Well washing device for engineering tube well

Abstract

The utility model discloses a well washing device for an engineering tube well, and particularly relates to the technical field of motor-pumped well maintenance, the well washing device comprises a supporting and fixing assembly, a well washing pipe is arranged on the supporting and fixing assembly, the bottom end of the well washing pipe is detachably connected with a connecting taper pipe, the bottom end of the connecting taper pipe is hermetically and rotatably connected with a water spraying disc, and four rolling supporting assemblies are arranged on the supporting and fixing assembly. The rolling supporting assembly acts on the well wall of the motor-pumped well in a rolling mode, and a driving structure used for driving the rolling supporting assembly to stretch is arranged on the supporting and fixing assembly. The supporting and fixing assembly comprises a lower plate, the top of the lower plate is fixedly connected with a supporting column, and the top of the supporting column is fixedly connected with an upper plate; the top of the upper plate is fixedly connected with a pull rope, the well washing pipe fixedly penetrates through the lower plate and the upper plate, the top end of the well washing pipe is provided with a movable joint, and the top end of the connecting taper pipe is fixedly connected with a threaded head; the technical problems that the well washing quality is poor and time and labor are wasted when the motor-pumped well is used for washing the well wall are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to machine well maintenance technical field more specifically, the utility model relates to a kind of well washing device for engineering tube well. BACKGROUND

[0002] Machine well is a kind of deep well for water storage, usually is made by drilling machine, diameter is between 30 to 60 centimeters. Machine well can be used for all kinds of water of engineering by installing submersible pump and water pump. Machine well is very common in the construction scene of rural or underdeveloped areas, especially in the less precipitation northern region, machine well can also be used for irrigation, and it is a kind of main agricultural irrigation mode. Using machine well can save farmland, because it does not need to build open channel, especially suitable for the area that cannot obtain surface water resources. And machine well needs to be washed and maintained after long time use, so as to improve the quality and reliability of water use.

[0003] At present, when machine well is washed, the sludge pump is mainly used to suck the sludge at the bottom of the well. Because the inner wall of the machine well also has impurities and other dirt, there is no effective cleaning structure to quickly and completely satisfy the well washing of the well wall. The existing technical means is that workers hold a spray gun to clean the well wall. This method reduces the quality of well washing and is time-consuming and laborious.

[0004] The above information disclosed in the background is only used to increase the understanding of the background of the present application, and therefore, it can include prior art known to those skilled in the art. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a technical scheme for solving the technical problems of poor well washing quality and time-consuming and laborious in cleaning the well wall of machine well.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a well washing device for engineering tube well, comprising a fixing assembly, a well washing pipe is arranged on the fixing assembly, a connecting cone pipe is detachably connected to the bottom end of the well washing pipe, a water spraying disc is sealingly and rotatably connected to the bottom end of the connecting cone pipe, four rolling support assemblies are arranged on the fixing assembly, the rolling support assemblies roll on the well wall of machine well, and a driving structure is arranged on the fixing assembly to drive the rolling support assemblies to extend.

[0007] In a preferred embodiment, the fixing assembly comprises a lower plate, a support column is fixedly connected to the top of the lower plate, and an upper plate is fixedly connected to the top of the support column.

[0008] In a preferred implementation form, the top of the upper plate is fixedly connected with a pull rope, the well washing pipe is fixedly arranged through the lower plate and the upper plate, the top end of the well washing pipe is provided with a union joint, the top end of the connecting cone pipe is fixedly connected with a threaded head, and the connecting cone pipe is threadedly connected to the bottom end of the well washing pipe through the threaded head.

[0009] In a preferred implementation form, the inside of the water spraying disc is provided with a cavity, the periphery of the water spraying disc is fixedly connected with a plurality of high-pressure nozzles, the high-pressure nozzles are communicated with the cavity of the water spraying disc, and the high-pressure nozzles are arranged in an inclined manner.

[0010] In a preferred implementation form, the inside of the water spraying disc is fixedly connected with a driving rod, the driving rod is movably arranged through the water spraying disc and extends into the connecting cone pipe, the outer surface of the driving rod is fixedly connected with a paddle, and the paddle is arranged in the connecting cone pipe.

[0011] In a preferred implementation form, the rolling support assembly comprises a plate frame, the plate frame is fixedly connected to the top of the lower plate, the side surface of the plate frame is rotatably connected with a first supporting arm and a second supporting arm through corresponding rotating shafts, and one end of each of the first supporting arm and the second supporting arm is provided with a rolling wheel.

[0012] In a preferred implementation form, the rotating shaft end of each of the first supporting arm and the second supporting arm is fixedly connected with a second gear, and the two second gears are arranged in meshing mode.

[0013] In a preferred implementation form, the driving structure comprises a lead screw, the lead screw is rotatably connected to the top of the lower plate, a lifting plate is threadedly connected to the lead screw, four racks are fixedly connected to the lifting plate, a first gear is fixedly connected to the side surface of one end of each of the first supporting arm and the second supporting arm, the racks and the first gears are in meshing connection, and the lifting plate is slidably connected to the well washing pipe.

[0014] The technical effects and advantages of the utility model are as follows:

[0015] 1. The well washing device for engineering pipe well, through setting up the sealed rotary water spraying disc at the bottom of the well washing pipe, the paddle can be conveniently driven to rotate when the water in the well washing pipe is pressurized, the rotation of the paddle can drive the water spraying disc to rotate, and further, the high-pressure nozzle arranged in an inclined manner, so that the water spraying disc can drive the high-pressure nozzle to rotate and high-pressure water spraying, so that the comprehensiveness of the well wall water washing can be improved.

[0016] 2. The well washing device for engineering pipe well, through setting up four rolling support assemblies, the four rolling support assemblies are synchronously unfolded and supported on the inner wall of the well by the driving structure, so that the rolling support can be adapted to various diameter specifications of the well, and the well washing device is subsequently lowered by the pull rope, so that the water spraying disc can stably rotate and spray water while descending. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other drawings can also be obtained from the provided drawings without creative labor.

[0018] Figure 1 It is a structural schematic view of the well washing device for engineering pipe well of the present application.

[0019] Figure 2 It is a structural schematic view of the supporting assembly of the present application.

[0020] Figure 3 It is a structural schematic view of the rolling supporting assembly and driving structure of the present application.

[0021] Figure 4 It is a planar perspective view of the well washing pipe and water spraying disc of the present application.

[0022] The figure mark is: 1, supporting assembly; 11, lower plate; 12, supporting column; 13, upper plate; 2, well washing pipe; 3, connecting cone pipe; 4, water spraying disc; 5, rolling supporting assembly; 51, plate frame; 52, supporting arm one; 53, supporting arm two; 54, roller; 6, driving structure; 61, lead screw; 62, lifting plate; 63, rack; 7, pull rope; 8, driving rod; 81, paddle; 9, high-pressure nozzle; 10, gear one; 101, gear two. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be described below by specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the present description. Obviously, the described examples are only a part of the examples of the present application, not all. Based on the examples in the present application, all other examples obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0024] In combination with the description of Figures 1-4 The present application provides a well washing device for engineering pipe well, which comprises a supporting assembly 1, the supporting assembly 1 comprises a lower plate 11, the top of the lower plate 11 is fixedly connected with a supporting column 12, and the top of the supporting column 12 is fixedly connected with an upper plate 13.

[0025] The combination of the lower plate 11, the supporting column 12 and the upper plate 13 can provide a supporting main body for the well washing device in the present application.

[0026] In the embodiment, the well washing pipe 2 is arranged on the supporting assembly 1, and the well washing pipe 2 is fixedly arranged through the lower plate 11 and the upper plate 13, and the top end of the well washing pipe 2 is provided with a joint.

[0027] The joint position can conveniently connect the external hose with the well washing pipe 2, so that the external water pumping equipment can supply water to the well washing pipe 2 in the downhole state.

[0028] In the embodiment, the top of the upper plate 13 is fixedly connected with a pull rope 7.

[0029] The pull rope 7 can conveniently pull the machine well well washing device to ascend and descend in the machine well.

[0030] In the embodiment, the bottom end of the well washing pipe 2 is detachably connected with a connecting cone pipe 3, the top end of the connecting cone pipe 3 is fixedly connected with a threaded head, and the connecting cone pipe 3 is threadedly connected to the bottom end of the well washing pipe 2 through the threaded head.

[0031] The connecting cone pipe 3 can increase the diameter on the basis of the diameter of the well washing pipe 2, so that the contact with the high-pressure water flow can conveniently drive the transmission member to rotate, and the connecting cone pipe 3 is threadedly connected to the well washing pipe 2 through the hollow threaded head, so that the connecting cone pipe 3 and the well washing pipe 2 can be conveniently detachably connected.

[0032] In the embodiment, the bottom end of the connecting cone pipe 3 is sealingly rotatably connected with a water spraying disc 4, the water spraying disc 4 is internally provided with a cavity, a plurality of high-pressure nozzles 9 are fixedly connected to the circumferential side of the water spraying disc 4, the high-pressure nozzles 9 are communicated with the cavity of the water spraying disc 4, and the high-pressure nozzles 9 are obliquely arranged.

[0033] The connecting cone pipe 3 can be sealingly rotatably connected by a general standard part, so that the connecting cone pipe 3 and the water spraying disc 4 can be connected while rotating, and the high-pressure nozzles 9 are obliquely arranged when the high-pressure water body is sprayed, so as to conveniently assist the water spraying disc 4 to rotate.

[0034] In the embodiment, a driving rod 8 is fixedly connected in the cavity of the water spraying disc 4, the driving rod 8 is movably arranged through the water spraying disc 4 and extends into the connecting cone pipe 3, a paddle 81 is fixedly connected to the outer surface of the driving rod 8, and the paddle 81 is located in the connecting cone pipe 3.

[0035] When the cleaning water is delivered in the connecting cone pipe 3 by the external pumping equipment, the cleaning water can be mixed with the disinfectant for water, so as to conveniently disinfect the well wall, and when the water is pressurized in the connecting cone pipe 3, the water can drive the paddle 81 to rotate, the water spraying disc 4 is rotatably connected with the connecting cone pipe 3, so that the driving rod 8 on the paddle 81 can drive the water spraying disc 4 to rotate, the water spraying disc 4 can drive the high-pressure nozzles 9 thereon to rotate to spray the well wall of the machine well, so as to conveniently and completely wash the well wall of the machine well.

[0036] It is worth mentioning that because the well wall of the machine well concentrates the mud and waste liquid at the bottom of the machine well after washing, the structure of the connecting cone pipe 3 and the bottom thereof is disassembled on the washing pipe 2, and by disassembling the connecting cone pipe 3 and the structure thereon from the washing pipe 2, the top end of the washing pipe 2 can also be connected to the sludge pump of the existing general standard equipment through a flexible joint, and then the washing device is placed in the machine well and close to the bottom of the well, so that the washing waste water can be pumped out through the washing pipe 2 to realize mud and waste liquid treatment, avoid soil and groundwater pollution, and realize the greenization of the washing process.

[0037] Because the washing pipe 2 can be used as a water supply and sewage discharge pipeline, the utilization rate of the pipe structure of the washing pipe 2 is improved.

[0038] In the embodiment, the supporting assembly 1 is provided with four rolling support assemblies 5, the rolling support assemblies 5 roll on the well wall of the machine well, the rolling support assembly 5 includes a plate frame 51, the plate frame 51 is fixedly connected to the top of the lower plate 11, the side surface of the plate frame 51 is rotatably connected with an arm one 52 and an arm two 53 through corresponding rotating shafts, and the one ends of the arm one 52 and the arm two 53 are provided with rollers 54.

[0039] The rotating shafts on the arm one 52 and the arm two 53 are rotatably connected to the plate frame 51, and the arm one 52 or the arm two 53 is fixed to the end of the rotating shaft, and the arm one 52 and the arm two 53 are arranged in parallel in the vertical direction, so that the corresponding rollers 54 on the arm one 52 and the arm two 53 can provide two rolling support points in the vertical direction, and the arrangement of the four rolling support assemblies 5 can ensure that the washing device is more stable when moving vertically in the machine well.

[0040] In the embodiment, the ends of the rotating shafts of the arm one 52 and the arm two 53 are fixedly connected with gear two 101, and the two gear two 101 are meshingly arranged.

[0041] The arm one 52 and the arm two 53 are meshingly driven through the two gear two 101, so that the arm one 52 and the arm two 53 can be opened and closed in an eight-character shape, which can ensure the synchronization of the action of the multiple rollers 54 on the well wall.

[0042] The supporting assembly 1 is provided with a driving structure 6 for driving the rolling support assembly 5 to extend.

[0043] In the embodiment, the driving structure 6 includes a lead screw 61 rotatably connected to the top of the lower plate 11, a lifting plate 62 threadedly connected to the lead screw 61, four racks 63 fixedly connected to the lifting plate 62, and a gear one 10 fixedly connected to the side surface of one end of each arm one 52, the rack 63 and the gear one 10 are meshingly connected, and the lifting plate 62 is slidably connected to the washing pipe 2.

[0044] In use, the screw rod 61 can be provided with a block structure driven by external force to rotate, so that by controlling the rotation of the screw rod 61, the lifting plate 62 can be lifted and lowered under the guide and sliding action of the well washing pipe 2, and the rack 63 provided on the lifting plate 62 can engage the corresponding gear one 10 to drive the gear one 10, so as to drive the arm one 52 to extend or retract, and the arm two 53 can be driven by the corresponding gear two 101, so that the arm one 52 and the arm two 53 can synchronously extend or retract to control the roller 54 to adhere to the well wall of the machine well, so that the rolling support points provided by the plurality of rollers 54 can guarantee the stability of the well washing device in the machine well.

Claims

1. A well washing device for an engineered tube well, characterized by: The utility model provides a well washing pipe, which comprises a supporting assembly (1), a well washing pipe (2) is arranged on the supporting assembly (1), a connecting cone pipe (3) is detachably connected to the bottom end of the well washing pipe (2), a water spraying disc (4) is sealingly and rotatably connected to the bottom end of the connecting cone pipe (3), four rolling supporting assemblies (5) are arranged on the supporting assembly (1), the rolling supporting assemblies (5) roll on the well wall of a machine well, and a driving structure (6) for driving the rolling supporting assemblies (5) to extend is arranged on the supporting assembly (1).

2. The well washing device for an engineering tube well according to claim 1, characterized in that: The supporting assembly (1) comprises a lower plate (11), the top of the lower plate (11) is fixedly connected with a supporting column (12), and the top of the supporting column (12) is fixedly connected with an upper plate (13).

3. The well washing device for an engineering tube well according to claim 2, characterized in that: The top of the upper plate (13) is fixedly connected with a pull rope (7), the well washing pipe (2) is fixedly and penetratingly arranged on the lower plate (11) and the upper plate (13), the top end of the well washing pipe (2) is provided with a loose joint, the top end of the connecting cone pipe (3) is fixedly connected with a threaded head, and the connecting cone pipe (3) is threadedly connected to the bottom end of the well washing pipe (2) through the threaded head.

4. The well washing device for an engineering tube well according to claim 1, characterized in that: The inside of the water spraying disc (4) is provided with a cavity, a plurality of high-pressure nozzles (9) are fixedly connected to the circumferential side of the water spraying disc (4), the high-pressure nozzles (9) are communicated with the cavity of the water spraying disc (4), and the high-pressure nozzles (9) are arranged in an inclined mode.

5. The well washing device for an engineering tube well according to claim 1, characterized in that: A driving rod (8) is fixedly connected in the cavity of the water spraying disc (4), the driving rod (8) is movably arranged through the water spraying disc (4) and extends into the connecting cone pipe (3), the outer surface of the driving rod (8) is fixedly connected with a paddle (81), and the paddle (81) is located in the connecting cone pipe (3).

6. The well washing device for an engineering tube well according to claim 2, characterized in that: The rolling supporting assembly (5) comprises a plate frame (51), the plate frame (51) is fixedly connected to the top of the lower plate (11), the side of the plate frame (51) is rotatably connected with a supporting arm one (52) and a supporting arm two (53) through corresponding rotating shafts, and one end of the supporting arm one (52) and the supporting arm two (53) is provided with a roller (54).

7. The well washing device for an engineering tube well according to claim 6, characterized in that: The rotating shaft end of the supporting arm one (52) and the supporting arm two (53) is fixedly connected with a gear two (101), and the two gear twos (101) are arranged in meshing mode.

8. The well washing device for an engineering tube well according to claim 7, characterized in that: The driving structure (6) comprises a lead screw (61), the lead screw (61) is rotatably connected to the top of the lower plate (11), the lead screw (61) is threadedly connected with a lifting plate (62), the lifting plate (62) is fixedly connected with four racks (63), the side of one end of each supporting arm one (52) is fixedly connected with a gear one (10), the rack (63) and the gear one (10) are connected in meshing mode, and the lifting plate (62) is slidingly connected to the well washing pipe (2).

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