CN209454033U - A kind of modified pitch temperature control foaming heating device - Google Patents

Abstract

The utility model discloses a kind of modified pitch temperature control foaming heating devices, including pitch chamber and communicating pipe, the bottom of the pitch chamber is installed on foam chamber, the pitch chamber is spaced by partition and foam chamber, the pitch top of chamber is fixed with motor, and the pitch top of chamber positioned at motor two sides is installed on feed inlet, and the intracavitary portion of pitch is equipped with agitating shaft, the bottom of the agitating shaft is fixed with stirring rod, is connected to the motor and connects at the top of the agitating shaft.The utility model is provided with round roller between stirring rod, and round roller and stirring rod are arranged to rotational structure, when stirring rod is rotated and is stirred, blocking by the pitch in the intracavitary portion of pitch to heating rod can make round roller be followed by the stirring rod rotation stirring of rotation, enhance stirring effect, and the effect for passing through heating rod, it can be good at heating while stirring to the pitch in the intracavitary portion of pitch, in whipping process, be beneficial to prevent pitch and turn cold hardening.

Description

A Modified Asphalt Temperature Controlled Foaming Heating Device

technical field

The utility model relates to the technical field of asphalt foaming, in particular to a modified asphalt temperature-controlled foaming heating device.

Background technique

Foamed asphalt is a new material that adds water droplets to high-temperature asphalt to form steam bubbles and produce a chain reaction, which can significantly improve the bonding performance. During the processing of foamed asphalt, it is necessary to control the temperature. Therefore, a kind of asphalt temperature-controlled foaming has appeared on the market. heating equipment. However, the asphalt temperature-controlled foaming heating devices currently on the market have low mixing efficiency during processing, which is not convenient for improving the foaming quality of asphalt, nor can it be well adjusted and used, and cannot meet the needs of actual work. Therefore, it is urgent on the market Improved technology is required to complete this device.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a modified asphalt temperature-controlled foaming heating device, which solves the problem of the asphalt temperature-controlled foaming heating device on the market. During processing, the stirring efficiency is not high, and it is not convenient to improve the asphalt. The quality of foaming can not be well adjusted for use.

(2) Technical solution

In order to achieve the above purpose, the utility model provides the following technical solutions: a modified asphalt temperature-controlled foaming heating device, including an asphalt chamber and a connecting pipe, a foaming chamber is installed at the bottom of the asphalt chamber, and the asphalt chamber passes through The partition is separated from the foam chamber, wherein,

The top of the asphalt chamber is fixed with a motor, and the top of the asphalt chamber located on both sides of the motor is provided with a feed inlet, and a stirring shaft is installed inside the asphalt chamber, and a stirring rod is fixed at the bottom of the stirring shaft. The top of the shaft is connected with the motor, a round roller is fixed between the stirring rods, a slot is provided inside the stirring rod, a heating rod is fixed on the surface of the round roller, an inner groove is provided inside the stirring shaft, the An electric push rod is fixed on the bottom wall of the inner tank, and a sealing plate is fixed on the bottom of the electric push rod;

There is a spout in the middle of the partition, a water spray pipe is fixed at the bottom of the partition, a nozzle is fixed at the bottom of the water spray pipe, a water spray gun is installed on one side of the partition, and the connecting pipe crosses the partition plate, one end of the communication pipe is connected to the water spray gun, the other end of the communication pipe is connected to the water spray pipe, a compressed air spray gun is fixed on the side of the foaming chamber away from the water spray gun, and the foaming chamber There is a discharge port at the bottom.

Preferably, the circular roller and the stirring rod form a rotating structure, and the rotating angle range of the circular roller is 0-360°.

Preferably, the heating rods are evenly distributed on the round roller in a ring shape, and both ends of the round roller are clamped in the slot.

Preferably, both the spout and the sealing plate have a circular platform structure, the diameter of the circular section at the top of the spout is twice the diameter of the circular section at the top of the sealing plate, and the diameter of the circular section at the bottom of the spout is equal to the diameter of the circular section at the bottom of the sealing plate .

Preferably, the water spray pipe has a ring structure, and the nozzles are evenly distributed on the water spray pipe in a ring shape and equidistant.

(3) Beneficial effects

The utility model provides a temperature-controlled foaming heating device for modified asphalt, which has the following beneficial effects:

(1) The utility model is provided with a round roller between the stirring rods, and the round roller and the stirring rod are arranged in a rotating structure. When the stirring rod rotates and stirs, the blocking of the heating rod by the asphalt inside the asphalt chamber will make the round roller Stirring follows the rotation of the stirring rod, which enhances the stirring efficiency.

(2) The utility model is equipped with a heating rod on the surface of the round roller. Through the effect of the heating rod, the asphalt inside the asphalt cavity can be heated and stirred well, and it is beneficial to prevent the asphalt from cooling and hardening during the stirring process.

(3) In this utility model, both the spout and the sealing plate are set as a circular table structure. When the sealing plate moves down to the bottom of the spout, the spout can be well closed, and when working, the electric push rod moves up and down. The sealing plate moves up and down, which can well adjust the size of the discharge at the nozzle, and facilitate the adjustment of the discharge amount.

(4) The utility model is provided with a ring-shaped water spray pipe at the bottom of the partition. When spraying water, through the function of the nozzle at the bottom of the water spray pipe, the water can be sprayed evenly and vertically inside the foaming chamber, which is beneficial to Improve the foaming quality of asphalt.

Description of drawings

Fig. 1 is a front view of the utility model;

Fig. 2 is the structural diagram of the stirring shaft of the utility model;

Fig. 3 is the structural diagram of the partition plate of the present invention;

Fig. 4 is the structural diagram of the water spray pipe of the utility model.

The reference signs in the figure are: 1. Asphalt cavity; 2. Foaming cavity; 3. Separator; 4. Motor; 5. Feed port; 6. Stirring shaft; 7. Stirring rod; 8. Round roller; 9. Card slot; 10, heating rod; 11, inner tank; 12, electric push rod; 13, sealing plate; 14, nozzle; 15, water spray pipe; 16, nozzle; 17, water spray gun; 18, connecting pipe; 19 , Compressed air spray gun; 20, Outlet.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1-4, the utility model provides a technical solution: a modified asphalt temperature-controlled foaming heating device, including an asphalt chamber 1, a foaming chamber 2, a partition 3, a motor 4, and a feed port 5 , stirring shaft 6, stirring rod 7, round roller 8, card slot 9, heating rod 10, inner tank 11, electric push rod 12, sealing plate 13, spout 14, water spray pipe 15, nozzle 16, water spray gun 17, Connecting pipe 18, compressed air spray gun 19 and discharge port 20, the bottom of asphalt chamber 1 is provided with foaming chamber 2, asphalt chamber 1 is separated from foaming chamber 2 by dividing plate 3, wherein,

A motor 4 is fixed on the top of the asphalt chamber 1, and the model of the motor 4 is Y80M1-2, which is a common model in the existing market. The feeding port 5 and the asphalt chamber 1 are equipped with a stirring shaft 6, the bottom of the stirring shaft 6 is fixed with a stirring rod 7, the top of the stirring shaft 6 is connected with the motor 4, and a round roller 8 is fixed between the stirring rods 7, and a round roller 8 It forms a rotating structure with the stirring rod 7, and the rotating angle range of the round roller 8 is 0-360°. Through the rotation and stirring of the round roller 8, it is convenient to enhance the stirring efficiency. The inside of the stirring rod 7 is provided with a slot 9, and the surface of the round roller 8 is fixed with Heating rods 10 are evenly distributed on the round roller 8 in a ring shape, and the two ends of the round roller 8 are clamped in the slot 9. Through the action of the heating rod 10, the asphalt edge inside the asphalt chamber 1 can be well heated While stirring, the inside of the stirring shaft 6 is provided with an inner tank 11, and the bottom wall of the inner tank 11 is fixed with an electric push rod 12. The model of the electric push rod 12 is ANT-26, which is a common model in the existing market, and will not be described here. Too many descriptions, the bottom of the electric push rod 12 is fixed with a sealing plate 13;

There is a spout 14 in the middle of the dividing plate 3, and the spout 14 and the sealing plate 13 are circular platform structures. The diameter of the circular section at the top of the spout 14 is twice the diameter of the circular section at the top of the sealing plate 13, and the diameter of the circular section at the bottom of the spout 14 is the same as that of the sealing plate 13. The diameters of the circular sections at the bottom are equal, so that the sealing plate 13 can be squeezed on the bottom of the spout 14 to facilitate the sealing of the spout 14. The bottom of the partition plate 3 is fixed with a water spray pipe 15. The water spray pipe 15 is an annular structure, and the nozzle 16 is annular. Equidistantly evenly distributed on the water spray pipe 15, through the effect of the nozzle 16 at the bottom of the water spray pipe 15, the water will be evenly and vertically sprayed inside the foaming chamber 2, the bottom of the water spray pipe 15 is fixed with a nozzle 16, and the partition plate 3- The side is equipped with a water spray gun 17, and the connecting pipe 18 crosses the dividing plate 3, and one end of the connecting pipe 18 is connected with the water spray gun 17, and the other end of the connecting pipe 18 is connected with the water spray pipe 15, and is far away from the water spray gun 17. A compressed air spray gun 19 is fixed on one side of the foam chamber 2 , and a discharge port 20 is installed at the bottom of the foam chamber 2 .

Working principle: Before using the modified asphalt temperature-controlled foaming heating device, it is first necessary to have a simple understanding of the structure of the entire modified asphalt temperature-controlled foaming heating device. When working, the stirring shaft 6 is driven by the function of the motor 4 Rotate at a high speed to stir the asphalt inside the asphalt chamber 1. When stirring, the round roller 8 will follow the rotating stirring rod 7 to rotate and stir through the blocking of the asphalt inside the asphalt chamber 1 to enhance the mixing efficiency. The function of the heating rod 10 is to heat and stir the asphalt inside the asphalt chamber 1. When the stirring is completed, the sealing plate 13 squeezed at the nozzle 14 is driven to move upward by the action of the electric push rod 12, exposing the nozzle 14, so that Asphalt enters the foaming chamber 2 through the spout 14 on the partition 3, and at the same time, through the action of the water spray gun 17 and the compressed air spray gun 19, water is sprayed and aerated into the foaming chamber 2, so that the The asphalt is foamed, and after the foaming is completed, the asphalt is discharged from the discharge port 20 of the foaming cavity 2 .

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A modified asphalt temperature control foaming heating device, comprising an asphalt chamber (1) and a connecting pipe (18), is characterized in that: the bottom of the asphalt chamber (1) is provided with a foaming chamber (2), The asphalt chamber (1) is separated from the foaming chamber (2) by a partition (3), wherein a motor (4) is fixed on the top of the asphalt chamber (1), and the motors (4) on both sides of the motor (4) are A feed inlet (5) is installed on the top of the asphalt chamber (1), a stirring shaft (6) is installed inside the asphalt chamber (1), and a stirring rod (7) is fixed at the bottom of the stirring shaft (6). The top of the stirring shaft (6) is connected with the motor (4), the round rollers (8) are fixed between the stirring rods (7), and the inside of the stirring rods (7) is provided with a slot (9), so that A heating rod (10) is fixed on the surface of the round roller (8), an inner groove (11) is provided inside the stirring shaft (6), and an electric push rod (12) is fixed on the bottom wall of the inner groove (11). The bottom of the electric push rod (12) is fixed with a sealing plate (13); the middle of the partition (3) is provided with a spout (14), and the bottom of the partition (3) is fixed with a water spray pipe (15). Nozzles (16) are fixed at the bottom of the water spray pipe (15), and a water spray gun (17) is installed on one side of the partition (3), and the communicating pipe (18) crosses the partition (3), and the One end of the communication pipe (18) is connected to the water spray gun (17), and the other end of the communication pipe (18) is connected to the water spray pipe (15), away from the foaming chamber (2) of the water spray gun (17). ) side is fixed with a compressed air spray gun (19), and the bottom of the foaming cavity (2) is provided with a discharge port (20). 2. A modified asphalt temperature-controlled foaming heating device according to claim 1, characterized in that: the round roller (8) and the stirring rod (7) form a rotating structure, and the round roller (8) rotates The angle range is 0-360°. 3. A modified asphalt temperature-controlled foaming heating device according to claim 1, characterized in that: the heating rods (10) are evenly distributed on the round roller (8) in a ring shape, and the round roller (8) ) both ends are clamped in the card slot (9). 4. A kind of modified asphalt temperature control foaming heating device according to claim 1, it is characterized in that: described spout (14) and sealing plate (13) are circular frustum structure, and described spout (14) top circle The diameter of the section is twice of the diameter of the circular section at the top of the sealing plate (13), and the diameter of the circular section at the bottom of the spout (14) is equal to the diameter of the circular section at the bottom of the sealing plate (13). 5. A modified asphalt temperature-controlled foaming heating device according to claim 1, characterized in that: the water spray pipe (15) is a ring structure, and the nozzles (16) are evenly distributed in a ring shape and equidistant On the spray pipe (15).