Self-circulation flushing device for slurry pump
By introducing a protective frame and a stable connection mechanism into the self-circulating flushing device, the problem of loosening and damage of the connecting pipe in complex environments is solved, thereby improving the stability and flexibility of the connection.
Patent Information
- Application Number
- CN202520536338.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-26
AI Technical Summary
The connecting pipes of existing self-circulating flushing devices are prone to loosening and damage in complex working environments, affecting connection stability and operational stability.
A flushing protection stabilization mechanism was designed, comprising a protective frame, a protective rod, a stabilizing plate, a stabilizing bracket, and a stabilizing connection mechanism. By clamping and supporting the connecting pipe, it provides stability and flexibility, preventing loosening and damage.
It improves the connection stability and operational stability of the connecting pipes, and enhances the flexibility and ease of use of the device.
Smart Images

Figure CN223894489U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slurry pump technology, and more specifically, to a self-circulating flushing device for slurry pumps. Background Technology
[0002] A slurry pump is a type of pump used to transport liquids containing solid particles. It is widely used in industries such as mining, metallurgy, coal, construction, and environmental protection. The working principle of a slurry pump is similar to that of a centrifugal pump. The rotation of the impeller generates centrifugal force in the slurry, propelling it along the pump body. The slurry enters the center of the pump and is thrown to the edge by the impeller's rotation, creating pressure and thus conveying the material. A self-circulating flushing device is an auxiliary device for slurry pumps, primarily used to maintain normal pump operation and prevent blockages and wear caused by particle deposition inside the pump. The self-circulating flushing device mainly consists of a support frame, water tank, connecting pipe, and connector. It uses pipelines to guide water from the tank to the pump's sealing parts for flushing and cooling. This circulation method effectively washes away any solid particles that may have deposited inside the slurry pump, keeping the pump clean and improving its efficiency and service life. Because the connecting pipe is flexible and operates on the outside, it is necessary to perform circulating flushing for stable protection.
[0003] In related technologies, during the use of self-circulating flushing devices, the connecting pipes are generally secured and protected by using cable ties to ensure their working condition before use.
[0004] However, in the current use of self-circulating flushing devices, cable ties can only secure the connecting pipes, which remain outside after being tied. The ties do not provide support or stability to the connecting pipes. Furthermore, the working environment of slurry pumps is generally complex, which can cause the connecting pipes to become loose or damaged due to scraping or snagging by external objects. This affects the connection stability and operational stability of the self-circulating flushing device. Utility Model Content
[0005] To overcome the above deficiencies, this utility model provides a self-circulating flushing device for slurry pumps that overcomes or at least partially solves the above technical problems.
[0006] This utility model is implemented as follows:
[0007] This utility model provides a self-circulating flushing device for a slurry pump, including a slurry pump body, a bracket installed on the top right side of the slurry pump body, and a water tank installed on the top of the bracket.
[0008] A flushing protection stabilization mechanism, the flushing protection stabilization mechanism comprising;
[0009] A protective frame; the protective frame is movably connected to the bottom of the bracket, a protective rod is movably connected inside the protective frame, and a protective head is fixedly connected to the left side of the protective rod;
[0010] Stabilizing plate; the stabilizing plate is fixedly connected to the top of the left side of the inner wall of the protective frame, and the two sides of the right side of the protective frame are movably connected to the stabilizing frame located at the top of the support.
[0011] A stable connection mechanism; the stable connection mechanism is movably connected to the right side of the protective frame.
[0012] In a preferred embodiment, the stabilizing connection mechanism includes a stabilizing bar, a connecting groove, and a connecting seat. The stabilizing bar is movably connected to the right side of the protective frame, the connecting groove is formed at the top of the stabilizing bar, the connecting seat is magnetically connected inside the connecting groove, and the top of the connecting seat is fixedly connected to the bottom of the stabilizing frame.
[0013] In a preferred embodiment, a lifting frame is fixedly connected to the top right side of the protective frame, and a lifting port is provided on the left side of the lifting frame, with the stabilizing bar located inside the lifting port.
[0014] In a preferred embodiment, the top of the stabilizing bar is provided with a screw hole, and a stud is threaded into the inside of the screw hole. The bottom of the stud is connected to the inner wall of the lifting port.
[0015] In a preferred embodiment, a support groove is provided at the bottom of the inner wall of the lifting port, and a support seat is magnetically connected inside the support groove. The top of the support seat is fixedly connected to the bottom of the stud.
[0016] In a preferred embodiment, a rotating groove is provided at the top of the inner wall of the lifting port, and a turntable is movably connected inside the rotating groove. The bottom of the turntable is fixedly connected to the top of the stud.
[0017] In a preferred embodiment, the protective rod has sliding openings on both sides, and a sliding strip is movably connected inside the sliding opening. The outer side of the sliding strip is fixedly connected to the inner wall of the protective frame.
[0018] In a preferred embodiment, a magnetic sheet is embedded in the inner wall of the slide, and a magnetic strip that is magnetically connected to the magnetic sheet is embedded in the inner side of the slide bar.
[0019] The self-circulating flushing device for slurry pumps provided by this utility model has the following beneficial effects:
[0020] 1. By setting up a flushing and protective stabilizing mechanism, the connection between the connecting pipe and the slurry pump body can be surrounded and protected, and the connecting pipe can be protected and supported to stabilize it after connection. This avoids the connection from being difficult to stabilize during operation, which could lead to loosening or damage to the connection. Therefore, the connection stability and working stability of the connecting pipe are improved.
[0021] 2. By setting up a stable connection mechanism, the stabilizers can be stably connected, making it easy for users to adjust the position of the stabilizers according to actual needs, avoiding situations where the stabilizers are difficult to adjust during use, thus improving the flexibility of the stabilizers.
[0022] 3. By setting up a lifting frame and lifting port, the stabilizing bar can be used to connect the stabilizing frame and the protective frame to prevent separation. This avoids the situation where the stabilizing bar causes the stabilizing frame to separate from the protective frame during use, thus improving the connection effect between the stabilizing bar and the protective frame. Attached Figure Description
[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0024] Figure 1 This is an overall perspective view provided by an embodiment of the present utility model;
[0025] Figure 2 A left-side three-dimensional structural diagram of the protective frame provided for an embodiment of this utility model;
[0026] Figure 3 A three-dimensional cross-sectional structural diagram of the lifting frame provided for an embodiment of this utility model;
[0027] Figure 4 A three-dimensional cross-sectional structural diagram of the protective rod provided for an embodiment of this utility model;
[0028] In the diagram: 1. Slurry pump body; 2. Bracket; 3. Water tank; 4. Connecting pipe; 5. Protective frame; 6. Protective rod; 7. Protective head; 8. Stabilizing plate; 9. Stabilizing frame; 10. Stabilizing bar; 11. Connecting groove; 12. Connecting seat; 13. Lifting frame; 14. Lifting port; 15. Screw hole; 16. Screw; 17. Support groove; 18. Support seat; 19. Rotary groove; 20. Turntable; 21. Sliding port; 22. Sliding bar; 23. Magnetic sheet; 24. Magnetic suction bar. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0030] Reference Figures 1-4 This utility model provides a technical solution: a self-circulating flushing device for a slurry pump, including a slurry pump body 1 and a flushing, protection and stabilizing mechanism. A bracket 2 is installed on the top right side of the slurry pump body 1, a water tank 3 is installed on the top of the bracket 2, and a connecting pipe 4 connected to the slurry pump body 1 is installed at the bottom of the water tank 3. This device can provide a protective enclosure between the connecting pipe 4 and the slurry pump body 1, and provide users with protective support and stability for the connected pipe 4 after connection. This avoids the connection pipe 4 from being difficult to protect and stabilize during operation, which could lead to loosening or damage. Therefore, it improves the connection stability and operational stability of the connecting pipe 4.
[0031] Reference Figures 1-4 In a preferred embodiment, the flushing protection stabilization mechanism includes a protective frame 5, which is movably connected to the bottom of the support 2. A protective rod 6 is movably connected inside the protective frame 5. A protective head 7 is fixedly connected to the left side of the protective rod 6. A stabilizing plate 8 is fixedly connected to the top of the left side of the inner wall of the protective frame 5. Stabilizing frames 9 located at the top of the support 2 are movably connected to both sides of the right side of the protective frame 5. A stabilizing connection mechanism is movably connected to the right side of the protective frame 5. The protective frame 5 is moved to the bottom of the support 2, and the support 2 is positioned inside the stabilizing plate 8 and the stabilizing frame 9. By moving the stabilizing frame 9 in coordination with the stabilizing plate 8, the protective frame 5 is clamped and installed on the right side of the bottom of the support 2. Then, the slurry pump body 1 is connected to the protective frame 5. The connecting tube 4 is placed inside the stabilizing head. The protective rod 6, together with the protective frame 5, provides protective connection and support for the connecting tube 4. The stabilizing connection mechanism includes a stabilizing bar 10, a connecting groove 11, and a connecting seat 12. The stabilizing bar 10 is movably connected to the right side of the protective frame 5. The connecting groove 11 is opened at the top of the stabilizing bar 10. The connecting seat 12 is magnetically connected inside the connecting groove 11. The top of the connecting seat 12 is fixedly connected to the bottom of the stabilizing frame 9, which allows for stable connection between the stabilizing frames 9. This makes it easy for users to adjust the position between the stabilizing frames 9 according to actual usage needs, avoiding situations where the stabilizing frames 9 are difficult to adjust during use, thus improving the flexibility of the stabilizing frames 9.
[0032] Reference Figures 2-3In a preferred embodiment, a lifting frame 13 is fixedly connected to the top right side of the protective frame 5. A lifting port 14 is provided on the left side of the lifting frame 13. The stabilizing bar 10 is located inside the lifting port 14. The stabilizing bar 10 can be used to lift and connect the stabilizing frame 9 and the protective frame 5 to prevent separation. This avoids the stabilizing bar 10 from causing the stabilizing frame 9 to separate from the protective frame 5 during use, thus improving the connection effect between the stabilizing bar 10 and the protective frame 5. A screw hole 15 is provided at the top of the stabilizing bar 10. A stud 16 is threaded inside the screw hole 15. The bottom of the stud 16 is connected to the inner wall of the lifting port 14, providing a medium for the user to move the stabilizing bar 10 up and down, thus improving the convenience of lifting and lowering the stabilizing bar 10.
[0033] Reference Figures 2-3 In a preferred embodiment, a support groove 17 is provided at the bottom of the inner wall of the lifting port 14. A support base 18 is magnetically connected inside the support groove 17. The top of the support base 18 is fixedly connected to the bottom of the stud 16. This can provide stable support for the connection between the stud 16 and the lifting frame 13, thus improving the working stability of the stud 16. A rotating groove 19 is provided at the top of the inner wall of the lifting port 14. A turntable 20 is movably connected inside the rotating groove 19. The bottom of the turntable 20 is fixedly connected to the top of the stud 16, providing a medium for the user to rotate the stud 16, thus improving the ease of use of the stud 16.
[0034] Reference Figures 2-4 In a preferred embodiment, by providing sliding openings 21 on both sides of the protective rod 6, and movably connecting sliding strips 22 inside the sliding openings 21, and fixing the outer side of the sliding strips 22 to the inner wall of the protective frame 5, the protective rod 6 and the protective frame 5 can be slidably connected, thus improving the flexibility of the protective rod 6. A magnetic sheet 23 is embedded in the inner wall of the sliding opening 21, and a magnetic strip 24 magnetically connected to the magnetic sheet 23 is embedded in the inner side of the sliding strip 22, so that the protective rod 6 and the protective frame 5 can be magnetically positioned by the sliding strip 22, thus improving the ease of positioning the protective rod 6.
[0035] Specifically, the working process or working principle of this self-circulating flushing device for slurry pumps is as follows: During use, the connecting pipe 4, which is connected to the slurry pump body 1 and the water tank 3, is placed inside the protective head 7. The protective rod 6 is held and moved through the protective head 7 to retract the connecting pipe 4 into the protective frame 5. At this time, the sliding strip 22 moves inside the sliding port 21, performing a sliding connection between the protective rod 6 and the protective frame 5. Simultaneously, the magnetic sheet 23, in conjunction with the magnetic strip 24, magnetically positions the protective rod 6 and the protective frame 5, ensuring the stability of the protective rod 6 in conjunction with the protective head 7. The protective frame 5 is then moved to the bottom right side of the support 2, positioning the support 2 inside the stabilizing plate 8 and the stabilizing frame 9. Based on the width of the support 2, the stabilizing frame 9 is moved outwards to adjust its position. At this time, the connecting seat 12 moves along with the stabilizing frame 9 within the connecting groove 11. The movement connects the stabilizer 9 and the stabilizer bar 10. Then, the turntable 20 rotates the stud 16 and screw hole 15 through the turntable 19 to apply a downward threaded force to the stabilizer bar 10. During this process, the stabilizer bar 10 moves inside the lifting port 14. The lifting frame 13, in conjunction with the stabilizing port, connects the stabilizer bar 10 and the protective frame 5. At the same time, the support seat 18 moves with the stud 16 inside the support groove 17 to connect and support the stud 16 and the lifting frame 13. This causes the stabilizer bar 10, in conjunction with the connecting seat 12 and the connecting groove 11, to move the stabilizer 9 downward. This causes the stabilizer 9, in conjunction with the stabilizer plate 8, to clamp and fix the protective frame 5 and the bracket 2, stabilizing the protective frame 5 inside the bracket 2. This provides protection and support for the connecting pipe 4, which is connected to the water tank 3 and the slurry pump body 1, ensuring the connection stability and operational stability of the connecting pipe 4.
[0036] It should be noted that the slurry pump body 1, bracket 2, water tank 3 and connecting pipe 4 are existing devices or equipment, or devices or equipment that can be implemented with existing technology. Their power supply, specific composition and principle are clear to those skilled in the art, so they will not be described in detail.
Claims
1. A self-circulating flushing device for a slurry pump, comprising a slurry pump body (1), a bracket (2) mounted on the top right side of the slurry pump body (1), a water tank (3) mounted on the top of the bracket (2), and a connecting pipe (4) connected to the slurry pump body (1) mounted on the bottom of the water tank (3), characterized in that... ; A flushing protection stabilization mechanism, the flushing protection stabilization mechanism comprising; Protective frame (5); the protective frame (5) is movably connected to the bottom of the bracket (2), and a protective rod (6) is movably connected inside the protective frame (5), and a protective head (7) is fixedly connected to the left side of the protective rod (6). Stabilizing plate (8); The stabilizing plate (8) is fixedly connected to the top of the left side of the inner wall of the protective frame (5), and the two sides of the right side of the protective frame (5) are movably connected to the stabilizing frame (9) located at the top of the bracket (2); Stable connection mechanism; the stable connection mechanism is movably connected to the right side of the protective frame (5).
2. The self-circulating flushing device for a slurry pump according to claim 1, characterized in that, The stabilizing connection mechanism includes a stabilizing bar (10), a connecting groove (11), and a connecting seat (12). The stabilizing bar (10) is movably connected to the right side of the protective frame (5). The connecting groove (11) is opened at the top of the stabilizing bar (10). The connecting seat (12) is magnetically connected to the inside of the connecting groove (11). The top of the connecting seat (12) is fixedly connected to the bottom of the stabilizing frame (9).
3. The self-circulating flushing device for a slurry pump according to claim 2, characterized in that, The top right side of the protective frame (5) is fixedly connected to a lifting frame (13), and a lifting port (14) is opened on the left side of the lifting frame (13). The stabilizing bar (10) is located inside the lifting port (14).
4. The self-circulating flushing device for a slurry pump according to claim 3, characterized in that, The top of the stabilizing bar (10) is provided with a screw hole (15), and a stud (16) is threaded inside the screw hole (15). The bottom of the stud (16) is connected to the inner wall of the lifting port (14).
5. A self-circulating flushing device for a slurry pump according to claim 4, characterized in that, The bottom of the inner wall of the lifting port (14) is provided with a support groove (17), and a support seat (18) is magnetically connected inside the support groove (17). The top of the support seat (18) is fixedly connected to the bottom of the stud (16).
6. The self-circulating flushing device for a slurry pump according to claim 4, characterized in that, The top of the inner wall of the lifting port (14) is provided with a rotating groove (19), and a turntable (20) is movably connected inside the rotating groove (19). The bottom of the turntable (20) is fixedly connected to the top of the stud (16).
7. A self-circulating flushing device for a slurry pump according to claim 1, characterized in that, The protective rod (6) has sliding openings (21) on both sides. A sliding strip (22) is movably connected inside the sliding opening (21). The outer side of the sliding strip (22) is fixedly connected to the inner wall of the protective frame (5).
8. A self-circulating flushing device for a slurry pump according to claim 7, characterized in that, The inner wall of the slide (21) is inlaid with a magnetic sheet (23), and the inner side of the slide (22) is inlaid with a magnetic strip (24) that is magnetically connected to the magnetic sheet (23).