CN108840475A - A kind of sludge drying distilled water removes ammonia nitrogen system - Google Patents
A kind of sludge drying distilled water removes ammonia nitrogen system Download PDFInfo
- Publication number
- CN108840475A CN108840475A CN201810693110.9A CN201810693110A CN108840475A CN 108840475 A CN108840475 A CN 108840475A CN 201810693110 A CN201810693110 A CN 201810693110A CN 108840475 A CN108840475 A CN 108840475A
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- China
- Prior art keywords
- connecting tube
- cabinet
- connect
- pump
- sulphur
- Prior art date
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- Granted
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 239000012153 distilled water Substances 0.000 title claims abstract description 16
- 239000010802 sludge Substances 0.000 title claims abstract description 16
- 238000001035 drying Methods 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 76
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000005864 Sulphur Substances 0.000 claims abstract description 44
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 31
- 238000007664 blowing Methods 0.000 claims abstract description 15
- 230000002745 absorbent Effects 0.000 claims abstract description 10
- 239000002250 absorbent Substances 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000005192 partition Methods 0.000 claims description 45
- 239000007921 spray Substances 0.000 claims description 31
- 239000007789 gas Substances 0.000 claims description 27
- 230000001172 regenerating effect Effects 0.000 claims description 21
- 238000010521 absorption reaction Methods 0.000 claims description 19
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 16
- 239000000908 ammonium hydroxide Substances 0.000 claims description 16
- 238000012856 packing Methods 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 12
- 230000002572 peristaltic effect Effects 0.000 claims description 12
- 239000012286 potassium permanganate Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 2
- 230000000241 respiratory effect Effects 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 8
- 238000003795 desorption Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004134 energy conservation Methods 0.000 abstract description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 23
- 239000002351 wastewater Substances 0.000 description 20
- 229910021529 ammonia Inorganic materials 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 239000000284 extract Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010865 sewage 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
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
Abstract
The invention discloses a kind of sludge drying distilled water to remove ammonia nitrogen system, including adjusting tank, sodium hydroxide cabinet, solenoid valve, orifice union, blow sulphur component, absorbent assembly, second feed pump, flowmeter, PH detection meter and liquid heater, the side for adjusting tank is connect by connecting tube with the second feed pump side, and second the other side of feed pump connect with flowmeter by connecting tube, the other side of the flowmeter is connect by connecting tube with orifice union, and the other side of orifice union is connect by connecting tube with liquid heater, the side of the liquid heater is connect by connecting tube with sulphur component is blown, and the other side for blowing sulphur component is provided with absorbent assembly；The present invention is conducive to improve ammonia-nitrogen desorption rate, greatly reduces the consumption to energy, reduce production cost；Mineralized nitrogen can be utilized, be not expelled directly out, substantially increase resource utilization, be beneficial to energy conservation environmental protection.
Description
Technical field
The present invention relates to technical field of sewage treatment equipment, specially a kind of sludge drying distilled water removes ammonia nitrogen system.
Background technique
With China's rapid development of economy, a large amount of high-concentration ammonia nitrogenous wastewaters are produced.Industrial nitrogen-containing wastewater it is a large amount of
Discharge, causes ammonia nitrogen in water body to be largely enriched with, and cause the eutrophication and deterioration of water body, is not only seriously affecting people just
Often life, or even the health of people is compromised, social influence is huge.
At present sludge drying distilled water except ammonia nitrogen system using blow-off method it is more universal, but existing blow-off method exist with
Under defect：Ammonia-nitrogen desorption rate bottom, substantially increases the consumption to energy, increases production cost；It can not be by mineralized nitrogen
It is utilized, is all expelled directly out, greatly reduce resource utilization；For this defect, so we design a kind of sludge
Desiccation distilled water is necessary except ammonia nitrogen system.
Summary of the invention
The purpose of the present invention is to provide a kind of sludge drying distilled water to remove ammonia nitrogen system, to solve in above-mentioned background technique
The problem of proposition.
In order to solve the above technical problem, the present invention provides following technical solutions：A kind of sludge drying distilled water removes ammonia nitrogen
System, including adjust tank, sodium hydroxide cabinet, solenoid valve, orifice union, blow sulphur component, absorbent assembly, the second feed pump, liquid
Body heater and PH detection meter, the side for adjusting tank are connect by connecting tube with the second feed pump side, and the second charging
The other side of pump is connect by connecting tube with liquid heater, and the other side of the liquid heater passes through connecting tube and throttling group
Part connection, and the other side of orifice union is blown sulphur component by connecting tube and is connected, the other side for blowing sulphur component is provided with suction
Receive component；
The orifice union include annulus, reset spring, first partition, the first overflow hole, second partition, second overflow
Discharge orifice and sliding slot, the correspondence two sides inner wall of the annulus offers sliding slot, and one end of sliding slot is connected by first partition
It connects, the other end of the sliding slot is connected by second partition, and the side of second partition offers several the second overflow holes, institute
The side for stating first partition offers several the first overflow holes, and the first overflow hole and the second overflow hole are staggered arrangement, described
The side opposite ends of first partition pass through reset spring and connect with second partition；
The sulphur component that blows includes blowing sulphur cabinet, collection box, gas heater, air compressor, the first water pump, permanganic acid
There are receipts in potassium acid solution cabinet, packing layer, the first gas-liquid distributor and first spray head, the bottom for blowing sulphur cabinet by Bolted angle connection
Collect box, the correspondence two sides inner wall for blowing sulphur cabinet is connected by packing layer, and the bottom of packing layer is equipped with the first gas-liquid point
Cloth device, the side inner wall top for blowing sulphur cabinet are equipped with first spray head, and the side of the potassium permanganate acid solution cabinet passes through
Connecting tube is connect with the first water pump, and the other end of the first water pump is passed through by connecting tube and blows sulphur cabinet side inner wall and the first spray
Head connection；
The absorbent assembly includes the first aspiration pump, absorbs cabinet, escape pipe, servo motor, the first feed pump, regeneration
Tank, absorbing liquid circulating pump, peristaltic pump, absorbing liquid holding vessel, stirring rod, shaft, second spray head, the second gas-liquid distributor, second
The side of aspiration pump, ammonium hydroxide collecting tank and condenser, first aspiration pump is connect by connecting tube with sulphur top of the box is blown, and
The other side of first aspiration pump is connect by connecting tube with cabinet side bottom end is absorbed, the bottom center peace for absorbing cabinet
Servo motor is filled, and the output shaft of servo motor is connect by shaft coupling with shaft, is welded with and is stirred on the outside of the shaft
Stick is mixed, the correspondence two sides of first feed pump are connect with absorption cabinet and regenerating tank respectively by connecting tube, the regenerating tank
Correspondence two sides inner wall connected by the second gas-liquid distributor, the side of the ammonium hydroxide collecting tank passes through connecting tube and the second pumping
Side connection is pumped, and the other side of the second aspiration pump is connect by connecting tube with regenerating tank side top, the ammonium hydroxide collecting tank
Correspondence two sides inner wall connected by condenser, the side of the absorbing liquid holding vessel passes through connecting tube and absorbing liquid circulating pump one
Side connection, and the other side of absorbing liquid circulating pump is connect by connecting tube with regenerating tank side bottom end, the absorbing liquid holding vessel
Top connect with peristaltic pump side by connecting tube, the side inner wall top of the absorption cabinet is equipped with second spray head, institute
The other side for stating peristaltic pump passes through absorption cabinet side inner wall by connecting tube and connect with second spray head.
Further, the top for adjusting tank is connect by connecting tube with solenoid valve, and the other end of solenoid valve passes through
Connecting tube is connect with sodium hydroxide cabinet.
Further, the top for adjusting tank has been screwed PH detection meter at the position of solenoid valve.
Further, water inlet pipe is provided on the adjusting tank.
Further, the side for blowing sulphur cabinet is connect by connecting tube with gas heater, and gas heater
The other side is connect by connecting tube with air compressor.
Further, described filler layer is provided with three layers, and packing layer is a kind of stainless steel ring material members.
Further, the shaft is located at the inside for absorbing cabinet, and the servo motor is connected by bolt and absorption cabinet
It connects, the top for absorbing cabinet is equipped with escape pipe.
Compared with prior art, the beneficial effects obtained by the present invention are as follows being：
1. being flowed between second partition and first partition by the first overflow hole in first partition, with second partition
Waste water accumulation between first partition is excessive, since first partition makes to be welded on annulus, the accumulation of waste water, to the
Two partitions carry out extruding promotion, stretch reset spring stress, and reset spring has opposition to second partition, to second every
Waste water between plate and first partition is squeezed, and makes waste water by the second overflow hole outflow on second partition, by connection
Pipe, which enters, to be blown in sulphur cabinet, and the potassium permanganate acid solution in potassium permanganate acid solution cabinet is drawn through first spray head by the first water pump
It sprays, waste water is sprayed, waste water generates the exhaust gas for having ammonia, carry out gas by packing layer and the first gas-liquid distributor
Liquid separation, gas run up, and waste water drops into collection box, are conducive to improve ammonia-nitrogen desorption rate, greatly reduce to energy
Consumption, reduces production cost；
2. the first aspiration pump extracts the exhaust gas of generation out, it is drained into and absorbs in cabinet, peristaltic pump will be in absorbing liquid holding vessel
Absorbing liquid extraction, sprayed by second spray head, exhaust gas sprayed, leave ammonia, absorb remaining exhaust gas, the first feed pump
The absorbing liquid of ammonia and spray is extracted out from absorption cabinet, is drained into regenerating tank, carries out gas by the second gas-liquid distributor
Liquid separation, makes ammonia be located at regenerating tank upper space, due to the absorbing liquid after spray, absorbs exhaust gas, becomes saturated absorption liquid,
The extraction of saturated absorption liquid is drained into absorbing liquid holding vessel by absorbing liquid circulating pump, is neutralized, becomes unsaturated absorbing liquid,
The ammonia of regenerating tank at the middle and upper levels is extracted out by the second aspiration pump, is drained into ammonium hydroxide collecting tank, by the condensation in ammonium hydroxide collecting tank
Device is condensed, and can be utilized mineralized nitrogen, is not expelled directly out, substantially increase resource utilization, is conducive to save
It can environmental protection.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is whole front view of the invention；
Fig. 2 is orifice union structural schematic diagram of the invention；
Fig. 3 is of the invention to blow sulphur box inner structure schematic diagram；
Fig. 4 is absorption box house structural schematic diagram of the invention；
Fig. 5 is regenerating tank schematic diagram of internal structure of the invention；
Fig. 6 is ammonium hydroxide collecting tank schematic diagram of internal structure of the invention；
In figure：1, tank is adjusted；2, sodium hydroxide cabinet；3, solenoid valve；4, orifice union；41, annulus；42, it resets
Spring；43, first partition；44, the first overflow hole；45, second partition；46, the second overflow hole；47, sliding slot；5, sulphur component is blown；
51, sulphur cabinet is blown；52, collection box；53, gas heater；54, air compressor；55, the first water pump；56, potassium permanganate acid solution
Cabinet；57, packing layer；58, the first gas-liquid distributor；59, first spray head；6, absorbent assembly；61, the first aspiration pump；62, it absorbs
Cabinet；63, escape pipe；64, servo motor；65, the first feed pump；66, regenerating tank；67, absorbing liquid circulating pump；68, peristaltic pump；
69, absorbing liquid holding vessel；610, stirring rod；611, shaft；612, second spray head；613, the second gas-liquid distributor；614, second
Aspiration pump；615, ammonium hydroxide collecting tank；616, condenser；7, the second feed pump；8, liquid heater；9, PH detection meter.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution：A kind of sludge drying distilled water removes ammonia nitrogen system, including
It adjusts tank 1, sodium hydroxide cabinet 2, solenoid valve 3, orifice union 4, blow sulphur component 5, absorbent assembly 6, the second feed pump 7, liquid
Heater 8 and PH detection meter 9, the side for adjusting tank 1 is connect by connecting tube with 7 side of the second feed pump, and the second feed pump 7
The other side connect with liquid heater 8 by connecting tube, the other side of liquid heater 8 passes through connecting tube and orifice union 4
Connection, and the other side of orifice union 4 is blown sulphur component 5 by connecting tube and is connected, the other side for blowing sulphur component 5 is provided with absorption group
Part 6, the top for adjusting tank 1 is connect by connecting tube with solenoid valve 3, and the other end of solenoid valve 3 passes through connecting tube and hydroxide
Sodium cabinet 2 connects, and is conducive to add sodium hydroxide solution, is fused the ammonia nitrogen element in waste water, the top for adjusting tank 1 is close
It has been screwed PH detection meter 9 at the position of solenoid valve 3, has been conducive to the pH value that detection adjusts 1 solution of tank, has adjusted on tank 1
It is provided with water inlet pipe, is conducive to waste water entrance；Orifice union 4 includes annulus 41, reset spring 42, first partition 43, the
The correspondence two sides inner wall of one overflow hole 44, second partition 45, the second overflow hole 46 and sliding slot 47, annulus 41 offers cunning
Slot 47, and one end of sliding slot 47 is connected by first partition 43, the other end of sliding slot 47 is connected by second partition 45, and second
The side of partition 45 offers several the second overflow holes 46, and the side of first partition 43 offers several the first overflow holes
44, and the first overflow hole 44 and the second overflow hole 46 are staggered arrangement, the side opposite ends of first partition 43 pass through reset bullet
Spring 42 is connect with second partition 45, is conducive to throttle, and reduces flow velocity；Blowing sulphur component 5 includes blowing sulphur cabinet 51, collection box 52, gas
Body heater 53, air compressor 54, the first water pump 55, potassium permanganate acid solution cabinet 56, packing layer 57, the first gas-liquid distributor
58 and first spray head 59, the bottom for blowing sulphur cabinet 51 have collection box 52 by Bolted angle connection, blow in the correspondence two sides of sulphur cabinet 51
Wall is connected by packing layer 57, and the bottom of packing layer 57 is equipped with the first gas-liquid distributor 58, and packing layer 57 is provided with three layers,
And packing layer 57 is a kind of stainless steel ring material members, is conducive to gas-liquid and carries out separating for several times, blows the side inner wall of sulphur cabinet 51
Top is equipped with first spray head 59, and the side of potassium permanganate acid solution cabinet 56 is connect by connecting tube with the first water pump 55, and the
The other end of one water pump 55 is passed through by connecting tube to be blown 51 side inner wall of sulphur cabinet and connect with first spray head 59, and sulphur cabinet 51 is blown
Side is connect by connecting tube with gas heater 53, and the other side of gas heater 53 passes through connecting tube and air compressor
54 connections, being conducive to, which is passed through heating external air, blows in sulphur cabinet 51, makes to blow the rising of 51 internal gas of sulphur cabinet, is conducive to gas
Liquid separation, removes element sulphur；Absorbent assembly 6 includes the first aspiration pump 61, absorbs cabinet 62, escape pipe 63, servo motor 64, the
One feed pump 65, regenerating tank 66, absorbing liquid circulating pump 67, peristaltic pump 68, absorbing liquid holding vessel 69, stirring rod 610, shaft 611,
Second spray head 612, the second gas-liquid distributor 613, the second aspiration pump 614, ammonium hydroxide collecting tank 615 and condenser 616, the first pumping
The side of pump 61 is connected at the top of sulphur cabinet 51 by connecting tube and blowing, and the other side of the first aspiration pump 61 passes through connecting tube and suction
The connection of 62 side bottom end of cabinet is received, the bottom center for absorbing cabinet 62 installs servo motor 64, and the output of servo motor 64
Axis is connect by shaft coupling with shaft 611, and the outside of shaft 611 is welded with stirring rod 610, the correspondence of the first feed pump 65
Two sides are connect with absorption cabinet 62 and regenerating tank 66 respectively by connecting tube, and the correspondence two sides inner wall of regenerating tank 66 passes through the second gas
Liquid distributor 613 connects, and the side of ammonium hydroxide collecting tank 615 is connect by connecting tube with 614 side of the second aspiration pump, and second takes out
The other side of air pump 614 is connect by connecting tube with 66 side top of regenerating tank, and the correspondence two sides inner wall of ammonium hydroxide collecting tank 615 is logical
The connection of condenser 616 is crossed, the side of absorbing liquid holding vessel 69 is connect by connecting tube with 67 side of absorbing liquid circulating pump, and is absorbed
The other side of liquid circulating pump 67 is connect by connecting tube with 66 side bottom end of regenerating tank, and the top of absorbing liquid holding vessel 69 passes through company
Adapter tube is connect with 68 side of peristaltic pump, and the side inner wall top of absorption cabinet 62 is equipped with second spray head 612, peristaltic pump 68 it is another
Side passes through absorption 62 side inner wall of cabinet by connecting tube and connect with second spray head 612, and shaft 611, which is located at, absorbs cabinet 62
Inside, servo motor 64 are connect by bolt with cabinet 62 is absorbed, and the top for absorbing cabinet 62 is equipped with escape pipe 63, are conducive to
Air discharge is conducive to absorb and collects ammonia；Solenoid valve 3 is opened, the sodium hydroxide solution in sodium hydroxide cabinet 2 is flowed into
Tank 1 is adjusted, the waste water adjusted in tank 1 is neutralized, by ammonia nitrogen element absorption, the second feed pump 7 will adjust the waste water in tank 1
Extraction, is heated by liquid heater 8, is drained into annulus 41, pass through the first overflow hole in first partition 43
44 are flowed between second partition 45 and first partition 43, as the waste water between second partition 45 and first partition 43 accumulated
More, since first partition 43 makes to be welded on annulus 41, the accumulation of waste water carries out extruding promotion to second partition 45,
Stretch 42 stress of reset spring, reset spring 42 has opposition to second partition 45, to second partition 45 and first every
Waste water between plate 43 is squeezed, and makes waste water by the second overflow hole 46 outflow on second partition 45, by connecting tube into
Enter to blowing in sulphur cabinet 51, the potassium permanganate acid solution in potassium permanganate acid solution cabinet 56 is drawn through the first spray by the first water pump 55
First 59 spray, and spray to waste water, and waste water is generated useless with ammonia by packing layer 57 and the first gas-liquid distributor 58
Gas carries out gas-liquid separation, and gas runs up, and waste water drops into collection box 52, and the first aspiration pump 61 extracts the exhaust gas of generation out,
It being drained into and absorbs in cabinet 62, peristaltic pump 68 extracts the absorbing liquid in absorbing liquid holding vessel 69 out, it is sprayed by second spray head 612,
Exhaust gas is sprayed, ammonia is left, absorbs remaining exhaust gas, the first feed pump 65 is by the absorbing liquid of ammonia and spray from absorption
It extracts out, is drained into regenerating tank 66 in cabinet 62, carry out gas-liquid separation by the second gas-liquid distributor 613, be located at ammonia again
Raw 66 upper space of tank absorbs exhaust gas, becomes saturated absorption liquid, by absorbing liquid circulating pump 67 due to the absorbing liquid after spray
The extraction of saturated absorption liquid is drained into absorbing liquid holding vessel 69, is neutralized, becomes unsaturated absorbing liquid, in regenerating tank 66 on
The ammonia of layer is extracted out by the second aspiration pump 614, is drained into ammonium hydroxide collecting tank 615, by the condenser in ammonium hydroxide collecting tank 615
616 are condensed, and are become ammonium hydroxide and are collected；The process is conducive to improve ammonia-nitrogen desorption rate, greatly reduces and disappear to energy
Consumption, reduces production cost；Mineralized nitrogen can be utilized, be not expelled directly out, substantially increase resource utilization, had
Conducive to energy conservation and environmental protection.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (7)
1. a kind of sludge drying distilled water removes ammonia nitrogen system, including adjusts tank (1), sodium hydroxide cabinet (2), solenoid valve (3), section
Stream component (4) blows sulphur component (5), absorbent assembly (6), the second feed pump (7), liquid heater (8) and PH detection meter (9),
It is characterized in that：The side for adjusting tank (1) is connect by connecting tube with the second feed pump (7) side, and the second feed pump (7)
The other side connect with liquid heater (8) by connecting tube, the other side of the liquid heater (8) by connecting tube and is saved
Component (4) connection is flowed, and the other side of orifice union (4) is blown sulphur component (5) by connecting tube and connected, it is described to blow sulphur component (5)
The other side be provided with absorbent assembly (6)；
The orifice union (4) include annulus (41), reset spring (42), first partition (43), the first overflow hole (44),
The correspondence two sides inner wall of second partition (45), the second overflow hole (46) and sliding slot (47), the annulus (41) offers
Sliding slot (47), and one end of sliding slot (47) is connected by first partition (43), the other end of the sliding slot (47) by second every
Plate (45) connection, and the side of second partition (45) offers several the second overflow holes (46), the first partition (43)
Side offers several the first overflow holes (44), and the first overflow hole (44) and the second overflow hole (46) are staggered arrangement, described
The side opposite ends of first partition (43) pass through reset spring (42) and connect with second partition (45)；
It is described blow sulphur component (5) include blow sulphur cabinet (51), collection box (52), gas heater (53), air compressor (54),
First water pump (55), potassium permanganate acid solution cabinet (56), packing layer (57), the first gas-liquid distributor (58) and first spray head
(59), the bottom for blowing sulphur cabinet (51) has collection box (52) by Bolted angle connection, the correspondence two for blowing sulphur cabinet (51)
Side inner wall is connected by packing layer (57), and the bottom of packing layer (57) is equipped with the first gas-liquid distributor (58), described to blow sulphur
The side inner wall top of cabinet (51) is equipped with first spray head (59), and the side of the potassium permanganate acid solution cabinet (56) passes through company
Adapter tube is connect with the first water pump (55), and the other end of the first water pump (55) is passed through by connecting tube and blown in sulphur cabinet (51) side
Wall is connect with first spray head (59)；
The absorbent assembly (6) includes the first aspiration pump (61), absorbs cabinet (62), escape pipe (63), servo motor (64), the
One feed pump (65), regenerating tank (66), absorbing liquid circulating pump (67), peristaltic pump (68), absorbing liquid holding vessel (69), stirring rod
(610), shaft (611), second spray head (612), the second gas-liquid distributor (613), the second aspiration pump (614), ammonium hydroxide collecting tank
(615) it is connect by connecting tube with sulphur cabinet (51) top is blown with condenser (616), the side of first aspiration pump (61),
And first aspiration pump (61) the other side by connecting tube with absorption cabinet (62) side bottom end connect, the absorption cabinet (62)
Bottom center servo motor (64) are installed, and the output shaft of servo motor (64) is connect by shaft coupling with shaft (611),
It is welded with stirring rod (610) on the outside of the shaft (611), the correspondence two sides of first feed pump (65) pass through connection
Pipe is connect with absorption cabinet (62) and regenerating tank (66) respectively, and the correspondence two sides inner wall of the regenerating tank (66) passes through the second gas-liquid
The side of distributor (613) connection, the ammonium hydroxide collecting tank (615) is connect by connecting tube with the second aspiration pump (614) side,
And second the other side of aspiration pump (614) connect with regenerating tank (66) side top by connecting tube, the ammonium hydroxide collecting tank
(615) correspondence two sides inner wall is connected by condenser (616), the side of the absorbing liquid holding vessel (69) by connecting tube with
The connection of absorbing liquid circulating pump (67) side, and the other side of absorbing liquid circulating pump (67) passes through connecting tube and regenerating tank (66) side
The top of bottom end connection, the absorbing liquid holding vessel (69) is connect by connecting tube with peristaltic pump (68) side, the respiratory box
The side inner wall top of body (62) is equipped with second spray head (612), and the other side of the peristaltic pump (68) is passed through by connecting tube
Cabinet (62) side inner wall is absorbed to connect with second spray head (612).
2. a kind of sludge drying distilled water according to claim 1 removes ammonia nitrogen system, it is characterised in that：The adjusting tank
(1) top is connect by connecting tube with solenoid valve (3), and the other end of solenoid valve (3) passes through connecting tube and sodium hydroxide case
Body (2) connection.
3. a kind of sludge drying distilled water according to claim 1 removes ammonia nitrogen system, it is characterised in that：The adjusting tank
(1) top has been screwed PH detection meter (9) at the position of solenoid valve (3).
4. a kind of sludge drying distilled water according to claim 1 removes ammonia nitrogen system, it is characterised in that：The adjusting tank
(1) water inlet pipe is provided on.
5. a kind of sludge drying distilled water according to claim 1 removes ammonia nitrogen system, it is characterised in that：It is described to blow sulphur cabinet
(51) side connect by connecting tube with gas heater (53), and the other side of gas heater (53) pass through connecting tube and
Air compressor (54) connection.
6. a kind of sludge drying distilled water according to claim 1 removes ammonia nitrogen system, it is characterised in that：Described filler layer
(57) three layers are provided with, and packing layer (57) is a kind of stainless steel ring material members.
7. a kind of sludge drying distilled water according to claim 1 removes ammonia nitrogen system, it is characterised in that：The shaft
(611) it is located at the inside for absorbing cabinet (62), the servo motor (64) is connect by bolt with cabinet (62) are absorbed, the suction
The top for receiving cabinet (62) is equipped with escape pipe (63).
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| CN201810693110.9A CN108840475B (en) | 2018-06-29 | 2018-06-29 | Sludge drying distilled water removes ammonia nitrogen system |
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| CN108840475B CN108840475B (en) | 2021-05-25 |
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Citations (6)
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|---|---|---|---|---|
| JP2000246272A (en) * | 1999-02-25 | 2000-09-12 | Kansai Kankyo Kaihatsu Kk | Method for removing nitrogen of sewage |
| CN103449551A (en) * | 2013-09-17 | 2013-12-18 | 天津市创举科技有限公司 | Multi-level ammonia-nitrogen wastewater removal process and equipment |
| CN104724871A (en) * | 2015-03-20 | 2015-06-24 | 苏州聚智同创环保科技有限公司 | Technique for recycling ketazine-process hydrazine hydrate high-salt wastewater |
| CN104746312A (en) * | 2015-02-09 | 2015-07-01 | 合肥市宏键精工模具有限责任公司 | Detergent instant dissolving water inlet box assembly |
| CN108017183A (en) * | 2016-11-02 | 2018-05-11 | 中芯国际集成电路制造(上海)有限公司 | The processing method and processing unit of a kind of semicon industry waste water containing hydrogen peroxide |
| CN108178222A (en) * | 2018-02-10 | 2018-06-19 | 许灯彪 | A kind of ammonia ingredient recovery and treatment method and system |
-
2018
- 2018-06-29 CN CN201810693110.9A patent/CN108840475B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000246272A (en) * | 1999-02-25 | 2000-09-12 | Kansai Kankyo Kaihatsu Kk | Method for removing nitrogen of sewage |
| CN103449551A (en) * | 2013-09-17 | 2013-12-18 | 天津市创举科技有限公司 | Multi-level ammonia-nitrogen wastewater removal process and equipment |
| CN104746312A (en) * | 2015-02-09 | 2015-07-01 | 合肥市宏键精工模具有限责任公司 | Detergent instant dissolving water inlet box assembly |
| CN104724871A (en) * | 2015-03-20 | 2015-06-24 | 苏州聚智同创环保科技有限公司 | Technique for recycling ketazine-process hydrazine hydrate high-salt wastewater |
| CN108017183A (en) * | 2016-11-02 | 2018-05-11 | 中芯国际集成电路制造(上海)有限公司 | The processing method and processing unit of a kind of semicon industry waste water containing hydrogen peroxide |
| CN108178222A (en) * | 2018-02-10 | 2018-06-19 | 许灯彪 | A kind of ammonia ingredient recovery and treatment method and system |
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| CN108840475B (en) | 2021-05-25 |
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Address after: 226000 Jiangsu mayor of Nantong Road No. 695 Patentee after: Jiangsu Hairong Water Co.,Ltd. Address before: 226000 Jiangsu mayor of Nantong Road No. 695 Patentee before: JIANGSU HAI RONG THERMAL ENERGY ENVIRONMENTAL ENGINEERING Co.,Ltd. |
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Denomination of invention: A sludge drying distilled water ammonia nitrogen removal system Granted publication date: 20210525 Pledgee: China Merchants Bank Limited by Share Ltd. Nantong branch Pledgor: Jiangsu Hairong Water Co.,Ltd. Registration number: Y2024980004711 |
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