CN218573705U

CN218573705U - Heat collection constant temperature stirrer for laboratory

Info

Publication number: CN218573705U
Application number: CN202221833573.9U
Authority: CN
Inventors: 方大兴; 王成博
Original assignee: Fangtaida Biomedical Technology Co ltd
Current assignee: Fangtaida Biomedical Technology Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2023-03-07
Anticipated expiration: 2032-07-18

Abstract

The utility model provides a laboratory is with thermal-arrest constant temperature agitator relates to experimental facilities technical field, this laboratory is with thermal-arrest constant temperature agitator, include: magnetic stirrers base, the top mid-mounting of magnetic stirrers base has the water bath heating cup that is used for the constant temperature heating, the top edge fixed mounting of magnetic stirrers base has the at least three backup pad of heating cup circumferencial direction equipartition along the water bath, the internally mounted of water bath heating cup has the regulating plate that quantity and backup pad are the same, and is a plurality of the regulating plate is respectively with a plurality of the backup pad is corresponding, one side fixed mounting that the backup pad was kept away from to the regulating plate has the clamp plate that is used for carrying out the fixing to stirred vessel, install between regulating plate and the backup pad and be used for adjusting the adjusting part between the two, automatic telescopic link is installed at the top of magnetic stirrers base. The device can clamp and fix stirring containers with different diameters.

Description

Heat collection constant temperature stirrer for laboratory

Technical Field

The utility model relates to an experimental facilities technical field specifically is a laboratory is with thermal-arrest constant temperature agitator.

Background

The heat-collecting constant-temperature stirrer is a laboratory instrument for mixing liquid, is mainly used for stirring or simultaneously heating and stirring low-viscosity liquid or solid-liquid mixture, has no noise and vibration, and is an ideal necessary tool for laboratory personnel in universities and colleges, environmental protection, sanitation, epidemic prevention, petroleum, chemical engineering, medical treatment and other units.

The existing technical scheme also has the following defects that the existing stirrer is not convenient for fixing the stirring container, so that the stirring container is easy to shake in the water bath heating cup during stirring, the stirring container collides with the water bath heating cup, and the device is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thermal-arrest constant temperature agitator is used in laboratory aims at solving the agitator among the prior art and is not convenient for fix stirred vessel for stirred vessel rocks in the water bath heating cup easily during the stirring, leads to its and water bath heating cup collision, thereby makes the problem of device damage.

In order to achieve the above purpose, the utility model adopts the following technical scheme: heat collection constant temperature agitator is used in laboratory includes: magnetic stirrers base, the top mid-mounting of magnetic stirrers base has the water bath heating cup that is used for the constant temperature heating, the top edge fixed mounting of magnetic stirrers base has the backup pad of at least three along water bath heating cup circumferencial direction equipartition, the internally mounted of water bath heating cup has the regulating plate that quantity and backup pad are the same, and is a plurality of the regulating plate is respectively with a plurality of the backup pad is corresponding, one side fixed mounting that the backup pad was kept away from to the regulating plate has the pinch-off blades that is used for carrying out the fixing to stirred vessel, install between regulating plate and the backup pad and be used for adjusting the adjusting part between the two, automatic telescopic link is installed at the top of magnetic stirrers base, the stirring subassembly that is used for the stirring is installed to automatic telescopic link's ejecting end.

The utility model discloses a further technical scheme does, adjusting part includes that fixed mounting is close to backup pad one side middle part and is used for carrying out spacing regulation guide pillar to it at the regulating plate, the one end of adjusting the guide pillar runs through water-bath heating cup and backup pad and rather than sliding connection.

The utility model discloses a further technical scheme does, one side top screw thread that the regulating plate was kept away from to the backup pad is installed adjusting screw, adjusting screw's one end runs through the backup pad and is connected with the regulating plate rotation.

The further technical scheme of the utility model does, a plurality of the equal directional water bath of axis of adjusting screw and a plurality of regulation guide pillar heats the center of cup.

The utility model discloses a further technical scheme does, the stirring subassembly includes the roof of the automatic telescopic link ejection end of fixed mounting, the roof is close to water bath heating cup's bottom one side and rotates the (mixing) shaft of installing axis and the coincidence of water bath heating cup center.

The utility model discloses a further technical scheme does, top one side fixed mounting of roof has agitator motor, the top of (mixing) shaft run through the roof and with agitator motor's output shaft fixed connection, the outer wall bottom fixed mounting of (mixing) shaft has at least two stirring vane who just is used for stirring reaction solution along its circumferencial direction equipartition.

The further technical scheme of the utility model is that, the bottom one end fixed mounting that the water bath heating cup was kept away from to the roof has the pressurization piece that is used for keeping its balance.

The utility model discloses a further technical scheme does, automatic telescopic link is electric telescopic handle.

The utility model has the advantages that:

1. the device during operation starts automatic telescopic link, make it drive the stirring subassembly and rise, then put into the water bath heating cup with stirred vessel, and make a plurality of adjusting screw synchronous revolution, adjusting screw drives regulating plate and clamp plate through the threaded connection with the backup pad to the stirred vessel motion this moment, and press from both sides it and fix, make the device can press from both sides tightly fixedly to the stirred vessel of multiple different diameters, the stirred vessel has been avoided the device to rock easily in the water bath heating cup when stirring, lead to its and the collision of water bath heating cup, thereby the condition that makes the device damage takes place.

2. After the stirring container is fixed, start automatic telescopic link, make it drive the (mixing) shaft through the roof and descend for inside the (mixing) shaft stretched into stirring container, start agitator motor this moment, make drive (mixing) shaft and stirring vane rotation and stir the inside reaction solution of stirring container, the dish cooperation through with magnetic stirring has further improved the stirring effect of device.

Drawings

Fig. 1 is a schematic front view of an embodiment of the present invention.

Fig. 2 is a schematic side view of an embodiment of the present invention.

Fig. 3 is a schematic top view of an embodiment of the present invention.

In the figure: 1. a magnetic stirrer base; 2. heating the cup in a water bath; 3. a support plate; 4. an adjusting plate; 5. a clamping plate; 6. adjusting the guide post; 7. adjusting the screw rod; 8. automatically telescoping the rod; 9. a top plate; 10. a stirring motor; 11. a stirring shaft; 12. a stirring blade; 13. and (4) pressing the blocks.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1 to 3, a heat collecting constant temperature mixer for a laboratory includes: magnetic stirrers base 1, magnetic stirrers base 1's top mid-mounting has the water bath heating cup 2 that is used for the constant temperature heating, magnetic stirrers base 1's top edge fixed mounting has at least three backup pad 3 along the water bath heating cup 2 circumferencial direction equipartition, water bath heating cup 2's internally mounted has quantity and 3 the same regulating plate 4 of backup pad, a plurality of regulating plates 4 are corresponding with a plurality of backup pad 3 respectively, one side fixed mounting that backup pad 3 was kept away from to regulating plate 4 has and is used for carrying out the clamp plate 5 fixed to stirred vessel, install between regulating plate 4 and the backup pad 3 and be used for adjusting the adjusting part between the two, automatic telescopic link 8 is installed at magnetic stirrers base 1's top, the stirring subassembly that is used for the stirring is installed to automatic telescopic link 8's ejecting end.

In this embodiment, the device during operation, start automatic telescopic link 8, it rises to make it drive the stirring subassembly, then put into water bath heating cup 2 with stirred vessel, and make a plurality of adjusting screw 7 synchronous revolution, adjusting screw 7 drives regulating plate 4 and clamp plate 5 and moves to stirred vessel through the threaded connection with backup pad 3 this moment, and press from both sides it and fix, make the device can press from both sides tightly fixedly to the stirred vessel of multiple different diameters, stirred vessel rocks easily in water bath heating cup 2 when having avoided the device to stir, lead to its and water bath heating cup 2 collision, thereby make the condition of device damage take place.

Specifically, the adjusting assembly comprises an adjusting guide post 6 which is fixedly arranged in the middle of one side of the adjusting plate 4 close to the supporting plate 3 and used for limiting the adjusting guide post, and one end of the adjusting guide post 6 penetrates through the water bath heating cup 2 and the supporting plate 3 and is in sliding connection with the water bath heating cup.

Furthermore, an adjusting screw 7 is installed on the top of one side of the supporting plate 3 away from the adjusting plate 4 in a threaded manner, and one end of the adjusting screw 7 penetrates through the supporting plate 3 and is rotatably connected with the adjusting plate 4.

Further, the axes of the adjusting screws 7 and the adjusting guide posts 6 are all directed to the center of the water bath heating cup 2.

Specifically, the stirring subassembly includes roof 9 of the 8 ejection ends of fixed mounting automatic telescopic link, and roof 9 is close to the bottom one side rotation of water bath heating cup 2 and is installed the (mixing) shaft 11 of axis and the coincidence of water bath heating cup 2 center.

Further, a stirring motor 10 is fixedly mounted on one side of the top plate 9, the top end of the stirring shaft 11 penetrates through the top plate 9 and is fixedly connected with an output shaft of the stirring motor 10, and at least two stirring blades 12 which are uniformly distributed along the circumferential direction of the stirring shaft 11 and are used for stirring the reaction solution are fixedly mounted at the bottom end of the outer wall of the stirring shaft 11.

Further, a pressurizing block 13 for keeping the balance of the top plate 9 is fixedly arranged at one end of the bottom of the water bath heating cup 2.

Preferably, automatic telescopic link 8 is electric telescopic handle, and stirring container is fixed the back, starts automatic telescopic link 8, makes it drive (mixing) shaft 11 through roof 9 and descends for inside (mixing) shaft 11 stretched into stirring container, start agitator motor 10 this moment, make and drive (mixing) shaft 11 and stirring vane 12 rotation and stir the inside reaction solution of stirring container, the stirring effect of device has further been improved through the dish cooperation with magnetic stirring.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A heat collection constant temperature stirrer for a laboratory comprises: magnetic stirrers base (1), its characterized in that, the top mid-mounting of magnetic stirrers base (1) has water bath heating cup (2) that are used for the constant temperature heating, the top edge fixed mounting of magnetic stirrers base (1) has backup pad (3) of at least three edge water bath heating cup (2) circumferencial direction equipartition, the internally mounted of water bath heating cup (2) has quantity and backup pad (3) the same regulating plate (4), and is a plurality of regulating plate (4) respectively with a plurality of backup pad (3) are corresponding, one side fixed mounting that backup pad (3) were kept away from in regulating plate (4) is used for carrying out fixed clamp plate (5) to stirred vessel, install between regulating plate (4) and backup pad (3) and be used for adjusting the adjusting part between the two, automatic telescopic link (8) are installed at the top of magnetic stirrers base (1), the stirring subassembly that is used for the stirring is installed to the ejecting end of automatic telescopic link (8).

2. The heat collection constant temperature stirrer for the laboratory according to claim 1, wherein the adjusting assembly comprises an adjusting guide post (6) fixedly installed at the middle part of one side of the adjusting plate (4) close to the support plate (3) and used for limiting the adjusting guide post, and one end of the adjusting guide post (6) penetrates through the water bath heating cup (2) and the support plate (3) and is connected with the water bath heating cup and the support plate in a sliding manner.

3. The heat collection constant temperature stirrer for the laboratory according to claim 2, wherein an adjusting screw (7) is threadedly mounted on the top of one side of the support plate (3) far away from the adjusting plate (4), and one end of the adjusting screw (7) penetrates through the support plate (3) and is rotatably connected with the adjusting plate (4).

4. The laboratory heat collection thermostatic mixer as claimed in claim 3, wherein the axes of the plurality of adjusting screws (7) and the plurality of adjusting guide posts (6) are all directed to the center of the water bath heating cup (2).

5. The heat collection constant temperature stirrer for the laboratory according to claim 1, wherein the stirring assembly comprises a top plate (9) fixedly provided with the ejection end of the automatic telescopic rod (8), and a stirring shaft (11) with the axis coinciding with the center of the water bath heating cup (2) is rotatably arranged on one side of the bottom end of the top plate (9) close to the water bath heating cup (2).

6. The heat collection constant temperature stirrer for the laboratory according to claim 5, wherein a stirring motor (10) is fixedly installed on one side of the top plate (9), the top end of the stirring shaft (11) penetrates through the top plate (9) and is fixedly connected with an output shaft of the stirring motor (10), and at least two stirring blades (12) which are uniformly distributed along the circumferential direction of the stirring shaft (11) and are used for stirring the reaction solution are fixedly installed at the bottom end of the outer wall of the stirring shaft (11).

7. The heat-collecting thermostatic mixer for laboratories according to claim 6, characterized in that a pressurizing block (13) for keeping the balance of the top plate (9) is fixedly arranged at one end of the bottom of the water bath heating cup (2).

8. The laboratory heat collection thermostatic mixer according to any one of claims 1 to 7, wherein the automatic telescopic rod (8) is an electric telescopic rod.