CN113446701B - Household indoor air purifier and using method thereof - Google Patents

Abstract

The invention discloses an indoor air purifier for housekeeping, which comprises a car board, a first motor is fixed on the bottom surface of the car board, an output shaft of the first motor is arranged through the car board, and an extension end is fixed on the There is a rotating drum, and a lifting drum that can be reciprocated along the axis of the rotating drum is arranged in the rotating drum. The extension part is extended in the drum, and the extension end is detachably connected with a conical drum. A driving mechanism for driving the lifting drum to do reciprocating lifting is arranged between the lifting drum and the drum, and the lifting drum is provided with a textile float filter device. , There is also a odor and chemical pollutant filtering device located below the textile floating object filtering device in the lifting cylinder. The beneficial effects of the invention are as follows: improving deodorization efficiency, thoroughly filtering out textile floating objects, thoroughly filtering out chemical pollutants, and being able to purify the air in various height areas of the room.

Description

An indoor air purifier for housekeeping and its use method

technical field

The invention relates to the technical field of purifying indoor air, in particular to an indoor air purifier for housekeeping and a usage method thereof.

Background technique

Surveys show that modern people spend an average of 90% of their time living and working indoors, and the degree of indoor pollution in modern cities is several times higher than that of outdoors. Therefore, the relationship between indoor air quality and human health is closer and more important. , the main reason is that indoor air contains textile flotsam, chemical pollutants and odors. First of all, textile flotsam is mainly the dust generated when people arrange sheets, bedding and pillows. If these textile flotsam are inhaled for a long time, it will cause The human body suffers from respiratory diseases; secondly, chemical pollutants mainly come from formaldehyde, benzene, TVOCs, etc. introduced by furniture or wall paint. If pregnant women inhale these chemical substances for a long time, it will cause fetal malformation and even cause tumors in human organs. The development causes great harm; finally, the odor mainly wafts from the toilet, which is rather pungent, which is not conducive to healthy life.

Therefore, in order to ensure the healthy growth of people in order to purify the indoor air, people place air purifiers indoors. During the actual use of the air purifiers on the market, the following defects are exposed: 1. Although the activated carbon in the air purifier can remove the odor, after a period of use, because the activated carbon is always in a static state, The upper layer of activated carbon has failed, while the lower layer of activated carbon has not been fully utilized, resulting in a long wait to completely filter out the odor, which in turn reduces the deodorization efficiency and further reduces the air purification efficiency. 2. Existing indoor air purifiers intercept textile floats through filters, but this filter can only intercept large-sized textile floats, while small-sized textile floats will directly pass through the mesh holes on the filter And enter in the exhaust pipe, thereby cause still have the textile float in the gas discharged from the air cleaner exhaust pipe, there is the defective of poor indoor air purification effect. 3. Existing indoor air purifiers use UV lamps to decompose chemical pollutants. Although they can filter out organic chemicals, the flow rate of the airflow inhaled into the air purifier is relatively fast, resulting in the rapid flow of chemical pollutants with the airflow. Through the decomposition area of the UV lamp tube, the chemical pollutants are not completely decomposed, and finally the residual chemical pollutants are discharged from the exhaust pipe of the air purifier, which has the defect of poor indoor air purification effect. 4. The height of the air intake grille of the air purifier from the ground is always the same, and it can only purify the odor, chemical pollutants and textile floating objects at a certain height, that is, it cannot inhale the air above or below the air intake grille. Odor, chemical pollutants and textile floaters in the area have the defect of incomplete indoor air purification. Therefore, there is an urgent need for an air purifier that improves the deodorization efficiency, can completely filter out textile floating matter, can completely filter out chemical pollutants, and can purify the air in various indoor height zones.

Contents of the invention

The purpose of the present invention is to overcome the shortcomings of the prior art, to provide a compact structure, improve the efficiency of deodorization, can completely filter out textile floating matter, can completely filter out chemical pollutants, and can filter the air in various height areas indoors. Purifying domestic room air cleaners and methods of use thereof.

The purpose of the present invention is achieved through the following technical solutions: a housekeeping indoor air cleaner, which includes a car board, a first motor is fixed on the bottom surface of the car board, and the output shaft of the first motor is set through the car board , and a rotating cylinder is fixed on the extension end, and a lifting cylinder that can be reciprocated and lifted along the axis of the rotating cylinder is arranged inside the rotating cylinder. The upper end of the lifting cylinder extends outside the rotating cylinder, and the side wall of the extending end is provided with an air inlet The grille, the lower end of the lifting cylinder extends in the rotating cylinder, and a conical cylinder is detachably connected to the extending end. A driving mechanism for driving the lifting cylinder to do reciprocating lifting is arranged between the lifting cylinder and the rotating cylinder. The lifting cylinder A textile floating matter filtering device is installed inside, and an odor and chemical pollutant filtering device located below the textile floating matter filtering device is also arranged in the lifting cylinder. An induced draft fan is fixed at the bottom of the rotating drum to induce A hose is connected between the suction port of the fan and the bottom port of the cone, and the exhaust port of the induced draft fan is connected with an exhaust pipe extending outside the drum. a vent.

Universal wheels are installed on the bottom surface of the car board and at its four corners, and a mop is fixed on the car board.

The floating matter filtering device includes a storage battery fixed on the outer wall of the upper extension end of the lifting cylinder, an upper partition fixed in the lifting cylinder, a central hole I is provided in the middle of the upper partition, and the bottom surface of the upper partition is A plurality of positive electrodes are arranged on the left side of the central hole 1, and a plurality of negative electrodes corresponding to the positive electrodes are arranged on the bottom surface of the upper separator and on the right side of the central hole 1, and the joints of the positive electrodes and the negative electrodes They are all embedded in the upper separator, the positive electrode connector is connected to the positive terminal of the storage battery through wire A, and the negative electrode connector is connected to the negative terminal of the storage battery through wire B.

The floating matter filtering device is provided with a textile floating matter cleaning and collecting device, and the textile floating matter cleaning and collecting device includes a collecting box, an inclined filter screen, a power unit arranged on the outer wall of the extension end of the lifting cylinder, and a sleeve Sliding sleeves on the outside of the positive electrode and the negative electrode, each sliding sleeve is fixed with a scraper on the plane formed, the scraper is provided with a central hole II connected to the central hole I, and the power unit includes a The upper case, the second motor and the second reducer are arranged in the case, the output shaft of the second motor is connected with the input shaft of the second reducer through a coupling, and the output shaft of the second reducer extends in the lifting tube , and a reel is fixed on the extension end, and a steel wire is wound on the reel. The first end of the steel wire penetrates the upper partition and is fixed on the scraper. The inclined filter is fixed in the lifting cylinder and is located under the electrode. The inclined filter screen is covered with a gas-permeable film, the collection box is provided with a threaded pipe, and the threaded pipe is threadedly connected to the outer wall of the lifting cylinder and connected to the lower position of the inclined filter screen.

The odor and chemical pollutant filtering device includes an upper filter screen, a lower filter screen and a lower partition, which are fixed in the lifting cylinder and arranged below the inclined filter screen from top to bottom, and the upper filter screen and the lower filter screen Activated carbon is filled between the nets, and a central gear is installed on the lower partition through the rotating shaft, and a plurality of hollow shafts are rotated on the lower partition, and the hollow shafts are distributed around the circumference of the central gear, and blades are installed on each hollow shaft. Planetary gears are welded on the top surface of the hollow shaft, and there are wire holes connecting the hollow shaft on the planetary gears. A lamp holder is fixed on the top surface of the planetary gear, and the lamp holder is arranged on a UV ultraviolet lamp tube. Each planetary gear Both are meshed with the central gear, and the power transmission line on the lamp holder passes through the wire hole, the inner cavity of the hollow shaft, and the wall thickness of the lifting cylinder in sequence, and finally connects to the battery. The bottom surface of the lower partition is fixed with a third In the reducer, the output shaft of the third reducer is connected to the rotating shaft, the third motor is fixed on the third reducer, and the output shaft of the third motor is connected to the input shaft of the third reducer.

A plurality of air holes are opened on the lower partition, and the power line of the third motor passes through the wall thickness of the lifting cylinder in the axial direction and is connected to the battery; a fixed rod is fixed on the top of the central gear, and the fixed rod It runs through the lower filter screen and extends into the area formed by the upper and lower filter screens. A dial is fixed on the extension end of the fixed rod, and a plurality of dial teeth are fixed on the bottom surface of the dial and along its length direction. The teeth are in contact with the bottom surface of the lower screen.

A plurality of slide shoes supported on the vehicle board are arranged on the bottom surface of the rotating drum.

The driving mechanism includes a fourth motor, guide rails, racks and sliders respectively fixed on the left and right side walls of the lifting cylinder, the guide rails are fixed on the inner wall of the rotating cylinder along the axial direction of the rotating cylinder, and the lifting cylinder is slid The block is slidingly installed on the guide rail, the fourth motor is fixed on the rear outer wall of the drum, the output shaft of the fourth motor is connected with a transmission shaft, and the transmission shaft is rotatably installed between the front and rear walls of the drum, and the transmission shaft is installed with The gear corresponding to the rack, the gear meshes with the rack.

A flange is arranged on the outer wall of the lower end of the lifting cylinder, a flange is arranged on the outer wall of the upper end of the tapered cylinder, and a locking screw is connected between the two flanges.

The indoor air purifier for housekeeping and its use method include the following steps:

S1. Preparations before purifying the air, including the following steps:

S11. The user drags the car board to the designated room with a mop; connects the plugs of the first motor, the second motor and the fourth motor to the power supply, and connects the plug of the induced draft fan to the power supply;

S12. The user turns on the switch on the fourth motor, the fourth motor drives the transmission shaft to rotate, the transmission shaft drives the gear to rotate, the gear drives the rack to move upward, the rack drives the lifting cylinder to move upward, and at the same time the slider moves upward along the guide rail, When the air intake grille rises to a certain height, the fourth motor is controlled to perform forward and reverse rotation, the gear drives the rack to do reciprocating lifting motion, the rack drives the lifting tube to do reciprocating lifting motion, and then drives the air intake grille to do reciprocating lifting motion Lifting movement; then the user turns on the first motor, the first motor drives the drum to rotate around its own axis, and then drives the air intake grille to rotate;

S13. The user turns on the switch on the battery. The battery supplies the positive point to the positive electrode to form a positive charge on the positive electrode. The battery supplies negative electricity to the negative electrode to form a negative charge on the negative electrode. Between the positive charge and the negative charge An electric field is formed, and at the same time, the battery also supplies power to the third motor. The torque of the third motor is decelerated by the third reducer and transmitted to the rotating shaft. The rotating shaft drives the central gear to rotate, and the central gear drives the fixed rod to rotate around its own axis. The plate rotates, the dial drives the gears to rotate, the gears make the activated carbon roll in the area between the upper and lower filter screens, the central gear also drives the planetary gears to rotate, and the planetary gears drive the blades, lamp holders and UV lamps to rotate around their own axes , the blades generate upward wind; at the same time, the battery also supplies power to the transmission line. After the lamp holder is powered on, the UV ultraviolet lamp emits ultraviolet light;

S2, purification of indoor air, its specific operation steps are:

S21. The user turns on the induced draft fan, and the induced draft fan draws the air in the room into the lifting cylinder. The air flow passes through the center hole I and the center hole II in sequence under the suction force and enters the electric field formed by the positive electrode and the negative electrode. The electrostatically charged textile floating matter is adsorbed on the electrode, thereby realizing the simultaneous filtration of large-sized and small-sized textile floating matter in the airflow;

S22. The airflow that filters out textile floating matter passes through the air-permeable membrane, the meshes of the inclined filter, the meshes of the upper filter, the activated carbon layer, and the meshes of the lower filter in sequence and enters the light area. When the activated carbon layer is used, the activated carbon absorbs the odor carried in the airflow, thereby realizing the filtration of the odor in the airflow;

S23. The chemical pollutants in the airflow entering the light area are decomposed by the ultraviolet light emitted by the UV ultraviolet lamp, thereby realizing the filtering of the chemical pollutants in the airflow;

S24. The clean air that has filtered out chemical pollutants passes through the air hole, the cone tube, the hose, the induced fan, and the exhaust pipe in sequence under the suction of the induced draft fan, and finally is discharged into the room through the air outlet, thereby realizing indoor air purification. Air purification.

The present invention has the following advantages:

1. The floating matter filtering device of the present invention comprises a storage battery fixed on the outer wall of the upper extension end of the lifting cylinder, an upper partition fixed in the lifting cylinder, a central hole I is provided in the middle of the upper partition, and the upper partition A plurality of positive electrodes are arranged on the bottom surface of the upper separator and on the left side of the center hole 1, and a plurality of negative electrodes corresponding to the positive electrodes are arranged on the bottom surface of the upper separator and on the right side of the center hole 1, the positive electrodes and the The connectors of the negative electrodes are all embedded in the upper separator, the connectors of the positive electrodes are connected to the positive terminal of the storage battery through the wire A, and the connectors of the negative electrodes are connected to the negative terminal of the storage battery through the wire B; On the electrode, so as to realize the simultaneous filtration of large and small textile floating objects in the airflow; therefore, compared with the traditional filter to filter textile floating objects, the complete filtration of textile floating objects is realized, which is extremely Greatly improved the air purification effect.

2. The top of the central gear of the present invention is fixed with a fixed rod, the fixed rod runs through the lower filter screen and extends into the area formed by the upper and lower filter screens, the extended end of the fixed rod is fixed with a dial, and the bottom of the dial On the surface and along its length direction, there are fixed a plurality of dial teeth, the dial teeth are in contact with the bottom surface of the lower filter screen, and the dial teeth make the activated carbon roll in the area between the upper and lower filter screens; The bottom is always in a state of motion, thereby increasing the contact area between the odor and the activated carbon, thereby shortening the odor filtration time, greatly improving the deodorization efficiency, and thus greatly improving the air purification efficiency.

3. The central gear is mounted on the lower partition of the present invention through the rotation of the shaft, and a plurality of hollow shafts are rotated on the lower partition. The hollow shafts are distributed around the circumference of the central gear. Blades are installed on each hollow shaft. The planetary gears are welded on the top surface, and the planetary gears are provided with a wire hole connecting the hollow shaft. The top surface of the planetary gears is fixed with a lamp holder, and the lamp holder is arranged on a UV ultraviolet lamp tube. Each planetary gear is connected to the center. The gears are engaged; the chemical pollutants in the airflow entering the light area are decomposed by the ultraviolet light emitted by the UV ultraviolet lamp, thereby realizing the filtering of the chemical pollutants in the airflow; because the blades generate upward wind force, thus reducing the The downward flow speed of the airflow reduces the speed of the airflow passing through the light area, so that the chemical pollutants are completely decomposed, thereby greatly improving the air purification effect.

4. The air intake grille of the present invention has not only performed reciprocating lifting motion, but also performed rotary motion on the horizontal plane, so the purifier can purify the air in each height area of the room, compared with the static air purifier of the existing air purifier. The air intake grille makes the indoor air more thoroughly purified.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the main sectional view of Fig. 1;

Fig. 3 is the A-A sectional schematic diagram of Fig. 2;

Fig. 4 is a structural schematic diagram of the floating substance filtering device;

Fig. 5 is a partial enlarged schematic diagram of part I of Fig. 4;

Fig. 6 is a partially enlarged schematic diagram of part II of Fig. 4;

Fig. 7 is a structural schematic diagram of an odor and chemical pollutant filtering device;

Fig. 8 is a partially enlarged schematic diagram of part III of Fig. 7;

Fig. 9 is the top view of removing the upper filter screen and the lower filter screen in Fig. 7;

Figure 10 is a schematic diagram of the connection between the conical cylinder and the lifting cylinder;

Fig. 11 is the working schematic diagram of the present invention;

Fig. 12 is a schematic structural diagram of Embodiment 2 of the present invention;

In the figure, 1-vehicle plate, 2-first motor, 3-revolving cylinder, 4-lifting cylinder, 5-intake grille, 6-conical cylinder, 7-induced fan, 8-hose, 9-row Air duct, 10-air outlet, 11-mop, 12-battery, 13-upper partition, 14-center hole I, 15-positive electrode, 16-negative electrode, 17-wire A, 18-wire B, 19- Collection box, 20-slanted filter, 21-sliding sleeve, 22-scraper, 23-chassis, 24-second motor, 25-second reducer, 26-reel, 27-steel wire, 28-breathable film, 29-upper filter screen, 30-lower filter screen, 31-lower partition, 32-rotating shaft, 33-central gear, 34-hollow shaft, 35-blade, 36-planetary gear, 37-wire hole, 38-light Seat, 39-UV ultraviolet lamp, 41-power transmission line, 42-third reducer, 43-third motor, 44-air hole, 45-fixed rod, 46-dial plate, 47-dial tooth, 48-slip Shoes, 49-the fourth motor, 50-guide rail, 51-rack, 52-slider, 53-transmission shaft, 54-gear, 55-flange, 56-bent pipe.

Detailed ways

The present invention will be further described below in conjunction with accompanying drawing, protection scope of the present invention is not limited to the following:

Embodiment 1: As shown in Figures 1 to 10, a housekeeping indoor air cleaner includes a car board 1, and universal wheels are installed on the bottom surface of the car board 1 and at its four corners. A mop 11 is fixed on the car board 1, a first motor 2 is fixed on the bottom surface of the car board 1, the output shaft of the first motor 2 is set through the car board 1, and a rotating drum 3 is fixed on the extension end , the bottom surface of the drum 3 is provided with a plurality of slide shoes 48 supported on the car plate 1, and the drum 3 is provided with a lifting cylinder 4 that can be reciprocated and lifted along the axial direction of the drum 3. The lifting cylinder 4 The upper end extends outside the rotating drum 3, and the side wall of the extending end is provided with an air intake grille 5, the lower end of the lifting drum 4 extends in the rotating drum 3, and a conical drum 6 is detachably connected to the extending end. In the embodiment, a flange 55 is provided on the outer wall of the lower end of the lifting cylinder 4, a flange 55 is provided on the outer wall of the upper end of the conical cylinder 6, and a locking screw is connected between the two flanges 55 . A driving mechanism for driving the lifting cylinder 4 to do reciprocating lifting is arranged between the lifting cylinder 4 and the rotating cylinder 3. The lifting cylinder 4 is provided with a textile floating substance filtering device, and the lifting cylinder 4 is also provided with a textile floating substance filtering device. The odor and chemical pollutant filtering device below the device, the bottom of the drum 3 is fixed with an induced draft fan 7, and a hose is connected between the suction port of the induced draft fan 7 and the bottom port of the conical cylinder 6 8. The air outlet of the induced draft fan 7 is connected with an exhaust pipe 9 extending outside the drum 3 , and a plurality of air outlet holes 10 are provided on the cylindrical surface of the outer extension of the exhaust pipe 9 .

As shown in Figures 4 to 6, the floating matter filtering device includes a battery 12 fixed on the outer wall of the upper extension of the lifting cylinder 4, an upper partition 13 fixed in the lifting cylinder 4, and the middle part of the upper partition 13 A central hole I14 is provided, a plurality of positive electrodes 15 are arranged on the bottom surface of the upper separator 13 and on the left side of the central hole I14, and a plurality of positive electrodes 15 are arranged on the bottom surface of the upper separator 13 and on the right side of the central hole I14. The negative electrode 16 corresponding to the positive electrode 15, the joints of the positive electrode 15 and the negative electrode 16 are all embedded in the upper separator 13, the joint of the positive electrode 15 is connected with the positive end of the storage battery 12 through the wire A17, and the joint of the negative electrode 16 It is connected to the negative terminal of the storage battery 12 via the wire B18. The floating matter filtering device is provided with a textile floating matter cleaning and collecting device, and the textile floating matter cleaning and collecting device includes a collecting box 19, an inclined filter screen 20, and a power unit arranged on the outer wall of the extension end on the lifting tube 4 1. Sliding sleeves 21 set on the outside of the positive electrode 15 and the negative electrode 16, the plane formed by each sliding sleeve 21 is fixed with a scraper 22, and the scraper 22 is provided with a central hole II communicating with the central hole I14. The power unit comprises a cabinet 23 fixed on the outer wall of the lifting cylinder 4, a second motor 24 and a second speed reducer 25 arranged in the cabinet 23, the output shaft of the second motor 24 is connected to the input shaft of the second speed reducer 25 Shaft connection, the output shaft of the second reducer 25 extends in the lifting cylinder 4, and a reel 26 is fixed on the extension end, and a steel wire 27 is wound on the reel 26, and the head end of the steel wire 27 runs through the upper partition 13 And fixed on the scraper 22, the inclined filter screen 20 is fixed in the lifting cylinder 4 and is located below the electrode, the inclined filter screen 20 is covered with a gas-permeable film 28, and the collection box 19 is provided with a threaded pipe, a screw thread The pipe thread is connected on the outer wall of the lifting cylinder 4 and abuts against the lower position of the inclined filter screen 20 .

As shown in Figures 7 to 9, the odor and chemical pollutant filtering device includes an upper filter screen 29 and a lower filter screen which are fixed in the lifting cylinder 4 and are sequentially arranged below the inclined filter screen 20 from top to bottom. 30 and the lower partition 31, activated carbon is filled between the upper filter screen 29 and the lower filter screen 30, the central gear 33 is installed on the lower partition 31 through the rotating shaft 32, and a plurality of hollow shafts are installed on the lower partition 31 for rotation. 34. The hollow shafts 34 are distributed around the circumference of the central gear 33. Blades 35 are installed on each hollow shaft 34. A planetary gear 36 is welded on the top surface of each hollow shaft 34. A passage connecting the hollow shaft 34 is provided on the planetary gear 36. Line hole 37, lamp holder 38 is fixed on the top surface of planetary gear 36, and lamp holder 38 is arranged on UV ultraviolet lamp tube 39, and each planetary gear 36 all meshes with central gear 33, and the transmission line on described lamp holder 38 41 sequentially passes through the wire hole 37, the inner cavity of the hollow shaft 34, and the wall thickness of the lifting cylinder 4, and finally connects to the battery 12. The third speed reducer 42 is fixed on the bottom surface of the lower partition 31, and the third speed reducer The output shaft of 42 is connected with the rotating shaft 32 , the third motor 43 is fixed on the third reducer 42 , and the output shaft of the third motor 43 is connected with the input shaft of the third reducer 42 .

A plurality of air holes 44 are provided on the lower partition 31, and the power line of the third motor 43 penetrates the wall thickness of the lifting cylinder 4 in the axial direction and is connected to the battery 12; the top of the central gear 33 is fixed Fixed rod 45 is arranged, and fixed rod 45 runs through lower filter screen 30 and stretches in the area formed by filter screen up and down, and the extended end of fixed rod 45 is fixedly provided with dial 46, and on the bottom surface of dial 46 and along its A plurality of shifting teeth 47 are fixed in the length direction, and the shifting teeth 47 are in contact with the bottom surface of the lower filter screen 30 .

The drive mechanism includes a fourth motor 49, a guide rail 50, a rack 51 and a slider 52 fixed on the left and right side walls of the lifting cylinder 4, respectively, and the guide rail 50 is fixed on the inner wall of the drum 3 along the axial direction of the drum 3 Above, the lifting cylinder 4 is slidably installed on the guide rail 50 through the slider 52, the fourth motor 49 is fixed on the rear outer wall of the drum 3, the output shaft of the fourth motor 49 is connected with a transmission shaft 53, and the transmission shaft 53 Rotationally installed between the front and rear walls of the rotating drum 3 , a gear 54 corresponding to the rack 51 is installed on the transmission shaft 53 , and the gear 54 meshes with the rack 51 .

The indoor air purifier for housekeeping and its use method include the following steps:

S1. Preparations before purifying the air, including the following steps:

S11, the user drags the car board 1 to the designated room through the mop 11; connects the plugs of the first motor 2, the second motor 24 and the fourth motor 49 to the power supply, and connects the plug of the induced draft fan 7 to the on the power supply;

S12, the user turns on the switch on the fourth motor 49, the fourth motor 49 drives the transmission shaft 53 to rotate, the transmission shaft 53 drives the gear 54 to rotate, the gear 54 drives the rack 51 to move upward, and the rack 51 drives the lifting tube 4 to move upward, At the same time, the slider 52 moves upward along the guide rail 50. When the air intake grille 5 rises to a certain height, the fourth motor 49 is controlled to perform forward and reverse rotation. Drum 4 moves up and down reciprocatingly, and then drives air intake grille 5 to do reciprocating up and down motion; then user turns on first motor 2, first motor 2 drives drum 3 to rotate around its own axis, and then drives air intake grille The grid 5 rotates as shown in Figure 11;

S13, the user turns on the switch on the storage battery 12, the storage battery 12 supplies positive points to the positive electrode 15 to form a positive charge on the positive electrode 15, and the storage battery 12 supplies negative electricity to the negative electrode 16 to form a negative charge on the negative electrode 16, then An electric field is formed between the positive charge and the negative charge. At the same time, the battery 12 also supplies power to the third motor 43. The torque of the third motor 43 is decelerated by the third reducer 42 and then transmitted to the rotating shaft 32. The rotating shaft 32 drives the central gear 33 to rotate. The gear 33 drives the fixed rod 45 to rotate around its own axis, the fixed rod 45 drives the dial 46 to rotate, the dial 46 drives the dial 47 to rotate, the dial 47 makes the active carbon roll in the area between the upper and lower filter screens, and the central gear 33 also rotates. Drive each planetary gear 36 to rotate, planetary gear 36 drives blade 35, lamp holder 38 and UV ultraviolet lamp tube 39 to rotate around its own axis, blade 35 produces upward wind; At the same time, battery 12 also supplies power to transmission line 41, after lamp holder 38 is energized , the UV ultraviolet lamp tube 39 emits ultraviolet light;

S2, purification of indoor air, its specific operation steps are:

S21. The user turns on the induced draft fan 7, and the induced draft fan 7 draws the air in the room into the lifting tube 4. Under the suction force, the air flow passes through the central hole I14 and the central hole II to enter the positive electrode 15 and the negative electrode 16. In the electric field, the electrostatically charged textile floats in the airflow are adsorbed on the electrodes, thereby achieving simultaneous filtration of large and small textile floats in the airflow; therefore, compared with traditional filters to filter out textile floats It realizes the thorough filtration of textile floating matter and greatly improves the air purification effect;

S22, the airflow that filters out the textile floating matter passes through the air-permeable membrane 28, the mesh of the oblique filter screen 20, the mesh of the upper filter screen 29, the active carbon layer, the mesh of the lower filter screen 30 and enters the light zone, When the airflow passes through the activated carbon layer, the activated carbon absorbs the odor carried in the airflow, thereby realizing the filtration of the odor in the airflow; since the activated carbon is always in motion under the toggle of the dial 47, the odor is increased The contact area with activated carbon shortens the odor filtration time, greatly improves the deodorization efficiency, and thus greatly improves the air purification efficiency;

S23, the chemical pollutants in the airflow entering the illumination area are decomposed by the ultraviolet light emitted by the UV ultraviolet lamp 39, thereby realizing the filtering of the chemical pollutants in the airflow; because the blades 35 generate upward wind force, thereby reducing The downward flow speed of the airflow is increased, that is, the speed of the airflow passing through the light area is reduced, so that the chemical pollutants are completely decomposed, and the air purification effect is greatly improved;

S24, the clean air that has filtered out the chemical pollutants passes through the air hole 44, the conical tube 6, the hose 8, the induced fan 7, the exhaust pipe 9 and finally discharges through the air outlet 10 under the suction of the induced draft fan 7 Indoor, thereby realizing the purification of indoor air.

In step S12, since the air intake grille 5 has not only performed the reciprocating lifting motion, but also performed the rotating motion on the horizontal plane, the purifier can purify the air in each height area of the room, compared with the existing air purifier The unique static air intake grille can purify the indoor air more thoroughly.

After the purifier has been used for a period of time, the positive electrode 15 and the negative electrode 16 are covered with a large amount of textile floating matter, only the user needs to turn on the second motor 24, and the torque of the second motor 24 is transmitted after being decelerated by the second reducer 25 Feed the reel 26, the steel wire 27 is unwound from the reel 26, the scraper 22 moves vertically downward, the scraper 22 drives the sliding sleeve 21 to move downward along the length direction of the positive and negative electrodes, and the sliding sleeve 21 moves downward During the process, the textile floats attached to the positive and negative electrodes are scraped downwards, and the dropped textile floats fall on the air-permeable membrane 28. Under the centrifugal force, the textile floats roll into the air-permeable membrane 28 along the slope Collecting in the collection box 19 facilitates the cleaning of the textile floating on the positive and negative electrodes in the later stage.

Embodiment 2: As shown in FIG. 12 , an indoor air purifier for housekeeping. The difference between this embodiment and the embodiment is that an elbow 56 is connected to the air intake grille 5, and the other end of the elbow 56 is The port is set close to the ground, and the operations of steps S1-S2 are repeated to suck and purify the air in the indoor low-level area.

Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still The technical solutions recorded in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (4)

1. A housekeeping indoor air cleaner is characterized in that: it comprises a car plate (1), and the bottom surface of the car plate (1) is fixed with a first motor (2), the first motor (2) The output shaft is set through the vehicle plate (1), and the extension end is fixed with a rotating cylinder (3), and the rotating cylinder (3) is provided with a lifting cylinder (4) that can be reciprocated and lifted along the axial direction of the rotating cylinder (3) , the upper end of the lifting cylinder (4) extends outside the rotating cylinder (3), and the side wall of the extending end is provided with an air intake grille (5), and the lower end of the lifting cylinder (4) extends inside the rotating cylinder (3) , and a conical cylinder (6) is detachably connected to the extension end, and a driving mechanism for driving the lifting cylinder (4) to do reciprocating lifting is arranged between the lifting cylinder (4) and the rotating cylinder (3), and the lifting cylinder ( 4) There is a textile floating matter filtering device inside, and an odor and chemical pollutant filtering device located below the textile floating matter filtering device is also arranged in the lifting cylinder (4), and the rotating drum (3) is located in its An induced draft fan (7) is fixed at the bottom, a hose (8) is connected between the suction port of the induced draft fan (7) and the bottom port of the cone (6), and a The exhaust pipe (9) extending outside the drum (3), and a plurality of air outlet holes (10) are opened on the cylindrical surface of the outer extension of the exhaust pipe (9); Universal wheels are installed on the bottom surface of the vehicle plate (1) and at its four corners, and a mop (11) is fixed on the vehicle plate (1); The accumulator (12) on the outer wall of the extension end on the lifting cylinder (4), the upper dividing plate (13) fixed in the lifting cylinder (4), the middle part of the upper dividing plate (13) is provided with a central hole I (14), On the bottom surface of the upper separator (13) and on the left side of the center hole I (14), a plurality of positive electrodes (15) are arranged, on the bottom surface of the upper separator (13) and on the left side of the center hole I (14). The right side is provided with a plurality of negative electrodes (16) corresponding to the positive electrode (15), and the joints of the positive electrode (15) and the negative electrode (16) are all embedded in the upper separator (13), and the positive electrode (15) The connector of the battery (12) is connected to the positive end of the storage battery (12) through the wire A (17), and the connector of the negative electrode (16) is connected to the negative end of the storage battery (12) through the wire B (18); There is a textile floating matter cleaning and collecting device, and the textile floating matter cleaning and collecting device includes a collecting box (19), an inclined filter screen (20), a power unit arranged on the outer wall of the extension end on the lifting tube (4), and a sleeve Sliding sleeves (21) outside the positive electrode (15) and negative electrode (16), each sliding sleeve (21) is fixed with a scraper (22) on the plane formed, and a communication center is provided on the scraper (22). The center hole II of the hole I (14), the power unit includes a cabinet (23) fixed on the outer wall of the lifting cylinder (4), a second motor (24) and a second speed reducer arranged in the cabinet (23) (25), the output shaft of the second motor (24) is connected with the input shaft of the second speed reducer (25) through a shaft coupling, and the output shaft of the second speed reducer (25) extends in the lifting cylinder (4), and A reel (26) is fixed on the extension end, and a steel wire (27) is wound on the reel (26), and the head end of the steel wire (27) penetrates the upper partition (13) and is fixed on the scraper (22) , the inclined filter screen (20) is fixed in the lifting tube (4) and located below the electrode, the inclined filter screen (20) is covered with a gas-permeable film (28), and the collection box (19) is provided with a threaded tube , the threaded pipe is threadedly connected to the outer wall of the lifting cylinder (4) and connected to the low position of the inclined screen (20); The odor and chemical pollutant filtering device includes an upper filter screen (29), a lower filter screen (30) and a lower filter screen (30), which are fixed in the lifting cylinder (4) and are sequentially arranged below the inclined filter screen (20) from top to bottom. ) and the lower partition (31), activated carbon is filled between the upper filter screen (29) and the lower filter screen (30), and the central gear (33) is installed on the lower partition (31) through the rotating shaft (32), A plurality of hollow shafts (34) are rotatably mounted on the lower partition (31), and the hollow shafts (34) are distributed around the circumference of the central gear (33). Blades (35) are installed on each hollow shaft (34), and each hollow shaft Planetary gears (36) are all welded on the top surface of (34), and the line passing holes (37) that communicate with the hollow shaft (34) are offered on the planetary gears (36), and the top surface of the planetary gears (36) is fixed with The lamp holder (38), the lamp holder (38) is arranged on the UV ultraviolet lamp tube (39), and each planetary gear (36) is all meshed with the central gear (33), and the transmission line (41) on the lamp holder (38) ) sequentially pass through the line hole (37), hollow shaft (34) inner cavity, lifting tube (4) wall thickness and finally connected to the battery (12), the bottom surface of the lower partition (31) is fixed with The 3rd speed reducer (42), the output shaft of the 3rd speed reducer (42) is connected with the rotating shaft (32), is fixedly provided with the 3rd motor (43) on the 3rd speed reducer (42), the 3rd motor (43) The output shaft is connected with the input shaft of the third speed reducer (42); A plurality of air holes (44) are opened on the lower partition (31), and the power line of the third motor (43) passes through the wall thickness of the lifting cylinder (4) in the axial direction and is connected to the battery (12) ; The top of the central gear (33) is fixed with a fixed rod (45), the fixed rod (45) runs through the lower filter screen (30) and stretches into the area formed by the upper and lower filter screens, the fixed rod (45) The extension end is fixedly provided with dial (46), on the bottom surface of dial (46) and along its length direction, is fixedly provided with a plurality of dial teeth (47), dial teeth (47) and lower filter screen (30) bottom surface contact; A plurality of slide shoes (48) supported on the vehicle board (1) are arranged on the bottom surface of the drum (3). 2. A housekeeping indoor air purifier according to claim 1, characterized in that: said driving mechanism comprises a fourth motor (49), guide rails (50), which are respectively fixed on the left and right sides of the lifting tube (4) The rack (51) and slide block (52) on the wall, the guide rail (50) is fixed on the inner wall of the drum (3) along the axial direction of the drum (3), and the lifting cylinder (4) passes through the slide block (52) is slidably installed on the guide rail (50), the fourth motor (49) is fixed on the outer wall of the rear side of the drum (3), and the output shaft of the fourth motor (49) is connected with a transmission shaft (53). The shaft (53) is rotatably installed between the front and rear walls of the drum (3), and the transmission shaft (53) is equipped with a gear (54) corresponding to the rack (51), and the gear (54) and the rack (51) engage. 3. A housekeeping indoor air cleaner according to claim 1, characterized in that: a flange (55) is provided on the outer wall of the lower end of the lifting cylinder (4), and the upper end of the conical cylinder (6) Flanges (55) are arranged on the outer wall of the part, and locking screws are connected between the two flanges (55). 4. The method for using the housekeeping indoor air cleaner according to any one of claims 1 to 3, characterized in that it comprises the following steps: S1. Preparations before purifying the air, including the following steps: S11, the user drags the car board (1) to the designated room with the mop (11); connect the plugs of the first motor (2), the second motor (24) and the fourth motor (49) to the power supply Connect the plug of the induced draft fan (7) to the power supply; S12, the user turns on the switch on the fourth motor (49), the fourth motor (49) drives the transmission shaft (53) to rotate, the transmission shaft (53) drives the gear (54) to rotate, and the gear (54) drives the rack (51) ) moves upward, the rack (51) drives the lifting tube (4) to move upward, and at the same time the slider (52) moves upward along the guide rail (50). When the air intake grille (5) rises to a certain height, the fourth The motor (49) performs forward and reverse rotation, the gear (54) drives the rack (51) to perform reciprocating lifting motion, and the rack (51) drives the elevating cylinder (4) to perform reciprocating lifting motion, and then drives the air intake grille (5 ) to perform a reciprocating lifting motion; then the user turns on the first motor (2), and the first motor (2) drives the drum (3) to rotate around its own axis, and then drives the air intake grille (5) to rotate; S13, the user turns on the switch on the accumulator (12), the accumulator (12) supplies the positive point to the positive electrode (15) to form a positive charge on the positive electrode (15), and the accumulator (12) supplies negative electricity to the negative electrode (16) , to form a negative charge on the negative electrode (16), an electric field is formed between the positive charge and the negative charge, while the storage battery (12) also supplies power to the third motor (43), and the torque of the third motor (43) is passed through the first Three speed reducers (42) transmit to rotating shaft (32) after decelerating, and rotating shaft (32) drives central gear (33) to rotate, and central gear (33) drives fixed rod (45) to rotate around its own axis, and fixed rod (45) drives The dial (46) rotates, and the dial (46) drives the dial (47) to rotate, and the dial (47) makes the active carbon roll in the area between the upper and lower filter screens, and the central gear (33) also drives each planetary gear (36 ) rotates, the planetary gear (36) drives the blade (35), the lamp holder (38) and the UV ultraviolet lamp tube (39) to rotate around its own axis, and the blade (35) produces an upward wind force; simultaneously the storage battery (12) returns to the transmission line (41) power supply, after lamp holder (38) energizes, UV ultraviolet lamp tube (39) sends ultraviolet light; S2, purification of indoor air, its specific operation steps are: S21. The user turns on the induced draft fan (7), and the induced draft fan (7) draws the air in the room into the lifting cylinder (4), and the air flow passes through the center hole I (14) and the center hole II in turn under the suction force and enters the In the electric field formed by the positive electrode (15) and the negative electrode (16), the electrostatically charged textile floating objects in the airflow are adsorbed on the electrodes, thereby realizing simultaneous filtering of large and small-sized textile floating objects in the airflow; S22, the airflow that filters out the textile floating matter passes through the air-permeable membrane (28), the mesh of the oblique filter screen (20), the mesh of the upper filter screen (29), the activated carbon layer, and the mesh of the lower filter screen (30) in sequence. When the airflow flows through the activated carbon layer, the activated carbon absorbs the odor carried in the airflow, thus realizing the filtration of the odor in the airflow; S23, the chemical pollutants in the airflow entering the illumination area are decomposed by the ultraviolet light emitted by the UV ultraviolet lamp (39), thereby realizing the filtering of the chemical pollutants in the airflow; S24. The clean air that has filtered out the chemical pollutants passes through the air hole (44), the conical tube (6), the hose (8), the induced fan (7), the exhaust The air pipe (9) is finally discharged into the room through the air outlet (10), thereby realizing the purification of the indoor air.

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