CN214408898U - Experiment operation base station convenient to access volatility sample - Google Patents

Abstract

The utility model relates to an experiment operation base station convenient to access volatile sample, it includes the experiment rack, install the stand pipe on the experiment rack, be used for depositing experimental material and the top offer the material bottle of sample connection, install the sample lid on the sample connection, install on the experiment rack and the top install the sample bottle that the sample lid is used for depositing the sample and be arranged in the material sample in the material bottle to the sample bottle carry out the sampling subassembly of depositing. This application has the characteristics that can reduce the condition of volatility experimental materials contact the outside air and the loss of volatilizing when taking a sample to volatility experimental materials to can reach the effect of saving experimental materials and being convenient for sample.

Description

Experiment operation base station convenient to access volatility sample

Technical Field

The application relates to the technical field of experimental facilities, especially, relate to an experiment operation base station convenient to access volatility sample.

Background

The experiment is the place that is used for the experiment, simultaneously, also can deposit more experimental facilities and experimental materials, and the equipment needs periodic maintenance, and the experimental materials also need periodic inspection, and this just often needs laboratory administrator to carry out sample detection to the experimental materials regularly.

When the administrator samples the test material and detects, often directly open the lid of test material storage device and use the medicine spoon to take some test material as the sample from the inside spoon, but to the stronger test material of volatility, the process of sample can make the gaseous state test material in the test material storage device give off to the outside air in to loss test material, consequently, the administrator need the hand very fast when taking a sample in order to reduce the loss of test material.

In view of the above-mentioned related art, the inventors believe that the loss of the experimental material is easily caused when sampling the volatile material, and this is to be further improved.

SUMMERY OF THE UTILITY MODEL

In order to reduce the loss to volatile experimental materials when taking a sample, this application provides an experiment operation base station convenient to access volatile sample.

The application provides a laboratory operation base station convenient to access volatility sample adopts following technical scheme:

the utility model provides an experiment operation base station convenient to access volatility sample, includes the experiment rack, installs the stand pipe on the experiment rack, is used for depositing experimental material and the material bottle that the sample connection was seted up at the top, installs the sample lid on the sample connection, installs on the experiment rack and the top install the sample lid be used for depositing the sample the sample bottle of sample and be arranged in the material sample of material bottle to the sample bottle carry out the sampling subassembly of depositing.

Through adopting above-mentioned technical scheme, installation experiment rack, stand pipe, material bottle, sample lid, sample bottle and sampling subassembly, thereby the sampling subassembly can pass through the guide bar with the material in the material bottle and carry to the more condition of volatile material consumption among the sample bottle in reducing the sample in-process to reach save material's effect.

Optionally, the sampling component comprises a soft suction pipe sleeved in the guide pipe, one end of the soft suction pipe can be embedded into the material bottle, the other end of the soft suction pipe can be embedded into the sample bottle, and an exhaust fan communicated with the soft suction pipe is installed on the experiment bench in a communicated mode.

Through adopting above-mentioned technical scheme, installation soft straw and air exhauster, the air exhauster can make the interior formation air current of soft straw to absorb the material in the material bottle to the sample bottle in, thereby can reach the efficiency that improves the sample access.

Optionally, the pressing edge is installed to the sample lid inboard, the sealed lid is installed in the rotation of pressing edge inboard, sealed lid and pressing edge between install the torsional spring.

Through adopting above-mentioned technical scheme, installation support edge, sealed lid and torsional spring can overcome the torsion of torsional spring thereby in order to open the lip of a cover and stretch into the sample bottle with the soft straw through supporting to pressing sealed lid, reduce the contact of sample and air to reduce volatilizing of sample.

Optionally, a sealing cover is rotatably mounted on the inner side of the material bottle close to the sampling port, and a torsion spring is mounted between the sealing cover and the inner side of the material bottle.

Through adopting above-mentioned technical scheme, also install sealed lid and torsional spring with the inboard of material bottle, can reduce the material bottle at the sampling in-process, the convection current of material bottle inner space and outside air to reduce the loss of material in the material bottle.

Optionally, the soft suction pipe is embedded into one end of the sample bottle and is provided with magnetic objects which are mutually adsorbed on the outer side of the sample cover.

Through adopting above-mentioned technical scheme, install the magnetism thing of inter attraction in soft straw and sample lid looks installation one end, can cover the sample with soft straw firm to reduce because of misoperation makes soft straw break away from the sample lid and leads to the sample to scatter the external loss's the condition.

Optionally, the soft suction pipe is sleeved in the guide pipe part and is arranged in a folded hose shape.

Through adopting above-mentioned technical scheme, embolia the guide bar portion with the soft straw and set up to folding hose form, can the flexible hose to can be convenient for people to operate the soft straw and carry out the sample operation, with the efficiency that improves the sample.

Optionally, a filter screen is installed at the air exhaust opening of the exhaust fan.

Through adopting above-mentioned technical scheme, the exhaust opening department at the air exhauster installs the filter screen and can reduce the condition that the sample inhales the air exhauster to improve the clean degree of air exhauster, simultaneously, also can reduce the loss of material.

Optionally, a sealing ring is mounted on the sealing cover.

Through adopting above-mentioned technical scheme, install the sealing washer on sealed lid, can improve sealed effect of covering to further reduce the loss of material.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by installing the experiment bench, the guide pipe, the material bottle, the sampling cover, the sample bottle, the sample cover, the soft suction pipe and the exhaust fan, the exhaust fan can convey the material in the material bottle to the sample cover through the soft suction pipe, so that the volatilization loss of the material due to the contact with the outside air is reduced;

2. through installation support blank pressing, sealed lid, torsional spring and sealing washer, at the sample in-process, can reduce the communicating condition of material bottle and sample bottle and outside air to reduce the material and volatilize the condition that leads to the material loss.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a schematic cross-sectional view of a sampling assembly according to an embodiment of the present disclosure.

Fig. 3 is a schematic sectional structure view of the material bottle in the embodiment of the present application.

Fig. 4 is a schematic sectional view of a sample bottle in the example of the present application.

Description of reference numerals: 1. an experiment bench; 2. a guide tube; 3. a material bottle; 30. a sampling port; 31. a sampling cover; 4. a sample bottle; 40. a sample cover; 42. pressing the edges; 43. a sealing cover; 430. a seal ring; 44. a torsion spring; 45. a magnetic substance; 5. a soft straw; 50. an exhaust fan; 501. and (4) a filter screen.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

In the laboratory, volatile material is stored in the material bottle 3, and the administrator needs to regularly sample and detect the material in the material bottle 3, so, need open the material bottle 3 and take out a part of the material as the sample through the spoon and put into the sample bottle 4, but in the sample, when the material bottle 3 was opened, the inside air of the material bottle 3 communicated with the outside air, thereby leading to the loss of volatile material, in the spoon passes to the sample bottle 4, also can lose a part of the material, thereby leading to the loss of material, need further improvement.

The embodiment of the application discloses experiment operation base station convenient to access volatility sample.

Referring to fig. 1, the experiment operation base station convenient for accessing volatile samples comprises an experiment bench 1, wherein in the embodiment, a vertical rod is installed on the experiment bench 1, a guide pipe 2 is horizontally installed at the top of the vertical rod, and a sampling assembly is installed on the guide pipe 2.

Referring to fig. 2, in the present embodiment, the sampling assembly includes a flexible straw 5 sleeved inside the guide tube 2, the middle portion of the flexible straw 5 is made of a flexible material such as plastic, and the portion of the flexible straw 5 sleeved inside the guide tube 2 is configured to be a folding hose shape, so that the flexible straw 5 has a telescopic function.

In this embodiment, the sampling lid 31 of the material bottle 3 is opened, one end of the soft suction tube 5 is pressed against the sealing lid 43, the torsion of the torsion spring 44 is overcome, the end of the soft suction tube 5 is inserted into the material bottle 3 for sampling, a disc is installed at one end of the soft suction tube 5 far away from the sample bottle 4, and a magnetic material 45 is installed at one side of the disc close to the end of the soft suction tube 5.

An exhaust fan 50 is arranged between the disc and the guide pipe 2 of the soft suction pipe 5 in a communicating manner, and a filter screen 501 is arranged at an exhaust opening of the exhaust fan 50.

Referring to fig. 3, in the present embodiment, a sampling port 30 with a square cross section is formed at the top of the material bottle 3, a sampling cap 31 is rotatably mounted at a position close to the sampling port 30 at the top of the material bottle 3, and the sampling cap 31 can cover the sampling port 30.

In order to reduce the material loss caused by the volatilization of the material in the material bottle 3 into the air during sampling, in this embodiment, a sealing cover 43 is rotatably mounted at a position close to the sampling port 30 inside the material bottle 3, a torsion spring 44 is mounted between the sealing cover 43 and the inside of the material bottle 3, one elastic end of the torsion spring 44 is fixed at the inside of the material bottle 3, and the other elastic end is fixed at the sealing cover 43.

The size of the sealing cap 43 is larger than that of the sampling port 30, so that the sealing cap 43 is pressed against the inner side wall of the material bottle 3 to seal the sampling port 30, and in order to improve the sealing performance of the sealing cap 43, in the present embodiment, a sealing ring 430 is installed on the side of the sealing cap 43, which is in contact with the inner side wall of the material bottle 3.

Referring to fig. 4, a sample cover 40 is rotatably mounted on a sample port at the top of a sample bottle 4 so as to store a sample, a pressing edge 42 is disposed on the inner side of an opening of the sample cover 40, a square hole is formed on the inner side of the pressing edge 42, a sealing cover 43 is rotatably mounted on one side of the pressing edge 42 close to the inner side of the sample bottle 4, a torsion spring 44 is connected between the sealing cover 43 and the pressing edge 42, one elastic end of the torsion spring 44 is fixed on the pressing edge 42, and the other elastic end is fixed on the sealing cover 43.

The sealing cover 43 has a size larger than that of the square hole, and a sealing ring 430 is also disposed on the sealing cover 43 to improve the sealing property between the sealing cover 43 and the pressing edge 42.

In this embodiment, a magnetic substance 45 is disposed at the opening of the sample bottle 4, the magnetic substance 45 on the sample bottle 4 and the magnetic substance 45 on the disk are attracted to each other, and in this embodiment, magnets are used for the two magnetic substances 45.

The implementation principle of experiment operation base station convenient to access volatile sample of this application embodiment does: when sampling is needed, the sample cover 40 on the sample bottle 4 is opened, one end of the soft suction pipe 5 provided with a disk is pressed against the sealing cover 43, and the soft suction pipe 5 extends into the sample bottle 4.

Opening the sampling cover 31, pressing the other end of the soft suction tube 5 against the sealing cover 43 to stretch the soft suction tube 5 into the material bottle 3, opening the exhaust fan 50, extracting the material in the material bottle 3 into the sample bottle 4, after sampling, pulling out two ends of the soft suction tube 5, then covering the sampling cover 31 and the sample cover 40, and completing sampling.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. An experiment operation base station convenient to access volatility sample which characterized in that: including experiment rack (1), install stand pipe (2) on experiment rack (1), be used for depositing experimental material and material bottle (3) that sample connection (30) were seted up at the top, install sample lid (31) on sample connection (30), install on experiment rack (1) and the top install sample lid (40) be used for depositing sample bottle (4) and be arranged in the material sample of material bottle (3) to sample assembly that sample bottle (4) were deposited.

2. The laboratory manipulation station of claim 1, wherein: sampling component establishes soft straw (5) in stand pipe (2) including the cover, in soft straw (5) one end can imbed material bottle (3), in the other end can imbed sample bottle (4), air exhauster (50) that suction opening and soft straw (5) are linked together are installed in the intercommunication on experiment bench (1).

3. The laboratory manipulation station of claim 1, wherein: the utility model discloses a sample lid, including sample lid (40), blank holder (42) are installed to sample lid (40) inboard, blank holder (42) inboard rotates installs sealed lid (43), install torsional spring (44) between sealed lid (43) and blank holder (42).

4. The laboratory manipulation station of claim 3, wherein: the material bottle (3) inboard is close to sample connection (30) position and rotates and installs sealed lid (43), install torsional spring (44) between sealed lid (43) and material bottle (3) inboard.

5. The laboratory manipulation station of claim 2, wherein: the soft suction pipe (5) is embedded into one end of the sample bottle (4) and the outer side of the sample cover (40) and is provided with a magnetic substance (45) which is mutually adsorbed.

6. The laboratory manipulation station of claim 2, wherein: the part of the soft suction pipe (5) sleeved in the guide pipe (2) is arranged into a folding hose shape.

7. The laboratory manipulation station of claim 2, wherein: and a filter screen (501) is arranged at the air exhaust opening of the air exhaust fan (50).

8. The laboratory manipulation station of claim 4, wherein: and a sealing ring (430) is arranged on the sealing cover (43).

Images