CN201665595U - Pretreatment complete set of equipment used for nanofiltration water preparation - Google Patents
Pretreatment complete set of equipment used for nanofiltration water preparation Download PDFInfo
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- CN201665595U CN201665595U CN2010201651596U CN201020165159U CN201665595U CN 201665595 U CN201665595 U CN 201665595U CN 2010201651596 U CN2010201651596 U CN 2010201651596U CN 201020165159 U CN201020165159 U CN 201020165159U CN 201665595 U CN201665595 U CN 201665595U
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Abstract
The utility model discloses a pretreatment complete set of equipment used for nanofiltration water preparation comprising a raw water tank, a booster pump, a multimedium filter, an activated carbon filter, a first adding-medicine device and a second adding-medicine device. The utility model is characterized in that the raw water tank is connected with the multimedium filter through the booster pump pipe; the multimedium filter pipe is connected with the activated carbon filter, and external connection pipes are disposed on the multimedium filter and the activated carbon filter. By using the utility model, the normal function of the nanofiltration membrane can be guaranteed by reducing hardness, turbidity, microorganism and chloride content. The multimedium filter with stuffing such as quartz sand, anthracite coal and ICI-DF can remove the foreign particles and suspended substance, reduce the turbidity and the load for the later treatment. In the utility model, on the inlet and outlet pipe are disposed a pressure gauge and a full-automatic multipath control valve, which can realize the unmanned operation of the equipment.
Description
Technical field:
The utility model relates to nanofiltration system water technology, relates in particular to a kind of being used for before nanofiltration system water tap water to be carried out pretreated suite of equipment.
Background technology:
Healthy drinking-water is the prerequisite that improves the human living standard, yet because environmental pollution is serious day by day, and drinking water source water quality is also more and more destroyed, in order to guarantee safety and Health drinking-water, must carry out purifying treatment to water earlier.The traditional drinking water treatment technology of China mainly contains modes such as flocculation sediment, filtration, sterilization, but these methods can not effectively have been removed pathogenic agent in the former water, virus etc., can not ensure the health and the safety of tap water.Along with the film industrial expansion, membrane technique is introduced into the drinking water deep process field, mainly is reverse osmosis and nanofiltration, especially nanofiltration, because of the rise of health drinking-water notion, has showed great vitality in the application in this field.
Piped direct-drinking water is the abbreviation of " pipeline is directly drunk high-quality water ", be that tap water or well water are carried out advanced treatment, promptly by filter, methods such as softening, membrane sepn, sterilization, remove impurity such as harmful heavy metal, organism, bacterium and virus in the water, make it become the high-quality direct drinking water, directly send into the every household resident by ad hoc extraordinary sanitary plumbing and use, thoroughly separate with original tap water.
The monitoring of drinking water system and Controlling System not only comprise the monitoring of water making station, pipe network and waterworks, and effluent quality is monitored, and when water quality was not up to standard, system reported to the police automatically, and each unit establishes one's own system, the full-automatic intelligent operation.Whole water cleaning systems has been eliminated the interference of human factor to greatest extent by the operation of tank level interlocking.When the characteristics of nanofiltration and core technology were to remove in the former water objectionable impurities, retained part was to human body beneficial or necessary element, as: calcium, iron, zinc, selenium etc.But the automatic control of nanofiltration system is a very complicated technology, producing the regimen condition can constantly change according to water quality, water temperature condition, the robot control system(RCS) imperfection, tend to cause the equipment fluctuation of service, thereby the water quality variation takes place, even accident such as structure deteriorate, so in the early stage that tap water is handled, and pre-treatment is particularly important.
The utility model content:
The purpose of this utility model is to be used for remedying the deficiencies in the prior art, and a kind of pre-treatment suite of equipment that is used for nanofiltration system water is provided.
To achieve these goals, the technical solution of the utility model is as follows:
The pre-treatment suite of equipment that is used for nanofiltration system water, this equipment mainly is made up of raw water box, topping-up pump, more medium filter, activated charcoal filter and first chemicals dosing plant and second chemicals dosing plant, and described raw water box is by topping-up pump pipe connection more medium filter;
Described more medium filter pipe connection activated charcoal filter, and more medium filter, activated charcoal filter are provided with external pipe;
The described first chemicals dosing plant pipe connection is on the pipeline between topping-up pump and the more medium filter.
The described second chemicals dosing plant pipe connection is on the pipeline on the activated charcoal filter.
Described raw water box is provided with the pressure transmitter of the keying and the topping-up pump operation of control imported valve.
Dress quartz sand, hard coal and filler in the described more medium filter.
The partial organic substances that more medium filter is not removed in the dress planar water in the described charcoal filter and the high-quality shell activated carbon and the polyiodine resin of chlorine residue.
The utility model is used for the pre-treatment suite of equipment of nanofiltration system water; main effect is to reduce hardness, turbidity, microorganism and chlorinity; the works better of protection nanofiltration membrane; in this equipment, adopt in the more medium filter and adorn quartz sand, hard coal and ICI-DF filler; mainly be granule foreign, the suspended substance of removing in the water, reduce turbidity, reduce the burden of subsequent disposal; and tensimeter and full-automatic multi-way control valve are housed on the import and export pipeline, have realized the unattended of equipment.
Description of drawings:
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is each device connection diagram of the utility model
Fig. 2 is the structural representation of raw water box in the utility model
Embodiment:
For technique means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
With reference to shown in Figure 1:
The pre-treatment suite of equipment that is used for nanofiltration system water, this equipment mainly is made up of raw water box 100, topping-up pump 101, more medium filter 102, activated charcoal filter 103 and first chemicals dosing plant 104 and second chemicals dosing plant 105, and raw water box 100 is by topping-up pump 101 pipe connection more medium filters 102; More medium filter 102 pipe connection activated charcoal filters 103, and on more medium filter 102, activated charcoal filter 103, be provided with external pipe 106,107; First chemicals dosing plant, 104 pipe connection are on the pipeline between topping-up pump 101 and the more medium filter 102, and second chemicals dosing plant, 105 pipe connection are on the pipeline on the activated charcoal filter 103.
The main effect of raw water box 100 is under the bigger situation of former water pressure fluctuation ratio, allow the work that former water topping-up pump 101 can be reliable and stable, and help the realization of the automatization control of total system, raw water box 100 is provided with pressure transmitter 108, the keying of control imported valve 109 and the operation of topping-up pump 101, for raw water box 100 water level dynamic responses provide signal, as shown in Figure 2.
Topping-up pump 101 adopts the high-quality impeller pump, can not have the maintenance non-stop run for a long time, and dependable performance is equipped with vacuum breaker, tensimeter to guarantee the safe operation of pump on the import and export pipeline of topping-up pump 101.Dress quartz sand, hard coal and ICI-DF filler in the more medium filter 102, mainly be granule foreign, the suspended substance of removing in the water, reduce turbidity, reduce the burden of subsequent disposal, tensimeter and full-automatic multi-way control valve are housed on its import and export pipeline, realize the unattended of equipment.
Dress high-quality shell activated carbon and polyiodine resin mainly are partial organic substances and the chlorine residue that more medium filter is not removed in the planar water in the charcoal filter 103, prolong the work-ing life of nanofiltration membrane.Import and export tensimeter and full-automatic multi-way control valve are housed on the pipeline, realize the unattended of equipment.Chemicals dosing plant is established first chemicals dosing plant 104 and 105 liang of covers of second chemicals dosing plant, and first chemicals dosing plant 104 mainly is to add flocculation agent, strengthens the more medium filter filter effect, and whether decision assembles according to raw water turbidity; Second chemicals dosing plant 105 mainly is to add Scale inhibitors, plays the effect that prevents the face fouling.
The utility model is used for the pre-treatment suite of equipment of nanofiltration system water; main effect is to reduce hardness, turbidity, microorganism and chlorinity; the works better of protection nanofiltration membrane; in this equipment, adopt in the more medium filter and adorn quartz sand, hard coal and ICI-DF filler; mainly be granule foreign, the suspended substance of removing in the water, reduce turbidity, reduce the burden of subsequent disposal; and tensimeter and full-automatic multi-way control valve are housed on the import and export pipeline, have realized the unattended of equipment.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification sheets just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. the pre-treatment suite of equipment that is used for nanofiltration system water, this equipment mainly is made up of raw water box, topping-up pump, more medium filter, activated charcoal filter and first chemicals dosing plant and second chemicals dosing plant, it is characterized in that described raw water box is by topping-up pump pipe connection more medium filter; Described more medium filter pipe connection activated charcoal filter, and more medium filter, activated charcoal filter are provided with external pipe; The described first chemicals dosing plant pipe connection is on the pipeline between topping-up pump and the more medium filter, and the described second chemicals dosing plant pipe connection is on the pipeline on the activated charcoal filter.
2. the pre-treatment suite of equipment that is used for nanofiltration system water according to claim 1 is characterized in that, described raw water box is provided with the pressure transmitter of the keying and the topping-up pump operation of control imported valve.
3. the pre-treatment suite of equipment that is used for nanofiltration system water according to claim 1 is characterized in that, dress quartz sand, hard coal and filler in the described more medium filter.
4. the pre-treatment suite of equipment that is used for nanofiltration system water according to claim 1 is characterized in that, the partial organic substances that more medium filter is not removed in the dress planar water in the described charcoal filter and the high-quality shell activated carbon and the polyiodine resin of chlorine residue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201651596U CN201665595U (en) | 2010-04-21 | 2010-04-21 | Pretreatment complete set of equipment used for nanofiltration water preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201651596U CN201665595U (en) | 2010-04-21 | 2010-04-21 | Pretreatment complete set of equipment used for nanofiltration water preparation |
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| Publication Number | Publication Date |
|---|---|
| CN201665595U true CN201665595U (en) | 2010-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010201651596U Expired - Fee Related CN201665595U (en) | 2010-04-21 | 2010-04-21 | Pretreatment complete set of equipment used for nanofiltration water preparation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295369A (en) * | 2011-08-16 | 2011-12-28 | 浦坚 | Device and method for removing hardness in drinking water |
| CN102807258A (en) * | 2012-08-30 | 2012-12-05 | 张家港市三星净化设备制造有限公司 | Full-automatic dosing system for electroplating sewage treatment equipment |
-
2010
- 2010-04-21 CN CN2010201651596U patent/CN201665595U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295369A (en) * | 2011-08-16 | 2011-12-28 | 浦坚 | Device and method for removing hardness in drinking water |
| CN102807258A (en) * | 2012-08-30 | 2012-12-05 | 张家港市三星净化设备制造有限公司 | Full-automatic dosing system for electroplating sewage treatment equipment |
| CN102807258B (en) * | 2012-08-30 | 2014-04-23 | 张家港市三星净化设备制造有限公司 | Full-automatic dosing system for electroplating sewage treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20110421 |