CN211546185U

CN211546185U - Intelligent internet of things ultrafiltration and disinfection integrated water purification system

Info

Publication number: CN211546185U
Application number: CN201922490818.7U
Authority: CN
Inventors: 黄凤国; 匡义; 叶丹
Original assignee: Hunan Jingchang Biotechnology Co ltd
Current assignee: Hunan Jingchang Biotechnology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-22
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an intelligent thing networking ultrafiltration disinfection integration water purification system, including sand filtration system, safety filter and the ultrafiltration system that connects gradually, the sand filtration system include quartz sand filter tank and with quartz sand filter tank pass through the sand filtration water intaking valve, sand filtration blowoff valve, sand filtration backwash valve, the sand filtration positive washing valve of pipe connection, the ultrafiltration system includes ultrafiltration device and sets up ultrafiltration water intaking valve, ultrafiltration blowoff valve, ultrafiltration admission valve, ultrafiltration discharge valve, the ultrafiltration outlet valve that is used for producing clean quality of water on the external pipeline of ultrafiltration device; the utility model discloses can realize that the automation of sand filtration system is just washing and backwash and ultrafiltration system's automatic air water backwash, adopt the sodium hypochlorite of integrated sodium hypochlorite generator production to soak the backwash, avoid water purification membrane module system to tear the problem of washing repeatedly open, improve the water purification effect simultaneously.

Description

Intelligent internet of things ultrafiltration and disinfection integrated water purification system

Technical Field

The utility model relates to a rural drinking water treatment technical field especially relates to an intelligent thing networking ultrafiltration disinfection integration water purification system that can automatic water purification, backwash.

Background

The daily treatment quantity of rural safe drinking water engineering in China is generally below 1000 tons, however, the rural areas in China are scattered, so that the problem of multiple faces is faced, the rural water supply is mainly realized by extending a municipal water supply network or adopting simple sand filtration equipment, the problem of high water supply energy consumption and even secondary pollution is easily caused by extending the municipal water supply network at present, the filtering effect cannot reach the national standard by adopting the simple sand filtration equipment, when the water source is polluted seriously and the quality is poor, only a flocculating agent can be added for precipitation and filtration, the addition amount of the flocculating agent is difficult to control, the excessive flocculating agent can cause the problem of drinking water safety risk, and the water quality cannot reach the standard by using the too little flocculating agent; in addition, the water is purified by adopting a membrane treatment technology at present, although the water quality obtained by the method can reach the national standard, the membrane material is usually disposable, the unpicking and washing process is very complex, the operation of professional personnel is needed, the wastewater rate is high, the power consumption is high, and the popularization and the application in rural drinking water safety engineering are difficult.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides an intelligent thing networking ultrafiltration disinfection integration water purification system.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides an intelligent thing networking ultrafiltration disinfection integration water purification system, is including the sand filtration system, safety filter and the ultrafiltration system that connect gradually, the sand filtration system include quartz sand filter tank and with quartz sand filter tank passes through pipe connection's sand filtration water intaking valve, sand filtration blowoff valve, sand filtration backwash valve, sand filtration positive washing valve, the ultrafiltration system includes ultrafiltration device and sets up ultrafiltration water intaking valve, ultrafiltration blowoff valve, ultrafiltration admission valve, ultrafiltration discharge valve on the external pipeline of ultrafiltration device, the ultrafiltration outlet valve that is used for discharging clean quality of water.

Furthermore, the sand filtration system also comprises a sand filtration dosing port arranged at the water inlet, and the ultrafiltration system also comprises an ultrafiltration dosing port arranged at the ultrafiltration water inlet.

Further, the utility model provides a pair of intelligent thing networking ultrafiltration disinfection integration water purification system still include respectively with sand filtration add the medicine mouth the ultrafiltration add the medicine mouth through the sodium hypochlorite generator of pipe connection, the sodium hypochlorite generator include the switch board, set up in salt bucket and stock solution bucket dissolve in the switch board, dissolve the raw materials that the salt bucket is used for storing the electrolysis and obtains sodium hypochlorite solution, the electrolysis is accomplished the sodium hypochlorite of back production and is carried extremely the stock solution bucket, be provided with the liquid level switch who is used for transmitting liquid level signal in the stock solution bucket.

Further, the ultrafiltration device comprises an ultrafiltration membrane, and the ultrafiltration membrane is a PTFE hollow fiber membrane.

Further, the utility model provides a pair of intelligent thing networking ultrafiltration disinfection integration water purification system still include carry out the constant voltage variable frequency pump that supplies water according to the water consumption, with the air supply system that the ultrafiltration admission valve is connected, with the clean water basin that the ultrafiltration outlet valve is connected, be provided with clean water basin level sensor in the clean water basin.

Further, the utility model provides a pair of intelligent thing networking ultrafiltration disinfection integration water purification system still includes automatic control system, automatic control system includes as the PLC controller of carrying out total controller, is used for real time monitoring PLC controller operational data and data collection's distal end industrial computer, be used for showing the HMI module with the controlgear operation, the distal end industrial computer with the PLC controller passes through internet high in the clouds server and keeps the communication.

Further, the PLC controller includes digital input module, digital output module and analog input/output module, digital input module respectively with hypochlorite generator the sand filtration system the ultrafiltration system the gas supply system carries out the communication and connects, digital output module respectively with constant voltage variable frequency pump the hypochlorite generator the sand filtration system the ultrafiltration system carries out the communication and connects, analog input/output module respectively with constant voltage variable frequency pump the hypochlorite generator the sand filtration system the ultrafiltration system and the clean water basin level sensor carries out the communication and connects.

Compared with the prior art, the utility model provides a pair of intelligent thing networking ultrafiltration disinfection integration water purification system has following beneficial effect:

through sand filtration water intaking valve, sand filtration blowoff valve, sand filtration backwash valve and the sand filtration positive washing valve that sets up in the sand filtration system can realize the automatic positive washing and the backwash of sand filtration system, can realize the automatic air water backwash of ultrafiltration system through the ultrafiltration water intaking valve, ultrafiltration blowoff valve, ultrafiltration admission valve and the ultrafiltration discharge valve that set up in the ultrafiltration system, avoid water purification system to unpick and wash the problem of difficulty, improve the water purification effect simultaneously, in addition, because integrated automatic control system, accessible remote control realizes water purification system's self-sterilizer and washing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic front view of an embodiment of the present invention;

fig. 3 is a rear view schematic diagram of an embodiment of the present invention;

FIG. 4 is a schematic diagram of the automatic control system of the present invention;

wherein:

1-sand filtration system, 2-security filter, 3-ultrafiltration system, 4-sodium hypochlorite generator, 5-constant pressure variable frequency pump, 6-gas supply system, 7-clean water tank, 8-automatic control system, 11-quartz sand filtration tank, 12-sand filtration water inlet valve, 13-sand filtration blow-down valve, 14-sand filtration backwash valve, 15-sand filtration forward washing valve, 16-sand filtration dosing port, 31-ultrafiltration device, 32-ultrafiltration water inlet valve, 33-ultrafiltration blow-down valve, 34-ultrafiltration air inlet valve, 35-ultrafiltration exhaust valve, 36-ultrafiltration water outlet valve, 37-ultrafiltration dosing port, 41-control cabinet, 42-salt dissolving barrel, 43-liquid storage barrel, 81-PLC controller, 82-remote industrial personal computer, 83-HMI module, 811-digital input module, 812-digital output module, 813-analog input and output module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is understood that the technical solutions of the embodiments of the present invention can be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are combined and contradictory or can not be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, the utility model provides an intelligent thing networking ultrafiltration disinfection integration water purification system, including the sand filtration system 1 that connects gradually, safety filter 2 and ultrafiltration system 3, sand filtration system 1 includes quartz sand filter tank 11 and the sand filtration water inlet valve 12 through the pipe connection with quartz sand filter tank 11, sand filtration blowoff valve 13, sand filtration backwash valve 14, sand filtration forward-washing valve 15, ultrafiltration system 3 includes ultrafiltration device 31 and sets up the ultrafiltration water inlet valve 32 on the external pipeline of ultrafiltration device 31, ultrafiltration blowoff valve 33, ultrafiltration admission valve 34, ultrafiltration discharge valve 35, an ultrafiltration outlet valve 36 for discharging clean water quality, the water source that needs to purify firstly gets into from the upper end of quartz sand filter tank 11 through the water inlet, get into safety filter 2 from quartz sand filter tank 11 lower extreme delivery port after prefiltration, after the precise filtration of the safety filter 2, the water enters the ultrafiltration device 31 from the ultrafiltration water inlet valve 32, after the ultrafiltration purification, the water flows out from the ultrafiltration water outlet valve 36, when the pure water is cleaned, firstly the sand filtration backwashing valve 14 and the sand filtration blow-off valve 13 are opened, the sand filtration water inlet valve 12 and the sand filtration forward washing valve 15 are closed, the water flows in from the water inlet, flows in from the lower end and the upper end of the quartz sand filtration tank 11 through the sand filtration backwashing valve 14, and flows out from the sand filtration blow-off valve 13, the backwashing process of the sand filtration system 1 is completed, then the sand filtration backwashing valve 14 and the sand filtration blow-off valve 13 are closed, the sand filtration water inlet valve 12 and the sand filtration forward washing valve 15 are opened, the water flows in from the water inlet, flows in from the upper end and the lower end of the quartz sand filtration tank 11 through the sand filtration water inlet valve 12, and flows out from the sand filtration forward washing valve 15, the forward washing process of the sand filtration system 1 is completed, the sand filtration system 1 is thoroughly cleaned.

Preferably, the sand filtration system 1 further comprises a sand filtration chemical adding port 16 arranged at the water inlet, a disinfection solution is added into the sand filtration system 1 through the sand filtration chemical adding port 16, disinfection is simultaneously completed in the water purification process, the ultrafiltration system 3 further comprises an ultrafiltration chemical adding port 37 arranged at the ultrafiltration water inlet valve 32, when air-water backwashing is required to be performed on the ultrafiltration system 3, firstly, the ultrafiltration air inlet valve 34 and the ultrafiltration water outlet valve 36 are closed, the ultrafiltration blowoff valve 33 and the ultrafiltration exhaust valve 35 are opened, residual water in the ultrafiltration device 31 is drained, the ultrafiltration blowoff valve 33 is closed, the ultrafiltration exhaust valve 35 is kept open, the disinfection solution is filled inwards from the ultrafiltration chemical adding port 37, soaking is performed for a certain time, the ultrafiltration air inlet valve 34 is opened, gas with a certain pressure is added into the ultrafiltration device 31 for cleaning, and after cleaning is completed, the ultrafiltration water inlet valve 32 is opened to simultaneously clean water.

As specific embodiment, the utility model provides a pair of intelligent thing networking ultrafiltration disinfection integration water purification system still includes respectively with sand filtration dosing mouth 16, ultrafiltration dosing mouth 37 passes through pipe connection's hypochlorite generator 4, hypochlorite generator 4 includes switch board 41, salt dissolving bucket 42 and stock solution bucket 43 who sets up in switch board 41, salt dissolving bucket 42 is used for the electrolysis to obtain sodium hypochlorite solution and stores it to stock solution bucket 43, be provided with the level switch who is used for transmitting liquid level signal in the stock solution bucket 43, salt dissolving bucket 42 is dissolved through the automatic salt that intakes of switch board 41 control obtains saturated salt solution, obtain 3% the dilute salt solution about through control ratio and carry out the electrolysis and obtain sodium hypochlorite solution, get into stock solution bucket 43 automatically, stock solution bucket 43 passes through level switch transmission level signal to switch board 41.

Further, the ultrafiltration device 31 includes an ultrafiltration membrane, and the ultrafiltration membrane is a PTFE hollow fiber membrane.

As specific embodiment, the utility model provides a pair of intelligent thing networking ultrafiltration disinfection integration water purification system still includes the constant voltage variable frequency pump 5 that supplies water according to the water consumption, the air supply system 6 of being connected with ultrafiltration admission valve 34, the clean water basin 7 of being connected with ultrafiltration outlet valve 36, wherein is provided with clean water basin level sensor in the clean water basin 7, and air supply system 6 is arranged in carrying out the disinfection of ultrafiltration device 31 to the gas that provides certain pressure in the ultrafiltration device 31 and washs.

Furthermore, the utility model provides a pair of intelligent thing networking ultrafiltration disinfection integration water purification system still includes automatic control system 8, and wherein automatic control system 8 includes as the PLC controller 81 of carrying out total controller, is used for real time monitoring PLC controller 81 operational data and the far end industrial computer 82 of data collection, be used for showing HMI module 83 with the controlgear operation, and remote control operation can be realized to far end industrial computer 82 and PLC controller 81 through internet high in the clouds server holding communication.

In addition, PLC controller 81 includes digital input module 811, digital output module 812 and analog input/output module 813, digital input module 811 respectively with hypochlorite generator 4, sand filtration system 1, ultrafiltration system 3, gas supply system 6 carries out the communication connection, digital output module 812 respectively with constant voltage variable frequency pump 5, hypochlorite generator 4, sand filtration system 1, ultrafiltration system 3 carries out the communication connection, analog input/output module 813 respectively with constant voltage variable frequency pump 5, hypochlorite generator 4, sand filtration system 1, ultrafiltration system 3 and clean water basin level sensor carry out the communication connection.

The embodiment of the utility model provides a theory of operation does: the source water enters from the water inlet of the quartz sand filter tank 11, enters from the upper end of the quartz sand filter tank 11, is subjected to primary coarse filtration and flows out from the water outlet at the lower end of the quartz sand filter tank 11, flows into the security filter 2 through the connecting pipe, enters the ultrafiltration device 31 through the ultrafiltration inlet valve 32 after being subjected to the precision filtration of the security filter 2, flows out to the clean water tank 7 through the ultrafiltration outlet valve 36 after being subjected to ultrafiltration purification and supplies water to a user, in the process, the sodium hypochlorite generator 4 controls the salt dissolving barrel 42 to automatically feed water and dissolve salt through the control cabinet 41 to obtain saturated salt water, obtaining dilute saline water with the concentration of about 3 percent by controlling the mixture ratio, electrolyzing the dilute saline water to obtain sodium hypochlorite solution, automatically feeding the sodium hypochlorite solution into the liquid storage barrel 43, transmitting a liquid level signal to the control cabinet 41 through the liquid level switch by the liquid storage barrel 43, and supplying sodium hypochlorite solution to the sand filtration dosing port 16 and the ultrafiltration dosing port 37 for disinfection and backwashing according to instructions.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides an intelligent thing networking ultrafiltration disinfection integration water purification system, its characterized in that, including the sand filtration system, safety filter and the ultrafiltration system that connect gradually, the sand filtration system include quartz sand filter tank and with quartz sand filter tank passes through sand filtration water intaking valve, sand filtration blowoff valve, sand filtration backwash valve, the sand filtration positive washing valve of pipe connection, the ultrafiltration system includes ultrafiltration device and sets up ultrafiltration water intaking valve, ultrafiltration blowoff valve, ultrafiltration admission valve, ultrafiltration discharge valve, the ultrafiltration outlet valve that is used for discharging clean quality of water on the external pipeline of ultrafiltration device.

2. The intelligent Internet of things ultrafiltration and disinfection integrated water purification system according to claim 1, further comprising a sand filtration dosing port arranged at the water inlet, and an ultrafiltration dosing port arranged at the ultrafiltration water inlet.

3. The intelligent Internet of things ultrafiltration and disinfection integrated water purification system according to claim 2, further comprising a sodium hypochlorite generator respectively connected with the sand filtration dosing port and the ultrafiltration dosing port through pipelines, wherein the sodium hypochlorite generator comprises a control cabinet, a salt dissolving barrel and a liquid storage barrel, the salt dissolving barrel is arranged in the control cabinet and used for storing raw materials for electrolyzing to obtain sodium hypochlorite solution, the sodium hypochlorite produced after electrolysis is conveyed to the liquid storage barrel, and a liquid level switch for transmitting a liquid level signal is arranged in the liquid storage barrel.

4. The intelligent Internet of things ultrafiltration and disinfection integrated water purification system according to claim 1, wherein the ultrafiltration device comprises an ultrafiltration membrane, and the ultrafiltration membrane is a PTFE hollow fiber membrane.

5. The intelligent Internet of things ultrafiltration and disinfection integrated water purification system according to claim 3, further comprising a constant-pressure variable-frequency pump for supplying water according to water consumption, an air supply system connected with the ultrafiltration air inlet valve, and a clean water tank connected with the ultrafiltration water outlet valve, wherein a clean water tank liquid level sensor is arranged in the clean water tank.

6. The intelligent Internet of things ultrafiltration and disinfection integrated water purification system according to claim 5, further comprising an automatic control system, wherein the automatic control system comprises a PLC controller serving as an execution master controller, a remote industrial personal computer used for monitoring operation data and collected data of the PLC controller in real time, and an HMI module used for displaying and controlling the operation of equipment, and the remote industrial personal computer and the PLC controller are communicated through an Internet cloud server.

7. The intelligent Internet of things ultrafiltration and disinfection integrated water purification system according to claim 6, wherein the PLC comprises a digital input module, a digital output module and an analog input and output module, the digital input module is in communication connection with the sodium hypochlorite generator, the sand filtration system, the ultrafiltration system and the gas supply system, the digital output module is in communication connection with the constant-pressure variable-frequency pump, the sodium hypochlorite generator, the sand filtration system and the ultrafiltration system, and the analog input and output module is in communication connection with the constant-pressure variable-frequency pump, the sodium hypochlorite generator, the sand filtration system, the ultrafiltration system and the clean water tank liquid level sensor.