CN213060356U

CN213060356U - MBR integration sewage treatment device

Info

Publication number: CN213060356U
Application number: CN202021743014.XU
Authority: CN
Inventors: 胡维超; 王鹏; 王韦; 李腾
Original assignee: Tianjin Tongyu Environmental Protection And Energy Saving Technology Co ltd
Current assignee: Tianjin Tongyu Environmental Protection And Energy Saving Technology Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-04-27
Anticipated expiration: 2030-08-19

Abstract

The utility model provides MBR integrated sewage treatment equipment, which comprises a sewage treatment tank and a filtering device arranged in the sewage treatment tank; the inside membrane pond that is equipped with in sewage treatment pond, be equipped with many slides on the lateral wall both sides wall of membrane pond, filter equipment is equipped with two sets ofly, is equipped with the slider corresponding with the slide on every filter equipment of group respectively, membrane bottom of the pool portion is equipped with two rectangular channels, and per two slides set up at the rectangular channel both ends, filter equipment passes through the slider and installs in the rectangular channel, install the picture peg in the slide, picture peg one end top is tight on the slider terminal surface, and the side top in sewage treatment pond is fixed to the other end. Aeration piece pass through buckle and picture peg and fix in sewage treatment pond, there is the damage to dismantle the change to aeration piece when aeration piece, avoid the problem that need change whole sewage treatment pond, it is more convenient to maintain.

Description

MBR integration sewage treatment device

Technical Field

The utility model belongs to the technical field of sewage treatment, especially, relate to a MBR integration sewage treatment device.

Background

Water is a source of human life, and a large amount of wastewater is produced in industrial production and daily life of people. However, China is a country with serious drought and water shortage. However, water pollution is serious in China, and particularly, most domestic sewage is directly discharged into the natural environment after being treated, so that environmental pollution is caused; the MBR technology is a technology for treating sewage by combining a filtering membrane with biochemical reaction in sewage treatment, and is also called a membrane separation activated sludge process.

Most of the conventional MBR and microbial bio-bed combined processes are split-type, although the sludge amount and the membrane pollution are controlled to a certain degree, the pipeline connection of the processes is complicated, the occupied area is large, and extremely individual integrated equipment is available in the market, but the equipment is inconvenient to maintain, and the equipment cost and the operation cost are high. The development of the integrated MBR membrane sewage treatment equipment which is simple in structure and small in occupied area is of great significance;

the aeration piece of bottom all adopts the welded form during installation of present integration MBR membrane, and is as an organic whole with the sewage treatment pond welding, the change of inconvenient aeration piece to it is comparatively loaded down with trivial details to need a large amount of bolts to fix during the installation of MBR membrane.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a MBR integration sewage treatment device to need a plurality of bolt fixings when solving MBR membrane installation, and change the problem of aeration piece.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

an MBR integrated sewage treatment device comprises a sewage treatment tank and a filtering device arranged in the sewage treatment tank;

the inside membrane pond that is equipped with in sewage treatment pond, be equipped with many slides on the lateral wall both sides wall of membrane pond, filter equipment is equipped with two sets ofly, is equipped with the slider corresponding with the slide on every filter equipment of group respectively, membrane bottom of the pool portion is equipped with two rectangular channels, and per two slides set up at the rectangular channel both ends, filter equipment passes through the slider and installs in the rectangular channel, install the picture peg in the slide, picture peg one end top is tight on the slider terminal surface, and the side top in sewage treatment pond is fixed to the other end.

Furthermore, the filtering device comprises an aeration block, the sliding block is arranged on the side walls of two sides of the aeration block, the bottom of the rectangular groove is provided with a plurality of limiting grooves, the bottom of the aeration block is provided with a plurality of supporting legs corresponding to the limiting grooves, two side walls of the limiting grooves are provided with buckles, two side walls of the supporting legs are provided with buckle grooves, the buckles are arranged in the buckle grooves, and the supporting legs are clamped in the limiting grooves.

Further, picture peg one end is equipped with the chimb, be equipped with a plurality of first bolt holes on the chimb, sewage treatment pond top is located and is equipped with the second bolt hole corresponding with first bolt hole around the slide, picture peg one end is pegged graft into in the slide, and the other end passes through the bolt fastening on the sewage treatment pond.

Furthermore, the aeration block is of a rectangular frame structure, the middle of the aeration block is of a hollow structure, an aeration pipe is installed in the hollow structure, and the aeration pipe penetrates through the side wall of the aeration block to extend out of the interface.

Furthermore, the filtering device further comprises a membrane box installed on the aeration block, guide rods are welded at two ends of the aeration block, a plurality of guide platforms are respectively arranged on two side walls of the membrane box, the guide platforms are symmetrically arranged in two rows, the distance between the two rows of guide platforms corresponds to the distance between the guide rods, and the guide rods are installed between the two rows of guide platforms.

Furthermore, a plurality of stop blocks are symmetrically arranged on two side walls of the aeration block, and each stop block is arranged in an inclined mode.

Furthermore, the membrane box is internally provided with membrane elements, a plurality of slots are arranged in the membrane box, the width of each slot corresponds to the width of each membrane element, the membrane elements are inserted into the slots, four corners of the top of the membrane box are provided with grooves, every two grooves are symmetrical, pressing strips are respectively arranged in the two symmetrical grooves, a plurality of bulges are arranged on the pressing strips, the width of each bulge corresponds to the distance between every two membrane elements, rubber pads are arranged on the bulges, and the bulges are clamped between every two membrane elements.

Furthermore, the two ends of the pressing strip are respectively provided with a first boss, the length of the first boss is smaller than that of the groove, the first boss is installed in the groove, a first bolt hole is formed in the groove and penetrates through the side wall of the membrane box, a fourth bolt hole corresponding to the third bolt hole is formed in the first boss, the third bolt hole is connected with the fourth bolt hole through a bolt, and the pressing strip is fixed on the membrane box through a bolt.

Compared with the prior art, MBR integrated sewage treatment equipment has the following advantages:

(1) aeration piece pass through buckle and picture peg and fix in sewage treatment pond, there is the damage to dismantle the change to aeration piece when aeration piece, avoid the problem that need change whole sewage treatment pond, it is more convenient to maintain.

(2) MBR membrane compress tightly through two layering, the both ends are fixed through the bolt, when needs are changed and are cleared up the MBR membrane, only need with the layering promote to the edge can, saved the dismantlement to the layering, it is more convenient to change the MBR membrane.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

FIG. 1 is a structural diagram of an MBR integrated sewage treatment device according to an embodiment of the present invention;

FIG. 2 is a diagram of the connection structure of the mold box and the aeration block according to the embodiment of the present invention;

FIG. 3 is a diagram of a mold box structure according to an embodiment of the present invention;

FIG. 4 is a diagram of an aeration block according to an embodiment of the present invention;

fig. 5 is a structure diagram of a sewage treatment tank according to an embodiment of the present invention.

Description of reference numerals:

1. a sewage treatment tank; 2. a filtration device; 3. layering; 22. a membrane box; 221. a guide table; 222. a third bolt hole; 223. a groove; 224. a boss; 225. lifting a lifting ring; 226. a membrane element; 21. an aeration block; 211. supporting legs; 212. a stopper; 213. a guide bar; 214. a support block; 215. a slider; 216. a fastening groove; 11. a rectangular groove; 12. a limiting groove; 13. a slideway; 14. and (4) inserting plates.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 5, an MBR-integrated sewage treatment apparatus includes a sewage treatment tank 1, and a filtering device 2 installed in the sewage treatment tank 1;

the inside membrane pond that is equipped with in sewage treatment pond 1, be equipped with many slides 13 on the lateral wall both sides of membrane pond lateral wall, filter equipment 2 is equipped with two sets ofly, is equipped with slider 215 corresponding with slide 13 on every filter equipment 2 of group respectively, membrane bottom of the pool portion is equipped with two rectangular channels 11, and per two slides 13 set up at 11 both ends of rectangular channel, filter equipment 2 passes through slider 215 and installs in rectangular channel 11, install picture peg 14 in the slide 13, 14 one end tops of picture peg are tight on slider 215 terminal surface, and the side top at sewage treatment pond 1 is fixed to the other end.

The water filtered by the two sets of filtering devices 2 is purer, and the width of the two sets of filtering devices 2 corresponds to the width of the membrane tank and is a larger filtering device 2.

As shown in fig. 2 to 4, the filtering device 2 includes an aeration block 21, the sliding block 215 is disposed on the side walls of both sides of the aeration block 21, the bottom of the rectangular groove 11 is provided with a plurality of limiting grooves 12, the bottom of the aeration block 21 is provided with a plurality of supporting legs 211 corresponding to the plurality of limiting grooves 12, both side walls of the limiting grooves 12 are provided with fasteners, both side walls of the supporting legs 211 are provided with fastener grooves 216, the fasteners are installed in the fastener grooves 216, and the supporting legs 211 are fastened in the limiting grooves 12.

The utility model discloses a sewage treatment pond, including picture peg 14, the picture peg is equipped with the chimb, be equipped with a plurality of first bolt holes on the chimb, 1 top in the sewage treatment pond is located slide 13 and is equipped with the second bolt hole corresponding with first bolt hole around, 14 one end of picture peg is pegged graft into in the slide 13, and the other end passes through the bolt fastening on sewage treatment pond 1, the concrete structure of picture peg 14 does not specifically mark in the picture.

As shown in fig. 2 and 5, the sliding block 215 on the aeration block 21 slides downwards along the slide channel 13 to play a role in installing and limiting the aeration block 21, the supporting leg 211 is inserted into the limiting groove 12, the aeration block 21 is fixed in the membrane tank through a buckle, the buckle connection needs a certain force to move the aeration block 21 out of the limiting groove 12, the clamping force of the buckle is greater than the buoyancy force of water, the buoyancy force of the water cannot float the aeration block 21, the sliding block 215 is fixed in the slide channel 13 through the inserting plate 14, and the sliding block 215 and the aeration block 21 are welded into a whole.

As shown in fig. 4, the aeration block 21 is a rectangular frame structure, the middle of the aeration block is a hollow structure, an aeration pipe is installed in the hollow structure, and the aeration pipe penetrates through the side wall of the aeration block 21 to extend out of a connector;

two groups of filtering devices 2 are arranged in the membrane tank, and because the aeration pipe is positioned in the aeration block 21, the space is saved, and the connection of the aeration pipe between the two groups of filtering devices 2 is very convenient.

As shown in fig. 2, the filtering apparatus 2 further includes a membrane box 22 installed on the aeration block 21, guide rods 213 are welded at both ends of the aeration block 21, a plurality of guide platforms 221 are respectively arranged on both side walls of the membrane box 22, the plurality of guide platforms 221 are symmetrically arranged in two rows, the distance between the two rows of guide platforms 221 corresponds to the distance between the guide rods 213, and the guide rods 213 are installed between the two rows of guide platforms 221;

when the membrane box 22 is arranged on the aeration block 21, the distance between the two corresponding rows of guide platforms 221 on the two side walls of the membrane box 22 corresponds to the distance between the guide rods 213 on the two side walls of the aeration block 21, the two rows of guide platforms 221 are matched with the guide rods 213, thereby well playing a role of guiding,

as shown in fig. 3, a plurality of stoppers 212 are symmetrically disposed on two side walls of the aeration block 21, and each stopper 212 is disposed in an inclined manner;

the inclination angle of the stop block is 45 degrees, so that the membrane box 22 can be conveniently and accurately arranged on the aeration block 21, and a two-layer guiding effect is achieved.

The membrane box 22 is internally provided with membrane elements 226, the membrane box 22 is internally provided with a plurality of slots, the width of each slot corresponds to the width of the membrane element 226, the membrane elements 226 are inserted into the slots, four corners of the top of the membrane box 22 are provided with grooves 223, every two grooves 223 are symmetrical, two symmetrical grooves 223 are internally provided with pressing strips 3 respectively, the pressing strips 3 are provided with a plurality of bulges, the width of each bulge corresponds to the distance between every two membrane elements 226, the bulges are provided with rubber pads, and the bulges are clamped between every two membrane elements 226.

The utility model discloses a membrane case 22, it is characterized in that the layering 3 both ends are equipped with first boss respectively, first boss length is less than recess 223 length, first boss is installed in recess 223, be equipped with first bolt hole in the recess 223, first bolt hole runs through membrane case 22 lateral wall, be equipped with the fourth bolt hole corresponding with third bolt hole 222 on the first boss, third bolt hole 222 passes through the bolt with the fourth bolt hole and is connected, layering 3 passes through the bolt fastening on membrane case 22.

After the membrane element 226 is installed, the pressing strip 3 is installed between the membrane elements 226, the membrane elements 226 are fixed, two ends of the pressing strip 3 are installed in the grooves 223 respectively, one end of each groove 223 extends to one side of the corresponding slot of the membrane element 226, the pressing strip 3 can be pushed to one end of each groove 223 when the pressing strip 3 does not need to be fixed, and the pressing strip 3 is placed beside the corresponding slot, so that the membrane elements 226 are convenient to replace, the pressing strip 3 is not detached, and the middle position of the pressing strip 3 can be fixed through a clamping strand.

As shown in fig. 3, the four corners of the film box 22 are respectively extended upward to form second bosses 224, and lifting rings 225 are disposed on the tops of the second bosses 224, so that the film box 22 is lifted by a specific lifting device.

The specific mounting structure is as follows:

the aeration block 21 is installed in a membrane tank, a sliding block 215 on the aeration block 21 slides downwards along a slide way 13 to play a role in installing and limiting the aeration block 21, the supporting leg 211 is inserted into a limiting groove 12, the aeration block 21 is fixed in the membrane tank through a buckle, the aeration block 21 can be moved out of the limiting groove 12 only by a certain force due to the buckle connection, the clamping force of the buckle is greater than the buoyancy force of water, the buoyancy force of the water cannot float the aeration block 21, the sliding block 215 and the aeration block 21 are welded into a whole, and the sliding block 215 is fixed in the slide way 13 through an inserting plate, so that the installation of the aeration block 21 is completed;

the membrane element 226 is inserted into the membrane box 22, the membrane element 226 is fixed through the pressing strip 3, two ends of the pressing strip 3 are respectively installed in the groove 223, one end of the groove 223 extends to one side of the slot of the membrane element 226, the pressing strip 3 can be pushed to one end of the groove 223 and placed beside the slot when the pressing strip 3 does not need to be fixed, therefore, the membrane element 226 is convenient to replace, the pressing strip 3 is not detached, and the middle position of the pressing strip 3 can be fixed through a clamping strand; then installing corresponding water pipes, wherein an installation platform for installing the water pipes is arranged on the side wall of the membrane box 22 and is not marked in the figure;

after the membrane element 226 is installed, the lifting ring 225 is hooked by a lifting tool, the membrane box is lifted and installed on the aeration block 21, when the membrane box 22 is installed on the aeration block 21, the distance between two corresponding rows of guide platforms 221 on the two side walls of the membrane box 22 corresponds to the distance between guide rods 213 on the two side walls of the aeration block 21, the two rows of guide platforms 221 and the guide rods 213 are matched, the good guiding effect is achieved, the inclination angle of a stop block 212 on the aeration block 21 is 45 degrees, the membrane box 22 is conveniently and accurately installed on the aeration block 21, the two-layer guiding effect is achieved, the membrane box 22 is installed, and all water pipes and needed parts are communicated, and the installation is completed.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a MBR integration sewage treatment device which characterized in that: comprises a sewage treatment tank (1) and a filtering device (2) arranged in the sewage treatment tank (1);

the inside membrane pond that is equipped with in sewage treatment pond (1), be equipped with many slides (13) on the lateral wall both sides of membrane pond, filter equipment (2) are equipped with two sets ofly, are equipped with slider (215) corresponding with slide (13) on every filter equipment (2) of group respectively, membrane bottom of the pool portion is equipped with two rectangular channel (11), and per two slide (13) set up at rectangular channel (11) both ends, install in rectangular channel (11) through slider (215) filter equipment (2), install picture peg (14) in slide (13), picture peg (14) one end top is tight on slider (215) terminal surface, and the side top in sewage treatment pond (1) is fixed to the other end.

2. The MBR-integrated sewage treatment device of claim 1, wherein: the filtering device (2) comprises an aeration block (21), a sliding block (215) is arranged on the side walls of two sides of the aeration block (21), a plurality of limiting grooves (12) are arranged at the bottom of the rectangular groove (11), a plurality of supporting legs (211) corresponding to the limiting grooves (12) are arranged at the bottom of the aeration block (21), buckles are arranged on two side walls of the limiting grooves (12), buckle grooves (216) are arranged on two side walls of the supporting legs (211), the buckles are installed in the buckle grooves (216), and the supporting legs (211) are connected in the limiting grooves (12) in a clamping mode.

3. The MBR-integrated sewage treatment device of claim 1, wherein: picture peg (14) one end is equipped with the chimb, be equipped with a plurality of first bolt holes on the chimb, sewage treatment pond (1) top is located and is equipped with the second bolt hole corresponding with first bolt hole around slide (13), picture peg (14) one end is pegged graft and is advanced in slide (13), and the other end passes through the bolt fastening on sewage treatment pond (1).

4. The MBR-integrated sewage treatment device of claim 2, wherein: the aeration block (21) is of a rectangular frame structure, the middle of the aeration block is of a hollow structure, an aeration pipe is installed in the hollow structure, and the aeration pipe penetrates through the side wall of the aeration block (21) to extend out of an interface.

5. The MBR-integrated sewage treatment device of claim 1, wherein: the filtering device (2) further comprises a membrane box (22) installed on the aeration block (21), guide rods (213) are welded at two ends of the aeration block (21), a plurality of guide platforms (221) are respectively arranged on two side walls of the membrane box (22), the guide platforms (221) are symmetrically arranged in two rows, the distance between the two rows of guide platforms (221) corresponds to the distance between the guide rods (213), and the guide rods (213) are installed between the two rows of guide platforms (221).

6. The MBR-integrated sewage treatment device of claim 2, wherein: a plurality of stoppers (212) are symmetrically arranged on two side walls of the aeration block (21), and each stopper (212) is obliquely arranged.

7. The MBR-integrated sewage treatment device of claim 5, wherein: install film element (226) in membrane case (22), be equipped with a plurality of slots in membrane case (22), the width of every slot is corresponding with the width of film element (226), peg graft in the slot film element (226), membrane case (22) top four corners department is equipped with recess (223), and per two recess (223) symmetry are installed layering (3) respectively in two recesses (223) of symmetry, be equipped with a plurality of archs on layering (3), the distance between bellied width and every film element (226) is corresponding, be equipped with the rubber pad on the arch, protruding joint is between every film element (226).

8. The MBR-integrated sewage treatment device of claim 7, wherein: layering (3) both ends are equipped with first boss respectively, first boss length is less than recess (223) length, first boss is installed in recess (223), be equipped with first bolt hole in recess (223), first bolt hole runs through diaphragm capsule (22) lateral wall, be equipped with the fourth bolt hole corresponding with third bolt hole (222) on the first boss, third bolt hole (222) are connected through the bolt with the fourth bolt hole, layering (3) are through the bolt fastening on diaphragm capsule (22).