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Furnace cupola taphole blocking device

A technology for tapholes and cupolas, which is applied in the field of blocking devices, can solve the problems of labor or material loss, molten iron splashing, scalding operators, etc., and achieve the effects of facilitating safe production, reducing labor intensity, and reducing material loss

Inactive Publication Date: 2009-01-07
马能明
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  • Abstract
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Problems solved by technology

[0002] In the foundry industry, there are many companies using cupolas, and the plugging of the cupola taphole is generally done manually. During the operation, the workers use a mud plug rod, and one end of the mud plug rod is placed with refractory mud and aligned with the tap hole. Forcibly blocked, often because of inappropriate force, the molten iron splashes everywhere, causing burns and injury accidents to the operators. The loss of materials, which cannot guarantee production safety, nor can it reduce the labor intensity of workers

Method used

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  • Furnace cupola taphole blocking device
  • Furnace cupola taphole blocking device

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Embodiment Construction

[0011] combine figure 1 , figure 2 The present invention is further described in detail. The blocking device of the cupola taphole includes a support 1, a hand crank 2, a mud plug rod 3, a rotating shaft 4, and a rotating arm 5. The support 1 is fixed on the cupola taphole 8. Both sides, rotating shaft 4 is horizontally installed on the bracket 1 and is movable connection, and one end of mud plug rod 3 is vertically connected with the center position of rotating shaft 4, and the other end of mud plug rod 3 is provided with mud plug seat 6, and hand-operated Handle 2 links to each other with rotating shaft 4 through rotating arm 5, and rotating arm 5 is provided with counterweight 7, and mud plug rod 3 can be arranged in arc shape, and counterweight 7 can be movably connected on rotating arm 5.

[0012] During the operation, to stop the molten iron in the tap trough 10 from flowing out, the operator fixes the refractory mud 9 on the mud plug seat 6, shakes the hand handle 2, ...

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Abstract

The invention discloses a blockage device for a furnace cupola taphole, which comprises a support, a crank, a bot stick, an axis of rotation, and a rotating arm. The support is fixed on both sides of the furnace cupola taphole. The axis of rotation is horizontally arranged on the support and is connected flexibly. One end of the bot stick is vertically connected with the central position of the axis of rotation. The other end of the bot stick is provided with a bot holder. The crank is connected with axis of rotation through the rotating arm which is provided with a counterweight. Due to the lever principle, the blockage device is a blockage device which can be operated safely and which can be positioned accurately and control the force well, thereby blocking the taphole well at one time without melted iron spraying around. In addition, the labor intensity of workers can be significantly reduced; the wastage of materials is reduced; the blockage device is favorable for safe production.

Description

technical field [0001] The invention relates to a blocking device for a cupola taphole. Background technique [0002] In the foundry industry, there are many companies using cupolas, and the plugging of the cupola taphole is generally done manually. During the operation, the workers use a mud plug rod, and one end of the mud plug rod is placed with refractory mud and aligned with the tap hole. Forcibly blocked, often because of inappropriate force, the molten iron splashes everywhere, causing burns and injury accidents to the operators. The loss of materials cannot guarantee production safety, nor can it reduce the labor intensity of workers. Contents of the invention [0003] The invention aims to provide a plugging device for a cupola taphole with safe operation, reduced labor intensity of workers and simple operation. [0004] In order to solve the above-mentioned technical problems, the technical solution adopted by the device of the present invention is as follows: ...

Claims

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Application Information

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IPC IPC(8): F27B1/10F27D3/15
Inventor 马能明
Owner 马能明
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