Leveling device of rubber membrane sealed dry type gas holder

Abstract

The invention relates to a leveling device of a rubber membrane sealed dry type gas holder. The leveling device of the rubber membrane sealed dry type gas holder comprises a plurality of leveling platforms which are uniformly distributed along the edge of a holder top plate, steel ropes, steel rope fixing racks, balance weights and balance weight guide rails, wherein the steel ropes, the steel rope fixing racks, the balance weights and the balance weight guide rails are in one-to-one correspondence with the leveling platforms; inner side pulleys and outer side pulleys are mounted on the leveling platforms; one ends of the steel ropes are fixed to pistons through the steel rope fixing racks, and the other ends of the steel ropes vertically and upwards penetrate through the holder top plate to pass through the inner side pulleys to be in a direction far away from the center of the holder top plate and then pass through the outer side pulleys to be in a vertically downward direction and are finally connected with the balance weights; and the balance weights are matched with the balance weight guide rails vertically fixed to the outer side of the gas holder. According to the leveling device of the rubber membrane sealed dry type gas holder, on the premise that the leveling effect is guaranteed, no space of the holder top plate is occupied, the chronic fault points are eliminated, installation is simple, the workload of maintenance and replacement is reduced, and the cost is greatly reduced.

Description

technical field [0001] The invention belongs to the field of gas cabinets, and in particular relates to a leveling device for a rubber-membrane-sealed dry-type gas cabinet. Background technique [0002] Rubber membrane sealed dry gas holders are widely used in the recovery and storage of by-product gas in iron and steel enterprises. figure 1 It is the general assembly drawing of a rubber membrane sealed dry gas cabinet. This type of gas cabinet includes a cabinet bottom plate, a cabinet side plate, a cabinet top plate, and a piston and a T baffle that can move up and down in the cabinet. During the operation of the gas cabinet, Gas in and out is realized through the up and down movement of the piston and the T baffle. The piston and the T baffle may be unbalanced during the up and down movement. The balance device uses the gravity of the counterweight as the driving force to hinder the piston and the T The further occurrence of baffle imbalance will ensure the safe and effe...

AI Technical Summary

Problems solved by technology

[0004] It can be seen from the above that the existing leveling device of the rubber membrane sealed dry gas cabinet has the following defects: 1) the steel rope needs to cross the surface of the cabinet roof, and at the same time needs the support of a lot of steel rope guide frames, which not only occupies the precious cabinet roof 2) The installation of the leveling device on the top plate of the cabinet is complicated. Once the installation is not in place, for example, one steel rope connected to the same counterweight is not stressed, and the other is fully stressed. 3) The part of the leveling device on the top plate of the cabinet, the steel rope is easy to freeze in the extremely cold weather in winter, and it is easy to corrode in the rainy season and other working conditions. Large maintenance workload and short service life

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