Drag chain type movable conveying pipeline
By installing a drag chain on the outside of the straight pipe to limit the bending angle, the problem of uncertain connection path and short service life in the existing technology is solved, realizing stable material conveying and safe conveying of high-temperature materials, and is suitable for complex equipment environments.
Patent Information
- Application Number
- CN202520637241.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-04-07
AI Technical Summary
In the prior art, when steel wire hoses or straight metal pipes are connected to fixed rigid pipes, the connection path is uncertain, which leads to hose friction and path interference when the equipment is in operation, causing material conveying to stop or leak. In addition, the service life is short and the noise is high when the equipment is in high-speed reciprocating motion.
The mobile conveying pipeline adopts a drag chain system. By setting drag chains on the outside of the straight pipe, the bending angle is limited and the pipe body friction is prevented. The design is a square or round straight pipe to ensure stable trajectory movement.
It enhances the dynamic capabilities of material conveying, expands the application scenarios, extends the service life, is especially suitable for high-temperature materials, improves safety, solves the problem of equipment and pipeline conflicts in space-constrained areas, and reduces the difficulty of equipment replacement and observation.
Smart Images

Figure CN223768035U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipelines, and in particular to a drag chain type mobile conveying pipeline. Background Technology
[0002] In existing technologies, lithium battery powder materials and other individual powders need to be transported to corresponding loading containers or specialized equipment after production. Rigid direct connection is no longer sufficient to handle the increasingly complex operation or modification requirements of equipment, and has the following drawbacks:
[0003] 1. Using flexible steel wire hoses or straight metal pipes to connect equipment to fixed rigid pipes results in uncertain connection paths and fails to meet ideal pipe layout requirements.
[0004] 2. If the equipment connected by flexible hoses moves upward, downward, or left and right, problems such as friction between the hoses and path interference may occur, leading to material conveying stoppage or leakage.
[0005] 3. Direct connection with a flexible hose has problems such as short service life and high noise when conveying materials to equipment with high-speed reciprocating motion. Utility Model Content
[0006] This application provides a drag chain-type mobile conveying pipeline, which solves the problems of existing technologies that use steel wire hoses or straight metal pipes to connect equipment to fixed rigid pipes. These problems result in uncertain connection paths and fail to meet ideal pipe layout requirements. Furthermore, when the equipment connected by hoses moves up, down, or left and right, problems such as friction between hoses and path interference can easily occur, leading to material conveying stoppages or leaks. Direct hose connections also suffer from short service life and high noise levels when conveying materials to high-speed reciprocating equipment.
[0007] The technical solutions adopted in the embodiments of this application are as follows.
[0008] A drag chain type movable conveying pipeline includes a straight pipe and a drag chain covering the outside of the straight pipe; the drag chain array is disposed on the outside of the straight pipe; the bending angle of the drag chain limits the bending angle of the straight pipe and the drag chain prevents friction between the pipe bodies of the straight pipe.
[0009] As a further improvement to the above technical solution: the straight tube is square or round.
[0010] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:
[0011] 1. Enhances the ability to dynamically convey materials, enabling wider application and reducing interference from external environmental factors.
[0012] 2. The material conveying hose can be connected and moved as intended.
[0013] 3. Increase the service life of hoses, especially for conveying high-temperature materials, which increases both the service life and safety.
[0014] 4. The retractable straight pipe that can move along a stable trajectory solves the problem of conflict between equipment and delivery pipelines in places with limited space, which is conducive to cost reduction and efficiency improvement.
[0015] 5. Facilitates quick replacement and observation of material conveying conditions. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the drag chain type movable conveying pipeline in this utility model.
[0017] Figure 2 This is a schematic diagram of the drag chain type movable conveying pipeline in this utility model.
[0018] In the diagram: 1. Straight pipe; 2. Cable chain. Detailed Implementation
[0019] This application provides a drag chain-type mobile conveying pipeline, which solves the problems of existing technologies that use steel wire hoses or straight metal pipes to connect equipment to fixed rigid pipes. These problems result in uncertain connection paths and fail to meet ideal pipe layout requirements. Furthermore, when the equipment connected by hoses moves up, down, or left and right, problems such as friction between hoses and path interference can easily occur, leading to material conveying stoppages or leaks. Direct hose connections also suffer from short service life and high noise levels when conveying materials to high-speed reciprocating equipment.
[0020] The technical solution in this application embodiment is to solve the above problems, and the overall idea is as follows:
[0021] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.
[0022] A drag chain type movable conveying pipeline includes a straight pipe 1 and a drag chain 2 covering the outside of the straight pipe 1; the drag chains 2 are arranged in an array on the outside of the straight pipe 1; the bending angle of the drag chain 2 limits the bending angle of the straight pipe 1 and the drag chain 2 prevents friction between the pipe bodies of the straight pipe 1.
[0023] Straight tube 1 is square or round.
[0024] It enhances the ability to dynamically convey materials, has a wider range of applications, and is not affected by external environmental factors; the material conveying hose can be connected and moved as intended; it increases the service life of the hose, especially for conveying high-temperature materials, thus increasing both service life and safety; the retractable straight pipe that can move along a stable trajectory solves the problem of conflicts between equipment and conveying pipelines in places with limited space, which is conducive to cost reduction and efficiency improvement; it also facilitates quick replacement and observation of material conveying conditions.
[0025] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.
[0026] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A towline moveable conveying pipe, characterized in that, The utility model relates to a kind of straight pipe and drag chain, including straight pipe (1), drag chain (2) being covered in the outer side of the straight pipe (1);The drag chain (2) array is arranged in the outer side of the straight pipe (1);The bending angle of the drag chain (2) limits the bending angle of the straight pipe (1) and the drag chain (2) prevents the friction between the pipe body of the straight pipe (1).
2. A mobile pipe conveyor according to claim 1, characterized in that The straight pipe (1) is square or circular.