CN209069897U

CN209069897U - A kind of plant air quality detection device

Info

Publication number: CN209069897U
Application number: CN201821745974.2U
Authority: CN
Inventors: 孙勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-26
Filing date: 2018-10-26
Publication date: 2019-07-05
Anticipated expiration: 2028-10-26

Abstract

The utility model provides a kind of plant air quality detection device, including wire and plug, gas sensor socket, positioning pluging rod, gas sensor and threaded cap；The frame entirety supports rectangular setting, and the bottom side of inner space locks be equipped with motor at one vertically, support is provided with bearing holder (housing, cover) at two between the upper and lower in the space on this motor top, and shaft sequentially pass through this at two bearing holder (housing, cover) support be placed on the discharge pipe of air duct bottom；The end welding of the support tube is supported by gas sensor socket at one, square installing plate is welded in the section of top, and gas sensor and particle laser probe are plugged in gas sensor socket respectively and lock onto this square installing plate；The setting of guide vane at the utility model six, at six guide vane can after by the air in orientation each around device noumenon revolve wait enter air duct inside, so that device is collected detection to surrounding air progress omnidirectional, avoids the deviation for taking wind to cause detection data in single direction.

Description

A kind of plant air quality detection device

Technical field

The utility model belongs to quality detection apparatus technical field, more specifically, in particular to a kind of plant air Quality detection device.

Background technique

In recent years, the international standard of PM2.5 has been used to evaluation and test air quality, and many researchs have proven to particulate matter can be to exhaling Desorption system and cardiovascular system damage, and lead to asthma, lung cancer, cardiovascular disease, birth defect and premature death.And picture Factory as chemical industry, the air quality in factory can be very poor, just may require that air quality detecting device to chemical plant inside Air detected, thus the normal value to guarantee air quality in factory.

It is found in conjunction with prior art people, although existing equipment is able to carry out conventional use, but it is in reality Exist in the application of border, the flexibility used is poor, and air inlet is mostly orientation setting, can not the pumping of omnidirectional to collect detection empty Gas causes to examine side air data deviation, and detection efficiency is low, and in addition detection probe is mostly inside integrated installation equipment, and inconvenience takes The problem of lower maintenance is replaced.

Then, in view of this, being studied improvement for existing structure and missing, a kind of plant air quality is provided Detection device, to achieve the purpose that with more more practical value.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of plant air quality detection device, to solve The flexibility that existing quality detection apparatus uses is poor, and air inlet is mostly orientation setting, can not the pumping of omnidirectional collect inspection Air is surveyed, causes to examine side air data deviation, detection efficiency is low, and in addition detection probe is mostly inside integrated installation equipment, no Just the problem of removing maintenance replacement.

The purpose and effect of the utility model plant air quality detection device, are reached by technological means in detail below At:

A kind of plant air quality detection device, including frame, vertical strut, led display panel, electric box, motor, Shaft, air duct, guide vane, wind gathering cover, cover, particle laser probe, support tube, horizontal fagging, wire and plug, gas sensor Socket, positioning pluging rod, gas sensor and threaded cap；The frame entirety supports rectangular setting, and the bottom side of inner space is vertical Locking is equipped with motor at one, support is provided with bearing holder (housing, cover) at two between the upper and lower in the space on this motor top, and shaft is successively Across this at two bearing holder (housing, cover) support be placed on the discharge pipe of air duct bottom；The positive apical position locking of frame is equipped with one Locate rectangle led display panel, and the front end bending corner installation settings of frame left has electric box at one, in this electric box Electrically output connects the single-chip microcontroller and led display panel in portion；The end welding of the support tube is supported by gas sensor at one Socket welds square installing plate in the section of top, and gas sensor and particle laser probe are plugged in gas sensor respectively It socket and lock onto this square installing plate；Section upper symmetric support in the support tube top has horizontal fagging at two, this is horizontal at two The both ends for setting fagging, which are welded, is provided with sleeve at one, and when support tube is inserted in the inside of air duct, this at two sleeve it is corresponding It abuts against and is carried on a shoulder pole on bracer at two be placed in vertical strut top section；The left position of the left side horizontal fagging is locked and has two Locate wire and plug；It is pasted on the bottom end face of the cover and is provided with one layer of rubber pad, and cover passes through plum blossom bolt lock at three Close capping is placed in the top of air duct；The threaded cap, which lock on gas sensor socket and abuts against gas sensor, to be determined Position.

Further, the middle symmetric support of the horizontal fagging in described frame top or so has vertical strut at two, this two The top Duan Shangjun for locating vertical strut is arranged at one rotational positioning inserted link at spring and one, and above-mentioned spring is located at positioning pluging rod Rotational lantern ring and vertical strut top circular top plate between.

Further, circular array is through offering air intake duct at six in the outer circumferential walls of the air duct, and this is at six Rectangle guide vane at one is welded in a ° overturning angle on air intake duct.

Further, it is provided through discharge pipe at one at the center of the air duct inner bottom plating and cover, this goes out at two Half Duan Shangjun that air hose is located inside air duct, which is arranged, is welded with wind gathering cover at one, and is arranged at intervals with ventilation at two between wind gathering cover Space, the height of this airspace are the one third of air duct height.

Further, when the support tube is inserted in the inside of air duct, and horizontal fagging is positioned by grafting at two, gas Sensor is located in lower discharge pipe, and particle laser probe is then adjacent to overhead in the surface of upper discharge pipe just.

Compared with prior art, the utility model has the following beneficial effects:

The utility model conveniently moving using flexible, and comprehensive extraction can be carried out to detection air, it detects to count According to more comprehensively, in addition detection probe directly exposure, which is installed in the circulation air duct of air-flow, directly to be blown by detection air It strokes, detection data is accurate and efficient, while the installing mechanism popped one's head in can carry out fast quick-detach, convenient to carry out replacement dimension to probe It repairs.

Detailed description of the invention

Fig. 1 is the utility model structure diagram.

Fig. 2 is the utility model three dimensional structure diagram.

Fig. 3 is the utility model air duct slicing schematic internal view.

Fig. 4 is the utility model support tube grafting scheme of installation.

Fig. 5 is the utility model particle laser probe and gas sensor positioning assembling schematic diagram.

In figure, the corresponding relationship of component names and accompanying drawing number are as follows:

1- frame, the vertical strut of 101-, 2-led display panel, 3- electric box, 4- motor, 401- shaft, 5- air duct, 501- guide vane, 502- wind gathering cover, 6- cover, 7- particle laser probe, 8- support tube, the horizontal fagging of 801-, 802- electric wire are inserted Head, 803- gas sensor socket, 9- positioning pluging rod, 10- gas sensor, 11- threaded cap.

Specific embodiment

The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment For illustrating the utility model, but cannot be used to limit the scope of the utility model.

In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and cannot It is interpreted as indication or suggestion relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

Embodiment:

As shown in attached drawing 1 to attached drawing 5:

The utility model provides a kind of plant air quality detection device, including frame 1, vertical strut 101, and led is shown Show panel 2, electric box 3, motor 4, shaft 401, air duct 5, guide vane 501, wind gathering cover 502, cover 6, particle laser probe 7, Support tube 8, horizontal fagging 801, wire and plug 802, gas sensor socket 803, positioning pluging rod 9, gas sensor 10 and spiral shell Line lid 11；The frame 1 is whole to support rectangular setting, and the bottom side of inner space locks be equipped with motor 4 at one vertically, this motor Support is provided with bearing holder (housing, cover) at two between the upper and lower in the space on 4 tops, and shaft 401 sequentially pass through this at two bearing holder (housing, cover) support set In on the discharge pipe of 5 bottom of air duct；The locking of the frame 1 positive apical position is equipped with rectangle led display panel 2 at one, And the front end bending corner installation settings in 1 left side of frame has electric box 3 at one, the single-chip microcontroller inside this electric box 3 and led are aobvious Show the electrically output connection of panel 2；The end welding of the support tube 8 is supported by gas sensor socket 803 at one, top section Upper welding square installing plate, and gas sensor 10 and particle laser probe 7 are plugged in gas sensor socket 803 and lock respectively Tightly in this square installing plate；Section upper symmetric support in 8 top of support tube has horizontal fagging 801 at two, this horizontal support at two The both ends of plate 801, which are welded, is provided with sleeve at one, and when support tube 8 is inserted in the inside of air duct 5, this at two sleeve it is corresponding It abuts against and is carried on a shoulder pole on bracer at two be placed in vertical 101 top of strut section；The left position locking of the left side horizontal fagging 801 is solid Surely there are wire and plug 802 at two；It is pasted on the bottom end face of the cover 6 and is provided with one layer of rubber pad, and cover 6 passes through at three Plum blossom bolt lock closely covers the top for being placed in air duct 5；The threaded cap 11 lock on gas sensor socket 803 and by gas Body sensor 10 abuts against positioning.

Wherein, the middle symmetric support of the horizontal fagging in described 1 top of frame or so has vertical strut 101 at two, this two The top Duan Shangjun for locating vertical strut 101 is arranged at one rotational positioning inserted link 9 at spring and one, and above-mentioned spring is located at positioning Between the rotational lantern ring of inserted link 9 and the top circular top plate of vertical strut 101, at two two under the pushing tow of spring at positioning pluging rod 9, it can sequentially pass through at two of horizontal 801 both ends of fagging at two and to carry on a shoulder pole bracer at two of sleeve bottom at sleeve and two, and then will 8 grafting of support tube is positioned at the inside of air duct 5, and positioning pluging rod 9 can easily carry out plug and keep support tube 8 quick at two Disassembly remove repair and replacement carried out to the gas sensor 10 of its bottom.

The signal wire of 803 bottom of gas sensor socket passes through support tube 8 and connect with wire and plug 802 at one, and particle swashs The power supply line of light probe 7 is connect with remaining another place's particle laser probe 7, and two inside electric box 3 piece correspondence Signal wire connecting is realized in particle laser probe 7 and gas sensor 10 and electric box 3 at two on wire and plug 802 Other electric elements signals transmit the single-chip microcontroller in portion together.

Illustrate: the brand of particle laser probe 7 is that beneficial Taxodiaceae skill concrete model is A4-CG laser PM2.5 sensor.

The brand of gas sensor 10 is that MQ concrete model is MQ-135 module air quality pernicious gas detection sensor Alarm module is compatible with UNO R3.

Particle laser probe 7 and gas sensor 10 are all made of in universal serial port UART number active output and electric box 3 The single-chip microcontroller in portion is electrically connected, and need to only sample serial ports active output data using PWM control input developer and biography can be completed The acquisition of sensor detection data.

Wherein, circular array is through offering air intake duct at six in the outer circumferential walls of the air duct 5, and this is entered the wind at six Be welded with rectangle guide vane 501 at one in 30 ° of overturning angles on slot, follow the rotation of air duct 5, at six guide vane 501 can after will Air around device noumenon in each orientation revolves the inside wait enter air duct 5, so that device is carried out surrounding air complete To collect detection, avoid the deviation for taking wind to cause detection data in single direction.

Wherein, it is provided through discharge pipe at one at the center of 5 inner bottom plating of air duct and cover 6, this outlet air at two Half Duan Shangjun that pipe is located inside air duct 5, which is arranged, is welded with wind gathering cover 502 at one, and is spaced setting at two between wind gathering cover 502 There is airspace, the height of this airspace is the one third of 5 height of air duct, and wind gathering cover 502 can will enter air duct 5 at two Being guided at upper and lower two in discharge pipe for internal air, makes detection air accumulation brush discharge in discharge pipe, and then is The subsequent detection of grain laser probe 7 and gas sensor 10 is provided convenience.

Wherein, when the support tube 8 is inserted in the inside of air duct 5, and horizontal fagging 801 is positioned by grafting at two, gas Body sensor 10 is located in lower discharge pipe, and particle laser probe 7 is then adjacent to overhead in the surface of upper discharge pipe just, and gas passes Sensor 10 and particle laser probe 7 can be brushed by the direct front of air-flow in discharge pipe at upper and lower two, this is conducive to Gas sensor 10 and particle laser probe 7 can be contacted with more air so that quickly and accurate detection goes out the particle of gas Object and wherein containing the concentration of other gases.

The specifically used mode and effect of the present embodiment:

The present apparatus need to only be pushed be placed in that rest position inside workshop powers on can normal use by lower switch.

The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.

Claims

1. a kind of plant air quality detection device, it is characterised in that: the plant air quality detection device includes frame (1), vertical strut (101), led display panel (2), electric box (3), motor (4), shaft (401), air duct (5), guide vane (501), wind gathering cover (502), cover (6), particle laser probe (7), support tube (8), horizontal fagging (801), wire and plug (802), gas sensor socket (803), positioning pluging rod (9), gas sensor (10) and threaded cap (11)；The frame (1) It is whole to support rectangular setting, and the bottom side of inner space locks be equipped with motor at one (4) vertically, the space on this motor (4) top In support is provided with bearing holder (housing, cover) at two between the upper and lower, and shaft (401) sequentially pass through this at two bearing holder (housing, cover) support be placed in air duct (5) On the discharge pipe of bottom；The positive apical position locking of frame (1) is equipped with rectangle led display panel (2) at one, and frame Front end bending corner installation settings on the left of frame (1) has electric box at one (3), this electric box (3) internal single-chip microcontroller and led Display panel (2) electrically output connection；The end welding of the support tube (8) is supported by gas sensor socket (803) at one, Square installing plate is welded in the section of its top, and gas sensor (10) and particle laser probe (7) are plugged in gas sensing respectively It device socket (803) and lock onto this square installing plate；The upper symmetric support of support tube (8) top section has horizontal fagging at two (801), the both ends of this horizontal fagging (801) at two, which are welded, is provided with sleeve at one, and when support tube (8) are inserted in air duct (5) when inside, this at two corresponding abut against of sleeve carried on a shoulder pole on bracer at two be placed in the section of vertical strut (101) top；Left side institute The left position for stating horizontal fagging (801), which is locked, wire and plug at two (802)；On the bottom end face of the cover (6) It pastes and is provided with one layer of rubber pad, and cover (6) passes through plum blossom bolt lock at three and closely covers the top for being placed in air duct (5)；Institute Threaded cap (11) is stated to lock on gas sensor socket (803) and gas sensor (10) is abutted against positioning.

2. plant air quality detection device as described in claim 1, it is characterised in that: described frame (1) top or so cross The middle symmetric support for setting fagging has vertical strut (101) at two, and the top Duan Shangjun of this vertical strut (101) at two is arranged There are at one rotational positioning inserted link (9) at spring and one, and above-mentioned spring is located at the rotational lantern ring and vertical strut of positioning pluging rod (9) (101) between top circular top plate.

3. plant air quality detection device as described in claim 1, it is characterised in that: the outer circumferential walls of the air duct (5) Upper circular array is through offering air intake duct at six, and this is welded with rectangle at one in 30 ° of overturning angles on air intake duct at six Guide vane (501).

4. plant air quality detection device as described in claim 1, it is characterised in that: air duct (5) inner bottom plating and cylinder It covers at the center of (6) and is provided through discharge pipe at one, this half Duan Shangjun that discharge pipe is located inside air duct (5) at two is arranged Wind gathering cover at one (502) are welded with, and are arranged at intervals with airspace between wind gathering cover (502) at two, the height of this airspace Degree is the one third of air duct (5) height.

5. plant air quality detection device as described in claim 1, it is characterised in that: when the support tube (8) is inserted in The inside of air duct (5), and when horizontal fagging (801) is positioned by grafting at two, gas sensor (10) is located in lower discharge pipe, Grain laser probe (7) is then adjacent to overhead in the surface of upper discharge pipe just.