CN218786539U

CN218786539U - Membrane treatment sewage treatment device

Info

Publication number: CN218786539U
Application number: CN202222726853.6U
Authority: CN
Inventors: 张建超; 张建强
Original assignee: Henan Dade Environmental Protection Technology Co ltd
Current assignee: Henan Dade Environmental Protection Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-04-04
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a membrane treatment sewage treatment device relates to the relevant technical field of sewage treatment. The utility model discloses a box for handling sewage, one side fixed mounting of box has the inlet tube, one side fixed mounting that the inlet tube was kept away from to the box has the outlet pipe, the inside fixed mounting of box has a plurality of installation frames, the inside fixed mounting of installation frame has the filtration membrane that is used for filtering sewage, the installation frame sets up with the side bending of box inner wall laminating, the mounting groove has been seted up to the side of the crooked setting of installation frame, the inner wall of box is provided with mounting groove assorted installation arch. The utility model discloses, use through each device cooperation above, solved and to have the gap between box and the mounting bracket to cause the problem that sewage treatment quality is not up to standard, improved the leakproofness between installation frame and the box, further promote sewage treatment's quality.

Description

Membrane treatment sewage treatment device

Technical Field

The utility model belongs to the technical field of sewage treatment is relevant, especially relate to a membrane treatment sewage treatment device.

Background

The sewage treatment is to treat the wastewater by physical, chemical and biological methods, so that the wastewater is purified, the pollution is reduced, the wastewater is recycled and reused, and water resources are fully utilized. The mode of membrane treatment sewage among the prior art has been widely used, and wherein the milipore filter just is most commonly used in most sewage treatment equipment, and the milipore filter can effectively hold back the mud in the sewage, the macromolecule organic matter of difficult digestion, has replaced the secondary sedimentation pond technology in traditional activated sludge method, effectively solves the mud inflation problem that traditional activated sludge method arouses because of filamentous bacillus.

The membrane is fixed inside the box through the installation frame among the prior art, but there is certain gap in the installation between frame and the box, and this leads to water directly to see through the gap easily, not with the membrane contact to can't reach sewage filtration treatment's best effect, cause sewage treatment quality not up to standard, so urgent need on the market can the modified technique, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a membrane treatment sewage treatment device has solved water and has directly seen through the gap, not with the membrane contact to can't reach sewage filtration treatment's preferred effect, cause the problem that sewage treatment quality is not up to standard.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a membrane treatment sewage treatment device, including the box that is used for handling sewage, one side fixed mounting of box has the inlet tube, and one side fixed mounting that the inlet tube was kept away from to the box has the outlet pipe, and the inside fixed mounting of box has a plurality of installation frames, and the inside fixed mounting of installation frame has the filtration membrane that is used for filtering sewage, and the installation frame sets up with the bending side of box inner wall laminating, and the mounting groove has been seted up to the bending side that sets up of installation frame, and the inner wall of box is provided with mounting groove assorted installation arch.

One side demountable installation that the installation frame is close to the inlet tube has filtering baffle, and one side fixed mounting that installation frame and filtering baffle are close to mutually has the rubber pad.

Further, the through-hole has been seted up to filtering baffle's lateral wall, and the through-hole is provided with a plurality ofly, and filtering baffle fixes in the one side that the installation frame is close to the inlet tube.

Further, the filter screen plate is detachably mounted between the adjacent mounting frames inside the box body, the purification membrane is arranged inside the filter screen plate, a cavity used for mounting the purification membrane is arranged inside the filter screen plate, and the cavity is sealed through the cover plate.

Furthermore, the installation frame, the filtering baffle and the filtering screen plate are provided with a plurality of filter screens, and the planes of the installation frame, the filtering baffle and the filtering screen plate are parallel.

Further, the width of the filter screen plate is not less than the width of the mounting frame and the filter baffle plate.

Furthermore, a sealing ring is fixedly mounted at one end, close to the outer walls of the water inlet pipe and the water outlet pipe, of the inner wall of the box body, the horizontal height of the water outlet pipe is not higher than that of the water inlet pipe, and the inner cavity of the water outlet pipe is flush with the bottom surface of the inner cavity of the box body.

The utility model discloses following beneficial effect has:

1. the utility model discloses a lateral wall at the installation frame sets up the rubber pad, has improved the leakproofness between installation frame and the box effectively, further promotes sewage treatment's quality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a view of the internal installation structure of the middle box body of the present invention;

fig. 3 is a schematic structural view of the mounting frame and the filter screen plate of the present invention;

FIG. 4 is a schematic structural view of a middle filtering membrane and a rubber pad of the present invention;

FIG. 5 is an enlarged view of the point A in FIG. 4 according to the present invention;

FIG. 6 is a schematic view of the internal structure of the filter plate of the present invention

Fig. 7 is an installation schematic diagram of the middle installation frame body of the present invention

Fig. 8 is an enlarged view of the point B in fig. 7 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a box body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a seal ring; 5. a filtration membrane; 6. a mounting frame; 7. a filtering baffle; 8. a filter screen plate; 81. a purification membrane; 82. a cover plate; 9. and (7) a rubber pad.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Referring to fig. 1-8, the utility model relates to a membrane treatment sewage treatment device, which comprises a box body 1 for treating sewage, a water inlet pipe 2 is fixedly arranged on one side of the box body 1, a water outlet pipe 3 is fixedly arranged on one side of the box body 1 far away from the water inlet pipe 2, the water inlet pipe 2 is used for introducing sewage into the box body 1, and the treated water is discharged through the water outlet pipe 3.

A plurality of installation frames 6 are fixedly installed in the box 1, a filtering membrane 5 used for filtering sewage is fixedly installed in the installation frames 6, the filtering membrane 5 is used for filtering impurities in the sewage, and the filtered sewage is discharged from the other side of the filtering membrane 5.

To the utility model discloses in the improved generation sewage treatment device who provides, prevent sewage as far as possible and avoid filtration membrane 5 to pass the gap, can promote the purifying effect of sewage as far as possible.

As shown in fig. 5, the mounting frame 6 is bent to the side attached to the inner wall of the box 1, and the mounting groove is opened on the side where the mounting frame 6 is bent.

Wherein as shown in fig. 7, the inner wall of box 1 is provided with mounting groove assorted installation arch, is provided with the spout in the bottom of installation frame 6, the bottom surface fixed mounting of box 1 have with spout assorted guide rail, installation frame 6 can follow the lateral wall of box 1 and slide the plug-in to with the protruding joint of installation, through with the crooked assorted arch that sets up, further improved the leakproofness between installation frame 6 and the box 1 to promote sewage treatment's quality.

One side demountable installation that installation frame 6 is close to inlet tube 2 has filtering baffle 7, the through-hole has been seted up to filtering baffle 7's lateral wall, the through-hole is provided with a plurality ofly, filtering baffle 7 is close to inlet tube 2, a plurality of through-holes have been seted up to filtering baffle 7's lateral wall simultaneously, filtering baffle 7 filters the implementation of sewage before filtration membrane 5, can filter the impurity of large granule, the velocity of flow that sewage can slow down sewage through filtering baffle 7 simultaneously, thereby with sewage to filtration membrane 5's pressure, further promote filtration membrane 5's life.

A rubber pad 9 is fixedly arranged on one side of the mounting frame 6 close to the filtering baffle 7, and the mounting frame and the filtering baffle can be connected more tightly through the rubber pad 9.

Wherein, can adopt the bolt to realize dismantling the connection between filtering baffle 7 and the installation frame 6.

As shown in fig. 6, a filter screen plate 8 is detachably mounted between adjacent mounting frames 6 inside the box 1, a purification membrane 81 is mounted inside the filter screen plate 8 through a chamber, the purification membrane 81 is disposed inside the filter screen plate 8, the chamber for mounting the purification membrane 81 is opened inside the filter screen plate 8, the chamber is sealed by a cover plate 82, and after passing through the filter membrane 5, the sewage reaches the filter screen plate 8, passes through the front end of the filter screen plate 8 and contacts with the purification membrane 81.

Wherein purifying film 81 can set up a plurality ofly, and sewage can effectively promote sewage by filtration purification's number of times after passing a plurality of purifying film 81, promotes the purifying effect of sewage to purifying film 81 can be changed through dismantling of apron 82, can effectively guarantee the purifying effect of sewage, and the artificial operation of accessible controls.

And, filter plate 8 is at the inside demountable installation of box 1, can be direct welding or through the bolt fastening to filter plate 8 can be preferentially placed between inlet tube 2 and installation frame 6, make purification membrane 81 can be prior to filtration membrane 5 and sewage contact, realize the preliminary treatment to sewage, be favorable to the promotion of sewage treatment effect.

Preferably, the material of the purification membrane 81 is the same as that of the filtration membrane 5, and any PAN (polyacrylonitrile) ultrafiltration membrane commonly used in the art can be used.

Wherein as shown in fig. 2, installation frame 6, filtering baffle 7 and filter plate 8 are provided with a plurality ofly, and evenly arrange along the central axis of box 1, and the plane parallel of three place can effectively promote the number of times that sewage was filtered and purified, promotes the purifying effect of sewage.

As shown in fig. 3, the width of the filter screen 8 is not less than the widths of the mounting frame 6 and the filter baffle 7, so that the flow rate of the sewage can be reduced, and the service life of the purification membrane 81 can be further prolonged.

Wherein as shown in fig. 2, the end of the inner wall of the box body 1 close to the outer walls of the water inlet pipe 2 and the water outlet pipe 3 is fixedly provided with a sealing ring 4, and the arrangement of the sealing ring 4 makes the connection between the box body 1 and the water inlet pipe 2 and the water outlet pipe 3 more tight, thereby achieving a certain sealing effect.

The horizontal height of outlet pipe 3 is not higher than inlet tube 2, and the inner chamber of outlet pipe 3 flushes with the inner chamber bottom surface of box 1, utilizes the characteristic that water flows toward low, flushes outlet pipe 3 setting and 1 inner chamber of box, can let the whole discharges of ponding of 1 inner chamber of box.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. The membrane treatment sewage treatment equipment comprises a box body (1) for treating sewage, wherein a water inlet pipe (2) is fixedly installed on one side of the box body (1), and a water outlet pipe (3) is fixedly installed on one side, far away from the water inlet pipe (2), of the box body (1), and is characterized in that a plurality of installation frames (6) are fixedly installed in the box body (1), a filtering membrane (5) for filtering the sewage is fixedly installed in the installation frames (6), the installation frames (6) are arranged in a bending manner on the side surface, attached to the inner wall of the box body (1), installation bulges matched with the installation grooves are arranged on the side surface, bent and arranged on the side surface, provided with the installation frames (6), of the box body (1);

one side demountable installation that installation frame (6) is close to inlet tube (2) has filtering baffle (7), one side fixed mounting that installation frame (6) and filtering baffle (7) are close to mutually has rubber pad (9).

2. The membrane treatment sewage treatment device according to claim 1, wherein a plurality of through holes are formed in the side wall of the filtering baffle (7), and the filtering baffle (7) is fixed on one side of the mounting frame (6) close to the water inlet pipe (2).

3. The membrane treatment sewage treatment equipment according to claim 1, wherein a filter screen plate (8) is detachably mounted between adjacent mounting frames (6) inside the box body (1), a purification membrane (81) is arranged inside the filter screen plate (8), a chamber for mounting the purification membrane (81) is opened inside the filter screen plate (8), and the chamber is closed by a cover plate (82).

4. A membrane treatment sewage treatment plant according to claim 1, wherein said mounting frame (6), filtering baffle (7) and filtering screen (8) are provided in plurality and in parallel in the plane.

5. A membrane treatment wastewater treatment plant according to claim 3, characterized in that the width of the filter screen plate (8) is not less than the width of the mounting frame (6) and the filter baffle (7).

6. The membrane treatment sewage treatment device according to claim 1, wherein a sealing ring (4) is fixedly mounted at one end of the inner wall of the box body (1) close to the outer walls of the water inlet pipe (2) and the water outlet pipe (3), the horizontal height of the water outlet pipe (3) is not higher than that of the water inlet pipe (2), and the inner cavity of the water outlet pipe (3) is flush with the bottom surface of the inner cavity of the box body (1).