Submerged slurry pump for slurry treatment

Abstract

The utility model discloses a submerged slurry pump for slurry treatment, and relates to the technical field of submerged slurry pumps, the submerged slurry pump comprises a slurry pump main body and a shower nozzle, a support cleaning structure is arranged outside the shower nozzle, the support cleaning structure comprises a support rod, a brush and a support assembly, the outer wall of the support rod is sleeved with a convex block, and a movable structure is arranged on the support assembly. By means of the arrangement mode that the supporting and cleaning structure is matched with the movable structure, when the slurry pump body and the shower nozzle are used, the bottom end of the shower nozzle can be prevented from making contact with a placing face, and therefore the effectiveness of liquid inlet of the bottom end of the shower nozzle can be guaranteed, and the working efficiency of the slurry pump body is improved; meanwhile, the supporting rod can be driven to rotate through the movable structure, the supporting rod can drive the brush to rub and clean the shower nozzle, the phenomenon that too much mud is accumulated at a liquid inlet in the outer wall of the shower nozzle to cause blockage is avoided, the use effectiveness of the shower nozzle is further enhanced, and meanwhile the convenience and efficiency of cleaning the shower nozzle are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of submersible slurry pumps, in particular to a submersible slurry pump for mud treatment. Background Art

[0002] A submersible slurry pump is a machine that increases the energy of a solid-liquid mixed medium by means of centrifugal force, and can suck and process mud. The submersible slurry pump is installed with an inlet shower head at the pump body, which can block large-volume objects in the mud during mud suction, so as to avoid other sundries entering the slurry pump and causing blockage and other phenomena.

[0003] When the existing slurry pump and shower head are used, the bottom end of the shower head will directly contact the placement surface and generate extrusion. However, since the bottom end and the side of the shower head are both provided with liquid inlets, it will cause the phenomenon that the bottom end of the shower head cannot suck, reducing the liquid inlet effect and efficiency of the shower head. At the same time, the outer wall of the used shower head will adhere to mud, which is likely to affect the reuse and reduce the effectiveness of the shower head. Therefore, in order to solve the above problems, a submersible slurry pump for mud treatment is proposed. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a submersible slurry pump for mud treatment to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A submersible slurry pump for mud treatment, including a slurry pump main body and a shower head. The shower head is fixedly arranged at the bottom end of the slurry pump main body. A support and cleaning structure is arranged outside the shower head and at the bottom end of the slurry pump main body. The support and cleaning structure includes:

[0006] Support rods, the support rods are movably arranged at equal intervals at the bottom end of the slurry pump main body, and convex blocks for contacting the outer wall of the shower head are fixedly sleeved on the outer walls of the support rods;

[0007] Brushes, the brushes are fixedly arranged on the end faces of the convex blocks close to the shower head, and the brushes are used for cleaning the mud on the outer wall of the shower head;

[0008] Support components, the support components are arranged at both ends of the support rods, and an activity structure for the rotation of the support rods is arranged on the support components.

[0009] Preferably, the support components include:

[0010] Lower support plates, the lower support plates are movably arranged at the bottom ends of the support rods, and fixing parts for positioning are arranged at the bottom ends of the lower support plates;

[0011] Upper support rings, the upper support rings are fixedly arranged at the bottom end of the slurry pump main body and sleeved outside the shower head.

[0012] Preferably, the movable structure includes:

[0013] A movable ring, which is rotatably arranged on the inner walls of the lower support plate and the upper support ring respectively, and is used for the circumferential rotation of the support rod and the protruding block;

[0014] A limiting component, which is arranged on the outer wall of the movable ring and is used for limiting the rotation range of the movable ring.

[0015] Preferably, the limiting component includes:

[0016] A rotating groove, which is opened on the inner wall of the lower support plate, and a rotating block is movably arranged on the inner wall of the rotating groove, and the rotating block is used for the smooth rotation of the movable ring inside the lower support plate.

[0017] Preferably, the fixing part includes a fixing rod, which is fixedly arranged at the bottom end of the lower support plate, and the diameter of the bottom end of the fixing rod is smaller than that of the top end.

[0018] Preferably, the middle part of the protruding block is a hollow structure, the protruding block is in a water droplet shape, and the end of the brush away from the protruding block extends into the shower head.

[0019] The technical effects and advantages of the present utility model:

[0020] By using the setting method of the cooperation between the support cleaning structure and the movable structure, when the slurry pump main body and the shower head are used, it can avoid the contact between the bottom end of the shower head and the placement surface, so as to ensure the effectiveness of the liquid inlet at the bottom end of the shower head, improve the working efficiency of the slurry pump main body, and at the same time, the rotation of the support rod can be driven by the movable structure, so that the support rod can drive the brush to friction-clean the shower head, avoid the blockage phenomenon caused by excessive mud accumulation at the liquid inlet on the outer wall of the shower head, further strengthen the effectiveness of the shower head in use, and at the same time improve the convenience and efficiency of the shower head cleaning. Description of the Drawings

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.

[0022] Figure 2 It is a sectional structural schematic diagram of the lower support plate of the present utility model.

[0023] Figure 3 It is a sectional structural schematic diagram of the support rod and the protruding block of the present utility model.

[0024] Figure 4 It is a bottom view structural schematic diagram of the upper support ring of the present utility model.

[0025] Figure 5 For the present utility modelFigure 1 Schematic diagram of the enlarged structure at location A.

[0026] In the figure: 1, the main body of the slurry pump; 2, the shower head; 3, the support and cleaning structure; 301, the lower support plate; 302, the support rod; 303, the protruding block; 304, the brush; 305, the upper support ring; 4, the movable structure; 401, the movable ring; 402, the rotating block; 403, the rotating groove; 5, the fixed rod. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] The present invention provides a submerged slurry pump for slurry treatment as Figures 1-5 shown, including the main body 1 of the slurry pump and the shower head 2. The shower head 2 is fixedly arranged at the bottom end of the main body 1 of the slurry pump. A support and cleaning structure 3 is arranged outside the shower head 2 and at the bottom end of the main body 1 of the slurry pump. The support and cleaning structure 3 includes a support rod 302, a brush 304 and a support assembly. The support rods 302 are arranged at equal intervals and movably at the bottom end of the main body 1 of the slurry pump. The outer walls of the support rods 302 are fixedly sleeved with protruding blocks 303 for contacting the outer wall of the shower head 2. The middle part of the protruding block 303 is a hollow structure, and the protruding block 303 is in the shape of a water droplet. The end of the brush 304 far from the protruding block 303 extends into the shower head 2. The brush 304 is fixedly arranged on the end face of the protruding block 303 close to the shower head 2. The brush 304 is used for cleaning the slurry on the outer wall of the shower head 2. Liquid inlet openings are provided on both the outer wall and the bottom end of the shower head 2. When the shower head 2 is used in slurry, the opening of the liquid inlet openings can ensure that while the liquid enters the main body 1 of the slurry pump, larger-volume mud blocks can be blocked. The cooperation of the support rods 302 and the support assembly can raise the use height of the shower head 2 when the shower head 2 is in use, so that there is a space between the bottom end of the shower head 2 and the placement surface, facilitating the flow of the liquid. The brush 304 fixedly connected to the protruding block 303 fixedly sleeved on the outer wall of the support rod 302 can generate friction on the outer wall of the shower head 2, thereby being able to clean the sediment adhered to the outer wall of the shower head 2, reducing the probability of blockage of the shower head 2 by sediment, ensuring the effectiveness of the use of the shower head 2, and at the same time providing convenience for the cleaning of the shower head 2. The setting of the cross-section of the protruding block 303 in the shape of a water droplet facilitates the contact of the protruding brush 304 with the outer wall of the shower head 2, and at the same time enables the brush 304 to rotate as the support rod 302 rotates, providing support for the installation and use of the position of the brush 304;

[0029] Furthermore, the support assembly is arranged at both ends of the support rod 302. The support assembly includes a lower support plate 301 and an upper support ring 305. The lower support plate 301 is movably arranged at the bottom end of the support rod 302, and a fixing member for positioning is arranged at the bottom end of the lower support plate 301. The upper support ring 305 is fixedly arranged at the bottom end of the slurry pump body 1 and sleeved outside the shower head 2. The upper support ring 305 is fixed to the bottom end of the slurry pump body 1 by bolts or screws or welding and encloses the shower head 2 inside. There is a distance between the top end of the lower support plate 301 and the bottom end of the shower head 2. When the slurry pump body 1 uses the lower support plate 301 for position fixing, it can avoid blocking the bottom end of the shower head 2, providing effective support for the use of the shower head 2. The upper and lower end portions of the support rod 302 are fixedly arranged on the end faces opposite to the lower support plate 301 and the upper support ring 305 respectively. Through the arrangement of the support rod 302, the stability of the position distance between the lower support plate 301 and the upper support ring 305 is strengthened, and further the effectiveness of the support for the use position of the slurry pump body 1 is strengthened. The fixing member includes a fixing rod 5. The fixing rod 5 is fixedly arranged at the bottom end of the lower support plate 301. The diameter of the bottom end of the fixing rod 5 is smaller than that of the top end. The arrangement of the fixing rod 5 strengthens the stability of the contact between the lower support plate 301 and the placement surface when the lower support plate 301 is used, and improves the stability of the support of the support and cleaning structure 3 for the slurry pump body 1 and the shower head 2;

[0030] Furthermore, an activity structure 4 for the rotation of the support rod 302 is provided on the support assembly. The activity structure 4 includes an activity ring 401 and a limit assembly. The activity ring 401 is respectively rotatably arranged on the inner walls of the lower support plate 301 and the upper support ring 305. The activity ring 401 is used for the circumferential rotation of the support rod 302 and the protruding block 303. The limit assembly is arranged on the outer wall of the activity ring 401 and is used for restricting the rotation range of the activity ring 401. The activity ring 401 is provided on both the lower support plate 301 and the upper support ring 305 and is fixedly arranged at the upper and lower end faces of the support rod 302 respectively. Through the setting of the activity ring 401, the support rod 302 can rotate between the lower support plate 301 and the upper support ring 305 under the action of an external force, so that the support rod 302 can drive the protruding block 303 and the brush 304 to rotate along the outer wall of the shower head 2, and then the outer wall of the shower head 2 can be cleaned. The limit assembly includes a rotation groove 403. The rotation groove 403 is opened on the inner wall of the lower support plate 301. A rotation block 402 is movably arranged on the inner wall of the rotation groove 403. The rotation block 402 is used for the stability of the rotation of the activity ring 401 inside the lower support plate 301. The rotation groove 403 and the rotation block 402 are both provided on the inner walls of the lower support plate 301 and the upper support ring 305. The rotation groove 403 is opened on the inner wall of the lower support plate 301, and the rotation block 402 is fixedly inserted into the inner cavity of the rotation groove 403 through the activity ring 401. Thus, under the action of an external force, the rotation block 402 can move circumferentially along the inner cavity of the rotation groove 403, and then the activity ring 401 can drive the support rod 302 to move synchronously. Therefore, when the support rod 302 is in a static state, it can support the bottom end of the slurry pump main body 1, and under the rotation of an external force, the support rod 302 can rotate between the lower support plate 301 and the upper support ring 305, and rub along the outer wall of the shower head 2 while rotating, so as to clean and prevent blockage of the shower head 2, enhance the effectiveness and effect of the use of the slurry pump main body 1 and the shower head 2, and at the same time improve the convenience of cleaning the shower head 2.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A submersible slurry pump for mud treatment, comprising a slurry pump body (1) and a shower head (2), wherein the shower head (2) is fixedly arranged at the bottom end of the slurry pump body (1), and characterized in that: A support and cleaning structure (3) is provided outside the shower head (2) and at the bottom end of the slurry pump body (1), and the support and cleaning structure (3) comprises: Support rods (302), the support rods (302) are movably arranged at equal intervals on the bottom end of the slurry pump body (1), and the outer walls of the support rods (302) are fixedly sleeved with protruding blocks (303) for contacting the outer wall of the shower head (2); A brush (304), the brush (304) being fixedly arranged on the end surface of the protruding block (303) close to the shower head (2), and the brush (304) being used to clean mud on the outer wall of the shower head (2); A support assembly is provided at both ends of the support rod (302), and a movable structure (4) for rotating the support rod (302) is provided on the support assembly.

2. The submersible slurry pump for mud treatment according to claim 1, characterized in that: The support assembly comprises: A lower support plate (301), the lower support plate (301) being movably disposed at the bottom end of the support rod (302), and a fixing member for positioning is disposed at the bottom end of the lower support plate (301); An upper support ring (305) is fixedly arranged at the bottom end of the slurry pump body (1) and sleeved on the outside of the shower head (2).

3. The submersible slurry pump for mud treatment according to claim 1, characterized in that: The activity structure (4) comprises: A movable ring (401), the movable ring (401) being rotatably disposed on the inner walls of the lower support plate (301) and the upper support ring (305), and the movable ring (401) being used for the circular rotation of the support rod (302) and the protruding block (303); A limit assembly is provided on the outer wall of the movable ring (401), and is used to limit the rotation range of the movable ring (401).

4. The submersible slurry pump for mud treatment according to claim 3, characterized in that: The limiting component comprises: A rotation groove (403) is provided on the inner wall of the lower support plate (301), and a rotation block (402) is movably provided on the inner wall of the rotation groove (403). The rotation block (402) is used for the movable ring (401) to rotate smoothly inside the lower support plate (301).

5. The submersible slurry pump for mud treatment according to claim 2, characterized in that: The fixing member comprises a fixing rod (5), wherein the fixing rod (5) is fixedly arranged at the bottom end of the lower support plate (301), and the bottom end diameter of the fixing rod (5) is smaller than the top end diameter.

6. The submersible slurry pump for mud treatment according to claim 1, characterized in that: The middle part of the protruding block (303) is a hollow structure, the protruding block (303) is in the shape of a water drop, and the end of the brush (304) away from the protruding block (303) extends into the interior of the shower head (2).

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