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Anti-caking device of drum granulator

A granulator and anti-caking technology, which is applied in the direction of fertilization device, fertilizer form, granulation in the rotary tank, etc., can solve the problems of chemical fertilizer raw material bonding, etc., and achieve corrosion prevention, high production efficiency, and long-term caking avoidance Effect

Inactive Publication Date: 2014-12-03
JINAN BADUN FERTILIZER
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] The object of the present invention is to provide an anti-caking device for a drum granulator, which is used to solve the problem that when the drum granulator is producing fertilizer granules, the fertilizer raw materials are easily adhered to the inner wall of the drum in large quantities after being damp. To improve production efficiency and reduce the corrosion of fertilizer raw materials to the drum

Method used

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  • Anti-caking device of drum granulator
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  • Anti-caking device of drum granulator

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Embodiment Construction

[0016] Such as Figure 3 to Figure 5 As shown, the present invention includes a frame 5, a leading screw 6, a leg 7, a roller 71, a leading screw nut 8, a support rod 9 and a scraper 10, and the present invention will be described below in conjunction with the accompanying drawings.

[0017] Such as image 3 As shown, the left and right ends of the drum 2 are respectively the raw material feed end and the fertilizer granule discharge end, and a frame 5 is respectively arranged on the left and right sides of the drum, and a threaded screw 6 is installed rotating between the tops of the two frames. The frame can be welded and fixed by section bar. The function of the frame is to support and install the lead screw. The frame with any shape and structure and capable of supporting the lead screw is within the protection scope of the present invention, and the bottom of the frame is passed through the foot Bolts are fixed to the ground. Such as Figure 4 As shown, two mutually in...

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Abstract

The invention discloses an anti-caking device of a drum granulator, relates to the technical field of drum granulators, and aims at solving the problem that a large quantity of chemical fertilizer raw materials are easily clung to the inner wall of a roller after getting damp when a drum granulator is used for fabricating chemical fertilizer particles in the prior art, so that the production efficiency is improved and the corrosion of the chemical fertilizer materials to the roller is reduced. According to the anti-caking device of the drum granulator, disclosed by the invention, a screw rotates to drive a screw nut to move in the rotating process of the roller, so that a scraper blade is driven to move along the axis of the roller, so that the chemical fertilizer raw materials on the inner wall of the roller are scraped in real time, the chemical fertilizer raw materials are prevented from caking on the inner wall of the roller for a long period of time, the high production efficiency is ensured, and the corrosion of the chemical fertilizer raw materials to the roller is prevented.

Description

technical field [0001] The invention relates to the technical field of a drum granulator, in particular to a device for preventing a large amount of agglomeration of chemical fertilizers on the inner wall of a drum granulator. Background technique [0002] In the production process of chemical fertilizer, the crushed chemical fertilizer raw material is granulated in the drum granulator. Drum slant setting of drum granulator, such as figure 1 As shown, the powdery chemical fertilizer raw material 31 is transported in the drum 2 through the belt scale 1, as figure 2 As shown, a steam pipe 4 is provided at the adding end of the raw material (ie, the left end of the drum), and the steam pipe is used to add water vapor to the drum to increase the humidity of the raw material, so that the raw material is rolled into granules in the drum and becomes fertilizer granules 32. Due to the continuous addition of water vapor to the drum, the fertilizer raw materials are easily agglome...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J2/12C05G5/00
Inventor 张海英王伟中
Owner JINAN BADUN FERTILIZER
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