Filtering and sterilizing device

Abstract

The invention discloses a filtering and sterilizing device, which comprises a sterilizing chamber and a filtering chamber arranged in the sterilizing chamber. A narrow clearance is formed between the sterilizing chamber and the filtering chamber; a partition board for dividing the filtering chamber into two cavities is arranged in the filtering chamber, and a passage is reserved between the partition board and the bottom of the filtering chamber so that the two cavities of the filtering chamber form a communicating chamber; the upper end and the lower end of the filtering chamber are connected with a water inlet pipe and a sand replacement port respectively; and two sides of the sterilizing chamber are provided with ultraviolet lamp tubes, and the top end and the bottom of the sterilizingchamber are provided with a water outlet and a vent nozzle respectively. The filtering and sterilizing device has ingenious design, can filter waste water and sterilize the filtered water, plays a better role in sterilization by forming a layer of thin water curtain between the filtering chamber and the sterilizing chamber through the water, can effectively purify water resources and protect the ecological environment, meanwhile has the advantages of simple structure, convenient manufacture and low usage cost, and is favorable for popularization and usage throughout the society.

Description

technical field [0001] The invention relates to a water processor, in particular to a filter and sterilizer with simple structure, low cost and simultaneous filtering and sterilizing functions. Background technique [0002] With the rapid development of society, the discharge of industrial wastewater, medical wastewater and domestic wastewater is increasing year by year, and the random discharge of these wastewater without treatment will inevitably cause environmental pollution. In particular, the wastewater discharged by medical units contains a large number of viruses and bacteria, which will not only pollute the river water, endanger the organisms in the water, but also very likely to infect poultry and humans and animals, causing the spread of diseases among animals and humans. Therefore, wastewater must be filtered and sterilized before being discharged into nature. However, the existing water treatment device has a single function and cannot filter and sterilize at th...

AI Technical Summary

Problems solved by technology

However, the existing water treatment device has a single function and cannot filter and sterilize at the same time. If you want to filter and sterilize, you must purchase two sets of equipment, which increases the cost; and the existing water treatment device has a poor water treatment effect and a complex structure. Not conducive to promotion

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