CN216811612U

CN216811612U - Water pile foundation mud circulation treatment device

Info

Publication number: CN216811612U
Application number: CN202220578081.3U
Authority: CN
Inventors: 张鹏飞; 段兴义; 庄焕裕; 王致为
Original assignee: China 22MCC Group Corp Ltd
Current assignee: China 22MCC Group Corp Ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-06-24
Anticipated expiration: 2032-03-17

Abstract

The utility model relates to an overwater pile foundation, in particular to an overwater pile foundation mud circulation treatment device which is suitable for a construction site environment and convenient to construct. Including setting up the place the platform beside the pile foundation, the filter box, the mud basin and store up the thick liquid pond, one of them lateral wall of mud basin is shorter than other three lateral walls, the short lateral wall of mud basin is close to with storing up the thick liquid pond, be connected with the spout between mud basin and the pile foundation, the bottom of filter box is the filter screen, the filter box suspends in midair in storing up the thick liquid pond and hugs closely the edge that stores up the thick liquid pond and be close to the mud basin, the top of filter box has hung the sand setting ware, the inside in storage thick liquid pond is equipped with the slush pump, be connected with the pipeline between the income thick liquid mouth of sand setting ware and the slush pump, be connected with the pipeline between the delivery port of sand setting ware and the pile foundation inside. The mud and the sediment flow into the mud basin from the pile foundation through the chute, the sediment sinks into the bottom, the mud above flows into the mud storage tank through the filter box, the mud pump pumps out the filtered mud, and the mud flows into the pile foundation for recycling after being subjected to cyclone separation through the sand setting device.

Description

Water pile foundation mud circulation treatment device

Technical Field

The utility model relates to an overwater pile foundation, in particular to an overwater pile foundation mud circulation treatment device which is suitable for a construction site environment and convenient to construct.

Background

At present, in the construction of bridges spanning lakes, rivers and the like, a steel platform is mostly erected on site for auxiliary construction, when a bridge pile foundation is constructed on the steel platform, slurry and waste residues of the pile foundation need to be treated, and the most common method at the present stage is to construct an over-water slurry pool beside the steel platform or adopt a pile casing close to the pile foundation for auxiliary slurry circulation treatment.

The mud pit of the above-water pile foundation is fixedly welded and immovable, mud needs to be dug and removed mechanically during subsequent mud waste residue treatment, the mud is easy to leak, the river and the platform are polluted, the environment is seriously influenced, civilized construction is not facilitated, the later is generally to enable mud sediments of the previous pile casing to flow into the second pile casing for circulation, the distance between the two pile casings is generally not longer, the pile-separating jumping construction is generally performed in the site pile foundation construction, the distance between the two spaced pile casings is longer, the mud sediments can be gradually accumulated in the next pile casing, the construction is performed until the last mud sediments are accumulated in the pile casing of the last pile foundation, and the mud sediments of the last pile foundation are more troublesome to treat.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides the overwater pile foundation mud circulation treatment device which is suitable for the construction site environment and convenient to construct.

The utility model solves the problems and adopts the technical scheme that:

the utility model provides a pile foundation mud circulation processing apparatus on water, including setting up the place the platform beside the pile foundation, the filter box, mud sedimentation tank and storage pulp pond set up on place the platform, one of them lateral wall of mud sedimentation tank is shorter than other three lateral walls, the height of storage pulp pond is the same with the height of the short lateral wall of mud sedimentation tank, the short lateral wall of mud sedimentation tank is close to with storage pulp pond, be connected with the spout between mud sedimentation tank and the pile foundation, the bottom of filter box is the filter screen, the filter box suspends in storage pulp pond and hugs closely the edge that storage pulp pond is close to mud sedimentation tank, the grit chamber has hung above the filter box, the inside of storage pulp pond is provided with the slush pump, be connected with the pipeline between the income thick liquid mouth of grit chamber and the mud pump play thick liquid mouth, be connected with the pipeline between the delivery port of grit chamber and the pile foundation inside, the drain of grit chamber communicates to the filter box.

Compared with the prior art, the utility model adopting the technical scheme has the outstanding characteristics that:

the mud and the sediment flow into the mud storage tank from the pile foundation through the chute, the sediment sinks into the bottom, the mud above flows into the mud storage tank through the filter box, the mud pump pumps out the filtered mud, and the mud flows into the pile foundation for recycling after being subjected to cyclone separation through the sand settler, so that the construction is convenient and flexible.

The slurry settling tank and the slurry storage tank can be moved and replaced, sediment treatment is easy, environmental pollution is reduced, construction image is improved, cyclic treatment is thorough, drilling and hole cleaning quality of a pile foundation is facilitated, and turnover is strong.

The device has simple structure and saves working procedures.

Preferably, the further technical scheme of the utility model is as follows:

the longitudinal section of the slurry sedimentation tank is a right trapezoid with a narrow lower part and a wide upper part, the short side wall of the slurry sedimentation tank is in an inclined shape, and the appearance of the slurry storage tank is a cuboid.

A filter screen is arranged at a slurry pumping port of the slurry pump; and (4) further filtering.

Two baffle plates are symmetrically arranged on the upper edge of the low side wall of the slurry sedimentation tank, and the two baffle plates are respectively connected with the adjacent side walls in the slurry sedimentation tank; and the slurry is prevented from overflowing.

A hanging ring is arranged on the slurry settling tank; is convenient for hoisting and installation.

Two short edges at the upper edge of the filter box are provided with lifting hooks, and the lifting hooks are hung on the edge of the pulp storage tank.

Drawings

Fig. 1 is a schematic perspective structural view of a water pile foundation mud circulation treatment device in an embodiment of the utility model;

fig. 2 is a schematic perspective structure diagram of a water pile foundation mud circulation treatment device in an embodiment of the utility model.

Fig. 3 is a schematic structural diagram of a water pile foundation mud circulation treatment device in a front view according to an embodiment of the utility model.

In the figure: a drill bit 1; a chute 2; a slurry settling tank 3; a hoisting ring 4; a sand setting device 5; a movable suspended bevel edge slideway 6; a hook 7; a filter box 8; a filter screen 9; a slurry storage tank 10; a slurry pump 11; a pile foundation 12; a conduit 13.

The specific implementation mode is as follows:

the utility model will be further illustrated by the following examples, which are intended only for a better understanding of the present invention and therefore do not limit the scope of the utility model.

Referring to fig. 1 to 3, the mud circulation treatment device for the overwater pile foundation comprises a placing platform arranged beside a pile foundation 12, a filter box 8, a mud sedimentation tank 3 and a mud storage tank 10, wherein the mud sedimentation tank 3 and the mud storage tank 10 are both placed on the placing platform, the mud sedimentation tank 3 and the mud storage tank 10 are both prefabricated steel boxes, the filter box 8 is a small-sized steel box, the filter box 8, the mud sedimentation tank 3 and the mud storage tank 10 are all customized according to actual field dimensions, the filter box 8 is smaller than the mud storage tank 10, the longitudinal section of the mud sedimentation tank 3 is a right trapezoid with a narrow bottom and a wide top, the inclined short side wall of the mud sedimentation tank 3 is shorter than the other three side walls, the mud storage tank 10 is cuboid in appearance, the mud storage tank 10 is as high as the mud sedimentation tank 3, the upper edge of the short side wall of the mud sedimentation tank 3 is symmetrically provided with two baffle plates, the two baffle plates are respectively connected with the adjacent side walls of the mud sedimentation tank 3 to prevent mud from overflowing, the upper edges of the other three side walls except the short side wall of the mud sedimentation tank 3 are provided with a hanging ring 4 which is convenient for hoisting and installation, the short side wall of the mud sedimentation tank 3 is abutted against a mud storage tank 10, a chute 2 is connected between the mud sedimentation tank 3 and a pile foundation 12, the bottom of a filter box 8 is provided with a filter screen 9, the filter box 8 is suspended in the mud storage tank 10 and is tightly attached to the edge of the mud storage tank 10 close to the mud sedimentation tank 3, two short edges of the upper edge of the filter box 8 are respectively provided with two lifting hooks 7, the lifting hooks 7 are hung on the edge of the mud storage tank 10, a movable hanging bevel edge slideway 6 is arranged between the upper edge of the short side wall of the mud sedimentation tank 3 and the upper edge of the filter box 8 close to the mud sedimentation tank 3, one side of the movable hanging bevel slideway 6 close to the mud sedimentation tank 3 is high and the side far away from the mud sedimentation tank 3 is low to form a slope-shaped structure, a sand setting device 5 is hung above the filter box 8, a mud pump 11 is arranged in the mud storage tank 10, a mud pump 11 is provided with a square small filter screen at a mud pumping port, further filter, be connected with pipeline 13 between the income thick liquid mouth of sand setting device 5 and the mud pump 11 play thick liquid mouth, it has pipeline 13 to link between the delivery port of sand setting device 5 and the drill bit 1 of arranging pile foundation 12 inside in, makes mud use in the mud storage tank 10 in can flowing into the drilling after the 5 whirl sand setting of sand setting device, and the drain of sand setting device 5 communicates to filter box 8, is circulated once more by the mortar of drain exhaust.

When the device is used, the device is arranged beside a construction platform of the pile foundation 12 according to the field condition, and the slurry pump 11 is additionally arranged as necessary to share the device with a plurality of pile foundations 12. In the drilling construction process of the drilling machine, slurry and sediments flow into the sedimentation tank 3 through the chute for sedimentation; the sediment of the mud sedimentation tank 3 is settled at the bottom of the tank, the mud above the mud sedimentation tank flows into a filter box 8 through a movable suspension inclined-edge slideway 6 suspended on the inclined edge of the mud sedimentation tank 3, settled sand and other substances in the mud are remained on a filter screen 9 of the filter box 8, and the mud filtered by the filter screen 9 flows into a mud storage tank 10; the mud pump 11 pumps the mud, then the mud flows into the sand setting device 5 through the pipeline 13 for sand setting again, the water outlet of the sand setting device 5 is connected to the drill bit 1 for pile foundation 12 construction through the pipeline 13 and flows into the drill hole for recycling, and the mortar discharged from the sewage discharge port is filtered through the filter box again; in the process of pouring the pile foundation 12 into the construction, the mud returning upwards in the drill hole also flows into the mud sedimentation tank 3, at the moment, the mud pump 11 is hung in the mud sedimentation tank 3, the pipeline 13 is connected with a mud truck, the mud is pumped while the pile foundation 12 is poured, and the mud is prevented from overflowing out of the mud sedimentation tank; and after the construction of the pile foundation 12 is finished, the mud settling tank 3 is lifted, and the mud is poured into a special mud transport vehicle and is circulated for the next construction.

The slurry and the sediments of the utility model flow into the slurry sedimentation tank 3 from the pile foundation 12 through the chute, the sediments sink to the bottom, the slurry above flows into the slurry storage tank 10 through the filter box 8, the filtered slurry is pumped out by the slurry pump 11 and flows into the pile foundation 12 for recycling after cyclone separation by the sand setting device 5, the construction is convenient and flexible, the slurry sedimentation tank 3 and the slurry storage tank 10 can be moved and replaced, the sediment treatment is easy, the environmental pollution is reduced, the construction image is improved, the recycling treatment is thorough, the hole drilling and cleaning quality of the pile foundation 12 is facilitated, the turnover is strong, the device structure is simple, and the working procedures are saved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a pile foundation mud circulation processing apparatus on water which characterized in that: the mortar depositing tank and the mortar storage tank are arranged on the placing platform, one side wall of the mortar depositing tank is shorter than the other three side walls, the height of the mortar storage tank is consistent with that of the short side wall of the mortar depositing tank, the short side wall of the mortar depositing tank is close to the mortar storage tank, a sliding groove is connected between the mortar depositing tank and the pile foundation, the bottom of the filter box is provided with a filter screen, the filter box is suspended in the mortar storage tank and is close to the edge of the mortar storage tank close to the mortar depositing tank, a sand setting device is suspended above the filter box, a mud pump is arranged inside the mortar storage tank, a pipeline is connected between a mud inlet of the sand setting device and a mud outlet of the mud pump, a pipeline is connected between a water outlet of the sand setting device and the inside of the pile foundation, and a sewage discharge outlet of the sand setting device is communicated to the filter box.

2. The apparatus of claim 1, wherein: the longitudinal section of the slurry sedimentation tank is a right trapezoid with a narrow lower part and a wide upper part, the short side wall of the slurry sedimentation tank is in an inclined shape, and the appearance of the slurry storage tank is a cuboid.

3. The above-water pile foundation mud circulation treatment device of claim 1, characterized in that: the slurry pumping port of the slurry pump is provided with a filter screen.

4. The apparatus of claim 1, wherein: the upper edge of the short side wall of the slurry settling tank is symmetrically provided with two baffle plates, and the two baffle plates are respectively connected with the adjacent side walls in the slurry settling tank.

5. The apparatus of claim 1, wherein: and a hoisting ring is arranged on the slurry sedimentation tank.

6. The above-water pile foundation mud circulation treatment device of claim 1, characterized in that: two short edges at the upper edge of the filter box are provided with lifting hooks, and the lifting hooks are hung on the edge of the pulp storage tank.