Upflow continuous integral water purification equipment

Abstract

The invention discloses upflow continuous integral water purification equipment, which comprises a tube body, wherein the bottom of the tube body is of a conical shape; the top is sealed; a water inlet and water distribution system is arranged inside the tube body; a compressed air sand extraction device is arranged at the outer side. The upflow continuous integral water purification equipment disclosed by the invention is convenient for daily maintenance and care, so that the dirty sand cleaning hydraulic power work condition and cleaning water purification probability are exponentially increased; the dirty sand special unplugging device is additionally installed for preventing the defect of poor floc formation effects during coagulant and coagulant aid addition and in the algae outbreakperiod; a good prevention effect is achieved on the caking and cake forming due to thick substances or dirty sand accumulation coking. A set of electromagnetic coupling device is additionally installed into a primary sand washing device, so that the phenomenon of sand washing device blockage by dirty sand can be basically avoided, so that the equipment operation is more reliable, so that the equipment outlet water is ensued and improved; practicability and applicability are higher in various kinds of water body deep treatment in the field of water treatment.

Description

technical field [0001] The invention relates to a sewage treatment equipment, in particular to an upflow continuous integrated water purification equipment Background technique [0002] The current domestic similar water purification equipment is carried out on the basis of the introduction, promotion, digestion and imitation of foreign similar water purification equipment in recent years, and there are also some shortcomings and shortcomings. The present invention has carried out certain innovation and improvement aiming at these existing problems. [0003] 1. The raw gas sand extraction device is built in the center of the equipment. One is not conducive to the normal maintenance of equipment. The second is that the effect of sand lifting cannot be observed at any time during the process of air lifting sand and cannot be adjusted in time. The third is that once the dirty sand is lifted too much, it is easy to cause unclean cleaning, and often occurs in the sand lifting ...

AI Technical Summary

Problems solved by technology

One is not conducive to the normal maintenance of equipment

The second is that the sand lifting effect cannot be observed at any time during the air lifting process and cannot be adjusted in time

The third is that once the dirty sand is lifted too much, it is easy to cause unclean cleaning, and often occurs in the sand lifting pipeline and the blockage in the sand washing device; on the contrary, if the dirty sand is lifted less, a lot of cleaning water will be wasted

[0004] 2. Due to the wide variety of domestic water environments and the superimposition of various factors, the common problems of this equipment are mainly reflected in the simple structural design of the core component sand washing device, the short sand washing time, and poor hydraulic cleaning conditions, resulting in sand washing. The effect cannot reach the ideal value, and it is difficult to adapt to the widely varying domestic water environment requirements

Thorough and effective cleaning of dirty sand cannot be fully guaranteed, which seriously affects the normal operation of equipment and discharge standards

[0005] 3. When it is necessary to add coagulants and coagulants to the raw water, especially during the seasonal algae outbreak period of the raw water, a large number of flocs and the dominant algae in the raw water will lead to flocculation. The viscous material can easily cause the dirty sand at the bottom of the main cylinder to form a ball or a large number of plates to form a block, which seriously affects the normal operation of the equipment

Once the equipment is restarted after being shut down, the dirty sand will form cakes and clumps at the bottom of the cylinder, which will cause the air lift sand device to fail to operate normally, resulting in the phenomenon that only water but no sand will occur for a long time

[0006] 4. The top of the main cylinder of the original equipment is designed to be open, which can easily lead to secondary pollution of treated purified water caused by external pollutants and dust in the atmosphere.

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