CN211200676U

CN211200676U - Prefabricated pump station of protecting against shock automatically cleaning integration

Info

Publication number: CN211200676U
Application number: CN201921540748.5U
Authority: CN
Inventors: 张跃
Original assignee: Chuanyuan China Machinery Co ltd
Current assignee: Chuanyuan China Machinery Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-08-07
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a prefabricated pump station of protecting against shock automatically cleaning integration, including prefabricated barrel, prefabricated barrel is connected with the water intake pipe, the inboard of prefabricated barrel is equipped with the crushing grid that meets with the water intake pipe delivery port, the outside cover of crushing grid is equipped with the manger plate cover, the manger plate cover includes U type portion and bottom, and the oral area and the prefabricated barrel internal wall of U type portion are connected, and the top opening of manger plate cover is higher than on the water intake pipe delivery port along, the bottom is equipped with the in the same direction as the current mouth, the in the same direction as the current mouth is connected with the in the same direction as the flow pipe, the bottom of prefabricated barrel is equipped with an album dirty groove in the elevator pump below, the lower extreme exit. The utility model discloses a manger plate cover separates the impact that keeps off the influent stream fluid energy to the pump, reduces the fluid energy of intake pipe sewage, guarantees the steady influent flow state of water pump, and the dirty groove of collection that directly washes the barrel head is flowed through the following current pipe export to the intaking simultaneously to promote the discharge by the elevator pump, realize clean function bottom the barrel.

Description

Prefabricated pump station of protecting against shock automatically cleaning integration

Technical Field

The utility model relates to a water treatment technology, concretely relates to prefabricated pump station.

Background

The integrated prefabricated pump station can be widely installed outdoors, in greenbelts, on roads and other places, solves the environmental problem caused by long-term retention of sewage, and relieves the pressure of urban environmental management.

Prefabricated pump station of current integration: after sewage flows to the crushing grating from the water inlet pipeline, foreign matters are crushed by the crushing grating and then are discharged into the cylinder body together with water, and then the sewage mixture is discharged to a pipe network from the water outlet by the lifting pump.

If the water inlet pipeline is too large in flow and too fast in flow speed, the water pump can be impacted, the water inlet flow state of the water pump can be influenced, and the service performance and the service life of the pump are further influenced.

In addition, a large amount of sludge is deposited at the bottom of the pump station after the pump station is operated for a long time, the possibility of harmful gas generation is increased, and the normal operation of the lifting pump is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a prefabricated pump station of protecting against shock automatically cleaning integration is provided, avoids water intake pipe's too big, the too fast impact water pump of velocity of flow to wash deposit silt.

In order to solve the technical problem, the utility model adopts the following technical scheme: an anti-impact self-cleaning integrated prefabricated pump station comprises a prefabricated barrel body, wherein a lifting pump is arranged at the bottom of the prefabricated barrel body, the lifting pump is connected with a pump lifting chain, a well mouth is arranged at the top of the prefabricated barrel body, a water pump system guide rail extending downwards from the well mouth to the mounting position of the lifting pump is arranged on the inner side of the prefabricated barrel body, the prefabricated barrel body is connected with a water inlet pipeline, a crushing grid connected with a water outlet of the water inlet pipeline and a grid slide rail extending downwards from the well mouth to the mounting position of the crushing grid are arranged on the inner side of the prefabricated barrel body, the crushing grid is provided with a grid slide block matched with the grid slide rail, the crushing grid is connected with the grid lifting chain, a water retaining cover is covered on the outer side of the crushing grid and comprises a U-shaped part and a bottom part, the opening part of the U-shaped part is connected with the inner wall, the bottom is equipped with in the same direction as the mouth, in the same direction as the mouth and be connected with in the same direction as the flow pipe, the bottom of prefabricated barrel is equipped with the dirty groove of collection in elevator pump below, the lower extreme exit end of in the same direction as the flow pipe extends to the dirty groove of collection.

Optionally, the bottom of the prefabricated cylinder body is of a funnel-shaped structure.

Optionally, a flange plate is arranged at the bottom of the water retaining cover corresponding to the downstream port, a connecting flange is arranged at the upper part of the downstream pipe, and the connecting flange is connected with the flange plate through bolts.

Optionally, the water retaining cover and the prefabricated cylinder are made of glass fiber reinforced plastic materials.

Optionally, the outlet at the lower end of the downdraft pipe is parallel to the bottom surface of the sewage collecting groove.

The utility model adopts the above technical scheme, following beneficial effect has:

1. sewage is from the inlet channel, after smashing the grid, flows to the barrel bottom along following current pipe by the manger plate cover, and the manger plate cover separates to keep off the impact of influent stream fluid energy to the pump, reduces the fluid energy of inlet channel sewage, guarantees the steady influent flow state of water pump, sets up the dirty groove of collection at the barrel bottom and collects mud, intakes simultaneously and directly washes the dirty groove of collection at the barrel bottom through following current pipe outlet flow to promote the discharge by the elevator pump, realize clean function to the barrel bottom.

2. The opening height of the water retaining cover is higher than the upper edge of the water inlet pipeline, so that water can only flow downwards; the size of the water retaining cover is larger than the installation size of the crushing grating, so that the crushing grating can move and lift in the water retaining cover.

3. The bottom of the water retaining cover is provided with a flange plate which is connected with a downstream pipe through a bolt, and when sundries block an overflow port of the water retaining cover, the downstream pipe can be detached to clean the inside of the water retaining cover through the flange plate.

4. The downstream pipe is made of stainless steel, and the specification of the downstream pipe can be reasonably adjusted according to the diameter of the inlet pipe.

The specific technical solution and the advantages of the present invention will be described in detail in the following detailed description with reference to the accompanying drawings.

Drawings

The invention will be further described with reference to the accompanying drawings and specific embodiments:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention from the wellhead down;

FIG. 3 is a schematic structural view of a water shield according to the present invention;

fig. 4 is a view from direction K of fig. 3.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be appreciated by those skilled in the art that features from the examples and embodiments described below may be combined with each other without conflict.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1-4, a prefabricated pump station of protecting against shock automatically cleaning integration, including installing prefabricated barrel 1 on the basis, the bottom of prefabricated barrel is being installed and is being taken off 2 and elevator pump 3, elevator pump 3 is connected with pump lifting chain 18, the top of prefabricated barrel is equipped with the well head, the inboard of prefabricated barrel is installed from the vertical downwardly extending water pump system guide rail 4 to the elevator pump mounted position of well head, prefabricated barrel is connected with water intake pipe, outlet pipe way, and water intake pipe includes inlet tube and inlet tube soft joint 13, and outlet pipe way includes pressure pipe 5, outlet pipe 10, outlet pipe soft joint 11, water intake pipe's water inlet is less than outlet pipe's delivery port.

Wherein, the inboard of prefabricated barrel is equipped with the vertical downwardly extending of crushing grid 12 and follow the well head that meet with the inlet channel delivery port and smashes grid slide rail 19 of grid mounted position, smash the grid be equipped with grid slide rail complex grid slider, it is connected with the grid and carries the chain to smash the grid.

In order to avoid the too big, too fast impact water pump of velocity of flow of water intake pipe, the outside cover of smashing the grid is equipped with manger plate cover 15, manger plate cover 15 includes U type portion and bottom, and the oral area and the prefabricated barrel inner wall connection of U type portion, manger plate cover's top opening are higher than the water intake pipe delivery port and go up along, make water can only down flow, the bottom is equipped with in the same direction as the mouth that flows, in the same direction as the mouth that flows is connected with in the same direction as flow pipe 16, the bottom of prefabricated barrel is equipped with the dirty groove of collection in elevator pump below, the lower extreme exit end of in the same direction.

In addition, a control cabinet 20 is installed on the ground to control the operation of the whole pumping station.

Sewage flows into prefabricated barrel 1 from the inlet channel, smashes the back through smashing grid 12, flows to the barrel in along the same direction as flow pipe 16 by water retaining cover 15, and water retaining cover separates and keeps off the impact of inflow fluid energy to the pump, reduces the fluid energy of inlet channel sewage, guarantees the steady inflow flow state of water pump, and the dirty groove of collection that directly washes the bobbin base is flowed out through following current pipe export to intaking simultaneously, and promote by elevator pump 3 and discharge sewage mixture to the pipe network from the delivery port, realize clean function to the barrel bottom.

Referring to fig. 3 and 4, the bottom of the water retaining cover 15 is funnel-shaped, which facilitates the water to collect and flow out from the downstream port. When sundries block the downstream opening of the water retaining cover, the downstream pipe can be detached to clean the interior of the water retaining cover through the flange plate.

Furthermore, a flange plate is arranged at the bottom of the water retaining cover corresponding to the downstream port, a connecting flange is arranged at the upper part of the downstream pipe, and the connecting flange is connected with the flange plate through bolts.

The water retaining cover 15 and the prefabricated cylinder body 1 are made of glass fiber reinforced plastic materials. The lower end outlet of the downstream pipe 16 is parallel to the bottom surface of the sewage collecting tank, so that the sludge can be washed by the effluent water. And a maintenance platform 14 is arranged above the water outlet of the water inlet pipeline in the middle of the inner side of the prefabricated cylinder body.

And a ladder stand 17 extending from the wellhead to the lower part of the maintenance platform is installed on the inner side of the prefabricated cylinder body. The water outlet pipeline is connected with a check valve 8 and a gate valve 9. And a floating ball liquid level meter 6 and a throwing type static pressure liquid level meter 7 are installed on the inner side of the prefabricated cylinder body.

Specifically, the basis from the bottom up includes bearing layer, concrete cushion and reinforced concrete bottom plate in proper order, pre-buried bolt of being connected with prefabricated barrel has been pre-buried in the reinforced concrete bottom plate.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. The utility model provides a prefabricated pump station of protecting against shock automatically cleaning integration, includes prefabricated barrel, the bottom of prefabricated barrel is installed and is being taken off and the elevator pump, the elevator pump is connected with the pump and is carried the chain, the top of prefabricated barrel is equipped with the well head, the water pump system guide rail from the vertical downwardly extending of well head to elevator pump mounted position is installed to the inboard of prefabricated barrel, prefabricated barrel is connected with the water intake pipe, the inboard of prefabricated barrel is equipped with the crushing grid that meets with the water intake pipe delivery port and extends to the grid slide rail of crushing grid mounted position from the vertical downwardly extending of well head, crushing grid be equipped with grid slide rail complex grid slider, crushing grid is connected with the grid and is carried the chain, its characterized in that: the outside cover of smashing the grid is equipped with the manger plate cover, the manger plate cover includes U type portion and bottom, and the oral area and the prefabricated barrel inner wall connection of U type portion, the top opening of manger plate cover are higher than on the water inlet pipe delivery port along, the bottom is equipped with along the stream mouth, be connected with along the stream mouth and flow the pipe, the bottom of prefabricated barrel is equipped with the dirty groove of collection in the elevator pump below, the lower extreme exit end of following the stream pipe extends to the dirty groove of collection.

2. An impact-proof self-cleaning integrated prefabricated pump station according to claim 1, characterized in that: the bottom of the water retaining cover is of a funnel-shaped structure.

3. An impact-proof self-cleaning integrated prefabricated pump station according to claim 2, characterized in that: the bottom of the water retaining cover is provided with a flange plate corresponding to the downstream port, the upper part of the downstream pipe is provided with a connecting flange, and the connecting flange is connected with the flange plate through bolts.

4. An impact-proof self-cleaning integrated prefabricated pump station according to claim 1, characterized in that: the water retaining cover and the prefabricated cylinder are made of glass fiber reinforced plastic materials.

5. An impact-proof self-cleaning integrated prefabricated pump station according to claim 1, characterized in that: and the outlet at the lower end of the downstream pipe is parallel to the bottom surface of the sewage collecting groove.