CN218725821U

CN218725821U - Air sampling device for environmental protection

Info

Publication number: CN218725821U
Application number: CN202222991366.2U
Authority: CN
Inventors: 王蕾; 窦荣鹏; 胡玉玲
Original assignee: Linqu Branch Of Weifang Ecological Environment Bureau
Current assignee: Linqu Branch Of Weifang Ecological Environment Bureau
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-24
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a belong to air sampling technical field, specifically be an air sampling device for environmental protection, including removing the box, the fixed removal wheel that is provided with the symmetry of lower lateral wall that removes the box, the lower extreme that removes the box inside vertically is provided with the bull stick, the lower extreme of bull stick with the lower extreme that removes the box inner wall rotates to be connected, at first in the fixed a plurality of air collecting bottle that set up in the inside of rotary disk, in the air sample, can take a sample respectively in the position of difference and pack into different bottles, avoid having the contingency, when packing the air of taking a sample into the air collecting bottle again, set up first air current check valve and second air current check valve respectively in the inside of intake pipe and blast pipe, through the air that constantly lets in the sample to the inside of air collecting bottle, arrange inside original air to the greatest extent, and the air that the sample emits into when not receiving the extrusion, also can not flow out, guarantee that inside air all is the air of sample, avoid causing detection error.

Description

Air sampling device for environmental protection

Technical Field

The utility model relates to an air sampling technical field specifically is an air sampling device for environmental protection.

Background

The environmental protection is called environmental protection for short, which is a general term of various actions taken by human beings for solving real or potential environmental problems, coordinating the relationship between human beings and the environment and guaranteeing the sustainable development of economy and society, and relates to a plurality of fields of natural science and social science, and unique research objects thereof, and the environmental protection mode comprises the following steps: by adopting administrative, legal, economic, scientific and technological, civil spontaneous environmental protection organization and the like, natural resources are reasonably utilized, environmental pollution and damage are prevented, the common balanced sustainable development of the natural environment and the human environment and the economic environment is achieved, the reproduction of useful resources is expanded, and the development of the society is ensured.

In order to effectively protect the air environment, the air is sampled by using an air sampling device at the present stage, but the air is only filled into one bottle by using the existing sampling device in the using process, the fixed position of the sampling place is unchanged, so that the accident exists in the air sampling, and the bottle for collecting the air is difficult to be completely vacuumized, so that the original air left in the air bottle for sampling besides the air for sampling exists, and the detection result is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air sampling device for environmental protection to solve the current sampling device who provides in the above-mentioned background art in the in-process that uses, only can pack the air into a bottle, the place of sample also fixed position is unchangeable, thereby make the sample to the air have the contingency, and the bottle of collecting the air is difficult to be done complete vacuum, thereby still have the air originally left except the air of sample in the air bottle of sample, thereby influence the problem of testing result.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air sampling device for environmental protection, includes the removal box, the fixed removal wheel that is provided with the symmetry of lower lateral wall of removal box, the inside lower extreme of removal box vertically is provided with the bull stick, the lower extreme of bull stick with the lower extreme of removal box inner wall rotates to be connected, the fixed rotary disk that is provided with in upper end of bull stick, the installing port of evenly arranging is seted up to the lateral wall of rotary disk, the inside of installing port is through the fixed air collecting bottle that is provided with of fixture, the fixed intake pipe that is provided with of lateral wall of air collecting bottle, the fixed first airflow check valve that is provided with in inside of intake pipe, the fixed connector that is provided with in upper end of intake pipe, the fixed blast pipe that is provided with of lower lateral wall of air collecting bottle, the fixed second airflow check valve that is provided with in inside of blast pipe, the last lateral wall of air collecting bottle slides and is provided with the connecting rod, the fixed press block that is provided with in upper end of connecting rod, the fixed stripper plate that is provided with of left end of lateral wall on the removal box, the inside upper end of removal box slides and is provided with the movable plate, the fixed lower extreme of fixed connecting pipe that is provided with the fixed connecting pipe, fixed connecting pipe is provided with the lower extreme of fixed connecting pipe.

Preferably, the pole wall of bull stick cup joints and is provided with first belt pulley, the left end of bull stick is provided with first motor through first mounting bracket is fixed, the fixed transfer line that is provided with of output of first motor, the lower extreme of transfer line with the lower extreme of removal box inner wall rotates to be connected, the pole wall of transfer line cup joints and is provided with the second belt pulley, first belt pulley pass through the belt with the second belt pulley rotates to be connected.

Preferably, fixture includes two telescopic links, two the telescopic link all with the inner wall fixed connection of installing port, two the other end of telescopic link is fixed and is provided with splint, two one side that the telescopic link was kept away from to splint with the lateral wall contact of air collecting bottle, two the outside of telescopic link all cup joints and is provided with the spring, two the one end of spring with the inner wall fixed connection of installing port, two the other end of spring with the lateral wall fixed connection of splint.

Preferably, elevating system includes the support, the support with the last lateral wall fixed connection that moves the box, the inside longitudinal rotation of support is provided with the lead screw, the last lateral wall of support is provided with the second motor through the second mounting bracket is fixed, the upper end of lead screw with the output fixed connection of second motor, the pole wall threaded connection of lead screw has the slide, the left side wall of slide with the inner wall sliding connection of support, fixed pipe with slide fixed connection.

Preferably, the connecting pipe is a rubber hose.

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

through removing the box, remove the wheel, the bull stick, the rotary disk, the air collecting bottle, an air inlet pipe, first air current check valve, the connector, the blast pipe, second air current check valve, the connecting rod, press the briquetting, the hydraulic stem, the movable plate, the intubate, fixed pipe, the common cooperation of updraft ventilator and connecting pipe, at first at the fixed a plurality of air collecting bottle that set up in the inside of rotary disk, in the air sampling, can take a sample respectively and pack into different bottles in the position of difference, avoid having the contingency, when packing into the air collecting bottle with the air of sample again, first air current check valve and second air current check valve have been set up respectively in the inside of intake pipe and blast pipe, through the air that constantly lets in the sample to the inside of air collecting bottle, arrange inside original air to the greatest extent, and the air that the sample was gone into when receiving the extrusion, also can not flow out, guarantee that inside air all is the air of sample, avoid causing detection error.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic bottom view of the rotary plate of FIG. 1;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is an enlarged schematic view of the air collection bottle of FIG. 1;

fig. 5 is a schematic cross-sectional structure of fig. 4.

In the figure: the device comprises a movable box body 1, a movable wheel 2, a rotating rod 3, a rotating disk 4, an air collecting bottle 5, an air inlet pipe 6, a first airflow one-way valve 7, a connecting head 8, an air exhaust pipe 9, a second airflow one-way valve 10, a connecting rod 11, a pressing block 12, a hydraulic rod 13, a movable plate 14, an insertion pipe 15, a fixed pipe 16, an air exhaust device 17, a connecting pipe 18, a first motor 19, a transmission rod 20, a telescopic rod 21, a clamping plate 22, a spring 23, a support 24, a screw rod 25, a second motor 26 and a sliding plate 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-5, the present invention provides a technical solution: an air sampling device for environmental protection comprises a movable box body 1, symmetrical movable wheels 2 are fixedly arranged on the lower side wall of the movable box body 1, a rotating rod 3 is longitudinally arranged at the lower end inside the movable box body 1, the lower end of the rotating rod 3 is rotatably connected with the lower end of the inner wall of the movable box body 1, a rotating disc 4 is fixedly arranged at the upper end of the rotating rod 3, mounting ports which are uniformly distributed are formed in the side wall of the rotating disc 4, an air collecting bottle 5 is fixedly arranged inside the mounting ports through a clamping mechanism, an air inlet pipe 6 is fixedly arranged on the side wall of the air collecting bottle 5, a first airflow one-way valve 7 is fixedly arranged inside the air inlet pipe 6, a connector 8 is fixedly arranged at the upper end of the air inlet pipe 6, an exhaust pipe 9 is fixedly arranged on the lower side wall of the air collecting bottle 5, a second airflow one-way valve 10 is fixedly arranged inside the exhaust pipe 9, and a connecting rod 11 is slidably arranged on the upper side wall of the air collecting bottle 5, the air purifier is characterized in that a pressing block 12 is fixedly arranged at the upper end of a connecting rod 11, an extrusion plate 28 is fixedly arranged at the lower end of the connecting rod 11, a hydraulic rod 13 is fixedly arranged at the left end of the upper side wall of a movable box body 1, a movable plate 14 is slidably arranged at the upper end inside the movable box body 1, the lower end of the hydraulic rod 13 is fixedly connected with the upper side wall of the movable plate 14, an insertion tube 15 is fixedly arranged at the right end of the side wall of the movable plate 14, a fixed tube 16 is fixedly arranged at the upper end of the movable box body 1 through a lifting mechanism, an air draft device 17 is fixedly arranged at the upper end of the fixed tube 16, a connecting tube 18 is fixedly arranged at the lower end of the fixed tube 16, the lower end of the connecting tube 18 is fixedly connected with the upper end of the insertion tube 15, and the air purifier is connected with the air purifier through the movable box body 1, a movable wheel 2, a rotating rod 3, a rotating disk 4, an air collecting bottle 5, an air inlet tube 6, a first airflow check valve 7, a connector 8, an exhaust tube 9 and a second airflow check valve 10, connecting rod 11, press the briquetting 12, hydraulic stem 13, the movable plate 14, intubate 15, fixed pipe 16, updraft ventilator 17 and the cooperation jointly of connecting pipe 18, at first at the fixed a plurality of air collecting bottle 5 that set up in the inside of rotary disk 4, when the air sampling, can take a sample respectively and pack into different bottles in the position of difference, avoid having the contingency, when packing into the air collecting bottle 5 with the air of sample again, first air current check valve 7 and second air current check valve 10 have been set up respectively in the inside of intake pipe 6 and blast pipe 9, through the air that constantly lets in the sample to the inside of air collecting bottle 5, arrange inside original air to the greatest extent, and the air that the sample was gone into when not receiving the extrusion, also can not flow out, guarantee that inside air all is the air of sample, avoid causing detection error.

The pole wall of bull stick 3 cup joints and is provided with first belt pulley, and the left end of bull stick 3 is provided with first motor 19 through first mounting bracket is fixed, and the fixed transfer line 20 that is provided with of output of first motor 19, the lower extreme of transfer line 20 and the lower extreme of removing 1 inner wall of box rotate to be connected, and the pole wall of transfer line 20 cup joints and is provided with the second belt pulley, and first belt pulley passes through the belt and rotates with the second belt pulley to be connected.

Fixture includes two telescopic links 21, two telescopic links 21 all with the inner wall fixed connection of installing port, the fixed splint 22 that is provided with of the other end of two telescopic links 21, one side that telescopic link 21 was kept away from to two splint 22 contacts with the lateral wall of air collecting bottle 5, the outside of two telescopic links 21 all cup joints and is provided with spring 23, the one end of two springs 23 and the inner wall fixed connection of installing port, the other end of two springs 23 and the lateral wall fixed connection of splint 22.

The lifting mechanism comprises a support 24, the support 24 is fixedly connected with the upper side wall of the movable box body 1, a screw rod 25 is longitudinally arranged inside the support 24 in a rotating mode, a second motor 26 is fixedly arranged on the upper side wall of the support 24 through a second mounting frame, the upper end of the screw rod 25 is fixedly connected with the output end of the second motor 26, a sliding plate 27 is connected to the rod wall of the screw rod 25 in a threaded mode, the left side wall of the sliding plate 27 is slidably connected with the inner wall of the support 24, and the fixing tube 16 is fixedly connected with the sliding plate 27.

The connection pipe 18 is a rubber hose.

The working principle is as follows: when the air sampling device is used, in a certain sampling place, the hydraulic rod 13 is started, the hydraulic rod 13 drives the movable plate 14 at the lower end to move downwards, the movable plate 14 drives the insertion tube 15 on the side wall to be inserted into the connector 8, the air draft device 17 is started, air enters the air collecting bottle 5 through the insertion tube 15, the fixed tube 16, the connecting tube 18 and the air inlet tube 6, the whole device is moved to another place, the first motor 19 is started, the first motor 19 drives the transmission rod 20 at the output end to rotate, the transmission rod 20 drives the second belt pulley on the rod wall to rotate, the second belt pulley drives the first belt pulley to rotate through a belt, the first belt pulley drives the rotating rod 3 to rotate, the rotating disk 4 at the upper end is driven by the rotating rod 3 to rotate, the other air collecting bottle 5 is moved to the lower end of the insertion tube 15, the sampling air is discharged into the air collecting bottle 5 again, and in the sampling process, in order to discharge the original air in the air collecting bottle 5, the air in the process of sampling, the long-time sampling air needs to be introduced into the interior completely discharged.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; 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, and any reference signs in the claims are not to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an air sampling device for environmental protection, includes mobile box (1), its characterized in that, the lower lateral wall of mobile box (1) is fixed to be provided with symmetrical removal wheel (2), the lower extreme of mobile box (1) inside vertically is provided with bull stick (3), the lower extreme of bull stick (3) with the lower extreme of mobile box (1) inner wall rotates to be connected, the upper end of bull stick (3) is fixed and is provided with rotary disk (4), the installing port of evenly arranging is seted up to the lateral wall of rotary disk (4), the inside of installing port is through the fixed air collecting bottle (5) that is provided with of fixture, the fixed intake pipe (6) that is provided with of lateral wall of air collecting bottle (5), the fixed first air current check valve (7) that is provided with in the inside of intake pipe (6), the fixed upper end that is provided with of intake pipe (6) is provided with pressing means (8), the lower lateral wall of air collecting bottle (5) is fixed and is provided with blast pipe (9), the fixed inside of blast pipe (9) is provided with second air current check valve (10), the upper lateral wall of air collecting bottle (5) slides and is provided with connecting rod (11), the fixed upper end of connecting rod (11) is provided with pressing means (12), the fixed and the left side of extrusion board (13) is provided with the fixed and is provided with the left side of extrusion pole (11), the inside upper end of removal box (1) slides and is provided with movable plate (14), the lower extreme of hydraulic stem (13) with the last lateral wall fixed connection of movable plate (14), the fixed intubate (15) that is provided with of right-hand member of movable plate (14) lateral wall, the upper end of removal box (1) is fixed through elevating system and is provided with fixed pipe (16), the fixed updraft ventilator (17) that is provided with in upper end of fixed pipe (16), the fixed connecting pipe (18) that is provided with of lower extreme of fixed pipe (16), the lower extreme of connecting pipe (18) with the upper end fixed connection of intubate (15).

2. The environmental protection air sampling device of claim 1, wherein: the pole wall of bull stick (3) cup joints and is provided with first belt pulley, the left end of bull stick (3) is provided with first motor (19) through first mounting bracket is fixed, the fixed transfer line (20) that is provided with of output of first motor (19), the lower extreme of transfer line (20) with the lower extreme that removes box (1) inner wall rotates and connects, the pole wall of transfer line (20) cup joints and is provided with the second belt pulley, first belt pulley pass through the belt with the second belt pulley rotates and connects.

3. The environmental protection air sampling device of claim 1, wherein: fixture includes two telescopic links (21), two telescopic link (21) all with the inner wall fixed connection of installing port, two the other end of telescopic link (21) is fixed and is provided with splint (22), two one side that telescopic link (21) were kept away from in splint (22) with the lateral wall contact of air collecting bottle (5), two the outside of telescopic link (21) all cup joints and is provided with spring (23), two the one end of spring (23) with the inner wall fixed connection of installing port, two the other end of spring (23) with the lateral wall fixed connection of splint (22).

4. The environmental protection air sampling device of claim 1, wherein: elevating system includes support (24), support (24) with the last lateral wall fixed connection of mobile box (1), the inside longitudinal rotation of support (24) is provided with lead screw (25), the last lateral wall of support (24) is through the fixed second motor (26) that is provided with of second mounting bracket, the upper end of lead screw (25) with the output fixed connection of second motor (26), the pole wall threaded connection of lead screw (25) has slide (27), the left side wall of slide (27) with the inner wall sliding connection of support (24), fixed pipe (16) with slide (27) fixed connection.

5. The environmental protection air sampling device of claim 1, wherein: the connecting pipe (18) adopts a rubber hose.