CN117386952B - Air raise dust check out test set - Google Patents
Air raise dust check out test set Download PDFInfo
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- CN117386952B CN117386952B CN202311662935.1A CN202311662935A CN117386952B CN 117386952 B CN117386952 B CN 117386952B CN 202311662935 A CN202311662935 A CN 202311662935A CN 117386952 B CN117386952 B CN 117386952B
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- 239000000428 dust Substances 0.000 title claims abstract description 96
- 230000007246 mechanism Effects 0.000 claims abstract description 93
- 238000004140 cleaning Methods 0.000 claims abstract description 52
- 238000001514 detection method Methods 0.000 claims abstract description 49
- 238000006073 displacement reaction Methods 0.000 claims abstract description 22
- 238000005070 sampling Methods 0.000 claims abstract description 17
- 230000008713 feedback mechanism Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 29
- 238000007790 scraping Methods 0.000 claims description 18
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 230000007306 turnover Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 5
- 230000033228 biological regulation Effects 0.000 claims description 5
- 244000208734 Pisonia aculeata Species 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 3
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- 230000001960 triggered effect Effects 0.000 claims 1
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- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000003570 air Substances 0.000 description 28
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- 239000012080 ambient air Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008844 regulatory mechanism Effects 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention belongs to the technical field of air detection, and particularly relates to air dust detection equipment, which comprises a base, wherein the upper end of the base is rotationally connected with a rotary circular plate through a motor rotary component, a wind pressure displacement sensing mechanism is fixedly arranged at the upper end of the rotary circular plate, a circle of identification feedback mechanism is further arranged between one side of the upper end of the base and the wind pressure displacement sensing mechanism, an installation rod is further fixedly arranged at the upper end of the wind pressure displacement sensing mechanism, and the rod wall of the installation rod is connected with a display screen through a threaded lifting component. The invention has the self-protection function in windy weather, reduces potential safety hazard and loss, ensures that the display screen is in a condition capable of being intuitively displayed, ensures that cleaning is more timely and effective, avoids excessive waste, saves cost, can automatically adjust the sampling height of dust detection according to the change of environmental humidity, further realizes more accurate dust detection work, and effectively improves the accuracy of dust detection.
Description
Technical Field
The invention belongs to the technical field of air detection, and particularly relates to air dust detection equipment.
Background
Dust particles in the air are one of factors harmful to human health, dust detection can evaluate the concentration and composition of the particles in the air, help us know the quality of the ambient air, evaluate the influence of the ambient air on human health, and take proper measures to protect the health of residents.
At present, the dust detector is used for monitoring the dust particle content in the air in real time, the dust detector feeds back detected dust data to the central control cabinet for data processing, and then the LED display screen is matched for real-time display of the monitored data, but in the use of the current dust detector, the dust detector is limited by environmental factors, so that the stability and the accuracy of the dust detector have the following problems:
1. the dust detector is fixedly arranged on the sampling head, the central control cabinet and the display screen through the mounting rod, when the dust detector is used in open field, as the display screen is large in overall arrangement area for ensuring display intuitiveness, large wind pressure can be generated on the display screen in windy weather, and therefore the whole mounting structure is unstable in positioning, the condition that the whole dust detection mechanism is blown down due to windy weather is often generated, the dust detection mechanism is damaged, and a great potential safety hazard exists, so that the emergency situation is obviously and very hard to take place only through staff, and the self-protection requirement cannot be met;
2. the dust detector is used for detecting whether dust exists or not, and is generally arranged at a place with larger dust, so that in use, a display screen is provided with a plurality of dust and impurity accumulation due to electrostatic adsorption and natural accumulation, visual display of detection data can be influenced, at present, the dust detector is mostly processed in a manual cleaning mode, time and labor are wasted, dust is large when wind is large, dust is relatively less when wind is small, cleaning work cannot be completed accurately according to actual conditions by fixedly arranging staff, dust cleaning is sometimes not timely, and staff labor waste is sometimes caused;
3. at present, the installation height of the sampling head on the dust detector is fixed, but the dust is different in the actual environment, when the ambient humidity is high, dust and water vapor are combined to generate sedimentation, so that the actual dust is lower in height, and when the ambient humidity is low, the dust is relatively dry and light in weight and floats upwards more easily, so that the dust is relatively higher in height, and the actual dust content is only inaccurately detected by adopting the dust detection with the current fixed height, so that the accuracy of the actual detection is influenced.
Disclosure of Invention
The invention aims to solve the problems and provides air dust detection equipment.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides an air raise dust check out test set, includes the base, the upper end of base is rotated through motor rotating assembly and is connected with rotatory plectane, the upper end fixed mounting of rotatory plectane has wind pressure displacement sensing mechanism, still install round discernment feedback mechanism between upper end one side of base and the wind pressure displacement sensing mechanism, the upper end of wind pressure displacement sensing mechanism is still fixed to be installed and is installed the installation pole, the pole wall of installation pole is connected with the display screen through screw thread lifting assembly, the lower side pole wall of installation pole is still fixed to be installed and is used for accomodating the shell of protection to the display screen, the upper end inner wall fixed mounting of shell has scrapes grey clearance mechanism, install and clean clearance mechanism between the upper end lateral wall of shell and the display screen, the upper end of installation pole is fixed and is installed the raise dust detector, the upper end of installation pole is still fixedly connected with the support board, the upper end one side fixed mounting of support board is equipped with the clearance frequency self-regulating and triggering mechanism that is used for triggering the action of scraping the grey clearance mechanism, one side of support board is fixed to be installed and is detected height adjustment mechanism, the output end fixed connection has the humidity transducer that the humidity sensor is fixed to be installed on the support board;
one side fixed mounting of raise dust detector has the PLC controller, motor rotating assembly, wind pressure displacement sensing mechanism, round discernment feedback mechanism, scrape grey clearance mechanism, clean clearance mechanism, clearance frequency self-regulating trigger mechanism, detection altitude mixture control mechanism and humidity transducer all are connected with the PLC controller electricity.
In the above-mentioned air dust test equipment, wind pressure displacement sensing mechanism includes two front and back symmetry fixed connection at the curb plate of rotatory plectane upper end, two symmetrical fixedly connected with two direction slide bars between the curb plate, two the direction slide bar outside slip has cup jointed same sliding seat, the lower extreme fixed connection of installation pole is in the upper end of sliding seat, is located the front side fixedly connected with two cover are established the pullback spring outside the direction slide bar between curb plate and the sliding seat, be located the rear side the fixed pressure feedback switch of installing of lateral wall of curb plate.
In the above-mentioned air dust test equipment, round discernment feedback mechanism includes the conflict board of fixed connection in the base upper end, the upper end lateral wall of conflict board is fixed to be installed and is pressed discernment switch, rotatory plectane's lateral wall fixedly connected with presses the board.
In the air dust detection device, the dust scraping and cleaning mechanism comprises a plurality of limit sliding rods which are symmetrically and fixedly connected to the inner wall of the upper end of the storage shell, a plurality of limit sliding rods are sleeved with the same push-pull plate in a sliding manner, a scraping plate is fixedly connected to the side wall of the push-pull plate, a plurality of push-push springs sleeved outside the limit sliding rods are fixedly connected to one side of the storage shell, which is opposite to the push-pull plate, the inner wall of the upper end of the storage shell is fixedly connected with a suction electromagnetic plate, a suction permanent magnet plate is fixedly connected to the side wall of the push-pull plate, a suction head is fixedly arranged at the upper end of the scraping plate, a suction pump is fixedly arranged on the outer wall of the upper end of the storage shell, a suction pipe is fixedly communicated with an air inlet of the suction pump, one end of the suction pipe is communicated with the rear end of the suction head, and an ash discharging pipe is fixedly communicated with an exhaust port of the suction pump.
In the above-mentioned air raise dust check out test set, clean the transmission shaft of clearance mechanism at storage shell upper end lateral wall including many rotations cup joints, the one end of transmission shaft stretches into in the storage shell, and fixedly connected with sponge wipes the piece, the outer wall fixedly connected with cover of storage shell overlaps at the outer fixed shell of many transmission shafts, the inner wall of the relative one side of fixed shell rotates and is connected with the pivot, connect through bevel gear assembly transmission between pivot and the transmission shaft, the both ends of pivot all run through outside stretching out the fixed shell, and fixedly connected with drive gear, the upper end lateral wall symmetry fixedly connected with of display screen two with drive gear engagement's drive rack.
In the above-mentioned air dust test equipment, clearance frequency self-regulating trigger mechanism includes the location shell, upper end one side of location shell rotates and is connected with the back shaft, the upper end fixedly connected with atress fan blade of back shaft, the microgenerator has been installed to inner wall one side of location shell fixedly, the lower extreme of back shaft and microgenerator's upper end input fixed connection, the rectifier has still been installed to the inner wall of location shell fixedly, clearance drive intermittent type trigger mechanism has still been installed to the inner wall rear side of location shell fixedly, the inner wall rear side of location shell still fixedly connected with is used for adjusting clearance drive intermittent type trigger mechanism operating voltage's wind-force size self-induction power supply voltage regulation mechanism.
In the above-mentioned air dust test equipment, detect high adjustment mechanism includes the upset motor of fixed connection in carrier board one side, the output fixedly connected with of upset motor adjusts the shell, the upper and lower relative one side inner wall rotation of adjusting the shell is connected with reciprocating screw, the lower extreme fixed mounting of adjusting the shell has the accommodate motor, the output of accommodate motor and the one end fixed connection of reciprocating screw, the lifter has been cup jointed to the pole wall screw thread of reciprocating screw, sampling head fixed connection is at the lateral wall of lifter, the upper end inner wall fixed mounting of adjusting the shell has the upset trigger switch.
In the air dust detection device, the cleaning driving intermittent triggering mechanism comprises an insulating round shell, an intermediate shaft is rotationally connected to the center of the inner wall of the insulating round shell, a triggering block is fixedly sleeved on the shaft wall of the intermediate shaft, a cleaning triggering switch is fixedly connected to one side of the inner wall of the insulating round shell, a speed reducing motor driving assembly for driving the intermediate shaft to rotate is fixedly arranged on the outer wall of the insulating round shell, and the speed reducing motor driving assembly is a direct current motor assembly.
In the air dust detection device, the wind power self-induction power supply voltage regulation and control mechanism comprises an insulating cylinder, a separation plate is fixedly connected to the middle position of the inner wall of the insulating cylinder, a resistor rod is fixedly arranged on one side of the inner wall of the insulating cylinder, a movable plate is slidably connected to the other side of the inner wall of the insulating cylinder, an extension rod is fixedly connected to the side wall of the movable plate, one end of the extension rod penetrates through the side wall of the separation plate and is fixedly connected with a conductive tab, the conductive tab is in contact with the resistor rod, a reset spring sleeved outside the extension rod is fixedly connected between the movable plate and the separation plate, a thrust electromagnetic plate is fixedly arranged on one side of the inner wall of the insulating cylinder, a thrust permanent magnet plate is fixedly connected to the side wall of the movable plate, a miniature generator is matched with a rectifier to be electrically connected with the thrust electromagnetic plate, and the conductive tab and the resistor rod are connected to a power supply circuit of a driving assembly of the speed reducing motor in series.
Compared with the prior art, the invention has the beneficial effects that:
through base, wind pressure displacement sensing mechanism, round discernment feedback mechanism, motor rotating assembly, rotatory plectane, installation pole, display screen, receiver can be at the strong wind day self-checking receive wind intensity whether enough big, and then adjust the relative angle of placing of whole check out test set, avoid the display screen straight face strong wind to cause the too big problem of wind pressure, and still bear the big wind pressure when taking in the protection with the display screen downshifting after 360 degrees adjustments, carry out effective protection to the display screen, and reduced the focus that bears the wind pressure position for check out test set's use is more stable, can have self preservation protect function in the strong wind weather, reduce potential safety hazard and loss.
Through the ash scraping cleaning mechanism who sets up, clean the cleaning mechanism, clear up frequency self-regulating trigger mechanism, clear up drive intermittent type trigger mechanism, wind-force size self-induction power supply voltage regulation and control mechanism, can be according to the interval time of wind-force size's condition automatically regulated to the display screen clearance, guarantee that the display screen is in a condition that can demonstrate directly perceivedly for the clearance is more timely effective, and has avoided too much waste, saves the cost.
Through the detection height adjustment mechanism, humidity transducer that set up, can be according to the sampling height that the change automatically regulated raise dust detected of ambient humidity, and then realize more accurate raise dust detection work, effectively improved the accuracy that the raise dust detected.
To sum up: the invention has the self-protection function in windy weather, reduces potential safety hazard and loss, ensures that the display screen is in a condition capable of being intuitively displayed, ensures that cleaning is more timely and effective, avoids excessive waste, saves cost, can automatically adjust the sampling height of dust detection according to the change of environmental humidity, further realizes more accurate dust detection work, and effectively improves the accuracy of dust detection.
Drawings
FIG. 1 is a schematic diagram of an air dust detection device according to the present invention;
fig. 2 is a schematic top view of a wind pressure displacement sensing mechanism of an air dust detection device according to the present invention;
FIG. 3 is a schematic structural diagram of a circle of recognition feedback mechanism of an air dust detection device provided by the invention;
FIG. 4 is a schematic diagram of a side-view cross-sectional structure of a housing and a display screen of an air dust detection device according to the present invention;
FIG. 5 is a schematic structural view of a dust scraping and cleaning mechanism of an air dust detection device provided by the invention;
FIG. 6 is a schematic view of a wiping mechanism of an air dust detection device according to the present invention;
FIG. 7 is a schematic diagram of a cleaning frequency self-regulating trigger mechanism of an air dust detection device according to the present invention;
FIG. 8 is a schematic view of a detecting height adjusting mechanism of an air dust detecting apparatus according to the present invention;
FIG. 9 is a schematic diagram of a cleaning drive intermittent trigger mechanism of an air dust detection device according to the present invention;
fig. 10 is a schematic structural diagram of a wind power self-induction power supply voltage regulation mechanism of an air dust detection device.
In the figure: 1 base, 2 wind pressure displacement sensing mechanism, 21 side plate, 22 guiding slide bar, 23 sliding seat, 24 pull-back spring, 25 pressure pressing feedback switch, 3 circle of identification feedback mechanism, 31 abutting plate, 32 pressing identification switch, 33 pressing plate, 4 ash scraping cleaning mechanism, 41 limit slide bar, 42 push-pull plate, 43 scraping plate, 44 pushing spring, 45 suction electromagnetic plate, 46 suction permanent magnet plate, 47 suction head, 48 suction pump, 49 suction tube, 410 ash discharging tube, 5 wiping cleaning mechanism, 51 transmission shaft, 52 sponge wiping block, 53 fixed shell, 54 rotation shaft, 55 bevel gear component, 56 transmission gear, 57 transmission rack, 6 cleaning frequency self-adjusting triggering mechanism, 61 positioning shell, 62 supporting shaft, 63 stress fan blade, 64 micro generator, 65 rectifier the device comprises a detection height adjusting mechanism, a 71 turnover motor, a 72 adjusting shell, a 73 reciprocating screw rod, a 74 adjusting motor, a 75 lifting block, a 76 turnover trigger switch, an 8 cleaning drive intermittent trigger mechanism, an 81 insulation round shell, an 82 intermediate shaft, a 83 trigger block, a 84 cleaning trigger switch, a 85 speed reduction motor driving assembly, a 9 wind power self-induction power supply voltage adjusting mechanism, a 91 insulation cylinder, a 92 separation plate, a 93 resistance rod, a 94 moving plate, a 95 extension rod, a 96 conductive contact sheet, a 97 reset spring, a 98 thrust electromagnetic plate, a 99 thrust permanent magnet plate, a 10 motor rotating assembly, a 11 rotating circular plate, a 12 mounting rod, a 13 thread lifting assembly, a 14 display screen, a 15 storage shell, a 16 dust-raising detector, a 17 bearing plate, a 18 sampling head and a 19 humidity sensor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
As shown in fig. 1-10, an air dust detection device comprises a base 1, wherein a rotary circular plate 11 is rotatably connected to the upper end of the base 1 through a motor rotary assembly 10, a wind pressure displacement sensing mechanism 2 is fixedly arranged at the upper end of the rotary circular plate 11, the wind pressure displacement sensing mechanism 2 comprises two side plates 21 which are fixedly connected to the upper end of the rotary circular plate 11 in a front-back symmetrical mode, two guide slide rods 22 are symmetrically and fixedly connected between the two side plates 21, one slide seat 23 is sleeved outside the two guide slide rods 22 in a sliding mode, the lower end of a mounting rod 12 is fixedly connected to the upper end of the slide seat 23, two pull-back springs 24 which are fixedly connected between the front side plate 21 and the slide seat 23 and sleeved outside the guide slide rods 22 are fixedly connected, and a pressure pressing feedback switch 25 is fixedly arranged on the side wall of the rear side plate 21.
A circle of recognition feedback mechanism 3 is further arranged between one side of the upper end of the base 1 and the wind pressure displacement sensing mechanism 2, the circle of recognition feedback mechanism 3 comprises a collision plate 31 fixedly connected to the upper end of the base 1, a pressing recognition switch 32 is fixedly arranged on the side wall of the upper end of the collision plate 31, and a pressing plate 33 is fixedly connected to the side wall of the rotary circular plate 11.
The upper end of the wind pressure displacement sensing mechanism 2 is fixedly provided with a mounting rod 12, the rod wall of the mounting rod 12 is connected with a display screen 14 through a threaded lifting component 13, the lower side rod wall of the mounting rod 12 is fixedly provided with a storage shell 15 for storing and protecting the display screen 14, the inner wall of the upper end of the storage shell 15 is fixedly provided with a dust scraping and cleaning mechanism 4, the dust scraping and cleaning mechanism 4 comprises a plurality of limit sliding rods 41 which are symmetrically and fixedly connected to the inner wall of the upper end of the storage shell 15, the plurality of limit sliding rods 41 are externally and slidably sleeved with the same push-pull plate 42, the side wall of the push-pull plate 42 is fixedly connected with a scraping plate 43, the side wall of the upper end of the storage shell 15 is fixedly connected with a suction electromagnetic plate 45, the side wall of the push-pull plate 42 is fixedly connected with a suction permanent magnetic plate 46, the upper end of the scraping plate 43 is fixedly provided with a suction head 47, the outer wall of the upper end of the storage shell 15 is fixedly provided with a suction pump 48, one end of the suction pipe 49 is fixedly communicated with a suction pipe 49, and one end of the suction pipe 49 is fixedly communicated with the rear end of the suction head 47 of the suction pipe 48.
The cleaning mechanism 5 is arranged between the side wall of the upper end of the storage shell 15 and the display screen 14, the cleaning mechanism 5 comprises a plurality of transmission shafts 51 which are rotatably sleeved on the side wall of the upper end of the storage shell 15, one end of each transmission shaft 51 extends into the storage shell 15 and is fixedly connected with a sponge cleaning block 52, the outer wall of the storage shell 15 is fixedly connected with a fixed shell 53 which is sleeved outside the plurality of transmission shafts 51, the inner wall of one opposite side of the fixed shell 53 is rotatably connected with a rotating shaft 54, the rotating shaft 54 is in transmission connection with the transmission shafts 51 through a bevel gear assembly 55, two ends of the rotating shaft 54 extend out of the fixed shell 53 in a penetrating mode, and are fixedly connected with transmission gears 56, and two transmission racks 57 meshed with the transmission gears 56 are symmetrically and fixedly connected with the side wall of the upper end of the display screen 14.
The dust detector 16 is fixedly arranged on the wall of the upper side rod of the installation rod 12, the bearing plate 17 is fixedly connected to the upper end of the installation rod 12, the cleaning frequency self-regulating trigger mechanism 6 for triggering the dust scraping and cleaning mechanism 4 and the wiping and cleaning mechanism 5 to act is fixedly arranged on one side of the upper end of the bearing plate 17, the cleaning frequency self-regulating trigger mechanism 6 comprises a positioning shell 61, a supporting shaft 62 is rotatably connected to one side of the upper end of the positioning shell 61, a stressed fan blade 63 is fixedly connected to the upper end of the supporting shaft 62, a micro generator 64 is fixedly arranged on one side of the inner wall of the positioning shell 61, a rectifier 65 is fixedly arranged on the lower end of the supporting shaft 62 and the upper end input end of the micro generator 64, a cleaning drive intermittent trigger mechanism 8 is fixedly arranged on the rear side of the inner wall of the positioning shell 61, the cleaning drive intermittent trigger mechanism 8 comprises an insulating round shell 81, an intermediate shaft 82 is rotatably connected to the center of the inner wall of the insulating round shell 81, a trigger block 83 is fixedly sleeved on one side of the inner wall of the insulating round shell 81, a cleaning trigger switch 84 is fixedly connected to one side of the inner wall of the insulating round shell 81, a motor is fixedly arranged on the outer wall of the insulating shell 81, a driving assembly 85 is fixedly arranged on the outer wall of the insulating round shell 81, and a driving assembly 85 is rotatably driven by the intermediate shaft 85.
The inner wall rear side of the positioning shell 61 is fixedly connected with a wind power self-induction power supply voltage regulating mechanism 9 for regulating and cleaning the working voltage of the driving intermittent triggering mechanism 8, the wind power self-induction power supply voltage regulating mechanism 9 comprises an insulating cylinder 91, a partition plate 92 is fixedly connected to the middle position of the inner wall of the insulating cylinder 91, a resistor rod 93 is fixedly arranged on one side of the inner wall of the insulating cylinder 91, a movable plate 94 is slidably connected to the other side of the inner wall of the insulating cylinder 91, an extension rod 95 is fixedly connected to the side wall of the movable plate 94, one end of the extension rod 95 penetrates through the side wall of the partition plate 92 and is fixedly connected with a conductive contact piece 96, the conductive contact piece 96 is in contact with a resistor rod 93, a reset spring 97 sleeved outside the extension rod 95 is fixedly connected between the movable plate 94 and the partition plate 92, a thrust electromagnetic plate 98 is fixedly arranged on one side of the inner wall of the insulating cylinder 91, a thrust permanent magnetic plate 99 is fixedly connected to the side wall of the movable plate 94, the miniature generator 64 is electrically connected with the thrust electromagnetic plate 98, and the conductive contact piece 96 and the resistor rod 93 are serially connected to a power supply circuit of a speed reducing motor driving assembly 85.
The detection height adjusting mechanism 7 is fixedly arranged on one side of the supporting plate 17, the detection height adjusting mechanism 7 comprises a turnover motor 71 fixedly connected to one side of the supporting plate 17, an adjusting shell 72 is fixedly connected to the output end of the turnover motor 71, a reciprocating screw rod 73 is rotatably connected to the inner wall of the upper side and the lower side of the adjusting shell 72, an adjusting motor 74 is fixedly arranged at the lower end of the adjusting shell 72, the output end of the adjusting motor 74 is fixedly connected with one end of the reciprocating screw rod 73, a lifting block 75 is sleeved on the rod wall of the reciprocating screw rod 73 in a threaded manner, a sampling head 18 is fixedly connected to the side wall of the lifting block 75, and a turnover trigger switch 76 is fixedly arranged on the inner wall of the upper end of the adjusting shell 72.
The output end of the height-detecting and adjusting mechanism 7 is fixedly connected with a sampling head 18, and the other side of the upper end of the bearing plate 17 is fixedly provided with a humidity sensor 19;
one side of the dust detector 16 is fixedly provided with a PLC controller, and the motor rotating assembly 10, the wind pressure displacement sensing mechanism 2, the round of recognition feedback mechanism 3, the dust scraping and cleaning mechanism 4, the wiping and cleaning mechanism 5, the cleaning frequency self-regulating and controlling triggering mechanism 6, the detection height regulating mechanism 7 and the humidity sensor 19 are all electrically connected with the PLC controller.
The principle of operation of the present invention will now be described as follows: when the wind power reaches the threshold value, the rear end of the sliding seat 23 is pressed on the pressure pressing feedback switch 25, the pressure pressing feedback switch 25 feeds back a pressure signal to the PLC controller, the PLC controller controls the motor rotating assembly 10 to drive the rotating circular plate 11 to rotate, and then the whole detecting device is driven to rotate, so that the mechanism on the display screen 14 and the installing rod 12 is not directly blown by the wind, whether the wind strength is enough or not can be automatically detected in the windy days, and the relative placement angle of the whole detecting device can be adjusted, the problem that wind pressure is too high due to strong wind on the straight surface of the display screen 14 is avoided, the problem that the mounting rod 12 is inclined due to the fact that the bearing wind pressure is too high is avoided, the motor rotating assembly 10 stops moving until the sliding seat 23 leaves the pressure pressing feedback switch 25, but when the motor rotating assembly 10 drives the rotating circular plate 11 to rotate for 360 degrees and the sliding seat 23 also gives a certain pressure value to the pressure pressing feedback switch 25, the pressing plate 33 acts on the pressing recognition switch 32 on the front side of the pressing plate 31 at the moment, the PLC controller drives the display screen 14 to move downwards into the storage shell 15 to protect through the threaded lifting assembly 13, the gravity center of the bearing wind pressure position is lowered, the use of the detection equipment is more stable, the self-protection function can be achieved in the windy weather, and potential safety hazards and loss are reduced;
the gear motor driving component 85 drives the intermediate shaft 82 to drive the trigger block 83 to rotate, when the trigger block 83 moves to the cleaning trigger switch 84, the cleaning trigger switch 84 feeds back a signal to the PLC controller, and then the PLC controller controls the driving device to drive the threaded lifting component 13 to drive the display screen 14 to move downwards, and at the moment, power is supplied to the suction electromagnetic plate 45, the suction electromagnetic plate 45 is electrified to generate magnetic matching with the suction permanent magnetic plate 46 to pull the push-pull plate 42, the action speed of the threaded lifting component 13 is fixed, the lower end of the display screen 14 stretches into the storage shell 15 after 10 seconds of descending, at the moment, the PLC controller cuts off the power supply of the suction electromagnetic plate 45, the push-push spring 44 pushes the push-pull plate 42 to move forwards, the scraper 43 is abutted against the side wall of the display screen 14, and along with the continued downward movement of the display screen 14, the scraper 43 scrapes off dust adhered to the surface of the display screen 14, the suction pump 48 is started at the moment, the suction pump 48 is matched with the suction pipe 49 and the suction head 47 to quickly suck away the dust scraped off by the scraper 43 and discharge the dust through the dust discharge pipe 410, the dust on the surface of the display screen 14 is quickly cleaned, the display screen 14 moves to the sponge wipe block 52 along with the continued downward movement of the display screen 14, at the moment, the transmission rack 57 is meshed with the transmission gear 56, the transmission gear 56 drives the rotating shaft 54 to rotate, the rotating shaft 54 drives the plurality of transmission shafts 51 to synchronously rotate through the bevel gear assembly 55, the transmission shafts 51 drive the sponge wipe block 52 to rotate, further cleaning operation is carried out on the surface of the display screen 14, the display screen 14 can be effectively cleaned, and the display screen 14 is ensured to be in a condition capable of being visually displayed;
the wind power of the external environment acts on the stressed fan blade 63, and then the supporting shaft 62 is driven to rotate, the supporting shaft 62 drives the input end of the micro-generator 64 to rotate for generating electricity, the alternating current generated by the micro-generator 64 is converted into direct current through the rectifier 65 and is supplied to the thrust electromagnetic plate 98, the thrust electromagnetic plate 98 is electrified to generate magnetic matching thrust permanent magnetic plate 99 to push the movable plate 94 to move in the insulating cylinder 91, the movable plate 94 drives the conductive contact piece 96 to move on the resistance rod 93 through the extension rod 95, the resistance value of the power supply circuit of the speed reducing motor driving assembly 85 is changed when the wind power of the external environment is larger, the rotating speed of the stressed fan blade 63 is higher, the generating capacity of the micro-generator 64 is larger, the moving distance of the conductive contact piece 96 is larger, the resistance value of the resistance rod 93 is smaller, and then the current of the power supply circuit of the speed reducing motor driving assembly 85 is increased, and the power supply voltage of the speed reducing motor driving assembly 85 is increased, and as the speed reducing motor driving assembly 85 is a direct current motor assembly, the power of the speed reducing motor driving assembly 85 is increased, the rotating speed of the trigger block 83 can act on the trigger switch 84 more rapidly, the frequency of the trigger screen 14 is increased, the frequency of the display screen is more frequently cleaned, the frequency of the display screen 14 is more frequently cleaned, the dust is more frequently is saved when the display screen 14 is cleaned, and the frequency is more time is more frequently cleaned, and the display screen is more time is saved, and the display screen is more is cleaned, and the environment is more time is more is cleaned, and the dust is more is saved, and the environment is on the screen is on the cleaning the environment;
humidity sensor 19 real-time supervision external environment's humidity size to the feedback gives the PLC controller, when ambient humidity is little, PLC controller drive accommodate motor 74 corotation, accommodate motor 74 drives reciprocating screw 73 corotation, make lifting block 75 drive sampling head 18 and shift up through the screw socket effect of reciprocating screw 73 and lifting block 75, improve sampling head 18's collection height, when lifting block 75 is used in on flip-flop 76, PLC controller drive flip-flop motor 71 drives the rotatory 180 degrees of regulation shell 72, make the regulation shell 72 rotate the upside, lengthen the scope of adjusting sampling head 18 height, follow the continuation action of accommodate motor 74 can further improve sampling head 18's relative height, and when humidity sensor 19 detects ambient humidity is great, drive accommodate motor 74 reversal, make sampling head 18 move down, can be according to the change automatically regulated dust detection's of ambient humidity sampling height, and then realize more accurate dust detection work, effectively improve dust detection's accuracy.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (6)
1. The utility model provides an air dust detection equipment, includes base (1), its characterized in that, the upper end of base (1) is connected with rotatory plectane (11) through motor rotating assembly (10) rotation, the upper end fixed mounting of rotatory plectane (11) is equipped with wind pressure displacement sensing mechanism (2), still install round discernment feedback mechanism (3) between upper end one side of base (1) and wind pressure displacement sensing mechanism (2), install installation pole (12) still fixedly in the upper end of wind pressure displacement sensing mechanism (2), the lever wall of installation pole (12) is connected with display screen (14) through screw thread elevating assembly (13), the storage shell (15) that are used for accomodating the protection to display screen (14) are still fixedly installed to the lower side lever wall of installation pole (12), wind pressure displacement sensing mechanism (2) are used for feedback control motor rotating assembly (10) action, motor rotating assembly (10) cooperate rotatory plectane (11) to trigger round discernment feedback mechanism (3), round discernment feedback mechanism (3) are by cooperation elevating assembly (13) are triggered back and will be scraped in the fixed to the storage shell (15) of dust removal shell (4), a wiping and cleaning mechanism (5) is arranged between the side wall of the upper end of the storage shell (15) and the display screen (14), a dust detector (16) is fixedly arranged on the side wall of the upper side rod of the mounting rod (12), a supporting plate (17) is fixedly connected to the upper end of the mounting rod (12), a cleaning frequency self-regulating and controlling trigger mechanism (6) for triggering the action of the dust wiping and cleaning mechanism (4) and the wiping and cleaning mechanism (5) is fixedly arranged on one side of the supporting plate (17), a height regulating mechanism (7) is fixedly arranged on one side of the supporting plate (17), a sampling head (18) is fixedly connected to the output end of the height regulating mechanism (7), a humidity sensor (19) is fixedly arranged on the other side of the upper end of the supporting plate (17), and the humidity sensor (19) is used for feedback control of the height regulating action of the height regulating mechanism (7);
one side of the dust detector (16) is fixedly provided with a PLC controller, and the motor rotating assembly (10), the wind pressure displacement sensing mechanism (2), the round of recognition feedback mechanism (3), the dust scraping and cleaning mechanism (4), the wiping and cleaning mechanism (5), the cleaning frequency self-regulation triggering mechanism (6), the detection height adjusting mechanism (7) and the humidity sensor (19) are electrically connected with the PLC controller;
the automatic cleaning frequency regulating and controlling triggering mechanism (6) comprises a positioning shell (61), a supporting shaft (62) is rotationally connected to one side of the upper end of the positioning shell (61), a stress fan blade (63) is fixedly connected to the upper end of the supporting shaft (62), a micro generator (64) is fixedly arranged on one side of the inner wall of the positioning shell (61), the lower end of the supporting shaft (62) is fixedly connected with the input end of the upper end of the micro generator (64), a rectifier (65) is fixedly arranged on the inner wall of the positioning shell (61), a cleaning driving intermittent triggering mechanism (8) is fixedly arranged on the rear side of the inner wall of the positioning shell (61), and a wind power automatic induction power supply voltage regulating mechanism (9) for regulating the working voltage of the cleaning driving intermittent triggering mechanism (8) is fixedly connected to the rear side of the inner wall of the positioning shell (61);
the cleaning drive intermittent triggering mechanism (8) comprises an insulating round shell (81), an intermediate shaft (82) is rotationally connected to the center of the inner wall of the insulating round shell (81), a triggering block (83) is fixedly sleeved on the shaft wall of the intermediate shaft (82), a cleaning triggering switch (84) is fixedly connected to one side of the inner wall of the insulating round shell (81), a speed reduction motor driving assembly (85) for driving the intermediate shaft (82) to rotate is fixedly arranged on the outer wall of the insulating round shell (81), and the speed reduction motor driving assembly (85) is a direct current motor assembly;
the utility model provides a wind-force size self-induction power supply voltage regulation and control mechanism (9) includes insulating cylinder (91), the inner wall intermediate position fixedly connected with division board (92) of insulating cylinder (91), inner wall one side fixed mounting of insulating cylinder (91) has resistance bar (93), inner wall opposite side sliding connection of insulating cylinder (91) has movable plate (94), the lateral wall fixedly connected with extension rod (95) of movable plate (94), the lateral wall of division board (92) is run through to the one end of extension rod (95), and fixedly connected with conducting tab (96), conducting tab (96) and resistance bar (93) contact, reset spring (97) outside extension rod (95) are established to fixedly connected with cover between movable plate (94) and division board (92), thrust electromagnetic plate (98) are fixedly installed to inner wall one side of insulating cylinder (91), the lateral wall fixedly connected with thrust permanent magnet plate (99) of movable plate (94), miniature generator (64) cooperation rectifier (65) and electromagnetic plate (98) connect, conducting tab (96) and electric power supply module (85) are in series connection.
2. An air dust detection device according to claim 1, characterized in that the wind pressure displacement sensing mechanism (2) comprises two side plates (21) which are fixedly connected to the upper end of the rotary circular plate (11) in a front-back symmetrical manner, two guide slide bars (22) are symmetrically and fixedly connected between the two side plates (21), the two guide slide bars (22) are externally sheathed with the same sliding seat (23) in a sliding manner, the lower end of the mounting rod (12) is fixedly connected to the upper end of the sliding seat (23), two pull-back springs (24) which are fixedly connected between the side plates (21) and the sliding seat (23) and are sleeved outside the guide slide bars (22) in a front-side manner, and a pressure pressing feedback switch (25) is fixedly arranged on the side wall of the side plate (21) at the rear side.
3. An air dust detection device according to claim 1, wherein the circle of recognition feedback mechanism (3) comprises a collision plate (31) fixedly connected to the upper end of the base (1), a pressing recognition switch (32) is fixedly arranged on the side wall of the upper end of the collision plate (31), and a pressing plate (33) is fixedly connected to the side wall of the rotary circular plate (11).
4. An air dust detection device according to claim 1, wherein the dust scraping cleaning mechanism (4) comprises a plurality of limit sliding rods (41) which are symmetrically and fixedly connected to the inner wall of the upper end of the storage shell (15), a plurality of limit sliding rods (41) are externally and slidably sleeved with the same push-pull plate (42), a scraping plate (43) is fixedly connected to the side wall of the push-pull plate (42), a plurality of push-push springs (44) which are sleeved outside the limit sliding rods (41) are fixedly connected to one side, opposite to the push-pull plate (42), of the storage shell (15), a suction electromagnetic plate (45) is fixedly connected to the inner wall of the upper end of the storage shell (15), a permanent suction electromagnetic plate (46) is fixedly connected to the side wall of the push-pull plate (42), a suction head (47) is fixedly arranged at the upper end of the scraping plate (43), a suction pump (48) is fixedly arranged on the outer wall of the upper end of the storage shell (15), a suction port of the suction pump (48) is fixedly communicated with a suction pipe (49), one end of the suction pipe (49) is fixedly communicated with the rear end of the suction pipe (47), and the suction pipe (48) is fixedly communicated with the dust exhaust pipe (410).
5. An air dust detection device according to claim 1, characterized in that the wiping and cleaning mechanism (5) comprises a plurality of transmission shafts (51) which are rotatably sleeved on the side walls of the upper ends of the storage shells (15), one ends of the transmission shafts (51) extend into the storage shells (15) and are fixedly connected with sponge wiping blocks (52), the outer walls of the storage shells (15) are fixedly connected with fixed shells (53) which are sleeved outside the plurality of transmission shafts (51), the inner walls of the opposite sides of the fixed shells (53) are rotatably connected with rotating shafts (54), the rotating shafts (54) are in transmission connection with the transmission shafts (51) through bevel gear assemblies (55), two ends of each rotating shaft (54) extend out of the fixed shells (53) in a penetrating mode, and are fixedly connected with transmission gears (56), and two transmission racks (57) meshed with the transmission gears (56) are symmetrically and fixedly connected with the side walls of the upper ends of the display screens (14).
6. An air dust detection device according to claim 1, characterized in that the detection height adjusting mechanism (7) comprises a turnover motor (71) fixedly connected to one side of the supporting plate (17), an output end of the turnover motor (71) is fixedly connected with an adjusting shell (72), an inner wall of one side opposite to the upper side and the lower side of the adjusting shell (72) is rotationally connected with a reciprocating screw rod (73), an adjusting motor (74) is fixedly arranged at the lower end of the adjusting shell (72), an output end of the adjusting motor (74) is fixedly connected with one end of the reciprocating screw rod (73), a lifting block (75) is sleeved on a rod wall thread of the reciprocating screw rod (73), the sampling head (18) is fixedly connected to the side wall of the lifting block (75), and an overturning trigger switch (76) is fixedly arranged on the inner wall of the upper end of the adjusting shell (72).
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| CN202311662935.1A CN117386952B (en) | 2023-12-06 | 2023-12-06 | Air raise dust check out test set |
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| CN202311662935.1A CN117386952B (en) | 2023-12-06 | 2023-12-06 | Air raise dust check out test set |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117664554B (en) * | 2024-01-31 | 2024-04-30 | 深圳市京鼎工业技术股份有限公司 | Maintenance detection device of automobile seat guard plate injection mold |
| CN118038681B (en) * | 2024-04-10 | 2024-07-02 | 中交第二公路工程局有限公司 | Highway road conditions monitoring early warning device |
| CN118376272B (en) * | 2024-06-24 | 2024-08-30 | 中交一公局海威工程建设有限公司 | Wisdom building site air monitoring device |
| CN118671280A (en) * | 2024-08-15 | 2024-09-20 | 陕西省环境监测中心站 | Ecological environment monitoring device |
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