Modified asphalt mixerTechnical Field
The utility model relates to the technical field of modified asphalt, in particular to a modified asphalt mixer.
Background
Rubber powder is an important modified material of asphalt, and after being mixed, the rubber powder improves a plurality of properties of the asphalt, such as reduction of high-temperature deformation and enhancement of low-temperature flexibility. The rubber powder has the effect on asphalt, and the rubber powder is used as an additive of asphalt to promote the formation of an asphalt structure, so that rubber particles are distributed in the colloid structure of the asphalt to form a loose net, the strength is ensured, the high-temperature fluidity of the asphalt is reduced, and the low-temperature deformation capability of the rubber asphalt is improved.
In recent years, research and application conditions show that the high-parameter rubber asphalt mixture can effectively improve rutting of heavy-duty traffic asphalt pavement and cracking of asphalt pavement at low temperature, has good sound absorption effect, can be used for building environment-friendly noise reduction pavement, and in addition, the waste rubber powder modified asphalt can improve the pavement performance of asphalt and asphalt mixture, and can change waste tires into valuable, so that the environment-friendly problem is solved.
The existing high-parameter rubber asphalt generally adopts a mixing tank to stir rubber powder and matrix asphalt after heating and melting so as to enable the rubber powder and the matrix asphalt to be fully mixed, but because the melted asphalt has certain viscosity, in the stirring process, the fluidity is poor, the mixing degree of the rubber powder and the asphalt is poor, and the preparation of modified asphalt is influenced to a certain extent.
Disclosure of utility model
In order to make up for the defects, the utility model provides a modified asphalt mixer.
The utility model is realized in the following way:
Modified asphalt blendor, including storage mechanism, rabbling mechanism, elevating system, storage mechanism includes the storage vat, rabbling mechanism includes the bung, the bottom of bung is equipped with the carousel, the carousel has a pair of fixed orifices, a pair of all be connected with the axle sleeve through the bearing in the fixed orifices, the bottom block of axle sleeve has the puddler, rabbling mechanism still includes actuating mechanism, actuating mechanism's output links to each other with the carousel, actuating mechanism drive carousel and axle sleeve are rotatory.
The stirring device has the beneficial effects that the driving mechanism can drive the turntable and the shaft sleeve to rotate simultaneously, so that the stirring rod rotates and revolves simultaneously, materials in the stirring barrel are comprehensively stirred, the stirring effect is improved, and the mixing degree of rubber powder and asphalt is improved.
Further, the driving mechanism comprises a toothed ring and a pair of gears, a cavity is formed in the bottom of the barrel cover, the toothed ring is installed in the cavity, the gears are installed at the top of the shaft sleeve, and the gears are in meshed connection with the toothed ring.
Further, the driving mechanism further comprises a first motor, the first motor is arranged at the center of the top of the barrel cover, the output end of the first motor is in transmission connection with a rotating shaft, and the bottom end of the rotating shaft is arranged at the center of the top of the rotating disc.
The stirring rod has the advantages that the first motor can drive the rotary table to rotate so as to drive the stirring rod to revolve, and the rotary table can enable the gear to move on the gear ring when rotating, so that the gear drives the stirring rod to rotate, and the purpose of revolving the stirring rod while rotating is achieved.
Further, the stirring rod comprises a plurality of convex rings and connecting rods, the convex rings are in cross connection with the connecting rods, and the convex directions of the adjacent convex rings are opposite.
The beneficial effect of adopting above-mentioned further scheme is, utilizes the bulge loop that a plurality of protruding opposite directions, can improve the area of contact of puddler and material, improves the degree of mixing of rubber powder and pitch.
Further, the bottom of the shaft sleeve is provided with a sliding hole, the outer side of the shaft sleeve is provided with a pair of L-shaped clamping grooves connected with the sliding hole, the top end of the stirring rod is provided with a pair of sliding blocks, and the sliding blocks slide in the L-shaped clamping grooves.
The stirring rod has the beneficial effects that through the use of the L-shaped clamping groove and the sliding block, a user can freely take down the stirring rod, so that the aim of conveniently cleaning the stirring rod is fulfilled.
Further, elevating system includes the pole setting, the outside at the storage vat is installed to the pole setting, the spout has been seted up to one side of pole setting, the inside of spout is connected with the threaded rod through the bearing, the second motor is installed at the top of pole setting, the output and the threaded rod transmission of second motor are connected, the connecting block is installed in the outside of bung, connecting block and threaded rod screw thread interlock are connected and slide in the spout.
The beneficial effect of adopting above-mentioned further scheme is, second motor drive threaded rod is rotatory for the connecting block removes in the spout, in order to reach the purpose of automatic lifting box lid, because of the whole weight of the case lid that is equipped with actuating mechanism is heavier, utilizes the second motor to promote the case lid, can reduce the degree of difficulty of mentioning the case lid, and the case lid is by the lifting back, and the user just can pour the material into the storage vat.
Further, the storage mechanism comprises an asphalt pump, the asphalt pump is arranged on the outer side of the storage barrel through a rack, a first guide pipe is connected between the input end of the asphalt pump and the storage barrel, and the output end of the asphalt pump is connected with a second guide pipe.
The further scheme has the beneficial effects that after the materials are stirred, the asphalt pump is started, so that the materials can be discharged through the first guide pipe and the second guide pipe.
The modified asphalt mixer has the beneficial effects that the modified asphalt mixer obtained through the design can drive the turntable and the shaft sleeve to rotate simultaneously, so that the stirring rod rotates and revolves simultaneously, and materials in the stirring barrel are comprehensively stirred, so that the stirring effect is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed to be practical in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and that other related drawings can be obtained according to these drawings without the inventive effort of a person skilled in the art.
FIG. 1 is a schematic diagram of a three-dimensional structure of a modified asphalt mixer provided by the utility model;
FIG. 2 is a first schematic view of an explosive structure of the modified asphalt mixer provided by the utility model;
FIG. 3 is a second schematic view of an explosive structure of the modified asphalt mixer provided by the utility model;
fig. 4 is an enlarged schematic view of the structure a in fig. 3.
100 Parts of a storage mechanism, 1001 parts of a storage bucket, 1002 parts of an asphalt pump, 200 parts of a stirring mechanism, 2001 parts of a bucket cover, 2002 parts of a connecting block, 2003 parts of a stirring rod, 2004 parts of a turntable, 2005 parts of a first motor, 2006 parts of a rotating shaft, 2007 parts of a toothed ring, 2008 parts of a shaft sleeve, 2009 parts of a gear, 2010 parts of a cavity, 2011 parts of an L-shaped clamping groove, 2012 parts of a sliding block, 300 parts of a lifting mechanism, 3001 parts of a vertical rod, 3002 parts of a sliding groove, 3003 parts of a threaded rod, 3004 parts of a second motor.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Example one of modified asphalt Mixer of the utility model
As shown in fig. 1-4, the driving mechanism comprises a toothed ring 2007 and a pair of gears 2009, a cavity 2010 is formed in the bottom of a barrel cover 2001, the toothed ring 2007 is installed in the cavity 2010, the gears 2009 are installed at the top of a shaft sleeve 2008, the pair of gears 2009 and the toothed ring 2007 are in meshed connection, the driving mechanism further comprises a first motor 2005, the first motor 2005 is installed at the center of the top of the barrel cover 2001, the output end of the first motor 2005 is in transmission connection with a rotating shaft 2006, the bottom end of the rotating shaft 2006 is installed at the center of the top of a rotating disc 2004, the first motor 2005 can drive the rotating disc 2004 to rotate, so that a stirring rod 2003 is driven to revolve, the rotating disc 2004 rotates, the gears 2009 can move on the toothed ring 2007, the gears 2009 drive the stirring rod 2003 to rotate, the stirring rod 2003 to achieve the purpose of revolving the stirring rod 2003 simultaneously, the stirring mechanism 100 comprises a storage barrel 1001, the bottom of the barrel cover 2001 is provided with the rotating disc 2004, the rotating disc 2004 is provided with a pair of fixed holes, the inside of the fixed holes are all connected with the shaft sleeve 2008 through bearings, the bottom of the shaft sleeve 2008 is clamped with the stirring rod 2003, the stirring rod 2003 is clamped at the bottom of the shaft sleeve 2004, the stirring mechanism 200 comprises the output end of the stirring mechanism 2004 and the rotating shaft 2004 is connected with the rotating shaft sleeve 2004, and the stirring rod 2003 is driven to rotate, and the stirring rod 2003 can rotate, and the stirring effect can be mixed, and the stirring effect can be improved, and the stirring effect can be completely and the stirring by the stirring and can be completely rotated, and the stirring and can rotate.
Embodiment II of the modified asphalt Mixer of the utility model
Referring to fig. 1-4, specifically, a sliding hole is formed in the bottom of a shaft sleeve 2008, a pair of L-shaped clamping grooves 2011 connected with the sliding hole are formed in the outer side of the shaft sleeve 2008, a pair of sliding blocks 2012 are mounted at the top end of a stirring rod 2003, the sliding blocks 2012 slide in the L-shaped clamping grooves 2011, and a user can freely take down the stirring rod 2003 through the use of the L-shaped clamping grooves 2011 and the sliding blocks 2012, so that the purpose of cleaning the stirring rod 2003 is achieved conveniently.
Embodiment III of the modified asphalt Mixer of the utility model
Referring to fig. 1-4, specifically, the lifting mechanism 300 includes a vertical rod 3001, the vertical rod 3001 is installed at the outer side of the storage vat 1001, a chute 3002 is provided at one side of the vertical rod 3001, a threaded rod 3003 is connected to the inside of the chute 3002 through a bearing, a second motor 3004 is installed at the top of the vertical rod 3001, an output end of the second motor 3004 is in transmission connection with the threaded rod 3003, a connecting block 2002 is installed at the outer side of the vat 2001, the connecting block 2002 and the threaded rod 3003 are in threaded engagement connection and slide in the chute 3002, the second motor 3004 drives the threaded rod 3003 to rotate, so that the connecting block 2002 moves in the chute 3002 to achieve the purpose of automatically lifting the vat cover 2001.
Specifically, when the modified asphalt mixer works, the second motor 3004 is started to drive the threaded rod 3003 to rotate, so that the connecting block 2002 moves in the chute 3002 to lift the box cover 2001, a user can pour materials into the storage barrel 1001 at the moment, then the second motor 3004 is started again to put down the box cover 2001, then the first motor 2005 is started, the first motor 2005 can drive the turntable 2004 to rotate, so that the stirring rod 2003 is driven to revolve, the turntable 2004 can make the gear 2009 move on the toothed ring 2007 while rotating, so that the gear 2009 can drive the stirring rod 2003 to rotate, and the aim of revolving the stirring rod 2003 while rotating is achieved, the stirring shaft 2003 can stir materials in the stirring barrel 1001 comprehensively, and after the materials are stirred, the asphalt pump 1002 is started, the materials can be discharged through the first guide pipe and the second guide pipe.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.