CN220177193U

CN220177193U - Centrifugal device

Info

Publication number: CN220177193U
Application number: CN202320117214.1U
Authority: CN
Inventors: 相洋; 董联营; 洪侨阳; 赵林
Original assignee: Xiamen Zhongji Xinzhi Testing Equipment Co ltd
Current assignee: Xiamen Zhongji Xinzhi Testing Equipment Co ltd
Priority date: 2023-01-13
Filing date: 2023-01-13
Publication date: 2023-12-15
Anticipated expiration: 2033-01-13

Abstract

The utility model discloses a centrifugal device, which comprises: the centrifugal disk, a plurality of rotating plates and a rotary driving piece; a plurality of mounting grooves are circumferentially distributed on the centrifugal disc; the rotating plates are arranged in the mounting grooves in a one-to-one correspondence manner, each rotating plate can rotate in each mounting groove by taking the rotating shaft as a fulcrum, and at least one placing tube for placing the test tube is arranged on each rotating plate; the rotary driving piece is connected with the centrifugal disc to drive the centrifugal disc to rotate, when the centrifugal disc rotates, each rotating plate rotates to enable the placing tube to be switched from the vertical state to the horizontal state, and when the placing tube of the centrifugal device is in centrifugal action, the placing tube can be switched from the vertical state to the horizontal state, so that the solution separation effect is better.

Description

Centrifugal device

Technical Field

The utility model relates to the technical field of reagent centrifugation, in particular to a centrifugal device.

Background

Centrifugal devices are also known as centrifuges, which are machines that utilize centrifugal force to separate components of liquids from solid particles or mixtures of liquids and liquids. Centrifuges are mainly used to separate solid particles from liquids in suspension or to separate two liquids of different densities and which are not mutually compatible in emulsion.

The centrifugal device in the related art performs rotary centrifugation on the centrifugal tube only in an inclined position, and has limited centrifugal effect.

Disclosure of Invention

The present utility model aims to solve at least to some extent one of the technical problems in the above-described technology. The present utility model is directed to a centrifugal device capable of improving a centrifugal effect.

To achieve the above object, an embodiment of the present utility model provides a centrifugal apparatus including: the centrifugal disk, a plurality of rotating plates and a rotary driving piece;

a plurality of mounting grooves are circumferentially distributed on the centrifugal disc;

the rotating plates are arranged in the mounting grooves in a one-to-one correspondence manner, each rotating plate can rotate in each mounting groove by taking the rotating shaft as a fulcrum, and at least one placing tube for placing the test tube is arranged on each rotating plate;

the rotary driving piece is connected with the centrifugal disc to drive the centrifugal disc to rotate, and when the centrifugal disc rotates, each rotating plate rotates to enable the placing tube to be switched from an upright state to a horizontal state.

According to the centrifugal device provided by the utility model, the placing tube for placing the test tube is arranged on the rotating plate, and the rotating plate can rotate in the mounting groove, so that when the centrifugal disc rotates, the placing tube can be changed into a horizontal state from a vertical state under the action of centrifugal force, and the liquid in the test tube has a better centrifugal effect.

In addition, the centrifugal device according to the present utility model may further have the following additional technical features:

optionally, two placing pipes are arranged on the rotating plate, and the two placing pipes are arranged on two sides of the rotating shaft.

Optionally, a plurality of Y-shaped rods are circumferentially distributed on the centrifugal disc, and side arms of two adjacent Y-shaped rods are parallel to each other and jointly construct the mounting groove.

Further, a U-shaped groove is formed in the side arm forming the mounting groove, and the rotating shaft is rotatably arranged in the U-shaped groove.

Further, the U-shaped groove is obliquely downwards arranged from one side close to the center of the centrifugal disk to one side far away from the center of the centrifugal disk.

Optionally, the rotary driving piece includes bracing piece, hold-in range, action wheel, follow driving wheel and motor, the one end of bracing piece is connected centrifugal disk, the other end is connected follow the driving wheel, the action wheel is connected the motor, the hold-in range transmission is connected the action wheel with follow the driving wheel.

Optionally, the centrifugal disc and the rotary plate are arranged on the rotary driving piece, and the centrifugal disc and the rotary plate are arranged on the rotary driving piece.

Drawings

Fig. 1 is a schematic view of a centrifugal apparatus according to an embodiment of the utility model.

Fig. 2 is a schematic view of a deployment tube and a rotating plate according to an embodiment of the present utility model.

Fig. 3 is a schematic view of a centrifuge housing according to an embodiment of the present utility model.

Reference numerals illustrate: centrifugal disk 111, mounting groove 112, U-shaped groove 113, rotating plate 114, rotary driving member 115, driven pulley 1151, timing belt 1152, driving pulley 1153, motor 1154, placement tube 116, rotating shaft 117, support rod 118, housing 119, and opening 1191.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In order that the above-described aspects may be better understood, exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

A centrifugal device according to an embodiment of the present utility model will be described below with reference to fig. 1 and 2.

According to an embodiment of the present utility model, a centrifugal apparatus includes: centrifugal disk 111, a number of rotating plates 114 and a rotary drive 115;

specifically, the centrifugal disk 111 is circumferentially distributed with a plurality of mounting grooves 112; the rotating plates 114 are arranged in the mounting grooves 112 in a one-to-one correspondence manner, each rotating plate 114 can rotate in each mounting groove 112 by taking the rotating shaft 117 as a fulcrum, and at least one placing tube 116 for placing test tubes is arranged on each rotating plate 114; the rotation driving member 115 is connected to the centrifugal disk 111 to drive the centrifugal disk 111 to rotate, and when the centrifugal disk 111 rotates, each rotation plate 114 rotates to switch the placement tube from the upright state to the horizontal state.

That is, a plurality of mounting grooves 112 are circumferentially distributed on the centrifugal disk 111, and the mounting grooves 112 on the centrifugal disk 111 are driven by the rotary driving member 115 to drive the placing tube 116 to rotate, and since the plurality of rotating plates 114 are arranged in the plurality of mounting grooves 112 in a one-to-one correspondence manner and each rotating plate 114 is rotatable in each mounting groove 112 by taking the rotating shaft 117 as a fulcrum, when the centrifugal disk 111 rotates, each rotating plate 114 rotates to switch the placing tube 116 from the upright state to the horizontal state, so that the test tube solution in the placing tube 116 has better separation effect.

Thus, according to the centrifugal device provided by the utility model, the placing tube 116 for placing the test tube is arranged on the rotating plate 114, and the rotating plate 114 can rotate in the mounting groove 112, so that when the centrifugal disc 111 rotates, the placing tube 116 can be changed into a horizontal state from an upright state under the action of centrifugal force, and the liquid in the test tube can be centrifuged better.

As shown in fig. 1, for the centrifugal disc 111, a plurality of mounting grooves 112 are circumferentially distributed on the centrifugal disc 111, the centrifugal disc 111 may be a plurality of Y-shaped rods as in fig. 1, and the side arms of two adjacent Y-shaped rods are parallel to each other and jointly construct the mounting grooves 112; the side arm of the mounting groove 112 is provided with a U-shaped groove 113, and a rotating shaft 117 is rotatably arranged in the U-shaped groove 113; the U-shaped groove 113 is arranged downwards in an inclined way from one side close to the center of the centrifugal disk 111 to one side far away from the center of the centrifugal disk 111, the rotating shafts 117 at the two ends of the rotating plate 114 are arranged in the U-shaped groove 113 in a clearance fit way, the rotating plate 114 is arranged downwards in an inclined way so as to be convenient to install, and meanwhile, the rotating plate 114 rotates when centrifugal action is convenient to perform.

As shown in fig. 1 and 2, for the rotating plates 114, a plurality of rotating plates 114 are arranged in a plurality of mounting grooves 112 in a one-to-one correspondence manner, and each rotating plate 114 is rotatable in each mounting groove 112 by taking a rotating shaft 117 as a fulcrum, at least one placing tube 116 for placing test tubes is arranged on the rotating plate 114, and the rotating plate 114 rotates to switch the placing tube 116 from an upright state to a horizontal state; the number of the placing pipes 116 on the rotating plate can be two as shown in fig. 1, the two placing pipes 116 are arranged on two sides of the rotating shaft 117, and the number of the placing pipes 116 can be designed according to requirements; the rotating plate 114 is rotatable in the mounting groove 112 by taking the rotating shaft 117 as a fulcrum in the mounting groove 112, and the rotating plate 114 rotates during centrifugal rotation so that the placing tube 116 is switched from the vertical state to the horizontal state, and the test tube solution separating effect in the placing tube 116 is improved.

As shown in fig. 1, for the rotary driving member 115, the rotary driving member 115 is connected to the centrifugal disk 111 to drive the centrifugal disk 111 to rotate, and the rotary driving member 115 may be composed of a supporting rod 118, a synchronous belt 1152, a driving wheel 1153, a driven wheel 1151 and a motor 1154 as in fig. 1; one end of the supporting rod 118 is connected with the centrifugal disc 111, the other end of the supporting rod is connected with the driven wheel 1151, the driving wheel 1153 is connected with the motor 1154, and the synchronous belt 1152 is in transmission connection with the driving wheel 1153 and the driven wheel 1151; that is, the centrifugal disk 111 connected to the support rod 118 is driven by the motor 1154, and the centrifugal disk 111 rotates.

In addition, as shown in fig. 3, the centrifugal device further includes a housing 119, wherein the housing 119 covers the centrifugal disk 111, the rotating plate 114 and the rotation driving member 115, and an opening 1191 is provided on the housing 119. Wherein, can set up apron and cylinder on opening 1191, cylinder drive apron removes and opens and shuts opening 1191.

For a better understanding of the present embodiment, the workflow in connection with the present embodiment is further described: firstly, when the shell opening 1191 of the centrifugal device 11 is in an open state, the manipulator places the test tube to be separated into the placing tube 116; then, the opening 1191 of the casing of the centrifugal device is closed, and the motor 1154 drives the centrifugal disc 111 to rotate, so that the rotating plate 114 rotates during centrifugal rotation to switch the placing tube 116 from the vertical state to the horizontal state, and the separation effect of the test tube solution in the placing tube 116 is improved.

In the description of the present utility model, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. A centrifugal apparatus, comprising: the centrifugal disk, a plurality of rotating plates and a rotary driving piece;

2. The centrifugal device according to claim 1, wherein two placing pipes are arranged on the rotating plate, and the two placing pipes are arranged on two sides of the rotating shaft.

3. The centrifugal device of claim 1, wherein a plurality of Y-bars are circumferentially distributed on the centrifugal disk, and side arms of two adjacent Y-bars are parallel to each other and jointly construct the mounting groove.

4. A centrifugal device according to claim 3, wherein the side arms forming the mounting groove are provided with U-shaped grooves, and the shaft is rotatably arranged in the U-shaped grooves.

5. The centrifugal apparatus of claim 4, wherein said U-shaped groove is disposed obliquely downward from a side closer to the center of said centrifugal disk to a side farther from the center of said centrifugal disk.

6. The centrifugal apparatus of claim 1, wherein the rotary driving member includes a support rod, a timing belt, a driving wheel, a driven wheel, and a motor, one end of the support rod is connected to the centrifugal disk, the other end is connected to the driven wheel, the driving wheel is connected to the motor, and the timing belt is in transmission connection with the driving wheel and the driven wheel.

7. The centrifugal apparatus of claim 1, further comprising a housing covering said centrifugal disk, said rotating plate and said rotary drive member, said housing having an openable and closable opening.