CN220184191U - Quick drainage device for dredging residual water - Google Patents

Quick drainage device for dredging residual water Download PDF

Info

Publication number
CN220184191U
CN220184191U CN202321713474.1U CN202321713474U CN220184191U CN 220184191 U CN220184191 U CN 220184191U CN 202321713474 U CN202321713474 U CN 202321713474U CN 220184191 U CN220184191 U CN 220184191U
Authority
CN
China
Prior art keywords
dredging
area
residual water
water
flashboard
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.)
Active
Application number
CN202321713474.1U
Other languages
Chinese (zh)
Inventor
韩久春
冯景伟
张琼
徐得潜
方申柱
曹方禹
顾永根
王静峰
邱征
张振华
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.)
Anhui Construction Engineering Transportation And Navigation Group Co ltd
Hefei University of Technology
Original Assignee
Anhui Construction Engineering Transportation And Navigation Group Co ltd
Hefei University of Technology
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 Anhui Construction Engineering Transportation And Navigation Group Co ltd, Hefei University of Technology filed Critical Anhui Construction Engineering Transportation And Navigation Group Co ltd
Priority to CN202321713474.1U priority Critical patent/CN220184191U/en
Application granted granted Critical
Publication of CN220184191U publication Critical patent/CN220184191U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)

Abstract

The utility model relates to the technical field of sewage treatment devices, and particularly discloses a rapid drainage device for dredging residual water, which comprises a clear water area, an inclined tube sedimentation separation area and a dredging residual water area, wherein the dredging residual water area is provided with a baffle plate which is obliquely fixed at the bottom of the dredging residual water area, the dredging residual water area is provided with the inclined tube sedimentation separation area, the inclined tube sedimentation separation area is provided with a connecting frame, honeycomb-shaped inclined tube filler is fixed in the connecting frame, and the bottom of the connecting frame is provided with a fixed spring which is used for connecting the connecting frame with the bottom of the dredging residual water area; a clear water area is arranged above the inclined tube precipitation separation area, a pontoon is arranged in the clear water area, and the pontoon is fixedly connected with the connecting frame; an overflow flashboard rotation angle adjusting device and a detector are arranged on one side of the water outlet end of the clear water area; the facility ensures that the SS concentration of the dredging residual water is fully reduced in the middle and later stages of the dredging engineering so as to achieve the aim of discharging the residual water up to the standard.

Description

Quick drainage device for dredging residual water
Technical Field
The utility model relates to the technical field of sewage treatment devices, in particular to a dredging residual water rapid drainage device.
Background
Dredging is an important means for controlling water pollution of rivers and lakes, a large amount of dredging residual water rich in pollutants is generated in the dredging process, and the treatment of the dredging residual water becomes one of important contents for preventing and controlling secondary pollution of environment-friendly dredging. River and lake dredging produces a large amount of dredging mud, and the dredging residual water is a product of mud-water separation of the dredging mud, namely supernatant after mud-water separation, however, the dredging mud is difficult to mud-water separation due to fine particles and the particles absorb a large amount of extracellular polymers secreted by microorganisms. The current common mud-water separation method of dredging mud is mainly a natural precipitation method and a coagulating precipitation method of adding coagulant. In the early stage of the dredging engineering, the dredging slurry has longer stay time in the mud throwing area, and the residual water can reach the discharge standard, but in the middle and later stages of the dredging engineering, the residual water cannot reach the discharge standard, and the water quality index which does not reach the discharge standard is the suspended matter (SS) concentration.
The main reason for the failure of SS concentration of the post-dredging residual water in the dredging engineering to reach the standard is as follows: firstly, the stay time of the dredging mud in a mud throwing area is shortened, secondly, a buried pipe type or derrick type water outlet is adopted in the form of a water discharging port of a mud discharging area, the position of the buried pipe type water outlet is fixed and is generally positioned at the middle upper part of the mud throwing area, SS concentration in water discharged in the middle and later stages of hydraulic filling is increased rapidly, and the yielding water SS does not reach the standard; the water baffle plate is required to be manually adjusted according to the water quality characteristics of the dredging residual water, standard discharge of the dredging residual water SS can not be always ensured, and meanwhile, certain potential safety hazards exist.
Disclosure of Invention
The utility model aims to provide a dredging residual water rapid drainage device, which solves the following technical problems:
how to fully reduce the SS concentration of the dredging residual water in the middle and later stages of the dredging engineering, ensure the standard discharge of the residual water, and simultaneously reduce the potential safety hazard in the dredging residual water process.
The aim of the utility model can be achieved by the following technical scheme:
the device comprises a clear water area, an inclined tube sedimentation separation area and a dredging residual water area, wherein the dredging residual water area is provided with a baffle, the baffle is obliquely fixed at the bottom of the dredging residual water area, the dredging residual water area is provided with the inclined tube sedimentation separation area, the inclined tube sedimentation separation area is provided with a connecting frame, honeycomb-shaped inclined tube filler is fixed in the connecting frame, the bottom of the connecting frame is provided with a fixed spring, and the connecting frame is connected with the bottom of the dredging residual water area through the fixed spring;
a clear water area is arranged above the inclined tube precipitation separation area, a pontoon is arranged in the clear water area, and the pontoon is fixedly connected with the connecting frame;
and one side of the water outlet end of the clear water area is provided with an overflow flashboard rotation angle adjusting facility and a detector.
In one embodiment, the overflow gate rotation angle adjustment means includes an overflow gate;
the overflow flashboard comprises a water outlet flashboard, two sides of the water outlet flashboard are fixedly connected with water outlet flashboard side plates, and the water outlet flashboard is rotationally connected with a movable flashboard;
the movable flashboard is connected with a stainless steel wire rope, and the opening and closing states of the movable flashboard are adjusted through the stainless steel wire rope.
In an embodiment, the overflow gate rotation angle adjusting device comprises a gate hanging frame, the gate hanging frame is fixed on the dam in the mud throwing area, one end of the gate hanging frame is connected with a stainless steel wire rope travel control device, and the stainless steel wire rope is connected with the stainless steel wire rope travel control device through the gate hanging frame.
In an embodiment, the stainless steel wire rope travel control device comprises a stainless steel wire rope travel control unit, and the stainless steel wire rope travel control unit is connected with a central control unit.
In an embodiment, a watertight soft curtain is arranged on the side face of the connecting frame, the bottom of the watertight soft curtain is fixedly connected with the bottom of the dredging residual water area, the top of the watertight soft curtain is higher than the pontoon, and one side of the watertight soft curtain is connected with the water outlet gate side plate.
In one embodiment, the device further comprises a solar panel and a storage battery, wherein the storage battery and the solar panel are connected with the overflow flashboard rotation angle adjusting device.
In an embodiment, the baffle is inclined towards the overflow gate, and the angle between the baffle and the bottom of the dredging residual water area increases with decreasing distance between the baffle and the overflow gate. The utility model has the beneficial effects that:
(1) According to the utility model, the honeycomb inclined tube filler is arranged, so that the rapid separation of solid suspended matters in the dredging residual water is ensured, the honeycomb inclined tube filler is based on the 'shallow layer sedimentation' theory, the shallower the sedimentation mud throwing area is, the shorter the sedimentation time is, the larger the sedimentation mud throwing area is, the higher the sedimentation efficiency is, the sedimentation distance of suspended particles is shortened, and the sedimentation time is greatly shortened; through setting up the flotation pontoon and fixing the link in the flotation pontoon bottom, guarantee that the flotation pontoon is fixed to honeycomb inclined tube packing, through setting up the fixed spring in the link bottom, guarantee that the flotation pontoon floats up and down along with the change of the water level of the mud throwing district where the surplus water of dredging is located, the fixed spring is fixed in the bottom of mud throwing district at the same time, prevent the device that causes under climatic change such as strong wind from shifting or destroying; through setting up the baffle, the baffle is fixed in the device bottom, can realize the effect of rivers buffering, and improves honeycomb shape inclined tube filler effect's homogeneity.
(2) According to the utility model, the detector is arranged at the honeycomb inclined tube filler, the detector is an SS automatic detection device and is used for automatically detecting the SS value in separated residual water, one side of the water outlet end of the clear water area is provided with the overflow flashboard rotation angle adjusting facility, the overflow flashboard rotation angle adjusting facility comprises an overflow flashboard, one end of the overflow flashboard is connected with a stainless steel wire rope, one end of the stainless steel wire rope is fixedly provided with a flashboard hanging frame, one end of the flashboard hanging frame is provided with a stainless steel wire rope travel control device, the stainless steel wire rope is pulled by the stainless steel wire rope travel control device so as to control the rotation of the overflow flashboard, and water flow in the clear water area is ensured to drain.
(3) The data obtained by the SS automatic detection device is fed back to the central control unit, and the central control unit gives out instructions to control the travel of the steel wire rope, so that the rotation angle of the overflow flashboard is adjusted, and the dredging residual water level of the mud throwing area is adjusted: when the SS automatic detection device detects that the residual water SS value of the clear water area reaches the water outlet index, the central control unit automatically reduces the height of the overflow flashboard, and the residual water is discharged; when the SS concentration of the dredging residual water is increased, data obtained by the SS automatic detection device are fed back to the central control unit, the central control unit gives instructions to control the travel of the steel wire rope, the rotation angle of the overflow flashboard is reduced, the dredging residual water level of the mud throwing area is improved, meanwhile, the device in the pontoon area is also lifted, and vice versa, so that the content of solid suspended matters in the discharged water is ensured to be lower than a set value.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a front elevational view of a dredging residual water quick drainage device structure of the present utility model;
FIG. 2 is a schematic plan view of a position structure of a dredging residual water quick drainage device according to the utility model;
FIG. 3 is an enlarged view of a portion A of a dredging residual water quick drainage device according to the present utility model;
FIG. 4 is an enlarged view of a portion B of a dredging residual water quick drainage device according to the present utility model.
Reference numerals: 1. a clear water zone; 101. a pontoon; 2. a chute precipitation separation zone; 201. honeycomb inclined tube filler; 3. dredging the residual water area; 301. a baffle; 302. a fixed spring; 4. a connecting frame; 5. a detector; 6. an overflow flashboard rotation angle adjusting device; 601. an overflow gate; 6011. a movable flashboard; 6012. a water outlet gate bottom plate; 6013. a water outlet gate side plate; 602. stainless steel wire rope; 603. a flashboard hanging bracket; 604. stainless steel wire rope travel control device; 6041. stainless steel wire rope travel control unit; 6042. a central control unit; 7. a watertight soft curtain; 8. a solar panel; 9. a storage battery; 10. dredging a slurry pipe; 11. a mud throwing area dykes and dams; 12. bottom mud; 13. a mud throwing area; 14. a water outlet area; 15. and dredging the residual water drain pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a rapid drainage device for dredging residual water, which is arranged in a mud throwing area 13, a mud throwing area dam 11 is arranged around the periphery of the mud throwing area 13, a dredging mud pipe 10 and a dredging residual water drain pipe 15 are respectively arranged at two sides of the mud throwing area dam 11, the device is arranged at one side close to the dredging residual water drain pipe 15, a part of the mud throwing area 13 close to the dredging mud pipe 10 is provided with settled bottom mud 12, and mud from a dredger or a dredger is introduced from the dredging mud pipe 10, and the mud is treated by the mud throwing area 13, the rapid drainage device for dredging residual water, a water outlet area 14 and the dredging residual water drain pipe 15; the device comprises an upper partition, a middle partition and a lower partition: the device comprises a clear water area 1, an inclined tube sedimentation separation area 2 and a dredging residual water area 3, wherein the clear water area 1, the inclined tube sedimentation separation area 2 and the dredging residual water area 3 are arranged at dead angles where mud is not easy to flow in a mud throwing area 13, the dredging residual water area 3 comprises a baffle 301, the baffle 301 is fixedly connected with the bottom of the dredging residual water area 3, the top of the dredging residual water area 3 is provided with the inclined tube sedimentation separation area 2, the inclined tube sedimentation separation area 2 is provided with a connecting frame 4, honeycomb-shaped inclined tube filler 201 is fixed in the connecting frame 4, a fixed spring 302 is fixedly arranged at the bottom of the connecting frame 4, one end of the fixed spring 302, which is far away from the connecting frame 4, is fixedly connected with the bottom of the dredging residual water area 3, the top of the inclined tube sedimentation separation area 2 is provided with the clear water area 1, the bottom of the pontoon 101 is fixedly connected with the connecting frame 4, and the pontoons 101 are fixedly connected through a rigid structure;
by arranging the dredging residual water rapid drainage device at the dead angle where the mud is difficult to flow in the mud throwing area 13, three partitions are arranged, so that the full solid-liquid separation of the dredging residual water is ensured, the residual water flows through the honeycomb inclined tube filler, SS and clear water are separated on the inner wall of the tube part of the inclined tube filler, the SS is settled in the dredging residual water area 3 at the bottom of the device, the solid suspended matters can be effectively separated by arranging the honeycomb inclined tube filler 201, the settlement of the solid suspended matters in the dredging residual water separation process is ensured not to be interfered by the flow of the water, the separation of the solid suspended matters and the water is accelerated, the solid suspended matters are separated and settled, and then the concentration value of the SS (suspended matters) in the residual water is reduced. The honeycomb inclined tube filler has large wet circumference, small hydraulic radius, good laminar flow state during operation, and SS sedimentation is not interfered by turbulent flow, so that the separation of SS and water can be accelerated, and the sedimentation distance of the SS can be shortened.
Through setting up flotation pontoon 101, adopt rigid connection between the flotation pontoon 101, the structural frame that flotation pontoon 101 formed is effective to honeycomb inclined tube filler 201 fixed, simultaneously at flotation pontoon 101 bottom fixed connection link 4, guarantees the fixed position of connection, guarantees that the device framework is firm and not destroyed by interference such as rivers turbulent flow.
The bottom of the dredging residual water area 3 is obliquely fixed with a baffle 301, the baffle 301 is used for guiding the dredging residual water to the honeycomb inclined pipe filler 201, the bottom of the baffle 301 is provided with a fixed spring 302, and the fixed spring 302 is fixedly connected with the bottom of the connecting frame 4. The connecting frame 4 arranged at the bottom of the pontoon 101 is connected with the fixed spring 302, so that the pontoon 101 is ensured to float up and down along with the water level change of the mud throwing area 13 where the dredging residual water is positioned, and meanwhile, the fixed spring 302 is fixed at the bottom of the dredging residual water area 3, so that the displacement or damage of the device caused by climate change such as strong wind is prevented; through setting up baffle 301, baffle 301 is fixed in the device bottom, baffle 301 incline direction towards overflow flashboard 601, and baffle 301 is provided with the multiunit, and along with baffle 301 and overflow flashboard turned angle adjustment facility 6 reduction of distance, the contained angle that baffle 301 and bottom become increases gradually, and then realizes the effect of rivers buffering, and improves the homogeneity of honeycomb inclined tube filler 201 effect.
An overflow flashboard rotation angle adjusting device 6 and a detector 5 are arranged on one side of the water outlet end of the clear water area 1, and the overflow flashboard rotation angle adjusting device 6 comprises an overflow flashboard 601; in this embodiment, the detector 5 is an SS automatic detection device, and is configured to automatically detect an SS value in the remaining water in the clean water area 1, and an overflow gate rotation angle adjusting device 6 is disposed on one side of the water outlet end of the clean water area 1.
As an embodiment of the present utility model, please refer to fig. 1-4, specifically, the overflow gate 601 includes a water outlet gate bottom plate 6012, two sides of the water outlet gate bottom plate 6012 are fixedly connected with water outlet gate side plates 6013, and a movable gate plate 6011 is rotatably connected to the water outlet gate bottom plate 6012; a stainless steel wire rope 602 is connected to the movable flashboard 6011, and the opening and closing states of the movable flashboard 6011 are adjusted through the stainless steel wire rope 602; one end of the honeycomb inclined tube filler 201, which is close to the water outlet end of the clean water zone 1, is fixedly connected with the water outlet gate side plate 6013. The flow direction of the dredging surplus water enters from a baffle 301 at one side of the device, and is discharged into a water discharge area 14 from an overflow flashboard 601 which is movable at the other side, the lower part of the water discharge area 14 can further precipitate SS in the dredging surplus water, the upper part of the water discharge area can realize the effect of communicating with a dredging surplus water drain pipe 15, in addition, the lower side of a movable flashboard 6011 can further precipitate SS in the dredging surplus water, and standard discharge of the dredging surplus water is ensured.
As an embodiment of the present utility model, please refer to fig. 1-4, the overflow gate rotation angle adjusting device 6 includes a gate hanger 603, the gate hanger 603 is fixed on the dam 11 of the mud throwing area, one end of the gate hanger 603 is connected with a stainless steel wire rope travel control device 604, and the stainless steel wire rope 602 is pulled by the stainless steel wire rope travel control device 604 to control the movable gate 6011 to rotate, so as to ensure that the water flow of the clean water area 1 is drained.
As an embodiment of the present utility model, please refer to fig. 1-4, specifically, the stainless steel wire rope 602 stroke control device includes a stainless steel wire rope stroke control unit 6041, wherein the stainless steel wire rope stroke control unit 6041 is connected with a central control unit 6042; the central control unit 6042 is used for receiving data of the SS automatic detection device and controlling the overflow gate rotation angle adjustment facility 6. The central control unit 6042 positioned at the top of the sludge throwing area dykes 11 is connected with the SS automatic detection device and the overflow flashboard rotation angle adjusting facility 6, and controls the rotation angle of the movable flashboard 6011 according to the SS value of the residual water, so that the SS content in the discharged water is ensured to be lower than a set value.
As an embodiment of the present utility model, please refer to fig. 1-4, specifically, a watertight soft curtain 7 is disposed on a side of the connecting frame 4, the bottom of the watertight soft curtain 7 is fixedly connected with the bottom of the dredging residual water area 3, the top of the watertight soft curtain 7 is higher than the pontoon 101, and one side of the watertight soft curtain 7 is connected with the water outlet side plate 6013. The water flow direction is ensured to be determined by arranging the watertight soft curtain 7, and the device partition is not disturbed.
As an embodiment of the present utility model, please refer to fig. 1-4, specifically, the solar panel 8 and the battery 9 are included, and the battery 9 and the solar panel 8 are connected to the central control unit 6042 through wires respectively. When the sunlight is sufficient, the solar panel 8 directly supplies power to the device and charges the storage battery 9, and when the sunlight is insufficient, the device is supplied with power by the storage battery 9. The solar panel 8 and the storage battery 9 should be in a specification matched with the electricity utilization condition of the equipment.
The working principle of the utility model is as follows: according to the utility model, the honeycomb inclined tube filler 201 is arranged, so that the rapid separation of solid Suspended Solids (SS) in the dredging residual water is ensured, the honeycomb inclined tube filler 201 is according to the 'shallow layer sedimentation' theory, the larger the area of the mud throwing area 13 is, the higher the sedimentation efficiency is, the shallower the sedimentation tank is, the shorter the sedimentation time is, the sedimentation distance of suspended particles is shortened, and the sedimentation time is greatly shortened; through setting up pontoon 101 and fixing the link 4 in the bottom of pontoon 101, guarantee that pontoon 101 fixes honeycomb shape inclined tube packing 201, through setting up the fixed spring 302 in the bottom of link 4, guarantee that pontoon 101 floats up and down along with the change of the water level of the mud throwing district 13 where the surplus water of dredging is located, the fixed spring 302 is fixed in the bottom of mud throwing district 13 at the same time, prevent the device that causes under climate changes such as strong wind from shifting or destroying; by arranging the baffles 301, the baffles 301 are fixed at the bottom of the device, the inclined direction of the baffles 301 faces to the overflow flashboard 601, and the adjacent baffles 301 are sequentially increased along with the included angle between the water flow and the bottom of the mud throwing area 13, so that the dredging residual water flows towards the honeycomb-shaped inclined pipe direction; through the SS automatic detection device arranged at the outlet end of the clear water zone 1, the SS value in separated residual water can be automatically detected, an overflow flashboard rotation angle adjusting facility 6 is arranged at one side of the outlet end of the clear water zone 1, the overflow flashboard rotation angle adjusting facility 6 comprises an overflow flashboard 601, one end of the overflow flashboard 601 is connected with a stainless steel wire rope 602, a flashboard hanging frame 603 is fixed on a dam 11 of a mud throwing zone, one end of the flashboard hanging frame 603 is connected with a stainless steel wire rope travel control device 604, the stainless steel wire rope 602 is connected with the stainless steel wire rope travel control device 604 through the flashboard hanging frame 603, the stainless steel wire rope 602 is pulled through the stainless steel wire rope travel control device 604, and then the rotation of the overflow flashboard 601 is controlled, so that the water flow of the clear water zone 1 is ensured to drain; the data obtained by the SS automatic detection device is fed back to the central control unit 6042, the central control unit 6042 gives out instructions to control the travel of the steel wire rope, and then the rotation angle of the overflow flashboard 601 is adjusted, so that the dredging residual water level of the mud throwing area 13 is adjusted: when the SS automatic detection device detects that the residual water SS value of the clear water zone 1 reaches the water outlet index, the central control unit 6042 automatically reduces the height of the overflow dam, and the residual water is discharged; when the concentration of the dredged residual water SS is increased, data obtained by the SS automatic detection device is fed back to the central control unit 6042, the central control unit 6042 gives instructions to control the travel of the steel wire rope, the rotation angle of the overflow flashboard 601 is reduced, the dredged residual water level of the mud throwing area 13 is increased, and meanwhile, the device in the pontoon 101 area is also lifted, and vice versa.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims (7)

1. The device is characterized by comprising a clear water area (1), an inclined tube sedimentation separation area (2) and a dredging residual water area (3), wherein the dredging residual water area (3) is provided with a baffle (301), the baffle (301) is obliquely fixed at the bottom of the dredging residual water area (3), the dredging residual water area (3) is provided with the inclined tube sedimentation separation area (2), the inclined tube sedimentation separation area (2) is provided with a connecting frame (4), honeycomb inclined tube filler (201) is fixed in the connecting frame (4), the bottom of the connecting frame (4) is provided with a fixed spring (302), and the connecting frame (4) is connected with the bottom of the dredging residual water area (3) through the fixed spring (302);
a clear water area (1) is arranged above the inclined tube precipitation separation area (2), a pontoon (101) is arranged in the clear water area (1), and the pontoon (101) is fixedly connected with the connecting frame (4);
an overflow flashboard rotation angle adjusting facility (6) and a detector (5) are arranged on one side of the water outlet end of the clear water area (1).
2. A dredging surplus water quick drainage device according to claim 1, characterized in that the overflow shutter rotation angle adjustment means (6) comprises an overflow shutter (601);
the overflow flashboard (601) comprises a water outlet flashboard (6012), water outlet flashboard side plates (6013) are fixedly connected to two sides of the water outlet flashboard (6012), and movable flashboard (6011) is rotatably connected to the water outlet flashboard (6012);
the movable flashboard (6011) is connected with a stainless steel wire rope (602), and the opening and closing states of the movable flashboard (6011) are adjusted through the stainless steel wire rope (602).
3. The rapid drainage device for dredging surplus water according to claim 2, wherein the overflow gate rotation angle adjusting device (6) comprises a gate hanging bracket (603), the gate hanging bracket (603) is fixed on a mud throwing area dam (11), one end of the gate hanging bracket (603) is connected with a stainless steel wire rope travel control device (604), and the stainless steel wire rope (602) is connected with the stainless steel wire rope travel control device (604) through the gate hanging bracket (603).
4. A dredging surplus water quick drainage device according to claim 3, characterized in that the stainless steel wire rope stroke control means (604) comprises a stainless steel wire rope stroke control unit (6041), the stainless steel wire rope stroke control unit (6041) being connected with a central control unit (6042).
5. The rapid dredging residual water drainage device according to claim 2, wherein a watertight soft curtain (7) is arranged on the side face of the connecting frame (4), the bottom of the watertight soft curtain (7) is fixedly connected with the bottom of the dredging residual water area (3), the top of the watertight soft curtain (7) is higher than the pontoon (101), and one side of the watertight soft curtain (7) is connected with the water outlet gate side plate (6013).
6. The dredging surplus water rapid drainage device according to claim 1, further comprising a solar panel (8) and a storage battery (9), wherein the storage battery (9) and the solar panel (8) are connected with an overflow shutter rotation angle adjusting facility (6).
7. A dredging surplus water quick drainage device according to claim 1, characterized in that the baffle (301) is inclined towards the overflow gate (601), the angle between the baffle (301) and the bottom of the dredging surplus water zone (3) increasing with decreasing distance of the baffle (301) from the overflow gate (601).
CN202321713474.1U 2023-07-03 2023-07-03 Quick drainage device for dredging residual water Active CN220184191U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321713474.1U CN220184191U (en) 2023-07-03 2023-07-03 Quick drainage device for dredging residual water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321713474.1U CN220184191U (en) 2023-07-03 2023-07-03 Quick drainage device for dredging residual water

Publications (1)

Publication Number Publication Date
CN220184191U true CN220184191U (en) 2023-12-15

Family

ID=89113436

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321713474.1U Active CN220184191U (en) 2023-07-03 2023-07-03 Quick drainage device for dredging residual water

Country Status (1)

Country Link
CN (1) CN220184191U (en)

Similar Documents

Publication Publication Date Title
CN202882095U (en) Rain sewage switching device applied to split-flow rain water pipeline
CN110725383B (en) Municipal sewage treatment system and sewage treatment method thereof
CN103572826B (en) The dirty switching device shifter of a kind of rain for segregation system storm sewer
CN206360068U (en) Pond is collected by filtration in a kind of rain water drainage
CN210177656U (en) Water flow control system for urban drainage
JP4351713B2 (en) Hinged gate sluice
CN109339011B (en) A floating garbage automatic collection system for coast gentle slope
CN213296614U (en) Rain and sewage flow dividing device
CN203755424U (en) Spiral-flow type hydraulic control rainwater intercepting and abandoning switching well system
CN110478978B (en) Circular gravity sand-settling filter tank capable of automatically discharging sand
CN220184191U (en) Quick drainage device for dredging residual water
CN206052492U (en) A kind of shunting water absorber for both sides of the road draining
CN208151112U (en) Layer-stepping sewage disposal device
CN207786032U (en) A kind of detention tank convenient for removing sludge
CN100384749C (en) Self-adjusting dry-wet alternated parallel-operation water tank system
CN215102348U (en) Overflow sewage treatment and regulation system for reducing bottom mud pollution of drainage pipe network
CN212641711U (en) Prevent flowing backward rainwater box culvert and cut dirty pump station
CN211056796U (en) Self-floating decanter
CN211571912U (en) Urban rainwater collection water level control system
CN106988400A (en) It is a kind of keep off it is damp, anti-blocking, maintenance it is convenient, can sand washing desilting hondo formula closure works system and method
CN113073719A (en) Automatic diverging device of initial stage rainwater
CN206985799U (en) A kind of scum silica frost discharging mechanism of sea water preprocessing device
CN208201937U (en) A kind of anti-clogging well lid
CN1065305A (en) The partition method of silt dirt in water conservancy, the hydroelectric project
CN112411706A (en) Dirty separator of rain and dirt and dirty piece-rate system of rain

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant