Immersion tank, pressure tank, etc.
There are two types of impregnation tanks: horizontal and vertical. They are mainly used in the production of graphite electrodes. For the production of large-specification, high-power, and ultra-high-power graphite electrodes, the impregnation device is a crucial process equipment.
(1) Horizontal impregnation tank:
In the manufacture of horizontal impregnation tanks, our group company uses a fully automatic hydraulic door opening mechanism. The hydraulic door opening mechanism consists of a door opening hydraulic cylinder, a rotary door hydraulic cylinder, a rotating shaft and kettle door connecting device, a clamp positioning device, a hydraulic cylinder limit device, and a hydraulic system. When opening the kettle door, the operator first opens the control valve or button of the rotary door hydraulic cylinder to rotate the clamp so that the clamp teeth are misaligned with the kettle cover flange teeth. Then, open the control valve or button of the door opening hydraulic cylinder to open the kettle door. When closing the kettle door, first open the control valve or button of the door opening hydraulic cylinder to close the kettle door, and then open the control valve or button of the rotary door hydraulic cylinder to rotate the clamp so that the clamp teeth are aligned with the kettle cover flange teeth to lock the kettle door.
The horizontal impregnation tank has a simple structure, low-position operation, and is easy to open. The limit device of the hydraulic cylinder is used to realize the limit of opening and closing the kettle door, which is convenient, safe, reliable, and automated.
(2) Vertical impregnation tank:
The vertical impregnation tank is generally composed of three major parts: the tank body, the tank door, and the tank bottom; among them, the tank door and the tank body are connected by a quick-opening joint, and the tank bottom is welded to the tank body.
The quick-opening joint consists of three parts: an outer support ring on the tank body, a live sleeve clamp, and an outer tooth component on the quick-opening door. The outer support ring at the end of the tank body and the inner support ring on one side of the live sleeve clamp are engaged, and the clamp can rotate freely on the support ring of the tank body. The other side of the live sleeve clamp is provided with evenly distributed inner teeth, and the corresponding number of outer teeth are correspondingly set on the quick-opening door of the tank. When the clamp rotates so that the inner and outer teeth correspond one to one, the quick-opening door is locked and pressed against the tank mouth; when the clamp rotates so that the inner and outer teeth are staggered, the quick-opening door can be detached from the tank mouth and opened.
