CN215586530U

CN215586530U - Rotary evaporator water-oil bath structure convenient for temperature control

Info

Publication number: CN215586530U
Application number: CN202120908714.8U
Authority: CN
Inventors: 朱义波; 相东方; 邓团飞; 陈秀秀
Original assignee: Guangzhou Person Pharmaceutical Co ltd
Current assignee: Guangzhou Person Pharmaceutical Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2022-01-21
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a rotary evaporator water-oil bath structure convenient for temperature control, which comprises a base, wherein an inner cavity is fixedly connected in the middle of the upper end of the base, the outer side of the inner cavity is movably connected with an outer shell, an installation opening is formed in the upper side of the front end of the outer shell, a power supply interface is arranged on the inner side of the installation opening, a control box is arranged on the inner side of the installation opening, a lifting groove is formed in the left side of the front end of the outer shell, a first connecting rod is movably connected to the inner side of the lifting groove, a support frame is fixedly connected to the front end of the first connecting rod, the support frame is of an L-shaped structure, a linkage groove is formed in the front end of the outer shell, a second connecting rod is movably connected to the inner side of the linkage groove, and a top cover is movably connected to the front end of the second connecting rod. According to the utility model, the top cover and the surrounding cover are arranged, so that the water bath kettle and the heated reaction container are completely wrapped after the reaction container is placed in the water bath kettle, the heat loss is reduced, the reaction speed is increased, and the heating effect of the water bath kettle is more accurate.

Description

Rotary evaporator water-oil bath structure convenient for temperature control

Technical Field

The utility model relates to the technical field of evaporator equipment, in particular to a rotary evaporator water-oil bath kettle structure convenient for temperature control.

Background

The water-oil bath pot is mainly used for distilling, drying, concentrating and warm-soaking chemicals or biological products in a laboratory, can also be used for constant-temperature heating and other temperature tests, is a necessary tool for biology, heredity, viruses, aquatic products, environmental protection, medicine, sanitation, laboratories, analysis rooms and educational and scientific research, is usually made of copper or aluminum, has a plurality of overlapped circles, and is suitable for placing vessels with different specifications.

The water-oil bath kettle is because need directly put rotatory evaporator's reaction vessel and carry out stable continuous heating in inside cavity, so the upper end of water-oil bath kettle is open structure, when heating, the heat loss is comparatively fast, the temperature that makes the temperature monitoring equipment of bath kettle detect is not the same with reaction vessel's actual temperature of being heated, it is accurate to cause reaction temperature uncontrollable, so need design a water-oil bath kettle's enclosed construction, can avoid thermal loss as far as possible, improve the reaction efficiency of evaporation.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a rotary evaporator water-oil bath kettle structure convenient for temperature control, which has the advantage of accurate temperature control and solves the problem of quick heat loss of the traditional water-oil bath kettle.

The purpose of the utility model is realized by adopting the following technical scheme:

the utility model provides a rotatory evaporator water oil bath structure convenient to accuse temperature, includes the base, cavity in the middle of the base upper end fixedly connected with, interior cavity outside swing joint has the shell body, shell body front end upside is provided with the installing port, the inboard power source that is provided with of installing port, the control box is installed to the installing port inboard, the lift groove has been seted up in shell body front end left side, lift inslot side swing joint has the connecting rod No. one, connecting rod front end fixedly connected with support frame No. one, the support frame is L type structure, the linkage groove has been seted up to the shell body front end, the top height in linkage groove highly equals the lift groove, linkage inslot side swing joint has connecting rod No. two, connecting rod front end swing joint has the overhead guard No. two.

In an optional embodiment, the enclosure is fixedly connected to the lower end of the top cover, the enclosure is of a flexible and extensible structure, and locking openings are formed in the outer sides of the top cover and the enclosure and are arranged on the right side of the support frame.

In an optional embodiment, the front end of the inner cavity is provided with a penetration groove, the penetration groove is arranged on the inner side of the lifting groove, the width of the penetration groove is equal to that of the lifting groove, and the inner end of the first connecting rod is movably connected to the inner side of the penetration groove.

In an optional implementation mode, an air cylinder is fixedly mounted on the inner side of the inner cavity, and the lower end of the inner side of the outer shell is movably connected to the upper end of the air cylinder.

In an optional implementation mode, a sliding groove is formed in the inner side of the front end of the base, the depth of the sliding groove is equal to the width of the base, a sliding sheet is movably connected to the inner side of the sliding groove, and the length of the sliding sheet is equal to the depth of the sliding groove.

In an optional implementation mode, the front end of the sliding piece is fixedly connected with a bearing seat, a placing groove is formed in the upper end of the bearing seat, a heater is fixedly installed on the inner side of the placing groove, a water bath is arranged on the inner side of the placing groove, and the water bath is arranged below the top cover.

In an optional implementation mode, the gleitbretter rear end swing joint has the gag lever post, the gag lever post sets up in the base rear side, the length of gag lever post is greater than the width of spout, threaded connection has the threaded connection head between gag lever post and the gleitbretter rear end.

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

1. according to the utility model, by arranging the top cover and the surrounding cover, the water bath kettle and the heated reaction container can be completely wrapped after the reaction container is placed in the water bath kettle, so that the heat loss is reduced, the reaction speed is improved, and the heating effect of the water bath kettle is more accurate.

2. The water bath kettle can move transversely by arranging the sliding chute and the sliding sheet structure, so that reaction containers with different specifications and shapes can be conveniently placed into the water bath kettle at different inclination angles, and the heating with different depths can be conveniently carried out according to the reaction requirements.

3. The utility model can vertically move the support frame by arranging the lifting groove, can accurately place the reaction container with longer evaporation reaction flow into the water bath kettle, strengthens the fixed support function of the evaporator, and has variable fixed height.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the outer casing and control box, support frame and top cover mounting structure of the present invention;

FIG. 3 is a schematic view of the mounting structure of the base and the inner chamber of the present invention;

FIG. 4 is a schematic view of the mounting structure of the bearing seat and the water bath according to the present invention.

In the figure: 1. a base; 2. an inner cavity; 3. an outer housing; 4. an installation port; 5. a power interface; 6. a control box; 7. a lifting groove; 8. a first connecting rod; 9. a support frame; 10. a linkage groove; 11. a second connecting rod; 12. a top cover; 13. an enclosure; 14. a locking port; 15. a penetration groove; 16. a cylinder; 17. a chute; 18. sliding blades; 19. a bearing seat; 20. a placing groove; 21. a heater; 22. a water bath kettle; 23. a limiting rod; 24. a threaded connector.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict. Except as specifically noted, the materials and equipment used in this example are commercially available. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. In the description of the present application, "a plurality" means two or more unless specifically stated otherwise.

In the description of the present application, it should be noted that unless otherwise specifically stated or limited, the terms "connected," "communicating," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a connection through an intervening medium, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The terms "first," "second," and the like in the description and in the claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Example 1:

referring to fig. 1-4, a rotatory evaporator water oil bath structure convenient to accuse temperature, including base 1, cavity 2 in the middle of the fixedly connected with of base 1 upper end, cavity 2 outside swing joint has shell body 3, shell body 3 front end upside is provided with installing port 4, installing port 4 inboard is provided with power source 5, control box 6 is installed to installing port 4 inboard, lifting groove 7 has been seted up on shell body 3 front end left side, lifting groove 7 inboard swing joint has connecting rod 8 No. one, connecting rod 8 front end fixedly connected with support frame 9 No. one, support frame 9 is L type structure, linkage groove 10 has been seted up to shell body 3 front end, the height of linkage groove 10 equals the top height of lifting groove 7, linkage groove 10 inboard swing joint has connecting rod 11 No. two, connecting rod 11 front end swing joint has overhead guard 12 No. two.

Referring to fig. 2, the lower end of the top cover 12 is fixedly connected with an enclosure cover 13, the enclosure cover 13 is a flexible and extensible structure, the outer sides of the top cover 12 and the enclosure cover 13 are both provided with a locking opening 14, and the locking opening 14 is arranged on the right side of the support frame 9.

As a technical optimization scheme of the utility model, by arranging the top cover 12 and the surrounding cover 13, the surrounding cover 13 can be pulled to shield the upper end opening of the water bath pot 22, so that the heat loss is reduced, and the accurate temperature control of the water bath pot 22 is ensured.

Referring to fig. 3, the front end of the inner cavity 2 is provided with a penetration groove 15, the penetration groove 15 is arranged inside the lifting groove 7, the width of the penetration groove 15 is equal to the width of the lifting groove 7, and the inner end of the first connecting rod 8 is movably connected inside the penetration groove 15.

As a technical optimization scheme of the utility model, the first connecting rod 8 is prevented from being limited by the inner cavity 2 when moving downwards by the arrangement of the through connection groove 15.

Referring to fig. 3, a cylinder 16 is fixedly installed inside the inner cavity 2, and the lower end inside the outer shell 3 is movably connected to the upper end of the cylinder 16.

As a technical optimization scheme of the utility model, the air cylinder 16 is arranged to drive the outer shell 3 to move upwards along the outer surface of the inner cavity 2, so as to adjust the height of the reaction container.

Referring to fig. 3, a sliding groove 17 is formed in the inner side of the front end of the base 1, the depth of the sliding groove 17 is equal to the width of the base 1, a sliding piece 18 is movably connected to the inner side of the sliding groove 17, and the length of the sliding piece 18 is equal to the depth of the sliding groove 17.

As a technical optimization scheme of the utility model, the bearing seat 19 can be moved by arranging the sliding chute 17 and the sliding sheet 18 so as to adjust the plane position of the water bath 22, thereby being convenient for changing the position and the heating depth of the reaction vessel in the water bath 22.

Referring to fig. 4, a bearing seat 19 is fixedly connected to the front end of the sliding sheet 18, a placing groove 20 is disposed at the upper end of the bearing seat 19, a heater 21 is fixedly mounted inside the placing groove 20, a water bath 22 is disposed inside the placing groove 20, and the water bath 22 is disposed below the top cover 12.

As a technical optimization scheme of the utility model, the arrangement of the placing groove 20 prevents the water bath pot 22 from moving on the bearing seat 19 under stress to influence the evaporation reaction.

Referring to fig. 4, the rear end of the sliding piece 18 is movably connected with a limiting rod 23, the limiting rod 23 is arranged at the rear side of the base 1, the length of the limiting rod 23 is greater than the width of the sliding slot 17, and a threaded connector 24 is in threaded connection between the limiting rod 23 and the rear end of the sliding piece 18.

As a technical optimization scheme of the utility model, the limiting rod 23 and the threaded connector 24 are arranged, so that the limiting rod 23 can be rotated, the friction force between the limiting rod and the base 1 is enhanced, and the bearing seat 19 is prevented from shaking.

The working principle and the using process of the utility model are as follows: when the evaporator is used, a user moves the first connecting rod 8 up and down along the lifting groove 7 according to the size of the evaporator and the length of the vaporization pipeline, the supporting frame 9 is in a proper height, then the threaded connector 24 is screwed, the limiting rod 23 and the sliding piece 18 are loosened, the sliding piece 18 moves rightwards in the sliding groove 17, the plane positions of the bearing seat 19 and the water bath pot 22 are changed, then the limiting rod 23 and the sliding piece 18 are locked, the evaporator is fixed through the supporting frame 9, the reaction container is placed into the water bath pot 22 at a certain angle, the second connecting rod 11 moves rightwards, the top cover 12 is driven to move to the upper part of the water bath pot 22, then the top cover 12 is movably connected with the second connecting rod 11, the top cover 12 is rotated to enable the locking opening 14 to face the evaporator on one side of the supporting frame 9, the enclosing cover 13 is pulled downwards to enable the vaporization pipeline to be positioned in the locking opening 14, the upper part of the water bath pot 22 is sealed, and heat loss is reduced.

In summary, the following steps: this rotatory evaporator water-oil bath structure convenient to accuse temperature, through setting up base 1, interior cavity 2, shell body 3, lifting groove 7, support frame 9, linkage groove 10, overhead guard 12, enclose cover 13, locking hole 14, cylinder 16, spout 17 and gleitbretter 18's cooperation is used, water bath 22 in the in-process of using has been solved, can't be according to the specification size of evaporimeter, the adjustment heating degree of depth, be convenient for the evaporimeter accuracy is put into in water bath 22, the phenomenon that the heat runs off fast appears easily to the heating of evaporimeter, lead to the inaccurate problem of water bath 22 accuse temperature.

Other examples are as follows:

the heater and the water bath can also adopt other structures in the prior art. While only certain features and embodiments of the application have been illustrated and described, many modifications and changes may occur to those skilled in the art (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the scope and spirit of the utility model in the claims.

Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention should not be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a rotatory evaporator water oil bath structure convenient to accuse temperature, includes the base, its characterized in that: the utility model discloses a lifting device, including base, inner chamber, shell, lifting groove, connecting rod front end fixedly connected with support frame, support frame is L type structure, the linkage groove has been seted up to the shell body front end left side, the cavity outside swing joint has the shell body in the middle of the base upper end, shell body front end upside is provided with the installing port, the inboard power source that is provided with of installing port, the control box is installed to the installing port inboard, the lifting groove has been seted up in shell body front end left side, the inboard swing joint of lifting groove has a connecting rod No. two, No. two connecting rod front end swing joints have the overhead guard.

2. The rotary evaporator water-oil bath structure convenient for temperature control as claimed in claim 1, wherein: the top cover lower extreme fixedly connected with surrounds the cover, it is flexible extending structure to surround the cover, the locking opening has all been seted up with surrounding the cover outside to the top cover, the locking opening sets up in the support frame right side.

3. The rotary evaporator water-oil bath structure convenient for temperature control as claimed in claim 1, wherein: the inner cavity front end has been seted up and has been worn to connect the groove, it sets up in the lift inslot side to wear to connect the groove, the width in wearing to connect the groove equals the width in lift groove, a connecting rod inner swing joint is in wearing to connect the inslot side.

4. The rotary evaporator water-oil bath structure convenient for temperature control as claimed in claim 1, wherein: the inner side of the inner cavity is fixedly provided with an air cylinder, and the lower end of the inner side of the outer shell is movably connected to the upper end of the air cylinder.

5. The rotary evaporator water-oil bath structure convenient for temperature control as claimed in claim 1, wherein: the base front end inboard has seted up the spout, the degree of depth of spout equals the width of base, the inboard swing joint of spout has the gleitbretter, the length of gleitbretter equals the degree of depth of spout.

6. The rotary evaporator water-oil bath structure convenient for temperature control as claimed in claim 5, wherein: the improved water-bath heating device is characterized in that a bearing seat is fixedly connected to the front end of the sliding piece, a placing groove is formed in the upper end of the bearing seat, a heater is fixedly mounted on the inner side of the placing groove, a water-bath is arranged on the inner side of the placing groove, and the water-bath is arranged below the top cover.

7. The rotary evaporator water-oil bath structure convenient for temperature control as claimed in claim 5, wherein: the sliding piece is characterized in that the rear end of the sliding piece is movably connected with a limiting rod, the limiting rod is arranged on the rear side of the base, the length of the limiting rod is larger than the width of the sliding groove, and a threaded connector is in threaded connection with the rear end of the sliding piece.