CN2869120Y - Road dust-collecting device - Google Patents

Abstract

The utility model relates to a road dedusting device which belongs to the road dedusting equipment, and finishes the dedusting work by the high speed rolling of a plate-type fan. The utility model is characterized in that a fan axis 14, a rotor axis of plate-type fan 9, plate-type fan blades 16 are arranged in the center of the plate-type fan case 15. One side of the aspiration channel 17 is connected with the profile of the plate-type fan case 15, and the other side of the aspiration channel 17 is connected with the suction box 19 that is internally provided with a pressure crusher 18. The top windhole 3 of the plate-type fan case 15 is connected with the front coarse-filtrating dust box 2, the top surface of which is connected with the fine-filtrating dust box 8 via the windhole 1. Air outlet 7 is arranged on the profile of the fine-filtrating dust box 8. The top windhole 4 of the plate-type fan case 15 is connected to back coarse-filtrating dust box 5, the top surface of which is connected with the suction box 19 via windhole 6. The device uses the airflow to complete the work, with the dusts going with the airflow, thus no dust emission is produced. The dust of the recesses can be cleaned by the means of blowing and sucking.

Description

The road dedusting device

Technical field

The utility model belongs to road dedusting equipment, and specifically a kind of air-flow that rotates generation by board-like blower fan at a high speed sucks the equipment that each dust bin is finished the dedusting operation to the dust on the road surface.

Background technology

Present road dedusting all is to sweep, waste time and energy, the used dust removal machine in some metropolis also is the way of pressing dirt with water smoke, wastes water, some little dusts also are exhausted in the atmosphere, bring secondary pollution, in order to play dust in the process that prevents to sweep the floor, continually spray water earthward with on the brush, but the result is not a dust and become mud, adhered to exactly on the ground, waited water one evaporation dust can be blown up everywhere again and wave, and can not operation at the northern area freezed in winter.

Summary of the invention

Technical problem to be solved by this invention is: provide a kind of and do not spray water without brush, all finish the cleaner of cleaning work with air-flow.

Technical problem to be solved by this invention realizes by following scheme:

A kind of road dedusting device, be by board-like air box 15, air draught road 17, pressurization grinder 18, preceding coarse filtration dust bin 2, the thin dust bin 8 of filtering, back coarse filtration dust bin 5 is formed, it is characterized in that there is blower fan axle 14 in cylindrical board-like air box 15 central authorities, be set with board-like blower fan rachis 9 on the blower fan axle 14, be evenly distributed with 2 to 6 plate type fan blades 16 on the board-like blower fan rachis 9, board-like air box 15 tops have that between the air channel 3 and board-like air box and back coarse filtration dust bin air channel 4 between board-like air box and the preceding coarse filtration dust bin, air draught road 17 1 sides and board-like air box 15 sides are connected, air draught road 17 opposite sides and suction box 19 are connected, pressurization grinder 18 is arranged in the suction box 19, pressurization grinder 18 peripheries have guard shield 10, guard shield 10 is formed suction box 19 with road surface 20, air channel 3 is connected with cylindrical preceding coarse filtration dust bin 2 between board-like air box in board-like air box 15 tops and the preceding coarse filtration dust bin, there is preceding coarse filtration dust bin dust mouth 13 preceding coarse filtration dust bin 2 bottom surfaces, preceding coarse filtration dust bin 2 end faces carefully filter dust bin 8 with air channel 1 between preceding coarse filtration dust bin and the thin filtration dust bin with cuboid and are connected, there is air outlet 7 thin dust bin 8 sides of filtering, there is thin filtration dust bin dust mouth 12 thin dust bin 8 bottom surfaces of filtering, air channel 4 is connected with cylindrical back coarse filtration dust bin 5 between board-like air box in board-like air box 15 tops and the back coarse filtration dust bin, there is back coarse filtration dust bin dust mouth 11 back coarse filtration dust bin 5 bottom surfaces, and back coarse filtration dust bin 5 end faces are connected with suction box 19 with air channel 6 between back coarse filtration dust bin and the suction box.

The utility model compared with prior art has following beneficial effect: this device adopts air-flow to fulfil assignment, because ash is with making leave with rage, so do not bring airborne dust.Adopt the pressure-vaccum mode, the dust in the ground ditch ditch seam seam can both be blown out and blot only.Need not spray water, save water resource, and the north of china in winter operation that does as usual.

Description of drawings

Accompanying drawing is the cross-sectional view of road dedusting device.Among the figure: 1. air channel between coarse filtration dust bin and the thin filtration dust bin before, 2. preceding coarse filtration dust bin, air channel between 3. board-like air box and the preceding coarse filtration dust bin, air channel between 4. board-like air box and the back coarse filtration dust bin, 5. coarse filtration dust bin after, 6. air channel between coarse filtration dust bin and the suction box after, 7. air outlet 8. carefully filters dust bin, 9. plate type fan blade axle, 10. guard shield, 11. back coarse filtration dust bin dust mouths, the 12. thin dust bin dust mouths of filtering, 13. preceding coarse filtration dust bin dust mouth, 14. the blower fan axle, 15. board-like air boxes, 16. plate type fan blades, 17. air draught road, 18. the pressurization grinder, 19. suction boxs, 20. road surfaces.

The specific embodiment

The utility model is a kind of high velocity air cleaner that is used for road dedusting and foreign material, and it can be installed in to advance forward on general medium truck or the middle-size and small-size motor van finishes the dedusting operation.By the power that is equipped with as make blower fan axle 14 rotation at a high speed in pressurization grinder (be adopt the patent No. 02211097.6 title be the snow removing equipment of rebounding type snow cleaning machine) 18 and cylindrical board-like air box 15 central authorities with hydraulic drive or other power transmission, blower fan axle 14 drives board-like blower fan rachis 9 and plate type fan blade 16 rotations, make the air at each position produce high velocity air, dust and foreign material enter board-like air box 15 by air draught road 17, coarse filtration dust bin 2 was filtered before the wind of fraction and dust entered by air channel 3 between board-like air box and the preceding coarse filtration dust bin, preceding coarse filtration dust bin 2 can adopt existing cyclone dust collector, wind after the filtration enters thin filtration dust bin 8 by air channel 1 between preceding coarse filtration dust bin and the thin filtration dust bin again and carefully filters, the thin dust bin 8 of filtering can adopt existing sack cleaner, blows out by air outlet 7 at last.Most of dust enters back coarse filtration dust bin (can adopt existing cyclone dust collector) 5 by air channel 4 between board-like air box and the back coarse filtration dust bin and filters, wind after the filtration is directive ground after air channel 6 enters suction box 19 to pass through 18 pressurizations of pressurization grinder between coarse filtration dust bin and the suction box later, ground dust is blown afloat, enter air draught road 17 and the 15 round circulations of board-like air box again.Because the sub-fraction wind goes out air outlet 7, most of wind returns and blows back in the suction box 19, so that the pressure in the suction box 19 are lower than external air pressure, the suction box outside air is entered in the suction box, do not produce airborne dust.The dust-full back of each dust bin emits by the dust mouth.

Claims (1)

1, a kind of road dedusting device, be by board-like air box [15], air draught road [17], pressurization grinder [18], preceding coarse filtration dust bin [2], the thin dust bin [8] of filtering, back coarse filtration dust bin [5] is formed, it is characterized in that there is blower fan axle [14] in cylindrical board-like air box [15] central authorities, be set with board-like blower fan rachis [9] on the blower fan axle [14], be evenly distributed with 2 to 6 plate type fan blades [16] on the board-like blower fan rachis [9], board-like air box [15] top has that between the air channel [3] and board-like air box and back coarse filtration dust bin air channel [4] between board-like air box and the preceding coarse filtration dust bin, air draught road [17] one sides and board-like air box [15] side are connected, air draught road [17] opposite side and suction box [19] are connected, pressurization grinder [18] is arranged in the suction box [19], pressurization grinder [18] periphery has guard shield [10], guard shield [10] is formed suction box [19] with road surface [20], air channel [3] is connected with cylindrical preceding coarse filtration dust bin [2] between board-like air box in board-like air box [15] top and the preceding coarse filtration dust bin, there is preceding coarse filtration dust bin dust mouth [13] preceding coarse filtration dust bin [2] bottom surface, preceding coarse filtration dust bin [2] end face carefully filters dust bin [8] with air channel [1] between preceding coarse filtration dust bin and the thin filtration dust bin with cuboid and is connected, there is air outlet [7] thin dust bin [8] side of filtering, there is thin filtration dust bin dust mouth [12] thin dust bin [8] bottom surface of filtering, air channel [4] is connected with cylindrical back coarse filtration dust bin [5] between board-like air box in board-like air box [15] top and the back coarse filtration dust bin, there is back coarse filtration dust bin dust mouth [11] back coarse filtration dust bin [5] bottom surface, and back coarse filtration dust bin [5] end face is connected with suction box [19] with road [6] between back coarse filtration dust bin and the suction box.

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