CN110725290B - Automatic cleaning equipment and cleaning method for bottom of gate slot - Google Patents
Automatic cleaning equipment and cleaning method for bottom of gate slot Download PDFInfo
- Publication number
- CN110725290B CN110725290B CN201911135648.9A CN201911135648A CN110725290B CN 110725290 B CN110725290 B CN 110725290B CN 201911135648 A CN201911135648 A CN 201911135648A CN 110725290 B CN110725290 B CN 110725290B
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- pressure
- water tank
- gate
- push rod
- bearing
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- 238000004140 cleaning Methods 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 441
- 239000007921 spray Substances 0.000 claims abstract description 122
- 238000007789 sealing Methods 0.000 claims description 22
- 239000010802 sludge Substances 0.000 claims 1
- 230000001502 supplementing effect Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000037237 body shape 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
- E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
- E02B8/023—Arresting devices for waterborne materials
- E02B8/026—Cleaning devices
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses automatic cleaning equipment and a cleaning method for the bottom of a gate slot, wherein the automatic cleaning equipment comprises a pressure-bearing water tank, a push rod assembly and a spray head assembly, one end of the push rod assembly can move up and down to be fixed in the pressure-bearing water tank, the other end of the push rod assembly is connected with the spray head assembly, the pressure-bearing water tank is communicated with the spray head assembly through a pipeline in the push rod assembly, the pressure-bearing water tank is fixed on a gate, and the output end of the spray head assembly faces the bottom of the gate slot. According to the self-operation characteristics of the gate, a group of automatic cleaning equipment for the bottom of the gate groove is additionally arranged at the two ends of the gate, the cleaning equipment comprises a pressure-bearing water tank, a push rod assembly and a spray head assembly, the characteristics of downward power of the gate operation and convenient water supplementing under water are utilized, after the gate reaches the bottom, high-pressure water is formed due to the relative movement of the pressure-bearing water tank and the push rod assembly, and the bottom of the gate groove is cleaned by the high-pressure water through a plurality of groups of high-pressure spray heads.
Description
Technical Field
The invention belongs to the technical field of water conservancy and hydropower, and particularly relates to automatic cleaning equipment and method for bottom of a gate slot.
Background
The gate slot bottom of the hydraulic building is silted or foreign matters such as pebbles enter, so that the normal use of the gate is directly affected, and due to the fact that underwater cleaning is very difficult, professional cleaning company divers are often required to go down to clean, time and labor are wasted, running cost is increased, and how to solve the problem is always a topic of common concern in the industry.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides automatic cleaning equipment and method for the bottom of a gate slot, which overcome the defects in the prior art 1: the underwater cleaning of the bottom of the gate slot is very difficult, and professional cleaning company divers are often required to clean the gate slot; 2: time and labor are wasted, and the operation cost is increased; 3: the prior art has no equipment for preventing the bottom of the gate slot from being silted.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides an automatic cleaning equipment in gate slot bottom, includes pressure-bearing water tank, push rod subassembly and shower nozzle subassembly, wherein push rod subassembly one end is fixed in the pressure-bearing water tank in the reciprocate, the shower nozzle subassembly is connected to the push rod subassembly other end, and wherein the push rod subassembly is inside link up pressure-bearing water tank and shower nozzle subassembly through the pipeline, on the gate that pressure-bearing water tank was fixed in, wherein the output of shower nozzle subassembly is facing to gate slot bottom.
Preferably, the pressure-bearing water tank is a circular water tank, wherein a plurality of water inlets are uniformly formed in the top of the pressure-bearing water tank, water sealing pieces are arranged on the inner sides of the water inlets, the size of each water sealing piece is larger than the distribution size of the water inlets, through holes are formed in the bottom of the pressure-bearing water tank, one end of the push rod assembly penetrates through the through holes and can move up and down to be fixed in the pressure-bearing water tank, and rubber sealing rings are arranged at the through holes in the bottom of the push rod assembly and the pressure-bearing water tank.
Preferably, the push rod assembly comprises a push head, a push rod and a water outlet pipe, wherein the push head is connected with one end of the push rod, the other end of the push rod is connected with the spray head assembly, the water outlet pipe is arranged inside the push rod, the push head is arranged in the pressure-bearing water tank, and the push rod can move up and down in the pressure-bearing water tank after passing through a through hole at the bottom of the pressure-bearing water tank.
Preferably, the cross section shape of the push head is the same as that of the pressure-bearing water tank, wherein the center of the push head is provided with a water outlet, and the water outlet is connected with a water outlet pipe.
Preferably, the spray head assembly comprises a spray head cover and a high-pressure spray head, wherein the high-pressure spray head is arranged inside the spray head cover, the spray head cover is connected with a push rod, and the water outlet pipe is connected with the high-pressure spray head.
Preferably, the length of the push rod is larger than the height of the pressure-bearing water tank, and the distance from the bottom of the pressure-bearing water tank to the bottom of the gate is smaller than the height of the pressure-bearing water tank.
Preferably, the cleaning apparatus is secured to the gate within the gate slot, wherein the sum of the thickness of the pressurized water tank/pushrod assembly/spray head assembly and the gate is less than the width of the gate slot.
Preferably, a cleaning method of the automatic cleaning device for the bottom of the gate slot according to any one of the above claims comprises the following steps:
step 1) two groups of cleaning equipment are respectively fixed at two ends of a gate, wherein the distance from the bottom of a pressure-bearing water tank to the bottom of the gate is smaller than the height of the pressure-bearing water tank;
step 2) when the gate runs downwards, the push rod of the push rod assembly drives the push head to automatically move to the bottom of the pressure-bearing water tank under the action of dead weight, and when the gate enters water, the water inlet hole at the upper part of the pressure-bearing water tank automatically enters water and discharges air, and the pressure-bearing water tank is fully accumulated;
step 3) when the spray head component reaches the bottom of the gate slot, under the action of the continuous downward movement of the gate, the push head starts to move relatively upwards to push the water body in the pressure-bearing water tank to the upper part, after the water seal piece seals the water inlet hole, the pressure water body is formed in the pressure-bearing water tank, the pressure is continuously increased to form high-pressure water, the high-pressure water is sprayed out through the high-pressure spray head through the water outlet and the water outlet pipe, and the high-pressure water of the spray head continuously washes the bottom of the gate slot;
and 4) when the gate falls to the bottom of the gate groove, the pushing head reaches the designed height in the pressure-bearing water tank, and the automatic cleaning operation is finished.
Preferably, when too much sediment at the bottom of the gate slot is not cleaned once, a plurality of cleaning operations can be performed, the gate is operated up and down for a plurality of times, when the gate is operated up, the push head moves relatively downwards, the pressure-bearing water tank starts to store water, when the gate is operated down, the push head moves relatively upwards, and the pressure-bearing water tank starts to drain water to flush the bottom of the gate slot.
Compared with the prior art, the invention has the advantages that:
(1) According to the self-operation characteristics of the gate, a group of gate groove bottom autonomous cleaning equipment is additionally arranged at two ends of the gate, the cleaning equipment comprises a pressure-bearing water tank, a push rod assembly and a spray head assembly, the downward power of the gate operation and the characteristic of convenient underwater water supplementing are utilized, after the gate reaches the bottom, the pressure-bearing water tank and the push rod assembly relatively move to form high-pressure water, and the gate groove bottom is cleaned by the high-pressure water through a plurality of groups of high-pressure spray heads, so that the condition that a special person is required to clean the gate groove bottom siltation or pebbles underwater is effectively avoided, the working efficiency is improved, the operation cost is reduced, the time is saved, if the gate groove siltation is too much, the cleaning operation is required to be carried out for a plurality of times once, the gate can be operated up and down for a plurality of times, and the siltation prevention process is simple and convenient;
(2) The top of the pressure-bearing water tank is uniformly provided with a plurality of water inlets, the inner sides of the water inlets are provided with water sealing pieces, the size of each water sealing piece is larger than the distribution size of the water inlets, when the push head is arranged at the bottom of the pressure-bearing water tank, the pressure-bearing water tank can quickly fill water through the water inlets after water is filled in, when the push head moves upwards under the action of pushing force transmitted by the push rod, the water sealing pieces press upwards to seal the water inlets to form high-pressure water, the bottom of the pressure-bearing water tank is provided with a through hole, and rubber sealing rings are arranged at the through holes at the bottom of the push rod and the pressure-bearing water tank to ensure that water is not leaked when the push rod moves up and down;
(3) The automatic cleaning equipment for the bottom of the gate slot can be additionally arranged on an established gate and used as a standard of a newly-built gate, thoroughly solves the problem that foreign matters in the gate slot affect the operation, and has good application prospect.
Drawings
Fig. 1 is a schematic structural view of an autonomous cleaning device for a gate slot bottom.
Reference numerals illustrate:
1-pressure-bearing water tank, 2-push rod assembly, 3-spray head assembly, 4-gate slot, 5-gate, 6-water inlet, 7-water seal, 8-through hole, 9-push head, 10-push rod, 11-water outlet pipe, 12-water outlet, 13-spray head cover and 14-high pressure spray head.
Detailed Description
The following describes specific embodiments of the present invention with reference to examples:
it should be noted that the structures, proportions, sizes and the like illustrated in the present specification are used for being understood and read by those skilled in the art in combination with the disclosure of the present invention, and are not intended to limit the applicable limitations of the present invention, and any structural modifications, proportional changes or size adjustments should still fall within the scope of the disclosure of the present invention without affecting the efficacy and achievement of the present invention.
Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the invention, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the invention may be practiced.
Example 1
As shown in fig. 1, the invention discloses automatic cleaning equipment for the bottom of a gate slot, which comprises a pressure-bearing water tank 1, a push rod assembly 2 and a spray head assembly 3, wherein one end of the push rod assembly 2 can move up and down to be fixed in the pressure-bearing water tank 1, the other end of the push rod assembly 2 is connected with the spray head assembly 3, the pressure-bearing water tank 1 and the spray head assembly 3 are communicated through a pipeline in the push rod assembly 2, the pressure-bearing water tank 1 is fixed on a gate 5, and the output end of the spray head assembly 3 faces to the bottom of the gate slot 4.
Example 2
As shown in fig. 1, the invention discloses automatic cleaning equipment for the bottom of a gate slot, which comprises a pressure-bearing water tank 1, a push rod assembly 2 and a spray head assembly 3, wherein one end of the push rod assembly 2 can move up and down to be fixed in the pressure-bearing water tank 1, the other end of the push rod assembly 2 is connected with the spray head assembly 3, the pressure-bearing water tank 1 and the spray head assembly 3 are communicated through a pipeline in the push rod assembly 2, the pressure-bearing water tank 1 is fixed on a gate 5, and the output end of the spray head assembly 3 faces to the bottom of the gate slot 4.
Preferably, as shown in fig. 1, the pressure-bearing water tank 1 is a circular water tank, wherein a plurality of water inlets 6 are uniformly formed in the top of the pressure-bearing water tank 1, a water seal piece 7 is arranged on the inner side of the water inlets 6, the size of the water seal piece 7 is larger than the distribution size of the water inlets 6, a through hole 8 is formed in the bottom of the pressure-bearing water tank 1, one end of the push rod assembly 2 penetrates through the through hole 8 and can be fixed in the pressure-bearing water tank 1 in a vertically moving mode, and rubber sealing rings are arranged at the positions of the push rod assembly 2 and the through hole 8 in the bottom of the pressure-bearing water tank 1.
Example 3
As shown in fig. 1, the invention discloses automatic cleaning equipment for the bottom of a gate slot, which comprises a pressure-bearing water tank 1, a push rod assembly 2 and a spray head assembly 3, wherein one end of the push rod assembly 2 can move up and down to be fixed in the pressure-bearing water tank 1, the other end of the push rod assembly 2 is connected with the spray head assembly 3, the pressure-bearing water tank 1 and the spray head assembly 3 are communicated through a pipeline in the push rod assembly 2, the pressure-bearing water tank 1 is fixed on a gate 5, and the output end of the spray head assembly 3 faces to the bottom of the gate slot 4.
Preferably, as shown in fig. 1, the pressure-bearing water tank 1 is a circular water tank, wherein a plurality of water inlets 6 are uniformly formed in the top of the pressure-bearing water tank 1, a water seal piece 7 is arranged on the inner side of the water inlets 6, the size of the water seal piece 7 is larger than the distribution size of the water inlets 6, a through hole 8 is formed in the bottom of the pressure-bearing water tank 1, one end of the push rod assembly 2 penetrates through the through hole 8 and can be fixed in the pressure-bearing water tank 1 in a vertically moving mode, and rubber sealing rings are arranged at the positions of the push rod assembly 2 and the through hole 8 in the bottom of the pressure-bearing water tank 1.
Preferably, as shown in fig. 1, the push rod assembly 2 includes a push head 9, a push rod 10, and a water outlet pipe 11, wherein the push head 9 is connected to one end of the push rod 10, the other end of the push rod 10 is connected to the spray head assembly 3, the water outlet pipe 11 is disposed inside the push rod 10, the push head 9 is disposed in the pressurized water tank 1, and the push rod 10 can move up and down in the pressurized water tank 1 through a through hole 8 at the bottom of the pressurized water tank 1.
Example 4
As shown in fig. 1, the invention discloses automatic cleaning equipment for the bottom of a gate slot, which comprises a pressure-bearing water tank 1, a push rod assembly 2 and a spray head assembly 3, wherein one end of the push rod assembly 2 can move up and down to be fixed in the pressure-bearing water tank 1, the other end of the push rod assembly 2 is connected with the spray head assembly 3, the pressure-bearing water tank 1 and the spray head assembly 3 are communicated through a pipeline in the push rod assembly 2, the pressure-bearing water tank 1 is fixed on a gate 5, and the output end of the spray head assembly 3 faces to the bottom of the gate slot 4.
Preferably, as shown in fig. 1, the pressure-bearing water tank 1 is a circular water tank, wherein a plurality of water inlets 6 are uniformly formed in the top of the pressure-bearing water tank 1, a water seal piece 7 is arranged on the inner side of the water inlets 6, the size of the water seal piece 7 is larger than the distribution size of the water inlets 6, a through hole 8 is formed in the bottom of the pressure-bearing water tank 1, one end of the push rod assembly 2 penetrates through the through hole 8 and can be fixed in the pressure-bearing water tank 1 in a vertically moving mode, and rubber sealing rings are arranged at the positions of the push rod assembly 2 and the through hole 8 in the bottom of the pressure-bearing water tank 1.
Preferably, as shown in fig. 1, the push rod assembly 2 includes a push head 9, a push rod 10, and a water outlet pipe 11, wherein the push head 9 is connected to one end of the push rod 10, the other end of the push rod 10 is connected to the spray head assembly 3, the water outlet pipe 11 is disposed inside the push rod 10, the push head 9 is disposed in the pressurized water tank 1, and the push rod 10 can move up and down in the pressurized water tank 1 through a through hole 8 at the bottom of the pressurized water tank 1.
Preferably, as shown in fig. 1, the cross-sectional shape of the push head 9 is the same as the cross-sectional shape of the pressurized water tank 1, wherein a water outlet 12 is arranged at the center of the push head 9, and the water outlet 12 is connected with a water outlet pipe 11.
Example 5
As shown in fig. 1, the invention discloses automatic cleaning equipment for the bottom of a gate slot, which comprises a pressure-bearing water tank 1, a push rod assembly 2 and a spray head assembly 3, wherein one end of the push rod assembly 2 can move up and down to be fixed in the pressure-bearing water tank 1, the other end of the push rod assembly 2 is connected with the spray head assembly 3, the pressure-bearing water tank 1 and the spray head assembly 3 are communicated through a pipeline in the push rod assembly 2, the pressure-bearing water tank 1 is fixed on a gate 5, and the output end of the spray head assembly 3 faces to the bottom of the gate slot 4.
Preferably, as shown in fig. 1, the pressure-bearing water tank 1 is a circular water tank, wherein a plurality of water inlets 6 are uniformly formed in the top of the pressure-bearing water tank 1, a water seal piece 7 is arranged on the inner side of the water inlets 6, the size of the water seal piece 7 is larger than the distribution size of the water inlets 6, a through hole 8 is formed in the bottom of the pressure-bearing water tank 1, one end of the push rod assembly 2 penetrates through the through hole 8 and can be fixed in the pressure-bearing water tank 1 in a vertically moving mode, and rubber sealing rings are arranged at the positions of the push rod assembly 2 and the through hole 8 in the bottom of the pressure-bearing water tank 1.
Preferably, as shown in fig. 1, the push rod assembly 2 includes a push head 9, a push rod 10, and a water outlet pipe 11, wherein the push head 9 is connected to one end of the push rod 10, the other end of the push rod 10 is connected to the spray head assembly 3, the water outlet pipe 11 is disposed inside the push rod 10, the push head 9 is disposed in the pressurized water tank 1, and the push rod 10 can move up and down in the pressurized water tank 1 through a through hole 8 at the bottom of the pressurized water tank 1.
Preferably, as shown in fig. 1, the cross-sectional shape of the push head 9 is the same as the cross-sectional shape of the pressurized water tank 1, wherein a water outlet 12 is arranged at the center of the push head 9, and the water outlet 12 is connected with a water outlet pipe 11.
Preferably, as shown in fig. 1, the spray head assembly 3 includes a spray head cap 13 and a high pressure spray head 14, wherein the high pressure spray head 14 is disposed inside the spray head cap 13, the spray head cap 13 is connected to the push rod 10, and wherein the water outlet pipe 11 is connected to the high pressure spray head 14.
Example 6
As shown in fig. 1, the invention discloses automatic cleaning equipment for the bottom of a gate slot, which comprises a pressure-bearing water tank 1, a push rod assembly 2 and a spray head assembly 3, wherein one end of the push rod assembly 2 can move up and down to be fixed in the pressure-bearing water tank 1, the other end of the push rod assembly 2 is connected with the spray head assembly 3, the pressure-bearing water tank 1 and the spray head assembly 3 are communicated through a pipeline in the push rod assembly 2, the pressure-bearing water tank 1 is fixed on a gate 5, and the output end of the spray head assembly 3 faces to the bottom of the gate slot 4.
Preferably, as shown in fig. 1, the pressure-bearing water tank 1 is a circular water tank, wherein a plurality of water inlets 6 are uniformly formed in the top of the pressure-bearing water tank 1, a water seal piece 7 is arranged on the inner side of the water inlets 6, the size of the water seal piece 7 is larger than the distribution size of the water inlets 6, a through hole 8 is formed in the bottom of the pressure-bearing water tank 1, one end of the push rod assembly 2 penetrates through the through hole 8 and can be fixed in the pressure-bearing water tank 1 in a vertically moving mode, and rubber sealing rings are arranged at the positions of the push rod assembly 2 and the through hole 8 in the bottom of the pressure-bearing water tank 1.
Preferably, as shown in fig. 1, the push rod assembly 2 includes a push head 9, a push rod 10, and a water outlet pipe 11, wherein the push head 9 is connected to one end of the push rod 10, the other end of the push rod 10 is connected to the spray head assembly 3, the water outlet pipe 11 is disposed inside the push rod 10, the push head 9 is disposed in the pressurized water tank 1, and the push rod 10 can move up and down in the pressurized water tank 1 through a through hole 8 at the bottom of the pressurized water tank 1.
Preferably, as shown in fig. 1, the cross-sectional shape of the push head 9 is the same as the cross-sectional shape of the pressurized water tank 1, wherein a water outlet 12 is arranged at the center of the push head 9, and the water outlet 12 is connected with a water outlet pipe 11.
Preferably, as shown in fig. 1, the spray head assembly 3 includes a spray head cap 13 and a high pressure spray head 14, wherein the high pressure spray head 14 is disposed inside the spray head cap 13, the spray head cap 13 is connected to the push rod 10, and wherein the water outlet pipe 11 is connected to the high pressure spray head 14.
Preferably, the length of the push rod 10 is greater than the height of the pressure-bearing water tank 1, wherein the distance from the bottom of the pressure-bearing water tank 1 to the bottom of the gate 5 is smaller than the height of the pressure-bearing water tank 1.
Example 7
As shown in fig. 1, the invention discloses automatic cleaning equipment for the bottom of a gate slot, which comprises a pressure-bearing water tank 1, a push rod assembly 2 and a spray head assembly 3, wherein one end of the push rod assembly 2 can move up and down to be fixed in the pressure-bearing water tank 1, the other end of the push rod assembly 2 is connected with the spray head assembly 3, the pressure-bearing water tank 1 and the spray head assembly 3 are communicated through a pipeline in the push rod assembly 2, the pressure-bearing water tank 1 is fixed on a gate 5, and the output end of the spray head assembly 3 faces to the bottom of the gate slot 4.
Preferably, as shown in fig. 1, the pressure-bearing water tank 1 is a circular water tank, wherein a plurality of water inlets 6 are uniformly formed in the top of the pressure-bearing water tank 1, a water seal piece 7 is arranged on the inner side of the water inlets 6, the size of the water seal piece 7 is larger than the distribution size of the water inlets 6, a through hole 8 is formed in the bottom of the pressure-bearing water tank 1, one end of the push rod assembly 2 penetrates through the through hole 8 and can be fixed in the pressure-bearing water tank 1 in a vertically moving mode, and rubber sealing rings are arranged at the positions of the push rod assembly 2 and the through hole 8 in the bottom of the pressure-bearing water tank 1.
Preferably, as shown in fig. 1, the push rod assembly 2 includes a push head 9, a push rod 10, and a water outlet pipe 11, wherein the push head 9 is connected to one end of the push rod 10, the other end of the push rod 10 is connected to the spray head assembly 3, the water outlet pipe 11 is disposed inside the push rod 10, the push head 9 is disposed in the pressurized water tank 1, and the push rod 10 can move up and down in the pressurized water tank 1 through a through hole 8 at the bottom of the pressurized water tank 1.
Preferably, as shown in fig. 1, the cross-sectional shape of the push head 9 is the same as the cross-sectional shape of the pressurized water tank 1, wherein a water outlet 12 is arranged at the center of the push head 9, and the water outlet 12 is connected with a water outlet pipe 11.
Preferably, as shown in fig. 1, the spray head assembly 3 includes a spray head cap 13 and a high pressure spray head 14, wherein the high pressure spray head 14 is disposed inside the spray head cap 13, the spray head cap 13 is connected to the push rod 10, and wherein the water outlet pipe 11 is connected to the high pressure spray head 14.
Preferably, the length of the push rod 10 is greater than the height of the pressure-bearing water tank 1, wherein the distance from the bottom of the pressure-bearing water tank 1 to the bottom of the gate 5 is smaller than the height of the pressure-bearing water tank 1.
Preferably, the cleaning apparatus is secured to the gate 5 within the gate slot 4, wherein the sum of the thicknesses of the pressurized water tank 1/push rod assembly 2/spray head assembly 3 and the gate 5 is less than the width of the gate slot 4.
Example 8
As shown in fig. 1, the invention discloses automatic cleaning equipment for the bottom of a gate slot, which comprises a pressure-bearing water tank 1, a push rod assembly 2 and a spray head assembly 3, wherein one end of the push rod assembly 2 can move up and down to be fixed in the pressure-bearing water tank 1, the other end of the push rod assembly 2 is connected with the spray head assembly 3, the pressure-bearing water tank 1 and the spray head assembly 3 are communicated through a pipeline in the push rod assembly 2, the pressure-bearing water tank 1 is fixed on a gate 5, and the output end of the spray head assembly 3 faces to the bottom of the gate slot 4.
Preferably, as shown in fig. 1, the pressure-bearing water tank 1 is a circular water tank, wherein a plurality of water inlets 6 are uniformly formed in the top of the pressure-bearing water tank 1, a water seal piece 7 is arranged on the inner side of the water inlets 6, the size of the water seal piece 7 is larger than the distribution size of the water inlets 6, a through hole 8 is formed in the bottom of the pressure-bearing water tank 1, one end of the push rod assembly 2 penetrates through the through hole 8 and can be fixed in the pressure-bearing water tank 1 in a vertically moving mode, and rubber sealing rings are arranged at the positions of the push rod assembly 2 and the through hole 8 in the bottom of the pressure-bearing water tank 1.
Preferably, as shown in fig. 1, the push rod assembly 2 includes a push head 9, a push rod 10, and a water outlet pipe 11, wherein the push head 9 is connected to one end of the push rod 10, the other end of the push rod 10 is connected to the spray head assembly 3, the water outlet pipe 11 is disposed inside the push rod 10, the push head 9 is disposed in the pressurized water tank 1, and the push rod 10 can move up and down in the pressurized water tank 1 through a through hole 8 at the bottom of the pressurized water tank 1.
Preferably, as shown in fig. 1, the cross-sectional shape of the push head 9 is the same as the cross-sectional shape of the pressurized water tank 1, wherein a water outlet 12 is arranged at the center of the push head 9, and the water outlet 12 is connected with a water outlet pipe 11.
Preferably, as shown in fig. 1, the spray head assembly 3 includes a spray head cap 13 and a high pressure spray head 14, wherein the high pressure spray head 14 is disposed inside the spray head cap 13, the spray head cap 13 is connected to the push rod 10, and wherein the water outlet pipe 11 is connected to the high pressure spray head 14.
Preferably, the length of the push rod 10 is greater than the height of the pressure-bearing water tank 1, wherein the distance from the bottom of the pressure-bearing water tank 1 to the bottom of the gate 5 is smaller than the height of the pressure-bearing water tank 1.
Preferably, the cleaning apparatus is secured to the gate 5 within the gate slot 4, wherein the sum of the thicknesses of the pressurized water tank 1/push rod assembly 2/spray head assembly 3 and the gate 5 is less than the width of the gate slot 4.
Preferably, a cleaning method of the automatic cleaning device for the bottom of the gate slot according to any one of the above claims comprises the following steps:
step 1), two groups of cleaning equipment are respectively fixed at two ends of a gate 5, wherein the distance from the bottom of a pressure-bearing water tank 1 to the bottom of the gate 5 is smaller than the height of the pressure-bearing water tank 1;
step 2) when the gate 5 runs downwards, the push rod 10 of the push rod assembly 2 drives the push head 9 to automatically move to the bottom of the pressure-bearing water tank 1 under the action of dead weight, and after the gate 5 enters water, the water inlet 6 at the upper part of the pressure-bearing water tank 1 automatically enters water and discharges air, and the pressure-bearing water tank 1 is fully accumulated;
step 3) when the spray head assembly 3 reaches the bottom of the gate slot 4, under the action of the continuous downward movement of the gate 5, the push head 9 starts to move relatively upwards to push the water body in the pressure-bearing water tank 1 upwards, after the water seal 7 seals the water inlet 6, the pressure water body is formed in the pressure-bearing water tank 1, the pressure is continuously increased to form high-pressure water, the high-pressure water is sprayed out through the water outlet 12 and the water outlet pipe 11 by the high-pressure spray head 14, and the high-pressure water of the spray head continuously washes the bottom of the gate slot 4;
and 4) when the gate falls to the bottom of the gate groove, the pushing head reaches the designed height in the pressure-bearing water tank, and the automatic cleaning operation is finished.
Example 9
As shown in fig. 1, the invention discloses automatic cleaning equipment for the bottom of a gate slot, which comprises a pressure-bearing water tank 1, a push rod assembly 2 and a spray head assembly 3, wherein one end of the push rod assembly 2 can move up and down to be fixed in the pressure-bearing water tank 1, the other end of the push rod assembly 2 is connected with the spray head assembly 3, the pressure-bearing water tank 1 and the spray head assembly 3 are communicated through a pipeline in the push rod assembly 2, the pressure-bearing water tank 1 is fixed on a gate 5, and the output end of the spray head assembly 3 faces to the bottom of the gate slot 4.
Preferably, as shown in fig. 1, the pressure-bearing water tank 1 is a circular water tank, wherein a plurality of water inlets 6 are uniformly formed in the top of the pressure-bearing water tank 1, a water seal piece 7 is arranged on the inner side of the water inlets 6, the size of the water seal piece 7 is larger than the distribution size of the water inlets 6, a through hole 8 is formed in the bottom of the pressure-bearing water tank 1, one end of the push rod assembly 2 penetrates through the through hole 8 and can be fixed in the pressure-bearing water tank 1 in a vertically moving mode, and rubber sealing rings are arranged at the positions of the push rod assembly 2 and the through hole 8 in the bottom of the pressure-bearing water tank 1.
Preferably, as shown in fig. 1, the push rod assembly 2 includes a push head 9, a push rod 10, and a water outlet pipe 11, wherein the push head 9 is connected to one end of the push rod 10, the other end of the push rod 10 is connected to the spray head assembly 3, the water outlet pipe 11 is disposed inside the push rod 10, the push head 9 is disposed in the pressurized water tank 1, and the push rod 10 can move up and down in the pressurized water tank 1 through a through hole 8 at the bottom of the pressurized water tank 1.
Preferably, as shown in fig. 1, the cross-sectional shape of the push head 9 is the same as the cross-sectional shape of the pressurized water tank 1, wherein a water outlet 12 is arranged at the center of the push head 9, and the water outlet 12 is connected with a water outlet pipe 11.
Preferably, as shown in fig. 1, the spray head assembly 3 includes a spray head cap 13 and a high pressure spray head 14, wherein the high pressure spray head 14 is disposed inside the spray head cap 13, the spray head cap 13 is connected to the push rod 10, and wherein the water outlet pipe 11 is connected to the high pressure spray head 14.
Preferably, the length of the push rod 10 is greater than the height of the pressure-bearing water tank 1, wherein the distance from the bottom of the pressure-bearing water tank 1 to the bottom of the gate 5 is smaller than the height of the pressure-bearing water tank 1.
Preferably, the cleaning apparatus is secured to the gate 5 within the gate slot 4, wherein the sum of the thicknesses of the pressurized water tank 1/push rod assembly 2/spray head assembly 3 and the gate 5 is less than the width of the gate slot 4.
Preferably, a cleaning method of the automatic cleaning device for the bottom of the gate slot according to any one of the above claims comprises the following steps:
step 1), two groups of cleaning equipment are respectively fixed at two ends of a gate 5, wherein the distance from the bottom of a pressure-bearing water tank 1 to the bottom of the gate 5 is smaller than the height of the pressure-bearing water tank 1;
step 2) when the gate 5 runs downwards, the push rod 10 of the push rod assembly 2 drives the push head 9 to automatically move to the bottom of the pressure-bearing water tank 1 under the action of dead weight, and after the gate 5 enters water, the water inlet 6 at the upper part of the pressure-bearing water tank 1 automatically enters water and discharges air, and the pressure-bearing water tank 1 is fully accumulated;
step 3) when the spray head assembly 3 reaches the bottom of the gate slot 4, under the action of the continuous downward movement of the gate 5, the push head 9 starts to move relatively upwards to push the water body in the pressure-bearing water tank 1 upwards, after the water seal 7 seals the water inlet 6, the pressure water body is formed in the pressure-bearing water tank 1, the pressure is continuously increased to form high-pressure water, the high-pressure water is sprayed out through the water outlet 12 and the water outlet pipe 11 by the high-pressure spray head 14, and the high-pressure water of the spray head continuously washes the bottom of the gate slot 4;
and 4) when the gate falls to the bottom of the gate groove, the pushing head reaches the designed height in the pressure-bearing water tank, and the automatic cleaning operation is finished.
Preferably, when too much sediment at the bottom of the gate slot 4 is not cleaned once, multiple cleaning operations can be performed, the gate 5 is operated up and down for several times, when the gate 5 is operated up, the push head 9 moves relatively downwards, the pressure-bearing water tank 1 starts to store water, when the gate 5 is operated down, the push head 9 moves relatively upwards, and the pressure-bearing water tank 1 starts to drain water to flush the bottom of the gate slot 4.
The pressure-bearing water tank 1 is a water tank capable of meeting design pressure, the volume and the body shape are selected according to actual conditions, a plurality of water inlets are formed in the top of the pressure-bearing water tank 1, and water is automatically fed after the gate 5 is filled with water.
When the push head 9 moves upwards, the water seal 7 moves upwards under the action of water pressure to seal the water inlet hole 6.
The water outlet pipe 11 is arranged inside the push rod 10 and is connected with the nozzle cover 13 and the high-pressure nozzle 14.
The water seal is in the prior art, wherein the water seal can seal the water inlet hole through water pressure.
The working principle of the invention is as follows:
according to the invention, as shown in fig. 1, a group of automatic cleaning equipment for the bottom of a gate slot is additionally arranged at two ends of a gate according to the self-running characteristics of the gate, the cleaning equipment comprises a pressure-bearing water tank, a push rod assembly and a spray head assembly, when the gate 5 runs downwards, by utilizing the downward power of the gate and the characteristic of convenient water supplementing under water, the push rod 10 automatically moves to the bottom of the pressure-bearing water tank 1 under the action of dead weight, when the gate 5 enters water, the water inlet 6 at the upper part of the pressure-bearing water tank 1 automatically enters water and discharges air, when the spray head assembly 3 reaches the bottom of the gate slot 4, under the action of continuous downward movement of the gate 5, the push head 9 relatively moves upwards to push the water in the pressure-bearing water tank 1, after the water seal 7 seals the water inlet 6, the pressure water is formed in the pressure-bearing water tank 1, when the internal pressure reaches a design value, the high pressure water is sprayed out through the water outlet 12 and the water outlet pipe 11, the high pressure spray head 14 continuously washes the bottom of the gate slot 4, and when the gate 5 falls to the bottom of the threshold, the design height is reached, and the automatic cleaning operation is completed. The invention effectively avoids the need of a special person to clean the siltation or pebbles at the bottom of the gate slot under water, improves the working efficiency, reduces the running cost, saves the time, and can run the gate up and down for a plurality of times if the siltation of the gate slot is too much and is not cleaned at one time and the cleaning operation is needed for a plurality of times, so that the siltation prevention process is simple and convenient.
The top of the pressure-bearing water tank is uniformly provided with a plurality of water inlets, the inner sides of the water inlets are provided with water sealing pieces, the size of each water sealing piece is larger than the distribution size of the water inlets, when the push head is arranged at the bottom of the pressure-bearing water tank, the water can be quickly injected through the water inlets after the pressure-bearing water tank is filled with water, when the push head moves upwards under the action of pushing force transmitted by the push rod, the water sealing pieces press upwards to seal the water inlets to form high-pressure water, the bottom of the pressure-bearing water tank is provided with a through hole, and rubber sealing rings are arranged at the through holes at the bottom of the push rod and the pressure-bearing water tank to ensure that the push rod does not leak water when moving up and down.
The automatic cleaning equipment for the bottom of the gate slot can be additionally arranged on an established gate and used as a standard of a newly-built gate, thoroughly solves the problem that foreign matters in the gate slot affect the operation, and has good application prospect.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Many other changes and modifications may be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (6)
1. Automatic cleaning equipment of gate slot bottom, its characterized in that: the water tank comprises a pressure-bearing water tank (1), a push rod assembly (2) and a spray head assembly (3), wherein one end of the push rod assembly (2) can move up and down to be fixed in the pressure-bearing water tank (1), the other end of the push rod assembly (2) is connected with the spray head assembly (3), the pressure-bearing water tank (1) and the spray head assembly (3) are communicated through a pipeline in the push rod assembly (2), the pressure-bearing water tank (1) is fixed on a gate (5), and the output end of the spray head assembly (3) faces to the bottom of a gate slot (4);
the water tank is characterized in that the pressure-bearing water tank (1) is a circular water tank, wherein a plurality of water inlets (6) are uniformly formed in the top of the pressure-bearing water tank (1), water sealing pieces (7) are arranged on the inner sides of the water inlets (6), the size of each water sealing piece (7) is larger than the distribution size of the water inlets (6), through holes (8) are formed in the bottom of the pressure-bearing water tank (1), one end of a push rod assembly (2) penetrates through the through holes (8) and can move up and down to be fixed in the pressure-bearing water tank (1), and rubber sealing rings are arranged at the positions of the push rod assembly (2) and the through holes (8) in the bottom of the pressure-bearing water tank (1);
the push rod assembly (2) comprises a push head (9), a push rod (10) and a water outlet pipe (11), wherein the push head (9) is connected with one end of the push rod (10), the other end of the push rod (10) is connected with the spray head assembly (3), the water outlet pipe (11) is arranged inside the push rod (10), the push head (9) is arranged in the pressure-bearing water tank (1), and the push rod (10) penetrates through a through hole (8) at the bottom of the pressure-bearing water tank (1) and can move up and down in the pressure-bearing water tank (1);
the length of the push rod (10) is larger than the height of the pressure-bearing water tank (1), wherein the distance from the bottom of the pressure-bearing water tank (1) to the bottom of the gate (5) is smaller than the height of the pressure-bearing water tank (1).
2. The automatic door slot bottom cleaning apparatus of claim 1, wherein: the cross section shape of the push head (9) is the same as that of the pressure-bearing water tank (1), wherein the center of the push head (9) is provided with a water outlet (12), and the water outlet (12) is connected with a water outlet pipe (11).
3. The automatic door slot bottom cleaning apparatus of claim 1, wherein: the shower nozzle subassembly (3) include shower nozzle cover (13) and high-pressure shower nozzle (14), and wherein high-pressure shower nozzle (14) set up in inside shower nozzle cover (13), push rod (10) are connected to shower nozzle cover (13), and wherein outlet pipe (11) connect high-pressure shower nozzle (14).
4. The automatic door slot bottom cleaning apparatus of claim 1, wherein: the cleaning equipment is fixed on the gate (5) and is positioned in the gate groove (4), wherein the sum of the thicknesses of the pressure-bearing water tank (1)/the push rod assembly (2)/the spray head assembly (3) and the gate (5) is smaller than the width of the gate groove (4).
5. A method of cleaning an autonomous cleaning device for the bottom of a sluice as claimed in any of claims 2 to 4, comprising the steps of:
step 1) two groups of cleaning equipment are respectively fixed at two ends of a gate (5), wherein the distance between the bottom of a pressure-bearing water tank (1) and the bottom of the gate (5) is smaller than the height of the pressure-bearing water tank (1);
step 2) when the gate (5) runs downwards, the push rod (10) of the push rod assembly (2) drives the push head (9) to automatically move to the bottom of the pressure-bearing water tank (1) under the action of dead weight, and when the gate (5) enters water, the water inlet hole (6) at the upper part of the pressure-bearing water tank (1) automatically enters water and discharges air, and the pressure-bearing water tank (1) is fully accumulated;
when the spray head assembly (3) reaches the bottom of the gate groove (4), under the action of the continuous downward movement of the gate (5), the push head (9) starts to move relatively upwards to push the water body in the pressure-bearing water tank (1) to the upper part, after the water seal piece (7) seals the water inlet hole (6), the pressure water body is formed in the pressure-bearing water tank (1), the pressure is continuously increased to form high-pressure water, the high-pressure water is sprayed out through the water outlet (12) and the water outlet pipe (11) by the high-pressure spray head (14), and the high-pressure water of the spray head continuously washes the bottom of the gate groove (4);
and 4) when the gate (5) falls to the bottom of the gate groove (4), the push head (9) reaches the designed height in the pressure-bearing water tank (1), and the automatic cleaning operation is finished.
6. The cleaning method of the automatic cleaning equipment for the bottom of the gate slot according to claim 5, wherein when the sludge at the bottom of the gate slot (4) is too much to clean once, a plurality of cleaning operations can be performed, the gate (5) is operated up and down for a plurality of times, when the gate (5) is operated up, the push head (9) moves relatively downwards, the pressure-bearing water tank (1) starts to store water, when the gate (5) is operated down, the push head (9) moves relatively upwards, and the pressure-bearing water tank (1) starts to drain water to flush the bottom of the gate slot (4).
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| CN201911135648.9A CN110725290B (en) | 2019-11-19 | 2019-11-19 | Automatic cleaning equipment and cleaning method for bottom of gate slot |
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| CN110725290B true CN110725290B (en) | 2024-03-29 |
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| CN111632922A (en) * | 2020-05-22 | 2020-09-08 | 中国长江三峡集团有限公司 | Intelligent injection system for rapidly cleaning arc-shaped door and door slot |
| CN112900371A (en) * | 2021-01-15 | 2021-06-04 | 蒋红英 | Desilting anti-sticking water sluicegate equipment |
| CN113216099B (en) * | 2021-04-20 | 2022-03-08 | 安徽省康宇水电机械成套设备有限公司 | Cast iron gate applied to hydraulic engineering |
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