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      歡迎光臨!濟南聯眾供熱設備廠,主營:山東燃氣鍋爐,山東電采暖鍋爐,山東多介質過濾器和射線防護器材等。
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      多介質過濾器的使用注意事項!
      來源:http://www.eureka24news.com 發布時間:2021-09-22

      1.濾料必須符合標準。濾料通常由石英砂或活性炭制成,應對濾料在酸性,堿性和中性溶液中的化學穩定性進行測試。浸泡24小時后,應將其裝滿。應符合嚴格的標準例如,總固體含量的增加不應超過20mg/L,氧氣消耗量的增加不應超過10mg/L。
      1. The filter material must meet the standard. The filter material is usually made of quartz sand or activated carbon. The chemical stability of the filter material in acidic, alkaline and neutral solutions shall be tested. After soaking for 24 hours, it shall be filled. Strict standards shall be met. For example, the increase of total solid content shall not exceed 20mg / L and the increase of oxygen consumption shall not exceed 10mg / L.
      2、過濾器在裝料后應按流速5-8米/小時觀察出入口壓差,濾料在裝入設備之前一定要仔細的檢查清洗,水流是由下往上沖洗的,臟水應由上部排污口排出。
      2. After the filter is loaded, the inlet and outlet pressure difference shall be observed according to the flow rate of 5-8m / h. the filter material must be carefully checked and cleaned before loading into the equipment. The water flow is washed from bottom to top, and the dirty water shall be discharged from the upper sewage outlet.
      3、轉料沖洗要使出水澄清,這樣才能投入運行,同時還要觀察出水是否澄清,如果是澄清的水即可以作為正常的出水,每個小時要觀察一次出水,如果發現水質達不到要求,需要立即停止,進行反洗。
      3. The effluent of material transfer flushing shall be clarified so that it can be put into operation. At the same time, it shall be observed whether the effluent is clarified. If it is clarified, it can be used as normal effluent. The effluent shall be observed once every hour. If it is found that the water quality does not meet the requirements, it shall be stopped immediately and backwashed.
      4、反洗的時候先要關閉進水閘,打開排污閘,將水面降視鏡管的地位,這時關閉排污閘,打開壓縮空氣閘及排空閘,將空氣壓縮底部,將濾層松動3-5分鐘,氣體從排空閥排出。然后再慢慢打開反洗進水閘,水將從底部流入,直到空氣閘向外溢水時,立刻關閉空氣閘,打開排污閘,水在上部排出,流量逐漸增加,保證一定的反洗度。
      4. During backwashing, first close the water inlet gate and open the blowdown gate to lower the water surface to the position of the mirror tube. At this time, close the blowdown gate, open the compressed air gate and emptying gate, compress the air to the bottom, loosen the filter layer for 3-5 minutes, and discharge the gas from the emptying valve. Then slowly open the backwash inlet gate, and the water will flow in from the bottom until the air gate overflows. Immediately close the air gate and open the blowdown gate. The water will be discharged from the upper part, and the flow will gradually increase to ensure a certain backwash degree.
      5.清洗時,必須打開進水和排水門。水從上到下沖洗。清洗流速為每小時5米,清洗時間為5-10分鐘。如果出水為透明,則把排污閘關閉,打開出水閘門開始正常運行。
      5. When cleaning, the water inlet and drain valves must be opened first. Wash with water from top to bottom. The cleaning flow rate is 5 meters per hour and the cleaning time is 5-10 minutes. If the outlet water is transparent, close the blowdown gate and open the outlet gate to start normal operation.
      6.如果有沙子在流動,則在反洗過程中不應有沙子在流動。如果即使在反沖洗時間超過規定值后仍看不清水,則對設備進行大修
      6. If there is sand flowing, there should be no sand flowing during backwashing. If clean water cannot be seen even after the backwashing time exceeds the specified value, overhaul the equipment

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