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Laminated plate type spreading mechanism

A spreading mechanism and laminated plate technology, which is applied to roads, road repairs, roads, etc., can solve the problems of easy blockage of nozzles, increased construction costs, and heavy maintenance workload, achieving large coverage, good spreading uniformity, The effect of easy maintenance

Inactive Publication Date: 2014-05-07
NANTONG SOUTHEAST HIGHWAY ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional spreading mechanism mainly sprays through array nozzles. The spreading mechanism with this structure has problems such as easy blockage of the nozzles, heavy maintenance workload, and heavy weight of equipment, which will increase the construction cost to a certain extent.

Method used

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  • Laminated plate type spreading mechanism

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Embodiment Construction

[0015] Further description will be given below in conjunction with the accompanying drawings

[0016] like figure 1 As shown, a laminated plate spreading mechanism, the spreading mechanism includes two structural plates A2 and structural plate B1 that are attached to each other, and the spreading mechanism is provided with a semi-closed through hole formed by the inner concave surface of the structural plate A2 and the structural plate B1;

[0017] The structural plate A2 is provided with a number of deflectors 4 which are formed by the structural plate A2 being turned outward, and the structural plate B1 is provided with a number of inner concave surfaces 3 corresponding to the position of the structural plate A2;

[0018] The inner concave surface 3 and the deflector plate 4 folded outward form the asphalt flow guide channel;

[0019] The open end of the semi-closed through hole is circular, and the open end is connected with an asphalt feed pipe.

[0020] A sealing rubbe...

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PUM

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Abstract

The invention discloses a laminated plate type spreading mechanism. The laminated plate type spreading mechanism comprises a structural plate A and a structural plate B, which are attached to each other, wherein a semi-closed through hole which is formed by the structural plate A and the concave surfaces of the structural plate B is formed inside the spreading mechanism; a plurality of flow guide plates which are formed by overturning the structural plate A outwardly are arranged on the structural plate A; the concave surfaces are arranged at the positions, corresponding to the structural plate A, on the structural plate B; the concave surfaces and the outwardly-overturned flow guide plates form a flow guide channel of asphalt; the opening end of the semi-closed through hole is circular and is connected with an asphalt feeding pipe. Compared with a conventional array nozzle type spreading mechanism, the laminated plate type spreading mechanism is higher in spreading uniformity and wider in coverage range during practical operation.

Description

technical field [0001] The invention relates to a laminated plate spreading mechanism, which belongs to the field of road engineering. Background technique [0002] The traditional spreading mechanism mainly sprays through array nozzles. The spreading mechanism with this structure has problems such as easy blockage of nozzles, heavy maintenance workload, and heavy weight of equipment, which will increase the construction cost to a certain extent. Contents of the invention [0003] The purpose of the present invention is: the present invention relates to a laminated plate spreading mechanism, which has the characteristics of easy maintenance, simple structure, uniform spraying and the like. [0004] The present invention is realized by following method: [0005] A laminated plate spreading mechanism, the spreading mechanism includes two structural plates A and B that fit together, and the spreading mechanism is provided with a semi-closed through hole formed by the inner c...

Claims

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Application Information

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IPC IPC(8): E01C19/17
Inventor 何平吉方松蔡永华时丽华
Owner NANTONG SOUTHEAST HIGHWAY ENG
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