CN217297431U

CN217297431U - MBR membrane reaction unit with eliminate foam function

Info

Publication number: CN217297431U
Application number: CN202221134339.7U
Authority: CN
Inventors: 李雪丽
Original assignee: Shandong Yajie New Membrane Material Co ltd
Current assignee: Shandong Yajie New Membrane Material Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-08-26
Anticipated expiration: 2032-05-12

Abstract

The utility model relates to a MBR membrane technical field just discloses an MBR membrane reaction unit with eliminate foam function, the power distribution box comprises a box body, box top fixedly connected with removes foam mechanism, fixedly connected with second installation shell in the middle of the box left side, the fixedly connected with membrane body in the second installation shell, bottom fixedly connected with drainage mechanism in the box. This MBR membrane reaction unit with eliminate foam function, remove the foam mechanism through setting up, it rotates to coil self axis through solid fixed ring drive carousel, the defoaming agent can pass through the hole groove of seting up in the carousel this moment, enter into the bottom half, and stir the stirring that the leaf can be slow this moment, can make defoaming agent and water misce bene, reach the purpose of quick elimination foam, be favorable to the subsequent processing to water, drainage mechanism through setting up, through starting the suction pump, the suction pump can make water enter into in the first connecting pipe, and through the second connecting pipe with the quick box outside of discharging of water, carry out further processing to water.

Description

MBR membrane reaction unit with eliminate foam function

Technical Field

The utility model relates to a MBR membrane technical field specifically is an MBR membrane reaction unit with eliminate foam function.

Background

In the field of sewage treatment and water resource recycling, MBR (membrane bioreactor) is also called as a membrane bioreactor, and is a novel water treatment technology combining a membrane separation unit and a biological treatment unit. According to the structure of the membrane, the membrane can be divided into a flat membrane, a tubular membrane, a hollow fiber membrane and the like, and according to the membrane aperture, the membrane can be divided into an ultrafiltration membrane, a microfiltration membrane, a nanofiltration membrane, a reverse osmosis membrane and the like, and an extraction membrane-bioreactor is also called as an EMBR. Because of high pH value or existence of biological toxic substances, some industrial wastewater is not suitable to be treated by a method of directly contacting with microorganisms; when the wastewater contains volatile toxic substances, if the traditional aerobic biological treatment process is adopted, pollutants are easy to volatilize along with aeration airflow, and an air stripping phenomenon occurs, so that the treatment effect is unstable, and the air pollution is caused.

The membrane bioreactor can produce a large amount of foams when using, and the existing MBR membrane reaction device can not eliminate the foams quickly and effectively when using, and is not beneficial to the subsequent treatment of water.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a MBR membrane reaction unit with eliminate foam function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a MBR membrane reaction unit with eliminate foam function, includes the box, box top fixedly connected with removes the foam mechanism, fixedly connected with second installation shell in the middle of the box left side, the fixedly connected with membrane body in the second installation shell, bottom fixedly connected with drainage mechanism in the box.

Remove foam mechanism and include first installation shell, first installation shell fixed connection is in the middle of the box top, first installation shell both sides are provided with the feed inlet, two feed inlet fixed connection is in box top both sides, top fixedly connected with motor in the first installation shell, motor bottom fixedly connected with output shaft, output shaft bottom fixedly connected with dwang.

Preferably, the surface fixing of the rotating rod is connected with the stirring leaf, the fixed ring of the surface fixing of dwang top is connected with, the fixed bearing of the surface fixing of dwang bottom, bearing both sides fixedly connected with fixed plate, two fixed plate fixed connection is in box both sides, through the bearing and the fixed plate that set up, plays the effect of support to the rotating rod, prevents that the dwang from taking place the phenomenon that squints or drop at the during operation.

Preferably, solid fixed ring fixed surface is connected with the carousel, the hole groove has been seted up to the bottom in the carousel, the carousel sets up top in the box, through the carousel that sets up, can be with even and the water mixing of defoaming agent.

Preferably, the drainage mechanism includes the water suction pump, water suction pump fixed connection is in bottom right side in the box, the first connecting pipe of water suction pump left side fixedly connected with, the effect of carrying is played through the first connecting pipe that sets up to first connecting pipe left side fixedly connected with water inlet to water.

Preferably, the top and the bottom of the left side of the water inlet are fixedly connected with fixing blocks, two threaded holes are formed in the fixing blocks, bolts are connected with the threads in the threaded holes, nuts are connected with the threads on the surfaces of the bolts in a threaded mode, and the filter plate can be fixed on the fixing blocks through the mutual matching of the bolts and the nuts.

Preferably, the bolt left side fixedly connected with filter, set up the hole groove in the filter, through the filter that sets up, can effectually prevent that first connecting pipe and second connecting pipe from causing the phenomenon of jam.

Preferably, the water suction pump right side fixedly connected with second connecting pipe, the second connecting pipe extends to the right, extends to the box is outside, through the second connecting pipe that sets up, can discharge water outside the box.

Compared with the prior art, the utility model provides a MBR membrane reaction unit with eliminate foam function possesses following beneficial effect:

1. this MBR membrane reaction unit with eliminate foam function through the mechanism that removes the foam that sets up, through solid fixed ring drive carousel rotation of self axis, the defoaming agent can enter into the bottom half through the hole groove of seting up in the carousel this moment, and stir the stirring that the leaf can be slow this moment, can make defoaming agent and water misce bene, reaches the purpose of quick elimination foam, is favorable to the subsequent processing to water.

2. This MBR membrane reaction unit with eliminate foam function through the drainage mechanism that sets up, through starting the suction pump, the suction pump can make water enter into first connecting pipe in to the box outside is arranged with water is quick through the second connecting pipe, carries out further processing to water, through the filter that sets up, can effectually prevent that first connecting pipe and second connecting pipe from causing the phenomenon of jam.

Drawings

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

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

FIG. 2 is a schematic sectional view of the whole structure of the present invention;

FIG. 3 is a schematic top sectional view of the turntable structure;

fig. 4 is a schematic sectional view of a part of the structure of the drainage mechanism of the present invention.

In the figure: 1. a box body; 2. a defoaming mechanism; 21. a first mounting case; 22. a motor; 23. a feed inlet; 24. a turntable; 25. stirring blades; 26. rotating the rod; 27. a bearing; 28. a fixing plate; 29. a fixing ring; 3. a drainage mechanism; 31. a water inlet; 32. a first connecting pipe; 33. a second connecting pipe; 34. a water suction pump; 35. a filter plate; 36. a fixed block; 37. a bolt; 38. a nut; 4. a membrane body; 5. a second mounting shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a MBR membrane reaction unit with eliminate foam function, includes

box

1, 1 top fixedly connected with of box removes foam mechanism 2, fixedly connected with second installation shell 5 in the middle of the 1 left side of box, fixedly connected with membrane body 4 in the second installation shell 5, bottom fixedly connected with drainage mechanism 3 in the box 1.

The defoaming mechanism 2 comprises a first mounting shell 21, the first mounting shell 21 is fixedly connected in the middle of the top of the box body 1, two feed inlets 23 are arranged on two sides of the first mounting shell 21, the two feed inlets 23 are fixedly connected on two sides of the top of the box body 1, a motor 22 is fixedly connected on the top in the first mounting shell 21, an output shaft is fixedly connected on the bottom of the motor 22, a rotating rod 26 is fixedly connected on the bottom of the output shaft, a stirring blade 25 is fixedly connected on the surface of the rotating rod 26, a fixing ring 29 is fixedly connected on the surface of the top of the rotating rod 26, a bearing 27 is fixedly connected on the surface of the bottom of the rotating rod 26, fixing plates 28 are fixedly connected on two sides in the box body 1, the rotating rod 26 is supported by the arranged bearing 27 and the fixing plates 28, the phenomenon that the rotating rod 26 deviates or falls off during operation is prevented, and a rotary disc 24 is fixedly connected on the surface of the fixing ring 29, hole grooves are formed in the bottom of the rotary table 24, the rotary table 24 is arranged at the top of the box body 1, and the defoaming agent can be uniformly mixed with water through the arranged rotary table 24.

The drainage mechanism 3 comprises a water suction pump 34, the water suction pump 34 is fixedly connected to the right side of the bottom in the box body 1, the left side of the water suction pump 34 is fixedly connected with a first connecting pipe 32, the left side of the first connecting pipe 32 is fixedly connected with a water inlet 31, the water is conveyed through the arranged first connecting pipe 32, the top and the bottom of the left side of the water inlet 31 are fixedly connected with fixed blocks 36, threaded holes are respectively formed in the two fixed blocks 36, threaded holes are internally connected with bolts 37, nuts 38 are in threaded connection on the surfaces of the bolts 37, a filter plate 35 can be fixed on the fixed blocks 36 through the mutual matching of the bolts 37 and the nuts 38, a filter plate 35 is fixedly connected to the left side of the bolts 37, hole grooves are formed in the filter plate 35, the phenomenon that the first connecting pipe 32 and the second connecting pipe 33 are blocked can be effectively prevented through the arranged filter plate 35, and the right side of the water suction pump 34 is fixedly connected with the second connecting pipe 33, the second connection pipe 33 extends rightward to the outside of the tank 1, and water can be discharged to the outside of the tank 1 through the second connection pipe 33.

In the actual operation process, when the device is used, firstly, the second mounting shell 5 is fixed at the position of water outlet, water can enter the box body 1 and generate a large amount of bubbles under the action of the membrane body 4, the defoaming agent is placed into the box body 1 through the feed inlet 23 at the top of the box body 1, then the defoaming agent can enter the rotary disc 24, at the moment, the motor 22 is started, the motor 22 drives the output shaft to rotate around the self axis, the rotating rod 26 rotates around the self axis, the fixing ring 29 drives the rotary disc 24 to rotate around the self axis, at the moment, the defoaming agent can enter the bottom of the box body 1 through the hole groove formed in the rotary disc 24, at the moment, the stirring blade 25 can slowly stir, the defoaming agent and the water can be uniformly mixed, the purpose of eliminating foam is achieved, when the foam is eliminated and the water needs to be discharged from the inside of the box body 1, starting the water suction pump 34, the water suction pump 34 can make water enter into the first connecting pipe 32, and the water is discharged to the outside of the box body 1 through the second connecting pipe 33, and the phenomenon of blockage caused by the first connecting pipe 32 and the second connecting pipe 33 can be effectively prevented through the arranged filter plate 35.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a MBR membrane reaction unit with eliminate foam function, includes box (1), its characterized in that: the top of the box body (1) is fixedly connected with a defoaming mechanism (2), the middle of the left side of the box body (1) is fixedly connected with a second mounting shell (5), a membrane body (4) is fixedly connected in the second mounting shell (5), and the bottom in the box body (1) is fixedly connected with a drainage mechanism (3);

remove foam mechanism (2) including first installation shell (21), first installation shell (21) fixed connection is in the middle of box (1) top, first installation shell (21) both sides are provided with feed inlet (23), two feed inlet (23) fixed connection is in box (1) top both sides, top fixedly connected with motor (22) in first installation shell (21), motor (22) bottom fixedly connected with output shaft, output shaft bottom fixedly connected with dwang (26).

2. The MBR membrane reaction device with the function of eliminating foam according to claim 1, wherein: dwang (26) fixed surface is connected with stirring leaf (25), dwang (26) top fixed surface is connected with solid fixed ring (29), dwang (26) bottom fixed surface is connected with bearing (27), bearing (27) both sides fixedly connected with fixed plate (28), two fixed plate (28) fixed connection is both sides in box (1).

3. The MBR membrane reaction device with the function of eliminating foam as set forth in claim 2, wherein: fixed ring (29) fixed surface is connected with carousel (24), the hole groove has been seted up to the bottom in carousel (24), carousel (24) set up top in box (1).

4. The MBR membrane reaction device with the function of eliminating foam according to claim 1, wherein: drainage mechanism (3) are including absorbing water pump (34), bottom right side in box (1) is absorbed to water pump (34) fixed connection, absorb water pump (34) left side fixedly connected with first connecting pipe (32), first connecting pipe (32) left side fixedly connected with water inlet (31).

5. The MBR membrane reaction device with the function of eliminating foam according to claim 4, wherein: the water inlet (31) left side top and the equal fixedly connected with fixed block (36) in bottom, two all set up threaded hole in fixed block (36), threaded hole female connection has bolt (37), bolt (37) surface threaded connection has nut (38).

6. The MBR membrane reaction device with the function of eliminating foam according to claim 5, wherein: bolt (37) left side fixedly connected with filter (35), seted up the hole groove in filter (35).

7. The MBR membrane reaction device with the function of eliminating foam according to claim 4, wherein: the water suction pump (34) is characterized in that a second connecting pipe (33) is fixedly connected to the right side of the water suction pump, and the second connecting pipe (33) extends rightwards and extends to the outside of the box body (1).