CN109647816A - A kind of automatic cleaning apparatus suitable for the cleaning of MPP pipe material inner wall - Google Patents
A kind of automatic cleaning apparatus suitable for the cleaning of MPP pipe material inner wall Download PDFInfo
- Publication number
- CN109647816A CN109647816A CN201811575966.2A CN201811575966A CN109647816A CN 109647816 A CN109647816 A CN 109647816A CN 201811575966 A CN201811575966 A CN 201811575966A CN 109647816 A CN109647816 A CN 109647816A
- Authority
- CN
- China
- Prior art keywords
- keyway
- wall
- mpp
- rotating bar
- outer housing
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The present invention provides a kind of automatic cleaning apparatus suitable for the cleaning of MPP pipe material inner wall, comprising: rotating bar A, keyway D and keyway E；Position offers the keyway A at one among the rotating bar A outer wall, and the position keyway A key connection has the driven gear.Automatic cleaning apparatus designed by the present invention is when in use, the silica gel sheath that two disk walking block outer peripheral surface is socketed can be moved along MPP inside pipe wall, along MPP inside pipe wall moving process, the cotton fabric consistent with the diameter dimension of MPP inside pipe wall paid is glued on its velcro hook surface layer to be cleared up and be wiped to foreign matter accompanying by MPP inside pipe wall, when open end comes out from automatic cleaning apparatus of the present invention is another from MPP pipe, the foreign matter of MPP inside pipe wall is released by the cotton fabric paid is glued on velcro hook surface layer, and MPP inside pipe wall is water stain also by cotton fabric institute clean wiping, to realize the automated cleaning to MPP inside pipe wall, save manpower, and MPP inside pipe wall will not be caused to damage.
Description
Technical field
The invention belongs to pipe material inner wall Removal Technology fields, more specifically, in particular to a kind of to be suitable in MPP tubing
The automatic cleaning apparatus of wall cleaning.
Background technique
MPP pipe is also known as MPP power cable protecting pipe, is divided into digging type and no-dig technique type, MPP no-dig technique pipe is also referred to as MPP
Push pipe or support trombone slide, the scope of application: can be widely applied to the pipe engineerings such as municipal administration, telecommunications, electric power, coal gas, tap water, heating power；
Electricity channel engineering is excavated in town and country no-dig technique horizontal directional drilling electricity channel engineering, and illumination；Town and country no-dig technique horizontal orientation
Drilling is lauched blowdown comb engineering, industrial wastewater discharge engineering.
For MPP pipe in daily stacking or transportational process, external foreign matter is easy to enter that it is interior intracavitary by its open end,
When subsequent applications MPP pipe, the foreign matter to entrance intracavitary in it is needed to clear up, but because MPP pipe range used in routine
Generally 6 meters or 9 meters of degree, the foreign matter of entrance intracavitary in it can not effectively be cleared up, existing manner of cleaning up is behaviour
The stock that appropriate length is looked for as personnel stretches in MPP pipe and releases foreign matter, but because long pole length is too long, operator is not
It is easily controlled, and stock also easily causes to scratch to MPP inside pipe wall, and certain small-sized foreign matters for being attached to MPP inside pipe wall
Effective cleaning can not be carried out at all in such a way that stock is released.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of automated cleaning dresses suitable for the cleaning of MPP pipe material inner wall
It sets, when being cleaned with the foreign matter for solving to enter in managing MPP, existing manner of cleaning up is that operator looks for appropriate length
Stock, stretch in MPP pipe and release foreign matter, but because long pole length is too long, operator is not easy to control, and stock
Easily MPP inside pipe wall is caused to scratch, and certain small-sized foreign matters for being attached to MPP inside pipe wall root in such a way that stock is released
Originally the problem of effective cleaning can not be carried out.
The present invention a kind of purpose and effect of the automatic cleaning apparatus suitable for the cleaning of MPP pipe material inner wall, by detail below
Technological means is reached:
A kind of automatic cleaning apparatus suitable for the cleaning of MPP pipe material inner wall, including rotating bar A, keyway A, cylindrical bump, screw thread
Through-hole, through-hole, sliding cavity, length adjustment bar, cylindrical bar, keyway B, connecting rod A, sliding shoe, outer housing A, disk walking block, silicon
Gum cover, circular through hole, keyway C, outer housing B, connecting rod B, motor, lithium battery power supply box, control button, disk, velcro hook
Surface layer, screw-threaded coupling knob, driving gear, driven gear, bevel gear A, bevel gear B, rotating bar B, keyway D and keyway E；It is described
Position offers the keyway A at one among rotating bar A outer wall, and the position keyway A key connection has the driven tooth
Wheel；One driving gear of engagement connection on front side of the driven gear, and the driven gear and the driving gear position
The snapping one outer housing B；The right side the outer housing B is equipped with the motor, and the shaft of the motor runs through
The outer housing B and the driving gear are keyed；The left side the outer housing B is equipped with the lithium battery power supply box, and institute
It states outer housing B top end face and the control button connecting with the motor moderate electrical is installed；The outer housing B rear end face is logical
It crosses the connecting rod B weldering and is connected with one piece of disk, and the disk rear end face has one layer of paving by binder gluing
If the velcro hook surface layer of the full disk rear end；It is offered at one inside the left end the rotating bar A and inside right end
The sliding cavity, and the longitudinal cross-section profile of the sliding cavity is square structure；The left side the rotating bar A and right side are each
Offer the through-hole being connected at one with the sliding cavity that its position is opened up；An adjacent left side on the rotating bar A outer wall
End margin position and adjacent right end edge are provided with the cylindrical bump at one, and the cylindrical bump axle center part
Position offers the tapped through hole being connected at one with the sliding cavity；It is threaded in the tapped through hole at two
One screw-threaded coupling knob；The left end the rotating bar A and right end slidably connect one group described in length adjustment bar, and institute
Length adjustment bar is stated to be collectively constituted by the cylindrical bar, the keyway B, the connecting rod A, the sliding shoe.
Further, cylindrical bar right side axis part is welded with one piece of cunning by a connecting rod A
Motion block, and the sliding shoe is slidably fitted in the sliding cavity；
Further, the left end connecting rod A outer wall offers the keyway B at one, and the position keyway B key connection has one
A bevel gear A；
Further, each engagement is connected with the bevel gear B, and the bevel gear A and institute on the upside of two bevel gear A
State snapping one, the position the bevel gear B outer housing A；
Further, the rotating bar B outer wall left end offers the keyway D at one, and the left end the rotating bar B is through described
The outer housing A and bevel gear B is keyed, and the rotating bar B outer wall right end offers the keyway E at one；
Further, the disk walking block, and disk walking block axis are provided with above the outer housing A top end face
Center portion position offers the circular through hole at one, and the circular through hole inner wall offers the keyway C at one；
Further, the circular through hole at the position the keyway E of the rotating bar B right end and disk walking block axle center
Position key connection；
Further, the disk walking block outer peripheral surface is socketed with the silica gel sheath.
Compared with prior art, the invention has the following beneficial effects:
When in use, the silica gel sheath that two disk walking block outer peripheral surface is socketed can for automatic cleaning apparatus designed by the present invention
Moved along MPP inside pipe wall, along MPP inside pipe wall moving process, glued on velcro hook surface layer pay with MPP inside pipe wall
The consistent cotton fabric of diameter dimension can be cleared up and be wiped to foreign matter accompanying by MPP inside pipe wall, when automated cleaning of the present invention
Device from MPP pipe it is another from open end come out when, the foreign matter of MPP inside pipe wall is by the cotton fabric glued on velcro hook surface layer pair
It releases, and MPP inside pipe wall is water stain also by cotton fabric institute clean wiping, to realize the automated cleaning to MPP inside pipe wall, saves
Manpower, and will not MPP inside pipe wall be caused to damage.
Detailed description of the invention
Fig. 1 is axis view structural schematic diagram of the invention.
Fig. 2 is disk rear end structure schematic diagram of the invention.
Fig. 3 is that outer housing A and outer housing B disassembly status lower axle of the invention regard structural schematic diagram.
Fig. 4 is schematic view of the front view under outer housing A and outer housing B disassembly status of the invention.
Fig. 5 is rotating bar A and length adjustment bar assembled state flowering structure schematic diagram of the invention.
Fig. 6 is rotating bar A and length adjustment bar assembled state internal sectional structure schematic diagram of the invention.
Fig. 7 is rotating bar A structural schematic diagram of the invention.
Fig. 8 is rotating bar A internal sectional structure schematic diagram of the invention.
Fig. 9 is length adjustment rod structure schematic diagram of the invention.
Figure 10 is disk walking block, bevel gear B, rotating bar B assembled state flowering structure schematic diagram of the invention.
Figure 11 is internal sectional structure schematic diagram under disk walking block of the invention, bevel gear B, rotating bar B assembled state.
Figure 12 is disk walking block structure schematic diagram of the invention.
Figure 13 is rotating bar B structure schematic diagram of the invention.
Figure 14 is use state flowering structure schematic diagram of the invention.
Figure 15 is that length adjustment bar of the invention adjusts structural schematic diagram after stretching, extension.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
1- rotating bar A, 101- keyway A, 102- cylindrical bump, 103- tapped through hole, 104- through-hole, 105- sliding cavity, 2- long
Degree adjusting rod, 201- cylindrical bar, 202- keyway B, 203- connecting rod A, 204- sliding shoe, 3- outer housing A, 4- disk walking block,
401- silica gel sheath, 402- circular through hole, 403- keyway C, 5- outer housing B, 501- connecting rod B, 6- motor, 7- lithium battery power supply
Box, 8- control button, 9- disk, 901- velcro hook surface layer, 10- screw-threaded coupling knob, 11- driving gear, 12- driven tooth
Wheel, 13- bevel gear A, 14- bevel gear B, 15- rotating bar B, 1501- keyway D, 1502- keyway E.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 15:
The present invention provides a kind of automatic cleaning apparatus suitable for the cleaning of MPP pipe material inner wall, includes: rotating bar A1, keyway
A101, cylindrical bump 102, tapped through hole 103, through-hole 104, sliding cavity 105, length adjustment bar 2, cylindrical bar 201, keyway
B202, connecting rod A203, sliding shoe 204, outer housing A3, disk walking block 4, silica gel sheath 401, circular through hole 402, keyway
C403, outer housing B5, connecting rod B501, motor 6, lithium battery power supply box 7, control button 8, disk 9, velcro hook surface layer 901,
Screw-threaded coupling knob 10, driving gear 11, driven gear 12, bevel gear A13, bevel gear B14, rotating bar B15, keyway D1501
With keyway E1502；Position offers keyway A101 at one among rotating bar A1 outer wall, and the position keyway A101 key connection has one
Driven gear 12；One driving gear 11 of engagement connection on front side of driven gear 12, and driven gear 12 and 11 position of driving gear
One outer housing B5 of snapping；The right side outer housing B5 is equipped with a motor 6, and the shaft of motor 6 runs through outer housing B5 and master
Moving gear 11 is keyed；The left side outer housing B5 is equipped with lithium battery power supply box 7, and outer housing B5 top end face is equipped with and motor
The control button 8 of 6 moderate electricals connection；Outer housing B5 rear end face is connected with one piece of disk 9 by a connecting rod B501 weldering, and
9 rear end face of disk has one layer of velcro hook surface layer 901 for being laid with full 9 rear end of disk by binder gluing；The left end rotating bar A1
Sliding cavity 105 at one are offered inside internal and right end, and the longitudinal cross-section profile of sliding cavity 105 is square structure；Turn
The left side lever A1 and right side respectively offer the through-hole 104 being connected at one with the sliding cavity 105 that its position is opened up；Rotation
Adjacent left end edge and adjacent right end edge are provided with cylindrical bump 102 at one, and cylinder on bar A1 outer wall
Shape 102 axis parts of protrusion offer the tapped through hole 103 being connected at one with sliding cavity 105；At two in tapped through hole 103
It is threaded with a screw-threaded coupling knob 10；The left end rotating bar A1 and right end slidably connect one group of length adjusting rod 2,
And length adjustment bar 2 is collectively constituted by cylindrical bar 201, keyway B202, connecting rod A203, sliding shoe 204.
Wherein, 201 right side axis part of cylindrical bar is welded with one piece of sliding shoe 204 by a connecting rod A203, and
Sliding shoe 204 is slidably fitted in sliding cavity 105.
Wherein, the left end connecting rod A203 outer wall offers keyway B202 at one, and the position keyway B202 key connection has one
Bevel gear A13.
Wherein, each engagement is connected with a bevel gear B14, and bevel gear A13 and bevel gear on the upside of two bevel gear A13
One outer housing A3 of the position B14 snapping.
Wherein, rotating bar B15 outer wall left end offers keyway D1501 at one, and outer housing A3 is run through in the left end rotating bar B15
It is keyed with bevel gear B14, and rotating bar B15 outer wall right end offers keyway E1502 at one.
Wherein, a disk walking block 4 is provided with above outer housing A3 top end face, and disk walking 4 axis part of block is opened
Equipped with circular through hole 402 at one, and 402 inner wall of circular through hole offers keyway C403 at one.
Wherein, the 402 position key of circular through hole at the position keyway E1502 of rotating bar B15 right end and disk walking 4 axle center of block
Connection.
Wherein, disk walking 4 outer peripheral surface of block is socketed with a silica gel sheath 401 and was both increased by the setting of silica gel sheath 401
Frictional force also by the characteristic of its material when in use, will not cause to wear to MPP inside pipe wall.
When use:
First according to the diameter of MPP inside pipe wall, screw-threaded coupling knob 10 is back-outed, it is made no longer to limit length adjustment bar 2, to adjust
The spread length of length adjustment bar 2 is saved, so that the silica gel sheath 401 that two disk walking 4 outer peripheral surfaces of block are socketed can be managed with MPP
Inner wall is in contact, and may be selected to glue on the velcro hook surface layer 901 of 9 rear end face institute gluing of disk to pay the straight of MPP inside pipe wall
The consistent cotton fabric of diameter size；
When cleaning, the silica gel sheath 401 that two disk walking 4 outer peripheral surfaces of block are socketed is in contact with MPP inside pipe wall, passes through pressing
Control button 8 starts motor 6, and 6 shaft of motor drives driving gear 11 to rotate, and driving gear 11 is meshed with driven gear 12,
Therefore drive driven gear 12 to rotate synchronously, and because driven gear 12 is fixedly connected with rotating bar A1 by key, therefore rotating bar A1
Follow rotation, and the left end rotating bar A1 and right end limit securing two groups of length adjusting rods 2 by screw-threaded coupling knob 10
Also the bevel gear for rotating together, therefore also driving it to be engaged by the bevel gear A13 that key is connected on two groups of length adjusting rods 2
B14 rotation, bevel gear B14 are connected to a fixed by rotating bar B15 and disk walking block 4, therefore when bevel gear B14 rotation, circle
Disk walking block 4 rotates synchronously, so that the silica gel sheath 401 that disk walking 4 outer peripheral surface of block is socketed can be moved along MPP inside pipe wall,
Along MPP inside pipe wall moving process, the cotton consistent with the diameter dimension of MPP inside pipe wall paid is glued on velcro hook surface layer 901
Fabric can be cleared up and be wiped to foreign matter accompanying by MPP inside pipe wall, and open end comes out from the present invention is another from MPP pipe
When, the foreign matter of MPP inside pipe wall is released by the cotton fabric paid is glued on velcro hook surface layer 901, and MPP inside pipe wall is water stain
By cotton fabric institute clean wiping, to realize to the automated cleaning of MPP inside pipe wall, manpower is saved, and will not be in MPP pipe
Wall causes to damage.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (8)
1. a kind of automatic cleaning apparatus suitable for the cleaning of MPP pipe material inner wall, it is characterised in that: the one kind is suitable for MPP tubing
The automatic cleaning apparatus of inner wall cleaning includes: rotating bar A(1), keyway A(101), cylindrical bump (102), tapped through hole
(103), through-hole (104), sliding cavity (105), length adjustment bar (2), cylindrical bar (201), keyway B(202), connecting rod A
(203), sliding shoe (204), outer housing A(3), disk walk block (4), silica gel sheath (401), circular through hole (402), keyway C
(403), outer housing B(5), connecting rod B(501), motor (6), lithium battery power supply box (7), control button (8), disk (9), evil spirit
Art paste hook surface layer (901), screw-threaded coupling knob (10), driving gear (11), driven gear (12), bevel gear A(13), bevel gear
B(14), rotating bar B(15), keyway D(1501) and keyway E(1502)；The rotating bar A(1) position offers one among outer wall
Locate the keyway A(101), and the keyway A(101) position key connection have the driven gear (12)；The driven tooth
Take turns one driving gear (11) of engagement connection on front side of (12), and the driven gear (12) and the driving gear (11) portion
Position one outer housing B(5 of snapping)；The outer housing B(5) right side is equipped with the motor (6), and the motor
(6) shaft runs through the outer housing B(5) it is keyed with the driving gear (11)；The outer housing B(5) left side installation
Having the lithium battery power supply box (7), and the outer housing B(5) top end face is equipped with and connect with the motor (6) moderate electrical
The control button (8)；The outer housing B(5) rear end face pass through a connecting rod B(501) weldering be connected with described in one piece
Disk (9), and the disk (9) rear end face has one layer of evil spirit for being laid with full disk (9) rear end by binder gluing
Art pastes hook surface layer (901)；The rotating bar A(1) sliding cavity (105) at one is offered inside left end and inside right end,
And the longitudinal cross-section profile of the sliding cavity (105) is square structure；The rotating bar A(1) left side and right side respectively open
Equipped with the through-hole (104) being connected at one with the sliding cavity (105) that its position is opened up；The rotating bar A(1) outside
Adjacent left end edge and adjacent right end edge are provided with the cylindrical bump (102) at one on wall, and described
Cylindrical bump (102) axis part offers the tapped through hole being connected at one with the sliding cavity (105)
(103)；The screw-threaded coupling knob (10) is threaded in the tapped through hole (103) at two；The rotating bar A
(1) left end and right end slidably connect one group described in length adjustment bar (2), and the length adjustment bar (2) is by the cylinder
Bar (201), the keyway B(202), the connecting rod A(203), the sliding shoe (204) collectively constitutes.
2. a kind of automatic cleaning apparatus suitable for the cleaning of MPP pipe material inner wall as described in claim 1, it is characterised in that: described
Cylindrical bar (201) right side axis part passes through a connecting rod A(203) it is welded with one piece of sliding shoe (204), and
The sliding shoe (204) is slidably fitted in the sliding cavity (105).
3. a kind of automatic cleaning apparatus suitable for the cleaning of MPP pipe material inner wall as described in claim 1, it is characterised in that: described
Connecting rod A(203) left end outer wall offers the keyway B(202 at one), and the keyway B(202) position key connection has one
The bevel gear A(13).
4. a kind of automatic cleaning apparatus suitable for the cleaning of MPP pipe material inner wall as described in claim 1, it is characterised in that: two
The bevel gear A(13) respectively engagement is connected with the bevel gear B(14 for upside), and the bevel gear A(13) and the cone
Gear B (14) position one outer housing A(3 of snapping).
5. a kind of automatic cleaning apparatus suitable for the cleaning of MPP pipe material inner wall as described in claim 1, it is characterised in that: described
Rotating bar B(15) outer wall left end offers the keyway D(1501 at one), and the rotating bar B(15) left end is through described outer
Shell A(3) with the bevel gear B(14) key connection, and the rotating bar B(15) outer wall right end offers the keyway at one
E(1502).
6. a kind of automatic cleaning apparatus suitable for the cleaning of MPP pipe material inner wall as described in claim 1, it is characterised in that: described
Outer housing A(3) top end face top is provided with disk walking block (4), and disk walking block (4) axis part is opened
Equipped with the circular through hole (402) at one, and the circular through hole (402) inner wall offers the keyway C(403 at one).
7. a kind of automatic cleaning apparatus suitable for the cleaning of MPP pipe material inner wall as described in claim 1, it is characterised in that: described
Rotating bar B(15) right end the keyway E(1502) position and the disk walking block (4) axle center the circular through hole
(402) position is keyed.
8. a kind of automatic cleaning apparatus suitable for the cleaning of MPP pipe material inner wall as described in claim 1, it is characterised in that: described
Disk walking block (4) outer peripheral surface is socketed with the silica gel sheath (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811575966.2A CN109647816A (en) | 2018-12-22 | 2018-12-22 | A kind of automatic cleaning apparatus suitable for the cleaning of MPP pipe material inner wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811575966.2A CN109647816A (en) | 2018-12-22 | 2018-12-22 | A kind of automatic cleaning apparatus suitable for the cleaning of MPP pipe material inner wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109647816A true CN109647816A (en) | 2019-04-19 |
Family
ID=66115603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811575966.2A Pending CN109647816A (en) | 2018-12-22 | 2018-12-22 | A kind of automatic cleaning apparatus suitable for the cleaning of MPP pipe material inner wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109647816A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU910235A1 (en) * | 1980-08-29 | 1982-03-07 | Трест "Московский Водопровод" Управления Водопроводно-Канализационного Хозяйства Мосгорисполкома | Apparatus for cleaning pipelines |
| CN201058338Y (en) * | 2007-06-21 | 2008-05-14 | 肖兴江 | Tube cleaner of oil gas conveyer tube |
| CN201815522U (en) * | 2010-08-20 | 2011-05-04 | 淳安县电力实业有限公司 | Cable pipeline cleaning device |
| KR101167890B1 (en) * | 2012-03-21 | 2012-07-30 | 장수호 | Apparatus for duct cleaning |
| CN105149300A (en) * | 2015-07-20 | 2015-12-16 | 天津城建大学 | Novel underground drainage pipeline sewage disposal device |
| CN205020468U (en) * | 2015-10-10 | 2016-02-10 | 武汉科技大学城市学院 | Scavenging machine is used in indoor wind channel |
| US20160221052A1 (en) * | 2015-02-04 | 2016-08-04 | National Heat Exchange Cleaning Corporation | Tube Cleaning Dart Having Blades |
| CN108160633A (en) * | 2018-01-08 | 2018-06-15 | 河北工业大学 | Based on monolithic processor controlled soot pipeline automatic ash removing device |
| CN207592380U (en) * | 2017-10-05 | 2018-07-10 | 辽宁建筑职业学院 | A kind of pipe clearing apparatus of central air-conditioning |
-
2018
- 2018-12-22 CN CN201811575966.2A patent/CN109647816A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU910235A1 (en) * | 1980-08-29 | 1982-03-07 | Трест "Московский Водопровод" Управления Водопроводно-Канализационного Хозяйства Мосгорисполкома | Apparatus for cleaning pipelines |
| CN201058338Y (en) * | 2007-06-21 | 2008-05-14 | 肖兴江 | Tube cleaner of oil gas conveyer tube |
| CN201815522U (en) * | 2010-08-20 | 2011-05-04 | 淳安县电力实业有限公司 | Cable pipeline cleaning device |
| KR101167890B1 (en) * | 2012-03-21 | 2012-07-30 | 장수호 | Apparatus for duct cleaning |
| US20160221052A1 (en) * | 2015-02-04 | 2016-08-04 | National Heat Exchange Cleaning Corporation | Tube Cleaning Dart Having Blades |
| CN105149300A (en) * | 2015-07-20 | 2015-12-16 | 天津城建大学 | Novel underground drainage pipeline sewage disposal device |
| CN205020468U (en) * | 2015-10-10 | 2016-02-10 | 武汉科技大学城市学院 | Scavenging machine is used in indoor wind channel |
| CN207592380U (en) * | 2017-10-05 | 2018-07-10 | 辽宁建筑职业学院 | A kind of pipe clearing apparatus of central air-conditioning |
| CN108160633A (en) * | 2018-01-08 | 2018-06-15 | 河北工业大学 | Based on monolithic processor controlled soot pipeline automatic ash removing device |
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Application publication date: 20190419 |