CN207057203U - A kind of pressure-driven, pulsed brush for channel cleaning - Google Patents
A kind of pressure-driven, pulsed brush for channel cleaning Download PDFInfo
- Publication number
- CN207057203U CN207057203U CN201720976383.5U CN201720976383U CN207057203U CN 207057203 U CN207057203 U CN 207057203U CN 201720976383 U CN201720976383 U CN 201720976383U CN 207057203 U CN207057203 U CN 207057203U
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- cleaning
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Abstract
A kind of pressure-driven, pulsed brush for channel cleaning, including rotating housing, drive end bearing bracket, rear end cap, central shaft, pressure pipe, elasticity brush, the rotation housing is the hollow cylinder of inner hollow, rear and front end is sealed by drive end bearing bracket and rear end cap respectively, the central shaft of inner hollow stretches into the inner chamber of shell of revolution body from outside, the nozzle of multiple same directions is provided with rotation housing sidewall, central shaft inner chamber, the inner chamber of rotation housing is sequentially communicated with nozzle, the outer end of central shaft is connected with water supply hose, water supply hose is used to access high-pressure medium, the reaction force that rotation housing ejects high-pressure medium by nozzle provides rotation and the power to advance, rotation housing rear end is brushed circumferentially around at least two elasticity are fixed with.The utility model forms rotation and onward impulse band dynamic elasticity brush Cleaning pipes inwall with highly pressurised liquid or gas by injection stream, the medium that nozzle sprays simultaneously can also form the effect of pulsed high pressure washing to inner-walls of duct, have the characteristics of cleaning performance is good, bend pipe percent of pass is high.
Description
Technical field
Industry cleaning link technical field is the utility model is related to, specifically a kind of pressure-driven, pulsed brush for channel cleaning.
Background technology
Pipeline is the tubular equipment for conveying gas or liquid.Pipeline is during use, the inwall of its passage
It is upper to produce crystallization, dirt or residual etc., if effectively cleaning not in time, the normal use of pipeline, therefore pipeline can be influenceed, especially
It is that the periodic cleaning of diameter smaller conduit is just particularly important.Particularly core pipeline and associated heat exchanger heat-transfer pipe, in reality
Need to carry out appropriate cleaning to its inwall before applying inservice inspection, to meet inservice inspection requirement.At present, conventional pipeline cleaning skill
Art is more, in general physical cleaning and the major class of Chemical cleaning two.
Physical cleaning includes the multiple technologies such as Cleaning by High Pressure Water Jet, Dry ice cleaning, PIG pipeline cleanings, steam clean.Change
Method cleaning is cleaning fluid of the input containing chemical reagent into pipeline, is chemically reacted with dirt, then with water or steam
Purging is clean.Every kind of cleaning technique has unique advantage in different fields, wherein Cleaning by High Pressure Water Jet with its cleaning speed it is fast,
The advantages such as quality height, non-environmental-pollution are most widely used, but at present Cleaning by High Pressure Water Jet exist spray gun and nozzle length compared with
It is long, bend pipe percent of pass is relatively low, cleaning is uneven, needs to clean repeatedly and the problems such as low bearing pipe inner wall washing is undesirable.
The content of the invention
The purpose of the utility model is that solve the shortcomings of the prior art, there is provided one kind relies on highly pressurised liquid or gas jet
Pulse lavage and by jet flow reacting force rotation elastic cleaning brush be combined pressure-driven, pulsed brush for channel cleaning,
Can improve cleaning efficiency, and bend pipe percent of pass is high, cleaning uniformly, the advantages that cleaning performance is good, the low pressure that is particularly suitable for use in or
The cleaning of the severe pressure piping inwall of the working environment such as the core pipeline of middle pressure and heat-transfer pipe.
The technical solution adopted in the utility model：
A kind of pressure-driven, pulsed brush for channel cleaning, including rotation housing, drive end bearing bracket, rear end cap, central shaft, pressure
Pipe, elasticity brush, the rotation housing are the hollow cylinder of inner hollow, and rear and front end is close by drive end bearing bracket and rear end cap respectively
Envelope, the central shaft of inner hollow stretch into the inner chamber of shell of revolution body from outside, rotate in housing sidewall and are provided with multiple same directions
Nozzle, central shaft inner chamber, the inner chamber of rotation housing and nozzle are sequentially communicated, and the outer end of central shaft is connected with water supply hose, water inlet
Flexible pipe is used to access high-pressure medium, and the reaction force that rotation housing ejects high-pressure medium by nozzle provides what is rotated and advance
Power, rotation housing rear end are brushed circumferentially around at least two elasticity are fixed with.
Further, described central shaft outer wall is arranged with pressure pipe, and central shaft is installed on rotation housing by pressure pipe
It is internal.
Further, the pressure pipe uses soft material pipeline, with the further percent of pass for improving cleaning bend pipe.
Further, the external side wall of the pressure pipe stretching shell of revolution is provided with positioning wheel apparatus, the locating wheel dress
Put the function of the support positioning that pressure pipe is realized by the close contact with Cleaning pipes inwall and support washout.
Further, described positioning wheel apparatus includes branch sleeve, locating wheel, spring, and locating wheel is by two connections
Sleeve is connected with pressure pipe, is connected between two branch sleeves by spring, realizes the movement of locating wheel, and be held in position wheel with
The close contact of Cleaning pipes inwall, realize that the support of pressure pipe positions and supported washout by the circumferential frictional force of locating wheel
Function.
Further, the central shaft side wall is provided with helicla flute, and rotation housing sidewall is provided with the gutter channel with nozzle UNICOM,
Helicla flute and gutter channel intercommunication, ensure that nozzle persistently has high-pressure medium supply when rotated.
Further, described elasticity brush is is welded on the elastic steel sheet on clip, and clip was around rotation housing exterior walls one week
Set, bristle is installed according to demand on the direction that elastic steel sheet rotates towards rotation housing.
Further, the bristle is wire brush, hairbrush or rubber brush.
Further, the nozzle is the angle of arc or linear pattern, the jet expansion and the formation of rotation housing axle center
More than 90 °.
Further, the rotation housing rear and front end is respectively equipped with grooved antifriction bearing 2, can realize edge under its support
Rotate in a circumferential direction.
Further, the drive end bearing bracket top is arc, spherical, spiral shape or chisel type.
The beneficial effects of the utility model are：1st, promote rotation housing to rotate using the reaction force of medium injection and drive
Elasticity brush rotation, the power type have the characteristics of applied widely, restrictive condition is few；2nd, it is clear using shower nozzle ejection medium pulse
The mode Cleaning pipes inwall being combined with the cleaning of elastic force brush is washed, cleaning efficiency significantly improves；3rd, it is small to rotate shell length, bend pipe
Percent of pass is high；4th, elasticity brush is welded as a whole with clip, and is scheduled on by screw on rotation housing, beneficial to integral replacing elasticity
Brush.5th, the abrasive materials such as quartz sand or chemical reagent can be added in the high-pressure medium of the washout according to demand, further to carry
The cleaning performance of high inner-walls of duct.
Brief description of the drawings
Fig. 1 is the utility model pressure-driven, the front view of pulsed brush for channel cleaning；
Fig. 2 is the utility model pressure-driven, the left view of pulsed brush for channel cleaning；
Fig. 3 is the utility model pressure-driven, the longitudinal sectional view of pulsed brush for channel cleaning；
Fig. 4 is A-A in Fig. 3 to sectional view.
In figure：1st, drive end bearing bracket, 2, grooved antifriction bearing, 3, sunk screw, 4, rotation housing, 5, nozzle, 6, Y-shaped sealing
Circle, 7, rear end cap, 8, screw, 9, water supply hose, 10, pressure pipe, 11, positioning wheel apparatus, 12, central shaft, 13, elasticity brush, 14,
Clip, 15, helicla flute, 111, branch sleeve, 112, locating wheel, 113, spring.
Embodiment
Below in conjunction with the accompanying drawing in the utility model, the technical scheme in the utility model is carried out clearly and completely
Description.
Please include rotation from reference to figure 1-3, the utility model pressure-driven, the one of embodiment of pulsed brush for channel cleaning
Transcapsidation body 4, drive end bearing bracket 1, rear end cap 7, central shaft 12, pressure pipe 10, elasticity brush 13, positioning wheel apparatus 11.
Described rotation housing 4 is the hollow cylinder with certain wall thickness, and rear and front end is respectively by drive end bearing bracket 1 with after
End cap 7 seals.The top of drive end bearing bracket 1 is arc, can also be designed as spherical, spiral shape or chisel type according to demand, can be used for
The larger dirt during rotation housing 4 advances is removed, and is connected by sunk screw 3 with rotation housing 4, using sealing ring
Form keeps sealing.
The central shaft 12 of inner hollow stretches into the inner chamber of shell of revolution body 4 from outside.It is provided with the rotation side wall of housing 4 multiple same
The nozzle 5 of one direction, the angle that the outlet of nozzle 5 is formed with rotation housing 4 axle center are more than 90 °.Rotate the inner chamber and center of housing 4
The inner chamber UNICOM of axle 12, at the same rotate the inner chamber of housing 4 also with the UNICOM of nozzle 5.The outer end of central shaft 12 is connected with water supply hose 9,
High-pressure medium (such as liquid or gas) can be entered by water supply hose 9, then pass sequentially through inner chamber, the shell of revolution of central shaft 12
The inner chamber of body 4, the injection of nozzle 5 form jet, and its reaction force rotates rotation housing 4, and provide for rotation housing 4 certain
Onward impulse, the jet that nozzle 5 sprays form pulsed high pressure washing with the rotation rotation of housing 4；Come from another angle
Say, high-pressure medium provides rotation and the power to advance for rotation housing 4, and the pressure of itself also reduced, and make whole device can
For the relatively low inner-walls of duct cleaning of relative bearing capacity.
The described outer wall of central shaft 12 is arranged with pressure pipe 10, and central shaft 12 is installed on rotation housing 4 by pressure pipe 10
Inside, the side wall of central shaft 12 are provided with helicla flute 15, and the rotation side wall of housing 4 is provided with the gutter channel with the UNICOM of nozzle 5, helicla flute 15 with
Gutter channel intercommunication, ensure that nozzle 5 persistently has high-pressure medium supply when rotated.Pressure pipe 10 can use hard according to the actual requirements
Material pipe material, soft material pipeline can also be used, in favor of improving the percent of pass of cleaning bend pipe.
The rotation rear end of housing 4 is circumferentially around at least two elasticity brushes 13 are fixed with, and elasticity brush 13 is in the rotation rotation production of housing 4
Combine closely with inner-walls of duct under raw centrifugal force and the elastic reaction of itself, and rotated under the drive of rotation housing 4, realized
Function is rinsed to inner-walls of duct.The side wall that pressure pipe 10 is stretched out outside rotation housing 4 is provided with positioning wheel apparatus 11, and described determines
Position wheel apparatus 11 is the device that Auxiliary support positions on pressure pipe, including branch sleeve 111, locating wheel 112, spring
113, locating wheel 112 is connected by two branch sleeves 111 with pressure pipe 10, passes through spring 113 between two branch sleeves 111
Connection, realizes the movement of locating wheel 112, and is held in position the close contact of wheel 112 and Cleaning pipes inwall, passes through locating wheel
112 circumferential frictional force realizes the support positioning of pressure pipe 10 and the function of support washout.
As shown in figure 4, described elasticity brush 13 is is welded on the elastic steel sheet on clip 14, elastic steel sheet is towards rotation housing
Wire brush, hairbrush or rubber brush etc. are installed according to demand, clip 14 is set for one week around rotation housing, and is used on the direction of rotation
Screw 8 is fixed on the rear side of rotation housing 4.Elastic steel sheet is brush and the even closer knot of inner-walls of duct under the influence of centrifugal force
Close, improve the efficiency of pipeline cleaning.Elastic steel sheet is fixed together with clip 14, is brushed beneficial to integral replacing elasticity.The course of work
In, brushed from the medium injection that nozzle 5 sprays to elasticity on the inner-walls of duct in front of 13, pulsed high pressure washing is formed, in pipeline
Under the reflection of inwall, medium is mixed with elasticity brush 13, and inner-walls of duct is cleaned again, and cleaning coverage rate is complete, cleaning efficiency
Greatly improve.
During work, central shaft 12 and pressure pipe 10 are under the support of positioning wheel apparatus 11 or the intensity of pressure pipe 10 itself is protected
It is static to hold circumference, rotation housing 4 is circumferentially rotatable under the support of former and later two grooved antifriction bearings 2, and the rotation inwall of housing 4 leads to
Cross the sealing of former and later two keep medium chambers of Y-shaped sealing ring 6.
In the course of work, central shaft 12, pressure pipe 10, flexible pipe 9 and positioning wheel apparatus 11 are in circumferential inactive state, and
Rotation housing 4, drive end bearing bracket 1, rear end cap 7, elasticity brush 13 are fixed as one, and keep rotating in a circumferential direction, its rotary power is from spray
The reaction force for the high-pressure medium that mouth 5 ejects, direction of rotation depend on the outlet direction of nozzle 5.
Nozzle 5 described in the present embodiment is arcuate structure, and during actual processing, rotation housing 4 can use casting
Mode is carried out, to ensure the geometry of nozzle 5；For the ease of machining, nozzle 5 can also be designed as straight nozzle,
But its direction should be rationally designed, to ensure the realization of its function.
The course of work of the present utility model：Referring to Fig. 3, high-pressure medium liquid or gas are by water inlet, pressure pipe 10, stream
Through hollow central shaft 12, the helicla flute 15 being provided with by the side wall of central shaft 12, into rotation housing 4 nozzle 5, from nozzle to
Outer ejection, pulsed high pressure washing is formed to inner-walls of duct, meanwhile, the rotation of elasticity brush 13 at rotation housing 4 and its rear portion is driven,
Inner-walls of duct is rinsed, so as to realize efficient inner-walls of duct cleaning function.Elasticity brush 13 has some tension, by rotation
Centrifugal force and the elastic force of itself when transcapsidation body 4 rotates are in close contact with inner-walls of duct, are coordinated with the medium that nozzle sprays, are completed
Cleaning to inner-walls of duct.
The utility model is mainly used in industrial pipeline, the particularly Fouling Cleaning for the pipe internal surface that conducts heat, core pipeline, heat transfer
Inner surface dirt before the severe pressure piping inservice inspection of the working environments such as pipe carefully cleans.The cleaning brush is with highly pressurised liquid or gas
Body forms rotation and onward impulse band dynamic elasticity brush Cleaning pipes inwall by injection stream, meanwhile, the medium that nozzle sprays
The effect of pulsed high pressure washing can also be formed to inner-walls of duct.There is the cleaning brush spinning, high-pressure medium and elasticity brush to match somebody with somebody
The characteristics of conjunction is cleaned, cleaning performance is good, bend pipe percent of pass is high.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
It is any to belong to those skilled in the art in the technical scope that the utility model discloses in this, the change that can be readily occurred in
Change or replace, should all cover within the scope of protection of the utility model.
Claims (10)
1. a kind of pressure-driven, pulsed brush for channel cleaning, it is characterised in that：Including rotation housing (4), drive end bearing bracket (1), rear end
(7), central shaft (12), pressure pipe (10), elasticity brush (13) are covered, the rotation housing (4) is the hollow cylinder of inner hollow,
Rear and front end is sealed by drive end bearing bracket (1) and rear end cap (7) respectively, and the central shaft (12) of inner hollow stretches into shell of revolution body from outside
(4) inner chamber, the nozzle (5) that multiple same directions are provided with housing (4) side wall, central shaft (12) inner chamber, shell of revolution are rotated
The inner chamber of body (4) is sequentially communicated with nozzle (5), and the outer end of central shaft (12) is connected with water supply hose (9), and water supply hose (9) is used
In access high-pressure medium, the reaction force that rotation housing (4) ejects high-pressure medium by nozzle (5) provides what is rotated and advance
(13) are brushed in power, rotation housing (4) rear end circumferentially around at least two elasticity are fixed with.
2. pressure-driven as claimed in claim 1, pulsed brush for channel cleaning, it is characterised in that：Described central shaft (12)
Outer wall is arranged with pressure pipe (10), and central shaft (12) is installed on rotation housing (4) inside by pressure pipe (10).
3. pressure-driven as claimed in claim 2, pulsed brush for channel cleaning, it is characterised in that：The pressure pipe (10) is adopted
With soft material pipeline, the percent of pass of bend pipe is cleaned with further improve.
4. pressure-driven as claimed in claim 2, pulsed brush for channel cleaning, it is characterised in that：The pressure pipe (10) is stretched
Go out to rotate the side wall of housing (4) outside be provided with positioning wheel apparatus (11), it is described positioning wheel apparatus (11) by with Cleaning pipes
The support positioning of pressure pipe (10) and the function of support washout are realized in the close contact of wall.
5. pressure-driven as claimed in claim 4, pulsed brush for channel cleaning, it is characterised in that：Described positioning wheel apparatus
(11) branch sleeve (111), locating wheel (112), spring (113) are included, locating wheel (112) relies on two branch sleeves (111)
It is connected with pressure pipe (10), is connected between two branch sleeves (111) by spring (113), realize the shifting of locating wheel (112)
It is dynamic, and the close contact of wheel (112) and Cleaning pipes inwall is held in position, realized by the circumferential frictional force of locating wheel (112)
The support positioning of pressure pipe (10) and the function of support washout.
6. pressure-driven as claimed in claim 1, pulsed brush for channel cleaning, it is characterised in that：Central shaft (12) side
Wall is provided with helicla flute (15), and rotation housing (4) side wall is provided with and the gutter channel of nozzle (5) UNICOM, helicla flute (15) and gutter channel
Intercommunication, ensure that nozzle (5) persistently has high-pressure medium supply when rotated.
7. pressure-driven as claimed in claim 1, pulsed brush for channel cleaning, it is characterised in that：Described elasticity brush (13)
For the elastic steel sheet being welded on clip (14), clip (14) is around the setting in one week of rotation housing (4) outer wall, and elastic steel sheet is towards rotation
Bristle is installed according to demand on the direction of housing rotation.
8. pressure-driven as claimed in claim 1, pulsed brush for channel cleaning, it is characterised in that：The nozzle be arc or
Linear pattern, the angle that nozzle (5) outlet is formed with rotation housing (4) axle center are more than 90 °.
9. pressure-driven as claimed in claim 1, pulsed brush for channel cleaning, it is characterised in that：Before the rotation housing (4)
Both ends are respectively equipped with grooved antifriction bearing (2) afterwards, can be realized under its support circumferentially rotatable.
10. pressure-driven as claimed in claim 1, pulsed brush for channel cleaning, it is characterised in that：Drive end bearing bracket (1) top
Hold as arc, spherical, spiral shape or chisel type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720976383.5U CN207057203U (en) | 2017-08-07 | 2017-08-07 | A kind of pressure-driven, pulsed brush for channel cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720976383.5U CN207057203U (en) | 2017-08-07 | 2017-08-07 | A kind of pressure-driven, pulsed brush for channel cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207057203U true CN207057203U (en) | 2018-03-02 |
Family
ID=61519549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720976383.5U Active CN207057203U (en) | 2017-08-07 | 2017-08-07 | A kind of pressure-driven, pulsed brush for channel cleaning |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282561A (en) * | 2017-08-07 | 2017-10-24 | 中国人民解放军海军工程大学 | A kind of pressure-driven, pulsed brush for channel cleaning |
| CN110284582A (en) * | 2018-03-19 | 2019-09-27 | 上海众理环境科技有限公司 | Drainage dredging machine people, desilting equipment and dredging method |
| CN110593395A (en) * | 2019-09-17 | 2019-12-20 | 浙江海洋大学 | Pipeline device of decontaminating for civil engineering |
| CN110965953A (en) * | 2019-11-25 | 2020-04-07 | 中国石油大学(华东) | Hydraulic pulse fluctuation generating device and using method |
| CN112742779A (en) * | 2020-12-18 | 2021-05-04 | 老肯医疗科技股份有限公司 | Cleaning and disinfecting system and cleaning and disinfecting method of medical cleaning machine |
| CN113102130A (en) * | 2021-04-22 | 2021-07-13 | 燕山大学 | Self-rotating pulse rotational flow cleaning nozzle |
-
2017
- 2017-08-07 CN CN201720976383.5U patent/CN207057203U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107282561A (en) * | 2017-08-07 | 2017-10-24 | 中国人民解放军海军工程大学 | A kind of pressure-driven, pulsed brush for channel cleaning |
| CN107282561B (en) * | 2017-08-07 | 2023-09-22 | 中国人民解放军海军工程大学 | Pressure-driven pulse type pipeline flushing brush |
| CN110284582A (en) * | 2018-03-19 | 2019-09-27 | 上海众理环境科技有限公司 | Drainage dredging machine people, desilting equipment and dredging method |
| CN110284582B (en) * | 2018-03-19 | 2021-06-18 | 上海众理环境科技有限公司 | Sewer dredging robot, dredging equipment and dredging method |
| CN110593395A (en) * | 2019-09-17 | 2019-12-20 | 浙江海洋大学 | Pipeline device of decontaminating for civil engineering |
| CN110965953A (en) * | 2019-11-25 | 2020-04-07 | 中国石油大学(华东) | Hydraulic pulse fluctuation generating device and using method |
| CN110965953B (en) * | 2019-11-25 | 2022-05-17 | 中国石油大学(华东) | Hydraulic pulse fluctuation generating device and using method |
| CN112742779A (en) * | 2020-12-18 | 2021-05-04 | 老肯医疗科技股份有限公司 | Cleaning and disinfecting system and cleaning and disinfecting method of medical cleaning machine |
| CN113102130A (en) * | 2021-04-22 | 2021-07-13 | 燕山大学 | Self-rotating pulse rotational flow cleaning nozzle |
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