CN113106946A - River surface of water refuse collecting device suitable for hydraulic engineering - Google Patents

River surface of water refuse collecting device suitable for hydraulic engineering Download PDF

Info

Publication number
CN113106946A
CN113106946A CN202110371058.7A CN202110371058A CN113106946A CN 113106946 A CN113106946 A CN 113106946A CN 202110371058 A CN202110371058 A CN 202110371058A CN 113106946 A CN113106946 A CN 113106946A
Authority
CN
China
Prior art keywords
garbage
collecting
hydraulic engineering
collection
driving
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
Application number
CN202110371058.7A
Other languages
Chinese (zh)
Other versions
CN113106946B (en
Inventor
方略任
袁瑞
钱家辉
张何朕加
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Maritime University
Original Assignee
Shanghai Maritime University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Maritime University filed Critical Shanghai Maritime University
Priority to CN202110371058.7A priority Critical patent/CN113106946B/en
Publication of CN113106946A publication Critical patent/CN113106946A/en
Application granted granted Critical
Publication of CN113106946B publication Critical patent/CN113106946B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02BHYDRAULIC ENGINEERING
    • E02B15/00Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/10Devices for removing the material from the surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment
    • Y02A20/204Keeping clear the surface of open water from oil spills

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention discloses a river surface garbage collection device suitable for hydraulic engineering, which comprises: the collection bin is correspondingly provided with a garbage opening and a connecting opening and is used for collecting garbage; the garbage can is movably connected with a connecting port of the collecting bin, a collecting device is arranged in the garbage can, the collecting device is provided with a filter screen, and the collecting device in the garbage can is used for storing garbage; at least two floating blocks fixed on the collecting bin for providing buoyancy; and the at least two driving devices are fixedly arranged on the collecting bin and used for controlling the direction. The garbage collector is convenient to disassemble and clean, can ensure the collection of garbage and avoid the outflow of the garbage.

Description

River surface of water refuse collecting device suitable for hydraulic engineering
Technical Field
The invention relates to the technical field of river and lake ecological management, in particular to a river channel water surface garbage collection device suitable for hydraulic engineering.
Background
The invention discloses a river surface garbage collection device suitable for hydraulic engineering, and belongs to the technical field of river and lake ecological management.
In riverway water environment treatment, daily riverway patrol generally adopts manual direct salvage and cleaning workers drive ships to salvage floating garbage; artifical salvage inefficiency, and floating garbage often accompanies other domestic waste, the stench that gives off has caused abominable operational environment to the workman, if adopt cleaner to drive the ship and salvage floating garbage, such mode is with high costs and efficiency still lower, and no matter what kind of mode of adoption salvage, still has the restriction that the construction operation received weather condition, and under the current situation condition, traditional river course surface of water rubbish salvages the ability of keeping a public place clean and can not satisfy people to the demand that river course water environment taste promotes.
Disclosure of Invention
The invention aims to provide a river surface garbage collecting device suitable for hydraulic engineering, so that the defects of low efficiency and limitation of weather conditions are overcome.
In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a river surface of water refuse collecting device suitable for hydraulic engineering, contains:
the collection bin is correspondingly provided with a garbage opening and a connecting opening and is used for collecting garbage; four edges of the connecting port are respectively provided with a fixing groove;
the garbage can is movably connected with a connecting port of the collecting bin, a collecting device is arranged in the garbage can, the collecting device is provided with a filter screen, and the collecting device in the garbage can is used for storing garbage;
at least two floating blocks fixed on the collecting bin for providing buoyancy;
and the at least two driving devices are fixedly arranged on the collecting bin and used for controlling the direction.
Wherein the collecting means comprises:
the closed clamping groove is arranged on one side of the garbage can, which is in contact with the collection bin, is attached to the bottom of the rear side of the collection bin and is provided with a groove inwards;
the position fixed mounting that corresponds the connector on the closed draw-in groove has the collection interface, run through on the closed draw-in groove and seted up water filter screen and small opening.
And a filter screen is fixedly arranged on the inner surface of the leak hole.
Wherein the collection interface is connected to a connection port on the collection bin through a connection piece, the connection piece comprising:
the limiting grooves are arranged on two sides of the collecting interface;
the middle plates are respectively and fixedly arranged in the limiting grooves, and positioning springs are symmetrically fixed on the upper side and the lower side of each middle plate;
each arc-shaped ejecting block is fixedly arranged at the tail end of the positioning spring through a fixing plate;
pressing each arc kicking block, corresponding positioning spring is pressed the deformation, can go into respectively each arc kicking block and correspond the fixed slot, connect the dustbin and collect the storehouse in corresponding.
The fixed plate is longer than the opening diameter of the limiting groove, so that the joint of the positioning spring and the arc-shaped top block is clamped in the limiting groove.
The two middle plates limit the operation of the positioning springs in the limiting grooves, so that the work of each positioning spring is equal.
Wherein the driving device comprises:
the driving box is fixedly arranged at the bottom of the floating block;
the driving block is fixedly arranged in the driving box;
the sealing plate is positioned in the driving box and fixedly arranged on one side of the driving block, and a power device is fixedly arranged on the other side of the sealing plate;
and the water passing layer penetrates through the periphery of the driving box and is positioned on one side of the sealing plate fixedly provided with the power device.
Wherein, the power device includes:
the power paddle is fixedly arranged on one side, close to the floating block, of the sealing plate in the driving box;
the control paddle is movably arranged on one side of the steering shaft away from the driving box;
and the steering shaft is movably arranged on one side of the outside of the driving box, which is far away from the floating block, and is movably connected with the power paddle and the control paddle through a bevel gear.
Wherein the steering shaft includes:
the rotating shaft is arranged on the steering shaft and can rotate around the shaft in 360 degrees in the horizontal direction;
the lower rotating shaft of the steering shaft can rotate around the shaft in 360 degrees in the vertical direction;
and one end of the steering gear is connected with the upper rotating shaft of the steering shaft, and the adjacent end of the steering gear connected with the upper rotating shaft of the steering shaft is connected with the lower rotating shaft of the steering shaft.
Specifically, the driving block is used for driving the power paddle to rotate and controlling the moving direction of the equipment.
Further, a river surface of water refuse collecting device suitable for hydraulic engineering, its use flow is as follows:
s1, pressing the arc-shaped top blocks, and pressing the positioning springs to deform, so that the four arc-shaped top blocks are correspondingly clamped into the four fixing grooves respectively to connect the garbage can and the collection bin;
s2, moving the water flow-through type sampler to a sampling position, enabling water flow to enter the interior of a driving box through a water flow layer, enabling a power paddle to start rotating under the driving of the water flow and a driving block and driving an upper rotating shaft of a steering shaft to rotate in the horizontal direction through a bevel gear, and driving the upper rotating shaft of the steering shaft through a steering gear, wherein the lower rotating shaft of the steering shaft is driven by the steering gear to rotate in the vertical direction; therefore, the lower rotating shaft of the steering shaft drives the control paddle to rotate through the bevel gear, and power is provided for the operation of the device;
s3, enabling the water flow and the garbage to pass through the garbage opening, enter the collecting bin, and enter the garbage can through the rectangular connecting opening at the rear side of the collecting bin;
s4, enabling water flow in the dustbin to pass through the water passing filter screen and the leakage holes and to flow out in a penetrating mode, and enabling the garbage to be left in the dustbin.
Compared with the prior art, the invention has the following remarkable advantages and effects:
1. the garbage opening ensures the collection of garbage and is convenient to disassemble and clean;
2. the overflow filter screen leakage hole ensures that the garbage can has no buoyancy and is convenient for the garbage can to move, the garbage is prevented from flowing outwards, and the floating block ensures the whole buoyancy of the device;
3. according to the invention, the driving block can drive the power paddle to rotate by arranging the water passing layer and combining the driving device and the power device together, and power is provided for the operation of the device through the steering shaft and the control paddle.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a rear view of the collection bin of the present invention;
FIG. 3 is a view showing the inner structure of the dustbin according to the present invention;
FIG. 4 is an overall view of the drive structure of the present invention;
FIG. 5 is an enlarged view of the connection between the positioning spring and the arc-shaped top block of the present invention.
Detailed Description
The technical contents, the structural features, the achieved objects and the effects of the present invention are described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the present invention provides a device for collecting waste on water surface of river channel suitable for hydraulic engineering, comprising:
a collection bin 1;
a garbage opening 2; is arranged at the front side of the collecting bin 1;
the rectangular connecting port 3 is formed in the position, opposite to the garbage opening 2, of the rear side of the collecting bin 1, and the connecting port 3 is formed in the inner side of the rear side surface of the collecting bin 1;
the four fixing grooves 4 are respectively formed at four edges of the connecting port 3;
the dustbin 5 is movably connected with the rectangular connecting port 3;
a collecting device arranged inside the dustbin 5;
the two floating blocks 15 are respectively fixed on two sides of the collecting bin 1 adjacent to the garbage opening 2, so that the buoyancy of the whole device is ensured;
and the driving device is fixedly arranged at the bottom center of the floating block 15.
Wherein, as shown in fig. 3, the collecting device comprises:
the closed clamping groove 6 is arranged on the rear side of the garbage can 5 corresponding to the collecting bin 1, and the closed clamping groove 6 is attached to the arc-shaped bottom of the rear side of the collecting bin 1 and is provided with a groove inwards;
furthermore, the position of the upper part of the closed clamping groove 6 corresponding to the rectangular connector 3 is fixedly provided with a collecting interface 7, and a water passing filter screen 12 is arranged in the closed clamping groove 6 in a front-back penetrating manner.
Furthermore, the left side and the right side of the closed clamping groove 6 are provided with a leakage hole 13 in a penetrating way, the overflow filter screen 12 and the leakage hole 13 ensure that the dustbin 5 does not have buoyancy under water, and water flow can penetrate into the device to reduce the resistance of water to the maximum extent;
furthermore, a filter screen 14 is fixedly installed on the inner surface of the leak hole 13, so that the garbage in the garbage can 5 cannot flow out.
Furthermore, two limiting grooves 8 are symmetrically formed in the left side and the right side of the collecting interface 7.
Two middle plates 9 respectively fixedly installed at the inner center of each limiting groove 8, and positioning springs 10 are symmetrically fixed at the upper and lower sides of each middle plate 9;
the positioning spring comprises four arc-shaped top blocks 11, and each arc-shaped top block 11 is fixedly arranged at the tail end of the positioning spring 10 through a fixing plate 111.
Specifically, as shown in fig. 5, the fixing plate 111 is longer than the opening diameter of the limiting groove 8, so that the joint of the positioning spring 10 and the arc-shaped top block 11 is clamped inside the limiting groove 8; the two middle plates 9 limit the operation of the positioning springs 10 in the limiting grooves 8, so that the work of each positioning spring 10 is equal.
Specifically, press arc kicking block 11, positioning spring 10 is pressed the deformation, can go into four fixed slots 4 with four arc kicking blocks 11 respectively, connects dustbin 5 and collects storehouse 1.
As shown in fig. 4, the driving device includes:
a driving box 16 fixedly installed at the bottom center of the floating block 15;
a driving block 19 fixedly installed at the bottom center of the driving box 16;
the sealing plate 18 is positioned in the driving box 16 and fixedly arranged on one side, close to the floating block 15, of the driving block 19, and a power device is fixedly arranged on one side, close to the floating block 15, of the sealing plate 18;
and a water passing layer 17 penetrating the periphery of the driving box 16 and located on one side of the sealing plate 18 close to the floating block 15.
Preferably, the sealing plate 18 ensures the safe use of the drive block 19 inside the drive housing 16.
Wherein, the power device includes:
the power paddle 20 is fixedly arranged on one side, close to the floating block 15, of the sealing plate in the driving box;
the steering shaft 21 is movably arranged on one side of the outside of the driving box far away from the floating block 15;
and the control paddle 22 is movably arranged on one side of the steering shaft 21 far away from the driving box 16.
Specifically, the steering shaft 21 includes:
a rotating shaft 211 on the steering shaft, which can rotate around the shaft in 360 degrees in the horizontal direction;
a steering shaft lower rotating shaft 212 capable of rotating around a shaft in a vertical direction by 360 degrees;
the steering gear 213 has one end connected to the steering shaft upper rotating shaft 211, and has an adjacent end connected to the steering shaft upper rotating shaft 211 connected to the steering shaft lower rotating shaft 212.
Preferably, the steering shaft 21 and the control paddle 22 control the direction of the overall device.
When the invention is used, the specific use flow is as follows:
s1, pressing the arc-shaped top blocks 11, and pressing the positioning springs 10 to deform, so that the four arc-shaped top blocks 11 are correspondingly clamped into the four fixing grooves 4 respectively and movably connected with the garbage can 5 and the collection bin 1;
s2, moving the invention to a sampling position, wherein water flow enters the driving box 16 through the water passing layer 17, the power paddle 20 starts to rotate under the driving of the water flow and the driving block 19 and drives the rotating shaft 211 on the steering shaft to rotate in the horizontal direction through a bevel gear, the power paddle is transmitted to the rotating shaft 211 on the steering shaft through the steering gear 212, and the steering gear 212 drives the rotating shaft 212 on the steering shaft to rotate in the vertical direction; so that the lower rotating shaft 212 of the steering shaft drives the control paddle 22 to rotate through the bevel gear, and power is provided for the operation of the device;
s3, enabling water flow and garbage to pass through the garbage opening 2, enter the collecting bin 1, and enter the garbage can 5 through the rectangular connecting opening 3 at the rear side of the collecting bin 1;
s4, the water flow in the dustbin 5 passes through the water filter screen 12 and the leakage holes 13 and flows out in a penetrating way, and the garbage is left in the dustbin 5.
In summary, the garbage opening 2 in the invention can ensure the collection of garbage, avoid the outward flow of garbage to the maximum extent, and is convenient to disassemble and clean.
While the present invention has been described in detail with reference to the preferred embodiments, it should be understood that the above description should not be taken as limiting the invention. Various modifications and alterations to this invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be determined from the following claims.

Claims (10)

1. The utility model provides a river surface of water refuse collecting device suitable for hydraulic engineering which characterized in that contains:
the collection bin is correspondingly provided with a garbage opening and a connecting opening and is used for collecting garbage; four edges of the connecting port are respectively provided with a fixing groove;
the garbage can is movably connected with a connecting port of the collecting bin, a collecting device is arranged in the garbage can, the collecting device is provided with a filter screen, and the collecting device in the garbage can is used for storing garbage;
at least two floating blocks fixed on the collecting bin for providing buoyancy;
and the at least two driving devices are fixedly arranged on the collecting bin and used for controlling the direction.
2. A riverway water surface waste collection device suitable for hydraulic engineering according to claim 1, wherein the collection means comprises:
the closed clamping groove is arranged on one side of the garbage can, which is in contact with the collection bin, is attached to the bottom of the rear side of the collection bin and is provided with a groove inwards;
the position fixed mounting that corresponds the connector on the closed draw-in groove has the collection interface, run through on the closed draw-in groove and seted up water filter screen and small opening.
3. The riverway water surface garbage collection device suitable for hydraulic engineering according to claim 2, wherein the inner surface of the leak hole is fixedly provided with a filter screen.
4. The riverway water surface garbage collection device suitable for hydraulic engineering according to claim 2, wherein the collection port is connected to a connection port on the collection bin through a connection piece, and the connection piece comprises:
the limiting grooves are arranged on two sides of the collecting interface;
the middle plates are respectively and fixedly arranged in the limiting grooves, and positioning springs are symmetrically fixed on the upper side and the lower side of each middle plate;
each arc-shaped ejecting block is fixedly arranged at the tail end of the positioning spring through a fixing plate;
pressing each arc kicking block, corresponding positioning spring is pressed the deformation, can go into respectively each arc kicking block and correspond the fixed slot, connect the dustbin and collect the storehouse in corresponding.
5. The device for collecting garbage on the water surface of the riverway suitable for hydraulic engineering is characterized in that the fixing plate is longer than the opening diameter of the limiting groove, so that the joint of the positioning spring and the arc-shaped top block is clamped inside the limiting groove.
6. The device for collecting garbage on the water surface of the riverway suitable for hydraulic engineering, according to claim 4, wherein the two middle plates limit the operation of the positioning springs in the limiting grooves, so that the work of each positioning spring is equal.
7. A riverway water surface waste collecting device suitable for hydraulic engineering according to claim 1, wherein the driving device comprises:
the driving box is fixedly arranged at the bottom of the floating block;
the driving block is fixedly arranged in the driving box;
the sealing plate is positioned in the driving box and fixedly arranged on one side of the driving block, and a power device is fixedly arranged on the other side of the sealing plate;
and the water passing layer penetrates through the periphery of the driving box and is positioned on one side of the sealing plate fixedly provided with the power device.
8. The apparatus of claim 7, wherein the power device comprises:
the power paddle is fixedly arranged on one side, close to the floating block, of the sealing plate in the driving box;
the control paddle is movably arranged on one side of the steering shaft away from the driving box;
and the steering shaft is movably arranged on one side of the outside of the driving box, which is far away from the floating block, and is movably connected with the power paddle and the control paddle through a bevel gear.
9. The apparatus for collecting waste from the surface of river channels in hydraulic engineering as claimed in claim 8, wherein said steering shaft comprises:
the rotating shaft is arranged on the steering shaft and can rotate around the shaft in 360 degrees in the horizontal direction;
the lower rotating shaft of the steering shaft can rotate around the shaft in 360 degrees in the vertical direction;
and one end of the steering gear is connected with the upper rotating shaft of the steering shaft, and the adjacent end of the steering gear connected with the upper rotating shaft of the steering shaft is connected with the lower rotating shaft of the steering shaft.
10. The device for collecting refuse on the surface of river channels in hydraulic engineering according to claim 9, wherein the driving block is used for driving the power paddle to rotate and controlling the moving direction of the device.
CN202110371058.7A 2021-04-07 2021-04-07 River channel water surface garbage collection equipment suitable for hydraulic engineering Active CN113106946B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110371058.7A CN113106946B (en) 2021-04-07 2021-04-07 River channel water surface garbage collection equipment suitable for hydraulic engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110371058.7A CN113106946B (en) 2021-04-07 2021-04-07 River channel water surface garbage collection equipment suitable for hydraulic engineering

Publications (2)

Publication Number Publication Date
CN113106946A true CN113106946A (en) 2021-07-13
CN113106946B CN113106946B (en) 2023-04-28

Family

ID=76715270

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110371058.7A Active CN113106946B (en) 2021-04-07 2021-04-07 River channel water surface garbage collection equipment suitable for hydraulic engineering

Country Status (1)

Country Link
CN (1) CN113106946B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107891951A (en) * 2017-10-25 2018-04-10 成都五七零二科技有限公司 A kind of environmentally friendly garbage floating on water surface collects cleaning plant
CN110080186A (en) * 2019-05-23 2019-08-02 严培峻 A kind of river floating refuse cleaning ship
CN209836970U (en) * 2019-03-13 2019-12-24 吕卫凯 River riparian rubbish salvage equipment for hydraulic engineering
CN210507366U (en) * 2019-07-31 2020-05-12 河南中汇环保科技有限公司 Semi-active intermittent flushing type water surface floater collecting device
CN211690265U (en) * 2019-12-27 2020-10-16 上海清涟环境科技有限公司 Riverway water surface floating garbage collection device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107891951A (en) * 2017-10-25 2018-04-10 成都五七零二科技有限公司 A kind of environmentally friendly garbage floating on water surface collects cleaning plant
CN209836970U (en) * 2019-03-13 2019-12-24 吕卫凯 River riparian rubbish salvage equipment for hydraulic engineering
CN110080186A (en) * 2019-05-23 2019-08-02 严培峻 A kind of river floating refuse cleaning ship
CN210507366U (en) * 2019-07-31 2020-05-12 河南中汇环保科技有限公司 Semi-active intermittent flushing type water surface floater collecting device
CN211690265U (en) * 2019-12-27 2020-10-16 上海清涟环境科技有限公司 Riverway water surface floating garbage collection device

Also Published As

Publication number Publication date
CN113106946B (en) 2023-04-28

Similar Documents

Publication Publication Date Title
CN112030911B (en) Environment-friendly water surface suspension garbage collection device
CN213486173U (en) Irrigation device for hydraulic engineering
CN213296303U (en) Water area garbage treatment device for hydraulic engineering construction
CN113106946A (en) River surface of water refuse collecting device suitable for hydraulic engineering
CN112834287A (en) Water sampler for marine environment monitoring
CN211693585U (en) Long distance pipeline ball valve
CN210206043U (en) Sewage filtering device convenient for replacing filter plate
CN214939958U (en) River course suspended solid cleaning device
CN214088057U (en) Leachate collecting system of refuse landfill
CN214019460U (en) Sewage solid-liquid separator for environmental protection engineering
CN213825340U (en) Impurity purification device for electrolyte
CN212223807U (en) Water surface floater collecting device convenient to clean
CN109084049B (en) A kind of Environment Protection and Drainage of Pulled Water threeway
CN211097740U (en) Environment-friendly water conservancy filter device
CN210845414U (en) Based on intercepting device for sewage treatment
CN210313883U (en) Lithium cell is disassembled and is used effluent filter equipment convenient to renew cartridge more
CN211251464U (en) Automatic sewage discharging device of garbage compressor
CN220072772U (en) Household garbage incinerator sediment precipitation separation device
CN216515861U (en) Environment-friendly gardens rainwater is collected and is utilized device
CN216170531U (en) Hydraulic and hydroelectric engineering filter equipment
CN220878016U (en) Grid machine for sewage treatment
CN217923953U (en) Drainage device for controlling water level of garbage pile body of garbage landfill
CN212450759U (en) Reverse osmosis water treatment system and waste water recovery device thereof
CN220877866U (en) Plate-and-frame filter press easy to clean liquid leakage
CN209779734U (en) Hydraulic engineering desilting equipment

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