CN113057516B

CN113057516B - Multiphase fluid mixing cleaner

Info

Publication number: CN113057516B
Application number: CN202010001524.8A
Authority: CN
Inventors: 曹斌
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2022-02-08
Anticipated expiration: 2040-01-02
Also published as: CN113057516A

Abstract

A multiphase fluid mixed cleaner comprises a dust collection barrel, wherein the dust collection barrel is provided with an air inlet and an air outlet, the air inlet enters the dust collection barrel in a side direction, the air outlet leaves the dust collection barrel in the side direction, the bottom opening of the dust collection barrel forms a dust collection port, the air inlet enters the dust collection barrel in a tangential direction and is located at the lower end of the dust collection barrel, the air outlet leaves the dust collection barrel in a tangential direction and is located at the upper end of the dust collection barrel, a fluid channel for cleaning fluid or cleaning water is arranged in the middle of the dust collection barrel, and a discharge port of the fluid channel faces the inner wall of the dust collection barrel. The cleaning solution or the cleaning water is sprayed towards the direction of the side wall and is fully mixed with the air coming from the side wall, so that the capability of impacting the ground is enhanced, the cleaning capability is stronger, and the cleaning solution or the cleaning water is not easy to remain in the middle.

Description

Multiphase fluid mixing cleaner

Technical Field

The invention relates to a device for cleaning the surface of an object,

background

The existing surface cleaning technology utilizes vacuum negative pressure to form airflow at a cleaning port, utilizes air as a medium or utilizes a rolling brush in the direction parallel to the ground to lift particles on the ground and then push the particles or dust on the surface of an object to a dust collecting cup, or utilizes a rolling brush stained with water to clean the ground in a physical contact way after adding water and then suck the cleaned ground into the dust collecting cup, or utilizes air to rotate and drive water to mix and clean.

Disadvantages of the prior art

First, the solution of suction cleaning with a single vacuum and negative pressure is only applicable to general solid dust, but not water-soluble, oily or other types of stains.

Secondly, the cleaning ability of water is limited in the scheme of cleaning by using the rolling brush in the direction parallel to the water and the ground, a small number of water is sucked away by negative pressure after being used for one or two times, water is not fully contacted with air, more water is left below an air suction opening behind the rolling brush, and daily cleaning of a user is not facilitated.

Finally, existing cleaners and sweepers are not convenient for mobile cleaning.

Disclosure of Invention

The first technical problem to be solved by the present invention is to provide a multiphase fluid mixing cleaner with enhanced cleaning power for sufficient gas-liquid mixing.

The second technical problem to be solved by the present invention is to provide a multiphase fluid mixing cleaner with less residual liquid in view of the above technical situation.

The technical scheme adopted by the invention for solving the technical problems is as follows: a multiphase fluid mixed cleaner comprises a dust collection barrel, wherein the dust collection barrel is provided with an air inlet and an air outlet, the air inlet enters the dust collection barrel in a side direction, the air outlet leaves the dust collection barrel in the side direction, the bottom opening of the dust collection barrel forms a dust collection port, the air inlet enters the dust collection barrel in a tangential direction and is located at the lower end of the dust collection barrel, the air outlet leaves the dust collection barrel in a tangential direction and is located at the upper end of the dust collection barrel, a fluid channel for cleaning fluid or cleaning water is arranged in the middle of the dust collection barrel, and a discharge port of the fluid channel faces the inner wall of the dust collection barrel.

The air inlet is connected with an air inlet channel, the caliber of the air inlet channel is gradually reduced from outside to inside, the flow velocity can be increased, and the flow field strength is improved.

The air inlet flow channel is at least two and is evenly distributed on the outer wall of the dust absorption barrel.

The dust suction port is hermetically provided with a flexible material which is in contact with the surface of the object to be cleaned. Can ensure certain sealing performance and realize stronger adaptation to irregular ground.

The air inlet direction of the air inlet and the air outlet direction of the air outlet are consistent in flow direction. The whole flow field can be ensured to spirally rise in the column body.

The bottom of the air inlet is tightly attached to the surface of an object to be cleaned. The air inlet is attached to the surface of an object, the cleaner can move along the direction of the air inlet to clean, and the air inlet is cleaned by active approaching dirt, so that the air flow is favorably acted on the surface to be cleaned.

The fluid channel and the discharge port are preferably designed in two ways:

the first type, dust absorption bucket middle part inboard is equipped with out the charging tray, fluid passage shaping is in a charging tray inner chamber, the discharge gate set up in a charging tray circumferencial direction, this charging tray outer end is connected with the inlet pipe. Further, the fluid channel is gradually inclined towards the edge from the middle part of the discharge disc.

The second kind, the middle part of dust absorption bucket is equipped with the motor, and the output shaft of this motor stretches into in the dust absorption bucket and is connected with the swivel mount, fluid passage shaping is in the swivel mount inner chamber, the discharge gate offer in the swivel mount near the end of dust absorption bucket inner wall, this swivel mount outer end is connected with the inlet pipe. Furthermore, the discharge end of the feeding pipe is hermetically arranged on the feeding hole of the rotating frame to realize dynamic sealing. Preferably, an inner sealing ring is arranged between the feed inlet of the rotating frame and the output shaft of the motor, and an outer sealing ring is arranged between the discharge end of the feed pipe and the feed inlet of the rotating frame to realize dynamic sealing. The direction of rotation of swivel mount keeps unanimous with the air inlet direction of air intake, does benefit to the intensive mixing that improves cleaning solution and air, can strengthen and clean the ability, also can reduce the residue of cleaning solution.

Compared with the prior art, the invention has the advantages that: the cleaning solution or the cleaning water is sprayed towards the direction of the side wall and is fully mixed with the air coming from the side wall, so that the capability of impacting the ground is enhanced, the cleaning capability is stronger, and the cleaning solution or the cleaning water is not easy to remain in the middle.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1.

Fig. 2 is a schematic view of another structure in accordance with embodiment 1.

Fig. 3 is a perspective sectional view of embodiment 1.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is an enlarged view of the rotating frame in example 1.

FIG. 6 is a schematic structural diagram of embodiment 2.

Fig. 7 is a perspective sectional view of embodiment 2.

Fig. 8 is an enlarged combination view of the feed pipe and the discharge tray in example 2.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

Embodiment 1, as shown in fig. 1, 2 and 3, the multiphase fluid hybrid cleaner in this embodiment includes a dust collection barrel 1, a motor and a rotating frame, wherein a bottom opening of the dust collection barrel 1 forms a dust collection port, an air inlet 11 enters the dust collection barrel 1 tangentially and is located at a lower end of the dust collection barrel 1, an air outlet 12 leaves the dust collection barrel 1 tangentially and is located at an upper end of the dust collection barrel 1, and a flexible material 13 contacting with a surface of an object to be cleaned is hermetically provided on the dust collection port of the dust collection barrel 1.

The air inlet direction of the air inlet 11 and the air outlet direction of the air outlet 12 are consistent. The bottom of the air inlet 11 is tightly attached to the surface of the object to be cleaned.

The air inlet 11 is connected with an air inlet channel 2, and the caliber of the air inlet channel 2 is gradually reduced from outside to inside. The two air inlet flow passages 2 are uniformly arranged on the outer wall of the dust absorption barrel 1.

The middle part of dust absorption bucket 1 is equipped with motor 4, and this motor 4's output shaft stretches into in dust absorption bucket 1 and is connected with swivel mount 5, and the shaping of swivel mount 5 inner chamber has fluid passage 61, as shown in fig. 5, and discharge gate 62 is seted up in the end that the swivel mount 5 is close to dust absorption bucket 1 inner wall, and discharge gate 62 is towards the inner wall of dust absorption bucket 1. The outer end of the rotating frame 5 is connected with a feeding pipe 6.

As shown in fig. 5, the discharge end of the feeding pipe 6 is hermetically disposed on the feeding port 53 of the rotary frame 5. Specifically, as shown in fig. 3 and 4, an inner sealing ring 52 is disposed between the feed opening 53 of the rotary frame 5 and the output shaft 41 of the motor, and an outer sealing ring 51 is disposed between the discharge end of the feed pipe 6 and the feed opening 53 of the rotary frame to realize dynamic sealing. The rotating direction of the rotating frame 5 is consistent with the air inlet direction of the air inlet 11.

Two cylindrical tangential air inlets are formed near the surface to be cleaned, the air inlets and the surface are open and are connected with an air inlet flow channel, the air inlet flow channel opening is of a gradual change structure and gradually becomes smaller from the larger to the smaller, the air speed can be accelerated, the air is in direct contact with the surface, the air outlet is in the cylindrical tangential direction of the upper part of the inlet, the air inlets and the air outlet are in the same clockwise or anticlockwise direction, and the whole flow field can be ensured to spirally rise in the cylinder.

The rotary support can spray liquid with corresponding cleaning effect on the surface, air and cleaning liquid are fully mixed in a spiral flow field, high-speed tangential fluid on the surface is generated, and the fluid quickly rises to the air outlet after the surface is cleaned.

In the embodiment, the middle of the flow field is a weak area, and air is weakest in the weak area. When the multiphase fluid flows inside the chamber, the central region is liable to form a clean weak region, and dirt is liable to remain in this region.

The spraying direction of the cleaning liquid is from the center to the side wall, the air enters from the side wall at the maximum speed, and when the cleaning liquid is thrown onto the side wall, the cleaning liquid is contacted with the air and fully mixed, so that the ground impact capability is enhanced, the cleaning capability is stronger, and the cleaning liquid is not easy to remain in the middle; and because the rotating direction of the rotating frame is consistent with the air flowing direction, the cleaning force of the cleaning liquid on the surface is easier to enhance and the residual quantity is easier to reduce.

In embodiment 2, as shown in fig. 6, 7 and 8, the discharge tray 8 is disposed on the inner side of the middle portion of the dust collection barrel 1 in this embodiment, a fluid channel 61 is formed in the inner cavity of the discharge tray 8, a discharge port 62 is opened in the circumferential direction of the discharge tray 8, the discharge port 62 faces the inner wall of the dust collection barrel 1, and the fluid channel 61 is gradually inclined toward the edge from the middle portion of the discharge tray 8 to the middle portion of the discharge tray 61. The outer end of the discharging disc 8 is connected with a feeding pipe 6. In this embodiment, the motor and the rotating frame are not designed, and the other structure is referred to embodiment 1.

The cleaning solution in this embodiment is towards the lateral wall direction blowout, with the air intensive mixing that comes from the lateral wall, has strengthened the ability on impact ground, and cleaning performance is stronger, is difficult to remain the cleaning solution in the middle of moreover.

Claims

1. A multiphase fluid mixed cleaner comprises a dust collection barrel (1), wherein the dust collection barrel (1) is provided with an air inlet (11) which laterally enters the dust collection barrel (1) and an air outlet (12) which laterally leaves the dust collection barrel (1), and is characterized in that the bottom opening of the dust collection barrel (1) forms a dust collection port, the air inlet (11) tangentially enters the dust collection barrel (1) and is positioned at the lower end of the dust collection barrel (1), the air outlet (12) tangentially leaves the dust collection barrel (1) and is positioned at the upper end of the dust collection barrel (1), a fluid channel (61) for cleaning fluid or cleaning water is arranged in the middle of the dust collection barrel (1), and a discharge port (62) of the fluid channel (61) faces the inner wall of the dust collection barrel (1);

suction bucket (1) middle part inboard is equipped with out material dish (8), fluid passage (61) shaping is in play material dish (8) inner chamber, discharge gate (62) set up in play material dish (8) circumferencial direction, this play material dish (8) outer end is connected with inlet pipe (6).

2. The multiphase fluid mixer cleaner as recited in claim 1, characterized in that the air inlet (11) is connected with an air inlet channel (2), and the aperture of the air inlet channel (2) is gradually reduced from outside to inside.

3. The multiphase fluid mixer cleaner as recited in claim 2, characterized in that the number of the intake runners (2) is at least two and uniformly arranged on the outer wall of the dust suction bucket (1).

4. The multiphase fluid hybrid cleaner according to claim 1, characterized in that a flexible material (13) contacting the surface of the object to be cleaned is sealingly provided on the suction port of the suction bucket (1).

5. The multiphase fluid mixer cleaner as recited in claim 1, characterized in that the air inlet direction of the air inlet (11) and the air outlet direction of the air outlet (12) are consistent.

6. The multiphase fluid mixer cleaner as recited in claim 1, characterized in that the bottom of the air inlet (11) is closely attached to the surface of the object to be cleaned.

7. The multiphase fluid mixer cleaner according to claim 1, characterized in that the fluid channel (61) is arranged to be gradually inclined towards the edge from the middle of the discharging disc (8).

8. A multiphase fluid mixed cleaner is characterized by comprising a dust suction barrel (1), wherein the dust suction barrel (1) is provided with an air inlet (11) which laterally enters the dust suction barrel (1) and an air outlet (12) which laterally leaves the dust suction barrel (1), the multiphase fluid mixed cleaner is characterized in that the bottom opening of the dust suction barrel (1) forms a dust suction port, the air inlet (11) tangentially enters the dust suction barrel (1) and is positioned at the lower end of the dust suction barrel (1), the air outlet (12) tangentially leaves the dust suction barrel (1) and is positioned at the upper end of the dust suction barrel (1), a fluid channel (61) for cleaning fluid or cleaning water is arranged in the middle of the dust suction barrel (1), and a discharge hole (62) of the fluid channel (61) faces the inner wall of the dust suction barrel (1);

the middle part of dust absorption bucket (1) is equipped with motor (4), and the output shaft of this motor (4) stretches into in dust absorption bucket (1) and is connected with swivel mount (5), fluid passage (61) shaping is in swivel mount (5) inner chamber, discharge gate (62) set up in swivel mount (5) near the end of dust absorption bucket (1) inner wall, this swivel mount (5) outer end is connected with inlet pipe (6).

9. The multiphase fluid mixer cleaner according to claim 8, characterized in that the discharge end of the feeding pipe (6) is sealingly arranged on the feed opening (53) of the swivel (5).

10. The multiphase fluid mixer cleaner according to claim 9, characterized in that an inner sealing ring (52) is provided between the feed opening (53) of the rotating frame (5) and the output shaft (41) of the motor, and an outer sealing ring (51) is provided between the discharge end of the feed pipe (6) and the feed opening (53) of the rotating frame to achieve dynamic sealing.

11. The multiphase fluid mixer cleaner according to claim 8, characterized in that the rotation direction of the rotating frame (5) is consistent with the air inlet direction of the air inlet (11).