Grain drying hot air device capable of achieving rapid cooling
A grain drying and hot air device technology, which is applied in grain drying, drying, drying machines, etc., can solve the problems of hot air temperature reduction, large hot air volume, and grain incineration, so as to speed up mixing, improve service life, and increase The effect of degree of mixing
Inactive Publication Date: 2021-03-02
际华(芜湖)农业科技发展有限责任公司
View PDF12 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] The hot blast stove used in the grain dryer will be heated by the air that needs to enter the dryer. The existing hot blast stove needs to cool the high-temperature air that is burned within the allowable range. Grain drying requires a large amount of hot air, and overheated air will cause a risk of burning the grain in the dryer. The existing grain dryer only passes through one chamber to allow cold air and hot air to mix, making the temperature of the hot air rapidly reduce
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0024] The present invention will be described in detail below, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] The present invention provides a kind of grain drying hot air device that can cool down quickly through improvement, such as Figure 1-Figure 7 As shown, it includes a hot air box 1, a burner 2 and a combustion chamber 3 arranged in the hot air box 1, and the hot air box 1 includes a cold air chamber 4 for accommodating the combustion chamber 3 and a hot air chamber 41 arranged at the top of the cold air chamber 4 , the burner 2 communicates with the combustion chamber 3, th...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to the technical field of grain drying, in particular to a grain drying hot air device capable of achieving rapid cooling. The grain drying hot air device comprises a hot air box, a combustor and a combustion chamber arranged in the hot air box. The hot air box comprises a cold air chamber for accommodating the combustion chamber and a hot air chamber arranged at the top of the cold air chamber. A semi-blocking partition plate is vertically arranged in the middle of the hot air chamber, and the hot air chamber is partitioned into a hot air cavity and a mixing cavity by the semi-blocking partition plate. The side, perpendicular to the semi-blocking partition plate, of the hot air chamber is of an open structure and is provided with a partition plate. A cooling turbulence mechanism is arranged in the mixing cavity, and comprises a horizontal turbulence assembly horizontally and rotatably installed on the semi-blocking partition plate and a vertical turbulence assembly vertically and rotatably installed in the mixing cavity. According to the grain drying hot air device, rapid mixing of cold air and hot air in the mixing cavity can be accelerated through the cooling turbulence mechanism, the temperature of the overheated air can be rapidly reduced to an allowable degree, and the risk that grains in a dryer burn is avoided.
Description
technical field [0001] The invention relates to the technical field of grain drying, in particular to a grain drying hot air device capable of rapid cooling. Background technique [0002] The hot blast stove used in the grain dryer will be heated by the air that needs to enter the dryer. The existing hot blast stove needs to cool the high-temperature air that is burned within the allowable range. Grain drying requires a large amount of hot air, and overheated air will cause a risk of burning the grain in the dryer. The existing grain dryer only passes through one chamber to allow cold air and hot air to mix, making the temperature of the hot air rapidly reduce. Contents of the invention [0003] The object of the present invention is to provide a grain drying hot air device capable of rapidly cooling down, so as to solve the problems raised in the above-mentioned background technology. [0004] Technical scheme of the present invention is: [0005] A grain drying hot ai...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): F26B21/00F26B21/10F26B25/00A23B9/08
CPCA23B9/08F26B21/001F26B21/004F26B21/10F26B25/00F26B2200/06
Inventor 王聪李庆金王辉梁国福纪少山黄忠洋王雪
Owner 际华(芜湖)农业科技发展有限责任公司