CN2142748Y - Automatic-rolling air-filtering device capable of cleaning filtering-material - Google Patents

Abstract

The utility model relates to an automatic-rolling air-filtering device capable of cleaning filtering-material, comprising an air-filtering mechanism and a filtering material driving device. The automatic-rolling air-filtering device capable of cleaning filtering-material is characterized in that the filtering material driving device of the air-filtering mechanism adopts a chain driving mechanism causing filtering materials to roll up or down for clockwise and anticlockwise movement and a control mechanism for controlling the chain driving mechanism and a dust cleaner used for collecting the dust of the filtering materials. The utility model has the advantages that the filtering materials can automatically filter in the process of air filtration, and the filtering materials can move up and down reversibly via the driving device to create conditions for automatic dust suction; the automatic dust cleaner is added, the dust of the filtering materials can be automatically removed without environmental pollution, a great amount of labor are saved, and labor condition is improved for workers; the filter materials can be used repeatedly after washing, and expenses are saved for units utilizing the air-filtering device.

Description

Automatic-rolling air-filtering device capable of cleaning filtering-material

The utility model belongs to a kind of air cleaning facility, particularly a kind of auto reeling air cleaner that can clean filtrate that is applicable to large space.

Current ventilation supply air system both domestic and external and air-conditioning system are all developing to the maximization direction, thereby air cleaning facility also maximizes day by day, many changes.Air cleaning facility all adopts the auto reeling type air cleaner usually, and along with the increase of air cleaner use amount, filtrate consumption also sharply increases.How the filtrate of control of dust cleans up, reuse, and be the problem that is not resolved always.Domestic way of past is manually to wash and beat deashing by hand, both damaged filtrate and also do not guaranteed ash-removal effect, and the deashing condition is very poor, and work under bad environment, efficient are very low.External equipment and the report that does not also have this respect.Air cleaner filtrate deashing problem does not solve, and certainly will form the disposable use of filtrate, and consumption is very big, has both increased user's financial burden, makes discarded filtrate bulk deposition again, is difficult for handling.

The purpose of this utility model is to provide a kind of auto reeling air cleaner that can clean filtrate, this filter adopts novel chain-drive mechanism, realize the reciprocal movement that filtrate batches up or down, install the filtrate deashing device simultaneously additional, make air cleaner in use filtrate obtain deashing automatically and handle, and guarantee that the deashing working environment is not contaminated, saving of work and time is economized expense, filtrate after the cleaning can be used repeatedly, solved the disposable use of the above-mentioned filtrate of mentioning and wasting problem, for being extensive use of of auto reeling air cleaner, opened up wide road.

Detailed technology scheme of the present utility model: a kind of auto reeling air cleaner that can clean filtrate, comprise air filtration mechanism, the filtrate transmission device, the chain-drive mechanism that it is characterized in that on the filtrate transmission device of air filtration mechanism, having adopted the positive and negative car reciprocal movement that filtrate can be batch up or down with outside air filtration mechanism, added to the deashing device of control of dust filtrate and to the controlling organization of above-mentioned chain-drive mechanism and deashing device work.Saidly filtrate can be just batching up or down, the chain-drive mechanism of anti-car reciprocal movement is by last, in, three casings constitute down, comprise the material loading axle in the upper box, sprocket wheel that is connected with the material loading axle and top box idle wheel, comprise the raising middle flask idle wheel in the middle casing, comprise the nowel idle wheel in the lower box, the blanking axle, power transmission shaft, on the motion output shaft reaches, in, lower box interior sprocket wheel and connection chain and the outer magnetic valve of case about axle, reductor and motor, motor and reductor join, reductor and magnetic valve join, and magnetic valve connects power output shaft, and its ahead operation annexation is: power output shaft is by its sprocket wheel, chain connects power transmission shaft, power transmission shaft is by its sprocket wheel, and chain connects the blanking axle, and the blanking axle joins by clean filtrate and material loading axle; Its anti-car operation annexation is: power output shaft is by its sprocket wheel, chain and nowel idle wheel join, the nowel idle wheel joins by chain and raising middle flask idle wheel, the raising middle flask idle wheel joins by chain and top box idle wheel, joined by the sprocket wheel of top box idle wheel by chain and material loading axle, the material loading axle connects the blanking axle by the control of dust filtrate.Saidly add establish the deashing device of control of dust filtrate is formed by crossing hopper and dedusting cabinet in air filtration mechanism, cross in the hopper and comprise: cross hopper motor and reductor, cross the hopper driving chain, Rose Box blanking axle, the binder axle, cross hopper material loading axle and clean material and dirty material, comprise high pressure positive blower in the dedusting cabinet, the dust removal machine raising middle flask, the dust removal machine top box, suspended hood and connecting hose, the filter cloth bag, electric motor of shaker, flue-dust retainer, collect grey drawer, on, following access door, electric appliance control box and air outlet, the said motor of crossing in the hopper is connected with reductor, reductor is connected with the material loading axle by chain, the material loading axle connects the blanking axle by filtrate, there is the suspended hood of dedusting cabinet to aim at filtrate between two, the suspended hood mouth has the two binder axles that filtrate is pushed down, said dedusting cabinet inner high voltage blower fan places in the dust removal machine top box, go up and air outlet joins and join with placing the filter cloth bag in the dust removal machine raising middle flask, filter connects electric motor of shaker and flue-dust retainer and collection ash drawer simultaneously, the dedusting cabinet is provided with, following access door, and the motor of this device, reductor, high pressure positive blower, electric motor of shaker all joins with electric appliance control box.Said is by automatic control box to the chain-drive mechanism on the filtrate transmission device and to the controlling organization of the deashing device of control of dust filtrate, local control box, motor, reductor, magnetic valve, travel switch is formed, wherein automatic control box comprises power supply circuits, sensor circuit, the bellows gauge that joins with sensor circuit, amplifying circuit, executive circuit, warning circuit, display circuit, its power supply circuits are by transformer B2, the IC1 bridge rectifier, R1 and C1, π type filter circuit and IC2 that C2 forms, the IC6 mu balanced circuit constitutes, its sensor circuit is that two couples of infraluminescence pipe FS and receiving tube GD constitute, its amplifying circuit is by IC 4, IC5, capacitor C 4, C5, resistance R 3, R2 constitutes, executive circuit is by relay J 1, J2 constitutes, warning circuit is by the special-purpose ic chip 3 of reporting to the police, relay J 3 capacitor C 6 constitute, display circuit is by display lamp XD1, XD2, XD3, XD5, the normally opened contact of XD7 and relay J 3, A.C. contactor Z2, the normally opened contact of Z3, selector switch K5, the normally-closed contact of travel switch SK constitutes, sensor circuit is that luminous tube FS is in parallel with the connection of amplifying circuit in the said automatic control box, with the output pin of mu balanced circuit IC6 in the power supply circuits just, negative pole joins, IC5,2 of IC4,6 pin are connected with receiving tube GD in the sensor circuit respectively, 3 pin are by capacitor C 4, C5 and executive circuit J1, J2 connects, they are 2 years old, 6 pin are by resistance R 2, R3 and mu balanced circuit IC2 output pin are just, negative pole joins, they are 4 years old, 8 pin are connected with mu balanced circuit IC2 output pin is anodal, its 1 pin is connected with mu balanced circuit IC2 output pin negative pole, remaining circuit such as power supply circuits, executive circuit, warning circuit, the connection of display circuit is handled according to conventional connection, said bellows gauge comprises bellows, the bellows support, phototube stent, the static tube joint, bellows gauge seat and shell, luminous tube FS and receiving tube GD in the sensor circuit place on the phototube stent, upper limit pointer is regulated bolt and is connected on the bellows respectively with lower limit pointer adjusting bolt, the lower limit pointer, on, lower limit pointer and photoelectric tube are the optoelectronic induction relation, said local control box comprises power supply circuits, executive circuit and warning circuit, its power supply circuits are by transformer B1, button switch K 1, socket GB1, constitute with GB2; Executive circuit is made of A.C. contactor Z1～Z3, and warning circuit is made of XD4, XD6, XD8, and said travel switch is made of switch S K, and magnetic valve is magnetic valve DT; Above-mentioned by automatic control box, local control box, motor, reductor, magnetic valve, the annexation of the controlling organization that travel switch is formed is: the executive circuit J1 of automatic control box, the normally opened contact of J2 is connected with A.C. contactor Z1 by the normally-closed contact of the A.C. contactor Z3 of local control box executive circuit, A.C. contactor Z2 is connected with the normally-closed contact of Z1, normally opened contact one end of travel switch SK is connected with the K1 press button of local control box by the normally-closed contact of the executive circuit J2 of automatic control box, and magnetic valve DT and motor are parallel to the A.C. contactor Z1 of local control box, Z2.

The using method of the present utility model and the course of work: the filtrate transmission device of the related air cleaner of the utility model and deashing device can have two kinds of usings method, a kind of is that the suspended hood mouth of the dedusting cabinet of deashing device is aimed at filtrate on the air cleaner filtrate transmission device, by the controlling organization actuating motor, motor is passed to reductor, reductor is passed to magnetic valve, magnetic valve begins adhesive during positive car, chain and sprocket driving device makes the sprocket wheel of material loading axle transmit axially operation down of material loading, haul out filtrate, filtrate comes downwards on the blanking axle, air cleaner can use the media filtration air, this moment, motor quit work, when the filtrate control of dust increasing to the pressure differential that to a certain degree makes the filtrate two sides so that when reaching predetermined whole resistance, automatic control box is passed to the motor signal, restart the transmission biography and put the new filtrate of continuation hauling-out, when filtrate uses up, travel switch is reported to the police, this moment is with local control box and dedusting cabinet power connection, local control box starts the not adhesive of the anti-car of motor-driven valve simultaneously, make filtrate transmission device inverted running, the dirt material that promptly drags on the blanking axle is up, making the dust suction deashing in the up process of feeding simultaneously handles, dust enters raising middle flask filter cloth bag by the suspended hood of dedusting cabinet, the motor of dedusting cabinet and high pressure positive blower, electric motor of shaker is worked simultaneously, the dust air is after electric motor of shaker is handled, pure air is discharged along air outlet, the dirt ash falls into flue-dust retainer and collects grey drawer, up filtrate through the dedusting cabinet becomes clean filtrate again when rolling up to the material loading axle, for repeated use; Another kind of using method is handled on the deashing device for the used control of dust filtrate of air cleaner is concentrated on, at this moment, connected hopper and dedusting cabinet, the suspended hood mouth that is about to the dedusting cabinet inserted between the material loading axle and blanking axle of hopper, the control of dust filtrate is placed the blanking axle, dragged a little to be hung on the material loading axle, started hopper motor and reductor, start motor, high pressure positive blower, electric motor of shaker of dedusting cabinet etc. simultaneously, then the process of scrolling can be by removing dust and clearing ash, in order to using again voluntarily for filtrate.

The operation principle of the related controlling organization of the utility model: 1, at first the selector switch K5 on the automatic control box is reached duty, connect indicator lamp XD1, automatic control power supply B2 successively, make automatic control box be wait state; 2, give the upper limit pointer of transferring in the bellows gauge regulate bolt transfer again to the position of-300Pa lower limit pointer adjusting bolt-280Pa position (setting pressure is free according to on-the-spot actual environment situation), increase along with the working time, dust on the filtrate face increases, the resistance that photoelectric induction device shows on the bellows increases thereupon, when showing to reach, pointer gives when fixing limit value, the lower limit pointer has covered infrared light emission pipe FS and has impinged upon light on the receiving tube GD, the GD internal resistance increases, IC4 3 pin output high level, relay J 1 adhesive, A.C. contactor Z1 obtains the wait state of delaying time by J1; 3, resistance continues to rise, when pointer rises to upper limit position, receiving tube GD obtains light, IC5 2 pin resistance are reduced, the circuit upset, 3 pin output high level J2 adhesive, A.C. contactor Z1 adhesive, startup magnetic valve are connected output shaft, are ahead operation, contactor Z2 more expects by Z1 normally opened contact adhesive starter motor, along with virgin material increases, pressure reduces, when bellows gauge lower limit pointer adjusting bolt made pointer reach the lower position, relay J 1 discharged, contactor Z1, Z2 discharge simultaneously, and more material finishes; When 4, filtrate used up, travel switch SK expected that with the Z1 deenergization whole indicator lamp XD1 is luminous, when resistance rises to upper limit pointer and regulates bolt and give allocation, the J2 adhesive, IC3 is by the J2 normally opened contact, and the Z1 normally-closed contact is powered, the IC3 starting of oscillation, 2 pin output pulse current, by the Z1 normally-closed contact, the J2 normally opened contact is reported to the police, the expression filtrate is used up, and moves to the blanking axle fully; 5, the staff begins dedusting, at first open the K5 switch, connect local control box, press the K2 switch and make A.C. contactor pass through the self-locking adhesive of Z3 contact, the motor counter-rotating, make filtrate be up to the material loading axle, dust suction simultaneously, dedusting, when filtrate moves to the material loading axle fully then stop by K1, Z3 discharges, again K5 by to automated location then controlling organization come back to initial wait state.

Superiority of the present utility model is: 1, be implemented in the automatic punishment in advance of filtrate in the air filtration process, and filtrate can finish descending and up reciprocal movement by transmission device, create condition for automatic dust absorption then; 2, install automatic ash removing device additional, make filtrate can be able to dust removal process automatically, and free from environmental pollution, saved a large amount of labours, improved workman's working condition; 3, the filtrate after the cleaning can use repeatedly, for the air cleaner applying unit has been saved overspending.

Further specify present technique below in conjunction with drawings and Examples.

Fig. 1 is the chain-drive mechanism structural representation front view of the related filtrate transmission of the utility model.

Fig. 2 is the chain-drive mechanism structural representation side view of the related filtrate transmission of the utility model, and schematic diagram is made in anti-turner.

Fig. 3 is the related deashing device structural representation of the utility model.

Fig. 4 is the control system circuit structure diagram of related transmission mechanism of the utility model and deashing device.

Fig. 5 is the control system schematic block circuit diagram of related transmission mechanism of the utility model and deashing device.

Fig. 6 is a related automatic control box theory diagram in Fig. 5 block diagram.

Fig. 7 is the structural representation of related bellows gauge in Fig. 6 block diagram.

Embodiment: a kind of auto reeling air cleaner that can clean filtrate, comprise air filtration mechanism, the filtrate transmission device, it is characterized in that on the filtrate transmission device of air filtration mechanism, having adopted and filtrate can be just batching up or down, the chain-drive mechanism of anti-car reciprocal movement (seeing Fig. 1 and Fig. 2) with outside air filtration mechanism, added to the deashing device (see figure 3) of control of dust filtrate and to the controlling organization (seeing Fig. 4 and Fig. 5) of above-mentioned chain-drive mechanism and deashing device work, saidly filtrate can be just batching up or down, the chain-drive mechanism of anti-car reciprocal movement is by last, in, three casings constitute down, comprise material loading axle 4 in the upper box 1, material loading axle sprocket wheel 5 and top box idle wheel 6, comprise raising middle flask idle wheel 7 in the middle casing 2, comprise nowel idle wheel 8 in the lower box 3, blanking axle 9, power transmission shaft 10, power output shaft 11 and corresponding sprocket wheel and last, in, the chain 12 that each between centers joins in following three casings, magnetic valve 13 is still arranged outside the lower box 3, reductor 14 and motor 15, motor 15 joins with reductor 14, reductor 14 joins with magnetic valve 13, magnetic valve 13 connects power output shaft 11, its ahead operation annexation is: power output shaft 11 is by its sprocket wheel, chain 12 connects power transmission shaft 10, power transmission shaft 10 is by its sprocket wheel, chain 12 connects blanking axle 9, and blanking axle 9 joins by clean filtrate and material loading axle 4; Its anti-car operation annexation is: power output shaft 11 joins with nowel idle wheel 8 by its sprocket wheel, chain 12, nowel idle wheel 8 joins by chain 12 and raising middle flask idle wheel 7, raising middle flask idle wheel 7 joins by chain 12 and top box idle wheel 6, joined by the sprocket wheel 5 of chain 12 with material loading axle 4 by top box idle wheel 6, the material loading axle connects blanking axle 9 by the control of dust filtrate.Saidly add establish the deashing device of control of dust filtrate is formed with dedusting cabinet 17 by crossing hopper 16 in air filtration mechanism, cross and comprised hopper motor 19 and reductor 20 in the hopper, cross hopper driving chain 21, cross hopper blanking axle 22, binder axle 23, cross hopper material loading axle 25 and clean material 26 and dirty material 27, comprise high pressure positive blower 28 in the dedusting cabinet, dust removal machine raising middle flask 29, dust removal machine top box 30, suspended hood 24, connecting hose 38, filter cloth bag 31, electric motor of shaker 32, flue-dust retainer 33, collect grey drawer 34, on, following access door 36 and 35, electric appliance control box 37 and air outlet 18; The motor of crossing in the hopper 19 is connected with reductor 20, reductor 20 is connected with material loading axle 25 by chain 21, material loading axle 25 connects blanking axle 22 by filtrate 26 or 27, there is the suspended hood 24 of dedusting cabinet to aim at filtrate between two, the oral area of suspended hood 24 has the two binder axles 23 that filtrate is pushed down, dedusting cabinet inner high voltage blower fan 28 places in the dedusting cabinet top box 30, last and air outlet 18 joins, and join with placing the filter cloth bag 31 in the dedusting cabinet, filter cloth bag 31 connects electric motor of shaker 32 and dust hopper 33 and the grey drawer 34 of collection simultaneously, the dedusting cabinet is provided with, following access door 36 and 35, and used motor 19 reductors 20 of this deashing device, high pressure positive blower 28, electric motor of shaker 32 all joins with electric appliance control box 37, said to the chain-drive mechanism on the filtrate transmission device and with the controlling organization of the deashing device of control of dust filtrate be by automatic control box, local control box, motor, reductor, magnetic valve, travel switch is formed, wherein automatic control box comprises power supply circuits, sensor circuit, the bellows gauge that joins with sensor circuit, amplifying circuit, executive circuit, warning circuit, the display circuit (see figure 6), its power supply circuits are by transformer B2(220/14V), IC1 silicon bridge (3A, 50V), resistance R 1(50 Ω 4W) C2(470 μ F/50V capacitor C 1(100 μ F/50V)) and the IC2(7812 integrated circuit), the IC6(7805 integrated circuit) constitutes, its sensor circuit is by two couples of infraluminescence pipe FS and receiving tube GD(3U31) constitute, its amplifying circuit is by IC4(integrated circuit NA555) IC5(integrated circuit NA555), capacitor C 4, C5(470 μ F/50V), resistance R 3, R2(470K1/2W) constitute, executive circuit is by relay J 1, J2(JRX-13F) constitute, warning circuit is by warning special IC IC3(LM3090), relay J 3(JRX-13F), capacitor C 6(10MF/16V) constitutes, display circuit is red by display lamp XD1(), XD2(is red), XD3(is green), XD5(is green), XD7(is red) and the normally opened contact of relay J 3, A.C. contactor Z2, Z3(CJ-10, normally opened contact 220V), selector switch K5(button switch K NXW10) normally opened contact, travel switch SK(KM1-2) normally-closed contact constitutes, its bellows gauge (see figure 7) is by bellows 38, bellows support 39, phototube stent 40, infrared transmitting tube FS and receiving tube GD are 41, static tube joint 42, bellows gauge seat 46 and shell 47, upper limit pointer is regulated bolt 43, the lower limit pointer is regulated bolt 44, the components and parts of automatic controller and wiring board 45.Said local control box comprises power supply circuits, executive circuit and warning circuit, and its power supply circuits are by transformer B1(220V/6V), the single-phase socket of socket GB1(band ground connection) three-phase socket of GB2(band ground connection) constitute.Executive circuit is by A.C. contactor Z1-Z3(CJ-10,220V) constitute, warning circuit is by display lamp XD4(Huang) XD6(is green) XD8(is red) constitute, said travel switch is switch S K(KW1-2), magnetic valve is DT(MFJ1-45,220V), motor D is (YDT134,0.75 kilowatt)

Claims (4)

1, a kind of auto reeling air cleaner that can clean filtrate, comprise air filtration mechanism, the filtrate transmission device, the chain-drive mechanism that it is characterized in that on the filtrate transmission device of air filtration mechanism, having adopted the positive and negative car reciprocal movement that filtrate can be batch up or down with outside air filtration mechanism, added to the deashing device of control of dust filtrate and to the controlling organization of above-mentioned chain-drive mechanism and deashing device work.Saidly filtrate can be just batching up or down, the chain-drive mechanism of anti-car reciprocal movement is by last, in, three casings constitute down, comprise the material loading axle in the upper box, sprocket wheel that is connected with the material loading axle and top box idle wheel, comprise the raising middle flask idle wheel in the middle casing, comprise the nowel idle wheel in the lower box, the blanking axle, power transmission shaft, on power output shaft reaches, in, lower box interior sprocket wheel and connection chain and the outer magnetic valve of case about axle, reductor and motor, motor and reductor join, reductor and magnetic valve join, and magnetic valve connects power output shaft, and its ahead operation annexation is: power output shaft is by its sprocket wheel, chain connects power transmission shaft, power transmission shaft is by its sprocket wheel, and chain connects the blanking axle, and the blanking axle joins by clean filtrate and material loading axle; Its anti-car operation annexation is: power output shaft is by its sprocket wheel, chain and nowel idle wheel join, the nowel idle wheel joins by chain and raising middle flask idle wheel, the raising middle flask idle wheel joins by chain and top box idle wheel, join by the sprocket wheel of top box idle wheel by chain and material loading axle, the material loading axle connects the blanking axle by the control of dust filtrate, saidly add establish the deashing device of control of dust filtrate is formed by crossing hopper and dedusting cabinet in air filtration mechanism, cross in the hopper and comprise: cross hopper motor and reductor, cross the hopper driving chain, Rose Box blanking axle, the binder axle, cross hopper material loading axle and clean material and dirty material, comprise high pressure positive blower in the dedusting cabinet, the dust removal machine raising middle flask, the dust removal machine top box, suspended hood and connecting hose, the filter cloth bag, electric motor of shaker, flue-dust retainer, collect grey drawer, on, following access door, electric appliance control box and air outlet, the said motor of crossing in the hopper is connected with reductor, reductor is connected with the material loading axle by chain, the material loading axle connects the blanking axle by filtrate, there is the suspended hood of dedusting cabinet to aim at filtrate between two, the suspended hood mouth has the two binder axles that filtrate is pushed down, said dedusting cabinet inner high voltage blower fan places in the dust removal machine top box, go up and air outlet joins and join with placing the filter cloth bag in the dust removal machine raising middle flask, filter connects electric motor of shaker and flue-dust retainer and collection ash drawer simultaneously, the dedusting cabinet is provided with, following access door, and the motor of this device, reductor, high pressure positive blower, electric motor of shaker all joins with electric appliance control box; Said is by automatic control box to the chain-drive mechanism on the filtrate transmission device and to the controlling organization of the deashing device of control of dust filtrate, local control box, motor, reductor, magnetic valve, travel switch are formed, wherein automatic control box comprises power supply circuits, sensor circuit, the bellows gauge that joins with sensor circuit, amplifying circuit, executive circuit, warning circuit, display circuit, local control box comprise power supply circuits, executive circuit and warning circuit.

2, by the said auto reeling air cleaner that can clean filtrate of claim 1, it is characterized in that power supply circuits are by transformer B2 in the said automatic control box, the IC1 bridge rectifier, π type filter circuit R1, C1, C2 and IC2, the IC6 mu balanced circuit constitutes, its sensor circuit is that two couples of infraluminescence pipe FS and receiving tube GD constitute, its amplifying circuit is by IC 4, IC5, capacitor C 4, C5 resistance R 3, R2 constitutes, executive circuit is by relay J 1, J2 constitutes, warning circuit is by the special-purpose ic chip 3 of reporting to the police, relay J 3, capacitor C 6 constitutes, display circuit is by display lamp XD1, XD2, XD3, XD5, the normally opened contact of XD7 and relay J 3, A.C. contactor Z2, the normally opened contact of Z3, selector switch K5, the normally-closed contact of travel switch SK constitutes; The said bellows gauge that joins with sensor circuit comprises bellows, bellows support, phototube stent, static tube joint, bellows gauge seat and shell, luminous tube FS and receiving tube GD place on the phototube stent in the sensor circuit, upper limit pointer is regulated bolt and is connected on the bellows respectively with lower limit pointer adjusting bolt, lower limit pointer, upper and lower limit pointer and photoelectric tube are the optoelectronic induction relation; Sensor circuit is that luminous tube FS is in parallel with the connection of amplifying circuit in the foregoing circuit, join with the output pin positive and negative electrode of mu balanced circuit IC6 in the power supply circuits, 2,6 pin of IC5, IC4 are connected with receiving tube GD in the sensor circuit respectively, 3 pin are connected with executive circuit J1, J2 by capacitor C 4, C5,2,6 pin join by resistance R 2, R3 and mu balanced circuit IC2 output pin positive and negative electrode, 4,8 pin are connected with mu balanced circuit IC2 output pin is anodal, its 1 pin is connected with mu balanced circuit IC2 output pin negative pole, and the connection of remaining circuit is from conventional treatment.

3, by the said auto reeling air cleaner that can clean filtrate of claim 1, the power supply circuits that it is characterized in that said local control box are by transformer B1, button switch K 1, socket GB1 and GB2 constitute, executive circuit is made of A.C. contactor Z1-Z3, and warning circuit is made of indicator lamp XD4, XD6, XD8.

4, by claim 1,2 or the 3 said auto reeling air cleaners that can clean filtrate, it is characterized in that said by automatic control box, local control box, motor, reductor, magnetic valve, the annexation of the controlling organization that travel switch is formed is: the executive circuit J1 of automatic control box, the normally opened contact of J2 is connected with A.C. contactor Z1 by the normally-closed contact of the A.C. contactor Z3 of local control box executive circuit, A.C. contactor Z2 is connected with the normally-closed contact of Z1, normally opened contact one end of travel switch SK is connected with the K1 switch of local control box by the normally-closed contact of the executive circuit J2 of automatic control box, and magnetic valve DT and motor are parallel to the A.C. contactor Z1 of local control box, Z2.

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