Rural domestic sewage lifting pump station
By designing a stirring assembly and sliding assembly for lifting pump, the problem of mud and sand blockage when the lifting pump is not used for a long time underwater is solved, and the convenience of normal use and maintenance of the pump is achieved.
Patent Information
- Application Number
- CN202421296125.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-06-07
AI Technical Summary
When the lifting pump is not in use under water for a long time, a large amount of mud and sand will accumulate nearby, causing the pump to become blocked and affecting normal use.
A rural domestic sewage lifting pump station was designed, including lifting pumps, fixed plates, stirring components and sliding components. The motor drives the rotating column and the paddle to rotate, stir the accumulated silt and sand to mix it with water, reduce the silt and sand concentration, and avoid pump blockage. Sliding assembly is used to fix and disassemble the agitating assembly for easy maintenance.
It effectively avoids the normal use problem caused by mud and sand blockage of lifting pumps. Through the use of the mixing components, the sediment concentration is reduced, the service life of the pump is extended, and the installation and maintenance of the mixing components are simplified.
Smart Images
Figure CN222477703U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lifting pumps, in particular to a rural domestic sewage lifting pump station. Background Art
[0002] Lifting pump is a kind of equipment used to lift liquid from a lower position to a higher position. It is widely used in sewage treatment, municipal engineering, chemical industry, metallurgy and other fields, as well as drainage, sand discharge, grouting and other operations in construction projects. The function of lifting pump is to lift the mixture of solid particles and liquid from a low position to a high position. It is usually used for the transportation and lifting of sludge in sewage treatment. Its working principle is based on the action of centrifugal force and gravity. The centrifugal force is generated by the rotation of the impeller to suck the mixture of liquid and solid particles into the pump, and then compress it and push it to the outlet.
[0003] However, when the lift pump is not used for a long time underwater, a large amount of mud and sand will accumulate near it, causing the lift pump to be blocked, affecting the normal use of the lift pump. To address this problem, a rural domestic sewage lift pump station is provided. Utility Model Content
[0004] The purpose of the utility model is to provide a rural domestic sewage lifting pump station to solve the problems raised in the above background technology. To achieve the above purpose, the utility model provides the following technical solutions: a rural domestic sewage lifting pump station, including a lifting pump and a fixed plate, the outer wall of the lifting pump is provided with a shell, the inner cavity of the shell is provided with a sliding component, the front and rear sides of the right end of the sliding component extend to the front and rear sides of the right end of the shell respectively and are fixedly installed with slides, the upper and lower sides of the outer wall of the fixed plate are respectively provided with fixing holes, the inner cavities of the two fixing holes are detachably plugged with fixing rods, the two fixing rods are respectively fixedly connected to the two slides, the fixing plate is fixedly installed with a stirring component, and the top of the lifting pump is provided with a fixing ring.
[0005] Preferably, the stirring assembly includes a motor, a rotating column and paddles, the motor is arranged on the outer wall of the fixed plate, the rotating column is fixedly installed on the output end of the motor, and the plurality of paddles are fixedly installed on the outer wall of the rotating column.
[0006] Preferably, the sliding assembly includes a screw rod, a handle, a slider, a slideway, a moving rod and a limit assembly, one end of the screw rod is rotatably connected to the rear side of the inner cavity of the casing through a bearing, the other end of the screw rod extends to the front end of the casing and is fixedly connected to the handle, the two sliders are respectively screwed on the front and rear sides of the outer wall of the screw rod, the slideway is opened on the outer wall of the casing, the two moving rods can be slidably embedded in the inner cavity of the slideway, one end of the two moving rods are respectively fixedly connected to the two sliders, the other end of the two moving rods are respectively fixedly connected to the two slides, and the limit assembly is arranged on the inner wall of the casing and is fixedly connected to the two sliders.
[0007] Preferably, the threads on the front and rear sides of the outer wall of the screw rod are arranged opposite to each other.
[0008] Preferably, the limit assembly includes a limit slot and a limit block, the limit slot is opened on the inner wall of the casing, the two limit blocks can be slidably embedded in the inner cavity of the limit slot and are respectively fixedly connected to the two sliders, the inner cavity of the limit slot is adapted to fit the outer wall of the limit block and are both in a "T" shape.
[0009] Preferably, the outer wall circumference of the handle is provided with anti-slip edges.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] 1. The motor drives the rotating column and the blades to rotate, thereby stirring the sediment accumulated near the lifting pump, and then mixing the sediment with water, reducing the concentration of the sediment, and avoiding the clogging of the lifting pump. This solves the problem that a large amount of sediment will accumulate near the lifting pump when it is not used underwater for a long time, causing the lifting pump to be blocked, affecting the normal use of the lifting pump;
[0012] 2. Through the setting of the sliding assembly, the two slides can respectively drive the two fixing rods to slide toward the middle of one side of the outer wall of the casing at the same time, and then the fixing rods are inserted into the inner cavity of the fixing holes. Under the interaction between the fixing rods and the fixing holes, the fixing plates can be fixed, and then the installation of the stirring assembly is completed, which is convenient for the disassembly, assembly and maintenance of the stirring assembly, and the operation is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0014] Figure 2 This is a front cross-sectional view of the housing of the utility model;
[0015] Figure 3 For this utility model Figure 2 A magnified image of point A;
[0016] Figure 4It is a structural schematic diagram of the limit block of the utility model.
[0017] In the figure: 1. lifting pump; 2. fixing ring; 3. motor; 4. rotating column; 5. paddle; 6. casing; 7. fixing plate; 8. fixing hole; 9. slide plate; 10. fixing rod; 11. screw rod; 12. handle; 13. slider; 14. slideway; 15. moving rod; 16. limit groove; 17. limit block. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figures 1 to 4 The utility model provides a technical solution: a rural domestic sewage lifting pump station, including a lifting pump 1 and a fixed plate 7, the outer wall of the lifting pump 1 is provided with a casing 6, the inner cavity of the casing 6 is provided with a sliding component, the front and rear sides of the right end of the sliding component respectively extend to the front and rear sides of the right end of the casing 6 and are respectively fixedly installed with slide plates 9, the upper and lower sides of the outer wall of the fixing plate 7 are respectively provided with fixing holes 8, the inner cavities of the two fixing holes 8 are detachably plugged with fixing rods 10, the two fixing rods 10 are respectively fixedly connected to the two slide plates 9, and a stirring component is fixedly installed on the fixing plate 7. Through the setting of the stirring component, the mud and sand accumulated near the lifting pump 1 can be stirred, and then the mud and sand can be mixed with water. The invention reduces the concentration of silt and avoids the clogging of the lifting pump 1. It solves the problem that a large amount of silt will accumulate near the lifting pump 1 when it is not used for a long time underwater, causing the lifting pump 1 to be blocked, affecting the normal use of the lifting pump 1. Through the setting of the sliding component, the two slides 9 can respectively drive the two fixing rods 10 to slide toward the middle of one side of the outer wall of the casing 6 at the same time, and then the fixing rod 10 is inserted into the inner cavity of the fixing hole 8. Under the interaction between the fixing rod 10 and the fixing hole 8, the fixing plate 7 can be fixed, and then the installation of the stirring component is completed, which is convenient for the disassembly, assembly and maintenance of the stirring component. The operation is simple and easy to use. A fixing ring 2 is provided at the top of the lifting pump 1.
[0020] In this embodiment, the stirring assembly includes a motor 3, a rotating column 4 and a paddle 5. The motor 3 is arranged on the outer wall of the fixed plate 7, the rotating column 4 is fixedly installed at the output end of the motor 3, and multiple paddles 5 are fixedly installed on the outer wall of the rotating column 4. The rotating column 4 and the paddles 5 are driven by the motor 3 to rotate, thereby achieving stirring of the sediment accumulated near the lifting pump 1, and then the sediment can be mixed with water to reduce the concentration of the sediment, avoid clogging of the lifting pump 1, and solve the problem that a large amount of sediment will accumulate near the lifting pump 1 when it is not used for a long time underwater, causing the lifting pump 1 to be blocked, thereby affecting the normal use of the lifting pump 1.
[0021] In this embodiment, the sliding assembly includes a screw rod 11, a handle 12, a slider 13, a slide 14, a moving rod 15 and a limit assembly. One end of the screw rod 11 is rotatably connected to the rear side of the inner cavity of the casing 6 through a bearing, and the other end of the screw rod 11 extends to the front end of the casing 6 and is fixedly connected to the handle 12. The two sliders 13 are respectively screwed on the front and rear sides of the outer wall of the screw rod 11. The slide 14 is opened on the outer wall of the casing 6. The two moving rods 15 can be slidably embedded in the inner cavity of the slide 14. One end of the two moving rods 15 is respectively fixedly connected to the two sliders 13, and the other end of the two moving rods 15 is respectively fixedly connected to the two slides 9. The limit assembly is arranged on the inner wall of the casing 6 and is fixedly connected to the two sliders 13.
[0022] In this embodiment, the threads on the front and rear sides of the outer wall of the screw rod 11 are arranged relative to each other, so that when the screw rod 11 rotates, the front and rear sides of its outer wall generate relative thread rotation force, so that the two sliders 13 slide relatively at the same time under the limiting action of the limiting groove 16 and the limiting block 17.
[0023] In this embodiment, the limit assembly includes a limit groove 16 and a limit block 17. The limit groove 16 is opened on the inner wall of the casing 6. The two limit blocks 17 can be slidably embedded in the inner cavity of the limit groove 16 and are respectively fixedly connected to the two sliders 13. Under the interaction between the limit groove 16 and the limit block 17, the slider 13 can be prevented from rotating with the screw rod 11 when the screw rod 11 rotates, thereby improving the stability of the sliding assembly when in use. The inner cavity of the limit groove 16 and the outer wall of the limit block 17 are matched and both are in a "T" shape, so that one end of the limit block 17 can always remain embedded in the inner cavity of the limit groove 16, thereby improving the stability of the limit assembly when in use.
[0024] In this embodiment, the outer circumference of the handle 12 is provided with anti-slip edges, which can increase the roughness of the outer circumference of the handle 12, thereby preventing the handle 12 from slipping out of the hand when rotating, thereby improving the stability of the device when in use.
[0025] The use method and advantages of the utility model: When in use, the working process is as follows:
[0026] The motor 3 drives the rotating column 4 and the paddle 5 to rotate, thereby stirring the sediment accumulated near the lifting pump 1, and then mixing the sediment with water, reducing the concentration of the sediment, avoiding the clogging of the lifting pump 1, and solving the problem that a large amount of sediment will accumulate near the lifting pump 1 when it is not used underwater for a long time, causing the lifting pump 1 to be blocked, affecting the normal use of the lifting pump 1. When installing the motor 3, place the fixing plate 7 between the two slide plates 9 and align the fixing hole 8 with the corresponding fixing rod 10, rotate the handle 12, and make the handle 12 drive the screw rod 11 Rotation causes the threads on the front and rear sides of the outer wall of the screw rod 11 to generate relative thread rotation force, so that the two sliders 13 slide toward the middle of the screw rod 11 at the same time under the limiting action of the limiting groove 16 and the limiting block 17, so that the two moving rods 15 respectively drive the two slide plates 9 and the two fixed rods 10 to slide toward the middle of one side of the outer wall of the casing 6 at the same time, so that the fixed rod 10 is inserted into the inner cavity of the fixing hole 8, and the fixing plate 7 can be fixed by the interaction between the fixing rod 10 and the fixing hole 8, thereby completing the installation of the stirring assembly, facilitating the disassembly, assembly and maintenance of the stirring assembly, and being simple to operate and easy to use.
[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A rural domestic sewage lifting pump station, comprising a lifting pump (1) and a fixing plate (7), characterized in that: The outer wall of the lifting pump (1) is provided with a casing (6), the inner cavity of the casing (6) is provided with a sliding assembly, the front and rear sides of the right end of the sliding assembly respectively extend to the front and rear sides of the right end of the casing (6) and are respectively fixedly installed with slide plates (9), the upper and lower sides of the outer wall of the fixing plate (7) are respectively provided with fixing holes (8), the inner cavities of the two fixing holes (8) are detachably plugged with fixing rods (10), the two fixing rods (10) are respectively fixedly connected to the two slide plates (9), the fixing plate (7) is fixedly installed with a stirring assembly, and the top of the lifting pump (1) is provided with a fixing ring (2).
2. A rural domestic sewage lifting pump station according to claim 1, characterized in that: The stirring assembly comprises a motor (3), a rotating column (4) and paddles (5); the motor (3) is arranged on the outer wall of a fixed plate (7); the rotating column (4) is fixedly mounted on the output end of the motor (3); and a plurality of paddles (5) are fixedly mounted on the outer wall of the rotating column (4).
3. A rural domestic sewage lifting pump station according to claim 1, characterized in that: The sliding assembly comprises a screw rod (11), a handle (12), a slider (13), a slideway (14), a moving rod (15) and a limiting assembly. One end of the screw rod (11) is rotatably connected to the rear side of the inner cavity of the casing (6) through a bearing, the other end of the screw rod (11) extends to the front end of the casing (6) and is fixedly connected to the handle (12), the two sliders (13) are respectively screwed to the front and rear sides of the outer wall of the screw rod (11), the slideway (14) is opened on the outer wall of the casing (6), the two moving rods (15) can be slidably embedded in the inner cavity of the slideway (14), one end of the two moving rods (15) is respectively fixedly connected to the two sliders (13), the other end of the two moving rods (15) is respectively fixedly connected to the two slides (9), and the limiting assembly is arranged on the inner wall of the casing (6) and is fixedly connected to the two sliders (13).
4. A rural domestic sewage lifting pump station according to claim 3, characterized in that: The threads on the front and rear sides of the outer wall of the screw rod (11) are arranged opposite to each other.
5. A rural domestic sewage lifting pump station according to claim 3, characterized in that: The limiting assembly comprises a limiting groove (16) and a limiting block (17); the limiting groove (16) is provided on the inner wall of the housing (6); the two limiting blocks (17) are slidably embedded in the inner cavity of the limiting groove (16) and are respectively fixedly connected to the two sliding blocks (13); the inner cavity of the limiting groove (16) and the outer wall of the limiting block (17) are matched and both are in a "T" shape.
6. A rural domestic sewage lifting pump station according to claim 3, characterized in that: The outer wall circumference of the handle (12) is provided with anti-slip edges.