CN211050933U

CN211050933U - Distillation still is used in sulfuryl chloride production

Info

Publication number: CN211050933U
Application number: CN201922039303.5U
Authority: CN
Inventors: 潘建法
Original assignee: Shandong Juhan Biological Technology Co ltd
Current assignee: Shandong Juhan Biological Technology Co ltd
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-07-21
Anticipated expiration: 2029-11-23

Abstract

The utility model relates to a distillation still for sulfuryl chloride production, which comprises a base, wherein the top of the base is provided with a kettle body, an annular heating plate is arranged in the kettle body, the inner side of the annular heating plate is provided with a material storage chamber, a stirring shaft is arranged in the material storage chamber, stirring blades are arranged on the stirring shaft, connecting rods are arranged between the stirring blades, the connecting rods are fixedly connected with a stirring shaft, the connecting rods are fixedly connected with a scraper blade, the bottom end of the stirring shaft is connected with a driving motor through a shaft seal, the driving motor is arranged at the bottom of the kettle body, a rectifying plate is arranged above the annular heating plate, the rectifying plate is connected with the kettle body, the rectifying plate comprises a flow combing plate and a filtering plate, the flow combing plate is arranged above the filtering plate, a guide pillar is connected between the flow combing plate and the filtering plate, a gas outlet, the distillation speed is accelerated, and the production and the preparation of sulfuryl chloride are facilitated.

Description

Distillation still is used in sulfuryl chloride production

Technical Field

The utility model relates to a stills is used in sulfuryl chloride production belongs to stills technical field.

Background

The distillation still can be used for vaporizing the required fraction by heating according to the difference of the boiling points of the fractions and then collecting the fraction by condensation, and can finish distillation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, the utility model provides a stills is used in sulfuryl chloride production, through setting up (mixing) shaft and stirring vane, liquid flow with higher speed, improve liquid heating rate, and it is comparatively even to make liquid be heated, through setting up the scraper blade, clear away the material that adheres to on annular hot plate inner wall, avoid the coking of raw materials, avoid influencing the efficiency of heat conduction, through setting up the cowling panel, the filter on it is used for the large granule impurity that filtering gas carried, the cowling panel is used for combing the air current, make the air current evenly discharge, be favorable to the even stable discharge kettle body of sulfuryl chloride gas, through setting up the vacuum cavity, reduce thermal loss, energy saving, very big improvement stills's practicality.

In order to achieve the above object, the utility model provides a following technical scheme:

a distillation still for sulfuryl chloride production comprises a base, wherein a kettle body is arranged at the top of the base, an annular heating plate is arranged in the kettle body, a material storage chamber is arranged on the inner side of the annular heating plate, a stirring shaft is arranged in the material storage chamber, stirring blades are arranged on the stirring shaft, connecting rods are arranged among the stirring blades and are fixedly connected with the stirring shaft, a scraper is fixedly connected with the connecting rods, the bottom end of the stirring shaft is connected with a driving motor through a shaft seal, the driving motor is arranged at the bottom of the kettle body, a rectifying plate is arranged above the annular heating plate and is connected with the kettle body, the rectifying plate comprises a rectifying plate and a filter plate, the rectifying plate is arranged above the filter plate, a guide pillar is connected between the rectifying plate and the filter plate, an air outlet is arranged above the rectifying plate and is arranged at the top of the kettle body, and, the protective shell is arranged on the outer side of the anti-corrosion lining plate, and a vacuum cavity is arranged between the protective shell and the anti-corrosion lining plate.

Furthermore, a mounting groove is formed in the base, and the driving motor is arranged in the mounting groove.

Furthermore, the base bottom is equipped with the supporting leg, just the supporting leg bottom is equipped with the slipmat.

Furthermore, the annular heating plate comprises an insulating heat conduction shell and a heating wire, the heating wire is arranged in the insulating heat conduction shell, and heat conduction oil is arranged in the insulating heat conduction shell.

Further, the cauldron external side is equipped with annular protective sheath, just the base is connected to annular protective sheath bottom.

Further, cauldron body one side is equipped with the feed inlet, the feed inlet below is equipped with the leakage fluid dram, just the feed inlet all communicates cauldron internal chamber with the leakage fluid dram.

Furthermore, a temperature sensor is installed at the bottom of the material storage chamber and is arranged below the stirring blades.

The utility model has the advantages that: the utility model relates to a stills is used in sulfuryl chloride production, moreover, the steam generator is simple in structure, and reasonable design, through setting up (mixing) shaft and stirring vane, liquid flow with higher speed, improve liquid heating rate, and it is comparatively even to make liquid be heated, through setting up the scraper blade, clear away the material that adheres to on annular hot plate inner wall, avoid the coking of raw materials, avoid influencing the efficiency of heat conduction, through setting up the cowling panel, the filter on it is used for filtering the large granule impurity that gas carried, the cowling panel is used for combing the air current, make the air current evenly discharge, be favorable to the even stable cauldron body of sulfuryl chloride gas, through setting up the vacuum cavity, reduce thermal loss, energy saving, the effectual problem of having solved in the above-mentioned.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic diagram of the overall structure of a distillation still for sulfuryl chloride production of the present invention;

FIG. 2 is a schematic structural diagram of an annular heating plate of a distillation still for sulfuryl chloride production according to the present invention;

FIG. 3 is a sectional view of the kettle body of the distillation kettle for sulfuryl chloride production of the present invention;

FIG. 4 is a schematic structural diagram of a rectifying plate of a distillation still for sulfuryl chloride production according to the present invention;

reference numbers in the figures: 1. a base; 2. a kettle body; 3. an annular heating plate; 4. a storage chamber; 5. a stirring shaft; 6. a stirring blade; 7. a connecting rod; 8. a squeegee; 9. a drive motor; 10. a rectifying plate; 11. a comb plate; 12. a filter plate; 13. a guide post; 14. a protective housing; 15. an anticorrosive inner liner; 16. a vacuum chamber; 17. mounting grooves; 18. supporting legs; 19. an insulating heat-conducting housing; 20. heating wires; 21. heat conducting oil; 22. an annular protective sleeve; 23. a feed inlet; 24. a liquid discharge port; 25. a temperature sensor; 26. and an air outlet.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a distillation still for sulfuryl chloride production comprises a base 1, wherein a kettle body 2 is arranged at the top of the base 1, an annular heating plate 3 is arranged in the kettle body 2 and used for heating raw materials, a material storage chamber 4 is arranged on the inner side of the annular heating plate 3, a stirring shaft 5 is arranged in the material storage chamber 4, stirring blades 6 are arranged on the stirring shaft 5, stirring liquid flows to improve heating efficiency, connecting rods 7 are arranged between the stirring blades 6, the connecting rods 7 are fixedly connected with the stirring shaft 5, the connecting rods 7 are fixedly connected with scraping plates 8, substances on the inner wall of the material storage chamber 4 are removed, coking influence on heat conduction is avoided, the bottom end of the stirring shaft 5 is connected with a driving motor 9 through a shaft seal, the driving motor 9 is arranged at the bottom of the kettle body 2, a rectifying plate 10 is arranged above the annular heating plate 3, the rectifying plate 10 is connected with the kettle body 2 and used, the rectifying plate 10 comprises a flow straightening plate 11 and a filter plate 12, the flow straightening plate 11 is arranged above the filter plate 12, a guide post 13 is connected between the flow straightening plate 11 and the filter plate 12, an air outlet 26 is arranged above the rectifying plate 10, the air outlet 26 is arranged at the top of the kettle body 2, the kettle body 2 comprises a protective shell 14 and an anti-corrosion lining plate 15, the protective shell 14 is arranged outside the anti-corrosion lining plate 15, and a vacuum cavity 16 is arranged between the protective shell 14 and the anti-corrosion lining plate 15, so that heat loss is reduced, and energy loss is reduced.

More specifically, the base 1 is provided with a mounting groove 17, the driving motor 9 is arranged in the mounting groove 17, the bottom of the base 1 is provided with supporting legs 18, the bottoms of the supporting legs 18 are provided with non-slip mats, the annular heating plate 3 comprises an insulating heat-conducting shell 19 and a heating wire 20, the heating wire 20 is arranged in the insulating heat-conducting shell 19, heat-conducting oil 21 is arranged in the insulating heat-conducting shell 19, an annular protective sleeve 22 is arranged on the outer side of the kettle body 2, the bottom of the annular protective sleeve 22 is connected with the base 1 and used for protecting and fixing the kettle body 2, a feed inlet 23 is arranged on one side of the kettle body 2, a liquid outlet 24 is arranged below the feed inlet 23, the feed inlet 23 and the liquid outlet 24 are both communicated with the inner cavity of the kettle body 2, a temperature sensor 25 is arranged at the bottom of the material storage chamber 4, the temperature sensor 25, the temperature is ensured to be stable at the boiling point of sulfuryl chloride.

The utility model discloses the theory of operation: during the use, the raw materials gets into the 2 inner chambers of cauldron bodies through feed inlet 23, and store in storage chamber 4, connect the power, make annular hot plate 3 heat liquid, start driving motor 9, and then (mixing) shaft 5 drives stirring vane 6 and scraper blade 8 and rotates, make liquid flow velocity accelerate, improve the liquid effect of being heated, and scraper blade 8 clears away the material of storage chamber 4 inner wall, prevent that the material coking from influencing the heat conduction, when the temperature reaches the sulfuryl chloride boiling point in storage chamber 4, sulfuryl chloride gas rises and passes through cowling panel 10, thereby get rid of the large granule impurity in the gas and make the even stable flow of gas, discharge by gas outlet 26 at last.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. A distillation kettle for sulfuryl chloride production comprises a base (1) and is characterized in that a kettle body (2) is arranged at the top of the base (1), annular heating plates (3) are arranged in the kettle body (2), material storage chambers (4) are arranged on the inner sides of the annular heating plates (3), stirring shafts (5) are arranged in the material storage chambers (4), stirring blades (6) are arranged on the stirring shafts (5), connecting rods (7) are arranged between the stirring blades (6), the connecting rods (7) are fixedly connected with the stirring shafts (5), shaft seals (7) are fixedly connected with scraping plates (8), the bottom end of each stirring shaft (5) is connected with a driving motor (9) through a shaft seal, the driving motors (9) are arranged at the bottom of the kettle body (2), a rectifying plate (10) is arranged above the annular heating plates (3), and the rectifying plate (10) is connected with the kettle body (2), the rectifying plate (10) comprises a flow combing plate (11) and a filter plate (12), the flow combing plate (11) is arranged above the filter plate (12), a guide pillar (13) is connected between the flow combing plate (11) and the filter plate (12), an air outlet (26) is arranged above the rectifying plate (10), the top of the kettle body (2) is arranged at the air outlet (26), the kettle body (2) comprises a protective shell (14) and an anti-corrosion lining plate (15), the protective shell (14) is arranged outside the anti-corrosion lining plate (15), and a vacuum cavity (16) is arranged between the protective shell (14) and the anti-corrosion lining plate (15).

2. The distillation still for sulfuryl chloride production according to claim 1, wherein: the base (1) is provided with a mounting groove (17), and the driving motor (9) is arranged in the mounting groove (17).

3. The distillation still for sulfuryl chloride production according to claim 1, wherein: supporting legs (18) are arranged at the bottom of the base (1), and anti-slip pads are arranged at the bottoms of the supporting legs (18).

4. The distillation still for sulfuryl chloride production according to claim 1, wherein: the annular heating plate (3) comprises an insulating heat-conducting shell (19) and a heating wire (20), the heating wire (20) is arranged in the insulating heat-conducting shell (19), and heat-conducting oil (21) is arranged in the insulating heat-conducting shell (19).

5. The distillation still for sulfuryl chloride production according to claim 1, wherein: the cauldron body (2) outside is equipped with annular protective sheath (22), just base (1) is connected to annular protective sheath (22) bottom.

6. The distillation still for sulfuryl chloride production according to claim 1, wherein: cauldron body (2) one side is equipped with feed inlet (23), feed inlet (23) below is equipped with drain outlet (24), just feed inlet (23) all communicate cauldron body (2) inner chamber with drain outlet (24).

7. The distillation still for sulfuryl chloride production according to claim 1, wherein: a temperature sensor (25) is installed at the bottom of the material storage chamber (4), and the temperature sensor (25) is arranged below the stirring blade (6).