CN212594055U

CN212594055U - Jacketed toluene distillation kettle

Info

Publication number: CN212594055U
Application number: CN202020992348.4U
Authority: CN
Inventors: 李永芳; 王中奎; 万君春
Original assignee: HUBEI HUIDA TECHNOLOGY DEVELOPMENT CO LTD
Current assignee: HUBEI HUIDA TECHNOLOGY DEVELOPMENT CO LTD
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-02-26
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a jacket formula toluene stills relates to toluene stills technical field, for solving current jacket formula toluene stills's heat preservation effect, hydrothermal solution can not keep the problem of long-time high temperature in pressing from both sides the cover. The upper end fixed mounting of toluene distillation still body has driving motor, driving motor's output fixed mounting has the shaft coupling, the lower extreme fixed mounting of shaft coupling has the transfer line, be provided with stirring vane on the outer wall of transfer line, stirring vane and transfer line fixed connection, and stirring vane is provided with two sets ofly, the one end fixed mounting that the shaft coupling was kept away from to the transfer line has the bottom to turn the leaf, one side of driving motor is provided with the pan feeding mouth, one side that driving motor kept away from the pan feeding mouth is provided with steam outlet, pan feeding mouth and steam outlet all with toluene distillation still body sealing connection, the top of toluene distillation still body is provided with the kettle cover.

Description

Jacketed toluene distillation kettle

Technical Field

The utility model relates to a toluene stills technical field specifically is a jacket formula toluene stills.

Background

A distillation still relates to a still used for distillation in chemical production. Mainly for solving the problem that the existing distillation still needs to be overhauled and cleaned intermittently when the material contains solid substances and high-boiling-point substances in the production process.

However, the heat preservation effect of the existing jacket type toluene distillation kettle is one, and the hot liquid in the jacket can not be kept at high temperature for a long time; thus, the prior requirements are not met, and a jacketed toluene still is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a jacket formula toluene stills to solve the heat preservation effect of the current jacket formula toluene stills who proposes in the above-mentioned background art, hydrothermal solution can not keep the problem of long-time high temperature in pressing from both sides the cover.

In order to achieve the above object, the utility model provides a following technical scheme: a jacket type toluene distillation kettle comprises a toluene distillation kettle body, wherein a driving motor is fixedly mounted at the upper end of the toluene distillation kettle body, a coupler is fixedly mounted at the output end of the driving motor, a transmission rod is fixedly mounted at the lower end of the coupler, stirring blades are arranged on the outer wall of the transmission rod and are fixedly connected with the transmission rod, two groups of stirring blades are arranged, a bottom rotating blade is fixedly mounted at one end, away from the coupler, of the transmission rod, a feeding port is formed in one side of the driving motor, a steam outlet is formed in one side, away from the feeding port, of the driving motor, the feeding port and the steam outlet are both in sealing connection with the toluene distillation kettle body, a kettle cover is arranged above the toluene distillation kettle body, a steam conveying pipe is hermetically connected at the upper end of the steam outlet, and a control valve and a flow meter are, the device comprises a steam conveying pipe, a condenser, a distillate storage device, a jacket, a hydrothermal solution inlet, a hydrothermal solution outlet, handles, a discharge hole, a fixing foot, an inner shell, an electric heater, an asbestos heat preservation layer and a partition plate, wherein the end, far away from a steam outlet, of the steam conveying pipe is connected with the condenser in a sealing manner, the end, far away from the steam conveying pipe, of the condenser conveying pipe is connected with the condenser in a sealing manner, the end, far away from the condenser, of the condenser conveying pipe is connected with the distillate storage device in a sealing manner, the outer wall of a toluene distillation kettle body is fixedly provided with the jacket, one side of the jacket is connected with the hydrothermal solution inlet in a sealing manner, the other side of the jacket is connected with the hydrothermal solution outlet in a sealing manner, and one sides of the asbestos heat-insulating layer and the partition plate are provided with outer shells which are fixedly connected with the asbestos heat-insulating layer and the partition plate.

Preferably, the inner part of the jacket is fixedly connected with the electric heater.

Preferably, one side of the jacket is fixedly connected with the asbestos heat-insulating layer and the partition plate.

Preferably, the output end of the driving motor is in transmission connection with the transmission rod through a coupler.

Preferably, the upper part of the toluene distillation kettle body is hermetically connected with the kettle cover.

Preferably, the upper end of the steam outlet is fixedly connected with the condenser through a steam conveying pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an inside and electric heater fixed connection of clamp cover, hydrothermal solution in general clamp cover can cool off along with the lapse of time, lead to what the user need not stop to change hydrothermal solution, and this product adopts internally mounted electric heater, and electric heater can utilize electric power to heat refrigerated hydrothermal solution, makes the user not need the change hydrothermal solution of regularity to user's unnecessary economic loss has been reduced.

2. One side through the clamp cover is fixedly connected with asbestos heat preservation layer and baffle, has set up asbestos heat preservation layer and baffle in the clamp cover, and the baffle is used for keeping apart the direct contact between hydrothermal solution runner and the asbestos, and the asbestos then has good heat preservation effect, can pin the heat in the clamp cover, makes it be difficult for dispersing to can improve whole stills's heat preservation effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the partial structure of the toluene distillation still body of the present invention;

FIG. 3 is a schematic view of a partial structure of a jacket according to the present invention;

in the figure: 1. a toluene distillation still body; 2. a feeding port; 3. a drive motor; 4. a coupling; 5. a transmission rod; 6. a stirring blade; 7. rotating the leaves at the bottom; 8. a steam outlet; 9. a steam delivery pipe; 10. a condenser; 11. a condenser conveying pipe; 12. a fraction reservoir; 13. a control valve and a flow meter; 14. a kettle cover; 15. a jacket; 16. a hot liquid inlet; 17. a hot liquid outlet; 18. a handle; 19. a discharge port; 20. a fixing leg; 21. an inner housing; 22. an outer housing; 23. asbestos insulation layers and partition plates; 24. an electric heater.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a jacket type toluene distillation kettle comprises a toluene distillation kettle body 1, wherein a driving motor 3 is fixedly installed at the upper end of the toluene distillation kettle body 1, a coupler 4 is fixedly installed at the output end of the driving motor 3, a transmission rod 5 is fixedly installed at the lower end of the coupler 4, a stirring blade 6 is arranged on the outer wall of the transmission rod 5, the stirring blade 6 is fixedly connected with the transmission rod 5, two groups of stirring blades 6 are arranged, a bottom rotating blade 7 is fixedly installed at one end, away from the coupler 4, of the transmission rod 5, a feeding port 2 is arranged at one side of the driving motor 3, a steam outlet 8 is arranged at one side, away from the feeding port 2, of the driving motor 3, the feeding port 2 and the steam outlet 8 are both in sealing connection with the toluene distillation kettle body 1, a kettle cover 14 is arranged above the toluene distillation kettle body 1, a steam conveying pipe 9 is in sealing connection with the upper end of, a condenser 10 is hermetically connected at one end of the steam conveying pipe 9 far away from the steam outlet 8, a condenser conveying pipe 11 is hermetically connected at one end of the condenser 10 far away from the steam conveying pipe 9, a fraction storage device 12 is hermetically connected at one end of the condenser conveying pipe 11 far away from the condenser 10, a jacket 15 is fixedly installed on the outer wall of the toluene distillation kettle body 1, a hydrothermal solution inlet 16 is hermetically connected at one side of the jacket 15, a hydrothermal solution outlet 17 is hermetically connected at the other side of the jacket 15, handles 18 are fixedly installed on the outer walls at both sides of the jacket 15, a discharge hole 19 is hermetically connected at the middle position of the lower surface of the toluene distillation kettle body 1, a fixing foot 20 is fixedly installed below the toluene distillation kettle body 1, an inner shell 21 is fixedly installed inside the toluene distillation kettle body 1, an electric heater 24 is arranged inside the jacket, an outer shell 22 is arranged on one side of the asbestos heat-insulating layer and the partition plate 23, and the outer shell 22 is fixedly connected with the asbestos heat-insulating layer and the partition plate 23.

Furthermore, the inside of the jacket 15 is fixedly connected with the electric heater 24, and the hot liquid in the jacket 15 is cooled over time, so that the user needs to continuously replace the hot liquid, and the electric heater 24 is installed in the product, so that the electric heater 24 can heat the cooled hot liquid by using electric power, the user does not need to replace the hot liquid regularly, and unnecessary economic loss of the user is reduced.

Furthermore, one side of the jacket 15 is fixedly connected with an asbestos heat-insulating layer and a partition plate 23, the asbestos heat-insulating layer and the partition plate 23 are additionally arranged in the jacket 15, the partition plate is used for isolating direct contact between the hot liquid flow passage and the asbestos, the asbestos has a good heat-insulating effect, and heat in the jacket 15 can be locked to be difficult to dissipate, so that the heat-insulating effect of the whole distillation kettle can be improved.

Further, the output end of the driving motor 3 is in transmission connection with the transmission rod 5 through the coupler 4, the driving motor 3 drives the transmission rod 5 to rotate by utilizing the electrodynamic force of the driving motor, and the transmission rod 5 drives the stirring blades 6 to stir with the bottom rotating blades 7, so that the advantage of laying a foundation for subsequent distillation is achieved.

Further, the upper part of the toluene distillation kettle body 1 is hermetically connected with the kettle cover 14, and the kettle cover 14 is used for reinforcing the sealing effect of the toluene distillation kettle body 1, so that gas and liquid in the toluene distillation kettle body are not easy to leak.

Further, the upper end of the steam outlet 8 is fixedly connected with the condenser 10 through a steam conveying pipe 9, steam produced in the distillation kettle is discharged from the steam outlet 8 and enters the condenser 10 to be cooled, and then enters the fraction storage device 12 to be stored, so that the aim of toluene distillation storage can be fulfilled.

The working principle is as follows: when in use, the inside of the jacket 15 is fixedly connected with the electric heater 24, the hot liquid in the jacket 15 can be cooled with the passage of time, so that a user needs to continuously replace the hot liquid, the electric heater 24 is arranged in the product, the electric heater 24 can heat the cooled hot liquid by using electric power, so that the user does not need to regularly replace the hot liquid, thereby reducing the unnecessary economic loss of the user, one side of the jacket 15 is fixedly connected with an asbestos heat-insulating layer and a partition plate 23, the asbestos heat-insulating layer and the partition plate 23 are additionally arranged in the jacket 15, the partition plate is used for isolating the direct contact between a hot liquid flow passage and asbestos, the asbestos has good heat-insulating effect, the heat in the jacket 15 can be locked, so that the heat-insulating effect of the whole distillation kettle can be improved, the output end of the driving motor 3 is in transmission connection with the transmission rod 5 through the coupler 4, driving motor 3 utilizes its electrodynamic force to drive transfer line 5 and rotates, transfer line 5 drives stirring vane 6 and stirs with bottom revolving leaf 7, the benefit of doing so is to lay the basis for subsequent distillation, toluene distillation cauldron body 1's top and kettle cover 14 sealing connection, kettle cover 14 is used for consolidating toluene distillation cauldron body 1's sealed effect, make its inside gas-liquid be difficult for leaking, delivery pipe 9 and condenser 10 fixed connection are passed through to delivery port 8's upper end, the steam of output cools off in 8 discharges of steam outlet and gets into condenser 10 in the distillation cauldron, later store in getting into fraction accumulator 12 again, thereby can reach the purpose that the toluene distillation was stored.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a jacket formula toluene stills, includes toluene stills body (1), its characterized in that: the upper end fixed mounting of toluene distillation still body (1) has driving motor (3), the output fixed mounting of driving motor (3) has shaft coupling (4), the lower extreme fixed mounting of shaft coupling (4) has transfer line (5), be provided with stirring vane (6) on the outer wall of transfer line (5), stirring vane (6) and transfer line (5) fixed connection, and stirring vane (6) are provided with two sets ofly, the one end fixed mounting that shaft coupling (4) were kept away from in transfer line (5) has bottom revolving leaf (7), one side of driving motor (3) is provided with pan feeding mouth (2), one side that pan feeding mouth (2) were kept away from in driving motor (3) is provided with steam outlet (8), pan feeding mouth (2) and steam outlet (8) all with toluene distillation still body (1) sealing connection, the top of toluene distillation still body (1) is provided with cauldron lid (14), the upper end of the steam outlet (8) is hermetically connected with a steam conveying pipe (9), a control valve and a flow meter (13) are fixedly installed on the outer wall of the steam conveying pipe (9), one end, far away from the steam outlet (8), of the steam conveying pipe (9) is hermetically connected with a condenser (10), one end, far away from the steam conveying pipe (9), of the condenser (10) is hermetically connected with a condenser conveying pipe (11), one end, far away from the condenser (10), of the condenser conveying pipe (11) is hermetically connected with a fraction storage device (12), a jacket (15) is fixedly installed on the outer wall of the toluene distillation kettle body (1), one side of the jacket (15) is hermetically connected with a hydrothermal solution inlet (16), the other side of the jacket (15) is hermetically connected with a hydrothermal solution outlet (17), and handles (18) are fixedly installed on the outer walls, the utility model discloses a toluene distillation kettle, including toluene distillation kettle body (1), the inside fixed mounting of cover (15) has electric heater (24), the one side of cover (15) is provided with asbestos heat preservation and baffle (23), the one side of asbestos heat preservation and baffle (23) is provided with shell body (22), shell body (22) and asbestos heat preservation and baffle (23) fixed connection, the intermediate position department sealing connection of toluene distillation kettle body (1) lower surface has discharge gate (19), the below fixed mounting of toluene distillation kettle body (1) has fixed foot (20), the inside fixed mounting of toluene distillation kettle body (1) has interior casing (21), the inside of pressing from both sides the cover (15) is provided with electric.

2. The jacketed toluene still according to claim 1, wherein: the inner part of the jacket (15) is fixedly connected with the electric heater (24).

3. The jacketed toluene still according to claim 1, wherein: one side of the jacket (15) is fixedly connected with the asbestos heat-insulating layer and the partition plate (23).

4. The jacketed toluene still according to claim 1, wherein: the output end of the driving motor (3) is in transmission connection with the transmission rod (5) through the coupler (4).

5. The jacketed toluene still according to claim 1, wherein: the upper part of the toluene distillation kettle body (1) is hermetically connected with the kettle cover (14).

6. The jacketed toluene still according to claim 1, wherein: the upper end of the steam outlet (8) is fixedly connected with a condenser (10) through a steam conveying pipe (9).