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A screening device for the reproduction of petroleum asphalt mixture

A petroleum asphalt and screening device technology, which is applied in the field of petroleum asphalt, can solve the problems of poor vibration stability and service life of the vibration mechanism, and achieve the effects of ensuring shaking stability, improving shaking stability, and improving moving stability

Active Publication Date: 2020-04-21
邯郸市固达公路设施有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a screening device for the reproduction of petroleum asphalt mixture, which solves the problems of vibration stability and poor service life of the vibrating mechanism in the prior art

Method used

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  • A screening device for the reproduction of petroleum asphalt mixture
  • A screening device for the reproduction of petroleum asphalt mixture
  • A screening device for the reproduction of petroleum asphalt mixture

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0035] Examples of the described embodiments are shown in the drawings, wherein like or similar reference numerals designate like or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0036] see Figure 1-10 , the present invention provides a technical solution: a screening device for the reproduction of petroleum asphalt mixture, including a frame 1, a geared motor 2 is arranged on the top of the left wall of the frame 1, and the output shaft of the gear...

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Abstract

The invention discloses a screening device and a using method for mixture reproduction for petroleum asphalt, and relates to the technical field of the petroleum asphalt. The screening device for mixture reproduction for the petroleum asphalt comprises a rack, wherein a reducing motor is arranged at the top of the left wall of the rack, and the output shaft of the reducing motor is fixedly connected with one end of a driving rod by a coupling, one end, away from the reducing motor, of the driving rod is movably connected with the top at the left side of the right wall of the rack, and an eccentric rotating wheel is sleeved on the driving rod, and the bottom of the eccentric rotating wheel is slidingly connected with the top of a contact plate. The screening device for mixture reproductionfor the petroleum asphalt solves the problems of poor shaking stability and poor service life of a vibration mechanism in the prior art by the cooperative setting of the reducing motor, the driving rod, the eccentric rotating wheel, an upper box mechanism and a lower box body, and by the cooperative setting of a horizontal shaking mechanism to drive a lower linkage mechanism to move back and forthrepeatedly.

Description

technical field [0001] The invention relates to the technical field of petroleum asphalt, in particular to a screening device for reproducing petroleum asphalt mixture. Background technique [0002] After the asphalt pavement is aging, it can also be recycled and regenerated. The quality of the recycled material can be effectively controlled by screening. For example, the Chinese authorized patent announcement number is: CN205917571U, a kind of multi-directional screening equipment for recycling recycled materials on asphalt pavement, including inclined settings. Screen box, the screen box is set on the load-bearing pier through the spring assembly, and the spring assembly is respectively set on the lower and upper parts of the two sides of the screen box. When the screen box performs multi-directional compound helical vibration, it is beneficial to the multi-directional movement of small particles of asphalt in the screen assembly, but the stability of the components used t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07B1/28B07B1/42B07B1/46
CPCB07B1/28B07B1/42B07B1/46B07B1/4609
Inventor 杨兰保
Owner 邯郸市固达公路设施有限公司
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