CN207187680U - A kind of asphalt mixed material agitator - Google Patents

Abstract

The utility model discloses a kind of asphalt mixed material agitator, including stirring container, charging aperture and discharging opening are offered in stirring container；Pivot is stirred, is located on the inwall of stirring container, and be connected with driver element；It is convex to be located at multiple stirring ridges on stirring pivot, stirring ridge is convex to be provided with stirring ridge point, and stirring ridge is convex to be each made of a metal with stirring ridge point；Heating component, be located at stirring ridge it is convex on, including the microwave tube that is located on stirring ridge point and be located at stirring ridge it is convex on microwave power supply, the direction of the launch of microwave tube is towards adjacent stirring ridge point；Stirring ridge on stirring pivot is convex and stirring ridge point stirs asphalt under the driving of driver element, and microwave tube then launches microwave with heated asphalt under the driving of microwave power supply, and microwave irradiation can reflex to other positions after stirring on ridge point, come so as to dispersed in stirring container, asphalt can be full and uniform heated, and firing rate is fast, effect is good, stirring energy consumption is low, mixing effect is good.

Description

A kind of asphalt mixed material agitator

Technical field

Bitumen processing installation is the utility model is related to, more specifically, it relates to a kind of asphalt mixed material agitator.

Background technology

Pitch is that a kind of dark brown being made up of the hydrocarbon and its non metallic derivatives of different molecular weight is complicated mixed Compound, it is in a liquid state, semisolid or solid-state, is a kind of waterproof and dampproof and corrosion-resistant organic cementing material.In the process of pitch In, it is necessary to be stirred to the very strong asphalt of viscosity.

Patent citation, the asphalt mixed material agitator as disclosed in the Chinese patent that patent announcement number is CN204753316U, It includes an erect-position support and a stirring support, and stirring support is provided with a stir chamber laterally set, set at the top of stir chamber There is a turnover cover plate, the both sides of stir chamber are respectively equipped with an air cylinder connecting rod, a stirring laterally set is provided with stir chamber Device., using the turnover cover plate at the top of the air cylinder connecting rod and stir chamber of stir chamber both sides, user can be in whipping process for it It is middle to close whole stir chamber, asphalt spluttering is effectively prevented, peculiar smell string also can be effectively reduced and go out.

But the asphalt mixed material agitator in above-mentioned patent is when in use, because the viscosity of pitch after the cooling period is very big, Therefore need to be provided with heater on mixer, be stirred for after making asphalt melting, in existing technical scheme, heater Typically it is installed on the outer wall of mixer, so as to which heat ecto-entad is passed into pitch, and is filled around agitating shaft without heating Put, therefore the axial asphalt viscosity ratio of stirring is big close to the asphalt viscosity of mixer outer wall, this just makes to stir Mix and larger resistance is afforded on axle, that is, add stirring energy consumption reduces mixing effect again.

Utility model content

Set on the outer wall for the heater of existing asphalt mixed material agitator, but filled around agitating shaft without heating Put, therefore the axial asphalt viscosity ratio of stirring is big close to the asphalt viscosity of mixer outer wall, this just makes to stir Mix and larger resistance is afforded on axle, that is, add stirring energy consumption reduces the technical problem of mixing effect again, and the utility model carries For a kind of asphalt mixed material agitator, it has the advantages of heating effect is good, stirring energy consumption is low, mixing effect is good.

To achieve the above object, the utility model provides following technical scheme：

A kind of asphalt mixed material agitator, including：

For containing the stirring container of asphalt, charging aperture and discharging opening are offered in the stirring container；

Pivot is stirred, is rotatably connected on the inwall of the stirring container, its one end extends into the stirring container, its The other end runs through the inwall of the stirring container and stretched out, and is connected with and is fixedly connected on the stirring container outer wall On driver element；

Be arranged on it is described stirring pivot on be used for stir asphalt multiple stirring ridges it is convex, it is described stirring ridge it is convex convex The position gone out is fixedly connected with stirring ridge point, and the stirring ridge is convex to be each made of a metal with the stirring ridge point；

Heating component, be fixedly connected on it is described stirring ridge it is convex on, including be fixedly connected on it is described stirring ridge point on microwave Manage and be fixedly connected on the stirring ridge it is convex on microwave power supply, the direction of the launch of the microwave tube is towards the adjacent stirring Ridge point.

Pass through above-mentioned technical proposal, stir pivot on stirring ridge it is convex with stir ridge point stirred under the driving of driver element Asphalt, and microwave tube then launches microwave with heated asphalt under the driving of microwave power supply, and microwave irradiation is in stirring ridge Other positions can be reflexed to after on point, are come so as to dispersed in stirring container, asphalt can be full and uniform heated, Firing rate is fast, effect is good, stirring energy consumption is low, mixing effect is good.

Further, the heating component also include it is embedded be arranged on the stirring ridge it is convex in and the circulation filled with fluid Pipeline, one end of the circulation duct extend into the stirring pivot and are fixedly connected with fluid heating unit.

Pass through above-mentioned technical proposal, it is convex that heat is conducted to stirring ridge by the circulation duct of contained fluid, makes it also to pitch Compound is heated, and makes asphalt heated evenly, firing rate is faster.

Further, the fluid heating unit includes：

Heating member, one end are fixedly connected on the stirring pivot, and its other end extends into the circulation duct and fixation The end of the circulation duct is sealed, for producing heat；

Heat driven part, electrically connected with the heating member, for providing heating power to heating member；

Temperature sensor, it is fixedly connected on the inwall of the circulation duct, for measuring fluid in the circulation duct Temperature and send temperature signal；

Controller, it is fixedly connected on the stirring pivot, is connected with the temperature sensor signal, driven with the heating Moving part control connection, for receiving the temperature signal and controlling the power output of the heat driven part.

Pass through above-mentioned technical proposal, the temperature of fluid in temperature sensor measurement circulation duct, it is concurrent to produce temperature signal Controller is delivered to, controller receives temperature signal and compared with its set temperature value, if being less than set temperature value, control heating Actuator is heated heating member convection body, if being higher than set temperature value, control heat driven part makes heating member stopping pair Fluid is heated, and avoids heating member convection body from carrying out heating.

Further, it is in " S " type that multiple stirring ridges are convex, and its surface is arranged to frosting.

Pass through above-mentioned technical proposal, multiple surfaces for frosting stirring ridge it is convex be in " S " type, using stir ridge it is convex and stir Ridge point, reduces the viscous force of asphalt stock, prevents stirring-head is stagnant to be parked in pitch, improve the stirring efficiency of pitch, practicality By force.

Further, multiple reflector elements with protrusion curved surface are provided with the stirring ridge point.

Pass through above-mentioned technical proposal, it can spread more evenly across to stirring container after microwave radiation to reflector element surface, So as to reduce the local temperature difference in asphalt.

Further, the stirring container is made of metal, and thermal insulation layer is fixedly connected with its outer wall.

Pass through above-mentioned technical proposal, thermal insulation layer is provided with stirring container outer wall, the heat for avoiding heating zone is transmitted to Outer layer, the energy can be saved, while the operating efficiency of asphalt mixed material agitator can also be improved.

Further, the thermal insulation layer is foam layer.

Pass through above-mentioned technical proposal, the modeling that foamed plastics is integrally covered with countless micropores and makes apparent density substantially reduce Material, there is light, adiabatic, sound-absorbing, shockproof, moisture resistance, corrosion-resistant.

Further, the stirring container opens up perspective mouth with running through on the thermal insulation layer, and the intraoral fixation of perspective is even It is connected to be made of clear material transparent and regards piece.

Pass through above-mentioned technical proposal, employee can pass through the transparent stirring feelings that asphalt in stirring container is observed regarding piece Condition, stirring progress is grasped in real time.

Further, transparent non-sticking lining is fixedly connected with the transparent inwall depending on piece.

Pass through above-mentioned technical proposal, it is transparent regarding piece that non-sticking lining is avoided that asphalt is bonded at during stirring On inwall, prevent from transparent being blocked depending on piece.

Further, the non-sticking lining is polytetrafluoroethylene floor.

Pass through above-mentioned technical proposal, this material have antiacid alkali resistant, resist the characteristics of various organic solvents, be practically insoluble in All solvents；Meanwhile polytetrafluoroethylene (PTFE) has resistant to elevated temperatures feature, its coefficient of friction is extremely low, can not glue the reason of internal layer Think coating.

Compared with prior art, the beneficial effects of the utility model are：

(1) the stirring ridge being made of metal by being set on stirring pivot is convex with stirring ridge point and heating component, stirs Mix that the stirring ridge on pivot is convex to stir asphalt with stirring ridge point under the driving of driver element, the microwave in heating component Guan Ze launches microwave with heated asphalt under the driving of microwave power supply, and microwave irradiation on stirring ridge point after can reflex to it is other Position, being come so as to dispersed in stirring container, asphalt can be full and uniform heated, firing rate is fast, effect is good, Stirring energy consumption is low, mixing effect is good；

(2) it is convex and stir ridge using ridge is stirred by the way that by multiple surfaces, for the stirring ridge projection of frosting, to put be in " S " type Point, the viscous force of asphalt stock is reduced, prevent stirring-head is stagnant to be parked in pitch, improve the stirring efficiency of pitch, it is practical；

(3) by being provided with thermal insulation layer on stirring container outer wall, the heat for avoiding heating zone is transmitted to outer layer, can save The about energy, while the operating efficiency of asphalt mixed material agitator can also be improved.

Brief description of the drawings

Fig. 1 is the overall structure diagram of the utility model embodiment；

Fig. 2 is that the utility model embodiment stirs the vertical section schematic diagram of pivot radially；

Fig. 3 is the vertical section schematic diagram of the utility model embodiment fluid heating unit；

Fig. 4 is Fig. 2 part A enlarged diagram.

Reference：1st, stirring container；2nd, charging aperture；3rd, discharging opening；4th, pivot is stirred；5th, driver element；6th, heating group Part；7th, it is convex to stir ridge；8th, ridge point is stirred；9th, microwave tube；10th, microwave power supply；11st, circulation duct；12nd, fluid heating unit；13、 Heating member；14th, heat driven part；15th, temperature sensor；16th, controller；17th, thermal insulation layer；18th, it is transparent to regard piece；19th, not snearing Layer；20th, reflector element.

Embodiment

With reference to the accompanying drawings and examples, the utility model is described in detail.

A kind of asphalt mixed material agitator, as shown in Figures 1 and 2, including offer charging aperture 2 and discharging opening 3 and be used for The stirring container 1 for containing asphalt, the stirring pivot 4 being rotatably connected on the inwall of stirring container 1, it is fixedly connected on stirring On the outer wall of container 1 and with stirring the driver element 5 that pivot 4 is connected and the heating component 6 being arranged in stirring container 1. One end of stirring pivot 4 extends into stirring container 1, and its other end runs through the inwall of stirring container 1 and stretched out.Driving is single Member 5 can use motor, and stirring pivot 4 is by reduction gearing and motor drive connection or is directly fixedly connected on drive In the rotary shaft of dynamic motor.

As shown in Fig. 2 it in " S " type and surface is that frosted is provided for stirring drip to be wholely set on stirring pivot 4 multiple The stirring ridge convex 7 of blue or green compound, the position that protrudes above of stirring ridge convex 7 are stirring ridge point 8, stirring ridge convex 7 and stirring ridge point 8 by Metal is made.Multiple surfaces are in " S " type for the stirring ridge convex 7 of frosting, using ridge convex 7 and stirring ridge point 8 is stirred, reduce pitch The viscous force of raw material, prevent stirring-head is stagnant to be parked in pitch, improve the stirring efficiency of pitch, it is practical.Above-mentioned part is equal It is made of metal.

With reference to Fig. 3, heating component 6 is arranged on stirring ridge convex 7, including the embedded microwave tube being fixed on stirring ridge point 8 9th, the stream of fluid is stirred in ridge convex 7 and are filled with to the embedded microwave power supply 10 being fixed on stirring ridge convex 7 and embedded be arranged on Thread a pipe 11.The direction of the launch of microwave tube 9 extends into stirring pivot 4 towards adjacent stirring ridge point 8, one end of circulation duct 11 And it is fixedly connected with the fluid heating unit 12 for heating stirring ridge convex 7.Fluid heating unit 12 includes being fixedly connected on stirring Mix on pivot 4 and its one end extends into circulation duct 11 and heating member 13 of the sealing welding on the end of circulation duct 11, with plus Warmware 13 is electrically connected for providing heating member 13 the heat driven part 14 of heating power, being fixedly connected on circulation duct 11 It is used to measure fluid temperature (F.T.) on inwall and sends the temperature sensor 15 of temperature signal and be fixedly connected on stirring pivot 4 Controller 16, controller 16 are connected with the signal of temperature sensor 15, are controlled and are connected with heat driven part 14, for receiving temperature Signal and the power output for controlling heat driven part 14.

As shown in Fig. 2 microwave tube 9 launches microwave with heated asphalt under the driving of microwave power supply 10, and microwave irradiation exists Other positions can be reflexed to after on stirring ridge point 8, are come so as to dispersed in stirring container 1, asphalt can be fully Thermally equivalent.Be provided with multiple reflector elements 20 with protrusion curved surface on stirring ridge point 8, reflector element 20 formed it is single can be to The convex mirror of surrounding microwave reflection, it can spread more evenly across to stirring container 1 after microwave radiation to the surface of reflector element 20, from And reduce the local temperature difference in asphalt.As shown in figure 3, temperature sensor 15 measures the temperature of fluid in circulation duct 11 Degree, produce temperature signal and send to controller 16, controller 16 receives temperature signal and compared with its set temperature value, if low In set temperature value, then control heat driven part 14 to be heated the convection body of heating member 13, if being higher than set temperature value, control Heat driven part 14 processed is heated the stopping of heating member 13 convection body, avoids the convection body of heating member 13 from carrying out heating.It is and interior Heat is conducted to stirring ridge convex 7 by the circulation duct 11 of the fluid containing heating, it is also heated to asphalt, is made pitch Compound is inside and outside while heated, is heated evenly, firing rate is faster.

As shown in figure 4, being fixedly connected with thermal insulation layer 17 made of foam layer on the outer wall of stirring container 1, stir Thermal insulation layer 17 is provided with the outer wall of container 1, the heat for avoiding heating zone is transmitted to outer layer, can save the energy, while can also carry The operating efficiency of high asphalt mixed material agitator.

Stirring container 1 on thermal insulation layer 17 with, through perspective mouth is opened up, having an X-rayed intraoral be fixedly connected with and being made of clear material It is transparent regard piece 18, it is transparent to be used to allow employee to observe the stirring process in stirring container 1 depending on piece 18.It is transparent on the inwall of piece 18 It is fixedly connected with and is made up of polytetrafluoroethylene floor and transparent non-sticking lining 19.Asphalt has very strong viscosity, does not glue It is transparent on the inwall of piece 18 that coating 19 is avoided that asphalt is bonded at during stirring, prevents from transparent being hidden depending on piece 18 Gear.

When asphalt mixed material agitator works, the driving stirring pivot 4 of driver element 5 is rotated, and makes stirring ridge convex 7 with stirring Mix the sharp 8 pairs of asphalts of ridge to be stirred, the microwave of the then radiant heating asphalt of microwave tube 9, microwave radiation is to adjacent Reflected after on stirring ridge point 8, so as to be uniformly heated up in stirring container 1 to asphalt；Meanwhile include stream The circulation duct 11 of body by heat be conducted to stirring ridge convex 7, it is also heated to asphalt, make asphalt by Evenly, faster, heating effect is good, stirring energy consumption is low, mixing effect is good for firing rate for heat.

Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (10)

1. A kind of 1. asphalt mixed material agitator, it is characterised in that including：

   For containing the stirring container of asphalt（1）, the stirring container（1）On offer charging aperture（2）With discharging opening （3）；

   Stir pivot（4）, it is rotatably connected on the stirring container（1）Inwall on, its one end is to the stirring container（1）Inside prolong Stretch, its other end runs through the stirring container（1）Inwall and stretch out, and be connected with and be fixedly connected on the stirring Container（1）Driver element on outer wall（5）；

   It is arranged on the stirring pivot（4）Upper multiple stirring ridges for stirring asphalt are convex（7）, it is described stirring ridge it is convex （7）The position protruded above is fixedly connected with stirring ridge point（8）, it is described stirring ridge it is convex（7）With the stirring ridge point（8）By metal It is made；

   Heating component（6）, it is convex to be fixedly connected on the stirring ridge（7）On, including it is fixedly connected on the stirring ridge point（8）On Microwave tube（9）And be fixedly connected on it is described stirring ridge it is convex（7）On microwave power supply（10）, the microwave tube（9）Launch party To towards it is adjacent it is described stirring ridge point（8）.
2. 2. asphalt mixed material agitator according to claim 1, it is characterised in that the heating component（6）Also include embedding It is convex to enter to be arranged on the stirring ridge（7）In and filled with fluid circulation duct（11）, the circulation duct（11）One end prolong Stretch into the stirring pivot（4）And it is fixedly connected with fluid heating unit（12）.
3. 3. asphalt mixed material agitator according to claim 2, it is characterised in that the fluid heating unit（12）Bag Include：

   Heating member（13）, one end is fixedly connected on the stirring pivot（4）On, its other end extends into the circulation duct（11） And circulation duct described in fixing seal（11）End, for producing heat；

   Heat driven part（14）, with the heating member（13）Electrical connection, for heating member（13）Heating power is provided；

   Temperature sensor（15）, it is fixedly connected on the circulation duct（11）Inwall on, for measuring the circulation duct （11）The temperature of interior fluid simultaneously sends temperature signal；

   Controller（16）, it is fixedly connected on the stirring pivot（4）On, with the temperature sensor（15）Signal connects, with institute State heat driven part（14）Control connection, for receiving the temperature signal and controlling the heat driven part（14）Output work Rate.
4. 4. asphalt mixed material agitator according to claim 3, it is characterised in that multiple stirring ridges are convex（7）In " S " Type, its surface are arranged to frosting.
5. 5. asphalt mixed material agitator according to claim 4, it is characterised in that the stirring ridge point（8）On be provided with Multiple reflector elements with protrusion curved surface（20）.
6. 6. asphalt mixed material agitator according to claim 5, it is characterised in that the stirring container（1）By metal system Into being fixedly connected with thermal insulation layer on its outer wall（17）.
7. 7. asphalt mixed material agitator according to claim 6, it is characterised in that the thermal insulation layer（17）For foamed plastics Layer.
8. 8. asphalt mixed material agitator according to claim 7, it is characterised in that the stirring container（1）With it is described every Thermosphere（17）It is upper through opening up perspective mouth, the perspective is intraoral to be fixedly connected be made of clear material transparent and regards piece（18）.
9. 9. asphalt mixed material agitator according to claim 8, it is characterised in that described transparent to regard piece（18）Inwall on It is fixedly connected with transparent non-sticking lining（19）.
10. 10. asphalt mixed material agitator according to claim 9, it is characterised in that the non-sticking lining（19）For poly- four PVF layer.