CN202173362U

CN202173362U - Cleaning vehicle

Info

Publication number: CN202173362U
Application number: CN2011202676608U
Authority: CN
Inventors: 侯唯敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-07-26
Filing date: 2011-07-26
Publication date: 2012-03-28
Anticipated expiration: 2021-07-26

Abstract

The utility model relates to a cleaning vehicle. The cleaning vehicle comprises a box body and a cleaning head. The cleaning head is connected with the box body through a liquid outlet pipe and a liquid return pipe. The box body is provided with a liquid outlet pump and a liquid return pump which are respectively connected with the liquid outlet pipe and the liquid return pipe. A first cavity body for storing water, a second cavity body for storing cleaning solution and a third cavity body for storing sewage are arranged in the box body. The box body is provided with a first regulating mechanism for controlling the liquid outlet pipe to be communicated with the first cavity body and the second cavity body and a second regulating mechanism for controlling the liquid return pipe to be communicated with the first cavity body and the second cavity body. The cleaning head comprises a shell, a cleaning brush and a collecting tank. The cleaning brush is positioned at the upper part of the shell. The collecting tank is positioned at the lower part of the cleaning brush. The liquid outlet pipe is positioned at the upper part of the cleaning brush. A liquid return port connected with the liquid return pipe is arranged at the lower part of the collecting tank. With the cleaning vehicle, the mechanization of the cleaning operation is realized, the cleaning is more complete, and the labor intensity is reduced. The water and the cleaning solution are circularly used, so that the water saving effect is good. Meanwhile, sewage is collected and is drained in a centralized mode, so that the environment is beautified, and the environment protection is realized.

Description

Cleaning Vehicle

Technical field

The utility model relates to a kind of health cleaning equipment, specifically is a kind of cleaning Vehicle that can clean metope, cylinder and ground.

Background technology

In the daily life, need the place often cleaned, when spot being arranged like the metope of public places such as the metope in food, the pharmaceutical production workshop and corridor, food and drink, station, the surface of all kinds of pillars in both sides, street etc. at some; The method of cleaning adopts the traditional hand cleaning way mostly, i.e. first water-sprinkling on metope, the cylinder is then with hairbrush and so on cleaning apparatus cleaning easily; The labour intensity of cleaning is big, efficient is low; Clean polytype liquid supply such as on-the-spot needed cleaning solution and water inconvenience,, cause the waste of resource because of not having recycling use cleaning solution and water etc.; And sewage flows down along wall when cleaning; Make ground become very moist, it is dirtier that the place that pin is stepped on can become, and flow to the sewage on ground and pollute if untimely cleaning can cause again for the second time.

The utility model content

The technical problem that the utility model will solve provides and a kind ofly stores classifiedly and recycle that cleaning solution, cleaning efficiency are high, effective, water saving, cleaning Vehicle easy to use.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted is:

A kind of cleaning Vehicle; Said cleaning Vehicle comprises casing and cleaning head; Said cleaning head is connected with casing with liquid back pipe through drain pipe; Casing is provided with the Pump for giving-out and time liquid pump that links to each other with liquid back pipe with drain pipe; Be provided with in the casing store water first cavity, store second cavity of cleaning solution and store the 3rd cavity of sewage, said casing is provided with first governor motion that the control drain pipe is connected with first cavity and second cavity and controls second governor motion that liquid back pipe is connected with first cavity and second cavity;

Said cleaning head comprises housing, cleaning brush and collecting tank, and cleaning brush is positioned at housing top, and collecting tank is positioned at the bottom of cleaning brush, and said drain pipe is positioned at cleaning brush top, and the collecting tank bottom is provided with the liquid return hole that is connected with liquid back pipe.

For the ease of the sewage backflow that flow to the face of scrubbing to casing; And cleaning head can move at the face of scrubbing smoothly; The utility model improves to be had; Said collecting tank is provided with the inclined-plane of being convenient to liquid inflow collecting tank away from an end of housing, and the inclined-plane also is provided with on the said housing and is convenient to the roller that cleaning head slides on cleaning surface towards housing.

For the ease of recycling of water and cleaning fluid; The utility model improves to be had, and said first governor motion is first liquid separatnig valve, is arranged at the end that drain pipe is connected with casing; Two feed tubes of first liquid separatnig valve are arranged in the casing, are connected with first cavity and second cavity respectively.

Said second governor motion is second liquid separatnig valve, is arranged at the end that liquid back pipe is connected with casing, and two liquid back pipes of second liquid separatnig valve are arranged in the casing, are connected with first cavity and second cavity respectively.

Said first liquid separatnig valve and second liquid separatnig valve are by first handle interlock control, and first handle is through the communication path of position I and position II control feed tube and liquid back pipe and cavity; When first handle was in position I, drain pipe and liquid back pipe were communicated with first cavity respectively; When first handle was in position II, drain pipe and liquid back pipe were communicated with second cavity respectively.

For the ease of cleaning to ground; The utility model improves to be had; Said bottom half is provided with the floor surface washing machine structure; The floor surface washing machine structure comprises bracing frame, ground cleaning brush, Wiper blade, ground drain pipe and ground liquid back pipe, and said ground cleaning brush is positioned on the bracing frame, and said ground drain pipe one end is arranged on the top of ground cleaning brush; The other end is connected with casing through the ground Pump for giving-out, the link of ground drain pipe and casing be provided with control the ground drain pipe respectively with the 3rd governor motion of first cavity, the second cavity communication path;

Also be provided with Wiper blade on the support frame as described above; Two Wiper blades overlook " eight " font to lay; The big end of said Wiper blade is towards casing, and it is most advanced and sophisticated that liquid back pipe one end in ground is arranged on " eight " font Wiper blade, and the other end returns liquid pump through ground and is connected with the 3rd cavity.

The water and the cleaning fluid that clean for ease of ground carry out correct circulation, and the present invention improves to be had, and said the 3rd governor motion is the 3rd liquid separatnig valve, and two feed tubes of the 3rd liquid separatnig valve are arranged in the casing, link to each other with second cavity with first cavity respectively;

The 3rd liquid separatnig valve is controlled by second handle; Second handle is through the communication path of position A and position B control ground drain pipe and first cavity or second cavity; When second handle is in position A; The ground drain pipe is communicated with first cavity, and when second handle was in position B, the ground drain pipe was communicated with second cavity.

For ease of moving of casing, the utility model improves to be had, and said bottom half both sides are provided with wheel, and the support frame as described above bottom is provided with roller.

For ease of in mobile box, cleaning ground; The utility model improves to be had; The bottom that said casing is provided with the two sides of wheel is provided with convexity, and support frame as described above and casing junction are provided with and the protruding hook solid extension that cooperatively interacts, and said extension activity is articulated on the convexity.

Multi-angle for ease of to cleaning surface is cleaned, and the utility model improves to be had, and all is hinged with the expansion link that can regulate length on support frame as described above and the said housing.

Wherein, said drain pipe passes the expansion link on the housing.

Can effectively clean ground for being implemented in the moving process; The utility model improves to be had; Said casing be provided with bracing frame on the buckle that cooperates of expansion link buckle with the top; Expansion link on the bracing frame engages with buckle, and the expansion link on the bracing frame withstands through the top and buckles fixing support rack, and the scraper plate on the bracing frame after fixing contacts with ground.

Can effectively clean ground for being implemented in to move to make; The utility model improves to be had; Said casing be provided with bracing frame on the buckle that cooperates of expansion link buckle with the top; Expansion link on the bracing frame engages with buckle, and the expansion link on the bracing frame withstands through the top and buckles fixing support rack, and the scraper plate on the bracing frame after fixing is pushed down ground.

The beneficial effect of the utility model is, traditional metope, cylinder cleaning way are had very big breakthrough, realized the mechanization of cleaning operation, cleans more thoroughly, reduced labour intensity; Recycle water and cleaning solution, water-saving result is good; Collect sewage simultaneously and concentrate discharging, the realization environmental protection of beautifying the environment; And simple in structure, low cost of manufacture, debugging and easy to maintenance, simple to operate, compact conformation has Practical significance and market value very widely.

Description of drawings

Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further detailed explanation.

Accompanying drawing 1 is the perspective view of the cleaning Vehicle of the utility model;

Accompanying drawing 2 is the structural representation of the cleaning Vehicle of the utility model;

Accompanying drawing 3 is the cleaning head structure sketch map of the cleaning Vehicle of the utility model;

Accompanying drawing 4 is the floor surface washing machine structure sketch map of the cleaning Vehicle of the utility model;

Accompanying drawing 5 is the flow direction sketch map of the cleaning Vehicle of the utility model.

The drawing reference numeral explanation:

1: casing; 11: the first cavitys; 12: the second cavitys; 13: the three cavitys;

15: wheel; 16: convexity; 17: cover plate; 18: liquid level gauge;

19: discharging tube;

2: cleaning head; 21: housing; 22: cleaning brush; 23: collecting tank;

24: Pump for giving-out; 25: return liquid pump; 26: roller A; 27: drain pipe;

28: liquid back pipe;

3: the first liquid separatnig valves;

4: the second liquid separatnig valves; 41: first handle;

5: the floor surface washing machine structure; 51: bracing frame; 511: extension; 52: the ground cleaning brush;

53: Wiper blade; 54: the ground drain pipe; 55: the ground liquid back pipe; 56: the ground Pump for giving-out;

57: liquid pump is returned on ground; 58: roller B

6: the three liquid separatnig valves; 61: second handle;

7: expansion link;

8: control panel.

The specific embodiment

By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.

With reference to accompanying drawing 1, accompanying drawing 3 and accompanying drawing 5; Accompanying drawing is depicted as a kind of cleaning Vehicle that the utility model provides; Said cleaning Vehicle comprises casing 1 and cleaning head 2; Said cleaning head 2 is connected with casing 1 with liquid back pipe 28 through drain pipe 27; Casing 1 is provided with respectively the Pump for giving-out 24 that links to each other with liquid back pipe 28 with drain pipe 27 and returns liquid pump 25; Be provided with in the casing 1 store water first cavity 11, store second cavity 12 of cleaning solution and store the 3rd cavity 13 of sewage, said casing 1 is provided with first governor motion that control drain pipe 27 is connected with first cavity 11 and second cavity 12 and controls second governor motion that liquid back pipe 28 is connected with first cavity 11 and second cavity 12;

Said cleaning head 2 comprises housing 21, cleaning brush 22 and collecting tank 23, and cleaning brush 22 is positioned at housing 21 tops, and collecting tank 23 is positioned at cleaning brush 22 bottoms, and said drain pipe 27 is positioned at cleaning brush 22 tops, and collecting tank 23 downsides are provided with the liquid return hole that links to each other with liquid back pipe 28.

Casing 1 is changeable; Can be made into large-scale cleaning Vehicle; The water of storage q.s and cleaning solution carry out cleaning than large tracts of land metope or cylinder; The utility model is adapted at some needs places of often cleaning, is example like the cleaning Vehicle on the metope of public places such as the metope in food, the pharmaceutical production workshop and corridor, food and drink, station, all kinds of pillars surface of both sides, street etc.

Cleaning brush 22 on the cleaning head 2 is provided with drain pipe 27; Drain pipe 27 can be extracted water in the casing 1 or cleaning solution out through Pump for giving-out 24, flow on cleaning brush or the metope cleaning brush cleaning of can on metope or cylinder, sliding at this moment; Water or the cleaning solution of staying metope or cylinder down are back in the collecting tank 23; Continue liquid return hole, in driving refluxed to the casing 1 that returns liquid pump 25, accomplish the fluid and the circulation of returning liquid of water and cleaning solution through collecting tank 23 bottoms; Can save water resource greatly, and cleaning solution also can be so that clean more thorough.Wherein, three cavitys that are provided with in the casing 1 all are provided with its independently drainpipe and switch, can give off the liquid in each cavity in the water tank 1 easily.

And in one embodiment; The cover plate 17 and casing 1 body of casing 1 are releasable connection; Can cover plate 17 be arranged on casing 1 body turningly through hinge; Perhaps adopt buckle to fasten cover plate 17 and casing 1 body, casing 1 body top can also be provided with the back-up ring that extends internally, and makes cover plate 17 can directly cover to casing 1;

Three cavitys can the movable inside that is installed in casing 1, can take out three cavitys easily and clean; In the inner chamber of casing 1, also can be provided with the dividing plate of separating each cavity; Three cavitys are fixedly secured in casing 1; Can also use the classification of color, shape or other marker methods mark cavity in inside cavity or the outside sign that is provided with expression water storage cavity, liquid storage cylinder and soil chamber.

On each cavity or on the casing 1 of respective chamber liquid level gauge 18 can be set, the convenient liquid level of observing in each cavity in time carries out liquid feeding and discharge opeing etc. to it, prevent that liquid level is hanged down excessively when in use to cause scarce liquid, or too high causing is overflowed contaminated environment.

On the other hand; Through being provided with second cavity 12 of cleaning solution, can remove the stain on the wall, also the filter that these stains are cleared up can be set at casing 1 liquid returning end; Filter impurity wherein; Make than clean water and cleaning solution can be back in its corresponding cavity, filter can be the screen pack or the filter cloth of said minuscule hole, or is provided with the filter of filter core.

With reference to accompanying drawing 1 and accompanying drawing 3; In another embodiment of the utility model; Said collecting tank 23 is provided with the inclined-plane of being convenient to liquid inflow collecting tank 23 away from an end of housing 21; The inclined-plane also is provided with on the said housing 21 and is convenient to the roller that cleaning head 2 slides on metope or cylinder towards housing 21, is made as roller A26.

The inclined-plane that is provided with can be against on the cleaning surface, stays top liquid and can be back to collecting tank 23 along the inclined-plane, has further reduced the loss of liquid when refluxing; The roller A26 that is provided with on the housing 21 can roll on cleaning surface; Roller A26 surface is a rubber, can prevent that roller A26 from contacting with the rigidity of cleaning surface, reduces the wearing and tearing of roller A26 to cleaning surface; The roller A26 that is provided with can be so that cleaning brush flexible movement on cleaning surface, strengthens when cleaning handling to cleaning head 2.

Among another embodiment of the utility model; With reference to accompanying drawing 5; Said first governor motion is first liquid separatnig valve 3, is located at the end that drain pipe 27 is connected with casing 1, and two feed tubes of first liquid separatnig valve 3 are arranged in the casing 1; Link to each other with second cavity 12 with first cavity 11 respectively, and stretch into the bottom of first cavity and second cavity respectively;

Said second governor motion is second liquid separatnig valve 4, is arranged at the end that liquid back pipe 28 is connected with casing 1, and two liquid back pipes of second liquid separatnig valve 4 are arranged in the casing 1, links to each other with second cavity 12 with first cavity 11 respectively;

Said first liquid separatnig valve 3 and second liquid separatnig valve 4 are by first handle 41 interlock controls; First handle 41 is through the communication path of position I and position II control liquid feeding end and liquid returning end and cavity; When first handle 41 is in position I; Drain pipe 27 is communicated with first cavity 11 respectively with liquid back pipe 28, and when first handle 41 was in position II, drain pipe 27 was communicated with second cavity 12 respectively with liquid back pipe 28.

When drain pipe on the cleaning head 2 27 flow out be the liquid of first cavity 11 time, the liquid that flows back to casing 1 after the cleaning is also got back in first cavity 11, when drain pipe 27 flow out be the liquid of second cavity 12 time; The liquid that flows back to casing 1 after the cleaning is also got back in second cavity 12, by liquid separatnig valve control, is that triple valve is an example with the liquid separatnig valve in the present embodiment; What connect drain pipe 27 is first triple valve, and what connect liquid back pipe 28 is second triple valve, and drain pipe 27 connects first opening of first triple valve; Two other opening is communicated with first cavity 11 and second cavity 12 respectively through conduit; Liquid back pipe 28 connects first opening of second triple valve, and two openings are communicated with first cavity 11 and second cavity 12 respectively through conduit in addition, by moving of spool in first handle 41 its first three-way pipes of control and second triple valve; Two positions of first handle 41 control spools; When being positioned at primary importance I, the conduit that is communicated with second cavity 12 is by the spool fluid stopping, and drain pipe 27 is connected with first cavity 11; At this moment, liquid back pipe 28 also is connected with first cavity 11; When first handle 41 was positioned at the second place and is II, the conduit that is communicated with first cavity 11 was by the spool fluid stopping, and drain pipe 27 is connected with second cavity 12, and liquid back pipe 28 also is connected with second cavity 12;

Governor motion wherein can use other liquid separation structures, as is provided with two to the shunt valve of joining etc., can realize other equivalent product of its separatory effect.

Among another embodiment of the utility model; With reference to accompanying drawing 1, accompanying drawing 4 and accompanying drawing 5; 1 bottom of said casing shown in the accompanying drawing is provided with floor surface washing machine structure 5; Floor surface washing machine structure 5 comprises bracing frame 51, ground cleaning brush 52, Wiper blade 53, ground drain pipe 54 and ground liquid back pipe 55, and said ground cleaning brush 52 is positioned on the bracing frame 51, and said ground drain pipe 54 1 ends are arranged on the top of ground cleaning brush 52; The other end is connected with casing 1 through ground Pump for giving-out 56, and link is provided with controls the 3rd governor motion that ground drain pipe 54 is communicated with first cavity 11, second cavity 12 respectively; Two feed tubes of the 3rd liquid separatnig valve are arranged in the casing, are connected with first cavity and second cavity respectively, and stretch into the bottom of first cavity and second cavity respectively.

Also be provided with on the support frame as described above 51 and put Wiper blade 53; Two Wiper blades 53 overlook " eight " font to lay; Said Wiper blade 53 is held greatly towards casing 1, and liquid back pipe 55 1 ends in ground are arranged on " eight " font Wiper blade 53 tips, and the other end returns liquid pump 57 through ground and links to each other with the 3rd cavity 13.

Floor surface washing machine structure 5 is two Wiper blades 53, and Wiper blade 53 can be collected ground waste water and concentrate on the tip of " eight " font when moving, and the tip is provided with ground liquid back pipe 55; The end of ground liquid back pipe 55 can be provided with duck tongue plate and be convenient to absorb sewage; And return liquid pump 57 through ground sewage is sucked the 3rd cavity 13, can when cleaning wall, absorb the liquid that flows to ground; On the other hand; Ground drain pipe 54 can flow out water or cleaning solution, with 52 cleanings of ground cleaning brush, makes ground more clean again.

Among another embodiment of the utility model; With reference to accompanying drawing 1 and accompanying drawing 2; Said the 3rd governor motion shown in the accompanying drawing is the 3rd liquid separatnig valve 6; The 3rd liquid separatnig valve 6 is by second handle 61 controls, and second handle 61 is communicated with first cavity 11 or second cavity 12 through position A and position B control ground drain pipe 27;

When second handle 61 was in position A, ground drain pipe 54 was communicated with first cavity 11; When second handle 61 was in position B, ground drain pipe 54 was communicated with second cavity 12.

The 3rd liquid separatnig valve 6 also can be a triple valve, perhaps other separatory mechanisms, and concrete structure is mentioned no longer tired stating in the above.

Among another embodiment of the utility model, with reference to accompanying drawing 1 and accompanying drawing 4, said casing 1 bottom side is provided with wheel 15, and support frame as described above 51 bottoms are provided with roller, are made as roller B58.

Through the wheel 15 and roller B58 that is provided with, can according to concrete cleaning needs universal wheel can be set so that cleaning Vehicle can flexible movement, can let cleaning Vehicle move to any direction.

Among another embodiment of the utility model; With reference to accompanying drawing 1 and accompanying drawing 4; The bottom that said casing 1 is provided with the two sides of wheel 15 is provided with protruding 16; Support frame as described above 51 is provided with the hook solid extension 511 that cooperatively interacts with protruding 16 with casing 1 junction, and said extension 511 activities are articulated on protruding 16.

Extension 511 is articulated on protruding 16, also can bracing frame 51 be separated with casing 1, and independent the use can be worked as the ground brush and used.

Bracing frame 51 also can be through removable hinged casing 1 bottom that is arranged on casing 1 in addition, and perhaps the mode of other flexible connections makes that when casing 1 moved, bracing frame 51 can contact on the ground;

Among another embodiment of the utility model,, all be hinged with the expansion link 7 that to regulate length on support frame as described above shown in the accompanying drawing 51 and the said housing 21 with reference to accompanying drawing 1, accompanying drawing 3 and accompanying drawing 4.

Through regulating the length that expansion link 7 selection operation persons are fit to; The metope that can adapt to differing heights; And the cleaning operation of different people custom, the length of the expansion link of selecting to be fit to 7 is after ground cleaning device and casing 1 are taken apart; Can hand expansion link 7 the ground cleaning device is used as ground brush use, and regulate the length that expansion link 7 is fit to.

Among another embodiment of the utility model, said drain pipe 27 passes the expansion link 7 on the housing 21.

Expansion link 7 is socketed on the drain pipe 27, can make cleaning Vehicle more attractive in appearance, also can reduce situation such as damage in transit.

Be the more effective ground of when moving cleaning Vehicle, cleaning; Among another embodiment of the utility model; With reference to accompanying drawing 1, said casing 1 shown in the accompanying drawing be provided with bracing frame 51 on the buckle that cooperates of expansion link 7 buckle with the top, the expansion link 7 on the bracing frame 51 engages with buckle; Expansion link 7 on the bracing frame 51 withstands through the top and buckles fixing support rack 51, and the scraper plate on the bracing frame 51 after fixing contacts with ground.

On first cavity, second cavity and the 3rd cavity, discharging tube 19 is set respectively, can conveniently the liquid in each cavity be discharged.

Casing 1 is provided with control panel 8, and liquid pump 57 is returned on return liquid pump 25, Pump for giving-out 24, ground Pump for giving-out 56 and the ground that are used to control on the casing 1, by the operation that is provided with on the control panel 8 control of opening the light.

The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.

Claims

1. cleaning Vehicle; It is characterized in that; Said cleaning Vehicle comprises casing and cleaning head; Said cleaning head is connected with casing with liquid back pipe through drain pipe, and casing is provided with the Pump for giving-out and time liquid pump that links to each other with liquid back pipe with drain pipe, is provided with the 3rd cavity of first cavity of store water, second cavity that stores cleaning solution and storage sewage in the casing; Said casing is provided with control first governor motion that is connected with first cavity and second cavity of drain pipe and controls second governor motion that liquid back pipe is connected with first cavity and second cavity;

2. cleaning Vehicle according to claim 1 is characterized in that, said collecting tank is provided with the inclined-plane of being convenient to liquid inflow collecting tank away from an end of housing, and the inclined-plane also is provided with on the said housing and is convenient to the roller that cleaning head slides on cleaning surface towards housing.

3. cleaning Vehicle according to claim 1; It is characterized in that said first governor motion is first liquid separatnig valve, be arranged at the end that drain pipe is connected with casing; Two feed tubes of first liquid separatnig valve are arranged in the casing, are connected with first cavity and second cavity respectively;

Said second governor motion is second liquid separatnig valve, is arranged at the end that liquid back pipe is connected with casing, and two liquid back pipes of second liquid separatnig valve are arranged in the casing, are connected with first cavity and second cavity respectively;

4. cleaning Vehicle according to claim 1; It is characterized in that; Said bottom half is provided with the floor surface washing machine structure; The floor surface washing machine structure comprises bracing frame, ground cleaning brush, Wiper blade, ground drain pipe and ground liquid back pipe, and said ground cleaning brush is positioned on the bracing frame, and said ground drain pipe one end is arranged on the top of ground cleaning brush; The other end is connected with casing through the ground Pump for giving-out, the link of ground drain pipe and casing be provided with control the ground drain pipe respectively with the 3rd governor motion of first cavity, the second cavity communication path;

5. cleaning Vehicle according to claim 4 is characterized in that, said the 3rd governor motion is the 3rd liquid separatnig valve, and two feed tubes of the 3rd liquid separatnig valve are arranged in the casing, links to each other with second cavity with first cavity respectively;

6. cleaning Vehicle according to claim 4 is characterized in that, said bottom half both sides are provided with wheel, and the support frame as described above bottom is provided with roller.

7. cleaning Vehicle according to claim 6; It is characterized in that; The bottom that said casing is provided with the two sides of wheel is provided with convexity, and support frame as described above and casing junction are provided with and the protruding hook solid extension that cooperatively interacts, and said extension activity is articulated on the convexity.

8. cleaning Vehicle according to claim 7 is characterized in that, all is hinged with the expansion link that can regulate length on support frame as described above and the said housing.

9. cleaning Vehicle according to claim 8 is characterized in that said drain pipe passes the expansion link on the housing.

10. according to Claim 8 or 9 described cleaning Vehicle; It is characterized in that; Said casing be provided with bracing frame on the buckle that cooperates of expansion link buckle with the top; Expansion link on the bracing frame engages with buckle, and the expansion link on the bracing frame withstands through the top and buckles fixing support rack, and the scraper plate on the bracing frame after fixing contacts with ground.