Chicken manure drying facilities and method

A technology for drying facilities and chicken manure, applied in progressive dryers, drying gas layout, drying, etc., can solve the problems of poor seasonal applicability of drying equipment, and achieve the goal of improving drying efficiency, reducing nitrogen volatilization, and saving conventional energy. Effect

Inactive Publication Date: 2018-05-29
CHINA AGRI UNIV
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The purpose of the present invention is to provide a chicken manure drying facility and method to solve the problem of poor seasonal applicability of existing drying equipment

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  • Chicken manure drying facilities and method
  • Chicken manure drying facilities and method

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Embodiment Construction

[0022] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

[0024] Such as figure ...

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Abstract

The invention relates to the technical field of livestock manure treatment and discloses chicken manure drying facilities and method. The chicken manure drying facilities comprise a henhouse, a ventilation corridor, a pressure chamber, a pressure chamber fan, an air supply pipeline and a drying chamber. The henhouse communicates with the ventilation corridor through an exhaust fan. The pressure chamber fan communicates with the pressure chamber and directly faces the exhaust fan. One end of the air supply pipeline is connected with a solar heat collection device arranged on the upper side of the henhouse. The other end of the air supply pipeline communicates with the pressure chamber through an air supply fan. The pressure chamber is provided with an air outlet communicating with the drying chamber. Conventional energy is saved, and discharge of ammonia gas and dust is reduced through effective treatment of chicken manure. An auxiliary heat source is added, the problems of high humidity of hot air in the henhouse in summer, the small air exhaust rate and low temperature of the henhouse in autumn and winter are solved effectively, drying time of chicken manure is shortened, drying efficiency is improved, volatilization of nitrogen in chicken manure is reduced, and fertilizer efficiency of the chicken manure is ensured.

Description

technical field [0001] The invention relates to the technical field of livestock and poultry manure treatment, in particular to a chicken manure drying facility and method. Background technique [0002] Chicken house ventilation waste heat refers to the heat carried by the air discharged by the chicken house fan, including a large amount of sensible heat and a small amount of latent heat. Most chicken farms at home and abroad directly discharge this part of heat outside the house, resulting in a waste of energy. If the waste heat from chicken house ventilation is used for drying chicken manure, it can not only achieve the purpose of waste heat reuse, but also effectively solve the problem of difficult chicken manure treatment. At present, the technology of drying chicken manure by using the waste heat of chicken house ventilation has been widely used in Europe, and a small number of domestic applications have also been used, but the equipment does not take into account the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F26B15/18F26B21/00F26B21/06A01K1/00
CPCF26B15/18A01K1/00F26B21/001F26B21/004F26B21/06
Inventor 李保明李绚阳郑炜超王阳
Owner CHINA AGRI UNIV
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