CN116492700A - Graded flash evaporation equipment and process - Google Patents
Graded flash evaporation equipment and process Download PDFInfo
- Publication number
- CN116492700A CN116492700A CN202310792570.8A CN202310792570A CN116492700A CN 116492700 A CN116492700 A CN 116492700A CN 202310792570 A CN202310792570 A CN 202310792570A CN 116492700 A CN116492700 A CN 116492700A
- Authority
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- China
- Prior art keywords
- fixedly connected
- flash
- flash column
- tower
- driving motor
- 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.)
- Granted
Links
- 238000001704 evaporation Methods 0.000 title claims abstract description 49
- 230000008020 evaporation Effects 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims description 10
- 239000000463 material Substances 0.000 claims abstract description 63
- 238000002425 crystallisation Methods 0.000 claims abstract description 18
- 230000008025 crystallization Effects 0.000 claims abstract description 18
- 230000008016 vaporization Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 9
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 1
- 150000003839 salts Chemical class 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 238000007701 flash-distillation Methods 0.000 abstract description 8
- 238000009834 vaporization Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 description 8
- 239000013078 crystal Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 210000002445 nipple Anatomy 0.000 description 4
- 238000000926 separation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/06—Flash distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0018—Evaporation of components of the mixture to be separated
- B01D9/0022—Evaporation of components of the mixture to be separated by reducing pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/02—Crystallisation from solutions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D2009/0086—Processes or apparatus therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The application discloses be applied to hierarchical flash distillation equipment and technology in flash distillation field, this flash distillation equipment passes through the setting of stand pipe etc., the inside of support frame is got rid of to the material accessible external connection and inlet pipe, agitator motor drives the support frame and rotates, can make the material gush out from the top of support frame, cause high temperature material vaporization evaporation under vacuum environment, and then make its inside salt crystallization and fall to the bottom of flash column, during operation, make the stand pipe reciprocate, the stand pipe upwards remove until when passing the layering board, the surface of layering board can be sprayed to the material, increase the area of contact of material and evaporation zone, the flash distillation efficiency of material has been improved, simultaneously through setting up of tension sensor etc. can bring the material of salt crystallization upside into the top of stand pipe and gush out, make the material of bottom its secondary evaporation, increase its crystallization rate, the evaporation effect of material has further been improved.
Description
Technical Field
The application relates to the field of flash evaporation, in particular to a classified flash evaporation device and a classified flash evaporation process.
Background
The flash evaporation crystallization is mainly used for high-temperature salt-containing water, in the flash evaporation process, a part of water can be evaporated, the temperature is reduced, the materials in the crystallizer can be separated out for crystallization, the flash evaporation separator can maintain a larger vacuum degree, the feed liquid can be vaporized relatively quickly, the concentration is increased to reach a supersaturated state, the solubility is reduced under the condition of cooling, and the supersaturated solution in the separator can be settled and crystallized.
The evaporation of the material occurs on the surface of the liquid, and if the contact area between the material and the vacuum area can be increased, the separation crystallization effect of the material can be greatly improved.
Disclosure of Invention
This application aim at, increase the evaporation area of material, improve the separation efficiency of material, compare prior art and provide a hierarchical flash distillation equipment, including the flash column, the top fixedly connected with agitator motor of flash column and steam vent, the bottom fixedly connected with bin outlet of flash column, the inside wall fixedly connected with support frame of flash column, the middle part of flash column is provided with the riser, and the riser runs through the support frame and with it sliding connection, agitator motor's output extends to the inboard of flash column and fixedly connected with screw stirring rod, screw stirring rod's bottom is located the inboard of riser and with its sliding connection, the lateral wall fixedly connected with external connection of flash column, the lateral wall fixedly connected with nipple of riser, fixedly connected with inlet pipe between nipple and the external connection, the inside wall fixedly connected with level sensor of flash column, the top of riser is higher than level sensor, the flash column that is located the level sensor upside sets up to the evaporation zone, the flash column that is located the level sensor downside sets up to the liquid zone, the inner wall fixedly connected with a plurality of layering boards of the top of flash column.
Further, the inner wall fixedly connected with two symmetrically arranged mounting plates of flash tower, rotation is connected with the hob between two mounting plates.
Further, the side wall of the lifting tube is fixedly connected with a driving block, and the screw rod penetrates through the driving block and is in threaded connection with the driving block.
Further, the outer side wall fixedly connected with driving motor of flash column, driving motor's output extends to the inboard of flash column, and driving motor's output passes through bevel gear steering gear drive hob and rotates, and when driving motor positive and negative rotation, the accessible hob drives the lifter and reciprocates, through above-mentioned setting, can play driven effect to the removal of lifter.
Further, the bottom end of the screw rod is fixedly connected with a tension sensor, a counterweight ball is arranged on the lower side of the tension sensor, a pull rope is fixedly connected between the tension sensor and the counterweight ball, the tension sensor is electrically connected with a driving motor, the counterweight ball is positioned on the lower side of the bottom end of the lifting tube, and the pull rope is made of flexible materials; through above-mentioned setting, can bring into the top of lifter with the material of salt crystallization upside and gush out, carry out the secondary evaporation to it, increase its crystallization rate, further improved the evaporation effect of material.
Further, the bottom end of the mounting plate is fixedly connected with a touch switch, the driving block is fixedly connected with a feeler lever, and the touch switch is electrically connected with the driving motor; when the lifting pipe moves upwards and the touch rod is in contact with the touch switch, the touch switch can send an electric signal to the driving motor, so that the driving motor drives the lifting pipe to move downwards.
Further, the layering board comprises four evenly distributed's support, fixedly connected with inner ring between a plurality of supports, all fixedly connected with loading board between every two supports.
Further, a plurality of through-pressure holes are formed in the surface of the support, and the support, the bearing plate and the inner ring are made of elastic materials.
Further, the diameter of a circle formed by the brackets and the bearing plates is equal to the diameter of the lifting pipe; through the arrangement, the material can flow on the layering plate better.
A process for processing a staged flash vaporization device comprising the steps of:
s1, keeping the inside of a flash tower in a vacuum state by using vacuum equipment, heating a material to be treated, and discharging the material into the inside of the flash tower through an external joint and a feeding pipe;
s2, starting a driving motor to drive the lifting tube to move up and down, and enabling materials to flow out from the top end of the lifting tube;
s3, quickly vaporizing the high-temperature materials, wherein the concentration of the high-temperature materials is increased to reach a supersaturated state, and the supersaturated solution in the flash tower can crystallize and settle at the bottom end of the flash tower;
s4, discharging steam outwards through a steam port, discharging crystallization liquid outwards through a discharge port, and entering the next working procedure.
Compared with the prior art, the advantage of this application lies in:
(1) This flash distillation equipment and technology pass through setting up such as the lifter, the inside of high temperature high concentration material accessible external connection and inlet pipe row income support frame, agitator motor drives the support frame and rotates, can make the material gush out from the top of support frame, cause high temperature material vaporization evaporation under vacuum environment, and then make its inside salt crystallization and fall to the bottom of flash distillation tower, during operation, make the lifter reciprocate, the lifter upwards moves until when passing the layering board, the material can be sprayed to the surface of layering board, increase the area of contact of material and evaporation zone, the flash distillation efficiency of material has been improved, simultaneously through setting up such as tension sensor, can bring the material of salt crystallization upside into the top of lifter gush out, make the material of bottom its secondary evaporation that carries out, increase its crystallization rate, further improve the evaporation effect of material.
(2) The outer side wall fixedly connected with driving motor of flash column, driving motor's output extends to the inboard of flash column, and driving motor's output passes through bevel gear steering gear drive hob and rotates, and when driving motor positive and negative rotation, the accessible hob drives the lifter and reciprocates, through above-mentioned setting, can play driven effect to the removal of lifter.
(3) The bottom end of the screw rod is fixedly connected with a tension sensor, a counterweight ball is arranged on the lower side of the tension sensor, a pull rope is fixedly connected between the tension sensor and the counterweight ball, the tension sensor is electrically connected with a driving motor, the counterweight ball is positioned on the lower side of the bottom end of the lifting tube, and the pull rope is made of flexible materials; through above-mentioned setting, can bring into the top of lifter with the material of salt crystallization upside and gush out, carry out the secondary evaporation to it, increase its crystallization rate, further improved the evaporation effect of material.
(4) The bottom end of the mounting plate is fixedly connected with a touch switch, the driving block is fixedly connected with a feeler lever, and the touch switch is electrically connected with the driving motor; when the lifting pipe moves upwards and the touch rod is in contact with the touch switch, the touch switch can send an electric signal to the driving motor, so that the driving motor drives the lifting pipe to move downwards.
(5) The diameter of a circle formed by the brackets and the bearing plates is equal to the diameter of the lifting pipe; through the arrangement, the material can flow on the layering plate better.
Drawings
FIG. 1 is an external view of the present application;
FIG. 2 is a front cross-sectional view of the present application;
FIG. 3 is a state diagram of the elevator tube of the present application when moving upward;
FIG. 4 is a state diagram of the present application when crystals sink;
FIG. 5 is a state diagram of the touch lever in contact with the touch switch;
FIG. 6 is a flow chart of the material of the present application;
FIG. 7 is a perspective view of a laminate of the present application;
FIG. 8 is a view of the material of the present application on a laminate;
FIG. 9 is a state diagram of the elevator tube of the present application when it is moved to the uppermost side;
fig. 10 is a state diagram of the tension sensor of the present application when not being stressed.
The reference numerals in the figures illustrate:
1. a flash column; 2. a support frame; 3. a lifting tube; 4. a stirring motor; 5. a steam port; 6. a discharge port; 7. a spiral stirring rod; 8. an inner joint; 9. an outer joint; 10. a feed pipe; 11. a driving motor; 12. a mounting plate; 13. a screw rod; 14. a driving block; 1401. a feeler lever; 15. a tension sensor; 16. a pull rope; 17. a weight ball; 18. a laminated plate; 1801. a bracket; 1802. a carrying plate; 1803. a pressure-passing hole; 1804. an inner ring; 19. a liquid level sensor; 20. and (3) touching the switch.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments in the present application are all within the scope of protection of the present application.
Examples
Referring to fig. 1-10, the application discloses a classified flash evaporation device, including flash evaporation tower 1, agitator motor 4 and steam port 5 are fixedly connected to the top of flash evaporation tower 1, discharge port 6 is fixedly connected to the bottom of flash evaporation tower 1, support frame 2 is fixedly connected to the inside wall of flash evaporation tower 1, lift pipe 3 is provided in the middle of flash evaporation tower 1, and lift pipe 3 runs through support frame 2 and is slidingly connected with it, the output end of agitator motor 4 extends to the inside of flash evaporation tower 1 and is fixedly connected with spiral stirring rod 7, the bottom of spiral stirring rod 7 is located inside of lift pipe 3 and is slidingly connected with it, lateral wall of flash evaporation tower 1 is fixedly connected with outer joint 9, lateral wall of lift pipe 3 is fixedly connected with nipple 8, feed pipe 10 is fixedly connected between nipple 8 and outer joint 9, the inside wall of flash evaporation tower 1 is fixedly connected with liquid level sensor 19, the top of lift pipe 3 is higher than liquid level sensor 19, flash evaporation tower 1 located on the upper side of liquid level sensor 19 is set up to evaporation zone, flash evaporation tower 1 located on the lower side of liquid level sensor 19 is set to liquid zone, the inner wall of flash evaporation tower 1 is fixedly connected with multiple layers 18; the high-temperature and high-concentration material can be discharged into the support frame 2 through the outer joint 9 and the feed pipe 10, the stirring motor 4 drives the support frame 2 to rotate, the material can flow out from the top end of the support frame 2, so that the high-temperature material is vaporized and evaporated in a vacuum environment, salt in the high-temperature material is crystallized and falls to the bottom end of the flash evaporation tower 1, the lifting pipe 3 can be made to move up and down during operation, the lifting pipe 3 can move up until the material passes through the laminated plate 18, the material can be sprayed onto the surface of the laminated plate 18, the contact area between the material and an evaporation area is increased, the flash evaporation efficiency of the material is improved, and when the lifting pipe 3 moves down to be separated from the laminated plate 18, crystal slurry falls into a liquid area.
Examples
Wherein the same or corresponding parts as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, only the points of distinction from the first embodiment will be described below for the sake of brevity, and the second embodiment differs from the first embodiment in that:
referring to fig. 3-5, the inner wall of the flash evaporation tower 1 is fixedly connected with two symmetrically arranged mounting plates 12, a screw rod 13 is rotatably connected between the two mounting plates 12, the side wall of the lifting tube 3 is fixedly connected with a driving block 14, the screw rod 13 penetrates through the driving block 14 and is in threaded connection with the driving block 14, the outer side wall of the flash evaporation tower 1 is fixedly connected with a driving motor 11, the output end of the driving motor 11 extends to the inner side of the flash evaporation tower 1, the output end of the driving motor 11 drives the screw rod 13 to rotate through a bevel gear steering device, and when the driving motor 11 rotates positively and negatively, the lifting tube 3 can be driven to move up and down through the screw rod 13, and the movement of the lifting tube 3 can be driven through the arrangement.
Referring to fig. 3-10, a pull sensor 15 is fixedly connected to the bottom end of a screw rod 13, a counterweight ball 17 is arranged on the lower side of the pull sensor 15, a pull rope 16 is fixedly connected between the pull sensor 15 and the counterweight ball 17, the pull sensor 15 is electrically connected with a driving motor 11, the counterweight ball 17 is positioned on the lower side of the bottom end of a lifting tube 3, and the pull rope 16 is made of flexible materials; when the lifting tube 3 moves upwards, the tension sensor 15 is pulled by the counterweight ball 17, the reading of the tension sensor 15 is larger, the lifting tube 3 moves downwards, when salt crystals are accumulated at the bottom end of the flash evaporation tower 1, if the counterweight ball 17 touches the salt crystals, the accumulated salt crystals can play a role in supporting the counterweight ball 17, at the moment, the counterweight ball 17 does not pull the tension sensor 15 any more, the reading of the tension sensor 15 becomes smaller, at the moment, the tension sensor 15 sends an electric signal to the driving motor 11, so that the tension sensor 15 does not drive the lifting tube 3 to move downwards, and the lifting tube 3 moves upwards, and meanwhile, the spiral stirring rod 7 can bring materials on the upper side of the salt crystals into the top end of the lifting tube 3 to surge for secondary evaporation, so that the crystallization speed of the materials is increased, and the evaporation effect of the materials is further improved.
Referring to fig. 2-5, a touch switch 20 is fixedly connected to the bottom end of the mounting plate 12, a touch rod 1401 is fixedly connected to the driving block 14, and the touch switch 20 is electrically connected to the driving motor 11; when the lifting tube 3 moves upwards and the touch bar 1401 contacts with the touch switch 20, the touch switch 20 can send an electrical signal to the driving motor 11, so that the driving motor drives the lifting tube 3 to move downwards.
Referring to fig. 7-8, the laminated plate 18 is composed of four uniformly distributed brackets 1801, an inner ring 1804 is fixedly connected between the brackets 1801, a bearing plate 1802 is fixedly connected between each two brackets 1801, a plurality of pressure through holes 1803 are formed in the surface of the brackets 1801, the bearing plate 1802 and the inner ring 1804 are made of elastic materials, and the diameter of a circle formed by the brackets 1801 and the bearing plate 1802 is equal to the diameter of the lifting tube 3; when the lifting tube 3 moves upwards and passes through the layering plate 18, the middle part of the layering plate 18 inclines upwards, at this time, materials which flow out of the lifting tube 3 can remain on the surface of the layering plate 18, when the lifting tube 3 moves downwards and the lifting tube 3 is separated from the layering plate 18, the middle part of the layering plate 18 inclines downwards, and crystallization liquid on the surface of the layering plate 18 can flow back to the liquid area.
A process for processing a staged flash vaporization device comprising the steps of:
s1, keeping the inside of a flash tower 1 in a vacuum state by using vacuum equipment, heating a material to be treated, and discharging the material into the inside of the flash tower 1 through an external joint 9 and a feed pipe 10;
s2, starting a driving motor 11 to drive the lifting tube 3 to move up and down, and enabling materials to flow out from the top end of the lifting tube 3;
s3, quickly vaporizing the high-temperature materials, wherein the concentration of the high-temperature materials is increased to reach a supersaturated state, and the supersaturated solution in the flash tower 1 can crystallize and settle at the bottom end of the flash tower 1;
s4, discharging steam outwards through a steam port 5, discharging crystallization liquid outwards through a discharge port 6, and entering the next working procedure.
The foregoing description is only a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, should apply to the present application, and all changes and modifications as fall within the scope of the present application.
Claims (10)
1. The utility model provides a classifying flash evaporation equipment, includes flash column (1), its characterized in that, the top fixedly connected with agitator motor (4) and steam mouth (5) of flash column (1), the bottom fixedly connected with bin outlet (6) of flash column (1), the inside wall fixedly connected with support frame (2) of flash column (1), the middle part of flash column (1) is provided with riser (3), and riser (3) run through support frame (2) and with sliding connection, the output of agitator motor (4) extends to the inboard of flash column (1) and fixedly connected with spiral puddler (7), the bottom of spiral puddler (7) is located the inboard of riser (3) and with sliding connection thereof, the lateral wall fixedly connected with outer joint (9) of flash column (1), the lateral wall fixedly connected with inner joint (8) of riser (3), fixedly connected with inlet pipe (10) between inner joint (8) and outer joint (9), the inside wall fixedly connected with liquid level sensor (19) of flash column (1) runs through support frame (2) and sliding connection, the liquid level sensor (19) are located in the top of flash column (1) for level sensor (19) is located in top level sensor (19) of flash column (1), the inner wall at the top end of the flash evaporation tower (1) is fixedly connected with a plurality of laminated plates (18).
2. A staged flashing device according to claim 1, characterized in that the inner wall of the flashing tower (1) is fixedly connected with two symmetrically arranged mounting plates (12), between which mounting plates (12) a screw rod (13) is rotatably connected.
3. A staged flashing device according to claim 2, characterized in that the side wall of the lifting tube (3) is fixedly connected with a driving block (14), and the screw rod (13) penetrates the driving block (14) and is in threaded connection therewith.
4. A staged flashing device according to claim 3, characterized in that the outer side wall of the flashing tower (1) is fixedly connected with a driving motor (11), the output end of the driving motor (11) extends to the inner side of the flashing tower (1), and the output end of the driving motor (11) drives a screw rod (13) to rotate through a bevel gear steering gear.
5. The classifying flash evaporation device according to claim 4, wherein the bottom end of the screw rod (13) is fixedly connected with a tension sensor (15), a counterweight ball (17) is arranged at the lower side of the tension sensor (15), a pull rope (16) is fixedly connected between the tension sensor (15) and the counterweight ball (17), the tension sensor (15) is electrically connected with the driving motor (11), the counterweight ball (17) is arranged at the lower side of the bottom end of the lifting tube (3), and the pull rope (16) is made of flexible materials.
6. The classified flash evaporation device according to claim 5, wherein a touch switch (20) is fixedly connected to the bottom end of the mounting plate (12), a touch rod (1401) is fixedly connected to the driving block (14), and the touch switch (20) is electrically connected to the driving motor (11).
7. A staged flashing device according to claim 1, characterized in that the layered plate (18) consists of four evenly distributed holders (1801), wherein an inner ring (1804) is fixedly connected between a plurality of holders (1801), and wherein a carrier plate (1802) is fixedly connected between each two holders (1801).
8. The staged flashing device according to claim 7, wherein a plurality of through-pressure holes (1803) are provided in the surface of the support (1801), and the support (1801), the carrier plate (1802) and the inner ring (1804) are made of an elastic material.
9. A staged flashing device according to claim 8, characterized in that the diameter of the circle of a plurality of the holders (1801) and carrier plates (1802) is equal to the diameter of the elevator tube (3).
10. A process for the production of a staged flashing device according to claims 1-9, comprising the steps of:
s1, keeping the inside of a flash tower (1) in a vacuum state by using vacuum equipment, heating a material to be treated, and discharging the material into the inside of the flash tower (1) through an external joint (9) and a feed pipe (10);
s2, starting a driving motor (11) to drive the lifting tube (3) to move up and down, and enabling materials to flow out from the top end of the lifting tube (3);
s3, quickly vaporizing the high-temperature materials, wherein the concentration of the high-temperature materials is increased to reach a supersaturated state, and the supersaturated solution in the flash tower (1) can crystallize and settle at the bottom end of the flash tower (1);
s4, discharging steam outwards through a steam port (5), discharging crystallization liquid outwards through a discharge port (6), and entering the next working procedure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310792570.8A CN116492700B (en) | 2023-06-30 | 2023-06-30 | Graded flash evaporation equipment and process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310792570.8A CN116492700B (en) | 2023-06-30 | 2023-06-30 | Graded flash evaporation equipment and process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116492700A true CN116492700A (en) | 2023-07-28 |
| CN116492700B CN116492700B (en) | 2023-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310792570.8A Active CN116492700B (en) | 2023-06-30 | 2023-06-30 | Graded flash evaporation equipment and process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116492700B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205340185U (en) * | 2015-11-27 | 2016-06-29 | 天津大学 | Continuous crystallization equipment of multistage high vacuum insulation flash distillation |
| CN209696335U (en) * | 2019-03-14 | 2019-11-29 | 云南中金化学股份有限公司 | A kind of new type high temperature potassium sodium separator |
| CN209696334U (en) * | 2019-03-14 | 2019-11-29 | 云南中金化学股份有限公司 | A kind of potassium nitrate special crystallizer |
| CN215195499U (en) * | 2021-05-17 | 2021-12-17 | 江苏正丹化学工业股份有限公司 | Durene continuous freezing crystallization equipment |
| CN217854644U (en) * | 2022-08-31 | 2022-11-22 | 温州快鹿集团有限公司 | Monosodium glutamate crystallization device capable of accelerating water evaporation |
-
2023
- 2023-06-30 CN CN202310792570.8A patent/CN116492700B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205340185U (en) * | 2015-11-27 | 2016-06-29 | 天津大学 | Continuous crystallization equipment of multistage high vacuum insulation flash distillation |
| CN209696335U (en) * | 2019-03-14 | 2019-11-29 | 云南中金化学股份有限公司 | A kind of new type high temperature potassium sodium separator |
| CN209696334U (en) * | 2019-03-14 | 2019-11-29 | 云南中金化学股份有限公司 | A kind of potassium nitrate special crystallizer |
| CN215195499U (en) * | 2021-05-17 | 2021-12-17 | 江苏正丹化学工业股份有限公司 | Durene continuous freezing crystallization equipment |
| CN217854644U (en) * | 2022-08-31 | 2022-11-22 | 温州快鹿集团有限公司 | Monosodium glutamate crystallization device capable of accelerating water evaporation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116492700B (en) | 2023-09-12 |
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Address after: No. 1-3, Lane 369, Changshi Road, Sijing Town, Songjiang District, Shanghai, 201600 Patentee after: Shanghai Zhongteng Equipment Technology Co.,Ltd. Country or region after: China Address before: 201600 No. 151, Wangdong Middle Road, Sijing Town, Songjiang District, Shanghai Patentee before: SHANGHAI ZHONGTENG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Country or region before: China |
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