CN214952470U

CN214952470U - Air sampling device for atmospheric environmental pollution monitoring

Info

Publication number: CN214952470U
Application number: CN202121132314.9U
Authority: CN
Inventors: 沙建国; 李吉梅; 杨新志; 张冬艳
Original assignee: Yunnan Tianbo Environmental Testing Co ltd
Current assignee: Yunnan Tianbo Environmental Testing Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-11-30
Anticipated expiration: 2031-05-25

Abstract

The utility model discloses an air sampling device that atmospheric environmental pollution monitoring used, the on-line screen storage device comprises a base, the hollow frame of left side fixedly connected with at base top, the first motor of left side fixedly connected with at base inner chamber top, the top of first motor shaft runs through the base in proper order and extends to the inner chamber of hollow frame, the fixed surface of first motor shaft is connected with the flabellum, the inlet port has been seted up to the inner wall of hollow frame, the right side of hollow frame is run through and is provided with the connecting pipe, the left end of connecting pipe runs through to the inside of hollow frame. The utility model provides an atmospheric environmental pollution monitoring air sampling device can not realize carrying out the multiunit sampling of different time quantums to the air, leads to the unable real condition of reaction of numerical value that detects, can not in time enter into the sampling bottle and the filter screen that sets up to preventing impurity in the air simultaneously clears up, and long-time use causes the jam, influences the problem of normal sampling.

Description

Air sampling device for atmospheric environmental pollution monitoring

Technical Field

The utility model relates to an atmospheric environmental pollution monitoring technology field specifically is an air sampling device that atmospheric environmental pollution monitoring was used.

Background

Human life or industrial and agricultural production exhaust ammonia, sulfur dioxide, carbon monoxide, harmful gas such as nitride and fluoride can change the constitution of original air, and cause the pollution, cause global climate change, destroy ecological balance, atmospheric environment and human existence are closely related, atmospheric environment's each factor almost can influence the mankind, and then atmospheric environment pollution monitoring is a very necessary process, but current atmospheric environment pollution monitoring air sampling device can not realize carrying out different time quantum multiunit sampling to the air, the numerical value that leads to detecting can't react real condition, can not in time clear up the filter screen that sets up to preventing that impurity in the air from entering sampling bottle simultaneously, long-time use causes the jam, influence normal sampling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air sampling device that atmospheric environmental pollution monitoring was used, possess the advantage of different time quantum multiunit sampling and filter screen clearance, it can not realize carrying out different time quantum multiunit sampling to the air to have solved atmospheric environmental pollution monitoring air sampling device, the numerical value that leads to detecting can't react true circumstances, simultaneously can not in time get into the sampling bottle and the filter screen that sets up to the impurity that prevents in the air clears up, long-time use causes the jam, influence the problem of normal sampling.

In order to achieve the above object, the utility model provides a following technical scheme: an air sampling device for monitoring atmospheric environmental pollution comprises a base, wherein the left side of the top of the base is fixedly connected with a hollow frame, the left side of the top of an inner cavity of the base is fixedly connected with a first motor, the top of a rotating shaft of the first motor sequentially penetrates through the base and extends to the inner cavity of the hollow frame, the surface of the rotating shaft of the first motor is fixedly connected with fan blades, an air inlet hole is formed in the inner wall of the hollow frame, a connecting pipe is arranged on the right side of the hollow frame in a penetrating manner, the left end of the connecting pipe penetrates into the hollow frame, a telescopic pipe is fixedly communicated with the bottom of the surface of the connecting pipe, an electromagnetic valve is arranged at the top of the surface of the telescopic pipe, an air storage bottle is placed on the right side of the top of the base, a check valve is arranged on the surface of the opening of the air storage bottle, a pressure sensor is installed on the inner wall of the connecting pipe, and a valve is arranged on the surface of the air storage bottle, the top of hollow frame has the otter board through bolt swing joint, the top fixedly connected with U template of otter board, the right side fixedly connected with second motor of U template, the left end of second motor shaft runs through to the inner chamber and the fixedly connected with threaded rod of U template, the left end of threaded rod passes through the left side swing joint of bearing and U template inner chamber, the surperficial threaded bush of threaded rod is equipped with the movable block, the bottom fixedly connected with clearance brush of movable block.

Preferably, the left side fixedly connected with casing of hollow frame, treater, wireless transceiver, timing module and stand-by battery are installed respectively to the inner wall of casing, pressure sensor and stand-by battery's output all with the input electric connection of treater, the treater respectively with the two-way electric connection of wireless transceiver and timing module, the output of treater respectively with the input electric connection of first motor, solenoid valve and second motor, the two-way electric connection of wireless transceiver has remote terminal.

Preferably, the surface of the telescopic pipe is fixedly sleeved with a circular plate and a butt joint piece from top to bottom respectively, springs are fixedly connected to two sides of the bottom of the circular plate, the bottom of each spring is fixedly connected with the top of the butt joint piece, a butt joint block is fixedly sleeved on the top of the surface of the bottle opening of the gas storage bottle, and the top of the butt joint block extends to the inner cavity of the butt joint piece.

Preferably, the left side of the shell is movably connected with a movable plate through a bolt, and a sealing gasket is arranged between the movable plate and the shell.

Preferably, a bearing is arranged between the threaded rod and the U-shaped plate, and the bearing is sleeved on the surface of the threaded rod.

Preferably, the four corners of the bottom of the base are provided with mounting holes, and the right side of the top of the base is provided with a placing groove matched with the gas storage bottle.

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

1. the utility model discloses a hollow frame, first motor, the flabellum, the inlet port, the connecting pipe, flexible pipe, the solenoid valve, the gas bomb, the check valve, pressure sensor, the valve, the otter board, the U template, the second motor, the threaded rod, movable block and clearance brush cooperate, possess the advantage of different time quantum multiunit sampling and filter screen clearance, it can not realize carrying out different time quantum multiunit sampling to the air to have solved atmospheric environmental pollution monitoring air sampling device, the numerical value that leads to detecting can't react the real condition, simultaneously can not in time get into the sampling bottle and the filter screen that sets up to preventing the impurity in the air clears up, long-time use causes the jam, influence the problem of normal sampling.

2. The utility model discloses a set up the treater, wireless transceiver, timing module and remote terminal, regularly carry out multiunit air sampling storage, remote terminal's operating personnel notifies relevant personnel to take back the sample after the sampling is accomplished, through setting up stand-by battery, can't use when preventing unexpected power failure, can provide electric power to the device, through setting up the plectane, butt joint spare, spring and butt joint piece, be convenient for dock the installation fixedly and dismantle the gas bomb, through setting up the fly leaf and sealing up, be convenient for maintain or change the component in the casing.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention in a partial front view;

FIG. 3 is an enlarged schematic view of A in FIG. 2 according to the present invention;

FIG. 4 is a schematic top perspective view of the hollow frame of the present invention;

FIG. 5 is a schematic bottom perspective view of the hollow frame of the present invention;

fig. 6 is a schematic diagram of the system of the present invention.

In the figure: the device comprises a base 1, a hollow frame 2, a first motor 3, fan blades 4, air inlet holes 5, a connecting pipe 6, a telescopic pipe 7, an electromagnetic valve 8, an air storage bottle 9, a one-way valve 10, a pressure sensor 11, a valve 12, a screen plate 13, a U-shaped plate 14, a second motor 15, a threaded rod 16, a movable block 17, a cleaning brush 18, a shell 19, a processor 20, a wireless transceiver 21, a timing module 22, a spare battery 23, a circular plate 24, a butt joint piece 25, a spring 26, a butt joint block 27, a movable plate 28 and a remote terminal 29.

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.

Referring to fig. 1-6, an air sampling device for monitoring atmospheric environmental pollution comprises a base 1, a hollow frame 2 is fixedly connected to the left side of the top of the base 1, a first motor 3 is fixedly connected to the left side of the top of the inner cavity of the base 1, the top of the rotating shaft of the first motor 3 sequentially penetrates through the base 1 and extends to the inner cavity of the hollow frame 2, fan blades 4 are fixedly connected to the surface of the rotating shaft of the first motor 3, an air inlet hole 5 is formed in the inner wall of the hollow frame 2, a connecting pipe 6 is arranged on the right side of the hollow frame 2 in a penetrating manner, the left end of the connecting pipe 6 penetrates into the hollow frame 2, a telescopic pipe 7 is fixedly communicated with the bottom of the surface of the connecting pipe 6, an electromagnetic valve 8 is arranged on the top of the telescopic pipe 7, an air storage bottle 9 is placed on the right side of the top of the base 1, a check valve 10 is arranged on the surface of the air storage bottle 9, and a pressure sensor 11 is installed on the inner wall of the connecting pipe 6, the surface of the gas bomb 9 is provided with a valve 12, the top of the hollow frame 2 is movably connected with a screen plate 13 through a bolt, the top of the screen plate 13 is fixedly connected with a U-shaped plate 14, the right side of the U-shaped plate 14 is fixedly connected with a second motor 15, the left end of a rotating shaft of the second motor 15 penetrates through the inner cavity of the U-shaped plate 14 and is fixedly connected with a threaded rod 16, the left end of the threaded rod 16 is movably connected with the left side of the inner cavity of the U-shaped plate 14 through a bearing, the surface of the threaded rod 16 is sleeved with a movable block 17 through a thread, the bottom of the movable block 17 is fixedly connected with a cleaning brush 18, the left side of the hollow frame 2 is fixedly connected with a shell 19, the inner wall of the shell 19 is respectively provided with a processor 20, a wireless transceiver 21, a timing module 22 and a standby battery 23, the output ends of the pressure sensor 11 and the standby battery 23 are both electrically connected with the input end of the processor 20, the wireless transceiver 21 and the timing module 22 are respectively and bidirectionally electrically connected with the standby battery 23, the output end of the processor 20 is respectively electrically connected with the input ends of the first motor 3, the electromagnetic valve 8 and the second motor 15, the wireless transceiver 21 is electrically connected with the remote terminal 29 in two directions, a plurality of groups of air sampling and storing are carried out at regular time by arranging the processor 20, the wireless transceiver 21, the timing module 22 and the remote terminal 29, an operator of the remote terminal 29 informs related personnel to take back samples after sampling is completed, the standby battery 23 is arranged to prevent the samples from being incapable of being used in accidental power failure and provide power for the device, the surface of the extension tube 7 is respectively fixedly sleeved with a circular plate 24 and a butt joint piece 25 from top to bottom, both sides of the bottom of the circular plate 24 are fixedly connected with springs 26, the bottom of the springs 26 is fixedly connected with the top of the butt joint piece 25, the top of the surface of the bottle opening of the gas storage bottle 9 is fixedly sleeved with the butt joint piece 27, and the top of the butt joint piece 27 extends to the inner cavity of the butt joint piece 25, the gas storage bottle 9 is convenient to butt joint, install, fix and disassemble by arranging the circular plate 24, the butt joint piece 25, the spring 26 and the butt joint block 27, the left side of the shell 19 is movably connected with the movable plate 28 through the bolt, the sealing gasket is arranged between the movable plate 28 and the shell 19, the maintenance or replacement of elements in the shell 19 is convenient by arranging the movable plate 28 and the sealing gasket, the bearing is arranged between the threaded rod 16 and the U-shaped plate 14, the bearing sleeve is sleeved on the surface of the threaded rod 16, the threaded rod 16 is supported and fixed by arranging the bearing, so that the threaded rod 16 is more stable when rotating, the four corners at the bottom of the base 1 are all provided with installation holes, the right side at the top of the base 1 is provided with a placement groove matched with the gas storage bottle 9, the base 1 is convenient to install and fix by arranging the installation holes, the gas storage bottle 9 is limited by arranging the placement groove, so that the gas storage bottle 9 is more stable when being butt joint, installed and fixed, through hollow frame 2, first motor 3, flabellum 4, inlet port 5, connecting pipe 6, flexible pipe 7, solenoid valve 8, gas bomb 9, check valve 10, pressure sensor 11, valve 12, otter board 13, U type board 14, second motor 15, threaded rod 16, movable block 17 and clearance brush 18 cooperate, possess the advantage of different time quantum multiunit sampling and filter screen clearance, it can not realize carrying out different time quantum multiunit sampling to the air to have solved atmospheric environmental pollution monitoring air sampling device, the numerical value that leads to the detection can't react true condition, simultaneously can not in time get into the sampling bottle and the filter screen that sets up to preventing impurity in the air clears up, long-time use causes the jam, influence the problem of normal sampling.

When the device is used, the device is installed in an exposed environment through the installation hole on the base 1, the abutting piece 25 is pulled to enable the telescopic pipe 7 to be retracted and the spring 26 to be compressed, the gas storage bottle 9 is placed in the placing groove, the abutting piece 25 is loosened to enable the abutting piece 25 to be abutted with the abutting block 27 under the action of the elastic force of the spring 26, the timing module 22 is used for feeding back the processor 20 to control the opening of the first motor 3 and the corresponding electromagnetic valve 8 in a timing mode, the rotation of the rotating shaft of the first motor 3 drives the fan blades 4 to rotate, air enters the hollow frame 2 through the screen plate 13, the screen plate 13 filters the air and filters and removes impurities such as plastic bags, leaves and the like suspended in the air, the rotation of the fan blades 4 scatters and mixes the sucked air so as to improve the accuracy of subsequent detection, and then enters the gas storage bottles 9 in the corresponding first row through the gas inlet 5, the connecting pipe 6 and the telescopic pipe 7, when the pressure sensor 11 detects that the pressure is higher than the set value, it is described that the first sampling is completed, the processor 20 controls the first motor 3 and the corresponding electromagnetic valve 8 to be closed, so that multiple sampling in different time periods is performed in sequence, when impurities such as plastic bags, leaves and the like on the screen plate 13 need to be cleaned, the processor 20 controls the second motor 15 to operate, the threaded rod 16 is made to rotate to drive the movable block 17 and the cleaning brush 18 to move back and forth, and therefore the impurities such as the plastic bags, the leaves and the like on the screen plate 13 are cleaned.

All kinds of parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the conventional models in the prior art are adopted for machinery, parts and electrical equipment, the conventional connection mode in the prior art is adopted for circuit connection, and detailed description is not given here.

In summary, the following steps: this air sampling device that atmospheric environmental pollution monitoring used, through hollow frame 2, first motor 3, flabellum 4, inlet port 5, connecting pipe 6, flexible pipe 7, solenoid valve 8, gas bomb 9, check valve 10, pressure sensor 11, valve 12, otter board 13, U type board 14, second motor 15, threaded rod 16, movable block 17 and cleaning brush 18 cooperate, it can not realize carrying out the multiunit sampling of different time quantums to the air to have solved atmospheric environmental pollution monitoring air sampling device, the numerical value that leads to detecting can't react true condition, simultaneously can not in time get into the sampling bottle and the filter screen that sets up is cleared up to impurity in preventing the air, long-time use causes the jam, influence the problem of normal sampling.

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 that atmospheric environmental pollution monitoring was used, includes base (1), its characterized in that: the air storage device is characterized in that a hollow frame (2) is fixedly connected to the left side of the top of the base (1), a first motor (3) is fixedly connected to the left side of the top of an inner cavity of the base (1), the top of a rotating shaft of the first motor (3) sequentially penetrates through the base (1) and extends to the inner cavity of the hollow frame (2), fan blades (4) are fixedly connected to the surface of the rotating shaft of the first motor (3), an air inlet hole (5) is formed in the inner wall of the hollow frame (2), a connecting pipe (6) is arranged on the right side of the hollow frame (2) in a penetrating mode, the left end of the connecting pipe (6) penetrates into the hollow frame (2), a telescopic pipe (7) is fixedly communicated to the bottom of the surface of the connecting pipe (6), an electromagnetic valve (8) is arranged on the top of the surface of the telescopic pipe (7), an air storage bottle (9) is placed on the right side of the top of the base (1), and a one-way valve (10) is arranged on the surface of the opening of the air storage bottle (9), pressure sensor (11) are installed to the inner wall of connecting pipe (6), the surface of gas bomb (9) is provided with valve (12), there is otter board (13) at the top of hollow frame (2) through bolt swing joint, top fixedly connected with U template (14) of otter board (13), the right side fixedly connected with second motor (15) of U template (14), the left end of second motor (15) pivot runs through to the inner chamber and the fixedly connected with threaded rod (16) of U template (14), the left end of threaded rod (16) passes through the left side swing joint of bearing and U template (14) inner chamber, the surperficial thread bush of threaded rod (16) is equipped with movable block (17), the bottom fixedly connected with clearance brush (18) of movable block (17).

2. The air sampling device for atmospheric environmental pollution monitoring according to claim 1, wherein: the utility model discloses a portable air conditioner, including hollow frame (2), left side fixedly connected with casing (19), treater (20), wireless transceiver (21), timing module (22) and reserve battery (23) are installed respectively to the inner wall of casing (19), the output of pressure sensor (11) and reserve battery (23) all with the input electric connection of treater (20), treater (20) respectively with wireless transceiver (21) and timing module (22) two-way electric connection, the output of treater (20) respectively with the input electric connection of first motor (3), solenoid valve (8) and second motor (15), wireless transceiver (21) two-way electric connection has remote terminal (29).

3. The air sampling device for atmospheric environmental pollution monitoring according to claim 1, wherein: the surface of flexible pipe (7) is fixed the cover respectively from top to bottom and is equipped with plectane (24) and butt joint spare (25), the equal fixedly connected with spring (26) in both sides of plectane (24) bottom, the bottom of spring (26) and the top fixed connection of butt joint spare (25), the fixed cover in top on gas bomb (9) bottleneck surface is equipped with butt joint piece (27), the top of butt joint piece (27) extends to the inner chamber of butt joint spare (25).

4. An air sampling device for atmospheric environmental pollution monitoring according to claim 2, wherein: the left side of casing (19) has fly leaf (28) through bolt swing joint, be provided with sealed the pad between fly leaf (28) and casing (19).

5. The air sampling device for atmospheric environmental pollution monitoring according to claim 1, wherein: a bearing is arranged between the threaded rod (16) and the U-shaped plate (14), and the bearing is sleeved on the surface of the threaded rod (16).

6. The air sampling device for atmospheric environmental pollution monitoring according to claim 1, wherein: the gas storage tank is characterized in that mounting holes are formed in four corners of the bottom of the base (1), and a placing groove matched with the gas storage bottle (9) is formed in the right side of the top of the base (1).