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Hot-metal bottle heat preservation covering agent spreading device

A technology of thermal insulation covering agent and spreading device, which is applied to casting melt containers, manufacturing tools, metal processing equipment, etc., can solve the problems of reducing the thermal insulation effect of the covering agent, poor working efficiency of the device, not covering the covering agent, etc. Quality and thermal insulation effect, the effect of improving work efficiency

Pending Publication Date: 2021-08-06
吴庆辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a spraying device for thermal insulation covering agent of molten iron tank, one purpose of which is to quickly clean up the impurities in the covering agent and solve the problem that there are many impurities inside the covering agent. In the interior of the ladle, the quality of the covering agent will be reduced, leading to the problem of reducing the thermal insulation effect of the covering agent; another purpose is to solve the problem that the existing spreading device does not spray the covering agent evenly, so that part of the covering agent is not covered. On the hot metal tank, the problem of poor working efficiency of the device is achieved, so as to achieve rapid and uniform spraying of the covering agent and improve the working efficiency of the device

Method used

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  • Hot-metal bottle heat preservation covering agent spreading device
  • Hot-metal bottle heat preservation covering agent spreading device
  • Hot-metal bottle heat preservation covering agent spreading device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Such as Figure 1-9As shown, the present invention provides a spreading device for heat preservation and covering agent for molten iron tanks, comprising a spreading device body 1, a feeding pipe 2 and a support column 6, the top of the spreading device body 1 is fixedly connected with a feeding pipe 2, and the spreading device body 1 The four corners of the bottom are fixedly connected with support columns 6, the inner cavity of the feed pipe 2 is fixedly sleeved with a removal device 3, the bottom of one side of the spreading device body 1 is fixedly connected with a spraying device 4, and the removal device 3 includes a driving device 31 And the vibrating device 32, the driving device 31 includes a sieve plate 311, the outer wall of the sieve plate 311 is fixedly sleeved in the inner cavity of the feed pipe 2, the two sides of the top of the sieve plate 311 are fixedly connected with fixed blocks 312, and the sieve plate 311 is provided with There are through holes, ...

Embodiment 2

[0052] Such as Figure 1-9 As shown, on the basis of Embodiment 1, the present invention provides a technical solution: preferably, the spraying device 4 includes a charging tank 44, and the inner cavity of the charging tank 44 is fixedly connected with a support plate 46, and the support plate 46 The number is four, and one side of four support plates 46 is fixedly connected with a support rod 45, and the top of the support rod 45 is fixedly connected with a No. 1 motor 43, and the bottom of one side of the spreading device body 1 is fixedly connected with a conduit 41. The top is fixedly connected with a suction pump 47, the bottom of the conduit 41 is fixedly connected with a spray head 42, and the bottom of the spray head 42 is fixedly connected with the top of the No. 1 motor 43, and a leak hole is provided on the charging tank 44, which is even are distributed on the outer wall and bottom of the charging tank 44.

[0053] In this embodiment, start the suction pump 47, s...

Embodiment 3

[0055] Such as Figure 1-9 As shown, on the basis of Example 1, the present invention provides a technical solution: preferably, the inner cavity of the spreading device body 1 is provided with a stirring device 5, and the stirring device 5 includes a No. 2 motor 51, and a No. 2 motor 51 The output end extends to the inner cavity of the spreading device body 1 and is fixedly connected with a turntable 52, the outer wall of the turntable 52 is fixedly connected with an arc-shaped stirring rod 53, and one side of the arc-shaped stirring rod 53 is fixedly connected with a fixed box 531, and the fixed box 531 One side is movably socketed with a straight rod 532, the outer wall of the straight rod 532 is fixedly connected with a blade 533, one side of the inner cavity of the fixed box 531 is fixedly connected with a micromotor 534, and the output end of the micromotor 534 is fixedly connected with one end of the straight rod 532 .

[0056] In this embodiment, the No. 2 motor 51 ro...

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Abstract

The invention discloses a hot-metal bottle heat preservation covering agent spreading device, and relates to the technical field of spreading devices. The hot-metal bottle heat preservation covering agent spreading device comprises a spreading device body, a feeding pipe and supporting columns, the feeding pipe is fixedly connected to the top of the spreading device body, and the supporting columns are fixedly connected to the four corners of the bottom of the spreading device body. An impurity removal device is fixedly connected to an inner cavity of the feeding pipe in a sleeving mode, and a spraying device is fixedly connected to the bottom of one side of the spreading device body. One end of a movable rod is driven by a cylinder to swing in a reciprocating mode, and meanwhile, a spring and a rubber elastic plate are driven by a vibrator to vibrate, so that a covering agent quickly falls into an inner cavity of the spreading device body downwards, impurities are filtered on a sieve plate, the problem that the heat preservation effect of the covering agent is reduced due to the fact that more impurities exist in the covering agent, if the impurities are not screened, the covering agent is directly sprayed into the molten iron tank is solved, so that the impurities in the covering agent are rapidly filtered out, and the quality and the heat preservation effect of the covering agent are improved.

Description

technical field [0001] The invention relates to a coating agent spreading device, and relates to the technical field of spreading devices, in particular to a coating agent spreading device for hot metal tank insulation. Background technique [0002] In casting production, in order to prolong the solidification time of the molten metal in the riser, the covering material covering the surface of the molten metal in the riser is called a covering agent. The covering agent is suitable for castings such as carbon steel, alloy steel, high manganese steel, stainless steel and heat-resistant steel. The thermal insulation riser cover, and the investment riser of the investment precision casting of the above-mentioned materials are used at the same time. When the covering agent is used, it needs to be sprayed by a spreading device. There are following problems at prior art: [0003] 1. There are many impurities inside the covering agent. If the covering agent is directly sprayed on t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D41/00B22D1/00
CPCB22D41/00B22D1/00
Inventor 吴庆辉
Owner 吴庆辉
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