CN106592747A - Drainage device used for collecting municipal sewage - Google Patents
Drainage device used for collecting municipal sewage Download PDFInfo
- Publication number
- CN106592747A CN106592747A CN201611195130.0A CN201611195130A CN106592747A CN 106592747 A CN106592747 A CN 106592747A CN 201611195130 A CN201611195130 A CN 201611195130A CN 106592747 A CN106592747 A CN 106592747A
- Authority
- CN
- China
- Prior art keywords
- support bar
- header tank
- cleaning
- bevel gear
- quiet
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a drainage device used for collecting municipal sewage. The key points of the technical scheme are as follows: the drainage device comprises a water collecting tank, wherein a vacuum tube is arranged in the water collecting tank, a support rod is rotatably arranged on the outer wall of the vacuum tube, a cleaning hopper used for fishing up impurities on the surface of the sewage is rotatably arranged on the support rod in a form of surrounding the support rod, a collecting box used for receiving the impurities falling from the cleaning hopper is further arranged on the support rod, a first drive part used for driving the support rod to rotate is arranged on the vacuum tube, and a second drive part used for driving the cleaning hopper to rotate is further arranged on the support rod. When the impurities in the water collecting tank need to be treated, the cleaning hopper fishes up the impurities floating on the surface of the sewage, along with the rotation of the cleaning hopper, the impurities in the cleaning hopper fall into the collecting box under the effect of gravity to be collected, due to the adoption of the cleaning hopper, the first drive part and the second drive part, the impurities on the surface of the sewage are cleaned, the cleaning efficiency is high, the automatic cleaning is realized, and the cleaning cost is reduced.
Description
Technical field
The present invention relates to municipal drainage technical field, more specifically, it relates to a kind of row collected for municipal wastewater
Water installations.
Background technology
Community wastewater collection is the important step of municipal drainage and sewage disposal, be its objective is the multiple drainings in cell
The sewage that unit is discharged is collected and is delivered to main conduit discharge or discharges after being processed by sewage treatment facility.
Publication No. provides a kind of vacuum drainage system collected for municipal wastewater for the patent of invention of CN104652573A
System technology and device, in vacuum pipe tip the evacuated tube of connection air is arranged, and the keying to evacuated tube is controlled, and passes through
Filling into a certain amount of air increases the pressure reduction of water column front end face and rear end face so that tip water column can smoothly move ahead.
During work, the sewage of drainage point is first passed through in the header tank that flow by gravity is entered nearby, is provided with true in header tank
Blank pipe, vacuum tube extracts out in the sewage in header tank, in order to avoid some debris block vacuum tube, in the water inlet of vacuum tube
Set net is provided with, to intercept debris, after the debris in header tank are stacked into certain amount, it is necessary to manually dragged for clearly, is led to
In the case of often, a scenic spot takes up an area 12.5 hectares, needs to arrange 11 header tanks, once drags for clearly, it is necessary to clear up 11 and catchment
Case, the manpower and materials of consumption are just very big, and cleaning is inconvenient, and disposal costs are high.
The content of the invention
For the deficiencies in the prior art, it is an object of the invention to provide a kind of drainage arrangement collected for municipal wastewater,
The cleaning of the debris that can be automatically obtained in header tank reduces disposal costs.
The present invention above-mentioned technical purpose technical scheme is that：It is a kind of to collect for municipal wastewater
Drainage arrangement, including header tank, the center of header tank is provided with the vacuum tube for extracting the sewage in header tank, the vacuum
Support bar is provided with the rotation with surface perpendicular to vacuum tube on the outer wall of pipe, is rotated around support bar on the support bar and is provided with
For picking up the cleaning bucket of the impurity of sewage surface, it is additionally provided with the support bar for accepting when cleaning bucket turns to descending branch
When the disposable box of impurity that drops out from cleaning bucket, the vacuum tube is provided with the first actuator for driving support bar rotation, institute
State support bar and be provided with the second actuator for driving cleaning bucket to rotate.
By adopting above-mentioned technical proposal：When want that the debris to swimming in header tank in collecting-tank are processed when
Wait, the first actuator drives support bar that 360 ° of rotations are done in header tank, and the second actuator drives cleaning bucket around support bar
360 ° of rotations are done, cleaning bucket can pick up the impurity for swimming in sewage surface, with the rotation of cleaning bucket, in cleaning bucket
Impurity under gravity, fall in disposable box and be collected, with the rotation of support bar, support bar can cover whole
Individual sewage surface, realizes the cleaning completely of surface impurity, due to being realized using cleaning bucket, the first actuator and the second actuator
The cleaning of sewage surface impurity, cleaning efficiency is high, automatization's cleaning, reduces the cost of cleaning, also ensure that drainage arrangement work
Make the reliability of process.
Preferably, first actuator include be set in vacuum pipe outer wall and with vacuum tube rotate be connected it is hollow
Axle, the header tank is provided with the motor for driving quill shaft to rotate, the support bar and quill shaft synchronous axial system.
By adopting above-mentioned technical proposal：Motor is opened, Motor drive quill shaft is rotated, quill shaft can drive support bar
Synchronous axial system, motor coordinates with quill shaft, you can realize support bar in the rotation in the plane of vacuum tube；Quill shaft is also
Vacuum tube can be played a supporting role, it is to avoid phenomenon of rupture occurs in vacuum tube.
Preferably, the support bar is provided with the through hole being connected with quill shaft sliding, the quill shaft along vertically
Direction is provided with connecting key, and the side wall of the through hole is provided with for for the open slot of connecting key sliding, setting on the support bar
There is the buoyant member for making support bar swim in sewage surface.
By adopting above-mentioned technical proposal：The buoyancy of buoyant member can be supported to support bar, support bar is hanged all the time
The surface of sewage is floated over, so no matter how high the height of the sewage in header tank be, cleaning bucket all the time can be to sewage surface
Impurity is cleared up, the cooperation of connecting key and open slot, it is ensured that even if support bar is in upper and lower sliding, quill shaft also can drive
Support bar is rotated.
Preferably, second actuator includes the collar for being arranged on disposable box two ends and being connected with support bar rotation,
The dynamic bevel gear being fixedly connected with the collar is arranged with the support bar, vertically sliding outside the quill shaft is provided with and moves
The quiet bevel gear of bevel gear engagement.
By adopting above-mentioned technical proposal：The collar is rotated with support bar and is connected, and so only needs to drive the collar to rotate, you can
The rotation of cleaning bucket is realized, after support bar follows quill shaft to rotate, dynamic bevel gear also can be rotated around quill shaft, now,
Quiet bevel gear is in stationary state, and after dynamic bevel gear is engaged with quiet bevel gear, dynamic bevel gear can be rotated around support bar, and then
The collar can be driven to rotate around support bar, and then can realize clearing up the driving of bucket, by arranging moving gear and quiet cone tooth
Wheel, you can realize the driving of cleaning bucket, it is not necessary to be further added by extra power source, a motor, you can while driving support bar
Rotate and clear up bucket to rotate, reduce cost.
Preferably, the two ends of the quiet bevel gear are symmetrically fixed with connecting rod, the one end of the connecting rod away from quiet bevel gear
It is connected with the interior wall slip of header tank.
By adopting above-mentioned technical proposal：Quiet bevel gear under gravity, is pressed on the top of dynamic bevel gear, connecting rod with
Header tank sliding connects, you can realize the sliding up and down of quiet bevel gear, meanwhile, connecting rod is parallel to support bar setting, so
The rotation of support bar and sliding will not be impacted, it is ensured that drive the stability of process.
Preferably, the bevel gear is provided with the balancing weight pushed for driving bevel gear.
By adopting above-mentioned technical proposal：Balancing weight can push dynamic bevel gear, it is ensured that dynamic bevel gear can all the time with
Quiet bevel gear engagement, it is to avoid in transmission, dynamic bevel gear skidding occurs with quiet bevel gear, improves dynamic bevel gear with quiet cone
The stability of the transmission of gear.
Preferably, the length direction in the cleaning bucket along cleaning bucket is rotated and is provided with brush holder support, the brush holder support be provided with
The bristle that the inwall of cleaning bucket is abutted, is provided with the 3rd actuator for driving brush holder support to rotate in the cleaning bucket.
By adopting above-mentioned technical proposal：3rd actuator drives brush holder support to rotate, and the bristle on brush holder support can will be attached to
Impurity in cleaning bucket is cleaned out, and bristle can sweep debris in disposable box, it is to avoid when dragging for clearly, the impurity in cleaning bucket
Drop to again in header tank, cause secondary pollution.
Preferably, the 3rd actuator includes the quiet gear for being set on support bar and fixing with support bar, it is described
The moving gear engaged with quiet gear is fixed with brush holder support.
By adopting above-mentioned technical proposal：When cleaning bucket is rotated around support bar, moving gear is also turning around support bar
It is dynamic, because quiet gear is fixed on support bar, therefore, moving gear can drive brush holder support to rotate, and realize to cleaning bucket inwall
Cleaning, the 3rd actuator is using moving gear and quiet gear, it is only necessary to a motor, you can realize the driving of brush holder support, drives
Structure very simple, reliable operation.
Preferably, the disposable box is detachably arranged in support bar, the support bar is provided with to be opened with disposable box
The equal-sized collection port of mouth.
By adopting above-mentioned technical proposal：During work, impurity is rolled along the inwall of cleaning bucket towards support bar, is passed through
After collection port, fall into from collection port in disposable box, after disposable box is filled with, disposable box can be dismantled from support bar
Get off, the impurity collected in disposable box is cleared up.
Preferably, vertically sliding is provided with the movement of the debris for being suspended in header tank in the header tank
To the screen cloth of sewage surface.
By adopting above-mentioned technical proposal：When wanting the impurity to being suspended in header tank and clearing up, screen cloth
Upper shifting, drives together upper shifting, screen cloth impurity can be moved to into cleaning bucket and can be cleaned to the impurity being suspended in header tank
In the range of, screen cloth is set, the cleaning of the impurity that not only can realize swimming in sewage surface, it is also possible to realize inside collecting-tank
Impurity cleaning, cleaning effect is very good.
In sum, the invention has the advantages that：
1st, cleaning efficiency is high, and cleaning effect is good；
2nd, structure is very reasonable, drives effect very good.
Description of the drawings
Fig. 1 is the assembling schematic diagram of the present embodiment；
Fig. 2 is the assembling exploded perspective view of the present embodiment；
Fig. 3 is first actuator, the second actuator and the 3rd actuator assembling schematic diagram of the present embodiment；
Fig. 4 is the present embodiment supporting bar structure schematic diagram；
Fig. 5 is the cleaning bucket assembling explosive view of the present embodiment.
In figure：1st, header tank；11st, motor；12nd, the first chute；13rd, the second chute；14th, cylinder；2nd, quill shaft；21st, even
Connect key；3rd, support bar；31st, mounting blocks；311st, through hole；312nd, open slot；32nd, buoyant member；33rd, quiet gear；34th, collection port；
4th, cleaning bucket；41st, filter opening；42nd, the collar；421st, dynamic bevel gear；43rd, brush holder support；431st, moving gear；432nd, bristle；5th, quiet bevel gear；
51st, balancing weight；52nd, connecting rod；6th, retainer ring；61st, elastic threads；62nd, slide block；7th, vacuum tube；8th, disposable box.
Specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing 1-5.
A kind of drainage arrangement collected for municipal wastewater, reference 1, including header tank 1, the rounded setting of header tank 1, collection
The center of water tank 1 is provided with the vacuum tube 7 for extracting the sewage in header tank 1, and header tank 1 is stretched in one end of vacuum tube 7
Interior, the other end is extended to outside header tank 1, is rotated on vacuum tube 7 and is provided with support bar 3, is set around support bar 3 on support bar 3
There is cleaning bucket 4, run through on cleaning bucket 4 and be provided with some filter openings 41.
With reference to Fig. 1, vacuum tube 7 is provided with the first actuator for driving support bar 3 to rotate, and driving is provided with support bar 3
The second actuator that cleaning bucket 4 is rotated, in support bar 3 disposable box 8 is embedded with, and support bar 3 is provided with the opening with disposable box 8
Equal-sized collection port 34, collection port 34 is towards setting up.
With reference to Fig. 2, quill shaft 2 is arranged with the outer wall of vacuum tube 7, the first actuator includes quill shaft 2, quill shaft 2
Rotate with the outer wall of vacuum tube 7 and be connected, connecting key 21 is vertically provided with the outer wall of quill shaft 2, connecting key 21 is three,
Circumference array is arranged on the outer surface of quill shaft 2, and the through hole 311 coordinated with quill shaft 2, through hole are provided with support bar 3
311 inner surface is provided with the open slot 312 coordinated with connecting key 21, and at the two ends of support bar 3 buoyant member 32, buoyant member are provided with
32 can be made using foamed materialss；In order to reduce the diameter of support bar 3, it is integrally formed with support bar 3 at the middle part of support bar 3
Mounting blocks 31, mounting blocks 31 are connected with the sliding of quill shaft 2, and through hole 311 and open slot 312 are arranged in mounting blocks 31,
Motor 11 is fixed with header tank 1, is connected by V belt translation between motor 11 and quill shaft 2.
Reference picture, cleaning 4 semicirculars in shape of bucket are arranged, and cleaning bucket 4 is two, the both sides of vacuum tube 7 is symmetricly set on, clear
The two ends of reason bucket 4 are provided with the collar 42, and the second actuator includes the collar 42, the collar 42 be set on support bar 3 and with support bar 3
Connection is rotated, dynamic bevel gear 421 is fixed with the collar 42, dynamic bevel gear 421 is rotated coaxially with the collar 42, in quill shaft 2
It is coaxially provided with quiet bevel gear 5 with quill shaft 2 outward, quiet bevel gear 5 can only slide along the short transverse of header tank 1, it is impossible to turn
It is dynamic.
With reference to Fig. 1 and Fig. 3, the balancing weight 51 for arranging in a ring, balancing weight are fixed with the upper surface of quiet bevel gear 5
51 side is radially provided with connecting rod 52 along header tank 1, and connecting rod 52 is two, is symmetrical arranged, along perpendicular on the inwall of header tank 1
Nogata is arranged in the first chute 12 to the first chute 12, the end sliding of connecting rod 52 is provided with.
With reference to Fig. 4 and Fig. 5, the length direction along cleaning bucket 4 in cleaning bucket 4 is rotated and is provided with brush holder support 43, on brush holder support 43
It is provided with the bristle 432 that can be abutted with the inwall of cleaning bucket 4.The 3rd actuator for driving brush holder support 43 to rotate is provided with cleaning bucket 4,
In the present embodiment, the 3rd actuator includes the quiet gear 33 being fixed on support bar 3 and is fixedly installed on dynamic on brush holder support 43
Gear 431, moving gear 431 is engaged with quiet gear 33, and moving gear 431 is coaxially disposed with brush holder support 43, and quiet gear 33 is same with support bar 3
Axle is arranged.
Finally, with reference to Fig. 2 and Fig. 3, the vertically sliding in header tank 1 is provided with for being suspended in header tank 1
Interior debris are moved to the screen cloth of sewage surface, and screen cloth includes retainer ring 6 and the elastic threads 61 being arranged in retainer ring 6, bullet
Property rope 61 is crisscross arranged, and in the outer surface of retainer ring 6 slide block 62 is provided with, and the vertically sliding on the inwall of header tank 1 sets
There is the second chute 13, the cylinder 14 for driving slide block 62 to slide in the second chute 13, the work of cylinder 14 are additionally provided with header tank 1
Stopper rod is connected with slide block 62.
The course of work is summarized：Under normal condition, support bar 3 swims in sewage surface under the support of buoyant member 32, when thinking
When clearing up, motor 11 drives quill shaft 2 to rotate, and quill shaft 2 drives support bar 3 to rotate around vacuum tube 7, while dynamic bevel gear
421 engage with quiet bevel gear 5, and dynamic bevel gear 421 drives cleaning bucket 4 to rotate around support bar 3, will swim in the miscellaneous of sewage surface
Matter is picked up, meanwhile, brush holder support 43 under the drive of moving gear 431, cleaning bucket 4 in rotate, realize cleaning bucket 4 in impurity it is clear
Reason, when cleaning bucket 4 turns to vertical state, impurity is rolled along the inwall of cleaning bucket 4 towards support bar 3, eventually through receipts
Collection mouth 34 is entered in disposable box 8.When wanting the impurity to being suspended in sewage and clearing up, cylinder 14 drives to be fixed
Move on ring 6, the impurity that elastic threads 61 are just suspended in sewage is promoted in the range of the cleaning of cleaning bucket 4, and cleaning bucket 4 can be right
Impurity in elastic threads 61 is cleared up.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned enforcement
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
Should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of drainage arrangement collected for municipal wastewater, including header tank (1), the center of header tank (1) is provided with for taking out
Take the vacuum tube (7) of the sewage in header tank (1), it is characterised in that：Perpendicular to vacuum tube on the outer wall of the vacuum tube (7)
(7) rotation with surface is provided with support bar (3), rotates around support bar (3) on the support bar (3) and is provided with for picking up sewage
The cleaning bucket (4) of the impurity on surface, is additionally provided with for accepting when cleaning bucket (4) turns to descending branch on the support bar (3)
The disposable box (8) of the impurity dropped out from cleaning bucket (4), the vacuum tube (7) is provided with drive support bar (3) to rotate first
Actuator, the support bar (3) is provided with the second actuator for driving cleaning bucket (4) to rotate.
2. it is according to claim 1 for municipal wastewater collect drainage arrangement, it is characterised in that：First actuator
Including being set in vacuum tube (7) outer wall and with vacuum tube (7) rotating the quill shaft (2) that is connected, the header tank (1) is provided with
The motor (11) for driving quill shaft (2) to rotate, the support bar (3) and quill shaft (2) synchronous axial system.
3. it is according to claim 2 for municipal wastewater collect drainage arrangement, it is characterised in that：The support bar (3)
It is provided with the through hole (311) being connected with quill shaft (2) sliding, the quill shaft (2) and is vertically provided with connecting key
(21), the side wall of the through hole (311) is provided with for for the open slot (312) of connecting key (21) sliding, the support bar
(3) it is provided with the buoyant member (32) for making support bar (3) swim in sewage surface.
4. it is according to claim 3 for municipal wastewater collect drainage arrangement, it is characterised in that：Second actuator
Including being arranged on disposable box (8) two ends and with support bar (3) rotating the collar (42) that is connected, it is arranged with the support bar (3)
The dynamic bevel gear (421) being fixedly connected with the collar (42), quill shaft (2) the vertically sliding outward is provided with and dynamic bevel gear
(421) the quiet bevel gear (5) of engagement.
5. it is according to claim 4 for municipal wastewater collect drainage arrangement, it is characterised in that：The quiet bevel gear
(5) two ends are fixed with connecting rod (52) along the radial symmetric of header tank (1), and the connecting rod (52) is away from the one of quiet bevel gear (5)
End is connected with the interior wall slip of header tank (1).
6. it is according to claim 5 for municipal wastewater collect drainage arrangement, it is characterised in that：The quiet bevel gear
(5) it is provided with the balancing weight (51) for driving quiet bevel gear (5) to push.
7. it is according to claim 4 for municipal wastewater collect drainage arrangement, it is characterised in that：Cleaning bucket (4)
The interior length direction along cleaning bucket (4) is rotated and is provided with brush holder support (43), and the brush holder support (43) is provided with supports with the inwall of cleaning bucket (4)
The bristle (432) for connecing, in cleaning bucket (4) the 3rd actuator for driving brush holder support (43) to rotate is provided with.
8. it is according to claim 7 for municipal wastewater collect drainage arrangement, it is characterised in that：3rd actuator
Including being set on support bar (3) and the quiet gear (33) fixed with support bar (3), be fixed with the brush holder support (43) with it is quiet
The moving gear (431) of gear (33) engagement.
9. it is according to claim 8 for municipal wastewater collect drainage arrangement, it is characterised in that：The disposable box (8)
It is detachably arranged in support bar (3), the support bar (3) is provided with the equal-sized collection with the opening of disposable box (8)
Mouth (34).
10. it is according to claim 1 for municipal wastewater collect drainage arrangement, it is characterised in that：The header tank (1)
Inside vertically sliding is provided with the screen cloth for the debris being suspended in header tank (1) to be moved to sewage surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611195130.0A CN106592747B (en) | 2016-12-22 | 2016-12-22 | A kind of drainage arrangement collected for municipal wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611195130.0A CN106592747B (en) | 2016-12-22 | 2016-12-22 | A kind of drainage arrangement collected for municipal wastewater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106592747A true CN106592747A (en) | 2017-04-26 |
| CN106592747B CN106592747B (en) | 2018-09-25 |
Family
ID=58600669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611195130.0A Expired - Fee Related CN106592747B (en) | 2016-12-22 | 2016-12-22 | A kind of drainage arrangement collected for municipal wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106592747B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543340A (en) * | 2018-04-28 | 2018-09-18 | 重庆睿豪科技发展有限公司 | Auto parts processing unit (plant) |
| CN108726726A (en) * | 2018-06-05 | 2018-11-02 | 段建锋 | A kind of sewage-treatment plant |
| CN109469190A (en) * | 2019-01-04 | 2019-03-15 | 四川荣晨建设工程有限公司 | A kind of drainage arrangement collected for municipal wastewater |
| CN111851694A (en) * | 2020-07-08 | 2020-10-30 | 杨明月 | Linkage type protection interception device for flood discharge pipeline of hydraulic engineering |
| CN113087243A (en) * | 2021-04-09 | 2021-07-09 | 蒋新宁 | Environment-friendly purification treatment method for industrial wastewater |
| CN113775028A (en) * | 2021-09-17 | 2021-12-10 | 濮阳市水利勘测设计院 | Rainwater regulation pond and rainwater regulation system |
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| US4022696A (en) * | 1976-03-24 | 1977-05-10 | Milos Krofta | Apparatus for clarification of waste water operating on dissolved air flotation process |
| US4184967A (en) * | 1978-06-22 | 1980-01-22 | Lenox Institute For Research, Inc. | Apparatus for clarifying waste water |
| US5380431A (en) * | 1994-02-03 | 1995-01-10 | Newsom; Cosby M. | Oil recovery system |
| CN1293586A (en) * | 1998-03-16 | 2001-05-02 | 底格里蒙公司 | Device for recuperating floating materials in sedimentation tank |
| CN2744733Y (en) * | 2004-11-18 | 2005-12-07 | 潘立明 | Automatic cleaning machine for rubbish on water surface |
| CN106193264A (en) * | 2016-08-25 | 2016-12-07 | 武汉圣禹排水系统有限公司 | A kind of cylinder grid |
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| US4022696A (en) * | 1976-03-24 | 1977-05-10 | Milos Krofta | Apparatus for clarification of waste water operating on dissolved air flotation process |
| US4184967A (en) * | 1978-06-22 | 1980-01-22 | Lenox Institute For Research, Inc. | Apparatus for clarifying waste water |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543340A (en) * | 2018-04-28 | 2018-09-18 | 重庆睿豪科技发展有限公司 | Auto parts processing unit (plant) |
| CN108726726A (en) * | 2018-06-05 | 2018-11-02 | 段建锋 | A kind of sewage-treatment plant |
| CN109469190A (en) * | 2019-01-04 | 2019-03-15 | 四川荣晨建设工程有限公司 | A kind of drainage arrangement collected for municipal wastewater |
| CN109469190B (en) * | 2019-01-04 | 2020-04-24 | 四川荣晨建设工程有限公司 | A drainage device for municipal administration sewage is collected |
| CN111851694A (en) * | 2020-07-08 | 2020-10-30 | 杨明月 | Linkage type protection interception device for flood discharge pipeline of hydraulic engineering |
| CN111851694B (en) * | 2020-07-08 | 2021-02-09 | 宁夏沛信建设工程有限公司 | Linkage type protection interception device for flood discharge pipeline of hydraulic engineering |
| CN113087243A (en) * | 2021-04-09 | 2021-07-09 | 蒋新宁 | Environment-friendly purification treatment method for industrial wastewater |
| CN113775028A (en) * | 2021-09-17 | 2021-12-10 | 濮阳市水利勘测设计院 | Rainwater regulation pond and rainwater regulation system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106592747B (en) | 2018-09-25 |
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