Lifter-based liquid asphalt truck-loading system and process

A technology for liquid asphalt and elevators, applied in liquid distribution, conveying or transfer devices, packaging, distribution devices, etc., can solve the problems of complicated and troublesome operation, easy blockage of loading pumps, and lack of process design, saving human resources, Solve the effect of maintenance

Pending Publication Date: 2020-03-13
ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The car tanker loading process adopted by liquid asphalt now is to pump the asphalt stored in the liquid asphalt storage tank to the car loading arm through the liquid asphalt loading pump, and the car loading arm inserts the pipe carried by the charging arm into the interior from the top. The liquid asphalt is sent to the car tanker through the car loading arm. The key equipment of the whole process is the liquid asphalt loading pump. Due to the characteristics of the liquid asphalt itself, it contains solid suspended matter such as polymers, and the liquid has a high viscosity and is easy to solidify. As high as 105°C, the liquid asphalt loading pump is easy to block, especially the liquid asphalt vehicle tanker loading process, which is intermittently operated. After each loading, the asphalt pipeline can be purged and cleaned, but the liquid asphalt loading The cleaning and maintenance of the pump is very complicated, and the liquid asphalt loading pump often needs to import equipment, which is very expensive and the maintenance cost is high, so the liquid asphalt truck tank loading has not become the mainstream of sales, mainly because of the lack of process design, operation Complicated and troublesome, liquid asphalt loading pump technology is not perfect

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  • Lifter-based liquid asphalt truck-loading system and process
  • Lifter-based liquid asphalt truck-loading system and process

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Embodiment Construction

[0024] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:

[0025] Such as figure 1 , figure 2 As shown, an elevator-based liquid asphalt loading system includes asphalt storage tank 1, automobile tanker 2, automobile tanker loading arm 3, hydraulic elevator 4, pit, asphalt loading pipeline 5, tanker exhaust pipeline 6 and release gas main pipe 7. The asphalt storage tank 1 is connected to the automobile tanker 2 through the asphalt loading pipeline 5, the automobile tanker 2 is connected to the exhaust main pipe 7 through the tanker tail gas pipeline 6, and the asphalt storage tank 1 is connected to the exhaust main pipe 7. The hydraulic lift 4 is installed in the pit, and the vehicle tanker 2 is installed on the hydraulic lifter 4. During loading, the hydraulic lifter 4 drives the vehicle tanker 2 to lower below the floor. After the loading is completed, the hydraulic lifter 4 drives the vehicle tanke...

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Abstract

The invention relates to the technical field of asphalt production and transportation, in particular to a lifter-based liquid asphalt truck-loading system and process. The system comprises an asphaltstorage trough, a tank truck, a lifter, a ground pit, an asphalt truck-loading pipeline, a tank truck tail gas pipeline and a gas releasing main pipe, wherein the asphalt storage trough is connected with the tank truck through the asphalt truck-loading pipeline; the tank truck is connected with the gas releasing main pipe through the tank truck tail gas pipeline; the asphalt storage trough is connected with the gas releasing main pipe; the lifter is mounted in the ground pit; and the tank truck is mounted on the lifter. During truck loading, the lifter drives the tank truck to descend to the position below the horizon, and after truck loading is finished, the lifter drives the tank truck to ascend to the horizon. During truck loading, liquid asphalt flows into the tank truck in an artesianmode, after truck loading is finished, asphalt residues in the pipeline are totally emptied into the tank truck according to the inclination, after truck loading is finished, the hydraulic lifter lifts the tank truck to the horizon, then the truck is driven away, and loading of the tank truck is finished. A liquid asphalt truck-loading pump is not needed, maintenance is avoided, the problem of troublesome maintenance is solved, and the manpower resources are saved.

Description

technical field [0001] The invention relates to the technical field of asphalt production and transportation, in particular to an elevator-based liquid asphalt loading system and process. Background technique [0002] Coal tar processing generally produces about 50% to 60% of medium-temperature pitch, which belongs to the bulk product of tar processing. Modified pitch is the main downstream product of medium-temperature pitch at present, and is mainly used in the electrolytic aluminum industry to produce prebaked anodes and prepare battery rods or electrode binder. [0003] Domestically produced medium-temperature asphalt and modified asphalt products are generally sold in the form of solid asphalt solidified and cooled, supplemented by liquid asphalt loaded in liquid car tankers. Due to the national annual tar output Huge, taking 2016 as an example, the output of tar was 15 million tons, and the output of asphalt was more than 8 million tons. Therefore, the sales volume of...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B67D7/02B67D7/06B67D7/78
CPCB67D7/02B67D7/06B67D7/78
Inventor杨雪松
OwnerACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC