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Sewage treatment system with ultrafiltration structure

A sewage treatment system and filter mechanism technology, applied in water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., can solve the problems of poor filtering effect, easy clogging and hardening of filter elements, etc. , to improve the filtering effect, prevent clogging and solve the clogging effect

Inactive Publication Date: 2018-04-24
四川宇科思通环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the existing filter element is easy to block and harden, and the filtering effect is not good. The purpose is to provide a sewage treatment system with an ultrafiltration structure. It can effectively prevent blockage in the filter cartridge and further improve the filtering effect

Method used

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  • Sewage treatment system with ultrafiltration structure
  • Sewage treatment system with ultrafiltration structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 and figure 2 As shown, the sewage treatment system with ultrafiltration structure of the present invention includes a vertical cylinder 1, the bottom of the cylinder 1 is closed, the top is open, and the side wall of the open end of the cylinder 1 along the axis The ring is provided with a mounting flange 2; it also includes a filter mechanism and a stirring mechanism, and the filter mechanism includes an installation top plate 4, a filter cartridge 5 and an installation bottom plate 6, and the filter cartridge 5 is arranged between the installation top plate 4 and the installation bottom plate 6 , the filter cartridge 5 is set on the ultrafiltration membrane, the installation top plate 4 is set on the open end of the cylinder body 1, and the filter cartridge 5 is placed in the cylinder body 1; the stirring mechanism includes a mounting base plate 7 and a stirring shaft 8 , the bolts 9 sequentially pass through the installation base plate 7, the insta...

Embodiment 2

[0026] As a further improvement on the basis of Example 1, the stirring blade 10 is provided with a filter bag 14 . An auxiliary sleeve 15 is sleeved inside the cylinder 1 , the outer wall of the auxiliary sleeve 15 is in contact with the inner wall of the cylinder 1 , and several protrusions 16 are arranged on the inner wall of the auxiliary sleeve 15 . The axial bottom end of the auxiliary sleeve 15 is in contact with the inner bottom wall of the cylinder body 1, and a sealing rubber ring 17 is arranged on the edge of the axial top port along the circumferential ring, and the lower surface of the installation top plate 4 is transition-fitted with the sealing rubber ring 17. Tight fix.

Embodiment 3

[0028] As a further improvement on the basis of Embodiment 2, a water flow control valve 18 is provided on the water inlet pipe 12 and the water discharge pipe 13 .

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Abstract

The invention discloses a sewage treatment system with an ultrafiltration structure. The sewage treatment system is characterized in that the bottom end of a barrel is sealed, the top end of the barrel is open, and the sidewall of the open end of the barrel is axially annularly provided with a mounting flange; a filter mechanism comprises a mounting top plate, a filter tube and a mounting bottom plate, the filter tube is arranged between the mounting top plate and the mounting bottom plate and is provided with an ultrafiltration membrane, the mounting top plate is clamped to the open end of the barrel, and the filter tube is arranged in the barrel; a stirring mechanism comprises a mounting base plate and a stirring shaft, and the filter mechanism and the stirring mechanism are detachably connected to the barrel through bolts sequentially penetrating the mounting base plate, the mounting top plate and the mounting flange; the stirring shaft penetrates the mounting top plate in a clearance fit manner and extends into the filter tube, the segment, inside the filter tube, of the stirring shaft is provided with stirring blades, and the input end of the stirring shaft is driven to rotateby a motor. The filter mechanism and the stirring mechanism are combined in the barrel, so that blocking in the filter tube can be effectively avoided, and a filtering effect can be further improved.

Description

technical field [0001] The invention relates to sewage treatment equipment, in particular to a sewage treatment system with an ultrafiltration structure. Background technique [0002] In the existing sewage treatment equipment, the commonly used sewage filter device is a sand filter, the volume of the sand filter is large, and the filter element of the filter is easy to block and harden, resulting in poor filtering effect, and a large amount of water is required after hardening Clean water is used for backwashing, and the sewage generated by backwashing needs to be filtered again, resulting in low sewage treatment efficiency of sewage treatment equipment. Contents of the invention [0003] The technical problem to be solved by the present invention is that the existing filter element is easy to block and harden, and the filtering effect is not good. The purpose is to provide a sewage treatment system with an ultrafiltration structure. It can effectively prevent blockage i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02
CPCC02F9/00C02F1/001C02F1/38C02F1/444
Inventor 钟浩源
Owner 四川宇科思通环保科技有限公司
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