CN114041722B

CN114041722B - Household dust remover

Info

Publication number: CN114041722B
Application number: CN202111272456.XA
Authority: CN
Inventors: 章伊思; 王鑫
Original assignee: Weihai Anqin Intelligent Technology Co ltd
Current assignee: Weihai Anqin Intelligent Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2023-10-20
Anticipated expiration: 2041-10-29
Also published as: CN114041722A

Abstract

The invention relates to the technical field of cleaning tools, in particular to a household dust remover, which comprises a shell, wherein the front end of the shell is provided with an air inlet, wheels are symmetrically arranged at two sides of the shell, a hose is connected with the air inlet, the hose is connected with a handle and a dust collection head on the handle, the air inlet is connected with a classification module, two different air distribution pipes are arranged for different types of garbage, the dust collection pipes can be directly sucked into a first dust basket for objects such as sharp broken glass ceramic fragments, a fragment collection bag is arranged in the dust basket, a damping plate, a gravity sensor, a packing module and the like are arranged, and after other dust is sucked into a settling chamber, disinfectant is uniformly sprayed out through a spray head on the upper top wall of the settling chamber, so that secondary dust emission can be prevented, and a large amount of bacteria can be prevented from breeding; a hairbrush driven by a fan is arranged on the filter screen at the front end of the exhaust fan, the fan is driven by the exhaust fan to rotate, and the hairbrush immediately scrapes the filter screen, so that the smoothness of the filter screen and the cleaning effect of the dust remover are ensured.

Description

Household dust remover

Technical Field

The invention relates to the technical field of cleaning tools, in particular to a household dust remover.

Background

The domestic dust remover uses the fan impeller to continuously apply work to the air by the blades in the impeller under the high-speed drive of the motor, so that the air in the impeller can obtain energy and can be discharged out of the fan at extremely high speed. A relatively high negative pressure difference is formed between the inside of the dust collection part and the outside atmospheric pressure, and under the action of the negative pressure difference, dust near the suction nozzle enters the dust collector along with air flow, and passes through the filter inside the dust collector, so that the dust is left in the dust storage box. The household dust remover gradually goes into thousands of households, and brings great convenience for the households.

However, in the using process of the existing household dust remover, the collected dust is very troublesome to treat, secondary dust emission is caused by a little improper dust emission, and pollution is caused to the cleaned room again. In addition, the filter screen of the household dust remover is also easy to be blocked by dust, so that ventilation is poor, thereby leading to the suction of the household dust remover to be reduced, and the cleaning effect on rooms is poor. In addition, the sharp fragments and dust garbage are collected together, so that the cleaning is unsafe and easy to injure. Therefore, it is necessary to solve these problems.

Disclosure of Invention

The invention aims to provide a household dust remover, which is characterized in that dust enters the dust remover through an air inlet by working through an exhaust fan in a motor chamber, a spray head in a settling chamber sprays disinfectant under the action of a water pump to disinfect and settle the sucked dust, and the disinfectant mixed with the dust after settling flows into a sewage tank through a sewage draining hole formed in the bottom of the settling chamber, so that bacteria breeding and pollution of secondary dust on a room are prevented. In addition, two dust baskets are arranged below the sedimentation chamber, one of which is used for storing common dust and the other is used for collecting sharp fragments such as broken glass, ceramic and the like.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides a domestic dust remover, includes shell, disinfection module, module of giving vent to anger, blowdown module, classification module and packing module, the air intake has been seted up to the front end of shell, and the bilateral symmetry of shell is equipped with the wheel, and air intake threaded connection has the hose, and the one end that the air intake was kept away from to the hose is connected with the handle, the other end fixed connection dust absorption head of handle, the classification module of air intake intercommunication dust remover, the rear that the air intake was kept away from to classification module is provided with disinfection module, classification module's below is provided with blowdown module, disinfection module's below is provided with the module of giving vent to anger, packing module sets up the inside at classification module.

Preferably, the classifying module is connected with the air inlet, two branch air pipes are connected with the air inlet, the two branch air pipes are respectively a first branch air pipe and a second branch air pipe, the two channels are herringbone, the first channel and the second channel are connected with the air inlet by using one-way switch control, the settling chamber is connected with the below of the first branch air pipe and the second branch air pipe, two dust baskets are arranged on the bottom wall of the settling chamber, the two dust baskets are respectively a first dust basket and a second dust basket, a damping plate is connected with the lower side of the first dust basket in a sliding manner, a plurality of springs are fixedly connected between the damping plate and the lower bottom wall of the first dust basket, and a debris collecting bag is sleeved in the first dust basket.

Preferably, the module of giving vent to anger sets up in the rear that the settling chamber is close to wheel one side, be provided with the motor chamber with settling chamber intercommunication in the shell, be fixed with an air exhauster in the motor chamber, and the settling chamber is provided with the filter screen near one side of motor chamber, the aperture has been seted up to the central point of filter screen, install the fixed block in the aperture, the level cartridge has the pivot on the fixed block, the pivot is connected with the brush in the one end of settling chamber, the brush closely laminates with the filter screen, the flabellum has been cup jointed in the one end of motor chamber to the pivot.

Preferably, the disinfection module sets up in the rear side that the classification module kept away from the air intake, the upside of module of giving vent to anger, install water pump and liquid reserve tank on the outer roof of motor room, the water inlet of water pump is connected with the inlet tube that extends to the liquid reserve tank bottom, the delivery port of water pump is connected with the outlet pipe, and the one end of outlet pipe is connected with the shower nozzle, a plurality of shower nozzles set up on the roof of settling chamber.

Preferably, a filter plate is fixedly connected in the second dust basket, a sewage tank is arranged below the filter plate, sliding grooves are respectively formed in two sides of the outer bottom wall of the second dust basket, pulleys corresponding to the positions where the sliding grooves are formed in the upper end of the sewage tank are movably combined in the sliding grooves, and handles are fixedly arranged on the outer surface of the front end of the sewage tank.

Preferably, the packing module is arranged on a first dust basket, a gravity sensor is arranged below the damping plate in the first dust basket, four motors are arranged on two side walls of the first dust basket, gears are respectively fixed on the four motors, the gears on the same side wall are meshed with each other, a rotating rod is fixedly connected to the gears, the other end of the rotating rod is in sliding connection with a strip, and the debris collecting bag is fixedly connected with the strip.

Preferably, the first mounting door corresponding to the position of the sewage tank is hinged on the outer wall of one side of the shell, the second mounting door corresponding to the position of the liquid storage tank is hinged on the outer wall of the rear end of the shell, and the air outlet is fixedly connected on the outer wall of the rear end of the shell at the position corresponding to the exhaust fan.

Preferably, the top of the liquid storage tank is provided with a liquid injection port, and the liquid injection port is provided with a sealing cover.

Preferably, the tail end of the water outlet pipe is provided with a plurality of branch pipes, the number of the branch pipes is the same as that of the spray heads, and the branch pipes are in sealing connection with the corresponding spray heads.

Preferably, the material of the liquid storage tank is stainless steel.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the nozzle in the disinfection module is used for continuously and uniformly spraying the disinfection solution into the sedimentation chamber to disinfect and sediment the sucked dust, and the settled disinfection solution flows into the sewage tank through the sewage draining hole, so that the bacteria in the dust are effectively prevented from breeding and secondary dust is prevented from being raised due to improper dust treatment.

2. According to the invention, the fan blades drive the rotating shaft to rotate through the suction force generated by the exhaust fan, so that the hairbrush also rotates along with the rotating shaft, the filter screen is scraped, the filter screen is kept smooth all the time, and the cleaning efficiency of the dust remover is not reduced due to the blockage of dust.

3. According to the invention, by arranging the two dust baskets and dividing the air inlet pipe into the left air dividing pipe and the right air dividing pipe, common dust and garbage and sharp glass fragments or ceramic fragments can be stored separately, the risk of dust cleaning is reduced, and the health and safety of a user are ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a rear elevational view of the overall structure of the present invention;

FIG. 3 is a side cross-sectional view of the overall structure of the present invention;

FIG. 4 is a cross-sectional view of a portion of the structure A-A of FIG. 3 in accordance with the present invention;

FIG. 5 is a top view of the dirt basket of the present invention;

FIG. 6 is a cross-sectional view of the overall construction of the first dirt basket of the present invention;

fig. 7 is a schematic view of the overall structure of the sewage tank of the present invention.

In the figure: 1. a housing; 11. an air inlet; 12. a wheel; 13. a hose; 14. a handle; 15. a dust collection head; 16. a first mounting door; 17. a second mounting door; 18. an air outlet; 21. a wind dividing pipe; 211. a first air dividing pipe; 212. a second air-dividing pipe; 22. a one-way switch; 23. a settling chamber; 24. a first dust basket; 241. a shock absorbing plate; 242. a spring; 243. a debris collection bag; 25. a second dust basket; 31. a motor chamber; 32. a filter screen; 33. a small hole; 34. a fixed block; 35. a rotating shaft; 36. a brush; 37. a fan blade; 38. an exhaust fan; 41. a water pump; 42. a liquid storage tank; 421. a liquid injection port; 422. sealing cover; 43. a water inlet pipe; 44. a water outlet pipe; 45. a spray head; 46. a branch pipe; 51. a filter plate; 52. a sewage tank; 53. a chute; 54. a pulley; 55. a handle; 61. a gravity sensor; 62. a motor; 63. a gear; 64. a rotating lever; 65. and (3) long strips.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 to 7, a household dust collector comprises a housing 1, a disinfection module, an air outlet module, a pollution discharge module, a classification module and a packaging module, wherein an air inlet 11 is formed in the front end of the housing 1, wheels 12 are symmetrically arranged on two sides of the housing 1, a hose 13 is connected with the air inlet 11 in a threaded manner, one end, far away from the air inlet 11, of the hose 13 is connected with a handle 14, the other end of the handle 14 is fixedly connected with a dust collection head 15, the air inlet 11 is communicated with the classification module of the dust collector, the disinfection module is arranged at the rear, far away from the air inlet 11, of the classification module, the pollution discharge module is arranged below the classification module, the air outlet module is arranged below the disinfection module, and the packaging module is arranged inside the classification module.

In this embodiment, the classification module is connected with the air inlet 11, the air inlet 11 is connected with two air distribution pipes 21, which are respectively a first air distribution pipe 211 and a second air distribution pipe 212, the two channels are herringbone, the connection of the first air distribution pipe 211 and the second air distribution pipe 212 with the air inlet 11 is controlled by using a one-way switch 22, the lower parts of the first air distribution pipe 211 and the second air distribution pipe 212 are connected with a settling chamber 23, two dust baskets are arranged on the bottom wall of the settling chamber 23, which are respectively a first dust basket 24 and a second dust basket 25, a damping plate 241 is slidingly connected with the lower part of the first dust basket 24, a plurality of springs 242 are fixedly connected between the damping plate 241 and the lower bottom wall of the first dust basket 24, and a debris collecting bag 243 is sleeved in the first dust basket 24.

Specifically, through setting up two branch tuber pipes 21 for in the different dust basket of branch tuber pipe 21 that different grade type rubbish can be different gets into, two branch tuber pipes 21 pass through unidirectional switch 22 control, when absorbing ordinary dust rubbish, dial unidirectional switch 22 to the right, make air intake 11 and second branch tuber pipe 212 be connected, make the dust fall into second dust basket 25, when absorbing the sharp-pointed dangerous article such as broken glass ceramic, only need dial unidirectional switch 22 to another side, make air intake 11 and first branch tuber pipe 211 connection, let these materials fall into first dust basket 24, be provided with the piece collection bag 243 in the first dust basket 24, the below of piece collection area 243 still is provided with shock attenuation board 241, thereby guarantee that the piece falls can not produce too big noise, play a absorbing effect, when need toppling over the processing to the piece, also can directly lose the piece collection bag 243, convenience and security have been guaranteed to the piece of hand direct contact.

In this embodiment, the air outlet module is disposed at the rear of the settling chamber 23 near one side of the wheel 12, a motor chamber 31 communicating with the settling chamber 23 is disposed in the housing 1, an exhaust fan 38 is fixed in the motor chamber 31, a filter screen 32 is disposed at one side of the settling chamber 23 near the motor chamber 31, a small hole 33 is disposed at the center of the filter screen 32, a fixing block 34 is mounted in the small hole 33, a rotating shaft 35 is horizontally inserted in the fixing block 34, one end of the settling chamber 23 is connected with a brush 36, the brush 36 is tightly attached to the filter screen 32, and a fan blade 37 is sleeved at one end of the motor chamber 31 by the rotating shaft 35.

The disinfection module sets up in the rear side that classification module kept away from air intake 11, and the upside of module of giving vent to anger installs water pump 41 and liquid reserve tank 42 on the outer roof of motor room 31, and the water inlet of water pump 41 is connected with the inlet tube 43 that extends to the liquid reserve tank 42 bottom, and the delivery port of water pump 41 is connected with outlet pipe 44, and the one end of outlet pipe 44 is connected with shower nozzle 45, and a plurality of shower nozzles 45 set up on the roof of settling chamber 23.

Specifically, through setting up the settling chamber 23, can make the dust rubbish gathering that is inhaled in settling chamber 23, through being provided with water pump 41 and liquid reserve tank 42, and be provided with a plurality of shower nozzle 45 at the upper roof of settling chamber 23, make antiseptic solution can evenly spray in settling chamber 23, let antiseptic solution disinfect and subside dust etc. prevent to lead to secondary raise dust inappropriately, simultaneously through setting up air exhauster 38, flabellum 37, pivot 35 and brush 36, make air exhauster 38 start the back, the air current drives flabellum 37 rotation, flabellum 37 drives brush 36 rotation, thereby let brush 36 carry out continuous scraping to filter screen 32, keep filter screen 32 can be unobstructed all the time and not blocked, the cleaning efficiency of dust remover has been guaranteed.

In this embodiment, a filter plate 51 is fixedly connected to the second dust basket 25, a sewage tank 52 is disposed below the filter plate 51, sliding grooves 53 are respectively formed on two sides of an outer bottom wall of the second dust basket 25, a pulley 54 corresponding to the position where the sliding groove 53 is disposed at an upper end of the sewage tank 52, the pulley 54 is movably engaged in the sliding groove 53, and a handle 55 is fixedly mounted on an outer surface of a front end of the sewage tank 52.

Specifically, by being provided with the filter plate 51, be provided with the sewage case 52 below the filter plate 51 for the antiseptic solution that mixes the dust gets into in the sewage case 52 through the filter plate 51, centralized processing avoids the raise dust, through being provided with spout 53 at the outer bottom wall of second dust basket 25, and be provided with pulley 54 in the upper end of sewage case 52, make the position of sewage case 52 be fixed, prevent sewage to expose, through being provided with handle 55 in one side of sewage case 52, make the sewage case 52 collect after full, conveniently pull out, in time handle.

In this embodiment, the packing module is disposed on the first dust basket 24, a gravity sensor 61 is disposed under the damping plate 241 in the first dust basket 24, four motors 62 are disposed on two sidewalls of the first dust basket 24, a gear 63 is fixed on each of the four motors 62, the gears 63 on the same sidewall are meshed with each other, a rotating rod 64 is fixedly connected to the gear 63, the other end of the rotating rod 64 is slidably connected with the strip 65, and the debris collecting bag 243 is fixedly connected with the strip 65.

Specifically, through being provided with gravity sensor 61 in the below of shock attenuation board 241 for when the piece of piece collection bag 243 was collected certain weight, shock attenuation board 241 sinks and triggers gravity sensor 61, gravity sensor 61 returns the signal, the controller control motor 62 starts, motor 62 rotation drives gear 62 rotation, gear 62 rotation drives the rotation of dwang 64, adjacent dwang 64 is clockwise or anticlockwise rotation in opposite directions, make with dwang 64 sliding connection's rectangular 65 towards the centre removal and closure, thereby with the piece collection bag 243 closure of fixing on rectangular 65 packing well, the handling of this type of rubbish is convenient, do not need direct contact, avoid the finger fish tail.

In this embodiment, a first mounting door 16 corresponding to the position of the sewage tank is hinged to the outer wall of one side of the casing 1, a second mounting door 17 corresponding to the position of the liquid storage tank 42 is hinged to the outer wall of the rear end of the casing 1, and an air outlet 18 is fixedly connected to the outer wall of the rear end of the casing 1 at a position corresponding to the exhaust fan 38.

Specifically, when the sewage is collected fully or the disinfectant is consumed, the handle 55 is pulled, the pulley 54 slides outwards in the chute 53, and the sewage tank 52 is driven to slide outwards, so that the sewage can be treated conveniently.

In this embodiment, the top end of the liquid storage tank 42 is provided with a liquid filling port 421, and the liquid filling port 421 is provided with a sealing cover 422.

Specifically, when the liquid in the liquid storage tank 42 is consumed, the sealing cover 422 is opened, and the disinfectant can be directly added into the liquid storage tank 42, so that the operation is convenient.

In this embodiment, the end of the water outlet pipe 44 is provided with a plurality of branch pipes 46, and the number of branch pipes 46 is the same as that of the spray heads 45, and the branch pipes 46 are in sealing connection with the corresponding spray heads 45.

Specifically, through setting up a plurality of lateral conduit 46 and shower nozzle 45 sealing connection so that the spraying effect of every shower nozzle 45 is best, can evenly spray in the settling chamber 23, fully disinfect and subside the dust.

In this embodiment, the material of the liquid storage tank 42 is corrosion-resistant plastic.

Specifically, the material of the liquid storage tank is selected from the material with strong corrosion resistance, so that the liquid storage tank is prevented from being corroded by the disinfectant, the service life of equipment is prolonged, and the anti-corrosion plastic is selected, so that the whole weight of the dust remover is reduced, and the cost is reduced.

Working principle: when the household dust remover works, the exhaust fan 38 generates strong suction force, dust enters the air distribution pipe 21 from the air inlet 11, the proper air distribution pipe 21 can be selected by the one-way switch 22 according to different garbage, the first air distribution pipe 211 can suck sharp materials such as glass ceramic fragments and the like into the first dust basket 24, the second air distribution pipe 212 can suck other garbage particles into the second dust basket 25, dust impurities are sucked into the settling chamber 23 from the air distribution pipe 21, the dust is filtered by the filter screen 32 and remains in the settling chamber 23, and the filtered air is discharged through the air outlet 18; spraying the disinfectant in the liquid storage tank 42 into the sedimentation chamber 23 through the spray nozzle 45 by the water pump 41, disinfecting and settling dust by the disinfectant, and discharging the disinfectant mixed with the dust into the sewage tank 52 through the filter plate 51; simultaneously, under the action of the exhaust fan 38, the fan blades 37 drive the rotating shaft 35 to rotate, and the hairbrush 36 rotates on the surface of the filter screen 32 along with the rotating shaft 35, so that the filter screen 32 is scraped; the first dust basket 24 for storing sharp objects is sleeved with the debris collecting bag 243, the damping plate 241 is arranged below the debris collecting bag 243, the spring 242 is arranged between the damping plate 241 and the bottom surface of the first dust basket 24, on one hand, vibration and noise can be reduced, on the other hand, the gravity sensor 61 is arranged below the damping plate 241, when the weight of the debris collecting bag 243 reaches a certain threshold value, the damping plate 241 sinks, the gravity sensor 61 is triggered to send back a signal, the controller controls the motor 62 to start, the motor 62 inside the side wall of the first dust basket 24 drives the gear 63 to rotate, the gear 63 is fixedly connected with the rotating rod 64, the rotating rod 64 is in sliding connection with the long strip 65, the rotating rod 64 drives the long strip 65 to approach towards the middle, the long strip 65 is used for fixing the edge of the debris collecting bag 243, and at the moment, the collected edge is close to achieve closed packing of the debris collecting bag 243. The invention realizes the classified storage of the sharp fragments, and realizes automatic packing when the fragments are collected for a certain amount, thereby avoiding the direct contact between fingers and the sharp fragments and ensuring that the fingers of a user are not scratched; the spray nozzle 45 is used for spraying disinfectant in the sedimentation chamber 23 to remove dust, so that the possibility of secondary dust emission is avoided, and meanwhile, the disinfection treatment is also carried out, so that bacterial growth is avoided; the brush 36 arranged on the filter screen 32 is driven to rotate by the fan blades 37 when the exhaust fan 38 is started, and dust and impurities on the filter screen 32 can be continuously brushed off, so that the smoothness of the air outlet 18 is ensured, and the cleaning efficiency of the dust remover is ensured.

The electric elements are all connected with an external main controller and 220V mains supply through a transformer, and the main controller can be conventional known equipment for controlling a computer and the like.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a domestic dust remover, includes shell (1), disinfection module, the module of giving vent to anger, blowdown module, categorised module and packing module, its characterized in that: the dust collector comprises a shell (1), wherein the front end of the shell (1) is provided with an air inlet (11), wheels (12) are symmetrically arranged on two sides of the shell (1), a hose (13) is connected with the air inlet (11) in a threaded mode, one end, far away from the air inlet (11), of the hose (13) is connected with a handle (14), the other end of the handle (14) is fixedly connected with a dust collection head (15), the air inlet (11) is communicated with a classification module of the dust collector, a disinfection module is arranged at the rear, far away from the air inlet (11), of the classification module, a pollution discharge module is arranged below the classification module, an air outlet module is arranged below the disinfection module, and the packing module is arranged inside the classification module;

the classifying module is connected with the air inlet (11), the air inlet (11) is connected with two air distribution pipes (21) which are respectively a first air distribution pipe (211) and a second air distribution pipe (212), the two air distribution pipes (21) are in a herringbone shape, the connection of the first air distribution pipe (211) and the second air distribution pipe (212) with the air inlet (11) is controlled by using a one-way switch (22), the sedimentation chamber (23) is connected below the first air distribution pipe (211) and the second air distribution pipe (212), two dust baskets which are respectively a first dust basket (24) and a second dust basket (25) are arranged on the bottom wall of the sedimentation chamber (23), a damping plate (241) is connected below the first dust basket (24) in a sliding manner, a plurality of springs (242) are fixedly connected between the damping plate (241) and the lower bottom wall of the first dust basket (24), and a debris collecting bag (243) is sleeved in the first dust basket (24);

the packing module is arranged on a first dust basket (24), a gravity sensor (61) is arranged below a damping plate (241) in the first dust basket (24), four motors (62) are arranged on two side walls of the first dust basket (24), a gear (63) is fixed on each of the four motors (62), the gears (63) on the same side wall are meshed with each other, a rotating rod (64) is fixedly connected to the gear (63), the other end of the rotating rod (64) is in sliding connection with a strip (65), and a debris collecting bag (243) is fixedly connected with the strip (65).

2. A household dust collector as claimed in claim 1, wherein: the utility model provides a sedimentation chamber (23) is close to the rear of wheel (12) one side, be provided with in shell (1) with sedimentation chamber (23) intercommunication motor room (31), motor room (31) internal fixation has an air exhauster (38), and sedimentation chamber (23) are close to one side of motor room (31) and are provided with filter screen (32), aperture (33) have been seted up to the central point of filter screen (32), install fixed block (34) in aperture (33), horizontal cartridge has pivot (35) on fixed block (34), pivot (35) are connected with brush (36) in sedimentation chamber (23) one end, brush (36) closely laminate with filter screen (32), the flabellum (37) have been cup jointed in motor room (31) one end in pivot (35).

3. A household dust collector as claimed in claim 2, wherein: the disinfection module is arranged on the rear side of the classification module, which is far away from the air inlet (11), and on the upper side of the air outlet module, a water pump (41) and a liquid storage tank (42) are arranged on the outer top wall of the motor chamber (31), a water inlet of the water pump (41) is connected with a water inlet pipe (43) which extends to the bottom of the liquid storage tank (42), a water outlet of the water pump (41) is connected with a water outlet pipe (44), one end of the water outlet pipe (44) is connected with a spray head (45), and a plurality of spray heads (45) are arranged on the top wall of the sedimentation chamber (23).

4. A household dust collector as claimed in claim 1, wherein: the utility model discloses a sewage disposal device, including second dust basket (25), filter (51) is fixedly connected with in second dust basket (25), the below of filter (51) is provided with sewage case (52), spout (53) have been seted up respectively to the outer bottom wall branch both sides of second dust basket (25), pulley (54) that the upper end of sewage case (52) corresponds with the position that is provided with spout (53), pulley (54) swing joint is in spout (53), front end surface fixed mounting of sewage case (52) has handle (55).

5. A household dust collector as claimed in claim 3, wherein: the sewage treatment device is characterized in that a first mounting door (16) corresponding to the position of the sewage tank (52) is hinged to the outer wall of one side of the shell (1), a second mounting door (17) corresponding to the position of the liquid storage tank (42) is hinged to the outer wall of the rear end of the shell (1), and an air outlet (18) is fixedly connected to the outer wall of the rear end of the shell (1) at the position corresponding to the exhaust fan (38).

6. A household dust collector as claimed in claim 5, wherein: the top of the liquid storage tank (42) is provided with a liquid injection port (421), and the liquid injection port (421) is provided with a sealing cover (422).

7. A household dust collector as claimed in claim 3, wherein: the tail end of the water outlet pipe (44) is provided with a plurality of branch pipes (46), the number of the branch pipes (46) is the same as that of the spray heads (45), and the branch pipes (46) are in sealing connection with the corresponding spray heads (45).

8. A household dust collector as set forth in claim 6 wherein: the material of the liquid storage tank (42) is anti-corrosion plastic.