CN220801960U

CN220801960U - Rotary evaporation device

Info

Publication number: CN220801960U
Application number: CN202322349637.9U
Authority: CN
Inventors: 邢金松; 龚佑祥
Original assignee: Shanghai Xihua Pharmaceutical Research And Development Co ltd
Current assignee: Shanghai Xihua Pharmaceutical Research And Development Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-04-19
Anticipated expiration: 2033-08-30

Abstract

The utility model relates to the technical field of evaporation devices, in particular to a rotary evaporation device, which comprises a base, wherein a fixed shell is arranged on a basal plane of the base, a sliding groove is formed in the outer wall of the fixed shell, and a sliding rod is connected to the inner wall of the sliding groove in a sliding manner.

Description

Rotary evaporation device

Technical Field

The utility model relates to the technical field of evaporation devices, in particular to a rotary evaporation device.

Background

If the power failure condition occurs in the existing rotary evaporation device, as the rotary evaporator is internally provided with the lifting motor, the device can automatically lift the flask to a position above the heating pot when the power is off, so that the problem that the local heating temperature of the rotary bottle after the power is off is too high, but the motor still needs to be provided with power by the built-in power supply, and the practicability is lower is solved.

In this solution, there is therefore a need for a rotary evaporation device that ameliorates the above-mentioned problems.

Disclosure of utility model

The present utility model is directed to a rotary evaporation device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a rotary evaporation device, includes the base, install fixed casing on the basal plane of base, the sliding tray has been seted up on fixed casing's the outer wall, sliding connection has the slide bar on the inner wall of sliding tray, the slider is installed to the inner chamber that the one end of slide bar extends to fixed casing, install the extension spring on one side of slider and the inner wall that is located fixed casing, the opposite side of slider and the port department that is located fixed casing install automatically controlled pneumatic cylinder, the one end of automatically controlled pneumatic cylinder is connected on the outer wall of slider, rotate on the outer wall of slide bar and be connected with automatically controlled rotary seat, install the connecting pipe on the inner wall of automatically controlled rotary seat, the heating casing is installed to the one end of connecting pipe, evaporation condensation casing is installed to the other end of connecting pipe, the bottom of evaporation condensation casing is installed and is accepted the casing, install the heater on the basal plane of base, install control panel on the outer wall of heater, install the water bath on the inner wall of heater.

As a preferable scheme of the utility model, the control panel is respectively connected with the electric control hydraulic cylinder, the electric control rotating seat and the heater through wires in an electric connection mode, and the fixed shell is positioned at one side of the heater.

As a preferable scheme of the utility model, the sliding groove is positioned at one side of the telescopic spring, the sliding block is connected with the fixed shell in a sliding way, and one end of the telescopic spring is connected to the outer wall of the sliding block.

As a preferable scheme of the utility model, the telescopic spring and the electric control hydraulic cylinder are respectively positioned on opposite outer walls of the sliding block, and the electric control rotating seat is positioned on one side of the water bath kettle.

As a preferable scheme of the utility model, the receiving shell is positioned at one side of the water bath, and the water bath is positioned under the heating shell.

As a preferable scheme of the utility model, the connecting part of the connecting pipe and the heating shell is of a communicating structure, and the connecting part of the connecting pipe and the evaporation and condensation shell is of a communicating structure.

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

1. According to the rotary evaporation device, the telescopic springs in the rotary evaporation device are used for controlling the electric control hydraulic cylinder to pressurize, one end of the electric control hydraulic cylinder pushes the sliding block downwards, the sliding block slides up and down on the inner wall of the fixed shell, meanwhile, the sliding block presses the telescopic springs downwards to compress the telescopic springs, meanwhile, the sliding block drives the sliding rod to move downwards, when the device is powered off, the electric control hydraulic cylinder can not continuously press downwards due to the fact that the electric control hydraulic cylinder loses power, meanwhile, the compressed telescopic springs stretch out, the telescopic springs push the sliding block to move upwards to reset on the inner wall of the fixed shell, compared with a lifting motor which can only be used by a built-in power supply, the rotary evaporation device achieves the same effect, and is more energy-saving and better in practicality, so that the rotary evaporation device is beneficial to solving the problem that if the existing rotary evaporation device has a power failure condition, the rotary evaporation device is built-in one lifting motor, the rotary evaporation device can automatically lift a flask to a position above a heating pot when the rotary evaporation device is powered off, so that the local heating temperature of the rotary evaporation device is too high, but the motor still needs to be provided with a built-in power supply, and the power supply is low in.

Drawings

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

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of the telescopic spring of the present utility model.

In the figure: 1. a base; 2. a fixed housing; 3. a sliding groove; 4. a slide bar; 5. a slide block; 6. a telescopic spring; 7. an electric control hydraulic cylinder; 8. an electric control rotating seat; 9. a connecting pipe; 10. a heating housing; 11. an evaporation condensing shell; 12. a receiving housing; 13. a heater; 14. a control panel; 15. and (5) a water bath kettle.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, but in which the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution:

The utility model provides a rotary evaporation device, including base 1, install fixed casing 2 on the basal plane of base 1, set up sliding tray 3 on the outer wall of fixed casing 2, sliding connection has slide bar 4 on the inner wall of sliding tray 3, slider 5 is installed to the inner chamber that slide bar 4's one end extends to fixed casing 2, install extension spring 6 on the inner wall that just is located fixed casing 2 of one side of slider 5, automatically controlled pneumatic cylinder 7 is installed to the opposite side of slider 5 and the port department that is located fixed casing 2, automatically controlled pneumatic cylinder 7's one end is connected on the outer wall of slider 5, rotate on the outer wall of slide bar 4 and be connected with automatically controlled rotary seat 8, install connecting pipe 9 on the inner wall of automatically controlled rotary seat 8, heating housing 10 is installed to the one end of connecting pipe 9, evaporation condensation casing 11 is installed to the other end of connecting pipe 9, the bottom of evaporation condensation casing 11 is installed and is accepted casing 12, install heater 13 on the basal plane of base 1, install control panel 14 on the outer wall of heater 13, install water bath 15 on the inner wall of heater 13.

In this embodiment, please refer to fig. 1, 2 and 3, the control panel 14 is connected with the electric control hydraulic cylinder 7, the electric control rotary seat 8 and the heater 13 through wires respectively, the connection mode is electric connection, the fixed housing 2 is located at one side of the heater 13, the sliding groove 3 is located at one side of the telescopic spring 6, the connection mode of the sliding block 5 and the fixed housing 2 is sliding connection, one end of the telescopic spring 6 is connected on the outer wall of the sliding block 5, the telescopic spring 6 and the electric control hydraulic cylinder 7 are located on the opposite outer walls of the sliding block 5 respectively, the electric control rotary seat 8 is located at one side of the water bath 15, the receiving housing 12 is located at one side of the water bath 15, the water bath 15 is located under the heating housing 10, the connection part of the connecting pipe 9 and the heating housing 10 is a communication structure, and the connection part of the connecting pipe 9 and the evaporation condensation housing 11 is a communication structure.

The working flow of the utility model is as follows: when the rotary evaporation device designed by the scheme is in operation, under the action that the control panel 14 is respectively connected with the electric control hydraulic cylinder 7, the electric control rotary seat 8 and the heater 13 through wires and the connection mode is electric connection, the device is electrified, the connection mode of the sliding block 5 and the fixed shell 2 is sliding connection, one end of the telescopic spring 6 is connected on the outer wall of the sliding block 5, the telescopic spring 6 and the electric control hydraulic cylinder 7 are respectively positioned on the opposite outer walls of the sliding block 5, the control panel 14 controls the electric control hydraulic cylinder 7 to pressurize, one end of the electric control hydraulic cylinder 7 pushes the sliding block 5 downwards, the sliding block 5 slides up and down on the inner wall of the fixed shell 2, the sliding block 5 extrudes the telescopic spring 6 downwards to compress the sliding block 5, the sliding block 5 drives the sliding rod 4 to move downwards, the sliding rod 4 drives the heating shell 10 to move downwards through the electric control rotary seat 8, when the switch of the control panel 14 is turned on, the control panel 14 controls the operation of the heater 13, the heater 13 heats the water in the inner cavity of the water bath 15, the water bath 15 is positioned under the heating shell 10 under the action of the water bath 15 on one side of the water bath 15, the water bath 15 heats the heating shell 10, meanwhile, the control panel 14 controls the electric control rotating seat 8 to operate, the electric control rotating seat 8 drives the heating shell 10 to rotate, the heating shell 10 uniformly rotates in the inner cavity of the water bath 15, uniform heating is performed, when the device is powered off, the electric control hydraulic cylinder 7 loses power, the electric control hydraulic cylinder 7 cannot continuously extrude downwards, meanwhile, the compressed telescopic spring 6 stretches out, the telescopic spring 6 pushes the sliding block 5 to move upwards and reset on the inner wall of the fixed shell 2, compared with a lifting motor which can only be used by a built-in power supply, the device has the advantages that the device achieves the same effect, is more energy-saving and better in practicality, is beneficial to solving the problems that if the power failure condition occurs in the conventional rotary evaporation device, the device can automatically lift the flask to a position above a heating pot when the power is off, so that the local heating temperature of the rotary bottle after the power is off is too high, but the motor still needs to be provided with power by a built-in power supply, and the practicability is lower.

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. Rotary evaporation device, comprising a base (1), characterized in that: the utility model discloses a heating device, including base (1) and heater, fixed casing (2) is installed on the basal plane of base (1), sliding groove (3) have been seted up on the outer wall of fixed casing (2), sliding connection has slide bar (4) on the inner wall of sliding groove (3), slider (5) are installed to the inner chamber that one end of slide bar (4) extends to fixed casing (2), install extension spring (6) on one side of slider (5) and the inner wall that is located fixed casing (2), electric control pneumatic cylinder (7) are installed to the opposite side of slider (5) and the port department that is located fixed casing (2), electric control pneumatic cylinder (7) one end is connected on the outer wall of slider (5), rotation is connected with automatically controlled roating seat (8) on the outer wall of slide bar (4), install connecting pipe (9) on the inner wall of automatically controlled roating seat (8), heating housing (10) are installed to the one end of connecting pipe (9), evaporation condensation housing (11)'s bottom is installed and is accepted casing (12), heater (13) are installed on the basal plane (13), a water bath pot (15) is arranged on the inner wall of the heater (13).

2. A rotary evaporation apparatus according to claim 1, wherein: the control panel (14) is respectively connected with the electric control hydraulic cylinder (7), the electric control rotating seat (8) and the heater (13) through wires and is electrically connected, and the fixed shell (2) is positioned on one side of the heater (13).

3. A rotary evaporation apparatus according to claim 1, wherein: the sliding groove (3) is positioned on one side of the telescopic spring (6), the sliding block (5) is connected with the fixed shell (2) in a sliding manner, and one end of the telescopic spring (6) is connected to the outer wall of the sliding block (5).

4. A rotary evaporation apparatus according to claim 1, wherein: the telescopic spring (6) and the electric control hydraulic cylinder (7) are respectively positioned on opposite outer walls of the sliding block (5), and the electric control rotating seat (8) is positioned on one side of the water bath kettle (15).

5. A rotary evaporation apparatus according to claim 1, wherein: the water bath device is characterized in that the receiving shell (12) is located on one side of the water bath pot (15), and the water bath pot (15) is located under the heating shell (10).

6. A rotary evaporation apparatus according to claim 1, wherein: the connecting part of the connecting pipe (9) and the heating shell (10) is of a communicating structure, and the connecting part of the connecting pipe (9) and the evaporation and condensation shell (11) is of a communicating structure.