CN209565352U - Atmospheric dust absorption plant in classroom - Google Patents
Atmospheric dust absorption plant in classroom Download PDFInfo
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- CN209565352U CN209565352U CN201821483435.6U CN201821483435U CN209565352U CN 209565352 U CN209565352 U CN 209565352U CN 201821483435 U CN201821483435 U CN 201821483435U CN 209565352 U CN209565352 U CN 209565352U
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- China
- Prior art keywords
- transverse slipway
- blackboard
- absorption plant
- dust collection
- dust absorption
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Abstract
The utility model discloses atmospheric dust absorption plant in a kind of classroom, including blackboard, the blackboard side is equipped with dust collection mechanism, and dust collection mechanism lower end is equipped with positioning mechanism, and dust collection mechanism connection is equipped with origin mechanism by dust collection mechanism, blackboard side；The dust collection mechanism includes transverse slipway, guide groove, block, mobile station, guide runner, sliding equipment, exhaust fan, air draft passage, door, circular through hole, exhaust column, bellows, taper flaring, fixed ring, multi-stage motor telescopic rod, connection ring；The positioning mechanism includes square groove, tension sensor, the first signal projector, connecting rope, support plate, catching sheet, intercepts groove, strip through hole, blackboard eraser, small recesses, pressure sensor；The dust collection mechanism includes collecting box, gas outlet, collects import, flexible collecting pipe, fixed column, connecting column, slip ring；Side is equipped with controller below the collecting box.The utility model has the beneficial effects that of simple structure and strong practicability.
Description
Technical field
The utility model relates to atmosphere to administer field, atmospheric dust absorption plant in especially a kind of classroom.
Background technique
It is frequently necessary to erase the board in classroom, wipes the dust four to get off and dissipate and wave, atmosphere is polluted, and in classroom
Student's breathing of study easily impacts own health with the air of dust.
Utility model content
Purpose of the utility model is to solve the above problem, atmospheric dust absorption plant in a kind of classroom is devised.
Realize that above-mentioned purpose the technical solution of the utility model is, atmospheric dust absorption plant in a kind of classroom, including it is black
Plate, the blackboard are fixedly mounted in classroom on the wall of front side, and the blackboard side is equipped with dust collection mechanism, and dust collection mechanism lower end is set
There is positioning mechanism, dust collection mechanism connection is equipped with origin mechanism by dust collection mechanism, blackboard side；
The dust collection mechanism includes the transverse slipway being fixedly mounted on the upside of blackboard, and transverse slipway both ends length is more than blackboard
Both ends, transverse slipway are equipped with two guide grooves, and guide groove two sides are equipped with block, and guide groove is located at transverse slipway front surface at upper
Lower distribution, transverse slipway front are equipped with mobile station, and mobile station rear surface is equipped with two guide runners, guide runner and guiding slot position
It is corresponding to set size, guide runner one end is located in guide groove, and transverse slipway is equipped with sliding equipment, and mobile station front surface upper end is set
There is exhaust fan, mobile station lower front surface is equipped with air draft passage, and air draft passage upper end is equipped with door, and door is equipped with round logical
Hole is equipped with exhaust column at circular through hole and is fixedly connected with exhaust fan input end, equipped with bellows, bellows in air draft passage
Upper end is fixedly connected with upper surface in air draft passage, and bellows lower end is flared equipped with taper, and taper flaring outside, which is equipped with, to be fixed
Ring, the angle of upper surface four is equipped with multiple multi-stage motor telescopic rods in air draft passage, and multi-stage motor telescopic rod is evenly distributed on flexible
On the outside of hose, multi-stage motor telescopic rod telescopic end lower surface is equipped with connection ring, and connection ring is connect with fixed ring；
The positioning mechanism includes the square groove positioned at mobile station lower surface, is equipped with tension sensor in square groove,
It is equipped with the first signal projector in tension sensor, stretches end under tension sensor and is equipped with connecting rope, mobile station lower surface is equipped with
Two support plates, support plate are located at square groove two sides, are equipped with catching sheet between two support plates, intercept board ends and support plate
Inside connection, catching sheet lower surface, which is equipped with, intercepts groove, intercepts and is equipped with strip through hole in groove, and connecting rope lower end passes through strip
Through hole is connected with blackboard eraser, and two sides are equipped with small recesses in square groove, and small recesses are located at lower end in square groove, small-sized
It is equipped with pressure sensor in groove, second signal transmitter is equipped in pressure sensor, pressure sensor test side is stretched out small-sized
Groove is close to the stretching end of tension sensor；
The dust collection mechanism includes the collecting box for being fixedly mounted on transverse slipway side, and collecting box is far from transverse slipway
Side surface be equipped with gas outlet, collecting box close to the side surface of transverse slipway be equipped with collect import, collect entrance be equipped with and pumping
The flexible collecting pipe that fan outlet end is fixedly connected, transverse slipway both ends top are equipped with fixed column, are equipped with connection between fixed column
It is connect on the inside of column, connecting column both ends and fixed column, multiple slip rings is sleeved on connecting column, stretch collecting pipe side surface and sliding
Ring is fixedly connected；
Side is equipped with controller below the collecting box.
The sliding equipment includes the fixing bearing being fixedly mounted on above transverse slipway one end on wall, in fixing bearing
Equipped with rotation axis, rotation axis is equipped with driven gear, and wall is equipped with rotating electric machine above the transverse slipway other end, rotating electric machine with
Fixing bearing position is corresponding, and rotating electric machine round end is equipped with driving gear, is equipped with transmission on the outside of driving gear and driven gear
Chain, mobile station upper surface side are equipped with connecting rod, and connecting rod upper end is equipped with through-hole, and driving chain is equipped with and connect with through-hole
Connecting band.
The origin mechanism includes being fixedly mounted on the detection plate of transverse slipway lower surface side, and detection plate is located at close to receipts
The side of header, detection plate inside are equipped with infrared ambulator, are equipped with third signal projector in infrared ambulator.
The multi-stage motor telescopic rod is receiving most in short-term, in taper flaring income air draft passage completely.
Taper flaring lower end is equipped with protective pad.
It is equipped with inclined filter screen in the collecting box, it is placed longitudinally that inclined filter screen is located at gas outlet front, under collecting box
Surface is equipped with collection port, and collection port is located in front of inclined filter screen, and collection box is equipped with below collection port, is equipped with push-and-pull in collection box
Drawer.
Sealing strip is equipped between push-and-pull drawer and the collection box.
It is equipped in the controller and uses plug, capacitor display screen, signal receiver, PLC system.
The controller side, which is equipped with, uses electric jack, connect with plug with electric jack.
First signal projector, second signal transmitter, third signal projector are connect by Bluetooth signal and signal
Receive device connection.
It, can be while erasing the board using atmospheric dust absorption plant in the classroom of the technical solution of the utility model production
By dust absorbing, prevent its four dissipate, air is polluted, ensured atmosphere environmental protection, student in study or when erasing the board not
It is influenced by dust, is conducive to the health of student, and chalk dust is recycled, realizes the recycling of resource.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of atmospheric dust absorption plant in classroom described in the utility model；
Fig. 2 is the partial schematic diagram of dust collection mechanism described in the utility model；
Fig. 3 is the partial schematic diagram of positioning mechanism described in the utility model；
Fig. 4 is the partial schematic diagram of sliding equipment described in the utility model；
Fig. 5 is the partial schematic diagram of collecting box described in the utility model；
Fig. 6 is the partial schematic diagram of controller described in the utility model；
In figure, 1, blackboard；2, transverse slipway；3, guide groove；4, block；5, mobile station；6, guide runner；7, exhaust fan；
8, air draft passage；9, door；10, circular through hole；11, exhaust column；12, bellows；13, taper is flared；14, fixed ring；15,
Multi-stage motor telescopic rod；16, connection ring；17, square groove；18, tension sensor；19, the first signal projector；20, it connects
Rope；21, support plate；22, catching sheet；23, groove is intercepted；24, strip through hole；25, blackboard eraser；26, small recesses；27, it presses
Force snesor；28, second signal transmitter；29, collecting box；30, gas outlet；31, import is collected；32, stretch collecting pipe；33,
Fixed column；34, connecting column；35, slip ring；36, controller；37, fixing bearing；38, rotation axis；39, driven gear；40, it revolves
Rotating motor；41, driving gear；42, driving chain；43, connecting rod；44, through-hole；45, connecting band；46, detection plate；47, infrared
Line rangefinder；48, third signal projector；49, protective pad；50, inclined filter screen；51, collection port；52, collection box；53, it pushes away
Draw drawer；54, plug is used；55, capacitor display screen；56, signal receiver；57, PLC system；58, electric jack is used.
Specific embodiment
The utility model is specifically described with reference to the accompanying drawing, as shown in figures 1 to 6, atmospheric dust is inhaled in a kind of classroom
Receiving apparatus, including blackboard 1, the blackboard 1 are fixedly mounted in classroom on the wall of front side, and 1 side of blackboard is equipped with vacuum cleaner
Structure, dust collection mechanism lower end are equipped with positioning mechanism, and dust collection mechanism connection is equipped with origin mechanism by dust collection mechanism, 1 side of blackboard；
The dust collection mechanism includes the transverse slipway 2 for being fixedly mounted on 1 upside of blackboard, and 2 both ends length of transverse slipway is more than 1 liang of blackboard
End, transverse slipway 2 are equipped with two guide grooves 3, and 3 two sides of guide groove are equipped with block 4, and guide groove 3 is located at 2 front surface of transverse slipway
At upper and lower distribution, mobile station 5 is equipped in front of transverse slipway 2,5 rear surface of mobile station is equipped with two guide runners 6, guide runner 6
Corresponding with 3 position size of guide groove, 6 one end of guide runner is located in guide groove 3, and transverse slipway 2 is equipped with sliding equipment, mobile
5 front surface upper end of platform is equipped with exhaust fan 7, and 5 lower front surface of mobile station is equipped with air draft passage 8, and 8 upper end of air draft passage is equipped with door
9, door 9 is equipped with circular through hole 10, is equipped with exhaust column 11 at circular through hole 10 and is fixedly connected with 7 input end of exhaust fan, exhausting
Bellows 12 is equipped in channel 8,12 upper end of bellows is fixedly connected with upper surface in air draft passage 8, under bellows 12
End is equipped with taper flaring 13, and 13 outside of taper flaring is equipped with fixed ring 14, and the angle of upper surface four is equipped with multiple more in air draft passage 8
Grade electric telescopic rod 15, multi-stage motor telescopic rod 15 are evenly distributed on 12 outside of bellows, and multi-stage motor telescopic rod 15 is flexible
Lower surface is held to be equipped with connection ring 16, connection ring 16 is connect with fixed ring 14；The positioning mechanism includes being located at 5 lower surface of mobile station
Square groove 17, tension sensor 18 is equipped in square groove 17, is equipped with the first signal projector 19 in tension sensor 18,
The lower end that stretches of tension sensor 18 is equipped with connecting rope 20, and 5 lower surface of mobile station is set there are two support plate 21, and support plate 21 is located at side
17 two sides of connected in star are equipped with catching sheet 22 between two support plates 21, connect on the inside of 22 both ends of catching sheet and support plate 21, interception
22 lower surface of plate, which is equipped with, intercepts groove 23, intercepts and is equipped with strip through hole 24 in groove 23,20 lower end of connecting rope is passed through across strip
Perforation 24 is connected with blackboard eraser 25, and two sides are equipped with small recesses 26 in square groove 17, and small recesses 26 are located at square groove 17
Interior lower end, small recesses 26 are interior to be equipped with pressure sensor 27, second signal transmitter 28 is equipped in pressure sensor 27, pressure passes
Small recesses are stretched out close to the stretching end of tension sensor 18 in 27 test side of sensor；The dust collection mechanism includes being fixedly mounted
Collecting box 29 in 2 side of transverse slipway, collecting box 29 are equipped with gas outlet 30, collecting box 29 far from the side surface of transverse slipway 2
It is equipped with close to the side surface of transverse slipway 2 and collects import 31, collected to be equipped at import 31 and be fixedly connected with 7 outlet end of exhaust fan
Flexible collecting pipe 32,2 both ends of transverse slipway top are equipped with fixed column 33, are equipped with connecting column 34, connecting column 34 between fixed column 33
It is connected on the inside of both ends and fixed column 33, multiple slip rings 35 is sleeved on connecting column 34, stretch 32 side surface of collecting pipe and sliding
Ring 35 is fixedly connected；The 29 lower section side of collecting box is equipped with controller 36；The sliding equipment includes being fixedly mounted on transverse direction
Fixing bearing 37 above 2 one end of slideway on wall, fixing bearing 37 is interior to be equipped with rotation axis 38, and rotation axis 38 is equipped with driven tooth
Wheel 39,2 other end of transverse slipway top wall are equipped with rotating electric machine 40, and rotating electric machine 40 is corresponding with 37 position of fixing bearing, rotation
40 round end of rotating motor is equipped with driving gear 41, and driving chain 42 is equipped on the outside of driving gear 41 and driven gear 39, mobile
5 upper surface side of platform is equipped with connecting rod 43, and 43 upper end of connecting rod is equipped with through-hole 44, and driving chain 42 is equipped with and connect with through-hole 44
Connecting band 45；The origin mechanism includes being fixedly mounted on the detection plate 46 of 2 lower surface side of transverse slipway, and detection plate 46
In the side close to collecting box 29, it is equipped with infrared ambulator 47 on the inside of detection plate 46, is equipped with third in infrared ambulator 47
Signal projector 48；The multi-stage motor telescopic rod 15 is receiving most in short-term, in the income air draft passage 8 completely of taper flaring 13；
The taper is flared 13 lower ends and is equipped with protective pad 49；It is equipped with inclined filter screen 50 in the collecting box 29, inclined filter screen 50
Placed longitudinally in 30 front of gas outlet, 29 lower surface of collecting box is equipped with collection port 51, before collection port 51 is located at inclined filter screen 50
It is square, it is equipped with collection box 52 below collection port 51, push-and-pull drawer 53 is equipped in collection box 52；The push-and-pull drawer 53 and collection box 52
Between be equipped with sealing strip；It is equipped in the controller 36 and uses plug 54, capacitor display screen 55, signal receiver 56, PLC system
57；36 side of controller, which is equipped with, uses electric jack 58, is connect with plug 54 with electric jack 58；The first signal transmitting
Device 19, second signal transmitter 28, third signal projector 48 are connect by Bluetooth signal with signal receiver 56.
The characteristics of the present embodiment is that blackboard is fixedly mounted in classroom on the wall of front side, and blackboard side is equipped with vacuum cleaner
Structure, dust collection mechanism lower end are equipped with positioning mechanism, and dust collection mechanism connection is equipped with origin mechanism by dust collection mechanism, blackboard side；
Dust collection mechanism includes the transverse slipway being fixedly mounted on the upside of blackboard, and transverse slipway both ends length is more than blackboard both ends, laterally sliding
Road is equipped with two guide grooves, and guide groove two sides are equipped with block, and guide groove is located at transverse slipway front surface at upper and lower distribution, laterally
Mobile station is equipped in front of slideway, mobile station rear surface is equipped with two guide runners, and guide runner is corresponding with guiding groove location size,
Guide runner one end is located in guide groove, and transverse slipway is equipped with sliding equipment, and mobile station front surface upper end is equipped with exhaust fan, moves
Dynamic platform lower front surface is equipped with air draft passage, and air draft passage upper end is equipped with door, and door is equipped with circular through hole, at circular through hole
It is fixedly connected equipped with exhaust column with exhaust fan input end, bellows is equipped in air draft passage, bellows upper end and exhausting are logical
Upper surface is fixedly connected in road, and bellows lower end is flared equipped with taper, and taper flaring outside is equipped with fixed ring, in air draft passage
The angle of upper surface four is equipped with multiple multi-stage motor telescopic rods, and multi-stage motor telescopic rod is evenly distributed on the outside of bellows, multistage
Electric telescopic rod telescopic end lower surface is equipped with connection ring, and connection ring is connect with fixed ring；Positioning mechanism includes being located under mobile station
The square groove on surface, square groove is interior to be equipped with tension sensor, the first signal projector is equipped in tension sensor, pulling force passes
End is stretched under sensor is equipped with connecting rope, mobile station lower surface is set there are two support plate, and support plate is located at square groove two sides, and two
It is equipped with catching sheet between support plate, intercepts and is connect on the inside of board ends and support plate, catching sheet lower surface, which is equipped with, intercepts groove, intercepts
Strip through hole is equipped in groove, connecting rope lower end passes through strip through hole and is connected with blackboard eraser, and two sides are equipped in square groove
Small recesses, small recesses are located at lower end in square groove, pressure sensor are equipped in small recesses, is equipped in pressure sensor
Small recesses are stretched out close to the stretching end of tension sensor in second signal transmitter, pressure sensor test side；Dust collection machine
Structure includes the collecting box for being fixedly mounted on transverse slipway side, and collecting box is equipped with gas outlet far from the side surface of transverse slipway, receives
Header is equipped with close to the side surface of transverse slipway and collects import, collects entrance and is equipped with and stretches with what exhaust fan outlet end was fixedly connected
Contracting collecting pipe is equipped with fixed column above transverse slipway both ends, is equipped with connecting column between fixed column, in connecting column both ends and fixed column
Side connects, and is sleeved on multiple slip rings on connecting column, and flexible collecting pipe side surface is fixedly connected with slip ring；One below collecting box
Side be equipped with controller, can while erasing the board by dust absorbing, prevent its four dissipate, air is polluted, has ensured atmosphere
Environmental protection, student are not influenced in study or when erasing the board by dust, are conducive to the health of student, and chalk dust is returned
It receives, realizes the recycling of resource.
In the present embodiment, power on, when needing to erase the board, operated on capacitor display screen, start corresponding journey
Sequence catches blackboard eraser by student, it is pulled out from interception groove, connecting rope pulls tension sensor, and tension sensor receives
It to signal, sends signal in controller, starting multi-stage motor telescopic rod elongation is controlled by controller, taper is flared by taking out
Wind is released in channel, and protective pad can prevent the student that wounds, and the degree pulled out by tension sensor is to judge taper flaring
Overhang, the distance between input end and blackboard eraser for being flared taper are kept less, when student catches blackboard eraser to move left and right,
The stretching end of tension sensor can be made close to pressure sensor, signal is received by the pressure sensor of two sides in square groove, and
It sends signal in controller, the signal which pressure sensor transmits is judged as by controller, starting rotating electric machine is just
Turn or reversion, drive driving gear rotation keep driving chain mobile, transmission connection by driving gear with two engage is conveyed
Connecting rod is pulled by connecting band in moving process, so that mobile station is mobile to the direction for the pressure sensor for issuing signal,
Guide runner and guide groove can guarantee moving direction, and during erasing the board, pre-cooling exhaust fan leads to the dust wiped
Cross taper flaring, bellows, flexible collecting pipe are extracted into collecting box, the inclined filter screen in collecting box, will by dust catching
Air is discharged by the gas outlet at rear, and intercepted dust is entered in the push-and-pull drawer in collection box by collection port, works as collection
After to a certain extent, push-and-pull drawer is taken out, dust therein is recycled, after erasing the board, closes exhausting
Machine unclamps blackboard eraser, and starting returns to origin program, and blackboard eraser returns under the pulling force of tension sensor to be intercepted in groove, starting
Multi-stage motor telescopic rod is reduced to most short, taper is flared in income air draft passage, starting rotating electric machine rotation, by mobile station to original
Point direction origin is sent signal in controller, by the distance of infrared ambulator measurement mobile station when reaching certain position
Afterwards, it is controlled by controller and closes rotating electric machine, complete whole work process.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Personnel embody the principles of the present invention to some variations that some of them part may be made, and belong to the utility model
Protection scope within.
Claims (10)
1. atmospheric dust absorption plant in a kind of classroom, including blackboard (1), which is characterized in that the blackboard (1) is fixedly mounted on
In classroom on the wall of front side, blackboard (1) side is equipped with dust collection mechanism, and dust collection mechanism lower end is equipped with positioning mechanism, vacuum cleaner
Structure connection is equipped with origin mechanism by dust collection mechanism, blackboard (1) side；
The dust collection mechanism includes the transverse slipway (2) being fixedly mounted on the upside of blackboard (1), and transverse slipway (2) both ends length is super
Blackboard (1) both ends are crossed, transverse slipway (2) is equipped with two guide grooves (3), and guide groove (3) two sides are equipped with block (4), guide groove
(3) it is located at transverse slipway (2) front surface into upper and lower distribution, is equipped with mobile station (5) in front of transverse slipway (2), mobile station (5) table afterwards
Face is equipped with two guide runners (6), and guide runner (6) is corresponding with guide groove (3) position size, and guide runner (6) one end is located at
In guide groove (3), transverse slipway (2) is equipped with sliding equipment, and mobile station (5) front surface upper end is equipped with exhaust fan (7), mobile station
(5) lower front surface is equipped with air draft passage (8), and air draft passage (8) upper end is equipped with door (9), and door (9) is equipped with circular through hole
(10), it is equipped with exhaust column (11) at circular through hole (10) to be fixedly connected with exhaust fan (7) input end, is equipped in air draft passage (8)
Bellows (12), bellows (12) upper end are fixedly connected with air draft passage (8) interior upper surface, and bellows (12) lower end is set
There is taper to be flared (13), taper is flared on the outside of (13) and is equipped with fixed ring (14), and air draft passage (8) angle of interior upper surface four is equipped with more
A multi-stage motor telescopic rod (15), multi-stage motor telescopic rod (15) are evenly distributed on the outside of bellows (12), and multi-stage motor is stretched
Contracting bar (15) telescopic end lower surface is equipped with connection ring (16), and connection ring (16) is connect with fixed ring (14)；
The positioning mechanism includes the square groove (17) positioned at mobile station (5) lower surface, is equipped with pulling force in square groove (17)
Sensor (18), tension sensor (18) is interior to be equipped with the first signal projector (19), and end is stretched under tension sensor (18) and is equipped with
Connecting rope (20), mobile station (5) lower surface are set there are two support plate (21), and support plate (21) is located at square groove (17) two sides,
Catching sheet (22) are equipped between two support plates (21), are connect on the inside of catching sheet (22) both ends and support plate (21), catching sheet
(22) lower surface, which is equipped with, intercepts groove (23), intercepts in groove (23) and is equipped with strip through hole (24), connecting rope (20) lower end is worn
It crosses strip through hole (24) to be connected with blackboard eraser (25), square groove (17) interior two sides are equipped with small recesses (26), small recesses
(26) it is located at square groove (17) interior lower end, pressure sensor (27) is equipped in small recesses (26), in pressure sensor (27)
Equipped with second signal transmitter (28), small recesses are stretched out close to the drawing of tension sensor (18) in pressure sensor (27) test side
Stretch end；
The dust collection mechanism includes the collecting box (29) for being fixedly mounted on transverse slipway (2) side, and collecting box (29) is separate
The side surface of transverse slipway (2) be equipped with gas outlet (30), collecting box (29) close to transverse slipway (2) side surface be equipped with collect into
Mouth (31) collects the flexible collecting pipe (32) for being equipped at import (31) and being fixedly connected with exhaust fan (7) outlet end, transverse slipway
(2) fixed column (33) are equipped with above both ends, connecting column (34), connecting column (34) both ends and fixed column is equipped between fixed column (33)
(33) inside connects, and is sleeved on multiple slip rings (35) on connecting column (34), and stretch collecting pipe (32) side surface and slip ring
(35) it is fixedly connected；
Side is equipped with controller (36) below the collecting box (29).
2. atmospheric dust absorption plant in a kind of classroom according to claim 1, which is characterized in that the sliding equipment packet
The fixing bearing (37) being fixedly mounted on above transverse slipway (2) one end on wall is included, is equipped with rotation axis in fixing bearing (37)
(38), rotation axis (38) is equipped with driven gear (39), and wall is equipped with rotating electric machine (40) above transverse slipway (2) other end,
Rotating electric machine (40) is corresponding with fixing bearing (37) position, and rotating electric machine (40) round end is equipped with driving gear (41), actively
Driving chain (42) are equipped on the outside of gear (41) and driven gear (39), mobile station (5) upper surface side is equipped with connecting rod (43),
Connecting rod (43) upper end is equipped with through-hole (44), and driving chain (42) is equipped with the connecting band (45) connecting with through-hole (44).
3. atmospheric dust absorption plant in a kind of classroom according to claim 1, which is characterized in that origin mechanism packet
The detection plate (46) for being fixedly mounted on transverse slipway (2) lower surface side is included, detection plate (46) is located at close to collecting box (29)
Side, detection plate (46) inside are equipped with infrared ambulator (47), third signal projector are equipped in infrared ambulator (47)
(48)。
4. atmospheric dust absorption plant in a kind of classroom according to claim 1, which is characterized in that the multi-stage motor is stretched
Contracting bar (15) is receiving most in short-term, and taper is flared (13) and takes in air draft passage (8) completely.
5. atmospheric dust absorption plant in a kind of classroom according to claim 1, which is characterized in that the taper flaring
(13) lower end is equipped with protective pad (49).
6. atmospheric dust absorption plant in a kind of classroom according to claim 1, which is characterized in that the collecting box (29)
Interior to be equipped with inclined filter screen (50), inclined filter screen (50) is located at placed longitudinally, collecting box (29) following table in front of gas outlet (30)
Face is equipped with collection port (51), and collection port (51) is located in front of inclined filter screen (50), and collection box is equipped with below collection port (51)
(52), push-and-pull drawer (53) is equipped in collection box (52).
7. atmospheric dust absorption plant in a kind of classroom according to claim 6, which is characterized in that the push-and-pull drawer
(53) sealing strip is equipped between collection box (52).
8. atmospheric dust absorption plant in a kind of classroom according to claim 1, which is characterized in that the controller (36)
Interior be equipped with uses plug (54), capacitor display screen (55), signal receiver (56), PLC system (57).
9. atmospheric dust absorption plant in a kind of classroom according to claim 1, which is characterized in that the controller (36)
Side, which is equipped with, uses electric jack (58), is connect with plug (54) with electric jack (58).
10. atmospheric dust absorption plant in a kind of classroom according to claim 1, which is characterized in that first signal
Transmitter (19), second signal transmitter (28), third signal projector (48) pass through Bluetooth signal and signal receiver (56)
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821483435.6U CN209565352U (en) | 2018-09-11 | 2018-09-11 | Atmospheric dust absorption plant in classroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821483435.6U CN209565352U (en) | 2018-09-11 | 2018-09-11 | Atmospheric dust absorption plant in classroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209565352U true CN209565352U (en) | 2019-11-01 |
Family
ID=68321091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821483435.6U Expired - Fee Related CN209565352U (en) | 2018-09-11 | 2018-09-11 | Atmospheric dust absorption plant in classroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209565352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111661081A (en) * | 2020-06-08 | 2020-09-15 | 扬州科诺成套设备有限公司 | Novel mine car cab with air purification function |
-
2018
- 2018-09-11 CN CN201821483435.6U patent/CN209565352U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111661081A (en) * | 2020-06-08 | 2020-09-15 | 扬州科诺成套设备有限公司 | Novel mine car cab with air purification function |
| CN111661081B (en) * | 2020-06-08 | 2021-07-13 | 扬州科诺成套设备有限公司 | Mine car cab with air purification function |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20191101 Termination date: 20210911 |