CN213700349U

CN213700349U - Centrifuge with stable operation

Info

Publication number: CN213700349U
Application number: CN202022742612.1U
Authority: CN
Inventors: 郑勇; 焦阳; 客文倩
Original assignee: Cnnc Zhongtong Lambo Chengdu Medical Laboratory Co ltd
Current assignee: Cnnc Zhongtong Lambo Chengdu Medical Laboratory Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-07-16
Anticipated expiration: 2030-11-24

Abstract

The utility model relates to a medical treatment check out test set, concretely relates to simple structure, improve stable operation stable centrifuge. The centrifuge with stable operation comprises a centrifuge shell, wherein a partition plate is arranged in the centrifuge shell, the centrifuge shell is divided into a motor bin at the lower part and a centrifuge bin at the upper part, a centrifugal motor is arranged in the motor bin, and a rotating shaft of the centrifugal motor penetrates through the partition plate and is connected with a centrifuge tube; the centrifugal device is characterized in that an annular strip is arranged outside the centrifugal cylinder, an annular stabilizing block is arranged on the inner wall of the centrifugal bin, and a notch matched with the annular strip is arranged on the stabilizing block. The utility model discloses a centrifuge that operates stably through the cooperation of centrifugation casing, baffle, motor storehouse, centrifugation storehouse, centrifuge bowl, annular strip, stable piece and breach etc. when carrying out centrifugal operation, annular strip and breach cooperation can play the stabilizing action to the centrifuge bowl, reduce and rock, improve stability, have simple structure, improve stable characteristics.

Description

Centrifuge with stable operation

Technical Field

The utility model relates to a medical treatment check out test set, concretely relates to simple structure, improve stable operation stable centrifuge.

Background

In medical testing devices, a centrifuge is required for testing solid substances in a liquid. The existing centrifugal machine mainly uses a centrifugal motor to match with a centrifugal cylinder for centrifugation, the centrifugal cylinder is easy to shake during centrifugation, the centrifugation is inconvenient, and the accuracy of experimental data is influenced to a certain extent. Therefore, a centrifuge with good stability and reasonableness is needed to be arranged, the centrifugal efficiency is improved, and the accuracy of experimental data is improved.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a knot simple structure, the stable centrifuge of operation that improves.

The utility model adopts the technical proposal that: the centrifuge with stable operation comprises a centrifuge shell, wherein a partition plate is arranged in the centrifuge shell, the centrifuge shell is divided into a motor bin at the lower part and a centrifuge bin at the upper part, a centrifugal motor is arranged in the motor bin, and a rotating shaft of the centrifugal motor penetrates through the partition plate and is connected with a centrifuge tube; the centrifugal device is characterized in that an annular strip is arranged outside the centrifugal cylinder, an annular stabilizing block is arranged on the inner wall of the centrifugal bin, and a notch matched with the annular strip is arranged on the stabilizing block.

For better realizing the utility model discloses, annular strip be two, corresponding breach is two.

For better realizing the utility model discloses, the surface of annular strip be the arc, the breach be corresponding arc.

For better realizing the utility model discloses, the stable piece adopt the preparation of elastic rubber to form.

For better realizing the utility model, the matching part of the rotating shaft and the clapboard is provided with a bearing and is matched with a corresponding sealing gasket.

In order to better realize the utility model, one side edge of the centrifugal bin is provided with a hinge shaft, and the hinge shaft is matched with a cover plate covering the centrifugal bin.

For realizing better the utility model discloses the centrifugation storehouse on be provided with the clamping part with the relative one side of hinge, this clamping part with the apron cooperation.

In order to better realize the utility model, the centrifugal motor adopts a variable frequency motor.

The beneficial effects of the utility model are embodied in: the utility model discloses a centrifuge that operates stably through the cooperation of centrifugation casing, baffle, motor storehouse, centrifugation storehouse, centrifuge bowl, annular strip, stable piece and breach etc. when carrying out centrifugal operation, annular strip and breach cooperation can play the stabilizing action to the centrifuge bowl, reduce and rock, improve stability, have simple structure, improve stable characteristics.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural view of a centrifuge of the present invention which operates stably;

in the attached drawing, 1-motor bin, 2-centrifugal bin, 3-partition plate, 4-centrifugal motor, 5-rotating shaft, 6-bearing, 7-centrifugal cylinder, 8-stabilizing block, 9-annular strip, 10-cover plate, 11-hinge shaft and 12-buckling part.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

Example 1:

as shown in fig. 1, the centrifuge with stable operation of the present invention comprises a centrifuge shell, a partition plate 3 is arranged in the centrifuge shell, the centrifuge shell is divided into a lower motor chamber 1 and an upper centrifuge chamber 2, a centrifugal motor 4 is arranged in the motor chamber 1, and a rotating shaft 5 of the centrifugal motor 4 passes through the partition plate 3 and is connected with a centrifuge tube 7; an annular strip 9 is arranged outside the centrifugal cylinder 7, an annular stabilizing block 8 is arranged on the inner wall of the centrifugal bin 2, and a notch matched with the annular strip 9 is arranged on the stabilizing block 8. The utility model discloses a centrifuge that operates stably, through the cooperation of centrifugation casing, baffle 3, motor storehouse 1, centrifugation storehouse 2, centrifuge tube 7, annular strip 9, stable piece 8 and breach etc. when carrying out centrifugal operation, annular strip 9 and breach cooperation can play the stabilizing action to centrifuge tube 7, reduce and rock, improve stability, have simple structure, improve stable characteristics.

Preferably, the number of the annular strips 9 is two, and the number of the corresponding notches is two, so that the shaking is further reduced, and the stability is improved.

Example 2:

on the basis of the above embodiment, for further better implementing the utility model discloses, the surface of annular strip 9 be the arc, the breach be corresponding arc. After the design, the friction of the edge can be reduced, and the stability is improved.

Preferably, the stabilizing block 8 is made of elastic rubber, and after the design, most of vibration can be absorbed by the stabilizing block 8, so that the stability is further improved.

Example 3:

on the basis of the above embodiment, for further better implementing the utility model discloses, the cooperation department of pivot 5 and baffle 3 be provided with bearing 6 to the cooperation has corresponding seal ring. The bearing 6 improves the stability, the sealing performance is improved by the sealing washer, and the safety of the motor cabin 1 is guaranteed.

Example 4:

on the basis of the above-mentioned embodiment, in order to further better implement the present invention, one side edge of the centrifugal bin 2 is provided with a hinge 11, and the hinge 11 is matched with a cover plate 10 covering the centrifugal bin 2. After the design, the cover plate 10 can be covered when centrifugal operation is carried out, and materials are prevented from flying out.

Preferably, a fastening part 12 is provided on the side of the centrifugal chamber 2 opposite to the hinge shaft 11, and the fastening part 12 is engaged with the cover plate 10.

Example 5:

on the basis of the above embodiment, in order to further better implement the utility model, the centrifugal motor 4 adopts a variable frequency motor. After the design, the frequency of the centrifugal motor 4 can be changed according to the actual situation, and the stability is improved while the energy is saved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The centrifuge with stable operation is characterized in that: the centrifugal machine comprises a centrifugal shell, wherein a partition plate (3) is arranged in the centrifugal shell, the centrifugal shell is divided into a motor bin (1) at the lower part and a centrifugal bin (2) at the upper part, a centrifugal motor (4) is arranged in the motor bin (1), and a rotating shaft (5) of the centrifugal motor (4) penetrates through the partition plate (3) and is connected with a centrifugal cylinder (7); an annular strip (9) is arranged outside the centrifugal cylinder (7), an annular stabilizing block (8) is arranged on the inner wall of the centrifugal bin (2), and a notch matched with the annular strip (9) is arranged on the stabilizing block (8).

2. The operationally stable centrifuge of claim 1, wherein: the number of the annular strips (9) is two, and the number of the corresponding gaps is two.

3. The operationally stable centrifuge of claim 2, wherein: the surface of the annular strip (9) is arc-shaped, and the gap is corresponding arc-shaped.

4. The operationally stable centrifuge of claim 3, wherein: the stabilizing block (8) is made of elastic rubber.

5. The operationally stable centrifuge of claim 1, wherein: and a bearing (6) is arranged at the matching position of the rotating shaft (5) and the partition plate (3) and is matched with a corresponding sealing gasket.

6. The operationally stable centrifuge of claim 1, wherein: a hinge shaft (11) is arranged at the edge of one side of the centrifugal bin (2), and the hinge shaft (11) is matched with a cover plate (10) which covers the centrifugal bin (2).

7. The operationally stable centrifuge of claim 6, wherein: a buckling part (12) is arranged on one side of the centrifugal bin (2) opposite to the hinge shaft (11), and the buckling part (12) is matched with the cover plate (10).

8. The operationally stable centrifuge of claim 1, wherein: the centrifugal motor (4) adopts a variable frequency motor.