TH41229A - Methods and machines for granulating things Dry by using a preheating process - Google Patents

Abstract

DC60 (15/03/43) The machine for drying granulation is composed from the top of the machine as follows. For heating the granules that flow down from the container, the heating element is placed under the container. And has a number of air ducts Where the hot air is fed there, the drying air is welded to the air duct, where the hot air from the air duct is mixed with Air is brought in from the outside of the machine. To cause air to dry And drying part for Dry the granular part by air drying the granular object directly. The dried granular material is removed from the removal section. It is also equipped with a detector for detecting the temperature of the drying air by working according to the detected temperature. The controller controls the hot air temperature to maintain the drying air temperature at a preset temperature. The drying air temperature can be set to the desired temperature. While the hot air for heating is cured. At high temperature Drying operations were performed quickly and economically. The machine for drying granulation is composed from the top of the machine as follows. For heating the granules that flow down from the container, the heating element is placed under the container. And has a number of air ducts Where the hot air is fed there, the drying air is welded to the air duct, where the hot air from the air duct is mixed with Air is brought in from the outside of the machine. To cause air to dry And drying part for Dry the small grain. By making things grainy Receive air to dry things directly The dried grains are removed from the eject section. It is also equipped with a detector for detecting the temperature of the drying air by working according to the detected temperature. The controller controls the hot air temperature to maintain the drying air temperature at a preset temperature. The drying air temperature can be set to the desired temperature. While the hot air for heating is cured. At high temperature Drying operations were performed quickly and economically.

Claims (2)

1. a method for granulating something grainy Dry until Water content to value Preset amount of water The above method consists of steps Granular stuffing Preheating the granularity that flows down through such a filling process by making the granule in contact with the outer wall of the air duct where hot air is fed into it. There, air drying By mixing hot air From such air ducts to Air being brought in from outside Drying of the granular, with its water content removed, the pellet that flows down After being preheated The preheating process is done by directly drying the granular air and removing the granules that run down after being dried by the process. 2. Method for drying granular matters according to claim 1. The method also consists of a feedback process. Granular Removed at the said removal procedure Go to the filling process. Each of these steps is repeated until the water content of the aforementioned granularity reaches a predetermined amount of water. Clause 1 is taken where the temperature of the aforementioned drying air at the said drying stage is detected and according to the Detected temperature The temperature of such heated air at the preheating process. It is controlled To allow the air temperature to dry them At the aforementioned drying process 4. Methods for drying granulation according to claim 1, where the preheating procedure is controlled to an appropriate level. This includes the process of feeding a part of the hot air directly into the pellets that flow down so that the pellets get that part of the hot air directly. The granules are dried according to claim 1, where the air drying process is said to Including the procedure for adjusting the right amount of air outside Import from outside 6. Method for drying granular matter according to claim 5, where the air drying process is said to Was produced in such a way that Side air volume Outside being brought in from the outside It was adjusted to a minimum at the initial stage of the operation. And it was adjusted to a value that Preset at Action Stage 7. Machine for drying the granularity until its water content. To the preset water intake value The machine includes a filling method for the on-site packing with granular stuff. Pathways produce hot air for producing hot air. Preheating path For heating The little pellets that flow down the way Such preheating paths will be provided under There are a number of air ducts arranged in such a containment path and there is a certain amount of air ducts placed along the level, where the hot air generated by such hot air path is fed to each end of the tip. One of the aforementioned air ducts, the path causes the drying air to be connected to the other end of the air duct. A number of such Where the hot air from the ducts Was mixed with air that was brought in from the side Outside of the machine to cause air to dry. Drying path is for drying granular matter by directing the granular substance to such drying air. With a drying chamber where granular matter is pre-heated Where the preheating path is sent there and to the end of it In which the drying air produced by the path produces air There was then fed there. Being connected to the other dry end of the drying chamber. Of such drying method For ventilation, drying of the moisture content to the outside of the machine, and the ejection path positioned under the drying path for removing the dried granules. 8. Machine for granulating. According to claim 7, the machine also includes a feedback path for feeding granular matter that has been removed from the ejection path. 9. The machine for drying granules according to claim 7. The unit also includes a temperature sensing path for detecting air temperature. The drying process that was produced by the aforementioned air drying pathway. And the means of control that are connected to them Such temperature sensing way Such a way of control It controls the pathway to produce such hot air based on the detected temperature value. By such temperature sensing method To provide air temperature The drying process that was produced by the aforementioned air drying pathway. Being maintained at the values that Pre-defined 1 0. Machine for drying granulation according to claim 7, where each such air ducts Of the aforementioned preheating method There are a number of resistance pads at one for producing hot air flow there in a zigzag manner. 1. Machine for drying granular matters according to claim 7, where each such air ducts Of the aforementioned preheating method There are a number of slots for spraying parts. One of the hot air Being fed to the outside of the duct 1 2. Machine for drying granulation according to claim 7, where the air drying route is mentioned. Including way of air conditioning outside for adjusting the amount of The outside air is brought in from the outside of the machine.