Sewage bucket with one-way non-return function

Abstract

The utility model discloses a sewage pail with a one-way non-return function, which comprises a scrubber main body, a sewage pail, a dry-wet separation frame, a dry-wet separation funnel and a one-way non-return valve body, a water guide pipe penetrates through the bottom of the sewage pail, and the dry-wet separation frame is movably arranged at the opening of the sewage pail. The dry-wet separation frame, the dry-wet separation funnel and the sewage bucket are provided with a first water storage bin and a second water storage bin, an oval drainage opening is formed in the outer side of the bottom of the dry-wet separation funnel in a protruding mode, the one-way check valve body is arranged on the lower portion of the dry-wet separation funnel corresponding to the oval drainage opening, and a valve body installation opening is formed in the upper portion of the one-way check valve body corresponding to the oval drainage opening. And the lower part of the one-way check valve body is provided with a linear shrinkage opening, so that the problem of sewage backflow is effectively solved, and the sewage is prevented from flowing to the ground. According to the embodiment of the utility model, the one-way check valve body is arranged in the sewage bucket, so that even if the scrubber main body accidentally falls to the ground, sewage in the sewage bucket cannot flow backwards into the chassis to burn out the air suction device, and the service life of the scrubber is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of floor scrubbers, in particular to a sewage bucket with a one-way non-return function. Background Art

[0002] A floor scrubber is a cleaning machine suitable for cleaning hard floors while sucking out wastewater and taking it away from the site. It has the advantages of environmental protection, energy saving, and high efficiency.

[0003] However, after the handheld floor scrubbers on the market finish cleaning, if the sewage in the sewage bucket is not emptied in time, the floor scrubber will be placed flat or accidentally fall to the ground, and sewage will easily flow back onto the ground. Sometimes sewage will flow back into the chassis through the air outlet of the sewage bucket, which will pose a risk of burning the suction device and related electronic components in the chassis, shortening the service life of the floor scrubber, increasing the cost of use, and reducing the user experience.

[0004] Therefore, further improvements are urgently needed by engineers and technicians in this field to meet the needs of current users. Utility Model Content

[0005] The utility model aims to provide a sewage bucket with a simple structure, easy installation and use, and a one-way check function, so as to solve the problems of the existing floor scrubbers being prone to sewage backflow, shortened service life, and poor user experience.

[0006] In order to solve the above technical problems, the technical solution of the utility model is:

[0007] A sewage bucket with a one-way check function, wherein the one-way check structure is arranged on the inner side of the sewage bucket, comprising: a floor scrubber body, a sewage bucket, a dry-wet separation frame, a dry-wet separation funnel and a one-way check valve body, wherein the sewage bucket is a cylindrical structure with a water guide pipe vertically arranged inside, the water guide pipe is arranged through the bottom of the sewage bucket, the dry-wet separation frame is movably arranged at the mouth of the sewage bucket, the dry-wet separation frame is movably connected to the sewage bucket, the dry-wet separation funnel is embedded in a corresponding installation position inside the sewage bucket, the dry-wet separation frame, the dry-wet separation funnel and the sewage bucket are constructed with a first water storage bin and a second water storage bin, and the bottom outer side of the dry-wet separation funnel is convex An elliptical drain outlet is provided, and the one-way check valve body is arranged at the lower part of the dry-wet separation funnel corresponding to the elliptical drain outlet, and the upper part of the one-way check valve body is provided with a valve body installation port corresponding to the elliptical drain outlet, and the lower part of the one-way check valve body is provided with a linear contraction port. When the main body of the floor scrubber is upright, the sewage flows into the first water storage tank through the sewage bucket pipe, flushes the one-way check valve body and enters the second water storage tank. When the main body of the floor scrubber is lying flat, the one-way check valve body is in a normally closed state, locking the sewage to remain in the second water storage tank and preventing it from flowing back, thereby ensuring that there is no water or a small amount of water in the first water storage tank, so as to prevent the product from damaging the main body of the floor scrubber due to water inlet due to suction.

[0008] In the above structure, the dry-wet separation funnel includes a bottom plate, a side enclosure and a U-shaped handle, the side enclosure is integrally arranged on the upper part of the bottom plate, the U-shaped handle is integrally arranged on the upper part of the side enclosure, a connecting hole is provided on the upper part of the U-shaped handle, the bottom plate is provided with a plurality of isolation ribs corresponding to the elliptical drain outlet, the plurality of isolation ribs are arranged at intervals, and a limiting groove is provided on the outer circumference of the elliptical drain outlet.

[0009] In the above structure, a valve body is integrally provided at the upper part of the linear contraction port, and the valve body is transitionally connected to the valve body mounting port and the linear contraction port respectively as a whole. A limiting rib is circumferentially provided on the inner side of the valve body mounting port, and the limiting rib matches the limiting groove.

[0010] In the above structure, a sealing ring or a sealing gasket is provided on the outer circumference of the bottom of the dry-wet separation funnel, and the sealing ring or the sealing gasket is half-embedded in a groove provided on the outer side of the bottom plate, and the dry-wet separation funnel is sealed and connected to the sewage bucket.

[0011] In the above structure, an annular seal is provided on the outer circumference of the dry-wet separation frame, and the annular seal includes a plurality of sealing ribs vertically arranged at the lower rear side, and the plurality of sealing ribs match the water baffle plate arranged at the rear side of the dry-wet separation frame.

[0012] In the above structure, the dry-wet separation funnel is provided with an exhaust hole, and there is at least one exhaust hole, and at least one exhaust hole is arranged at the bottom of the dry-wet separation funnel.

[0013] In the above structure, a buckle cover is movably provided on the upper part of the dry-wet separation frame, an elastic locking mechanism is provided on the outer side of the buckle cover, the buckle cover matches the wet separation frame, and the buckle cover is screwed to the wet separation frame.

[0014] In the above structure, the one-way check valve body is made of silicone material.

[0015] The beneficial effects of the utility model are:

[0016] The embodiment of the utility model sets a one-way check valve body in the sewage bucket, and the lower part of the one-way check valve body is provided with a linear contraction port. Even if the floor scrubber accidentally falls to the ground, the sewage in the sewage bucket will not flow onto the ground, nor will it flow back into the chassis to burn the air suction device, thereby increasing the service life of the floor scrubber and people's use experience. The utility model has a simple structure, is easy to install and use, and has a low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of an embodiment of a sewage bucket with a one-way non-return function of the utility model;

[0018] Figure 2 It is a cross-sectional view of an embodiment of a sewage bucket with a one-way non-return function of the utility model;

[0019] Figure 3 This is a structural exploded view of an embodiment of a sewage bucket with a one-way non-return function of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of a one-way check valve body in an embodiment of a sewage bucket with a one-way check function of the utility model.

[0021] In the figure, 1-sewage bucket, 2-dry-wet separation rack, 3-dry-wet separation funnel, 4-one-way check valve body, 5-water guide pipe, 6-first water storage tank, 7-second water storage tank, 8-annular seal, 9-exhaust hole, 10-sealing pad. DETAILED DESCRIPTION

[0022] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0023] like Figure 1-4As shown, a sewage bucket with a one-way check function is arranged at the rear side of the floor scrubber, comprising: a floor scrubber body, a sewage bucket 1, a dry-wet separation frame 2, a dry-wet separation funnel 3 and a one-way check valve body 4. The sewage bucket 1 is a cylindrical structure with a water guide pipe 5 vertically arranged inside, and the water guide pipe 5 runs through the bottom of the sewage bucket 1. The dry-wet separation frame 2 is movably arranged at the mouth of the sewage bucket 1, and the dry-wet separation frame 2 is movably connected to the sewage bucket 1. The dry-wet separation funnel 3 is embedded in the corresponding installation position inside the sewage bucket 1. The dry-wet separation frame 2, the dry-wet separation funnel 3 and the sewage bucket 1 are constructed with The first water storage tank 6 and the second water storage tank 7, an elliptical drain outlet is convexly arranged on the outer side of the bottom of the dry-wet separation funnel 3, a one-way check valve body 4 is arranged at the lower part of the dry-wet separation funnel 3 corresponding to the elliptical drain outlet, the upper part of the one-way check valve body 4 is provided with a valve body installation port corresponding to the elliptical drain outlet, and the lower part of the one-way check valve body 4 is provided with a linear contraction port. When the main body of the floor scrubber is upright, the sewage flows into the first water storage tank 6 through the sewage bucket 1 pipe, flushes the one-way check valve body 4 and enters the second water storage tank 7. When the main body of the floor scrubber is lying flat, the one-way check valve body 4 is in a normally closed state, locking the sewage to remain in the second water storage tank 7 so that it does not flow back.

[0024] Specifically, in this embodiment, when the main body of the floor scrubber is lying flat, the one-way check valve body 4 is in a normally closed state, locking the sewage to remain in the second water storage tank 7 and preventing it from flowing back, thereby ensuring that there is no water or a small amount of water in the first water storage tank 6, so as to prevent the product from damaging the main body of the floor scrubber due to water ingress due to suction.

[0025] Specifically, in this embodiment, water flows out through the upper drainage port by force of gravity to open the linear contraction port.

[0026] In a preferred embodiment of the utility model, the dry-wet separation funnel 3 includes a bottom plate, a side enclosure and a U-shaped handle. The side enclosure is integrally arranged on the upper part of the bottom plate, and the U-shaped handle is integrally arranged on the upper part of the side enclosure. The bottom plate is provided with a plurality of isolation ribs corresponding to the elliptical drain outlet, and the plurality of isolation ribs are arranged at intervals. A limiting groove is provided on the outer circumference of the elliptical drain outlet.

[0027] Specifically, in the present embodiment, a plurality of isolation ribs are located inside the circular drain outlet, the plurality of isolation ribs are evenly spaced, and the plurality of isolation ribs are flush with the bottom plate.

[0028] Specifically, in this embodiment, the U-shaped handle is provided to facilitate cleaning of internal thread ends, hair waste, etc.

[0029] Specifically, in this embodiment, the limiting groove is used to install and fix the one-way check valve body 4 to prevent the one-way check valve body 4 from falling off.

[0030] In a preferred embodiment of the utility model, a valve body is integrally provided on the upper part of the linear contraction port, and the valve body is transitionally connected to the valve body mounting port and the linear contraction port respectively. A limiting rib is circumferentially provided on the inner side of the valve body mounting port, and the limiting rib matches the limiting groove.

[0031] Specifically, in this embodiment, the valve body installation port of the one-way check valve body 4 matches the oval drain port, the one-way check valve body 4 is detachably connected to the separation funnel 3, and the valve body installation port is a flexible structure matching the oval drain port.

[0032] In a preferred embodiment of the utility model, a sealing ring or a sealing gasket 10 is circumferentially provided on the outer side of the bottom of the dry-wet separation funnel 3, and the sealing ring or the sealing gasket 10 is half-embedded in a groove provided on the outer side of the bottom plate, and the dry-wet separation funnel 3 is sealed and connected to the sewage bucket 1.

[0033] Specifically, in this embodiment, a through hole is provided in the middle of the sealing gasket 10 for the water pipe 5 to pass through, and the through hole is sealed and connected to the water pipe 5 .

[0034] In a preferred embodiment of the utility model, an annular seal 8 is provided on the outer circumference of the dry-wet separation frame 2, and the annular seal 8 includes a plurality of sealing ribs vertically arranged at the lower rear side, and the plurality of annular sealing ribs 8 match the water baffle arranged on the rear side of the dry-wet separation frame 2.

[0035] Specifically, in this embodiment, the annular sealing member 8 is sleeved in a corresponding groove on the outer side of the dry-wet separation frame 2 .

[0036] In a preferred embodiment of the utility model, an exhaust hole 9 is provided on the dry-wet separation funnel 3, and there is at least one exhaust hole 9, and one exhaust hole 9 is arranged at the bottom of the dry-wet separation funnel 3. The exhaust hole is arranged on the dry-wet separation funnel 3 to prevent the water pressure difference from causing the sewage to be unable to flow into the second water storage tank 7. The exhaust hole can ensure that the second water storage tank 7 has the same air pressure as the ambient air pressure.

[0037] Specifically, in this embodiment, the exhaust hole 9 is arranged at the bottom of the dry-wet separation funnel 3.

[0038] In a preferred embodiment of the utility model, a buckle cover is movably provided on the upper part of the dry-wet separation frame 2, an elastic locking mechanism is provided on the outer side of the buckle cover, the buckle cover matches the wet separation frame 2, and the buckle cover is screwed to the wet separation frame 2.

[0039] Specifically, in this embodiment, the buckle cover matches the sewage bucket 1.

[0040] In a preferred embodiment of the present invention, the one-way check valve body 4 is made of silicone material.

[0041] Specifically, in the present embodiment, when the main body of the floor scrubber is upright, the sewage flows into the first water storage tank 6 through the sewage barrel pipe, opens the one-way check valve body 4 and enters the second water storage tank 7; when the main body of the floor scrubber is lying flat, the one-way check valve body 4 is in a normally closed state, locking the sewage in the second water storage tank 7 and preventing it from flowing back; when the main body of the floor scrubber is lying flat, the one-way check valve body 4 is in a normally closed state, locking the sewage in the second water storage tank 7 and preventing it from flowing back, thereby ensuring that there is no water or a small amount of water in the first water storage tank 6, so as to prevent the product from damaging the main body of the floor scrubber due to water inflow due to suction; an exhaust hole is provided on the dry-wet separation funnel 3 to prevent the sewage from flowing into the second water storage tank 7 due to the water pressure difference; the exhaust hole can ensure that the second water storage tank 7 has the same air pressure as the ambient air pressure.

[0042] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A sewage bucket with a one-way non-return function, comprising: The floor scrubber body, sewage bucket, dry-wet separation frame, dry-wet separation funnel and one-way check valve body are characterized in that the sewage bucket is a cylindrical structure with a water guide pipe vertically arranged inside, the water guide pipe is arranged through the bottom of the sewage bucket, the dry-wet separation frame is movably arranged at the mouth of the sewage bucket, the dry-wet separation frame is movably connected to the sewage bucket, the dry-wet separation funnel is embedded in the corresponding installation position inside the sewage bucket, the dry-wet separation frame, the dry-wet separation funnel and the sewage bucket are constructed with a first water storage tank and a second water storage tank, and the bottom of the dry-wet separation funnel is externally An elliptical drain outlet is provided on the side convexity, and the one-way check valve body is arranged at the lower part of the dry-wet separation funnel corresponding to the elliptical drain outlet, and a valve body mounting port is provided at the upper part of the one-way check valve body corresponding to the elliptical drain outlet, and a linear contraction port is provided at the lower part of the one-way check valve body. When the main body of the floor scrubber is upright, the sewage flows into the first water storage tank through the sewage bucket pipe, opens the linear contraction port and enters the second water storage tank. When the main body of the floor scrubber is lying flat, the one-way check valve body is in a normally closed state, locking the sewage to remain in the second water storage tank and preventing it from flowing back.

2. The sewage bucket with one-way non-return function according to claim 1, characterized in that: The dry-wet separation funnel includes a bottom plate, a side enclosure and a U-shaped handle, the side enclosure is integrally arranged on the upper part of the bottom plate, the U-shaped handle is integrally arranged on the upper part of the side enclosure, the bottom plate is provided with a plurality of isolation ribs corresponding to the elliptical drain outlet, the plurality of isolation ribs are arranged at intervals, and a limiting groove is provided on the outer circumference of the elliptical drain outlet.

3. The sewage bucket with one-way non-return function according to claim 2, characterized in that: A valve body is integrally provided on the upper part of the linear contraction port, and the valve body is transitionally connected to the valve body mounting port and the linear contraction port respectively as a whole. A limiting rib is circumferentially provided on the inner side of the valve body mounting port, and the limiting rib matches the limiting groove.

4. The sewage bucket with one-way non-return function according to claim 2, characterized in that: A sealing ring or a sealing gasket is provided on the outer circumference of the bottom of the dry-wet separation funnel. The sealing ring or the sealing gasket is half-embedded in a groove provided on the outer side of the bottom plate. The dry-wet separation funnel is sealed and connected to the sewage bucket.

5. The sewage bucket with one-way non-return function according to claim 2, characterized in that: An annular seal is provided on the outer circumference of the dry-wet separation frame, and the annular seal includes a plurality of sealing ribs vertically arranged at the lower rear part, and the plurality of sealing ribs match the water baffle plate arranged at the rear side of the dry-wet separation frame.

6. The sewage bucket with one-way non-return function according to claim 1, characterized in that: The dry-wet separation funnel is provided with an exhaust hole, and there is at least one exhaust hole, and at least one exhaust hole is arranged at the bottom of the dry-wet separation funnel.

7. The sewage bucket with one-way non-return function according to claim 2, characterized in that: A buckle cover is movably provided on the upper part of the dry-wet separation frame, an elastic locking mechanism is provided on the outer side of the buckle cover, the buckle cover matches the wet separation frame, and the buckle cover is screw-connected to the wet separation frame.

8. The sewage bucket with one-way non-return function according to claim 1, characterized in that: The one-way check valve body is made of silicone material.

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