Phosphorus concentrate conveying pipeline anti-blocking device convenient to maintain
The combination structure of the mounting rod, guide ring, limit block and threaded rod solves the problem of complicated installation of traditional phosphate powder conveying pipelines, realizes quick disassembly and installation, and improves production efficiency and operational accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-04-03
AI Technical Summary
The installation and dismantling of traditional phosphate powder conveying pipelines are cumbersome, making it difficult to respond quickly to emergency repairs and affecting production efficiency.
It adopts a combination structure of mounting rod, guide ring, limit block and threaded rod, and with the help of return spring, it can be quickly installed and disassembled. The positioning block accurately limits the position, ensuring the accuracy and stability of operation.
It enables rapid disassembly and installation of phosphate powder conveying pipelines, reducing maintenance time, improving production efficiency, preventing blockages, and ensuring ease and accuracy of operation.
Smart Images

Figure CN224076584U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of phosphate powder conveying pipelines, and in particular to an anti-clogging device for phosphate powder conveying pipelines that is easy to maintain. Background Technology
[0002] In the production and processing of phosphate concentrate, the conveying pipeline is a key link to ensure the continuity and efficiency of production. However, phosphate concentrate has the characteristics of fine particles, high viscosity and easy moisture absorption and agglomeration. During the transportation process, it is very easy to adhere to the inner wall of the pipeline and gradually accumulate, causing pipeline blockage. Once the pipeline is blocked, it will not only hinder the transportation of phosphate concentrate and reduce production efficiency, but may also cause production interruption and economic losses.
[0003] In practical applications, traditional anti-clogging devices for phosphate powder conveying pipelines typically involve multiple bolts connecting the pipelines. The installation and disassembly process is cumbersome, requires specialized tools, and necessitates the installation and disassembly of each bolt individually, which is time-consuming and hinders rapid response during emergency repairs, thus affecting processing efficiency. Therefore, a more easily maintainable anti-clogging device for phosphate powder conveying pipelines is proposed to address these issues. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides an easy-to-maintain anti-clogging device for phosphate powder conveying pipelines, aiming to improve the problem in the prior art that "the conveying pipelines are installed by bolts, which makes it inconvenient to quickly install, disassemble, clean and maintain them".
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a clogging prevention device for a phosphate powder conveying pipeline that is easy to maintain, comprising a pipeline one and a pipeline two, wherein a conveying pipeline is provided between the pipeline one and the pipeline two, and an installation mechanism is provided between the conveying pipeline and both the pipeline one and the pipeline two. The installation mechanism includes an installation component and a reset component. The installation component includes multiple sets of installation rods. The outer wall of the conveying pipeline is slidably connected to the inner side of the two sets of rings two, and a movable ring is fixedly connected to the installation rod. Rings two are fixedly connected to the left and right sides of the conveying pipeline. Rings one are fixedly connected to the opposite surfaces of the pipeline one and the pipeline two. The opposite surfaces of rings one and ring two are penetrated and have multiple sets of through holes for inserting and installing the installation rods. The outer sides of the multiple sets of installation rods are provided with slots. The outer walls of the two sets of rings one are slidably connected to guide rings. The outer sides of the two sets of guide rings are fixedly connected to limit blocks by connecting rods and are engaged in the inner wall of the slots. The outer walls of the two sets of guide rings are threadedly connected to threaded rods.
[0006] As a further description of the above technical solution:
[0007] The reset assembly includes two sets of reset springs, which are respectively fixedly connected to the outside of two sets of moving rings and are both sleeved on the outer wall of the conveying pipe.
[0008] As a further description of the above technical solution:
[0009] Auxiliary components are provided on the left and right sides of the first ring. The auxiliary components include positioning blocks, which are fixedly connected to the right side of the first ring.
[0010] As a further description of the above technical solution:
[0011] The multiple sets of mounting rods and multiple sets of through holes are all the same size and are inserted through their inner walls. The limiting block is fixedly connected to the bottom end of the connecting rod. The inner surface of the multiple sets of limiting blocks and the inner wall of the multiple sets of slots are all set as arc-shaped surfaces.
[0012] As a further description of the above technical solution:
[0013] Multiple sets of mounting rods are respectively fixedly connected to the outer side of two sets of movable rings. The outer wall of each set of rings is provided with two sets of threaded grooves, and the threaded rods are threadedly connected to their inner walls.
[0014] As a further description of the above technical solution:
[0015] Both sets of reset springs have a fixed ring fixedly connected to the end away from the moving ring, and both sets of fixed rings are fixedly connected to the outer wall of the conveying pipe.
[0016] As a further description of the above technical solution:
[0017] The positioning block is set at an angle and is flush with the opposite surface of the two sets of limiting blocks.
[0018] As a further description of the above technical solution:
[0019] A rubber pad is fixedly connected to the left side of the first ring. The rubber pad is circular in shape and made of rubber.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, through the cooperation of the mounting rod, guide ring, limiting block and threaded rod, during installation, the elastic force of the return spring makes the mounting rod quickly pass through the circular through hole. After initial positioning, the guide ring is rotated and the threaded rod is tightened to complete the fixation. The operation is simple. During disassembly, the mounting rod can be easily pulled out by pulling the moving ring in the opposite direction, realizing the quick disassembly and maintenance of the conveying pipeline. This allows for cleaning inside the pipeline to prevent blockage, reduces maintenance time and improves production efficiency.
[0022] 2. In this utility model, the movement distance of the limiting block is precisely limited by setting a positioning block. Whether in the installation or disassembly process, it can ensure that the limiting block is accurately engaged or disengaged from the slot, and at the same time, the threaded rod is accurately aligned with the threaded groove. This prevents improper installation or disassembly due to excessive movement or positional deviation of the limiting block, thereby improving the accuracy and stability of the operation. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the overall device in this utility model;
[0024] Figure 2 This is a three-dimensional structural diagram of the conveying pipeline in this utility model;
[0025] Figure 3 This is a three-dimensional structural diagram of ring one and ring two in this utility model.
[0026] Figure 4 This is a three-dimensional structural disassembly diagram of the limiting block and the slot in this utility model;
[0027] Figure 5 This is a three-dimensional structural disassembly diagram of the guide ring and the circular ring in this utility model.
[0028] Legend:
[0029] 1. Conveying pipe; 2. Installation assembly; 3. Reset assembly; 4. Pipe one; 5. Auxiliary assembly; 6. Ring one; 7. Ring two; 8. Pipe two; 21. Mounting rod; 22. Threaded rod; 23. Connecting rod; 24. Guide ring; 25. Limiting block; 26. Slot; 27. Moving ring; 28. Threaded groove; 31. Reset spring; 32. Fixing ring; 51. Positioning block; 52. Rubber pad. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of a phosphate powder conveying pipeline anti-clogging device that is easy to maintain. It includes a first pipeline 4 connected to the processing equipment and a second pipeline 8 connected to the processing equipment. A conveying pipeline 1 for conveying phosphate powder is provided between the first pipeline 4 and the second pipeline 8. An installation mechanism is provided between the conveying pipeline 1 and both the first pipeline 4 and the second pipeline 8. The installation mechanism includes an installation component 2 and a reset component 3. The installation component 2 includes multiple sets of installation rods 21 that support multiple sets of movable rings 27 and second rings 7. Movable rings 27 that are fixedly connected to the installation rods 21 are slidably connected to the outer wall of the conveying pipeline 1 near the inner side of the two sets of second rings 7. Second rings 7 are fixedly connected to the left and right sides of the conveying pipeline 1. First rings 6 are fixedly connected to the opposite sides of the first pipeline 4 and the second pipeline 8.
[0032] Furthermore, both the first ring 6 and the second ring 7 have through holes on their opposite surfaces for inserting and mounting rods 21. Each set of mounting rods 21 has a slot 26 on its outer side for mounting and engaging the limiting blocks 25. The outer walls of both sets of first rings 6 are slidably connected to guide rings 24 that drive the multiple limiting blocks 25 to rotate. The outer sides of both guide rings 24 are fixedly connected to the limiting blocks 25 via connecting rods 23. The connecting rods 23 support the limiting blocks 25 and drive their movement. The limiting blocks 25 engage with the inner wall of the slots 26 to limit the mounting rods 21. The outer walls of both guide rings 24 are threadedly connected to threaded rods 22. The threaded rods 22 are threaded into the threaded grooves 28 of the guide rings 24 to limit the guide rings 24 and the multiple limiting blocks 25.
[0033] Reference Figure 1 , Figure 2 and Figure 3 The reset assembly 3 includes two sets of reset springs 31, which are fixedly connected to the outer sides of two sets of moving rings 27. Pull rings are fixedly connected to the outer sides of the moving rings 27 to facilitate pulling the moving rings 27. Both sets of springs 31 are sleeved on the outer wall of the conveying pipe 1. The ends of the two sets of reset springs 31 away from the moving rings 27 are fixedly connected to fixed rings 32 to provide support and positioning. Both sets of fixed rings 32 are fixedly connected to the outer wall of the conveying pipe 1. By moving the two sets of moving rings 27 inward at the same time to squeeze the reset springs 31, the elastic force of the reset springs 31 can quickly reset the two sets of moving rings 27 and the mounting rod 21.
[0034] Reference Figure 1 , Figure 3 and Figure 5Auxiliary components 5 are provided on the left and right sides of the first ring 6. The auxiliary components 5 include positioning blocks 51 that limit the distance of movement of the limiting blocks 25. The positioning blocks 51 are fixedly connected to the right side of the first ring 6. The positioning blocks 51 are set in an inclined shape and are flush with the opposite surfaces of the two sets of limiting blocks 25, so that the positioning blocks 51 fit against the surface of the limiting blocks 25 to limit the limiting blocks 25, prevent them from moving and limit the distance of their movement. A rubber pad 52 is fixedly connected to the left side of the first ring 6. The rubber pad 52 is set in a circular shape and is made of rubber. The rubber pad 52 can increase the sealing between the first ring 6 and the second ring 7 and improve the conveying effect.
[0035] Reference Figure 3 , Figure 4 and Figure 5 Multiple sets of mounting rods 21 and multiple sets of through holes are all the same size and are inserted through their inner walls. After passing through the through hole on the second ring 7, the mounting rod 21 continues to pass through the through hole on the first ring 6 and exits through the outer side of the first ring 6. At this time, it can be moved and locked into the slot 26 with the limiting block 25 to limit the mounting rod 21. The limiting block 25 is fixedly connected to the bottom end of the connecting rod 23. The inner surface of the multiple sets of limiting blocks 25 and the inner wall of the multiple sets of slots 26 are all set as arc surfaces. The arc surface can be used to fit The limiting block 25 can move without getting stuck. Multiple sets of mounting rods 21 are fixedly connected to the outside of the two sets of moving rings 27. The outer walls of the two sets of rings 27 are provided with two sets of threaded grooves 28, and the threaded rods 22 are threadedly connected to their inner walls. The threaded rods 22 cooperate with the threaded grooves 28 to limit the guide ring 24. The two sets of threaded grooves 28 correspond to the positions where the limiting block 25 is inserted into the slot 26 and the positions where the limiting block 25 moves out of the slot 26 to release the limiting position of the mounting rods 21.
[0036] Working principle: When using this device, installation is performed first. Pulling the pull ring inward moves the moving ring 27, squeezing the return spring 31 and moving the mounting rod 21 inward. At this time, after aligning the conveying pipe 1 with pipe 4 and pipe 8, the elastic force of the return spring 31 resets the moving ring 27, causing the mounting rod 21 to pass through the through holes of ring 7 and ring 6 in sequence, initially positioning and installing the conveying pipe 1. Then, rotating the guide ring 24 moves the limiting block 25 into the slot 26 of the mounting rod 21, so that the limiting block 25 contacts the positioning block 51 and is positioned. At this time, the threaded rod 22 is aligned with the corresponding threaded groove 28. Tightening the threaded rod 22 into the threaded groove 28 fixes the guide ring 24, completing the quick connection of the conveying pipe 1 with pipe 4 and pipe 8, while the rubber gasket 52 enhances the sealing.
[0037] During the phosphate powder conveying process, if the conveying pipeline 1 becomes blocked and requires maintenance or cleaning, loosen the threaded rod 22 in the reverse direction to release the limit of the guide ring 24. Rotate the guide ring 24 to make the limit block 25 disengage from the slot 26 and contact the positioning block 51 for positioning. At this time, pull the pull ring to move it inward, causing the two sets of moving rings 27 to squeeze the return spring 31, so that the mounting rod 21 can be pulled out from the through hole of the ring 6. This allows the conveying pipeline 1 to be quickly separated and removed for convenient and quick maintenance. When reinstalling after maintenance, reverse the above steps. Using the elastic force of the return spring 31, the moving ring 27 and the mounting rod 21 can be quickly reset for easy reinstallation and fixation. The positioning block 51 can limit the movement distance of the limit block 25 to ensure the accuracy of installation and disassembly operations.
[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A clogging prevention device for a phosphate powder conveying pipeline that is easy to maintain, comprising a first pipeline (4) and a second pipeline (8), characterized in that: A conveying pipe (1) is provided between the first pipe (4) and the second pipe (8). An installation mechanism is provided between the conveying pipe (1) and the first pipe (4) and the second pipe (8). The installation mechanism includes an installation component (2) and a reset component (3). The installation assembly (2) includes multiple sets of installation rods (21). The outer wall of the conveying pipe (1) is slidably connected to the inner side of the two sets of rings (7) and fixedly connected to the installation rods (21). The left and right sides of the conveying pipe (1) are fixedly connected to rings (7). The opposite surfaces of pipe one (4) and pipe two (8) are fixedly connected to ring one (6). The opposite surfaces of ring one (6) and ring two (7) are penetrated and have multiple sets of through holes for inserting the installation rods (21) for installation. The outer sides of the multiple sets of installation rods (21) are provided with slots (26). The outer walls of the two sets of rings (6) are slidably connected to guide rings (24). The outer sides of the two sets of guide rings (24) are fixedly connected to limit blocks (25) through connecting rods (23) and are locked in the inner wall of the slots (26). The outer walls of the two sets of guide rings (24) are penetrated and threadedly connected to threaded rods (22).
2. The easy-to-maintain anti-clogging device for phosphate powder conveying pipeline according to claim 1, characterized in that: The reset assembly (3) includes two sets of reset springs (31), which are fixedly connected to the outside of the two sets of moving rings (27) and are both sleeved on the outer wall of the conveying pipe (1).
3. The easy-to-maintain anti-clogging device for phosphate powder conveying pipeline according to claim 1, characterized in that: Auxiliary components (5) are provided on the left and right sides of the first ring (6). The auxiliary components (5) include positioning blocks (51), which are fixedly connected to the right side of the first ring (6).
4. The easy-to-maintain anti-clogging device for phosphate powder conveying pipeline according to claim 1, characterized in that: The multiple sets of mounting rods (21) and multiple sets of through holes are all the same size and are inserted through their inner walls. The limiting block (25) is fixedly connected to the bottom end of the connecting rod (23). The inner surface of the multiple sets of limiting blocks (25) and the inner wall of the multiple sets of slots (26) are all set as arc surfaces.
5. The easy-to-maintain anti-clogging device for phosphate powder conveying pipeline according to claim 1, characterized in that: Multiple sets of mounting rods (21) are fixedly connected to the outside of two sets of movable rings (27). Two sets of threaded grooves (28) are opened on the outer wall of the two sets of rings (6), and the threaded rods (22) are threadedly connected to their inner walls.
6. The easy-to-maintain anti-clogging device for phosphate powder conveying pipeline according to claim 2, characterized in that: Both sets of reset springs (31) have a fixed ring (32) fixedly connected to the end away from the moving ring (27), and both sets of fixed rings (32) are fixedly connected to the outer wall of the conveying pipe (1).
7. The easy-to-maintain anti-clogging device for phosphate powder conveying pipeline according to claim 3, characterized in that: The positioning block (51) is set to be inclined and is flush with the opposite surface of the two sets of limiting blocks (25).
8. A clogging-resistant device for a phosphate powder conveying pipeline that is easy to maintain, as described in claim 7, characterized in that: A rubber pad (52) is fixedly connected to the left side of the ring (6). The rubber pad (52) is ring-shaped and made of rubber.