CN207041461U - A kind of intelligent sweeping dust exhaust apparatus - Google Patents

Abstract

The utility model discloses a dust collection device for an intelligent sweeping machine, which is characterized in that it comprises a dust collection box and a filter assembly, the left side of the dust collection box is provided with a dust inlet, and the right side is provided with a dust cleaning port. One end of the dust collection box on the side of the dust cleaning port is connected to the filter assembly in rotation, and the other end is connected to the filter assembly by buckling; the filter assembly includes a box body, a filter element and a fan assembly arranged in the box body. The box body includes a filter element chamber and a fan chamber connected to each other. The filter element is inserted into the filter element chamber, the fan assembly is arranged in the fan chamber, and one side of the filter element is against the dust cleaning port. The air suction mask of the fan assembly is arranged on the other side of the filter element. The utility model improves the filtering efficiency of the floor sweeper, reduces maintenance and prolongs the service life.

Description

A dust collection device for an intelligent sweeper

technical field

The utility model relates to an intelligent sweeping machine, in particular to a dust suction device for the intelligent sweeping machine.

Background technique

If the house is not cleaned for a period of time, there will be a lot of dust, and in order to clean the whole room, people always have to waste a lot of time cleaning. In order to reduce the burden of cleaning and allow people to have more rest time, designers have designed sweepers. In the existing sweeping machine, walking wheels are arranged on both sides of the bottom of the sweeping machine, two side brushes are arranged at the front end of the bottom, a dust suction device is arranged inside the tail end, an air suction port is provided in the middle, and a main brush is provided on the air suction port. The air suction port is communicated with the dust suction device. When in use, use the walking wheels to walk, and the two side brushes rotate to drive some large particles to be blown into the air suction port and be absorbed by the dust suction device.

The dust collection device generally consists of a dust collection box and a fan, and a filter material is generally arranged between the dust collection box and the air inlet of the fan to filter dust. And in the prior art, the fan is mainly adjusted according to the space inside the sweeper, some are arranged on the top of the dust box, some are arranged on the side of the dust box, and the air inlet of the fan is not the same as the dust inlet of the dust box. Set them on the same straight line, which will increase the resistance of the fan to the air intake, that is, reduce the suction force, resulting in poor dust collection quality, and increase energy consumption. The suction port may also be relatively small, resulting in low filtration efficiency and space layout. unreasonable. In some dust collection devices, the fan is directly installed inside the sweeper without dust-proof treatment. In this way, dust may be blown directly inside the sweeper during the process of suction and dust removal by the fan. Not only the sweeper It is not clean, and it is easy to affect the internal circuits and components, resulting in many failures of the sweeper, high maintenance rate, and short life.

Contents of the invention

The purpose of the utility model is to provide a dust-absorbing device for an intelligent floor sweeper. By using the structure, the filtering efficiency is improved, the suction force is increased, and the cleaning effect is improved.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a dust collection device for an intelligent sweeper, including a dust collection box and a filter assembly, the left side of the dust collection box is provided with a dust inlet, and the right side is provided with a Dust cleaning port, one end of the dust collection box on the side of the dust cleaning port is connected to the filter assembly in rotation, and the other end is connected to the filter assembly by buckling; the filter assembly includes a box body, a filter element arranged in the box body and The fan assembly, the box body includes a filter element chamber and a fan chamber connected to each other, the filter element is inserted in the filter element chamber, the fan assembly is arranged in the fan chamber, and one side of the filter element is against the cleaning On the dust port, the suction mask of the fan assembly is arranged on the other side of the filter element.

In the above technical solution, the dust collecting box is arranged on the left side of the box body, the dust inlet is arranged on the left side of the dust collecting box, and the dust cleaning port is arranged on the right side of the dust collecting box. side; the filter element chamber is arranged on the left side of the box body, the fan chamber is arranged on the right side of the box body, and the left side of the filter element is against the dust cleaning port.

In the above technical solution, the front end on the right side of the dust collection box is rotationally connected to the front end on the left side of the box body, and the rear end on the right side of the dust collection box is provided with a buckle corresponding to the rear end on the left side of the box body. A protrusion is provided on the end surface to engage with the buckle.

In the above technical solution, the fan assembly includes a motor, a fan and a suction hood, the motor is arranged at the center of the top of the fan, the fan is installed obliquely in the fan chamber, and the right side of the fan is against the The bottom of the right side wall of the fan chamber, the left side of the fan is against the top of the left side wall of the fan chamber; the air inlet of the fan is arranged at the center of the bottom of the fan, and the inlet of the suction hood The air end cover is arranged on the right side of the filter element, and the air outlet end of the air suction cover is connected with the air inlet of the fan.

In the above technical solution, a plurality of ventilation holes are provided on the right side wall of the box body.

Due to the application of the above-mentioned technical solutions, the utility model has the following advantages compared with the prior art:

1. In the utility model, the dust collection box, the filter element chamber and the fan chamber are arranged on the same straight line to form an integrated structure, which reduces the waste of space. At the same time, the setting of the integrated structure increases the filter area of the filter element and improves the efficiency of the filter element. Excellent filtration efficiency prolongs the service life of the filter element and reduces the replacement cost. At the same time, the integrated structure improves the vacuum degree of the fan suction port, increases the suction force, and improves the cleaning effect of the sweeper;

2. In the utility model, the fan and the motor are arranged in the fan room and separated from the sweeper. The leaked dust will not have any impact on the sweeper itself, which reduces the maintenance rate of the sweeper and prolongs the service life of the sweeper. The installation and replacement of the motor is more convenient and quick, without disassembling the sweeper, and the stability of the sweeper is packaged.

Description of drawings

Fig. 1 is the structural representation I in the utility model embodiment one;

Fig. 2 is the structural representation II in the utility model embodiment one;

Fig. 3 is a schematic cross-sectional structure diagram of Embodiment 1 of the present utility model.

Among them: 1. Dust collection box; 2. Dust inlet; 3. Dust cleaning port; 4. Box body; 5. Filter element; 6. Fan assembly; 7. Filter element chamber; 8. Fan chamber; 9. Buckle; 10 , protrusion; 11, motor; 12, fan; 13, suction hood; 14, ventilation hole.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Embodiment 1: As shown in Figures 1 to 3, a dust collection device for an intelligent sweeper includes a dust collection box 1 and a filter assembly. The left side of the dust collection box 1 is provided with a dust inlet 2, and the right side is provided with a There is a dust-cleaning port 3, one end of the dust-collecting box 1 on the side of the dust-cleaning port 3 is connected to the filter assembly in rotation, and the other end is buckled and connected to the filter assembly; the filter assembly includes a box body 4, arranged on The filter element 5 and the fan assembly 6 in the box body 4, the box body 4 includes a filter element chamber 7 and a fan chamber 8 communicating with each other, the filter element 5 is inserted in the filter element chamber 7, and the fan assembly 6 is arranged on In the fan chamber 8 , one side of the filter element 5 abuts against the dust cleaning port 3 , and the suction mask of the fan assembly 6 is arranged on the other side of the filter element 5 .

In this embodiment, there is an installation slot on the sweeper, and the dust suction device can be used directly by inserting it into the installation slot. When it is necessary to clean the internal dust or maintain it, it is only necessary to pull the suction device out of the installation slot. ,Convenient. When the dust collection device is in use, the fan assembly sucks in air, and the negative pressure is formed at the suction port of the fan assembly to absorb the dust from the place where the sweeper has passed. The dust is sucked into the dust collection box through the dust inlet, and the dust is blocked by the filter element. , the dust is blocked in the dust collection box, and the filter element acts as a filter to prevent dust from being sucked into the fan, so as to ensure the normal operation of the fan and the cleanliness of the sweeper when it is working. In this embodiment, since the dust collection box is arranged on the left side of the box body, and the dust collection box and the box body are arranged on the same straight line, the resistance suffered by the fan suction is small, which can ensure the suction force of the fan suction port and ensure Filtration efficiency. Simultaneously, in the present embodiment, the width of the dust-clearing port is equal to the width of the dust-collecting box, so that the width of the filter element is greater than or equal to the width of the dust-cleaning port, which can increase the filtering area of the filter core and improve the filtration efficiency of the filter core. The use time of the filter element is longer, and the frequency of cleaning and replacement is lower, which can not only reduce the cost of the user, but also improve the user experience.

Referring to Figures 1 to 3, the dust collecting box 1 is arranged on the left side of the box body 4, the dust inlet 2 is arranged on the left side of the dust collecting box 1, and the dust cleaning port 3 is arranged On the right side of the dust collection box 1; the filter element chamber 7 is arranged on the left side of the box body 4, the fan chamber 8 is arranged on the right side of the box body 4, and the left side of the filter element 5 Arrest on the described dust cleaning port 3.

The front end on the right side of the dust collection box 1 is rotationally connected to the front end on the left side of the box body 4, and the rear end on the right side of the dust collection box 1 is provided with a buckle 9 corresponding to the rear end surface on the left side of the box body A protrusion 10 is provided on the top to snap fit with the buckle 9 . In this embodiment, a slot opening is provided on the left side of the filter element chamber, and the filter element can be directly inserted into the filter element chamber through the slot opening. When in use, the operator only needs to turn the buckle to separate the buckle from the box body, and then the front end of the right side of the dust box rotates around the front end of the left side of the box body, so that the dust box is separated from the filter assembly, and the user can Pour out the dust accumulated in the dust box through the dust cleaning port to complete the dust cleaning. If the filter element needs to be replaced, you only need to pull the left end face of the filter element, the filter element will be pulled out of the filter element chamber through the slot opening, and then a new filter element can be inserted from the slot opening, the replacement of the filter element is convenient and quick. After the replacement is completed, it is only necessary to rotate the dust collecting box so that the buckle of the dust collecting box is engaged with the protrusion on the rear end surface of the box body. In this embodiment, the cleaning of dust and the replacement of the filter element are convenient and fast, and the assembly of the dust suction device is also more convenient and fast.

The fan assembly 6 includes a motor 11, a fan 12 and a suction hood 13, the motor 11 is arranged at the center of the top of the fan 12, the fan 12 is obliquely arranged in the fan chamber 8, and the fan 12 The right side of the fan 12 is against the bottom of the right side wall of the fan chamber 8, and the left side of the fan 12 is against the top of the left side wall of the fan chamber 8; the air inlet of the fan 12 is arranged at the bottom of the fan 12 Right in the center, the air inlet end of the air suction hood 13 is located on the right side of the filter element 5 , and the air outlet of the air suction hood 13 is connected to the air inlet of the fan 12 .

In this embodiment, by setting the fan obliquely, it can not only save space, but also facilitate the installation of the motor. Wherein, the air inlet of the fan is arranged at the bottom center of the fan, the air inlet end of the suction hood is arranged on the right side of the filter element, and the air outlet of the suction hood is connected with the air inlet of the fan, This can ensure that all the wind sucked by the fan will pass through the filter element, so that the dust will not leak out and ensure the cleanliness of the sweeper.

In this embodiment, a plurality of ventilation holes 14 are provided on the right side wall of the box body 4 . With the setting of the ventilation hole, the wind discharged by the blower fan can be discharged from the ventilation hole. Among them, the right side wall of the box body is flush with the outer edge of the sweeper, so that even if some dust leaks out, it will be directly discharged to the outside of the sweeper without any impact on the interior of the sweeper, ensuring that the sweeper The service life of the machine and reduce the maintenance rate.

Claims (5)

1. A dust suction device for an intelligent sweeper, characterized in that: it includes a dust collection box and a filter assembly, the left side of the dust collection box is provided with a dust inlet, and the right side is provided with a dust removal port, and the dust removal One end of the dust collection box on the mouth side is connected to the filter assembly in rotation, and the other end is fastened to the filter assembly; the filter assembly includes a box body, a filter element and a fan assembly arranged in the box body, and the box body includes The filter element chamber and the fan chamber communicate with each other, the filter element is inserted in the filter element chamber, the fan assembly is arranged in the fan chamber, one side of the filter element is against the dust cleaning port, and the fan assembly The air suction mask is arranged on the other side of the filter element. 2. The dust suction device for intelligent sweeping machine according to claim 1, characterized in that: the dust collection box is arranged on the left side of the box body, and the dust inlet is arranged on the left side of the dust collection box side, the dust cleaning port is set on the right side of the dust box; the filter element room is set on the left side of the box body, the fan room is set on the right side of the box body, the filter element The left side is against the dust cleaning port. 3. The dust suction device for intelligent sweeping machine according to claim 2, characterized in that: the front end on the right side of the dust collection box is rotationally connected to the front end on the left side of the box body, and the front end on the right side of the dust collection box A buckle is provided at the rear end, and a protrusion is provided on the rear end surface corresponding to the left side of the box body to engage with the buckle. 4. The dust collection device for an intelligent sweeper according to claim 2, wherein the fan assembly includes a motor, a fan and a suction hood, the motor is arranged at the center of the top of the fan, and the fan assembly It is arranged obliquely in the fan chamber, the right side of the fan is against the bottom of the right side wall of the fan chamber, and the left side of the fan is against the top of the left side wall of the fan chamber; the air inlet of the fan It is arranged at the center of the bottom of the fan, the air inlet end of the suction hood is arranged on the right side of the filter element, and the air outlet of the suction hood is connected with the air inlet of the fan. 5. The dust collection device for an intelligent sweeper according to claim 3, wherein a plurality of ventilation holes are provided on the right side wall of the box body.