CN206843266U - A kind of high ammonia-nitrogen sewage treatment system - Google Patents
A kind of high ammonia-nitrogen sewage treatment system Download PDFInfo
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- CN206843266U CN206843266U CN201720394034.2U CN201720394034U CN206843266U CN 206843266 U CN206843266 U CN 206843266U CN 201720394034 U CN201720394034 U CN 201720394034U CN 206843266 U CN206843266 U CN 206843266U
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- China
- Prior art keywords
- pipeline
- pump
- foamed ceramics
- gas
- steam
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- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 239000010865 sewage Substances 0.000 title claims abstract description 9
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 239000000919 ceramic Substances 0.000 claims abstract description 17
- 235000019270 ammonium chloride Nutrition 0.000 claims abstract description 15
- 230000007797 corrosion Effects 0.000 claims abstract description 13
- 238000005260 corrosion Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 239000002351 wastewater Substances 0.000 claims abstract description 10
- 239000010936 titanium Substances 0.000 claims abstract description 9
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000001704 evaporation Methods 0.000 claims abstract description 8
- 230000008020 evaporation Effects 0.000 claims abstract description 8
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims abstract description 5
- 230000000630 rising effect Effects 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 claims abstract description 3
- 238000000926 separation method Methods 0.000 claims description 4
- 238000004065 wastewater treatment Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 241000370738 Chlorion Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000002320 enamel (paints) Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a kind of high ammonia-nitrogen sewage treatment system, mainly for the treatment of ammonium chloride high ammonia-nitrogen wastewater, including：Feed pump,Crystallizer,Gas-liquid separator,Compressor,Heat exchanger,Circulating pump,Discharging pump and centrifuge,The gas-liquid separator is provided with air inlet pipe,Foamed ceramics and escape pipe,The moisture that the foamed ceramics is used in absorption vapor,Steam enters gas-liquid separator by air inlet pipe,To pass through foamed ceramics layer in vapours rising way,Moisture and other impurity are by the suction-operated of foamed ceramics departing from steam,Steam enters in compressor via escape pipe,Described compressor and heat exchanger are from the strong titanium of corrosion resistance,In aqueous ammonium chloride solution,20 ~ 100 DEG C of temperature,Under various concentration,The mm/a of corrosion rate ＜ 0.013 of titanium,Solves the problems, such as equipment corrosion during ammonium chloride evaporation,The latent heat of steam is fully recycled by the utility model simultaneously,Reach energy-saving purpose,Also eliminate cooling water system simultaneously.
Description
Technical field
A kind of high ammonia-nitrogen sewage treatment system is the utility model is related to, belongs to chemical wastewater treatment technical field.
Background technology
A certain amount of ammonium chloride waste-water can be all produced in chemical fertilizer industry, rare earth and other many chemical process,
Because ammonia-nitrogen content is higher in ammonium chloride waste-water and chlorion be present, if directly discharging, certain pollution can be produced to water body, with
Discharge capacity constantly to increase, pollution level is also increasing, and the processing of ammonium chloride waste-water is very big problem, using evaporation
Concentration technology, steam consumption is high, and corrosion of the ammonium chloride solution to material is extremely serious；Wherein, using the steaming of multiple-effect evaporation
It is more universal to send out device form, but in recent years, with the rise at full speed of steam price, the energy consumption of this kind of evaporation process also causes vast
Business burden increased dramatically, and therefore, finds a kind of energy-efficient evaporation technique and seems very urgent.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of high ammonia-nitrogen sewage treatment system.
Technical scheme is used by the utility model：A kind of high ammonia-nitrogen sewage treatment system, mainly for the treatment of chlorination
Ammonium high ammonia-nitrogen wastewater, including：Feed pump, crystallizer, gas-liquid separator, compressor, heat exchanger, circulating pump, discharging pump and centrifugation
Machine, pending waste water enter Waste Water Treatment by feed pump, and described feed pump connects circulating pump, circulation by pipeline
Pump connects heat exchanger by pipeline again, and the heat exchanger connects crystallizer by pipeline, and crystallizer top connects gas by pipeline
Liquid/gas separator, the gas-liquid separator are provided with air inlet pipe, foamed ceramics and escape pipe, and the foamed ceramics is used in absorption vapor
Moisture, steam enters gas-liquid separator by air inlet pipe, to pass through foamed ceramics layer in vapours rising way, moisture and other miscellaneous
Matter is entered in compressor by the suction-operated of foamed ceramics departing from steam, steam via escape pipe, and described compressor passes through
Pipeline connects heat exchanger, and described crystallizer lower section is connected with circulating pump and discharging pump, described discharging pump simultaneously by pipeline
Centrifuge is connected by pipeline, centrifuge is used for separation of solid and liquid, obtains required product.
Preferably, described compressor and heat exchanger are from the strong titanium of corrosion resistance, in aqueous ammonium chloride solution, temperature
20 ~ 100 DEG C, under various concentration, the mm/a of corrosion rate ＜ 0.013 of titanium, equipment corrosion when solving ammonium chloride evaporation is asked
Topic.
The beneficial effects of the utility model are：The latent heat of steam is fully recycled, recycles, reaches energy-saving
Purpose, while cooling water system is also eliminated, by using the strong Ti equipment of corrosion resistance, service life of equipment increase, subtract
Device frequency is changed less, effectively reduces equipment and artificial cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure：1. feed pump, 2. crystallizers, 3. gas-liquid separators, 301. air inlet pipe, 302. foamed ceramicses, 303. outlets
Pipe, 4. compressors, 5. heat exchangers, 6. circulating pumps, 7. discharging pumps, 8. centrifuges.
Embodiment
It is further to the utility model below in conjunction with the accompanying drawings in order to be more clearly understood that the technical solution of the utility model
Explanation.
A kind of high ammonia-nitrogen sewage treatment system as shown in Figure 1, mainly for the treatment of ammonium chloride high ammonia-nitrogen wastewater, including：
Feed pump 1, crystallizer 2, gas-liquid separator 3, compressor 4, heat exchanger 5, circulating pump 6, discharging pump 7 and centrifuge 8, it is pending
Waste water enters Waste Water Treatment by feed pump 1, and described feed pump 1 connects circulating pump 6 by pipeline, and circulating pump 6 leads to again
Piping connects heat exchanger 5, and the heat exchanger 5 connects crystallizer 2 by pipeline, and the top of crystallizer 2 connects gas-liquid by pipeline
Separator 3, the gas-liquid separator 3 are provided with air inlet pipe 301, foamed ceramics 302 and escape pipe 303, and the foamed ceramics 302 is used
Moisture in absorption vapor, steam enter gas-liquid separator 3 by air inlet pipe 301, and to pass through foam in vapours rising way makes pottery
By the suction-operated of foamed ceramics 302 departing from steam, steam enters via escape pipe 303 presses for enamel coating, moisture and other impurity
In contracting machine 4, described compressor 4 connects heat exchanger 5 by pipeline, and the described lower section of crystallizer 2 is connected with simultaneously by pipeline
Circulating pump 6 and discharging pump 7, described discharging pump 7 connect centrifuge 8 by pipeline, and centrifuge 8 is used for separation of solid and liquid, obtains institute
Need product.
Its general principle be by from the indirect steam that crystallizer 2 is separated after compressor 4 compresses, temperature, pressure liter
Height, heat content increase, subsequently into being condensed in heat exchanger 5 and discharging latent heat, the raw material heating of feeding system, it can thus fill
Divide the latent heat for recycling steam, reach energy-saving purpose, while also eliminate cooling water system.
Foamed ceramics 302 not only has the various superior functions of ceramics, and due to its three-dimensional porous structure, it is in mistake
Filter field has obvious advantage, and the utility model moisture trap, its is simple in construction, easy to clean, changes simple.
Described compressor 4 and heat exchanger 5 select the strong titanium of corrosion resistance, in aqueous ammonium chloride solution, temperature 20 ~
100 DEG C, under various concentration, the mm/a of corrosion rate ＜ 0.013 of titanium, solve the problems, such as equipment corrosion during ammonium chloride evaporation,
Stabilization, energy-conservation, long-lived good result are achieved in multinomial engineering project.
Described above is only better embodiment of the present utility model, therefore all according to described in the utility model patent application range
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent application range.
Claims (2)
- A kind of 1. high ammonia-nitrogen sewage treatment system, mainly for the treatment of ammonium chloride high ammonia-nitrogen wastewater, it is characterised in that including：Enter Expect pump, crystallizer, gas-liquid separator, compressor, heat exchanger, circulating pump, discharging pump and centrifuge, pending waste water is by entering Material pump enters Waste Water Treatment, and described feed pump connects circulating pump by pipeline, and circulating pump is connected by pipeline exchange heat again Device, the heat exchanger connect crystallizer by pipeline, pass through pipeline connection gas-liquid separator, the gas-liquid separation above crystallizer Device is provided with air inlet pipe, foamed ceramics and escape pipe, the moisture that the foamed ceramics is used in absorption vapor, and steam is entered by air inlet pipe Enter gas-liquid separator, foamed ceramics layer, moisture and other impurity are passed through in vapours rising way and is made by the absorption of foamed ceramics Entered with departing from steam, steam via escape pipe in compressor, described compressor connects heat exchanger by pipeline, described Circulating pump and discharging pump are connected with by pipeline simultaneously below crystallizer, described discharging pump connects centrifuge by pipeline, from Scheming is used for separation of solid and liquid, obtains required product.
- 2. a kind of high ammonia-nitrogen sewage treatment system according to claim 1, it is characterised in that described compressor and change Hot device is from the strong titanium of corrosion resistance, in aqueous ammonium chloride solution, 20 ~ 100 DEG C of temperature, and under various concentration, the corruption of titanium The mm/a of speed ＜ 0.013 are lost, solve the problems, such as equipment corrosion during ammonium chloride evaporation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720394034.2U CN206843266U (en) | 2017-04-15 | 2017-04-15 | A kind of high ammonia-nitrogen sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720394034.2U CN206843266U (en) | 2017-04-15 | 2017-04-15 | A kind of high ammonia-nitrogen sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206843266U true CN206843266U (en) | 2018-01-05 |
Family
ID=60791996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720394034.2U Active CN206843266U (en) | 2017-04-15 | 2017-04-15 | A kind of high ammonia-nitrogen sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206843266U (en) |
-
2017
- 2017-04-15 CN CN201720394034.2U patent/CN206843266U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High -ammonia nitrogen waste water processing system Effective date of registration: 20190123 Granted publication date: 20180105 Pledgee: Changzhi Luzhou Rural Commercial Bank Co.,Ltd. Pledgor: SHANXI ZHUOLIAN RUIKE TECHNOLOGY CO.,LTD. Registration number: 2019140000002 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201228 Granted publication date: 20180105 Pledgee: Changzhi Luzhou Rural Commercial Bank Co.,Ltd. Pledgor: SHANXI ZHUOLIAN RUIKE TECHNOLOGY Co.,Ltd. Registration number: 2019140000002 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high ammonia nitrogen wastewater treatment system Effective date of registration: 20201229 Granted publication date: 20180105 Pledgee: Changzhi Luzhou Rural Commercial Bank Co.,Ltd. Pledgor: SHANXI ZHUOLIAN RUIKE TECHNOLOGY Co.,Ltd. Registration number: Y2020140000011 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230824 Granted publication date: 20180105 Pledgee: Changzhi Luzhou Rural Commercial Bank Co.,Ltd. Pledgor: SHANXI ZHUOLIAN RUIKE TECHNOLOGY CO.,LTD. Registration number: Y2020140000011 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230915 Address after: No. 125, East Street Industrial Park Service Center, Danzhu Town, Changzi County, Changzhi City, Shanxi Province 046000 Patentee after: Shanxi Zhuolinian Ruike Pilot Base Co.,Ltd. Address before: 046000 No. 9 North 1st Ring Road, Changzhi City, Shanxi Province (Changzhi National High tech Zone Science and Technology Incubation Park) Patentee before: SHANXI ZHUOLIAN RUIKE TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A High Ammonia Nitrogen Wastewater Treatment System Effective date of registration: 20231107 Granted publication date: 20180105 Pledgee: Changzhi Luzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shanxi Zhuolinian Ruike Pilot Base Co.,Ltd. Registration number: Y2023140000063 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20180105 Pledgee: Changzhi Luzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shanxi Zhuolinian Ruike Pilot Base Co.,Ltd. Registration number: Y2023140000063 |