CN210269325U

CN210269325U - Gaseous collection system of environmental detection

Info

Publication number: CN210269325U
Application number: CN201921258181.2U
Authority: CN
Inventors: 牟述娟; 董字铁; 朱富兴; 赵忠森
Original assignee: Qingdao Shunchang Detection Evaluate Co ltd
Current assignee: Qingdao Shunchang Detection Evaluate Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-04-07
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses an environmental detection gas collection device, including surge drum and inner tube, the surge drum inner chamber is provided with the inner tube, the inner tube inner chamber is provided with the piston, the inside four corners of piston all imbeds there is magnet piece B, the surge drum runs through the sliding ring middle part, the inside four corners of sliding ring all imbeds there is magnet piece A, magnet piece A is different extremely relative with magnet piece B, surge drum top and bottom symmetrical threaded connection have the cover. The utility model discloses a setting of a collection section of thick bamboo, inner tube, sliding ring, magnet piece A, magnet piece B and piston for traditional environment detection gas collection device, this device uses more conveniently, and screws off two sets of cover and just can wash inner tube inner wall, and particulate matter that can effectually avoid in the air adheres to on the inner tube inner wall, pollutes the air of next collection, and then makes this device can reuse.

Description

Gaseous collection system of environmental detection

Technical Field

The utility model relates to an environmental detection gas collection technical field specifically is an environmental detection gas collection device.

Background

With the development of cities, how the environment becomes an important factor influencing health, and the surrounding environment is more or less damaged in the aspects of city construction, industrial development, house decoration and the like, so that the air quality of the living environment of people becomes worse and worse, and the detection of the ambient air quality is needed.

Currently, the existing environmental detection gas collecting devices have some disadvantages, for example; the existing environment detection gas collection device is still inconvenient in the actual use process, the inner wall of the device is easy to pollute and not easy to clean, the device cannot be reused, and the device is easy to damage and causes the leakage of a gas sample.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental detection gas collection device has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an environmental detection gas collection device, includes surge drum and inner tube, the surge drum inner chamber is provided with the inner tube, the inner tube inner chamber is provided with the piston, the inside four corners of piston all imbeds has magnet piece B, the surge drum runs through the sliding ring middle part, the inside four corners of sliding ring all imbeds has magnet piece A, magnet piece A is opposite with magnet piece B heteropolarity, surge drum top and bottom symmetry threaded connection have the cover.

As a preferred embodiment of the present invention, a rubber layer is sandwiched between the inner wall of the collecting cylinder and the outer wall of the inner cylinder.

As an optimized embodiment of the utility model, the spout has been seted up on the collecting vessel outer wall, the sliding ring inner wall inserts in the spout.

As an optimal implementation mode of the utility model, it is two sets of one side symmetry threaded connection that the cover was kept away from each other has the head.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to an environmental detection gas collection device, through the setting of surge drum, inner tube, sliding ring, magnet piece A, magnet piece B and piston for traditional environmental detection gas collection device, this device uses more conveniently, and screws off two sets of cover and just can rinse inner tube inner wall, and particulate matter that can effectually avoid in the air is attached to on the inner tube inner wall, pollutes the air of collecting next time, and then makes this device can reuse.

2. The utility model relates to an environmental detection gas collection device through the setting on rubber layer, when this device carries or the use collecting cylinder stack shell receives the striking when taking place the damage, the rubber layer can effectually cushion the impact, has avoided the inner tube to lead to the damage of stack shell, and then has increased the security of gas sample among this device.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic perspective view of an environmental detection gas collection device according to the present invention;

FIG. 2 is a schematic view of a front view cross-sectional structure of an environmental detection gas collection apparatus according to the present invention;

fig. 3 is a schematic view of the front view cross-sectional structure of the collecting cylinder, the inner cylinder, the piston, the slip ring and the cover of the environmental detection gas collecting apparatus of the present invention.

In the figure: the device comprises a seal head 1, a cylinder cover 2, a collecting cylinder 3, a sliding groove 4, a sliding ring 5, a label groove 6, a rubber layer 7, a magnet block A8, a magnet block B9, a piston 10 and an inner cylinder 11.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an environmental monitoring gas collection device, includes collecting vessel 3 and

inner tube

11, 3 inner chambers of collecting vessel are provided with

inner tube

11, 11 inner chambers of inner tube are provided with piston 10, the inside four corners of piston 10 all imbeds magnet piece B9, collecting vessel 3 runs through the 5 middle parts of sliding ring, the inside four corners of sliding ring all imbeds magnet piece A8, magnet piece A8 is opposite with magnet piece B9 heteropolarity, 3 top and the symmetrical threaded connection in bottom of collecting vessel have cover 2.

In this embodiment (please refer to fig. 1), through the arrangement of the collecting cylinder 3, the inner cylinder 11, the slip ring 5, the magnet block A8, the magnet block B9 and the piston 10, the device is more convenient to use compared with the traditional environment detection gas collecting device, and the inner wall of the inner cylinder 11 can be cleaned by unscrewing the two sets of cylinder covers 2, so that the particulate matters in the air can be effectively prevented from attaching to the inner wall of the inner cylinder 11 to pollute the next collected air, and the device can be reused.

Wherein, a rubber layer 7 is clamped between the inner wall of the collecting cylinder 3 and the outer wall of the inner cylinder 11.

In this embodiment (please refer to fig. 1), through the arrangement of the rubber layer 7, when the barrel body of the collecting barrel 3 is damaged by impact during carrying or using of the device, the rubber layer 7 can effectively buffer the impact, thereby preventing the damage of the inner barrel 11 through the barrel body, and further increasing the safety of the gas sample in the device.

The outer wall of the collecting cylinder 3 is provided with a sliding groove 4, and the inner wall of the sliding ring 5 is inserted into the sliding groove 4.

In this embodiment (see fig. 1), by the arrangement of the sliding groove 4, when the sliding ring 5 is moved, the sliding ring 5 moves along the sliding groove 4.

Wherein, two sets of the barrel cover 2 one side symmetry threaded connection who keeps away from each other has head 1.

In this embodiment (see fig. 1), the sealing head 1 can seal the device by arranging the sealing head 1.

It should be noted that the utility model relates to an environmental monitoring gas collecting device, including head 1, cover 2, collecting vessel 3, spout 4, sliding ring 5, label slot 6, rubber layer 7, magnet piece A8, magnet piece B9, piston 10, inner tube 11, the part is the general standard component or the part that technical staff in this field knows, its structure and principle all can learn through the technical manual or through conventional experimental method, in operation, screw down head 1 on collecting vessel 3 top cover 2, then move sliding ring 5 downwards, sliding ring 5 moves downwards along spout 4, sliding ring 5 drives magnet piece B9 through magnet piece A8 and moves, magnet piece B9 drives piston 10 and moves down in inner tube 11 inner chamber, make outside air get into inner tube 11 inner chamber from cover 2 top middle part, then screw back head 1 can again, the same, the end socket 1 on the cylinder cover 2 at the bottom of the collecting cylinder 3 is unscrewed, then the sliding ring 5 is moved upwards, the sliding ring 5 moves upwards along the sliding groove 4, meanwhile, the sliding ring 5 drives the magnet block B9 to move through the magnet block A8, the magnet block B9 drives the piston 10 to move upwards in the inner cavity of the inner cylinder 11, so that the external air enters the inner cavity of the inner cylinder 11 from the middle part of the top end of the cylinder cover 2, and then the end socket 1 is screwed back, compared with the traditional environment detection gas collecting device, the device is more convenient to use, and the inner wall of the inner cylinder 11 can be cleaned by unscrewing the two groups of cylinder covers 2, the particle substances in the air can be effectively prevented from being attached to the inner wall of the inner cylinder 11 to pollute the air collected next time, so that the device can be recycled, when the collecting cylinder 3 body of the device is damaged due to impact during carrying or using, the rubber layer 7 can effectively buffer, the damage of the inner cylinder 11 through the cylinder body is avoided, and the safety of the gas sample in the device is further improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an environmental detection gas collection device, includes surge drum (3) and inner tube (11), its characterized in that: the inner cavity of the collecting cylinder (3) is provided with an inner cylinder (11), the inner cavity of the inner cylinder (11) is provided with a piston (10), four corners inside the piston (10) are embedded with magnet blocks B (9), the collecting cylinder (3) penetrates through the middle of a sliding ring (5), four corners inside the sliding ring (5) are embedded with magnet blocks A (8), the magnet blocks A (8) are opposite to the magnet blocks B (9) in different poles, and the top and the bottom of the collecting cylinder (3) are symmetrically connected with a cylinder cover (2) through threads.

2. The environmental detection gas collection device of claim 1, wherein: a rubber layer (7) is clamped between the inner wall of the collecting cylinder (3) and the outer wall of the inner cylinder (11).

3. The environmental detection gas collection device of claim 1, wherein: the collecting cylinder (3) is provided with a sliding groove (4) on the outer wall, and the inner wall of the sliding ring (5) is inserted into the sliding groove (4).

4. The environmental detection gas collection device of claim 1, wherein: two sets of the cylinder covers (2) are symmetrically connected with end sockets (1) through threads at one side far away from each other.