A waste liquid treatment device for a water refining line

Abstract

The invention provides a waste liquid treatment device for a water refining line, comprising: a collection barrel, a rectangular rod and a rectangular stopper; an observation window is arranged above the outer wall of the collection barrel; the top end surface of the bottom cover is fixed A rectangular column is connected; a U-shaped channel is opened in the rectangular column; a rectangular rod is slidably connected in the rectangular tube. In the present invention, due to the cooperating arrangement of the collection barrel, the bottom cover and the rectangular column, a U-shaped channel is opened in the rectangular column, and a rectangular hole is opened below the left end surface of the rectangular column, and the rectangular hole communicates with the U-shaped channel. At this time, on the one hand, when the liquid level reaches the top position of the U-shaped channel in the rectangular column, the liquid in the collecting barrel is discharged from the device through the U-shaped channel; After the filtered waste water in the bucket is completely discharged, there is a certain gap until the next drainage, and the water receiving bucket can be replaced at this time.

Description

technical field [0001] The invention belongs to the technical field of collection and filtering devices for biological engineering, and more particularly, particularly relates to a waste liquid treatment device used in a flowing water refining line. Background technique [0002] Filtration of liquid materials is required in many processes to remove impurities or other contaminants, such as in bioengineering water refining lines. Filtration is often accomplished by passing the liquid through a filter material; the usual method refers to a process in which the fluid is injected into a filter device, passed through a filter material such as a multi-layer filter, and then filtered and then discharged from the filter device. However, after a period of filtration, especially at the bottom of the filter screen, it is easy to cause the filter screen to be blocked due to the sedimentation and accumulation of debris, and the filtration efficiency is reduced. [0003] Based on the abo...

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Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides a waste liquid treatment device for water extraction line to solve the problem that the existing maintenance cycle is relatively short, and the existing waste liquid collection and filtration device for bioengineering water extraction line is When filtering, the waste liquid contains a lot of sundries. After a period of time, the filter screen at the bottom, especially due to the sedimentation and accumulation of sundries, will easily cause the filter screen to be blocked, resulting in slow drainage. At this time, it needs to be removed. Cleaning and maintenance will affect the filtration efficiency to a certain extent; automatic circulation is not convenient enough, and the collection and filtration devices used on the existing water extraction line often need to be manually closed and filtered when the water receiving bucket is full and the next water receiving bucket needs to be replaced Replace the water receiving bucket after the installation, and adjust the corresponding water receiving line to automatically receive water according to the time period of drainage, so as to improve the degree of automation; the filtering effect is poor, and the existing filtering devices often adopt the method of reducing the filter net in order to reduce the volume Quantity, the problem that multi-layer filtering cannot be realized in a smaller space by structural improvement

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