CN107830298A - A kind of evaporated crystallization device - Google Patents
A kind of evaporated crystallization device Download PDFInfo
- Publication number
- CN107830298A CN107830298A CN201711065009.0A CN201711065009A CN107830298A CN 107830298 A CN107830298 A CN 107830298A CN 201711065009 A CN201711065009 A CN 201711065009A CN 107830298 A CN107830298 A CN 107830298A
- Authority
- CN
- China
- Prior art keywords
- valve
- pipe
- crystallizer
- valve body
- blowoff
- 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.)
- Withdrawn
Links
- 238000002425 crystallisation Methods 0.000 title claims abstract description 27
- 230000008025 crystallization Effects 0.000 title claims abstract description 27
- 210000004916 vomit Anatomy 0.000 claims abstract description 26
- 230000008673 vomiting Effects 0.000 claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 238000005304 joining Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000002401 inhibitory effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 238000005406 washing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229940127554 medical product Drugs 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/02—Crystallisation from solutions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K49/00—Means in or on valves for heating or cooling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Lift Valve (AREA)
Abstract
A kind of evaporated crystallization device, mainly include heater, crystallizer and blowoff valve, described heater one end is connected with crystallizer, the other end is connected with blowoff valve, the crystallizer other end is connected with blowoff valve, the blowoff valve is upper exhibition valve, and the upper exhibition valve includes valve body, valve rod, flap, valve seat, handwheel, vomit pipe and cleaning pipe；The valve rod passes through valve body, one end connection handwheel, and the other end connects flap, and the valve body top is provided with valve seat, and valve body lower portion is provided with two or more vomit pipe；Present apparatus scientific structure design is reasonable, can conveniently open, crystallization is not easy frozen plug, moreover it is possible to carries out internal washing.
Description
Technical field
The present invention relates to solution evaporative crystallization field, more particularly to a kind of evaporated crystallization device.
Background technology
Crystallization is an important chemical process, is one of the Main Means of material purification.Numerous chemical industry, medical product and
Intermediate products are occurred with crystal habit, the preferably most economical method again of crystallization often large-scale production.Crystallized
Journey is complicated heat transfer, a mass transport process.In solution and crystal and the suspension deposited, solute molecule in solution is to crystal
Transfer（Crystallization）, while the molecule of crystal also spreads to solution（Dissolving）.Dissolution velocity is more than crystallization in unsaturated solution
Speed, from macroscopically seeing that this process is exactly to dissolve；Crystallization rate is more than dissolution velocity in supersaturated solution, from macroscopically
This process is exactly to crystallize.So the premise of crystallization, which is solution, must certain degree of supersaturation.
The general crystallization apparatus of in the market can all use evaporator and crystallizer, can be series multistage crystallization or parallel connection
Crystallize simultaneously, evaporator and crystallizer just constitute the minimum unit of crystallization, and evaporator and crystallizer after work is completed all
The liquid in drain tank body is needed, is cleaned, so being equipped with blowoff valve, in general row in evaporator and crystallizer exit
Dirty valve uses butterfly valve, and butterfly valve is called flap valve, is a kind of regulating valve simple in construction, the switch available for low pressure pipeline medium
Control, butterfly valve refer to closure member（Flap or butterfly plate）For disk, a kind of valve of open and close is reached around valve shaft rotation；Butterfly
Valve can be used for controlling empty gas and water, steam, various Korrosionsmediums, mud, oil product, liquid metal and radiating medium etc. various
The flowing of type of fluid.Butterfly valve can also play switch control action in evaporated crystallization device, but have a problem that just
It is：Crystalline solid can be set on the butterfly plate of butterfly valve so that butterfly valve opens difficulty, has to tear pipe flange open sometimes, could complete
Blowdown operation, made troubles to blowdown work.
The content of the invention
The technical problem to be solved in the present invention is overcome the deficiencies in the prior art, there is provided a kind of scientific structure design is reasonable,
Can conveniently it open, crystallization is not easy frozen plug, moreover it is possible to carries out a kind of evaporated crystallization device of internal washing.
Realize that the present invention provides following technical scheme：A kind of evaporated crystallization device, mainly including heater, crystallizer and row
Dirty valve, described heater one end are connected with crystallizer, and the other end is connected with blowoff valve, and the crystallizer other end connects with blowoff valve
Connect, the blowoff valve is upper exhibition valve, and the upper exhibition valve includes valve body, valve rod, flap, valve seat, handwheel, vomit pipe and cleaning pipe；
The valve rod passes through valve body, one end connection handwheel, and the other end connects flap, and the valve body top is provided with valve seat, and valve body lower portion is set
There is two or more vomit pipe；The vomit pipe is arc；A vomit pipe is provided with cleaning and managed wherein, and the cleaning pipe tilts
Set up, cleaning pipe is provided with rubber diaphragm with vomit pipe junction；The rubber diaphragm is circle, diameter and cleaning pipe diameter
It is identical；Radial gap is carved with the rubber diaphragm；The flap is identical with valve seat joining place diameter, and both flush joining place
And sealing rubber ring is provided with, form vertical configuration.
Preferably, the valve outer wall also wraps up insulation jacket, the vomit pipe side wall is provided with heat source import.
Preferably, the valve rod outer wall coating antifriction alloy；The valve interior wall coats corrosion-inhibiting coating.
Preferably, the cleaning pipe angle of inclination is 15 ° ~ 45 °.
Usefulness of the present invention：First, the vomit pipe of arc can ensure blowdown without dead angle；Multiple vomit pipes are set
Meter, can carry out blowdown simultaneously, pipeline is not easily blocked；Second, cleaning pipe is set on a vomit pipe wherein, due in valve body
Each vomit pipe is logical, is easy to being cleaned in valve body；3rd, rubber diaphragm can effectively prevent no sewage backflow from entering clearly
Wash pipe；4th, flap is identical with valve seat joining place diameter, and both joining places flush, and forms vertical configuration, prevents crystallization from condensing in
Joining place；5th, insulation jacket is wrapped up on the outside of valve body, is also beneficial to prevent solution from crystallizing.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is upper exhibition valve arrangement schematic diagram.
Fig. 3 is rubber diaphragm structural representation.
In figure：1 it is heater, 2 be crystallizer, 3 be blowoff valve, 3.1 be valve body, 3.2 be valve rod, 3.3 is flap, 3.4
It is valve seat, 3.5 be handwheel, 3.6 be vomit pipe, 3.7 is that cleaning pipe, 3.7.1 are rubber diaphragms, 4 are insulation jackets, 5 are thermals source
Import.
Embodiment
A kind of evaporated crystallization device, it is main to include heater 1, crystallizer 2 and blowoff valve 3, described one end of heater 1 and knot
Brilliant device 2 is connected, and the other end is connected with blowoff valve 3, and the other end of crystallizer 2 is connected with blowoff valve 3, and the blowoff valve 3 is upper
Valve is opened up, the upper exhibition valve includes valve body 3.1, valve rod 3.2, flap 3.3, valve seat 3.4, handwheel 3.5, vomit pipe 3.6 and cleaning pipe
3.7；The valve rod 3.2 passes through valve body 3.1, one end connection handwheel 3.5, other end connection flap 3.3, the top of valve body 3.1
Provided with valve seat 3.4, the bottom of valve body 3.1 is provided with two or more vomit pipe 3.6；The vomit pipe 3.6 is arc；Put for one wherein
Expects pipe 3.6 is provided with cleaning pipe 3.7, and the cleaning pipe 3.7 tilts upward setting, and cleaning pipe 3.7 is set with the junction of vomit pipe 3.6
There is rubber diaphragm 3.7.1；The rubber diaphragm 3.7.1 is circle, and diameter is identical with the cleaning diameter of pipe 3.7；The rubber diaphragm
3.7.1 radial gap is carved with；The flap 3.3 is identical with the joining place diameter of valve seat 3.4, and both joining places are flushed and are provided with
Sealing rubber ring, vertical configuration is formed, the outer wall of valve body 3.1 also wraps up insulation jacket 4, and the side wall of vomit pipe 3.6 is provided with heat
Source import 5, the outer wall of valve rod 3.2 coat antifriction alloy；The inwall of valve body 3.1 coats corrosion-inhibiting coating, the cleaning pipe 3.7
Angle of inclination is 15 ° ~ 45 °.
Present apparatus workflow：When needing blowdown, handwheel 3.5 is rotated, valve rod 3.2 drives flap 3.3 to rotate, flap
3.3 are gradually opened, and the rotational energy of flap 3.3 effectively prevents crystallization and freezing；After flap 3.3 is opened, sewage is discharged from vomit pipe 3.6；
Whole process heat source import 5, by thermal source（Steam or hot water）Insulation jacket 4 is discharged into, heating and thermal insulation is carried out to valve body 3.1, effectively
Prevent solution from crystallizing；After the completion of blowdown, cleaning pipe 3.7 releases cleaning fluid, the inside of flush valve body wall 3.1 and each vomit pipe 3.6, closes
Valve closing valve 3.3, it is again introduced into next flow.
The invention is not limited in a kind of evaporated crystallization device involved by above-mentioned embodiment, is familiar with this technology neck
The personnel in domain can also make a variety of changes accordingly, but any be equal or similar change should all be covered in the present invention with of the invention
In the range of claim.
Claims (4)
1. a kind of evaporated crystallization device, mainly connect including heater, crystallizer and blowoff valve, described heater one end with crystallizer
Connect, the other end is connected with blowoff valve, and the crystallizer other end is connected with blowoff valve, it is characterised in that：The blowoff valve is upper
Valve is opened up, the upper exhibition valve includes valve body, valve rod, flap, valve seat, handwheel, vomit pipe and cleaning pipe；The valve rod passes through valve body,
One end connects handwheel, other end connection flap, and the valve body top is provided with valve seat, and valve body lower portion is provided with two or more vomit pipe；
The vomit pipe is arc；Vomit pipe is provided with cleaning and managed wherein, and the cleaning pipe tilts upward settings, cleaning pipe and
Vomit pipe junction is provided with rubber diaphragm；The rubber diaphragm is circle, and diameter is identical with cleaning pipe diameter；The rubber diaphragm
On be carved with radial gap；The flap is identical with valve seat joining place diameter, and both joining places flush and are provided with sealing rubber ring,
Form vertical configuration.
A kind of 2. evaporated crystallization device according to claim 1, it is characterised in that：The valve outer wall also wraps up thermal insulation clamp
Set, the vomit pipe side wall are provided with heat source import.
A kind of 3. evaporated crystallization device according to claim 1, it is characterised in that：The valve rod outer wall coats resistance to break-in
Gold；The valve interior wall coats corrosion-inhibiting coating.
A kind of 4. evaporated crystallization device according to claim 1, it is characterised in that：The cleaning pipe angle of inclination is 15 ° ~
45°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711065009.0A CN107830298A (en) | 2017-11-02 | 2017-11-02 | A kind of evaporated crystallization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711065009.0A CN107830298A (en) | 2017-11-02 | 2017-11-02 | A kind of evaporated crystallization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107830298A true CN107830298A (en) | 2018-03-23 |
Family
ID=61650570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711065009.0A Withdrawn CN107830298A (en) | 2017-11-02 | 2017-11-02 | A kind of evaporated crystallization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107830298A (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1234964A (en) * | 1967-12-22 | 1971-06-09 | Aerosol Inv S & Dev S A A I D | Valves for pressurised dispensers |
| CN1679205A (en) * | 2002-09-06 | 2005-10-05 | 吉莱特公司 | Metal air cell with internal air mover and pressure-sensitive valves for regulating the air flow |
| CN2875813Y (en) * | 2006-03-15 | 2007-03-07 | 珠海天威技术开发有限公司 | Ink box of ink jet printing machine and its pressure difference regulating valve |
| CN201168457Y (en) * | 2008-02-01 | 2008-12-24 | 郑加福 | Multi-effect evaporation crystallizer |
| CN201396496Y (en) * | 2009-03-27 | 2010-02-03 | 刘景福 | Multi-purpose cap-shaped valve breather valve |
| CN101956851A (en) * | 2009-07-13 | 2011-01-26 | 阿文美驰技术有限责任公司 | The reduction valve that is used for vehicle component |
| CN102160917A (en) * | 2010-02-23 | 2011-08-24 | 德拉格安全股份两合公司 | Directional valve for a respirator product |
| CN202048237U (en) * | 2011-04-08 | 2011-11-23 | 明珠阀门集团有限公司 | Upward-expanding emptying valve |
| CN202164142U (en) * | 2011-07-25 | 2012-03-14 | 江苏兄弟维生素有限公司 | Evaporation desalinating device for thiamine propyl disulfide wastewater |
| CN202469096U (en) * | 2011-11-29 | 2012-10-03 | 中国航空工业集团公司第六三一研究所 | Fast-assembling type waterproof ventilating valve |
| CN203441566U (en) * | 2012-04-27 | 2014-02-19 | 曼·胡默尔有限公司 | Structure, filter device and crankcase |
| CN204034314U (en) * | 2014-09-04 | 2014-12-24 | 山东百盛生物科技有限公司 | A kind of gluconic acid sodium salt crystallization apparatus |
| CN204387361U (en) * | 2014-10-20 | 2015-06-10 | 河南泉舜流体控制科技有限公司 | Discharging valve capable of washing |
| CN105874254A (en) * | 2013-01-11 | 2016-08-17 | 迷你泵有限责任公司 | Diaphragm check valves and methods of manufacture thereof |
| CN205534242U (en) * | 2015-11-17 | 2016-08-31 | 句容市福赛尔高新材料有限公司 | Discharge valve |
| EP3159623A1 (en) * | 2015-10-19 | 2017-04-26 | BSH Hausgeräte GmbH | Water heater |
| CN207421620U (en) * | 2017-11-02 | 2018-05-29 | 江苏格兰特干燥浓缩设备有限公司 | A kind of evaporated crystallization device |
-
2017
- 2017-11-02 CN CN201711065009.0A patent/CN107830298A/en not_active Withdrawn
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1234964A (en) * | 1967-12-22 | 1971-06-09 | Aerosol Inv S & Dev S A A I D | Valves for pressurised dispensers |
| CN1679205A (en) * | 2002-09-06 | 2005-10-05 | 吉莱特公司 | Metal air cell with internal air mover and pressure-sensitive valves for regulating the air flow |
| CN2875813Y (en) * | 2006-03-15 | 2007-03-07 | 珠海天威技术开发有限公司 | Ink box of ink jet printing machine and its pressure difference regulating valve |
| CN201168457Y (en) * | 2008-02-01 | 2008-12-24 | 郑加福 | Multi-effect evaporation crystallizer |
| CN201396496Y (en) * | 2009-03-27 | 2010-02-03 | 刘景福 | Multi-purpose cap-shaped valve breather valve |
| CN101956851A (en) * | 2009-07-13 | 2011-01-26 | 阿文美驰技术有限责任公司 | The reduction valve that is used for vehicle component |
| CN102160917A (en) * | 2010-02-23 | 2011-08-24 | 德拉格安全股份两合公司 | Directional valve for a respirator product |
| CN202048237U (en) * | 2011-04-08 | 2011-11-23 | 明珠阀门集团有限公司 | Upward-expanding emptying valve |
| CN202164142U (en) * | 2011-07-25 | 2012-03-14 | 江苏兄弟维生素有限公司 | Evaporation desalinating device for thiamine propyl disulfide wastewater |
| CN202469096U (en) * | 2011-11-29 | 2012-10-03 | 中国航空工业集团公司第六三一研究所 | Fast-assembling type waterproof ventilating valve |
| CN203441566U (en) * | 2012-04-27 | 2014-02-19 | 曼·胡默尔有限公司 | Structure, filter device and crankcase |
| CN105874254A (en) * | 2013-01-11 | 2016-08-17 | 迷你泵有限责任公司 | Diaphragm check valves and methods of manufacture thereof |
| CN204034314U (en) * | 2014-09-04 | 2014-12-24 | 山东百盛生物科技有限公司 | A kind of gluconic acid sodium salt crystallization apparatus |
| CN204387361U (en) * | 2014-10-20 | 2015-06-10 | 河南泉舜流体控制科技有限公司 | Discharging valve capable of washing |
| EP3159623A1 (en) * | 2015-10-19 | 2017-04-26 | BSH Hausgeräte GmbH | Water heater |
| CN205534242U (en) * | 2015-11-17 | 2016-08-31 | 句容市福赛尔高新材料有限公司 | Discharge valve |
| CN207421620U (en) * | 2017-11-02 | 2018-05-29 | 江苏格兰特干燥浓缩设备有限公司 | A kind of evaporated crystallization device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20180323 |