CN220406478U

CN220406478U - Novel cleaning equipment

Info

Publication number: CN220406478U
Application number: CN202321554868.7U
Authority: CN
Inventors: 陈蕾; 韩黎丽; 孙玲
Original assignee: Dalian Chongda Electronics Co Ltd
Current assignee: Dalian Chongda Electronics Co Ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2024-01-30
Anticipated expiration: 2033-06-19

Abstract

The utility model discloses novel cleaning equipment, which relates to the technical field of mechanical equipment and comprises a cleaning box, a water tank and a water pump, wherein a connecting plate is fixed at one end of the cleaning box, the water tank and the water pump are respectively arranged at the upper end of the connecting plate, supporting legs are respectively fixed at four end corners of the bottom end of the cleaning box, a bottom plate is fixed at the lower end between the four supporting legs, a connecting disc is arranged at the inner side of the bottom end of the cleaning box and at the upper end of the bottom plate, a supporting component is arranged at the upper end of the bottom plate, a driving component is arranged at the lower end of the bottom plate, and a drying component is also arranged at the outer side of the bottom plate. According to the novel cleaning equipment provided by the utility model, the drying assembly is convenient to blow and dry the hot air, manual wiping or natural draining is not needed, and meanwhile, the third motor drives the bidirectional screw rod to rotate so as to conveniently drive the drying assembly to reciprocate, so that hot air is blown out to different positions of accessories conveniently to accelerate air drying.

Description

Novel cleaning equipment

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to novel cleaning equipment.

Background

During the production process or after the mechanical parts are used, the mechanical parts are required to be cleaned by manpower or a cleaning machine, so that dust, scraps and other impurities on the surfaces of the mechanical parts are removed, and corrosion is avoided.

As disclosed in chinese patent (CN 218309635U), an automatic cleaning machine for machine parts is disclosed in which: under the arrangement of the hot air blower, the cleaned mechanical accessories are dried by hot air to replace manual wiping, so that the cleaning efficiency of the mechanical accessories is effectively improved, the injury to personnel is reduced, the time required by natural draining is shortened, and the risk of corrosion of the mechanical accessories is reduced; the air outlet is used for exhausting air blown by the air heater, and the lifting assembly is used for lifting the cleaned mechanical parts to be separated from the cleaning liquid so as to facilitate the air heater to blow dry; mechanical automation treatment is used for replacing manual cleaning and wiping, so that the cleaning work efficiency of mechanical accessories is effectively improved while personnel injury is reduced, and the cleaning machine is provided: the traditional cleaning device can replace people to clean mechanical accessories, so that the working efficiency is improved, but after the cleaning is finished, the cleaning device needs to be manually wiped or naturally drained, and the skin can be damaged by the fact that the cleaning liquid is contacted with the skin for a long time during the manual wiping, so that the surface of the mechanical accessories is easy to be corroded and rusted by liquid for a long time, and the technology is not enough.

In summary, the following technical problems exist in the prior art: the existing cleaning equipment can replace people to clean mechanical accessories, work efficiency is improved to some extent, but after cleaning is finished, manual wiping or natural draining is needed, skin can be damaged to the skin due to long-time contact with cleaning liquid when the manual wiping is performed, the natural draining is performed for a long time, and the surfaces of the mechanical accessories are easy to rust by liquid corrosion.

Disclosure of Invention

Based on this, it is necessary to provide a novel cleaning equipment to above-mentioned technical problem, through holistic structure cooperation design, make after finishing cleaning mechanical parts, conveniently drive the connection pad through supporting component and drive assembly and this accessory moves down to the bottom plate upper end, and then conveniently weather it through drying the subassembly, need not the manpower and clean or naturally drain, effectively shorten the time of naturally draining, and reduced the risk that the accessory is corroded, simultaneously drive the rotation of bi-directional screw through the third motor and conveniently drive drying the subassembly and carry out reciprocating motion, thereby conveniently blow out hot-blast acceleration air-drying to the different positions of accessory.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a novel cleaning device, which is applied to cleaning mechanical parts;

including wasing case, water tank, water pump, the upper end of wasing the case is provided with the case lid, the one end of wasing the case is fixed with the connecting plate, the upper end of connecting plate is provided with water tank and water pump respectively, the bottom mounting of connecting plate has the battery, four end angles department of wasing the case bottom all is fixed with the landing leg, four lower extreme between the landing leg is fixed with the bottom plate, the inboard of wasing the case bottom just is provided with the connection pad in the upper end of bottom plate, the laminating of the bottom of connection pad is provided with the connecting seat, the bottom plate upper end is provided with supporting component, the lower extreme of bottom plate is provided with drive assembly, the inboard of bottom plate one side is fixed with the second slide bar, the inboard rotation of bottom plate opposite side is connected with bi-directional screw, bi-directional screw's one end is provided with the third motor, the third motor is located the landing leg inside and is fixed with the landing leg, the output of third motor runs through the bottom plate and is fixed with bi-directional screw, the output and the bottom plate rotation of third motor is connected, the outside of bottom plate still is provided with stoving subassembly.

As a preferred implementation mode of the novel cleaning equipment provided by the utility model, the supporting component comprises a first sliding rod, one side of the upper end of the bottom plate is fixedly provided with the first sliding rod, the other side of the upper end of the bottom plate is rotationally connected with a first screw rod, the upper ends of the first sliding rod and the first screw rod penetrate through a connecting disc and a connecting seat and extend to the inner side of the cleaning box, the connecting disc and the connecting seat are in sliding connection with the first sliding rod, and the connecting disc and the connecting seat are in threaded connection with the first screw rod.

As a preferred implementation mode of the novel cleaning equipment provided by the utility model, an annular frame is fixed at the upper end of the connecting disc and positioned between the first sliding rod and the first screw rod, a supporting disc is rotationally connected at the center of the inner part of the connecting disc, a first motor is fixed at the inner part of the connecting seat and positioned at the center of the supporting disc, and the output end of the first motor is fixed with the supporting disc.

As a preferred embodiment of the novel cleaning device provided by the utility model, the driving assembly comprises a first flat gear, the lower end of the first screw rod penetrates through the bottom plate and is fixedly provided with the first flat gear, the lower end of the bottom plate is positioned on the outer side of the first screw rod and is rotationally connected with a connecting shaft, the bottom end of the connecting shaft is fixedly provided with a second flat gear, the second flat gear is meshed with the first flat gear and is connected with the outer side of the upper end of the connecting shaft, the lower end of one end of the bottom plate is fixedly provided with a second motor positioned in the supporting leg, the second motor is fixedly connected with the supporting leg, the output end of the second motor is fixedly provided with a connecting rod, and one end of the connecting rod, far away from the second motor, is fixedly provided with a second bevel gear which is meshed with the first bevel gear.

As a preferred implementation mode of the novel cleaning equipment provided by the utility model, the drying component comprises annular vertical frames, the outer sides of the bidirectional screws are symmetrically connected with the annular vertical frames in a threaded manner, one sides of the two annular vertical frames far away from the bidirectional screws are in sliding connection with the second sliding rod, annular racks are fixed on the inner sides of the annular vertical frames, sliding seats are further arranged on the outer sides of the annular vertical frames, a fourth motor is fixed in the sliding seats, a third flat gear is fixed at the output end of the fourth motor, the third flat gear is positioned on the inner sides of the annular vertical frames and is meshed with the annular racks, supporting blocks are symmetrically fixed on the outer sides of the sliding seats, the supporting blocks are positioned on the inner sides of the annular vertical frames and are in sliding connection with the annular vertical frames, a hot air gun is further fixed at the bottom ends of the sliding seats, and the hot air gun is electrically connected with a storage battery.

As a preferred implementation mode of the novel cleaning equipment provided by the utility model, one end of the cleaning box, which is far away from the connecting plate, is also fixedly provided with a liquid discharge pipe, the outer side of the liquid discharge pipe is connected with a pipe cover in a threaded manner, and the cleaning box is communicated with the inside of the liquid discharge pipe.

Compared with the prior art, the utility model has the following beneficial effects:

according to the novel cleaning equipment provided by the utility model, through the integral structure cooperation design, after the mechanical accessory is cleaned, the supporting component and the driving component conveniently drive the connecting disc and the accessory to move downwards to the upper end of the bottom plate, and further the drying component conveniently performs hot air drying on the mechanical accessory, so that manual wiping or natural draining is not needed, the natural draining time is effectively shortened, the risk of corrosion of the accessory is reduced, and meanwhile, the third motor drives the bidirectional screw rod to rotate so as to conveniently drive the drying component to perform reciprocating motion, so that hot air is blown out to different positions of the accessory conveniently to accelerate air drying.

Drawings

In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the novel cleaning device provided by the utility model;

FIG. 2 is a rear view of the overall structure of the novel cleaning apparatus provided by the present utility model;

FIG. 3 is a schematic view of the structure of the inner side of a cleaning tank of the novel cleaning device;

FIG. 4 is a schematic structural view of a novel cleaning apparatus drive assembly provided by the present utility model;

FIG. 5 is a schematic view of the structure of the outer side of the bottom plate of the novel cleaning device provided by the utility model;

fig. 6 is a schematic structural diagram of a novel cleaning device drying assembly provided by the utility model.

The labels in the figures are illustrated below:

1. a cleaning box; 2. a case cover; 3. a connecting plate; 4. a water tank; 5. a water pump; 6. a storage battery; 7. a support leg; 8. a liquid discharge pipe; 9. a tube cover; 10. a bottom plate; 11. a first slide bar; 12. a first screw; 13. a connecting disc; 14. an annular frame; 15. a connecting seat; 16. a first motor; 17. a first flat gear; 18. a connecting shaft; 19. a second flat gear; 20. a first bevel gear; 21. a second motor; 22. a connecting rod; 23. a second bevel gear; 24. a second slide bar; 25. a third motor; 26. a bidirectional screw; 27. an annular vertical frame; 28. an annular rack; 29. a slide; 30. a fourth motor; 31. a support block; 32. a third flat gear; 33. a heat gun.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

As described in the background art, the existing cleaning apparatus can replace a person to clean a mechanical accessory, so that the working efficiency is improved, but after the cleaning is completed, the cleaning apparatus needs to be manually wiped or naturally drained, the skin can be damaged by the contact of the cleaning liquid for a long time during the manual wiping, and the surface of the mechanical accessory is easy to be corroded and rusted by the liquid for a long time.

In order to solve the technical problem, the utility model provides novel cleaning equipment which is applied to cleaning mechanical accessories;

including wasing case 1, water tank 4, water pump 5, the upper end of wasing case 1 is provided with case lid 2, the one end of wasing case 1 is fixed with connecting plate 3, the upper end of connecting plate 3 is provided with water tank 4 and water pump 5 respectively, the bottom mounting of connecting plate 3 has battery 6, four terminal angles departments of wasing case 1 bottom all are fixed with landing leg 7, the lower extreme between four landing legs 7 is fixed with bottom plate 10, the inboard of wasing case 1 bottom just is located the upper end of bottom plate 10 and is provided with connection pad 13, the laminating of the bottom of connection pad 13 is provided with connecting seat 15, bottom plate 10 upper end is provided with supporting component, the lower extreme of bottom plate 10 is provided with drive assembly, the inboard of bottom plate 10 one side is fixed with second slide bar 24, the inboard rotation of bottom plate 10 opposite side is connected with bi-directional screw 26, the one end of bi-directional screw 26 is provided with third motor 25, third motor 25 is located inside landing leg 7 and is fixed with landing leg 7, the output of third motor 25 runs through bottom plate 10 and is fixed with bi-directional screw 26, the output of third motor 25 is rotated with bottom plate 10 and is connected, the outside of bottom plate 10 still is provided with stoving subassembly.

According to the novel cleaning equipment provided by the utility model, through the integral structure cooperation design, after the mechanical accessory is cleaned, the supporting component and the driving component conveniently drive the connecting disc 13 and the accessory to move downwards to the upper end of the bottom plate 10, and further the drying component conveniently performs hot air drying on the mechanical accessory, so that manual wiping or natural draining is not needed, the natural draining time is effectively shortened, the risk of the accessory being corroded is reduced, meanwhile, the third motor 25 drives the bidirectional screw 26 to rotate so as to conveniently drive the drying component to perform reciprocating motion, and hot air is conveniently blown out to different positions of the accessory for accelerated air drying.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Example 1:

referring to fig. 1-6, a novel cleaning device comprises a cleaning box 1, a water tank 4 and a water pump 5, wherein in order to seal the cleaning box 1 in the cleaning process, the upper end of the cleaning box 1 is provided with a box cover 2, one end of the cleaning box 1 is fixedly provided with a connecting plate 3, the upper end of the connecting plate 3 is respectively provided with the water tank 4 and the water pump 5, the water pump 5 is extended into the water pump 5 through a water pumping port of the water tank 4, and a water outlet of the water tank 4 penetrates through and extends into the cleaning box 1, so that accessories can be cleaned conveniently;

in order to support the cleaning box 1, the supporting legs 7 are fixed at four end corners of the bottom end of the cleaning box 1, a bottom plate 10 is fixed at the lower ends among the four supporting legs 7, a connecting disc 13 is arranged at the inner side of the bottom end of the cleaning box 1 and at the upper end of the bottom plate 10 for supporting accessories, a connecting seat 15 is arranged at the bottom end of the connecting disc 13 in a fitting manner, and a supporting component is arranged at the upper end of the bottom plate 10 for supporting the connecting disc 13 and the connecting seat 15 conveniently;

specifically, the supporting component comprises a first slide bar 11, one side of the upper end of the bottom plate 10 is fixedly provided with the first slide bar 11, the other side of the upper end of the bottom plate 10 is rotatably connected with a first screw rod 12, the upper ends of the first slide bar 11 and the first screw rod 12 penetrate through a connecting disc 13 and a connecting seat 15 and extend to the inner side of the cleaning box 1, the connecting disc 13 and the connecting seat 15 are in sliding connection with the first slide bar 11, and the connecting disc 13 and the connecting seat 15 are in threaded connection with the first screw rod 12;

in order to conveniently drive the connecting disc 13 and the connecting seat 15 to lift, the accessory is conveniently driven to move downwards to the upper end of the bottom plate 10 after the cleaning is finished, and a driving assembly is arranged at the lower end of the bottom plate 10;

specifically, the driving assembly comprises a first flat gear 17, the lower end of a first screw rod 12 penetrates through a bottom plate 10 and is fixedly provided with the first flat gear 17, the lower end of the bottom plate 10 is positioned on the outer side of the first screw rod 12 and is rotationally connected with a connecting shaft 18, the bottom end of the connecting shaft 18 is fixedly provided with a second flat gear 19, the second flat gear 19 is meshed with the first flat gear 17 and is connected with the outer side of the upper end of the connecting shaft 18, the outer side of the upper end of the connecting shaft 18 is fixedly provided with a first bevel gear 20, the lower end of one end of the bottom plate 10 is internally provided with a second motor 21, the second motor 21 is fixedly connected with the supporting leg 7, the output end of the second motor 21 is fixedly provided with a connecting rod 22, and one end of the connecting rod 22 far away from the second motor 21 is fixedly provided with a second bevel gear 23, and the second bevel gear 23 is meshed with the first bevel gear 20;

before the connecting disc 13 moves downwards, in order to conveniently discharge the cleaning liquid in the cleaning box 1, one end of the cleaning box 1 far away from the connecting plate 3 is also fixed with a liquid discharge pipe 8, the outer side of the liquid discharge pipe 8 is connected with a pipe cover 9 in a threaded manner, and the cleaning box 1 is communicated with the inside of the liquid discharge pipe 8;

the outer side of the bottom plate 10 is also provided with a drying component, the accessory is dried by hot air through the drying component, the drying component is driven to reciprocate in the drying process for convenience, so that the drying component is driven to reciprocate conveniently, hot air is blown out to different positions of the accessory conveniently to accelerate the drying, the inner side of one side of the bottom plate 10 is fixedly provided with a second slide bar 24, the inner side of the other side of the bottom plate 10 is rotationally connected with a bidirectional screw 26, one end of the bidirectional screw 26 is provided with a third motor 25, the third motor 25 is positioned in the supporting leg 7 and is fixed with the supporting leg 7, the output end of the third motor 25 penetrates through the bottom plate 10 and is fixed with the bidirectional screw 26, and the output end of the third motor 25 is rotationally connected with the bottom plate 10;

specifically, the drying assembly comprises annular uprights 27, annular uprights 27 are symmetrically and threadedly connected to the outer sides of the bidirectional screws 26, one sides, far away from the bidirectional screws 26, of the two annular uprights 27 are slidably connected with second sliding rods 24, annular racks 28 are fixed to the inner sides of the annular uprights 27, sliding seats 29 are further arranged on the outer sides of the annular uprights 27, fourth motors 30 are fixed to the inner sides of the sliding seats 29, third flat gears 32 are fixed to the output ends of the fourth motors 30, the third flat gears 32 are located on the inner sides of the annular uprights 27 and are in meshed connection with the annular racks 28, supporting blocks 31 are symmetrically fixed to the outer sides of the sliding seats 29, the supporting blocks 31 are located on the inner sides of the annular uprights 27 and are slidably connected with the annular uprights 27, hot air guns 33 are fixed to the bottom ends of the sliding seats 29, storage batteries 6 are fixed to the bottom ends of the connecting plates 3, and the hot air guns 33 are electrically connected with the storage batteries 6;

example 2:

the novel cleaning device provided in embodiment 1 is further optimized, specifically, as shown in fig. 4, an annular frame 14 is fixed at the upper end of the connecting disc 13 and between the first slide rod 11 and the first screw rod 12, the annular frame 14 limits the accessory, a supporting disc is rotatably connected at the center of the inside of the connecting disc 13, the mechanical accessory is supported by the supporting disc, the supporting disc is conveniently driven to rotate, the accessory is conveniently driven to rotate so as to be conveniently matched with cleaning and drying, a first motor 16 is fixed at the center of the supporting disc and inside the connecting seat 15, and the output end of the first motor 16 is fixed with the supporting disc;

the novel cleaning equipment provided by the utility model has the following use process: after the box cover 2 is opened to place a mechanical accessory at the upper end of a connecting disc 13 in the cleaning box 1, a water pump 5 is started to automatically clean the accessory, a first motor 16 is started to drive a supporting disc to rotate in the cleaning process, so that the accessory is conveniently driven to rotate for matching cleaning, after the cleaning is finished, a liquid discharge pipe 8 is opened by a rotary pipe cover 9 to conveniently discharge cleaning liquid, a second motor 21 is started again to drive a connecting rod 22 and a second bevel gear 23 to rotate, the engagement of the second bevel gear 23 and a first bevel gear 20 drives a connecting shaft 18 and a second flat gear 19 to rotate, and the engagement of the second flat gear 19 and the first flat gear 17 drives a first screw 12 to rotate, so that the connecting disc 13 is driven to move downwards to the upper end of a bottom plate 10 under the guidance of a first sliding rod 11;

at this time, the third motor 25 is started to drive the bidirectional screw 26 to rotate, so that the two annular stand 27 are driven to reciprocate close to and away from each other through the guide of the second sliding rod 24, and meanwhile, the hot air gun 33 is started to blow and dry the accessories conveniently, in order to further promote the blowing range in the blowing process, the air drying speed is improved, the fourth motor 30 is started to drive the third flat gear 32 to rotate, the sliding seat 29 is conveniently driven to slide outside the annular stand 27 through the support of the supporting block 31 through the engagement of the third flat gear 32 and the annular rack 28, and then the blowing position of the hot air gun 33 is conveniently changed.

Claims

1. The utility model provides a novel cleaning equipment, includes washs case (1), water tank (4), water pump (5), its characterized in that, the upper end of washs case (1) is provided with case lid (2), the one end of washs case (1) is fixed with connecting plate (3), the upper end of connecting plate (3) is provided with water tank (4) and water pump (5) respectively, the bottom mounting of connecting plate (3) has battery (6), four terminal angles department of washs case (1) bottom all is fixed with landing leg (7), four lower extreme between landing leg (7) is fixed with bottom plate (10), the inboard of washs case (1) bottom just is located the upper end of bottom plate (10) and is provided with connection pad (13), the laminating of the bottom of connection pad (13) is provided with connecting seat (15), bottom plate (10) upper end is provided with supporting component, the lower extreme of bottom plate (10) is provided with drive assembly, the inboard of bottom plate (10) one side is fixed with second slide bar (24), the inboard of bottom plate (10) opposite side rotates and is connected with motor (26), third landing leg (25) and inside screw rod (25), the output end of the third motor (25) penetrates through the bottom plate (10) and is fixed with the bidirectional screw rod (26), the output end of the third motor (25) is rotationally connected with the bottom plate (10), and a drying assembly is further arranged on the outer side of the bottom plate (10).

2. The novel cleaning device according to claim 1, wherein the supporting component comprises a first sliding rod (11), the first sliding rod (11) is fixed on one side of the upper end of the bottom plate (10), a first screw (12) is rotatably connected to the other side of the upper end of the bottom plate (10), the upper ends of the first sliding rod (11) and the first screw (12) penetrate through a connecting disc (13) and a connecting seat (15) and extend to the inner side of the cleaning box (1), the connecting disc (13) and the connecting seat (15) are in sliding connection with the first sliding rod (11), and the connecting disc (13) and the connecting seat (15) are in threaded connection with the first screw (12).

3. The novel cleaning device according to claim 2, characterized in that an annular frame (14) is fixed between the first slide bar (11) and the first screw (12) at the upper end of the connecting disc (13), a supporting disc is rotationally connected at the center of the inside of the connecting disc (13), a first motor (16) is fixed at the center of the inside of the connecting seat (15) and at the center of the supporting disc, and the output end of the first motor (16) is fixed with the supporting disc.

4. The novel cleaning equipment according to claim 2, characterized in that the driving assembly comprises a first flat gear (17), the lower end of the first screw rod (12) penetrates through the bottom plate (10) and is fixedly provided with the first flat gear (17), the lower end of the bottom plate (10) and the outer side located on the first screw rod (12) are rotationally connected with a connecting shaft (18), the bottom end of the connecting shaft (18) is fixedly provided with a second flat gear (19), the second flat gear (19) is meshed with the first flat gear (17), the outer side of the upper end of the connecting shaft (18) is fixedly provided with a first bevel gear (20), the lower end of one end of the bottom plate (10) and the inner part located on the supporting leg (7) are fixedly provided with a second motor (21), the output end of the second motor (21) is fixedly provided with a connecting rod (22), one end of the connecting rod (22) away from the second motor (21) is fixedly provided with a second bevel gear (23), and the second bevel gear (23) is meshed with the first bevel gear (20).

5. The novel cleaning equipment according to claim 1, characterized in that the drying assembly comprises an annular stand (27), the outer side of the bidirectional screw rod (26) is symmetrically connected with the annular stand (27) in a threaded manner, one side of the two annular stands (27) far away from the bidirectional screw rod (26) is in sliding connection with the second sliding rod (24), the inner side of each annular stand (27) is fixedly provided with an annular rack (28), the outer side of each annular stand (27) is also fixedly provided with a sliding seat (29), the inner side of each sliding seat (29) is fixedly provided with a fourth motor (30), the output end of the fourth motor (30) is fixedly provided with a third flat gear (32), the third flat gear (32) is positioned on the inner side of the annular stand (27) and is meshed with the annular rack (28), the outer side of each sliding seat (29) is symmetrically fixedly provided with a supporting block (31), the supporting block (31) is positioned on the inner side of the annular stand (27) and is in sliding connection with the annular stand (27), the bottom end of each sliding seat (29) is fixedly provided with a hot air gun (33), and the electric storage battery gun (6) is electrically connected with the hot air gun (33).

6. The novel cleaning device according to claim 1, wherein one end of the cleaning box (1) far away from the connecting plate (3) is further fixed with a liquid discharge pipe (8), the outer side of the liquid discharge pipe (8) is in threaded connection with a pipe cover (9), and the cleaning box (1) is communicated with the inside of the liquid discharge pipe (8).