CN217466594U

CN217466594U - Data communication collector for monitoring PM2.5 in air

Info

Publication number: CN217466594U
Application number: CN202220451432.4U
Authority: CN
Inventors: 穆信悦; 刘迎雪
Original assignee: Shandong Yuliu Electronic Technology Co ltd
Current assignee: Shandong Yuliu Electronic Technology Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-09-20
Anticipated expiration: 2032-03-02

Abstract

The utility model discloses a PM 2.5's data communication collector in control air relates to air quality monitoring technical field, which comprises a housin, the bottom outer wall fixedly connected with dead lever of casing, the dead lever is kept away from the one end fixedly connected with base of casing, the inlet port has been seted up to one side of casing, the circumference inner wall fixedly connected with of inlet port is inhaled the wind and is fought. The utility model discloses detect PM2.5 when air quality sensor and seriously surpass standard first motor start, first motor drives the screw thread lead screw and rotates, rotation through the screw thread lead screw can make the screw sleeve drive the baffle and be horizontal motion and cover in the one side that leads to the groove, guarantee to lead to the groove and be in encapsulated situation, the inside solenoid valve that sets up of connecting pipe and breathing pipe simultaneously opens outside air and can be inhaled inside the gas collecting box to realized polluting atmospheric collection work, made things convenient for the follow-up atmospheric further detection of polluting of staff.

Description

Data communication collector for monitoring PM2.5 in air

Technical Field

The utility model relates to an air quality monitoring technology field especially relates to a PM 2.5's data communication collector in control air.

Background

The urban environment air in China is converted from soot type pollution to composite pollution, and the composite pollution is the composite of motor vehicle emission, coal emission and particulate matter pollution. Particulate matter in the atmosphere having a kinetic diameter of 2.5 μm or less is referred to as PM2.5, and is also called pulmonary particulate matter because it can enter pulmonary alveoli of the human body. PM2.5 consists of primary particles directly discharged into the air and secondary particles formed by chemical conversion of gaseous pollutants in the air. PM2.5 is highly toxic and has great influence on air pollution, atmospheric visibility, human health and atmospheric energy balance.

The patent document with publication number CN203981545U of chinese utility model discloses a PM2.5 monitor, specifically contains: the system comprises an air acquisition device, a terahertz monitoring device and a data output device; the air collecting device is used for acquiring PM2.5 in the air; the terahertz monitoring device is connected with the air collecting device and is used for detecting the filter membrane which is obtained by the air collecting device and is attached with PM2.5, obtaining and outputting PM2.5 data in the current air; the data output device and the terahertz monitoring device are used for outputting and displaying the received PM 2.5. Utilize the utility model discloses PM2.5 concentration value in the measurement atmosphere, simple structure, measuring result accuracy is high, instrument stability is good. And can be adapted to different environments.

However, the utility model has the following disadvantages: although the air quality can be monitored, the polluted atmosphere cannot be collected and stored, so that the polluted atmosphere cannot be conveniently detected further. Therefore, a data communication collector for monitoring PM2.5 in the air is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a PM2.5 data communication collector in the monitored air. Its advantage lies in collecting the polluted atmosphere, has made things convenient for follow-up staff to further detect the polluted atmosphere.

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

a data communication collector for monitoring PM2.5 in air comprises a shell, wherein a fixed rod is fixedly connected to the outer wall of the bottom of the shell, one end, away from the shell, of the fixed rod is fixedly connected with a base, an air inlet is formed in one side of the shell, an air suction hopper is fixedly connected to the inner circumferential wall of the air inlet, a display screen and a control panel are fixedly connected to the outer wall of one side of the shell, partition plates are fixedly connected to the inner walls of two sides of the shell, a second motor is fixedly connected to the outer wall of one side of the shell, a shaft sleeve is fixedly connected to one end of an output shaft of the second motor, fan blades are fixedly connected to the outer circumferential wall of the shaft sleeve, a collecting assembly is fixedly connected to the inner wall of the bottom of the shell, a through groove is formed in the outer wall of one side of each partition plate, a baffle is arranged on the outer wall of one side of each through groove, a driving assembly is arranged in the shell and is fixedly connected with the baffle, and the outer wall of one side of the partition board is fixedly connected with an air quality sensor.

By adopting the technical scheme: can start the second motor when people need detect the air quality, thereby the second motor drives the flabellum and rotates and make the inside negative pressure that produces of casing, can be inside external air through the suction hopper suction casing after the inside negative pressure that produces of casing, can contact with air quality sensor after air suction to casing inside to the quality detection work to the air has been accomplished.

The utility model discloses further set up to, one side inner wall fixedly connected with second arc of casing, the first arc of bottom outer wall fixedly connected with of second arc, first arc with the second arc all is located directly over air matter level sensor.

By adopting the technical scheme: good water conservancy diversion effect can be played through the first arc and the second arc that set up for the air of suction can be abundant contact with air quality sensor, has improved the detection precision of air quality sensor to the air.

The utility model discloses further set up to, the collection subassembly includes that fixed connection is in the gas collecting box of casing bottom inner wall, the both sides outer wall of gas collecting box is pegged graft respectively and is had connecting pipe and breathing pipe, the connecting pipe with the inside of breathing pipe is provided with the solenoid valve.

By adopting the technical scheme: the solenoid valve that connecting pipe and suction tube inside set up opens outside air and can be inhaled inside the gas collecting box to realized the collection work to polluting atmospheric, made things convenient for the follow-up further detection to polluting atmospheric of staff.

The utility model discloses further set up to, drive assembly includes the second backup pad, the first motor of one side outer wall fixedly connected with of second backup pad, the output shaft one end fixedly connected with screw lead screw of first motor, screw lead screw's circumference outer wall threaded connection has the threaded sleeve, one side outer wall fixedly connected with diaphragm of threaded sleeve, the diaphragm is kept away from threaded sleeve's one end with the baffle forms fixed connection.

By adopting the technical scheme: when the air quality sensor detects that PM2.5 seriously exceeds standard, the first motor starts, and the first motor drives the threaded screw rod to rotate, and the rotation through the threaded screw rod can make the threaded sleeve drive the baffle to be horizontal motion and cover in the one side that leads to the groove, guarantees to lead to the groove and is in encapsulated situation.

The utility model discloses further set up to, one side outer wall fixedly connected with mount of second backup pad, one side outer wall fixedly connected with down tube of mount, the down tube is kept away from the one end of mount with first motor.

By adopting the technical scheme: can play good fixed effect to first motor through the combined action of mount and down tube.

The utility model discloses further set up to, one side outer wall fixedly connected with slide bar of second backup pad, the circumference outer wall of slide bar has cup jointed the slide cartridge, one side outer wall fixedly connected with spreader of slide cartridge, the spreader is kept away from the one end of slide cartridge with the thread bush forms fixed connection.

By adopting the technical scheme: the sliding barrel can slide on the outer wall of the sliding rod in the process that the threaded screw rod drives the threaded sleeve to do vertical motion, and good limiting and guiding effects can be achieved on the threaded sleeve through sliding of the sliding barrel.

The utility model discloses further set up to, one side inner wall of casing is provided with runner assembly, one side fixedly connected with sheet metal of runner assembly, the specification of sheet metal is greater than the internal diameter of inlet port.

By adopting the technical scheme: when the shell generates negative pressure inside, the thin plate can be opened due to suction to enable outside air to enter the shell, when the device stops detecting the outside air, the thin plate can reset due to self gravity, so that the air inlet hole can be effectively sealed, and the phenomenon that the outside dust enters the shell to damage an air quality sensor is avoided.

The utility model discloses further set up to, the runner assembly includes that fixed connection is in the first backup pad of casing one side inner wall, one side outer wall of first backup pad is rotated and is connected with the rotation post, the circumference outer wall fixedly connected with sleeve pipe of rotation post, the sheet metal with the sleeve pipe forms fixed connection.

By adopting the technical scheme: because the thin plate and the sleeve form fixed connection, the reset operation of the thin plate can be stably carried out through the rotation of the sleeve.

The utility model has the advantages that:

1. this a data communication collector for PM2.5 in the control air, through being provided with the second motor, the flabellum, first arc and second arc, can start the second motor when people need detect the air quality, thereby the second motor drives the flabellum and rotates and make the inside negative pressure that produces of casing, can be inside external air through the fill suction casing that induced drafts after the inside negative pressure that produces of casing, can contact with air quality sensor after air suction to casing inside, thereby the quality detection work to the air has been accomplished, simultaneously can play good water conservancy diversion effect through first arc and the second arc that sets up, make the air of suction can be abundant contact with air quality sensor, the detection precision of air quality sensor to the air has been improved.

2. This a data communication collector for PM2.5 in the control air, through being provided with collection subassembly and drive assembly, first motor starts when air quality sensor detects PM2.5 seriously exceeds standard, first motor drives the screw lead screw and rotates, the rotation through the screw lead screw can make the screw sleeve drive the baffle and be horizontal motion and cover in the one side that leads to the groove, guarantee to lead to the groove and be in encapsulated situation, the solenoid valve of connecting pipe and the inside setting of breathing pipe simultaneously opens outside air and can be inhaled inside the gas collecting box, thereby realized the collection work to the atmospheric pollution, the follow-up further detection to the atmospheric pollution of staff has been made things convenient for.

3. This a data communication collector for PM2.5 in air control, through being provided with runner assembly and sheet metal, the sheet metal can be because suction is opened when the inside negative pressure that produces of casing makes outside air get into inside the casing, and the sheet metal can be because self gravity does the motion of resetting when equipment stops detecting the outside air to can effectually seal the inlet port, avoided outside dust to get into inside the casing and cause the damage to air matter level sensor.

Drawings

Fig. 1 is a schematic view of the internal structure of the housing of the data communication collector for monitoring PM2.5 in air according to the present invention;

fig. 2 is a schematic view of the overall structure of a data communication collector for monitoring PM2.5 in air according to the present invention;

fig. 3 is a schematic diagram of the distribution structure of the first arc-shaped plate and the second arc-shaped plate of the data communication collector for monitoring PM2.5 in air according to the present invention;

fig. 4 is the utility model provides a PM 2.5's data communication collector's in control air casing internal amplification structure sketch map.

In the figure: 1. a base; 2. fixing the rod; 3. a thin plate; 4. a suction hopper; 5. a sleeve; 6. a first support plate; 7. an air quality sensor; 8. a first arc-shaped plate; 9. a second arc-shaped plate; 10. A partition plate; 11. a baffle plate; 12. a threaded lead screw; 13. a threaded sleeve; 14. a slide cylinder; 15. a slide bar; 16. a first motor; 17. a second support plate; 18. a fan blade; 19. a second motor; 20. A connecting pipe; 21. a gas collection tank; 22. a housing; 23. a control panel; 24. a display screen; 25. An air intake duct; 26. a through groove.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by one of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, a data communication collector for monitoring PM2.5 in air, comprising a housing 22, a fixing rod 2 fixedly connected to the outer wall of the bottom of the housing 22, a base 1 fixedly connected to the end of the fixing rod 2 away from the housing 22, an air inlet hole formed at one side of the housing 22, an air suction hopper 4 fixedly connected to the inner circumferential wall of the air inlet hole, a display 24 and a control panel 23 fixedly connected to the outer wall of one side of the housing 22, a partition 10 fixedly connected to the inner wall of both sides of the housing 22, a second motor 19 fixedly connected to the outer wall of one side of the housing 22, a shaft sleeve fixedly connected to one end of the output shaft of the second motor 19, fan blades 18 fixedly connected to the outer circumferential wall of the shaft sleeve, a collecting assembly fixedly connected to the inner wall of the bottom of the housing 22, a through groove 26 formed in the outer wall of one side of the partition 10, a baffle 11 arranged on the outer wall of one side of the through groove 26, and a driving assembly arranged inside of the housing 22, drive assembly forms fixed connection with baffle 11, one side outer wall fixedly connected with air quality sensor 7 of baffle 10, can start second motor 19 when people need detect the air quality, thereby second motor 19 drives flabellum 18 and rotates and makes the inside negative pressure that produces of casing 22, can pass through inside 4 suction casing 22 with the outside air after the inside negative pressure that produces of casing 22, can contact with air quality sensor 7 after air suction to casing 22 is inside, thereby accomplished the quality detection work to the air.

In one of the specific embodiments, the inner wall of one side of the casing 22 is fixedly connected with the second arc-shaped plate 9, the bottom outer wall of the second arc-shaped plate 9 is fixedly connected with the first arc-shaped plate 8, the first arc-shaped plate 8 and the second arc-shaped plate 9 are both located right above the air quality sensor 7, and a good flow guiding effect can be achieved through the arranged first arc-shaped plate 8 and the second arc-shaped plate 9, so that the air pumped in can be fully contacted with the air quality sensor 7, and the detection precision of the air quality sensor 7 on the air is improved.

In one embodiment, the collecting assembly includes a gas collecting box 21 fixedly connected to the inner wall of the bottom of the casing 22, a connecting pipe 20 and an air suction pipe 25 are respectively inserted into the outer walls of the two sides of the gas collecting box 21, electromagnetic valves are arranged inside the connecting pipe 20 and the air suction pipe 25, and the electromagnetic valves arranged inside the connecting pipe 20 and the air suction pipe 25 open the outside air and can be sucked into the gas collecting box 21, so that the collecting work of the polluted atmosphere is realized, and the subsequent further detection of the polluted atmosphere by the staff is facilitated.

In one embodiment, the driving assembly includes a fixed connection to the second supporting plate 17, a first motor 16 is fixedly connected to an outer wall of one side of the second supporting plate 17, one end of an output shaft of the first motor 16 is fixedly connected to the threaded lead screw 12, a threaded sleeve 13 is connected to a circumferential outer wall of the threaded lead screw 12 in a threaded manner, a transverse plate is fixedly connected to an outer wall of one side of the threaded sleeve 13, one end of the transverse plate, which is far away from the threaded sleeve 13, is fixedly connected to the baffle plate 11, the first motor 16 is started when the air quality sensor 7 detects that PM2.5 seriously exceeds the standard, the first motor 16 drives the threaded lead screw 12 to rotate, the threaded sleeve 13 can be driven by the threaded lead screw 12 to drive the baffle plate 11 to move horizontally and cover one side of the through groove 26 through the rotation of the threaded lead screw 12, and it is ensured that the through groove 26 is in a sealing state.

In one embodiment, a fixing frame is fixedly connected to an outer wall of one side of the second supporting plate 17, an inclined rod is fixedly connected to an outer wall of one side of the fixing frame, and one end of the inclined rod, which is far away from the fixing frame, and the first motor 16 can be well fixed by the aid of the fixing frame and the inclined rod.

In one specific embodiment, a sliding rod 15 is fixedly connected to the outer wall of one side of the second supporting plate 17, a sliding cylinder 14 is sleeved on the outer wall of the circumference of the sliding rod 15, a cross column is fixedly connected to the outer wall of one side of the sliding cylinder 14, one end, far away from the sliding cylinder 14, of the cross column is fixedly connected with the threaded sleeve 13, the sliding cylinder 14 can slide on the outer wall of the sliding rod 15 in the process that the threaded screw 12 drives the threaded sleeve 13 to do vertical motion, and a good limiting and guiding effect can be achieved on the threaded sleeve 13 through the sliding of the sliding cylinder 14.

Example 2

Referring to fig. 4, a data communication collector of PM2.5 in control air, compare in embodiment 1, this embodiment still includes that one side inner wall of casing 22 is provided with runner assembly, one side fixedly connected with sheet metal 3 of runner assembly, sheet metal 3's specification is greater than the internal diameter of inlet port, sheet metal 3 can be opened because suction makes outside air admission casing 22 inside when casing 22 is inside to produce the negative pressure, sheet metal 3 can be because self gravity does the motion of resetting when equipment stops examining outside air, thereby can effectually seal the inlet port, avoided outside dust to get into casing 22 inside to cause the damage to air mass sensor 7.

In one embodiment, the rotating assembly includes a first supporting plate 6 fixedly connected to one side of the inner wall of the housing 22, one side of the outer wall of the first supporting plate 6 is rotatably connected to a rotating column, the outer wall of the circumference of the rotating column is fixedly connected to a sleeve 5, and the thin plate 3 and the sleeve 5 form a fixed connection, so that the thin plate 3 can be stably reset by the rotation of the sleeve 5 because the thin plate 3 and the sleeve 5 form a fixed connection.

The working principle is as follows: can start second motor 19 when people need detect air quality, thereby second motor 19 drives flabellum 18 and rotates and make the inside negative pressure that produces of casing 22, can pass through air suction hopper 4 suction casing 22 inside with outside air after the inside negative pressure that produces of casing 22, can contact with air quality sensor 7 after air suction to casing 22 is inside to accomplished the quality detection work to the air.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The data communication collector for monitoring PM2.5 in air comprises a shell (22) and is characterized in that a fixing rod (2) is fixedly connected to the outer wall of the bottom of the shell (22), one end, far away from the shell (22), of the fixing rod (2) is fixedly connected with a base (1), one side of the shell (22) is provided with an air inlet hole, the inner wall of the circumference of the air inlet hole is fixedly connected with an air suction hopper (4), the outer wall of one side of the shell (22) is fixedly connected with a display screen (24) and a control panel (23), the inner walls of two sides of the shell (22) are both fixedly connected with a partition plate (10), the outer wall of one side of the shell (22) is fixedly connected with a second motor (19), one end of an output shaft of the second motor (19) is fixedly connected with a shaft sleeve, the outer wall of the circumference of the shaft sleeve is fixedly connected with fan blades (18), and the inner wall of the bottom of the shell (22) is fixedly connected with a collecting assembly, the air quality sensor is characterized in that a through groove (26) is formed in the outer wall of one side of the partition plate (10), a baffle (11) is arranged on the outer wall of one side of the through groove (26), a driving assembly is arranged inside the shell (22), the driving assembly is fixedly connected with the baffle (11), and an air quality sensor (7) is fixedly connected to the outer wall of one side of the partition plate (10).

2. The data communication collector for monitoring PM2.5 in air according to claim 1, wherein a second arc-shaped plate (9) is fixedly connected to an inner wall of one side of the shell (22), a first arc-shaped plate (8) is fixedly connected to an outer wall of the bottom of the second arc-shaped plate (9), and the first arc-shaped plate (8) and the second arc-shaped plate (9) are both located right above the air quality sensor (7).

3. The data communication collector for monitoring PM2.5 in air according to claim 2, wherein the collecting assembly comprises a gas collecting box (21) fixedly connected to the inner wall of the bottom of the housing (22), the outer walls of two sides of the gas collecting box (21) are respectively inserted with a connecting pipe (20) and an air suction pipe (25), and electromagnetic valves are arranged inside the connecting pipe (20) and the air suction pipe (25).

4. The data communication collector for monitoring PM2.5 in air according to claim 3, wherein the driving assembly comprises a second supporting plate (17), a first motor (16) is fixedly connected to the outer wall of one side of the second supporting plate (17), a threaded screw rod (12) is fixedly connected to one end of an output shaft of the first motor (16), a threaded sleeve (13) is connected to the outer wall of the circumference of the threaded screw rod (12) in a threaded manner, a transverse plate is fixedly connected to the outer wall of one side of the threaded sleeve (13), and one end, far away from the threaded sleeve (13), of the transverse plate is fixedly connected with the baffle plate (11).

5. The data communication collector for monitoring PM2.5 in air according to claim 4, wherein a fixing frame is fixedly connected to an outer wall of one side of the second supporting plate (17), an inclined rod is fixedly connected to an outer wall of one side of the fixing frame, and one end, far away from the fixing frame, of the inclined rod and the first motor (16) are connected.

6. The data communication collector for monitoring PM2.5 in air according to claim 5, wherein a sliding rod (15) is fixedly connected to the outer wall of one side of the second supporting plate (17), a sliding cylinder (14) is sleeved on the outer wall of the circumference of the sliding rod (15), a cross post is fixedly connected to the outer wall of one side of the sliding cylinder (14), and one end, far away from the sliding cylinder (14), of the cross post is fixedly connected with the threaded sleeve (13).

7. The data communication collector for monitoring PM2.5 in air according to claim 6, wherein a rotating assembly is arranged on the inner wall of one side of the shell (22), a thin plate (3) is fixedly connected to one side of the rotating assembly, and the specification of the thin plate (3) is larger than the inner diameter of the air inlet.

8. The data communication collector for monitoring PM2.5 in air according to claim 7, wherein the rotating assembly comprises a first supporting plate (6) fixedly connected to the inner wall of one side of the shell (22), the outer wall of one side of the first supporting plate (6) is rotatably connected with a rotating column, the outer wall of the circumference of the rotating column is fixedly connected with a sleeve (5), and the thin plate (3) and the sleeve (5) form a fixed connection.