CN209703402U - A kind of circulating dual-purpose dust removing cleaning lorry of suction - Google Patents

Abstract

The utility model discloses a kind of circulating dual-purpose dust removing cleaning lorries of suction, including vehicle frame, and running gear, driver's cabin and clear water tanks are equipped on vehicle frame；It is additionally provided with spray equipment and device for recycling sewage, the water outlet connection of spray equipment and clear water tanks on vehicle frame, and draws uniformly distributed multiple nozzles in vehicle frame side；The device for recycling sewage includes foul water tank, is equipped with negative-pressure air fan at the suction inlet of foul water tank top surface；It is equipped with sewage inlet in sewage upper box part side, sewage inlet connects suction inlet component；Middle part is equipped with a filtering mouth and is mounted below filter cloth bag in filtering mouth in foul water tank；It is equipped with water outlet in sewage lower box part side, and is connected by the high-pressure hydraulic pump water inlet of pipeline and spray equipment；The suction inlet component is located at the nozzle rear of spray equipment.Beneficial effect is: can effectively clear up the spot on road surface, sewage and dirt on recycling filtering road surface, and the sewage of Ke Xunhuanliyong recycling filtering, avoid secondary pollution.

Description

A circulating flushing and suction dual-purpose dust removal and cleaning vehicle

technical field

The utility model relates to a road surface cleaning vehicle, in particular to a cycle type flushing and suction dual-purpose dedusting and cleaning vehicle.

Background technique

With the continuous increase of the flow of people and vehicles, there are more and more road garbage, especially some stubborn stains on the road are difficult to clean manually, so cleaning equipment is needed to operate. At present, most of the road cleaning equipment produces waste Sewage is difficult to recycle, and can only be evaporated naturally or discharged to the urban drainage system, which causes secondary pollution and brings inconvenience to pedestrians.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of circular flushing and suction double cleaning system that can effectively clean up the stains on the road surface, recycle and filter the sewage and dirt on the road surface, and recycle and recycle the filtered sewage to avoid secondary pollution. Clean the car with a duster.

The technical scheme of the utility model is as follows:

A circulating flushing and suction dual-purpose dust removal and cleaning vehicle, including a frame, on which a walking device, a driver's cab and a clean water tank are arranged; the special feature is that the frame is also equipped with a spraying device and a sewage tank. The recovery device and the spraying device are connected to the water outlet of the clean water tank, and multiple uniformly distributed nozzles are drawn out on one side of the frame to spray high-pressure water to clean the road surface;

The sewage recovery device includes a sewage tank, and a negative pressure fan is installed at the suction port on the top surface of the sewage tank, which is used to generate negative pressure in the sewage tank to suck sewage and dirt into the sewage tank; There is a sewage inlet, and the sewage inlet is connected to the suction port assembly; there is a filter port in the middle of the sewage tank and a filter cloth bag is installed under the filter port, which is used to filter the sewage sucked into the sewage tank through the suction port assembly; There is a water outlet, which is connected with the water inlet of the high-pressure water pump of the spraying device through a pipeline; the suction port assembly is located behind the nozzle of the spraying device.

As a further preference, a net frame is arranged below the filter cloth bag in the lower part of the sewage tank for supporting the filter cloth bag.

As a further preference, a box door is provided at the rear side of the sewage tank corresponding to the filter cloth bag, so as to replace the filter cloth bag.

As a further preference, the suction nozzle assembly includes a suction nozzle, one end of the suction nozzle is a flat suction nozzle and rotatable rollers are symmetrically arranged at both ends of the flat suction nozzle, and the other end of the suction nozzle is a circular connection port for Insert the pipeline to connect the sewage inlet; there are two brushes on the bottom of the nozzle near the flat suction port, which makes the contact between the flat suction port and the ground more flexible, and realizes the operation at a certain angle between the flat suction port and the working road surface, which is more conducive to road sewage and Recycling of stagnant water.

As a further preference, the spraying device includes the high-pressure water pump, the high-pressure water pump is arranged on the side of the water outlet of the sewage tank, the water inlet of the high-pressure water pump is connected with the water outlet of the clean water tank through a pipeline, and the water outlet of the high-pressure water pump is arranged on the side of the vehicle frame There is a spray pipe, and one end of the spray pipe is connected with the water outlet of the high-pressure water pump through a high-pressure water pipe; a plurality of said nozzles are evenly distributed on the spray pipe.

As a further preference, a spray water pipe is provided at the rear lower end of the vehicle frame, one end of the spray water pipe is connected to the water outlet of the high-pressure water pump through a high-pressure water pipe, and a plurality of spray nozzles are evenly distributed on the spray water pipe for spraying water mist to reduce dust.

As a further preference, a circulating water pump is also provided on the side of the water outlet of the sewage tank, the water inlet of the circulating water pump is connected with the water outlet of the sewage tank through a tee and a pipeline, and the water outlet of the circulating water pump is connected with the water outlet located at the upper end of the clean water tank. The return port is connected by a pipeline.

As a further preference, a noise reduction box is provided above the clean water tank, and the noise reduction box is divided into three chambers by two evenly distributed partitions, and one end of the chamber located in the middle is connected with the air outlet of the negative pressure fan. A plurality of through holes are evenly distributed on the two partitions and the chambers corresponding to both sides on the top plate of the noise reduction box to reduce the working noise of the negative pressure fan.

As a further preference, air-permeable cloths are respectively arranged on the vehicle frame at the rear end and both sides of the clean water tank to discharge the air sucked by the negative pressure fan.

The beneficial effects of the utility model are: since the vehicle frame is also equipped with a spray device and a sewage recovery device, the spray device is connected with the water outlet of the clean water tank, and a plurality of uniformly distributed nozzles are drawn out on one side of the vehicle frame, Spraying high-pressure water through the spray device can effectively clean the dirt on the road surface; since the inlet of the sewage tank of the sewage recovery device is connected to the suction port assembly and the suction port assembly is located behind the nozzle of the spray device, a filter port is provided in the middle of the sewage tank and is filtered. A filter cloth bag is installed under the outlet, and the outlet of the sewage tank is connected to the water inlet of the high-pressure water pump of the spraying device through a pipeline, so the sewage and dirt on the road surface can be recycled and filtered, and the recycled and filtered sewage can be recycled to avoid secondary pollution. secondary pollution.

Description of drawings

Fig. 1 is a structural representation of the utility model with one side air-permeable cloth removed.

Fig. 2 is a left side view of Fig. 1 .

Fig. 3 is a three-dimensional structure diagram of Fig. 1 .

Fig. 4 is a perspective view of the internal structure of the utility model.

Fig. 5 is a schematic structural view of the sewage tank.

Fig. 6 is a cross-sectional view along line A-A of Fig. 5 .

Fig. 7 is a schematic structural view of the suction port assembly of the present invention.

Fig. 8 is a structural sectional view of the noise reduction box.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

As shown in Figures 1 to 8, the utility model relates to a cycle type flushing and suction dual-purpose dedusting and cleaning vehicle, which includes a vehicle frame 1 on which a walking device, a driver's cab 17, a clean water tank 16 and Sprinklers and waste water recovery units. The walking device is an electric three-wheel walking device, which includes a steering front wheel 18 and two driving rear wheels 2, the steering front wheel 18 is installed on the front end of the vehicle frame 1 through the steering bracket, and the two driving rear wheels 2 are installed through the rear axle. At the rear of frame 1. A battery pack and a control system thereof for providing power for the traveling device, the spraying device and the sewage recovery device are installed in the cab.

The spraying device is used to spray high-pressure water to clean the road surface. The spraying device includes a high-pressure water pump 23. The high-pressure water pump 23 is arranged on the water outlet side of the sewage tank of the sewage recovery device. The water inlet of the high-pressure water pump 23 passes through the pipeline 28 It is connected with the water outlet located at the lower end of the clean water tank 16, and a valve 27 is installed at the water outlet at the lower end of the clean water tank 16. At the bottom of one side of the vehicle frame 1, a pipe seat 20 is installed, which can be rotated 90 degrees and is perpendicular to the longitudinal direction of the vehicle frame 1. The spray pipe 4 is close to the end of the vehicle frame 1 and the outlet of the high-pressure water pump 23 passes through the high-pressure water pipe 29. It is connected with the valve; on the spray pipe 4, a plurality of fan-shaped nozzles 5 inclined backward and downward are evenly distributed. The rear lower end of the vehicle frame 1 is fixed with a spray water pipe 6, and one end of the spray water pipe 6 is connected with the water outlet of the high-pressure water pump 23 by a high-pressure water pipe 21, a valve and a tee. It is used to spray water mist on the road surface to reduce dust.

Described sewage recycling device comprises a sewage tank 12 that longitudinal section is L-shaped, and sewage tank 12 is positioned at clean water tank 16 back and volume is smaller than clean water tank 16, and negative pressure fan 13 is installed at the suction port of sewage tank 12 top surface, It is used to generate negative pressure in the sewage tank 12 to suck sewage and dirt into the sewage tank 12; a sewage inlet 121 is provided on the upper side of the sewage tank 12, and the sewage inlet 121 is connected to the suction port assembly 8 through the pipeline 10 and the quick connector 11. A tapered filter port 32 is arranged in the middle part of the sewage tank 12 and a filter cloth bag 31 is installed through a clamp below the filter port 32 for filtering the sewage sucked in the sewage tank 12 by the suction port assembly 8 . A water outlet 122 is provided on one side of the lower part of the sewage tank 12, and the water outlet 122 is connected to the water inlet of the high-pressure water pump 23 through a pipeline 19 and a valve. A grid frame 33 is fixed below the filter cloth bag 31 at the bottom of the sewage tank 12 for supporting the filter cloth bag 31 . Corresponding filter cloth bag 31 place is provided with box door 30 at sewage tank 12 rear side, so that replace filter cloth bag 31. The bottom surface of the sewage tank 12 is provided with a sewage outlet 123 for discharging the silt in the filtered water.

The quick connector is installed on the side plate 3 on the side of the spray pipe 4 on the vehicle frame 1, and the suction port assembly 8 is located behind the nozzle of the spray device. The suction mouth assembly 8 includes a suction nozzle 81 formed by fastening two parts, one end of the suction nozzle 81 is a flat suction mouth 82 and rotatable rollers 83 are symmetrically provided at both ends of the flat suction mouth 82, so that the suction mouth assembly Flexible movement and operation during operation; the other end of the suction nozzle 81 is a circular connection port 85, which is used to insert the pipeline to connect the quick connector; two brushes 84 are arranged on the bottom surface of the suction nozzle near the flat suction port, so that the flat suction port 82 The contact with the ground is more flexible, and the flat suction port can be operated at a certain angle with the working road surface, which is more conducive to the recovery of sewage and accumulated water on the road surface. On the suction nozzle 81, the upper and lower sides of the flat suction mouth are respectively provided with sealing strips, so as to prevent the overflow of road sewage.

A bracket 7 is hinged at the rear end of the frame 1 corresponding to the suction port assembly, and the rear end of the bracket 7 is stuck on the pipeline 10 connecting the suction nozzle and the quick joint through a ferrule. Extension spring 9 is used for pulling down support 7 to elastically press the suction port assembly against the road surface.

Be positioned at the water outlet side of sewage tank 12 on vehicle frame 1 and also be equipped with circulating water pump 22, the water inlet of circulating water pump 22 is connected with the water outlet of sewage tank 12 by tee and pipeline, and the water outlet of circulating water pump 22 is connected with equipment. The water return port at the upper end of the clean water tank 16 is connected by a pipeline 25 and a valve is installed on the pipeline 25, so that it is discharged into the clean water tank 16 when the water yield in the dirty water tank 12 is too much.

The clean water tank 16 is provided with a noise reduction box 26, and the noise reduction box 26 is divided into three cuboid chambers 262 by two evenly distributed partitions 261. The openings are connected by elbows, and several through holes 263 are evenly distributed on the two partitions 261 and the chambers on the corresponding sides of the top plate of the noise reduction box 26 to reduce the working noise of the negative pressure fan 13. On the vehicle frame 1, the rear end and both sides of the clean water tank are respectively provided with detachable air-permeable cloth 14, which is used to discharge the air sucked by the negative pressure fan 13.

A hollow tool box 15 is provided on the top of the vehicle frame 1, and an openable tool box door 34 is provided at the tool box 15 rear end, so that the operation tool can be put into the vehicle and carried with the vehicle.

During operation, the operator sits in the cab and controls the cleaning vehicle to move forward at a constant speed, starts the high-pressure water pump 23 and the negative pressure fan 13, and after the high-pressure water pump starts, clean water is drawn from the clean water tank and sprayed through the fan-shaped nozzle 5 and the mist nozzle respectively. The fan-shaped high-pressure water flow sprayed from the fan-shaped nozzle 5 directly washes the road surface, which can remove the stains on the road surface. The water mist sprayed from the mist nozzle can reduce dust on the road surface and reduce the content of PM2.5. After the negative pressure fan 13 is started, a negative pressure is formed in the sewage tank 12, so that the sewage and dirt on the road surface are sucked into the sewage tank 12 through the flat suction port of the suction nozzle, and the inhaled sewage is absorbed by the filter cloth bag 31 in the sewage tank 12. The sewage is filtered, and the dirt is left in the filter bag. Open the valve at the outlet of the sewage tank, and the filtered water is sucked by the high-pressure water pump, realizing the recycling of the filtered sewage. When there is too much filtered sewage in the sewage tank, close the valve at the water outlet of the sewage tank, start the circulating water pump, and then the filtered water can be discharged into the clean water tank for standby.

Although the embodiment of the present utility model has been disclosed as above, it is not limited to the use listed in the description and the implementation, and it can be applied to various fields suitable for the present utility model. For those familiar with the art, Further modifications can be readily effected, so the invention is not limited to the specific details and examples shown and described herein without departing from the general concept defined by the claims and their equivalents.

Claims (9)

1. A circulating flushing and suction dual-purpose dedusting and cleaning vehicle, including a vehicle frame, on which a walking device, a driver's cab and a clean water tank are arranged; it is characterized in that: the vehicle frame is also provided with a spraying device and a sewage The recovery device and the spraying device are connected to the water outlet of the clean water tank, and multiple uniformly distributed nozzles are drawn out on one side of the frame to spray high-pressure water to clean the road surface; The sewage recovery device includes a sewage tank, and a negative pressure fan is installed at the suction port on the top surface of the sewage tank, which is used to generate negative pressure in the sewage tank to suck sewage and dirt into the sewage tank; There is a sewage inlet, and the sewage inlet is connected to the suction port assembly; there is a filter port in the middle of the sewage tank and a filter cloth bag is installed under the filter port, which is used to filter the sewage sucked into the sewage tank through the suction port assembly; There is a water outlet, which is connected with the water inlet of the high-pressure water pump of the spraying device through a pipeline; the suction port assembly is located behind the nozzle of the spraying device. 2. A cycle-type flushing-suction dual-purpose dedusting and cleaning vehicle according to claim 1, characterized in that: a net frame is arranged below the filter bag in the lower part of the sewage tank for supporting the filter bag. 3. A cycle-type flushing-suction dual-purpose dedusting and cleaning vehicle according to claim 2, characterized in that: a box door is provided at the rear side of the sewage tank corresponding to the filter cloth bag. 4. A cycle-type flushing-suction dual-purpose dedusting and cleaning vehicle according to claim 1, characterized in that: the suction port assembly includes a suction nozzle, one end of which is a flat suction port and is symmetrical at both ends of the flat suction port A rotatable roller is provided, and the other end of the suction nozzle is a circular connection port for inserting a pipeline to connect to the sewage inlet; two brushes are provided on the bottom of the suction nozzle close to the flat suction inlet. 5. A circulating flushing-suction dual-purpose dedusting and cleaning vehicle according to claim 1, characterized in that: said spraying device includes said high-pressure water pump, which is arranged on the side of the water outlet of the sewage tank, and the high-pressure water pump The water inlet of the water tank is connected to the water outlet of the clean water tank through a pipeline, and a spray pipe is provided on one side of the frame, and one end of the spray pipe is connected to the water outlet of the high-pressure water pump through a high-pressure water pipe; of the nozzles. 6. A cycle-type flushing-suction dual-purpose dedusting and cleaning vehicle according to claim 5, characterized in that: a spray water pipe is provided at the rear lower end of the vehicle frame, and one end of the spray water pipe is connected to the water outlet of the high-pressure water pump through a high-pressure water pipe. A plurality of mist nozzles are evenly distributed on the spray water pipe for spraying water mist to reduce dust. 7. A circulating flushing and suction dual-purpose dedusting and cleaning vehicle according to claim 1, characterized in that: a circulating water pump is also provided on the side of the water outlet of the sewage tank, and the water inlet of the circulating water pump is connected with the water outlet of the sewage tank The water outlet of the circulating water pump is connected with the water return port arranged at the upper end of the clean water tank through the pipeline through the connection of the tee and the pipeline. 8. A circulating flushing and suction dual-purpose dedusting and cleaning vehicle according to claim 1, characterized in that: a noise reduction box is arranged above the clean water tank, and the noise reduction box is divided into three parts by two evenly distributed partitions. One end of the chamber located in the middle is connected to the exhaust port of the negative pressure fan, and several through holes are evenly distributed on the two partitions and the chambers on the corresponding two sides on the top plate of the noise reduction box. Used to reduce the working noise of the negative pressure fan. 9. A circulating flushing and suction dual-purpose dedusting and cleaning vehicle according to claim 1, characterized in that: breathable cloths are respectively provided on the rear end and both sides of the clean water tank on the vehicle frame to discharge the negative pressure fan Inhaled air.