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Analysis of drying process and characteristics of heat source of chicken manure dryer

Time:2019年07月30日      Hits:

Now there are many small chicken farms. In view of the heavy odor of chicken manure and the area occupied by stacking, many chicken farm owners will choose chicken manure dryer to solve this kind of problem. 

What is the drying process and heat source of chicken manure dryer? 

Chicken manure dryer internal sticking problem, high thermal efficiency, safe and reliable operation. The chicken manure dryer is equipped with various anti-stick feeding, cleaning and crushing devices, which thoroughly solves the technical problems of sticking, shed and blocking in the process of chicken manure drying. At the same time, it enlarges the contact area between chicken manure and flue gas, strengthens the quality and heat exchange, improves the drying efficiency of chicken manure dryer, and expands the application scope.

According to different types of heat sources (fluidized bed furnace, direct hot blast furnace, pulverized coal furnace, etc.) used for evaporation of chicken manure water, the equipment is reliable, easy to operate, highly automated and combustion efficiency is above 85%. The exhaust gas emission concentration of chicken manure dryer system is low, generally around 80 mg/Nm3 or 100 mg/Nm3. The following is superior to the national standard (below 150 mg/Nm3). At the same time, the vaporized water can be recycled after condensation, which is environmentally friendly and energy-saving.

chicken manure dryer, poultry manure dryer, chicken manure drying machine

The heat source of chicken manure dryer machine has eight characteristics:

1. The poultry manure dryer has strong anti-overload ability, large capacity, low fuel consumption and low drying cost.

2. By downstream drying, flue gas and wet materials enter the dryer from the same side. High evaporation intensity can be obtained by using high temperature flue gas. The outlet temperature of the dryer is low and the thermal efficiency is high.

3. The operation parameters can be changed according to different material properties, so that the material can form a stable full-section material curtain in the dryer barrel, and the mass and heat exchange is more sufficient.

4. The new feeding and discharging device eliminates the phenomena of feeding clogging, discontinuity, non-uniformity and return of drum dryer, and reduces the load of dust removal system.

5. The new internal structure strengthens the sweeping and heat conduction of the dispersed materials, eliminates the sticking phenomenon of the inner wall of the cylinder, and is more adaptable to the moisture and stickiness of the materials.

6. The chicken manure dryer achieves zero horizontal thrust, which greatly reduces the wear of the retaining wheel and makes the cylinder run smoothly and reliably.

7. The poultry manure dryer adopts the "adjustable supporting wheel device" to make the matching of supporting wheel and rolling ring always in linear contact, thus greatly reducing wear and power loss.

8. The granularity and moisture of the product can be controlled according to the user's requirements.

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