CN217627901U - Liquid purification device after chlorine absorption - Google Patents
Liquid purification device after chlorine absorption Download PDFInfo
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- CN217627901U CN217627901U CN202221282540.XU CN202221282540U CN217627901U CN 217627901 U CN217627901 U CN 217627901U CN 202221282540 U CN202221282540 U CN 202221282540U CN 217627901 U CN217627901 U CN 217627901U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The utility model belongs to the technical field of energy conservation and environmental protection, in particular to a liquid purification device after chlorine absorption; including the purifier body, the purifier body is provided with sealed lid for the top, and the bottom both sides are provided with the liquid outlet respectively and arrange the empty cavity body of mouthful to the greatest extent, are provided with the pipeline on liquid outlet and the row's mouthful to the greatest extent, are provided with valve, its characterized in that on the pipeline: the sealing cover is respectively provided with a hydrochloric acid liquid inlet pipe, a lime emulsion liquid inlet pipe, an impurity-containing calcium chloride solution liquid inlet pipe and a steam inlet pipe, the hydrochloric acid liquid inlet pipe, the lime emulsion liquid inlet pipe and the tail end of the impurity-containing calcium chloride solution liquid inlet pipe all extend into the purifying device body, the bottom of the steam inlet pipe is connected with a steam distribution ring pipe arranged on the bottom surface of the purifying device body, the steam distribution ring pipe is connected with a high-efficiency energy-saving aerator arranged on the bottom surface of the purifying device body through a branch pipe, the purifying device body is also internally provided with a stirrer, and the top of the stirrer extends out of the sealing cover to be connected with a stirring motor; the calcium chloride product can be better recycled.
Description
Technical Field
The utility model belongs to the technical field of energy-concerving and environment-protective, concretely relates to chlorine absorbs back liquid purifier.
Background
The production of chlorine, a toxic and harmful gas with strong oxidizing property and pungent odor, is commonly accompanied in industrial production processes such as the preparation of electrolytic metal chlorides and some chemical raw materials. Chlorine gas can not only harm human bodies and cause pathological changes of a plurality of parts, seriously threaten the health of human bodies and animals and plants, but also pollute the ecological environment. Therefore, the generated chlorine is absorbed by lime milk in the industrial production or chlorine use process, and then the calcium chloride generated after absorption is recycled. However, when the chlorine gas is absorbed by lime milk, the lime milk carries impurities and a certain amount of medicament is required to be added in the absorption process to promote the generation of calcium chloride. Therefore, the slurry after chlorine absorption contains a certain amount of impurities, and the impurities directly affect the quality and recycling of calcium chloride. Therefore, the slurry obtained after the lime milk absorbs the chlorine needs to be purified to remove impurities in the slurry, so as to meet the quality requirement for recycling the calcium chloride.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chlorine absorbs back liquid purifier, and the thick liquid after the chlorine is absorbed to lime breast needs to carry out purification treatment, and it can absorb back liquid to chlorine effectively and carry out purification treatment, promotes the quality of calcium chloride product, makes the in addition recycle that the calcium chloride product can be better.
In order to solve the technical problem, the utility model adopts the following technical scheme:
chlorine absorbs back liquid purifier, including the purifier body, the purifier body is provided with sealed lid for the top, and the bottom both sides are provided with the liquid outlet respectively and arrange the cavity body of mouthful to the greatest extent, are provided with the pipeline on liquid outlet and the row mouthful to the greatest extent, are provided with the valve on the pipeline, this internal densimeter that is provided with of purifier, thermometer, level gauge and PH meter, densimeter, thermometer, level gauge and PH meter are outside controller and display device and connect its characterized in that: be provided with the hydrochloric acid feed liquor pipe on the sealed lid respectively, lime emulsion feed liquor pipe, it is intraductal to contain impurity calcium chloride solution feed liquor pipe and steam inlet, the hydrochloric acid feed liquor pipe, lime emulsion feed liquor pipe, it is this internal that the purifier all stretches into to contain impurity calcium chloride solution feed liquor pipe end, steam inlet pipe bottom is connected with the cloth steam ring canal that sets up on purifier body bottom surface, the cloth steam ring canal passes through the branch pipe and is connected with the energy-efficient aerator of setting in purifier body bottom surface, this internal agitator that still is provided with of purifier, the agitator top is stretched out sealed lid and is connected with agitator motor.
Furthermore, the high-efficiency energy-saving aerator is arranged on the bottom surface of the purifying device body and is annularly arranged on the bottom surface.
Further, the bottom of the stirrer is provided with stirring blades, and the stirring blades are provided with at least 2 groups.
And further, an induced draft fan is arranged on the sealing cover, the air inlet end of the induced draft fan is communicated with the cavity of the purification device body, and the air outlet end of the induced draft fan is connected with the chlorine absorption system.
Furthermore, a turbulence column is arranged on the inner wall of the purifying device body, the turbulence column is of a fan-shaped structure, and the turbulence column is fixed on the inner wall of the purifying device body through a triangular rib plate.
Further, sealed lid top is provided with the equipment support, and agitator and draught fan all set up on the equipment support.
Further, the lateral wall of purifier body upper portion is provided with the overflow mouth.
Compared with the prior art, the utility model discloses one of following beneficial effect has at least:
1. the utility model discloses be provided with the purifier body to be provided with hydrochloric acid feed liquor pipe, lime emulsion feed liquor pipe contains impurity calcium chloride solution feed liquor pipe and steam inlet pipe, and the thick liquid after the chlorine is absorbed to the lime breast needs to carry out purification treatment, gets rid of the impurity in the thick liquid, in order to satisfy the required quality requirement of calcium chloride recycle.
2. The high-efficiency energy-saving aerator is provided with a plurality of aerators on the bottom surface of the purifying device body, and the aerators are annularly arranged on the bottom surface to increase the aeration effect.
3. The bottom of the stirrer is provided with stirring blades, and the stirring blades are at least provided with 2 groups, so that the stirring effect can be increased.
4. The sealing cover is provided with an induced draft fan, the air inlet end of the induced draft fan is communicated with the cavity of the purification device body, and the air outlet end of the induced draft fan is connected with the chlorine absorption system and can discharge the aerated gas.
5. The inner wall of the purifying device body is provided with the turbulence column which is of a fan-shaped structure, and the turbulence column is fixed on the inner wall of the purifying device body through the triangular rib plate, so that the circular motion of slurry under stirring can be effectively prevented, and the stirring effect is improved.
The utility model discloses a theory of operation: the liquid after the chlorine absorption is sent into a purification tank by a conveying pump of a chlorine absorption system, the main component in the liquid after the chlorine absorption is calcium chloride, wherein the impurities are mainly as follows: mgO, fe 2 O 3 、CaSO 4 、CaCO 3 、Al 2 O 3 、SiO 2 And a small amount of unreacted CaO. The liquid amount after chlorine absorption is measured, displayed and controlled by a liquid level meter. And stopping the input of the chlorine absorption liquid after the liquid level reaches the set amount. Hydrochloric acid is added into the purifying tank through a hydrochloric acid inlet pipe, and the hydrochloric acid and the solution after chlorine absorption are fully mixed under the action of a stirrer. Through the measurement of pH and pH, the adding amount of hydrochloric acid is controlled, the pH value of the slurry is adjusted to 2-3, so that the MgO and Fe which are difficult to dissolve in the slurry 2 O 3 And Al 2 O 3 Dissolving the compounds to make them all use Mg 2+ 、Fe 3+ And Al 3+ The ionic form exists in solution. Then, lime emulsion is added into the purifying tank through a lime emulsion inlet pipe, the pH value of the slurry is controlled to be 9-10, and metal ions and Ca (OH) which is the main component of the added lime slurry 2 The reaction produces insoluble Mg (OH) 2 、Fe(OH) 3 And Al (OH) 3 And (4) precipitating. Then, steam is introduced into the purifying tank through a steam inlet pipe to heat the slurry, so that the temperature of the slurry reaches about 90 ℃. The steam can pass through the high-efficiency energy-saving steam aeratorAnd (3) sucking the bottom slurry in a curling manner, so that the slurry is fully contacted with the steam, and the heat of the steam is fully utilized under the cutting of the slurry stirred by the steam. The high-efficiency energy-saving steam aerator and the stirrer stir the slurry simultaneously, so that the slurry is uniformly mixed and the reaction is more sufficient. Fully stirring for 30-40 minutes, standing for more than 4 hours to grow the precipitated particles. Finally, the calcium chloride solution is conveyed to a filtering device by a conveying pump for filtering, so that a clean calcium chloride solution is obtained.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of the present invention.
Fig. 3 is the top view of the present invention sets the equipment support.
In the figure, 1-the purifier body; 2-sealing cover; 3-a liquid outlet; 4-a drain port; 5-hydrochloric acid liquid inlet pipe; 6-lime emulsion liquid inlet pipe, 7-impurity-containing calcium chloride solution liquid inlet pipe, 8-steam inlet pipe, 9-steam distribution ring pipe, 10-high-efficiency energy-saving aerator, 11-stirrer, 12-stirring motor, 13-stirring paddle, 14-induced draft fan, 15-turbulent flow column, 16-equipment support and 17-overflow port.
Detailed Description
As shown in fig. 1-3, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example 1
Liquid purifier after chlorine absorbs, including purifier body 1, purifier body 1 is provided with sealed lid 2 for the top, the bottom both sides are provided with the cavity body of liquid outlet 3 and row's mouth 4 respectively, be provided with the pipeline on liquid outlet 3 and row's mouth 4, be provided with the valve on the pipeline, be provided with the densimeter in the purifier body 1, the thermometer, level gauge and PH meter, the densimeter, the thermometer, level gauge and PH meter are outside controller and display device connection, be provided with hydrochloric acid feed liquor pipe 5 on sealed lid 2 respectively, lime emulsion feed liquor pipe 6, contain impurity calcium chloride solution feed liquor pipe 7 and steam inlet pipe 8, hydrochloric acid feed liquor pipe 5, lime emulsion feed liquor pipe 6, it all stretches into in purifier body 1 to contain impurity calcium chloride solution feed liquor pipe 7 end, steam inlet pipe 8 bottom is connected with the cloth vapour ring canal 9 that sets up on purifier body 1 bottom surface, cloth vapour ring 9 is connected with the high-efficient energy-saving aerator 10 that sets up in purifier body 1 bottom surface through the branch pipe, still be provided with agitator 11 in the purifier body 1, agitator 11 top stretches out sealed lid 2 and is connected, the required calcium chloride thick liquid that calcium chloride that the purification needs to carry out in the thick liquid of the purification of the thick liquids of meeting and carrying out the required of the required recovery of the purification.
Example 2
In addition to the embodiment 1, a plurality of high-efficiency and energy-saving aerators 10 are arranged on the bottom surface of the purifying device body 1 and are annularly arranged on the bottom surface, so that the aeration effect is increased.
Example 3
On the basis of embodiment 1, the bottom of the stirrer 11 is provided with the stirring blades 13, and the stirring blades 13 are provided with at least 2 groups, so that the stirring effect can be increased.
Example 4
On the basis of the embodiment 1, the sealing cover 2 is provided with the induced draft fan 14, the air inlet end of the induced draft fan 14 is communicated with the cavity of the purification device body 1, and the air outlet end of the induced draft fan 14 is connected with the chlorine absorption system to discharge the aerated gas.
Example 5
On the basis of embodiment 1, the inner wall of the purifying device body 1 is provided with the turbulence column 15, the turbulence column 15 is of a fan-shaped structure, and the turbulence column 15 is fixed on the inner wall of the purifying device body 1 through a triangular rib plate, so that the circular motion of slurry under stirring can be effectively prevented, and the stirring effect is improved.
Example 6
On the basis of embodiment 1, the top of the sealing cover 2 is provided with an equipment support 16, and both the stirrer 11 and the induced draft fan 14 are arranged on the equipment support 16 to provide a placing platform.
Example 7
In addition to embodiment 1, the overflow port 17 is provided in the upper side wall of the purification apparatus body 1 to discharge excess liquid.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (7)
1. Chlorine absorbs back liquid purifier, including purifier body (1), purifier body (1) is provided with sealed lid (2) for the top, the bottom both sides are provided with the cavity body of liquid outlet (3) and row's mouth (4) respectively, be provided with the pipeline on liquid outlet (3) and the row's mouth (4), be provided with the valve on the pipeline, be provided with the densimeter in the purifier body (1), the thermometer, level gauge and PH meter, the densimeter, the thermometer, level gauge and PH meter are outside controller and display device and connect, its characterized in that: be provided with hydrochloric acid feed liquor pipe (5) on sealed lid (2) respectively, lime emulsion feed liquor pipe (6), contain impurity calcium chloride solution feed liquor pipe (7) and steam inlet pipe (8), hydrochloric acid feed liquor pipe (5), lime emulsion feed liquor pipe (6), it all stretches into purifier body (1) to contain impurity calcium chloride solution feed liquor pipe (7) end, steam inlet pipe (8) bottom is connected with cloth steam ring pipe (9) of setting on purifier body (1) bottom surface, cloth steam ring pipe (9) are connected with high-efficient energy-saving aerator (10) of setting in purifier body (1) bottom surface through the branch pipe, still be provided with agitator (11) in purifier body (1), agitator (11) top is stretched out sealed lid (2) and is connected with agitator motor (12).
2. The chlorine-absorbed liquid purification apparatus according to claim 1, wherein: the high-efficiency energy-saving aerator (10) is arranged on the bottom surface of the purification device body (1) in an annular manner.
3. The chlorine-absorbed liquid purification apparatus according to claim 1, wherein: the bottom of the stirrer (11) is provided with stirring blades (13), and the stirring blades (13) are at least provided with 2 groups.
4. The chlorine-absorbed liquid purification apparatus according to claim 1, wherein: an induced draft fan (14) is arranged on the sealing cover (2), the air inlet end of the induced draft fan (14) is communicated with the cavity of the purifying device body (1), and the air outlet end of the induced draft fan is connected with a chlorine absorption system.
5. The chlorine-absorbed liquid purification apparatus according to claim 1, wherein: the inner wall of the purifying device body (1) is provided with a turbulence column (15), the turbulence column (15) is of a fan-shaped structure, and the turbulence column (15) is fixed on the inner wall of the purifying device body (1) through a triangular rib plate.
6. The chlorine-absorbed liquid purification apparatus according to claim 1 or 4, wherein: the top of the sealing cover (2) is provided with an equipment support (16), and the stirrer (11) and the induced draft fan (14) are both arranged on the equipment support (16).
7. The chlorine-absorbed liquid purification apparatus according to claim 1, wherein: the lateral wall of the upper part of the purifying device body (1) is provided with an overflow port (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221282540.XU CN217627901U (en) | 2022-05-26 | 2022-05-26 | Liquid purification device after chlorine absorption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221282540.XU CN217627901U (en) | 2022-05-26 | 2022-05-26 | Liquid purification device after chlorine absorption |
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| Publication Number | Publication Date |
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| CN217627901U true CN217627901U (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221282540.XU Active CN217627901U (en) | 2022-05-26 | 2022-05-26 | Liquid purification device after chlorine absorption |
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| CN (1) | CN217627901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115738640A (en) * | 2023-01-10 | 2023-03-07 | 云南中陇市政环保工程有限公司 | Chlorine absorption system for electrolytic lithium production |
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2022
- 2022-05-26 CN CN202221282540.XU patent/CN217627901U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115738640A (en) * | 2023-01-10 | 2023-03-07 | 云南中陇市政环保工程有限公司 | Chlorine absorption system for electrolytic lithium production |
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