CN213416879U - Microorganism sampler for biochemical experiment - Google Patents

Abstract

The utility model discloses a microorganism sampler for biochemical experiments, which comprises a bottom frame, wherein a first support, a second support, a nitrogen tank support and an oxygen tank support are arranged above the bottom frame, an anaerobic sampling bottle and an aerobic sampling bottle are respectively arranged on the first support and the second support, the nitrogen tank and the oxygen tank are respectively arranged on the nitrogen tank support and the oxygen tank support, the anaerobic sampling bottle is connected with the nitrogen tank through a nitrogen header pipe and a nitrogen branch pipe, and the aerobic sampling bottle is connected with the oxygen tank through an oxygen header pipe and an oxygen branch pipe; the sampler connects the anaerobic sampling bottle with the anaerobic sampling pump through the anaerobic sampling main pipe and the anaerobic sampling branch pipe, and connects the aerobic sampling bottle with the aerobic sampling pump through the aerobic sampling main pipe and the aerobic sampling branch pipe. The utility model provides a can provide good oxygen and anaerobic environment for the sample simultaneously, guarantee the variety of microorganism, keep the initial condition of sample, sample convenient and fast prevents that the sample from receiving the pollution and influencing the biochemical experiment microorganism sample thief of experiment effect.

Description

Microorganism sampler for biochemical experiment

Technical Field

The utility model relates to a biochemical experiment technical field specifically is a biochemical experiment microorganism sample thief.

Background

During the course of microbiological research, it is often necessary to go out to collect the original sample and bring it back to the laboratory for research. The existing sampling device is only one sampling bottle generally, the bottle cap is opened during sampling, the sample is directly filled into the bottle, and then the sampling bottle is covered with a cover and is brought to a laboratory for subsequent research. In the sampling process of the sampling equipment, the sampling bottle is easily polluted by a sample, so that the cleanness of the sampling bottle is influenced; the taken sample is directly put into a bottle, and anaerobic bacteria are difficult to survive after sampling because the bottle contains oxygen, and are difficult to separate after being taken back to a laboratory, so that the experimental effect is influenced; after the sampling of the sample is finished, the sample is easy to change due to the separation from the original living environment, and the sampling effect is influenced. Therefore, the biochemical experiment microorganism sampler which can provide aerobic and anaerobic environments for the sample simultaneously, ensure the diversity of microorganisms, keep the original state of the sample, is convenient and quick to sample and prevent the sample from being polluted to influence the experiment effect is developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can be simultaneously for the sample provide good oxygen and anaerobic environment, guarantee the variety of microorganism, keep the initial condition of sample, sample convenient and fast prevents that the sample from receiving the pollution and influencing the biochemical experiment microorganism sample thief of experiment effect.

In order to achieve the above object, the utility model provides a following technical scheme: a microorganism sampler for biochemical experiments comprises a bottom frame, wherein a first support, a second support, a nitrogen tank support and an oxygen tank support are arranged above the bottom frame, a plurality of groups of first spring clamps are arranged on the first support, each group of first spring clamps clamp an anaerobic sampling bottle, a first rubber plug is arranged at the mouth of each anaerobic sampling bottle, three through holes are formed in each first rubber plug, a nitrogen branch pipe, an anaerobic sampling branch pipe and a first exhaust pipe are respectively arranged in the three through holes, and a first sample discharge pipe is arranged at the bottom of each anaerobic sampling bottle; the nitrogen tank support is provided with a nitrogen tank, the top of the nitrogen tank is provided with a nitrogen outlet pipe, the nitrogen outlet pipe is connected with a first four-way joint through a gate valve, a first outlet of the first four-way joint is connected with an anaerobic sampling bottle through a nitrogen main pipe and a nitrogen branch pipe, a second outlet of the first four-way joint is plugged through a blind plate, and a third outlet of the first four-way joint is connected with a nitrogen gas filling pipe; the anaerobic sampling branch pipe is connected with an anaerobic sampling main pipe, and the other end of the anaerobic sampling main pipe is connected with an anaerobic sampling pump;

a plurality of second spring clamps are arranged on the second support, each second spring clamp clamps an aerobic sampling bottle, a second rubber plug is arranged at the bottleneck of each aerobic sampling bottle, three through holes are formed in each second rubber plug, an oxygen branch pipe, an aerobic sampling branch pipe and a second exhaust pipe are respectively arranged in each three through hole, and a second sample placing pipe is arranged at the bottom of each aerobic sampling bottle; an oxygen tank is arranged on the oxygen tank support, an oxygen outlet pipe is arranged at the top of the oxygen tank and is connected with a second four-way joint through a gate valve, a first outlet of the second four-way joint is connected with an aerobic sampling bottle through an oxygen main pipe and an oxygen branch pipe, a second outlet of the second four-way joint is plugged through a blind plate, and a third outlet of the second four-way joint is connected with an oxygen gas adding pipe; the aerobic sampling branch pipe is connected with the aerobic sampling main pipe, and the other end of the aerobic sampling main pipe is connected with the aerobic sampling pump.

Furthermore, a first electromagnetic stirrer and a second electromagnetic stirrer are respectively arranged below the anaerobic sampling bottle and the aerobic sampling bottle.

Further, the top of nitrogen gas jar is provided with first manometer and first relief valve, and the top of oxygen jar is provided with second manometer and second relief valve.

Further, one side of chassis is provided with the handle, and the bottom is provided with the gyro wheel.

The utility model has the advantages that: the utility model creates oxygen-rich and oxygen-free environment by arranging the aerobic sampling bottle, the anaerobic sampling bottle, the oxygen tank and the nitrogen tank on the chassis and respectively charging oxygen and nitrogen, thereby providing better living environment for aerobic bacteria and anaerobic bacteria in the sample, being beneficial to keeping the original state of the sample and preventing the sample from being polluted to influence the experimental effect; and this sampler is provided with good oxygen sampling pump and anaerobism sampling pump respectively at good oxygen sampling manifold and anaerobism sampling manifold's tip, and the sample can directly be taken out in the sampling bottle, convenient and fast to the sampling bottle can not receive the pollution of sample.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a rear view of FIG. 1;

in the figure: 1-base frame, 2-handle, 31-first support, 32-second support, 33-nitrogen tank support, 34-oxygen tank support, 41-first spring clamp, 42-second spring clamp, 51-anaerobic sampling bottle, 52-first rubber plug, 53-nitrogen branch pipe, 54-anaerobic sampling branch pipe, 55-anaerobic sampling header pipe, 56-first exhaust pipe, 57-nitrogen header pipe, 58-first pressure gauge, 59-first four-way joint, 510-nitrogen outlet pipe, 511-nitrogen gas supply pipe, 512-first safety valve, 513-nitrogen tank, 514-first electromagnetic stirrer, 515-first discharge pipe, 61-aerobic sampling bottle, 62-second rubber plug, 63-oxygen branch pipe, 64-aerobic sampling branch pipe, 65-aerobic sampling manifold, 66-second exhaust pipe, 67-oxygen manifold, 68-second pressure gauge, 69-second four-way joint, 610-oxygen outlet pipe, 611-oxygen gas supply pipe, 612-second safety valve, 613-oxygen tank, 614-second electromagnetic stirrer, 615-second discharge pipe and 7-roller.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a microorganism sampler for biochemical experiments comprises a base frame 1, wherein a first support 31, a second support 32, a nitrogen tank support 33 and an oxygen tank support 34 are arranged above the base frame 1, a plurality of groups of first spring clamps 41 are arranged on the first support 31, each group of first spring clamps 41 clamps an anaerobic sampling bottle 51, a first rubber plug 52 is arranged at the mouth of each anaerobic sampling bottle 51, three through holes are formed in the first rubber plug 52, a nitrogen branch pipe 53, an anaerobic sampling branch pipe 54 and a first exhaust pipe 56 are respectively arranged in the three through holes, and a first sample discharge pipe 515 is arranged at the bottom of each anaerobic sampling bottle 51; the nitrogen tank support 33 is provided with a nitrogen tank 513, the top of the nitrogen tank 513 is provided with a nitrogen outlet pipe 510, the nitrogen outlet pipe 510 is connected with a first four-way joint 59 through a gate valve, a first outlet of the first four-way joint 59 is connected with an anaerobic sampling bottle 51 through a nitrogen header pipe 57 and a nitrogen branch pipe 53, a second outlet of the first four-way joint 59 is plugged through a blind plate, and a third outlet is connected with a nitrogen gas filling pipe 511; the anaerobic sampling branch pipe 54 is connected with the anaerobic sampling main pipe 55, and the other end of the anaerobic sampling main pipe 55 is connected with an anaerobic sampling pump 516;

a plurality of second spring clamps 42 are arranged on the second support 32, each second spring clamp 42 clamps one aerobic sampling bottle 61, a second rubber plug 62 is arranged at the mouth of each aerobic sampling bottle 61, three through holes are formed in each second rubber plug 62, an oxygen branch pipe 63, an aerobic sampling branch pipe 64 and a second exhaust pipe 66 are respectively arranged in each through hole, and a second sample placing pipe 615 is arranged at the bottom of each aerobic sampling bottle 61; an oxygen tank 613 is arranged on the oxygen tank support 34, an oxygen outlet pipe 610 is arranged at the top of the oxygen tank 613, the oxygen outlet pipe 610 is connected with a second four-way joint 69 through a gate valve, a first outlet of the second four-way joint 69 is connected with an aerobic sampling bottle 61 through an oxygen main pipe 67 and an oxygen branch pipe 63, a second outlet of the second four-way joint 69 is blocked through a blind plate, and a third outlet is connected with an oxygen gas adding pipe 611; the aerobic sampling branch pipe 64 is connected with the aerobic sampling main pipe 65, and the other end of the aerobic sampling main pipe 65 is connected with an aerobic sampling pump 616;

a first electromagnetic stirrer 514 and a second electromagnetic stirrer 614 are respectively arranged below the anaerobic sampling bottle 51 and the aerobic sampling bottle 61. The first and second electromagnetic stirrers 514, 614 are activated as needed to stir the samples in the anaerobic sample bottle 51 and the aerobic sample bottle 61.

The top of the nitrogen tank 513 is provided with a first pressure gauge 58 and a first safety valve 512, and the top of the oxygen tank 613 is provided with a second pressure gauge 68 and a second safety valve 612.

One side of the chassis 1 is provided with a handle 2, and the bottom is provided with a roller 7.

The utility model discloses the during operation, when the good oxygen microorganism sample is drawed to needs, the valve on the oxygen house steward 67 that will good oxygen sampling bottle 61 and oxygen jar 613 be connected and the oxygen branch pipe 63 is all opened, inflate in the good oxygen sampling bottle 61, open the valve of second blast pipe 66 again, get rid of the air in the good oxygen sampling bottle 61 through second blast pipe 66, create the oxygen boosting environment for the sample, then be connected good oxygen sampling pump 616 and sample stoste with the hose, take out the sample in the good oxygen sampling bottle 61. Similarly, when the anaerobic microorganism sample needs to be extracted, the valves on the nitrogen main pipe 57 and the nitrogen branch pipe 53 which connect the anaerobic sampling bottle 51 with the nitrogen tank 513 are all opened, the anaerobic sampling bottle 51 is inflated, then the valve on the first exhaust pipe 56 is opened, the air in the anaerobic sampling bottle 51 is exhausted through the first exhaust pipe 56, an anaerobic environment is created for the sample, then the anaerobic sampling pump 516 is connected with the sample stock solution by a hose, and the sample is extracted into the anaerobic sampling bottle 51. The utility model discloses can provide good oxygen and anaerobic environment simultaneously, guarantee the variety of microorganism, keep the initial condition of sample, prevent that the sample from receiving the pollution and influencing the experiment effect.

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

Claims (4)

1. A biological chemistry experiment microorganism sample thief, includes chassis (1), its characterized in that: a first support (31), a second support (32), a nitrogen tank support (33) and an oxygen tank support (34) are arranged above the chassis (1), a plurality of groups of first spring clamps (41) are arranged on the first support (31), each group of first spring clamps (41) clamps an anaerobic sampling bottle (51), a first rubber plug (52) is arranged at the mouth of each anaerobic sampling bottle (51), three through holes are formed in the first rubber plugs (52), a nitrogen branch pipe (53), an anaerobic sampling branch pipe (54) and a first exhaust pipe (56) are respectively arranged in the three through holes, and a first sample discharge pipe (515) is arranged at the bottom of each anaerobic sampling bottle (51); a nitrogen tank (513) is arranged on the nitrogen tank support (33), a nitrogen outlet pipe (510) is arranged at the top of the nitrogen tank (513), the nitrogen outlet pipe (510) is connected with a first four-way joint (59) through a gate valve, a first outlet of the first four-way joint (59) is connected with an anaerobic sampling bottle (51) through a nitrogen header pipe (57) and a nitrogen branch pipe (53), a second outlet of the first four-way joint (59) is plugged through a blind plate, and a third outlet is connected with a nitrogen gas filling pipe (511); the anaerobic sampling branch pipe (54) is connected with an anaerobic sampling main pipe (55), and the other end of the anaerobic sampling main pipe (55) is connected with an anaerobic sampling pump (516);

a plurality of second spring clamps (42) are arranged on the second support (32), each second spring clamp (42) clamps one aerobic sampling bottle (61), a second rubber plug (62) is arranged at the bottle mouth of each aerobic sampling bottle (61), three through holes are formed in each second rubber plug (62), an oxygen branch pipe (63), an aerobic sampling branch pipe (64) and a second exhaust pipe (66) are respectively arranged in the three through holes, and a second sample discharge pipe (615) is arranged at the bottom of each aerobic sampling bottle (61); an oxygen tank (613) is arranged on the oxygen tank support (34), an oxygen outlet pipe (610) is arranged at the top of the oxygen tank (613), the oxygen outlet pipe (610) is connected with a second four-way joint (69) through a gate valve, a first outlet of the second four-way joint (69) is connected with an aerobic sampling bottle (61) through an oxygen main pipe (67) and an oxygen branch pipe (63), a second outlet of the second four-way joint (69) is blocked through a blind plate, and a third outlet is connected with an oxygen gas adding pipe (611); the aerobic sampling branch pipe (64) is connected with the aerobic sampling main pipe (65), and the other end of the aerobic sampling main pipe (65) is connected with an aerobic sampling pump (616).

2. The sampler for microorganisms for biochemical experiments according to claim 1, wherein: a first electromagnetic stirrer (514) and a second electromagnetic stirrer (614) are respectively arranged below the anaerobic sampling bottle (51) and the aerobic sampling bottle (61).

3. The sampler for microorganisms for biochemical experiments according to claim 1, wherein: the top of the nitrogen tank (513) is provided with a first pressure gauge (58) and a first safety valve (512), and the top of the oxygen tank (613) is provided with a second pressure gauge (68) and a second safety valve (612).

4. The sampler for microorganisms for biochemical experiments according to claim 1, wherein: one side of the chassis (1) is provided with a handle (2), and the bottom is provided with a roller (7).

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