净化总灰仓外排管手动刀闸阀

Abstract

本实用新型属于净化总灰仓外排管技术领域，具体涉及净化总灰仓外排管手动刀闸阀，包括净化总灰仓本体，所述净化总灰仓本体的右侧固定连接有卸灰管，所述卸灰管的右端接触有安装管，所述安装管的下端设置有卸灰阀，所述安装管的法兰盘二表面固定连接有螺帽，所述卸灰管的法兰盘一内壁活动连接有非标螺栓，所述非标螺栓与螺帽通过螺纹连接，所述非标螺栓的表面开设有插孔。本方案通过推动端球带动转动杆进行转动，以带动密封盘进行转动，使得密封盘对安装管进行封堵处理，并在卡槽、卡块等作用下，可使得密封盘处于稳定，对安装管进行手动关闭，使得卸灰阀故障时可及时关闭安装管，保证检修人员的安全。

Claims

1. A manual knife gate valve for a clean total ash bin outlet pipe, comprising a clean total ash bin body, characterized in that: An ash discharge pipe is fixedly connected to the right side of the main body of the purification ash silo. The right end of the ash discharge pipe contacts an installation pipe. An ash discharge valve is installed at the lower end of the installation pipe. Nuts are fixedly connected to the second surface of the flange of the installation pipe. Non-standard bolts are movably connected to the inner wall of the first flange of the ash discharge pipe. The non-standard bolts and nuts are connected by threads. Insertion holes are opened on the surface of the non-standard bolts. A fixing plate is fixedly connected to the second flange of the installation pipe. An insertion rod is slidably connected to the inner wall of the fixing plate. The insertion rod is slidably connected to the insertion hole. An end post is fixedly connected to the end face of the insertion rod. A manual opening and closing mechanism is provided on the installation pipe.

2. The manual knife gate valve for purifying the total ash bin exhaust pipe according to claim 1, characterized in that: Four nuts are provided, and the four nuts are arranged in a circular array on the flange two of the mounting pipe.

3. The manual knife gate valve for purifying the total ash bin exhaust pipe according to claim 1, characterized in that: The socket is provided in multiple ways, and the multiple sockets are arranged in a ring array on the non-standard bolt.

4. The manual knife gate valve for purifying the total ash bin exhaust pipe according to claim 1, characterized in that: An elastic rope is fixedly connected to the end face of the end post near the fixing plate, and the other end of the elastic rope is fixedly connected to the fixing plate.

5. The manual knife gate valve for purifying the total ash bin exhaust pipe according to claim 1, characterized in that: The manual opening and closing mechanism includes a rotating rod, which is rotatably connected to the inner wall of the mounting tube. A sealing disc is fixedly sleeved on the outer side of the rotating rod, and the sealing disc is rotatably connected to the mounting tube. A fixed cylinder is fixedly connected to the lower side of the mounting tube, and a limit ring is fixedly connected to the inner wall of the fixed cylinder. The limit ring is rotatably connected to the rotating rod. A groove is formed on the surface of the rotating rod. An elastic sheet is welded to the inner wall of the fixed cylinder, and a locking block is welded to the other end of the elastic sheet. The locking block is slidably connected to the groove.

6. The manual knife gate valve for the external discharge pipe of the purification main ash silo according to claim 5, characterized in that: An end ball, made of rubber, is fixedly sleeved on the outer side of the rotating rod.

7. The manual knife gate valve for purifying the total ash bin exhaust pipe according to claim 5, characterized in that: The card slots are provided in multiple ways, and the multiple card slots are arranged in a circular array on the rotating rod.

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