CN111138012A - Plateau water filtering system - Google Patents

Plateau water filtering system Download PDF

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Publication number
CN111138012A
CN111138012A CN202010056943.1A CN202010056943A CN111138012A CN 111138012 A CN111138012 A CN 111138012A CN 202010056943 A CN202010056943 A CN 202010056943A CN 111138012 A CN111138012 A CN 111138012A
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CN
China
Prior art keywords
water
filter
reverse osmosis
plateau
outlet end
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Pending
Application number
CN202010056943.1A
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Chinese (zh)
Inventor
彭丽花
赵斌
郑清福
郑祖华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tibet Huayang Heat Supply Engineering Service Co ltd
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Tibet Huayang Heat Supply Engineering Service Co ltd
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Filing date
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Application filed by Tibet Huayang Heat Supply Engineering Service Co ltd filed Critical Tibet Huayang Heat Supply Engineering Service Co ltd
Priority to CN202010056943.1A priority Critical patent/CN111138012A/en
Publication of CN111138012A publication Critical patent/CN111138012A/en
Pending legal-status Critical Current

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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
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C02F2209/40—Liquid flow rate
    • 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
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Abstract

The invention discloses a plateau water filtering system, which comprises a purifying device, a control device for controlling the operation of the purifying device and a monitoring device for monitoring the purifying process and the purifying result, wherein the purifying device comprises a water supply tank for initially filtering and storing water, the outlet end of the water supply tank is connected with the inlet end of a multi-media filter through a raw water pump for providing power, the outlet end of the multi-media filter is connected with the inlet end of an activated carbon filter, the outlet end of the activated carbon filter is connected with the inlet end of a softened water filter, the outlet end of the softened water filter is connected with the inlet end of a precision filter, the outlet end of the precision filter is connected with the inlet end of a reverse osmosis device through a high-pressure pump, and the outlet. The equipment adopts the reverse osmosis membrane, has high desalination rate, can remove colloid, organic matters, bacteria, viruses and the like in water, has long service life, adopts automatic control, can realize unmanned operation, monitors water quality change in real time and ensures water quality safety.

Description

Plateau water filtering system
Technical Field
The invention relates to the field of drinking equipment, in particular to a plateau water filtering system.
Background
In the present environment, the water pollution is serious, and the requirement for drinking water is continuously improved along with the continuous improvement of the living standard of people. Particularly in the highland environment, a set of pure water treatment equipment is needed to obtain pure water from raw water, and impurity removal, sterilization, detection and the like are needed in the treatment process. After the existing part of treatment equipment is long in service time, all devices in the equipment are not easy to clean and replace, the desalination rate is low, the service life is short, and meanwhile, the water quality condition after treatment cannot be detected quickly and conveniently. The prior devices are large, the manufacturing cost is high, the size of the device is large, the running consumption of the device is high, and manual control is needed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a plateau water filtering system.
The purpose of the invention is realized by the following technical scheme:
the plateau water filtering system comprises a purification device for purifying raw water, a control device for controlling the operation of the purification device and a monitoring device for monitoring the purification process and results;
the purification device comprises a water supply tank for initially filtering and storing water, wherein the outlet end of the water supply tank is connected with the inlet end of a multi-media filter through a raw water pump, the outlet end of the multi-media filter is connected with the inlet end of an activated carbon filter, the outlet end of the activated carbon filter is connected with the inlet end of a softened water filter, the outlet end of the softened water filter is connected with the inlet end of a precision filter, the outlet end of the precision filter is connected with the inlet ends of a plurality of groups of reverse osmosis devices through a high-pressure pump, and the outlet end of the reverse osmosis device is connected with the inlet end of a purified;
the sterilization component comprises a sterilizer which is arranged in the water purification tank and is used for sterilizing the pure water, and a sterilizer which is arranged outside the water purification tank and is used for sterilizing the whole plateau water filtering system and a room provided with the plateau water filtering system.
Further, the control device comprises a raw water inlet electromagnetic valve arranged between the softened water filter and the precision filter; the pure water outlet electromagnetic valve is arranged between the reverse osmosis device and the pure water tank; a flushing electromagnetic valve is arranged on the reverse osmosis device; the switch of the raw water inlet electromagnetic valve, the switch of the pure water outlet electromagnetic valve and the switch of the flushing electromagnetic valve are all arranged on the control panel.
Furthermore, the monitoring device comprises a raw water pressure gauge arranged between the multi-media filter and the activated carbon filter, a water inlet pressure gauge arranged between the precision filter and the reverse osmosis device and displaying the function on line, and a water outlet pressure gauge arranged between the reverse osmosis device and the purified water tank and displaying the function on line; the online display on the water inlet pressure gauge and the online display on the water outlet pressure gauge are arranged on the control panel.
Furthermore, a concentrated water flowmeter is arranged on the reverse osmosis device, and a pure water flowmeter is arranged between the reverse osmosis device and the pure water tank; the on-line display of the concentrated water flowmeter and the on-line display of the pure water flowmeter are both arranged on a control panel.
Furthermore, the multi-medium filter, the activated carbon filter, the softened water filter and the reverse osmosis device are all connected with a concentrated water drain pipe for removing impurities.
Further, a pure water conductivity detector is arranged between the reverse osmosis device and the pure water tank.
Further, the exit end passes through into water piping connection with the entry end, inlet tube and drain pipe are the PVC pipe.
Further, the raw water pump, the multi-media filter, the activated carbon filter, the softened water filter, the precision filter, the reverse osmosis device, the purified water tank and the control panel are all arranged on the front face of the support, and the multi-media filter, the activated carbon filter, the softened water filter and the purified water tank are all arranged on the back face of the support.
Further, the sterilizer is an ultraviolet sterilizer, and the sterilizer outside the water purification tank is arranged on the upper side of the bracket.
Further, the outlet end of the softened water filter is also connected with a salt tank.
The invention has the beneficial effects that:
1) the equipment adopts the reverse osmosis membrane, has high desalination rate, can remove colloid, organic matters, bacteria, viruses and the like in water at the same time, and has the advantages of long service life, low operation cost, high working efficiency, low noise and stable operation, and the desalination rate of the ultrathin composite membrane element can reach more than 99.9%.
2) Automatic control is adopted, unmanned operation can be realized, water quality change is monitored in real time through online water quality monitoring control, and water quality safety is guaranteed.
3) The water-free protection function is as follows: if the raw water is cut off, the controller closes the whole RO system to prevent the pump from pumping empty, and if the water supply is recovered, the system is automatically restarted. Has the low-voltage protection function: if the system supplies insufficient water and generates low pressure, the controller closes the whole RO system and protects the water pump, and if the pressure is recovered, the system is automatically restarted. Has the high-voltage protection function: if the system operating pressure is too high, the controller shuts down the whole RO system to prevent the water pump and the reverse osmosis membrane from being damaged, and if the pressure is recovered, the system is automatically restarted.
Drawings
FIG. 1 is a schematic diagram of the connections between the components of a reverse osmosis water treatment plant;
FIG. 2 is a schematic front view of a reverse osmosis water treatment apparatus;
FIG. 3 is a schematic view of the reverse side of a reverse osmosis water treatment apparatus;
in the figure, 1-raw water pump, 2-multi-media filter, 3-activated carbon filter, 4-softened water filter, 5-precision filter, 6-reverse osmosis device, 7-pure water tank, 8-raw water inlet solenoid valve, 9-pure water outlet solenoid valve, 10-flushing solenoid valve, 11-raw water pressure gauge, 12-inlet water pressure gauge, 13-outlet water pressure gauge, 14-concentrated water flow gauge, 15-pure water flow gauge, 16-drain pipe, 17-pure water conductivity detector, 18-inlet pipe, 19-control panel, 20-bracket, 21-high pressure pump, 22-ultraviolet sterilizer, 23-salt tank, 24-water supply tank.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
the plateau water filtering system comprises a purification device for purifying raw water, a control device for controlling the operation of the purification device and a monitoring device for monitoring the purification process and results; the purification device comprises a water supply tank 24 for initially filtering and storing water, wherein the outlet end of the water supply tank 24 is connected with the inlet end of a multi-media filter 2 through a raw water pump 1, the outlet end of the multi-media filter 2 is connected with the inlet end of an activated carbon filter 3, the outlet end of the activated carbon filter 3 is connected with the inlet end of a softened water filter 4, the outlet end of the softened water filter 4 is connected with the inlet end of a precision filter 5, the outlet end of the precision filter 5 is connected with the inlet ends of a plurality of groups of reverse osmosis devices 6 through a high-pressure pump 21, and the outlet end of the reverse osmosis device 6 is connected with the inlet end of a purified water; the sterilizing component comprises a sterilizer which is arranged inside the water purifying tank 7 and is used for sterilizing pure water, and a sterilizer which is arranged outside the water purifying tank 7 and is used for sterilizing the whole plateau water filtering system and a room provided with the plateau water filtering system.
Reverse osmosis principle of the reverse osmosis apparatus 6: reverse osmosis is called RO for short, and its principle is that raw water passes through reverse osmosis membrane under the action of high pressure, and the solvent in the water is diffused from high concentration to low concentration so as to attain the goal of separation, purification and concentration. Reverse osmosis can remove bacteria, viruses, colloids, organic matters and over 98 percent of soluble salts in water. The method has the characteristics of low operation cost, simple operation, high automation degree, stable effluent quality and the like, has obvious advantages compared with other traditional water treatment methods, and is widely applied to water treatment related industries.
Preferably, the activated carbon filter 3 is a nutshell activated carbon filter, and activated carbon can adsorb electrolyte ions and also can perform ion exchange adsorption. The oxygen Consumption (COD) of potassium permanganate can be increased from 15mg/L (O) by activated carbon adsorption2) Reduced to 2-7 mg/L (O)2) In addition, the adsorption increases the concentration of adsorbed and copied surface, thus playing a role in catalyzing, removing pigment, peculiar smell, a large amount of biochemical organic matters, reducing residual chlorine value and pesticide pollutants of water and removing Trihalide (THM) and other pollutants in water. The system can perform a series of operations such as back flushing, positive flushing and the like. Meanwhile, the equipment is provided with a self-maintenance system, so that the running cost is very low, the water production quality of the equipment is ensured, and the service life of the equipment is prolonged.
In order to prevent CaCO from appearing at the concentrate end, particularly at the concentrate side of the last membrane module of the RO device3，MgCO3，MgSO4，CaSO4，BaSO4，SrSO4，SiSO4The concentration of the scale inhibitor is greater than the equilibrium solubility constant of the scale inhibitor, the crystal is separated out, the due characteristics of membrane elements are damaged, and a set of scale inhibitor dosing system is configured before the scale inhibitor enters the reverse osmosis membrane module. Prevent the scaling of the reverse osmosis membrane and prolong the service life of the reverse osmosis membrane.
The fine filter 5 is used to retain small amounts of mechanical impurities that leak through the pretreatment system. The cylinder body of the precision filter 5 is made of engineering plastics or SUS 304; PPF filter elements are arranged in the filter. The polypropylene filter element is a deep filtering element with high efficiency and small resistance. Is suitable for further purifying water with lower suspended impurities (turbidity is less than 2-5 degrees). The polypropylene filter element is formed by winding polypropylene fibers on the injection molding polypropylene porous pipe according to a certain rule, and the water granularity entering the reverse osmosis membrane is ensured to be less than 0.1 um.
The high pressure pump 21 is the main operating equipment of the reverse osmosis system and provides a power source for the operation of the reverse osmosis device, as the reverse osmosis membrane requires higher pressure during operation. The system adopts a multistage vertical centrifugal pump which is made of SUS304, and has the characteristics of attractive appearance, small occupied area, low noise, no maintenance and durability. A low-voltage protection switch is arranged at a water inlet of the high-pressure pump 21 for protection, and when the water inlet pressure is lower than a set value (0.05Mpa), the high-pressure pump 21 is stopped, so that the high-pressure pump 21 is prevented from being pumped out and damaged. A high-pressure protection switch is arranged at a water inlet of the high-pressure pump 21 for protection, and when the water inlet pressure is higher than a set value (2.0Mpa), the high-pressure pump 21 is stopped, so that the high-pressure pump 21 and the membrane component are protected from being damaged.
The reverse osmosis unit 6 is a unit that uses sufficient pressure to separate the solvent (typically water) from the solution by passing through a reverse osmosis membrane (or semi-permeable membrane) because this process is opposite to natural osmosis and is therefore called reverse osmosis. Through reverse osmosis treatment, the impurity content in water is reduced, the purity of water quality is improved, the desalination rate can reach more than 97 percent, and most of bacteria, colloid and organic matters with large molecular weight in water can be removed. The reverse osmosis method can be suitable for various raw water with salt content, and can obtain good technical and economic benefits especially in water treatment engineering with high salt content. The reverse osmosis method has the advantages of high desalination rate, high recovery rate, stable operation, small occupied area and simple and convenient operation, and the price of reverse osmosis facilities is higher in the past. The popularization and the use of reverse osmosis equipment are hindered, but the price of reverse osmosis facilities is continuously reduced in recent two years, so that the reverse osmosis equipment is widely used in various desalting water treatment projects, and most of bacteria, colloid and organic matters with large molecular weight are removed while the reverse osmosis equipment removes salt, so that the reverse osmosis equipment is indispensable in a pure water preparation project.
The purified water tank 7 is used for storing purified water produced by equipment, and the minimum temperature is-70 ℃. Has the advantages of no welding seam, no leakage, no toxicity, ageing resistance, impact resistance, corrosion resistance, long service life, conformity with sanitary standard, etc.
Preferably, the control device comprises a raw water inlet electromagnetic valve 8 arranged between the softened water filter 4 and the precise filter 5; a pure water outlet electromagnetic valve 9 arranged between the reverse osmosis device 6 and the pure water tank 7; a flushing electromagnetic valve 10 is arranged on the reverse osmosis device 6; the switch of the raw water inlet electromagnetic valve 8, the switch of the pure water outlet electromagnetic valve 9 and the switch of the flushing electromagnetic valve 10 are all arranged on the control panel 19. After the control panel 19 is installed and debugged, the operation of complicated button switches and the like is eliminated without debugging again, and the startup and shutdown can be completed by only one key on the panel. In plateau environments, remote locations are located, and therefore the energy source for these control devices comes from the conversion of solar energy by photovoltaic cells.
Preferably, the monitoring device comprises a raw water pressure gauge 11 arranged between the multimedia filter 2 and the activated carbon filter 3, a water inlet pressure gauge 12 arranged between the precision filter 5 and the reverse osmosis device 6 and having an online display function, and a water outlet pressure gauge 13 arranged between the reverse osmosis device 6 and the purified water tank 7 and having an online display function; the online display of the water inlet pressure gauge 12 and the online display of the water outlet pressure gauge 13 are both arranged on the control panel 19. A low-pressure switch is arranged at the inlet of the high-pressure pump 21, and when the pressure at the inlet of the pump is lower than 0.05, the pressure controller acts to stop the equipment and ensure the safety of the high-pressure pump 21.
Preferably, a concentrated water flow meter 14 is arranged on the reverse osmosis device 6, and a pure water flow meter 15 is arranged between the reverse osmosis device 6 and the pure water tank 7; the on-line display of the concentrated water flow meter 14 and the pure water flow meter 15 are both provided on a control panel 19.
Preferably, the multi-media filter 2, the activated carbon filter 3, the softened water filter 4 and the reverse osmosis device 6 are all connected with a concentrated water discharge pipe 16 for removing impurities. The concentrate drain pipe 16 is used to drain a concentrate portion of the filter.
Preferably, a pure water conductivity detector 17 is arranged between the reverse osmosis device 6 and the pure water tank 7 and is used for detecting the water quality after filtration.
Preferably, the outlet end is connected with the inlet end through a water inlet pipe 18, and the water inlet pipe 18 and the water outlet pipe 16 are both PVC pipes.
The raw water pump 1, the multi-media filter 2, the activated carbon filter 3, the softened water filter 4, the precision filter 5, the reverse osmosis device 6, the purified water tank 7 and the control panel 19 are all arranged on the front surface of the support 20, and the multi-media filter 2, the activated carbon filter 3, the softened water filter 4 and the purified water tank 7 are all arranged on the back surface of the support 20.
Preferably, an ultraviolet sterilizer 21 is provided at an upper end of the holder 20 to further sterilize a clean water environment.
Preferably, the softened water filter 4 is provided with a salt tank 23 for collecting filtered salt water.
Reverse osmosis water treatment processes basically belong to physical desalination methods, which have excellent characteristics in many respects that conventional water treatment methods do not have: reverse osmosis is the desalination and purification of salt-containing water at room temperature by a physical method without phase change. At present, the desalination rate of the ultrathin composite membrane element can reach more than 99.9 percent, and colloid, organic matters, bacteria, viruses and the like in water can be removed simultaneously; the water treatment only depends on the pressure of the water as a driving force, and the energy consumption is the lowest in many water treatment methods; reverse osmosis can continuously operate to produce water, the system is simple, the operation is convenient, and the water quality of the product is stable; no chemical waste liquid, waste acid and alkali are discharged, no neutralization treatment process of the waste acid and the alkali is performed, and no environmental pollution is caused; the reverse osmosis device has high automation degree, and the workload of operation maintenance and equipment maintenance is little; the occupied area of the equipment is small, and the required space is small; the effect of removing silicon dioxide in water is good, and the removal rate can reach 99.5%; removing organic matters and other colloidal substances in the water, wherein the removal rate can reach 99.5%; the reverse osmosis water treatment system can continuously produce water without stopping regeneration and other operations in operation; is suitable for the treatment of brackish water and seawater and is also suitable for the treatment of fresh water with low salt content.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. Plateau drainage system, its characterized in that: comprises a purification device for purifying raw water, a control device for controlling the operation of the purification device and a monitoring device for monitoring the purification process and results;
the purification device comprises a water supply tank (24) for initially filtering and storing water, wherein the outlet end of the water supply tank (24) is connected with the inlet end of a multi-media filter (2) through a raw water pump (1), the outlet end of the multi-media filter (2) is connected with the inlet end of an activated carbon filter (3), the outlet end of the activated carbon filter (3) is connected with the inlet end of a softened water filter (4), the outlet end of the softened water filter (4) is connected with the inlet end of a precision filter (5), the outlet end of the precision filter (5) is connected with the inlet ends of a plurality of groups of reverse osmosis devices (6) through a high-pressure pump (21), and the outlet end of the reverse osmosis device (6) is connected with the inlet end of a purified water tank (7) through a;
the sterilizing component comprises a sterilizer which is arranged inside the water purifying tank (7) and is used for sterilizing the pure water, and a sterilizer which is arranged outside the water purifying tank (7) and is used for sterilizing the whole plateau water filtering system and a room provided with the plateau water filtering system.
2. The plateau water filtration system of claim 1, wherein: the control device comprises a raw water inlet electromagnetic valve (8) arranged between the softened water filter (4) and the precise filter (5); a pure water outlet electromagnetic valve (9) arranged between the reverse osmosis device (6) and the pure water tank (7); a flushing electromagnetic valve (10) is arranged on the reverse osmosis device (6); the switch of the raw water inlet electromagnetic valve (8), the switch of the pure water outlet electromagnetic valve (9) and the switch of the flushing electromagnetic valve (10) are all arranged on the control panel (19).
3. The plateau water filtration system of claim 2, wherein: the monitoring device comprises a raw water pressure gauge (11) arranged between the multi-media filter (2) and the activated carbon filter (3), a water inlet pressure gauge (12) arranged between the precision filter (5) and the reverse osmosis device (6) and displaying the function on line, and a water outlet pressure gauge (13) arranged between the reverse osmosis device (6) and the purified water tank (7) and displaying the function on line; the online display of the water inlet pressure gauge (12) and the online display of the water outlet pressure gauge (13) are arranged on the control panel (19).
4. The plateau water filtration system of claim 1, wherein: a concentrated water flowmeter (14) is arranged on the reverse osmosis device (6), and a pure water flowmeter (15) is arranged between the reverse osmosis device (6) and the pure water tank (7); the online display of the concentrated water flowmeter (14) and the online display of the pure water flowmeter (15) are both arranged on a control panel (19).
5. The plateau water filtration system of claim 1, wherein: and the multi-medium filter (2), the activated carbon filter (3), the softened water filter (4) and the reverse osmosis device (6) are all connected with a concentrated water drain pipe (16) for removing impurities.
6. The plateau water filtration system of claim 1, wherein: and a pure water conductivity detector (17) is arranged between the reverse osmosis device (6) and the pure water tank (7).
7. The plateau water filtration system of claim 1, wherein: the outlet end is connected with the inlet end through a water inlet pipe (18), and the water inlet pipe (18) and the water outlet pipe (16) are both PVC pipes.
8. The plateau water filtration system of claim 1, wherein: raw water pump (1), multi-media filter (2), activated carbon filter (3), demineralized water filter (4), precision filter (5), reverse osmosis unit (6), pure water case (7) and control panel (19) all set up on the front of support (20), multi-media filter (2), activated carbon filter (3), demineralized water filter (4) and pure water case (7) all set up on the reverse side of support (20).
9. The plateau water filtration system of claim 8, wherein: the sterilizer is an ultraviolet sterilizer (22), and the sterilizer arranged on the outer side of the water purifying tank (7) is arranged on the upper side of the bracket (20).
10. The plateau water filtration system of claim 1, wherein: the outlet end of the softened water filter (4) is also connected with a salt tank (23).
CN202010056943.1A 2020-01-16 2020-01-16 Plateau water filtering system Pending CN111138012A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111675375A (en) * 2020-06-08 2020-09-18 广东广深环保科技有限公司 Open-air multi-functional intelligent solar water supply installation
CN114620866A (en) * 2022-03-25 2022-06-14 安徽萍聚德医疗科技股份有限公司 Integrated device for sterile water preparation

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CN202046956U (en) * 2011-05-20 2011-11-23 辽宁天泽产业集团大庆天泽有限公司 Automatic control type backwashable reverse osmosis water purification machine
CN207121507U (en) * 2017-08-09 2018-03-20 佐登妮丝（广州）美容化妆品有限公司 A kind of reverse osmose pure-water system
CN211644929U (en) * 2020-01-16 2020-10-09 西藏华阳供热工程服务有限公司 Plateau water filtering system

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Publication number Priority date Publication date Assignee Title
CN200958059Y (en) * 2006-01-19 2007-10-10 胡远陆 Reverse osmose water purifier
CN202046956U (en) * 2011-05-20 2011-11-23 辽宁天泽产业集团大庆天泽有限公司 Automatic control type backwashable reverse osmosis water purification machine
CN207121507U (en) * 2017-08-09 2018-03-20 佐登妮丝（广州）美容化妆品有限公司 A kind of reverse osmose pure-water system
CN211644929U (en) * 2020-01-16 2020-10-09 西藏华阳供热工程服务有限公司 Plateau water filtering system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111675375A (en) * 2020-06-08 2020-09-18 广东广深环保科技有限公司 Open-air multi-functional intelligent solar water supply installation
CN114620866A (en) * 2022-03-25 2022-06-14 安徽萍聚德医疗科技股份有限公司 Integrated device for sterile water preparation

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