阅读说明：本技术 一种新能源汽车排气管清洗用手持设备 (New energy automobile blast pipe washs and uses handheld device ) 是由 邓亦坤 于 2021-10-13 设计创作，主要内容包括：本发明公开了一种新能源汽车排气管清洗用手持设备,包括：壳体,其一侧下部连接有安装架；把手,壳体另一侧连接有把手；转管,安装架一侧转动式连接有两个转管,转管一端连接有连接杆,连接杆内开有第一入水槽,连接杆上开有多个第一出水孔,第一出水孔与第一入水槽相连通；第一清洁刷毛,连接杆外壁连接有多个第一清洁刷毛；连通组件,壳体上设有连通组件。本发明通过把手能够便于提着本发明,通过连通组件、挤压组件和通水组件之间的配合,能够将清水喷在新能源汽车的排气管上,通过第一清洁刷毛能够对新能源汽车的排气管进行清洗,且本发明能够使手远离排气管进行清洗工作,从而能够防止手烫伤、能够省力。(The invention discloses a handheld device for cleaning a new energy automobile exhaust pipe, which comprises: a mounting frame is connected to the lower part of one side of the shell; the other side of the shell is connected with a handle; the water inlet device comprises a mounting frame, a rotating pipe, a connecting rod, a plurality of first water outlet holes and a plurality of second water inlet grooves, wherein one side of the mounting frame is rotatably connected with the two rotating pipes; the outer wall of the connecting rod is connected with a plurality of first cleaning bristles; the communicating component is arranged on the shell. The handle is convenient to carry, clean water can be sprayed on the exhaust pipe of the new energy automobile through the matching among the communicating component, the extruding component and the water passing component, the exhaust pipe of the new energy automobile can be cleaned through the first cleaning bristles, and the handle can enable hands to be far away from the exhaust pipe for cleaning, so that the hands can be prevented from being scalded, and labor can be saved.)

1. The utility model provides a new energy automobile blast pipe washs uses handheld device which characterized in that includes:

the lower part of one side of the shell (1) is connected with a mounting rack (2);

the other side of the shell (1) is connected with a handle (21);

the water inlet device comprises rotating pipes (3), wherein two rotating pipes (3) are rotatably connected to one side of an installation frame (2), one end of each rotating pipe (3) is connected with a connecting rod (31), a first water inlet groove (32) is formed in each connecting rod (31), a plurality of first water outlet holes (33) are formed in each connecting rod (31), and the first water outlet holes (33) are communicated with the first water inlet grooves (32);

the outer wall of the connecting rod (31) is connected with a plurality of first cleaning bristles (4);

the shell (1) is provided with a communicating component (5);

the extrusion component (6) is arranged on the shell (1);

a water passing component (7) is arranged on the shell (1).

2. The handheld device for cleaning the exhaust pipe of the new energy automobile according to claim 1, wherein the communication assembly (5) comprises:

the top of the shell (1) is connected with a communicating pipe (51), and a valve (52) is arranged on the communicating pipe (51);

the piston device comprises a first piston plate (53), wherein the first piston plate (53) is connected to the housing (1) in a sliding manner, and a plurality of extension springs (54) are connected between the first piston plate (53) and the housing (1);

and one side of the communication pipe (51) is connected with the first check valve (55).

3. The handheld device for cleaning the exhaust pipe of the new energy automobile according to claim 2, wherein the squeezing assembly (6) comprises:

the upper part of one side of the shell (1) is connected with the cylinder body (61), and the first one-way valve (55) is connected with the cylinder body (61);

the bottom of the cylinder body (61) is connected with the sliding rod (62) in a sliding manner, and two compression springs (63) are connected between the sliding rod (62) and the cylinder body (61);

the top of the cylinder body (61) is connected with a first connecting pipe (64), the first connecting pipe (64) is connected with an internal threaded pipe (65) in a threaded connection mode, and a second one-way valve (66) is connected in the internal threaded pipe (65);

the other side of the shell (1) is connected with the external thread pipe (67), and the external thread pipe (67) is connected with a cover (69) in a threaded connection mode;

and the second piston plate (68) is connected to the sliding rod (62), and the second piston plate (68) is connected with the cylinder body (61) in a sliding manner.

4. The handheld device for cleaning the exhaust pipe of the new energy automobile according to claim 3, wherein the water passing assembly (7) comprises:

the bottom of the shell (1) is connected with two connecting frames (71);

the outer wall of the rotating pipe (3) is sleeved with a second connecting pipe (72), the outer wall of the second connecting pipe (72) is connected with the connecting frame (71), and the top of the second connecting pipe (72) is connected with the bottom of the shell (1);

the water injection pipe (73), one side of casing (1) bottom is connected with water injection pipe (73), is connected with gag (74) through threaded connection's mode on water injection pipe (73).

5. The handheld device for cleaning the exhaust pipe of the new energy automobile according to claim 4, further comprising a pushing assembly (8), wherein the pushing assembly (8) comprises:

the other side of the mounting frame (2) is rotatably connected with two rotating shafts (81), the rotating shafts (81) are connected with first belt pulleys (82), first flat belts (83) are sleeved between the first belt pulleys (82), and push rods (84) are connected to the first flat belts (83);

the movable rod (85) is connected to one side, close to the mounting frame (2), of the shell (1) in a sliding mode, the movable rod (85) is connected with a wedge block (86), the wedge block (86) is matched with the push rod (84), and the wedge block (86) is matched with the slide rod (62) in a contact mode;

the wedge-shaped block (86) is connected with a connecting plate (87), and the connecting plate (87) is matched with the sliding rod (62);

the elastic piece (88) is connected between the movable rod (85) and the shell (1).

6. The handheld device for cleaning the exhaust pipe of the new energy automobile according to claim 5, further comprising a rotating assembly (9), wherein the rotating assembly (9) comprises:

the mounting rack (2) is internally provided with the double-shaft motor (91), and an output shaft at one side of the double-shaft motor (91) is connected with the rotating shaft (81) at one side;

a driving gear (92), wherein the output shaft at the other side of the double-shaft motor (91) is connected with the driving gear (92);

the outer wall of the rotating pipe (3) at one side is connected with a transmission gear (93), and the transmission gear (93) is meshed with the driving gear (92);

the outer wall of the rotating pipe (3) is connected with a second belt pulley (94), and a second flat belt (95) is sleeved between the second belt pulleys (94).

7. The handheld device for cleaning the exhaust pipe of the new energy automobile according to claim 6, further comprising an external cleaning assembly (10), wherein the external cleaning assembly (10) comprises:

the top of the rotating pipe (3) is connected with the connecting pipe (101);

the connecting cylinder (102) is connected to one side, close to the connecting rod (31), of the rotating pipe (3), a second water inlet groove (103) is formed in the connecting cylinder (102), the second water inlet groove (103) is communicated with the connecting pipe (101), a plurality of second water outlet holes (104) are formed in the connecting cylinder (102), and the second water outlet holes (104) are communicated with the second water inlet groove (103);

a plurality of second cleaning bristles (105) are connected to the inner wall of the connecting cylinder (102).

8. The handheld device for cleaning the exhaust pipe of the new energy automobile according to claim 7, wherein the shape of the housing (1) is rectangular.

Technical Field

The invention relates to cleaning equipment, in particular to handheld equipment for cleaning a new energy automobile exhaust pipe.

Background

After new energy automobile went for a long time, there was more dirt on the blast pipe, keep smooth and easy exhaust in order to make new energy automobile, need regularly wash the blast pipe, it is artifical manual to wash the blast pipe at present, when artifical manual wasing the blast pipe, handheld brush, then rotation and removal brush relapse, so relatively tired, and the blast pipe can generate heat, thereby when artifical handheld brush was washd the blast pipe, the hand is easily scalded.

Disclosure of Invention

The invention aims to provide handheld equipment for cleaning an exhaust pipe of a new energy automobile, which can prevent hands from being scalded and save labor.

In order to achieve the purpose, the invention is realized according to the following technical scheme:

the invention provides a new energy automobile exhaust pipe cleaning handheld device, which comprises: a mounting frame is connected to the lower part of one side of the shell; the other side of the shell is connected with a handle; the water inlet device comprises a mounting frame, a rotating pipe, a connecting rod, a plurality of first water outlet holes and a plurality of second water inlet grooves, wherein one side of the mounting frame is rotatably connected with the two rotating pipes; the outer wall of the connecting rod is connected with a plurality of first cleaning bristles; the shell is provided with a communicating component; the shell is provided with an extrusion assembly; the shell is provided with a water passing component.

Preferably, the communication assembly comprises: the top of the shell is connected with a communicating pipe, and a valve is arranged on the communicating pipe; the first piston plate is connected in the shell in a sliding manner, and a plurality of extension springs are connected between the first piston plate and the shell; one side of the communicating pipe is connected with the first one-way valve.

Preferably, the pressing assembly comprises: the upper part of one side of the shell is connected with the cylinder body, and the first one-way valve is connected with the cylinder body; the bottom of the cylinder body is connected with a sliding rod in a sliding manner, and two compression springs are connected between the sliding rod and the cylinder body; the top of the cylinder body is connected with a first connecting pipe, the first connecting pipe is connected with an internal threaded pipe in a threaded connection mode, and a second one-way valve is connected in the internal threaded pipe; the other side of the shell is connected with the external thread pipe, and the external thread pipe is connected with a cover in a threaded connection mode; and the sliding rod is connected with a second piston plate which is connected with the cylinder body in a sliding manner.

Preferably, the water passing assembly comprises: the bottom of the shell is connected with two connecting frames; the outer wall of the rotating pipe is sleeved with a second connecting pipe, the outer wall of the second connecting pipe is connected with the connecting frame, and the top of the second connecting pipe is connected with the bottom of the shell; the water injection pipe, casing bottom one side is connected with the water injection pipe, is connected with the gag through threaded connection's mode on the water injection pipe.

Preferably, the device further comprises a pushing assembly, wherein the pushing assembly comprises: the other side of the mounting frame is rotatably connected with two rotating shafts, the rotating shafts are connected with first belt pulleys, a first flat belt is sleeved between the first belt pulleys, and a push rod is connected to the first flat belt; the movable rod is connected to one side, close to the mounting frame, of the shell in a sliding mode, a wedge block is connected to the movable rod, the wedge block is matched with the push rod, and the wedge block is in contact fit with the sliding rod; the wedge-shaped blocks are connected with connecting plates which are matched with the sliding rods; the elastic piece is connected between the movable rod and the shell.

Preferably, a rotating assembly is further included, the rotating assembly comprising: the mounting frame is internally provided with a double-shaft motor, and an output shaft at one side of the double-shaft motor is connected with a rotating shaft at one side; the output shaft at the other side of the double-shaft motor is connected with a driving gear; the outer wall of the rotating pipe at one side is connected with a transmission gear, and the transmission gear is meshed with the driving gear; the outer wall of the rotating pipe is connected with second belt wheels, and second flat belts are sleeved between the second belt wheels.

Preferably, an outer cleaning assembly is also included, the outer cleaning assembly comprising: the top of the rotating pipe is connected with a connecting pipe; the connecting cylinder is connected to one side, close to the connecting rod, of the rotating pipe, a second water inlet groove is formed in the connecting cylinder and communicated with the connecting pipe, a plurality of second water outlet holes are formed in the connecting cylinder and communicated with the second water inlet groove; the inner wall of the connecting cylinder is connected with a plurality of second cleaning bristles.

Preferably, the housing is rectangular in shape.

The invention has the beneficial effects that:

1. the novel exhaust pipe cleaning brush is convenient to carry through the handle, clear water can be sprayed on the exhaust pipe of the new energy automobile through the matching among the communication component, the extrusion component and the water passing component, the exhaust pipe of the new energy automobile can be cleaned through the first cleaning brush hairs, and the novel exhaust pipe cleaning brush can enable hands to be far away from the exhaust pipe for cleaning, so that the hands can be prevented from being scalded, and labor can be saved.

2. Can drive the promotion subassembly through rotating assembly and carry out work, can drive extrusion subassembly through the promotion subassembly and carry out work to need not artifical manual drive extrusion subassembly and carry out work, can be more laborsaving, and can drive the connecting rod through rotating assembly and rotate, and then can be cleaner with the blast pipe abluent, can improve the cleaning performance, can improve the cleaning efficiency.

3. Can clean the outer wall of blast pipe through the clean subassembly of outside to can be with the abluent more clean of blast pipe, can further improve the cleaning performance, can further improve the cleaning efficiency.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a diagram of a first partial body structure according to the present invention;

FIG. 3 is a diagram of a second partial body structure according to the invention;

FIG. 4 is a third partial perspective view of the present invention;

FIG. 5 is a partial cross-sectional perspective structural view of the present invention;

in the figure: 1-housing, 2-mounting frame, 21-handle, 3-rotating tube, 31-connecting rod, 32-first water inlet tank, 33-first water outlet, 4-first cleaning brush, 5-communicating component, 51-communicating tube, 52-valve, 53-first piston plate, 54-tension spring, 55-first check valve, 6-extrusion component, 61-cylinder, 62-sliding rod, 63-compression spring, 64-first connecting tube, 65-internal threaded tube, 66-second check valve, 67-external threaded tube, 68-second piston plate, 69-cover, 7-water-passing component, 71-connecting frame, 72-second connecting tube, 73-water injection tube, 74-plug cover, 8-pushing component, 81-rotating shaft, 82-first belt pulley, 83-first flat belt, 84-push rod, 85-movable rod, 86-wedge block, 87-connecting plate, 88-elastic piece, 9-rotating component, 91-double-shaft motor, 92-driving gear, 93-transmission gear, 94-second belt pulley, 95-second flat belt, 10-external cleaning component, 101-connecting pipe, 102-connecting cylinder, 103-second water inlet tank, 104-second water outlet hole, 105-second cleaning bristle.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example 1

A handheld device for cleaning an exhaust pipe of a new energy automobile is shown in figures 1-3 and comprises a shell 1, a mounting frame 2, a handle 21, a rotating pipe 3 and a connecting rod 31, first clean brush hair 4, intercommunication subassembly 5, extrusion subassembly 6 and water passing subassembly 7, 1 left surface sub-unit connection of casing has mounting bracket 2, 1 right flank of casing is connected with handle 21, the handle 21 left part is connected with 1 top of casing, the rotary type of 2 left parts front and back symmetries of mounting bracket is connected with two change pipes 3, 3 left ends of change pipes are connected with connecting rod 31, it has first basin 32 of going into to have seted up in connecting rod 31, even spaced division has a plurality of first apopores 33 on connecting rod 31, first apopore 33 is linked together with first basin 32 of going into, the even spaced connection of connecting rod 31 outer wall has a plurality of first clean brush hair 4, be equipped with intercommunication subassembly 5 on the casing 1 respectively, extrusion subassembly 6 and water passing subassembly 7.

The communicating component 5 comprises a communicating pipe 51, a valve 52, a first piston plate 53, an extension spring 54 and a first one-way valve 55, the communicating pipe 51 is connected to the left side of the top of the housing 1, the valve 52 is arranged on the communicating pipe 51, the first piston plate 53 is connected to the housing 1 in a sliding manner, the extension springs 54 are connected between the first piston plate 53 and the housing 1, and the first one-way valve 55 is connected to the left side of the communicating pipe 51.

The compressing assembly 6 includes a cylinder 61, a slide rod 62, a compression spring 63, a first connecting pipe 64, an internally threaded pipe 65, a second check valve 66, an externally threaded pipe 67, a second piston plate 68, and a cap 69, the upper portion of the left side surface of the shell 1 is connected with a cylinder body 61, the first check valve 55 is connected with the top of the cylinder body 61, the bottom of the cylinder body 61 is connected with a sliding rod 62 in a sliding manner, two compression springs 63 are symmetrically connected between the sliding rod 62 and the cylinder body 61 in a bilateral manner, the top of the cylinder body 61 is connected with a first connecting pipe 64, the outer wall of the first connecting pipe 64 is connected with an internal threaded pipe 65 in a threaded connection manner, a second check valve 66 is connected in the internal threaded pipe 65, the left side of the rear side surface of the shell 1 is connected with an external threaded pipe 67, the outer wall of the external threaded pipe 67 is connected with a cover 69 in a threaded connection manner, the top of the sliding rod 62 is connected with a second piston plate 68, and the second piston plate 68 is connected with the cylinder body 61 in a sliding manner.

Water service subassembly 7 is including link 71, second connecting pipe 72, water injection pipe 73 and gag 74, the symmetry is connected with two link 71 around casing 1 bottom, the cover in commentaries on classics 3 outer wall right sides has second connecting pipe 72, second connecting pipe 72 outer wall is connected with link 71, second connecting pipe 72 top is connected with casing 1 bottom, casing 1 bottom right side is connected with water injection pipe 73, be connected with gag 74 through threaded connection's mode on the water injection pipe 73.

When the exhaust pipe of the new energy automobile needs to be cleaned, the equipment can be used, firstly, the plug cap 74 is rotated, the plug cap 74 is taken down from the water injection pipe 73, then, clean water is injected into the shell 1 through the water injection pipe 73, and after a proper amount of clean water is injected into the shell 1, the plug cap 74 is screwed back to the water injection pipe 73; then, the handle 21 is held by hand, the connecting rod 31 is placed into an exhaust pipe of a new energy automobile, the first cleaning bristles 4 are then contacted with the inner wall of the exhaust pipe, then the valve 52 is opened, then the sliding rod 62 is pushed upwards, the compression spring 63 is compressed, the sliding rod 62 moves upwards to push the second piston plate 68 to move upwards, the second piston plate 68 moves upwards to push the gas in the cylinder body 61 into the shell 1 through the communicating pipe 51, the first piston plate 53 moves downwards under the action of the gas, and the extension spring 54 is stretched accordingly; then the slide rod 62 is loosened, the slide rod 62 can be moved downwards to be reset under the action of the compression spring 63, the second piston plate 68 moves downwards to be reset, the second piston plate 68 can move downwards to suck outside air into the cylinder body 61 through the internal thread pipe 65 and the first connecting pipe 64, the air can only flow in one direction through the cooperation of the first one-way valve 55 and the second one-way valve 66, the operation is repeated, the first piston plate 53 can move downwards repeatedly, clean water in the shell 1 can be pushed into the second connecting pipe 72, the clean water enters the connecting rod 31 through the rotating pipe 3, and the clean water finally flows out through the first water inlet groove 32 and the first water outlet hole 33 and falls on the exhaust pipe. At this time, the handle 21 can be manually moved in the left and right direction repeatedly, the connecting rod 31 can be moved in the left and right direction repeatedly, the exhaust pipe can be cleaned by the first cleaning brush 4 and the clean water by the repeated left and right movement of the connecting rod 31, and when it is necessary to discharge the gas in the housing 1 after the cleaning operation is completed, the cap 69 can be rotated, the cap 69 can be removed from the male screw pipe 67, the gas in the housing 1 can be discharged through the male screw pipe 67, the first piston plate 53 can be moved upward and returned by the tensile spring 54, and the cap 69 can be rotated back to the male screw pipe 67 after the gas in the housing 1 is discharged. So can be convenient for carry this equipment through handle 21, through intercommunication subassembly 5, extrusion subassembly 6 and lead to the cooperation between the water subassembly 7, can spout clear water on new energy automobile's blast pipe, can wash new energy automobile's blast pipe through first clean brush hair 4, and this equipment can make the hand keep away from the blast pipe and carry out cleaning work to can prevent that the hand from scalding, can be laborsaving.

Example 2

On the basis of embodiment 1, as shown in fig. 1 and 4, the push device further includes a push assembly 8, the push assembly 8 includes a rotating shaft 81, a first belt pulley 82, a first flat belt 83, a push rod 84, a movable rod 85, a wedge 86, a connecting plate 87 and an elastic member 88, the right portion of the mounting frame 2 is rotatably connected with the two rotating shafts 81 in a front-back symmetrical manner, the rotating shaft 81 is connected with the first belt pulley 82, the first flat belt 83 is sleeved between the two first belt pulleys 82, the first flat belt 83 is connected with the push rod 84, the left side surface of the housing 1 is slidably connected with the two movable rods 85, the two movable rods 85 are vertically symmetrical, the movable rods 85 are located on the upper side of the mounting frame 2, the wedge 86 is connected between the rear ends of the two movable rods 85, the wedge 86 is matched with the push rod 84, the wedge 86 is in contact with the slide rod 62, the upper portion of the front side surface of the wedge 86 is connected with the connecting plate 87, the connecting plate 87 is matched with the slide rod 62, an elastic member 88 is connected between the movable lever 85 and the housing 1.

Still including rotating assembly 9, rotating assembly 9 is including double-shaft motor 91, drive gear 92, drive gear 93, second belt pulley 94 and the flat belt 95 of second, install double-shaft motor 91 in the mounting bracket 2, the output shaft on double-shaft motor 91 right side is connected with the left end of front side pivot 81, be connected with drive gear 92 on the output shaft on double-shaft motor 91 left side, the outer wall right side of front side rotating pipe 3 is connected with drive gear 93, drive gear 93 and drive gear 92 meshing, be connected with second belt pulley 94 on the outer wall of rotating pipe 3, the cover has the flat belt 95 of second between two second belt pulleys 94.

The double-shaft motor 91 can be started to rotate, the double-shaft motor 91 can drive the front-side rotating shaft 81 to rotate, the front-side rotating shaft 81 rotates to drive the front-side first belt pulley 82 to rotate, the first flat belt 83 rotates along with the rotation, the first flat belt 83 rotates to enable the wedge-shaped block 86 to move backwards through the push rod 84, the wedge-shaped block 86 moves backwards to drive the movable rod 85 and the connecting plate 87 to move backwards, the elastic piece 88 is compressed along with the first flat belt 83, the wedge-shaped block 86 moves backwards to push the sliding rod 62 to move upwards, the compression spring 63 is compressed along with the sliding rod, manual operation is not needed, and the sliding rod 62 is pushed upwards, so that labor can be saved; when the push rod 84 moves to be separated from the wedge block 86, the movable rod 85 can move forwards to reset under the action of the elastic piece 88, the wedge block 86 moves forwards to reset along with the movable rod, and the sliding rod 62 can move downwards to reset under the action of the compression spring 63. When the clean water is not required to fall on the exhaust pipe, the internal thread pipe 65 can be rotated, the internal thread pipe 65 is taken down from the first connecting pipe 64, after the internal thread pipe 65 is taken down from the first connecting pipe 64, the air in the cylinder body 61 can be discharged from the first connecting pipe 64 and cannot enter the shell 1, so that the first piston plate 53 cannot continue to move downwards, the water cannot continue to be sprayed, and when the water is sprayed again, the internal thread pipe 65 is screwed back to the first connecting pipe 64. The double-shaft motor 91 rotates to drive the drive gear 92 to rotate, the drive gear 92 rotates to enable the front rotating pipe 3 to rotate through the transmission gear 93, the front rotating pipe 3 rotates to pass through the second belt pulley 94 and the second flat belt 95, the rear rotating pipe 3 can be enabled to rotate, the rotating pipe 3 rotates to drive the connecting rod 31 to rotate, the connecting rod 31 rotates to clean the exhaust pipe through the first cleaning bristles 4, the exhaust pipe can be cleaned more cleanly, the cleaning effect can be improved, and the cleaning efficiency can be improved. So can drive pushing assembly 8 through rotating assembly 9 and carry out work, can drive extrusion subassembly 6 through pushing assembly 8 and carry out work to need not artifical manual drive extrusion subassembly 6 and carry out work, can be more laborsaving, and can drive connecting rod 31 through rotating assembly 9 and rotate, and then can be cleaner with the blast pipe abluent, can improve the cleaning performance, can improve the cleaning efficiency.

Example 3

On the basis of embodiment 2, as shown in fig. 1, 4 and 5, the cleaning device further comprises an external cleaning component 10, the external cleaning component 10 comprises a connecting pipe 101, a connecting cylinder 102 and second cleaning bristles 105, the connecting pipe 101 is connected to the top of the rotating pipe 3, the connecting cylinder 102 is connected to the left side of the rotating pipe 3, the connecting cylinder 102 is located on the outer side of the connecting rod 31, a second water inlet groove 103 is formed in the connecting cylinder 102, the second water inlet groove 103 is communicated with the connecting pipe 101, a plurality of second water outlet holes 104 are formed in the connecting cylinder 102, the second water outlet holes 104 are communicated with the second water inlet groove 103, and the plurality of second cleaning bristles 105 are uniformly connected to the inner wall of the connecting cylinder 102 at intervals.

Connecting rod 31 is put into new energy automobile's back in the exhaust pipe, connecting cylinder 102 overlaps thereupon on the outer wall of exhaust pipe, clean brush hair 105 of second contacts with the outer wall of exhaust pipe thereupon, the clear water can get into the second through connecting pipe 101 and goes into the basin 103, clear water flows out and falls on the outer wall of exhaust pipe from second apopore 104 afterwards, 3 rotations of commentaries on classics pipe drive connecting cylinder 102 rotate, connecting cylinder 102 rotates and can clean the outer wall of exhaust pipe through clean brush hair 105 of second, thereby can be cleaner with the blast pipe, can further improve the cleaning performance, can further improve the cleaning efficiency. The outer wall of the exhaust pipe can be cleaned through the external cleaning assembly 10, so that the exhaust pipe can be cleaned more cleanly, the cleaning effect can be further improved, and the cleaning efficiency can be further improved.

While the preferred embodiments of the present invention have been illustrated and described in detail, it should be understood that modifications and variations can be effected by one skilled in the art in light of the above teachings without undue experimentation. Therefore, any technical solutions that can be obtained by a person skilled in the art through logical analysis, reasoning or limited experiments based on the prior art according to the present inventive concept should be within the scope of protection defined by the present claims.