A scraper system with safety unit
A technology of safety unit and scraper, applied in conveyors, conveyor objects, conveyor control devices, etc., can solve problems such as lack of technical solutions
Active Publication Date: 2019-01-04
ANHUI KEXIN MINING MACHINERY MFG
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- Description
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Problems solved by technology
However, there is a lack of technical solutions for how to provide a scraper system with a safety unit that is easy to operate, realizes remote control, and has higher safety performance
Method used
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[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0022] A scraper system with a safety unit in this embodiment includes a scraper system, and the scraper system includes a head, a middle part, a tail, a transmission part and a driving part, and the head, the middle part and the tail are connected in sequence , also includes central processing system, optical fiber communication part, infrared al...
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The invention relates to the technical field of scraper conveyors, in particular to a scraper conveyor system with a safety unit. The scraper conveyor system comprises a central processing system, an optical fiber communication part, an infrared alarming system, an overvoltage and undervoltage protection circuit, a pole-changing speed regulation control circuit and a bus system, wherein a control system, the infrared alarming system and the pole-changing speed regulation control circuit are connected to the bus system, the central processing system is connected with a remote control end through the optical fiber communication part, the bus system is connected with the central processing system, the infrared alarming system is used for detecting whether a scraper conveyor normally transports coal or not, the detection end of the infrared alarming system is arranged at a coal inlet of a middle part, the overvoltage and undervoltage protection circuit is connected with a power supply circuit of a driving part, and the pole-changing speed regulation control circuit is connected with a circuit of the driving part and is used for controlling the speed of the driving part. The scraper conveyor system has the advantages that the operation is convenient, the remote control is realized, the safety performance is higher, and the creativity is high.
Description
technical field [0001] The invention relates to the technical field of scraper machines, in particular to a scraper machine system with a safety unit. Background technique [0002] The scraper machine is a continuous transportation equipment for conveying bulk materials by means of a moving scraper chain in a closed rectangular section shell. The scraper series products are widely used in metallurgy, building materials, electric power, chemical industry, cement, port, wharf, coal, mine, grain and oil, food, feed, and other industries and departments. The scraper machine is a kind of continuous transportation equipment that conveys bulk materials by means of moving scraper chains in a closed rectangular section shell; when conveying materials, the scraper chains are all buried in the materials, so it is called For the scraper machine. The machine has simple structure, good sealing performance, convenient installation and maintenance, and flexible process layout; it can not ...
Claims
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IPC IPC(8): B65G43/00B65G19/18
CPCB65G19/18B65G43/00B65G2203/0266B65G2203/04
Inventor 张修和
Owner ANHUI KEXIN MINING MACHINERY MFG