阅读说明：本技术 热再生沥青烘干装置 (Thermal regeneration asphalt drying device ) 是由 毛世民 王良初 李炯 于 2020-05-27 设计创作，主要内容包括：本发明提供了一种热再生沥青烘干装置。热再生沥青烘干装置包括滚筒支架,滚筒支架上设有滚筒和位于滚筒的出料端的出料箱,出料箱的底部设有出料口；出料箱内设置有两个与滚筒同心的弧形挡料板,两个弧形挡料板分别设于出料口上方的两侧,滚筒的出料端的外侧壁上设置有与弧形挡料板配合的刮料板。本发明所提供的热再生沥青烘干装置通过设有相配合的刮料板与弧形挡料板,弧形挡料板用于承接滚筒内输出的物料,刮料板用于与弧形挡料板配合,在滚筒旋转的带动下对洒落在弧形挡料板上的物料进行清理,将物料扫落至出料口,从而能够防止从滚筒内输出的物料洒落到角落位置,减少物料堆积,以保障出料畅通,从而提高设备的使用可靠性。(The invention provides a hot recycled asphalt drying device. The hot recycled asphalt drying device comprises a roller bracket, wherein a roller and a discharge box positioned at the discharge end of the roller are arranged on the roller bracket, and the bottom of the discharge box is provided with a discharge hole; be provided with two and the endocentric arc striker plate of cylinder in the ejection of compact case, the both sides above the discharge gate are located respectively to two arc striker plates, are provided with on the lateral wall of the discharge end of cylinder with the arc striker plate complex scrape the flitch. The thermal regeneration asphalt drying device provided by the invention is provided with the scraper plate and the arc-shaped striker plate which are matched with each other, the arc-shaped striker plate is used for receiving materials output from the roller, the scraper plate is used for being matched with the arc-shaped striker plate, the materials scattered on the arc-shaped striker plate are cleaned under the driving of the rotation of the roller, and the materials are swept to the discharge hole, so that the materials output from the roller can be prevented from being scattered to corner positions, the accumulation of the materials is reduced, the smooth discharge is ensured, and the use reliability of equipment is improved.)

1. A hot recycling asphalt drying device comprises a roller bracket (30), a roller (10) is arranged on the roller bracket (30), a discharging box (20) positioned at the discharging end of the roller (10) is arranged on the roller bracket (30), a discharging hole (22) is arranged at the bottom of the discharging box (20), and the hot recycling asphalt drying device is characterized in that,

be provided with in ejection of compact case (20) two with concentric arc striker plate (21) of cylinder (10), two arc striker plate (21) are located respectively the both sides of discharge gate (22) top, be provided with on the lateral wall of the discharge end of cylinder (10) with arc striker plate (21) complex scraping plate (11).

2. The hot recycled asphalt drying device of claim 1,

a material passing opening (23) is formed between the ends, close to the discharge opening, of the two arc-shaped material baffle plates (21), the material passing opening (23) is arranged opposite to the discharge opening (22), and the width of the material passing opening (23) is smaller than or equal to that of the discharge opening (22);

the width is the size from one arc-shaped material baffle plate (21) to the other arc-shaped material baffle plate (21) in the direction.

3. The hot recycled asphalt drying device of claim 1,

be equipped with backup pad (24) on the inner wall of ejection of compact case (20), arc striker plate (21) are kept away from the one end of discharge gate (22) with the inner wall of ejection of compact case (20) links to each other, arc striker plate (21) are close to discharge gate (22) one end with backup pad (24) link to each other.

4. The hot recycled asphalt drying apparatus according to any one of claims 1 to 3,

a gap is arranged between the arc-shaped material baffle plate (21) and the material scraping plate (11).

5. The hot recycled asphalt drying apparatus according to any one of claims 1 to 3,

the scraping plate (11) is connected with the roller (10) through an adjusting bolt (13);

wherein the arrangement direction of the adjusting bolt (13) is the radial direction of the roller (10).

6. The hot recycled asphalt drying device of claim 5,

a connecting plate (12) is arranged at the discharge end of the roller (10);

the connecting plate (12) comprises a matching part (121) and a connecting part (122), the shape of the matching part (121) is matched with that of the outer side wall of the roller (10), the matching part (121) is connected with the outer side wall of the roller (10) through the adjusting bolt (13), and the connecting part (122) is connected with the scraper plate (11).

7. The hot recycled asphalt drying device of claim 6,

the connecting plate (12) extends in the axial direction of the drum (10) in a direction away from the discharge end of the drum (10).

8. The hot recycled asphalt drying apparatus according to any one of claims 1 to 3,

the scraping plates (11) are multiple in number, and the scraping plates (11) are arranged at intervals along the circumferential direction of the roller (10).

9. The hot recycled asphalt drying apparatus according to any one of claims 1 to 3,

the scraping plate (11) comprises a scraping plate and two baffle plates, the two baffle plates are arranged at two ends of the scraping plate along the axial direction of the roller (10), and the scraping plate and the two baffle plates form a shovel-shaped structure; and/or

The length of the scraping plate (11) along the axial direction of the roller (10) is more than or equal to the length of the arc-shaped material baffle plate (21) along the axial direction of the roller (10).

10. The hot recycled asphalt drying apparatus according to any one of claims 1 to 3,

the scraping plate (11) comprises a bending structure, and one end, far away from the roller (10), of the bending structure is bent along the circumferential direction of the roller (10).

Technical Field

The invention relates to the technical field of asphalt stirring equipment, in particular to a thermal regeneration asphalt drying device.

Background

At present, in the production of a hot recycled asphalt mixing plant, after a cold recycled material is heated by a hot recycled asphalt drying device, the cold recycled material enters a discharge box, and when the cold recycled material enters the discharge box, because asphalt is softened after the cold recycled material is heated, the viscosity is increased, and a stacking material is easily formed at the corner of the discharge box; in actual use, the stockpile at the corner of the discharging box is not cleaned well, generally manually, and a plurality of clients are not high in frequency of cleaning the hot recycled asphalt drying device, so that the stockpile of the recycled material is hardened seriously and is very difficult to clean; meanwhile, too much material piles easily block the discharge hole of the discharge box, and the production is influenced and even accidents such as fire catching are caused.

Disclosure of Invention

In order to improve at least one of the above technical problems, an object of the present invention is to provide a hot recycled asphalt drying device.

In order to achieve the above object, the technical scheme of the invention provides a hot recycled asphalt drying device, which comprises: the cylinder support, be provided with the cylinder on the cylinder support, be equipped with the workbin that is located the cylinder discharge end on the cylinder support, the bottom of workbin is equipped with the discharge gate, be provided with in the workbin two with the endocentric arc striker plate of cylinder, two the arc striker plate is located respectively the both sides of discharge gate top, be provided with on the lateral wall of the discharge end of cylinder with arc striker plate complex scrape the flitch.

The hot recycling pitch drying device that this technical scheme provided includes cylinder and ejection of compact case, wherein is provided with the scraping flitch on the cylinder, is provided with the arc striker plate in the ejection of compact case. The top of arc striker plate is located to the discharge end of cylinder, and the unrestrained material of discharge end of cylinder can be accepted to the arc striker plate, and the flitch motion is scraped in the rotatory drive of cylinder to sweep the unrestrained material on the arc striker plate to the discharge gate, so that the material in the cylinder gets into in the storage silo of discharge tank below through the discharge tank. Like this, scrape flitch and mutually support with the arc striker plate, can effectively reduce the material of exporting in the cylinder and spill the possibility of the corner position of ejection of compact case, reduce the material and pile up to the smoothness of guarantee ejection of compact case, thereby improve hot regeneration pitch drying device's use reliability. And then reduce the windrow too much and lead to the material to block up the discharge gate of ejection of compact case, influence production and even cause the emergence of accident such as catching fire to improve hot regeneration pitch drying device's safety in utilization.

Wherein, the cross-section of arc striker plate for following the axial direction of cylinder includes convex structure.

In addition, the hot recycled asphalt drying device in the technical scheme provided by the invention can also have the following additional technical characteristics:

in the technical scheme, a material passing port is formed between one ends, close to the material outlet, of the two arc-shaped material baffle plates; the material passing port is opposite to the material discharging port, the width of the material passing port is smaller than or equal to that of the material discharging port, wherein the width of the material passing port is one, the arc-shaped material baffle plate is opposite to the other arc-shaped material baffle plate in the direction of the size.

In any one of the above technical schemes, a supporting plate is arranged on the inner wall of the discharging box, the arc-shaped material baffle is far away from one end of the discharging port and the inner wall of the discharging box are connected, and the arc-shaped material baffle is close to one end of the discharging port and the supporting plate are connected.

In any one of the above technical solutions, a gap is provided between the arc striker plate and the scraper plate.

In any one of the above technical solutions, the scraping plate is connected with the drum through an adjusting bolt; the setting direction of the adjusting bolt is the radial direction of the roller. Wherein, adjusting bolt scrapes the distance between flitch and the cylinder through the adjustment, can adjust and scrape the distance between flitch and the arc striker plate.

In any of the above technical solutions, a connecting plate is provided at one end of the drum along the axial direction thereof; the connecting plate comprises a matching part and a connecting part, the shape of the matching part is matched with that of the outer side wall of the roller, the matching part is connected with the outer side wall of the roller through the adjusting bolt, and the connecting part is connected with the scraper plate.

In the above technical solution, the connecting plate extends in a direction away from the discharge end of the drum along the axial direction of the drum.

In any one of the above technical solutions, the number of the scraping plates is plural, and the plurality of the scraping plates are arranged at intervals along the circumferential direction of the drum.

In any one of the above technical solutions, the scraping plate includes a scraping plate and two baffles, the two baffles are disposed at two ends of the scraping plate along an axial direction of the drum, and the scraping plate and the two baffles form a shovel-shaped structure; and/or the length of the scraper plate along the axial direction of the roller is greater than or equal to the length of the arc-shaped material baffle plate along the axial direction of the roller.

In any one of the above technical solutions, the scraper plate includes a curved structure, and one end of the curved structure, which is far away from the drum, is curved along a circumferential direction of the drum.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a hot recycled asphalt drying device according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural diagram of a hot recycled asphalt drying device according to an embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:

10, a roller; 20 discharging boxes; 11 a scraping plate; 12 connecting plates; 121 a fitting part; 122 connecting part; 13 adjusting the bolt; 21, an arc-shaped material baffle plate; 22 a discharge hole; 23, a material passing port; 24 a support plate; 30 a drum support;

the direction of the arrow shown in fig. 3 is the direction of rotation of the drum and the scraper plate.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

A hot reclaimed asphalt drying apparatus in some embodiments of the invention is described below with reference to fig. 1 to 3.

Some embodiments of the present application provide a hot recycled asphalt drying device.