CN215691902U

CN215691902U - Novel shield constructs with sediment water separation dregs pond

Info

Publication number: CN215691902U
Application number: CN202122428649.1U
Authority: CN
Inventors: 何京健; 夏旋; 齐强; 李晓军; 杨洋
Original assignee: Sinohydro Engineering Bureau 4 Co Ltd
Current assignee: Sinohydro Engineering Bureau 4 Co Ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-02-01
Anticipated expiration: 2031-10-09

Abstract

The utility model provides a novel slag-water separation slag-soil tank for a shield, belongs to the technical field of engineering construction, and is used for solving the problems that the existing shield slag-soil tank is low in filtering efficiency and difficult in rapid output of slag-soil sewage. The device comprises a slope foundation, wherein a separation tank body is arranged at the upper end of the slope foundation, a partition wall is arranged in the separation tank body, the partition wall divides the interior of the separation tank body into a water collecting tank and a filter residue tank, a sewage pump is fixed in the water collecting tank, the upper end of the water collecting tank is hinged with a mud-proof top cover, an impermeable layer and a pebble layer are sequentially arranged in the filter residue tank from bottom to top, a plurality of flushing pipes which are uniformly distributed at equal intervals and a plurality of water seepage pipes which are uniformly distributed are arranged on the pebble layer, one end of each water seepage pipe penetrates through the partition wall and is communicated with the water collecting tank, the other end of each water seepage pipe extends into the end part to extend out of the filter residue tank, the other end of each water seepage pipe is provided with an end cover, the upper end of the filter residue tank is provided with a sliding adjusting mechanism, and a lifting mechanism is arranged on the sliding adjusting mechanism; the utility model can quickly separate the residue from water in the shield and can effectively and quickly output for outward transportation.

Description

Novel shield constructs with sediment water separation dregs pond

Technical Field

The utility model belongs to the technical field of engineering construction, relates to a slag-soil pool, and particularly relates to a novel slag-water separation slag-soil pool for a shield.

Background

The construction site often needs to be provided with a slag-soil pit, and the slag-soil pit adopts a retaining wall-free sinking slag-soil pit or a retaining wall (concrete) -sinking slag-soil pit. In the shield construction process, mud splashed by dumping slag from the soil hopper to the slag pool and noise caused by soil impact are always accompanied with us, and in addition, the splashed mud splashes on the ground and the gantry crane, so that the image of an enterprise is influenced, and a large amount of work is brought to daily cleaning.

The conventional shield muck pool is a concrete pouring pool, the bottom surface of the conventional shield muck pool is a plane, but the muck pool has the defects that muck cannot be separated from water, a large amount of water is generally needed for shield muck improvement, and water in a stratum is added, so that the shield muck which is pulled out from a tunnel contains a large amount of water, and is pulled away by a muck transport vehicle after being poured into the muck pool, partial mud can overflow to a road surface to influence the urban content due to the large water content of the muck in the transport process of the muck vehicle, and the muck pool is difficult to stack and treat. In general, cement or lime is added to the dregs to reduce the water content of the dregs before the dregs are pulled out from the dregs pool, but the cost of the dregs treatment is very high.

Through retrieval, as the Chinese patent document discloses an assembled shield muck pool (application number: cn201821789828. x; publication No.: CN209040844U ]. This kind of dregs pond. The slag-soil pond is an upper open type square pond body consisting of a concrete bottom plate, a station crown beam retaining wall, a side wall of the unearthed well, a first assembled side wall parallel to the station crown beam retaining wall and a second assembled side wall parallel to the side wall of the unearthed well, the station crown beam retaining wall and the side wall of the unearthed well are connected in a seamless mode through an assembled connecting wall, and the concrete bottom plate is a bottom plate formed by pouring concrete; the first assembling side wall, the second assembling side wall and the assembling connecting wall are all composed of a ground gird constructed at the edge of the concrete bottom plate, a row of I-shaped steel stand columns vertically embedded on the ground gird and steel plates welded on the I-shaped steel stand columns and facing the inner side of the pool body. Although the utility model discloses a simple structure saves the wall thickness, the effectual space that expands, easily washs, fine control the pollution of dregs, building dregs pond material can recycle, but the sediment water separation efficiency is low, the easy mud shutoff of being easy, and sewage and dregs after the separation are difficult to effectively outward transport simultaneously.

In order to solve the problem, a novel slag-water separation slag-soil pool for a shield is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, provides a novel slag-water separation slag-soil tank for a shield, and aims to solve the technical problems that: how to rapidly separate the slag water of the shield and effectively transport the separated sewage and slag soil.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a novel shield constructs with sediment water separation dregs pond, including the slope ground, slope ground upper end is equipped with the separation cell body, the inside partition wall that is equipped with of separation cell body, the partition wall will separate the inside partition of cell body and be catch basin and filter residue pond, the inside sewage pump that is fixed with of catch basin, the catch basin upper end articulates there is the mud-proof top cap, inside from bottom to top of filter residue pond is equipped with barrier layer and cobble layer in proper order, be equipped with the flushing pipe of a plurality of equidistance equipartitions and the infiltration pipe of a plurality of equidistance equipartitions on the cobble layer, the infiltration pipe below that the flushing pipe is located, the one end intercommunication catch basin of partition wall and infiltration pipe is run through to the one end of infiltration pipe, the other end that the tip stretched out filter residue pond and infiltration pipe all is equipped with the end cover, the upper end of filter residue pond is equipped with slide adjusting mechanism, the last hoist mechanism that is equipped with of slide adjusting mechanism.

The water filter is characterized in that a plurality of partition wall water filter pipes are arranged on the partition wall, the partition wall water filter pipes are respectively communicated with the water collecting pool and the filter residue pool, a plurality of bottom water passing pipes are arranged below the partition wall, the bottom water passing pipes are respectively communicated with the water collecting pool and the filter residue pool, and the bottom water passing pipes are positioned at the bottom of the pebble layer.

By adopting the structure, the partition wall water filtering pipe and the bottom water passing pipe are used for carrying out water seepage and filter residue at different positions on the filter residue pool.

The through hole has been seted up on the mud-proof top cap, the play water end of sewage pump is equipped with flexible pipeline, and flexible pipeline stretches out the through hole, and one side of mud-proof top cap is equipped with the top cap handle.

By adopting the structure, the top cover handle is convenient to open the mud-proof top cover, and the flexible pipeline extends out of the through hole to be connected with other sewage discharge areas.

The upper semicircle part of the water seepage pipe is provided with a plurality of water seepage holes, the water seepage holes are arranged in a plum blossom shape, the lower semicircle part of the water seepage pipe is provided with a plurality of support rods, the support rods penetrate through the pebble layer and are fixed on the impermeable layer, the lower semicircle part of the flushing pipe is provided with a plurality of flushing holes, and the flushing holes are arranged in a plum blossom shape.

By adopting the structure, the water seepage holes are used for filtering sewage, the sewage enters the water seepage pipes and flows into the inside of the water collecting tank, the flushing pipe is connected with an external water source, and water is flushed out from the flushing holes to flush the pebble bed, so that sludge blockage is avoided.

The sliding adjusting mechanism comprises a transverse moving base plate, the transverse moving base plate is arranged at the upper end of the filter residue pool in a sliding mode, a sliding seat is arranged on the transverse moving base plate in a sliding mode, a lifting base is fixed on the sliding seat, and a connecting U-shaped frame is arranged inside the lifting base in a sliding mode.

Structure more than adopting, the sliding seat can be on sideslip base plate lateral sliding to adjust hoist mechanism's lateral position, connect U type frame and can go up the lift slide on the lift base, thereby adjust hoist mechanism's high position, the sideslip base plate slides and sets up in filter residue pond upper end, thereby adjusts hoist mechanism's longitudinal position, is convenient for utilize hoist mechanism inside with the filter residue pond, the dregs on the first semicircle portion of infiltration pipe promote the discharge.

The lifting mechanism comprises a lifting frame, rotating shafts are fixed at two ends of the lifting frame, the rotating shafts are rotatably arranged on a connecting U-shaped frame, a lifting track is arranged on the lifting frame, a plurality of equally-spaced scraping buckets are arranged on the lifting track, a driving motor is arranged on the lifting frame, an output shaft of the driving motor is connected with a rotating shaft of the upper side of the lifting track in a transmission mode, a guide hopper frame is arranged on the lifting frame, and the guide hopper frame is located on one side close to the sliding adjusting mechanism.

Structure more than adopting, the axis of rotation rotates and sets up on connecting U type frame for adjust the angle of hoisting frame, be convenient for promote the dregs after filtering, outside passage is connected to the passage frame, and driving motor's output shaft drives the pivot of upside and rotates, thereby drives the promotion track and rotates, drives promptly and scrapes the fill removal, scrapes the dregs of fighting and scrapes, carries to the passage frame, exports through outside passage.

Compared with the prior art, this novel shield constructs with sediment water separation dregs pond has following advantage:

the water seepage is filtered through the partition wall water filtering pipe, the water seepage pipe and the pebble layer, so that the shield muck containing a large amount of water can be quickly filtered, meanwhile, the water seepage into the soil is avoided through the impermeable layer, and the cost of muck water seepage treatment is low; filtered sewage is quickly discharged through a flexible pipeline through a sewage pump, and a mud-proof top cover prevents muck from falling into a water collecting tank, so that the permeation efficiency is ensured; high-pressure water can be connected into the water seepage pipe through the water seepage pipe to flush the water seepage pipe, so that the water seepage pipe is prevented from being blocked, meanwhile, high-pressure water can be injected into the flushing pipe, and the high-pressure water is discharged from the flushing holes to flush the pebble bed, so that sludge blocking is avoided; through the cooperation of hoist mechanism and slide adjusting mechanism, can effectively adjust hoist mechanism's position, can take the inside dregs in filter residue pond out outward transportation fast, guarantee follow-up continuity and use.

Drawings

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

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

FIG. 3 is a schematic perspective view of the slide adjusting mechanism and the lifting mechanism of the present invention;

in the figure: 1-slope foundation, 2-water collecting tank, 3-sewage pump, 4-top cover handle, 5-flexible pipeline, 6-mud-proof top cover, 7-partition water filtering pipe, 8-slag filtering tank, 9-lifting mechanism, 10-sliding adjusting mechanism, 11-water seepage pipe, 12-end cover, 13-flushing pipe, 14-pebble layer, 15-supporting rod, 16-impermeable layer, 17-bottom water seepage pipe, 18-guide hopper frame, 19-transverse moving base plate, 20-sliding seat, 21-lifting base, 22-connecting U-shaped frame, 23-scraping hopper, 24-rotating shaft, 25-lifting frame, 26-lifting crawler and 27-driving motor.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Referring to fig. 1-3, the present embodiment provides a novel slag-water separation muck pond for shield, which includes a slope foundation 1, a separation pond body is arranged at the upper end of the slope foundation 1, a partition wall is arranged inside the separation pond body, the partition wall divides the interior of the separation pond body into a water collecting pond 2 and a residue filtering pond 8, a sewage pump 3 is fixed inside the water collecting pond 2, a mud-proof top cover 6 is hinged at the upper end of the water collecting pond 2, an impermeable layer 16 and a pebble layer 14 are sequentially arranged inside the residue filtering pond 8 from bottom to top, a plurality of flushing pipes 13 uniformly distributed at equal intervals and a plurality of water seepage pipes 11 uniformly distributed are arranged on the pebble layer 14, the flushing pipes 13 are positioned below the water seepage pipes 11, one end of the water seepage pipes 11 penetrates through the partition wall and one end of the water seepage pipes 11 is communicated with the water collecting pond 2, the other end of the water seepage pipes 11 extends into the end portion to extend out of the residue filtering pond 8, an end cover 12 is arranged at the other end of the water seepage pipes 11, a sliding adjusting mechanism 10 is arranged at the upper end of the residue filtering pond 8, the sliding adjusting mechanism 10 is provided with a lifting mechanism 9.

A plurality of partition wall water filtering pipes 7 are arranged on the partition wall, the partition wall water filtering pipes 7 are respectively communicated with the water collecting pool 2 and the filter residue pool 8, a plurality of bottom water passing pipes 17 are arranged below the partition wall, the bottom water passing pipes 17 are respectively communicated with the water collecting pool 2 and the filter residue pool 8, and the bottom water passing pipes 17 are positioned at the bottom of the pebble layer 14; the partition wall water filtering pipe 7 and the bottom water passing pipe 17 are used for carrying out water seepage and filter residue at different positions on the filter residue pool 8.

A through hole is formed in the mud-proof top cover 6, a flexible pipeline 5 is arranged at the water outlet end of the sewage pump 3, the flexible pipeline 5 extends out of the through hole, and a top cover handle 4 is arranged on one side of the mud-proof top cover 6; the top cover handle 4 is convenient for opening the mud-proof top cover 6, and the flexible pipeline 55 extends out of the through hole to be connected with other sewage discharge areas.

The upper semicircle part of the water seepage pipe 11 is provided with a plurality of water seepage holes which are arranged in a plum blossom shape, the lower semicircle part of the water seepage pipe 11 is provided with a plurality of support rods 15, the support rods 15 penetrate through the pebble layer 14 and are fixed on the impermeable layer 16, the lower semicircle part of the flushing pipe 13 is provided with a plurality of flushing holes which are arranged in a plum blossom shape; the water seepage holes are used for filtering sewage, the sewage enters the water seepage pipes 11 and flows into the inside of the water collecting tank 2, the flushing pipes 13 are connected with an external water source, and water is flushed out of the flushing holes to flush the pebble bed 14, so that sludge blocking is avoided.

The sliding adjusting mechanism 10 comprises a transverse moving base plate 19, the transverse moving base plate 19 is arranged at the upper end of the filter residue pool 8 in a sliding mode, a sliding seat 20 is arranged on the transverse moving base plate 19 in a sliding mode, a lifting base 21 is fixed on the sliding seat 20, and a connecting U-shaped frame 22 is arranged inside the lifting base 21 in a sliding mode; sliding seat 20 can be on sideslip base plate 19 lateral sliding to adjust hoist mechanism 9's lateral position, connect U type frame 22 and can go up the lift slip on lift base 21, thereby adjust hoist mechanism 9's high position, sideslip base plate 19 slides and sets up in filter residue pond 8 upper end, thereby adjusts hoist mechanism 9's longitudinal position, is convenient for utilize hoist mechanism 9 to promote the discharge with the dregs in filter residue pond 8 inside, on the last semicircle portion of infiltration pipe 11.

The lifting mechanism 9 comprises a lifting frame 25, rotating shafts 24 are fixed at two ends of the lifting frame 25, the rotating shafts 24 are rotatably arranged on a connecting U-shaped frame 22, a lifting crawler 26 is arranged on the lifting frame 25, a plurality of equidistant scraping buckets 23 are arranged on the lifting crawler 26, a driving motor 27 is arranged on the lifting frame 25, an output shaft of the driving motor 27 is in transmission connection with a rotating shaft at the upper side of the lifting crawler 26, a material guiding hopper frame 18 is arranged on the lifting frame 25, and the material guiding hopper frame 18 is positioned at one side close to the sliding adjusting mechanism 10; rotation axis 24 rotates and sets up on connecting U type frame 22 for adjust the angle of hoisting frame 25, be convenient for promote the dregs after filtering, and outside passage is connected to guide hopper frame 18, and driving motor 27's output shaft drives the pivot of upside and rotates, thereby drives and promotes track 26 and rotate, drives promptly and scrapes the removal of hopper 23, and the dregs that scrapes by scraper 23 are carried to guide hopper frame 18, are derived through outside passage.

The working principle of the utility model is as follows:

pouring shield muck containing a large amount of water, which is pulled out of the tunnel, into a slag filtering pool 8; for the hard rock slag stone with good water permeability, water enters the water seepage pipe 11 from the water seepage hole of the water seepage pipe 11 at the bottom, flows into the collecting tank 2, and sewage containing smaller particles continuously flows downwards, is filtered by the pebble layer 14, flows to the bottom water passing pipe 17 along the inclined impermeable layer 16, and flows to the inside of the collecting tank 2 through the bottom water passing pipe 17; for soft rock dregs with poor water permeability, the dregs generally precipitate, and mud water floats on the dregs, so that most of the mud water flows into the water collecting tank 2 from the partition wall water filtering pipe 7 of the partition wall, and a small part of the mud water flows into the water collecting tank 2 from the water seepage pipe 11 and the pebble layer 14 on the bottom surface; the sewage pump 3 pumps sewage into the flexible pipeline 5 and pumps the sewage into a sewage discharge area connected with other sewage discharge areas to reduce the water content of the dregs, the filtered dregs are left in the dreg filtering pool 8, the rotating shaft 24 is rotatably arranged on the connecting U-shaped frame 22 and used for adjusting the angle of the lifting frame 25 so as to be convenient for lifting the filtered dregs, the guide hopper frame 18 is connected with an external guide pipe, the output shaft of the driving motor 27 drives the rotating shaft on the upper side to rotate, so that the lifting crawler belt 26 is driven to rotate, namely the scraping hopper 23 is driven to move, the dregs scraped by the scraping hopper 23 are conveyed to the guide hopper frame 18 and are led out through the external guide pipe and led into a hopper car for outward transportation; sliding seat 20 can be on sideslip base plate 19 lateral sliding to adjust hoist mechanism 9's lateral position, connect U type frame 22 and can go up the lift slip on lift base 21, thereby adjust hoist mechanism 9's high position, sideslip base plate 19 slides and sets up in filter residue pond 8 upper end, thereby adjusts hoist mechanism 9's longitudinal position, is convenient for utilize hoist mechanism 9 to promote the discharge with the dregs in filter residue pond 8 inside, on the last semicircle portion of infiltration pipe 11.

After the water treatment device is used for a period of time, slurry is precipitated in the water seepage pipe 11, sludge is blocked in the pebble layer 14, the end cover 12 is opened, water is injected into the water seepage pipe 11, the water is washed by high-pressure water, the washed sewage is injected into the water collecting tank 2, meanwhile, water is injected into the washing pipe 13, the high-pressure water is discharged from the washing hole, the pebble layer 14 is washed, the sewage flows to the bottom water passing pipe 17 along the inclined impermeable layer 16 and flows into the water collecting tank 2 through the bottom water passing pipe 17, and the sewage is pumped out through the sewage pump 3.

In conclusion, water seepage is filtered through the partition wall water filtering pipe 7, the water seepage pipe 11 and the pebble layer 14, shield muck containing a large amount of water can be rapidly filtered, meanwhile, water seepage into the land is avoided through the impermeable layer 16, and the cost of muck water seepage treatment is low; filtered sewage is quickly discharged through the flexible pipeline 5 by the sewage pump 3, and the mud-proof top cover 6 prevents muck from falling into the water collecting tank 2, so that the permeation efficiency is ensured; high-pressure water can be fed through the water seepage pipe 11 and washed into the water seepage pipe 11 to avoid the blockage of the water seepage pipe 11, and simultaneously, high-pressure water can be injected into the washing pipe 13 and discharged from the washing holes to wash the pebble layer 14 to avoid the blockage of sludge; through the cooperation of hoist mechanism 9 and slide adjusting mechanism 10, can effectively adjust hoist mechanism 9's position, can take out the inside dregs in filter residue pond 8 outward transport fast, guarantee follow-up continuity and use.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A novel shield constructs uses sediment water separation dregs pond, including slope ground (1), its characterized in that, slope ground (1) upper end is equipped with the separation cell body, separation cell body inside is equipped with the partition wall, the partition wall separates separation cell body inside for catch basin (2) and filter residue pond (8), the inside sewage pump (3) that is fixed with of catch basin (2), it has mud-proof top cap (6) to articulate on catch basin (2), filter residue pond (8) inside from bottom to top is equipped with barrier layer (16) and cobble layer (14) in proper order, be equipped with the flushing pipe (13) of a plurality of equidistance equipartitions and the infiltration pipe (11) of a plurality of equidistance equipartitions on the cobble layer (14), the flushing pipe (13) is located infiltration pipe (11) below, the one end of infiltration pipe (11) runs through the partition wall and the one end of infiltration pipe (11) communicates catch basin (2), the other end of infiltration pipe (11) stretches into the tip and stretches out filter residue pond (8) and the other end cover (12) all are equipped with, the upper end of the filter residue pool (8) is provided with a sliding adjusting mechanism (10), and the sliding adjusting mechanism (10) is provided with a lifting mechanism (9).

2. The novel slag-water separation slag-soil pond for the shield according to claim 1, wherein a plurality of partition wall water filter pipes (7) are arranged on the partition wall, the partition wall water filter pipes (7) are respectively communicated with the water collecting pond (2) and the residue filtering pond (8), a plurality of bottom water passing pipes (17) are arranged below the partition wall, the bottom water passing pipes (17) are respectively communicated with the water collecting pond (2) and the residue filtering pond (8), and the bottom water passing pipes (17) are positioned at the bottom of the pebble layer (14).

3. The novel slag-water separation slag-soil pond for the shield according to claim 1, wherein a through hole is formed in the mud-proof top cover (6), a flexible pipeline (5) is arranged at the water outlet end of the sewage pump (3), the flexible pipeline (5) extends out of the through hole, and a top cover handle (4) is arranged on one side of the mud-proof top cover (6).

4. The novel slag-water separation slag-soil pond for the shield according to claim 1, wherein the upper semicircular part of the water seepage pipe (11) is provided with a plurality of water seepage holes, the water seepage holes are arranged in a quincunx shape, the lower semicircular part of the water seepage pipe (11) is provided with a plurality of support rods (15), the support rods (15) penetrate through the pebble layer (14) and are fixed on the impermeable layer (16), and the lower semicircular part of the flushing pipe (13) is provided with a plurality of flushing holes, and the flushing holes are arranged in a quincunx shape.

5. The novel slag-water separation slag-soil pond for the shield according to claim 1 or 4, wherein the sliding adjusting mechanism (10) comprises a transverse moving base plate (19), the transverse moving base plate (19) is slidably arranged at the upper end of the slag filtering pond (8), a sliding seat (20) is slidably arranged on the transverse moving base plate (19), a lifting base (21) is fixed on the sliding seat (20), and a connecting U-shaped frame (22) is slidably arranged inside the lifting base (21).

6. The novel slag-water separation slag-soil pond for the shield according to claim 5, wherein the lifting mechanism (9) comprises a lifting frame (25), rotating shafts (24) are fixed at two ends of the lifting frame (25), the rotating shafts (24) are rotatably arranged on a connecting U-shaped frame (22), a lifting crawler (26) is arranged on the lifting frame (25), a plurality of equidistant scraping buckets (23) are arranged on the lifting crawler (26), a driving motor (27) is arranged on the lifting frame (25), an output shaft of the driving motor (27) is in transmission connection with a rotating shaft at the upper side of the lifting crawler (26), a guide hopper frame (18) is arranged on the lifting frame (25), and the guide hopper frame (18) is positioned at one side close to the sliding adjusting mechanism (10).