Handheld transverse sweeping type universal double-supporting-wheel vacuum suction head
A vacuum suction head and double support wheel technology, applied in the direction of suction nozzles, handles, vacuum cleaners, etc., can solve the problems of reducing the service life of equipment, accelerating equipment aging, and high work intensity, so as to avoid secondary pollution and increase the contact area , the effect of reducing labor intensity
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[0033] The present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
[0034] like figure 1 As shown, a hand-held sweeping universal double-wheel vacuum suction head includes a handle rod 1, a negative pressure joint 2, a sweeping suction head assembly 3, a hinged ear seat 4, a hinged shaft 5, a telescopic connection hose 6, a support structure 7 and sealing plate 8 . The hand-held sweeping universal double-wheel vacuum suction head in the present invention has the characteristics of tight sealing, high dust collection efficiency, and no dead angle for ground dust collection, and can solve the problem of ground dust in transfer stations, coal bunkers, and trestles.
[0035] like figure 2 As shown, the sweeping suction head assembly 3 includes an adsorption block 31 and a guide tube 32. The adsorption block 31 is in the shape of a cuboid ...
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