CN214106721U

CN214106721U - Magnetic heating stirrer for laboratory

Info

Publication number: CN214106721U
Application number: CN202021800998.0U
Authority: CN
Inventors: 袁明良; 朱坚; 王雪钢; 万无奇; 陆春辉
Original assignee: Zhejiang Chenhe Biomedical Co ltd
Current assignee: Zhejiang Chenhe Biomedical Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-09-03
Anticipated expiration: 2030-08-25

Abstract

The utility model provides a magnetic force heating agitator is used in laboratory belongs to magnetic force heating agitator technical field. This magnetic force heating agitator is used in laboratory includes bottom plate, magnetic force heating agitator main part, heat preservation mechanism and supporting mechanism. The magnetic heating stirrer comprises a magnetic heating stirrer body, a heat insulation mechanism and a supporting mechanism, wherein the magnetic heating stirrer body is arranged on the surface of the bottom plate, the heat insulation mechanism comprises a heat insulation sleeve and a heat insulation cover plate, the heat insulation sleeve is arranged in a working area of the magnetic heating stirrer body and is fixedly connected with the bottom plate through a supporting rod, the heat insulation cover plate is arranged at the top end of the heat insulation sleeve, and the supporting mechanism comprises a sliding block and a supporting piece. The utility model discloses an add the loss of heat preservation sleeve and heat preservation apron lowering temperature, improve the heating effect of solvent in the container, in addition, through two at least support piece support containers, reduce the possibility that stirring in-process container takes place to rock, improve the stability of container.

Description

Magnetic heating stirrer for laboratory

Technical Field

The utility model relates to a magnetic force heating agitator field particularly, relates to a magnetic force heating agitator is used in laboratory.

Background

The magnetic heating stirrer is a device which drives a stirrer to stir through an electromagnetic effect and heats through an electromagnetic thermal effect.

When heating and stirring the solvent, pour into the container with the solvent usually in, then heat and stir by the solvent of magnetic heating agitator in to the container again, at the stirring in-process, the removal appears easily in the container, is unfavorable for the stirring of solvent, and in addition, current magnetic heating agitator does not have the heat preservation function, and the heat scatters and disappears soon, and the heating effect of solvent is poor, is unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a magnetic heating agitator is used in laboratory aims at improving that traditional magnetic heating agitator heating effect is poor, and the problem of removal can take place for the container in stirring process.

The utility model discloses a realize like this:

the utility model provides a magnetic heating agitator is used in laboratory, including bottom plate, magnetic heating agitator main part, heat preservation mechanism and supporting mechanism.

Magnetic force heating agitator main part install in bottom plate surface, heat preservation mechanism includes heat preservation sleeve and heat preservation apron, heat preservation sleeve set up in the workspace of magnetic force heating agitator main part, just heat preservation sleeve pass through branch with bottom plate fixed connection, heat preservation apron is placed heat preservation sleeve top, supporting mechanism includes slider and support piece, the slider with support piece all is provided with two at least, two at least the equal slidable mounting of slider in heat preservation sleeve, two at least support piece's one end all with heat preservation sleeve inner wall is articulated, the slider with correspond it is articulated through the connecting rod between the support piece.

In an embodiment of the present invention, the heat insulating sleeve includes an annular plate, an inner sleeve, an outer sleeve and a heat insulating filler, the inner sleeve is fixed inside the annular plate, the outer sleeve is installed outside the annular plate, and the heat insulating filler is installed between the inner sleeve and the outer sleeve.

In an embodiment of the present invention, a cavity is formed between the outer wall of the inner sleeve and the inner wall of the outer sleeve, the heat insulating filler is located in the cavity, and the heat insulating filler is a sponge block.

In an embodiment of the present invention, the surface fastening of the heat insulation sleeve is sleeved with an annular edge plate, one end of the supporting rod is connected to the annular edge plate by rotation through a bearing, and the other end of the supporting rod is connected to the bottom plate by a screw thread.

The utility model discloses an in one embodiment, the up end of cyclic annular edge board is fixed with the sealing washer, one side of sealing washer with the heat preservation apron closely laminates, the heat preservation apron is the rock wool heated board.

In an embodiment of the present invention, at least two of the sliders are disposed along the circumference of the heat insulation sleeve, and the sliders are disposed along the same vertical line with the corresponding supporting members.

The utility model discloses an in one embodiment, the spout has been seted up on the inner skleeve surface, slider slidable mounting in the spout, the annular plate surface rotates installs the screw rod, the slider with screw rod threaded connection.

In an embodiment of the present invention, the annular plate has a groove formed on a surface thereof, a rotation block is rotatably mounted in the groove, one side of the rotation block is fixedly connected to the screw rod, and the other side of the rotation block has a slot formed therein, wherein the slot is a cross slot or a straight slot.

In an embodiment of the present invention, the support member includes a rod body and an elastic pad, one end of the rod body is hinged to the inner sleeve wall, the elastic pad is rotatably installed at the other end of the rod body, and both ends of the connecting rod are respectively hinged to the inner sleeve and the rod body.

In an embodiment of the present invention, the connecting rod and the hinged part of the inner sleeve and the connecting rod and the hinged part of the rod body are all provided with hinged seats, the rod body and the joint of the elastic cushion is also provided with hinged seats.

The utility model has the advantages that: the utility model discloses a magnetic force heating agitator is used in laboratory that above-mentioned design obtained, during the use, place the container of storage solvent in the workspace of magnetic force heating agitator main part, and, make the container be located the heat preservation sleeve, then remove two at least sliders, it rotates to drive support piece, change the distance between two at least support piece tip, make the container of pasting one side of two support piece, when the solvent of magnetic force heating agitator main part in to the container heats and stirs, the heat preservation sleeve can reduce thermal diffusion, reduce the loss of temperature, improve the heating effect of solvent in the container, add the heat preservation apron, can further reduce the loss of temperature, and support piece can the supporting vessel, reduce the possibility that the stirring in-process container takes place to rock, improve the stability of container.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a magnetic heating stirrer for a laboratory according to an embodiment of the present invention;

FIG. 2 is a schematic view of a connection structure of a heat preservation mechanism and a support mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic view of a connection structure between an inner sleeve and an outer sleeve according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a position a in fig. 2 according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a supporting member according to an embodiment of the present invention.

In the figure: 100-a base plate; 200-magnetically heating the stirrer main body; 300-a heat preservation mechanism; 310-heat preservation sleeve; 311-annular plate; 312-an inner sleeve; 313-an outer sleeve; 314-thermal insulation filling body; 315-a cavity; 316-a chute; 317-screw rod; 318-grooves; 319-rotating block; 320-heat preservation cover plate; 330-a strut; 340-annular edge plate; 341-sealing ring; 400-a support mechanism; 410-a slider; 420-a support; 421-a rod body; 422-elastic cushion; 430-connecting rod.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-5, the present invention provides a magnetic heating stirrer for laboratory, which comprises a bottom plate 100, a magnetic heating stirrer body 200, a heat preservation mechanism 300 and a supporting mechanism 400.

Wherein, magnetic force heating agitator main part 200 is located bottom plate 100 surface, and heat preservation mechanism 300 is used for improving the thermal insulation performance of magnetic force heating agitator main part 200, reduces thermal scattering and disappearing, does benefit to magnetic force heating agitator main part 200 and heats the solvent, and supporting mechanism 400 is used for supporting the container of storage solvent, reduces the container and takes place the possibility of removing in the stirring process.

Referring to fig. 1, the magnetic heating stirrer body 200 is installed on the surface of the base plate 100, and in the implementation, the container for storing the solvent is placed in the working area of the magnetic heating stirrer body 200, and after the magnetic heating stirrer body 200 is started, the solvent in the container can be heated and stirred.

Referring to fig. 1-3, the heat insulation mechanism 300 includes a heat insulation sleeve 310 and a heat insulation cover plate 320, the heat insulation sleeve 310 is disposed in the working area of the magnetic heating stirrer body 200, and the heat insulation sleeve 310 is fixedly connected to the bottom plate 100 through a support rod 330, the heat insulation cover plate 320 is disposed on the top end of the heat insulation sleeve 310, in specific implementation, the heat insulation sleeve 310 can be sleeved outside the container, the heat insulation sleeve 310 can reduce heat dissipation, reduce temperature loss, and improve the heating effect of the solvent in the container, in addition, the heat insulation cover plate 320 is added to further reduce temperature loss, and the heat insulation cover plate 320 is directly disposed on the top end of the heat insulation sleeve 310, which is beneficial for taking and convenient for moving.

In the present embodiment, the heat-insulating sleeve 310 comprises an annular plate 311, an inner sleeve 312, an outer sleeve 313 and a heat-insulating filler 314, wherein the inner sleeve 312 is fixed inside the annular plate 311, the outer sleeve 313 is installed outside the annular plate 311, the heat-insulating filler 314 is installed between the inner sleeve 312 and the outer sleeve 313, and the heat-insulating filler 314 is arranged to make the heat-insulating sleeve 310 have heat-insulating performance; a cavity 315 is formed between the outer wall of the inner sleeve 312 and the inner wall of the outer sleeve 313, the heat-insulating filling body 314 is positioned in the cavity 315, and the heat-insulating filling body 314 is a sponge block which is soft and can be plugged into the cavity 315, so that the heat-insulating filling body 314 is convenient to mount;

the surface of the heat-insulating sleeve 310 is tightly sleeved with an annular edge plate 340, one end of a supporting rod 330 is rotatably connected with the annular edge plate 340 through a bearing, the other end of the supporting rod 330 is fixedly connected with the bottom plate 100 in a threaded connection mode, and the supporting rod 330 is connected with the bottom plate 100 in a threaded connection mode, so that the supporting rod 330 is more convenient to disassemble and assemble, and the heat-insulating sleeve 310 is convenient to disassemble and assemble; it can be understood that the upper end face of the annular edge plate 340 is fixed with a sealing ring 341, one side of the sealing ring 341 is tightly attached to the heat-insulating cover plate 320, the heat-insulating cover plate 320 is a rock wool heat-insulating plate, the sealing ring 341 is additionally arranged, and the sealing performance between the heat-insulating cover plate 320 and the annular edge plate 340 can be improved.

Referring to fig. 1-5, the supporting mechanism 400 includes at least two sliding blocks 410 and at least two supporting members 420, the at least two sliding blocks 410 are slidably mounted in the thermal insulation sleeve 310, one end of each of the at least two supporting members 420 is hinged to an inner wall of the thermal insulation sleeve 310, the sliding blocks 410 are hinged to the corresponding supporting members 420 through a connecting rod 430, and in specific implementation, the sliding blocks 410 are moved to push and pull the connecting rod 430 to the supporting members 420, so that the supporting members 420 rotate, which is beneficial to changing a distance between ends of the at least two supporting members 420, so that the two supporting members 420 can squeeze and support the container, and the possibility of shaking of the container during the stirring process is reduced.

In this embodiment, at least two sliding blocks 410 are uniformly arranged along the circumference of the thermal insulation sleeve 310, and the sliding blocks 410 and the corresponding supporting members 420 are arranged along the same vertical line, which is beneficial for the sliding blocks 410 to support the supporting members 420;

the surface of the inner sleeve 312 is provided with a sliding groove 316, the sliding block 410 is slidably arranged in the sliding groove 316, the surface of the annular plate 311 is rotatably provided with a screw 317, the sliding block 410 is in threaded connection with the screw 317, and the sliding block 410 can be driven to move through the rotation of the screw 317, so that the sliding block 410 moves along the sliding groove 316, and the sliding block 410 can move more conveniently; furthermore, a groove 318 is formed in the surface of the annular plate 311, a rotating block 319 is rotatably mounted in the groove 318, one side of the rotating block 319 is fixedly connected with the screw 317, a slot is formed in the other side of the rotating block 319, the slot is a cross slot or a straight slot, an operator can insert one end of a cross screwdriver or a straight screwdriver into the slot, and then the corresponding screwdriver is rotated to drive the rotating block 319 and the screw 317 to rotate, so that the screw 317 can be rotated more conveniently;

the supporting member 420 comprises a rod body 421 and an elastic pad 422, one end of the rod body 421 is hinged to the inner wall of the inner sleeve 312, the elastic pad 422 is rotatably installed at the other end of the rod body 421, two ends of the connecting rod 430 are respectively hinged to the inner sleeve 312 and the rod body 421, the elastic pad 422 can be a rubber pad or a silica gel pad, and the arrangement of the elastic pad 422 reduces friction between the rod body 421 and the container and reduces the possibility of scratching the surface of the container;

the hinged position of the connecting rod 430 and the inner sleeve 312 and the hinged position of the connecting rod 430 and the rod body 421 are both provided with hinged seats, the connecting position of the rod body 421 and the elastic cushion 422 is also provided with hinged seats, and the connecting rod 430, the rod body 421 and the elastic cushion 422 can rotate more conveniently due to the arrangement of the hinged seats.

Specifically, this laboratory is with the theory of operation of magnetic force heating agitator: during the use, place the container of storage solvent in the workspace of magnetic heating agitator main part 200, and heat preservation sleeve 310 can overlap the outside at the container, remove slider 410, can make connecting rod 430 push-and-pull support piece 420, thereby make support piece 420 take place to rotate, do benefit to the distance that changes between two at least support piece 420 tip, thereby make two support piece 420 can extrude the support container, start magnetic heating agitator main part 200 back, can heat and stir the solvent in the container, heat preservation sleeve 310 can reduce thermal diffusion, reduce the loss of temperature, improve the heating effect of solvent in the container, add heat preservation apron 320, can further reduce the loss of temperature, and support piece 420 can support the container, reduce the possibility that the stirring in-process container takes place to rock, improve the stability of container.

It should be noted that the specific model specification of the magnetic heating stirrer main body 200 needs to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply and the principle of the magnetic heating of the stirrer body 200 will be clear to those skilled in the art and will not be described in detail here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Magnetic force heating agitator is used in laboratory, its characterized in that includes

A base plate (100);

the magnetic heating stirrer body (200), wherein the magnetic heating stirrer body (200) is arranged on the surface of the bottom plate (100);

the heat preservation mechanism (300) comprises a heat preservation sleeve (310) and a heat preservation cover plate (320), the heat preservation sleeve (310) is arranged in a working area of the magnetic heating stirrer main body (200), the heat preservation sleeve (310) is fixedly connected with the bottom plate (100) through a support rod (330), and the heat preservation cover plate (320) is placed at the top end of the heat preservation sleeve (310);

supporting mechanism (400), supporting mechanism (400) includes slider (410) and support piece (420), slider (410) with support piece (420) all are provided with two at least, at least two slider (410) all slidable mounting in heat preservation sleeve (310), at least two the one end of support piece (420) all with heat preservation sleeve (310) inner wall is articulated, slider (410) with correspond between support piece (420) through connecting rod (430) articulated.

2. A laboratory magnetic heating mixer according to claim 1, characterized in that the heat-insulating sleeve (310) comprises an annular plate (311), an inner sleeve (312), an outer sleeve (313) and a heat-insulating filler (314), the inner sleeve (312) being fixed inside the annular plate (311), the outer sleeve (313) being mounted outside the annular plate (311), the heat-insulating filler (314) being mounted between the inner sleeve (312) and the outer sleeve (313).

3. A laboratory magnetic heating stirrer according to claim 2, wherein a cavity (315) is formed between the outer wall of the inner sleeve (312) and the inner wall of the outer sleeve (313), the insulating filler (314) is located in the cavity (315), and the insulating filler (314) is a sponge block.

4. The magnetic heating stirrer for the laboratory according to claim 1, wherein the surface of the heat-insulating sleeve (310) is tightly sleeved with an annular edge plate (340), one end of the supporting rod (330) is rotatably connected with the annular edge plate (340) through a bearing, and the other end of the supporting rod (330) is fixedly connected with the bottom plate (100) through a threaded connection.

5. The magnetic heating stirrer for the laboratory according to claim 4, wherein a sealing ring (341) is fixed on the upper end surface of the annular edge plate (340), one side of the sealing ring (341) is tightly attached to the heat-insulating cover plate (320), and the heat-insulating cover plate (320) is a rock wool heat-insulating plate.

6. The magnetic heating stirrer for the laboratory according to claim 1, wherein at least two of the sliding blocks (410) are uniformly arranged along the circumference of the thermal insulating sleeve (310), and the sliding blocks (410) and the corresponding supporting members (420) are arranged along the same vertical line.

7. The magnetic heating stirrer for the laboratory according to claim 3, wherein a sliding groove (316) is formed on the surface of the inner sleeve (312), the sliding block (410) is slidably mounted in the sliding groove (316), a screw (317) is rotatably mounted on the surface of the annular plate (311), and the sliding block (410) is in threaded connection with the screw (317).

8. The magnetic heating stirrer for the laboratory according to claim 7, wherein the surface of the annular plate (311) is provided with a groove (318), the groove (318) is rotatably provided with a rotating block (319), one side of the rotating block (319) is fixedly connected with the screw (317), and the other side of the rotating block (319) is provided with a slot which is a cross slot or a straight slot.

9. The magnetic heating stirrer for the laboratory according to claim 3, wherein the supporting member (420) comprises a rod body (421) and an elastic pad (422), one end of the rod body (421) is hinged to the inner wall of the inner sleeve (312), the elastic pad (422) is rotatably mounted to the other end of the rod body (421), and two ends of the connecting rod (430) are hinged to the inner sleeve (312) and the rod body (421), respectively.

10. A magnetic heating laboratory stirrer according to claim 9, wherein the hinged joint of said connecting rod (430) and said inner sleeve (312) and the hinged joint of said connecting rod (430) and said rod body (421) are provided with hinged seats, and the joint of said rod body (421) and said elastic pad (422) is also provided with hinged seats.