CN213574657U - Sewage pump with self-cleaning function - Google Patents
Sewage pump with self-cleaning function Download PDFInfo
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- CN213574657U CN213574657U CN202022312101.6U CN202022312101U CN213574657U CN 213574657 U CN213574657 U CN 213574657U CN 202022312101 U CN202022312101 U CN 202022312101U CN 213574657 U CN213574657 U CN 213574657U
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Abstract
The utility model discloses a sewage pump with self-cleaning function, which comprises a supporting plate, an upper shell and a lower shell, a driving motor is connected on the top wall of the supporting plate, the output end of the driving motor is connected with a rotating shaft, one end of the rotating shaft, which is far away from the driving motor, passes through the upper shell and the lower shell and extends downwards, a first filter plate is arranged on the inner wall of the lower shell in an inclined manner, a box body is connected on the outer wall of the lower shell, one end of the first filter plate is communicated with the box body, a circulating reciprocating component and a cutting blade are connected on the outer wall of the rotating shaft, one end of the circulating reciprocating component, which is far away from the rotating shaft, passes through the lower shell and is connected with an extrusion component, the extrusion; the utility model discloses can be effectual carry out the breakage to the debris in the sewage, can also play good clearance effect, and then effectively avoid the sewage pump to take place the condition of jam.
Description
Technical Field
The utility model relates to a sewage pump technical field especially relates to a sewage pump with self-cleaning function.
Background
The sewage pump belongs to one of centrifugal impurities, and has various forms: such as a submersible sewage pump and a dry sewage pump, the most common submersible sewage pump is a WQ type submersible sewage pump at present, and the most common dry sewage pump is a W type horizontal sewage pump and a WL type vertical sewage pump, and is mainly used for conveying municipal sewage, excrement or liquid containing fibers. The temperature of the medium, which is a solid particle such as paper dust, is usually not higher than 80 ℃.
Through search, utility model with publication number CN209195724U discloses a sewage pump with waste residue shredding device, which comprises an upper casing, a lower casing, a motor, an impeller shaft, a breaking device and a cutting device, wherein the motor is installed on the upper part of the upper casing, a rotating shaft of the motor is vertically downward and passes through the upper end of the upper casing, a vertical support of the impeller shaft is fixed in the upper casing, the upper end of the impeller shaft is in transmission connection with the rotating shaft of the motor, the lower end of the impeller shaft passes through a wheel shaft hole of the impeller and is fixed, the lower casing is connected with the lower side wall of the upper casing on the lower part of the upper casing and is provided with a water outlet, the position of the water outlet corresponds to the position of the impeller and is connected with an external water outlet pipe, the breaking device is connected with the lower part of the impeller, the cutting device is connected with the lower part of the impeller and is arranged, the sewage pump with the waste residue chopping device effectively prevents waste residues from blocking a water cavity of the water pump, prolongs the service life of the water pump, and reduces the strength of manual slag removal; although the device can crush sundries in sewage to a certain extent, the crushed sundries still partially adhere to the horizontal filter plate, so that the blockage of the horizontal filter plate is caused to influence the normal work of the sewage pump, and therefore the device still has certain defects.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the prior art and providing a sewage pump with an automatic cleaning function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sewage pump with an automatic cleaning function comprises a supporting plate, an upper shell and a lower shell, wherein the upper shell is connected to the bottom wall of the supporting plate, the lower shell is connected to the bottom of the upper shell, a driving motor is connected to the top wall of the supporting plate, the output end of the driving motor penetrates through the supporting plate and is connected with a rotating shaft, one end of the rotating shaft, far away from the driving motor, penetrates through the upper shell and the lower shell and extends downwards, a first filter plate is obliquely arranged on the inner wall of the lower shell, a box body is connected to the outer wall of the lower shell, a through groove is formed in the outer wall of the lower shell, one end of the first filter plate is communicated with the box body through the through groove, a circulating reciprocating assembly and a cutting blade are connected to the outer wall of the rotating shaft, one end of the circulating reciprocating, the extrusion subassembly links to each other with the reciprocal subassembly of circulation, be connected with the connecting tube on the box outer wall, the one end that the box was kept away from to the connecting tube passes the casing down and is connected with high pressure nozzle, just high pressure nozzle cooperatees with first filter.
Preferably, the reciprocating assembly comprises a rotating disc, the rotating disc is eccentrically arranged on the outer wall of the rotating shaft, the outer wall of the rotating disc is rotatably connected with a shaft sleeve, the outer wall of the shaft sleeve is connected with a connecting rod, and one end, far away from the shaft sleeve, of the connecting rod is connected with the extrusion assembly.
Preferably, the extrusion subassembly includes fixed plate and slide, the fixed plate is connected on the box inner wall, the slide slides with fixed plate and the inside diapire of box and links to each other, the one end that the axle sleeve was kept away from to the connecting rod rotates with the slide and links to each other.
Preferably, a through hole is drilled in the outer wall of the sliding plate, a blocking block is rotatably connected inside the through hole, and the connecting pipeline is connected to the bottom of the fixing plate.
Preferably, the inside second filter that still is connected with of box, the second filter is connected at the fixed plate top.
Preferably, the outer wall of the upper shell is connected with a water outlet pipeline, and one end, far away from the upper shell, of the water outlet pipeline is connected to the top wall of the supporting plate.
Compared with the prior art, the utility model provides a sewage pump with self-cleaning function possesses following beneficial effect:
1. this sewage pump with self-cleaning function through the reciprocal subassembly of circulation, extrusion subassembly and the high pressure nozzle that sets up to can carry out effectual clearance to the debris of pushing on the first filter plate surface, thereby avoid first filter to take place the condition of jam and influence the normal work of sewage pump.
2. This sewage pump with self-cleaning function through the cutting blade that sets up to can cut up the debris that contain in the sewage, avoid debris great and lead to the fact the condition of jam to the sewage pump.
3. This sewage pump with self-cleaning function, through the box that sets up, and then can collect the debris after shredding and clearing up, be convenient for unify the processing, still be convenient for simultaneously clear up the subassembly and provide high-pressure rivers to be convenient for clear up first filter.
The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient to use can reach effectually carry out the breakage to the debris in the sewage, can also play good clearance effect, and then can effectively avoid the sewage pump to take place the condition of jam.
Drawings
Fig. 1 is a schematic structural diagram of a sewage pump with an automatic cleaning function according to the present invention;
fig. 2 is a schematic structural diagram of a sewage pump with an automatic cleaning function according to the present invention;
FIG. 3 is a front view of a cross-section of a sewage pump with an automatic cleaning function according to the present invention;
fig. 4 is a schematic view showing an internal structure of a sewage pump with an automatic cleaning function according to the present invention;
fig. 5 is a schematic diagram of an internal structure of a sewage pump with an automatic cleaning function according to the present invention;
fig. 6 is an enlarged view of a portion a of fig. 5 of a sewage pump with an automatic cleaning function according to the present invention.
In the figure: 1. a support plate; 2. an upper housing; 201. a water outlet pipeline; 3. a lower housing; 301. a first filter plate; 302. a cutting blade; 4. a drive motor; 401. a rotating shaft; 402. rotating the disc; 403. a shaft sleeve; 404. a connecting rod; 5. a box body; 501. a fixing plate; 502. a slide plate; 503. blocking; 504. a second filter plate; 6. connecting a pipeline; 601. a high-pressure spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-6, a sewage pump with an automatic cleaning function comprises a support plate 1, an upper shell 2 and a lower shell 3, wherein the upper shell 2 is connected to the bottom wall of the support plate 1, the lower shell 3 is connected to the bottom of the upper shell 2, the top wall of the support plate 1 is connected with a driving motor 4, the output end of the driving motor 4 penetrates through the support plate 1 and is connected with a rotating shaft 401, one end of the rotating shaft 401, which is far away from the driving motor 4, penetrates through the upper shell 2 and the lower shell 3 and extends downwards, a first filter plate 301 is obliquely arranged on the inner wall of the lower shell 3, the outer wall of the lower shell 3 is connected with a box body 5, a through groove is drilled on the outer wall of the lower shell 3, one end of the first filter plate 301 is communicated with the box body 5 through the through groove, a circulating reciprocating assembly and a, the inside extrusion subassembly that still is provided with of box 5, the extrusion subassembly links to each other with the reciprocal subassembly of circulation, is connected with connecting tube 6 on the 5 outer walls of box, and the one end that connecting tube 6 kept away from box 5 passes lower casing 3 and is connected with high pressure nozzle 601, and high pressure nozzle 601 cooperatees with first filter 301.
The reciprocating assembly comprises a rotating disc 402, the rotating disc 402 is eccentrically arranged on the outer wall of the rotating shaft 401, a shaft sleeve 403 is rotatably connected to the outer wall of the rotating disc 402, a connecting rod 404 is connected to the outer wall of the shaft sleeve 403, and one end, far away from the shaft sleeve 403, of the connecting rod 404 is connected with the extrusion assembly.
The pressing assembly comprises a fixing plate 501 and a sliding plate 502, the fixing plate 501 is connected to the inner wall of the box body 5, the sliding plate 502 is connected with the fixing plate 501 and the bottom wall inside the box body 5 in a sliding mode, and one end, far away from the shaft sleeve 403, of the connecting rod 404 is connected with the sliding plate 502 in a rotating mode.
The outer wall of the sliding plate 502 is provided with a through hole, the inside of the through hole is rotatably connected with a blocking block 503, and the connecting pipeline 6 is connected to the bottom of the fixing plate 501.
The inside of the box 5 is also connected with a second filter plate 504, and the second filter plate 504 is connected to the top of the fixing plate 501.
The outer wall of the upper shell 2 is connected with a water outlet pipe 201, and one end of the water outlet pipe 201 far away from the upper shell 2 is connected to the top wall of the supporting plate 1.
When the sewage pump is used, the sewage pump is placed in a sewage tank, the driving motor 4 is started to drive the rotating shaft 401 connected with the output end of the sewage pump to rotate, the impeller is driven to rotate to extract sewage, the extracted sewage firstly enters the lower shell 3, the outer wall of the rotating shaft 401 is connected with the cutting blade 302, impurities in the sewage can be effectively crushed, the impurities are prevented from entering the pump body to cause the pump body to be blocked, when the crushed impurities pass through the first filter plate 301, part of the impurities can still be adhered to the first filter plate 301, the rotating disc 402 is eccentrically connected to the outer wall of the rotating shaft 401, the rotating disc 402 can be driven to eccentrically reciprocate, the shaft sleeve 403 rotatably connected to the outer wall of the rotating disc 402 and the connecting rod 404 can be driven to reciprocate, and the sliding plate 502 can be driven to slide in the box body 5, the sewage pump is communicated with the lower shell 3 through the box body 5, and then the sewage inside the lower shell 3 after being filtered by the first filter plate 301 enters the box body 5, when the sliding plate 502 slides towards the lower shell 3, the blocking block 503 connected to the outer wall of the sliding plate can be opened under the action of the sewage pressure, so that the sewage inside the box body 5 enters between the fixing plate 501 and the sliding plate 502 through the through hole, then when the sliding plate 502 slides towards the direction far away from the lower shell 3, the blocking block 503 is closed under the action of the pressure of the sewage pressure between the fixing plate 501 and the sliding plate 502, and the sliding plate 502 extrudes the sewage between the fixing plate 501 and the sliding plate 502, and the extruded sewage acts on the first filter plate 301 through the connecting pipeline 6 and the high-pressure nozzle 601, so as to clean the surface of the first filter plate 301, thereby avoiding the first filter plate 301 from being blocked and influencing the normal work of the sewage pump, through the second filter 504 that sets up, and then can filter the inside sewage and the debris that enter into box 5, avoid it to enter into the pump body inside, cause the condition of jam to the pump body, through the box 5 that sets up, and then can collect the debris after mincer and clearance, be convenient for unify the processing, still be convenient for simultaneously clear up the subassembly and provide high-pressure rivers to be convenient for clear up first filter 301.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A sewage pump with an automatic cleaning function comprises a supporting plate (1), an upper shell (2) and a lower shell (3), and is characterized in that the upper shell (2) is connected to the bottom wall of the supporting plate (1), the lower shell (3) is connected to the bottom of the upper shell (2), a driving motor (4) is connected to the top wall of the supporting plate (1), the output end of the driving motor (4) penetrates through the supporting plate (1) and is connected with a rotating shaft (401), one end, away from the driving motor (4), of the rotating shaft (401) penetrates through the upper shell (2) and the lower shell (3) and extends downwards, a first filter plate (301) is obliquely arranged on the inner wall of the lower shell (3), a box body (5) is connected to the outer wall of the lower shell (3), a through groove is formed in the outer wall of the lower shell (3), one end of the first filter plate (301) is communicated with the box body (5), be connected with reciprocal subassembly of circulation and cutting blade (302) on axis of rotation (401) outer wall, the reciprocal subassembly of circulation is kept away from the one end of axis of rotation (401) and is passed down casing (3) and be connected inside box (5), box (5) inside still is provided with the extrusion subassembly, the extrusion subassembly links to each other with the reciprocal subassembly of circulation, be connected with connecting tube (6) on box (5) outer wall, the one end that box (5) were kept away from in connecting tube (6) is passed down casing (3) and is connected with high pressure nozzle (601), just high pressure nozzle (601) cooperate with first filter (301).
2. The sewage pump with the automatic cleaning function according to claim 1, wherein the cyclic reciprocating assembly comprises a rotating disc (402), the rotating disc (402) is eccentrically arranged on the outer wall of the rotating shaft (401), a shaft sleeve (403) is rotatably connected to the outer wall of the rotating disc (402), a connecting rod (404) is connected to the outer wall of the shaft sleeve (403), and one end of the connecting rod (404) far away from the shaft sleeve (403) is connected with the extrusion assembly.
3. The sewage pump with automatic cleaning function according to claim 2, characterized in that said squeezing assembly comprises a fixed plate (501) and a sliding plate (502), said fixed plate (501) is connected to the inner wall of the tank (5), said sliding plate (502) is slidably connected with the fixed plate (501) and the inner bottom wall of the tank (5), and the end of said connecting rod (404) far away from the bushing (403) is rotatably connected with the sliding plate (502).
4. The sewage pump with automatic cleaning function according to claim 3, characterized in that the outer wall of the sliding plate (502) is drilled with a through hole, the inside of the through hole is rotatably connected with a block (503), and the connecting pipe (6) is connected to the bottom of the fixed plate (501).
5. Sewage pump with automatic cleaning function according to any of claims 1-4, characterised in that a second filter plate (504) is connected inside the tank (5), said second filter plate (504) being connected on top of the fixed plate (501).
6. The sewage pump with automatic cleaning function according to claim 1, characterized in that the outer wall of the upper housing (2) is connected with a water outlet pipe (201), and one end of the water outlet pipe (201) far away from the upper housing (2) is connected with the top wall of the supporting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022312101.6U CN213574657U (en) | 2020-10-16 | 2020-10-16 | Sewage pump with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022312101.6U CN213574657U (en) | 2020-10-16 | 2020-10-16 | Sewage pump with self-cleaning function |
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| Publication Number | Publication Date |
|---|---|
| CN213574657U true CN213574657U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022312101.6U Active CN213574657U (en) | 2020-10-16 | 2020-10-16 | Sewage pump with self-cleaning function |
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| Country | Link |
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| CN (1) | CN213574657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117386624A (en) * | 2023-12-12 | 2024-01-12 | 东北石油大学 | Sewage pump with anti-blocking function |
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2020
- 2020-10-16 CN CN202022312101.6U patent/CN213574657U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117386624A (en) * | 2023-12-12 | 2024-01-12 | 东北石油大学 | Sewage pump with anti-blocking function |
| CN117386624B (en) * | 2023-12-12 | 2024-02-23 | 东北石油大学 | Sewage pump with anti-blocking function |
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