CN114797251A - Self-cleaning lamination filtering system controller for color display screen - Google Patents

Self-cleaning lamination filtering system controller for color display screen Download PDF

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Publication number
CN114797251A
CN114797251A CN202210476715.9A CN202210476715A CN114797251A CN 114797251 A CN114797251 A CN 114797251A CN 202210476715 A CN202210476715 A CN 202210476715A CN 114797251 A CN114797251 A CN 114797251A
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CN
China
Prior art keywords
module
circuit board
control module
display screen
color display
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Pending
Application number
CN202210476715.9A
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Chinese (zh)
Inventor
何光强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chinadrip Irrigation Equipment Co ltd
Original Assignee
Chinadrip Irrigation Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Chinadrip Irrigation Equipment Co ltd filed Critical Chinadrip Irrigation Equipment Co ltd
Priority to CN202210476715.9A priority Critical patent/CN114797251A/en
Publication of CN114797251A publication Critical patent/CN114797251A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D35/00Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention discloses a color display screen self-cleaning lamination filter system controller, and relates to the technical field of filter system controllers. The invention comprises a shell, wherein a circuit board is arranged in the shell, and a timing module, a pressure difference detection module and an electromagnetic valve control module which are connected with a control module and the control module are arranged on the circuit board; the shell is provided with a color display screen connected with the circuit board, and the electromagnetic valve control module is connected with a backwashing electromagnetic valve. The invention adopts the color display screen to control the working mode of the filter and the working mode of the filter connected with the mobile phone or the computer through the information processing module to control the filter, thereby prolonging the service life and improving the control intelligence.

Description

Self-cleaning lamination filtering system controller for color display screen
Technical Field
The invention belongs to the technical field of filter system controllers, and particularly relates to a color display screen self-cleaning lamination filter system controller.
Background
China is a country with poor fresh water resources, and the average annual drought-causing area of agriculture reaches 2.3 hundred million acres. Micro-irrigation is used as the most water-saving irrigation technology, and the development scale of the micro-irrigation is enlarged year by year in China in recent years.
The filter is one of core devices of the micro-irrigation system, and has the main function of filtering impurities and dirt in irrigation water to ensure that the water quality meets the requirements of the micro-irrigation system.
However, most of controllers for controlling the automatic backwashing filters for agricultural irrigation are traditional knob type and traditional button type, operation is troublesome, screws are needed for installing control main boards in the controllers to be fixedly installed one by one, fixing efficiency is low, and the control main boards cannot be adjusted after being fixed in position.
Disclosure of Invention
The invention aims to provide a color display screen self-cleaning lamination filtering system controller, which solves the technical problems that most of the existing controllers for controlling automatic back-washing filters for agricultural irrigation are of traditional knob type and traditional button type, the operation is troublesome, screws are required to be fixedly installed one by one for installing control main boards in the controllers, the fixing efficiency is slow, and the control main boards cannot be adjusted after being fixed in position.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a color display screen self-cleaning lamination filter system controller comprises a shell, wherein a circuit board is arranged in the shell, and a timing module, a pressure difference detection module and an electromagnetic valve control module which are connected with a control module and the control module are arranged on the circuit board;
a color display screen connected with the circuit board is arranged on the shell, and the electromagnetic valve control module is connected with a back-flushing electromagnetic valve;
the circuit board is provided with a pressure difference sensor interface connected with the pressure difference detection module, and the pressure difference sensor interface is connected with a pressure difference sensor;
the circuit board is provided with an information processing module, and the information processing module comprises an information sending module and an information receiving module which are connected with the control module.
Optionally, one end of the control module is connected with the display control module, and the display control module is connected with the color display screen.
Optionally, a power supply module is arranged in the shell, and the power supply module is connected with the color display screen and the circuit board.
Optionally, a solenoid valve interface is arranged on the circuit board, the solenoid valve control module is connected with the backwashing solenoid valve through the solenoid valve interface, the information processing module is any one of a bluetooth module, a 4G module and a 5G module, and the differential pressure detection module and the solenoid valve control module are connected and integrated into an output line.
Optionally, a plurality of mounting holes are formed in the circuit board, a heightening mechanism corresponding to the mounting holes is fixed on the inner wall of the lower portion of the shell, a first flywheel is rotatably matched on the heightening mechanism, a connecting column is fixed on the first flywheel, a positioning column penetrating through the mounting holes and matched with the connecting column is arranged on the circuit board, and a first chain is in transmission fit between the first flywheels.
Optionally, the positioning column includes a polygonal column and a first flanging disposed at the upper end of the polygonal column, the polygonal column is slidably fitted in the mounting hole, and the cross section of the mounting hole is the same as that of the polygonal column.
Optionally, the connecting column includes a cylinder fixed on the upper side of the first flywheel, a circular groove formed on the upper side of the cylinder, and a threaded pull rod fixed in the circular groove and in threaded fit with the polygonal cylinder.
Optionally, the heightening mechanism comprises a fixed column fixed on the inner wall of the lower portion of the shell, a second flywheel in running fit with the upper side of the fixed column, and a threaded push rod fixed at the bottom end of the second flywheel and in threaded fit with the fixed column, a column is in running fit between the threaded push rod and the first flywheel, and a second chain is in transmission fit between the second flywheels.
Optionally, the upper end and the lower end of the column body are provided with stepped grooves, and the adjacent two ends of the first flywheel and the second flywheel are provided with stepped rods which are rotatably matched in the stepped grooves.
Optionally, the plurality of mounting holes are all disposed at an upper edge of the circuit board.
The embodiment of the invention has the following beneficial effects:
1. the service life is prolonged, the control intelligence is improved, compared with foreign similar products, a Chinese operation interface is added, the domestic user operation is facilitated, the contrast of the displayed graph is brighter and clearer through the color display screen, and the efficiency of an operator for identifying and analyzing information on the color display screen is facilitated;
2. the circuit board is placed on the plurality of cylinders, the polygonal cylinders are inserted into the mounting holes, the second chain is held by one hand and is fixed, the first chain is pulled, the first chain drives the plurality of first flywheels and the cylinders to rotate, the threaded pull rods in the cylinders are screwed into the polygonal cylinders in a rotating mode, the positioning columns are driven to position the circuit board conveniently, and therefore the mounting efficiency of the circuit board is improved conveniently;
3. the first chain is held immovably through one hand, the second chain is pulled to drive the second flywheels to rotate, the thread push rod rotates in the fixed column, the distance between the circuit board and the inner wall of the bottom of the shell and the distance between the inner walls of the upper portion of the shell are convenient to adjust, the position of the circuit board in the shell is convenient to adjust according to the heating conditions of the electric components at the upper end of the circuit board and the electric components at the lower end of the circuit board, and the heat dissipation of the circuit board is deviated to the upper end or the lower end.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of a circuit board structure according to an embodiment of the present invention;
FIG. 2 is a bottom view of an embodiment of the present invention;
FIG. 3 is a cross-sectional view of one embodiment of the present invention;
FIG. 4 is a system diagram of an embodiment of the present invention.
Wherein the figures include the following reference numerals:
the device comprises a shell 1, a circuit board 2, a mounting hole 3, a first flywheel 4, a connecting column 5, a positioning column 6, a first chain 7, a fixing column 8, a second flywheel 9, a threaded push rod 10, a column body 11, a second chain 12, a stepped groove 13 and a stepped rod 14;
a column 501, a circular groove 502 and a threaded pull rod 503;
polygonal cylinder 601, first flanging 602.
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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the invention have been omitted.
Referring to fig. 1-4, in one embodiment, a color display screen self-cleaning lamination filter system controller is provided, comprising: the pressure difference detection device comprises a shell 1, wherein a circuit board 2 is arranged in the shell 1, and a timing module, a pressure difference detection module and an electromagnetic valve control module which are connected with a control module and the control module are arranged on the circuit board 2;
a color display screen connected with the circuit board 2 is arranged on the shell 1, and the electromagnetic valve control module is connected with a back-washing electromagnetic valve;
a pressure difference sensor interface connected with the pressure difference detection module is arranged on the circuit board 2, and a pressure difference sensor is connected to the pressure difference sensor interface;
the circuit board 2 is provided with an information processing module, and the information processing module comprises an information sending module and an information receiving module which are connected with the control module.
Specifically, one end of the control module is connected with the display control module, the display control module is connected with the color display screen, a power supply module is arranged in the shell 1, and the power supply module is connected with the color display screen and the circuit board 2.
The specific circuit board 2 is provided with an electromagnetic valve interface, the electromagnetic valve control module is connected with the backwashing electromagnetic valve through the electromagnetic valve interface, and the control module is convenient to control the backwashing electromagnetic valve connected to the electromagnetic valve interface through the electromagnetic valve control module.
The specific information processing module is any one of a Bluetooth module, a 4G module and a 5G module, the pressure difference detection module and the electromagnetic valve control module are connected and integrated into one output line, so that the equipment can be operated through a mobile phone or a computer through the information processing module, and the convenience of equipment operation is improved.
Be equipped with a plurality of mounting holes 3 on specific circuit board 2, be fixed with the bed hedgehopping mechanism corresponding with mounting hole 3 on the inner wall of casing 1 lower part, the last normal running fit of bed hedgehopping mechanism has first flywheel 4, be fixed with spliced pole 5 on the first flywheel 4, be equipped with on the circuit board 2 and pass mounting hole 3 and spliced pole 5 complex reference column 6, the transmission cooperation has first chain 7 between a plurality of first flywheels 4, be convenient for pull second chain 12 motionless, then stimulate first chain 7, first chain 7 drives a plurality of first flywheels 4 and cylinder 501 rotation, screw thread pull rod 503 in the cylinder 501 rotates and twists in the polygon cylinder 601, and then be convenient for drive a plurality of reference column 6 positioning circuit board 2, and then be convenient for improve the installation effectiveness of circuit board 2.
Specific reference column 6 includes polygon cylinder 601, locate the first flanging 602 of polygon cylinder 601 upper end, and polygon cylinder 601 sliding fit is in mounting hole 3, the mounting hole 3 cross section is the same with polygon cylinder 601 cross section, spliced pole 5 is including fixing cylinder 501 at first flywheel 4 upside, set up in the circular recess 502 of cylinder 501 upside, fix in circular recess 502 and with polygon cylinder 601 screw-thread fit's screw thread pull rod 503, be convenient for spliced pole 5 rotate drive screw thread pull rod 503 twist in reference column 6.
The specific heightening mechanism comprises a fixing column 8 fixed on the inner wall of the lower portion of a shell 1, a second flywheel 9 which is in running fit with the upper side of the fixing column 8, a thread push rod 10 which is fixed at the bottom end of the second flywheel 9 and in thread fit with the fixing column 8, a column 11 is in running fit between the thread push rod 10 and a first flywheel 4, a second chain 12 is in transmission fit between a plurality of second flywheels 9, the first chain 7 is convenient to pull immovably, the second chain 12 is pulled to drive the plurality of second flywheels 9 to rotate, the thread push rod 10 rotates in the fixing column 8, the distance between a circuit board 2 and the inner wall of the bottom of the shell 1 is convenient to adjust, and the circuit board 2 is convenient to ventilate and radiate.
Both ends all are equipped with the ladder groove 13 about specific cylinder 11, and the adjacent both ends of first flywheel 4, second flywheel 9 all establish the ladder pole 14 of normal running fit in ladder groove 13, and 2 upside edges of circuit board are all located to a plurality of mounting holes 3, and the first flywheel 4 of being convenient for, second flywheel 9 can stimulate arbitrary one respectively.
Mounting principle of the circuit board 2: the circuit board 2 is placed on the plurality of columns 501, the polygonal column 601 is inserted into the mounting hole 3, the second chain 12 is pulled by one hand to be immobile, the first chain 7 is pulled, the first chain 7 drives the plurality of first flywheels 4 and the columns 501 to rotate, the threaded pull rod 503 in the columns 501 rotates and is screwed into the polygonal column 601, and then the plurality of positioning columns 6 are driven to position the circuit board 2, so that the mounting efficiency of the circuit board 2 is improved;
then hold first chain 7 motionless on one hand, pulling second chain 12 and drive a plurality of second flywheels 9 and rotate, screw thread push rod 10 is at the internal rotation of fixed column 8, be convenient for adjust the interval between circuit board 2 and the casing 1 bottom inner wall and with the interval between the casing 1 upper portion inner wall, be convenient for according to the condition of generating heat of circuit board 2 upper end electrical components and parts and lower extreme electrical components, adjust the position of circuit board 2 in casing 1, the heat dissipation of adjusting circuit board 2 is partial to upper end or lower extreme.
The working principle is as follows: starting a controller, defaulting to a filtering working state, and adopting three control modes when selecting a backwashing function;
firstly, selecting fixed time for backwashing, namely, starting timing by a timing module, and controlling an electromagnetic valve to automatically enter a backwashing working state by an electromagnetic valve control module after a certain time interval;
secondly, setting a pressure difference condition for backwashing, setting a pressure difference value, starting timing by a timing module, starting a pressure difference detection module after a certain time, controlling an electromagnetic valve to automatically enter a backwashing working state by an electromagnetic valve control module after pressure difference feedback, and still keeping a filtering working state if no pressure difference feedback exists;
the third is to open the back flush working condition by force, namely the electromagnetic valve control module controls the electromagnetic valve to enter the back flush working condition directly;
the three control modes are realized by programming a program in the main control module, in addition, the duration of the backwashing working state can be realized by programming, a color display screen is adopted to control the working mode of the filter, and the information processing module is connected with a mobile phone or a computer to control the working mode of the filter, so that the service life is prolonged, the control intelligence is improved, compared with similar products at abroad, a Chinese operation interface is increased, the operation of domestic users is facilitated, the contrast of displayed graphs is brighter and clearer through the color display screen, and the efficiency of an operator for identifying and analyzing information on the color display screen is improved.
The above embodiments may be combined with each other.
The present invention is not limited to the above-described embodiments, and any structural changes made in the light of the present invention shall fall within the scope of the present invention.
The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.

Claims (10)

1. A color display screen self-cleaning lamination filter system controller, comprising: the pressure difference detection device comprises a shell (1), wherein a circuit board (2) is arranged in the shell (1), and a timing module, a pressure difference detection module and an electromagnetic valve control module which are connected with a control module and the control module are arranged on the circuit board (2);
a color display screen connected with the circuit board (2) is arranged on the shell (1), and the electromagnetic valve control module is connected with a back-washing electromagnetic valve;
a pressure difference sensor interface connected with the pressure difference detection module is arranged on the circuit board (2), and a pressure difference sensor is connected to the pressure difference sensor interface;
the circuit board (2) is provided with an information processing module, and the information processing module comprises an information sending module and an information receiving module which are connected with the control module.
2. The color display screen self-cleaning lamination filter system controller of claim 1, wherein one end of the control module is connected to the display control module and the display control module is connected to the color display screen.
3. The color display screen self-cleaning lamination filter system controller according to claim 1, wherein a power supply module is provided in the housing (1), and the power supply module is connected with the color display screen and the circuit board (2).
4. The self-cleaning lamination filter system controller of the color display screen according to claim 1, wherein the circuit board (2) is provided with a solenoid valve interface, the solenoid valve control module is connected with the back-washing solenoid valve through the solenoid valve interface, the information processing module is any one of a bluetooth module, a 4G module and a 5G module, and the connection of the differential pressure detection module and the solenoid valve control module is integrated into an output line.
5. The controller of claim 1, wherein the circuit board (2) is provided with a plurality of mounting holes (3), the inner wall of the lower portion of the housing (1) is fixed with a heightening mechanism corresponding to the mounting holes (3), the heightening mechanism is rotatably matched with a first flywheel (4), the first flywheel (4) is fixed with a connecting column (5), the circuit board (2) is provided with a positioning column (6) which passes through the mounting holes (3) and is matched with the connecting column (5), and a plurality of first flywheels (4) are matched with a first chain (7) in a transmission manner.
6. The self-cleaning lamination filter system controller of claim 5, wherein the positioning post (6) comprises a polygonal column (601), a first flanging (602) arranged at the upper end of the polygonal column (601), and the polygonal column (601) is slidably fitted in the mounting hole (3), and the cross section of the mounting hole (3) is the same as that of the polygonal column (601).
7. The self-cleaning lamination filter system controller of claim 6, wherein the connecting column (5) comprises a cylinder (501) fixed on the upper side of the first flywheel (4), a circular groove (502) formed on the upper side of the cylinder (501), and a threaded pull rod (503) fixed in the circular groove (502) and in threaded fit with the polygonal cylinder (601).
8. The controller of claim 5, wherein the elevating mechanism comprises a fixed column (8) fixed on the inner wall of the lower part of the shell (1), a second flywheel (9) in running fit with the upper side of the fixed column (8), and a threaded push rod (10) fixed at the bottom end of the second flywheel (9) and in threaded fit with the fixed column (8), wherein a column body (11) is in running fit between the threaded push rod (10) and the first flywheel (4), and a second chain (12) is in running fit between the second flywheels (9).
9. The self-cleaning lamination filter system controller of claim 8, wherein the upper and lower ends of the cylinder (11) are provided with stepped grooves (13), and the adjacent ends of the first flywheel (4) and the second flywheel (9) are provided with stepped rods (14) which are rotatably fitted in the stepped grooves (13).
10. A colour display screen self-cleaning lamination filter system controller according to claim 5, characterised in that a plurality of mounting holes (3) are provided at the upper side edge of the circuit board (2).
CN202210476715.9A 2022-04-30 2022-04-30 Self-cleaning lamination filtering system controller for color display screen Pending CN114797251A (en)

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CN202210476715.9A CN114797251A (en) 2022-04-30 2022-04-30 Self-cleaning lamination filtering system controller for color display screen

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Application Number Priority Date Filing Date Title
CN202210476715.9A CN114797251A (en) 2022-04-30 2022-04-30 Self-cleaning lamination filtering system controller for color display screen

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CN114797251A true CN114797251A (en) 2022-07-29

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