CN215900953U

CN215900953U - Rotary evaporator

Info

Publication number: CN215900953U
Application number: CN202121710416.4U
Authority: CN
Inventors: 张玉; 杨洋
Original assignee: Southwest University
Current assignee: Ouye Food Industry Equipment Zhucheng Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-02-25
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a rotary evaporator which comprises a rotary evaporator, a heat preservation mechanism and a clamping mechanism, wherein a water bath kettle is fixedly arranged on the outer surface of the top of the rotary evaporator, an annular plate is fixedly arranged on the outer surface of the top of the water bath kettle, and a transverse plate is fixedly arranged on the outer wall of one side of the rotary evaporator; the heat preservation mechanism comprises an opening and closing assembly and a heat preservation assembly, and the opening and closing assembly can drive the heat preservation assembly to move longitudinally relative to the rotary evaporator; the clamping mechanism is positioned in the heat insulation assembly and is not contacted with the heat insulation assembly; the problem of current water-bath heat waste easily and rotatory evaporimeter can only fix a set of rotatory bottle when heating is solved.

Description

Rotary evaporator

Technical Field

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

Background

The rotary evaporator of the prior part directly dissipates generated steam in the air when a water bath kettle is heated, so that heat waste is easily caused, the temperature in the water bath kettle cannot be maintained in a constant-temperature state, the experimental efficiency of the scraper evaporator is reduced, the rotary evaporator can only fix a set of rotary bottles, the evaporation extraction amount of the rotary evaporator is usually less, and the accuracy of later-stage data comparison is easily reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve at least one technical problem in the prior art, and provides a rotary evaporator which can solve the problems that heat is easy to waste when an existing water bath kettle is heated, and the rotary evaporator can only fix one group of rotary bottles.

In order to achieve the purpose, the utility model provides the following technical scheme: a rotary evaporator comprises a rotary evaporator, a heat preservation mechanism and a clamping mechanism, wherein a water bath is fixedly arranged on the outer surface of the top of the rotary evaporator, an annular plate is fixedly arranged on the outer surface of the top of the water bath, and a transverse plate is fixedly arranged on the outer wall of one side of the rotary evaporator;

the heat preservation mechanism comprises an opening and closing assembly and a heat preservation assembly, and the opening and closing assembly can drive the heat preservation assembly to move longitudinally relative to the rotary evaporator;

the clamping mechanism is located in the heat insulation assembly and does not contact with the heat insulation assembly.

Preferably, the opening and closing assembly comprises a threaded rod, a limiting block, a movable plate and a rotating handle, the outer surface of the top of the transverse plate and the other end of the threaded rod are rotatably mounted, the other end of the threaded rod penetrates through the transverse plate and is fixedly connected with one end of the rotating handle, and one end of the threaded rod is fixedly connected with the rotating handle;

the heat preservation subassembly includes the heat preservation lid, has seted up the draw-in groove on the annular slab, and the fixture block is installed to the inside joint of draw-in groove, and the top surface of fixture block is connected with the bottom fixed surface who keeps warm to cover, keeps warm and covers the installation with the annular slab joint, can reduce the thermal scattering and disappearing of water bath, reduces thermal waste, can be in keeping warm the lid with the vapor gathering that the water bath produced for the temperature can keep in homothermal state in the water bath, makes rotatory bottle can test under stable and constant temperature state.

Preferably, the movable plate is provided with a thread groove matched with the threaded rod, and the movable plate is in threaded installation with the threaded rod, so that the threaded rod can drive the movable plate to move up and down.

Preferably, the outer wall of one side of the movable plate is fixedly connected with the outer wall of the heat preservation cover, so that the movable plate can drive the heat preservation cover to move up and down.

Preferably, the clamping mechanism comprises a hollow plate, collecting pipes, connecting plates, connecting rods, rotating rods and rotating bottle clamps, the input end of the rotary evaporator is fixedly connected with the outer wall of the other side of the hollow plate and communicated with the inside of the hollow plate, the outer wall of one side of the hollow plate is fixedly connected with one ends of two groups of collecting pipes, one ends of the two groups of collecting pipes extend to the inside of the hollow plate, sealing rings are fixedly sleeved on the two groups of collecting pipes, rotating bottles are sleeved on the two groups of sealing rings, the outer surface of the front side of the hollow plate is fixedly connected with the outer surfaces of the rear sides of the four groups of connecting plates, the outer surfaces of the bottom of the connecting plates and the outer surface of the top of the other group of connecting plates are fixedly connected with the two ends of the connecting rods, compression springs and sliding rod sleeves are sleeved on the connecting rods, the other ends of the compression springs are fixedly connected with one ends of the sliding rod sleeves, and one ends of the compression springs are fixedly connected with the outer surface of the front side of the hollow plate, the outer wall of slide bar cover and the one end fixed connection of bull stick, the other end of bull stick rotates the installation with one side outer wall of rotatory bottle clip, the inner wall of rotatory bottle clip contacts with the outer wall of rotatory bottle, it is fixed to carry out the centre gripping to two sets of rotatory bottles when the staff can be more convenient, the fixed efficiency of the centre gripping of effectual improvement rotatory bottle, help the staff reduce fixed time, can improve the fastness between rotatory bottle clip and the rotatory bottle, stability when having improved rotatory bottle.

Preferably, the quantity of collecting pipe, sealing washer, connecting plate, connecting rod, compression spring, slide bar cover, bull stick and rotatory bottle clip is two sets of and be the symmetric distribution, can carry out the centre gripping simultaneously to two sets of rotatory bottles and fix, has improved rotary evaporator's the volume of drawing.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this rotary evaporator, through the threaded rod, the stopper, the fly leaf, rotate the handle, the cooperation of heat preservation subassembly and heat preservation lid is used, can reduce the thermal scattering and disappearing of water bath, reduce thermal waste, can be with the vapor gathering of water bath production in the heat preservation lid, make the temperature can keep at homothermal state in the water bath, make rotatory bottle can test under stable and constant temperature state, the effectual rotary evaporator experimental efficiency that has improved, the experimental accuracy has been improved, the staff only needs to rotate the rotation handle and can drive the heat preservation lid and go up and down, convenience when improving the heat preservation lid and opening.

(2) This rotary evaporator, through hollow plate, the collecting pipe, the sealing washer, the connecting plate, the connecting rod, compression spring, the slide bar cover, the cooperation of bull stick and rotatory bottle clip is used, can carry out the centre gripping to two sets of rotatory bottles simultaneously and fix, great improvement rotary evaporator's evaporation extraction volume, the later stage staff of being convenient for carries out categorised contrast, the effectual accuracy that improves data, the staff carries out the centre gripping to two sets of rotatory bottles when can be convenient more fast fixed, the fixed efficiency of the centre gripping of effectual improvement rotatory bottle, help the staff reduces the dead time, can improve the fastness between rotatory bottle clip and the rotatory bottle, the stability of rotatory bottle when rotatory has been improved.

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. The objectives and other advantages of the utility model may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

For the purposes of promoting a better understanding of the objects, aspects and advantages of the utility model, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a rotary evaporator according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of portion B of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic diagram of the structure of the hollow core of the rotary evaporator according to the present invention.

Reference numerals: the rotary bottle clamp comprises a rotary evaporator 1, a water bath 2, a ring-shaped plate 3, a transverse plate 4, a heat preservation mechanism 5, a 51 opening and closing assembly, a 511 threaded rod, a 512 limiting block, a 513 movable plate, a 514 rotating handle, a 52 heat preservation assembly, a 521 clamping groove, a 522 clamping block, a 523 heat preservation cover, a 6 clamping mechanism, a 601 hollow plate, a 602 collecting pipe, a 603 sealing ring, a 604 connecting plate, a 605 connecting rod, a 606 compression spring, a 607 sliding rod sleeve, a 608 rotating rod and a 609 rotary bottle clamp.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the utility model only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the utility model thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a rotary evaporator, including rotary evaporator 1, heat preservation mechanism 5 and fixture 6, rotary evaporator 1's top surface fixed mounting has water bath 2, water bath 2's top surface fixed mounting has annular slab 3, one side outer wall fixed mounting of rotary evaporator 1 has diaphragm 4, heat preservation mechanism 5 is including opening and shutting subassembly 51 and heat preservation subassembly 52, subassembly 51 that opens and shuts can drive heat preservation subassembly 52 for 1 longitudinal movement of rotary evaporator, fixture 6 is located heat preservation subassembly 52's inside and fixture 6 and heat preservation subassembly 52 contactless each other.

Example two:

referring to fig. 1-4, on the basis of the first embodiment, the opening and closing assembly 51 includes a threaded rod 511, a limiting block 512, a movable plate 513 and a rotating handle 514, the top outer surface of the transverse plate 4 is rotatably mounted to the other end of the threaded rod 511, the other end of the threaded rod 511 penetrates through the transverse plate 4 and is fixedly connected to one end of the rotating handle 514, one end of the threaded rod 511 is fixedly connected to the rotating handle 514, the thermal insulation assembly 52 includes a thermal insulation cover 523, a slot 521 is formed in the annular plate 3, a clamping block 522 is snap-mounted inside the slot 521, the rotating handle 514 is rotated by hand, the rotating handle 514 drives the threaded rod 511 to rotate, the threaded rod 511 drives the movable plate 513 to move downwards, the movable plate 513 drives the thermal insulation cover 523 to move downwards, the thermal insulation cover drives the clamping block 522 to be clamped inside the slot 521, and then the rotary evaporator 1 is controlled to drive the rotary bottle to rotate, can reduce 2 thermal scattering and disappearing of water bath, reduce thermal waste, can be in the heat preservation lid with the vapor gathering of 2 productions of water bath, make 2 interior temperatures of water bath keep at homothermal state, make rotatory bottle can test under stable and constant temperature state, the effectual rotatory evaporimeter efficiency of experiment that has improved, the experimental accuracy has been improved, the staff only needs to rotate the rotation handle and can drive the heat preservation lid and go up and down, convenience when improving the heat preservation lid and opening, the top surface of fixture block 522 and the bottom surface fixed connection that keeps warm lid 523, heat preservation lid 523 and the installation of 3 joints of annular plate.

Further, a thread groove matched with the threaded rod 511 is formed in the movable plate 513, and the movable plate 513 and the threaded rod 511 are installed in a threaded mode.

Furthermore, the outer wall of one side of the movable plate 513 is fixedly connected with the outer wall of the heat preservation cover 523.

Still further, the clamping mechanism 6 comprises a hollow plate 601, collecting pipes 602, connecting plates 604, a connecting rod 605, a rotating rod 608 and a rotating bottle clamp 609, the input end of the rotary evaporator 1 is fixedly connected with the outer wall of the other side of the hollow plate 601 and communicated with the inside of the hollow plate, the outer wall of one side of the hollow plate 601 is fixedly connected with one ends of two groups of collecting pipes 602, one ends of the two groups of collecting pipes 602 extend to the inside of the hollow plate 601, sealing rings 603 are fixedly sleeved on the two groups of collecting pipes 602, rotating bottles are sleeved on the two groups of sealing rings 603, the outer surface of the front side of the hollow plate 601 is fixedly connected with the outer surface of the rear side of the four groups of connecting plates 604, the outer surface of the bottom of the connecting plate 604 and the outer surface of the top of the other group of connecting plates 604 are fixedly connected with two ends of the connecting rod 605, a compression spring 606 and a sliding rod sleeve 607 are sleeved on the connecting rod 605, the other end of the compression spring 606 is fixedly connected with one end of the sliding rod sleeve 607, one end of a compression spring 606 is fixedly connected with the outer surface of the front side of the hollow plate 601, the outer wall of a sliding rod sleeve 607 is fixedly connected with one end of a rotating rod 608, the other end of the rotating rod 608 is rotatably mounted with the outer wall of one side of a rotary bottle clamp 609, a worker pulls two groups of rotating rods 608 by hands before an experiment so as to drive the two groups of rotating rods 608 to move relatively, the two groups of rotating rods 608 drive the two groups of sliding rod sleeves 607 to move relatively, the two groups of sliding rod sleeves 607 drive the two groups of compression springs 606 to stretch, then the two groups of rotary bottles are sleeved on the outer walls of the two groups of sealing rings 603, then the two groups of rotary bottle clamps 609 are respectively clamped on the two groups of sealing rings 603, then the hands are loosened, at the moment, the pulling force of the compression spring pulls the rotary bottle clamps 609 to the rotary bottles through the sliding rod sleeve 607 and the rotating rods 608, so that the rotary bottle clamp 609 is tightly attached to the rotary bottles, and the two groups of rotary bottles can be clamped and fixed simultaneously, great improvement the evaporation extraction volume of rotatory evaporator 1, the later stage staff of being convenient for carries out categorised contrast, the effectual accuracy that improves the data, it is fixed to carry out the centre gripping to two sets of rotatory bottles when the staff can be convenient fast more, the fixed efficiency of centre gripping of effectual improvement rotatory bottle, help the staff reduces the fixed time, can improve the fastness between rotatory bottle clip and the rotatory bottle, stability when having improved rotatory bottle is rotatory, the inner wall of rotatory bottle clip 609 contacts with the outer wall of rotatory bottle.

Secondly, the collection pipe 602, the sealing ring 603, the connecting plate 604, the connecting rod 605, the compression spring 606, the sliding rod sleeve 607, the rotating rod 608 and the rotating bottle clamp 609 are distributed in two groups and are in symmetrical distribution.

When the rotary evaporator is used, before an experiment, a worker pulls two groups of rotating rods 608 by hands to drive the two groups of rotating rods 608 to move relatively, the two groups of rotating rods 608 drive two groups of sliding rod sleeves 607 to move relatively, the two groups of sliding rod sleeves 607 drive two groups of compression springs 606 to stretch, then the two groups of rotary bottles are sleeved on the outer walls of two groups of sealing rings 603, then the two groups of rotary bottles are respectively clamped on the two groups of sealing rings 603 by two groups of rotary bottle clamps 609, then the hands are loosened, at the moment, the rotary bottle clamps 609 are pulled to the rotary bottles by the pulling force of the compression springs 606 through the sliding rod sleeves 607 and the rotating rods 608, so that the rotary bottle clamps 609 are more tightly attached to the rotary bottles, then the front end of the rotary evaporator 1 is controlled to lift and the angle of the rotary evaporator 1 is adjusted, so that the two groups of rotary bottles are contacted with hot water in a water bath 2, then the rotary handle 514 is rotated by hands, the handle 514 is rotated to drive the threaded rod 511 to rotate, the threaded rod 511 drives the movable plate 513 to move downwards, the movable plate 513 drives the heat-insulating cover 523 to move downwards, the heat-insulating cover 523 drives the clamping block 522 to be clamped into the clamping groove 521, and then the rotary evaporator 1 is controlled to drive the rotary bottle to rotate.

Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.

Claims

1. The utility model provides a rotary evaporator, includes rotary evaporator (1), heat preservation mechanism (5) and fixture (6), its characterized in that: a water bath (2) is fixedly arranged on the outer surface of the top of the rotary evaporator (1), an annular plate (3) is fixedly arranged on the outer surface of the top of the water bath (2), and a transverse plate (4) is fixedly arranged on the outer wall of one side of the rotary evaporator (1);

the heat preservation mechanism (5) comprises an opening and closing assembly (51) and a heat preservation assembly (52), wherein the opening and closing assembly (51) drives the heat preservation assembly (52) to move longitudinally relative to the rotary evaporator (1);

the clamping mechanism (6) is located inside the heat insulation component (52), and the clamping mechanism (6) is not in contact with the heat insulation component (52).

2. A rotary evaporator according to claim 1, wherein: the opening and closing assembly (51) comprises a threaded rod (511), a limiting block (512), a movable plate (513) and a rotating handle (514), the outer surface of the top of the transverse plate (4) is rotatably mounted with the other end of the threaded rod (511), the other end of the threaded rod (511) penetrates through the transverse plate (4) and is fixedly connected with one end of the rotating handle (514), and one end of the threaded rod (511) is fixedly connected with the rotating handle (514);

the heat preservation assembly (52) comprises a heat preservation cover (523), a clamping groove (521) is formed in the annular plate (3), the clamping block (522) is installed in the clamping connection mode inside the clamping groove (521), the outer surface of the top of the clamping block (522) is fixedly connected with the outer surface of the bottom of the heat preservation cover (523), and the heat preservation cover (523) is installed in the clamping connection mode with the annular plate (3).

3. A rotary evaporator according to claim 2, wherein: the movable plate (513) is provided with a thread groove matched with the threaded rod (511), and the movable plate (513) and the threaded rod (511) are installed in a threaded mode.

4. A rotary evaporator according to claim 2, wherein: the outer wall of one side of the movable plate (513) is fixedly connected with the outer wall of the heat preservation cover (523).

5. A rotary evaporator according to claim 1, wherein: the clamping mechanism (6) comprises a hollow plate (601), collecting pipes (602), connecting plates (604), connecting rods (605), rotating rods (608) and a rotating bottle clamp (609), the input end of the rotary evaporator (1) is fixedly connected with the outer wall of the other side of the hollow plate (601) and communicated with the inside of the hollow plate, the outer wall of one side of the hollow plate (601) is fixedly connected with one ends of two groups of collecting pipes (602), one ends of the two groups of collecting pipes (602) extend into the hollow plate (601), sealing rings (603) are fixedly sleeved on the two groups of collecting pipes (602), rotating bottles are sleeved on the two groups of sealing rings (603), the outer surface of the front side of the hollow plate (601) is fixedly connected with the outer surface of the rear side of the four groups of connecting plates (604), the outer surface of the bottom of the connecting plates (604) and the outer surface of the top of the other group of connecting plates (604) are fixedly connected with the two ends of the connecting rods (605), all the cover is equipped with compression spring (606) and slide bar cover (607) on connecting rod (605), the other end of compression spring (606) and the one end fixed connection of slide bar cover (607), the one end of compression spring (606) and the front side outer surface fixed connection of hollow plate (601), the outer wall of slide bar cover (607) and the one end fixed connection of bull stick (608), the other end of bull stick (608) and the one side outer wall of rotatory bottle clip (609) rotate the installation, the inner wall of rotatory bottle clip (609) contacts with the outer wall of rotatory bottle.

6. A rotary evaporator according to claim 5, wherein: the collecting pipe (602), the sealing ring (603), the connecting plate (604), the connecting rod (605), the compression spring (606), the sliding rod sleeve (607), the rotating rod (608) and the rotary bottle clamp (609) are all two groups and are symmetrically distributed.