CN220939566U - Calcium chloride regenerating device - Google Patents
Calcium chloride regenerating device Download PDFInfo
- Publication number
- CN220939566U CN220939566U CN202322832928.3U CN202322832928U CN220939566U CN 220939566 U CN220939566 U CN 220939566U CN 202322832928 U CN202322832928 U CN 202322832928U CN 220939566 U CN220939566 U CN 220939566U
- Authority
- CN
- China
- Prior art keywords
- calcium chloride
- pipe
- flash tank
- filter
- chloride solution
- 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.)
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Links
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 title claims abstract description 70
- 229910001628 calcium chloride Inorganic materials 0.000 title claims abstract description 24
- 239000001110 calcium chloride Substances 0.000 title claims abstract description 24
- 230000001172 regenerating effect Effects 0.000 title description 3
- 230000008929 regeneration Effects 0.000 claims abstract description 16
- 238000011069 regeneration method Methods 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000002699 waste material Substances 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 229920006395 saturated elastomer Polymers 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012267 brine Substances 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
The application relates to a calcium chloride regeneration device, which relates to the technical field of chemical industry and comprises a conveying pipe, a conveying pump, a connecting pipeline, a filter, a liquid inlet pipeline and a flash tank, wherein the conveying pipe is used for conveying unsaturated calcium chloride solution, the inlet of the conveying pump is connected with the conveying pipe, the outlet of the conveying pump is connected with the connecting pipeline, one end of the connecting pipeline, which is far away from the conveying pump, is connected with the filter, one end of the liquid inlet pipe is connected with the filter, the other end of the liquid inlet pipe is connected with the flash tank, and an output pipe used for outputting the saturated calcium chloride solution is arranged on the flash tank. The application has the following effects: the unsaturated calcium chloride solution is conveyed into the flash tank through the conveying pump, moisture in the unsaturated calcium chloride solution can be quickly separated from the flash tank through a heating and vacuumizing mode, and then the process from unsaturated to saturated of the calcium chloride solution is realized, so that the use amount of the calcium chloride can be greatly reduced, the treatment capacity of the comprehensive treatment device is reduced, and the production cost is reduced.
Description
Technical Field
The application relates to the technical field of chemical industry, in particular to a calcium chloride regeneration device.
Background
Calcium chloride is a chemical substance composed of chlorine element and calcium element, and has a chemical formula of CaCl 2 and is slightly bitter. It is typically an ionic halide, white, hard crumb or particle at room temperature. Its uses are quite widespread, and common applications include brine, road ice melting agents and desiccants for refrigeration equipment.
In the actual chemical production, the saturated calcium chloride solution continuously absorbs water to form the unsaturated calcium chloride solution, so that the water absorption capacity is reduced, and in the prior art, the unsaturated calcium chloride solution is directly discharged to a sewage treatment station to be replenished with the saturated calcium chloride solution, so that the consumption is high and the cost is high.
Disclosure of utility model
In order to realize recycling of unsaturated calcium chloride solution, the application provides a calcium chloride regeneration device.
The application provides a calcium chloride regeneration device which adopts the following technical scheme:
The utility model provides a calcium chloride regenerating unit, is including conveyer pipe, delivery pump, connecting tube, filter, feed liquor pipeline and the flash tank that is used for carrying unsaturated calcium chloride solution, the import and the conveyer pipe of delivery pump are connected, export and the connecting tube are connected, the one end and the filter connection of delivery pump are kept away from to the connecting tube, feed liquor pipe one end is connected with the filter, the other end is connected with the flash tank, be equipped with the output tube that is used for exporting saturated calcium chloride solution on the flash tank.
In a specific implementation mode, three-way valves are arranged on the conveying pipes and the connecting pipelines, standby pipelines are arranged on outlets of the three-way valves, valves are arranged on the standby pipelines, and a standby pump is arranged between the two standby pipelines.
In a specific embodiment, the filter is provided with a waste pipe, and the waste pipe is provided with a regulating valve.
In a specific embodiment, the liquid inlet pipeline comprises a first pipe and a second pipe, a heat exchanger is arranged between the first pipe and the second pipe, one end of the first pipe, which is far away from the heat exchanger, is connected with the filter, one end of the second pipe, which is far away from the heat exchanger, is connected with the flash tank, one end of the output pipe, which is far away from the flash tank, is connected with the heat exchanger, and a discharge pipe is arranged on the heat exchanger.
In a specific embodiment, a flow meter is provided on the first tube.
In a specific embodiment, the connecting pipeline is provided with a pressure remote transmission meter.
In a specific embodiment, the flash tank is provided with a liquid level meter, a pressure remote transmission meter and a thermometer respectively.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The unsaturated calcium chloride solution is conveyed into the filter through the conveying pump along the conveying pipe and the connecting pipe, the unsaturated calcium chloride solution is filtered by the filter and then conveyed into the flash tank along the liquid inlet pipe, moisture in the unsaturated calcium chloride solution can be quickly separated through the heating and vacuumizing modes and then is output along the output pipe, and the process from unsaturated to saturated of the calcium chloride solution is further realized, so that the use amount of calcium chloride is greatly reduced, the treatment capacity of the comprehensive treatment device is reduced, and the production cost is reduced;
2. When the delivery pump is damaged, the valve is opened, and the standby pump enters unsaturated calcium chloride liquid into the standby pipeline along the delivery pipe and then delivers the unsaturated calcium chloride liquid into the connecting pipeline, so that the production stopping and trimming caused by the damage of the delivery pump can be avoided as much as possible;
3. After the filter is used for filtering for a long time, solid particles are arranged on the filter screen of the filter, unsaturated calcium chloride liquid is discharged at the moment, and the filter screen is directly flushed through the unsaturated calcium chloride solution, so that the filter screen is cleaned, and a mode of manually cleaning the filter screen is replaced; the discharge amount of the calcium chloride can be controlled by using the regulating valve.
Drawings
FIG. 1 is a schematic diagram showing the system connection of a calcium chloride regeneration apparatus according to an embodiment of the present application.
Reference numerals illustrate: 1. a delivery tube; 2. a transfer pump; 3. a connecting pipe; 4. a filter; 40. a waste discharge pipe; 5. a liquid inlet pipeline; 50. a first tube; 51. a second tube; 52. a heat exchanger; 53. a discharge pipe; 6. a flash tank; 7. an output pipe; 9. a standby pipeline; 11. and (5) a standby pump.
Detailed Description
The present application will be described in further detail with reference to fig. 1.
The embodiment of the application discloses a calcium chloride regeneration device.
Referring to fig. 1, a calcium chloride regeneration apparatus includes a transfer pipe 1 for transferring an unsaturated calcium chloride solution, a transfer pump 2, a connection pipe 3, a filter 4, a first pipe 50, a heat exchanger 52, a second pipe 51, and a flash tank 6;
the filter 4 in this embodiment is a Y-type filter; the heat exchanger 52 is a plate heat exchanger.
The delivery pipe 1 is connected with an inlet of the delivery pump 2, one end of the connecting pipeline 3 is connected with an outlet of the delivery pump 2, the other end of the connecting pipeline is connected with an inlet of the filter 4, one end of the first pipe 50 is connected with an outlet of the filter 4, the other end of the first pipe is connected with the heat exchanger 52, one end of the second pipe 51 is connected with the heat exchanger 52, the other end of the second pipe is connected with the flash tank 6, an output pipe 7 for outputting saturated calcium chloride solution is arranged on the flash tank 6, and a discharge pipe 53 for outputting saturated calcium chloride solution is arranged on the heat exchanger 52.
The unsaturated calcium chloride solution is conveyed into the filter 4 along the conveying pipe 1 and the connecting pipeline 3 by the conveying pump 2, impurities in the unsaturated calcium chloride solution are filtered by the filter 4, then enter the heat exchanger 52 along the first pipe 50, then enter the flash tank 6 along the second pipe 51, moisture in the unsaturated calcium chloride solution is quickly separated to form saturated calcium chloride solution by heating and vacuumizing, then enter the heat exchanger 52 along the output pipe 7, the unsaturated calcium chloride solution and the saturated calcium chloride solution exchange heat, and finally are output from the discharge pipe 53, so that the unsaturated calcium chloride solution can be completely unsaturated to saturated, the use amount of calcium chloride can be greatly reduced, the treatment capacity of the comprehensive treatment device is reduced, and the production cost is reduced;
In the process of conveying the unsaturated calcium chloride solution, the filter 4 is used for filtering the unsaturated calcium chloride solution, so that the problem of pipeline blockage can be reduced.
And the waste heat of the unsaturated calcium chloride solution is utilized to preheat the saturated calcium chloride solution, so that the energy for heating the saturated calcium chloride solution again can be reduced, the energy consumption is further saved, and the cost is reduced.
Three-way valves are arranged on the conveying pipe 1 and the connecting pipeline 3, standby pipelines 9 are arranged on outlets of the two three-way valves, valves are arranged on the two standby pipelines 9, and a standby pump 11 is arranged between the two standby pipelines 9; when the delivery pump 2 fails, the valve is opened, and the standby pump 11 enters the standby pipeline 9 along the pipeline 1 and then delivers the unsaturated calcium chloride solution into the first pipe 50, so that the influence on the production line production caused by the failure of the delivery pump 2 can be avoided as much as possible.
The bottom of the filter 4 is provided with a waste discharge pipe 40, the waste discharge pipe 40 is provided with a regulating valve, and the regulating valve is provided with a bypass; after the functional filter 4 is used for a long time, more solid particles are reserved on the filter screen in the filter 4, at the moment, the waste discharge pipe 40 is opened, the unsaturated calcium chloride solution is utilized to wash the filter screen, so that the solid particles on the filter screen are washed, the filter screen is cleaned instead of manually opening the filter 4, and the cleaning convenience is improved; and meanwhile, the discharge amount of the unsaturated calcium chloride solution can be controlled by utilizing the regulating valve and the bypass.
The first pipe 50 is provided with a flowmeter; the flow rate of the saturated calcium chloride solution regeneration can be controlled by a flowmeter.
A pressure remote transmission meter is arranged on the connecting pipeline 3; and the pressure remote-transmission meter is utilized to conveniently observe and convey the flow of the unsaturated calcium chloride solution.
The flash tank 6 is respectively provided with a liquid level meter, a pressure remote transmission instrument and a thermometer; the flash tank 6 is conveniently monitored by using a liquid level meter and a pressure remote meter.
The implementation principle of the calcium chloride regeneration device provided by the embodiment of the application is as follows: the unsaturated calcium chloride solution is firstly conveyed into the filter 4 by the conveying pump 2 for filtering and then conveyed into the flash tank 6, and the water in the unsaturated calcium chloride solution can be quickly separated to form the saturated calcium chloride solution and then discharged by heating and vacuumizing, so that the process from unsaturated to saturated of the calcium chloride solution is realized, the using amount of calcium chloride can be greatly reduced, the treatment amount of the comprehensive treatment device is reduced, and the production cost is reduced.
Claims (7)
1. A calcium chloride regeneration device, characterized in that: including conveyer pipe (1), delivery pump (2), connecting tube (3), filter (4), feed liquor pipeline (5) and flash tank (6) that are used for carrying unsaturated calcium chloride solution, the import of delivery pump (2) is connected with conveyer pipe (1), export and connecting tube (3), the one end that delivery pump (2) was kept away from to connecting tube (3) is connected with filter (4), feed liquor pipeline (5) one end is connected with filter (4), the other end is connected with flash tank (6), be equipped with output tube (7) that are used for exporting saturated calcium chloride solution on flash tank (6).
2. The calcium chloride regeneration apparatus according to claim 1, wherein: three-way valves are arranged on the conveying pipe (1) and the connecting pipeline (3), standby pipelines (9) are arranged on outlets of the three-way valves, valves are arranged on the standby pipelines (9), and a standby pump (11) is arranged between the two standby pipelines (9).
3. The calcium chloride regeneration apparatus according to claim 1, wherein: the filter (4) is provided with a waste discharge pipe (40), and the waste discharge pipe (40) is provided with a regulating valve.
4. The calcium chloride regeneration apparatus according to claim 1, wherein: the utility model provides a liquid inlet pipeline (5) is including first pipe (50) and second pipe (51), be equipped with heat exchanger (52) between first pipe (50) and second pipe (51), one end that heat exchanger (52) was kept away from to first pipe (50) is connected with filter (4), one end that heat exchanger (52) was kept away from to second pipe (51) is connected with flash tank (6), one end that flash tank (6) was kept away from to output tube (7) is connected with heat exchanger (52), be equipped with discharge pipe (53) on heat exchanger (52).
5. The calcium chloride regeneration apparatus according to claim 4, wherein: the first pipe (50) is provided with a flowmeter.
6. The calcium chloride regeneration apparatus according to claim 1, wherein: and a pressure remote-transmission meter is arranged on the connecting pipeline (3).
7. The calcium chloride regeneration apparatus according to claim 1, wherein: the flash tank (6) is respectively provided with a liquid level meter, a pressure remote transmission instrument and a thermometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322832928.3U CN220939566U (en) | 2023-10-23 | 2023-10-23 | Calcium chloride regenerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322832928.3U CN220939566U (en) | 2023-10-23 | 2023-10-23 | Calcium chloride regenerating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220939566U true CN220939566U (en) | 2024-05-14 |
Family
ID=91015887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322832928.3U Active CN220939566U (en) | 2023-10-23 | 2023-10-23 | Calcium chloride regenerating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220939566U (en) |
-
2023
- 2023-10-23 CN CN202322832928.3U patent/CN220939566U/en active Active
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