CN212956892U

CN212956892U - Sponge city sump pit device of decontaminating

Info

Publication number: CN212956892U
Application number: CN202021033293.0U
Authority: CN
Inventors: 王朝询
Original assignee: Suzhou Xinjianyuan Construction Technology Research Co ltd
Current assignee: Suzhou Industrial Park Urban Development Research Institute Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-04-13
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a sponge city sump pit device of decontaminating relates to the relevant field in sponge city, for solving present sump pit device of decontaminating work and accomplish the back, the sump pit bottom surface still can long-pending one deck mud of staying, the not thorough problem of decontaminating. The inside of sump pit is provided with fixed baffle, fixed baffle and sump pit fixed connection, fixed baffle divide into the sump pit and catchment chamber and mud chamber, and the chamber that catchments is located the inside upper end of sump pit, and the mud chamber is located the inside lower extreme of sump pit, and the inside of sump pit sets up to "L" type structure, and the width in mud chamber is greater than the width in chamber that catchments, the inside in mud chamber is provided with pushes away the mud piece, the pneumatic cylinder is installed to the lower extreme of sump pit one side, the sludge pump is installed to the lower extreme of sump pit opposite side, one side of sludge pump is provided with the soil pick-up house steward, one side of soil pick-up house steward is provided with soil pick-up branch pipe, the upper end of sludge pump.

Description

Sponge city sump pit device of decontaminating

Technical Field

The utility model relates to a relevant field in sponge city specifically is a device of decontaminating of sponge city sump pit.

Background

The sponge city is a new generation of urban rainfall flood management concept, and means that the city has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and can be also called as a water elasticity city, and the international general term is 'low-impact development rainwater system construction'. When raining, the utility model absorbs water, stores water, seeps water and purifies water, and when needed, the stored water is released and utilized.

The sponge city is provided with a water collecting well for standing and precipitating the infiltrated water generally because the ground can infiltrate water downwards, so that soil, dust, stones and the like caused by infiltration are removed, the water collecting well can precipitate the water in a standing way, impurity sludge is generated at the lower end in the water collecting well, a cleaning device needs to clean the sewage, the current cleaning of the water collecting well is basically realized by connecting a sludge pump through a cleaning pipe and directly pumping through the sludge pump, but the water collecting well has a larger volume and a larger area of the lower bottom surface because of the water collecting function, and the lower bottom surface can have layer sludge which can not be pumped completely after being pumped by the sludge pump; therefore, the market urgently needs to develop a sponge city water collecting well dirt removing device to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sponge city sump pit device of decontaminating to after solving the current sump pit device of decontaminating work completion that proposes in the above-mentioned background art, the bottom surface still can long-pending one deck mud of staying in the sump pit, the not thorough problem of decontaminating.

In order to achieve the above object, the utility model provides a following technical scheme: a sponge city water collecting well decontamination device comprises a water collecting well, wherein a fixed baffle is arranged inside the water collecting well and fixedly connected with the water collecting well, the fixed baffle divides the water collecting well into a water collecting cavity and a sludge cavity, the water collecting cavity is positioned at the upper end inside the water collecting well, the sludge cavity is positioned at the lower end inside the water collecting well, the inside of the water collecting well is arranged into an L-shaped structure, the width of the sludge cavity is larger than that of the water collecting cavity, a sludge pushing block is arranged inside the sludge cavity, a hydraulic cylinder is arranged at the lower end of one side of the water collecting well, the output end of the hydraulic cylinder penetrates through the water collecting well and is fixedly connected with the sludge pushing block, a sludge pump is arranged at the lower end of the other side of the water collecting well, a sewage suction main pipe is arranged at one side of the sludge pump, a sewage suction branch pipe is arranged at one side of the sewage suction main pipe and provided with a plurality of, and a sewage discharge pipe is arranged at the upper end of the sludge pump.

Preferably, sliding grooves are formed in two sides of the lower end of the fixed partition plate, sliding blocks are arranged on two sides of the upper end of the mud pushing block, the sliding blocks are matched with the sliding grooves, and the sliding blocks slide on the sliding grooves.

Preferably, the mud pushing block comprises a straight part and an inclined part, the straight part is located at the upper end of the inclined part, a rubber layer is arranged at the lower end of the inclined part, and the rubber layer is connected with the lower end face of the inclined part in a sticking mode.

Preferably, an overflow pipe is installed at the upper end of one side of the water collecting well, a water inlet pipe is installed at the upper end of the other side of the water collecting well, and a sewer pipe is fixedly connected to the other end of the water inlet pipe.

Preferably, one side of the fixed partition board is provided with a drain pipe in a penetrating manner, the lower end face of the drain pipe is horizontal to the lower end face of the fixed partition board, the drain pipe extends to the inside of the water collecting well and is fixedly connected with the drain pipe, a horn hole is formed in the middle connecting plate of the middle fixedly connected with inside of the fixed partition board and penetrates through the middle connecting plate, the lower diameter of the horn hole is smaller than the upper diameter of the horn hole, one side of the upper end of the fixed partition board is provided with an inclined baffle, and the inclined baffle is fixedly connected with the fixed partition.

Preferably, the lower extreme of sump pit one side is provided with first equipment casing, and the pneumatic cylinder is located the inside of first equipment casing, the lower extreme of sump pit opposite side is provided with second equipment casing, and the sludge pump is located the inside of second equipment casing.

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

1. the utility model discloses a in, be provided with fixed baffle in the lower extreme position of sump pit inside, divide into mud chamber and sump pit with whole sump pit, when mud accumulation needs the soil removal to a certain extent, promote through the pneumatic cylinder and make the mud pushing block move to sludge pump one side along fixed baffle, sludge pump absorbs mud through sewage suction house steward and sewage suction branch pipe, because the pneumatic cylinder drives the removal of mud pushing block, mud moves to sewage suction branch pipe direction, mud branch pipe can continuous absorption mud, and in the process of absorbing each time, the mud is in the proportion of absorption thing big, reduce the absorption of water, the efficiency that sludge pump absorbs mud has been guaranteed, and after the soil removal, the lower extreme in the sump pit basically has not the mud residue, the soil removal is more thorough;

2. in the utility model, the horn holes are arranged on the intermediate connecting plate of the fixed baffle plate, which does not prevent impurities in water from normally falling into the sludge cavity, when cleaning, the sludge is pushed to move to one side, and water has fluidity and can overflow from the horn holes to one side position, thereby reducing the water content in the extracted matter, and when the rainfall of a city is large, a large amount of water enters into a sewer pipe from a water inlet pipe, so that when entering from the sewer pipe, the water velocity is high, the sludge can be disturbed under the condition that impurity sludge exists in a water collecting well, and the narrow and wide structures below the horn holes ensure that the impurities can hardly pass through the horn holes, thereby ensuring the clarity of the overflow water of the overflow pipe;

3. the utility model discloses an in, the mud pushing block is provided with straight portion and slope, through the setting of slope, when pushing away mud, partial mud can get into the slope and the inside oblique angle between the bottom surface down of sump pit in, makes the efficiency maximize that the mud pushing block pushed away mud, the rubber layer then guarantee and laminate firmly between the bottom surface down, the bottom surface mud impurity is remained less down after the decontamination.

Drawings

FIG. 1 is an internal structure view of a sponge city sump pit cleaning device of the utility model;

fig. 2 is a schematic structural view of the lower viewing angle of the fixed partition plate of the present invention;

FIG. 3 is a schematic structural view of the main viewing angle of the fixed partition of the present invention;

fig. 4 is a cross-sectional view of the fixed partition of the present invention;

fig. 5 is a schematic structural view of the mud pushing block of the present invention.

In the figure: 1. a water collecting well; 2. a water inlet pipe; 3. a sewer pipe; 4. an overflow pipe; 5. a water collection cavity; 6. a sludge chamber; 7. fixing the partition board; 8. pushing the mud blocks; 9. a hydraulic cylinder; 10. a first device housing; 11. a sewage suction main pipe; 12. sewage suction and branch pipe; 13. a sludge pump; 14. a second device housing; 15. a blow-off pipe; 16. a chute; 17. a drain pipe; 18. an intermediate connection plate; 19. a horn hole; 20. an inclined baffle plate; 21. a slider; 22. a straight portion; 23. a bevel portion; 24. a rubber layer.

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.

Referring to fig. 1-5, the present invention provides an embodiment: a sponge city water collecting well decontamination device comprises a water collecting well 1, wherein a fixed baffle 7 is arranged inside the water collecting well 1, the fixed baffle 7 is fixedly connected with the water collecting well 1, the water collecting well 1 is divided into a water collecting cavity 5 and a sludge cavity 6 by the fixed baffle 7, the water collecting cavity 5 is positioned at the upper end inside the water collecting well 1, the sludge cavity 6 is positioned at the lower end inside the water collecting well 1, the inside of the water collecting well 1 is arranged to be in an L-shaped structure, the width of the sludge cavity 6 is larger than that of the water collecting cavity 5, a sludge pushing block 8 is arranged inside the sludge cavity 6, a hydraulic cylinder 9 is arranged at the lower end of one side of the water collecting well 1, the output end of the hydraulic cylinder 9 penetrates through the water collecting well 1 to be fixedly connected with the sludge pushing block 8, a sludge pump 13 is arranged at the lower end of the other side of the water collecting well 1, a sludge suction main pipe 11 is arranged at one, the suction efficiency is higher, a plurality of sewage suction branch pipes 12 all extend to the inside of the water collecting well 1, and the upper end of the sludge pump 13 is provided with a sewage discharge pipe 15.

Furthermore, sliding grooves 16 are formed in two sides of the lower end of the fixed partition plate 7, sliding blocks 21 are arranged on two sides of the upper end of the mud pushing block 8, the sliding blocks 21 are matched with the sliding grooves 16, and the sliding blocks 21 slide on the sliding grooves 16.

Further, the mud pushing block 8 comprises a straight portion 22 and an inclined portion 23, the straight portion 22 is located at the upper end of the inclined portion 23, the lower end of the inclined portion 23 is provided with a rubber layer 24, the rubber layer 24 is connected with the lower end face of the inclined portion 23 in a pasting mode, firm fitting between the lower bottom face and the bottom face is guaranteed, sludge impurities can be scraped during moving, and the sludge impurities on the lower bottom face are few after being cleaned.

Furthermore, an overflow pipe 4 is installed at the upper end of one side of the water collecting well 1, clear water which is settled and deposited overflows from the overflow pipe and flows into the reservoir for storage, a water inlet pipe 2 is installed at the upper end of the other side of the water collecting well 1, and a sewer pipe 3 is fixedly connected to the other end of the water inlet pipe 2.

Furthermore, a drain pipe 17 is arranged on one side of the fixed partition plate 7 in a penetrating manner, the lower end face of the drain pipe 17 is horizontal to the lower end face of the fixed partition plate 7, the drain pipe 3 extends into the water collecting well 1 and is fixedly connected with the drain pipe 17, the fixed partition plate 7 is fixedly connected with an intermediate connecting plate 18, a horn hole 19 is arranged on the intermediate connecting plate 18, the horn hole 19 penetrates through the intermediate connecting plate 18, water can overflow upwards from the position of the horn hole 19 on the left side of the mud pushing block 8 due to the self-fluidity in the process that the mud pushing block 8 is pushed leftwards and flows to the upper end of the intermediate connecting plate 18, the right pressure of the mud pushing block 8 is reduced due to the pushing of the mud pushing block 8, part of water on the upper end of the intermediate connecting plate 18 can flow to the right side of the mud pushing block 8 through the horn hole 19, the pressure balance on the left side and the right, when the water speed is very fast and still have impurity mud in the sump pit 1, can disturb mud, the narrow wide structure of going up makes impurity difficult to pass through bell mouth 19 under the bell mouth 19, thereby guarantee the limpidity that overflow pipe 4 overflows water, 7 upper end one side of fixed stop is provided with inclined baffle 20, mud impurity can not deposit on inclined baffle 20, inclined baffle 20's width is greater than the maximum width who pushes away mud piece 8, push away the mud piece 8 out of work and just be located inclined baffle 20's lower extreme, inclined baffle 20 and fixed stop 7 fixed connection.

Further, the lower extreme of sump 1 one side is provided with first equipment casing 10, and pneumatic cylinder 9 is located the inside of first equipment casing 10, and the lower extreme of sump 1 opposite side is provided with second equipment casing 14, and sludge pump 13 is located the inside of second equipment casing 14, first equipment casing 10 and second equipment casing 14 all with sump 1 fixed connection.

The working principle is as follows: the water seeping downwards in the sponge city is collected by the water inlet pipe 2, flows into the drain pipe 17 from the sewer pipe 3, the water inlet pipe 2 continuously feeds water, clear water and sludge impurities are layered under the standing effect, the clear water overflows from the overflow pipe 4, the sludge impurities are located in the sludge cavity 6, when sludge is accumulated to a certain degree and needs to be cleaned, the slide block 21 on the sludge pushing block 8 moves to one side of the sludge pump 13 along the slide groove 16 on the fixed partition plate 7 through the pushing of the hydraulic cylinder 9, because the straight part 22 and the inclined part 23 are arranged on the sludge pushing block 8, when the sludge is pushed, partial sludge enters the inclined part 23 and the oblique angle between the lower bottom surface in the water collecting well 1, the efficiency of the sludge pushing block for pushing the sludge is maximized, the rubber layer 24 ensures that the sludge is attached to the lower bottom surface, the water can upwards overflow from the position of the horn hole 19 on the left side of the sludge pushing block 8 due to the self-mobility in the process of pushing, due to the pushing of the mud pushing block 8, the pressure on the right side of the mud pushing block 8 is reduced, and part of water on the upper end of the middle connecting plate 18 flows to the right side of the mud pushing block 8 through the horn hole 19, so that the pressure balance on the left side and the right side of the mud pushing block 8 is completed, and the content of water in an extracted substance is reduced; sludge pump 13 absorbs mud through soil pick-up house steward 11 and soil pick-up branch pipe 12, because pneumatic cylinder 9 drives and pushes away mud piece 8 and remove, mud removes to soil pick-up branch pipe 12 direction, and the soil pick-up branch pipe 12 absorption mud that can last to make mud impurity discharge from blow off pipe 15 through sludge pump 13 effect.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sponge city sump pit device of decontaminating, includes sump pit (1), its characterized in that: the sludge collecting device is characterized in that a fixed partition plate (7) is arranged in the water collecting well (1), the fixed partition plate (7) is fixedly connected with the water collecting well (1), the water collecting well (1) is divided into a water collecting cavity (5) and a sludge cavity (6) by the fixed partition plate (7), the water collecting cavity (5) is located at the upper end of the interior of the water collecting well (1), the sludge cavity (6) is located at the lower end of the interior of the water collecting well (1), the interior of the water collecting well (1) is set to be of an L-shaped structure, the width of the sludge cavity (6) is larger than that of the water collecting cavity (5), a sludge pushing block (8) is arranged in the interior of the sludge cavity (6), a hydraulic cylinder (9) is installed at the lower end of one side of the water collecting well (1), the output end of the hydraulic cylinder (9) penetrates through the water collecting well (1) to be fixedly connected with the sludge pushing block (8), a sludge pump (13) is installed at, one side of sewage suction main pipe (11) is provided with sewage suction branch pipe (12), and sewage suction branch pipe (12) are provided with a plurality ofly, and a plurality of sewage suction branch pipes (12) all extend to the inside of sump pit (1), the upper end of sludge pump (13) is provided with blow off pipe (15).

2. The sponge city sump pit cleaning device of claim 1, characterized in that: sliding grooves (16) are formed in two sides of the lower end of the fixed partition plate (7), sliding blocks (21) are arranged on two sides of the upper end of the mud pushing block (8), the sliding blocks (21) are matched with the sliding grooves (16), and the sliding blocks (21) slide on the sliding grooves (16).

3. The sponge city sump pit cleaning device of claim 1, characterized in that: the mud pushing block (8) comprises a straight part (22) and an inclined part (23), the straight part (22) is located at the upper end of the inclined part (23), a rubber layer (24) is arranged at the lower end of the inclined part (23), and the rubber layer (24) is connected with the lower end face of the inclined part (23) in a sticking mode.

4. The sponge city sump pit cleaning device of claim 1, characterized in that: an overflow pipe (4) is installed at the upper end of one side of the water collecting well (1), a water inlet pipe (2) is installed at the upper end of the other side of the water collecting well (1), and a sewer pipe (3) is fixedly connected to the other end of the water inlet pipe (2).

5. The sponge city sump pit cleaning device of claim 4, characterized in that: one side of the fixed partition plate (7) is provided with a drain pipe (17) in a penetrating mode, the lower end face of the drain pipe (17) is horizontal to the lower end face of the fixed partition plate (7), the drain pipe (3) extends to the inside of the water collecting well (1) and is fixedly connected with the drain pipe (17), a horn hole (19) is formed in the middle connecting plate (18) of the inner fixedly connected middle connecting plate (18) of the fixed partition plate (7), the horn hole (19) penetrates through the middle connecting plate (18), the lower diameter of the horn hole (19) is smaller than the upper diameter of the horn hole (19), one side of the upper end of the fixed partition plate (7) is provided with an inclined baffle plate (20), and the inclined baffle plate (20) is fixedly connected with.

6. The sponge city sump pit cleaning device of claim 1, characterized in that: the lower extreme of sump pit (1) one side is provided with first equipment casing (10), and pneumatic cylinder (9) are located the inside of first equipment casing (10), the lower extreme of sump pit (1) opposite side is provided with second equipment casing (14), and sludge pump (13) are located the inside of second equipment casing (14).