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Auxiliary tool for sewage treatment membrane

A technology for sewage treatment and auxiliary tools, applied in the direction of osmosis/dialysis water/sewage treatment, etc., can solve the problems of inconvenient installation and troublesome installation of equipment, and achieve the effect of increasing the permeation rate and increasing the self-cleaning function.

Pending Publication Date: 2018-09-14
中欧兴华膜技术(成都)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing deflector can only be judged by the experience and eyes of the installer. The installation is very troublesome. It often needs to be disassembled and assembled many times before it can be completely installed, which brings great inconvenience to the installation of the equipment.

Method used

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  • Auxiliary tool for sewage treatment membrane

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] An auxiliary tool for sewage treatment membranes, including a chassis 7, the chassis 7 is disc-shaped, and the chassis 7 is provided with a circular swirl slit 12, and the swirl slit 12 and the flow channel on the chassis 7 Connected; the outer circumference of the chassis 7 is provided with an annular disc 11 which is an integral structure with the chassis 7, and the outer circumference of the annular disc 11 and the chassis 7 is provided with fixing pieces for fixing a plurality of overlapping distributed chassis 7, the number of fixing pieces More than or equal to two, a plurality of fixing parts are centrally symmetrical with the central axis of the chassis as the axis. The fixing parts include a superior arc-shaped protruding disc 8, and a through hole 9 is provided on the superior arc-shaped protruding disc 8, and the through hole of the adjacent chassis 7 9 are connected by support rods 10.

[0023] In this embodiment, the structure of the main guide plate is imp...

Embodiment 2

[0029] This embodiment is further defined on the basis of Embodiment 1, the through hole 9 is penetrated with a support rod 10, and the support rod 10 and the upper or lower surface of the chassis 7 are provided with a stop block 10 for limiting .

[0030] In the technical solution of this embodiment, it is considered that in the process of fixing the overlapping deflectors, if only the support rods 10 are provided through the through holes 9, it can have a certain effect on fixing the deflectors, but only It is the fixing of the overall structure of multiple guide plates, not the single guide plate, and there will be relative sliding between each guide plate, and the sliding of the guide plate will also affect the flow of the liquid to be treated in the guide plate. In the upper flow path, the overlapping effect of the deflector plate is poor. Based on this, it is considered to fix the position of each deflector plate, that is, to limit the position of each deflector plate i...

Embodiment 3

[0032] This embodiment is further limited on the basis of the above embodiments, the stop block 10 is composed of a circular ring with an integral structure and two protruding ears located at both ends of the circular ring, and the protruding ears take the central axis of the circular ring as the axis. Symmetrical structure, the distance from the outermost end of the protruding ear to the center of the ring is greater than the radius of the through hole 9 .

[0033] In this embodiment, the structure of the stop block 10 is specifically optimized. The purpose of the stop block 10 is to fix the position of the chassis 7 on the support bar 10. After the support bar 10 passes through the through hole 9, the stop block 10 The outer edge of the protruding ear on the top is located outside the periphery of the through hole, thus achieving the purpose of limiting the support bar 10 and the chassis 7 .

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PUM

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Abstract

The invention discloses an auxiliary tool for a sewage treatment membrane. The auxiliary tool comprises disk-shaped base plates, annular rotational flow slits are formed on the base plate and communicated with flow channels on the base plates, annular pads structurally integrated with the base plates are arranged on the peripheries of the base plates, fixing parts for fixing a plurality of overlapped base plates are arranged on the peripheries of the annular pads and the base plates, the number of the fixing parts is larger than or equal to two, the fixing parts are centrally symmetric by taking central axes of the base plates as axes and comprise major arc projection disks, through holes are formed in the major arc projection disks, and the through holes of the adjacent base plates are connected through supporting rods. According to the technical scheme, the fixing parts are arranged on the peripheries of the base plates of flow guide plates, the through holes are formed in the fixingparts, the flow guide plates are overlapped with the membrane, and the supporting rods penetrate the through holes among the flow guide plates, so that the flow guide plates in a membrane column arefixed.

Description

technical field [0001] The invention relates to the technical field of waste water treatment equipment, in particular to an auxiliary tool used for a sewage treatment diaphragm. Background technique [0002] The main function of the guide plate in the disc membrane module is to form a cavity between the two guide plates, providing an installation position for the membrane, and then realizing the separation of waste water and fresh water. The deflector plate in the disc membrane module is an indispensable component in the sewage treatment equipment. It can guide the sewage and make the sewage flow evenly inside the equipment, thereby evenly distributing the kinetic energy generated during the sewage flow process and avoiding the concentration of kinetic energy. , causing damage to other components. [0003] And a lot of deflectors are installed in a sewage treatment equipment, and the swirl slits of all the deflectors must be aligned when they are installed. Only in this way...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/44
CPCC02F1/44
Inventor 胡登容
Owner 中欧兴华膜技术(成都)有限公司