CN111455780B

CN111455780B - Asphalt foaming device

Info

Publication number: CN111455780B
Application number: CN202010311438.7A
Authority: CN
Inventors: 海娇
Original assignee: Zaozhuang Qisheng Construction Group Co ltd
Current assignee: Zaozhuang Qisheng Construction Group Co.,Ltd.
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2021-11-16
Anticipated expiration: 2040-04-20
Also published as: CN111455780A

Abstract

The invention relates to the field of road building material production equipment, and discloses an asphalt foaming device which comprises a conveying belt, a processing box, a crushing mechanism, a sieving mechanism and a mixing mechanism, wherein the conveying belt is arranged beside the processing box, the top of the processing box is provided with a feeding port communicated with the inside of the processing box, the output end of the conveying belt is butted with the feeding port, the processing box is internally provided with a guide plate capable of dividing the internal space of the processing box into a first cavity and a second cavity, the crushing mechanism and the sieving mechanism are both arranged in the second cavity, the sieving mechanism is provided with an inclined guide plate below, the guide plate is positioned in the second cavity, and one end of the guide plate extends to the mixing mechanism, the invention can realize the automatic crushing and sieving steps of waste asphalt mixture, is convenient for subsequent regenerated asphalt, saves resource waste and engineering investment, and improves the contact between water and the regenerated asphalt and the quality of asphalt foaming, ensures that the asphalt can be foamed efficiently and has stronger practicability.

Description

Asphalt foaming device

Technical Field

The invention relates to the field of road building material production equipment, in particular to an asphalt foaming device.

Background

At present, along with the rapid development of highway construction in China and the renovation and reconstruction of a large number of high-grade highway asphalt pavements, a large number of waste asphalt milling materials are generated, if the waste asphalt milling materials are discarded, on one hand, environmental pollution is caused, on the other hand, the waste asphalt milling materials are a resource waste for the country which is extremely deficient in high-quality asphalt in China, and when the asphalt is applied to the modern road construction, the asphalt mixture needs to be subjected to a foaming process and a foaming process, and has the following advantages: 1, the consumption of asphalt can be reduced by 5-10%; 2, because the viscosity of the foamed asphalt is low, the time for mixing the asphalt mixture can be reduced by 15-20%, and the productivity is improved; 3, the heating temperature of the asphalt and the mineral aggregate can be reduced, thereby reducing the heat energy consumption in the production process and also reducing the aging degree of the asphalt.

The existing asphalt foaming device mainly comprises an asphalt foaming pipe which is connected in series on an asphalt conveying pipeline, a spray head communicated with a water supply system is arranged in the asphalt foaming pipe, the asphalt in conveying is sprayed with high-pressure water through the spray head to realize the foaming of the asphalt, the asphalt conveyed in the pipeline is usually in a single-beam state, the contact area between the water sprayed by the spray head and the asphalt is small, the mixing effect of the water and the asphalt is poor, and the foaming is not uniform; when the spray head sprays water, as the asphalt temperature is very high, the viscosity is relatively large, water is rapidly evaporated after encountering high-temperature asphalt, countless bubbles (air or water vapor) with different diameters are formed in the hot asphalt, fine impurity particles contained in the water vapor are easily blocked by the water vapor, so that the foaming process of the subsequent asphalt is influenced, a series of recovery processing can not be carried out on the milled waste asphalt pavement material, and the practicability is poor.

Disclosure of Invention

The invention aims to provide an asphalt foaming device, which aims to solve the technical problems that in the prior art, the contact area of water sprayed by a spray head and asphalt is small, the mixing effect of the water and the asphalt is poor, the foaming is not uniform, a spray nozzle is easy to block, and the practicability is low.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a pitch foaming device, includes the conveyer belt, handles case, broken mechanism, sifting mechanism and mixing mechanism, the conveyer belt sets up the side of handling the case, and the top of handling the case is equipped with the pan feeding mouth rather than inside being linked together, and the output and the pan feeding mouth of conveyer belt dock mutually, it can be for first cavity and second cavity with its inside space separation to handle the incasement, broken mechanism and sifting mechanism all install in the second cavity to sifting mechanism is located broken mechanism under, sifting mechanism's below is equipped with the baffle that is the slope setting, and this baffle is located the second cavity and its one end extends to mixing mechanism and sets up.

Preferably, broken mechanism includes first driving motor, crushing roller and rotation fluted disc all are equipped with two, and two crushing rollers are horizontal rotation and install in the second cavity, and two rotation fluted discs are installed respectively and are served at one of two crushing rollers to two rotation fluted disc intermeshing, first driving motor are the level and fix on the lateral wall of handling the case and its output and a crushing roller fixed connection.

Preferably, the sieve moves the mechanism and includes sieve, a pair of hinge, elastic component and drive assembly, and the sieve is the slope and sets up under two crushing rollers to the one end of sieve is fixed on the inner wall of second cavity through a pair of hinge, and the other end of sieve extends to and sets up in the first cavity, is equipped with the bin outlet that supplies sieve one end to pass on the baffle, and elastic component installs on the one end bottom of a pair of hinge is kept away from to the sieve, and drive assembly installs in the first cavity and its top and elastic component fixed connection.

Preferably, elastic component includes L template and spring, the spring sets up a plurality of, a plurality of the spring is equidistant vertical installation on the top of L template to the upper and lower both ends of every spring all with sieve and L template fixed connection, the L template is invertedly slidable mounting on the lateral wall of baffle.

Preferably, drive assembly includes electric putter and fixing base, and electric putter and fixing base all are equipped with two, and two electric putter are vertical setting and every electric putter's output and L template fixed connection, and every electric putter's bottom and fixing base fixed connection, two fixing base interval installations are on the lateral wall of baffle.

Preferably, the mixing mechanism includes side case, pitch regenerator, stirring subassembly, water supply subassembly and linkage subassembly, the side case is installed in one side of handling the case, and the pitch regenerator is installed at the side incasement, and the one end of baffle is docked mutually with the pitch regenerator, and the stirring subassembly is vertical installation in the pitch regenerator, the water supply subassembly is provided with two, and two water supply subassemblies are all installed on the interior roof of pitch regenerator, and linkage subassembly is installed on the lateral wall of side case and with two water supply subassembly transmission coordination, the top of side case be equipped with rather than articulated sliding door, the lateral wall of side case is equipped with the discharge gate that is connected with the pitch regenerator, is equipped with temperature control assembly in the pitch regenerator.

Preferably, the stirring assembly comprises a second driving motor, a stirring shaft and a stirring blade group, the second driving motor is vertically installed at the top of the side box, the output end of the second driving motor is fixedly connected with one end of the stirring shaft, the stirring shaft is vertically and rotatably installed in the asphalt regeneration furnace, the stirring blade group is fixed on the stirring shaft, each water supply assembly comprises a water pipe, a nozzle, a linkage shaft, a ball body and a blocking block, the water pipe is installed at the top of the side box, the bottom end of the water pipe extends to the inner top of the asphalt regeneration furnace, the nozzle is fixedly connected with the bottom end of the water pipe, the linkage shaft is horizontally and rotatably installed in the asphalt regeneration furnace, one end of the linkage shaft sequentially penetrates through the asphalt regeneration furnace, the side box and the linkage assembly and is fixedly connected with the ball body, the ball body is fixed on the linkage shaft and is located under the nozzle, the blocking block is fixed on the ball body, and the end portion of the blocking block is arc-shaped.

Preferably, the linkage assembly comprises a third driving motor, a support plate, a belt and two synchronizing wheels, the two synchronizing wheels are fixedly connected with one ends of the two linkage shafts respectively, the belt is sleeved on the outer portions of the two synchronizing wheels, the support plate is fixed on the side wall of the side box, the third driving motor is fixed on the support plate, and the output end of the third driving motor is fixedly connected with one linkage shaft.

Compared with the prior art, the invention has the beneficial effects that:

(1) the waste asphalt mixture enters the second cavity from the feeding port through the conveying belt, wherein a first driving motor drives a crushing roller fixedly connected with the output end of the first driving motor to rotate to drive a rotating fluted disc on one end of the crushing roller to rotate, and the other crushing roller is driven to synchronously rotate under the meshing of the two rotating fluted discs to realize the crushing step of the waste asphalt mixture; the waste asphalt mixture is automatically crushed and screened, and then is conveniently mixed with a regenerant, a new asphalt material, a new aggregate and the like in a certain proportion in an asphalt regenerating furnace to form a mixture, so that a certain road performance is met and the mixture is paved on a road surface again. A large amount of raw materials such as asphalt, gravel and the like are saved, the engineering investment is saved, and the waste treatment and the environmental protection are facilitated, so that the method has remarkable economic benefit, social benefit and environmental benefit;

(2) after the waste asphalt mixture is crushed and screened into an asphalt regenerating furnace, a certain proportion of raw materials such as a regenerant, a new asphalt material, a new aggregate and the like are thrown into the asphalt regenerating furnace through a sliding door arranged at the top of a side box, a temperature control component controls the temperature of the asphalt regenerating furnace, a second driving motor drives a stirring shaft fixedly connected with the output end of the second driving motor to rotate to drive a stirring blade group on the stirring shaft to rotate, so that the raw materials are fully mixed to form regenerated asphalt, then, two water pipes supply water to two nozzles, meanwhile, a third driving motor drives a linkage shaft fixedly connected with the output end of the third driving motor to rotate to drive a synchronous wheel on the linkage shaft to rotate, and under the action of a belt, the other linkage shaft is driven to rotate to synchronously rotate two spheres on the two linkage shafts, so that the water drop track sprayed by the nozzles is changed under the rotation of the two spheres, the contact area of water and the regenerated asphalt is increased, the contact of the water and the regenerated asphalt and the asphalt foaming quality are further improved under the rotation of the stirring blade group on the stirring shaft driven by the second driving motor, and the asphalt can be foamed efficiently;

(3) after the water spray when accomplishing pitch foaming, through a third driving motor drive rather than output fixed connection's a interlock axle rotation, drive the epaxial synchronizing wheel of this interlock and rotate, under the effect of belt, drive another interlock axle and rotate, make two epaxial spheroids of two interlocks rotate in step, the stopper that is located on two spheroids rotates to two nozzles under, blocks two nozzle openings, prevents to rise in the steam that hot pitch and water formed and to contain tiny impurity granule in it and get into the condition emergence that the nozzle caused its jam.

Drawings

FIG. 1 is a schematic view of a first angular perspective structure of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a side view of the present invention;

FIG. 5 is a partial perspective view of the present invention;

FIG. 6 is an enlarged view at B in FIG. 5;

fig. 7 is a perspective sectional view of the present invention.

The reference numbers in the figures are:

the device comprises a conveying belt 1, a treatment box 2, a first cavity 21, a second cavity 22, a crushing mechanism 3, a crushing roller 31, a rotating fluted disc 32, a sieving mechanism 4, a sieve plate 41, a pair of hinges 42, an elastic component 43, an L-shaped plate 431, a spring 432, a driving component 44, an electric push rod 441, a fixed seat 442, a mixing mechanism 5, a side box 51, an asphalt regeneration furnace 52, a stirring component 53, a second driving motor 531, a stirring shaft 532, a stirring blade group 533, a water supply component 54, a water pipe 541, a nozzle 542, a linkage shaft 543, a sphere 544, a blocking block 545, a linkage component 55, a third driving motor 541, a supporting plate 552, a belt 553, a synchronous wheel 554, a pull door 56, a feeding port 6, a partition plate 7, a guide plate 8 and a discharging port 9.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1 to 7, it can be known that an asphalt foaming device is disclosed, including conveyer belt 1, processing case 2, crushing mechanism 3, sieve moving mechanism 4 and mixing mechanism 5, conveyer belt 1 sets up the side at processing case 2, and the top of processing case 2 is equipped with the pan feeding mouth 6 that is linked together rather than inside, and the output and the pan feeding mouth 6 of conveyer belt 1 dock mutually, be equipped with in the processing case 2 and separate its inner space for first cavity 21 and second cavity 22, crushing mechanism 3 and sieve moving mechanism 4 are all installed in second cavity 22 to sieve moving mechanism 4 is located crushing mechanism 3 under, the below of sieve moving mechanism 4 is equipped with the baffle 8 that is the slope setting, and this baffle 8 is located second cavity 22 and its one end extends to mixing mechanism 5 and sets up.

The crushing mechanism 3 comprises a first driving motor, two crushing rollers 31 and two rotating fluted discs 32, the two crushing rollers 31 and the two rotating fluted discs 32 are horizontally and rotatably arranged in the second cavity 22, the two rotating fluted discs 32 are respectively arranged at one end of the two crushing rollers 31, and the two rotating fluted discs 32 are mutually meshed, the first driving motor is horizontally fixed on the outer side wall of the processing box 2, the output end of the first driving motor is fixedly connected with a crushing roller 31, the waste asphalt mixture enters the second cavity 22 from the feeding port 6 through the conveying belt 1, wherein, the first driving motor drives a crushing roller 31 fixedly connected with the output end thereof to rotate, and drives a rotating fluted disc 32 on one end of the crushing roller 31 to rotate, under the meshing of the two rotating fluted discs 32, the other crushing roller 31 is driven to synchronously rotate, so that the step of crushing the waste asphalt mixture is realized.

Sieve moves mechanism 4 and includes sieve 41, a pair of hinge 42, elastic component 43 and drive assembly 44, sieve 41 is the slope and sets up under two crushing rollers 31, and the one end of sieve 41 is fixed on the inner wall of second cavity 22 through a pair of hinge 42, the other end of sieve 41 extends to and sets up in the first cavity 21, be equipped with the bin outlet that supplies sieve 41 one end to pass on the baffle 7, elastic component 43 installs and keeps away from a pair of hinge 42 on the one end bottom at sieve 41, drive assembly 44 installs in first cavity 21 and its top and elastic component 43 fixed connection, can improve sieve 41 to the screening efficiency of the old and useless bituminous mixture after the breakage through drive assembly 44, elastic component 43 can reduce the old and useless bituminous mixture after the breakage and fall to the gravity on sieve 41, improve sieve 41's life.

Elastic component 43 includes L template 431 and spring 432, spring 432 sets up a plurality of, a plurality of spring 432 is equidistant vertical the installation on the top of L template 431 to every spring 432's upper and lower both ends all with sieve 41 and L template 431 fixed connection, L template 431 is to invert slidable mounting on the lateral wall of baffle 7, under a plurality of spring 432 elastic force effects through setting up, reduces the gravity that falls on sieve 41 to broken old and useless bituminous mixture, improves sieve 41's life.

Drive assembly 44 includes electric putter 441 and fixing base 442, electric putter 441 and fixing base 442 all are equipped with two, two electric putter 441 are vertical setting and every electric putter 441's output and L template 431 fixed connection, every electric putter 441's bottom and fixing base 442 fixed connection, two fixing base 442 intervals are installed on the lateral wall of baffle 7, L template 431 through electric putter 441 drive rather than output fixed connection moves on vertical direction, sieve 41 articulates on the inner wall of second cavity 22 through a pair of hinge 42, realize sieve 41 reciprocating motion on vertical direction, the improvement is to the screening efficiency of the old and useless bituminous mixture after the breakage.

The mixing mechanism 5 comprises a side box 51, an asphalt regenerating furnace 52, a stirring assembly 53, a water supply assembly 54 and a linkage assembly 55, wherein the side box 51 is installed at one side of the treatment box 2, the asphalt regenerating furnace 52 is installed in the side box 51, one end of a guide plate 8 is butted with the asphalt regenerating furnace 52, the stirring assembly 53 is vertically installed in the asphalt regenerating furnace 52, the number of the water supply assemblies 54 is two, the two water supply assemblies 54 are both installed on the inner top wall of the asphalt regenerating furnace 52, the linkage assembly 55 is installed on the outer side wall of the side box 51 and is in transmission fit with the two water supply assemblies 54, the top of the side box 51 is provided with a sliding door 56 hinged with the side box, the side wall of the side box 51 is provided with a discharge port 9 connected with the asphalt regenerating furnace 52, a temperature control assembly is arranged in the asphalt regenerating furnace 52, and under the control of the temperature in the asphalt regenerating furnace 52 by the mutual fit of the linkage assembly 55, the water supply assembly 54 and the stirring assembly 53, the high-efficiency foaming process of the recycled asphalt and the high-quality foamed asphalt are realized, and the practicability of equipment is improved.

The stirring assembly 53 comprises a second driving motor 531, a stirring shaft 532 and a stirring blade set 533, wherein the second driving motor 531 is vertically installed on the top of the side box 51, and the output end of the second driving motor 531 is fixedly connected with one end of the stirring shaft 532, the stirring shaft 532 is vertically and rotatably installed in the asphalt regeneration furnace 52, the stirring blade set 533 is fixed on the stirring shaft 532, each water supply assembly 54 comprises a water pipe 541, a nozzle 542, a linkage shaft 543, a sphere 544 and a blocking block 545, the water pipe 541 is installed on the top of the side box 51, and the bottom end of the water pipe extends to the inner top of the asphalt regeneration furnace 52, the nozzle 542 is fixedly connected with the bottom end of the water pipe 541, the linkage shaft 543 is horizontally and rotatably installed in the asphalt regeneration furnace 52, and one end of the linkage shaft 543 sequentially penetrates through the asphalt regeneration furnace 52 and the side box 51 and is fixedly connected with the linkage assembly 55, the sphere 544 is fixed on the linkage shaft 543 and is located under the nozzle 542, the blocking block 545 is fixed on the sphere 544, and the end of the sphere is in an arc shape, the second driving motor 531 drives the stirring shaft 532 fixedly connected with the output end thereof to rotate, drives the stirring blade group 533 on the stirring shaft 532 to rotate, immediately completes the full mixing of the raw materials to form the regenerated asphalt, and then the two water pipes 541 supply water to the two nozzles 542 to complete the contact foaming process of the regenerated asphalt and the water.

The linkage assembly 55 includes a third driving motor 551, a supporting plate 552, a belt 553 and two synchronizing wheels 554, the two synchronizing wheels 554 are respectively and fixedly connected with one end of two linking shafts 543, the belt 553 is sleeved on the outer portion of the two synchronizing wheels 554, the supporting plate 552 is fixed on the side wall of the side box 51, the third driving motor 551 is fixed on the supporting plate 552 and the output end thereof is fixedly connected with one linking shaft 543, the third driving motor 551 is used to drive one linking shaft 543 fixedly connected with the output end thereof to rotate, so as to drive one synchronizing wheel 554 on the linking shaft 543 to rotate, under the action of the belt 553, the other linking shaft is driven to rotate, so as to synchronously rotate the two spheres 544 on the two linking shafts 543, thereby achieving the purpose of controlling and changing the water dropping track sprayed by the nozzle 542 and the positions of the two blocking blocks 545 on the two spheres 544 under the rotation of the two spheres 543, the quality of asphalt foaming is improved, the asphalt can be foamed efficiently, and the condition that the asphalt is blocked due to the fact that fine impurity particles contained in the hot asphalt and water in the steam formed by the hot asphalt and the water rise and enter the nozzle 542 is avoided.

The working principle of the invention is as follows: waste asphalt mixture enters the second cavity 22 from the feeding port 6 through the conveyer belt 1, wherein a first driving motor drives a crushing roller 31 fixedly connected with the output end of the first driving motor to rotate to drive a rotating fluted disc 32 on one end of the crushing roller 31 to rotate, and the other crushing roller 31 is driven to synchronously rotate under the meshing of the two rotating fluted discs 32, so that the crushing step of the waste asphalt mixture is realized, the sieve plate 41 sieves the crushed waste asphalt mixture in size, under the inclined setting of the sieve plate 41, the waste asphalt mixture with larger particles is discharged into the first cavity 21 so as to be convenient for subsequent secondary treatment, the waste asphalt mixture with smaller particles passes through the sieve plate 41 to fall onto the guide plate 8, and under the inclined setting of the guide plate 8, the waste asphalt mixture enters the asphalt regenerating furnace 52 so as to be convenient for subsequent asphalt regeneration and foaming processes; thus, the steps of automatic crushing and screening of the waste asphalt mixture are realized, the mixture is conveniently re-mixed with the regenerant, the new asphalt material, the new aggregate and the like in a certain proportion in the asphalt regeneration furnace 52 in the follow-up process to form a mixture, and a whole set of process for meeting certain road performance and re-paving the road surface is realized. A large amount of raw materials such as asphalt, gravel and the like are saved, the engineering investment is saved, and the waste treatment and the environmental protection are facilitated, so that the method has remarkable economic benefit, social benefit and environmental benefit; after the waste asphalt mixture is crushed and screened into the asphalt regeneration furnace 52, a certain proportion of raw materials such as a regenerant, a new asphalt material and a new aggregate are put into the asphalt regeneration furnace 52 through the sliding door 56 arranged at the top of the side box 51, the temperature control component controls the temperature of the asphalt regeneration furnace 52, the second driving motor 531 drives the stirring shaft 532 fixedly connected with the output end thereof to rotate, the stirring blade group 533 on the stirring shaft 532 is driven to rotate, the raw materials are fully mixed to form the regenerated asphalt, then, the two water pipes 541 supply water to the two nozzles 542, meanwhile, the third driving motor 551 drives the linking shaft 543 fixedly connected with the output end thereof to rotate, the synchronizing wheel 554 on the linking shaft 543 is driven to rotate, the other linking shaft 543 is driven to rotate under the action of the belt 553, and the two spheres 544 on the two linking shafts 543 synchronously rotate, therefore, the water dropping track sprayed by the nozzle 542 is changed under the rotation of the two spheres 544, the contact area of water and the regenerated asphalt is increased, the contact of water and the regenerated asphalt and the asphalt foaming quality are further improved under the rotation of the stirring blade group 533 on the stirring shaft 532 driven by the second driving motor 531, and the asphalt can be foamed efficiently; after the water spray when asphalt foaming is finished, a third driving motor 551 drives a linkage shaft 543 fixedly connected with the output end of the third driving motor to rotate, a synchronizing wheel 554 on the linkage shaft 543 is driven to rotate, under the action of a belt 553, the other linkage shaft 543 is driven to rotate, two spheres 544 on the two linkage shafts 543 synchronously rotate, blocking blocks 545 on the two spheres 544 rotate to the position below the two nozzles 542 to block the openings of the two nozzles 542, the situation that fine impurity particles contained in hot asphalt and water are prevented from rising in water vapor formed by the hot asphalt and the water and entering the nozzles 542 to cause the blockage of the hot asphalt and the water vapor is avoided, and therefore the practicability of equipment is improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An asphalt foaming device, its characterized in that: comprises a conveyer belt (1), a processing box (2), a crushing mechanism (3), a sieving mechanism (4) and a mixing mechanism (5), the conveying belt (1) is arranged at the side of the treatment box (2), a feeding opening (6) communicated with the inside of the treatment box (2) is arranged at the top of the treatment box, the output end of the conveying belt (1) is butted with the feeding opening (6), the treatment box (2) is internally provided with a first cavity (21) and a second cavity (22) which can divide the inner space thereof into a first cavity (21) and a second cavity (22), the crushing mechanism (3) and the sieving mechanism (4) are both arranged in the second cavity (22), the sieving mechanism (4) is positioned under the crushing mechanism (3), a guide plate (8) which is obliquely arranged is arranged under the sieving mechanism (4), the guide plate (8) is positioned in the second cavity (22) and one end of the guide plate extends to the mixing mechanism (5);

the mixing mechanism (5) comprises a side box (51), an asphalt regeneration furnace (52), two stirring assemblies (53), a water supply assembly (54) and a linkage assembly (55), the side box (51) is installed on one side of the treatment box (2), the asphalt regeneration furnace (52) is installed in the side box (51), one end of a guide plate (8) is butted with the asphalt regeneration furnace (52), the stirring assemblies (53) are vertically installed in the asphalt regeneration furnace (52), the two water supply assemblies (54) are arranged, the two water supply assemblies (54) are installed on the inner top wall of the asphalt regeneration furnace (52), the linkage assembly (55) is installed on the outer side wall of the side box (51) and is in transmission fit with the two water supply assemblies (54), a pull door (56) hinged with the side box (51) is arranged at the top of the side box (51), and a discharge hole (9) connected with the asphalt regeneration furnace (52) is arranged on the side wall of the side box (51), a temperature control component is arranged in the asphalt regeneration furnace (52);

the stirring assembly (53) comprises a second driving motor (531), a stirring shaft (532) and a stirring blade group (533), the second driving motor (531) is vertically arranged at the top of the side box (51), the output end of the second driving motor is fixedly connected with one end of the stirring shaft (532), the stirring shaft (532) is vertically and rotatably arranged in the asphalt regeneration furnace (52), the stirring blade group (533) is fixed on the stirring shaft (532), each water supply assembly (54) comprises a water pipe (541), a nozzle (542), a linkage shaft (543), a sphere (544) and a blocking block (545), the water pipe (541) is arranged at the top of the side box (51), the bottom end of the water pipe (541) extends to the inner top of the asphalt regeneration furnace (52), the nozzle (542) is fixedly connected with the bottom end of the water pipe (541), the linkage shaft (543) is horizontally and rotatably arranged in the asphalt regeneration furnace (52), and one end of the linkage shaft (543) sequentially penetrates through the asphalt regeneration furnace (52) and the side box (51) and is fixedly connected with the linkage assembly (55), the sphere (544) is fixed on the linkage shaft (543) and positioned right below the nozzle (542), the blocking block (545) is fixed on the sphere (544) and the end part of the blocking block is arc-shaped;

linkage subassembly (55) includes third driving motor (551), backup pad (552), belt (553) and synchronizing wheel (554), synchronizing wheel (554) are equipped with two, two synchronizing wheel (554) respectively with the one end fixed connection of two interlock axle (543), belt (553) cover is established on the outside of two synchronizing wheel (554), backup pad (552) are fixed on the lateral wall of side case (51), third driving motor (551) are fixed on backup pad (552) and its output and one interlock axle (543) fixed connection.

2. An asphalt foaming apparatus according to claim 1, wherein: broken mechanism (3) include first driving motor, crushing roller (31) and rotation fluted disc (32), crushing roller (31) all are equipped with two with rotation fluted disc (32), and two crushing rollers (31) are the level and rotate and install in second cavity (22), and one of two crushing rollers (31) is installed respectively in two rotation fluted discs (32) is served to two rotation fluted disc (32) intermeshing, a driving motor is the level and fixes on the lateral wall of handling case (2) and its output and a crushing roller (31) fixed connection.

3. An asphalt foaming apparatus according to claim 2, wherein: sieve moves mechanism (4) and includes sieve (41), a pair of hinge (42), elastic component (43) and drive assembly (44), sieve (41) are the slope and set up under two crushing roller (31), and the one end of sieve (41) is fixed on the inner wall of second cavity (22) through a pair of hinge (42), the other end of sieve (41) extends to and sets up in first cavity (21), be equipped with the bin outlet that supplies sieve (41) one end to pass on baffle (7), elastic component (43) are installed on sieve (41) keep away from the one end bottom of a pair of hinge (42), drive assembly (44) are installed in first cavity (21) and its top and elastic component (43) fixed connection.

4. An asphalt foaming apparatus according to claim 3, wherein: elastic component (43) include L template (431) and spring (432), spring (432) set up a plurality of, a plurality of spring (432) are equidistant vertical installation on the top of L template (431) to the upper and lower both ends of every spring (432) all with sieve (41) and L template (431) fixed connection, L template (431) are the side wall of inversion slidable mounting on baffle (7).

5. An asphalt foaming apparatus according to claim 4, wherein: drive assembly (44) include electric putter (441) and fixing base (442), and electric putter (441) and fixing base (442) all are equipped with two, and two electric putter (441) are vertical setting and the output and the L template (431) fixed connection of every electric putter (441), the bottom and fixing base (442) fixed connection of every electric putter (441), and two fixing base (442) interval are installed on the lateral wall of baffle (7).