阅读说明：本技术 一种管道内壁清洗装置 (Pipeline inner wall belt cleaning device ) 是由 杨磊 于 2021-08-05 设计创作，主要内容包括：本发明提供一种管道内壁清洗装置,涉及管道清洗领域。该管道内壁清洗装置,包括进水管和喷头,所述喷头设置在进水管的前端并与进水管连接并贯通,进水管的外表面套接有前固定套和后固定套,前固定套与喷头固定连接,前固定套和后固定套的外表面均固定安装有膨胀气囊,前固定套和后固定套之间通过伸缩气囊连接并贯通。该管道内壁清洗装置,清洁液注入到进水管中,通过喷头能够对管道的内壁进行清洁,清洁液能够通过支流管进入到储水箱中,通过挤压隔板使得压缩气囊中的气体排出,通过进出控制阀的控制能够使得气体入膨胀气囊或伸缩气囊从而使得装置能够前进,解决了现有技术中需要电力驱动装置前进容易导致漏电的问题。(The invention provides a pipeline inner wall cleaning device, and relates to the field of pipeline cleaning. This pipeline inner wall belt cleaning device, including inlet tube and shower nozzle, the shower nozzle setting at the front end of inlet tube and with advance water piping connection and link up, fixed cover and the fixed cover in back before the surface of inlet tube has cup jointed, preceding fixed cover and shower nozzle fixed connection, the equal fixed mounting in surface of fixed cover and the fixed cover in back has the inflation gasbag, connects and link up through flexible gasbag between preceding fixed cover and the fixed cover in back. This pipeline inner wall belt cleaning device, the cleaning solution is poured into the inlet tube, can clean the inner wall of pipeline through the shower nozzle, the cleaning solution can enter into the water storage tank in through the lateral flow pipe, make the gas outgoing in the compression gasbag through the extrusion baffle, thereby control through the access control valve can make gaseous income inflation gasbag or flexible gasbag make the device can advance, thereby the problem that needs electric drive device to advance among the prior art and lead to the electric leakage easily is solved.)

1. The utility model provides a pipeline inner wall belt cleaning device, includes inlet tube (1) and shower nozzle (2), its characterized in that: the water inlet pipe is characterized in that the spray head (2) is arranged at the front end of the water inlet pipe (1) and connected with the water inlet pipe (1) and communicated with the water inlet pipe (1), a front fixing sleeve (3) and a rear fixing sleeve (4) are sleeved on the outer surface of the water inlet pipe (1), the front fixing sleeve (3) is fixedly connected with the spray head (2), expansion airbags (5) are fixedly arranged on the outer surfaces of the front fixing sleeve (3) and the rear fixing sleeve (4), the front fixing sleeve (3) and the rear fixing sleeve (4) are connected with each other through a telescopic airbag (6) and communicated with each other, a control mechanism (7) is arranged below the water inlet pipe (1), the control mechanism (7) is connected with and communicated with the water inlet pipe (1), an inlet and outlet control valve (8) is connected with and communicated with the output end of the control mechanism (7), and three output ends of the inlet and outlet control valve (8) are connected with the two expansion airbags (5) and the telescopic airbag (6) and communicated with each other;

the control mechanism (7) comprises a branch pipe (701), the branch pipe (701) is connected with the water inlet pipe (1) and is communicated with the water inlet pipe (1), one end, far away from the water inlet pipe (1), of the branch pipe (701 penetrates through the rear fixing sleeve (4) and extends to the front of the rear fixing sleeve (4), one end, far away from the water inlet pipe (1), of the branch pipe (701) is connected with and penetrates through an inlet reversing valve (710), the output end of the inlet reversing valve (710) is connected with and penetrates through a water storage tank (702), a partition plate (703) is connected inside the water storage tank (702) in a sliding mode, a compression air bag (704) is fixedly installed above the partition plate (703), the output end of the compression air bag (704) is connected with and penetrates through a switch valve (705), the switch valve (705) penetrates through the water storage tank (702) and extends to the upper side of the water storage tank (702), the switch valve (705) is fixedly connected with the water storage tank (702), the output end of the switch valve (705) is connected with an inlet and communicated with an outlet control valve (8), the inlet and outlet control valve (8) is fixedly connected with the water storage tank (702) through a support (706), and one side of the water storage tank (702) far away from the inlet reversing valve (710) is connected with and penetrates through the outlet reversing valve (707).

2. The cleaning device for the inner wall of the pipeline according to claim 1, wherein: the middle part of the rear fixing sleeve (4) is provided with a through hole (9), and the branch pipe (701) is sleeved inside the through hole (9).

3. The cleaning device for the inner wall of the pipeline according to claim 1, wherein: the bottom end of the water storage tank (702) is fixedly provided with a fixed rod (708), the bottom end of the fixed rod (708) is fixedly provided with a cleaning head (709), and the cleaning head (709) is connected with and communicated with the output end of the outlet reversing valve (707).

4. The cleaning device for the inner wall of the pipeline according to claim 1, wherein: the output end of the inlet and outlet control valve (8) is connected with and communicated with corrugated pipes, one corrugated pipe is connected with and communicated with the telescopic air bag (6), the other two corrugated pipes respectively penetrate through the front fixing sleeve (3) and the rear fixing sleeve (4) and extend to the insides of the front fixing sleeve (3) and the rear fixing sleeve (4), and one ends of the corrugated pipes, which are positioned inside the front fixing sleeve (3) and the rear fixing sleeve (4), are connected with and communicated with the expansion air bag (5).

5. The cleaning device for the inner wall of the pipeline according to claim 1, wherein: the deformation of the telescopic air bag (6) is equal to the width of the spray head (2), and the distance between the two connecting ends of the branch flow pipe (701) and the rear fixed sleeve (4) is equal to the width of the spray head (2).

6. The cleaning device for the inner wall of the pipeline according to claim 1, wherein: the outer surface of the input end of the water inlet pipe (1) is provided with a thread groove, and the water inlet pipe (1) is made of hard plastic or metal.

Technical Field

The invention relates to the technical field of pipeline cleaning, in particular to a pipeline inner wall cleaning device.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.

The existing pipeline cleaning device usually adopts an electric power driving cleaning head to move forwards, a liquid supply pipe and a cable are required to be driven to move in the process that the cleaning head moves forwards, and the risk of electric leakage exists because the environment of the inner wall of the pipeline is wet.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a pipeline inner wall cleaning device, which solves the problems in the background art.

In order to achieve the purpose, the invention is realized by the following technical scheme: a pipeline inner wall cleaning device comprises an inlet pipe and a nozzle, wherein the nozzle is arranged at the front end of the inlet pipe and is connected with the inlet pipe and communicated with the inlet pipe, a front fixing sleeve and a rear fixing sleeve are sleeved on the outer surface of the inlet pipe, the front fixing sleeve is fixedly connected with the nozzle, expansion airbags are respectively fixedly arranged on the outer surfaces of the front fixing sleeve and the rear fixing sleeve, the front fixing sleeve and the rear fixing sleeve are connected and communicated through the expansion airbags, a control mechanism is arranged below the inlet pipe and is connected with the inlet pipe and communicated with the inlet pipe, an inlet and outlet control valve is connected and communicated with the output end of the control mechanism, three output ends of the inlet and outlet control valve are connected with the two expansion airbags and the expansion airbags and communicated with each other, the control mechanism comprises a branch pipe, the branch pipe is connected with the inlet pipe and communicated with the inlet pipe, one end, far away from the inlet pipe, penetrates through the rear fixing sleeve and extends to the front of the rear fixing sleeve, one end, far away from the inlet pipe, is connected and communicated with an inlet reversing valve, the output of import switching-over valve is connected and is link up there is the storage water tank, the inside sliding connection of storage water tank has the baffle, the top fixed mounting of baffle has compression gasbag, compression gasbag's output is connected and is link up there is the ooff valve, the ooff valve runs through the storage water tank and extends to the top of storage water tank, ooff valve and storage water tank fixed connection, the output and the business turn over control valve of ooff valve are connected and are link up, pass through support fixed connection between business turn over control valve and the storage water tank, one side that the import switching-over valve was kept away from to the storage water tank is connected and is link up there is the export switching-over valve.

Preferably, the middle part of the rear fixing sleeve is provided with a through hole, and the branch pipe is sleeved inside the through hole.

Preferably, the bottom end of the water storage tank is fixedly provided with a fixing rod, the bottom end of the fixing rod is fixedly provided with a cleaning head, and the cleaning head is connected with and communicated with the output end of the outlet reversing valve.

Preferably, the output end of the inlet and outlet control valve is connected with and communicated with corrugated pipes, one corrugated pipe is connected with and communicated with the telescopic air bag, the other two corrugated pipes respectively penetrate through the front fixing sleeve and the rear fixing sleeve and extend to the insides of the front fixing sleeve and the rear fixing sleeve, and one ends of the corrugated pipes, which are positioned in the front fixing sleeve and the rear fixing sleeve, are connected with and communicated with the expansion air bag.

Preferably, the deformation of the telescopic air bag is equal to the width of the spray head, and the distance between the two connecting ends of the branch flow pipe and the rear fixing sleeve is equal to the width of the spray head.

Preferably, the outer surface of the input end of the water inlet pipe is provided with a thread groove, and the water inlet pipe is made of hard plastic or metal.

The invention has the following beneficial effects:

1. this pipeline inner wall belt cleaning device, the cleaning solution is poured into the inlet tube, can clean the inner wall of pipeline through the shower nozzle, the cleaning solution can enter into the water storage tank in through the lateral flow pipe, make the gas outgoing in the compression gasbag through the extrusion baffle, thereby control through the access control valve can make gaseous income inflation gasbag or flexible gasbag make the device can advance, thereby the problem that needs electric drive device to advance among the prior art and lead to the electric leakage easily is solved.

2. This pipeline inner wall belt cleaning device can utilize export switching-over valve and cleaning head cooperation simultaneously when the state of control compression gasbag, spouts the cleaning solution of control state from the cleaning head to can clean the stubborn spot of inner wall of pipeline, solve among the prior art clean not thorough problem.

3. This pipeline inner wall belt cleaning device can be through setting up the inflation gasbag through the gas volume that lets in of difference, thereby can change the inflation volume of inflation gasbag and can make the effect of the different diameter pipelines of device adaptation, has solved the problem that the device that gos forward can not be with the different diameter pipeline adaptations among the prior art.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection of the front and rear mounting sleeves of the present invention;

FIG. 3 is a schematic view of a rear mounting sleeve in half section according to the present invention;

FIG. 4 is a schematic view of the control mechanism connection of the present invention;

FIG. 5 is a schematic semi-sectional view of the control mechanism of the present invention.

Wherein, the water inlet pipe-1, the spray head-2, the front fixing sleeve-3, the rear fixing sleeve-4, the expansion air bag-5, the expansion air bag-6, the control mechanism-7, the inlet and outlet control valve-8, the through hole-9, the inlet and outlet control valve-8, the branch pipe-701, the water storage tank-702, the clapboard-703, the compression air bag-704, the switch valve-705, the bracket-706, the outlet reversing valve-707, the fixed rod-708, the cleaning head-709 and the inlet reversing valve-710.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the invention provides a pipeline inner wall cleaning device, which comprises the following steps:

in the first embodiment, as shown in fig. 1 to 5, the water inlet pipe comprises a water inlet pipe 1 and a nozzle 2, the nozzle 2 is arranged at the front end of the water inlet pipe 1 and is connected with and communicated with the water inlet pipe 1, a thread groove is formed in the outer surface of the input end of the water inlet pipe 1, the water inlet pipe 1 can be connected with an existing hose through the arrangement, the water inlet pipe 1 is made of hard plastic or metal, and the water inlet pipe 1 made of hard material can support the device.

Fixed cover 3 and the fixed cover 4 in back before inlet tube 1's surface has cup jointed, fixed cover 3 and 2 fixed connection of shower nozzle in front, fixed cover 4 and inlet tube 1 sliding connection in back, the equal fixed mounting in surface of fixed cover 3 and the fixed cover 4 in back has inflation gasbag 5, inflation gasbag 5's material is rubber, can make the volume grow, inflation gasbag 5's surface is coarse, connect and link up through flexible gasbag 6 between fixed cover 3 and the fixed cover 4 in front, the below of inlet tube 1 is provided with control mechanism 7, control mechanism 7 is connected and link up with inlet tube 1.

The output end of the control mechanism 7 is connected with and communicated with an inlet and outlet control valve 8, the inlet and outlet control valve 8 is an electromagnetic valve, the inlet end has three output ends, the inlet end can be communicated with only one output end at a time, and the three output ends of the inlet and outlet control valve 8 are connected with and communicated with the two expansion airbags 5 and the telescopic airbags 6. The bellows has been connected and has been link up to the output of business turn over control valve 8, a bellows is connected and link up with flexible gasbag 6, two piece bellows run through fixed cover 3 before and after respectively and fixed cover 4 and extend to the inside of fixed cover 3 before and the fixed cover 4 after, the bellows is located fixed cover 3 before and the fixed cover 4 inside one end of back and is connected and link up with inflation gasbag 5, can provide the space for the device removes through such setting, thereby can avoid the pipeline to take place to tear at the in-process of motion.

Control mechanism 7 includes tributary pipe 701, and the diameter of tributary pipe 701 is less than the diameter of inlet tube 1, and tributary pipe 701 is connected and link up with inlet tube 1, and fixed cover 4 and the place ahead of extending to fixed cover 4 after the one end that inlet tube 1 was kept away from to tributary pipe 701 runs through, and through-hole 9 has been seted up at the middle part of the fixed cover 4 of back, and tributary pipe 701 cup joints in the inside of through-hole 9, can guarantee that fixed cover 4 can slide by tributary pipe 701 relatively after setting up through-hole 9.

An inlet reversing valve 710 is connected and penetrated at one end of the branch pipe 701 far away from the water inlet pipe 1, the inlet reversing valve 710 is an electromagnetic valve and can control the opening state of a liquid outlet, the output end of the inlet reversing valve 710 is connected and penetrated with the water storage tank 702, two output ends are respectively connected with the upper end and the lower end of the water storage tank 702, a partition plate 703 is connected in the water storage tank 702 in a sliding way, a compression air bag 704 is fixedly arranged above the partition plate 703, the compression air bag 704 is made of hard material and can only be compressed in the vertical direction but can not be compressed in the horizontal direction, a fixed rod 708 is fixedly arranged at the bottom end of the water storage tank 702, a cleaning head 709 is fixedly arranged at the bottom end of the fixed rod 708, the cleaning head 709 is connected and penetrated with the output end of the outlet reversing valve 707, through the arrangement, the inner bottom wall of the pipeline can be cleaned by discharged water, and deposited stains can be better removed. The deformation of the telescopic air bag 6 is equal to the width of the spray head 2, the distance between two connecting ends of the branch pipe 701 and the rear fixing sleeve 4 is equal to the width of the spray head 2, the displacement of each time can be guaranteed to be the same as the cleaning range of the spray head 2 through limitation, and the pipeline cannot be cleaned.

The output end of the compression air bag 704 is connected with and penetrates through a switch valve 705, the switch valve 705 is an electromagnetic valve and can control the whole opening and closing of the device and limit the time of a holding state, the switch valve 705 penetrates through the water storage tank 702 and extends to the upper part of the water storage tank 702, the switch valve 705 is fixedly connected with the water storage tank 702, the output end of the switch valve 705 is connected with and penetrates through an inlet and outlet control valve 8, the inlet and outlet control valve 8 is fixedly connected with the water storage tank 702 through a support 706, one side of the water storage tank 702, which is far away from an inlet reversing valve 710, is connected with and penetrates through an outlet reversing valve 707, the outlet reversing valve 707 is provided with two inlets and one outlet, the electromagnetic reversing valve is also used, and the working state of the outlet reversing valve 707 is opposite to the working state of the inlet reversing valve 710.

When the device is used, the device is placed inside a pipeline, a pressure pump is started to inject cleaning liquid into a water inlet pipe 1, the inner wall of the pipeline can be cleaned through a spray head 2, the cleaning liquid can enter a water storage tank 702 through a branch pipe 701, the gas in a compression air bag 704 is discharged by squeezing a partition plate 703, the gas can enter an expansion air bag 5 or a telescopic air bag 6 through the control of an inlet and outlet control valve 8, so that the device can advance, meanwhile, the outlet reversing valve 707 and a cleaning head 709 can be used for matching when the state of the compression air bag 704 is controlled, the cleaning liquid in a control state is sprayed out from the cleaning head 709, and therefore stubborn stains on the inner wall of the pipeline can be cleaned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.