CN220459928U

CN220459928U - Distilling still for filtering

Info

Publication number: CN220459928U
Application number: CN202320862710.XU
Authority: CN
Inventors: 张铁洪
Original assignee: Xilei Chemical Dalian Co ltd
Current assignee: Xilei Chemical Dalian Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2024-02-09
Anticipated expiration: 2033-04-18

Abstract

The utility model relates to the technical field of distillation kettles, in particular to a distillation kettle for filtering, which comprises a distillation kettle, a heat exchange condenser and a filter, wherein the distillation kettle is communicated with the heat exchange condenser and the heat exchange condenser is communicated with the filter through pipelines; the inner barrel, the transverse pipe and the spiral pipe form reflux, hot water is injected into the spiral pipe through the inner barrel, heating of liquid in the distillation kettle is accelerated, and hot water after heat exchange flows back from the outer barrel.

Description

Distilling still for filtering

Technical Field

The utility model relates to the technical field of distillation kettles, in particular to a distillation kettle for filtering.

Background

The distillation still is a device for distilling by vaporizing the fraction required during heating according to the difference of the boiling points of the fraction and then collecting the fraction by condensation.

The common distillation equipment is mostly heated by a heating device arranged on the bottom or the side wall, the heating mode is single, the heating uniformity of the liquid temperature in the distillation kettle is poor, and the efficiency is effective.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the scheme provides a distillation still for filtering, which is realized by the following specific technical means: the distillation device comprises a distillation kettle, a heat exchange condenser and a filter, wherein the distillation kettle is communicated with the heat exchange condenser and the heat exchange condenser is communicated with the filter through pipelines; the internal still is characterized in that an outer cylinder is arranged in the outer cylinder in a rotating manner, an inner cylinder is arranged in the outer cylinder, a transverse pipe is arranged at the top end of the inner cylinder, the transverse pipe penetrates through the outer cylinder and extends into the still, a spiral pipe is communicated with the top end of the outer cylinder after being arranged on the transverse pipe in a surrounding manner, backflow is formed through the outer cylinder, the inner cylinder, the transverse pipe and the spiral pipe, hot water is injected into the spiral pipe through the inner cylinder, heating of liquid in the still is accelerated, hot water after heat exchange flows out of the outer cylinder in a backflow manner, a fixing box is arranged below the still, the fixing box is connected with the outer cylinder in a rotating and penetrating manner, an L-shaped pipe is arranged in the fixing box, the top end of the L-shaped pipe is connected with the inner cylinder in a rotating manner, the other end of the L-shaped pipe is communicated with a hot water outlet of a heat exchange condenser, and hot water after heat exchange in a heat exchange cooler is utilized to flow into the still which is just heated.

The first preferred technical scheme is as follows: the heat-preserving water storage tank is connected between the L-shaped pipe and the connecting pipeline of the heat exchange condenser, and hot water discharged by the heat exchange condenser can be injected into the heat-preserving water storage tank for temporary storage when the heat exchange condenser is not used.

And the second preferred technical scheme is as follows: and a drain pipe is arranged on the fixed box.

And the preferred technical scheme is as follows: the spiral pipe is provided with the heat conducting piece along the length direction, hot water heat in the spiral pipe is led out by the heat conducting piece, the contact area is increased, and meanwhile, the arrangement of the heat conducting piece can be used as a stirring piece for stirring liquid in the distillation kettle, so that the temperature uniformity is improved.

The preferable technical scheme is as follows: the outer end of the outer cylinder is sleeved with a first belt disc, a motor is arranged on a support on the distillation still, a second belt disc is arranged on an output shaft of the motor, and a transmission belt is sleeved between the first belt disc and the second belt disc.

The preferable technical scheme is as follows: the filter comprises a bottom shell, a top cover and a filter screen box, wherein the bottom shell is detachably connected with the top cover, the filter screen box is connected with the bottom wall of the bottom shell through an elastic piece and is in sliding contact with the inner wall of the bottom shell, and a pipeline arranged on a condensation outlet of the heat exchange condenser penetrates through the top cover and extends to the upper part of the filter screen box.

The preferable technical scheme is as follows: the inner cylinder is a heat preservation pipe.

The preferred technical scheme is as follows: a water pump is arranged between the heat-preservation water storage tank and the L-shaped pipe.

Adopt above-mentioned structure to make this scheme possess beneficial effect:

the hot water flows back from the outer cylinder, flows into the distillation kettle by utilizing the hot water after heat exchange in the heat exchange cooler to preheat the liquid, and accelerates the temperature rise of the liquid in the distillation kettle;

the heat conduction piece is utilized to conduct out the hot water heat in the spiral pipe, the contact area is increased, and meanwhile, the heat conduction piece can be used as a stirring piece to stir liquid in the distillation kettle, so that the temperature uniformity is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present solution;

FIG. 2 is a schematic diagram of the internal structure of the distillation still according to the scheme;

fig. 3 is a schematic diagram of the internal structure of the filter according to the present embodiment.

Wherein, 1, stills, 2, heat exchange condenser, 3, filter, 4, urceolus, 5, inner tube, 6, horizontal pipe, 7, spiral pipe, 8, fixed box, 9, L pipe, 10, heat preservation storage water tank, 11, drain pipe, 12, heat conduction spare, 13, reel one, 14, motor, 15, reel two, 16, drive belt, 17, drain pan, 18, top cap, 19, filter screen box, 20, insulation cover, 21, heater.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the distillation still for filtration comprises a distillation still 1, a heat exchange condenser 2 and a filter 3, wherein the distillation still 1 is communicated with the heat exchange condenser 2 and the heat exchange condenser 2 is communicated with the filter 3 through pipelines; the heat preservation sleeve 20 is sleeved outside the distillation still 1, the heater 21 is arranged at the bottom of the distillation still 1, the outer cylinder 4 is rotationally arranged in the distillation still 1, the inner cylinder 5 is arranged in the outer cylinder 4, the top end of the inner cylinder 5 is provided with the transverse pipe 6, the transverse pipe 6 penetrates through the outer cylinder 4 to extend into the distillation still 1, the spiral pipe 7 is communicated with the top end of the outer cylinder 4 after the spiral pipe 7 is arranged around the outer cylinder 4, hot water is injected into the spiral pipe 7 through the inner cylinder 5, the heating temperature of liquid in the distillation still 1 is increased, hot water after heat exchange flows back out of the outer cylinder 4, the fixed box 8 is arranged below the distillation still 1 and rotationally connected with the outer cylinder 4, the L-shaped pipe 9 is arranged in the fixed box 8, the top end of the L-shaped pipe 9 is rotationally connected with the inner cylinder 5, the other end of the L-shaped pipe 9 is communicated with a hot water outlet of the heat exchange condenser 2, and the drain pipe 11 is arranged on the fixed box 8.

Referring to fig. 1, a heat preservation water storage tank 10 is connected between an L-shaped pipe 9 and a connecting pipeline of a heat exchange condenser 2, and hot water discharged from the heat exchange condenser 2 can be injected into the heat preservation water storage tank 10 for temporary storage when not in use.

Referring to fig. 2, the distillation still for filtration is provided with a heat conducting member 12 along the length of the spiral tube 7.

Referring to fig. 1, a first reel 13 is sleeved at the outer end of the outer cylinder 4, a motor 14 is arranged on a bracket on the distillation still 1, a second reel 15 is arranged on an output shaft of the motor 14, and a driving belt 16 is sleeved between the first reel 13 and the second reel 15.

Referring to fig. 3, the filter 3 includes a bottom shell 17, a top cover 18 and a filter screen box 19, wherein the bottom shell 17 and the top cover 18 are connected by bolts, the filter screen box 19 is connected with the bottom wall of the bottom shell 17 by an elastic member and is in sliding contact with the inner wall of the bottom shell 17, and a pipeline arranged on a condensation outlet of the heat exchange condenser 2 penetrates through the top cover 18 and extends to above the filter screen box 19.

Referring to fig. 1, a water pump is arranged between a heat-preserving water tank 10 and an L-shaped pipe 9 of the distillation still for filtration.

The specific use process of the distillation kettle 1 for filtration comprises the following steps: at the initial stage of heating, pouring hot water in the heat-preservation water storage tank 10 into the inner cylinder 5 and the spiral pipe 7 to preheat cold water in the distillation kettle 1, and simultaneously driving the outer cylinder 4 and the spiral pipe 7 to rotate by utilizing the motor 14 to stir liquid;

after the preheating is finished, hot water in the spiral pipe 7 is discharged, injection is stopped, steam evaporated by the distillation kettle 1 is subjected to heat exchange condensation through the heat exchange condenser 2, the hot water after heat exchange is discharged into a heat preservation water storage relation, and condensed liquid is filtered through the filter 3.

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

Claims

1. A distillation still for filtration, characterized in that: the device comprises a distillation kettle (1), a heat exchange condenser (2) and a filter (3), wherein the distillation kettle (1) is communicated with the heat exchange condenser (2) and the heat exchange condenser (2) is communicated with the filter (3) through pipelines; the utility model discloses a distillation kettle (1) internal rotation is equipped with urceolus (4), be equipped with inner tube (5) in urceolus (4), inner tube (5) top is equipped with violently pipe (6), violently pipe (6) run through urceolus (4) and extend to in distillation kettle (1), the intercommunication has spiral pipe (7) on violently pipe (6), spiral pipe (7) encircle urceolus (4) and set up back top and urceolus (4) top intercommunication, distillation kettle (1) below is equipped with fixed case (8), fixed case (8) rotate through connection with urceolus (4), be equipped with L type pipe (9) in fixed case (8), L type pipe (9) top and inner tube (5) rotate and are connected, the other end and the hot water delivery port intercommunication of heat transfer condenser (2) of L type pipe (9).

2. A still for filtration according to claim 1, wherein: a heat preservation water storage tank (10) is connected between the L-shaped pipe (9) and a connecting pipeline of the heat exchange condenser (2).

3. A still for filtration according to claim 1, wherein: the fixed box (8) is provided with a drain pipe (11).

4. A still for filtration according to claim 1, wherein: the spiral tube (7) is provided with a heat conducting piece (12) along the length direction.

5. A still for filtration according to claim 1, wherein: the outer end of the outer cylinder (4) is sleeved with a first belt disc (13), a motor (14) is arranged on a support on the distillation kettle (1), a second belt disc (15) is arranged on an output shaft of the motor (14), and a transmission belt (16) is sleeved between the first belt disc (13) and the second belt disc (15).

6. A still for filtration according to claim 1, wherein: the filter (3) comprises a bottom shell (17), a top cover (18) and a filter screen box (19), wherein the bottom shell (17) is detachably connected with the top cover (18), the filter screen box (19) is connected with the bottom wall of the bottom shell (17) through an elastic piece and is in sliding contact with the inner wall of the bottom shell (17), and a pipeline arranged on a condensation outlet of the heat exchange condenser (2) penetrates through the top cover (18) and extends to the upper part of the filter screen box (19).

7. A still for filtration according to claim 1, wherein: the inner cylinder (5) is a heat preservation pipe.

8. A still for filtration according to claim 2, characterized in that: a water pump is arranged between the heat preservation water storage tank (10) and the L-shaped pipe (9).