CN203768047U - Equipment for producing calcium chloride by utilizing waste liquor - Google Patents
Equipment for producing calcium chloride by utilizing waste liquor Download PDFInfo
- Publication number
- CN203768047U CN203768047U CN201320886578.2U CN201320886578U CN203768047U CN 203768047 U CN203768047 U CN 203768047U CN 201320886578 U CN201320886578 U CN 201320886578U CN 203768047 U CN203768047 U CN 203768047U
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- pipe
- waste liquid
- motorized valve
- waste
- waste liquor
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Abstract
The utility model belongs to the technical field of waste liquor treatment equipment, and particularly relates to equipment for producing calcium chloride by utilizing waste liquor. The equipment comprises a waste liquor reaction kettle, a waste gas recovery kettle, a pH detector, a controller, a gas inlet pipe, a gas outlet pipe, a liquid level sensor, a feed pipe electric valve and an ejector, wherein a waste liquor feed pipe is arranged on the side surface of the waste liquor reaction kettle, an acid liquor pipe and a base liquor pipe are arranged at the top of the waste liquor reaction kettle, and a discharge pipe is arranged at the bottom of the waste liquor reaction kettle; the liquid level sensor is arranged in the waste liquor reaction kettle and connected with the input end of the controller. Due to chlorine gas generated during the reaction process, the waste liquor reaction kettle and the waste gas recovery kettle are communicated through the gas outlet pipe, so that the chlorine gas generated in the waste liquor reaction kettle can be absorbed by calcium hydroxide slurry in the waste gas recovery kettle, so that the recovery of the chlorine gas can be realized, the production cost can be lowered greatly, and environment pollution can be reduced; a circulating pump is arranged between the waste gas recovery kettle and the ejector, so that the chlorine gas is absorbed circularly by the slurry.
Description
Technical field
The utility model belongs to waste liquor treatment equipment technical field, relates in particular to a kind of equipment that utilizes waste liquid to produce calcium chloride.
Background technology
Losantin also claims chlorinated lime, is often applied to the bleaching process in Chemical Manufacture, because it fast can onset and bleaching remarkably productive and occupy vital role in industrial production.The reaction principle of Losantin is the anti-Losantin that generates of calcium hydroxide and chlorine, and with the generation of calcium chloride, reaction is come after separation through follow-up, can produce a large amount of waste liquids, 1 ton of Losantin of common every production can produce 6 tons of waste liquids, the waste liquid main component producing is Losantin, calcium chloride is calcareous with other, and be dissolved with therein a certain amount of chlorine, because Losantin and chlorine all have corrodibility, directly discharge can cause serious environmental pollution, by processing Losantin waste liquid, Losantin can be converted into calcium chloride, 6 tons of waste liquids can reclaim the calcium chloride of 2 ton 96% of preparation, there is huge economic benefit, and the discharge fee of minimizing waste water, but at present not about the relevant device that Losantin waste liquid is processed.
Summary of the invention
For addressing the above problem, the utility model provides a kind of equipment that utilizes waste liquid to produce calcium chloride, comprise waste liquid reactor, the crown center of described waste liquid reactor is provided with stir shaft, the lower end of described stir shaft is connected with paddle, characterized by further comprising waste gas and reclaim still, pH detector, controller and injector, described waste gas reclaims between still and injector and is connected by pipeline, and described pipeline is provided with recycle pump; The probe of described pH detector is arranged in described waste liquid reactor; Described waste liquid reactor is provided with inlet pipe and vapor pipe; Described vapor pipe reclaims still with described waste gas and is connected; The side of described waste liquid reactor is provided with waste liquid feed-pipe, and top is provided with acid solution pipe, alkali liquor pipe, and bottom is provided with discharge nozzle; On described acid solution pipe, alkali liquor pipe and discharge nozzle, be respectively equipped with acid solution motorized valve, alkali lye motorized valve and discharging motorized valve; Described alkali lye motorized valve, acid solution motorized valve and discharging motorized valve are all connected with the output terminal of described controller.
Also comprise liquid level sensor and feed-pipe motorized valve, described liquid level sensor is arranged in described waste liquid reactor, and is connected with the input terminus of described controller; Described feed-pipe motorized valve is arranged on described waste liquid feed-pipe, and described feed-pipe motorized valve is connected with described controller output end.
The beneficial effects of the utility model are: due to the chlorine producing in reaction process, by vapor pipe is set, waste liquid reactor and waste gas are reclaimed to still UNICOM, the calcium hydroxide slip that the chlorine producing in waste liquid still is reclaimed in still by waste gas absorbs, the recovery that has realized chlorine is used, greatly reduce production cost, reduced environmental pollution; Adopt at waste gas and reclaim between still and injector recycle pump is set, in the working cycle of slurries, negative pressure is formed on the top that makes waste gas reclaim still, and chlorine is inhaled into waste gas and reclaims still, and the slurries that are recycled absorb; By the motorized valve in pH detector, controller and each pipeline is set, realize machinery and control, make endpoint determination accurate, easy to operate; By in waste liquid reactor, liquid level sensor being set, control the liquid level in waste liquid reactor; The disposable Losantin that completed of the utility model is converted into the absorption of calcium chloride, chlorine and the adjustment of pH, directly generates 33% liquid calcium chloride, makes the liquid of discharge less to the contaminative of environment.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further explained to explanation.
In figure, 1, waste liquid reactor, 2, stir shaft, 3, paddle, 4, waste gas reclaims still, and 5, pH detector, 6, controller, 7, inlet pipe, 8, vapor pipe, 9, recycle pump, 10, waste liquid feed-pipe, 11, acid solution pipe, 12, alkali liquor pipe, 13, discharge nozzle, 14, acid solution motorized valve, 15, alkali lye motorized valve, 16, discharging motorized valve, 17, liquid level sensor, 18, feed-pipe motorized valve, 19, injector.
As shown in Figure 1, a kind of equipment that utilizes waste liquid to produce calcium chloride provided by the utility model, comprise that waste liquid reactor 1, waste gas reclaim still 4, pH detector 5, controller 6, inlet pipe 7, vapor pipe 8, liquid level sensor 17, feed-pipe motorized valve 18 and injector 19, the crown center of waste liquid reactor 1 is provided with stir shaft 2, the lower end of stir shaft 2 is connected with paddle 3, waste gas reclaims between still 4 and injector 19 and connects by pipeline, and on pipeline, is provided with recycle pump 9; The probe of pH detector 5 is arranged in waste liquid reactor 1; Inlet pipe 7 and vapor pipe 8 are arranged on the top of waste liquid reactor 1; Vapor pipe 8 reclaims still 4 with waste gas and is connected; The side of waste liquid reactor 1 is provided with waste liquid feed-pipe 10, and top is provided with acid solution pipe 11, alkali liquor pipe 12, and bottom is provided with discharge nozzle 13; On acid solution pipe 11, alkali liquor pipe 12 and discharge nozzle 13, be respectively equipped with acid solution motorized valve 14, alkali lye motorized valve 15 and discharging motorized valve 16; Alkali lye motorized valve 15, acid solution motorized valve 14 and discharging motorized valve 16 are all connected with the output terminal of controller 6, and liquid level sensor 17 is arranged in waste liquid reactor 1, and are connected with the input terminus of controller 6; Feed-pipe motorized valve 16 is arranged on waste liquid feed-pipe 10, and feed-pipe motorized valve 18 is connected with controller 6 output terminals.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variation and improvement etc. of doing according to the utility model application range, within all should belonging to patent covering scope of the present utility model.
Claims (2)
1. an equipment that utilizes waste liquid to produce calcium chloride, comprise waste liquid reactor, the crown center of described waste liquid reactor is provided with stir shaft, the lower end of described stir shaft is connected with paddle, characterized by further comprising waste gas and reclaim still, pH detector, controller and injector, described waste gas reclaims between still and injector and is connected by pipeline, and described pipeline is provided with recycle pump; The probe of described pH detector is arranged in described waste liquid reactor; Described waste liquid reactor is provided with inlet pipe and vapor pipe; Described vapor pipe reclaims still with described waste gas and is connected; The side of described waste liquid reactor is provided with waste liquid feed-pipe, and top is provided with acid solution pipe, alkali liquor pipe, and bottom is provided with discharge nozzle; On described acid solution pipe, alkali liquor pipe and discharge nozzle, be respectively equipped with acid solution motorized valve, alkali lye motorized valve and discharging motorized valve; Described alkali lye motorized valve, acid solution motorized valve and discharging motorized valve are all connected with the output terminal of described controller.
2. a kind of equipment that utilizes waste liquid to produce calcium chloride according to claim 1, characterized by further comprising liquid level sensor and feed-pipe motorized valve, and described liquid level sensor is arranged in described waste liquid reactor, and is connected with the input terminus of described controller; Described feed-pipe motorized valve is arranged on described waste liquid feed-pipe, and described feed-pipe motorized valve is connected with described controller output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320886578.2U CN203768047U (en) | 2013-12-31 | 2013-12-31 | Equipment for producing calcium chloride by utilizing waste liquor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320886578.2U CN203768047U (en) | 2013-12-31 | 2013-12-31 | Equipment for producing calcium chloride by utilizing waste liquor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203768047U true CN203768047U (en) | 2014-08-13 |
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ID=51285261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320886578.2U Expired - Fee Related CN203768047U (en) | 2013-12-31 | 2013-12-31 | Equipment for producing calcium chloride by utilizing waste liquor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203768047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000270A (en) * | 2016-06-06 | 2016-10-12 | 徐州工程学院 | Special reaction device for curing agent for repair of soil heavy metal pollution and production method thereof |
-
2013
- 2013-12-31 CN CN201320886578.2U patent/CN203768047U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000270A (en) * | 2016-06-06 | 2016-10-12 | 徐州工程学院 | Special reaction device for curing agent for repair of soil heavy metal pollution and production method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |