CN214286709U

CN214286709U - Rotary evaporator capable of being heated uniformly

Info

Publication number: CN214286709U
Application number: CN202023226479.0U
Authority: CN
Inventors: 王晓辉
Original assignee: Shanghai Wenmiao Biomedical Technology Co ltd
Current assignee: Yichang Jingneng Fuxin Material Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-28
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a rotary evaporator of thermally equivalent, comprising a base plate, the top of bottom plate is provided with the rotary evaporator main part, casing under the top fixedly connected with of bottom plate, there is last casing at the top on casing right side down through hinge swing joint, the inner chamber of lower casing and the equal fixedly connected with heat preservation of the inner chamber of last casing, the inner chamber fixedly connected with inner bag of heat preservation. The utility model discloses a set up down the casing, go up the casing, the heat preservation, the inner bag, soft spacer, a temperature sensor, the through-hole, first outlet pipe, the second outlet pipe, first inlet tube, the second inlet tube, first drain pipe, the distillation flask, the hot-water tank, the heater strip, the cooperation of water pump and controller is used, possess the even advantage of being heated, it only partly heats to have solved current rotatory evaporimeter distillation flask when using, can cause the bottle to be heated inequality at rotatory in-process, the liquid of being not convenient for carries out the distillated problem.

Description

Rotary evaporator capable of being heated uniformly

Technical Field

The utility model relates to an thermally equivalent's rotatory evaporimeter technical field specifically is an thermally equivalent's rotatory evaporimeter.

Background

Rotatory evaporimeter is also called rotatory evaporimeter, is the laboratory equipment commonly used, by parts such as motor, retort, heating pot, condenser pipe constitute, the volatile solvent of continuous distillation under the mainly used decompression condition is applied to fields such as chemistry, chemical industry, biological medicine, current rotatory evaporimeter only partly is in the aquatic and heats when using, can cause the bottle to be heated unevenly at rotatory in-process, the liquid of being not convenient for distills.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatory evaporimeter of thermally equivalent possesses the even advantage of being heated, has solved current rotatory evaporimeter and has heated only partly in the aquatic when using in the retort, may cause the bottle to be heated unevenly at rotatory in-process, is not convenient for liquid to carry out the distillated problem.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary evaporator capable of being uniformly heated comprises a bottom plate, wherein a rotary evaporator main body is arranged at the top of the bottom plate, a lower shell is fixedly connected to the top of the bottom plate, an upper shell is movably connected to the top of the right side of the lower shell through a hinge, a heat insulation layer is fixedly connected to the inner cavity of the lower shell and the inner cavity of the upper shell, an inner container is fixedly connected to the inner cavity of the heat insulation layer, a soft spacer is fixedly connected to the inner wall of the inner container, a first temperature sensor is fixedly connected to the inner wall of the inner container, through holes are formed in the left sides of the lower shell and the upper shell, a first water outlet pipe is communicated with the top of the right side of the inner container, a second water outlet pipe is communicated with the right side of the inner container, a first water inlet pipe is communicated with the right side of the inner container, a second water inlet pipe is communicated with the bottom of the right side of the inner container, and the right sides of the first water outlet pipe and the first water inlet pipe penetrate through the right side of the upper shell, the right sides of the second water outlet pipe and the second water inlet pipe penetrate to the right side of the lower shell, the bottom of the rear side of the lower shell and the bottom of the rear side of the upper shell are both communicated with a first water outlet pipe, a distillation flask is arranged between the soft spacer bushes, the right side of the top of the bottom plate is fixedly connected with a hot water tank, the top of an inner cavity of the hot water tank is fixedly connected with a heating wire, the left side of the top of the hot water tank is fixedly connected with a water pump, the water outlet pipe of the water pump is respectively communicated with the first water inlet pipe and the second water inlet pipe through a pipeline, the right sides of the first water outlet pipe and the second water inlet pipe are both communicated with the hot water tank through a pipeline, a water pumping pipe of the water pump is communicated with the hot water tank, the right side of the top of the hot water tank is communicated with a water feeding pipe, the right side of the inner cavity of the hot water tank is fixedly connected with a second temperature sensor, the bottom of the right side of the hot water tank is communicated with a second water outlet pipe, and the top of the bottom plate is fixedly connected with a controller, the controller is respectively and electrically connected with the rotary evaporator main body, the first temperature sensor, the heating wire, the water pump and the second temperature sensor.

Preferably, a handle is fixedly connected to the top of the upper shell, and the top of the lower shell is used for contacting the bottom of the upper shell.

Preferably, the surface of the distillation flask is in sliding contact with the soft spacer bush, and the front surface of the lower shell is provided with a first observation window.

Preferably, a water pumping pipe of the water pump extends to the bottom of the inner cavity of the hot water tank through a pipeline, and the left side of the distillation flask is communicated with the rotary evaporator main body.

Preferably, the top thread cover of the water feeding pipe is provided with a pipe cover, and the surface of the pipe cover is provided with anti-skid lines.

Preferably, a second observation window is formed in the front surface of the upper shell, and a third observation window is inlaid in the front surface of the hot water tank.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up down the casing, go up the casing, the heat preservation, the inner bag, soft spacer, a temperature sensor, the through-hole, first outlet pipe, the second outlet pipe, first inlet tube, the second inlet tube, first drain pipe, the distillation flask, the hot-water tank, the heater strip, the cooperation of water pump and controller is used, possess the even advantage of being heated, it only partly heats to have solved current rotatory evaporimeter distillation flask when using, can cause the bottle to be heated inequality at rotatory in-process, the liquid of being not convenient for carries out the distillated problem.

2. The utility model discloses a set up the handle, can be convenient for to the switching of last casing, through setting up soft spacer, the retort thermally equivalent of being convenient for, through setting up first observation window, can observe the water yield in the casing down, through setting up the tube cap, can prevent effectively that the hot-water tank normal water from the filler pipe blowout, through setting up anti-skidding line, can be convenient for twist the tube cap and move, through setting up the second observation window, can be convenient for observe the water yield in the last casing, through setting up the third observation window, can be convenient for observe the water yield in the hot-water tank.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

fig. 2 is a right side view of the lower and upper housings of the present invention;

fig. 3 is a left side view of the lower and upper housings of the present invention;

fig. 4 is a front view of the structure of the present invention.

In the figure: the rotary evaporator comprises a base plate 1, a rotary evaporator body 2, a lower shell 3, an upper shell 4, a heat preservation layer 5, an inner container 6, a soft spacer 7, a first temperature sensor 8, a through hole 9, a first water outlet pipe 10, a second water outlet pipe 11, a first water inlet pipe 12, a second water inlet pipe 13, a first water discharge pipe 14, a distillation flask 15, a hot water tank 16, a heating wire 17, a water pump 18, a water feeding pipe 19, a second temperature sensor 20, a second water discharge pipe 21 and a controller 22.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a bottom plate 1, rotary evaporator main part 2, lower casing 3, go up casing 4, heat preservation 5, inner bag 6, soft spacer 7, first temperature sensor 8, through-hole 9, first outlet pipe 10, second outlet pipe 11, first inlet tube 12, second inlet tube 13, first drain pipe 14, retort 15, hot-water tank 16, heater strip 17, water pump 18, filler pipe 19, second temperature sensor 20, second drain pipe 21 and controller 22 part are the parts that general standard spare or technical personnel in the field know, its structure and principle all are this technical staff's accessible technical manual learn or learn through conventional experimental method.

Referring to fig. 1-4, a rotary evaporator capable of being uniformly heated comprises a bottom plate 1, a rotary evaporator main body 2 is arranged on the top of the bottom plate 1, a lower shell 3 is fixedly connected on the top of the bottom plate 1, an upper shell 4 is movably connected on the top of the right side of the lower shell 3 through a hinge, a handle is fixedly connected on the top of the upper shell 4, the top of the lower shell 3 is used for contacting the bottom of the upper shell 4, the upper shell 4 can be conveniently opened and closed by arranging the handle, a heat-insulating layer 5 is fixedly connected with the inner cavity of the lower shell 3 and the inner cavity of the upper shell 4, an inner liner 6 is fixedly connected with the inner cavity of the heat-insulating layer 5, a soft spacer 7 is fixedly connected with the inner wall of the inner liner 6, a first temperature sensor 8 is fixedly connected with the inner wall of the inner liner 6, through holes 9 are respectively arranged on the left sides of the lower shell 3 and the upper shell 4, a first water outlet pipe 10 is communicated with the top of the right side of the inner liner 6, a second water outlet pipe 11 is communicated with the right side of the inner liner 6, the right side of the inner container 6 is communicated with a first water inlet pipe 12, the bottom on the right side of the inner container 6 is communicated with a second water inlet pipe 13, the right sides of the first water outlet pipe 10 and the first water inlet pipe 12 penetrate through the right side of the upper shell 4, the right sides of the second water outlet pipe 11 and the second water inlet pipe 13 penetrate through the right side of the lower shell 3, the bottom on the rear side of the lower shell 3 and the bottom on the rear side of the upper shell 4 are communicated with a first water discharge pipe 14, a distillation flask 15 is arranged between the soft spacers 7, the surface of the distillation flask 15 is in sliding contact with the soft spacers 7, the distillation flask 15 can be heated uniformly by arranging the soft spacers 7, the front surface of the lower shell 3 is provided with a first observation window, the water amount in the lower shell 3 can be observed by arranging the first observation window, the right side of the top of the bottom plate 1 is fixedly connected with a hot water tank 16, the front surface of the upper shell 4 is provided with a second observation window, a third observation window is inlaid in the front surface of the hot water tank 16, the water quantity in the upper shell 4 can be conveniently observed by arranging a second observation window, the water quantity in the hot water tank 16 can be conveniently observed by arranging a third observation window, the top of the inner cavity of the hot water tank 16 is fixedly connected with a heating wire 17, the left side of the top of the hot water tank 16 is fixedly connected with a water pump 18, a water pumping pipe of the water pump 18 extends to the bottom of the inner cavity of the hot water tank 16 through a pipeline, the left side of a distillation flask 15 is communicated with the rotary evaporator main body 2, a water outlet pipe of the water pump 18 is respectively communicated with a first water inlet pipe 12 and a second water inlet pipe 13 through pipelines, the right sides of the first water outlet pipe 10 and the second water inlet pipe 13 are both communicated with the hot water tank 16 through pipelines, the water pumping pipe of the water pump 18 is communicated with the hot water tank 16, the right side of the top of the hot water tank 16 is communicated with a water adding pipe 19, a pipe cover is sleeved on the top thread of the water adding pipe 19, anti-skid grains are arranged on the surface of the pipe cover, the water in the hot water tank 16 can be effectively prevented from being sprayed out from the water adding pipe 19, the pipe cover can be conveniently screwed by arranging the anti-skid grains, the right side of the inner cavity of the hot water tank 16 is fixedly connected with the second temperature sensor 20, the bottom of the right side of the hot water tank 16 is communicated with the second water discharging pipe 21, the top of the bottom plate 1 is fixedly connected with the controller 22, the controller 22 is respectively and electrically connected with the rotary evaporator main body 2, the first temperature sensor 8, the heating wire 17, the water pump 18 and the second temperature sensor 20, and by arranging the lower shell 3, the upper shell 4, the heat preservation layer 5, the inner container 6, the soft spacer 7, the first temperature sensor 8, the through hole 9, the first water discharging pipe 10, the second water discharging pipe 11, the first water inlet pipe 12, the second water inlet pipe 13, the first water discharging pipe 14, the distillation flask 15, the hot water tank 16, the heating wire 17, the water pump 18 and the controller 22 in a matched mode, the advantage of uniform heating is achieved, the problem of current rotatory evaporimeter still only partly be in the aquatic and heat when using, can cause the bottle to be heated unevenly at rotatory in-process, the liquid of being not convenient for carries out the distillation is solved.

When in use, the solution to be distilled is put into the distillation flask 15, the distillation flask 15 is arranged at the right side of the rotary evaporator main body 2, the distillation flask 15 is put between the two soft spacer bushes 7, the lower shell 3 and the upper shell 4 are closed, the heater wire 17 is activated by the controller 22 to heat the water in the hot water tank 16, the temperature of the water in the hot water tank 16 is sensed by the second temperature sensor 20, when the temperature of the water in the hot water tank 16 is proper, the controller 22 starts the water pump 18, the water pump 18 pumps the water out of the hot water tank 16 and injects the water into the lower shell 3 and the upper shell 4 through the first water inlet pipe 12 and the second water inlet pipe 13 respectively, the lower shell 3 and the upper shell 4 are fully injected to ensure that the soft spacer 7 is tightly attached to the distillation flask 15, the rotary evaporator main body 2 is started through the controller 22, and the rotary evaporator main body 2 drives the distillation flask 15 to rotate, so that liquid in the distillation flask 15 can be uniformly heated.

In summary, the following steps: this rotatory evaporimeter of thermally equivalent, through setting up casing 3 down, go up casing 4, heat preservation 5, inner bag 6, soft spacer 7, first temperature sensor 8, through-hole 9, first outlet pipe 10, second outlet pipe 11, first inlet tube 12, second inlet tube 13, first drain pipe 14, retort 15, hot-water tank 16, heater strip 17, water pump 18 and controller 22, it heats only partly in aqueous to have solved current rotatory evaporimeter retort when using, it is uneven to cause the bottle to be heated at rotatory in-process, be not convenient for liquid to carry out the distillated problem.

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 utility model provides a rotary evaporator of thermally equivalent, includes bottom plate (1), its characterized in that: the rotary evaporator comprises a bottom plate (1), a rotary evaporator main body (2) is arranged at the top of the bottom plate (1), a lower shell (3) is fixedly connected to the top of the bottom plate (1), an upper shell (4) is movably connected to the top of the right side of the lower shell (3) through a hinge, a heat-insulating layer (5) is fixedly connected to the inner cavity of the lower shell (3) and the inner cavity of the upper shell (4), an inner container (6) is fixedly connected to the inner wall of the inner container (6) through a soft spacer sleeve (7), a first temperature sensor (8) is fixedly connected to the inner wall of the inner container (6), through holes (9) are formed in the left sides of the lower shell (3) and the upper shell (4), a first water outlet pipe (10) is communicated with the top of the right side of the inner container (6), a second water outlet pipe (11) is communicated with the right side of the inner container (6), and a first water inlet pipe (12) is communicated with the right side of the inner container (6), the bottom on the right side of the inner container (6) is communicated with a second water inlet pipe (13), the right sides of the first water outlet pipe (10) and the first water inlet pipe (12) penetrate through the right side of the upper shell (4), the right sides of the second water outlet pipe (11) and the second water inlet pipe (13) penetrate through the right side of the lower shell (3), the bottom on the rear side of the lower shell (3) and the bottom on the rear side of the upper shell (4) are communicated with a first water discharge pipe (14), a distillation flask (15) is arranged between the soft separation sleeves (7), the right side of the top of the bottom plate (1) is fixedly connected with a hot water tank (16), the top of an inner cavity of the hot water tank (16) is fixedly connected with a heating wire (17), the left side of the top of the hot water tank (16) is fixedly connected with a water pump (18), and the water outlet pipe of the water pump (18) is respectively communicated with the first water inlet pipe (12) and the second water inlet pipe (13) through a pipeline, the right sides of the first water outlet pipe (10) and the second water inlet pipe (13) are communicated with a hot water tank (16) through pipelines, a water pumping pipe of a water pump (18) is communicated with the hot water tank (16), the right side of the top of the hot water tank (16) is communicated with a water feeding pipe (19), a second temperature sensor (20) is fixedly connected to the right side of the inner cavity of the hot water tank (16), a second water discharging pipe (21) is communicated with the bottom of the right side of the hot water tank (16), a controller (22) is fixedly connected to the top of the bottom plate (1), and the controller (22) is electrically connected with the rotary evaporator main body (2), the first temperature sensor (8), the heating wire (17), the water pump (18) and the second temperature sensor (20) respectively.

2. A thermally uniformed rotary evaporator according to claim 1, wherein: the top of the upper shell (4) is fixedly connected with a handle, and the top of the lower shell (3) is used for contacting the bottom of the upper shell (4).

3. A thermally uniformed rotary evaporator according to claim 1, wherein: the surface of the distillation flask (15) is in sliding contact with the soft spacer bush (7), and a first observation window is formed in the front surface of the lower shell (3).

4. A thermally uniformed rotary evaporator according to claim 1, wherein: the water pumping pipe of the water pump (18) extends to the bottom of the inner cavity of the hot water tank (16) through a pipeline, and the left side of the distillation flask (15) is communicated with the rotary evaporator main body (2).

5. A thermally uniformed rotary evaporator according to claim 1, wherein: the top thread cover of filler pipe (19) is equipped with the tube cap, and the surface of tube cap is seted up anti-skidding line.

6. A thermally uniformed rotary evaporator according to claim 1, wherein: the front surface of the upper shell (4) is provided with a second observation window, and the front surface of the hot water tank (16) is inlaid with a third observation window.