CN212383210U

CN212383210U - Distillation plant is used in production of tert-butyl hydroquinone

Info

Publication number: CN212383210U
Application number: CN202020979711.9U
Authority: CN
Inventors: 李官华
Original assignee: Jiangxi Kaitai Food Technology Co ltd
Current assignee: Jiangxi Kaitai Food Technology Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-01-22
Anticipated expiration: 2030-06-02

Abstract

The utility model relates to the technical field of distillation, and discloses a distillation device for producing tert-butylhydroquinone, which solves the problems of low efficiency and time waste of the tert-butylhydroquinone distillation device in the current market, and comprises an operation box, one side of the inner cavity of the operation box is fixedly connected with a distillation box, one side of the top of the operation box is fixedly connected with a silencing cover, the top of the inner cavity of the silencing cover is fixedly connected with a rotating motor, an output shaft of the rotating motor is fixedly connected with a rotating rod, one end of the rotating rod penetrates through and extends into the distillation box, stirring frames are equidistantly arranged on the surface of the rotating rod positioned in the distillation box, a heat conducting plate is arranged between the lower parts of the two sides of the inner cavity of the distillation box, the distillation device for producing tert-butylhydroquinone is enhanced in the heating speed of the tert-butylhydroquinone, the efficiency is improved, the time required by, the tert-butyl hydroquinone is subjected to cracking and coking reactions.

Description

Distillation plant is used in production of tert-butyl hydroquinone

Technical Field

The utility model belongs to the technical field of the distillation, specifically be a distillation plant is used in tert-butyl hydroquinone production.

Background

Distillation is a thermodynamic separation process that utilizes the difference in boiling points of components in a mixed liquid or liquid-solid system to vaporize low boiling components and recondense to separate the entire components, a unit operation that combines the two unit operations of evaporation and condensation, and compared to other separation means such as extraction, filtration crystallization, etc., it has the advantage of not requiring the use of other solvents than the system components, thereby ensuring that no new impurities are introduced.

The heat that current tert-butyl hydroquinone distillation plant distilling apparatus distilling barrel received in the distillation process is inhomogeneous, causes the temperature on distilling barrel upper portion lower, and steam easily meets the cold condensation on distilling barrel's upper portion to influence the efficiency of distillation, and there is the slow problem of heat effect, and it is relatively poor to mix liquid heating effect in the distillation process, leads to heating time extension, waste time.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a distillation plant is used in tert butyl hydroquinone production, the effectual tert butyl hydroquinone distillation plant inefficiency among the above-mentioned background art of having solved, the problem of waste time.

In order to achieve the above object, the utility model provides a following technical scheme: a distillation device for producing tert-butylhydroquinone, which comprises an operation box, one side of an inner cavity of the operation box is fixedly connected with a distillation box, one side of the top of the operation box is fixedly connected with a silencing cover, the top of the inner cavity of the silencing cover is fixedly connected with a rotating motor, an output shaft of the rotating motor is fixedly connected with a rotating rod, one end of the rotating rod penetrates through and extends into the distillation box, stirring frames are arranged on the surface of the rotating rod, which is positioned in the distillation box, at equal intervals, heat conducting plates are arranged between the lower parts of the two sides of the inner cavity of the distillation box, the top of the inner cavity of the operation box is fixedly connected with a condensing box through a connecting frame, a condensing tube is arranged in the condensing box, a condensing bottle is arranged in the condensing box, the top of one side of the distillation box is communicated with a main body tube, one end of the main body tube, which, a suction port of the water pump is communicated with a water suction pipe, a discharge port of the water pump is communicated with a water discharge pipe, the bottom of one side of the condensation box is communicated with a water delivery pipe, and one end of the water delivery pipe penetrates through and extends to the inside of the water storage box.

Preferably, one side fixedly connected with heating frame of operation bottom, the bottom fixedly connected with heating block of heating frame inner chamber, the heat conduction post is all installed to the both sides at heating block top, and the surface winding of heat conduction post has the heat conduction silk, and inside the top of two heat conduction posts all run through and extend to the distillation case, two heat conduction posts were located the distillation case inside one end between install the heat transfer plate.

Preferably, the collecting box is installed to the bottom of control box inner chamber, and the bottom intercommunication of condensation bottle has the discharging pipe, and the bottom of discharging pipe runs through and extends to the inside of collecting box.

Preferably, one end of the suction pipe penetrates and extends to the inside of the water storage tank, and one end of the drain pipe penetrates and extends to the inside of the condensation tank.

Preferably, the top of water storage box one side intercommunication has the inlet tube, and the one end of inlet tube runs through and extends to the outside of control box, and the bottom of water storage box one side intercommunication has the scum pipe, and the surface of scum pipe is equipped with the valve.

Preferably, the equal fixedly connected with steadying frame in both sides of control box bottom, the surface mounting of control box has transparent viewing window, the top fixedly connected with feeder hopper of control box one side, and the bottom of feeder hopper runs through and extends to the inside of distillation case.

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

(1) in the work, the distillation box, the silencing cover, the rotating motor, the rotating rod and the stirring frame are arranged, so that the rotating rod and the stirring frame are driven by the power of the rotating motor to rotate in the whole distillation box, the tert-butylhydroquinone can be fully stirred in the rotating process, the heating gasification rate of the tert-butylhydroquinone is accelerated, the tert-butylhydroquinone is heated more uniformly by using the stirring frame, the heating speed of the tert-butylhydroquinone is enhanced, the efficiency is improved, the time required by distillation is reduced, and cracking and coking reactions of the tert-butylhydroquinone due to long-time high temperature are avoided;

(2) the utility model discloses a distillation case, including the distillation case, the heat-conducting plate, the heating frame, the heating piece, the heat conduction post, heat conduction silk and heat transfer plate, make the heating piece of heating frame inside utilize heat conduction post and heater strip to conduct the heat to the surface of heat transfer plate, utilize the heat-conducting plate to heat whole distillation case's inside, tert butyl hydroquinone distillation plant can be even when the distillation heats the distillation case for steam is difficult for condensing in the distillation case, thereby improves the efficiency of distillation.

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.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the heating frame of the present invention;

FIG. 3 is a schematic structural view of the interior of the condensing box of the present invention;

FIG. 4 is a schematic view of the exterior of the present invention;

in the figure: 1. an operation box; 2. a distillation box; 3. a sound deadening hood; 4. rotating the motor; 5. rotating the rod; 6. a stirring frame; 7. a heat conducting plate; 8. a condenser tank; 9. a condenser tube; 10. a condensation bottle; 11. a main body tube; 12. a water storage tank; 13. a water pump; 14. a suction pipe; 15. a drain pipe; 16. a water delivery pipe; 17. a heating frame; 18. a heating block; 19. a heat-conducting column; 20. heat conducting wires; 21. a heat transfer plate; 22. a collection box; 23. a discharge pipe; 24. a water inlet pipe; 25. a slag discharge pipe; 26. a valve; 27. a stabilizer frame; 28. a transparent viewing window; 29. a feed hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, fig. 2 and fig. 3, the utility model comprises an operation box 1, a distillation box 2 is fixedly connected to one side of the inner cavity of the operation box 1, a silencing cover 3 is fixedly connected to one side of the top of the operation box 1, a rotating motor 4 is fixedly connected to the top of the inner cavity of the silencing cover 3, the silencing cover 3 is convenient for reducing the noise generated when the rotating motor 4 works, a rotating rod 5 is fixedly connected to the output shaft of the rotating motor 4, one end of the rotating rod 5 penetrates through and extends into the distillation box 2, stirring frames 6 are equidistantly arranged on the surface of the rotating rod 5 positioned in the distillation box 2, the raw materials are conveniently and fully stirred by the rotating stirring frames 6, a heat conducting plate 7 is arranged between the lower parts of the two sides of the inner cavity of the distillation box 2, a condensation box 8 is fixedly connected to the top of the inner cavity of the operation box, be convenient for through condenser pipe 9 to cool down the water of the inside circulation of whole condenser box 8, the internally mounted of condenser box 8 has condenser bottle 10, the top intercommunication of 2 one sides of distillation box has main part pipe 11, the one end and the condenser bottle 10 intercommunication of distillation box 2 are kept away from to main part pipe 11, one side fixedly connected with water storage box 12 of 1 inner chamber bottom of operation box, one side fixedly connected with water pump 13 at water storage box 12 top, the suction inlet intercommunication of water pump 13 has water suction pipe 14, the row's of water pump 13 mouth intercommunication has drain pipe 15, the bottom intercommunication of 8 one sides of condenser box has raceway 16, raceway 16's one end runs through and extends to the inside of water storage box 12.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 1 and 2, a heating frame 17 is fixedly connected to one side of the bottom of the operation box 1, a heating block 18 is fixedly connected to the bottom of an inner cavity of the heating frame 17, heat-conducting columns 19 are respectively installed on two sides of the top of the heating block 18, heat-conducting wires 20 are wound on the surfaces of the heat-conducting columns 19, the top ends of the two heat-conducting columns 19 are respectively penetrated and extended into the distillation box 2, a heat-conducting plate 21 is installed between the ends, located inside the distillation box 2, of the two heat-conducting columns 19, and heat of the heating block 18 is conducted to the surface of the heat-conducting plate 21 by the heat-conducting columns 19, so as to.

In the third embodiment, on the basis of the first embodiment, as shown in fig. 1, a collecting box 22 is installed at the bottom of the inner cavity of the operation box 1, a discharge pipe 23 is communicated with the bottom of the condensation bottle 10, the bottom end of the discharge pipe 23 penetrates through and extends into the collecting box 22, and the collecting box 22 can be pulled and replaced.

In the fourth embodiment, as shown in fig. 1, one end of the suction pipe 14 penetrates and extends into the water storage tank 12, one end of the drain pipe 15 penetrates and extends into the condensation tank 8, and the suction pipe 14 and the drain pipe 15 facilitate the flow of the condensed water.

In the fifth embodiment, based on the first embodiment, as shown in fig. 1, the top of one side of the water storage tank 12 is communicated with a water inlet pipe 24, one end of the water inlet pipe 24 penetrates and extends to the outside of the operation tank 1, the bottom of one side of the water storage tank 12 is communicated with a slag discharge pipe 25, a valve 26 is arranged on the surface of the slag discharge pipe 25, and the slag discharge pipe 25 is convenient for controlling the water in the whole water storage tank 12 through the valve 26.

Sixth embodiment, on the basis of the first embodiment, as shown in fig. 4, stabilizing frames 27 are fixedly connected to both sides of the bottom of the operation box 1, a transparent observation window 28 is installed on the surface of the operation box 1, a feeding hopper 29 is fixedly connected to the top of one side of the operation box 1, the bottom end of the feeding hopper 29 penetrates through and extends into the distillation box 2, the stability of the whole operation box 1 is improved through the stabilizing frames 27, and a sealing gasket is movably connected to the top of the feeding hopper 29.

In this embodiment: the rotating motor 4 is a three-phase asynchronous motor with the model number Y2.

The working principle is as follows: when the distillation box is in operation, the rotating motor 4 is started, the power of the rotating motor 4 drives the rotating rod 5 and the stirring frame 6 to rotate in the whole distillation box 2, meanwhile, the heating block 18 in the heating frame 17 is used for transmitting heat to the surface of the heat transfer plate 21 through the heat conduction column 19, so that heat is accumulated in the whole distillation box 2, the tert-butyl hydroquinone raw material is added into the whole distillation box 2 through the feed hopper 29, the rotation of the stirring frame 6 can drive the rate of heating and gasifying the tert-butyl hydroquinone raw material, steam produced by the tert-butyl hydroquinone raw material enters the whole condensation bottle 10 through the main body pipe 11, the contact area between the condensation bottle 10 and cold water in the condensation box 8 is increased, the water pump 13 works, cold water in the water storage box 12 is absorbed through the water absorption pipe 14, and the cold water is input into the condensation box 8 through the water discharge pipe 15, make the cold water circulation flow in the condensing box 8 for the rate of absorbing heat in the condensation bottle 10, be convenient for the tert butyl hydroquinone raw materials steam liquefaction in the condensation bottle 10, the tert butyl hydroquinone raw materials after the liquefaction get into the inside of collecting box 22 through discharging pipe 23 and collect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a distillation plant is used in production of tert butyl hydroquinone, includes control box (1), its characterized in that: the device comprises an operation box (1), a distillation box (2) is fixedly connected to one side of an inner cavity of the operation box (1), a silencing cover (3) is fixedly connected to one side of the top of the operation box (1), a rotating motor (4) is fixedly connected to the top of the inner cavity of the silencing cover (3), a rotating rod (5) is fixedly connected to an output shaft of the rotating motor (4), one end of the rotating rod (5) penetrates through and extends into the distillation box (2), stirring frames (6) are arranged on the surface of the rotating rod (5) positioned in the distillation box (2) at equal intervals, a heat conducting plate (7) is arranged between the lower portions of two sides of the inner cavity of the distillation box (2), a condensation box (8) is fixedly connected to the top of the inner cavity of the operation box (1) through a connecting frame, a condensation pipe (9) is arranged in the condensation box (8), a condensation bottle (10) is arranged, the one end and the condenser flask (10) intercommunication of distillation tank (2) are kept away from in main part pipe (11), one side fixedly connected with water storage box (12) of operation box (1) inner chamber bottom, one side fixedly connected with water pump (13) at water storage box (12) top, the suction inlet intercommunication of water pump (13) has the pipe (14) that absorbs water, the row's of water pump (13) mouth intercommunication has drain pipe (15), the bottom intercommunication of condenser box (8) one side has raceway (16), the inside of water storage box (12) is run through and is extended to in the one end of raceway (16).

2. The distillation device for producing tert-butylhydroquinone according to claim 1, characterized in that: one side fixedly connected with heating frame (17) of control box (1) bottom, the bottom fixedly connected with heating block (18) of heating frame (17) inner chamber, heat conduction post (19) are all installed to the both sides at heating block (18) top, the surface winding of heat conduction post (19) has heat conduction silk (20), the top of two heat conduction posts (19) all runs through and extends to inside distillation case (2), two heat conduction posts (19) are located and install heat transfer plate (21) between the inside one end of distillation case (2).

3. The distillation device for producing tert-butylhydroquinone according to claim 1, characterized in that: collecting box (22) are installed to the bottom of operation box (1) inner chamber, and the bottom intercommunication of condensation bottle (10) has discharging pipe (23), and the bottom of discharging pipe (23) is run through and is extended to the inside of collecting box (22).

4. The distillation device for producing tert-butylhydroquinone according to claim 1, characterized in that: one end of the water suction pipe (14) penetrates through and extends to the interior of the water storage tank (12), and one end of the drain pipe (15) penetrates through and extends to the interior of the condensation tank (8).

5. The distillation device for producing tert-butylhydroquinone according to claim 1, characterized in that: the top of one side of the water storage tank (12) is communicated with a water inlet pipe (24), one end of the water inlet pipe (24) penetrates through and extends to the outside of the operation tank (1), the bottom of one side of the water storage tank (12) is communicated with a slag discharge pipe (25), and a valve (26) is arranged on the surface of the slag discharge pipe (25).

6. The distillation device for producing tert-butylhydroquinone according to claim 1, characterized in that: the equal fixedly connected with stabilizer (27) in both sides of control box (1) bottom, the surface mounting of control box (1) has transparent viewing window (28), top fixedly connected with feeder hopper (29) of control box (1) one side, and the bottom of feeder hopper (29) is run through and is extended to the inside of distillation case (2).