CN210559722U

CN210559722U - Water purification system with pulse cleaning function

Info

Publication number: CN210559722U
Application number: CN201921387997.5U
Authority: CN
Inventors: 李丰; 黄彦; 马鑫
Original assignee: Anhui Andiwei Purification Technology Co Ltd
Current assignee: Anhui Andiwei Purification Technology Co Ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-05-19
Anticipated expiration: 2029-08-26

Abstract

The utility model provides a take abluent water purification system of pulse, including constant-pressure pump and air pump, the constant-pressure pump is connected with tubular ultrafiltration membrane filter, booster pump and RO membrane filter in proper order, and the wastewater discharge end of RO membrane filter is connected with the input of constant-pressure pump through taking waste water ratio solenoid valve, and the output of air pump also is connected with the input of tubular ultrafiltration membrane filter, and still is provided with impulse generator on the connecting pipe between air pump output and the tubular ultrafiltration membrane filter input, compares with prior art, the beneficial effects of the utility model are that: the water purification system realizes efficient purification and filtration of raw water through the RO membrane filter, improves the purity of water quality, and wastewater generated by the RO membrane filter is discharged through the electromagnetic valve with a wastewater ratio and then enters the tubular ultrafiltration membrane filter again for filtration, so that the generation of RO membrane wastewater can be reduced to the maximum extent, and water is saved; when the tubular ultrafiltration membrane filter is blocked, the pulse generator controls high-pressure air to clean the tubular ultrafiltration membrane filter.

Description

Water purification system with pulse cleaning function

Technical Field

The utility model relates to a water purification system technical field, in particular to take abluent water purification system of pulse.

Background

Water is closely related to our lives. Our bodies and household wading utensils come into contact with water every day. The water quality is related to the health of each family member, and the service life and the use effect of the wading appliance in the family are greatly influenced. So to say, the 'good water is good life', the quality of life is not exactly distinguishable from the quality of daily water, therefore, the water purification equipment in life is seen everywhere at present, and the water purification is a process of removing rust, silt, residual chlorine, organic matters, harmful heavy metal ions, bacteria, viruses and the like in water in a physical or chemical mode through corresponding filter materials according to different final water requirements.

Many existing water purification systems use an RO membrane filter to perform deep and efficient purification treatment on raw water, but before purification of the RO membrane filter, a multi-stage filter is required to perform primary purification, the multi-stage filter is complex in structure, and long-term purification of the raw water causes more internal impurities, which are difficult to clean and easily cause filter blockage; and the RO membrane still can produce more waste water at the filterable in-process, and the waste water direct discharge leads to the low-usage to the water source, for this reason, we propose a water purification system who takes pulse cleaning.

Disclosure of Invention

Therefore, the utility model provides a take abluent water purification system of pulse provides and can carry out abluent high-efficient water purification system to filtration system through the pulse.

The technical scheme of the utility model is realized like this: a water purification system with pulse cleaning comprises a constant pressure pump and an air pump, wherein the output water pressure of the constant pressure pump is constant, the output end of the constant pressure pump is connected with the input end of a tubular ultrafiltration membrane filter, the output end of the tubular ultrafiltration membrane filter is connected with the input end of the booster pump, the output end of the booster pump is connected with the input end of an RO (reverse osmosis) membrane filter, the booster pump inputs a high-pressure water source into the RO membrane filter, the filtering output end of the RO membrane filter is connected with the input end of a three-way electromagnetic valve, one output end of the three-way electromagnetic valve is connected with the input end of a mineral substance and trace element filter, and medical stone or a Muyu stone filter element; the wastewater discharge end of the RO membrane filter is connected with the input end of the constant pressure pump through a wastewater ratio electromagnetic valve;

the output end of the air pump is also connected with the input end of the tubular ultrafiltration membrane filter, a pulse generator is further arranged on a connecting pipe between the output end of the air pump and the input end of the tubular ultrafiltration membrane filter, and the input end of the tubular ultrafiltration membrane filter is also connected with a pressure switch; the pressure switch plays a role in detecting water pressure, and the output end of the tubular ultrafiltration membrane filter is also connected with a wastewater discharge port through a cleaning water electromagnetic valve;

the utility model provides a constant pressure pump, air pump, booster pump, area waste water all are connected with outside PLC controller than electronic electrical components such as solenoid valve, impulse generator, pressure switch, washing water solenoid valve, realize the control to electronic electrical components operating condition through outside PLC controller.

Preferably, the other output port of the three-way electromagnetic valve is directly connected with the input end of the rear active carbon filter, so that the filtered pure water can directly enter the rear active carbon filter for filtering according to the requirement.

Preferably, a pressure barrel is further arranged between the filtering output end of the RO membrane filter and the input end of the three-way electromagnetic valve, a high-voltage switch is further arranged on a connecting pipeline between the input end of the pressure barrel and the filtering output end of the RO membrane filter, the pressure barrel is mainly used for balancing water quantity and pressure in the system, when the pressure barrel is full of water, the back pressure of the pressure barrel enables the high-voltage switch to jump, and therefore the power supply is cut off.

Preferably, the output end of the mineral and trace element filter is connected with the input end of the rear activated carbon filter, and the pure water filtered by the mineral and trace element filter is further filtered by the rear activated carbon filter.

Compared with the prior art, the beneficial effects of the utility model are that:

the raw water is pressurized and filtered by the constant pressure pump, the tubular ultrafiltration membrane filter, the booster pump and the RO membrane filter in sequence, so that the filtering effect of the raw water is ensured, the filtering efficiency is improved, and the tubular ultrafiltration membrane filter is used as a pre-filter of the RO membrane filter to be convenient to clean; the filtered pure water is filtered by a mineral substance and trace element filter, so that mineral substances and trace elements beneficial to human bodies are added into the pure water;

the wastewater discharge end of the RO membrane filter is connected with the input end of the constant pressure pump through the electromagnetic valve with the wastewater ratio, so that the wastewater generated by the RO membrane filter is discharged through the electromagnetic valve with the wastewater ratio and then enters the tubular ultrafiltration membrane filter again for filtering, the generation of the RO membrane wastewater can be reduced to the maximum extent, and the water is saved;

the output through the air pump is also connected with the input of tubular ultrafiltration membrane filter, and still be provided with impulse generator on the connecting pipe between air pump output and the tubular ultrafiltration membrane filter input, the input of tubular ultrafiltration membrane filter still is connected with pressure switch, after the filtration membrane jam in the tubular ultrafiltration membrane filter, the pressure of play water end rises, after pressure switch detects the end pressure of intaking too high, the solenoid valve that intakes closes, wash the water solenoid valve and open, the air pump starts, impulse generator control high-pressure gas clears up tubular ultrafiltration membrane filter, wash a period of time after, air pump and impulse generator close, the solenoid valve that intakes opens, it closes to wash the water solenoid valve, carry out filtration mode, after pressure switch detects intake end pressure too high, continue to get into impulse cleaning mode.

Drawings

FIG. 1 is a connection diagram of the components of the present invention;

fig. 2 is a working principle diagram of the present invention.

In the figure: 1. the device comprises a constant pressure pump, a tubular ultrafiltration membrane filter, a 3 water inlet electromagnetic valve, a 4 booster pump, a 5 RO membrane filter, a 6 wastewater ratio-carrying electromagnetic valve, a 7 high-pressure switch, a 8 three-way electromagnetic valve, a 9 mineral substance and trace element filter, a 10 rear active carbon filter, a 11 pressure barrel, a 12 air pump, a 13 pulse generator, a 14 pressure switch, a 15 cleaning water electromagnetic valve.

Detailed Description

In order to better understand the technical content of the present invention, the following embodiments are provided to further explain the present invention.

Referring to fig. 1 to 2, a water purification system with pulse cleaning comprises a constant pressure pump 1 and an air pump 12, wherein the output water pressure of the constant pressure pump 1 is constant, the output end of the constant pressure pump 1 is connected with the input end of a tubular ultrafiltration membrane filter 2, the output end of the tubular ultrafiltration membrane filter 2 is connected with the input end of a booster pump 4, the output end of the booster pump 4 is connected with the input end of an RO membrane filter 5, the booster pump 4 inputs a high-pressure water source into the RO membrane filter 5, the RO membrane filter 5 ensures the filtration effect of raw water, improves the filtration efficiency, and the tubular ultrafiltration membrane filter 2 is used as a pre-filter of the RO membrane filter 5 to facilitate cleaning; the filtering output end of the RO membrane filter 5 is connected with the input end of a three-way electromagnetic valve 8, one output end of the three-way electromagnetic valve 8 is connected with the input end of a mineral and trace element filter 9, and a medical stone or Muyu stone filter element which is ground into particles is arranged in the mineral and trace element filter 9, so that minerals and trace elements which are beneficial to the human body are added into the pure water; the wastewater discharge end of the RO membrane filter 5 is connected with the input end of the constant pressure pump 1 through the wastewater ratio electromagnetic valve 6, and wastewater generated by the RO membrane filter 5 is discharged through the wastewater ratio electromagnetic valve 6 and then enters the tubular ultrafiltration membrane filter 2 again for filtration, so that the generation of RO membrane wastewater can be reduced to the maximum extent, and water is saved; the other output port of the three-way electromagnetic valve 8 is directly connected with the input end of the rear active carbon filter 10, and the filtered pure water can directly enter the rear active carbon filter 10 for filtering according to the requirement; the output end of the mineral and trace element filter 9 is connected with the input end of the rear activated carbon filter 10, and the pure water filtered by the mineral and trace element filter 9 is further filtered by the rear activated carbon filter 10.

The output end of the air pump 12 is also connected with the input end of the tubular ultrafiltration membrane filter 2, a pulse generator 13 is further arranged on a connecting pipe between the output end of the air pump 12 and the input end of the tubular ultrafiltration membrane filter 2, the input end of the tubular ultrafiltration membrane filter 2 is also connected with a pressure switch 14, and the pressure switch 14 plays a role in detecting water pressure; the output end of the tubular ultrafiltration membrane filter 2 is also connected with a wastewater discharge port through a cleaning water electromagnetic valve 15; waste water discharge port can be the life sewer, after the filtration membrane in tubular ultrafiltration membrane filter 2 blockked up, the pressure of end of intaking can rise, after pressure switch 14 detected the end pressure of intaking too high, intake solenoid valve 3 closes, wash water solenoid valve 15 and open, air pump 12 starts, impulse generator 13 control high-pressure gas clears up tubular ultrafiltration membrane filter 2, wash after a period, air pump 12 and impulse generator 13 close, intake solenoid valve 3 opens, wash water solenoid valve 15 and close, carry out the filtration mode, after pressure switch 14 detected the end pressure of intaking too high, continue to get into the pulse and wash the mode.

Still be provided with pressure tank 11 between the filtration output of RO membrane filter 5 and the input port of three way solenoid valve 8, still be provided with high-voltage switch 7 on the connecting pipeline between 11 inputs of pressure tank and the filtration output of RO membrane filter 5, pressure tank 11 mainly used plays the effect of balanced water yield and pressure in the system, and when pressure tank 11's water was full, pressure tank 11's backpressure effect made high-voltage switch 7 jump to play the effect of cutting off the system power.

The utility model provides a constant pressure pump 1, air pump 12, booster pump 4, take waste water to compare solenoid valve 6, impulse generator 13, pressure switch 7, wash electronic electrical components such as water solenoid valve 15 all be connected with outside PLC controller, realize the control to electronic electrical components operating condition through outside PLC controller.

The working principle is as follows: the utility model discloses when using, the raw water is in proper order through constant pressure pump 1, tubular milipore filter 2, the booster pump 4, RO membrane filter 5, mineral substance and microelement filter 9 and rearmounted active carbon filter 10 pressurize and filter, it is high-efficient quick to make the process of water purification, the pure water quality of water of output is healthy, and after the jam condition appears to tubular milipore filter 2 to the long-time prefilter of raw water, can utilize impulse generator 13 to control high-pressure gas and clear up tubular milipore filter 2, be convenient for dredge tubular milipore filter 2's washing.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a take abluent water purification system of pulse, includes constant pressure pump (1) and air pump (12), its characterized in that: the output end of the constant pressure pump (1) is connected with the input end of a tubular ultrafiltration membrane filter (2), the output end of the tubular ultrafiltration membrane filter (2) is connected with the input end of a booster pump (4), the output end of the booster pump (4) is connected with the input end of an RO (reverse osmosis) membrane filter (5), the filtering output end of the RO membrane filter (5) is connected with the input port of a three-way electromagnetic valve (8), and one output port of the three-way electromagnetic valve (8) is connected with the input end of a mineral substance and trace element filter (9); the wastewater discharge end of the RO membrane filter (5) is connected with the input end of the constant pressure pump (1) through a wastewater ratio electromagnetic valve (6);

the output end of the air pump (12) is also connected with the input end of the tubular ultrafiltration membrane filter (2), and a pulse generator (13) is also arranged on a connecting pipe between the output end of the air pump (12) and the input end of the tubular ultrafiltration membrane filter (2); the output end of the tubular ultrafiltration membrane filter (2) is also connected with a wastewater discharge port through a cleaning water electromagnetic valve (15).

2. The water purification system with pulse cleaning of claim 1, wherein: and the other output port of the three-way electromagnetic valve (8) is directly connected with the input end of the rear active carbon filter (10).

3. The water purification system with pulse cleaning of claim 1, wherein: still be provided with pressure vessel (11) between the input port of the filtration output of RO membrane filter (5) and three way solenoid valve (8), still be provided with high-voltage switch (7) on the connecting line between pressure vessel (11) input and RO membrane filter (5) filtration output.

4. The water purification system with pulse cleaning of claim 1, wherein: the output end of the mineral substance and trace element filter (9) is connected with the input end of the rear activated carbon filter (10).

5. The water purification system with pulse cleaning of claim 1, wherein: the input end of the tubular ultrafiltration membrane filter (2) is also connected with a pressure switch (14).