Air pressure pipeline structure for dredging water supply well

Abstract

The air pressure pipeline structure comprises an air compressor arranged at a water supply well mouth, an air outlet of the air compressor is connected with an air supply pipe, the air supply pipe is connected with a silt discharging pipe, and one end of the silt discharging pipe extends into a silt layer of the water supply well. During use, the air compressor with proper power is selected, and the air supply pipe and the silt discharge pipe are mounted, so that high-pressure air can be conveyed to the well bottom; the air compressor is installed at the position close to a well mouth, the number of the split type steel pipes is increased or decreased according to the depth of the well bottom, and the silt discharging pipe with the preset length is formed; the pipeline joint is used for connecting the air supply pipe to the silt discharge pipe; the air compressor is started to generate high-pressure gas, the gas is conveyed into the silt discharging pipe through the gas supply pipe to generate high pressure to be conveyed into the silt layer, and the silt layer is gradually flushed out through the silt discharging pipe; the device solves the problems that in the prior art, water supply well dredging depends on manual or mechanical dredging, and efficiency is low, and has the advantages that stasis can be discharged through air pressure, the structure is simple, arrangement is easy, and operation efficiency is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pressurized silt cleaning for water supply wells, and particularly relates to a pneumatic pipeline structure for silt cleaning of water supply wells. Background Art

[0002] Water supply wells are an indispensable part of construction facilities. However, since a large amount of daily sundries and sundries such as cement, sand, and gravel from construction sites flow into water supply wells, they are prone to blockage and siltation. The consequence is that the effective water supply area is too small, or even completely blocked, affecting the normal water supply function. Traditional silt cleaning work for water supply wells usually adopts manual or mechanical cleaning methods, which are inefficient, costly, and have a harsh working environment. Therefore, it is necessary to design a pneumatic pipeline structure for silt cleaning of water supply wells to solve the above problems. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide a pneumatic pipeline structure for silt cleaning of water supply wells. This device solves the problem that the existing technology relies on manual or mechanical means for silt cleaning of water supply wells, with low efficiency, and has the characteristics of being able to discharge silt through air pressure, having a simple structure and being easy to lay out, greatly improving the operation efficiency.

[0004] To solve the above technical problem, the technical solution adopted by the utility model is as follows:

[0005] A pneumatic pipeline structure for silt cleaning of water supply wells, including an air compressor, which is arranged at the wellhead of the water supply well. The air outlet of the air compressor is connected with an air supply pipe, and the air supply pipe is connected with a silt discharge pipe. One end of the silt discharge pipe extends into the silt layer of the water supply well.

[0006] Preferably, the silt discharge pipe is composed of multiple sections of split steel pipes spliced together; the outer surface of the bottom end of each section of split steel pipe is provided with an external thread, and the inner wall of the top end is provided with an internal thread.

[0007] Further, the silt discharge pipe is made of DN50 steel pipe.

[0008] Preferably, the diameter of the bottom end of the split steel pipe is smaller than that of the top end, and multiple split steel pipes are connected to each other through internal and external threads to form a silt discharge pipe.

[0009] Preferably, the lowermost section of the silt discharge pipe is a bottom pipe, and an opening is provided on the side surface of the bottom pipe, and a sealed pipe joint is connected to the opening.

[0010] Preferably, the end of the pipe joint located inside the silt discharge pipe extends into the silt discharge pipe and is vertically downward towards the silt layer.

[0011] Preferably, the bottom end of the air supply pipe is communicated with the inside of the silt discharge pipe through a pipe joint.

[0012] Further, the diameter of the pipe joint is smaller than the inner diameter of the silt discharge pipe, and the diameter of the pipe joint does not exceed one-half of the inner diameter of the silt discharge pipe.

[0013] The beneficial effects of the pneumatic pipeline structure for dredging water supply wells provided by the present utility model are as follows:

[0014] 1. This device solves the problem that the existing technology for dredging water supply wells relies on manual or mechanical dredging, with low efficiency. It has the characteristics of being able to discharge silt through air pressure, having a simple structure and being easy to deploy, greatly improving the operation efficiency.

[0015] 2. The silt discharge pipe of this device is a split-type assembled structure, which can be set according to the depth of the water supply well, effectively expanding the scope of use of this device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following further describes the present utility model in conjunction with the drawings and embodiments:

[0017] Figure 1 is a construction schematic diagram of the present utility model;

[0018] In the figure: air compressor 1, water supply well 11, silt layer 12, air supply pipe 2, silt discharge pipe 3, bottom pipe 31, pipe joint 32. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] As Figure 1 shown in, the pneumatic pipeline structure for dredging water supply wells includes an air compressor 1, which is arranged at the wellhead of the water supply well 11. The air outlet of the air compressor 1 is connected with an air supply pipe 2, and the air supply pipe 2 is connected with the silt discharge pipe 3. One end of the silt discharge pipe 3 extends into the silt layer 12 of the water supply well 11.

[0020] Preferably, the silt discharge pipe 3 is composed of multiple sections of split steel pipes spliced together; the outer surface of the bottom end of each section of split steel pipe is provided with an external thread, and the inner wall of the top end is provided with an internal thread.

[0021] Further, the silt discharge pipe 3 is made of DN50 steel pipe.

[0022] Preferably, the diameter of the bottom end of the split steel pipe is smaller than that of the top end, and multiple split steel pipes are connected to each other through internal and external threads to form the silt discharge pipe 3.

[0023] Preferably, the lowermost section of the silt discharge pipe 3 is the bottom pipe 31, and the side surface of the bottom pipe 31 is provided with an opening, and a sealed pipe joint 32 is connected to the opening.

[0024] Preferably, the end of the pipe joint 32 located inside the silt discharge pipe 3 extends into the silt discharge pipe 3 and is vertically downward towards the silt layer 12.

[0025] Preferably, the bottom end of the air supply pipe 2 is internally connected to the silt discharge pipe 3 through the pipe joint 32.

[0026] Further, the diameter of the pipe joint 32 is smaller than the inner diameter of the silt drainage pipe 3, and the diameter of the pipe joint 32 does not exceed half of the inner diameter of the silt drainage pipe 3.

[0027] The working principle of the present utility model is as follows:

[0028] Select an air compressor 1 with a suitable power, and install an air supply pipe and a silt drainage pipe 3 so that high-pressure gas can be delivered to the bottom of the well; install the air compressor 1 at a position close to the wellhead to ensure that it can be conveniently connected to the air supply pipe at the bottom of the well; the silt drainage pipe 3 is an L-shaped pipe, and the number of split steel pipes is increased or decreased according to the depth of the bottom of the well to form a silt drainage pipe 3 with a predetermined length; connect the air supply pipe to the pipe joint 32 of the silt drainage pipe 3; start the air compressor 1 to generate high-pressure gas, and deliver the gas into the silt drainage pipe 3 through the air supply pipe to generate high pressure and send it into the silt layer 12, and the silt layer 12 is gradually flushed out through the silt drainage pipe 3.

Claims

1. A pneumatic pipeline structure for dredging a water supply well, characterized in that, It includes an air compressor (1), which is arranged at the wellhead of the water supply well (11). An air supply pipe (2) is connected to the air outlet of the air compressor (1). The air supply pipe (2) is connected to the sediment discharge pipe (3), and one end of the sediment discharge pipe (3) extends into the sludge layer (12) of the water supply well (11). The sediment discharge pipe (3) is composed of multiple sections of split steel pipes spliced together. The outer surface of the bottom end of each section of split steel pipe is provided with an external thread, and the inner wall of the top end is provided with an internal thread.

2. The pneumatic pipeline structure for dredging a water supply well according to claim 1, wherein The diameter of the bottom end of the split steel pipe is smaller than that of the top end. Multiple split steel pipes are connected to each other through the internal and external threads to form the sediment discharge pipe (3).

3. The pneumatic pipeline structure for dredging a water supply well according to claim 2, characterized in that, The lowermost section of the sediment discharge pipe (3) is the bottom pipe (31). An opening is provided on the side surface of the bottom pipe (31), and a sealed pipe joint (32) is connected to the opening.

4. The air pressure pipeline structure for dredging water supply wells according to claim 3, characterized in that One end of the pipe joint (32) located inside the sediment discharge pipe (3) extends into the sediment discharge pipe (3) and vertically faces downward towards the sludge layer (12).

5. The air pressure pipeline structure for dredging a water supply well according to claim 4, characterized in that, The bottom end of the air supply pipe (2) is internally connected to the sediment discharge pipe (3) through the pipe joint (32).

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