CN211838512U

CN211838512U - Centrifugal separator with vibration/noise reduction function for bio-pharmaceuticals

Info

Publication number: CN211838512U
Application number: CN202020359927.5U
Authority: CN
Inventors: 董晓冬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-11-03
Anticipated expiration: 2030-03-20

Abstract

The utility model relates to a bio-pharmaceuticals field specifically is a centrifuge with vibration/noise reduction function for bio-pharmaceuticals, including centrifuge main part, guardrail, horizontal pole, backup pad, big pressure spring, spacing pipe, elastic component, connecting rod, fixed case, spring, limiting plate, bottom plate, inner wall, outer wall and damper, owing to select polypropylene plastic foam material to fill the guardrail for use, polypropylene plastic foam material specific gravity is light, elasticity is good, antidetonation resistance to compression, deformation recovery rate is high, the absorptivity is good, resistant oil, acidproof, alkali-proof, resistant various chemical solvents, do not absorb water, insulating, heat resistance is splendid, not only fix centrifuge main part, can also play the absorbing effect; the cross rods and the large compression springs on the two sides of the guardrail are designed, so that the device can move in a micro-amplitude manner in the vertical direction; the design of the connecting rod and the spring at the bottom end of the centrifuge main body increases the damping performance of the device and reduces the noise of the device during use.

Description

Centrifugal separator with vibration/noise reduction function for bio-pharmaceuticals

Technical Field

The utility model relates to a bio-pharmaceuticals field specifically is a bio-pharmaceuticals is with centrifuge that has vibration/noise reduction function.

Background

The biological pharmaceutical raw materials mainly comprise natural biological materials, including microorganisms, human bodies, animals, plants, marine organisms and the like. With the development of biotechnology, purposely artificially prepared biological raw materials become the main source of the current biopharmaceutical raw materials. Such as animal material prepared by immunization, microorganism or other cell material prepared by changing gene structure, etc. The biological medicine has the features of high pharmacological activity, less toxic side effect and high nutritive value. The biological medicine mainly comprises protein, nucleic acid, saccharide, lipid, etc. The constituent units of the substances are amino acid, nucleotide, monosaccharide, fatty acid and the like, and the substances are not only harmless to human bodies but also important nutrient substances.

Centrifuges are machines that utilize centrifugal force to separate components of a mixture of liquid and solid particles or liquid and liquid. The centrifuge is mainly used for separating solid particles from liquid in suspension, or separating two liquids which have different densities and are insoluble with each other in emulsion (for example, cream is separated from milk); it can also be used to remove liquids from wet solids, such as by spin drying clothes in a washing machine; the special overspeed tubular separator can also separate gas mixtures with different densities; some settling centrifuges can also grade solid particles according to density or granularity by utilizing the characteristic that solid particles with different densities or granularities have different settling speeds in liquid.

A noise-reducing centrifugal machine for bio-pharmaceuticals is disclosed in a patent with the application number of CN201721604390.9 and the publication number of 2018.08.28, and relates to the field of bio-pharmaceuticals. This centrifuge for bio-pharmaceuticals that can make an uproar falls, including the supporting leg, the activity groove has been seted up on the right side of supporting leg, the inside swing joint in activity groove has the backup pad, the last fixed surface of backup pad connects the organism, the top overlap joint of organism has the lid, the last fixed surface of lid is connected with the handle, the trompil that is linked together with the right side is seted up in the left side of supporting leg, the inner diapire fixedly connected with mount of trompil. This centrifuge for bio-pharmaceuticals that can fall and make an uproar through the inside mount that sets up of trompil, mutually supporting between pivot and the runner, reaches and balances the organism at the during operation through the rope, avoids appearing rocking at the during operation organism, through buffer ring and the fixed block that sets up between backup pad and the fly leaf, reaches and assists the shock attenuation with the vibrations of organism work production for the noise reduction. Although the device has the advantages, the machine body still shakes when the device is used for centrifugal operation because the device does not fix the outer body of the centrifugal machine. Therefore, improvements to this approach are needed.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a bio-pharmaceuticals is with centrifuge that has vibration/noise reduction function mainly solves current problem:

the existing centrifugal machine adopts rotary centrifugal work, can generate great vibration inevitably during working, and the vibration can generate noise once being overlarge, so that interference is generated to the work of workers.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a centrifuge with shock-absorbing and noise-reducing functions for bio-pharmaceuticals comprises a centrifuge body, a guardrail, a cross bar, a support plate, a large pressure spring, a limit pipe, an elastic component, a connecting rod, a fixed box, a spring, a limit plate, a bottom plate, an inner wall, an outer wall and a shock-absorbing component, the bottom end surface of the centrifuge main body is fixedly connected with the connecting rod, the bottom end of the connecting rod is fixedly connected with the limiting plate, the spring is sleeved outside the connecting rod, the limiting plate is positioned in the fixed box, the fixed box is positioned on the upper end surface of the bottom plate, two groups of supporting plates are fixedly arranged on the upper end surface of the bottom plate, the guardrail is arranged between the two groups of supporting plates, the guardrail consists of the inner wall, the outer wall and a damping component, the centrifuge body is arranged in the guardrail, the upper part and the lower part of the top end of the transverse rod are respectively provided with the large pressure spring, and the elastic assembly is arranged around the large pressure spring.

Preferably, one end of the spring is fixedly connected with the inner wall of the upper end of the fixed box, and the other end of the spring is fixedly connected with the limiting plate.

Preferably, a through hole is formed in the upper end face of the fixing box, and the connecting rod penetrates through the through hole and is fixedly connected with the limiting plate.

Preferably, the surface of the supporting plate is provided with a rectangular box groove, one end of the large pressure spring is connected with the inner wall of the rectangular box groove, and the other end of the large pressure spring is fixedly connected with the cross rod.

Preferably, the shock absorption component is filled between the inner wall and the outer wall, and the shock absorption component is made of polypropylene plastic foaming materials.

Preferably, the two groups of large pressure springs are arranged, and the two groups of large pressure springs are located in the limiting pipe.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

the guardrail is additionally arranged on the outer side of the centrifuge body, and the polypropylene plastic foam material is selected between the inner wall and the outer wall of the guardrail for filling, so that the polypropylene plastic foam material is light in specific gravity, good in elasticity, shock-resistant and compression-resistant, high in deformation recovery rate, good in absorption performance, oil-resistant, acid-resistant, alkali-resistant, various chemical solvents-resistant, free of water absorption, excellent in insulation and heat-resistant performance, not only fixes the centrifuge body, but also plays a role in shock absorption; the cross rods and the large compression springs on the two sides of the guardrail are designed, so that the device can move in a micro-amplitude manner in the vertical direction; the design of the connecting rod and the spring at the bottom end of the centrifuge main body increases the damping performance of the device and reduces the noise generated when the device is used.

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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an overall structure of the present invention;

FIG. 2 is a partial block diagram of the present invention;

FIG. 3 is a partial block diagram of the present invention;

fig. 4 is a partial structure diagram of the present invention.

The reference numerals are as follows:

a centrifuge main body 1; a guardrail (2); a cross bar 3; a support plate 4; a large pressure spring 5; a limiting pipe 6; an elastic member 7; a connecting rod 8; a stationary box 9; a spring 10; a limiting plate 11; a base plate 12; an inner wall 2-1; an outer wall 2-2; shock-absorbing component 2-3.

Detailed Description

In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "inner," "upper," "lower," and the like, refer to an orientation or a state relationship based on that shown in the drawings, which is for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific situation.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein.

In the embodiment, a centrifuge with shock absorption and noise reduction functions for bio-pharmaceuticals comprises a centrifuge main body 1, a guardrail 2, a cross rod 3, support plates 4, a large pressure spring 5, a limiting pipe 6, an elastic component 7, a connecting rod 8, a fixed box 9, a spring 10, a limiting plate 11, a bottom plate 12, an inner wall 2-1, an outer wall 2-2 and a shock absorption component 2-3, wherein the bottom end face of the centrifuge main body 1 is fixedly connected with the connecting rod 8, the bottom end of the connecting rod 8 is fixedly connected with the limiting plate 11, the spring 10 is sleeved outside the connecting rod 8, the limiting plate 11 is positioned in the fixed box 9, the fixed box 9 is positioned on the upper end face of the bottom plate 12, two groups of support plates 4 are fixedly arranged on the upper end face of the bottom plate 12, the guardrail 2 is arranged between the two groups of support plates 4, the guardrail 2, big pressure springs 5 are arranged on the upper portion and the lower portion of the top end of the cross rod 3, and elastic assemblies 7 are arranged around the big pressure springs 5.

Specifically, one end of the spring 10 is fixedly connected with the inner wall of the upper end of the fixed box, and the other end of the spring is fixedly connected with the limiting plate 11. The addition of the spring 10 improves the stability of the device. The upper end surface of the fixed box 9 is provided with a through hole, and the connecting rod 8 penetrates through the through hole to be fixedly connected with the limiting plate 11. Rectangular box groove has been seted up on backup pad 4 surface, and 5 one end of big pressure spring are connected with rectangular box inslot wall, the other end and 3 fixed connection of horizontal pole. A damping component 2-3 is filled between the inner wall 2-1 and the outer wall 2-2, and the damping component 2-3 is made of polypropylene plastic foaming materials. The large pressure springs 5 are arranged in two groups, and the two groups of large pressure springs 5 are located in the limiting pipe 6.

The working principle is as follows: the guardrail 2 is additionally arranged on the outer side of the centrifuge body 1, and the polypropylene plastic foaming material is selected between the inner wall 2-1 and the outer wall 2-2 of the guardrail 2 for filling, so that the polypropylene plastic foaming material has the advantages of light specific gravity, good elasticity, shock resistance and compression resistance, high deformation recovery rate, good absorption performance, oil resistance, acid resistance, alkali resistance, various chemical solvents resistance, no water absorption, insulation and excellent heat resistance, and not only can be used for fixing the centrifuge body, but also can play a role in shock absorption; the cross rods 3 and the large compression springs 5 on the two sides of the guardrail 2 are designed, so that the device can move in a micro-amplitude manner in the vertical direction; the design of the connecting rod 8 and the spring 10 at the bottom end of the centrifuge body 1 increases the damping performance of the device and reduces the noise generated when the device is used.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; 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 technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a bio-pharmaceuticals is with centrifuge that has vibration/noise reduction function which characterized in that: including centrifuge main part, guardrail, horizontal pole, backup pad, big pressure spring, spacing pipe, elastic component, connecting rod, fixed case, spring, limiting plate, bottom plate, inner wall, outer wall and damper, centrifuge main part bottom face fixedly connected with the connecting rod, connecting rod bottom fixedly connected with the limiting plate, the connecting rod cup joints outward the spring, the limiting plate is located fixed incasement, fixed case is located the bottom plate up end, the fixed two sets of being provided with of bottom plate up end backup pad, two sets of be provided with between the backup pad the guardrail, the guardrail by inner wall, outer wall and damper constitute, be provided with in the guardrail the centrifuge main part, the upper and lower side in horizontal pole top all is provided with big pressure spring, be provided with around the big pressure spring elastic component.

2. The centrifuge with vibration and noise reduction function for bio-pharmaceuticals according to claim 1, wherein: and one end of the spring is fixedly connected with the inner wall of the upper end of the fixed box, and the other end of the spring is fixedly connected with the limiting plate.

3. The centrifuge with vibration and noise reduction function for bio-pharmaceuticals according to claim 1, wherein: the upper end surface of the fixed box is provided with a through hole, and the connecting rod penetrates through the through hole and is fixedly connected with the limiting plate.

4. The centrifuge with vibration and noise reduction function for bio-pharmaceuticals according to claim 1, wherein: the supporting plate is provided with a rectangular box groove on the surface, one end of the large pressure spring is connected with the inner wall of the rectangular box groove, and the other end of the large pressure spring is fixedly connected with the cross rod.

5. The centrifuge with vibration and noise reduction function for bio-pharmaceuticals according to claim 1, wherein: the shock absorption assembly is filled between the inner wall and the outer wall and is made of polypropylene plastic foaming materials.

6. The centrifuge with vibration and noise reduction function for bio-pharmaceuticals according to claim 1, wherein: the big pressure spring is provided with two sets ofly, and two sets ofly big pressure spring all is located spacing intraductal.