CN221460862U

CN221460862U - Asphalt melting device for road construction

Info

Publication number: CN221460862U
Application number: CN202323611282.2U
Authority: CN
Inventors: 罗秀荣; 孙春梅
Original assignee: Boxing Xingbo Urban Construction Investment Group Co ltd
Current assignee: Boxing Xingbo Urban Construction Investment Group Co ltd
Priority date: 2023-12-28
Filing date: 2023-12-28
Publication date: 2024-08-02
Anticipated expiration: 2033-12-28

Abstract

The utility model provides an asphalt melting device for road construction, and relates to the field of road construction. This pitch fusion device for road construction, including multiunit inner skleeve and outer sleeve, the bottom of multiunit inner skleeve and outer sleeve passes through connecting plate fixed connection, and multiunit inner skleeve and outer sleeve are concentric to be set up, and inner skleeve and outer sleeve are collectively referred to as the sleeve, constitute a heating zone between two adjacent sleeves, and the telescopic inside is seted up flutedly, and the inside dish of recess is equipped with heating mechanism, and heating mechanism's bottom extends to the below of connecting plate in one side of the bottom central line of connecting plate, the inside rotation of heating zone is connected with stirring vane, and stirring vane's shape is the spiral. This pitch melting device for road construction, pitch evenly place in the inside of zone of heating, can heat pitch through heating mechanism, can increase the area of contact with pitch through setting up endocentric inner skleeve and outer sleeve, and then can improve fused efficiency.

Description

Asphalt melting device for road construction

Technical Field

The utility model relates to the technical field of road construction, in particular to an asphalt melting device for road construction.

Background

The conventional asphalt melting device is generally provided with a heating barrel and stirring blades capable of stirring inside, and the contact area between the heating barrel and asphalt is only the inner wall of the heating barrel as a heating mechanism, so that the heating area is smaller than that of all the asphalt inside, and therefore, a device capable of improving the asphalt melting efficiency by increasing the heating area is needed.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides an asphalt melting device for road construction, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an asphalt melting device for road construction, includes multiunit inner skleeve and outer sleeve, the bottom of inner skleeve and outer sleeve passes through connecting plate fixed connection, multiunit inner skleeve and outer sleeve concentric arrangement, and inner skleeve and outer sleeve are collectively referred to as the sleeve, constitute a heating zone between two adjacent sleeves, and the telescopic inside is seted up flutedly, and the inside dish of recess is equipped with heating mechanism, and heating mechanism's bottom extends to the below of connecting plate in one side of the bottom central line of connecting plate, the inside rotation of heating zone is connected with stirring vane, and stirring vane's shape is spiral, and the inside stirring vane shape of inner skleeve in center is the middle part and rotates auger slice shape, and through-hole has been seted up on stirring vane's surface, and stirring vane's top fixed mounting has the connecting block, and connecting slot has been seted up to the upper surface of connecting block, and the surface top fixed mounting of outer sleeve has the upper end cover, and the top fixed mounting of upper end cover has the motor, and the output of motor extends to the inside of outer sleeve, and the output fixedly connected with fixed plate of motor, the bottom fixedly mounting of fixed plate has the jack plug connector block with connecting slot adaptation, the connecting plate bottom is located the opposite side of heating mechanism and has the discharge gate, and sealing plate, sealing plate and sealing plate.

Preferably, the heating mechanism is a heating wire, the heating wire adopts double-screw arrangement, and the anode and the cathode of the heating wire extend to the lower part of the connecting plate and are connected through a bus.

Preferably, the heating mechanism is a heating pipe, heat conduction oil circulates in the heating pipe, the heating pipe is arranged in a double-screw mode, and an inlet end and an outlet end of the heating pipe extend to the lower portion of the connecting plate and are connected through a main pipe.

Preferably, the inner sleeve and the outer sleeve have the same thickness, and the height of the inner sleeve gradually decreases from outside to inside.

Preferably, the stirring blades are distributed in a spiral shape, and the included angles between two adjacent stirring blades are the same.

Preferably, the inside of stirring vane is fixed with the protrusion, and the annular groove of protrusion adaptation has been seted up to the outer wall of inner skleeve, and stirring vane is laminated with the inner wall of zone of heating.

The utility model has the following beneficial effects:

This pitch melting device for road construction, pitch evenly place in the inside of zone of heating, can heat pitch through heating mechanism, can increase the area of contact with pitch through setting up endocentric inner skleeve and outer sleeve, and then can improve fused efficiency.

This pitch fusion device for road construction, the thickness of inner skleeve is the same with the outer sleeve, and the height of inner skleeve reduces from outside to inside gradually, can make the inside increase and the inner skleeve area of contact of the inside increase of the inside inner skleeve that floats pitch piece transfer to more inboard through such setting.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a stirring vane connection according to the present utility model;

FIG. 3 is a schematic representation of the present utility model in semi-section;

FIG. 4 is a schematic view of a heating mechanism according to the present utility model.

The device comprises an inner sleeve-1, an outer sleeve-2, a connecting plate-3, a heating mechanism-4, a stirring blade-5, a through hole-6, a connecting block-7, a connecting slot-8, an upper end cover-9, a motor-10, a fixing plate-11, a plug-in block-12, a discharge hole-13, a sealing plate-14 and a groove-15.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides an asphalt melting device for road construction, which comprises:

1-4, including multiunit inner skleeve 1 and outer sleeve 2, the bottom of inner skleeve 1 and outer sleeve 2 passes through connecting plate 3 fixed connection, multiunit inner skleeve 1 and outer sleeve 2 concentric arrangement, and the thickness of inner skleeve 1 and outer sleeve 2 is the same, and the height of inner skleeve 1 reduces gradually from outside to inside, can make the inside that floats pitch piece shifts to the inner skleeve 1 of more inboard increase with inner skleeve 1 through this arrangement.

The inner sleeve 1 and the outer sleeve 2 are collectively called as sleeves, a heating zone is formed between two adjacent sleeves, a groove 15 is formed in the inner part of each sleeve, a heating mechanism 4 is arranged on an inner disc of each groove 15, the bottom end of each heating mechanism 4 extends to the lower side of each connecting plate 3 on one side of the bottom end central line of each connecting plate 3, stirring blades 5 are connected in a rotating mode in the heating zone, the stirring blades 5 are spiral, protruding parts are fixedly arranged on the inner sides of the stirring blades 5, annular grooves of protruding adaptation are formed in the outer walls of the inner sleeves 1, rotation of the stirring blades 5 can be limited through the arrangement, the stirring blades 5 are attached to the inner walls of the heating zone, and the inner walls of the heating zone can be cleaned through the arrangement.

Stirring vane 5 distributes and is the spiral, and the contained angle between two adjacent stirring vane 5 is the same, thereby makes stirring vane 5 distribute in different positions so that connecting plate 3 atress is even through such setting.

The inside stirring vane shape of inner skleeve 1 at center is middle part and rotates auger slice shape, through-hole 6 has been seted up on stirring vane's 5 surface, stirring vane's 5 top fixed mounting has connecting block 7, connecting slot 8 has been seted up to connecting block 7's upper surface, outer surface top fixed mounting of outer sleeve 2 has upper end cover 9, motor 10 is fixedly mounted on the top of upper end cover 9, motor 10's output extends to the inside of outer sleeve 2, motor 10's output fixedly connected with fixed plate 11, the bottom fixed mounting of fixed plate 11 has the jack-in piece 12 with connecting slot 8 adaptation, connecting plate 3 bottom is located the opposite side of heating mechanism 4 and is connected with discharge gate 13, the side sliding connection of discharge gate 13 has closing plate 14, closing plate 14 covers the breach of discharge gate 13 and connecting plate 3 intercommunication department.

The heating mechanism 4 is a heating wire, the heating wire adopts double-screw arrangement, the anode and the cathode of the heating wire extend to the lower part of the connecting plate 3 and are connected through a bus, and the heating wire is directly connected with a power supply for heating, so that the volume of the device can be reduced.

The heating mechanism 4 is a heating pipe, the heating pipe is internally circulated with heat conduction oil, the heating pipe is arranged in a double-screw mode, the inlet end and the outlet end of the heating pipe extend to the lower portion of the connecting plate 3 and are connected through a main pipe, and the heat conduction oil is heated by the heating device and circulated into the sleeve for heating.

When the asphalt heating device is used, asphalt is uniformly placed in a heating area, the asphalt can be heated through the heating mechanism 4, the contact area between the asphalt and the asphalt can be increased through the concentric inner sleeve 1 and the concentric outer sleeve 2, the melting efficiency can be improved, the motor 10 can work to drive the stirring blades 5 to rotate, the floating asphalt blocks can be extruded to the inner ring through the spiral stirring blades 5, so that the asphalt can be heated in the inner sleeve 1 in the middle, and after the asphalt is discharged, the inner wall of the inner sleeve 1 can be cleaned through the rotation of the isomorphic stirring blades 5;

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Asphalt melting device for road construction, including multiunit inner skleeve (1) and outer sleeve (2), its characterized in that: the bottom ends of the inner sleeve (1) and the outer sleeve (2) are fixedly connected through a connecting plate (3), a plurality of groups of inner sleeves (1) and outer sleeves (2) are concentrically arranged, the inner sleeves (1) and the outer sleeves (2) are collectively called sleeves, a heating zone is formed between two adjacent sleeves, a groove (15) is formed in the sleeve, a heating mechanism (4) is arranged on an inner disc of the groove (15), and the bottom ends of the heating mechanism (4) extend to the lower part of the connecting plate (3) at one side of the bottom end central line of the connecting plate (3);

The inside rotation of heating zone is connected with stirring vane (5), the shape of stirring vane (5) is spiral, the inside stirring vane shape of inner skleeve (1) at center is middle part rotation auger slice shape, through-hole (6) have been seted up on the surface of stirring vane (5), connecting block (7) are fixed to the top of stirring vane (5), connecting slot (8) have been seted up on the upper surface of connecting block (7), upper end cover (9) are fixed to surface top of outer skleeve (2), motor (10) are fixed to the top of upper end cover (9), the output of motor (10) extends to the inside of outer skleeve (2), the output fixedly connected with fixed plate (11) of motor (10), the bottom fixed mounting of fixed plate (11) has spliced block (12) with connecting slot (8) adaptation;

The bottom end of the connecting plate (3) is connected with and penetrates through the other side of the heating mechanism (4), a sealing plate (14) is connected to the side of the discharging hole (13) in a sliding mode, and the sealing plate (14) covers a notch at the communication position of the discharging hole (13) and the connecting plate (3).

2. The asphalt melting apparatus for road construction according to claim 1, wherein: the heating mechanism (4) is a heating wire, the heating wire adopts double-screw arrangement, and the anode and the cathode of the heating wire extend to the lower part of the connecting plate (3) and are connected through a bus.

3. The asphalt melting apparatus for road construction according to claim 1, wherein: the heating mechanism (4) is a heating pipe, heat conduction oil circulates in the heating pipe, the heating pipe is arranged in a double-screw mode, and the inlet end and the outlet end of the heating pipe extend to the lower portion of the connecting plate (3) and are connected through a main pipe.

4. A road construction asphalt melting apparatus according to claim 2 or 3, wherein: the thickness of the inner sleeve (1) is the same as that of the outer sleeve (2), and the height of the inner sleeve (1) gradually decreases from outside to inside.

5. The asphalt melting apparatus for road construction according to claim 4, wherein: the stirring blades (5) are distributed in a spiral mode, and included angles between two adjacent stirring blades (5) are the same.

6. The asphalt melting apparatus for road construction according to claim 4, wherein: the stirring vane (5) is fixedly provided with a bulge at the inner side, the outer wall of the inner sleeve (1) is provided with a bulge-adaptive annular groove, and the stirring vane (5) is attached to the inner wall of the heating zone.