CN214284795U - Cleaning robot - Google Patents

Abstract

The utility model relates to a cleaning apparatus field, concretely relates to cleaning machines people. It includes water tank, brush dish mechanism and water absorption mechanism, and brush dish mechanism includes brush dish and spray pipe, and the entry and the water tank intercommunication of spray pipe, the export setting of spray pipe are in brush dish department, and water absorption mechanism includes that the suction is taken off, the soil pick-up pipe and establishes the suction fan on the water tank, and the air intake and the water tank intercommunication of suction fan, the suction is taken off and is linked to each other with the water tank through the soil pick-up pipe, the water tank is single water tank, is equipped with in the water tank and strains a section of thick bamboo, strains the inside of a section of thick bamboo and strain the outside of a section of thick bamboo and form two spaces in the water tank, and one of them space is as clear water district, and another space is as the sewage district, and the sewage is inhaled into the sewage district with the suction pipe, and spray pipe and clear water district intercommunication. The utility model discloses only need design a water tank, hold clear water and sewage simultaneously, save sewage simultaneously to the mobile power device of clear water, simplify the structure, reduce cost.

Description

Cleaning robot

Technical Field

The utility model relates to a cleaning apparatus field, concretely relates to cleaning machines people.

Background

The floor washing machine belongs to one of cleaning robots, and through years of development, the existing floor washing machine technology is relatively mature, the principle is that clean water is sprayed to the ground from a clean water tank on one side, sewage on the ground is recovered on the other side, and then the sewage is filtered and circulated to the clean water tank, so two tanks of a clean water tank and a sewage tank are generally arranged in the floor washing machine, the clean water tank is used for storing clean water, the sewage tank is used for storing the recovered sewage, filtering devices are arranged in the sewage tank and the clean water tank, and the filtered water in the sewage tank is input into the clean water tank through a filter pump and is transmitted into the clean water tank.

For example, a Chinese patent publication No. CN106638421B, whose publication date is 2019.06.14, entitled "a floor washing machine with dynamically adjustable water tank volume" discloses a floor washing machine with dynamically adjustable water tank volume, wherein the water tank is arranged above a bottom frame and comprises a sewage tank and a clean water tank, the upper part of the sewage tank is opened and is provided with a tank cover for sealing the opening, and the bottom of the sewage tank is communicated with a drain pipe extending to the outside of the floor washing machine body; one end of the sewage suction pipe is communicated with the water scraping rake, and the other end of the sewage suction pipe penetrates into the sewage tank; the clean water tank is arranged in the sewage tank, one end of the clean water pipe penetrates through the sewage tank and then is communicated with the bottom of the clean water tank, the other end of the clean water pipe extends to the upper part of the brush disc, the water suction fan is arranged on the outer side of the water tank, the air inlet of the water suction fan is communicated with the inside of the sewage tank through a pipeline, and the overflow valve is arranged in the sewage tank and is arranged at the air suction port of the water suction fan; the water tank is divided into a sewage tank and a clear water tank by an adjusting partition plate inside the water tank, the partition plate is driven by a screw rod and a sliding pair fixedly arranged on the adjusting partition plate in a matching way, and the screw rod is driven by a motor.

However, in the existing cleaning robot, the clean water tank and the sewage tank need two separate tank bodies, and water in the sewage tank needs a power device to be input into the clean water tank, so that the structure is complex and the cost is high.

SUMMERY OF THE UTILITY MODEL

Clear water tank and sewage case to among the floor cleaning machine of prior art divide into two boxes, and the structure is complicated, and the cost is higher not enough, the utility model aims to provide a cleaning machines people only designs a water tank, holds clear water and sewage simultaneously, saves sewage simultaneously to the power device that the clear water flows, simplifies the structure, reduce cost.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a cleaning robot, includes water tank, brush dish mechanism and water absorption mechanism, and brush dish mechanism includes brush dish and spray pipe, and the entry and the water tank intercommunication of spray pipe, the export setting of spray pipe are in brush dish department, and water absorption mechanism is including sucking water and taking off, soil pick-up pipe and establishing the suction fan on the water tank, and the air intake and the water tank intercommunication of suction fan, the soil pick-up that absorbs water links to each other with the water tank through soil pick-up pipe, the water tank is single water tank, is equipped with in the water tank and strains a section of thick bamboo, and the inside of straining a section of thick bamboo and the outside of straining a section of thick bamboo form two spaces in the water tank, and one of them space is as clear water district, and another space is as the sewage district, and sewage is inhaled into the sewage district with the soil pick-up pipe, and clear water district intercommunication.

Through adopting above-mentioned technical scheme, only need set up a water tank, the entry setting of spray pipe is in the clear water district, the spray pipe sprays water to the brush dish, carry out the cleanness on ground, suction fan work produces the negative pressure in the water tank, it inhales sewage into the soil pick-up pipe to inhale water to take off, and carry the sewage district, the lateral wall of straining a section of thick bamboo is the filter screen, the filter screen filters sewage, because sewage district and clear water district are the intercommunication, sewage filters the back automatic clear water district that flows, only need a water tank like this, hold clear water and sewage simultaneously, strain a section of thick bamboo and can hold sewage again, save the power device that sewage flows to the clear water simultaneously, the simplified structure, and the cost is reduced.

The utility model discloses further set up to: the sewage suction pipe extends into the water tank, sewage is sucked into the filter cylinder by the sewage suction pipe, a sewage area is formed in the space inside the filter cylinder, and a clean water area is formed in the space between the outside of the filter cylinder and the water tank. The sewage is sucked into the sewage suction pipe by the water suction scratcher and is directly conveyed into the filter cylinder, the cylindrical filter cylinder is internally provided with a space for containing sewage, the sewage is filtered and then automatically flows to a clean water area outside the filter cylinder, only one water tank is needed, clean water and sewage are contained simultaneously, the filter cylinder can contain the sewage and can filter the sewage, a power device for enabling the sewage to flow to clean water is omitted, the structure is simplified, and the cost is reduced.

The utility model discloses still further set up to: an opening at the upper end of the filter cylinder forms a cylinder opening, and an outlet of the sewage suction pipe is positioned above the cylinder opening. Through this setting, the inspiratory sewage of soil pick-up pipe directly falls to straining a section of thick bamboo from the nozzle in, avoids the clear water district to inputed not filterable sewage, convenient and fast.

The utility model discloses still further set up to: the lower end of the filter cylinder is opened and is hermetically arranged on the bottom wall of the water tank. Through this setting, will strain a section of thick bamboo location in the water tank, simultaneously because be bottom seal structure, filth in the sewage can not be followed the lower extreme seepage of straining a section of thick bamboo and is distinguished to clear water.

The utility model discloses still further set up to: the upper end of the filter cylinder compresses and fixes the filter cylinder through a compressing device. Through the arrangement, the filter cylinder is tightly fixed, clamped and pressed in the water tank, and the device is simple in positioning and convenient to detach.

The utility model discloses still further set up to: the bottom of the water tank is provided with a sewage discharge area which is communicated with the filter cartridge. Through this setting, the filth in the sewage in straining a section of thick bamboo can directly deposit in the blowdown district.

The utility model discloses still further set up to: the bottom of water tank is equipped with the blow off pipe, and the blow off pipe communicates with the blowdown district, and the intercommunication has manual blow off pipe and automatic blow off pipe on the blow off pipe, is equipped with manual valve on the manual blow off pipe, is equipped with the solenoid valve on the automatic blow off pipe. Through this setting, can realize the automatic blowdown in blowdown district, if automatic blow off pipe blocks up, can also open manual blow off pipe and carry out the blowdown.

The utility model discloses still further set up to: the bottom of the water tank is provided with an auxiliary discharge pipe which is communicated with the clean water area, and the auxiliary discharge pipe is provided with an electromagnetic valve. After the water tank is used for a long time, some filths can also be precipitated in the clear water district, and through this setting, the supplementary blow off pipe can be to the automatic blowdown in clear water district.

The utility model discloses still further set up to: the water tank is provided with a water pumping pipe communicated with the water tank, and the water pumping pipe is provided with a water pumping pump and an electromagnetic valve. Through this setting, the water supply tank replenishment clear water in the water source can be followed to the drinking-water pipe, and the replenishment volume of clear water can be controlled to the solenoid valve, and the suction pump can follow the water source water intaking of comparison low, promotes cleaning machines people's suitability.

The utility model discloses still further set up to: and a spray head is arranged in the water tank, is positioned above the filter cylinder and is communicated with the water pumping pipe. Through the arrangement, the spray header can not only supplement clean water, but also can comprehensively flush the filter cylinder.

The utility model has the advantages that: 1) according to the technical scheme, only one water tank is needed to be arranged, the cylindrical filter cylinder has the function of separating a sewage area and a clean water area, the side wall of the filter cylinder is provided with the filter screen, the filter screen filters sewage, and the sewage is automatically filtered to the clean water area after being filtered because the sewage area is communicated with the clean water area; 2) the filter cylinder is made into a bottomless filter cylinder with openings at the upper part and the lower part, a clear water area, a sewage area and a sewage area are separated from the water tank by utilizing the spatial layout of the filter cylinder and the water tank, the filter cylinder is flexibly arranged according to the actual spatial layout and the filtering performance requirement, and meanwhile, the spray header can flush the filter cylinder and has a self-cleaning function.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic structural view of a filter cartridge according to the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

fig. 5 is an enlarged view at B in fig. 3.

Reference numerals: the automatic sewage draining device comprises a water tank 1, a spray header 11, a rubber ring 12, a positioning step 13, an installation part 14, a pressing part 15, a pressing column 16, a stop block 17, a spring 18, a brush disc 21, a spray pipe 22, a filter 23, a spray pump 24, a water sucking rake 31, a sewage sucking pipe 32, a suction fan 33, a filter cartridge 4, a sewage area 41, a clean water area 42, a sewage draining area 43, a work station 5, a water pumping pipe 51, an electromagnetic valve 52, a water pumping pump 53, a water inlet tank 54, a water draining tank 55, a sewage draining pipe 6, a manual sewage draining pipe 61, an automatic sewage draining pipe 62, a manual valve 63 and an auxiliary sewage draining pipe 64.

Detailed Description

In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The invention is further described with reference to the drawings and the specific embodiments.

Example (b): as shown in figures 1 to 5 of the drawings,

a cleaning robot comprises a water tank 1, a brush disc mechanism and a water suction mechanism, wherein the brush disc mechanism comprises a brush disc 21 and a water spray pipe 22, an inlet of the water spray pipe is communicated with the water tank, an outlet of the water spray pipe is arranged at the position of the brush disc, the water suction mechanism comprises a water suction rake 31, a sewage suction pipe 32 and a suction fan 33 arranged on the water tank, an air inlet of the suction fan is communicated with the water tank, the water suction rake is connected with the water tank through the sewage suction pipe, the water tank is a single water tank, a filter cartridge 4 is arranged in the water tank, two spaces are formed inside the filter cartridge and outside the filter cartridge in the water tank, one space is used as a clean water area 41, the other space is used as a sewage area 42, the sewage suction pipe sucks sewage into the sewage area, and the water spray pipe is communicated with the clean water area. When the inner space of the filter cartridge is used as the sewage area, the space outside the filter cartridge is used as the clean water area, and another option is that the space outside the filter cartridge can also be designed as the sewage area, and accordingly, the space inside the filter cartridge is used as the clean water area, and the connection positions of the following pipelines such as a water spraying pipe, a sewage suction pipe and the like are correspondingly changed.

In this embodiment, only one water tank needs to be arranged, the inlet of the spray pipe is arranged in the clean water area, the filter 23 is assembled on the spray pipe and is located in the clean water area, the spray pipe is provided with the spray pump 24 to spray water to the brush disc to clean the ground, the suction fan works in the water tank to generate negative pressure, the sewage is sucked into the sewage suction pipe by the water suction scraper and is conveyed into the filter cartridge, the cylindrical filter cartridge is internally provided with a space for containing sewage, the side wall of the filter cartridge is provided with the filter screen, the filter screen filters the sewage, the sewage area is communicated with the clean water area, the sewage is automatically filtered and then flows to the clean water area, only one water tank is needed to contain the clean water and the sewage, the filter cartridge can contain the sewage and filter the sewage, and meanwhile, a power device for flowing the sewage to the clean water is omitted, the structure is simplified, and the cost is reduced. Meanwhile, a liquid level meter is arranged in the water tank, the water tank is communicated with a water pumping pipe 51, the water pumping pipe is provided with an electromagnetic valve 52 and a water pumping pump 53, water can be automatically added according to the water level in the water tank through a control unit, the water pumping pipe can supplement clean water for the water tank from a water source, the electromagnetic valve can control the supplement amount of the clean water, the water pumping pump can take water from a lower water source, the applicability of the cleaning robot is improved, a spray head 11 is arranged in the water tank and located above the filter cylinder, the spray head is communicated with the water pumping pipe, the spray head can supplement the clean water, and the filter cylinder can be comprehensively washed.

An opening at the upper end of the filter cylinder forms a cylinder opening, an outlet of the sewage suction pipe is positioned above the cylinder opening, sewage sucked by the sewage suction pipe directly falls into the filter cylinder from the cylinder opening, unfiltered sewage is prevented from being input into a clean water area, and the filter cylinder is convenient and quick. The lower end of the filter cartridge is open and the lower end of the filter cartridge is sealingly disposed on the bottom wall of the tank to position the filter cartridge in the tank, while dirt in the waste water does not leak from the lower end of the filter cartridge to the clean water area due to the bottom sealing structure (e.g., rubber ring 12 seal). The upper end of the filter cylinder is pressed and fixed through a pressing device, the filter cylinder is tightly fixed, clamped and pressed in the water tank, the positioning is simple and convenient to detach, the positioning structure of the filter cylinder is as shown in figures 3 to 4, the bottom wall of the water tank is gradually sunken downwards to form a sunken area, an annular positioning step 13 is arranged on the bottom wall, the diameter of the positioning step is matched with that of the lower end of the filter cylinder, the filter cylinder is directly placed in the positioning step for preliminary positioning, a rubber ring is used for sealing between the positioning step and the bottom wall, an installation part 14 is arranged above the inside of the water tank, a pressing part 15 is arranged at the edge of the filter cylinder, a pressing column 16 capable of sliding up and down is arranged on the installation part, the pressing column penetrates through the pressing part, a stop block 17 is arranged on the pressing column and is abutted against the upper end of the pressing part, a spring 18 is sleeved on the pressing column and is positioned between the installation part and the stop block, and applies downward pressure to the filter cylinder through the spring, the filter cartridge is firmly positioned in the water tank, and when the filter cartridge is disassembled, the filter cartridge can be quickly taken down only by lifting the pressing column upwards to separate the pressing column from the pressing part.

The bottom of the water tank is provided with a sewage draining area 43 (the sewage draining area is formed by gradually sinking the bottom wall of the water tank downwards, the sewage draining area is surrounded by the bottom wall of the water tank and the lower end of the filter cartridge), the sewage draining area is communicated with the filter cartridge, and the sewage in the filter cartridge can be directly precipitated in the sewage draining area. The bottom of water tank is equipped with blow off pipe 6, and blow off pipe and blowdown district intercommunication, the intercommunication has manual blow off pipe 61 and automatic blow off pipe 62 on the blow off pipe, is equipped with manual valve 63 on the manual blow off pipe, is equipped with the solenoid valve on the automatic blow off pipe, opens the automatic blowdown that the solenoid valve can realize the blowdown district through automatic blow off pipe, if automatic blow off pipe blocks up, can also open manual blow off pipe and blowdown, ensures that the filth can not block up the blow off pipe. The bottom of water tank is equipped with assists blow off pipe 64, assists blow off pipe and clear water district intercommunication, is equipped with the solenoid valve on assisting the blow off pipe, and after the water tank used for a long time, some filths also can precipitate in the clear water district, and supplementary blow off pipe can be to the automatic blowdown in clear water district.

The water tank in this embodiment is single, does not divide clear water tank and sewage case, and the automation that realizes the water tank through level gauge, drinking-water pipe, suction pump, solenoid valve is added water, strains a section of thick bamboo and filters sewage in real time, and the water after the filtration gets into clear water district, and the shower head can carry out the automation to straining a section of thick bamboo and wash, carries out the clearance of filth, through blow off pipe, automatic blow off pipe, manual blow off pipe and supplementary blow off pipe, realizes the automatic blowdown or the manual blowdown of water tank. In addition, the cleaning robot can be provided with a work station 5, a water inlet pool 54 and a water discharge pool 55 are arranged in the work station and used for supplying clean water to the water tank and discharging sewage in a centralized mode, the water pumping pipe pumps water from the water inlet pool to supply clean water to the clean water area, and sewage in the sewage area is discharged to the water discharge pool, so that unified management is achieved.

The above embodiments are only used for further explanation of the present invention, and it is not understood that the present invention is limited by the protection scope of the present invention, and the technical engineers in the field are right according to the above contents of the present invention.

Claims (10)

1. The utility model provides a cleaning robot, includes water tank, brush dish mechanism and water absorption mechanism, and brush dish mechanism includes brush dish and spray pipe, and the entry and the water tank intercommunication of spray pipe, the export setting of spray pipe are in brush dish department, and water absorption mechanism includes that the suction is taken off, the soil pick-up pipe and establish the suction fan on the water tank, and the air intake and the water tank intercommunication of suction fan, the suction is taken off and is linked to each other with the water tank through the soil pick-up pipe, characterized by, the water tank is single water tank, is equipped with in the water tank and strains a section of thick bamboo, strains the inside of a section of thick bamboo and forms two spaces in the water tank with the outside of straining a section of thick bamboo, and one of them space is as the clear water district, and the soil pick-up pipe is with sewage suction sewage district, spray pipe and clear water district intercommunication.

2. The cleaning robot as claimed in claim 1, wherein the soil suction pipe extends into the water tank, the soil suction pipe sucks the soil into the filter cartridge, a space inside the filter cartridge forms a soil region, and a space between the outside of the filter cartridge and the water tank forms a clean water region.

3. The cleaning robot as claimed in claim 2, wherein the upper end of the filter cartridge is opened to form a cartridge opening, and the outlet of the suction pipe is positioned above the cartridge opening.

4. The cleaning robot as claimed in claim 3, wherein the lower end of the filter cartridge is open and is sealingly disposed on the bottom wall of the water tank.

5. The cleaning robot as claimed in claim 4, wherein the upper end of the filter cartridge is pressed and fixed by a pressing device.

6. The cleaning robot as claimed in claim 5, wherein the bottom of the water tank has a drain area, the drain area communicating with the filter cartridge.

7. The robot cleaner as claimed in claim 6, wherein a drain pipe is provided at the bottom of the water tank, the drain pipe is connected to the drain area, a manual drain pipe and an automatic drain pipe are connected to the drain pipe, a manual valve is provided on the manual drain pipe, and an electromagnetic valve is provided on the automatic drain pipe.

8. The cleaning robot as claimed in claim 7, wherein an auxiliary drain pipe is provided at the bottom of the water tank, the auxiliary drain pipe being communicated with the clean water area, the auxiliary drain pipe being provided with an electromagnetic valve.

9. A cleaning robot as claimed in any one of claims 1 to 8 wherein a suction pipe is provided on the tank in communication with the tank, a suction pump and a solenoid valve being provided on the suction pipe.

10. The cleaning robot as claimed in claim 9, wherein a shower head is provided in the water tank, the shower head being positioned above the filter cartridge, the shower head being in communication with the suction pipe.

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