CN217248464U

CN217248464U - Vortex mixer for food sample preparation

Info

Publication number: CN217248464U
Application number: CN202220120765.9U
Authority: CN
Inventors: 赵博; 刘欢; 李红
Original assignee: Chongqing Institute for Food and Drug Control
Current assignee: Chongqing Institute for Food and Drug Control
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-08-23
Anticipated expiration: 2032-01-18

Abstract

The utility model relates to a vortex mixer technical field especially relates to a vortex mixer for food sample preparation, including installation shell, damping device and the vortex mixer body of setting in the installation shell, vortex mixer body upper end is provided with places dish and bracing piece, and horizontal damping device includes the buffering support, and the buffering support includes the buffering buttressing plate, and the top surface of buffering buttressing plate sets up with the periphery wall contact of vortex mixer body, and the buffering buttressing plate is connected with the installation shell internal perisporium through buffering horizontal pole, and the buffering buttressing plate can form the cavity with the installation shell and the cavity intussuseption is filled with and is inhaled and inhale the shake granule; vertical damping device includes test tube blotter and buffer board, and the terminal surface connects gradually fixed buffer board, bottom plate and a plurality of vibration damping mount under the installation shell, and the vertical downward installation of test tube blotter is just corresponding to arrange directly over placing the dish at first diaphragm lower surface for the test tube blotter lid can be to the whole shock attenuation of vortex mixer at the top of test tube.

Description

Vortex mixer for food sample preparation

Technical Field

The utility model relates to a vortex mixer technical field especially relates to a vortex mixer for food sample preparation.

Background

The vortex mixer is a laboratory instrument combining oscillation and vortex ingeniously, adopt advanced design theory and manufacturing technique, the appearance is succinct smooth pleasing to the eye, compact structure is firm, make this model with high commonality, advantages such as simple and convenient operability, ensure that its processing liquid that can be quick, liquid is solid, the mixture of materials such as powder, can be applicable to operations such as multiple mixing and vortex oscillation, make the experiment more swift and convenient, the vortex mixer utilizes the liquid production vortex in containers such as eccentric rotation messenger test tube, thereby reach the purpose that makes solution intensive mixing.

However, when vortex mixer oscillation work among the prior art, adopt the sucking disc formula usually, at the in-process of vortex sample, because the sucking disc is insecure, the phenomenon of skew can be produced to vortex mixer's overall position to lead to vortex mixer can make the liquid in the test tube spill over at the during operation, still can directly lead to the sample vortex not abundant even play the effect of vortex, the reason that has these shortcomings lies in that vortex mixer structure is too simple, the material is selected for use to the chassis too singly thin, do not consider the actual amplitude in the vortex work, along with the continuous loss in the use, thereby this kind of influence can more and more outstanding practicality that has reduced vortex mixer.

Those skilled in the art have therefore endeavored to develop a vortex mixer for food sample preparation that is capable of damping the vortex mixer as a whole and preventing liquid in the test tube from spilling out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a vortex mixer for food sample preparation can just prevent that the liquid in the test tube from spilling over to the whole shock attenuation of vortex mixer.

In order to achieve the purpose, the utility model provides a vortex mixer for food sample preparation, including installation shell, damping device and vortex mixer body, the installation shell is inside to be the cavity setting and the up end has seted up the mounting hole that supplies vortex mixer body to put into, vortex mixer body upper end is provided with places dish and vertical bracing piece, it is fixed with first diaphragm and second diaphragm to be the interval from last on the bracing piece, damping device includes horizontal damping device and vertical damping device, horizontal damping device includes the buffer support, the buffer support includes buffer resisting plate and buffer cross bar, buffer resisting plate and vortex mixer body's periphery wall contact setting, buffer resisting plate is connected with the installation shell internal perisporium through buffer cross bar, buffer resisting plate and installation shell can form the cavity and the cavity intussuseption is filled with and is inhaled and inhale the shake granule; vertical damping device includes test tube blotter and connects the buffer board that is fixed in terminal surface under the installation shell, and terminal surface connection is fixed with the bottom plate under the buffer board, and the terminal surface is equipped with a plurality of vibration damping mount under the bottom plate, the vertical downward installation of test tube blotter is just corresponding to arranging in placing the dish at first diaphragm lower surface for the test tube blotter lid is at the top of test tube.

Wherein, the bilateral symmetry of the one end of bracing piece is kept away from to the second diaphragm articulates there is the grip block for the centre gripping test tube, just be located through first spring coupling between the grip block and place the dish directly over.

Adopt above-mentioned technical scheme, grip block and first spring through the symmetry setting can carry out the centre gripping to the test tube of different models, prevent that the test tube is unstable and lead to the sample to spill over.

Wherein, the whole clamping plate is of an arc structure.

By adopting the technical scheme, the arc-shaped structure can clamp the test tube more easily.

Wherein, the buffer resisting plate is made of rubber materials.

By adopting the technical scheme, the damping effect of the rubber material buffering abutting plate is better.

The buffering abutting plates are symmetrically arranged along the peripheral wall of the vortex mixer body.

By adopting the technical scheme, the transverse vibration of the vortex mixer can be better reduced.

Wherein, the buffer board adopts rubber materials to make, and is equipped with evenly distributed's buffering gasbag in the buffer board.

Adopt above-mentioned technical scheme, the buffer board adopts rubber materials and inside to be equipped with buffering gasbag, the cushioning property of improvement buffer board that can be better.

Wherein, it is a plurality of vibration damping mount's quantity is four and is circumference distribution along the border position of terminal surface under the bottom plate, and vibration damping mount includes that the upper end is the base of uncovered setting, and the base internal connection is fixed with the shock attenuation telescopic shaft of vertical setting, and the shock attenuation telescopic shaft overcoat is equipped with the third spring, and third spring lower extreme is connected fixedly with the shock attenuation telescopic shaft.

By adopting the technical scheme, under the action of the damping telescopic shaft and the third spring, the vibration is further reduced, and the whole damping work is better completed.

The groove is formed in the lower end of the first transverse plate, the bottom of the groove is fixedly connected with a vertically arranged second spring, and the lower end of the second spring is fixedly connected with a test tube cushion pad, so that the test tube cushion pad can vertically slide in the groove.

Adopt above-mentioned technical scheme for the opening of test tube can be by quick closing cap, avoids the reagent in the test tube to appear splashing when mixing.

Wherein, the bracing piece cover is equipped with the sliding sleeve, keeps away from one side of vortex mixing appearance on the sliding sleeve and is equipped with the locking bolt, and the sliding sleeve is connected fixedly with first diaphragm.

Adopt above-mentioned technical scheme, through the cooperation of sliding sleeve and locking bolt, can adjust the vertical position of first diaphragm, adjust test tube blotter vertical position promptly for test tube blotter can be better cover the test tube mouth of pipe, prevent that the liquid in the test tube from spilling over.

The utility model provides a pair of vortex mixer for food sample preparation, when using, place the test tube on vortex mixer body places the dish, test tube cushion lid is at the top of test tube, then start vortex mixer body and begin work, can produce vibrations in the working process, support the board through the buffering, buffering horizontal pole and shock attenuation granule subduct the vibrations of horizontal direction, reduce the range of rocking of vortex mixer, prevent that vortex mixer from removing, subduct vertical vibrations through buffer board and test tube cushion, the vibrations conduction to vibration damping mount that is subdued, further subduct by vibration damping mount, thereby accomplish the holistic shock attenuation to vortex mixer, and then prevent that the liquid in the test tube from overflowing.

Drawings

Fig. 1 is a partial sectional view of the present invention.

Fig. 2 is an enlarged schematic view of the present invention at a in fig. 1.

Fig. 3 is a top view of the support rod of fig. 1 according to the present invention.

Fig. 4 is a schematic structural view of the clamping plate of fig. 3 according to the present invention.

Reference numerals in the drawings of the specification include: installation shell 1, damping device 2, vortex mixer body 3, mounting hole 4, place a set 5, bracing piece 6, first diaphragm 7, second diaphragm 8, buffering is supported board 9, buffering horizontal pole 10, inhale shake granule 11, buffer board 12, buffering gasbag 13, test tube blotter 14, bottom plate 15, vibration damping mount 16, base 17, shock attenuation telescopic shaft 18, third spring 19, grip block 20, first spring 21, recess 22, second spring 23, sliding sleeve 24, locking bolt 25.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, and it should be noted that, in the description of the present invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, which are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular manner, and therefore, should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 4, the present invention provides a vortex mixer for food sample preparation, comprising a mounting case 1, the vortex mixer comprises a damping device 2 and a vortex mixer body 3, wherein the inside of an installation shell 1 is arranged in a cavity, the upper end surface of the installation shell is provided with an installation hole 4 for placing the vortex mixer body 3, the upper end of the vortex mixer body 3 is provided with a placing disc 5 and a vertical support rod 6, the support rod 6 is fixedly provided with a first transverse plate 7 and a second transverse plate 8 at intervals from top to bottom, the damping device 2 comprises a horizontal damping device and a vertical damping device, the horizontal damping device 2 comprises a buffering support, the buffering support comprises a buffering abutting plate 9 and a buffering transverse rod 10, the buffering abutting plate 9 is in contact arrangement with the outer peripheral wall of the vortex mixer body 3, the buffering abutting plate 9 is connected with the inner peripheral wall of the installation shell 1 through the buffering transverse rod 10, the buffering abutting plate 9 and the installation shell 1 can form a cavity, and the cavity is filled with shock absorption particles 11; vertical damping device 2 includes test tube blotter 14 and connects buffer board 12 that is fixed in terminal surface under installation shell 1, and terminal surface connection is fixed with bottom plate 15 under buffer board 12, and the terminal surface is equipped with a plurality of vibration damping mount 16 under the bottom plate 15, the vertical downward installation of test tube blotter 14 just corresponds to arrange directly over placing dish 5 at first diaphragm 7 lower surface for test tube blotter 14 covers the top at the test tube.

In this embodiment, the utility model provides a pair of vortex mixer for food sample preparation, when using, place the test tube on the dish of placing on the vortex mixer body, the test tube cushion lid is at the top of test tube, then start vortex mixer body and begin work, can produce vibrations in the working process, support the board through the buffering, buffering horizontal pole and shock attenuation granule subduct the vibrations of horizontal direction, reduce the range of rocking of vortex mixer, prevent that vortex mixer from removing, subduct vertical vibrations through buffer board and test tube blotter, the vibrations conduction that is subducted to vibration damping mount, further subduct by vibration damping mount, thereby accomplish the holistic shock attenuation of vortex mixer, and then prevent that the liquid in the test tube from spilling over.

Further, the bilateral symmetry that bracing piece 6 was kept away from to second diaphragm 8 has a grip block 20 for the centre gripping test tube, connect and be located through first spring 21 between the grip block 20 and place the dish 5 directly over.

The clamping plate 20 is of an arc structure as a whole.

In the embodiment, test tubes of different types can be clamped by the symmetrically arranged clamping plate and the first spring, so that the overflow of samples caused by unstable test tubes is prevented; the arc structure is easier to tighten the test tube.

Further, the buffer resisting plate 9 is made of rubber material.

In this embodiment, the rubber material buffering support plate has a better damping effect.

Further, the buffer resisting plate 9 is symmetrically arranged along the peripheral wall of the vortex mixer body 3.

In the embodiment, the transverse vibration of the vortex mixer can be better reduced.

Further, the buffer plate 12 is made of rubber material, and the buffer plate 12 is provided with uniformly distributed buffer air bags 13 therein.

In this embodiment, the buffer board adopts rubber materials and inside to be equipped with buffering gasbag, the cushioning performance of improvement buffer board that can be better.

Further, it is a plurality of vibration damping mount 16's quantity is four and is circumference distribution along the border position of terminal surface under bottom plate 15, and vibration damping mount 16 includes that the upper end is uncovered base 17 that sets up, and base 17 in-connection is fixed with the shock attenuation telescopic shaft 18 of vertical setting, and 18 overcoat of shock attenuation telescopic shaft is equipped with third spring 19, and third spring 19 lower extreme is connected fixedly with shock attenuation telescopic shaft 18.

In this embodiment, under the effect of shock attenuation telescopic shaft and third spring, vibrations are further subdued, and the holistic shock attenuation work of better completion.

Further, recess 22 is seted up to first diaphragm 7 lower extreme, and recess 22 tank bottom connection is fixed with the second spring 23 of vertical setting, and fixed test tube blotter 14 is connected to the lower extreme of second spring 23 for test tube blotter 14 can be vertical slip in recess 22.

The 6 covers of bracing piece are equipped with sliding sleeve 24, and the one side of keeping away from vortex mixer on the sliding sleeve 24 is equipped with locking bolt 25, and sliding sleeve 24 is connected fixedly with first diaphragm 7.

In the embodiment, the opening of the test tube can be quickly sealed, so that the reagent in the test tube is prevented from splashing when being mixed; through the cooperation of sliding sleeve and locking bolt, can adjust the vertical position of first diaphragm, adjust test tube blotter vertical position promptly for test tube blotter can be better cover the test tube mouth of pipe, prevents that the liquid in the test tube from spilling over.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the principles of this invention without the use of inventive faculty. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A vortex mixer for preparing food samples comprises an installation shell, a damping device and a vortex mixer body, wherein the installation shell is internally provided with a cavity, the upper end surface of the installation shell is provided with an installation hole for placing the vortex mixer body, the upper end of the vortex mixer body is provided with a placing disc and a vertical support rod, and the support rod is fixedly provided with a first transverse plate and a second transverse plate at intervals from top to bottom; vertical damping device includes test tube blotter and connects the buffer board that is fixed in terminal surface under the installation shell, and terminal surface connection is fixed with the bottom plate under the buffer board, and the terminal surface is equipped with a plurality of vibration damping mount under the bottom plate, the vertical downward installation of test tube blotter is just corresponding to arranging in placing the dish at first diaphragm lower surface for the test tube blotter covers the top at the test tube.

2. The vortex mixer for food sample preparation of claim 1, wherein the second cross plate has clamping plates symmetrically hinged to both sides of the end away from the support rod for clamping the test tube, the clamping plates are connected by a first spring and located directly above the placing plate.

3. The vortex mixer for food sample preparation of claim 2 wherein the clamping plate is generally arcuate in configuration.

4. The vortex mixer for food sample preparation of claim 1 wherein the buffer stop is made of a rubber material.

5. The vortex mixer for food sample preparation of claim 1, wherein said baffle is symmetrically disposed along the peripheral wall of the vortex mixer body.

6. The vortex mixer for food sample preparation of claim 1 wherein the buffer plate is made of rubber material and the buffer plate has uniformly distributed buffer bladders therein.

7. The vortex mixer for food sample preparation according to claim 1, wherein the number of the shock absorbing bases is four and the shock absorbing bases are circumferentially distributed along the edge position of the lower end surface of the bottom plate, the shock absorbing bases comprise bases with open upper ends, a vertically arranged shock absorbing telescopic shaft is fixedly connected in the bases, a third spring is sleeved outside the shock absorbing telescopic shaft, and the lower end of the third spring is fixedly connected with the shock absorbing telescopic shaft.

8. The vortex mixer for food sample preparation of claim 1, wherein the first horizontal plate defines a recess at a lower end thereof, a second spring is vertically fixed to a bottom of the recess, and a test tube buffer pad is fixed to a lower end of the second spring such that the test tube buffer pad can slide vertically in the recess.

9. The vortex mixer for food sample preparation of claim 8, wherein the support rod is sleeved with a sliding sleeve, a locking bolt is arranged on one side of the sliding sleeve away from the vortex mixer, and the sliding sleeve is fixedly connected with the first transverse plate.