CN214831666U

CN214831666U - Stirring and mixing device for asphalt with uniform heating

Info

Publication number: CN214831666U
Application number: CN202022157755.6U
Authority: CN
Inventors: 朱正勇
Original assignee: Shenzhen Luye Construction Group Co ltd
Current assignee: Shenzhen Luye Construction Group Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-11-23
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a be heated even pitch and use stirring mixing arrangement, including a jar body, telescopic cylinder, heat preservation, spiral stirring rake, scraper blade and heating chamber, telescopic cylinder is installed to jar body upper end, and is connected with the mounting panel on the telescopic cylinder, the spiral stirring rake is installed to the (mixing) shaft lower extreme, and installs the scraper blade in the spiral stirring rake upper end, the external side of jar is provided with the heating chamber, and heats the intracavity and install the heating pipe, the thermometer is installed to heating chamber front end, and heats the chamber upper end and be provided with the water inlet to heating chamber lower extreme is provided with the outlet. This be heated even pitch is with stirring mixing arrangement is provided with heating chamber and heating pipe, will heat the intracavity and fill up water, boil water through the heating pipe, last the transmission of heat for the internal pitch of jar through hot water to reduce thermal loss through the heat preservation, thereby make pitch can last absorb more heats, thereby improve heating efficiency, increased the device's practicality.

Description

Stirring and mixing device for asphalt with uniform heating

Technical Field

The utility model relates to a road construction technical field specifically is a stirring mixing arrangement for pitch that is heated evenly.

Background

With the continuous development of society, road infrastructure in China enters a rapid construction stage, asphalt is a very important construction material in the construction of road infrastructure, is mainly applied to the waterproofing of roofs, floors and underground structures and the corrosion prevention of wood and steel, is a waterproof material and a corrosion-resistant material which are widely applied, and is also a pavement structure cementing material which is widely applied in road engineering.

Therefore, the stirring and mixing device for the asphalt with uniform heating is provided so as to solve the problem that the service life of a pavement is shortened due to the fact that the asphalt quality is affected if the asphalt cannot be uniformly heated in the asphalt stirring process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be heated even stirring mixing arrangement for pitch to solve the pitch on the existing market that above-mentioned background art provided and if can not the thermally equivalent influence pitch quality lead to shortening the life's on road surface problem at the stirring in-process.

In order to achieve the above object, the utility model provides a following technical scheme: a stirring and mixing device for asphalt which is heated uniformly comprises a tank body, a telescopic cylinder, a heat preservation layer, a spiral stirring paddle, a scraping plate and a heating cavity, wherein the lower end of the tank body is provided with a supporting leg, the lower end of the tank body is provided with a discharge hole, a feed inlet is arranged at the front end of the tank body, a telescopic cylinder is arranged at the upper end of the tank body, a mounting plate is connected with the upper end of the telescopic cylinder, and the upper end of the mounting plate is provided with a stirring motor, the lower end of the stirring motor is provided with a stirring shaft, a sealing ring is arranged between the stirring shaft and the tank body, the lower end of the stirring shaft is provided with a spiral stirring paddle, the upper end of the spiral stirring paddle is provided with a scraping plate, a support rod is arranged between the scraper and the stirring shaft, a heating cavity is arranged outside the tank body, a heating pipe is arranged in the heating cavity, the thermometer is installed to the heating chamber front end, and heats the chamber upper end and be provided with the water inlet to heat the chamber lower extreme and be provided with the outlet.

Preferably, the number of the supporting legs is 4, and the supporting legs are symmetrical front and back and left and right relative to the center line of the tank body.

Preferably, the number of the telescopic cylinders is 4, and the telescopic cylinders are symmetrical front and back and left and right relative to the center line of the tank body.

Preferably, the central line of the stirring shaft and the central line of the tank body are overlapped, the central line of the stirring shaft and the central line of the spiral stirring paddle are overlapped, and the rotating radius of the spiral stirring paddle is smaller than the rotating minimum radius of the scraper.

Preferably, the scrapers are provided with 3 scrapers, the scrapers are rotationally symmetrical relative to the center line of the stirring shaft, and the maximum rotating diameter of the scrapers is equal to the inner diameter of the tank body.

Preferably, the central line of the heating cavity and the central line of the tank body are overlapped, and the height of the heating cavity is greater than the maximum stirring height of the materials in the tank body.

Compared with the prior art, the beneficial effects of the utility model are that: the heated and uniform asphalt is mixed by a stirring device;

1. the heating cavity is filled with water in the using process, the water is boiled through the heating pipe, heat is continuously transferred to asphalt in the tank body through hot water, and heat loss is reduced through the heat-insulating layer, so that the asphalt can continuously absorb more heat, the heating efficiency is improved, and the practicability of the device is improved;

2. be provided with spiral stirring rake and scraper blade, at the in-service use in-process, the rotation through the scraper blade has the absorption of adhesion on the inner wall to have heat pitch to constantly scrape down, and the continuous rotation of rethread spiral stirring rake is continuous to overturn the top with the pitch of below, and the pitch of top is crowded again and is absorbed the heat on the inner wall, so constantly relapse to make the absorption heat that pitch can be even, increased the device's functionality.

Drawings

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

FIG. 2 is a left sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the structure of the scraper and the spiral stirring paddle in overlooking.

In the figure: 1. a tank body; 2. a support leg; 3. a discharge port; 4. a feed inlet; 5. a telescopic cylinder; 6. mounting a plate; 7. a stirring motor; 8. a stirring shaft; 9. a seal ring; 10. a heat-insulating layer; 11. a helical stirring paddle; 12. a squeegee; 13. a strut; 14. a heating cavity; 15. heating a tube; 16. a water outlet; 17. a thermometer; 18. a water inlet.

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. 1-4, the present invention provides a technical solution: a stirring and mixing device for asphalt with uniform heating comprises a tank body 1, supporting legs 2, a discharge port 3, a feed inlet 4, a telescopic cylinder 5, a mounting plate 6, a stirring motor 7, a stirring shaft 8, a sealing ring 9, a heat preservation layer 10, a spiral stirring paddle 11, a scraping plate 12, a support rod 13, a heating cavity 14, a heating pipe 15, a water outlet 16, a thermometer 17 and a water inlet 18, wherein the supporting legs 2 are installed at the lower end of the tank body 1, the discharge port 3 is arranged at the lower end of the tank body 1, the feed inlet 4 is arranged at the upper front end of the tank body 1, the telescopic cylinder 5 is installed at the upper end of the tank body 1, the mounting plate 6 is connected with the upper end of the telescopic cylinder 5, the stirring motor 7 is installed at the upper end of the mounting plate 6, the stirring shaft 8 is installed at the lower end of the stirring motor 7, the sealing ring 9 is arranged between the stirring shaft 8 and the tank body 1, the spiral stirring paddle 11 is installed at the lower end of the stirring shaft 8, and the scraping plate 12 is installed at the upper end of the spiral stirring paddle 11, and a support rod 13 is arranged between the scraper 12 and the stirring shaft 8, a heating cavity 14 is arranged outside the tank body 1, a heating pipe 15 is arranged in the heating cavity 14, a thermometer 17 is arranged at the front end of the heating cavity 14, a water inlet 18 is arranged at the upper end of the heating cavity 14, and a water outlet 16 is arranged at the lower end of the heating cavity 14.

Landing leg 2 is provided with 4, and landing leg 2 is symmetrical all around for jar body 1's central line, and above-mentioned structural design is favorable to jar body 1 stability at the stirring in-process in the in-service use process.

The telescopic cylinder 5 is provided with 4, and telescopic cylinder 5 is symmetrical all around for the central line of jar body 1, and above-mentioned structural design is favorable to telescopic cylinder 5 to drive the stability of agitator motor 7 up-and-down motion in-process in the in-service use.

The central line of (mixing) shaft 8 and the central line of jar body 1 coincide each other, and the central line of (mixing) shaft 8 and the central line of spiral stirring rake 11 coincide each other to the radius of rotation of spiral stirring rake 11 is less than the rotatory minimum radius of scraper blade 12, and above-mentioned structural design is favorable to improving the homogeneity of pitch through the stirring of spiral stirring rake 11 in the in-service use process.

Scraper blade 12 is provided with 3, and scraper blade 12 is for the central line rotational symmetry of (mixing) shaft 8 to the rotatory maximum diameter of scraper blade 12 equals the internal diameter of jar body 1, and above-mentioned structural design is favorable to through scraper blade 12 the pitch clean up of adhesion on jar body 1 inner wall, the thermal transmission of being convenient for, is favorable to wasing jar body 1 simultaneously.

The central line of heating chamber 14 and the central line of jar body 1 coincide each other, and the height of heating chamber 14 is greater than jar body 1 interior material maximum stirring height, and above-mentioned structural design is favorable to carrying out abundant heating to the material in jar body 1 through heating chamber 14 in the in-service use.

The working principle is as follows: when the stirring and mixing device for the asphalt with uniform heating is used, as shown in fig. 1 and fig. 2, firstly, the asphalt to be stirred is added into the tank body 1 through the feeding hole 4, the stirring motor 7 is started, the stirring shaft 8 is driven to rotate through the stirring motor 7, as shown in fig. 3 and fig. 4, the stirring shaft 8 drives the scraper 12 and the spiral stirring paddle 11 to rotate, so as to stir the asphalt, meanwhile, the heating cavity 14 is filled with water, the water is heated through the heating pipe 15, the heat is transferred to the asphalt in the tank body 1 through the water, the heat loss is reduced through the heat insulation layer 10, as shown in fig. 2, when the scraper 12 rotates, the asphalt adhered to the inner wall to absorb the heat is scraped off, the rotation of the spiral stirring paddle 11 enables the asphalt below to be overturned upwards continuously, meanwhile, the motor can be driven to move up and down through the telescopic cylinder 5, so as to move the spiral stirring paddle 11 up and down, the turn-over speed of the asphalt is accelerated, so that the asphalt continuously contacts the inner wall to absorb heat, the heating uniformity of the asphalt is effectively improved, and a series of work is completed.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

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 a be heated even pitch and use stirring mixing arrangement, includes jar body (1), telescopic cylinder (5), heat preservation (10), spiral stirring rake (11), scraper blade (12) and heating chamber (14), its characterized in that: landing leg (2) is installed to jar body (1) lower extreme, and jar body (1) lower extreme is provided with discharge gate (3) to the front end is provided with feed inlet (4) on jar body (1), telescopic cylinder (5) are installed to jar body (1) upper end, and telescopic cylinder (5) upper end is connected with mounting panel (6), and mounting panel (6) upper end installs agitator motor (7), agitator motor (7) lower extreme is installed (mixing) shaft (8), and is provided with sealing washer (9) between (mixing) shaft (8) and jar body (1), spiral stirring rake (11) are installed to (mixing) shaft (8) lower extreme, and spiral stirring rake (11) upper end installs scraper blade (12), and be provided with branch (13) between scraper blade (12) and (mixing) shaft (8), jar body (1) outside is provided with heating chamber (14), and installs heating pipe (15) in heating chamber (14), the thermometer (17) is installed at the front end of the heating cavity (14), a water inlet (18) is formed in the upper end of the heating cavity (14), and a water outlet (16) is formed in the lower end of the heating cavity (14).

2. The stirring and mixing device for asphalt heated uniformly according to claim 1, wherein: the number of the supporting legs (2) is 4, and the supporting legs (2) are symmetrical front and back and left and right relative to the center line of the tank body (1).

3. The stirring and mixing device for asphalt heated uniformly according to claim 1, wherein: the number of the telescopic cylinders (5) is 4, and the telescopic cylinders (5) are symmetrical front and back and left and right relative to the center line of the tank body (1).

4. The stirring and mixing device for asphalt heated uniformly according to claim 1, wherein: the central line of the stirring shaft (8) is superposed with the central line of the tank body (1), the central line of the stirring shaft (8) is superposed with the central line of the spiral stirring paddle (11), and the rotating radius of the spiral stirring paddle (11) is smaller than the rotating minimum radius of the scraper (12).

5. The stirring and mixing device for asphalt heated uniformly according to claim 1, wherein: the number of the scrapers (12) is 3, the scrapers (12) are rotationally symmetrical relative to the central line of the stirring shaft (8), and the maximum rotating diameter of the scrapers (12) is equal to the inner diameter of the tank body (1).

6. The stirring and mixing device for asphalt heated uniformly according to claim 1, wherein: the center line of the heating cavity (14) is overlapped with the center line of the tank body (1), and the height of the heating cavity (14) is larger than the maximum stirring height of materials in the tank body (1).