CN115323996B - Method for preventing sludge accumulation and gate system - Google Patents
Method for preventing sludge accumulation and gate system Download PDFInfo
- Publication number
- CN115323996B CN115323996B CN202211024048.7A CN202211024048A CN115323996B CN 115323996 B CN115323996 B CN 115323996B CN 202211024048 A CN202211024048 A CN 202211024048A CN 115323996 B CN115323996 B CN 115323996B
- Authority
- CN
- China
- Prior art keywords
- gate
- air
- cross beam
- slot
- safety switch
- 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.)
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Links
- 239000010802 sludge Substances 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 7
- 238000009825 accumulation Methods 0.000 title claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000008021 deposition Effects 0.000 claims description 5
- 208000027418 Wounds and injury Diseases 0.000 claims description 3
- 230000006378 damage Effects 0.000 claims description 3
- 208000014674 injury Diseases 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
- E02B8/023—Arresting devices for waterborne materials
- E02B8/026—Cleaning devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/04—Valves, slides, or the like; Arrangements therefor; Submerged sluice gates
- E02B8/045—Valves, slides, or the like; Arrangements therefor; Submerged sluice gates automatically movable
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Barrages (AREA)
Abstract
The invention discloses a method for preventing silt from accumulating and a gate system, which comprises a winch opening and closing device, a gate plate, a gate slot, a gate position meter, a silt preventing device and a controller, wherein the winch opening and closing device is arranged at the upper part of a cross beam, the cross beam and the gate slot are fixed to form a gate frame, the gate plate is matched with a chute at the inner side of the gate slot in a sliding way up and down, the gate position meter and a safety switch are arranged at the upper part of the cross beam, an air compressor is fixed at the lower part of the cross beam, the air compressor is connected with a gas storage cavity of the gate slot through a first air pipe, a pulse valve is fixed at the lower part of the cross beam, the pulse valve is connected with a gas storage cavity and an air passage of the gate slot through a second air pipe, the water level meter is arranged at the front end of the gate and is fixed on the cross beam, a pressure sensor is arranged on the air compressor, an air nozzle is fixed at the bottom of the gate slot and is communicated with the air passage of the gate slot, and the gate position meter, the safety switch, the pulse valve, the water level meter and the pressure sensor are all connected with the controller. The invention has reasonable structural design, can prevent sludge from accumulating, ensures the normal operation of the gate, and is safe and reliable.
Description
Technical Field
The invention relates to a gate system, in particular to a method for preventing sludge accumulation and a gate system.
Background
On irrigation canal, all have the circumstances that quality of water sand content is great, especially quote yellow river's channel, because the sand content is too big, in the gate income prop up open-ended position, under the long-time circumstances of closing of gate, can appear the silt siltation phenomenon before the gate, when the gate is closed for a long time, silt can bury the gate, makes the gate can not normal operating, and the channel can't lead to water to silt clearance is got up and is wasted time and energy. It is therefore desirable to design a sluice system that is resistant to sludge fouling.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a method for preventing sludge accumulation and a gate system, which have reasonable structural design, can prevent sludge accumulation, ensure the normal operation of a gate, and are safe, reliable and high in practicability.
In order to achieve the above object, the present invention is realized by the following technical scheme: a method of preventing sludge accumulation comprising the steps of:
1. The upper part of the cross beam is provided with a gate meter and a safety switch, and the controller collects gate position information of the gate meter and judges whether the gate position information reaches a set value; the water level gauge is arranged in front of the gate and fixed on the cross beam, the controller collects water level information of the water level gauge and judges whether the water level information reaches a set value or not;
2. after the two conditions are met, the controller starts the air compressor according to the set interval time to charge the air storage cavity of the door slot;
3. The controller collects information of a pressure sensor on the air compressor and judges whether the air pressure reaches a set value; after the air pressure meets the set value, closing the air compressor; simultaneously or sequentially opening the pulse valve to lead the compressed gas to be led into the gate groove air passage through the gate groove air storage cavity,
4. Compressed air flows from the top to the bottom through the air passage of the gate slot, then is sprayed out through the air nozzle, and impacts the deposited silt at the bottom of the gate to mix the silt with water again, and then is taken away through the water.
5. The safety switch control main circuit is connected with the air compressor and the pulse valve in series, and when the gate is closed, the safety switch is closed through the safety switch baffle plate on the guide post, so that misoperation under the condition without water level is effectively prevented, and injury is caused to operators.
The gate system for preventing the silt from being deposited comprises a winch opening and closing device, a gate plate, a gate slot, a gate position meter, a silt preventing device and a controller, wherein the silt preventing device comprises a safety switch, an air compressor, a first air pipe, a pulse valve, a second air pipe, a water level meter and a pressure sensor; the winch opening and closing device is arranged on the upper portion of the cross beam, the cross beam and the gate slot are fixed to form a door frame, the gate plate is in up-down sliding fit with the sliding groove on the inner side of the gate slot, the gate position meter and the safety switch are arranged on the upper portion of the cross beam, the air compressor is fixed on the lower portion of the cross beam and connected with the air storage cavity of the gate slot through a first air pipe, the pulse valve is fixed on the lower portion of the cross beam and connected with the air storage cavity and the air flue of the gate slot through a second air pipe, the water level meter is arranged at the front end of the gate and fixed on the cross beam, the air compressor is provided with a pressure sensor, the air tap is fixed on the bottom of the gate slot and communicated with the air flue of the gate slot, and the gate position meter, the safety switch, the pulse valve, the water level meter and the pressure sensor are all connected with the controller.
Preferably, the air compressor is connected with the energy accumulator through a high-pressure air pipe, and the energy accumulator is inflated during operation.
Preferably, the safety switch is matched with a guide post of the gate, and a safety switch baffle is further arranged at the position, close to the tail end, of the guide post.
Preferably, one side of the door slot is provided with a closed air storage cavity, one side of the air storage cavity is provided with a closed door slot air passage, the center of the inner side of the door slot is provided with a door slot slideway, and two sides of the door slot slideway are symmetrically provided with gate water stop mounting grooves.
Preferably, the air tap adopts a flat air tap, is convenient for all-round, and has no dead angle for air injection.
The invention has the beneficial effects that: the invention has reasonable structural design, can effectively clean the sludge in front of the gate, is convenient and reliable to clean, ensures the normal operation of the gate, and is safe, reliable and high in practicability.
Drawings
The invention is described in detail below with reference to the drawings and the detailed description;
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of an anti-sludge fouling apparatus of the present invention;
FIG. 3 is a schematic view of a door slot structure according to the present invention;
FIG. 4 is a schematic view of an air faucet according to the present invention;
fig. 5 is a side view of fig. 4.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1-5, the present embodiment adopts the following technical scheme: the gate system for preventing silt deposition comprises a winch opening and closing device 1, a gate plate 2, a gate groove 3, a gate position meter 4, a silt deposition preventing device and a controller 6, wherein the silt deposition preventing device comprises a safety switch 8, an air compressor 9, a first air pipe 10, a pulse valve 11, a second air pipe 12, a water level meter 13 and a pressure sensor 14; the winch opening and closing device 1 is arranged on the upper portion of the cross beam 7, the cross beam 7 and the gate slot 3 are fixed to form a door frame, the flashboard 2 is in up-down sliding fit with a sliding groove on the inner side of the gate slot 3, the gate position meter 4 and the safety switch 8 are arranged on the upper portion of the cross beam, the air compressor 9 is fixed on the lower portion of the cross beam 7, the air compressor 9 is connected with a gas storage cavity of the gate slot 3 through a first air pipe 10, the pulse valve 11 is fixed on the lower portion of the cross beam 7, the pulse valve 11 is connected with the gas storage cavity and the air passage of the gate slot 3 through a second air pipe 12, the water level meter 13 is arranged at the front end of the gate and fixed on the cross beam 7, the air compressor 9 is provided with the pressure sensor 14, the air tap 15 is fixed on the bottom of the gate slot 3 and is communicated with the air passage of the gate slot, and the air level meter 4, the safety switch 8, the pulse valve 11, the water level meter 13 and the pressure sensor 14 are all connected with the controller 6.
Notably, the safety switch 8 is matched with a guide post 16 of the gate, and a safety switch baffle 17 is further arranged at the position, close to the tail end, of the guide post 16.
It is worth noting that one side of the door slot 3 is provided with a closed gas storage cavity 31, one side of the gas storage cavity 31 is provided with a closed door slot air passage 32, the center of the inner side of the door slot 3 is provided with a door slot slideway 33, two sides of the door slot slideway 33 are symmetrically provided with gate water stop mounting grooves 34, and the door slot slideway 33 is in sliding fit with two sides of the gate plate 2.
It should be noted that the first air pipe 10 is symmetrically disposed inside the upper portion of the door slot 3, and the first air pipe 10 is U-shaped.
In addition, the air tap 15 adopts a flat air tap, is convenient for all-round, and has no dead angle for air injection.
The working principle of the specific embodiment is as follows:
1. the controller collects gate position information of the gate position meter and judges whether the gate position meter information reaches a set value;
2. the controller collects water level information of the water level gauge and judges whether the water level information reaches a set value or not;
3. after the first two conditions are met, the controller starts the air compressor according to the set interval time to charge the air storage cavity of the door slot;
4. The controller collects information of the air pressure sensor and judges whether the air pressure reaches a set value;
5. after the air pressure meets the set value, closing the air compressor;
6. Simultaneously or sequentially opening the pulse valve to lead the compressed gas into the gate groove air passage through the gate groove air storage cavity;
7. Compressed air flows from the top to the bottom through the air passage of the gate slot, then is sprayed out through the air nozzle, and impacts the deposited silt at the bottom of the gate to mix the silt with water again, and then is taken away through the water;
8. The safety switch control main circuit is connected with the air compressor and the pulse valve in series, and when the gate is closed, the safety switch is closed through the safety switch baffle plate on the guide post, so that misoperation under the condition without water level is effectively prevented, and injury is caused to operators.
The door slot of this embodiment is except having the door slot slide of gate door slot, and the stagnant water mounting groove is with inside double-chamber design, divide into two closed parts, and part is the door slot air storage chamber for storing compressed air, and part is the door slot air flue for with the air cock of the leading-in door slot bottom of compressed air in the air storage chamber.
The structure design of this concrete embodiment is reasonable, can clear up the silt before the floodgate effectively, and clearance convenient and reliable guarantees the normal operating of floodgate, safe and reliable, and the practicality is strong.
Claims (7)
1. The gate system for preventing the silt from being deposited is characterized by comprising a winch opening and closing device (1), a gate plate (2), a gate slot (3), a gate position meter (4), a silt deposition preventing device and a controller (6), wherein the silt deposition preventing device comprises a safety switch (8), an air compressor (9), a first air pipe (10), a pulse valve (11), a second air pipe (12), a water level meter (13) and a pressure sensor (14); the winch opening and closing device (1) is arranged on the upper part of the cross beam (7), the cross beam (7) and the door slot (3) are fixedly formed into a door frame, the flashboard (2) and the sliding chute on the inner side of the door slot (3) are in sliding fit up and down, the valve gauge (4) and the safety switch (8) are arranged on the upper part of the cross beam, the air compressor (9) is fixed on the lower part of the cross beam (7), the air compressor (9) is connected with the air storage cavity of the door slot (3) through a first air pipe (10), the pulse valve (11) is fixed on the lower part of the cross beam (7), the pulse valve (11) is connected with the air storage cavity and the air passage of the door slot (3) through a second air pipe (12), the water level gauge (13) is arranged at the front end of the door and is fixed on the cross beam (7), the air compressor (9) is provided with a pressure sensor (14), the air tap (15) is fixed on the bottom of the door slot (3) and is communicated with the air passage of the door slot, the valve gauge (4), the safety switch (8), the pulse valve (11), the water level gauge (13) and the pressure sensor (14) are connected with the air storage cavity of the controller (6), the air tap (16) is connected with the air storage cavity (16), the air storage cavity (16) is closed by the air tap (16), and the air tap (16) is arranged at one side of the air tap (16), one side of the air storage cavity (31) is provided with a closed gate groove air passage (32), the center of the inner side of the gate groove (3) is provided with a gate groove slide way (33), gate water stop mounting grooves (34) are symmetrically arranged on two sides of the gate groove slide way (33), and the gate groove slide way (33) is in sliding fit with two sides of the gate plate (2).
2. A sluice system for preventing sludge accumulation according to claim 1 characterised in that the air compressor (9) is connected to the accumulator via a high pressure air line.
3. A sluice system for preventing sludge accumulation according to claim 1, characterised in that the air tap (15) is a flat tap.
4. A sludging prevention gate system as claimed in claim 1 wherein the safety switch is in series with the air compressor and pulse valve.
5. A sluice system for preventing sludge accumulation according to claim 1 characterised in that the first air duct (10) is symmetrically arranged inside the upper part of the sluice (3).
6. A sluice system for preventing sludge accumulation according to claim 1 characterised in that the first gas pipe (10) is U-shaped.
7. A method of preventing sludge accumulation, characterized in that a sludge accumulation prevention gate system as claimed in claim 1 is used, comprising the steps of:
(1) The upper part of the cross beam is provided with a gate gauge and a safety switch, and the controller collects gate position information of the gate gauge and judges whether the gate position information reaches a set value or not; the water level gauge is arranged in front of the gate and fixed on the cross beam, the controller collects water level information of the water level gauge and judges whether the water level information reaches a set value or not;
(2) After the two conditions are met, the controller starts the air compressor according to the set interval time to charge the air storage cavity of the door slot;
(3) The controller collects information of a pressure sensor on the air compressor and judges whether the air pressure reaches a set value; after the air pressure meets the set value, closing the air compressor; simultaneously or sequentially opening the pulse valve to lead the compressed gas into the gate groove air passage through the gate groove air storage cavity;
(4) Compressed air flows from the top to the bottom through the air passage of the gate slot, then is sprayed out through the air nozzle, and impacts the deposited silt at the bottom of the gate to mix the silt with water again, and then is taken away through the water;
(5) And the safety switch control total circuit is connected with the air compressor and the pulse valve in series, and when the gate is closed, the safety switch is closed through the safety switch baffle on the guide post, so that misoperation under the condition without water level is effectively prevented, and injury is caused to operators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211024048.7A CN115323996B (en) | 2022-08-25 | 2022-08-25 | Method for preventing sludge accumulation and gate system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211024048.7A CN115323996B (en) | 2022-08-25 | 2022-08-25 | Method for preventing sludge accumulation and gate system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115323996A CN115323996A (en) | 2022-11-11 |
| CN115323996B true CN115323996B (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211024048.7A Active CN115323996B (en) | 2022-08-25 | 2022-08-25 | Method for preventing sludge accumulation and gate system |
Country Status (1)
| Country | Link |
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| CN (1) | CN115323996B (en) |
Citations (22)
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|---|---|---|---|---|
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| DE3810932A1 (en) * | 1988-03-31 | 1989-10-19 | Alexander Muehlstaedter | Mouthpiece of a suction dredger |
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| JPH1088553A (en) * | 1996-09-17 | 1998-04-07 | Marsima Aqua Syst Corp | Door device for water gate |
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| KR20060060648A (en) * | 2006-05-08 | 2006-06-05 | 박용운 | Water gate structured by vertical moving beam |
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| CN205421192U (en) * | 2016-04-01 | 2016-08-03 | 长江水利委员会长江科学院 | Automatic reservoir gate of flood discharge |
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| CN210658261U (en) * | 2019-08-08 | 2020-06-02 | 巴彦淖尔市兴河水建工程有限公司 | Cast iron gate of screw hoist with over-limit protection function |
| CN112900377A (en) * | 2021-03-13 | 2021-06-04 | 北京恒润安科技有限公司 | Intelligent control steel cable gate for measurement and control integrated gate system |
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| CN113718726A (en) * | 2021-09-18 | 2021-11-30 | 山脉科技股份有限公司 | Automatic dredging method for integrated gate |
| CN215482778U (en) * | 2021-08-31 | 2022-01-11 | 李甲萌 | Hydraulic engineering's digital screw opens and close gate |
| CN215801455U (en) * | 2021-09-18 | 2022-02-11 | 山脉科技股份有限公司 | Automatic integration gate of desilting |
| CN114108732A (en) * | 2020-08-27 | 2022-03-01 | 神华神东煤炭集团有限责任公司 | Desilting system and method for coal mine underground reservoir |
| CN216615746U (en) * | 2021-06-17 | 2022-05-27 | 上海固类特环境科技有限公司 | Automatically cleaning gate mechanism |
| CN217174647U (en) * | 2022-02-08 | 2022-08-12 | 六安市御源机械设备有限公司 | Two-way stagnant water cast iron is anticorrosion base for floodgate door |
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| CN215801455U (en) * | 2021-09-18 | 2022-02-11 | 山脉科技股份有限公司 | Automatic integration gate of desilting |
| CN217174647U (en) * | 2022-02-08 | 2022-08-12 | 六安市御源机械设备有限公司 | Two-way stagnant water cast iron is anticorrosion base for floodgate door |
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| Publication number | Publication date |
|---|---|
| CN115323996A (en) | 2022-11-11 |
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