CN207957789U - A kind of manganese sulfate solution crystallization apparatus - Google Patents
A kind of manganese sulfate solution crystallization apparatus Download PDFInfo
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- CN207957789U CN207957789U CN201820157657.2U CN201820157657U CN207957789U CN 207957789 U CN207957789 U CN 207957789U CN 201820157657 U CN201820157657 U CN 201820157657U CN 207957789 U CN207957789 U CN 207957789U
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- drying machine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model discloses a kind of manganese sulfate solution crystallization apparatus,Belong to solution crystallization art,Energy consumption needed for crystallization can be reduced,The utility model includes crystallizing evaporator top connection temperature control valve (TCV),Crystallizing evaporator side lower end is connect by forced circulation pump inlet tube with forced circulation pump,Forced circulation pump inlet tube connects solution inlet port pipe close to one end of forced circulation pump,Crystallizing evaporator side upper end is connect by heater outlet pipe with heater,The heater other end is connect by forced circulation pump discharge pipe with forced circulation pump,The bottom end of crystallizing evaporator is connected by magma pump inlet pipe and magma pump,Magma pump is connect by magma pump discharge pipe with filtering drying machine top side,Filtering drying machine side is equipped with dumping pit,Filter element is equipped in filtering drying machine,Connection filtering layer crystallizes dumping glassware and extends to above self-filtering component among filtering drying machine top,Motor is connected on filtering layer crystallization dumping glassware,Filtering drying machine bottom end connects filtrate pump by filtrate pump inlet tube.
Description
Technical field
The utility model belongs to solution crystallization art more particularly to a kind of manganese sulfate solution crystallization apparatus.
Background technology
The crystallization of manganese sulfate solution is crystallized under the working condition of normal pressure in hydrometallurgy industry, but normal pressure
The solubility of lower manganese sulfate in water is larger, and about 22.3%, so the crystallization of manganese sulfate solution under normal pressure need to evaporate solution
Supersaturated solution is concentrated to crystallize by manganese sulfate, then by containing the magma that manganese sulfate crystallizes be sent from scheming carry out separation must sulphur
Sour manganese crystalline product, but the filtrate of centrifuge is a kind of saturated solution, wherein a concentration of the 22.3% of manganese sulfate, it is seen that manganese sulfate
Content is very high, and manganese sulfate therein, which is separated, must send back to filtrate progress repeated evaporation condensing crystallizing in crystallizer,
But it needs to consume a large amount of heating steam during repeated evaporation condensing crystallizing, so the crystal energy of manganese sulfate solution under normal pressure
Consumption is very high.
Invention content
The utility model provides a kind of manganese sulfate solution crystallization apparatus, the temperature raising pressure-raising in manganese sulfate crystallization process, drop
The solubility of low manganese sulfate, a large amount of manganese sulfate crystal can be precipitated, and need not repeat to crystallize, and reduce crystallization energy consumption.
To realize that the object above present invention adopts the following technical scheme that：
A kind of manganese sulfate solution crystallization apparatus, including 7 top of crystallizing evaporator connect temperature control valve (TCV) 8, temperature control valve (TCV)
Indirect steam outlet 9 is connected, 7 side lower end of crystallizing evaporator is connected by forced circulation pump inlet tube 2 and forced circulation pump 3
It connects, forced circulation pump inlet tube 2 connects solution inlet port pipe close to one end of forced circulation pump 3, and 7 side upper end of crystallizing evaporator is logical
It crosses heater outlet pipe 6 to connect with heater 5,5 other end of heater passes through forced circulation pump discharge pipe 4 and forced circulation pump 3
Connection, 5 side of heater connection heating steam inlet tube mouth 10,5 lower end side of heater passes through heater condensed water outlet spout 11
Connect condensate water pot 12,12 bottom end of condensate water pot connects condensed water outlet spout 13, the bottom end of crystallizing evaporator 7 by magma pump into
Mouth pipe 14 is connect with magma pump 15, and magma pump 15 is connect by magma pump discharge pipe 16 with 17 top side of filtering drying machine, mistake
It filters the 17 top other side of drying machine and is equipped with compressed air inlet pipe 22,17 side of filtering drying machine is equipped with dumping pit 21, crosses and is filtered dry
Filter element 18 is equipped in dry machine 17, connection filtering layer crystallizes dumping glassware 19 and extends to inside among 17 top of filtering drying machine
The top of filter element 18, filtering layer crystallize and connect motor 20 on dumping glassware 19,17 bottom end of filtering drying machine by filtrate pump into
Mouth pipe 23 connects filtrate pump 24, and filtrate pump 24 is equipped with filtrate pump outlet spout 25.
The beneficial effects of the utility model：The utility model provides a kind of manganese sulfate solution crystallization apparatus, is crystallizing
Solution in journey in heater tube side carries out strong heat exchange, solution during flowing up with the heating steam in shell side
Heating and gradually temperature raising are obtained, while the pressure in crystallizing evaporator steps up, solution manganese sulfate during pressure-raising temperature raising
Solubility can continuously decrease and reach hypersaturated state crystallization is precipitated, a large amount of manganese sulfate can in crystalline form be precipitated from solution
Come；Filtering layer crystallizes dumping glassware and constantly runs and stir manganese sulfate crystalli-zation cake up and down under motor drive, makes manganese sulfate
Attachment saturated solution basic filtering in crystallization can take out dry manganese sulfate to the filtrate area of filtering drying machine lower part from dumping pit
Crystallization, also ensures the permeability of manganese sulfate crystalli-zation cake, the manganese sulfate concentration in the filtrate in filtering drying machine lower part filtrate area
Only 4.2%, filtrate pump is sent to by filtrate pump inlet tube, is sent to by filtrate pump discharge pipe under the promotion of filtrate pump next
Process continues to evaporate moisture content, so the utility model manganese sulfate solution crystallization apparatus is a kind of without crystallizing evaporator is sent back to again
Very energy-efficient crystallization apparatus.
Description of the drawings
Fig. 1 is the utility model manganese sulfate solution crystallization apparatus figure, wherein：1 is manganese sulfate solution inlet tube, and 2 be pressure
Pump inlet pipe, 3 be forced circulation pump, and 4 be forced circulation pump discharge pipe, and 5 be heater, and 6 be heater outlet pipe, and 7 are
Crystallizing evaporator, 8 be temperature control valve (TCV), and 9 be indirect steam outlet, and 10 condense for heating steam inlet pipe, 11 for heater
Water outlet pipe, 12 be condensate water pot, and 13 be condensating water outlet tube, and 14 be magma pump inlet pipe, and 15 pump for magma, and 16 pump for magma
Outlet, 17 be filtering drying machine, and 18 be filter element, and 19 crystallize dumping glassware for filtering layer, and 20 be motor, and 21 be discharging
Hole, 22 be compressed air inlet pipe, and 23 be filtrate pump inlet tube, and 24 be filtrate pump, and 25 be filtrate pump discharge pipe.
Specific implementation mode
Manganese sulfate solution crystallization apparatus as shown in Figure 1 includes manganese sulfate solution inlet tube 1, forced circulation pump inlet tube 2, by force
Circulating pump 3 processed, forced circulation pump discharge pipe 4, heater 5, heater outlet pipe 6, crystallizing evaporator 7, temperature control valve (TCV) 8, two
Secondary steam outlet pipe 9, heating steam inlet pipe 10, heater condensating water outlet tube 11, condensate water pot 12, condensating water outlet tube
13, magma pump inlet pipe 14, magma pump 15, magma pump discharge pipe 16, filtering drying machine 17, filter element 18, filtering layer crystallization turn over
Discharger 19, motor 20, dumping pit 21, compressed air inlet pipe 22, filtrate pump inlet tube 23, filtrate pump 24, filtrate pumps out
Mouth pipe 25；7 top of crystallizing evaporator connects temperature control valve (TCV) 8, and temperature control valve (TCV) connects indirect steam outlet 9, evaporative crystallization
7 side lower end of device is connect by forced circulation pump inlet tube 2 with forced circulation pump 3, and forced circulation pump inlet tube 2 is followed close to pressure
One end of ring pump 3 connects solution inlet port pipe, and 7 side upper end of crystallizing evaporator is connect by heater outlet pipe 6 with heater 5,
5 other end of heater is connect by forced circulation pump discharge pipe 4 with forced circulation pump 3,5 side of heater connection heating steam into
Nozzle 10,5 lower end side of heater connect condensate water pot 12 by heater condensed water outlet spout 11, and 12 bottom end of condensate water pot connects
Condensed water outlet spout 13 is connect, the bottom end of crystallizing evaporator 7 is connect by magma pump inlet pipe 14 with magma pump 15, and magma pump 15 is logical
It crosses magma pump discharge pipe 16 to connect with 17 top side of filtering drying machine, the 17 top other side of filtering drying machine is equipped with compressed air
Inlet tube 22,17 side of filtering drying machine are equipped with dumping pit 21, filter element 18, filtering drying machine are equipped in filtering drying machine 17
Connection filtering layer crystallizes dumping glassware 19 and extends to 18 top of self-filtering component among 17 tops, and filtering layer crystallizes dumping glassware 19
Upper connection motor 20,17 bottom end of filtering drying machine connect filtrate pump 24 by filtrate pump inlet tube 23, and filtrate pump 24 is equipped with filter
Liquid pump outlet spout 25.
The above is only the preferred embodiment of the utility model, it should be pointed out that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations also should be regarded as the scope of protection of the utility model.
Claims (2)
1. a kind of manganese sulfate solution crystallization apparatus, which is characterized in that connect temperature control valve (TCV) including crystallizing evaporator (7) top
(8), temperature control valve (TCV) (8) top connection indirect steam outlet (9), crystallizing evaporator (7) side lower end passes through forced circulation
Pump inlet pipe (2) is connect with forced circulation pump (3), and forced circulation pump inlet tube (2) is connected close to one end of forced circulation pump (3)
Solution inlet port pipe, crystallizing evaporator (7) side upper end are connect by heater outlet pipe (6) with heater (5), heater (5)
The other end is connect by forced circulation pump discharge pipe (4) with forced circulation pump (3), heater (5) side connection heating steam into
Nozzle (10), heater (5) lower end side connect condensate water pot (12), condensate water pot by heater condensed water outlet spout (11)
(12) bottom end of bottom end connection condensed water outlet spout (13), crystallizing evaporator (7) is pumped by magma pump inlet pipe (14) and magma
(15) it connects, magma pump (15) is connect by magma pump discharge pipe (16) with filtering drying machine (17) top side, filtration drying
Machine (17) top other side is equipped with compressed air inlet pipe (22), and filtering drying machine (17) side is equipped with dumping pit (21), filtering
Filter element (18) is equipped in drying machine (17), connection filtering layer crystallizes dumping glassware (19) simultaneously among filtering drying machine (17) top
It extends to above self-filtering component (18), filtering layer crystallizes connection motor (20), filtering drying machine on dumping glassware (19)
(17) bottom end connects filtrate pump (24) by filtrate pump inlet tube (23), and filtrate pump (24) is equipped with filtrate pump outlet spout (25).
2. manganese sulfate solution crystallization apparatus according to claim 1, which is characterized in that filter house in filtering drying machine (17)
Part (18) upper area pressure is 0.25MPa, and lower area is normal pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820157657.2U CN207957789U (en) | 2018-01-30 | 2018-01-30 | A kind of manganese sulfate solution crystallization apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820157657.2U CN207957789U (en) | 2018-01-30 | 2018-01-30 | A kind of manganese sulfate solution crystallization apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN207957789U true CN207957789U (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820157657.2U Active CN207957789U (en) | 2018-01-30 | 2018-01-30 | A kind of manganese sulfate solution crystallization apparatus |
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| Country | Link |
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| CN (1) | CN207957789U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557894A (en) * | 2018-01-30 | 2018-09-21 | 江苏迈克化工机械有限公司 | A kind of manganese sulfate solution crystallization apparatus and method |
| CN109806614A (en) * | 2019-02-26 | 2019-05-28 | 湘潭埃索凯科技有限公司 | A kind of novel crystallization equipment |
-
2018
- 2018-01-30 CN CN201820157657.2U patent/CN207957789U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557894A (en) * | 2018-01-30 | 2018-09-21 | 江苏迈克化工机械有限公司 | A kind of manganese sulfate solution crystallization apparatus and method |
| CN109806614A (en) * | 2019-02-26 | 2019-05-28 | 湘潭埃索凯科技有限公司 | A kind of novel crystallization equipment |
| CN109806614B (en) * | 2019-02-26 | 2024-01-23 | 广西埃索凯新材料科技有限公司 | Crystallization equipment |
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