CN214048670U - Vacuum cleaner - Google Patents

Abstract

The dust collector comprises a dust collector body, an air inlet is arranged at the bottom end of the dust collector body, a cleaning wheel is rotatably arranged at the bottom end of the air inlet, a driving motor is arranged on one side of the air inlet hole, the output end of the driving motor is connected with the cleaning wheel, a negative pressure cavity is arranged on the right side of the dust collector body, a filter screen is arranged in the middle of the negative pressure cavity, an impeller is rotatably arranged above the negative pressure cavity, the top end of the dust collector body is provided with a negative pressure motor, the output end of the negative pressure motor is connected with the impeller, an air inlet pipeline is arranged between the air inlet hole and the negative pressure cavity, a cleaning cavity is arranged on the left side of the negative pressure cavity of the dust collector body, the top ends of the cleaning cavity and the negative pressure cavity are provided with air passing channels, the side wall of the cleaning cavity is provided with air outlet holes, and through the arrangement of the cleaning wheels, can clean the stain on the ground, and is convenient for improving the cleaning strength of the dust collector body on the ground. Through the arrangement of the impeller and the spiral blades, the dust collection strength of the dust collector body can be improved.

Description

Vacuum cleaner

Technical Field

The utility model relates to a dust catcher technical field specifically is a dust catcher.

Background

The cleaning principle of the vacuum cleaner is to suck dust and dirt from floors, carpets, furniture and other places which are not suitable for being cleaned by a broom by means of the suction effect. The dust collector needs three stages of dust generation, dust collection and dust filtration when in work. The cleaner generally includes a cleaner motor and fan, a body, a cleaner tube control circuit, a dust filter or belt, and a cleaning attachment. The motor working power of the general dust collector is 400-1000W, the power of the dust collector with larger volume is higher, the power of the portable dust collector is below 250W, when the dust collector works, the fan impeller is driven by the motor to rotate at high speed, air is discharged at high speed, air in the dust collecting part at the front end of the fan is continuously supplemented with air in the fan, instantaneous vacuum is generated in the dust collector, and negative pressure difference is formed between the air and the external atmospheric pressure, under the action of the pressure difference, the dust collector sucks air containing dust, and the air is filtered by the dust filter to discharge clean air. The larger the negative pressure difference is, the larger the suction force is, and the higher the working power of the motor is. However, the existing dust collector has inconvenient working process and poor dust removal effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a dust collector with good dust removal effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the vacuum cleaner comprises a vacuum cleaner body, wherein an air inlet is formed in the bottom end of the vacuum cleaner body, a cleaning wheel is rotatably arranged at the bottom end of the air inlet, a driving motor is arranged on one side of the air inlet, the output end of the driving motor is connected with the cleaning wheel, a negative pressure cavity is formed in the right side of the vacuum cleaner body, a filter screen is arranged in the middle of the negative pressure cavity, an impeller is rotatably arranged above the negative pressure cavity, a negative pressure motor is arranged at the top end of the vacuum cleaner body, the output end of the negative pressure motor is connected with the impeller, an air inlet pipeline is arranged between the air inlet and the negative pressure cavity, the vacuum cleaner body is provided with a cleaning cavity on the left side of the negative pressure cavity, air passing channels are formed in the top ends of the cleaning cavity and the negative pressure cavity, air outlet holes are formed in the side wall of the cleaning cavity, a water storage tank is arranged at the top end of the vacuum cleaner body, a water pump is arranged at the bottom end of the air passing channel, and the input end of the water pump is communicated with the water storage tank, the cleaning cavity is provided with a spray head at a position corresponding to the air outlet, and the output end of the water pump is connected with the spray head.

In order to facilitate the movement of the dust collector body, the utility model discloses the improvement has, dust collector body bottom sets up the universal wheel.

In order to reduce the water pump volume, reduce water pump noise at the same time, the utility model discloses the improvement has, the water pump adopts the diaphragm pump.

In order to improve the dust removal effect of the dust collector body, the utility model discloses the improvement has, clean brush hair is arranged to cleaning wheel surface spiral.

In order to scan ground conveniently to carry out the fixed point to subaerial dust and collect, the utility model discloses the improvement has, dust catcher body top sets up infrared detector.

In order to prevent the dust collector body from impacting the barrier in the advancing process, the utility model discloses the improvement has, the top of the dust collector body is provided with keeps away the barrier probe.

In order to facilitate the cleaning of the dust collected in the negative pressure cavity, the utility model discloses the improvement has, the negative pressure cavity bottom sets up the dust collection box.

In order to facilitate the promotion of the dust absorption intensity of the dust collector body, the utility model discloses the improvement has, the heliciform paddle of impeller surface equipartition.

In order to promote the dust absorption intensity to the ground dust, the utility model discloses the improvement has, negative pressure cavity and impeller set up to two sets of.

(III) advantageous effects

Compared with the prior art, the utility model provides a dust catcher possesses following beneficial effect:

this dust catcher through the setting of cleaning wheel, can clean the spot on ground, is convenient for promote the dust catcher body and cleans intensity on ground. Through the setting of impeller and heliciform paddle, can promote the dust absorption intensity of dust catcher body, through the setting of storage water tank and water pump, can carry out moist and further adsorb the dust in the gas to gas, promote dust removal effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the impeller structure of the present invention;

fig. 4 is a schematic view of the structure of the cleaning wheel of the present invention.

In the figure: 1. a cleaner body; 2. an air inlet; 3. a cleaning wheel; 4. a negative pressure cavity; 5. a filter screen; 6. an impeller; 7. a negative pressure motor; 8. an air intake duct; 9. cleaning the cavity; 10. a gas passage; 11. An air outlet; 12. a water storage tank; 13. a water pump; 14. a spray head; 15. a universal wheel; 16. cleaning the bristles; 17. an infrared detector; 18. an obstacle avoidance probe; 19. a helical paddle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the vacuum cleaner comprises a vacuum cleaner body 1, an air inlet 2 is arranged at the bottom end of the vacuum cleaner body 1, a cleaning wheel 3 is rotatably arranged at the bottom end of the air inlet 2, a driving motor is arranged at one side of the air inlet 2, the output end of the driving motor is connected with the cleaning wheel 3, a negative pressure cavity 4 is arranged at the right side of the vacuum cleaner body 1, a filter screen 5 is arranged at the middle position of the negative pressure cavity 4, an impeller 6 is rotatably arranged above the negative pressure cavity 4, a negative pressure motor 7 is arranged at the top end of the vacuum cleaner body 1, the output end of the negative pressure motor 7 is connected with the impeller 6, an air inlet pipe 8 is arranged between the air inlet 2 and the negative pressure cavity 4, a cleaning cavity 9 is arranged at the left side of the negative pressure cavity 4 of the vacuum cleaner body 1, an air passage 10 is, the vacuum cleaner is characterized in that a water storage tank 12 is arranged at the top end of the vacuum cleaner body 1, a water pump 13 is arranged at the bottom end of the air passing channel 10, the input end of the water pump 13 is communicated with the water storage tank 12, a spray head 14 is arranged at the position, corresponding to the air outlet hole 11, of the cleaning cavity 9, and the output end of the water pump 13 is connected with the spray head 14.

The bottom end of the dust collector body 1 is provided with the universal wheels 15, so that the dust collector body 1 can be moved conveniently.

The water pump 13 adopts a diaphragm pump, so that the volume of the water pump 13 can be reduced, and the working noise of the water pump 13 is reduced.

The surface of the cleaning wheel 3 is spirally provided with cleaning bristles 16, so that the dust removal effect of the dust collector body 1 is improved.

The top of dust catcher body 1 sets up infrared detector 17, and dust catcher body 1 passes through infrared induction, can 360 degrees indoor environment of scanning earlier, after the scanning, can scan ground, can sense rubbish such as some hairs, dust, small stones that exist on the ground, rotates through inside impeller 6, inhales the inside of dust catcher with it.

The top end of the dust collector body 1 is provided with the obstacle avoidance probe 18, electromagnetic waves are emitted to the periphery through the obstacle avoidance probe 18 to sense, and the dust collector body 1 is prevented from colliding with obstacles in the advancing process.

The bottom end of the negative pressure cavity 4 is provided with a dust collecting box, so that dust collected in the negative pressure cavity 4 can be cleaned conveniently.

The spiral blades 19 are uniformly distributed on the surface of the impeller 6, so that the dust collection intensity of the dust collector body 1 is improved conveniently.

The negative pressure cavity 4 and the impeller 6 are arranged into two groups, so that the dust collection strength of dust on the ground can be improved.

In summary, in the vacuum cleaner, when in use, an operator firstly places the vacuum cleaner body 1 on the ground, then the vacuum cleaner body 1 scans the indoor environment by 360 degrees through infrared induction, after scanning, the ground is scanned, and some garbage such as hair, dust, small stones and the like on the ground can be sensed, then the vacuum cleaner body 1 moves through the universal wheel 15, during the moving process, the driving motor controls the cleaning wheel 3 to rotate, so that the dust on the ground is cleaned up through the cleaning bristles 16, meanwhile, the operator controls the negative pressure motor 7 to work, the output end of the negative pressure motor 7 drives the impeller 6 to rotate, so that the negative pressure cavity 4 generates negative pressure, so that the dust cleaned up at the position of the air inlet 2 is sucked into the negative pressure cavity 4 and finally falls into the dust collecting box, the air in the negative pressure cavity 4 enters the cleaning cavity 9 through the air passage 10, at this time, the operator controls the water pump 13 to work, and the water pump 13 forms water mist with the water in the water storage tank 12 through the spray head 14, so as to humidify the gas and adsorb dust in the gas.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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

Claims (9)

1. A vacuum cleaner, comprising a cleaner body (1), characterized in that: the vacuum cleaner is characterized in that an air inlet hole (2) is formed in the bottom end of the vacuum cleaner body (1), a cleaning wheel (3) is rotatably arranged at the bottom end of the air inlet hole (2), a driving motor is arranged on one side of the air inlet hole (2), the output end of the driving motor is connected with the cleaning wheel (3), a negative pressure cavity (4) is formed in the right side of the vacuum cleaner body (1), a filter screen (5) is arranged at the middle position of the negative pressure cavity (4), an impeller (6) is rotatably arranged above the negative pressure cavity (4), a negative pressure motor (7) is arranged at the top end of the vacuum cleaner body (1), the output end of the negative pressure motor (7) is connected with the impeller (6), an air inlet pipeline (8) is arranged between the air inlet hole (2) and the negative pressure cavity (4), a cleaning cavity (9) is formed in the left side of the vacuum cleaner body (1), and an air passage (10) is formed in the top ends of the cleaning cavity (9) and the negative pressure cavity (4), clean cavity (9) lateral wall sets up venthole (11), dust catcher body (1) top sets up storage water tank (12), cross air passage (10) bottom and set up water pump (13), water pump (13) input and storage water tank (12) intercommunication, clean cavity (9) correspond the position with venthole (11) and set up shower nozzle (14), water pump (13) output is connected with shower nozzle (14).

2. The vacuum cleaner of claim 1, wherein: the bottom end of the dust collector body (1) is provided with universal wheels (15).

3. The vacuum cleaner of claim 1, wherein: the water pump (13) adopts a diaphragm pump.

4. The vacuum cleaner of claim 1, wherein: cleaning bristles (16) are spirally arranged on the surface of the cleaning wheel (3).

5. The vacuum cleaner of claim 1, wherein: the top end of the dust collector body (1) is provided with an infrared detector (17).

6. The vacuum cleaner of claim 1, wherein: the top end of the dust collector body (1) is provided with an obstacle avoidance probe (18).

7. The vacuum cleaner of claim 1, wherein: the bottom of the negative pressure cavity (4) is provided with a dust collecting box.

8. The vacuum cleaner of claim 1, wherein: spiral blades (19) are uniformly distributed on the surface of the impeller (6).

9. The vacuum cleaner of claim 1, wherein: the negative pressure cavity (4) and the impellers (6) are arranged into two groups.

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