CN208716885U - A kind of manganese sulfate waste water evaporated crystallization device - Google Patents
A kind of manganese sulfate waste water evaporated crystallization device Download PDFInfo
- Publication number
- CN208716885U CN208716885U CN201821372034.3U CN201821372034U CN208716885U CN 208716885 U CN208716885 U CN 208716885U CN 201821372034 U CN201821372034 U CN 201821372034U CN 208716885 U CN208716885 U CN 208716885U
- Authority
- CN
- China
- Prior art keywords
- manganese sulfate
- effect
- water
- preheater
- pump
- 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.)
- Active
Links
- 229940099596 manganese sulfate Drugs 0.000 title claims abstract description 25
- 235000007079 manganese sulphate Nutrition 0.000 title claims abstract description 25
- 239000011702 manganese sulphate Substances 0.000 title claims abstract description 25
- 238000002425 crystallisation Methods 0.000 title claims abstract description 20
- 230000008025 crystallization Effects 0.000 title claims abstract description 20
- 239000002351 wastewater Substances 0.000 title claims abstract description 16
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- ISPYRSDWRDQNSW-UHFFFAOYSA-L manganese(II) sulfate monohydrate Chemical compound O.[Mn+2].[O-]S([O-])(=O)=O ISPYRSDWRDQNSW-UHFFFAOYSA-L 0.000 claims abstract description 30
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 5
- 239000012452 mother liquor Substances 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims description 39
- 238000000926 separation method Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 2
- 238000009833 condensation Methods 0.000 abstract description 9
- 230000005494 condensation Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000010924 continuous production Methods 0.000 abstract description 4
- 239000012141 concentrate Substances 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000008020 evaporation Effects 0.000 description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 5
- 229910052748 manganese Inorganic materials 0.000 description 5
- 239000011572 manganese Substances 0.000 description 5
- 239000000047 product Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Inorganic materials O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 3
- 150000002696 manganese Chemical class 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 206010039509 Scab Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- KNLQKHUBPCXPQD-UHFFFAOYSA-N manganese;sulfuric acid Chemical compound [Mn].OS(O)(=O)=O KNLQKHUBPCXPQD-UHFFFAOYSA-N 0.000 description 1
- VSEWZMQQQHLHQT-UHFFFAOYSA-N manganese;sulfuric acid;hydrate Chemical compound O.[Mn].OS(O)(=O)=O VSEWZMQQQHLHQT-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model relates to a kind of manganese sulfate waste water evaporated crystallization device, structure includes feeding pump, steam exhaust preheater, condensation water preheater, economic benefits and social benefits cocurrent vaporising device, heat insulation tank, hot-water cylinder, heat-exchanger pump, centrifuge, indirect condenser, vacuum pump, condensate water pot and condensate pump.Manganese sulfate waste water is after the preheating of two-stage preheater, it is concentrated into economic benefits and social benefits cocurrent vaporising device, two effect concentrates all enter heat insulation tank thermostatical crystallization certain time, and manganese sulfate supersaturated solution, which enters the isolated manganese sulfate monohydrate crystal of centrifuge and mother liquor, mother liquor, can discharge or recycle.The utility model has fully considered the property of manganese sulfate itself, and installation area is small, easy to operate, makes full use of thermal energy, without secondary pollution in production process, realizes the continuous production of manganese sulfate evaporative crystallization.
Description
Technical field
The utility model relates to a kind of evaporated crystallization device, specifically a kind of manganese sulfate waste water evaporated crystallization device.
Background technique
Manganese sulfate is a kind of important basic manganese salt, is widely used in medicine, paint drier, papermaking, ceramics, prints and dyes, urges
Agent (viscose process), ore floatation, the production of electrolytic manganese and the manufacture of other manganese salts etc..The main method of production manganese sulfate has
Pyrolusite method, manganese spar method, by-product method, manganese dioxide and two mine acid adding methods etc..These types of method is only in extract technology
On have difference, crystallization processes are evaporating, concentrating and crystallizing.It is increasingly depleted with manganese abundant ore source, the production of manganese sulfate by
Gradually it is intended to be lower than using mass fraction containing manganese 20% poor manganese ore, leads in leachate that sulfuric acid manganese content is relatively low, subsequent evaporation is dense
Contracting load increases.
Currently, common evaporation equipment is mostly batch tank evaporation in manganese sulfate industry, this equipment is although easy to operate,
But suffering from the drawback that 1, heat transfer coefficient is low, heat transfer is uneven；2, atmospheric evaporation, steam consumption are big；3, secondary steam is not
It can be recycled, thermal energy waste is serious；4, number of devices is more, takes up a large area；5, it is unable to continuous production, production efficiency is low.
Utility model content
The purpose of this utility model is just to provide a kind of manganese sulfate waste water evaporated crystallization device, to solve existing manganese sulfate
The problem of steam consumption present in recovery process is high, heat transfer efficiency is low and is unable to continuous production.
The utility model is realized in this way:
Manganese sulfate waste water evaporated crystallization device includes:
Manganese sulfate waste water is pumped into evaporated crystallization device by feeding pump；
Steam exhaust preheater accepts the manganese sulfate waste water raw material from feeding pump, and carries out first order preheating to raw material；
Water preheater is condensed, second level preheating is carried out to the raw material from steam exhaust preheater；
Economic benefits and social benefits cocurrent vaporising device, the raw material for autocondensation in future water preheater carries out and flow evaporator；Even including parallel connection
The 1st effective evaporator and 2nd effect evaporator connect, wherein 1st effective evaporator includes that an effect heating room and installation site are higher than described one
One effect separation chamber of effect heating room, 2nd effect evaporator include two that two effects heating room and installation site are higher than the two effects heating room
Imitate separation chamber；The secondary steam of one effect separation chamber is sent to two effect heating rooms；
Heat insulation tank, for will be from an effect heating room and two effect heating rooms containing solid suspended material concentration；
Hot-water cylinder, for collecting the condensed water of effect heating a room and heat insulation tank；
Heat-exchanger pump, the condensed water blowback condensed water preheater for collecting hot-water cylinder is as heat source；
Centrifuge obtains manganese sulfate monohydrate crystallization and mother liquor for self-heat conserving tank in future containing solid suspended material centrifuge separation；
Indirect condenser, for condensing the secondary steam of two effect separation chamber discharges；
Vacuum pump, for extracting fixed gas uncooled in indirect condenser out；
Condensate water pot, for collecting the condensed water in the indoor condensed water of two effect heating and indirect condenser；And
Condensate pump, for pumping out the condensed water collected in condensate water pot；
Wherein, heat source of the secondary steam of two effect separation chambers as steam exhaust preheater.
The heat exchanger tube of one effect heating room and two effect heating rooms uses short tube heat exchanger, and is the structure of whole squirrel-cage,
Agitating device is additionally provided in an effect heating room and two effect heating interiors.
Manganese sulfate waste water evaporated crystallization device designed by the utility model is according to the variation of manganese sulfate solubility in water
And the characteristic that crystalline product varies with temperature, realize the high-efficiency evaporating condensing crystallizing of manganese sulfate monohydrate.Meanwhile the present apparatus is also realized
The utilization of each effect heat, the live steam condensed water of an effect heating room return to boiler after by hot-water cylinder collecting preheating material
Room, after two imitate the secondary steam part preheating material of separation chambers, remaining secondary steam is condensed by indirect condenser, and condensed water is same
The condensed water of two effect heating rooms collects realization preheating by condensate water pot and recycles.Meanwhile the heat exchange of the heating room of the present apparatus
Pipe designs the structure of integral squirrel-cage, replacement and cleaning after scabbing convenient for material, steam is passed through in heat exchanger tube as heat source,
For the material being evaporated outside heat exchanger tube, the secondary steam evaporated carries out gas-liquid separation by the separation chamber at top, heats room portion
It is arranged with agitating device, guarantees that bottoms material does not deposit, and improve heat exchange efficiency.Meanwhile the present apparatus uses heat insulation tank, makes to evaporate
Supersaturated solution after concentration further crystallizes, and is heated with steam, the constant crystallization temperature model in manganese sulfate monohydrate of temperature in tank
In enclosing, the purity of product is improved.
The utility model can be realized consecutive production, and evaporation energy consumption is basicly stable, easy to operate, easily controllable, labour
Intensity is low, without secondary pollution.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1, feeding pump；2, water preheater is condensed；3, heat-exchanger pump；4, hot-water cylinder；5, an effect heating room；6, an effect point
From room；7, heat insulation tank；8, centrifuge；9, two effect heating room；10, two effect separation chamber；11, steam exhaust preheater；12, indirect condensing
Device；13, condensate water pot；14, condensate pump；15, vacuum pump.
Specific embodiment
As shown in Figure 1, the utility model manganese sulfate waste water evaporated crystallization device is by feeding pump 1, steam exhaust preheater 11, condensation
Water preheater 2, economic benefits and social benefits cocurrent vaporising device, heat insulation tank 7, hot-water cylinder 4, heat-exchanger pump 3, centrifuge 8, indirect condenser 12, vacuum
Pump 15, condensate water pot 13 and condensate pump 14 form.Wherein, it is pre- to be pumped into steam exhaust by feeding pump 1 for the manganese sulfate waste water of head tank
Hot device and condensation water preheater are preheated.Raw material after preheating enters economic benefits and social benefits cocurrent vaporising device and carries out simultaneously flow evaporator, economic benefits and social benefits
Cocurrent vaporising device includes sequentially connected 1st effective evaporator and 2nd effect evaporator, and wherein 1st effective evaporator includes that an effect heats room
5 and one imitate separation chamber 6, and 2nd effect evaporator includes two effect heating rooms 9 and two effect separation chambers 10.One, the heat exchanger tube of two effect heating rooms
The structure for designing integral squirrel-cage, in heating chamber because recycling in being realized by thermogenetic density variation, heating interior is set
There is agitating device, guarantees that bottoms material does not deposit, and improve heat exchange efficiency.Each effect heating room is respectively equipped with fixed gas discharge outlet,
For discharging the fixed gas generated in evaporation process, to improve heat transfer efficiency.Separation chamber is placed in above heating room, is conducive to gas-liquid
Separation reduces entrainment.
When material is concentrated to a certain concentration in economic benefits and social benefits cocurrent vaporising device, concentrated solution is discharged using pressure difference to heat insulation tank
7, continue thermostatical crystallization, the solidliquid mixture of bottom high solids content enters centrifuge 8 and is separated by solid-liquid separation.Centrifuge mother liquor discharge or
Person recycles, and centrifugal solids are sulfuric acid monohydrate manganese product.
Steam flow: the tube side that the saturation live steam that boiler comes enters an effect heating room 5 is used as the heat source of an effect；
The tube side that the isolated secondary steam in one effect separation chamber 6 enters two effects heating room 9 is used as the heat source of two effects；Two effect separation chambers
10 isolated secondary steams are condensed by steam exhaust preheater 11 and indirect condenser 12, and it is cold that circulation is passed through in indirect condenser 12
But water, to guarantee its condensation effect, secondary steam condensation generates condensed water and fixed gas, and wherein fixed gas is by 15 row of vacuum pump
Out.
Condensation flow to: the condensation water collection generated in the heat exchanger tube of an effect heating room 5 and heat insulation tank 7 is to hot-water cylinder 4, warp
After heat-exchanger pump 3 is pumped into condensation 2 preheating material of water preheater, returns to boiler room and recycle；The condensation that two effect heating 9 tube sides of room generate
The condensed water that water and indirect condenser 12 generate is collected together to condensate water pot 13, is delivered to other workshop sections by condensate pump 14 and is returned
It receives and recycles.
Compared with prior art, the utility model produces good effect: 1, the manganese sulfate monohydrate that the device is realized
Enlargement, continuous production, accelerate evaporation rate, shorten concentration time, improve yield；2, the granularity of crystalline particle compared with
Big and uniform granularity, improves product quality；3, vaporising device is easy to operate, easily controllable, reduces labor intensity.This
Outside, the present apparatus is conducive to secondary steam and condensed water preheating material, makes full use of thermal energy, has achieved the purpose that energy conservation, emission reduction, has met
Implement clean manufacturing, develops a circular economy, the related request built a conservation-minded society.
Claims (2)
1. a kind of manganese sulfate waste water evaporated crystallization device characterized by comprising
Manganese sulfate waste water is pumped into evaporated crystallization device by feeding pump；
Steam exhaust preheater accepts the manganese sulfate waste water raw material from feeding pump, and carries out first order preheating to raw material；
Water preheater is condensed, second level preheating is carried out to the raw material from steam exhaust preheater；
Economic benefits and social benefits cocurrent vaporising device, the raw material for autocondensation in future water preheater carries out and flow evaporator；Including what is be connected in parallel
1st effective evaporator and 2nd effect evaporator, wherein 1st effective evaporator is higher than an effect including an effect heating room and installation site and adds
The one effect separation chamber in hot cell, 2nd effect evaporator include two effects point that two effects heating room and installation site are higher than the two effects heating room
From room；The secondary steam of one effect separation chamber is sent to two effect heating rooms；
Heat insulation tank, for will be from an effect heating room and two effect heating rooms containing solid suspended material concentration；
Hot-water cylinder, for collecting the condensed water of effect heating a room and heat insulation tank；
Heat-exchanger pump, the condensed water blowback condensed water preheater for collecting hot-water cylinder is as heat source；
Centrifuge obtains manganese sulfate monohydrate crystallization and mother liquor for self-heat conserving tank in future containing solid suspended material centrifuge separation；
Indirect condenser, for condensing the secondary steam of two effect separation chamber discharges；
Vacuum pump, for extracting fixed gas uncooled in indirect condenser out；
Condensate water pot, for collecting the condensed water in the indoor condensed water of two effect heating and indirect condenser；And
Condensate pump, for pumping out the condensed water collected in condensate water pot；
Wherein, heat source of the secondary steam of two effect separation chambers as steam exhaust preheater.
2. manganese sulfate waste water evaporated crystallization device according to claim 1, which is characterized in that an effect heating room adds with two effects
The heat exchanger tube in hot cell uses short tube heat exchanger, and is the structure of whole squirrel-cage, indoor in an effect heating room and two effect heating
It is additionally provided with agitating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821372034.3U CN208716885U (en) | 2018-08-24 | 2018-08-24 | A kind of manganese sulfate waste water evaporated crystallization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821372034.3U CN208716885U (en) | 2018-08-24 | 2018-08-24 | A kind of manganese sulfate waste water evaporated crystallization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208716885U true CN208716885U (en) | 2019-04-09 |
Family
ID=65979394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821372034.3U Active CN208716885U (en) | 2018-08-24 | 2018-08-24 | A kind of manganese sulfate waste water evaporated crystallization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208716885U (en) |
-
2018
- 2018-08-24 CN CN201821372034.3U patent/CN208716885U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106115804B (en) | A kind of apparatus system for cobaltous sulfate efficient concentration and continuous crystallisation | |
| CN108910997A (en) | A kind of high-salt wastewater energy conservation evaporation and crystallization system and technique | |
| CN209052424U (en) | A kind of high-salt wastewater energy conservation evaporation and crystallization system | |
| CN206553207U (en) | It is a kind of to be used for the apparatus system of cobaltous sulfate efficient concentration and continuous crystallisation | |
| CN105174290A (en) | Separation process of potassium salt and sodium salt in concentrated brine | |
| CN104147803B (en) | A kind of lithium hydroxide triple effect condensing crystallizing Apparatus and method for | |
| CN207002498U (en) | A kind of vanadium wastewater Zero discharging system | |
| CN203540090U (en) | Itaconic acid energy-saving-type four-effect concentrating and crystallizing device | |
| CN103508877B (en) | The method and device of itaconic acid energy-saving quadruple effect condensing crystallizing | |
| CN107596709A (en) | A kind of soda manufacture MVR vaporising devices | |
| CN101143730A (en) | Method for producing salt by directly vacuum vaporizing bittern which is not being duplicate dried in field | |
| CN207371123U (en) | A kind of soda manufacture MVR vaporising devices | |
| CN102267717B (en) | Process for preparing zinc sulfate by evaporation and crystallization | |
| CN203852855U (en) | Six-efficiency three-segment evaporation indirect condensation evaporator group for concentrated sodium aluminate solution | |
| CN210751328U (en) | Aminoacetic acid by-product ammonium chloride recovery device | |
| CN208716885U (en) | A kind of manganese sulfate waste water evaporated crystallization device | |
| CN207845410U (en) | A kind of zinc borate production wastewater treatment equipment | |
| CN103613106A (en) | Technique for preparing ammonium chloride by employing sodium bicarbonate production wastewater as raw material | |
| CN206167974U (en) | Continuous single -action vacuum evaporation crystal system | |
| CN108686393A (en) | Concentration technology in ammonium sulfate waste water MVR evaporation and crystallization system processing procedures | |
| CN209809543U (en) | Seven-effect tube type falling film evaporator set | |
| CN208292675U (en) | A kind of black titanium liquid continuously post-processes process units | |
| CN204428875U (en) | The complete continuous crystallisation production process equipment of a kind of methenamine | |
| CN211198664U (en) | Skid-mounted solar seawater desalination device | |
| CN210287045U (en) | System membrane waste water evaporation concentration system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 050000 10-1201, Fangda Science Park, 266 Tianshan Street, high tech Zone, Shijiazhuang City, Hebei Province Patentee after: Shijiazhuang Dingwei Chemical Equipment Engineering Co.,Ltd. Address before: 050000 3rd floor, building 6, 266 Tianshan Street, high tech Zone, Shijiazhuang City, Hebei Province Patentee before: SHIJIAZHUANG DINGWEI CHEMICAL EQUIPMENT ENGINEERING Co.,Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Qingcheng Equipment Technology Hebei Co.,Ltd. Assignor: Shijiazhuang Dingwei Chemical Equipment Engineering Co.,Ltd. Contract record no.: X2023980042131 Denomination of utility model: A device for evaporation and crystallization of manganese sulfate wastewater Granted publication date: 20190409 License type: Common License Record date: 20230918 |
|
| 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 device for evaporation and crystallization of manganese sulfate wastewater Effective date of registration: 20231020 Granted publication date: 20190409 Pledgee: China CITIC Bank Co.,Ltd. Shijiazhuang Branch Pledgor: Shijiazhuang Dingwei Chemical Equipment Engineering Co.,Ltd. Registration number: Y2023980062108 |