A dirt discharging device and floor cleaning robot
Patent Information
- Application Number
- CN202522058612.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-09-25
AI Technical Summary
在现有技术中，现有的排污装置包括洗地机器人主体、污水箱、排污管和排污溢流接水盒，污水箱连接于洗地机器人主体，污水箱通过排污管连通于排污溢流接水盒，污水箱的污水经排污管排出至排污溢流接水盒，但是，排污后机器运行时有大量污水从污水箱的排污口滴落，导致现有的排污装置的排污效果较差
[0024] This utility model provides a sewage discharge device and a floor cleaning robot. A sewage tank is installed on the main body of the floor cleaning robot. The sewage tank has a sewage trough and a sewage outlet. The sewage trough is used to hold sewage; the sewage outlet is connected to the sewage trough; a sewage discharge assembly is located on the outer periphery of the sewage tank; the sewage discharge assembly includes a bracket, a sewage pipe, a sewage ball valve, and a sewage overflow collection box; the bracket is installed on the main body of the floor cleaning robot; the sewage pipe is installed on the bracket and connected to the sewage outlet; the sewage ball valve, sewage pipe, and sewage overflow collection box are connected in sequence, and the connection between the sewage ball valve and the sewage pipe is sealed; the connection between the sewage overflow collection box and the sewage ball valve is sealed; the bracket, sewage pipe, and sewage ball valve are all connected in sequence. An assembled module is formed between the valve and the overflow collection box. The assembled module is connected to the main body of the floor cleaning robot via a bracket. The drain pipe has a first docking end, which is connected to the drain outlet via a first flexible hose. The overflow collection box has a second docking end, which is connected to the overflow outlet of the main body of the floor cleaning robot via a second flexible hose. The assembled module is installed on the main body of the floor cleaning robot, which improves the assembly convenience of the drain device. The assembled module can prevent sewage residue at the connection between the drain pipe and the drain outlet during the drain process, and prevent a large amount of sewage from dripping from the drain outlet of the sewage tank after the machine is running, thus improving the drain effect of the drain device.
Smart Images
Figure CN224747985U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of floor cleaning robots, and more particularly to a sewage discharge device and a floor cleaning robot. Background Technology
[0002] With the development of technology, floor cleaning robots are being applied in industry. These robots play a highly efficient cleaning role, reducing labor costs while improving work efficiency and cleanliness. A wastewater discharge device is an integral part of the floor cleaning robot. In existing technology, the wastewater discharge device includes the robot body, a wastewater tank, a discharge pipe, and a wastewater overflow collection box. The wastewater tank is connected to the robot body and is connected to the wastewater overflow collection box via the discharge pipe. Wastewater from the tank is discharged into the overflow collection box through the discharge pipe. However, after discharge, a large amount of wastewater drips from the wastewater tank's discharge port during machine operation, resulting in poor wastewater discharge efficiency of existing devices. Utility Model Content
[0003] The purpose of this utility model is to provide a sewage discharge device and a floor cleaning robot. A sewage tank is installed on the main body of the floor cleaning robot. The sewage tank has a sewage trough and a sewage outlet. The sewage trough is used to hold sewage; the sewage outlet is connected to the sewage trough; a sewage discharge assembly is located on the outer periphery of the sewage tank; the sewage discharge assembly includes a bracket, a sewage pipe, a sewage ball valve, and a sewage overflow collection box; the bracket is installed on the main body of the floor cleaning robot; the sewage pipe is installed on the bracket and connected to the sewage outlet; the sewage ball valve, the sewage pipe, and the sewage overflow collection box are connected in sequence, and the connection between the sewage ball valve and the sewage pipe is sealed; the connection between the sewage overflow collection box and the sewage ball valve is sealed; the bracket, sewage pipe, and sewage overflow collection box are connected in sequence; the connection between the sewage ball valve and the sewage pipe is sealed; the connection between the sewage overflow collection box and the sewage ball valve is sealed; the bracket, sewage pipe, and sewage outlet are connected in sequence; the connection between the sewage ball valve and the sewage overflow collection box are sealed; the connection between the sewage ball valve and the sewage overflow collection box is sealed; the connection between the sewage ball valve and the sewage overflow collection box is sealed; the connection between the sewage ball valve and the sewage outlet ... An assembled module is formed between the ball valve and the overflow collection box, and the assembled module is connected to the main body of the floor cleaning robot via a bracket. The drain pipe has a first docking end, which is connected to the drain outlet via a first flexible hose. The overflow collection box has a second docking end, which is connected to the overflow outlet of the main body of the floor cleaning robot via a second flexible hose. Installed in the form of an assembled module on the main body of the floor cleaning robot, the assembly convenience of the drain device is improved. The assembled module can prevent sewage residue at the connection between the drain pipe and the drain outlet during the drain process, and prevent a large amount of sewage from dripping from the drain outlet of the sewage tank after the machine is running, thus improving the draining effect of the drain device.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a sewage discharge device applied to a floor cleaning robot, the sewage discharge device comprising:
[0005] The main body of the floor cleaning robot;
[0006] A wastewater tank is installed on the main body of the floor cleaning robot. The wastewater tank is equipped with a wastewater trough and a drain outlet. The wastewater trough is used to hold wastewater, and the drain outlet is connected to the wastewater trough.
[0007] A sewage discharge assembly is disposed on the outer periphery of the sewage tank; the sewage discharge assembly includes a bracket, a sewage discharge pipe, a sewage discharge ball valve, and a sewage overflow collection box; the bracket is installed on the main body of the floor cleaning robot; the sewage discharge pipe is installed on the bracket and connected to the sewage outlet; the sewage discharge ball valve, the sewage discharge pipe, and the sewage overflow collection box are sequentially connected, and the connection between the sewage discharge ball valve and the sewage discharge pipe is sealed; the connection between the sewage overflow collection box and the sewage discharge ball valve is sealed.
[0008] The bracket, the drain pipe, the drain ball valve, and the drain overflow collection box form an assembled module, which is connected to the main body of the floor cleaning robot through the bracket; the drain pipe is provided with a first docking end, which is connected to the drain outlet through a first flexible hose; the drain overflow collection box is provided with a second docking end, which is connected to the overflow outlet of the main body of the floor cleaning robot through a second flexible hose.
[0009] Optionally, the bracket is provided with a first support arm and a second support arm, wherein the first support arm is fixedly connected to the crossbeam of the main body of the floor cleaning robot;
[0010] The second support arm is connected to the first support arm and extends upward; the second support arm is provided with a through hole;
[0011] The sewage pipe passes through the through hole and is fixedly connected to the second support arm via a flange.
[0012] Optionally, one end of the drain pipe away from the drain ball valve is connected to one end of the first hose, and the other end of the first hose is sealed to the drain outlet;
[0013] A first handle-type hose clamp is fitted at the connection between the end of the sewage pipe away from the sewage ball valve and the end of the first hose. The first handle-type hose clamp is manually operated to clamp the connection between the end of the sewage pipe away from the sewage ball valve and the end of the first hose.
[0014] Optionally, the flange is located between the drain pipe and the drain ball valve, and the flange is provided with a mounting part, which is connected to the second support arm in a horizontal direction;
[0015] The flange connects the drain pipe and the drain ball valve, thereby connecting the drain pipe and the drain ball valve.
[0016] Optionally, a sealing gasket is provided between the side wall of the flange facing the second support arm and the side wall of the second support arm. The sealing gasket seals the flange and the bracket, and seals the flange and the drain pipe.
[0017] Optionally, a second handle-type hose clamp is provided at the connection between the end of the drain ball valve away from the drain pipe and the end of the drain overflow receiving box. The second handle-type hose clamp is used to clamp the connection between the end of the drain ball valve away from the drain pipe and the end of the drain overflow receiving box under manual operation.
[0018] Optionally, the drain pipe, the drain ball valve, and the drain overflow collection box are connected in sequence, and the assembled module integrates the drain pipe, the drain ball valve, and the drain overflow collection box, and is arranged along an inclined direction.
[0019] Optionally, the assembled module is arranged at an angle relative to the horizontal plane, with the angle between the assembled module and the horizontal plane being 0° to 6°.
[0020] Optionally, the drain ball valve is connected to a drain ball valve pipe, which is inserted into the third docking end of the drain overflow receiving box facing the drain ball valve.
[0021] The outlet of the sewage overflow receiving box is arranged at an angle along the vertical direction.
[0022] To achieve the above objectives, this utility model provides the following technical solution: a floor cleaning robot, including the aforementioned sewage discharge device.
[0023] Compared with the prior art, the beneficial effects of this utility model are:
[0024] This utility model provides a sewage discharge device and a floor cleaning robot. A sewage tank is installed on the main body of the floor cleaning robot. The sewage tank has a sewage trough and a sewage outlet. The sewage trough is used to hold sewage; the sewage outlet is connected to the sewage trough; a sewage discharge assembly is located on the outer periphery of the sewage tank; the sewage discharge assembly includes a bracket, a sewage pipe, a sewage ball valve, and a sewage overflow collection box; the bracket is installed on the main body of the floor cleaning robot; the sewage pipe is installed on the bracket and connected to the sewage outlet; the sewage ball valve, sewage pipe, and sewage overflow collection box are connected in sequence, and the connection between the sewage ball valve and the sewage pipe is sealed; the connection between the sewage overflow collection box and the sewage ball valve is sealed; the bracket, sewage pipe, and sewage ball valve are all connected in sequence. An assembled module is formed between the valve and the overflow collection box. The assembled module is connected to the main body of the floor cleaning robot via a bracket. The drain pipe has a first docking end, which is connected to the drain outlet via a first flexible hose. The overflow collection box has a second docking end, which is connected to the overflow outlet of the main body of the floor cleaning robot via a second flexible hose. The assembled module is installed on the main body of the floor cleaning robot, which improves the assembly convenience of the drain device. The assembled module can prevent sewage residue at the connection between the drain pipe and the drain outlet during the drain process, and prevent a large amount of sewage from dripping from the drain outlet of the sewage tank after the machine is running, thus improving the drain effect of the drain device. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0026] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings. In the following description, the same reference numerals denote the same parts.
[0027] Figure 1 A schematic diagram of a sewage discharge device according to an embodiment of this application is shown.
[0028] Figure 2 Another state diagram of a sewage discharge device according to an embodiment of this application is shown.
[0029] Figure 3 A schematic diagram of the sewage discharge component of a sewage discharge device according to an embodiment of this application is shown.
[0030] Figure 4 A cross-sectional view of the sewage discharge component of a sewage discharge device according to an embodiment of this application is shown.
[0031] Figure 5 A schematic diagram of the support for the power module of a sewage discharge device according to an embodiment of this application is shown.
[0032] Figure Labels
[0033] 100. Sewage discharge device;
[0034] 10. Main body of the floor cleaning robot;
[0035] 20. Sewage tank; 20a. Sewage trough; 20b. Sewage outlet;
[0036] 30. Sewage discharge assembly; 31. Bracket; 311. First support arm; 312. Second support arm; 312a. Through hole; 32. Sewage discharge pipe; 321. First docking end; 33. Sewage discharge ball valve; 331. Second handle-type hose clamp; 332. Ball valve sewage discharge pipe; 34. Sewage overflow receiving box; 341. Second docking end; 35. First hose; 36. Second hose; 37. Flange; 371. Mounting part; 372. Sealing gasket. Detailed Implementation
[0037] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0038] Please refer to the attached document. Figures 1-5 This application provides a sewage discharge device 100, which is applied to a floor cleaning robot and is used to discharge sewage.
[0039] Please refer to the attached document. Figures 1-5 In this embodiment, the sewage discharge device 100 includes a floor cleaning robot body 10, a sewage tank 20, and a sewage discharge component 30. The sewage tank 20 is installed on the floor cleaning robot body 10 and has a sewage trough 20a and a sewage outlet 20b. The sewage trough 20a is used to hold sewage; the sewage outlet 20b is connected to the sewage trough 20a. The sewage discharge component 30 is disposed on the outer periphery of the sewage tank 20. The sewage discharge component 30 includes a bracket 31, a sewage pipe 32, a sewage ball valve 33, and a sewage overflow collection box 34. The bracket 31 is installed on the floor cleaning robot body 10. The sewage pipe 32 is installed on the bracket 31 and is connected to the sewage outlet 20b. The sewage ball valve 33, the sewage pipe 32, and the sewage overflow collection box 34 are connected in sequence. The connection between the sewage ball valve 33 and the sewage pipe 32 is sealed. The connection between the sewage overflow collection box 34 and the sewage ball valve 33 is sealed. The assembly module is formed between the bracket 31, the drain pipe 32, the drain ball valve 33, and the drain overflow collection box 34. The assembly module is connected to the main body 10 of the floor cleaning robot via the bracket 31. The drain pipe 32 is provided with a first docking end 321, which is connected to the drain outlet 20b via a first flexible hose 35. The drain overflow collection box 34 is provided with a second docking end 341, which is connected to the overflow outlet of the main body 10 of the floor cleaning robot via a second flexible hose 36. The assembly module is installed on the main body 10 of the floor cleaning robot in the form of an assembled module, which improves the assembly convenience of the drain device 100. The assembled module can prevent sewage residue at the connection between the drain pipe 32 and the drain outlet 20b during the draining process, and prevent a large amount of sewage from dripping from the drain outlet 20b of the sewage tank 20 during machine operation after draining, thereby improving the draining effect of the drain device 100.
[0040] Please refer to the attached document. Figures 1-5In this embodiment, the wastewater tank 20 is installed on the main body 10 of the floor cleaning robot so that the wastewater tank 20 can be fixed to the main body 10 of the floor cleaning robot. The wastewater tank 20 is provided with a wastewater trough 20a and a drain outlet 20b. The wastewater trough 20a serves as the internal space of the wastewater tank 20 and is used to contain wastewater. The drain outlet 20b is connected to the wastewater trough 20a so that the wastewater can be discharged from the wastewater trough 20a through the drain outlet 20b.
[0041] The sewage discharge assembly 30 is located on the outer periphery of the sewage tank 20. The sewage discharge assembly 30 includes a bracket 31, a sewage discharge pipe 32, a sewage discharge ball valve 33, and a sewage overflow collection box 34. The bracket 31 is installed on the main body 10 of the floor cleaning robot. The sewage discharge pipe 32 is installed on the bracket 31 so that the main body 10 of the floor cleaning robot can support the sewage discharge pipe 32 through the bracket 31. The sewage discharge pipe 32 is connected to the sewage outlet 20b so that the sewage discharged from the sewage outlet 20b can flow to the sewage discharge pipe 32. The sewage discharge ball valve 33, the sewage discharge pipe 32, and the sewage overflow collection box 34 are connected in sequence. The connection between the sewage discharge ball valve 33 and the sewage discharge pipe 32 is sealed. This ensures the sealing effect between the sewage discharge ball valve 33 and the sewage discharge pipe 32 and prevents sewage leakage from the connection between the sewage discharge ball valve 33 and the sewage discharge pipe 32. The connection between the sewage overflow receiving box 34 and the sewage ball valve 33 is sealed, ensuring the sealing effect between the sewage overflow receiving box 34 and the sewage ball valve 33 and preventing sewage leakage at the connection between the sewage overflow receiving box 34 and the sewage ball valve 33.
[0042] An assembled module is formed between the bracket 31, the drain pipe 32, the drain ball valve 33, and the drain overflow collection box 34. The assembled module is connected to the main body 10 of the floor cleaning robot via the bracket 31. The drain pipe 32 is provided with a first docking end 321, which is connected to the drain outlet 20b via a first flexible hose 35. The drain overflow collection box 34 is provided with a second docking end 341, which is connected to the overflow outlet of the main body 10 of the floor cleaning robot via a second flexible hose 36. The assembled module is installed on the main body 10 of the floor cleaning robot, which improves the assembly convenience of the drain device 100. The assembled module can prevent sewage residue at the connection between the drain pipe 32 and the drain outlet 20b during the draining process, and prevent a large amount of sewage from dripping from the drain outlet 20b of the sewage tank 20 when the machine is running after the draining process, thereby improving the draining effect of the drain device 100.
[0043] Please refer to the attached document. Figures 1-5 In this embodiment, the bracket 31 is provided with a first support arm 311 and a second support arm 312. The first support arm 311 is fixedly connected to the crossbeam of the main body 10 of the floor cleaning robot, so that the bracket 31 can be fixedly connected to the crossbeam of the main body 10 of the floor cleaning robot through the first support arm 311. Optionally, the first support arm 311 can be fixedly connected to the crossbeam of the main body 10 of the floor cleaning robot by bolts.
[0044] The second support arm 312 is connected to the first support arm 311 and extends upward; the second support arm 312 is provided with a through hole 312a; the sewage pipe 32 passes through the through hole 312a so that the sewage pipe 32 extends from the sewage outlet 20b through the hole 312a to the sewage ball valve 33. The sewage pipe 32 is fixedly connected to the second support arm 312 through the flange 37 so that the sewage pipe 32 is in a stationary state relative to the second support arm 312, preventing the sewage pipe 32 from having a large range of movement.
[0045] Please refer to the attached document. Figures 1-4 In this embodiment, the end of the drain pipe 32 away from the drain ball valve 33 is connected to one end of the first hose 35, and the other end of the first hose 35 is sealed to the drain outlet 20b; this ensures the sealing effect between the first hose 35 and the drain outlet 20b and prevents sewage leakage at the connection between the first hose 35 and the drain outlet 20b.
[0046] A first handle-type hose clamp is fitted at the connection between the end of the sewage pipe 32 away from the sewage ball valve 33 and the end of the first hose 35. The first handle-type hose clamp clamps the connection between the end of the sewage pipe 32 away from the sewage ball valve 33 and the end of the first hose 35 under manual operation, thereby achieving a seal between the first hose 35 and the sewage outlet 20b.
[0047] Please refer to the attached document. Figures 1-4 In this embodiment, flange 37 is located between drain pipe 32 and drain ball valve 33. Flange 37 is provided with mounting part 371, which is horizontally connected to second support arm 312, so that flange 37 can be fixedly connected to second support arm 312 through mounting part 371. Flange 37 connects drain pipe 32 and drain ball valve 33, so that drain pipe 32 and drain ball valve 33 are connected, so that sewage from drain pipe 32 can flow to drain ball valve 33.
[0048] Please refer to the attached document. Figures 1-4 In this embodiment, a sealing gasket 372 is provided between the side wall of the flange 37 facing the second support arm 312 and the side wall of the second support arm 312. The sealing gasket 372 seals the flange 37 and the bracket 31, and seals the flange 37 and the drain pipe 32, ensuring the sealing effect between the flange 37 and the drain pipe 32, and preventing sewage leakage at the connection between the drain pipe 32 and the drain ball valve 33.
[0049] Please refer to the attached document. Figures 1-4In this embodiment, a second handle-type hose clamp 331 is fitted at the connection between the end of the drain ball valve 33 away from the drain pipe 32 and the end of the drain overflow receiving box 34. The second handle-type hose clamp 331 clamps the connection between the end of the drain ball valve 33 away from the drain pipe 32 and the end of the drain overflow receiving box 34 under manual operation, thereby achieving a seal between the drain ball valve 33 and the drain overflow receiving box 34.
[0050] Please refer to the attached document. Figures 1-4 In this embodiment, the sewage pipe 32, the sewage ball valve 33, and the sewage overflow collection box 34 are connected in sequence to facilitate the flow of sewage along the sewage pipe 32, the sewage ball valve 33, and the sewage overflow collection box 34. The assembled module integrates the sewage pipe 32, the sewage ball valve 33, and the sewage overflow collection box 34 and is arranged along an inclined direction to facilitate the flow of sewage to the sewage overflow collection box 34 under its own gravity, ensuring that the sewage is completely discharged.
[0051] Please refer to the attached document. Figure 4 In this embodiment of the application, the assembled module is arranged at an angle relative to the horizontal plane, and the angle between the assembled module and the horizontal plane is 0° to 6°, so as to realize the sewage flow along the incline.
[0052] Please refer to the attached document. Figures 1-4 In this embodiment, the drain ball valve 33 is connected to a drain pipe 332, which is inserted into the third mating end of the drain overflow collection box 34 facing the drain ball valve 33; this prevents water accumulation in the gap between the drain pipe 332 and the drain overflow collection box 34. The outlet of the drain overflow collection box 34 is arranged at an angle along the vertical direction so that sewage can collect at the outlet of the drain overflow collection box 34, ensuring that sewage can flow out completely during the sewage discharge process without producing residual water droplets.
[0053] In the second embodiment of the application, a floor cleaning robot includes a sewage discharge device 100. The sewage discharge device 100 is part of the floor cleaning robot. The floor cleaning robot plays a role in efficient cleaning, reducing the labor cost of cleaning while improving work efficiency and cleanliness.
[0054] Compared with the prior art, the beneficial effects of this utility model are:
[0055] This utility model provides a sewage discharge device 100 and a floor cleaning robot. A sewage tank 20 is installed on the main body 10 of the floor cleaning robot. The sewage tank 20 is provided with a sewage trough 20a and a sewage outlet 20b. The sewage trough 20a is used to hold sewage. The sewage outlet 20b is connected to the sewage trough 20a. A sewage discharge assembly 30 is disposed on the outer periphery of the sewage tank 20. The sewage discharge assembly 30 includes a bracket 31, a sewage pipe 32, a sewage ball valve 33, and a sewage overflow collection box 34. The bracket 31 is installed on the main body 10 of the floor cleaning robot. The sewage pipe 32 is installed on the bracket 31 and connected to the sewage outlet 20b. The sewage ball valve 33, the sewage pipe 32, and the sewage overflow collection box 34 are connected in sequence. The connection between the sewage ball valve 33 and the sewage pipe 32 is sealed. The connection between the sewage overflow collection box 34 and the sewage ball valve 33 is sealed. The bracket 31, the sewage pipe 32, the sewage ball valve 32, and the sewage overflow collection box 34 are connected in sequence. An assembled module is formed between the sewage pipe 32, the sewage ball valve 33, and the sewage overflow collection box 34. The assembled module is connected to the main body 10 of the floor cleaning robot via a bracket 31. The sewage pipe 32 is provided with a first docking end 321, which is connected to the sewage outlet 20b via a first flexible hose 35. The sewage overflow collection box 34 is provided with a second docking end 341, which is connected to the overflow outlet of the main body 10 of the floor cleaning robot via a second flexible hose 36. The assembled module is installed on the main body 10 of the floor cleaning robot, which improves the assembly convenience of the sewage discharge device 100. The assembled module can prevent sewage residue at the connection between the sewage pipe 32 and the sewage outlet 20b during the sewage discharge process, and prevent a large amount of sewage from dripping from the sewage outlet 20b of the sewage tank 20 during machine operation after sewage discharge, thereby improving the sewage discharge effect of the sewage discharge device 100.
[0056] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.
[0057] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more features.
[0058] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.
Claims
1. A pollution discharge device characterized by, The waste disposal device, used in floor cleaning robots, includes: The main body of the floor cleaning robot; A wastewater tank is installed on the main body of the floor cleaning robot. The wastewater tank is equipped with a wastewater trough and a drain outlet. The wastewater trough is used to hold wastewater, and the drain outlet is connected to the wastewater trough. A sewage discharge assembly is disposed on the outer periphery of the sewage tank; the sewage discharge assembly includes a bracket, a sewage discharge pipe, a sewage discharge ball valve, and a sewage overflow collection box; the bracket is installed on the main body of the floor cleaning robot; the sewage discharge pipe is installed on the bracket and connected to the sewage outlet; the sewage discharge ball valve, the sewage discharge pipe, and the sewage overflow collection box are sequentially connected, and the connection between the sewage discharge ball valve and the sewage discharge pipe is sealed; the connection between the sewage overflow collection box and the sewage discharge ball valve is sealed. The bracket, the drain pipe, the drain ball valve, and the drain overflow collection box form an assembled module, which is connected to the main body of the floor cleaning robot through the bracket; the drain pipe is provided with a first docking end, which is connected to the drain outlet through a first flexible hose; the drain overflow collection box is provided with a second docking end, which is connected to the overflow outlet of the main body of the floor cleaning robot through a second flexible hose.
2. The dirt discharging apparatus according to claim 1, wherein The bracket is provided with a first support arm and a second support arm, and the first support arm is fixedly connected to the crossbeam of the main body of the floor cleaning robot. The second support arm is connected to the first support arm and extends upward; The second support arm is provided with a through hole; The sewage pipe passes through the hole and is fixedly connected to the second support arm via a flange.
3. The dirt discharging apparatus according to claim 2, wherein The end of the drain pipe away from the drain ball valve is connected to one end of the first hose, and the other end of the first hose is sealed to the drain outlet; A first handle-type hose clamp is fitted at the connection between the end of the sewage pipe away from the sewage ball valve and the end of the first hose. The first handle-type hose clamp is manually operated to clamp the connection between the end of the sewage pipe away from the sewage ball valve and the end of the first hose.
4. The dirt discharging apparatus according to claim 3, wherein The flange is located between the drain pipe and the drain ball valve, and the flange is provided with a mounting part, which is connected to the second support arm in a horizontal direction; The flange connects the drain pipe and the drain ball valve, thereby connecting the drain pipe and the drain ball valve.
5. The pollution discharge apparatus according to claim 4, wherein A sealing gasket is provided between the side wall of the flange facing the second support arm and the side wall of the second support arm. The sealing gasket seals the flange and the bracket, and seals the flange and the drain pipe.
6. The pollution discharging apparatus according to claim 1, wherein A second handle-type hose clamp is fitted at the connection between the end of the drain ball valve away from the drain pipe and the end of the drain overflow receiving box. The second handle-type hose clamps the connection between the end of the drain ball valve away from the drain pipe and the end of the drain overflow receiving box under manual operation.
7. The dirt discharging device according to claim 6, characterized by The sewage pipe, the sewage ball valve, and the sewage overflow collection box are connected in sequence. The assembled module integrates the sewage pipe, the sewage ball valve, and the sewage overflow collection box, and is arranged along an inclined direction.
8. The pollution discharging apparatus according to claim 1, wherein The assembled module is arranged at an angle relative to the horizontal plane, and the angle between the assembled module and the horizontal plane is 0° to 6°.
9. The pollution discharging apparatus according to claim 1, wherein The drain ball valve is connected to a drain ball valve pipe, which is inserted into the third docking end of the drain overflow receiving box facing the drain ball valve. The outlet of the sewage overflow receiving box is arranged at an angle along the vertical direction.
10. A floor washing robot, characterized in that, Includes the sewage discharge device as described in any one of claims 1 to 9.