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Low-nitrogen gas intake control device for production of cement rotary kiln

A technology of control device and rotary kiln, which is applied in the installation device of container structure, gas treatment application, fixed-capacity gas storage tank, etc., can solve the problems of untimely connection of nitrogen gas, inconvenient and precise control of nitrogen flow, etc., and achieve a reasonable structure , easy to promote and use, and convenient to control the effect

Inactive Publication Date: 2021-01-29
HWASU
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a low-nitrogen intake control device for cement rotary kiln production, which solves the problems of inconvenient and accurate control of nitrogen flow and untimely connection of nitrogen in the low-nitrogen intake control device for cement rotary kiln production in the prior art

Method used

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  • Low-nitrogen gas intake control device for production of cement rotary kiln
  • Low-nitrogen gas intake control device for production of cement rotary kiln
  • Low-nitrogen gas intake control device for production of cement rotary kiln

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0027] refer to Figure 1-4 , a low-nitrogen intake control device for cement rotary kiln production, comprising a storage cabinet 1 and two nitrogen cylinders 3, the front of the storage cabinet 1 is provided with an opening, one side of the opening is hinged with a cabinet door 2, and the bottom of the storage cabinet 1 Two placement plates 8 are slidably connected on the inner wall, and the tops of the two placement plates 8 are provided with placement holes, and telescopic devices 12 are installed on the inner walls of both sides of the placement cabinet 1, and the two telescopic devices 12 are electric telescopic rods. The extension ends of the two telescopic de...

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Abstract

The invention relates to the technical field of the production of cement rotary kilns, and in particular, discloses a low-nitrogen gas intake control device for the production of a cement rotary kiln.Aiming at the problems that a low-nitrogen gas intake control device for the production of the cement rotary kiln is inconvenient in accurate control of the flow of a nitrogen gas and is not timely in continuation of the nitrogen gas in the prior art, the following scheme is now provided. The device comprises a placement cabinet and two nitrogen gas cylinders, wherein an opening is formed in thefront face of the placement cabinet; a cabinet door is connected to one side of the opening in a hinging manner; two placement plates are connected to the inner wall of the bottom of the placement cabinet in a sliding manner; placement holes are formed in both the tops of the two placement plates; telescopic devices are mounted on both the inner walls of the two sides of the placement cabinet; andracks are connected to extending ends of the two telescopic devices in the hinging manner by connecting mechanisms. The device is reasonable in structure and simple to operate, can be used for quiteconveniently controlling the flow of the nitrogen gas, moreover, cannot affect the normal operation of the production when the nitrogen gas is replaced, and is easy to popularize and use.

Description

technical field [0001] The invention relates to the field of cement rotary kiln production, in particular to a low nitrogen intake control device for cement rotary kiln production. Background technique [0002] Nitrogen is an inert gas, often used as a protective gas in production and life. In the prior art, when the cement rotary kiln is used to produce products, nitrogen gas is often introduced into the cement rotary kiln, thereby reducing the oxygen content in the cement rotary kiln and avoiding the oxidation of the product. [0003] At present, when introducing nitrogen into the interior of the cement rotary kiln, the common way is to pass the nitrogen in the intermediate skill nitrogen cylinder into the interior of the cement rotary kiln. Although this method is simple, there are many problems. Defects, on the one hand, it is inconvenient to precisely control the flow of nitrogen gas, on the other hand, when the nitrogen gas in the nitrogen gas bottle is used up, it is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C7/00F17C13/04F17C13/08
CPCF17C7/00F17C13/04F17C13/08F17C2205/0103F17C2205/0153F17C2205/0302F17C2205/0323F17C2205/0352F17C2205/0388F17C2221/014F17C2223/0123F17C2250/032F17C2265/06F17C2270/05
Inventor 赵凯田之俊尹日新康喜迎
Owner HWASU
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