CN207034506U - A kind of EGR of pipeline cleaning - Google Patents
A kind of EGR of pipeline cleaning Download PDFInfo
- Publication number
- CN207034506U CN207034506U CN201720895409.3U CN201720895409U CN207034506U CN 207034506 U CN207034506 U CN 207034506U CN 201720895409 U CN201720895409 U CN 201720895409U CN 207034506 U CN207034506 U CN 207034506U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- housing
- ball bucket
- inlet pipe
- egr
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of EGR of pipeline cleaning, including ball collector, the ball collector includes housing, the collection ball bucket set up and down in opening is provided with the housing, the collection ball bucket rotated down is provided with the collecting tab for opening and closing collection ball bucket lower opening, the collecting tab is fixed with collection ball bucket by clip assembly, the drive shaft for being provided with and wearing out outside housing is rotated in the housing, the driving piece for being provided with driving collecting tab closing collection ball bucket lower opening is rotated in the drive shaft, the driving piece, collecting tab, collection ball bucket side wall offers the through hole that bore is less than glueballs；By rotating drive shaft, so that driving piece drives collecting tab to rotate, when collecting tab makes collection ball bucket closed downwards, clip assembly makes collecting tab be fixed relative to collection ball bucket, so as to after glueballs delivery pump is stopped, collection ball bucket be taken out, so as to be recycled to glueballs.
Description
Technical field
It the utility model is related to duct cleaning technical field, and in particular to a kind of EGR of pipeline cleaning.
Background technology
The auxiliary products of the ball cleaning apparatus of condenser product of ball collector production, major function are that the closing for filling glueballs is held
Device.
Ball collector structure, it be by shell, Gai Liao, collection ball bucket, switching valve, inlet tube, outlet manual actuator or
Electric operator forms, and studs with organic glass observation window and air bleeding valve on lid, outer casing underpart is equipped with discharging valve, and ball collector is set
In respect of enough capacity, to ensure that sponge glueballs has touring leeway in ball collector.
Such as the patent that notification number is 205784827U, a kind of rubber ball cleaning system ball collector, the dress which disclose
Ball room includes ball collector body and the upper lid being arranged at body upper port, and the upper lid is transparent upper cover, the upper lid
Both ends are arranged at the upper port of ball collector body by hold-down mechanism.The upper lid of the utility model is the upper lid of all-transparent,
Staff is facilitated preferably to observe the glueballs running situation in rubber ball cleaning system.
In actual use, above-mentioned patent is only it is observed that glueballs operation conditions in ball collector, can not be realized to pipe
The recycling of glueballs in road.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is the circulation dress for providing a kind of pipeline cleaning
Put, it is convenient that glueballs in pipeline is recycled.
To achieve the above object, the utility model provides following technical scheme：
A kind of EGR of pipeline cleaning, including ball collector, the ball collector include housing, are provided with the housing
The collection ball bucket set up and down in opening, the collection ball bucket rotated down are provided with the collection for opening and closing collection ball bucket lower opening
Piece, the collecting tab are fixed with collection ball bucket by clip assembly, and the driving for being provided with and wearing out outside housing is rotated in the housing
Axle, the driving piece for being provided with driving collecting tab closing collection ball bucket lower opening is rotated in the drive shaft, the driving piece, is collected
Piece, collection ball bucket side wall offer the through hole that bore is less than glueballs.
By using above-mentioned technical proposal, by rotating drive shaft, so that driving piece drives collecting tab to rotate, work as collection
When piece makes collection ball bucket closed downwards, clip assembly makes collecting tab be fixed relative to collection ball bucket, so as to stop work in glueballs delivery pump
After work, collection ball bucket is taken out, so as to be recycled to glueballs.
It is of the present utility model to be further arranged to：L-shaped fixing groove is offered in the housing, is set in the fixing groove
It is equipped with the fixed block connected with collection ball bucket.
By using above-mentioned technical proposal, fixed block, which is slipped into along vertical fixing groove in horizontal fixing groove, makes collection ball bucket edge
Its axis direction is fixed, and vertically loads collection ball bucket, then rotary collecting ball bucket, so as to complete the fixation to collecting ball bucket, peace
Dress is convenient, simple to operate, practical.
It is of the present utility model to be further arranged to：The clip assembly includes the clamping block connected with collection ball bucket, the lock
Determine to open up below block fluted, the projection being connected with collecting tab is provided with the groove, offers locked groove on the projection, institute
State recess sidewall and offer neck, part is provided with the neck and wears out neck and the closing piece coordinated with locked groove, the lock
The near one end of notch of the block away from groove is set in inclined-plane, and compression spring, the compression bullet are installed between the closing piece and neck
During spring nature, closing piece is partially protrude through neck.
By using above-mentioned technical proposal, after pipeline cleaning, in glueballs conveying pump work, drive shaft is rotated, so that driving
Moving plate drives collecting tab to rotate, so that in the projection insertion groove in collecting tab, during projection is embedded in groove, neck
Interior closing piece is collapsed into neck in the presence of the abutting power of projection, when in projection insertion groove, closing piece is in compression spring
Effect lower part is protruded from neck and embedded locked groove, fixes collecting tab, so as to form the collection to glueballs.
It is of the present utility model to be further arranged to：The fixture block for being provided with and being connected with closing piece is slided in the neck.
By using above-mentioned technical proposal, fixture block avoids closing piece from deviating from out of neck, and fixture block is protected to closing piece.
It is of the present utility model to be further arranged to：The pull bar worn out outside clamping block is fixed with the closing piece.
By using above-mentioned technical proposal, by pulling pull bar, closing piece is pulled in neck so that projection clamping block it
Between separate so that collecting tab by collect ball bucket below opening open, fall glueballs, glueballs be collected.
It is of the present utility model to be further arranged to：The housing side is provided with air inlet pipe, is provided with below the housing
The escape pipe connected with air inlet pipe, the housing is interior to rotate the non-return piece for being provided with and coordinating with air inlet pipe, when air inlet pipe air inlet,
Non-return piece opens air inlet pipe, and when air inlet pipe air-breathing, the non-return piece closes air inlet pipe, if being offered on the non-return piece
Dry passage.
By using above-mentioned technical proposal, when glueballs delivery pump is started working, air inlet pipe air inlet, non-return piece makes air inlet pipe
Open, when glueballs delivery pump is stopped, air inlet pipe can produce inspiratory effects, and the non-return piece closes air inlet pipe, reduce glue
Ball enters the probability of air inlet pipe.
It is of the present utility model to be further arranged to：The first isocon and second are provided between the escape pipe and air inlet pipe
Isocon, the air inlet pipe are connected with the first isocon, the second isocon by connection component, and the connection component is included with entering
Tracheae or escape pipe, the first isocon, the current divider box of the second isocon connection.
By using above-mentioned technical proposal, escape pipe leads to the first isocon and the second isocon by current divider box, so as to
When glueballs conveys pump work, while the first isocon, the second isocon are cleared up.
It is of the present utility model to be further arranged to：The valve shaft for being provided with and wearing out outside current divider box is rotated in the current divider box,
The valve block that cooperation is abutted with shunting chamber interior wall for being provided with and being connected with valve shaft is rotated in the current divider box.
By using above-mentioned technical proposal, when need to only clear up the first isocon or the second isocon, valve shaft is rotated, so as to
Change position of the valve block in current divider box, so as to change the on off operating mode of the first isocon or the second isocon, rotate valve block extremely
Different positions, so as to change the occupation mode of current divider box, strengthen its practicality.
It is of the present utility model to be further arranged to：Stator corresponding with valve shaft, the fixation are installed with outside the casing
Thread groove is offered on piece, the threaded rod abutted with valve shaft is provided with the thread groove.
By using above-mentioned technical proposal, due to be passed through pressure in escape pipe, so valve block may be in the work of pressure
Turned with issuing to be born from, by screw thread bar, when threaded rod pushed against with valve shaft so that valve shaft is fixed.
It is of the present utility model to be further arranged to：Mounting blocks are provided with outside the housing, are provided with above the mounting blocks
Briquetting, the lid lower section are installed with sealing gasket, are rotated above the lid and is provided with limit shaft, the limit shaft is circumferentially fixed
There is the abutting block with being abutted below briquetting.
By using above-mentioned technical proposal, staff rotates swing handle, so as to drive the abutting block on limit shaft to turn
It is dynamic, abutting block is separated with tabletting, so that lid is opened, after filling terminates, close the lid, rotate rotary shaft, make abutting block
Abutted with briquetting, so that lid is fixed, sealing gasket strengthens the sealing between lid and housing.
The utility model has advantages below：By rotating drive shaft, so that driving piece drives collecting tab to rotate, work as receipts
When collection piece makes collection ball bucket closed downwards, clip assembly makes collecting tab be fixed relative to collection ball bucket, so as to stop in glueballs delivery pump
After work, collection ball bucket is taken out, so as to be recycled to glueballs.By pulling pull bar, collecting tab is set to collect below ball bucket
Opening open, fall glueballs, glueballs be collected, it is easy to operate simple.Sealing gasket is strengthened between lid and housing
Sealing.
Brief description of the drawings
Fig. 1 is the overall structure figure of embodiment；
Fig. 2 is the sectional view of ball collector；
Fig. 3 is the enlarged drawing of a-quadrant in Fig. 2, and in particular to the structure chart of fixation kit；
Fig. 4 is the structure chart of collection ball bucket and housing；
Fig. 5 is the enlarged drawing of B area in Fig. 4, and in particular to fixed block and the structure chart of fixing groove；
Fig. 6 is the structure chart in C regions in Fig. 2, and in particular to the structure chart of clip assembly；
Fig. 7 is the structure sectional view of non-return piece and air inlet pipe；
Fig. 8 is current divider box internal view；
Fig. 9 is the enlarged drawing in D regions in Fig. 1, and in particular to the structure chart of threaded rod and valve shaft；
The enlarged drawing in E regions in Figure 10 prestige Fig. 1, and in particular to briquetting and the structure chart for abutting block.
Reference：Reference：1st, housing；2nd, air inlet pipe；3rd, escape pipe；4th, glueballs delivery pump；5th, lid；6th, observe
Window；7th, clear glass；8th, bulb；9th, protective cover；10th, fixation kit；11st, retainer plate；12nd, sliding ring；13rd, ball groove；14th, it is movable
Ball；15th, deep-slotted chip breaker；16th, circle is stopped；17th, mounting seat；18th, back-moving spring；19th, clamping ring；20th, sealing ring；21st, the first sealing
Groove；22nd, the second seal groove；23rd, the first sealing block；24th, the second sealing block；25th, ball bucket is collected；26th, fixing groove；27th, fixed block；
28th, collecting tab；29th, clip assembly；30th, drive shaft；31st, piece is driven；32nd, through hole；33rd, clamping block；34th, groove；35th, projection；
36th, locked groove；37th, neck；38th, closing piece；39th, fixture block；40th, pull bar；41st, compression spring；42nd, non-return piece；43rd, the first isocon；
44th, the second isocon；45th, current divider box；46th, valve shaft；47th, valve block；48th, stator；49th, thread groove；50th, threaded rod；51st, install
Block；52nd, briquetting；53rd, sealing gasket；54th, limit shaft；55th, block is abutted；56th, ball collector；57th, passage.
Embodiment
The utility model is described further referring to the drawings.
A kind of EGR of pipeline cleaning, as shown in Figure 1：Including ball collector 56, ball collector 56 includes housing 1, set
Air inlet pipe 2 in the side of housing 1, the escape pipe 3 connect with air inlet pipe 2 for being arranged at the lower section of housing 1, the glue of connection air inlet pipe 2
Ball delivery pump 4, rotate on housing 1 and be provided with lid 5, observation window 6 is installed with lid 5.
As shown in Figure 2：Observation window 6 is clear glass 7, and the lower section of lid 5 is provided with bulb 8.
As shown in Figure 3：The transparent protective cover 9 for being used to protect bulb 8 is provided with outside bulb 8, protective cover 9 is logical with lid 5
Fixation kit 10 is crossed to connect.
As shown in Figure 3：Fixation kit 10 includes the retainer plate 11 being connected with lid 5, is arranged with and protects outside retainer plate 11
The connected sliding ring 12 of cover 9, the side wall of sliding ring 12 offer ball groove 13, movable balls 14, retainer plate are movably set with ball groove 13
The 11 circumferential deep-slotted chip breakers 15 offered with the cooperation of movable balls 14, sliding ring 12 slide the stop for being provided with and being abutted with movable balls 14 outside
Circle 16, when stopping that circle 16 abuts with movable balls 14 and movable balls 14 are embedded in deep-slotted chip breaker 15, sliding ring 12 is solid with retainer plate 11
It is fixed.Mounting seat 17 is fixedly installed outside sliding ring 12, back-moving spring 18 is installed between mounting seat 17 and stop circle 16, resets bullet
During 18 nature of spring, stop that circle 16 abuts with movable balls 14.
As shown in Figure 3：The madial wall of sliding ring 12 is installed with clamping ring 19 corresponding with retainer plate 11, and clamping ring 19 is with fixing
Sealing ring 20 is provided between circle 11, sealing ring 20 strengthens the sealing of protective cover 9, and sealing ring 20 reduces bulb 8 due to inside and outside
The probability of the excessive fragmentation of pressure difference.Sealing ring 20 circumferentially offers the first seal groove 21, sealing ring away from the near one end of retainer plate 11
20 other ends circumferentially offer the second seal groove 22, and the first sealing block being connected with retainer plate 11 is provided with the first seal groove 21
23, the second sealing block 24 being connected with clamping ring 19 is provided with the second seal groove 22, when movable balls 14 are embedded in deep-slotted chip breaker 15,
Push against and coordinate between sealing ring 20 and clamping ring 19, retainer plate 11.
As shown in Figure 5：The collection ball bucket 25 set up and down in opening is provided with housing 1, is offered in housing 1 L-shaped
Fixing groove 26, be provided with fixing groove 26 with 25 connected fixed block 27 of collection ball bucket, fixed block 27 is along vertical fixing groove 26
Slipping into horizontal fixing groove 26 makes collection ball bucket 25 be fixed along its axis direction.
As shown in Figure 2：The rotated down of collection ball bucket 25 is provided with the collecting tab 28 for opening and closing the lower opening of collection ball bucket 25, receives
Collection piece 28 is fixed with collection ball bucket 25 by clip assembly 29, and the drive shaft 30 for being provided with and wearing out outside housing 1 is rotated in housing 1,
The driving piece 31 for being provided with the lower opening of the driving closing collection ball of collecting tab 28 bucket 25 is rotated in drive shaft 30, when collecting tab 28 makes collection
During ball 25 closed downwards of bucket, clip assembly 29 makes collecting tab 28 be fixed relative to collection ball bucket 25, driving piece 31, collecting tab 28, collection
The side wall of ball bucket 25 offers the through hole 32 that diameter is less than glueballs diameter.
As shown in Figure 6：Clip assembly 29 includes the clamping block 33 connected with collection ball bucket 25, and the lower section of clamping block 33 offers recessed
Groove 34, the projection 35 being connected with collecting tab 28 is provided with groove 34, offers locked groove 36 on projection 35, the side wall of groove 34 opens up
There is neck 37, part is provided with neck 37 and wears out neck 37 and the closing piece 38 coordinated with locked groove 36, closing piece 38 is away from groove 34
The near one end of notch set in inclined-plane, the fixture block 39 for being provided with and being connected with closing piece 38 is slided in neck 37, is connected on closing piece 38
There is the pull bar 40 worn out outside clamping block 33, pulled closing piece 38 in neck 37 by pull bar 40, between fixture block 39 and neck 37
It is installed with the compression spring 41 being set in outside pull bar 40, when the nature of compression spring 41 or compressive state, the part of closing piece 38 is dashed forward
For in neck 37 and embedded locked groove 36.
As shown in Figure 7：The non-return piece 42 for being provided with and coordinating with air inlet pipe 2 is rotated in housing 1, when 2 air inlet of air inlet pipe, only
Returning piece 42 opens air inlet pipe 2, and when 2 air-breathing of air inlet pipe, non-return piece 42 closes air inlet pipe 2, if being offered on non-return piece 42
Dry passage 57, when non-return piece 42 prevents glueballs 4 suck-back of delivery pump, glueballs enters air inlet pipe 2.
As shown in Figure 1：The first isocon 43 and the second isocon 44, air inlet pipe are provided between escape pipe 3 and air inlet pipe 2
2 are connected with the first isocon 43, the second isocon 44 by connection component.
As shown in Figure 8：Connection component includes connecting with air inlet pipe 2 or escape pipe 3, the first isocon 43, the second isocon 44
Logical current divider box 45.The valve shaft 46 for being provided with and wearing out outside current divider box 45 is rotated in current divider box 45, rotates and sets in current divider box 45
Have and the valve block 47 coordinated is abutted with the inwall of current divider box 45 with what valve shaft 46 was connected, valve block 47 is used to open and close air inlet pipe 2 or escape pipe
3rd, the first isocon 43, the second isocon 44, when valve shaft 46 turns to different angle, air inlet pipe 2 or escape pipe 3, the are controlled
The break-make of one isocon 43, the second isocon 44.
As shown in Figure 9：Stator 48 corresponding with valve shaft 46 is installed with outside casing, thread groove is offered on stator 48
49, be provided with the threaded rod 50 abutted with valve shaft 46 in thread groove 49, turned to when valve block 47 needed for angle after, by screwing spiral shell
Rasp bar 50, when threaded rod 50 pushed against with valve shaft 46 so that valve shaft 46 is fixed.
As shown in Figure 10：Mounting blocks 51 are provided with outside housing 1, the top of mounting blocks 51 is provided with briquetting 52, and the lower section of lid 5 is solid
Provided with sealing gasket 53（As shown in Figure 2）, the sealing between the reinforcement lid 5 of sealing gasket 53 and housing 1, the top of lid 5, which rotates, to be set
Limit shaft 54 is equipped with, limit shaft 54 is circumferential to be installed with the abutting block 55 abutted with the lower section of briquetting 52, is supported when abutting block 55 with tabletting
When connecing, lid 5 covers tightly housing 1.
Operation principle：Staff's rotary spacing axle 54, so as to drive the abutting block 55 on limit shaft 54 to rotate, make abutting
Block 55 separates with tabletting, so that lid 5 is opened, the fixed block 27 on collection ball bucket 25 slips into fixing groove 26 so that collection ball bucket
25 fix, and collecting tab 28 adds glueballs with integrating the lower section of ball bucket 25 as released state in collection ball bucket 25.
After bulb 8 is installed, slide and stop circle 16, stop that circle 16 separates with movable balls 14, sliding ring 12 is enclosed on retainer plate 11
Outside, decontrol and stop circle 16, stop that circle 16 resets in the presence of back-moving spring 18, stop while circle 16 abuts with lid 5 and
Movable balls 14 abut, so that movable balls 14 are embedded in deep-slotted chip breaker 15, protective cover 9 is fixed with lid 5, and sealing ring 20 is strengthened solid
Surely the sealing between circle 11 and sliding ring 12, the probability of water inlet in retainer plate 11 is reduced.
When need to only clear up the first isocon 43 or the second isocon 44, valve shaft 46 is rotated, is being divided so as to change valve block 47
The position in case 45 is flowed, so as to change the on off operating mode of the first isocon 43 or the second isocon 44.
Close the lid 5, rotary spacing axle 54, abutting block 55 is abutted with briquetting 52, so that lid 5 is fixed, glueballs is defeated
Pump 4 is sent to start working.It is convenient to observe the internal sizes of ball collector 56 so as to lift the brightness inside ball collector 56 by lighting bulb 8
Ball operation conditions.
After the cleaning of complete twin conduit, by rotating drive shaft 30, so that driving piece 31 drives collecting tab 28 to rotate,
So that the projection 35 in collecting tab 28 is embedded in groove 34, and during projection 35 is embedded in groove 34, the lock in neck 37
Block 38 is collapsed into neck 37 in the presence of the abutting power of projection 35, and when projection 35 is embedded in groove 34, closing piece 38 is compressing
It is partially protrude through in the presence of spring 41 in neck 37 and embedded locked groove 36, fixes collecting tab 28.Glueballs delivery pump 4 stops work
After work, lid 5 is opened, rotates collection ball bucket 25, the fixed block 27 on collection ball bucket 25 is deviate from out of fixing groove 26, so as to gather materials
Bucket takes out, and by pulling pull bar 40, closing piece 38 is collapsed into neck 37, so that collecting tab 28 and collection ball 25 times mouths point of bucket
From, so as to which glueballs be collected, calculating ball collecting rate.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of EGR of pipeline cleaning, including ball collector（56）, the ball collector（56）Including housing（1）, its feature
It is：The housing（1）Inside it is provided with the collection ball bucket set up and down in opening（25）, the collection ball bucket（25）Rotated down is set
Have for opening and closing collection ball bucket（25）The collecting tab of lower opening（28）, the collecting tab（28）With collecting ball bucket（25）Pass through clamping group
Part（29）It is fixed, the housing（1）Interior rotation, which is provided with, wears out housing（1）Outer drive shaft（30）, the drive shaft（30）
Upper rotation is provided with driving collecting tab（28）Closing collection ball bucket（25）The driving piece of lower opening（31）, the driving piece（31）、
Collecting tab（28）, collection ball bucket（25）Side wall offers the through hole that bore is less than glueballs（32）.
2. a kind of EGR of pipeline cleaning according to claim 1, it is characterized in that：The housing（1）Inside offer
L-shaped fixing groove（26）, the fixing groove（26）Inside it is provided with and collection ball bucket（25）Connected fixed block（27）.
3. a kind of EGR of pipeline cleaning according to claim 2, it is characterized in that：The clip assembly（29）Including
With collecting ball bucket（25）Connected clamping block（33）, the clamping block（33）Lower section opens up fluted（34）, the groove（34）It is interior
It is provided with and collecting tab（28）Connected projection（35）, the projection（35）On offer locked groove（36）, the groove（34）Side
Wall offers neck（37）, the neck（37）Inside it is provided with part and wears out neck（37）And and locked groove（36）The closing piece of cooperation
（38）, the closing piece（38）Away from groove（34）The near one end of notch set in inclined-plane, the closing piece（38）With neck（37）It
Between be installed with compression spring（41）, the compression spring（41）During nature, closing piece（38）It is partially protrude through neck（37）.
4. a kind of EGR of pipeline cleaning according to claim 3, it is characterized in that：The neck（37）Interior slip is set
It is equipped with and closing piece（38）Connected fixture block（39）.
5. a kind of EGR of pipeline cleaning according to claim 4, it is characterized in that：The closing piece（38）On be fixed with
Wear out clamping block（33）Outer pull bar（40）.
6. a kind of EGR of pipeline cleaning according to claim 1, it is characterized in that：The housing（1）Side is set
There is air inlet pipe（2）, the housing（1）Lower section is provided with and air inlet pipe（2）The escape pipe of connection（3）, the housing（1）Interior rotation
It is provided with and air inlet pipe（2）The non-return piece of cooperation（42）, work as air inlet pipe（2）During air inlet, non-return piece（42）Make air inlet pipe（2）Beat
Open, work as air inlet pipe（2）During air-breathing, the non-return piece（42）Make air inlet pipe（2）Close, the non-return piece（42）On offer it is some
Passage.
7. a kind of EGR of pipeline cleaning according to claim 6, it is characterized in that：The escape pipe（3）With air inlet
Pipe（2）Between be provided with the first isocon（43）With the second isocon（44）, the air inlet pipe（2）With the first isocon（43）、
Second isocon（44）Connected by connection component, the connection component includes and air inlet pipe（2）Or escape pipe（3）, first point
Flow tube（43）, the second isocon（44）The current divider box of connection（45）.
8. a kind of EGR of pipeline cleaning according to claim 7, it is characterized in that：The current divider box（45）Interior rotation
It is provided with and wears out current divider box（45）Outer valve shaft（46）, the current divider box（45）Interior rotation is provided with and valve shaft（46）Connected
With current divider box（45）Inwall abuts the valve block coordinated（47）.
9. a kind of EGR of pipeline cleaning according to claim 8, it is characterized in that：Casing is installed with outside and valve shaft
（46）Corresponding stator（48）, the stator（48）On offer thread groove（49）, the thread groove（49）Inside it is provided with
With valve shaft（46）The threaded rod of abutting（50）.
10. a kind of EGR of pipeline cleaning according to claim 1, it is characterized in that：The housing（1）It is provided with outside
Mounting blocks（51）, the mounting blocks（51）Top is provided with briquetting（52）, lid（5）Lower section is installed with sealing gasket（53）, it is described
Lid（5）Top rotates and is provided with limit shaft（54）, the limit shaft（54）Circumference is installed with and briquetting（52）What lower section abutted
Abut block（55）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895409.3U CN207034506U (en) | 2017-07-21 | 2017-07-21 | A kind of EGR of pipeline cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895409.3U CN207034506U (en) | 2017-07-21 | 2017-07-21 | A kind of EGR of pipeline cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207034506U true CN207034506U (en) | 2018-02-23 |
Family
ID=61465561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720895409.3U Expired - Fee Related CN207034506U (en) | 2017-07-21 | 2017-07-21 | A kind of EGR of pipeline cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207034506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514683A (en) * | 2020-05-08 | 2020-08-11 | 董保成 | Spray dust removal device for environmental protection |
-
2017
- 2017-07-21 CN CN201720895409.3U patent/CN207034506U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111514683A (en) * | 2020-05-08 | 2020-08-11 | 董保成 | Spray dust removal device for environmental protection |
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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: 20180223 Termination date: 20190721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |