CN203716031U

CN203716031U - High power pavement cold-in-place regenerator

Info

Publication number: CN203716031U
Application number: CN201320622379.0U
Authority: CN
Inventors: 董小峰; 曹柯; 藏海周
Original assignee: Xian Dagang Road Machinery Co Ltd
Current assignee: Xian Dagang Road Machinery Co Ltd
Priority date: 2013-09-30
Filing date: 2013-09-30
Publication date: 2014-07-16
Anticipated expiration: 2023-09-30

Abstract

The utility model provides a high power pavement cold-in-place regenerator which comprises a car body and a multi-inlet type air inlet pipe, wherein the car body is provided with an engine and a spraying pipe; the multi-inlet type air inlet pipe comprises an engine air inlet pipe communicated with the engine, a gas converging tube communicated with the engine air inlet pipe, and at least two air filtering installation pipes arranged on the gas converging tube; the included angles between center axes of the air filtering installation pipes and the center axis of the engine air inlet pipe are matched with the positions of the engine and an air filter. The high power pavement cold-in-place regenerator is simple in structure and low in cost.

Description

High power road surface cold in place recycling machine

Technical field

The utility model provides a kind of high power road surface cold in place recycling machine.

Background technology

Gas handling system is the chief component of the motor of road surface cold in place recycling machine, directly have influence on output torque and the power of motor, in the time of utilizing high power motor, more fuel oil need to burn, therefore need more air, based on above-mentioned requirements, should configure a bulky air filter, and large air filter is difficult to arrange on equipment, and expensive.

Equally, existing road surface cold in place recycling machine is after spraying operation completes, the material that is sprayed of part is may be in spray line exit bonding and condense, when used next time, need to condense to process and just can carry out spraying operation what stop up, processing procedure is very inconvenient, need just can complete by aid, if do not carry out the cleaning of obstruction place, locate to wash open and attempt will condense by the pressure of material in spray line, also may cause whole conduit failure.

Summary of the invention

The utility model provides a kind of high power road surface cold in place recycling machine, mainly solved existing large air filter and be difficult to arrange and expensive problem, and the spray line of existing road surface cold in place recycling machine condenses the problem stopped up occurs completing residual material after spraying operation.

Concrete technical solution of the present utility model is as follows:

This high power road surface cold in place recycling machine comprises car body, on described car body, be provided with motor and spray line, also comprise many imports type air inlet pipe, many imports type air inlet pipe comprises the engine air inlet tube being communicated with motor, be communicated with gas convergence tube with engine air inlet tube, be arranged at least two air filter mounting pipe of gas convergence tube, the angle between air filter mounting pipe central axis and engine air inlet tube central axis and the position of motor and air filter are suitable; Described spray line comprises the two-pass oil cylinder of spraying pipeline on axially is vertically set, be vertically installed in spraying pipeline axially and with the suitable valve seat of two-pass oil cylinder, described two-pass oil cylinder comprises cylinder body and piston rod, in valve seat, be provided with for piston rod and carry out flexible through hole, when cleaning, the piston rod of two-pass oil cylinder stretches out completely, and away from cylinder body one end outside valve seat; While closing, the piston rod front end face of two-pass oil cylinder should be parallel with valve seat lower plane, more than when sprinkling, the piston rod front end face of two-pass oil cylinder is retracted to valve base cavity lower plane.

Above-mentioned air filter mounting pipe is two, the central axes of two air filter mounting pipe and the central axis perpendicular to gas convergence tube.

Angle between above-mentioned air filter mounting pipe central axis and engine air inlet tube central axis is made as α, 90 ° >=α >=45 °.

The utility model has the advantage of:

Many imports of motor type air feeder structure that this high power road surface cold in place recycling machine is set up is simple, cost is low, and two or more air filters can be installed simultaneously, required air while meeting oil inflame, and volume is little, is convenient to mounting arrangements.

The improved spray line of this power road surface cold in place recycling machine is owing to being provided with two-pass oil cylinder, and find that material outlet exists the feed blocking condensing in the time using time, the piston rod of oil cylinder can be washed outlet open, and then carries out spraying operation smoothly; It is simple in structure, cost is low, effect is very good.

Brief description of the drawings

Fig. 1 is many imports of the utility model type air feeder structure schematic diagram;

Fig. 2 is the installation drawing of many imports of the utility model type air inlet pipe and motor;

Fig. 3 is the utility model closed condition structural representation;

Fig. 4 is the utility model cleaning status architecture schematic diagram;

Fig. 5 is that the utility model sprays status architecture schematic diagram;

Accompanying drawing is detailed as follows: 1-engine air inlet tube; 2-gas convergence tube; 3-air filter mounting pipe; 31-two-pass oil cylinder; 32-valve seat.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described in detail:,

This high power road surface cold in place recycling machine comprises car body, on car body, be provided with motor and spray line, also comprise many imports type air inlet pipe, as shown in Figure 1 and Figure 2, this high-power engine comprises by many imports type air inlet pipe the engine air inlet tube being communicated with motor, central axis, perpendicular to the gas convergence tube of engine air inlet tube central axis, also can, according to real work space, be applicable to installing and saving space-efficient angle by this vertical angle adjustment for other; Also comprise two air filter mounting pipe that are arranged on gas convergence tube, the angle between air filter mounting pipe central axis and engine air inlet tube central axis and the position of motor and air filter are suitable.

Clean air after filtration enters motor by bigbore gas convergence tube and engine air inlet tube, the shrouding that gas convergence tube is tilted by bigbore thin metallic tubd and two ends forms, angle α between air filter mounting pipe central axis and engine air inlet tube central axis is to meet 90 ° >=α >=45 ° as good, namely there is certain inclination, required air when bore metal pipe can meet oil inflame, the section shrouding of inclination can reduce air and enter the resistance of gas convergence tube.

This spray line can spray mulseal, foamed asphalt, and the liquid additives such as water, thin pulp cement, its principle is to control different duties in different positions by two-pass oil cylinder; Concordant with spray line bottom surface in Fig. 3 closed condition piston rod, now milling compound can be bonded in spray line soffit; Rinse cleaning state in Fig. 4, because liquid additive hour rushes not open and is bonded in spray line soffit compound at pressure, therefore piston rod is visited and is stretched out from spray line bottom surface, the surperficial compound that is bonded in spray line soffit is washed out in cleaning, will be bonded in spray line soffit compound and clear up so that liquid additive can spray; In the time that Fig. 5 sprays state, liquid additive sprays from spray line.

Claims

1. a high power road surface cold in place recycling machine, comprise car body, on described car body, be provided with motor and spray line, it is characterized in that: also comprise many imports type air inlet pipe, many imports type air inlet pipe comprises the engine air inlet tube being communicated with motor, be communicated with gas convergence tube with engine air inlet tube, be arranged at least two air filter mounting pipe of gas convergence tube, the angle between air filter mounting pipe central axis and engine air inlet tube central axis and the position of motor and air filter are suitable; Described spray line comprises the two-pass oil cylinder of spraying pipeline on axially is vertically set, be vertically installed in spraying pipeline axially and with the suitable valve seat of two-pass oil cylinder, described two-pass oil cylinder comprises cylinder body and piston rod, in valve seat, be provided with for piston rod and carry out flexible through hole, when cleaning, the piston rod of two-pass oil cylinder stretches out completely, and away from cylinder body one end outside valve seat; While closing, the piston rod front end face of two-pass oil cylinder should be parallel with valve seat lower plane, more than when sprinkling, the piston rod front end face of two-pass oil cylinder is retracted to valve base cavity lower plane.

2. high power according to claim 1 road surface cold in place recycling machine, is characterized in that: described air filter mounting pipe is two, the central axes of two air filter mounting pipe and the central axis perpendicular to gas convergence tube.

3. high power according to claim 1 and 2 road surface cold in place recycling machine, is characterized in that: the angle between described air filter mounting pipe central axis and engine air inlet tube central axis is made as α, 90 ° >=α >=45 °.