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Cooling machine for compound fertilizer production

A cooling machine and compound fertilizer technology, which is applied in household refrigeration devices, cooling fluid circulation devices, applications, etc., can solve the problems of inability to use circulating air, inconvenient sealing, etc., and achieve the effect of improving the cooling effect and improving product quality

Active Publication Date: 2021-05-18
GARSONI FERTILIZER NINGLING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing coolers are mainly drum-type coolers, which can only cool surface materials by ventilating into the drum, and are inconvenient to seal, resulting in the inability to utilize circulating air

Method used

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  • Cooling machine for compound fertilizer production
  • Cooling machine for compound fertilizer production
  • Cooling machine for compound fertilizer production

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as Figure 1-7 Shown, a kind of cooling machine for compound fertilizer production comprises a hopper 4 installed sequentially from top to bottom, a vibrating screen 6, a blanking cylinder, a cooling device 11, a wind resistance device, and a hopper-15,

[0034] The discharge of the hopper falls into the vibrating screen. Specifically, a support ring 26 is fixed on the outer edge of the upper end of the discharge cylinder. The screen body of the vibrating screen is connected to the support ring through a spring 39. The vibrating motor 40 of the vibrating screen is installed on the screen body. On the side wall of the blanking cylinder, a sealing cover 2 is fixed on the upper end of the blanking cylinder, and the discharge of the vibrating screen falls into the blanking cylinder. The slag discharge port of the vibrating screen is connected with a slag discharge pipe 7, and the slag discharge pipe passes downward through the lower part of the sealing cover. The wall ...

Embodiment 2

[0045] Such as Figure 8-9 As shown, a cooling machine for compound fertilizer production is different from Embodiment 1 in that a plurality of support plates 37 are evenly installed at the same height outside the lower cylinder, and a main pipe 36 is installed between the upper ends of each support plate, and the main pipe and the cyclone dust collector The outlet pipe of the main pipe is connected, the diameter of the main pipe is large, and it has a large flow rate. The main pipe is connected with the air distribution pipe through four transfer pipes to ensure that the air distribution pipe is evenly distributed, and it can also provide stable support for the transfer pipe.

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Abstract

The invention relates to fertilizer production equipment, in particular to a cooling machine for compound fertilizer production, comprising a hopper, a vibrating screen, a blanking barrel, a cooling device, a wind resistance device, and a hopper one arranged in sequence from top to bottom, and the discharge of the hopper falls into a vibrating The sieve, the discharge of the vibrating screen falls into the discharge barrel, the slag of the vibrating screen falls into the receiving hopper 2, and can be further screened through the vibrating screen. The cooling device includes a cooling coil, which is connected to the refrigeration device, and the cooling plate The pipe is arranged at the lower end of the blanking barrel, and the wind resistance device includes an air distribution pipe arranged at the lower end of the blanking barrel. The output of the blanking barrel falls into the receiving hopper one, and the wind resistance device provides resistance, so that the compound fertilizer can be discharged during the falling process. Slow down and disperse, and the cooling effect is improved during the process of passing through the cooling device. The blowing cylinder is also connected with a wind circulation device. processing, and then recycle the compound fertilizer.

Description

technical field [0001] The invention relates to fertilizer production equipment, in particular to a cooling machine for compound fertilizer production. Background technique [0002] The coated compound fertilizer is based on granular soluble nitrogen fertilizer, with calcium, magnesium and phosphorus fertilizers as the coating layer, adding potassium fertilizer, micro-fertilizer and its mixture, pesticides, herbicides, microorganisms, and compounding with nitrogen, phosphorus mud and inorganic acid. Fertilizer is a binder and a plant nutrient complex made by a special wrapping method. Its obvious features are scientific formula, high utilization rate, controlled release, slow-release and long-acting, and instant dissolution, strong pertinence, wide adaptability, and convenient use. It is currently a leader in the compound fertilizer industry. At present, the main products can be divided into three series, slow-release long-acting coated fertilizer, potassium sulfate topdres...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D31/00F25D23/12F25D25/00F25D17/08
CPCF25D17/08F25D23/12F25D25/00F25D31/00
Inventor 吴波郑兴超胡川
Owner GARSONI FERTILIZER NINGLING