Asphalt cooling device

Abstract

The utility model relates to the technical field of cooling devices, in particular to an asphalt cooling device, which comprises a barrel, an asphalt former and a stirring component, the stirring assembly comprises a mounting shell, a rotating ring, a stirring shaft, a connecting plate and a driving component, during use, asphalt is extruded by the asphalt forming device, meanwhile, the spraying device sprays water to preliminarily cool the asphalt, the preliminarily cooled asphalt falls into water in an asphalt pool, and at the moment, the driving component drives the rotating ring to rotate; the rotating ring drives the connecting plate and the stirring shaft to rotate, asphalt falling into the asphalt pool is stirred and makes full contact with water, the cooling efficiency is improved, the cooled solid asphalt falls on the steel belt machine, the solid asphalt is conveyed out of the asphalt pool through the steel belt machine, and therefore the stirring effect on the asphalt is improved, and the cooling effect of the asphalt pool is improved. And asphalt adhesion is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to cooling device technical field especially relates to a kind of asphalt cooling device. BACKGROUND

[0002] Liquid asphalt cooling forming is to cool and form liquid asphalt, to facilitate packaging, storage and transportation. Traditionally, asphalt is extruded into strip or granular asphalt and falls into the lower asphalt pool for cooling. However, adhesion occurs during the falling process of asphalt, resulting in large solid asphalt.

[0003] The prior art CN217774058U discloses an asphalt cooling and forming device, which comprises a cylinder, an asphalt former, a water spraying device, and a gas bubbling device. The asphalt former and the water spraying device are arranged inside the cylinder. The top of the cylinder is a closed structure and is provided with a flue gas outlet. The bottom of the cylinder extends below the liquid surface of the asphalt pool and is an open structure. The asphalt former is arranged in the middle of the cylinder, the water spraying device is arranged above the asphalt former, and the gas bubbling device is arranged at the bottom of the cylinder, i.e., below the liquid surface of the asphalt pool. The utility model adopts a closed structure cylinder to close the passage between the asphalt former and the asphalt pool, so that the cooling and setting process of liquid asphalt is completely carried out in an oxygen-free and sealed environment, thereby meeting environmental protection requirements. The asphalt particles extruded by the asphalt former are preliminarily cooled and formed during the falling process through water spraying, and then the particles are stirred by the gas generated by bubbling to prevent adhesion, so that the solid asphalt product has fine and uniform particles.

[0004] The above-mentioned device preliminarily cools the asphalt through water spraying to prevent adhesion. However, the stirring effect of the bubbling device on the asphalt is poor, and the device is easily blocked by asphalt, affecting the stirring effect. SUMMARY

[0005] The utility model aims to provide an asphalt cooling device, which solves the problem of poor stirring effect of the bubbling device of the prior art asphalt cooling and forming device on asphalt, and the problem of easy blockage of the device by asphalt, affecting the stirring effect.

[0006] To achieve the above-mentioned purpose, the utility model provides an asphalt cooling device, which comprises a cylinder and an asphalt former. The asphalt former is arranged inside the cylinder and further comprises a stirring assembly. The stirring assembly comprises a mounting shell, a rotating ring, a stirring shaft, a connecting plate, and a driving member. The mounting shell is fixedly connected with the cylinder and located on one side of the cylinder. The rotating ring is rotatably connected with the mounting shell and located on the inner side of the mounting shell. The connecting plate is fixedly connected with the rotating ring and arranged on the rotating ring. The stirring shaft is fixedly connected with the connecting plate and located on one side of the connecting plate. The driving member is arranged on the mounting shell.

[0007] The stirring shaft comprises a shaft body and a stirring rod, the shaft body is fixedly connected with the connecting plate and arranged on the connecting plate, and the stirring rod is fixedly connected with the shaft body and communicated with the shaft body.

[0008] The driving member comprises a gear ring and a driving gear, the gear ring is fixedly connected with the rotating ring and sleeved on the rotating ring, the driving gear is rotatably connected with the mounting shell and engaged with the gear ring, and located inside the mounting shell.

[0009] The stirring assembly further comprises a protective sleeve, the protective sleeve is fixedly connected with the mounting shell and located on the side of the mounting shell away from the barrel.

[0010] The stirring assembly further comprises a flue gas pipeline, a flue gas fan, a conveying pipe and a rotary joint, the rotary joint is rotatably connected with the shaft body and communicated with the shaft body, the flue gas pipeline is fixedly connected with the barrel and communicated with the barrel, the flue gas fan is connected with the barrel and communicated with the flue gas pipeline, the conveying pipe is communicated with the flue gas fan and the rotary joint at two ends respectively, and the conveying pipe is arranged on the flue gas fan.

[0011] The asphalt cooling device of the utility model, when using, the asphalt is extruded by the asphalt former, and water is sprayed on the asphalt by the spraying device to preliminarily cool the asphalt, the preliminarily cooled asphalt falls into the water in the asphalt pool, at this time, the rotating ring is driven to rotate by the driving member, and then the rotating ring drives the connecting plate and the stirring shaft to rotate, and then the asphalt falling into the asphalt pool is agitated to make the asphalt fully contact with the water, improve the cooling efficiency, and the solid asphalt after cooling falls on the steel belt machine, the solid asphalt is conveyed to the outside of the asphalt pool by the steel belt machine, so that the agitation effect of the asphalt is improved, and the purpose of avoiding the adhesion of the asphalt is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced.

[0013] Fig. 1 It is the overall structure schematic view of the asphalt cooling device of the utility model.

[0014] Fig. 2 It is the installation structure schematic view of the stirring shaft of the utility model.

[0015] Fig. 3 It is the structure schematic view of the driving member of the utility model.

[0016] In the figure: 101 - barrel, 102 - asphalt former, 103 - stirring assembly, 104 - mounting shell, 105 - rotating ring, 106 - stirring shaft, 107 - connecting plate, 108 - driving member, 109 - shaft body, 110 - stirring rod, 111 - gear ring, 112 - driving gear, 113 - protective sleeve, 114 - flue gas pipeline, 115 - flue gas fan, 116 - conveying pipe, 117 - rotary joint, 118 - spraying device, 119 - asphalt pool, 120 - steel belt machine. DETAILED DESCRIPTION

[0017] The embodiments of the utility model are described in detail below, examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and cannot be understood as the limitation of the utility model.

[0018] Please refer to Figs. 1 to 3 , wherein Fig. 1 is the overall structure schematic diagram of the asphalt cooling device, Fig. 2 is the mounting structure schematic diagram of the stirring shaft, Fig. 3 is the structure schematic diagram of the driving member.

[0019] The utility model provides a kind of asphalt cooling device, including barrel 101, asphalt former 102 and stirring assembly 103, the stirring assembly 103 includes mounting shell 104, rotating ring 105, stirring shaft 106, connecting plate 107, driving member 108 and protective sleeve 113, the stirring shaft 106 includes shaft body 109 and stirring rod 110, the driving member 108 includes gear ring 111 and driving gear 112, the stirring assembly 103 also includes flue gas pipeline 114, flue gas fan 115, conveying pipe 116 and rotary joint 117, rotating ring 105 is rotated by the driving member 108 drive, further drive connecting plate 107 and stirring shaft 106 rotate, make the stirring shaft 106 can be stirred to asphalt, avoid asphalt adhesion, it can be understood that, the aforementioned scheme can be used in the cooling effect of promotion to asphalt, avoid asphalt adhesion.

[0020] For this specific embodiment, the asphalt former 102 is arranged inside the barrel 101, a spraying device 118 is arranged above the asphalt former 102, water is sprayed through the spraying device 118 to preliminarily cool and shape the asphalt extruded from the asphalt former 102, an asphalt pool 119 is further arranged below the barrel 101, a steel belt machine 120 is installed in the asphalt pool 119, and cooling water is contained in the asphalt pool 119.

[0021] The installation shell 104 is fixedly connected with the barrel 101 and located at one side of the barrel 101, the rotating ring 105 is rotatably connected with the installation shell 104 and located at the inner side of the installation shell 104, the connecting plate 107 is fixedly connected with the rotating ring 105 and arranged on the rotating ring 105, the stirring shaft 106 is fixedly connected with the connecting plate 107 and located at one side of the connecting plate 107, and the driving member 108 is arranged on the installation shell 104; the stirring shaft 106 extends into water in the asphalt pool 119, and the driving member 108 is used for driving the rotating ring 105 to rotate.

[0022] In use, the asphalt is extruded by the asphalt former 102, and water is sprayed on the asphalt by the spraying device 118 to preliminarily cool the asphalt; the preliminarily cooled asphalt falls into water in the asphalt pool 119, at this time, the rotating ring 105 is driven to rotate by the driving member 108, so that the rotating ring 105 drives the connecting plate 107 and the stirring shaft 106 to rotate, thereby stirring the asphalt falling into the asphalt pool 119 to fully contact with water, improving the cooling efficiency; the cooled solid asphalt falls on the steel belt machine 120, and the solid asphalt is conveyed to the outside of the asphalt pool 119 by the steel belt machine 120, thereby realizing the purpose of improving the stirring effect of the asphalt and avoiding the adhesion of the asphalt.

[0023] Secondly, the shaft body 109 is fixedly connected with the connecting plate 107 and arranged on the connecting plate 107; the stirring rods 110 are fixedly connected with the shaft body 109 and communicated with the shaft body 109; the stirring rods 110 are arranged in plurality and uniformly distributed on the shaft body 109, and the shaft body 109 and the stirring rods 110 are hollow, and the stirring rods 110 are further provided with through holes; when the rotating ring 105 rotates to drive the connecting plate 107 and the shaft body 109 to rotate, the shaft body 109 drives the stirring rods 110 to rotate, thereby stirring the asphalt.

[0024] Meanwhile, the gear ring 111 is fixedly connected with the rotating ring 105 and sleeved on the rotating ring 105; the driving gear 112 is rotatably connected with the installation shell 104 and engaged with the gear ring 111 and located in the installation shell 104; the installation shell 104 is further provided with a rotary motor, an output end of the rotary motor penetrates through the installation shell 104 and is connected with the driving gear 112; the driving gear 112 is driven to rotate by the rotary motor, thereby driving the gear ring 111 to rotate, the gear ring 111 drives the rotating ring 105 to rotate, thereby achieving the purpose of driving the rotating ring 105 to rotate.

[0025] In addition, the protective sleeve 113 is fixedly connected with the mounting shell 104 and located at the side of the mounting shell away from the barrel 101; the protective sleeve 113 is in a cylindrical shape and sleeved on the stirring shaft 106; when the stirring shaft 106 rotates in water, centrifugal force is generated, which causes the asphalt to be thrown out of the area of the stirring shaft 106; the protective sleeve 113 limits the asphalt so as to keep the asphalt in the stirring range of the stirring shaft 106 for stirring, thereby further improving the stirring effect.

[0026] Finally, the rotary joint 117 is rotatably connected with the shaft body 109 and communicates with the shaft body 109; the flue gas pipeline 114 is fixedly connected with the barrel 101 and communicates with the barrel 101; the flue gas fan 115 is connected with the barrel 101 and communicates with the flue gas pipeline 114; the two ends of the conveying pipe 116 respectively communicate with the flue gas fan 115 and the rotary joint 117, and the conveying pipe 116 is arranged on the flue gas fan 115; the flue gas generated during the cooling of the asphalt rises, is extracted by the flue gas fan 115 into the flue gas pipeline 114 and is conveyed to the conveying pipe 116, the conveying pipe 116 conveys the flue gas to the shaft body 109 through the rotary joint 117, the shaft body 109 conveys the flue gas to each stirring rod 110, the through holes on the stirring rod 110 discharge the flue gas, and then the flue gas is uniformly dispersed in the cooling water in the form of tiny bubbles; the bubbles further disturb the mixture of the cooling water and the asphalt during the rising process, thereby improving the stirring effect.

[0027] When the asphalt cooling device is used, the asphalt former 102 extrudes the asphalt, then the spraying device 118 is turned on to preliminarily cool and shape the extruded asphalt, rapidly solidify the surface of the asphalt and reduce the adhesion; the rotary motor is started, the driving gear 112 is engaged with the tooth ring 111, the rotating ring 105 is driven to rotate, the connecting plate 107 and the stirring shaft 106 are further driven to rotate, the stirring rods 110 on the stirring shaft 106 rotate to stir the asphalt falling into the asphalt pool 119, improve the cooling efficiency and avoid the adhesion of the asphalt; meanwhile, the flue gas generated during the cooling process rises and is extracted by the flue gas fan 115, the flue gas is conveyed to the rotary joint 117 through the flue gas pipeline 114 and the conveying pipe 116, then enters the inside of the stirring shaft 106 and the stirring rods 110, the through holes on the stirring rods 110 uniformly disperse the flue gas in the cooling water in the form of tiny bubbles, the bubbles further disturb the mixture of the cooling water and the asphalt during the rising process, thereby improving the stirring effect, achieving the purpose of improving the stirring effect of the asphalt and avoiding the adhesion of the asphalt.

[0028] The above disclosure only shows one or more preferred embodiments of the present application, and cannot limit the scope of the present application. Those skilled in the art can understand that the implementation of all or part of the above processes, and the equivalent changes made according to the claims of the present application, still belong to the scope covered by the present application.

Claims

1. An asphalt cooling device, comprising a barrel and an asphalt former, wherein the asphalt former is arranged inside the barrel, and characterized in that, it further comprises an agitating assembly; the agitating assembly comprises a mounting shell, a rotating ring, an agitating shaft, a connecting plate and a driving member, the mounting shell is fixedly connected with the barrel and located at one side of the barrel, the rotating ring is rotatably connected with the mounting shell and located inside the mounting shell, the connecting plate is fixedly connected with the rotating ring and arranged on the rotating ring, the agitating shaft is fixedly connected with the connecting plate and located at one side of the connecting plate, and the driving member is arranged on the mounting shell.

2. The asphalt cooling device according to claim 1, characterized in that, the agitating shaft comprises a shaft body and an agitating rod, the shaft body is fixedly connected with the connecting plate and arranged on the connecting plate, and the agitating rod is fixedly connected with the shaft body and communicated with the shaft body.

3. The asphalt cooling device according to claim 1, characterized in that, the driving member comprises a gear ring and a driving gear, the gear ring is fixedly connected with the rotating ring and sleeved on the rotating ring, and the driving gear is rotatably connected with the mounting shell and engaged with the gear ring and located inside the mounting shell.

4. The asphalt cooling device according to claim 1, characterized in that, the agitating assembly further comprises a protective sleeve, the protective sleeve is fixedly connected with the mounting shell and located at one side of the mounting shell away from the barrel.

5. The asphalt cooling device according to claim 2, characterized in that, the agitating assembly further comprises a flue gas pipeline, a flue gas fan, a conveying pipe and a rotary joint, the rotary joint is rotatably connected with the shaft body and communicated with the shaft body, the flue gas pipeline is fixedly connected with the barrel and communicated with the barrel, the flue gas fan is connected with the barrel and communicated with the flue gas pipeline, two ends of the conveying pipe are respectively communicated with the flue gas fan and the rotary joint, and the conveying pipe is arranged on the flue gas fan.

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