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Drying equipment of agricultural products

A technology for agricultural and sideline products and drying equipment, which is applied in drying, drying machines, lighting and heating equipment, etc., and can solve problems such as difficulty in ensuring the quality and quality of agricultural and sideline products, high energy consumption in the drying room, and lack of heat recovery.

Active Publication Date: 2020-06-16
广西格卡环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional baking methods are mainly soil baking room and intensive baking room, because there are many factors in the baking room and heating method used in the baking process of these two methods that are not conducive to the baking of agricultural and sideline products, economic benefits and environmental protection. For example, when the agricultural and sideline products are dried, they cannot fully contact with the hot air around them, the heating is uneven, the dehydration and drying speed is inconsistent, and it is difficult to guarantee the quality and quality of the agricultural and sideline products. It is directly discharged into the air without heat recovery, which also causes high energy consumption in the barn, resulting in energy waste

Method used

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  • Drying equipment of agricultural products
  • Drying equipment of agricultural products
  • Drying equipment of agricultural products

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Experimental program
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Effect test

Embodiment 1

[0031] A drying equipment for agricultural and sideline products, including a hot blast stove and a drying room, characterized in that: the hot blast stove is a reverse-fired water-cooled steam hot blast stove, which includes a furnace body 1 and a fire grate 6, and the fire grate 6 is set on In the lower part of the furnace body 1, the interior of the furnace body 1 is divided into a furnace 5 and an ash collection chamber 8; Partition plate 2 divides the inner top of body of heater 1 into smoke chamber 14; Hot blast stove also comprises secondary combustion chamber 11, and the bottom of secondary combustion chamber 11 is communicated with ash collection chamber 8 by burner opening 9, and secondary combustion chamber 11 The upper part communicates with the smoke distribution chamber 14 through the smoke port 13; the upper part of the furnace 5 is provided with a primary oxygen inlet 3, and the lower part of the secondary combustion chamber 11 is provided with a secondary oxyge...

Embodiment 2

[0034] A drying equipment for agricultural and sideline products, including a hot blast stove and a drying room, characterized in that: the hot blast stove is a reverse-fired water-cooled steam hot blast stove, which includes a furnace body 1 and a fire grate 6, and the fire grate 6 is set on In the lower part of the furnace body 1, the interior of the furnace body 1 is divided into a furnace 5 and an ash collection chamber 8; Partition plate 2 divides the inner top of body of heater 1 into smoke chamber 14; Hot blast stove also comprises secondary combustion chamber 11, and the bottom of secondary combustion chamber 11 is communicated with ash collection chamber 8 by burner opening 9, and secondary combustion chamber 11 The upper part communicates with the smoke distribution chamber 14 through the smoke port 13; the upper part of the furnace 5 is provided with a primary oxygen inlet 3, and the lower part of the secondary combustion chamber 11 is provided with a secondary oxyge...

Embodiment 3

[0045] A drying equipment for agricultural and sideline products, including a hot blast stove and a drying room, characterized in that: the hot blast stove is a reverse-fired water-cooled steam hot blast stove, which includes a furnace body 1 and a fire grate 6, and the fire grate 6 is set on In the lower part of the furnace body 1, the interior of the furnace body 1 is divided into a furnace 5 and an ash collection chamber 8; Partition plate 2 divides the inner top of body of heater 1 into smoke chamber 14; Hot blast stove also comprises secondary combustion chamber 11, and the bottom of secondary combustion chamber 11 is communicated with ash collection chamber 8 by burner opening 9, and secondary combustion chamber 11 The upper part communicates with the smoke distribution chamber 14 through the smoke port 13; the upper part of the furnace 5 is provided with a primary oxygen inlet 3, and the lower part of the secondary combustion chamber 11 is provided with a secondary oxyge...

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Abstract

The invention discloses drying equipment of agricultural products. The drying equipment comprises a hot blast stove and a drying room, the hot blast stove is a double-layer grate water-cooled steam hot-blast stove, the hot-blast stove is used for providing hot air for the drying room, air exhausted from the drying room is conveyed to the hot-blast stove through a circulating fan to be reheated andthen returns to the drying room, a closed-loop multi-dimensional circulation technology is adopted, hot air can circulate left and right and front and back in the drying room, the periphery of the agricultural products can make full contact with the hot air, heating is uniform, the dewatering and drying speed is consistent, the quality of the agricultural products is guaranteed, overturning is not needed in the drying process, and the labor cost is greatly saved. The adopted double-layer grate water-cooled steam hot-blast stove can enable fuel to be combusted sufficiently, black smoke cannotbe generated, and the heat conversion efficiency is high; a water-cooled grate cooling mode is adopted, the service life of a grate is prolonged, meanwhile, steam is generated in the cooling process,a heat source output mode is added for the hot-blast stove, and steam needed by green removal and humidity adjustment is provided for drying processing of the agricultural products.

Description

technical field [0001] The invention relates to the technical field of agricultural and sideline product processing machinery, in particular to drying equipment for agricultural and sideline products. Background technique [0002] Agricultural and sideline products include tobacco leaves, vegetables, scented tea, melons and fruits, grain and so on. With the progress of society, people's material living conditions are getting better and better, and various dry agricultural and sideline products have become people's favorite products. The production of dry agricultural and sideline products is inseparable from the drying process. Since agricultural and sideline products contain a lot of water, the drying process of agricultural and sideline products will last for a long time, and there are strict requirements on the temperature when drying agricultural and sideline products. The traditional baking methods are mainly soil baking room and intensive baking room, because there ar...

Claims

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Application Information

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IPC IPC(8): F26B9/02F26B21/00F26B21/04F26B21/06F26B21/08F26B21/10F26B25/00F26B25/12
CPCF26B9/02F26B21/002F26B21/004F26B21/04F26B21/06F26B21/08F26B21/10F26B25/00F26B25/12
Inventor 李小平赖永裕白承晖谢素莲
Owner 广西格卡环保科技有限公司
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