CN207528601U - A kind of PM2.5 on-line measuring devices - Google Patents

A kind of PM2.5 on-line measuring devices Download PDF

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Publication number
CN207528601U
CN207528601U CN201721637486.5U CN201721637486U CN207528601U CN 207528601 U CN207528601 U CN 207528601U CN 201721637486 U CN201721637486 U CN 201721637486U CN 207528601 U CN207528601 U CN 207528601U
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CN
China
Prior art keywords
detector
measuring devices
line measuring
control cabinet
push rod
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Expired - Fee Related
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CN201721637486.5U
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Chinese (zh)
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不公告发明人
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Liaoning Huihua Technology Service Co ltd
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Chengdu Hao Qin Technology Co Ltd
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Priority to CN201721637486.5U priority Critical patent/CN207528601U/en
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Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a kind of PM2.5 on-line measuring devices, including control cabinet and return pulley, the return pulley is mounted on the bottom of control cabinet, the upper surface of the control cabinet is installed with the second lifting seat, the second hydraulic push rod is installed above second lifting seat, the second detector is installed with above second hydraulic push rod, the upper end of second detector is installed with first lifting seat, the upper end of the first lifting seat is equipped with the first hydraulic push rod, the upper end of first hydraulic push rod is installed with the first detector, signal projector is installed with above first detector, the upper and lower ends of first detector and the second detector are installed with erecting bed, sieve is installed between the erecting bed.The PM2.5 on-line measuring devices are rational in infrastructure, and practicability is high, and different height in air can be detected, and have broad application prospects in the detection of existing air.

Description

A kind of PM2.5 on-line measuring devices
Technical field
The utility model is related to air detection technique field, specially a kind of PM2.5 on-line measuring devices.
Background technology
The phenomenon that air pollution is a complexity, in specific time and the degree of place air pollution by many factors shadow It rings.The quality of air quality reflects air pollution degree, it is judged according to the height of pollutants in air concentration.It is empty The pollutant of gas pollution mainly has:Flue dust, suspended particulate substance, pellet(PM10), fine particle(PM2.5), dioxy Change nitrogen, sulfur dioxide, carbon monoxide, ozone, volatile organic compounds etc..Wherein, PM2.5 refers to that grain size is less than in air Or the particulate matter equal to 2.5 microns, also referred to as lung particulate matter.Its main source is the burning and exhausting gas of fossil fuel, such as Motor-vehicle tail-gas, fired coal combustion emission, volatile organic matter etc..Since PM2.5 grain sizes are small, rich in a large amount of venomous injurants Matter, and retention time is long in air, fed distance is remote, the influence to health and atmosphere quality is very big.
Existing detector is generally fixed structure, this is just determined on street lamp or other road administration facilities It can only detect a fixed panel region, and the distribution of PM2.5 is related with several factors, wherein just including the height in air Degree, so needing to develop a kind of novel detection device, is solved for problems.
Utility model content
The purpose of this utility model is to provide a kind of PM2.5 on-line measuring devices, to solve to carry in above-mentioned background technology The problem of going out.
To achieve the above object, the utility model provides following technical solution:A kind of PM2.5 on-line measuring devices, including Control cabinet and return pulley, the return pulley are mounted on the bottom of control cabinet, and the upper surface of the control cabinet is installed with the second lifting Seat is equipped with the second hydraulic push rod above second lifting seat, and the is installed with above second hydraulic push rod Two detectors, the upper end of second detector are installed with first lifting seat, and the upper end of the first lifting seat is equipped with First hydraulic push rod, the upper end of first hydraulic push rod are installed with the first detector, the top of first detector It is installed with signal projector, the upper and lower ends of first detector and the second detector are installed with erecting bed, Sieve is installed between the erecting bed.
Preferably, the inner cavity of first detector and the second detector is installed with air velocity transducer, PM2.5 inspections Survey sensor and Temperature Humidity Sensor.
Preferably, the model DP-FS485 of the air velocity transducer, the model of the PM2.5 detection sensors MDSM025B, the model HAD-300L of the Temperature Humidity Sensor.
Preferably, display screen is nested on the lateral wall of the control cabinet, the lower end of the display screen is installed with control System switch.
Preferably, accumulator group is installed in the control cabinet.
Preferably, the inner cavity of the control cabinet is equipped with microcontroller, and information memory is equipped in the microcontroller, described Information transmission port is offered on the lateral wall of microcontroller.
Preferably, the sieve is made of stainless steel material, and the outer rim of sieve is nested with silicone gasket.
Compared with prior art, the beneficial effects of the utility model are:The PM2.5 on-line measuring devices are rational in infrastructure, real With property height, very big improvement has been carried out in traditional detection device, first in its detection project, not just for PM2.5, The Temperature and Humidity to wind-force and air is also added, environmental problem can be directed to, one various data reference is provided, Single unit system is set as moveable structure simultaneously, facilitates transfer, structure has flexibility, while in the installation of detector On, lifting gear is added to, the detection of multilayer height can be carried out, before there is wide application in the detection of existing air Scape.
Description of the drawings
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is the utility model detector structure diagram;
Fig. 3 is utility model works principle flow chart.
In figure:1 signal projector, 2 first detectors, 3 first hydraulic push rods, 4 first lifting seats, 5 second detectors, 6 Second hydraulic push rod, 7 second lifting seats, 8 control cabinets, 9 return pulleys, 10 display screens, 11 information transmission ports, 12 control switches, 13 Erecting bed, 14 sieves, 15 PM2.5 detection sensors, 16 Temperature Humidity Sensors, 17 information memories, 18 accumulator groups, 19 wind Fast sensor, 20 microcontrollers.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.
In the description of this practicality, it should be noted that the orientation of instructions such as term " vertical ", " on ", " under ", " level " or Person's position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of and describes this practicality and simplify to describe, Rather than instruction either implies that signified device or element must have specific orientation, with specific azimuth configuration and behaviour Make, therefore it is not intended that limitation to this practicality.In addition, " first ", " second ", " third ", " the 4th " are only used for description mesh , and it is not intended that instruction or hint relative importance.
In the description of this practicality, it is also necessary to explanation, unless otherwise specific regulation and limitation, term " setting ", " peace Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally Connection can be mechanical connection or be electrically connected, and can be directly connected to or be connected by intermediary, can To be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned Concrete meaning of the term in this practicality.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of PM2.5 on-line measuring devices, including control Case 8 and return pulley 9 are equipped with accumulator group 18 in the control cabinet 8, and for providing electric energy, the inner cavity of the control cabinet 8 is equipped with Microcontroller 20 is equipped with information memory 17 in the microcontroller 20, and information biography is offered on the lateral wall of the microcontroller 20 Defeated port 11, for data transmission, the return pulley 9 is nested on the bottom of control cabinet 8, the lateral wall of the control cabinet 8 There is display screen 10, for data real-time display, the lower end of the display screen 10 is installed with control switch 12, is grasped for controlling Make, the upper surface of the control cabinet 8 is installed with the second lifting seat 7, and the top of second lifting seat 7 is equipped with the second liquid Push rod 6 is pressed, the top of second hydraulic push rod 6 is installed with the second detector 5, and the upper end of second detector 5 is consolidated Dingan County is equipped with first lifting seat 4, and the upper end of the first lifting seat 4 is equipped with the first hydraulic push rod 3, first hydraulic push rod 3 upper end is installed with the first detector 2, and the top of first detector 2 is installed with signal projector 1, is used for Signal transmission, the upper and lower ends of 2 and second detector 5 of the first detector are installed with erecting bed 13, the installation Sieve 14 is installed between platform 13, for filtering, prevents from blocking, the sieve(14)It is made, and sieves of stainless steel material Piece(14)Outer rim be nested with silicone gasket, easy for installation, the inner cavity of 2 and second detector 5 of the first detector is fixed Air velocity transducer 19, PM2.5 detection sensors 15 and Temperature Humidity Sensor 16, the model of the air velocity transducer 19 are installed DP-FS485, the model MDSM025B, the model HAD- of the Temperature Humidity Sensor 16 of the PM2.5 detection sensors 15 300L selects suitable sensor that can improve device detection performance.
Operation principle:In use, single unit system is moved to test point by return pulley 9, by controlling 12 control of switch the First detector 2 and the second detector 5 are pushed to specific position by one hydraulic push rod 3 and the second hydraulic push rod 6, can be passed through Hydraulic push rod carries out multi-level reference detection, air velocity transducer 19, PM2.5 detection sensors 15 in detector and warm and humid Sensor 16 is spent, the wind speed of test point, humiture and PM2.5 concentration can be detected accurately, and will be real-time The detection data information memory 17 stored within put in, can inspection be transferred data to by the signal projector 1 at top Measured center can also be downloaded by information transmission port 11.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of PM2.5 on-line measuring devices, it is characterised in that:Including control cabinet(8)And return pulley(9), the return pulley(9)Installation In control cabinet(8)Bottom, the control cabinet(8)Upper surface be installed with the second lifting seat(7), second lifting seat (7)Top the second hydraulic push rod is installed(6), second hydraulic push rod(6)Top be installed with the second detector (5), second detector(5)Upper end be installed with first lifting seat(4), the first lifting seat(4)Upper end peace Equipped with the first hydraulic push rod(3), first hydraulic push rod(3)Upper end be installed with the first detector(2), described first Detector(2)Top be installed with signal projector(1), first detector(2)With the second detector(5)Up and down Both ends are installed with erecting bed(13), the erecting bed(13)Between be installed with sieve(14).
2. a kind of PM2.5 on-line measuring devices according to claim 1, it is characterised in that:First detector(2)With Second detector(5)Inner cavity be installed with air velocity transducer(19), PM2.5 detection sensors(15)And temperature and humidity sensing Device(16).
3. a kind of PM2.5 on-line measuring devices according to claim 2, it is characterised in that:The air velocity transducer(19) Model DP-FS485, the PM2.5 detection sensors(15)Model MDSM025B, the Temperature Humidity Sensor(16) Model HAD-300L.
4. a kind of PM2.5 on-line measuring devices according to claim 1, it is characterised in that:The control cabinet(8)Outside Display screen is nested on wall(10), the display screen(10)Lower end be installed with control switch(12).
5. a kind of PM2.5 on-line measuring devices according to claim 1, it is characterised in that:The control cabinet(8)Interior installation There is accumulator group(18).
6. a kind of PM2.5 on-line measuring devices according to claim 1, it is characterised in that:The control cabinet(8)Inner cavity Microcontroller is installed(20), the microcontroller(20)Information memory is inside installed(17), the microcontroller(20)Lateral wall On offer information transmission port(11).
7. a kind of PM2.5 on-line measuring devices according to claim 1, it is characterised in that:The sieve(14)It is stainless Steel material is made, and sieve(14)Outer rim be nested with silicone gasket.
CN201721637486.5U 2017-11-30 2017-11-30 A kind of PM2.5 on-line measuring devices Expired - Fee Related CN207528601U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721637486.5U CN207528601U (en) 2017-11-30 2017-11-30 A kind of PM2.5 on-line measuring devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721637486.5U CN207528601U (en) 2017-11-30 2017-11-30 A kind of PM2.5 on-line measuring devices

Publications (1)

Publication Number Publication Date
CN207528601U true CN207528601U (en) 2018-06-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109187293A (en) * 2018-07-12 2019-01-11 黄晓芬 A kind of air monitoring equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109187293A (en) * 2018-07-12 2019-01-11 黄晓芬 A kind of air monitoring equipment

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Effective date of registration: 20190718

Address after: Room 501-505, Building 2, Venture Building, High-tech Five Road, Huludao High-tech Industrial Development Zone, Liaoning Province, 125000

Patentee after: Liaoning Huihua Technology Service Co.,Ltd.

Address before: 611730 No. 54 Folk Culture Street, Pitong Town, Pidu District, Chengdu City, Sichuan Province, with 207 2nd Floor

Patentee before: CHENGDU HAOQIN TECHNOLOGY Co.,Ltd.

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

Granted publication date: 20180622

Termination date: 20211130

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