Water conservancy pipeline cleaning machine

Abstract

The utility model discloses a water conservancy pipeline cleaning machine, and relates to the technical field of water conservancy projects. The device comprises a sealing assembly, a sealing anti-corrosion air bag and an air pump, the top of the sealing assembly is connected with a feeding hopper in a penetrating and clamping mode, a winding roller is arranged in the sealing assembly, a connecting rope is fixedly connected to the peripheral face of the winding roller in a clamping mode, and the other end of the connecting rope is fixedly connected with the sealing anti-corrosion air bag in a clamping mode. An air pump is arranged on one side of the sealing assembly, a sealing plate is slidably clamped in the air pump, and a pressing plate is arranged at one end of the sealing plate. Through the arrangement of the sealing assembly, the sealing anti-corrosion air bag and the air pump, the problems that when the water conservancy pipeline cleaning machine is actually used, due to the fact that the water conservancy pipeline cleaning machine is complex in structure, large in size and difficult to adapt to pipelines with small diameters, the cleaning machine is mostly maintained to operate through electric energy, using expenditure is high, and the water conservancy pipeline cleaning machine cannot be used when a circuit breaks down are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy projects, and particularly relates to a water conservancy pipeline cleaning machine. Background Art

[0002] A water conservancy project is a project built to eliminate water disasters and develop and utilize water resources, which is divided into flood control projects, farmland water conservancy projects, hydropower projects, waterway and port projects, water supply and drainage projects, environmental water conservancy projects, coastal reclamation projects, etc. Water conservancy projects need to build different types of hydraulic structures such as dams, dikes, spillways, sluice gates, water inlets, channels, aqueducts, raft channels, fishways, etc. to achieve their goals. Compared with other projects, water conservancy projects have the characteristics of wide influence range, large scale, large investment, and complex technology. Water conservancy projects also include the laying and maintenance of water conservancy pipelines. During the maintenance process of water conservancy pipelines, due to the long length of the pipelines, it is difficult to clean them manually. Therefore, water conservancy pipelines are usually cleaned by a cleaning machine to improve the maintenance efficiency. However, it still has the following disadvantages in actual use:

[0003] The utility model with the publication number of CN211100588U discloses a pipeline cleaning machine, a driving component, the driving component is provided with a traveling mechanism, and the traveling mechanism is in contact with the inner wall of the pipeline; a nozzle component, the nozzle component is arranged on the driving component; and an auxiliary guiding wheel set, the auxiliary guiding wheel set is rotatably arranged on the surface of the driving component, and the auxiliary guiding wheel set rolls and contacts the inner wall of the pipeline; define the area where the traveling mechanism is in contact with the inner wall of the pipeline as the main traveling area, and the area where the traveling mechanism is not in contact with the inner wall of the pipeline as the auxiliary traveling area. The driving component drives the traveling mechanism to travel in the main traveling area inside the pipeline, driving the auxiliary guiding wheel set to travel in the auxiliary traveling area. The structure of the pipeline cleaning machine is usually relatively complex and has a large volume to ensure its stable operation inside the water conservancy pipeline. However, during the actual laying process of the water conservancy pipeline, there are often pipelines with a small diameter, and it is often difficult for the cleaning machine to enter the pipeline or is easily stuck inside the pipeline, resulting in a decrease in the maintenance efficiency;

[0004] Most water conservancy pipeline cleaning machines need to use electric energy to maintain their normal operation, resulting in high usage expenses of the cleaning machine. Moreover, when there is a sudden power outage or circuit failure, the cleaning machine cannot be used, delaying the project progress. Content of the Utility Model

[0005] The purpose of the utility model is to provide a water conservancy pipeline cleaning machine, which solves the problems that in actual use, due to its complex structure and large volume, it is difficult to be applicable to pipelines with a small diameter, and most cleaning machines are powered by electric energy, resulting in high usage expenses and inability to be used when there is a circuit failure, through a sealing component, a sealing and anti-corrosion airbag and an air pump.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model relates to a water conservancy pipeline cleaning machine, which comprises a sealing component, a sealing and anti-corrosion airbag and an air pump. The top of the sealing component is penetrated and clamped with a feeding hopper. A winding roller is arranged in the sealing component. A connecting rope is clamped and fixed on the outer peripheral surface of the winding roller. The other end of the connecting rope is clamped and fixed with a sealing and anti-corrosion airbag. A first threaded pipe is arranged at one end of the sealing and anti-corrosion airbag. An air pump is arranged on one side of the sealing component. A sealing plate is slidably clamped in the air pump. A pressing plate is arranged at one end of the sealing plate.

[0008] Through the feeding hopper, the cleaning liquid can be poured into the inner side of the pipeline. By contacting the cleaning liquid with the inner wall of the pipeline for a long time, the stubborn impurities and scale in the pipeline are corroded. And by pumping air into the feeding hopper through the air pump, the air can be further pressed into the pipeline. The air pressure drives the sealing and anti-corrosion airbag to move, so that the sealing and anti-corrosion airbag moves along the pipeline. After the sealing and anti-corrosion airbag moves to a suitable position and soaks the impurities and scale in the pipeline with the cleaning liquid for a certain time, by driving the rotation of the winding roller, the connecting rope is wound, so that the sealing and anti-corrosion airbag moves in the reverse direction along the pipeline, driving the softened scale and impurities to move, and pushing the scale and impurities out of the pipeline. The structure is simple and the operation is convenient, which greatly reduces the maintenance cost and expenditure. And it can be applied to pipelines with a smaller diameter, avoiding the easy damage of the circuit structure and the easy jamming due to the larger volume when using a complex cleaning machine, improving the flexibility of use. At the same time, it does not require electric power supply, only manual operation, further reducing the maintenance cost and expenditure. The air pump can inflate the sealing and anti-corrosion airbag, making it expand and squeeze against the inner wall of the pipeline, and it can be applied to pipelines with different diameters, improving the flexibility of use.

[0009] Furthermore, a sealing ring is clamped and fixed on the outer peripheral surface of the sealing component. A through hole is penetrated and opened at the bottom of the sealing component. The connecting rope is penetrated and inserted into the through hole. A first one-way valve is penetrated and clamped on the outer peripheral surface of the feeding hopper.

[0010] When the sealing component is inserted into one end of the pipeline, the sealing ring can be squeezed between the pipeline and the sealing component, avoiding the gas from discharging through the gap when pumping gas into the pipeline. When pumping gas, the air outlet end of the air pump is inserted into the feeding hopper, and the air enters the pipeline through the feeding hopper. After the sealing and anti-corrosion airbag reaches the designated position, the cleaning liquid is poured into the pipeline through the feeding hopper. By contacting the cleaning liquid with the inner wall of the pipeline for a long time, the stubborn impurities and scale in the pipeline are corroded.

[0011] Furthermore, a control groove is formed in the sealing assembly. A support frame is fixedly clamped in the control groove. The winding roller is clamped and fixed through one side of the support frame. One end of the winding roller is clamped on one side of a transmission assembly. A winding handle is rotatably clamped on the other side of the transmission assembly. The transmission assembly is inserted through the top of the sealing assembly. The winding handle is located on the top of the sealing assembly;

[0012] When unwinding the connecting rope, the air pressure drives the movement of the sealed anti-corrosion airbag and simultaneously drives the unwinding of the connecting rope. After the corrosion of scale and the softening of impurities are completed, rotating the winding handle drives the rotation of the winding roller to further wind the connecting rope, which can drive the reverse movement of the sealed anti-corrosion airbag and push the used cleaning liquid and softened impurity scale through the sealed anti-corrosion airbag to move out the impurities and cleaning liquid from the pipeline. The operation is simple and convenient, and it can be applied to pipelines with a smaller diameter, avoiding the easy damage of the circuit structure and the easy jamming due to the larger volume when using a complex cleaning machine, improving the flexibility of use. At the same time, it does not require electric power supply and only requires manual operation, further reducing the maintenance cost and expenditure.

[0013] Furthermore, a support plate is clamped and fixed through the bottom of the outer peripheral surface of the sealed anti-corrosion airbag. The first threaded pipe is welded through the bottom of the support plate. A second one-way valve is clamped and fixed through the outer peripheral surface of the first threaded pipe. An exhaust assembly is screwed through the bottom of the support plate;

[0014] Air can be filled into the sealed anti-corrosion airbag through the first threaded pipe and the second one-way valve to expand it to a certain size, which can be pressed against the inner wall of the pipeline and can also push the softened impurity scale to move. When not in use, unscrewing and opening the exhaust assembly can discharge the air, reducing the volume of the sealed anti-corrosion airbag and improving the space utilization rate. The sealed anti-corrosion airbag can expand to a suitable size according to the pipeline diameter, improving the flexibility of use.

[0015] Furthermore, a second threaded pipe is clamped and fixed through the bottom of the air pump. A third one-way valve is clamped and fixed through the outer peripheral surface of the second threaded pipe. An air inlet pipe is clamped and fixed through the bottom of the outer peripheral surface of the air pump. A fourth one-way valve is clamped and fixed through the outer peripheral surface of the air inlet pipe. The second threaded pipe is screwed and fixed on the outer peripheral surface of the first threaded pipe;

[0016] The second threaded pipe can be screwed on the outer peripheral surface of the first threaded pipe, and the sealed anti-corrosion airbag can be inflated through the air pump. It can also be inserted into the feeding hopper to inflate the pipeline through the feeding hopper. The air pressure drives the sealed anti-corrosion airbag to move to a suitable position. The structure is simple and the use is convenient.

[0017] Further, a support rod is fixedly clamped at the top of the sealing plate, a return spring is clamped at the bottom of the sealing plate, the pressing plate is clamped at the top of the support rod, the support rod is inserted through the top of the air pump, and the other end of the return spring relative to the sealing plate is clamped at the inner bottom of the air pump;

[0018] By pressing the pressing plate, the air in the air pump can be pumped into the feeding hopper or the inner side of the sealing and anti-corrosion airbag through the third one-way valve and the second threaded pipe. After releasing the pressure after pressing, the pressing plate and the sealing plate can be reset under the elastic force of the return spring. The operation is simple and convenient, and the structure is simple, reducing the maintenance cost and expenditure of water conservancy projects.

[0019] The utility model has the following beneficial effects:

[0020] By setting the sealing component and the sealing and anti-corrosion airbag, the utility model solves the problems that the structure of the pipeline cleaning machine is usually relatively complex and the volume is relatively large to ensure its stable operation in the water conservancy pipeline. However, in the actual laying process of the water conservancy pipeline, there are often pipelines with smaller diameters, and it is often difficult for the cleaning machine to enter the pipeline or it is easy to get stuck in the pipeline, resulting in a decrease in the maintenance efficiency. The staff inflates the sealing and anti-corrosion airbag according to the pipeline diameter to make it expand to a certain size, which can be squeezed and fitted to the inner wall of the pipeline. Insert the sealing component into one end of the pipeline, and inflate the feeding hopper through the air pump. Drive the movement of the sealing and anti-corrosion airbag through the air pressure. After it moves to a suitable position, pour the cleaning liquid into the pipeline through the feeding hopper to corrode and soften the impurities and scale attached to the inner wall of the pipeline. And by winding the connecting rope, drive the reverse movement of the sealing and anti-corrosion airbag, and further drive the cleaning liquid and the softened impurities and scale to move through the sealing and anti-corrosion airbag, and push the impurities and the cleaning liquid out of the pipeline. The operation is simple and convenient, and it can be applied to pipelines with smaller diameters, avoiding the easy damage of the circuit structure and the easy jamming due to the large volume when using a complex cleaning machine, and improving the flexibility of use.

[0021] By setting the sealing component, the sealing and anti-corrosion airbag and the air pump, the utility model solves the problems that most water conservancy pipeline cleaning machines need to use electric energy to maintain their normal operation, resulting in a high use cost of the cleaning machine, and when there is a sudden power failure or a circuit failure, the cleaning machine cannot be used, delaying the project progress. By pressing the pressing plate, the air in the air pump can be pressed into the sealing and anti-corrosion airbag or the feeding hopper to inflate the sealing and anti-corrosion airbag or inflate the pipeline. After the cleaning liquid corrodes and softens the impurities and scale in the pipeline, rotate the winding handle to wind the connecting rope to drive the movement of the sealing and anti-corrosion airbag and discharge the sewage. It does not need electric energy to maintain its normal operation and only needs manual operation, reducing the maintenance cost and expenditure. Description of the Drawings

[0022] Figure 1 is the structural effect diagram of the utility model;

[0023] Figure 2 This is the structural diagram of the sealing assembly of the present utility model;

[0024] Figure 3 This is the bottom view of the sealing assembly of the present utility model;

[0025] Figure 4 This is the structural diagram of the sealing and anti-corrosion airbag of the present utility model;

[0026] Figure 5 This is the cross-sectional view of the air pump of the present utility model.

[0027] Reference numerals:

[0028] 1. Sealing assembly; 101. Feed hopper; 102. First one-way valve; 103. Control groove; 104. Reel handle; 105. Connecting rope; 106. Support frame; 107. Reel; 108. Transmission assembly; 109. Through hole; 110. Sealing ring; 2. Sealing and anti-corrosion airbag; 201. Support plate; 202. First threaded pipe; 203. Second one-way valve; 204. Exhaust assembly; 3. Air pump; 301. Pressure plate; 302. Support rod; 303. Sealing plate; 304. Return spring; 305. Second threaded pipe; 306. Third one-way valve; 307. Intake pipe; 308. Fourth one-way valve. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0030] Please refer to Figures 1-5 As shown, the present utility model is a water pipeline cleaning machine, including a sealing assembly 1, a sealing and anti-corrosion airbag 2 and an air pump 3. The top of the sealing assembly 1 is penetrated and clamped with a feed hopper 101. A reel 107 is arranged inside the sealing assembly 1. A connecting rope 105 is clamped and fixed on the outer peripheral surface of the reel 107. The other end of the connecting rope 105 is clamped and fixed with a sealing and anti-corrosion airbag 2. One end of the sealing and anti-corrosion airbag 2 is provided with a first threaded pipe 202. An air pump 3 is arranged on one side of the sealing assembly 1. A sealing plate 303 is slidably clamped inside the air pump 3. One end of the sealing plate 303 is provided with a pressure plate 301;

[0031] Screw and fix the air pump 3 to one end of the sealed anti-corrosion airbag 2, press the pressing plate 301 to press air into the sealed anti-corrosion airbag 2, so that it expands to an appropriate size, remove the air pump 3 and press the sealed anti-corrosion airbag 2 into the pipeline, insert one end of the sealing component 1 into the pipeline to seal one end of the pipeline, insert one end of the air pump 3 into the feeding hopper 101 and press the pressing plate 301, pump air into the pipeline through the feeding hopper 101, make the sealed anti-corrosion airbag 2 move along the pipeline to an appropriate position through air pressure, remove the air pump 3 and pour the cleaning liquid into the feeding hopper 101, the cleaning liquid enters the pipeline and soaks the pipeline for a certain period of time, softens the impurities and scale attached to the inner wall of the corroded pipeline, after a period of time, remove the sealing component 1 and rotate the winding handle 104, wind up the sealed anti-corrosion airbag 2 through the rotation of the winding roller 107, the sealed anti-corrosion airbag 2 moves in the reverse direction along the pipeline, and drives the softened scale and impurities to move, and pushes the scale and impurities out of the pipeline.

[0032] As shown in Figures 1-3 , a sealing ring 110 is clamped and fixed on the outer peripheral surface of the sealing component 1, a through hole 109 is formed through the bottom of the sealing component 1, a connecting rope 105 is inserted through the through hole 109, a first one-way valve 102 is clamped through the outer peripheral surface of the feeding hopper 101, a control groove 103 is formed in the sealing component 1, a support frame 106 is clamped and fixed in the control groove 103, a winding roller 107 is clamped through one side of the support frame 106, a transmission component 108 is clamped and fixed on one side of the support frame 106, one end of the winding roller 107 is clamped on one side of the transmission component 108, the other side of the transmission component 108 is rotatably clamped with a winding handle 104, the transmission component 108 is inserted through the top of the sealing component 1, and the winding handle 104 is located at the top of the sealing component 1;

[0033] When the sealing component 1 is inserted into one end of the pipeline, insert the air outlet end of the air pump 3 into the feeding hopper 101, air enters the pipeline through the feeding hopper 101, and after the sealed anti-corrosion airbag 2 reaches the designated position, remove the air pump 3 and pour the cleaning liquid into the pipeline through the feeding hopper 101, corrode and soften the stubborn impurities and scale in the pipeline through the long-term contact between the cleaning liquid and the inner wall of the pipeline, rotate the winding handle 104 and drive the rotation of the winding roller 107 through the transmission component 108, further wind up the connecting rope 105, drive the reverse movement of the sealed anti-corrosion airbag 2, and push the sewage and softened impurities and scale through the sealed anti-corrosion airbag 2 to move, and push the impurities and sewage out of the pipeline.

[0034] As shown in Figure 1 、 4 , a support plate 201 is clamped through the bottom of the outer peripheral surface of the sealed anti-corrosion airbag 2, a first threaded pipe 202 is welded through the bottom of the support plate 201, a second one-way valve 203 is clamped through the outer peripheral surface of the first threaded pipe 202, and an exhaust component 204 is screwed through the bottom of the support plate 201;

[0035] Screw the air pump 3 onto the first threaded pipe 202, and inflate the sealed anti-corrosion airbag 2 through the air pump 3 to make it expand to a certain size. When cleaning the pipeline, press the sealed anti-corrosion airbag 2 that has expanded to an appropriate size into the pipeline, and the sealed anti-corrosion airbag 2 moves closely against the inner wall of the pipeline under the action of air pressure or tensile force.

[0036] As shown in Figure 1 , 5 , the bottom of the air pump 3 is penetrated and clamped with a second threaded pipe 305, the outer peripheral surface of the second threaded pipe 305 is penetrated and clamped with a third one-way valve 306, the bottom of the outer peripheral surface of the air pump 3 is penetrated and clamped with an air inlet pipe 307, the outer peripheral surface of the air inlet pipe 307 is penetrated and clamped with a fourth one-way valve 308, the second threaded pipe 305 is screwed and fixed to the outer peripheral surface of the first threaded pipe 202, the top of the sealing plate 303 is clamped and fixed with a support rod 302, the bottom of the sealing plate 303 is clamped with a return spring 304, the pressing plate 301 is clamped to the top of the support rod 302, the support rod 302 is penetrated and inserted into the top of the air pump 3, and the other end of the return spring 304 relative to the sealing plate 303 is clamped to the inner bottom of the air pump 3;

[0037] When using the air pump 3, press the pressing plate 301 to drive the movement of the sealing plate 303, pump the air in the air pump 3 into the sealed anti-corrosion airbag 2 or the feeding hopper 101 through the third one-way valve 306 and the second threaded pipe 305. After the pressure is released, the pressing plate 301 and the sealing plate 303 reset under the elastic force of the return spring 304, and the outside air is filled into the inner side of the air pump 3 through the air inlet pipe 307 and the fourth one-way valve 308.

[0038] The specific working principle of the present utility model is as follows: According to the inner diameter of the pipeline to be cleaned, screw and fix the second threaded pipe 305 of the air pump 3 to the outside of the first threaded pipe 202, press the pressing plate 301 to drive the movement of the sealing plate 303, pump the air in the air pump 3 into the sealed anti-corrosion airbag 2 through the third one-way valve 306 and the second threaded pipe 305, so that the sealed anti-corrosion airbag 2 expands to an appropriate size, remove the air pump 3 and press the sealed anti-corrosion airbag 2 into the pipeline, insert the sealing assembly 1 into one end of the pipeline, insert the second threaded pipe 305 of the air pump 3 into the feeding hopper 101, inflate the feeding hopper 101, so that the sealed anti-corrosion airbag 2 moves to the designated position under the action of air pressure, remove the air pump 3 and pour the cleaning liquid into the pipeline through the feeding hopper 101. After standing for a certain time, remove the sealing assembly 1 and rotate the winding handle 104, drive the rotation of the winding roller 107 through the transmission assembly 108, further wind up the connecting rope 105, drive the reverse movement of the sealed anti-corrosion airbag 2, and push the sewage and softened impurities and scale through the sealed anti-corrosion airbag 2 to push the impurities and sewage out of the pipeline. After the cleaning is completed, screw and open the exhaust assembly 204 to discharge the air in the sealed anti-corrosion airbag 2.

[0039] The above are only the preferred embodiments of the present utility model, which do not limit the present utility model. Any modification of the technical solutions recorded in the foregoing embodiments, any equivalent replacement of some technical features, and any modification, equivalent replacement, or improvement made thereto all fall within the protection scope of the present utility model.

Claims

1. A hydraulic pipeline cleaning machine, comprising a sealing assembly (1), a sealing and anti-corrosion airbag (2) and an air pump (3), characterized in that: The top of the sealing assembly (1) is penetrated and clamped with a feeding hopper (101). A winding roller (107) is arranged inside the sealing assembly (1). A connecting rope (105) is clamped and fixed on the outer peripheral surface of the winding roller (107). The other end of the connecting rope (105) is clamped and fixed with a sealing and anti-corrosion airbag (2). One end of the sealing and anti-corrosion airbag (2) is provided with a first threaded pipe (202). An air pump (3) is arranged on one side of the sealing assembly (1). A sealing plate (303) is slidably clamped inside the air pump (3). One end of the sealing plate (303) is provided with a pressing plate (301).

2. The water conservancy pipeline cleaning machine according to claim 1, characterized in that: A sealing ring (110) is clamped and fixed on the outer peripheral surface of the sealing assembly (1). A through hole (109) is penetrated and opened at the bottom of the sealing assembly (1). The connecting rope (105) is penetrated and inserted into the through hole (109). A first one-way valve (102) is penetrated and clamped on the outer peripheral surface of the feeding hopper (101).

3. A water conservancy pipeline cleaning machine according to claim 1, characterized in that: A control groove (103) is opened inside the sealing assembly (1). A support frame (106) is clamped and fixed inside the control groove (103). The winding roller (107) is penetrated and clamped on one side of the support frame (106). A transmission assembly (108) is clamped and fixed on one side of the support frame (106). One end of the winding roller (107) is clamped on one side of the transmission assembly (108). A winding handle (104) is rotatably clamped on the other side of the transmission assembly (108). The transmission assembly (108) is penetrated and inserted into the top of the sealing assembly (1). The winding handle (104) is located on the top of the sealing assembly (1).

4. A water conservancy pipeline cleaning machine according to claim 1, characterized in that: A support plate (201) is penetrated and clamped at the bottom of the outer peripheral surface of the sealing and anti-corrosion airbag (2). The first threaded pipe (202) is penetrated and welded to the bottom of the support plate (201). A second one-way valve (203) is penetrated and clamped on the outer peripheral surface of the first threaded pipe (202). An exhaust assembly (204) is screwed at the bottom of the support plate (201).

5. The water conservancy pipeline cleaning machine according to claim 4, characterized in that: A second threaded pipe (305) is penetrated and clamped at the bottom of the air pump (3). A third one-way valve (306) is penetrated and clamped on the outer peripheral surface of the second threaded pipe (305). An air inlet pipe (307) is penetrated and clamped at the bottom of the outer peripheral surface of the air pump (3). A fourth one-way valve (308) is penetrated and clamped on the outer peripheral surface of the air inlet pipe (307). The second threaded pipe (305) is screwed and fixed on the outer peripheral surface of the first threaded pipe (202).

6. The water conservancy pipeline cleaning machine according to claim 1, wherein: A support rod (302) is clamped and fixed on the top of the sealing plate (303). A return spring (304) is clamped at the bottom of the sealing plate (303). The pressing plate (301) is clamped on the top of the support rod (302). The support rod (302) is penetrated and inserted into the top of the air pump (3). The other end of the return spring (304) relative to the sealing plate (303) is clamped on the inner bottom of the air pump (3).

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