CN220847973U - Prefabricated pump station base with anti-floating and self-cleaning functions - Google Patents
Prefabricated pump station base with anti-floating and self-cleaning functions Download PDFInfo
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- CN220847973U CN220847973U CN202322566370.9U CN202322566370U CN220847973U CN 220847973 U CN220847973 U CN 220847973U CN 202322566370 U CN202322566370 U CN 202322566370U CN 220847973 U CN220847973 U CN 220847973U
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- Prior art keywords
- seat
- pump station
- floating
- self
- annular groove
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- 238000004140 cleaning Methods 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000007569 slipcasting Methods 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims abstract description 5
- 239000011440 grout Substances 0.000 claims abstract 4
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 2
- -1 polytetrafluoroethylene Polymers 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 239000010865 sewage Substances 0.000 abstract description 13
- 239000010802 sludge Substances 0.000 abstract description 12
- 239000004570 mortar (masonry) Substances 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of prefabricated pump station bases, in particular to a prefabricated pump station base with anti-floating and self-cleaning functions, wherein mortar is respectively injected into grouting cavities through two groups of grouting openings so as to increase the self weight of a lower layer base and an upper layer base, prevent floating, a submersible pump is arranged in a sewage collection groove, a cylinder body is in sealing connection with the upper layer base through a first annular groove, the flow path of sludge is increased, the surrounding of the submersible pump caused by stagnation and accumulation of the sludge is reduced, the discharge efficiency of the sludge is improved, and the generation of harmful gas is reduced; including lower floor's seat and upper seat, lower floor's seat top is installed on upper seat top through the welding mode, still includes smooth layer, and upper seat top is provided with the toper recess, and the toper recess bottom is provided with dirt collecting groove, is provided with smooth layer on the inclined plane of toper recess, and the inside grout chamber that is provided with of lower floor's seat, the top of lower floor's seat are provided with two sets of slip casting mouths, and two sets of slip casting mouths all communicate with the grout chamber, and upper seat top is provided with annular groove No. one.
Description
Technical Field
The utility model relates to the technical field of prefabricated pump station bases, in particular to a prefabricated pump station base with an anti-floating and self-cleaning function.
Background
The pumping station comprises a rainwater pumping station, a sewage pumping station, a river pumping station and the like and is used for pumping liquid in certain areas to other areas. A sewage pump station is a sewage treatment device, in which the liquid to be pumped is sewage, and more sludge may exist, so that some gas polluting the air may be emitted. In order to facilitate processing and installation, the existing sewage pump station generally adopts a prefabricated pump station, and more split-type structures are adopted at present.
Among the prior art, chinese patent of utility model of bulletin number CN202809825U, it discloses a prefabricated buried integrated sewage pump station, including the pump station main part, the pump station main part includes the sump pit, pump station jar body and pump station control room, sump pit one side is connected with first inlet tube, the sump pit opposite side passes through second inlet tube and grid connector access connection, grid connector sets up in the pump station jar body, grid connector export is connected with smashing the grid, smashing grid one side and being equipped with the water pump, the water pump sets up in the pump station jar body, the water pump is connected with the blow pipe of pump station jar body one side, be equipped with the pump station control room on the pump station jar body, be equipped with the switch board in the pump station control room, the switch board is connected with smashing grid and water pump respectively.
In the use process, the structure of the prefabricated pump station base is found to be a horizontal structure, when the submersible pump is used, partial sludge can be deposited on the bottom surface of the pump station base, the lower end of the submersible pump is possibly surrounded by the sludge, the pollution discharge capacity of the submersible pump is reduced, and then harmful gas is generated.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the prefabricated pump station base with the anti-floating and self-cleaning functions, which is capable of reducing sludge accumulation.
The utility model relates to a prefabricated pump station base with anti-floating and self-cleaning functions, which comprises a lower layer base and an upper layer base, wherein the top end of the lower layer base is arranged at the top end of the upper layer base in a welding mode; mortar is injected into the grouting cavity through two sets of grouting openings respectively to increase the self weight of lower floor seat and upper seat, in order to avoid the come-up, set up the immersible pump in the dirt collecting groove, pass through annular groove and upper seat sealing connection with the barrel, sewage gets into dirt collecting groove under the effect of gravity, because the inclined plane of toper recess is provided with smooth layer, the characteristics of smooth layer low friction coefficient are utilized to mud, further avoid the stagnant pile up of mud granule, the in-process of dirt collecting groove is collected to the mud, start the immersible pump, thereby make the immersible pump discharge sewage and mud together, increase the flow path of mud, reduce the surrounding of mud stagnant pile up to the immersible pump, improve the discharge efficiency of mud, reduce harmful gas's production.
Preferably, the inner side end of the first annular groove is obliquely arranged, and the bottom end of the first annular groove is provided with a second annular groove; the inner side end of the first annular groove is obliquely arranged, so that when the cylinder body is inserted into the first annular groove, the cylinder body is guided and installed through the inner side end of the first annular groove, and the cylinder body is quickly inserted into the second annular groove, so that the installation convenience is improved.
Preferably, the upper end area of the conical groove is larger than the lower end area of the conical groove.
Preferably, the smooth layer is a polytetrafluoroethylene plastic layer; when the sludge moves on the smooth layer, the characteristics of self lubrication and low friction coefficient of the smooth layer are utilized to further avoid sludge stagnation and improve the fluidity of the sludge.
Preferably, the grouting device further comprises reinforcing ribs, wherein a plurality of groups of reinforcing ribs are longitudinally arranged in the grouting cavity; the grouting cavity is provided with a plurality of groups of reinforcing ribs, the structural strength of the grouting cavity is improved by the reinforcing ribs, and meanwhile, the bonding strength of the upper seat and the concrete is increased through the grouting cavity.
Preferably, the device further comprises an annular sealing gasket, and the bottom end of the second annular groove is provided with the annular sealing gasket; when the cylinder body is inserted into the grouting cavity, the annular sealing gasket seals the joint of the cylinder body and the grouting cavity, so that sewage leakage is prevented.
Preferably, the lower seat is of a hexagonal structure; the lower layer seat is hexagonal, so that the lower layer seat and the concrete in the foundation pit are subjected to hexagonal positioning and further fixed.
Compared with the prior art, the utility model has the beneficial effects that:
1. The flow path of the sludge is increased, the sludge stagnation is avoided, and the self-cleaning function is realized;
2. the cylinder body is prevented from floating upwards, and the normal operation of the pump station is ensured.
Drawings
FIG. 1 is a schematic cross-sectional view of the present utility model;
FIG. 2 is a partially enlarged schematic view of the structure of the portion A in FIG. 1;
FIG. 3 is a schematic illustration of an axially measured structure of the present utility model;
FIG. 4 is a partially enlarged schematic view of the structure of the portion B in FIG. 3;
the reference numerals in the drawings: 1. a lower seat; 2. an upper seat; 3. a conical groove; 4. a dirt collection groove; 5. a smooth layer; 6. a grouting port; 7. grouting cavities; 8. a first annular groove; 9. annular groove II; 10. reinforcing ribs; 11. an annular gasket.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
As shown in fig. 1 and 3, the prefabricated pump station base with the anti-floating and self-cleaning functions comprises a lower layer base 1 and an upper layer base 2, wherein the top end of the lower layer base 1 is arranged at the top end of the upper layer base 2 in a welding mode, the prefabricated pump station base further comprises a smooth layer 5, a conical groove 3 is formed in the top end of the upper layer base 2, a dirt collecting groove 4 is formed in the bottom end of the conical groove 3, the smooth layer 5 is arranged on the inclined surface of the conical groove 3, a grouting cavity 7 is formed in the lower layer base 1, two groups of grouting openings 6 are formed in the top end of the lower layer base 1, the two groups of grouting openings 6 are communicated with the grouting cavity 7, and a first annular groove 8 is formed in the top end of the upper layer base 2;
As shown in fig. 2, the inner side end of the first annular groove 8 is obliquely arranged, and the bottom end of the first annular groove 8 is provided with a second annular groove 9;
As shown in fig. 1, the grouting device further comprises reinforcing ribs 10, wherein a plurality of groups of reinforcing ribs 10 are longitudinally arranged in the grouting cavity 7;
As shown in fig. 2 and 4, the device further comprises an annular sealing gasket 11, and the bottom end of the second annular groove 9 is provided with the annular sealing gasket 11.
In this embodiment, the mortar is poured into the grouting cavity 7 through two sets of grouting openings 6 respectively, in order to increase the self weight of lower floor's seat 1 and upper floor's seat 2, in order to avoid the come-up, no. two annular groove 9 improves the structural strength of grouting cavity 7, simultaneously increase the bonding strength of upper floor's seat 2 and concrete through grouting cavity 7, set up the immersible pump in album dirt recess 4, the inboard end of annular groove 8 is the slope setting, thereby make the barrel when inserting in annular groove 8, the barrel is guided through the inboard end of slope on annular groove 8, thereby make the barrel insert in annular groove 9 No. two fast, annular seal 11 seals the junction of barrel and grouting cavity 7, sewage gets into album dirt recess 4 under the effect of gravity, because the inclined plane of conical groove 3 is provided with smooth layer 5, the characteristic that the mud utilized smooth layer 5 low friction coefficient, further avoid the stagnant pile up of mud granule, the in-up in-process of mud to album dirt recess 4, start the immersible pump, thereby make immersible pump and mud collect together and discharge together, the flow of mud that increases, the harmful path is reduced to the mud is stopped, the gas that the mud is piled up to the improvement, the efficiency of enclosing the immersible pump is reduced.
Example 2
As shown in fig. 1 and 3, the prefabricated pump station base with the anti-floating and self-cleaning functions comprises a lower layer base 1 and an upper layer base 2, wherein the top end of the lower layer base 1 is arranged at the top end of the upper layer base 2 in a welding mode, the prefabricated pump station base further comprises a smooth layer 5, a conical groove 3 is formed in the top end of the upper layer base 2, a dirt collecting groove 4 is formed in the bottom end of the conical groove 3, the smooth layer 5 is arranged on the inclined surface of the conical groove 3, a grouting cavity 7 is formed in the lower layer base 1, two groups of grouting openings 6 are formed in the top end of the lower layer base 1, the two groups of grouting openings 6 are communicated with the grouting cavity 7, and a first annular groove 8 is formed in the top end of the upper layer base 2;
As shown in fig. 2, the inner side end of the first annular groove 8 is obliquely arranged, and the bottom end of the first annular groove 8 is provided with a second annular groove 9;
As shown in fig. 1, the grouting device further comprises reinforcing ribs 10, wherein a plurality of groups of reinforcing ribs 10 are longitudinally arranged in the grouting cavity 7;
As shown in fig. 2 and 4, the device further comprises an annular sealing gasket 11, and the bottom end of the second annular groove 9 is provided with the annular sealing gasket 11;
the lower seat 1 is of a hexagonal structure.
In this embodiment, the lower floor seat is hexagon, thereby make the concrete in lower floor seat and the foundation ditch carry out the hexagonal location, further fix, the mortar is poured into grouting chamber 7 respectively through two sets of slip casting mouths 6, in order to increase the self weight of lower floor seat 1 and upper strata seat 2, in order to avoid the come-up, no. two annular groove 9 improves the structural strength of grouting chamber 7, simultaneously increase the bonding strength of upper strata seat 2 and concrete through grouting chamber 7, set up the immersible pump in album dirt recess 4, the inboard end of annular groove 8 is the slope setting, thereby make the barrel insert in annular groove 8 in, the barrel carries out the direction installation through the inboard end of slope on annular groove 8, thereby make the barrel insert in annular groove 9 No. two fast, annular seal 11 seals the junction of barrel and grouting chamber 7, sewage gets into album dirt recess 4 under the effect of gravity, because the inclined plane of conical groove 3 is provided with smooth layer 5, the characteristics of the low coefficient of friction are utilized to the mud, further avoid the mud granule to stagnate to pile up, collect in album dirt recess 4 in, thereby the sewage is gathered in the start-up in, thereby the immersible pump is discharged, the efficiency is improved, the evacuation efficiency of the mud is reduced, the mud is discharged together, the surrounding the mud is piled up, and the mud is discharged.
The lower layer seat 1, the upper layer seat 2, the smooth layer 5 and the annular sealing gasket 11 of the prefabricated pump station base with the anti-floating and self-cleaning functions are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached use instruction without creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. The utility model provides a prefabricated pump station base with anti-floating, self-cleaning function, including lower floor's seat (1) and upper seat (2), lower floor's seat (1) top is installed on upper seat (2) top through the welding mode, a serial communication port, still include smooth layer (5), upper seat (2) top is provided with toper recess (3), toper recess (3) bottom is provided with dirt collection recess (4), be provided with smooth layer (5) on the inclined plane of toper recess (3), lower seat (1) inside is provided with grout chamber (7), the top of lower seat (1) is provided with two sets of slip casting mouths (6), two sets of slip casting mouths (6) all communicate with grout chamber (7), upper seat (2) top is provided with annular groove (8) No. one.
2. A prefabricated pump station base with anti-floating and self-cleaning functions according to claim 1, wherein the inner side end of the first annular groove (8) is obliquely arranged, and the bottom end of the first annular groove (8) is provided with a second annular groove (9).
3. A prefabricated pump station foundation with anti-floating, self-cleaning function according to claim 1, characterized in that the upper end area of the conical recess (3) is larger than the lower end area of the conical recess (3).
4. A prefabricated pump station foundation with anti-floating, self-cleaning function according to claim 1, characterized in that the smooth layer (5) is a polytetrafluoroethylene plastic layer.
5. A prefabricated pump station foundation with anti-floating and self-cleaning functions according to claim 1, characterized in that it further comprises reinforcing ribs (10), groups of reinforcing ribs (10) being longitudinally arranged in the grouting chamber (7).
6. A prefabricated pump station base with anti-floating and self-cleaning functions according to claim 2, further comprising an annular sealing gasket (11), wherein the annular sealing gasket (11) is arranged at the bottom end of the second annular groove (9).
7. A prefabricated pump station foundation with anti-floating and self-cleaning functions according to claim 1, characterized in that the lower seat (1) is of hexagonal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322566370.9U CN220847973U (en) | 2023-09-21 | 2023-09-21 | Prefabricated pump station base with anti-floating and self-cleaning functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322566370.9U CN220847973U (en) | 2023-09-21 | 2023-09-21 | Prefabricated pump station base with anti-floating and self-cleaning functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220847973U true CN220847973U (en) | 2024-04-26 |
Family
ID=90741636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322566370.9U Active CN220847973U (en) | 2023-09-21 | 2023-09-21 | Prefabricated pump station base with anti-floating and self-cleaning functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220847973U (en) |
-
2023
- 2023-09-21 CN CN202322566370.9U patent/CN220847973U/en active Active
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