CN207435236U - Abraum salt centrifugal rotation device - Google Patents
Abraum salt centrifugal rotation device Download PDFInfo
- Publication number
- CN207435236U CN207435236U CN201721328372.2U CN201721328372U CN207435236U CN 207435236 U CN207435236 U CN 207435236U CN 201721328372 U CN201721328372 U CN 201721328372U CN 207435236 U CN207435236 U CN 207435236U
- Authority
- CN
- China
- Prior art keywords
- preheater
- evaporator
- filter
- crystallizer
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model is related to industrial wastewater recovery technology fields, disclose a kind of abraum salt centrifugal rotation device, including dissolving tank, filter, storage tank, preheater, evaporator, crystallizer, thickener and centrifuge, the dissolving tank dissolves the abraum salt solid after preliminary impurity elimination, the bottom of the dissolving tank is connected to filter by pipeline and pump, the filter is connected with storage tank, the bottom of the storage tank is connected to preheater by pipeline and pump, preheater is connected to evaporator, evaporator is connected to crystallizer, crystallizer passes through pipeline and pump connection thickener and centrifuge.Condensation water is back in preheater the further refined filtration of solution, condensation water pot by the filter of the utility model, and thickener and centrifuge make crystal salt further cure, and reach industrial salt standard.
Description
Technical field
The utility model is related to industrial wastewater recovery technology fields, particularly a kind of abraum salt centrifugal rotation device.
Background technology
Utilizing para-nitrochloro-benzene, ortho-nitrochlorobenzene production amino phenylate；It is produced with para-nitrochloro-benzene to nitro
During phenol, substantial amounts of sodium chloride can be generated, generates substantial amounts of with high salt, high COD, highly toxic waste water.
The random discharge of high-salt wastewater can cause serious environmental pollution.Existing way is generally diluted with water or steams
It evaporates.The way being diluted with water can not change the total amount of high-salt wastewater, simply further increase the waste of water.And distillating method is handle
Salt is from being steamed out in waste water.The salt being evaporated, due to containing a certain amount of organic matter, and with some smells, it is impossible to
It is used as industrial salt.
Therefore, existing high-concentration salt-containing wastewater mainly directly burns to handle with the method for liquid waste incinerator, but its
High energy consumption, burning are not thorough, and salt slag is impure more, it is impossible to recycle.It can only stack, secondary pollution will certainly be generated.
Utility model content
The purpose of this utility model is in order to solve the above-mentioned technical problem, a kind of abraum salt centrifugal rotation device to be provided, to first
The work of step crystallization carries out fine processing for abraum salt, reaches industrial salt standard.
The technical scheme adopted by the utility model is that：
A kind of abraum salt centrifugal rotation device, it is characterized in that, including dissolving tank, filter, storage tank, preheater, evaporator, knot
Brilliant device, thickener and centrifuge, the dissolving tank dissolve the abraum salt solid after preliminary impurity elimination, the bottom of the dissolving tank
Filter is connected to by pipeline and pump, the filter is connected with storage tank, and the bottom of the storage tank is connected by pipeline and pump
To preheater, preheater is connected to evaporator, and evaporator is connected to crystallizer, crystallizer by pipeline and pump connection thickener and
Centrifuge.
Further, condensation water pot, the condensation water pot and evaporator are also associated between the evaporator and preheater
Connecting pin higher than connecting pin with preheater.
Further, vapour compression machine is connected between the evaporator and crystallizer.
The beneficial effects of the utility model are：
（1）Filter is to the further refined filtration of solution；
（2）Condensation water is back in preheater by condensation water pot；
（3）Thickener and centrifuge make crystal salt further cure, and reach industrial salt standard.
Description of the drawings
Attached drawing 1 is the structure diagram of the utility model.
Specific embodiment
It elaborates below in conjunction with the accompanying drawings to the specific embodiment of the utility model abraum salt centrifugal rotation device.
Referring to attached drawing 1, abraum salt centrifugal rotation device include dissolving tank 1, filter 2, storage tank 3, preheater 4, evaporator 5,
Crystallizer 7, thickener 9 and centrifuge 10, dissolving tank 1 dissolve the abraum salt solid after preliminary impurity elimination, the bottom of dissolving tank 1
Filter 2 is connected to by pipeline and pump, filter 2 is connected with storage tank 3, and the bottom of storage tank 3 is connected to pre- by pipeline and pump
Hot device 4, preheater 4 are connected to evaporator 5, and evaporator 5 is connected to crystallizer 7, and crystallizer 7 passes through pipeline and pump connection thickener
9 and centrifuge 10.Condensation water pot 6, the connection of condensation water pot 6 and evaporator 5 are also associated between evaporator 5 and preheater 4
End is higher than the connecting pin with preheater 4.Vapour compression machine 8 is connected between evaporator 5 and crystallizer 7.
Abraum salt after initial crystallization is dissolved into high concentration brine through dissolving tank, after being filtered, stablizes in storage tank
Impurity is further precipitated afterwards.Then send after preheating and be evaporated into evaporator, the salt in waste water is made to reach saturation and is then sent
The crystallisation by cooling into crystallizer, meanwhile, evaporation water is back to preheater, is recycled.The solid-liquid mixing crystallized out is useless
Salt reaches industrial salt standard, dispatches from the factory after pack through thickener and the further solidification of centrifuge.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel on the premise of the utility model principle is not departed from, can also make several improvements and modifications, these improvements and modifications
Also it should be regarded as the scope of protection of the utility model.
Claims (3)
1. a kind of abraum salt centrifugal rotation device, it is characterised in that：Including dissolving tank, filter, storage tank, preheater, evaporator, knot
Brilliant device, thickener and centrifuge, the dissolving tank dissolve the abraum salt solid after preliminary impurity elimination, the bottom of the dissolving tank
Filter is connected to by pipeline and pump, the filter is connected with storage tank, and the bottom of the storage tank is connected by pipeline and pump
To preheater, preheater is connected to evaporator, and evaporator is connected to crystallizer, crystallizer by pipeline and pump connection thickener and
Centrifuge.
2. abraum salt centrifugal rotation device according to claim 1, it is characterised in that：Between the evaporator and preheater
Condensation water pot is also associated with, the connecting pin for condensing water pot and evaporator is higher than the connecting pin with preheater.
3. abraum salt centrifugal rotation device according to claim 1, it is characterised in that：Between the evaporator and crystallizer
Connect vapour compression machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721328372.2U CN207435236U (en) | 2017-10-16 | 2017-10-16 | Abraum salt centrifugal rotation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721328372.2U CN207435236U (en) | 2017-10-16 | 2017-10-16 | Abraum salt centrifugal rotation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207435236U true CN207435236U (en) | 2018-06-01 |
Family
ID=62292528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721328372.2U Expired - Fee Related CN207435236U (en) | 2017-10-16 | 2017-10-16 | Abraum salt centrifugal rotation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207435236U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108947085A (en) * | 2018-07-10 | 2018-12-07 | 新疆中泰新鑫化工科技股份有限公司 | High-salt wastewater is atomized recovery and treatment method |
| CN110711764A (en) * | 2019-10-29 | 2020-01-21 | 江苏盛勤环境工程有限公司 | Solid waste salt recycling process technology |
| CN115090660A (en) * | 2022-06-28 | 2022-09-23 | 东北大学 | Tower-type solar high-temperature melting industrial waste salt resource utilization system |
-
2017
- 2017-10-16 CN CN201721328372.2U patent/CN207435236U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108947085A (en) * | 2018-07-10 | 2018-12-07 | 新疆中泰新鑫化工科技股份有限公司 | High-salt wastewater is atomized recovery and treatment method |
| CN110711764A (en) * | 2019-10-29 | 2020-01-21 | 江苏盛勤环境工程有限公司 | Solid waste salt recycling process technology |
| CN115090660A (en) * | 2022-06-28 | 2022-09-23 | 东北大学 | Tower-type solar high-temperature melting industrial waste salt resource utilization system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109292797B (en) | Method for recycling salt-containing wastewater according to quality | |
| CN107867707B (en) | The sub-prime method for crystallising of sodium sulfate in high purity and sodium chloride that resourcebility utilizes is extracted from high-salt wastewater | |
| CN207435236U (en) | Abraum salt centrifugal rotation device | |
| CN105152443B (en) | The method and system of high slat-containing wastewater zero-emission crystal salt resource reclaim | |
| CN106145223A (en) | A kind of processing method of high-salt wastewater | |
| CN105585194B (en) | One kind contains Na+、K+、NH4+、Cl‑、SO42‑、NO3‑The highly concentrated effluent brine method of comprehensive utilization of coal chemical industry | |
| CN109704369A (en) | A method of sodium sulphate is recycled using sulfur acid sodium waste salt dregs | |
| CN105198148B (en) | High slat-containing wastewater zero-emission crystallizes salt treatment process and device | |
| CN204251456U (en) | Evaporative crystallization is adopted to realize the device of Coal Chemical Industry height strong brine recycling | |
| CN105502438B (en) | The highly concentrated saline treatment method and apparatus of coal chemical industry | |
| CN113105138A (en) | Method and system for water washing dechlorination of waste incineration fly ash and evaporation mass-separation crystallization of water washing liquid | |
| CN103819041B (en) | A kind of method of cryoconcentration high-salt wastewater | |
| CN102531025A (en) | Method for treating rare earth ammonium chloride wastewater | |
| CN209367818U (en) | A kind of brine waste sub-prime recovery system | |
| CN106082516A (en) | A kind of point of salt-pepper noise technique and device | |
| CN102381782A (en) | Recovery treatment method for wastewater generated in production of carboxymethyl cellulose | |
| CN113264540A (en) | Method for recovering sodium chloride from phosphorus-containing waste salt | |
| CN105906132A (en) | Rare-earth saponification wastewater comprehensive treatment system | |
| CN105152229A (en) | High-density ferrous sulphate-containing waste sulfuric acid purification and recovery system and recovery process thereof | |
| CN212532622U (en) | Salt-containing organic wastewater treatment and utilization integrated device for para-aramid solvent workshop section | |
| CN205222911U (en) | Zero release of coal industry strong brine and salt manufacturing device | |
| CN110980770A (en) | Process for extracting and treating waste salt based on production of furan phenol | |
| CN107792869A (en) | A kind of method and technique that high-purity sodium metaaluminate is produced by mould alkali-washing waste liquid | |
| CN106830143A (en) | A kind of lithium battery presoma prepares the high salt method of wastewater treatment containing lithium for producing | |
| CN108971200A (en) | Rectifying, evaporated mother liquor and residue treatment process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20211016 |