CN220237785U - Still with heating device - Google Patents

Abstract

The utility model provides a distillation kettle with a heating device, and belongs to the technical field of distillation kettles. It has solved the poor problem of current stills heating homogeneity. This stills with heating device, including the shell body, the cavity has in the shell body, be equipped with on the shell body with the inside feed inlet and the air guide mouth and the bin outlet that are linked together of cavity, be provided with the heating frame in the shell body, be formed with the inner chamber between heating frame and the shell body, be provided with a plurality of heating elements that are used for the inside heating of shell body in the inner chamber, but shell body pivoted (mixing) shaft has in the shell body perpendicularly setting and can be relative, a plurality of shaft holes that are used for keeping (mixing) shaft rotation stability have been seted up to the center department of heating frame, be provided with on the (mixing) shaft with heating frame matched with stirring vane subassembly. The utility model has the advantage of uniform heating.

Description

Still with heating device

Technical Field

The utility model belongs to the technical field of distillation kettles and relates to a distillation kettle with a heating device.

Background

The distilling still is one kind of chemical production kettle comprising mainly one kettle body and one heater inside the kettle body, and has upper sealing head with gas outlet, stirrer inside the kettle body, stirrer shaft connected to the external motor via shaft seal, solid and high boiling point matter exhaust port in the bottom.

The stirrer and the heating device in the existing distillation kettle are all arranged independently, and the main defects are that: the stirrer cannot be linked with the heating device to improve the overall heating uniformity of the distillation kettle.

Disclosure of Invention

The utility model aims to solve the problems and provide a distillation still with a heating device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a stills with heating device, includes the shell body, the shell body in have the cavity, the shell body on be equipped with feed inlet and air guide mouth and the bin outlet that are linked together with cavity inside, its characterized in that, the shell body in be provided with the heating frame, be formed with the inner chamber between heating frame and the shell body, the inner chamber in be provided with a plurality of heating elements that are used for the inside heating of shell body, the shell body in have perpendicular setting and can relative shell body pivoted (mixing) shaft, the center department of heating frame set up a plurality of shaft holes that are used for keeping (mixing) shaft rotation stable, the (mixing) shaft on be provided with heating frame matched with stirring vane subassembly.

In the distillation still with the heating device, the heating frame comprises a body connected with the shell body and a plurality of annular discs connected with the body, an installation cavity communicated with the inner cavity is formed in each annular disc, the shaft hole is formed in the center of each annular disc, and each annular disc is provided with a through hole for liquid to pass through.

In the distillation still with the heating device, the plurality of annular discs are uniformly distributed in the cavity along the height of the outer shell.

In the above-mentioned still with heating device, each heating element includes an electric heating rod and a control switch for driving the electric heating rod to work, the electric heating rod is arranged in the installation cavity of the annular disk, and the control switch is fixed on the outer surface of the outer shell.

In the above-mentioned still with heating device, every group stirring vane subassembly include last stirring vane and lower stirring vane, last stirring vane set up in the upside that corresponds the ring dish, lower stirring vane set up in the downside that corresponds the ring dish.

In the distillation still with the heating device, the distances from the upper stirring blade and the lower stirring blade in each group of stirring blade assemblies to the corresponding annular disc are equal.

In the above-mentioned still with heating device, the top of shell body is provided with the drive structure who is used for driving the (mixing) shaft pivoted, drive structure include driving motor and reduction gear, the input of reduction gear is connected with driving motor, and the output of reduction gear is connected on the (mixing) shaft.

In the above-mentioned still with heating device, the quantity of ring dish is three, and three ring dish sets up respectively in upper portion, middle part and the lower part of (mixing) shaft, the surface and the shaft hole clearance fit of (mixing) shaft.

In the distillation still with the heating device, the bottom of the outer shell is in an arc shape, and the discharge hole is arranged at the bottommost end of the outer shell.

Compared with the prior art, the utility model has the advantages that:

be provided with the heating frame in the cavity of stills, come to realize heating to the cavity inside through the heating element on the heating frame, the heat that produces through the heating element can remain in the inner chamber, keeps warm to whole shell body, for it is more even to make the heating, is provided with the (mixing) shaft in the cavity, and the (mixing) shaft is wholly worn to establish on the shaft hole of heating frame for the (mixing) shaft can not appear rocking when rotating, keeps the stability of (mixing) shaft work, simultaneously, the holistic heating homogeneity of stills is promoted in agitator and heating device association.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

In the figure, 1, an outer shell; 2. a cavity; 3. a feed inlet; 4. an air guide port; 5. a discharge port; 6. a heating rack; 7. an inner cavity; 8. a heating assembly; 9. a stirring shaft; 10. a shaft hole; 11. a stirring vane assembly; 12. a body; 13. a ring plate; 14. a mounting cavity; 15. perforating; 16. an electric heating rod; 17. a control switch; 18. an upper stirring blade; 19. a lower stirring blade; 20. a driving structure; 21. a driving motor; 22. a speed reducer.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

As shown in fig. 1, a distillation still with heating device, including shell body 1, cavity 2 has in the shell body 1, be equipped with on the shell body 1 with cavity 2 inside feed inlet 3 and air guide mouth 4 and the bin outlet 5 that are linked together, be provided with heating frame 6 in the shell body 1, be formed with inner chamber 7 between heating frame 6 and the shell body 1, be provided with a plurality of heating elements 8 that are used for the inside heating of shell body 1 in the inner chamber 7, but have in the shell body 1 perpendicular setting and relative shell body 1 pivoted (mixing) shaft 9, a plurality of shaft holes 10 that are used for keeping (mixing) shaft 9 rotation stable have been seted up to the center department of heating frame 6, be provided with on the (mixing) shaft 9 with heating frame 6 matched with stirring vane subassembly 11.

In this embodiment, the stills includes shell 1, the upper end of shell 1 can set up dismantled and assembled top cap, the stills passes through feed inlet 3 and air guide port 4 and realizes getting into and distillation of material, waste material after the discharge through bin outlet 5, be provided with heating rack 6 in the cavity 2 of stills, heat through heating component 8 on heating rack 6 comes to realize heating to cavity 2 inside, heat through heating component 8 can remain in inner chamber 7, keep warm whole shell 1, for make the heating more even, be provided with (mixing) shaft 9 in the cavity 2, (mixing) shaft 9 wholly wears to establish on the shaft hole 10 of heating rack 6, make (mixing) shaft 9 can not appear rocking when rotating, keep the stability of (mixing) shaft 9 work, simultaneously, the agitator is associatively with heating device promotes the holistic heating uniformity of stills.

In this embodiment, the heating rack 6 includes a body 12 connected with the outer casing 1 and a plurality of ring plates 13 connected with the body 12, the inside of the ring plates 13 is provided with a mounting cavity 14 communicated with the inner cavity 7, the shaft hole 10 is arranged at the center of each ring plate 13, and each ring plate 13 is provided with a through hole 15 for passing liquid.

The body 12 is integrally covered in an inner cavity 7 formed between the inner wall of the outer shell 1 and used for storing heat energy, an installation cavity 14 arranged on the annular disk 13 is used for installing the heating component 8, the shaft hole 10 is used for supporting the stirring shaft 9, and the perforation 15 is used for mutually flowing and exchanging heat energy of liquid in the distillation kettle.

In particular, in order to allow uniform heating of the inside of the still, a plurality of annular discs 13 are uniformly distributed in the cavity 2 along the height of the outer shell 1.

In this embodiment, each heating assembly 8 includes an electric heating rod 16 and a control switch 17 for driving the electric heating rod 16 to operate, the electric heating rod 16 is disposed in the mounting cavity 14 of the annular disk 13, and the control switch 17 is fixed on the outer surface of the outer casing 1. The electric heating rods 16 in each heating assembly 8 are independently controlled by the corresponding control switch 17, so that different use requirements of the distillation still can be met, for example, when the liquid level in the distillation still is low, the corresponding electric heating rods 16 are only required to be started for heating, and the technical term of heating by adopting the electric heating rods 16 is known to those skilled in the art.

In the present embodiment, each set of stirring vane assemblies 11 includes an upper stirring vane 18 and a lower stirring vane 19, the upper stirring vane 18 is disposed on the upper side of the corresponding annular disk 13, and the lower stirring vane 19 is disposed on the lower side of the corresponding annular disk 13, and preferably, the distances from the upper stirring vane 18 and the lower stirring vane 19 in each set of stirring vane assemblies 11 to the corresponding annular disk 13 are equal. The stirring blades are arranged on two sides of the annular disk 13, so that heat exchange at the annular disk 13 can be quickened.

In this embodiment, a driving structure 20 for driving the stirring shaft 9 to rotate is disposed at the top of the outer casing 1, the driving structure 20 includes a driving motor 21 and a speed reducer 22, an input end of the speed reducer 22 is connected with the driving motor 21, and an output end of the speed reducer 22 is connected to the stirring shaft 9. The torque of the stirring shaft 9 is increased by adding the speed reducer 22, so that the working stability of the stirring shaft 9 is improved.

Specifically, the number of the annular disks 13 is three, and the three annular disks 13 are respectively arranged at the upper part, the middle part and the lower part of the stirring shaft 9, and the outer surface of the stirring shaft 9 is in clearance fit with the shaft hole 10. The sleeve of stirring shaft 9 is realized from three different positions for stirring shaft 9 has higher stirring stability, simultaneously, can realize that the heating of distillation still inside is heated more evenly.

In this embodiment, the bottom of the outer casing 1 is in a circular arc shape, and the discharge outlet 5 is arranged at the bottommost end of the outer casing 1, so that the waste materials can be discharged in time.

The working principle of the utility model is as follows: the distilling still includes shell body 1, the upper end of shell body 1 can set up dismantled and assembled top cap, the entering and the distillation of material are realized to the distilling still through feed inlet 3 and air guide mouth 4, waste material after the discharge through bin outlet 5 is used is provided with heating frame 6 in the cavity 2 of distilling still, heating assembly 8 through heating frame 6 comes to realize heating to cavity 2 inside, heat through heating assembly 8 production can remain in inner chamber 7, keep warm whole shell body 1, in order to make the heating more even, be provided with (mixing) shaft 9 in the cavity 2, (mixing) shaft 9 wholly wears to establish on the shaft hole 10 of heating frame 6, make (mixing) shaft 9 can not appear rocking when rotating, keep the stability of (mixing) shaft 9 work.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although terms are used more herein, the use of other terms is not precluded. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.

Claims (9)

1. The utility model provides a stills with heating device, includes shell body (1), shell body (1) in have cavity (2), shell body (1) on be equipped with feed inlet (3) and air guide mouth (4) and bin outlet (5) that are linked together with cavity (2) inside, characterized in that shell body (1) in be provided with heating frame (6), be formed with inner chamber (7) between heating frame (6) and shell body (1), inner chamber (7) in be provided with a plurality of heating elements (8) that are used for shell body (1) internal heating, shell body (1) in have perpendicular setting and can relative shell body (1) pivoted (9), the center department of heating frame (6) set up a plurality of shaft holes (10) that are used for keeping (9) rotation stability, stirring axle (9) on be provided with heating frame (6) matched with stirring vane subassembly (11).

2. A still with heating device according to claim 1, characterized in that the heating rack (6) comprises a body (12) connected with the outer shell (1) and a plurality of annular discs (13) connected with the body (12), the interior of the annular discs (13) is provided with a mounting cavity (14) communicated with the inner cavity (7), the shaft hole (10) is arranged at the center of each annular disc (13), and each annular disc (13) is provided with a through hole (15) for liquid to pass through.

3. A still with heating device according to claim 2, characterized in that several of said ring discs (13) are evenly distributed in the cavity (2) along the height of the outer shell (1).

4. A still with heating device according to claim 2, characterized in that each heating assembly (8) comprises an electric heating rod (16) and a control switch (17) for driving the electric heating rod (16) to work, wherein the electric heating rod (16) is arranged in the mounting cavity (14) of the annular disc (13), and the control switch (17) is fixed on the outer surface of the outer shell (1).

5. A still with heating device according to claim 2, characterized in that each set of said stirring vane assemblies (11) comprises an upper stirring vane (18) and a lower stirring vane (19), said upper stirring vane (18) being arranged on the upper side of the corresponding annular disk (13), said lower stirring vane (19) being arranged on the lower side of the corresponding annular disk (13).

6. A still with heating device according to claim 5, characterized in that the upper stirring blades (18) and the lower stirring blades (19) in each set of stirring blade assemblies (11) are equidistant from the corresponding ring plate (13).

7. A still with heating device according to claim 1, characterized in that the top of the outer casing (1) is provided with a driving structure (20) for driving the stirring shaft (9) to rotate, the driving structure (20) comprises a driving motor (21) and a speed reducer (22), the input end of the speed reducer (22) is connected with the driving motor (21), and the output end of the speed reducer (22) is connected to the stirring shaft (9).

8. A still with heating device according to claim 2, characterized in that the number of the annular discs (13) is three, the three annular discs (13) are respectively arranged at the upper part, the middle part and the lower part of the stirring shaft (9), and the outer surface of the stirring shaft (9) is in clearance fit with the shaft hole (10).

9. A still with a heating device according to claim 1, characterized in that the bottom of the outer shell (1) is arranged in a circular arc shape, and the discharge opening (5) is arranged at the bottommost end of the outer shell (1).