CN205635027U - High concentration hydrofluoric acid processing apparatus - Google Patents
High concentration hydrofluoric acid processing apparatus Download PDFInfo
- Publication number
- CN205635027U CN205635027U CN201620183646.2U CN201620183646U CN205635027U CN 205635027 U CN205635027 U CN 205635027U CN 201620183646 U CN201620183646 U CN 201620183646U CN 205635027 U CN205635027 U CN 205635027U
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- tank
- high concentration
- hydrofluoric acid
- reaction
- delivery pump
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Abstract
The utility model relates to a high concentration hydrofluoric acid processing apparatus, including HF waste liquid storage tank, 2 storage tanks of ca (OH), the reaction, sludge dewaterer, the ice maker, filtering tank, the ejector, the mixer, the delivery pump, PH sensor and F ion sensor, 2 storage tanks of HF waste liquid storage tank and ca (OH) are all through delivery pump and reaction intercommunication, the reaction passes through delivery pump and sludge dewaterer and filtering tank intercommunication, sludge dewaterer and filtering tank communicate each other, the ice maker is installed in the reaction outside, the mixer is installed respectively at HF waste liquid storage tank, 2 storage tanks of ca (OH), on the reaction, PH sensor and F ion sensor inlays respectively in reaction and filtering tank. This novel one side can effectual improvement high concentration hydrofluoric acid discarded object purification operating efficiency, resource comprehensive recovery utilization rate, on the other hand can effectually avoid high concentration hydrofluoric acid discarded object to the harm that operating personnel human body and equipment caused, improves the security that purifies the operation and the life of equipment.
Description
Technical field
This novel one high concentration of hydrofluoric acid processing means that relates to, genus fluohydric acid gas purification treatment technology field.
Background technology
Fluohydric acid. (HF) is the aqueous solution of hydrogen fluoride gas, colourless, irritant abnormal smells from the patient.Have strong
Corrosivity.It is dissolved in water with fluohydric acid gas and obtains.It also can be used to thinning, etching glass, goes the oxidation of silicon face
Thing, is main industrial chemicals in photovoltaic, solar energy industry processing procedure；Fluohydric acid. after thinning, having etched,
Containing other pollutant, be not suitable for producing reuse, thus easily environment is caused serious pollution, and to production
Equipment and personal security constitute a threat to, and for this problem, are currently mostly employing Ca (OH)2As flocculation
Agent carries out purified treatment to high concentration fluohydric acid gas pollutant, although can effectively by fluohydric acid gas pollutant purification,
But in decontamination process, substantial amounts of heat and solid deposits can be produced, thus on the one hand cause purifying
The processing equipment phenomenon that suffers erosion is serious, thus causes cleaning equipment shorter for service life, the most a large amount of
Solid deposits easily cause the pipeline blockage of cleaning system, have a strong impact on and purify carrying out smoothly of operation, and
Being easily caused pollutant leakage phenomenon to occur, serious threat fluohydric acid gas pollutant purification processes the work effect of operation
Rate and safety.
Summary of the invention
The object of the invention is that and overcomes above-mentioned deficiency, it is provided that a kind of high concentration of hydrofluoric acid processing means.
For achieving the above object, the present invention is to be achieved through the following technical solutions:
A kind of high concentration of hydrofluoric acid processing means, including HF liquid waste tank, Ca (OH)2Storage tank, reactive tank,
Sludge dewatering equipment, ice maker, filtrate receiver, ejector, blender, delivery pump, PH sensor and F-ion
Sensor, HF liquid waste tank, Ca (OH)2Storage tank all at least one and parallel with one another, HF liquid waste tank
With Ca (OH)2Storage tank is all connected with reactive tank by delivery pump, wherein logical between HF liquid waste tank and reactive tank
Crossing ejector to connect, reactive tank is connected with sludge dewatering equipment and filtrate receiver by delivery pump, sludge dewatering equipment with
Filtrate receiver is interconnected, ice maker at least one and be arranged on outside reactive tank around reactive tank axis, blender
It is separately mounted to HF liquid waste tank, Ca (OH)2On storage tank, reactive tank, PH sensor and F-ion pass
Sensor is embedded in reactive tank and filtrate receiver respectively,
Further, described HF liquid waste tank, Ca (OH) 2 storage tank, reactive tank and filtrate receiver are close
The cavity body structure closed.
Further, described delivery pump all connects with high-pressure gas pipeline.
This new structure is simple, handling good, on the one hand can effectively improve high concentration of hydrofluoric acid garbage
Purification working performance, resource comprehensive utilization utilization rate, on the other hand can effectively avoid high concentration of hydrofluoric acid
The harm that operator's human body and equipment are caused by garbage, improves and purifies the safety of operation and making of equipment
With life-span, the line clogging of easy outlet during the most also can effectively overcoming tradition Fluohydric acid. offal treatment
Phenomenon, thus greatly improve purified treatment working performance and the safety of high concentration of hydrofluoric acid garbage,
And effectively reduce processing cost.
Accompanying drawing explanation
Fig. 1 is the structural representation that this is novel.
Detailed description of the invention
A kind of high concentration of hydrofluoric acid processing means as shown in Figure 1, including HF liquid waste tank 1, Ca (OH) 2
Storage tank 2, reactive tank 3, sludge dewatering equipment 4, ice maker 5, filtrate receiver 6, ejector 7, blender 8, defeated
Send pump 9, PH sensor 10 and F-ion transducer 11, HF liquid waste tank 1, Ca (OH) 2 storage tank 2
All at least one and parallel with one another, HF liquid waste tank 1 and Ca (OH) 2 storage tank 2 is all by delivery pump 9
Connect with reactive tank 3, be wherein connected by ejector 7 between HF liquid waste tank 1 with reactive tank 3, reaction
Groove 3 is connected with sludge dewatering equipment 4 and filtrate receiver 6 by delivery pump 9, sludge dewatering equipment 4 and filtrate receiver 5
Be interconnected, ice maker 5 at least one and be arranged on outside reactive tank 3 around reactive tank 3 axis, blender
8 are separately mounted on HF liquid waste tank 1, Ca (OH) 2 storage tank 2, reactive tank 3, PH sensor 10
And F-ion transducer 11 is embedded in reactive tank 3 and filtrate receiver 6 respectively,
In the present embodiment, described HF liquid waste tank 1, Ca (OH) 2 storage tank 2, reactive tank 3 and filtrate receiver
6 are airtight cavity body structure.
In the present embodiment, described delivery pump 9 all connects with high-pressure gas pipeline 12.
This new structure is simple, handling good, on the one hand can effectively improve high concentration of hydrofluoric acid garbage
Purification working performance, resource comprehensive utilization utilization rate, on the other hand can effectively avoid high concentration of hydrofluoric acid
The harm that operator's human body and equipment are caused by garbage, improves and purifies the safety of operation and making of equipment
With life-span, the line clogging of easy outlet during the most also can effectively overcoming tradition Fluohydric acid. offal treatment
Phenomenon, thus greatly improve purified treatment working performance and the safety of high concentration of hydrofluoric acid garbage,
And effectively reduce processing cost.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The industry
Skilled person will appreciate that, the present invention is not restricted to the described embodiments, in above-described embodiment and description
The principle that the present invention is simply described described, without departing from the spirit and scope of the present invention, the present invention
Also having various changes and modifications, these changes and improvements both fall within scope of the claimed invention.This
The claimed scope of invention is defined by appending claims and equivalent thereof.
Claims (3)
1. a high concentration of hydrofluoric acid processing means, it is characterised in that: described high concentration of hydrofluoric acid processing means includes HF liquid waste tank, Ca (OH)2Storage tank, reactive tank, sludge dewatering equipment, ice maker, filtrate receiver, ejector, blender, delivery pump, PH sensor and F-ion transducer, described HF liquid waste tank, Ca (OH)2Storage tank all at least one and parallel with one another, described HF liquid waste tank and Ca (OH)2Storage tank is all connected with reactive tank by delivery pump, wherein HF liquid waste tank is connected by ejector with between reactive tank, described reactive tank is connected with sludge dewatering equipment and filtrate receiver by delivery pump, described sludge dewatering equipment and filtrate receiver are interconnected, described ice maker at least one and be arranged on outside reactive tank around reactive tank axis, described blender is separately mounted to HF liquid waste tank, Ca (OH)2On storage tank, reactive tank, described PH sensor and F-ion transducer are embedded in reactive tank and filtrate receiver respectively.
A kind of high concentration of hydrofluoric acid processing means the most according to claim 1, it is characterised in that: described HF liquid waste tank, Ca (OH)2Storage tank, reactive tank and filtrate receiver are airtight cavity body structure.
A kind of high concentration of hydrofluoric acid processing means the most according to claim 1, it is characterised in that: described delivery pump all connects with high-pressure gas pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620183646.2U CN205635027U (en) | 2016-03-10 | 2016-03-10 | High concentration hydrofluoric acid processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620183646.2U CN205635027U (en) | 2016-03-10 | 2016-03-10 | High concentration hydrofluoric acid processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205635027U true CN205635027U (en) | 2016-10-12 |
Family
ID=57075948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620183646.2U Expired - Fee Related CN205635027U (en) | 2016-03-10 | 2016-03-10 | High concentration hydrofluoric acid processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205635027U (en) |
-
2016
- 2016-03-10 CN CN201620183646.2U patent/CN205635027U/en not_active Expired - Fee Related
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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: 20161012 Termination date: 20210310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |