CN211948816U

CN211948816U - Prefabricated pump station back flush unit of integration

Info

Publication number: CN211948816U
Application number: CN202020383445.3U
Authority: CN
Inventors: 孙韶伟
Original assignee: Qingdao Sanfeng Ruike New Energy Technology Co ltd
Current assignee: Qingdao Sanfeng Ruike New Energy Technology Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-17
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a prefabricated pump station back flush unit of integration, including conduit, the conduit outer wall encircles fixedly connected with water storage box, the inner circle of water storage box circles the equal fixedly connected with pipe and the pipe end of intaking of downside and alternates in the conduit, the terminal fixed mounting of pipe of intaking has first check valve, the pipe left side position of intaking is provided with the annular cover, the annular cover with fixed mounting has second check valve and second check valve to communicate between the conduit inner wall inside the water storage box. The utility model discloses after pump station outage arid a period, some original adhesion are difficult to wash when carrying sewage along with the pump station secondary operation process at the debris of conduit inner wall, start small-size high-pressure suction pump this moment, then small-size high-pressure suction pump just takes away the sewage high pressure in the water storage box to through the second check valve blowout, wash towards the conduit inner wall, the debris that will glue washes.

Description

Prefabricated pump station back flush unit of integration

Technical Field

The utility model relates to a prefabricated pump station technical field of integration specifically is a prefabricated pump station back flush unit of integration.

Background

In engineering application, the integrated prefabricated pump station gradually replaces a traditional concrete pump station by the characteristics of small volume, high integration level, time-saving maintenance and the like, and has the main working principle that: sewage medium enters the interior of the pump station cylinder through an inlet pipeline, and after the water pump system is started, sewage is gradually treated and then flows to the next treatment unit through an outlet pipeline;

the prefabricated pump station of general integration exists weak point lie in: the existing structure of general prefabricated pump station of integration is formed when carrying the great impurity of viscidity, and the effect is not good, and some debris of its inner wall easy adhesion are like this under the pump station stops the pump condition of starting the pump again after the pump time is longer, and the impurity of air-drying, sediment is difficult for having a long time like this along with rivers flow away, and the easy accumulation grow of debris in the conduit will lead to damaging some components and parts like this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prefabricated pump station back flush unit of integration to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prefabricated pump station back flush device of integration, includes conduit, the conduit outer wall encircles fixedly connected with water storage box, the inner circle of water storage box circles the equal fixedly connected with pipe and the terminal interlude of pipe of intaking of downside and intakes in the conduit, the terminal fixed mounting of pipe of intaking has first check valve, the pipe left side position of intaking is provided with the annular cover, the annular cover with fixed mounting has second check valve and second check valve to communicate between the conduit inner wall inside the water storage box, simultaneously the second check valve encircles annular cover equidistance distributes has the round, the inside water outlet end that is provided with small-size high-pressure suction pump and small-size high-pressure suction pump of water storage box is communicating the second check valve, small-size high-pressure suction pump sets power transmission line and power transmission line follow the water storage box curb plate is worn out, the power transmission line passes the position the water storage box lateral wall interpenetration has rubber sleeve and rubber sleeve cover to overlap and is in the water storage box The power transmission line.

Preferably, the left end and the right end of the rubber sleeve are sleeved with rubber gaskets in a matched mode.

Preferably, the end face of the rubber gasket is convexly provided with a convex handle.

Preferably, a movable cover is embedded on the side wall of the water storage box.

Preferably, the edge of the outer ring of the movable cover is fixedly provided with a rubber belt in a surrounding manner, and the rubber belt is extruded between the movable cover and the side wall of the water storage box.

Preferably, a spherical filter screen is fixedly installed at the outer port of the first check valve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the normal operation of the whole pump station, the first check valve facilitates the sewage in the water conveying pipeline to enter the water storage box through the water inlet guide pipe for storage, and the spherical filter screen at the outer port of the first check valve is used for preventing impurities in the sewage from blocking the water inlet port of the first check valve;

2. the utility model discloses after pump station outage arid a period, some original adhesion are difficult to wash when carrying sewage along with the pump station secondary operation process at the debris of conduit inner wall, start small-size high-pressure suction pump this moment, then small-size high-pressure suction pump just takes away the sewage high pressure in the water storage box to through the second check valve blowout, wash towards the conduit inner wall, the debris that will glue washes.

Drawings

FIG. 1 is a schematic view of the overall structure of a backwashing device of an integrated prefabricated pump station of the present invention;

FIG. 2 is a partial enlarged structural view of the connection between the power transmission line and the water storage box in the backwashing device of the integrated prefabricated pump station of the utility model;

FIG. 3 is a left view structural diagram of the rubber washer and the rubber sleeve in the backwashing device of the integrated prefabricated pump station;

fig. 4 is a left side view section structure diagram of the water storage box and the water delivery conduit connection in the integrated prefabricated pump station backwashing device.

In the figure: 1. a water delivery pipeline; 2. a water storage box; 3. a water inlet conduit; 4. a first check valve; 5. a spherical filter screen; 6. an annular sleeve; 7. a second one-way valve; 8. a small high-pressure water pump; 9. a movable cover; 10. a rubber belt; 11. a rubber sleeve; 12. a convex handle; 13. a rubber gasket; 14. and (4) a power transmission line.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an integrated prefabricated pump station backwashing device comprises a water conveying pipeline 1, wherein the outer wall of the water conveying pipeline 1 is fixedly connected with a plurality of water storage boxes 2 in a surrounding mode, the water storage boxes 2 are distributed along the water conveying pipeline 1, the upper side and the lower side of the inner ring of each water storage box 2 are fixedly connected with a water inlet guide pipe 3, the tail end of each water inlet guide pipe 3 is inserted into the corresponding water conveying pipeline 1, meanwhile, the tail end of each water inlet guide pipe 3 is bent to face the flowing direction of the water conveying pipeline 1, a first check valve 4 is fixedly installed at the tail end of each water inlet guide pipe 3, the flowing direction of each first check valve 4 is the outward-inward flowing direction of each water inlet guide pipe 3, and in the water conveying process of the water conveying pipeline 1 due to normal operation of the whole pump station, sewage in the water conveying pipeline 1 can conveniently; the left side position of the water inlet conduit 3 is provided with an annular sleeve 6, the edge of the outer ring of the right end of the annular sleeve 6 is fixedly connected with the inner wall of the water pipeline 1, meanwhile, a space exists between the annular sleeve 6 and the inner wall of the water pipeline 1, a second one-way valve 7 is fixedly installed between the annular sleeve 6 and the inner wall of the water pipeline 1, the second one-way valve 7 is communicated with the inside of the water storage box 2 through a pipe body, meanwhile, the second one-way valve 7 is equidistantly distributed with a circle around the annular sleeve 6, the flow direction of the second one-way valve 7 is that the water pipeline 1 flows to the inside of the water storage box 2, the port of the second one-way valve 7 is obliquely opposite to the inner wall of the water pipeline 1, a small high-pressure water suction pump 8 is arranged inside the water storage box 2, the water outlet end of the small high-pressure water suction pump 8 is communicated with the second one-way valve 7, at the moment, the small-sized high-pressure water suction pump 8 is started, so that the sewage in the water storage box 2 is pumped away at high pressure by the small-sized high-pressure water suction pump 8, is sprayed out through the second one-way valve 7, and is washed against the inner wall of the water conveying pipeline 1, and the adhered impurities are washed away; the small high-pressure water pump 8 is provided with a power transmission line 14, the power transmission line 14 penetrates out of a side plate of the water storage box 2, a rubber sleeve 11 is inserted into the side wall of the water storage box 2 where the power transmission line 14 penetrates, the rubber sleeve 11 is sleeved on the power transmission line 14, and the rubber sleeve 11 is used for sealing the position of the side plate of the water storage box 2 where the power transmission line 14 penetrates.

The left end and the right end of the rubber sleeve 11 are sleeved with rubber gaskets 13 in a threaded fit mode, the rubber gaskets 13 are tightly attached to the inner wall and the outer wall of the water storage box 2, and the rubber gaskets 13 are used for enhancing the sealing performance of the rubber sleeve 11.

The protruding handle 12 is convexly arranged on the end face of the rubber gasket 13, and the protruding handle 12 is convenient for a user to rotate the rubber gasket 13 for dismounting.

The side wall of the water storage box 2 is provided with a movable cover 9 in an embedded mode, the movable cover 9 is fixedly connected with the outer wall of the water storage box 2 through bolts, the movable cover 9 is convenient to open the water storage box 2, and a small high-pressure water suction pump 8 inside the movable cover is disassembled and repaired.

The edge of the outer ring of the movable cover 9 is fixedly bonded with a rubber belt 10 in a surrounding mode, the rubber belt 10 is extruded between the movable cover 9 and the side wall of the water storage box 2, and the rubber belt 10 is used for sealing the water storage box 2 at the connecting position of the movable cover 9.

The outer port of the first check valve 4 is fixedly provided with a spherical filter screen 5, and when the spherical filter screen 5 is used for preventing the water pipeline 1 from transmitting sewage, impurities in the sewage block the water inlet port of the first check valve 4.

The working principle is as follows: the utility model discloses a whole pump station normal operating makes in 1 water process that leads to of conduit, sewage in the first check valve 4 makes things convenient for conduit 1 gets into in the water storage box 2 through pipe 3 that intakes, save, and the spherical filter screen 5 of the mouth department outside first check valve 4 is used for avoiding impurity blocking first check valve 4's the port of intaking in the sewage, after pump station outage arid a period, some debris that originally adhere to at 1 inner wall of conduit are difficult to wash down along with when pump station rerun process carries sewage, start small-size high-pressure suction pump 8 this moment, then small-size high-pressure suction pump 8 just takes away the sewage high pressure in the water storage box 2, and spout through second check valve 7, wash towards 1 inner wall of conduit, the debris that will stick to wash down.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prefabricated pump station back flush unit of integration, includes conduit (1), its characterized in that: the outer wall of the water conveying pipeline (1) is encircled by a water storage box (2) which is fixedly connected, the upper side and the lower side of an inner ring of the water storage box (2) are fixedly connected with a water inlet guide pipe (3) and the tail end of the water inlet guide pipe (3) is inserted into the water conveying pipeline (1), a first one-way valve (4) is fixedly installed at the tail end of the water inlet guide pipe (3), an annular sleeve (6) is arranged at the left side of the water inlet guide pipe (3), a second one-way valve (7) is fixedly installed between the annular sleeve (6) and the inner wall of the water conveying pipeline (1), the second one-way valve (7) is communicated with the inside of the water storage box (2), meanwhile, a circle is distributed around the annular sleeve (6) at equal intervals, a small-sized high-pressure water suction pump (8) is arranged inside the water storage box (2), and the water outlet end of the small-sized high-pressure water suction pump (8, the small high-pressure water suction pump (8) is provided with a power transmission line (14), the power transmission line (14) penetrates out of a side plate of the water storage box (2), and a rubber sleeve (11) penetrates through the side wall of the water storage box (2) at the position where the power transmission line (14) penetrates, and the power transmission line (14) is sleeved with the rubber sleeve (11).

2. The integrated prefabricated pump station backwashing device according to claim 1, characterized in that: the left end and the right end of the rubber sleeve (11) are sleeved with rubber gaskets (13) in a matched mode.

3. The integrated prefabricated pump station backwashing device according to claim 2, characterized in that: and a convex handle (12) is convexly arranged on the end surface of the rubber gasket (13).

4. The integrated prefabricated pump station backwashing device according to claim 1, characterized in that: the side wall of the water storage box (2) is embedded with a movable cover (9).

5. The integrated prefabricated pump station backwashing device according to claim 4, wherein: the movable cover is characterized in that a rubber belt (10) is fixedly arranged at the edge of the outer ring of the movable cover (9) in a surrounding mode, and the rubber belt (10) is extruded between the movable cover (9) and the side wall of the water storage box (2).

6. The integrated prefabricated pump station backwashing device according to claim 1, characterized in that: and a spherical filter screen (5) is fixedly arranged at the outer port of the first check valve (4).