CN202224024U

CN202224024U - Air deoxidizing device for barn

Info

Publication number: CN202224024U
Application number: CN2011203641964U
Authority: CN
Inventors: 曹凯宇
Original assignee: ANHUI KAIJIE MACHINERY MANUFACTURING CO LTD
Current assignee: ANHUI KAIJIE MACHINERY MANUFACTURING CO LTD
Priority date: 2011-09-26
Filing date: 2011-09-26
Publication date: 2012-05-23
Anticipated expiration: 2021-09-26

Abstract

An air deoxidizing device for a barn comprises pipelines inside the barn and deoxidizing equipment outside the barn, and is characterized in that the pipelines inside the barn consist of an oxygen-bearing air conveying pipe and a deoxidized air conveying pipe, wherein the oxygen-bearing air conveying pipe is positioned above a grain-piling line, and the deoxidized air conveying pipe is distributed on the ground of the barn; a plurality of exhaust holes are uniformly distributed on the deoxidized air conveying pipe; and the equipment outside the barn consists of a control panel, a carbon molecular sieve adsorption tank, a deoxidized air storage tank, an air compressor and a pressure controller. The utility model provides a mechanical fresh-keeping and moth damage prevention device which can not only keep fresh conveniently and effectively and prevent moth damage, but also save labor and material and reduce warehousing cost.

Description

Silo air device for deoxidizing

Technical field:

The utility model technology relates to the carbon molecular sieve material sieving technology, and especially a kind of oxygen unit that can intelligent remove fast, fully in the gas is applied to the mechanical field that operation is stored in the Bulk Grain insect protected.

Technical background:

China's grain storage, fresh-keeping, anti-damaging by worms often need the manpower and materials of labor and big, the common medicine steaming technology of power consumption at present, cause remaining high amount of drug composition in the grain, influence grain quality, the infringement human health.A kind of can the replacement by fresh-keeping, the anti-novel mechanical of damaging by worms and can use manpower and material resources sparingly easily and effectively, must be arranged.Satisfying above-mentioned requirements, is the current problem that must solve.

Summary of the invention:

In order to ensure food security, to eliminate because of medicine problem remaining in the grain in the medicine steaming process, the utility model provides a kind of machinery fresh-keeping, anti-device of damaging by worms; It can either fresh-keepingly easily and effectively, anti-be damaged by worms, and can save human and material resources again, reduces warehouse cost; This device is furnished with pressure sensor and oxygen molecule adsorbance checkout gear; Can what automatically to regulate the deoxidation working time according to oxygen content in the grain depot, technology is simple, has only adsorption tanks and air inlet and exhaust valve, operative sensor; And need not program timer, and adopt pressure controller to control.

For reaching the technical scheme that foregoing invention purpose the utility model deals with problems be:

Silo air device for deoxidizing is made up of deoxidation equipment two parts outside storehouse interior conduit and the storehouse, it is characterized in that: grain depot interior conduit part is by containing oxygen air transfer pipe and the deoxidation air delivery pipe constitutes; Containing oxygen air transfer pipe is positioned at more than the heap grain line; The deoxidation air delivery pipe is distributed on the grain depot ground, the countless steam vents that evenly distribute on the deoxidation air delivery pipe, and the deoxidation environment division is made up of control panel, carbon molecular sieve adsorption tanks, deoxidation air hold-up tank, air compressor, pressure controller outside the storehouse; The outside of deoxidation equipment is provided with control panel; Air compressor is equipped with in inside, and carbon molecular sieve adsorption tanks and deoxidation air hold-up tank are housed above air compressor, and import is connected with the deoxidation air delivery pipe with deoxidation air hold-up tank in the adsorption tanks outlet; And be provided with control valve; Carbon Molecular Adsorption teacher adsorption tanks belows with contain oxygen air transfer pipe and be connected, air inlet and exhaust valve links to each other with air compressor, on the deoxidation air storage tank pressure controller that cooperates with air inlet and exhaust valve is housed.

Description of drawings:

Accompanying drawing is the utility model structural representation.

In the accompanying drawings, the 1st, control panel, the 2nd, carbon molecular sieve adsorption tanks, the 3rd, control valve; The 4th, deoxidation air hold-up tank, the 5th, flowmeter, the 6th, deoxidation air outlet slit, the 7th, air inlet and exhaust valve; The 8th, air compressor, the 9th, pressure controller, the 10th, air intlet, the 11st, deoxidation air delivery pipe; The 12nd, the grain heap, the 13rd, contain oxygen air transfer pipe, the 14th, heap grain line, the 15th, grain depot.

The specific embodiment:

Below in conjunction with accompanying drawing the utility model is described further.

As shown in the figure; Silo air device for deoxidizing is made up of deoxidation equipment two parts outside storehouse interior conduit and the storehouse; It is characterized in that: grain depot interior conduit part constitutes with deoxidation air delivery pipe 11 by containing oxygen air transfer pipe 13, contains oxygen air transfer pipe 13 and is positioned at heap grain line more than 14, and deoxidation air delivery pipe 11 is distributed on the grain depot ground; Countless steam vents evenly distribute on the deoxidation air delivery pipe 11; The deoxidation environment division is made up of control panel 1, carbon molecular sieve adsorption tanks 2, the empty hold-up tank 4 of deoxidation, air compressor 8, pressure controller 9 outside the storehouse, and the outside of deoxidation equipment is provided with control panel 1, and air compressor 8 is equipped with in inside; Carbon molecular sieve adsorption tanks 2 and deoxidation air hold-up tank 4 are housed above air compressor 8; 4 imports are connected with deoxidation air delivery pipe 11 with deoxidation air hold-up tank in carbon molecular sieve adsorption tanks 2 outlet, and are provided with control valve 3, carbon molecular sieve adsorption tanks 4 belows with contain oxygen air transfer pipe 13 and be connected; Air inlet and exhaust valve 7 links to each other with air compressor 8, and the pressure controller 9 that cooperates with air inlet and exhaust valve is housed on the deoxidation air hold-up tank 4.

The power path of the utility model is, air transfer is accomplished by air compressor 8, and air compressor 8 is directly driven by power supply.

The course of work of the utility model is that at first through control panel 1 unlatching air compressor 8, complete machine brings into operation when starting working; Air in the grain depot 15 contains the oxygen air and contains oxygen air transfer pipe 13 along quick entering of dotted arrow direction, in this pipeline is sent to air compressor 8 under the effect of air compressor 8; Air inlet and exhaust valve 7 is opened through data wire transmission signal to pressure controller 9 simultaneously, and compressed air gets into carbon molecular sieve adsorption tanks 2 via air inlet and exhaust valve 7, through carbon molecular sieve screening absorption; Remove airborne oxygen, and, discharge the deoxidation air by carbon molecular sieve adsorption tanks 2 upper ends again by sensor record oxygen molecule content; Get into deoxidation air hold-up tank 4 via control valve 3, suitably regulate through flowmeter 5, required deoxidation air gets into deoxidation air delivery pipe 11 by deoxidation air outlet slit 6; Be sent in the grain depot 15, the steam vent of deoxidation air on this dispatch tube gets into grain heap 12, and the deoxidation air is along the upwards diffusion of solid arrow direction; Squeeze simultaneously and contain the oxygen upward motion of air in the grain heap, until moving to heap grain line more than 14, the pressure controller 9 on deoxidation air hold-up tank 4 reaches going up in limited time of setting; Air inlet and exhaust valve 7 is switched in pressure controller 9 actions, makes inlet close; Exhaust Open, gas is discharged in the carbon molecular sieve adsorption tanks 2, makes carbon molecular sieve adsorption tanks 2 be in desorption state; Pressure controller 9 makes air inlet and exhaust valve 7 be in the air inlet state in limited time when the pressure of deoxidation air hold-up tank 4 drops to pressure controller 9 following, and carbon molecular sieve adsorption tanks 2 are in running order again.Periodic duty is gone down like this, and the deoxidation air is constantly exported.

Claims

1. silo air device for deoxidizing is made up of deoxidation equipment two parts outside storehouse interior conduit and the storehouse, it is characterized in that: grain depot interior conduit part is by containing oxygen air transfer pipe and the deoxidation air delivery pipe constitutes; Containing oxygen air transfer pipe is positioned at more than the heap grain line; The deoxidation air delivery pipe is distributed on the grain depot ground, the countless steam vents that evenly distribute on the deoxidation air delivery pipe, and the deoxidation environment division is made up of control panel, carbon molecular sieve adsorption tanks, deoxidation air hold-up tank, air compressor, pressure controller outside the storehouse; The outside of deoxidation equipment is provided with control panel; Air compressor is equipped with in inside, and carbon molecular sieve adsorption tanks and deoxidation air hold-up tank are housed above air compressor, and import is connected with the deoxidation air delivery pipe with deoxidation air hold-up tank in the adsorption tanks outlet; And be provided with control valve; Carbon Molecular Adsorption teacher adsorption tanks belows with contain oxygen air transfer pipe and be connected, air inlet and exhaust valve links to each other with air compressor, on the deoxidation air storage tank pressure controller that cooperates with air inlet and exhaust valve is housed.