CN212780100U

CN212780100U - Bioreactor's sampling device convenient to use

Info

Publication number: CN212780100U
Application number: CN202021326714.9U
Authority: CN
Inventors: 董俊一
Original assignee: Suzhou Huatuo Biotechnology Co Ltd
Current assignee: Suzhou Huatuo Biotechnology Co Ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-03-23
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a bioreactor's sampling device convenient to use relates to sampling device technical field. The utility model comprises a tubular long rod, a first barrel-shaped structure and a vacuum bottle, wherein a push rod is matched in the tubular long rod in a sliding way, a tip pipe is arranged at the barrel bottom of the first barrel-shaped structure, the tip pipe penetrates through the barrel bottom of the first barrel-shaped structure, and the bottom of the tubular long rod is arranged at the barrel opening of the first barrel-shaped structure; the barrel bottom in the first barrel-shaped structure is provided with a supporting plate, the supporting plate is provided with a hole, the aperture of the hole is larger than or equal to the diameter of the sharp-head pipe, a spring is arranged below the supporting plate, two ends of the spring are respectively fixed at the bottom of the supporting plate and the barrel bottom of the first barrel-shaped structure, and a vacuum bottle is arranged in the first barrel-shaped structure and on the upper portion of the supporting plate. The utility model discloses an equipment the vacuum flask in first tubbiness structure, made things convenient for the operation of sample, when having reduced the sample contaminated risk of sample, the vacuum flask is disposable article simultaneously, has reduced the maintenance work in sampling device later stage.

Description

Bioreactor's sampling device convenient to use

Technical Field

The utility model belongs to the technical field of sampling device, especially, relate to a bioreactor's sampling device convenient to use.

Background

In processing plants for the treatment of liquids or gases, such as in the brewing industry, the pharmaceutical industry, the food industry and other fields, where bioreactors are used for the treatment of liquids or gases, it is often necessary to sample the contents of containers to monitor the treatment carried out in the containers, and the existing sampling devices are inconvenient to operate or are contaminated by external bacteria, which makes maintenance very costly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bioreactor's sampling device convenient to use through the vacuum flask of equipment in the first tubbiness structure, has made things convenient for the operation of sample, has reduced the contaminated risk of sample when taking a sample, and the vacuum flask is disposable article simultaneously, has reduced the maintenance work in sampling device later stage, has solved current technical problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

a sampling device for a convenient-to-use bioreactor, comprising: the vacuum bottle comprises a tubular long rod, a first barrel-shaped structure and a vacuum bottle, wherein a push rod is matched in the tubular long rod in a sliding mode, a tip pipe is arranged at the barrel bottom of the first barrel-shaped structure and penetrates through the barrel bottom of the first barrel-shaped structure, the tip end of the tip pipe faces the inside of the first barrel-shaped structure, and the bottom of the tubular long rod is arranged at the barrel opening of the first barrel-shaped structure;

the barrel bottom in the first barrel-shaped structure is provided with a supporting plate, the supporting plate is provided with a hole, the aperture of the hole is larger than or equal to the diameter of the sharp-head pipe, a spring is arranged below the supporting plate, two ends of the spring are respectively fixed at the bottom of the supporting plate and the barrel bottom of the first barrel-shaped structure, and a vacuum bottle is arranged in the first barrel-shaped structure and on the upper portion of the supporting plate.

Optionally, the bottom of the long tubular rod is in threaded fit with the barrel opening of the first barrel-shaped structure, and a rubber gasket is arranged at one end of the long tubular rod, which is in contact with the first barrel-shaped structure.

Optionally, the bottom of the first barrel-shaped structure is provided with a telescopic structure. The telescopic structure comprises a barrel wall and a second barrel-shaped structure, and the second barrel-shaped structure is in threaded fit in the barrel wall.

Optionally, a rubber pad is arranged at the holding position of the tubular long rod, and a rubber pad is arranged at the tail part of the push rod.

Optionally, the spring and the supporting plate are of detachable structures, and the spring is fixed at the bottom of the second barrel-shaped structure through a bolt.

The embodiment of the utility model has the following beneficial effect:

1. the utility model discloses an embodiment is through installing the vacuum flask in first tubbiness structure, has made things convenient for the operation of sample, has reduced the contaminated risk of sample when taking a sample, and the vacuum flask is disposable article simultaneously, has reduced the maintenance work in sampling device later stage.

2. The utility model discloses an embodiment is through with tubulose stock bottom screw-thread fit in first tubbiness structure bung department, and the rubber packing ring has been installed to the one end that the tubulose stock contacted first tubbiness structure, and the risk in the sample flowed into in the first tubbiness structure when having reduced the sample.

3. The utility model discloses a second tubbiness structure screw-thread fit of an embodiment is in the bucket wall, the accurate height-adjusting of being convenient for sampling device can be suitable for the vacuum flask of different models.

4. The utility model discloses an embodiment is through installing the rubber pad in tubulose stock department of gripping, and the rubber pad is installed to the push rod afterbody for use more comfortable.

5. The utility model discloses an embodiment is through establishing the spring into detachable construction with the layer board, and the spring passes through the bolt fastening in second tubbiness structure barrel head department, has made things convenient for the maintenance in later stage.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic cross-sectional view of an embodiment of the present invention;

fig. 2 is a schematic sectional structure diagram of the first barrel structure of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "middle", "length", "inner", etc. indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-2, in the present embodiment, a sampling device for a bioreactor convenient to use is provided, which includes a long tubular rod 2, a first barrel-shaped structure 1 and a vacuum bottle 3, wherein a push rod 7 is slidably fitted in the long tubular rod 2, a tip tube 4 is installed at the bottom of the first barrel-shaped structure 1, the tip tube 4 penetrates through the bottom of the first barrel-shaped structure 1, the tip of the tip tube 4 faces the inside of the first barrel-shaped structure 1, and the bottom of the long tubular rod 2 is installed at the barrel opening of the first barrel-shaped structure 1; the barrel bottom in the first barrel-shaped structure 1 is provided with a supporting plate 6, the supporting plate 6 is provided with a hole 601, the diameter of the hole 601 is larger than or equal to the diameter of the tip pipe 4, a spring 5 is arranged below the supporting plate 6, two ends of the spring 5 are respectively fixed at the bottom of the supporting plate 6 and the barrel bottom of the first barrel-shaped structure 1, and the vacuum bottle 3 is arranged inside the first barrel-shaped structure 1 and on the upper part of the supporting plate 6.

The application of one aspect of the embodiment is as follows: dismantle tubulose stock 2 and first tubbiness structure 1 earlier, then aim at the bottleneck of vacuum bottle 3 first tubbiness structure 1's bottom and pack into it in, assemble tubulose stock 2 and first tubbiness structure 1 again, put into the target depth of sample with sampling device at last, promote push rod 7, push rod 7 promotes vacuum bottle 3, make 3 bottle plugs of vacuum bottle punctured to tip pipe 4, the difference in pressure makes the sample flow into vacuum bottle 3 inside and outside vacuum bottle 3, only need dismantle first tubbiness structure 1 afterwards, it can accomplish the sample to take out vacuum bottle 3, high convenience and fast, and convenient operation.

Through establish vacuum bottle 3 in first tubbiness structure 1, made things convenient for the operation of sample, when having reduced the sample the contaminated risk of sample, vacuum bottle 3 is disposable article simultaneously, has reduced the maintenance work to the sampling device later stage.

In one aspect of the present embodiment, the bottom of the long tubular rod 2 is screwed into the opening of the first barrel-shaped structure 1, and the rubber gasket 201 is installed at the end of the long tubular rod 2 contacting the first barrel-shaped structure 1, so as to reduce the risk of the sample flowing into the first barrel-shaped structure 1 during sampling.

In one aspect of the present embodiment, the bottom of the first barrel structure 1 is provided with a telescopic structure, so that the sampling device can be suitable for vacuum bottles 3 of different models.

In one aspect of the present embodiment, the telescopic structure comprises a barrel wall 101, a second barrel structure 102, and the second barrel structure 102 is screw-fitted in the barrel wall 101, facilitating accurate height adjustment.

In one aspect of this embodiment, the tubular long rod 2 is provided with a rubber pad at the holding position and the push rod 7 is provided with a rubber pad at the tail part, so that the use is more comfortable.

In one aspect of the present embodiment, the spring 5 and the support plate 6 are detachable, and the spring 5 is fixed at the bottom of the second barrel-shaped structure 102 by bolts, which facilitates later maintenance.

The above embodiments may be combined with each other.

It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are only used for distinguishing features, and do not have an actual order or meaning, and the present application is not limited thereto.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer 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.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A sampling device for a bioreactor, which is convenient for use, comprising: the vacuum bottle comprises a long tubular rod (2), a first barrel-shaped structure (1) and a vacuum bottle (3), wherein a push rod (7) is in sliding fit with the long tubular rod (2), a sharp-end pipe (4) is arranged at the barrel bottom of the first barrel-shaped structure (1), the sharp-end pipe (4) penetrates through the barrel bottom of the first barrel-shaped structure (1), the sharp end of the sharp-end pipe (4) faces the inside of the first barrel-shaped structure (1), and the bottom of the long tubular rod (2) is arranged at the barrel opening of the first barrel-shaped structure (1);

the barrel bottom in the first barrel-shaped structure (1) is provided with a supporting plate (6), the supporting plate (6) is provided with a hole (601), the aperture of the hole (601) is larger than or equal to the diameter of the tip pipe (4), a spring (5) is arranged below the supporting plate (6), two ends of the spring (5) are respectively fixed at the bottom of the supporting plate (6) and the barrel bottom of the first barrel-shaped structure (1), and a vacuum bottle (3) is arranged inside the first barrel-shaped structure (1) and on the upper portion of the supporting plate (6).

2. The easy-to-use sampling device for bioreactor as claimed in claim 1, wherein the bottom of the long tubular rod (2) is screw-fitted at the barrel mouth of the first barrel-shaped structure (1), and the end of the long tubular rod (2) contacting the first barrel-shaped structure (1) is provided with a rubber gasket (201).

3. A sampling device of a bioreactor convenient for use according to claim 1 or 2, characterized in that the bottom of the first barrel-shaped structure (1) is provided with a telescopic structure.

4. A sampling device of a bioreactor convenient for use according to claim 3, characterized in that the telescopic structure comprises a barrel wall (101), a second barrel structure (102), and the second barrel structure (102) is screw-fitted in the barrel wall (101).

5. The easy-to-use sampling device for bioreactor as claimed in claim 1, wherein the tubular long rod (2) is provided with a rubber pad at the holding part and the push rod (7) is provided with a rubber pad at the tail part.

6. A sampling device of a bioreactor convenient for use according to claim 1, characterized in that the spring (5) and the support plate (6) are detachable structures, and the spring (5) is fixed at the bottom of the second barrel-shaped structure (102) through bolts.