CN210544568U

CN210544568U - Asphalt concrete stirring device with heat preservation function

Info

Publication number: CN210544568U
Application number: CN201920889306.5U
Authority: CN
Inventors: 谢丽生
Original assignee: Wuhu Dingda New Building Material Co ltd
Current assignee: Wuhu Dingda New Building Material Co ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-05-19
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a bituminous concrete agitating unit with heat preservation function, including agitator tank and the zone of heating, inside arrangement has the zone of heating in the middle of the agitator tank, and the top of agitator tank is provided with the heat preservation lid, driving motor is installed to the top of heat preservation lid, and driving motor's below is connected with the connecting rod, the fixed surface of connecting rod has agitating unit, and agitating unit's front end welded fastening has the doctor-bar. This heat preservation lid of asphalt concrete agitating unit installation with heat preservation function's outside material is the stainless steel, and inside material is foam, and the zone of heating is located the middle level of agitator tank, and the zone of heating can guarantee the required temperature of pitch stirring in-process, thereby prevent the pitch caking, the intensive mixing that can be better mixes, and the inside foam material of heat preservation lid can play fine heat preservation effect, and the arc piece shape of doctor-bar can be scraped the pitch of being stained with on the agitator tank inner wall and being stained with down, thereby prevent the pitch caking.

Description

Asphalt concrete stirring device with heat preservation function

Technical Field

The utility model relates to a pitch processingequipment technical field specifically is a pitch concrete agitating unit with heat preservation function.

Background

The asphalt is a black-brown complex mixture composed of hydrocarbons with different molecular weights and nonmetal derivatives thereof, is one of high-viscosity organic liquids, is in a liquid state, has a black surface, and is soluble in carbon disulfide. Asphalt is a waterproof, moistureproof and anticorrosive organic cementing material. The asphalt can be mainly divided into coal tar asphalt, petroleum asphalt and natural asphalt: among them, coal tar pitch is a by-product of coking. Petroleum pitch is the residue of crude oil distillation. Natural bitumen is stored underground, and some forms a mineral layer or is accumulated on the surface of the crust. The asphalt is mainly used in the industries of paint, plastics, rubber and the like and pavement and the like.

Asphalt is easy to agglomerate in the stirring process, asphalt is easy to stick to the inner wall of the stirring device, sufficient stirring cannot be achieved, and when the asphalt is stirred, the temperature in the asphalt is not high, the viscosity of the asphalt is too large, and the stirring burden is increased. In view of the above-mentioned drawbacks of the prior art, there is a need for further improvement to make it more practical to meet the actual use situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bituminous concrete agitating unit with heat preservation function to propose pitch easy caking in the stirring in-process in solving above-mentioned background art, also be stained with at agitating unit's inner wall easily and glue pitch, can't accomplish intensive mixing, when stirring pitch simultaneously, its inside does not have the temperature, and pitch viscosity is too big, increases the problem of stirring burden.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an asphalt concrete agitating unit with heat preservation function, includes agitator tank and zone of heating, inside arrangement has the zone of heating in the middle of the agitator tank, and the top of agitator tank is provided with the heat preservation lid, driving motor is installed to the top of heat preservation lid, and driving motor's below is connected with the connecting rod, the fixed surface of connecting rod has agitating unit, and agitating unit's front end welded fastening has the doctor-bar.

Preferably, the heating zone is located in the middle layer of the stirring tank.

Preferably, the heat preservation cover is made of stainless steel on the outer portion, and is made of plastic foam on the inner portion.

Preferably, the scraping blade is arc-shaped, and the terminal of the scraping blade is attached to the inner wall of the stirring box.

Compared with the prior art, the beneficial effects of the utility model are that: the heating zone of the asphalt concrete stirring device with the heat preservation function can ensure the temperature required in the asphalt stirring process, thereby preventing the asphalt from agglomerating and better fully stirring and mixing;

the plastic foam material in the heat-insulating cover can play a good heat-insulating role;

the arc sheet shape of the scraping sheet can scrape off the asphalt adhered to the inner wall of the stirring box, so that the asphalt is prevented from caking.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the stirring device of the present invention.

In the figure: 1. stirring box, 2, the zone of heating, 3, heat preservation lid, 4, driving motor, 5, connecting rod, 6, agitating unit, 7, doctor-bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an asphalt concrete stirring device with a heat preservation function comprises a stirring box 1, a heating area 2, a heat preservation cover 3, a driving motor 4, a connecting rod 5, a stirring device 6 and a scraping blade 7, wherein the heating area 2 is arranged in the middle of the stirring box 1, the heat preservation cover 3 is arranged above the stirring box 1, the heating area 2 is positioned on the middle layer of the stirring box 1, the heating area 2 can ensure the temperature required in the asphalt stirring process, so that asphalt is prevented from caking, and can be well and fully stirred and mixed, the driving motor 4 is arranged above the heat preservation cover 3, the connecting rod 5 is connected below the driving motor 4, the heat preservation cover 3 is made of stainless steel, the inner material is made of plastic foam, the plastic foam material in the heat preservation cover 3 can play a good heat preservation role, the stirring device 6 is fixed on the surface of the connecting rod 5, and the scraping blade 7 is welded and fixed at the front end of the, the shape of doctor-bar 7 is the arc piece shape, and its terminal and the laminating of 1 inner walls of agitator tank, and the arc piece shape of doctor-bar 7 can be scraped the pitch that is stained with on the 1 inner walls of agitator tank to prevent the pitch caking.

The working principle is as follows: when using this asphalt concrete agitating unit with heat preservation function, at first pour pitch into 1 inside of agitator tank, then start driving motor 4 and the zone of heating 2, the zone of heating 2 can guarantee the required temperature of pitch stirring in-process, thereby prevent the pitch caking, the intensive mixing that can be better mixes, agitating unit 6 can rotate under agitating unit 6's effect, thereby begin to stir pitch, the arc piece shape of doctor-bar 7 can be scraped the pitch of being stained with the gluing on the 1 inner wall of agitator tank, thereby prevent the pitch caking, this is exactly the whole course of the device.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an asphalt concrete agitating unit with heat preservation function, includes agitator tank (1) and zone of heating (2), its characterized in that: the stirring device is characterized in that a heating zone (2) is arranged in the middle of the stirring box (1), a heat-insulating cover (3) is arranged above the stirring box (1), a driving motor (4) is installed above the heat-insulating cover (3), a connecting rod (5) is connected below the driving motor (4), a stirring device (6) is fixed on the surface of the connecting rod (5), and a scraping blade (7) is welded and fixed at the front end of the stirring device (6).

2. The asphalt concrete mixing device with the heat preservation function as claimed in claim 1, wherein: the heating zone (2) is positioned on the middle layer of the stirring box (1).

3. The asphalt concrete mixing device with the heat preservation function as claimed in claim 1, wherein: the heat preservation cover (3) is made of stainless steel on the outside and made of plastic foam on the inside.

4. The asphalt concrete mixing device with the heat preservation function as claimed in claim 1, wherein: the scraping blade (7) is arc-shaped, and the terminal of the scraping blade is attached to the inner wall of the stirring box (1).