CN207277129U

CN207277129U - A kind of regeneration asphalt building stones preparation facilities

Info

Publication number: CN207277129U
Application number: CN201721161858.1U
Authority: CN
Inventors: 郑建岭
Original assignee: Tianjin Tianhe Jianling Road & Bridge Engineering Science & Technology Co Ltd
Current assignee: Tianjin Tianhe Jianling Road & Bridge Engineering Science & Technology Co Ltd
Priority date: 2017-09-12
Filing date: 2017-09-12
Publication date: 2018-04-27
Anticipated expiration: 2027-09-12

Abstract

The utility model is a kind of regeneration asphalt building stones preparation facilities, including agitator tank, heating tank and bituminous pitch storing tank, since old asphalt stone heats in heating tank, breaking means separate old massive asphalt building stones, microwave applicator is heated causes old asphalt stone to enter after melting in agitator tank with the hot wind blown at hot wind inlet, aggregate is entered in agitator tank by aggregate import, pitch in bituminous pitch storing tank is flowed on the hole dispersion impeller of agitator tank, preferably pitch is dispersed in the old asphalt stone and aggregate of heat, pitch, aggregate and old asphalt stone are uniformly mixed together generation regeneration asphalt building stones, stirred in nitrogen, prevent the oxidation of pitch, so that the property of regeneration asphalt building stones is improved, so that highway pavement laying effect is more preferable.

Description

A kind of regeneration asphalt building stones preparation facilities

Technical field

It the utility model is related to civil construction technical field, more particularly to a kind of regeneration asphalt building stones preparation facilities.

Background technology

In road construction, asphalt stone is that pitch spray is acted on highway pavement on building stones to use, and highway is China One of main mode of transportation, it is necessary to substantial amounts of asphalt stone in the process of construction of highway, but blocking the way path loss is bad needs again During construction, original asphalt stone is often abandoned, new asphalt stone is prepared and paves the way again, such waste of resource is existing to drip Green stone material is recycled, general only to be used after the crushing of original asphalt stone as road bed, but it lacks pitch Viscosity so that highway pavement laying effect is poor, in addition, pitch is not easy to heat, surface temperature has reached mark when often heating It is accurate but it is internal be not heated also, and asphalt membrane fire-cures lower easily oxidation in high temperature, so as to cause serious aging, is preparing drip Do not pay attention to easily influencing the quality of asphalt stone if these problems during green stone material, and then influence the service life of highway.

Utility model content

The utility model aims to solve the problem that the deficiencies in the prior art, and provides a kind of regeneration asphalt building stones preparation facilities.

The utility model to achieve the above object, using following technical scheme：A kind of regeneration asphalt building stones preparation facilities, its It is characterized in that, including agitator tank, heating tank and bituminous pitch storing tank, the heating tank are interior in the heating tank to set two to be cylindrical A identical breaking means, breaking means include rotation axis, rotating vane, and the rotating vane is vertically connected at rotation axis, institute The one end for stating rotation axis is stretched out outside heating tank and is connected with motor, and the rotation axis of two breaking means is perpendicular to heating tank axis, and two Microwave applicator is equipped between a breaking means, sieve, the heating tank left side outlet one are equipped with left and right sides of the heating tank Side is equipped with air-introduced machine, and the other end of the air-introduced machine is equipped with cloth-bag type dust collection device, and the heating tank right-side outlet side is equipped with Hot wind inlet, the heating tank upper end are equipped with feed inlet, and the heating tank lower end outlet connects the heated bitumen feed inlet of agitator tank, No.1 control valve is equipped between the heating tank lower end outlet and the heated bitumen feed inlet of agitator tank, the bituminous pitch storing tank is Cylinder, is arranged with heater box outside the bituminous pitch storing tank, and the bituminous pitch storing tank upper end is equipped with pitch import, the pitch into The left side of mouth is equipped with circulation pipe, the upper end of circulation pipe one end connection bituminous pitch storing tank, the other end connection of the circulation pipe The lower end of bituminous pitch storing tank, the circulation pipe are connected with force (forcing) pump, and the lower end of the bituminous pitch storing tank is equipped with pitch discharge nozzle, described The other end of pitch discharge nozzle is connected with agitator tank, and the pitch discharge nozzle is equipped with No. two control valves, and the agitator tank is interior The hollow cylinder in portion, the agitator tank are equipped with stirring motor, and the output shaft of the stirring motor passes through stirring tank deck The agitating shaft that is internally provided with of face connection agitator tank, the agitating shaft are equipped with round hole dispersion impeller, the hole dispersion impeller for The disk of some circular holes, the hole dispersion impeller is perpendicular to agitating shaft, and the hole dispersion impeller has a some groups of agitating vanes, every group The agitating vane is made of four rabbles, and the adjacent rabble of any two is mutually perpendicular to and hangs down among four rabbles Aggregate import is directly equipped with the left of agitating shaft, the agitator tank upper end, the agitator tank is interior filled with nitrogen, the agitator tank lower end Right side is exported equipped with asphalt stone.

Particularly, it is surrounded by thermal insulation material on the outside of the circulation pipe of the bituminous pitch storing tank.

Particularly, it is equipped with heating tube in the heater box.

Particularly, during rotating vane action and breaking means front and rear inner wall section it is tangent.

Particularly, the heating tank tilts.

The beneficial effects of the utility model are：Since old asphalt stone heats in heating tank, breaking means are to old Massive asphalt building stones are separated, after the hot wind blown at microwave applicator heating and hot wind inlet causes old asphalt stone to melt Into in agitator tank, aggregate is entered in agitator tank by aggregate import, and the pitch in bituminous pitch storing tank flows to the hole point of agitator tank Dissipate on disk, be preferably dispersed in pitch in the old asphalt stone and aggregate of heat, pitch, aggregate and old asphalt stone are uniform Ground mixes generation regeneration asphalt building stones, is stirred in nitrogen, it is therefore prevented that the oxidation of pitch so that regeneration asphalt building stones Property is improved so that highway pavement laying effect is more preferable.

Brief description of the drawings

Fig. 1 is the schematic diagram of the utility model；

In figure：1- agitator tanks；2- heating tanks；3- sieves；4- hot wind inlets；5- cloth-bag type dust collection devices；6- air-introduced machines；7- Feed inlet；8- motor；9- microwave applicators；10- stirs motor；11- No.1 control valves；12- heated bitumen feed inlets； 13- rotation axis；14- rotating vanes；15- agitating shafts；16- agitating vanes；17- holes dispersion impeller；18- asphalt stones export；19- bones Expect import；20- heater boxes；21- bituminous pitch storing tanks；22- pitch imports；23- circulation pipes；24- pitch discharge nozzles；25- force (forcing) pumps； No. bis- control valves of 26-；

It is described in detail referring to the drawings below with reference to the embodiment of the utility model.

Embodiment

The utility model is described in further detail with reference to the accompanying drawings and examples：

As shown in Figure 1, a kind of regeneration asphalt building stones preparation facilities, it is characterised in that including agitator tank 1, heating tank 2 and drip Blue or green holding vessel 21, the heating tank 2 are interior in the heating tank 2 to set two identical breaking means, breaking means bag to be cylindrical Rotation axis 13, rotating vane 14 are included, the rotating vane 14 is vertically connected at rotation axis 13, and one end of the rotation axis 13 is stretched out Motor 8 is connected with outside heating tank 2, the rotation axis 13 of two breaking means is between 2 axis of heating tank, two breaking means Equipped with microwave applicator 9, the left and right sides of heating tank 2 is equipped with sieve 3, and the 2 left side outlet side of heating tank is equipped with air inducing Machine 6, the other end of the air-introduced machine 6 are equipped with cloth-bag type dust collection device 5, the 2 right-side outlet side of heating tank be equipped with hot wind into Mouth 4,2 upper end of heating tank are equipped with feed inlet 7, the heated bitumen feed inlet of 2 lower end of the heating tank outlet connection agitator tank 1 12, it is equipped with No.1 control valve 11, the drip between 2 lower end of the heating tank outlet and the heated bitumen feed inlet 12 of agitator tank 1 Blue or green holding vessel 21 is cylinder, is arranged with heater box 20 outside the bituminous pitch storing tank 21,21 upper end of bituminous pitch storing tank is equipped with Pitch import 22, the left side of the pitch import 22 are equipped with circulation pipe 23,23 one end of circulation pipe connection bituminous pitch storing tank 21 Upper end, the lower end of the other end connection bituminous pitch storing tank 21 of the circulation pipe 23, the circulation pipe 23 is connected with force (forcing) pump 25, institute The lower end for stating bituminous pitch storing tank 21 is equipped with pitch discharge nozzle 24, and the other end of the pitch discharge nozzle 24 is connected with agitator tank 1, described Pitch discharge nozzle 24 is equipped with No. two control valves 26, and the agitator tank 1 is the cylinder of inner hollow, on the agitator tank 1 Equipped with stirring motor 10, the output shaft of the stirring motor 10 connects what agitator tank 1 was internally provided with through 1 top surface of agitator tank Agitating shaft 15, the agitating shaft 15 are equipped with round hole dispersion impeller 17, and the hole dispersion impeller 17 is the disk with some circular holes, The hole dispersion impeller 17 has some groups of agitating vanes 16, is stirred described in every group perpendicular to agitating shaft 15, the hole dispersion impeller 17 Blade 16 is mixed to be made of four rabbles, among four rabbles the adjacent rabble of any two be mutually perpendicular to and perpendicular to Agitating shaft 15,1 upper end of the agitator tank left side are equipped with aggregate import 19, and the agitator tank 1 is interior filled with nitrogen, the agitator tank 1 Asphalt stone outlet 18 is equipped with the right side of lower end.

Particularly, the outside of circulation pipe 23 of the bituminous pitch storing tank 21 is surrounded by thermal insulation material.

Particularly, it is equipped with heating tube in the heater box 20.

Particularly, when the rotating vane 14 acts and breaking means front and rear inner wall section it is tangent.

Particularly, the heating tank 2 tilts.

During utility model works, old massive asphalt building stones heating in heating tank 2, breaking means drip old bulk Green stone material is separated, after the hot wind blown at the heating of microwave applicator 9 and hot wind inlet 4 causes old asphalt stone to melt, one Number control valve 11 acts, and the old asphalt stone after thawing enters in agitator tank 1, and force (forcing) pump 25 makes drip in bituminous pitch storing tank 21 Blue or green to form circulation, to the pitch heating in bituminous pitch storing tank 21 until temperature reaches stirring required temperature, circulation adds heater box 20 Heat contributes to pitch to be heated evenly, and avoids phenomenon cool in outer heat, and aggregate is entered in agitator tank 1 by aggregate import 19, pitch The pitch of proper temperature is flowed on the hole dispersion impeller 17 of agitator tank 1 in holding vessel 21, and pitch preferably is dispersed in the old of heat In asphalt stone and aggregate, stirred in nitrogen, it is therefore prevented that the oxidation of pitch, pitch, aggregate and old asphalt stone are equably Generation regeneration asphalt building stones are mixed, are stirred in nitrogen, it is therefore prevented that the oxidation of pitch so that the property of regeneration asphalt building stones Matter is improved so that highway pavement laying effect is more preferable.

The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model implement and from The limitation of aforesaid way, if the various improvement that the methodology of the utility model and technical solution carry out are employed, or without Improvement directly applies to other occasions, within the scope of protection of the utility model.

Claims

1. a kind of regeneration asphalt building stones preparation facilities, it is characterised in that including agitator tank (1), heating tank (2) and bituminous pitch storing tank (21), the heating tank (2) is cylindrical, and interior in the heating tank (2) to set two identical breaking means, breaking means include Rotation axis (13), rotating vane (14), the rotating vane (14) are vertically connected at rotation axis (13), the rotation axis (13) One end, which is stretched out outside heating tank (2), is connected with motor (8), the rotation axis (13) of two breaking means perpendicular to heating tank (2) axis, Microwave applicator (9) is equipped between two breaking means, sieve (3), the heating tank are equipped with left and right sides of the heating tank (2) (2) left side outlet side is equipped with air-introduced machine (6), and the other end of the air-introduced machine (6) is equipped with cloth-bag type dust collection device (5), described Heating tank (2) right-side outlet side is equipped with hot wind inlet (4), and heating tank (2) upper end is equipped with feed inlet (7), the heating The heated bitumen feed inlet (12) of tank (2) lower end outlet connection agitator tank (1), heating tank (2) the lower end outlet and agitator tank (1) Heated bitumen feed inlet (12) between be equipped with No.1 control valve (11), the bituminous pitch storing tank (21) is cylinder, the drip Heater box (20) is arranged with outside blue or green holding vessel (21), bituminous pitch storing tank (21) upper end is equipped with pitch import (22), the drip The left side of blue or green import (22) is equipped with circulation pipe (23), the upper end of circulation pipe (23) one end connection bituminous pitch storing tank (21), institute The lower end of the other end connection bituminous pitch storing tank (21) of circulation pipe (23) is stated, the circulation pipe (23) is connected with force (forcing) pump (25), institute The lower end for stating bituminous pitch storing tank (21) is equipped with pitch discharge nozzle (24), and the other end of the pitch discharge nozzle (24) is connected with agitator tank (1), the pitch discharge nozzle (24) is equipped with No. two control valves (26), and the agitator tank (1) is the cylinder of inner hollow, The agitator tank (1) is equipped with stirring motor (10), and the output shaft of the stirring motor (10) passes through agitator tank (1) top surface The agitating shaft (15) that connection agitator tank (1) is internally provided with, the agitating shaft (15) are equipped with round hole dispersion impeller (17), the hole Dispersion impeller (17) is the disk with some circular holes, and the hole dispersion impeller (17) is perpendicular to agitating shaft (15), the hole dispersion impeller (17) some groups of agitating vanes (16) are had, agitating vane (16) is made of four rabbles described in every group, in four stirrings The adjacent rabble of any two is mutually perpendicular to and is set on the left of agitating shaft (15), agitator tank (1) upper end among bar There is aggregate import (19), be equipped with asphalt stone filled with nitrogen, agitator tank (1) the lower end right side in the agitator tank (1) and export (18)。

A kind of 2. regeneration asphalt building stones preparation facilities according to claim 1, it is characterised in that the bituminous pitch storing tank (21) thermal insulation material is surrounded by the outside of circulation pipe (23).

3. a kind of regeneration asphalt building stones preparation facilities according to claim 1, it is characterised in that in the heater box (20) Equipped with heating tube.

A kind of 4. regeneration asphalt building stones preparation facilities according to claim 1, it is characterised in that the rotating vane (14) During action and breaking means front and rear inner wall section it is tangent.

5. a kind of regeneration asphalt building stones preparation facilities according to claim 1, it is characterised in that the heating tank (2) is inclined Tiltedly.