CN114804385B - Intelligent water purification unit with frequency conversion function - Google Patents
Intelligent water purification unit with frequency conversion function Download PDFInfo
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- CN114804385B CN114804385B CN202210459569.9A CN202210459569A CN114804385B CN 114804385 B CN114804385 B CN 114804385B CN 202210459569 A CN202210459569 A CN 202210459569A CN 114804385 B CN114804385 B CN 114804385B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 131
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 12
- 238000000746 purification Methods 0.000 title claims description 26
- 238000001514 detection method Methods 0.000 claims abstract description 70
- 239000012535 impurity Substances 0.000 claims abstract description 51
- 238000001914 filtration Methods 0.000 claims abstract description 33
- 230000008859 change Effects 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims description 50
- 238000004140 cleaning Methods 0.000 claims description 15
- 238000012544 monitoring process Methods 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 9
- 239000008213 purified water Substances 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000002002 slurry Substances 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims 1
- 230000000875 corresponding effect Effects 0.000 description 13
- 238000003860 storage Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering 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
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/143—Filter condition indicators
- B01D35/1435—Filter condition indicators with alarm means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/04—Controlling the filtration
- B01D37/046—Controlling the filtration by pressure measuring
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/03—Pressure
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses intelligent water purifying equipment with a frequency conversion function, which comprises an outer box and a water purifying internal detection system, wherein a control board is fixedly arranged on the right side of the outer box, a supporting board is fixedly arranged in the middle of the inside of the outer box, a water pump is fixedly arranged above the supporting board, a group of impurity filtering barrels are arranged below the supporting board, dirt detection components are arranged in the impurity filtering barrels, the dirt detection components comprise an upper board and a lower board, the insides of the impurity filtering barrels are sequentially connected in a pipeline manner, a water inlet pipe is connected to the inside of the impurity filtering barrels through the water pump, an RO filtering barrel is connected to the inside pipeline of the impurity filtering barrel on the left side of the outer box, a pressure barrel is arranged on the left side of the outer box, the inside of the RO filtering barrel is connected with the inside pipeline of the pressure barrel, and a pressure change component is arranged on the pipeline.
Description
Technical Field
The invention relates to the technical field of water purifying equipment, in particular to intelligent water purifying equipment with a frequency conversion function.
Background
The ordinary water purifier and the variable frequency water purifier are different in water saving and service life of the filter element, the ordinary metallic paint simply combines all parts of the water purifier according to the conventional principle, the effect of purifying water quality is achieved, the variable frequency water purifying equipment integrates corresponding variable frequency technology on the basis of the ordinary water purifier, and the product performance is optimized and improved, so that the service life of the water saving and the filter element is prolonged, but most of the conventional variable frequency water purifying equipment is cleaned and replaced regularly when in use, when the water flow is extremely unstable in the interior, a user only considers the problem of internal blockage, but until then, the blockage problem in the basic filtering device is quite serious, the service life of the product is correspondingly shortened, so that the problem of internal blockage is accurately obtained, and corresponding instructions are made for cleaning, so that the effective improvement of the water purifying quality is a problem to be solved urgently by the personnel in the field.
Disclosure of Invention
The invention aims to provide intelligent water purifying equipment with a frequency conversion function, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an intelligent water purification unit of area frequency conversion function, includes outer box and the inside detecting system of water purification, its characterized in that, the right side fixed mounting of outer box has the control panel, be fixed with the backup pad in the middle of the inside of outer box, the top of backup pad is fixed with the water pump, a set of impurity filter vat is installed to the below of backup pad, a set of the inside of impurity filter vat all is provided with dirt detection component, dirt detection component includes upper plate and hypoplastron, a set of the inside of impurity filter vat is the pipe connection in proper order, the right side the inside of impurity filter vat is connected with the inlet tube through the water pump, the left side the inside pipe connection of impurity filter vat has the RO filter vat, the left side of outer box is provided with the pressure vat, the inside of RO filter vat is connected with the inside pipe of pressure vat, and installs the pressure change subassembly on the pipeline, the inside detecting system of water purification includes water yield detection module, central control module and dirt detection module, water yield detection module includes pressure unit and pressure frequency unit, central control module includes first analysis unit, the inside detecting system is connected with the control panel.
The invention further discloses that the pressure variable component comprises a pressure gauge, a dial plate is arranged on the pressure gauge, a pointer is rotationally connected in the middle of the dial plate, a coil spring is fixedly connected in the middle of the pointer and in the middle of the dial plate, the pressure unit and the pressure frequency unit are electrically connected with the coil spring, and the first analysis unit is electrically connected with the dirt detection module.
According to the invention, a nut is fixed on the right side of the upper plate, a motor is arranged at the right end above the impurity filtering barrel, a resistor box is arranged on the left side of the motor, a lead screw is fixedly connected to the lower output end of the motor, the lead screw is in transmission connection with the nut, through holes are uniformly formed in the surfaces of the upper plate and the lower plate, a plurality of hairbrushes are fixed on the inner ring of the upper plate, a filtering cover is arranged in the middle of the inside of the impurity filtering barrel, the filtering cover is in contact with the hairbrushes, and the dirt detection module is electrically connected with the motor.
The invention further discloses that blades are rotatably connected in the through holes of the lower plate, a plurality of upper cylinders are uniformly embedded in the lower surface of the upper plate, lower rods are slidably connected in the upper cylinders, the bottom ends of the lower rods are fixed with the upper surface of the lower plate, and liquid is filled in the upper cylinders.
According to the invention, the liquid storage cylinder is arranged in the resistor box, the first electrifying plate is fixed at the right end of the interior of the liquid storage cylinder, the liquid passing cylinder is fixed at the left end of the interior of the liquid storage cylinder, the moving rod is connected with the interior of the liquid passing cylinder in a sliding mode, the second electrifying plate is fixed at the right end of the moving rod, the left side and the right side of the second electrifying plate are respectively provided with a left cavity and a right cavity, the inner pipelines of the left cavity and the right cavity are connected, electrifying liquid is filled in the left cavity and the right cavity, the first electrifying plate is connected with a motor wire, and insulating materials are coated on the inner walls of the moving rod and the liquid storage cylinder.
The invention further discloses that a liquid collecting pipe is arranged in the liquid through cylinder, the pipe orifice at the lower end of the liquid collecting pipe is communicated with the inner pipelines of the upper cylinders, and the liquid collecting pipe is made of telescopic materials.
The invention further discloses that the middle of the filter cover is provided with a water outlet, the periphery of the water outlet is provided with a water inlet, and the left side pipeline of the pressure barrel is connected with a water outlet pipe.
The invention further provides that the water purification internal detection system further comprises an instruction execution module, the central control module further comprises a second analysis unit, the dirt detection module comprises a current monitoring unit, the current monitoring unit is electrically connected with the instruction execution module, and the instruction execution module comprises a cleaning unit and an alarm unit.
The invention further describes an operation method of the purified water internal detection system, which comprises the following steps:
s1: when the water purification equipment is in normal test operation, the pressure change component detects the water flow pressure in the pipeline, the pressure unit and the pressure frequency unit acquire initial pressure data and pressure frequency data and store the initial pressure data and the pressure frequency data in the central control module, and when the water purification equipment is in normal operation, the pressure unit and the pressure frequency unit detect the pressure and the pressure frequency in real time;
s2: the first analysis unit compares the pressure and pressure frequency data detected in real time with corresponding initial data to obtain the running state of water flow, and judges the blocking condition of the interior of the impurity filtering barrel according to the running state of the water flow;
s3: if the first analysis unit obtains a conclusion that the interior of the impurity filtering barrel is blocked, the first analysis unit transmits a signal to the dirt detection module, and the dirt detection module operates to detect the components of the interior dirt and obtain a corresponding detection result;
s4: the instruction execution module executes corresponding instructions according to the detection result of the dirt detection module so as to improve the purification quality of water.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the pressure change component and the dirt detection component are adopted, so that the water flow pressure data in the pipeline is monitored in real time, the internal blockage condition is analyzed, if the internal blockage occurs, the dirt detection module controls the dirt detection component to operate, the component judgment of the internal dirt is carried out, measures are effectively taken, the internal cleaning is carried out, the quality of purified water is ensured, and the service life of the device is prolonged.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the pressure assembly of the present invention;
FIG. 3 is a schematic front cross-sectional view of the impurity filtering barrel of the present invention;
FIG. 4 is a schematic view showing the specific structure of the upper and lower plates of the present invention;
FIG. 5 is a schematic front cross-sectional view of the upper and lower plates of the present invention;
FIG. 6 is an enlarged schematic view of the area B of the present invention;
FIG. 7 is an enlarged schematic view of region C of the present invention;
in the figure: 1. an outer case; 2. a soil detection assembly; 3. a control board; 4. an impurity filtering barrel; 7. a support plate; 8. a water pump; 9. RO filter vat; 10. a pressure barrel; 11. a water outlet pipe; 12. a pressure gauge; 13. a pointer; 14. a dial; 15. a coil spring; 16. a motor; 17. a resistor box; 18. a filter cover; 20. a screw rod; 21. a nut; 22. a water outlet; 23. a water inlet; 24. an upper plate; 25. a lower plate; 26. a brush; 27. a blade; 28. a lower rod; 29. a cylinder is arranged; 30. a first electrifying plate; 31. a second electrifying plate; 32. a hydraulic cylinder is communicated; 33. a moving rod; 34. a liquid storage cylinder; 35. a liquid collecting pipe.
Detailed Description
The technical scheme of the present invention is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides an intelligent water purification unit of area frequency conversion function, including outer case 1 and the inside detecting system of water purification, the right side fixed mounting of outer case 1 has control panel 3, be fixed with backup pad 7 in the middle of the inside of outer case 1, the top of backup pad 7 is fixed with water pump 8, a set of impurity filter vat 4 is installed to the below of backup pad 7, the inside of a set of impurity filter vat 4 all is provided with dirt detection component 2, dirt detection component 2 includes upper plate 24 and hypoplastron 25, the inside of a set of impurity filter vat 4 is the pipe connection in proper order, the inside of right side impurity filter vat 4 is connected with the inlet tube through water pump 8, the inside pipe connection of left side impurity filter vat 4 has RO filter vat 9, the left side of outer case 1 is provided with pressure vat 10, the inside of RO filter vat 9 is connected with pressure vat 10's inside pipe, and install the pressure change subassembly on the pipeline, the inside detecting system of water purification includes water yield detection module, central control module and dirt detection module, water yield detection module includes pressure unit and pressure frequency unit, central control module includes first analytical unit, the inside detecting system of water yield is connected with 3 electricity.
The switch on the control panel 3 is started, the water purification equipment is started, external water source sequentially enters the impurity filter vat 4 from right to left through the water inlet pipe, then flows from right to left through the left side pipeline and the water pump 8, the impurity filter vat 4 and the RO filter vat 9 are used for purifying water, the purified water flows into the pressure vat 10 through the pipeline, filtered dirty water is discharged through the internal pipeline in a split way, in the water purification process, the water quantity detection module is used for monitoring water flow pressure data in the pipeline when the impurity filter vat 4 is communicated with the RO filter vat 9 according to the change of the pressure change assembly in real time, the central control module is used for collecting detected pressure data, and the first analysis unit analyzes internal blocking conditions, if the internal blocking occurs, the dirt detection module is used for controlling the operation of the dirt detection assembly 2 and judging the components of internal dirt, measures are effectively taken, the internal cleaning is carried out, the water purification quality is ensured, and the service life of the device is ensured.
The pressure variable component comprises a pressure gauge 12, a dial 14 is arranged on the pressure gauge 12, a pointer 13 is rotationally connected in the middle of the dial 14, a coil spring 15 is fixedly connected in the middle of the pointer 13 and in the middle of the dial 14, the pressure unit and the pressure frequency unit are electrically connected with the coil spring 15, and the first analysis unit is electrically connected with the dirt detection module.
When the pressure variable component monitors the water flow pressure, the pointer 13 on the dial 14 rotates at a certain angle, meanwhile the coil spring 15 rotates along with the pointer 13 to generate torsion force at a certain angle, when the water purifying device is tested to be normal, the pressure unit takes 10 times of torsion force data of the coil spring 15 in any time period T, calculates an average value, and records the average value as initial torsion force f 0 The torque value is lower than 0.95f in the time period T recorded by the pressure frequency unit 0 The frequency of the frequency-compressing unit is recorded as initial frequency-compressing data rho 0 ，
Central control module pair f 0 、ρ 0 Storing, and putting into daily use in water purifying equipmentIn use, the pressure unit and the frequency-compressing unit detect the torsion force and the frequency-compressing data of the coil spring 15 in real time and record as f j And ρ j Wherein j is the time when it is put into use, the first analysis unit obtains f j 、ρ j And (3) data and analyzing to judge whether a blockage phenomenon occurs in the impurity filtering barrel 4, if so, judging that the impurity filtering barrel is not blocked, and performing normal operation on the water purifying equipment, if so, transmitting a signal to a dirt detection module by a first analysis unit, starting the dirt detection module, judging dirt data in the impurity filtering barrel 4, and further rapidly obtaining a cleaning instruction.
The right side of upper plate 24 is fixed with nut 21, motor 16 is installed to the top right-hand member of impurity filter vat 4, the left side of motor 16 is provided with resistance box 17, the downside output fixedly connected with lead screw 20 of motor 16, lead screw 20 is connected with nut 21 transmission, the through-hole has evenly been seted up on the surface of upper plate 24 and hypoplastron 25, the inner circle of upper plate 24 is fixed with a plurality of brushes 26, be provided with filter mantle 18 in the middle of the inside of impurity filter vat 4, filter mantle 18 contacts with a plurality of brushes 26, dirt detection module is connected with motor 16 electricity.
The fouling detection module is started, the motor 16 is operated, and the output end outputs power P 0 The screw 20 is controlled to rotate positively and negatively for 3 periods at regular time, when the screw 20 rotates positively, the nut 21 drives the upper plate 24 to move downwards, the brush 26 moves downwards under the drive of the upper plate 24 and cleans the outer wall of the filter housing 18, dirt attached to the outer wall of the filter housing 18 is removed to the inside of the impurity filter barrel 4, when the screw 20 rotates reversely, the nut 21 drives the upper plate 24 to move upwards, the brush 26 cleans the outer wall of the filter housing 18 again, the through hole is used for facilitating the flow of water in the inside, dirt on the outer wall of the filter housing 18 is scraped off through the up-and-down movement of the brush 26, the dirt between the filter housing 18 and the impurity filter barrel 4 is mixed with the water flow, the next dirt component detection is facilitated, and when the screw 20 rotates reversely, the dirt part clamped in the through hole is flushed out of the through hole, so that the dirt is mixed into the water flow.
When the upper plate 24 moves, the lower plate 25 moves along with the upper plate 24, when the lower plate 25 moves, the blade 27 rotates under the action of water flow and refines and cuts internal mud to prevent blockage during discharge, when the lower plate 25 moves downwards under the ideal state that no dirt exists in internal water flow, the lower plate 25 is acted by water flow pressure, the lower rod 28 is driven to slide upwards to the inside of the upper cylinder 29 under the upward pressure action, the internal liquid part of the upper cylinder 29 is extruded, and just does not enter the inside of the resistor box 17 during extrusion, and the output end of the motor 16 still outputs power P 0 In operation, when dirt occurs in the interior and the through hole of the blade 27 is blocked, part of water cannot pass through the through hole, the water pressure applied when the lower plate 25 moves downwards increases, the lower rod 28 continues to move upwards, and the internal liquid of the upper cylinder 29 is extruded into the interior of the resistor box 17, the resistance in the circuit changes, and the output power of the motor 16 in the following process is changed.
The internally mounted of resistance box 17 has the accumulator 34, the inside right-hand member of accumulator 34 is fixed with the circular telegram board one 30, the inside left end of accumulator 34 is fixed with logical hydraulic cylinder 32, the inside sliding connection of logical hydraulic cylinder 32 has movable rod 33, the right-hand member of movable rod 33 is fixed with circular telegram board two 31, the left and right sides of circular telegram board two 31 are established respectively to left chamber and right chamber, the inside piping connection in left chamber and right chamber, and inside packing has logical electric liquid, circular telegram board one 30 is connected with motor 16 wire, the inner wall of movable rod 33 and accumulator 34 all is coated with insulating material.
When the inside of resistance box 17 advances liquid, the inside liquid of upper cylinder 29 gets into the inside of logical jar 32 through the pipeline, get into liquid and exert right thrust to movable rod 33, movable rod 33 moves and drive circular telegram board two 31 move to the right, and then make the circular telegram liquid in the right chamber get into the left intracavity through the pipeline, thereby the circular telegram liquid in the right intracavity reduces, resistance in the whole circuit reduces, the electric current in the circuit increases, thereby the output of motor 16 increases, make the positive and negative rotational speed of lead screw 20 increase, nut 21 will drive upper plate 24 and hypoplastron 25 and accelerate the speed and remove, make brush 26 clean the outer wall of filter mantle 18 faster, simultaneously through the acceleration of upper and lower travel speed, dredge the opening with the help of the rivers pressure, prevent inside emergence serious jam, insulating material's coating prevents taking place the electric leakage phenomenon.
The liquid collecting tube 35 is arranged in the liquid through cylinder 32, the lower end tube orifice of the liquid collecting tube 35 is communicated with the inner pipelines of the plurality of upper cylinders 29, and the liquid collecting tube 35 is made of telescopic materials.
The liquid collecting pipe 35 is made of telescopic materials, when the liquid in the upper cylinder 29 is just extruded, the liquid collecting pipe 35 is pre-stored with the liquid, the liquid does not enter the liquid through cylinder 32, and the motor 16 is kept to operate at the initial output power when no dirt exists in the liquid through cylinder.
A water outlet 22 is arranged in the middle of the filter cover 18, a water inlet 23 is arranged at the periphery of the water outlet 22, and a water outlet pipe 11 is connected to a left side pipeline of the pressure barrel 10.
The water flow in the introduced impurity filtering barrel 4 enters from the water inlet 23, the filtered water flow is discharged from the water outlet 22, the pressure barrel 10 is provided with a frequency conversion function of the water purifying device, when the purified water is needed to be used, the water outlet pipe 11 is opened, the purified water in the pressure barrel 10 is discharged from the water outlet pipe 11, and the purified water is used.
The water purification internal detection system further comprises an instruction execution module, the central control module further comprises a second analysis unit, the dirt detection module comprises a current monitoring unit, the current monitoring unit is electrically connected with the instruction execution module, and the instruction execution module comprises a cleaning unit and an alarm unit.
When mud and hard scale appear in the interior, the blade 27 is blocked, when the lower plate 25 moves downwards continuously, the internal current will increase, the current monitoring unit only acquires current data when the lower plate 25 moves downwards, the second analysis unit analyzes the blocking degree of the changed current data and the initial current data, judges the proportion of the soft mud to the hard scale, and marks the maximum current value in the change as I max The initial current data is recorded as I 0 The instruction execution module directly obtains a processing result aiming at the analysis result, carries out a specific cleaning mode, the cleaning unit is electrically connected with the motor 16, and the alarm unit is arranged on the control board 3 and carries out an alarm to remindThe user performs disassembly cleaning.
The operation method of the purified water internal detection system is as follows:
s1: when the water purification equipment is in normal test operation, the pressure change component detects the water flow pressure in the pipeline, the pressure unit and the pressure frequency unit acquire initial pressure data and pressure frequency data and store the initial pressure data and the pressure frequency data in the central control module, and when the water purification equipment is in normal operation, the pressure unit and the pressure frequency unit detect the pressure and the pressure frequency in real time;
s2: the first analysis unit compares the real-time detected pressure and pressure frequency data with corresponding initial data to obtain the running state of water flow, and judges the blocking condition of the interior of the impurity filtering barrel 4 according to the running state of the water flow;
s3: if the first analysis unit obtains a conclusion that the interior of the impurity filtering barrel 4 is blocked, the first analysis unit transmits a signal to the dirt detection module, and the dirt detection module operates to detect the components of the interior dirt and obtain a corresponding detection result;
s4: the instruction execution module executes corresponding instructions according to the detection result of the dirt detection module so as to improve the purification quality of water.
The specific analysis content of the first analysis unit in S2 is as follows:
s21: the first analysis unit sets the pressure coefficient alpha and the pressure frequency coefficient beta respectively, and judges the internal blocking phenomenon according to the coefficient value,
wherein f 0 、f j 、ρ 0 And ρ j Are not 0;
s22: when the pressure coefficient alpha becomes larger, the torsion force of the real-time monitoring coil spring 15 is reduced, the water pressure in the monitored pipeline is reduced, the water flow is reduced, when the pressure coefficient beta becomes larger, the internal water pressure is unstable, and the torsion force value is lower than 0.95f frequently 0 Thereby proving that the internal water pressure is unstable;
s23: the first analysis unit combines alpha and beta to establish a blockage judging value gamma, gamma=alpha and beta, the pressure coefficient and the pressure frequency coefficient are positively correlated with blockage, the phenomenon of normal water outlet pressure is judged to be internal unblocked when gamma is less than or equal to 1 and less than or equal to 2.5, the phenomenon of abnormal water outlet is judged to be internal unblocked when gamma is more than or equal to 2.5, the first analysis unit transmits signals to the dirt detection module, and the dirt detection module carries out component judgment between internal soft mud and hard dirt.
The specific contents of S3 to S4 are as follows:
a1: when the conclusion of the blockage of the interior of the impurity filtering barrel 4 is reached, the dirt detection module controls the motor 16 to output power P 0 Starting, and controlling the screw rod 20 to rotate for 3 periods of positive and negative rotation at regular time;
a2: the current monitoring unit detects the output current of the motor 16 and transmits detection data to the second analysis unit, and the second analysis unit determines the internal blocking degree according to the change amplitude of the current, further determines the proportion of slurry and hard particles and indicates the proportion as I, II and III grades;
a3: the instruction execution module selects corresponding processing instructions according to the grade result, the cleaning unit is used for strengthening internal descaling, and the alarm unit is used for alarming to remind a user of carrying out internal processing of the impurity filtering barrel 4.
The specific contents are as follows:
in 3 periods of positive and negative rotation in A1, when the 1 st period starts, the motor 16 outputs power P 0 The operation is affected by the internal dirt, the internal current changes, the current monitoring unit only acquires the current data when the lower plate 25 moves downwards, and acquires I in three groups of data max ；
The second analysis unit establishes a magnitude value of the change in current theta,
when the internal current is I 0 The second electrifying plate 31 is in contact with the right wall of the hydraulic cylinder 32, θ=1, the volume of electrifying liquid filled in the right cavity reaches the maximum value, when the moving rod 33 moves right, the volume of electrifying liquid in the right cavity gradually decreases, the volume decrease amount is related to the moving distance of the second electrifying plate 31, and when the moving distance of the second electrifying plate 31 occupies the original distance of the first electrifying plate 30 and the second electrifying plate 31When the distance is one sixth of the distance, the moving distance of the moving rod 33 is in the normal range, when the moving distance of the second electrifying plate 31 is one half of the original distance between the first electrifying plate 30 and the second electrifying plate 31, the right cavity is indicated to discharge half volume of electrifying liquid, when the volume is exceeded by one half, the excessive electrifying liquid is indicated to enter the left cavity, under the condition of unchanged external voltage, the moving distance of the second electrifying plate 31 is in direct proportion to the current, and when 1.00 is less than or equal to theta<When 1.20, the current change amplitude is I level, which shows that the internal soft mud has a large proportion, when 1.20 is less than or equal to theta<2.00, the current change range is II level, which indicates that the ratio of the internal soft mud to the hard scale is equivalent, and when theta is more than or equal to 2, the current change range is III level, which indicates that the ratio of the internal hard scale is large, so that the through hole at the blade 27 is seriously blocked, and the water flow cannot be normally carried out;
the processing instruction of A3 is correspondingly as follows:
a31: when the grade result obtained by the instruction execution module is I grade, the cleaning unit increases the output power of the motor 16 after the period detection is finished, shortens the forward and reverse rotation time, increases the subdivision cutting force of the blade 27 on the internal soft mud, and after a period of operation, the dirt detection assembly 2 is restored to an initial state to realize the internal self-cleaning;
a32: when the grade result is grade II, the cleaning unit repeats step A31, and the sewage discharge amount is increased, so that the hard scale is discharged into the impurity filtering barrel 4 under enough water flow speed;
a33: when the grade result is grade III, the alarm unit alarms at the control panel 3, and a plurality of alarm units are arranged corresponding to the corresponding impurity filter barrels 4, so that a user can conveniently and directly unpick and wash the corresponding impurity filter barrels 4;
when detecting dirt, the dirt components are detected in the impurity filtering barrels 4.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting. Although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. The intelligent water purifying equipment with the frequency conversion function comprises an outer box (1) and a water purifying internal detection system, and is characterized in that a control board (3) is fixedly arranged on the right side of the outer box (1), a supporting board (7) is fixedly arranged in the middle of the inside of the outer box (1), a water pump (8) is fixedly arranged above the supporting board (7), a group of impurity filtering barrels (4) are arranged below the supporting board (7), a group of dirt detection components (2) are respectively arranged inside the impurity filtering barrels (4), the dirt detection components (2) comprise an upper board (24) and a lower board (25), a group of inside of the impurity filtering barrels (4) are connected through pipelines in turn, the inside of the impurity filter vat (4) on the right side is connected with a water inlet pipe through a water pump (8), the inside pipeline of the impurity filter vat (4) on the left side is connected with an RO filter vat (9), the left side of the outer box (1) is provided with a pressure vat (10), the inside of the RO filter vat (9) is connected with the inside pipeline of the pressure vat (10), a pressure change assembly is arranged on the pipeline, the water purification internal detection system comprises a water quantity detection module, a central control module and a dirt detection module, the water quantity detection module comprises a pressure unit and a frequency pressing unit, the central control module comprises a first analysis unit, and the water purification internal detection system is electrically connected with a control board (3);
the right side of upper plate (24) is fixed with nut (21), motor (16) are installed to the top right-hand member of impurity filter vat (4), the left side of motor (16) is provided with resistance box (17), the downside output fixedly connected with lead screw (20) of motor (16), lead screw (20) are connected with nut (21) transmission, the through-hole has evenly been seted up on the surface of upper plate (24) and lower plate (25), the inner circle of upper plate (24) is fixed with a plurality of brush (26), be provided with filter mantle (18) in the middle of the inside of impurity filter vat (4), filter mantle (18) are contacted with a plurality of brush (26), dirt detection module is connected with motor (16) electricity;
blades (27) are rotatably connected in the through holes of the lower plate (25), a plurality of upper cylinders (29) are uniformly embedded in the lower surface of the upper plate (24), lower rods (28) are slidably connected in the upper cylinders (29), the bottom ends of the lower rods (28) are fixed with the upper surface of the lower plate (25), and liquid is filled in the upper cylinders (29);
a water outlet (22) is formed in the middle of the filter cover (18), a water inlet (23) is formed in the periphery of the water outlet (22), and a water outlet pipe (11) is connected to a left side pipeline of the pressure barrel (10);
the water purification internal detection system further comprises an instruction execution module, the central control module further comprises a second analysis unit, the dirt detection module comprises a current monitoring unit, the current monitoring unit is electrically connected with the instruction execution module, and the instruction execution module comprises a cleaning unit and an alarm unit;
the operation method of the purified water internal detection system comprises the following steps:
s1: when the water purification equipment is in normal test operation, the pressure change component detects the water flow pressure in the pipeline, the pressure unit and the pressure frequency unit acquire initial pressure data and pressure frequency data and store the initial pressure data and the pressure frequency data in the central control module, and when the water purification equipment is in normal operation, the pressure unit and the pressure frequency unit detect the pressure and the pressure frequency in real time;
s2: the first analysis unit compares the pressure and pressure frequency data detected in real time with corresponding initial data to obtain the running state of water flow, and judges the blocking condition of the interior of the impurity filtering barrel (4) according to the running state of the water flow;
s3: if the first analysis unit obtains a conclusion that the interior of the impurity filtering barrel (4) is blocked, the first analysis unit transmits a signal to the dirt detection module, the dirt detection module operates to detect the components of the dirt in the interior and obtain a corresponding detection result;
s4: the instruction execution module executes corresponding instructions according to the detection result of the dirt detection module so as to improve the purification quality of water;
the specific content of the S3-S4 is as follows:
a1: when the conclusion that the interior of the impurity filtering barrel (4) is blocked is drawn, the dirt detection module controls the motor (16) to output power P 0 Starting, and controlling the rotation of the screw rod (20) to perform regular positive and negative rotation for 3 periods;
a2: the current monitoring unit detects the output current of the motor (16) and transmits detection data to the second analysis unit, and the second analysis unit determines the internal blocking degree according to the change amplitude of the current, further determines the proportion of slurry and hard particles and indicates three grades I, II and III;
a3: the instruction execution module selects corresponding processing instructions according to the grade result, the cleaning unit is used for strengthening internal descaling, and the alarm unit is used for reminding a user of carrying out internal processing of the impurity filtering barrel (4).
2. The intelligent water purifying apparatus with frequency conversion function according to claim 1, wherein: the pressure variable component comprises a pressure gauge (12), a dial plate (14) is arranged on the pressure gauge (12), a pointer (13) is rotationally connected in the middle of the dial plate (14), a coil spring (15) is fixedly connected in the middle of the pointer (13) and in the middle of the dial plate (14), the pressure unit and the pressure frequency unit are electrically connected with the coil spring (15), and the first analysis unit is electrically connected with the dirt detection module.
3. The intelligent water purifying apparatus with frequency conversion function according to claim 2, wherein: the inside of resistance box (17) is installed and is stored up liquid jar (34), the inside right-hand member of liquid jar (34) is fixed with circular telegram board one (30), the inside left end of liquid jar (34) is fixed with logical liquid jar (32), the inside sliding connection of logical liquid jar (32) has movable rod (33), the right-hand member of movable rod (33) is fixed with circular telegram board two (31), the left and right sides of circular telegram board two (31) are established respectively to left chamber and right chamber, the inside piping connection in left chamber and right chamber, and inside packing has circular telegram liquid, circular telegram board one (30) and motor (16) wire connection, the inner wall of movable rod (33) and liquid jar (34) all is coated with insulating material.
4. An intelligent water purification apparatus with frequency conversion function according to claim 3, wherein: the inside of logical liquid jar (32) is provided with liquid collecting pipe (35), the lower extreme mouth of pipe of liquid collecting pipe (35) communicates with each other with the interior pipeline of a plurality of last jar (29), liquid collecting pipe (35) are flexible material.
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| CN202210459569.9A CN114804385B (en) | 2022-04-27 | 2022-04-27 | Intelligent water purification unit with frequency conversion function |
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| CN202210459569.9A CN114804385B (en) | 2022-04-27 | 2022-04-27 | Intelligent water purification unit with frequency conversion function |
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| CN114804385B true CN114804385B (en) | 2023-06-27 |
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| CN106731213A (en) * | 2017-01-24 | 2017-05-31 | 广东博宇集团有限公司 | A kind of filter vat, the control method and control system of filter vat cleaning |
| CN107198903B (en) * | 2017-03-01 | 2020-04-07 | 霍尼韦尔环境自控产品（天津）有限公司 | Method for obtaining state of main filtering module of water purifying device and water purifying device |
| WO2019106414A1 (en) * | 2017-12-01 | 2019-06-06 | Caleffi S.P.A. | Rotary filtering apparatus |
| CN208244203U (en) * | 2017-12-29 | 2018-12-18 | 成都飞创环保设备有限公司 | A kind of self-cleaning accurate filter |
| CN209123686U (en) * | 2018-11-06 | 2019-07-19 | 厦门大学嘉庚学院 | A kind of pure water automatic reverse flushing water purifier of detectable filter element life |
| CN114225515A (en) * | 2021-12-28 | 2022-03-25 | 刘德喜 | Rotary type integrated fiber filtering device |
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