CN111487381B - Environment monitoring device and method - Google Patents
Environment monitoring device and method Download PDFInfo
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- CN111487381B CN111487381B CN202010451159.0A CN202010451159A CN111487381B CN 111487381 B CN111487381 B CN 111487381B CN 202010451159 A CN202010451159 A CN 202010451159A CN 111487381 B CN111487381 B CN 111487381B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0011—Sample conditioning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
- G01N33/0032—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array using two or more different physical functioning modes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention discloses an environment monitoring device and a method, which comprises a pipeline connecting port and a detection device, wherein the detection device comprises a shell with one side provided with an opening, the opening of the shell is rotatably connected with a sealing cover for covering the opening of the shell through a first motor, the right side of the shell is provided with a detection unit with a detection port opposite to the opening of the shell, the upper part and the lower part in the detection unit are respectively provided with a connecting pipe with one end communicated with the detection port, the other end of each connecting pipe is connected with an aspirator, the air outlet end of each aspirator is connected with the branch end of a Y-shaped first vent pipe, the gathering end of the Y-shaped first vent pipe faces to a filter screen arranged in the detection unit, the upper part of the filter screen is connected with a vibrator fixed on the upper wall of the detection unit, more than one reset spring is arranged at intervals below the filter screen, the lower ends of the reset springs are all fixed on the lower wall of the detection unit, a notch is arranged below the gathering end of the Y-shaped first vent pipe, and a collection port is formed below the notch close to the front of the filter screen.
Description
Technical Field
The invention relates to the technical field of online monitoring of atmospheric environment, in particular to an environment monitoring device and method.
Background
The atmospheric pollution monitoring refers to the work of measuring the concentration, source and distribution of pollutants in the atmosphere discontinuously or continuously, and researching and analyzing the current situation and change trend of atmospheric pollution. The monitoring task is mainly as follows: (1) the method comprises the steps of regularly or continuously monitoring main pollutants in the atmosphere, and evaluating the current atmospheric environmental quality and the development trend thereof on the basis of a large amount of data; (2) carrying out supervision monitoring on a pollution source of the atmospheric emission pollutants, judging whether the pollution source meets the national regulation atmospheric emission standard or not, and timely providing measures for controlling the emission of the pollutants; (3) and evaluating the environmental effect of the air pollution treatment facility and the like.
With the continuous development of human society and the continuous improvement of science and technology, people can cause more and more serious damage to the natural environment, especially the atmospheric environment. The atmospheric environment is critical for humans. Meanwhile, in modern society, many people live in cities, and the atmospheric environment in urban areas directly affects the health of people, so that the atmospheric environment in urban areas needs to be monitored all the time.
At present, the following problems mainly exist in urban atmospheric environment inspection: 1. the detection device is directly fixed in a certain area, and is easily influenced by the occurrence of severe environment after being exposed outside for a long time; 2. since dust is easy to appear in the air, if the dust with large particles is easy to influence the detection effect in the detection process, the monitoring effect is finally reduced; 3. at present, the size of dust in the air is not detected, and the dust is also a main factor influencing the environment, and in conclusion, the existing equipment has defects and needs to be improved.
Disclosure of Invention
The present invention is directed to an environment monitoring device and method for solving the above-mentioned deficiencies of the prior art.
In order to achieve the purpose, the invention provides an environment monitoring device, which comprises a pipeline connecting port and a detection device, wherein the pipeline connecting port and the detection device can be connected with a drainage pipeline, a waterproof layer is arranged between the pipeline connecting port and the detection device, the detection device comprises a shell with an opening on one side, a sealing cover for covering the opening of the shell is rotatably connected at the opening of the shell through a first motor, a detection unit is arranged in the shell, a detection port opposite to the opening of the shell is arranged on the right side of the detection unit, connecting pipes with one ends communicated with the detection port are arranged at the upper part and the lower part in the detection unit, the other end of each connecting pipe is connected with an aspirator, the air outlet end of each aspirator is connected with the branch end of a Y-shaped first breather pipe, the collecting end of the Y-shaped first breather pipe faces to a filter screen arranged in the detection unit, and a vibrator fixed on the upper wall of the detection unit is connected above the filter screen, more than one reset spring is arranged below the filter screen at intervals, the lower ends of the reset springs are fixed on the lower wall of the detection unit, a notch is arranged below the collecting end of the Y-shaped first vent pipe, the notch is close to the lower part in front of the filter screen to form a collecting port, a display board is arranged right below the collecting port, one end of the display board is fixed on the right side wall of the detection unit through a compression spring, a wire reel is arranged on the left side of the detection unit, the other side of the display board is connected with the wire reel through a connecting wire, a second motor for driving the wire reel to rotate to take up the connecting wire to realize horizontal displacement of the display board is arranged on the side edge of the wire reel, guide rods are arranged below a displacement area of the display board at intervals, a mounting rack is arranged above the center between the display board and the wire reel, and more than one camera is arranged below the mounting rack at intervals, still be equipped with the dust in the below of show board displacement region and collect the mouth, the below of dust collection mouth is equipped with collects the storehouse, and the left side of filter screen is the empty gas detection surveys the room, be equipped with the environmental monitoring sensor in the empty gas detection surveys the room, be equipped with the outlet duct in the top of empty gas detection surveys the room, the side of outlet duct is connected with the processing pipe, the other end of processing pipe is connected with the air purification room of taking air purifying agent, be equipped with the check valve in the top of outlet duct and in handling the intraductal, the top of outlet duct still is connected with the blast pipe that is located the casing outside, the output of air purification room is through first breather pipe and blast pipe intercommunication, is equipped with the cylinder that will show the right side jack-up of board in the below of show board displacement region, still is equipped with the controller of being connected with cylinder, check valve, first motor, second motor, camera electricity in the casing.
In order to improve the fixing effect, a baffle is arranged on the inner side of the sealing cover, a groove is arranged below the shell, an electromagnet electrically connected with the controller is arranged in the groove, a metal part matched with the electromagnet is arranged in the baffle, and a wind power detector and a humidity detector electrically connected with the controller are arranged above the shell.
In order to facilitate the post-processing of dust, a discharge hole is connected below the collection bin.
In order to facilitate positioning, a spring hole is formed above the leftmost guide rod, a control spring is fixed in the spring hole, the other end of the control spring is provided with a stretching spring hole, the head of the control spring is an arc-shaped guide rod, and a guide limiting groove matched with the guide rod is formed in the left side of the lower surface of the display board.
In order to adapt to different environments, a miniature aircraft is detachably connected to the bottom of the shell.
Preferably, the environmental monitoring sensor comprises a PM sensor, an ozone sensor, a sulphur dioxide sensor.
Furthermore, a turntable is arranged in the air detection chamber, and all the environment monitoring sensors are arranged on the turntable at intervals.
Furthermore, in order to supply power conveniently, a solar power supply board is arranged above the shell, a storage battery is arranged in the shell, and the storage battery is electrically connected with the solar power supply board.
The invention also discloses a method of the environment monitoring device, which comprises the following steps:
step 100, arranging a three-way pipe on an original drainage pipeline, and then screwing a pipeline connecting port on the three-way pipe for fixing;
step 200, driving a first motor to work, opening a sealing cover and exposing a detection port of a detection unit;
step 300, starting the suction devices on the two sides, sucking the atmosphere in the air, and flowing to the filter screen through the Y-shaped first vent pipe, wherein dust in the air is blocked by the filter screen;
step 400, air flows into an air detection chamber, an environment monitoring sensor in the air detection chamber is used for detecting the air and sending the air to a controller, the controller is used for comparing preset data, then the data are transmitted to a detection background through wireless transmission and displayed in real time, qualified detected air is discharged through an exhaust pipe after a check valve on the exhaust pipe is opened, when the detection is unqualified, a check valve in a processing pipe is opened, the air is discharged into an air purification chamber to purify the air, and finally the air is discharged through the exhaust pipe;
step 500, and the dust glues on the filter screen, drive the vibrator this moment, fall into the breach with the dust on the vibrator and get into the show board, place temporarily, then utilize second motor drive wire reel work, pull the show board to the camera below, and spread out the dust through the vibration when pulling, utilize the camera to shoot and acquire multiunit data and give the controller with data transmission, with the data contrast in advance after the dust particle size analysis that stores in advance through the controller obtains the dust data, when the dust is greater than the default, take place the data for detecting the backstage through wireless transmission, show in real time and remind, after detecting, jack up the show board through the cylinder and pour it into the dust collection mouth into, then reset the show board.
Further, the detection accuracy is improved, and the method for acquiring data by the camera in step 500 is as follows: and acquiring a plurality of groups of data through a plurality of cameras, then detecting the data one by one after the controller acquires all the data, and acquiring a final dust particle size analysis data value by taking an intermediate value method after acquiring a plurality of groups of dust particle size analysis data.
The environment monitoring device and the method obtained by the invention have the advantages that:
1. the nausea environment can be prevented, the protection of an internal detection unit is improved, and the service life of a product is finally delayed; 2. through the structural design, the dust particle size of dust in the atmosphere can be analyzed, the detection effect is prevented from being influenced easily by the dust with large particles in the detection process, and the monitoring effect is reduced finally; 3. meanwhile, the size of dust in the air is detected; 4. and can further collect the dust, avoid when detecting atmospheric environment, because the reason of dust blocks up the detecting element, and degradation detection effect.
Drawings
FIG. 1 is a schematic structural diagram of an environmental monitoring apparatus and method according to embodiment 1;
FIG. 2 is an enlarged view of a portion of FIG. 1 at C;
FIG. 3 is a schematic view of the structure of a detection unit in embodiment 1;
FIG. 4 is a schematic view of the structure of a detecting unit in embodiment 2;
FIG. 5 is a partial enlarged view of the point A in embodiment 1;
FIG. 6 is a partial enlarged view of example 2 at B;
FIG. 7 is a schematic structural diagram of an environment monitoring apparatus and method according to embodiment 3;
fig. 8 is a schematic structural diagram of an environment monitoring apparatus and method in embodiment 4.
In the reference symbols: the device comprises a pipeline connecting port 1, a detection device 2, a water-resisting layer 3, a shell 4, a first motor 5, a sealing cover 6, a detection port 7, a detection unit 8, a connecting pipe 9, a suction device 10, a Y-shaped first vent pipe 11, a branch end 11-1, a summary end 11-2, a filter screen 46, a vibrator 12, a return spring 13, a collection port 14, a display board 15, a compression spring 17, a wire reel 16, a connecting wire 18, a second motor 19, a guide rod 20, a mounting rack 21, a camera 22, a collection bin 23, an air detection chamber 24, an environment monitoring sensor 25, an air outlet pipe 26, a processing pipe 27, an air purification chamber 28, a one-way valve 29, an air cylinder 30, an exhaust pipe 31, a first vent pipe 32, a controller 33, a baffle 35, a groove 34, a baffle 35, an electromagnet 36, a metal part 37, a wind power detector 38, a humidity detector 39, a discharge port 40, a spring hole 41, a control spring 42, a guide rod 43, a guide limiting groove 44, a dust collection outlet 45, a filter screen 46, a solar power supply board 47, a storage battery 48, a rotary disk 49 and a micro aircraft 50.
Detailed Description
The invention will be further described with reference to the following examples.
Example 1:
as shown in fig. 1, 2 and 3, the environment monitoring device provided in this embodiment includes a pipeline connector 1 and a detection device 2 that can be connected to a drainage pipeline, a water barrier 3 is disposed between the pipeline connector 1 and the detection device 2, the detection device 2 includes a casing 4 with an opening on one side, a sealing cover 6 for covering the opening of the casing 4 is rotatably connected to the opening of the casing 4 through a first motor 5, a detection unit 8 is disposed in the casing 4, a detection port 7 directly facing the opening of the casing 4 is disposed on the right side of the detection unit 8, connection pipes 9 having one end penetrating the detection port 7 are disposed above and below the detection unit 8, each connection pipe 9 has another end connected to a suction device 10, an air outlet end of each suction device 10 is connected to a branch end 11-1 of a Y-shaped first vent pipe 11, a collection end 11-2 of the Y-shaped first vent pipe 11 faces a filter screen 46 disposed in the detection unit 8, a vibrator 12 fixed on the upper wall of the detection unit 8 is connected to the other side of the filter screen 46, more than one reset spring 13 is disposed below the filter screen 46 at intervals, a lower end of the reset spring 13 is fixed on the lower wall of the display unit 8, a lower wire reel 16, a lower end of the lower cable winding reel 16 is connected to a winding reel 16, a second gap 16, a horizontal gap 16, a detection unit 16 is disposed below a detection unit 16 disposed on the lower end of the lower gap of the display unit 16, a horizontal vent pipe 16, a second gap 16, a horizontal gap 16 disposed below the lower gap of the detection unit 16, be equipped with guide bar 20 at the below interval of show board 15 displacement region, be equipped with mounting bracket 21 above the center between show board 15 and wire reel 16, mounting bracket 21 below interval is equipped with more than one camera 22, still is equipped with the dust in the below of show board 15 displacement region and collects export 45, and the below of export 45 is collected to the dust is equipped with collects storehouse 23, and the left side of filter screen 46 is empty gas detection survey room 24, be equipped with environmental monitoring sensor 25 in empty gas detection survey room 24, be equipped with outlet duct 26 in empty gas detection survey room 24's top, the side of outlet duct 26 is connected with processing pipe 27, the other end of processing pipe 27 is connected with the air purification room 28 of taking the air purifying agent, be equipped with check valve 29 in the top of outlet duct 26 and in processing pipe 27, the top of outlet duct 26 still is connected with the blast pipe 31 that is located the casing 4 outside, the output of air purification room 28 communicates with blast pipe 31 through first 32, is equipped with the cylinder 30 of jacking the right side of show board 15 in the below of show board 15 displacement region, still be equipped with the control motor 33 that is connected with cylinder 30, check valve 29, first motor 19, second motor 22 are connected to camera 33 with in casing 4.
In order to improve the fixing effect, a baffle 35 is provided inside the sealing cover 6, a groove 34 is provided below the housing 4, an electromagnet 36 electrically connected to the controller 33 is provided in the groove 34, a metal portion 37 fitted to the electromagnet 36 is provided in the baffle 35, and a wind detector 38 and a humidity detector 39 electrically connected to the controller 33 are provided above the housing 4.
In order to facilitate the post-treatment of dust, a discharge port 40 is connected below the collection bin 23.
The embodiment also discloses a method of the environment monitoring device, which specifically comprises the following steps:
step 100, arranging a three-way pipe on an original drainage pipeline, and then screwing a pipeline connector 1 on the three-way pipe for fixing;
step 200, driving a first motor 5 to work, opening a sealing cover 6 and exposing a detection port 7 of a detection unit 8;
step 300, starting the suction devices 10 on the two sides, sucking the atmosphere in the air, and flowing to the filter screen 46 through the Y-shaped first vent pipe 11, wherein dust in the air is blocked by the filter screen 46;
step 400, air flows into the air detection chamber 24, the air is detected by the environment monitoring sensor 25 in the air detection chamber 24 and is sent to the controller 33, the controller 33 compares the detected air with preset data, the data is sent to a detection background through wireless transmission and is displayed in real time, the qualified detected air is discharged through the exhaust pipe 31 after the check valve 29 on the exhaust pipe 31 is opened, and after the detection is unqualified, the check valve 29 in the processing pipe 27 is opened, the air is discharged into the air purification chamber 28 to be purified and finally discharged through the exhaust pipe 31;
step 500, and the dust glues on filter screen 46, drive vibrator 12 this moment, fall into the breach with the dust on vibrator 12 and get into show board 15, place temporarily, then utilize second motor 19 drive wire reel 16 work, pull show board 15 to camera 22 below, and spread out the dust through the vibration when pulling, utilize camera 22 to shoot and acquire multiunit data and give controller 33 with data transmission, dust particle diameter analysis through controller 33 prestorage obtains behind the dust data with the data contrast in advance, when the dust is greater than the default, take place data for the detection backstage through wireless transmission, carry out real-time display and remind, after the detection, jack up show board 15 through cylinder 30 and pour it into dust collection export 45, then reset show board 15.
Further, to improve the detection accuracy, the method for the camera 22 to acquire data in step 500 is: multiple groups of data are obtained through the multiple cameras 22, then the controller 33 detects all the data one by one, and after multiple groups of dust particle size analysis data are obtained, a final dust particle size analysis data value is obtained by a method of taking an intermediate value.
Through the structural design, the original drainage pipeline is provided with the three-way pipe, and then the pipeline connector 1 is screwed on the three-way pipe for fixing; driving a first motor 5 to work, opening a sealing cover 6, exposing a detection port 7 of a detection unit 8, starting suction devices 10 on two sides, sucking air in the air, and enabling the air to flow to a filter screen 46 through a Y-shaped first air pipe 11, wherein dust in the air is blocked by the filter screen 46; the air flows into the air detection chamber 24, the environment monitoring sensor 25 in the air detection chamber 24 is used for detecting the air and sending the air to the controller 33, the controller 33 is used for comparing with preset data, then the data are transmitted to the detection background through wireless transmission and displayed in real time, the qualified air is discharged from the exhaust pipe 31 after the check valve 29 on the exhaust pipe 31 is opened, when the air is unqualified, the check valve 29 in the processing pipe 27 is opened, the air is discharged into the air purification chamber 28 for air purification, and finally the air is discharged through the exhaust pipe 31; the dust is adhered to the filter screen 46, the vibrator 12 is driven at the moment, the dust on the vibrator 12 falls into the gap and enters the display board 15, the display board is temporarily placed, the wire reel 16 is driven by the second motor 19 to work, the display board 15 is pulled below the camera 22, the dust is spread by vibration during pulling, the camera 22 is used for taking pictures to obtain multiple groups of data and sending the data to the controller 33, the dust data is obtained by analyzing the particle size of the dust stored in the controller 33 in advance and then is compared with the data in advance, when the dust is larger than a preset value, the data is transmitted to the detection background through wireless transmission to carry out real-time display reminding, after detection, the display board 15 is jacked up by the air cylinder 30 and poured into the dust collection outlet 45, then the display board 15 is reset, and under the condition that the vibrator 12 vibrates, the vibration and positioning effects are improved by the reset spring 13 below, in addition, the compression spring 17 is utilized to realize the later-stage resetting effect on the display board 15, so that the display board 15 can be reset by utilizing the compression spring 17 after the wire reel 16 is loosened, the display board 15 is enabled to return to the original initial position, namely, the position below the collecting port 14, meanwhile, the sealing cover 6 is driven by the first motor 5, so that the sealing cover 6 is closed under the condition that the external environment temperature is too severe, the protection effect on the internal detection unit 8 is realized, meanwhile, the external environment severe condition is detected by utilizing the external wind detector 38 and the humidity detector 39, once the detected data is greater than the data prestored in the controller 33, the first motor 5 is immediately started to work and drive the electromagnet 36 to be electrified, then the sealing cover 6 is closed, so that the metal part 37 below the sealing cover 6 is attracted with the electromagnet 36, and the internal detection unit 8 is ensured not to be influenced by the external severe environment, therefore, the structure has the following advantages: 1. the nausea environment can be prevented, the protection of an internal detection unit is improved, and the service life of a product is finally delayed; 2. through the structural design, the dust particle size of dust in the atmosphere can be analyzed, the detection effect is prevented from being easily influenced by dust with large particles in the detection process, and the monitoring effect is reduced; 3. meanwhile, the detection of the size of dust in the air is realized; 4. and can further collect the dust, avoid when detecting atmospheric environment, because the reason of dust blocks up the detecting element, and degradation detection effect.
The applicant needs to say that the controller 33 described in this embodiment is a common single chip microcomputer, the model of which can be arbitrarily selected, the check valve 29 can also be purchased, the data preset in the controller 33 can be imported in advance, then the data can be replaced periodically at a later stage, and the programming of how to acquire the data in the controller 33 and then control the corresponding device to work is a conventional technique in the art, and the programming is not a main protection scope created by the present invention, so that the detailed description is not given.
Example 2:
as shown in fig. 4, 5, and 6, in order to facilitate positioning, the environmental monitoring device provided in this embodiment is provided with a spring hole 41 above the leftmost guide rod 20, a control spring 42 is fixed in the spring hole 41, the other end of the control spring 42 is provided with a protruding spring hole 41, the head of the protruding spring hole is an arc-shaped guide rod 43, and a guide limiting groove 44 matched with the guide rod 43 is provided on the left side of the lower surface of the display board 15.
Example 3:
as shown in fig. 7, in order to adapt to different environments, the environmental monitoring device provided in this embodiment is detachably connected to a micro aerial vehicle 50 at the bottom of the housing 4, and by the above structural design, the environmental monitoring device can be used in the sky.
Preferably, the environmental monitoring sensor 25 includes a PM2.5 sensor, a PM10 sensor, an ozone sensor, a sulfur dioxide sensor.
Further, be equipped with carousel 49 in empty gas detection surveys indoor 24, all environment monitoring sensor 25 intervals set up on carousel 49, through above-mentioned design, realize can rotating environment monitoring sensor 25 and improve the detection degree of consistency, a plurality of spatial data in the later stage can the detection space.
Example 4:
as shown in fig. 8, in the environment monitoring device provided in this embodiment, in order to facilitate power supply, a solar power supply board 47 is disposed above the housing 4, a storage battery 48 is disposed in the housing 4, and the storage battery 48 is electrically connected to the solar power supply board 47.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, 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. 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 (9)
1. The environment monitoring device is characterized by comprising a pipeline connecting port (1) and a detection device (2) which can be connected with a drainage pipeline, wherein a water-resisting layer (3) is arranged between the pipeline connecting port (1) and the detection device (2), the detection device (2) comprises a shell (4) with one side being an opening, the opening of the shell (4) is rotatably connected with a sealing cover (6) which covers the opening of the shell (4) through a first motor (5), a detection unit (8) is arranged in the shell (4), the right side of the detection unit (8) is provided with a detection port (7) which is right opposite to the opening of the shell (4), a connecting pipe (9) with one end communicated with the detection port (7) is arranged above and below the detection unit (8), the other end of each connecting pipe (9) is connected with a suction device (10), the branch end (11-1) of each suction device (10) is connected with a Y-shaped first ventilation pipe (11), the exhaust end (11-2) of the Y-shaped first ventilation pipe (11) faces towards a filter screen (46) arranged in the detection unit (8), and a reset spring (46) is arranged above the filter screen (8) and is connected with a reset spring (12) arranged on the upper side of the filter screen (46), the lower end of the reset spring (13) is fixed on the lower wall of the detection unit (8), the collecting end (11-2) of the Y-shaped first air pipe (11) is provided with a notch, the notch is close to the lower part in front of the filter screen (46) to form a collecting port (14), a display board (15) is arranged under the collecting port (14), one end of the display board (15) is fixed on the right side wall of the detection unit (8) through a compression spring (17), a wire reel (16) is arranged on the left side of the detection unit (8), the other side of the display board (15) is connected with the wire reel (16) through a connecting wire (18), a second motor (19) for driving the wire reel (16) to rotate to take up the connecting wire (18) to realize the horizontal displacement of the display board (15) is arranged on the side of the wire reel (16), guide rods (20) are arranged at intervals below the displacement area of the display board (15), a dust collecting chamber (45) is arranged below the mounting rack (22) at the interval between the display board (15) and the dust collecting chamber (45) below the dust collecting chamber (45), the air purifier is characterized in that an environment monitoring sensor (25) is arranged in the air detection chamber (24), an air outlet pipe (26) is arranged above the air detection chamber (24), the side edge of the air outlet pipe (26) is connected with a processing pipe (27), the other end of the processing pipe (27) is connected with an air purification chamber (28) with an air purifying agent, a one-way valve (29) is arranged in the upper part of the air outlet pipe (26) and the processing pipe (27), an exhaust pipe (31) positioned outside the shell (4) is further connected above the air outlet pipe (26), the output of the air purification chamber (28) is communicated with the exhaust pipe (31) through a first vent pipe (32), an air cylinder (30) which jacks up the right side of the display plate (15) is arranged below the displacement area of the display plate (15), a controller (33) which is electrically connected with the air cylinder (30), the one-way valve (29), the first motor (5), the second motor (19) and the camera (22) is further arranged in the shell (4), a baffle plate (35) is arranged on the inner side of the sealing cover (6), a groove (34) is provided with a controller (34), and a metal baffle (36) which is arranged below the electromagnet (35) and a matching part (36) which is matched with the electromagnet (36), a wind detector (38) and a humidity detector (39) electrically connected to the controller (33) are provided above the casing (4).
2. An environmental monitoring device according to claim 1, characterized in that a discharge opening (40) is connected below the collecting bin (23).
3. The environment monitoring device according to claim 1 or 2, wherein a spring hole (41) is formed above the leftmost guide rod (20), a control spring (42) is fixed in the spring hole (41), the other end of the control spring (42) is provided with a guide rod (43) which extends out of the spring hole (41) and has an arc-shaped head, and a guide limiting groove (44) which is matched with the guide rod (43) is formed in the left side of the lower surface of the display board (15).
4. An environmental monitoring device according to claim 1 or 2, characterised in that a micro-aircraft (50) is detachably connected to the bottom of the housing (4).
5. An environmental monitoring device according to claim 1 or 2, characterized in that the environmental monitoring sensor (25) comprises a PM2.5 sensor, a PM10 sensor, an ozone sensor, a sulphur dioxide sensor.
6. An environmental monitoring device according to claim 5, characterised in that a turntable (49) is provided in the air detection chamber (24), and all environmental monitoring sensors (25) are arranged at intervals on the turntable (49).
7. An environmental monitoring device according to claim 1 or 2, characterized in that a solar power supply panel (47) is arranged above the housing (4), and a battery (48) is arranged in the housing (4), said battery (48) being electrically connected to the solar power supply panel (47).
8. A method of environmental monitoring, comprising using the environmental monitoring device of claim 1, comprising the steps of:
step 100, arranging a three-way pipe on an original drainage pipeline, and then screwing a pipeline connector (1) on the three-way pipe for fixing;
step 200, driving a first motor (5) to work, opening a sealing cover (6) and exposing a detection port (7) of a detection unit (8);
step 300, starting the suction devices (10) on the two sides, sucking the atmosphere in the air, and flowing to the filter screen (46) through the Y-shaped first vent pipe (11), wherein dust in the air is blocked by the filter screen (46);
step 400, air flows into an air detection chamber (24), the air is detected by an environment monitoring sensor (25) in the air detection chamber (24) and is sent to a controller (33), the controller (33) compares preset data, the data is transmitted to a detection background through wireless transmission and is displayed in real time, qualified detected air is discharged through an exhaust pipe (31) after a one-way valve (29) on the exhaust pipe (31) is opened, and when unqualified detection is realized, a one-way valve (29) in a processing pipe (27) is opened, the air is discharged into an air purification chamber (28) to be purified, and finally the air is discharged through the exhaust pipe (31);
step 500, and the dust glues on filter screen (46), drive vibrator (12) this moment, fall into breach entering show board (15) with the dust on vibrator (12), place temporarily, then utilize second motor (19) drive wire reel (16) work, pull show board (15) to camera (22) below, and spread out the dust through the vibration when pulling, utilize camera (22) to shoot and acquire multiunit data and send data for controller (33), dust particle size analysis through controller (33) prestore obtains behind the dust data with preceding data contrast, when the dust is greater than the default, take place the data for the detection backstage through wireless transmission, show in real time and remind, detect the back, jack up show board (15) through cylinder (30) and pour into dust collection export (45), then reset show board (15).
9. The method of claim 8, wherein the camera (22) acquires data in step 500 by: a plurality of groups of data are obtained through a plurality of cameras (22), then the controller (33) detects all the data one by one after obtaining all the data, and after a plurality of groups of dust particle size analysis data are obtained, a final dust particle size analysis data value is obtained through a method of taking an intermediate value.
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| CN207964669U (en) * | 2018-04-03 | 2018-10-12 | 深圳市鑫联为科技发展有限公司 | A kind of high-accuracy detection device |
| CN208013185U (en) * | 2018-04-08 | 2018-10-26 | 福建省科瑞环境检测有限公司 | A kind of automatic Apparatus for Dust Content in Stack |
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| CN208588587U (en) * | 2018-08-09 | 2019-03-08 | 山东省产品质量检验研究院 | A kind of dust monitoring collector |
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