CN214809141U - Water circulation floor-cleaning vehicle - Google Patents

Abstract

The application relates to a hydrologic cycle ground washing vehicle, including frame and filter tank, filter tank fixes on the frame, one side that filter tank kept away from ground is equipped with the sewage case, be equipped with the air pump on the frame, the air pump is used for in the sewage suction sewage case subaerial, the filter tube is established between filter tank and sewage case, the filter tube is used for being linked together sewage case and filter tank, the plane height that the filter tube is close to sewage case one end is higher than the plane height of sewage case bottom of the case. When the air pump pumps sewage into the sewage tank, the height of the plane of the filtering pipe is higher than that of the bottom of the sewage tank, so that the sewage can enter the filtering water tank through the filtering pipe after the height of the water surface of the sewage in the sewage tank is higher than that of the filtering pipe; when the sewage water level rises, the garbage in the sewage is deposited at the bottom of the sewage tank due to the self gravity so that the garbage is not easy to enter the filter pipe, and the purpose that the filter pipe is not easy to be blocked by the garbage is achieved.

Description

Water circulation floor-cleaning vehicle

Technical Field

The application relates to the technical field of cleaning equipment, in particular to a water circulation floor-washing vehicle.

Background

At present, most of wide hard ground is cleaned by adopting a ground washing vehicle, and the whole process of sprinkling water from the ground, washing the ground, mopping the ground and sucking the ground is realized through the ground washing vehicle, so that the time and the labor are saved.

In the related art, the patent document with the publication number of CN103479305B discloses a water circulation floor washing vehicle, which comprises a vehicle frame, a water tank, an electric brush disc, a vacuum pump, a water scraper, a water supply pipe, a sewage pipe and an exhaust pipe, wherein the water tank and the vacuum pump are installed in the vehicle frame, the vacuum pump is communicated with the water tank through the exhaust pipe, the electric brush disc is installed below the front end of the vehicle frame, the water scraper is installed below the rear end of the vehicle frame, only one water tank is arranged, the water pump, a filter and a water purification pipe are further included, a water inlet end of the water tank is provided with the filter, a water outlet of the filter is communicated with a water inlet of the water tank through the water purification pipe, a water inlet of the filter is communicated with the water scraper through the sewage pipe, a water outlet end of the water tank is connected with the water pump, a water outlet of the water tank is communicated with a water inlet of the water pump through the water supply pipe, and a water outlet of the water pump is communicated with a water inlet of the electric brush disc through the water supply pipe; the filter includes the shell and filter element group spare, and filter element group spare is installed in the shell, and filter element group spare includes elementary filter screen and organic filter core, and elementary filter screen is installed at the shell water inlet end, and organic filter core is installed at the shell water outlet end.

In view of the above-mentioned related technologies, the inventor thinks that when the water circulation floor washing machine cleans the ground with more garbage, the vacuum pump sucks sewage on the ground into the sewage pipe and simultaneously sucks garbage on the ground into the sewage pipe, so that the filter element assembly is blocked by the garbage quickly.

SUMMERY OF THE UTILITY MODEL

In order to make the difficult rubbish by in the sewage of filtering component plug up, this application provides a hydrologic cycle ground cleaning vehicle.

The application provides a hydrologic cycle ground washing vehicle adopts following technical scheme:

the utility model provides a hydrologic cycle ground washing vehicle, includes frame and filter tank, filter tank fixes on the frame, one side that filter tank kept away from ground is equipped with the sewage case, be equipped with the air pump on the frame, the air pump is used for in with subaerial sewage suction sewage case, the filter tube is established between filter tank and sewage case, the filter tube is used for being linked together sewage case and filter tank, the plane height that the filter tube is close to sewage case one end is higher than the plane height of sewage case bottom of the case.

By adopting the technical scheme, when the air pump pumps sewage into the sewage tank, the sewage can enter the filtering water tank through the filtering pipe after the water surface height of the sewage in the sewage tank is higher than the height of the filtering pipe because the plane height of the filtering pipe is higher than the plane height of the bottom of the sewage tank; when the sewage water level rises, the garbage in the sewage is deposited at the bottom of the sewage tank due to the self gravity so that the garbage is not easy to enter the filter pipe, and the purpose that the filter pipe is not easy to be blocked by the garbage is achieved.

Optionally, be equipped with the sewage mouth that is used for sewage to get into the sewage case on the sewage case, be equipped with the one-level filter screen in the sewage case, the one-level filter screen is established between sewage mouth and filter tube, and the lateral wall fixed connection of one-level filter screen and sewage case.

Through adopting above-mentioned technical scheme for the rubbish separation that is greater than one-level filter screen mesh aperture in sewage keeps away from the one side of filter tube at the one-level filter screen, so that this part rubbish is difficult for assembling near the filter tube, thereby makes this part rubbish be difficult for plugging up the filter tube.

Optionally, be equipped with the filter screen lid on the filter tube, the filter screen lid is established in the filter tube and is kept away from the one end of crossing water tank, the filter screen is covered and is equipped with the second grade filter screen.

Through adopting above-mentioned technical scheme for be greater than the rubbish of second grade filter screen hole diameter in the sewage by the separation of filter screen lid in the sewage tank, thereby make this part rubbish be difficult for getting into and lead to the filter tube to block up in the filter tube.

Optionally, be equipped with the filter screen lid on the filter tube, the filter screen lid is established in the filter tube and is kept away from the one end of crossing water tank, the filter screen is covered and is equipped with the second grade filter screen, the mesh of second grade filter screen is less than the mesh of one-level filter screen.

Through adopting above-mentioned technical scheme, the filter effect of second grade filter screen is better than the filter effect in the one-level filter screen, and the second grade filter screen carries out the secondary filter to the rubbish through the one-level filter screen in the sewage, further makes rubbish in the sewage lead to the filter tube to block up in being difficult for getting into the filter tube.

Optionally, a filter element is arranged in the filter pipe.

Through adopting above-mentioned technical scheme, the filter core filters the sewage that gets into in the filter tube for rubbish in the sewage is kept away from one side of filtering water tank at the filter core by the filter core separation, with the filter effect who promotes the filter tube.

Optionally, a filter element is arranged in the filter pipe, and the filter element is arranged on one side of the filter screen cover close to the filter water tank.

Through adopting above-mentioned technical scheme, adopt one-level filter screen and second grade filter screen to filter the back to the sewage that gets into in the filter tube in proper order earlier, the rethread filter core filters the tiny granule in the sewage to promote the filter effect of filter tube.

Optionally, an opening is formed in the sewage tank, a tank cover is rotatably arranged at the opening of the sewage tank, and the filter screen cover is detachably connected to the filter pipe.

Through adopting above-mentioned technical scheme, the cleanup crew can be through rotating the case lid to open the opening of sewage case, pull down the filter screen lid again, thereby be convenient for clear away the rubbish of jam between filter screen lid and filter core.

Optionally, one end of the filter pipe close to the filter water tank is provided with a blocking device, and the filter element is slidably arranged on one side of the blocking device close to the sewage tank.

Through adopting above-mentioned technical scheme, pull down the filter screen lid after, can also slide the filter core and take out to be convenient for change or clear up the filter core.

Optionally, a pull rope is arranged at one end of the filter element close to the filter screen cover.

Through adopting above-mentioned technical scheme, cleaner can be through pulling the stay cord, and convenient and fast ground takes out the filter core from the filter tube.

Optionally, the blocking device is a blocking block, the blocking block is used for sealing one end of the filter pipe close to the filter water tank, and a through hole is formed in the blocking block.

Through adopting above-mentioned technical scheme, separation piece forms support and spacing to the filter core to make the filter core be difficult for falling into in the filtration basin.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when sewage is pumped into the sewage tank by the air pump, the height of the water surface of the sewage in the sewage tank is higher than that of the filtering pipe because the height of the plane of the filtering pipe is higher than that of the bottom of the sewage tank, and the sewage can enter the filtering water tank through the filtering pipe; when the sewage level rises, the garbage in the sewage is precipitated at the bottom of the sewage tank due to the self-gravity factor, so that the garbage is not easy to enter the filter pipe, and the aim of preventing the garbage from blocking the filter pipe is fulfilled;

2. the one side of the filter pipe is kept away from by the one-level filter screen through the one-level filter screen to separate the garbage in the sewage, wherein the garbage is larger than the aperture of the one-level filter screen, so that the filter pipe is not easy to block the garbage in the sewage.

Drawings

FIG. 1 is a schematic structural diagram of the whole water circulation floor washing vehicle in the embodiment of the present application.

FIG. 2 is a longitudinal sectional view of the water circulation floor washing vehicle according to the embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Description of reference numerals: 1. a frame; 11. brushing a disc; 12. a water pump; 13. a wiper blade; 14. an air pump; 2. a sewage tank; 21. a suction pipe; 22. an air exhaust pipe; 23. a box cover; 231. a hinge; 232. a handle; 24. a first-stage filter screen; 3. a filter tube; 31. a filter screen cover; 311. a second-stage filter screen; 32. a filter element; 321. pulling a rope; 33. a barrier block; 4. and a filtering water tank.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a water circulation ground washing vehicle. Referring to fig. 1 and 2, the water circulation floor-washing vehicle includes a frame 1, a sewage tank 2, a filter pipe 3 and a filter water tank 4.

Referring to fig. 1, a vehicle frame 1 is used for carrying a sewage tank 2 and a filtered water tank 4. The filtering water tank 4 is fixed on one side of the frame 1 far away from the ground. The sewage tank 2 is fixed on one side of the filtering water tank 4 far away from the ground, and the sewage tank 2 is used for storing sewage. The filter pipe 3 is arranged between the sewage tank 2 and the filter water tank 4, the inner space of the sewage tank 2 is communicated with the inner space of the filter water tank 4 through the filter pipe 3, and the filter pipe 3 is used for filtering sewage in the sewage tank 2 into the filter water tank 4. The filtering water tank 4 is used for storing water filtered by the filtering pipe 3, and is convenient to use when the water circulation ground washing vehicle washes the ground.

Referring to fig. 2, a brush plate 11 is arranged on one side of the frame 1 close to the ground. The brush disc 11 is rotatably arranged at one end of the frame 1, and the brush disc 11 is communicated with the filter water tank 4 through a hose. A water pump 12 is further arranged between the brush disc 11 and the filtering water tank 4, and the water pump 12 is used for pumping water in the filtering water tank 4 to the brush disc 11 along a hose so as to facilitate the brush disc 11 to clean the ground.

The side of the frame 1 close to the ground is provided with a wiper blade 13. The wiper 13 is fixed at one end of the frame 1 far away from the brush disc 11, and one side of the wiper 13 close to the ground is abutted against the ground. After the brush plate 11 cleans the ground, the wiper blade 13 is used to wipe the residual sewage on the ground into the wiper blade 13.

Referring to fig. 1 and 2, the filtering water tank 4 is fixed at one end of the frame 1 near the wiper blade 13. One end of the sewage tank 2 far away from the brush disc 11 is provided with a sewage port. The sewage tank 2 is provided with a suction pipe 21 at the sewage port. The suction pipe 21 can be a soft hollow round pipe, the suction pipe 21 is communicated with the sewage tank 2, one end of the suction pipe 21 is fixed on the side wall of the sewage port, and the other end of the suction pipe 21 is fixed on the wiper 13 in a penetrating way.

An air suction opening is arranged at one side of the sewage tank 2 close to the suction pipe 21. The sewage tank 2 is provided with an exhaust pipe 22 at the exhaust port. The air exhaust pipe 22 can be a soft hollow circular pipe, the air exhaust pipe 22 is communicated with the sewage tank 2, one end of the air exhaust pipe 22 is fixed on the side wall of the air exhaust opening, the other end of the air exhaust pipe 22 is communicated with the air pump 14, and the air pump 14 can be fixed on the frame 1. After the air pump 14 is turned on, the air pump 14 can pump air in the waste water tank 2, so that a negative pressure is formed in the waste water tank 2, and the suction pipe 21 can suck the waste water at the wiper blade 13 into the waste water tank 2.

An opening is arranged on one side of the sewage tank 2 far away from the filtering water tank 4, and a tank cover 23 is arranged at the opening of the sewage tank 2. The tank cover 23 covers the opening of the waste water tank 2. One end of the cover 23 is provided with a hinge 231, and the cover 23 is rotatably provided on the sewage tank 2 through the hinge 231. The end of the box cover 23 far away from the hinge 231 is provided with a handle 232, and the handle 232 is fixed on one side of the box cover 23 far away from the sewage tank 2. The tank cover 23 can be opened by holding the handle 232 with a hand and pulling the handle 232 in a direction away from the sewage tank 2.

Referring to fig. 2, the filtering pipe 3 is fixed to an end of the sewage tank 2 far from the sewage port. In this embodiment, the filtering pipe 3 is vertically disposed, and the plane height of the filtering pipe 3 is higher than the plane height of the bottom of the sewage tank 2, so that when sewage flows into the filtering pipe 3, the water surface height of the sewage in the sewage tank 2 is higher than the height of the filtering pipe 3, and then the sewage can enter the filtering water tank 4 through the filtering pipe 3. And when the water level of the sewage rises, the garbage in the sewage is deposited at the bottom of the sewage tank 2 due to the self gravity, so that the garbage is not easy to enter the filter pipe 3 to block the filter pipe 3.

Referring to fig. 2, a primary strainer 24 is provided in the wastewater tank 2. The primary filter screen 24 is positioned between the filter pipe 3 and the sewage port, and the primary filter screen 24 is vertically fixed on the side wall of the sewage tank 2. The first-level filter screen 24 is used for filtering rubbish in the sewage, and the rubbish that is greater than the mesh aperture of the first-level filter screen 24 in the sewage is separated by the first-level filter screen 24 and is kept away from one side of the filter pipe 3 at the first-level filter screen 24, so that the part of rubbish is not easy to gather near the filter pipe 3.

Referring to fig. 2 and 3, a filter screen cover 31 is detachably provided at one end of the filter pipe 3 adjacent to the foul water tank 2. The ends of the filter tubes 3 are plugged into the filter screen cover 31. The top wall of the filter screen cover 31 is provided with a second-stage filter screen 311, and the aperture of the second-stage filter screen 311 is smaller than that of the first-stage filter screen 24. The sewage to enter the filtering pipe 3 is further filtered by the filtering net cover 31, so that the garbage larger than the meshes of the secondary filtering net 311 in the sewage is not easy to enter the filtering pipe 3 to block the filtering pipe 3. In other embodiments, the filter screen cover 31 can be detachably disposed on the filter tube 3 by disposing a protrusion on the filter screen cover 31, disposing a groove on the filter tube 3, and by matching the protrusion with the groove.

The filter tube 3 is provided with a filter element 32, and the filter element 32 is arranged on one side of the filter screen cover 31 close to the filter water tank 4. The sewage entering the filter pipe 3 is further filtered by the filter element 32, so that tiny particles in the sewage are blocked in the filter element 32, and the filtering capacity of the filter pipe 3 is further improved. Filter element 32 is a clearance fit with filter tube 3 such that filter element 32 can slide within filter tube 3. When the filter element 32 needs to be replaced or the garbage filtered by the filter element 32 needs to be cleaned, the box cover 23 can be opened, the filter screen cover 31 is unscrewed from the filter pipe 3, the filter element 32 can be taken out of the filter pipe 3, and the filter element 32 can be cleaned or replaced. In other embodiments, a sliding block may be disposed on the filter element 32, a sliding groove may be disposed on the filter pipe 3, and the sliding block and the sliding groove are matched to allow the filter element 32 to be slidably connected in the filter pipe 3.

In order to make the filter element 32 not easily fall into the filter water tank 4, a blocking device is arranged at one end of the filter pipe 3 close to the filter water tank 4, the filter element 32 is positioned at one side of the blocking device close to the sewage tank 2, the blocking device comprises a blocking block 33, the blocking block 33 is fixed on the end part of the filter pipe 3 close to one end of the filter water tank 4, the blocking block 33 seals one end of the filter pipe 3 close to the filter water tank 4, and a through hole is formed in the blocking block 33. The filter element 32 is not easy to slide down and fall into the filter water tank 4 through the blocking block 33, and the through holes on the blocking block 33 can allow sewage to pass through. In other embodiments, the blocking device may be configured as a closing section, and the closing section is disposed at one end of the filter tube 3 close to the filter water tank 4, so that the filter element 32 is not easy to slip off and fall into the filter water tank 4.

A pull rope 321 is fixed at one end of the filter element 32 close to the filter cover 31. The cleaner can conveniently and quickly remove the filter element 32 from the filter tube 3 by pulling the pull cord 321 in a direction away from the filter tank 4.

The implementation principle of a hydrologic cycle ground washing vehicle of the embodiment of this application is: when the water circulation floor cleaning vehicle is used for cleaning, the water pump 12 pumps water in the filter water tank 4 to the brush disc 11, so that the brush disc 11 can use the water in the filter water tank 4 to wash the ground. And in the running process of the water circulation floor cleaning vehicle, the wiper 13 scrapes the residual sewage after the brush disc 11 cleans the ground to the wiper 13. At this time, the air pump 14 is started to pump air out of the sewage tank 2, so that a negative pressure is formed in the sewage tank 2, and the suction pipe 21 sucks the sewage collected at the wiper plate 13 into the sewage tank 2.

Before sewage in the sewage tank 2 enters the filtering water tank 4, the water level of the sewage is required to be higher than the plane height of the filtering pipe 3; when the sewage level rises, part of the garbage contained in the sewage is settled at the bottom of the sewage tank 2 due to the self-gravity. When the sewage passes through the first-stage filter screen 24, the first-stage filter screen 24 separates the garbage in the sewage, which is larger than the aperture of the meshes of the first-stage filter screen 24, at one side of the first-stage filter screen 24, which is far away from the filter pipe 3. Then the sewage which is about to enter the filter pipe 3 is further filtered by the filter screen cover 31, so that the garbage which is larger than the aperture of the secondary filter screen 311 in the sewage is blocked in the sewage tank 2. After the sewage enters the filter pipe 3, the micro particles in the sewage are further filtered by the filter element 32. Finally, the filtered sewage flows into the filtering water tank 4 to supply water for the circular floor scrubber to be recycled.

When the garbage in the sewage tank 2 needs to be cleared, the tank cover 23 is opened first, so that the opening of the sewage tank 2 is opened, and the garbage in the sewage tank 2 is cleared. After the opening of the sewage tank 2 is opened, the filter element 32 can be replaced, the filter screen cover 31 is firstly unscrewed, then the pull rope 321 is pulled towards the direction far away from the filter water tank 4, the filter element 32 can be conveniently taken out, and then a new filter element 32 is put into the filter pipe 3, so that the replacement of the filter element 32 can be completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a hydrologic cycle ground washing vehicle, includes frame (1) and crosses water tank (4), it fixes on frame (1) to cross water tank (4), its characterized in that: one side of the filtering water tank (4) far away from the ground is provided with a sewage tank (2), the frame (1) is provided with an air pump (14), the air pump (14) is used for pumping the sewage on the ground into the sewage tank (2), a filtering pipe (3) is arranged between the filtering water tank (4) and the sewage tank (2), the filtering pipe (3) is used for communicating the sewage tank (2) with the filtering water tank (4), and the plane height of one end, close to the sewage tank (2), of the filtering pipe (3) is higher than the plane height of the bottom of the sewage tank (2).

2. The water circulating floor-washing vehicle of claim 1, characterized in that: be equipped with the sewage mouth that is used for sewage to get into sewage case (2) on sewage case (2), be equipped with one-level filter screen (24) in sewage case (2), establish between sewage mouth and filter tube (3) one-level filter screen (24), and the lateral wall fixed connection of one-level filter screen (24) and sewage case (2).

3. The water circulating floor-washing vehicle of claim 1, characterized in that: be equipped with filter screen lid (31) on filter tube (3), the one end of keeping away from filter tank (4) in filter tube (3) is established in filter screen lid (31), be equipped with second grade filter screen (311) on filter screen lid (31).

4. The water circulating floor-washing vehicle of claim 2, characterized in that: be equipped with filter screen lid (31) on filter tube (3), be equipped with second grade filter screen (311) on filter screen lid (31), the one end of filter tank (4) is kept away from in filter tube (3) is established in filter screen lid (31), the mesh of second grade filter screen (311) is less than the mesh of one-level filter screen (24).

5. The water circulating floor-washing vehicle of claim 1, characterized in that: a filter element (32) is arranged in the filter pipe (3).

6. The water circulating floor-washing vehicle of claim 4, wherein: a filter element (32) is arranged in the filter pipe (3), and the filter element (32) is arranged on one side, close to the filter water tank (4), of the filter screen cover (31).

7. The water circulating floor-washing vehicle of claim 6, characterized in that: an opening is formed in the sewage tank (2), a tank cover (23) is rotatably arranged at the opening of the sewage tank (2), and the filter screen cover (31) is detachably connected to the filter pipe (3).

8. The water circulating floor-washing vehicle of claim 7, wherein: one end of the filter pipe (3) close to the filter water tank (4) is provided with a separation device, and the filter element (32) is arranged on one side of the separation device close to the sewage tank (2) in a sliding mode.

9. The water circulating floor-washing vehicle of claim 8, wherein: and a pull rope (321) is arranged at one end of the filter element (32) close to the filter screen cover (31).

10. The water circulating floor-washing vehicle of claim 8, wherein: the blocking device comprises a blocking block (33), the blocking block (33) is used for sealing one end, close to the filter water tank (4), of the filter pipe (3), and a through hole is formed in the blocking block (33).

Images