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Double-layer tapered bottom granary

A granary and cone-bottom technology, applied in the field of granary, can solve the problems of easy mildew and deterioration of grain, threats to food safety in the warehouse, etc.

Active Publication Date: 2015-10-28
ZIBO BODA STEEL SILO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As far as the existing technology is concerned, the position of the grain stored in the warehouse is close to the ventilation point and the position located in the air supply direction has better ventilation effect, but between the ventilation pipes, the ventilation openings or the bottom of the ventilation ring are the dead corners of ventilation. During long-term storage in the warehouse, due to the lack of ventilation in this part of the place, the food is prone to mildew and deterioration, which poses a great threat to the food safety in the warehouse

Method used

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  • Double-layer tapered bottom granary
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Examples

Experimental program
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Effect test

Embodiment 1

[0024] Such as figure 1 As shown, the double-layer cone-bottomed granary with an all-steel cone-bottom includes a double-layer cone-shaped bottom. 1. The upper ends of the second conical bottom plate 8 are all fixed on the conical bottom ring beam 10, the lower end is provided with the discharge port 11 of the granary, the silo wall 9 is fixed on the conical bottom ring beam 10, and the first conical bottom plate 6 is arranged on the silo body on the support frame 5. A number of internal support frames 7 are arranged between the first cone bottom plate 6 and the second cone bottom plate 8, one end of the internal support frame 7 is connected to the first cone bottom plate 6, and the other end is connected to the second cone bottom plate 8 to enhance support role.

[0025] A ventilation cavity is formed between the conical bottom ring beam 10, the first conical bottom plate 6, the second conical bottom plate 8, and the discharge port 11. The ventilation cavity communicates wi...

Embodiment 2

[0030] Such as figure 2 As shown, the first conical bottom plate 6 and the warehouse support frame 5 are all reinforced concrete structures, and the annular air duct 3 is a basic air duct built with cement, and the rest are the same as in Embodiment 1.

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PUM

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Abstract

The invention relates to a granary, in particular to a double-layer tapered bottom granary of which the bottom is tapered. The double-layer tapered bottom granary comprises the tapered bottom, wherein the tapered bottom comprises a second tapered base plate on an inner layer, and a first tapered base plate on an outer layer, a ventilation cavity is formed between the first tapered base plate and the second tapered base plate, the second tapered base plate is provided with a plurality of holes communicated with the inside of the granary, a draught fan is connected to an annular air flue by a connector, and the annular air flue is provided with an air outlet communicated with the ventilation cavity. By arranging a double-layer tapered bottom structure and forming through holes fully in the second tapered base plate, a completely-tapered ventilation structure is formed, thus realizing ventilation and no dead corner of the tapered bottom of the tapered bottom granary and effectively solving the problem of easiness in getting mildew of grain storage.

Description

technical field [0001] The invention relates to a granary, in particular to a double-layer conical bottom granary with a conical bottom. Background technique [0002] At present, most grains are stored in granary steel silos. Because grains contain a certain amount of water, when they are piled up and stored, they are prone to heat and mold, which in turn produces a lot of toxic substances, which cannot be used for people or storage. Existing conical-bottomed granaries, whether they are steel conical-bottomed or cement-conical-bottomed silos, basically appear in the form of multi-point ventilation pipes, ventilation openings or ventilation rings in terms of ventilation design. The fan outside the warehouse uses a certain amount of wind to send the wind into the warehouse through the ventilation pipe, vent or ventilation ring, so as to reduce the temperature in the warehouse or reduce the moisture content of the grain in the warehouse. [0003] As far as the existing technol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01F25/14A01F25/22
Inventor 万景钢陈荒
Owner ZIBO BODA STEEL SILO CO LTD