Stomatology Department door Defilement diagnosis Water treatment equipment [Special use]
working principle:
Since hospital health wastewater contains more suspended impurities, pathogenic microorganisms and other pollutant components, it is necessary to remove these pollutants by physicochemical process in the early stage as far as possible. Otherwise, the operation and management effect of the whole processing system will be affected. Therefore, in this scheme, it is planned to set grids before the sewage enters the biochemical treatment system to remove suspended solids in the water.
Since the CODCr content of sewage is low and the biochemical effect is good, in order to reduce the investment, reduce the operating cost and enhance the system's ability to withstand impact load, this scheme adopts the "anaerobic and aerobic" treatment method for biochemical treatment of sewage. The healthy waste water first passes through the grid slot to remove the suspended solids and other impurities in the water, so as to prevent blocking the subsequent treatment sheet, resulting in silting of the waterway and affecting the system operation.
Dental outpatient sewage treatment equipment 【 Special use 】 The sewage filtered by the grid flows into the regulating pool automatically. The regulating pool is a structure for regulating and homogenizing the sewage volume. Because the sewage discharge in the daytime and at night has the characteristics of non-uniformity and large coefficient of change in time.
In order to make the subsequent treatment system operate in a balanced manner, minimize the impact of sewage impact load, and achieve the ideal treatment effect, it is necessary to set up a regulating pool to regulate and homogenize the sewage volume, so that the regulating pool can be raised pump The water is always supplied to the follow-up treatment system according to the average treatment capacity. According to the data statistics, the effective volume of the regulating tank is calculated as 6-10 times the average hourly treatment capacity.
Two sewage lift pumps are installed at the end of the pool to lift water to the integrated sewage treatment equipment, one for use and one for standby. The operation of lift pump is controlled by liquid level float. When the water level in the regulating pool is at a high level, the water pump will start automatically; The water pump stops automatically when the liquid level is low.
Yimin Sewage Treatment Co., Ltd. is a sewage treatment plant adopting inverted AO and submerged high-level biological aerated filter process. At present, 10000 tons of sewage is treated every day, and all updated water is recycled, mainly for industrial water of Xingbao Iron and Steel Plant and landscape water of water system park and Nanhua Park 。
Dental outpatient sewage treatment equipment 【 Special use 】 With the development of the city and the continuous increase of the population, the discharge of domestic sewage has also increased correspondingly. The existing domestic sewage treatment capacity of our district can no longer meet the demand. Last November, our district invested 35.39 million yuan in the construction of the sewage treatment upgrading and reconstruction project phase II. At present, the foundation works such as the reservoir foundation and the concrete cushion have been completed.
