CN207463754U - Apparatus for eliminating sludge in pipe - Google Patents
Apparatus for eliminating sludge in pipe Download PDFInfo
- Publication number
- CN207463754U CN207463754U CN201721483400.8U CN201721483400U CN207463754U CN 207463754 U CN207463754 U CN 207463754U CN 201721483400 U CN201721483400 U CN 201721483400U CN 207463754 U CN207463754 U CN 207463754U
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- CN
- China
- Prior art keywords
- fixed seat
- cutter
- knife rest
- fixed
- scale removal
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of apparatus for eliminating sludge in pipe, is removed for being placed in the pipeline of heat exchanger and being connect with power supply with the dirty layer on the inner wall to pipeline, including：Fixed seat, in cylindrical；Scale removal unit, is arranged on one end of fixed seat；And multiple walking units, it is respectively and fixedly installed on the edge of fixed seat, for fixed seat to be driven to be moved along the length direction of fixed seat, wherein, scale removal unit includes multiple doctor assemblies, knife rest plate and scale removal motor, multiple doctor assemblies are separately mounted on the edge of knife rest plate, knife rest plate is arranged in fixed seat, and it is rotated relative to fixed seat along the circumferencial direction of fixed seat, scale removal motor is used to drive knife rest disc spins, it is fixed in fixed seat, knife rest plate is fixedly mounted in the shaft of scale removal motor；Walking unit includes guide roller, roller mount, taper gear pair and movable motor；Doctor assemblies include cutter, cutter positioning guide pipe, elastic component and cutter positioning casing.
Description
Technical field
The utility model is related to eliminating sludge in pipe technical fields, and in particular to a kind of inner wall for being used to remove heat exchanger tube
Dirty layer apparatus for eliminating sludge in pipe.
Background technology
Heat exchanger is obtained for extensive use in the heavy industry industry such as electric power, chemical industry, oil, but heat exchanger tube is interior
Portion easily generates dirt, increases thermal resistance, is deteriorated so as to cause heat-transfer effect is caused.In order to ensure heat-transfer effect, increase is needed to manage
The size in road results in the larger wasting of resources.Therefore, it is necessary to often remove the dirt in pipeline to ensure heat-transfer effect.
Existing eliminating sludge in pipe method mainly has Cleaning by High Pressure Water Jet, chemical cleaning, rubber ball cleaning and artificial disclose to wash.
But there is following shortcomings for these methods：
(1) Cleaning by High Pressure Water Jet can only carry out offline and cleaning amount is bigger, affect unit continuous high-efficient fortune
Row；And high speed silt underwashing easily causes tube wall to generate abrasion and cut, is likely to result in interlude and latter end cleaning effect in pipe
Fruit is deteriorated.
(2) chemical cleaning pollution environment, part chemical reagent promote Homonemeae growth, condenser fouling speed are caused to add
Soon, the heat exchange effect of heat exchanger is seriously affected.
(3) rubber ball cleaning is bad for the cleaning effect of hard scale, easily scratches tube wall, and organic efficiency is low, easily causes long-pending ball and blocks up
Plug problem.
(4) it manually discloses to wash and can only remove the slight incrustation scale in part, dangerous larger, scavenging period is long, and labor intensity is big, to copper pipe
Mechanical damage it is more serious, accelerate scale velocity sometimes.
Utility model content
For the above-mentioned prior art the shortcomings that or deficiency, the technical problem to be solved by the present invention is to provide one kind to be used for
Remove the apparatus for eliminating sludge in pipe of the dirty layer on the inner wall of heat exchanger tube.
In order to solve the above technical problems, the utility model employs following technical solution：
The utility model provides a kind of apparatus for eliminating sludge in pipe, for be placed in the pipeline of heat exchanger and connect with power supply with
Dirty layer on the inner wall of pipeline is removed, which is characterized in that including：Fixed seat, in cylindrical；Scale removal unit, setting
On one end of fixed seat, for the dirty layer to be in contact and removed with the inner wall of the pipeline；And multiple walking units, point
It is not fixedly mounted on the edge of fixed seat, for fixed seat to be driven to be moved along the length direction of fixed seat, wherein, scale removal list
Member includes multiple doctor assemblies, knife rest plate and scale removal motor, and multiple doctor assemblies are separately mounted on the edge of knife rest plate, knife
Frame disk is arranged in fixed seat, and is rotated relative to fixed seat along the circumferencial direction of fixed seat, and scale removal motor is used to drive knife rest
Disc spins are fixed in fixed seat, and knife rest plate is fixedly mounted in the shaft of scale removal motor.
Apparatus for eliminating sludge in pipe provided by the utility model can also have the feature that：Wherein, walking unit includes leading
Way roller, roller mount, taper gear pair and movable motor, the shaft support of guide roller in roller mount, fix by roller mount
Be arranged in fixed seat, taper gear pair for guide roller to be driven to rotate, the shaft of guide roller and taper gear pair from
Driving wheel is fixedly connected, and movable motor is fixed in fixed seat, the master of taper gear pair for taper gear pair to be driven to act
Driving wheel is fixedly mounted in the shaft of movable motor.
Apparatus for eliminating sludge in pipe provided by the utility model can also have the feature that：Wherein, fixed seat includes upper solid
Fixed disk, lower fixed disc and at least one support post for being used to be fixedly connected with fixed disc and lower fixed disc, are removed
Dirty motor is fixedly mounted on the center position of fixed disc, and movable motor and roller mount are fixedly mounted on lower fixed circle
The edge of disk.
Apparatus for eliminating sludge in pipe provided by the utility model can also have the feature that：Wherein, on lower fixed disc also
Control circuit is provided with, for controlling being turned on and off for scale removal motor and movable motor.
Apparatus for eliminating sludge in pipe provided by the utility model can also have the feature that：Wherein, apparatus for eliminating sludge in pipe is also
Including the power cord for being used to connect with power supply, one end of power cord be fixed on lower fixed disc and with scale removal motor and row
It walks motor to be conductively connected, the other end and the power supply of power cord are conductively connected.
Apparatus for eliminating sludge in pipe provided by the utility model can also have the feature that：Wherein, doctor assemblies include knife
Tool, elastic component, cutter positioning guide pipe and cutter positioning casing, cutter is for scraping scale removal layer, and cutter positioning guide pipe is along knife
The radially fixed of frame disk is arranged on knife rest plate, and the rear end of cutter is plugged in the guide pipe of cutter positioning, and elastic component is arranged on knife
Have in positioning and guiding pipe, one end is connect with cutter positioning guide pipe, the rear end connection of the other end and cutter, for applying to cutter
Along the radially outer elastic force of knife rest plate, cutter positioning casing is socketed on the guide pipe of cutter positioning, and the front end of cutter passes through
The perforation of the end of cutter positioning casing and projecting end.
Apparatus for eliminating sludge in pipe provided by the utility model can also have the feature that：Wherein, have on the front end of cutter
There are multiple sawtooth.
Apparatus for eliminating sludge in pipe provided by the utility model can also have the feature that：Wherein, elastic component is bullet
Spring.
Apparatus for eliminating sludge in pipe provided by the utility model can also have the feature that：Wherein, multiple walking unit edges
The circumferencial direction of fixed seat is uniformly arranged.
Apparatus for eliminating sludge in pipe provided by the utility model can also have the feature that：Wherein, multiple doctor assemblies edges
The circumferencial direction of knife rest plate is uniformly arranged.
Utility model effect
The utility model is related to apparatus for eliminating sludge in pipe, since walking unit drives length direction of the fixed seat along fixed seat
Mobile, the scale removal unit being arranged on fixed seat one end has knife rest plate and multiple doctor assemblies, and knife rest plate is relative to fixation
Seat is rotated along the circumferencial direction of fixed seat, and doctor assemblies are mounted on the edge of knife rest plate, so the pipeline of the utility model removes
While dirty device can move in pipeline along the length direction of pipeline, effectively removing for the dirty layer in inner wall of the pipe is realized,
People need not enter in pipeline, will not decrease the work load of worker to artificial into direct harm.Moreover, without
Chemical agent will not generate chemical contamination to environment.
Description of the drawings
Fig. 1 be the utility model embodiment in apparatus for eliminating sludge in pipe usage state diagram；
Fig. 2 be the utility model embodiment in apparatus for eliminating sludge in pipe structure diagram；
Fig. 3 be the utility model embodiment in cutter decomposition scheme of installation；And
Fig. 4 be the present embodiment embodiment in cutter cross-sectional view.
Specific embodiment
The technique effect of the design of the utility model, concrete structure and generation is made furtherly below with reference to attached drawing
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Fig. 1 be the utility model embodiment in apparatus for eliminating sludge in pipe usage state diagram；Fig. 2 is the reality of the utility model
Apply the structure diagram of apparatus for eliminating sludge in pipe in example.
As depicted in figs. 1 and 2, the apparatus for eliminating sludge in pipe 100 in the present embodiment, for being placed on the pipeline 200 of heat exchanger
It is interior and connect with power supply and be removed with the dirty layer on the inner wall to the pipeline 200.Apparatus for eliminating sludge in pipe 100 includes fixed seat
10th, scale removal unit 20, multiple walking units 30, control circuit (not shown) and power cord (not shown).
As depicted in figs. 1 and 2, fixed seat 10 is in cylindrical, and size and the internal diameter of pipeline 200 match.Fixed seat
100 include upper fixed disc 11, lower fixed disc 12 and at least one support post 13.
Support post 13 is used to be fixedly connected with fixed disc 11 and lower fixed disc 12.In the present embodiment, support is vertical
The quantity of column 13 is three, and three support posts 13 are along upper fixed disc 11 and the uniform cloth of circumferencial direction of lower fixed disc 12
It puts.
As shown in 1 and Fig. 2, scale removal unit 20 is arranged on upper fixed seat 11, for removing the dirt on the inner wall of pipeline 200
Layer.Scale removal unit 20 includes multiple doctor assemblies 21, knife rest plate 22 and scale removal motor 23.
Fig. 3 be the utility model embodiment in cutter decomposition scheme of installation；Fig. 4 is in the embodiment of the present embodiment
The cross-sectional view of cutter.
As shown in Figures 1 to 4, multiple doctor assemblies 21 are uniformly mounted on knife rest plate along the circumferencial direction of knife rest plate 22 respectively
On 22 edge, doctor assemblies 21 include cutter 211, cutter positioning guide pipe 212, elastic component 213 and cutter positioning casing
214.In the present embodiment, the quantity of doctor assemblies 21 is three, and three doctor assemblies 21 are uniform in 120 ° on knife rest plate 22
Distribution.
The front end of cutter 211 has multiple sawtooth 211a, for striking off the dirty layer on 200 inner wall of pipeline；After cutter 211
End has inner cavity 211b.
Cutter positioning guide pipe 212 is arranged on along the radially fixed of knife rest plate 22 on knife rest plate 22, and the rear end of cutter 211 is inserted
It is located in cutter positioning guide pipe 212.In the present embodiment, cutter positioning guide pipe 212 is fixedly mounted on by fixed link 215
On knife rest plate 22.
Elastic component 213 is arranged in cutter positioning guide pipe 212, and one end is connect with cutter positioning guide pipe 212, the other end
It is plugged in the inner cavity 211b of the rear end of cutter 211, for applying the radially outer elasticity along knife rest plate 22 to cutter 211
Power.In the present embodiment, elastic component 213 is spring.
Cutter positioning casing 214 is socketed on cutter positioning guide pipe 212, and the front end of cutter 211 is covered across cutter positioning
The perforation 214a of the end of pipe 214 and projecting end.
As indicated with 2, knife rest plate 22 is arranged on the upper fixed disc 11 of fixed seat 10, and relative to fixed seat 10 along fixation
The circumferencial direction rotation of seat 10.
As shown in Fig. 2, scale removal motor 23 is fixed at the upper fixed circle of fixed seat 10 for knife rest plate 22 to be driven to rotate
The center position of disk 11, knife rest plate 22 are fixedly mounted in the shaft of scale removal motor 23.
As depicted in figs. 1 and 2, multiple walking units 30 are used to that fixed seat 10 to be driven to move along the length direction of fixed seat 10
It is dynamic, it is fixedly mounted on respectively along the circumferencial direction of fixed seat 10 on the edge of fixed seat 10.Walking unit 30 includes guide roller
31st, two roller mounts 32, taper gear pair 33 and movable motor 34.In the present embodiment, the quantity of walking unit 30 is three
A, three walking units 30 are uniformly distributed in fixed seat 10 in 120 °.
The shaft support of guide roller 31 is in roller mount 32.
Roller mount 32 is fixed on the edge of lower fixed disc 12 of fixed seat 10.
Taper gear pair 33 for guide roller 31 to be driven to rotate, the shaft of guide roller 31 and taper gear pair 33 from
Driving wheel is fixedly connected.In the present embodiment, taper gear pair 33 uses spur bevel gear.
Movable motor 34 is fixed at the lower fixed disc 12 of fixed seat 10 for taper gear pair 33 to be driven to act
Edge, the driving wheel of taper gear pair 33 are fixedly mounted in the shaft of movable motor 34.
In the present embodiment, control circuit is additionally provided on lower fixed disc 12, for controlling scale removal motor 23 and row
Walk being turned on and off for motor 34.
Apparatus for eliminating sludge in pipe 100 in the present embodiment further includes the power cord for being connect with power supply, one end of power cord
It is fixed on lower fixed disc 12 and is conductively connected with scale removal motor 23 and movable motor 34, the other end connects with power supply conduction
It connects.Power cord can ensure sufficient power supply, at the same can break down again in device and can not advance in pipeline or
What is retreated in emergency circumstances pulls out whole device, to ensure that safety prevents from blocking pipeline.
The course of work of apparatus for eliminating sludge in pipe 100 in the present embodiment is as follows：
Electricity is passed to lower fixed disc 12, then be transmitted to scale removal motor 23 and row respectively by lower fixed disc 12 by power cord
Walk motor 34；The shaft of movable motor 34 starts the driving wheel rotation that rotation drives taper gear pair 33, and driving wheel passes through engagement
Driven wheel rotation is driven, and then guide roller 31 is driven to rotate, so as to push fixed seat 10 and scale removal unit 20 in pipeline 200
Interior advance.
Control circuit on lower fixed disc 12 receives the positive and negative stalling of remote signal control movable motor 34, and then controls
Make forward-reverse brake of the entire pig 100 in pipeline 200.In addition, control circuit also controls scale removal motor 23 to open
It opens, the shaft rotation of scale removal motor 23 drives knife rest plate 22 to rotate, and then drive the cutter 21 and pipeline on 22 edge of knife rest plate
200 inner wall is opposite to be slided, to achieve the purpose that strike off tube wall dirt.
Embodiment effect
The apparatus for eliminating sludge in pipe that the present embodiment is related to, since walking unit drives fixed seat to be moved along the length direction of fixed seat
Dynamic, the scale removal unit being arranged on fixed seat one end has knife rest plate and multiple doctor assemblies, and knife rest plate is relative to fixed seat
It is rotated along the circumferencial direction of fixed seat, doctor assemblies are mounted on the edge of knife rest plate, so the eliminating sludge in pipe dress of the present embodiment
It puts while can be moved in pipeline along the length direction of pipeline, realizes effectively removing for the dirty layer in inner wall of the pipe, people is not
It must enter in pipeline, the work load of worker will not be decreased to artificial into direct harm.Moreover, without chemistry
Medicament will not generate chemical contamination to environment.
Further, since walking unit is provided with taper gear pair so that the volume and size of walking unit are smaller, save empty
Between, it is flexibly light；Also avoid entirely being filled because caused by with excessively thin and excessive wear for V belt translation appearance of the prior art
Put the problem of can not taking action, resulting in blockage in pipeline.
In addition, since cutter is arranged on by elastic component in the guide pipe of cutter positioning, the edge that cutter is applied by elastic component
The radially outer elastic force of knife rest plate is contacted with the inner wall of pipeline, is avoided cutter and is contacted with the too stiff of inner wall of the pipe,
Reduce the damage to inner wall of the pipe, extend the service life of pipeline.
Claims (10)
1. a kind of apparatus for eliminating sludge in pipe, for being placed in the pipeline of heat exchanger and being connect with power supply with the inner wall to the pipeline
On dirty layer be removed, which is characterized in that including：
Fixed seat, in cylindrical；
Scale removal unit is arranged on one end of the fixed seat, for the dirt to be in contact and removed with the inner wall of the pipeline
Layer；And
Multiple walking units are respectively and fixedly installed on the edge of the fixed seat, for driving the fixed seat along described
The length direction movement of fixed seat,
Wherein, the scale removal unit includes multiple doctor assemblies, knife rest plate and scale removal motor,
Multiple doctor assemblies are separately mounted on the edge of the knife rest plate,
The knife rest plate is arranged in the fixed seat, and is turned relative to the fixed seat along the circumferencial direction of the fixed seat
It is dynamic,
The scale removal motor is fixed in the fixed seat, the knife rest plate is fixed for driving the knife rest disc spins
In the shaft of the scale removal motor.
2. apparatus for eliminating sludge in pipe according to claim 1, it is characterised in that：
Wherein, the walking unit includes guide roller, roller mount, taper gear pair and movable motor,
The shaft support of the guide roller in the roller mount,
The roller mount is fixed in the fixed seat,
The taper gear pair is for driving the guide roller to rotate, the shaft of the guide roller and the taper gear pair
Driven wheel be fixedly connected,
The movable motor is fixed in the fixed seat, the circular cone tooth for the taper gear pair to be driven to act
The driving wheel of wheel set is fixedly mounted in the shaft of the movable motor.
3. apparatus for eliminating sludge in pipe according to claim 2, it is characterised in that：
Wherein, the fixed seat include upper fixed disc, lower fixed disc and it is at least one for be fixedly connected it is described solid
The support post of fixed disk and the lower fixed disc,
The scale removal motor is fixedly mounted on the center position of fixed disk,
The movable motor and the roller mount are fixedly mounted on the edge of the lower fixed disc.
4. apparatus for eliminating sludge in pipe according to claim 3, it is characterised in that：
Wherein, control circuit is additionally provided on the lower fixed disc, for controlling the scale removal motor and the walking electricity
Machine is turned on and off.
5. apparatus for eliminating sludge in pipe according to claim 3, it is characterised in that：
Wherein, the apparatus for eliminating sludge in pipe further includes the power cord for being connect with the power supply,
One end of the power cord be fixed on the lower fixed disc and with the scale removal motor and the movable motor
It is conductively connected,
The other end of the power cord is conductively connected with the power supply.
6. apparatus for eliminating sludge in pipe according to claim 1, it is characterised in that：
Wherein, the doctor assemblies include cutter, cutter positioning guide pipe, elastic component and cutter positioning casing,
The cutter is used to strike off the dirty layer,
The cutter positioning guide pipe is arranged on along the radially fixed of the knife rest plate on the knife rest plate, the rear end of the cutter
It is plugged in the cutter positioning guide pipe,
The elastic component is arranged in the cutter positioning guide pipe, and one end is connect with the cutter positioning guide pipe, the other end
It is connect with the rear end of the cutter, for applying the radially outer elastic force along the knife rest plate to the cutter,
The cutter positioning casing is socketed on the cutter positioning guide pipe, and the front end of the cutter passes through the cutter positioning
The perforation of the end of casing and stretch out the end.
7. apparatus for eliminating sludge in pipe according to claim 6, it is characterised in that：
Wherein, there are multiple sawtooth on the front end of the cutter.
8. apparatus for eliminating sludge in pipe according to claim 6, it is characterised in that：
Wherein, the elastic component is spring.
9. apparatus for eliminating sludge in pipe according to claim 1, it is characterised in that：
Wherein, multiple walking units are uniformly arranged along the circumferencial direction of the fixed seat.
10. apparatus for eliminating sludge in pipe according to claim 1, it is characterised in that：
Wherein, multiple doctor assemblies are uniformly arranged along the circumferencial direction of the knife rest plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721483400.8U CN207463754U (en) | 2017-11-09 | 2017-11-09 | Apparatus for eliminating sludge in pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721483400.8U CN207463754U (en) | 2017-11-09 | 2017-11-09 | Apparatus for eliminating sludge in pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207463754U true CN207463754U (en) | 2018-06-08 |
Family
ID=62263577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721483400.8U Expired - Fee Related CN207463754U (en) | 2017-11-09 | 2017-11-09 | Apparatus for eliminating sludge in pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207463754U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620397A (en) * | 2017-12-18 | 2018-10-09 | 中国矿业大学(北京) | A kind of remote control type pipe cleaner and its descaling method |
| CN109174849A (en) * | 2018-08-14 | 2019-01-11 | 徐州恒伟纸制品包装有限公司 | A kind of packaging cleaning ring |
| CN109431384A (en) * | 2018-11-15 | 2019-03-08 | 广东工业大学 | It is a kind of to consolidate sweeper clearly |
| CN110732536A (en) * | 2019-11-14 | 2020-01-31 | 中核核电运行管理有限公司 | lining plastic pipe lining plastic layer removing equipment |
| CN111151528A (en) * | 2020-02-25 | 2020-05-15 | 浙江康华物联科技有限公司 | Automatic production line of solar street lamp |
| WO2021189527A1 (en) * | 2020-03-22 | 2021-09-30 | 成都信息工程大学 | Sea creature cleaning robot for intake tunnel for nuclear power plant |
| CN114247715A (en) * | 2021-12-22 | 2022-03-29 | 天信管业科技集团有限公司 | Inside scale removal device of long pipeline suitable for oil pipe is restoreed |
-
2017
- 2017-11-09 CN CN201721483400.8U patent/CN207463754U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108620397A (en) * | 2017-12-18 | 2018-10-09 | 中国矿业大学(北京) | A kind of remote control type pipe cleaner and its descaling method |
| CN109174849A (en) * | 2018-08-14 | 2019-01-11 | 徐州恒伟纸制品包装有限公司 | A kind of packaging cleaning ring |
| CN109431384A (en) * | 2018-11-15 | 2019-03-08 | 广东工业大学 | It is a kind of to consolidate sweeper clearly |
| CN110732536A (en) * | 2019-11-14 | 2020-01-31 | 中核核电运行管理有限公司 | lining plastic pipe lining plastic layer removing equipment |
| CN111151528A (en) * | 2020-02-25 | 2020-05-15 | 浙江康华物联科技有限公司 | Automatic production line of solar street lamp |
| CN111151528B (en) * | 2020-02-25 | 2021-04-16 | 浙江康华物联科技有限公司 | Automatic production line of solar street lamp |
| WO2021189527A1 (en) * | 2020-03-22 | 2021-09-30 | 成都信息工程大学 | Sea creature cleaning robot for intake tunnel for nuclear power plant |
| US11766704B2 (en) | 2020-03-22 | 2023-09-26 | Chengdu University Of Information Technology | Sea creature cleaning robot for intake tunnel for nuclear power plant |
| CN114247715A (en) * | 2021-12-22 | 2022-03-29 | 天信管业科技集团有限公司 | Inside scale removal device of long pipeline suitable for oil pipe is restoreed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20181109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |