Asphalt storage tank group

Product introduction

Liquid asphalt heating storage equipment, a variety of models, specifications, there are vertical and horizontal two, our company according to the actual situation and needs of users on-site design and manufacture. Working principle: the heating tube bundle is located at the bottom of the equipment, the tube bundle is a parallel structure, the heating medium flow is short, the tube wall temperature is high, the heating effect is good, the temperature is uniform, the liquid asphalt at the bottom of the equipment can be heated at the same time, then the uniform heating in the tank is realized under the action of internal circulation. Vertical liquid asphalt heating storage equipment structure: heating tube bundle, tank, insulation layer, ladder, top fence, manhole, inside ladder, liquid level display, temperature display, smoke exhaust, etc. .

Product Details

Specification Model: Vertical melter (LRH) (2~15t/h)
Solid asphalt melter is a heat exchange equipment, solid asphalt material through the melter to accept external heat, and then warming melting, according to the material characteristics are divided into granular asphalt melter and lump asphalt melter; according to the heating medium is divided into direct-heat type melter (coal-fired, oil and gas) and thermal oil melter (including electric heating melter); according to the structure of the melter is divided into vertical melter and horizontal melter; according to the form of the heating pipe is divided into tube bundle type and coil type. According to the melter structure type is divided into vertical melter and horizontal melter; according to the heating tube form is divided into tube bundle type and coil type.
General melting volume (2 ~ 15t / h), the use of vertical coil structure; melting volume is small (1 ~ 2t / h), the use of horizontal tube structure; melting volume is very small (test ~ 100 ~ 1000kg / h), the use of electrically heated structure. And block asphalt generally use intermittent (discontinuous) tube bundle structure.
1.Main structure stirred vertical asphalt melter with mixing system (agitator and drive) instead of high temperature circulation system, compared with the buried pump asphalt melter, the equipment structure is more compact, faster heating, uniformity, stability, and lower failure rate.     The main structure by the asphalt tank (on the straight down the cone), thermal oil heating coil (inside and outside the coil and cone coil), mixing system (motor reducer, bracket), support frame (upper and lower brackets and columns) composed of supporting electronic weighing sensors, digital thermometer, the bottom of the slagging mechanism, as well as the asphalt filters, asphalt buffer (receiving) tanks and so on. 2.2.1 Working principle Stirred asphalt melting device to make the reformed asphalt neither decomposition nor rapid, continuous melting of asphalt, as well as the asphalt, the asphalt and the asphalt. 2.3.2 Working principle Stirred asphalt melting device to make modified asphalt both does not occur Decomposition and can be quickly and continuously melted to reach the required temperature, and make the melting quality of qualified asphalt continuous and stable discharge. ① solid asphalt from the feeding port into the melting zone, in the melting zone, the coil is passed into the heat conduction oil, in the high temperature under the action of the heat conduction oil asphalt is heated, melting, and stirred by the stirrer to strengthen the heat transfer, so that the heating is uniform; high-quality liquid asphalt is pressed into the secondary heating zone, the residue into the cone of the slag storage area. ② asphalt is heated and melted in the melting zone, under the pressure of the subsequent asphalt, from the bottom into the second heating zone for further heating, dehydration, precipitation of impurities; when the second heating zone asphalt level reaches the location of the discharge port, and its temperature in line with the requirements of the process of qualified asphalt continuously and steadily discharged from the discharge port, through the asphalt filters, by the insulated asphalt pumps to the liquid asphalt storage tanks. ③ The bottom of the asphalt melting tank is equipped with a liquid asphalt drain valve and maintenance holes (manholes), need to clean up the liquid asphalt drain valve, through the asphalt pump will be the liquid asphalt into the buffer tank; to confirm that the liquid asphalt drain, start the bottom of the slagging mechanism will be discharged precipitation of debris. Repeat the operation several times until there is no debris discharged when the sewage valve is closed, sewage discharge is complete; the need for maintenance maintenance personnel can enter by the bottom manhole. ④ in the asphalt melting tank outlet to add a temperature measurement point, to maintain the asphalt temperature in the set range, through this temperature measurement point to control the opening degree of the thermal oil inlet valve, to control the melting speed of solid asphalt and liquid asphalt temperature, to avoid over-temperature caused by asphalt aging.