RU199909U1 - UNIVERSAL DRYER - Google Patents

Abstract

The utility model relates to mechanical engineering, in particular, to devices for drying various materials for agricultural and industrial use. The universal dryer contains a conveyor 1, a first feed hopper 2, a second feed hopper 3 with a first rotor 4 installed in the area of material supply to the conveyor 1, while the second rotor 5 is installed in the unloading zone of the conveyor 1, and the first 4 and second 5 rotors are mounted with the ability to move in a vertical plane. The use of the proposed utility model makes it possible to dry a wide range of different materials with high productivity. 1 ill.

Description

The utility model relates to mechanical engineering, in particular, to devices for drying various materials for agricultural and industrial use.

Known "Zernosushilka" (description of a useful share to the patent of the Russian Federation No. 183980; IPC: F26B 17/04; publication date: 11.10.2018), containing a chamber with drying and cooling zones, a conveyor placed in it with two inclined downward in the direction of movement of the first and the second branches, a grain loader and unloader, the first heat generator with hot air fans, an inclined partition between the conveyor branches for directing hot air from the first heat generator to the first conveyor branch, a transverse partition installed under the second conveyor branch and dividing the space under it into heating and cooling zones characterized in that in the heating zone under the second branch of the conveyor there is a second heat generator with a fan with hot air outlet to the heating zone, as well as a fan for supplying cold air with outlet to the cooling zone.

This type of grain dryer with two branches is mainly intended for drying grain material.

Known "Belt dryer of pasty materials" (description of a useful share to the patent of the Russian Federation No. 63913; IPC: F26B 17/04; publication date: 06/10/2007), containing a belt conveyor located inside the case, heat heaters and fans for heating and air circulation inside the case , boot device.

Also known is the "Belt dryer" (description of a useful part for RF patent No. 192046; IPC: F26B 17/04; publication date: 09/02/2019), containing a belt conveyor, a first feed hopper, a second feed hopper with a feed rotor for side discharge of material onto conveyor.

The technical task of the proposed utility model is to increase productivity when drying a wide range of different materials, such as grain, hay, straw, wood chips, sawdust, digestate, waste and others.

To solve this problem, in a universal dryer containing a conveyor, a first loading hopper, a second loading hopper with a first rotor installed in the zone of material supply to the conveyor, a second rotor is installed in the unloading zone of the conveyor, and the first and second rotors are mounted with the ability to move in a vertical plane ...

The technical result of the proposed utility model is to increase productivity when drying a wide range of different materials, such as grain, hay, straw, wood chips, sawdust, digestate, waste, etc. due to the ability to adjust the layer thickness and feed rate of the dried material when it is loaded onto the conveyor and unloading from the conveyor by changing the height position of the material feeding and discharging rotors.

FIG. 1 schematically shows a grain dryer in side view.

The universal dryer contains a conveyor 1, a first feed hopper 2, a second feed hopper 3 with a first rotor 4 installed in the area of material supply to the conveyor 1, while the second rotor 5 is installed in the unloading zone of the conveyor 1, and the first 4 and second 5 rotors are mounted with the ability to move in a vertical plane.

The dryer works as follows.

The material to be dried, depending on its type, is fed into the loading area of the conveyor 1 from the first loading hopper 2 for grain material, or from the second hopper 3 for loose, bulky material using the first rotor 4. The material transported along the conveyor 1 is dried and cooled ... To speed up the process of its unloading, the second rotor 5 is installed at the end of the conveyor 1. To ensure the possibility of adjusting the layer thickness and the speed of feeding and unloading the dried material, the first 4 and second 5 rotors are mounted with the possibility of moving in a vertical plane.

The use of the proposed utility model makes it possible to dry a wide range of different materials with high productivity, such as grain, hay, straw, beet pulp, wood chips, sawdust, digestate, waste and others.

Claims (1)

A universal dryer containing a conveyor, a first feed hopper, a second feed hopper with a first rotor installed in the area of material supply to the conveyor, characterized in that a second rotor is installed in the unloading zone of the conveyor, and the first and second rotors are mounted with the ability to move in a vertical plane.

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