CN213595969U

CN213595969U - Sewage cycle's MBR membrane module

Info

Publication number: CN213595969U
Application number: CN202022338702.4U
Authority: CN
Inventors: 宋伟; 王国梁; 陆燕涛
Original assignee: Changzhou Kelier Environmental Protection Technology Co ltd
Current assignee: Changzhou Kelier Environmental Protection Technology Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-07-02
Anticipated expiration: 2030-10-20

Abstract

The utility model relates to the technical field of sewage treatment, in particular to an MBR membrane component for sewage circulation, which comprises a frame, a membrane and an aeration tank, an aeration tank is fixed at the bottom end of the frame, an air inlet pipe is welded on the outer surface of the aeration tank, membranes are uniformly fixed inside the frame, a water collecting pipe is fixed on the outer surface of the frame, plugs are fixed at both ends of the water collecting pipe through bolts, the outer surface of the water collecting pipe is fixed with a quick connecting component which comprises a connecting pile, the connecting pile is welded on the outer surface of the water collecting pipe, a fixing sleeve is sleeved on the outer surface of the connecting pile, the utility model discloses a quick coupling assembling, including connecting pile, fixed sleeve, connecting pile, quick coupling assembling, fixed sleeve, connecting pile, fixed sleeve, quick coupling assembling, the inside of connecting pile is inserted and is equipped with the water pipe of producing, fixed sleeve closes soon with the connecting pile and is connected, the one end that the water pipe of producing deviates from quick coupling assembling is fixed. The utility model discloses be convenient for the water pipe is produced to the quick replacement, improves the collector pipe head leakproofness.

Description

Sewage cycle's MBR membrane module

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sewage cycle's MBR membrane module.

Background

The MBR membrane module needs to utilize aeration at the lower part of the membrane module to form self-backflow inside and outside the membrane module in a biological reaction tank, and in the self-backflow process, on one hand, the aeration provides scouring for the membrane surface, and on the other hand, self-backflow sludge also generates certain scouring force on the membrane surface, which is important for stable operation of the MBR membrane module membrane element.

MBR membrane module makes and utilizes the aeration to MBR membrane top inner chamber discharge, utilizes the negative pressure, makes sewage be inhaled in the MBR membrane, because MBR membrane surface gap is very little, consequently can filter the particulate matter in the sewage, after using the MBR membrane module for a long time, need regularly change to produce the water pipe, keep MBR membrane module steady operation, the installation is troublesome is changed to current water pipe of producing, consequently need to design a sewage cycle's MBR membrane module to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage cycle's MBR membrane module to solve the current water pipe of producing that proposes in the above-mentioned background art and change the trouble problem of installation.

In order to achieve the above object, the utility model provides a following technical scheme: an MBR membrane module for sewage circulation comprises a frame, a membrane and an aeration tank, wherein the aeration tank is fixed at the bottom end of the frame, an air inlet pipe is welded on the outer surface of the aeration tank, membranes are uniformly fixed inside the frame, a water collecting pipe is fixed on the outer surface of the frame, plugs are fixed at both ends of the water collecting pipe through bolts, the outer surface of the water collecting pipe is fixed with a quick connecting component which comprises a connecting pile, the connecting pile is welded on the outer surface of the water collecting pipe, a fixing sleeve is sleeved on the outer surface of the connecting pile, a water producing pipe is inserted in the connecting pile, the fixing sleeve is screwed with the connecting pile, a fixing pipe is fixed at one end of the water producing pipe, which is far away from the quick connecting component, both ends of the fixed pipe are fixedly connected with the outer surface of the frame, and the top end of the diaphragm is inserted into the inner side of the fixed pipe.

Preferably, the top welding of frame has rings, the quantity of rings is four groups, four groups rings are the four corners of frame and arrange.

Preferably, the outer surface of the frame is welded with a reinforcing rib.

Preferably, the inner cavity of the bottom end of the diaphragm is communicated with the inner cavity of the aeration tank, and the inner cavity of the top end of the diaphragm is communicated with the inner cavity of the fixed pipe.

Preferably, it has sealed the pad to embed on fixed sleeve's the inner wall, the surface integration of producing the water pipe is connected with the spacing ring, and sealed the surface of filling up and conflicting with the spacing ring.

Preferably, the outer surface of end cap is embedded to have the sealing washer, the both sides surface of collector pipe all has seted up the recess, the sealing washer is contradicted with the recess.

Compared with the prior art, the beneficial effects of the utility model are that: the MBR membrane module for sewage circulation is convenient for quick replacement of the water production pipe, and improves the sealing performance of the water collecting pipe end enclosure.

(1) Will produce the water pipe through quick connect assembly and be connected fixedly with the collector pipe, through will producing in the water pipe inserts the connecting pile, twist the fastening fixed sleeve again, can make fixed sleeve and connecting pile be connected fixedly, dismantle produce the water pipe only need twist off the fixed sleeve can, and then reach the effect of being convenient for change production water pipe.

(2) Through set up the recess in the collector pipe to embedded having the sealing washer on the end cap, making sealing washer and recess ability coupling, improving the leakproofness between end cap and the collector pipe.

Drawings

FIG. 1 is a schematic view of the whole structure of the present invention;

FIG. 2 is a partial schematic view of the structure of the water collecting pipe and the water producing pipe in FIG. 1 according to the present invention;

fig. 3 is a schematic front sectional view of the quick-connect assembly of fig. 1 according to the present invention;

fig. 4 is a schematic front sectional view of a part of the structure of the water collecting pipe and the plug in fig. 1 according to the present invention.

In the figure: 1. a frame; 2. a membrane; 3. an aeration tank; 4. an air inlet pipe; 5. reinforcing ribs; 6. a water collection pipe; 7. a quick connect assembly; 701. connecting piles; 702. fixing the sleeve; 8. a water production pipe; 9. a plug; 10. a hoisting ring; 11. a fixed tube; 12. a limiting ring; 13. a seal ring; 14. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a sewage cycle's MBR membrane module, including frame 1, diaphragm 2 and aeration tank 3, 1 bottom mounting of frame has aeration tank 3, aeration tank 3's outer surface welding has intake pipe 4, frame 1's inside evenly is fixed with diaphragm 2, frame 1's outer surface mounting has collector pipe 6, collector pipe 6's both ends all have end cap 9 through the bolt fastening, collector pipe 6 can be stopped up to end cap 9, collector pipe 6 both ends all need connect the pipeline, can all take off the end cap 9 at collector pipe 6 both ends, one end connection pipeline just takes off one end, other end cap 9 can carry out the shutoff.

The external fixed surface of collector pipe 6 has quick coupling assembling 7, quick coupling assembling 7 is including connecting stake 701, connecting stake 701 welds on collector pipe 6's surface, the surface cover of connecting stake 701 is equipped with fixed sleeve 702, the inside of connecting stake 701 is inserted and is equipped with produces water pipe 8, fixed sleeve 702 closes soon with connecting stake 701 and is connected, it is fixed with connecting stake 701 to make to produce water pipe 8, the one end that produces water pipe 8 and deviate from quick coupling assembling 7 is fixed with solid fixed tube 11, the both ends of solid fixed tube 11 all are fixed with frame 1's surface connection, and the top of diaphragm 2 is inserted and is located the inboard of solid fixed tube 11, gu fixed tube 11 is at frame 1 top side by side, all be the intercommunication between every group solid fixed tube 11, the water that makes diaphragm 2 filter out can both collect at last and produce in the water pipe 8.

Further, as shown in fig. 1, the top end of the frame 1 is welded with four sets of lifting rings 10, and the four sets of lifting rings 10 are arranged at four corners of the frame 1, so that the frame 1 can be conveniently lifted by a crane.

Further, as shown in fig. 1, a reinforcing rib 5 is welded to the outer surface of the frame 1, thereby improving the overall strength of the frame 1.

Further, as shown in fig. 2, the inner cavity at the bottom end of the membrane 2 is communicated with the inner cavity of the aeration tank 3, and the inner cavity at the top end of the membrane 2 is communicated with the inner cavity of the fixed pipe 11, so that water filtered by the membrane 2 can be finally collected into the water production pipe 8.

Further, as shown in fig. 2, a sealing gasket is embedded in the inner wall of the fixing sleeve 702, the limiting ring 12 is integrally connected to the outer surface of the water production pipe 8, and the sealing gasket abuts against the outer surface of the limiting ring 12, so that the sealing performance between the fixing sleeve 702 and the water production pipe 8 is improved.

Further, as shown in fig. 4, a sealing ring 13 is embedded in the outer surface of the plug 9, grooves 14 are formed in the outer surfaces of the two sides of the water collecting pipe 6, and the sealing ring 13 abuts against the grooves 14, so that the sealing performance between the plug 9 and the water collecting pipe 6 is improved.

The working principle is as follows: when the device is used, a hook of a crane is hooked on the hanging ring 10, the frame 1 is hung in a sewage pool, the bottom of the frame 1 is fixed with the bottom of the pool through expansion screws, the aeration supply pipe is connected with the air inlet pipe 4, the plug 9 at one end of the water collecting pipe 6 is taken down, the water collecting pipe 6 is connected with the purified water recovery pipe, and purified water in the water collecting pipe 6 can be discharged and recovered.

Intake through intake pipe 4, can blow 2 surfaces on the diaphragm, the aeration can get into in the diaphragm 2 simultaneously, makes 2 inner chambers on the diaphragm produce the negative pressure, makes water absorb to diaphragm 2 is interior, and the particulate matter in the sewage under 2 surface gaps on the diaphragm can filter, and this is prior art, does not do too much here and explains, and the water purification sees through in the leading-in fixed pipe 11 of diaphragm 2, discharges into in the collector pipe 6 through producing water pipe 8 at last.

Through having seted up recess 14 in collector pipe 6 to it has sealing washer 13 to embed on end cap 9, makes sealing washer 13 and recess 14 ability coupling, improves the leakproofness between end cap 9 and the collector pipe 6, and is comparatively practical.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The MBR membrane module for sewage circulation comprises a frame (1), a membrane (2) and an aeration tank (3), and is characterized in that: the bottom end of the frame (1) is fixed with an aeration tank (3), an air inlet pipe (4) is welded on the outer surface of the aeration tank (3), diaphragms (2) are uniformly fixed inside the frame (1), a water collecting pipe (6) is fixed on the outer surface of the frame (1), plugs (9) are fixed at two ends of the water collecting pipe (6) through bolts, a quick connecting assembly (7) is fixed on the outer surface of the water collecting pipe (6), the quick connecting assembly (7) comprises a connecting pile (701), the connecting pile (701) is welded on the outer surface of the water collecting pipe (6), a fixing sleeve (702) is sleeved on the outer surface of the connecting pile (701), a water producing pipe (8) is inserted inside the connecting pile (701), the fixing sleeve (702) is connected with the connecting pile (701) in a screwing mode, a fixing pipe (11) is fixed at one end, deviating from the quick connecting assembly (7), of the water producing pipe (8), the two ends of the fixed pipe (11) are fixedly connected with the outer surface of the frame (1), and the top end of the diaphragm (2) is inserted into the inner side of the fixed pipe (11).

2. The MBR membrane module for sewage cycle of claim 1, wherein: the top welding of frame (1) has rings (10), the quantity of rings (10) is four groups, four groups rings (10) are the four corners of frame (1) and arrange.

3. The MBR membrane module for sewage cycle of claim 1, wherein: the outer surface of the frame (1) is welded with a reinforcing rib (5).

4. The MBR membrane module for sewage cycle of claim 1, wherein: the bottom end inner cavity of the diaphragm (2) is communicated with the inner cavity of the aeration tank (3), and the top end inner cavity of the diaphragm (2) is communicated with the inner cavity of the fixed pipe (11).

5. The MBR membrane module for sewage cycle of claim 1, wherein: the inner wall of the fixed sleeve (702) is embedded with a sealing gasket, the outer surface of the water production pipe (8) is integrally connected with a limiting ring (12), and the sealing gasket is abutted to the outer surface of the limiting ring (12).

6. The MBR membrane module for sewage cycle of claim 1, wherein: the outer surface of end cap (9) is embedded to have sealing washer (13), the both sides surface of collector pipe (6) all sets up recess (14), sealing washer (13) are contradicted with recess (14).