CN212842510U

CN212842510U - Micropore plate centrifugal dehydration device

Info

Publication number: CN212842510U
Application number: CN202021480207.0U
Authority: CN
Inventors: 罗强; 张丽盆; 彭启璇; 林怡婷; 陈婷
Original assignee: Xiamen Jidanyuan Biotechnology Co ltd
Current assignee: Xiamen Jidanyuan Biotechnology Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-03-30
Anticipated expiration: 2030-07-24

Abstract

The utility model relates to a biological sample detection technique, concretely relates to micropore board centrifugal dehydration device, including base, the centrifugal support that sets up at the inside motor of base and be connected with motor output shaft, centrifugal support includes that centrifugal tray sets up a plurality of locating racks on the centrifugal tray, the locating rack prolongs centrifugal tray circumference layering is arranged to first dehydration layer and second dehydration layer, first dehydration layer sets up in the second dehydration layer outside, sets up in the locating rack of first dehydration layer and sets up the locating rack cross arrangement at the second dehydration layer, is provided with the guide plate between the locating rack of first dehydration layer and the locating rack of adjacent second dehydration layer. Set up the locating rack of the nested formula of second grade in finite space to set up the guide plate between the locating rack, can set up a plurality of mounts when guaranteeing centrifugal effect, increased the quantity of disposable dehydration micropore board, simple structure makes things convenient for moreover.

Description

Micropore plate centrifugal dehydration device

Technical Field

The utility model relates to a biological sample detection technique, concretely relates to micropore board centrifugal dehydration device.

Background

Microplates are common instruments used in the biomedical field. When the microporous plate is used, repeated cleaning and dehydration processes are usually required, in order to improve the accuracy and the repeatability of the detection process, the washing and dehydration equipment is adopted to replace manual operation for dehydration at present, the motor drives the linkage shaft to rotate in the microporous plate washing and dehydration equipment in the prior art, and the linkage shaft rotates to drive the rotating disc of the microporous plate fixed at one end of the linkage shaft to rotate, so that the dehydration of the microporous plate is realized; because the space inside the dewatering device is limited, the micropore rotating disk in the prior art generally adopts a bottom plate and a fixing frame surrounding the periphery of the bottom plate, and the micropore plate is fixed by 4 fixing frames. However, the above-mentioned structure limits the number of the micro well plates to at most 4, and when dehydration is required for a plurality of micro well plates, multiple operations are required, and even if the parameters are the same, the repeatability of different dehydration operations for the same batch of samples is reduced.

SUMMERY OF THE UTILITY MODEL

In view of the technical defects and technical drawbacks existing in the prior art, embodiments of the present invention provide a method for overcoming the above problems

The utility model provides a micropore board centrifugal dehydration device, including base, the centrifugal support that sets up at the inside motor of base and be connected with motor output shaft, its characterized in that, centrifugal support includes that centrifugal tray sets up a plurality of locating racks on the centrifugal tray, the locating rack prolongs centrifugal tray circumference layering is arranged into first dehydration layer and second dehydration layer, first dehydration layer sets up in the second dehydration layer outside, sets up the locating rack at first dehydration layer and sets up the locating rack cross arrangement at the second dehydration layer, is provided with the guide plate between the locating rack of first dehydration layer and the locating rack of adjacent second dehydration layer.

Furthermore, the locating rack is of a frame structure, a sliding groove is formed in the top of the frame structure, and a limiting sliding block is arranged in the sliding groove.

Further, the first dehydration layer is provided with three locating racks, and the second dehydration layer is provided with three locating racks.

Furthermore, guide grooves are respectively arranged on two sides of the positioning frame, and the guide plates are fixed on the adjacent guide grooves of the two positioning frames.

Further, the locating rack is 75 degrees with the centrifugal tray.

Further, the locating rack is detachably connected with the centrifugal tray.

Further, the centrifuge tray is provided in a net shape.

Further, the centrifugal tray is connected with the motor shaft through a bolt.

The embodiment of the utility model provides a following technological effect has been realized at least:

the embodiment of the utility model provides a set up the locating rack of the nested formula of second grade in finite space to set up the guide plate between the locating rack, can set up a plurality of mounts when guaranteeing centrifugal effect, increased the quantity of disposable dehydration micropore board, simple structure makes things convenient for moreover.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of a centrifugal dehydration apparatus for a microporous plate according to an embodiment of the present invention;

FIG. 2 is a top view of a microplate centrifugal dewatering device in accordance with an embodiment of the present invention;

fig. 3 is a perspective view of a centrifugal bracket according to an embodiment of the present invention.

Description of the drawings: 1. a centrifugal support; 11. a centrifugal tray; 12. a positioning frame; 13. a first dehydration layer; 14. a second dehydration layer; 15. a baffle; 2. a base.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure 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 disclosure to those skilled in the art.

In one embodiment, as shown in fig. 1-2, a microplate centrifugal dehydration apparatus is provided, comprising a base 2, a motor disposed inside the base 2, and a centrifugal support 1 connected to an output shaft of the motor, wherein the centrifugal support 1 comprises a plurality of positioning frames 12 with a centrifugal tray 11 disposed on the centrifugal tray 11, the positioning frames 12 are arranged in layers along the circumference of the centrifugal tray 11 to form a first dehydration layer 13 and a second dehydration layer 14, the first dehydration layer 13 is disposed outside the second dehydration layer 14, the positioning frames 12 disposed on the first dehydration layer 13 and the positioning frames 12 disposed on the second dehydration layer 14 are arranged in a crossing manner, and a guide plate 15 is disposed between the positioning frame 12 of the first dehydration layer 13 and the positioning frame 12 of the adjacent second dehydration layer 14.

In this embodiment, set up the locating rack 12 of two-layer nested formula on centrifugal tray 11, use the center place axis of centrifugal tray 11 as the central line, and set up guide plate 15 between locating rack 12, a plurality of locating racks 12 have been increased when guaranteeing centrifugal effect, the quantity of disposable dehydration micropore board has been increased, can set up the dehydration that carries out the micropore board in the same centrifugation space, efficiency is provided, the repeatability among the effectual experimentation that increases, and centrifugal device's dynamic balance has been strengthened, and stability is high, and the noise is little.

In one embodiment, the positioning frame 12 is a frame structure, and a sliding groove is formed in the top of the frame structure, and a limiting sliding block is arranged in the sliding groove.

In this embodiment, can be through the width of spacing slider and spout adjustment locating rack 12, increase locating rack 12's adaptability, realize the micropore board that can adapt to different specifications and dewater.

In one embodiment, as shown in fig. 1 to 3, the first dehydration layer 13 is provided with three spacers 12, and the second dehydration layer 14 is provided with three spacers 12. This embodiment divides centrifugal tray 11 into three region according to the central line of three locating rack 12 of first dehydration layer 13, and the rethread sets up evenly in three local respectively and sets up second dehydration layer 14, has improved the dynamic balance level of device, has guaranteed the stability of rotation process, improves life.

In one embodiment, the positioning frames 12 are respectively provided with guiding grooves on both sides, and the guiding plate 15 is fixed on the adjacent guiding grooves of the two positioning frames 12. In this embodiment, both ends all are provided with the recess towards the different adjacent locating rack 12 in dehydration layer about each locating rack 12, and guide plate 15 sets up at two liang of adjacent recesses, and its fixed mode can adopt non-detachable welding, also can adopt the detachable buckle, or bolt etc. guarantees that the moisture content that the micropore board placed in the 14 mounts of second dehydration layer deviates from can not influence first layer of deviating from, prevents the mutual influence, guarantees the dehydration effect.

In one embodiment, the spacer 12 is at 75 degrees to the centrifuge tray 11. In this embodiment, the angle of the positioning frame 12 toward the center of the centrifugal tray 11 is inclined, so that the height of the centrifugal device can be reduced and the resistance can be reduced.

In one embodiment, the spacer 12 is detachably connected to the centrifuge tray 11. In this embodiment, a fixing base may be disposed at the bottom end of the positioning frame 12, and the fixing base is connected to the centrifugal tray 11 by bolts, so as to facilitate maintenance and cleaning.

In one embodiment, the centrifuge tray 11 is provided in a net shape. In this embodiment, the weight of the centrifugal tray 11 is reduced, and the efficiency is improved.

In one embodiment, the centrifuge tray 11 is bolted to the motor shaft. In this embodiment, the cleaning and maintenance of the device is facilitated.

The specific working process is as follows: when the micro-porous plate is to be dehydrated, the placing position of the micro-porous plate is determined according to the number of the micro-porous plate, for example, if 3 micro-porous plates are provided, 3 positioning frames 12 of the first dehydration layer 13 can be directly selected, if 4 micro-porous plates are provided, 2 positioning frames 12 of the first dehydration layer 13 and the second dehydration layer 14 can be respectively selected to fix the micro-porous plate, and the like, the micro-porous plate is placed according to the requirement, and if 6 micro-porous plates are provided, the micro-porous plates can be fixed through the positioning frames 12; when starting micropore dewatering device, the setting rotates at the inside motor of base, and centrifugal tray 11 is rotatory under the drive of output shaft, and the centrifugal force that produces during the rotation makes the micropore board reach the dehydration state, and the downthehole liquid of micropore board shifts out to the micropore board edge along the micropore board bottom simultaneously, and this embodiment device has dynamic balance stability, and is efficient, convenient the maintenance.

The above is the concrete implementation of the present invention, which is not used to limit the protection scope of the present invention, and those skilled in the art can modify and modify the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a micropore board centrifugal dehydration device, includes the base, sets up at the inside motor of base and the centrifugal support that is connected with the motor output shaft, its characterized in that, centrifugal support includes that centrifugal tray sets up a plurality of locating racks on the centrifugal tray, the locating rack prolongs centrifugal tray circumference layering arranges to first dehydration layer and second dehydration layer, first dehydration layer sets up in the second dehydration layer outside, sets up in the locating rack of first dehydration layer and sets up the locating rack cross arrangement at the second dehydration layer, is provided with the guide plate between the locating rack of first dehydration layer and the locating rack of adjacent second dehydration layer.

2. The microplate centrifugal dewatering device of claim 1, wherein the positioning frame is a frame structure, a slide slot is provided at the top of the frame structure, and a limit slide block is provided in the slide slot.

3. The microplate spin-drying device of claim 1, wherein the first dehydration layer is provided with three positioning brackets and the second dehydration layer is provided with three positioning brackets.

4. The microplate centrifugal dewatering device of claim 1, wherein guide slots are provided on both sides of the positioning frame, respectively, and the guide plates are fixed to adjacent guide slots of both the positioning frames.

5. The microplate spin-drying device of claim 1, wherein the positioning frame is at 75 degrees to the spin tray.

6. The microplate spin-drying apparatus of claim 1, wherein the positioning frame is removably attached to the spin tray.

7. The microplate spin-drying device of claim 1, wherein the centrifuge tray is configured as a net.

8. The microplate spin-drying device of claim 1, wherein the centrifuge tray is bolted to the motor shaft.