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Powder spreading vehicle

A technology for spreading vehicles and powders, which is applied to roads, road repairs, roads, etc. It can solve the problems of irreconcilable spreading quantity, low spreading accuracy, and spreading quantity affected by vehicle speed, etc., to achieve remote monitoring and remote operation, and ensure spreading accuracy. Effect

Inactive Publication Date: 2015-05-13
李金祥
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention provides a powder spreading vehicle to solve the problems in the prior art that the spreading accuracy is low and the spreading amount is irreconcilable, and the spreading amount is greatly affected by the speed of the vehicle.

Method used

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Embodiment Construction

[0026] like figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Image 6 As shown, a powder spreading vehicle includes an automobile chassis, a powder silo 3, a chain transmission device 4, a small spreading silo 10, a precision spreading device 11 and an electro-hydraulic system 8. The display controller 1 used to display the working data of the powder spreader. The display controller 1 is connected to the electro-hydraulic system 8 through CANBUS for communication. The powder silo 3 is installed on the chassis of the vehicle. Weighing module 7. The weighing module 7 is used to detect the powder weight in the powder silo 3. The chain transmission device 4 is arranged in the outlet groove 31 at the bottom of the powder silo 3. The chain transmission device 4 is mainly composed of the driving sprocket 41 and the The moving sprocket 42 and the chain 43 are composed, the connecting ribs 44 are arranged between the chains 43, the driving sprocket 41 is driven to rotat...

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Abstract

The invention discloses a powder spreading vehicle. The powder spreading vehicle comprises an automobile chassis, a powder bin, a chain conveying device, a small spreading bin, a precise spreading device and an electrical hydraulic system, wherein the powder bin is installed on the automobile chassis; the chain conveying device is arranged in an outlet groove in the bottom of the powder bin, and mainly comprises a driving chain wheel, a driven chain wheel and chains; connecting ribs are arranged between the chains; the driving chain wheel is driven to rotate by a hydraulic motor and a speed reducer; the driven chain wheel is provided with an encoder; the outlet part of the chain conveying device is provided with a small spreading bin which is internally provided with a spiral device; a precise spreading device is arranged on the bottom of the small spreading bin. With the powder spreading vehicle, the powder spreading amount can be accurately controlled, and the powder spreading width can be controlled, the powder spreading vehicle can adapt to different powder spreading amount with the spreading range of 3Kg / m<2>-35Kg / m<2>, can adapt to different traveling vehicle speeds to guarantee the powder spreading precision, and can achieve remote monitoring and remote operation; unique chain type drive is adopted by the powder bin, and the feeding speed can be controlled.

Description

technical field [0001] The invention relates to the technical field of engineering vehicles, in particular to a powder spreading vehicle which can precisely control the powder spreading amount regardless of vehicle speed. Background technique [0002] In-situ cold recycling technology of asphalt pavement has become one of the main methods for the maintenance and reconstruction of asphalt concrete roads in my country. As an additive, cement or lime must be spread evenly on the road in advance, and powder spreading is required. Secondly, in highway construction, stabilized soil is often used to reinforce the road base and subbase. Powders such as lime, cement and industrial waste residue powder are an important part of the stabilized soil. The spreading of the above powder is an important operation before the construction of the stabilized soil road. Whether the powder is spread evenly or not directly affects the mixing uniformity of the stabilized soil, which is related to t...

Claims

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Application Information

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IPC IPC(8): E01C19/20
CPCE01C19/201E01C19/2035
Inventor 李金祥
Owner 李金祥
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