Sewage collection tank and cleaning equipment

Abstract

The utility model relates to the technical field of household appliances, and discloses a dirt collecting box and cleaning equipment. The separator assembly is arranged in the box body, the separator assembly is provided with an annular water channel, the annular water channel is close to the edge of the separator assembly, cleaning liquid is suitable for being injected into the annular water channel, and a plurality of spraying holes are formed in the bottom of the annular water channel. The annular water channel is formed in the separator assembly, the spraying holes are formed in the bottom of the annular water channel, high-pressure impact liquid flow can be formed, and cleaning liquid can be evenly sprayed out of the annular water channel at the same time. When the interior of the box body needs to be cleaned, cleaning liquid is injected into the annular water channel and then sprayed out through the multiple spraying holes in the bottom of the annular water channel, cleaning of the inner wall of the box body can be achieved, manual operation can be reduced, and the user experience feeling can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a dirt collecting box and cleaning equipment. Background Art

[0002] With the rapid development of science and technology, people's living standards are getting higher and higher, and people's requirements for quality of life are also getting higher and higher. Various cleaning equipment are widely used in home environments.

[0003] Cleaning equipment such as floor scrubbers, vacuum cleaners, and sweepers work by sucking sewage or stains on the surface to be cleaned into a sewage collection box of the cleaning equipment under the action of a negative pressure device. When the sewage or stains in the sewage collection box reach a certain amount, the sewage collection box is manually processed, and the inner wall of the sewage collection box needs to be cleaned manually frequently, which brings a bad user experience. Utility Model Content

[0004] In view of this, the utility model provides a dirt collecting box and a cleaning device to solve the problem that it is inconvenient to clean the dirt collecting box.

[0005] In a first aspect, the present invention provides a dirt collection box, comprising:

[0006] Box;

[0007] The separator assembly is arranged in the box body, and the separator assembly is provided with an annular water channel. The annular water channel is close to the edge of the separator assembly, and is suitable for injecting cleaning liquid. The bottom of the annular water channel is provided with multiple spray holes.

[0008] Beneficial Effects: By providing an annular water channel in the separator assembly and multiple spray holes at its bottom, a high-pressure impact liquid flow is generated, allowing cleaning liquid to be sprayed out evenly and simultaneously from the annular water channel. When the interior of the tank needs to be cleaned, cleaning liquid is injected into the annular water channel and then sprayed out through the multiple spray holes at its bottom, effectively cleaning the inner wall of the tank, reducing manual labor and improving user experience.

[0009] In addition, since the annular water channel is close to the edge of the separator assembly, the cleaning liquid sprayed from the spray hole can also flush the outside of the separator.

[0010] In an optional embodiment, the separator assembly is further provided with a docking port, which is suitable for communicating with a docking structure connected to a cleaning liquid source and the annular water channel, and the docking structure is suitable for being inserted into the docking port and sealedly connected to the docking port.

[0011] Beneficial effects: By setting a docking port in the separator assembly, the docking structure is inserted into the docking port and sealed with the docking port, and the docking structure is connected to the cleaning liquid source, when the inside of the box needs to be cleaned, the cleaning liquid is injected into the docking port through the docking structure, and then enters the annular water channel and is sprayed out through the multiple spray holes at the bottom of the annular water channel, thereby cleaning the inner wall of the box, reducing manual operations and improving user experience.

[0012] In an optional embodiment, the docking port is provided on one side of the separator assembly and passes through the side wall of the separator assembly.

[0013] Beneficial effect: Since the docking port is provided on one side of the separator assembly and passes through the side wall of the separator assembly, correspondingly, the docking structure is inserted into the docking port from one side of the separator assembly. After the dirt collecting box is applied to the cleaning equipment, since the dirt collecting box is installed or disassembled from one side of the fuselage, it can be ensured that after the dirt collecting box is installed in the fuselage, the docking structure can be smoothly inserted into the docking port, thereby ensuring that the inside of the box is cleaned.

[0014] In an optional embodiment, the separator assembly includes:

[0015] A separator, wherein the annular water channel is provided at the edge of the separator;

[0016] The separator upper shell is fixed to the top of the separator and closes the top of the annular water channel. The docking port is provided on the separator upper shell.

[0017] Beneficial effect: the annular water channel is arranged on the edge of the separator, and the docking port is arranged on the upper shell of the separator, which facilitates the processing of the annular water channel and the docking port respectively.

[0018] In an optional embodiment, the plurality of spray holes have a plurality of spray angles, where the spray angle refers to the angle between the axis of the spray hole and the vertical axis.

[0019] Beneficial effects: Multiple spray holes can form a high-pressure impact liquid flow, and the cleaning liquid can be sprayed out evenly from the annular water channel at the same time. Since multiple spray holes have multiple spray angles, the flushing range is larger, and the inner wall of the box can be flushed in all directions, avoiding flushing dead corners and improving cleaning efficiency.

[0020] In an optional embodiment, the spray angle of the spray hole gradually increases from the center of the separator to the edge of the separator.

[0021] Beneficial effects: The spray angle of the spray hole gradually increases from the center of the separator to the edge of the separator. The spray holes near the center of the separator can spray cleaning liquid to the bottom wall of the box and the inner wall of the box farther away from the spray holes. The spray holes near the edge of the separator can spray cleaning liquid to the inner wall of the box closer to the spray holes. The flushing range is larger, and the inner wall of the box can be flushed in all directions, avoiding flushing dead corners and improving cleaning efficiency.

[0022] In an optional embodiment, the spray angle of the spray hole is A, 0°≤A≤80°.

[0023] Beneficial effect: The spray angle of the spray hole, that is, the angle between the axis of the spray hole and the vertical axis is between 0°-80°, the flushing range is larger, the inner wall of the box can be flushed in all directions, and dead corners of flushing are avoided, thereby improving cleaning efficiency.

[0024] In an optional embodiment, the plurality of spray holes have a plurality of apertures.

[0025] Beneficial effect: Since the multiple spray holes have multiple apertures, different apertures can provide different cleaning liquid pressures, so better cleaning effects can be achieved for dirt at different positions on the inner wall of the box.

[0026] In an optional embodiment, the diameter of the spray hole is d, 0.05mm≤d≤1mm.

[0027] Beneficial effect: The spray hole has a small aperture, which can effectively form a high-pressure impact liquid flow to ensure the cleaning effect.

[0028] In an optional embodiment, the diameter of the spray holes near the center of the separator is smaller than the diameter of the spray holes near the edge of the separator.

[0029] Beneficial Effect: Because the spray holes near the center of the separator have a smaller diameter, they can generate higher cleaning liquid pressure. Combined with the smaller spray angle, these holes can clean the inner wall farther from the separator. Spray holes near the edge of the separator, however, have a larger spray angle, allowing them to clean the inner wall closer to the separator. Therefore, the combination of the spray hole diameter and spray angle ensures comprehensive cleaning of the inner wall, ensuring efficient cleaning.

[0030] In a second aspect, the present invention further provides a cleaning device, comprising:

[0031] body;

[0032] The dirt collecting box is arranged on the machine body.

[0033] Beneficial Effects: This cleaning device incorporates an annular water channel within the separator assembly of the dirt collection tank. Multiple spray holes are located at the bottom of the annular water channel, creating a high-pressure impact flow. Cleaning liquid is uniformly and simultaneously ejected from the annular water channel. When the interior of the tank needs to be cleaned, cleaning liquid is injected into the annular water channel and then ejected through the multiple spray holes at the bottom of the annular water channel, effectively cleaning the inner wall of the tank. This reduces manual labor and improves user experience.

[0034] In an optional embodiment, the separator assembly is provided with a docking port, the fuselage is fixed with a docking structure, and the docking structure is suitable for being inserted into the docking port and is sealed to the docking port via a sealing ring.

[0035] Beneficial effects: The docking structure is fixed to the body of the cleaning device, and the sewage collection box is detachably connected to the body. After the sewage collection box is installed on the body, the docking structure is inserted into the docking port and sealed with the docking port. When the interior of the box needs to be cleaned, cleaning liquid is injected into the docking port through the docking structure, then enters the annular water channel and is sprayed out through multiple spray holes at the bottom of the annular water channel, thereby cleaning the inner wall of the box. When the sewage in the sewage collection box needs to be cleaned, the sewage collection box can be removed from the body, and the docking structure is fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0037] Figure 1 This is a front view of a dirt collecting box according to an embodiment of the utility model;

[0038] Figure 2 This is a side view of a dirt collecting box according to an embodiment of the present utility model;

[0039] Figure 3 This is a side sectional view of a dirt collecting box according to an embodiment of the present utility model;

[0040] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0041] Figure 5 This is an exploded view of a dirt collecting box according to an embodiment of the present utility model;

[0042] Figure 6 for Figure 5 a cross-sectional view of the separator assembly;

[0043] Figure 7 for Figure 5 Exploded view of the separator assembly;

[0044] Figure 8 It is a structural schematic diagram of the separator assembly at one viewing angle;

[0045] Figure 9 It is a structural schematic diagram of the separator assembly at another viewing angle;

[0046] Figure 10 is a bottom view of the separator assembly;

[0047] Figure 11 is a cross-sectional view of the separator;

[0048] Figure 12 This is a structural diagram of a sewage collecting box connected to a docking structure and a water pipe according to an embodiment of the present utility model;

[0049] Figure 13 This is a side view of a sewage collection box connected to a docking structure and a water pipe according to an embodiment of the present utility model;

[0050] Figure 14 This is a side sectional view of a sewage collecting box connected to a docking structure and a water pipe according to an embodiment of the present utility model;

[0051] Figure 15 for Figure 14 Enlarged view of point B in the middle;

[0052] Figure 16 A partial cross-sectional view of a cleaning device according to an embodiment of the present utility model;

[0053] Figure 17 This is a structural schematic diagram of a cleaning device according to an embodiment of the present utility model.

[0054] Description of reference numerals:

[0055] 1. Box body; 2. Separator assembly; 201. Annular water channel; 202. Spray hole; 203. Docking port; 204. Separator; 205. Separator upper shell; 206. Separator upper cover; 207. Lock tongue; 3. Docking structure; 4. Sealing ring; 5. Water pipe; 6. Machine body; 7. Floor brush; 8. Fresh water tank; 9. Handle; 10. Vacuum motor module. DETAILED DESCRIPTION

[0056] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts shall fall within the scope of protection of the present invention.

[0057] Related technology has emerged a self-cleaning dirt collecting box, comprising: a box body 1, one end of which is open facing upward; a water spray diffuser, which is installed at the open end of the box body 1, the peripheral side of the water spray diffuser is adapted to the inner wall of the open end of the box body 1, and has a nozzle corresponding to the inner wall of the box body 1, and the nozzle is used to spray cleaning water to the inner wall of the box body 1; the water spray diffuser has a water containing chamber, the nozzle is connected to the water containing chamber, and the water containing chamber is used to supply water to the nozzle; an adapter assembly, one end of which can be connected to an external water source, and the other end can be connected to the water containing chamber, so that the external water source can supply water to the water containing chamber through the adapter assembly.

[0058] The self-cleaning dirt collecting box can directly spray cleaning water to the inner wall of the box body 1 by providing a water spray diffuser, thereby cleaning the inner wall of the box body 1 and achieving self-cleaning of the dirt collecting box. However, the outside of the separator 204 cannot be rinsed.

[0059] The following combination Figures 1 to 17 , describing the embodiments of the present utility model.

[0060] According to an embodiment of the present invention, on one hand, a dirt collecting box is provided, comprising a box body 1 and a separator assembly 2 .

[0061] Among them, the separator assembly 2 is arranged in the box body 1, and the separator assembly 2 is provided with an annular water channel 201. The annular water channel 201 is close to the edge of the separator assembly 2. The annular water channel 201 is suitable for injecting cleaning liquid, and a plurality of spray holes 202 are provided at the bottom of the annular water channel 201.

[0062] In this embodiment, an annular water channel 201 is provided in the separator assembly 2, and multiple spray holes 202 are provided at the bottom of the annular water channel 201. This generates a high-pressure impact liquid flow, and the cleaning liquid can be sprayed out simultaneously and evenly from the annular water channel 201. When the interior of the box body 1 needs to be cleaned, the cleaning liquid is injected into the annular water channel 201 and then sprayed out through the multiple spray holes 202 at the bottom of the annular water channel 201, thereby cleaning the inner wall of the box body 1, reducing manual operations and improving user experience.

[0063] In addition, since the annular water channel 201 is close to the edge of the separator assembly 2 , the cleaning liquid sprayed from the spray hole 202 can also flush the outside of the separator 204 .

[0064] Specifically in one embodiment, the separator assembly 2 is detachably connected to the housing 1 .

[0065] Specifically in one embodiment, a sewage outlet can be set at the bottom of the box body 1, and the sewage outlet is provided with a sewage valve assembly. When cleaning the box body 1, the sewage valve assembly can be opened and the sewage generated by flushing can be discharged through the sewage outlet, without the user having to remove the sewage collecting box from the fuselage 6.

[0066] Of course, the bottom of the box body 1 may not be provided with a sewage outlet. After cleaning the inner wall of the box body 1, the sewage collecting box is disassembled from the fuselage 6, the sewage in the sewage collecting box is poured out, and then the sewage collecting box is returned to the fuselage 6.

[0067] In one embodiment, the separator assembly 2 is further provided with a docking port 203 , which is adapted to communicate with a docking structure 3 connected to a cleaning liquid source and the annular water channel 201 , and the docking structure 3 is adapted to be inserted into the docking port 203 and sealed therewith.

[0068] In this embodiment, a docking port 203 is provided in the separator assembly 2, the docking structure 3 is inserted into the docking port 203 and sealed with the docking port 203, and the docking structure 3 is connected to the cleaning liquid source. When the interior of the box body 1 needs to be cleaned, the cleaning liquid is injected into the docking port 203 through the docking structure 3, and then enters the annular water channel 201 and is sprayed out through the multiple spray holes 202 at the bottom of the annular water channel 201, thereby cleaning the inner wall of the box body 1, reducing manual operations and improving user experience.

[0069] In one embodiment, after the dirt collection box is applied to the cleaning equipment, the docking structure 3 is fixed to the body 6 of the cleaning equipment. The dirt collection box and the body 6 are detachably connected. After the dirt collection box is installed on the body 6, the docking structure 3 is inserted into the docking port 203 and sealed with the docking port 203. When the interior of the box body 1 needs to be cleaned, the cleaning liquid is injected into the docking port 203 through the docking structure 3, then enters the annular water channel 201 and is sprayed out through the multiple spray holes 202 at the bottom of the annular water channel 201, thereby cleaning the inner wall of the box body 1. When the sewage in the dirt collection box needs to be cleaned, the dirt collection box can be removed from the body 6, and the docking structure 3 is fixed.

[0070] In one embodiment, the docking port 203 is disposed on one side of the separator assembly 2 and passes through the side wall of the separator assembly 2 .

[0071] In this embodiment, since the docking port 203 is provided on one side of the separator assembly 2 and passes through the side wall of the separator assembly 2, correspondingly, the docking structure 3 is inserted into the docking port 203 from one side of the separator assembly 2. After the dirt collecting box is applied to the cleaning equipment, since the dirt collecting box is installed or removed from one side of the fuselage 6, it can be ensured that after the dirt collecting box is installed on the fuselage 6, the docking structure 3 can be smoothly inserted into the docking port 203, thereby ensuring that the inside of the box body 1 is cleaned.

[0072] In one embodiment, the separator assembly 2 includes a separator 204 and a separator upper shell 205. An annular water channel 201 is provided at the edge of the separator 204; the separator upper shell 205 is fixed to the top of the separator 204 and closes the top of the annular water channel 201. The docking port 203 is provided on the separator upper shell 205.

[0073] In this embodiment, the annular water channel 201 is provided on the edge of the separator 204 , and the docking port 203 is provided on the separator upper shell 205 , so as to facilitate the processing of the annular water channel 201 and the docking port 203 respectively.

[0074] Specifically in one embodiment, the annular water channel 201 on the separator has a top opening. After the separator upper shell 205 is fixed to the top of the separator 204, the top opening of the annular water channel 201 is closed.

[0075] Specifically in one embodiment, the separator upper shell 205 and the separator 204 are welded together by ultrasonic welding or thermal welding.

[0076] In one embodiment, Figure 7 As shown, the separator assembly 2 further includes a separator upper cover 206 and a locking tongue 207 . The separator upper cover 206 is covered on the outside of the separator upper shell 205 and covers the box body 1 . The locking tongue 207 can fix the separator upper cover 206 to the fuselage 6 .

[0077] In one embodiment, the separator 204 is a baffle. When the sewage collection box is used in a cleaning device, the vacuum motor module 10 generates negative pressure suction during operation, and the airflow carries sewage from the sewage suction pipe into the sewage collection box and toward the baffle. The airflow enters the inner cavity of the baffle from the sewage suction pipe. Due to the increased space, the flow rate is greatly reduced, and the sewage falls into the box body 1 under the action of gravity. The airflow then enters the vacuum motor module 10 under the suction force of the vacuum motor module 10, separating the airflow and sewage in this process.

[0078] In one embodiment, the plurality of spray holes 202 have a plurality of spray angles, where the spray angle refers to the angle between the axis of the spray hole 202 and the vertical axis.

[0079] In this embodiment, multiple spray holes 202 can form a high-pressure impact liquid flow, and the cleaning liquid can be sprayed out simultaneously and evenly from the annular water channel 201. Since the multiple spray holes 202 have multiple spray angles, the flushing range is larger, and the inner wall of the box body 1 can be flushed in all directions, avoiding flushing dead corners and improving cleaning efficiency.

[0080] It should be noted that, multiple spray holes 202 having multiple spray angles may specifically mean that the spray angles of each spray hole 202 are different, or the spray holes 202 may be divided into multiple groups, the spray angles of the same group of spray holes 202 are the same, and the spray angles of different groups of spray holes 202 are different.

[0081] In one embodiment, the spray angle of the spray hole 202 gradually increases from the center of the separator 204 to the edge of the separator 204 .

[0082] In this embodiment, the spray angle of the spray hole 202 gradually increases from the center of the separator 204 to the edge of the separator 204. The spray hole 202 near the center of the separator 204 can spray cleaning liquid to the bottom wall of the box body 1 and the inner wall of the box body 1 farther away from the spray hole 202. The spray hole 202 near the edge of the separator 204 can spray cleaning liquid to the inner wall of the box body 1 closer to the spray hole 202. The flushing range is larger, and the inner wall of the box body 1 can be flushed in all directions to avoid flushing dead corners and improve cleaning efficiency.

[0083] In one embodiment, the spray angle of the spray hole 202 is A, 0°≤A≤80°.

[0084] In one embodiment, the spray angle of the spray hole 202 is A, 0°≤A≤80°.

[0085] In this embodiment, the spray angle of the spray hole 202, that is, the angle between the axis of the spray hole 202 and the vertical axis, is between 0°-80°, and the flushing range is larger. The inner wall of the box body 1 can be flushed in all directions, avoiding flushing dead corners and improving cleaning efficiency.

[0086] Specifically, in one embodiment, the spray angle of the spray hole 202 near the center of the separator 204 may be 0°, and the spray angle of the spray hole 202 near the edge of the separator 204 may be 80°.

[0087] Of course, when the number of spray holes 202 in the radial direction of the separator 204 cannot be set too many due to the limitation of the bottom size of the annular water channel 201, the spray angle of the spray hole 202 near the center of the separator 204 can be other angles, for example, 10°, and the spray angle of the spray hole 202 near the edge of the separator 204 can be 40°.

[0088] Specifically in one embodiment, Figure 11 As shown, in the cross-sectional view of the separator 204 , four spray holes 202 are provided along the radial direction of the separator 204 , and from inside to outside, the spray angles of the four spray holes 202 are 0°, 20°, 30°, and 40°, respectively.

[0089] In one embodiment, the plurality of spray holes 202 have a plurality of apertures.

[0090] In this embodiment, since the plurality of spray holes 202 have a plurality of apertures, different apertures can provide different cleaning liquid pressures, so that a better cleaning effect can be achieved for dirt at different positions on the inner wall of the box body 1 .

[0091] It should be noted that the multiple spray holes 202 having multiple apertures may specifically mean that the apertures of the spray holes 202 are different, or the spray holes 202 may be divided into multiple groups, the apertures of the spray holes 202 in the same group are the same, and the apertures of the spray holes 202 in different groups are different.

[0092] In one embodiment, the diameter of the spray hole 202 is d, 0.05 mm ≤ d ≤ 1 mm.

[0093] In this embodiment, the spray hole 202 has a relatively small aperture, which can effectively form a high-pressure impact liquid flow to ensure a cleaning effect.

[0094] In one embodiment, the diameter of the spray holes 202 near the center of the separator 204 is smaller than the diameter of the spray holes 202 near the edge of the separator 204 .

[0095] In this embodiment, the smaller diameter of the spray holes 202 near the center of the separator 204 allows for a higher cleaning liquid pressure. Combined with the smaller spray angle of the spray holes 202 near the center of the separator 204, this allows for cleaning of the inner wall of the housing 1 farther from the separator 204. The larger spray angle of the spray holes 202 near the edge of the separator 204 allows for cleaning of the inner wall of the housing 1 closer to the separator 204. Therefore, the combination of the diameter of the spray holes 202 and the spray angle allows for comprehensive cleaning of the inner wall of the housing 1, ensuring efficient cleaning.

[0096] Specifically in one embodiment, the aperture of the spray hole 202 near the center of the separator 204 is 0.05 mm, and the aperture of the spray hole 202 near the edge of the separator 204 is 1 mm. The aperture of the spray hole 202 gradually increases from the center of the separator 204 to the edge of the separator 204.

[0097] According to an embodiment of the present invention, on the other hand, a cleaning device is provided, comprising: a body 6 and the dirt collecting box provided in the above embodiment, wherein the dirt collecting box is arranged on the body 6.

[0098] This cleaning device features an annular water channel 201 within the separator assembly 2 of the dirt collection tank. Multiple spray holes 202 are located at the bottom of the annular water channel 201, creating a high-pressure impact flow. Cleaning liquid is uniformly and simultaneously ejected from the annular water channel 201. When the interior of the tank 1 needs to be cleaned, cleaning liquid is injected into the annular water channel 201 and then ejected through the multiple spray holes 202 at the bottom of the annular water channel 201, effectively cleaning the inner wall of the tank 1. This reduces manual labor and improves user experience.

[0099] In addition, since the annular water channel 201 is close to the edge of the separator assembly 2 , the cleaning liquid sprayed from the spray hole 202 can also flush the outside of the separator 204 .

[0100] In one embodiment, the separator assembly 2 is provided with a docking port 203 , and a docking structure 3 is fixed to the fuselage 6 . The docking structure 3 is adapted to be inserted into the docking port 203 and is sealed to the docking port 203 via a sealing ring 4 .

[0101] In this embodiment, the docking structure 3 is fixed to the body 6 of the cleaning device, and the sewage collection box is detachably connected to the body 6. After the sewage collection box is installed on the body 6, the docking structure 3 is inserted into the docking port 203 and sealed therewith. When the interior of the box 1 needs to be cleaned, cleaning liquid is injected into the docking port 203 through the docking structure 3, then enters the annular waterway 201 and is sprayed out through the multiple spray holes 202 at the bottom of the annular waterway 201, thereby cleaning the inner wall of the box 1. When the sewage in the sewage collection box needs to be cleaned, the sewage collection box can be removed from the body 6, and the docking structure 3 is fixed.

[0102] Specifically in one embodiment, the docking structure 3 is connected to the cleaning liquid source through a water pipe 5, and the water pipe 5 is provided with a water pump.

[0103] Specifically in one embodiment, the sewage collecting box is detachably connected to the body 6 to facilitate pouring out the sewage in the box 1.

[0104] Specifically in one embodiment, the cleaning device is a floor scrubber.

[0105] Specifically in one embodiment, Figure 17 As shown, the cleaning device includes a floor brush 7, a clean water tank 8, a body 6, a handle 9, a vacuum motor module 10 and a dirt collecting tank, and the cleaning liquid source specifically refers to the clean water tank 8.

[0106] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by this application.

Claims

1. A dirt collecting box, characterized in that: include: Box (1); A separator assembly (2) is arranged in the box body (1), and the separator assembly (2) is provided with an annular water channel (201). The annular water channel (201) is close to the edge of the separator assembly (2), and the annular water channel (201) is suitable for injecting cleaning liquid. The bottom of the annular water channel (201) is provided with a plurality of spray holes (202).

2. The dirt collecting box according to claim 1, characterized in that: The separator assembly (2) is further provided with a docking port (203), wherein the docking port (203) is adapted to be in communication with a docking structure (3) connected to a cleaning liquid source and the annular water channel (201), and the docking structure (3) is adapted to be inserted into the docking port (203) and be sealedly connected to the docking port (203).

3. The dirt collecting box according to claim 2, characterized in that: The docking port (203) is provided on one side of the separator assembly (2) and passes through the side wall of the separator assembly (2).

4. The dirt collecting box according to claim 2, characterized in that: The separator assembly (2) comprises: A separator (204), wherein the annular water channel (201) is provided at an edge of the separator (204); The separator upper shell (205) is fixed to the top of the separator (204) and closes the top of the annular water channel (201). The docking port (203) is provided on the separator upper shell (205).

5. The dirt collecting box according to any one of claims 1 to 4, characterized in that: The plurality of spray holes (202) have a plurality of spray angles, and the spray angle refers to the angle between the axis of the spray hole (202) and the vertical axis.

6. The dirt collecting box according to claim 5, characterized in that: The spray angle of the spray hole (202) gradually increases from the center of the separator (204) to the edge of the separator (204).

7. The dirt collecting box according to claim 5, characterized in that: The spraying angle of the spray hole (202) is A, 0°≤A≤80°.

8. The dirt collecting box according to claim 5, characterized in that: The plurality of spray holes (202) have a plurality of apertures.

9. The dirt collecting box according to claim 8, characterized in that: The diameter of the spray hole (202) is d, 0.05mm≤d≤1mm.

10. The dirt collecting box according to claim 8, characterized in that: The diameter of the spray hole (202) close to the center of the separator (204) is smaller than the diameter of the spray hole (202) close to the edge of the separator (204).

11. A cleaning device, characterized in that: include: fuselage (6); The dirt collecting box according to any one of claims 1 to 10 is provided on the machine body (6).

12. The cleaning device according to claim 11, characterized in that The separator assembly (2) is provided with a docking port (203), and the fuselage (6) is fixed with a docking structure (3), wherein the docking structure (3) is suitable for being inserted into the docking port (203) and is sealedly connected to the docking port (203) via a sealing ring (4).

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