A mechanical slag discharge type cone bottom tar storage tank

Abstract

The invention discloses a mechanical slag discharge type cone bottom tar storage tank, belonging to the technical field of coking industry, comprising a slag discharge device and a tank body. A groove is formed; the slag discharge device includes a connection component and a slag suction component, the connection component is movably connected with the tank body, the slag suction component is arranged on the connection component, and is located on the protrusion during slag suction In the formed groove, the slag suction assembly communicates with the external tar slag pump. The invention drives the steel pipe to move up and down through the motor and the gear rack, and can extract the heated tar slag according to the position and different thickness of the tar slag, realizes the mechanical slag discharge, and effectively prevents the accumulation of sediment in the tar storage tank. It plays the role of tank cleaning, ensures smooth production and product quality, replaces the cumbersome manual tank cleaning and can increase the effective volume of the storage tank, improve the operating efficiency of the equipment, and reduce the waste of manpower and material resources. It is worthy of being popularized and used.

Description

technical field [0001] The invention relates to the technical field of coking industry, in particular to a mechanical slag discharge type cone bottom type tar storage tank. Background technique [0002] At present, most of the tar storage tanks in the coking plant are vertical tanks or horizontal tanks. The tar sent from the recovery workshop contains a large amount of tar residue. After being sent to the tar storage tank, it is heated and static. The bottom residue accumulates more and more, and the silt layer is plugged near the suction nozzle of the tar pump, which makes the pump unable to suck up the amount, which is easy to cause the accident of flow interruption or damage to the pump body. Affect the quality of tar, and affect the heating of the heater at the bottom of the tank. [0003] The commonly used method of cleaning the tar residue at the bottom of the storage tank needs to be cleaned manually by opening manholes in the case of shutdown. Not only is the amount...

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Problems solved by technology

[0002] At present, most of the tar storage tanks in coking plants are vertical tanks or horizontal tanks. The tar sent from the recycling workshop contains a large amount of tar residue. After being sent to the tar storage tank, it is heated and static. More and more residues are accumulated at the bottom, and the sediment layer is plugged near the suction nozzle of the tar pump, causing the pump to fail to absorb the amount, which may easily cause accidents such as flow interruption or damage to the pump body, and it is difficult to transport tar outward, which affects the delivery and delivery of products. Affects the quality of tar and affects the heating of tank bottom heaters

[0003] The commonly used method of cleaning the tar residue at the bottom of the storage tank needs to be cleaned manually by opening the manhole when the production is stopped. Working in the environment will cause great harm to the body, and it will easily lead to problems such as pollution of the bottom area of ​​the tar storage tank

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