CN221501084U - Sampler for enzyme activity detection - Google Patents

Abstract

The utility model discloses a sampler for enzyme activity detection, which comprises an aspirator, a suction pipe, a layered collection structure and a layered sampling structure, wherein the suction pipe is arranged on the aspirator, the layered collection structure is arranged on the suction pipe, the layered sampling structure is arranged on the layered collection structure, the layered collection structure comprises a buffer tank, an observation pipe, a first fixing disc, a sampling bottle and a check valve, the buffer tank is arranged on the suction pipe in a plugging manner, the observation pipe is arranged on the buffer tank in a plugging manner, and the fixing disc is arranged on the observation pipe in a penetrating manner. The utility model belongs to the technical field of enzyme activity detection equipment, and particularly relates to a sampler for enzyme activity detection, which effectively solves the problems that the sampler for enzyme activity detection in the current market is large in volume, biological enzymes with different depths are mixed by inserting a culture tank to stir during use, so that a large error occurs in sampling detection, and meanwhile, the large volume of the sampler causes the carrying of a large amount of bacteria to influence culture.

Description

Sampler for enzyme activity detection

Technical Field

The utility model belongs to the technical field of enzyme activity detection equipment, and particularly relates to a sampler for enzyme activity detection.

Background

The cultivation of biological enzymes usually occurs in a culture tank, the biological enzymes and the culture raw materials are led into the culture tank for cultivation of the biological enzymes, and in the cultivation process of the biological enzymes, in order to improve the cultivation efficiency, adjust the technological parameters such as the culture raw materials and the environmental temperature and humidity, the activity of the biological enzymes needs to be detected and sampled by using corresponding samplers, and when the volume of the culture tank is large and the inner cavity has a certain depth, the biological enzymes and the culture raw materials are unevenly distributed. Application number: CN202223099993.1 discloses a sampler for enzyme activity detection, which solves the problems of more devices, complex operation and low sampling efficiency, but the existing sampler for enzyme activity detection has larger volume, and when in use, the sampler is inserted into a culture tank to stir biological enzymes of different depths to mix, so that larger errors occur in sampling detection, and meanwhile, the large volume of the sampler leads to carrying a large amount of bacteria to affect culture.

Disclosure of utility model

Aiming at the situation, in order to overcome the defects of the prior art, the sampler for detecting the enzyme activity provided by the utility model effectively solves the problems that the sampler for detecting the enzyme activity in the current market is large in volume, and biological enzymes with different depths are mixed by inserting a culture tank during use, so that a large error occurs in sampling detection, and meanwhile, the large volume of the sampler causes the influence of carrying a large amount of bacteria on culture.

The technical scheme adopted by the utility model is as follows: the utility model provides a sampler for enzyme activity detection, which comprises an aspirator, a suction pipe, a layered collection structure and a layered sampling structure, wherein the suction pipe is arranged on the aspirator, the layered collection structure is arranged on the suction pipe, the layered sampling structure is arranged on the layered collection structure, the layered collection structure comprises a buffer tank, an observation pipe, a first fixing disc, a sampling bottle and a check valve, the buffer tank is arranged on the suction pipe in a plugging manner, the buffer tank plays a role of avoiding biological enzyme from being inhaled into the aspirator, the observation pipe is arranged on the buffer tank in a plugging manner, the observation pipe plays a role of observing and sampling, the fixing disc is arranged on the observation pipe in a penetrating manner, the sampling bottle is arranged on the observation pipe in a plugging manner, and the check valve is fixedly arranged on the sampling bottle.

Preferably, the layered sampling structure comprises a connector, a second fixing disc and a needle head, wherein the connector is inserted and pulled on the sampling bottle, the second fixing disc is fixedly arranged on the connector in a penetrating mode, the needle head is inserted and pulled on the second fixing disc, and the needle head plays a role in sampling at different depths.

For better purpose that realizes the sample, the sample bottle is located between observation tube and the connector, the buffer tank is located between observation tube and the suction tube.

For achieving the purpose of layered sampling faster, the observation tube is perpendicular to the first fixed disk, the second fixed disk is perpendicular to the connector, and the buffer tank is perpendicular to the observation tube.

Further, the buffer tank is in a cylindrical shape, the observation tube is in a circular shape, the first fixing disc is in a circular shape, and the second fixing disc is in a circular shape.

In order to realize the effect of stratified sampling, the needle is provided with six specifications with different lengths.

The beneficial effects obtained by the utility model by adopting the structure are as follows: the sampler for enzyme activity detection uses needles of different lengths to be inserted into a culture tank, so that the problem of carrying bacteria is greatly reduced while stirring biological enzymes is avoided.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of a sampler for detecting enzyme activity according to the present utility model;

FIG. 2 is a schematic diagram showing the overall structure of a sampler for detecting enzyme activity according to the present utility model.

Wherein, 1, aspirator, 2, aspiration tube, 3, layered collection structure, 4, layered sampling structure, 5, buffer tank, 6, observation tube, 7, a first fixed disc, 8, a sampling bottle, 9, a check valve, 10, a connector, 11, a second fixed disc, 12 and a needle.

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 and 2, the sampler for detecting enzyme activity provided by the utility model comprises an aspirator, an aspiration tube 2, a layered collection structure 3 and a layered sampling structure 4, wherein the aspiration tube 2 is arranged on the aspirator, the layered collection structure 3 is arranged on the aspiration tube 2, the layered sampling structure 4 is arranged on the layered collection structure 3, the layered collection structure 3 comprises a buffer tank 5, an observation tube 6, a first fixing disc 7, a sampling bottle 8 and a check valve 9, the buffer tank 5 is inserted and pulled on the aspiration tube 2, the buffer tank 5 plays a role of avoiding biological enzyme from inhaling the aspirator, the observation tube 6 is inserted and pulled on the buffer tank 5, the observation tube 6 plays a role of observing and sampling, the first fixing disc 7 is penetrated on the observation tube 6, the sampling bottle 8 is inserted and pulled on the observation tube 6, the sampling bottle 8 plays a role of sampling, and the check valve 9 is fixedly arranged on the sampling bottle 8.

As shown in fig. 1 and 2, the layered sampling structure 4 includes a connector 10, a second fixing plate 11 and a needle 12, the connector 10 is inserted and pulled on the sampling bottle 8, the second fixing plate 11 is fixedly inserted and pulled on the connector 10, the needle 12 is inserted and pulled on the second fixing plate 11, and the needle 12 plays a role in sampling at different depths.

As shown in fig. 1 and 2, the sampling bottle 8 is provided between the sight glass 6 and the connector 10, and the buffer tank 5 is provided between the sight glass 6 and the suction pipe 2.

As shown in fig. 1 and 2, the observation tube 6 is perpendicular to the first fixed disk 7, the second fixed disk 11 is perpendicular to the connector 10, and the buffer tank 5 is perpendicular to the observation tube 6.

As shown in fig. 1 and 2, the buffer tank 5 is cylindrically arranged, the observation tube 6 is circularly arranged, the first fixing plate 7 is circularly arranged, and the second fixing plate 11 is circularly arranged.

As shown in FIG. 1, needle 12 is provided with six different length gauges.

When the device is specifically used, a user firstly inserts the buffer tank 5 on the suction pipe 2, then inserts the observation pipe 6 on the buffer tank 5, then inserts the sampling bottle 8 on the observation pipe 6, inserts the connector 10 on the sampling bottle 8, then inserts the needles 12 with different lengths on the connector 10, and inserts the needles 12 into the culture tank, so that the second fixing disc 11 is put on the mouth of the culture tank, then starts the aspirator to suck through the suction pipe 2, at the moment, the needles 12 extract biological enzymes in the culture tank from different layers, flow into the sampling bottle 8 through the check valve 9, then reach the observation pipe 6 to enter the buffer tank 5, until all the observation pipes 6 observe the biological enzymes, the aspirator is suspended to continue sucking, then the sampling bottle 8 is respectively taken down to mark different heights, and then monitoring is carried out, so that the whole use process for the sampler for enzyme activity detection is realized.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. A sampler for enzyme activity detection, characterized in that: including aspirator, suction tube, layering collection structure and layering sampling structure, the suction tube is located on the aspirator, layering collection structure locates on the suction tube, layering sampling structure locates on the layering collection structure, layering collection structure includes buffer tank, observation tube, fixed disk one, sample bottle and check valve, on the buffer tank plug was located the suction tube, on the buffer tank was located to the observation tube plug, the fixed disk was consistently located on the observation tube, on the observation tube was located to the sample bottle plug, the check valve was fixed to be located on the sample bottle.

2. A sampler for use in enzymatic activity detection according to claim 1 wherein: the stratified sampling structure comprises a connector, a second fixing disc and a needle head, wherein the connector is inserted and pulled on the sampling bottle, the second fixing disc is fixedly arranged on the connector in a penetrating mode, and the needle head is inserted and pulled on the second fixing disc.

3. A sampler for use in enzymatic activity detection according to claim 2 wherein: the sampling bottle is arranged between the observation tube and the connector, and the buffer tank is arranged between the observation tube and the suction tube.

4. A sampler for use in enzymatic activity detection according to claim 3 wherein: the observation tube is perpendicular to the first fixed disc, the second fixed disc is perpendicular to the connector, and the buffer tank is perpendicular to the observation tube.

5. The sampler for enzyme activity detection according to claim 4, wherein: the buffer tank is cylindrical, the observation tube is circular, the first fixed disc is circular, and the second fixed disc is circular.

6. The sampler for enzyme activity detection according to claim 5, wherein: the needle is provided with six specifications with different lengths.