Waterproof mechanism for sewage tank of floor scrubber

Abstract

The utility model relates to a floor scrubber sewage tank waterproof mechanism which comprises a water retaining cover, two fixing limiting grooves are formed in the outer side of one end of the water retaining cover, fixing bolts are rotationally connected to the inner sides of the two fixing limiting grooves, a fixing cover is arranged in the middle of the inner side of the water retaining cover, and the inner side of the fixing cover is filled with floating ball cotton. According to the scheme, the situation that sewage in the sewage tank shakes near the water inlet mechanism when the floor washing machine moves, and consequently the sewage overflows through the water inlet end of the water inlet mechanism is prevented through the water retaining cover, the floating pad capable of floating is arranged at the bottom end of the outer side of the water inlet mechanism, and therefore the water inlet end of the floor washing machine is provided with the floating pad capable of floating. The height of the floating pad can be adjusted according to the water height, so that the situation that excessive sewage in the sewage tank flows back and overflows from the water inlet end of the water inlet mechanism is prevented, and compared with the prior art, the functions of preventing the sewage from overflowing and improving the working efficiency are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of floor scrubbers, and in particular to a waterproof mechanism for a sewage tank of a floor scrubber. Background Art

[0002] A floor scrubber tank waterproof mechanism is a structure that ensures that sewage in the sewage tank will not leak out through a tight and leak-proof design. The floor scrubber tank waterproof mechanism ensures that sewage in the sewage tank will not leak out through multiple design measures such as sealing materials, sealing structures, drainage pipe design, water level control and leak detection devices, thereby improving the safety and reliability of the floor scrubber.

[0003] Compared with the actual use process, the existing waterproof mechanism of the sewage tank of the floor scrubber, one of which is connected at the connection between the sewage tank and the water pump by a snap-in method, so sewage overflow will occur at the snap-in connection during use. This makes it possible for the sewage inside the sewage tank to sway as the floor scrubber is used, and the sewage will continuously flow back from the water outlet end of the sewage suction mechanism to overflow the sewage tank and flow to the ground, which will reduce the efficiency of the cleaning operation.

[0004] Therefore, in order to solve the above problems, the present application provides a waterproof mechanism for a sewage tank of a floor scrubber.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problem of sewage overflowing from a sewage tank, the present application provides a waterproof mechanism for a sewage tank of a floor scrubber.

[0007] The present application provides a waterproof mechanism for a sewage tank of a floor scrubber, including a water retaining cover, wherein two fixed limit grooves are provided on the outer side of one end of the water retaining cover, and the inner sides of the two fixed limit grooves are rotatably connected with fixing bolts, a fixed cover is provided in the middle of the inner side of the water retaining cover, and the inner side of the fixed cover is filled with float cotton, and a connecting pipe is rotatably connected in the middle of the float cotton, and a top cover is thermoformed on the outer side of the fixed cover at the top end of the connecting pipe, a water inlet hole is penetrated in the middle of the top end of the top cover, and a circle of water outlet holes is penetrated on the outer side of the water inlet hole at the top end of the top cover, and a floating pad is sleeved on the outer side of the connecting pipe at the top end of the fixed cover at the bottom end of the top cover, and three balance rods are thermoformed on the bottom end of the floating pad.

[0008] Preferably, the diameter of the fixed cover is the same as that of the floating cushion.

[0009] Preferably, the opening positions of the plurality of water outlet holes correspond to the top of the floating pad.

[0010] Preferably, the middle of the bottom end of the water retaining cover is not connected to the outer side of the fixed cover.

[0011] Preferably, a docking threaded opening is provided at the bottom end of the connecting pipe, and a fixed cover is rotatably connected to the outer side of the top end of the top cover.

[0012] Preferably, the water inlet end of the docking screw port is connected to the sewage suction end of the floor scrubber.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] 1. A water retaining cover is used to prevent the sewage inside the sewage tank from shaking near the water inlet mechanism when the floor scrubber moves, thereby causing the sewage to overflow through the water inlet end of the water inlet mechanism. A floating pad is provided at the outer bottom end of the water inlet mechanism, so that the floating pad can adjust its height according to the water height, thereby preventing the sewage inside the sewage tank from overflowing from the water inlet end of the water inlet mechanism due to excessive sewage. Compared with the existing technology, it has the function of preventing sewage overflow and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the water shield installation structure in the first embodiment of the present application;

[0016] Figure 2 It is a schematic diagram of the floating pad installation structure in Example 1 of the present application;

[0017] Figure 3 It is a schematic diagram of the structure of the water outlet opening in the first embodiment of the present application.

[0018] Explanation of the reference numerals: 1. Water retaining cover; 2. Fixed limiting groove; 3. Fixed bolt; 4. Fixed cover; 5. Float cotton; 6. Connecting pipe; 7. Top cover; 8. Water inlet hole; 9. Water outlet hole; 10. Floating pad; 11. Balance rod; 12. Fixed cover; 13. Docking screw. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-Figure 3 This application is described in further detail.

[0020] Embodiment 1

[0021] Reference Figure 1-Figure 3A waterproof mechanism for a sewage tank of a floor scrubber comprises a water retaining cover 1, two fixed limit grooves 2 are arranged on the outer side of one end of the water retaining cover 1, and the inner sides of the two fixed limit grooves 2 are rotatably connected with fixing bolts 3, a fixed cover 4 is arranged in the middle of the inner side of the water retaining cover 1, and the middle of the bottom end of the water retaining cover 1 is not connected with the outer side of the fixed cover 4. In order to make the sewage of the water retaining cover 1 and the floor scrubber communicate with the sewage inside, thereby preventing the sewage inside the water retaining cover 1 from being filled first and then flowing into the sewage tank, the inner side of the fixed cover 4 is filled with floating ball cotton 5, and a connecting pipe 6 is rotatably connected in the middle of the floating ball cotton 5. The top of the connecting pipe 6 is thermoplasticized with a top cover 7 on the outer side of the fixed cover 4, and a water inlet hole 8 is opened through the middle of the top of the top cover 7, and the top of the top cover 7 is on the outside of the water inlet hole 8 A circle of water outlet holes 9 is provided throughout, and a floating pad 10 is sleeved on the top of the fixed cover 4 at the bottom end of the top cover 7 on the outside of the connecting pipe 6. In order to block the sewage inlet as the sewage rises and prevent excessive sewage from overflowing, the positions of the water outlet holes 9 correspond to the top of the floating pad 10. In order to enable the floating pad 10 to completely cover the water outlet holes 9, the diameter of the fixed cover 4 is the same as that of the floating pad 10. In order to provide a support for the floating pad 10, three balance rods 11 are thermoformed at the bottom end of the floating pad 10. In order to prevent the floating pad 10 from being obliquely stuck on the outside of the connecting pipe 6, a docking screw 13 is provided at the bottom end of the connecting pipe 6. The outer side of the top end of the top cover 7 is rotatably connected to a fixed cover 12, and the water inlet end of the docking screw 13 is connected to the sewage suction end of the floor scrubber.

[0022] Working principle: connect the water shield 1 with one end of the sewage tank of the floor scrubber through the fixing bolt 3 rotatably connected inside the two fixed limit grooves 2 opened at one end thereof, and then connect the docking screw 13 opened at the bottom end of the connecting pipe 6 with the water outlet end of the sewage pumping mechanism of the floor scrubber. In the subsequent use process, when the sewage pumping mechanism of the floor scrubber starts to work, the sewage left after the floor is cleaned will be extracted and discharged upward through the connecting pipe 6 connected to the sewage pumping mechanism, and then enter the top cover 7 through the water inlet hole 8 opened in the middle of the thermoplastic top cover 7 at the top of the connecting pipe 6, and then flow to the inside of the sewage tank through a plurality of water outlet holes 9 opened on the outside of the water inlet hole 8 at the top of the inner side of the top cover 7;

[0023] The water retaining cover 1 fixed to one side of the sewage tank by the fixing bolt 3 can block the impact of water waves generated by the movement of the sewage inside the sewage tank for the top cover 7 inside, thereby preventing the sewage from overflowing through the water outlet 9 and the water inlet 8 opened through the top of the top cover 7 with the water waves, thereby causing secondary pollution to the cleaned floor, and as the height of the sewage inside the sewage tank rises, the floating pad 10 sleeved on the outside of the connecting pipe 6 will also float up with the rise of the sewage, and finally block the water outlet 9 opened through the bottom end of the inner side of the top cover 7 to prevent the sewage from overflowing from the water outlet 9 due to the increase in height. This design can ensure that the sewage inside the sewage tank will not overflow again after being stored, thereby causing secondary operation, thereby reducing the cleaning efficiency.

[0024] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A waterproof mechanism for a sewage tank of a floor scrubber, comprising a water retaining cover (1), characterized in that: Two fixed limit grooves (2) are provided on the outer side of one end of the water retaining cover (1), and the inner sides of the two fixed limit grooves (2) are both rotatably connected with fixed bolts (3). A fixed cover (4) is provided in the middle of the inner side of the water retaining cover (1), and the inner side of the fixed cover (4) is filled with floating ball cotton (5). A connecting pipe (6) is rotatably connected in the middle of the floating ball cotton (5). A top cover (7) is thermoformed on the outer side of the fixed cover (4) at the top end of the connecting pipe (6), and a water inlet hole (8) is provided through the middle of the top end of the top cover (7). A circle of water outlet holes (9) is provided through the top end of the top cover (7) on the outer side of the water inlet hole (8). A floating pad (10) is sleeved on the outer side of the connecting pipe (6) at the top end of the fixed cover (4) at the bottom end of the top cover (7), and three balance rods (11) are thermoformed on the bottom end of the floating pad (10).

2. A waterproof mechanism for a sewage tank of a floor scrubber according to claim 1, characterized in that: The diameter of the fixed cover (4) is the same as that of the floating pad (10).

3. The waterproof mechanism for a sewage tank of a floor scrubber according to claim 1, characterized in that: The opening positions of the plurality of water outlet holes (9) correspond to the top end of the floating pad (10).

4. The waterproof mechanism for a sewage tank of a floor scrubber according to claim 1, characterized in that: The middle of the bottom end of the water retaining cover (1) is not connected to the outer side of the fixed cover (4).

5. The waterproof mechanism for a sewage tank of a floor scrubber according to claim 1, characterized in that: The bottom end of the connecting pipe (6) is provided with a butt screw thread (13), and the top end of the top cover (7) is rotatably connected to the outer side with a fixed cover (12).

6. A waterproof mechanism for a sewage tank of a floor scrubber according to claim 5, characterized in that: The water inlet end of the docking screw port (13) is connected to the sewage suction end of the floor scrubber.

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