CN113931259A - PLC intelligent control multi-frequency converter pressure regulating water supply device - Google Patents
PLC intelligent control multi-frequency converter pressure regulating water supply device Download PDFInfo
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- CN113931259A CN113931259A CN202111316111.XA CN202111316111A CN113931259A CN 113931259 A CN113931259 A CN 113931259A CN 202111316111 A CN202111316111 A CN 202111316111A CN 113931259 A CN113931259 A CN 113931259A
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- device shell
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- water supply
- fixing plate
- frequency converter
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 35
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 4
- 239000010865 sewage Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 230000001276 controlling effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 15
- 238000001914 filtration Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/10—Arrangements or adaptations of tanks for water supply for public or like main water supply
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational movement with respect to the filtering element
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/02—Methods or layout of installations for water supply for public or like main supply for industrial use
-
- 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
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
-
- 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
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other
-
- 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
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/08—Arrangement of draining devices, e.g. manual shut-off valves
-
- 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
- E03B7/09—Component parts or accessories
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/30—Relating to industrial water supply, e.g. used for cooling
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structural Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a PLC intelligent control pressure-regulating water supply device with a plurality of frequency converters, which comprises a device shell, wherein the lower end of the device shell is symmetrically provided with supporting bases, and the upper end of the device shell is provided with a protective outer box; a push spring installed inside the protective outer case; the internal power supply is placed at the upper end of the device shell, and the internal power supply is attached to the attaching plate; the PLC control device is fixedly arranged inside the device shell, and a first fixing plate is arranged in the device shell; and the pressure transmitter is arranged on the first fixing plate. This many converters of PLC intelligent control pressure regulating water supply installation through the cooperation that adopts PLC controlling means, pressure transmitter, converter body and the water pump assembly body and control solenoid valve, realizes controlling the water supply volume to make the water supply effect better, and through the removal of cleaning brush, realize carrying out abundant clearance to silt, avoid causing the jam to filter plate group, guarantee the filter effect promptly.
Description
Technical Field
The invention relates to the technical field of pressure-regulating water supply, in particular to a PLC (programmable logic controller) intelligent control pressure-regulating water supply device with a plurality of frequency converters.
Background
In industrial production, a large amount of water is needed to meet the normal production process, and a common water supply mode is that a worker rotates a valve to achieve the purpose of water supply.
The publication number is: CN213114807U, the PLC intelligent control multi-frequency converter pressure regulating and water supplying device comprises a work box, wherein the centers of the left and right sides of the work box are fixedly connected with a support, the top of the work box is fixedly connected with a water inlet pipe near the left side, the top center of the work box is provided with a PLC controller, the bottom of the work box is fixedly connected with a plurality of water outlet pipes horizontally and equidistantly, the front center of the water outlet pipes is provided with an electromagnetic valve, the center of the inner wall of the work box near the right side is fixedly connected with a fixed frame, the center of the right side of the inner wall of the fixed frame is provided with an electric telescopic rod, the position of the left side of the inner wall of the work box near the bottom is fixedly connected with a filter screen, the other side of the filter screen is fixedly connected with the fixed frame, the position of the left side of the work box near the bottom is fixedly connected with a mud discharge pipe, and the support on the work box is passed through, cooperation fixed column and chassis, make the work box at the during operation, more stable, through plc controller and inlet tube, cooperation outlet pipe and control solenoid valve, make can control every outlet pipe of plc controller control and go out water, through the three-phase motor, machine box and plc controller, cooperation gear and pinion rack, make the mud pipe when the row mud, can not block row mud, block the mud pipe when not needing row mud, make water can not flow, through plc controller and electric telescopic handle, fixed frame of cooperation and filter screen, make can block the silt that comes in, can not flow from the outlet pipe, start electric telescopic handle, can push away silt in the mud pipe, make and need not unpack the work box apart just can carry out row mud, time saving and labor saving.
There are problems in using the above-described device, for example,
1. the device only controls the water inlet pipe and the control electromagnetic valve through the plc controller, so that the purpose of water supply is achieved, and the purpose of variable-frequency water supply cannot be achieved due to the lack of a fine adjustment device for the water supply quantity;
2. the silt is pushed through the electric telescopic rod, the electric telescopic rod is short in length, so that a good pushing and cleaning effect cannot be achieved, the silt is filtered only through one layer of filter screen, and the filter screen is easily blocked when large impurities are contained in water, so that the filtering effect is influenced;
3. the silt collecting device is lacked, namely the filtered silt can not be stored, namely the silt needs to be immediately treated, so that the time and the labor are wasted, and workers need to discharge the silt frequently;
aiming at the problems, innovative design is urgently needed on the basis of the original PLC control water supply device.
Disclosure of Invention
The invention aims to provide a PLC intelligent control pressure-regulating water supply device with a plurality of frequency converters, which aims to solve the problems that the purpose of frequency-converting water supply cannot be achieved, a filter plate is easily blocked when water contains large impurities, and workers are required to discharge silt frequently.
In order to achieve the purpose, the invention provides the following technical scheme: a PLC intelligent control multi-frequency converter pressure regulating water supply device comprises a device shell, wherein the lower end of the device shell is symmetrically provided with supporting bases, and the upper end of the device shell is provided with a protective outer box;
the pushing spring is installed inside the protective outer box and is connected with the attaching plate, and the attaching plate is made of rubber;
the internal power supply is placed at the upper end of the device shell, and the internal power supply is attached to the attaching plate;
the PLC control device is fixedly arranged inside the device shell, and a first fixing plate is arranged in the device shell;
the pressure transmitter is arranged on the first fixing plate;
the frequency converter body is arranged on the first fixing plate;
2 water inlet pipes are symmetrically arranged on the left and right of the center of the device shell;
the first guide plate is fixedly arranged inside the device shell;
the collecting boxes are symmetrically arranged outside the device shell and are provided with a sewage discharge pipe;
the water pump set body is fixedly arranged at the lower end of the device shell, and a control electromagnetic valve is arranged at the lower end of the water pump set body;
the connecting pipe is mutually connected with the control electromagnetic valve, the connecting pipe is mutually attached to the water outlet pipe, and the water outlet pipe is mutually connected with the connecting pipe through a connecting screw;
and the sealing plate is arranged at the upper end of the water outlet pipe and is attached to the connecting pipe through a groove formed in the lower end of the connecting pipe.
Preferably, a second fixing plate is installed inside the device shell, a step-shaped groove is formed in the second fixing plate, the surface of the groove formed in the second fixing plate is smooth, and the filter plate group can be conveniently placed on the second fixing plate through the structure.
Preferably, the second guide plate is installed to second fixed plate lower extreme, just the second guide plate is provided with 2 altogether, and second guide plate fixed mounting be in on the device shell, through above-mentioned structure, be convenient for introduce into the collection box silt through the second guide plate.
Preferably, the filter plate group is laminated in the recess that second fixed plate upper end was seted up, just the filter plate group comprises the platelike structure that the through-penetration hole was seted up on 3 layers, and constitutes the diameter that sets up the hole on the 3 layers platelike structure of filter plate group sets up to increase progressively, through above-mentioned structure, is convenient for carry out secondary filtration to the silt that the aquatic contains, guarantees the good nature of quality of water to be convenient for follow-up to water uses.
Preferably, install electric telescopic handle on the second fixed plate, just be provided with down the flitch on the electric telescopic handle, and the flitch passes through down the recess seted up on the second fixed plate with the second fixed plate constitutes sliding connection, through above-mentioned structure, is convenient for remove about the flitch under the electric telescopic handle drives to control the unloading to silt.
Preferably, the device shell is connected with the rotary screw through a bearing arranged at the upper end of the device shell, the rotary screw is connected with the cleaning brush through a threaded hole formed in the cleaning brush, the cleaning brush is in sliding connection with the guide rod through a hole formed in the upper end of the cleaning brush, and the guide rod is fixedly arranged on the device shell.
Preferably, the lower end of the cleaning brush is provided with bristles made of PVC materials, the lower end of the cleaning brush is attached to the upper ends of the second fixing plate and the filter plate group, the cleaning brush is of a long strip plate-shaped structure, and the upper ends of the filter plate group are brushed and cleaned conveniently through movement of the cleaning brush through the structure.
Preferably, the rotating screw is provided with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the diameter of the first bevel gear and the diameter of the second bevel gear are equal to the number of teeth of the first bevel gear, and the movement consistency can be effectively guaranteed through the structure, namely the first bevel gear is driven to rotate through the second bevel gear.
Preferably, the second bevel gear is installed on the rotation shaft, and the rotation shaft passes through a bearing installed on the device housing and the device housing constitutes a rotation mechanism, and the rotation shaft is connected with the rotating handle, so that the rotation of the rotation shaft is not influenced while the rotation shaft is supported by the structure.
Compared with the prior art, the invention has the beneficial effects that: according to the PLC intelligent control pressure-regulating water supply device with the multiple frequency converters, the PLC control device, the pressure transmitter, the frequency converter body, the water pump set body and the control electromagnetic valve are matched, so that the water supply quantity is controlled, the water supply effect is better, the silt is fully cleaned through the movement of the cleaning brush, the filter plate set is prevented from being blocked, and the filter effect is ensured;
1. the frequency converter body, the water pump group body and the control electromagnetic valve are controlled by the PLC control device, so that water pressure and water supply quantity can be controlled, each frequency converter body corresponds to one group of water pumps and the control electromagnetic valve, and a plurality of water supply pipelines can be controlled, so that each water pipe can be effectively controlled, the water supply effect is better, the manual participation degree can be effectively reduced, and the water supply system is more convenient and faster;
2. the rotating shaft is driven to rotate through the rotating handle, so that the second bevel gear and the first bevel gear both start to rotate, the position of the cleaning brush can be moved left and right at the moment, the upper end of the filter plate group is brushed to clean, impurities and silt attached to the upper end of the filter plate group are brushed at the moment, and then the impurities are led out through the through groove formed in the second fixing plate;
3. carry out unified collection through the collecting box and deposit silt and impurity to can realize carrying out unified clearance again after a set time, no longer need the manual work to clear up immediately, convenient and fast more, thereby can effectual reduction workman's work load.
Drawings
FIG. 1 is a schematic cross-sectional front view of a device housing according to the present invention;
FIG. 2 is a schematic side sectional view of the collecting box of the present invention;
FIG. 3 is a schematic top view of a cross-sectional structure of the blanking plate of the present invention;
FIG. 4 is a schematic side sectional view of a cleaning brush according to the present invention;
FIG. 5 is a schematic top sectional view of a cleaning brush according to the present invention;
FIG. 6 is a schematic top view cross-sectional view of a first baffle of the present invention;
FIG. 7 is a schematic cross-sectional view of a connecting tube of the present invention;
FIG. 8 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. a device housing; 2. a support base; 3. protecting the outer box; 4. a push spring; 5. attaching a plate; 6. an internal power supply; 7. a PLC control device; 8. a pressure transmitter; 9. a frequency converter body; 10. a first fixing plate; 11. a water inlet pipe; 12. a first baffle; 13. a collection box; 14. a blow-off pipe; 15. a water pump set body; 16. controlling the electromagnetic valve; 17. a connecting pipe; 18. a water outlet pipe; 19. a sealing plate; 20. a connecting screw; 21. a second fixing plate; 22. a second baffle; 23. a filter plate group; 24. an electric telescopic rod; 25. a blanking plate; 26. rotating the screw; 27. a cleaning brush; 28. a first bevel gear; 29. a second bevel gear; 30. a rotating shaft; 31. rotating the handle; 32. a guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a PLC intelligent control multi-frequency converter pressure regulating water supply device comprises a device shell 1, wherein the lower end of the device shell is symmetrically provided with supporting bases 2, and the upper end of the device shell 1 is provided with a protective outer box 3;
further comprising:
the pushing spring 4 is installed inside the protective outer box 3, the pushing spring 4 is connected with the attaching plate 5, and the attaching plate 5 is made of rubber;
the internal power supply 6 is arranged at the upper end of the device shell 1, and the internal power supply 6 is mutually attached to the attaching plate 5;
a PLC control device 7 installed inside the device housing 1, and a first fixing plate 10 is installed inside the device housing 1;
a pressure transmitter 8 mounted on the first fixing plate 10;
a frequency converter body 9 mounted on the first fixing plate 10;
2 water inlet pipes 11 symmetrically installed on the left and right with respect to the center of the apparatus case 1;
a first baffle 12 mounted inside the device housing 1;
the collecting boxes 13 are symmetrically arranged outside the device shell 1, and a sewage discharge pipe 14 is arranged on the collecting boxes 13;
the water pump set body 15 is arranged at the lower end of the device shell 1, and the control electromagnetic valve 16 is arranged at the lower end of the water pump set body 15;
the connecting pipe 17 is connected with the control electromagnetic valve 16, the connecting pipe 17 is attached to the water outlet pipe 18, and the water outlet pipe 18 is connected with the connecting pipe 17 through a connecting screw 20;
the sealing plate 19 is arranged at the upper end of the water outlet pipe 18, and the sealing plate 19 is mutually attached to the connecting pipe 17 through a groove formed in the lower end of the connecting pipe 17;
in this embodiment, a second fixing plate 21 is installed inside the device housing 1, and a step-shaped groove is formed on the second fixing plate 21, and the surface of the groove formed on the second fixing plate 21 is smooth; the lower end of the second fixing plate 21 is provided with 2 second guide plates 22, and the second guide plates 22 are arranged on the device shell 1; a filter plate group 23 is attached in a groove formed in the upper end of the second fixing plate 21, the filter plate group 23 is composed of 3 layers of plate-shaped structures provided with through holes, and the diameters of the holes formed in the 3 layers of plate-shaped structures forming the filter plate group 23 are gradually increased; an electric telescopic rod 24 is arranged on the second fixing plate 21, a blanking plate 25 is arranged on the electric telescopic rod 24, and the blanking plate 25 is in sliding connection with the second fixing plate 21 through a groove formed in the second fixing plate 21;
when the filtered silt is needed to be discharged, the electric telescopic rod 24 is started to work, because the electric telescopic rod 24 is connected with the discharging plate 25, the discharging plate 25 starts to move towards the direction far away from the filter plate group 23, the silt and the impurities are discharged through the through grooves formed in the second fixing plate 21 through the movement of the discharging plate 25, the silt and the impurities enter the collecting box 13 through the second guide plate 22, and the temporary storage of the silt and the impurities is realized through the collecting box 13, when the sludge is stored to a certain amount, the silt and impurities are discharged by rotating the valve arranged on the sewage discharge pipe 14, because the filter plate group 23 is composed of 3 plate-shaped structures, and the diameters of the through holes formed in the 3 plate-shaped structures are sequentially increased, final filtration of water is realized through the plate-shaped structures, and the effect that subsequent use is influenced by impurities contained in the water can be effectively avoided;
the device shell 1 is connected with the rotary screw 26 through a bearing arranged at the upper end of the device shell, the rotary screw 26 is connected with the cleaning brush 27 through a threaded hole formed in the cleaning brush 27, the cleaning brush 27 is in sliding connection with the guide rod 32 through a hole formed in the upper end of the cleaning brush, and the guide rod 32 is arranged on the device shell 1; the lower end of the cleaning brush 27 is provided with brush hair made of PVC material, the lower end of the cleaning brush 27 is mutually attached to the upper ends of the second fixing plate 21 and the filter plate group 23, and the cleaning brush 27 is arranged into a strip-shaped plate-shaped structure; a first bevel gear 28 is mounted on the rotating screw 26, the first bevel gear 28 is meshed with a second bevel gear 29, and the diameters and the gear teeth numbers of the first bevel gear 28 and the second bevel gear 29 are equal; the second bevel gear 29 is mounted on a rotating shaft 30, and the rotating shaft 30 constitutes a rotating mechanism with the apparatus casing 1 through a bearing mounted on the apparatus casing 1, and the rotating shaft 30 and a rotating handle 31 are connected to each other;
when the upper end of the filter plate group 23 needs to be cleaned, the rotating handle 31 is rotated, because the rotating handle 31 is connected with the rotating shaft 30, the rotating shaft 30 starts to rotate, because the rotating shaft 30 is provided with the second bevel gear 29, and the second bevel gear 29 is meshed with the first bevel gear 28, at this time, the first bevel gear 28 starts to rotate, and along with the rotation of the first bevel gear 28, the rotating screw 26 also starts to rotate, because the rotating screw 26 forms a rotating mechanism with the device shell 1 through a bearing arranged on the device shell 1, and the rotating screw 26 is connected with the cleaning brush 27 through a threaded hole arranged on the cleaning brush 27, and the cleaning brush 27 forms a sliding connection with the guide rod 32 through a hole arranged at the other end, at this time, the cleaning brush 27 starts to move left and right, and the upper end of the filter plate group 23 starts to be brushed and cleaned through the left and right movement of the cleaning brush 27, thereby can effectually avoid blockking up because of impurity and silt are with the hole of seting up on the filter plate group 23, influence the filter effect of filter plate group 23, and through the through-penetration hole of seting up on first guide plate 12, realize carrying out preliminary filtration to water.
The working principle is as follows: when the device needs to be used, the valve arranged on the water inlet pipe 11 is controlled to feed water through the PLC control device 7, the water entering at the moment is filtered for the first time through the first guide plate 12, the filtered impurities enter the collecting box 13 at the moment, then the water is fully filtered again through the filter plate group 23, the impurities and silt in the water can be effectively filtered, the filtered impurities and the silt are brushed by the cleaning brush 27 at the moment, the filtered impurities and the silt enter the collecting box 13 under the action of the second guide plate 22, the filtered water is stored in the space at the lower end of the device shell 1, when water needs to be fed, the pressure transmitter 8 transmits signals to the PLC control device 7 and the frequency converter body 9, the control of the water pump set body 15 and the control electromagnetic valve 16 can be realized at the moment, the water is guided into the water outlet pipe 18 through the connecting pipe 17 mutually connected with the control electromagnetic valve 16, at this moment, water supply is realized, which is the working principle of the PLC intelligent control multi-frequency converter pressure regulating water supply device, and the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. A PLC intelligent control multi-frequency converter pressure regulating water supply device comprises a device shell (1), wherein the lower end of the device shell is symmetrically provided with supporting bases (2), and the upper end of the device shell (1) is provided with a protective outer box (3);
it is characterized by also comprising:
the pushing spring (4) is installed inside the protective outer box (3), the pushing spring (4) is connected with the attaching plate (5) mutually, and the attaching plate (5) is made of rubber;
the internal power supply (6) is placed at the upper end of the device shell (1), and the internal power supply (6) is attached to the attaching plate (5);
the PLC control device (7) is fixedly arranged inside the device shell (1), and a first fixing plate (10) is arranged in the device shell (1);
a pressure transmitter (8) mounted on the first fixing plate (10);
a frequency converter body (9) mounted on the first fixing plate (10);
2 water inlet pipes (11) are symmetrically arranged on the left and right of the center of the device shell (1);
a first baffle (12) fixedly mounted inside the device housing (1);
the collecting boxes (13) are symmetrically arranged outside the device shell (1), and a sewage discharge pipe (14) is arranged on the collecting boxes (13);
the water pump set body (15) is fixedly arranged at the lower end of the device shell (1), and a control electromagnetic valve (16) is arranged at the lower end of the water pump set body (15);
the connecting pipe (17) is connected with the control electromagnetic valve (16), the connecting pipe (17) is attached to the water outlet pipe (18), and the water outlet pipe (18) is connected with the connecting pipe (17) through a connecting screw (20);
and the sealing plate (19) is arranged at the upper end of the water outlet pipe (18), and the sealing plate (19) is attached to the connecting pipe (17) through a groove formed in the lower end of the connecting pipe (17).
2. The PLC intelligent control multi-frequency converter pressure-regulating water supply device of claim 1, characterized in that: a second fixing plate (21) is installed inside the device shell (1), a step-shaped groove is formed in the second fixing plate (21), and the surface of the groove formed in the second fixing plate (21) is smooth.
3. The PLC intelligent control multi-frequency converter pressure-regulating water supply device of claim 2, characterized in that: and a second guide plate (22) is arranged at the lower end of the second fixing plate (21), 2 guide plates (22) are arranged, and the second guide plates (22) are fixedly arranged on the device shell (1).
4. The PLC intelligent control multi-frequency converter pressure-regulating water supply device of claim 2, characterized in that: the filter plate group (23) is attached to a groove formed in the upper end of the second fixing plate (21), the filter plate group (23) is composed of 3 layers of plate-shaped structures provided with through holes, and the diameters of the 3 layers of plate-shaped structures forming the filter plate group (23) provided with the through holes are gradually increased.
5. The PLC intelligent control multi-frequency converter pressure-regulating water supply device of claim 2, characterized in that: an electric telescopic rod (24) is mounted on the second fixing plate (21), a blanking plate (25) is arranged on the electric telescopic rod (24), and the blanking plate (25) is in sliding connection with the second fixing plate (21) through a groove formed in the second fixing plate (21).
6. The PLC intelligent control multi-frequency converter pressure-regulating water supply device of claim 1, characterized in that: the device is characterized in that the device shell (1) is connected with the rotary screw rod (26) through a bearing arranged at the upper end of the device shell, the rotary screw rod (26) is connected with the cleaning brush (27) through a threaded hole formed in the cleaning brush (27), the cleaning brush (27) is in sliding connection with the guide rod (32) through a hole formed in the upper end of the cleaning brush, and meanwhile the guide rod (32) is fixedly arranged on the device shell (1).
7. The PLC intelligent control multi-frequency converter pressure-regulating water supply device of claim 6, characterized in that: the lower end of the cleaning brush (27) is provided with brush bristles made of PVC materials, the lower end of the cleaning brush (27) is attached to the upper ends of the second fixing plate (21) and the filter plate group (23), and the cleaning brush (27) is of a long strip plate-shaped structure.
8. The PLC intelligent control multi-frequency converter pressure-regulating water supply device of claim 6, characterized in that: the rotating screw (26) is provided with a first bevel gear (28), the first bevel gear (28) is in meshed connection with a second bevel gear (29), and the diameters and the gear teeth numbers of the first bevel gear (28) and the second bevel gear (29) are equal.
9. The PLC intelligent control multi-frequency converter pressure-regulating water supply device of claim 8, characterized in that: the second bevel gear (29) is mounted on a rotation shaft (30), and the rotation shaft (30) constitutes a rotation mechanism with the apparatus case (1) through a bearing mounted on the apparatus case (1), and the rotation shaft (30) and a rotation handle (31) are connected to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111316111.XA CN113931259A (en) | 2021-11-08 | 2021-11-08 | PLC intelligent control multi-frequency converter pressure regulating water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111316111.XA CN113931259A (en) | 2021-11-08 | 2021-11-08 | PLC intelligent control multi-frequency converter pressure regulating water supply device |
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| Publication Number | Publication Date |
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| CN113931259A true CN113931259A (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111316111.XA Pending CN113931259A (en) | 2021-11-08 | 2021-11-08 | PLC intelligent control multi-frequency converter pressure regulating water supply device |
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| CN (1) | CN113931259A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114625065A (en) * | 2022-03-14 | 2022-06-14 | 兰州安钧电子科技有限公司 | A supervision and maintenance control platform for hydraulic optimization configuration |
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