CN207016620U - A kind of ammonia nitrogen and high salinity waste water processing system - Google Patents
A kind of ammonia nitrogen and high salinity waste water processing system Download PDFInfo
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- CN207016620U CN207016620U CN201720769318.5U CN201720769318U CN207016620U CN 207016620 U CN207016620 U CN 207016620U CN 201720769318 U CN201720769318 U CN 201720769318U CN 207016620 U CN207016620 U CN 207016620U
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Abstract
The utility model provides a kind of ammonia nitrogen and high salinity waste water processing system, including PH adjusting towers, deammoniation tower, catalytic tower, filtration tank, dehydrating tower, coagulant precipitation tower and the destilling tower being sequentially connected；The top of pH adjusting towers is connected with alkali lye generator, and the bottom of deammoniation tower is connected with air admission unit；Filter mesh layer, active carbon layer, water-locator and solid catalyst are disposed with catalytic tower from bottom to top, air supply system is connected with the middle part of catalytic tower, the top of dehydrating tower connects organic solvent generator, rabbling mechanism is provided with dehydrating tower.Waste water carries out salt solution separation, distills column distillation, that is, realize the processing of ammonia nitrogen and high salinity waste water by PH adjusting towers regulation pH value, deammoniation tower deamination, catalytic tower catalytic reaction, filtration tank filtering, dehydrating tower dehydration, coagulant precipitation tower successively；Ammonia nitrogen and high salinity waste water processing system are simple in construction, and floor space is small.
Description
Technical field
It the utility model is related to water-treatment technology field, more particularly to a kind of ammonia ammonia nitrogen and high salinity waste water processing system.
Background technology
The content of salt is very high in caused organic wastewater during the Treatment of Metal Surface such as spraying, plating, and contains
Many hardly degraded organic substances, these pollutants can cause to poison to the microorganism in membrane bioreactor, cause processing cost
Increase and influence water treatment effect.The dissolved organic matter content of such waste water is high, and general physico-chemical process is difficult to handle,
And a large amount of salinities in waste water are unfavorable for biochemical treatment, the processing of this kind of waste water has turned into a difficult point in water treatment field.
In view of this kind of waste water contains a large amount of salts, if only with the conventional equipment of sewage disposal, a kind of equipment is then needed, with to sewage
In salinity handled.
Utility model content
The technical problem that the utility model solves is to provide a kind of ammonia nitrogen simple in construction, floor space is small and high salt
Spend Waste Water Treatment.
In order to solve the above technical problems, a kind of ammonia nitrogen of the utility model offer and high salinity waste water processing system, including according to
Secondary connected PH adjusting towers, deammoniation tower, catalytic tower, filtration tank, dehydrating tower, coagulant precipitation tower and destilling tower；The PH
The top of adjusting tower is connected with alkali lye generator, and the bottom of the deammoniation tower is connected with air admission unit；In the catalytic tower
Filter mesh layer, active carbon layer, water-locator and solid catalyst are disposed with from bottom to top, are connected in the middle part of the catalytic tower
Air supply system is connected to, the top of the dehydrating tower connects organic solvent generator, rabbling mechanism is provided with the dehydrating tower.
Further, the air supply system includes connecting the air inlet pipe of the catalytic tower and is connected with the air inlet pipe
Air compressor, the porch of the air compressor is provided with filter, and the air inlet pipe is located at the catalytic tower
Interior part, which is gathered, is provided with some steam vents.
Further, the bottom of the dehydrating tower is provided with the first water inlet, and the top of the dehydrating tower is provided with first
Delivery port, the bottom of the coagulant precipitation tower are provided with the second water inlet, and the top of the coagulant precipitation tower is provided with second and gone out
The mouth of a river, the bottom of the coagulant precipitation tower are provided with brine outlet, and the bottom of the destilling tower is provided with the 3rd water inlet, described
The top of destilling tower is provided with the 3rd delivery port, and first delivery port is connected with second water inlet, second water outlet
Mouth is connected with the 3rd water inlet, and first water outlet is provided with the first kinetic pump, and second water outlet is set
There is the second kinetic pump.
Further, the rabbling mechanism includes agitating shaft, the motor for driving the agitating shaft and is arranged at described stir
Mix some stirring vanes on axle.
Further, ammonia nitrogen and the high salinity waste water processing system also includes connecting the destilling tower and the dehydrating tower
Organic solvent recovery unit, the organic solvent recovery unit includes recovery tube and the compression that is arranged on the recovery tube
Machine and cooler, one end of the recovery tube are connected with the top of the destilling tower, the other end of the recovery tube and described de-
The top of water tower is connected.
Ammonia nitrogen and high salinity waste water processing system of the present utility model, waste water by PH adjusting towers regulation pH value, take off successively
Ammonia tower deamination, catalytic tower catalytic reaction, filtration tank filtering, dehydrating tower dehydration, coagulant precipitation tower carry out salt solution separation, distillation
Column distillation, that is, realize the processing of ammonia nitrogen and high salinity waste water.Specifically, alkali lye enters the PH adjusting towers by alkali lye generator
Carrying out pH value must be adjusted；The ammonia that air is entered in deammoniation tower, with waste water by the bottom of deammoniation tower reacts；Air supply system notes air
Enter catalytic tower, reacted with solid catalyst, by oxidation precipitations such as heavy metal ion therein；After filtration tank is to waste water filtering
Entering back into dehydrating tower, solvent generator injects organic solvent in dehydrating tower, in the presence of rabbling mechanism, sewage and organic
Solvent fully contacts mixing, and mixed mixed liquor enters in coagulant precipitation tower, and mixed liquor enters in coagulant precipitation tower, and formation contains
Two layers of the saturated brine that analyzes of water organic solvent and existing a large amount of salt, saturated brine is located at the lower section of water-containing organic solvent, contains
Water organic solvent is distilled into destilling tower；Ammonia nitrogen and high salinity waste water processing system are simple in construction, and occupation of land is small, realizes ammonia
The processing of nitrogen and high salinity waste water.
Brief description of the drawings
Fig. 1 is ammonia nitrogen of the present utility model and the schematic diagram of high salinity waste water processing system；
In figure mark for：PH adjusting towers 1, alkali lye generator 11, deammoniation tower 2, air admission unit 21, catalytic tower 3, filter screen
Layer 31, active carbon layer 32, water-locator 33, solid catalyst 34, air supply system 35, air inlet pipe 351, air compressor 352, exhaust
Hole 353, filtration tank 4, dehydrating tower 5, solvent generator 51, rabbling mechanism 52, agitating shaft 521, motor 522, stirring vane
523, the first water inlet 53, the first delivery port 54, the first kinetic pump 55, coagulant precipitation tower 6, the second water inlet 61, the second water outlet
Mouth 62, brine outlet 63, the second kinetic pump 64, destilling tower 7, the 3rd water inlet 71, the 3rd delivery port 72, solvent recovery unit
8, recovery tube 81, compressor 82, cooler 83.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein
Same or similar label represents same or similar element or the element with same or like function from beginning to end.Lead to below
It is exemplary to cross the embodiment being described with reference to the drawings, it is intended to for explaining the utility model, and it is not intended that to this practicality
New limitation.
As shown in figure 1, the utility model provides a kind of ammonia nitrogen and high salinity waste water processing system, including the PH being sequentially connected
Adjusting tower 1, deammoniation tower 2, catalytic tower 3, filtration tank 4, dehydrating tower 5, coagulant precipitation tower 6 and destilling tower 7；The PH regulations
The top of tower 1 is connected with alkali lye generator 11, and the bottom of the deammoniation tower 2 is connected with air admission unit 21；The catalytic tower 3
Filter mesh layer 31, active carbon layer 32, water-locator 33 and solid catalyst 34, the catalytic reaction are inside disposed with from bottom to top
The middle part of tower 3 is connected with air supply system 35, the top connection organic solvent generator 51 of the dehydrating tower 5, in the dehydrating tower 5
It is provided with rabbling mechanism 52.Waste water is urged by the PH adjusting towers 1 regulation pH value, the deamination of deammoniation tower 2, catalytic tower 3 successively
Change reaction, filtration tank 4 is filtered, and dehydrating tower 5 is dehydrated, and coagulant precipitation tower 6 carries out salt solution separation, and destilling tower 7 distills, that is, realizes ammonia
The processing of nitrogen and high salinity waste water.Obtained specifically, alkali lye carries out pH value by the alkali lye generator 11 into the PH adjusting towers 1
Regulation；Air enters the deammoniation tower by the bottom of the deammoniation tower 2, is reacted with the ammonia in waste water；The air supply system 35 will
Air injects the catalytic tower 3, is reacted with the solid catalyst 34, by oxidation precipitations such as heavy metal ion therein；
The filtration tank 4 is to entering back into the dehydrating tower 5 after waste water filtering, described in the solvent generator 51 injects organic solvent
In dehydrating tower 5, in the presence of the rabbling mechanism 52, sewage and organic solvent fully contact mixing, mixed mixed liquor
Into in the coagulant precipitation tower 6, mixed liquor enters in the coagulant precipitation tower 6, forms water-containing organic solvent and has a large amount of
Two layers of the saturated brine that analyzes of salt, saturated brine is located at the lower section of water-containing organic solvent, and water-containing organic solvent enters the steaming
Tower 7 is evaporated to be distilled；Ammonia nitrogen and high salinity waste water processing system are simple in construction, and occupation of land is small, realizes ammonia nitrogen and high salinity waste water
Processing.
The air supply system 35 includes connecting the air inlet pipe 351 of the catalytic tower 3 and is connected with the air inlet pipe 351
Air compressor 352, the porch of the air compressor 352 is provided with filter, and the air inlet pipe 351 is urged positioned at described
Part in change reaction tower 3, which is gathered, is provided with some steam vents 353.Some steam vents 353 increase air and sewage
Contact area, air and sewage is set fully to contact, so as to react more fully completely.
The bottom of the dehydrating tower 5 is provided with the first water inlet 53, and the top of the dehydrating tower is provided with the first delivery port
54, the bottom of the coagulant precipitation tower 6 is provided with the second water inlet 61, and the top of the coagulant precipitation tower 6 is provided with second and gone out
The mouth of a river 62, the bottom of the coagulant precipitation tower 6 are provided with brine outlet 63, and the bottom of the destilling tower 7 is provided with the 3rd water inlet
Mouth 71, the top of the destilling tower 7 is provided with the 3rd delivery port 72, first delivery port 53 and the phase of the second water inlet 61
Even, second delivery port 62 is connected with the 3rd water inlet 71, and the first kinetic pump is provided with first delivery port 53
55, the second kinetic pump 64 is provided with second delivery port 62.
The rabbling mechanism 52 includes agitating shaft 521, the motor 522 for driving the agitating shaft 521 and is arranged at described
Some stirring vanes 523 on agitating shaft 521.The motor 522 drives the agitating shaft 521 to rotate, and drives described some stir
Mix blade 523 to be stirred organic solvent and sewage, organic solvent and sewage is fully contacted.
Ammonia nitrogen and the high salinity waste water processing system also includes connecting the organic of the destilling tower 7 and the dehydrating tower 5
Solvent recovery unit 8, the organic solvent recovery unit 8 include recovery tube 81 and the compression being arranged on the recovery tube 81
Machine 82 and cooler 83, one end of the recovery tube 81 are connected with the top of the destilling tower 7, the other end of the recovery tube 81
It is connected with the top of the dehydrating tower 6.The organic solvent that the destilling tower 7 distills out enters the recovery tube 81, through the pressure
Contracting machine 82 compresses, then after the cooler 83 cooling, flows into the dehydrating tower 5, so, can circulate profit to organic solvent
With saving organic solvent
Ammonia nitrogen and high salinity waste water processing system of the present utility model, waste water is successively by the PH adjusting towers 1 regulation PH
Value, the deamination of deammoniation tower 2, the catalytic reaction of catalytic tower 3, filtration tank 4 are filtered, and dehydrating tower 5 is dehydrated, and coagulant precipitation tower 6 carries out salt
Water separates, and destilling tower 7 distills, that is, realizes the processing of ammonia nitrogen and high salinity waste water.Specifically, alkali lye is by the alkali lye generator
11, which enter the PH adjusting towers 1, which carries out pH value, to be adjusted；Air enters the deammoniation tower by the bottom of the deammoniation tower 2, with giving up
Ammonia reaction in water；The air supply system 35 injects air into the catalytic tower 3, is reacted with the solid catalyst 34,
By oxidation precipitations such as heavy metal ion therein；The filtration tank 4 is to entering back into the dehydrating tower 5, the machine after waste water filtering
Solvent generator 51 injects organic solvent in the dehydrating tower 5, in the presence of the rabbling mechanism 52, sewage and organic molten
Agent fully contacts mixing, and mixed mixed liquor enters in the coagulant precipitation tower 6, and mixed liquor enters the coagulant precipitation tower 6
In, two layers of the saturated brine that water-containing organic solvent and existing a large amount of salt analyze is formed, saturated brine is located at water-containing organic solvent
Lower section, water-containing organic solvent distilled into the destilling tower 7；Ammonia nitrogen and high salinity waste water processing system are simple in construction,
Take up an area small, realize the processing of ammonia nitrogen and high salinity waste water.
It is described above, only it is most preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, any those skilled in the art, in the case where not departing from technical solutions of the utility model ambit, utilization is above-mentioned
The method content of announcement makes many possible changes and modifications to technical solutions of the utility model, belongs to claim protection
Scope.
Claims (5)
1. a kind of ammonia nitrogen and high salinity waste water processing system, it is characterised in that：Including be sequentially connected pH adjusting towers, deammoniation tower,
Catalytic tower, filtration tank, dehydrating tower, coagulant precipitation tower and destilling tower；The top of the pH adjusting towers is connected with alkali lye hair
Raw device, the bottom of the deammoniation tower is connected with air admission unit；Be disposed with from bottom to top in the catalytic tower filter mesh layer,
Active carbon layer, water-locator and solid catalyst, air supply system is connected with the middle part of the catalytic tower, the dehydrating tower
Top connects organic solvent generator, and rabbling mechanism is provided with the dehydrating tower.
2. ammonia nitrogen as claimed in claim 1 and high salinity waste water processing system, it is characterised in that：The air supply system includes connecting
The air compressor for leading to the air inlet pipe of the catalytic tower and being connected with the air inlet pipe, the porch of the air compressor
Filter is provided with, the part that the air inlet pipe is located in the catalytic tower, which is gathered, is provided with some steam vents.
3. ammonia nitrogen as claimed in claim 1 and high salinity waste water processing system, it is characterised in that：The bottom of the dehydrating tower is set
The first water inlet is equipped with, the top of the dehydrating tower is provided with the first delivery port, and the bottom of the coagulant precipitation tower is provided with
Two water inlets, the top of the coagulant precipitation tower are provided with the second delivery port, and the bottom of the coagulant precipitation tower is provided with salt solution
Outlet, the bottom of the destilling tower are provided with the 3rd water inlet, and the top of the destilling tower is provided with the 3rd delivery port, and described the
One delivery port is connected with second water inlet, and second delivery port is connected with the 3rd water inlet, first water outlet
The first kinetic pump is provided with mouthful, second water outlet is provided with the second kinetic pump.
4. ammonia nitrogen as claimed in claim 1 and high salinity waste water processing system, it is characterised in that：The rabbling mechanism includes stirring
Mix axle, some stirring vanes for driving the motor of the agitating shaft and being arranged on the agitating shaft.
5. ammonia nitrogen as claimed in claim 1 and high salinity waste water processing system, it is characterised in that：The ammonia nitrogen and high salinity are given up
Water treatment system also includes the organic solvent recovery unit for connecting the destilling tower and the dehydrating tower, the organic solvent recovery
Unit includes recovery tube and the compressor and cooler that are arranged on the recovery tube, one end of the recovery tube and the steaming
The top for evaporating tower is connected, and the other end of the recovery tube is connected with the top of the dehydrating tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720769318.5U CN207016620U (en) | 2017-06-28 | 2017-06-28 | A kind of ammonia nitrogen and high salinity waste water processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720769318.5U CN207016620U (en) | 2017-06-28 | 2017-06-28 | A kind of ammonia nitrogen and high salinity waste water processing system |
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| Publication Number | Publication Date |
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| CN207016620U true CN207016620U (en) | 2018-02-16 |
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ID=61486416
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720769318.5U Active CN207016620U (en) | 2017-06-28 | 2017-06-28 | A kind of ammonia nitrogen and high salinity waste water processing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399848A (en) * | 2018-10-19 | 2019-03-01 | 盐城迪赛诺制药有限公司 | A kind of process for treating high ammonia nitrogen waste water with high salt |
-
2017
- 2017-06-28 CN CN201720769318.5U patent/CN207016620U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399848A (en) * | 2018-10-19 | 2019-03-01 | 盐城迪赛诺制药有限公司 | A kind of process for treating high ammonia nitrogen waste water with high salt |
| CN109399848B (en) * | 2018-10-19 | 2021-09-03 | 盐城迪赛诺制药有限公司 | High-salt high-ammonia nitrogen wastewater treatment method |
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