CN207645990U - The device of extraction saturation saline solution in a kind of industrial wastewater - Google Patents
The device of extraction saturation saline solution in a kind of industrial wastewater Download PDFInfo
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- CN207645990U CN207645990U CN201721564188.8U CN201721564188U CN207645990U CN 207645990 U CN207645990 U CN 207645990U CN 201721564188 U CN201721564188 U CN 201721564188U CN 207645990 U CN207645990 U CN 207645990U
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- absorption tower
- industrial wastewater
- saline solution
- reboiler
- pipe
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Abstract
The utility model discloses a kind of devices of extraction saturation saline solution in industrial wastewater, including import separator, flash tank, it is provided with inlet tube on the import separator, the import separator interior is provided with filter membrane, it is provided with blow-off pipe below the import separator, the import separator is connected with absorption tower, bottom is provided with filtration core in the absorption tower, having heaters is set in the middle part of the absorption tower, it is provided with pressure gauge on the side wall of the absorption tower upper end, the absorption tower lower end is connected with the flash tank, the flash tank upper end is provided with steam escape pipe, the flash tank lower end is connected with filter, the filter is connected to poor rich liquid heat exchanger upper end by pipeline, it is connected with overhead condenser above the poor rich liquid heat exchanger, the overhead condenser is connected with reflux collecting tank.Advantageous effect is：Can repeatedly brine be detached and be purified, improve extraction efficiency and quality, improve waste treatment capacity, environmental protection.
Description
Technical field
The utility model is related to industrial wastewaters to extract field, more particularly to extraction saturation saline solution in a kind of industrial wastewater
Device.
Background technology
A large amount of waste water is generated in the acquisition process of chemical plant and oil and natural gas, this waste water is containing there are many objects
Matter, including salt, oil, organic heavy metal and radioactive substance.Other are such as dyed cloth industry using the industry of industrial table salt, production it is useless
Also it can contain a large amount of salt in water.The organic matter of high-salt-content organic wastewater is according to production process difference, the kind of contained organic matter
Class and chemical property differ greatly, but contained salts substances are mostly the salts substances such as Cl-, SO42-, Na+, Ca2+.Due to saliferous
The way of production of waste water is extensive, and wastewater flow rate also increases year by year, therefore the organic pollution removed in saline sewage causes environment
Influence it is most important.It is handled using bioanalysis, the salts substances of high concentration are inhibited to microorganism, using object
The processing of change method, investment is big, and operating cost is high, and is difficult to reach expected clean-up effect.Such waste water is carried out using bioanalysis
Processing is still the emphasis studied both at home and abroad at present.Currently used treatment method for high-salinity wastewater is the way of distillation.Evaporation mainly has
Multiple-effect evaporation, multistage flash distillation, distillation of calming the anger, membrane distillation etc. are several, and wherein multiple-effect evaporation use is most extensive, but extraction efficiency
It is low.
Utility model content
The purpose of this utility model, which is that provide to solve the above-mentioned problems in a kind of industrial wastewater, extracts saturated salt
The device of liquid.
The utility model is achieved through the following technical solutions above-mentioned purpose：
The device of extraction saturation saline solution in a kind of industrial wastewater, including import separator, flash tank, the import separator
On be provided with inlet tube, the import separator interior is provided with filter membrane, and blow-off pipe is provided with below the import separator,
The import separator is connected with absorption tower, and bottom is provided with filtration core in the absorption tower, is provided in the middle part of the absorption tower
Heater is provided with pressure gauge on the side wall of the absorption tower upper end, and the absorption tower lower end is connected with the flash tank, the sudden strain of a muscle
Steaming pot upper end is provided with steam escape pipe, and the flash tank lower end is connected with filter, and the filter is connected to by pipeline
Poor rich liquid heat exchanger upper end, the poor rich liquid heat exchanger top are connected with overhead condenser, and the overhead condenser is connected with back
Collecting tank is flowed, the poor rich liquid heat exchanger lower side is connected with reboiler, and the reboiler is internally provided with heat-generating pipe, the hair
Heat pipe end is provided with temperature controller, and temperature detector is provided on the reboiler inner wall, isolation is arranged inside the reboiler
Plate, the isolation board side are provided with inlet opening, and the separating plate other side is provided with fluid hole, and the reboiler is connected with slow
Tank is rushed, the surge tank is connected with booster, and solution cooler, the suction are provided between the booster and the absorption tower
It receives top of tower and is connected with discharge knockout drum, outlet tube is provided on the discharge knockout drum.
In order to further increase a kind of using effect of the device of extraction saturation saline solution in industrial wastewater, the filter membrane is logical
It crosses screw and is fixed on the import separator interior, the filter membrane is ionic membrane, and the inlet tube is located at the blow-off pipe
Described filter membrane the same side.
In order to further increase a kind of using effect of the device of extraction saturation saline solution in industrial wastewater, the filtration core is logical
It crosses screw and is fixed on bottom in the absorption tower, the filtration core is interior at least provided with one layer of filter material, and the filtration core is located at institute
State connection nozzle lower section of the import separator with the absorption tower.
In order to further increase a kind of using effect of the device of extraction saturation saline solution in industrial wastewater, the overhead condensation
Device is separately connected the poor rich liquid heat exchanger and the reflux collecting tank by pipeline, the reflux collecting tank lower end be provided with
The pipeline of the poor rich liquid heat exchanger upper end connection.
In order to further increase a kind of using effect of the device of extraction saturation saline solution in industrial wastewater, the temperature controller is logical
It crosses screw and is fixed on the reboiler end, the temperature controller is electrically connected with the heat-generating pipe, and the heat-generating pipe is U-shaped copper pipe.
In order to further increase a kind of using effect of the device of extraction saturation saline solution in industrial wastewater, the isolation board is total
There are two, the height of the isolation board is more than the half of the reboiler inner cavity, and two isolation boards are respectively welded at described
Upper and lower side inside reboiler.
In order to further increase a kind of using effect of the device of extraction saturation saline solution in industrial wastewater, in the reboiler
The temperature in portion is 110 DEG C -150 DEG C.
In order to further increase a kind of using effect of the device of extraction saturation saline solution in industrial wastewater, in the absorption tower
Portion is separated into two independent cavitys, the heat generating device of the heater up and down by partition board and stretches into the absorption tower upper lumen
It is interior.
In order to further increase a kind of using effect of the device of extraction saturation saline solution in industrial wastewater, the outlet detaches
Device is connected with the absorption tower, and filter membrane is again provided with inside the discharge knockout drum.
In order to further increase a kind of using effect of the device of extraction saturation saline solution in industrial wastewater, the solution cooling
Device is fixed on by pipe collar between the booster and the absorption tower, and the solution cooler is cooled down using air-cooler.
The beneficial effects of the utility model are：Can repeatedly brine be detached and be purified, improve extraction efficiency and
Quality improves waste treatment capacity, environmental protection.
Description of the drawings
Fig. 1 is the structural schematic diagram of the device of extraction saturation saline solution in a kind of industrial wastewater described in the utility model；
Fig. 2 is the reboiler structure diagram of the device of extraction saturation saline solution in a kind of industrial wastewater described in the utility model；
Fig. 3 is the absorption tower structure diagram of the device of extraction saturation saline solution in a kind of industrial wastewater described in the utility model；
Fig. 4 is the import cyclone separator arrangement letter of the device of extraction saturation saline solution in a kind of industrial wastewater described in the utility model
Figure.
The reference numerals are as follows：
1, flow back collecting tank；2, overhead condenser；3, poor rich liquid heat exchanger；4, solution cooler；5, absorption tower；6, it exports
Separator；7, outlet tube；8, inlet tube；9, import separator；10, flash tank；11, steam escape pipe；12, booster；13, mistake
Filter；14, surge tank；15, reboiler；16, fluid hole；17, isolation board；18, inlet opening；19, temperature detector；20, temperature control
Device；21, heat-generating pipe；22, filtration core；23, heater；24, pressure gauge；25, blow-off pipe；26, filter membrane.
Specific implementation mode
With reference to embodiment and attached drawing, the utility model is described in further detail：
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the device of saturation saline solution, including import separation are extracted in a kind of industrial wastewater
Device 9, flash tank 10 are provided with inlet tube 8 on the import separator 9, and the import separator 9 is internally provided with filter membrane
26,9 lower section of the import separator is provided with blow-off pipe 25, and the import separator 9 is connected with absorption tower 5, the absorption tower 5
Interior bottom is provided with filtration core 22, and 5 middle part of the absorption tower is arranged having heaters 23, is arranged on 5 upper end side wall of the absorption tower
There are pressure gauge 24,5 lower end of the absorption tower to be connected with the flash tank 10,10 upper end of the flash tank is provided with steam escape pipe
11,10 lower end of the flash tank is connected with filter 13, and the filter 13 is connected to by pipeline on poor rich liquid heat exchanger 3
End, 3 top of the poor rich liquid heat exchanger are connected with overhead condenser 2, and the overhead condenser 2 is connected with reflux collecting tank 1, institute
It states 3 lower side of poor rich liquid heat exchanger and is connected with reboiler 15, the reboiler 15 is internally provided with heat-generating pipe 21, the heat-generating pipe
21 end sets have temperature controller 20, and temperature detector 19 is provided on 15 inner wall of the reboiler, is set inside the reboiler 15
Isolation board 17 is set, 17 side of the isolation board is provided with inlet opening 18, and the separating plate other side is provided with fluid hole 16, described
Reboiler 15 is connected with surge tank 14, and the surge tank 14 is connected with booster 12, the booster 12 and the absorption tower 5 it
Between be provided with solution cooler 4,5 top of the absorption tower is connected with discharge knockout drum 6, is provided on the discharge knockout drum 6
Outlet tube 7.
In the present embodiment, the filter membrane 26 is fixed by screws in inside the import separator 9, the filter membrane 26
For ionic membrane, the inlet tube 8 is located at 26 the same side of the filter membrane with the blow-off pipe 25.
In the present embodiment, the filtration core 22 is fixed by screws in bottom in the absorption tower 5, in the filtration core 22
At least provided with one layer of filter material, the filtration core 22 is located under the import separator 9 and the connection nozzle on the absorption tower 5
Side.
In the present embodiment, the overhead condenser 2 is separately connected the poor rich liquid heat exchanger 3 and the reflux by pipeline
Collecting tank 1, reflux 1 lower end of collecting tank are provided with the pipeline being connect with 3 upper end of the poor rich liquid heat exchanger.
In the present embodiment, the temperature controller 20 is fixed by screws in 15 end of the reboiler, the temperature controller 20 with
The heat-generating pipe 21 is electrically connected, and the heat-generating pipe 21 is U-shaped copper pipe.
In the present embodiment, the isolation board 17 altogether there are two, the height of the isolation board 17 is more than in the reboiler 15
The half of chamber, two isolation boards 17 are respectively welded at 15 inside upper and lower side of the reboiler.
In the present embodiment, the temperature inside the reboiler 15 is 110 DEG C -150 DEG C.
In the present embodiment, two independent cavitys up and down, the heater are separated by partition board inside the absorption tower 5
23 heat generating device stretches into 5 upper lumen of the absorption tower.
In the present embodiment, the discharge knockout drum 6 is connected with the absorption tower 5, and 6 inside of the discharge knockout drum is same
It is provided with filter membrane 26.
In the present embodiment, the solution cooler 4 by pipe collar be fixed on the booster 12 and the absorption tower 5 it
Between, the solution cooler 4 is cooled down using air-cooler.
The concrete operating principle of the utility model is：Industrial wastewater containing high strong brine enters institute from the inlet tube 8
Import separator 9 is stated, filters out the solid impurity in waste water by the filtering of the filter membrane 26, solid impurity is from described
Blow-off pipe 25 is discharged, and enters in the absorption tower 5 by the solution that tentatively filters, waste water out of the filtration core 22 by when,
The metal ion in filter material and solution in the filtration core 22 react generate solid matter be retained down, then solution into
Enter in the flash tank 10, the temperature of the flash tank 10 is less than the boiling temperatures of brine higher than 100 DEG C, the steam in solution from
The steam escape pipe 11 is discharged, and the salt content in solution gradually increases at this time, again to solution after the filter 13
The solid granulates that removal is wherein mingled with are filtered, the reflux collecting tank 1 is collected to fly out from the ejection of the poor rich liquid heat exchanger 3
Gas rejoined after 2 cooling liquid of the overhead condenser in the poor rich liquid heat exchanger 3 with pass through the filtering
The solution entered after device 13 is mixed, and reduces solution temperature, solution enters along pipeline in the reboiler 15, described in absorption
It boiling again after the heat that heat-generating pipe 21 distributes, the steam after boiling is transported to by the booster 12 inside the absorption tower 5,
It is filtered into the discharge knockout drum 6 then as pipeline, clean water is flowed out from the outlet tube 7, the strong brine of saturation
Pipeline discharge from 6 lower section of the discharge knockout drum.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by appending claims and equivalents.
Claims (10)
1. the device of extraction saturation saline solution in a kind of industrial wastewater, it is characterised in that：It is described including import separator, flash tank
Inlet tube is provided on import separator, the import separator interior is provided with filter membrane, is set below the import separator
It is equipped with blow-off pipe, the import separator is connected with absorption tower, and bottom is provided with filtration core, the absorption tower in the absorption tower
Having heaters is arranged in middle part, is provided with pressure gauge on the side wall of the absorption tower upper end, the absorption tower lower end is connected with the sudden strain of a muscle
Steaming pot, the flash tank upper end are provided with steam escape pipe, and the flash tank lower end is connected with filter, and the filter passes through
Pipeline is connected to poor rich liquid heat exchanger upper end, and overhead condenser, the overhead condensation are connected with above the poor rich liquid heat exchanger
Device is connected with reflux collecting tank, and the poor rich liquid heat exchanger lower side is connected with reboiler, and the reboiler is internally provided with hair
Heat pipe, the heat-generating pipe end set have temperature controller, are provided with temperature detector on the reboiler inner wall, in the reboiler
Isolation board is arranged in portion, and the isolation board side is provided with inlet opening, and the isolation board other side is provided with fluid hole, the reboiling
Device is connected with surge tank, and the surge tank is connected with booster, and it is cold to be provided with solution between the booster and the absorption tower
But device, the absorption tower top are connected with discharge knockout drum, outlet tube are provided on the discharge knockout drum.
2. the device of extraction saturation saline solution in a kind of industrial wastewater according to claim 1, it is characterised in that：The filtering
Film is fixed by screws in the import separator interior, and the filter membrane is ionic membrane, the inlet tube and the blow-off pipe
Positioned at described filter membrane the same side.
3. the device of extraction saturation saline solution in a kind of industrial wastewater according to claim 1, it is characterised in that：The filtering
Core is fixed by screws in bottom in the absorption tower, and the filtration core is interior at least provided with one layer of filter material, the filtration core position
Below the connection nozzle on the import separator Yu the absorption tower.
4. the device of extraction saturation saline solution in a kind of industrial wastewater according to claim 1, it is characterised in that：The tower top
Condenser is separately connected the poor rich liquid heat exchanger and the reflux collecting tank, the reflux collecting tank lower end setting by pipeline
There is the pipeline being connect with the poor rich liquid heat exchanger upper end.
5. the device of extraction saturation saline solution in a kind of industrial wastewater according to claim 1, it is characterised in that：The temperature control
Device is fixed by screws in the reboiler end, and the temperature controller is electrically connected with the heat-generating pipe, and the heat-generating pipe is U-shaped copper
Pipe.
6. the device of extraction saturation saline solution in a kind of industrial wastewater according to claim 1, it is characterised in that：The isolation
There are two plate is total, the height of the isolation board is more than the half of the reboiler inner cavity, and two isolation boards are respectively welded at
Upper and lower side inside the reboiler.
7. the device of extraction saturation saline solution in a kind of industrial wastewater according to claim 1, it is characterised in that：The reboiling
Temperature inside device is 110 DEG C -150 DEG C.
8. the device of extraction saturation saline solution in a kind of industrial wastewater according to claim 1, it is characterised in that：The absorption
Two independent cavitys, the heat generating device of the heater up and down are separated by partition board inside tower and stretch into the absorption tower top
Interior intracavitary.
9. the device of extraction saturation saline solution in a kind of industrial wastewater according to claim 1, it is characterised in that：The outlet
Separator is connected with the absorption tower, and filter membrane is again provided with inside the discharge knockout drum.
10. the device of extraction saturation saline solution in a kind of industrial wastewater according to claim 1, it is characterised in that：It is described molten
Liquid cooler is fixed on by pipe collar between the booster and the absorption tower, and the solution cooler is carried out using air-cooler
It is cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721564188.8U CN207645990U (en) | 2017-11-21 | 2017-11-21 | The device of extraction saturation saline solution in a kind of industrial wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721564188.8U CN207645990U (en) | 2017-11-21 | 2017-11-21 | The device of extraction saturation saline solution in a kind of industrial wastewater |
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| Publication Number | Publication Date |
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| CN207645990U true CN207645990U (en) | 2018-07-24 |
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ID=62890618
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721564188.8U Active CN207645990U (en) | 2017-11-21 | 2017-11-21 | The device of extraction saturation saline solution in a kind of industrial wastewater |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107721055A (en) * | 2017-11-21 | 2018-02-23 | 泰安通利达水处理设备有限公司 | The device of saturation saline solution is extracted in a kind of industrial wastewater |
-
2017
- 2017-11-21 CN CN201721564188.8U patent/CN207645990U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107721055A (en) * | 2017-11-21 | 2018-02-23 | 泰安通利达水处理设备有限公司 | The device of saturation saline solution is extracted in a kind of industrial wastewater |
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