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Automatic mixing and dispensing machine for roadbed lime-clay

A lime-soil, automatic technology, applied in the field of civil engineering, can solve the problems of difficulty in controlling the proportion of lime-soil components, uncontrollable lime-soil humidity, and needing too much equipment, etc., to achieve the effect of perfect deployment function, reduce labor workload, and improve project quality.

Active Publication Date: 2017-10-03
山西路桥第八工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a roadbed lime soil automatic mixing and spreading machine, which effectively solves the problem that the existing roadbed lime soil backfilling operation technology requires too many equipments, and the proportion of components in the lime soil is difficult to control. The humidity of the lime soil cannot be controlled, the construction environment is poor, the labor load of the workers is large, and the efficiency is low, etc. Existing defects

Method used

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  • Automatic mixing and dispensing machine for roadbed lime-clay
  • Automatic mixing and dispensing machine for roadbed lime-clay
  • Automatic mixing and dispensing machine for roadbed lime-clay

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Embodiment 1

[0039] Embodiment 1. The present invention is an automatic mixing and spreading machine for roadbed lime soil, which includes a tractor. A frame 2 is installed on the tractor 1. The frame 2 is hingedly connected with the tractor 1. There are two fixed A water tank 3 is installed on one of the fixed positions, and three water pipes are installed below the water tank 3, which are respectively the first water pipe 4, the second water pipe 5 and the third water pipe 6, and there is a mixing device 7 below the first water pipe 4. The mixing device 7 is installed on the frame 2, the right side of the mixing device 7 is provided with a buffer device 8, the left side of the mixing device 7 is equipped with a humidifying device 9, and the humidifying device 9 is fixed on the frame 2 by a plurality of bolts. On the left side of 9, there is a rolling device 10, which is fixed on the frame 2, and on the left side of the rolling device 10, there is a dust prevention device 11 installed on t...

Embodiment 2

[0045] Embodiment two, on the basis of embodiment one, observation window 34 is arranged on described water tank 3, liquid level switch 35 is installed in water tank 3, is connected with alarm bell 36 on liquid level switch 35, and alarm bell 36 is installed in water tank outside.

Embodiment 3

[0046] Embodiment 3, on the basis of Embodiment 1, the buffer device 8 includes a connecting rod 37, the upper end of the connecting rod 37 is hinged with the pin 22, and the lower end of the connecting rod 37 is equipped with a buffer plate 38, which bears the falling slaked lime powder, and then rhythmically send the slaked lime powder to the mixing device 7 to reduce dust. The left side of the buffer plate 38 is hinged with the tractor 1, and the buffer plate 38 is hinged with the connecting rod 37. The length of the buffer plate 38 is greater than the horizontal axis 23 The length of the buffer plate 23 does not interfere with the mixing device 7.

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Abstract

The invention provides an automatic mixing and dispensing machine for roadbed lime-clay. The automatic mixing and dispensing machine for the roadbed lime-clay effectively solves the problems that prior roadbed lime-clay backfill operating technology needs excessive equipment, the ratio of components in the roadbed lime-clay is hard to control, humidity of the lime-clay cannot be controlled, constructing environment is poor, and efficiency is low. The automatic mixing and dispensing machine for the roadbed lime-clay comprises a towing tractor, a frame is arranged on the towing tractor, and a water tank is arranged on the frame; a first water pipe, a second water pipe and a third water pipe are arranged below the water tank; a mixing device located on the frame is arranged below the first water pipe, a buffering device is arranged at the right side of the mixing device, a humidifying device is arranged at the left side of the mixing device, a spreading device is arranged at the left side of the humidifying device, and a raised dust prevention device is arranged at the left side of the spreading device. the automatic mixing and dispensing machine for the roadbed lime-clay has the efficient and perfect blending function, the working process is simple, time and labor are saved, labor capacity of workers is significantly reduced, the problem of raised dust in the construction site is greatly alleviated, the compositional ratio in the lime-clay backfilling process is effectively controlled, engineering constructing efficiency is greatly improved, engineering quality is improved, so that lime-clay backfilling becomes convenient, fast, simple and easy to conduct.

Description

technical field [0001] The invention relates to the technical field of civil engineering, in particular to an automatic mixing and spreading machine for roadbed lime soil. Background technique [0002] Lime soil is made by uniformly mixing clay and slaked lime powder according to a certain ratio, and the composition is mostly 2:8 or 3:7. Lime soil is widely used in roadbed construction, which can improve the tensile and shear strength of the road surface and significantly increase the life of the road surface. [0003] At present, most of the construction sites are carried out step by step by spreading, mixing, watering and rolling, which is not suitable for the rapid construction of buildings or paving. During construction in the prior art, in the backfilling operation of excavating the foundation, slaked lime powder and appropriate water are spread layer by layer, and then the agricultural cultivator is used for mixing, and rolling is carried out after mixing evenly. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C21/00
CPCE01C21/00
Inventor 夏英志王功浩陈轲廉书凯彭方方张晗黄晓玲李辉
Owner 山西路桥第八工程有限公司
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