CN218843311U

CN218843311U - Rain sewage promotes pump station

Info

Publication number: CN218843311U
Application number: CN202223177834.9U
Authority: CN
Inventors: 郝敬国; 杨晓敏
Original assignee: Jiangsu Haoyu Sponge City Technology Co ltd
Current assignee: Jiangsu Haoyu Sponge City Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-11
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to a drainage technical field especially relates to a rain sewage promotes pump station. This promote pump station includes the hollow well body that promotes of inside to and vertically locate its inside filtration baffle. The filtering partition plate divides the inner cavity of the lifting well body into a sewage interception chamber and a lifting chamber; one side of the lifting well body is provided with a water inlet communicated with the sewage interception chamber, and the other side of the lifting well body is provided with a water outlet communicated with the lifting chamber. The inside immersible pump and the floater level gauge of being equipped with of hoisting chamber, the output of immersible pump is connected the riser and is linked to each other with outside raceway network, and immersible pump and floater level gauge electricity respectively connect the outside automatically controlled cabinet of well body of promotion. The utility model discloses a rain sewage promotes pump station, the engineering time is short, construction cost is low, and the filter effect is good, but the timely drainage rain sewage of water level and control immersible pump in the automatic detection well reduces artifical intensity and reduction working error, can effectively solve the unable filtering sewage impurity that current lifting well exists and the technical problem of unable automatic lifting sewage.

Description

Rain sewage promotes pump station

Technical Field

The utility model relates to a drainage technical field especially relates to a rain sewage promotes pump station.

Background

In the sewage treatment process, the circulation of water bodies among all treatment sections is involved, and the lift shaft is a sewage transfer device commonly used in life. Because the sewage pipe network generally adopts pressureless gravity flow, water flows in the pipeline through potential energy formed by elevation, and the sewage pipe network is generally buried to a large depth, a lifting well is needed to lift sewage from a deep buried pipeline at a low position to a shallow pipeline at a high position, so that the sewage can obtain the gravitational potential energy again and then flows to a downstream working section, and therefore the purposes of reducing the pipeline buried depth and saving the engineering budget are achieved.

Current lifting well mainly includes that base station, body, inlet tube, immersible pump, drain pipe and automatically controlled cabinet constitute, and the base station is established at the pit bottom at the pit that the body place, and body fixed connection is equipped with inlet tube and drain pipe on the body on the base station, and sewage is discharged from the drain pipe under the effect of immersible pump in the inlet tube entering body of low level, and automatically controlled cabinet can control the rotational speed of immersible pump, the size of control water yield. However, the conventional lifting well is large in occupied area, long in construction period and high in construction cost, the water level cannot be monitored in real time to pump and discharge sewage in time, the effect of lifting the sewage can only be achieved, impurity particles in the sewage cannot be filtered, the working energy consumption of the submersible pump is increased, pipelines are easy to block, and the later-stage cleaning and maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model aims to provide a rain sewage promotes pump station can effectively solve unable filtering sewage impurity and the unable automatic control sewage extraction exhaust technical problem that current lift-well exists.

In order to realize the technical purpose, the utility model discloses a following technical scheme:

the utility model provides a rain sewage lifting pump station, which comprises a hollow lifting well body and a filtering baffle vertically arranged in the lifting well body, wherein the filtering baffle divides the inner cavity of the lifting well body into a sewage intercepting chamber and a lifting chamber;

one side of the lifting well body is provided with a water inlet communicated with the sewage intercepting chamber, and the other side of the lifting well body is provided with a water outlet communicated with the lifting chamber;

the lifting well is characterized in that a submersible pump and a floating ball liquid level meter are arranged inside the lifting chamber, the floating ball liquid level meter is fixedly connected with the side wall of the lifting well body, the submersible pump is positioned at the bottom of the lifting chamber, the output end of the submersible pump is connected with a lifting pipe, and the lifting pipe extends out of the lifting well body through a water outlet and is connected with an external water conveying pipe network; the submersible pump and the floating ball liquid level meter are respectively and electrically connected with an electric control cabinet arranged outside the lifting well body.

Adopt above-mentioned technical scheme, the rainwater or the sewage that flow in the lifting shaft body through the water inlet advance get into and cut dirty room, and under hydraulic effect, during water passed middle filtration baffle gets into the lifting chamber, the filtration baffle filtered the interception to debris silt etc. in the rain sewage, blockked it in cutting dirty room to play the effect of water purification. But through setting up the liquid level in the floater level gauge real-time supervision promotes the room, will detect data transmission to automatically controlled cabinet in, the operating condition of components and parts control immersible pump in the automatically controlled cabinet, when the water level was higher than the setting value, the immersible pump with promoting the clear water after the filtration in the room extract to the outside raceway of lift-well in through the riser and carry out recycle.

In some possible embodiments, the filter partition comprises a grid frame, the grid frame is filled with a porous filter material, the grid frame is provided with a plurality of water through holes, and the particle size of a single porous filter material is larger than the pore size of a single water through hole. The grating frame can play a role in filtering impurities in water and can also serve as a structural shell to provide accommodation space and support function for the porous filter material; the porous filter material can finely filter the rain sewage flowing to the lifting chamber in the sewage interception chamber so as to reduce impurity particles in the water and purify the water.

In some possible embodiments, the porous filter material is any one or more of a ceramsite filter material, a volcanic filter material, or an activated carbon filter material. A plurality of micropores in the porous filter material are utilized to intercept and filter impurities with smaller particles in the sewage so as to improve the rain sewage filtering effect.

In some possible embodiments, the bottom of the sewage interception chamber is covered with a sewage interception basket, the sewage interception basket is located below the water inlet, a plurality of water permeable holes are arranged on the basket wall of the sewage interception basket, and the diameter of each water permeable hole is not larger than that of each water passing hole. In rain sewage flows into from the water inlet and intercepts dirty room and flow to the in-process that promotes the room, intercepts dirty basket both can collect the sedimentary debris in the rain sewage of intercepting dirty room, can also collect the rainwater foreign particles that the filter baffle intercepted to in the later stage propose intercept dirty basket clearance sediment impurity.

In some possible embodiments, a protrusion is arranged on the inner wall of the lifting well body in the sewage interception chamber, the protrusion abuts against the edge of the basket opening of the sewage interception basket, and the bottom of the sewage interception basket does not contact with the bottom of the lifting well body. A in the bottom that is arranged in will cutting dirty basket to hang in cutting dirty room, leaves the space in the bottom of cutting dirty basket, only keeps debris in can making cutting dirty basket, the rainwater can pass and cut dirty basket and get into its bottom and get into the hoisting chamber through straining the baffle.

In some possible embodiments, two sets of opposite clamping grooves are arranged on the inner wall of the lifting well body, and two ends of the filtering partition board in the horizontal direction are respectively inserted into the two sets of clamping grooves. The clamping groove is used for fixing and limiting the installation position of the filtering partition plate in the lifting well body.

In some possible embodiments, a mounting platform is arranged on the inner wall of the upper part of the lifting well body in the lifting chamber and used for mounting and fixing the floating ball liquid level meter, and the lower part of the floating ball liquid level meter is close to the bottom of the lifting well body. Along with the lifting of the liquid level in the lifting chamber, the floating ball liquid level meter can calculate specific liquid level data according to the lifting position of the floating ball.

In some possible embodiments, a water pump platform is arranged at the bottom of the lifting chamber, and the submersible pump is fixedly arranged on the water pump platform. The water pump platform can provide the fixed platform space of installation for the immersible pump.

In some possible embodiments, the upper opening end of the lifting well body is covered with a sealed well cover, and the well cover is provided with air holes, so that the air pressure in the well is the same as the outside, and the normal flow of water flow is ensured.

In some possible embodiments, a threading opening is formed in a side wall of the lifting well body and used for threading a cable connecting the submersible pump and the floating ball liquid level meter with the electric control cabinet.

The utility model provides a rain sewage promotes pump station's beneficial effect as follows:

the utility model discloses a set up in the lifting shaft body and filter the rain sewage of baffle in to the lifting shaft and filter, collect impurity in intercepting dirty room and deposit, store the clear water after filtering in the lifting chamber to set up floater level gauge real-time supervision liquid level in the lifting chamber, with liquid level data transmission to automatically controlled cabinet, thereby control the clear water that the immersible pump will be in the lifting chamber when the water level is higher and carry to outside water network or water treatment facilities with the riser. The utility model provides a rain sewage promotes pump station, the engineering time is short, construction cost is low, can effectively the filtering promote the impurity in the well in the rain sewage to water level in can the automated inspection well, and the timely pump drainage rain sewage of automatic control immersible pump has reduced artifical intensity and reduction working error.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the internal structure of the rain sewage lifting pump station of the present invention;

FIG. 2 is a schematic view of the external structure of the rain sewage lifting pump station of the present invention;

FIG. 3 is a schematic view of the split structure of the shaft body, the filtering baffle, the sewage intercepting basket and the well cover;

FIG. 4 is a schematic view of the connection structure of the shaft body, the filtering baffle plate and the dirt intercepting basket of the present invention;

FIG. 5 is a top view of the well body, filter baffle and dirt intercepting basket of FIG. 4 in the connected state;

fig. 6 is a plan view of the well body according to the present invention.

The reference numbers in the figures illustrate: 1. lifting the well body; 11. a sewage interception chamber; 12. a lifting chamber; 13. a water inlet; 14. a water outlet; 15. a bump; 16. a card slot; 17. air holes are formed; 18. a threading opening; 2. a filtering baffle plate; 21. a grating frame; 22. a porous filter material; 23. water passing holes; 3. a submersible pump; 4. a floating ball liquid level meter; 41. a floating ball; 42. a support bar; 5. a riser tube; 6. an electric control cabinet; 7. a sewage intercepting basket; 71. water permeable holes; 8. a mounting table; 9. a water pump platform; 10. a well cover is provided.

Detailed Description

The following description is given for illustrative embodiments of the invention, and other advantages and effects of the invention will be apparent to those skilled in the art from the disclosure of the present invention. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to only those embodiments.

In the description of the present embodiment, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "front", "back", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, or orientations or positional relationships that are usually placed when the products of the present invention are used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to has a specific orientation, is configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present embodiment, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present embodiment can be understood in specific cases by those of ordinary skill in the art.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 and 4, an embodiment of the present invention provides a rainwater and sewage lifting pump station, which is located underground vertically, including the lifting well body 1 with a hollow cylinder shape, and the filtering partition plate 2 vertically located inside the lifting well body 1, the filtering partition plate 2 separates the internal cavity of the lifting well body 1 into a sewage intercepting chamber 11 on the left and a lifting chamber 12 on the right. Referring to fig. 1 and 2, one side of the shaft body 1 is provided with a water inlet 13 communicated with the sewage intercepting chamber 11, the water inlet 13 can be connected with a rainwater well, a municipal rainwater pipe network or a municipal sewage pipe network, and the other side of the shaft body 1 is provided with a water outlet 14 communicated with the lifting chamber 12.

Referring to fig. 1, a float level gauge 4 is disposed inside the lift chamber 12, the float level gauge 4 includes a float 41 and a support rod 42, the support rod 42 extends into a lower portion of the lift chamber 12, and the float 41 is slidably sleeved outside the support rod 42. Be equipped with mount table 8 on the inner wall on promotion well body 1 upper portion in promotion room 12 for the fixed floater level gauge 4 of installation is equipped with the level gauge mounting hole on the mount table 8, is used for wearing to establish the bracing piece 42 of floater level gauge 4, and floater 41 is located the lower part of mount table 8. The floating ball liquid level meter 4 in this embodiment adopts conventional floating ball liquid level meter, utilizes the floating ball to float at the surface of water, along with the lift of water level, through the inside magnet of floating ball, with inside magnetic induction circuit intercoupling to the realization is to the measurement of water level, and this part has been more mature technique, and no longer repeated here.

Referring to fig. 1, a submersible pump 3 is arranged at the bottom of a lifting chamber 12, an output end of the submersible pump 3 is connected with a lifting pipe 5, an input end of the submersible pump 3 is communicated with the lifting chamber 12, and the lifting pipe 5 extends out of a lifting well body 1 through a water outlet 14 to be connected with an external water conveying pipe network. The outside of the shaft body 1 still is equipped with automatically controlled cabinet 6, locates on the ground or buries underground, and immersible pump 3 and floater level gauge 4 are equallyd divide and are connected with automatically controlled cabinet 6 electricity respectively. The floating ball 41 can move up and down along the support rod 42 according to the height of the water level and transmit the liquid level data to the electric control cabinet 6, so that the submersible pump 3 is started when the liquid level in the lifting chamber 12 is higher than a set value, the water in the lifting chamber 12 is lifted to a water conveying pipe network or a processing system at a high position from a low position, and the submersible pump 3 is closed when the liquid level is lower than the set value, so that automatic management is realized, and the operation is accurate and convenient.

Referring to fig. 1, in the present embodiment, the filter separator 2 includes a grid frame 21 and a porous filter material 22, and the porous filter material 22 is filled inside the grid frame 21. The grid frame 21 is provided with a plurality of water through holes 23, and the particle size of the single porous filter material 22 is larger than the pore diameter of the single water through hole 23. The porous filter material 22 may be any one or more of a ceramsite filter material, a volcanic rock filter material, or an activated carbon filter material. When rainwater in the sewage interception chamber 11 enters the lifting chamber 12 through the filtering partition plate 2 under the action of water pressure, impurity garbage in water can be intercepted by the grid frame 21, and meanwhile, small impurities in particles in sewage are intercepted and filtered by a plurality of micropores in the porous filtering material 22, so that the impurity particles in water are reduced, and the rainwater and sewage filtering effect is improved.

Referring to fig. 1 and 3 to 5, in another embodiment of the present invention, the bottom of the sewage intercepting chamber 11 is further provided with a sewage intercepting basket 7, the inner wall of the shaft body 1 in the sewage intercepting chamber 11 is provided with a projection 15, the projection 15 abuts against the rim of the sewage intercepting basket 7, and hangs the sewage intercepting basket 7 on the lower portion of the shaft body 1, the sewage intercepting basket 7 covers the bottom of the sewage intercepting chamber 11, and the bottom of the sewage intercepting basket is not in contact with the bottom of the shaft body 1. Cut dirty basket 7 and be located the below of water inlet 13, cut the basket wall of dirty basket 7 and be equipped with a plurality of hole 71 that permeates water, the aperture in hole 71 that permeates water is not more than the aperture in water hole 23. Cut dirty basket 7 and can collect the rain sewage deposit in cutting dirty room 11, still can collect the impurity granule that filters baffle 2 and held back to in the later stage put forward and cut dirty basket 7 clearance sediment impurity.

Referring to fig. 3, 4 and 6, in another embodiment of the present invention, two sets of opposite slots 16 are provided on the inner wall of the shaft body 1, and two ends of the filtering partition plate 2 in the horizontal direction are respectively inserted into the two sets of slots 16. The locking slots 16 may be distributed in the upper part of the shaft body 1.

Referring to fig. 1, in another embodiment of the present invention, a water pump platform 9 is disposed at the bottom of the lifting chamber 12, and the submersible pump 3 is fixedly disposed on the water pump platform 9. With reference to fig. 1 and 2, the upper opening end of the lifting well body 1 is covered with a sealed well cover 10, an air hole 17 is formed in the well cover 10, and a threading opening 18 is formed in the side wall of the lifting well body 1 and used for penetrating through a cable connected with the submersible pump 3 and the floating ball liquid level meter 4 and the electric control cabinet 6.

The utility model provides a hoistway body 1 can be formed by processing of long-lived, corrosion-resistant materials such as glass steel, polymer plastics or stainless steel to the horizontal cross sectional shape of hoistway body 1 not only can be for circular, still in order to establish to oval, square or polygon. The outer wall of the lifting well body 1 can be provided with a plurality of criss-cross reinforcing ribs for improving the strength of the whole structure. The top of well lid 10 is equipped with carries the handle, is convenient for grip and open the well lid and maintain the facility in the well and wash.

While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing is illustrative of the present invention and is not intended to limit the invention to the details of construction and embodiments disclosed herein. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The rain sewage lifting pump station is characterized by comprising a lifting well body (1) with a hollow interior and a filtering partition plate (2) vertically arranged in the lifting well body (1), wherein the filtering partition plate (2) divides the inner cavity of the lifting well body (1) into a sewage intercepting chamber (11) and a lifting chamber (12);

a water inlet (13) communicated with the sewage interception chamber (11) is formed in one side of the lifting well body (1), and a water outlet (14) communicated with the lifting chamber (12) is formed in the other side of the lifting well body (1);

a submersible pump (3) and a floating ball liquid level meter (4) are arranged inside the lifting chamber (12), the floating ball liquid level meter (4) is fixedly connected with the side wall of the lifting well body (1), the submersible pump (3) is positioned at the bottom of the lifting chamber (12), the output end of the submersible pump (3) is connected with a lifting pipe (5), and the lifting pipe (5) extends out of the lifting well body (1) through a water outlet (14) and is connected with an external water conveying network; the submersible pump (3) and the floating ball liquid level meter (4) are respectively and electrically connected with an electric control cabinet (6) arranged outside the lifting well body (1).

2. The rainwater sewage lifting pump station according to claim 1, wherein the filtering partition plate (2) comprises a grid frame (21), a porous filtering material (22) is filled in the grid frame (21), a plurality of water passing holes (23) are formed in the grid frame (21), and the particle size of a single porous filtering material (22) is larger than the pore size of a single water passing hole (23).

3. The rainwater and sewage lifting pump station according to claim 2, wherein the bottom of the sewage interception chamber (11) is covered with a sewage interception basket (7), the sewage interception basket (7) is positioned below the water inlet (13), the basket wall of the sewage interception basket (7) is provided with a plurality of water permeable holes (71), and the diameter of each water permeable hole (71) is not larger than that of each water permeable hole (23).

4. The rainwater and sewage lifting pump station according to claim 3, wherein a bump (15) is arranged on the inner wall of the lifting well body (1) in the sewage intercepting chamber (11), the bump (15) is abutted against the edge of the basket opening of the sewage intercepting basket (7), and the bottom of the sewage intercepting basket (7) is not in contact with the bottom of the lifting well body (1).

5. The rainwater and sewage lifting pump station according to claim 1, wherein two sets of opposite clamping grooves (16) are arranged on the inner wall of the lifting well body (1), and two ends of the filtering partition plate (2) in the horizontal direction are respectively inserted into the two sets of clamping grooves (16).

6. The rainwater sewage lifting pump station according to claim 1, wherein the inner wall of the upper part of the lifting well body (1) in the lifting chamber (12) is provided with a mounting platform (8) for mounting and fixing the floating ball liquid level meter (4), and the lower part of the floating ball liquid level meter (4) is close to the bottom of the lifting well body (1).

7. The stormwater lifting pump station according to claim 1, wherein a water pump platform (9) is arranged at the bottom of the lifting chamber (12), and the submersible pump (3) is fixedly arranged on the water pump platform (9).

8. The rainwater and sewage lifting pump station according to claim 1, characterized in that the upper opening end of the lifting well body (1) is covered with a sealed well cover (10), and the well cover (10) is provided with air holes (17).

9. The rainwater and sewage lifting pump station according to claim 1, wherein a threading port (18) is formed in the side wall of the lifting well body (1) and is used for penetrating a cable connecting the submersible pump (3) and the floating ball liquid level meter (4) with the electric control cabinet (6).