CN207366311U - A kind of atmosphere environment supervision pre-processing device - Google Patents

A kind of atmosphere environment supervision pre-processing device Download PDF

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Publication number
CN207366311U
CN207366311U CN201721498333.7U CN201721498333U CN207366311U CN 207366311 U CN207366311 U CN 207366311U CN 201721498333 U CN201721498333 U CN 201721498333U CN 207366311 U CN207366311 U CN 207366311U
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China
Prior art keywords
babinet
sensor
moisture separator
processing
atmosphere environment
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CN201721498333.7U
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Chinese (zh)
Inventor
田波
张院萍
樊佳
宋莉
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Ningxia Zhongke Jingke Testing Technology Co Ltd
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Ningxia Zhongke Jingke Testing Technology Co Ltd
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Priority to CN201721498333.7U priority Critical patent/CN207366311U/en
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Abstract

The utility model discloses a kind of atmosphere environment supervision pre-processing device,Including pre-processing babinet,One end above the pretreatment babinet is provided with sensor babinet,And the other end above pretreatment babinet is provided with control cabinet,One end of bottom is provided with exhaust fan in the pretreatment box body,And the other end of bottom is provided with moisture separator in pretreatment box body,Filter box is provided between the exhaust fan and moisture separator,Air to be detected is pre-processed by moisture separator and filter box,It ensure that the quality for being sent to air in Sensor box body,It ensure that the accuracy and validity of detection,The service life and detection result of the corresponding sensing element such as gas detection sensor are also protected at the same time,Testing result digitized can be shown by the display screen set on control cabinet lateral surface,Facilitate observation and the record of testing staff.

Description

A kind of atmosphere environment supervision pre-processing device
Technical field
The utility model belongs to technical field of environment protection equipment, and in particular to a kind of atmosphere environment supervision pre-processing device.
Background technology
Atmospheric monitoring refer to the polluter being present in air is pinpointed, continuous or timing sampling and measurement, be Air is monitored, several atmospheric monitoring points are generally set up in a city, install the instrument monitored automatically make it is continuous Automatic monitoring, monitoring result is sent someone periodically to fetch, is analyzed and obtains relevant data, the project of atmospheric monitoring is mainly wrapped Sulfur dioxide, nitric oxide, hydrocarbon etc. are included, atmospheric monitoring is air quality control and air quality is rationally commented The basis of valency.
There are problems with for the atmospheric monitoring equipment of the prior art:Existing atmospheric monitoring equipment is passed using gas detection more Sensor is detected, and gas detection sensor is digitized aobvious by display screen by information such as the gas componant in air and concentration Show to come, sometimes with substantial amounts of aqueous vapor and dust etc. in air, and lack a kind of equipment of atmosphere environment supervision pretreatment, meeting The effect of detection is influenced, while also influences the service life of the sensing elements such as gas detection sensor.
The content of the invention
The purpose of this utility model is to provide a kind of atmosphere environment supervision pre-processing device, to solve above-mentioned background technology A kind of the problem of atmosphere environment supervision pre-processing device of the shortage of middle proposition.
To achieve the above object, the utility model provides following technical solution:A kind of atmosphere environment supervision pre-processing device, Including pre-processing babinet, described one end pre-processed above babinet is provided with sensor babinet, and pre-processes another above babinet One end is provided with control cabinet, and one end of bottom is provided with exhaust fan, and bottom in pretreatment box body in the pretreatment box body The other end is provided with moisture separator, and filter box, the filter box are provided between the exhaust fan and moisture separator Thin filter screen and coarse filtration net are inside provided with, the side of the moisture separator is provided with air inlet pipe, and moisture separator is another Side is provided with ventilation duct, and the sensor babinet is internally provided with gas detection sensor, and the inside of the control cabinet is set Circuit board is equipped with, A/D conversion chips and microcontroller are provided with the circuit board, is provided with the lateral surface of the control cabinet aobvious Display screen and control keypad.
Preferably, the moisture separator is connected by air inlet pipe with extraneous air.
Preferably, the moisture separator, filter box and exhaust fan pass through ventilation duct and the through company of sensor babinet Connect.
Preferably, the A/D conversion chips and microcontroller are separately mounted to the both ends of circuit board surface plate body.
Preferably, the coarse filtration net is installed on one end of filter box air inlet, and the thin filter screen is installed on filtering One end of babinet gas outlet.
Preferably, the display screen, gas detection sensor, exhaust fan and control keypad and circuit board are electrically connected.
Compared with prior art, the beneficial effects of the utility model are:1st, bottom in the utility model pretreatment box body One end is provided with exhaust fan, and the other end of bottom is provided with moisture separator, exhaust fan and aqueous vapor separation in pretreatment box body Filter box is provided between device, air to be detected is pre-processed by moisture separator and filter box, ensure that and send Enter the quality of the air into Sensor box body, it is ensured that the accuracy and validity of detection, while also protect gas detection to pass The service life and detection result of the corresponding sensing element such as sensor;2nd, the utility model control cabinet is internally provided with circuit board, And display screen and control keypad are provided with the lateral surface of control cabinet, it can be counted by the display screen set on control cabinet lateral surface Word shows testing result, facilitates observation and the record of testing staff.
Brief description of the drawings
Fig. 1 is the structure diagram inside the utility model.
Fig. 2 is the structure diagram outside the utility model.
In figure:1st, babinet is pre-processed;2nd, exhaust fan;3rd, filter box;4th, thin filter screen;5th, coarse filtration net;6th, ventilation duct; 7th, moisture separator;8th, air inlet pipe;9th, microcontroller;10th, circuit board;11st, A/D conversion chips;12nd, control cabinet;13rd, gas detects Sensor;14th, sensor babinet;15th, display screen;16th, keypad is controlled.
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 Clearly and completely describe, 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.
- 2 are please referred to Fig.1, the utility model provides following technical scheme:A kind of atmosphere environment supervision pre-processing device, bag Pretreatment babinet 1 is included, one end of 1 top of pretreatment babinet is provided with sensor babinet 14, and pre-processes the another of the top of babinet 1 End is provided with control cabinet 12, and the one end for pre-processing bottom in babinet 1 is provided with exhaust fan 2, and pre-processes the another of bottom in babinet 1 One end is provided with moisture separator 7, and filter box 3 is provided between exhaust fan 2 and moisture separator 7, is set in filter box 3 There are thin filter screen 4 and coarse filtration net 5, coarse filtration net 5 is installed on one end of 3 air inlet of filter box, and thin filter screen 4 was installed on One end of 3 gas outlet of filter box body, the side of moisture separator 7 is provided with air inlet pipe 8, and the opposite side of moisture separator 7 is set There is ventilation duct 6, moisture separator 7 is connected by air inlet pipe 8 with extraneous air, moisture separator 7, filter box 3 and exhausting Machine 2 is realized conveying of the outside atmosphere toward sensor babinet 14, is passed by ventilation duct 6 and the 14 through connection of sensor babinet Sensor babinet 14 is internally provided with gas detection sensor 13, and control cabinet 12 is internally provided with circuit board 10, circuit board 10 On be provided with A/D conversion chips 11 and microcontroller 9, A/D conversion chips 11 and microcontroller 9 are separately mounted to 10 surface plate of circuit board The both ends of body, display screen 15 and control keypad 16, display screen 15, gas detection sensor are provided with the lateral surface of control cabinet 12 13rd, exhaust fan 2 and control keypad 16 are electrically connected with circuit board 10.
Gas detection sensor 13 is disclosed extensive utilization and the known technology of daily life in the utility model, Gas detection sensor 13 is that a kind of be converted into the information such as the component of gas, concentration can be by personnel, instrument and meter, computer Etc. the massaging device utilized, gas detection sensor 13 is generally categorized as one kind of chemical sensor, including:Semi-conductor gas passes Sensor, electrochemical gas sensor, catalytic combustion method gas sensor, thermal conductivity gas sensor, infrared gas sensor, Solid-state electrolyte gas sensor etc..
Microcontroller 9 in the utility model is disclosed extensive utilization and the known technology of daily life, is MCS- 51 microcontrollers, microcontroller 9 are that one kind is integrated in circuit chip, have data processing energy using very large scale integration technology handle Central processor CPU random access memory ram, read only memory ROM, a variety of I/O mouthfuls and interruption system, the timers/timing of power The functions such as device, are integrated into the small and perfect computer system formed on one piece of silicon chip.
A/D conversion chips 11 in the utility model are disclosed extensive utilization and the known technology of daily life, ADC0809 be National Semiconductor production 8 passage of CMOS technology, 8 successive approximation A/D analog-digital converters, its There are a 8 passage variable connectors in inside, it can latch the signal after decoding according to address code, only 8 tunnel simulation input letter of gating A progress A/D conversion in number.
The operation principle and process for using of the utility model:After the utility model installs, pass through exhaust fan 2, ventilation Pipe 6 and air inlet pipe 8 are arranged on pretreatment box toward the air to be detected of feeding in sensor babinet 14, the utility model exhaust fan 2 The bottom of body 1, air to be detected are entered in pretreatment babinet 1 by air inlet pipe 8, while between exhaust fan 2 and air inlet pipe 8 Filter box 3 and moisture separator 7 are provided with, the moisture separator 7 of setting efficiently separates out the moisture in air to be detected, It ensure that the drying property of air to be detected, while thin filter screen 4 and coarse filtration net 5 be provided with filter box 3, be effectively ensured The air entered in sensor babinet 14 will not carry dust and particle etc., ensure that and send by the pretreatment babinet 1 of setting Enter the quality to the air in sensor babinet 14, it is ensured that the accuracy and validity of detection, while also protect gas to examine The service life and detection result of the corresponding sensing element of the grade of sensor 13 are surveyed, the utility model control cabinet 12 is internally provided with Circuit board 10, and display screen 15 and control keypad 16 are provided with the lateral surface of control cabinet 12, display screen 15, gas detection sensing Device 13, exhaust fan 2 and control keypad 16 are electrically connected with circuit board 10, pass through the display screen 15 set on 12 lateral surface of control cabinet It digitized can show testing result, facilitate observation and the record of testing staff.
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 these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of atmosphere environment supervision pre-processing device, including pretreatment babinet(1), it is characterised in that:The pretreatment babinet (1)One end of top is provided with sensor babinet(14), and pre-process babinet(1)The other end of top is provided with control cabinet (12), the pretreatment babinet(1)One end of interior bottom is provided with exhaust fan(2), and pre-process babinet(1)Interior bottom it is another End is provided with moisture separator(7), the exhaust fan(2)And moisture separator(7)Between be provided with filter box(3), it is described Filter box(3)Inside it is provided with thin filter screen(4)With coarse filtration net(5), the moisture separator(7)Side be provided with air inlet Pipe(8), and moisture separator(7)Opposite side be provided with ventilation duct(6), the sensor babinet(14)Be internally provided with gas Body detecting sensor(13), the control cabinet(12)Be internally provided with circuit board(10), the circuit board(10)On be provided with A/D conversion chips(11)And microcontroller(9), the control cabinet(12)Lateral surface on be provided with display screen(15)With control keypad (16).
A kind of 2. atmosphere environment supervision pre-processing device according to claim 1, it is characterised in that:The moisture separator (7)Pass through air inlet pipe(8)It is connected with extraneous air.
A kind of 3. atmosphere environment supervision pre-processing device according to claim 1, it is characterised in that:The moisture separator (7), filter box(3)And exhaust fan(2)Pass through ventilation duct(6)With sensor babinet(14)Through connection.
A kind of 4. atmosphere environment supervision pre-processing device according to claim 1, it is characterised in that:The A/D changes core Piece(11)And microcontroller(9)It is separately mounted to circuit board(10)The both ends of surface plate body.
A kind of 5. atmosphere environment supervision pre-processing device according to claim 1, it is characterised in that:The coarse filtration net (5)Installed in filter box(3)One end of air inlet, the thin filter screen(4)Installed in filter box(3)The one of gas outlet End.
A kind of 6. atmosphere environment supervision pre-processing device according to claim 1, it is characterised in that:The display screen (15), gas detection sensor(13), exhaust fan(2)With control keypad(16)With circuit board(10)It is electrically connected.
CN201721498333.7U 2017-11-12 2017-11-12 A kind of atmosphere environment supervision pre-processing device Active CN207366311U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721498333.7U CN207366311U (en) 2017-11-12 2017-11-12 A kind of atmosphere environment supervision pre-processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721498333.7U CN207366311U (en) 2017-11-12 2017-11-12 A kind of atmosphere environment supervision pre-processing device

Publications (1)

Publication Number Publication Date
CN207366311U true CN207366311U (en) 2018-05-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109603347A (en) * 2018-11-29 2019-04-12 亿利洁能科技(颍上)有限公司 A kind of coal burning exhaust gas automatic detection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109603347A (en) * 2018-11-29 2019-04-12 亿利洁能科技(颍上)有限公司 A kind of coal burning exhaust gas automatic detection device

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