Harmless excrement-automatically-cleaned pig toilet

Abstract

The invention relates to removal of excrement and urine from animal houses, in particular to a harmless excrement-automatically-cleaned pig toilet. Each piggery comprises a lying area (1), a feeding area (2) and a defecation area (3), wherein the lying area (1) and the defecation area (3) are respectively located at the two sides of the corresponding piggery, the defecation area (3) is lower than the lying area (1), and the feeding area (2) is distributed on sidewalls of the corresponding piggery. The harmless excrement-automatically-cleaned pig toilet is located in the defecation area (3) and comprises a movable baffle (32), a micro-slit floorboard (31) and an excrement and urine gutter (33). During excrement cleaning, pigs are slowly driven out of the defecation area, so as to form a closed excrement cleaning space, and thus, the pigs, which like to lie in the defecation area or like to hog a scraping rake during excrement scraping, cannot be harmed; an activity space for the pigs is improved through changing a defecation space, namely the space of the pig toilet is occupied only when excrement cleaning is required to be carried out, and the space of the pig toilet can serve as the activity space for the pigs at other times.

Description

technical field [0001] The invention relates to excrement and urine removal in animal houses, in particular to a non-injury automatic excrement-cleaning pig toilet. Background technique [0002] The dry manure cleaning method is an ideal manure cleaning process, which has the characteristics of high fertilizer value, less sewage generation, low pollutant content, and convenient post-treatment. At present, there are mainly the following problems in the dry manure cleaning system: [0003] (1) In the pigsty, pigs defecate everywhere. Although pigs have the living habits of fixed-point defecation and three-point positioning, under the condition of group feeding, different pigs have different senses of three-point areas in the pigsty, which may cause the lying area of ​​a certain pig to be different from that of another. The defecation area of ​​a pig will cause the environment in the pigsty to be extremely harsh, and the disease rate of pigs will increase. [0004] (2) The s...

AI Technical Summary

Problems solved by technology

Although pigs have the living habits of fixed-point defecation and three-point positioning, under the condition of group feeding, different pigs have different senses of three-point areas in the pigsty, which may cause the lying area of ​​a certain pig to be different from that of another. A pig's defecation area, resulting in an extremely harsh environment in the pigsty, and the pig's disease rate will increase

[0004] (2) The matching manure cleaning device of the dry manure cleaning process may cause harm to pigs

But in the process of scraping irregularly, the pig may go up to the rake, which may cause injury to the pig

[0005] (3) The space utilization rate of the defecation area is not high

The area of ​​the traditional pig toilet is fixed, and measures such as horizontal bars are usually set up in the pig toilet area to prevent pigs from lying down in the defecation area, which makes it impossible for pigs to move around in the pig toilet. In addition, an activity area or a lying area is set up, which eventually leads to a low space utilization rate in the defecation area and wastes the area of ​​the pen

[0006] (4) Manual excrement cleaning is labor-intensive

At present, due to the low level of productivity, the low level of mechanization, and the abundant labor resources in China, the manure is usually cleaned by manual scraping.

In large-scale farming, this method of manure scraping has greatly enhanced the labor intensity of people, thus reducing the attractiveness of the industry

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