CN219663674U - Quaternary phosphonium salt production agitating unit - Google Patents
Quaternary phosphonium salt production agitating unit Download PDFInfo
- Publication number
- CN219663674U CN219663674U CN202320510041.XU CN202320510041U CN219663674U CN 219663674 U CN219663674 U CN 219663674U CN 202320510041 U CN202320510041 U CN 202320510041U CN 219663674 U CN219663674 U CN 219663674U
- Authority
- CN
- China
- Prior art keywords
- stirring
- reaction kettle
- quaternary phosphonium
- spiral
- phosphonium salt
- Prior art date
- 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.)
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- 150000004714 phosphonium salts Chemical group 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 72
- 238000006243 chemical reaction Methods 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000007790 scraping Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model relates to the field of quaternary phosphonium salt production, in particular to a stirring device for quaternary phosphonium salt production. Comprises a reaction kettle, a stirring motor and a stirring rod; the inner lower part of the reaction kettle is funnel-shaped, and a heating resistor is arranged on the inner wall of the funnel-shaped part; the stirring motor is arranged at the top of the reaction kettle, a stirring rotating shaft of the stirring motor vertically stretches into the reaction kettle, a spiral stirring blade which is upwards spiral is arranged at the lower end of the stirring rotating shaft, and a stirring rod is arranged above the stirring rotating shaft. The device has a stirring and mixing mode in the horizontal direction and the longitudinal direction, the heating resistor at the lower part heats and simultaneously brings the spiral stirring blade paddle to the upper part, and simultaneously brings down the liquid at the lower temperature at the upper part so as to realize uniform stirring and heating.
Description
Technical Field
The utility model relates to the field of quaternary phosphonium salt production, in particular to a stirring device for quaternary phosphonium salt production.
Background
The quaternary phosphonium salt is mainly used as biocide and has the main advantage of being degraded into harmless matters after use, so that the quaternary phosphonium salt is widely used in water treatment, oil field, papermaking and other industries to greatly reduce the influence of the industries on environment. And can also be used as a permanent flame retardant for pure cotton and polyester cotton fabrics. The equipment used before us is a quaternary phosphonium salt synthesis reaction kettle with a circulation mixing function, which comprises a reaction kettle body, wherein a mixing motor is erected in the middle of the top of the reaction kettle body, the mixing motor is connected with a stirring main shaft through a speed reducer, a plurality of connecting rods are connected to the stirring main shaft, stirring rods are connected to the connecting rods through hinges, and a plurality of stirring protrusions are arranged on the stirring rods; two scraping plates are symmetrically connected to the stirring main shaft through a transmission rod, and the scraping plates are attached to the inner wall of the reaction kettle body; the stirring main shaft lower extreme is provided with the pneumatic cylinder, and the pneumatic cylinder bilateral symmetry is provided with two mixing mechanism, and mixing mechanism includes the mixing rod. The discharging channel is cooled in the water-cooling cavity, so that stability of a synthesized product is guaranteed, the centrifugal pump is matched with the feed back pipe, reagent solution is circularly mixed, multiple reactions are performed, the integral reaction rate is prevented from being influenced due to uneven mixing, the reagent solution is effectively prevented from being adhered to the inner wall of the reaction kettle by the aid of the scraper, and accordingly the service life of the integral device is prolonged. Although having a cooling effect, the mixing and stirring effect is not ideal.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, adapt to the actual needs and provide a stirring device for producing quaternary phosphonium salt.
In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: a stirring device for producing quaternary phosphonium salt comprises a reaction kettle, a stirring motor and a stirring rod; the inner lower part of the reaction kettle is funnel-shaped, and a heating resistor is arranged on the inner wall of the reaction kettle; the stirring motor is arranged at the top of the reaction kettle, a stirring rotating shaft of the stirring motor vertically stretches into the reaction kettle, a spiral stirring blade which is upwards spiral is arranged at the lower end of the stirring rotating shaft, and a stirring rod is arranged above the stirring rotating shaft.
The spiral stirring She Waijuan is provided with a conveying pipe, the conveying pipe is positioned at the middle part of the spiral stirring blade, and the spiral stirring blades at the two ends extend out of the pipe orifice.
The outer ring of the conveying pipe is provided with a plurality of supporting rods, and the supporting rods are fixed on a funnel-shaped inclined plane below the reaction kettle.
The side wall of the reaction kettle is provided with a plurality of scrapers, one side of each scraper is connected with a connecting rod, the stirring rod main body is 7-shaped, the horizontal end of each stirring rod main body is provided with a spring cavity with one side open, the connecting rods extend into the spring cavities, and the scrapers are clung to the side wall of the reaction kettle under the action of springs in normal state.
The joint end of the scraping plate and the reaction kettle is arc-shaped.
The utility model has the beneficial effects that:
the device has a stirring and mixing mode in the horizontal direction and the longitudinal direction, the heating resistor at the lower part heats and simultaneously brings the spiral stirring blade paddle to the upper part, and simultaneously brings down the liquid at the lower temperature at the upper part so as to realize uniform stirring and heating.
Drawings
The utility model is further described below with reference to the drawings and examples.
Fig. 1 and 2 are internal schematic views of the present utility model.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
see fig. 1-2.
The utility model discloses a stirring device for producing quaternary phosphonium salt, which comprises a reaction kettle 1, a stirring motor 2 and a stirring rod 3; the inner lower part of the reaction kettle 1 is funnel-shaped, and a heating resistor is arranged on the inner wall of the funnel-shaped part; the stirring motor 2 is arranged at the top of the reaction kettle, the stirring rotating shaft 4 of the stirring motor 2 vertically stretches into the reaction kettle 1, the lower end of the stirring rotating shaft is provided with a spiral stirring blade 5 which is upwards spiral, and the stirring rod 3 is arranged above the stirring rotating shaft.
The outer ring of the spiral stirring blade 5 is provided with a conveying pipe 6, the conveying pipe 6 is positioned at the middle part of the spiral stirring blade 5, and the spiral stirring blades at the two ends extend out of the pipe orifice.
The outer ring of the conveying pipe 6 is provided with a plurality of supporting rods 7, and the supporting rods are fixed on a funnel-shaped inclined plane below the reaction kettle.
The side wall of the reaction kettle is provided with a plurality of scrapers 8, one side of each scraper 8 is connected with a connecting rod 81, the stirring rod main body is 7-shaped, the horizontal end of each stirring rod main body is provided with a spring cavity 9 with one side open, each connecting rod stretches into each spring cavity 9, a spring 91 is arranged between the stretching end of each connecting rod 81 and the bottom of each spring cavity 9, and the scrapers are clung to the side wall of the reaction kettle under the action of the springs in a normal state.
The joint end of the scraping plate and the reaction kettle is arc-shaped.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes or direct or indirect application in the relevant art utilizing the present specification and drawings are included in the scope of the present utility model.
Claims (4)
1. A quaternary phosphonium salt production agitating unit, its characterized in that: comprises a reaction kettle (1), a stirring motor (2) and a stirring rod (3); the inner lower part of the reaction kettle (1) is in a funnel shape, and a heating resistor is arranged on the inner wall of the funnel shape; the stirring device is characterized in that a stirring motor (2) is arranged at the top of the reaction kettle, a stirring rotating shaft (4) of the stirring motor (2) vertically stretches into the reaction kettle (1), a spiral stirring blade (5) which is upwards spiral is arranged at the lower end of the stirring rotating shaft, and a stirring rod (3) is arranged above the stirring rotating shaft; the reaction kettle side wall is provided with a plurality of scrapers (8), scraper blade (8) one side is connected with connecting rod (81), the puddler main part is "7" form, and its horizontal end is provided with one side open-ended spring chamber (9), the connecting rod stretches into in spring chamber (9), be provided with spring (91) between connecting rod (81) stretch into end and spring chamber (9) bottom, under the normality, the scraper blade hugs closely the reaction kettle side wall under the spring effect.
2. The quaternary phosphonium salt production stirring device according to claim 1, characterized in that: the outer ring of the spiral stirring blade (5) is provided with a conveying pipe (6), the conveying pipe (6) is positioned at the middle part of the spiral stirring blade (5), and the spiral stirring blades at two ends extend out of the pipe orifice.
3. The stirring device for producing quaternary phosphonium salts according to claim 2, characterized in that: the outer ring of the conveying pipe (6) is provided with a plurality of supporting rods (7), and the supporting rods are fixed on a funnel-shaped inclined plane below the reaction kettle.
4. The stirring device for producing quaternary phosphonium salt according to claim 3, characterized in that: the joint end of the scraping plate and the reaction kettle is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320510041.XU CN219663674U (en) | 2023-03-16 | 2023-03-16 | Quaternary phosphonium salt production agitating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320510041.XU CN219663674U (en) | 2023-03-16 | 2023-03-16 | Quaternary phosphonium salt production agitating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219663674U true CN219663674U (en) | 2023-09-12 |
Family
ID=87924056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320510041.XU Active CN219663674U (en) | 2023-03-16 | 2023-03-16 | Quaternary phosphonium salt production agitating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219663674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117680083A (en) * | 2024-02-04 | 2024-03-12 | 常熟新特化工有限公司 | Preparation process and preparation device of tetrakis (hydroxymethyl) phosphonium sulfate |
-
2023
- 2023-03-16 CN CN202320510041.XU patent/CN219663674U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117680083A (en) * | 2024-02-04 | 2024-03-12 | 常熟新特化工有限公司 | Preparation process and preparation device of tetrakis (hydroxymethyl) phosphonium sulfate |
| CN117680083B (en) * | 2024-02-04 | 2024-05-24 | 常熟新特化工有限公司 | Preparation process and preparation device of tetrakis (hydroxymethyl) phosphonium sulfate |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |