CN110284545A - A kind of Accrete clearing device - Google Patents
A kind of Accrete clearing device Download PDFInfo
- Publication number
- CN110284545A CN110284545A CN201910558329.2A CN201910558329A CN110284545A CN 110284545 A CN110284545 A CN 110284545A CN 201910558329 A CN201910558329 A CN 201910558329A CN 110284545 A CN110284545 A CN 110284545A
- Authority
- CN
- China
- Prior art keywords
- plate
- ring
- slot
- clearing device
- accrete clearing
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/10—Pipelines for conveying excavated materials
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Barrages (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of Accrete clearing devices, there is several pillars between top plate and bottom plate, and bottom plate includes fixed plate and swivel plate, and swivel plate is using a pillar as shaft;Top plate and bottom plate are equipped with opposite upper slot and lower slot;Water pump is set on top plate, and the drinking-water pipe of water pump passes through upper slot;Dredging pipe passes through lower slot, and top is connected by seal assembly with upper slot, and dredging pipe is driven by electric machine assembly to be rotated;Electric machine assembly includes and being arranged the driven gear of dredging pipe in the fixed plate, the motor of axis rotation horizontal conveyor gear.The present invention enables dredging pipe arbitrarily to lengthen, is applicable in a variety of occasions by connecting cylinder, swivel plate, sliding sleeve and clamping screw, dismounts convenient for O&M;The sealing slotting ring supported by pressing spring, is docked with upper seal groove, increases leakproofness;Muddy water is stirred by motor linkage dredging pipe, improves the efficiency of dredging;Its clever structure, easy to use, desilting efficiency data high effect is good, has very strong practicability and wide applicability.
Description
Technical field
The present invention relates to a kind of Accrete clearing devices, and in particular to a kind of hydraulic engineering Accrete clearing device belongs to hydraulic engineering skill
Art field.
Background technique
Hydraulic engineering be in order to control, the water resources and environment of utilization and protection earth's surface and underground and every engineering for building
The general name of construction, hydraulic engineering typically refer to blow the mud for depositing river bed by mechanical equipment and stir into muddiness with Accrete clearing device
It is watery, flow away with river water, to play the role of dredging, depositing, oneself increasingly influences flood control, water drainage, irrigation, water supply, navigation
The normal performance of equal various functions, so dredging seems critically important.
Traditional hydraulic engineering Accrete clearing device, most of is all very simple Accrete clearing device, can not be right before dredging
Product, which is become silted up, to be stirred, and cannot facilitate the dredging of Accrete clearing device, the desilting efficiency data of the device, and dredging pipeline greatly reduces
It is too long, it is not easy to disassemble and install, when emergency situations need repairing, due to being a whole pipeline, so needing all to carry out
Replacement, causes maintenance cycle long, cannot effectively fast quick-recovery use.
Summary of the invention
To solve the deficiencies in the prior art, the purpose of the present invention is to provide one kind to effectively improve desilting efficiency data, and is convenient for
Dismount the Accrete clearing device of O&M.
In order to achieve the above objectives, the present invention adopts the following technical scheme that:
A kind of Accrete clearing device is equipped with several pillars between top plate and bottom plate,
The bottom plate (1) includes fixed plate and swivel plate, and swivel plate is using a pillar as shaft (15);
The top plate (3) and bottom plate are equipped with opposite upper slot and lower slot;Water pump is set on top plate, the drinking-water pipe (5) of water pump
Across upper slot;
Dredging pipe passes through lower slot, and top is connected by seal assembly with upper slot, and, dredging pipe is driven by electric machine assembly to be revolved
Turn;
The electric machine assembly includes and being sheathed on clear in the fixed plate, the motor (13) of axis rotation horizontal conveyor gear (14)
The driven gear (24) of silt pipe outer ring.
The inner wall top annular of above-mentioned driven gear is equipped with several keyways (37), the top of the T-shaped connector in section (25)
End is equipped with several and matched slotting key (38) of keyway, and the bottom end of connector is protruded into dredging pipe (18) and is spirally connected with it.
The bottom of above-mentioned driven gear is equipped with and the matched annular swallow of the annular dovetails (34) on stop sleeve (23) top
Stern notch (33), and several balls (35) are embedded between the top of annular dovetails and the inner wall of annular dovetail slot;
The stop sleeve is supported by the jack (22) that seat is set on swivel plate.
Above-mentioned seal assembly include the upper sealing ring concentric with upper slot (10), half section be in " ┐ " type lower sealing ring
(28), half section is in the sealing slotting ring (29) of " └ " type;
The lower sealing ring is fixedly arranged on the top of rotating ring (27), and sealing slotting ring (29) socket lower sealing ring is slidably connected;Yu Mi
It seals between the bottom end and rotating ring of slotting ring, is cased with pressing spring (30);
The annular groove (31) at the top of ring slider (32) insertion driven gear (24) that rotating ring (27) passes through bottom;The ring
The section of shape sliding slot (31) is T-shaped;
The T-shaped sealing ring in section (26), the bottom end of sealing ring (26) and T-type connector are bolted in the rotating ring (27)
(25) top fitting;
Upper sealing ring (10) is arranged in the bottom surface of top plate around upper slot, and the bottom surface of upper sealing ring is equipped with and sealing slotting ring
The upper seal groove (11) in a ring matched.
The bottom surface of above-mentioned bottom plate is hung down baffled (12), and the top surface of the bottom surface of baffle and transmission gear (14) is located at same water
Plane.
Above-mentioned swivel plate is set to the end angle of bottom plate;In the avris of fixed plate, the card by engaging swivel plate is equipped with by bolt
Block (40).
Above-mentioned swivel plate is equipped with turn trough (39), the built-in spill spin block (16) for being fixed in shaft bottom.
Above-mentioned top plate is equipped with the collecting box (7) of the water-supply-pipe (6) of top side water pump, and the drainpipe (9) with valve is set to
Cabinet bottom side, horizontal filter plate (8) in cabinet.
Above-mentioned swivel plate is equipped with the sleeve (19) of clamping dredging pipe, and sleeve is externally provided with clamping screw (21).
It is attached between several dredging pipes by connecting cylinder (36);The connecting cylinder includes that both ends are equipped with external thread sleeve
Cylinder, external screw thread matches with the internal screw thread of dredging tube end.
The invention has the beneficial effects that:
More piece dredging pipe can be successively attached by a kind of Accrete clearing device of the invention by connecting cylinder, enable dredging pipe
Enough arbitrary lengthenings, are applicable in a variety of occasions, are readily transported, dismantle, repair and install;Pass through sliding sleeve and clamping screw, folder
Dredging pipe is held, it is easy to disassemble;By swivel plate, so that lower slot moves out of slot bottom, the same dismounting for being convenient for dredging pipe;It is logical
The sealing slotting ring supported by pressing spring is crossed, is connected with the sealing of upper seal groove, upper and lower slot (drinking-water pipe and dredging pipe) is increased
Sealing docking;Motor stirs muddy water, improves the efficiency of dredging by driven gear linkage dredging pipe agitation;By annular groove,
Ring slider, annular dovetail slot, annular dovetails and ball, while so that driven gear smoothly rotates, do not influence bottom
Jack and the seal assembly at top.
Clever structure of the invention, perfect in shape and function is easy to use, and desilting efficiency data is high, and effect is good, and O&M easy to disassemble,
With very strong practicability and wide applicability.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Accrete clearing device of the invention.
Fig. 2 is the structural schematic diagram of connecting cylinder of the invention.
Fig. 3 is the top view of the structural schematic diagram of driven gear of the invention.
Fig. 4 is the structural schematic diagram of bottom plate of the invention.
Attached meaning marked in the figure is as follows: 1, bottom plate, 2, pillar, 3, top plate, 4, water pump, 5, drinking-water pipe, 6, water-supply-pipe, 7,
Collecting box, 8, filter plate, 9, drainpipe, 10, upper sealing ring, 11, upper seal groove, 12, baffle, 13, decelerating motor, 14, transmission
Gear, 15, shaft, 16, spill spin block, 17, swivel plate, 18, dredging pipe, 19, sliding sleeve, 20, lower slot, 21, clamping screw,
22, jack, 23, stop sleeve, 24, driven gear, 25, T-type connector, 26, sealing ring, 27, rotating ring, 28, lower sealing
Ring, 29, sealing slotting ring, 30, pressing spring, 31, annular groove, 32, ring slider, 33, annular dovetail slot, 34, annular dovetail
Block, 35, ball, 36, connecting cylinder, 37, keyway, 38, slotting key, 39, fixture block.
Specific embodiment
Specific introduce is made to the present invention below in conjunction with the drawings and specific embodiments.
As shown, a kind of hydraulic engineering Accrete clearing device of the invention, by bottom plate 1, top plate 3, water pump 4, electric machine assembly,
Seal assembly, dredging pipe 18 and collecting box 7 form.
The top of bottom plate 1 is fixedly connected there are three pillar 2, and the top of three pillars 2 is respectively and at the triangle of 3 bottom end of top plate
It is fixedly connected.Top plate 3 and bottom plate 1 are in horizontally disposed respectively, and in longitudinal direction, equipped with coaxial upper slot and lower slot 20.
Water pump 4 is fixedly mounted in the top of top plate 3, and the input terminal of water pump 4 is fixedly connected with drinking-water pipe 5, and the bottom end of drinking-water pipe 5 is worn
Slot is crossed, the output end of water pump 4 is fixedly connected with water-supply-pipe 6, and water-supply-pipe 6 is L-shaped, and the side on 3 top of top plate, which is fixedly mounted, receives
The other end of header 7, water-supply-pipe 6 is fixedly connected and communicates with the top of 7 side of collecting box;Water is fixedly installed in collecting box 7
Flat filter plate 8, the bottom end of 7 side of collecting box is fixedly connected with drainpipe 9, and is fixedly installed with valve on drainpipe 9.
In the outer ring of lower slot 20, the bottom end of top plate 3 is fixedly installed with upper sealing ring 10, and the bottom surface of upper sealing ring 10 is equipped with
Upper seal groove 11 in a ring;The side of 3 bottom end of top plate is fixedly installed with baffle 12, is fixedly connected at one jiao of 3 bottom end of top plate
There is shaft 15, baffle 12 is arranged between shaft 15 and upper sealing ring 10.
Bottom plate 1 is made of fixed plate and swivel plate 17, and swivel plate 17 is equipped with turn trough, and turn trough has been embedded in rotatable
Spill spin block 16,15 bottom end of shaft are protruded into swivel plate 17 and are fixedly connected with 16 top of spill spin block, so that shaft 15 and swivel plate 17
Rotation connection.
The side of swivel plate 17 is fixedly installed with fixture block 39, is bolted with bolt on the fixture block 39;It is fixedly mounted on bottom plate 1
By the decelerating motor 13 being made of driving motor and retarder, transmission gear 14, gear is fixedly mounted in the output shaft of decelerating motor 13
The bottom end of plate 12 and the top of transmission gear 14 are in same level.Inserted with can slide in lower slot 20 on swivel plate 17
Dynamic dredging pipe 18.
Sliding sleeve 19, sliding sleeve 19 and the concentric setting of lower slot 20, sliding is fixedly mounted in the top of swivel plate 17
19 side of sleeve is bolted with clamping screw 21;18 top of dredging pipe passes through sliding sleeve 19, passes through company between multiple dredging pipes 18
Connect cylinder 36 is connected and sealed, and connecting cylinder 36 is the cylinder that both ends are equipped with external thread sleeve, passes through external screw thread and 18 end of dredging pipe
The internal screw thread in portion is spirally connected.
The two sides of sliding sleeve 19 are respectively equipped with two jack 22, and the bottom end of two jack 22 is respectively fixedly connected with
On swivel plate 17, the top of two jack 22 is fixedly connected with stop sleeve 23, and sliding sleeve 19 is arranged in stop sleeve 23
It is interior;Driven gear 24 is equipped between swivel plate 17 and top plate 3, the bottom end of driven gear 24 is equipped with annular dovetail slot 33, annular swallow
Annular dovetails 34 are slidably connected in stern notch 33, and 34 top of annular dovetails is embedded with the ball 35 that can be rolled, ball
35 top is bonded with the inner top surface of annular dovetail slot 33, the fixed company in the bottom end of annular dovetails 34 and the top of stop sleeve 23
It connects.
The top annular of 24 inner wall of driven gear is uniformly provided with four keyways 37, is inserted into keyway 37 and inserts key 38, and four are inserted
T-type connector 25 is fixedly connected between key 38, the bottom end of T-type connector 25 is protruded into dredging pipe 18 and is spirally connected with it.Driven tooth
The top of wheel 24 is equipped with the T-shaped annular groove 31 in section, slidably connects the T-shaped ring slider in section in annular groove 31
32, annular groove 31 is stretched out on the top of ring slider 32, is provided with rotating ring 27,27 bottom end of rotating ring right above annular groove 31
It is fixedly connected with 32 top of ring slider, 27 bottom end of rotating ring is bonded setting with 24 top of driven gear;It is spirally connected in rotating ring 27
There is the sealing ring 26 that section is T-shaped, 26 bottom end of sealing ring is bonded and seals with 25 top of T-type connector, and 27 top of rotating ring is solid
Equipped with section in the lower sealing ring 28 of " ┐ " type, lower sealing ring 28 is socketed with the sealing slotting ring 29 that section is in " ┐ " type outside for Dingan County,
Sealing slotting ring 29 is slidably connected with lower sealing ring 28, and sealing 29 axle center of slotting ring is oppositely arranged with upper 11 axle center of seal groove, and is sealed
29 axle center of slotting ring is identical as the diameter of upper seal groove 11,
Pressing spring 30 is cased with outside lower sealing ring 28, the top of pressing spring 30 is bonded with sealing 29 bottom end of slotting ring, bottom end and rotation
Change 27 is bonded;The T-shaped sealing ring 26 in section, bottom end and the T-type connector 25 of sealing ring 26 are bolted in rotating ring 27
Top fitting, top side wall are bonded setting with the inner wall of lower sealing ring 28.
Bottom plate 1 is fixedly connected by welding with pillar 2.Rotating ring 27 and 24 joint place of driven gear are sealed with rubber ring.
Sealing rubber layer is pasted on 26 outer wall of sealing ring.
In actual use:
The present apparatus is mounted on dredging quarter, or in suitable region, suitable area can be selected according to the actual situation
Domain, rotating card block 39 rotate swivel plate 17, first pass through jack 22 and decline driven gear 24;It is clear by one first
Silt pipe 18 is attached with another dredging pipe 18 by connecting cylinder 36, is then inserted into, is sequentially passed through in lower sealing ring 28
Rotating ring 27, driven gear 24, sliding sleeve 19 and lower slot 20;At this point, the clamping screw 21 on rotational slide sleeve 19 is right
Dredging pipe 18 is fixed, and is then successively attached more piece dredging pipe 18 by connecting cylinder 36, after connecting a section, rotation lock
Then tight bolt 21, which is put down, locks, repeat this operation, in this way the dredging pipe 18 until connecting enough sufficient lengths, so that
The present apparatus easily can be transported, be dismantled, be repaired and be installed to dredging pipe 18, when installation to final section dredging pipe 18
When, on the top of dredging pipe 18, rotation is connected with T-type connector 25, then unclamps clamping screw 21.
It is inserted into four slotting keys 38 of T-type connector 25 in keyway 37, rotates into sealing ring 26 and be sealed, so that this
Device can normal use, after being installed, rotation swivel plate 17 resets, then rotating card block 39 is fixed.
Lifting jack 22, so that driven gear 24 rises, when the top of driven gear 24 is bonded with 12 bottom end of baffle,
Driven gear 24 can also be engaged with transmission gear 14, seal the upper sealing that slotting ring 29 protrudes into the bottom surface of upper sealing ring 10 at this time
In slot 11;With the rising of jack 22, pressing spring 30 is compressed, so that pressing spring 30 is full of elastic force, when lower sealing ring 28
When top is bonded with 26 bottom end of sealing ring, 24 top of driven gear is bonded with 12 bottom end of baffle at this time, passes through pressing spring in this way
30 realizations are sealed by pressure, ensure that the normal use of the present apparatus.
After being installed, starts water pump 4 and decelerating motor 13 with the continuous rotation of decelerating motor 13 and pass through driving cog
Wheel 14 drives driven gear 24 to rotate, further that dredging pipe 18 is driven to be rotated, and dredging pipe 18 is stirred into water
Muddy shape is extracted out by water pump 4, is entered in collecting box 7 along water-supply-pipe 6, mud stays on filter plate 8, and filtered water
It is discharged along drainpipe 9.
It, can because of the annular groove 31 of setting, ring slider 32, annular dovetail slot 33, annular dovetails 34 and ball 35
So that driven gear 24 smoothly rotates, the present apparatus can be used normally, easy to operate, can more effectively be taken out
Mud out, and facilitate the use of dredging pipe 18.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the above embodiments do not limit the invention in any form, all obtained by the way of equivalent substitution or equivalent transformation
Technical solution is fallen within the scope of protection of the present invention.
Claims (10)
1. a kind of Accrete clearing device, which is characterized in that several pillars are equipped between top plate and bottom plate,
The bottom plate (1) includes fixed plate and swivel plate, and swivel plate is using a pillar as shaft (15);
The top plate (3) and bottom plate are equipped with opposite upper slot and lower slot;Water pump is set on top plate, the drinking-water pipe (5) of water pump
Across upper slot;
Dredging pipe passes through lower slot, and top is connected by seal assembly with upper slot, and, dredging pipe is driven by electric machine assembly to be revolved
Turn;
The electric machine assembly includes and being sheathed on clear in the fixed plate, the motor (13) of axis rotation horizontal conveyor gear (14)
The driven gear (24) of silt pipe outer ring.
2. a kind of Accrete clearing device according to claim 1, which is characterized in that the inner wall top annular of the driven gear is set
Have several keyways (37), the top of the T-shaped connector in section (25) is equipped with several and matched slotting key (38) of keyway, connector
Bottom end protrude into dredging pipe (18) and be spirally connected with it.
3. a kind of Accrete clearing device according to claim 1, which is characterized in that the bottom of the driven gear is equipped with and support
Annular dovetails (34) the matched annular dovetail slot (33) on sleeve (23) top, and the top of annular dovetails and annular dovetail
Several balls (35) are embedded between the inner wall of slot;
The stop sleeve is supported by the jack (22) that seat is set on swivel plate.
4. a kind of Accrete clearing device according to claim 1, which is characterized in that the seal assembly includes coaxial with upper slot
The upper sealing ring (10) of the heart, half section are in the sealing slotting ring (29) of " └ " type in the lower sealing ring (28) of " ┐ " type, half section;
The lower sealing ring is fixedly arranged on the top of rotating ring (27), and sealing slotting ring (29) socket lower sealing ring is slidably connected;Yu Mi
It seals between the bottom end and rotating ring of slotting ring, is cased with pressing spring (30);
The annular groove (31) at the top of ring slider (32) insertion driven gear (24) that rotating ring (27) passes through bottom;The ring
The section of shape sliding slot (31) is T-shaped;
The T-shaped sealing ring in section (26), the bottom end of sealing ring (26) and T-type connector are bolted in the rotating ring (27)
(25) top fitting;
Upper sealing ring (10) is arranged in the bottom surface of top plate around upper slot, and the bottom surface of upper sealing ring is equipped with and sealing slotting ring
The upper seal groove (11) in a ring matched.
5. a kind of Accrete clearing device according to claim 1, which is characterized in that baffled (12) are hung down in the bottom surface of the bottom plate,
And the top surface of the bottom surface of baffle and transmission gear (14) is located at same level.
6. a kind of Accrete clearing device according to claim 1, which is characterized in that the swivel plate is set to the end angle of bottom plate;
In the avris of fixed plate, the fixture block (40) by engaging swivel plate is equipped with by bolt.
7. a kind of Accrete clearing device according to claim 1, which is characterized in that the swivel plate is equipped with turn trough (39), built-in
It is fixed in the spill spin block (16) of shaft bottom.
8. a kind of Accrete clearing device according to claim 1, which is characterized in that the swivel plate is equipped with clamping dredging pipe
Sleeve (19), and sleeve is externally provided with clamping screw (21).
9. a kind of Accrete clearing device according to claim 1, which is characterized in that pass through connecting cylinder (36) between several dredging pipes
It is attached;
The connecting cylinder includes the cylinder that both ends are equipped with external thread sleeve, and external screw thread is matched with the internal screw thread of dredging tube end.
10. a kind of Accrete clearing device according to claim 1, which is characterized in that the top plate is equipped with top side water pump
The collecting box (7) of water-supply-pipe (6), the drainpipe (9) with valve are set to cabinet bottom side, horizontal filter plate (8) in cabinet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910558329.2A CN110284545B (en) | 2019-06-26 | 2019-06-26 | Dredging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910558329.2A CN110284545B (en) | 2019-06-26 | 2019-06-26 | Dredging device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110284545A true CN110284545A (en) | 2019-09-27 |
CN110284545B CN110284545B (en) | 2022-04-08 |
Family
ID=68005803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910558329.2A Active CN110284545B (en) | 2019-06-26 | 2019-06-26 | Dredging device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110284545B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112459225A (en) * | 2020-11-16 | 2021-03-09 | 宋亚攀 | Quick desilting equipment of pipeline for municipal works |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100808243B1 (en) * | 2006-10-24 | 2008-02-29 | 박중민 | Dredging apparatus |
CN202482913U (en) * | 2011-12-31 | 2012-10-10 | 魏良 | Force breaking device |
CN107349653A (en) * | 2017-09-14 | 2017-11-17 | 王根英 | Equipment for municipal sewage treatment |
CN207715981U (en) * | 2018-01-05 | 2018-08-10 | 天津海能石油装备有限公司 | A kind of petroleum transportation pipeline |
CN207919731U (en) * | 2018-03-01 | 2018-09-28 | 黄慧芬 | A kind of pipe dredging equipment |
CN109820216A (en) * | 2019-01-15 | 2019-05-31 | 顾健健 | Feed preparation facilities, preparation method and feed ingredient proportion |
-
2019
- 2019-06-26 CN CN201910558329.2A patent/CN110284545B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100808243B1 (en) * | 2006-10-24 | 2008-02-29 | 박중민 | Dredging apparatus |
CN202482913U (en) * | 2011-12-31 | 2012-10-10 | 魏良 | Force breaking device |
CN107349653A (en) * | 2017-09-14 | 2017-11-17 | 王根英 | Equipment for municipal sewage treatment |
CN207715981U (en) * | 2018-01-05 | 2018-08-10 | 天津海能石油装备有限公司 | A kind of petroleum transportation pipeline |
CN207919731U (en) * | 2018-03-01 | 2018-09-28 | 黄慧芬 | A kind of pipe dredging equipment |
CN109820216A (en) * | 2019-01-15 | 2019-05-31 | 顾健健 | Feed preparation facilities, preparation method and feed ingredient proportion |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112459225A (en) * | 2020-11-16 | 2021-03-09 | 宋亚攀 | Quick desilting equipment of pipeline for municipal works |
CN112459225B (en) * | 2020-11-16 | 2022-02-11 | 广西宏泰成建设集团有限公司 | Quick desilting equipment of pipeline for municipal works |
Also Published As
Publication number | Publication date |
---|---|
CN110284545B (en) | 2022-04-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110284545A (en) | A kind of Accrete clearing device | |
CN201778669U (en) | Locking piece connecting type marine riser device | |
CN212131633U (en) | Locking flange that moves convenient to installation | |
CN109973032A (en) | A kind of monocline block spring leaf brace type coiled tubing traction robot | |
CN113819321B (en) | Hard pipe connecting device and manifold system thereof | |
CN115749832A (en) | Multifunctional slurry balance pipe jacking system applied to municipal drainage engineering | |
CN214368588U (en) | Descaling and antiscaling device for pipeline | |
CN110029715B (en) | Green construction device for municipal drainage pipe and operation method of green construction device | |
CN211080486U (en) | Municipal administration drain pipe convenient to connect | |
CN210510747U (en) | Y-shaped bidirectional ball-passing tee joint | |
CN219430949U (en) | Modularized municipal drainage pipeline | |
CN203777726U (en) | Hydraulic-drive tank bottom mud scraper | |
CN215430669U (en) | A detachable quick-witted case for underground pipe culvert robot | |
CN216007186U (en) | Sealing structure for sewage pipeline connection | |
CN217401889U (en) | Pipe jacking construction plugging structure | |
CN201152296Y (en) | Multi- oil path hydraulic central swivel joint for large-sized machinery | |
CN213576127U (en) | Spherical wiring pipe fitting | |
CN110242765B (en) | Rotatable valve with anticorrosion structure and convenient to install | |
CN220335953U (en) | Transfer composite well structure for transition and modification of ultra-deep main sewage pipeline | |
CN220581996U (en) | Leakage protector for petroleum equipment | |
CN109404301A (en) | A kind of double drainage pump lock and control system | |
CN221322359U (en) | Grouting hole device for high-pressure deep hole grouting for coal mine fault | |
CN216479619U (en) | A damaged prosthetic devices for municipal administration sewage discharge pipeline | |
CN207212573U (en) | A kind of device using sand in waterpower acting and recyclable water | |
CN220113219U (en) | Environment-friendly clean room pipeline installation tool |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |