Running recorder for ship domestic sewage treatment device
A technology of domestic sewage and treatment devices, which is applied in the direction of instruments, registration/indications, time registers, etc., can solve the problem that the investment benefits of ship environmental protection have not been fully utilized, the price of ship domestic sewage treatment devices is high, and the ship's domestic sewage treatment devices have not play a role
Inactive Publication Date: 2011-08-03
CHONGQING TECH & BUSINESS UNIV
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Problems solved by technology
[0003] The ship's domestic sewage treatment device adopts the biological contact oxidation method and the principle of physical and chemical treatment and disinfection to treat the ship's domestic sewage. It consumes a lot of energy during operation. During the period, the ship's domestic sewage treatment plant has not been started and operated normally
For the ship operation river management department, no effective supervision method has been found, so that the ship domestic sewage treatment device has not played a real role, and has not effectively changed the water quality of the ship operation river, and because the ship domestic sewage treatment The device is expensive, which also makes the investment benefits of ship environmental protection not fully utilized
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[0053] Below in conjunction with accompanying drawing and embodiment the present invention is further described:
[0054] Such as figure 1 , 11 As shown, an operation recorder of a domestic sewage treatment device of a ship includes a wind pressure detection circuit 1, a liquid level detection circuit 2, a current detection circuit 3, a power failure detection circuit 4, a microprocessor circuit 5, a liquid crystal display circuit 6, and a real-time Clock circuit 8, RS-485 communication circuit 9, the output terminals of the wind pressure detection circuit 1, liquid level detection circuit 2, current detection circuit 3, power-down detection circuit 4, and real-time clock circuit 8 are all connected to the microprocessor On circuit 5, the output end of microprocessor circuit 5 is connected with liquid crystal display circuit 6, RS-485 communication circuit 9, is also provided with IC card detection circuit 7, and the output end of described microprocessor circuit 5 is connect...
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The invention relates to a running recorder for a ship domestic sewage treatment device. The output ends of a wind pressure detection circuit, a liquid level detection circuit, a current detection circuit, a power failure detection circuit and a real-time clock circuit of the running recorder are all connected with a microprocessor circuit; and the output end of the microprocessor circuit is connected with a liquid crystal display circuit and an RS-485 communication circuit. The running recorder is characterized in the output end of the microprocessor circuit is connected with an IC (Integrated circuit) card detection circuit. The running recorder has the remarkable effects that the running situation of the ship domestic sewage treatment device can be motioned and recorded on a real-time basis; the detection data is accurate, the storage capacity is large, the running recorder is provided with the real-time clock circuit and can accurately record and display the operation parameters and the specific time of the device; the microprocessor circuit can control the IC card detection circuit and the RS-485 communication circuit to respectively realize the communication with an IC card and peripheral equipment; and a management system is used for recording and analyzing the specific operation situation of the device through the IC card or through connecting a read device in the equipment.
Description
technical field [0001] The invention belongs to an operation recorder of a ship's domestic sewage treatment device, in particular to an operation recorder for detecting and storing operation-related parameters of a ship's domestic sewage treatment device. Background technique [0002] Due to the increase in the pollution of the water quality environment by ships in rivers in recent years, the purification ability of the water quality of the ship's operating channel to pollutants has declined. A ship domestic sewage treatment device is installed, which is used to purify the sewage generated during the operation of the ship and reduce the pollution of the ship to the water quality of the operating river. [0003] The ship's domestic sewage treatment device adopts the biological contact oxidation method and the principle of physical and chemical treatment and disinfection to treat the ship's domestic sewage. It consumes a lot of energy during operation. However, the ship's dom...
Claims
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IPC IPC(8): G07C3/00
Inventor 曹晓莉李昔华江朝元
Owner CHONGQING TECH & BUSINESS UNIV