Floor scrubber with sewage tank

Abstract

The utility model discloses a scrubber with a sewage tank, which comprises a scrubber body, the sewage tank detachably arranged on the scrubber body, and a scrubber motor positioned in the scrubber body and positioned at the downstream of the sewage tank, wherein the sewage tank comprises a dust cup body with a sewage cavity, a dust cup cover detachably arranged on the dust cup body, a water baffle assembly located between the dust cup body and the dust cup cover, and a hollow filtering basket located in the sewage cavity; the dust cup body comprises a sewage inlet pipe located on one side of the filtering basket, and sewage output by the sewage inlet pipe flows out of the filtering basket from inside to outside. According to the floor washing machine, water and gas separation is facilitated, the structure is simple, large garbage is separated through the filtering basket, garbage in the sewage tank is convenient to clean, meanwhile, the floor washing machine can lie flat to be used conveniently, floor washing at the bottom of furniture is facilitated, and use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the field of cleaning equipment, in particular to a floor scrubber with a sewage tank. Background Art

[0002] To clean hard floors, existing floor scrubbers typically include a cleaning brush, a sewage tank that separates water and gas and recovers dirty liquid, a clean water tank that provides cleaning liquid, and a motor that provides vacuum to the sewage tank. However, the existing sewage tank's water and gas separation structure is complex, and large pieces of garbage easily mix into the sewage, making it difficult to clean the tank. Similar technology can be found in Chinese utility model patent CN220757324U. Furthermore, when the floor scrubber is lying flat, sewage can easily enter the motor, causing safety hazards.

[0003] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0004] The purpose of the utility model is to provide a floor scrubber with a sewage tank that can effectively solve the above-mentioned technical problems. The utility model is convenient for water and gas separation, has a simple structure, and separates large garbage through a filter basket, which is convenient for cleaning garbage in the sewage tank. At the same time, it is also convenient for the floor scrubber to lie flat for use, which is more conducive to cleaning the floor under the furniture, thereby improving the convenience of use.

[0005] In order to achieve the purpose of the present utility model, the following technical solution is adopted: a floor scrubber with a sewage tank, which includes a machine body, a sewage tank detachably arranged on the machine body, and a floor scrubber motor located in the machine body and downstream of the sewage tank, wherein the sewage tank includes a dust cup body with a sewage cavity, a dust cup cover detachably arranged on the dust cup body, a water baffle assembly located between the dust cup body and the dust cup cover, and a filter basket located in the sewage cavity and hollow inside; wherein the dust cup body includes a sewage inlet pipe located on one side of the filter basket, and the sewage output by the sewage inlet pipe flows out from the filter basket from the inside to the outside.

[0006] The dust cup body includes a conversion head which is arranged on the sewage inlet pipe and changes the direction of movement of the sewage, wherein the projection surface of the conversion head at least partially coincides with the projection surface of the filter basket.

[0007] The sewage inlet pipe includes a sewage inlet pipe inlet arranged at one end, a sewage inlet pipe outlet arranged at the other end and connected to one end of the conversion head, and a sewage inlet pipe edge located outside the sewage inlet pipe inlet, wherein the sewage inlet pipe and the dust cup body are integrally injection molded, and the bottom of the filter basket rests on the sewage inlet pipe edge.

[0008] The conversion head includes a conversion head outlet, and the splash guard assembly includes a splash guard disposed around the conversion head outlet, and an assembly air outlet disposed above the splash guard and facing away from the splash guard, wherein an upper edge of the conversion head outlet is disposed below a lower edge of the assembly air outlet.

[0009] The filter basket cross section is at least partially arc-shaped, including a basket frame body disposed on a side and open at one end, a recess portion receiving the dirt inlet pipe and defined by the basket frame body, a plurality of filter holes disposed on the basket frame body, a contact platform disposed on the bottom and in contact with the edge of the dirt inlet pipe, and a carrying handle disposed on the top.

[0010] The cross section of the contact platform is arc-shaped, and the dirt inlet pipe is disposed on one side of the dust cup body and at least partially exposed on the outside.

[0011] Further comprising a floor brush connected to the bottom of the machine body and capable of reciprocating on a horizontal plane.

[0012] Further comprising a pair of electrodes extending into the filter basket, and a dust cup filter element disposed downstream of the assembly air outlet.

[0013] The dust cup filter element is disposed above the filter basket and below the floor cleaning machine motor.

[0014] The splash guard is disposed between the dirt inlet pipe and the assembly air outlet, wherein when the sewage tank is in a lying state, the maximum sewage volume is less than or equal to half of the sewage tank volume.

[0015] Compared with the prior art, the utility model has the beneficial effects that: water and gas are separated conveniently, the structure is simple, large garbage is separated by the filter basket, garbage cleaning of the sewage tank is facilitated, the floor cleaning machine is convenient to use in a lying state, the bottom of furniture is more convenient to clean, and use convenience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used together with embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model.

[0017] Figure 1 It is a sectional view of the utility model.

[0018] Figure 2 It is a perspective view of the sewage tank in the utility model;

[0019] Figure 3 It is a sectional view of the sewage tank in the utility model in a vertical position;

[0020] Figure 4 It is a sectional view of the sewage tank in the utility model in a horizontal position;

[0021] Figure 5 This is a three-dimensional diagram of the sewage tank in the present invention at one viewing angle;

[0022] Figure 6 This is a three-dimensional diagram of the sewage tank in the present invention from another perspective. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the embodiments described are some embodiments of the present invention, not all embodiments.

[0024] In the description of the present invention, it should be understood that the terms "center", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention. When a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centered component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a centered component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] like Figures 1 to 6 As shown, the utility model provides a specific embodiment of a floor scrubber with a sewage tank, which includes a body 1000, a sewage tank 2000 detachably arranged on the body 1000, a floor scrubber motor 3000 located in the body 1000 and downstream of the sewage tank 2000, a floor scrubber brush 4000 connected to the bottom of the body 1000 and capable of reciprocating on a horizontal plane, and a clean water tank for providing cleaning liquid to the horizontal plane.

[0026] The sewage tank 2000 includes a dust cup body 2200 with a sewage chamber 2220, a dust cup cover 2400 detachably mounted on the dust cup body 2200, a water baffle assembly 2600 positioned between the dust cup body 2200 and the dust cup cover 2400, a hollow filter basket 2800 positioned within the sewage chamber 2220, a pair of electrodes 2700 extending into the filter basket 2800, and a dust cup filter element 2900 positioned downstream of the assembly's air outlet 2660. The electrodes 2700 are used to detect the water level within the sewage chamber 2220. The dust cup filter element 2900 is used to further filter dust from the airflow and is preferably a sponge, HEPA, or a combination of both. When the sewage tank 2000 is in a flat position, its maximum sewage capacity is less than or equal to half of the total capacity of the sewage tank 2000.

[0027] The dust cup body 2200 includes a sewage inlet pipe 2240 located on one side of the filter basket 2800, and a switching head 2250 disposed on the sewage inlet pipe 2240 to change the direction of sewage flow. Sewage output from the sewage inlet pipe 2240 flows from the filter basket 2800 from the inside to the outside, and the projected surface of the switching head 2250 at least partially overlaps with the projected surface of the filter basket 2800. The sewage inlet pipe 2240 includes a sewage inlet pipe inlet 2242 disposed at one end, a sewage inlet pipe outlet 2244 disposed at the other end and connected to one end of the switching head 2250, and a sewage inlet pipe edge 2246 located outside the sewage inlet pipe inlet 2242. The sewage inlet pipe 2240 is integrally injection-molded with the dust cup body 2200, and the bottom of the filter basket 2800 abuts against the sewage inlet pipe edge 2246. The conversion head 2250 includes a conversion head outlet 2252, and the water baffle assembly 2600 includes a water baffle 2640 disposed around the conversion head outlet 2252, and an assembly air outlet 2660 located opposite the water baffle 2640 and above the water baffle 2640, wherein the upper edge of the conversion head outlet 2252 is located below the lower edge of the assembly air outlet 2660. The dust cup cover 2400 has a dust cup cover outlet 2440 located downstream of the assembly air outlet 2660, and the dust cup cover outlet 2440 is connected to the upstream end of the dust cup filter 2900.

[0028] The filter basket 2800 has an arcuate cross-section, at least partially comprising a basket frame located on the periphery and open at one end; a recessed portion 2840, which receives the inlet pipe 2240 and is defined by the basket frame; a plurality of filter holes located on the basket frame; a contact platform 2844 located at the bottom and in contact with the edge 2246 of the inlet pipe; and a handle 2860 located at the top. The contact platform 2844 has an arcuate cross-section, and the inlet pipe 2240 is located on one side of the dust cup body 2200, with at least a portion of its outer surface exposed.

[0029] In working, the floor brush 4000 reciprocally moves on the ground to be cleaned, under the high-speed rotation of the motor 3000, a vacuum is formed in the sewage cavity 2220, the dirty air flow is input from the input end of the floor brush 4000, and is upwardly conveyed through the vertically arranged dirty pipe 2240, and then is changed in conveying direction through the conversion head 2250, the direction of the dirty air flow is parallel to the ground to be cleaned, due to the blocking of the baffle 2640, the large garbage is left in the filter basket 2800 because of being larger than the filter holes, and the air flow and the water flow are outwardly flowed from the inside to the outside through the filter holes and are downwardly moved, the air flow is upwardly moved through the assembly air outlet 2660, and then is flowed out through the dust cup cover outlet 2440, and then is flowed out through the dust cup filter piece 2900, and then is entered into the motor 3000, and finally is discharged to the atmosphere.

[0030] The utility model discloses be convenient for water gas separation, simple structure, and the large garbage is separated through the filter basket, and it is convenient for the garbage cleaning of sewage tank, also convenient for the ground cleaning of the lying flat use of floor washing machine, and it is more favorable to the bottom of furniture, improves the use convenience.

[0031] The utility model discloses the standard parts that use can all be bought from market, and the special-shaped part can all be ordered according to the record of specification and drawing, and the specific connection mode of each part all adopts the conventional means such as bolt, rivet, welding of mature technology in prior art, and the machinery, parts and equipment all adopt the conventional model in prior art, plus the circuit connection adopts the conventional connection mode in prior art, and this will not be described in detail, and the contents not being described in detail in this specification belong to the prior art known to the person skilled in the art.

[0032] It should be understood that, for the person skilled in the art, the above description can be improved or changed, and all these improvements and changes should belong to the protection scope of the claims of the utility model.

Claims

1. A floor scrubber with a sewage tank, characterized in that include: A machine body (1000), a sewage tank (2000) detachably arranged on the machine body (1000), and a floor scrubber motor (3000) located in the machine body (1000) and downstream of the sewage tank (2000), wherein the sewage tank (2000) comprises a dust cup body (2200) having a sewage cavity (2220), a dust cup cover (2400) detachably arranged on the dust cup body (2200), a water baffle assembly (2600) located between the dust cup body (2200) and the dust cup cover (2400), and a filter basket (2800) located in the sewage cavity (2220) and having a hollow interior; wherein the dust cup body (2200) comprises a sewage inlet pipe (2240) located on one side of the filter basket (2800), wherein sewage outputted by the sewage inlet pipe (2240) flows out of the filter basket (2800) from the inside to the outside.

2. A floor scrubber with a sewage tank as claimed in claim 1, characterized in that: The dust cup body (2200) includes a conversion head (2250) arranged on the sewage inlet pipe (2240) and changing the direction of sewage movement, wherein the projection surface of the conversion head (2250) at least partially overlaps with the projection surface of the filter basket (2800).

3. A floor scrubber with a sewage tank as claimed in claim 2, characterized in that: The sewage inlet pipe (2240) includes a sewage inlet pipe inlet (2242) arranged at one end, a sewage inlet pipe outlet (2244) arranged at the other end and connected to one end of the conversion head (2250), and a sewage inlet pipe edge (2246) located outside the sewage inlet pipe inlet (2242), wherein the sewage inlet pipe (2240) and the dust cup body (2200) are integrally injection-molded, and the bottom of the filter basket (2800) rests on the sewage inlet pipe edge (2246).

4. A floor scrubber with a sewage tank as claimed in claim 3, characterized in that: The conversion head (2250) includes a conversion head outlet (2252), and the water baffle assembly (2600) includes a water baffle (2640) arranged around the conversion head outlet (2252), and an assembly air outlet (2660) facing away from the water baffle (2640) and located above the water baffle (2640), wherein the upper edge of the conversion head outlet (2252) is located below the lower edge of the assembly air outlet (2660).

5. A floor scrubber with a sewage tank as claimed in claim 4, characterized in that: The filter basket (2800) has a cross-section that is at least partially arc-shaped, and comprises a basket frame body located on the periphery and open at one end, a recessed portion (2840) that receives the sewage inlet pipe (2240) and is defined by the basket frame body, a plurality of filter holes located on the basket frame body, a contact platform (2844) located at the bottom and in contact with the edge (2246) of the sewage inlet pipe, and a handle (2860) located at the top.

6. A floor scrubber with a sewage tank as claimed in claim 5, characterized in that: The cross section of the contact platform (2844) is arc-shaped, and the dirt inlet pipe (2240) is located on one side of the dust cup body (2200) with at least part of the outer surface exposed.

7. A floor scrubber with a sewage tank as claimed in claim 1 or 2 or 3 or 4 or 5 or 6, characterized in that It also includes a floor brush (4000) connected to the bottom of the machine body (1000) and capable of reciprocating motion on a horizontal plane.

8. A floor scrubber with a sewage tank as claimed in claim 4, 5 or 6, characterized in that It also includes a pair of electrodes (2700) extending into the filter basket (2800), and a dust cup filter (2900) located downstream of the component outlet (2660).

9. A floor scrubber with a sewage tank as claimed in claim 8, characterized in that: The dust cup filter (2900) is located above the filter basket (2800) and below the floor scrubber motor (3000).

10. The floor scrubber with a sewage tank according to claim 8, characterized in that: The water baffle (2640) is located between the sewage inlet pipe (2240) and the component air outlet (2660), wherein when the sewage tank (2000) is in a flat state, its maximum sewage volume is less than or equal to half the volume of the sewage tank (2000).

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