CN215348728U

CN215348728U - Can realize sewage case and scrubber of rubbish separation

Info

Publication number: CN215348728U
Application number: CN202120528776.6U
Authority: CN
Inventors: 杨伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-12-31
Anticipated expiration: 2031-03-12

Abstract

The invention relates to a sewage tank and a floor washing machine capable of realizing garbage separation, which comprise: a case having a receiving cavity; the box cover covers the upper surface of the box body and is used for closing the box body; the support is arranged in the accommodating cavity of the box body, the bottom of the support is provided with a positioning ring, and the positioning ring is communicated with the garbage leading-in pipe; and a filter portion housed within the bracket, the filter portion having an inlet positioned by a retaining ring, the filter portion configured to allow air, water to pass through, the filter portion configured to prevent particulate matter, paper dust, fibrous matter from passing through. The invention can realize the separation of sewage and garbage, the user does not contact the garbage independently, thus the pollution of hands, clothes and the like is avoided, the extra cleaning amount is not increased, the user is reminded to clean the sewage tank through the detection of the position sensor and the gas sensor, and the satisfaction degree and the experience feeling of the user are greatly improved.

Description

Can realize sewage case and scrubber of rubbish separation

Technical Field

The invention belongs to the technical field of cleaning equipment, and particularly relates to a sewage tank capable of realizing garbage separation and a floor washing machine.

Background

The floor washing machine belongs to cleaning equipment, is a cleaning machine integrating dust collection and floor washing, and mainly comprises a handle assembly, a machine body assembly and a cleaning head assembly, wherein the machine body assembly comprises a clean water tank, a sewage tank, a suction motor, a battery pack assembly, a master control PCBA and a control panel; the cleaning head comprises a cleaning rolling brush and a driving part thereof, and a clear water spraying system, and the garbage and water stains enter the sewage tank through the garbage leading-in pipe so as to complete the cleaning process.

In the prior art, a filtering device is not arranged in a sewage tank of a common or household floor washing machine, dirt recovered by the sewage tank generally inevitably contains large-volume garbage, such as particulate matters, hair fiber substances and the like, if the large-volume garbage is not separated, the sewage is blocked when the large-volume garbage is poured along with the sewage, if a user separates the large garbage, the user can easily pollute hands, clothes and the like of the user, the cleaning burden of the user is additionally increased, and the user experience and satisfaction are poor.

Disclosure of Invention

The invention aims to provide a sewage tank and a floor washing machine capable of realizing garbage separation, and aims to solve the technical problem that the garbage separation cannot be realized in the prior art. The technical scheme used for solving the technical problems of the invention is as follows:

a sewage tank capable of realizing garbage separation comprises:

a case having a receiving cavity;

the box cover covers the upper surface of the box body and is used for closing the box body;

the support is arranged in the accommodating cavity of the box body, the bottom of the support is provided with a positioning ring, and the positioning ring is communicated with the garbage leading-in pipe; and the number of the first and second groups,

a filter portion housed within the bracket, the filter portion having an inlet positioned by a retaining ring, the filter portion configured to allow air, water to pass through, the filter portion configured to prevent particulate matter, paper dust, fibrous matter from passing through.

The further technical scheme of the invention also comprises: a floater is arranged on one side of the support and limited by the floater support, an air outlet is formed in the top of the floater support, and the floater floats up and down in the floater support.

Further, the float support comprises a position sensor for detecting a real-time position of the float.

Further, still include: the filter is installed on the case lid, the filter comprises filter screen, filter core and filter holder, the filter core is located between filter screen and the filter holder, the filter screen passes through filter holder to be fixed on the case lid.

Further, the case cover is fixed on the case body through a lock catch, a lock catch spring is arranged between the lock catch and the case cover, and a lock catch cover is arranged on the lock catch.

Further, the filtering part is a filter bag, a filter screen or a filter membrane.

Further, the filter bag has air permeability, and a gas sensor is arranged outside the filter bag and used for detecting the air flow rate and/or the flow rate passing through the filter bag.

Further, still include the sealing washer, the sealing washer is installed the junction of box and case lid for the box is sealed with the case lid.

The invention also provides a floor washing machine which adopts the sewage tank.

Further, the floor washing machine comprises a machine body assembly, a handle assembly, a control panel, a clean water tank, a cleaning head assembly and rollers, wherein the sewage tank is arranged below the clean water tank.

Compared with the prior art, the invention has the beneficial technical effects that: 1. according to the invention, the filtering part is arranged in the box body, the filtering part allows small molecule garbage such as sewage to pass through, and simultaneously prevents garbage with larger volume, such as particulate matters, paper scraps and hair fiber matters, from passing through, so that the separation of sewage and garbage is realized; 2. the separated garbage with larger volume is remained in the filtering part, a user only needs to open the box cover, take out the filtering part and put into the garbage can, and the user does not contact the garbage independently, so that the pollution to hands, clothes and the like is avoided, the extra cleaning amount is not increased, and the satisfaction degree of the user is greatly improved; 3. the real-time position of the floater is detected through the position sensor, when the sewage tank is full of water, the buoyancy of the water pushes the floater to move upwards to block an air outlet of the floater support, an air flow channel is blocked, a control circuit of the main control PCBA is triggered, and a user is reminded of cleaning the sewage tank; 4. detect the air flow rate and/or the flow through the filter house through gas sensor, when rubbish in the filter house reaches the setting for volume, also can block up the air runner, the air volume that flows out the filter house is less than the default, reminds the user to clear up the sewage case.

Drawings

FIG. 1 is an exploded view of a waste water tank according to an embodiment of the present invention;

FIG. 2 is a sectional view of a sump in accordance with an embodiment of the present invention;

FIG. 3 is a schematic perspective view of a waste water tank according to an embodiment of the present invention;

FIG. 4 is a schematic view of an assembly process of a waste tank of a scrubber according to an embodiment of the present invention;

FIG. 5 is a side view of a scrubber according to an embodiment of the present invention;

wherein: 100. the garbage filter comprises a sewage tank 1, a tank body 2, a tank cover 3, a support 301, a positioning ring 4, a garbage leading-in pipe 5, a filtering part 501, an inlet 6, a floater 7, a floater support 8, an air outlet 9, a filter screen 10, a filter element 11, a filter support 12, a lock catch 13, a lock catch spring 14, a lock catch cover 15, a sealing ring 16, a machine body assembly 17, a handle assembly 18, a control panel 19, a clean water tank 20, a cleaning head assembly 21, a roller 22 and an air flow channel.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1 to 5, a waste water tank 100 for separating waste includes: the sewage treatment device comprises a box body 1, wherein the box body 1 is provided with a containing cavity which can be used for recovering sewage; the box cover 2 covers the upper surface of the box body 1 and is used for closing the box body 1; the support 3 is arranged in the accommodating cavity of the box body 1, the bottom of the support 3 is provided with a positioning ring 301, and the positioning ring 301 is communicated with the garbage leading-in pipe 4; and a filter part 5, wherein the filter part 5 is accommodated in the bracket 3, the filter part 5 is provided with an inlet 501, the inlet 501 is positioned by the positioning ring 301, the filter part 5 is configured to allow small molecules such as air and water to pass through, and the filter part 5 is configured to prevent larger garbage such as particulate matters, paper scraps and fiber substances from passing through.

Support 3 is located the below of case lid 2, and support 3 can be used to the fixed of case lid 2, supports, and filter house 5 is one end open-ended semi-closed form, during the use, can cup joint entry 501 on holding ring 301 and fixed, and the purpose is the stability of guaranteeing filter house 5 working process, prevents to take place not hard up.

The filtering portion 5 should have good air permeability, and its purpose is to ensure smooth air flow, that is, under the suction action of a suction motor (not shown in the figure), external garbage enters the filtering portion 5 through the garbage introducing pipe 4, small molecule garbage such as sewage is discharged after passing through the filtering portion 5 due to the air permeability of the filtering portion 5, and garbage with larger volume is blocked in the filtering portion 5, so as to realize the separation of sewage and garbage.

In a preferred embodiment, a float 6 is arranged on one side of the bracket 3, the float 6 is limited by a float bracket 7, an air outlet 8 is arranged at the top of the float bracket 7, the float 6 can float up and down in the float bracket 7, specifically, the float 6 is a plastic float, the float bracket 7 is in a cuboid shape, the float bracket 7 is vertically arranged on one side of the outside of the bracket 3, sewage is filtered by the filtering part 5 and then discharged into the box body 1, the float 6 is positioned at the bottom of the float bracket 7 in an initial state, the position of the float 6 gradually rises along with the rising of the water level in the box body 1, when the water in the box body 1 is full, the float 6 rises to the air outlet 8, and at this time, the air outlet 8 can be blocked.

Preferably, the float support 7 comprises a position sensor (not shown in the figures), which may be mounted on an internal side of the float support 7, for example, for detecting the real-time position of the float 7, the position sensor being connected to the control circuit of the main control PCBA and indicating that the waste water tank 100 is full when the position of the float 7 at the outlet 8 is detected, and alerting the user to clean the waste water tank.

In this embodiment, sewage tank 100 still includes the filter, the filter is installed on case lid 2, and the filter comprises filter screen 9, filter core 10 and filter holder 11, and wherein, filter core 10 is located between filter screen 9 and the filter holder 11, and filter screen 9 passes through filter holder 11 to be fixed on case lid 2, and the filter communicates with the air outlet 8 of float holder 7, and the purpose is to filtering the air that passes through air outlet 8, prevents that the suction passageway from blockking up, and the air after filter core 10 filters gets into suction motor system, then discharges the scrubber.

In order to facilitate the installation and the taking out of the box cover 2, the box cover 2 is fixed on the box body 1 through the lock catch 12, a lock catch spring 13 is arranged between the lock catch 12 and the box cover 2, a lock catch cover 14 is arranged on the lock catch 12, the lock catch cover 14 is used for protecting the lock catch 12, in the embodiment, after the box cover 2 is opened by a user, the support 3 can be taken out, the filter part 5 is fixed on the fixing ring 301, the filter part 5 can be taken out along with the support 3, the user loosens the fixing ring 301, and then the filter part 5 is thrown into the garbage can, in the whole process, the user does not independently contact garbage, so that the pollution of hands, clothes and the like can not be caused, the extra cleaning amount can not be increased, and the satisfaction degree of the user is greatly improved.

In some embodiments, the filtering portion 5 is a filtering bag, a filtering net, a filtering membrane, or the like, in this embodiment, the filtering portion 5 is a filtering bag, and the filtering bag should have good air permeability, preferably certain toughness, so as to ensure that the filtering bag is not damaged under the impact of water flow after collecting garbage.

Preferably, a gas sensor (not shown) is arranged outside the filter bag and used for detecting the air flow velocity and/or flow rate passing through the filter bag, the gas sensor is connected with a gas detection circuit of the main control PCBA, when the garbage in the filter bag reaches a set amount, the air flow channel 22 is also blocked, and at the moment, the air amount flowing out of the filter part is lower than a preset value, and a user is reminded of cleaning the sewage tank.

The waste water tank 100 further comprises a sealing ring 15, wherein the sealing ring 15 is arranged at the joint of the tank body 1 and the tank cover 2 and is used for sealing the tank body 1 and the tank cover 2.

The invention provides a floor washing machine which comprises the sewage tank 100, and specifically comprises a machine body assembly 16, a handle assembly 17, a control panel 18, a clean water tank 19, a cleaning head assembly 20 and rollers 21, wherein the handle assembly 17 is connected with the machine body assembly 16, the machine body assembly 16 is connected with the cleaning head assembly 20, the rollers 21 are arranged on the cleaning head assembly 20, and the sewage tank 100 is arranged below the clean water tank 19.

The working principle of the floor washing machine is as follows: after a user turns on a power switch, the suction motor starts to work, under the action of suction of the suction motor, sewage and larger garbage enter the filtering part 5 through the garbage leading-in pipe 4, after being filtered by the filtering part 5, the sewage, air and the like are discharged to the box body 1, the larger garbage such as hair fiber substances, particulate matters, paper scraps and the like are blocked in the filtering part 5, along with the rise of the water level in the box body 1, the position of the floater 6 gradually rises, when the box body 1 is full of water, the floater 6 rises to the air outlet 8, at the moment, the user is reminded of cleaning the sewage tank 100, on the other hand, when the garbage in the filtering part 5 reaches a set amount, the air flow channel 22 is blocked, at the moment, the air amount flowing out of the filtering part is lower than a preset value, the user is reminded of cleaning the sewage tank, and after the box cover 2 is opened, the filtering part 5 is taken out and put into a garbage can be used.

According to the invention, the filtering part is arranged in the box body, the filtering part allows small molecule garbage such as sewage to pass through, and simultaneously prevents garbage with larger volume, such as particulate matters, paper scraps and hair fiber matters, from passing through, so that the separation of sewage and garbage is realized; the separated garbage with larger volume is remained in the filtering part, a user only needs to open the box cover, take out the filtering part and put into the garbage can, and the user does not contact the garbage independently, so that the pollution to hands, clothes and the like is avoided, the extra cleaning amount is not increased, and the satisfaction degree of the user is greatly improved; the real-time position of the floater is detected through the position sensor, when the sewage tank is full of water, the buoyancy of the water pushes the floater to move upwards to block an air outlet of the floater support, an air flow channel is blocked, a control circuit of the main control PCBA is triggered, and a user is reminded of cleaning the sewage tank; detect the air flow rate and/or the flow through the filter house through gas sensor, when rubbish in the filter house reaches the set volume, also can block up the air runner, the air quantity that flows out the filter house is less than the default, reminds the user to clear up the sewage case, has strengthened user's experience greatly and has felt.

The above examples merely represent several embodiments of the present invention, which are described in more detail and in more detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a sewage case that can realize rubbish separation which characterized in that includes:

a case having a receiving cavity;

2. The wastewater tank of claim 1, wherein a float is arranged on one side of the bracket and is limited by the float bracket, an air outlet is formed in the top of the float bracket, and the float floats up and down in the float bracket.

3. The waste tank of claim 2, wherein the float bracket includes a position sensor for detecting a real-time position of the float.

4. The wastewater tank of claim 1, further comprising:

the filter is installed on the case lid, the filter comprises filter screen, filter core and filter holder, the filter core is located between filter screen and the filter holder, the filter screen passes through filter holder to be fixed on the case lid.

5. The waste water tank of claim 1, wherein the tank cover is fixed to the tank body by a latch, a latch spring is disposed between the latch and the tank cover, and a latch cover is disposed on the latch.

6. The wastewater tank of claim 1, wherein the filtering part is a filter bag, a filter net or a filter membrane.

7. The sump of claim 6, wherein the filter bag has gas permeability, and a gas sensor is disposed outside the filter bag to detect a flow rate and/or flow rate of air passing through the filter bag.

8. The waste water tank of claim 1, further comprising a gasket mounted at a junction of the tank body and the tank cover for sealing the tank body and the tank cover.

9. A scrubber comprising the sump of any of claims 1-8.

10. The floor scrubber of claim 9, comprising a body assembly, a handle assembly, a control panel, a clean water tank, a cleaning head assembly, and wheels, the sump tank being mounted below the clean water tank.