DE643797C

DE643797C - Silo system with a corridor between the cells and a ventilation system

Info

Publication number: DE643797C
Application number: DEW96703D
Authority: DE
Original assignee: Individual
Current assignee: Individual
Priority date: 1935-06-13
Filing date: 1935-06-13
Publication date: 1937-04-17

Description

In Silos eingelagertes Getreide muß zwecks Gesunderhaltung von Zeit zu Zeit gut durchlüftet werden; es sind hierzu besondere Lüftungseinrichtungen erforderlich. Solche Einrichtungen sind in verschiedenen Ausführungsarten bekannt. Grain stored in silos must be well ventilated from time to time to keep them healthy will; special ventilation systems are required for this. Such facilities are known in various designs.

Die Frischluft wird meist durch im Innern .der Silozellen angeordnete senkrechte und durch an den Silowänden befindliche horizontale Verteilungskanäle dem Getreidestock zugeführt und nach Passieren desselben durch ähnlich angeordnete Schlechtluftkanäle abgeführt. Bei einer anderen Ausführungsart durchstreicht die Frischluft den Getreidestock mehr in vertikaler Richtung, was dadurch erreicht wird, daß sich zwischen zwei Frischluftzufuhrkanälen immer ein Schlechtluftabzugskanal befindet. Die Regulierung der Getreidebelüftung erfolgt bei diesen Systemen durch in die Hauptzuluft- und Abluftkanäle eingesetzte Kolbenschieber oder andere Vorrichtungen. Die Einstellung dieser Regulierorgane ist schwer kontrollierbar, wodurch die Belüftung einer gewissen Unsicherheit unterliegt, die durch die oft nicht einfache Feststellung des Siloinhaltes noch erhöht wird. Auch sonstige Kontrollen, wie Temperaturmessungen, Zugang zu den Zellen usw., sind bei diesen Systemen erschwert.The fresh air is mostly provided by vertical and fed to the grain stock through horizontal distribution channels on the silo walls and after passing through it, discharged through similarly arranged bad air ducts. With another type of design the fresh air sweeps through the grain stick more in the vertical direction, which achieves this that there is always a bad air exhaust duct between two fresh air supply ducts is located. In these systems, the grain ventilation is regulated through the main supply air and exhaust air ducts used piston valves or other devices. The setting of these regulators is difficult to control, so the ventilation is subject to a certain uncertainty, which is increased by the often difficult determination of the silo content. There are also other controls, such as temperature measurements, access to the cells, etc. difficult with these systems.

Die nachstehend beschriebene Erfindung bietet vielfache Lüftungswege in jeder Silozelle, leicht bedienbare und sichere Einstellung der die Lüftungseinrichtungen bestimmenden Regulierorgane und bests Kontrollmöglichkeit jeder Silozalle.The invention described below offers multiple ventilation paths in each silo cell, easy to use and safe setting of the ventilation equipment Regulatory organs and the best possible control of every silo trap.

Die Erfindung ist aus den Abb. 1, 2, 3. und 4 der Zeichnung ersichtlich. Abb. 1 ist ein Längenschnitt durch den Gangschacht, Abb. 2 ein Schnitt durch die Silozellen mit Lüftungsschema, Abb. 3 ein Grundriß und Abb. 4 ein Querschnitt durch die Silozellen und den Gangschacht.The invention can be seen from Figs. 1, 2, 3 and 4 of the drawing. Fig. 1 is a longitudinal section through the passage shaft, Fig. 2 a section through the silo cells Ventilation scheme, Fig. 3 a floor plan and Fig. 4 a cross section through the silo cells and the duct.

Bei dieser Siloanlage liegt jede Zelle a wenigstens mit einer Zellenwand an einem durch waagerechte Zu- und Abluftkanäle b, c in mehrere Etagen unterteilten Gangschacht d. Die Kanäle b, c werden dadurch gebildet, daß der Raum zwischen Decke und Boden je zweier übereinander befindlicher Gänge durch eine waagerechte Querwand w unterteilt ist. Die waagerechten Zu- und Abluftkanäle b, c aller Etagen können an je einen gemeinsamen, außerhalb der Silozellen angeordneten Zuluftschacht e bzw. Abluftschacht/ angeschlossen sein, während sie andererseits ebenfalls in oder außer Verbindung mit den Lüftungskanälen g der einzelnen Silozellen gebracht werden können.In this silo system, each cell a lies with at least one cell wall on an aisle d, which is divided into several floors by horizontal supply and exhaust air ducts b, c. The channels b, c are formed in that the space between the ceiling and the floor is divided into two corridors located one above the other by a horizontal transverse wall w. The horizontal supply and exhaust air ducts b, c of all floors can each be connected to a common supply air duct e or exhaust air duct / arranged outside the silo cells, while on the other hand they can also be brought into or out of connection with the ventilation ducts g of the individual silo cells.

Die Lüftungskanäle g sind je durch eine waagerechte Querwand 2 in zwei übereinanderliegende Räume geteilt, die an dem dem Gangschacht d abgekehrten Ende durch die Öffnung Ii miteinander in Verbindung stehen. Der obere Teil der Kanäle g dient der Luftzufuhr, der untere Teil dem Luftaustritt in den Getreidestock oder bei entgegengesetzterThe ventilation ducts g are each divided by a horizontal transverse wall 2 into two superposed spaces which are connected to one another through the opening Ii at the end facing away from the passage shaft d. The upper part of the channels g is used to supply air, the lower part of the air outlet into the grain stick or the opposite

Claims

Ventilation direction of the air discharge from the grain stick. The channels are either directly on the row walls or at a distance / away from them, or both alternately. The ventilation ducts -g- ~: extend over the entire width or '.' Length of the silo cells α and are nowhere interrupted by vertical channels. The otherwise resulting dead spots ίο are avoided. At the transition points from the inlet and outlet air ducts b, c arranged in the corridor shaft to the individual ventilation ducts g, there are shut-off devices k, I for fresh air access to the cell and for the exhaust air outlet from the silo cell. The connection between channels b, c and the supply and exhaust air ducts e <} is regulated by means of the shut-off devices ο. This enables z. B. to ventilate the lower part and the upper part of the same silo cell, while the amount of grain in between remains unventilated. The shut-off devices k, I, ο are operated in the corridor d, from which the necessary controls, content determination, access to the cells, etc. are carried out. As can be seen from Figs. 2, 3 and 4, a versatile ventilation of the grain is achieved through the type and arrangement of the entire supply and exhaust air ducts. Depending on the setting of the shut-off devices k and /, the ventilation can be carried out in the directions indicated by arrows in FIG. 2 or in the direction opposite to the arrows. It results from the fact that there are twelve different ventilation options between every four channels g of a silo cell, and this offers the reliable guarantee that all parts of the silo contents can be ventilated. It should also be particularly emphasized that the ventilation direction required in each case can be set in an absolutely reliable manner from the corridor. The ventilation takes place in a known manner by means of pressure or suction fans. If necessary, the air used for ventilation is pre-cleaned, heated or cooled in a special room or in the ducts tf before use. Instead of the bricked or concreted exhaust air ducts c, a pipe duct made of a different material can also be used. PaτKN tansi '

1. Silo system with an aisle shaft between the cells and a ventilation device, characterized in that the space between the ceiling and floor is divided by two superimposed corridors to form the supply and exhaust air ducts (b, c) by a horizontal transverse wall (ic).

2. Silo system according to claim 1 with ventilation ducts located within the individual silo cells, characterized in that the ventilation ducts (g) are subdivided by a horizontal transverse wall (2) into two at the end remote from the aisle shaft merging, one above the other, of which the The upper one is brought in and out of connection with the supply air duct (b) and the lower one with the exhaust air duct (c)

1 sheet of drawings