CN218458854U - Mounting structure of sewage pool sewage pump import filter - Google Patents
Mounting structure of sewage pool sewage pump import filter Download PDFInfo
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- CN218458854U CN218458854U CN202222623040.4U CN202222623040U CN218458854U CN 218458854 U CN218458854 U CN 218458854U CN 202222623040 U CN202222623040 U CN 202222623040U CN 218458854 U CN218458854 U CN 218458854U
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- sewage pump
- filter screen
- baffle
- effluent water
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Abstract
The utility model provides a mounting structure of effluent water sump sewage pump import filter, including the effluent water sump, the sewage pump import of setting on the effluent water sump lateral wall, the baffle, the filter screen mounting groove, the one end of baffle is fixed at the bottom of the effluent water sump, the vertical upwards extension of the other end, the first hem and the sewage pump import place lateral wall of baffle link to each other, be located the upper reaches of sewage pump import, the second hem has spacing distance with sewage pump import place lateral wall, the quantity of filter screen mounting groove is two, first filter screen mounting groove sets up on the second hem lateral wall of baffle, extend along vertical direction, second filter screen mounting groove sets up on the relative effluent water sump lateral wall of sewage pump import, extend along vertical direction, the both sides sliding fit of filter screen is in the filter screen mounting groove that corresponds. The utility model has the advantages of being simple in structure and convenient in operation, can effectively stop volcanic rock biological flow from the ball and get into the risk that the sewage pump caused the jam in sewage treatment process, guarantee sewage plant normal operating.
Description
Technical Field
The utility model relates to a chemical industry field, in particular to mounting structure of effluent water sump sewage pump import filter.
Background
The sewage device for the public works of the chemical enterprises is generally provided with a sewage tank, and a sewage pump inlet is arranged on the side wall of the sewage tank and is used for being connected with a sewage pump to discharge and treat treated wastewater.
The sewage pool is provided with a volcanic biological flow separation ball as a water treatment filler. In the sewage treatment process, a Roots blower is used for supplementing air to the sewage tank for aeration and oxygen supply. Typically, to avoid clogging of the volcanic biological effluent ball entering the sewage pump through the sewage pump inlet, a screen is typically provided in the sump upstream of the sewage pump inlet.
However, in the sewage treatment process, when the roots blower is used for aeration and oxygen supply of bacteria in water, the volcanic biological flow separation ball is easily driven under the action of air flow during aeration and oxygen supply, so that a small amount of volcanic biological flow separation balls cross the filter screen and enter the sewage pump through the inlet of the sewage pump in the sinking process, the sewage pump is blocked, and the sewage pump can be operated after being detached by a maintenance worker for cleaning. So both caused maintainer intensity of labour great, also caused sewage treatment slow, the environmental protection problem that the effluent water sump water level was too high to take place that sewage is excessive and arouse appears easily.
Therefore, the problem to be solved by those skilled in the art needs to be solved how to design a filtering structure capable of effectively preventing volcanic biological flow from entering the sewage pump.
Disclosure of Invention
The utility model aims at prior art not enough, provide a mounting structure of effluent water sump sewage pump import filter, its simple structure, convenient operation can effectively stop volcanic rock biological flow from the ball and get into the risk that the sewage pump caused the jam in sewage treatment process, guarantee sewage plant normal operating.
The technical scheme of the utility model is that: the utility model provides a mounting structure of effluent water sump sewage pump import filter, includes the effluent water sump to and set up the sewage pump import on the effluent water sump lateral wall, and the effluent water pump import has the height apart from the effluent water sump bottom, still includes baffle, filter screen, and filter screen mounting groove, the baffle is L shape structure, and the one end that is the baffle of L shape structure is fixed at the effluent water sump bottom, and the other end is vertical extends up, and the first hem that is the baffle of L shape structure links to each other with sewage pump import place effluent water sump lateral wall, is located the upper reaches of sewage pump import, and the second hem that is the baffle of L shape structure has spacing distance with sewage pump import place effluent water sump lateral wall, and the second hem extends beyond sewage pump import position towards low reaches, makes and forms waste water buffer space between baffle and the sewage pump import place effluent water sump lateral wall, the quantity of filter screen mounting groove is two, and first filter screen setting is on the second hem lateral wall of baffle, extends along vertical direction, and second filter screen mounting groove sets up on the relative effluent water sump lateral wall of effluent water pump import, extends along vertical direction, and the both sides sliding fit constitutes the effluent water pump import filter mounting groove.
The extension height of the baffle exceeds the height of the inlet of the sewage pump.
The other end of the baffle is provided with a cover plate.
The filter screen mounting groove comprises two angle steels, one folding edge of each angle steel is fixed on the outer side wall of the baffle or the side wall of the sewage pool, and the other folding edges of the two angle steels are arranged in parallel and have a spacing space to form the filter screen mounting groove.
The width of the spacing space between the other folded edges of the two angle steels is adapted to the thickness of the filter screen.
The height of the upper side of the filter screen is positioned below the inlet of the sewage pump.
Adopt above-mentioned technical scheme to have following beneficial effect:
1. the mounting structure of the sewage pool and sewage pump inlet filter comprises a sewage pool and a sewage pump inlet arranged on the side wall of the sewage pool, the height of the sewage pump inlet from the bottom of the sewage pool is high, and wastewater subjected to aeration treatment in the sewage pool is discharged outwards through the sewage pump inlet. The filter screen also comprises a baffle plate, a filter screen and a filter screen mounting groove. The baffle is L shape structure, the one end that is the baffle of L shape structure is fixed at the sewage pool bottom, the vertical upwards extension of the other end, the first hem that is the baffle of L shape structure links to each other with sewage pump import place sewage pool lateral wall, be located the upper reaches of sewage pump import, the second hem that is the baffle of L shape structure has spacing distance with sewage pump import place sewage pool lateral wall, and the second hem extends towards low reaches and surpasss sewage pump import position, make waste water buffer space between baffle and the sewage pump import place sewage pool lateral wall, that is, the sewage that flows into low reaches from the upper reaches can not the direct flow to the sewage pump import. The filter screen mounting grooves are two in number, the first filter screen mounting groove is arranged on the outer side wall of the second flange of the baffle and extends in the vertical direction, the second filter screen mounting groove is arranged on the side wall of the sewage pool opposite to the inlet of the sewage pump and extends in the vertical direction, two sides of the filter screen are in sliding fit in the corresponding filter screen mounting grooves to form a mounting structure of the inlet filter of the sewage pump of the sewage pool in a combined mode, the sewage pool is divided into two sections from the upstream to the downstream by the filter screen, water treatment filler volcanic biological flow separation balls are usually arranged in the upstream section, a Roots blower is used for aerating and supplying oxygen to a water body, sewage subjected to aerobic treatment passes through the filter screen and enters the downstream section of the sewage pool, the sewage enters the inlet of the sewage pump in a countercurrent mode after being stood, a small amount of volcanic biological flow separation balls crossing the filter screen under the action of air flow have sufficient time to sink to the bottom of the pool, the sewage pump cannot directly pass through the inlet of the sewage pump to cause blockage, and normal operation of the sewage device can be effectively guaranteed.
2. The extension height of baffle is more than the height of sewage pump import, and the other end of baffle is provided with the apron, stops to pass the sewage of filter screen and directly gets into the sewage pump import, and then stops the volcanic biological flow ball that probably carries and passes the sewage pump import and get into the sewage pump, guarantees sewage device normal operating.
The following further description is made with reference to the accompanying drawings and detailed description.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A of fig. 1.
In the attached drawing, 1 is a sewage tank, 2 is a sewage pump inlet, 3 is a baffle, 31 is a first folded edge, 32 is a second folded edge, 4 is a filter screen, 5 is a filter screen mounting groove, 6 is a waste water buffering space, and 7 is a cover plate.
Detailed Description
Referring to fig. 1 and 2, there is shown an embodiment of a mounting structure of an intake filter of a sump sewage pump. The mounting structure of effluent water sump effluent pump intake filter includes effluent water sump 1 to and set up effluent water pump intake 2 on the effluent water sump lateral wall, and effluent water pump intake 2 has the height apart from the effluent water sump bottom, and usually, the effluent water sump is the rectangle structure, and it is obvious that the effluent water pump intake sets up the position in rectangle structure effluent water sump low reaches, is provided with the sewage import in the upper reaches of rectangle structure effluent water sump, is used for generally discharging into the sewage through anaerobic treatment. The filter screen also comprises a baffle 3, a filter screen 4 and a filter screen mounting groove 5. The baffle 3 is L shape structure, concretely, in order to improve corrosion resisting property, the baffle adopts stainless steel material to make, the one end that is the baffle of L shape structure is fixed at the sewage pool bottom, the vertical upwards extension of the other end, and exceeded the height of sewage pump import, the first hem 31 that is the baffle of L shape structure links to each other with sewage pump import 2 place sewage pool lateral wall, be located the upper reaches of sewage pump import 2, the second hem 32 that is the baffle of L shape structure has a spacing distance with sewage pump import place sewage pool lateral wall, and the second hem 32 extends beyond sewage pump import 2 position towards the downstream, make and form waste water buffer space 6 between baffle 3 and the sewage pump import place sewage pool lateral wall, generally, in order to satisfy actual demand, at the other end of baffle, also the top is provided with apron 7, upper portion opening to waste water buffer space forms the closure. The quantity of filter screen mounting groove 5 is two, first filter screen mounting groove sets up on the second hem lateral wall of baffle, extend along vertical direction, second filter screen mounting groove sets up on the relative effluent water sump lateral wall of sewage pump import, extend along vertical direction, in this embodiment, filter screen mounting groove 5 includes two angle steels, a hem of two angle steels is fixed on the lateral wall of baffle, and on the effluent water sump lateral wall, another hem parallel arrangement of two angle steels just has the interval space, form the filter screen mounting groove, generally, the width of this interval space suits with the thickness of filter screen. Two sides of the filter screen 4 are in sliding fit in corresponding filter screen mounting grooves to form a mounting structure of the sewage pool and sewage pump inlet filter in a combined mode, and generally, the height of the filter screen is located below the inlet of the sewage pump.
The working principle of the utility model is that, the interval that the effluent water sump is located the filter screen upper reaches is provided with the water treatment and packs volcanic rock biological flow and leaves the ball, and utilize roots's fan to the water aeration oxygen suppliment, sewage through aerobic treatment passes the filter screen, it is interval to get into the low reaches of effluent water sump, it gets into waste water buffering space against the current after stewing, then discharge by the sewage pump through the sewage pump import, a small amount of volcanic rock biological flow that strides across the filter screen in the air current effect leaves the ball and has sufficient time to sink to the bottom of the pool, and can not directly pass the sewage pump import and cause the jam to the sewage pump, can effectively guarantee sewage device normal operating.
Claims (6)
1. The utility model provides a mounting structure of effluent water sump sewage pump import filter, includes effluent water sump (1) to and sewage pump import (2) of setting on the effluent water sump lateral wall, sewage pump import (2) have height, its characterized in that apart from the effluent water sump bottom: also comprises a baffle (3), a filter screen (4) and a filter screen mounting groove (5),
the baffle (3) is of an L-shaped structure, one end of the baffle of the L-shaped structure is fixed at the bottom of the sewage pool, the other end of the baffle of the L-shaped structure vertically extends upwards, a first folded edge (31) of the baffle of the L-shaped structure is connected with the side wall of the sewage pool where the sewage pump inlet (2) is located and is positioned at the upstream of the sewage pump inlet (2), a second folded edge (32) of the baffle of the L-shaped structure has a spacing distance with the side wall of the sewage pool where the sewage pump inlet is located, and the second folded edge (32) extends downwards to exceed the position where the sewage pump inlet (2) is located, so that a wastewater buffering space (6) is formed between the baffle (3) and the side wall of the sewage pool where the sewage pump inlet is located,
the quantity of filter screen mounting groove (5) is two, and first filter screen mounting groove sets up on the second flange lateral wall of baffle, extends along vertical direction, and second filter screen mounting groove sets up on the relative effluent water sump lateral wall of effluent water pump import, extends along vertical direction, the both sides sliding fit of filter screen (4) constitutes the mounting structure of effluent water sump effluent water pump import filter in the filter screen mounting groove that corresponds, combination.
2. The mounting structure of the sewage pool and sewage pump inlet filter of claim 1, wherein: the extension height of the baffle (3) exceeds the height of the sewage pump inlet (2).
3. The mounting structure of the sump sewage pump inlet filter of claim 2, wherein: the other end of the baffle (3) is provided with a cover plate (7).
4. The mounting structure of the sewage pool and sewage pump inlet filter of claim 1, wherein: the filter screen mounting groove (5) comprises two angle steels, one folding edge of each angle steel is fixed on the outer side wall of the baffle or the side wall of the sewage pool, and the other folding edges of the two angle steels are arranged in parallel and have a spacing space to form the filter screen mounting groove.
5. The mounting structure of the sump sewage pump inlet filter of claim 4, wherein: the width of the spacing space between the other folded edges of the two angle steels is adapted to the thickness of the filter screen.
6. The mounting structure of the sump sewage pump inlet filter of claim 1, wherein: the height of the upper side of the filter screen (4) is positioned below the inlet of the sewage pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222623040.4U CN218458854U (en) | 2022-09-30 | 2022-09-30 | Mounting structure of sewage pool sewage pump import filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222623040.4U CN218458854U (en) | 2022-09-30 | 2022-09-30 | Mounting structure of sewage pool sewage pump import filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218458854U true CN218458854U (en) | 2023-02-10 |
Family
ID=85144382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222623040.4U Active CN218458854U (en) | 2022-09-30 | 2022-09-30 | Mounting structure of sewage pool sewage pump import filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218458854U (en) |
-
2022
- 2022-09-30 CN CN202222623040.4U patent/CN218458854U/en active Active
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