CN106745422B - The processing method of strong brine concentrate - Google Patents
The processing method of strong brine concentrate Download PDFInfo
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- CN106745422B CN106745422B CN201611200267.0A CN201611200267A CN106745422B CN 106745422 B CN106745422 B CN 106745422B CN 201611200267 A CN201611200267 A CN 201611200267A CN 106745422 B CN106745422 B CN 106745422B
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- high dispersive
- strong brine
- room
- water
- concentrate
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
Abstract
This patent belongs to technical field of waste water processing, the processing method of strong brine concentrate is specifically disclosed, the high dispersive that water outlet of the strong brine through high-pressure hydraulic pump is admitted to high dispersive room is online, is dispersed into small superfine liquid grain, negative pressure blade rotates, make to form negative pressure in high dispersive room, steam off pump promotes spring band piston to move down, switch is opened, the temperature of steam pump startup, high dispersive room increases, and high dispersive room continues to carry out high dispersive concentrate work to strong brine at a higher temperature.This programme, which provides one kind, makes high dispersive room keep higher temperature, and make liquid have sufficient vapour pressure strong brine concentrate processing method.
Description
Technical field
The present invention relates to technical field of waste water processing.
Background technology
There is a large amount of strong brine to be discharged during the industry productions such as chemical industry, electric power, oil, pharmacy and metallurgy, it is main to wrap
Reverse osmosis concentrated brine, circulating cooling system sewerage and boiler blowdown water are included, it is inorganic containing a large amount of dissolubility in such waste water
Salt, salinity may be up to tens grams every liter, if directly by such discharge of wastewater to receiving water body（River, river, lake or sea etc.）, can break
The balance of receiving water body damages the biotic environment in receiving water body, threatens the existence of animal and plant in water.
Currently, common strong brine processing technology includes multiple-effect evaporation, electrodialysis and reverse osmosis etc., these treatment process are not
There is only equipment investments it is big, processing cost is high and less economical the shortcomings of, and its generate high concentration brine can not effectively locate
It sets, some uses are directly evaporated, and high energy consumption, but also easy fouling are not only caused, the shortcomings of resulting in waste of resources.
In the prior art, it uses high score arching pushing to handle strong brine, strong brine is carried out by high dispersive equipment
High dispersive makes strong brine form liquid grain superfine, of different sizes and forms the fog-like body of high dispersive with gas, and gas-water ratio reduces,
Under vapour pressure effect, the water of strong brine is made to deviate from water vapour, decrement concentrate is carried out to strong brine, is realized to industrial wastewater
Processing, but the prior art has the following problems：High dispersive is the process of a heat absorption, and the temperature such as high dispersive room is not high enough, leads
It causes the vapour pressure of liquid insufficient, to which a large amount of water vapour can not be formed, influences the efficiency that liquid is separated into water vapour, Jin Ernong
The dehydration efficiency of brine declines, and strong brine concentrate effect is poor.
Invention content
The invention is intended to provide one kind high dispersive room is made to keep higher temperature, and liquid is made to have sufficient vapour pressure, water to steam
Vapour is more easy to the processing method for the strong brine concentrate being detached from from strong brine.
A kind of processing method of strong brine concentrate in this programme, this method are set using a kind of dehydration of strong brine high dispersive
It is standby, including high dispersive room, vaporium, enriched chamber and condensation chamber, high dispersive room be circumferentially with heating and thermal insulation set, high dispersive is set in room
There is a high dispersive net, high dispersive side off the net is equipped with high-pressure hydraulic pump, and the water outlet of high dispersive net and high-pressure hydraulic pump connects, and is set in condensation chamber
Turbine is set, bevel gear is set in high dispersive room, bevel gear is equipped with several gas vents, and turbine is rotatablely connected with bevel gear, bores tooth
Rotation axis is set on wheel, and rotation axis is fixed in vaporium, and several negative pressure blades are arranged in rotation axis, and condensation chamber side is equipped with and leads
Tracheae, gas-guide tube are equipped with control cabinet, and bottom is equipped with spring in control cabinet, and spring is equipped with piston, is equipped with and lives at the top of control cabinet
The accessible switch of plug, condensation chamber lower section are equipped with water tank, and water tank is connect by water inlet pipe with condensation chamber, and water tank side is set
There are drainpipe, drainpipe to be equipped with steam pump, steam pipe is set in heating and thermal insulation set, steam pipe stretches out one end of heating and thermal insulation set
It is connect with steam pump, steam pump is electrically connected with switch, and this approach includes the following steps：
（1）The high dispersive that water outlet of the strong brine through high-pressure hydraulic pump is admitted to high dispersive room is online, and high dispersive net is dense salt
It is water-dispersed at small superfine liquid grain, under vapour pressure effect, liquid grain becomes water vapour, makes the water in strong brine with water vapour
Form detaches and enters vaporium, and strong brine obtains decrement concentrate, and the strong brine formation concentrate solution after concentrate stays in dense
Contracting is indoor；
（2）When entering the water vapour part of vaporium and entering condensation chamber, water vapour drives turbine rotation, turbine to drive
Bevel gear rotates, and bevel gear drives the rotation of negative pressure blade, and negative pressure is formed in high dispersive room, meanwhile, after water vapour enters condensation chamber,
And it forms condensate liquid and is flowed into water tank by water inlet pipe；
（3）Another part water vapour that vaporium comes out enters by gas-guide tube in control cabinet, under gas pressure, makes work
Plug overcomes the active force of spring to move down, at this point, steam pump is closed；
（4）When the indoor temperature of high dispersive reduces, spring band piston moves upwards touching switch, and switch is opened, and is steamed
Heat pump starts, and the water in water tank becomes water vapour under the action of steam pump, and water vapour enters steam pipe and makes heating and thermal insulation
Temperature in set increases, and then the temperature of high dispersive room increases, and high dispersive room continues at a higher temperature to carry out strong brine
High dispersive concentrate works.
The advantages of this programme, is：1, by setting turbine and bevel gear, negative pressure blade can be driven to rotate, negative pressure blade
Rotation work can make to form negative pressure in high dispersive room, and the boiling point that high dispersive net disperses the strong brine reduces, and strong brine is easier
Boiling, makes water vapour be more easy to be detached from from strong brine, and then the treatment effeciency of strong brine is high；2, it is arranged by being arranged on bevel gear
Stomata promotes the flowing of air-flow, under the rotation of negative pressure blade, accelerates the formation of negative pressure in high dispersive room so that liquid grain evaporates
It is improved for the speed of water vapour, and then improves strong brine dehydration efficiency, to which strong brine concentrate speed is fast；3, it is switched by being arranged
And steam pump, the indoor temperature of high dispersive can be made to be in higher state, when the indoor temperature of high dispersive reduces, in control cabinet
Piston move upwards under the action of the spring, piston and switch contact, switch are opened, and steam pump startup makes water tank be discharged
Water become water vapour under the action of steam pump, and enter in steam pipe, make heating and thermal insulation cover in temperature increase, and then make
High dispersive room keeps higher temperature, and liquid is made to have sufficient vapour pressure, and the liquid grain to accelerate the ejection of high dispersive net evaporates speed
Degree, improves the dehydration efficiency of strong brine；4, by the way that water tank is arranged, make water vapour after condensation chamber forms condensed water convenient for receipts
Collection improves recycling for resource in water tank；5, high dispersive net is dispersed into strong brine small liquid grain, according to coming to the surface
Calculation of thermodynamics and experiment confirm in：When liquid grain high score is scattered to superfine, the vapour pressure of liquid grain is almost synthermal lower flat liquid
1 ~ 3 times of the vapour pressure in face, the vapour pressure of liquid increases with the increase of dispersion degree, thus utilizes high score arching pushing, can improve
The steam internal pressure of liquid system, makes the water in strong brine under conditions of compared with low energy consumption, detaches in the form of water vapour, from
High dispersive room enters vaporium, then enters condensation chamber condensation by vaporium, and then strong brine obtains decrement concentrate.
Further, control cabinet side is equipped with air entraining pipe, and air entraining pipe connects condensation chamber.When high dispersive room is in higher temperature
When, air pressure is also higher, and then water vapour enters formation high pressure in control cabinet so that and piston is in discrete state with switch, at this point,
Steam pump is closed, and the water vapour entered from gas-guide tube is discharged by air entraining pipe and introduces condensation chamber again so that is formed in control cabinet
The state of aeration cycle prevents from forming water in control cabinet because of water vapour, influences the running of control cabinet.
Further, condensation chamber is equipped with thermal insulating warm-keeping layer with heating and thermal insulation inner room.Avoid condensation chamber and heating and thermal insulation inner room into
Row heat is transmitted, and then makes the state that heat preservation is formed in heating and thermal insulation set, is conducive to carry out high score day labor to strong brine in high dispersive room
Make.
Further, high-pressure hydraulic pump side is equipped with inlet tank, and high-pressure hydraulic pump is equipped with connecting line, connecting line and inlet tank
Connection.The high dispersive that strong brine in inlet tank is admitted to high dispersive room by connecting line through high-pressure hydraulic pump is online, carries out high
It spreads the work.
Description of the drawings
Fig. 1 is the structural schematic diagram of strong brine high dispersive dehydration equipment of the embodiment of the present invention.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：
Reference numeral in Figure of description includes：High dispersive room 1, condensation chamber 3, turbine 4, bevel gear 5, is born vaporium 2
Press blade 6, heating and thermal insulation set 7, steam pipe 8, high dispersive net 9, high-pressure hydraulic pump 10, enriched chamber 11, water tank 12, steam pump 13,
Net formula gas distributor 14, control cabinet 15, switch 16, piston 17.
The processing method of strong brine concentrate, includes the following steps in this programme：
（1）The high dispersive that water outlet of the strong brine through high-pressure hydraulic pump is admitted to high dispersive room is online, and high dispersive net is dense salt
It is water-dispersed at small superfine liquid grain, under vapour pressure effect, liquid grain becomes water vapour, makes the water in strong brine with water vapour
Form detaches and enters vaporium, and strong brine obtains decrement concentrate, and the strong brine formation concentrate solution after concentrate stays in dense
Contracting is indoor；
（2）When entering the water vapour part of vaporium and entering condensation chamber, water vapour drives turbine rotation, turbine to drive
Bevel gear rotates, and bevel gear drives the rotation of negative pressure blade, forms negative pressure in high dispersive room, water vapour is more easy to be detached from from strong brine
Into in vaporium, meanwhile, after water vapour enters condensation chamber, and forms condensate liquid and flowed into water tank by water inlet pipe；
（3）Another part water vapour come out from vaporium enters by gas-guide tube in control cabinet, makees in larger air pressure
Under, the active force of piston overpowers spring is made to move down, at this point, steam pump is closed；
（4）When the indoor temperature of high dispersive reduces, spring band piston moves upwards touching switch, and switch is opened, and is steamed
Heat pump starts, and the water in water tank becomes water vapour under the action of steam pump, and water vapour enters steam pipe and makes heating and thermal insulation
Temperature in set increases, and then the temperature of high dispersive room increases, and high dispersive room continues at a higher temperature to carry out strong brine
High dispersive concentrate works.
A kind of strong brine high dispersive dehydration equipment that the processing method of strong brine concentrate in this programme uses, such as attached drawing 1
Shown, including high dispersive room 1, vaporium 2, enriched chamber 11 and condensation chamber 3, enriched chamber 11 is located at 1 lower section of high dispersive room, condensation chamber
3 are located at the both sides of high dispersive room 1, and high dispersive room 1 is circumferentially with heating and thermal insulation set 7, and condensation chamber 3 covers 7 peripheries around heating and thermal insulation,
Thermal insulating warm-keeping layer is equipped between condensation chamber 3 and heating and thermal insulation set 7, vaporium 2 is located at 1 top of high dispersive room, vaporium 2 and high dispersive
Be equipped between room 1 only allow gas by net formula gas distributor 14, condensation chamber 3 is communicated with vaporium 2, vaporium 2 and
High dispersive room 1 communicates, and high dispersive net 9, the set that high dispersive net 9 is assembled by multiple high dispersive devices are equipped in high dispersive room 1
Body, the lower section of high dispersive net 9 are equipped with high-pressure hydraulic pump 10, and 10 right side of high-pressure hydraulic pump is equipped with inlet tank, affixed connection on high-pressure hydraulic pump 10
Pipeline, connecting line are threadedly coupled with inlet tank, and high dispersive net 9 is connect with the water outlet of high-pressure hydraulic pump 10.
It is oppositely arranged turbine 4 in condensation chamber 3, bevel gear 5 is set in high dispersive room 1, bevel gear 5 is equipped with several rounds
Gas vent, turbine 4 and bevel gear 5 be rotatablely connected, and rotation axis is arranged on bevel gear 5, rotation axis is fixed in steam by spline
Several negative pressure blades 6 are arranged in rotation axis for 2 bottom of room, and 3 left side of condensation chamber is equipped with gas-guide tube, control cabinet 15 is arranged on gas-guide tube,
The affixed spring in bottom in control cabinet 15, spring are equipped with piston 17, and 15 top of control cabinet is equipped with the switch 16 that piston 17 can contact,
The top of piston 17 is raised and opposite with switch 16, and 15 left side of control cabinet is equipped with air entraining pipe, and air entraining pipe connects condensation chamber 3, cold
3 lower section of solidifying room is equipped with water tank 12, and water tank 12 is connect by water inlet pipe with condensation chamber 3, and 12 right side of water tank is equipped with drainpipe,
Drainpipe connect steam pump 13, heating and thermal insulation set 7 in be arranged steam pipes 8,8 bottom end of steam pipe stretch out heating and thermal insulation set 7 and with steaming
Heat pump 13 connects, and steam pump 13 is electrically connected with switch 16.
When it is implemented, under the action of high-pressure hydraulic pump 10, the strong brine in inlet tank is passed through this programme by connecting line
The water outlet of high-pressure hydraulic pump 10 is admitted on the high dispersive net 9 of high dispersive room 1, and high dispersive net 9 after strong brine high dispersive forming
Small superfine liquid grain, heating and thermal insulation cover 7 pairs of high dispersive rooms 1 and heat, and so that the temperature of high dispersive room 1 is got higher, and then air pressure is got higher,
The liquid grain evaporation rate that high dispersive net 9 sprays is promoted to accelerate to form water vapour, wherein the water vapour of a part of high degree of dispersion rises
The net formula gas distributor 14 on 1 top of supreme dispersing chamber, and enter vaporium 2 from the aperture of net formula gas distributor 14, and it is another
It falls after rise after the liquid grain collision net formula gas distributor 14 of a part of low polydispersity, and then effective block is carried secretly in water vapour
The liquid grain of low polydispersity enters vaporium 2, and to improve the quality of strong brine dehydration, strong brine obtains decrement concentrate, after concentrate
Strong brine formed concentrate solution stay in enriched chamber 11.
A water vapour part in vaporium 2 enters condensation chamber 3, and forms condensate liquid and flow into water tank 12 by water inlet pipe
It is interior, at this point, steam pump 13 is closed, meanwhile, for water vapour when entering condensation chamber 3, water vapour drives turbine 4 to rotate,
Turbine 4 is rotated with dynamic bevel gear 5, and bevel gear 5 drives negative pressure blade 6 to rotate, and the gas vent being arranged on bevel gear 5 promotes negative pressure
The flowing for the air-flow that the rotation of blade 6 is formed, can make smoothly to form negative pressure in high dispersive room 1, high dispersive net 9 disperses the strong brine
Boiling point reduce, strong brine is easier to boil, and makes water vapour be more easy to enter in vaporium 2 from being detached from strong brine, and then dense salt
The treatment effeciency of water is high.
Another part water vapour come out from vaporium 2 enters by gas-guide tube in control cabinet 15, makees in larger air pressure
Under, spring band piston 17 is promoted to move down, when high dispersive room 1 is in higher temperature, air pressure is also higher, and then water steams
Vapour, which enters, forms high pressure in control cabinet 15 so that and piston 17 is in discrete state with switch 16, at this point, steam pump 13 is closed, from
The water vapour that gas-guide tube enters is discharged by air entraining pipe and introduces condensation chamber 3 again so that aeration cycle is formed in control cabinet 15
State prevents from forming water in control cabinet 15 because of water vapour, influences the running of control cabinet 15.
When the temperature in high dispersive room 1 reduces, and then air pressure reduces, and is steamed from the interior hypobaric water out of vaporium 2
Vapour enters in control cabinet 15, and then the air pressure in control cabinet 15 is made also to decrease, to make spring band piston 17 transport upwards
Dynamic, the raised touching switch 16 on piston 17, switch 16 is opened, and steam pump 13 starts, and the water in water tank 12 passes through drainpipe
Become water vapour under the action of steam pump 13, water vapour enters in steam pipe 8, and makes the temperature liter in heating and thermal insulation set 7
Height, and then high dispersive room 1 continues to carry out high dispersive work to strong brine at a higher temperature.
Above-described is only the embodiment of the present invention, in scheme the common sense such as well known concrete structure and characteristic it is upper this not
Make excessive description.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, may be used also
To make several modifications and improvements, these should also be considered as protection scope of the present invention, these all do not interfere with implementation of the present invention
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific implementation mode can be used for explaining the content of claim.
Claims (4)
1. a kind of processing method of strong brine concentrate, which is characterized in that this method uses a kind of strong brine high dispersive dehydration equipment,
Including high dispersive room, vaporium, enriched chamber and condensation chamber, high dispersive room is circumferentially with heating and thermal insulation set, and high dispersive is equipped in room
High dispersive net, high dispersive side off the net are equipped with high-pressure hydraulic pump, the water outlet connection of high dispersive net and high-pressure hydraulic pump, the interior setting of condensation chamber
Bevel gear is arranged in high dispersive room for turbine, and bevel gear is equipped with several gas vents, and turbine is rotatablely connected with bevel gear, bevel gear
Upper setting rotation axis, rotation axis are fixed in vaporium, and several negative pressure blades are arranged in rotation axis, and condensation chamber side is equipped with air guide
Pipe, gas-guide tube are equipped with control cabinet, and bottom is equipped with spring in control cabinet, and spring is equipped with piston, piston is equipped at the top of control cabinet
Accessible switch, condensation chamber lower section are equipped with water tank, and water tank is connect by water inlet pipe with condensation chamber, and water tank side is equipped with
Drainpipe, drainpipe be equipped with steam pump, heating and thermal insulation set in be arranged steam pipe, steam pipe stretch out heating and thermal insulation set one end with
Steam pump connects, and steam pump is electrically connected with switch, and this approach includes the following steps：
The high dispersive that water outlet of the strong brine through high-pressure hydraulic pump is admitted to high dispersive room is online, and high dispersive net is dispersed into strong brine
Small superfine liquid grain, under vapour pressure effect, liquid grain becomes water vapour, and the water in strong brine is made to be detached from the form of water vapour
Out and enter vaporium, strong brine obtains decrement concentrate, and the strong brine after concentrate forms concentrate solution and stays in enriched chamber；
When entering the water vapour part of vaporium and entering condensation chamber, water vapour drives turbine rotation, turbine band dynamic bevel gear
Rotation, bevel gear drive the rotation of negative pressure blade, and negative pressure is formed in high dispersive room, meanwhile, after water vapour enters condensation chamber, and formed
Condensate liquid is flowed by water inlet pipe in water tank；
Another part water vapour that vaporium comes out enters by gas-guide tube in control cabinet, under gas pressure, makes piston overpowers
The active force of spring moves down, at this point, steam pump is closed；
When the indoor temperature of high dispersive reduces, spring band piston moves upwards touching switch, and switch is opened, and steam pump opens
Dynamic, the water in water tank becomes water vapour under the action of steam pump, and water vapour enters steam pipe and makes in heating and thermal insulation set
Temperature increases, and then the temperature of high dispersive room increases, and high dispersive room continues to carry out high dispersive to strong brine at a higher temperature
Concentrate works.
2. the processing method of strong brine concentrate according to claim 1, it is characterised in that：Control cabinet side is equipped with bleed
Pipe, air entraining pipe connect condensation chamber.
3. the processing method of strong brine concentrate according to claim 2, it is characterised in that：Condensation chamber and heating and thermal insulation inner room
Equipped with thermal insulating warm-keeping layer.
4. the processing method of strong brine concentrate according to claim 3, it is characterised in that：High-pressure hydraulic pump side is equipped with water inlet
Case, high-pressure hydraulic pump are equipped with connecting line, and connecting line is connect with inlet tank.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611200267.0A CN106745422B (en) | 2016-12-22 | 2016-12-22 | The processing method of strong brine concentrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611200267.0A CN106745422B (en) | 2016-12-22 | 2016-12-22 | The processing method of strong brine concentrate |
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| CN106745422A CN106745422A (en) | 2017-05-31 |
| CN106745422B true CN106745422B (en) | 2018-11-13 |
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| CN109970123B (en) * | 2019-02-21 | 2021-07-23 | 山东格瑞水务有限公司 | Processing apparatus who contains salt sewage |
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| WO2000010922A1 (en) * | 1998-08-21 | 2000-03-02 | Hydrotech Distallation Technologies Pty Limited | Treatment of aqueous wastes |
| CN101797479A (en) * | 2010-02-25 | 2010-08-11 | 北京理工大学 | Method and device for distillating vacuum film by directly utilizing vapor compression heat pump |
| CN102600626A (en) * | 2012-03-23 | 2012-07-25 | 胡治邠 | Cascade highly-dispersed dehydration equipment for strong brine |
| CN202519057U (en) * | 2012-03-23 | 2012-11-07 | 胡治邠 | Cascade high-dispersion dewatering device of strong brine |
| CN103435117A (en) * | 2013-09-12 | 2013-12-11 | 韩建民 | Heat pump type atmospheric pressure vapor compression distillation sea water desalination and water and salt combined production device |
| CN203790596U (en) * | 2014-03-31 | 2014-08-27 | 吴忠燕 | Novel industrial chemical waste liquid separation recycling device |
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2016
- 2016-12-22 CN CN201611200267.0A patent/CN106745422B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000010922A1 (en) * | 1998-08-21 | 2000-03-02 | Hydrotech Distallation Technologies Pty Limited | Treatment of aqueous wastes |
| CN101797479A (en) * | 2010-02-25 | 2010-08-11 | 北京理工大学 | Method and device for distillating vacuum film by directly utilizing vapor compression heat pump |
| CN102600626A (en) * | 2012-03-23 | 2012-07-25 | 胡治邠 | Cascade highly-dispersed dehydration equipment for strong brine |
| CN202519057U (en) * | 2012-03-23 | 2012-11-07 | 胡治邠 | Cascade high-dispersion dewatering device of strong brine |
| CN103435117A (en) * | 2013-09-12 | 2013-12-11 | 韩建民 | Heat pump type atmospheric pressure vapor compression distillation sea water desalination and water and salt combined production device |
| CN203790596U (en) * | 2014-03-31 | 2014-08-27 | 吴忠燕 | Novel industrial chemical waste liquid separation recycling device |
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