Material delivery system used for polyester production line
A technology of production line and polyester, which is applied in the field of feeding system of polyester production line, can solve the problems of long-term production stoppage, time-consuming and labor-intensive problems
Inactive Publication Date: 2018-03-09
HUBEI BOTAO SYNTHETIC FIBER
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Problems solved by technology
[0003] The purpose of the present invention is to aim at the current feeding system of the existing polyester production line, which generally feeds the extruder directly through a single drum or a continuous vacuum dryer. The drum can mix various materials for feeding, while the continuous Vacuum dryers can only dry one kind of material, but sometimes drums are needed in production, and sometimes continuous vacuum dryers are needed. The existing conversion methods of these two drying equipments are drum or continuous vacuum dryers. The discharge pipe of the extruder is directly connected to the feed port of the extruder. This connection method needs to stop production for a long time for inspection, which is time-consuming and labor-intensive. However, a feeding system for polyester production line is provided.
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[0011] Such as figure 1 , 2 Shown, the present invention comprises rotary drum 1, continuous vacuum drier 2, inlet conversion device and extruder 3, and the feed inlet of A pipeline 11 and B pipeline 12 is connected with rotary drum 1 and continuous vacuum drier 2 respectively. The outlets are connected, A flange 13 is provided at the outlet of A pipeline 11 and B pipeline 12, and the inlet conversion device includes a conical lower hopper 4, a cover body 5, a bearing 6, a telescopic hose 7 and a B flange There are holes on the disc 8 and the cover body 5, the bearing 6 is installed in the hole on the cover body 5, the cover body 5 is detachably installed at the feeding port of the conical lower hopper 4, and one end of the telescopic hose 7 is installed on the On the inner wall of the bearing 6, and one end of the telescopic hose 7 communicates with the conical lower hopper 4, the B flange 8 is set on the other end of the telescopic hose 7, and the outlet of one of the pipes...
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Provided is a material delivery system used for a polyester production line. A cover body (5) is detachably installed at a feeding port of a tapered discharge hopper (4). One end of a telescopic hose(7) is installed on an inner wall of a bearing (6). One end of the telescopic hose (7) communicates with the interior of the tapered discharge hopper (4). A B flange disc (8) is installed at the otherend of the telescopic hose (7) in a sleeving manner. An A flange disc (13) at the discharge port of one pipeline out of an A pipeline 11 and a B pipeline (12) is connected with the B flange disc (8)through a bolt. One pipeline out of the A pipeline and a B pipeline communicates with the other end of the telescopic hose (7). A material outlet of the tapered discharge hopper (4) communicates witha feeding port of an extruder (3). The material delivery system used for the polyester production line has the following advantages: shifting between rotating drum-type and continuous-type vacuum drying is rapidly finished; and time and labor are saved.
Description
technical field [0001] The invention relates to the field of mechanical equipment, in particular to a feeding system for a polyester production line. Background technique [0002] At present, the feeding system of the existing polyester production line generally directly feeds the extruder through a single drum or a continuous vacuum dryer. The drum can mix various materials for feeding, while the continuous vacuum dryer can only To dry a material, sometimes it is necessary to use a drum in production, and sometimes it needs a continuous vacuum dryer. The existing conversion method of these two drying equipment is to connect the outlet pipe of the drum or continuous vacuum dryer. It is directly connected to the feed port of the extruder. This connection method needs to stop production for a long time for inspection, which is time-consuming and laborious. Contents of the invention [0003] The purpose of the present invention is to aim at the feeding system of the current ...
Claims
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IPC IPC(8): D01D13/00D01D13/02
CPCD01D13/00D01D13/02
Inventor 张传武刘衡张世慱
Owner HUBEI BOTAO SYNTHETIC FIBER