CN111236401A - Top-opening hidden flap gate, dredging system, drainage ditch and control method - Google Patents
Top-opening hidden flap gate, dredging system, drainage ditch and control method Download PDFInfo
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- CN111236401A CN111236401A CN202010175926.XA CN202010175926A CN111236401A CN 111236401 A CN111236401 A CN 111236401A CN 202010175926 A CN202010175926 A CN 202010175926A CN 111236401 A CN111236401 A CN 111236401A
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- gate
- dredging
- driving device
- drainage ditch
- dredging plate
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/041—Accessories therefor
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
- E03F9/007—Devices providing a flushing surge
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
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Abstract
The invention discloses an upward-opening hidden flap gate, a dredging system, a drainage ditch and a control method, wherein the upward-opening hidden flap gate comprises a gate, a dredging plate, a first driving device, a second driving device and a control system; the gate is connected with the rotating shaft, the rotating shaft is driven by the first driving device, so that the gate is opened or closed, and the gate is opened in an upward opening mode; the dredging plate is driven by a second driving device, and the second driving device can drive the dredging plate to move in a closed interval formed by two adjacent gates so as to realize dredging; the first driving device and the second driving device are connected with the control system and are controlled by the control system.
Description
Technical Field
The invention relates to the field of design of gates of urban drainage engineering, in particular to an upturning concealed flap gate, a dredging system, a drainage ditch and a control method.
Background
A gate is a control facility for closing and opening a drainage passage. At present, although the construction of sponge cities is developing vigorously, gates are still less adopted in urban drainage systems for storing water, and the main reason is that the drainage systems are rich in sundries and easy to cause silting and blocking. However, much underground space resources and rainwater resources are wasted, and particularly in the main drainage ditch, the waste is more obvious. Therefore, a method capable of storing water and dredging in time is urgently needed to be effectively utilized. Patent CN207484411U discloses a bottom-opening sewage gate and channel flushing system, but it requires deep trench excavation in construction and will affect opening if the silting before the gate is severe. Patent N203821580U discloses a drain pipe impoundment door, but there is no feasible operation space in the actual project. The Hydrass method, originated in france and applied for patent, consists of a balanced hinged door with the same shape as the cross section of the duct. The axis of the hinge door is positioned in the middle of the drainage ditch, and can freely rotate to enter the next cycle, but the hinge door can block water and even block garbage to cause greater hydraulic loss during the waterlogging removal of the rainwater ditch obviously, so that the waterlogging removal is influenced.
Disclosure of Invention
The invention aims to provide an easily-realized top-opening hidden flap gate, a dredging system, a drainage ditch comprising the system and a corresponding control method, aiming at the actual use condition of the drainage ditch gate.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention discloses an upward-opening hidden flap gate and a dredging system, which comprise a gate, a dredging plate, a first driving device, a second driving device and a control system, wherein the gate is provided with a first opening and a second opening; the gate is connected with the rotating shaft, the rotating shaft is driven by the first driving device, so that the gate is opened or closed, and the gate is opened in an upward opening mode; the second driving device can drive the dredging plate to move in a closed interval formed by two adjacent gates so as to realize dredging; the first driving device and the second driving device are connected with the control system and are controlled by the control system.
The invention discloses a drainage ditch, wherein a plurality of hidden grooves are formed in the top of the drainage ditch, a rotating shaft is fixed on the side wall of each hidden groove, each rotating shaft is connected with a gate, and each rotating shaft is driven by a first driving device so as to open or close the gate; a section of closed area is formed between every two adjacent gates, a set of dredging system is arranged in the area, the dredging system comprises a dredging plate, each dredging plate is driven by a second driving device, the second driving device can drive the dredging plate to move in the closed area formed by the two adjacent gates, dredging is achieved, and the first driving device and the second driving device are connected with a control system and are controlled by the control system.
As a further technical scheme, the second driving device comprises a first traction power device, a second traction power device and a traction rope, the first traction power device is connected with one side of the dredging plate through the traction rope, and the second traction power device is connected with the other side of the dredging plate through the traction rope.
In a third aspect, the invention further provides a water storage dredging method for the drainage ditch based on the upward-opening concealed flap gate and the dredging system, which comprises the following specific steps:
1. when the drainage ditch stores water in the non-flood period, the dredging plate is fixed on the gate, and the gate closes the water storage;
2. when emptying is needed in a flood season, the gate is opened, and the dredging plate and the gate are hidden in the upturned drainage ditch together, so that flood discharge is not influenced;
3. when the liquid level meter is arranged and needs proper drainage, the gate is opened in a small range, pressure formed by the potential energy of water is utilized to discharge, and the drainage ditch is washed by the way. The setting can be further refined according to the rain gauge, and the sluice can come corresponding adjustment aperture according to the water gauge of escape canal.
4. When dredging is needed, the dredging section is filled with water, the liquid level meter is taken out, the fixed pulley is fixed at the dragging device, the locking device of the dredging plate is released, the dredging plate is dragged back and forth by the tractor, and the pressure outflow formed by converting the potential energy generated by compressing the water into the kinetic energy is used for scouring and dredging the drainage ditch; the reciprocating dredging can also generate corresponding water flow impact on the rainwater branch pipe connected to the section, and the dredging function can be also realized; and taking out the garbage in time through the inspection well and the mud pit.
Compared with the prior art, the invention has the working principle and the beneficial effects that:
1. when water needs to be stored in the non-flood season, the gate is closed, the gate is opened when the water is emptied before the flood season comes, and the dredging plate is fixed on the gate and is hidden in the upturning drainage ditch together, so that flood discharge is not influenced.
2. When draining, the gate is opened to a small extent, and the potential energy of water is used to form pressure outflow to wash the drainage ditch.
3. Further refinement of the automatic setting may be made in accordance with the rain gauge. In the water storage mode, the sluice can adjust the opening according to the rain gauge until the sluice is completely opened.
4. When needing the desilting, the desilting section should be in the state of retaining, pulls the fixed pulley of device department fixed well, dials desilting board locking device, and it draws back and forth to the desilting board to make a round trip with the tractor, and the potential energy conversion kinetic energy that produces through the compression to water forms presses and flows out, erodees the desilting to the escape canal. The reciprocating dredging can also generate corresponding water flow impact on the branch pipe, and the dredging function can be also realized. And taking out the garbage in time through the inspection well and the mud pit.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a schematic illustration of the structure of the present invention when impounded water is not desilting;
FIG. 2 is a schematic view of the structure of the present invention during impoundment dredging;
in the figure: 1-turning up the beam; 2-cover plate; 3-a gate support; 4-sluice middle shaft; 5-sluice support and lower baffle; 6-a gate; 7-a dredging plate; 8, an inspection well; 9-a fixed pulley; 10-a traction device; 11-a liquid level meter; 12 a first traction power unit; 13-drainage ditch; 14-settling pit, 15 second traction power device.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the invention expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate correspondence with up, down, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
The terms "mounted", "connected", "fixed", and the like in the present invention are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; the two components can be connected mechanically or electrically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and the terms used in the present invention should be understood as having specific meanings to those skilled in the art.
As described in the background art, the defects in the prior art are overcome, and in order to solve the technical problems, the invention mainly provides an upward-opening concealed flap gate and a dredging system, and also provides a drainage ditch based on the system, and an application and control method of the system.
As shown in figure 1, the invention discloses an upward-opening hidden flap gate and a dredging system, which comprise a gate, a dredging plate, a first driving device, a second driving device and a control system, wherein the gate is provided with a first opening and a second opening; the gate is connected with the rotating shaft, the rotating shaft is driven by the first driving device, so that the gate is opened or closed, and the gate is opened in an upward opening mode; the second driving device can drive the dredging plate to move in a closed interval formed by two adjacent gates so as to realize dredging; the first driving device and the second driving device are connected with the control system and are controlled by the control system. The second driving device comprises a first traction motor, a second traction motor and a traction rope, the first traction motor is connected with one side of the dredging plate through the traction rope, and the second traction motor is connected with the other side of the dredging plate through the traction rope.
Based on the system, the embodiment also discloses a drainage ditch, as shown in fig. 1 and fig. 2, a plurality of sets of the above-mentioned upward-opening concealed flap gate and dredging system are arranged in the drainage ditch, and specifically, the drainage ditch comprises an upward-protruding concealed groove, a gate support, a gate opening and closing chamber, a gate opening and closing power system, a cushion block, a liquid level meter, a dredging plate, a dragging device, a pulley block and the like;
in this embodiment, the hidden groove of epirelief indicates that the escape canal structure adopts the form of turning over on the position of design installation sluice, and when the gate was opened, gate and the desilting board of fixing on above can just in time hide so far, do not block rivers. The position of the upturning fixed gate is reinforced and constructed according to the design method of the beam, and the corresponding upturning beam 1 and the cover plate 2 in the figure 1 are adopted. A plurality of hidden grooves are arranged in the whole drainage ditch; a gate is arranged in each hidden groove; an independent closed interval is formed between every two gates, and a set of dredging device is installed in each closed interval. When dredging is needed, the dredging plate 7 can be dragged back and forth by the traction power devices 12 and 15 and the traction device 10 in the closed interval, so that the drainage ditch 13 in the closed interval is scraped, and the periphery of the closed interval is cleaned by water flow impact generated by water flow compression, as shown in fig. 2; when the dredging is not needed, the dredging plate 7 is fixed on the gate, and the dredging plate 7 can be opened and closed along with the gate.
In this embodiment or other embodiments, the specific fixing manner of the dredging plate 7 and the gate is selected according to the actual situation, for example, the two can be fixed together by bolts, screws or some clamping members, and can also be adsorbed together by a magnetic member, and in short, the two must be detachably connected.
Further, gate support 3 is fixed on the bottom of upturning roof beam 1, gate support 3 is located hidden groove gate main shaft rear side, and the gate stops after opening touch gate support 3, and is concrete, can install touch switch on the valve support, and when the gate reachd the assigned position, touch switch touched, touch switch send signal for control system, control system control valve stop motion.
Further, the sluice driving shaft 4 is fixed on the tank wall raised at the two sides of the drainage ditch and connected with a power device to control the opening and closing of the sluice gate, specifically, the power device can be a hydraulic hoist which directly drives the sluice driving shaft 4 to rotate or drives the sluice driving shaft 4 to rotate through a transmission device, and the hydraulic hoist can fix the opening of the sluice gate. The motor can be arranged outside the drainage ditch along the extension line of the water gate driving shaft 4, and when the motor is installed specifically, the driving shaft penetrates out of the position of the rainwater ditch to be provided with a waterproof assembly.
Furthermore, a locking buckle is arranged in front of the gate 6, and both releasing and locking can be realized through a control system, and the locking buckle is mainly used for relatively fixing the position of the gate.
Further, still install level gauge 11 in the escape canal, level gauge 11 can detect the water level of rainwater, and the controller can be according to the water level setting before the escape canal, control headstock gear switching gate, when the water level is than higher, probably cause the upstream drainage not smooth, controller control flap opens, when the lower needs retaining of water level, controller control flap closes. It should be noted that: the specific mounting position requirements of the gauge 11 are: any position can be used as long as the movement of the dredging plate is not influenced, and the position is not limited.
Further, the mud pit 14 is arranged between two adjacent inspection gates 6, that is, a closed interval is formed between the two gates, in this embodiment, two mud pits 14 are arranged, and the two mud pits 14 are located at the corresponding inspection downhole, and the removed sludge will be finally collected in the mud pit 14, and the inspection well is arranged above the mud pit, mainly for the convenience of dredging.
Further, in every closed interval, set up two inspection shafts, conveniently overhaul gate 6, fixed desilting board 7 and carry out the desilting to sinking mud pit 14, when needing to overhaul gate, fixed desilting board and carry out the desilting to sinking mud pit, maintainer can enter into the escape canal through the inspection shaft in, carry out corresponding work.
The dredging plate 7 in this embodiment has variable density, large lower density and small upper density. The average density is slightly less than the water density, and the water-saving dredging device can stably vertically suspend on water during dredging. The size of the dredging plate 7 is slightly smaller than that of the gate, the effect similar to a piston can be generated when the dredging plate is dragged, the dredging plate can carry sludge to the sludge settling pit 13 and can also generate water pressure to wash the peripheral pool wall.
In this embodiment, the traction device 10 is a steel wire rope, one end of the dredging plate 7 is connected with the first traction power device 12 through the steel wire rope, the other end of the dredging plate is connected with the second traction power device 15 through the steel wire rope, and a guide wheel is further installed on the side wall of the inspection well to guide the position of the steel wire rope. The first traction power device 12 is located above a first manhole in a closed interval, the second traction power device 15 is located above a second manhole in the closed interval, a set of dredging devices are correspondingly arranged in each closed interval, and each set of dredging device is independently controlled. The first traction power device 12 is a first traction motor, the second traction power device 15 is a second traction motor, and when the dredging plate 7 needs to be dragged to move leftwards, the control system controls the first traction motor to output power and drags the dredging plate 7 to move leftwards; when the dredging plate 7 needs to be dragged to move rightwards, the control system controls the second traction motor to output power and drags the dredging plate 7 to move rightwards; the control system realizes the reciprocating motion of the dredging plate 7 in the drainage ditch by controlling the two motors.
The specific application method is as follows:
1. when the drainage ditch 13 stores water in the non-flood period, the dredging plate 7 is fixed on the gate 6, and the gate 6 is closed.
2. The gate 6 is opened when the emptying is needed in the flood season, and the dredging plate 7 and the gate 6 are hidden in the upturning drainage ditch together, so that the flood discharge is not influenced.
3. When the liquid level meter 11 is set and needs to properly drain water, the gate 6 is opened in a small amplitude, pressure formed by the potential energy of water is used for outflow, and the drainage ditch is flushed by the way. The setting can be further refined according to the rain gauge, and the sluice can come corresponding adjustment aperture according to the water gauge of escape canal.
4. When needing the desilting, the desilting section holds full water, takes out the level gauge to fixing well the fixed pulley in pulling device department, releasing desilting board locking device, pulling back and forth the desilting board with the tractor, through the potential energy conversion kinetic energy formation that produces the compression of water have a pressure to flow, erode the desilting to the escape canal. The reciprocating dredging can also generate corresponding water flow impact on the branch pipe, and the dredging function can be also realized. And taking out the garbage in time through the inspection well and the mud pit.
This system knot sets up the desilting device through utilizing the gate retaining ingeniously, has both solved the retaining problem of sponge city construction, makes it can effectively be utilized, can utilize the retaining to carry out the desilting again, possesses very high feasibility, can use widely.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. An upper-opening hidden flap gate and a dredging system are characterized by comprising a gate, a dredging plate, a first driving device, a second driving device and a control system; the gate is connected with the rotating shaft, the rotating shaft is driven by the first driving device, so that the gate is opened or closed, and the gate is opened in an upward opening mode; the second driving device can drive the dredging plate to move in a closed interval formed by two adjacent gates so as to realize dredging; the first driving device and the second driving device are connected with the control system and are controlled by the control system.
2. The upward-opening concealed flap gate and dredging system according to claim 1, wherein the second driving device comprises a first traction motor, a second traction motor and a traction rope, the first traction motor is connected with one side of the dredging plate through the traction rope, and the second traction motor is connected with the other side of the dredging plate through the traction rope.
3. A drainage ditch is characterized in that a plurality of hidden grooves are formed in the top of the drainage ditch, a rotating shaft is fixed on the side wall of each hidden groove, each rotating shaft is connected with a gate, and each rotating shaft is driven by a first driving device so as to open or close the gate; a section of closed area is formed between every two adjacent gates, a set of dredging system is arranged in the area, the dredging system comprises a dredging plate, each dredging plate is driven by a second driving device, the second driving device can drive the dredging plate to move in the closed area formed by the two adjacent gates, dredging is achieved, and the first driving device and the second driving device are connected with a control system and are controlled by the control system.
4. A drain according to claim 3, wherein two settling ponds are provided in each enclosed section.
5. A drain according to claim 3, wherein there are two inspection wells in each enclosed section.
6. The drain of claim 5, wherein the second drive means comprises a first traction motor, a second traction motor and a traction rope, the first traction motor being connected to one side of the dredging plate by the traction rope, the second traction motor being connected to the other side of the dredging plate by the traction rope.
7. The drain of claim 6, wherein the second traction motor is positioned above the first manhole and the second traction motor is positioned above the first manhole.
8. The drain of claim 3, wherein a touch switch is mounted on said hidden channel, said touch switch controlling the position of the valve.
9. A drain according to claim 3, wherein a level switch is provided in the drain.
10. A control method for a drainage ditch according to any one of claims 3 to 9, wherein:
when the drainage ditch stores water in the non-flood period, the dredging plate is fixed on the gate, and the gate is closed;
when the water needs to be emptied in the flood season, the gate is opened, and the dredging plate and the gate are hidden in the hidden groove together, so that the flood discharge is not influenced;
when the water needs to be properly drained according to the liquid level meter, the gate is opened in a small range, pressure outflow formed by the potential energy of water is utilized, and the drainage ditch is flushed by the way;
when dredging is needed, the dredging section is filled with water, the dredging plate locking device is released, the second driving device drags the dredging plate back and forth, and the pressure outflow formed by converting the potential energy generated by compressing the water into the kinetic energy flushes and dredges the drainage ditch; and taking out the garbage in time through the inspection well and the mud pit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010175926.XA CN111236401B (en) | 2020-03-13 | 2020-03-13 | Top-opening hidden flap gate, dredging system, drainage ditch and control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010175926.XA CN111236401B (en) | 2020-03-13 | 2020-03-13 | Top-opening hidden flap gate, dredging system, drainage ditch and control method |
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| CN111236401A true CN111236401A (en) | 2020-06-05 |
| CN111236401B CN111236401B (en) | 2021-08-03 |
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| CN203625860U (en) * | 2013-12-13 | 2014-06-04 | 衢州市河圣水力自控翻板门有限公司 | Full-automatic bed-type flap gate |
| CN203821580U (en) * | 2014-02-21 | 2014-09-10 | 武汉圣禹排水系统有限公司 | Water discharge pipeline impounding door |
| CN204039988U (en) * | 2014-08-19 | 2014-12-24 | 衢州市河圣水力自控翻板门有限公司 | Lying type flap gate |
| CN204570598U (en) * | 2015-04-03 | 2015-08-19 | 范元庆 | Sand desilting system is put in automation |
| CN204626351U (en) * | 2015-05-19 | 2015-09-09 | 山东农业大学 | Transverse axis waterpower self-control rotary gate |
| CN110468950A (en) * | 2019-08-08 | 2019-11-19 | 邯郸钢铁集团有限责任公司 | A kind of iron and steel enterprise's free-draining pipeline silt cleaning device and method |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200958244Y (en) * | 2006-10-04 | 2007-10-10 | 佟圣英 | Draining pipeline dredging engineering vehicle |
| CN102323797A (en) * | 2011-05-16 | 2012-01-18 | 衢州市河川翻板闸门有限公司 | Flap gate real-time monitoring system and use method thereof |
| CN202644490U (en) * | 2012-06-28 | 2013-01-02 | 衢州市河圣水力自控翻板门有限公司 | Hydraulic controllable turning plate gate |
| CN203625860U (en) * | 2013-12-13 | 2014-06-04 | 衢州市河圣水力自控翻板门有限公司 | Full-automatic bed-type flap gate |
| CN203821580U (en) * | 2014-02-21 | 2014-09-10 | 武汉圣禹排水系统有限公司 | Water discharge pipeline impounding door |
| CN204039988U (en) * | 2014-08-19 | 2014-12-24 | 衢州市河圣水力自控翻板门有限公司 | Lying type flap gate |
| CN204570598U (en) * | 2015-04-03 | 2015-08-19 | 范元庆 | Sand desilting system is put in automation |
| CN204626351U (en) * | 2015-05-19 | 2015-09-09 | 山东农业大学 | Transverse axis waterpower self-control rotary gate |
| CN110468950A (en) * | 2019-08-08 | 2019-11-19 | 邯郸钢铁集团有限责任公司 | A kind of iron and steel enterprise's free-draining pipeline silt cleaning device and method |
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| Publication number | Publication date |
|---|---|
| CN111236401B (en) | 2021-08-03 |
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