Circular plate pulling filter press
AssigneeJingjin Equipment Inc.
InventorsGuozhi Liu, Mingjie Yang, Xin Wang
Life of this patent
Estimating the term…
Abstract
A recessed plate filter press for circularly pulling and pushing plates includes a main beam, a thrust plate, multiple filter plates, multiple filter plate handles, multiple plate pulling devices, a push plate, a depressing frame, a chain and multiple sprockets, the thrust plate is arranged on the main beam, and the multiple sprockets are arranged at both ends of the main beam, the chain is installed on the multiple sprockets, the multiple filter plate handles are arranged on both sides of the multiple filter plates, the multiple plate pulling devices are arranged apart on the chain, and the depressing frame is arranged on the push plate, and a plate pulling hook of each plate pulling device is snap-connected with each filter plate handle.
Claims6
A recessed plate filter press for circularly pulling and pushing plates, comprising:
- a main beam, a thrust plate, a plurality of filter plates, a plurality of filter plate handles, a plurality of plate pulling devices, a push plate, a depressing frame, a chain and a plurality of sprockets, wherein
- the thrust plate is arranged on the main beam, the plurality of sprockets is arranged on both ends of the main beam, the chain is installed on the plurality of sprockets, the plurality of filter plate handles is respectively arranged on both sides of the plurality of filter plates, the plurality of plate pulling devices is arranged apart on the chain, the depressing frame is arranged on the push plate, and a plate pulling hook of each plate pulling device is configured to be snap-connected with one filter plate filter plate handle,
- wherein each plate pulling device comprises a plate pulling frame, a compression spring, a chain pin shaft and a first pin shaft, the plate pulling hook is hinged with the plate pulling frame through the first pin shaft, one end of the compression spring is connected with the plate pulling hook, the other end of the compression spring is connected with the plate pulling frame, and the chain pin shaft is used to connect the plate pulling frame with the chain,
- wherein the plate pulling device further comprises a second pin shaft, and a limiting through-hole of the plate pulling hook is snap-connected with the second pin shaft to limit a position,
- wherein a limiting protrusion for installing the compression spring is provided on each of the plate pulling hook and the plate pulling frame,
- wherein a transition surface, a hook protrusion and an inclined surface of hook are provided on the plate pulling hook, the transition surface is located at a tail end of the plate pulling hook, and the hook protrusion and the inclined surface of hook are located at a front end of the plate pulling hook,
- wherein a circular shaft is provided on each filter plate handle, and a shaft sleeve is sleeved on the circular shaft,
- wherein a retaining ring for fixing the shaft sleeve is further provided on each filter plate handle.
Dependencies are inferred from the claim text.