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CN-121987107-A - Downward pollution discharge mechanism, cleaning robot and cleaning system

CN121987107ACN 121987107 ACN121987107 ACN 121987107ACN-121987107-A

Abstract

The invention discloses a downward sewage discharging mechanism, a cleaning robot and a cleaning system, wherein the downward sewage discharging mechanism comprises a sewage box and a door plate; the bottom wall of the inner cavity of the sewage box is provided with a first sewage outlet, the door plate is horizontally arranged below the first sewage outlet, and the door plate opens and closes the first sewage outlet in a horizontal sliding mode. The separation module utilizes centrifugal force to separate garbage or sewage twice, so that the separation effect is improved.

Inventors

  • ZHOU SHENGFANG

Assignees

  • 广东丽硕智能科技有限公司

Dates

Publication Date
20260508
Application Date
20260325

Claims (10)

  1. 1. A downward sewage discharging mechanism is characterized by comprising a sewage box (300) and a door plate (8); The sewage box (300) comprises a box body (6), wherein the box body (6) is provided with an inner cavity (60), and a bottom wall (61) of the inner cavity (60) is provided with a first sewage outlet (611); The door plate (8) is horizontally arranged below the first sewage outlet (611), and the door plate (8) opens and closes the first sewage outlet (611) in a horizontal sliding mode; The door plate (8) is provided with a first guide block (82), and the lower surface of the bottom wall (61) is provided with a first guide groove (612) matched with the first guide block (82); The first guide block (82) is connected with the driving part (9), and the driving part (9) drives the door plate (8) to horizontally slide.
  2. 2. A downward sewage disposal mechanism according to claim 1, wherein one side of the door panel (8) is further provided with two second guide blocks (83), and the two second guide blocks (83) are respectively arranged at two sides of the first guide block (82); the lower surface of the bottom wall (61) is provided with a second guide groove (613) matched with the second guide block (83).
  3. 3. A downward drain according to claim 1, characterized in that the drive part (9) comprises a first motor (91), a first gear (92) and a first rack (93); The output end of the first motor (91) is in driving connection with a first gear (92), and the first gear (92) is in driving connection with a first rack (93); One end of the first rack (93) is provided with a boss (931), and the first guide block (82) is provided with a groove (821) matched with the boss (931).
  4. 4. A downward drain mechanism according to claim 3, further comprising a first position sensor (941) and a second position sensor (942); The first rack (93) is provided with an antenna (932); when the first sewage outlet (611) is in an open state, the antenna (932) collides with a contact of a first position sensor (941); when the first sewage outlet (611) is in a closed state, the antenna (932) abuts against a contact of a second position sensor (942).
  5. 5. A downward sewage disposal mechanism according to claim 1, wherein the door panel (8) is provided with a first region (8 a) and a second region (8 b) in sequence along the horizontal movement direction; The first region (8 a) is provided with a first through hole (81); The second region (8 b) is a closed structure; when the first drain outlet (611) is in an open state, the first through hole (81) of the first region (8 a) is matched with the first drain outlet (611); The second region (8 b) cooperates with the first drain (611) when the first drain (611) is in a closed state.
  6. 6. A downward drain mechanism according to claim 1, further comprising a spring (84), the spring (84) being provided in the second guide groove (613); the first drain outlet (611) is in a strip shape.
  7. 7. The downward sewage disposal mechanism according to claim 1, wherein the sewage box (300) further comprises a bottom cover (7), the bottom cover (7) is disposed below the bottom wall (61), a bottom cavity (70) is formed between the bottom cover (7) and the bottom wall (61), and the bottom cavity (70) can accommodate the door panel (8); the bottom cover (7) is provided with a second sewage outlet (71) corresponding to the first sewage outlet (611).
  8. 8. A cleaning robot (200) comprising the downward sewage disposal mechanism of any one of claims 1 to 7, and further comprising a separation module (100), the separation module (100) being disposed above the sewage box (300); The separation module (100) is capable of separating waste or sewage to the interior cavity (60) of the sewage box (300) by centrifugal force.
  9. 9. The cleaning robot (200) according to claim 8, wherein the separation module (100) comprises a first cavity (10), a second cavity (20) and a spiral duct (11); a spiral air duct (11) is arranged at the edge part of the top of the first cavity (10), and an air inlet (111) of the spiral air duct (11) is connected with a dust collection opening (220); a second cavity (20) is arranged in the middle of the first cavity (10); The top of the second cavity (20) is communicated with the first cavity (10) through a first channel (22); The top of the first cavity (10) is connected with an air outlet (131), and the air outlet (131) is connected with a first fan (230); A filter screen (4) which is horizontally arranged is arranged below the first channel (22); The bottom end of the first cavity (10) is communicated with the inner cavity (60) of the sewage box (300).
  10. 10. A cleaning system comprising the cleaning robot (200) of claim 8, further comprising a base station (400), the base station (400) comprising a base (410) and a dirt-holding mechanism (430); The base (410) is provided with a dirt receiving groove (420), the top of the dirt receiving groove (420) is provided with a sealing cover (4210), the sealing cover (4210) is provided with an opening (4220), and the opening (4220) is provided with a butt joint piece (4230); when the cleaning robot (200) returns to the preset position of the base (410), the docking member (4230) corresponds to the second sewage outlet (71); The sewage storage mechanism (430) comprises a sewage tank (4310) and a second fan (4320); The sewage tank (4310) is connected with the sewage receiving groove (420); The second fan (4320) is connected with the sewage tank (4310).

Description

Downward pollution discharge mechanism, cleaning robot and cleaning system Technical Field The invention relates to the technical field of cleaning robots, in particular to a downward pollution discharge mechanism, a cleaning robot and a cleaning system. Background The cleaning robot has a sewage box for storing sewage or a mixture of garbage and sewage, and when the garbage and/or sewage reaches a preset amount, the garbage and/or sewage needs to be discharged. The sewage box is provided with a sewage outlet and a valve plate, and the valve plate is opened and closed in a swinging or turning mode, so that the sewage box occupies a relatively small space and is poor in stability. Disclosure of Invention The invention aims to provide a downward sewage discharging mechanism, a cleaning robot and a cleaning system, wherein a door plate opens and closes a first sewage discharging outlet in a horizontal sliding mode, so that the space occupation is smaller, and the stability is better. To achieve the purpose, the invention adopts the following technical scheme: a downward sewage discharging mechanism, which comprises a sewage box and a door plate; the sewage box comprises a box body, wherein the box body is provided with an inner cavity, and the bottom wall of the inner cavity is provided with a first sewage outlet; the door plate is horizontally arranged below the first sewage outlet and is used for opening and closing the first sewage outlet in a horizontal sliding mode; A first guide block is arranged on one side of the door plate, and a first guide groove matched with the first guide block is formed in the lower surface of the bottom wall; The first guide block is connected with the driving part, and the driving part drives the door plate to slide horizontally. In some embodiments, two second guide blocks are further arranged on one side of the door plate, and the two second guide blocks are respectively arranged on two sides of the first guide block; The lower surface of the bottom wall is provided with a second guide groove matched with the second guide block. In some embodiments, the drive portion includes a first motor, a first gear, and a first rack; the output end of the first motor is in driving connection with a first gear, and the first gear is in driving connection with a first rack; One end of the first rack is provided with a boss, and the first guide block is provided with a groove matched with the boss. In some embodiments, the first rack is provided with an antenna; when the first sewage outlet is in an open state, the antenna is abutted against the contact of the first position sensor; when the first sewage outlet is in a closed state, the antenna is abutted against the contact of the second position sensor. In some embodiments, the door panel is provided with a first area and a second area in sequence along the horizontal movement direction; The first area is provided with a first through hole, and the second area is of a closed structure; when the first sewage outlet is in an open state, the first through hole of the first area is matched with the first sewage outlet; When the first sewage outlet is in a closed state, the second area is matched with the first sewage outlet. In some embodiments, the sewage treatment device further comprises a spring, wherein the spring is arranged in the second guide groove, and the first sewage draining outlet is in a strip shape. In some embodiments, the sewage box further comprises a bottom cover, the bottom cover is arranged below the bottom wall, a bottom cavity is formed between the bottom cover and the bottom wall, and the bottom cavity can accommodate the door plate; the bottom cover is provided with a second sewage outlet corresponding to the first sewage outlet. A cleaning robot comprises a downward pollution discharge mechanism and a separation module, wherein the separation module is arranged above a sewage box; the separation module can separate garbage or sewage to the inner cavity of the sewage box through centrifugal force. In some embodiments, the separation module comprises a first cavity, a second cavity and a spiral duct; The edge part of the top of the first cavity is provided with a spiral air duct, and an air inlet of the spiral air duct is connected with a dust collection port; the middle part of the first cavity is provided with a second cavity; the top of the second cavity is communicated with the first cavity through a first channel; The top of the first cavity is connected with an air outlet, and the air outlet is connected with a first fan; a filter screen which is horizontally arranged is arranged below the first channel; the bottom of the first cavity is communicated with the inner cavity of the sewage box. A cleaning system comprises a cleaning robot and a base station, wherein the base station comprises a base and a dirt storage mechanism; The base is provided with a dirt receiving groove, the top of the dirt receiving groove