CN206502693U - Chemicals dosing plant and reverse osmose pure-water system - Google Patents
Chemicals dosing plant and reverse osmose pure-water system Download PDFInfo
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- CN206502693U CN206502693U CN201720048245.0U CN201720048245U CN206502693U CN 206502693 U CN206502693 U CN 206502693U CN 201720048245 U CN201720048245 U CN 201720048245U CN 206502693 U CN206502693 U CN 206502693U
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Abstract
The utility model provides a kind of chemicals dosing plant and reverse osmose pure-water system, is related to the technical field of water treatment facilities.The chemicals dosing plant, is arranged on before reverse osmosis unit, the first conveying mechanism that chemicals dosing plant includes dosing tank, the atomization blending tank being arranged between reverse osmosis unit and dosing tank and is arranged between dosing tank and atomization blending tank；Dosing tank is used to store chemicals；First conveying mechanism is used to be sent to chemicals from dosing tank in atomization blending tank；Atomization blending tank is used to be atomized chemicals, and mix the chemicals after atomization with pending water, it can be effectively improved in existing reverse osmose pure-water system, the chemicals dissolving of addition system is insufficient, the technical problem for causing treatment effect not good and causing chemicals to waste.
Description
Technical field
The utility model is related to the technical field of water treatment facilities, more particularly, to a kind of chemicals dosing plant and reverse osmose pure-water
System.
Background technology
The development of society and the progress of science and technology are also inevitably caused while bringing convenient to environment
Pollution, atmosphere pollution, soil pollution, water pollution etc. annoying the production and life of people.For many years, water resources in china quality
Constantly decline, water environment is continuous worsening, and water shortage and accident caused by pollution constantly occur, and not only make plant downtime, agriculture
The industry underproduction is even had no harvest, and causes bad social influence and larger economic loss, has seriously threatened the life of people
Living and society sustainable development.
For guarantee water quality, treatment plant conveys again after typically carrying out purified treatment to water source, but its water quality sometimes according to
Some particular requirements are not reached so, such as the field such as medicine, biology, the requirement to water quality is high.To improve the purity of water, typically
Advanced treating can be carried out using ion-exchange, hyperfiltration, precise and tiny filtering and other appropriate physical refining processes, wherein,
Hyperfiltration is a kind of process that material separation is carried out using polymeric membrane, and more than 90% dissolved salts can be removed from water
And more than 99% colloid, purifying water effect preferably, using also relatively broad.
In reverse osmose pure-water system, it usually needs certain chemicals of addition, the water in system is handled
Or the device in system is cleaned, chemicals is often directly added in system by existing reverse osmose pure-water system,
Chemicals dissolving is insufficient, causes treatment effect not good, also creates the waste of chemicals.
Utility model content
The purpose of this utility model is to provide a kind of chemicals dosing plant and reverse osmose pure-water system, to improve existing reverse osmosis
In saturating pure water system, the chemicals dissolving for adding system is insufficient, causes treatment effect not good and causes chemicals wave
The technical problem taken.
The utility model provides a kind of chemicals dosing plant, is arranged on before reverse osmosis unit, and the chemicals dosing plant includes dosing
Case, the atomization blending tank being arranged between the reverse osmosis unit and the dosing tank and it is arranged on the dosing tank and described
It is atomized the first conveying mechanism between blending tank；The dosing tank is used to store chemicals；First conveying mechanism is used for
The chemicals is sent to from the dosing tank in the atomization blending tank；The atomization blending tank is used for the chemistry
Medicine is atomized, and the chemicals after atomization is mixed with pending water.
Further, the atomization blending tank includes water inlet, feeding opening, delivery port and water-locator；The water inlet
Connected with water pipe, be pending water in water pipe；Atomizer is provided with the feeding opening, and is connected with the dosing tank；
The delivery port is connected with the reverse osmosis unit；The water-locator is connected with water inlet, for that will enter from the water inlet
Water spray to it is described atomization blending tank in.
Further, the water pipe includes concentrated water pipe and flow pipe, and the concentrated water Guan Zhongwei concentrated waters are in the flow pipe
Pretreated water or raw water；The water inlet includes the first water inlet and the second water inlet；First water inlet with it is described
Concentrated water pipe is connected；Second water inlet is connected with the flow pipe.
Further, it is provided with rabbling mechanism in the atomization blending tank.
Further, the paddle that the rabbling mechanism includes the agitating shaft of hollow structure and is arranged on the agitating shaft
Piece；Through hole is provided with the stirring vane.
Further, temperature testing organization and heating arrangements are provided with the atomization blending tank；The temperature detector
Structure is used for the temperature for detecting the mixture of chemicals and water in the atomization blending tank；The heating arrangements are used for described mixed
When the temperature of compound is less than preset value, the mixture is heated.
Further, the chemicals dosing plant also includes second conveyor structure；The second conveyor structure is arranged on the mist
Change between blending tank and the reverse osmosis unit, for the mixture to be sent in the reverse osmosis unit.
Further, first conveying mechanism and the second conveyor structure include water pump and flow control valve.
Further, multiple relatively independent storage rooms are provided with the dosing tank；It is all provided with each storage room
Dosing switch is equipped with, for opening or closing the corresponding storage room.
The utility model also provides a kind of reverse osmose pure-water system, including reverse osmosis unit, and described in any of the above-described
Chemicals dosing plant.
The utility model provides a kind of chemicals dosing plant and reverse osmose pure-water system, and the chemicals dosing plant is arranged on reverse osmosis unit
Before, including dosing tank, the atomization blending tank that is arranged between reverse osmosis unit and dosing tank and dosing tank and mist are arranged on
Change the first conveying mechanism between blending tank；Dosing tank is used to store chemicals；First conveying mechanism is used for chemicals
It is sent to from dosing tank in atomization blending tank；Atomization blending tank is used to be atomized chemicals, and by the chemistry after atomization
Medicine is mixed with pending water.Chemicals in dosing tank is atomized by being atomized blending tank first, makes chemicals
Particle become it is small, it is easier to dissolve, then again with pending water atomization blending tank in sufficiently mixed after, send
Into reverse osmosis unit, it can be effectively improved in existing reverse osmose pure-water system, the chemicals dissolving for adding system is not filled
Point, the technical problem for causing treatment effect not good and causing chemicals to waste.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the chemicals dosing plant that the utility model embodiment 1 is provided；
Fig. 2 is another structural representation for the chemicals dosing plant that the utility model embodiment 1 is provided；
Fig. 3 is the process chart for the reverse osmose pure-water system that the utility model embodiment 2 is provided；
Fig. 4 is the structural representation of water supply installation in reverse osmose pure-water system shown in Fig. 3.
Icon：10- dosing tanks；20- is atomized blending tank；21- feeding openings；211- atomizers；22- delivery ports；23- water distributions
Device；The water inlets of 24- first；The water inlets of 25- second；26- connecting tubes；27- agitating shafts；28- stirring vanes；200- reverse osmosis membranes
Group；301- raw water boxs；302- siphon pipes；303- aspiration pumps；304- check valves；305- filtering plugs；400- pretreatment units.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only
Described for the ease of description the utility model and simplifying, rather than to indicate or imply that signified device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment 1
The present embodiment provides a kind of chemicals dosing plant, is arranged on before reverse osmosis unit, as shown in figure 1, chemicals dosing plant includes
Dosing tank 10, the atomization blending tank 20 being arranged between reverse osmosis unit and dosing tank 10 and be arranged on dosing tank 10 and atomization
The first conveying mechanism between blending tank 20；Dosing tank 10 is used to store chemicals；First conveying mechanism is used for chemical drugs
Product are sent to from dosing tank 10 in atomization blending tank 20；Atomization blending tank 20 is used to be atomized chemicals, and will atomization
Chemicals afterwards is mixed with pending water.
The chemistry in dosing tank 10 and atomization blending tank 20, dosing tank 10 is provided with the chemicals dosing plant that the present embodiment is provided
Medicine is atomized by being atomized blending tank 20 first, and make that the particle of chemicals becomes is small, it is easier to dissolve, then again with
After pending water (to be sent to the water of reverse osmosis unit) is sufficiently mixed in atomization blending tank 20, counter-infiltration is sent to
In device, it can be effectively improved in existing reverse osmose pure-water system, the chemicals dissolving for adding system is insufficient, causes place
Reason effect is not good and causes the technical problem of chemicals waste.
It should be noted that the chemicals in dosing tank 10 can be cleaned to each device in reverse osmose pure-water system
The cleaning similar drug such as scale remover or improvement system in water quality medicine, such as adjust the medicine of water pH value.
Further, as shown in figure 1, atomization blending tank 20 includes water inlet, feeding opening 21, delivery port 22 and water-locator
23；Water inlet is connected with water pipe, is pending water in water pipe；Atomizer 211, and and dosing tank are provided with feeding opening 21
Chemicals in 10 connections, dosing tank 10 is atomized by atomizer 211；Delivery port 22 is connected with reverse osmosis unit；
Water-locator 23 is connected with water inlet, in the Water spray that will enter from water inlet to atomization blending tank 20, after mixed aerosol
Chemicals and pending water.
In this embodiment, it is preferred that, as shown in figure 1, water pipe include concentrated water pipe and flow pipe, concentrated water Guan Zhongwei concentrated waters,
It is pretreated water or raw water in flow pipe；Water inlet includes the first water inlet 24 and the second water inlet 25；First water inlet
24 connect with concentrated water pipe；Second water inlet 25 is connected with flow pipe.Wherein, concentrated water is the alkali discharged after reverse-osmosis treated
Degree, hardness are larger, and the water containing certain impurity；Pretreated water is the water after filtering, softening and/or sterilization；It is former
Water is the water without pretreatment, and after these three water can be mixed with the medicine of regulating water quality, the reverse-osmosis treated of progress is obtained
Pure water is obtained, cleaning similar drug can also be added each device in reverse osmose pure-water system is cleaned.First water inlet 24 and
It is respectively provided with flow valve on two water inlets 25, operating personnel can select the first water inlet 24 of opening and closing and/or the according to actual needs
Two water inlets 25, or adjust the inflow of the first water inlet 24 and the second water inlet 25.
In the present embodiment, specifically, as shown in figure 1, the company of being provided between the first water inlet 24 and the second water inlet 25
Adapter 26, water-locator 23 is arranged in connecting tube 26.Water-locator 23 uses turning spurt water device, make it that water outlet is more equal by rotation
It is even rapid.
Further, rabbling mechanism is provided with atomization blending tank 20, to be stirred to chemicals and water, makes the two
Mixing to be more uniformly distributed, and can also shorten the time of mixing.
Further, as shown in Fig. 2 rabbling mechanism includes the agitating shaft 27 of hollow structure and is arranged on agitating shaft 27
Stirring vane 28；Through hole is provided with stirring vane 28.The weight of rabbling mechanism can be mitigated using the agitating shaft 27 of hollow structure
Amount, and then mitigate the weight of atomization blending tank 20, more conducively transport and install.In whipping process, the mixing of chemicals and water
Thing can not only be mixed along the direction of rotation of stirring vane 28, may also pass through the through hole on stirring vane 28, stirred
The both sides for mixing blade 28 are mixed, and the mixing of chemicals and water can be made more full and uniform.
Further, temperature testing organization and heating arrangements are provided with atomization blending tank 20；Temperature testing organization is used for
The temperature of the mixture of chemicals and water in detection atomization blending tank 20；Heating arrangements are used for the temperature in mixture less than pre-
If during value, being heated to mixture.Need preferably be dissolved in water at a suitable temperature for some chemicals
In, set temperature testing organization and heating arrangements that chemicals can be made to be at suitable temperature, promote dissolving.
Further, chemicals dosing plant also includes second conveyor structure；Second conveyor structure is arranged on the atomization He of blending tank 20
Between reverse osmosis unit, for mixture to be sent in reverse osmosis unit.
In the present embodiment, specifically, the first conveying mechanism and second conveyor structure include water pump and flow control valve.
Water pump is used to provide power for the conveying of chemicals or mixture, and flow control valve is for adjusting chemicals or mixture
Conveying capacity.First conveying mechanism and second conveyor structure also include check-valves, for preventing chemicals or mixture from flowing back.
Further, multiple relatively independent storage rooms are provided with dosing tank 10, the different chemicals to store；
Dosing switch is provided with each storage room, for opening or closing corresponding storage room.
Further, water quality sensor is provided with atomization blending tank 20, for detecting the water quality in atomization blending tank 20；
Chemicals dosing plant also includes master controller, and corresponding dosing is opened for receiving the numerical value that sensor is detected, and according to the numerical value
Switch, to add different chemicals into atomization blending tank 20, can precisely control the addition of chemicals, more
Reasonably use chemicals.
In summary, the present embodiment provides a kind of chemicals dosing plant, is arranged on before reverse osmosis unit, and chemicals dosing plant includes adding
Medicine-chest 10, the atomization blending tank 20 being arranged between reverse osmosis unit and dosing tank 10 and it is arranged on dosing tank 10 and atomization is mixed
Close the first conveying mechanism between tank 20；Dosing tank 10 is used to store chemicals；First conveying mechanism is used for chemicals
It is sent to from dosing tank 10 in atomization blending tank 20；Atomization blending tank 20 is used to be atomized chemicals, and by after atomization
Chemicals mixed with pending water.Dosing tank 10 and atomization blending tank are provided with the chemicals dosing plant that the present embodiment is provided
20, the chemicals in dosing tank 10 is atomized by being atomized blending tank 20 first, and make that the particle of chemicals becomes is small,
Dissolving is easier to, after then sufficiently being mixed in atomization blending tank 20 with pending water again, reverse osmosis unit is sent to
In, it can be effectively improved in existing reverse osmose pure-water system, the chemicals dissolving for adding system is insufficient, causes processing to be imitated
Fruit is not good and causes the technical problem of chemicals waste.
Embodiment 2
The present embodiment provides a kind of reverse osmose pure-water system, including reverse osmosis unit and chemicals dosing plant, the chemicals dosing plant bag
Include any one technical characteristic of chemicals dosing plant in embodiment 1.
Further, as shown in figure 3, reverse osmosis unit includes counter-infiltration (Reverse Osmosis, RO) film group 200.Instead
The operation principle of permeable membrane is in the presence of higher than solution osmotic pressure, according to water can other materials can not through pellicle
Through pellicle, and these materials and water are separated.The membrane aperture of reverse osmosis membrane is very small, therefore, it is possible to effectively remove
Dissolved salts, colloid, microorganism, organic matter in water etc..
Further, as shown in figure 4, reverse osmose pure-water system also includes water supply installation, including raw water box 301, siphon pipe
302 and aspiration pump 303；The first end of siphon pipe 302 is connected with raw water box 301, and the second end is connected with reverse osmosis unit；And rainbow
The first end of suction pipe 302 is higher than the second end；At least one check valve 304 is provided with siphon pipe 302, check valve 304 makes siphon
Pipe 302 is along raw water box 301 to reverse osmosis unit one-way flow；Aspiration pump 303 is connected with siphon pipe 302, in siphon pipe 302
Interior formation negative pressure, so that the water in raw water box 301 can enter siphon pipe 302；At least one check valve 304 is arranged on aspiration pump
Between 303 and reverse osmosis unit.The gas discharge in siphon pipe 302 is made to form certain in siphon pipe 302 by aspiration pump 303
Negative pressure after, close aspiration pump 303, utilize the siphonage of siphon pipe 302, you can arrive the raw water in raw water box 301
In reverse osmose pure-water system, it may not be necessary to set water pump to be aspirated all the time to the water in raw water box 301 in raw water box 301,
Reduce the use of water pump in system, more energy-saving and environmental protection.
In the present embodiment, the quantity of check valve 304 is two, one be arranged on raw water box 301 and aspiration pump 303 it
Between, to prevent that air is entered in raw water box 301 by siphon pipe 302 in pumping, another is arranged on aspiration pump 303 and anti-
Between permeability apparatus, to prevent aspiration pump 303 that in pumping, the water in reverse osmose pure-water system is extracted into siphon pipe 302.
Further, as shown in figure 4, being provided with multiple water inlets in the first end of siphon pipe 302, multiple water inlet difference
Connected with raw water box 301, to accelerate the efficiency of water inlet.
Further, as shown in figure 4, being provided with filtering plug 305 on multiple water inlets, to prevent in raw water box 301
Impurity or dirt enter in siphon pipe 302 and to block siphon pipe 302.
Further, water supply installation also includes the mounting platform for being used to install raw water box 301, and the height of the mounting platform can
To adjust, to adapt to different working environments.
Further, as shown in figure 3, reverse osmose pure-water system also includes being arranged between water supply installation and reverse osmosis unit
Pretreatment unit 400, for being pre-processed to raw water.Pretreatment unit includes more medium filter, demineralizer, activated carbon
One or more in filter, accurate filter and sterilizer.
In summary, the present embodiment provides a kind of reverse osmose pure-water system, including reverse osmosis unit and chemicals dosing plant, should add
Medicine device includes any one technical characteristic of chemicals dosing plant in embodiment 1.Due to being provided with the He of dosing tank 10 in the chemicals dosing plant
The chemicals being atomized in blending tank 20, dosing tank 10 is atomized by being atomized blending tank 20 first, makes of chemicals
It is small that grain becomes, it is easier to dissolves, and after then sufficiently being mixed in atomization blending tank 20 with pending water again, is sent to
In reverse osmosis unit, it can be effectively improved in existing reverse osmose pure-water system, the chemicals dissolving for adding system is insufficient,
The technical problem for causing treatment effect not good and causing chemicals to waste.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of chemicals dosing plant, is arranged on before reverse osmosis unit, it is characterised in that the chemicals dosing plant includes dosing tank, set
Put the atomization blending tank between the reverse osmosis unit and the dosing tank and be arranged on the dosing tank and the atomization
The first conveying mechanism between blending tank；
The dosing tank is used to store chemicals；
First conveying mechanism is used to the chemicals being sent to from the dosing tank in the atomization blending tank；
It is described atomization blending tank be used for the chemicals is atomized, and by the chemicals after atomization with it is pending
Water mixing.
2. chemicals dosing plant according to claim 1, it is characterised in that the atomization blending tank include water inlet, feeding opening,
Delivery port and water-locator；
The water inlet is connected with water pipe, is pending water in water pipe；
Atomizer is provided with the feeding opening, and is connected with the dosing tank；
The delivery port is connected with the reverse osmosis unit；
The water-locator is connected with water inlet, and the Water spray for will enter from the water inlet is atomized in blending tank to described.
3. chemicals dosing plant according to claim 2, it is characterised in that the water pipe includes concentrated water pipe and flow pipe, described
It is pretreated water or raw water in concentrated water Guan Zhongwei concentrated waters, the flow pipe；
The water inlet includes the first water inlet and the second water inlet；First water inlet is connected with the concentrated water pipe；It is described
Second water inlet is connected with the flow pipe.
4. the chemicals dosing plant according to claim any one of 1-3, it is characterised in that be provided with and stir in the atomization blending tank
Mix mechanism.
5. chemicals dosing plant according to claim 4, it is characterised in that the rabbling mechanism includes the agitating shaft of hollow structure
With the stirring vane being arranged on the agitating shaft；
Through hole is provided with the stirring vane.
6. chemicals dosing plant according to claim 5, it is characterised in that be provided with temperature detector in the atomization blending tank
Structure and heating arrangements；
The temperature testing organization is used for the temperature for detecting the mixture of chemicals and water in the atomization blending tank；
The heating arrangements are used to, when the temperature of the mixture is less than preset value, heat the mixture.
7. chemicals dosing plant according to claim 1, it is characterised in that the chemicals dosing plant also includes second conveyor structure；
The second conveyor structure is arranged between the atomization blending tank and the reverse osmosis unit, for by the mixture
It is sent in the reverse osmosis unit.
8. chemicals dosing plant according to claim 7, it is characterised in that first conveying mechanism and the second conveyor
Structure includes water pump and flow control valve.
9. chemicals dosing plant according to claim 1, it is characterised in that be provided with the dosing tank multiple relatively independent
Storage room；Dosing switch is provided with each storage room, for opening or closing the corresponding storage room.
10. a kind of reverse osmose pure-water system, including reverse osmosis unit, it is characterised in that the reverse osmose pure-water system also includes
Chemicals dosing plant as described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720048245.0U CN206502693U (en) | 2017-01-16 | 2017-01-16 | Chemicals dosing plant and reverse osmose pure-water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720048245.0U CN206502693U (en) | 2017-01-16 | 2017-01-16 | Chemicals dosing plant and reverse osmose pure-water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206502693U true CN206502693U (en) | 2017-09-19 |
Family
ID=59839405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720048245.0U Active CN206502693U (en) | 2017-01-16 | 2017-01-16 | Chemicals dosing plant and reverse osmose pure-water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206502693U (en) |
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2017
- 2017-01-16 CN CN201720048245.0U patent/CN206502693U/en active Active
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