CN110608979B - PM2.5 monitor - Google Patents

PM2.5 monitor Download PDF

Info

Publication number
CN110608979B
CN110608979B CN201910932581.5A CN201910932581A CN110608979B CN 110608979 B CN110608979 B CN 110608979B CN 201910932581 A CN201910932581 A CN 201910932581A CN 110608979 B CN110608979 B CN 110608979B
Authority
CN
China
Prior art keywords
monitor
heating
fixedly connected
adjusting device
fixed plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201910932581.5A
Other languages
Chinese (zh)
Other versions
CN110608979A (en
Inventor
朱增秀
董军辉
杨烨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Qiujing Environmental Protection Technology Co Ltd
Original Assignee
Hebei Qiujing Environmental Protection Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hebei Qiujing Environmental Protection Technology Co ltd filed Critical Hebei Qiujing Environmental Protection Technology Co ltd
Priority to CN201910932581.5A priority Critical patent/CN110608979B/en
Publication of CN110608979A publication Critical patent/CN110608979A/en
Application granted granted Critical
Publication of CN110608979B publication Critical patent/CN110608979B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02Cleaning by the force of jets, e.g. blowing-out cavities
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/44Sample treatment involving radiation, e.g. heat
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06Investigating concentration of particle suspensions
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Dispersion Chemistry (AREA)
  • Air Conditioning Control Device (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)

Abstract

The invention relates to the field of air detection, in particular to a PM2.5 monitor, which comprises a body and a monitor, wherein the body comprises an adjusting device, two supporting plates, a fixed plate and two heating devices, the upper surface of the adjusting device is fixedly connected with the bottoms of the supporting plates, the tops of the two supporting plates are fixedly connected with the lower surface of the fixed plate, the upper surface of the fixed plate is lapped with the lower surface of the heating device, and the monitor is fixedly connected with the inside of the adjusting device. Through setting up adjusting device and fixed plate, adjusting device can adjust the whole orientation of the device, the fixed plate can shelter from the top of monitor, the device makes the precision of regulation higher because 360 degrees rotations, it leads to the monitoring instrument surface to pile up the dust and probably receive the problem that the collision leads to damaging to have solved the monitor and exposed outside for a long time on the factory, start the fan and can remove dust to the surface of monitor, improve the detection precision of monitor, the usability of the device has been improved.

Description

PM2.5 monitor
Technical Field
The invention relates to the field of air detection, in particular to a PM2.5 monitor.
Background
The PM2.5 refers to particulate matters with the aerodynamic equivalent diameter of less than or equal to 2.5 microns in the atmosphere, which are also called as particles capable of entering the lung, although the PM2.5 is only a component with a small content in earth atmosphere components, the particulate matters have important influence on air quality, visibility and the like, the PM2.5 has small particle size, is rich in a large amount of toxic and harmful substances, has long retention time in the atmosphere and long conveying distance, and therefore has larger influence on human health and atmospheric environment quality, but the existing PM2.5 monitor has the following defects:
at present, the construction site of a city is big or small, more than hundreds of construction sites are built every year, a plurality of construction units are distributed in each corner of the city, the management on the construction site is avoided, the construction period is struggled for the purpose of making the materials on the site be randomly stacked, the construction process generates a large amount of PM2.5 to influence the environment of the city, therefore, the construction environment is monitored in real time when the PM2.5 monitoring is required to be installed on the construction site, and the standard exceeding execution is not allowed, but the existing PM2.5 monitoring instrument on the construction site is exposed for a long time, dust is easily fallen on the body of the PM2.5 monitoring instrument to cause inaccurate detection and easy collision and damage when the PM2.5 monitoring instrument is exposed outside, the humidity in the air is higher, the dust on the construction site is more, once the PM2.5 monitoring instrument is in the weather with higher air humidity, the particles in the air are easily adhered together, the particles are adhered to the PM2.5 monitoring instrument, the detection effect of the PM2.5 monitoring instrument is reduced, the PM2.5 monitor is provided to solve the problems that the PM2.5 monitor is easier to stick the precision parts in the PM2.5 monitor and the service life of the PM2.5 monitor is shortened.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a PM2.5 monitor.
The technical scheme adopted by the invention for solving the technical problems is as follows: a PM2.5 monitor comprises a body and a monitor, wherein the body comprises an adjusting device, two supporting plates, a fixed plate and two heating devices, the upper surface of the adjusting device is fixedly connected with the bottoms of the supporting plates, the tops of the two supporting plates are fixedly connected with the lower surface of the fixed plate, the upper surface of the fixed plate is lapped with the lower surface of the heating device, and the monitor is fixedly connected with the inside of the adjusting device;
heating chamber has been seted up to heating device's inside, the internally mounted in heating chamber has the electric plate, the air inlet has been seted up to the top surface of heating intracavity wall, the gas outlet has been seted up to the bottom surface of heating intracavity wall, heating device's bottom fixed mounting has the articulated elements, the circular slot has been seted up to the inside of articulated elements, the inside activity of circular slot is provided with the movable rod.
Specifically, the movable groove has been seted up to adjusting device's inside, the inside rotation of movable groove is connected with the carousel, two the bottom of backup pad all is connected with the last fixed surface of carousel, the inside of carousel and the inside fixed connection of movable groove are run through to the bottom of monitor, the carousel cup joints with the surface activity of monitor, the draw-in groove has been seted up on the surface of carousel, flexible chamber has been seted up to adjusting device's inside.
Specifically, the inside activity in flexible chamber is provided with the telescopic link, the left surface of telescopic link extends to the inside in movable groove and pegs graft with the inside of draw-in groove, the right flank of telescopic link and the left surface fixed connection of pull rod, the right flank of pull rod extends to adjusting device's outside, the spring has been cup jointed on the surface of pull rod, the left surface of spring and the right flank fixed connection of telescopic link, the right flank of spring and the right side fixed connection of the inner wall in flexible chamber.
Specifically, two spouts have been seted up to the upper surface of fixed plate, the spout is with the specification looks adaptation of articulated elements, the articulated elements one end of keeping away from heating device and the inside overlap joint of spout, the front and the back of movable rod all with the inside overlap joint of spout, the lower surface of fixed plate is installed admittedly and is equipped with the fixing base, the inside fixed mounting of fixing base has the fan, the fan is located the monitor directly over, the specification of movable rod is greater than the specification of articulated elements, the ventilation hole has been seted up on fixed plate and the fixing base.
Specifically, the upper surface fixed mounting of fixed plate has the connecting block, the connecting block is located two heating device's opposite face, the upper surface fixed mounting of connecting block has photovoltaic cell panel, two the left surface and the right flank of backup pad all bond and have the rubber pad.
Specifically, the specification of the heating device is larger than that of the supporting plate, and the output end of the photovoltaic cell panel is electrically connected with the input ends of the fan and the electric heating plate.
The invention has the beneficial effects that:
(1) according to the PM2.5 monitor, the adjusting device and the fixing plate are arranged, the adjusting device can adjust the overall orientation of the device, the fixing plate can shield the top of the monitor, the adjusting precision of the device is high due to 360-degree rotation, the problem that the surface of the monitor is damaged due to dust accumulation and possible collision caused by the fact that the monitor is exposed outside for a long time on a site is solved, the surface of the monitor can be dedusted by starting the fan, the detection precision of the monitor is improved, and the usability of the device is improved.
(2) When the PM2.5 monitor is used for detecting air in seasons with high air humidity, the fan is started to remove dust on the surface of the monitor, the heating device is started, and the heating device is arranged to evaporate moisture from the moist air, so that the problem that the detection precision of the monitor is reduced when the moist air is met in a large dust area in a construction site is solved, the moist air enters the monitor and adheres to precision parts inside the monitor, the fan rotates, and simultaneously generates airflow power to enter the heating device through the vent hole, so that the circulation of the air is accelerated, the dehumidified air enters the monitor to be detected, the circulation of the air is accelerated while removing dust, the efficiency of the monitor for detecting the air is improved, and the service life of the monitor is prolonged while removing dust, the rubber pad of backup pad and heating device junction for the device leakproofness improves, and two heating device opposite faces of the device set up the circulation nature of guaranteeing the air, avoid reducing the monitoring effect of monitor, made things convenient for user's use.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a PM2.5 monitor according to the present invention;
FIG. 2 is a schematic structural diagram of a PM2.5 monitor according to the present invention;
FIG. 3 is a cross-sectional view of a PM2.5 monitor according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
fig. 5 is a schematic structural diagram of a PM2.5 monitor provided by the present invention.
In the figure: 1. a body; 2. an adjustment device; 21. a movable groove; 22. a turntable; 221. a card slot; 23. a telescoping chamber; 231. A telescopic rod; 232. a pull rod; 233. a spring; 3. a support plate; 31. a rubber pad; 4. a fixing plate; 41. a chute; 42. A fixed seat; 43. a fan; 44. a vent hole; 5. a heating device; 51. a heating cavity; 52. an electric hot plate; 53. an air inlet; 54. an air outlet; 55. an articulation member; 56. a circular groove; 57. a movable rod; 6. connecting blocks; 7. a photovoltaic cell panel; 8. A monitor.
Detailed Description
The present invention will be further described with reference to the following detailed description so that the technical means, the creation features, the achievement purposes and the effects of the present invention can be easily understood.
As shown in fig. 1-5, the PM2.5 monitor according to the present invention comprises a body 1 and a monitor 8, wherein the body 1 comprises an adjusting device 2, two supporting plates 3, a fixing plate 4 and two heating devices 5, the upper surface of the adjusting device 2 is fixedly connected with the bottom of the supporting plate 3, the tops of the two supporting plates 3 are fixedly connected with the lower surface of the fixing plate 4, the upper surface of the fixing plate 4 is overlapped with the lower surface of the heating device 5, the monitor 8 is fixedly connected with the inside of the adjusting device 2, by arranging the adjusting device 2 and the fixing plate 4, the overall orientation of the device can be adjusted by the adjusting device 2, the fixing plate 4 can shield the top of the monitor 8, the device has high adjusting precision due to 360-degree rotation, and solves the problem that the monitor 8 is exposed on a site for a long time and causes dust accumulation on the surface of the monitor 8 and can be damaged due to collision, the fan 43 is started to remove dust on the surface of the monitor 8, so that the detection precision of the monitor 8 is improved, and the usability of the device is improved;
a heating cavity 51 is formed in the heating device 5, an electric heating plate 52 is installed in the heating cavity 51, the electric heating plate 52 is SFMJ in model number, an air inlet 53 is formed in the top surface of the inner wall of the heating cavity 51, an air outlet 54 is formed in the bottom surface of the inner wall of the heating cavity 51, a hinge piece 55 is fixedly installed at the bottom of the heating device 5, a circular groove 56 is formed in the hinge piece 55, a movable rod 57 is movably arranged in the circular groove 56, a process of evaporating water vapor can be performed on humid air by arranging the heating device 5, the problem that the detection precision of the monitor 8 is reduced due to the fact that humid air is encountered when dust in a construction site is large is solved, the humid air enters the inside of the monitor 8 and adheres to the inside precision parts, the service life of the monitor 8 is prolonged, and a rubber pad 31 at the connection part of the supporting plate 3 and the heating device 5 is arranged, make the device leakproofness improve, and the 5 opposite faces of two heating device of the device set up the circulation of guaranteeing the air, avoid reducing the monitoring effect of monitor 8, made things convenient for user's use.
Specifically, a movable groove 21 is formed in the adjusting device 2, a rotary table 22 is rotatably connected in the movable groove 21, the bottoms of the two supporting plates 3 are fixedly connected with the upper surface of the rotary table 22, the bottom end of the monitor 8 penetrates through the inside of the rotary table 22 and is fixedly connected with the inside of the movable groove 21, the rotary table 22 is movably sleeved with the surface of the monitor 8, a clamping groove 221 is formed in the surface of the rotary table 22, a telescopic cavity 23 is formed in the adjusting device 2, the movable groove 21 formed in the adjusting device 2 is matched with the specification of the rotary table 22, the monitor 8 penetrates through the inside of the rotary table 22 and is fixedly connected with the inside of the movable groove 21, and the rotary table 22 is sleeved with the surface of the monitor 8, so that the rotary table 22 can stably rotate in the movable groove 21 due to the limitation of the monitor 8, thereby adjusting the direction of the whole protective shell, environmental factors in different directions can be dealt with.
Specifically, the telescopic rod 231 is movably arranged inside the telescopic cavity 23, the left side surface of the telescopic rod 231 extends into the movable groove 21 and is inserted into the clamping groove 221, the right side surface of the telescopic rod 231 is fixedly connected with the left side surface of the pull rod 232, the right side surface of the pull rod 232 extends out of the adjusting device 2, the surface of the pull rod 232 is sleeved with the spring 233, the left side surface of the spring 233 is fixedly connected with the right side surface of the telescopic rod 231, the right side surface of the spring 233 is fixedly connected with the right side surface of the inner wall of the telescopic cavity 23, the telescopic rod 231 arranged inside the telescopic cavity 23 is matched with the specification of the clamping groove 221 so as to achieve the purpose of being inserted into the clamping groove 221, the pull rod 232 is pulled from the right side surface of the adjusting device 2 so that the telescopic rod 232 drives the telescopic rod 231 to freely stretch and extend into the clamping groove 221, and the spring 233 fixedly arranged on the right side surface of the telescopic rod enables the pull rod 232 to be loosened, the automatic resilience of the spring 233 enables the telescopic rod 231 to automatically rebound to the inside of the clamping groove 221, which is convenient for a user to adjust the direction of the device at any time.
Specifically, two sliding grooves 41 are formed in the upper surface of the fixing plate 4, the sliding grooves 41 are matched with the specifications of the hinge piece 55, one end, away from the heating device 5, of the hinge piece 55 is in lap joint with the inside of the sliding groove 41, the front surface and the back surface of the movable rod 57 are in lap joint with the inside of the sliding groove 41, the fixing seat 42 is fixedly installed on the lower surface of the fixing plate 4, the fan 43 is fixedly installed inside the fixing seat 42, the fan 43 is located right above the monitor 8, the specification of the movable rod 57 is larger than that of the hinge piece 55, the fixing plate 4 and the fixing seat 42 are provided with the vent holes 44, the hinge piece 55 can move inside the sliding groove 41 due to the matching of the specifications of the sliding groove 41 and the hinge piece 55, when the heating device 5 needs to be stored or used, the two heating devices 5 are pulled in opposite directions, and the hinge piece 55 moves inside the sliding groove 41 along with the movement of the heating device 5, when the hinged part 55 moves to the outside of the fixed plate 4, the heating device 5 naturally deflects to the right side of the supporting plate 3 by the attraction force and is overlapped with the right side of the supporting plate 3, the specification of the movable rod 57 is larger than that of the hinged part 55, the movable rod 57 keeps the connection between the hinged part 55 and the chute 41 and prevents the hinged part 55 from falling off, the fan 43 can remove dust on the surface of the monitor 8, the monitor 8 is prevented from being exposed in the air in the previous period to cause dust accumulation on the surface, the heating device 5 is convenient for a user to store and use, the fan 43 rotates and simultaneously generates airflow power to enter the heating device 5 through the vent hole 44, thereby the circulation of air has been accelerated, and the air that is favorable to after the dehumidification enters into the monitor 8 and detects, has accelerated the circulation of air again when removing dust, has mentioned the efficiency that the monitor 8 detected the air, removes dust simultaneously and can improve the life of monitor 8 again.
Specifically, the last fixed surface of fixed plate 4 installs connecting block 6, connecting block 6 is located two heating device 5's opposite face, the last fixed surface of connecting block 6 installs photovoltaic cell board 7, two the left surface and the right flank of backup pad 3 all bond rubber pad 31, and fixed plate 4 goes up fixed plate 4's connecting block 6 and is used for supporting photovoltaic cell board 7, and connecting block 6 is located two heating device 5's opposite face and makes two heating device 5's the back of the body surpass the both ends of fixed plate 4, can shelter from more comprehensively at the top of monitor 8, and does not influence the measurement of monitor 8 to the air, and photovoltaic cell board 7's bottom surface can shelter from the heating device 5 of accomodating, has improved the whole appearance of the device when protecting heating device 5.
Specifically, heating device 5's specification is greater than the specification of backup pad 3, photovoltaic cell panel 7's output is connected with fan 43 and electric plate 52's input electricity, heating device 5 specification is greater than backup pad 3 and makes heating device 5 can be higher than backup pad 3 after sheltering from backup pad 3 completely, monitor 8 is because install at the building site, the building site environment leads to monitor 8 to expose outside for a long time, utilize current condition to install photovoltaic cell panel 7 additional, photovoltaic cell panel 7 provides the energy for electric heat piece and fan 43 with the cooperation of battery 61, the energy consumption is reduced, need not to pull the line again and connect, the removal that has made things convenient for the device, the practicality that has improved the device.
When the monitoring device is used, the bottom end of the monitoring device 8 is sleeved with the inside of the rotary table 22 and then is installed in the movable groove 21, the pull rod 232 is pulled to enable the pull rod 232 to drive the telescopic rod 231 to freely stretch and retract with the inside of the clamping groove 221, the rotary table 22 is rotated to enable the supporting plate 3 on the surface of the rotary table 22 to drive the fixed plate 4, the heating devices 5, the connecting blocks 6 and the photovoltaic cell panel 7 to rotate together, the direction in which the monitoring device 8 needs to be shielded can be adjusted, when the pull rod 232 is loosened, the telescopic rod 231 automatically rebounds to the inside of the clamping groove 221 by utilizing the automatic rebound resilience of the spring 233, when dust is accumulated on the surface of the monitoring device 8, the fan 43 is started to remove dust on the surface of the monitoring device 8, when the heating devices 5 need to be stored or used, the two heating devices 5 are pulled in opposite directions, the hinge piece 55 moves in the sliding groove 41 along with the movement of the heating devices 5, and when the hinge piece 55 moves to the outside of the fixed plate 4, heating device 5 naturally deflects to the right side of support plate 3 by gravity and is lapped with the right side of support plate 3, movable rod 57 keeps connection between hinge 55 and chute 41 and can not fall off, when heating device 5 and support plate 3 are closed, electric heating plate 52 is started, air flows into heating cavity 51 through air inlet 53, electric heating plate 52 emits heat to evaporate moisture in air flowing into heating cavity 51, evaporated air flows into monitor 8 through air outlet 54 for detection, fan 43 rotates and generates airflow power to enter heating device 5 through air vent 44, thereby accelerating air circulation, being beneficial to dehumidifying air entering monitor 8 for detection, dust removal and air circulation acceleration, improving the efficiency of monitor 8 for air detection, and dust removal and prolonging the service life of monitor 8, the operation of the device is completed as described above.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (3)

1. The utility model provides a PM2.5 monitor, includes body (1) and monitor (8), its characterized in that: the monitoring device comprises a body (1) and is characterized in that the body (1) comprises an adjusting device (2), two supporting plates (3), a fixing plate (4) and two heating devices (5), the upper surface of the adjusting device (2) is fixedly connected with the bottoms of the supporting plates (3), the tops of the two supporting plates (3) are fixedly connected with the lower surface of the fixing plate (4), the upper surface of the fixing plate (4) is in lap joint with the lower surface of the heating devices (5), and a monitor (8) is fixedly connected with the inside of the adjusting device (2);
a heating cavity (51) is formed in the heating device (5), an electric heating plate (52) is installed in the heating cavity (51), an air inlet (53) is formed in the top surface of the inner wall of the heating cavity (51), an air outlet (54) is formed in the bottom surface of the inner wall of the heating cavity (51), a hinge piece (55) is fixedly installed at the bottom of the heating device (5), a circular groove (56) is formed in the hinge piece (55), and a movable rod (57) is movably arranged in the circular groove (56);
a movable groove (21) is formed in the adjusting device (2), a rotary table (22) is rotatably connected in the movable groove (21), the bottoms of the two supporting plates (3) are fixedly connected with the upper surface of the rotary table (22), the bottom end of the monitor (8) penetrates through the inside of the rotary table (22) and is fixedly connected with the inside of the movable groove (21), the rotary table (22) is movably sleeved with the surface of the monitor (8), a clamping groove (221) is formed in the surface of the rotary table (22), and a telescopic cavity (23) is formed in the adjusting device (2);
the telescopic cavity (23) is movably provided with a telescopic rod (231), the left side surface of the telescopic rod (231) extends into the movable groove (21) and is inserted into the clamping groove (221), the right side surface of the telescopic rod (231) is fixedly connected with the left side surface of the pull rod (232), the right side surface of the pull rod (232) extends to the outside of the adjusting device (2), the surface of the pull rod (232) is sleeved with a spring (233), the left side surface of the spring (233) is fixedly connected with the right side surface of the telescopic rod (231), and the right side surface of the spring (233) is fixedly connected with the right side surface of the inner wall of the telescopic cavity (23);
two spout (41) have been seted up to the upper surface of fixed plate (4), the specification looks adaptation of spout (41) and articulated elements (55), the one end of heating device (5) and the inside overlap joint of spout (41) are kept away from in articulated elements (55), the front and the back of movable rod (57) all with the inside overlap joint of spout (41), fixing base (42) are installed admittedly to the lower surface of fixed plate (4), the inside fixed mounting of fixing base (42) has fan (43), fan (43) are located monitor (8) directly over, the specification of movable rod (57) is greater than the specification of articulated elements (55), ventilation hole (44) have been seted up on fixed plate (4) and fixing base (42).
2. The PM2.5 monitor according to claim 1, wherein: the last fixed surface of fixed plate (4) installs connecting block (6), connecting block (6) are located the opposite face of two heating device (5), the last fixed surface of connecting block (6) installs photovoltaic cell board (7), two the left surface and the right flank of backup pad (3) all bond and have rubber pad (31).
3. A PM2.5 monitor according to claim 2, wherein: the specification of the heating device (5) is larger than that of the support plate (3), and the output end of the photovoltaic cell panel (7) is electrically connected with the input ends of the fan (43) and the electric heating plate (52).
CN201910932581.5A 2019-09-29 2019-09-29 PM2.5 monitor Expired - Fee Related CN110608979B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910932581.5A CN110608979B (en) 2019-09-29 2019-09-29 PM2.5 monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910932581.5A CN110608979B (en) 2019-09-29 2019-09-29 PM2.5 monitor

Publications (2)

Publication Number Publication Date
CN110608979A CN110608979A (en) 2019-12-24
CN110608979B true CN110608979B (en) 2022-09-06

Family

ID=68893950

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910932581.5A Expired - Fee Related CN110608979B (en) 2019-09-29 2019-09-29 PM2.5 monitor

Country Status (1)

Country Link
CN (1) CN110608979B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111024572A (en) * 2019-12-27 2020-04-17 安徽安光环境科技有限公司 Dynamic heating device of outdoor β ray method particulate matter monitor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08142078A (en) * 1994-11-24 1996-06-04 Kobe Steel Ltd Rotary forming press
CN207114289U (en) * 2017-09-05 2018-03-16 香港理工大学深圳研究院 A kind of whirlwind cutting for trace gaseous contaminant sampled measurements and heating de-watering apparatus
CN208863729U (en) * 2018-01-28 2019-05-17 大连凡高装饰设计工程有限公司 A kind of liftable dining table
CN207764193U (en) * 2018-02-06 2018-08-24 北京华创维想科技开发有限责任公司 A kind of air index station
CN108956868A (en) * 2018-05-31 2018-12-07 绍兴市中测检测技术股份有限公司 A kind of industrial waste gas detection device
CN208937572U (en) * 2018-08-13 2019-06-04 广东源创环境技术有限公司 A kind of novel C OD online automatic monitor
CN208984140U (en) * 2018-12-05 2019-06-14 安徽省贝斯泰检测科技有限公司 A kind of environment monitoring device that precision is high
CN110017864A (en) * 2019-04-11 2019-07-16 珠海高凌信息科技股份有限公司 A kind of fugitive dust monitor

Also Published As

Publication number Publication date
CN110608979A (en) 2019-12-24

Similar Documents

Publication Publication Date Title
CN110608979B (en) PM2.5 monitor
CN211712177U (en) Turnover mechanism for processing curtain cloth
CN108988175B (en) Dehumidification ventilation type electric power distribution cabinet
CN113363814A (en) Dampproofing power equipment of humidity intelligent monitoring
CN113230574A (en) Dry dampproofing portable fire control that has self-checking function patrols and examines cabinet
CN205810692U (en) Lever is automatically moist controls switch
CN208636288U (en) A kind of automated environment monitoring device
CN213873530U (en) Novel chinese herbal medicine sunning device
CN212876795U (en) Maize seed storage device
CN209446560U (en) A kind of anti-condensation water quality testing meter
CN108444264A (en) A kind of drying unit
CN208953060U (en) A kind of flowmeter protective housing used convenient for open air
CN204740812U (en) LED display screen components and parts storage device
CN205358981U (en) Display system is deposited to computer network server components and parts
CN208431551U (en) A kind of air detection instrument that stabilization is easily installed
CN214501946U (en) Multi-functional drying device of chinese-medicinal material
CN207214728U (en) A kind of Multifunctional dryer
CN211242353U (en) Tool storage box for image diagnosis room
CN112470720A (en) Grain reason pipeline ventilation equipment for storage
CN204453331U (en) Blood bag stores auxiliary device
CN207165976U (en) A kind of multifunctional high pressure electrical equipment cabinet
CN212648768U (en) Outdoor switch board with dampproofing structure
CN216977381U (en) Equipment capable of automatically drying screen printing plate
CN208971689U (en) A kind of Construction Project Management information system management device
CN216574586U (en) A remove damp dust collector for electronic component

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20220818

Address after: 4th Floor, No. 107, Aimin West Road, Anci District, Langfang City, Hebei Province, 065000

Applicant after: Hebei Qiujing Environmental Protection Technology Co., Ltd.

Address before: No.140 Jiangnan Avenue middle, Haizhu District, Guangzhou, Guangdong 510000

Applicant before: Zhu Zengxiu

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220906

CF01 Termination of patent right due to non-payment of annual fee