CN214436590U - Potassium iodide stills with temperature automatic control device - Google Patents
Potassium iodide stills with temperature automatic control device Download PDFInfo
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- CN214436590U CN214436590U CN202120263037.9U CN202120263037U CN214436590U CN 214436590 U CN214436590 U CN 214436590U CN 202120263037 U CN202120263037 U CN 202120263037U CN 214436590 U CN214436590 U CN 214436590U
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- potassium iodide
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Abstract
The utility model discloses a potassium iodide stills with temperature automatic control device, including evaporimeter, condenser one, condenser two, receiving tank one and receiving tank two, condenser one is connected with vacuum apparatus, the one end of condenser two is provided with the inlet pipe, the evaporimeter with be connected through connecting pipe one between the condenser one, one side of evaporimeter is provided with the back flow, the lower extreme of evaporimeter is provided with and goes the crystallization equipment to be connected and be connected, condenser one with connect through connecting pipe two between the receiving tank one, condenser two with through connecting pipe three between the receiving tank two, the evaporimeter top is provided with the distributor. Has the advantages that: the related distillation and concentration device adopts a negative pressure distillation technology, so that the distillation temperature is reduced, the distillation efficiency is improved, and the comprehensive energy consumption is reduced.
Description
Technical Field
The utility model relates to a chemical industry pharmacy technical field particularly, relates to a potassium iodide stills with temperature automatic control device.
Background
The existing potassium iodide distillation mostly adopts batch still type distillation, namely, materials are put into a distillation still at one time, the materials are heated and distilled under stirring, the distilled water vapor is collected in a receiving tank after being condensed by a condenser, and the amount of the distilled water is calculated according to the amount of the water in the receiving tank. Then circulating water is used for cooling and crystallizing the distillation kettle.
The used equipment mainly comprises a concentration distillation kettle, a gas phase pipeline, a condenser, a condensate pipeline, a receiving tank and the like. The heating medium adopted is generally steam, and the condensing medium is circulating water. The energy consumption mainly comes from the power consumption of the stirring motor, the consumption of heating steam and the power consumption of the circulating water motor.
The existing potassium iodide distillation and concentration technology mainly has the following problems:
the distillation efficiency is low, the energy consumption is high, because of adopting the kettle type distillation, the total heating heat exchange area and the power consumption of the motor are fixed, relative to the material in the kettle, the heat exchange area corresponding to the unit amount of the material is smaller, the corresponding steam consumption, the power consumption of the motor and the like are higher, and the distillation efficiency is low;
the heat utilization rate is low, steam heating is adopted for heating, generated water vapor is subjected to heat exchange and condensation by circulating water, and heat exchanged by the circulating water is naturally dissipated to the air and is not recycled;
the intermittent kettle type distillation is adopted, and the intermediate production link cannot form continuous production, so that the production efficiency is lower; the distillation concentration has low automation degree, poor external interference resistance and non-uniform quality of concentrated products.
Therefore, it is necessary to provide an energy-saving, reliable and continuous potassium iodide distillation concentration technology.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, the utility model provides a potassium iodide stills with temperature automatic control device to overcome the above-mentioned technical problem that current correlation technique exists.
Therefore, the utility model discloses a specific technical scheme as follows:
the utility model provides a potassium iodide stills with temperature automatic control device, includes evaporimeter, condenser one, condenser two, receives jar one and receives jar two, condenser one is connected with vacuum apparatus, the one end of condenser two is provided with the inlet pipe, the evaporimeter with be connected through connecting pipe one between the condenser one, one side of evaporimeter is provided with the back flow, the lower extreme of evaporimeter is provided with and goes the crystallization equipment to be connected and be connected, condenser one with receive and be connected through connecting pipe two between the jar one, condenser two with receive through connecting pipe three between the jar two, the evaporimeter top is provided with the distributor.
Further, a liquid collector jacket is arranged at the bottom end of the evaporator.
Further, the distributor includes the upper end middle part of evaporimeter is provided with the motor, the inside of evaporimeter be provided with the motor matched with puddler.
Furthermore, a first switch valve is arranged on the feeding pipe.
Furthermore, a second switch valve is arranged on the second connecting pipe.
Furthermore, a third switch valve is arranged on the third connecting pipe.
The utility model provides a potassium iodide stills with temperature automatic control device, beneficial effect as follows: the utility model discloses a what the utility model relates to a distillation enrichment facility adopted is continuous automatic feed, according to the degree of opening of flowmeter settlement parameter control automatic control valve door. The utility model relates to a distillation enrichment facility adopts is wiped film evaporator, and the distributor is taken at the evaporator top, and the potassium iodide solution that gets into in the evaporator carries out the heat transfer on the evaporator inner wall through evenly distributed behind the distributor, has increased unit volume material heat transfer area. The utility model relates to a distillation enrichment facility adopts potassium iodide solution to get into the condenser and carries out the one-level condensation, and the circulating water carries out the second grade condensation, and the potassium iodide solution that comes out from the condenser gets into the evaporimeter that gets into after the cauldron bottom heat exchanger carries out the heat exchange, improves the heat utilization efficiency. The utility model relates to a distillation enrichment facility adopts two sets of receiving tanks, adopts liquid level control automatic switch-over to realize the serialization operation, improved degree of automation. The utility model relates to a distillation enrichment facility adopts the negative pressure distillation technique, reduces distillation temperature, improves distillation efficiency, reduces and synthesizes the energy consumption.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a potassium iodide distillation still with an automatic temperature control device according to an embodiment of the present invention.
In the figure:
1. an evaporator; 2. a first condenser; 3. a second condenser; 4. a first receiving tank; 5. and a second receiving tank.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a potassium iodide stills with temperature automatic control device.
The first embodiment is as follows:
as shown in fig. 1, according to the utility model discloses potassium iodide stills with automatic temperature control device, including evaporimeter 1, condenser 2, condenser two 3, receiving tank 4 and receiving tank two 5, condenser 2 is connected with vacuum apparatus, the one end of condenser two 3 is provided with the inlet pipe, evaporimeter 1 with be connected through connecting pipe one between the condenser 2, one side of evaporimeter 1 is provided with the back flow, the lower extreme of evaporimeter 1 is provided with and is connected with the crystallization equipment that goes, condenser 2 with receive tank 4 between be connected through connecting pipe two, condenser two 3 with receive tank two 5 between through connecting pipe three, evaporimeter 1 top is provided with the distributor.
Example two:
as shown in fig. 1, the bottom end of the evaporator 1 is provided with a liquid collector jacket. The distributor includes the upper end middle part of evaporimeter 1 is provided with the motor, the inside of evaporimeter 1 be provided with the motor matched with puddler.
As shown in figure 1, a first switch valve is arranged on the feeding pipe. And a second switch valve is arranged on the second connecting pipe. And a third switch valve is arranged on the third connecting pipe.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
During practical application, as shown in the figure, during operation, potassium iodide solution passes through the flowmeter and adjusts the aperture, gets into condenser one 2, after cooling to distilled water vapour, gets into in the liquid trap jacket of evaporimeter 1 bottom to the potassium iodide solution after the concentration cools down, and gets into in evaporimeter 1 after self temperature promotes. The potassium iodide solution entering the evaporator 1 is distributed by the distributor, flows downwards along the inner wall of the evaporator 1 and becomes thin under the action of the scraper, so that the water is evaporated at an accelerated speed, the concentrated liquid flows downwards into the liquid collector at an accelerated speed, and the concentrated liquid enters the crystallization equipment for crystallization after being cooled by the potassium iodide solution in the jacket. After the water vapor enters the first condenser 2, the water vapor is condensed after exchanging heat with a potassium iodide solution, the condensate enters the first receiving tank 4, after the liquid level in the first receiving tank 4 reaches a high liquid level, the switch valve is automatically closed, the condensate enters the second receiving tank 5, and at the moment, the condensate in the first receiving tank 4 can be discharged. And after the liquid level in the second receiving tank 5 reaches the high liquid level, the switch valve is automatically closed, the condensate enters the first receiving tank 4, and the circulation is carried out, so that the aim of continuous operation is fulfilled. Through instrument control speed as far as possible, through the switching valve switching of liquid level control receiver, adopt potassium iodide solution cooling in order to reach heat recovery's purpose, it is low to have reduced the energy consumption, advantage that reliable and stable is high.
To sum up, with the aid of the above technical scheme of the utility model, through the utility model relates to an it is continuous automatic feed to distill the enrichment facility adoption, according to the degree of opening of flowmeter settlement parameter control automatic control valve door. The utility model relates to a distillation enrichment facility adopts wiped film evaporator 1, and 1 top of evaporimeter area distributor gets into potassium iodide solution in the evaporimeter 1 and evenly distributed carries out the heat transfer on 1 inner wall of evaporimeter behind the distributor, has increased unit volume material heat transfer area. The utility model relates to a distillation enrichment facility adopts potassium iodide solution to get into the condenser and carries out the one-level condensation, and the circulating water carries out the second grade condensation, and the potassium iodide solution that comes out from condenser one 2 gets into the cauldron bottom heat exchanger and goes into evaporimeter 1 after carrying out the heat exchange, improves the heat utilization efficiency. The utility model relates to a distillation enrichment facility adopts two sets of receiving tanks, adopts liquid level control automatic switch-over to realize the serialization operation, improved degree of automation. The utility model relates to a distillation enrichment facility adopts the negative pressure distillation technique, reduces distillation temperature, improves distillation efficiency, reduces and synthesizes the energy consumption.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a potassium iodide stills with temperature automatic control device, its characterized in that, includes evaporimeter (1), condenser (2), condenser two (3), receives jar (4) and receives jar two (5), condenser (2) are connected with vacuum apparatus, the one end of condenser two (3) is provided with the inlet pipe, evaporimeter (1) with be connected through connecting pipe one between condenser (2), one side of evaporimeter (1) is provided with the back flow, the lower extreme of evaporimeter (1) is provided with and goes the crystallization equipment to be connected, condenser (2) with receive and connect through connecting pipe two between jar (4), condenser two (3) with receive through connecting pipe three between jar two (5), evaporimeter (1) top is provided with the distributor.
2. A potassium iodide distillation still having automatic temperature control device according to claim 1, wherein the bottom end of the evaporator (1) is provided with a liquid collector jacket.
3. The potassium iodide distillation still pot with the automatic temperature control device as claimed in claim 1, wherein the distributor comprises an electric motor arranged at the middle of the upper end of the evaporator (1), and a stirring rod matched with the electric motor is arranged inside the evaporator (1).
4. The potassium iodide distillation still according to claim 1, wherein the feed pipe is provided with a first switch valve.
5. The potassium iodide distillation still according to claim 1, wherein a second switch valve is disposed on the second connection pipe.
6. The potassium iodide distillation still according to claim 1, wherein the third connecting pipe is provided with a third switch valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120263037.9U CN214436590U (en) | 2021-01-30 | 2021-01-30 | Potassium iodide stills with temperature automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120263037.9U CN214436590U (en) | 2021-01-30 | 2021-01-30 | Potassium iodide stills with temperature automatic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214436590U true CN214436590U (en) | 2021-10-22 |
Family
ID=78141988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120263037.9U Active CN214436590U (en) | 2021-01-30 | 2021-01-30 | Potassium iodide stills with temperature automatic control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214436590U (en) |
-
2021
- 2021-01-30 CN CN202120263037.9U patent/CN214436590U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 262725 200m north of the intersection of Xinhai road and Dajiu Road, marine chemical park, Hou Town, Shouguang City, Weifang City, Shandong Province Patentee after: Shandong Boyuan Pharmaceutical Chemical Co.,Ltd. Address before: 262725 Xinsha Road North, 500m west of Dajiu Road, Houzhen project area, Shouguang City, Weifang City, Shandong Province Patentee before: Shandong Boyuan Pharmaceutical Chemical Co.,Ltd. |