The structure of the feeding port in the dryer furnace
A technology of feed port and machine furnace, which is applied in the field of feed port structure in the dryer furnace, can solve the problems of iron plate oxidation, enterprise production impact, short service life, etc., and achieve the effect of avoiding burnout and prolonging service life
Active Publication Date: 2016-08-24
ZHANGQIU HUAMING CEMENT
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Problems solved by technology
Due to the high temperature in the furnace, which can reach 800-900°C, the high-temperature furnace fire directly faces the feeding port 3, so the high temperature is easy to oxidize, deform, open the welding of the iron plate, and even leak materials.
At present, the service life of the feeding port is generally 3-4 months. Even if the high-temperature-resistant castable is used, it can only be used for about half a year. The service life is short, and frequent maintenance and repair consume a lot of manpower and material resources. certain influence
Method used
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Embodiment Construction
[0010] The present invention will be further described below in conjunction with accompanying drawing of description and specific embodiment:
[0011] Such as figure 2 shown. The structure of the feeding port in the dryer furnace includes a furnace body 1, a feeding port 3 and a rotating cylinder body 2. The feeding end of the rotating cylinder body 2 is connected to the furnace body 1 and the feeding port is located in the furnace body 1. The feeding opening 3 is in the shape of a straight cylinder, and a horizontal semi-cylinder 4 is provided directly below the feeding opening 3. One end of the semi-cylinder 4 is fixedly connected to the furnace body 1, and the other end extends into the rotating cylinder body 2.
[0012] The semi-cylinder 4 is arranged horizontally. If the half cylinder 4 is inclined, there will be an angle between the half cylinder 4 and the rotating cylinder 2, so that if there is a large piece of material transferred to the position corresponding to t...
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The invention discloses a structure of a blanking hole in a dryer furnace, belonging to the technical field of dryers. The structure comprises a furnace body, a blanking hole and a rotary cylinder body, wherein the feeding end of the rotary cylinder body is connected to the furnace body; a feeding hole is formed in the furnace body; the blanking hole is in a straight cylinder shape; a transverse semicircular cylinder is arranged under the blanking hole; one end of the semicircular cylinder is fixedly connected with the furnace body; the other end of the semicircular cylinder extends into the rotary cylinder body. According to the structure of the blanking hole in the dryer furnace, the part of the conventional blanking hole in the furnace is omitted; the high-temperature furnace fire directly leads to the dried material; the phenomenon that the blanking hole is burned out is avoided; the service life of the blanking hole is greatly prolonged.
Description
technical field [0001] The invention relates to the technical field of dryers, in particular to a structure of a feed opening in a dryer furnace. Background technique [0002] The feed opening in the dryer furnace is a device to ensure that all the dried materials pass into the rotating cylinder. The current structure of the feeding port is as shown in the attached drawing of the specification figure 1 As shown, the opening 3 extends into the interior of the furnace body 1 more, and a bend is provided at the end of the opening 3 to extend into the rotating cylinder 2, so that the dried materials can be sent into the rotating cylinder 2 function. Due to the high temperature in the furnace, which can reach 800-900°C, the high-temperature furnace fire directly faces the feeding port 3, so the high temperature easily causes the iron plate to oxidize, deform, open welding, and even leak material. At present, the service life of the feeding port is generally 3-4 months. Even if...
Claims
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IPC IPC(8): F26B25/00
Inventor 部振华王振业
Owner ZHANGQIU HUAMING CEMENT