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Novel livestock and poultry excrement solid-liquid separator

A solid-liquid separator, livestock and poultry manure technology, applied in separation methods, filtration separation, chemical instruments and methods, etc., can solve the problems of single, low work efficiency, etc., to improve the separation effect, the extrusion effect is good, and the overall The effect of machine performance

Pending Publication Date: 2016-09-21
陈长卿
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The traditional feces solid-liquid separator is a single mechanical separation method, and the work efficiency is low

Method used

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  • Novel livestock and poultry excrement solid-liquid separator

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Embodiment Construction

[0021] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0022] Such as figure 1 As shown, a novel solid-liquid separator for livestock and poultry manure includes a screw conveyor separator 24 and a screw extrusion separator 25, the screw conveyor separator 24 includes a cylinder 5 and a bracket 15, the bracket 15 supports the cylinder 5, and the cylinder 5 is provided with a screw conveying auger 18, the screw conveying auger 18 and the cylinder body 5 are tapered with a wide front and a narrow rear, the rotating shaft of the screw conveying auger 18 is placed horizontally, excrement enters the cylinder 5 from the excrement inlet 4, Centrifugal solid-liquid separation under the action of the auger structure 11, the material sinks under the action of gravity, which can effectiv...

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Abstract

The invention provides a novel livestock and poultry excrement solid-liquid separator and belongs to the technical field of solid-liquid separation, aiming at solving the problems that existing excrement solid-liquid separators adopt a single mechanical separation method and the working efficiency is low. The separator disclosed by the invention comprises a spiral delivery separator and a spiral extrusion separator, wherein a spiral delivery auger is arranged in the barrel of the spiral delivery separator, the spiral delivery auger and the barrel are conical with wide front parts and narrow rear parts, the rotating shaft of the spiral delivery auger is horizontally arranged, an excrement outlet is formed at the bottom of the conical small end of the barrel, the box body and the auger structure of the spiral extrusion separator are divided into a delivery section and an extrusion section, the box body and the spiral vanes of the delivery section are greater than the box body and the spiral vanes of the extrusion section to form a stepped appearance, and the excrement outlet is connected with a secondary feeding hole. The novel livestock and poultry excrement solid-liquid separator has the advantages that two mechanical separation methods of firstly adopting spiral delivery separation and then performing spiral extrusion separation are combined into a whole, thus greatly improving the working efficiency and the separation efficiency of the equipment.

Description

technical field [0001] The invention belongs to the technical field of solid-liquid separation, and relates to a novel livestock and poultry manure solid-liquid separator. Background technique [0002] The breeding volume of large-scale and medium-sized farms in Zhejiang Province has maintained a rapid growth. The annual breeding volume of live pigs alone will reach 33.106 million heads, and the excrement discharge will reach more than 200 million tons. For large-scale pig farms, a pig consumes 1-2kg of concentrated feed and 10-20kg of water per day on average. The sewage is mixed with pig excrement and excreted from the pig farm. A large number of pig farms will produce hundreds of tons of manure every day. The manure is difficult to be treated by the traditional way of returning to the field. Due to poor storage and management, a large amount of livestock and poultry manure is discharged randomly, which seriously pollutes the surrounding environmental sanitation and affect...

Claims

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Application Information

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IPC IPC(8): B01D36/04
CPCB01D36/045Y02A40/20
Inventor 陈长卿林雪姚爱萍郑涛张加清朱建锡王洁
Owner 陈长卿
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