CN110482634A - Cold analysis method high-salt wastewater handles equipment of crystallisation by cooling - Google Patents
Cold analysis method high-salt wastewater handles equipment of crystallisation by cooling Download PDFInfo
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- CN110482634A CN110482634A CN201910869458.3A CN201910869458A CN110482634A CN 110482634 A CN110482634 A CN 110482634A CN 201910869458 A CN201910869458 A CN 201910869458A CN 110482634 A CN110482634 A CN 110482634A
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- mouth
- crystallisation
- cooling
- salt wastewater
- crystallization
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- 238000002425 crystallisation Methods 0.000 title claims abstract description 78
- 239000002351 wastewater Substances 0.000 title claims abstract description 49
- 238000001816 cooling Methods 0.000 title claims abstract description 33
- 238000004458 analytical method Methods 0.000 title claims abstract description 21
- 230000008025 crystallization Effects 0.000 claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 39
- 239000003507 refrigerant Substances 0.000 claims abstract description 21
- 239000013078 crystal Substances 0.000 claims abstract description 18
- 239000012141 concentrate Substances 0.000 claims abstract description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 13
- 238000005265 energy consumption Methods 0.000 abstract description 9
- 239000010865 sewage Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Classifications
-
- 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
- C02F1/22—Treatment of water, waste water, or sewage by freezing
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
The invention belongs to technical field of sewage, and in particular to a kind of cold analysis method high-salt wastewater processing equipment of crystallisation by cooling.The present apparatus includes: crystallizing tank, forms crystallization cavity in crystallizing tank；Crystallization cavity side offers the inlet for injecting high-salt wastewater and the dosing mouth for refrigerant to be added；The crystallization cavity other side offers the liquid outlet for exporting concentrate and the mouth brilliant out for ice crystal to be discharged, and brilliant mouth is arranged above liquid outlet out；Solid-liquid line of demarcation is set in crystallization cavity, and brilliant mouth is located at solid-liquid line of demarcation out.The present apparatus, low energy consumption, and crystallisation by cooling energy consumption is far below evaporative crystallization.At low cost, crystallisation by cooling process only consumes electric energy and refrigerant.It easily realizes, crystallization depends on the agitating shaft and blade of refrigerant and crystallizing tank.Zero-emission does not generate new waste water and exhaust gas in crystallization process.
Description
Technical field
The invention belongs to technical field of sewage, and in particular to a kind of cold analysis method high-salt wastewater processing crystallisation by cooling dress
It sets.
Background technique
Sewage and waste water are various, and characteristic is ever-changing, and sewage and wastewater treatment method are varied.Some is useless
Water, due to containing high concentration salinity, the processing of high-salt wastewater at present generallys use evaporation crystallization.The process generally includes pre- place
These steps of --- concentration --- evaporative crystallization are managed, process is complex.And solution needs to consume again in evaporation process
A large amount of energy, be easy to cause high energy consumption and Gao Chengben.
Summary of the invention
The object of the present invention is to provide a kind of cold analysis method high-salt wastewaters to handle equipment of crystallisation by cooling, to solve previous evaporation
High energy consumption, high-cost technical problem in wastewater treatment.
In order to solve the above-mentioned technical problems, the present invention provides a kind of cold analysis method high-salt wastewaters to handle equipment of crystallisation by cooling,
Including crystallizing tank, crystallization cavity is formed in the crystallizing tank；
The side of the crystallization cavity offers the inlet for injecting high-salt wastewater and the dosing mouth for refrigerant to be added；
The other side of the crystallization cavity offers the liquid outlet for exporting concentrate and the brilliant mouth that goes out for ice crystal to be discharged, described
The top of liquid outlet is arranged in brilliant mouth out；
Solid-liquid line of demarcation is set in the crystallization cavity, and the mouth brilliant out is located at solid-liquid line of demarcation.
Further, agitating shaft and several blade of the left and right to rotary motion can be done by being provided in the crystallization cavity；
Several blades are circumferentially arranged on agitating shaft, and several blades are arranged along the length direction of agitating shaft.
Further, one end of each blade is hinged with agitating shaft, and the other end formation of the blade can be done up and down
To the free end of movement.
Further, the top that the dosing mouth is located in the liquid inlet.
Further, the inlet, dosing mouth, liquid outlet and go out on brilliant mouth to be provided with delivery pipe；
Valve switch is provided in the every delivery pipe；
Thermometer and concentration table are provided on the inlet, dosing mouth, liquid outlet and the crystallizing tank that goes out at brilliant mouth.
The invention has the advantages that cold analysis method high-salt wastewater of the invention handles equipment of crystallisation by cooling, high-salt wastewater with
Refrigerant enters crystallization in-tank mixing, carries out crystallisation by cooling, so that the water in high-salt wastewater generates ice crystal.Setting is stirred in crystallizing tank
Axis and blade are mixed, ice crystal is promoted to stably generate, the concentration of high-salt wastewater increases, and gradually tends to saturation and forms concentrate.Low energy consumption,
Crystallisation by cooling energy consumption is far below evaporative crystallization.At low cost, crystallisation by cooling process only consumes electric energy and refrigerant.It easily realizes, crystallization
Depend on the agitating shaft and blade of refrigerant and crystallizing tank.Zero-emission does not generate new waste water and exhaust gas in crystallization process.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claims
And specifically noted structure is achieved and obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the preferred embodiment of cold analysis method high-salt wastewater processing equipment of crystallisation by cooling of the invention；
Fig. 2 is the structural schematic diagram of agitating shaft and blade of the invention.
In figure:
1, crystallizing tank；101, inlet；102, dosing mouth；103, liquid outlet；104, go out brilliant mouth；2, agitating shaft；3, blade；4, defeated
Send pipe；5, valve switch；6, thermometer；7, concentration table；8, driving motor.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
Fig. 1 is the structural schematic diagram of the preferred embodiment of cold analysis method high-salt wastewater processing equipment of crystallisation by cooling of the invention.
As shown in Figure 1, the cold analysis method high-salt wastewater of the present embodiment handles equipment of crystallisation by cooling, including crystallizing tank 1, crystallizing tank
Crystallization cavity is formed in 1.The side of crystallization cavity offers inlet 101 for injecting high-salt wastewater and for refrigerant to be added
Dosing mouth 102, the other side of crystallization cavity offer the liquid outlet 103 for exporting concentrate and the mouth brilliant out for ice crystal to be discharged
104, the top of liquid outlet 103 is arranged in brilliant mouth 104 out.Solid-liquid line of demarcation is set in crystallization cavity, and brilliant mouth 104 is positioned at solid-liquid point out
At boundary line.High-salt wastewater injects in crystallization cavity from inlet 101, and refrigerant is added in crystallization cavity from dosing mouth 102 and gives up with high salt
Water mixing carries out crystallisation by cooling and forms ice crystal, and high-salt wastewater concentration increases to form concentrate, and the liquid level that ice crystal floats on concentrate is real
It is separated by solid-liquid separation in existing crystallization cavity, go out brilliant mouth 104 of the ice crystal from solid-liquid line of demarcation is discharged, and concentrate is discharged from liquid outlet 103.Energy
Consume it is low, crystallisation by cooling energy consumption be far below evaporative crystallization.At low cost, crystallisation by cooling process only consumes electric energy and refrigerant.
Fig. 1 is the structural schematic diagram of the preferred embodiment of cold analysis method high-salt wastewater processing equipment of crystallisation by cooling of the invention.
Fig. 2 is the structural schematic diagram of agitating shaft and blade of the invention.
As depicted in figs. 1 and 2, agitating shaft 2 and several blade 3 of the left and right to rotary motion can be done by being provided in crystallization cavity.
Several blades 3 are circumferential to be arranged on agitating shaft 2, and several blades 3 are arranged along the length direction of agitating shaft 2.Setting in crystallizing tank 1
Crystallizing tank 1 is divided into the installation cavity below crystallization cavity and crystallization cavity by partition.Agitating shaft 2 and blade 3 are arranged at crystallization cavity
Interior, the lower end of agitating shaft 2 passes through partition and is fixedly connected with the shaft of driving motor 8.Setting agitating shaft 2 and blade in crystallizing tank 1
3, so that ice crystal stably generates, the concentration of high-salt wastewater increases, and gradually tends to saturation and forms concentrate.It easily realizes, crystallization is main
Agitating shaft 2 and blade 3 dependent on refrigerant and crystallizing tank 1.Zero-emission does not generate new waste water and exhaust gas in crystallization process.
Fig. 2 is the structural schematic diagram of agitating shaft and blade of the invention.
As shown in Fig. 2, one end of each blade 3 is hinged with agitating shaft 2, the other end formation of blade 3 can do upward and downward
The free end of movement.While 2 left-right rotation of agitating shaft, blade 3 is swung up and down, and is stirred to crystallization intracavity liquid, is made height
Salt waste water mixes more evenly with refrigerant, and ice crystal is promoted to generate, and does not generate new waste water and exhaust gas, realizes zero-emission.
Fig. 1 is the structural schematic diagram of the preferred embodiment of cold analysis method high-salt wastewater processing equipment of crystallisation by cooling of the invention.
As shown in Figure 1, dosing mouth 102 is located in the liquid inlet 101 top.The setting of dosing mouth 102 of refrigerant is in solid-liquid point
The top in boundary line, inlet 101 are located at the lower section in solid-liquid line of demarcation.Refrigerant is added in crystallizing tank 1 from dosing mouth 102, then
It falls into high-salt wastewater, realizes that high-salt wastewater is sufficiently mixed with refrigerant.Promote ice crystal to generate, do not generate new waste water and gives up
Gas realizes zero-emission.
Fig. 1 is the structural schematic diagram of the preferred embodiment of cold analysis method high-salt wastewater processing equipment of crystallisation by cooling of the invention.
As shown in Figure 1, inlet 101, dosing mouth 102, liquid outlet 103 and going out on brilliant mouth 104 to be provided with delivery pipe 4.
It is provided with valve switch 5 in every delivery pipe 4, inlet 101, dosing mouth 102, liquid outlet 103 and goes out knot at brilliant mouth 104
Thermometer 6 and concentration table 7 are provided on brilliant tank 1.Each thermometer 6 shows respective entrance or the liquid of outlet in crystallizing tank 1
Temperature, according to the data comparison of each thermometer 6, operator manually controls the opening and closing of each valve switch 5.Each concentration table 7
Show respective entrance or the strength of fluid of outlet in crystallizing tank 1, according to the data comparison of each concentration table 7, operator is controlled manually
Make the opening and closing of each valve switch 5.It is shown according to the data of each thermometer 6 and concentration table 7, is understood in crystallizing tank 1 in real time
Situation is crystallized, each valve switch 5 is adjusted, it is ensured that the normal fortune of cold analysis method high-salt wastewater processing equipment of crystallisation by cooling of the invention
Turn.
As depicted in figs. 1 and 2, in practical operation of the invention:
High-salt wastewater injects in crystallization cavity from inlet 101, and refrigerant is added in crystallization cavity mixed with high-salt wastewater from dosing mouth 102
It closes, carries out crystallisation by cooling and form ice crystal, high-salt wastewater concentration increases to form concentrate.Driving motor 8 drives agitating shaft 2 to rotate,
Agitating shaft 2 is rotated with movable vane piece 3, promotes high-salt wastewater to be sufficiently mixed with refrigerant, so that ice crystal stably generates.Ice crystal floats on dense
The liquid level of contracting liquid realizes in crystallization cavity and is separated by solid-liquid separation that go out brilliant mouth 104 of the ice crystal from solid-liquid line of demarcation is discharged, and concentrate is from liquid out
Mouth 103 is discharged.It is shown according to the data of each thermometer 6 and concentration table 7, understands the crystallization situation in crystallizing tank 1 in real time, adjust
Each valve switch 5, it is ensured that the normal operation of cold analysis method high-salt wastewater processing equipment of crystallisation by cooling of the invention.
Handle equipment of crystallisation by cooling using the cold analysis method high-salt wastewater of the invention in summary, high-salt wastewater and refrigerant into
Enter and crystallize in-tank mixing, carry out crystallisation by cooling, so that the water in high-salt wastewater generates ice crystal.Setting agitating shaft and leaf in crystallizing tank
Piece promotes ice crystal to stably generate, and the concentration of high-salt wastewater increases, and gradually tends to saturation and forms concentrate.Low energy consumption, crystallisation by cooling
Energy consumption is far below evaporative crystallization.At low cost, crystallisation by cooling process only consumes electric energy and refrigerant.It easily realizes, crystallization relies primarily on
In the agitating shaft and blade of refrigerant and crystallizing tank.Zero-emission does not generate new waste water and exhaust gas in crystallization process.
The each device (component of undeclared specific structure) selected in the application is universal standard part or this field skill
The component that art personnel know, structure and principle are all that this technology personnel can learn by technical manual or pass through routine experiment
Method is known.
In the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " installation ", " connects " connected "
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two portions can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or component of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (5)
1. a kind of cold analysis method high-salt wastewater handles equipment of crystallisation by cooling, it is characterized in that: including crystallizing tank (1), the crystallizing tank (1)
Interior formation crystallization cavity；
The side of the crystallization cavity offers the inlet (101) for injecting high-salt wastewater and the dosing for refrigerant to be added
Mouth (102)；
The other side of the crystallization cavity offers the liquid outlet (103) for exporting concentrate and the mouth brilliant out for ice crystal to be discharged
(104), the mouth (104) brilliant out is arranged in the top of liquid outlet (103)；
Solid-liquid line of demarcation is set in the crystallization cavity, and the mouth (104) brilliant out is located at solid-liquid line of demarcation.
2. cold analysis method high-salt wastewater as described in claim 1 handles equipment of crystallisation by cooling, it is characterized in that: setting in the crystallization cavity
Agitating shaft (2) and several blade (3) of the left and right to rotary motion can be done by being equipped with；
Several blades (3) are circumferentially arranged on agitating shaft (2), and several blades (3) are along the length side of agitating shaft (2)
To setting.
3. cold analysis method high-salt wastewater as claimed in claim 2 handles equipment of crystallisation by cooling, it is characterized in that: each blade
(3) one end with agitating shaft (2) hingedly, the other end of the blade (3) forms the free end that can do upward and downward movement.
4. cold analysis method high-salt wastewater as described in claim 1 handles equipment of crystallisation by cooling, it is characterized in that: the dosing mouth
(102) it is located in the liquid inlet the top of (101).
5. as cold analysis method high-salt wastewater of any of claims 1-4 handles equipment of crystallisation by cooling, it is characterized in that: described
Inlet (101), dosing mouth (102), liquid outlet (103) and go out on brilliant mouth (104) to be provided with delivery pipe (4)；
Valve switch (5) are provided on the every delivery pipe (4)；
It is respectively provided on the inlet (101), dosing mouth (102), liquid outlet (103) and the crystallizing tank (1) that goes out at brilliant mouth (104)
There are thermometer (6) and concentration table (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869458.3A CN110482634A (en) | 2019-09-16 | 2019-09-16 | Cold analysis method high-salt wastewater handles equipment of crystallisation by cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869458.3A CN110482634A (en) | 2019-09-16 | 2019-09-16 | Cold analysis method high-salt wastewater handles equipment of crystallisation by cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110482634A true CN110482634A (en) | 2019-11-22 |
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ID=68558123
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910869458.3A Withdrawn CN110482634A (en) | 2019-09-16 | 2019-09-16 | Cold analysis method high-salt wastewater handles equipment of crystallisation by cooling |
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| CN (1) | CN110482634A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111380132A (en) * | 2020-03-24 | 2020-07-07 | 广东高精机电设备开发有限公司 | Supercooled water dynamic ice storage device and ice making method thereof |
-
2019
- 2019-09-16 CN CN201910869458.3A patent/CN110482634A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111380132A (en) * | 2020-03-24 | 2020-07-07 | 广东高精机电设备开发有限公司 | Supercooled water dynamic ice storage device and ice making method thereof |
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Application publication date: 20191122 |