CN217341428U

CN217341428U - Non-disturbance 40ml VOCs sample collection and storage integrated bottle

Info

Publication number: CN217341428U
Application number: CN202122946572.7U
Authority: CN
Inventors: 张鸿嫔; 张飞; 甄战战; 曹林
Original assignee: Suzhou Zhongsheng Environmental Remediation Co ltd
Current assignee: Suzhou Zhongsheng Environmental Remediation Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-09-02
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a 40ml VOCs sample collection of non-disturbance preserves a body bottle, including the sampling bottle, the upper end fixed mounting of sampling bottle has the bottle lid, the surface lower part fixed mounting of bottle lid has the sampling subassembly, the surface fixed mounting of sampling subassembly has the bottle bottom, the lower extreme fixed mounting of bottle bottom has protective assembly, protective assembly includes the connecting rod, the lower extreme fixed mounting of connecting rod has the lag. The utility model discloses a sampling subassembly that sets up places the soil sample of collection in the soil sample collection section of thick bamboo lower part space that separates by the silica gel gasket, then will gather the clean up of soil sample around the section of thick bamboo, has placed soil sample with bottle bottom lid on a soil sample collection section of thick bamboo at last and has spilt the hourglass, and the actual operation process according to the scene is at present united two into one non-disturbance sample thief and soil sample bottle to this reduces error and inconvenience among the actual sampling process.

Description

Non-disturbance 40ml VOCs sample collection and storage integrated bottle

Technical Field

The utility model relates to a collection preserves integrative bottle technical field, in particular to 40ml VOCs sample collection of non-disturbance preserves integrative bottle.

Background

According to the technical guide of sampling volatile organic compounds in plot soil and underground water (HJ 1019-2019), the process of collecting VOCs samples in the field soil is as follows: 5ml or 10ml of methanol was pre-added to a 40ml soil sample bottle to bring it to the site. Approximately 5g of soil sample was collected using a non-perturbing sampler and transferred to a soil sample bottle.

According to the actual process of gathering the VOCs sample in scene, the discovery is with the in-process that non-disturbance sample thief gathered soil to soil sample bottle, can appear a lot of errors and inconvenience to can often collide at the in-process of transportation, lead to the bottle to break and make the sample spill and leak, so now urgently need a new 40ml VOCs sample collection of simple and easy portable non-disturbance and preserve integrative bottle.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a 40ml VOCs sample collection of non-disturbance preserves integrative bottle, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

a simple, portable and non-disturbing integrated bottle for collecting and storing ml VOCs (volatile organic compounds) samples comprises a sampling bottle, wherein a bottle cap is fixedly installed at the upper end of the sampling bottle, a sampling assembly is fixedly installed at the lower part of the outer surface of the bottle cap, a bottle bottom cover is fixedly installed on the outer surface of the sampling assembly, and a protection assembly is fixedly installed at the lower end of the bottle bottom cover;

the protection component comprises a connecting rod, and a protection sleeve is fixedly mounted at the lower end of the connecting rod.

Preferably, the sampling assembly comprises a soil sample collecting barrel and a clamping block, a plurality of mounting grooves are formed in the upper portion of the inner wall of the soil sample collecting barrel, and a silica gel gasket is arranged in the mounting grooves and located at the bottom of the mounting grooves.

Preferably, the fixture block is provided with a plurality of, and a plurality of the equal fixed mounting of fixture block is at the surface of sampling bottle, sampling bottle passes through fixture block and mounting groove and a soil sample collection section of thick bamboo fixed connection.

Preferably, the upper end of silica gel gasket contacts with the lower extreme of sampling bottle, the silica gel gasket is located the inner chamber middle part of a soil sample collection section of thick bamboo.

Preferably, thread grooves are formed in the outer surface of the soil sample collecting cylinder and the inner wall of the bottle bottom cover, and the soil sample collecting cylinder is connected to the inner portion of the bottle bottom cover through threads.

Preferably, the connecting rod fixed mounting is in the lower extreme middle part of bottle bottom lid, the surface at the sampling bottle is covered to the protective sheath.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a sampling subassembly that sets up places the soil sample of collection in the soil sample collection section of thick bamboo lower part space that is separated by the silica gel gasket, then will gather the clean up of soil sample around the section of thick bamboo, has placed soil sample with bottle bottom lid on the soil sample collection section of thick bamboo at last and has spilt the hourglass, and the actual operation process according to the scene now unites two into one non-disturbance sample thief and soil sample bottle to this reduces error and inconvenience among the actual sampling process.

2. The utility model discloses a protection component that sets up, thereby the pulling sampling bottle drives the fixture block and removes at the mounting groove, need not shift out the mounting groove completely with the fixture block, make the silica gel gasket not hard up in the mounting groove can, make the methanol solution who preserves in the body in advance and the soil sample integration because not hard up of silica gel gasket, play the effect of protectant, if there is not methanol solution in the body, then can remove the silica gel gasket, promote the surface of protective sleeve cover at the sampling bottle, not only can protect sampling bottle itself and be difficult for breaking, but also can completely cut off the light and shine the sampling bottle, thereby it is more accurate to protect inside methanol solution to volatilize and make sample data detection.

Drawings

FIG. 1 is a schematic view of the overall structure of a non-disturbing 40ml VOCs sample collection and storage integrated bottle of the present invention;

FIG. 2 is a cross-sectional view of a non-disturbing sample collection and preservation integrated bottle for 40ml VOCs of the present invention;

fig. 3 is a schematic view of the overall structure of the protective assembly in the non-disturbing 40ml VOCs sample collection and preservation integrated bottle of the present invention;

fig. 4 is the utility model relates to an internal structure schematic diagram of sampling bottle in 40ml VOCs sample collection of non-disturbance preserves an organic whole bottle.

In the figure: 1. a bottle cap; 2. a guard assembly; 21. a protective sleeve; 22. a connecting rod; 3. a sampling bottle; 4. a bottle bottom cover; 5. a sampling component; 51. a soil sample collection cylinder; 52. mounting grooves; 53. A clamping block; 54. a silica gel gasket.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1-4, an undisturbed 40ml VOCs sample collection and storage integrated bottle comprises a sampling bottle 3, a bottle cap 1 is fixedly installed at the upper end of the sampling bottle 3, a sampling assembly 5 is fixedly installed at the lower part of the outer surface of the bottle cap 1, a bottle bottom cover 4 is fixedly installed on the outer surface of the sampling assembly 5, and a protection assembly 2 is fixedly installed at the lower end of the bottle bottom cover 4;

protection component 2 includes connecting rod 22, and the lower extreme fixed mounting of connecting rod 22 has lag 21, and connecting rod 22 fixed mounting is at the lower extreme middle part of bottle bottom 4, and lag 21 covers at the surface of sampling bottle 3, promotes lag 21 cover at the surface of sampling bottle 3, not only can protect sampling bottle 3 itself difficult fracture, but also can completely cut off light irradiation sampling bottle 3 to lead to inside methyl alcohol solution to volatilize and lead to sample data to detect accurate inadequately.

The sampling assembly 5 comprises a soil sample collecting cylinder 51 and a clamping block 53, a plurality of mounting grooves 52 are formed in the upper portion of the inner wall of the soil sample collecting cylinder 51, a silica gel gasket 54 is arranged inside one mounting groove 52 positioned at the bottom, the clamping block 53 is provided with a plurality of clamping blocks 53 which are all fixedly mounted on the outer surface of the sampling bottle 3, the sampling bottle 3 is fixedly connected with the soil sample collecting cylinder 51 through the clamping block 53 and the mounting groove 52, thread grooves are formed in the outer surface of the soil sample collecting cylinder 51 and the inner wall of the bottle bottom cover 4, the soil sample collecting cylinder 51 is connected inside the bottle bottom cover 4 through threads, collected soil samples are placed in the space below the soil sample collecting cylinder 51 separated by the silica gel gasket 54, then the soil samples around the collecting cylinder 51 are cleaned, the bottle bottom cover 4 is finally covered on the soil sample collecting cylinder 51 to be placed with a soil sample leakage, and then the sampling bottle 3 is pulled so as to drive the clamping block 53 to move in the mounting groove 52, the fixture block 53 does not need to be completely moved out of the mounting groove 52, so that the silica gel gasket 54 is loosened in the mounting groove 52, and the methanol solution stored in the bottle body in advance is fused with the soil sample due to the loosening of the silica gel gasket 54, so that the effect of the protective agent is achieved.

The upper end of silica gel gasket 54 contacts with the lower extreme of sampling bottle 3, and silica gel gasket 54 is located the inner chamber middle part of soil sample collection tube 51.

It should be noted that, the utility model relates to a 40ml VOCs sample collection of non-disturbance preserves a body bottle, the user peels off lag 21 from the surface of sampling bottle 3 when using, then the user takes out bottle bottom cover 4 from soil sample collection section of thick bamboo 51 surface, then the user places the soil sample of gathering in the soil sample collection section of thick bamboo 51 lower part space that is separated by silica gel gasket 54, then clean up the soil sample around collection section of thick bamboo 51, cover bottle bottom cover 4 on soil sample collection section of thick bamboo 51 and placed soil sample and spill at last, then the user pulls sampling bottle 3 and drive fixture block 53 and remove at mounting groove 52, need not move fixture block 53 out of mounting groove 52 completely, make silica gel gasket 54 become flexible in mounting groove 52 can, because the not hard up of silica gel gasket 54 makes the methanol solution of preserving in advance at the body fuse with the soil sample, play the effect of protectant, if there is not methanol solution in the body, then can remove silica gel gasket 54, then the user promotes lag 21 cover at the surface of sampling bottle 3, not only can protect sampling bottle 3 itself difficult fracture, but also can completely cut off light irradiation sampling bottle 3 to lead to inside methyl alcohol solution to volatilize and lead to sample data to detect accurate inadequately.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an integrative bottle is preserved in collection of 40ml VOCs sample of non-disturbance, includes sampling bottle (3), its characterized in that: the sampling bottle is characterized in that a bottle cap (1) is fixedly mounted at the upper end of the sampling bottle (3), a sampling assembly (5) is fixedly mounted at the lower part of the outer surface of the bottle cap (1), a bottle bottom cover (4) is fixedly mounted on the outer surface of the sampling assembly (5), and a protection assembly (2) is fixedly mounted at the lower end of the bottle bottom cover (4);

the protection component (2) comprises a connecting rod (22), and a protection sleeve (21) is fixedly mounted at the lower end of the connecting rod (22).

2. The non-perturbed 40ml sample collection and storage integral bottle according to claim 1, wherein: the sampling assembly (5) comprises a soil sample collection cylinder (51) and a clamping block (53), a plurality of installation grooves (52) are formed in the upper portion of the inner wall of the soil sample collection cylinder (51), and a silica gel gasket (54) is arranged in the bottom of each installation groove (52).

3. The non-perturbed 40ml sample collection and storage integral bottle according to claim 2, wherein: the clamping blocks (53) are arranged and are fixedly mounted on the outer surface of the sampling bottle (3), and the sampling bottle (3) is fixedly connected with the soil sample collection cylinder (51) through the clamping blocks (53) and the mounting grooves (52).

4. The non-perturbed 40ml sample collection and storage integral bottle according to claim 2, wherein: the upper end of silica gel gasket (54) contacts with the lower extreme of sampling bottle (3), silica gel gasket (54) are located the inner chamber middle part of a soil sample collection section of thick bamboo (51).

5. The non-perturbed 40ml sample collection and storage integral bottle according to claim 2, wherein: the outer surface of the soil sample collection cylinder (51) and the inner wall of the bottle bottom cover (4) are both provided with thread grooves, and the soil sample collection cylinder (51) is connected inside the bottle bottom cover (4) through threads.

6. The non-perturbed 40ml sample collection and preservation integrated bottle for VOCs according to claim 1, wherein: the connecting rod (22) is fixedly installed in the middle of the lower end of the bottle bottom cover (4), and the protecting sleeve (21) covers the outer surface of the sampling bottle (3).