Dung and urine removing process for breeding of live pigs

Abstract

The invention provides a dung and urine removing process for breeding of live pigs. The dung and urine removing process for breeding of the live pigs comprises the following steps: providing drinkingwater by taking a bowl type water-saving waterer; a dung leaking plate is used on the ground surface of a pig house, and a dung groove is formed in the lower side of the dung leaking plate; the dung groove comprises a scraping channel and a urine guiding tube; the scraping channel is inclined from the edge to the middle to be in the shape of a funnel, the gradient is 25-45 degrees, and a urine guiding tube is arranged on the bottom of the center of the scraping channel; the surface of the scraping channel is treated by an anti-slipping agent, and the friction coefficient is 0.8-0.9; and the portion, which is in contact with the scraper channel, of the dung scraping plate is a rubber material, and the width is 1-3 cm. By the dung and urine removing process for breeding of the live pigs, nutrition ingredients in dung are maintained, and cannot lose into urine; excrement cannot be increased, and follow-up treatment cost is low; and a micro-climate environment in the pig house is maintained, the humidity and odor are reduced, and health of the live pigs is facilitated.

Description

technical field [0001] The invention relates to the field of animal husbandry, in particular to a process for removing excrement and urine from pig breeding. Background technique [0002] The rapid development of the large-scale pig farming industry has solved the problem of ensuring the supply of pork non-staple food for urban and rural residents, but the discharge of feces and sewage from large-scale pig farms has also caused serious pollution to the rural environment. In order to solve the problem of feces and sewage discharge reduction in large-scale pig farms, the traditional cleaning methods for pig farms generally use manual feces removal, which is labor-intensive, expensive, and has poor cleaning effects. Generally, it can only reduce emissions by 40%-50% ; If the water-soaked excrement cleaning management mode of the leaking excrement floor is adopted, it can only reduce the discharge of fecal sewage, but cannot reduce the total amount of organic pollutants. To ach...

AI Technical Summary

Problems solved by technology

One is flushing with water first and then post-processing, washing out excrement and urine together. The amount of excrement and rinsing water is large, and subsequent biochemical treatment or farmland digestion is generally used, and the cost of post-processing is high.

One is the same-bed fermentation method. The problem is that the fermentation bed needs to be turned regularly, and the "dead bed" must be prevented. The cost of the fermentation bed is high, and toxic and harmful gases will be generated when the bed is turned, which will affect the health of the pigs above the bed.

[0008] The above method of separating wet and dry feces and urine has a slope that is too small, and urine and feces cannot be separated well due to the water storage property of the feces itself. Fluid drainage is not smooth

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