A silo tank for preventing mold at the bottom of silage material and its construction method

Abstract

The invention discloses a silage pool capable of preventing bottom silage from mildewing and a construction method of the silage pool. The silage pool comprises a silage pool body and a drain pipe, wherein a sand layer, a plastic film and a hay layer are paved at the bottom of the silage pool body from bottom to top sequentially, a fluid collecting tank is arranged on one side of the bottom of the silage pool body and communicated with the drain pipe, and through holes overspreading the film surface are formed in the plastic film. Silage and a silage fluid are rapidly separated by the hay layer, the plastic film layer and the sand layer, the condition that bottom silage is soaked by the silage fluid in the ensiling process is avoided, mildewing of the silage at the bottom of the silage pool body is effectively prevented, besides, the upper part of the silage pool body is sealed, moreover, the only drain pipe communicated with the outside is also covered with the sand layer, the sand layer can better guarantee sealing of the silage pool body, the sealing effect is good, the structure is simple, long-stem storage of silage is guaranteed, mildewing of the silage is avoided, safety guarantee is provided for food for feeding domestic animals, and the silage pool has the characteristics of low cost and convenience in operation.

Description

technical field [0001] The invention relates to a silage pond for preventing mold at the bottom of silage material and a construction method thereof, belonging to the technical field of silage pond equipment. Background technique [0002] In the process of using silage ponds for silage silage, it was found that the peak of the effluent flow rate appeared in the first week. When the dry matter content of the silage grass was 160g / kg, the flow rate could reach 29L / t per day. It can be seen that the output of silage liquid in the silage process is very large. But in the process of storing silage in the silo, it is easy to cause mildew. Among the factors that cause silage mildew, because the bottom silage is soaked in the silage solution, this is also the main reason for mildew, which leads to silage Feed quality is greatly reduced. However, among the many silos currently in use, based on drainage considerations, the silo is built as a slope that slopes from the center to the ...

AI Technical Summary

Problems solved by technology

But in the process of storing silage in the silo, it is easy to cause mildew. Among the factors that cause silage mildew, because the bottom silage is soaked in the silage solution, this is also the main reason for mildew, which leads to silage Feed quality is greatly reduced

However, among the many silos currently in use, based on drainage considerations, the silo is built as a slope that slopes from the center to the four sides, and its internal corners are built to slope from the inside to the outside, but the bottom of the silo There is no device to separate the silage material from the silage liquid, resulting in a large amount of silage liquid discharged during the fermentation of the silage material soaking the silage material at the bottom of the silage tank. The silage liquid contains a large amount of mold, and the silage material is prone to mildew. The quality of silage is reduced, and the consumption of mildewed silage by livestock will greatly affect the dietary safety of livestock

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