CN214168642U - Old and useless pitch material processing regenerating unit - Google Patents
Old and useless pitch material processing regenerating unit Download PDFInfo
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- CN214168642U CN214168642U CN202020387113.2U CN202020387113U CN214168642U CN 214168642 U CN214168642 U CN 214168642U CN 202020387113 U CN202020387113 U CN 202020387113U CN 214168642 U CN214168642 U CN 214168642U
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Abstract
The utility model provides a waste asphalt material processing regenerating unit, includes: the box, old and useless pitch import, old and useless pitch chamber, dispersion roller, new material chamber, new material import, the electrical heating board, first filter screen, the stirring chamber, the stirring leaf, stirring leaf axle, the iron ball, the spring strikes the leaf, ordinary leaf, the (mixing) shaft, the second filter screen, the grinding wheel, grind the air-drying chamber, the hot-blast main, the support frame, the discharge gate, big motor, by box interval between old and useless pitch chamber and the new material chamber, until first filter screen, the external motor of dispersion roller in the cavity, stirring leaf axle equidistance has three annular groove in the side, top-down, first recess nestification strikes the leaf, two nested ordinary leaves afterwards, strike the leaf and can rock when rotatory through spring coupling's iron ball, strike first filter screen and second filter screen.
Description
Technical Field
The utility model relates to a technical field that pitch was retrieved, more specifically say, in particular to old and useless pitch material processing regenerating unit's technical field.
Background
Asphalt concrete is commonly called asphalt concrete, is a mixture prepared by manually selecting mineral aggregate with certain gradation composition and mixing the mineral aggregate with a certain proportion of road asphalt material under strictly controlled conditions, is usually used for paving road surfaces, however, the service life of asphalt is not long, and if the asphalt is directly discarded and then paved with a new road surface, the asphalt concrete is wasted. In order to solve the problems, an innovative design of a waste asphalt material processing and regenerating device is urgently needed.
Based on the above description, and retrieve an application number: CN 201821260716.5's utility model patent its about a road reposition of redundant personnel temporary isolation device, its characterized in that: the outer walls of the old asphalt hopper and the regenerant hopper are both provided with an electric heating plate and a heating insulation layer from inside to outside in sequence; the tank body comprises an inner tank and an outer tank, a heating area is formed between the inner tank and the outer tank, and a plurality of uniformly arranged electric heating pipes electrically connected with the controller are arranged in the heating area; the inner wall of the inner tank is provided with a digital temperature sensor which is electrically connected with the controller; a stirring shaft in transmission connection with a motor is vertically arranged in the tank body, and the motor I is fixed at the top of the outer tank; the surface of the stirring shaft is annularly provided with V-shaped stirring blades, the bottom of the stirring shaft is provided with a stirring rod, and the lower surface of the stirring rod is provided with a plurality of brush plates which are in contact with the bottom surface of the inner tank; the first dispersing roller and the second dispersing roller are driven by the second motor to rotate and radially penetrate through the inner tank, sawteeth are arranged on the surface of the first dispersing roller below the old asphalt feeding hopper, and blocking pieces are arranged on the surface of the second dispersing roller below the regenerant feeding hopper.
After retrieval and analysis, the conventional waste asphalt material processing and regenerating device cannot well filter impurities in asphalt, so that further research needs to be carried out on the basis of the conventional waste asphalt material processing and regenerating device, and the waste asphalt material processing and regenerating device is provided.
SUMMERY OF THE UTILITY MODEL
Problem (A)
To sum up, provide a waste asphalt material processing regenerating unit, solve the problem that can't fine filtration pitch impurity demand through structure and functionality.
(II) technical scheme
The utility model provides a waste asphalt material processing regenerating unit specifically includes:
the device comprises a box body, a waste asphalt inlet, a waste asphalt cavity, a dispersing roller, a new material cavity, a new material inlet, an electric heating plate, a first filter screen, a stirring cavity, stirring blades, a stirring blade shaft, an iron ball, a spring, a knocking blade, a common blade, a stirring shaft, a second filter screen, a grinding wheel, a grinding air drying cavity, a hot air pipe, a support frame, a discharge port and a large motor, wherein the box body is provided with the waste asphalt inlet and the new material cavity on two sides above the box body respectively, the electric heating plate is arranged on the waste asphalt inlet and the new material inlet, the waste asphalt inlet is communicated with the waste asphalt cavity, the new material inlet is communicated with the new material cavity, the waste asphalt cavity is separated from the new material cavity by the box body, the first filter screen is arranged below the waste asphalt cavity and the new material cavity, the stirring cavity is arranged below the first filter screen, a stirring shaft which penetrates through the box body is arranged in the stirring cavity, the large motor is externally connected with the stirring shaft, a plurality of stirring blades are arranged on the stirring shaft, stirring leaf, strike leaf, ordinary leaf nestification are on stirring leaf is epaxial, strikes leaf both ends connecting spring, and spring coupling iron ball separates grinding air-dry chamber for the second filter screen under the stirring chamber, grinds air-dry intracavity and installs one row of grinding miller side by side, and the external motor of grinding miller grinds the external hot-blast main in air-dry chamber, and the external hot-blast apparatus that drums of hot-blast main, under the grinding air-dry chamber, also be bottom half simultaneously, extend two and discharge gate of support frame.
Furthermore, the new materials poured into the new material inlet are new asphalt, new aggregate and a regenerant, and the input ratio of the new materials to the old asphalt is about 7: 3.
Furthermore, the dispersing rollers in the waste asphalt cavity and the new material cavity are externally connected with motors.
Furthermore, the stirring blade shaft is provided with three annular grooves on the side surface at equal intervals from top to bottom, the first groove is nested with the knocking blade, the second groove is nested with the common blade, and the knocking blade can shake in rotation through an iron ball connected with a spring to knock the first filter screen and the second filter screen.
Furthermore, the meshes of the second filter screen are 6cm smaller than those of the first filter screen.
Furthermore, the surface of the grinding wheel is provided with fine short thorns, and the distance between the grinding wheels is 3 cm.
(III) advantageous effects
The provided device for processing and regenerating the waste asphalt materials improves a common asphalt regenerating device and has the condition that asphalt cannot be fully filtered.
Waste asphalt is poured from a waste asphalt inlet, and a mixture of new asphalt, new aggregate, recycling agent and the like is poured from a new material inlet. The electric heating plates arranged on the waste asphalt inlet and the new material inlet melt the waste asphalt and the mixture, and then the waste asphalt and the mixture flow into the waste asphalt cavity and the new material cavity and are scattered by the dispersing rollers which are electrified and rotated to fall downwards. Through first filter screen filtration if impurity such as rubble and unmelted pitch, the hot-blast main that inserts the box simultaneously stirs hot-blastly, keep the inside high temperature of box, the pitch falls into the stirring chamber, it is rotatory to drive the (mixing) shaft by the big motor, the stirring leaf is with old pitch and mixture intensive mixing on the (mixing) shaft, the leaf of striking on the stirring leaf can be whipped the iron ball and strike first filter screen and second filter screen, filter through the second filter screen at last, fall into the grinding wheel on grinding air-drying chamber, the pitch mixture is air-dried through hot-blast, then grind the fine crushing by the grinding wheel, fall down and pour out through the discharge gate.
Drawings
FIG. 1 is a schematic diagram of a waste asphalt material processing and regenerating apparatus;
FIG. 2 is a sectional view of a stirring blade;
in fig. 1 to 2, the corresponding relationship between the part names or lines and the reference numbers is:
a box body-1, a waste asphalt inlet-2, a waste asphalt chamber-3, a dispersing roller-4, a new material chamber-5, a new material inlet-6, an electric heating plate-7, a first filter screen-8, a stirring chamber-9, a stirring blade-10, a stirring blade shaft-1001, an iron ball-1002, a spring-1003, a knocking blade-1004, a common blade-1005, a stirring shaft-11, a second filter screen-12, a grinding wheel-13, a grinding air drying chamber-14, a hot air pipe-15, a support frame-16, a discharge port-17 and a large motor-18,
Detailed Description
The embodiments are described in further detail below with reference to the drawings and examples. The following examples are given for illustration and are not intended to limit the scope.
In the description, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, 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, should not be construed as limiting. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in this context can be understood in a particular context to those of ordinary skill in the art.
Please refer to fig. 1-2
The unable problem of air-drying pitch of filtering of current old pitch recovery unit, a old and useless pitch material processing regenerating unit includes: the device is characterized in that the device comprises a box body 1, a waste asphalt inlet 2, a waste asphalt cavity 3, a dispersing roller 4, a new material cavity 5, a new material inlet 6, an electric heating plate 7, a first filter screen 8, a stirring cavity 9, a stirring blade 10, a stirring blade shaft 1001, an iron ball 1002, a spring 1003, a knocking blade 1004, a common blade 1005, a stirring shaft 11, a second filter screen 12, a grinding wheel 13, a grinding air drying cavity 14, a hot air pipe 15, a support frame 16, a discharge port 17 and a large motor 18, and is characterized in that the box body 1, the two sides above the box body 1 are respectively provided with the waste asphalt inlet 2 and the new material cavity 5, the electric heating plate 7 is arranged on the waste asphalt inlet 2 and the new material inlet 6, the waste asphalt inlet 2 is communicated with the waste asphalt cavity 3, the new material inlet 6 is communicated with the new material cavity 5, the waste asphalt cavity 3 is separated from the new material cavity 5 by the box body 1, the first filter screen 8 is arranged below the waste asphalt cavity 3 and the new material cavity 5, and the stirring cavity 9 is arranged below the first filter screen 8, the stirring cavity 9 is internally provided with a stirring shaft 11 which traverses the box body 1, the stirring shaft 11 is externally connected with a large motor 18, the stirring shaft 11 is provided with a plurality of stirring blades 10, the stirring blades 10, a knocking blade 1004 and a common blade 1005 are nested on a stirring blade shaft 1001, two ends of the knocking blade 1004 are connected with springs 1003, the springs 1003 are connected with iron balls 1002, a second filter screen 12 is arranged below the stirring cavity 9 to separate a grinding air drying cavity 14, a row of grinding wheels 13 are arranged in the grinding air drying cavity 14 side by side, the grinding wheels 13 are externally connected with a motor, the grinding air drying cavity 14 is externally connected with a hot air pipe 15, the hot air pipe 15 is externally connected with hot air blowing equipment, two support frames 16 and two discharge ports 17 are extended from the lower part of the grinding air drying cavity 14 and the bottom of the box body 1.
Wherein, the new materials poured into the new material inlet 6 are new asphalt, new aggregate and regenerant, and the input ratio of the new materials to the old asphalt is about 7: 3. The recycling rate of the old asphalt can be up to 30-40% by the modern industrial level through the preparation of additives.
Wherein, the dispersion rollers 4 in the waste asphalt cavity 3 and the new material cavity 5 are externally connected with a motor. The old asphalt and the mixture are fully scattered in the old asphalt chamber 3 and the new asphalt chamber 5, and conditions are provided for later mixing.
Wherein, the stirring vane shaft 1001 is provided with three annular grooves on the side surface at equal intervals, the first groove is nested with the knocking vane 1004 from top to bottom, the second groove is nested with the common vane 1005, the knocking vane 1004 can rock when rotating through an iron ball 1002 connected with a spring 1003, and the knocking vane can knock the first filter screen 8 and the second filter screen 12. The knocking blade 1004 and the common blade 1005 can freely rotate on the stirring blade shaft 1001, and meanwhile, when the rotating speed of the stirring shaft 11 exceeds a certain speed, the spring 1003 is deformed by centrifugal force, and the iron ball 1002 impacts the first filter screen 8 and the second filter screen 12, so that the two filter screens are not blocked.
Wherein, the mesh of the second filter screen 12 is 6cm smaller than that of the first filter screen 8, the surface of the grinding wheel 13 is provided with fine and short thorns, and the distance between the grinding wheels 13 is 3 cm. Most of impurities in the first filtering process, the second filtering screen filters some asphalt which is not melted sufficiently, the asphalt is left on the second filtering screen to be melted continuously, and the grinding wheel fully crushes and grinds some asphalt particles.
(IV) working principle
The utility model provides an old and useless pitch material processing regenerating unit to the design of structure, makes its demand that can accomplish nimble combination.
When the waste asphalt material processing and regenerating device is used, waste asphalt is poured from the waste asphalt inlet 2, and a mixture of new asphalt, new aggregate, regeneration agent and the like is poured from the new material inlet 6. The electric heating plates 7 arranged on the waste asphalt inlet 2 and the new material inlet 6 melt the waste asphalt and the mixture, and then the waste asphalt and the mixture flow into the waste asphalt cavity 3 and the new material cavity 5 and are scattered by the dispersing rollers 4 which are electrified to rotate and fall downwards. The impurities such as broken stone and unmelted asphalt are filtered by the first filter screen 8, meanwhile, the hot air pipe 15 connected to the box body 1 blows hot air, the high temperature inside the box body 1 is kept, the asphalt falls into the stirring cavity 9, the stirring shaft 11 is driven by the large motor 18 to rotate, the old asphalt and the mixture are fully mixed by the stirring blade 10 on the stirring shaft 11, the iron ball 1002 can be thrown by the knocking blade 1004 on the stirring blade 10 to knock the first filter screen 8 and the second filter screen 12, finally, the asphalt is filtered by the second filter screen 12 and falls into the grinding wheel 13 on the grinding air drying cavity 14, the asphalt mixture is air-dried by the hot air, and then is ground and finely crushed by the grinding wheel 13 and falls downwards to be poured.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. The utility model provides a waste asphalt material processing regenerating unit, includes: the device comprises a box body (1), a waste asphalt inlet (2), a waste asphalt cavity (3), a dispersing roller (4), a new material cavity (5), a new material inlet (6), an electric heating plate (7), a first filter screen (8), a stirring cavity (9), a stirring blade (10), a stirring blade shaft (1001), an iron ball (1002), a spring (1003), a knocking blade (1004), a common blade (1005), a stirring shaft (11), a second filter screen (12), a grinding wheel (13), a grinding air drying cavity (14), a hot air pipe (15), a support frame (16), a discharge hole (17) and a large motor (18), and is characterized in that the waste asphalt inlet (2) and the new material cavity (5) are respectively formed in two sides above the box body (1), the waste asphalt inlet (2) and the new material inlet (6) are provided with the electric heating plate (7), and the waste asphalt inlet (2) is communicated with the waste asphalt cavity (3), a new material inlet (6) is communicated with a new material cavity (5), a waste asphalt cavity (3) and the new material cavity (5) are separated by a box body (1), a first filter screen (8) is arranged below the waste asphalt cavity (3) and the new material cavity (5), a stirring cavity (9) is arranged below the first filter screen (8), a stirring shaft (11) traversing the box body (1) is arranged inside the stirring cavity (9), the stirring shaft (11) is externally connected with a large motor (18), a plurality of stirring blades (10) are arranged on the stirring shaft (11), the stirring blades (10), a knocking blade (1004), a common blade (1005) is nested on a stirring blade shaft (1001), springs (1003) are connected with two ends of the knocking blade (1004), the springs (1003) are connected with an iron ball (1002), a grinding air drying cavity (14) is separated by a second filter screen (12) below the stirring cavity (9), a row of grinding wheels (13) are arranged in the grinding air drying cavity (14) side by side, and the grinding wheels (, the grinding air drying cavity (14) is externally connected with a hot air pipe (15), the hot air pipe (15) is externally connected with a hot air blowing device, and two support frames (16) and two discharge holes (17) extend out of the bottom of the box body (1) below the grinding air drying cavity (14).
2. The waste asphalt material processing and regenerating device as claimed in claim 1, characterized in that: and the dispersing rollers (4) in the waste asphalt cavity (3) and the new material cavity (5) are externally connected with a motor.
3. The waste asphalt material processing and regenerating device as claimed in claim 1, characterized in that the stirring blade shaft (1001) is provided with three annular grooves on the side surface at equal intervals, from top to bottom, the first groove is nested with the knocking blade (1004), then two nested ordinary blades (1005), the knocking blade (1004) can rock through the iron ball (1002) connected with the spring (1003) during rotation, and the knocking blade can knock the first filter screen (8) and the second filter screen (12).
4. The waste asphalt material processing and regenerating device as claimed in claim 1, characterized in that: the mesh of the second filter screen (12) is 6cm smaller than that of the first filter screen (8).
5. The waste asphalt material processing and regenerating device as claimed in claim 1, characterized in that: the surface of the grinding wheels (13) is provided with fine short thorns, and the distance between the grinding wheels (13) is 3 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020387113.2U CN214168642U (en) | 2020-03-24 | 2020-03-24 | Old and useless pitch material processing regenerating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020387113.2U CN214168642U (en) | 2020-03-24 | 2020-03-24 | Old and useless pitch material processing regenerating unit |
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| Publication Number | Publication Date |
|---|---|
| CN214168642U true CN214168642U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020387113.2U Active CN214168642U (en) | 2020-03-24 | 2020-03-24 | Old and useless pitch material processing regenerating unit |
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| CN (1) | CN214168642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044649A (en) * | 2021-09-27 | 2022-02-15 | 浙江正昶新型材料股份有限公司 | Environment-friendly light decorative mortar |
| CN114990962A (en) * | 2022-06-22 | 2022-09-02 | 浙江金航路桥工程有限公司 | Asphalt mixing plant |
-
2020
- 2020-03-24 CN CN202020387113.2U patent/CN214168642U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044649A (en) * | 2021-09-27 | 2022-02-15 | 浙江正昶新型材料股份有限公司 | Environment-friendly light decorative mortar |
| CN114990962A (en) * | 2022-06-22 | 2022-09-02 | 浙江金航路桥工程有限公司 | Asphalt mixing plant |
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Effective date of registration: 20211201 Address after: 325000 Wan Quan Zhen Yu Xi Cun, Pingyang County, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Bitu New Material Co.,Ltd. Address before: 325000 Wan Quan Zhen Yu Nan Cun, Pingyang County, Wenzhou City, Zhejiang Province Patentee before: Heixuantu Group Co.,Ltd. |