CN211189153U

CN211189153U - Horizontal rotary evaporator capable of continuously feeding

Info

Publication number: CN211189153U
Application number: CN201921164585.5U
Authority: CN
Inventors: 张小明; 李伟
Original assignee: Xinjiang Bolanke Fine Chemical Co ltd
Current assignee: Xinjiang Bolanke Fine Chemical Co ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-08-07
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a horizontal rotation evaporimeter that can feed in succession, including second hot plate, evaporation storehouse and first hot plate, the top intermediate position department in evaporation storehouse is provided with the motor, the motor passes through the reduction gear and is connected with the rotation axis transmission in the evaporation storehouse, and has first hot plate in the welding of axis of rotation, weld through connecting rod and second hot plate on the first hot plate, the bottom welding of axis of rotation has the heating disc, and the bottom of heating disc is provided with the ejection of compact and stores the storehouse. The utility model discloses in, it is vertical inside being provided with in the evaporation storehouse, and can carry out the pivoted evaporating plate for the temperature in the whole evaporation storehouse is more even, is convenient for evaporate to the solution in the evaporation storehouse, and still is provided with the heating disc in the inside in evaporation storehouse, carries out the secondary evaporation to the solution that adds in the evaporation storehouse, makes the evaporation more complete, and the effect of evaporation is better.

Description

Horizontal rotary evaporator capable of continuously feeding

Technical Field

The utility model relates to the technical field of mechanical equipment, especially, relate to a horizontal rotation evaporimeter that can feed in succession.

Background

The evaporator mainly comprises a heating chamber and an evaporation chamber. The heating chamber provides heat for liquid to boil and vaporize, and the evaporating chamber separates gas phase from liquid phase completely. The vapor generated in the heating chamber carries a large amount of liquid foam, and after reaching the evaporation chamber with a large space, the liquid is separated from the vapor by self-condensation or a demister. Usually a demister is provided at the top of the evaporation chamber, and evaporation is a unit operation in which a solution containing a non-volatile solute is heated to boiling conditions by heating, so that a part of the solvent is vaporized and removed, thereby increasing the concentration of the solute in the solvent.

However, the existing evaporator has some defects in the using process, the evaporation process is too slow, and some solutions which are not suitable for evaporation are difficult to evaporate completely, so that the effect of products processed in the later period is poor.

Disclosure of Invention

An object of the utility model is to provide a horizontal rotation evaporimeter that can feed in succession of evaporation process to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a horizontal rotation evaporimeter that can feed in succession, includes second hot plate, evaporation storehouse and first hot plate, the top intermediate position department in evaporation storehouse is provided with the motor, the motor passes through the reduction gear and is connected with the rotation axis transmission in the evaporation storehouse, and has welded first hot plate in the axis of rotation, weld through connecting rod and second hot plate on the first hot plate, the bottom welding of axis of rotation has the heating disc, and the bottom of heating disc is provided with the ejection of compact and stores the storehouse, the bottom intermediate position department in the storehouse is stored in the ejection of compact is provided with the discharging pipe, the top of first hot plate and second hot plate is provided with the material bushing, and is provided with sealed head on the material bushing, evaporation storehouse feed inlet department is connected with the inlet pipe through the return bend, and is provided with the circulating pump in.

Preferably, a fixed bearing is arranged at the junction of the rotating shaft and the heating disc.

Preferably, the bent pipes are wound on the outer wall of the evaporation bin at equal intervals.

Preferably, a one-way control valve is arranged on the discharge pipe.

Preferably, the second heating plates are provided in total in two, and the two second heating plates are symmetrical about a vertical center line of the first heating plate.

Preferably, the heating disc has a structure with through holes inside.

Compared with the prior art, the beneficial effects of the utility model are that: at first inside being provided with vertically in the evaporation storehouse, and can carry out the pivoted evaporating plate, make the temperature in the whole evaporation storehouse more even, be convenient for evaporate to the solution in the evaporation storehouse, and still be provided with the heating disc in the inside in evaporation storehouse, carry out the flash evaporation to the solution that adds in the evaporation storehouse, make the evaporation more complete, the effect of evaporation is better, secondly be provided with the parcel in the outside in evaporation storehouse and have the return bend, can preheat the processing to the solution through the evaporation storehouse, make the solution that enters into in the evaporation storehouse, evaporation efficiency is faster, be provided with the material bushing at the top in evaporation storehouse at last, material to the material bushing can leak the hot plate position department slowly, avoid disposable heating more materials, influence the evaporation effect.

Drawings

FIG. 1 is a schematic view of a surface structure of a horizontal rotary evaporator capable of continuously feeding materials according to the present invention;

fig. 2 is a schematic view of the overall structure of the outer side of the present invention.

Illustration of the drawings:

1-motor, 2-reducer, 3-sealing head, 4-connecting rod, 5-second heating plate, 6-evaporation bin, 7-rotating shaft, 8-material leakage plate, 9-first heating plate, 10-heating disc, 11-discharging storage bin, 12-discharging pipe, 13-one-way control valve, 14-bent pipe, 15-feeding pipe and 16-circulating pump.

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. 1-2, the present invention provides a technical solution: the utility model provides a horizontal rotation evaporimeter that can feed in succession, including second hot plate 5, evaporation storehouse 6 and first hot plate 9, the top intermediate position department of evaporation storehouse 6 is provided with motor 1, motor 1 is connected through reduction gear 2 and the transmission of the axis of rotation 7 in the evaporation storehouse 6, and the welding has first hot plate 9 in the axis of rotation 7, weld with second hot plate 5 through connecting rod 4 on the first hot plate 9, the welding of the bottom of axis of rotation 7 has heating disc 10, and the bottom of heating disc 10 is provided with the ejection of compact and stores storehouse 11, the bottom intermediate position department of storehouse 11 is provided with discharging pipe 12 in the ejection of compact, the top of first hot plate 9 and second hot plate 5 is provided with material bushing 8, and be provided with sealing head 3 on the material bushing 8, evaporation storehouse 6 feed inlet department is connected with inlet pipe 1 through return bend 14, and be provided with circulating pump 16 in the inlet.

The intersection of the rotating shaft 7 and the heating disc 10 is provided with a fixed bearing, the bent pipes 14 are wound on the outer wall of the evaporation bin 6 at equal intervals, the discharge pipe 12 is provided with a one-way control valve 13, the number of the second heating plates 5 is two, the two second heating plates 5 are symmetrical about the vertical center line of the first heating plate 9, and the heating disc 10 is of a through hole type structure.

Sealed head 3 is used for changing the hole quantity of material bushing 8, and connecting rod 4 is used for connecting first hot plate 9 and second hot plate 5, and material bushing 8 is used for depositing the material, makes it slowly leak down, and speed is more even, and heating disc 10 carries out the flash evaporation to the material, and one-way control valve 13 is used for controlling the material after the evaporation to flow.

The working principle is as follows: during the use, add the material from inlet pipe 15, circulating pump 16 can promote the material to flow through return bend 14, because evaporation storehouse 4 outer wall has certain temperature, can carry out the preheating to the material of just adding, then on reentrant evaporation storehouse 4 inside material bushing 8, the below of evaporating storehouse 4 leaks slowly down, motor 1 drives axis of rotation 7 through reduction gear 2 this moment and rotates, thereby drive first hot plate 9 and second hot plate 5 and rotate, once evaporate to the material, when the material falls into on heating disc 10, heating disc 10 carries out the secondary evaporation to the material, twice evaporation, make the evaporation of moisture more complete, the evaporation effect is also better, after finishing, open the one-way control valve 13 in discharging pipe 15, the material can flow.

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 horizontal rotary evaporator capable of continuously feeding comprises a second heating plate (5), an evaporation bin (6) and a first heating plate (9), and is characterized in that a motor (1) is arranged at the middle position of the top of the evaporation bin (6), the motor (1) is in transmission connection with a rotating shaft (7) in the evaporation bin (6) through a speed reducer (2), the first heating plate (9) is welded on the rotating shaft (7), the first heating plate (9) is welded with the second heating plate (5) through a connecting rod (4), a heating disc (10) is welded at the bottom of the rotating shaft (7), a discharging storage bin (11) is arranged at the bottom of the heating disc (10), a discharging pipe (12) is arranged at the middle position of the bottom of the discharging storage bin (11), and a material leakage plate (8) is arranged above the first heating plate (9) and the second heating plate (5), and the material bushing plate (8) is provided with a sealing head (3), the feed inlet of the evaporation bin (6) is connected with the feed pipe (15) through a bent pipe (14), and the feed pipe (15) is internally provided with a circulating pump (16).

2. A horizontal rotary evaporator with continuous feeding according to claim 1, characterized in that the intersection of the rotating shaft (7) and the heating disc (10) is provided with a fixed bearing.

3. A continuously chargeable horizontal rotary evaporator according to claim 1, characterized in that the elbows (14) are wound equidistantly on the outer wall of the evaporation bin (6).

4. Continuous-feed horizontal rotary evaporator according to claim 1, characterized in that the discharge pipe (12) is provided with a one-way control valve (13).

5. A continuous feed horizontal rotary evaporator according to claim 1 wherein there are two of the second heating plates (5) and the two second heating plates (5) are symmetrical about the vertical center line of the first heating plate (9).

6. A horizontal rotary evaporator with continuous feed according to claim 1, characterised in that the heating disc (10) is internally provided with a through-hole structure.