CN112047434A

CN112047434A - A complete set of membrane group ware for sewage treatment membrane filtration separation

Info

Publication number: CN112047434A
Application number: CN202010988377.8A
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuhu Yaodi Environmental Protection Technology Co ltd
Current assignee: Wuhu Yaodi Environmental Protection Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2020-12-08

Abstract

The invention discloses a complete membrane module device for filtering and separating a sewage treatment membrane, which comprises a box body, a water inlet pipe and a water discharge pipe, wherein the water inlet pipe is fixedly communicated with the rear side below the rear end of the box body, the water discharge pipe is fixedly communicated with the lower end of the box body, a membrane module assembly is arranged above the inner part of the box body, the membrane module assembly comprises a flat membrane, a sealing gasket, a water outlet, a track plate and a baffle plate, and the sealing gasket is fixedly connected to the upper end of the outer wall of the water outlet. This a set membrane group ware for sewage treatment membrane filtration separation, structure scientific and reasonable, convenience safe in utilization is provided with dull and stereotyped membrane, the track board, a baffle, the box, the standpipe, the delivery port, delivery port and backing plate, inside a plurality of dull and stereotyped membranes that need use inject the corresponding draw-in groove of track board, only need twist off the nut when needing to carry out dull and stereotyped membrane dismantlement and can take out dull and stereotyped membrane, avoided carrying out the in-process of dull and stereotyped membrane group equipment and need carry out the comparatively loaded down with trivial details problem of bolt fastening in many places.

Description

A complete set of membrane group ware for sewage treatment membrane filtration separation

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a set of membrane group device for filtering and separating a sewage treatment membrane.

Background

With the continuous development of sewage treatment technology, the advantages of the MBR membrane bioreactor membrane process are gradually shown and more widely applied, in the field of sewage treatment and water resource recycling, MBR (membrane bioreactor) is a novel water treatment technology combining a membrane separation unit and a biological treatment unit, a membrane group device is the main body of an MBR process, although prior art can realize using through the membrane group ware of complete set membrane, prior art exists and needs carry out the comparatively loaded down with trivial details problem of bolt fastening in many places at the in-process of carrying out dull and stereotyped membrane group equipment, the delivery port of dull and stereotyped membrane group top need loop through the connecting tube hose and is linked together with the outlet pipe and realize using the great problem of work load that leads to, the fixed relatively poor problem of whole effect that leads to the aeration in aeration process aeration hole position still exists the relatively poor problem of aeration process aeration homogeneity simultaneously.

Disclosure of Invention

The invention aims to provide a set of membrane module device for filtering and separating a sewage treatment membrane, which aims to solve the problem that the assembly process of a flat membrane module in the background art needs to be performed at multiple positions through bolts, and is complicated.

In order to achieve the purpose, the invention provides the following technical scheme: a complete set of membrane module device for filtering and separating a sewage treatment membrane comprises a box body, a water inlet pipe and a water discharge pipe, wherein the water inlet pipe is fixedly communicated with the rear side below the rear end of the box body, the water discharge pipe is fixedly communicated with the lower end of the box body, and a membrane module assembly is arranged above the inner part of the box body;

the membrane module assembly comprises a flat membrane, a sealing gasket, a water outlet, a track plate and a baffle plate;

it is a plurality of the baffle rigid coupling is in the inner wall four corners below of box respectively, the track board has all been placed to both sides around the top of baffle, a plurality of dull and stereotyped membranes have been placed to the inside draw-in groove of track board, slide between track board and the dull and stereotyped membrane and link to each other, the upper end of dull and stereotyped membrane all is fixed the intercommunication and has the delivery port, the outer wall upper end rigid coupling of delivery port has sealed the pad.

Preferably, the relative distance between adjacent flat sheet membranes is uniform in size.

Preferably, an aeration component is arranged inside the lower part of the box body;

the aeration component comprises a first rotating shaft, an aeration hole, a stirring rod, a first bevel gear, a second rotating shaft, a motor, an air inlet pipe, a first sealing bearing and a second sealing bearing;

the utility model discloses a box, including box, motor rigid coupling, first bevel gear, first pivot, second pivot, first sealed bearing and box, the motor rigid coupling is in the right-hand member top of box, the output shaft lower extreme rigid coupling of motor has the second pivot, the lower extreme outer wall rigid coupling of second pivot has second bevel gear, the meshing links to each other in the below left side of second bevel gear has first bevel gear, the equal rigid coupling in both ends has first bevel gear about the outer wall left side of first pivot, both ends have all processed a plurality of aeration holes around the outer wall left side of first pivot, the inside and the aeration hole of first pivot are linked together, first bevel gear's right side is provided with the intake pipe, the left side of intake pipe is inside all to rotate with first pivot through first sealed bearing and links to each other.

Preferably, the relative positions and the number of the aeration holes and the stirring rods correspond to each other.

Preferably, a plurality of aeration holes and stirring rods are vertically distributed at 90 degrees.

Preferably, the upper end of the box body is provided with a water outlet assembly;

the water outlet assembly comprises a screw, a water outlet pipe, a vertical pipe, a base plate, a flange and a nut;

it is a plurality of the screw rod rigid coupling is in the upper end four corners of box respectively, the equal clearance fit in outer wall top of screw rod has the backing plate, and around the equal rigid coupling in inboard of backing plate has the outlet pipe, the outer wall top screw thread of screw rod links to each other there is the nut, the nut closely laminates with the backing plate, the fixed intercommunication of lower extreme of outlet pipe has a plurality of standpipes, the standpipe all closely laminates with the delivery port, the left and right sides of outlet pipe all is linked together through flange and external pipeline.

Preferably, the inner wall of the water outlet and the outer wall of the water outlet are both processed with conical inclined planes convenient for attachment.

Preferably, the equal rigid coupling in lower extreme four corners of box has the supporting legs, the upper end processing of drain pipe has the inclined plane of the drainage of being convenient for, and installs the valve below the outer wall of inlet tube.

Compared with the prior art, the invention has the beneficial effects that: this a complete set membrane group ware for sewage treatment membrane filtration separation, structure scientific and reasonable, convenience safe in utilization:

this a set membrane group ware for sewage treatment membrane filtration separation, through being provided with dull and stereotyped membrane, the track board, the baffle, the box, the standpipe, the delivery port, delivery port and backing plate, a plurality of dull and stereotyped membranes that need use inject inside the corresponding draw-in groove of track board, then can place into the inside of box with dull and stereotyped membrane and the track board that assemble, make the baffle can support the track board, then the user can aim at the standpipe of outlet pipe lower extreme and delivery port, the top position restriction of dull and stereotyped membrane has been realized to the nut of screwing up again, only need twist off the nut when needing to carry out dull and stereotyped membrane dismantlement and can take out dull and stereotyped membrane, avoided carrying out the in-process of dull and stereotyped membrane group equipment and need carry out the comparatively loaded down with trivial details.

This a set membrane group ware for sewage treatment membrane filtration separation, through being provided with the nut, the outlet pipe, the standpipe, delivery port and flat membrane, because the nut is screwed up, make the standpipe of outlet pipe below just correspond and press on the sealing pad of delivery port outer wall, realize that intercommunication between standpipe and the delivery port keeps relatively sealed with the external world simultaneously, avoided the delivery port of flat membrane group top to need loop through the connecting tube hose and be linked together with the outlet pipe and realize using the great problem of work load that leads to.

This a set membrane group ware for sewage treatment membrane filtration separation, through being provided with the intake pipe, including a motor, an end cap, a controller, and a cover plate, first bevel gear, the aeration hole, second bevel gear and first pivot, at the in-process of carrying out filtration separation, outside air accessible intake pipe pours into, the starter motor simultaneously, make first bevel gear of motor accessible and second bevel gear drive first pivot rotate, can rotate when making the aeration hole constantly carry out exhaust aeration, better improvement aeration treatment's effect, the relatively poor problem of the whole effect that leads to the aeration of aeration process aeration hole rigidity of having avoided prior art.

This a set membrane group ware for sewage treatment membrane filtration separation, through being provided with motor, first motor, aeration hole and puddler, because the motor is to the transmission of first pivot, make first pivot drive aeration hole pivoted drive the puddler simultaneously and rotate, make the better more even and the sewage contact of aeration hole combustion gas, avoided the relatively poor problem of prior art's aeration process aeration homogeneity.

Drawings

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

FIG. 2 is a schematic view of the installation structure of the flat membrane and the track plate according to the present invention;

FIG. 3 is a schematic structural view of the case, the motor and the first rotating shaft in FIG. 1;

FIG. 4 is a schematic view of the tank, the outlet pipe and the standpipe in FIG. 1;

FIG. 5 is a schematic view of the tank, drain and valve of FIG. 1;

fig. 6 is a schematic structural view of the case, the flat membrane and the rail plate in fig. 1.

In the figure: 1. the aeration device comprises a box body, 2, an aeration component, 201, a first rotating shaft, 202, an aeration hole, 203, a stirring rod, 204, a first bevel gear, 205, a second bevel gear, 206, a second rotating shaft, 207, a motor, 208, an air inlet pipe, 209, a first sealing bearing, 210, a second sealing bearing, 3, a membrane group component, 301, a flat membrane, 302, a sealing gasket, 303, a water outlet, 304, a track plate, 305, a baffle plate, 4, a water outlet component, 401, a screw rod, 402, a water outlet pipe, 403, a vertical pipe, 404, a base plate, 405, a flange, 406, a nut, 5, a valve, 6, a water outlet pipe, 7, a supporting leg, 8 and a water inlet pipe.

Detailed Description

The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

example 1

A complete set of membrane group device for filtering and separating sewage treatment membranes comprises a box body 1, a water inlet pipe 8 and a water outlet pipe 6, wherein the water inlet pipe 8 is fixedly communicated with the rear side below the rear end of the box body 1, the water outlet pipe 6 is fixedly communicated with the lower end of the box body 1, the sewage in the box body 1 can be fed and discharged through the water inlet pipe 8 and the water outlet pipe 6, a membrane group component 3 is arranged above the inner part of the box body 1, the membrane group component 3 comprises a flat membrane 301, a sealing gasket 302, a water outlet 303, a track plate 304 and baffle plates 305, the baffle plates 305 are fixedly connected below four corners of the inner wall of the box body 1 respectively, the box body 1 can support the baffle plates 305, the track plates 304 are placed on the front side and the rear side above the baffle plates 305, the position of the track plate 304 can be clamped by the baffle plates 305, the flat membranes 301 are placed in internal clamping grooves of the track plate 304, the position of the flat, the upper ends of the flat membrane 301 are fixedly communicated with water outlets 303, so that water purified by the flat membrane 301 can be discharged upwards through the water outlets 303, the upper end of the outer wall of each water outlet 303 is fixedly connected with a sealing gasket 302, and the relative distances between the adjacent flat membranes 301 are consistent.

Example 2

As an optional case, referring to fig. 1, 3, 4, 5 and 6, in the membrane module for sewage treatment membrane filtration separation, an aeration assembly 2 is disposed inside a lower portion of a tank 1, the aeration assembly 2 includes a first rotating shaft 201, an aeration hole 202, a stirring rod 203, a first bevel gear 204, a second bevel gear 205, a second rotating shaft 206, a motor 207, an air inlet pipe 208, a first seal bearing 209 and a second seal bearing 210, the motor 207 is fixedly connected above a right end of the tank 1, the motor 207 is BLD-09, a second rotating shaft 206 is fixedly connected to a lower end of an output shaft of the motor 207, a second bevel gear 205 is fixedly connected to an outer wall of a lower end of the second rotating shaft 206, the motor 207 can drive the first bevel gear 204 to rotate through the second bevel gear 205, the left side of the lower portion of the second bevel gear 205 is engaged with the first bevel gear 204, the inner wall of the first bevel gear 204 is fixedly connected with the first, the outer wall left and right sides of first pivot 201 all rotates with box 1 through second sealed bearing 210 and links to each other, box 1 can rotate first pivot 201 and support, the equal rigid coupling in both ends has a plurality of puddlers 203 about the outer wall left side of first pivot 201, both ends have all been processed a plurality of aeration holes 202 around the outer wall left side of first pivot 201, the inside and the aeration hole 202 of first pivot 201 are linked together, first pivot 201 can drive a plurality of puddlers 203 and aeration hole 202 and rotate, first bevel gear 204's right side is provided with intake pipe 208, the left side inside of intake pipe 208 all rotates with first pivot 201 through first sealed bearing 209 and links to each other, intake pipe 208 can locate the air feed to aeration hole 202, the relative position and the quantity of a plurality of aeration holes 202 and puddlers 203 all correspond each other, each other is 90 vertical distribution between a plurality of corresponding aeration hole 202 and the puddlers 203.

The scheme in this embodiment can be selectively combined with the scheme in other embodiments.

Example 3

As an optional situation, referring to fig. 1 and 4, a set of membrane module for filtration and separation of sewage treatment membranes, a water outlet assembly 4 is arranged at the upper end of a box body 1, the water outlet assembly 4 comprises screws 401, a water outlet pipe 402, vertical pipes 403, a backing plate 404, a flange 405 and nuts 406, the screws 401 are respectively fixedly connected at four corners of the upper end of the box body 1, the backing plates 404 are respectively in clearance fit above the outer walls of the screws 401, the inner sides of the front backing plate 404 and the rear backing plate 404 are respectively fixedly connected with the water outlet pipe 402, the nuts 406 are arranged on the upper part of the outer walls of the screws 401 in a threaded manner, the nuts 406 are tightly attached to the backing plate 404, a user can align the vertical pipes 403 at the lower end of the water outlet pipe 402 with the water outlet 303, the screws 401 can penetrate through the backing plate 404, the position fixation of the water outlet pipe 402 can be completed by screwing the nuts 406, the tight attachment between the vertical, the left and right sides of outlet pipe 402 all is linked together through flange 405 and external pipeline, and the inner wall of delivery port 303 and the outer wall of delivery port 303 all process the toper inclined plane of being convenient for carry on the laminating, and the equal rigid coupling in lower extreme four corners of box 1 has supporting legs 7, and the upper end processing of drain pipe 6 has the inclined plane of the drainage of being convenient for, and installs valve 5 below the outer wall of inlet tube 6.

Example 4

When the set of membrane module device for filtering and separating the sewage treatment membrane is required to be used, a user firstly can insert a plurality of flat membranes 301 required to be used into corresponding clamping grooves of the track plate 304, then the assembled flat membranes 301 and the track plate 304 can be placed into the box body 1, the baffle plate 305 can support the track plate 304, then the user can align the vertical pipe 403 at the lower end of the water outlet pipe 402 with the water outlet 303 and move the water outlet pipe 402 downwards, the screw 401 can penetrate through the backing plate 404 at the moment, the position fixing of the water outlet pipe 402 can be completed by screwing the nut 406, the water outlet pipe 402 indirectly realizes the position limitation above the flat membranes 301 through the vertical pipe 403 and the water outlet 303, the flat membranes 301 can be taken out only by screwing down the nut 406 when the flat membranes 301 are required to be disassembled, and the trouble that the bolt fixing is required to be carried out at multiple positions in the process of assembling the flat membranes 301 is avoided Meanwhile, as the nut 406 is screwed, the standpipe 403 below the water outlet pipe 402 can be just correspondingly pressed on the sealing gasket 302 on the outer wall of the water outlet 303, so that the communication between the standpipe 403 and the water outlet 303 is realized, and the sealing between the standpipe 403 and the outside is kept, thereby avoiding the problem that the workload is large because the water outlet 303 above the membrane group of the flat membrane 301 needs to be communicated with the water outlet pipe through a connecting hose in sequence for use, and then the water outlet pipe 402 is communicated with an outside water pumping pipeline, in the using process, the box body 1 can realize the inlet of sewage through the water inlet pipe 8, the outside water pumping pipeline can drive the water in the box body 1 to realize the filtration and separation through the flat membrane 301 and finally discharge from the water outlet pipe 402 through the corresponding water outlet 303 and standpipe, and in the filtration and separation processes, the outside air can be injected through the air inlet pipe 208, and the motor 207 is started at the same time, so that the motor 207 can drive, make aeration hole 202 constantly carry out the exhaust aeration and simultaneously can rotate, better improvement aeration treatment's effect, the relatively poor problem of the whole effect of aeration has been avoided to the fixed aeration that leads to of aeration process aeration hole position of prior art, simultaneously because motor 207 is to the transmission of first pivot 201, make first pivot 201 drive aeration hole 202 pivoted and drive puddler 203 simultaneously and rotate, make better more even and the sewage contact of aeration hole 202 combustion gas, the relatively poor problem of the aeration process aeration homogeneity of prior art has been avoided.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a complete set membrane group ware for sewage treatment membrane filtration separation, includes box (1), inlet tube (8) and drain pipe (6), the fixed intercommunication in rear end below rear side of box (1) has inlet tube (8), the fixed intercommunication of lower extreme of box (1) has drain pipe (6), its characterized in that: a membrane module assembly (3) is arranged above the inner part of the box body (1);

the membrane module assembly (3) comprises a flat membrane (301), a sealing gasket (302), a water outlet (303), a track plate (304) and a baffle plate (305);

a plurality of baffle (305) rigid coupling is in the inner wall four corners below of box (1) respectively, track board (304) have all been placed to both sides around the top of baffle (305), a plurality of dull and stereotyped membranes (301) have been placed to the inside draw-in groove of track board (304), slide between track board (304) and dull and stereotyped membrane (301) and link to each other, the upper end of dull and stereotyped membrane (301) all is fixed the intercommunication and has delivery port (303), the outer wall upper end rigid coupling of delivery port (303) has sealed pad (302).

2. A membrane module for membrane filtration separation of sewage treatment according to claim 1, wherein: the relative distance between adjacent flat sheet membranes (301) is uniform in size.

3. A membrane module for membrane filtration separation of sewage treatment according to claim 1, wherein: an aeration component (2) is arranged inside the lower part of the box body (1);

the aeration assembly (2) comprises a first rotating shaft (201), an aeration hole (202), a stirring rod (203), a first bevel gear (204), a second bevel gear (205), a second rotating shaft (206), a motor (207), an air inlet pipe (208), a first sealing bearing (209) and a second sealing bearing (210);

the motor (207) is fixedly connected above the right end of the box body (1), the lower end of an output shaft of the motor (207) is fixedly connected with a second rotating shaft (206), the outer wall of the lower end of the second rotating shaft (206) is fixedly connected with a second bevel gear (205), the left side of the lower part of the second bevel gear (205) is meshed with a first bevel gear (204), the inner wall of the first bevel gear (204) is fixedly connected with a first rotating shaft (201), the left side and the right side of the outer wall of the first rotating shaft (201) are rotatably connected with the box body (1) through second sealing bearings (210), the upper end and the lower end of the left side of the outer wall of the first rotating shaft (201) are fixedly connected with a plurality of stirring rods (203), a plurality of aeration holes (202) are machined at the front end and the rear end of the left side of the outer wall of the first rotating shaft (201), the interior of the first rotating shaft (201) is communicated with the aeration holes (202, the left inner part of the air inlet pipe (208) is rotatably connected with the first rotating shaft (201) through a first sealing bearing (209).

4. A membrane module set for filtration and separation of sewage treatment membranes according to claim 3, wherein: the relative positions and the number of the aeration holes (202) and the stirring rods (203) are all corresponding to each other.

5. A membrane module set for filtration and separation of sewage treatment membranes according to claim 3, wherein: the plurality of aeration holes (202) and the stirring rods (203) are vertically distributed at an angle of 90 degrees.

6. A membrane module for membrane filtration separation of sewage treatment according to claim 1, wherein: the upper end of the box body (1) is provided with a water outlet assembly (4);

the water outlet assembly (4) comprises a screw rod (401), a water outlet pipe (402), a vertical pipe (403), a base plate (404), a flange (405) and a nut (406);

it is a plurality of screw rod (401) rigid coupling is in the upper end four corners of box (1) respectively, the equal clearance fit in outer wall top of screw rod (401) has backing plate (404), front and back the equal rigid coupling in inboard of backing plate (404) has outlet pipe (402), the outer wall top screw thread of screw rod (401) links to each other nut (406), nut (406) closely laminate with backing plate (404), the fixed intercommunication of lower extreme of outlet pipe (402) has a plurality of standpipe (403), standpipe (403) all closely laminate with delivery port (303), the left and right sides of outlet pipe (402) all is linked together through flange (405) and external pipeline.

7. A membrane module for membrane filtration separation of sewage treatment according to claim 1, wherein: the inner wall of the water outlet (303) and the outer wall of the water outlet (303) are both processed with conical inclined planes convenient for attachment.

8. A membrane module for membrane filtration separation of sewage treatment according to claim 1, wherein: the equal rigid coupling in lower extreme four corners of box (1) has supporting legs (7), the upper end processing of drain pipe (6) has the inclined plane of the drainage of being convenient for, and installs valve (5) below the outer wall of inlet tube (6).