CN112252406A - Passive automatic opening and closing sluice - Google Patents
Passive automatic opening and closing sluice Download PDFInfo
- Publication number
- CN112252406A CN112252406A CN202011104823.0A CN202011104823A CN112252406A CN 112252406 A CN112252406 A CN 112252406A CN 202011104823 A CN202011104823 A CN 202011104823A CN 112252406 A CN112252406 A CN 112252406A
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- Prior art keywords
- closing
- automatic opening
- lifting beam
- barb
- gate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000011144 upstream manufacturing Methods 0.000 claims description 13
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 235000002639 sodium chloride Nutrition 0.000 abstract description 12
- 150000003839 salts Chemical class 0.000 abstract description 10
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 2
- 239000011780 sodium chloride Substances 0.000 abstract description 2
- 239000012267 brine Substances 0.000 description 9
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 9
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- GMVPRGQOIOIIMI-DODZYUBVSA-N 7-[(1R,2R,3R)-3-hydroxy-2-[(3S)-3-hydroxyoct-1-enyl]-5-oxocyclopentyl]heptanoic acid Chemical group CCCCC[C@H](O)C=C[C@H]1[C@H](O)CC(=O)[C@@H]1CCCCCCC(O)=O GMVPRGQOIOIIMI-DODZYUBVSA-N 0.000 description 1
- 206010013647 Drowning Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/04—Methods or installations for obtaining or collecting drinking water or tap water from surface water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/02—Public or like main pipe systems
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Barrages (AREA)
Abstract
The invention discloses a passive automatic opening and closing water gate, which belongs to the technical field of sea salt production and comprises a communicating pipeline, a lifting beam type telescopic pipe, an automatic opening and closing mechanism frame, a lifting beam barb for opening a gate, a counterweight buoy, a buoy guide cylinder, a lifting barb for closing the gate, a limiting pin pull rod and a counterweight hanging hammer, wherein the lifting beam type telescopic pipe is sleeved on a pipeline water outlet of the communicating pipeline; according to the passive automatic opening and closing sluice disclosed by the invention, the balance weight buoy moves up and down by utilizing the lifting action of the downstream liquid level, so that the lifting beam type telescopic pipe naturally falls or rises, the sluice opening and the sluice closing are realized, the current production situation of a salt field can be met, the unmanned supervision is realized, the production efficiency is improved, and the labor force is liberated.
Description
Technical Field
The invention relates to the technical field of sea salt production, in particular to a passive automatic opening and closing sluice.
Background
Generally, salt plants usually need to arrange at least 3 turns of water resource scheduling work for two sluice ditches. In summer, the salt production is in a busy season and a flood prevention period, personnel inspection work needs to be increased, labor cost is increased virtually, and potential safety production hazards are increased. The more personnel investments, the higher the risk of safe production. Moreover, when the work species such as brine making, crystallization, repeated sunning and the like in a salt field are aged, intensive labor force is poor, and various work personnel who simply rely on the labor force to make salt are updated and enter the bottleneck period. Furthermore, 95% of the mudflats have water surrounding on four sides, the wiring engineering amount is large, and the cable is easy to age. Therefore, the gate opening is started and stopped manually basically, the workload is large, the post condition is hard, and the safety production risks of drowning, falling injury and the like exist.
The problems exist in salt plants of the currently visited Thanghai sea gulf Tangshan Daqing river, Nanbao salt farm and Tianjin Kaishi group salt works all the way to the large salt farms along the sea line of Shandong Jiaodong peninsula. Therefore, unattended operation and automatic control are imperative. Therefore, a passive automatic opening and closing sluice is needed to be provided so as to meet the current production situation of a salt field, realize unmanned supervision, improve the production efficiency and liberate labor force.
Disclosure of Invention
Aiming at the defects in the prior art, the embodiment of the invention aims to provide a passive automatic opening and closing water gate so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a passive automatic opening and closing water gate comprises a communicating pipeline, a lifting beam type telescopic pipe, an automatic opening and closing mechanism frame, an opening lifting beam barb, a counterweight float, a float guide cylinder, a closing lifting beam barb, a limit pin pull rod and a counterweight hanging hammer, wherein two ends of the communicating pipeline are respectively arranged as a pipeline water inlet and a pipeline water outlet, the pipeline water outlet of the communicating pipeline is sleeved with the lifting beam type telescopic pipe, the top of the lifting beam type telescopic pipe is connected with a telescopic pipe pull rope, the telescopic pipe pull rope is wound on a limit pin of the limit pin pull rod and is connected with one end of a rope hanging lever, the middle part of the rope hanging lever is hinged on the automatic opening and closing mechanism frame, the other end of the rope hanging lever is connected with the counterweight hanging hammer, the bottom of the automatic opening and closing mechanism frame is connected with the counterweight float, the limit pin of the limit pin pull rod is hinged with the opening lifting beam barb, the opening lifting beam barb, the float stay cord is wound on the pulley, the pulley is installed on the automatic opening and closing mechanism frame, the automatic opening and closing mechanism frame is provided with a brake closing barb, the limit pin pull rod is further provided with a stay cord wound on the pulley, and the stay cord is connected with a rope hanging lever.
In a further aspect of the present invention, the communication pipe is U-shaped and is pre-embedded between the upstream and downstream dams, the upstream water level is at the pipe water inlet side of the communication pipe, and the downstream water level is at the pipe water outlet side of the communication pipe.
As a further scheme of the invention, the top of the lifting beam type telescopic pipe is provided with a lifting beam, and the lifting beam is connected to the bottom of the limiting pin pull rod.
As a further scheme of the invention, the automatic opening and closing mechanism frame comprises floating upright posts and a cross beam, the cross beam is connected between the floating upright posts, the counterweight float is connected at the bottom of the floating upright posts, and the counterweight float is arranged in the float guide cylinder in a sliding manner.
As a further scheme of the invention, the central position of the cross beam is connected with a limiting pin pull rod.
As a further scheme of the invention, the interior of the float guide cylinder is communicated with the downstream water level, and a counterweight float in the float guide cylinder floats on the downstream water level and rises and falls along with the liquid level of the downstream water level.
As a further scheme of the invention, the switch-off barb is clamped on a switch-off barb pull rod, and the switch-off barb pull rod is connected to a rope hanging lever.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
according to the passive automatic opening and closing water gate, the balance weight buoy moves up and down by utilizing the lifting action of the liquid level at the downstream, when the liquid level is lowered to the set lower limit, the balance weight buoy moves down to the critical point at the same time, the barb of the lifting beam for opening the gate is pulled open, the lifting beam is separated from the barb of the lifting beam for opening the gate, the lifting beam type extension pipe naturally falls down, and the water at the upstream is discharged to the downstream from the water outlet of the pipeline to realize the opening of the gate; when the downstream liquid level is lifted to a set high limit, the balance weight buoy moves upwards to a critical point, the pin on the limit pin pull rod dials the switch gate barb, the balance weight hanging hammer naturally falls, the angles of the swingable rope hanging lever and the switch gate barb pull rod also change simultaneously, the telescopic pipe pull rope pulls the lifting beam type telescopic pipe to move upwards to a position above the set upstream liquid level, the water injection of the water outlet of the pipeline is stopped, the switch gate is closed, the current production situation of a salt field can be met, unmanned supervision is realized, the production efficiency is improved, and the labor force is liberated.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic front view of a passive automatic opening and closing sluice provided by the present invention.
Fig. 2 is a schematic side view of the passive automatic opening and closing sluice provided by the present invention.
Fig. 3 is a schematic top view of the passive automatic opening/closing sluice provided by the present invention.
Fig. 4 is a schematic front view of the opened state of the passive automatic opening/closing water gate according to the present invention.
Fig. 5 is a schematic side view of the opened state of the passive automatic opening/closing water gate according to the present invention.
Fig. 6 is a schematic front view of the passive automatic opening/closing sluice gate provided by the present invention.
Fig. 7 is a schematic side view of the passive automatic opening/closing sluice in the present invention.
Fig. 8 is a schematic front view of a closed state of the passive automatic opening/closing water gate according to the present invention.
Fig. 9 is a schematic side view of a closed state of the passive automatic opening/closing sluice according to the present invention.
Reference numerals: 1-communicating pipe, 2-pipe water inlet, 3-pipe water outlet, 4-lifting beam type extension pipe, 5-automatic opening and closing mechanism frame, 6-extension pipe pull rope, 7-pulley, 8-opening lifting beam barb, 9-counterweight float, 10-float guide cylinder, 11-lifting beam, 12-float upright post, 13-cross beam, 14-float central rope hanging upright rod, 15-closing lifting hook, 16-closing lifting hook pull rod, 17-rope hanging lever, 18-limit pin pull rod, 19-float pull rope, 20-counterweight hanging hammer and 21-mechanism frame protection plate.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are shown in the drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
The technical solution of the present invention is further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 3, a passive automatic opening and closing sluice, which includes a communication pipeline 1, a lifting beam type extension pipe 4, an automatic opening and closing mechanism frame 5, a lifting beam barb 8 for opening the sluice, a counterweight float 9, a float guide cylinder 10, a gate closing barb 15, a limit pin pull rod 18 and a counterweight hanging hammer 20, wherein two ends of the communication pipeline 1 are respectively provided with a pipeline water inlet 2 and a pipeline water outlet 3, and in the embodiment of the present invention, the communication pipeline 1 is in a U-shaped structure and is pre-embedded between the upstream and downstream dams.
In a preferred embodiment of the present invention, the side of the communication pipe 1 facing the pipe water inlet 2 is an upstream water level, and the side of the communication pipe 1 facing the pipe water outlet 3 is a downstream water level, wherein a drop between the upstream water level and the downstream water level is about 300mm, that is: the liquid level of the upstream water level is higher than the liquid level of the downstream water level.
The pipeline water outlet 3 of the communicating pipeline 1 is sleeved with a lifting beam type telescopic pipe 4, the top of the lifting beam type telescopic pipe 4 is provided with a lifting beam 11, the lifting beam 11 is connected to the bottom of a limit pin pull rod 18, the top of the lifting beam type telescopic pipe 4 is connected with a telescopic pipe pull rope 6, the telescopic pipe pull rope 6 is wound on a limit pin of the limit pin pull rod 18, the telescopic pipe pull rope is connected with one end of a rope hanging lever 17, the middle part of the rope hanging lever 17 is hinged to an automatic opening and closing mechanism frame 5, and the other end of the rope hanging lever 17 is connected with a counterweight hanging hammer 20.
As a preferred embodiment of the present invention, a mechanism frame protection plate 21 is further disposed on the front side of the automatic opening and closing mechanism frame 5.
Referring to fig. 2, the automatic opening and closing mechanism frame 5 comprises floating upright columns 12 and a cross beam 13, the cross beam 13 is connected between the floating upright columns 12, the bottom of each floating upright column 12 is connected with a counterweight float 9, the counterweight float 9 is slidably arranged in a float guide cylinder 10, and the center of the cross beam 13 is connected with a limit pin pull rod 18.
In a preferred embodiment of the present invention, the inside of the float guide cylinder 10 is communicated with the downstream water level, and the counterweight float 9 in the float guide cylinder 10 floats on the downstream water level and rises and falls with the liquid level of the downstream water level.
The brake-opening lifting beam barb 8 is hinged to a limiting pin of the limiting pin pull rod 18, the brake-opening lifting beam barb 8 is connected to the limiting pin pull rod 18 through a buoy pull rope 19, the buoy pull rope 19 is wound on the pulley 7, and the pulley 7 is installed on the automatic opening and closing mechanism frame 5.
The automatic opening and closing mechanism frame 5 is further provided with a brake closing barb 15, the brake closing barb 15 is clamped on a brake closing barb pull rod 16, and the brake closing barb pull rod 16 is connected to a rope hanging lever 17.
In one embodiment of the invention, the limit pin pull rod 18 is also connected with a rope hanging lever 17 through a pull rope wound on the pulley 7.
The working principle of the invention is as follows:
referring to fig. 4-9, which are schematic structural views illustrating the opening state to the closing state of the passive automatic opening and closing water gate, the dotted line in the drawings represents the height of the downstream water level, and the solid line in the drawings represents the height of the downstream water level; referring to fig. 4 and 5, a structural schematic diagram of an opened state of the passive automatic opening and closing water gate is shown, as the downstream brine pool evaporates and falls brine, the downstream water level and a counterweight float 9 in a float guide cylinder 10 descend to a set critical opening point, and meanwhile, the tail of a barb 8 of a lifting beam for opening the gate is dragged by a central limiting pin pull rod 18 to rotate around the axis of the barb 8 of the lifting beam for opening the gate, the barb 8 of the lifting beam for opening the gate gradually disengages from a lifting beam 11, and the lifting beam type telescopic pipe 4 naturally retracts to a set limited opening position by self gravity, and as shown in fig. 4 and 5, the brine with heavy upstream is injected into the downstream brine pool in a reverse siphon manner from the upper opening of the lifting beam type telescopic pipe 4.
Referring to fig. 6 and 7, for a structural schematic diagram of the passive automatic opening and closing water gate opening to closing state, as heavy brine in the upstream is continuously injected into the downstream brine pond, the water level of the downstream brine pond and the counterweight float 9 in the float guide cylinder 10 rise along with the brine pond and rise to a set critical closing point, meanwhile, the tail contact of the opening lifting beam barb 8 is stirred by the limiting pin pull rod 18, at the moment, the opening lifting beam barb 8 rotates around the axis, the opening lifting beam barb 8 is gradually separated from the lifting beam 11, the counterweight hanging hammer 20 naturally falls, the swingable hanging rope lever 17 acts on the guy cable 6, and drags the lifting beam of the lifting beam type telescopic tube 4 to move upwards.
Referring to fig. 8 and 9, which are schematic structural views of the closed state of the passive automatic opening and closing sluice,
when the downstream water level reaches the set upper limit and the gate closing barb 15 is completely disengaged, the counterweight hanging hammer 20 descends to act on the rope hanging lever 17, the lifting beam 11 is automatically hung on the gate opening lifting beam barb 8 (when the lifting height of the lifting beam 11 is set, the lifting height is slightly higher than the gate opening lifting beam barb 8, the lifting beam 11 is prevented from falling off due to the fact that the lifting beam is hung upside down, and therefore the gate closing throttling is achieved.
The principle of the passive automatic opening and closing water gate of the invention is that the balance weight buoy 9 moves up and down by utilizing the lifting action of the liquid level at the downstream, when the liquid level is lowered to the set lower limit, the balance weight buoy 9 simultaneously moves down to the critical point, the barb 8 of the lifting beam for opening the gate is pulled, the lifting beam 11 is separated from the barb 8 of the lifting beam for opening the gate, the lifting beam type extension tube 4 naturally falls, and the water at the upstream is discharged to the downstream from the water outlet 3 of the pipeline; when the downstream liquid level is lifted to a set high limit, the counterweight float 9 moves upwards to a critical point, the pin on the limit pin pull rod 18 dials the switch brake barb 15, the counterweight hanging hammer 20 naturally falls, the angles of the swinging rope hanging lever 17 and the switch brake barb pull rod 16 also change simultaneously, the telescopic pipe inhaul cable 6 pulls the lifting beam type telescopic pipe 4 to move upwards, and the water injection is stopped at the pipeline water outlet 3 to a position above the set upstream liquid level, namely the brake is switched off.
The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. Other embodiments of the invention will occur to those skilled in the art without the exercise of inventive faculty, and such will fall within the scope of the invention.
Claims (7)
1. A passive automatic opening and closing water gate comprises a communicating pipeline (1), a lifting beam type telescopic pipe (4), an automatic opening and closing mechanism frame (5), a gate opening lifting beam barb (8), a counterweight float (9), a float guide cylinder (10), a gate closing barb (15), a limit pin pull rod (18) and a counterweight hanging hammer (20), wherein two ends of the communicating pipeline (1) are respectively provided with a pipeline water inlet (2) and a pipeline water outlet (3), the passive automatic opening and closing water gate is characterized in that the lifting beam type telescopic pipe (4) is sleeved on the pipeline water outlet (3) of the communicating pipeline (1), the top of the lifting beam type telescopic pipe (4) is connected with a telescopic pipe pull rope (6), the telescopic pipe pull rope (6) is wound on a limit pin of the limit pin pull rod (18) and is connected with one end of a rope hanging lever (17), the middle part of the rope hanging lever (17) is hinged on the automatic opening and closing mechanism frame, hang rope lever (17) other end and be connected with counter weight sash weight (20), the cursory (9) of counter weight is connected to automatic opening and closing mechanism frame (5) bottom, it has opening the floodgate handle barb (8) to articulate on the spacer pin of spacing pin pull rod (18), opening the floodgate handle barb (8) are connected on spacing pin pull rod (18) through cursory stay cord (19), cursory stay cord (19) are around establishing on pulley (7), install on automatic opening and closing mechanism frame (5) and close floodgate barb (15), still be equipped with on spacing pin pull rod (18) around establishing the stay cord on pulley (7), string rope lever (17) is connected to the stay cord.
2. The passive automatic opening and closing sluice according to claim 1, wherein the communication pipeline (1) is of a U-shaped structure and is pre-buried between the dams at the upper and lower positions, the upstream water level is arranged at one side of the pipeline water inlet (2) of the communication pipeline (1), and the downstream water level is arranged at one side of the pipeline water outlet (3) of the communication pipeline (1).
3. The passive automatic opening and closing sluice according to claim 1 or 2, characterized in that a lifting beam (11) is arranged at the top of the lifting beam type telescopic pipe (4), and the lifting beam (11) is connected to the bottom of the limit pin pull rod (18).
4. The passive automatic opening and closing sluice according to claim 1, characterized in that the automatic opening and closing mechanism frame (5) comprises floating columns (12) and beams (13), wherein the beams (13) are connected between the floating columns (12), the counterweight floats (9) are connected to the bottoms of the floating columns (12), and the counterweight floats (9) are slidably arranged in the float guide cylinders (10).
5. The passive automatic opening and closing water gate according to claim 4, characterized in that a limiting pin pull rod (18) is connected to the central position of the cross beam (13).
6. The passive automatic opening and closing sluice according to claim 4, characterized in that the inside of the float guide cylinder (10) is communicated with the downstream water level, and the counterweight float (9) in the float guide cylinder (10) floats on the downstream water level and rises and falls along with the liquid level of the downstream water level.
7. The passive automatic opening and closing water gate as claimed in claim 6, wherein the gate closing barb (15) is clamped on a gate closing barb pull rod (16), and the gate closing barb pull rod (16) is connected to the rope hanging lever (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011104823.0A CN112252406A (en) | 2020-10-15 | 2020-10-15 | Passive automatic opening and closing sluice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011104823.0A CN112252406A (en) | 2020-10-15 | 2020-10-15 | Passive automatic opening and closing sluice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112252406A true CN112252406A (en) | 2021-01-22 |
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ID=74243328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011104823.0A Pending CN112252406A (en) | 2020-10-15 | 2020-10-15 | Passive automatic opening and closing sluice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112252406A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030026660A1 (en) * | 2001-08-01 | 2003-02-06 | Chun-Ching Wu | Automatically opened and closed water gate |
| KR200329807Y1 (en) * | 2003-07-09 | 2003-10-17 | 주식회사신화기공 | Self controlled water-gate |
| CN201158815Y (en) * | 2007-12-26 | 2008-12-03 | 李德富 | Dragging and supporting type hydropower automatic control gravity force conversion opening and closing shutter |
| CN213741358U (en) * | 2020-10-15 | 2021-07-20 | 旱田智能科技(衡水)有限公司 | Passive automatic opening and closing sluice |
-
2020
- 2020-10-15 CN CN202011104823.0A patent/CN112252406A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030026660A1 (en) * | 2001-08-01 | 2003-02-06 | Chun-Ching Wu | Automatically opened and closed water gate |
| KR200329807Y1 (en) * | 2003-07-09 | 2003-10-17 | 주식회사신화기공 | Self controlled water-gate |
| CN201158815Y (en) * | 2007-12-26 | 2008-12-03 | 李德富 | Dragging and supporting type hydropower automatic control gravity force conversion opening and closing shutter |
| CN213741358U (en) * | 2020-10-15 | 2021-07-20 | 旱田智能科技(衡水)有限公司 | Passive automatic opening and closing sluice |
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