CN207914265U - Cleaning head for pipelines - Google Patents
Cleaning head for pipelines Download PDFInfo
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- CN207914265U CN207914265U CN201820010560.9U CN201820010560U CN207914265U CN 207914265 U CN207914265 U CN 207914265U CN 201820010560 U CN201820010560 U CN 201820010560U CN 207914265 U CN207914265 U CN 207914265U
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- cleaning head
- cleaning
- piston rod
- axle
- pipelines
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Abstract
The utility model discloses a kind of cleaning head for pipelines, the Pneumatic reversal valve, threeway, reversing switch, the cylinder that are arranged in the driving ontology of driving portion are connected to second group of gas circuit by first group of gas circuit, and are connected to centre bore by the through hole on piston rod side wall；First axis connection of piston rod outer end and cleaning part, the centre bore of piston rod are connected to the jet passage of first axle, and nozzle is arranged in first axle, and first axle periphery is arranged roller brush；Pneumatic reversal valve is connected to the inlet channel of the second axis of support portion.Cylinder is arranged in cleaning head for pipelines using the gas liquid mixture of cleaning oil/liquid after being atomized as power source for the utility model, using the reciprocating motion of the cylinder body of rod, makes piston rod that round brush and nozzle be driven to do straight reciprocating motion；Jet passage is opened up in piston rod inner, the gas liquid mixture of cleaning oil/liquid after atomization is sent into jet passage to be sprayed from nozzle, and driving device and spraying and cleaning apparatus are combined into one, achieve the effect that scrub when back and forth spraying.
Description
Technical field
The utility model is related to pipeline cleanser field, especially a kind of cleaning head for pipelines.
Background technology
Pipeline is the device for conveying gas, liquid or solid-liquid mixture and other purposes.In using for pipeline
Inner wall of the pipe will produce crystallization, dirt or remain conveying object in journey, to make internal diameter of the pipeline be gradually reduced, influence pipeline just
It is often used, the cleaning head of existing cleaning device often uses simple brush device, including hairbrush and hydro-peening head, recycles gear
Or hydraulic motor driving traction brush device realizes reciprocal cleaning, existing tube cleaning arrangement volume is larger, heavier, Zhi Nengshi
For larger caliber, the pipeline of more pipe with small pipe diameter can only utilize or manually realize the effect back and forth cleaned, manpower wiping time-consuming
Arduously, effect is poor, efficiency is low, in particular for the rough pipeline of special-shaped pipeline and this inside of cannon bore, due to
Hairbrush scouring force is limited, thoroughly cleans up and needs to expend a large amount of clean waters and scavenging period, is driven using gear and motor traction
Dynamic mode also limits the flexibility ratio of cleaning head, can not clean up the dead angles such as groove or the protrusion in pipeline.
Utility model content
The cleaning head for pipelines that the applicant is directed in above-mentioned existing production is not used to the pipeline of pipe with small pipe diameter, is directed to shape tube
Road cleaning is time-consuming and laborious, the problems such as can not thoroughly cleaning up, and provides a kind of cleaning head for pipelines reasonable for structure, gas is sprayed in front
Liquid mixture carries out pressure wash, and cleans pipeline by the reciprocating motion of hairbrush, to preferably meet pipe-line maintenance maintenance
Needs, extend the service life of pipeline.
Technical solution used by the utility model is as follows：
A kind of cleaning head for pipelines, the interior Pneumatic reversal valve being arranged of driving ontology, threeway, reversing switch, the cylinder of driving portion
It is connected to second group of gas circuit by first group of gas circuit, and is connected to centre bore by the through hole on piston rod side wall；Piston rod
First axis connection of outer end and cleaning part, the centre bore of piston rod are connected to the jet passage of first axle, and spray is arranged in first axle
Head, first axle periphery are arranged roller brush；Pneumatic reversal valve is connected to the inlet channel of the second axis of support portion.
As a further improvement of the above technical scheme：
Between cleaning part and support portion, the outer diameter of cleaning part and support portion is all higher than outside driving portion the driving part
Diameter.
First group of gas circuit and second group of gas circuit respectively on cylinder the first air inlet and the second air inlet connect.
First group of gas circuit is connect by threeway with the first air inlet.
Two groups of check valves are set in the cylinder, and the first air inlet and the second air inlet pass through check valve and perforation respectively
Hole is connected to.
Two side contacts of the piston rod after driving intrinsic one end setting block, block to slide with reversing switch,
And realize the gas circuit switching of the first air inlet and the second air inlet.
The connection that the piston rod outer end passes through quick change interconnecting piece and first axle.
Bearing is set between first axle and roller brush.
Support hairbrush is arranged on the second axis.
Check valve includes shuttle valve, Solenoid ball valve or balanced valve.
The beneficial effects of the utility model are as follows：The utility model is made with the gas liquid mixture for cleaning oil/liquid after being atomized
For power source, cylinder is arranged in cleaning head for pipelines, using the reciprocating motion of the cylinder body of rod, piston rod is made to drive round brush and spray
Head does straight reciprocating motion, realizes the reciprocal washing motion of cleaning head itself；The utility model passes through in piston rod inner simultaneously
Jet passage is opened up, the gas liquid mixture of cleaning oil/liquid after atomization is passed through into Pneumatic reversal valve, first group of gas circuit and second
Group gas circuit conveys inlet casing, then the check valve by being arranged in cylinder conveys the jet passage into piston rod, is finally sprayed from nozzle,
Driving device and spraying and cleaning apparatus are dexterously combined into one, roller brush is scrubbed in pipeline back and forth while nozzle sprays back and forth
Wall achievees the effect that scrub when back and forth spraying.When encountering the convex position of special-shaped pipeline indent, round brush can adaptive intra shape
Passive rotation, to pipeline carry out it is comprehensive, without dead angle quick wipe, will not both injure tube wall, the angle but also concave-convex position is waited for death
Cleaning is cleaner.The driving bulk volume of the utility model is small, light-weight, and can be according to pipeline to be cleaned diameter, length
The different size of adjusted design, be widely used in random length, internal diameter 70mm or more pipeline cleaning.The utility model can be used
Extreme environment in minus 20 degrees ~ 80 degree, the scope of application are wider.The utility model uses cleaning oil/liquid cleaning pipe after atomization
Road substantially increases cleaning efficiency, shortens scavenging period, other than it can complete cleaning, moreover it is possible to which it is anti-to do atomization to inner wall of the pipe
Rust.The nozzle of the utility model and the part of roller brush can quick change also may be used with adapting to the cleaning of different size of special-shaped pipeline
To install high-pressure installation in cleaning part, high-pressure spraying is carried out.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1, nozzle；2, bearing；3, roller brush；4, first axle；5, quick change interconnecting piece；6, centre bore；7, piston rod；8、
Cylinder；9, through hole；10, check valve；11, the first air inlet；12, threeway；13, jet passage；14, Pneumatic reversal valve；15, it changes
To switch；16, block；17, guide rail；18, ontology is driven；19, hairbrush is supported；20, inlet channel；21, first group of gas circuit；22、
Second group of gas circuit；23, the second air inlet；24, the second axis.
Specific implementation mode
Below in conjunction with the accompanying drawings, illustrate specific embodiment of the present utility model.
As shown in Figure 1, cleaning head for pipelines described in the utility model sets gradually cleaning part, driving portion and branch from left to right
Second axis 24 of support part, the first axle 4 of cleaning part, the piston rod 7 of driving portion and support portion is located on same central axis,
Jet passage 13, centre bore 6 and inlet channel 20 are opened up on the central axis of one axis 4, piston rod 7 and the second axis 24 respectively.
4 outer end of first axle is connect by quick change interconnecting piece 5 with piston rod 7, centre bore 6 and the jet passage 13 of piston rod 7
Nozzle 1 is arranged in connection, other end activity, and the inside of nozzle 1 is connected to jet passage 13, and nozzle 1 is metal material, and periphery is uniformly distributed
Open up 4 ~ 8 holes.Bearing 2 is arranged in the middle part of first axle 4, and roller brush 3 is sleeved on bearing 2, and 3 diameter of roller brush is slightly larger than pipeline to be cleaned
The part of internal diameter, nozzle 1 and roller brush 3 can be with quick change, can also be in cleaning part to adapt to the cleaning of different size of special-shaped pipeline
High-pressure nozzle is installed, high-pressure spraying is carried out.
The driving ontology 18 of driving portion is a cylinder, and cylinder 8, the piston rod 7 of cylinder 8 is arranged in left side in driving ontology 18
Right-hand end fixes a block 16, and guide rail 17, gear is arranged in driving ontology 18 in the setting of reversing switch 15 on reversing switch 15
Block 16 slides on guide rail 17, and block 16 is for limit and position monitoring.Pneumatic reversal valve 14 is also disposed at driving ontology 18
Inside, Pneumatic reversal valve 14 are connect by 15 two ends of first group of gas circuit 21 and second group of gas circuit 22 and reversing switch, and first
Group gas circuit 21 is connected to by threeway 12 with the first air inlet 11, and second group of gas circuit 22 is connected to the second air inlet 23, in cylinder 8
Two groups of check valves 10 are set, it is corresponding with check valve 10 that two groups of through holes 9, the first air inlet 11 are opened up on the side wall of piston rod 7
It is connect respectively with the through hole 9 on piston rod 7 by check valve 10 with the second air inlet 23, by gas liquid mixture from through hole
9 are sent into the centre bore 6 inside piston rod 7.
Support hairbrush 19 is arranged on second axis 24, end of second axis 24 in driving ontology 18 is changed by gas circuit and gas control
It being connected to valve 14, and inlet channel 20 is connected to therewith, the diameter of roller brush 3 and support hairbrush 19 is more than the diameter of driving ontology 18,
The two is supported on inner wall of the pipe, can prevent driving ontology 18 from contacting friction with inner wall of the pipe and scratch tube wall, support hairbrush 19
It can be arranged in the periphery of driving ontology 18, can equally achieve the purpose that support driving ontology 18.
The driving ontology 18 of the cleaning head for pipelines of the utility model is small, light-weight, and can be according to pipeline to be cleaned
Diameter, length adjustment design different sizes, be widely used in random length, internal diameter 70mm or more pipeline cleaning.This reality
Contact-making switch is used with novel reversing switch 15, microswitch, travel switch, tongue tube or hall sensing member can also be used
Part.The check valve 10 of the utility model can also be shuttle valve, Solenoid ball valve or balanced valve.
When utility model works, cleaning head for pipelines delivers into pipeline to be cleaned through pipeline cleaning conveyer, will be clear
Washing oil/liquid is atomized, and the gas liquid mixture after atomization enters from inlet channel 20, enters gas control by gas circuit in communication
Reversal valve 14, first group of gas circuit 21 are opened, and gas liquid mixture is by the threeway 12 that is connected to first group of gas circuit 21, from the first air inlet
Mouth 11 enters cylinder 8, and piston rod 7 is pushed to move, while entering the centre bore 6 of piston rod 7 from through hole 9 by check valve 10,
The check valve 10 being connected at this time with the second air inlet 23 is closed, so gas circuit will not be returned from the second air inlet 23,7 band of piston rod
Dynamic block 16 is moved to the left until contact reversing switch 15, first group of gas circuit 21 are closed, and second group of gas circuit 22 is opened, gas-liquid mixed
Body pushes 7 counter motion of piston rod, while by unidirectional by entering cylinder 8 from the second air inlet 23 with second group of gas circuit 22
Valve 10 enters the centre bore 6 of piston rod 7 from through hole 9, and the check valve 10 being connected at this time with the first air inlet 11 is closed, so gas
Road will not be returned from the first air inlet 11, piston rod 7 drive block 16 move right until contact reversing switch 15, second group
Gas circuit 22 is closed, and first group of gas circuit 21 is opened, and piston rod 7 drives roller brush 3 and nozzle 1 to do straight reciprocating motion, gas repeatedly
After liquid mixture enters the centre bore 6 of piston rod 7, the jet passage 13 of first axle 4 is entered from the quick change interconnecting piece 5 in left side, most
It being sprayed afterwards from the trepanning on nozzle 1, spray piping inner wall is lubricated, cleans and scarfing cinder nozzle 1 back and forth, and roller brush 3 is matched,
Inner wall of the pipe is scrubbed back and forth, achievees the effect that scrub when back and forth spraying, and encounters the convex position of special-shaped pipeline indent, roller brush 3 is certainly
Adapt to interior shape passively rotate, to pipeline carry out it is comprehensive, without dead angle quick wipe, tube wall will not be both injured, but also recessed
The cleaning of protrusion position is cleaner.Cleaning oil/liquid after atomization is sent into first axle 4 by the utility model by the piston rod 7 of cylinder 8,
It is finally sprayed from the nozzle in left side 1 to multiple directions, using cleaning oil/liquid Cleaning pipes after atomization, substantially increases cleaning
Efficiency shortens scavenging period, reduces the loss of cleaning oil/liquid, other than it can complete cleaning, moreover it is possible to do mist to inner wall of the pipe
Chemoprevention is become rusty.
Above description is the explanation to the utility model, is not the restriction to utility model, without prejudice to the utility model
In the case of spirit, the utility model can make any type of modification.Reversing switch 15 and block 16, which can also be mounted on, to be driven
Other positions in dynamic ontology 18, as long as limit when piston rod 7 moves back and forth may be implemented.Nozzle 1 can also be arranged
On the right side of roller brush 3, the effect scrubbed in spray equally may be implemented.
Claims (10)
1. a kind of cleaning head for pipelines, it is characterised in that：The driving ontology of driving portion（18）The Pneumatic reversal valve of interior setting（14）, three
It is logical（12）, reversing switch（15）, cylinder（8）Pass through first group of gas circuit（21）With second group of gas circuit（22）Connection, and pass through piston
Bar（7）Through hole on side wall（9）With centre bore（6）Connection；Piston rod（7）The first axle of outer end and cleaning part（4）Connection, it is living
Stopper rod（7）Centre bore（6）With first axle（4）Jet passage（13）Connection, first axle（4）Upper setting nozzle（1）, first axle
（4）Periphery is arranged roller brush（3）；Pneumatic reversal valve（14）With the second axis of support portion（24）Inlet channel（20）Connection.
2. cleaning head for pipelines described in accordance with the claim 1, it is characterised in that：The driving part in cleaning part and support portion it
Between, the outer diameter of cleaning part and support portion is all higher than driving portion outer diameter.
3. cleaning head for pipelines described in accordance with the claim 1, it is characterised in that：First group of gas circuit（21）With second group of gas circuit
（22）Respectively with cylinder（8）On the first air inlet（11）With the second air inlet（23）Connection.
4. cleaning head for pipelines described in accordance with the claim 3, it is characterised in that：First group of gas circuit（21）Pass through threeway（12）
With the first air inlet（11）Connection.
5. cleaning head for pipelines described in accordance with the claim 1, it is characterised in that：In the cylinder（8）Two groups of check valves of interior setting
（10）, the first air inlet（11）With the second air inlet（23）Pass through check valve respectively（10）With through hole（9）Connection.
6. cleaning head for pipelines described in accordance with the claim 1, it is characterised in that：The piston rod（7）In driving ontology（18）It is interior
One end be arranged block（16）, block（16）After sliding with reversing switch（15）Two side contacts, and realize the first air inlet
（11）With the second air inlet（23）Gas circuit switching.
7. cleaning head for pipelines described in accordance with the claim 1, it is characterised in that：The piston rod（7）Outer end is connected by quick change
Portion（5）With first axle（4）Connection.
8. cleaning head for pipelines described in accordance with the claim 1, it is characterised in that：In first axle（4）With roller brush（3）Between axis is set
It holds（2）.
9. cleaning head for pipelines described in accordance with the claim 1, it is characterised in that：In the second axis（24）On be arranged support hairbrush
（19）.
10. cleaning head for pipelines according to claim 5, it is characterised in that：Check valve（10）Including shuttle valve, Solenoid ball valve or
Person's balanced valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820010560.9U CN207914265U (en) | 2018-01-04 | 2018-01-04 | Cleaning head for pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820010560.9U CN207914265U (en) | 2018-01-04 | 2018-01-04 | Cleaning head for pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207914265U true CN207914265U (en) | 2018-09-28 |
Family
ID=63617040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820010560.9U Active CN207914265U (en) | 2018-01-04 | 2018-01-04 | Cleaning head for pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207914265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474645A (en) * | 2020-11-02 | 2021-03-12 | 华侨大学 | Pipeline cleaning device and system |
-
2018
- 2018-01-04 CN CN201820010560.9U patent/CN207914265U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474645A (en) * | 2020-11-02 | 2021-03-12 | 华侨大学 | Pipeline cleaning device and system |
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| GR01 | Patent grant |