A dredger mud concentration measurement system and method
A mud concentration and measurement system technology, applied in the field of ships, can solve the problems of high cost of radioactive sources, increase of ship construction and operation costs, and high price of density measurement systems, so as to avoid pollution and reduce ship construction and operation costs
Active Publication Date: 2020-12-18
GUANGZHOU WENCHONG SHIPYARD CO LTD
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Problems solved by technology
Due to the above reasons and the high cost of radioactive sources, traditional density measurement systems are expensive, increasing the cost of ship construction and operation
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[0026] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0027] Such as figure 1 Shown is a dredger mud concentration measurement system provided by the present invention, including a central processing unit 1, a frequency converter 2, a mud pump 4 and a pressure sensor 3, the central processing unit 1 is connected to the frequency converter 2 and the The pressure sensor 3 is electrically connected, the frequency converter 2 is electrically connected to the mud pump 4 and realizes the control of the mud pump 4, the pressure sensor 3 is connected to the mud output end of the mud pump 4, and the The central processing unit 1 calculates the concentration of mud according to the output parameters of the frequency converter 2 and th...
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The invention relates to a dredger mud concentration measurement system and method. The dredger mud concentration measurement system comprises a central processing unit, a frequency converter, a mud pump and a pressure sensor, wherein the central processing unit is electrically connected with the frequency converter and the pressure sensor respectively; the frequency converter is electrically connected with the mud pump and control on the mud pump is realized; the pressure sensor is connected with the mud output end of the mud pump; and the central processing unit calculates the mud concentration according to the output parameters of the frequency converter and the working parameters of the mud pump. Control on the mud pump is realized through the frequency converter, the mud concentrationis calculated through acquiring the related working parameters of the frequency converter and the mud pump, the ship building and operation cost is reduced, and pollution to the environment is also avoided.
Description
technical field [0001] The invention relates to the technical field of ships, in particular to a system and method for measuring mud concentration of dredgers. Background technique [0002] At present, the mud concentration measurement system of the dredger basically adopts the radioactive element penetration measurement method, and the mud concentration in the mud pipe is determined by detecting the weakening degree of the radiation produced by the radioactive element after passing through the mud. This measurement method has certain safety and maintenance problems, and the mud concentration in the mud pipe is a real-time change, and the instantaneous measurement value has no absolute practical significance for the system. The radioactive source in the traditional density measurement system requires safety approval, and safe transportation and supervision require specific procedures. System maintenance and installation design radioactive elements, and the crew cannot perfor...
Claims
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IPC IPC(8): G05B19/042G01N33/24
CPCG01N33/24G05B19/042
Inventor 张雷刘丹亚郑广民吴佩李迈新伍蓉晖
Owner GUANGZHOU WENCHONG SHIPYARD CO LTD