CN206289576U - A kind of dust-filtering cleaning device - Google Patents
A kind of dust-filtering cleaning device Download PDFInfo
- Publication number
- CN206289576U CN206289576U CN201621413683.4U CN201621413683U CN206289576U CN 206289576 U CN206289576 U CN 206289576U CN 201621413683 U CN201621413683 U CN 201621413683U CN 206289576 U CN206289576 U CN 206289576U
- Authority
- CN
- China
- Prior art keywords
- dust
- coupled
- output end
- dust concentration
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses a kind of dust-filtering cleaning device, including housing and induced-draught fan, the housing is divided into filter chamber and the water storage cavity below the filter chamber by a division board, leaking hole is provided with the division board, air inlet and air outlet are provided with the filter chamber, the induced-draught fan is arranged on the air inlet, the air inlet is provided with atomizer, water tank is provided with outside the housing, water pump is provided with the water tank, the atomizer connects the water pump by water pipe, the roller that confluxes is rotatably connected in the filter chamber, the roller that confluxes has been disposed radially multiple filter screens, conflux roller and the motor drive connection;There is filter efficiency high, good filtration effect, automation height and hommization.
Description
Technical field
The utility model is related to purification technology field, more specifically, it relates to a kind of dust-filtering cleaning device.
Background technology
The situation of airborne dust usually occurs when dust is cleaned for existing sweeper, especially when weather temperature is higher,
Because disc type besom rotates the air whirl caused in underbody, substantial amounts of dust is blown out under car body, is unfavorable for cleaning works, and
And causing environmental pollution, influence pedestrian is healthy.It is badly in need of corresponding dust-filtering cleaning device to filter out by cleaning institute
The dust of generation.
A kind of road dust filtering and cleaning device, Zuo Fen are disclosed in the Chinese patent of Publication No. CN205369135U
The top fixed installation top board of dirt absorbing cylinder and right adsorbing powder dust cylinder, dust-filtering chamber is arranged on left adsorbing powder dust cylinder and right dust
Between absorbing cylinder, the top in dust-filtering chamber sets wind sucting tube, and left adsorbing powder dust axle is arranged on left adsorbing powder dust cylinder by bearing
Interior, right adsorbing powder dust axle is arranged in right adsorbing powder dust cylinder by bearing, and air draught axle is arranged in wind sucting tube, left adsorbing powder dust axle
Top left driving pulley is installed, right driving pulley is installed on the top of right adsorbing powder dust axle, and main belt is installed on the top of air draught axle
Wheel, driving pulley is arranged on motor, and the left end in dust-filtering chamber installs left filter screen, and the right-hand member in dust-filtering chamber installs right
Filter screen.This road dust filtering and cleaning device is filtered by filter screen to the dust in air, is entered only by filter screen
Row coarse filtration, filter effect is poor.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of dust-filtering cleaning device,
Dust in air can efficiently be filtered.
To achieve the above object, the utility model provides following technical scheme:
A kind of dust-filtering cleaning device, including housing and induced-draught fan, the housing are divided into filter chamber by a division board
With the water storage cavity below the filter chamber, leaking hole is provided with the division board, air inlet is provided with the filter chamber
And air outlet, the induced-draught fan is arranged on the air inlet, and the air inlet is provided with atomizer, the housing peripheral hardware
Water tank is equipped with, water pump is provided with the water tank, the atomizer is connected in the water pump, the filter chamber by water pipe and turned
Dynamic to be connected with the roller that confluxes, the roller that confluxes has been disposed radially multiple filter screens, conflux roller and the motor drive connection.
By using above-mentioned technical proposal, the air outside housing is drawn into filter chamber air inlet by induced-draught fan, water
With atomizer be atomized water in water tank and sprayed by pump, spray water is fully contacted with the air entered from air inlet, spray water
Aerial dust surface can be adsorbed, while motor drives roller rotation of confluxing, the filter screen that makes to conflux on roller it is quick repeatedly with bag
The dust for being wrapped with spray water is fully contacted, and then the dust for being enclosed with spray water is accumulated the water droplet containing dust along filter screen stream
Under, entered into water storage cavity from leaking hole, filtered off so as to the dust in air fully and rapidly be crossed, the air after filtering is again
Discharged along air outlet, reached the purpose that efficient filtering is carried out to the dust in air.
Further, multiple is rotatably connected to along air current flow direction in the filter chamber to conflux roller.
By using above-mentioned technical proposal, in filter chamber air current flow direction is provided with multiple confluxes roller, can make
The air of doping spray water is more frequently contacted with filter screen, so as to reduce further the powder of the air from air outlet discharge
Dust concentration.
Further, the dust-filtering cleaning device also includes control system, and the control system includes:Detection is single
Unit, for detecting the water level in the dust concentration and water tank outside the housing, and output dust concentration signal and water level letter respectively
Number;Processing unit, is coupled to the output end of the detection unit, for receiving the dust concentration signal and water level signal, and
According to dust concentration signal and the break-make of water level signal control water pump, induced-draught fan and motor and AC power.
Further, the detection unit includes being arranged on the sensor of dust concentration of the housing outer surface and is arranged on
Liquid level sensor in water tank, is respectively used to detect the water level in the dust concentration and water tank outside the housing, and dense in dust
The output end for spending sensor exports the dust concentration signal, and the water level signal is exported in the output end of liquid level sensor.
Further, the processing unit includes:First comparison circuit, is coupled to the output end of sensor of dust concentration,
The dust concentration signal that will be received compares with dust concentration threshold value and exports one first comparison signal;Second comparison circuit, coupling
The output end of liquid level sensor is connected to, the water level signal that will be received compares with level threshold and exports one second comparison signal;
Open and close circuit, be coupled to the output end of sensor of dust concentration and liquid level sensor, be used to receive first comparison signal and
Second comparison signal, when dust concentration signal is higher than dust concentration threshold value and water level signal is higher than watermark threshold, conducting water pump,
Connection between induced-draught fan and motor and AC power, otherwise, disconnects water pump, the company between induced-draught fan and motor and AC power
Connect.
Further, first comparison circuit includes:Dust concentration threshold value generative circuit, with a first resistor R1,
Its one end is coupled to one first direct current Vout_1, and the other end is grounded after being connected with a second resistance R2, from first resistor R1 and
The dust concentration threshold value is produced between second resistance R2;First comparator A, with an in-phase input end, an inverting input
And an output end, the inverting input is coupled between first resistor R1 and second resistance R2, and in-phase input end is coupled to powder
The output end of dust concentration sensor, its output end exports first comparison signal.
Further, second comparison circuit includes:Watermark threshold generative circuit, with a 3rd resistor R3, one
End is coupled to the first direct current Vout_1, and the other end is grounded after being connected with one the 4th resistance R4, from the electricity of 3rd resistor R3 and the 4th
The watermark threshold is produced between resistance R4;Second comparator B, with an in-phase input end, an inverting input and an output end,
The inverting input is coupled between 3rd resistor R3 and the 4th resistance R4, and in-phase input end is coupled to the defeated of liquid level sensor
Go out end, its output end exports second comparison signal.
Further, the keying circuit includes:With door AND_1, with two inputs and an output end, two defeated
Enter end and be respectively coupled to the output end of first comparator A and the output end of the second comparator B;NPN triode Q1, its emitter stage connects
Ground, base stage is coupled to the output end with door AND_1 and passes through one the 6th resistance R6 with emitter stage altogether by one the 5th resistance R5;
Normally opened relay KM1, the first end of its coil is coupled to one second direct current Vout_2, and the second end of its coil is coupled to NPN
The colelctor electrode of triode Q1, the first end of its normally opened contact switch S1 is coupled to AC power, and the of its normally opened contact switch S1
Two ends are coupled to the power input of water pump, induced-draught fan and motor;First diode D1, its positive pole is coupled to normally opened relay
The first end of the coil of KM1, negative pole is coupled to the second end of the coil of normally opened relay KM1.
Further, the control system also includes water level warning unit, and the water level warning unit includes:Not gate NOT_
1, its input is coupled to the output end of first comparator A;LED 1, its positive pole is coupled to the defeated of not gate NOT_1
Go out end, its output head grounding.
By using above-mentioned technical proposal, by the dust concentration and water tank outside detection unit real-time monitoring housing
Water level, when dust concentration signal is higher than dust concentration threshold value and water level signal is higher than watermark threshold, first comparator A and second
Comparator B exports high level, and high level is exported with door AND_1, opens and closes the company of circuit turn-on water pump, induced-draught fan and motor and power supply
Connect, dust-filtering cleaning device is started purify air;When dust concentration signal is higher than dust concentration threshold value but water level signal is low
When watermark threshold, first comparator A output high level, the second comparator B output low levels export low level with door AND_1,
The connection that circuit disconnects water pump, induced-draught fan and motor and power supply is opened and closed, dust-filtering cleaning device is stopped purify air, together
When, not gate NOT_1 output high level, switched-on light emitting diodes LED1, for reminding the water level of operating personnel's water tank too low;Work as powder
When dust concentration signal is less than dust concentration threshold value, first comparator A output low levels export low level with door AND_1, open and close electricity
Road disconnects the connection of water pump, induced-draught fan and motor and power supply, dust-filtering cleaning device is stopped purify air.To sum up, process
Keying of the unit according to the feedback real-time adjustment water pump, induced-draught fan and motor of the water level in the dust concentration and water tank outside housing
State, automation is high, and has reached the purpose of the purification that higher efficiency is carried out to air, and has water level warning unit to remind behaviour
Make personnel's water position status, make the more hommization of dust-filtering cleaning device.
Further, first resistor R1 and 3rd resistor R3 are variable resistance.
By using above-mentioned technical proposal, can be adjusted respectively by the resistance for adjusting first resistor R1 and 3rd resistor R3
Whole dust concentration threshold value and watermark threshold, so that operating personnel can according to demand change dust-filtering cleaning device and start to open
Move the warning line of corresponding dust concentration and water tank.
Compared with prior art, the utility model has the advantages that:
(1)By setting conflux roller, filter screen and atomizer, can reach carries out efficiently mistake to the dust in air
Filter effect;
(2)Feedback real-time adjustment water pump, air draught of the processing unit according to the water level in the dust concentration and water tank outside housing
The open/close states of machine and motor, automation is high, and has reached the purification that higher efficiency is carried out to air;
(3)It is provided with water level warning unit and reminds operating personnel's water position status, makes dust-filtering cleaning device more human nature
Change.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment;
Fig. 2 is the top view of the present embodiment;
Fig. 3 is the sectional view of the line A-A along Fig. 2;
Fig. 4 is the sectional view of the line B-B along Fig. 2;
Fig. 5 is the partial circuit diagram of control system, shows the circuit diagram of detection unit and processing unit;
Fig. 6 is the circuit diagram of power subsystem in the present embodiment.
Reference:1st, housing;2nd, induced-draught fan;3rd, division board;4th, filter chamber;5th, water storage cavity;6th, leaking hole;7th, draining dragon
Head;8th, air inlet;9th, air outlet;10th, atomizer;11st, water tank;12nd, water pump;13rd, conflux roller;14th, bearing;15th, motor;
16th, transmission belt;17th, filter screen;18th, control system;19th, detection unit;20th, processing unit;21st, power subsystem;22nd, dust concentration
Sensor;23rd, liquid level sensor;24th, the first comparison circuit;241st, dust concentration threshold value generative circuit;25th, second compares electric
Road;251st, watermark threshold generative circuit;26th, circuit is opened and closed;27th, reminding unit.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of dust-filtering cleaning device, shown as shown in Figure 1, Figure 3 and Figure 4, including housing 1 and induced-draught fan 2, housing 1 passes through
One division board 3 is divided into filter chamber 4 and the water storage cavity 5 positioned at the lower section of filter chamber 4, and multiple leaking holes 6, housing 1 are provided with division board 3
On the draining tap 7 for connecting water storage cavity 5 is installed, air inlet 8 and air outlet 9 are provided with filter chamber 4, induced-draught fan 2 is installed
At air inlet 8, it is symmetrically installed with air inlet 8 outside two atomizers 10, housing 1 and peace in water tank 11, water tank 11 is installed
Equipped with water pump 12, two atomizers 10 are connected by water pipe and are rotatably connected to along air current flow direction in water pump 12, filter chamber 4
Two rollers 13 that conflux, conflux and bearing 14 are provided between roller 13 and housing 1, and the top of housing 1 is provided with motor 15, two rollers that conflux
The end of 13 the same sides is connected with motor 15 by transmission belt 16, each roller 13 that confluxes radially be symmetrically fixed with eight by
The filter screen 17 that stainless steel is made.
As shown in figure 5, dust-filtering cleaning device also includes control system 18, control system 18 includes:Detection unit 19,
For detecting the water level in dust concentration and water tank 11 outside housing 1, and dust concentration signal and water level signal are exported respectively;Place
Reason unit 20, is coupled to the output end of detection unit 19, for receiving dust concentration signal and water level signal and dense according to dust
The break-make of degree signal and water level signal control water pump 12, induced-draught fan 2 and motor 15 and AC power;And power subsystem 21.
Detection unit 19 includes the sensor of dust concentration 22 and the liquid in water tank 11 installed in the outer surface of housing 1
Level sensor 23, is respectively used to detect the water level in the dust concentration and water tank 11 outside housing 1, and in sensor of dust concentration 22
Output end output dust concentration signal, liquid level sensor 23 output end export water level signal.
Processing unit 20 includes:First comparison circuit 24, is coupled to the output end of sensor of dust concentration 22, will receive
Dust concentration signal one first comparison signal is exported compared with dust concentration threshold value;Second comparison circuit 25, is coupled to liquid
The output end of level sensor 23, the water level signal that will be received compares with level threshold and exports one second comparison signal;Open and close
Circuit 26, is coupled to the output end of sensor of dust concentration 22 and liquid level sensor 23, is used to receive the first comparison signal and
Two comparison signals, when dust concentration signal is higher than dust concentration threshold value and water level signal is higher than watermark threshold, conducting water pump 12,
Connection between induced-draught fan 2 and motor 15 and AC power, otherwise, disconnects water pump 12, induced-draught fan 2 and motor 15 and AC power
Between connection.
The circuit diagram of power subsystem 21 is filtered by step-down rectifier as shown in fig. 6, its input is coupled to 220V AC powers
The first direct current Vout_1 is exported after ripple, first direct current Vout_1 is 5V;Second direct current Vout_2, second direct current
Vout_2 is 12V, so that control system 18 is used, additionally, direct to water pump 12, induced-draught fan 2 from the input of power subsystem 21
Powered with motor 15, i.e., the power supply of water pump 12, induced-draught fan 2 and motor 15 is 220V AC powers.
As shown in figure 5, the first comparison circuit 24 includes:Dust concentration threshold value generative circuit 241, with a first resistor
R1, first resistor R1 are variable resistance, and its one end is coupled to the first direct current Vout_1, and the other end and a second resistance R2 go here and there
It is grounded after connection, dust concentration threshold value is produced between first resistor R1 and second resistance R2;First comparator A, with together phase
Input, an inverting input and an output end, inverting input are coupled between first resistor R1 and second resistance R2, same to phase
Input is coupled to the output end of sensor of dust concentration 22, and its output end exports the first comparison signal.
Second comparison circuit 25 includes:Watermark threshold generative circuit 251, with a 3rd resistor R3,3rd resistor R3 is
Variable resistance, its one end is coupled to the first direct current Vout_1, and the other end is grounded after being connected with one the 4th resistance R4, from the 3rd
Watermark threshold is produced between resistance R3 and the 4th resistance R4;Second comparator B, with an in-phase input end, an inverting input
And an output end, inverting input is coupled between 3rd resistor R3 and the 4th resistance R4, and in-phase input end is coupled to liquid level biography
The output end of sensor 23, its output end exports the second comparison signal.
Opening and closing circuit 26 includes:With door AND_1, with two inputs and an output end, two inputs distinguish coupling
It is connected to the output end of first comparator A and the output end of the second comparator B;NPN triode Q1, its grounded emitter, base stage is led to
One the 5th resistance R5 is crossed to be coupled to the output end with door AND_1 and pass through one the 6th resistance R6 with emitter stage altogether;Normally opened relay
Device KM1, the first end of its coil is coupled to the second direct current Vout_2, and the second end of its coil is coupled to NPN triode Q1
Colelctor electrode, the first end of its normally opened contact switch S1 is coupled to 220V AC powers, the second end coupling of its normally opened contact switch S1
It is connected to the power input of water pump 12, induced-draught fan 2 and motor 15;First diode D1, its positive pole is coupled to normally opened relay KM1
Coil first end, negative pole is coupled to the second end of the coil of normally opened relay KM1.
Control system 18 also includes water level warning unit 27, and water level warning unit 27 includes:Not gate NOT_1, its input
It is coupled to the output end of first comparator A;LED 1, its positive pole is coupled to the output end of not gate NOT_1, its output
End ground connection.Not gate NOT_1 can use 74LS04 chips.
In foregoing circuit, first comparator A and the second comparator B is active voltage comparator, power access end coupling
In the first direct current Vout_1, earth terminal ground connection.
Dust concentration threshold value and water level threshold can respectively be adjusted by the resistance for adjusting first resistor R1 and 3rd resistor R3
Value, so that operating personnel can according to demand change dust-filtering cleaning device and start to start corresponding dust concentration and water
The warning line of case 11.
The practical work process of the dust-filtering cleaning device of the present embodiment is as follows:
The air outside housing 1 is drawn into the air inlet 8 of filter chamber 4 by induced-draught fan 2, water pump 12 is by the water in water tank 11
It is atomized with atomizer 10 and is sprayed, spray water is fully contacted with the air entered from air inlet 8, spray water can be adsorbed in air
In dust surface, while motor 15 drives the roller 13 that confluxes to rotate, the filter screen 17 on roller 13 that makes to conflux it is quick repeatedly be enclosed with
The dust of spray water is fully contacted, and then makes the dust for being enclosed with spray water accumulate the water droplet containing dust to be flowed along filter screen 17
Under, entered into water storage cavity 5 from leaking hole 6, filtered off so as to the dust in air fully and rapidly be crossed, the air after filtering
Discharged along air outlet 9 again, reach and the dust in air is efficiently filtered.
And by the water level in the dust concentration and water tank 11 outside the real-time monitoring housing 1 of detection unit 19, when dust is dense
When degree signal is higher than watermark threshold higher than dust concentration threshold value and water level signal, first comparator A and the second comparator B outputs are high
Level, high level is exported with door AND_1, after amplifying through NPN triode, turns on normally opened relay KM1, makes the normally opened switch S1 that gets an electric shock
Closure, opens and closes the conducting of circuit 26 water pump 12, induced-draught fan 2 and motor 15 and the connection of power supply, starts dust-filtering cleaning device
Purify air;When dust concentration signal is higher than dust concentration threshold value but water level signal is less than watermark threshold, first comparator A is defeated
Go out high level, the second comparator B output low levels export low level, end NPN triode with door AND_1, make normally opened relay
The normally opened electric shock switch S1 of device KM1 disconnects, and opens and closes the connection that circuit 26 disconnects water pump 12, induced-draught fan 2 and motor 15 and power supply, makes
Dust-filtering cleaning device stops purify air, meanwhile, not gate NOT_1 output high level, switched-on light emitting diodes LED1 is used for
Remind the water level of operating personnel's water tank 11 too low;When dust concentration signal is less than dust concentration threshold value, first comparator A outputs
Low level, low level is exported with door AND_1, ends NPN triode, the normally opened electric shock of normally opened relay KM1 is switched S1 and is broken
Open, open and close the connection that circuit 26 disconnects water pump 12, induced-draught fan 2 and motor 15 and power supply, stop dust-filtering cleaning device net
Change air.To sum up, feedback real-time adjustment water pump of the processing unit 20 according to the water level in the dust concentration outside housing 1 and water tank 11
12nd, the open/close states of induced-draught fan 2 and motor 15, so as to reach the purpose of the purification that higher efficiency is carried out to air, and
There is water level warning unit 27 to remind operating personnel's water position status, make the more hommization of dust-filtering cleaning device.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. a kind of dust-filtering cleaning device, including housing (1) and induced-draught fan (2), it is characterised in that the housing (1) passes through
One division board (3) is divided into filter chamber (4) and the water storage cavity (5) below the filter chamber (4), is opened on the division board (3)
There is leaking hole (6), air inlet (8) and air outlet (9) are provided with the filter chamber (4), the induced-draught fan (2) is installed in described
Air inlet (8) place, air inlet (8) place is provided with outside atomizer (10), the housing (1) and is provided with water tank (11), institute
State in water tank (11) and be provided with water pump (12), the atomizer (10) connects the water pump (12), the filtering by water pipe
The roller that confluxes (13) is rotatably connected in chamber (4), the roller that confluxes (13) has been disposed radially multiple filter screens (17), the roller that confluxes
(13) it is connected with a motor (15).
2. dust-filtering cleaning device according to claim 1, it is characterised in that along air-flow stream in the filter chamber (4)
Dynamic direction is rotatably connected to multiple and confluxes roller (13).
3. dust-filtering cleaning device according to claim 1, it is characterised in that the dust-filtering cleaning device is also wrapped
Control system (18) is included, the control system (18) includes:
Detection unit (19), for detecting the water level in the housing (1) dust concentration and water tank (11) outward, and exports respectively
Dust concentration signal and water level signal;
Processing unit (20), is coupled to the output end of the detection unit (19), for receiving the dust concentration signal and water
Position signal, and water pump (12), induced-draught fan (2) and motor (15) and AC power are controlled according to dust concentration signal and water level signal
Break-make.
4. dust-filtering cleaning device according to claim 3, it is characterised in that the detection unit (19) includes installing
Liquid level sensor (23) in the sensor of dust concentration (22) of the housing (1) outer surface and in water tank (11), point
The water level in the housing (1) dust concentration and water tank (11) outward Yong Yu not be detected, and in sensor of dust concentration (22)
Output end exports the dust concentration signal, and the water level signal is exported in the output end of liquid level sensor (23).
5. dust-filtering cleaning device according to claim 4, it is characterised in that the processing unit (20) includes:
First comparison circuit (24), is coupled to the output end of sensor of dust concentration (22), the dust concentration signal that will be received
One first comparison signal is exported compared with dust concentration threshold value;
Second comparison circuit (25), is coupled to the output end of liquid level sensor (23), the water level signal that will be received and liquid level threshold
Value compares and exports one second comparison signal;
Circuit (26) is opened and closed, the output end of sensor of dust concentration (22) and liquid level sensor (23) is coupled to, is used to receive institute
The first comparison signal and the second comparison signal are stated, when dust concentration signal is higher than dust concentration threshold value and water level signal is higher than water level
During threshold value, conducting water pump (12), the connection of induced-draught fan (2) and motor (15) and AC power between otherwise, disconnect water pump
(12), the connection of induced-draught fan (2) and motor (15) and AC power between.
6. dust-filtering cleaning device according to claim 5, it is characterised in that the first comparison circuit (24) bag
Include:
Dust concentration threshold value generative circuit (241), with a first resistor R1, its one end is coupled to one first direct current Vout_
1, the other end is grounded after being connected with a second resistance R2, and the dust concentration is produced between first resistor R1 and second resistance R2
Threshold value;
First comparator A, with an in-phase input end, an inverting input and an output end, the inverting input is coupled to
Between first resistor R1 and second resistance R2, in-phase input end is coupled to the output end of sensor of dust concentration (22), its output
End output first comparison signal.
7. dust-filtering cleaning device according to claim 6, it is characterised in that the second comparison circuit (25) bag
Include:
Watermark threshold generative circuit (251), with a 3rd resistor R3, its one end is coupled to the first direct current Vout_1, another
End is grounded after being connected with one the 4th resistance R4, and the watermark threshold is produced between 3rd resistor R3 and the 4th resistance R4;
Second comparator B, with an in-phase input end, an inverting input and an output end, the inverting input is coupled to
Between 3rd resistor R3 and the 4th resistance R4, in-phase input end is coupled to the output end of liquid level sensor (23), and its output end is defeated
Go out second comparison signal.
8. dust-filtering cleaning device according to claim 7, it is characterised in that the keying circuit (26) includes:
With door AND_1, with two inputs and an output end, two inputs are respectively coupled to the defeated of first comparator A
Go out the output end of end and the second comparator B;
NPN triode Q1, its grounded emitter, base stage is coupled to the output end with door AND_1 and is led to by one the 5th resistance R5
Cross one the 6th resistance R6 with emitter stage altogether;
Normally opened relay KM1, the first end of its coil is coupled to one second direct current Vout_2, and the second end of its coil is coupled to
The colelctor electrode of NPN triode Q1, the first end of its normally opened contact switch S1 is coupled to AC power, its normally opened contact switch S1's
Second end is coupled to the power input of water pump (12), induced-draught fan (2) and motor (15);
First diode D1, its positive pole is coupled to the first end of the coil of normally opened relay KM1, and negative pole is coupled to normally opened relay
Second end of the coil of KM1.
9. dust-filtering cleaning device according to claim 8, it is characterised in that the control system (18) also includes water
Position reminding unit (27), the water level warning unit (27) includes:
Not gate NOT_1, its input is coupled to the output end of first comparator A;
LED 1, its positive pole is coupled to the output end of not gate NOT_1, its output head grounding.
10. dust-filtering cleaning device according to claim 9, it is characterised in that first resistor R1 and 3rd resistor R3
It is variable resistance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621413683.4U CN206289576U (en) | 2016-12-21 | 2016-12-21 | A kind of dust-filtering cleaning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621413683.4U CN206289576U (en) | 2016-12-21 | 2016-12-21 | A kind of dust-filtering cleaning device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206289576U true CN206289576U (en) | 2017-06-30 |
Family
ID=59105126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621413683.4U Active CN206289576U (en) | 2016-12-21 | 2016-12-21 | A kind of dust-filtering cleaning device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206289576U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108507110A (en) * | 2018-03-21 | 2018-09-07 | 浙江世贸装饰股份有限公司 | A kind of anti-haze clearing window |
CN112090206A (en) * | 2020-09-03 | 2020-12-18 | 江西飞尚科技有限公司 | Dust fog gun linkage control device for construction site and control method thereof |
CN113246197A (en) * | 2021-05-19 | 2021-08-13 | 重庆汇峻实业有限公司 | Skin-feel UV film pressing system for custom furniture |
CN113599950A (en) * | 2021-08-12 | 2021-11-05 | 袁晶晶 | Dust separation ventilation equipment for tunnel |
CN114467790A (en) * | 2016-10-25 | 2022-05-13 | 碧洁家庭护理有限公司 | System for cleaning |
-
2016
- 2016-12-21 CN CN201621413683.4U patent/CN206289576U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114467790A (en) * | 2016-10-25 | 2022-05-13 | 碧洁家庭护理有限公司 | System for cleaning |
US12070012B2 (en) | 2016-10-25 | 2024-08-27 | Bissell Inc. | Pet bathing tool and system |
CN108507110A (en) * | 2018-03-21 | 2018-09-07 | 浙江世贸装饰股份有限公司 | A kind of anti-haze clearing window |
CN112090206A (en) * | 2020-09-03 | 2020-12-18 | 江西飞尚科技有限公司 | Dust fog gun linkage control device for construction site and control method thereof |
CN113246197A (en) * | 2021-05-19 | 2021-08-13 | 重庆汇峻实业有限公司 | Skin-feel UV film pressing system for custom furniture |
CN113599950A (en) * | 2021-08-12 | 2021-11-05 | 袁晶晶 | Dust separation ventilation equipment for tunnel |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206289576U (en) | A kind of dust-filtering cleaning device | |
CN107243215B (en) | A kind of automation dust-extraction unit | |
CN206431797U (en) | For reminding people to change the warning system of air purifier filter screen | |
CN103453603B (en) | A kind of air cleaning system | |
CN204786869U (en) | Clean wind oxygen suppliment intelligence all -in -one | |
CN204827813U (en) | Automatic dust collector of wind power generation heat exchanger and be equipped with its wind power generation system | |
CN206556155U (en) | Air purifier based on artificial intelligence | |
CN203744392U (en) | Air conditioner capable of purifying air | |
CN206917537U (en) | A kind of rinsing type intelligent defrosting haze window | |
CN201127740Y (en) | Air-clarifying device for elevator carriage | |
CN208431876U (en) | A kind of Domestic environment-protection type air purifier | |
CN207471724U (en) | The air cleaning unit of automatic deploying and retracting filtrate | |
CN204723923U (en) | A kind of automobile of external air cleaner | |
CN207570076U (en) | A kind of air purifier Intelligent remote monitoring system | |
CN204247020U (en) | A kind of centrifugal rinsing maching | |
CN206346938U (en) | The blower fan control system of air purifier | |
CN109395519B (en) | Vehicle-mounted movable urban air purifying device | |
CN207119474U (en) | A kind of haze collector unit based on corona discharge and except haze device | |
CN105909560A (en) | Intelligent purification laminar flow hood | |
CN207025573U (en) | One kind can self-cleaning electrostatic precipitator | |
CN102846285A (en) | Multifunctional remotely controlled electrostatic motor sweeper | |
CN205593093U (en) | Energy -concerving and environment -protective air purifier | |
CN205402952U (en) | Air filtering equipment | |
CN205557415U (en) | Airport is with convenient formula motor sweeper | |
CN210631837U (en) | Window type air filter capable of being automatically cleaned |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |