CN212467161U

CN212467161U - Distillation still convenient to maintain

Info

Publication number: CN212467161U
Application number: CN202020505734.6U
Authority: CN
Inventors: 刘明勋; 李金良; 刘明雷; 张衍众
Original assignee: Feicheng Yuehai Chemical Co ltd
Current assignee: Taian Yuehai New Material Co.,Ltd.
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2021-02-05
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a distillation still convenient to maintain, including the distillation still body, the avris department symmetry at distillation still body top is provided with two inlet pipes, the center department at distillation still body top has seted up the mounting hole, the inner wall of mounting hole has seted up the screw thread, the inside of mounting hole has connect the top stopper through the screw thread soon, the bottom of top stopper is provided with the drain pipe, the outer wall of drain pipe is provided with semicircular arch, the outside of drain pipe is provided with the airtight cushion chamber of annular of fixed mounting in the distillation still body, the bottom of drain pipe is provided with first reaction chamber, the top of first reaction chamber is provided with the second reaction chamber that is separated from first reaction chamber through first filter screen, the top of second reaction chamber is provided with the third reaction chamber that is separated from second reaction chamber through second filter screen; the utility model discloses each part of dismantlement that can be convenient to can be convenient clean inside.

Description

Distillation still convenient to maintain

Technical Field

The utility model relates to a distillation container technical field specifically is a stills convenient to maintain.

Background

Along with the flourishing economy, the living standard of people is continuously improved, the development of production technology is better and better, the utilization of time of people is more and more rigorous, in life, the requirement on equipment is higher and higher, and the work efficiency of the equipment is expected to be improved through the innovation of the equipment, the work time is reduced, the use efficiency is improved, and the maximum value is exerted; the distillation still is an important reaction device in chemical production, and because the boiling points of different substances are different, when a single substance needs to be extracted from a compound and the boiling points of the substances are not different from each other, a distillation technology needs to be used; the existing distillation still is a large-scale container, and the maintenance and the overhaul are complicated, so that partial improvement is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stills convenient to maintain to there is the comparatively difficult problem of maintenance in the stills on the present market that the above-mentioned background art of solution provided.

In order to achieve the above object, the utility model provides a following technical scheme: a distillation kettle convenient to maintain comprises a distillation kettle body, wherein two liquid inlet pipes are symmetrically arranged at the side edge of the top of the distillation kettle body, a mounting hole is formed in the center of the top of the distillation kettle body, threads are formed in the inner wall of the mounting hole, a top plug is screwed in the mounting hole through the threads, a liquid outlet pipe is arranged at the bottom of the top plug, a semicircular bulge is arranged on the outer wall of the liquid outlet pipe, an annular closed buffer cavity fixedly mounted in the distillation kettle body is arranged outside the liquid outlet pipe, a first reaction bin is arranged at the bottom of the liquid outlet pipe, a second reaction bin separated from the first reaction bin through a first filter screen is arranged at the top of the first reaction bin, a third reaction bin separated from the second reaction bin through a second filter screen is arranged at the top of the second reaction bin, a detection port is arranged at the bottom of the distillation kettle body, the thermometer and the liquid level meter are fixedly installed at the bottom of the distillation kettle body, and the heating pipe is arranged outside the distillation kettle body.

Preferably, the inside of buffer chamber is filled with the heat conduction material, the outer wall of buffer chamber is provided with the recess with the outer wall looks adaptation of drain pipe.

Preferably, the rubber pad is filled in the top plug, the liquid outlet channel is arranged in the rubber pad, the top of the liquid outlet channel is provided with an L-shaped conduit, and one end of the conduit is fixedly connected with the condensing tube.

Preferably, the top of the liquid inlet pipe is fixedly provided with an upper cover through a hinge, the bottom of the detection port is provided with a rotary valve, and anti-skid grains are arranged outside the rotary valve.

Preferably, the first filter screen and the second filter screen are communicated with the outside through a mounting seat, and the mesh number of the first filter screen is more than that of the second filter screen.

Preferably, the heating pipe, the thermometer and the liquid level meter are electrically connected with an external control circuit through leads.

Compared with the prior art, the beneficial effects of the utility model are that: through the heating pipe that is equipped with and cushion chamber can be better carry out even heating to the inside liquid of stills body, the cushion chamber can also prevent that the inside temperature curve of stills body from taking place abrupt change simultaneously, the inside of stills body is provided with a plurality of reaction storehouses, adopt the filter screen to separate between the different reaction storehouses, filtering part impurity that can be better to make impurity absorption on the filter screen that can change at any time, be convenient for maintain the inside of stills body and overhaul.

Drawings

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

FIG. 2 is the schematic view of the structure of the rotary valve of the present invention

Fig. 3 is an enlarged schematic view of part a of the present invention.

In the figure: 1. a distillation still body; 2. heating a tube; 3. a liquid inlet pipe; 4. mounting holes; 5. a top plug; 6. a rubber pad; 7. a liquid outlet channel; 8. a conduit; 9. a condenser tube; 10. a liquid outlet pipe; 11. a buffer chamber; 12. a protrusion; 13. a groove; 14. a first reaction bin; 15. a second reaction bin; 16. a third reaction bin; 17. a first filter screen; 18. a second filter screen; 19. a detection port; 20. rotating the valve; 21. a thermometer; 22. a liquid level meter.

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. 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.

Referring to fig. 1-3, the present invention provides a technical solution: a distillation kettle convenient to maintain comprises a distillation kettle body 1, two liquid inlet pipes 3 are symmetrically arranged at the side edge of the top of the distillation kettle body 1, a mounting hole 4 is formed in the center of the top of the distillation kettle body 1, threads are formed in the inner wall of the mounting hole 4, a top plug 5 is screwed in the mounting hole 4 through threads, a liquid outlet pipe 10 is arranged at the bottom of the top plug 5, a semicircular bulge 12 is arranged on the outer wall of the liquid outlet pipe 10, an annular closed buffer cavity 11 fixedly mounted in the distillation kettle body 1 is arranged outside the liquid outlet pipe 10, a first reaction bin 14 is arranged at the bottom of the liquid outlet pipe 10, a second reaction bin 15 separated from the first reaction bin 14 through a first filter screen 17 is arranged at the top of the first reaction bin 14, a third reaction bin 16 separated from the second reaction bin through a second filter screen 18 is arranged at the top of the second reaction bin 15, a detection port 19 is arranged at the bottom of the distillation kettle body 1, a thermometer 21 and a liquid level meter 22 which are fixedly arranged at the bottom of the distillation still body 1 are respectively arranged at two sides of the detection port 19, and a heating pipe 2 is arranged outside the distillation still body 1.

The inside packing of buffer chamber 11 has the heat conduction material, and the outer wall of buffer chamber 11 is provided with the recess 13 with the outer wall looks adaptation of drain pipe 10, can make things convenient for thermal transmission.

The rubber pad 6 is filled in the top plug 5, the liquid outlet channel 7 is arranged in the rubber pad 6, the L-shaped guide pipe 8 is arranged at the top of the liquid outlet channel 7, and the condensing pipe 9 is fixedly connected to one end of the guide pipe 8, so that the distilled liquid can be conveniently cooled.

The top of inlet tube 3 has the upper cover through hinge fixed mounting, and the bottom of detecting port 19 is provided with rotary valve 20, and rotary valve 20's outside is provided with anti-skidding line, the sampling test of being convenient for.

First filter screen 17 and second filter screen 18 pass through mount pad and outside intercommunication, and the mesh number of first filter screen 17 is more than the mesh number of second filter screen 18, can filter the partial impurity in the liquid that needs the distillation, makes it adsorb on the filter screen surface, is convenient for clean the maintenance.

The heating pipe 2, the thermometer 21 and the liquid level meter 22 are electrically connected with an external control circuit through leads, so that the distillation condition in the distillation kettle body 1 can be conveniently controlled and detected.

The working principle is as follows: firstly, mounting preparation is required, a top plug 5 is rotatably mounted at the top of a distillation kettle body 1, then a guide pipe 8 is inserted into a liquid outlet channel 7 in the top plug 5, a condensation pipe 9 and the guide pipe 8 are connected and fixed with each other, and finally, a first filter screen 17 and a second filter screen 18 are required to be inserted and mounted in the distillation kettle body 1, so that mounting operation can be completed; when the distillation kettle is used, liquid to be distilled needs to be added from the liquid inlet pipe 3, then the heating pipe 2 is opened, the liquid in the distillation kettle body 1 starts to be heated, the buffer cavity 11 is arranged in the distillation kettle body 1, and the heat conduction material is filled in the buffer cavity 11, so that the temperature cannot be overhigh in an initial stage, and the temperature cannot be reduced immediately at the end moment; the bottom of the distillation still body 1 is provided with a thermometer 21 and a liquid level meter 22, so that an operator can know the specific conditions inside the distillation still body 1 in real time.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a stills convenient to maintain, includes stills body (1), heating pipe (2), inlet tube (3), mounting hole (4), top plug (5), rubber pad (6), drain channel (7), pipe (8), condenser pipe (9), drain pipe (10), cushion chamber (11), arch (12), recess (13), first reaction bin (14), second reaction bin (15), third reaction bin (16), first filter screen (17), second filter screen (18), detect mouth (19), rotary valve (20), thermometer (21) and level gauge (22), its characterized in that: the avris department symmetry at stills body (1) top is provided with two inlet tube (3), mounting hole (4) have been seted up in the center department at stills body (1) top, the inner wall of mounting hole (4) is seted up threadedly, there is top stopper (5) inside of mounting hole (4) through the screw thread swivelling joint, the bottom of top stopper (5) is provided with drain pipe (10), the outer wall of drain pipe (10) is provided with semicircular arch (12), the outside of drain pipe (10) is provided with the annular inclosed cushion chamber (11) of fixed mounting in stills body (1) inside, the bottom of drain pipe (10) is provided with first reaction storehouse (14), the top of first reaction storehouse (14) is provided with second reaction storehouse (15) that are separated by through first filter screen (17) with first reaction storehouse (14), the top of second reaction storehouse (15) is provided with the third anti-reaction storehouse of being separated by through second filter screen (18) and second reaction storehouse The device comprises a storage bin (16), wherein a detection port (19) is formed in the bottom of a distillation kettle body (1), a thermometer (21) and a liquid level meter (22) which are fixedly installed at the bottom of the distillation kettle body (1) are respectively arranged on two sides of the detection port (19), and a heating pipe (2) is arranged outside the distillation kettle body (1).

2. A retort for facilitating maintenance according to claim 1, wherein: the inside of buffer chamber (11) is filled with the heat conduction material, the outer wall of buffer chamber (11) is provided with recess (13) with the outer wall looks adaptation of drain pipe (10).

3. A retort for facilitating maintenance according to claim 1, wherein: the liquid cooling device is characterized in that a rubber pad (6) is filled in the top plug (5), a liquid outlet channel (7) is arranged in the rubber pad (6), an L-shaped guide pipe (8) is arranged at the top of the liquid outlet channel (7), and a condensing pipe (9) is fixedly connected to one end of the guide pipe (8).

4. A retort for facilitating maintenance according to claim 1, wherein: the top of admission pipe (3) has the upper cover through hinge fixed mounting, the bottom that detects mouth (19) is provided with rotary valve (20), the outside of rotary valve (20) is provided with anti-skidding line.

5. A retort for facilitating maintenance according to claim 1, wherein: the first filter screen (17) and the second filter screen (18) are communicated with the outside through the mounting seat, and the mesh number of the first filter screen (17) is more than that of the second filter screen (18).

6. A retort for facilitating maintenance according to claim 1, wherein: the heating pipe (2), the thermometer (21) and the liquid level meter (22) are electrically connected with an external control circuit through leads.