CN203855919U - Blowing and suction type pavement cleaning device - Google Patents

Abstract

The blowing-suction road surface cleaning device disclosed by the utility model includes an air suction dust filter system, and the air suction dust filter system is respectively provided with an air inlet and an air exhaust port. The air inlet of the air suction dust filter system is connected with the cleaning room, and the outside of the An integrated control valve is connected, and an air mixing nozzle is connected to the integrated control valve. The air mixing nozzle is arranged in a clean room, and the integrated control valve is respectively connected with a pressure air supply system and a pressure water supply system. The blowing-suction road surface cleaning device of the utility model realizes the integrated operation of road surface cleaning, moistening and dust removal by the high-speed airflow and water flow formed by the nozzle in the channel formed with the road surface, and has high cleaning efficiency, strong road surface adaptability and The characteristics of little damage to the road surface can be widely used in cleaning facilities of various road surfaces.

Description

Suction type road cleaning device

technical field

The utility model belongs to the technical field of road surface cleaning equipment, in particular to a blowing and suction type road surface cleaning device.

Background technique

At present, the road cleaning methods mainly include: pure sweeping, pure suction and combined sweeping and suction. Among them, the combined sweeping and suction type is widely used in various special sanitation vehicles due to its excellent performance. After long-term application practice in road cleaning at home and abroad, a mature and perfect technical solution has been formed. The combined method of sweeping and suction is to collect the dust and sundries on the road surface by sweeping, to form a negative pressure to suck the dust and sundries into the storage box by means of suction, and to dedust the air by filtering and spraying circulating water. The research and development of sanitation vehicles is mainly focused on improving the cleaning efficiency, automatic operation, flexible and convenient driving and multi-functional cleaning of sanitation vehicles.

With the improvement of pavement grade and the continuous increase of traffic flow on the road surface, the dust and debris on the road surface have changed significantly. The frequent rolling of the dust by the wheels will form a fine dust layer that is difficult to settle and filter. Simple cleaning Hard to work.

Throwing debris on the road is a serious hazard to road driving, which is expressly prohibited by laws and regulations. Now there are few debris on the road. Faced with new changes in the road, it is difficult to achieve the desired effect by using existing sanitation vehicles for cleaning. Although road flushing with reclaimed water can effectively solve this problem, it is necessary to build a corresponding reclaimed water supply network and a collection and treatment system for flushing sewage, which will greatly limit its wide application, so it is necessary to explore new road cleaning methods. The method enables the sanitation vehicle to adapt to the new road conditions and achieve a better road cleaning effect.

Utility model content

The purpose of this utility model is to provide a blowing-suction road surface cleaning device, in the channel formed with the road surface, the high-speed airflow and water flow formed by the air mixing nozzle are used to clean the road surface, which effectively simplifies the system structure and improves the cleaning effect and cleaning efficiency .

The technical solution adopted by the utility model is that the blowing and suction type road surface cleaning device includes an air suction dust filter system, and the air suction dust filter system is respectively provided with an air inlet and an air exhaust port, and the air inlet of the air suction dust filter system and the cleaning room The room is connected through a filter device. The external connection of the cleaning room is connected with a comprehensive control valve, which is connected with an air mixing nozzle. The air mixing nozzle is set in the cleaning room. .

The utility model is also characterized in that,

The suction dust filter system is set on the upper part of the clean room.

The suction dust filter system includes an air duct, and the two ends of the air duct are respectively provided with an air exhaust port and an air inlet. The outside of the air inlet and the clean room are connected in turn with a dust filter and a sundry filter plate, and a fan is installed in the air duct. .

The clean room includes a cleaning channel consisting of a top baffle, an inclined baffle, a front baffle and two side baffles; the top baffle and the inclined baffle are connected by two side baffles, and the same One end of the top baffle is connected to the debris filter plate, and the other end of the top baffle is connected to a comprehensive control valve. A vertical dust and debris inlet is formed between the lower end of the comprehensive control valve and the road surface. One end of the front baffle is connected with the sundries filter plate, a dust and sundries outlet is provided between the other end of the front baffle and one end of the slanted baffle, and the other end of the slanted baffle is in contact with the road surface.

The top baffle and the inclined baffle are set up and down oppositely; the two side baffles are arranged symmetrically on the left and right; the front baffle is arranged perpendicular to the road surface.

The dust and debris outlet is parallel to the road surface; the dust and debris inlet is perpendicular to the road surface.

The pressure air supply system includes an air supply pipe and an air pump arranged on the air supply pipe, and the air supply pipe is connected with a comprehensive control valve.

The pressure water supply system includes a water tank, the water tank is connected with a comprehensive control valve through a water supply pipe, and a water pump is arranged on the water supply pipe.

The beneficial effects of the utility model are:

(1) Compared with the sweep-suction road surface cleaning device, the blowing-suction road surface cleaning device of the present utility model takes place in the process of cleaning the road surface by spraying and dust removal, which can greatly simplify the system structure of the sanitation vehicle. The method used for dust and sundries in type cleaning is: friction and sweeping first, and then negative pressure inhalation, while the method of blowing and suction cleaning for dust and sundries is: first flush with air and water, and then follow the air and water along the channel. The water flow is sent in, and the whole cleaning, dust reduction and feeding are completely dependent on the water flow and air flow, so there is basically no friction damage to the road surface, and the cleaning efficiency of the water flow and air flow is very high, allowing the sanitation vehicle to have a higher driving speed;

(2) During the use of the blowing-suction road surface cleaning device of the present utility model, when the high-speed water-containing airflow sprayed by the nozzle hits the road surface to be cleaned at a certain angle, the adsorption, infiltration and carrying capacity of water will take effect comprehensively, both Wet the road surface, and rely on the impact of airflow and water flow to send the floating dust, sundries or attachments on the road surface into the filter channel, and can also infiltrate and absorb the dust during the movement to achieve dust reduction, due to the formation of road surface and cleaning device The pipeline is closed, the amount of dust overflowing from the gap is very small, the whole operation basically has no dust generation, and there is no secondary pollution;

(3) In the blowing-suction road surface cleaning device of the present utility model, since the nozzle has a certain distance from the road surface, although the pits, seams or pockets on the road surface will disturb the air flow and water flow, forming turbulent flow and stray jets, but are affected by both sides. The restriction of the baffle basically has no effect on the cleaning effect, so the blowing and suction road cleaning has strong adaptability and can clean complex road surfaces;

(4) Compared with the reclaimed water flushing road surface cleaning device, this utility model can avoid water accumulation on the pothole road surface and prevent sewage accumulation on both sides of the road. The amount of water can clean more road surfaces, so the water consumption of blowing and suction road surface cleaning is low and the water utilization rate is high.

Description of drawings

Fig. 1 is a structural schematic diagram of the blowing-suction road surface cleaning device of the present invention.

In the figure, 1. Suction dust filter system, 2. Clean room, 3. Air mixing nozzle, 4. Integrated control valve, 5. Pressure air supply system, 6. Pressure water supply system, 7. Air outlet, 8. Wind Road, 9. Fan, 10. Dust filter, 11. Top baffle, 12. Front baffle, 13. Side baffle, 14. Inclined baffle, 15. Debris filter plate, 16. Dust and debris outlet , 17. Dust and debris inlet, 18. Road surface, 19. Air supply pipe, 20. Air pump, 21. Water tank, 22. Water supply pipe, 23. Water pump.

Detailed ways

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

The utility model blowing suction type road surface cleaning device, its structure as shown in Figure 1, includes a suction dust filter system 1, the suction dust filter system 1 is respectively provided with an air inlet and an air exhaust port 7, the inlet of the suction dust filter system 1 The tuyere is connected to the clean room 2 through a filter device, the outside of the clean room 2 is connected to a comprehensive control valve 4, and the comprehensive control valve 4 is connected to an air mixing nozzle 3, which is arranged in the clean room 2, and the comprehensive control valve 4 is connected to the air mixing nozzle 3. The control valve 4 is connected with the pressure air supply system 5 and the pressure water supply system 6 respectively.

The suction dust filter system 1 is arranged on the top of the clean room 2; the suction dust filter system 1 includes an air duct 8, and the two ends of the air duct 8 are respectively provided with an air outlet 7 and an air inlet, and the outside of the air inlet is connected to the clean room. 2 are sequentially connected with a dust filter screen 10 and a sundry filter plate 15, and a fan 9 is arranged in the air duct 8. The suction dust filter system 1 is fixedly connected as a whole at the dust filter screen 10 and the clean room 2 at the sundry filter plate 15 .

The clean room 2 includes a cleaning channel consisting of a top baffle 11 , an inclined baffle 14 , a front baffle 12 and two side baffles 13 ; the top baffle 11 and the inclined baffle 14 are connected by two side baffles 13 , the same ends of the two side baffles 13 are respectively connected with the sundries filter plate 15, one end of the top baffle 11 is connected with the sundries filter plate 15, the other end of the top baffle 11 is connected with the integrated control valve 4, the integrated control valve 4 A vertical dust and sundry inlet 17 is formed between the lower end of the front baffle and the road surface 18, and one end of the front baffle 12 is connected with the sundry filter plate 15, and an end of the front baffle 12 and an end of the inclined baffle 14 are provided with Dust and debris outlet 16, the other end of inclined baffle plate 14 contacts with road surface 18.

The top baffle 11 and the inclined baffle 14 are set up and down oppositely; the two side baffles 13 are arranged symmetrically on the left and right;

The dust and debris outlet 16 is parallel to the road surface 18 ; the front baffle 12 is parallel to the dust and debris inlet 17 , and the dust and debris inlet 17 is perpendicular to the road surface 18 .

Dust and sundry outlet 16 are externally connected with dustbin.

The pressure air supply system 5 includes an air supply pipe 19 and an air pump 20 arranged on the air supply pipe 19 , and the air supply pipe 19 is connected with the integrated control valve 4 .

The pressure water supply system 6 includes a water tank 21 , the water tank 21 is connected to the integrated control valve 4 through a water supply pipe 22 , and a water pump 23 is arranged on the water supply pipe 22 .

The specific cleaning process of the utility model blow-suction type road surface cleaning device is as follows:

The dust and sundries on the road surface 18 enter the clean room 2 through the dust and sundries inlet 17, and the air mixing nozzle 3 provided on the integrated control valve 4 sprays high-speed airflow and water flow to the road surface 18 in the cleaning channel. Under the impact of high-speed airflow and water flow, with the strong suction force of the fan 9 in the suction dust filter system 1, it hits the debris filter plate 15 and the dust filter screen 10 in turn along the air duct 8, and after being blocked, under the action of gravity Down enters in the dustbin connected outside from dust and sundry outlet 16, and the air after filtering enters atmosphere from exhaust port 7 through air channel 8.

The utility model blowing-suction road surface cleaning device, in the channel formed with the road surface, the high-speed airflow and water flow formed by the nozzle realizes the integrated operation of road surface cleaning, moistening and dust removal, and has high cleaning efficiency, strong road surface adaptability and The characteristics of little damage to the road surface can be widely used in cleaning facilities of various road surfaces.

Claims (8)

1. blowing and sucking road cleaning device, it is characterized in that, include air-breathing dust-filtering system (1), on described air-breathing dust-filtering system (1), be respectively arranged with air intake and air outlet (7), the air intake of described air-breathing dust-filtering system (1) is connected with clean room (2) by filter, described clean room (2) be externally connected to Comprehensive Control valve (4), on described Comprehensive Control valve (4), be connected with the mixed (operating) water nozzle (3) of air, described air mixes (operating) water nozzle (3) and is arranged in clean room (2), described Comprehensive Control valve (4) respectively with forced air supply system (5), pressure water-supply system (6) connects.

2. blowing and sucking road cleaning device according to claim 1, is characterized in that, described air-breathing dust-filtering system (1) is arranged at the top of described clean room (2).

3. blowing and sucking road cleaning device according to claim 1 and 2, it is characterized in that, described air-breathing dust-filtering system (1), include air channel (8), the two ends in described air channel (8) are respectively arranged with air outlet (7) and air intake, between described air intake outside and described clean room (2), be connected with dust screen pack (10) and foreign material filter (15) in turn, in described air channel (8), be provided with blower fan (9).

4. blowing and sucking road cleaning device according to claim 1 and 2, is characterized in that, described clean room (2) includes the cleaning passage being comprised of the plate of fending off (11), slanting baffle (14), front apron (12) and two side shields (13);

The described plate of fending off (11) is connected by described two side shields (13) with slanting baffle (14), same one end of described two side shields (13) is connected with foreign material filter (15) respectively, the described plate of fending off (11) one end is connected with foreign material filter (15), the other end of the described plate of fending off (11) is connected with Comprehensive Control valve (4), forms vertical dust and foreign material entrance (17) between the lower end of Comprehensive Control valve (4) and road surface (18);

One end of described front apron (12) is connected with described foreign material filter (15), between one end of the other end of described front apron (12) and described slanting baffle (14), offer dust and miscellaneous object outlet (16), the other end of described slanting baffle (14) contacts with road surface (18).

5. blowing and sucking road cleaning device according to claim 4, is characterized in that, described in fend off plate (11) and described slanting baffle (14) go to upper and lower and be oppositely arranged;

Described two side shields (13) are left and right and are symmetrical arranged;

Described front apron (12) is perpendicular to road surface (18) and arranges.

6. blowing and sucking road cleaning device according to claim 4, is characterized in that, described dust is parallel with road surface (18) with miscellaneous object outlet (16);

Described dust is vertical with road surface (18) with foreign material entrance (17).

7. blowing and sucking road cleaning device according to claim 1, it is characterized in that, described forced air supply system (5), includes air supply pipe (19) and is arranged at the air pump (20) on air supply pipe (19), and described air supply pipe (19) is connected with described Comprehensive Control valve (4).

8. blowing and sucking road cleaning device according to claim 1, it is characterized in that, described pressure water-supply system (6), include water tank (21), described water tank (21) is connected with described Comprehensive Control valve (4) by feed pipe (22), is provided with water pump (23) on described feed pipe (22).