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Automatic speed-control pelletizer

A technology of granulator and frame, which is applied in the direction of raw material extrusion granulation, rotating disk/pot granulation, etc., which can solve problems such as overflow and excessive fertilizer granules, and achieve the effect of avoiding too slow or too fast speed

Inactive Publication Date: 2015-11-11
CHONGQING KAIFENG COMPOUND FERTILIZER FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the rotation speed is too fast, the raw materials will overflow from the discharge tray before forming large enough particles, so that the obtained fertilizer particles will be too small; otherwise, the obtained fertilizer particles will be too large

Method used

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  • Automatic speed-control pelletizer

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Experimental program
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Effect test

Embodiment Construction

[0018] The present invention will be further described in detail below through specific implementations:

[0019] The reference signs in the drawings of the specification include: frame 10, discharge tray 20, servo motor 30, scraper 40, spray head 50, PLC60, rotary encoder 61, overrunning clutch 70.

[0020] Such as figure 1 As shown, the automatic speed control granulator includes a discharge tray 20, a scraper 40, a servo motor 30, a nozzle 50, a frame 10, a PLC 60, and an overrunning clutch 70. The servo motor 30 is installed on the frame 10, and the output end of the discharge tray 20 and the servo motor 30 are connected together by an overrunning clutch 70, and the discharge tray 20 is set at 40° with the ground. The rotary encoder 61 is coaxially installed with the output shaft of the servo motor 30, and both the servo motor 30 and the rotary encoder 61 are electrically connected to the PLC 60. The scraper 40 is welded to the frame 10 and is located in the discharge tray 20...

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PUM

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Abstract

The invention belongs to the technical field of rotating disks or steam-water processes, and specifically discloses an automatic speed-control pelletizer. The automatic speed-control pelletizer comprises a feeding plate, a scraper blade, a motor, a spray head and a rack, wherein the motor and the scraper blade are fixed on the rack, the scraper blade is positioned in the feeding plate, and the spray head is just dead against the feeding plate. The automatic speed-control pelletizer further comprises a controller, a rotary encoder and an overrunning coupler, wherein the feeding plate is connected with the output end of the motor through the overrunning coupler, the rotary encoder and an output shaft of the motor are coaxially mounted, and the motor and the rotary encoder are electrically connected with the controller. Compared with the traditional pelletizer, the speed of the feeding plate can be effectively controlled, so that too slow or too fast rotation of the feeding plate is avoided, and the prepared pellets can well satisfy the requirements.

Description

Technical field [0001] The invention belongs to the technical field of rotating discs or pots, and particularly relates to an automatic speed control granulator. Background technique [0002] At present, there are two main types of granulation equipment used in the production of compound fertilizer in my country: disc type and rotary type. Disc granulator has flexible production, high ball formation rate and less material return, but it is not suitable for larger-scale production systems. The rotary granulator has large production capacity and strong adaptability, but the return ratio is high. Therefore, most of the compound fertilizer production systems with an annual output of less than 20,000 tons use disc granulators, and those with an annual output of more than 20,000 tons use rotary granulators. [0003] The existing disc granulator mainly includes a discharge tray, a scraper, a nozzle, a motor, and a frame. The discharge tray is installed at the output end of the motor and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J2/14B01J2/20
Inventor 苏玉财
Owner CHONGQING KAIFENG COMPOUND FERTILIZER FACTORY