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实用新型
CN202337553U 一种实现本安联锁及自动降尘的装置 失效 - 权利终止

一种实现本安联锁及自动降尘的装置
摘要：
本实用新型公开了一种实现本安联锁及自动降尘的装置，包括串在破碎机接入电源变压器与破碎机泵之间的控制器模块，该控制器模块包括串在破碎机接入电源变压器与破碎机自动控制回路之间的第一继电器开关(KJ1)，其线圈与第一开关(K1)和破碎机接入电源变压器构成串联回路；所述控制器还包括串在破碎机接入电源变压器与破碎机可编程逻辑控制器电源之间的第二继电器开关(KJ2)，其线圈与第三开关(K3)、传感器开关(K2)和破碎机接入电源变压器构成串联回路；所述控制器还包括串在破碎机接入电源变压器与皮带巷全断面喷雾装置电动球阀之间的第三继电器开关(KJ3)，其线圈与第四开关(K4)和破碎机接入电源变压器构成串联回路。
摘要（英）：

The utility model discloses an intrinsically safe interlocking and automatic dust falling device. The device comprises a controller module connected in series between a crusher connected power supply transformer and a crusher pump, wherein the controller module comprises a first relay switch (KJ1) connected in series between the crusher connected power supply transformer and a crusher automatic control loop, a second relay switch (KJ2) connected in series between the crusher connected power supply transformer and a crusher programmable logic controller power supply, and a third relay switch (KJ3) connected in series between the crusher connected power supply transformer and a belt roadway full cross section spraying device electric ball valve; a coil of the first relay switch (KJ1), a first switch (K1) and the crusher connected power supply transformer form a series loop; a coil of the second relay switch (KJ2), a third switch (K3), a sensor switch (K2) and the crusher connected power supply transformer form a series loop; and a coil of the third relay switch (KJ3), a fourth switch (K4) and the crusher connected power supply transformer form a series loop.

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