CN202543851U - Road vacuum snow removal truck - Google Patents

Abstract

A highway vacuum snowplow includes a vacuum cleaning device, a spiral snow cleaning device, a middle secondary snow cleaning device, a rear residual snow cleaning device, and a nozzle lifting and rotating device. The spiral snow cleaning device is installed at the front of the vehicle and connected to the vacuum cleaning device; the middle secondary snow cleaning device is connected to the vacuum cleaning device via a conduit; the rear residual snow cleaning device is installed at the rear of the vehicle; and the nozzle lifting and rotating device is installed on the rear chassis and includes a lifting and rotating arm, with the spray pipes connected by alternating flexible and rigid hoses. This invention accelerates snow removal efficiency, reduces working time, and alleviates the labor intensity of workers.

Description

A road vacuum snowplow

technical field

The utility model relates to industrial vacuum technology, in particular to a road vacuum snow removal vehicle.

Background technique

Snow plows are used to remove snow on highways and urban roads in northern and central regions in winter. Snow plows are used as snow cleaning equipment to keep road surfaces clean. Their snow removal capacity and efficiency are directly related to road safety and blockage time.

The main snow removal equipment used on roads includes snow pushers and snow plows, etc., which are mainly used to transfer thicker snow accumulations, or melt them on the spot. A multifunctional large snowplow that integrates various functions into one body.

At present, a snow removal device is generally used for snow removal, that is, a rolling brush device is installed at the rear of the car chassis, and a snow removal shovel is installed at the front of the snow removal vehicle to push away most of the snow, and the blowing device removes the compacted snow and the snow in front of the wheels. Clearing, deicing distributing device to melt snow, the snow cleared by this method is too close to the accumulation position and dead angle exists, which affects the snow removal effect, low work efficiency, poor snow removal effect, snow melting agent will cause secondary pollution, and blowing snow removal is easy to cause energy waste and road damage.

Utility model content

The technical problem solved by the utility model is to provide a road vacuum snowplow to solve the above-mentioned shortcomings in the background technology.

The technical problem solved by the utility model adopts the following technical solutions to realize:

A road vacuum snow removal vehicle, including a vacuum cleaning device, a spiral snow cleaning device, a secondary snow cleaning device in the middle, a residual snow cleaning device at the tail, and a nozzle lifting and rotating device. The spiral snow cleaning device is installed on the vehicle. The front end of the vehicle is connected with the vacuum cleaning device, the middle snow secondary cleaning device is connected with the vacuum cleaning device through a conduit, the tail residual snow cleaning device is installed at the rear of the car, and the nozzle lifts the rotating device , installed on the tail chassis, including lifting and rotating arms, and the spraying pipes are connected by hoses and hard pipes at intervals.

The vacuum cleaning device includes a vacuum suction device, a pulse blowing device and a sintered plate filter device, a Roots blower or a centrifugal fan installed behind the cab is connected to the engine through a transfer case, and the inlet of the filter device equipped with an outlet muffler Connected to the snow storage tank, the pulse injection device is installed on the sintered plate filter device. The spiral snow clearing device includes the suction nozzle at the front end of the counter-rotating blades, and the electric control system adjusts the hydraulic cylinder to make the spiral snow clearing device deflect at an appropriate angle and have an appropriate gap with the ground, and the counter-rotating blades gather the snow toward the central two A front-end suction nozzle, the suction pipe installed on the vehicle chassis through a quick-change device uses a smooth and flexible suction pipe with an inner wall, and is connected to the snow storage box, where the gas-solid separation is performed and the gas is discharged through the vacuum cleaning device. The middle snow secondary cleaning device includes two facing disc brushes, a middle suction nozzle and a suction pipe. The disc brushes are installed on the flange and driven by a hydraulic motor, and their height and angle are controlled by a hydraulic cylinder. The rotation sweeps the snow into the position of the middle suction nozzle, which is connected to the flange of the disc brush through bolts, sucks the snow and sends it into the snow storage box. The tail residual snow cleaning device includes a rotating roller brush and a tail suction nozzle. The rotating roller brush brushes up the residual snow, and the tail suction nozzle sends it into the snow storage box. The position angle is controlled by the electric control system through the hydraulic cylinder.

Beneficial effect

The utility model is a road vacuum snow removal vehicle, which adopts a vacuum snow cleaning device, adopts a screw device to gather snow to the negative pressure suction nozzle, adopts vacuum suction to suck the snow into the snow storage compartment, and adopts a positive pressure nozzle at the rear Spraying, the extended arm can send snow farther away from the roadbed, and the lower part of the snow storage box can also be equipped with a heating device to melt the snow, which is used to melt the rolled snow or discharge it outside the roadbed Or carry out centralized processing, which speeds up the work efficiency of snow removal and reduces the working time, and reduces the labor intensity of the staff.

Description of drawings

Fig. 1 is a schematic diagram of a road vacuum snow removal vehicle.

In the figure: vacuum suction nozzle 1, spiral snow cleaning mechanism 2, suction pipe 3, car body 4, vacuum cleaning mechanism 5, pulse blowing device 6, filter device 7, secondary snow cleaning in the middle part 8, suction pipe in the middle part 9, storage Snow box 10, blowing pipe 11, snow blowing device 12, nozzle lifting and rotating device 13, tail residual snow cleaning device 14, tail suction pipe 15, vacuum suction device 16.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific illustrations.

A road vacuum snow removal vehicle, comprising a vacuum cleaning device 5, a spiral snow cleaning device 2, a secondary snow cleaning device 8 in the middle, a tail residual snow cleaning device 14, and a nozzle lifting and rotating device 13, the spiral snow cleaning device The cleaning device 2 is installed on the front end of the car and connected to the vacuum cleaning device 5, the middle snow secondary cleaning device 8 is connected to the vacuum cleaning device 5 through a conduit, and the tail residual snow cleaning device 14 is installed on the car. The tail of the body 4, the nozzle lifting and rotating device 13 is installed on the tail chassis, including lifting and rotating arms, and the blowing pipes 11 are connected by flexible pipes and hard pipes at intervals.

The vacuum cleaning device 5 includes a vacuum suction device 16, a pulse blowing device 6 and a sintered plate filter device. The Roots fan or centrifugal fan installed at the rear of the cab is connected to the engine through a transfer case, and the outlet muffler is installed. The filter device inlet is connected to the snow storage box 10, and the pulse blowing device 6 is installed on the sintered plate filter device. The spiral snow clearing device 2 includes the suction nozzle at the front end of the counter-rotating blade 1, and the electric control system adjusts the hydraulic cylinder to make the spiral snow clearing device 2 deflect at an appropriate angle and have an appropriate gap with the ground. The counter-rotating blade 1 will accumulate The snow gathers towards the center of the two front-end suction nozzles, and the suction pipe installed on the vehicle chassis through the quick-change device adopts a smooth and flexible suction pipe with an inner wall, which is connected to the snow storage box 10, and the gas is discharged through the vacuum cleaning device 5 after gas-solid separation. . The secondary snow cleaning device 8 in the middle part includes two facing disc brushes, a suction nozzle in the middle and a suction pipe. The disc brushes are installed on the flange and driven by a hydraulic motor, and their height and angle are controlled by a hydraulic cylinder. To the position where the snow is swept into the middle suction nozzle by rotation, the suction nozzle is connected to the disc brush flange by bolts, and the suction snow is sent into the snow storage box 10. The tail residual snow cleaning device includes a rotating roller brush and a tail suction nozzle. The rotating roller brush brushes up the residual snow, and the tail suction nozzle sends it into the snow storage box. The position angle is controlled by the electric control system through the hydraulic cylinder.

Referring to Fig. 1, when working, the engine provides power for the vacuum cleaning device 5 and the hydraulic pressure and cleaning device through the transfer case, and the engine drives the vacuum blower to generate a vacuum, the spiral snow cleaning device 2, the secondary snow cleaning device 8 in the middle, and the residual snow at the tail The snow clearing device 14 starts to work after being adjusted to the best working position through the control of the electric control device and the operation of the hydraulic cylinder. The spiral snow clearing device 2 uses two sets of reverse spiral blades to clear the snow to the vacuum suction nozzle 1 in the middle position, so that the two vacuum suction nozzles 1 enter the snow storage box 10 through the suction pipe 3; the secondary snow cleaning device 8 in the middle part uses two disc-shaped brushes to rotate oppositely to sweep the snow into the collection device in the middle, and the suction pipe 9 in the middle part sweeps the snow into the collection device in the middle. Inhale the snow storage box 10; the tail residual snow cleaning device 14 uses a rotating roller brush to brush up the residual snow, and sucks the snow storage box 10 through the tail suction nozzle 15. The vacuum cleaning device 5 is also equipped with a sintered plate filter device 7 and a pulse injection device 6 to filter the vacuum cleaning device 5 and clean up impurities. The processing of snow accumulation is carried out by snow accumulation blowing device 12, and accumulation of snow is sucked from snow storage tank 10 and sent into blowing pipe 11, and the position of spraying is controlled by nozzle pipe lifting rotating device 13. During the process of cleaning and spraying snow accumulation, the position control of the cleaning and spraying device is closed-loop controlled by the electronic control system to realize the best gap and angle determined by the experiment, and the vacuum cleaning device 5 is controlled at the same time. The realization of the action is realized by the hydraulic system driving each hydraulic cylinder. Each rotating snow clearing device is realized by a hydraulic motor.

The above shows and describes the basic principles and main features of the present utility model and the advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and description are only illustrations The principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed for protection. The desired protection is defined by the appended claims and their equivalents.

Claims (5)

1. A road vacuum snowplow, comprising a vacuum cleaning device, a spiral snow cleaning device, a secondary snow cleaning device in the middle, a residual snow cleaning device at the tail, and a nozzle lifting rotating device, wherein the spiral snow cleaning device The snow cleaning device is installed on the front end of the car and connected with the vacuum cleaning device, the secondary snow cleaning device in the middle is connected with the vacuum cleaning device through a conduit, and the residual snow cleaning device at the tail is installed at the tail of the car body. The nozzle lifting and rotating device is installed on the tail chassis, including lifting and rotating arms, and the spraying pipes are connected by hoses and hard pipes at intervals. 2. A road vacuum snowplow according to claim 1, wherein said vacuum cleaning device comprises a vacuum suction device, a pulse blowing device and a sintered plate filter device, and a Roots blower installed at the rear of the cab Or the centrifugal fan is connected with the engine through the transfer case, the inlet of the filtering device equipped with an outlet muffler is connected to the snow storage box, and the pulse injection device is installed on the sintered plate filtering device. 3. A road vacuum snowplow according to claim 1, characterized in that the spiral snow clearing device includes a suction nozzle at the front end of the counter-rotating blade, and the electronic control system adjusts the hydraulic cylinder to make the spiral snow clearing device deflect properly The angle and the appropriate clearance from the ground, the counter-rotating blades are connected to the front-end suction nozzle, and the suction pipe installed on the vehicle chassis through a quick-change device adopts a smooth and flexible suction pipe with an inner wall to connect to the snow storage box. 4. A road vacuum snow removal vehicle according to claim 1, characterized in that, the secondary cleaning device for snow accumulation in the middle part comprises two facing disc brushes, a suction nozzle in the middle part and a suction pipe, and the suction nozzle in the middle part passes through Bolted to disc brush flange. 5 . A road vacuum snow removal vehicle according to claim 1 , wherein the device for clearing residual snow at the rear includes a rotating brush and a suction nozzle at the rear, and the suction nozzle at the rear is connected to the snow storage box. 6 .

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