CN207973515U - A kind of low-arsenic yellow phosphorus Automatic Production System - Google Patents
A kind of low-arsenic yellow phosphorus Automatic Production System Download PDFInfo
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- CN207973515U CN207973515U CN201721903334.5U CN201721903334U CN207973515U CN 207973515 U CN207973515 U CN 207973515U CN 201721903334 U CN201721903334 U CN 201721903334U CN 207973515 U CN207973515 U CN 207973515U
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Abstract
The utility model is related to a kind of low-arsenic yellow phosphorus Automatic Production Systems,Including extractor,Oxidation tank,Purge tank,Pressurized tank and filter,Oxidant inlet,Catalyst inlet,First nitrogen inlet,Second nitrogen inlet,Purified water inlet and cleaning solution import are both provided with valve and flowmeter,Flowmeter is used to acquire the inlet amount signal of above-mentioned material and is sent to control unit,Control unit is used for the opening degree of control valve,Above-mentioned yellow phosphorus raw material imports above-mentioned extractor,By extraction,Oxidation,Washing,The processes such as filtering,Impurity in yellow phosphorus can be discharged,And then ensure the purity of yellow phosphorus,Above-mentioned extractor,The import of oxidation tank and purge tank is respectively provided with valve and flowmeter,It can be acquired into above-mentioned extractor using flowmeter,The inventory of oxidation tank and purge tank,To feed back to control unit,Control unit can realize the automatic regulation to the production system.
Description
Technical field
The utility model is related to phosphorus processing technique fields, and in particular to a kind of low-arsenic yellow phosphorus Automatic Production System.
Background technology
The electric furnace process phosphorus production technique of industrial applications is divided into the production technology using large-scale self-baking electrode phosphor furnace
With use multi-electrode phosphorus electric furnace production technology.Though both techniques are in the electric furnace type of furnace and scale, feed stock for blast furnace processing requirement, stove
Gas dust suppression etc. has differences, but main flow is essentially identical, i.e., be all by by rock phosphate in powder, silica and coke in proportion
The mixture being made into is sent into electric furnace, and the mixture in electric furnace occurs reduction reaction and generates furnace gas, and furnace gas is escaped from reaction melting zone,
Carried after stove internal upper part is formed by furnace gas filter layer by the mixture of continuous supplementation impurity in a part of mixture from
It is discharged in electric furnace, then yellow phosphorus product is obtained through dedusting, condensation washing, refining spearation, tail gas is then recycled or discharged.Due to work
Contain above-mentioned impurity in industry yellow phosphorus, seriously affects its application range, and the purposes of high-purity phosphorus chemical product is extremely wide, with high-purity
For phosphorus, InP, GaP etc. are the important source materials in electronics industry, are the dopants of planar expitaxial transistor and integrated circuit；
Petrochemical field, PCl3, P2O5 of high-purity are the additives of senior lubricant；In pharmaceuticals industry, high purity phosphorus is the immune suppression of production
The raw material of the drugs such as preparation, vasodilator agent, nootropic agents；In addition, high purity phosphorus food industry, automobile making, military project,
The fields such as aviation are also widely used.Contain inorganic impurity, organic impurities and mechanical admixture in yellow phosphorus, seriously affects yellow phosphorus
Application range and economic value added, thus some Research Centers both domestic and external in one's power colleges and universities all research yellow phosphorus impurity removing side
Method.But because of the complexity of yellow phosphorus impurity, the arsenic in chemical method and physical method the removal yellow phosphorus for making it report all suffers from phosphorus
The problems such as rate of recovery is low, refining effect is limited.
Utility model content
The purpose of this utility model is：A kind of low-arsenic yellow phosphorus Automatic Production System is provided, to adapt to the need of large-scale production
It wants, improves yellow phosphorus purifying rate.
To achieve the above object, the technical solution adopted in the utility model is：
A kind of low-arsenic yellow phosphorus Automatic Production System, including extractor, setting material inlet, material outlet on the extractor
And extractant adding mouth, the material outlet are provided with oxidation by the inlet communication of pipeline and oxidation tank on the oxidation tank
Agent import, catalyst inlet, the first nitrogen inlet and the first offgas outlet are provided with the first agitating paddle, institute in the oxidation tank
The bottom for stating oxidation tank is provided with inlet communication of the outlet by pipeline and purge tank, and the second nitrogen is provided on the purge tank
Import, purified water inlet and the second offgas outlet are provided with the second agitating paddle in the purge tank, and the cleaning pot bottom is provided with
Outlet by the inlet communication of pipeline and pressurized tank, the upper end of the pressurized tank be provided with outlet by pipeline and filter into
Mouthful connection, is provided with cleaning solution import on the filter, the oxidant inlet, catalyst inlet, the first nitrogen inlet, the
Two nitrogen inlets, purified water inlet and cleaning solution import are both provided with valve and flowmeter, and the flowmeter is above-mentioned for acquiring
The inlet amount signal of material is simultaneously sent to control unit, and described control unit is used for the opening degree of control valve.
Compared with prior art, the technique effect that the utility model has is：Above-mentioned yellow phosphorus raw material imports above-mentioned extraction
Tank is taken, by processes such as extraction, oxidation, washing, filterings, the impurity in yellow phosphorus can be discharged, and then ensure the purity of yellow phosphorus, on
The import of extractor, oxidation tank and the purge tank stated is respectively provided with valve and flowmeter, can be acquired into above-mentioned extraction using flowmeter
The inventory for taking tank, oxidation tank and purge tank, to feed back to control unit, control unit can realize to the production system from
Dynamicization regulates and controls.
Description of the drawings
Fig. 1 is the structural schematic diagram of low-arsenic yellow phosphorus Automatic Production System；
Fig. 2 is the structural schematic diagram of extractor；
Fig. 3 is the structural schematic diagram of oxidation tank；
Fig. 4 is the structural schematic diagram of purge tank；
Fig. 5 is the structural schematic diagram of pressurized tank；
Fig. 6 is the structural schematic diagram of filter.
Specific implementation mode
With reference to Fig. 1 to Fig. 6, this system is described in further detail：
A kind of low-arsenic yellow phosphorus Automatic Production System, including extractor 10, setting material inlet, material on the extractor 10
Outlet and extractant adding mouth 11, the material outlet is by the inlet communication of pipeline and oxidation tank 20, on the oxidation tank 20
It is provided with oxidant inlet 21, catalyst inlet 22, the first nitrogen inlet 23 and the first offgas outlet 24, the oxidation tank
The first agitating paddle 25 is provided in 20, the bottom of the oxidation tank 20 is provided with outlet and connects by the import of pipeline and purge tank 30
It is logical, the second nitrogen inlet 31, purified water inlet 32 and the second offgas outlet 33, the purge tank are provided on the purge tank 30
The second agitating paddle 34 is provided in 30,30 bottom of the purge tank is provided with outlet and connects by the import of pipeline and pressurized tank 40
Logical, the upper end of the pressurized tank 40 is provided with inlet communication of the outlet by pipeline and filter 50, is set on the filter 50
It is equipped with cleaning solution import 51, the oxidant inlet 21, catalyst inlet 22, the first nitrogen inlet 23, the second nitrogen inlet
31, purified water inlet 32 and cleaning solution import 51 are both provided with valve and flowmeter, and the flowmeter is for acquiring above-mentioned material
Inlet amount signal and be sent to control unit, described control unit be used for control valve opening degree；
In conjunction with shown in Fig. 1, above-mentioned yellow phosphorus raw material imports above-mentioned extractor 10, by extraction, oxidation, washing, filtering
Etc. processes, the impurity in yellow phosphorus can be discharged, and then ensure the purity of yellow phosphorus, above-mentioned extractor 10, oxidation tank 20 and cleaning
The import of tank 30 is respectively provided with valve and flowmeter, can be acquired into above-mentioned extractor 10, oxidation tank 20 and cleaning using flowmeter
The inventory of tank 30, to feed back to control unit, control unit can realize the automatic regulation to the production system.
As the preferred embodiment of the present invention, the material outlet of the extractor 10 is provided with the first mateiral pump 60 and the first electricity
Magnet valve door, the outlet of the oxidation tank 20 are provided with the second mateiral pump 70 and the second electromagnetism on the pipeline of 30 inlet communication of purge tank
Valve, the outlet of the purge tank 30 are provided with third mateiral pump 80 and third solenoid valve on the pipeline of 40 inlet communication of pressurized tank
Door；
Above-mentioned mateiral pump can implement the delivery to material, it is ensured that material in system is normal through and above-mentioned
One mateiral pump 60, the second mateiral pump 70, third mateiral pump 80, the first electromagnetic valve, second solenoid valve door and third electromagnetic valve
Connect with control unit, control unit for control above-mentioned first mateiral pump 60, the second mateiral pump 70, third mateiral pump 80,
First electromagnetic valve, second solenoid valve door and third electromagnetic valve open and close, and realize the control to entire production system.
Preferably, 10 outer wall of the extractor is wrapped with the first muff 12, and guarantor is provided on first muff 12
Warm liquid inlet and outlet.
Preferably, 20 outer wall of the oxidation tank is wrapped with the second muff 26, and guarantor is provided on second muff 26
Warm liquid inlet and outlet.
Preferably, 30 outer wall of the purge tank is wrapped with third muff 35, and guarantor is provided on the third muff 35
Warm liquid inlet and outlet.
Preferably, 40 outer wall of the pressurized tank is wrapped with the 4th muff 41, and guarantor is provided on the 4th muff 41
Warm liquid inlet and outlet.
Preferably, 50 outer wall of the filter is wrapped with the 5th muff 52, and guarantor is provided on the 5th muff 52
Warm liquid inlet and outlet.
For convenience of the impurity discharge in filter 50,50 bottom of the filter is provided with slag-drip opening 53.
It is provided with the first overflow port 13 on above-mentioned extractor 10, the second overflow port is provided on above-mentioned pressurized tank 40
42。
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of low-arsenic yellow phosphorus Automatic Production System, it is characterised in that：Including extractor（10）, the extractor（10）On set
Set material inlet, material outlet and extractant adding mouth（11）, the material outlet passes through pipeline and oxidation tank（20）Import
Connection, the oxidation tank（20）On be provided with oxidant inlet (21), catalyst inlet (22), the first nitrogen inlet (23)
With the first offgas outlet (24), the oxidation tank（20）Inside it is provided with the first agitating paddle（25）, the oxidation tank（20）Bottom
It is provided with outlet and passes through pipeline and purge tank（30）Inlet communication, the purge tank（30）On be provided with the second nitrogen inlet
(31), purified water inlet (32) and the second offgas outlet (33), the purge tank（30）Inside it is provided with the second agitating paddle（34）,
The purge tank（30）Bottom is provided with outlet and passes through pipeline and pressurized tank（40）Inlet communication, the pressurized tank（40）It is upper
End is provided with outlet and passes through pipeline and filter（50）Inlet communication, the filter（50）On be provided with cleaning solution import
（51）, the oxidant inlet (21), catalyst inlet (22), the first nitrogen inlet (23), the second nitrogen inlet
(31), purified water inlet (32) and cleaning solution import（51）It is both provided with valve and flowmeter, the flowmeter is above-mentioned for acquiring
Material inlet amount signal and be sent to control unit, described control unit be used for control valve opening degree.
2. low-arsenic yellow phosphorus Automatic Production System according to claim 1, it is characterised in that：The extractor（10）Material
Outlet is provided with the first mateiral pump（60）And first electromagnetic valve, the oxidation tank（20）Outlet and purge tank（30）Inlet communication
Pipeline on be provided with the second mateiral pump（70）And second solenoid valve door, the purge tank（30）Outlet and pressurized tank（40）Import
Third mateiral pump is provided on the pipeline of connection（80）And third electromagnetic valve.
3. low-arsenic yellow phosphorus Automatic Production System according to claim 1, it is characterised in that：The extractor（10）Outer wall packet
With the first muff（12）, first muff（12）On be provided with heat preservation liquid inlet and outlet.
4. low-arsenic yellow phosphorus Automatic Production System according to claim 1, it is characterised in that：The oxidation tank（20）Outer wall packet
With the second muff（26）, second muff（26）On be provided with heat preservation liquid inlet and outlet.
5. low-arsenic yellow phosphorus Automatic Production System according to claim 1, it is characterised in that：The purge tank（30）Outer wall packet
With third muff（35）, the third muff（35）On be provided with heat preservation liquid inlet and outlet.
6. low-arsenic yellow phosphorus Automatic Production System according to claim 1, it is characterised in that：The pressurized tank（40）Outer wall packet
With the 4th muff（41）, the 4th muff（41）On be provided with heat preservation liquid inlet and outlet.
7. low-arsenic yellow phosphorus Automatic Production System according to claim 1, it is characterised in that：The filter（50）Outer wall packet
With the 5th muff（52）, the 5th muff（52）On be provided with heat preservation liquid inlet and outlet.
8. low-arsenic yellow phosphorus Automatic Production System according to claim 1, it is characterised in that：The filter（50）Bottom is set
It is equipped with slag-drip opening（53）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721903334.5U CN207973515U (en) | 2017-12-29 | 2017-12-29 | A kind of low-arsenic yellow phosphorus Automatic Production System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721903334.5U CN207973515U (en) | 2017-12-29 | 2017-12-29 | A kind of low-arsenic yellow phosphorus Automatic Production System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207973515U true CN207973515U (en) | 2018-10-16 |
Family
ID=63768579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721903334.5U Expired - Fee Related CN207973515U (en) | 2017-12-29 | 2017-12-29 | A kind of low-arsenic yellow phosphorus Automatic Production System |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207973515U (en) |
-
2017
- 2017-12-29 CN CN201721903334.5U patent/CN207973515U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 Termination date: 20211229 |