CN110720865A

CN110720865A - Dust absorption watering cleaning device

Info

Publication number: CN110720865A
Application number: CN201911053355.6A
Authority: CN
Inventors: 潘想
Original assignee: Wuhan Saienji Commodity Co Ltd
Current assignee: Wuhan Saienji Commodity Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-01-24

Abstract

The dust collection and water sprinkling cleaning device comprises a machine body, wherein a dust collection device is arranged in the upper end face of the machine body, a detachable dust collection box is arranged in the dust collection device, the lower end of the dust collection device penetrates through a cleaning device, the cleaning device comprises two cleaning hairbrushes which are bilaterally symmetrical, the detachable dust collection box is arranged in the dust collection device, the device fault caused by dust blockage is avoided, a movable stop block and the cleaning hairbrushes are arranged in the device, the dust inlet amount is controlled, the ground is comprehensively cleaned by dust collection, the dust at dead corners can be efficiently treated, a water sprinkling cleaning cavity is further arranged on the right side of the dust collection cavity, the ground after dust collection is cleaned by sprinkling water, the cleaning effect is more remarkable, the dust collection range of the device is wide and comprehensive, the automation degree is high, the working efficiency is high, and the application range.

Description

Dust absorption watering cleaning device

Technical Field

The invention relates to the field of dust collection and cleaning, in particular to a dust collection and water spraying cleaning device.

Background

Dust can not enter the cleaner without holes, which brings inconvenience to the life of people, and the dust collector becomes a cleaning appliance commonly used by people. The working principle of the current household or vehicle dust collector is as follows: the air suction device generates a certain negative pressure, the negative pressure is connected with the air suction pipe to suck fine substances such as dust and the like, and then the sucked fine substances are discharged into the dust collection bag through the air suction device to be filtered, and air is discharged through the dust collection bag. However, since dust is firmly attached after being accumulated for a long time, it is difficult to suck the dust by the suction pipe, so that the dust is not cleaned properly. In addition, the suction port of the existing dust collector is often only small because the existing dust collector needs to generate larger negative pressure airflow, so that the working efficiency of the dust collector is low.

Disclosure of Invention

The technical problem is as follows:

the existing dust suction device has the advantages of simple process, incomplete cleaning and low working efficiency.

The invention relates to a dust-collecting, water-spraying and cleaning device, which comprises a machine body, wherein a cleaning cavity is arranged in the lower end face of the machine body, a cleaning device is arranged in the cleaning cavity, the cleaning device comprises two cleaning brushes which are bilaterally symmetrical, the two cleaning brushes rotate to clean dust on the ground, a dust-collecting device is arranged on the upper side of the cleaning cavity, the dust-collecting device comprises a first moving groove, an air suction cavity and a driving cavity, the air suction cavity is positioned on the upper side of the first moving groove, a first moving block is arranged in the first moving groove, a fan is arranged in the air suction cavity, the fan rotates to adsorb the cleaned dust, a winding cavity is communicated with the left side of the first moving groove, a first rotating shaft is rotatably arranged between the winding cavity and the driving cavity, and a winding wheel fixedly connected with the first rotating shaft is arranged in the winding cavity, the novel dust suction device is characterized in that a pull wire is wound on the reel, the right end of the pull wire is fixedly connected with the first moving block, the first rotating shaft rotates to drive the reel to rotate, the pull wire is made to pull the first moving block leftwards, so that the dust suction amount is controlled, a transmission cavity is arranged on the right side of the transmission cavity, three first gears, a second gear and a third gear which are meshed in sequence are arranged in the transmission cavity, a compression cavity is arranged on the rear portion of the right side of the transmission cavity, a water spraying cleaning device is arranged in the compression cavity and comprises a second moving block, and the second moving block moves downwards to spray water on the ground for cleaning.

Wherein, cleaning device still includes fixed mounting and is in clean the breather pipe of chamber roof, third gear axle center department has set firmly the second axis of rotation, the second axis of rotation extends to left clean the intracavity, it is connected with the hollow shaft to rotate on the breather pipe, first bevel gear and annular piece have set firmly on the hollow shaft, the meshing of first bevel gear right side is connected with second bevel gear, second bevel gear with the second axis of rotation links firmly, clean the brush with the annular piece links firmly, thereby, third gear revolve drives the second axis of rotation rotates, makes the hollow shaft rotates, and then clean the brush and rotate and clean ground.

Wherein, the dust collector also comprises a driving shaft which is rotatably installed between the air suction cavity and the driving cavity and extends up and down, the upper end of the driving shaft extends upwards and is connected with the power of a motor fixed in the top wall of the driving cavity, the lower end of the driving shaft extends downwards to the air suction cavity and is fixedly connected with the fan, a second moving groove is arranged in the rear end wall of the driving cavity, a rack is slidably installed in the second moving groove, the front side of the rack is engaged and connected with a fourth gear, the fourth gear is fixedly connected with the driving shaft, the left side of the fourth gear is provided with a fifth gear, the fifth gear is engaged and connected with the rack, the fifth gear is fixedly connected with the first rotating shaft, the lower side of the air suction cavity is provided with a through hole in a run-through manner, the first moving block is movably connected in the first moving groove, and two vertically symmetrical springs are fixedly arranged on the left end face of the first moving block, so that the motor works to drive the rotating driving shaft to drive the fan to rotate to suck air, the fourth gear rotates to drive the rack to move leftwards, the fifth gear rotates, the first rotating shaft rotates to drive the reel to rotate, and the pull wire pulls the first moving block leftwards to suck dust.

Preferably, two bilateral symmetry's elastic compression blocks and iron plate have been set firmly on the rack, circular telegram switch has been set firmly in the second shifting chute left end wall, drive chamber upper end wall set firmly and is located the circular telegram magnetic path of second shifting chute downside, thereby, the rack left with second shifting chute left end wall butt triggers circular telegram switch makes circular telegram magnetic path circular telegram produce magnetism with the iron plate attracts mutually, makes the rack move down with fourth gear disconnection meshing, two the compression of elastic compression block, first movable block is in first shifting chute left side, the spring is in compression state, through-hole, first shifting chute, breather pipe communicate with each other.

Preferably, the chamber that induced drafts link up and is equipped with detachable dust collection box, the dust collection box sets firmly the filter screen, the filter screen right side communicates with each other and is equipped with the air exit that extends backward to the dust gets into in the dust collection box, warp the filter screen filters, falls into in the dust collection box, gaseous then follows the air exit is discharged.

Wherein, the sprinkling cleaning device also comprises a gear cavity positioned at the right side of the transmission cavity, a sector gear is arranged in the gear cavity, the sector gear is fixedly connected with the second rotating shaft, a sixth gear is meshed at the rear side of the sector gear, a third rotating shaft is fixedly arranged at the axle center of the sixth gear, the third rotating shaft extends rightwards into the compression cavity and is rotatably connected with the right end wall of the compression cavity, an eccentric wheel fixedly connected with the third rotating shaft is arranged in the compression cavity, two fixed blocks which are bilaterally symmetrical relative to the eccentric wheel are fixedly arranged in the compression cavity, a reset spring is fixedly arranged on the lower end surface of the two fixed blocks, the reset spring is fixedly connected with the second moving block, a sprinkling cavity is arranged on the lower end surface of the second moving block, a sprinkling gun is arranged in the sprinkling cavity, and a swinging plate is arranged in the right end wall of, the swing plate upside has set firmly the rotating pin, the swing plate right-hand member face is equipped with the water storage chamber, water storage chamber roof fixed mounting with the stopper of swing plate butt, communicate with each other with the external world in the water storage chamber upper end wall and be equipped with the inlet channel, thereby, the eccentric wheel rotates and drives the second movable block downstream, just reset spring is tensile for the cleaning water warp the squirt sprays cleanness to ground, and after the cleanness was accomplished, reset spring resets and drives the second movable block rebound, makes the swing plate swings upwards left, and liquid supplyes cleaning water in the compression intracavity through the water storage chamber.

The invention has the beneficial effects that: the detachable dust collection box is arranged in the dust collection device, so that the device fault caused by dust blockage is avoided, the movable stop block and the cleaning brush are arranged in the device, the dust entering amount is controlled, the ground is comprehensively cleaned, dust at dead corners can be efficiently treated, the right side of the dust collection cavity is also provided with the water spraying cleaning cavity, the ground after dust collection is sprayed and cleaned, the cleaning effect is more obvious, and the device is wide and comprehensive in dust collection range, high in automation degree, high in working efficiency and wide in application range.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view of the overall structure of a dust-absorbing water-spraying cleaning device of the present invention;

FIG. 2 is a schematic view of the sprinkler cavity of FIG. 1 in full section;

FIG. 3 is a schematic view of the structure in the direction "A-A" of FIG. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a dust-collecting water-spraying cleaning device, which comprises a machine body 10, wherein a cleaning cavity 36 is arranged in the lower end face of the machine body 10, a cleaning device 901 is arranged in the cleaning cavity 36, the cleaning device 901 comprises two cleaning brushes 39 which are bilaterally symmetrical, the two cleaning brushes 39 rotate to clean dust on the ground, a dust-collecting device is arranged on the upper side of the cleaning cavity 36, the dust-collecting device comprises a first moving groove 63, an air suction cavity 30 positioned on the upper side of the first moving groove 63 and a driving cavity 61 positioned on the upper side of the air suction cavity 30, a first moving block 62 is arranged in the first moving groove 63, a fan 31 is arranged in the air suction cavity 30, the fan 31 rotates to adsorb the cleaned dust, a winding cavity 32 is communicated with the left side of the first moving groove 63, a first rotating shaft 16 is rotatably arranged between the winding cavity 32 and the driving cavity 61, a reel 34 fixedly connected with the first rotating shaft 16 is arranged in the winding cavity 32, a pull wire 33 is wound on the reel 34, the right end of the pull wire 33 is fixedly connected with the first moving block 62, the first rotating shaft 16 rotates to drive the reel 34 to rotate, so that the pull wire 33 pulls the first moving block 62 leftwards, the dust suction amount is controlled, a transmission cavity 25 is arranged on the right side of the driving cavity 61, three first gears 26, a second gear 27 and a third gear 47 which are meshed in sequence are arranged in the transmission cavity 25, a compression cavity 70 is arranged behind the right side of the transmission cavity 25, a water spraying cleaning device 902 is arranged in the compression cavity 70, the water spraying cleaning device 902 comprises a second moving block 54, and the second moving block 54 moves downwards to spray water on the ground for cleaning.

According to an embodiment, the following detailed description is provided for the cleaning device 901, the cleaning device 901 further includes a vent pipe 41 fixedly installed on the top wall of the cleaning cavity 36, a second rotating shaft 46 is fixedly installed at the axis of the third gear 47, the second rotating shaft 46 extends leftwards into the cleaning cavity 36, a hollow shaft 64 is rotatably connected to the vent pipe 41, a first bevel gear 37 and an annular block 38 are fixedly installed on the hollow shaft 64, a second bevel gear 45 is engaged and connected to the right side of the first bevel gear 37, the second bevel gear 45 is fixedly connected to the second rotating shaft 46, and the cleaning brush 39 is fixedly connected to the annular block 38, so that the third gear 47 rotates to drive the second rotating shaft 46 to rotate, so that the hollow shaft 64 rotates, and the cleaning brush 39 rotates to clean the ground.

According to the embodiment, the dust collecting apparatus will be described in detail below, the dust collecting apparatus further includes a driving shaft 21 rotatably installed between the air suction chamber 30 and the driving chamber 61 and extending up and down, an upper end of the driving shaft 21 extends up and is in power connection with a motor 20 fixed in a top wall of the driving chamber 61, a lower end of the driving shaft 21 extends down to the air suction chamber 30 and is fixedly connected with the fan 31, a second moving groove 12 is provided in a rear end wall of the driving chamber 61, a rack 14 is slidably installed in the second moving groove 12, a fourth gear 19 is engaged and connected to a front side of the rack 14, the fourth gear 19 is fixedly connected with the driving shaft 21, a fifth gear 15 is provided on a left side of the fourth gear 19, the fifth gear 15 is engaged and connected with the rack 14, the fifth gear 15 is fixedly connected with the first rotating shaft 16, a through hole 65 is provided on a lower side of the air suction chamber 30, the first moving groove 63 is communicated with the through hole 65 and the vent pipe 41, the first moving block 62 is movably connected in the first moving groove 63, and two vertically symmetrical springs 40 are fixedly arranged on the left end face of the first moving block 62, so that the motor 20 works to drive the rotating driving shaft 21 to drive the fan 31 to rotate and suck air, the fourth gear 19 rotates to drive the rack 14 to move leftwards, the fifth gear 15 rotates, the first rotating shaft 16 rotates to drive the reel 34 to rotate, and the stay wire 33 pulls the first moving block 62 leftwards to suck dust.

Beneficially, two elastic compression blocks 13 and an iron block 18 which are bilaterally symmetrical are fixedly arranged on the rack 14, an energizing switch 11 is fixedly arranged in the left end wall of the second moving groove 12, and an energizing magnetic block 17 which is located on the lower side of the second moving groove 12 is fixedly arranged on the upper end wall of the driving cavity 61, so that the rack 14 abuts against the left end wall of the second moving groove 12 to the left, the energizing switch 11 is triggered, the energizing magnetic block 17 is energized to generate magnetism to attract the iron block 18, the rack 14 moves downwards to be disengaged from the fourth gear 19, the two elastic compression blocks 13 are compressed, the first moving block 62 is located on the left side of the first moving groove 63, the spring 40 is in a compressed state, and the through hole 65, the first moving groove 63 and the vent pipe 41 are communicated.

Beneficially, the air suction chamber 30 is provided with a detachable dust collecting box 42 in a penetrating manner, a filter screen 43 is fixedly arranged in the dust collecting box 42, and the right side of the filter screen 43 is communicated with an air outlet 44 extending backwards, so that dust enters the dust collecting box 42, is filtered by the filter screen 43 and falls into the dust collecting box 42, and gas is discharged from the air outlet 44.

According to the embodiment, the following detailed description will be given to the sprinkling cleaning device 902, the sprinkling cleaning device 902 further includes a gear cavity 48 located on the right side of the transmission cavity 25, a sector gear 49 is disposed in the gear cavity 48, the sector gear 49 is fixedly connected to the second rotating shaft 46, a sixth gear 66 is engaged with the rear side of the sector gear 49, a third rotating shaft 50 is fixedly disposed at the axis of the sixth gear 66, the third rotating shaft 50 extends rightward into the compression cavity 70 and is rotatably connected to the right end wall of the compression cavity 70, an eccentric wheel 59 fixedly connected to the third rotating shaft 50 is disposed in the compression cavity 70, two fixed blocks 57 bilaterally symmetric with respect to the eccentric wheel 59 are further fixedly disposed in the compression cavity 70, a return spring 56 is fixedly disposed on the lower end surfaces of the two fixed blocks 57, the return spring 56 is fixedly connected to the second moving block 54, a water spraying cavity 71 is arranged on the lower end face of the second moving block 54, 4 water spraying guns 51 are arranged in the water spraying cavity 71, a swing plate 52 is arranged in the right end wall of the compression cavity 70, a rotating pin 72 is fixedly arranged on the upper side of the swing plate 52, a water storage cavity 55 is arranged on the right end face of the swing plate 52, a limiting block 53 abutted against the swing plate 52 is fixedly arranged on the top wall of the water storage cavity 55, a water inlet pipeline 58 is arranged in the upper end wall of the water storage cavity 55 and communicated with the outside, so that the eccentric wheel 59 rotates to drive the second moving block 54 to move downwards, the reset spring 56 is stretched to spray cleaning water to the ground through the water spraying gun 51, and after cleaning is completed, the reset spring 56 resets to drive the second moving block 54 to move upwards, so that the swing plate 52 swings upwards and the liquid replenishes the cleaning water into the compression cavity 70 through the water.

The following detailed description of the steps of using a dust-absorbing and water-sprinkling cleaning device is provided in conjunction with fig. 1 to 3:

initially, the motor 20 does not operate, the rack 14 is located on the upper end wall of the second moving groove 12, the fan 31 does not operate, the first moving block 62 is located on the right side of the first moving groove 63 and engaged with the fourth gear 19, the vent pipe 41 is not communicated with the through hole 65, and the sweeping brush 39 does not operate.

When the electric spinning machine works, the motor 20 starts to work, the motor 20 rotates to drive the driving shaft 21 to rotate, the fan 31 rotates, the fan 31 starts to work, the driving shaft 21 rotates to drive the fourth gear 19 to rotate, the rack 14 moves leftwards, the fifth gear 15 rotates to drive the first rotating shaft 16 to rotate, the reel 34 rotates, the pull wire 33 pulls the first moving block 62 leftwards, the first moving block 62 moves leftwards, the spring 40 compresses, when the rack 14 moves leftwards to the left end wall of the second moving groove 12, the electrifying switch 11 is triggered, the electrifying magnetic block 17 is electrified to generate magnetism, the iron block 18 and the electrifying magnetic block 17 are attracted, the rack 14 moves downwards to be disengaged from the fourth gear 19, the elastic compression block 13 compresses, the fifth gear 15 stops rotating, the first rotating shaft 16 stops rotating, the reel 34 stops rotating, and the first moving block 62 stops moving, the vent pipe 41, the first moving groove 63 and the through hole 65 are communicated with each other;

the driving shaft 21 rotates to drive the third bevel gear 29 to rotate, so that the fourth bevel gear 22 rotates, further the fourth rotating shaft 24 rotates to drive the first gear 26 to rotate, so that the second gear 27 rotates, further the third gear 47 rotates to drive the second rotating shaft 46 to rotate, so that the second bevel gear 45 rotates, further the first bevel gear 37 rotates to drive the first bevel gear 37 to rotate, so that the hollow shaft 64 rotates to drive the annular block 38 to rotate, further the cleaning brush 39 rotates to clean the ground, meanwhile, the fan 31 rotates to suck dust on the ground, the sucked dust is filtered by the filter screen 43 and falls into the dust collection box 42, and the gas is discharged through the air outlet 44;

the second rotating shaft 46 rotates to drive the sector gear 49 to rotate, the sixth gear 66 rotates, the third rotating shaft 50 rotates to drive the eccentric wheel 59 to rotate, the second moving block 54 moves downwards, the return spring 56 compresses, liquid in the compression cavity 70 is extruded to be cleaned on the ground through the water sprinkling gun 51, after the cleaning is completed, the return spring 56 resets, the second moving block 54 moves upwards, the swinging plate 52 swings upwards leftwards, cleaning liquid is supplemented into the compression cavity 70, the cleaning is completed, the dust collection box 42 is taken out to be cleaned, and the device returns to the initial state.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims

1. A dust-absorbing sprinkling cleaning device comprises a machine body;

a cleaning cavity is formed in the lower end face of the machine body, a cleaning device is arranged in the cleaning cavity and comprises two cleaning brushes which are bilaterally symmetrical, the two cleaning brushes rotate to clean dust on the ground, a dust suction device is arranged on the upper side of the cleaning cavity and comprises a first moving groove, an air suction cavity and a driving cavity, the air suction cavity is located on the upper side of the first moving groove, and the driving cavity is located on the upper side of the air suction cavity;

a first moving block is arranged in the first moving groove, a fan is arranged in the air suction cavity, the fan rotates to adsorb cleaned dust, a winding cavity is communicated with the left side of the first moving groove, a first rotating shaft is rotatably arranged between the winding cavity and the driving cavity, a winding wheel fixedly connected with the first rotating shaft is arranged in the winding cavity, a pull wire is wound on the winding wheel, the right end of the pull wire is fixedly connected with the first moving block, the first rotating shaft rotates to drive the winding wheel to rotate, so that the pull wire pulls the first moving block leftwards, and the dust suction amount is controlled;

the improved water spraying device is characterized in that a transmission cavity is arranged on the right side of the driving cavity, three first gears, a second gear and a third gear which are meshed in sequence are arranged in the transmission cavity, a compression cavity is arranged behind the right side of the transmission cavity, a water spraying cleaning device is arranged in the compression cavity and comprises a second moving block, and the second moving block moves downwards to spray water on the ground to be cleaned.

2. A dust extraction and water spray cleaning apparatus as claimed in claim 1, wherein: the cleaning device also comprises a vent pipe fixedly arranged on the top wall of the cleaning cavity;

third gear axle center department sets firmly the second axis of rotation, the second axis of rotation extends to left clean the intracavity, it is connected with the hollow shaft to rotate on the breather pipe, first bevel gear and annular piece have set firmly on the hollow shaft, the meshing of first bevel gear right side is connected with the second bevel gear, the second bevel gear with the second axis of rotation links firmly, clean the brush with the annular piece links firmly, thereby, third gear rotation drives the second axis of rotation rotates, makes the hollow shaft rotates, and then clean the brush and rotate and clean ground.

3. A dust extraction and water spray cleaning apparatus as claimed in claim 1, wherein: the dust suction device also comprises a driving shaft which is rotatably arranged between the air suction cavity and the driving cavity and extends up and down;

the upper end of the driving shaft extends upwards and is in power connection with a motor fixed in the top wall of the driving cavity, the lower end of the driving shaft extends downwards to the air suction cavity and is fixedly connected with the fan, a second moving groove is formed in the rear end wall of the driving cavity, a rack is slidably mounted in the second moving groove, the front side of the rack is connected with a fourth gear in a meshed mode, the fourth gear is fixedly connected with the driving shaft, a fifth gear is arranged on the left side of the fourth gear and is in meshed connection with the rack, and the fifth gear is fixedly connected with the first rotating shaft;

the suction cavity downside link up and is equipped with the through-hole, first shifting chute with the through-hole with the breather pipe communicates with each other and connects, first movable block movably connect in the first shifting chute, just first movable block left end face sets firmly two springs of longitudinal symmetry, thereby, motor work drives rotate the driving shaft and drive the fan rotates and breathes in, and makes fourth gear revolve drives the rack removes left, makes fifth gear revolve, and then first rotating shaft rotates and drives the reel and rotate, makes it stimulates left to draw the line first movable block, carries out the dust absorption.

4. A dust and water extraction cleaning apparatus as claimed in claim 3, wherein: two elastic compression blocks and iron blocks which are symmetrical left and right are fixedly arranged on the rack;

an electrifying switch is fixedly arranged in the left end wall of the second moving groove, an electrifying magnetic block positioned on the lower side of the second moving groove is fixedly arranged on the upper end wall of the driving cavity, so that the rack is abutted against the left end wall of the second moving groove leftwards to trigger the electrifying switch, the electrified magnetic block is electrified to generate magnetism, the iron block is attracted, the rack moves downwards and is meshed with the fourth gear in a disconnecting mode, the two elastic compression blocks are compressed, the first moving block is positioned on the left side of the first moving groove, the spring is in a compression state, and the through hole, the first moving groove and the vent pipe are communicated.

5. A dust and water extraction cleaning apparatus as claimed in claim 3, wherein: the air suction cavity is provided with a detachable dust collecting box in a penetrating way;

the dust collecting box is internally and fixedly provided with a filter screen, the right side of the filter screen is communicated with an air outlet which extends backwards, so that dust enters the dust collecting box, the filter screen filters the dust and falls into the dust collecting box, and gas is discharged from the air outlet.

6. A dust extraction and water spray cleaning apparatus as claimed in claim 1, wherein: the water sprinkling cleaning device also comprises a gear cavity positioned on the right side of the transmission cavity;

a sector gear is arranged in the gear cavity, the sector gear is fixedly connected with the second rotating shaft, a sixth gear is meshed with the rear side of the sector gear, a third rotating shaft is fixedly arranged at the axis of the sixth gear, the third rotating shaft extends rightwards into the compression cavity and is rotatably connected with the right end wall of the compression cavity, an eccentric wheel fixedly connected with the third rotating shaft is arranged in the compression cavity, two fixed blocks which are bilaterally symmetrical relative to the eccentric wheel are fixedly arranged in the compression cavity, a return spring is fixedly arranged on the lower end faces of the two fixed blocks, and the return spring is fixedly connected with the second moving block;

terminal surface is equipped with the watering chamber under the second movable block, the watering intracavity is equipped with an individual watering rifle, be equipped with the swinging plate in the compression chamber right-hand member wall, the swinging plate upside has set firmly the rotational pin, the swinging plate right-hand member face is equipped with the water storage chamber, water storage chamber roof fixed mounting have with the stopper of swinging plate butt, communicate with each other with the external world in the water storage chamber upper end wall and be equipped with the inlet channel, thereby, the eccentric wheel rotates and drives the second movable block downstream, just reset spring is tensile, makes the cleaning water warp the watering rifle sprays cleanly to ground, and after the clean completion, reset spring resets and drives the second movable block rebound makes the swinging plate swings upward left, and liquid supplys cleaning water in to the compression chamber through the water storage chamber.