CN204502455U - One utilizes tungsten waste to prepare ammonium paratungstate evaporated crystallization device - Google Patents
One utilizes tungsten waste to prepare ammonium paratungstate evaporated crystallization device Download PDFInfo
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- CN204502455U CN204502455U CN201520013949.5U CN201520013949U CN204502455U CN 204502455 U CN204502455 U CN 204502455U CN 201520013949 U CN201520013949 U CN 201520013949U CN 204502455 U CN204502455 U CN 204502455U
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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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- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
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Abstract
The utility model discloses one utilizes tungsten waste to prepare ammonium paratungstate evaporated crystallization device, comprise vapor can, evaporator, heat exchanger, crystallizing tank and mother liquor preheating can, the steam (vapor) outlet of vapor can is connected with the steam inlet of evaporator, the steam (vapor) outlet of evaporator is connected with the steam inlet of heat exchanger, the steam (vapor) outlet of heat exchanger is connected with steam filtration mechanism, steam filtration mechanism is connected with the steam inlet of vapor can, the mother liquor import of evaporator is connected with the mother liquor outlet of heat exchanger, the mother liquor import of heat exchanger is connected with the mother liquor outlet of mother liquor preheating can, the discharging opening of evaporator is connected with the charging aperture of crystallizing tank, the inside of crystallizing tank is provided with heat exchanger tube, the inlet of heat exchanger tube is connected with mother liquor loading hopper, the discharging opening of heat exchanger tube is connected with the mother liquor import of mother liquor preheating can.The utility model structure is simple, easy to use, energy-conserving and environment-protective, and evaporation efficiency is high, and energy consumption is low, long service life.
Description
Technical field
The utility model relates to evaporative crystallization technique field, and specifically one utilizes tungsten waste to prepare ammonium paratungstate evaporated crystallization device.
Background technology
Along with the enhancing of environmental consciousness, sewage disposal obtains increasing attention.In the process of sewage disposal, usually use the multiple means such as filtration, precipitation, neutralization, but for the numerous neutral salt dissolved in water, must evaporation be adopted
The mode of crystallization just can effectively be removed.Traditional evaporative crystallization energy consumption is high, limits the universal of sewage disposal.The utility model object is just to provide a kind of energy-conserving and environment-protective, the tungsten waste that utilizes that energy consumption is low prepares ammonium paratungstate evaporated crystallization device.
Utility model content
The purpose of this utility model is that the tungsten waste that utilizes providing a kind of structure simple, easy to use prepares ammonium paratungstate evaporated crystallization device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
One utilizes tungsten waste to prepare ammonium paratungstate evaporated crystallization device, comprise vapor can, evaporator, heat exchanger, crystallizing tank and mother liquor preheating can, the steam (vapor) outlet of described vapor can is connected with the steam inlet of evaporator by pipeline, the steam (vapor) outlet of described evaporator is connected with the steam inlet of heat exchanger by pipeline, the steam (vapor) outlet of described heat exchanger is connected with steam filtration mechanism by pipeline, described steam filtration mechanism is connected with the steam inlet of vapor can by pipeline, the mother liquor import of evaporator is connected with the mother liquor outlet of heat exchanger by pipeline, the mother liquor import of heat exchanger is connected by the mother liquor outlet of pipeline with mother liquor preheating can, pipeline between described mother liquor preheating can and heat exchanger is provided with punishment in advance pump, the discharging opening of evaporator is connected with the charging aperture of crystallizing tank by pipeline, the discharging opening of described crystallizing tank is connected with centrifuge by pipeline, the inside of crystallizing tank is provided with heat exchanger tube, the inlet of described heat exchanger tube is connected with mother liquor loading hopper, the discharging opening of heat exchanger tube is connected with the mother liquor import of mother liquor preheating can by pipeline.
As further program of the utility model: the crystallization outlet of described centrifuge is connected with drier.
As further program of the utility model: described heat exchanger tube is snakelike heat exchange tube.
As the utility model further scheme: be provided with agitating device in described evaporator.
Compared with prior art, the beneficial effects of the utility model are: increase crystallizing tank at evaporator outlet, by crossing the partial crystals that heat exchanger tube cools in crystallization tank, alleviate centrifuge load, and the moisture that can effectively control in material, improve the quality of product crystallization, and adopt mother liquor as cooling medium in heat exchanger tube, while to crystal cooling, preheating can be carried out to mother liquor, the volume waste that can reduce the energy reduces energy consumption, because heat exchanger tube adopts snakelike heat exchange tube, add heat exchange area, improve heat exchange efficiency, vapor can steam (vapor) outlet, heating tank steam inlet, heating tank steam (vapor) outlet and vapor can steam inlet form loop, be back in vapor can again by the liquefaction water of steam remaining after heating tank and generation and re-use, decrease the loss of heat, improve the utilization rate of heat, reduce energy consumption, and between heating tank and vapor can, be also provided with heat exchanger and steam filtration mechanism, heat exchanger can carry out preheating again to mother liquor, further increase the efficiency of crystallization, reduce energy consumption, steam filtration mechanism can filter out a small amount of mother liquor carried in steam, prevent from producing incrustation scale in the boiler, flue fouling is made to cause heat exchange area to reduce, the generation of the situation such as to conduct heat bad.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, one utilizes tungsten waste to prepare ammonium paratungstate evaporated crystallization device, comprise vapor can 1, evaporator 2, heat exchanger 3, crystallizing tank 7 and mother liquor preheating can 5, the steam (vapor) outlet of described vapor can 1 is connected by the steam inlet of pipeline with evaporator 2, agitating device is provided with in evaporator 2, improve the efficiency of heat exchange, accelerate evaporative crystallization further, improve production efficiency, the steam (vapor) outlet of described evaporator 2 is connected by the steam inlet of pipeline with heat exchanger 3, the steam (vapor) outlet of described heat exchanger 3 is connected with steam filtration mechanism 11 by pipeline, described steam filtration mechanism 11 is connected by the steam inlet of pipeline with vapor can 1, vapor can 1 steam (vapor) outlet, heating tank 2 steam inlet, heating tank 2 steam (vapor) outlet and vapor can 1 steam inlet form loop, 1 re-using in vapor can is back to again by the liquefaction water of remaining steam after heating tank 2 and generation, decrease the loss of heat, improve the utilization rate of heat, reduce energy consumption, steam filtration mechanism 11 can filter out a small amount of mother liquor carried in steam, prevent from producing incrustation scale in the boiler, flue fouling is made to cause heat exchange area to reduce, the generation of the situation such as to conduct heat bad.
The mother liquor import of evaporator 2 is connected by the mother liquor outlet of pipeline with heat exchanger 3, the mother liquor import of heat exchanger 3 is connected by the mother liquor outlet of pipeline with mother liquor preheating can 5, pipeline between described mother liquor preheating can 5 and heat exchanger 3 is provided with punishment in advance pump 4, heat exchanger 3 can carry out preheating again to mother liquor, further increase the efficiency of crystallization, reduce energy consumption, the discharging opening of evaporator 2 is connected by the charging aperture of pipeline with crystallizing tank 7, the discharging opening of described crystallizing tank 7 is connected with centrifuge 9 by pipeline, the crystallization outlet of described centrifuge 9 is connected with drier 10, the inside of crystallizing tank 7 is provided with heat exchanger tube 8, heat exchanger tube 8 is snakelike heat exchange tube, the inlet of described heat exchanger tube 8 is connected with mother liquor loading hopper 6, the discharging opening of heat exchanger tube 8 is connected with the mother liquor import of mother liquor preheating can 5 by pipeline, export at evaporimeter 2 and increase crystallizing tank 7, by crossing the partial crystals that heat exchanger tube 8 cools in crystallization tank 7, alleviate centrifuge 9 load, and the moisture that can effectively control in material, improve the quality of product crystallization, and adopt mother liquor as cooling medium in heat exchanger tube 8, while to crystal cooling, preheating can be carried out to mother liquor, the volume waste that can reduce the energy reduces energy consumption, and adopt snakelike heat exchange tube due to heat exchanger tube 8, add heat exchange area, improve heat exchange efficiency.
Claims (4)
1. one kind utilizes tungsten waste to prepare ammonium paratungstate evaporated crystallization device, comprise vapor can (1), evaporator (2), heat exchanger (3), crystallizing tank (7) and mother liquor preheating can (5), it is characterized in that, the steam (vapor) outlet of described vapor can (1) is connected by the steam inlet of pipeline with evaporator (2), the steam (vapor) outlet of described evaporator (2) is connected by the steam inlet of pipeline with heat exchanger (3), the steam (vapor) outlet of described heat exchanger (3) is connected with steam filtration mechanism (11) by pipeline, described steam filtration mechanism (11) is connected by the steam inlet of pipeline with vapor can (1), the mother liquor import of evaporator (2) is connected by the mother liquor outlet of pipeline with heat exchanger (3), the mother liquor import of heat exchanger (3) is connected by the mother liquor outlet of pipeline with mother liquor preheating can (5), pipeline between described mother liquor preheating can (5) and heat exchanger (3) is provided with punishment in advance pump (4), the discharging opening of evaporator (2) is connected by the charging aperture of pipeline with crystallizing tank (7), the discharging opening of described crystallizing tank (7) is connected with centrifuge (9) by pipeline, the inside of crystallizing tank (7) is provided with heat exchanger tube (8), the inlet of described heat exchanger tube (8) is connected with mother liquor loading hopper (6), the discharging opening of heat exchanger tube (8) is connected by the mother liquor import of pipeline with mother liquor preheating can (5).
2. one according to claim 1 utilizes tungsten waste to prepare ammonium paratungstate evaporated crystallization device, it is characterized in that, the crystallization outlet of described centrifuge (9) is connected with drier (10).
3. one according to claim 1 utilizes tungsten waste to prepare ammonium paratungstate evaporated crystallization device, it is characterized in that, described heat exchanger tube (8) is snakelike heat exchange tube.
4. one according to claim 1 utilizes tungsten waste to prepare ammonium paratungstate evaporated crystallization device, it is characterized in that, described evaporator is provided with agitating device in (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013949.5U CN204502455U (en) | 2015-01-09 | 2015-01-09 | One utilizes tungsten waste to prepare ammonium paratungstate evaporated crystallization device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013949.5U CN204502455U (en) | 2015-01-09 | 2015-01-09 | One utilizes tungsten waste to prepare ammonium paratungstate evaporated crystallization device |
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| CN204502455U true CN204502455U (en) | 2015-07-29 |
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| CN201520013949.5U Expired - Fee Related CN204502455U (en) | 2015-01-09 | 2015-01-09 | One utilizes tungsten waste to prepare ammonium paratungstate evaporated crystallization device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107638712A (en) * | 2017-09-30 | 2018-01-30 | 洛阳栾川钼业集团股份有限公司 | A kind of device and method administered ammonium para-tungstate crystal and blocked |
| CN108905262A (en) * | 2018-06-12 | 2018-11-30 | 崇义章源钨业股份有限公司 | The system and method for ammonium para-tungstate crystal automation control |
| CN113117368A (en) * | 2021-04-19 | 2021-07-16 | 浙江中金格派锂电产业股份有限公司 | Cobalt sulfate crystallization separation device |
| CN114436779A (en) * | 2020-10-30 | 2022-05-06 | 中国石油化工股份有限公司 | Purification device of 1,4-cyclohexanedimethanol trans isomer and use method thereof |
| CN116239173A (en) * | 2023-01-17 | 2023-06-09 | 北京中矿科技集团有限公司 | Evaporation crystallization system and method for industrial wastewater difficult to degrade |
-
2015
- 2015-01-09 CN CN201520013949.5U patent/CN204502455U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107638712A (en) * | 2017-09-30 | 2018-01-30 | 洛阳栾川钼业集团股份有限公司 | A kind of device and method administered ammonium para-tungstate crystal and blocked |
| CN108905262A (en) * | 2018-06-12 | 2018-11-30 | 崇义章源钨业股份有限公司 | The system and method for ammonium para-tungstate crystal automation control |
| CN114436779A (en) * | 2020-10-30 | 2022-05-06 | 中国石油化工股份有限公司 | Purification device of 1,4-cyclohexanedimethanol trans isomer and use method thereof |
| CN114436779B (en) * | 2020-10-30 | 2024-04-12 | 中国石油化工股份有限公司 | Purification device for trans-isomer of 1,4-cyclohexanedimethanol and application method |
| CN113117368A (en) * | 2021-04-19 | 2021-07-16 | 浙江中金格派锂电产业股份有限公司 | Cobalt sulfate crystallization separation device |
| CN116239173A (en) * | 2023-01-17 | 2023-06-09 | 北京中矿科技集团有限公司 | Evaporation crystallization system and method for industrial wastewater difficult to degrade |
| CN116239173B (en) * | 2023-01-17 | 2023-10-03 | 北京中矿科技集团有限公司 | Evaporation crystallization system and method for industrial wastewater difficult to degrade |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150729 Termination date: 20190109 |