CN217688105U

CN217688105U - Ambient air collection system

Info

Publication number: CN217688105U
Application number: CN202222502658.5U
Authority: CN
Inventors: 李强
Original assignee: Shandong Huanlin Testing Technology Service Co ltd
Current assignee: Shandong Huanlin Testing Technology Service Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2022-10-28
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses an ambient air collection system, the collecting box comprises a collecting box, collecting box left side fixedly connected with mount, mount inner wall bottom surface fixedly connected with air pump, the air pump is given vent to anger the fixedly connected with connecting pipe, connecting pipe fixed surface is connected with the intake pipe, and collecting box and the fixed grafting of intake pipe, the intake pipe surface is provided with first solenoid valve, collecting box top surface fixedly connected with apron, collecting box inner wall bottom surface fixedly connected with receiving flask. Start the air pump, in gaseous suction filter mechanism, connecting pipe and the intake pipe got into the receiving flask, release remaining gas in the receiving flask, close the second solenoid valve for the gaseous of entering is preserved in the receiving flask, has realized being convenient for carry out the target of accurate collection to detecting the air, has avoided the air that collection device internal existence air caused the collection nonstandard, has avoided causing a lot of inconvenient circumstances to measurement personnel, has avoided the condition of the result of influence detected value.

Description

Ambient air collection system

Technical Field

The utility model relates to an ambient air gathers technical field, especially relates to an ambient air collection system.

Background

The emission of industrial gas is increased day by day due to the rapid development of industry, the atmospheric pollution can influence the health of people, especially the atmospheric environment of a factory, so that the pollution to the atmospheric environment is very important to monitor, the ambient air needs to be collected, the air needs to be monitored, and a collecting device needs to be used when the ambient air is collected.

The existing ambient air detection device has poor collection precision, is difficult to accurately collect the detected air, causes much inconvenience for detection personnel and also influences the result of a detection value.

Disclosure of Invention

Not enough to prior art, the utility model provides an ambient air collection system for solve the problem that proposes among the above-mentioned background art.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides an ambient air collection system, includes the collecting box, collecting box left side fixedly connected with mount, mount inner wall bottom surface fixedly connected with air pump, the air pump is given vent to anger the end fixedly connected with connecting pipe, connecting pipe fixed surface is connected with the intake pipe, the collecting box pegs graft with the intake pipe is fixed, the intake pipe surface is provided with first solenoid valve, collecting box top surface fixedly connected with apron, collecting box inner wall bottom surface fixedly connected with receiving flask, the receiving flask pegs graft with the intake pipe is fixed, the fixed overlapping of receiving flask inner wall has sealed damping piston, sealed damping piston top surface fixedly connected with connecting rod, the connecting rod is sliding connection with collecting box and apron, the receiving flask fixed surface pegs graft there is the outlet duct, the collecting box pegs graft with the outlet duct is fixed, the outlet duct surface is provided with the second solenoid valve, the collecting box right side is provided with filter mechanism.

Preferably, the filtering mechanism consists of a filtering box, a filtering net, a collecting pipe and a guide pipe, the filtering box is fixedly connected with the collecting box, the filtering net is fixedly connected with the filtering box, the collecting pipe is fixedly inserted into the filtering box, the guide pipe is fixedly inserted into the filtering box, and the guide pipe is fixedly connected with the air inlet end of the air pump.

Preferably, the collection bottle is in a plurality of numbers, and the collection bottles are all positioned on the bottom surface of the inner wall of the collection box.

Preferably, the pipe diameters of the air outlet pipe, the air inlet pipe and the connecting pipe are the same, and the air outlet pipe, the air inlet pipe and the connecting pipe are all made of stainless steel.

Preferably, the connecting rod is of a cylindrical structure and is made of a plastic material.

Preferably, the number of the connecting rods and the number of the sealing damping pistons are multiple, and the connecting rods and the sealing damping pistons are arranged in a linear array.

Preferably, the cover plate and the collecting box are both rectangular, and the cover plate and the collecting box are both made of heat-insulating materials.

Compared with the prior art, the beneficial effects of the utility model are that: the ambient air collecting device is characterized in that a second electromagnetic valve is opened, a sealing damping piston is pushed through a connecting rod to push out redundant gas in a collecting bottle through an air outlet pipe, then the first electromagnetic valve is opened, an air pump is started, the gas is pumped into a filtering mechanism, a connecting pipe and an air inlet pipe and enters the collecting bottle, the residual gas in the collecting bottle is pushed out, and the second electromagnetic valve is closed, so that the entered gas is reserved in the collecting bottle; the air collecting device has the advantages that the aim of accurately collecting the detected air is achieved, and the condition that the air collected by the collecting device is not standard and the result of the detected value is influenced is avoided.

Drawings

FIG. 1 is an isometric view of the structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a front sectional view of the structure of the present invention;

fig. 4 is a right sectional view of the structure of the present invention.

In the figure: the device comprises a collecting box 1, a fixing frame 2, an air pump 3, a connecting pipe 4, an air inlet pipe 5, a first electromagnetic valve 6, a cover plate 7, a collecting bottle 8, a sealed damping piston 9, a connecting rod 10, an air outlet pipe 11, a second electromagnetic valve 12, a filter box 13, a filter screen 14, a collecting pipe 15 and a guide pipe 16.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, an ambient air collecting device comprises a collecting box 1, a fixing frame 2 is fixedly connected to the left side of the collecting box 1, an air pump 3 is fixedly connected to the bottom surface of the inner wall of the fixing frame 2, a connecting pipe 4 is fixedly connected to the air outlet end of the air pump 3, an air inlet pipe 5 is fixedly connected to the surface of the connecting pipe 4, the collecting box 1 is fixedly inserted into the air inlet pipe 5, a first electromagnetic valve 6 is arranged on the surface of the air inlet pipe 5, a cover plate 7 is fixedly connected to the top surface of the collecting box 1, the cover plate 7 and the collecting box 1 are both made of heat-insulating materials, the cover plate 7 and the collecting box 1 are made of heat-insulating materials, so as to prevent the collected air from changing due to overhigh or overlow temperature, collecting bottles 8 are fixedly connected to the bottom surface of the inner wall of the collecting box 1, a plurality of collecting bottles 8 are fixedly connected to the top surface of the collecting box 1, the collecting bottles 8 can collect air at different positions, facilitate comparison of detection results, the collecting bottles 8 are fixedly inserted into the air inlet pipe 5, the collecting bottles 8 are lapped with sealing pistons 9, the connecting pipe 11, the connecting pipes are made of damping pistons, the same diameter as the connecting pipes 11, the connecting pipes 11 are made of the connecting pipes, the connecting pipes are made of the sealing pistons, the connecting pipes 11, and the connecting pipes, the connecting pipes are made of the connecting pipes, the connecting pipes are made of the sealing pistons, the connecting pipes are made of the connecting pipes 11, collecting box 1 and outlet duct 11 are fixed pegging graft, outlet duct 11 surface is provided with

second solenoid valve

12, 1 right side of collecting box is provided with filtering mechanism, filtering mechanism is by rose box 13, filter screen 14, collecting pipe 15 and pipe 16 are constituteed, rose box 13 and collecting box 1 fixed connection, filter screen 14 and rose box 13 fixed connection, collecting pipe 15 and rose box 13 are fixed pegging graft,

pipe

16 and 3 air inlet end fixed connection of air pump, when being convenient for contain more particulate matter in the scene air through filtering mechanism, prevent that the adsorbent granule from getting into inside the sample thief. This ambient air collection system opens second solenoid valve 12, promote sealed damping piston 9 through connecting rod 10 and release unnecessary gas in with receiving flask 8 through outlet duct 11, open first solenoid valve 6 again, start air pump 3, gaseous suction filter mechanism, connecting pipe 4 and intake pipe 5 get into in the receiving flask 8, release remaining gas in the receiving flask 8, close second solenoid valve 12, make the gas that gets into remain in receiving flask 8, realized being convenient for carry out the target of accurate collection to the measuring air, the condition of the result of the air nonstandard influence detection value that has avoided the collection system to exist the air and has caused the collection has been avoided.

The electrical components in the document are electrically connected with an external master controller and 220V mains supply, and the master controller can be a computer or other conventional known devices for playing a role in control.

When in use: open second solenoid valve 12, promote connecting rod 10, make connecting rod 10 promote sealed damping piston 9 downstream, push out the unnecessary gas in the receiving flask 8 through outlet duct 11, outside gas passes through the junction entering receiving flask 8 of connecting rod 10 and apron 7 simultaneously, promote gaseous the separation through sealed damping piston 9, open first solenoid valve 6 again, start air pump 3, filter outside gas suction filter mechanism, filtered gas passes through in connecting pipe 4 and the intake pipe 5 entering receiving flask 8, push out remaining gas in the receiving flask 8, close second solenoid valve 12, make the gaseous retention of entering in receiving flask 8, promote sealed damping piston 9 rebound through gaseous the entering, can collect gas in receiving flask 8, through opening different first solenoid valves 6, collect the gas of different positions.

To sum up, this ambient air collection system opens second solenoid valve 12, promote sealed damping piston 9 through connecting rod 10 and release unnecessary gas in the receiving flask 8 through outlet duct 11, open first solenoid valve 6 again, start air pump 3, gaseous suction filter mechanism, connecting pipe 4 and intake pipe 5 get into in the receiving flask 8, release remaining gas in the receiving flask 8, close second solenoid valve 12, make the gas that gets into remain in the receiving flask 8, realized being convenient for carry out the target of accurate collection to detecting air, avoided the condition of the air nonstandard result that influences the measuring value of collection that leads to the fact in the collection system air, a problem for solving and proposing in the above-mentioned background art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. An ambient air collection device comprises a collection box (1) and is characterized in that, a fixed frame (2) is fixedly connected with the left side of the collecting box (1), an air pump (3) is fixedly connected with the bottom surface of the inner wall of the fixed frame (2), a connecting pipe (4) is fixedly connected with the air outlet end of the air pump (3), an air inlet pipe (5) is fixedly connected with the surface of the connecting pipe (4), the collecting box (1) is fixedly inserted with an air inlet pipe (5), a first electromagnetic valve (6) is arranged on the surface of the air inlet pipe (5), the top surface of the collecting box (1) is fixedly connected with a cover plate (7), the bottom surface of the inner wall of the collecting box (1) is fixedly connected with a collecting bottle (8), the collecting bottle (8) is fixedly inserted with the air inlet pipe (5), the inner wall of the collecting bottle (8) is lapped with a sealing damping piston (9), the top surface of the sealing damping piston (9) is fixedly connected with a connecting rod (10), the connecting rod (10) is connected with the collecting box (1) and the cover plate (7) in a sliding way, an air outlet pipe (11) is fixedly inserted on the surface of the collecting bottle (8), the collecting box (1) is fixedly connected with an air outlet pipe (11) in an inserting mode, a second electromagnetic valve (12) is arranged on the surface of the air outlet pipe (11), and a filtering mechanism is arranged on the right side of the collecting box (1).

2. The ambient air collecting device according to claim 1, wherein the filtering mechanism is composed of a filtering box (13), a filtering screen (14), a collecting pipe (15) and a conduit (16), the filtering box (13) is fixedly connected with the collecting box (1), the filtering screen (14) is fixedly connected with the filtering box (13), the collecting pipe (15) is fixedly inserted into the filtering box (13), the conduit (16) is fixedly inserted into the filtering box (13), and the conduit (16) is fixedly connected with the air inlet end of the air pump (3).

3. An ambient air collection system according to claim 1, wherein the collection bottle (8) is provided in a plurality, and the collection bottles (8) are located on the bottom surface of the inner wall of the collection box (1).

4. An ambient air collecting device according to claim 1, wherein the pipe diameters of the air outlet pipe (11), the air inlet pipe (5) and the connecting pipe (4) are the same, and the air outlet pipe (11), the air inlet pipe (5) and the connecting pipe (4) are all made of stainless steel.

5. The ambient air collection system according to claim 1, wherein the connecting rod (10) is of a cylindrical structure, and the connecting rod (10) is made of a plastic material.

6. The ambient air collection system according to claim 1, wherein the number of the connecting rods (10) and the number of the sealing damping pistons (9) are multiple, and the connecting rods (10) and the sealing damping pistons (9) are arranged in a linear array.

7. The ambient air collection system according to claim 1, wherein the cover plate (7) and the collection box (1) are rectangular, and the cover plate (7) and the collection box (1) are made of heat-insulating materials.