CN216639167U

CN216639167U - Central water purifying equipment capable of reminding system blockage through voice

Info

Publication number: CN216639167U
Application number: CN202122796757.4U
Authority: CN
Inventors: 陈杰; 龙云良
Original assignee: Nanjing Aquacup Co ltd
Current assignee: Nanjing Aquacup Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-05-31
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a central water purifying device capable of reminding system blockage through voice, which is based on the prior central water purifying device, whether the pretreatment unit or the membrane filtration unit is blocked or not is judged by the pressure difference between the front and the back of the pretreatment unit, the pressure difference between the purified water outlet pressure and the water inlet pressure of the membrane filtration unit or the flow sensor of the concentrated water outlet, meanwhile, the water quality monitoring unit can monitor the effluent quality of the central water purifying equipment on line in real time, when the pretreatment unit or the membrane filtration unit is blocked or the water quality monitoring unit monitors that the water quality does not meet the requirement, the voice broadcast module of the control system reminds the operation and maintenance personnel of the central water purification equipment of the fault position through voice, and through automatic control module control self-closing central water purification unit, prevent that the fortune dimension personnel from not looking over in time and delaying the maintenance process, reach the purpose that central water purification unit was maintained to intelligence.

Description

Central water purifying equipment capable of reminding system blockage through voice

Technical Field

The utility model relates to the technical field of water treatment equipment, in particular to central water purification equipment capable of reminding system blockage through voice.

Background

At present, the comprehensive strength of the direct drinking water industry in China is increased, the whole industry presents a favorable situation of vigorous development and full vitality, and the good trend of the industry is marked by the improvement of the economic operation quality and the remarkable increase of the economic benefit. With the higher living standard of people, large central water purifying equipment in places such as schools, high-grade districts and hotels is more and more common, and the safety problem of the central water purifying equipment is concerned more and more.

Water is an indispensable element for human survival, 70-80% of human body weight is water, whether drinking water is safe or not directly affects human health, and monitoring and management of drinking water quality are very necessary in human production and life. Whether the central water purifying equipment normally operates or not is characterized in that the core of filtration is a pretreatment unit and a membrane filtration unit, if the two treatment units are blocked, the quality of the effluent water of the central water purifying equipment cannot be guaranteed, so that the monitoring of the membrane blockage of the pretreatment unit and the reverse osmosis membrane filtration unit is very important, and meanwhile, the system reminding function after the blockage is also important.

Disclosure of Invention

The utility model aims to overcome the defects of the technical problems and provide a central water purification device capable of reminding system blockage through voice.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a but central water purification unit of pronunciation warning system jam, central water purification unit includes the equipment main part set up in the equipment main part: the water purification device comprises a raw water tank, a pretreatment unit, a membrane filtering unit, a pH adjusting device, a water purification tank, a water supply ultraviolet sterilization device, a water supply system, a water quality monitoring unit and a control system which are sequentially communicated, wherein the raw water tank is communicated with a water inlet, and the water supply ultraviolet sterilization device is connected with the water purification tank.

An electromagnetic valve, a first booster pump and a first pressure sensor which are sequentially communicated are arranged on a pipeline for communicating the raw water tank with the pretreatment unit, and the pretreatment unit comprises a multi-media filter, an activated carbon filter and a precision filter;

a second pressure sensor, a second booster pump and a third pressure sensor which are sequentially communicated are arranged on the communication pipeline of the pretreatment unit and the membrane filtration unit;

the membrane filtering unit is a combined system formed by connecting reverse osmosis membranes/nanofiltration membrane filter elements in series or in parallel, a purified water outlet is communicated with the pH adjusting device through a fourth pressure sensor, a concentrated water outlet is directly connected with a sewer through a flow sensor, and the pH adjusting device is communicated with the purified water tank through a one-way valve;

the water supply ultraviolet sterilization device comprises a water supply ultraviolet sterilization device and a water supply system, wherein a water outlet of the water supply ultraviolet sterilization device is provided with a water supply pump set and a three-way valve which are sequentially communicated, the three-way valve is respectively communicated with the water supply system and a water quality monitoring unit, a probe sampling cabinet is arranged in the water quality monitoring unit, and detection probes such as temperature, TDS, turbidity, PH value, residual chlorine and the like are arranged in the probe sampling cabinet;

the control system comprises a data processing module, a voice broadcasting module and an automatic control module, the control system of the central water purifying device is integrated in the electric control cabinet, and the detection probes in the probe sampling cabinets in the first pressure sensor, the second pressure sensor, the third pressure sensor, the fourth pressure sensor, the flow sensor and the water quality monitoring unit are electrically connected with the data processing module.

The technical scheme of the utility model has the following beneficial effects:

the technical scheme of the utility model is that on the basis of the original central water purification equipment, a pressure sensor and a water quality monitoring unit are respectively arranged in front of and behind a pretreatment unit and a membrane filtration unit, whether the pretreatment unit is blocked is judged by the pressure difference between the front and the back of the pretreatment unit, whether the membrane filtration unit is blocked is judged by the pressure difference between the water inlet pressure of the membrane filtration unit and the purified water outlet or the flow sensor of a concentrated water outlet, meanwhile, the water quality monitoring unit can monitor the water quality of the outlet water of the central water purification equipment on line in real time, when the pretreatment unit or the membrane filtration unit is blocked or the water quality monitoring unit monitors the water quality of the outlet water is not in accordance with the requirement, a voice broadcasting module of a control system reminds the operation and maintenance personnel of the central water purification equipment of the fault position by voice, and controls the central water purification equipment to be automatically closed by an automatic control module, thereby preventing the operation and maintenance personnel from delaying the maintenance process due to untimely check, the purpose of intelligently maintaining the central water purifying equipment is achieved.

Drawings

Fig. 1 is a schematic structural diagram of a central water purifying device capable of reminding system blockage by voice according to the present invention.

In fig. 1: 1. a water inlet; 2. a raw water tank; 3. a first booster pump; 4. a first pressure sensor; 5. a pre-processing unit; 6. a second pressure sensor; 7. a second booster pump; 8. a third pressure sensor; 9. a membrane filtration unit; 10. a flow sensor; 11. a fourth pressure sensor; 12. a pH adjusting device; 13. a one-way valve; 14. a water purifying tank; 15. a water supply ultraviolet sterilization device; 16. a water supply pump set; 17. a three-way valve; 18. a water supply system; 19. a water quality monitoring unit; 20. a control system; 21. a data processing module; 22. a voice broadcasting module; 23. and an automatic control module.

Detailed Description

Embodiments of the present invention will now be further described with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

Example 1

The utility model provides a but central water purification unit of pronunciation warning system jam, central water purification unit includes the equipment main part set up in the equipment main part: the water purification device comprises a raw water tank 2, a pretreatment unit 5, a membrane filtration unit 9, a pH adjusting device 12, a water purification tank 14, a water supply ultraviolet sterilization device 15, a water supply system 18, a water quality monitoring unit 19 and a control system 20 which are sequentially communicated, wherein the raw water tank 2 is communicated with a water inlet 1, and the water supply ultraviolet sterilization device 15 is connected with the water purification tank 14.

An electromagnetic valve, a first booster pump 3 and a first pressure sensor 4 which are sequentially communicated are arranged on a pipeline for communicating the raw water tank 1 with the pretreatment unit 5, and the pretreatment unit 5 comprises a multi-medium filter, an activated carbon filter and a precision filter; a second pressure sensor 6, a second booster pump 7 and a third pressure sensor 8 which are communicated in sequence are arranged on a communication pipeline of the pretreatment unit 5 and the membrane filtration unit 9; the membrane filtering unit 9 is a combined system formed by connecting reverse osmosis membranes/nanofiltration membrane filter elements in series or in parallel, a purified water outlet is communicated with the pH adjusting device 12 through a fourth pressure sensor 11, a concentrated water outlet is directly connected with a sewer through a flow sensor 10, and the pH adjusting device 12 is communicated with the purified water tank 14 through a one-way valve 13; a water outlet of the water supply ultraviolet sterilization device 15 is provided with a water supply pump set 16 and a three-way valve 17 which are sequentially communicated, the three-way valve 17 is respectively communicated with a water supply system 18 and a water quality monitoring unit 19, a probe sampling cabinet is arranged in the water quality monitoring unit 19, and detection probes such as temperature, TDS, turbidity, PH value, residual chlorine and the like are arranged in the probe sampling cabinet; control system 20 includes data processing module 21, voice broadcast module 22 and automatic control module 23, and central water purification unit's control system 20 is integrated in the electrical control cabinet, the interior measuring probe of probe sample cabinet in first pressure sensor 4 and second pressure sensor 6, third pressure sensor 8 and fourth pressure sensor 11, flow sensor 10 and the water quality monitoring unit 19 all with data processing module 21 electric connection.

The more detailed explanation is:

municipal tap water enters a raw water tank 2 in the equipment main body through a water inlet 1, the tap water passes through a pretreatment unit 5 and a membrane filtration unit 9 from the raw water tank 2, large-particle impurities, residual chlorine, peculiar smell, most organic pollutants, bacteria, viruses, heavy metals, organic matters and other harmful substances in water are filtered, and the obtained purified water enters a pH adjusting device 12 and is used for adjusting the pH of the purified water and improving the taste of the purified water of the equipment. The purified water after pH adjustment enters a purified water tank 14 through a one-way valve 13 for storage. The purified water from the purified water tank 14 is further sterilized by the water supply ultraviolet sterilizer 15, and then a part of the purified water is pressurized by the water supply pump unit 16 for use in the water supply system 18, and a part of the purified water flows into the water quality monitoring unit 19. The purified water entering the water supply 18 is available to people.

When the central water purifying equipment is in operation, the first pressure sensor 4 and the second pressure sensor 6 can monitor the pressures in front of and behind the preprocessing unit in real time and transmit the pressures to the data processing module 21, the data processing module 21 compares the pressure detected by the second pressure sensor 6 with the pressure detected by the first pressure sensor 4 and compares the pressure with a preset pressure value, when the pressure difference is greater than the preset value, the preprocessing unit 5 is judged to be blocked, and operation and maintenance personnel are reminded through voice 'blocking of the preprocessing unit' by the voice broadcasting module 22; similarly, when the pressure difference between the fourth pressure sensor 11 and the third pressure sensor 8 is greater than a set value or the data detected by the flow sensor 10 is lower than the set value, it is determined that the membrane filtering unit 9 is blocked, and the operation and maintenance personnel are reminded of the blockage of the membrane filtering unit through voice by the voice broadcast module 22; meanwhile, the temperature, TDS, turbidity, PH value and residual chlorine detection probes of the water quality monitoring unit 19 detect the purified water, and upload the detected water to the data processing module 21 in real time and compare the detected water with the set corresponding standard value, when the detected water is higher than the set value, the water outlet of the central water purifying equipment is unqualified, and the central water purifying equipment automatic control module 23 can automatically close the central water purifying equipment to ensure the health of water supply; through this technical means, prevent that fortune dimension personnel from not in time looking over the display screen and reporting to the police and delay the maintenance process, reach the purpose that central water purification unit was maintained to intelligence.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement 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 but central water purification unit of pronunciation warning system jam which characterized in that, central water purification unit includes the equipment main part set up in the equipment main part: the system comprises a raw water tank, a pretreatment unit, a membrane filtration unit, a pH regulation device, a purified water tank, a water supply ultraviolet sterilization device, a water supply system, a water quality monitoring unit and a control system which are sequentially communicated, wherein the raw water tank is communicated with a water inlet, and the water supply ultraviolet sterilization device is connected with the purified water tank;

the membrane filtering unit is a combined system formed by connecting reverse osmosis membranes/nanofiltration membrane filter elements in series or in parallel, a purified water outlet is communicated with the pH adjusting device through a fourth pressure sensor, a concentrated water outlet is directly connected with a sewer through a flow sensor, and the pH adjusting device is communicated with the purified water tank through a one-way valve.

2. The central water purifying equipment capable of reminding system blockage through voice according to claim 1, wherein a water supply pump set and a three-way valve which are sequentially communicated are arranged at a water outlet of the water supply ultraviolet sterilizing device, the three-way valve is respectively communicated with a water supply system and a water quality monitoring unit, a probe sampling cabinet is arranged in the water quality monitoring unit, and detection probes such as temperature, TDS, turbidity, pH value and residual chlorine are arranged in the probe sampling cabinet.

3. The central water purifying device capable of reminding system blockage through voice according to claim 1, wherein the control system comprises a data processing module, a voice broadcasting module and an automatic control module, the control system of the central water purifying device is integrated in an electrical control cabinet, and detection probes in probe sampling cabinets in the first pressure sensor, the second pressure sensor, the third pressure sensor, the fourth pressure sensor, the flow sensor and the water quality monitoring unit are electrically connected with the data processing module.