CN104005356A - Cleaning vehicle for sweeping road sand dust - Google Patents

Abstract

The invention discloses a cleaning vehicle for sweeping road sand dust. The cleaning vehicle solves the problems that an existing manpower road surface sweeping mode is low in labor efficiency, large in labor intensity and consuming in time and labor, and a high-end sweeper truck is high in purchasing cost, maintaining cost and using cost. The cleaning vehicle for sweeping road sand dust is characterized in that a spiral type air blower (11) is arranged on the right side of the front end of a big frame (2), an air outlet (13) of the spiral type air blower (11) tilts downwards, and the spiral type air blower (11) is connected with a driving shaft (20) and a belt wheel (19) which are arranged on a power device (18) on the left side through a belt wheel (12) and a belt (14) which are arranged on a rotating shaft; a water storage barrel (4) is arranged above a wheel axle on the rear portion of the big frame (2), a water outlet pipe (7) is arranged on the lower portion of the water storage barrel (4), and the water storage barrel (4) is connected with a spray header (10) arranged above the air outlet (13) of the spiral type air blower (11) through a hose (9); a trailer is connected with a traction vehicle head (1) through a connecting rack (15) and a hinge pin (16) which are arranged on the front portion of the big frame (2). The cleaning vehicle for sweeping road sand dust is widely applicable to sweeping a first level road surface, a second level road surface, a third level road surface, a fourth level road surface and road shoulder sand dust, low in assembling cost, and small in daily consumption using cost, thereby having wide application and popularization value.

Description

Cleaning truck for sweeping road sand and dust

1. Technical field

The invention belongs to road cleaning equipment, and in particular relates to road dust cleaning for cleaning road surface and road shoulder sand dust in the first, second, third and fourth stages.

2. Background technology

At present, the most common way to clean the road surface in China is that the road bureaus of each administrative division set up several teams to clean the road surface manually. Not only does it need to buy a big broom, but each person can only clean the road every day. About 2-4 kilometers, there are problems such as low labor efficiency, high labor intensity, time-consuming, labor-intensive, etc., the maintenance cost is very high and the purchase cost of purchasing high-end maintenance and cleaning machines is high, the daily input power consumption is large, and the later maintenance costs are high. In terms of cost performance is not high.

3. Contents of the invention

The purpose of the present invention is to provide the market with a road cleaning vehicle for cleaning road surfaces and road shoulders of roads of grades 1, 2, 3 and 4 with reasonable structure, simple manufacture, convenient use and high working efficiency.

The technical scheme of the present invention is: it includes tractor head, the trailer that is made up of wheel and big frame, connecting frame and pin shaft etc., is provided with spiral blower on the right side of the front end of large frame, and its air outlet is inclined downward, The spiral blower is connected with the driving shaft pulley of the power device on the left side through the belt pulley and the belt arranged on the rotating shaft. The power device can be either an agricultural diesel engine head or a DC motor driven by a storage battery. The inclination angle between the air outlet and the horizontal plane is 15-30o. A water storage bucket is arranged above the rear wheel axle of the large frame, and the outlet pipe provided on the lower side of the water storage bucket is connected to the hose through a valve, and a sprinkler head is arranged at the end of the hose, and the sprinkler head is placed on the Above the air outlet of the spiral blower; the trailer is connected to the tractor head through the connecting frame and the pin shaft arranged at the front of the big frame. At the same time, a high-pressure sprinkler head is set above the air outlet, and a secondary high-pressure sprinkler head is set above it, which are respectively connected to the water outlet of the high-pressure water pump through water pipes equipped with control valves, and the water inlet pipe of the high-pressure water pump is self-storage. The lid is inserted into the water storage bucket.

The beneficial effects of the present invention are: not only the structure is scientific, the manufacture is simple, the operation is easy, the efficiency is labor-saving, but also the blower is used to sweep the sand and dust on the shoulder of the road, and the spray method is used to reduce the dust twice, and one cleaning vehicle can Instead of the cleaning efficiency of more than 30 people, the investment is only one operator and the power consumption of two 16.2KW low-power diesel engines. The assembly and maintenance costs are low, the cost performance is high, and it has a wide range of promotion and application value.

The present invention will be further described below in conjunction with the accompanying drawings.

4. Description of drawings

Figure 1 is a schematic diagram of the overall structure of the present invention.

In the figure: 1 is the tractor head, 2 is the big frame, 3 is the wheel, 4 is the water storage bucket, 5 is the bucket cover, 6 is the water inlet pipe, 7 is the water outlet pipe, 8 is the valve, 9 is the hose, 10 is the spray Shower, 11 is a spiral blower, 13 is an air outlet, 14 is a belt, 15 is a connecting frame, 16 is a pin, 17 is a rotating shaft, 18 is a power unit, 19 is a pulley, 20 is a driving shaft, and 21 is a water pipe. 22 is a high-pressure water pump, 23 is a high-pressure shower nozzle, 24 and 26 are control valves, and 26 is a high-pressure shower nozzle.

5. Specific implementation

As shown in Figure 1, the road shoulder sand dust cleaning trailer includes a tractor head 1, a trailer made of wheels 3 and a large frame 2, and components such as a connecting frame 15 and a pin shaft 16. On the right side of the front end of the large frame 2, a The spiral air blower 11 has an air outlet 13 that is inclined downward, and presents an included angle of 15-30o with the horizontal. The spiral blower 11 is connected with the driving shaft 20 pulley 19 of the power unit 18 arranged on the left side through the belt pulley 12 and the belt 14 arranged on the rotating shaft. The power unit can be driven by either an agricultural diesel engine or a DC motor connected to a rechargeable battery. A water storage barrel 4 is arranged above the rear wheel axle of the big frame 2, and a water inlet pipe 6 is arranged on the bung 5. The water outlet pipe 7 provided on the lower side of the water storage bucket 4 is connected to the hose 9 through the valve 8, and a spray head 10 is arranged at the end of the hose 9, and the spray head 10 is placed at the air outlet of the spiral blower 11 13 above. The trailer is connected with the tractor head 1 through the connecting frame 15 and the pin shaft 16 provided at the front part of the big frame 2 . A high-pressure shower head 25 is arranged above the air outlet 13, and a secondary high-pressure shower head 23 is arranged above and behind it, which are respectively connected to the water outlet of the high-pressure water pump 22 through water pipes provided with control valves 26 and 24, and the high-pressure water pump 22 The water inlet pipe 21 is inserted in the water storage bucket 4 from the water storage bucket cover 5. When implementing the present invention, the road cleaners only need to fill the water storage bucket 4 with water, then they can drive the tractor head 1 to pull the trailer to advance at an even speed on the right side of the road near the road shoulder, and start the power unit 18 at the same time. The spiral blower 11 works, and the wind force blown out by the air outlet 13 will make the sand dust on the road shoulder blow away to the roadside, because the water in the water storage bucket 4 sprays to the sand dust blown away under the action of its own pressure when the valve 8 is opened. , Pressing down the flying sand and dust can avoid the dust flying all over the sky during the cleaning process, which not only greatly reduces the labor intensity of workers in each class, but also improves the cleaning work efficiency. When the water ejected from the shower head 10 alone cannot suppress the sand and dust, the high-pressure water pump 22 can be turned on to extract water from the water storage tank 4, and the water comes from the shower head 25 directly above the air outlet 13 or the shower head 23 on the rear upper side. Spray a single spray or spray at the same time to make the water highly atomized, and perform multiple water mist pressure on the blown sand and dust. It has the advantages of scientific structure, simple manufacture, high cost performance, convenient operation, labor saving and high efficiency, etc., and has wide promotion and use value.

Claims (3)

1. one kind for cleaning the cleaning cart of highway sand dust, it comprises tractor (1), the trailer and link (15) and the bearing pin (16) that wheel (3) and large frame (2), consist of, it is characterized in that: the right side at the front end of large frame (2) is provided with spiral blast fan (11), its air outlet (13) is downward-sloping, and spiral blast fan (11) is connected with driving shaft (20) belt pulley (19) that is arranged on the power set (18) in left side with belt (14) by the belt pulley (12) being arranged in rotating shaft; Rear wheel axle top at large frame (2) is provided with water butt (4), the outlet pipe (7) that described water butt (4) bottom one side arranges is connected with flexible pipe (9) by valve (8), and being provided with drencher head (10) in the end of flexible pipe (9), drencher head (10) is placed in air outlet (13) top of spiral blast fan (11); Trailer is connected with tractor (1) with bearing pin (16) by the anterior link (15) arranging of large frame (2).

2. according to claim 1 for cleaning the cleaning cart of highway sand dust, it is characterized in that: described power set (18) are agricultural equipment Diesel engine, air outlet (13) is 15～30o with the slanted angle of horizontal plane.

3. according to claim 1 and 2 for cleaning the cleaning cart of highway sand dust, it is characterized in that: in the top of air outlet (13), be provided with high-pressure spraying head (25), and in its back upper place, be provided with secondary high-pressure shower nozzle (23), by being provided with the water pipe of by-pass valve control (26,24), be connected with the delivery port of high-pressure hydraulic pump (22) respectively, the water inlet pipe (21) of high-pressure hydraulic pump (22) is in water storage bung (5) inserts water butt (4).