CN219072099U

CN219072099U - Rotary evaporator

Info

Publication number: CN219072099U
Application number: CN202320223811.2U
Authority: CN
Inventors: 姬胜利
Original assignee: Reali Tide Biological Technology Weihai Co ltd
Current assignee: Reali Tide Biological Technology Weihai Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-05-26
Anticipated expiration: 2033-02-15

Abstract

The utility model belongs to the technical field of rotary evaporators, and more specifically relates to a rotary evaporator, which comprises a workbench and a rotary evaporator main body, wherein the rotary evaporator main body is fixedly arranged at the upper end of the workbench, a distillation flask is arranged on the rotary evaporator main body, the upper end of the workbench is fixedly connected with a water bath kettle and a hydraulic telescopic rod, the output end of the hydraulic telescopic rod is rotationally connected with a connecting plate, the lower end of the connecting plate is fixedly connected with a heat preservation cover, the heat preservation cover is positioned at the upper end of the water bath kettle and matched with the water bath kettle, the bottom of the distillation flask is positioned in the water bath kettle, the top end of the inside of the heat preservation cover is fixedly connected with an electric heating rod through a first mounting plate, and the inner wall of the heat preservation cover is fixedly connected with an S-shaped heating pipe through a second mounting plate; according to the utility model, under the cooperation of the heat preservation cover, the electric heating rod and the S-shaped heating tube, heat loss can be reduced, so that heat can be fully utilized, and meanwhile, a sample in the distillation flask can be heated and evaporated more rapidly.

Description

Rotary evaporator

Technical Field

The application belongs to the technical field of rotary evaporators, and more particularly relates to a rotary evaporator.

Background

The rotary evaporator is commonly used for concentrating, drying and extracting samples in the medicine field, and the evaporator is placed in a water bath kettle to be heated while rotating, so that the samples in the evaporation bottle are diffused and evaporated.

At present, when the rotary evaporator is used for heating and evaporating the sample in the evaporating bottle, the hot water in the water bath kettle is simply utilized for heating, the heating mode is slow, and meanwhile, the heat in the water bath kettle is easy to volatilize and lose outwards, so that the heat cannot be fully utilized, and therefore, the rotary evaporator needs to be designed.

Disclosure of Invention

In order to achieve the above purpose, the technical scheme adopted in the application is as follows: the utility model provides a rotary evaporator, including workstation and rotary evaporator main part, rotary evaporator main part fixed mounting is in the upper end of workstation, install the distillation flask in the rotary evaporator main part, the upper end fixedly connected with water bath and the hydraulic telescoping rod of workstation, the output of hydraulic telescoping rod rotates and is connected with the connecting plate, the lower extreme fixedly connected with heat preservation lid of connecting plate, the heat preservation lid is located the upper end of water bath to with water bath assorted, the distillation flask bottom part is located the inside of water bath, the inside top of heat preservation lid is through first mounting panel fixedly connected with electric rod, the inner wall of heat preservation lid is through second mounting panel fixedly connected with S type heating tube.

Optionally, the upper end fixedly connected with hot plate of workstation, the upper end fixedly connected with water tank of hot plate, the upper end fixedly connected with water pump of water tank, the lower extreme fixedly connected with feed liquor pipe of water pump, the feed liquor pipe is located the inside of water tank, the left end fixedly connected with fluid-discharge tube of water pump, the fluid-discharge tube extends to the left and stretches into the inside of water bath.

Optionally, a circular hole is formed in the upper end face of the water tank.

Optionally, the left end fixedly connected with of water-bath connects the workbin, the rear end fixedly connected with connecting pipe that connects the workbin, the one end and the water tank fixed connection that connect the workbin are kept away from to the connecting pipe.

Optionally, a guide block is fixedly connected in the material receiving box, the guide block is triangular, and the guide block gradually inclines downwards from front to back.

Optionally, an arc hole is formed in the left end face of the water bath kettle, the material receiving box is located at the right left end of the arc hole, and the highest end of the material receiving box is leveled with the highest end of the arc hole.

Optionally, a through hole is formed in the left end face of the heat insulation cover, the distillation flask is located in the heat insulation cover, and the distillation flask penetrates out of the heat insulation cover from the through hole.

Optionally, the heat-insulating cover is made of stainless steel.

The utility model has the beneficial effects that:

under the cooperation of heat preservation lid, electric bar and S type heating tube, when carrying out heating evaporation to the distillation flask, not only can reduce heat loss for the heat can be comparatively abundant by the utilization, and the distillation flask is not only heated by the hot water in the water-bath simultaneously, and electric bar and S type heating tube also can heat the distillation flask, make the inside sample of distillation flask can be more quick heating evaporation, and this kind of heating evaporation' S mode is comparatively rapid.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required for the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a front view of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the rear view of the present utility model;

FIG. 3 is a schematic view of the present utility model in left-hand view, partially in section;

FIG. 4 is a schematic view of the present utility model, partially in section, from the right;

fig. 5 is a schematic view of the present utility model in front view, partially in section.

The symbols in the drawings illustrate:

1. a work table; 2. a rotary evaporator body; 3. a water bath kettle; 4. a thermal insulation cover; 5. a water pump; 6. a connecting plate; 7. a material receiving box; 8. a heating plate; 9. a water tank; 10. a connecting pipe; 11. a hydraulic telescopic rod; 12. a guide block; 13. a liquid inlet pipe; 14. a liquid discharge pipe; 15. a distillation flask; s-type heating tube; 17. an electric heating rod; 18. an arc-shaped hole; 19. a circular hole.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clear, the present application is further described in detail below with reference to fig. 1-5 and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

A rotary evaporator provided in an embodiment of the present application will now be described. The utility model provides a rotary evaporator, including workstation 1 and rotary evaporator main part 2, rotary evaporator main part 2 fixed mounting is in the upper end of workstation 1, install distillation flask 15 on the rotary evaporator main part 2, the upper end fixedly connected with water bath 3 of workstation 1 and hydraulic telescoping rod 11, hydraulic telescoping rod 11 'S output rotates and is connected with connecting plate 6, connecting plate 6' S lower extreme fixedly connected with heat preservation lid 4, heat preservation lid 4 is located the upper end of water bath 3, and with water bath 3 assorted, distillation flask 15 bottom is located the inside of water bath 3, the inside top of heat preservation lid 4 is through first mounting panel fixedly connected with electric heat bar 17, the inner wall of heat preservation lid 4 is through second mounting panel fixedly connected with S type heating tube 16.

During operation, the water bath 3, the S-shaped heating pipe and the electric heating rod 17 can rapidly heat and evaporate the sample in the distillation flask 15, and meanwhile, the heat preservation cover 4 can play a role in heat preservation, so that heat can be less lost, and the heat can be more fully utilized; and the hydraulic telescopic rod 11 can drive the heat preservation lid 4 to reciprocate for the heat preservation lid 4 can seal the water bath 3 or keep away from the water bath 3, and when the heat preservation lid 4 moves away from the water bath 3, can manually pull the heat preservation lid 4 along the output rotation of hydraulic telescopic rod 11, makes the heat preservation lid 4 can rotate suitable position, so as to clear up its inside.

Optionally, the upper end fixedly connected with hot plate 8 of workstation 1, the upper end fixedly connected with water tank 9 of hot plate 8, the upper end fixedly connected with water pump 5 of water tank 9, the lower extreme fixedly connected with feed liquor pipe 13 of water pump 5, feed liquor pipe 13 are located the inside of water tank 9, the left end fixedly connected with fluid-discharge tube 14 of water pump 5, fluid-discharge tube 14 extends to the left and stretches into the inside of water bath 3.

During operation, the heating plate 8 heats the water in the water tank 9, so that the water in the water tank 9 is heated to a proper temperature, then the water pump 5 is started, the water in the water tank 9 enters the water pump 5 along the liquid inlet pipe 13, then enters the liquid discharge pipe 14 through the water pump 5, finally enters the water bath 3 through the liquid discharge pipe 14, and thus, when the heating evaporation of the hot water in the water bath 3 is reduced, the water bath is more convenient and timely to supplement, and the heating evaporation of the sample in the distillation flask 15 is more facilitated.

Optionally, the upper end surface of the water tank 9 is provided with a circular hole 19.

In operation, the circular holes 19 facilitate the injection of water into the interior of the tank 9.

Optionally, the left end fixedly connected with of water bath 3 connects workbin 7, connects the rear end fixedly connected with connecting pipe 10 of workbin 7, and the one end that connects workbin 7 was kept away from to connecting pipe 10 is fixedly connected with water tank 9.

During operation, the material receiving box 7 can store water which is spread outwards from the water bath 3, and the water entering the water bath 3 can enter the water tank 9 along the connecting pipe 10, so that the water can be recycled conveniently.

Optionally, a guide block 12 is fixedly connected to the inside of the material receiving box 7, the guide block 12 is triangular, and the guide block 12 gradually inclines downwards from front to back.

In operation, water entering the material receiving box 7 can slide down along the guide block 12, so that the water entering the material receiving box 7 is concentrated at the rear end of the material receiving box 7, and the water in the material receiving box 7 is facilitated to enter the water tank 9 along the connecting pipe 10.

Optionally, an arc-shaped hole 18 is formed in the left end face of the water bath kettle 3, the material receiving box 7 is positioned at the right left end of the arc-shaped hole 18, and the highest end of the material receiving box 7 is leveled with the highest end of the arc-shaped hole 18.

When the water bath kettle 3 works, when the water in the water bath kettle 3 is excessive, the water firstly enters the material receiving box 7 along the arc-shaped holes 18, and the material receiving box 7 is convenient for storing the water which is spread in the water bath kettle 3.

Optionally, a through hole is formed in the left end face of the heat insulation cover 4, the distillation flask 15 is located in the heat insulation cover 4, and the distillation flask 15 penetrates out of the heat insulation cover 4 from the through hole.

When the distillation bottle is in operation, the existence of the heat preservation cover 4 can not obstruct the distillation operation of the distillation bottle 15, and meanwhile, the heat preservation effect can be realized so as to reduce the heat dissipation.

Optionally, the heat-insulating cover 4 is made of stainless steel.

When in work, the heat-insulating cover 4 made of stainless steel has acid and alkali resistance, and meanwhile, the cost is low, so that the investment of the whole equipment is low.

The working is far away:

when the utility model is used, firstly, hot water is poured into the water bath 3, water is added into the water tank 9, meanwhile, the heating plate 8 is started, under the action of the heating plate 8, the water in the water tank 9 is heated and heated, then the rotary evaporator main body 2 is controlled to drive the distillation flask 15 to move into the water bath 3, so that the bottom of the distillation flask 15 contacts with the hot water in the water bath 3, then the hydraulic telescopic rod 11 is controlled to drive the connecting plate 6 to move downwards, the heat preservation cover 4 is further driven to move downwards, so that the heat preservation cover 4 moves to the right upper end of the water bath 3, meanwhile, the heat preservation cover 4 seals the water bath 3, then the rotary evaporator main body 2 is started to drive the distillation flask 15 to rotate, at the moment, the hot water in the water bath 3 is matched with the electric heating rod 17 and the S-shaped heating tube 16, so that a sample in the distillation flask 15 is heated and evaporated, and under the matching of the heat preservation cover 4, the electric heating rod 17 and the S-shaped heating tube 16, the heat loss can be reduced, the heat can be fully utilized, meanwhile, the distillation flask 15 is heated by hot water in the water bath 3, the electric heating rod 17 and the S-shaped heating tube 16 can heat the distillation flask 15, so that samples in the distillation flask 15 can be heated and evaporated more rapidly, the continuous evaporation of the hot water in the water bath 3 is reduced under the condition of heating the distillation flask 15, at the moment, the water pump 5 is started, the hot water in the water tank 9 enters the water pump 5 along the liquid inlet tube 13, then enters the liquid discharge tube 14 through the water pump 5, finally enters the water bath 3 through the liquid discharge tube 14, the hot water in the water bath 3 can be supplemented timely, the heating and evaporation of the samples in the distillation flask 15 are facilitated, and when the water in the water bath 3 is added more, the hot water enters the material receiving box 7 through the arc-shaped hole 18, the water entering the inside of the material receiving box 7 enters the connecting pipe 10 along the material guiding block 12, and the water enters the water tank 9 along the connecting pipe 10 to be heated so as to be convenient for recycling, and the waste of the water is reduced.

The foregoing description of the preferred embodiment of the present utility model is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. Rotary evaporator, comprising a working table (1) and a rotary evaporator body (2), characterized in that: the utility model discloses a rotary evaporator, including work bench (1), rotary evaporator main part (2), distillation flask (15) are installed on rotary evaporator main part (2), the upper end fixedly connected with water bath (3) and hydraulic telescoping rod (11) of work bench (1), the output of hydraulic telescoping rod (11) rotates and is connected with connecting plate (6), the lower extreme fixedly connected with heat preservation lid (4) of connecting plate (6), heat preservation lid (4) are located the upper end of water bath (3) to with water bath (3) assorted, distillation flask (15) bottom is located the inside of water bath (3), heat preservation lid (4) inside top is through first mounting panel fixedly connected with electric rod (17), the inner wall of heat preservation lid (4) is through second mounting panel fixedly connected with S type heating tube (16).

2. A rotary evaporator according to claim 1 wherein: the utility model discloses a water bath kettle, including workstation (1), upper end fixedly connected with hot plate (8) of workstation (1), upper end fixedly connected with water tank (9) of hot plate (8), upper end fixedly connected with water pump (5) of water tank (9), lower extreme fixedly connected with feed liquor pipe (13) of water pump (5), feed liquor pipe (13) are located the inside of water tank (9), the left end fixedly connected with fluid-discharge tube (14) of water pump (5), fluid-discharge tube (14) extend to the left and stretch into the inside of water bath kettle (3).

3. A rotary evaporator according to claim 2 wherein: a circular hole (19) is formed in the upper end face of the water tank (9).

4. A rotary evaporator according to claim 1 wherein: the water bath kettle is characterized in that the left end of the water bath kettle (3) is fixedly connected with a material receiving box (7), the rear end of the material receiving box (7) is fixedly connected with a connecting pipe (10), and one end, far away from the material receiving box (7), of the connecting pipe (10) is fixedly connected with a water tank (9).

5. A rotary evaporator according to claim 4 wherein: the inside fixedly connected with guide block (12) of receiving box (7), guide block (12) are triangle-shaped, guide block (12) slope downwards from front to back gradually.

6. A rotary evaporator according to claim 4 wherein: the left end face of the water bath kettle (3) is provided with an arc-shaped hole (18), the material receiving box (7) is positioned at the right left end of the arc-shaped hole (18), and the highest end of the material receiving box (7) is leveled with the highest end of the arc-shaped hole (18).

7. A rotary evaporator according to claim 1 wherein: the left end face of the heat preservation cover (4) is provided with a through hole, the distillation flask (15) is positioned in the heat preservation cover (4), and the distillation flask (15) penetrates out of the heat preservation cover (4) from the through hole.

8. A rotary evaporator according to claim 1 wherein: the heat preservation cover (4) is made of stainless steel.