CN213758069U

CN213758069U - A separator and ground cleaning machine for separating dust and water mixture

Info

Publication number: CN213758069U
Application number: CN202021259225.6U
Authority: CN
Inventors: 曹斌; 张金京; 郑军妹
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-07-23
Anticipated expiration: 2030-07-01

Abstract

The utility model relates to a separating device for separating dust and water mixture and a ground cleaning machine, wherein, the separating device for separating dust and water mixture comprises a shell, and an accommodating cavity is arranged inside the shell; the baffle is arranged in the cavity, divides the cavity into a first cavity and a second cavity, is provided with a through hole for communicating the first cavity with the second cavity, and is provided with an air inlet and an air outlet which are in fluid communication with each other; the water absorption device is characterized by also comprising a water absorption piece which is positioned in the first cavity, arranged on the partition board and used for absorbing water in the first cavity; the pressing piece is positioned in the first cavity and is arranged on one surface of the water absorbing piece, which is far away from the partition plate; and the power output end of the driving mechanism is in driving connection with the pressing piece so as to drive the pressing piece to move towards the water absorbing piece and press the water absorbing piece, so that water in the water absorbing piece flows into the second cavity through the through hole. Effectively realize the separation of dust and water, prevent that water from splashing and then reducing the adnexed possibility of dust at the second cavity inner wall.

Description

A separator and ground cleaning machine for separating dust and water mixture

Technical Field

The utility model belongs to family's washing, clean the field, concretely relates to a separator and ground cleaning machine for separating dust and water mixture.

Background

Mix in the dust catcher or the machine of sweeping floor at present with being mixd with the dust of steam on the bottom surface in its inner chamber, in order to realize separating the mixture of particulate matter, steam, adopt separator to separate at present usually.

For example, the invention of Chinese patent application "automatic cleaning and dust removing device for centrifugal dewatering" (with the patent application publication number of CN 201910956844.6) (with the application publication number of CN110664314A) discloses an automatic cleaning and dust removing device for centrifugal dewatering, which comprises a suction cleaner body, a filtering module and a separating module, wherein the filtering module comprises a filtering piece and a rotating shaft, a water absorbing piece is arranged on the rotating shaft, the separating module and a water storage cavity are arranged in the separating cavity, dust and accumulated water are sucked into the suction cleaner by a fan, and the dust, the accumulated water and impurities are separated by the filtering layer, so that the dust and the accumulated water enter secondary filtration; and then the accumulated water is absorbed by the water absorbing piece and discharged into the water storage cavity under the centrifugal action, so that the dust is separated from the accumulated water.

Realized the separation to dust and water among the above-mentioned patent separator (filtration module and separation module), however, the separation of ponding drives through the motor and absorbs water a quick rotation, and ponding outwards moves under the effect of centrifugal force, and partial ponding can't enter into the drainage intra-annular and distribute in the separation intracavity, and the dust of separation intracavity then can the adhesion on the inner wall of separation chamber and be difficult to by the clearance behind the contact ponding.

Accordingly, further improvements to existing separation devices are needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a first technical problem that will solve is to above-mentioned prior art's current situation, provides one kind and effectively separates water and dust and prevents the separation device that is used for separating dust and water mixture that water splashes.

The second technical problem to be solved by the utility model is to provide a dry and wet floor cleaning machine with the above-mentioned separating device.

The utility model provides a technical scheme that above-mentioned first technical problem adopted does: a separating device for separating a mixture of dust and water, comprising

A housing having a cavity therein;

the partition plate is arranged in the cavity and divides the cavity into a first cavity and a second cavity, a through hole for communicating the first cavity with the second cavity is formed in the partition plate, and an air inlet and an air outlet which are in fluid communication with each other are formed in the first cavity;

it is characterized by also comprising

The water absorbing piece is positioned in the first cavity, arranged on the partition plate and used for absorbing water in the first cavity;

the pressing piece is positioned in the first cavity and is arranged on one surface of the water absorbing piece, which is far away from the partition plate;

and the power output end of the driving mechanism is in driving connection with the pressing piece so as to drive the pressing piece to move towards the water absorbing piece to press the water absorbing piece, so that the water in the water absorbing piece flows into the second cavity through the through hole.

The driving mechanism has various structural forms, and can be in the form of a push rod motor, and can also be in the form of an air cylinder or other motors, but preferably, the driving mechanism is a push rod motor arranged outside the accommodating cavity, and a push rod of the push rod motor is connected with the pressing piece.

The baffle can adopt vertical setting, also can adopt horizontal setting, but preferably, the baffle transversely arranges, then first cavity and second cavity are arranged from top to bottom, the push rod motor sets up under the second cavity, and the push rod is vertical setting, the piece that absorbs water covers on the baffle, just it supplies to absorb water to set up the trompil that the upper end of push rod passed on piece and the baffle.

In order to guide the up-and-down movement of the push rod, a guide pipe connected with the bottom wall of the second chamber is formed by extending the periphery of the opening of the partition plate downwards, and a through hole for the push rod to pass through is formed in the position, located in the guide pipe, on the bottom wall of the second chamber.

In order to limit the up-and-down stroke of the push rod, a flange is arranged on the outer peripheral wall of the push rod in a protruding mode, an expansion section is formed by the lower end of the inner peripheral wall of the guide pipe extending outwards partially, and the flange is limited in the expansion section in a vertically moving mode.

In order to realize the automatic upward reset of the pressing piece, the pressing piece also comprises an elastic piece which always enables the push rod to have upward movement tendency in an energy storage state.

The elastic part can be a spring or an elastic sheet, but preferably, the elastic part is a spring sleeved on the push rod, the upper end of the spring is abutted against the flange, and the lower end of the spring is abutted against the bottom wall of the second chamber to be in an energy storage state.

The pressing piece has various structural forms, in order to press the water absorbing piece conveniently and simultaneously facilitate water to flow into the water absorbing piece, the pressing piece comprises a connecting body and a fixing ring, at least two pressing strips which are arranged in a radial mode are arranged on the connecting body, and the fixing ring is annular and is connected with the pressing strips.

In order to facilitate dredging of water flow, a cover plate is arranged between the water absorbing piece and the pressing piece, and a plurality of water through holes are formed in the cover plate. Therefore, water can conveniently flow into the water absorbing piece through the water through holes.

For filtering the gas, a filter element is disposed within the first chamber, along the airflow flow path, upstream of the exhaust outlet. Therefore, the gas entering the first chamber is filtered by the filter element and then discharged.

The absorbent member may take the form of an absorbent sponge, and other more absorbent materials may be used, but it is preferable that the absorbent member is an absorbent sponge in view of simple structure and cost.

The utility model provides a technical scheme that above-mentioned second technical problem adopted does: a floor cleaning machine characterized by: the air inlet of the separation module is communicated with the outlet of the dust collection module, and the air outlet of the separation module is communicated with the inlet of the fan.

Compared with the prior art, the utility model has the advantages of: this separator's the piece that absorbs water sets up on the baffle, be used for absorbing the water in the first cavity, the casting die sets up on the piece that absorbs water, and the piece direction motion of absorbing water is towards under actuating mechanism's drive and the piece that absorbs water can be extruded, thereby extrude the absorptive water of the piece that absorbs water, the through-hole inflow that extrudes on the baffle is to the second cavity in, thereby effectively realized the separation of dust and water, prevent that water from splashing and then reduce the adnexed possibility of dust at the second cavity inner wall, the dust that brings when having avoided adopting fast rotation to realize dust and separation of water in the background art adheres to in the second cavity and causes the problem appearance that is difficult to the clearance, conveniently clear up the second cavity.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic perspective exploded view of FIG. 2;

FIG. 4 is a schematic view of a portion of the structure of FIG. 1;

FIG. 5 is a schematic perspective exploded view of FIG. 4;

fig. 6 is a schematic structural view of the floor cleaning machine of the present embodiment.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 5, the separating device for separating a mixture of dust and water according to the embodiment of the present invention is mainly used in a floor cleaning machine such as a vacuum cleaner or a sweeper. As shown in fig. 6, the floor cleaning machine comprises a dust suction module 8, a separating device and a fan 9, wherein the dust suction module 8 is used for sucking the dust and water mixture, the separating device is used for separating the dust and water mixture, and the separating device is positioned between the dust suction module 8 and the fan 9 along the airflow path.

As shown in fig. 1 to 5, the separating apparatus for separating a mixture of dust and water according to the present embodiment includes a housing 1, a partition plate 12, a water absorbing member 2, a pressing member 3, a driving mechanism, an elastic member, a cover plate 6, and a filter member 7.

As shown in fig. 2 and 3, the housing 1 has a receiving cavity 11 therein, a partition 12 is transversely disposed in the receiving cavity 11, and the receiving cavity 11 is divided by the partition 12 into a first cavity 111 and a second cavity 112 which are disposed up and down, that is, the first cavity 111 is located above the second cavity 112. The first chamber 111 has an inlet 1111 and an outlet 1112 in fluid communication with each other, and both the inlet 1111 and the outlet 1112 are in communication with the first chamber 111. As shown in fig. 6, the air inlet 1111 is connected to the outlet of the dust collection module 8, and the air outlet 1112 is connected to the inlet of the fan 9, so that under the action of the fan 9, the mixture with dust adsorbed thereon enters the dust collection module 8, and then enters the first chamber 111 through the air inlet 1111, and the air filtered by the filter element is discharged through the fan 9. The dust collection module 8 may adopt any dust collection module structure in the prior art, and the fan 9 may adopt any centrifugal fan in the prior art.

In order to filter the gas to be exhausted, the filter element 7 is disposed in the first chamber 111, along the flow path of the gas flow, and is located upstream of the air outlet 1112, and in this embodiment, the filter element 7 is a filter cover covering a position adjacent to the air outlet 1112, and the filter cover is provided with filter holes 71, as shown in fig. 2 and 3.

As shown in fig. 2 to 5, the water absorbing member 2 is located in the first chamber 111, and the water absorbing member 2 is a flexible member capable of being pressed, the water absorbing member in this embodiment is a water absorbing sponge covered on the partition plate 12, the water absorbing sponge is used for absorbing water in the first chamber 111, in order to make water in the water absorbing sponge enter the second chamber 112, the partition plate 12 is provided with a through hole 121 communicating the first chamber 111 and the second chamber 112, in order to facilitate diversion of water flow, so that water flow after diversion is absorbed by the water absorbing member 2, the cover plate 6 is covered on the water absorbing member 2, and the cover plate 6 is provided with a plurality of water through holes 61. In order to press the water absorption sponge downwards to enable water in the water absorption sponge to flow out, the pressing piece 3 is located in the first chamber 111 and is arranged on the cover plate 6, the pressing piece 3 moves downwards under the driving of the driving mechanism to press the cover plate 6 to squeeze the water absorption sponge, and then the water in the water absorption sponge flows into the second chamber 112 through the through hole 121.

As shown in fig. 2 to 5, the pressing member 3 of the present embodiment includes a connecting body 31 and a fixing ring 32, at least two beads 33 radially arranged on the connecting body 31, in the present embodiment, there are a plurality of beads 33 and circumferentially arranged on the outer wall of the connecting body 31, and the fixing ring 32 is ring-shaped and connected to each bead 33, so that the plurality of beads 33 are fixedly connected together.

As shown in fig. 2 to 5, the driving mechanism is a push rod motor 4 disposed below the cavity 11, and the push rod motor 4 adopts a structure in the prior art, which is not described in detail in this embodiment. The push rod 41 of the push rod motor 4 is vertically arranged, the water absorbing member 2 and the partition plate 12 are provided with openings through which the upper ends of the push rod 41 pass, the bottom wall of the second chamber 112 is provided with through holes 1121 through which the push rod 41 passes, and the push rod 41 passes through the through holes 1121 and the openings and then is connected with the connecting body 31 of the pressing member 3. In order to guide the up and down movement of the push rod 41, a guide tube 122 connected to the bottom wall of the second chamber 112 extends downward from the periphery of the opening 123 of the partition 12, and the through hole 1121 is located in the guide tube 122. In order to limit the up-and-down movement of the push rod, as shown in fig. 2, a flange 411 is convexly provided on the outer peripheral wall of the push rod 41, an expansion section 1221 is formed by partially extending the lower end of the inner peripheral wall of the guide tube 122, and the flange 411 is vertically limited in the expansion section 1221.

The elastic member acts on the push rod 41, and the push rod 41 always has the upward movement trend in the energy storage state, so that the push rod can be automatically reset upwards. As shown in fig. 2, the elastic element is a spring 5 sleeved on the push rod 41, an upper end of the spring 5 abuts against the flange 411, and a lower end of the spring 5 abuts against a bottom wall of the second chamber 112 to be in an energy storage state.

The separation process of the above-mentioned separation device for separating a mixture of dust and water is as follows:

under the action of the fan 9, the mixture of water and dust mixed on the ground enters the dust collection module 8, and because the specific gravity difference between the air and the water and the particulate matters is large, the air filtered by the filter screen cover 7 is discharged through the air outlet 1112 and the fan 9 in sequence; particulate matter and water can be at the lateral wall or the bottom of first cavity 111, apron 6 can be dredged the bottom surface or attaches the particulate matter of wall and the mixture normal water of water, water enters into in the piece 2 that absorbs water through apron 6 limbers 61 under the effect of gravity or centrifugal force, the piece 2 that absorbs water absorbs the back, actuating mechanism drive casting die moves down, at this moment, apron 6 moves down and pushes down the sponge that absorbs water, the sponge that absorbs water is extruded the back discharged water and is flowed into in the second cavity 112 through the through-hole 121 on the baffle 12, the real-time effectual separation of dust particulate matter and water has been realized.

The term "fluid communication" as used herein refers to a spatial relationship between two components or portions (hereinafter collectively referred to as a first portion and a second portion), i.e., a fluid (gas, liquid or a mixture of both) can flow along a flow path from the first portion or/and be transported to the second portion, and may be directly communicated between the first portion and the second portion, or indirectly communicated between the first portion and the second portion via at least one third member, which may be a fluid passage such as a pipe, a channel, a duct, a flow guide, a hole, a groove, or a chamber allowing the fluid to flow therethrough, or a combination thereof.

Directional terms such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", and the like are used in the description and claims of the present invention to describe various example structural portions and elements of the present invention, but these terms are used herein for convenience of description only and are determined based on example orientations shown in the drawings. Because the disclosed embodiments may be arranged in different orientations, these directional terms are for illustrative purposes only and should not be construed as limiting, and for example, "upper" and "lower" are not necessarily limited to orientations opposite or consistent with the direction of gravity.

Claims

1. A separating device for separating a mixture of dust and water, comprising

A housing (1) having a cavity (11) therein;

the baffle plate (12) is arranged in the cavity (11) and divides the cavity (11) into a first cavity (111) and a second cavity (112), a through hole (121) for communicating the first cavity (111) with the second cavity (112) is formed in the baffle plate, and an air inlet (1111) and an air outlet (1112) which are in fluid communication with each other are arranged on the first cavity (111);

it is characterized by also comprising

The water absorbing piece (2) is positioned in the first chamber (111) and arranged on the partition board (12) and is used for absorbing water in the first chamber (111);

a pressing member (3) located in the first chamber (111) and arranged on a surface of the water absorbing member (2) facing away from the partition plate (12);

and the power output end of the driving mechanism is in driving connection with the pressing piece (3) so as to drive the pressing piece (3) to move towards the water absorbing piece (2) to press the water absorbing piece (2) to enable water in the water absorbing piece (2) to flow into the second chamber (112) through the through hole (121).

2. The separation device of claim 1, wherein: the driving mechanism is a push rod motor (4) arranged outside the accommodating cavity (11), and a push rod (41) of the push rod motor (4) is connected with the pressing piece (3).

3. The separation device of claim 2, wherein: the baffle (12) is transversely arranged, the first cavity (111) and the second cavity (112) are arranged up and down, the push rod motor (4) is arranged below the second cavity (112), the push rod (41) is vertically arranged, the water absorbing piece (2) covers the baffle (12), and holes for the upper end of the push rod (41) to pass through are formed in the water absorbing piece (2) and the baffle (12).

4. The separation device of claim 3, wherein: a guide pipe (122) connected with the bottom wall of the second chamber (112) is formed by extending downwards the periphery of the opening (123) of the partition plate (12), and a through hole (1121) for the push rod (41) to pass through is formed in the position, located in the guide pipe (122), on the bottom wall of the second chamber (112).

5. The separation device of claim 4, wherein: the outer peripheral wall epirelief of push rod (41) is equipped with flange (411), the local outside extension of the lower extreme of the inner peripheral wall of stand pipe (122) is formed with expansion section (1221), flange (411) are spacing with moving up and down in expansion section (1221).

6. The separation device of claim 5, wherein: the energy-saving push rod device also comprises an elastic piece which always enables the push rod (41) to have an upward movement trend in an energy storage state.

7. The separation device of claim 6, wherein: the elastic piece is a spring (5) sleeved on the push rod (41), the upper end of the spring (5) is abutted against the flange (411), and the lower end of the spring (5) is abutted against the bottom wall of the second chamber (112) to be in an energy storage state.

8. The separation device of any one of claims 1 to 7, wherein: casting die (3) are including connector (31) and solid fixed ring (32), be provided with two at least layering (33) that are radial arrangement on connector (31), gu fixed ring (32) are cyclic annular, and with each layering (33) are connected.

9. The separation device of claim 8, wherein: a cover plate (6) is arranged between the water absorbing piece (2) and the pressing piece (3), and a plurality of water through holes (61) are formed in the cover plate (6).

10. The separation device of claim 1, wherein: a filter element (7) is arranged in the first chamber (111), and the filter element (7) is positioned upstream of the exhaust outlet (1112) along the airflow flow path.

11. The separation device of claim 1, wherein: the water absorbing piece (2) is water absorbing sponge.

12. A floor cleaning machine characterized by: separating device according to one of claims 1 to 11, further comprising a suction module (8) and a fan (9), the separating device being located between the suction module (8) and the fan (9) along the air flow path, and the air inlet (1111) of the separating device being in communication with the outlet of the suction module (8) and the air outlet (1112) of the separating device being in communication with the inlet of the fan (9).