Letdown type anti-explosion container
A container and anti-static technology, which is applied in the field of anti-explosion containers, can solve the problems of small application range, insufficient fireproof performance, and low safety performance of anti-explosion containers
Active Publication Date: 2013-11-20
ZHEJIANG LUJIESHUN COMPARTMENT MFG
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Problems solved by technology
[0007] The object of the present invention is to provide a fireproofing method for the defects of low fire resistance of the existing upward venting anti-explosion container, low safety performance of the downward venting anti-explosion container, insufficient fireproofing performance, noise pollution and small scope of application. It will not cause noise pollution, and it is a safe anti-explosion container for storing electric detonators with a wide range of applications.
Method used
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[0026] The present invention will be further described through the embodiments below with reference to the accompanying drawings.
[0027] Refer to attached figure 1 to attach Image 6 , a drain-type anti-knock container, the drain-type anti-knock container includes a top cover 1, a cylinder 2, a fixed bracket 3, an antistatic pad 6, a bottom head 8, and a lower wave breaking plate 11, wherein:
[0028] The upper cover 1 is a closed type, and can achieve airtight effect when closed with the cylinder body 2 , and a handle 10 is provided on the upper cover 1 .
[0029] The cylinder body 2 has a double-layer structure. The cylinder body 2 includes an outer cylinder 4 and an inner cylinder 5. The inner cylinder 5 is fixed on the inner wall of the outer cylinder 4 by spot welding; A cylindrical hole 8a is arranged on the top, and the bottom head 8 is fixed on the bottom of the outer cylinder 4 by welding; in the inner cavity of the cylinder body 2, the space surrounded by the upp...
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The invention relates to the technical field of anti-explosion containers, in particular to a letdown type anti-explosion container used for storing an electric detonator. The anti-explosion container comprises an upper cover, a barrel body, a fixed support, an anti-static mat, a bottom sealing head and a lower wave-eliminating board, wherein the barrel body comprises an outer barrel and an inner barrel, the bottom sealing head is in a concave arc shape, a cylindrical hole is formed in the bottom sealing head, and the bottom sealing head is fixedly arranged on the bottom portion of the outer barrel; the lower wave-eliminating board is fixedly arranged on the inner wall of the bottom portion of the inner barrel, a wave-eliminating hole is formed in the lower wave-eliminating board, and the upper surface of the anti-static mat is horizontally arranged on the top face of the lower wave-eliminating board; a flameout guide column is arranged between the bottom sealing head and the lower wave-eliminating board and is cylindrical, an inner cavity is arranged on the axial upper middle portion of the flameout guide column, an air inlet hole is formed in the side wall of the flameout guide column, an explosion venting air hole is formed in the axial lower portion of the flameout guide column, a cylindrical pin on the flameout guide column is inserted into the cylindrical hole of the bottom sealing head, and the upper end face of the flameout guide column is closely connected with the part, not provided with the wave-eliminating hole, of the lower surface of the lower wave-eliminating board. The letdown type anti-explosion container has the advantages of being good in anti-explosion performance.
Description
technical field [0001] The invention relates to the technical field of anti-explosion containers, in particular to a down-drain anti-explosion container for storing electric detonators. Background technique [0002] Existing anti-knock containers can be divided into upward-draining anti-knock containers and downward-draining anti-knock containers according to the way of discharge. Among them, for the upward-discharging anti-explosion container, the explosion-venting air hole is set on the upper cover of the container. If the detonator in the container explodes, the shock wave and high-temperature gas smoke generated will be directly discharged inside the compartment, and the anti-explosion container has no flame-out function. The security inside the compartment poses a certain threat. As for the anti-knock container of the down-drain type, the whole anti-knock container can be divided into upper and lower parts. The upper part is the main part, which is installed on the bo...
Claims
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Inventor 蒋友明
Owner ZHEJIANG LUJIESHUN COMPARTMENT MFG