CN218419710U

CN218419710U - Cleaning device

Info

Publication number: CN218419710U
Application number: CN202221737624.8U
Authority: CN
Inventors: 张如; 刘新丽; 张亚林
Original assignee: Dreame Technology Suzhou Co ltd
Current assignee: Dreame Technology Suzhou Co ltd
Priority date: 2021-12-30
Filing date: 2022-07-07
Publication date: 2023-02-03
Anticipated expiration: 2032-07-07
Also published as: CN217959987U; CN218419709U; CN116407045A; CN116407044A; CN218390999U; CN218419708U

Abstract

The utility model discloses a cleaning device. The cleaning equipment comprises a cleaning body and a liquid storage container detachably arranged on the cleaning body, wherein the liquid storage container comprises a box body, a gas-liquid separation device and a negative pressure generator, the box body is arranged on the cleaning body, and the box body is provided with a liquid storage cavity, a liquid inlet and an air outlet which are communicated with the liquid storage cavity; the gas-liquid separation device is used for carrying out gas-liquid separation on the solution entering the liquid storage cavity from the liquid inlet; the negative pressure generator is arranged outside the box body and communicated with the air outlet so as to form negative pressure in the liquid storage cavity; the negative pressure generator is arranged in the cleaning body, and the gas-liquid separation device is arranged in the box body. The utility model discloses install negative pressure generator on clean body and locate the box outside, install gas-liquid separation device on the box for negative pressure generator and gas-liquid separation device can lay along the length direction of clean body better, and the structure is compacter, makes whole cleaning device's volume littleer, and the user of being more convenient for operates.

Description

Cleaning device

RELATED APPLICATIONS

The present application claims priority from the chinese patent application having application date of 2021, 12/30, application number 202111650972.1 entitled "liquid storage container, separation device and cleaning apparatus", which is hereby incorporated by reference in its entirety.

Technical Field

The utility model relates to a clear technical field, concretely relates to cleaning equipment.

Background

Traditional cleaning equipment, such as mopping machine, floor cleaning machine etc. is through being equipped with the stock solution container on cleaning equipment to splendid attire cleaning solution or the sewage that produces in the cleaning process. In order to form complete suction circulation system, be equipped with inlet and air outlet on the liquid storage container, make the intracavity of stock solution form the negative pressure through negative pressure generator, thereby in with sewage suction entering liquid storage container, moisture content for making the air outlet combustion gas have still less, avoid damaging negative pressure generator, be equipped with gas-liquid separation device in liquid storage container usually, the solution through gas-liquid separation device in the liquid storage container in with the liquid storage intracavity separates, make sewage and gas separate, in order to protect negative pressure generator better. And the negative pressure generator on the traditional cleaning equipment and the separation motor of the liquid storage container are both positioned on the cleaning body, so that the cleaning equipment is complex in structure and large in size, and the cleaning equipment is not convenient to operate.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to solve the technical problem that negative pressure generator and stock solution container's on traditional cleaning device separation motor all is located clean body for cleaning device's structure is complicated, and is bulky, and cleaning device is not convenient for operate.

In order to solve the technical problem, the utility model provides a cleaning device, locate including clean body and detachably the stock solution container on the clean body, the stock solution container includes:

the box body is arranged on the cleaning body and is provided with a liquid storage cavity, a liquid inlet and a gas outlet which are communicated with the liquid storage cavity;

the gas-liquid separation device is used for carrying out gas-liquid separation on the solution entering the liquid storage cavity from the liquid inlet;

the negative pressure generator is arranged outside the box body and communicated with the air outlet so as to form negative pressure in the liquid storage cavity;

the negative pressure generator is arranged in the cleaning body, and the gas-liquid separation device is arranged in the box body.

Optionally, in the cleaning apparatus, the negative pressure generator is coaxially disposed with the gas-liquid separation device.

Optionally, the cleaning apparatus, the gas-liquid separation device includes:

the rotating body is rotatably arranged in the liquid storage cavity;

the driving structure is arranged on the box body and connected with the rotating body.

Optionally, the cleaning apparatus, the negative pressure generator is a suction motor, the driving structure is a separation motor, and the suction motor and the separation motor are coaxially arranged.

Optionally, the cleaning device, the liquid inlet, the air outlet, the suction motor, and the separation motor are all coaxially arranged.

Optionally, the cleaning device, the liquid storage cavity has a cavity opening arranged upwards, the cleaning device further comprises a cover arranged on a box cover of the cavity opening, the air outlet is arranged on the box cover, and the driving structure is arranged on the box cover and located in the air outlet.

Optionally, in the cleaning device, a mounting groove is formed in the box cover, the mounting groove is located on the inner side of the air outlet, and an air outlet channel is formed between the mounting groove and the air outlet;

the driving structure is arranged in the mounting groove, and the rotating shaft of the driving structure can extend out of the groove bottom of the mounting groove and is connected with the rotating body.

Optionally, the cleaning device, the case lid includes upper cover and lower cover that are connected, the mounting groove is located on the lower cover, and towards the direction sunken setting in the box, when drive structure install in the mounting groove, the upper cover with the lower cover centre gripping respectively in drive structure's both sides.

Optionally, cleaning device, the rotor includes the one-level rotor and the second grade rotor that are connected, one-level rotor and second grade rotor be coaxial setting, and among the two at least one with the axis of rotation of drive structure is connected.

Optionally, cleaning device, the second grade rotor is located the top of one-level rotor, just be formed with exhaust passage on the second grade rotor, exhaust passage intercommunication the stock solution chamber with the air outlet.

The technical scheme provided by the utility model, following advantage has:

the utility model provides a cleaning device, which comprises a cleaning body, a box body, a negative pressure generator and a gas-liquid separation device, wherein the box body is arranged on the cleaning body and is used for containing sewage generated in the cleaning process; the negative pressure generator is communicated with the air outlet of the box body, so that negative pressure can be formed in the liquid storage cavity, sewage can enter the liquid storage cavity through the liquid inlet, and sucked gas can be discharged out of the liquid storage cavity through the air outlet; can carry out gas-liquid separation to the solution that gets into the stock solution intracavity from the inlet through gas-liquid separation device, make the moisture volume that has from the air outlet combustion gas still less, can protect negative pressure generator better, moreover, install negative pressure generator on clean body and locate the box outside, install gas-liquid separation device on the box, make negative pressure generator and gas-liquid separation device can lay along the length direction of clean body better, the structure is compacter, make whole cleaning device's volume littleer, the user of being more convenient for operates.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of a cleaning device provided by the present invention;

FIG. 2 is a schematic view of a partial cross-sectional configuration of the cleaning apparatus of FIG. 1;

FIG. 3 is a schematic view of the reservoir of FIG. 1;

FIG. 4 is an exploded view of the reservoir of FIG. 3;

FIG. 5 is a schematic view of another exploded configuration of the reservoir of FIG. 3;

FIG. 6 is a schematic cross-sectional view of the reservoir of FIG. 3;

FIG. 7 is an enlarged schematic view of detail A in FIG. 6;

FIG. 8 is an exploded view of the cover and rotor of FIG. 3;

fig. 9 is another exploded view of the cover and rotor of fig. 3.

Description of reference numerals:

1000-a cleaning device; 100' -reservoir; 200-cleaning the body; 1-a box body; 12-a box cover; 121-upper cover; 122-a lower cover; 13-mounting grooves; 14-air outlet; 15-liquid inlet; 21' -a primary rotor; 23' -a secondary rotor; 24-a drive structure; 25-negative pressure generator.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

In the present application, where the contrary is not intended, the use of directional words such as "upper, lower, top and bottom" is generally with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, perpendicular or gravitational direction; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

The utility model provides a cleaning device 1000, please refer to fig. 1 to 3, this cleaning device 1000 includes cleaning body 200, and detachably locate stock solution container 100' on cleaning body 200, stock solution container 100' can be used to store solutions such as sewage that cleaning device 1000 cleaning process produced, wherein, stock solution container 100' is including box 1, gas-liquid separation device and negative pressure generator 25, box 1 is located on cleaning body 200, box 1 has the stock solution chamber, and inlet 15 and air outlet 14 that communicate with the stock solution chamber, negative pressure generator 25 locates outside box 1, and communicate with air outlet 14, when negative pressure generator 25 works, can make the interior negative pressure that forms of stock solution chamber, solution can get into the stock solution intracavity of box 1 from inlet 15, in order to save; the gas-liquid separation device is used for carrying out gas-liquid separation on the solution entering the liquid storage cavity from the liquid inlet 15, so that the moisture content contained in the gas discharged from the air outlet 14 is less, the negative pressure generator 25 is better protected, in addition, the negative pressure generator 25 is installed on the cleaning body 200 and is arranged outside the box body 1, the gas-liquid separation device is installed on the box body 1, the negative pressure generator 25 and the gas-liquid separation device can be better arranged along the length direction of the cleaning body 200, the structure is more compact, the volume of the whole cleaning equipment 1000 is smaller, and the operation is more convenient for a user.

It should be noted that, when the liquid storage container 100 'is placed on the cleaning device 1000 for normal operation, with reference to the directions shown in fig. 1 and fig. 2, the liquid inlet 15 of the liquid storage container 100' is disposed upward, the air outlet 14 is located at the top of the box body 1, so that the air flow can be discharged more smoothly from the liquid storage cavity, and the negative pressure generator 25 is located above the air outlet 14 to form the suction air flow. The cleaning device 1000 may be a floor mopping machine or a floor washing machine, etc., the cleaning body 200 of the cleaning device 1000 is generally disposed in a bar shape, the length direction of the cleaning body 200 is disposed in the up-down direction, and the tank 1 is adapted to the shape of the cleaning body 200.

Preferably, the negative pressure generator 25 and the gas-liquid separation device are coaxially arranged, the negative pressure generator 25 is located above the gas-flow separation device, and the negative pressure generator 25 and the gas-liquid separation device are sequentially arranged along the length direction of the cleaning body 200, so that the negative pressure generator and the gas-liquid separation device are better in adaptation degree with the cleaning body 200, more compact in structure and smaller in volume of the cleaning device 1000.

Wherein, gas-liquid separation device is including rotor and drive structure 24, and the rotor rotates and locates the stock solution intracavity, and drive structure 24 locates on box 1, and is connected with the rotor for the drive rotor rotates, forms the dynamic separation through the rotation of rotor, carries out gas-liquid separation with the solution that gets into the stock solution intracavity, thereby makes from 14 combustion gas of air outlet drier, can avoid corroding negative pressure generator 25.

Preferably, the negative pressure generator 25 is a suction motor, and the negative pressure generator 25 is communicated with the air outlet 14, so that air in the liquid storage cavity is sucked out; drive structure 24 is the separation motor, is connected with the rotor through the separation motor to the drive rotor rotates, with the gas-liquid separation of solution in the realization stock solution intracavity, wherein, as shown in fig. 2, suction motor is coaxial setting with the separation motor, and suction motor and separation motor are when simultaneous working, make whole cleaning device 1000 more stable, and the vibration is littleer, compact structure moreover.

Further preferably, as shown in fig. 2, the liquid inlet 15, the air outlet 14, the suction motor and the separation motor are coaxially arranged, when the suction motor is started to operate, the solution on the surface to be cleaned can enter the liquid storage cavity from the liquid inlet 15 and be sprayed onto the rotating body from the liquid inlet 15, the rotating body is driven to rotate by the separation motor, under the action of dynamic separation of the rotating body, the solution is subjected to gas-liquid separation, the separated liquid can be stored in the liquid storage cavity, the separated gas can be discharged out of the box body 1 from the air outlet 14, because the liquid inlet, the air outlet 14, the suction motor and the separation motor are coaxially arranged, the solution sprayed out of the liquid inlet 15 can directly impact the rotating body, the energy loss of the separation motor is smaller, and the wind resistance is also smaller when the gas is discharged, so that the energy loss of the suction motor is smaller, energy is more saved, and the working efficiency of the cleaning device 1000 is also higher.

In this embodiment, as shown in fig. 3 to 5, the liquid storage cavity has an upward cavity opening, the cleaning device 1000 further includes a box cover 12 covering the cavity opening, the air outlet 14 is disposed on the box cover 12, the driving structure 24 is disposed on the box cover 12 and located in the air outlet 14, when the box cover 12 is detached, the driving structure 24 can be detached together, so as to more conveniently maintain the driving structure 24.

Further, as shown in fig. 5 and 9, a mounting groove 13 is provided on the box cover 12, the mounting groove 13 is located inside the air outlet 14, an air outlet channel is formed between the mounting groove 13 and the air outlet 14, the driving structure 24 can be fixedly mounted in the mounting groove 13 by a screw or a buckle, and a rotating shaft of the driving structure 24 can extend out from the bottom of the mounting groove 13 and is connected with the rotating body, so as to drive the rotating body to rotate, thereby separating the solution.

Further, as shown in fig. 5, the box cover 12 includes an upper cover 121 and a lower cover 122 connected to each other, the mounting groove 13 is disposed on the lower cover 122 and is recessed toward the inside of the box body 1, that is, at least a portion of the mounting groove 13 extends into the liquid storage cavity, when the driving structure 24 is mounted in the mounting groove 13, the upper cover 121 and the lower cover 122 are respectively clamped on two sides of the driving structure 24, so as to limit the driving structure 24 on the box cover 12, the air outlet 14 is disposed on the upper cover 121, an interlayer is disposed between the upper cover 121 and the lower cover 122, the liquid storage container 100' may further include a filter assembly disposed at the air outlet 14 and located in the interlayer, the filter assembly may be made of hypa filter paper or the like, so as to filter the discharged air, prevent impurities or liquid from entering the negative pressure generator 25, and effectively protect the negative pressure generator 25 from being damaged.

For the rotating body, the negative pressure generator is mainly used for dynamically separating the solution entering the liquid storage cavity, so that the gas discharged out of the box body 1 is drier, the negative pressure generator 25 is effectively protected, and the service life of the cleaning equipment 1000 is prolonged. Specifically, as shown in fig. 6 to 8, the rotor may include a primary rotor 21 'and a secondary rotor 23', the primary rotor 21 'and the secondary rotor 23' are coaxially disposed, and at least one of the two is connected to a rotation shaft of the driving structure 24, the driving structure 24 may drive the primary rotor 21 'and the secondary rotor 23' to rotate simultaneously, and the solution entering the solution storage chamber may be subjected to a primary dynamic separation by the primary rotor 21 'and then subjected to a secondary separation by the secondary rotor 23', so that the separation effect is better, and therefore, the moisture content of the gas discharged from the air outlet 14 is less, the filter assembly and/or the negative pressure generator 25 may be prevented from being corroded by moisture, and it is not necessary to frequently replace consumable parts such as filter paper, the use cost is lower, and the cleaning apparatus 1000 has a longer life.

It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, a person skilled in the art can make changes or changes in other different forms without creative work, and all should belong to the protection scope of the present invention.

Claims

1. A cleaning device, comprising a cleaning body and a reservoir detachably disposed on the cleaning body, the reservoir comprising:

the box body is arranged on the cleaning body and is provided with a liquid storage cavity, a liquid inlet and a liquid outlet which are communicated with the liquid storage cavity;

2. The cleaning apparatus as claimed in claim 1, wherein the negative pressure generator is disposed coaxially with the gas-liquid separation device.

3. The cleaning apparatus as claimed in claim 1, wherein the gas-liquid separating device comprises:

the rotating body is rotatably arranged in the liquid storage cavity;

4. The cleaning apparatus defined in claim 3, wherein the negative pressure generator is a suction motor and the drive structure is a separation motor, the suction motor being disposed coaxially with the separation motor.

5. The cleaning apparatus defined in claim 4, wherein the liquid inlet, the air outlet, the suction motor, and the separation motor are all coaxially disposed.

6. The cleaning device as claimed in any one of claims 3 to 5, wherein the reservoir chamber has an upwardly facing port, the cleaning device further comprises a cover covering the port, the air outlet is provided on the cover, and the driving structure is provided on the cover and located in the air outlet.

7. The cleaning equipment as claimed in claim 6, wherein a mounting groove is arranged on the box cover, the mounting groove is positioned at the inner side of the air outlet, and an air outlet channel is formed between the mounting groove and the air outlet;

the drive structure is arranged in the mounting groove, and the rotating shaft of the drive structure can stretch out of the groove bottom of the mounting groove and is connected with the rotating body.

8. The cleaning apparatus as claimed in claim 7, wherein the cover includes an upper cover and a lower cover connected to each other, the mounting groove is formed on the lower cover and recessed toward the inside of the housing, and the upper cover and the lower cover are respectively clamped to both sides of the driving structure when the driving structure is mounted in the mounting groove.

9. A cleaning appliance according to any one of claims 3 to 5, wherein the rotor comprises a primary rotor and a secondary rotor connected together, the primary and secondary rotors being co-axially disposed and at least one of them being connected to the rotational axis of the drive structure.

10. The cleaning apparatus as claimed in claim 9, wherein said secondary rotor is positioned above said primary rotor and has an air discharge passage formed therein, said air discharge passage communicating said reservoir chamber with said air outlet.