CN113520249A

CN113520249A - Cleaning machine and cleaning method thereof

Info

Publication number: CN113520249A
Application number: CN202010302509.7A
Authority: CN
Inventors: 戴晓兵; 顾洪良; 王吉; 肖斌; 庞鹏辉
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-10-22
Anticipated expiration: 2040-04-17
Also published as: CN113520249B

Abstract

The invention relates to a cleaning machine which comprises a box body and a water pumping mechanism, wherein the bottom wall of the box body is provided with a draining area with a locally concave part, the top of the draining area is covered with a draining plate, the water pumping mechanism comprises a motor and a spraying assembly, the motor is arranged on the bottom wall outside the box body, an output shaft vertically penetrates through the bottom wall of the box body and extends into the draining area, the spraying assembly is arranged in the box body and is detachably connected to the output shaft of the motor, and the cleaning machine also comprises a cleaning brush which can be rotatably arranged in the draining area and is detachably connected to the output shaft of the motor. The spray assembly and the cleaning brush are detachably connected to the output shaft of the motor, the spray assembly is connected to the output shaft of the motor and used for spraying water upwards in the state of cleaning dishes, fruits and vegetables, the spray assembly is taken down and the cleaning brush is connected to the output shaft of the motor in the cleaning state, and the motor rotates to drive the cleaning brush to scrape and clean a draining area, a draining plate and the like, so that the situations of dirt accumulation and drainage blockage are avoided.

Description

Cleaning machine and cleaning method thereof

Technical Field

The invention relates to the technical field of kitchen appliances, in particular to a cleaning machine for cleaning dishes, fruits and vegetables and a cleaning method thereof.

Background

A dishwasher is an apparatus that sprays cold or hot water to dishes to remove dirt adhered to the dishes and wash the dishes. Dishes are placed in a dish frame inside a dish washing cabinet, and a general dish washing machine includes a pump and a spray head to spray washing water, a heater to generate hot water, and the like. Such a dishwasher usually requires a separate housing and separate components, so that the general dishwasher is large in volume and is not suitable for being used in some families with large population and small living area, and thus the dishwasher is not common in many families.

In order to save space and expand the application range, many designs of water tank type cleaning machines have been developed, that is, the existing water tank is modified into a cleaning machine, the water tank is directly used as a washing space, and a rotary spray arm is generally arranged at the bottom of the water tank and is generally connected with a pump body driven by a motor. The water tank type cleaning machine comprises a box body forming a washing space, wherein the box body comprises a water tank body and a cover plate which is rotatably connected to the water tank body, the bottom of the water tank body is at least provided with a concave draining area at the central part, a water pump for pumping water in the draining area to the washing space above the draining area is arranged in the draining area, the draining area is covered with a draining plate with draining holes, a rotary spray arm for pumping water out of the water pump is arranged above the draining plate, and a heater is further arranged in the draining area.

The heater in the cleaning machine is generally arranged on the bottom wall of the water tank body, the quality of water carrying cleaning residues is poor, pollutants are easy to deposit at the bottom of the water tank body, and after the heater is heated, the pollutants are easy to scale on the surface of the heater, so that the heating efficiency and the cleaning degree of the cleaning machine are seriously influenced; dirt is easily accumulated on the inner wall of the draining area and the lower wall surface of the draining plate, the draining area is difficult to clean, and the dirt is accumulated for a long time, so that the draining speed is low and even the draining area is blocked.

Disclosure of Invention

The invention aims to solve the technical problem of providing a cleaning machine which is convenient for cleaning a draining area, a draining plate and the like and avoids drainage blockage aiming at the current situation of the prior art.

Another technical problem to be solved by the present invention is to provide a cleaning method for the above-mentioned washing machine, aiming at the current state of the art.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a cleaning machine, includes box and pump water mechanism, the box diapire is provided with local recessed waterlogging caused by excessive rainfall region, and this waterlogging caused by excessive rainfall region top covers there is the waterlogging caused by excessive rainfall board, pump water mechanism includes motor and spray set, the motor locate on the box diapire outside the box and during the output shaft was vertical to be passed the box diapire and stretch into the waterlogging caused by excessive rainfall region, spray set locates in the washing chamber and shirks the formula and connect its characterized in that on the motor output shaft: still include the cleaning brush, this cleaning brush can locate rotatoryly in the waterlogging caused by excessive rainfall region and shirk the formula and connect on the motor output shaft.

Preferably, a drainage port is formed in the bottom of the draining area, a drainage assembly communicated with the drainage port is arranged below the box body, a filtering structure capable of filtering and collecting pollutants is arranged in the drainage assembly, and the filtering structure is detachably arranged in the drainage assembly. Because when scraping brush waterlogging caused by excessive rainfall region inner wall and heating plate, can scrape down the great dirt of volume, be difficult to discharge along with the drain pipe, at this moment, can take off the part of filtration and clear up the dirt of great volume, convenient operation.

In the above scheme, the drainage component comprises a filtering outer barrel, a filtering inner barrel and a drainage pipe, the filtering outer barrel is vertically arranged, an upper port of the filtering outer barrel is communicated with the drainage port, the filtering inner barrel is arranged in the filtering outer barrel and is provided with a top opening and a bottom closed bottom plate, the filtering inner barrel is provided with a plurality of filtering holes, a lower port of the filtering outer barrel is detachably connected with a lower end cover capable of sealing the lower port, a side wall of the filtering outer barrel is provided with a water outlet corresponding to the middle of the filtering inner barrel, and the drainage pipe is connected to the water outlet. In the drainage process, the cleaned larger dirt is intercepted by the filtering inner cylinder and accumulated at the bottom of the filtering inner cylinder, the filtered sewage is discharged through the drain pipe, after the filtering inner cylinder is used for a period of time, the lower end cover can be detached, and the filtering inner cylinder is taken out to clean the dirt.

As an improvement, the cleaning machine also comprises a slag crushing mechanism which can carry out crushing treatment on pollutants in the filtering inner cylinder, and the slag crushing mechanism is provided with a cutting impeller which is rotatably arranged in the filtering inner cylinder. The slag crushing mechanism comprises a driving motor and the cutting impeller, the driving motor is restricted on the lower end cover, and an output shaft penetrates through the lower end cover and a bottom plate of the filtering inner cylinder to be connected with the cutting impeller. Set up above-mentioned structure, to general dirt pile up, usable cutting impeller does the shredding to directly discharge through the drain pipe, still be difficult to the discharged dirt after smashing, pull down the clearance with the lower end cover again, with reduction filtration's jam rate, it is more convenient to use.

Preferably, the lower end cover is in threaded connection with the lower port of the filtering outer cylinder; along the water flow direction, the drain pipe comprises a straight pipe which is vertical to the outer filtering barrel and a water storage elbow connected to the downstream of the straight pipe. The structure is convenient for detaching the lower end cover; the water trap can reduce the backwater condition.

Preferably, the drainage assembly further comprises a traction valve for strongly sucking and draining water in the draining area, a water inlet of the traction valve is connected with the water outlet, and a water delivery port of the traction valve is connected with an upper port of the filtering outer barrel. To improve the drainage effect.

In the present invention, the washing brush includes a shaft positioned in the middle, and a flexible brush and a flexible scraper extending in a radial direction from the outer periphery of the shaft, and the upper edge of the washing brush is in contact with the lower wall surface of the draining plate and/or the lower edge is in contact with the bottom wall of the draining area and/or the side edge is in contact with the inner side wall of the draining area. The scraper blade can strike off comparatively stubborn dirt, and the contact surface of brush is wider, and the two cooperation is favorable to improving clean effect.

Preferably, a baffle capable of covering the draining hole is detachably connected above the draining plate. Set up this baffle, in clean in-process, can effectively avoid rivers to go up to spatter, influence clean effect and cause the pollution to the washing chamber.

A cleaning method of the cleaning machine is characterized by comprising the following steps:

taking out the draining plate, detaching the spraying assembly from the output shaft of the motor, installing the cleaning brush on the output shaft of the motor, and covering the draining plate; water is fed into the washing cavity, the water is gathered in the draining area, the motor is started to drive the cleaning brush to rotate, the lower wall surface of the draining plate, the bottom wall and the side wall of the draining area are scraped, and surface dirt is removed;

the washed wastewater is discharged by using the drainage component, in the drainage process, the larger dirt cleaned off is intercepted by the filtering inner cylinder and accumulated at the bottom of the filtering inner cylinder, and the filtered sewage is discharged by a drainage pipe;

after the filter is used for a period of time or the filter inner cylinder is blocked, the slag crushing mechanism is started, the cutting impeller crushes pollutants accumulated in the filter inner cylinder, and a large amount of crushed slag is discharged through the water discharge pipe along with sewage; a small amount of slag which cannot be discharged continuously accumulates at the bottom of the filtering inner cylinder, after a period of time, the lower end cover is detached, the filtering inner cylinder is taken out, pollutants are poured, and the filtering inner cylinder is installed again after the pollutants are poured;

and after cleaning, taking the cleaning brush off the motor output shaft, and installing the spraying assembly back.

Compared with the prior art, the invention has the advantages that: the spray assembly and the cleaning brush are detachably connected to the output shaft of the motor, the spray assembly is connected to the output shaft of the motor and used for spraying water upwards in the state of cleaning dishes, fruits and vegetables, the spray assembly is taken down and the cleaning brush is connected to the output shaft of the motor in the cleaning state, and the motor rotates to drive the cleaning brush to scrape and clean a draining area, a draining plate and the like, so that the situations of dirt accumulation and drainage blockage are avoided.

Drawings

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

FIG. 2 is a schematic diagram of a cleaning state according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of FIG. 2;

FIG. 4 is a schematic view showing the construction of a washing brush according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a cleaning state according to an embodiment of the present invention;

FIG. 6 is a cross-sectional view of FIG. 5;

fig. 7 is a partially enlarged view of fig. 6.

Detailed Description

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

As shown in fig. 1 to 7, the cleaning machine of the present embodiment includes a box body 1 and a water pumping mechanism 2, the inside of the box body 1 is hollow to form a washing chamber 10, a local part of the washing chamber 10 is recessed to form a draining area 11, a draining plate 12 covers the top of the draining area 11, and a plurality of draining holes 121 are formed in the draining plate 12. The pumping mechanism 2 is used to pump water in the draining area 11 above the draining board 12 and spray it upwards. Specifically, the water pumping mechanism 2 comprises a motor 21 and a spraying assembly 22, the motor 21 is arranged on the outer bottom wall of the box body 1, an output shaft vertically penetrates through the bottom wall of the box body 1 and extends into the draining area 11, and the spraying assembly 22 is arranged in the washing cavity 10 and detachably connected to the output shaft of the motor 21. The spray assembly 22 comprises a spray arm 221 and an impeller assembly, a flow guide seat 23 is arranged on the inner bottom wall of the box body 1, the spray arm 221 can be rotatably supported at the top of the flow guide seat 23 and is positioned above the draining plate 12, a water inlet is formed in the bottom wall of the spray arm 221, a water spray hole is formed in the top wall of the spray arm, the upper portion of the impeller assembly is a centrifugal structure which penetrates through the water inlet of the spray arm and is positioned in the spray arm, and the lower portion of the impeller assembly is an axial flow structure which is positioned in the flow guide seat 23.

In this embodiment, after the shower assembly 22 is removed from the output shaft 211 of the motor 21, the washing brush 3 can be attached to the output shaft of the motor 21, thereby performing the wiping brush cleaning of the draining area 11, the draining plate 12, and the heating pan 13 positioned at the bottom of the draining area 11. The washing brush 3 is rotatably provided in the draining section 11 and detachably connected to an output shaft 211 of the motor 21. Specifically, the brush 3 includes a shaft 31 positioned at the center, and a flexible brush 32 and a flexible scraper 33 extending in the radial direction from the outer periphery of the shaft 31, and the upper edge of the brush 3 is in contact with the lower wall surface of the draining plate 12, the lower edge is in contact with the bottom wall of the draining area 11, and the side edge is in contact with the inner side wall of the draining area 11. The flexible brush 32 can be made of silica gel material, the flexible scraper 33 can be made of rubber material, and other materials with moderate hardness can be selected according to the requirement. The flexible scraper 33 can scrape off stubborn dirt, the contact surface of the flexible brush 32 is wider, and the combination of the flexible scraper and the flexible brush is beneficial to improving the cleaning effect.

The upper part of the draining board 12 of this embodiment can also be detachably connected with a baffle 14 which can cover the draining holes 121. In a cleaning state, the central part of the baffle plate 14 can be fixed at the upper end of the output shaft 211 of the motor 21 through a nut, and in the cleaning process, the baffle plate 14 can effectively avoid water flow splashing, influence on the cleaning effect and pollution to the washing chamber 10.

In this embodiment, a drainage port 15 is opened at the bottom of the draining area 11, a drainage assembly 4 communicated with the drainage port 15 is arranged below the box body 1, a filtering structure capable of filtering and collecting pollutants is arranged in the drainage assembly 4, and the filtering structure is detachably arranged in the drainage assembly 4. When the inner wall of the draining area 11 and the heating plate 13 are scraped, dirt with large volume can be scraped, and the dirt is difficult to discharge along with a drain pipe.

Specifically, the drain assembly 4 includes a traction valve 44, a filter outer cylinder 41, a filter inner cylinder 42 and a drain pipe 43, the traction valve 44 is used for sucking and draining water in the draining area 11, a water inlet of the traction valve 44 is connected with the drain port 15, and a water delivery port 441 of the traction valve 44 is connected with an upper port 411 of the filter outer cylinder 41. The filtering outer cylinder 41 is vertically arranged, the upper port 411 is communicated with the water delivery port 441 of the traction valve 44 through a nut, the filtering inner cylinder 42 is arranged in the filtering outer cylinder 41 and is provided with a top opening 421 and a bottom closed bottom plate 422, the filtering inner cylinder 42 is provided with a plurality of filtering holes 423, the lower port 412 of the filtering outer cylinder 41 is detachably connected with a lower end cover 45 capable of closing the lower port, and the lower end cover 45 is in threaded connection with the lower port of the filtering outer cylinder 42. The side wall of the filtering outer cylinder 41 is provided with a water outlet 413 arranged corresponding to the middle part of the filtering inner cylinder 42, and the water outlet 413 is connected with the water outlet 43. In the water flow direction, the water discharge pipe 43 includes a straight pipe 431 arranged perpendicular to the filter outer cylinder 41 and a water trap 432 connected downstream of the straight pipe 431, and the water trap 432 can reduce the water return condition. In the drainage process, the cleaned larger dirt is intercepted by the filter inner cylinder 42 and accumulated at the bottom of the filter inner cylinder 42, the filtered sewage is discharged through the drain pipe 43, after a period of use, the lower end cover 45 can be detached, and the filter inner cylinder 42 is taken out to clean the dirt.

The present embodiment may further include a slag breaking mechanism 5 capable of performing a crushing treatment on the contaminants in the filter inner cylinder 42, where the slag breaking mechanism 5 includes a cutting impeller 51 and a driving motor 52, the cutting impeller 51 is rotatably disposed at the inner bottom of the filter inner cylinder 42, the driving motor 52 is constrained on the lower end cover 45, and the output shaft passes through the lower end cover 45, and the bottom plate 422 of the filter inner cylinder 42 is connected to the cutting impeller 51. For general dirt accumulation, the cutting impeller 51 can be utilized for chopping treatment, so that the dirt is directly discharged through the water discharge pipe 43, and for the dirt which is still difficult to discharge after being smashed, the lower end cover 45 is detached for cleaning, so that the blockage rate of the filtering structure is reduced, and the use is more convenient.

The cleaning method of the cleaning machine comprises the following steps:

firstly, taking out the draining plate 12, detaching the spraying assembly 22 from the output shaft 211 of the motor 21, then installing the cleaning brush 3 on the output shaft 211 of the motor 21, covering the draining plate 12 back, and buckling the baffle plate 14 above the draining plate 12; water is fed into the washing cavity 10 and is gathered in the draining area 11, the motor 21 is started to drive the cleaning brush 3 to rotate, the lower wall surface of the draining plate 12, the bottom wall and the side wall of the draining area 11 are scraped, and surface dirt is removed;

the waste water after washing is discharged by the drainage component 4, in the drainage process, the larger dirt after washing is intercepted by the filter inner cylinder 42 and accumulated at the bottom of the filter inner cylinder 42, and the filtered sewage is discharged by the drainage pipe 43;

after the filter is used for a period of time or the filter inner cylinder 42 is blocked, the slag crushing mechanism 5 is started, the cutting impeller 51 crushes pollutants accumulated in the filter inner cylinder 42, and a large amount of crushed slag is discharged through the water discharge pipe 43 along with sewage; a small amount of slag which cannot be discharged continuously accumulates at the bottom of the filtering inner cylinder 42, after a period of time, the lower end cover 45 is detached, the filtering inner cylinder 42 is taken out, pollutants are poured out, and the filter is installed back after the pollutants are poured out;

after the cleaning, the shutter 14 and the washing brush 3 are removed from the output shaft 211 of the motor 21, and the shower unit 22 is mounted back.

Claims

1. The utility model provides a cleaning machine, includes box (1) and pumping mechanism (2), box (1) diapire is provided with local recessed waterlogging caused by excessive rainfall region (11), and this waterlogging caused by excessive rainfall region (11) top covers has waterlogging caused by excessive rainfall board (12), pumping mechanism (2) are including motor (21) and spray set (22), on box (1) outer diapire and output shaft are vertical to be passed box (1) diapire and stretch into waterlogging caused by excessive rainfall region (11) in locating box (1) in motor (21), spray set (22) are located in box (1) and the formula of shirking is connected on motor (21) output shaft (211), its characterized in that: the washing machine also comprises a washing brush (3), wherein the washing brush (3) can be rotatably arranged in the draining area (11) and is detachably connected to an output shaft (211) of the motor (21).

2. The cleaning machine of claim 1, wherein: a water outlet (15) is formed in the bottom of the draining area (11), a draining component (4) communicated with the water outlet (15) is arranged below the box body (1), a filtering structure capable of filtering and collecting pollutants is arranged in the draining component (4), and the filtering structure is detachably arranged in the draining component (4).

3. The cleaning machine of claim 2, wherein: drainage component (4) are including filtering urceolus (41), filtering inner tube (42) and drain pipe (43), it is linked together with outlet (15) to filter urceolus (41) vertical arrangement and upper port (411), filter inner tube (42) and locate and filter urceolus (41) and have open top (421), bottom closed bottom plate (422), it has a plurality of filtration hole (423) to filter inner tube (42) go up to open, the formula of shirking is connected with can be with its confined lower extreme lid (45) on lower port (412) of filtering urceolus (41), it has corresponding delivery port (413) that filters inner tube (42) middle part and arrange to open on the lateral wall of filtering urceolus (41), drain pipe (43) are connected in on this delivery port (413).

4. The cleaning machine of claim 3, wherein: the device also comprises a slag crushing mechanism (5) which can crush pollutants in the filtering inner cylinder (42), wherein the slag crushing mechanism (5) is provided with a cutting impeller (51) which can be rotatably arranged in the filtering inner cylinder (42).

5. The cleaning machine of claim 4, wherein: the slag crushing mechanism (5) comprises a driving motor (52) and a cutting impeller (51), wherein the driving motor (52) is constrained on the lower end cover (45), and an output shaft penetrates through the lower end cover (45) and a bottom plate (422) of the filtering inner cylinder (42) to be connected with the cutting impeller (51).

6. The cleaning machine of claim 3, wherein: the lower end cover (45) is in threaded connection with a lower port (412) of the filtering outer cylinder (41); the water discharge pipe (43) comprises a straight pipe (431) which is arranged vertical to the filtering outer cylinder (41) and a water storage elbow (432) which is connected with the downstream of the straight pipe (431) along the water flow direction.

7. The cleaning machine of claim 3, wherein: the drainage assembly (4) further comprises a traction valve (44) for strongly sucking and draining water in the draining area (11), the water inlet of the traction valve (44) is connected with the water outlet (15), and the water delivery port (441) of the traction valve (44) is connected with the upper end port (411) of the filtering outer barrel (41).

8. The cleaning machine of any one of claims 1 to 7, wherein: the cleaning brush (3) comprises a shaft (31) positioned in the middle, and a flexible brush (32) and a flexible scraper (33) which radially extend from the periphery of the shaft (31), wherein the upper edge of the cleaning brush (3) is in contact with the lower wall surface of the draining plate (12) and/or the lower edge of the cleaning brush is in contact with the bottom wall of the draining area (11) and/or the side edge of the cleaning brush is in contact with the inner side wall of the draining area (11).

9. The cleaning machine of any one of claims 1 to 7, wherein: the draining board (12) is provided with draining holes (121), and a baffle (14) capable of covering the draining holes (121) is detachably connected above the draining board (12).

10. A method of cleaning a washing machine as claimed in claim 4 or 5, characterized by the steps of:

firstly, taking out the draining plate (12), detaching the spraying assembly (22) from the output shaft (211) of the motor (21), then installing the cleaning brush (3) on the output shaft (211) of the motor (21), and covering the draining plate (12) back; feeding water into the washing cavity (10), collecting the water in the draining area (11), starting the motor (21), driving the cleaning brush (3) to rotate, scraping and brushing the lower wall surface of the draining plate (12), the bottom wall and the side wall of the draining area (11) and removing surface dirt;

the washed wastewater is discharged by using the drainage component (4), in the drainage process, the larger dirt cleaned off is intercepted by the filtering inner cylinder (42) and then accumulated at the bottom of the filtering inner cylinder (42), and the filtered sewage is discharged by the drainage pipe (43);

after the filter is used for a period of time or the filter inner cylinder (42) is blocked, the slag crushing mechanism (5) is started, the cutting impeller (51) crushes pollutants accumulated in the filter inner cylinder (42), and a large amount of crushed slag is discharged through the water discharge pipe (43) along with water; a small amount of slag which cannot be discharged continuously accumulates at the bottom of the filtering inner cylinder (42), after a period of time, the lower end cover (45) is detached, the filtering inner cylinder (42) is taken out, pollutants are poured out, and the filtering inner cylinder is installed again after the pollutants are poured out;

after cleaning, the cleaning brush (3) is taken down from the output shaft of the motor (21), and the spraying assembly (22) is installed back.