CN216932976U

CN216932976U - Dust collecting device and cleaning equipment

Info

Publication number: CN216932976U
Application number: CN202122828541.1U
Authority: CN
Inventors: 邓海; 吴晓龙; 谢松
Original assignee: Chengdu Pudu Robot Co ltd; Shenzhen Pudu Technology Co Ltd
Current assignee: Chengdu Pudu Robot Co ltd; Shenzhen Pudu Technology Co Ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-07-12
Anticipated expiration: 2031-11-17

Abstract

The application provides a dust collecting device and cleaning equipment. The dust collecting device includes: sewage case, dirt box and filtration, dirt box detachably arrange the sewage case in, and one side of dirt box is equipped with the air exit, and the air exit is arranged in discharging the dirt box gaseous, and filtration installs in the dirt box to on the air exit was located to the lid, be equipped with the inside connecting pipe of intercommunication dirt box on the dirt box, be equipped with the intake pipe that is used for butt joint intercommunication connecting pipe in the sewage case. According to the dust collecting device, the dust box is directly arranged in the sewage box, and the filtering structure is directly arranged in the dust box, so that the filtering path of gas is shorter, the design of the filtering structure in the dust collecting device is simplified, and the filtering efficiency is improved; so that the dust box recycles, compare the mode that sets up the dirt bag in the sewage case, the dismantlement of operation dust box is more simple and convenient swift, has promoted the convenience that dust collecting device used.

Description

Dust collecting device and cleaning equipment

Technical Field

The application belongs to the technical field of cleaning, and more specifically relates to a dust collecting device and cleaning equipment.

Background

The dust suction function is one of the core functions of the cleaning device, and the cleaning device sucks air containing dust or impurities from the ground, and the dust and the impurities are stored in a dust collection structure after being processed. Current dust collection structure mainly is the dirt bag, needs often to change, causes cleaning device use cost to increase, leads to the wasting of resources.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a dust collecting device and a cleaning device, so as to solve the problem that the dust collecting structure in the prior art needs to be frequently replaced.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions: provided is a dust collecting device, characterized in that: the method comprises the following steps:

a sewage tank;

the dust box is detachably arranged in the sewage box, and one side of the dust box is provided with an air outlet which is used for exhausting gas in the dust box;

the filtering structure is arranged in the dust box and is covered on the air outlet;

the dust box is provided with a connecting pipe communicated with the interior of the dust box, and the sewage tank is internally provided with an air inlet pipe communicated with the connecting pipe in a butt joint mode.

In one embodiment, the connecting pipe is sleeved on the periphery of the air inlet pipe.

In one embodiment, a sealing ring is sleeved on the upper end of the air inlet pipe, a flange is arranged on the upper end of the connecting pipe, and the flange is used for abutting against the sealing ring when the connecting pipe is sleeved on the air inlet pipe.

In one embodiment, the dust box is provided with a connecting structure for detachably connecting the filtering structure.

In one embodiment, the connecting structure is a slot disposed on two opposite sides of the dust box, and the filtering structure is inserted into the slot.

In one embodiment, the filter structure includes a first filter layer and a second filter layer disposed adjacent to the first filter layer.

In one embodiment, the filter structure is a filter screen.

In one embodiment, the top of the dust box is an open structure, and the top of the dust box is provided with a handle.

In one embodiment, an air outlet pipe is arranged in the sewage tank, an air outlet chamber independent of the dust box is further arranged in the sewage tank, the air outlet chamber is provided with an air inlet and an air outlet, and the air outlet pipe is communicated with the air outlet.

Another object of an embodiment of the present application is to provide a cleaning apparatus, which includes a dust collecting device and the dust collecting device of any of the above embodiments, wherein the dust collecting device is connected to the air inlet pipe.

One or more technical solutions in the embodiments of the present application have at least one of the following technical effects:

according to the dust collecting device provided by the embodiment of the application, the dust box is directly arranged in the sewage box, and the filtering structure is directly arranged in the dust box, so that the filtering path of gas is shorter, the design of the filtering structure in the dust collecting device is simplified, and the filtering efficiency is improved; with dirt box detachably set up in the sewage case, be convenient for empty the rubbish of splendid attire in the dirt box at any time to dirt box recycling compares the mode that sets up the dirt bag in the sewage case, and the dismantlement of operation dirt box is more simple and efficient, has promoted the convenience that dust collecting device used.

The cleaning equipment that this application embodiment provided, including the dust collecting device of any above-mentioned embodiment, through adopting above-mentioned dust collecting device, set up detachable dirt box in the sewage case to directly set up filtration in dirt box, not only simplified the gaseous filtration mode of cleaning equipment suction, promoted the convenience that cleaning equipment used simultaneously.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or exemplary technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a dust collecting device according to an embodiment of the present disclosure;

fig. 2 is a schematic view of an overall structure of a dust collecting device according to an embodiment of the present disclosure;

fig. 3 is a schematic view showing an overall structure of a dust collecting device according to an embodiment of the present disclosure;

FIG. 4 is a schematic view of the overall structure of a dust box and a filter structure provided in an embodiment of the present application;

fig. 5 is a schematic overall structure diagram of a dust box provided in an embodiment of the present application;

FIG. 6 is a cross-sectional view of a dust collector provided in accordance with an embodiment of the present disclosure;

fig. 7 is an internal structure view of a dust collecting device according to an embodiment of the present application;

wherein, in the figures, the respective reference numerals:

100-a dust collecting device; 10-a sewage tank; 101-an outlet chamber; 1011-gas outlet; 1012-air inlet; 102-an air inlet pipe; 103-an air outlet pipe; 20-a dust box; 201-air outlet; 202-connecting pipe; 2021-sealing ring; 2022-flanging; 204-a connecting structure; 2041-card slot; 205-a handle; 30-a filter structure;

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present application, it is to be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used merely for convenience in describing the present application and to simplify the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

Reference throughout this specification to "one embodiment," "some embodiments," or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather "one or more but not all embodiments" unless specifically stated otherwise. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

The dust collection function is one of the core functions of the cleaning equipment, the cleaning equipment sucks air containing dust or impurities from the ground, and after treatment, the dust and the impurities are stored in a dust collection structure. Current dust collection structure mainly is the dirt bag, needs often to change, causes cleaning device use cost to increase, leads to the wasting of resources.

Therefore, the embodiment of the application provides a dust collecting device and cleaning equipment to solve the problem that a dust collecting structure in the prior art needs to be replaced frequently.

Referring to fig. 1 and 2, a dust collecting apparatus 100 provided in the present application will now be described. The dust collecting device 100 includes a waste water tank 10, a dust box 20 and a filtering structure 30, wherein the dust box 20 is used for containing impurities such as dust. The dust box 20 is detachably disposed in the waste water tank 10, so that the garbage in the dust box 20 can be dumped at any time, the dust box 20 can be recycled, the cost is reduced, and the convenience of the dust collecting device 100 is improved. An air outlet 201 is provided at one side of the dust box 20, and the air outlet 201 is used for exhausting the air in the dust box 20. The filtering structure 30 is installed in the dust box 20 and covers the air outlet 201, that is, when the air passes through the air outlet 201, the air is firstly filtered by the filtering structure 30, impurities such as dust contained in the air are filtered in the dust box 20, and the filtered air is discharged from the air outlet 201. When the garbage accumulated in the dust box 20 reaches a certain level, the dust box 20 can be taken out of the sewage tank 10, dumped, cleaned, and returned to the sewage tank 10 after cleaning. The dust box 20 is provided with a connecting pipe 202, the sewage tank 10 is provided with an air inlet pipe 102, the air inlet pipe 102 is used for butting and communicating the connecting pipe 202, so that a cavity for accommodating impurities is formed in the part of the dust box 20 outside the connecting pipe 202, the dust box 20 is convenient to install, air can enter the connecting pipe 202 from the air inlet pipe 102 in the sewage tank 10 and then enter the dust box 20, and after being filtered by the filtering structure 30, the air is discharged from the air outlet 201 to block the impurities in the dust box 20.

Compared with the prior art, the dust collecting device 100 provided by the application has the advantages that the dust box 20 is directly arranged in the sewage tank 10, and the filtering structure 30 is directly arranged in the dust box 20, so that the filtering path of gas is shorter, the design of the filtering structure 30 in the dust collecting device 100 is simplified, and the filtering efficiency is improved; the dust box 20 is detachably arranged in the sewage tank 10, so that garbage contained in the dust box 20 can be poured conveniently at any time, the dust box 20 can be recycled, and compared with a mode of arranging a dust bag in the sewage tank 10, the dust box 20 is more conveniently and quickly disassembled, and the use convenience of the dust collecting device 100 is improved.

In one embodiment, referring to fig. 6, the air inlet pipe 102 of the waste water tank 10 is inserted into the connecting pipe 202 of the dust box 20, and the connecting pipe 202 is sleeved on the outer circumference of the air inlet pipe 102, so that the connecting pipe 202 and the air inlet pipe 102 can be matched. This arrangement, on the one hand, shortens the path of the gas entering the connection pipe 202 from the gas inlet pipe 102, and on the other hand, also allows the connection pipe 202 to protect the gas inlet pipe 102.

In one embodiment, referring to fig. 6 and 7, the upper end of the connection pipe 202 extends to the upper portion of the dust box 20, and the upper end of the air inlet pipe 102 is sleeved with the upper end of the connection pipe 202, so that the air inlet pipe 102 and the connection pipe 202 of the waste water tank 10 are fixed more stably, and air can enter from the upper portion of the dust box 20, so that the dust box 20 can store the waste, and the waste is prevented from leaking.

In an embodiment, referring to fig. 6 and 7, a sealing ring 2021 is sleeved on the upper end of the air inlet pipe 102, a flange 2022 is disposed on the upper end of the connecting pipe 202, when the air inlet pipe 102 is inserted into the connecting pipe 202, the sealing ring 2021 on the air inlet pipe 102 presses against the upper end of the connecting pipe 202, the flange 2022 on the upper end of the connecting pipe 202 presses against the sealing ring 2021 on the air inlet pipe 102, and the air inlet pipe 102 is fixed by the flange 2022 and the sealing ring 2021, so as to better improve the sealing performance of the air inlet pipe 102, prevent impurities from leaking from a gap between the air inlet pipe 102 and the connecting pipe 202, and further improve the fixing effect of the air inlet pipe 102.

In one embodiment, referring to FIG. 4, the dust box 20 has a connection structure 204 for detachably connecting the filter structure 30, and the filter structure 30 is detachably disposed to facilitate cleaning and replacement of the filter structure 30. Avoid filtration 30 live time overlength, lead to the filter effect variation, also reduced filtration 30's the change degree of difficulty simultaneously.

In one embodiment, referring to fig. 4 and 5, the connecting structure 204 is a slot 2041 disposed on two opposite sides of the dust box 20, and the filtering structure 30 is inserted into the slot 2041. That is, a clamping groove 2041 is formed on the inner wall of one side of the dust box 20, another clamping groove 2041 is formed in the corresponding position on the inner wall of the other side of the dust box 20, and the filtering structure 30 is inserted between the two clamping grooves 2041, so that the filtering structure 30 is fixed in the clamping groove 2041. Fixed filtration 30 with the mode that sets up draw-in groove 2041, not only can simplify connection structure 204's design, can guarantee filtration 30's fixed effect simultaneously for filtration 30 has bigger filter area, has further promoted the filter effect. The design of the slot 2041 also makes the filter structure 30 more flexible to assemble and disassemble.

In one embodiment, the attachment structures 204 are recesses in opposite sides of the dirt box 20 into which the filter structure 30 is inserted. That is, the corresponding grooves on the inner walls of the two opposite sides inside the dust box 20, and by adopting the groove manner, the filter structure 30 can be firmly fixed in the dust box 20, and meanwhile, the filter structure 30 can be ensured to have a larger filtering area.

In one embodiment, the connecting structure 204 is a snap, that is, the inner walls of the dust box 20 are correspondingly provided with a snap on the two opposite sides, and the filtering structure 30 is correspondingly provided with a snap, so that when the filtering structure 30 is mounted on the dust box 20, the snap on the dust box 20 is correspondingly inserted into the snap on the filtering structure 30, and the filtering structure 30 can be well fixed in the dust box 20.

In one embodiment, the filter structure 30 includes a first filter layer and a second filter layer, the first filter layer is close to the direction of the inlet pipe 102 and is used for filtering larger particles of impurities, and the gas filtered by the first filter layer also contains a part of fine particles of impurities. After the first filter layer filters, the gas enters a second filter layer which further filters fine particulate impurities contained in the gas, after passing through the two-layer filter structure 30, the larger and smaller particulate impurities in the gas have been substantially filtered clean, and the waste is retained in the dust box 20. The first filter layer and the second filter layer are combined into the filter structure 30, so that the filter structure 30 has a better filtering effect, and gas is filtered more cleanly. The second filter layer is attached to the first filter layer, namely the first filter layer and the second filter layer are arranged together to form a whole. When gas enters the dust box 20 from the gas inlet pipe 102 and is then filtered, the gas can directly pass through the filtering structure 30, and then the filtering of impurities of large particles and small particles in the gas can be completed without two filtering layers separately arranged, so that the design of the filtering structure 30 is simpler, and meanwhile, the first filtering layer and the second filtering layer are arranged into a whole, and the filtering structure 30 is convenient to clean.

In one embodiment, the first filter layer is the primary filter cotton, and the second filter layer is the HEPA filter screen, and the primary filter cotton can filter the rubbish of bigger granule, and HEPA can filter the impurity of tiny granule better, and the filter effect is better.

In one embodiment, to achieve a better filtering effect, a third filtering layer may be added to the filtering structure 30 to further enhance the filtering effect.

In one embodiment, the filtering structure 30 may be a filtering net, and a single-layer filtering net design may also achieve a better filtering effect.

In one embodiment, referring to fig. 2 and 4, the top of the dust box 20 is an open structure that facilitates dumping of the trash in the dust box 20 and cleaning of the dust box 20. A handle 205 is provided at the top of the dirt box 20 to facilitate removal and insertion of the dirt box 20 from and into the waste bin 10.

In one embodiment, the handle 205 at the top of the dust box 20 is removably attached to the dust box 20, i.e., the handle 205 can be placed over the edge of the top opening of the dust box 20 when the handle 205 is not in use. When the dust box 20 needs to be taken out, the handle 205 can be directly lifted, and the dust box 20 can be taken out from the sewage tank 10, so that the operation is simple and convenient.

In one embodiment, referring to fig. 4 and 5, the handle 205 on the top of the dust box 20 can be fixed on the two opposite inner walls of the top edge of the dust box 20, and the handle 205 can be fixed on the two opposite inner walls of the top edge of the dust box 20, so that the handle 205 can occupy less space in the waste water tank 10, and the design of the handle 205 is more convenient.

In one embodiment, referring to fig. 1 and 2, the waste water tank 10 is provided with an air outlet pipe 103, and the waste water tank 10 is further provided with an air outlet chamber 101 independent of the dust box 20, i.e. the waste water tank 10 is provided with an air outlet chamber 101 outside the dust box 20. The air outlet chamber 101 is provided with an air inlet 1012 and an air outlet 1011, the air outlet 1011 of the air outlet chamber 101 is communicated with the air outlet pipe 103, the air inlet 1012 of the air outlet chamber 101 is communicated with the air outlet 201 of the dust box 20, namely, after the filtered air is discharged from the air outlet 201, the filtered air enters the air outlet chamber 101 from the air inlet 1012 of the air outlet chamber 101, enters the air outlet pipe 103 from the air outlet 1011 of the air outlet chamber 101, and then is discharged out of the sewage tank 10 from the air outlet pipe 103.

In one embodiment, the waste water tank 10 includes a tank body and a tank cover, the dust box 20, the air outlet chamber 101, the air inlet pipe 102 and the air outlet pipe 103 are all disposed in the tank body, and the tank cover is disposed on the tank body and is used for sealing the waste water tank 10, so that the waste water tank 10 forms a closed environment, air does not leak when entering the waste water tank 10, and the filtering effect of the dust box 20 for filtering the air is ensured.

In one embodiment, a sealing strip is disposed on a side of the cover of the sewage tank 10 facing the tank body, and the sealing strip can seal the edge of the opening of the sewage tank 10, so that the sealing property inside the sewage tank 10 is further improved by using the characteristics of the sealing strip, and the filtering effect of the dust box 20 for filtering the gas is ensured.

Another object of the present application is to provide a cleaning apparatus, which comprises a dust suction device and the dust collecting device 100 of any of the above embodiments, wherein the dust suction device is connected with the air inlet pipe 102 of the dust collecting device 100. That is, after the dust suction apparatus sucks in the dust-laden air, it enters the dust collecting apparatus 100 through the intake duct 102. With the above dust collecting device 100, the detachable dust box 20 is provided in the sewage tank 10, and the filtering structure 30 is directly provided in the dust box 20, which not only simplifies the filtering manner of the suction air of the cleaning equipment, but also improves the convenience of the use of the cleaning equipment.

In one embodiment, the cleaning equipment is a cleaning robot with unmanned automatic driving function, so that the cleaning robot can automatically suck in a filtering mode of air, and meanwhile, the use convenience of the cleaning robot is improved.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A dust collecting device, characterized in that: the method comprises the following steps:

a sewage tank;

2. The dust collecting apparatus of claim 1, wherein: the connecting pipe is sleeved on the periphery of the air inlet pipe.

3. The dust collecting apparatus of claim 2, wherein: the upper end of the air inlet pipe is sleeved with a sealing ring, the upper end of the connecting pipe is provided with a flanging, and the flanging is used for pressing the sealing ring when the connecting pipe sleeve is arranged on the air inlet pipe.

4. The dust collecting device according to claim 1, wherein: and a connecting structure detachably connected with the filtering structure is arranged in the dust box.

5. The dust collecting apparatus of claim 4, wherein: the connecting structure is a clamping groove arranged on two opposite sides of the dust box, and the filtering structure is inserted into the clamping groove.

6. The dust collecting device according to any one of claims 1 to 5, wherein: the filter structure comprises a first filter layer and a second filter layer attached to the first filter layer.

7. The dust collecting device according to any one of claims 1 to 5, wherein: the filtering structure is a filter screen.

8. The dust collecting device according to any one of claims 1 to 5, wherein: the top of the dust box is of an open structure, and a handle is arranged at the top of the dust box.

9. The dust collecting device according to any one of claims 1 to 5, wherein: the sewage tank is internally provided with an air outlet pipe, the inside of the sewage tank is also provided with an air outlet chamber independent of the dust box, the air outlet chamber is provided with an air inlet and an air outlet, and the air outlet pipe is communicated with the air outlet.

10. A cleaning device comprises a dust suction device, and is characterized in that: the cleaning device further comprises a dust collecting device according to any one of claims 1 to 9, the dust collecting device being connected to the air inlet duct.