CN210683532U

CN210683532U - MBR membrane biological integration sewage treatment device

Info

Publication number: CN210683532U
Application number: CN201921671694.6U
Authority: CN
Inventors: 钟金荣; 钟永新; 钟天长; 李贵发
Original assignee: Union Fujian Intelligent Technology Co Ltd
Current assignee: Union Fujian Intelligent Technology Co Ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-06-05
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a biological integration sewage treatment device of MBR membrane, comprising a base plate, the upper surface of bottom plate is equipped with elementary rose box, MBR membrane treatment case and disinfect box from a left side to the right side in proper order, the left and right sides fixedly connected with MBR membrane group of MBR membrane treatment incasement wall, the output of driving machine passes through the bearing and rotates with the top of disinfect box to be connected, the top of disinfect box inner wall is rotated through the bearing and is connected with defeated agent pipe, the fixed surface of defeated agent pipe is connected with the stirring piece. The utility model discloses an above-mentioned isotructure's cooperation has solved this sewage treatment device at the in-process to sewage purification treatment, and the area of contact of MBR membrane group and sewage is limited, does not set up the bolster simultaneously, leads to sewage impact force to cause the harm to MBR membrane group easily, and is difficult for carrying out the disinfection and isolation processing to the water after purifying, reduces the problem to sewage purification treatment's effect.

Description

MBR membrane biological integration sewage treatment device

Technical Field

The utility model relates to a sewage treatment device technical field specifically is a biological integration sewage treatment device of MBR membrane.

Background

In industries such as chemical industry and food processing industry, a large amount of sewage is generated in a factory processing process, if the sewage is directly discharged without being purified, not only water source pollution is caused, but also soil and air pollution is caused to a certain extent, so that sewage purification is particularly important, and a plurality of sewage treatment modes are provided, wherein MBR membrane organisms have high active sludge concentration, biological treatment organic load is improved, and the MBR membrane organisms are widely applied to sewage treatment.

The utility model discloses for CN206858258U discloses a high-efficient sewage treatment device with MBR membrane processing function, including elementary sedimentation tank, MBR membrane treatment tank, clean water basin and silt basin, one side is provided with the inlet tube above the elementary sedimentation tank, elementary sedimentation tank one side is provided with inorganic flocculant pond, inorganic flocculant pond inside is provided with the dosing machine No. one, inorganic flocculant pond one side is provided with MBR membrane treatment tank, MBR membrane treatment tank inside is provided with MBR membrane equipment, MBR membrane equipment top is connected with MBR membrane water pump, MBR membrane equipment periphery is provided with the aeration pipe, MBR membrane treatment tank bottom is provided with MBR membrane water outlet pump, MBR membrane water outlet pump top has the organic flocculant pond through MBR membrane treatment tank water outlet pipe connection.

Because this sewage treatment device is at the in-process to sewage purification treatment, the area of contact of MBR membrane group and sewage is limited, does not set up the bolster simultaneously, leads to the sewage impact force to cause the harm to MBR membrane group easily, and is difficult for carrying out the disinfection and isolation processing to the water after purifying, reduces the effect to sewage purification treatment, consequently needs to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a biological integration sewage treatment device of MBR membrane, possess the setting through electric putter and cleaning brush, make can clean the filter residue on coarse filtration board and fine filtration board surface, avoid blockking up the filter, setting through water spray mechanism, the area of contact of sewage after first filtration with the MBR membrane group has been increased, the purifying effect to sewage has been improved, the water spray disk has played the cushioning effect to the sewage that gets into MBR membrane processing incasement simultaneously, the impact of the sewage that gets into MBR membrane processing incasement to MBR membrane group is destroyed, and through driving the machine, disinfectant adds the pipe, the defeated agent pipe, the setting of agitator pipe and disinfectant blowout hole, make the water after the purification can carry out abundant reaction with disinfectant, be convenient for fully thoroughly carry out sterile advantage to the water after the purification, the problem of proposing in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: an MBR membrane biological integration sewage treatment device comprises a bottom plate, wherein a primary filter box, an MBR membrane treatment box and a disinfection box are sequentially arranged on the upper surface of the bottom plate from left to right, a water pump and a connecting pipe are respectively arranged between the two adjacent box bodies, a coarse filter plate and a fine filter plate are sequentially and fixedly connected with the left side and the right side of the inner wall of the primary filter box from top to bottom, an MBR membrane group is fixedly connected with the left side and the right side of the inner wall of the MBR membrane treatment box, the bottom end of the connecting pipe in the MBR membrane treatment box is rotationally connected with a water spraying mechanism through a bearing seal, a driving machine is fixedly installed on the top of the disinfection box close to the right side of the disinfection box through a supporting frame, the output end of the driving machine is rotationally connected with the top of the disinfection box through a bearing, an agent delivery pipe is rotationally connected, and the two belt pulleys are connected through belt transmission, the top end of the agent conveying pipe is connected with a disinfectant adding pipe through a bearing in a sealing and rotating mode, and the surface of the agent conveying pipe is fixedly connected with a stirring piece.

Preferably, the water spray mechanism includes inside hollow water spray disc, the upper surface of water spray disc passes through the bearing and is connected with the bottom seal rotation that is located MBR membrane processing incasement connecting pipe, the hole for water spraying has been seted up to the lower surface of water spray disc, and is close to the lower fixed surface water knockout drum in its middle part on the water spray disc, the upper surface of water knockout drum is equipped with the flabellum, both sides fixedly connected with bracing piece around MBR membrane processing incasement wall, the upper surface that is close to in its middle part on the bracing piece passes through the bearing and is connected with the water knockout drum rotation.

Preferably, the stirring piece is a stirring pipe, the stirring pipe is fixedly connected to the surface of the agent conveying pipe, and the surface of the stirring pipe is provided with disinfectant spraying holes.

Preferably, the number of the stirring pipes is three, and the three stirring pipes are distributed on the agent conveying pipe at equal intervals.

Preferably, coarse filtration board and fine filtration board all incline to set up in the inside of elementary rose box, the filter residue export has all been seted up to the slope department downwards that the left and right sides of elementary rose box inner wall is close to coarse filtration board and fine filtration board, and is equipped with in the filter residue export and seals up the jam.

Preferably, the left side and the right side of the primary filter box are fixedly connected with electric push rods, the two electric push rods are respectively and symmetrically arranged with the coarse filter plate and the fine filter plate which are opposite to the electric push rods, and the output ends of the electric push rods are fixedly connected with cleaning brushes.

Compared with the prior art, the beneficial effects of the utility model are that: through the cooperation of the electric push rod and the cleaning brush, residual filter residues on the surfaces of the coarse filter plate and the fine filter plate can be cleaned, the filter plates are prevented from being blocked, the water spray disc, the water separator, the fan blades and the support rod are matched, the water flow after primary filtration is sprayed out from the connecting pipe and directly acts on the water separator and the fan blades, so that the fan blades are pushed to rotate, the water spray disc is driven to rotate to spray water, the water spray disc can rotatably spray water, the contact area between the sewage after primary filtration and an MBR membrane group is increased, the purification effect on the sewage is improved, meanwhile, the water spray disc plays a buffering role on the sewage entering an MBR membrane treatment box, the impact damage of the sewage entering the MBR membrane treatment box on the MBR membrane group is reduced, and through the matching of a driver, the disinfectant adding pipe, the disinfectant conveying agent pipe, the stirring pipe and disinfectant spraying holes, the purified water can fully react with the, the purified water can be conveniently and thoroughly disinfected.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure at A of the present invention;

FIG. 3 is an enlarged view of the structure of the present invention at B;

FIG. 4 is an enlarged view of the structure at position C of the present invention;

fig. 5 is a top view of the water separator of the present invention.

In the figure: 1-bottom plate, 2-primary filter tank, 3-MBR membrane treatment tank, 4-disinfection tank, 5-water pump, 6-connecting pipe, 7-coarse filter plate, 8-fine filter plate, 9-MBR membrane group, 10-water spray mechanism, 11-driving machine, 12-agent delivery pipe, 13-disinfectant addition pipe, 14-stirring piece, 15-water spray disk, 16-water separator, 17-fan blade, 18-support rod, 19-stirring pipe, 20-disinfectant jet hole, 21-seal plug, 22-electric push rod and 23-cleaning brush.

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 to 5, the present invention provides a technical solution: the utility model provides a biological integration sewage treatment device of MBR membrane, comprising a base plate 1, the upper surface of bottom plate 1 is equipped with elementary rose box 2 from a left side to the right side in proper order, MBR membrane treatment case 3 and disinfect box 4, the water inlet has been seted up at the top of elementary rose box 2, the silt discharge port has been seted up in the left side that is close to its bottom on the elementary rose box 2, and the right side that is close to its bottom on disinfect box 4 has seted up the outlet, and all be equipped with water pump 5 and connecting pipe 6 between two boxes that are close to each other, the left and right sides from the top down of 2 inner walls of elementary rose box fixedly connected with coarse filtration.

Further, coarse filtration board 7 and fine filtration board 8 all incline to set up in the inside of elementary rose box 2, and the filter residue export has all been seted up to the slope department downwards that the both sides are close to coarse filtration board 7 and fine filtration board 8 about 2 inner walls of elementary rose box, and is equipped with in the filter residue export and seals up and block up 21.

Further, the equal fixedly connected with electric putter 22 in the left and right sides of elementary rose box 2, and two electric putter 22 respectively with its relative coarse filtration board 7 and the balanced setting of fine filtration board 8, electric putter 22's output fixedly connected with cleaning brush 23, when needing to clear up the filter residue on filter plate surface, open shutoff stopper 21, start electric putter 22, electric putter 22's the surface of driving cleaning brush 23 at the filter moves, thereby can clean coarse filtration board 7 and the residual filter residue in fine filtration board 8 surface.

The left and right sides fixedly connected with MBR membrane group 9 of 3 inner walls of MBR membrane processing case, and the bottom that is located MBR membrane processing case 3 in-connection pipe 6 is connected with water spray mechanism 10 through the sealed rotation of bearing.

Specifically, the water spraying mechanism 10 includes a water spraying disc 15 with a hollow inner part, the upper surface of the water spraying disc 15 is rotatably connected with the bottom end of a connecting pipe 6 in the MBR processing box 3 in a sealing manner through a bearing, the lower surface of the water spraying disc 15 is provided with water spraying holes, the lower surface of the water spraying disc 15 close to the middle part thereof is fixedly connected with a water separator 16, the upper surface of the water separator 16 is provided with fan blades 17, the front side and the rear side of the inner wall of the MBR membrane processing box 3 are fixedly connected with supporting rods 18, the upper surface of the supporting rods 18 close to the middle part thereof is rotatably connected with the water separator 16 through a bearing, the water pump 5 sends primarily filtered water into the MBR membrane processing box 3 through the connecting pipe 6, the primarily filtered water flow is sprayed out from the connecting pipe 6 and directly acts on the water separator 16 and the fan blades 17, thereby pushing the fan blades 17 to rotate the water spraying disc 15, so that the water spraying disc 15 can spray water, the purification effect to sewage is improved, and the water spray disk 15 has played the cushioning effect to the sewage that gets into in the MBR membrane treatment case 3 simultaneously, has reduced the impact destruction of the sewage that gets into in the MBR membrane treatment case 3 to MBR membrane group 9.

Support frame fixed mounting has drive machine 11 near the top on its right side on disinfect box 4, drive machine 11 is the structure of the integrative installation of driving motor and reduction gear, the setting of reduction gear, the rotational speed is too high when having avoided driving motor to begin to start, the output of drive machine 11 passes through the bearing and is connected with the top rotation of disinfect box 4, the top of 4 inner walls of disinfect box is connected with defeated agent pipe 12 through the bearing rotation, the equal fixedly connected with belt pulley in output and defeated agent pipe 12 of drive machine 11's top, and connect through belt transmission between two belt pulleys, the top of defeated agent pipe 12 is connected with disinfectant through bearing sealing rotation and is added pipe 13, disinfectant can be gaseous or solid matter such as chlorine or ozone, the fixed surface of defeated agent pipe 12 is connected with stirring piece 14.

Further, the stirring member 14 is a stirring pipe 19, the stirring pipe 19 is fixedly connected to the surface of the agent conveying pipe 12, and the surface of the stirring pipe 19 is provided with disinfectant spraying holes 20.

Further, the quantity of stirred tube 19 is three, and the quantity is equidistant distribution on defeated agent pipe 12 of three stirred tube 19, water after the purification of MBR membrane group 9, enter into disinfect box 4 under the effect of water pump 5 and connecting pipe 6, start driving machine 11 afterwards, add disinfectant in the disinfectant interpolation pipe 13, disinfectant enters into stirred tube 19 through defeated agent pipe 12 in, follow afterwards and react with the water in disinfect box 4 from 20 blowout of disinfectant blowout holes, defeated agent pipe 12 drives stirred tube 19 simultaneously and rotates, make disinfectant and the water reaction in disinfect box 4 more abundant thorough, thereby can carry out disinfection and sterilization to the water in disinfect box 4, water is discharged from the outlet after disinfection and sterilization, in order to supply the external use.

The working principle is as follows: when the MBR membrane biological integrated sewage treatment equipment is used, sewage to be filtered is added into a primary filter tank 2 through a water inlet, large granular substances in the sewage are primarily filtered through a coarse filter plate 7 and a fine filter plate 8, then a water pump 5 is started, the water pump 5 sends the primarily filtered water into an MBR membrane treatment tank 3 through a connecting pipe 6, the primarily filtered water flow is sprayed out from the connecting pipe 6 and directly acts on a water separator 16 and a fan blade 17, so that the fan blade 17 is pushed to rotate, a water spraying disc 15 is driven to rotate, the water spraying disc 15 can spray water in a rotating mode, the contact area between the primarily filtered sewage and an MBR membrane group 9 is increased, the sewage purification effect is improved, meanwhile, the water spraying disc 15 plays a buffering role in buffering the sewage entering the MBR membrane treatment tank 3, and the impact damage of the sewage entering the MBR membrane treatment tank 3 to the MBR membrane group 9 is reduced, water after the purification of MBR membrane group 9, enter into disinfect box 4 under the effect of water pump 5 and connecting pipe 6 in, start driving machine 11 afterwards, add the disinfectant in the pipe 13 toward the disinfectant, the disinfectant enters into in the stirred tube 19 through defeated agent pipe 12, follow the water of disinfectant blowout hole 20 blowout and disinfect box 4 afterwards and react, defeated agent pipe 12 drives stirred tube 19 simultaneously and rotates, make disinfectant and the water reaction in the disinfect box 4 more abundant thorough, thereby can carry out disinfection and sterilization to the water in disinfect box 4, water is discharged from the outlet after disinfection and sterilization, in order to supply external use.

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 biological integration sewage treatment device of MBR membrane, includes bottom plate (1), the upper surface of bottom plate (1) is equipped with elementary rose box (2), MBR membrane treatment case (3) and disinfect box (4) from a left side to the right side in proper order, and all is equipped with water pump (5) and connecting pipe (6), its characterized in that between two boxes that are close to each other: the device is characterized in that a coarse filter plate (7) and a fine filter plate (8) are fixedly connected to the left side and the right side of the inner wall of the primary filter box (2) from top to bottom in sequence, an MBR membrane group (9) is fixedly connected to the left side and the right side of the inner wall of the MBR membrane processing box (3), the bottom end of a connecting pipe (6) in the MBR membrane processing box (3) is rotatably connected with a water spraying mechanism (10) through a bearing seal, a driving machine (11) is fixedly mounted at the top of the disinfection box (4) close to the right side of the disinfection box through a support frame, the output end of the driving machine (11) is rotatably connected with the top of the disinfection box (4) through a bearing, a disinfectant adding pipe (13) is rotatably connected to the top end of the inner wall of the disinfection box (4) through a bearing, belt pulleys are fixedly connected to the output end of the driving machine (11) and the top end of the disinfectant adding, the surface of the agent conveying pipe (12) is fixedly connected with a stirring piece (14).

2. The MBR membrane biological integrated sewage treatment device of claim 1, which is characterized in that: spray water mechanism (10) including inside hollow water spray disk (15), the upper surface of water spray disk (15) passes through the bearing and is connected with the bottom seal rotation that is located MBR membrane processing case (3) in-connection pipe (6), the hole for water spraying has been seted up to the lower surface of water spray disk (15), and is close to lower fixed surface water knockout drum (16) at its middle part on water spray disk (15), the upper surface of water knockout drum (16) is equipped with flabellum (17), both sides fixedly connected with bracing piece (18) around MBR membrane processing case (3) inner wall, the upper surface that is close to its middle part on bracing piece (18) passes through the bearing and rotates with water knockout drum (16) to be connected.

3. The MBR membrane biological integrated sewage treatment device of claim 1, which is characterized in that: the stirring piece (14) is a stirring pipe (19), the stirring pipe (19) is fixedly connected to the surface of the disinfectant conveying pipe (12), and disinfectant spraying holes (20) are formed in the surface of the stirring pipe (19).

4. The MBR membrane biological integrated sewage treatment device of claim 3, which is characterized in that: the number of the stirring pipes (19) is three, and the stirring pipes (19) with the number of three are distributed on the agent conveying pipe (12) at equal intervals.

5. The MBR membrane biological integrated sewage treatment device of claim 1, which is characterized in that: coarse filtration board (7) and fine filtration board (8) all incline to set up in the inside of elementary rose box (2), the filter residue export has all been seted up to the slope department downwards that the left and right sides of elementary rose box (2) inner wall is close to coarse filtration board (7) and fine filtration board (8), and is equipped with in the filter residue export and seals up jam (21).

6. The MBR membrane biological integrated sewage treatment device of claim 5, which is characterized in that: the equal fixedly connected with electric putter (22) in the left and right sides of elementary rose box (2), and two electric putter (22) respectively with its relative coarse filtration board (7) and fine filtration board (8) balanced setting, the output fixedly connected with cleaning brush (23) of electric putter (22).