CN216933081U

CN216933081U - Automatic water feeding and sewage draining water tank of base station of sweeper

Info

Publication number: CN216933081U
Application number: CN202220584440.6U
Authority: CN
Inventors: 耿四化; 易洲; 陈卫中; 张焜林
Original assignee: Sharetronic Data Technology Co ltd
Current assignee: Sharetronic Data Technology Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-12
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses an automatic water-feeding and sewage-discharging tank of a base station of a sweeper, which comprises a water tank body, a clean water tank and a sealed sewage tank, wherein the clean water tank and the sealed sewage tank are arranged in the water tank body; the sewage tank is internally provided with a sewage inlet, a filtering device, a sewage draining outlet, an air pumping outlet and a water level buoy assembly, the sewage inlet is communicated with a mopping part cleaning area of the base station through a sewage suction pipeline, the filtering device is arranged at the rear part of the sewage inlet, the sewage draining outlet is communicated with the sewage draining device, the air pumping outlet is connected with the air pumping device for pumping air in the sewage tank, the water level buoy assembly is arranged on the air pumping outlet, and the opening and closing of the air pumping outlet are controlled through the sewage water level in the sewage tank; the automatic water feeding and draining sewage tank of the base station of the sweeper solves the problems that a sewage suction pump in the base station is easy to block, damage and burn out in the prior art.

Description

Automatic water feeding and sewage draining water tank of base station of sweeper

Technical Field

The utility model belongs to the field of base stations of floor sweeping machines, and particularly relates to an automatic water feeding and sewage discharging tank of a base station of a floor sweeping machine.

Background

The floor sweeping machine has been widely used in a home or office environment, and in the prior art, the floor sweeping machine is equipped with a base station, and the base station performs full-automatic charging, cleaning and drying of the mopping piece and the like on the floor sweeping machine, so that automation is really realized. Among the prior art, all through pump body suction to the sewage that drags the piece washing and produce, have a large amount of filths because of wasing in the sewage that produces, like hair, cloth, toy spare part etc. very easily cause the pump body to damage, influence basic station normal work, bring not good use experience for the user and feel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic water and sewage feeding and discharging tank of a base station of a sweeper, which solves the problems that a sewage suction pump in the base station is easy to block, damage and burn out in the prior art.

The utility model discloses an automatic water-feeding and sewage-discharging tank of a base station of a sweeper, which comprises a water tank body, a clean water tank and a sealed sewage tank, wherein the clean water tank and the sealed sewage tank are arranged in the water tank body; the sewage tank is internally provided with a sewage inlet, a filtering device, a sewage draining outlet, an air pumping port and a water level buoy assembly, the sewage inlet is communicated with a cleaning area of a mopping part of the base station through a sewage suction pipeline, the filtering device is arranged at the rear part of the sewage inlet, the sewage draining outlet is communicated with the sewage draining device, the air pumping port is connected with the air pumping device for pumping air in the sewage tank, and the water level buoy assembly is arranged on the air pumping port and controls the opening and closing of the air pumping port through the sewage level in the sewage tank.

Preferably, a sealing cover is arranged at the upper opening part of the sewage tank, a pipeline installation area is arranged at the bottom of the sewage tank, and the air exhaust device, the sewage discharge device and the sewage suction pipeline are all arranged in the pipeline installation area;

the filtering device comprises a filtering box which is detachably fixed in the sewage tank, the side surface of the filtering box is communicated with the sewage inlet, and the upper opening part of the filtering box is in contact with the sealing cover and is sealed by the sealing cover.

Preferably, the mouth of the air pumping port faces upwards and is higher than the sewage inlet; the water level buoy subassembly includes the dwang, connects in the dwang intermediate position and realizes that the dwang rotates the mount pad of installation, the extraction opening top is arranged in to dwang one end and is fixed with sealed piece, and the other end is fixed with the buoy.

Preferably, the dwang is provided with the axle sleeve with the mount pad junction, it has the articulated shaft to pass in the axle sleeve, the mount pad is passed and is fixed with the sewage case inner wall at articulated shaft both ends.

Preferably, the sewage draining port is arranged on the bottom surface of the sewage tank, and a filter screen is arranged on the sewage draining port; the sewage discharging device comprises a sewage discharging battery valve and a sewage discharging water pump which are sequentially communicated with a sewage discharging water port, wherein a sewage discharging pipe is connected to the outlet of the sewage discharging water pump, and the sewage discharging pipe is communicated with a sewage outlet formed in the water tank body.

Preferably, a cleaning clean water port is further arranged in the sewage tank, the cleaning clean water port is fixed at the middle section of the sewage tank in the height direction through an upright fixed pipeline, a clean water inlet device is connected to the cleaning clean water port, and the clean water inlet device comprises a first electromagnetic valve communicated with a tap water pipe.

Preferably, the clear water inlet device further comprises a second electromagnetic valve communicated with the tap water pipe and connected with the first electromagnetic valve in parallel, and a water outlet of the second electromagnetic valve is communicated with the clear water tank.

Preferably, a clear water inlet and a clear water pumping inlet are arranged in the clear water tank, the clear water inlet is communicated with a water outlet of the second electromagnetic valve, and the clear water pumping inlet is provided with filter cotton and is communicated with a cleaning area of the mopping piece.

The automatic sewage water feeding and discharging tank of the base station of the sweeper, which is disclosed by the technical scheme of the utility model, has the beneficial effects that:

1. the sewage tank is internally provided with the air exhaust port, air in the sealed sewage tank is exhausted through the air exhaust device communicated with the air exhaust port, the air pressure in the sewage tank is reduced, sewage in the mopping piece cleaning area can enter the sewage tank through the sewage suction pipeline and the sewage inlet, and the sewage discharge in the mopping piece cleaning area is realized. In the discharge of sewage in the cleaning area of the mopping piece, a sewage suction pump used in the prior art is eliminated, the problems of blockage, burning out and the like of the sewage suction pump are avoided, and the fault rate of the base station during working is reduced.

2. The sewage tank is also internally provided with a cleaning water gap, so that the sewage tank is cleaned, and the dirt residue is avoided.

3. Set up drain outlet, sewage pump, realize sewage automatic discharge, set up into clear water device and realize automatic clear water of annotating, avoided frequent artifical clear water of annotating and the problem of empting sewage, thoroughly liberate both hands.

Drawings

Figure 1 is a schematic external structural view of an automatic water and sewage feeding and discharging tank of a base station of a sweeper in the technical scheme,

figure 2 is a schematic structural view of a clean water tank and a sewage tank in the technical scheme,

FIG. 3 is a schematic view of the internal structure of the automatic water-feeding and sewage-discharging tank in the present technical solution,

figure 4 is a top view of figure 2,

figure 5 is a cross-sectional view taken along line a-a of figure 4,

figure 6 is a schematic view of the structure of the water level float assembly,

figure 7 is a schematic view of a drain configuration,

fig. 8 is an enlarged view of fig. 3 at B.

Detailed Description

In order to facilitate the understanding of the technical solutions of the present invention for those skilled in the art, the technical solutions of the present invention will be further described with reference to the drawings attached to the specification.

As shown in fig. 1 to 5, the automatic water and sewage feeding and discharging tank of the base station of the sweeper in the technical scheme of the utility model comprises a tank body 1, a clean water tank 3 arranged in the tank body 1 and a sealed sewage tank 2. The sewage tank 2 is internally provided with a sewage inlet 21, a filtering device 24, a sewage outlet 22, an air suction port 26 and a water level buoy assembly 25. The sewage inlet 21 is communicated with a cleaning area of a mopping piece of the base station through a sewage suction pipeline. The filtering device 24 is arranged at the rear part of the sewage inlet 21, and the sewage draining port 22 is communicated with a sewage draining device. The air suction opening 26 is connected with an air suction device for sucking air in the sewage tank 2, the water level buoy assembly 25 is arranged on the air suction opening 26, and the opening and closing of the air suction opening are controlled through the sewage level in the sewage tank 2.

Based on above-mentioned technical scheme, the automatic water feeding of this base station is arranged sewage case working process and is: after the mopping piece of the sweeper is cleaned in the mopping piece cleaning area, the air pumping device starts to work to pump out air in the sealed sewage tank 2, after the air pressure in the sewage tank 2 is reduced, sewage in the mopping piece cleaning area enters the sewage inlet 21 along the sewage suction pipeline and enters the filtering device 24 at the rear part of the sewage inlet 21 through the sewage inlet 21, after the sewage generated by cleaning is filtered by the filtering device 24, solid dirt (such as hair, cloth strips, toy parts and the like) is remained in the filtering device 24, the sewage is discharged into the sewage tank 2 through a filtering hole in the filtering device 24, and finally the sewage is discharged through the sewage outlet 22 and a sewage discharge device communicated with the sewage outlet 22.

Based on above-mentioned technical scheme, through changing sewage case 2 internal gas pressure for sewage case with drag and wipe a washing district and produce pressure differential, make drag and wipe a washing district in sewage by the inspiration sewage case 2, cancelled the soil pick-up pump that uses among the prior art and will wash the process that sewage pump went into the sewage case, avoided the soil pick-up pump to block up the burnout scheduling problem, reduced the fault rate of basic station during operation, prolonged the life of basic station, improved user's use and experienced the sense. Meanwhile, the air is pumped to compare with the sewage, the power required by the pump body is low, and the energy is saved and the cost is reduced.

In this technical scheme, the last oral area of sewage case 2 is provided with sealed lid, and 2 bottoms of sewage case set up to the pipeline erection district, air exhaust device, waste fitting discharging and sewage suction pipe all arrange in the pipeline erection district, structural layout is reasonable, can reduce the holistic volume of basic station, and is pleasing to the eye practical, is convenient for place and install in furniture environment, and is low to installation environment and space requirement.

In the technical scheme, the filtering device 24 comprises a filtering box detachably fixed in the sewage tank 2, the side surface of the filtering box is communicated with the sewage inlet 21, and the upper opening part of the filtering box is in contact with a sealing cover and is sealed by the sealing cover. The position of the upper opening of the filter box is higher and is sealed by the sealing cover, so that the sewage is prevented from overflowing from the opening of the filter box, the solid dirt is prevented from overflowing from the opening of the filter box, and the dirt is prevented from entering the sewage tank 2 outside the filter device 24.

In this technical solution, the water level float assembly 25 includes a rotating rod 253, and an installation seat 251 connected to the middle of the rotating rod 253 and realizing the rotating installation of the rotating rod 253, one end of the rotating rod 253 is arranged above the pumping opening 26 and is fixed with a sealing block 254, and the other end is fixed with a float 255. When the water level in the sewage tank 2 is low, the buoy 255 droops due to gravity, so that the rotating rod 253 rotates around the hinge shaft 252, the sealing block 254 above the air suction port 26 rotates upwards, the air suction port 26 is in an open state, at the moment, the air suction device continuously works to suck air out of the sewage tank 2, and meanwhile, sewage continuously enters the sewage tank 2 through the sewage inlet 21. After the sewage in the sewage tank 2 rises, the buoy 255 is lifted by the liquid level, the rotating rod 253 rotates, the sealing block 254 above the air suction opening 26 rotates downwards, the air suction opening 26 is closed, the air suction device stops sucking air, the air pressure in the sewage tank is not reduced, and the sewage cannot enter the sewage tank. At this time, the sewage may be discharged through the sewage drainage port 22 and the sewage drainage device.

In this technical scheme, a shaft sleeve 256 is disposed at a connection position of the rotating rod 253 and the mounting seat 251, an articulated shaft 252 penetrates through the shaft sleeve 256, and two ends of the articulated shaft 252 penetrate through the mounting seat 251 and are fixed to the inner wall of the sewage tank 2. The installation seat 251 and the hinge shaft 252 are provided to ensure that the water level float assembly 25 is stably installed, reliably connected and controllable in movement direction and trajectory.

In the present technical solution, the mouth of the pumping hole 26 faces upward and is higher than the sewage inlet 21. Ensures that the air suction and the sewage inlet are carried out simultaneously, and also avoids the sewage from being discharged from the air suction port 26.

In the technical scheme, the sewage draining port 22 is arranged on the bottom surface of the sewage tank 2, and a filter screen is arranged on the sewage draining port 22. The sewage draining device comprises a pipeline 51, a sewage draining battery valve 52 and a sewage draining pump 53 which are sequentially communicated with the sewage draining water port 22. The outlet of the sewage pump 53 is connected with a sewage pipe 55, and the sewage pipe 55 is communicated with a sewage outlet 54 arranged on the water tank body 1. The arrangement of the sewage battery valve 52 and the sewage pump 53 realizes active sewage discharge on the one hand and can ensure that the sewage tank 2 has a sealed environment on the other hand.

In the technical scheme, a cleaning clean water port 23 is further arranged in the sewage tank 2, and the cleaning clean water port 23 is fixed at the middle section position in the height direction of the sewage tank 2 through an upright fixed pipeline 44, so that a large water pressure and water mist can be generated conveniently, and the inside of the sewage tank 2 can be flushed. The clean water inlet 23 is connected with a clean water inlet device which comprises a first electromagnetic valve 41 communicated with a tap water pipe 45. The clear water inlet device also comprises a second electromagnetic valve 42 which is communicated with a tap water pipe 45 and is connected with the first electromagnetic valve 41 in parallel, and the water outlet of the second electromagnetic valve 42 is communicated with the clear water tank 3 through a water pipe 43. A clean water inlet 31 and a clean water pumping outlet 33 are arranged in the clean water tank 3, the clean water inlet 31 is communicated with a water outlet of the second electromagnetic valve 42, and the clean water pumping outlet 33 is provided with filter 32 cotton and is communicated with a cleaning area of the mop piece. The water pumping and cleaning port 33 supplies water to the cleaning area of the mop piece, so that the mop piece is cleaned.

Based on upper segment technical scheme, through setting up waste fitting discharging and the clear water device that advances, realize the automatic of sewage and the automatic of clear water and annotate, avoided manual empting sewage and watered problem, thorough liberation both hands improve degree of automation, improve user's use and experience the sense.

Technical solution of the utility model the present invention is described above with reference to the accompanying drawings by way of example, and it is to be understood that the specific implementation of the present invention is not limited to the above-described embodiments, and it is within the scope of the present invention to employ various insubstantial modifications of the method concept and technical solution of the present invention, or to directly apply the concept and technical solution of the present invention to other applications without modification.

Claims

1. An automatic water and sewage feeding and discharging tank of a base station of a sweeper is characterized by comprising a water tank body, a clean water tank and a sealed sewage tank, wherein the clean water tank and the sealed sewage tank are arranged in the water tank body; the sewage tank is internally provided with a sewage inlet, a filtering device, a sewage draining outlet, an air pumping outlet and a water level buoy assembly, the sewage inlet is communicated with a cleaning area of a mopping part of a base station through a sewage suction pipeline, the filtering device is arranged at the rear part of the sewage inlet, the sewage draining outlet is communicated with the sewage draining device, the air pumping outlet is connected with an air pumping device for pumping air out of the sewage tank, and the water level buoy assembly is arranged on the air pumping outlet and controls the opening and closing of the air pumping outlet through the sewage water level in the sewage tank.

2. The automatic water feeding and draining sewage tank of the base station of the sweeper as claimed in claim 1, wherein a sealing cover is arranged at an upper opening of the sewage tank, a pipeline installation area is arranged at the bottom of the sewage tank, and the air pumping device, the sewage discharging device and the sewage suction pipeline are all arranged in the pipeline installation area;

3. The automatic water and sewage feeding and discharging tank of the base station of the sweeper as claimed in claim 1, wherein the mouth of the pumping port is upward and is higher than the sewage inlet; the water level buoy subassembly includes the dwang, connects in the dwang intermediate position and realizes that the dwang rotates the mount pad of installation, the extraction opening top is arranged in to dwang one end and is fixed with sealed piece, and the other end is fixed with the buoy.

4. The automatic water-feeding and sewage-discharging tank of the floor sweeping machine base station as claimed in claim 3, wherein a shaft sleeve is arranged at the connection of the rotating rod and the mounting seat, a hinge shaft passes through the shaft sleeve, and two ends of the hinge shaft pass through the mounting seat and are fixed with the inner wall of the sewage tank.

5. The automatic water feeding and draining sewage tank of the base station of the sweeper as claimed in claim 1, wherein the sewage draining port is arranged on the bottom surface of the sewage tank, and a filter screen is arranged on the sewage draining port; the sewage discharging device comprises a sewage discharging battery valve and a sewage discharging water pump which are sequentially communicated with a sewage discharging water port, wherein a sewage discharging pipe is connected to the outlet of the sewage discharging water pump, and the sewage discharging pipe is communicated with a sewage outlet formed in the water tank body.

6. The automatic water-feeding and water-discharging sewage tank of the base station of the floor sweeping machine as claimed in claim 1, wherein a cleaning clean water port is further arranged in the sewage tank, the cleaning clean water port is fixed at the middle position in the height direction of the sewage tank through an upright fixed pipeline, a clean water feeding device is connected to the cleaning clean water port, and the clean water feeding device comprises a first electromagnetic valve communicated with a tap water pipe.

7. The automatic water and sewage feeding and discharging tank of the base station of the sweeper as claimed in claim 6, wherein the clean water inlet device further comprises a second electromagnetic valve communicated with the tap water pipe and connected in parallel with the first electromagnetic valve, and a water outlet of the second electromagnetic valve is communicated with the clean water tank.

8. The automatic sewage water feeding and discharging tank of the base station of the floor sweeping machine as claimed in claim 1, wherein a clean water inlet and a clean water pumping inlet are arranged in the clean water tank, the clean water inlet is communicated with a water outlet of the second electromagnetic valve, and the clean water pumping inlet is provided with filter cotton and is communicated with a cleaning area of the mopping piece.