CN202885536U - Kiln body - Google Patents

Abstract

The utility model discloses a kiln body. Due to the fact that an extension part (3) extending inwards is arranged on the opening end portion of the kiln body (1), the opening diameter is reduced, raised dust is further avoided, heat preservation efficiency is improved at the same time, and heat is enabled not to be prone to losing.

Description

A kind of kiln body

Technical field

The utility model belongs to the ore smelting apparatus field, relates in particular to a kind of kiln body.

Background technology

Tradition kiln end of body opening, opening very large (as shown in Figure 2), heat scatter and disappear easily, are unfavorable for insulation, and simultaneously easy airborne dust causes environmental pollution.

The utility model content

For traditional kiln body heat content easily scatter and disappear, the easy defective of airborne dust, technical problem to be solved in the utility model provides a kind of kiln body of avoiding airborne dust, improving insulating efficiency.

In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of kiln body, comprise kiln body body, and described kiln body body one end opening, pipeline pass in the described kiln body body, and described kiln body body openings end is provided with the extension that extends internally.

The utility model has the advantage of that kiln body body openings end is provided with the extension that extends internally, and has dwindled the bore of opening, further avoids airborne dust, improves simultaneously insulating efficiency, make heat be difficult for forfeiture.

Description of drawings

Fig. 1 is the structural representation of a kind of kiln body of the utility model;

Fig. 2 is the prior art structural representation;

Mark among the above-mentioned figure is: 1, kiln body body, 2, pipeline, 3, extension.

The specific embodiment

Fig. 1 is the structural representation of a kind of kiln body of the utility model, comprises kiln body body 1, and described kiln body body 1 one end openings, pipeline 2 pass in the described kiln body body 1, and described kiln body body 1 open end is provided with the extension 3 that extends internally.

After having adopted such structure, kiln body body 1 open end is provided with the extension 3 that extends internally, and has dwindled the bore of opening, further avoids airborne dust, improves simultaneously insulating efficiency, makes heat be difficult for forfeiture.

The above has carried out exemplary description to the utility model by reference to the accompanying drawings; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.

Claims (1)

1. a kiln body comprises kiln body body (1), described kiln body body (1) one end opening, and pipeline (2) passes in the described kiln body body (1), it is characterized in that, and described kiln body body (1) open end is provided with the extension (3) that extends internally.

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