CN216090345U

CN216090345U - Automatic secondary cleaning's sewage case

Info

Publication number: CN216090345U
Application number: CN202122217400.6U
Authority: CN
Inventors: 刘旭
Original assignee: Anhui Dahan Robot Group Co Ltd
Current assignee: Shenzhen Bobote Robot Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-22
Anticipated expiration: 2031-09-14

Abstract

The utility model provides an automatic secondary cleaning sewage tank, which comprises a tank body and a tank cover, wherein the tank body/the tank cover is at least provided with two water spraying ports, each water spraying port sprays water in two different directions, a sewage pumping pipe extending up and down is arranged in the tank body, the bottom of the sewage pumping pipe is provided with a sewage pumping port, the sewage pumping port is close to the bottom surface of the tank body, and the top of the sewage pumping pipe is provided with a sewage discharge port; the first time of cleaning will the filth in the box is followed the soil pumping pipe is taken out, during the second time of cleaning, utilize the water jet clear water erodees the filth that remains in the box inner wall, clear water and filth downward gathering in the lower part of box, the rethread suction module is taken out. The sewage tank has the advantages that the sewage pumping pipe is arranged in the sewage tank, sewage can be automatically pumped out through the base station, and the secondary cleaning of the sewage tank is realized by arranging the plurality of water spraying ports in different directions in the sewage tank so as to remove the sewage adhered to the inner wall of the sewage tank.

Description

Automatic secondary cleaning's sewage case

Technical Field

The utility model relates to the technical field of cleaning equipment, in particular to a sewage tank capable of automatically cleaning for the second time.

Background

Along with the development of technique, the consumer requires more and more highly to cleaning device's automation, washes and drags integrative floor scrubber and become for one development direction of present cleaning device, and floor scrubber has dry and drags and wet two kinds of modes of dragging, through the rubbish and the sewage recovery of suction module with ground, compares with traditional mop, and it is more convenient to use to have had the function of dust catcher concurrently, but the floor scrubber that has now on the market need take off the artifical cleanness of sewage case and discharge sewage, and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide an automatic secondary cleaning sewage tank which solves the above problems.

In order to achieve the above object of the present invention, the present invention is realized by the following technical solutions:

a sewage tank capable of automatically cleaning for the second time comprises a tank body and a tank cover, wherein at least two water spray ports are arranged on the tank body/the tank cover, each water spray port sprays water in at least two different directions, a sewage pumping pipe extending up and down is arranged in the tank body, a sewage pumping port is arranged at the bottom of the sewage pumping pipe, the sewage pumping port is close to the bottom surface of the tank body, and a sewage discharge port is arranged at the top of the sewage pumping pipe;

when cleaning for the first time, pumping out dirt in the box body from the dirt pumping pipe through a suction assembly in the base station/floor cleaning machine so as to clean the dirt which is easy to clean in the box body;

when cleaning for the second time, the water spray ports spray clean water, the clean water is used for scouring dirt remained on the inner wall of the box body, the clean water and the dirt are gathered at the lower part of the box body downwards and are pumped out through the suction assembly, dust and hair are easily adhered to the inner wall, the dust and the hair are scoured in a cleaning state under a water spray simulation faucet, and the sewage tank is automatically cleaned more cleanly.

Preferably, the suction assembly continuously works to suck the dirt out of the box body during the first cleaning and the second cleaning, the water level in the box body is kept low, and the dirt is prevented from being adhered to the inner wall again.

Preferably, the top and the bottom of box are equipped with gas outlet and sewage import respectively, the case lid is established gas outlet is last, the case lid is equipped with the suction hole that link up, sewage import is equipped with the sewage pipe that upwards extends, sewage pipe upper portion is equipped with the delivery port, the sewage pipe with take out dirty pipe mutual independence, the position of delivery port is higher than take out dirty mouthful, avoid sewage from the delivery port backward flow, make and take out dirty mouthful can take out most filth in the box and remove.

Preferably, the water spraying ports are arranged at intervals along the profile of the box body/box cover, the opening direction of each water spraying port is arranged along the horizontal downward direction, water can be directly sprayed to the inner wall of the box body, the water is prevented from contacting the box body and then being splashed when the water spraying ports are horizontally arranged or flowing out of the box body when the water spraying ports are upwards arranged, and the downward arrangement flushing effect is better.

Preferably, the lower end of the box cover is provided with an annular water flow channel, the water flow channel surrounds the outer side of the air suction hole, the lower part of the water flow channel is provided with the water spray nozzle, and after the box cover is installed, the water spray nozzle is positioned in the box body, so that the box body is washed from top to bottom, the cleaning area is enlarged, the distance between the water spray nozzle and the inner wall of the box body is shortened, and the water flushing force is stronger.

Preferably, an inclined guide section is arranged below the water flow channel, water spraying ports are arranged on the guide section, common corners are angular, the inclined water spraying ports arranged on the angular edges enable the edges of the water spraying ports to be thin easily, the strength is reduced when hands are cut easily, the water spraying ports are broken easily during installation, and the defect is avoided due to the arrangement of the guide section.

Preferably, the mouth of the box body is inclined, at least one of the upper and lower surfaces of the box cover is adapted to the shape of the mouth of the box body, the water flow channel is inclined and has a low position and a high position, so that the sewage tank can be conveniently mounted on the floor washing machine, the inner side of the mouth of the general sewage tank is lower, and the outer side of the mouth of the sewage tank is higher.

Preferably, the lower position is provided with a water inlet hole connected with a clean water source, the aperture of the water inlet hole is larger than that of the water spray opening, the clean water source on the inner side of the floor washing machine can be conveniently connected, if the water outlet speed is too high, water can only flow out from the lower position and cannot be sprayed from the higher position due to the lower height of the water inlet hole, the water spray opening can spray water by reducing the size of the water spray opening, and the sprayed water can be pressurized.

Preferably, the box body is provided with a yielding hole, and the water pipe penetrates through the yielding hole and then is connected with the water inlet hole, so that water can be conveniently received from the outside of the sewage tank.

Preferably, the side wall of the box body is provided with a drain outlet, the drain outlet and the abdicating hole are positioned on the same side, and the sewage pumping pipe is provided with a corner section for changing the flow direction of sewage, so that the sewage pumping pipe can be conveniently connected with the base station in the same direction, and the water circulation can be realized between the sewage pumping pipe and the base station.

The beneficial effects of the utility model include: compared with the prior art, set up in the sewage incasement and take out the dirty pipe, the accessible basic station is automatic to be taken out the filth to set up the water jet of a plurality of not equidirectional in the sewage incasement and realize the secondary cleaning of sewage case, in order to clear away the filth of adhesion at sewage incasement wall.

Drawings

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

FIG. 2 is a schematic view of the cover of the present invention

Fig. 3 is a sectional view schematically showing the waste water tank of the present invention.

Fig. 4 is an enlarged view of fig. 3A of the present invention.

Detailed Description

In order to make those skilled in the art better understand the solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all of it. All other embodiments that can be obtained by a person skilled in the art based on the embodiments of the present invention without any inventive step shall fall within the scope of the present invention.

The terms "comprises" and "comprising," and any variations thereof, in the description and claims of this specification and the above-described drawings, are intended to cover a non-exclusive inclusion, such that a list of elements, processes, systems, articles, or devices is not necessarily limited to the particular list of elements, systems, articles, or devices, but may include other elements, processes, products, or devices not expressly listed or inherent to such elements, processes, articles, or devices.

The terms "mounted," "disposed," "provided," "connected," and "nested" in the description and claims of the utility model and the above-described drawings are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected or indirectly connected through an intermediary, or may have a relationship when used or performing its function; or may be internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations. When an installation is described as being "connected" or "connected," it can be directly connected or indirectly connected through intervening components. If not indicated otherwise, a component "disposed on," "disposed on," or "connected to" another component does not exclude the two components from being integrally formed.

Furthermore, spatially relative terms, such as bottom, top, and the like, may be used to describe one element and/or feature's relationship to another element(s) and/or feature(s), such as is illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use and/or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "front" may be oriented "back" to other elements or features. The device may be otherwise oriented (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1-4, an automatic secondary cleaning sewage tank comprises a tank body 1 and a tank cover 2, wherein the tank body 1/the tank cover 2 is at least provided with two water spray ports 8, each water spray port 8 sprays water in at least two different directions, a sewage pumping pipe 15 extending up and down is arranged in the tank body 1, a sewage pumping port 16 is arranged at the bottom of the sewage pumping pipe 15, the sewage pumping port 16 is close to the bottom surface of the tank body 1, and a sewage discharge port 17 is arranged at the top of the sewage pumping pipe 15;

when cleaning for the first time, the dirt in the box body 1 is pumped out from the dirt pumping pipe 15 through a pumping assembly in the base station/floor cleaning machine so as to clean the dirt easy to clean in the box body 1;

when cleaning for the second time, each water jet 8 starts to spray clean water, the clean water is used for scouring the dirt remained on the inner wall of the box body 1, the clean water and the dirt are gathered downwards at the lower part of the box body 1 and then are pumped out through the pumping assembly.

In order to avoid sewage when the secondary is clean not in time to clear up the adhesion once more at 1 inner wall of box, the suction subassembly all continuously works when first is clean and the secondary is clean and takes out the filth to box 1, in this embodiment, the top and the bottom of box 1 are equipped with gas outlet 3 and sewage inlet 4 respectively, case lid 2 lid is established on gas outlet 3, case lid 2 is equipped with suction hole 5 that link up, sewage inlet 4 is equipped with the sewage pipe 6 that upwards extends, sewage pipe 6 upper portion is equipped with delivery port 7, sewage pipe 6 and suction pipe 15 are independent each other, the position of delivery port 7 is higher than suction mouth 16, avoid sewage to flow back from delivery port 7, make suction mouth 16 can take out most filth in the box 1. The suction assembly is arranged as a water pump, an air pump or a fan.

In this embodiment, the water spraying ports 8 are arranged at intervals along the profile of the box body 1/the box cover 2, and the opening direction of each water spraying port 8 faces the inner wall of the box body 1, so that water is directly sprayed onto the wall surface of the box body 1, in order to prevent water from leaking from the gap between the box body 1 and the box cover 2 and prevent water from contacting the wall surface and then sputtering, the opening direction of the water spraying ports 8 is arranged along the horizontal downward direction, so that the water sprayed from the water spraying ports 8 directly washes the box body 1 from top to bottom.

Specifically, the lower end of the box cover 2 is provided with an annular water flow channel 9, the water flow channel 9 surrounds the outside of the air suction hole 5, the lower part of the water flow channel 9 is provided with a water spray opening 8, and the water spray opening 8 is positioned in the box body 1 after the box cover 2 is installed.

Preferably, an inclined guide section 10 is arranged obliquely below the water flow channel 9, and the water spray opening 8 is arranged on the guide section 10.

The mouth of the box body 1 is inclined, at least one of the upper and lower surfaces of the box cover 2 is matched with the shape of the mouth of the box body 1, the water flow channel 9 is inclined and has a low position 11 and a high position 12, in this embodiment, the upper and lower surfaces of the box cover 2 are both inclined. The low position 11 is provided with a water inlet 13 connected with a clean water source, and the aperture of the water inlet 13 is larger than that of the water jet 8.

Preferably, the box body 1 is provided with a yielding hole 14, and the water pipe penetrates through the yielding hole 14 and then is connected with the water inlet hole 13.

In the above embodiment, the sewage draining outlet 17 is disposed on the side wall of the box body 1 and located on the same side as the yielding hole 14, and the sewage pumping pipe 15 is provided with the corner section 18 for changing the flow direction of the sewage.

The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The automatic secondary cleaning sewage tank comprises a tank body and a tank cover, and is characterized in that the tank body/the tank cover is at least provided with two water spraying ports, each water spraying port sprays water in two different directions, a sewage pumping pipe extending up and down is arranged in the tank body, a sewage pumping port is arranged at the bottom of the sewage pumping pipe, the sewage pumping port is close to the bottom surface of the tank body, and a sewage draining outlet is arranged at the top of the sewage pumping pipe;

when cleaning for the second time, each water spraying opening starts to spray clean water, the clean water is used for washing dirt remained on the inner wall of the box body, the clean water and the dirt are gathered at the lower part of the box body downwards and are pumped out through the pumping assembly.

2. The automatic secondary cleaning waste water tank as claimed in claim 1, wherein the suction assembly is continuously operated to suck the dirt out of the tank body at both the first cleaning and the second cleaning.

3. The automatic secondary cleaning sewage tank of claim 1 wherein the top and the bottom of the tank body are respectively provided with an air outlet and a sewage inlet, the tank cover is covered on the air outlet, the tank cover is provided with a through air suction hole, the sewage inlet is provided with a sewage pipe extending upwards, the upper part of the sewage pipe is provided with a water outlet, the sewage pipe and the sewage suction pipe are independent, and the position of the water outlet is higher than the sewage suction port.

4. The automatic secondary cleaning waste water tank as claimed in claim 3, wherein the water spraying ports are arranged at intervals along the contour of the tank body/tank cover, and the opening direction of each water spraying port is arranged along the horizontal downward direction, so that water can be sprayed directly to the inner wall of the tank body.

5. The automatic secondary cleaning sewage tank of claim 4 wherein said tank cover is provided at a lower end thereof with an annular water flow passage surrounding said air suction hole, and said water jet is provided at a lower portion thereof with said water jet, and said water jet is located in said tank body when said tank cover is mounted.

6. The automatic secondary cleaning sewage tank of claim 5 wherein said water flow channel is provided with an inclined guide section at an obliquely lower side, said guide section being provided with water jet nozzles.

7. The automatic secondary cleaning sewage tank of claim 5 wherein said tank mouth is inclined, at least one of the upper and lower surfaces of said tank cover is adapted to the shape of said tank mouth, and said water flow channel is inclined and has a low position and a high position.

8. The automatic secondary cleaning sewage tank as claimed in claim 7 wherein said lower position is provided with a water inlet hole connected to a clean water source, and the diameter of said water inlet hole is larger than the diameter of said water jet.

9. The automatic secondary cleaning sewage tank of claim 8 wherein the tank body is provided with a relief hole, and the water pipe passes through the relief hole and then is connected with the water inlet hole.

10. The automatic secondary cleaning sewage tank of claim 9 wherein the side wall of the tank body is provided with a sewage draining exit, the sewage draining exit and the abdicating hole are positioned on the same side, and the sewage pumping pipe is provided with a corner section for changing the flow direction of the sewage.