CN202139524U - Mixing machine of in-place thermal regeneration remixer for bituminous pavement - Google Patents

Mixing machine of in-place thermal regeneration remixer for bituminous pavement Download PDF

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Publication number
CN202139524U
CN202139524U CN201120232187U CN201120232187U CN202139524U CN 202139524 U CN202139524 U CN 202139524U CN 201120232187 U CN201120232187 U CN 201120232187U CN 201120232187 U CN201120232187 U CN 201120232187U CN 202139524 U CN202139524 U CN 202139524U
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China
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therewith
casing
valve
mix
box body
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CN201120232187U
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Chinese (zh)
Inventor
刘晓啼
唐丹
韩文韬
孙斌武
卢道君
李明骥
代琳
于健
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Anshan Sen Yuan Road & Bridge Co Ltd
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Anshan Sen Yuan Road & Bridge Co Ltd
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Abstract

The utility model discloses a mixing machine of an in-place thermal regeneration remixer for a bituminous pavement. The mixing machine comprises a hydraulic motor, a hot wind heating furnace, a gas circuit interface, a mixing box body, a mixture blender, a control device and a temperature detector, the mixing box body consists of two box body circular arc side wall plates, two box body end face plates, a box body top plate and a box body support; a feed port and a hot wind interface are arranged on the box body top plate, the hot wind interface is connected with the hot wind heating furnace, the hot wind heating furnace is hinged with a base support, the feed port is connected with a pneumatic gate valve, a discharge port is arranged on the connection part of the bottoms of the two box body end circular arc side wall plates, the discharge port is connected with a pneumatic arc-shaped rocking valve, the pneumatic arc-shaped rocking valve and the pneumatic gate valve are both connected with a control device, and the temperature detector is arranged on the hot wind heating furnace. The mixing machine of the in-place thermal regeneration remixer for the bituminous pavement can realize the function of heating and blending at the same time in the closed mixing box body, the feeding, discharging and temperature can be controlled automatically, therefore, the regenerated mixture can be more uniform, thereby achieving the requirement of the construction technology and improving the laying quality of the pavement.

Description

Be used for the mixing device on the asphalt pavement on-site heat recoveryremixer
Technical field
The utility model belongs to the sheet pavement in-situ heat regeneration technical field, especially relates to a kind of mixing device that is used on the asphalt pavement on-site heat recoveryremixer.
Background technology
At present, the regeneration techniques of flexible pavement, renovation process obtained approving widely and using, and the reclaim equiment and the technology that adopt this regeneration techniques, method are also in constantly development and perfect.So-called " regeneration of flexible pavement " be exactly with used, the bituminous mixture on the damaged old asphalt pavement reclaims again, after the processed, continues to be used in the repairing or laying project on road surface.
China's highway carries out the transition to the maintenance epoch by the construction epoch at present gradually; Highway maintenance content and workload increase sharply; Annual all have the road surface more than 10% need overhaul maintenance; So it also is of a great variety being used to carry out the equipment of this pavement patching, regeneration; A kind ofly in recent years have heating on the spot, scarifying (milling), add regenerative agent, add new pitch material, multi-functional road surface heat regeneration units such as new and old pitch material mix, road surface drys, pave, leveling, compacting come out, and become the more advanced equipment of the efficient pavement patching of realization, regeneration very soon.And the new and old pitch material regeneration mixing device that is arranged on this equipment plays crucial effects to the mix of new and old pitch material, the quality of regenerating, and it will directly influence the pavement quality of laying again and the application life on road surface.
The new and old pitch material mixing device that has at present used or used generally all is arranged on the rear portion of vehicle frame, and its structure mainly comprises the mix casing that has the material import and export and the rabbling mechanism and the control system that are located in this mix casing.From old pavement and through heating on the spot, scarifying (milling), add regenerative agent, the new old asphalt mixture that adds operations such as new pitch material offers mixing device by incline conveyer.With the paver coordinating operation, the regenerating mixture behind the mix is taped against through on the road surface, heating, drying processing back even the branch then.
Because the material import and export on the mix casing of original structure is an open type; The mix casing also just becomes open casing; So after in the temperature arrival casing of the bituminous mixture on the road surface, can descend gradually; And the mix process of mix mechanism to be material circulation roll up and down, form limit input, limit mix, limit output mode.The adverse consequences that said structure brings is:
1) in the north, especially during construction in winter, the temperature that gets into the bituminous mixture in the mix casing descends too fast, promptly influences the mix quality and also makes too much the sticking on the mix cabinet wall of bituminous mixture, the cleaning difficulty is big;
2) circulation of single material is rolled up and down, makes the mix of bituminous mixture inhomogeneous, if especially in the bituminous mixture in case mix when block old material is arranged, this kind mix form is added the reason of temperature can't decompose block old material.
Summary of the invention
The purpose of the utility model is to provide a kind of mixing device that is used on the asphalt pavement on-site heat recoveryremixer, can realize heating while stirring, and can control the mix temperature automatically, and it is more evenly softer that new old asphalt mixture is mixed.
The purpose of the utility model realizes through following technical proposals:
The utility model be used for the mixing device on the asphalt pavement on-site heat recoveryremixer; Comprise with vehicle frame on the hydraulic motor that is connected of hydraulic power unit; The hot-blast heater that is connected with diesel fuel tanks on the vehicle frame; The air-path interface that is connected with air pump group on the vehicle frame is located at the mix casing on the vehicle frame afterbody, is located at the compound agitator in this mix casing; The Temperature Detector that the control device that is connected with said hydraulic motor and hot-blast heater is connected with control device therewith; It is characterized in that described mix casing is identical by radius, length is identical, two casing circular arc sidewall panelings of the symmetrical connection in bottom, two cabinet end panels being connected of the both ends of the surface of two casing circular arc wall side plates therewith respectively, the roof box and the antinose-dive leg that are connected of the upper end of two cabinet end panels and described two casing circular arc sidewall panelings formed therewith; Side on the described roof box is provided with charging aperture, opposite side is provided with the hot blast interface; Said hot blast interface is connected with the air outlet of described hot-blast heater, and this hot-blast heater is hinged with the base support that is fixed on the roof box, and said charging aperture is connected with a pneumatic brake plate valve.
The junction, bottom of two casing circular arc sidewall panelings of said mix casing is provided with discharging opening, and this discharging opening is connected with a pneumatic arc oscillatory valve, and this pneumatic arc oscillatory valve all is connected with described control device with said pneumatic brake plate valve.
Described Temperature Detector is located on the described hot-blast heater, and with the intracavity inter-connection of said mix casing.
Described compound agitator is by the drive sprocket that is connected with described hydraulic motor; The driving chain that is connected with a joggle of drive sprocket therewith; The driven sprocket that is connected with a joggle of driving chain therewith; One end is the driving shaft that is fixedly connected of driven sprocket therewith, the driving gear that is fixedly connected of the other end of driving shaft therewith, the driven gear that is connected with a joggle of driving gear therewith; The driven shaft that is fixedly connected of driven gear therewith; Be fixed on the said driving shaft one group initiatively stirring vane assembly successively, be fixed on one group of driven stirring vane assembly on the said driven shaft successively, four bearing assemblies that are connected with the both ends of the both ends of said driving shaft and driven shaft are respectively formed with the gear protective cover and the sprocket wheel protective cover that are connected with described two cabinet end panels respectively; Described four bearing assemblies symmetry respectively are located on said two cabinet end panels, and described drive sprocket, driving chain, driven sprocket, driving gear, driven gear all are located at the outside of said mix casing.
The circumferencial direction installation site of described one group of active stirring vane assembly is the 90 ° of angles that are separated by successively, and the installation site of described one group of driven stirring vane assembly is identical with the installation site of described one group of active stirring vane assembly.
Described pneumatic brake plate valve is by the charging valve body that is connected with described charging aperture; Be located at the walking track on this charging valve body; One group of roller that the track of walking therewith rolls and connects; One group of translation valve plate that roller is rotationally connected therewith, the charging cylinder connecting rod that is connected of translation valve plate therewith, the charging cylinder that is connected of charging cylinder connecting rod is formed therewith; Described translation valve plate and described charging valve body are slidingly connected, and described charging cylinder is fixed on the charging valve body and is connected with control device with described air-path interface respectively.
Described pneumatic arc oscillatory valve is by the arc valve body that is connected with described discharging opening periphery; The arc valve plate that is slidingly connected of the arcuate bottom surface of arc valve body therewith; The ears support that is fixedly connected of arc valve plate therewith; Difference is the arm shaft and the gyroaxis of the fixed connection of ears support therewith; The driving swing arm that one end is fixedly connected with said arm shaft drives the discharging cylinder that the other end of swing arm is rotationally connected therewith, forms with the fixedly pivoting support that described gyroaxis and arm shaft are rotationally connected respectively; Described fixedly pivoting support is connected with described mix bottom half, and described discharging cylinder is hinged with described vehicle frame through hinge assembly and is connected with control device with described air-path interface respectively.
Described active stirring vane assembly is by the bearing shell that is fixedly connected with described driving shaft; The puddler that is fixedly connected of bearing shell therewith; The stirring vane that is fixedly connected with puddler is formed, and the form of structure of said driven stirring vane assembly is identical with the form of structure of said active stirring vane assembly.
The inner surface of described mix casing is provided with one group of abrasion-proof backing block, and this group of abrasion-proof backing block is connected through the wallboard of screw with said mix casing respectively.
The course of work of the utility model and method of operating:
1) charging: the pneumatic brake plate valve is in open mode, and pneumatic arc oscillatory valve is in closed condition, and incline conveyer is provided to ground regenerating mixture in the mix casing through charging aperture;
2) preheating: pneumatic brake plate valve and pneumatic arc oscillatory valve all are in closed condition, at first start hot-blast heater through control device, and heat air delivery in the mix casing makes the regenerating mixture deliquescing gradually in the casing.Burner temperature on the hot-blast heater is set at 300 ℃, is controlled at heat time heating time about 20 minutes;
3) stir operation:, the primer fluid pressure motor, the compound agitator is started working, and the material in the mix casing is stirred, and according to the detection information of Temperature Detector, can adopt continuous heating air-supply in the whipping process, also can adopt and be interrupted the heating air-supply;
4) discharging: the pressure in the stirring operation in the mix casing improves constantly; When control device shows that mix casing internal pressure reaches discharging pressure (caning be controlled in about 16MPa); Pneumatic arc oscillatory valve is opened; The regenerating mixture that stirs is drawn off from discharging opening, offer following one minute shop operation, accomplish an operation cycle;
5) the utility model control device writes down each net cycle time.When complete machine is worked, can lay the degree of depth according to the speed of a motor vehicle, the discharging pressure and other parameters is adjusted the unlatching rhythm of charging aperture, discharging opening at any time;
6) quit work: after accomplishing last operation cycle; At first close the burner of hot-blast heater; In the mix casing, add a small amount of rubble then, compound agitator work one can be closed after the meeting, utilizes the surplus temperature in the case that residual compound and pitch on the mix cabinet wall are removed; Pneumatic arc oscillatory valve is opened, compound is drawn off from discharging opening fully.To the cleaning work of accomplishing in the casing, close blower fan several times repeatedly.
The utility model has the advantages that:
1) after the utility model is installed on the asphalt pavement on-site heat recoveryremixer; Regenerating mixture on the road surface passes through incline conveyer; Be sent in the mix casing from ground, make regenerating mixture and new aggregate and other additives be able to sufficient mix, to reach the requirement of construction technology;
2) the utility model is provided with hot-blast heater, and warm Based Intelligent Control makes the regenerating mixture after the stirring softer on suitable construction temperature in the mix casing material, and the material temperature is more even, is beneficial to construction;
3) the utility model is being equipped with closable valve into and out of the bin gate place, makes the temperature in the mix casing be difficult for running off, and saves the energy;
4) hot-blast heater of the utility model and base support are rotatable articulated structure, are convenient to consumable accessory replacing, interim accident treatment, regular maintenance etc.;
5) after the utility model construction finishes, realize the cleaning automation, save original labor cleaning's trouble, save manpower.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the A-A sectional view of the utility model Fig. 1.
Fig. 3 is the B-B sectional view of the utility model Fig. 1.
Fig. 1; Label among Fig. 3 is represented: 1 hydraulic motor; 2 compound agitators; 3 charging apertures; 4 incline conveyers; 5 charging cylinder connecting rods; 6 rollers; 7 walking tracks; 8 translation valve plates; 9 charging cylinders; 10 charging valve bodies; 11 hot-blast heaters; 12 base supports; 13 roof box; 14 cabinet end panels; 15 hinge assemblies; 16 discharging cylinders; 17 antinose-dive legs; 18 arc valve plates; 19 drive swing arm; 20 arm shafts; 21 ears supports; 22 arc valve bodies; 23 abrasion-proof backing blocks; 24 casing circular arc wall side plates; 25 vehicle frames; 26 gyroaxises; 27 fixing pivoting supports.
Label among Fig. 2 is represented: 2-1 driven sprocket, 2-2 driving chain, 2-3 drive sprocket, 2-4 bearing shell, 2-5 puddler, 2-6 stirring vane, 2-7 driving shaft, 2-8 bearing assembly, 2-9 driving gear, 2-10 driven gear, 2-11 gear protective cover, 2-12 driven shaft, 2-13 sprocket wheel protective cover.
The specific embodiment
The specific embodiment below in conjunction with description of drawings the utility model.
As shown in Figure 1; The utility model be used for the mixing device on the asphalt pavement on-site heat recoveryremixer; Comprise with vehicle frame 25 on the hydraulic motor 1 that is connected of hydraulic power unit, the hot-blast heater 11 that is connected with diesel fuel tanks on the vehicle frame 25, the air-path interface that is connected with air pump group on the vehicle frame 25; Be located at the mix casing on vehicle frame 25 afterbodys; Be located at the compound agitator 2 in this mix casing, the Temperature Detector that the control device that is connected with said hydraulic motor 1 and hot-blast heater 11 is connected with control device therewith is characterized in that described mix casing is identical by radius, length is identical, two casing circular arc sidewall panelings 24 of the symmetrical connection in bottom; Two cabinet end panels 14 being connected of the both ends of the surface of two casing circular arc wall side plates 24 therewith respectively; The roof box that is connected of the upper end of two cabinet end panels 14 and described two casing circular arc sidewall panelings 13 and 17 compositions of antinose-dive leg therewith, the side on the described roof box 13 is provided with charging aperture 3, and this charging aperture docks through the discharging opening of the slope conveyor on retaining device and the vehicle frame; The new old asphalt mixture that reception is come from the slope conveyor transhipment; Opposite side on the described roof box 13 is provided with the hot blast interface, and this hot blast interface is connected with the air outlet of described hot-blast heater 11, and this hot-blast heater 11 is hinged with the base support 12 that is fixed on the roof box 13; Hot-blast heater 11 provides hot blast in the mix casing; Said charging aperture 3 is connected with a pneumatic brake plate valve, and this pneumatic brake plate valve is connected with described control device, rhythmical unlatching or close under the commander of control device.
The junction, bottom of two casing circular arc sidewall panelings of said mix casing is provided with discharging opening; This discharging opening is connected with a pneumatic arc oscillatory valve; This pneumatic arc oscillatory valve is connected with described control device, rhythmical discharging under the commander of control device.
Described Temperature Detector is located on the described hot-blast heater 11, and with the intracavity inter-connection of said mix casing, said Temperature Detector detects the interior temperature of mix casing, and cavity temperature information is offered control device.
Like Fig. 1, shown in 2; Described compound agitator 2 is by the drive sprocket 2-3 that is connected with described hydraulic motor 1; The driving chain 2-2 that is connected with a joggle of drive sprocket 2-3 therewith; The driven sprocket 2-1 that is connected with a joggle of driving chain 2-2 therewith; One end is the driving shaft 2-7 that is fixedly connected of driven sprocket 2-1 therewith, the driving gear 2-9 that is fixedly connected of the other end of driving shaft 2-7 therewith, the driven gear 2-10 that is connected with a joggle of driving gear 2-9 therewith; The driven shaft 2-12 that is fixedly connected of driven gear 2-10 therewith; Be fixed on the said driving shaft 2-7 one group initiatively stirring vane assembly successively, be fixed on one group of driven stirring vane assembly on the said driven shaft 2-12 successively, four bearing assembly 2-8 that are connected with the both ends of the both ends of said driving shaft 2-7 and driven shaft 2-12 respectively form with the gear protective cover 2-11 and the sprocket wheel protective cover 2-13 that are connected with described two cabinet end panels 14 respectively; Described four bearing assembly 2-8 symmetry respectively are located on said two cabinet end panels 14, and described drive sprocket 2-3, driving chain 2-2, driven sprocket 2-1, driving gear 2-9, driven gear 2-10 all are located at the outside of said mix casing.Hydraulic motor 1 provides power through sprocket wheel and gear drive one group of driving and driven stirring vane assembly to be rotated relatively, thereby the compound in the mix casing is mixed thoroughly.
Like Fig. 1,2, shown in 3, the circumferencial direction installation site of described one group of active stirring vane assembly is the 90 ° of angles that are separated by successively, and the installation site of described one group of driven stirring vane assembly is identical with the installation site of described one group of active stirring vane assembly.The layout of this angle of driving and driven stirring vane assembly makes the compound repeated moving twist in the whipping process, strengthens stirring intensity.
As shown in Figure 1; Described pneumatic brake plate valve is by the charging valve body 10 that is connected with described charging aperture 3; Be located at the walking track 7 on this charging valve body 10, one group of roller 6 that the track 7 of walking therewith rolls and connects, one group of translation valve plate 8 that roller 6 is rotationally connected therewith; The charging cylinder connecting rod 5 that is connected of translation valve plate 8 therewith; 9 compositions of charging cylinder of being connected of charging cylinder connecting rod 5 therewith, described charging valve body 10 is provided with the through hole with the identical size of charging aperture, and described translation valve plate 8 reciprocatingly slides in the through hole of described charging valve body 10; Thereby realize opening or closing of charging aperture, described charging cylinder 9 is fixed on the charging valve body 10 and is connected with control device with described air-path interface respectively.The air pump group is that cylinder provides source of the gas, the action of control device commander cylinder.
Like Fig. 1, shown in 3; Described pneumatic arc oscillatory valve is by the arc valve body 22 that is connected with the periphery of said discharging opening; The arc valve plate 18 that is slidingly connected of the arcuate bottom surface of arc valve body 22 therewith; The ears support 21 of arc valve plate 18 fixed connections is distinguished the arm shaft 20 of ears support 21 fixed connections therewith and the driving swing arm 19 that gyroaxis 26, one ends are fixedly connected with said arm shaft 20 therewith; Drive the discharging cylinder 16 that the other end of swing arm 19 is rotationally connected therewith; 27 compositions of fixedly pivoting support that are rotationally connected with described gyroaxis 26 and arm shaft 20 respectively, described fixedly pivoting support 27 is connected with described mix bottom half, and described discharging cylinder 16 is hinged with described vehicle frame through hinge assembly 15 and is connected with control device with described air-path interface respectively.
As shown in Figure 2; Described active stirring vane assembly is by the bearing shell 2-4 that is fixedly connected with described driving shaft 2-7; The puddler 2-5 that is fixedly connected of bearing shell 2-4 therewith; The stirring vane 2-6 that is fixedly connected with puddler 2-5 forms, and the form of structure of said driven stirring vane assembly is identical with the form of structure of said active stirring vane assembly.
As shown in Figure 1; The inner surface of described mix casing is provided with one group of abrasion-proof backing block 23; This group of abrasion-proof backing block 23 is connected through the wallboard of screw with said mix casing respectively, is dismountable abrasion-proof backing block 23 as long as screw is unloaded in the maintenance of abrasion-proof backing block 23 or replacing.
The utility model is as the autonomous device of realizing agitating function on the asphalt pavement on-site heat recoveryremixer; For high-quality Reparation of Bituminous Pavement, asphalt road surface provide reliable guarantee; Regenerating mixture is mixed, and make the laying temperature up to standard, be fit to widely popularize.

Claims (7)

1. mixing device that is used on the asphalt pavement on-site heat recoveryremixer; Comprise with vehicle frame on the hydraulic motor that is connected of hydraulic power unit; The hot-blast heater that is connected with diesel fuel tanks on the vehicle frame, the air-path interface that is connected with air pump group on the vehicle frame is located at the mix casing on the vehicle frame afterbody; Be located at the compound agitator in this mix casing; The Temperature Detector that the control device that is connected with said hydraulic motor and hot-blast heater is connected with control device therewith is characterized in that described mix casing is identical by radius, length is identical, two casing circular arc sidewall panelings of the symmetrical connection in bottom, respectively two cabinet end panels being connected of the both ends of the surface of two casing circular arc wall side plates therewith; The roof box and the antinose-dive leg that are connected of the upper end of two cabinet end panels and described two casing circular arc sidewall panelings formed therewith; Side on the described roof box is provided with charging aperture, opposite side is provided with the hot blast interface, and said hot blast interface is connected with the air outlet of described hot-blast heater, and this hot-blast heater is hinged with the base support that is fixed on the roof box; Said charging aperture is connected with a pneumatic brake plate valve
The junction, bottom of two casing circular arc sidewall panelings of said mix casing is provided with discharging opening, and this discharging opening is connected with a pneumatic arc oscillatory valve, and this pneumatic arc oscillatory valve all is connected with described control device with said pneumatic brake plate valve,
Described Temperature Detector is located on the described hot-blast heater, and with the intracavity inter-connection of said mix casing.
2. the mixing device that is used on the asphalt pavement on-site heat recoveryremixer according to claim 1; It is characterized in that described compound agitator is by the drive sprocket that is connected with described hydraulic motor; The driving chain that is connected with a joggle of drive sprocket therewith; The driven sprocket that is connected with a joggle of driving chain therewith; One end is the driving shaft that is fixedly connected of driven sprocket therewith, the driving gear that is fixedly connected of the other end of driving shaft therewith, the driven gear that is connected with a joggle of driving gear therewith; The driven shaft that is fixedly connected of driven gear therewith; Be fixed on the said driving shaft one group initiatively stirring vane assembly successively, be fixed on one group of driven stirring vane assembly on the said driven shaft successively, four bearing assemblies that are connected with the both ends of the both ends of said driving shaft and driven shaft are respectively formed with the gear protective cover and the sprocket wheel protective cover that are connected with described two cabinet end panels respectively; Described four bearing assemblies symmetry respectively are located on said two cabinet end panels, and described drive sprocket, driving chain, driven sprocket, driving gear, driven gear all are located at the outside of said mix casing.
3. the mixing device that is used on the asphalt pavement on-site heat recoveryremixer according to claim 2; The circumferencial direction installation site that it is characterized in that described one group of active stirring vane assembly is the 90 ° of angles that are separated by successively, and the installation site of described one group of driven stirring vane assembly is identical with the installation site of described one group of active stirring vane assembly.
4. the mixing device that is used on the asphalt pavement on-site heat recoveryremixer according to claim 1; It is characterized in that described pneumatic brake plate valve is by the charging valve body that is connected with described charging aperture; Be located at the walking track on this charging valve body, one group of roller that the track of walking therewith rolls and connects, one group of translation valve plate that roller is rotationally connected therewith; The charging cylinder connecting rod that is connected of translation valve plate therewith; The charging cylinder that is connected of charging cylinder connecting rod is formed therewith, and described translation valve plate and described charging valve body are slidingly connected, and described charging cylinder is fixed on the charging valve body and is connected with control device with described air-path interface respectively.
5. the mixing device that is used on the asphalt pavement on-site heat recoveryremixer according to claim 1; It is characterized in that described pneumatic arc oscillatory valve is by the arc valve body that is connected with described discharging opening periphery; The arc valve plate that is slidingly connected of the arcuate bottom surface of arc valve body therewith; The ears support that is fixedly connected of arc valve plate therewith; Difference is the arm shaft and the gyroaxis of the fixed connection of ears support therewith; The driving swing arm that one end is fixedly connected with said arm shaft drives the discharging cylinder that the other end of swing arm is rotationally connected therewith, forms with the fixedly pivoting support that described gyroaxis and arm shaft are rotationally connected respectively; Described fixedly pivoting support is connected with described mix bottom half, and described discharging cylinder is hinged with described vehicle frame through hinge assembly and is connected with control device with described air-path interface respectively.
6. according to claim 2 or the 3 described mixing devices that are used on the asphalt pavement on-site heat recoveryremixer; It is characterized in that described active stirring vane assembly is by the bearing shell that is fixedly connected with described driving shaft; The puddler that is fixedly connected of bearing shell therewith; The stirring vane that is fixedly connected with puddler is formed, and the form of structure of said driven stirring vane assembly is identical with the form of structure of said active stirring vane assembly.
7. the mixing device that is used on the asphalt pavement on-site heat recoveryremixer according to claim 1; The inner surface that it is characterized in that described mix casing is provided with one group of abrasion-proof backing block, and this group of abrasion-proof backing block is connected through the wallboard of screw with said mix casing respectively.
CN201120232187U 2011-07-04 2011-07-04 Mixing machine of in-place thermal regeneration remixer for bituminous pavement Withdrawn - After Issue CN202139524U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120232187U CN202139524U (en) 2011-07-04 2011-07-04 Mixing machine of in-place thermal regeneration remixer for bituminous pavement

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Application Number Priority Date Filing Date Title
CN201120232187U CN202139524U (en) 2011-07-04 2011-07-04 Mixing machine of in-place thermal regeneration remixer for bituminous pavement

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CN202139524U true CN202139524U (en) 2012-02-08

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102322013A (en) * 2011-07-04 2012-01-18 鞍山森远路桥股份有限公司 Mixing device used on asphalt road surface site heat regeneration compound mixer
CN111809479A (en) * 2020-06-05 2020-10-23 江苏集萃道路工程技术与装备研究所有限公司 Forced continuous double-horizontal-shaft stirring device for remixer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102322013A (en) * 2011-07-04 2012-01-18 鞍山森远路桥股份有限公司 Mixing device used on asphalt road surface site heat regeneration compound mixer
CN102322013B (en) * 2011-07-04 2013-04-17 鞍山森远路桥股份有限公司 Mixing device used on asphalt road surface site heat regeneration compound mixer
CN111809479A (en) * 2020-06-05 2020-10-23 江苏集萃道路工程技术与装备研究所有限公司 Forced continuous double-horizontal-shaft stirring device for remixer

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