The Overall Design Of The Annual Production Million Tons Of The Casting Workshops Of Changsha Pump Works

Changsha pump works located at the central urban of Changsha. In recently years, with the rapid development of Changsha, the Government's planning for developing this zone, it's inevitable to increase the social costs if the pump works continue to product at this place, so moving the pump works to suburb can meet the needs of the development of enterprises and the urban construction.In March 2004, the Xiangtan motor group co., Ltd. acquired Changsha pump works, and this acquisition not only proposed higher technical requirements to the production strategy, and also provided the funds moving the pump works to the suburb. So moving to Ningxiang it is opportunity to Changsha pump works for building the Domestic first-class and producing the first-class cast base.For the production structure and product features of this pump works combining with the new geographical location, according to the reasonable process flow and the function of the plant production, the union factory will be designed to four workshops including machine processing workshop?cleaning up the joint workshop?casting heat treatment plant and wood form workshop. Based on the current situations and compared the other domestic works producing the similar products, the union factory will be built. The main tasks of this design contain the selection of the process?the evaluation of the devices and layout of the equipments. The keys of this design include analyzing the casting modeling?sand treatment process?heat treatment process and so on, which make the device evaluate optimization and equipments layout reasonable. Under ensure the unimpeded flow of goods and materials, the union factory should be designed to energy-saving and environmental on the equipment selection?electrical and construction.After the implementation of this design, the high-tech?high-quality and high Eva casting base will come into being. It has the capacity of 16350 tons annual production, including 11000 tons of cast iron? 5000 tons of steel castings?300 tons cast copper pieces and precision castings 50 tons. The total investment of this project about fixed assets is 120 million RMB, after arrival at the full capacity it will be sales income reached 500 million RMB and 30 million RMB in total profits, with high social and economic benefits. By this project the Changsha pump works will be a domestic first-class pump casting base which is more environmental and higher technical.