CN216816178U

CN216816178U - Absorption bottle support and atmospheric sampling device adopting same

Info

Publication number: CN216816178U
Application number: CN202123446981.7U
Authority: CN
Inventors: 刘嘉俊; 邱利明; 班鲁; 程满满
Original assignee: SHENZHEN AMAE CO Ltd
Current assignee: SHENZHEN AMAE CO Ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-24
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses an absorption bottle bracket, comprising: the clamping frame body is used for detachably clamping and butting with the individual sampler; be equipped with first support on the centre gripping support body, first support includes: the absorption bottle support is used for placing an absorption bottle; the drying bin is used for drying the gas passing through the absorption bottle, a drying agent is arranged in the drying bin, an air inlet and an air outlet are arranged on the drying bin, the air inlet is used for being connected with the absorption bottle, and the air outlet is used for being connected with the individual sampler. The absorption bottle bracket has a simple installation mode, is convenient for placing the absorption bottle, and can dry gas.

Description

Absorption bottle support and atmospheric sampling device adopting same

Technical Field

The utility model relates to the field of environmental atmosphere sampling equipment, in particular to an absorption bottle support and an atmosphere sampling device adopting the same.

Background

With the continuous development of industry, the atmospheric pollution has a tendency of aggravation, so the prevention and control of the atmospheric pollution are more and more emphasized, and the prevention and control of the atmospheric pollution firstly needs to sample the atmosphere in an area needing to be detected, then the atmospheric sample is tested and analyzed in a laboratory, further various test results are obtained, and finally, the atmosphere in the area is pertinently prevented and controlled according to the test results.

The atmosphere sampling often requires the use of an individual atmosphere sampler, and in most cases the atmosphere sampler requires the use of an absorption bottle. In fact, most of the individual air samplers do not have a matched bracket, so that the problems of fixing and placing the absorption bottle and the like bring great inconvenience to environment sampling personnel in the process of sampling the air.

In addition, the sampler is important to ensure accurate testing when sampling, for example, removing moisture contained in the gas before gas testing; for another example, if too much moisture is contained before the gas is pumped, the gas pump may be damaged, and thus it is necessary to dry the gas. Drying the atmosphere becomes particularly important when sampling the atmosphere in the southern part of a humid climate. And the conventional mode of filling the drying agent into a common drying bottle to dry the gas requires a lot of drying bottles to be additionally carried for replacement when a sampler goes out for sampling, thereby increasing the burden of outgoing sampling virtually.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an absorption bottle support which is convenient for placing an absorption bottle and can dry gas and an atmosphere sampling device adopting the support.

In order to achieve the purpose, the technical scheme provided by the utility model is as follows: disclosed is an absorption bottle holder comprising: the clamping frame body is used for detachably clamping and butting with the individual sampler; be equipped with first support on the centre gripping support body, first support includes: the absorption bottle support is used for placing an absorption bottle; the drying bin is used for drying the gas passing through the absorption bottle, a drying agent is arranged in the drying bin, an air inlet and an air outlet are arranged on the drying bin, the air inlet is used for being connected with the absorption bottle, and the air outlet is used for being connected with the individual sampler.

Preferably, the clamping frame body further comprises a second support, the structure of the second support is the same as that of the first support, and the second support and the first support are symmetrically arranged on the clamping frame body.

Preferably, a drying chamber is arranged in the drying chamber, an upper rubber plug for opening or closing the drying chamber is arranged on the drying chamber, and the drying agent enters or leaves the drying chamber through the upper rubber plug.

Preferably, the drying bin is further provided with a lower rubber plug for opening or closing the drying cavity, and the upper rubber plug and the lower rubber plug are respectively arranged above and below the drying cavity.

Preferably, a plurality of separating strips are arranged in the drying cavity, and the separating strips are used for forming the rewinding air passage at intervals in the drying cavity.

Preferably, the absorption bottle support includes that the cell body and rotationally connect go up the lower cell body of cell body below department, go up the cell body including last mouth and the end opening that is big-end-up shape, the cell body is hourglass hopper-shaped down, the cell body includes the interface down, the external diameter of going up the interface equals with the external diameter of end opening.

Preferably, the upper tank body is provided with a broken groove penetrating through the inner wall and the outer wall of the upper tank body from the top to the bottom.

Preferably, the lower groove body is provided with a notch towards the middle part along the top part, and when the lower groove body rotates to be overlapped with the upper groove body, the notch is communicated with the broken groove.

In addition, the utility model also provides an atmosphere sampling device, which comprises the absorption bottle bracket and the individual sampler, wherein the left side and the right side of the individual sampler are concave, the clamping frame body is U-shaped, and the clamping frame body is separately clamped on the individual sampler.

Preferably, be equipped with the interface that admits air on the individual sample thief, be equipped with the sealing washer in the interface that admits air, the gas outlet is protruding to be located on the centre gripping support body, the gas outlet passes through the sealing washer and the interface detachable grafting that admits air.

The utility model has the beneficial effects that: when the atmosphere sampling is needed, the clamping frame body is clamped on the individual sampler, the absorption bottle is placed on the absorption bottle support, and the atmosphere passes through the absorption bottle, enters the drying bin, is dried and then enters the individual sampler; the absorption bottle bracket has a simple installation mode, is convenient for placing the absorption bottle, and can dry gas.

The utility model will become more apparent from the following description when taken in conjunction with the accompanying drawings, which illustrate embodiments of the utility model.

Drawings

Fig. 1 is a schematic structural diagram of an atmospheric sampling device.

FIG. 2 is a schematic view showing the separation of the individual sampler from the absorber flask holder.

Fig. 3 is a schematic view showing the structure of the absorbent bottle holder.

Detailed Description

Reference will now be made in detail to the present embodiments of the present invention, preferred embodiments of which are illustrated in the accompanying drawings, wherein the drawings are provided for the purpose of visually supplementing the description in the specification and so forth, and which are not intended to limit the scope of the utility model.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings only for the convenience of description of the present invention and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and greater than, less than, more than, etc. are understood as excluding the essential numbers, and greater than, less than, etc. are understood as including the essential numbers. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 3, an absorption bottle holder, comprising: the holder body 100 is used for detachably clamping and butting with the individual sampler 200; be equipped with first support on the centre gripping support body 100, first support includes: an absorption bottle holder 300 for holding an absorption bottle 330; the drying bin 400 is used for drying the gas passing through the absorption bottle 330, a drying agent 410 is arranged in the drying bin 400, a gas inlet 420 and a gas outlet 421 are arranged on the drying bin 400, the gas inlet 420 is used for being connected with the absorption bottle 330, and the gas outlet 421 is used for being connected with the individual sampler 200. When the atmosphere sampling is needed, the clamping frame body 100 is clamped on the individual sampler 200, the absorption bottle 330 is placed on the absorption bottle support 300, and after the atmosphere passes through the absorption bottle 330, the atmosphere enters the drying bin 400 through the air inlet 420 for drying and then enters the individual sampler 200 through the air outlet 421; after sampling is finished, the connection between the air outlet 421 and the individual sampler 200 is released, the connection between the air inlet 420 and the absorption bottle 330 is released, the absorption bottle 330 is taken down from the absorption bottle support 300, and then the absorption bottle support is taken down from the individual sampler 200. The absorption bottle bracket of the utility model has simple installation mode, is convenient for placing the absorption bottle 330 and can dry the gas.

In one embodiment, the holder body 100 further includes a second bracket having the same structure as the first bracket, and the second bracket and the first bracket are symmetrically disposed on the holder body 100. In this embodiment, this individual sample thief 200 adopts the double-circuit design, but above-mentioned double-circuit design independent operation mutual noninterference is suitable for two kinds of gas of simultaneous acquisition, improves atmosphere collection efficiency. Each path is provided with an absorption bottle support 300, a drying bin 400, a pump body positioned in the individual sampler 200, a flowmeter and the like.

In one embodiment, a drying chamber is disposed in the drying chamber 400, an upper rubber plug 430 for opening or closing the drying chamber is disposed on the drying chamber 400, and the drying agent 410 enters or leaves the drying chamber 400 through the upper rubber plug 430. The drying agent 410 in this embodiment is dried by silica gel particles, which have the characteristics of no toxicity, no odor, no corrosion, and no pollution, and thus can be directly contacted with any object. And the drying agent 410 can be conveniently replaced by opening or closing the upper plug 430.

In one embodiment, the drying chamber 400 is further provided with a lower rubber plug 431 for opening or closing the drying chamber, and the upper rubber plug 430 and the lower rubber plug 431 are respectively arranged above and below the drying chamber. When the drying agent 410 in the drying bin 400 needs to be replaced, the lower rubber plug 431 can be directly opened, and the drying agent 410 in the drying bin 400 can easily fall off under the action of gravity or through tapping the drying bin 400; then, the lower rubber plug 431 is closed, the upper rubber plug 430 is opened, and the new drying agent 410 is poured into the drying bin 400. Of course, the desiccant 410 can be added by inverting the absorber bottle holder, closing the upper plug 430, and opening the lower plug 431.

In one embodiment, a plurality of partition strips 440 are disposed in the drying chamber, and the partition strips 440 partition the drying chamber to form a return air passage. Each separates the vertical setting of strip 440, and two adjacent separate strips 440 are a set of, when upper rubber stopper 430, lower rubber stopper 431 are closed simultaneously, wherein the upper end that separates strip 440 on the left side is held against with the bottom of upper rubber stopper 430, the lower extreme that separates strip 440 on the left side leaves the clearance with the top of lower rubber stopper 431, the upper end that separates strip 440 on the right side leaves the clearance with the bottom of upper rubber stopper 430, the lower extreme that separates strip 440 on the right side is held against with the top of lower rubber stopper 431, and the parity of reasoning in every group, form the air flue of circling around. Therefore, when the drying agent 410 is poured into the drying chamber, the gas is dried, and the gas flows back around the air channel through the air path as shown by the arrow in fig. 3, and the gas is fully dried by the drying agent 410 between every two separating strips 440 and then enters the individual sampler 200.

In one embodiment, the absorption bottle holder 300 includes an upper tank 310 and a lower tank 320 rotatably connected to a lower portion of the upper tank 310, the upper tank 310 includes an upper opening and a lower opening having a shape of a large upper portion and a small lower portion, the lower tank 320 has a funnel shape, the lower tank 320 includes an upper port, and an outer diameter of the upper port is equal to an outer diameter of the lower opening. Such a design can ensure that different sizes of vials 330 should be placed. When the absorption bottle 330 with smaller volume is placed, the lower trough body 320 is rotated to be connected with the upper trough body 310, the absorption bottle 330 with smaller volume is fixedly supported, and when the absorption bottle 330 with larger volume is placed, the lower trough body 320 is rotated to be separated from the upper trough body 310, so that the absorption bottle 330 with larger volume is fully placed on the upper trough body 310. Wherein, the lower groove body 320 is rotatably installed at a lower portion of the upper groove body 310 by a screw.

In one embodiment, the upper trough body 310 is provided with a breaking groove 311 running through the inner wall and the outer wall of the upper trough body from the top to the bottom. The upper trough body 310 can be suitable for accommodating more absorption bottles 330 with different shapes by arranging the broken groove 311.

In one embodiment, the lower slot body 320 is provided with a notch 321 along the top toward the middle, and when the lower slot body 320 rotates to coincide with the upper slot body 310, the notch 321 is communicated with the broken slot 311. The lower trough body 320 is provided with a notch 321, when the lower trough body 320 rotates to coincide with the upper trough body 310, the notch 321 is communicated with the broken trough 311, and the lower trough body 320 can be conveniently suitable for accommodating more absorption bottles 330 with different shapes.

It should be noted that the absorption bottle support may be integrally formed by rigid plastic, and the casing of the drying bin 400 is transparent, so that a sampler may visually determine whether the drying agent 410 in the drying bin 400 changes color to reduce the drying function, and then replace the drying agent 410 with the upper rubber plug 430 and the lower rubber plug 431.

In addition, the utility model also provides an atmosphere sampling device, which comprises the absorption bottle bracket and the individual sampler 200, wherein the left side and the right side of the individual sampler 200 are both concave, the clamping frame body 100 is U-shaped, and the clamping frame body 100 can be detachably clamped on the individual sampler 200. The left side and the right side of the individual sampler 200 are both concave, and the clamping frame body 100 is U-shaped, when in use, the clamping frame body 100 is directly clamped into the individual sampler 200.

In one embodiment, the individual sampler 200 is provided with an air inlet 210, a sealing ring 211 is disposed in the air inlet 210, the air outlet 421 protrudes from the holder body 100, and the air outlet 421 is detachably connected to the air inlet 210 through the sealing ring 211. The clamping frame body 100 comprises a vertical plate, the left side and the right side of the vertical plate are provided with vertical plates, the vertical plate and the vertical plates are enclosed to form a U shape, when in production, the air outlet 421 is convexly arranged on the front end surface of the vertical plate, the air inlet interface 210 is arranged on the rear end surface of the individual sampler 200, when the clamping frame body 100 is clamped and connected onto the individual sampler 200, the vertical plates at the two sides are clamped in the recesses at the left side and the right side of the individual sampler 200, the front end surface of the vertical plate is attached to the rear end surface of the individual sampler 200, the position of the air outlet 421 corresponds to the position of the air inlet interface 210, the air outlet 421 is detachably inserted into the air inlet interface 210 through the sealing ring 211, and the sealing ring 211 is arranged in the air inlet interface 210, so that the sealing ring 211 also has a sealing effect, and simultaneously provides a certain friction force, and the absorbing bottle sampler is not easy to fall off from the individual sampler 200; moreover, because the individual sampler 200 adopts a two-way design, the rear end face of the individual sampler 200 is provided with two air inlet ports 210, the front end face of the vertical plate is provided with two air outlets 421, and the two air outlets 421 are respectively inserted into the two air inlet ports 210, so that the absorption bottle support is more difficult to fall off from the individual sampler 200. The air outlet 421 is detachably inserted into the air inlet 210 through the sealing ring 211, so that the pipeline connection between the air outlet 421 and the air inlet 210 can be simplified.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.

Claims

1. An absorbent bottle holder, comprising:

the clamping frame body is used for detachably clamping and butting with the individual sampler;

be equipped with first support on the centre gripping support body, first support includes:

the absorption bottle support is used for placing an absorption bottle;

the drying bin is used for drying the gas passing through the absorption bottle, a drying agent is arranged in the drying bin, an air inlet and an air outlet are arranged on the drying bin, the air inlet is used for being connected with the absorption bottle, and the air outlet is used for being connected with the individual sampler.

2. The absorbent bottle holder of claim 1, wherein the holder body further comprises a second holder having a structure identical to that of the first holder, the second holder being symmetrically disposed on the holder body with respect to the first holder.

3. The absorption bottle support according to claim 1, wherein a drying chamber is arranged in the drying chamber, an upper rubber plug for opening or closing the drying chamber is arranged on the drying chamber, and the drying agent enters or leaves the drying chamber through the upper rubber plug.

4. The absorption bottle bracket as claimed in claim 3, wherein the drying chamber is further provided with a lower rubber plug for opening or closing the drying chamber, and the upper rubber plug and the lower rubber plug are respectively arranged above and below the drying chamber.

5. The absorbent bottle holder of claim 4, wherein a plurality of spacing bars are disposed in the drying chamber, the spacing bars spacing the drying chamber to form a convoluted air path.

6. The absorption bottle support according to claim 1, wherein the absorption bottle holder comprises an upper tank and a lower tank rotatably connected below the upper tank, the upper tank comprises an upper opening and a lower opening which are large in upper part and small in lower part, the lower tank is funnel-shaped, the lower tank comprises an upper connector, and the outer diameter of the upper connector is equal to the outer diameter of the lower opening.

7. The absorption bottle bracket as claimed in claim 6, wherein the upper tank body is provided with a breaking groove penetrating through the inner wall and the outer wall of the upper tank body along the top toward the bottom.

8. The absorption bottle holder as claimed in claim 7, wherein the lower tank body is provided with a cut along the top toward the middle, and the cut is communicated with the cut-off groove when the lower tank body rotates to coincide with the upper tank body.

9. An atmospheric sampling device, comprising an absorption bottle holder according to any one of claims 1 to 8, further comprising an individual sampler, wherein the left side and the right side of the individual sampler are both concave, the holder body is U-shaped, and the holder body is detachably fastened to the individual sampler.

10. The atmospheric sampling device of claim 9, wherein the individual sampler has an air inlet, the air inlet has a sealing ring therein, the air outlet is protruded from the holder body, and the air outlet is detachably connected to the air inlet via the sealing ring.