CN204803010U - Novel a lead to oxygen for producing phosphorus trichloride device - Google Patents
Novel a lead to oxygen for producing phosphorus trichloride device Download PDFInfo
- Publication number
- CN204803010U CN204803010U CN201520338677.6U CN201520338677U CN204803010U CN 204803010 U CN204803010 U CN 204803010U CN 201520338677 U CN201520338677 U CN 201520338677U CN 204803010 U CN204803010 U CN 204803010U
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- CN
- China
- Prior art keywords
- oxygen
- air blowing
- stills
- phosphorus trichloride
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- 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.)
- Expired - Fee Related
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model provides a novel a lead to oxygen for producing phosphorus trichloride device, leads to the oxygen pipe and connects gradually product pan feeding mouth and oxygen distributor including leading to oxygen pipe and main stills for air blowing, and the oxygen distributor is installed in the bottom of main stills for air blowing, the inside center of main stills for air blowing is equipped with agitating unit, is equipped with the oxygenmeter scale on the inner wall on right side, and main stills for air blowing upper portion is equipped with the discharge gate, and the discharge gate passes through the pipeline and is connected with vice stills for air blowing, the utility model has the advantages that: operating time is short, and the process is stable, and reaction is complete, safe and reliable, and the energy saving reduces the oxygen consumption, reduces environmental pollution, and the device corrosion resistance is extremely strong, is favorable to the safety in production and improves work efficiency.
Description
Technical field
The utility model relates to chemical devices technical field, especially relates to a kind of novel logical oxygen device for generation of phosphorus trichloride.
Background technology
Phosphorus oxychloride, as the important Chemicals of one, is produce non-halogen fire-retardant for plastic and softening agent (as tricresyl phosphate second fat), agricultural chemical insecticide (as chlordimeform), the main raw material of weedicide (as acetochlor, quinoline and spirit).
The logical oxygen device of current production phosphorus oxychloride, pass into oxygen in employing phosphorus oxychloride and directly carry out oxidizing reaction, being in the industry adopt oxygen-supplying tube to insert logical oxygen reaction in phosphorus trichloride, is react insufficient, and draw into certain dead angle, a large amount of is that unreacted oxygen is excessive, affects environment, in addition, cannot fully react, have the outflow of residual volume, the phosphorus trichloride in phosphorus trichloride is higher, affects product purity.
Utility model content
For overcoming the problems referred to above, the utility model adopts following technical scheme:
A kind of novel logical oxygen device for generation of phosphorus trichloride, comprise oxygen-supplying tube and main stills for air blowing, oxygen-supplying tube connects product feeding mouth and oxygen distributor successively, oxygen distributor is arranged on the bottom of main stills for air blowing, the inner hub location of described main stills for air blowing is provided with whipping appts, the inwall on right side is provided with oxymeter scale, and main stills for air blowing top is provided with discharge port, and discharge port is connected with secondary stills for air blowing by pipeline.
Described oxygen-supplying tube is provided with venting valve.
400 circle point holes are provided with in described oxygen distributor.
Described whipping appts adopts two-piece type to stir.
Described main stills for air blowing and secondary stills for air blowing adopt identical two.
The utility model has the advantages that: the working hour is short, process stabilization, sufficient reacting is complete, safe and reliable, save energy, reduces oxygen depletion amount, and reduce environmental pollution, this device erosion resistance is extremely strong, is conducive to safety in production and increases work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of novel logical oxygen device for generation of phosphorus trichloride, comprise oxygen-supplying tube 1 and main stills for air blowing 4, oxygen-supplying tube 1 connects product feeding mouth 2 and oxygen distributor 3 successively, oxygen distributor 3 is arranged on the bottom of main stills for air blowing 4, and the inner hub location of described main stills for air blowing 4 is provided with whipping appts 5, and the inwall on right side is provided with oxymeter scale 6, main stills for air blowing 4 top is provided with discharge port 7, and discharge port 7 is connected with secondary stills for air blowing 8 by pipeline.
Described oxygen-supplying tube 1 is provided with venting valve 9.
400 circle point holes are provided with in described oxygen distributor 3.
Described whipping appts 5 adopts two-piece type to stir.
Described main stills for air blowing 4 and secondary stills for air blowing 8 adopt identical two.
Working process is as follows:
In concrete production process, oxygen enters oxygen distributor 3 by oxygen-supplying tube 1, and 400 circles point hole uniformly distributing through oxygen distributor 3 is fully reacted, and eliminates dead angle; Oxygen advanced person becomes owner of stills for air blowing 4, whipping appts 5 stirring reaction in main reaction still 4, and the oxygen content after stirring was presented on oxygen strapping table 6, and the unreacted oxygen of part enters secondary stills for air blowing 8 again and continues reaction again.
Claims (5)
1. a novel logical oxygen device for generation of phosphorus trichloride, comprise oxygen-supplying tube (1) and main stills for air blowing (4), oxygen-supplying tube (1) connects product feeding mouth (2) and oxygen distributor (3) successively, oxygen distributor (3) is arranged on the bottom of main stills for air blowing (4), it is characterized in that: the inner hub location of described main stills for air blowing (4) is provided with whipping appts (5), the inwall on right side is provided with oxymeter scale (6), main stills for air blowing (4) top is provided with discharge port (7), and discharge port (7) is connected with secondary stills for air blowing (8) by pipeline.
2. a kind of novel logical oxygen device for generation of phosphorus trichloride according to claim 1, is characterized in that: described oxygen-supplying tube (1) is provided with venting valve (9).
3. a kind of novel logical oxygen device for generation of phosphorus trichloride according to claim 1, is characterized in that: be provided with 400 circle point holes in described oxygen distributor (3).
4. a kind of novel logical oxygen device for generation of phosphorus trichloride according to claim 1, is characterized in that: described whipping appts (5) adopts two-piece type to stir.
5. a kind of novel logical oxygen device for generation of phosphorus trichloride according to claim 1, is characterized in that: described main stills for air blowing (4) and secondary stills for air blowing (8) adopt identical two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520338677.6U CN204803010U (en) | 2015-05-25 | 2015-05-25 | Novel a lead to oxygen for producing phosphorus trichloride device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520338677.6U CN204803010U (en) | 2015-05-25 | 2015-05-25 | Novel a lead to oxygen for producing phosphorus trichloride device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204803010U true CN204803010U (en) | 2015-11-25 |
Family
ID=54587865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520338677.6U Expired - Fee Related CN204803010U (en) | 2015-05-25 | 2015-05-25 | Novel a lead to oxygen for producing phosphorus trichloride device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204803010U (en) |
-
2015
- 2015-05-25 CN CN201520338677.6U patent/CN204803010U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20160525 |