CN213233512U

CN213233512U - Pipeline digging groove well point dewatering device

Info

Publication number: CN213233512U
Application number: CN202021650022.XU
Authority: CN
Inventors: 王昱华; 王健蕾; 何可人
Original assignee: Jing'an Municipal Engineering Co ltd Shanghai
Current assignee: Jing'an Municipal Engineering Co ltd Shanghai
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-05-18
Anticipated expiration: 2030-08-10

Abstract

The utility model relates to a pipeline is opened and is dug slot well point dewatering device, it includes the shallow, be provided with pumping device on the shallow, the ponding extraction when pumping device is used for the slot to excavate, be provided with filter equipment on the shallow, filter equipment is used for handling the ponding of slot extraction, on the shallow in one side of filter equipment is provided with water jet equipment, water jet equipment is used for the softening of stereoplasm soil when excavating the slot. This application has the effect of convenient workman's operation.

Description

Pipeline digging groove well point dewatering device

Technical Field

The application relates to the field of municipal construction, in particular to a pipeline excavation groove well point dewatering device.

Background

In municipal administration, chemical building or installation and construction process, if the buried pipeline meets the place that the underground water level is high and is sand and soil texture again and large-scale mechanical construction equipment can not be under construction, can bring very big difficulty for construction enterprises.

When the pipeline is buried for trench excavation construction, sandy soil on two sides of the trench easily flows downwards, accumulated water in the trench is deep, and excavation construction cannot be carried out.

In view of the above-described related art, the inventors have considered that there is a drawback that when excavating a pipeline trench, a worker has difficulty in working in the trench when digging to a depth of accumulated water.

SUMMERY OF THE UTILITY MODEL

In order to solve when digging to the pipeline ditch, when digging the ponding degree of depth, the workman operates the problem of difficulty in the ditch inslot, this application provides a pipeline digs ditch groove well point precipitation device.

The application provides a pipeline is opened and is dug slot well point precipitation apparatus adopts following technical scheme.

The utility model provides a pipeline excavation slot well point precipitation device, includes the shallow, be provided with pumping device on the shallow, the ponding extraction when pumping device is used for the slot to excavate, be provided with filter equipment on the shallow, filter equipment is used for handling the ponding of slot extraction, on the shallow in one side of filter equipment is provided with water jet equipment, water jet equipment is used for the softening of stereoplasm soil when excavating the slot.

Through adopting above-mentioned technical scheme, remove along the excavation direction of slot through promoting the shallow, extract the slot inner product through pumping device, carry out filtration treatment through the ponding that filter equipment will extract, spray the direction of moving ahead that the slot excavated with the ponding that filters under water jet equipment's effect, wet dry earth, have the effect of convenient workman's operation.

Preferably, pumping device includes the suction pump, the suction pump is towards one side fixedly connected with drinking-water pipe of slot, the drinking-water pipe butt is in the slot bottom, the one end fixedly connected with drain pipe of slot is kept away from to the suction pump, filter equipment set up in the bottom of drain pipe.

Through adopting above-mentioned technical scheme, through the suction pump with the ponding in the slot through the suction pipe take out from the slot, can extract ponding at any time promoting the in-process that removes, have the effect of convenient operation.

Preferably, the tail end pipe of the drain pipe is connected with a protective basket, and the protective basket is used for blocking large stones during water pumping.

Through adopting above-mentioned technical scheme, can avoid bulky debris to get into in the pumping pipe under the effect of protection basket, have the effect of drawing water safely.

Preferably, the filtering device comprises a filtering box, the filtering box is fixedly communicated with the drain pipe, and the filtering box is close to the inner wall of the drain pipe and is fixedly connected with a filtering net.

Through adopting above-mentioned technical scheme, bulky debris clean up in the ponding under the effect of filter screen in the rose box.

Preferably, an activated carbon layer is arranged below the filter screen in the filter box.

Through adopting above-mentioned technical scheme, ponding passes through the adsorption and filtration on activated carbon layer in the rose box for debris clean up in the ponding removes some noxious material and stink in the ponding, has the effect of carrying out filtration treatment reuse to ponding.

Preferably, the water spraying device comprises a water discharging pump and a water storage tank, the water storage tank is communicated with the filter tank, a water inlet of the water discharging pump is communicated with the water storage tank, a water spraying pipe is fixedly connected to a water outlet of the water discharging pump, the water spraying pipe is aligned to the digging direction of the groove, and a spraying mechanism is arranged at the tail end of the water spraying pipe.

Through adopting above-mentioned technical scheme, discharge the soil to the ditch excavation direction through the spray pipe with ponding in the storage water tank through the drain pump and wet, have the effect to ponding reuse.

Preferably, the spraying mechanism comprises a connecting pipe, the connecting pipe is rotatably connected with the water spraying pipe, one end of the connecting pipe, which is far away from the water spraying pipe, is fixedly connected with an S-shaped pipe, the tail end of the S-shaped pipe is fixedly connected with a spray head, and the spray head is aligned to the digging direction of the groove.

Through adopting above-mentioned technical scheme, rotate around the spray pipe through the connecting pipe, drive S-shaped pipe and the integrative rotation of shower nozzle, the range of spraying of increase shower nozzle for the shower nozzle can be moistened to the land of large tracts of land.

Preferably, a pressure increasing valve is arranged on the water spraying pipe.

By adopting the technical scheme, the water pressure in the water spray pipe is increased through the booster valve, so that the spraying range of water flow discharged through the water spray pipe is large, and a large-range dry land can be wetted.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the pipeline trench digging well point dewatering device, the trolley is pushed to move along the digging direction of the trench, the water pumping device is used for extracting the accumulated water in the trench, the extracted accumulated water is filtered through the filtering device, the filtered accumulated water is sprayed to the advancing direction of trench digging under the action of the water spraying device, dry soil is wetted, and the effect of convenient operation of workers is achieved;

2. according to the pipeline excavation groove well point dewatering device, accumulated water is adsorbed and filtered through the activated carbon layer in the filter box, so that sundries in the accumulated water are cleaned up, some toxic substances and odor in the accumulated water are removed, and the effect of filtering the accumulated water for recycling is achieved;

3. this application pipeline is opened and is dug slot well point dewatering device discharges out the soil to the slot excavation direction through the spray pipe through ponding in the drain pump with the storage water tank and wets, has the effect to ponding reuse.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an enlarged partial structure view of the axial section of the drain pipe of fig. 1.

Description of reference numerals: 1. pushing a cart; 2. a water pumping device; 21. a water pump; 22. a water pumping pipe; 23. a drain pipe; 24. a protective basket; 3. a filtration device; 31. a filter box; 32. a filter screen; 33. an activated carbon layer; 4. a water spraying device; 41. draining pump; 42. a water storage tank; 43. a water spray pipe; 431. a pressure increasing valve; 5. a spraying mechanism; 51. a connecting pipe; 52. an S-shaped pipe; 53. and (4) a spray head.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses pipeline excavation slot well point dewatering device. Referring to fig. 1 and 2, the cart 1 is provided at one side of the trench. The cart 1 is provided with a mounting rack. The battery is embedded to be equipped with in the mounting bracket. The cart 1 is provided with a water pumping device 2, and the water pumping device 2 is arranged on the mounting frame. The water pumping device 2 pumps the accumulated water in the groove. And a filtering device 3 is arranged below the water pumping device 2, and the filtering device 3 is used for filtering the pumped accumulated water. The dry soil in the trench digging direction is wetted by the water spray device 4 at one side of the filter device 3.

The technical scheme is applied as follows: remove along the excavation direction of slot through promoting shallow 1, extract the slot inner product through pumping device 2, carry out filtration treatment through the ponding that filter equipment 3 will extract, spray the ponding that filters well to the direction of moving ahead that the slot excavated under water jet equipment 4's effect, wet dry earth, have the effect of convenient workman's operation.

Referring to fig. 1 and 2, the water pumping device 2 includes a water pump 21. The suction pump 21 is mounted on the cart 1 with screws. The suction pump 21 is preferably 25FB-8 in model. A water inlet of the water pump 21 is fixedly connected with a water pumping pipe 22. The shape of the pumping pipe 22 is a cylindrical pipe, and the material of the pumping pipe 22 is plastic material. The end of the outlet pipe is bonded with a protective basket 24. The protective basket 24 is in the shape of a threaded spherical basket, and the protective basket 24 is made of plastic materials. A water outlet pipe 23 is bonded to the water outlet of the water pump 21. The drain pipe 23 is shaped as a cylindrical pipe, and the drain pipe 23 is made of a plastic material.

Referring to fig. 1 and 2, the filtering apparatus 3 includes a filtering tank 31, the filtering tank 31 is a square tank, and the filtering tank 31 is made of a metal material. The filter tank 31 communicates with the drain pipe 23. A filter screen 32 is welded on the inner wall of the upper end of the filter box 31. The shape of filter screen 32 is square fretwork net, and the material of filter screen 32 adopts metal material. The filter box 31 is filled with an activated carbon layer 33 below the filter screen 32.

Referring to fig. 1 and 2, the water spraying device 4 comprises a water storage tank 42, and the water storage tank 42 is fixedly communicated with the filter tank 31. The filter tank 31 discharges the filtered water into the water outlet tank 42. The outer wall of the water tank 42 is bonded with a drain pump 41 through a water pipe. The model of the drainage pump 41 is 25 FB-8. A spray pipe 43 is adhered to the outlet of the drain pump 41, and the spray pipe 43 is positioned on the mounting frame. The spray pipe 43 is provided with a spray mechanism 5.

Referring to fig. 1 and 2, the spraying mechanism 5 includes a connection pipe 51, and the connection pipe 51 is rotatably connected to the water pipe by a sealing bearing. The connection pipe 51 is shaped like a cylindrical pipe, and the connection pipe 51 is made of a metal material. The end of the connecting pipe 51 is welded with an S-shaped pipe 52, the S-shaped pipe 52 is made of metal, and three S-shaped pipes 52 are arranged. The spray head 53 is welded to the end of the S-shaped pipe 52. The nozzle 53 is conical, and the material of the nozzle 53 is a metal material. The pressure increasing valve 431 is arranged on the spray pipe 43 to increase the water pressure in the spray pipe 43, so that the spray head 53 can wet the soil conveniently.

The implementation principle of the pipeline excavation groove well point dewatering device is as follows: when the trench is excavated, the water pumping pipe 22 is placed at the accumulated water position in the trench by pushing the cart 1, the water pumping pump 21 is connected with an external power supply to work by pushing the cart 1, water in the trench is pumped into the filter box 31, and the filtered water is sprayed to the front of the trench excavation by the drainage pump 41, so that dry land is moistened and convenient to excavate.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a pipeline is opened and is dug slot well point dewatering device which characterized in that: including shallow (1), be provided with pumping device (2) on shallow (1), ponding extraction when pumping device (2) are used for the slot to excavate, be provided with filter equipment (3) on shallow (1), filter equipment (3) are used for handling the ponding of slot extraction, go up on shallow (1) in one side of filter equipment (3) is provided with water jet equipment (4), water jet equipment (4) are used for the softening to the slot when excavating stereoplasm soil.

2. The pipeline trenching trench well-point dewatering apparatus of claim 1, wherein: draw water device (2) including suction pump (21), one side fixedly connected with drinking-water pipe (22) towards the slot is drawn to suction pump (21), drinking-water pipe (22) butt in the slot tank bottom, the one end fixedly connected with drain pipe (23) of slot are kept away from in suction pump (21), filter equipment (3) set up in the bottom of drain pipe (23).

3. The pipeline trenching trench well-point dewatering apparatus of claim 2, wherein: the tail end pipe of the drain pipe (23) is connected with a protective basket (24), and the protective basket (24) is used for blocking large stones during water pumping.

4. The pipeline trenching trench well-point dewatering apparatus of claim 2, wherein: the filtering device (3) comprises a filtering box (31), the filtering box (31) is fixedly communicated with the drain pipe (23), and the filtering box (31) is close to the inner wall of the drain pipe (23) and is fixedly connected with a filtering net (32).

5. The pipeline trenching trench well-point dewatering apparatus of claim 4, wherein: an activated carbon layer (33) is arranged in the filter box (31) and below the filter screen (32).

6. The pipeline trenching trench well-point dewatering apparatus of claim 4, wherein: the water spraying device (4) comprises a drainage pump (41) and a water storage tank (42), the water storage tank (42) is communicated with the filter box (31), a water inlet of the drainage pump (41) is communicated with the water storage tank (42), a water outlet of the drainage pump (41) is fixedly connected with a water spraying pipe (43), the water spraying pipe (43) is aligned to the excavating direction of the groove, and a spraying mechanism (5) is arranged at the tail end of the water spraying pipe (43).

7. The pipeline trenching trench well-point dewatering apparatus of claim 6, wherein: the spraying mechanism (5) comprises a connecting pipe (51), the connecting pipe (51) is rotatably connected with the water spraying pipe (43), one end, far away from the water spraying pipe (43), of the connecting pipe (51) is fixedly connected with an S-shaped pipe (52), the tail end of the S-shaped pipe (52) is fixedly connected with a spray head (53), and the spray head (53) is aligned to the digging direction of the groove.

8. The pipeline trenching trench well-point dewatering apparatus of claim 7, wherein: the water spray pipe (43) is provided with a pressure increasing valve (431).