CN218978782U

CN218978782U - Sewage treatment device and sweeping robot

Info

Publication number: CN218978782U
Application number: CN202223110477.4U
Authority: CN
Inventors: 曾云龙; 赵坤雷; 黄忠葵
Original assignee: Shenzhen 3irobotix Co Ltd
Current assignee: Shenzhen 3irobotix Co Ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-09
Anticipated expiration: 2032-11-22

Abstract

The application discloses sewage treatment plant and robot of sweeping floor belongs to electrical apparatus manufacturing technical field. The sewage treatment apparatus includes: the water tank is used for containing sewage to be treated; a heater for heating the medium in the water tank; the box cover is arranged on the water tank and is provided with a first air outlet and a second air outlet; and the absorber is arranged at the first air outlet, and the second air outlet is used for being connected with a fan. The utility model provides a sewage treatment plant through setting up two gas outlets, and set up adsorber and selectively openable negative pressure respectively at two gas outlets, can filter the organic matter in the steam, prevents to produce the peculiar smell in the course of the work, and the circulated use of adsorber, need not often to change, reduction in use cost.

Description

Sewage treatment device and sweeping robot

Technical Field

The application belongs to the technical field of electric appliance manufacturing, and particularly relates to a sewage treatment device and a sweeping robot.

Background

The sweeping robot is more and more popular due to the characteristic of intelligence and convenience. The sewage tank of robot of sweeping floor trades water and is a big pain point at present, and most current robot of sweeping floor all relies on the user to take out the sewage tank and pour sewage and manual sanitization, and partial equipment has designed sewage distillation cyclic utilization's scheme, but because there is the peculiar smell when sewage distillation, this scheme is difficult to commercial popularization.

Disclosure of Invention

The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides a sewage treatment plant and robot of sweeping floor, can prevent to produce the peculiar smell in the course of the work, and the circulated use of adsorber.

In a first aspect, the present application provides a sewage treatment apparatus comprising:

the water tank is used for containing sewage to be treated;

a heater for heating the medium in the water tank;

the box cover is arranged on the water tank and is provided with a first air outlet and a second air outlet;

and the absorber is arranged at the first air outlet, and the second air outlet is used for being connected with a fan.

According to the sewage treatment device, through setting up two gas outlets, and set up adsorber and selectively openable negative pressure respectively at two gas outlets, can filter the organic matter in the steam, prevent to produce the peculiar smell in the course of the work, and the circulated use of adsorber need not often to change, reduction in use cost.

According to one embodiment of the present application, the cover includes:

the cover body is arranged on the water tank and is provided with a first through hole and a second through hole which are communicated with the water tank;

the first exhaust passage is arranged on the cover body, the first end of the first exhaust passage is in butt joint with the first through hole, the second end of the first exhaust passage forms the first air outlet, and the adsorber is arranged on the first exhaust passage;

the second exhaust passage is arranged on the cover body, the first end of the second exhaust passage is in butt joint with the second through hole, the second end of the second exhaust passage forms the second air outlet, and the second exhaust passage is used for being connected with a fan.

According to one embodiment of the present application, the cover includes:

the lower cover body is arranged on the water tank and is provided with the first through hole and the second through hole;

the upper cover body is arranged on the lower cover body;

the first exhaust passage and the second exhaust passage are both arranged between the lower cover body and the upper cover body.

According to one embodiment of the application, the first exhaust duct is provided with a clamping groove, and the adsorber is mounted in the clamping groove.

According to one embodiment of the present application, the first exhaust passage includes:

the lower end of the air guide cover is in butt joint with the first through hole;

the connecting section is connected with the side face of the air guide cover, and the clamping groove is formed in the connecting section.

According to one embodiment of the present application, the first through hole and the first end of the first exhaust passage are both fan-shaped.

According to an embodiment of the present application, sealing rings are disposed between the first end of the first exhaust passage and the first through hole, and between the first end of the second exhaust passage and the second through hole.

According to one embodiment of the present application, the first air outlet and the second air outlet are respectively arranged at opposite sides of the case cover.

According to one embodiment of the application, the sewage treatment device has a distillation operation mode and an auxiliary operation mode;

in the distillation mode of operation, the heater heats the contaminated water and steam flows from the tank into the adsorber;

in the auxiliary working mode, the heater is dry-burned, the second air outlet forms negative pressure, and air flow flows from the absorber through the water tank into the second air outlet.

In a second aspect, the present application provides a robot for sweeping floor, the robot for sweeping floor comprising: the sewage treatment apparatus as described above.

The application provides a robot sweeps floor, through setting up the sewage treatment plant of above-mentioned structural style, including setting up two gas outlets, and set up the negative pressure that adsorber and selectivity were opened respectively at two gas outlets, can filter the organic matter in the steam, prevent to produce the peculiar smell in the course of the work, and the circulated use of adsorber, need not often to change, reduction in use cost.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, wherein:

FIG. 1 is a schematic view of a sewage treatment apparatus according to an embodiment of the present disclosure;

FIG. 2 is an exploded view of a sewage treatment apparatus provided in an embodiment of the present application;

FIG. 3 is a second schematic diagram of a sewage treatment apparatus according to an embodiment of the present disclosure;

FIG. 4 is a cross-sectional view at A-A in FIG. 3;

fig. 5 is a schematic structural view of a first exhaust passage of the sewage treatment apparatus according to the embodiment of the present application.

Reference numerals:

a water tank 100;

the device comprises a box cover 200, a first air outlet 201, a second air outlet 202, a lower cover body 210, a first through hole 211, a second through hole 212, an upper cover body 220, a first exhaust passage 230, an air guide cover 231, a connecting section 232, a clamping groove 233, a second exhaust passage 240 and a sealing ring 250;

a heater 300; adsorber 400.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

A sewage treatment apparatus according to an embodiment of the present application will be described below with reference to fig. 1 to 5. The sewage treatment device can be used for a sweeping robot, such as a base station sewage tank of the sweeping robot; or the sewage treatment device can also be used for other equipment needing distillation.

As shown in fig. 1 to 4, the sewage treatment apparatus includes: tank 100, heater 300, tank cover 200, and adsorber 400.

The water tank 100 is used for containing sewage to be treated. The water tank 100 may have a structure with an open upper end, or a structure in which the sides of the water tank 100 are closed, but a water inlet is left. Water tank 100 may be made of metal, including but not limited to cast iron, stainless steel, etc., or water tank 100 may be made of stone, including but not limited to medical stone, etc., or water tank 100 may be made of plastic.

Heater 300 is used to heat the medium within water tank 100. When the water tank 100 contains sewage, the heater 300 is used to heat the sewage; when water is not contained in the water tank 100, the heater 300 is dry-heated, and air in the water tank 100 can be heated.

As shown in fig. 1, 2 and 4, a heater 300 may be disposed under the water tank 100, and the heater 300 may be an electric heater or a gas furnace, etc.

For the electric heater type heater 300, the heater 300 may be fixedly connected with the water tank 100, for example, a heating plate may be provided at an upper end of the heater 300, and the water tank 100 may be fixedly connected with the heating plate.

Of course, heater 300 may also be of a separate design from water tank 100, including a gas burner type or an induction cooker heat radiation type, etc.

As shown in fig. 1, 2 and 4, a case cover 200 is mounted to the water tank 100, and the case cover 200 has a first air outlet 201 and a second air outlet 202. The first air outlet 201 communicates with the water tank 100, and the second air outlet 202 communicates with the water tank 100.

The adsorber 400 is mounted to the first air outlet 201, and the second air outlet 202 is connected to a fan. In operation, the blower applies a negative pressure from the water tank 100 to the outside to the second air outlet 202.

The sewage treatment device has a distillation operation mode and an auxiliary operation mode.

In the distillation operation mode, the heater 300 heats the sewage and steam flows from the water tank 100 into the adsorber 400; in the distillation process, the pungent odor gas is generated, the solid arrows in fig. 4 indicate the gas flow direction, and the high temperature resistant absorber 400 is added in the middle of the path of the steam, so that the absorber 400 can absorb the organic pungent odor in the steam, thereby achieving the effect of deodorizing.

The adsorber 400 may include a mounting frame, in which activated carbon is mounted, and a porous adsorption material, which may be a high temperature resistant frame, such as a metal or a high temperature resistant resin. The activated carbon can be loose nano-scale activated carbon, and when the hot steam passes through the loose nano-scale activated carbon, the activated carbon can adsorb organic pungent odor in the steam, so that the effect of removing peculiar smell is achieved.

The adsorber 400 may also include other materials, such as fullerenes, and the like.

The heater 300 heats the sewage including a low temperature distillation mode and a high temperature distillation mode, in which the temperature at the activated carbon is lower than 100 deg.c.

After passing through the adsorber 400, the steam can be used to clean the brush head, and the steam in the scheme has no peculiar smell; or the steam may be condensed for the next use after passing through the adsorber 400.

In the additional active mode of operation, heater 300 is dry-burned and second outlet 202 is pressurized, and air flows from adsorber 400 through tank 100 and into second outlet 202.

In the attached operation mode, no water exists in the water tank 100, and the heater 300 is operated to manufacture a high temperature environment, so that the adsorber 400 is in the high temperature environment, organic gas molecules adsorbed on the surface of the adsorber 400 are separated from the surface of the adsorber 400 to become free gas molecules, then the blower is started to form negative pressure, the free stimulated gas molecules on the surface of the adsorber 400 are collected into the dust bag of the sweeper, the odor removing function of the adsorber 400 is recovered, and the effect of circulated filtration is achieved.

According to the sewage treatment device provided by the embodiment of the application, through setting up two gas outlets, and set up adsorber 400 and selectively openable negative pressure respectively at two gas outlets, can filter the organic matter in the steam, prevent to produce the peculiar smell in the course of the work, and adsorber 400 circulated use, need not often to change, reduce use cost.

In some embodiments, as shown in fig. 2, the first air outlet 201 and the second air outlet 202 are disposed on opposite sides of the case cover 200, respectively. In this way, the first air outlet 201 and the second air outlet 202 do not interfere with each other, so that the first air outlet 201 and the second air outlet 202 are connected with other devices respectively.

In some embodiments, as shown in fig. 2 and 4, the case cover 200 includes: a cover, a first exhaust passage 230, and a second exhaust passage 240.

Wherein the cover is mounted on the water tank 100, and the cover has a first through hole 211 and a second through hole 212 communicating with the water tank 100. The cover may be installed at the open end of the water tank 100 and provided with a first through hole 211 and a second through hole 212 at the wall surface where the water tank 100 is connected, so that the gas in the water tank 100 may flow to the first through hole 211 or the second through hole 212.

The first exhaust passage 230 is installed on the cover body, a first end of the first exhaust passage 230 is in butt joint with the first through hole 211, a second end of the first exhaust passage 230 forms a first air outlet 201, and the adsorber 400 is installed on the first exhaust passage 230; the second exhaust duct 240 is mounted on the cover, and a first end of the second exhaust duct 240 is in butt joint with the second through hole 212, a second end of the second exhaust duct 240 forms the second air outlet 202, and the second exhaust duct 240 is used for connecting with a fan.

By arranging the first exhaust passage 230 and the second exhaust passage 240, the air flow guiding function can be achieved, so that the air is collected at the exhaust passage with smaller flow cross section area, and filtering and other treatments are facilitated.

As shown in fig. 2, the cover includes: a lower cover 210 and an upper cover 220.

The lower cover 210 is mounted on the water tank 100, and the lower cover 210 has a first through hole 211 and a second through hole 212; the upper cover 220 is mounted on the lower cover 210; the first exhaust passage 230 and the second exhaust passage 240 are installed between the lower cover 210 and the upper cover 220.

After the lower cover 210 and the upper cover 220 are fastened, a receiving cavity separated from the water tank 100 may be formed, and the receiving cavity may be used to mount some electric devices, preventing the electric devices from being wet.

The lower cover 210 and the upper cover 220 may be connected by a threaded connection, for example, the lower cover 210 may have an open-top stud, the upper cover 220 may have a through hole, and the threaded connection penetrates the through hole and is in threaded connection with the stud, so that the lower cover 210 and the upper cover 220 may be fastened.

As shown in fig. 2, sealing rings 250 are disposed between the first end of the first exhaust passage 230 and the first through hole 211, and between the first end of the second exhaust passage 240 and the second through hole 212. The gasket 250 serves to prevent air leakage of the receiving chamber between the water tank 100 and the lower and

upper covers

210 and 220.

As shown in fig. 2, the first through hole 211 and the first end of the first exhaust passage 230 are both fan-shaped. The first through hole 211 may have a fan shape surrounding the center of the lower cover 210, so that a larger hole may be opened in a limited space for discharging steam.

In some embodiments, as shown in FIG. 5, the first exhaust passage 230 is provided with a clamping groove 233, and the adsorber 400 is mounted in the clamping groove 233. In this way, the assembly and disassembly of the adsorber 400 can be conveniently accomplished.

The number of the clamping grooves 233 may be plural, for example, two clamping grooves 233 in fig. 5, and two clamping grooves 233 are used to assemble one adsorber 400.

As shown in fig. 5, the first exhaust passage 230 includes: a gas cap 231 and a connecting section 232.

The lower end of the air guide cap 231 is abutted with the first through hole 211, the lower end of the air guide cap 231 is opened, one side surface of the air guide cap 231 is opened, and the other surfaces of the air guide cap 231 are closed.

The connection section 232 is connected to the side surface of the air guide cover 231, and the clamping groove 233 is provided in the connection section 232.

The air guide cover 231 can help to reduce noise of air flow, and the shape of the air guide cover 231 is matched with that of the first through hole 211, and the connecting section 232 can be rectangular parallelepiped so as to facilitate installation of the adsorber 400.

The embodiment of the application also provides a sweeping robot.

The sweeping robot comprises any one of the sewage treatment devices. The sweeping robot may further comprise a base station and a robot body, and the sewage treatment device may be installed with the base station.

According to the robot sweeps floor provided by the embodiment of the application, through setting up the sewage treatment plant of above-mentioned structural style, including setting up two gas outlets, and set up adsorber 400 and selectively openable negative pressure respectively at two gas outlets, can filter the organic matter in the steam, prevent to produce the peculiar smell in the course of the work, and adsorber 400 circulated use need not often to change, reduction in use cost.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type and not limited to the number of objects, e.g., the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present application.

In the description of the present application, "a first feature", "a second feature" may include one or more of the features.

In the description of the present application, the meaning of "plurality" is two or more.

In the description of this application, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact by another feature therebetween.

In the description of this application, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims

1. A sewage treatment apparatus, comprising:

the water tank is used for containing sewage to be treated;

a heater for heating the medium in the water tank;

2. The sewage treatment apparatus according to claim 1, wherein the tank cover comprises:

3. The sewage treatment apparatus according to claim 2, wherein the cover comprises:

the upper cover body is arranged on the lower cover body;

4. The wastewater treatment plant of claim 2, wherein the first stack is provided with a clamping groove, and the adsorber is mounted to the clamping groove.

5. The wastewater treatment plant of claim 4, wherein the first exhaust passage comprises:

6. The wastewater treatment device of claim 2, wherein the first through-hole and the first end of the first exhaust passage are both fan-shaped.

7. The wastewater treatment device of claim 2, wherein sealing rings are provided between the first end of the first exhaust passage and the first through hole, and between the first end of the second exhaust passage and the second through hole.

8. The wastewater treatment device of claim 1, wherein the first air outlet and the second air outlet are disposed on opposite sides of the tank cover, respectively.

9. The wastewater treatment plant of any one of claims 1-8, wherein the wastewater treatment plant has a distillation mode of operation and a parasitic mode of operation;

10. A robot for sweeping floor, comprising: the sewage treatment apparatus according to any one of claims 1 to 9.