A dry garbage filtering structure for cleaning the sewage tank of a floor washer

Abstract

The present invention discloses a dry garbage filtering structure for cleaning a sewage tank of a floor washer, comprising: a sewage tank, a plugging assembly and a filtering box. An outlet hole is provided at the bottom of the sewage tank. The plugging assembly includes a mounting bracket, an elastic element and a sewage baffle. The mounting bracket is fixedly installed in the sewage tank. The sewage baffle is elastically connected to the mounting bracket through the elastic element. A plunger portion is provided on the sewage baffle, and the plunger portion is inserted into the outlet hole. The filtering box is in a cylindrical structure, and a top column is arranged in the filtering box, and the top column is used to jack up the sewage baffle upward. Compared with the prior art, the filtering box and the sewage tank in the present invention are designed in a separated manner, which can realize the separate treatment of sewage and solid dirt, and at the same time, the filtering box is not easily damaged.

Description

Technical Field

[0001] The present invention relates to the technical field of the sewage tank of a floor washer, and particularly relates to a dry garbage filtering structure for cleaning the sewage tank of a floor washer. Background Art

[0002] A floor washer is a cleaning device used to clean the dirt on the ground. The cleaning module in the floor washer can spray water onto the ground through a nozzle while sweeping the ground, and then collect the sewage and dirt into the sewage tank, thereby achieving the cleaning of the ground.

[0003] In order to separate the treatment of sewage and solid dirt, a solid-liquid separation device is usually arranged in the sewage tank of the floor washer. The solid-liquid separation device is arranged in the sewage tank. When treating solid dirt, it is necessary to first take out the solid-liquid separation device and pour the dirt on the solid-liquid separation device. The solid-liquid separation device needs to be frequently installed and disassembled, and the structure is easily damaged. Moreover, when there is a lot of sewage in the sewage tank, the operation is inconvenient. Summary of the Invention

[0004] The purpose of the present invention is to provide a dry garbage filtering structure for cleaning the sewage tank of a floor washer. The filtering box and the sewage tank are designed in a separated manner, which can separate the treatment of sewage and solid dirt, and at the same time, the filtering box is not easily damaged.

[0005] In order to achieve the above purpose, the present invention adopts the following technical scheme: A dry garbage filtering structure for cleaning the sewage tank of a floor washer, comprising: a sewage tank, a plugging component, and a filtering box. There is a water outlet hole at the bottom of the sewage tank. The plugging component includes a mounting bracket, an elastic element, and a sewage baffle. The mounting bracket is fixedly installed in the sewage tank, the sewage baffle is elastically connected to the mounting bracket through the elastic element, a plunger portion is arranged on the sewage baffle, and the plunger portion is inserted into the water outlet hole. The filtering box is in a cylindrical structure, and a top column is arranged in the filtering box, and the top column is used to jack up the sewage baffle upwards.

[0006] As a further description of the above technical scheme:

[0007] A circular clamping groove is arranged at the bottom of the sewage tank, and the shape of the circular clamping groove matches the shape of the top opening of the filtering box.

[0008] As a further description of the above technical scheme:

[0009] A first sealing ring is arranged in the circular clamping groove.

[0010] As a further description of the above technical scheme:

[0011] The elastic element is a spring.

[0012] As a further description of the above technical scheme:

[0013] The end of the top column is hemispherical.

[0014] As a further description of the above technical solution:

[0015] A groove matching the shape of the end is provided on the bottom surface of the plunger part.

[0016] As a further description of the above technical solution:

[0017] The filter box includes a box body and a filter net. The top column is arranged on the bottom surface of the box body, and a plurality of filter nets are arranged on the side wall of the box body. The filter net is detachably installed on the box body.

[0018] As a further description of the above technical solution:

[0019] A second sealing ring is sleeved on the plunger part.

[0020] As a further description of the above technical solution:

[0021] Annular ribs are provided on the inner wall of the sewage tank. The ribs are arranged along the circumference of the water outlet hole, and the ribs abut against the second sealing ring.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are as follows:

[0023] 1. In the present invention, after the floor washer is cleaned, sewage and solid dirt are sucked into the sewage tank together. When the sewage tank is removed for cleaning, the water outlet hole at the bottom of the sewage tank is blocked by the sewage baffle. Then, the sewage tank is placed on the filter box, and the filter box can be placed in a sink or on the ground. The top column in the filter box pushes up the sewage baffle upwards, and the elastic element is compressed, so that the sewage mixed with dirt can flow out from the water outlet hole, and the solid dirt remains in the filter box, and the sewage flows out from the through holes on the side wall of the filter box. After the sewage tank is lifted, the sewage baffle resets under the action of the elastic element. The separated design of the filter box and the sewage tank can separate the treatment of sewage and solid dirt. At the same time, the filter box is not easily damaged and is not affected by the amount of sewage in the sewage tank, and the operation is convenient. Description of the Drawings

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0025] Figure 1 It is a three-dimensional view of a dry garbage filtering structure for cleaning the sewage tank of a floor washer.

[0026] Figure 2It is a cross-sectional view of a dry garbage filtering structure for cleaning the sewage tank of a floor washer.

[0027] Figure 3 It is Figure 2 a partial enlarged view of the position A in

[0028] Figure 4 It is a schematic diagram of the use state of a dry garbage filtering structure for cleaning the sewage tank of a floor washer.

[0029] Figure 5 It is Figure 4 a partial enlarged view of the position B in

[0030] Figure 6 It is a schematic diagram of the structure of a filter box in a dry garbage filtering structure for cleaning the sewage tank of a floor washer.

[0031] Legend:

[0032] 1. Sewage tank; 11. Water outlet hole; 111. Rib; 12. Annular clamping groove; 121. First sealing ring; 2. Plugging component; 21. Installation bracket; 22. Elastic element; 23. Sewage baffle; 231. Plunger part; 232. Second sealing ring; 3. Filter box; 31. Top column; 311. End; 32. Box body; 33. Filter net. Specific implementation mode

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0034] Please refer to Figure 1-6 , the present invention provides a technical solution: a dry garbage filtering structure for cleaning the sewage tank of a floor washer, including: a sewage tank 1, a plugging component 2 and a filter box 3. A water outlet hole 11 is provided at the bottom of the sewage tank 1. The plugging component 2 includes an installation bracket 21, an elastic element 22 and a sewage baffle 23. The installation bracket 21 is fixedly installed in the sewage tank 1. The sewage baffle 23 is elastically connected to the installation bracket 21 through the elastic element 22. The elastic element 22 can specifically use a spring. A plunger part 231 is provided on the sewage baffle 23. The plunger part 231 is inserted into the water outlet hole 11. The filter box 3 has a cylindrical structure. A top column 31 is provided in the filter box 3. The top column 31 is used to jack up the sewage baffle 23 upward.

[0035] A circular clamping groove is provided at the bottom of the sewage tank. The shape of the circular clamping groove matches the shape of the top opening of the filter box, so that the sewage tank 1 is placed stably on the filter box 3, and the top column 31 is aligned with the sewage baffle 23.

[0036] A first sealing ring 121 is arranged in the annular groove 12 , and the top opening of the filter box abuts against the first sealing ring 121 to prevent sewage leakage when the sewage tank 1 is cleaned.

[0037] The end 311 of the top column 31 is hemispherical, which reduces the contact area with the sewage baffle 23 and avoids damage to the sewage baffle 23.

[0038] A groove whose shape matches that of the end head 311 is provided on the bottom surface of the plunger portion 231 to ensure a lifting effect.

[0039] The filter box 3 includes a box body 32 and a filter screen 33. The top column 31 is arranged on the bottom surface of the box body 32. A plurality of filter screens 33 are arranged on the side wall of the box body 32. The filter screens 33 are detachably mounted on the box body 32 to facilitate cleaning of the filter box 3.

[0040] A second sealing ring 232 is sleeved on the plunger part 231 to improve the blocking effect of the plunger part 231 on the water outlet 11 and prevent sewage leakage.

[0041] An annular convex rib 111 is provided on the inner wall of the sewage tank 1. The convex rib 111 is arranged along the circumference of the water outlet hole 11. The convex rib 111 is against the second sealing ring 232. When the plunger part 231 is supported by the elastic element 22 to seal the water outlet hole 11, the convex rib 111 squeezes the second sealing ring 232 to further improve the sealing effect of the water outlet hole 11.

[0042] Working principle: After the floor scrubber cleans, sewage and solid dirt (dry garbage) are absorbed into the sewage tank 1 together. When the sewage tank 1 is removed for cleaning, the water outlet 11 at the bottom of the sewage tank 1 is blocked by the sewage baffle 23, and then the sewage tank 1 is placed on the filter box 3. The filter box 3 can be placed on a sink or on the ground. The top column 31 in the filter box 3 pushes up the sewage baffle 23, and the elastic element 22 is compressed, so that the sewage mixed with dirt can flow out from the water outlet 11, and the solid dirt remains in the filter box 3, and the sewage flows out from the through hole on the side wall of the filter box 3. After lifting the sewage tank 1, the sewage baffle 23 is reset under the action of the elastic element 22. The separate design of the filter box and the sewage tank can realize the separate treatment of sewage and solid dirt. At the same time, the filter box is not easy to be damaged, and is not affected by the amount of sewage in the sewage tank, and is easy to operate.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dry garbage filtering structure for cleaning the sewage tank of a floor washer, characterized in that, Including: A sewage tank (1), a plugging component (2) and a filter box (3). An outlet hole (11) is provided at the bottom of the sewage tank (1). The plugging component (2) includes a mounting bracket (21), an elastic element (22) and a sewage baffle (23). The mounting bracket (21) is fixedly installed inside the sewage tank (1). The sewage baffle (23) is elastically connected to the mounting bracket (21) through the elastic element (22). A plunger portion (231) is provided on the sewage baffle (23), and the plunger portion (231) is inserted into the outlet hole (11). The filter box (3) has a cylindrical structure. A top column (31) is provided inside the filter box (3), and the top column (31) is used to jack up the sewage baffle (23) upward; A circular clamping groove (12) is provided at the bottom of the sewage tank (1), and the shape of the circular clamping groove (12) matches the shape of the top opening of the filter box (3); The filter box (3) includes a box body (32) and a filter net (33). The top column (31) is provided on the bottom surface of the box body (32). A plurality of the filter nets (33) are provided on the side wall of the box body (32), and the filter nets (33) are detachably installed on the box body (32).

2. The dry garbage filtering structure for cleaning the sewage tank of a floor washer according to claim 1, characterized in that, A first sealing ring (121) is provided inside the circular clamping groove (12).

3. A dry garbage filtering structure for cleaning the sewage tank of a floor washer according to claim 1, characterized in that, The elastic element (22) is a spring.

4. A dry garbage filtering structure for cleaning the sewage tank of a floor washer, characterized in that, The end (311) of the top column (31) is hemispherical.

5. A dry garbage filtering structure for cleaning the sewage tank of a floor washer, characterized in that, A groove matching the shape of the end (311) is provided on the bottom surface of the plunger portion (231).

6. A dry garbage filtering structure for cleaning a sewage tank of a floor washer, characterized in that, A second sealing ring (232) is sleeved on the plunger portion (231).

7. A dry garbage filtering structure for cleaning the sewage tank of a floor washer, characterized in that, A circular rib (111) is provided on the inner wall of the sewage tank (1), and the circular rib (111) is arranged along the circumference of the outlet hole (11), and the circular rib (111) abuts against the second sealing ring (232).

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