CN114108770A - Convenient drainage device for ecological restoration and use method - Google Patents

Convenient drainage device for ecological restoration and use method Download PDF

Info

Publication number
CN114108770A
CN114108770A CN202111443592.0A CN202111443592A CN114108770A CN 114108770 A CN114108770 A CN 114108770A CN 202111443592 A CN202111443592 A CN 202111443592A CN 114108770 A CN114108770 A CN 114108770A
Authority
CN
China
Prior art keywords
water
chamber
water storage
pipe
centrifugal
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
CN202111443592.0A
Other languages
Chinese (zh)
Other versions
CN114108770B (en
Inventor
崔文龙
王广
张�杰
曹芳智
李艳兵
魏子强
黄成�
甘露
李建胜
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.)
Zhongcai Geological Engineering Exploration Academy Co ltd
Original Assignee
Zhongcai Geological Engineering Exploration Academy Co ltd
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 Zhongcai Geological Engineering Exploration Academy Co ltd filed Critical Zhongcai Geological Engineering Exploration Academy Co ltd
Priority to CN202111443592.0A priority Critical patent/CN114108770B/en
Publication of CN114108770A publication Critical patent/CN114108770A/en
Application granted granted Critical
Publication of CN114108770B publication Critical patent/CN114108770B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F1/00Methods, systems, or installations for draining-off sewage or storm water
    • E03F1/002Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/06Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/70Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F1/00Methods, systems, or installations for draining-off sewage or storm water
    • E03F1/002Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
    • E03F1/005Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells via box-shaped elements
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F3/00Sewer pipe-line systems
    • E03F3/04Pipes or fittings specially adapted to sewers
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/10Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/10Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/101Dedicated additional structures, interposed or parallel to the sewer system
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/10Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • E03F5/105Accessories, e.g. flow regulators or cleaning devices
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/14Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/22Adaptations of pumping plants for lifting sewage
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/26Installations for stirring-up sewage
    • 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
    • Y02A20/108Rainwater harvesting
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention discloses a convenient drainage device for ecological restoration, which comprises a water storage tank, a plurality of water collecting pipes and a flow guide water pipe, wherein the water collecting pipes and the flow guide water pipe are pre-embedded below an ecological slope, the water collecting pipes are vertically arranged with the flow guide water pipe and are communicated with the inside of the flow guide water pipe, the upper end of the inside of each water collecting pipe is provided with an impurity removing assembly, one end of the flow guide water pipe is communicated with the inside of the water storage tank, the inside of the water storage tank is provided with a water storage cavity, a filter cavity and a sludge storage cavity, and the water storage cavity is positioned below the filter cavity and is communicated with the inside of the filter cavity. According to the rainwater collecting device, the plurality of water collecting pipes are arranged, the bottom ends of the plurality of water collecting pipes are communicated through the flow guide water pipes, the water storage tank is arranged to collect water discharged by the flow guide water pipes, rainwater can be collected by the plurality of water collecting pipes, the collected rainwater is collected through the flow guide water pipes and is sent into the water storage tank, the high drainage efficiency can be guaranteed, the water accumulation phenomenon is avoided, meanwhile, the rainwater can be collected and reused, and water is saved.

Description

Convenient drainage device for ecological restoration and use method
Technical Field
The invention relates to the field related to ecological restoration, in particular to a convenient drainage device for ecological restoration and a using method thereof.
Background
In recent years, problems of over-development of mineral resources, destruction of mine ecological environment, serious mine environmental pollution and the like are more and more serious, people gradually realize the importance of environmental protection, and in ecological restoration of the mine environment, a 'rapid restoration technology of a dump' with long-acting performance, ecological safety, operability and high economic performance is developed by screening a reclamation mode and plant configuration of an optimal slope mainly through research and application of dump side slope stability analysis, a soil improvement technology (biochar), a water and fertilizer retention technology, a plant configuration technology, a water-saving irrigation technology and the like.
In the ecological remediation in-process, current drainage device is not convenient for use, and current drainage device is mostly directly discharged water through ditching groove, does not collect the rainwater and reuses, causes the waste of water resource, and in drainage process, does not filter the rainwater, leads to taking away more earth in the rainwater, influences ecological remediation work, needs improve.
Disclosure of Invention
The invention aims to provide a convenient drainage device for ecological restoration and a using method thereof, so as to solve the technical problems.
In order to solve at least one technical problem, the invention adopts the following technical scheme: the utility model provides a convenient drainage device for ecological restoration, includes water storage box, a plurality of collector pipe and water conservancy diversion water pipe, collector pipe and water conservancy diversion water pipe are all pre-buried in ecological slope below, and are a plurality of the collector pipe all with water conservancy diversion water pipe perpendicular set up and with the inside intercommunication of water conservancy diversion water pipe, the inside upper end of collector pipe is equipped with the edulcoration subassembly, water conservancy diversion water pipe one end and the inside intercommunication of water storage box, inside water storage chamber, filter chamber and the mud storage chamber of being equipped with of water storage box, the water storage chamber is located the filter chamber below and with the inside intercommunication of filter chamber, the gap has been seted up to water storage chamber upper end one side, the inside water filtering mechanism that is equipped with of water storage box, water filtering mechanism top one side is equipped with prevents stifled clearance mechanism, water storage box one side is equipped with liquid manure mixing mechanism.
Preferably: the water filter mechanism is located inside the filter chamber, the inside one side of filter chamber is equipped with the fixing base, the water filter mechanism includes a centrifugal net section of thick bamboo and hob, centrifugal net section of thick bamboo one end is rotated with the fixing base and is connected, the hob is located inside the centrifugal net section of thick bamboo and not with the contact of centrifugal net section of thick bamboo, hob one end and fixing base middle part fixed connection, fixing base one side and water conservancy diversion water piping connection, and set up on the fixing base with the inside water inlet that communicates of centrifugal net section of thick bamboo.
Preferably: the centrifugal screen cylinder is characterized in that one end of the centrifugal screen cylinder is fixedly connected with a rotating ring, the sludge storage cavity is located on one side of the filter cavity, a worm is rotatably installed inside the sludge storage cavity, a connecting rod is arranged on the worm, the connecting rod is fixedly connected with one side of the rotating ring, a driving shaft is arranged inside the water storage tank, a worm wheel is fixedly installed on the driving shaft, and the worm wheel is located at the upper end of the worm and is meshed with the worm.
Preferably: store up mud chamber one side and be equipped with the fixed disk, rotatory ring rotates to be installed in storing up mud chamber one side, and rotatory ring rotates to be installed outside the fixed disk, worm one end rotates with the fixed disk to be connected, fixed disk opposite side and hob one end fixed connection, set up on the fixed disk with store up the mud outlet of the inside intercommunication in mud chamber, it is equipped with the mud discharging port to store up mud chamber one side.
Preferably: the anti-blocking cleaning mechanism comprises a fixed rod and a cleaning brush, the fixed rod is fixedly installed above the centrifugal net barrel, the cleaning brush is installed below the fixed rod, an expansion air bag strip is arranged between the fixed rod and the cleaning brush, and the cleaning brush is connected with the fixed rod through an extension spring.
Preferably: the inflatable air bag is characterized in that a fixed plate is arranged between the fixed rod and the top end inside the water storage tank, a movable plate is arranged on one side of the fixed plate, a telescopic air storage bag is installed between the fixed plate and the movable plate and is communicated with the inside of the inflatable air bag strip through an air conveying pipe, and a reset spring is connected between the fixed plate and the movable plate.
Preferably: the movable plate is characterized in that a rack is fixedly connected to one side of the movable plate, a sliding block is arranged on the rack, a sliding groove matched with the sliding block is formed in the top end of the water storage tank, a gear is connected to the lower end of the rack in a meshed mode, the gear is located on one side of a worm wheel, and the gear is fixedly installed on a driving shaft.
Preferably: the liquid manure mixing mechanism includes drinking-water pipe, hybrid chamber and storage case, drinking-water pipe one end is passed through suction pump and the inside intercommunication of water storage chamber, the drinking-water pipe other end and the inside intercommunication of hybrid chamber, the storage case is located the hybrid chamber upper end, and stores up the inside intercommunication of fertilizer bottom through a fertilizer barrel and hybrid chamber, the inside axis of rotation that is equipped with of fertilizer barrel, install a plurality of branch flitchs in the axis of rotation, divide the flitch both sides respectively with the inside both sides contact of fertilizer barrel, axis of rotation one end extends to the outside and fixedly connected with rolling disc of fertilizer barrel.
Preferably: the utility model discloses a mixing chamber, including the mixing chamber, be equipped with the axle sleeve on the U-shaped pole, the mixing chamber is inside to be equipped with two fixed otter boards, rotate between two fixed otter boards and install the U-shaped pole, be equipped with the axle sleeve on the U-shaped pole, swing joint has the traction lever on the axle sleeve, traction lever one end extension value to the mixing chamber outside and with carousel surface one side swing joint, the first rotating vane of U-shaped pole one end fixedly connected with, first rotating vane is located delivery port one side of drinking-water pipe, U-shaped pole other end fixedly connected with (mixing) shaft, be equipped with the stirring leaf on the (mixing) shaft, mixing chamber one side is connected with the drain pipe, be equipped with the booster pump on the drain pipe.
A use method of a convenient drainage device for ecological restoration comprises the following steps:
step 1: collecting rainwater by using the water collecting pipes and sending the rainwater into the diversion water pipes, and collecting the rainwater collected by the plurality of water collecting pipes by using the diversion water pipes and sending the rainwater into the water storage tank 1;
step 2: rainwater is sent into the centrifugal net cylinder through the diversion water pipe, the centrifugal net cylinder rotates to carry out centrifugal filtration on the rainwater, so that the filtered rainwater is collected in the water storage cavity, and soil obtained through centrifugal filtration is sent into the sludge storage cavity under the conveying of the spiral rod;
and step 3: in the centrifugal filtering process, the surface of the centrifugal net cylinder can be intermittently cleaned by the anti-blocking cleaning mechanism, so that the centrifugal net cylinder is prevented from being blocked, and continuous filtering work can be carried out;
and 4, step 4: the filtered water is collected and stored by the water storage cavity, and when the water stored in the water storage cavity reaches the overflow opening, the redundant rainwater can be discharged through the overflow opening;
and 5: can utilize the water of water storage intracavity to irrigate the work in the time of needs are irrigated, can utilize the suction pump to take the water of water storage intracavity portion out to send into the hybrid chamber inside, and can add fertilizer in the fertilizer storage box, realize fertilizer and water and mix, thereby can apply liquid manure, the rational utilization water resource to green planting.
The invention has the beneficial effects that:
1. according to the rainwater collecting device, the plurality of water collecting pipes are arranged, the bottom ends of the plurality of water collecting pipes are communicated through the flow guide water pipes, the water storage tank is arranged to collect water discharged by the flow guide water pipes, the plurality of water collecting pipes can be used for collecting rainwater, the collected rainwater is collected through the flow guide water pipes and is sent into the water storage tank, the high drainage efficiency can be guaranteed, the water accumulation phenomenon is avoided, meanwhile, the water storage tank can be used for collecting and recycling the discharged water, and water is saved.
2. According to the invention, the water filtering mechanism is arranged, so that collected water can be fed into the centrifugal net cylinder, the driving shaft can be used for rotating and driving the worm wheel to rotate, and the worm wheel is meshed with the worm to rotate at a high speed, so that the centrifugal net cylinder fixedly connected with the worm can synchronously rotate to carry out centrifugal filtering operation, impurities such as sludge and the like are separated from water, and good filtering effect can be ensured.
3. According to the invention, the spiral rod is arranged in the centrifugal net cylinder, and the spiral rod is fixedly arranged relative to the centrifugal net cylinder, so that impurities such as sludge can be contacted with the spiral rod while the centrifugal net cylinder rotates, and the impurities are conveyed to the sludge discharge port by the spiral rod and finally discharged into the sludge storage cavity, so that the impurities in the centrifugal net cylinder are effectively separated, the impurities in the centrifugal net cylinder are prevented from being accumulated, and the continuous filtering work is facilitated.
4. According to the invention, the anti-blocking cleaning mechanism is arranged, the rack can be meshed with the half gear to move by rotation, the rack pushes the moving plate to move while moving, so that the telescopic air storage bag can be extruded, gas enters the inner part of the expanded air bag strip, the expanded air bag strip is used for extruding the cleaning brush to be in contact with the surface of the centrifugal net barrel, so that the surface of the centrifugal net barrel can be cleaned, meanwhile, when the half gear is separated from the rack, the reset spring pushes the rack to reset, meanwhile, the telescopic air storage bag resets and extracts the gas in the expanded air bag strip, and at the moment, the cleaning brush is separated from the surface of the centrifugal net barrel, so that intermittent cleaning work can be carried out, and continuous filtering work is facilitated.
5. According to the invention, by arranging the water and fertilizer mixing mechanism, collected rainwater can be irrigated for use, and by adding waste materials into the fertilizer storage box, water in the water storage cavity can be pumped out by using the water pump to impact the rotating blades in the mixing cavity, so that the U-shaped rod can rotate and drive the traction rod to reciprocate, the rotating disc rotates and drives the rotating shaft to rotate, the material distributing plate can rotate, the waste materials in the fertilizer storage box are quantitatively added into the mixing cavity, and meanwhile, the U-shaped rod rotates to drive the stirring shaft to rotate to mix the fertilizer and the water, so that the water and fertilizer can be conveniently applied during irrigation, and the fertilizer storage box is convenient to use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of portion B of FIG. 1 according to the present invention;
FIG. 4 is a schematic structural diagram of a liquid manure mixing mechanism according to the present invention;
FIG. 5 is a schematic structural view of the anti-clogging cleaning mechanism of the present invention;
reference numerals: 1. a water storage tank; 2. a water collection pipe; 3. a diversion water pipe; 4. a water storage cavity; 5. a filter chamber; 6. a fixed seat; 7. a centrifugal screen cylinder; 8. a screw rod; 9. an overflow port; 10. a gas delivery pipe; 11. a telescopic air storage bag; 12. a fixing plate; 13. moving the plate; 14. a return spring; 15. fixing the rod; 16. cleaning the brush; 17. an extension spring; 18. a sludge storage cavity; 19. a worm; 20. a drive shaft; 21. a half gear; 22. a worm gear; 23. a sludge discharge port; 24. a rack; 25. a water pumping pipe; 26. a water pump; 27. a mixing chamber; 28. a fertilizer storage box; 29. a fertilizer discharging cylinder; 30. a stirring shaft; 31. a rotating blade; 32. a U-shaped rod; 33. rotating the disc; 34. a draw bar; 35. a booster pump; 36. a drain pipe; 42. a slider; 43. a chute; 44. fixing the disc; 45. a rotating ring; 46. a sludge outlet; 47. a connecting rod; 48. a material distributing plate; 49. a rotating shaft; 50. a shaft sleeve; 51. fixing the screen plate; 52. the airbag strip is inflated.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention are described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-5, a convenient drainage device for ecological restoration, including water storage box 1, a plurality of collector pipes 2 and water conservancy diversion water pipe 3, collector pipe 2 and water conservancy diversion water pipe 3 are all pre-buried in ecological slope below, a plurality of collector pipes 2 all set up with water conservancy diversion water pipe 3 is perpendicular and communicate with water conservancy diversion water pipe 3 is inside, the inside upper end of collector pipe 2 is equipped with the edulcoration subassembly, 3 one end of water conservancy diversion water pipe and 1 inside intercommunication of water storage box, 1 inside water storage chamber 4 that is equipped with of water storage box, filter chamber 5 and storage mud chamber 18, water storage chamber 4 is located filter chamber 5 below and communicates with filter chamber 5 is inside, gap 9 has been seted up to 4 upper end one side in water storage chamber, 1 inside water filtering mechanism that is equipped with of water storage box, water filtering mechanism top one side is equipped with stifled clearance mechanism, 1 one side of water storage box is equipped with the water manure and mixes the mechanism.
In this embodiment, specifically: water filtering mechanism is located filter chamber 5 inside, the inside one side of filter chamber 5 is equipped with fixing base 6, water filtering mechanism includes a centrifugal net section of thick bamboo 7 and hob 8, 7 one end of a centrifugal net section of thick bamboo is rotated with fixing base 6 and is connected, hob 8 is located 7 inside and not with a centrifugal net section of thick bamboo 7 contacts of a centrifugal net section of thick bamboo, 8 one end of hob and 6 middle part fixed connection of fixing base, 6 one side of fixing base is connected with water conservancy diversion water pipe 3, and set up the water inlet with 7 inside intercommunications of a centrifugal net section of thick bamboo on the fixing base 6, water conservancy diversion water pipe 3 can be sent the rainwater of collecting into 7 inside centrifugal net sections of thick bamboo through the water inlet, and utilize 7 high-speed rotations of a centrifugal net section of thick bamboo to carry out centrifugal filtration to the rainwater, when filterable, can be so that 7 inside impurity of a centrifugal net section of thick bamboo carries 7 one end of a centrifugal net section of thick bamboo under hob 8's effect.
In this embodiment, specifically: 7 one end fixedly connected with of centrifugal net section of thick bamboo is rotatory ring 45, it is located filter chamber 5 one side to store up mud chamber 18, it installs worm 19 to store up mud chamber 18 internal rotation, be equipped with connecting rod 47 on the worm 19, connecting rod 47 and rotatory ring 45 one side fixed connection, the inside drive shaft 20 that is equipped with of water storage box 1, fixed mounting has worm wheel 22 on the drive shaft 20, worm wheel 22 is located worm 19 upper end and is connected with worm 19 meshing, can utilize worm wheel 22 to rotate meshing worm 19 and rotate, thereby can utilize the high-speed rotatory centrifugal net section of thick bamboo 7 synchronous rotation that drives of worm 19, utilize centrifugal net section of thick bamboo 7 rotation to carry out centrifugal filtration work.
In this embodiment, specifically: store up mud chamber 18 one side and be equipped with fixed disk 44, rotatory ring 45 rotates and installs in storing up mud chamber 18 one side, and rotatory ring 45 rotates and installs outside fixed disk 44, worm 19 one end rotates with fixed disk 44 to be connected, fixed disk 44 opposite side and 8 one end fixed connection of hob, set up on the fixed disk 44 with store up the inside mud outlet 46 that communicates in mud chamber 18, it is equipped with mud outlet 23 to store up mud chamber 18 one side, when centrifugal net section of thick bamboo 7 is rotatory, its inside impurity is used in carrying to centrifugal net section of thick bamboo 7 one end and is discharged to storing up inside the mud chamber 18 through mud outlet 46 at the water conservancy diversion of hob 8, utilize and store up mud chamber 18 and collect impurity and the silt that the filtration produced.
In this embodiment, specifically: prevent stifled clearance mechanism and include dead lever 15 and cleaning brush 16, dead lever 15 fixed mounting is in centrifugal net section of thick bamboo 7 top, cleaning brush 16 is installed in dead lever 15 below, and be equipped with inflation gasbag strip 52 between dead lever 15 and the cleaning brush 16, be connected through extension spring 17 between cleaning brush 16 and the dead lever 15, when needs utilize to prevent stifled clearance mechanism and clear up centrifugal net section of thick bamboo 7 surface, then can utilize inflation gasbag strip 52 inflation, and can make extension spring 17 stretched when inflation gasbag strip 52 inflation, inflation gasbag strip 52 inflation simultaneously extrudees cleaning brush 16 and centrifugal net section of thick bamboo 7 surface contact, make centrifugal net section of thick bamboo 7 rotatory in-process and cleaning brush 16 contact, utilize cleaning brush 16 to clear up centrifugal net section of thick bamboo 7 surface, avoid centrifugal net section of thick bamboo 7 to be blockked up.
In this embodiment, specifically: be equipped with fixed plate 12 between the inside top of dead lever 15 and water storage tank 1, fixed plate 12 one side is equipped with movable plate 13, install scalable gas storage bag 11 between fixed plate 12 and the movable plate 13, scalable gas storage bag 11 passes through the inside intercommunication of gas-supply pipe 10 and air bag strip 52, be connected with reset spring 14 between fixed plate 12 and the movable plate 13, can utilize movable plate 13 to move to fixed plate 12 one side, thereby can extrude scalable gas storage bag 11, reset spring 14 is compressed this moment, the inside gas of scalable gas storage bag 11 is sent into inside air bag strip 52 through gas-supply pipe 10, make the inside atmospheric pressure of air bag strip 52 increase the inflation.
In this embodiment, specifically: the rack 24 is fixedly connected to one side of the moving plate 13, the sliding block 42 is arranged on the rack 24, the sliding groove 43 matched with the sliding block 42 is formed in the top end of the water storage tank 1, the gear 21 is connected to the lower end of the rack 24 in a meshed mode, the gear 21 is located on one side of the worm wheel 22, the gear 21 is fixedly installed on the driving shaft 20 and can be rotated by the driving shaft 20 to drive the gear 21 to rotate, the gear 21 is meshed with the rack 24 to move while rotating, and the rack 24 can move along the sliding groove 43 through the sliding block 42, so that the moving plate 13 can be pushed to move.
In this embodiment, specifically: the water and fertilizer mixing mechanism comprises a water pumping pipe 25, a mixing cavity 27 and a fertilizer storage box 28, one end of the water pumping pipe 25 is communicated with the inside of the water storage cavity 4 through a water pumping pump 26, the other end of the water pumping pipe 25 is communicated with the inside of the mixing cavity 27, the fertilizer storage box 28 is positioned at the upper end of the mixing cavity 27, the bottom end of the fertilizer storage box 28 is communicated with the inside of the mixing cavity 27 through a fertilizer barrel 29, a rotating shaft 49 is arranged inside the fertilizer barrel 29, a plurality of distributing plates 48 are installed on the rotating shaft 49, two sides of each distributing plate 48 are respectively contacted with two sides inside the fertilizer barrel 29, one end of the rotating shaft 49 extends to the outside of the fertilizer barrel 29 and is fixedly connected with a rotating disc 33, water inside the water storage cavity 4 can be pumped out by the water pumping pump 26 and the water pumping pipe 25 and sent into the inside of the mixing cavity 27, meanwhile, the rotating shaft 49 can be rotated, so that the distributing plates 48 on the rotating shaft 49 rotate, and fertilizer inside the fertilizer storage box 28 falls between two adjacent distributing plates 48, so that the fertilizer can be uniformly added into the mixing cavity 27 by utilizing the rotation of the material distributing plate 48.
In this embodiment, specifically: two fixed screen plates 51 are arranged inside the mixing cavity 27, a U-shaped rod 32 is rotatably arranged between the two fixed screen plates 51, a shaft sleeve 50 is arranged on the U-shaped rod 32, a draw bar 34 is movably connected on the shaft sleeve 50, one end of the draw bar 34 extends out of the mixing cavity 27 and is movably connected with one side of the surface of the rotating disc 33, one end of the U-shaped rod 32 is fixedly connected with a first rotating blade 31, the first rotating blade 31 is positioned at one side of a water outlet of the water pumping pipe 25, the other end of the U-shaped rod 32 is fixedly connected with a stirring shaft 30, stirring blades are arranged on the stirring shaft 30, a drain pipe 36 is connected with one side of the mixing cavity 27, a booster pump 35 is arranged on the drain pipe 36, pumped water can be fed into the mixing cavity 27 by the water pumping pipe 25 and impacts the rotating blades, so that the rotating blades rotate and drive the U-shaped rod 32 to rotate, the draw bar 34 is driven to reciprocate up and down when the U-shaped rod 32 rotates, and the draw bar 33 can be driven to rotate by the draw bar 34, make axis of rotation 49 rotate and add fertilizer work, U-shaped pole 32 rotates simultaneously and drives (mixing) shaft 30 and rotate, can utilize (mixing) shaft 30 and stirring leaf to rotate and stir fertilizer and water and mix, guarantee that the liquid manure mixes well to can discharge through drain pipe 36 through booster pump 35 with the liquid manure that mixes and irrigate.
The working principle is as follows: the rainwater can be collected by the plurality of water collecting pipes 2, the collected rainwater is sent into the water storage tank through the diversion water pipe 3, the diversion water pipe 3 directly sends water into the centrifugal net cylinder 7, at the moment, the driving motor arranged outside the water storage tank can be started to work, the driving shaft 20 is driven to rotate by the driving motor, so that the worm wheel 22 can rotate, the worm wheel 22 is meshed with the worm 19 to rotate at high speed while rotating, so that the centrifugal net cylinder 7 can be driven to rotate synchronously by the high-speed rotation of the worm 19, the rainwater is centrifugally filtered by the high-speed rotation of the centrifugal net cylinder 7, the filtered rainwater directly falls into the water storage cavity 4 to be collected, and can be finally discharged into the sludge discharge port 23 of the centrifugal net cylinder 7 at the sludge discharge port 23 of the centrifugal net cylinder 7 during filtering, the impurities inside the centrifugal net cylinder 7 are effectively separated, and the impurities inside the centrifugal net cylinder 7 are prevented from being accumulated, the continuous filtering work is convenient to carry out; in the filtering process, in order to avoid the centrifugal net cylinder 7 from being blocked by silt and impurities, the anti-blocking cleaning mechanism can be used for intermittently cleaning the filter net cylinder, the driving shaft 20 can be used for rotating to drive the half gear 21 to rotate, the half gear 21 can be used for rotating to be meshed with the rack 24 to move, the rack 24 pushes the moving plate 13 to move while moving, so that the telescopic air storage bag 11 can be extruded, gas enters the inner part of the expanded air bag strip 52, the expanded air bag strip 52 is used for expanding and extruding the cleaning brush 16 to be contacted with the surface of the centrifugal net cylinder 7, so that the surface of the centrifugal net cylinder 7 can be cleaned, meanwhile, when the half gear 21 is separated from the rack 24, the reset spring 14 pushes the rack 24 to reset, meanwhile, the telescopic air storage bag 11 resets and extracts the gas in the expanded air bag strip 52, and at the moment, the cleaning brush 16 is separated from the surface of the centrifugal net cylinder 7, thereby, intermittent cleaning work can be carried out, and continuous filtering work is convenient to carry out; an overflow opening 9 is arranged on one side of the upper end of the water storage cavity 4, so that when the water level is too high, redundant water can be discharged through the overflow opening 9; and a water and fertilizer mixing mechanism is arranged; when vegetation for ecological restoration needs irrigation, water in the water storage cavity 4 can be pumped out and fed into the mixing cavity 27 by the water pump 26 and the water pumping pipe 25, the rotating blades are impacted, the rotating blades rotate and drive the U-shaped rod 32 to rotate, the U-shaped rod 32 drives the traction rod 34 to reciprocate while rotating, so that the traction rod 34 can be used for pushing the rotating disc 33 to rotate, meanwhile, the rotating shaft 49 can be used for rotating the distributing plates 48 on the rotating shaft 49, the fertilizer in the fertilizer storage box 28 falls between the two adjacent distributing plates 48, further, the fertilizer can be uniformly added into the mixing cavity 27 by the rotation of the distributing plates 48, meanwhile, the stirring shaft 30 is driven by the rotation of the U-shaped rod 32, the fertilizer and the water can be stirred and mixed by the rotation of the stirring shaft 30 and the stirring blades, the good water-fertilizer mixing is ensured, and the mixed water-fertilizer can be discharged through the water discharging pipe 36 by the pressurizing pump 35 for irrigation, is convenient for use.
Example 2
As shown in fig. 1 to 5, a method for using a convenient drainage device for ecological restoration comprises the following steps:
step 1: rainwater is collected by the water collecting pipes 2 and is sent into the diversion water pipes 3, and the rainwater collected by the water collecting pipes 2 is collected by the diversion water pipes 3 and is sent into the water storage tank 1;
step 2: rainwater is sent into the centrifugal net cylinder 7 through the diversion water pipe 3, the centrifugal net cylinder 7 is rotated to carry out centrifugal filtration on the rainwater, so that the filtered rainwater is collected in the water storage cavity 4, and soil obtained by centrifugal filtration is sent into the sludge storage cavity 18 under the conveying of the screw rod 8;
and step 3: in the centrifugal filtering process, the surface of the centrifugal net cylinder 7 can be intermittently cleaned by using the anti-blocking cleaning mechanism, so that the centrifugal net cylinder 7 is prevented from being blocked, and continuous filtering work can be carried out;
and 4, step 4: the filtered water is collected and stored by the water storage cavity 4, and when the water accumulated in the water storage cavity 4 reaches the overflow opening 9, the redundant rainwater can be discharged through the overflow opening 9;
and 5: can utilize the water in the water storage chamber 4 to irrigate the work when needs are irrigated, can utilize suction pump 26 to take the inside water in water storage chamber 4 out to send into the hybrid chamber 27 inside, and can add fertilizer in the fertilizer storage box 28, realize fertilizer and water and mix, thereby can apply liquid manure, the rational utilization water resource to green planting.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides a convenient drainage device for ecological restoration, includes water storage box (1), a plurality of collector pipe (2) and water conservancy diversion water pipe (3), its characterized in that: collector pipe (2) and water conservancy diversion water pipe (3) are all pre-buried in ecological slope below, and are a plurality of collector pipe (2) all set up perpendicularly with water conservancy diversion water pipe (3) and communicate with water conservancy diversion water pipe (3) inside, the inside upper end of collector pipe (2) is equipped with the edulcoration subassembly, water conservancy diversion water pipe (3) one end and water storage box (1) inside intercommunication, water storage box (1) inside is equipped with water storage chamber (4), filter chamber (5) and storage mud chamber (18), water storage chamber (4) are located filter chamber (5) below and communicate with filter chamber (5) inside, gap (9) have been seted up to water storage chamber (4) upper end one side, the inside water filtering mechanism that is equipped with of water storage box (1), water filtering mechanism top one side is equipped with prevents stifled clearance mechanism, water storage box (1) one side is equipped with water manure mixing mechanism.
2. The convenient drainage device for ecological restoration according to claim 1, wherein: the water filter mechanism is located inside filter chamber (5), inside one side of filter chamber (5) is equipped with fixing base (6), water filter mechanism includes centrifugal net section of thick bamboo (7) and hob (8), centrifugal net section of thick bamboo (7) one end is rotated with fixing base (6) and is connected, hob (8) are located inside centrifugal net section of thick bamboo (7) and do not contact with centrifugal net section of thick bamboo (7), hob (8) one end and fixing base (6) middle part fixed connection, fixing base (6) one side is connected with water conservancy diversion water pipe (3), and sets up the water inlet with the inside intercommunication of centrifugal net section of thick bamboo (7) on fixing base (6).
3. The convenient drainage device for ecological restoration according to claim 2, wherein: centrifugal net section of thick bamboo (7) one end fixedly connected with rotates ring (45), it is located filter chamber (5) one side to store up mud chamber (18), it installs worm (19) to store up mud chamber (18) internal rotation, be equipped with connecting rod (47) on worm (19), connecting rod (47) and rotatory ring (45) one side fixed connection, water storage box (1) inside is equipped with drive shaft (20), fixed mounting has worm wheel (22) on drive shaft (20), worm wheel (22) are located worm (19) upper end and are connected with worm (19) meshing.
4. The convenient drainage device for ecological restoration according to claim 3, wherein: store up mud chamber (18) one side and be equipped with fixed disk (44), rotatory ring (45) are rotated and are installed in storing up mud chamber (18) one side, and rotate ring (45) and rotate and install in fixed disk (44) outsidely, worm (19) one end is rotated with fixed disk (44) and is connected, fixed disk (44) opposite side and hob (8) one end fixed connection, set up on fixed disk (44) with store up mud outlet (46) of the inside intercommunication in mud chamber (18), it is equipped with mud discharging port (23) to store up mud chamber (18) one side.
5. The convenient drainage device for ecological restoration according to claim 1, wherein: prevent stifled clearance mechanism and include dead lever (15) and clean brush (16), dead lever (15) fixed mounting is in centrifugal net section of thick bamboo (7) top, clean brush (16) are installed in dead lever (15) below, and are equipped with inflation gasbag strip (52) between dead lever (15) and clean brush (16), be connected through extension spring (17) between clean brush (16) and dead lever (15).
6. The convenient drainage device for ecological restoration according to claim 5, wherein: be equipped with between the inside top of dead lever (15) and water storage box (1) fixed plate (12), fixed plate (12) one side is equipped with movable plate (13), install scalable gas storage bag (11) between fixed plate (12) and movable plate (13), scalable gas storage bag (11) are through gas-supply pipe (10) and the inside intercommunication of inflation gasbag strip (52), be connected with reset spring (14) between fixed plate (12) and movable plate (13).
7. The convenient drainage device for ecological restoration according to claim 6, wherein: the movable plate is characterized in that a rack (24) is fixedly connected to one side of the movable plate (13), a sliding block (42) is arranged on the rack (24), a sliding groove (43) matched with the sliding block (42) is formed in the top end of the water storage tank (1), a half gear (21) is meshed and connected to the lower end of the rack (24), the half gear (21) is located on one side of a worm wheel (22), and the half gear (21) is fixedly installed on the driving shaft (20).
8. The convenient drainage device for ecological restoration according to claim 1, wherein: fertile combined mechanism of water includes drinking-water pipe (25), hybrid chamber (27) and storage case (28), drinking-water pipe (25) one end is through suction pump (26) and the inside intercommunication of water storage chamber (4), drinking-water pipe (25) other end and hybrid chamber (27) inside intercommunication, storage case (28) are located hybrid chamber (27) upper end, and store up fertile case (28) bottom through fertilizer barrel (29) and the inside intercommunication of hybrid chamber (27), fertilizer barrel (29) inside is equipped with axis of rotation (49), install a plurality of minute flitchs (48) on axis of rotation (49), divide flitch (48) both sides to contact with the inside both sides of fertilizer barrel (29) respectively, axis of rotation (49) one end extends to the outside of fertilizer barrel (29) and fixedly connected with rolling disc (33).
9. The convenient drainage device for ecological restoration according to claim 8, wherein: mixing chamber (27) inside is equipped with two fixed otter board (51), rotates between two fixed otter board (51) and installs U-shaped pole (32), be equipped with axle sleeve (50) on U-shaped pole (32), swing joint has traction lever (34) on axle sleeve (50), traction lever (34) one end extension value to mixing chamber (27) outside and with rolling disc (33) surface one side swing joint, U-shaped pole (32) one end fixedly connected with rotating vane (31), rotating vane (31) are located delivery port one side of drinking-water pipe (25), U-shaped pole (32) other end fixedly connected with (mixing) shaft (30), be equipped with the stirring leaf on (mixing) shaft (30), mixing chamber (27) one side is connected with drain pipe (36), be equipped with booster pump (35) on drain pipe (36).
10. The use method of the convenient drainage device for ecological restoration according to any one of claims 1-9, characterized by comprising the following steps:
step 1: rainwater is collected by the water collecting pipes (2) and is sent into the diversion water pipes (3), and the rainwater collected by the water collecting pipes (2) is collected by the diversion water pipes (3) and is sent into the water storage tank (1);
step 2: rainwater is sent into the centrifugal net cylinder (7) through the diversion water pipe (3), the centrifugal net cylinder (7) is rotated to carry out centrifugal filtration on the rainwater, so that the filtered rainwater is collected in the water storage cavity (4), and soil obtained by centrifugal filtration is sent into the sludge storage cavity (18) under the conveying of the screw rod (8);
and step 3: in the centrifugal filtering process, the surface of the centrifugal net cylinder (7) is intermittently cleaned by using the anti-blocking cleaning mechanism, so that the centrifugal net cylinder (7) is prevented from being blocked, and continuous filtering work is carried out;
and 4, step 4: the filtered water is collected and stored by the water storage cavity (4), and when the water accumulated in the water storage cavity (4) reaches the overflow opening (9), the redundant rainwater is discharged through the overflow opening (9);
and 5: when needs irrigate, utilize the water in the water storage chamber (4) to irrigate the work, utilize suction pump (26) to take out the inside water in water storage chamber (4) to send into mixing chamber (27) inside, and add fertilizer in fertilizer storage box (28), realize fertilizer and water and mix, apply liquid manure to green planting.
CN202111443592.0A 2021-11-30 2021-11-30 Convenient drainage device for ecological restoration and use method Active CN114108770B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111443592.0A CN114108770B (en) 2021-11-30 2021-11-30 Convenient drainage device for ecological restoration and use method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111443592.0A CN114108770B (en) 2021-11-30 2021-11-30 Convenient drainage device for ecological restoration and use method

Publications (2)

Publication Number Publication Date
CN114108770A true CN114108770A (en) 2022-03-01
CN114108770B CN114108770B (en) 2024-03-12

Family

ID=80368612

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111443592.0A Active CN114108770B (en) 2021-11-30 2021-11-30 Convenient drainage device for ecological restoration and use method

Country Status (1)

Country Link
CN (1) CN114108770B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114703952A (en) * 2022-04-12 2022-07-05 江西玖亚新建筑工程有限公司 Concave greenbelt of town road receives water purifier
CN115506330A (en) * 2022-09-30 2022-12-23 衢州市鑫宏土工格栅有限公司 High-strength and flatness drainage plate

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160008934A (en) * 2014-07-15 2016-01-25 (주) 돈호 Apparatus for low separating solid and liquid
CN108619774A (en) * 2018-06-15 2018-10-09 广州鸿胜科技有限公司 A kind of concrete sandstone separator with slurry retracting device
CN109331699A (en) * 2018-11-27 2019-02-15 吴丹花 A kind of municipal administration afforestation fertilizer mixing liquid dispensing device
CN112673784A (en) * 2020-12-04 2021-04-20 北京京润园林绿化工程有限公司 Afforestation water storage device
CN112715335A (en) * 2020-12-24 2021-04-30 蒋红英 Irrigation mechanism for hydraulic engineering based on it is circulating
CN113016584A (en) * 2021-03-11 2021-06-25 曹睿喆 Water conservation irrigation equipment for crops for hydraulic engineering
CN214158765U (en) * 2020-12-21 2021-09-10 重庆科技学院 Petroleum filtering device
CN113546464A (en) * 2021-09-22 2021-10-26 南通市山河环保设备有限公司 Solid-liquid separation device for wastewater treatment
CN113692875A (en) * 2021-08-20 2021-11-26 安徽科技学院 Can be with gardens side slope ecological remediation of rainwater collection with planting layer structure

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160008934A (en) * 2014-07-15 2016-01-25 (주) 돈호 Apparatus for low separating solid and liquid
CN108619774A (en) * 2018-06-15 2018-10-09 广州鸿胜科技有限公司 A kind of concrete sandstone separator with slurry retracting device
CN109331699A (en) * 2018-11-27 2019-02-15 吴丹花 A kind of municipal administration afforestation fertilizer mixing liquid dispensing device
CN112673784A (en) * 2020-12-04 2021-04-20 北京京润园林绿化工程有限公司 Afforestation water storage device
CN214158765U (en) * 2020-12-21 2021-09-10 重庆科技学院 Petroleum filtering device
CN112715335A (en) * 2020-12-24 2021-04-30 蒋红英 Irrigation mechanism for hydraulic engineering based on it is circulating
CN113016584A (en) * 2021-03-11 2021-06-25 曹睿喆 Water conservation irrigation equipment for crops for hydraulic engineering
CN113692875A (en) * 2021-08-20 2021-11-26 安徽科技学院 Can be with gardens side slope ecological remediation of rainwater collection with planting layer structure
CN113546464A (en) * 2021-09-22 2021-10-26 南通市山河环保设备有限公司 Solid-liquid separation device for wastewater treatment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114703952A (en) * 2022-04-12 2022-07-05 江西玖亚新建筑工程有限公司 Concave greenbelt of town road receives water purifier
CN114703952B (en) * 2022-04-12 2023-10-13 江西建交建设工程有限公司 Municipal road concave green belt water collecting and purifying device
CN115506330A (en) * 2022-09-30 2022-12-23 衢州市鑫宏土工格栅有限公司 High-strength and flatness drainage plate
CN115506330B (en) * 2022-09-30 2024-03-08 衢州市鑫宏土工格栅有限公司 Drain board with high strength and flatness

Also Published As

Publication number Publication date
CN114108770B (en) 2024-03-12

Similar Documents

Publication Publication Date Title
CN114108770B (en) Convenient drainage device for ecological restoration and use method
CN112023513B (en) Sewage filtering treatment device and using method
CN113482137B (en) Water storage device suitable for ecological pavement of sponge and water storage method thereof
CN113529907B (en) Rainwater recovery device with anti-blocking function
CN214416508U (en) Waste concrete recovery device
CN219024909U (en) Silt separator that filter effect is good
CN211007014U (en) Dredging device of underdrain robot
CN215329957U (en) City planning and designing ecological slope
CN212896555U (en) Sediment removal device is used in hydraulic engineering construction
CN214665415U (en) Artificial snow cyclic utilization device
CN2398007Y (en) Cleaning and recovery equipment for residual concrete
CN220904204U (en) Landfill leachate treatment device for old landfill of refuse dump
KR20020060025A (en) A vacuum suction device for dredger
CN218374142U (en) Hydraulic engineering desilting equipment
CN218233621U (en) Dredging device for pool
CN220748343U (en) Drainage device for controlling water in coal mine geological engineering
CN216074918U (en) Special watering lorry of road construction
CN218622505U (en) Drainage device for plastic track
CN218571203U (en) Landscape architecture design is with removal type pond drainage mechanism who prevents blockking up
CN214763577U (en) Sand-water separator for green construction of river channel
CN220847976U (en) Anti-blocking structure for urban rainwater and sewage pipe network construction
CN221086655U (en) Mud tank cleaning device convenient for cleaning mud
CN216108699U (en) Double-wheel slot milling machine
CN214219781U (en) Hydraulic engineering desilting device
CN217025533U (en) Sewage grading cleaning environment-friendly device

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