CN115267085A - Pollution detection equipment and use method thereof - Google Patents
Pollution detection equipment and use method thereof Download PDFInfo
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- CN115267085A CN115267085A CN202210934167.XA CN202210934167A CN115267085A CN 115267085 A CN115267085 A CN 115267085A CN 202210934167 A CN202210934167 A CN 202210934167A CN 115267085 A CN115267085 A CN 115267085A
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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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
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2205—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with filters
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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
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
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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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Abstract
The invention discloses pollution detection equipment and a using method thereof, and relates to the technical field of atmospheric pollution detection. The cleaning rod is driven to rotate by the second motor, so that the cleaning rod synchronously drives the rubber cleaning head to move and clean the inner side of the annular filter screen, the blockage caused by sucking external dust and mosquitoes into the holes of the annular filter screen by the exhaust fan in the operation process is prevented, and meanwhile, the rubber balls extend into the holes of the annular filter screen and are fully dredged through the convex particles in the filter screen cleaning process by the rubber cleaning head, so that the air conveying stability of the air inlet mechanism is improved, and the detection precision is improved.
Description
Technical Field
The invention relates to the technical field of atmospheric pollution detection, in particular to pollution detection equipment and a using method thereof.
Background
Atmospheric pollution is a phenomenon that certain substances enter the atmosphere due to human activities or natural processes, present sufficient concentration and reach sufficient time and therefore harm the comfort, health and welfare of human bodies or the environment, the atmospheric pollutants enter the atmosphere (input) from human sources or natural sources, participate in the circulation process of the atmosphere, are removed from the atmosphere (output) through chemical reaction, biological activity and physical sedimentation in the atmosphere after a certain retention time, relatively accumulate in the atmosphere if the output rate is less than the input rate to cause the concentration of certain substances in the atmosphere to rise, and when the concentration rises to a certain degree, acute and chronic damages to people, organisms, materials and the like can be directly or indirectly caused, and the air treatment is on the premise of detecting the air.
The prior art proposes a Chinese invention patent with a publication number of CN112129674A, and the technical scheme disclosed by the patent document is as follows: an air pollution detection device, comprising: the connecting frame is connected with a fixing piece and used for fixing; the detection cylinder is rotatably connected to the connecting frame through the rotating column, and a detection piece for detecting particles in the air and determining the air flow speed is arranged in the detection cylinder; the guide piece is connected to the rotating column and guides the detection airflow of the detection cylinder by utilizing wind power; and the control center is connected with the detection piece and used for controlling the counting of the detection piece and displaying detection information. Detect a section of thick bamboo and move the direction towards the air current, utilize the air current to drive the inside that the air entered into and detected a section of thick bamboo, avoided the air to get into passively, improved the accuracy nature that detects, utilize the air current to lead through the guide, ensure to detect a section of thick bamboo and move the direction towards the air current, make the device simple, utilize wind energy drive, avoided using other energy, the energy saving, green drives
The following problems exist in the prior art:
1. when the equipment is used outdoors, dust contained in air and mosquitoes or other impurities can enter the detection equipment together when the equipment is used for detecting dust, so that an air inlet is easy to block, and internal parts are damaged;
2. equipment can not carry out altitude mixture control as required when surveying dirt, causes to detect the inaccuracy, and the difficult dismantlement of internals leads to inside build up together the dust and reduces the data precision that detects out.
Disclosure of Invention
The present invention provides a contamination detection apparatus and a method of using the same to solve the problems set forth in the background art.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
in a first aspect, the invention provides pollution detection equipment which comprises a box body, wherein a wind vane is arranged on one side of the top of the box body, a control panel is arranged on the other side of the top of the box body, a limiting ring is fixedly arranged on the top of the box body, a movable ring is movably arranged on the inner side of the limiting ring, an air inlet pipeline is movably arranged on the inner surface of the movable ring, an air inlet mechanism is arranged on the top of the air inlet pipeline, a display screen is fixedly arranged on one side of the box body, universal wheels are arranged on two sides of the bottom of the box body, and a dust collection box is arranged at the bottom of the box body.
The inside fixed mounting of box has the backup pad, the inboard fixed mounting of backup pad has the test passage, the bottom of test passage extends to the inboard of dust-collecting box, the one end of admission line extends to the inside of test passage, top one side fixed mounting of backup pad has the air exhauster, the detachable bellows that is connected with of one end of air exhauster, the other end of dust-collecting box extends to the inside of test passage, the one end of bellows extends to the inside of admission line, the inner wall bottom fixed mounting of box has the atmosphere detector, the output of atmosphere detector extends to the inside of test passage.
The air inlet mechanism comprises a bottom frame, a connecting disc is movably mounted at the bottom of the bottom frame, the bottom of the connecting disc is fixedly connected with the top of the air inlet pipeline, an annular filter screen is movably connected to the top of the bottom frame, and a top seat is movably connected to the top of the annular filter screen.
The technical scheme of the invention is further improved as follows: the utility model discloses an air inlet pipe, including backup pad, movable ring, internal fixed surface, air inlet pipe's outer fixed surface is connected with the external screw thread, the top one side fixed mounting of backup pad has first motor, the output fixedly connected with gear of first motor, the bottom fixedly connected with hollow wheel of movable ring, gear and hollow wheel intermeshing, the internal fixed surface of movable ring is connected with the internal thread, air inlet pipe's outer fixed surface is connected with the external screw thread, external screw thread and hollow wheel mutual adaptation.
The technical scheme of the invention is further improved as follows: the inner surface of the air inlet pipeline is movably provided with filter cloth, the inner surface of the filter cloth is provided with a magnet, and the bottom end of the air inlet pipeline is fixedly connected with a cleaning ring.
The technical scheme of the invention is further improved as follows: the mounting groove has been seted up with the bottom of footstock to the top of chassis, the surface swing joint of chassis and footstock has the round pin axle, the inboard fixedly connected with installation piece of annular filter screen, the mounting hole has been seted up to one side of installation piece, the one end of mounting hole extends to the outside of annular filter screen.
The technical scheme of the invention is further improved as follows: the cleaning device is characterized in that a concave ring is arranged on the outer surface of the cleaning ring, a spring is fixedly connected inside the concave ring, a connecting ring is fixedly connected to one end of the spring, and a rubber ring is fixedly connected to the outer surface of the connecting ring.
The technical scheme of the invention is further improved as follows: the inner surface of the limiting ring is provided with a groove, and a pulley is movably arranged in the groove.
The technical scheme of the invention is further improved as follows: the solar energy cleaning device is characterized in that a solar cell panel is fixedly connected to the top of the top seat, a second motor is arranged inside the top seat, a wiring end of the solar cell panel is electrically connected with a wiring end of the second motor, an output shaft of the second motor extends to the outside of the top seat, and a cleaning rod is fixedly connected to the outer surface of the output shaft of the second motor.
The technical scheme of the invention is further improved as follows: one end of the cleaning rod is fixedly connected with a rubber cleaning head, one end of the rubber cleaning head is movably connected with a rubber ball, and the outer surface of the rubber ball is fixedly connected with convex particles.
In a second aspect, a method of using a contamination detection apparatus, the method of using the contamination detection apparatus comprising the steps of:
the method comprises the following steps: the first motor drives the hollow wheel to rotate through the gear, and enables the movable ring to drive the air inlet pipeline to move up and down, and the required detection height of the air inlet mechanism is adjusted;
step two: the exhaust fan sucks outside air into the detection channel, and the air is detected by the atmosphere detector;
step three: after the detection is finished, the air inlet pipeline is adjusted to move downwards, so that the cleaning ring cleans the detection channel, and dust is collected in the dust collecting box.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides pollution detection equipment and a using method thereof.A cleaning rod is driven to rotate by a second motor, so that the cleaning rod synchronously drives a rubber cleaning head to move and clean the inner side of an annular filter screen, an exhaust fan is prevented from sucking external dust and mosquitoes into holes of the annular filter screen to cause blockage in the operation process, meanwhile, the rubber cleaning head ensures that rubber balls extend into the holes of the annular filter screen and filter holes are fully dredged by convex particles in the cleaning process of the annular filter screen, the air conveying stability of an air inlet mechanism is improved, the air is uniformly conveyed into a detection channel, the detection precision is improved, the problem that the dust and the mosquitoes or other sundries contained in the air can enter the detection equipment together, the air inlet is easy to be blocked is solved, and the effect of preventing the air inlet from being blocked is achieved.
2. The invention provides a pollution detection device and a use method thereof, wherein a first motor drives a gear to rotate, a hollow wheel drives a movable ring to move, an air inlet pipeline moves up and down under the matching of internal threads and external threads, so that the position height of an air inlet mechanism is adjusted, the movable ring generates pressure with a pulley in the rotating process, so that the friction force between the movable ring and a limiting ring is reduced, the service life of the device is prolonged, and meanwhile, through the matching of a pin shaft and an installation groove, the pin shaft fully fixes an annular filter screen and an installation block to the inside of the installation groove along an installation hole, so that the disassembly and assembly convenience of the annular filter screen are improved, the subsequent disassembly and cleaning or replacement are facilitated, and the application range of the device is greatly improved.
3. The invention provides pollution detection equipment and a using method thereof.A magnet is matched with a cleaning ring to fully fix filter cloth on the inner wall of an air inlet pipeline, so that the convenience of assembling and disassembling of the equipment is improved, the cleanliness of the air inlet pipeline is ensured, dust is prevented from being adsorbed to the inner wall of the air inlet pipeline, the detection precision of the equipment is improved, the air inlet pipeline drives the cleaning ring to move in the up-and-down movement process, and the contact area and the pressure of a connecting ring and the inner wall of a detection channel are improved under the action of the elasticity of a spring, so that the cleaning ring can better clean the detection channel, the pressure of the spring is buffered under the action of a rubber ring, the friction force between the cleaning ring and the detection channel is reduced, and the service lives of the cleaning ring and the detection channel are prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic structural view of an air intake mechanism of the present invention;
FIG. 4 is a schematic view of the intake duct structure of the present invention;
FIG. 5 is a schematic view of a cleaning ring configuration of the present invention;
FIG. 6 is a schematic view of a stop collar according to the present invention;
FIG. 7 is a schematic view of a cleaning rod according to the present invention;
fig. 8 is an enlarged view of the invention at a.
In the figure: 1. a box body; 11. a limiting ring; 111. a groove; 112. a pulley; 12. a movable ring; 121. a hollow wheel; 122. an internal thread; 13. an air intake duct; 131. an external thread; 132. filtering cloth; 133. a magnet; 134. cleaning the ring; 1341. a concave ring; 1342. a spring; 1343. a connecting ring; 1344. a rubber ring; 14. a support plate; 15. a detection channel; 16. an atmosphere detector; 2. a wind vane; 3. a control panel; 4. an air intake mechanism; 41. a chassis; 411. mounting grooves; 412. a pin shaft; 42. a connecting disc; 43. an annular filter screen; 431. mounting a block; 432. mounting holes; 44. a top seat; 45. a solar panel; 46. a second motor; 47. a cleaning rod; 471. a rubber cleaning head; 472. a rubber ball; 473. convex particles; 5. a display screen; 6. a universal wheel; 7. a dust collecting box; 8. an exhaust fan; 81. a bellows; 9. a first motor; 91. a gear.
Detailed Description
The present invention is further illustrated in detail below with reference to examples:
example 1
In a first aspect, as shown in fig. 1 to 8, the present invention provides a pollution detection apparatus, which comprises a box body 1, a wind vane 2 is arranged on one side of the top of the box body 1, a control panel 3 is arranged on the other side of the top of the box body 1, a limit ring 11 is fixedly arranged on the top of the box body 1, a movable ring 12 is movably arranged on the inner side of the limit ring 11, an air inlet pipe 13 is movably arranged on the inner surface of the movable ring 12, an air inlet mechanism 4 is arranged on the top of the air inlet pipe 13, a display screen 5 is fixedly arranged on one side of the box body 1, universal wheels 6 are arranged on both sides of the bottom of the box body 1, a dust collection box 7 is arranged at the bottom of the box body 1, a support plate 14 is fixedly arranged inside the box body 1, a detection channel 15 is fixedly arranged on the inner side of the support plate 14, the bottom of the detection channel 15 extends to the inner side of the dust collection box 7, one end of the air inlet pipe 13 extends to the inside of the detection channel 15, an exhaust fan 8 is fixedly installed on one side of the top of the supporting plate 14, one end of the exhaust fan 8 is detachably connected with a corrugated pipe 81, the other end of the dust collecting box 7 extends into the detection channel 15, one end of the corrugated pipe 81 extends into the air inlet pipeline 13, an atmosphere detector 16 is fixedly installed at the bottom of the inner wall of the box body 1, the output end of the atmosphere detector 16 extends into the detection channel 15, the air inlet mechanism 4 comprises a bottom frame 41, a connecting disc 42 is movably installed at the bottom of the bottom frame 41, the bottom of the connecting disc 42 is fixedly connected with the top of the air inlet pipeline 13, an annular filter screen 43 is movably connected at the top of the bottom frame 41, a top seat 44 is movably connected at the top of the annular filter screen 43, a solar cell panel 45 is fixedly connected at the top of the top seat 44, a second motor 46 is arranged inside the top seat 44, and the wiring end of the solar cell panel 45 is electrically connected with the wiring end of the second motor 46, the output shaft of the second motor 46 extends to the outside of the top seat 44, the outer surface of the output shaft of the second motor 46 is fixedly connected with the cleaning rod 47, one end of the cleaning rod 47 is fixedly connected with a rubber cleaning head 471, one end of the rubber cleaning head 471 is movably connected with a rubber ball 472, the outer surface of the rubber ball 472 is fixedly connected with a convex particle 473, the second motor 46 drives the cleaning rod 47 to rotate, the cleaning rod 47 synchronously drives the rubber cleaning head 471 to move, the inner side of the annular filter screen 43 is cleaned, the blockage caused by the external dust and mosquitoes sucked into the holes of the annular filter screen 43 by the exhaust fan 8 in the operation process is prevented, furthermore, the rubber cleaning head 471 cleans the annular filter screen 43, the rubber ball 472 extends into the holes of the annular filter screen 43, the filter holes are fully dredged through the convex particles, the air conveying stability of the air inlet mechanism 4 is improved, the air is uniformly conveyed into the detection channel 15, and the detection precision is improved.
Example 2
As shown in fig. 1 to 8, on the basis of embodiment 1, the present invention provides a technical solution: preferably, a first motor 9 is fixedly installed at one side of the top of the supporting plate 14, a gear 91 is fixedly connected to an output end of the first motor 9, a hollow wheel 121 is fixedly connected to the bottom end of the movable ring 12, the gear 91 is engaged with the hollow wheel 121, an internal thread 122 is fixedly connected to the inner surface of the movable ring 12, an external thread 131 is fixedly connected to the outer surface of the air inlet pipe 13, the external thread 131 is matched with the hollow wheel 121, a groove 111 is formed in the inner surface of the limiting ring 11, a pulley 112 is movably installed in the groove 111, an installation groove 411 is formed in the top of the bottom frame 41 and the bottom of the top seat 44, a pin 412 is movably connected to the outer surfaces of the bottom frame 41 and the top seat 44, and an installation block 431 is fixedly connected to the inner side of the annular filter screen 43, mounting hole 432 has been seted up to one side of installation piece 431, the one end of mounting hole 432 extends to the outside of annular filter screen 43, first motor 9 passes through gear 91 and drives hollow wheel 121 and rotate, and make activity ring 12 drive admission line 13 and carry out the up-and-down motion, activity ring 12 rotates in-process and pulley 112 production pressure, thereby reduce the frictional force of activity ring 12 and spacing ring 11, and improve its life, round pin axle 412 is simultaneously followed the inside of mounting hole 432 with annular filter screen 43 and installation piece 431 fully fixed to mounting groove 411, thereby improve the dismouting convenience of annular filter screen 43, so that follow-up dismantlement is washd or is changed, and the application scope of equipment has been improved.
Example 3
As shown in fig. 1 to 8, on the basis of embodiment 2, the present invention provides a technical solution: preferably, the filter cloth 132 is movably installed on the inner surface of the air inlet pipe 13, the magnet 133 is installed on the inner surface of the filter cloth 132, the cleaning ring 134 is fixedly connected to the bottom end of the air inlet pipe 13, the concave ring 1341 is installed on the outer surface of the cleaning ring 134, the spring 1342 is fixedly connected to the inner portion of the concave ring 1341, the connecting ring 1343 is fixedly connected to one end of the spring 1342, the rubber ring 1344 is fixedly connected to the outer surface of the connecting ring 1343, the filter cloth 132 is fixed to the inner wall of the air inlet pipe 13 by the magnet 133, the cleanliness of the air inlet pipe 13 is guaranteed while the convenience of assembling and disassembling of the device is improved, dust is prevented from being adsorbed to the inner wall of the air inlet pipe 13, the detection precision of the device is improved, the air inlet pipe 13 drives the cleaning ring 134 to move in the up and down movement process, the contact area and the pressure of the connecting ring 1343 and the inner wall of the detection channel 15 are improved under the elastic force of the spring 1342, the friction force between the cleaning ring 134 and the detection channel 15 is reduced, and the service lives of the two are prolonged.
Example 4
In a second aspect, as shown in fig. 1-8, the present invention provides a method of using a contamination detection apparatus, the method of using the contamination detection apparatus comprising the steps of:
the method comprises the following steps: the first motor 9 drives the hollow wheel 121 to rotate through the gear 91, and enables the movable ring 12 to drive the air inlet pipeline 13 to move up and down, so as to adjust the required detection height of the air inlet mechanism 4;
step two: the exhaust fan 8 sucks outside air into the detection channel 15, and the air is detected by the atmosphere detector 16;
step three: after the detection is finished, the air inlet pipe 13 is adjusted to move downwards, so that the cleaning ring 134 cleans the detection channel 15 and collects dust into the dust collection box 7.
The working principle of the contamination detection device and the method of using the same will be described in detail below.
As shown in fig. 1-8, in use, the first motor 9 is controlled by the control panel 3 to operate, the first motor 9 drives the hollow wheel 121 to rotate through the gear 91, the movable ring 12 drives the air inlet pipe 13 to move up and down, the air inlet mechanism 4 is adjusted to a required height, meanwhile, the exhaust fan 8 improves the negative pressure strength of the device, outside air is sucked into the detection channel 15, air is detected through the atmosphere detector 16, the second motor 46 drives the cleaning rod 47 to rotate during detection, the cleaning rod 47 synchronously drives the rubber cleaning head 471 to move, and the inner side of the annular filter screen 43 is cleaned, the exhaust fan 8 is prevented from sucking outside dust and mosquitoes into holes of the annular filter screen 43 to cause blockage during operation, so that the detection precision of the device is improved, after detection is finished, the air inlet pipe 13 is reset, the cleaning ring 134 is driven to move, and the contact area and pressure between the connection ring 1343 and the inner wall of the detection channel 15 are improved under the elastic force of the spring 1342, so that the cleaning ring 134 can better clean the detection channel 15, and the interior of dust can be collected into the dust collection box 7.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, it is possible to modify or improve the optical characteristics of the optical fiber without departing from the spirit of the present invention.
Claims (9)
1. The utility model provides a pollution detection equipment, includes box (1), top one side of box (1) is provided with wind vane (2), the top opposite side of box (1) is provided with control panel (3), its characterized in that: a limiting ring (11) is fixedly mounted at the top of the box body (1), a movable ring (12) is movably mounted on the inner side of the limiting ring (11), an air inlet pipeline (13) is movably mounted on the inner surface of the movable ring (12), an air inlet mechanism (4) is arranged at the top of the air inlet pipeline (13), a display screen (5) is fixedly mounted on one side of the box body (1), universal wheels (6) are arranged on two sides of the bottom of the box body (1), and a dust collection box (7) is arranged at the bottom of the box body (1);
a supporting plate (14) is fixedly installed inside the box body (1), a detection channel (15) is fixedly installed on the inner side of the supporting plate (14), the bottom of the detection channel (15) extends to the inner side of the dust collection box (7), one end of the air inlet pipeline (13) extends to the inside of the detection channel (15), an exhaust fan (8) is fixedly installed on one side of the top of the supporting plate (14), one end of the exhaust fan (8) is detachably connected with a corrugated pipe (81), the other end of the dust collection box (7) extends to the inside of the detection channel (15), one end of the corrugated pipe (81) extends to the inside of the air inlet pipeline (13), an atmosphere detector (16) is fixedly installed at the bottom of the inner wall of the box body (1), and the output end of the atmosphere detector (16) extends to the inside of the detection channel (15);
mechanism (4) admits air includes chassis (41), the bottom movable mounting of chassis (41) has connection pad (42), the bottom of connection pad (42) and the top fixed connection of admission line (13), the top swing joint of chassis (41) has annular filter screen (43), the top swing joint of annular filter screen (43) has footstock (44).
2. A contamination detection apparatus according to claim 1, characterized in that: the utility model discloses a portable air conditioner, including backup pad (14), top one side fixed mounting of backup pad (14) has first motor (9), the output end fixedly connected with gear (91) of first motor (9), the bottom fixedly connected with hollow wheel (121) of activity ring (12), gear (91) and hollow wheel (121) intermeshing, the internal surface fixed connection of activity ring (12) has internal thread (122), the external surface fixed connection of admission line (13) has external screw thread (131), external screw thread (131) and hollow wheel (121) looks adaptation.
3. A contamination detection apparatus according to claim 2, wherein: the internal surface movable mounting of admission line (13) has filter cloth (132), the internal surface of filter cloth (132) is provided with magnet (133), the bottom fixedly connected with of admission line (13) encircles cleaning ring (134).
4. A contamination detection apparatus according to claim 1, characterized in that: mounting groove (411) have been seted up with the bottom of footstock (44) to the top of chassis (41), the surface swing joint of chassis (41) and footstock (44) has round pin axle (412), the inboard fixedly connected with installation piece (431) of annular filter screen (43), mounting hole (432) have been seted up to one side of installation piece (431), the one end of mounting hole (432) extends to the outside of annular filter screen (43).
5. A contamination detection apparatus according to claim 3, characterized in that: the cleaning device is characterized in that a concave ring (1341) is arranged on the outer surface of the cleaning ring (134), a spring (1342) is fixedly connected to the inner portion of the concave ring (1341), a connecting ring (1343) is fixedly connected to one end of the spring (1342), and a rubber ring (1344) is fixedly connected to the outer surface of the connecting ring (1343).
6. A contamination detection apparatus according to claim 4, characterized in that: the inner surface of the limiting ring (11) is provided with a groove (111), and a pulley (112) is movably arranged in the groove (111).
7. A contamination detection apparatus according to claim 6, wherein: the top fixedly connected with solar cell panel (45) of footstock (44), the inside of footstock (44) is provided with second motor (46), the wiring end of solar cell panel (45) and the wiring end electric connection of second motor (46), the output shaft of second motor (46) extends to the outside of footstock (44), the outer fixed surface of second motor (46) output shaft is connected with clean pole (47).
8. A contamination detection apparatus according to claim 7, wherein: one end of the cleaning rod (47) is fixedly connected with a rubber cleaning head (471), one end of the rubber cleaning head (471) is movably connected with a rubber ball (472), and the outer surface of the rubber ball (472) is fixedly connected with a convex particle (473).
9. A method for using a pollution detection device, which is implemented based on a pollution detection device according to any one of claims 1 to 8, wherein: the use method of the pollution detection equipment comprises the following steps:
the method comprises the following steps: the first motor (9) drives the hollow wheel (121) to rotate through the gear (91), and the movable ring (12) drives the air inlet pipeline (13) to move up and down, so that the required detection height of the air inlet mechanism (4) is adjusted;
step two: the exhaust fan (8) pumps outside air into the detection channel (15), and the air is detected by the atmosphere detector (16);
step three: after the detection is finished, the air inlet pipeline (13) is adjusted to move downwards, so that the cleaning ring (134) cleans the detection channel (15), and dust is collected in the dust collection box (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210934167.XA CN115267085A (en) | 2022-08-04 | 2022-08-04 | Pollution detection equipment and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210934167.XA CN115267085A (en) | 2022-08-04 | 2022-08-04 | Pollution detection equipment and use method thereof |
Publications (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116660477A (en) * | 2023-07-26 | 2023-08-29 | 中国人民解放军63968部队 | Atmospheric pollution early warning device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116660477A (en) * | 2023-07-26 | 2023-08-29 | 中国人民解放军63968部队 | Atmospheric pollution early warning device |
| CN116660477B (en) * | 2023-07-26 | 2023-10-10 | 中国人民解放军63968部队 | Atmospheric pollution early warning device |
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