CN216092408U

CN216092408U - Civil engineering is drainage device for tunnel

Info

Publication number: CN216092408U
Application number: CN202121367623.4U
Authority: CN
Inventors: 陈腊梅
Original assignee: Individual
Current assignee: Guangzhou First Municipal Engineering Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-03-22
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to the technical field of tunnel drainage devices, in particular to a drainage device for civil engineering tunnels, which comprises a treatment box, wherein a treatment chamber is arranged in the treatment box, a partition plate is fixedly connected in the treatment chamber, a chamber positioned on the left side of the partition plate is a filtering chamber, a chamber positioned on the right side of the partition plate is a post-filtering chamber, a water inlet is arranged at the top end of the filtering chamber, a connecting port is arranged at the right end of the filtering chamber, a filter plate is fixedly connected in the filtering chamber, a discharge groove is arranged at the left end of the filtering chamber, an electric control groove is arranged at the top end of the discharge groove, an electric push rod is fixedly connected in the electric control groove, and a sealing plate is fixedly connected at the output end of the electric push rod, so that the problem that a pipeline and a water pump are blocked when sewage entering a tunnel is pumped to a designated place by using a sludge pump is solved, thereby influencing the sewage discharge efficiency and further influencing the tunnel construction progress.

Description

Civil engineering is drainage device for tunnel

Technical Field

The utility model relates to the technical field of tunnel drainage devices, in particular to a drainage device for a civil engineering tunnel.

Background

As is well known, civil engineering is a general term of science and technology for building various land engineering facilities, which refers to applied materials, equipment, technical activities such as surveying, designing, construction, maintenance and repair, and also refers to an object of engineering construction, a tunnel is an engineering building buried in a stratum, and is a form in which a human utilizes an underground space, when the tunnel is constructed in a water-rich area, a large amount of sewage enters the tunnel, and because the sewage contains a large amount of silt, a constructor usually uses a sludge pump to pump the sewage entering the tunnel to a specified place, and because of the presence of the silt, the situation of blocking pipelines and water pumps usually occurs, so that the sewage discharge efficiency is influenced, and further the tunnel construction progress is influenced, and therefore, a drainage device for a civil engineering tunnel is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a drainage device for civil engineering tunnels, which solves the problem that the sewage discharge efficiency is influenced and the tunnel construction progress is influenced because the sewage contains a large amount of silt and the pipeline and the water pump are usually blocked when a sludge pump is used for pumping the sewage entering the tunnel to a specified place.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a drainage device for civil engineering tunnels comprises a treatment box, wherein a treatment cavity is arranged in the treatment box, a baffle is fixedly connected in the treatment cavity, the treatment cavity is divided into a left cavity and a right cavity by the baffle, the cavity positioned on the left side of the baffle is a filtering cavity, the cavity positioned on the right side of the baffle is a post-filtering cavity, a water inlet is formed in the top end of the filtering cavity, a connector is arranged at the right end of the filtering cavity, a filter plate is fixedly connected in the filtering cavity, the horizontal height of the left side of the top end of the filter plate is lower than the horizontal height of the right side of the top end of the filter plate, a discharge groove is formed in the left end of the filtering cavity, an electric control groove is formed in the top end of the discharge groove, an electric push rod is fixedly connected in the electric control groove, a sealing plate is fixedly connected at the output end of the electric push rod, and a collection box is fixedly connected with the left end of the treatment box, the inside of collecting box is provided with collects the cavity, the inside fixedly connected with drainage board of collecting the cavity to the left end upper side of collecting box is provided with clean chamber door, the right-hand member of straining the back cavity is provided with the discharge port, the right-hand member intercommunication of discharge port has the discharge water pump, the front end of handling the case is provided with the observation mirror, the left end of clean chamber door is provided with the observation window, the front end downside of collecting box is provided with the drainage plug.

Preferably, a foreign matter guide plate is arranged at the bottom end of the filtering chamber.

Preferably, a water flow guide plate is arranged at the bottom end of the post-filtering chamber.

Preferably, the bottom of discharge tank is provided with the arc recess, the inner wall of arc recess is provided with sealed the pad, the bottom of closing plate is provided with the arc piece.

Preferably, a blocking plate is fixedly connected to the top end of the collection chamber.

Preferably, the front end of the filtering chamber is provided with a sewage drainage plug.

(III) advantageous effects

Compared with the prior art, the utility model provides a drainage device for civil engineering tunnels, which has the following beneficial effects:

the drainage device for the civil engineering tunnel comprises a filter plate, an electric push rod, a sealing plate, a water inlet, a water outlet, a water inlet, a water outlet, a water inlet, a water outlet, a water inlet, a water outlet, a water inlet, a water outlet, a water inlet and a water outlet, silt after being convenient for the waterlogging caused by excessive rainfall is cleared up through opening clean chamber door, and wherein the observation window on the clean chamber door is convenient for observe the state and the quantity of silt on the drainage board, through observing the sight glass, is convenient for know the quantity of silt on the filter, through taking off the drainage plug, is convenient for discharge the rivers in the collecting box.

Drawings

FIG. 1 is a schematic sectional front view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

FIG. 4 is a partially enlarged view of the point A in FIG. 1.

In the figure: 1. a treatment tank; 2. a filtration chamber; 3. a post-filtration chamber; 4. a water inlet; 5. a connecting port; 6. A filter plate; 7. a discharge chute; 8. an electric control groove; 9. an electric push rod; 10. a closing plate; 11. a collection box; 12. a collection chamber; 13. a water filter plate; 14. cleaning the box door; 15. an outlet port; 16. a discharge water pump; 17. an observation sight glass; 18. an observation window; 19. a drainage pipe plug; 20. a foreign matter deflector; 21. a water flow deflector; 22. an arc-shaped groove; 23. a gasket; 24. an arc-shaped block; 25. a blocking plate; 26. a pollution discharge pipe plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a drainage device for civil engineering tunnel comprises a treatment box 1, a treatment chamber is arranged inside the treatment box 1, a baffle is fixedly connected inside the treatment chamber and divides the treatment chamber into a left chamber and a right chamber, the chamber on the left side of the baffle is a filtering chamber 2, the chamber on the right side of the baffle is a post-filtering chamber 3, a water inlet 4 is arranged at the top end of the filtering chamber 2, a connector 5 is arranged at the right end of the filtering chamber 2, a filter plate 6 is fixedly connected inside the filtering chamber 2, the horizontal height of the left side of the top end of the filter plate 6 is lower than the horizontal height of the right side of the top end of the filter plate 6, a discharge groove 7 is arranged at the left end of the filtering chamber 2, an electric control groove 8 is arranged at the top end of the discharge groove 7, an electric push rod 9 is fixedly connected inside the electric control groove 8, and a sealing plate 10 is fixedly connected at the output end of the electric push rod 9, the left end of the treatment box 1 is fixedly connected with a collection box 11, the collection box 11 is internally provided with a collection chamber 12, the collection chamber 12 is internally fixedly connected with a water filtering plate 13, the upper side of the left end of the collection box 11 is provided with a cleaning box door 14, the right end of the filtered chamber 3 is provided with a discharge port 15, the right end of the discharge port 15 is communicated with a discharge water pump 16, the front end of the treatment box 1 is provided with an observation mirror 17, the left end of the cleaning box door 14 is provided with an observation window 18, the lower side of the front end of the collection box 11 is provided with a drainage plug 19, when external water flow passes through an external sludge pump and enters the interior of the filtering chamber 2 through a water inlet 4, the water flow impacts the filter plate 6 due to gravity, silt in the water flow of the filter plate 6 is filtered, the silt is accumulated in the filter plate 6, the filtered water flow enters the interior of the filtered chamber 3 through a connecting port 5 and is beaten to an external designated place through the discharge port 15 and the discharge water pump 16, thereby avoiding blocking external pipelines and water pumps due to silt contained in water flow driven by a sludge pump, enabling the output end of the electric push rod 9 to move upwards by arranging the electric push rod 9 to drive the closing plate 10 to move upwards, enabling silt accumulated on the filter plate 6 to enter the collecting chamber 12 due to impact force and gravity of the water flow, enabling the silt to be accumulated on the water filtering plate 13, draining the silt, enabling water in the silt to fall at the bottom of the collecting chamber 12 through the water filtering plate 13, facilitating the draining of the silt by opening the cleaning box door 14, wherein the observation window 18 on the cleaning box door 14 facilitates observation of the state and quantity of the silt on the water filtering plate 13, facilitating the understanding of the quantity of the silt on the filter plate 6 by the observation sight glass 17, facilitating the discharge of the water flow in the collecting box 11 by taking down the drainage plug 19, filter chamber 2's bottom and be provided with foreign matter guide plate 20, be convenient for carry out the water conservancy diversion to a small amount of silt in filtering chamber 2, make these silt pile up in the bottom left side of filtering chamber 2, it strains back chamber 3 to avoid these silt to get into, the bottom of straining back chamber 3 is provided with rivers guide plate 21, the rivers in the chamber 3 carry out the water conservancy diversion after straining more, the bottom of discharge groove 7 is provided with arc recess 22, arc recess 22's inner wall is provided with sealed pad 23, the bottom of closing plate 10 is provided with arc piece 24, improve the gas tightness of closing plate 10 and discharge groove 7 contact surface, the top fixedly connected with barrier plate 25 of collecting chamber 12, prevent silt on the filter 6 because the impact force of rivers, strike into clean chamber door 14 and observation window 18, the front end of filtering chamber 2 is provided with blowdown plug 26, be convenient for discharge the inside of filtering chamber 2 to piling up the left silt in the bottom of filtering chamber 2.

When the filter is used, when external water flow passes through an external sludge pump and enters the inside of the filtering chamber 2 through the water inlet 4, the water flow impacts the filter plate 6 due to gravity, silt in water flow of the filter plate 6 is filtered, the silt is accumulated in the filter plate 6, the filtered water flow enters the inside of the post-filtering chamber 3 through the connecting port 5 and is pumped to an external designated place through the discharge port 15 and the discharge water pump 16, so that the phenomenon that the external pipeline and the water pump are blocked due to the silt contained in the water flow pumped by the sludge pump is avoided, when the output end of the electric push rod 9 moves upwards, the sealing plate 10 is driven to move upwards, the silt accumulated in the filter plate 6 enters the inside of the collecting chamber 12 due to the impact force and the gravity of the water flow, the silt is accumulated on the water filtering plate 13, the silt is drained, and the moisture in the silt drops at the bottom of the collecting chamber 12 through the water filtering plate 13, silt after the waterlogging caused by excessive rainfall is convenient for clear up through opening clean chamber door 14, wherein observation window 18 on the clean chamber door 14 is convenient for observe the state and the quantity of silt on the water strainer plate 13, through observing the sight glass 17, be convenient for know the quantity of silt on the filter 6, through taking off drainage plug 19, be convenient for discharge the rivers in the collecting box 11, when making electric putter 9's output downstream, drive the closing plate 10 downstream, thereby make closing plate 10 seal discharge tank 7, avoid rivers to flow in the collecting box 11.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a civil engineering is drainage device for tunnel, is provided with treatment cavity, its characterized in that including handling case (1) the inside of handling case (1): the device comprises a treatment chamber, a baffle is fixedly connected inside the treatment chamber, the baffle divides the treatment chamber into a left chamber and a right chamber, the chamber positioned on the left side of the baffle is a filtering chamber (2), the chamber positioned on the right side of the baffle is a post-filtering chamber (3), a water inlet (4) is arranged at the top end of the filtering chamber (2), a connector (5) is arranged at the right end of the filtering chamber (2), a filter plate (6) is fixedly connected inside the filtering chamber (2), the horizontal height of the left side of the top end of the filter plate (6) is lower than the horizontal height of the right side of the top end of the filter plate (6), a discharge groove (7) is arranged at the left end of the filtering chamber (2), an electric control groove (8) is arranged at the top end of the discharge groove (7), an electric push rod (9) is fixedly connected inside the electric control groove (8), and a closing plate (10) is fixedly connected at the output end of the electric push rod (9), the left end fixedly connected with collecting box (11) of handling case (1), the inside of collecting box (11) is provided with collects cavity (12), the inside fixedly connected with drainage board (13) of collecting cavity (12) to the left end upper side of collecting box (11) is provided with clean chamber door (14), the right-hand member of straining back cavity (3) is provided with discharge port (15), the right-hand member intercommunication of discharge port (15) has discharge water pump (16), the front end of handling case (1) is provided with observation mirror (17), the left end of clean chamber door (14) is provided with observation window (18), the front end downside of collecting box (11) is provided with drainage plug (19).

2. The drainage apparatus for civil engineering tunnels according to claim 1, characterized in that: and a foreign matter guide plate (20) is arranged at the bottom end of the filtering chamber (2).

3. The drainage apparatus for civil engineering tunnels according to claim 2, characterized in that: and a water flow guide plate (21) is arranged at the bottom end of the post-filtering chamber (3).

4. The drainage apparatus for civil engineering tunnels according to claim 3, characterized in that: the bottom end of the discharge groove (7) is provided with an arc-shaped groove (22), the inner wall of the arc-shaped groove (22) is provided with a sealing gasket (23), and the bottom end of the closing plate (10) is provided with an arc-shaped block (24).

5. The drainage apparatus for civil engineering tunnels according to claim 4, wherein: the top end of the collection chamber (12) is fixedly connected with a blocking plate (25).

6. The drainage apparatus for civil engineering tunnels according to claim 5, wherein: the front end of the filtering chamber (2) is provided with a sewage drainage plug (26).