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Centrifugal emulsified asphalt production device and production method thereof

A technology of emulsified asphalt and production equipment, which is applied to building components, building insulation materials, buildings, etc., can solve the problems of high colloid mill power, high production cost of emulsified asphalt, high maintenance cost, etc., achieve uniform emulsified asphalt particles, and solve emulsification efficiency Low, the effect of increasing the emulsification speed

Active Publication Date: 2016-04-06
甘肃昌恒公路养护技术有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing emulsified asphalt mainly relies on colloid mills for production by grinding. The main problems of this method are: (1) The material requirements for colloid mills are high, mainly imported, and the equipment is expensive; (2) During the production process, due to emulsifier Emulsification is difficult due to poor emulsification performance or insufficient asphalt temperature, which causes the colloid mill to be blocked and difficult to clean; (3) If the colloid mill is damaged, the entire grinding head needs to be replaced, and the maintenance cost is high; (3) Due to the gap between the colloid mill The adjustment accuracy and difficulty are high, and the uniformity of the particle size of the emulsified asphalt produced is insufficient, which directly affects the storage stability of the emulsified asphalt and the workability of mixing; (4) The power of the colloid mill is large, the energy consumption is high, and the production cost of the emulsified asphalt high

Method used

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  • Centrifugal emulsified asphalt production device and production method thereof
  • Centrifugal emulsified asphalt production device and production method thereof
  • Centrifugal emulsified asphalt production device and production method thereof

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Embodiment 1

[0017] This embodiment provides a centrifugal emulsified asphalt production device, the structure is as follows Figure 1 to Figure 3 As shown, it includes an outer casing 18 and a flow guide mechanism arranged in the outer casing, a centrifuge 2, an upper flow guide tube 10 and a lower flow guide tube 14. The flow guide mechanism consists of three layers of funnel-shaped flow guides 91, 92 , 93 in series, an asphalt feed inlet 8 is arranged on the top of the diversion mechanism, and a flow-adjustable mechanism is installed on the asphalt inlet 8, and the bottom of the diversion mechanism is connected to the asphalt discharge pipe 17, and the three-layer deflector The adjacent joints of the upper flow guide tube 10 and the lower flow guide tube 14 are respectively connected, and the upper flow guide tube 10 links to each other with the upper soap liquid tank 12, and the lower flow guide tube 14 links to each other with the lower part soap liquid tank 16, and in the upper part f...

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Abstract

The invention provides a centrifugal emulsified asphalt production device. A flow guiding mechanism is formed by connecting three layers of funnel-shaped flow guiding devices in series. The adjacent joints of the three layers of funnel-shaped flow guiding devices are connected with an upper flow guiding pipe and a lower flow guiding pipe respectively. The upper flow guiding pipe is connected with an upper liquid soap tank. The lower flow guiding pipe is connected with a lower liquid soap tank. An upper liquid soap pump and a lower liquid soap pump are installed on the upper flow guiding pipe and the lower flow guiding pipe respectively. The three layers of funnel-shaped flow guiding devices are each internally provided with a centrifuging device. The bottoms of the centrifuging devices are connected with motors through rotating shafts. Multiple layers of metal filter screens are installed in the centrifuging devices, and a centrifugal device housing is arranged on the top of each centrifuging device. Centrifugal force generated through rotation driven by the motors is adopted to achieve the emulsification purpose; due to emulsification of the three layers of centrifuging devices at different degrees, the emulsification efficiency is higher, emulsified asphalt particles are more uniform, emulsification quality is improved while emulsification efficiency is improved, emulsification speed is increased, and production cost is remarkably reduced.

Description

technical field [0001] The invention relates to an emulsified asphalt production device and a method thereof, in particular to a centrifugal emulsified asphalt production device and a production method thereof, belonging to the technical field of emulsified asphalt production and processing. Background technique [0002] The research on emulsified asphalt began in the last century, and it was first used in Europe, and its commercial production has been more than 60 years. Subsequently, Japan and the United States also began to research and develop emulsified asphalt and paved test roads. By the end of the 1920s, emulsified asphalt had been used for paving roads on a large scale. The use of emulsified asphalt in various countries in the world is increasing year by year, and emulsified asphalt is widely used in road paving and maintenance; although hot mix asphalt plants are common in these countries, a large amount of emulsified asphalt is still used for road construction an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08J3/02C08L95/00
CPCC08J3/02C08J2395/00
Inventor 侯曙光
Owner 甘肃昌恒公路养护技术有限责任公司
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