CN114505737A - Self-walking type barrel cleaning device - Google Patents

Self-walking type barrel cleaning device Download PDF

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Publication number
CN114505737A
CN114505737A CN202011288799.0A CN202011288799A CN114505737A CN 114505737 A CN114505737 A CN 114505737A CN 202011288799 A CN202011288799 A CN 202011288799A CN 114505737 A CN114505737 A CN 114505737A
Authority
CN
China
Prior art keywords
cleaning device
water pipe
self
pipe
sleeve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011288799.0A
Other languages
Chinese (zh)
Inventor
申健
徐凯
刘超峰
宋松民
杜志宽
蒋会昂
申由甲
陈念
许思佳
闫登科
吕留付
任万鹏
李慧宾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Pinggao Group Co Ltd
Henan Pinggao Electric Co Ltd
Original Assignee
State Grid Corp of China SGCC
Pinggao Group Co Ltd
Henan Pinggao Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Pinggao Group Co Ltd, Henan Pinggao Electric Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN202011288799.0A priority Critical patent/CN114505737A/en
Publication of CN114505737A publication Critical patent/CN114505737A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/40—Single-purpose machines or devices for grinding tubes internally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/02—Frames; Beds; Carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/35—Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
    • B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

The invention provides a self-walking type barrel cleaning device, which comprises: the hard water pipe is used for extending into the barrel from back to front, and the rear end of the hard water pipe is used for being connected with a water inlet hose; the supporting leg structure is fixed on the hard water pipe and is provided with at least three groups which are arranged around the circumference of the hard water pipe; the roller is arranged on the supporting leg structure and is used for rolling and contacting with the inner wall of the cylinder body so as to support the cleaning device in the cylinder body; the water spraying pipe gradually inclines upwards from front to back, the front end of the water spraying pipe is communicated with the front end of the hard water pipe, and the rear end of the water spraying pipe is provided with a water outlet which faces towards the inclined back, so that the water spraying pipe is subjected to forward recoil force while spraying water, and the cleaning device automatically moves forwards. The cleaning device is driven to move automatically by the recoil force received while the water spraying pipe sprays water, and the problems of complex structure, complex operation and potential safety hazard caused by the need of configuring a driving device in the prior art are solved without external force.

Description

Self-walking type barrel cleaning device
Technical Field
The invention relates to the technical field of barrel cleaning devices, in particular to a self-walking barrel cleaning device.
Background
Gas Insulated Metal Enclosed switchgear (GIS for short) is widely applied to transformer substations, and the product is characterized by Gas insulation, if foreign matters exist in a Gas chamber of a product, insulation failure can be caused, product discharge is caused, the stability of a power grid transmission line and the transformer substation is influenced, and great economic loss is caused, so that parts in the Gas chamber need to be strictly ensured to be free of foreign matters before GIS products are assembled. The GIS bus tube body is a key component of GIS equipment, and the inner wall of the tube body needs to be cleaned before assembly, so that the surface of the GIS bus tube body is free of foreign matters.
At present, the common cleaning mode is manual cleaning, the cleaning tool dipped with cleaning liquid is manually taken by an operator to clean the cylinder body in a short time, and the cleaning tool is fixed by the extension rod to clean the inner surface of the cylinder body in a long time. However, the inner diameter of the GIS bus tube body is generally below 900mm, the length of the GIS bus tube body can reach dozens of meters, even if an extension bar is adopted, the GIS bus tube body is quite inconvenient, the cleaning efficiency is low, and the labor intensity is high.
To this end, chinese utility model patent that the publication number of granting is CN207723149U discloses a pipeline inner wall belt cleaning device, including preceding running gear and back running gear, the centre is connected through telescopic machanism, and overall structure is more complicated to the realization step of walking is more loaded down with trivial details, owing to adopt motor drive walking simultaneously, in high pressure water cleaning process, has the risk of electric leakage, has very big potential safety hazard.
Disclosure of Invention
The invention aims to provide a self-walking type barrel cleaning device capable of moving automatically without a walking driving device, and the self-walking type barrel cleaning device is used for solving the problems of complex structure, complex operation and potential safety hazard caused by the fact that the walking driving device needs to be configured in the prior art.
In order to achieve the purpose, the self-walking type barrel cleaning device adopts the following technical scheme:
a self-propelled canister cleaning device, comprising:
the hard water pipe is used for extending into the barrel from back to front, and the rear end of the hard water pipe is used for being connected with a water inlet hose;
the supporting leg structure is fixed on the hard water pipe and is provided with at least three groups which are arranged at intervals around the circumference of the hard water pipe;
the roller is arranged on the supporting leg structure and is used for rolling and contacting with the inner wall of the cylinder body so as to support the self-walking cylinder body cleaning device in the cylinder body;
the spray pipe is arranged by inclining upwards gradually from front to back, the front end of the spray pipe is communicated with the front end of the hard water pipe, and the rear end of the spray pipe is provided with a water outlet facing to the inclined rear part, so that the spray pipe is subjected to forward recoil force while spraying water, and the self-walking type barrel cleaning device automatically moves forwards.
The beneficial effects of the above technical scheme are that: the hard water pipe meets the requirement of water transmission, and simultaneously forms a fixed foundation of a supporting leg structure, at least three groups of supporting leg structures are arranged around the circumference of the hard water pipe, and rollers are arranged on the supporting leg structures, so that the self-walking type barrel cleaning device can be supported in the barrel, and smaller moving friction force is ensured; the spray pipe is by preceding upwards slope setting gradually backward to the front end of spray pipe and the front end intercommunication of stereoplasm water pipe, the rear end of spray pipe is equipped with the delivery port towards oblique rear, the spray pipe can receive forward recoil power when spraying water like this, thereby can make and move forward automatically from walking barrel belt cleaning device, need not with the help of external force, and according to above-mentioned analysis, the form that sets up landing leg structure and gyro wheel not only guarantees simple structure, and frictional force is very little moreover, help realizing belt cleaning device's self-walking more. Therefore, the cleaning device saves a walking driving device, utilizes the recoil force received while the water spraying pipe sprays water to drive the cleaning device to move automatically, and solves the problems of complex structure, complex operation and potential safety hazard caused by the need of configuring a driving device in the prior art.
Further, in order to improve the cleaning performance, from walking barrel belt cleaning device still includes rotary joint, and rotary joint includes mutual normal running fit's stiff end and rotatory end, and the stiff end communicates with the front end of stereoplasm water pipe is fixed, and the fixed intercommunication of rotatory end has rotatory water pipe, the spray pipe communicates with rotatory water pipe is fixed to rotate along with rotatory water pipe is synchronous, still including being used for driving rotatory water pipe pivoted drive arrangement from walking barrel belt cleaning device.
Furthermore, in order to facilitate the installation of the water spray pipes, a plurality of water spray pipes are conveniently arranged, the cleaning effect is ensured, the front end of the rotary water pipe is fixedly provided with a multi-way joint, and the multi-way joint is provided with a plurality of branch interfaces for connecting the water spray pipes.
Furthermore, in order to facilitate the installation of the spray pipes and the replacement of the spray pipes with different lengths, the spray pipes are adapted to the cylinders with different inner diameters, internal threads are arranged in each branch interface, external threads are arranged on the spray pipes, and the spray pipes are in threaded connection with the multi-way joints.
Furthermore, in order to facilitate the configuration of the driving device, simultaneously avoid the electric leakage phenomenon and improve the safety guarantee, the driving device comprises a pneumatic motor or a hydraulic motor, the driving device further comprises a transmission gear in transmission fit with the output end of the pneumatic motor or the hydraulic motor, and a fit gear in transmission fit with the transmission gear is installed on the rotating water pipe.
Furthermore, in order to improve the cleaning effect, a polishing head for polishing the inner wall of the cylinder body is fixedly mounted on the rotary water pipe.
Further, in order to improve the cleaning effect, the polishing head is positioned at the rear side of the water spray pipe, and the water outlet of the water spray pipe faces the edge of the polishing head.
Further, make things convenient for landing leg structure's manufacturing and adjustment, in order to adapt to the barrel of different internal diameters, stereoplasm water pipe's outside cover is established and is fixed with first sleeve and second sleeve, landing leg structure includes that one end articulates two first connecting rods on first sleeve, interval arrangement around two first connecting rods, landing leg structure still includes the articulated bracing piece that links to each other with the other end of two first connecting rods, the bracing piece extends along the fore-and-aft direction, the bracing piece, two first connecting rods and first sleeve become parallelogram mechanism, install respectively at the front and back both ends of bracing piece the gyro wheel, landing leg structure still includes the second connecting rod that articulates between second sleeve and bracing piece, at least one in first sleeve and the second sleeve is the movable sleeve that the position for stereoplasm water pipe can change.
Furthermore, in order to conveniently adjust the position of the first sleeve and/or the second sleeve, the first sleeve and/or the second sleeve are/is fixed outside the hard water pipe through a jackscrew.
Further, in order to simplify and make compact the structure, the second link shares a hinge shaft with the adjacent first link.
Drawings
FIG. 1 is a perspective view of a self-propelled barrel cleaning device in use in accordance with the present invention;
FIG. 2 is a front view of the self-propelled barrel cleaning apparatus of the present invention in use.
In the figure: 1-a cylinder body; 2-a roller; 3-supporting rods; 4-a first link; 5-a second link; 6-hard water pipe; 7-water inlet hose; 8-an air inlet hose; 9-a rotary joint; 10-a pneumatic motor; 11-a first sleeve; 12-a second sleeve; 13-transmission gear assembly; 14-polishing head; 15-rotating the water pipe; 16-a multipass joint; 17-a water spray pipe; 18-nozzle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below with reference to examples.
One embodiment of a self-propelled barrel cleaning device (hereinafter referred to as a cleaning device) according to the present invention is shown in fig. 1 and 2, and includes a hard water pipe 6, an axis defining the hard water pipe 6 extends in a front-rear direction, the hard water pipe 6 is adapted to extend into the barrel 1 from a rear direction to a front direction, a water inlet hose 7 is connected to a rear end of the hard water pipe 6, and the water inlet hose 7 is connected to an external water source and adapted to transmit high pressure water for cleaning to the hard water pipe 6.
Three groups of supporting leg structures are fixed on the hard water pipe 6 and are uniformly arranged at intervals around the circumference of the hard water pipe 6, so that the coaxial line of the hard water pipe 6 and the cleaned barrel body 1 is ensured. Specifically, a first sleeve 11 and a second sleeve 12 are fixedly sleeved outside the hard water pipe 6, a certain distance is reserved between the two sleeves, the first sleeve 11 is located on the front side of the second sleeve 12, and the length of the first sleeve 11 is larger than that of the second sleeve 12. The landing leg structure includes that one end articulates two first connecting rods 4 on first sleeve 11, and two first connecting rods 4 isometric and front and back interval arrangement, the landing leg structure still include with the articulated bracing piece 3 that links to each other of the other end of two first connecting rods 4, bracing piece 3 extends along the fore-and-aft direction, bracing piece 3, two first connecting rods 4 and first sleeve 11 form parallelogram mechanism, can realize the translation adjustment of bracing piece 3.
The leg structure further comprises a second link 5 hinged between the second sleeve 12 and the support bar 3, the second link 5 being of equal length to the two first links 4 and sharing a hinge axis with the adjacent first links 4. First sleeve 11 and second sleeve 12 are all fixed outside hard water pipe 6 through the jackscrew, and two sleeves are the movable sleeve that the position for hard water pipe 6 can change, also through unscrewing the jackscrew, can adjust the position of first sleeve 11 or second sleeve 12 to drive bracing piece 3 translation through first connecting rod 4 or second connecting rod 5.
The front end and the rear end of the support rod 3 in each group of supporting leg structure are respectively provided with the roller 2, and the roller 2 is used for being in rolling contact with the inner wall of the cylinder body 1, so that the cleaning device is supported in the cylinder body 1, the friction force is reduced, and the cleaning device is convenient to move in the cylinder body 1. And because the bracing piece 3 is adjustable, consequently the landing leg structure can be applicable to the barrel of different internal diameters for gyro wheel 2 can both contact with the barrel inner wall. In addition, the rollers 2 are all directional wheels, the rotation axes of which are fixed, and the cleaning device can move towards only one direction.
Belt cleaning device still includes rotary joint 9, and rotary joint 9 belongs to current product, including mutual normal running fit's stiff end and rotatory end, the stiff end is fixed the intercommunication with the front end of stereoplasm water pipe 6, and the fixed intercommunication of rotatory end has rotatory water pipe 15, also just rotatory water pipe 15 passes through rotary joint 9 and stereoplasm water pipe 6 intercommunication. The front end of rotatory water pipe 15 is fixed with many joints 16, is equipped with a plurality of branch's interfaces, four in this embodiment on the many joints 16, all is connected with spray pipe 17 on each branch's interface, consequently spray pipe 17 communicates with rotatory water pipe 15 through many joints 16 to can rotate along with rotatory water pipe 15 is synchronous.
All be equipped with the internal thread in each branch interface, be equipped with the external screw thread on the spray pipe 17, spray pipe 17 with lead to 16 threaded connection of joint more, the convenience is torn open the change to spray pipe 17 like this, through the spray pipe 17 of changing different length, can be applicable to the washing of different internal diameter barrels, guarantees the cleaning performance.
The cleaning device further comprises a driving device for driving the rotary water pipe 15 to rotate, the driving device in the embodiment comprises a pneumatic motor 10 fixed on the hard water pipe, an air inlet hose 8 is connected to the pneumatic motor 10, and the air inlet hose 8 is connected with an external compressed air source to provide a power source for the pneumatic motor 10. The driving device further comprises a transmission gear assembly 13 in transmission fit with the output end of the pneumatic motor 10, and a fit gear (not shown in the figure) in transmission fit with the transmission gear assembly 13 is installed on the rotary water pipe 15, so as to drive the rotary water pipe 15 and the water spray pipe 17 to rotate.
A polishing head 14 for polishing the inner wall of the cylinder 1 is fixedly arranged on the rotary water pipe 15, the polishing head 14 rotates synchronously with the rotary water pipe 15, and the polishing head 14 is positioned at the rear side of the water spray pipe 17. And spray pipe 17 is by preceding upwards slope setting gradually backward, spray pipe 17's front end is through leading to joint 16 more, rotatory water pipe 15, rotary joint 9 and stereoplasm water pipe 6 intercommunication, spray pipe 17's rear end is equipped with the delivery port towards oblique rear, specifically the edge towards head 14, can realize the limit and wash while polishing like this, guarantee better cleaning performance, on the other hand makes spray pipe 17 can receive recoil force forward when the water spray, thereby can make belt cleaning device move forward automatically, need not with the help of external force. Moreover, according to the above analysis, the form of the leg structure and the roller ensures a simple structure, and the friction force is very small, which is more conducive to realizing self-walking of the cleaning device.
In addition, a nozzle 18 is arranged on the water outlet of the spray pipe 17, and the nozzle 18 adopts a fan-shaped water outlet nozzle, so that the water outlet coverage area is increased, and sufficient recoil force is ensured.
When the cleaning device is used, firstly, the positions of the supporting leg structure and the roller are adjusted according to the inner diameter of the cylinder, the polishing head and the water spraying pipe with proper sizes are installed, then the cleaning device is placed at one end in the cylinder, the high-pressure water and compressed air control valve is opened, the cleaning device can automatically move forwards along the axis of the cylinder under the reaction force of the high-pressure water, the polishing head and the nozzle rotate under the driving of the pneumatic motor, and the cleaning device finishes the one-time cleaning of the inner wall of the cylinder after moving to the other end of the cylinder.
The cleaning device is simple and practical, can save manpower, improves the cleaning efficiency, ensures the cleaning quality, avoids electric leakage by adopting the pneumatic motor, and improves the safety guarantee in the site of cleaning the GIS bus cylinder. In addition, the cleaning device is driven to move automatically by utilizing the recoil force received while the water spray pipe sprays water, and the problems of complex structure, complex operation and potential safety hazard caused by the need of configuring the walking driving device in the prior art are solved.
In a further embodiment of the self-propelled drum cleaning device, the second connecting rod does not share an articulated axis with the first connecting rod, but rather is articulated at intervals to the respective support rod.
In other embodiments of the self-propelled barrel cleaning device, only the first sleeve can be fixed outside the hard water pipe through the jackscrew, or only the second sleeve can be fixed outside the hard water pipe through the jackscrew.
In other embodiments of the self-propelled barrel cleaning device, the first sleeve and/or the second sleeve may not be fixed by a jackscrew, but pipe clamps are fixed on two sides of the sleeve on the hard water pipe, the position of the sleeve is limited by the pipe clamps, and the position of the sleeve can be changed by changing the fixed position of the pipe clamps.
In other embodiments of the self-propelled barrel cleaning device, the leg structure may be a fixed structure, and the position of the roller is not adjustable, so that the cleaning device can only be applied to a barrel with a certain size.
In other embodiments of the self-propelled cartridge cleaning device, the outlet of the spout may not be directed toward the edge of the sanding head, but may be offset.
In other embodiments of the self-propelled canister cleaning device, the sanding head may not be provided.
In other embodiments of the self-propelled cartridge cleaning device, the drive device also employs a hydraulic motor, although a waterproof electric motor may also be employed.
In other embodiments of the self-propelled cartridge cleaning device, the spray pipe may also be welded to the branch connection, and the spray pipe may not be detachable.
In other embodiments of the self-propelled canister cleaning device, the number of branch interfaces may be adjusted to suit the actual situation.
In other embodiments of the self-propelled barrel cleaning device, the multi-way joint is not arranged, and the water spray pipe is directly welded and fixed on the rotary water pipe and is communicated with the rotary water pipe.
In other embodiments of the self-propelled barrel cleaning device, the rotary joint and the rotary water pipe are not required, the water spray pipe is directly communicated with the hard water pipe and cannot rotate, and the water spray coverage area can be ensured by arranging a plurality of water spray pipes.
In other embodiments of the self-propelled cartridge cleaning device, the number of leg structures can be adjusted to suit the actual situation.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be embraced therein.

Claims (10)

1. A self-propelled barrel cleaning device, comprising:
the hard water pipe is used for extending into the barrel from back to front, and the rear end of the hard water pipe is used for being connected with a water inlet hose;
the supporting leg structure is fixed on the hard water pipe and is provided with at least three groups which are arranged at intervals around the circumference of the hard water pipe;
the roller is arranged on the supporting leg structure and is used for rolling and contacting with the inner wall of the cylinder body so as to support the self-walking cylinder body cleaning device in the cylinder body;
the spray pipe is arranged by inclining upwards gradually from front to back, the front end of the spray pipe is communicated with the front end of the hard water pipe, and the rear end of the spray pipe is provided with a water outlet facing to the inclined rear part, so that the spray pipe is subjected to forward recoil force while spraying water, and the self-walking type barrel cleaning device automatically moves forwards.
2. The self-propelled barrel cleaning device according to claim 1, further comprising a swivel joint, the swivel joint comprising a fixed end and a swivel end that are rotationally engaged with each other, the fixed end being fixedly connected to a front end of the rigid water pipe, the swivel end being fixedly connected to a swivel water pipe, the water spray pipe being fixedly connected to the swivel water pipe so as to rotate synchronously with the swivel water pipe, the self-propelled barrel cleaning device further comprising a driving device for driving the swivel water pipe to rotate.
3. The self-propelled barrel cleaning device of claim 2, wherein a multi-way joint is fixed to the front end of the rotary water pipe, and the multi-way joint is provided with a plurality of branch connectors for connecting the water spray pipe.
4. The self-propelled barrel cleaning device according to claim 3, wherein internal threads are provided in each branch junction, external threads are provided on the spray pipe, and the spray pipe is in threaded connection with the multi-way junction.
5. A self-propelled barrel cleaning device according to any one of claims 2 to 4, wherein the driving device comprises a pneumatic motor or a hydraulic motor, the driving device further comprises a transmission gear in transmission fit with an output end of the pneumatic motor or the hydraulic motor, and a fit gear in transmission fit with the transmission gear is mounted on the rotary water pipe.
6. A self-propelled barrel cleaning device according to any one of claims 2 to 4, wherein a polishing head for polishing the inner wall of the barrel is fixedly mounted on the rotary water pipe.
7. The self-propelled cartridge cleaning device of claim 6, wherein the sanding head is located on a rear side of the spout, the spout outlet being directed toward an edge of the sanding head.
8. The self-propelled barrel cleaning device according to any one of claims 1-4, wherein the first sleeve and the second sleeve are fixedly arranged on the outer sleeve of the hard water pipe, the leg structure comprises two first connecting rods with one ends hinged on the first sleeve, the two first connecting rods are arranged at intervals in a front-back direction, the leg structure further comprises a supporting rod hinged with the other ends of the two first connecting rods, the supporting rod extends along the front-back direction, the supporting rod, the two first connecting rods and the first sleeve form a parallelogram mechanism, the front end and the rear end of the supporting rod are respectively provided with the roller, the leg structure further comprises a second connecting rod hinged between the second sleeve and the supporting rod, and at least one of the first sleeve and the second sleeve is a movable sleeve with a position changeable relative to the hard water pipe.
9. The self-propelled barrel cleaning device according to claim 8, wherein the first sleeve and/or the second sleeve is secured to the exterior of the rigid water tube by a jackscrew.
10. A self-propelled canister cleaning apparatus according to claim 8, in which the second link shares a common hinge axis with the adjacent first link.
CN202011288799.0A 2020-11-17 2020-11-17 Self-walking type barrel cleaning device Pending CN114505737A (en)

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Application Number Priority Date Filing Date Title
CN202011288799.0A CN114505737A (en) 2020-11-17 2020-11-17 Self-walking type barrel cleaning device

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Application Number Priority Date Filing Date Title
CN202011288799.0A CN114505737A (en) 2020-11-17 2020-11-17 Self-walking type barrel cleaning device

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Publication Number Publication Date
CN114505737A true CN114505737A (en) 2022-05-17

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CN208131611U (en) * 2018-01-11 2018-11-23 泉州市五加一电子商务有限公司 A kind of cleaning device of liquefied petroleum transport pipeline
CN109397049A (en) * 2018-10-22 2019-03-01 王辉 A kind of pipeline cleans grinding device automatically

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Application publication date: 20220517