CN106396161A - Direct drinking water treatment system designed based on activated carbon filtering technology - Google Patents

Direct drinking water treatment system designed based on activated carbon filtering technology Download PDF

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Publication number
CN106396161A
CN106396161A CN201611078199.5A CN201611078199A CN106396161A CN 106396161 A CN106396161 A CN 106396161A CN 201611078199 A CN201611078199 A CN 201611078199A CN 106396161 A CN106396161 A CN 106396161A
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China
Prior art keywords
water
filter core
pipeline
water treatment
direct drinking
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CN201611078199.5A
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Chinese (zh)
Inventor
刘龙海
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Chongqing Shun Ze Environmental Protection Technology Co Ltd
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Chongqing Shun Ze Environmental Protection Technology Co Ltd
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Priority to CN201611078199.5A priority Critical patent/CN106396161A/en
Publication of CN106396161A publication Critical patent/CN106396161A/en
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water, or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions

Abstract

The invention discloses a direct drinking water treatment system designed based on an activated carbon filtering technology. The direct drinking water treatment system comprises a concentrated water treatment device, a clean water treatment device and a water inlet system, wherein the water inlet system is connected with a water inlet end of the clean water treatment device, and the clean water treatment device is connected with a water inlet end of the concentrated water treatment device; two T-shaped tees, an electromagnetic valve and a wastewater proportioner are arranged in the concentrated water treatment device, a T-shaped tee is arranged at each of the front end and the rear end of the electromagnetic valve, a vertical end of each T-shaped tee is connected with each of two ends of the wastewater proportioner through a pipeline, the remaining port of one of the T-shaped tees is connected with a concentrated water interface facilitating outward discharge of concentrated water through a pipeline, a concentrated water quality detector is arranged on the pipeline through which the concentrated water interface is connected with the T-shaped tee, and the remaining port of the other T-shaped tee is connected into the clean water treatment device through a pipeline; and when concentrated water is treated, the wastewater proportioner is used for discharging away the concentrated water, thereby effectively controlling the flow and ensuring a constant system pressure.

Description

A kind of direct drinking water treatment system based on the design of activated carbon filtering technique
Technical field
The present invention relates to water-treatment technology field, specifically, it is a kind of straight drink based on the design of activated carbon filtering technique Water treatment system.
Background technology
The mode of water process includes physical treatment and chemical treatment.The mode that the mankind carry out water process has had quite for many years History, physical method includes the filter materials different using various pore sizes, using absorption or obstruct mode, by the impurity row in water Except outside, in suction type, more important person is to be adsorbed with activated carbon, and blocking method is then that water is passed through filter material, allows volume relatively Big impurity cannot pass through, and then obtains more clean water.In addition, physical method also includes the precipitation method it is simply that allowing proportion relatively Little impurity is bubbled through the water column and is pulled out, or the larger contamination precipitation of proportion under, and then obtain.Chemical method is then using various Impurities in water is converted into the less material to human injury by chemicals, or impurity is concentrated, at history chemistry at most Reason method should be added to the water with alum at last, and after impurities in water set, volume becomes big, just can use filtration method, by impurity Remove.
Improve constantly the nutritive salt problems such as body eutrophication ammonia nitrogen, phosphorus and State Bureau of Environmental Protection with human lives to sewage Discharge standard improves step by step, has continued to use traditional " coagulation " and " two stage treatment " water treatment technology of many years and has set Standby, it has been difficult in adapt to the processing requirement of current high concentrtion and high-concentration sewage, and processing technological flow is long, system is huge Greatly, but also distribute a large amount of foul smell.Network operator wants to reach up-to-date discharge standard, needs from the new fund enlarging putting into great number again Original sewage disposal system, increasing floor space uses sewage disposal device and the great number later maintenance expense with great number, however, Traditional advanced treatment of wastewater regeneration technological system is (as technology systems such as activated carbon filtration, micro porous filtration, permeable membrane purifications System) invest high, later maintenance operating cost height, too many network operator is difficult to bear.
Water treatment facilities English:water treatment.Briefly, " water process " is exactly to pass through physics, chemistry, biology Means, go in eliminating water some to producing, the processes of unwanted harmful substance of living.Be in order to be applied to specific purposes and Sedimentation that water is carried out, filtration, coagulation, flocculation, and the process of the water quality such as inhibition, scale inhibition conditioning.Due to social production, life Closely related with water.Therefore, the range of application that water treatment field is related to is quite varied, constitutes a huge industry application.
Water process includes:Sewage disposal and two kinds of drinking water treatment, some places are also further divided into two kinds sewage disposal, that is, Sewage disposal and two kinds of Treated sewage reusing.Have through commonly used water treatment agent:Aluminium polychloride, PAFC, alkali formula chlorine Change aluminium, polyacrylamide, activated carbon and various filtrate etc..
The effect of water process can be weighed by water standard.
For reach the water quality requirement of product water (domestic water, industrial water or can waste discharge) and to raw water (raw water) Process.
Processing raw water is life or when using water of industry, referred to as Water purification;
During processing waste water, then claim wastewater treatment.The purpose of wastewater treatment is the discharge (entering water body or soil) for waste water Or reuse (see waste water dis posal, means of waste water reuse).
In the regeneration of water recycling system and water is processed, raw water is waste water, and product water is to use water, and process has concurrently Water purification and the property of wastewater treatment.Water process also includes the process to waste water produced in processing procedure and mud and Eventually dispose (see Treatment of Sludge and disposal), sometimes also the process of waste gas and emission problem.The processing method of water may be summarized to be Three kinds of modes:1. it is most commonly used that and obtain required water quality by removing part or all dirt in raw water;2. pass through Add new composition, by physically or chemically reacting the water quality required for obtaining later in raw water;3. the processing to raw water does not relate to And the problem gone the removal of impurity or add new component.
Impurities in water and processing method impurities in water include thick material, suspension, colloid and the dissolved matter carried under one's arms.Thick The pasture and water of material such as korneforos floating, rubbish, large-scale aquatic organism, the gravel in waste water and bulk dirt etc..In water engineering, Coarse impurities are removed by the facility of intake strucure, do not list the scope of water process in.
In wastewater treatment, remove the preprocessing part that thick impurity typically belongs to water.Suspension and colloid include silt, In algae, bacterium, virus and water original and in water treatment procedure produced insoluble matter etc..Dissolved matter has inorganic Salt, organic compound and gas.The processing method removing impurities in water is a lot, and the scope of application of main method can substantially be pressed The granularity of impurity is dividing.Due to the impurity contained by raw water and the admissible impurity of product water, in species and concentration, difference is very Greatly, water treatment procedure difference is also very big.
In domestic water (or the public feedwater in cities and towns), (well water or the good feedwater of protection are special to take from high-quality water source With reservoir) raw water, only need to sterilize as product water;Take from the raw water in general river or lake, the first cause such as silt to be removed is turbid Impurity, then sterilizes;Pollute more serious raw water, also need the pollutants such as organics removal;Containing iron, manganese raw water (for example certain A little well water), need to remove iron, manganese.Domestic water can meet general industry quality of water and require, but water for industrial use needs sometimes Further to process, such as to carry out softening, desalination etc..
When the discharge of waste water or water quality requirement again are relatively low, only coarse impurities need to be removed with screening out and the method such as precipitating With suspension (often claiming coagulation);When requiring organics removal, biological treatment is adopted (often to claim typically after coagulation Two stage treatment) and sterilization;To the waste water after biological treatment, the processing procedure being carried out is referred to as tertiary treatment or depth Reason, the water body as entered when waste water needs to prevent that eutrophication from being carried out goes to denitrogenate, phosphorus process belongs to tertiary treatment (water breakthrough Physicochemical treatment method).When waste water is as water source, product water water quality requirement and corresponding work flow are with its purposes Fixed.In theory, modern water technology, can produce any high-quality product water from any poor-quality water.
TDS total dissolved solidss (English:Total dissolved solids, abridge TDS), total also known as soluble solid Amount, units of measurement is mg/litre (mg/L), and it shows in 1 liter of water dissolved with how many milligrams of soluble solids.TDS value is higher, represents The dissolved matter containing in water is more.Total dissolved solidss refer to the total amount of whole solutes in water, including inorganic matter and organic matter Content.It is generally available the salt that conductivity value probably understands in solution, generally, electrical conductivity is higher, and salt is higher, TDS Higher.In inorganic matter, it is also possible to there be molecular inorganic matter in addition to the composition being dissolved into ion like.Due in natural water Contained organic matter and molecular inorganic matter typically can not consider, so general also dissolve admittedly referred to as total for salt content Body.But TDS can not effectively reflect the situation of water quality in specific water.Such as be electrolysed water, due to [OH] in the water that was electrolysed- Significantly increase Deng charged ion, corresponding electric conduction quantity is just abnormal to be increased.Such as former TDS is after 17 pure water is electrolysed through electrolyzed water machine The TDS value of gained alkaline water is about 300 about.
Direct drinking, is also called healthy running water, refers to not pollute, to meet Human Physiology needs (close containing human body Beneficial mineral element), pH value is in the water capable of direct drinking of these three conditions of alkalescent.
Direct drinking, also referred to as activated water, healthy running water, are filtered using iodine catalase technology and separation membrane device etc., are killed Virus extremely therein with bacterium and filters out heterochromatic in running water, peculiar smell, chlorine residue, ozone hydrogen sulfide, bacterium, virus, heavy metal. Stop that suspended particulate improves water quality, retain the trace element beneficial to human body simultaneously, and use ion exchanger demineralized water, The effect passing through high-energy biochemical ceramic afterwards, by water energy, mineralising, reaches and complies fully with the straight of World Health Organization's announcement Connect the standard of drinking healthy water.
RO reverse osmosis technology, counter-infiltration is as the term suggests be a kind of concentrate solution institute bringing pressure to bear on and contacting with pellicle Produce and the contrary process of naturally osmotic phenomenon.Exceed the natural osmotic pressure of solution as applied pressure, then solvent will flow through Pellicle, forms weak solution in opposite side, and forms higher solution in the side of pressurization.Pressure as applied is equal to solution Natural osmotic pressure, then the flowing of solvent will not occur;Pressure as applied is less than natural osmotic pressure, then solvent is from weak solution stream To concentrated solution.
Content of the invention
It is an object of the invention to provide a kind of direct drinking water treatment system based on the design of activated carbon filtering technique, carrying out During clean water treatment, particularly when carrying out concentrating water process, so that condensed water is drained using waste water proportioner, suppress through aperture current limliting Pressure, it is ensured that the operating pressure of third level filter core, effectively controls flow, ensures constant system pressure, and as condensed water row When going out, the condensed water Water quality detector also by setting detects to its water quality, and forms data, is later stage scientific entering Line number is according to statistics and contrast provides data foundation.
The present invention is achieved through the following technical solutions:A kind of direct drinking processing system based on the design of activated carbon filtering technique System, including concentrating water treatment facilities, purified water treatment device and water inlet system, described water inlet system connects entering of purified water treatment device Water end (W.E.), purified water treatment device is connected with the water inlet end concentrating water treatment facilities;It is provided with described concentration water treatment facilities Two T-shaped threeways, magnetic valve and waste water proportioner, are respectively provided with T-shaped threeway in the front-end and back-end of magnetic valve, T-shaped threeway Vertical end is connected with the two ends of waste water proportioner respectively by pipeline, and the remaining port of one of T-shaped threeway passes through pipe Road is connected with the concentration water swivel being easy to row outside condensed water, also sets up on concentrating the pipeline that water swivel is connected with T-shaped threeway There is condensed water Water quality detector, accessed in purified water treatment device by pipeline in the remaining port of another T-shaped threeway.
Further is that the present invention is better achieved, and can be based on level Four filtration treatment, and to entrance first order filter core Interior water body carries out water quality detection, to be contrasted with the water quality of the direct drinking water body of final output, so that it is determined that entering water water Whether body (running water) meets the standard that uses, and using probe, the total dissolved solidss in the water body after double-filtration is contained simultaneously Amount is detected, in case real-time awareness water treatment quality, the process performance for whole system adjusts and provides data foundation, especially Using following setting structures:Be provided with described purified water treatment device first order filter core, second level filter core, third level filter core and Fourth stage filter core, water inlet system connects the water inlet end of first order filter core by pipeline, and pipeline is passed through in the water side of first order filter core Connect the water inlet end of second level filter core, the water inlet end of pipeline connection third level filter core is passed through in the water side of second level filter core, the 3rd The water purification water side of level filter core connects the water side of fourth stage filter core by pipeline, and the condensed water water side of third level filter core is even It is connected on and concentrate on the pipeline that water treatment facilities is connected;It is provided with water inlet end water quality detector in first order filter core, and enter Water end (W.E.) water quality detector is arranged on the water inlet side of first order filter core, in entering of the water side of second level filter core and third level filter core First probe is provided with the pipeline that water end (W.E.) is connected.
Further is that the present invention is better achieved, and can be carried out using magnetic valve management and control technology and booster pump supercharging technology The conveying between three-stage filtration equipment for the cascade filtration equipment, provides enough operating pressures for three-stage filtration equipment simultaneously, special Cai Yong not following setting structures:On the pipeline that the water side of described second level filter core is connected with the water inlet end of third level filter core It is additionally provided with entering water electromagnetic valve and booster pump, described entering water electromagnetic valve is arranged between the first probe and booster pump, and booster pump The water inlet end setting of nearly third level filter core.
Further is that the present invention is better achieved, and the total dissolved solidss in the water body after three-stage filtration can be contained Amount is detected, in case real-time awareness water treatment quality, the process performance for whole system adjusts and provides data foundation, simultaneously Also avoid the water body in level Four filter plant to reversely flow back towards in three-stage filtration equipment, especially adopt following setting structures:Described Second probe and check valve are provided with the pipeline that the water side of three-level filter core is connected with the water inlet end of fourth stage filter core, and the The water side setting of two probes nearly third level filter core, the water inlet end setting of check valve nearly fourth stage filter core.
Further is that the present invention is better achieved, and especially adopts following setting structures:Described second probe adopts TDS to visit Pin.
Further is that the present invention is better achieved, and is capable of the water quality knowing water body after level Four filters of science, is The handling process parameter regulation of whole system provides the data foundation of science, especially adopts following setting structures:The described 4th It is additionally provided with end water quality detector in level filter core, and end water quality detector is arranged on the water outlet side of fourth stage filter core.
Further is that the present invention is better achieved, and can be user-friendly for taking of direct drinking, under especially adopting State setting structure:The water side of described fourth stage filter core is connected with direct drinking joint also by pipeline, and in direct drinking tool It is additionally provided with high-voltage switch gear on the pipeline that body joint is connected with the water side of fourth stage filter core.
Further is that the present invention is better achieved, and is capable of safety and stability running water is loaded onto in purified water treatment device Carry out clean water treatment, especially adopt following setting structures:The tee ball valve being sequentially connected with, low is provided with described water inlet system Compress switch and pressure maintaining valve, and the water inlet end setting of pressure maintaining valve near net water treatment facilities.
Further is that the present invention is better achieved, can be using ripe cotton filter core, active carbon filter core technology and reverse osmosis Technology carries out the purified treatment of running water thoroughly, especially adopts following setting structures:Described first order filter core adopts pp cotton filter core, institute State second level filter core and adopt granular activated carbon filter core or active fruit shell carbon filter core, described third level filter core adopts RO counter-infiltration membrane filtration Core, described fourth stage filter core adopts granular activated carbon filter core or active fruit shell carbon filter core.
Further is that the present invention is better achieved, and especially adopts following setting structures:Described first probe adopts TDS to visit Pin.
The present invention compared with prior art, has advantages below and beneficial effect:
The present invention, when carrying out clean water treatment, particularly when carrying out concentrating water process, makes concentration using waste water proportioner Water is drained, and builds the pressure through aperture current limliting it is ensured that the operating pressure of third level filter core, effectively controls flow, ensures constant system Pressure, and when condensed water is discharged, the condensed water Water quality detector also by setting detects to its water quality, and forms number According to for later stage scientific carrying out data statistics and contrast offer data foundation.
The present invention carries out water quality detection to entering the water body in first order filter core, so that the direct drinking water body with final output Water quality contrasted, use standard so that it is determined that entering water water body (running water) and whether meeting.
The water treatment structure that the present invention is designed based on level Four filter cartridge construction, can be by running water through filtration, sterilization processing Obtain the direct drinking that can directly use, the design structure of its science afterwards, the drainage effect of high-quality can be reached, and effectively drop Low drainage cost.
The present invention effectively combine cotton filter core, active carbon filter core, RO reverse osmosis membrane filter element constitute filter structure, can by through Cross the water body after initial filter, carry out the permeation filtration process of profound level, charcoal absorption is processed, and obtains qualified direct drinking, in case Directly use.
Brief description
Fig. 1 is present configuration schematic diagram.
Wherein, 1- tee ball valve, 2- low tension switch, 3- pressure maintaining valve, 4- first order filter core, 5- second level filter core, 6- first Probe, 7- entering water electromagnetic valve, 8- booster pump, 9- third level filter core, 10- second probe, 11- check valve, 12- fourth stage filter core, 13- high-voltage switch gear, 14- direct drinking joint, 15-T type threeway, 16- waste water proportioner, 17- magnetic valve, 18- concentrates water swivel, 19- end water quality detector, 20- water inlet end water quality detector, 21- condensed water Water quality detector.
Specific embodiment
With reference to embodiment, the present invention is described in further detail, but embodiments of the present invention not limited to this.
Embodiment 1:
A kind of direct drinking water treatment system based on the design of activated carbon filtering technique, when carrying out clean water treatment, particularly exists When carrying out concentrating water process, so that condensed water is drained using waste water proportioner, build the pressure through aperture current limliting it is ensured that the work of third level filter core Make pressure, effectively control flow, ensure constant system pressure, and when condensed water is discharged, also by the concentration of setting Water Water quality detector detects to its water quality, and forms data, for later stage scientific carrying out data statistics and contrast offer Data foundation, as shown in figure 1, especially adopt following setting structures:Including concentration water treatment facilities, purified water treatment device and water inlet System, described water inlet system connects the water intake end of purified water treatment device, purified water treatment device and the water inlet concentrating water treatment facilities End is connected;It is provided with two T-shaped threeways 15, magnetic valve 17 and waste water proportioner 16 in described concentration water treatment facilities, The front-end and back-end of magnetic valve 17 are respectively provided with T-shaped threeway 15, the vertical end of T-shaped threeway 15 pass through pipeline respectively with waste water ratio The two ends of device 16 are connected, and the remaining port of one of T-shaped threeway 15 is connected with by pipeline and is easy to row outside condensed water Concentrate water swivel 18, on concentrating the pipeline that water swivel 18 is connected with T-shaped threeway 15, be additionally provided with condensed water Water quality detector 21, accessed in purified water treatment device by pipeline in the remaining port of another T-shaped threeway 15.
Embodiment 2:
The present embodiment is to optimize further on the basis of above-described embodiment, and further is that the present invention is better achieved, Level Four filtration treatment can be based on, and carry out water quality detection to entering the water body in first order filter core, so that and final output The water quality of direct drinking water body contrasted, so that it is determined that entering whether water water body (running water) meets the standard that uses, utilize simultaneously Probe detects to the total dissolved solidss content in the water body after double-filtration, in case real-time awareness water treatment matter Amount, the process performance for whole system adjusts offer data foundation, as shown in figure 1, especially adopting following setting structures:Described It is provided with first order filter core 4, second level filter core 5, third level filter core 9 and fourth stage filter core 12 in purified water treatment device, enter water system System connects the water inlet end of first order filter core 4 by pipeline, and the water side of first order filter core 4 connects second level filter core 5 by pipeline Water inlet end, the water side of second level filter core 5 connects the water inlet end of third level filter core 9, the water purification of third level filter core 9 by pipeline Water side by pipeline connect fourth stage filter core 12 water side, and the condensed water water side of third level filter core 9 be connected to dense On the pipeline that shrink processing meanss are connected;It is provided with water inlet end water quality detector 20 in first order filter core 4, and water inlet end water Matter detector 20 is arranged on the water inlet side of first order filter core 4, in entering of the water side of second level filter core 5 and third level filter core 9 First probe 6 is provided with the pipeline that water end (W.E.) is connected.
Embodiment 3:
The present embodiment is to optimize further on the basis of any of the above-described embodiment, and further is that this is better achieved Bright, cascade filtration equipment can be carried out between three-stage filtration equipment using magnetic valve management and control technology and booster pump supercharging technology Conveying, provides enough operating pressures for three-stage filtration equipment simultaneously, as shown in figure 1, especially adopting following setting structures:Institute State be additionally provided with the pipeline that the water side of second level filter core 5 is connected with the water inlet end of third level filter core 9 entering water electromagnetic valve 7 and Booster pump 8, described entering water electromagnetic valve 7 is arranged between the first probe 6 and booster pump 8, and the nearly third level filter core 9 of booster pump 8 Water inlet end is arranged.
Embodiment 4:
The present embodiment is to optimize further on the basis of any of the above-described embodiment, and further is that this is better achieved Bright, the total dissolved solidss content in the water body after three-stage filtration can be detected, in case real-time awareness water treatment Quality, the process performance for whole system adjusts offer data foundation, also avoids the water body adverse current in level Four filter plant simultaneously Return in three-stage filtration equipment, as shown in figure 1, especially adopting following setting structures:In the water side of described third level filter core 9 and the Second probe 10 and check valve 11 are provided with the pipeline that the water inlet end of level Four filter core 12 is connected, and the second probe 10 the nearly 3rd The water side setting of level filter core 9, the water inlet end setting of the nearly fourth stage filter core 12 of check valve 11.
Embodiment 5:
The present embodiment is to optimize further on the basis of any of the above-described embodiment, and further is that this is better achieved Bright, as shown in figure 1, especially adopting following setting structures:Described second probe 10 adopts TDS probe.
Embodiment 6:
The present embodiment is to optimize further on the basis of any of the above-described embodiment, and further is that this is better achieved Bright, it is capable of the water quality knowing water body after level Four filters of science, for the handling process parameter regulation offer section of whole system The data foundation learned, as shown in figure 1, especially adopt following setting structures:It is additionally provided with end in described fourth stage filter core 12 Water quality detector 19, and end water quality detector 19 is arranged on the water outlet side of fourth stage filter core 12.
Embodiment 7:
The present embodiment is to optimize further on the basis of any of the above-described embodiment, and further is that this is better achieved Bright, taking of direct drinking can be user-friendly for, as shown in figure 1, especially adopting following setting structures:In the described fourth stage It is connected with direct drinking joint 14 also by pipeline on the water side of filter core 12, and in the concrete joint of direct drinking 14 and fourth stage filter core High-voltage switch gear 13 is additionally provided with the pipeline that 12 water side is connected.
Embodiment 8:
The present embodiment is to optimize further on the basis of any of the above-described embodiment, and further is that this is better achieved Bright, it is capable of safety and stability running water is loaded onto in purified water treatment device and carries out clean water treatment, as shown in figure 1, special adopt Following setting structures:The tee ball valve 1 being sequentially connected with, low tension switch 2 and pressure maintaining valve 3 are provided with described water inlet system, and Water inlet end (water inlet end of the first order filter core 4) setting of pressure maintaining valve 3 near net water treatment facilities.
Embodiment 9:
The present embodiment is to optimize further on the basis of any of the above-described embodiment, and further is that this is better achieved Bright, the purified treatment of running water can be carried out using ripe cotton filter core, active carbon filter core technology and reverse osmosis technology, such as Fig. 1 Shown, especially adopt following setting structures:Described first order filter core 4 adopts pp cotton filter core, and described second level filter core 5 adopts particle Active carbon filter core or active fruit shell carbon filter core, described third level filter core 9 adopts RO reverse osmosis membrane filter element, described fourth stage filter core 12 Using granular activated carbon filter core or active fruit shell carbon filter core.
Embodiment 10:
The present embodiment is to optimize further on the basis of any of the above-described embodiment, and further is that this is better achieved Bright, as shown in figure 1, especially adopting following setting structures:Described first probe 6 adopts TDS probe.
When using, running water carries out current break-make control using low tension switch 2 after passing through tee ball valve 1, then passes through Pressure maintaining valve 3 carries out voltage stabilizing transport process, is then delivered to the first order filter core using pp cotton filter core in the case of stablizing hydraulic pressure Inside carry out the retention of particulate matter;Running water enter the first order filter core when, also by water inlet end water quality detector to enter from Water water quality is detected, forms influent quality data, carry out the later stage to compare;Water after first order filter core 4 is processed Body carries out charcoal absorption using the second level filter core 5 of activated carbon technology design by being delivered to, by can be by activated carbon institute in it The harmful substances such as the germ evil of absorption are adsorbed, and are then loaded under the collective effect of entering water electromagnetic valve 7 and booster pump 8 and adopt Carry out reverse-osmosis treated with the third level filter core 9 of RO reverse osmosis membrane filter element, when water body exports in second level filter core 5, also profit With the TDS detection carrying out water body using the first probe of TDS probe;The condensed water being formed after third level filter core 9 counter-infiltration will be led to Cross condensed water water side at the concentration water treatment facilities being made up of T-shaped threeway 15, waste water proportioner 16 and magnetic valve Reason exclusion, when discharging, concentration water treatment facilities can ensure that the pressure in whole system is stable, and when condensed water is from concentration In real time the condensed water water quality discharged is detected also by condensed water Water quality detector when discharging in water treatment facilities, so that Know whether the technique of whole system is in rational running status in time;Water body after third level filter core 9 reverse-osmosis treated, After the output of its water purification water side, it is delivered to the fourth stage filter core of employing activated carbon technology design under the management and control of check valve 11 12 carry out adsorption treatment again, then exclude, under the management and control of high-voltage switch gear 13, the direct drinking that can be directly drunk, in direct drinking Additionally it is possible to be detected to the water quality of direct drinking using end water quality detector 19 when fourth stage filter core 12 is discharged, and formed Data is to be contrasted, so that user can be according to correction data result to this direct drinking processing system with entering water water quality data System carries out the water purification management of science, effectively improves purifying water effect and purifying rate.
The above, be only presently preferred embodiments of the present invention, and not the present invention is done with any pro forma restriction, every according to Any simple modification above example made according to the technical spirit of the present invention, equivalent variations, each fall within the protection of the present invention Within the scope of.

Claims (10)

1. a kind of based on activated carbon filtering technique design direct drinking water treatment system it is characterised in that:Fill including concentrating water process Put, purified water treatment device and water inlet system, described water inlet system connects the water intake end of purified water treatment device, purified water treatment device with The water inlet end concentrating water treatment facilities is connected;It is provided with two T-shaped threeways (15), electromagnetism in described concentration water treatment facilities Valve (17) and waste water proportioner (16), are respectively provided with T-shaped threeway (15), T-shaped threeway in the front-end and back-end of magnetic valve (17) (15) vertical end is connected with the two ends of waste water proportioner (16) respectively by pipeline, and one of T-shaped threeway (15) Remaining port is connected with the concentration water swivel (18) being easy to row outside condensed water by pipeline, is concentrating water swivel (18) and T-shaped three It is additionally provided with condensed water Water quality detector (21), at the remaining end of another T-shaped threeway (15) on the pipeline that logical (15) are connected Mouth is accessed in purified water treatment device by pipeline.
2. a kind of direct drinking water treatment system based on the design of activated carbon filtering technique according to claim 1, its feature exists In:It is provided with first order filter core (4), second level filter core (5), third level filter core (9) and the 4th in described purified water treatment device Level filter core (12), water inlet system connects the water inlet end of first order filter core (4) by pipeline, and the water side of first order filter core (4) leads to Piping connects the water inlet end of second level filter core (5), and the water side of second level filter core (5) connects third level filter core by pipeline (9) water inlet end, the water purification water side of third level filter core (9) connects the water side of fourth stage filter core (12) by pipeline, and the The condensed water water side of three-level filter core (9) is connected to and concentrates on the pipeline that water treatment facilities is connected;In first order filter core (4) Inside it is provided with water inlet end water quality detector (20), and water inlet end water quality detector (20) is arranged on the water inlet of first order filter core (4) Side, is provided with the first spy on the pipeline that the water side of second level filter core (5) is connected with the water inlet end of third level filter core (9) Pin (6).
3. a kind of direct drinking water treatment system based on the design of activated carbon filtering technique according to claim 2, its feature exists In:The pipeline that the water side of described second level filter core (5) is connected with the water inlet end of third level filter core (9) is additionally provided with into Water solenoid valve (7) and booster pump (8), described entering water electromagnetic valve (7) is arranged between the first probe (6) and booster pump (8), and increases The water inlet end setting of the nearly third level filter core (9) of press pump (8).
4. a kind of direct drinking water treatment system based on the design of activated carbon filtering technique according to claim 2, its feature exists In:The pipeline that the water side of described third level filter core (9) is connected with the water inlet end of fourth stage filter core (12) is provided with Two probes (10) and check valve (11), and the water side setting of the nearly third level filter core (9) of the second probe (10), check valve (11) is near The water inlet end setting of fourth stage filter core (12).
5. a kind of direct drinking water treatment system based on the design of activated carbon filtering technique according to claim 4, its feature exists In:Described second probe (10) adopts TDS probe.
6. a kind of direct drinking water treatment system based on the design of activated carbon filtering technique according to any one of claim 2-5, It is characterized in that:It is additionally provided with end water quality detector (19) in described fourth stage filter core (12), and end water quality detector (19) it is arranged on the water outlet side of fourth stage filter core (12).
7. a kind of direct drinking water treatment system based on the design of activated carbon filtering technique according to any one of claim 2-5, It is characterized in that:The water side of described fourth stage filter core (12) is connected with direct drinking joint (14) also by pipeline, and High-voltage switch gear (13) is additionally provided with the pipeline that the concrete joint of direct drinking (14) is connected with the water side of fourth stage filter core (12).
8. a kind of direct drinking water treatment system based on the design of activated carbon filtering technique according to any one of claim 1-5, It is characterized in that:The tee ball valve (1) being sequentially connected with, low tension switch (2) and pressure maintaining valve are provided with described water inlet system (3), and pressure maintaining valve (3) near net water treatment facilities water inlet end setting.
9. a kind of direct drinking water treatment system based on the design of activated carbon filtering technique according to any one of claim 2-5, It is characterized in that:Described first order filter core (4) adopts pp cotton filter core, and described second level filter core (5) adopts granular activated carbon filter core Or active fruit shell carbon filter core, described third level filter core (9) is using RO reverse osmosis membrane filter element, described fourth stage filter core (12) employing Grain active carbon filter core or active fruit shell carbon filter core.
10. a kind of direct drinking water treatment system based on the design of activated carbon filtering technique according to any one of claim 2-5, It is characterized in that:Described first probe (6) adopts TDS probe.
CN201611078199.5A 2016-11-29 2016-11-29 Direct drinking water treatment system designed based on activated carbon filtering technology Withdrawn CN106396161A (en)

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CN201611078199.5A CN106396161A (en) 2016-11-29 2016-11-29 Direct drinking water treatment system designed based on activated carbon filtering technology

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CN201611078199.5A CN106396161A (en) 2016-11-29 2016-11-29 Direct drinking water treatment system designed based on activated carbon filtering technology

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111704313A (en) * 2020-06-10 2020-09-25 浙江浙东环保科技有限公司 Multipurpose water purifying device and water purifying method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111704313A (en) * 2020-06-10 2020-09-25 浙江浙东环保科技有限公司 Multipurpose water purifying device and water purifying method

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