CN213771907U

CN213771907U - SBS and quick mixing device of matrix pitch

Info

Publication number: CN213771907U
Application number: CN202022819893.6U
Authority: CN
Inventors: 许珂
Original assignee: Tianjin Lingxian Zhenghua Energy Technology Development Co ltd
Current assignee: Tianjin Lingxian Zhenghua Energy Technology Development Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-23
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a SBS and matrix asphalt rapid mixing device, which comprises a tank body, wherein a motor is arranged at the top of the tank body through a motor bracket, a reducer is connected on an output shaft of the motor, a stirring shaft is arranged on an output shaft of the reducer and extends to the bottom of the tank body, bearings are arranged at the joint of the stirring shaft and the stirring shaft, a stirring rod is transversely connected on the stirring shaft, and emulsifying knives are arranged on the upper side and the lower side of the stirring rod; a heating pipe is arranged inside the side wall of the tank body; one side of the top of the tank body is connected with a feeding pipe, and the top of the feeding pipe is covered with a top cover; keep away from the jar body top of inlet pipe one side and be connected with the blast pipe, the air inlet chamber is installed at the blast pipe top, and the air inlet chamber is inside to be equipped with the adsorption carbon groove, and air inlet chamber top lid has closed vent flap board. Make this SBS and quick mixing device of matrix pitch, simple structure reduces the number of times that the raw materials shifts the transportation, and labour saving and time saving reduces investment cost, increases production efficiency.

Description

SBS and quick mixing device of matrix pitch

Technical Field

The utility model relates to a stirring mixing technical field specifically is a quick mixing device of SBS and matrix pitch.

Background

The polymer modified asphalt is a novel high-quality road building material with higher technical content and additional value. SBS (Styrene-butadiene block copolymer) modified asphalt takes matrix asphalt as a raw material, SBS modifier with a certain proportion is added, SBS is uniformly dispersed in the asphalt by methods of shearing, stirring and the like to form SBS blending material, and the asphalt is modified by using good physical properties of SBS. By doping the polymer into the matrix asphalt, the service performance of the asphalt can be improved, and the service life of the asphalt is prolonged; the anti-fatigue capability of the asphalt is enhanced, the compression force is better, and the asphalt has good high-temperature resistance and low-temperature resistance; the tensile capacity of the pavement after meeting water can be obviously improved; the bonding capability is strong, and the skid resistance of the pavement is improved; the bearing capacity of the road surface is enhanced, and the like.

In the prior art, the SBS matrix asphalt mixture is produced by adopting separated steps such as a high-temperature tank, a swelling tank, a shearing tank and the like, and the production and transfer of production raw materials all require labor time, waste time and labor, increase the investment cost and reduce the production efficiency. Therefore, we propose a device for rapidly mixing SBS and matrix asphalt.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick mixing device of SBS and matrix pitch to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the SBS and matrix asphalt rapid mixing device comprises a tank body, wherein a motor is mounted at the top of the tank body through a motor support, an output shaft of the motor is connected with a speed reducer, a stirring shaft is arranged on the output shaft of the speed reducer and extends to the bottom of the tank body, bearings are mounted at the connecting positions of the stirring shaft and the stirring shaft, a stirring rod is transversely connected to the stirring shaft, and emulsifying knives are arranged on the upper side and the lower side of the stirring rod;

a heating pipe is arranged inside the side wall of the tank body;

the bottom of the stirring shaft is connected with a scraper.

Preferably, jar body top one side is connected with the inlet pipe, inlet pipe top lid has closed the top cap, is located jar body bottom under the inlet pipe is equipped with the discharging pipe, install the valve above the discharging pipe.

Preferably, keep away from the jar body top of inlet pipe one side is connected with the blast pipe, the air inlet chamber is installed at the blast pipe top, the inside carbon absorption groove that is equipped with of air inlet chamber, air inlet chamber top lid has closed vent flap board.

Preferably, the bottom of the tank body is provided with support legs all around.

Preferably, a temperature sensor is arranged on the inner wall of the top of the tank body close to one side of the exhaust pipe.

Compared with the prior art, the beneficial effects of the utility model are that: according to the rapid mixing device for the SBS and the matrix asphalt, the motor, the stirring shaft and the stirring rod are arranged, so that a uniformly mixed mixture can be stirred, and the effect of stirring and mixing is achieved; the emulsifying knife is arranged, so that the mixture can be sheared, and the effect of shearing and uniformly mixing is achieved; by arranging the heating pipe, the temperature in the tank body can be increased by generating heat through the heating pipe, the temperature in the process of stirring and uniformly mixing the mixture is increased, and the effects of increasing the temperature in the tank body and accelerating the stirring and uniformly mixing are achieved; through the arrangement of the exhaust pipe, the air inlet chamber, the carbon adsorption tank and the ventilation cover plate, waste gas in the tank body can be discharged out of the tank body after being filtered and purified by the air inlet chamber, so that the filtering and purifying effects are achieved; through setting up the scraper, can strike off jar body bottom remaining SBS and matrix pitch mixture, prevent that the cooling from solidifying in jar body bottom, influence the next use of agitator tank, reach the effect of cleaing away jar body bottom residual mixture for this SBS and the quick mixing device of matrix pitch, simple structure reduces the number of times that the raw materials shifted the transportation, labour saving and time saving reduces investment cost, increases production efficiency.

Drawings

Fig. 1 is a schematic structural view of the device for rapidly mixing SBS and matrix asphalt according to the present invention.

In the figure: the device comprises a tank body 1, a motor support 2, a motor 3, a speed reducer 4, a stirring shaft 5, a bearing 6, a stirring rod 7, an emulsifying knife 8, a heating pipe 9, a feeding pipe 10, a top cover 11, a discharging pipe 12, a valve 13, an exhaust pipe 14, an air inlet chamber 15, an adsorbed carbon tank 16, a ventilation cover plate 17, supporting legs 18, a scraper 19 and a temperature sensor 20.

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, the present invention provides a technical solution: the utility model provides a SBS and quick mixing device of matrix pitch, which comprises a tank body 1, motor 3 is installed through motor support 2 at 1 top of the jar body, motor 3 is just reversing gear motor, motor 3's wiring end is external to have power and control switch through the wire, through control switch, control motor 3 opens and stops, be connected with reduction gear 4 on motor 3's the output shaft, be equipped with (mixing) shaft 5 on reduction gear 4's the output shaft, mixing (mixing) shaft 5 can transversely stir mixed SBS and matrix pitch mixture, and (mixing) shaft 5 extends to jar body 1 bottom, bearing 6 is all installed with the (mixing) shaft 5 junction to (mixing) shaft 5, transversely be connected with puddler 7 above the (mixing) shaft 5, both sides all are equipped with emulsification sword 8 about puddler 7, emulsification sword 8 can be followed vertical shearing mixing SBS and matrix pitch mixture.

The heating pipe 9 is installed inside the side wall of the tank body 1, the wiring end of the heating pipe 9 is externally connected with a power supply and a control switch through a lead, and the start and stop of the heating pipe 9 are controlled through the control switch.

The bottom of the stirring shaft 5 is connected with a scraper 19.

Specifically, when the SBS and the matrix asphalt rapid mixing device is used, the heating pipe 9 is firstly turned on through the control switch of the heating pipe 9 to raise the temperature inside the tank body 1, when the temperature rises to a certain degree, the top cover 11 is opened, the SBS and the base asphalt are poured into the inside of the can body 1, then the motor 3 is started through the control switch of the motor 3, the motor 3 drives the stirring shaft 5 to rotate, the stirring rod 7 and the emulsifying knife 8 on the stirring shaft 5 stir and shear the SBS and the matrix asphalt mixture in the tank body 1, then the temperature of the heating pipe 9 is gradually increased along with stirring and shearing, when the temperature is increased to a certain value, the temperature sensor 20 converts the temperature monitoring signal into current to control the heating pipe 9 to be closed, and finally after stirring and shearing for a certain time, and opening a valve 13, and discharging the mixture of the SBS and the matrix asphalt which are stirred and sheared.

Further, one side of the top of the tank body 1 is connected with a feeding pipe 10, the top of the feeding pipe 10 is covered with a top cover 11, a discharging pipe 12 is arranged at the bottom of the tank body 1 under the feeding pipe 10, and a valve 13 is arranged on the discharging pipe 12.

Further, the top of the tank body 1 far away from one side of the feeding pipe 10 is connected with an exhaust pipe 14, the top of the exhaust pipe 14 is provided with an air inlet chamber 15, the air inlet chamber 15 is internally provided with a carbon adsorption groove 16, and the top of the air inlet chamber 15 is covered with a ventilation cover plate 17.

Furthermore, the bottom of the tank body 1 is provided with support legs 18 all around.

Furthermore, a temperature sensor 20 is arranged on the inner wall of the top of the tank body 1 close to one side of the exhaust pipe 14, and a terminal of the temperature sensor 20 is externally connected with a power supply and a heating pipe 9 through a lead.

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

Claims

1. The utility model provides a quick mixing device of SBS and matrix pitch, includes jar body (1), its characterized in that: the tank is characterized in that a motor (3) is mounted at the top of the tank body (1) through a motor support (2), an output shaft of the motor (3) is connected with a speed reducer (4), a stirring shaft (5) is arranged on the output shaft of the speed reducer (4), the stirring shaft (5) extends to the bottom of the tank body (1), bearings (6) are mounted at the joints of the stirring shaft (5) and the stirring shaft (5), a stirring rod (7) is transversely connected to the stirring shaft (5), and emulsifying knives (8) are arranged on the upper side and the lower side of the stirring rod (7);

a heating pipe (9) is arranged inside the side wall of the tank body (1);

the bottom of the stirring shaft (5) is connected with a scraper (19).

2. The device of claim 1, wherein the device comprises: the utility model discloses a feed pipe, including the jar body (1), inlet pipe (10) top lid has closed top cap (11), is located tank body (1) bottom under inlet pipe (10) is equipped with discharging pipe (12), install valve (13) above discharging pipe (12).

3. The device of claim 2, wherein the device comprises: keep away from jar body (1) top of inlet pipe (10) one side is connected with blast pipe (14), air inlet chamber (15) are installed at blast pipe (14) top, air inlet chamber (15) inside is equipped with carbon adsorption tank (16), air inlet chamber (15) top lid has closed ventilation cover board (17).

4. The device of claim 1, wherein the device comprises: the bottom of the tank body (1) is provided with support legs (18) all around.

5. The device of claim 3, wherein the device comprises: and a temperature sensor (20) is arranged on the inner wall of the top of the tank body (1) close to one side of the exhaust pipe (14).