A top-loading coke oven switch and its switching method
A switch and coke oven technology, which is applied in coke ovens, furnace safety devices, charging devices, etc., can solve problems such as coke oven explosion, exhaust gas exchange cannot be realized, and exhaust gas cannot be exchanged.
Active Publication Date: 2021-04-23
PANGANG GRP XICHANG STEEL & VANADIUM CO LTD
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Problems solved by technology
[0002] The switch of the top-loading coke oven includes a chain. Generally, the chain on the machine side and the chain on the coke side are in good condition. The exhaust gas start sensor and the exhaust gas end sensor are respectively installed at the front and rear of the exhaust gas cylinder, such as figure 1 As shown, when the chain turns and the exhaust gas starting point sensor is triggered, it is considered that the starting point of the exhaust gas cylinder is in place, and the next action can be carried out. When one of the side chains or the coke side chain fails, the normal operation of the other can still trigger the exhaust gas start sensor and exhaust gas end sensor normally, and the exhaust gas cylinder is in place, but the faulty chain may not be in place, and the exhaust gas exchange cannot be realized, resulting in Blowing of coke oven occurs due to broken chain, which prevents exhaust gas from being exchanged
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[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0030] Please refer to Figure 1 to Figure 4 , figure 1 It is a partial structural schematic diagram of a top-charging coke oven switch in the prior art; figure 2 A schematic diagram of a partial structure of a switch for a top-loaded coke oven provided in an embodiment of the present invention; image 3 It is a schematic flow chart of th...
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The invention discloses a switch for a top-loaded coke oven. When the switch for a top-loaded coke oven is switched forward, the traction device rotates forward, and the waste gas oil tank runs forward. When the side pull bar triggers the exhaust gas end sensor on the coke side, it is considered that the end point of the exhaust gas cylinder is in place. When the switch of the top-loaded coke oven is reversed, the traction device rotates in the reverse direction, and the exhaust gas cylinder runs in reverse. When the machine side pull bar triggers the machine side When the exhaust gas starting point sensor is activated and the focal side pull bar triggers the focal side exhaust gas starting point sensor, it is considered that the starting point of the exhaust gas cylinder is in place. In this way, it is possible to reduce blasting and explosion during coke oven exchange, avoid smoke from the chimney, and prolong the service life of the coke oven. The invention also discloses a method for exchanging switches of top-loaded coke ovens.
Description
technical field [0001] The invention relates to the technical field of coke oven exchangers, in particular to an exchanger for top-loaded coke ovens and an exchange method thereof. Background technique [0002] The switch of the top-loading coke oven includes a chain. Generally, the chain on the machine side and the chain on the coke side are in good condition. The exhaust gas start sensor and the exhaust gas end sensor are respectively installed at the front and rear of the exhaust gas cylinder, such as figure 1 As shown, when the chain turns and the exhaust gas starting point sensor is triggered, it is considered that the starting point of the exhaust gas cylinder is in place, and the next action can be carried out. When one of the side chains or the coke side chain fails, the normal operation of the other can still trigger the exhaust gas start sensor and exhaust gas end sensor normally, and the exhaust gas cylinder is in place, but the faulty chain may not be in place, a...
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IPC IPC(8): C10B31/00C10B41/00
CPCC10B31/00C10B41/00
Inventor 赖建华杨林董巨跃李琦游大胜
Owner PANGANG GRP XICHANG STEEL & VANADIUM CO LTD