The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 17, 2017
Filed:
May. 29, 2013
Shandong Jingjin Environmental Protection Equipment Co., Ltd., Shandong, CN;
Guiting Jiang, Shandong, CN;
Fengqi Yan, Shandong, CN;
JINGJIN ENVIRONMENTAL PROTECTION INC., Shandong, CN;
Abstract
A remote operation and control system for a pressure filter; a PLC controller in a pressure filter body is connected to the interface of a GPRS-DTU communication network; the aerial of the GPRS-DTU communication network is linked to a communication tower via a signal; the communication tower is connected to a GGSN communication interface and an SGSN communication interface, forming a GPRS communication network; the GPRS communication network is connected to the wiring port of a router; a wire connects to a firewall via the router, and enters the wiring port of a switch; an industrial Ethernet is configured to connect to the wiring port of the switch. The remote operation and control system for a pressure filter achieves unattended operation on the working site of the pressure filter, thus improving the technical level of the control system.