CN217155988U

CN217155988U - Sampling device is used in atmosphere improvement convenient to dismantle

Info

Publication number: CN217155988U
Application number: CN202220051341.1U
Authority: CN
Inventors: 张宇; 孙睿
Original assignee: Shandong Zhaosheng Tianxi Environmental Protection Technology Co ltd
Current assignee: Shandong Zhaosheng Tianxi Environmental Protection Technology Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-08-09
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses a sampling device is administered to atmosphere convenient to dismantle, concretely relates to sampling technical field is administered to atmosphere, including surge drum, first piston plate and push rod, the surge drum outer end is fixed and is equipped with two intake pipes, the fixed first check valve that is equipped with in the intake pipe, two the intake pipe other end is fixed and is equipped with an annular sampling pipe, annular sampling pipe outer end is fixed and is equipped with a plurality of sampling branch pipes, the surge drum bottom is equipped with places the dish, place the dish top and seted up four standing grooves, it is equipped with four sampling bottles to place the dish top, the inside second piston plate that is equipped with of sampling bottle. The utility model discloses a plurality of sampling branch pipes take a sample simultaneously from sampling device's all around, can guarantee to take the homogeneity and the representativeness of sample for to the analysis result of the kind of pollutant and content more accurate, the result of use is better, and can take a plurality of different samples simultaneously, the practicality is stronger.

Description

Sampling device is used in atmosphere improvement convenient to dismantle

Technical Field

The utility model relates to a sampling technical field is administered to the atmosphere, concretely relates to sampling device is used to atmosphere administration convenient to dismantle.

Background

The atmospheric pollutants enter the atmosphere from an artificial source or a natural source, participate in the circulation process of the atmosphere, and are removed from the atmosphere through chemical reaction, biological activity and physical sedimentation in the atmosphere after a certain residence time. If the output rate is less than the input rate, it will accumulate relatively in the atmosphere, causing an increase in the concentration of a substance in the atmosphere. When the concentration rises to a certain degree, acute and chronic harm is caused to people, organisms or materials directly or indirectly, and the atmosphere is polluted. The atmosphere is required to be treated after the atmosphere is polluted, and before the atmosphere is treated, the atmosphere is required to be sampled and analyzed so that the type of the pollutant can be determined, and then the targeted treatment is carried out according to the type of the pollutant, so that the efficiency of the atmosphere treatment can be improved.

At present, when atmosphere was administered and is used sampling device when in actual use, aim at a direction with sampling device's air inlet mostly, then inhale sampling device with the air sample in, the sampling can only obtain the regional sample of certain fixed direction like this, when the pollutant is not enough even in this regional distribution, just is not accurate enough to the analysis of the kind and the content of pollutant, and the result of use is not good enough.

Therefore, it is necessary to provide a detachable sampling device for atmospheric control to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sampling device is used in atmosphere improvement convenient to dismantle takes a sample simultaneously through a plurality of sampling branch pipes from sampling device all around, can guarantee to take the homogeneity and the representativeness of sample for the analysis result to the kind and the content of pollutant is more accurate, and the result of use is better, and can take the sample of a plurality of differences simultaneously, and the practicality is stronger, with the above-mentioned weak point in the solution technology.

In order to achieve the above object, the present invention provides the following technical solutions: a sampling device convenient to disassemble and used for atmospheric treatment comprises a collecting cylinder, a first piston plate and a push rod, wherein the first piston plate and the push rod are arranged inside the collecting cylinder, the outer end of the first piston plate is contacted with the inner wall of the collecting cylinder, one end of the push rod is fixedly connected with the top end of the first piston plate, the other end of the push rod penetrates through the top end of the collecting cylinder and extends to the top of the collecting cylinder, two air inlet pipes are fixedly arranged at the outer end of the collecting cylinder, one end of each air inlet pipe penetrates through the outer end of the collecting cylinder and is communicated with the inside of the collecting cylinder, a first one-way valve is fixedly arranged on each air inlet pipe, an annular sampling pipe is fixedly arranged at the other end of each air inlet pipe, a plurality of sampling branch pipes are fixedly arranged on the outer end of each annular sampling pipe, a placing disc is arranged at the bottom of the collecting cylinder, four placing grooves are formed in the top end of the placing disc, four sampling bottles are arranged at the top end of the placing disc, inside the standing groove was extended into to the sampling bottle bottom, the inside second piston board that is equipped with of sampling bottle, second piston board outer end and sampling bottle inner wall contact.

Preferably, a first connecting pipe is fixedly arranged at the bottom end of the collecting cylinder, the top end of the first connecting pipe penetrates through the bottom end of the collecting cylinder and is communicated with the inside of the collecting cylinder, a telescopic pipe is fixedly arranged at the bottom end of the first connecting pipe, and a second connecting pipe is fixedly arranged at one end of the telescopic pipe, so that sample air in the collecting cylinder can enter the sampling bottle conveniently.

Preferably, the sampling bottle top is equipped with the bottle plug, inside the bottle plug bottom extended into the sampling bottle, the fixed communicating pipe that is equipped with in bottle plug top, one of them communicating pipe extended into inside second connecting pipe one end, fixed being equipped with the second check valve on communicating pipe for inside the sample air can enter into the sampling bottle, and the sample air can not the loss go out, can guarantee its purity.

Preferably, the intercommunicating pore has been seted up to the sampling bottle bottom, the intercommunication mouth has been seted up to the standing groove bottom, be linked together between intercommunicating pore and the intercommunication mouth, be convenient for the discharge of the inside air of sampling bottle.

Preferably, the outer end of the bottom of the collecting barrel is provided with two symmetrical movable plates, the bottom ends of the movable plates are fixedly provided with limiting clamping blocks, the outer end of the placing plate is provided with a limiting clamping groove, the limiting clamping blocks are arranged inside the limiting clamping grooves, the placing plate is convenient to be fixedly connected, and the placing plate is also convenient to disassemble.

Preferably, collecting cylinder bottom outer end is equipped with two threaded rods, threaded rod one end pass the fly leaf top and with between the fly leaf threaded connection, the threaded rod other end is connected with rotating between the collecting cylinder bottom outer end, is convenient for drive the fly leaf and removes, and then is convenient for place the dismantlement of dish and sampling bottle.

Preferably, four guide rods are fixedly arranged at the outer end of the bottom of the collecting barrel and are respectively arranged on the front side and the rear side of the two threaded rods, and one ends of the guide rods respectively penetrate through the top ends of the front side and the rear side of the two movable plates to limit and guide the movable plates.

Preferably, the connecting groove has been seted up on the inner wall of second connecting pipe one end, one of them communicating pipe one end extends into inside the connecting groove for the connection between second connecting pipe and the communicating pipe is inseparabler convenient.

In the technical scheme, the utility model provides a technological effect and advantage:

1. the push rod is pulled upwards, the push rod drives the first piston plate to move upwards, external air samples enter the annular sampling pipe from the periphery through the sampling branch pipes, then enter the collecting cylinder through the air inlet pipe, the push rod is pushed downwards, the air samples in the collecting cylinder enter the communicating pipe through the first connecting pipe, the telescopic pipe and the second connecting pipe at the moment, then enter the sampling bottles, the air samples in different areas or heights can be collected in the four sampling bottles on the placing plate, the sampling is simultaneously carried out from the periphery of the sampling device through the plurality of sampling branch pipes, the uniformity and representativeness of the samples can be ensured, the analysis results of the types and the contents of pollutants are more accurate, the using effect is better, a plurality of different samples can be simultaneously taken, and the practicability is higher;

2. can take off the sampling bottle through taking out the sampling bottle from the standing groove and change, rotate the threaded rod, the fly leaf drives inside spacing fixture block breaks away from spacing draw-in groove along with the rotation of threaded rod to the outside motion, just so can dismantle the dish from the collector bobbin base portion of placing, can once only tak away a plurality of samples away from, the utility model discloses be convenient for pull down the change to single sampling bottle, also be convenient for dismantle simultaneously to a plurality of sampling bottles, it is comparatively convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

FIG. 2 is a schematic view of the overall three-dimensional cross-sectional structure of the present invention;

fig. 3 is a schematic perspective sectional structural view of the collecting cylinder of the present invention;

fig. 4 is a schematic structural view of a sampling bottle in a three-dimensional sectional view;

fig. 5 is an enlarged schematic structural view a in fig. 4 according to the present invention;

fig. 6 is a schematic view of the three-dimensional sectional structure of the placing tray of the present invention.

Description of reference numerals:

1 collecting cylinder, 2 first piston plates, 3 push rods, 4 air inlet pipes, 5 annular sampling pipes, 6 sampling branch pipes, 7 placing plates, 8 placing grooves, 9 sampling bottles, 10 first connecting pipes, 11 telescopic pipes, 12 second connecting pipes, 13 second piston plates, 14 bottle stoppers, 15 communicating pipes, 16 communicating holes, 17 communicating ports, 18 movable plates, 19 limiting clamping blocks, 20 limiting clamping grooves, 21 threaded rods, 22 guide rods and 23 connecting grooves.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a sampling device for atmosphere treatment, which is convenient to disassemble and is shown in figures 1-5, and comprises a collecting cylinder 1, a first piston plate 2 and a push rod 3, wherein the first piston plate 2 and the push rod 3 are both arranged inside the collecting cylinder 1, the outer end of the first piston plate 2 is contacted with the inner wall of the collecting cylinder 1, one end of the push rod 3 is fixedly connected with the top end of the first piston plate 2, the other end of the push rod 3 passes through the top end of the collecting cylinder 1 and extends to the top of the collecting cylinder 1, the outer end of the collecting cylinder 1 is fixedly provided with two air inlet pipes 4, one end of each air inlet pipe 4 passes through the outer end of the collecting cylinder 1 and is communicated with the inside of the collecting cylinder 1, the air inlet pipe 4 is fixedly provided with a first one-way valve, the other ends of the two air inlet pipes 4 are fixedly provided with an annular sampling pipe 5, the outer end of the annular sampling pipe 5 is fixedly provided with a plurality of sampling branch pipes 6, the bottom of the collecting cylinder 1 is provided with a placing disc 7, place 7 tops of dish and seted up four standing grooves 8, it is equipped with four sampling bottles 9 to place 7 tops of dish, inside sampling bottle 9 bottom extended into standing groove 8, the inside second piston board 13 that is equipped with of sampling bottle 9, the 13 outer ends of second piston board contact with 9 inner walls of sampling bottle.

A first connecting pipe 10 is fixedly arranged at the bottom end of the collecting cylinder 1, the top end of the first connecting pipe 10 penetrates through the bottom end of the collecting cylinder 1 and is communicated with the interior of the collecting cylinder 1, an extension tube 11 is fixedly arranged at the bottom end of the first connecting tube 10, a second connecting tube 12 is fixedly arranged at one end of the extension tube 11, the top end of the sampling bottle 9 is provided with a bottle stopper 14, the bottom end of the bottle stopper 14 extends into the sampling bottle 9, a communicating pipe 15 is fixedly arranged at the top end of the bottle stopper 14, a connecting groove 23 is arranged on the inner wall of one end of the second connecting pipe 12, one end of one of the communicating pipes 15 extends into the connecting groove 23, a second one-way valve is fixedly arranged on the communicating pipe 15, the bottom end of the sampling bottle 9 is provided with a communicating hole 16, the bottom end of the placing groove 8 is provided with a communicating hole 17, the communicating hole 16 is communicated with the communicating hole 17, so that the sample air can enter the sampling bottle 9 and the air in the sampling bottle 9 can be discharged conveniently.

The implementation mode is specifically as follows: the push rod 3 is pushed, the push rod 3 drives the first piston plate 2 to move towards the bottom end of the collecting cylinder 1, so that air in the collecting cylinder 1 can be completely exhausted, one end of the second connecting pipe 12 is clamped at the top end of one communicating pipe 15, the push rod 3 is pulled upwards, the push rod 3 drives the first piston plate 2 to move upwards, an external air sample enters the annular sampling pipe 5 from the periphery through the sampling branch pipe 6 and then enters the collecting cylinder 1 through the air inlet pipe 4, after the peripheral air sample is sucked into the collecting cylinder 1, the push rod 3 is pushed downwards, at the moment, the air sample in the collecting cylinder 1 enters the communicating pipe 15 through the first connecting pipe 10, the telescopic pipe 11 and the second connecting pipe 12 and then enters the inside of the sampling bottle 9, when air enters the inside of the sampling bottle 9, the second piston plate 13 can move downwards under the pushing of the air, the air in the sampling bottle 9 can be exhausted through the communicating hole 16 and the communicating hole 17, therefore, the purity of the air sample in the sampling bottle 9 can be ensured, the air samples in different areas or heights can be collected in the four sampling bottles 9 on the placing plate 7, the sampling can be simultaneously carried out from the periphery of the sampling device through the plurality of sampling branch pipes 6, the uniformity and the representativeness of the samples can be ensured, the analysis result on the type and the content of pollutants is more accurate, the using effect is better, a plurality of different samples can be simultaneously adopted, and the practicability is higher. The using effect is not good enough.

The utility model provides a sampling device is used in atmosphere management convenient to dismantle as shown in fig. 2, 3 and 6, 1 bottom outer end of surge drum is equipped with the fly leaf 18 of two symmetries, 18 bottom mounting of fly leaf is equipped with spacing fixture block 19, place 7 outer ends of dish and seted up spacing draw-in groove 20, spacing fixture block 19 is established inside spacing draw-in

groove

20, 1 bottom outer end of surge drum is equipped with two threaded rods 21, threaded rod 21 one end pass fly leaf 18 top and with fly leaf 18 between threaded connection, the threaded rod 21 other end is connected with rotating between 1 bottom outer end of surge drum, 1 bottom outer end of surge drum is fixed and is equipped with four guide bars 22, four guide bar 22 establishes respectively in two threaded rod 21 front and back sides, four guide bar 22 one end runs through two 18 preceding rear side tops of fly leaf respectively.

The implementation mode is specifically as follows: when needs take off sampling bottle 9, take off second connecting pipe 12 from communicating pipe 15 tops, take out sampling bottle 9 from standing groove 8 and can take off sampling bottle 9 and change, rotation threaded rod 21, because threaded connection between threaded rod 21 and the fly leaf 18, so fly leaf 18 is along with the rotation of threaded rod 21 to the outside lateral movement, fly leaf 18 drives inside spacing fixture block 19 breaks away from spacing draw-in groove 20, just so can will place dish 7 and dismantle from 1 bottom of collecting vessel, can once only take a plurality of samples away, it is comparatively convenient to use, the utility model discloses be convenient for pull down the change to single sampling bottle 9, also be convenient for dismantle simultaneously a plurality of sampling bottles 9, it is comparatively convenient to use.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides an atmosphere is administered and is used sampling device convenient to dismantle, includes surge drum (1), first piston plate (2) and push rod (3) are all established inside surge drum (1), first piston plate (2) outer end contacts with surge drum (1) inner wall, push rod (3) one end and first piston plate (2) top fixed connection, push rod (3) other end passes surge drum (1) top and extends to surge drum (1) top, its characterized in that: two air inlet pipes (4) are fixedly arranged at the outer end of the collecting cylinder (1), one end of each air inlet pipe (4) penetrates through the outer end of the collecting cylinder (1) and is communicated with the inside of the collecting cylinder (1), a first one-way valve is fixedly arranged on the air inlet pipes (4), an annular sampling pipe (5) is fixedly arranged at the other end of each air inlet pipe (4), a plurality of sampling branch pipes (6) are fixedly arranged at the outer end of the annular sampling pipe (5), a placing disc (7) is arranged at the bottom of the collecting cylinder (1), four placing grooves (8) are arranged at the top end of the placing disc (7), the top end of the placing disc (7) is provided with four sampling bottles (9), the bottom ends of the sampling bottles (9) extend into the placing groove (8), sampling bottle (9) inside is equipped with second piston board (13), second piston board (13) outer end contacts with sampling bottle (9) inner wall.

2. The sampling device for atmospheric remediation of claim 1, wherein: the collecting device is characterized in that a first connecting pipe (10) is fixedly arranged at the bottom end of the collecting cylinder (1), the top end of the first connecting pipe (10) penetrates through the bottom end of the collecting cylinder (1) and is communicated with the interior of the collecting cylinder (1), a telescopic pipe (11) is fixedly arranged at the bottom end of the first connecting pipe (10), and a second connecting pipe (12) is fixedly arranged at one end of the telescopic pipe (11).

3. The sampling device for atmospheric remediation of claim 2, wherein: sampling bottle (9) top is equipped with bottle plug (14), inside bottle plug (14) bottom extended into sampling bottle (9), fixed communicating pipe (15) that are equipped with in bottle plug (14) top, one of them communicating pipe (15) extend into inside second connecting pipe (12) one end, fixed second check valve that is equipped with on communicating pipe (15).

4. The sampling device for atmospheric remediation of claim 1, wherein: the bottom end of the sampling bottle (9) is provided with a communicating hole (16), the bottom end of the placing groove (8) is provided with a communicating opening (17), and the communicating hole (16) is communicated with the communicating opening (17).

5. The sampling device for atmospheric remediation of claim 1, wherein: the collecting cylinder (1) bottom outer end is equipped with portable board (18) of two symmetries, portable board (18) bottom mounting is equipped with spacing fixture block (19), place set (7) outer end and seted up spacing draw-in groove (20), spacing fixture block (19) are established inside spacing draw-in groove (20).

6. The sampling device for atmospheric remediation of claim 5, wherein: the collecting cylinder (1) bottom outer end is equipped with two threaded rods (21), threaded rod (21) one end pass fly leaf (18) top and with fly leaf (18) between threaded connection, rotate between the threaded rod (21) other end and collecting cylinder (1) bottom outer end and be connected.

7. The sampling device for atmospheric remediation of claim 6, wherein: four guide rods (22) are fixedly arranged at the outer end of the bottom of the collecting barrel (1), the four guide rods (22) are respectively arranged at the front side and the rear side of the two threaded rods (21), and one ends of the four guide rods (22) respectively penetrate through the top ends of the front side and the rear side of the two movable plates (18).

8. The sampling device for atmospheric remediation of claim 3, wherein: the inner wall of one end of the second connecting pipe (12) is provided with a connecting groove (23), and one end of the communicating pipe (15) extends into the connecting groove (23).