CN1422814A - Process and apparatus for purifying drinking water - Google Patents
Process and apparatus for purifying drinking water Download PDFInfo
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- CN1422814A CN1422814A CN 01140303 CN01140303A CN1422814A CN 1422814 A CN1422814 A CN 1422814A CN 01140303 CN01140303 CN 01140303 CN 01140303 A CN01140303 A CN 01140303A CN 1422814 A CN1422814 A CN 1422814A
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Abstract
The invention refers to a drinking-water purification technique and the equipment. The technical steps: 1) add coagulant and compound agentia to original water and mix to produce flocculent particles; 2) add pro-coagulant to make flocculent particles coagulate to form a mud suspended layer to further hold back flocculent particles in order to clarify the water; 3) further filter the water by filtering material layer. It adopts the technical method that particulate absorption strengthens flocculation and synchronously the mode of jointly using compound agentia and active carbon.
Description
Technical field
The present invention relates to a kind of water purification process and treating plant, particularly about under a kind of condition in the open air, can Jiang Jiang, river, lake water disinfection become the purification process and the treating plant of tap water.
Background technology
Water is the requisite material conditions of human survival, particularly in future war, drinking water support and ammunition, oil plant and food security no less important are on war history, because of the insufficient water and the unclean non-militancy personnel reduction that causes of water quality, the specific example of a battle of incurring a heavy loss is a lot of.China is vast in territory, the former water quality complexity of water, and there is pollution in various degree many drinking water sources, and wartime, various pollutions were even more serious.Therefore how in the open air under the condition, Jiang Jiang, river, lake water disinfection sterilization make it reach drinking water standard, are the problems of demanding urgently researching and solving.
Summary of the invention
At the problems referred to above, the purpose of this invention is to provide under a kind of combat condition out of office, can Jiang Jiang, river, lake water purify, and makes its drinking water purification process that reaches the drinking water standard in wartime and treating plant.
For achieving the above object, the present invention takes following design: a kind of drinking water purification process, it is characterized in that, and which comprises at least following processing step:
1. in former water, add coagulating agent and compound, make elimination of colloid stability and medicament thorough mixing in the former water form the flocculation particle;
2. in the water of 1. handling through step, add coagulant aids, make the flocculation particle pellet coagulation of growing up, form the mud suspended layer, make flocculation particle through the mud suspended layer, make water obtain clarification by detention;
3. will further filter by filter material layer through the water that 2. step is handled.
4. above-mentioned processing step also can comprise step, and the water that is about to 3. handle through step makes the compound and the activated carbon combined effect of 1. putting into water in step by a gac filtering layer, removes the Micropollutants in the water.
Above-mentioned processing step can also may further comprise the steps, be about to through step 3. or the water 4. handled of step add the sterilization of slowly-releasing medical instruments.
Instrument is set to carrying out online detection respectively through the water after each step process.
Device for purifying potable water of the present invention comprises generator and successively by submersible pump, Hi-mixer, high efficiency reactor, suspension clarification post, the Filtration Adsorption post of pipeline connection, is being provided with the medicament delivery mouth between described submersible pump and the described Hi-mixer and between high efficiency reactor and the suspension clarification post; Be provided with multistage vertical dividing plate in the described Hi-mixer, on two adjacent dividing plates, be staggeredly equipped with the limbers relatively; Be provided with multistage horizontal baffle in the described high efficiency reactor, on two adjacent dividing plates, be staggeredly equipped with the limbers relatively; Described suspension clarification post bottom is tapered, be provided with water dispensing board in it, support has filler on the described water dispensing board, described water dispensing board to described suspension clarification post middle part is the body refuse suspension zone, be provided with the stirring arm that drives by power-driven gear in it, be provided with a mud-removing bucket in the described suspension zone, the open top of described mud-removing bucket, described suspension clarification post top is provided with the raschin ring district that is formed by some short and small plastics tubings; Be provided with the Filter column that filter material layer and back flushing water pipe are formed in the described Filtration Adsorption post.
The top of described Filtration Adsorption post is provided with an adsorption column that is independent of Filter column by the rising pipe connection, is provided with activated carbon in it.
At the water outlet place of described Filtration Adsorption post one water sterilization apparatus is set, described water sterilization apparatus is the inner and outer pipe structure, in the described interior pipe sterilization sheet is housed, and described interior pipe circumferentially is provided with the slowly-releasing hole, described outer pipe coupling water inlet pipe and water outlet pipe.
One flocculation particle detector can be set, and it is connected by the water outlet of transmitter with described high efficiency reactor, suspension clarification post and Filtration Adsorption post, to realize online detection.
The present invention is owing to take above design, it has the following advantages: 1, the present invention adopts the processing method of the adsorption forced flocculation of particle, colloid thorough mixing in coagulating agent and the water is generated the flocculation particle, and under the effect of coagulant aids, make the flocculation particle pellet coagulation of growing up form the mud suspended layer, make in the water the flocculation particle when the mud suspended layer by detention, make water obtain clarification effectively.2, the present invention adopts the mode of compound and gac coupling, with the reinforcer of high salt medicament as water treatment, by the good absorption property of activated carbon, remove various harmful Micropollutants in a large number, make the mutagenesis activity of water change feminine gender into by the positive.3, the present invention adopts slowly-releasing medical instruments disinfection mode, and further the kill harmful material has not only guaranteed the higher-grade and the security of tap water, and do not produced chlorinated secondary product.4, therefore the present invention can show the dosage currency by instrument because each process water treatment step is carried out online detection, monitors each link effluent characteristics at any time, optimal coagulant dose is put in order in assignor's wage adjustment fast, thereby realized the semiautomatic controls of dispensing, made water fast, reduced the medicine consumption.5, in the treating plant of the present invention, owing to be provided with water-purifying apparatus such as Hi-mixer, high efficiency reactor, suspension clarification post, Filtration Adsorption post, and on the different positions of pipeline, be provided with the medicament delivery mouth, therefore, can be at dispensing mouthful delivering medicament, make the former water and the medicament thorough mixing that enter in the Hi-mixer, the water-borne glue body is fully taken off surely, for particle flocculation creates conditions; In high efficiency reactor,, make and take off the flocs unit that steady colloid forms certain size through the cyclonic action of multistage dividing plate; Effect by mechanical stirring and filler in the clarification post that suspends forms the body refuse suspended layer, makes clarification of water, and tackles the small-particle of loss in the water by the effect in raschin ring district; Under having filtrate effect than strong filter efficient, soft polystyrene Archon of Filtration Adsorption post etc. further the contaminant filter in the water is fallen.6, the present invention has increased activated carbon adsorption layer in the Filtration Adsorption post, can make look in the water, smells, flavor and remaining organism, heavy metal etc. obtain more effectively removing; Water outlet place at the Filtration Adsorption post increases the water sterilization apparatus that is provided with, and more makes the water quality of crossing through purifying treatment up to standard comprehensively.No matter somewhere the present invention as long as the water source is arranged, can purify waste water by local operation, makes it reach wartime or drinking water standard at ordinary times, and it not only can supply water to combat troop, frontier sentry, can also be used for various civilian occasions.
Description of drawings
Fig. 1 is that treating plant of the present invention is arranged synoptic diagram
Fig. 2 is the schematic top plan view of Fig. 1
Fig. 3 is a Hi-mixer structural representation of the present invention
Fig. 4 is that two adjacent dividing plate correspondences are provided with the limbers synoptic diagram in the Hi-mixer
Fig. 5 is a high efficiency reactor structural representation of the present invention
Fig. 6 is the present invention's clarification rod structure synoptic diagram that suspends
Fig. 7 is a Filtration Adsorption rod structure synoptic diagram of the present invention
Fig. 8 is a software water bag profile synoptic diagram of the present invention
Fig. 9 is a water sterilization apparatus structural representation of the present invention
Embodiment
Water treatment purification process of the present invention may further comprise the steps:
1. in former water, add coagulating agent (J1) and have the compound (J2) of high salt composition, make colloid in the former water fully take off the steady generation particle that flocculates that mixes with medicament;
2. in the water of 1. handling through step, add coagulant aids (J3), make the flocculation particle pellet coagulation of growing up, form the mud suspended layer, make the flocculation particle in the further detention water of mud suspended layer, make water obtain clarification;
3. will further filter by filter material layer through the water that 2. step is handled;
4. will pass through a gac filtering layer through the water that 3. step is handled, make the compound and the activated carbon combined effect of 1. putting into water in step, remove the Micropollutants in the water.
5. will through step 3. or the water 4. handled of step add the sterilization of slowly-releasing medical instruments.
In the foregoing description, some processing steps according at ordinary times or the difference of the situation in wartime and water quality can omit,, under a stable condition, 1.～3. just can drink such as some water quality through step; And some water quality needs 4. just can drink through step again.Again such as: some water quality through step 1.～3. after, need further drink again by the sterilization of slowly-releasing medical instruments; And some water quality need pass through again step 4. after, carry out slowly-releasing medical instruments sterilizations again.
In the foregoing description, for the dosage of fully understanding the water treatment situation and accurately determining various medicaments, can to through step 1., step 2., step 3. or the water of step after 4. handling carry out online detection respectively.
The present invention can adopt different coagulating agent, coagulant aids and compound according to different raw water qualities, sees also table 1:
Table 1:
| The medicament classification | The medicament title |
| Coagulating agent | Polymerization (alkali formula) aluminum chloride (PAC), aluminium iron polychloride (PAFC), Tai-Ace S 150, iron trichloride |
| Coagulant aids | Polyacrylamide (PAM), sodium alginate (SA), natural plants modified high-molecular flocculation agent |
| Compound | (1) ferrate (2) permanganate (3) dioxide peroxide (4) chlorinated lime (5) bentonite (6) zeolite (7) diatomite (8) Powdered Activated Carbon (9) sodium bicarbonate (10) sodium hydroxide (11) dilute hydrochloric acid |
In above-mentioned compound, can adopt different compound prescriptions according to different raw water qualities, see also table 2:
Table 2:
| Ferrate series | Permanganate series | Dioxide peroxide series |
| ????(1)*(4)*(8) | ????(2)*(4)*(5)(PAKB) | ????(3)*(4)*(7) |
| ????(1)*(6)*(9) | ????(2)*(6)*(9) | ????(3)*(8)*(10) |
| ????(1)*(7)*(11) | ????(2)*(5)*(11) | ????(3)*(6)*(11) |
As shown in Figure 1 and Figure 2, treating plant of the present invention comprises parts such as generator 1, submersible pump 2, Hi-mixer 3, high efficiency reactor 4, the clarification post 5 that suspends, Filtration Adsorption post 6, water sterilization apparatus 7, flocculation particle detector 8, software water bag 9, respectively each parts is described in detail for example according to flow path below.
Do not have in the open air under the situation of power supply, generator 1 can generate electricity voluntarily and deliver to switch box 11, and switch box 11 is connected with each consumer (as submersible pump 2, flocculation particle detector 8 etc.) by lead.Submersible pump 2 is placed in the water source, between submersible pump 2 and Hi-mixer 3, is provided with the medicament delivery mouth of coagulating agent J1 and the contour salt compound of potassium permanganate J2, medicament J1, J2 can be thrown in respectively, also J1, J2 can be mixed the back and throw in.
As shown in Figure 3, Figure 4, Hi-mixer 3 can adopt the ABS plastic tubular structure, diameter 50mm, and long 1500mm, inside is provided with multistage vertical dividing plate 31.Relative 180 ° are staggeredly equipped with limbers 32 on adjacent two dividing plate 31a, 31b, can constantly change the water (flow) direction (shown in Fig. 3 arrow) that enters in the Hi-mixer 3 like this, make in a short period of time the medicament J1, the J2 that throw in by the medicament delivery mouth quick with the former water in entering Hi-mixer 3, acutely mix, the water-borne glue body is fully taken off surely, for particle flocculation creates conditions.
As Fig. 2, shown in Figure 5, high efficiency reactor 4 adopts stainless material to make the cylinder of diameter 400mm, high 1500mm.In high efficiency reactor 4, be provided with multistage horizontal baffle 41, on two adjacent dividing plates 41, be staggeredly equipped with limbers 42 relatively, being provided with of limbers on these two adjacent dividing plates can Rotate 180 ° setting as the limbers 32 on Hi-mixer 3 internal partitions 31, also can half-twist or other angle be provided with, can also adopt other structure formation, make from Hi-mixer 3 effusive being loaded with take off the former water of steady colloidal, in high efficiency reactor 4, limbers 42 back formation on the process dividing plates 41 at different levels are curled up mobile, progressively form the flocs unit of certain size.Near the water outlet of the top of high efficiency reactor 4, perhaps on the pipeline between high efficiency reactor 4 and the suspension clarification post 5, a medicament delivery mouth is set again, throw in coagulant aids J3.
As Fig. 2, shown in Figure 6, the main effect of the clarification post 5 that suspends is to rely on the active sludge layer to make clarification of water, when the flocculation particle contacts with slime layer with current, just got off by the slime layer detention, makes water obtain clarification, and this process is contact flocculation.
The cylinder bottom of suspension clarification post 5 is tapered, the water dispensing board 51 from orifice plate and woven wire composition is established in the water inlet, support fillers 52 such as Zeo-karb on the water dispensing board 51, form artificial suspended layer H1, artificial suspended layer H1 can promote the body refuse suspended layer to form as early as possible when handling low temperature and low turbidity water water.Between the middle window 53 of the water dispensing board 51 and the clarification post 5 that suspends is body refuse suspension zone H2.Be equiped with stirring arm 54 in the H2 of suspension zone, stirring arm 54 drives by power-driven gears such as motor 55, by stirring the contact flocculation process is fully carried out in the H2 of suspension zone, for the formation of big density flocs unit provides mechanical energy.At suspension zone H2 one mud-removing bucket 56 is set, the open top of mud-removing bucket 56, like this, in case deposition surpasses mud-removing bucket 56, will enter mud-removing bucket 56, when mud suspended layer H2 surpasses the predetermined position, from the once outmoded body refuse of mud discharging mouth 57 rows, make suspension zone H2 be in metabolic state all the time, and remain the activity of contact flocculation.
Can be provided with a Stainless Steel Cloth 58 on the top of the clarification post 5 that suspends, be provided with many short and small plastics tubings, form a raschin ring district 59 in silk screen 58 pop-ups.The small-particle of a small amount of loss is further held back in raschin ring district 59 can be with water.Suspending and clarifying post 5 tops is clear water zones, and its water outlet links to each other with the water-in of Filtration Adsorption post 6.
As shown in Figure 7, Filtration Adsorption post 6 is to be combined by Filter column 61 and adsorption column 62, Filter column 61 is that the heavy back water (turbidity is lower than 15 degree) that comes out from the clarification post 5 that suspends is filtered, when water turbidity after the filter (water hygiene standard is quoted in country's life) below 3 degree, or during 15 degree following (HYGIENIC STANDARD OF DRINKING WATER FOR ARMY IN WARTIME), delivery turbidity is up to standard.When former water damage ratio more serious, or filter back water coloured, smell, when distinguish the flavor of, will enable adsorption column 62, advanced treatment is carried out in filter afterwards water.
Be provided with filtrates 611 such as soft polystyrene Archon, Mierocrystalline cellulose or haydite in the Filter column 61, Stainless Steel Cloth 612 is set on filtrate 611 tops, lose with current in order to stop filtrate 611.In Filter column 61, also be provided with upper and lower two-layer " ten " font back flushing water pipe 613.When filter back water turbidity is big, will carry out back flushing to filtrate 611.If filter back water-quality ratio is better, just filter back water directly can be introduced software water bag 9 (as shown in Figure 8) and store, or flow directly into other with water receptacle or device.
As shown in Figure 7, be provided with activated carbon 621 in the adsorption column 62, the upper and lower settings of activated carbon 621 has Stainless Steel Cloth 622, does not lose with current with interception activated carbon 621.Activated carbon 621 can carry out advanced treatment to pollutant in water.When the water quality after Filter column 61 filters is bad, filter back water can be introduced adsorption column 62, after absorption, again water purification is introduced software water bag 9 and stored, or flow directly into other water device.Activated carbon 621 in the adsorption column 62 can be changed at any time or regenerates according to contaminated degree.
As shown in Figure 8, software water bag 9 can adopt the enhancing waterproof cloth, and adopts two-sided pressure along method water bag to be made, and software water bag 9 is up-small and down-big taper type, and its top has floatation device 91, with under the situation of water-filling, software water bag 9 is raise automatically.So-called floatation device 91 can be various, such as: air bag polyphenyl foam bag etc. is set at software water bag 9 tops it can be swum on the water surface.This software water bag 9 has good stability, and filling can overturning behind the water.
As shown in Figure 9, water sterilization apparatus 7 is that water carried out disinfection after turbidity was reached the following filters of 3 degree (or 15 degree), with kill with deactivation water in bacterium and virus.Water sterilization apparatus 7 uses pmma material, takes inner and outer pipe 71,72 structures, on the outer tube 72 rapid-acting coupling is set, and connects water inlet pipe and water outlet pipe; In pipe 71 circumferentially be provided with slowly-releasing hole 711, dress slow-release disinfection tablets in the interior pipe 71, disinfection tablets is soaked the water that enters slowly-releasing hole 711 and slowly-releasing comes out, to the water sterilization sterilization.
The interior pipe 71 that disinfection tablets is housed can also be taken out, be placed in the software water bag 9 of water storage, fresh to guarantee the drinking water quality that stores, unlikely ruining.Water sterilization apparatus 7 can also be taked other structure formation, such as chlorine dioxide generator etc.If water quality is better, also can use water sterilization apparatus 70 or take other sterilization to kill sterilization mode.
As shown in Figure 1 and Figure 2, in order to monitor the quality of respectively installing water outlet in the process of purifying waste water, to adjust the injected volume of medicament J1, J2, J3, the present invention also is provided with a flocculation particle detector 8, it is by transmitter 81 and the water sampling pipe coupling sampling mouth of a river at high efficiency reactor 4, suspend clarification post 5 and Filtration Adsorption post 6, to detect the flocculation particle granular size in the water sample.The numerical value that shows according to detector 8, can judgment processing water whether up to standard, thus regulate the pharmaceutical quantities of throwing in from different medicament delivery mouths.
Some can set up above-mentioned each parts of the present invention or not be provided with as the case may be, and it should not influence protection scope of the present invention.In the clarification post 5 that suspends, raschin ring district 59 can not be provided with, but is provided with more effective than not being provided with; And for example: the adsorption column 62 that is provided with separately in the Filtration Adsorption post 6 can not be provided with, and this mainly determines according to source quality, can also be provided with and does not use; And for example, water sterilization apparatus 7 can be established and not establish according to the water quality needs; For another example: software water bag 9 also can substitute with other frame mode; For another example: can and suspend between the clarification post 5 at high efficiency reactor 4, after the J3 medicament delivery mouth, a static mixer 10 is set again, be in better flocculation state so that take off steady particle.
Equipment of the present invention can directly set up on the ground or a platform on use, also it can be arranged on the transport trolley, to adapt to the needs that move in open-air many places.
Be to sum up the operational path sketch (as shown in figure 10) that adopts purification process of the present invention and treating plant below.
Adopt purification process of the present invention and treating plant to handle, only detect embodiment: embodiment one below: the processing of high muddy water, low temperature and low turbidity water for several examples to various different qualities
Embodiment two: Micropollutants in the water are removed in compound and gac coupling
Huanghe water detects: adopt " water quality physical and chemical inspection case " self check of Military Medical Science Institute's development.Embodiment three: the processing of waste water (alkaline water, sour water)
Turbidity unit: NTU alkaline water: washes sour water: mountain spring water+mud+prepared Chinese ink
| The waters | Date | Raw water turbidity | ????PH | Flow (m 3/h) | Dosage (mg/L) | Filter turbid back degree water | The water quality detection report | |
| ????PAC | ????PAM | |||||||
| ︵ Hunan Heng Jiang sun ︶ | ????90.6.5 | ????35 | ????6.7 | ????5 | ????6.7 | ????0.46 | ????0.62 | |
| ????90.6.6 | ????24 | ????6.5 | ????5 | ????7.35 | ????0.97 | ????0.6 | ||
| ????90.6.7 | ????45 | ????6.5 | ????5 | ????7.3 | ????0.97 | ????0.4 | Have | |
| ︵ ditch weighing apparatus water in a canal sun ︶ | ????90.6.13 | ????270 | ????6.5 | ????5 | ????15.9 | ????1 | ????1.4 | |
| ????90.6.14 | ????180 | ????6.5 | ????5 | ????15.9 | ????1 | ????1.2 | ||
| ????90.6.15 | ????240 | ????6.5 | ????5 | ????15.9 | ????1 | ????1.3 | ||
| ︵ Chang Nan river capital ︶ | ????90.8.29 | ????270 | ????8.2 | ????5 | ????7.3 | ????1 | ????0.3 | |
| ????90.8.31 | ????250 | ????8.2 | ????5 | ????7.3 | ????1 | ????0.6 | Have | |
| ????90.10.24 | ????210 | ????8.2 | ????5 | ????10 | ????1 | ????0.4 | Have | |
| The yellow Zheng He state ︶ of ︵ | ????88.10.24 | ????2840 | ????- | ????4 | ????25 | ????2 | ????1.1 | |
| ????90.9.11 | ????15600 | ????- | ????2 | ????70 | ????2 | ????＜3 | ||
| ????90.9.12 | ????17500 | ????- | ????2 | ????90 | ????3.6 | ????＜3 | ||
| Aug. 1st lake (Beijing) | ????90.12.21 | ????4.3 | ????- | ????5 | ????13 | ????0.75 | ????1.2 | Have |
| The waters | Date | Former water | ??PH | Flow (m 3/h) | Dosage (m 3/h) | Filter back water | Examining report | ||||
| Turbidity | Colourity | PAKC | ?PAC | ?PAM | Turbidity | Colourity | |||||
| ︶ the Changjiang river, ︵ Nanjing | ??95.7.6 | ??64.5 | ????15 | ??7.7 | ????5 | ????1.5 | 8 | Have | |||
| ︵ strain state ︶ Xiang River | ??95.6.29 | ??100 | ??18 | ??7.5 | ????5 | ????2.8 | 5 | Have | |||
| ︶ the Yellow River, ︵ Zhengzhou | ??95.7.13 | ????28 | Yellowish green | ??6.5 | ????5 | ????1.5 | Colourless | Have | |||
| The place | Date | Water quality | Turbidity | Colourity | Smell flavor | ??PH | Flow | Dosage (mg/L) | ||
| ??PAFC | ??PAM | ??PAKB | ||||||||
| Hangzhou | ???2001.10 | Alkaline water | Muddy | Yellowish green | Pungent | ??＞10 | ??1.2 | ??20-40 | ??1-5 | ??5-10 |
| Handle back water | Transparent | Colourless | Do not have | ??8.5 | ??1.2 | |||||
| Guangzhou | ???2001.10 | Sour water | Muddy | Black | Do not have | ??＜6 | ??1.2 | ??30-50 | ??3-5 | ??3-6 |
| Handle back water | Transparent | Colourless | Do not have | ??7.5 | ??1.2 | |||||
Claims (10)
1, a kind of drinking water purification process is characterized in that, which comprises at least following processing step:
1. in former water, add coagulating agent and compound, make elimination of colloid stability and medicament thorough mixing in the former water generate the flocculation particle;
2. in the water of 1. handling through step, add coagulant aids, make the flocculation particle pellet coagulation of growing up, form the mud suspended layer, make the flocculation particle in the further detention water of mud suspended layer, make water obtain clarification;
3. will further filter by filter material layer through the water that 2. step is handled.
2, drinking water purification process as claimed in claim 1, it is characterized in that: 4. it also comprise step, (3. the water of Chu Liing makes in step and (1. puts into the compound and the activated carbon combined effect of water, remove the Micropollutants in the water by a gac filtering layer to be about to the process step.
3, drinking water purification process as claimed in claim 1, its spy just is: it is further comprising the steps of: the water that is about to 3. to handle through step adds the sterilization of slowly-releasing medical instruments.
4, drinking water purification process as claimed in claim 2, it is characterized in that: it is further comprising the steps of: the water that is about to 4. to handle through step adds the sterilization of slowly-releasing medical instruments.
5, as claim 1 or 2 or 3 or 4 described drinking water purification process, it is characterized in that: carrying out online detection respectively through the water after each step process.
6, a kind of drinking water purification equipment, it is characterized in that: it comprises generator and successively by submersible pump, Hi-mixer, high efficiency reactor, suspension clarification post, the Filtration Adsorption post of pipeline connection, is being provided with the medicament delivery mouth between described submersible pump and the described Hi-mixer and between high efficiency reactor and the suspension clarification post; Be provided with multistage vertical dividing plate in the described Hi-mixer, on two adjacent dividing plates, be staggeredly equipped with the limbers relatively; Be provided with multistage horizontal baffle in the described high efficiency reactor, on two adjacent dividing plates, be staggeredly equipped with the limbers relatively; It is tapered that the post bottom is stated in described suspension clarification, be provided with water dispensing board in it, support has filler on the described water dispensing board, described water dispensing board to described suspension clarification post middle part is the body refuse suspension zone, be provided with the stirring arm that drives by power-driven gear in it, institute is provided with a mud-removing bucket in the suspension zone, the open top of described mud-removing bucket, and described suspension clarification post top is provided with the raschin ring district that is formed by some short and small plastics tubings; Be provided with the Filter column that filter material layer and back flushing water pipe are formed in the described Filtration Adsorption post.
7, drinking water purification equipment as claimed in claim 6, its spy just is: the top of described Filtration Adsorption post is provided with an adsorption column that is independent of Filter column by the rising pipe connection, is provided with activated carbon in it.
8, as claim 6 or 7 described drinking water purification equipments, it is characterized in that: one water sterilization apparatus is set at the water outlet place of described Filtration Adsorption post, described water sterilization apparatus is the inner and outer pipe structure, in the pipe sterilization sheet is housed in described, pipe circumferentially is provided with the slowly-releasing hole, described outer pipe coupling water inlet pipe and water outlet pipe in described.
9, as claim 6 or 7 described drinking water purification equipments, it is characterized in that: it also comprises-flocculates the particle detector, and it is connected by the water outlet of transmitter with described high efficiency reactor, suspension clarification post and Filtration Adsorption post.
10, drinking water purification equipment as claimed in claim 8 is characterized in that: it also comprises a flocculation particle detector, and it is connected by the water outlet of transmitter with described high efficiency reactor, suspension clarification post and Filtration Adsorption post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011403039A CN100389077C (en) | 2001-12-03 | 2001-12-03 | Process and apparatus for purifying drinking water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011403039A CN100389077C (en) | 2001-12-03 | 2001-12-03 | Process and apparatus for purifying drinking water |
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| CN1422814A true CN1422814A (en) | 2003-06-11 |
| CN100389077C CN100389077C (en) | 2008-05-21 |
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| CNB011403039A Expired - Fee Related CN100389077C (en) | 2001-12-03 | 2001-12-03 | Process and apparatus for purifying drinking water |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4298C1 (en) * | 2013-02-14 | 2015-03-31 | Институт Химии Академии Наук Молдовы | Process for water treatment of ground and surface waters |
| CN105948149A (en) * | 2016-07-14 | 2016-09-21 | 慎叶 | Novel riverway water treatment purifying agent |
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| CN1107123A (en) * | 1994-02-21 | 1995-08-23 | 天津市给水设备配套公司 | Producing technology and equipment for ultra-clean water capable of drinking directly |
| AU2603695A (en) * | 1994-06-08 | 1996-01-04 | Vanson L.P. | Phosphate removal from aqueous media |
| US5543056A (en) * | 1994-06-29 | 1996-08-06 | Massachusetts Institute Of Technology | Method of drinking water treatment with natural cationic polymers |
| US5681475A (en) * | 1995-04-13 | 1997-10-28 | Truetech, Inc. | Water purification composition, kit and method employing the same |
| CN1256250A (en) * | 1998-12-09 | 2000-06-14 | 中国科学院生态环境研究中心 | Water purifying process including micro flocculation of inorganic high-molecular flocculant and direct deep-bed filtration |
-
2001
- 2001-12-03 CN CNB011403039A patent/CN100389077C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4298C1 (en) * | 2013-02-14 | 2015-03-31 | Институт Химии Академии Наук Молдовы | Process for water treatment of ground and surface waters |
| CN105948149A (en) * | 2016-07-14 | 2016-09-21 | 慎叶 | Novel riverway water treatment purifying agent |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100389077C (en) | 2008-05-21 |
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