Continuous cooling treatment device for modified asphalt

Abstract

The utility model relates to the technical field of modified asphalt, and discloses a modified asphalt continuous cooling treatment device which comprises a cooling cylinder, an annular concave plate is fixedly installed in the cooling cylinder, a through hole is formed in the middle of the annular concave plate, an upper cooling cavity is formed in the top of the annular concave plate, and a lower cooling cavity is formed in the top of the annular concave plate. A lower cooling cavity is formed in the bottom of the annular concave plate, a liquid inlet pipe is fixedly installed at the top of one side of the surface of the cooling cylinder, a liquid discharging pipe is arranged at the bottom of the other side of the surface of the cooling cylinder, and the top of the cooling cylinder is in threaded connection with an upper end cover. Through mutual cooperation of the overall structure, the function of reducing cooling dead corners is achieved, so that modified asphalt in the inner cavity of the cooling cylinder can be fully cooled, meanwhile, high-temperature gas in the cooling cylinder can be rapidly released, and in conclusion, the problem that the asphalt quality is not uniform due to the fact that the local temperature is too high is solved; the double-cooling system achieves the purpose of shortening the cooling period of the modified asphalt.

Description

TECHNICAL FIELD

[0001] The utility model relates to modified asphalt technical field, more specifically, the utility model relates to a kind of modified asphalt continuous cooling treatment device. BACKGROUND

[0002] Modified asphalt is with base pitch as raw material, join certain proportion modified asphalt modifier, by shearing, stirring etc. Method makes modified asphalt evenly dispersed in pitch, simultaneously, join certain proportion special stabilizer, form modified asphalt blend material, using the good physical performance of modified asphalt to do modified treatment to pitch, modified asphalt will lead to performance attenuation and produce aging phenomenon at high temperature storage, for this reason, when storing modified asphalt, the finished product of modified asphalt must be cooled to about 160 degrees.

[0003] Such as the publication (announcement) No. CN212320504U, a kind of modified asphalt continuous cooling treatment device, including shell, the shell is fixedly connected with feed inlet, and feed inlet is located at the top end surface central place of shell setting, the bottom outer surface of shell is fixedly connected with discharge port, the outer side wall surface of shell is fixedly connected with control panel, the shell is equipped with heat absorption device, and heat absorption device is tightly attached to the inner side wall surface of shell setting, the outer side wall surface of shell is equipped with heat dissipation device. This kind of modified asphalt continuous cooling treatment device, can be stacked by two kinds of cooling mode, reaches the effect of the rapid cooling of modified asphalt, and effect is remarkable.

[0004] But according to the working principle proposed in the above patent, the applicant believes that, when the modified asphalt is cooled in the above device, since the modified asphalt is accumulated in the barrel, the cooling medium can only heat the asphalt at the edge of the inner cavity, and it takes a long time for the internal modified asphalt to transfer heat to the edge of the inner cavity and contact the cooling medium, resulting in the extension of the cooling cycle of the modified asphalt. UTILITY MODEL CONTENTS

[0005] In order to overcome the shortcomings of the prior art, the utility model provides a modified asphalt continuous cooling treatment device, which has the advantages of shortening the cooling cycle.

[0006] To achieve the above object, the utility model provides the following technical scheme: a modified asphalt continuous cooling treatment device, comprising a cooling cylinder, an annular concave plate is fixedly installed in the inside of the cooling cylinder, a through hole is formed in the middle part of the annular concave plate, an upper cooling cavity is formed in the top of the annular concave plate, a lower cooling cavity is formed in the bottom of the annular concave plate, a liquid inlet pipe is fixedly installed on the top of one side of the surface of the cooling cylinder, a liquid outlet pipe is formed in the bottom of the other side of the surface of the cooling cylinder, and an upper end cover is threadedly connected to the top of the cooling cylinder.

[0007] As a preferred technical scheme of the utility model, the middle part of the top of the upper end cover is fixedly installed with a driving motor, the bottom of the driving motor is provided with a driving shaft, the upper and lower sides of the surface of the driving shaft are fixedly installed with assembling barrels, the surface of the assembling barrel is fixedly installed with a stirring plate.

[0008] As a preferred technical scheme of the utility model, one side of the top of the upper end cover is fixedly installed with a feeding pipe, the other side of the top of the upper end cover is fixedly installed with a temperature display, the bottom of the temperature display is fixedly installed with a temperature sensor.

[0009] As a preferred technical scheme of the utility model, the front and back sides of the top of the upper end cover are fixedly installed with exhaust pipes, the bottom of the inner wall of the exhaust pipe is fixedly installed with a filter screen.

[0010] As a preferred technical scheme of the utility model, the middle part of the exhaust pipe is fixedly installed with a support, the top of the support is fixedly installed with a fan.

[0011] As a preferred technical scheme of the utility model, the front of the cooling cylinder is provided with a transparent window, the bottom of the cooling cylinder is threadedly connected with a lower end cover, the bottom of the lower end cover is fixedly installed with a plurality of supporting legs.

[0012] As a preferred technical scheme of the utility model, the middle part of the top of the lower end cover is provided with a discharging hole, the bottom of the discharging hole is threadedly connected with an electric valve.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The utility model discloses a cooling device for modified asphalt, which comprises a cooling cylinder, a lower end cover is arranged at the bottom of the cooling cylinder, a plurality of supporting legs are fixedly installed on the bottom of the lower end cover, a temperature display is fixedly installed on the top of the lower end cover, a temperature sensor is fixedly installed on the bottom of the temperature display, a feeding pipe is fixedly installed on one side of the top of the upper end cover, an exhaust pipe is fixedly installed on the other side of the top of the upper end cover, a support is fixedly installed on the middle part of the exhaust pipe, a fan is fixedly installed on the top of the support, a driving motor is fixedly installed on the middle part of the top of the upper end cover, a driving shaft is arranged at the bottom of the driving motor, assembling barrels are fixedly installed on the upper and lower sides of the surface of the driving shaft, a stirring plate is fixedly installed on the surface of the assembling barrel, a discharging hole is arranged on the middle part of the top of the lower end cover, and an electric valve is threadedly connected with the bottom of the discharging hole.

[0015] 2、The utility model discloses a cooling device for modified asphalt, which comprises a cooling cylinder, a lower end cover is arranged at the bottom of the cooling cylinder, a plurality of supporting legs are fixedly installed on the bottom of the lower end cover, a temperature display is fixedly installed on the top of the lower end cover, a temperature sensor is fixedly installed on the bottom of the temperature display, a feeding pipe is fixedly installed on one side of the top of the upper end cover, an exhaust pipe is fixedly installed on the other side of the top of the upper end cover, a support is fixedly installed on the middle part of the exhaust pipe, a fan is fixedly installed on the top of the support, a driving motor is fixedly installed on the middle part of the top of the upper end cover, a driving shaft is arranged at the bottom of the driving motor, assembling barrels are fixedly installed on the upper and lower sides of the surface of the driving shaft, a stirring plate is fixedly installed on the surface of the assembling barrel, a discharging hole is arranged on the middle part of the top of the lower end cover, and an electric valve is threadedly connected with the bottom of the discharging hole. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of the utility model;

[0017] Figure 2 It is a bottom view of the utility model;

[0018] Figure 3 It is the cooling cylinder plane section structure schematic view of the utility model;

[0019] Figure 4 It is the utility model partial enlargement structure schematic view;

[0020] Figure 5 It is the exhaust pipe section structure schematic view of the utility model.

[0021] In the drawing: 1, cooling cylinder;2, annular concave plate;3, through hole;4, upper cooling cavity;5, lower cooling cavity;6, liquid inlet pipe;7, liquid outlet pipe;8, upper end cover;9, driving motor;10, driving shaft;11, assembly cylinder;12, stirring plate;13, feed pipe;14, temperature display;15, temperature sensor;16, exhaust pipe;17, filter screen;18, support;19, fan;20, transparent window;21, lower end cover;22, support leg;23, discharge hole;24, electric valve. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] As Figures 1 to 5 shown, the utility model provides continuous cooling treatment device of modified asphalt, including cooling cylinder 1, the inside fixed mounting of cooling cylinder 1 has annular concave plate 2, the middle part of annular concave plate 2 is equipped with through hole 3, the top of annular concave plate 2 is equipped with upper cooling cavity 4, the bottom of annular concave plate 2 is equipped with lower cooling cavity 5, the top of cooling cylinder 1 surface one side is fixedly installed with liquid inlet pipe 6, and the bottom of cooling cylinder 1 surface other side is equipped with liquid outlet pipe 7, and the top of cooling cylinder 1 is screw thread connection with upper end cover 8.

[0024] Among them, through annular concave plate 2, it is convenient to provide the guidance to cooling liquid medium and modified asphalt, thereby increasing the contact area of both, and then shortening the cooling period, through upper cooling cavity 4 and lower cooling cavity 5, it is convenient to divide the temperature of modified asphalt, avoid the problem that asphalt is accumulated in large quantities inside cooling cylinder 1 and causes heat transfer efficiency to reduce.

[0025] Driving motor 9 is fixedly installed in the middle part of the top of upper end cover 8, the bottom of driving motor 9 is provided with driving shaft 10, and driving shaft 10 is fixedly installed on the surface of the upper and lower sides of driving shaft 10, and stirring plate 12 is fixedly installed on the surface of assembly cylinder 11.

[0026] Wherein, through the structural design of the driving motor 9, the driving shaft 10, the assembly cylinder 11, the stirring plate 12, and the mutual cooperation between the structures, the function of disturbing the modified asphalt is realized, which can promote the heat transfer inside the asphalt, so as to ensure that the asphalt can circulate and contact the cooling medium, and then the purpose of accelerating the cooling speed and improving the cooling efficiency of the asphalt is achieved.

[0027] The upper end cover 8 is fixedly installed with a feeding pipe 13 on one side of the top, and a temperature display 14 on the other side of the top. The temperature sensor 15 is fixedly installed at the bottom of the temperature display 14.

[0028] Wherein, through the structural design of the temperature display 14 and the temperature sensor 15, and the mutual cooperation between the structures, the function of real-time monitoring of the temperature inside the cooling cylinder 1 is realized, which can accurately control the cooling process of the asphalt, so as to adjust the working parameters of the cooling fan 19 to realize accurate control of the temperature of the asphalt.

[0029] The upper end cover 8 is fixedly installed with an exhaust pipe 16 on the front and back sides of the top. The filter screen 17 is fixedly installed at the bottom of the inner wall of the exhaust pipe 16.

[0030] Wherein, through the exhaust pipe 16, the high-temperature gas generated by the asphalt can be easily released to control the temperature of the asphalt. Through the filter screen 17, the asphalt can be blocked to avoid leakage and interference with the fan 19.

[0031] The bracket 18 is fixedly installed at the middle part of the exhaust pipe 16. The fan 19 is fixedly installed at the top of the bracket 18.

[0032] Wherein, through the fan 19, the gas release flow can be easily increased, and the purpose of double cooling can be achieved with the cooling medium. Through the transparent window 20, the cooling contact capacity can be observed to better grasp the running state of the device.

[0033] The transparent window 20 is opened on the front of the cooling cylinder 1. The lower end cover 21 is threadedly connected to the bottom of the cooling cylinder 1. The plurality of supporting legs 22 are fixedly installed at the bottom of the lower end cover 21.

[0034] Wherein, through the lower end cover 21, the function of closing the opening of the cooling cylinder 1 is realized with the upper end cover 8, which can ensure the sealing of the cooling cylinder 1, so as to ensure that the asphalt is fully cooled.

[0035] The discharge hole 23 is opened at the middle part of the top of the lower end cover 21. The electric valve 24 is threadedly connected to the bottom of the discharge hole 23.

[0036] Wherein, through the electric valve 24, the function of automatic discharge is realized, which can reduce manual intervention to ensure the safety of the device.

[0037] The working principle and use process of the utility model: when using the device, the cooling medium is introduced through the liquid inlet pipe 6, the cooling medium is limited through the outer wall of the annular concave plate 2 and the inner wall of the cooling cylinder 1, the cooling medium storage is observed through the transparent window 20, the modified asphalt enters the upper cooling cavity 4 through the feed pipe 13, and then enters the lower cooling cavity 5 through the through hole 3, when the lower cooling cavity 5 is full, part of the modified asphalt stays in the upper cooling cavity 4, the high-temperature gas of the modified asphalt is released through the exhaust pipe 16, the driving motor 9 drives the stirring plate 12 to rotate through the driving shaft 10, the modified asphalt is disturbed violently through the stirring plate 12, the heat of the modified asphalt is transferred through the annular concave plate 2, and the modified asphalt is degraded through the cooling medium, when the driving motor 9 works, the fan 19 is started synchronously, the gas release speed is improved through the fan 19, the temperature inside the cooling cylinder 1 is measured in real time through the temperature sensor 15, the measurement result of the temperature sensor 15 is displayed in real time through the temperature display 14, when the cooling ends, the discharge hole 23 is opened through the electric valve 24, the modified asphalt is released out of the device through the discharge hole 23, and then the cooling medium is released out through the liquid discharge pipe 7.

[0038] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present utility model have been shown and described, it would be appreciated by those skilled in the art that changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for continuous cooling treatment of modified bitumen comprising a cooling cylinder (1), characterized in that: The interior of the cooling cylinder (1) is fixedly installed with an annular concave plate (2), the middle part of the annular concave plate (2) is provided with a through hole (3), the top of the annular concave plate (2) is provided with an upper cooling cavity (4), the bottom of the annular concave plate (2) is provided with a lower cooling cavity (5), the top of one side of the surface of the cooling cylinder (1) is fixedly installed with a liquid inlet pipe (6), the bottom of the other side of the surface of the cooling cylinder (1) is provided with a liquid outlet pipe (7), and the top of the cooling cylinder (1) is threadedly connected with an upper end cover (8).

2. The modified bitumen continuous temperature reduction apparatus of claim 1, wherein: The middle part of the top of the upper end cover (8) is fixedly installed with a driving motor (9), the bottom of the driving motor (9) is provided with a driving shaft (10), the upper and lower surfaces of the driving shaft (10) are fixedly installed with assembling cylinders (11), and the surface of the assembling cylinder (11) is fixedly installed with a stirring plate (12).

3. The modified bitumen continuous cooling treatment apparatus of claim 1, wherein: One side of the top of the upper end cover (8) is fixedly installed with a feeding pipe (13), and the other side of the top of the upper end cover (8) is fixedly installed with a temperature display (14), and the bottom of the temperature display (14) is fixedly installed with a temperature sensor (15).

4. The modified bitumen continuous cooling process of claim 1, wherein: The front and rear sides of the top of the upper end cover (8) are fixedly installed with exhaust pipes (16), and the bottom of the inner wall of the exhaust pipe (16) is fixedly installed with a filter screen (17).

5. The modified bitumen continuous cooling process of claim 4, wherein: The middle part of the exhaust pipe (16) is fixedly installed with a support (18), and the top of the support (18) is fixedly installed with a fan (19).

6. The modified bitumen continuous cooling process of claim 1, wherein: The front surface of the cooling cylinder (1) is provided with a transparent window (20), the bottom of the cooling cylinder (1) is threadedly connected with a lower end cover (21), and the bottom of the lower end cover (21) is fixedly installed with a plurality of supporting legs (22).

7. The modified bitumen continuous cooling process of claim 6, wherein: The middle part of the top of the lower end cover (21) is provided with a discharge hole (23), and the bottom of the discharge hole (23) is threadedly connected with an electric valve (24).

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