CN202928293U

CN202928293U - Movable type grain low temperature drying bin

Info

Publication number: CN202928293U
Application number: CN 201220682340
Authority: CN
Inventors: 蔡国聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-12
Filing date: 2012-12-12
Publication date: 2013-05-08
Anticipated expiration: 2022-12-12

Abstract

The utility model relates to a movable type grain low temperature drying bin which comprises a bin body, wherein the inside of the bin body is provided with an air vent pipe which is vertically arranged, a lower end opening of the air vent pipe is communicated with the outside through a blower fan, and sieve holes are densely distributed in a pipe wall of the air vent pipe. The movable type grain low temperature drying bin is characterized by low cost of manufacture and maintenance, fuel consumption-free property, hidden fire danger-free property, low possibility of causing moisture condensation and boosting mould growth, reduced back transmission links, lowered labor intensity, and reduced loss. The aim of safe, scientific and green grain storage is realized.

Description

Moveable grain low temperature drying storehouse

Technical field

The utility model relates to a kind of silo, specifically a kind of moveable grain low temperature drying storehouse.

Background technology

Present silo is generally whole circle type, and the grain drying of this silo is to coordinate to complete by the circulatory system and heating system, has the hidden danger of breaking out of fire, and cost and maintenance cost are high simultaneously, moves quite inconvenience.

The utility model content

The purpose of this utility model is to provide a kind of moveable grain low temperature drying storehouse, adopt the low temperature drying mode, warehouse employing silo sheet interconnects and assembles, have manufacturing and maintenance cost low, do not consume fuel, without catching fire hidden danger, cause the moisture cohesion and promote that the possibility of fungus growth is less, reduce and have bad luck link, reduction labour intensity, minimizing loss, reach the purpose of safety, science, Green Grain Storage.

For achieving the above object by the following technical solutions:

A kind of moveable grain low temperature drying storehouse comprises warehouse, it is characterized in that: in described warehouse inside, the ventilation duct that a heavily fortified point is directly placed is set, the ventilation duct lower port communicates with the external world by blower fan, is densely covered with sieve aperture on the tube wall of ventilation duct.

Described warehouse is interconnected by square sieve plate and assembles, and four limits of square sieve plate are fixed with angle bar, connect to be between sieve plate to be connected adjacent angle bar is fastening by bolt or screw.

Described ventilation duct comprises some sections screen cloth pipes, the screen cloth pipe becomes cylindric by square sieve plate winding and is welded, and is welded with adpting flange at the two ends up and down of screen cloth pipe, is connected to form ventilation duct by flange between the screen cloth pipe.

The utility model warehouse adopts square sieve plate to interconnect by angle bar and forms, and same ventilation duct adopts the flange of screen cloth pipe to be formed by connecting, and this structure great advantage can be dismantled movement, ventilation effect is good, manufacturing and maintenance cost are low, do not consume fuel, without catching fire hidden danger.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is internal structure schematic diagram of the present utility model;

Fig. 3 is the connection diagram of the utility model sieve warehouse;

Fig. 4 is the connection diagram of this practical square sieve plate.

The specific embodiment

As shown in Fig. 1-4, a kind of moveable grain low temperature drying storehouse comprises warehouse 1, in described warehouse inside, a heavily fortified point is set and stands up the ventilation duct 2 of putting, and the ventilation duct lower port communicates with the external world by blower fan 3, is densely covered with sieve aperture on the tube wall of ventilation duct 2; Described ventilation duct 2 comprises some sections screen cloth pipes 21, screen cloth pipe 21 becomes cylindric by square sieve plate winding and is welded, and is welded with adpting flange 22 at the two ends up and down of screen cloth pipe, is connected to form ventilation duct 2 by flange 22 between screen cloth pipe 21; Described warehouse 1 is interconnected by square sieve plate 11 and assembles, and four limits of square sieve plate 11 are fixed with angle bar 12, connect to be between sieve plate 11 to be connected adjacent angle bar 12 is fastening by bolt or screw.

warehouse of the present utility model and ventilation duct all adopt demountable structure, warehouse is formed by connecting by the angle bar on square sieve plate four limits, ventilation duct is to lead to into the flange of screen cloth pipe to be formed by connecting, make and keep in repair more convenient, reinstall after detachable when silo will move, the silo ventilation effect of this structure is good, do not consume fuel, without catching fire hidden danger, cause the moisture cohesion and promote that the possibility of fungus growth is less, reduce with regard to storehouse force ventilation and have bad luck link, reduce labour intensity, reduce loss, reach safety, science, the purpose of Green Grain Storage, it is the developing direction of grain drying storage.

Paddy has disclosed mass change rule before and after aeration-drying chamber structure performance and characteristics, paddy aeration-drying, paddy aeration-drying precipitation speed and the near-linear relation of time etc. with regard to the production experiment of storehouse low-temperature aeration drying system, experiment shows, after paddy ventilates, brown rice yield improves 0.2%, and higher temperatures is dry improves 0.3%; Head rice rate improves 2.7%, and higher temperatures is dry improves 5.4%; Frightened line rate higher temperatures is dry reduces by 13.1%; The germination percentage higher temperatures is dry improves 33.5%; The dry 0.35mgKOH/100g that reduces of fatty acid value higher temperatures; Viscosity improves 0.1mm2/s, and after low-temperature aeration, the rice mouthfeel is good, and is pollution-free, and taste score value and improve, delay aging, 12.64 yuan/t of paddy low-temperature aeration dryness storehouse producing cost, the higher temperatures drying machine is saved 10.01 yuan/t of producing cost.The ton water rate reduces by 2.86 yuan, 1 year investment payback time, in 15 years service life, is better than common high-temperature drier.

Claims

1. a moveable grain low temperature drying storehouse, comprise warehouse, it is characterized in that: in described warehouse inside, the ventilation duct that a heavily fortified point is directly placed is set, the ventilation duct lower port communicates with the external world by blower fan, is densely covered with sieve aperture on the tube wall of ventilation duct.

2. a kind of moveable grain low temperature drying as claimed in claim 1 storehouse, it is characterized in that: described warehouse is interconnected by square sieve plate and assembles, four limits of square sieve plate are fixed with angle bar, connect to be between sieve plate to be connected adjacent angle bar is fastening by bolt or screw.

3. a kind of moveable grain low temperature drying as claimed in claim 1 storehouse, it is characterized in that: described ventilation duct comprises some sections screen cloth pipes, the screen cloth pipe becomes cylindric by square sieve plate winding and is welded, two ends up and down at the screen cloth pipe are welded with adpting flange, are connected to form ventilation duct by flange between the screen cloth pipe.