Novel drying kiln air current circulation system
A technology of circulation system and drying kiln, which is applied in the direction of drying, dryer, drying gas arrangement, etc., can solve the problems of brick falling, gas stratification, uneven drying of bricks, etc., and achieve the prevention of falling, The effect of high practical value
Active Publication Date: 2013-12-11
SHAANXI BAOSHEN MACHINERY GROUP
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Problems solved by technology
[0002] The existing drying kiln airflow circulation system is a process of circulating the airflow in the drying kiln through the free rotation of the fan blades, and this airflow circulation is likely to cause stratification of the gas in the drying kiln, making the bricks in the kiln The drying is not uniform, so that the adobe in the kiln often has the phenomenon of inverting the adobe, which requires cleaning the adobe, which is labor-intensive and time-consuming, resulting in low work efficiency, so it is necessary to improve
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[0010] Attached below Figure 1-4 An embodiment of the present invention is described.
[0011] Such as figure 1 As shown, a new drying kiln air circulation system includes a drying kiln frame 1, a micro-motion fan 2, an air duct 3, a nozzle fixing frame 4, and a nozzle 5, and the drying kiln frame 1 is fixed with an air duct 3 and a nozzle The frame 4 is fixed; the air duct 3 is provided with a micro-motion fan 2 to pressurize the air flow once, and the outlet of the air duct 3 is provided with a nozzle 5 for secondary pressurization of the air flow; the nozzle 5 is fixed on the frame 4 .
[0012] Such as figure 2 Shown, be that nozzle 5 has a plurality of and is fixed on the nozzle fixing frame 4 side by side.
[0013] Such as image 3 As shown, the nozzle 5 is provided with a spiral channel 5-2. The nozzle 5 has a cylinder 5-1, and the cylinder 5-1 is equipped with a spiral channel 5-2 formed by a plurality of spiral air deflectors 5-3 arranged at intervals, and the t...
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The invention provides a novel drying kiln air current circulation system which comprises a drying kiln framework 1, an inching draught fan 2, an air hose 3, a nozzle fixing frame 4 and a nozzle 5. The novel drying kiln air current circulation system is characterized in that the air hose 3 and the nozzle fixing frame 4 are fastened to the drying kiln framework 1. When the novel drying kiln air current circulation system works, an air current enters the air hose, the inching draught fan arranged on the air hose conducts primary pressurization on the air current, the nozzle arranged at the outlet of the air hose conducts secondary pressurization on the air current, a spiral channel is arranged on the nozzle to enable gas pressure to sufficiently enter a kiln in a vortex shape, the layered phenomenon of gas in the kiln is damaged easily, therefore, green bricks are dried evenly, the green-brick-toppling phenomenon is avoided, time and labor are saved, and the novel drying kiln air current circulation system has high practical value.
Description
technical field [0001] The invention belongs to the technical field of building material production machinery, and in particular relates to a novel drying kiln air circulation system. Background technique [0002] The existing drying kiln airflow circulation system is a process of circulating the airflow in the drying kiln through the free rotation of the fan blades, and this airflow circulation is likely to cause stratification of the gas in the drying kiln, making the bricks in the kiln The drying is uneven, so that the adobe in the kiln often has the phenomenon of inverting the adobe, which requires cleaning the adobe, which is labor-intensive and time-consuming, resulting in low work efficiency, so it is necessary to improve. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a new drying kiln air flow circulation system, in which a multi-micro-motion fan is arranged on the air flow duct to pressurize the air fl...
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IPC IPC(8): F26B21/04
Inventor 林永淳张军仓汤利刚
Owner SHAANXI BAOSHEN MACHINERY GROUP