No-blowdown oil film eliminator
A technology of cleaning device and oil curtain film, which is applied in the direction of quenching device, heat treatment equipment, process efficiency improvement, etc. It can solve the problems of carbon black deposition at the oil curtain mouth, heavy workload, long time, etc., and achieves small workload and clean Easy to operate, quick effect
Active Publication Date: 2006-10-18
HANGZHOU JINZHOU TECH CO INC
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Problems solved by technology
[0002] At present, the position of the quenching furnace at the quenching blanking port is to form an oil curtain by spraying oil into the inner cavity through the oil curtain port, which is to prevent oil and gas from entering the furnace, but to form an oil curtain, the size of the oil curtain port must be controlled at 1.5mm-2mm In between, such a small opening size is easy to deposit carbon black at the oil curtain or be blocked by garbage
The usual cleaning method is: first stop the furnace and stop the gas, lower the temperature below 600°C, and then remove the observation hole for cleaning; this method is difficult to clean, takes a long time and affects production, and the workload is heavy and cannot be cleaned thoroughly.
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[0015] The present invention will be further described in detail below with reference to the drawings and embodiments.
[0016] Such as figure 1 with figure 2 As shown, this kind of oil curtain film non-stop furnace cleaning device mainly includes a quenching blanking port 4 and an oil curtain cavity 5. The oil curtain cavity 5 communicates with the inner cavity of the quenching blanking port 4 through the oil curtain port 3, and The front end of the curtain cavity 5 is provided with a broach head cavity 1 for placing the broach head 6, and the oil curtain cavity 5 communicates with the broach head cavity 1 and forms a closed cavity. A broach shaft 2 and a broach head 6 are arranged in the oil curtain cavity 5. The broach head 6 is fixedly connected to the front end of the broach shaft 2, and the rear end of the broach shaft 2 passes through the cavity and the handle of the oil curtain cavity 5 7Fixed connection, the handle 7 and the broach shaft 2 outside the oil curtain cavity ...
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The present invention relates to one kind of no- break down oil film eliminator. The oil film eliminator includes mainly a quenching bit port and an oil curtain cavity connected to the inner cavity of the quenching bit port. Inside the oil curtain cavity, there is broaching tool with shaft fixed connected to the handle and the head slide fitting the oil curtain port. Pulling the broaching tool back and forth for several times can eliminate carbon deposit and refuse from the groove in the oil curtain port without need of stopping the furnace.
Description
Technical field [0001] The invention belongs to a furnace body cleaning device, mainly an oil curtain film non-stop furnace cleaning device. Background technique [0002] At present, the position of the quenching blanking port in the quenching furnace is sprayed into the cavity through the oil curtain port to form an oil curtain. The function is to prevent oil and gas from entering the furnace. However, to form an oil curtain, the size of the oil curtain opening must be controlled within 1.5mm-2mm In between, such a small opening size can easily accumulate carbon black on the oil curtain opening or be blocked by garbage. The usual cleaning method is: first stop the furnace and stop the gas, lower the temperature to below 600 ℃, and then remove the observation hole for cleaning; this method is difficult to clean, takes a long time and affects production, and the workload is large and cannot be completely cleaned. Summary of the invention [0003] The present invention aims to sol...
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IPC IPC(8): C21D1/62
CPCY02P10/20
Inventor 华新发李闯
Owner HANGZHOU JINZHOU TECH CO INC