to the two sides of the connecting plate (8). A cleaning roller (92) is rotatably connected between the two first positioning blocks (91). A motor (93) is fixed to one side of one of the first positioning blocks (91). The output end of the motor (93) rotatably passes through the first positioning block (91) and is fixed inside the cleaning roller (92). The second cleaning component (10) includes two second positioning blocks (101) fixed to the two sides of the connecting plate (8). A cleaning rod (102) is rotatably connected between the two second positioning blocks (101).
2. The self-cleaning conveyor belt for fertilizer production according to claim 1, characterized in that: The support assembly (7) includes a positioning hole (73) on the bottom surface of the support frame (5) and a fixing block (74) fixed on the bottom surface of the support frame (5). One side of the fixing block (74) is rotatably connected to a limit block (75). The limit block (75) slides inside the positioning hole (73). A transmission rod (76) is fixed at the bottom end of the limit block (75).
3. The self-cleaning conveyor belt for fertilizer production according to claim 1, characterized in that: The support assembly (7) also includes a positioning frame (77) fixed to the bottom surface of the support frame (5), and a compression spring (78) is fixed between the positioning frame (77) and the top of the limiting block (75).
4. The self-cleaning conveyor belt for fertilizer production according to claim 1, characterized in that: The top surface of the fixing plate (2) is provided with a slot (11), and a cleaning brush (12) is fixed inside the slot (11).
5. A self-cleaning conveyor belt for fertilizer production according to claim 1, characterized in that: The surface of the cleaning roller (92) is provided with a brush, and the length of the cleaning roller (92) is greater than the width of the conveyor frame (1).
6. A self-cleaning conveyor belt for fertilizer production according to claim 1, characterized in that: The second cleaning component (10) includes a first connecting block (103) fixed to the middle section of the cleaning rod (102), a spring (104) fixed to one side of the first connecting block (103), a second connecting block (105) fixed to one end of the spring (104) away from the first connecting block (103), and the second connecting block (105) fixed to the upper surface of the connecting plate (8).