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Sewage filter treatment device

A sewage treatment device and filter residue technology, which is applied in the direction of filtration separation, mobile filter element filter, separation method, etc., can solve the problems of short service life of the filter screen, high treatment cost, and difficult replacement of the filter screen, and achieve easy operation , good treatment effect, and the effect of reducing the cost of sewage treatment

Inactive Publication Date: 2019-03-08
年赞文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the filter screen of this device is not easy to replace, there is no self-cleaning device, the service life of the filter screen is not long, and the disposal cost is high

Method used

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  • Sewage filter treatment device
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] See Figure 1-2 , A filtered sewage treatment device, comprising a housing 3, an outer cylinder 6, an outer filter cylinder 7 and an inner filter cylinder 8. The bottom of the housing 3 is elastically connected to the upper surface of the base 1 through a spring 2, and the spring 2 has a supporting and damping effect on the housing 3. The bottom of the base 1 is pasted with a cushion layer 21. The arrangement of the cushion layer 21 enables the base 1 to better contact the ground and has a non-slip effect. The upper surface of the base 1 is fixedly provided with protrusions around the bottom of the casing 3, and the arrangement of the protrusions prevents the casing 3 from moving in the horizontal direction.

[0024] The top center of the casing 3 is provided with a longitudinal perforation, and a feed pipe 13 is rotatably connected to the perforation through a bearing, and the feed pipe 13 can rotate freely in the housing 3. A shaft seal 11 is provided on the top of the...

Embodiment 2

[0029] See image 3 On the basis of Example 1, a falling plate 26 is fixedly arranged at the end of the feeding pipe 13. After sewage enters the feeding pipe 13, it falls on the falling plate 26 and splashes around. On the inner wall of the filter cylinder 8, the setting of the drip plate 26 prevents the sewage from directly falling into the filter residue opening 16 and causing insufficient filtration. A water tank 27 is provided at the bottom of the housing 3 on the right side of the residue filter box 19, and a water pump 28 is installed on the top of the water tank 27. The water inlet of the water pump 28 extends through the water pipe 5 to the bottom of the water tank 27, and the water outlet of the water pump 28 extends through the water pipe 5 To the inner top of the outer cylinder 6. The water pump 28 pumps the water in the water tank 27 into the outer cylinder 6 to clean the inner filter cylinder 8 and the outer filter cylinder 7 and discharge the filter residues in th...

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Abstract

The invention relates to the technical field of sewage treatment, in particular to a sewage filter treatment device. The sewage filter treatment device comprises a casing, wherein a feed pipe is rotationally connected with the center position of the top end of the casing through a bearing; a motor is fixedly mounted at the top end of the casing and located on the right side of the feed pipe, a driving disc is vertically connected with an output shaft of the motor, and a driven disc is vertically fixed on the outer side wall of the feed pipe; a shaft seal is arranged at the top of the feed pipe, an internal filter cylinder and an external filter cylinder are communicated with the bottom of the feed pipe, and a fine residue port is formed in the lower end of the internal filter cylinder; a funnel-shaped outer barrel is arranged on the periphery of the external filter cylinder, a water outlet is communicated with the side wall of the bottom of the outer barrel through a water pipe, a filter residue port is formed in the bottom of the outer barrel, a horizontal track is arranged at the bottom of the casing and located below the filter residue port, a filter residue box is arranged in the track, and an open door is arranged on the left side wall of the casing. The sewage filter treatment device is simple in structure, easy to operate, high in energy utilization rate, high in applicability, long in service life and good in treatment effect.

Description

Technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a filtered sewage treatment device. Background technique [0002] With the increase of urban population and the development of industrial and agricultural production, the discharge of industrial sewage and urban domestic water is also increasing, far exceeding the self-purification capacity of the environment, making water pollution increasingly serious, and it is almost all over the country. Therefore, People are also working hard to eliminate water pollution, and various sewage treatment methods and processes have also emerged. At present, a single-layer bioreactor is generally used to recover sewage, and the sewage is filtered into clean water that can be reused, that is, reused water. Since the pores of the membrane used to filter sewage are all below 1μm, in the process of sewage filtration, sludge will be trapped on the reactor and the membrane will be blocked, causing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D33/11B01D33/42B01D33/50B01D33/76
CPCB01D33/11B01D33/42B01D33/503B01D33/76
Inventor 于海青年赞文苏慧祎闫秀侠王金涛梁宁宁
Owner 年赞文
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