CN114625065B - Supervision maintenance control platform for hydraulic optimization configuration - Google Patents

Supervision maintenance control platform for hydraulic optimization configuration Download PDF

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Publication number
CN114625065B
CN114625065B CN202210247000.6A CN202210247000A CN114625065B CN 114625065 B CN114625065 B CN 114625065B CN 202210247000 A CN202210247000 A CN 202210247000A CN 114625065 B CN114625065 B CN 114625065B
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China
Prior art keywords
plate
platform
mounting
shell
maintenance control
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CN114625065A (en
Inventor
宿珂
刘在伦
刘耀中
宿琼亚
左宏伟
王倩
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Lanzhou Anjun Electronic Technology Co ltd
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Lanzhou Anjun Electronic Technology Co ltd
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/058Safety, monitoring
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/10Plc systems
    • G05B2219/14Plc safety
    • G05B2219/14006Safety, monitoring in general

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

The invention discloses a supervision and maintenance control platform for hydraulic optimization configuration, which relates to the technical field of supervision and maintenance, and in particular relates to a supervision and maintenance control platform for hydraulic optimization configuration. This a supervision maintenance control platform for water conservancy optimizing configuration is through the filter screen board that sets up in the platform shell, can carry out check to the impurity in the aquatic and keep off and filter, plays filterable effect to the effectual impurity that reduces in the aquatic reduces the condition that this platform takes place to block up, and the practicality is strong, through slider and the draw-in groove that sets up, makes the filter screen board can follow in the platform shell and lift off, conveniently changes.

Description

Supervision maintenance control platform for hydraulic optimization configuration
Technical Field
The invention relates to the technical field of monitoring modules, in particular to a supervision maintenance control platform for hydraulic optimization configuration.
Background
The hydraulic optimization configuration refers to scientific distribution of limited, different forms of water resources and hydraulic power in a specific river basin or region according to effective, fair and sustainable principles, and development of clean energy is one of important subjects of research in related fields of China. The hydroelectric power generation has been greatly developed because of the environmental protection, and the hydroelectric power generation actually utilizes the water flow with potential energy at the high position such as lakes, rivers and the like to the low position, converts the potential energy existing in the water flow into kinetic energy, and realizes the hydroelectric power generation process by means of the related equipment such as a generator and the like.
The existing supervision and maintenance control platform does not have a filtering structure when carrying out supervision and control on water power, and impurities in a water source enter the equipment, so that the equipment is blocked.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a supervision and maintenance control platform for hydraulic optimization configuration, which solves the problem that the prior supervision and maintenance control platform does not have a filtering structure when the hydraulic power is subjected to supervision and control, and impurities in a water source enter the equipment, so that the equipment is blocked.
In order to achieve the above purpose, the invention is realized by the following technical scheme: a supervisory maintenance control platform for hydraulic optimization configuration, comprising:
the device comprises a platform shell, wherein two connecting blocks are symmetrically arranged on the inner wall of the platform shell, clamping grooves are formed in the two connecting blocks, a sliding block is connected in the clamping grooves, a filter screen plate is fixed on the outer surface of the sliding block, a cleaning cylinder is arranged at the rear end of the platform shell, and a cleaning scraping plate is connected to the output end of the cleaning cylinder;
the first mounting panel, it sets up the front end of platform shell, the lower fixed surface of first mounting panel has the pole cover, the internally connected of pole cover has electric telescopic handle, electric telescopic handle's output is connected with the fixed plate, the both ends symmetry of fixed plate is connected with two guide bars, two the lower surface of guide bar all is connected with the second mounting panel, the surface of platform shell and be close to one side of fixed plate are provided with the slag notch.
Optionally, be bolted connection between connecting block and the platform shell, and filter screen plate passes through the block and constitutes the block structure between draw-in groove and the connecting block.
Optionally, be fixed connection between cleaning cylinder and the platform shell, and constitute extending structure between cleaning scraper blade and the cleaning cylinder to cleaning scraper blade's lower surface is closely laminated with the upper surface of filter screen plate.
Optionally, constitute extending structure through between electric telescopic handle and the pole cover, and the guide bar runs through in the inside of fixed plate, the degree of depth of arranging the cinder notch equals the thickness of platform shell.
Optionally, the platform shell is further provided with:
the flange plate is arranged on the right side of the platform shell, the right side of the flange plate is connected with a mounting pipe, the outer surface of the flange plate is provided with a fixing bolt, the right side of the mounting pipe is fixedly provided with a driving motor, the output end of the driving motor is connected with a mounting rod, the outer surface of the mounting rod is provided with three impellers, the tail end of the mounting rod is connected with a bearing, and two fixing rods are symmetrically fixed on the outer surface of the bearing;
the installation shell, it sets up the upper surface of installation tube, the upper cover is installed to the upper end of installation shell, the inside of installation shell is settled there is the PLC controller, the right side of PLC controller is provided with wireless transceiver.
Optionally, the installation tube forms the detachable connection with passing through between ring flange and the fixing bolt and the platform shell, the impeller passes through and constitutes revolution mechanic between installation pole and the driving motor, and the interior surface of bearing and the surface of installation pole closely laminate.
Optionally, the mounting tube is further provided with:
the output tube, its symmetry sets up the lower surface of installation tube, the surface mounting of output tube has the restriction piece, the below of restriction piece is provided with flow sensor, the front end of restriction piece is fixed with the restriction cylinder, the output of restriction cylinder is connected with the current-limiting plate, the upper surface of current-limiting plate is provided with the connecting plate, the inside symmetry of current-limiting plate is provided with two connecting rods, the seal groove has been seted up to the inner wall of restriction piece.
Optionally, the output tube forms the communication structure through installing between tube and the platform shell, and is fixed connection between flow sensor and the output tube, constitute the extending structure between current-limiting plate and the current-limiting cylinder.
Optionally, the connecting rod is fixedly connected with the current limiting piece, the current limiting plate forms a sealing structure with the current limiting piece through the sealing groove, and the connecting plate is integrally fixed with the current limiting piece.
The invention provides a supervision and maintenance control platform for hydraulic optimization configuration, which has the following beneficial effects:
1. this a supervision maintenance control platform for water conservancy optimizing configuration is through the filter screen board that sets up in the platform shell, can carry out check to the impurity in the aquatic and keep off and filter, plays filterable effect to the effectual impurity that reduces in the aquatic reduces the condition that this platform takes place to block up, and the practicality is strong, through slider and the draw-in groove that sets up, makes the filter screen board can follow in the platform shell and lift off, conveniently changes.
2. This a supervision maintenance control platform for water conservancy optimizing configuration is through the clean cylinder that sets up, can drive cleaning scraper motion to strike off the impurity that screen plate goes up the check and keeps off, conveniently maintain this platform.
3. This a supervision maintenance control platform for water conservancy optimizing configuration is through the electric telescopic handle that sets up, can drive the fixed plate motion for the impurity that cleaning scraper blade scraped can discharge to outside through the sediment mouth, need not artifical manual clean, makes things convenient for people's use.
4. This a supervision maintenance control platform for water conservancy optimal configuration can detect the flow of output tube interior water through the flow sensor who sets up, and when water flow was too big, the PLC controller can control the current-limiting cylinder and start, drives the current-limiting plate motion, adjusts the gap between current-limiting plate and the current-limiting piece to carry out the current-limiting to water flow, convenient reasonable distribution water conservancy can effectually optimize the configuration to the water conservancy.
5. This a supervision maintenance control platform for water conservancy optimizing configuration plays the effect of direction through the connecting rod that sets up, reduces the circumstances that takes place the skew when the current limiting plate moves, when the current limiting plate inserts to the seal groove completely, the seal groove of setting can play sealed effect, reduces the circumstances that water took place to leak.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of a platform housing according to the present invention;
FIG. 3 is a schematic cross-sectional view of the mounting tube of the present invention;
FIG. 4 is a schematic perspective view of the mounting tube of the present invention;
FIG. 5 is a schematic cross-sectional view of a flow restrictor of the present invention.
In the figure: 1. a platform housing; 2. a connecting block; 3. a clamping groove; 4. a slide block; 5. a filter screen plate; 6. cleaning a cylinder; 7. a cleaning blade; 8. a first mounting plate; 9. a second mounting plate; 10. a rod sleeve; 11. an electric telescopic rod; 12. a fixing plate; 13. a guide rod; 14. a slag discharge port; 15. a flange plate; 16. installing a pipe; 17. a drive motor; 18. a mounting rod; 19. an impeller; 20. a bearing; 21. a fixed rod; 22. an output pipe; 23. a flow restrictor; 24. a flow sensor; 25. a flow restricting cylinder; 26. a mounting shell; 27. an upper cover; 28. a PLC controller; 29. a wireless transceiver; 30. a flow-limiting plate; 31. a connecting plate; 32. a connecting rod; 33. sealing grooves; 34. and (5) fixing bolts.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 2, the present invention provides a technical solution: a supervisory maintenance control platform for hydraulic optimization configuration, comprising: the platform shell 1, the inner wall symmetry of platform shell 1 is provided with two connecting blocks 2, be bolted connection between connecting block 2 and the platform shell 1, draw-in groove 3 has all been seted up to the inside of two connecting blocks 2, the upper surface of two connecting blocks 2 all is provided with the screw, the internal connection of draw-in groove 3 has slider 4, the surface mounting of slider 4 has filter screen plate 5, constitute the block structure between filter screen plate 5 and draw-in groove 3 and the connecting block 2, through the filter screen plate 5 that sets up in the platform shell 1, can carry out the block filtration to the impurity in the water, play the effect of filtration, thereby the effectual impurity that reduces in the water reduces this platform and takes place the condition of jam, the practicality is strong, through slider 4 and draw-in groove 3 of setting, make filter screen plate 5 can be unloaded from in the platform shell 1, conveniently change; the rear end of the platform shell 1 is provided with a cleaning air cylinder 6, the cleaning air cylinder 6 is fixedly connected with the platform shell 1, the output end of the cleaning air cylinder 6 is connected with a cleaning scraping plate 7, a telescopic structure is formed between the cleaning scraping plate 7 and the cleaning air cylinder 6, the lower surface of the cleaning scraping plate 7 is tightly attached to the upper surface of the filter screen plate 5, and the cleaning scraping plate 7 can be driven to move through the cleaning air cylinder 6, so that impurities on the filter screen plate 5 are scraped, and the platform is convenient to maintain; the first mounting panel 8, it sets up the front end at the platform shell 1, the lower fixed surface of first mounting panel 8 has pole cover 10, the internally connected of pole cover 10 has electric telescopic handle 11, electric telescopic handle 11's output is connected with fixed plate 12, constitute extending structure between fixed plate 12 and the pole cover 10 through electric telescopic handle 11, the both ends symmetry of fixed plate 12 is connected with two guide bars 13, guide bar 13 runs through in the inside of fixed plate 12, the lower surface of two guide bars 13 all is connected with second mounting panel 9, the surface of platform shell 1 and be close to one side of fixed plate 12 are provided with the slag notch 14, the degree of depth of slag notch 14 equals the thickness of platform shell 1, through the electric telescopic handle 11 that sets up, can drive the motion of fixed plate 12, make the impurity that cleaning blade 7 scraped can discharge to outside through the slag notch 14, need not artifical manual clear, make things convenient for people's use.
Referring to fig. 1 and fig. 3 to fig. 4, the present invention provides a technical solution: the flange 15 is arranged on the right side of the platform shell 1, the right side of the flange 15 is connected with a mounting pipe 16, the outer surface of the flange 15 is provided with a fixing bolt 34, the mounting pipe 16 is detachably connected with the platform shell 1 through the flange 15 and the fixing bolt 34, a driving motor 17 is fixed on the right side of the mounting pipe 16, the output end of the driving motor 17 is connected with a mounting rod 18, three impellers 19 are arranged on the outer surface of the mounting rod 18, the impellers 19 form a rotating structure through the mounting rod 18 and the driving motor 17, the tail end of the mounting rod 18 is connected with a bearing 20, two fixing rods 21 are symmetrically fixed on the outer surface of the bearing 20, the inner surface of the bearing 20 is tightly attached to the outer surface of the mounting rod 18, the impellers 19 can be driven to rotate through the driving motor 17, the pressurizing effect is achieved, and the arranged flange 15 can be detached from the platform shell 1, so that parts in the mounting pipe 16 can be maintained conveniently; the installation shell 26, it sets up the upper surface at the installation pipe 16, upper cover 27 is installed to the upper end of installation shell 26, the internally mounted of installation shell 26 has PLC controller 28, the right side of PLC controller 28 is provided with wireless transceiver 29, be bolted connection between upper cover 27 and the installation shell 26, be electric connection between wireless transceiver 29 and the PLC controller 28, upper cover 27 can be lifted off through the upper cover 27 of setting that sets up on the installation shell 26, thereby the part to in the installation shell 26 is convenient to maintain, convenient to use.
Referring to fig. 3 to 5, the present invention provides a technical solution: the output pipe 22 is symmetrically arranged on the lower surface of the mounting pipe 16, a communication structure is formed between the mounting pipe 16 and the platform shell 1, a flow limiting piece 23 is arranged on the outer surface of the output pipe 22, a flow sensor 24 is arranged below the flow limiting piece 23, the flow sensor 24 is fixedly connected with the output pipe 22, a flow limiting cylinder 25 is fixed at the front end of the flow limiting piece 23, a flow limiting plate 30 is connected with the output end of the flow limiting cylinder 25, a telescopic structure is formed between the flow limiting plate 30 and the flow limiting cylinder 25, the flow of water in the output pipe 22 can be detected through the arranged flow sensor 24, when the flow rate is overlarge, the PLC controller 28 can control the flow limiting cylinder 25 to start, drive the flow limiting plate 30 to move, and adjust gaps between the flow limiting plate 30 and the flow limiting piece 23, so that the flow rate is limited, the water is distributed conveniently and reasonably, and the water power can be optimally configured effectively; the upper surface of current limiting plate 30 is provided with connecting plate 31, the inside symmetry of current limiting plate 30 is provided with two connecting rods 32, be fixed connection between connecting rod 32 and the current limiting piece 23, seal groove 33 has been seted up to the inner wall of current limiting piece 23, constitute seal structure between current limiting plate 30 and the current limiting piece 23 through seal groove 33, and be fixed knot structure as an organic whole between connecting plate 31 and the current limiting piece 23, through the connecting rod 32 of setting, play the effect of direction, the condition that takes place the skew when reducing current limiting plate 30 motion, when current limiting plate 30 inserts to seal groove 33 completely, the seal groove 33 of setting can play sealed effect, the condition that reduces the water and take place to leak.
To sum up, this a supervision maintenance control platform for water conservancy optimal configuration, when using, place the platform shell 1 to suitable position earlier, then in sending the water source to platform shell 1, through the filter screen plate 5 that sets up in the platform shell 1, can filter water, thereby reduce the impurity in the water, prevent this supervision maintenance control platform to take place the condition of jam, the water after filtering flows to platform shell 1 below, then in the mounting tube 16, through the driving motor 17 that sets up on the mounting tube 16, can drive the installation pole 18 rotation, thereby drive impeller 19 rotation, can play certain pressure boost, dead lever 21 and mounting tube 16 are connected, stability when can guarantee that the installation pole 18 rotates under the cooperation of bearing 20, reduce the condition that impeller 19 takes place to rock, make the water inflow to output tube 22 more fast, the water inflow to output tube 22, through restriction 23 and flow sensor 24 (model: HYLL-013) is discharged into equipment to be driven, the flow of water in the output pipe 22 can be detected through the set flow sensor 24, then detected data is sent to the PLC controller 28 (model: OHR-PR 20), the PLC controller 28 processes the data and then sends flow information to a user end through the wireless transceiver 29 (model: GF-T4058), so that a user can view in real time, when the water flow is required to be controlled, the PLC controller 28 receives the information, controls the current limiting cylinder 25 to start, can drive the current limiting plate 30 to move, the set connecting rod 32 arranged on the current limiting plate 30 can play a limiting role, the situation that the current limiting plate 30 shifts during movement is reduced, under the cooperation of the connecting plate 31, can adjust the space between restrictor plate 30 and restrictor 23 to control the flow of water, when the water in an output tube 22 is closed to needs, restrictor cylinder 25 drives restrictor plate 30 and inserts to seal groove 33 in, thereby close the water in an output tube 22, conveniently monitor and control this platform, clean cylinder 6 through setting up on platform shell 1, can drive the motion of cleaning scraper 7, simultaneously, the pole cover 10 that sets up on through first mounting panel 8, make electric telescopic handle 11 drive fixed plate 12 motion, guide bar 13 that sets up on the second mounting panel 9 can play the effect of direction, can promote the impurity that the surface check kept off of filter screen plate 5 when cleaning scraper 7 moves, slag notch 14 through setting up on platform shell 1, make cleaning scraper 7 can release these impurity to outside, conveniently maintain this platform, through connecting block 2 that sets up in platform shell 1, under the cooperation of draw-in groove 3 and slider 4, can manually stimulate filter screen plate 5, take out filter screen plate 5 from in platform shell 1, conveniently change, set up through setting up on the flange 15 and screw down the fixed cover 34, can be removed through setting up the fixed bolt 34 on the flange 15, the installation shell is convenient to install and detach 26, the cover is convenient to install and detach 26, the installation is convenient to install and detach the shell 26.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.

Claims (9)

1. A supervisory maintenance control platform for hydraulic optimization configuration, comprising:
the cleaning device comprises a platform shell (1), wherein two connecting blocks (2) are symmetrically arranged on the inner wall of the platform shell (1), clamping grooves (3) are formed in the two connecting blocks (2), sliding blocks (4) are connected to the inner parts of the clamping grooves (3), a filter screen plate (5) is fixed on the outer surface of each sliding block (4), a cleaning air cylinder (6) is arranged at the rear end of the platform shell (1), and a cleaning scraping plate (7) is connected to the output end of each cleaning air cylinder (6);
the device comprises a first mounting plate (8), wherein the first mounting plate is arranged at the front end of a platform shell (1), a rod sleeve (10) is fixed on the lower surface of the first mounting plate (8), an electric telescopic rod (11) is connected to the inner part of the rod sleeve (10), a fixing plate (12) is connected to the output end of the electric telescopic rod (11), two guide rods (13) are symmetrically connected to the two ends of the fixing plate (12), two second mounting plates (9) are connected to the lower surface of the guide rods (13), and a slag discharge port (14) is formed in the outer surface of the platform shell (1) and in the side close to the fixing plate (12).
2. A supervisory maintenance control platform for hydraulic optimization configuration as defined in claim 1, wherein: the connecting block (2) is connected with the platform shell (1) through bolts, and the filter screen plate (5) is connected with the connecting block (2) through the sliding block (4) and the clamping groove (3) through bolts to form a clamping structure.
3. A supervisory maintenance control platform for hydraulic optimization configuration as defined in claim 1, wherein: the cleaning air cylinder (6) is fixedly connected with the platform shell (1), a telescopic structure is formed between the cleaning scraping plate (7) and the cleaning air cylinder (6), and the lower surface of the cleaning scraping plate (7) is tightly attached to the upper surface of the filter screen plate (5).
4. A supervisory maintenance control platform for hydraulic optimization configuration as defined in claim 1, wherein: the fixed plate (12) forms a telescopic structure between the electric telescopic rod (11) and the rod sleeve (10), the guide rod (13) penetrates through the fixed plate (12), and the depth of the slag discharging opening (14) is equal to the thickness of the platform shell (1).
5. The supervisory maintenance control platform for hydraulic optimization configuration of claim 4, wherein: the platform shell (1) is also provided with:
the flange plate (15) is arranged on the right side of the platform shell (1), the right side of the flange plate (15) is connected with a mounting pipe (16), the outer surface of the flange plate (15) is provided with a fixing bolt (34), the right side of the mounting pipe (16) is fixedly provided with a driving motor (17), the output end of the driving motor (17) is connected with a mounting rod (18), the outer surface of the mounting rod (18) is provided with three impellers (19), the tail end of the mounting rod (18) is connected with a bearing (20), and two fixing rods (21) are symmetrically fixed on the outer surface of the bearing (20);
the installation shell (26) is arranged on the upper surface of the installation tube (16), an upper cover (27) is arranged at the upper end of the installation shell (26), a PLC (programmable logic controller) 28 is arranged in the installation shell (26), and a wireless transceiver (29) is arranged on the right side of the PLC (28).
6. The supervisory maintenance control platform for hydraulic optimization configuration of claim 5, wherein: the mounting pipe (16) is detachably connected with the platform shell (1) through the flange plate (15) and the fixing bolts (34), the impeller (19) is in a rotating structure through the mounting rod (18) and the driving motor (17), and the inner surface of the bearing (20) is tightly attached to the outer surface of the mounting rod (18).
7. The supervisory maintenance control platform for hydraulic optimization configuration of claim 6, wherein: the mounting tube (16) is further provided with:
output tube (22), its symmetry sets up the lower surface of installation pipe (16), the surface mounting of output tube (22) has restriction (23), the below of restriction (23) is provided with flow sensor (24), the front end of restriction (23) is fixed with restriction cylinder (25), the output of restriction cylinder (25) is connected with current limiting plate (30), the upper surface of current limiting plate (30) is provided with connecting plate (31), the inside symmetry of current limiting plate (30) is provided with two connecting rods (32), seal groove (33) have been seted up to the inner wall of restriction (23).
8. The supervisory maintenance control platform for hydraulic optimization configuration of claim 7, wherein: the output pipe (22) forms a communication structure with the platform shell (1) through the mounting pipe (16), the flow sensor (24) is fixedly connected with the output pipe (22), and the current limiting plate (30) and the current limiting cylinder (25) form a telescopic structure.
9. The supervisory maintenance control platform for hydraulic optimization configuration of claim 7, wherein: the connecting rod (32) is fixedly connected with the current limiting piece (23), the current limiting plate (30) forms a sealing structure with the current limiting piece (23) through the sealing groove (33), and the connecting plate (31) and the current limiting piece (23) are integrally fixed.
CN202210247000.6A 2022-03-14 2022-03-14 Supervision maintenance control platform for hydraulic optimization configuration Active CN114625065B (en)

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CN114625065B true CN114625065B (en) 2024-04-05

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Publication number Priority date Publication date Assignee Title
CN117189050B (en) * 2023-10-10 2024-04-26 安徽金大仪器有限公司 Modularized flow water distribution device

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JPH09296435A (en) * 1996-04-30 1997-11-18 Nogyo Kogaku Kenkyusho Dust removal device of water passage by flowing water energy
CN109914528A (en) * 2019-03-25 2019-06-21 李彩华 A kind of water conservancy conveying device with cleaning function for trickle irrigation
CN210375511U (en) * 2019-10-21 2020-04-21 江苏雷泰自动化仪表工程有限公司 Anti-blocking differential pressure transmitter
CN210665702U (en) * 2019-05-27 2020-06-02 舞川环境科技(上海)有限公司 Water quality on-line monitoring data optimization maintenance device
CN215340789U (en) * 2021-08-14 2021-12-28 太原市政和环境工程设计有限公司 Maintenance-free remote monitoring and managing water treatment control system
CN113931259A (en) * 2021-11-08 2022-01-14 鄂尔多斯应用技术学院 PLC intelligent control multi-frequency converter pressure regulating water supply device
CN215667442U (en) * 2021-10-04 2022-01-28 江苏科闻环保科技有限公司 Environment-friendly printing and dyeing wastewater treatment device with dispersion structure

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09296435A (en) * 1996-04-30 1997-11-18 Nogyo Kogaku Kenkyusho Dust removal device of water passage by flowing water energy
CN109914528A (en) * 2019-03-25 2019-06-21 李彩华 A kind of water conservancy conveying device with cleaning function for trickle irrigation
CN210665702U (en) * 2019-05-27 2020-06-02 舞川环境科技(上海)有限公司 Water quality on-line monitoring data optimization maintenance device
CN210375511U (en) * 2019-10-21 2020-04-21 江苏雷泰自动化仪表工程有限公司 Anti-blocking differential pressure transmitter
CN215340789U (en) * 2021-08-14 2021-12-28 太原市政和环境工程设计有限公司 Maintenance-free remote monitoring and managing water treatment control system
CN215667442U (en) * 2021-10-04 2022-01-28 江苏科闻环保科技有限公司 Environment-friendly printing and dyeing wastewater treatment device with dispersion structure
CN113931259A (en) * 2021-11-08 2022-01-14 鄂尔多斯应用技术学院 PLC intelligent control multi-frequency converter pressure regulating water supply device

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