CN204311388U - Multifunctional high pressure blowing and drawing type cleaning cart - Google Patents

Abstract

The utility model relates to a multifunctional high-pressure blowing and suction cleaning vehicle. It is equipped with an auxiliary engine at the front of the car chassis, the suction cup is set at the lower part of the car chassis, the dust collection box and the pulse dust collector are connected to form a whole, and it is installed on the car chassis through the rear rotating shaft, and the bottom is connected with the suction cup through a hose. , there is one air inlet and two air outlets on the dual-pressure and double-flow high-pressure fan. The air inlet is connected to the pulse dust collector through the air inlet pipe and communicated with the dust collection box. The dual-pressure and double-flow high-pressure fan has a large flow and a low pressure. The upper air outlet is connected to the muffler through the upper air outlet pipe, and the other left air outlet with a small flow rate and high pressure is connected to the suction cup through the left air outlet pipe. There are multiple high-pressure nozzles in the suction cup. The utility model has the advantages of effectively realizing one machine with multiple functions, saving energy, and greatly improving work efficiency and cleaning cleanliness. The utility model is widely applicable to various places that need to be cleaned.

Description

Multifunctional high-pressure blowing and suction cleaning vehicle

technical field

The utility model relates to a road cleaning vehicle for environmental sanitation, in particular to a multifunctional high-pressure blowing and suction cleaning vehicle.

Background technique

Cleaning vehicles are widely used for cleaning roads, squares, residential quarters, docks, airports, stations, factories and other places. The types and working methods of cleaning vehicles are also developing rapidly. At present, domestic sweeping vehicles mainly include the following types: pure sweeping road sweeping vehicles, combined suction and sweeping road sweeping vehicles, and pure suction vacuum cleaners. This multi-functional high-pressure blowing and suction cleaning vehicle is a new type of cleaning equipment. Dust port, suction dust box. High-pressure jetting replaces sweeping brushes, and its working method is different from that of existing cleaning vehicles. Moreover, functions such as cleaning the ground, extracting ground water, and snow removal have been added, which is another development trend of cleaning vehicles.

Utility model content

The purpose of the utility model is to provide a multifunctional high-pressure blowing and suction cleaning vehicle which can save energy and greatly improve work efficiency and cleanliness.

The utility model is composed of an automobile chassis, an engine, a double-pressure double-flow high-pressure fan, a suction cup, a dust collection box, a water tank, a pulse dust collector, and a muffler. In the lower part of the chassis, the dust collection box is connected with the pulse dust collector to form a whole. It is installed on the chassis of the car through the rear rotating shaft. The bottom of the dust collection box is connected with the suction cup through a hose. There is an air inlet and a Two air outlets, which are the upper air outlet and the left air outlet respectively. The air inlet is connected to the pulse dust collector through the fan air inlet pipe and communicated with the dust collection box. The upper air outlet is connected to the muffler through the upper air outlet pipe, and the other left air outlet with a small flow rate and high pressure is connected to the suction cup through the left air outlet pipe, and the suction cup is equipped with multiple high-pressure nozzles.

The dual-pressure double-flow high-pressure fan is equipped with two types of impellers, namely a multi-stage impeller and a single-stage impeller. The multi-stage impeller and the single-stage impeller rotate at a high speed driven by the pulley on the main shaft. The air flow enters the fan through the air inlet, and part of the air flow passes through. The single-stage impeller forms an air flow with high flow rate and relatively low pressure to be discharged through the air outlet, and another part of the air flow continues to pass through the multi-stage impeller to form an air flow with relatively higher pressure and lower flow rate to be discharged through the air outlet.

The utility model has the advantages of realizing one machine with multiple functions, saving energy, and greatly improving work efficiency and cleaning cleanliness. The utility model can be widely applied to various places that need to be cleaned.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the front view of the dual-pressure dual-flow high-pressure blower of the present invention;

Fig. 3 is the left view of the dual-pressure dual-flow high-pressure blower of the present invention;

Fig. 4 is a top view of the dual-pressure dual-flow high-pressure blower of the present invention.

1-Car chassis 2-Auxiliary engine 3-Water tank 4-Water delivery pipe 5-Fan inlet pipe 6-Muffler 7-Top air outlet pipe 8-Pulse dust collector 9-Dust collection box 10-Dust suction pipe 11-Left air outlet Pipe 12-Hot air pipe 13-Suction cup 14-Dust suction port 15-Floor brush 16-Dual pressure double flow high pressure fan 17-Belt pulley 18-Left air outlet 19-Multi-stage impeller 20-Upper air outlet 21-Air inlet 22- single stage impeller

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail:

The utility model is composed of a car chassis, an engine, a dual-pressure and double-flow high-pressure fan, a suction cup, a dust collection box, a water tank, a dust collector, and a muffler. The utility model is equipped with an auxiliary engine (2) at the front of the car chassis (1). , the suction cup (13) is located at the bottom of the automobile chassis (1), and the dust collection box (9) is connected with the pulse dust collector (8) to form a whole, and is installed on the automobile chassis (1) through the rotating shaft at the rear portion, and the dust collection box ( 9) The bottom communicates with the suction cup (13) through a flexible pipe. Two kinds of impellers are arranged in the double-pressure double-flow high-pressure blower (16), which are respectively multi-stage impellers (19) and a single-stage impeller (22), and there is an air inlet (21) on the double-pressure double-flow high-pressure blower (16). ) and two air outlets, which are respectively the upper air outlet (20) and the left air outlet (18), the multi-stage impeller (19) and the single-stage impeller (22) rotate at a high speed driven by the belt pulley (17) on the main shaft, The air flow enters the fan through the air inlet (21), and a part of the air flow passes through the single-stage impeller (22) to form a large flow rate. The relatively low-pressure air flow is discharged through the upper air outlet (20), and the other part of the air flow continues to pass through the multi-stage impeller (19). The air with relatively higher pressure and lower flow rate is discharged through the left air outlet (18), and the air inlet (21) is connected with the pulse dust collector (8) through the fan air inlet pipe (5) and communicated with the dust box (9) , the upper air outlet (20) of the double-pressure double-flow high-pressure fan (16) has a large flow and a lower pressure through the upper air outlet pipe (7) and the muffler (6) is connected, and the other left air outlet with a small flow and a higher pressure ( 18) Connect with the suction cup (13) through the left air outlet pipe (11), and the suction cup (13) is provided with a plurality of high-pressure nozzles.

The automobile chassis (1) is the driving and bearing platform of the present utility model; the suction cup (13) is in the shape of a "V" triangle, and what adopts is the utility model patent ZL201120202718.0 "Special Relay Blowing and Suction Cleaner for Sweeper", which is located in the automobile chassis ( 1) The lower part, which is attached to the ground and travels with the chassis (1) during work, and its function is to clean and collect dust, garbage, attachments, accumulated water, snow, etc. on the ground under the action of high-pressure blowing and negative pressure; dust collection The box (9) is connected with the pulse dust collector (8) to form a whole. It is installed on the chassis (1) of the car through the rotating shaft at the rear, and can be rotated under the action of the hydraulic unloading device to unload the garbage. The suction cup (13) is connected; the auxiliary engine (2) is fixedly installed on the front part of the automobile chassis (1), drives the dual-pressure dual-flow high-pressure blower fan (16) through a clutch and a belt drive, and the air inlet (21) passes through the fan inlet pipe ( 5) It is connected with the pulse dust collector (8) and communicated with the dust collection box (9), so that the negative pressure air flow is generated in the dust collection box (9), and passes through the suction cup (13) installed in the lower part of the automobile chassis (1). ) to suck dust and rubbish into the dust collection box (9); one of the upper air outlets (20) of the dual-pressure dual-flow high-pressure fan (16) with a large flow rate and a relatively low pressure is connected to the muffler ( 6) A certain proportion of high-pressure air flow is directly discharged into the atmosphere; another left air outlet (18) with a small flow rate and relatively high pressure sends a certain proportion of high-pressure air flow into the suction cup (13) through the left air outlet pipe (11). The air flow forms a powerful high-pressure jet stream through a plurality of nozzles distributed according to certain rules in the suction cup (13), and directly sends dust, particulate matter, garbage, accumulated water, snow, etc. on the ground to the dust suction port (14). The dust suction pipe (10) is sucked into the dust collection box (9) for deposition; the floor brush (15) that has attachments on the ground can be used to peel it off from the ground, and the dust gas in the dust collection box (9) passes through inertial precipitation and pulse dust collector ( 8) After filtering, enter the dual-pressure and double-flow high-pressure fan (16) through the fan inlet pipe (5) for circulation; since the nozzles are distributed in a "V" shape along the suction cup (13), they are sprayed inward according to a reasonable specified angle, A wind screen is formed and can circulate internally, the air volume blown into the suction cup (13) is small, the air volume of the dust suction port (14) is large, and is distributed according to scientific proportions, forming a negative pressure in the suction cup (13), so there is no secondary Second dust. The cleanliness of the ground cleaned by high-pressure jetting is higher than that of other types of cleaning vehicles, and it can also clean up uneven ground, and the cleaning efficiency is also greatly improved; when cleaning the ground, the water in the water tank (3) passes through The water delivery pipe (4) enters the left air outlet pipe (11), is brought into the suction cup (13) by the high-pressure air flow and forms a high-pressure jet flow through the nozzle, and the dirt on the ground is directly washed into the dust suction port (14) forcefully, and the water and sewage The dust is sucked into the dust collection box (9) through the dust suction pipe (10); when there is snow on the ground, the high-temperature hot air discharged from the main and auxiliary engines is passed into the suction cup (13) through the hot air pipe (12), and passes through the suction cup (13) at the same time. The water pipe (4) also injects the snow-melting agent into the special sucker snow, and under the action of the hot powerful high-pressure jet beam and hot air, the mixture of snow and air is sent into the dust suction port (14), sucked into the dust box, and the snow It is melted during this process; when there is water on the ground, the ground water is sucked into the dust box by the powerful high-pressure jet beam of the suction cup (13) and the strong suction force of the dust suction port (14); the suction cup (13) It can be lifted up and down by the suction cup lifting mechanism. Because the spray nozzle on the suction cup (13) forms a certain angle with the ground, it can also clean the potholed ground like this.

Claims (2)

1. A multi-functional high-pressure blow-suction type cleaning vehicle is composed of a car chassis, a motor, a double-pressure double-flow high-pressure fan, a suction cup, a dust collection box, a water tank, a pulse dust collector, and a muffler, and is characterized in that: on the car chassis (1 ) is equipped with an auxiliary engine (2), the suction cup (13) is located at the bottom of the automobile chassis (1), the dust box (9) is connected with the pulse dust collector (8) to form a whole, and is installed on the On the chassis (1) of the car, the bottom of the dust collection box (9) is connected with the suction cup (13) through a hose, and there is an air inlet (21) and two air outlets on the double pressure double flow high pressure fan (16), which respectively It is the upper air outlet (20) and the left air outlet (18), the air inlet (21) is connected with the pulse dust collector (8) through the fan air inlet pipe (5), and communicates with the dust box (9), double pressure The upper air outlet (20) of the double-flow high-pressure fan (16) has a higher flow rate and lower pressure and is connected to the muffler (6) through the upper air outlet pipe (7), and the left air outlet (21) with a lower flow rate and higher pressure passes through the upper air outlet pipe (7). The left air outlet pipe (11) communicates with the suction cup (13), and the suction cup (13) is provided with a plurality of high-pressure nozzles. 2. The multifunctional high-pressure blowing-suction cleaning vehicle according to claim 1, characterized in that said dual-pressure dual-flow high-pressure blower (16) is provided with two types of impellers, which are respectively multi-stage impellers (19) and a Single-stage impeller (22), multi-stage impeller (19) and single-stage impeller (22) rotate at a high speed under the drive of belt pulley (17) on the main shaft, and the air flow enters the blower fan through the air inlet (21), and a part of the air flow passes through the single-stage impeller ( 22) The wind flow with high flow rate and relatively low pressure is discharged through the upper air outlet (20), and the other part of the air flow continues to pass through the multi-stage impeller (19) to form a wind flow with relatively higher pressure and lower flow rate to be discharged through the left air outlet (18) .