CN214496062U

CN214496062U - Novel high-efficient compound biological reaction device

Info

Publication number: CN214496062U
Application number: CN202120435748.XU
Authority: CN
Inventors: 孙安永; 王朝文; 胡军
Original assignee: Guizhou Lianchuang Gaoyuan Environmental Engineering Co ltd
Current assignee: Guizhou Lianchuang Gaoyuan Environmental Engineering Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-10-26
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a novel high-efficient compound biological reaction device, including violently managing, the equal fixedly connected with closing plate in both ends about violently managing, transversely be equipped with hollow structure's casing in violently managing, the lateral wall of casing is connected with water purification mechanism, the one end center department fixedly connected with pivot of casing, the one end of pivot is rotated through one side of first sealed bearing and one of them closing plate and is connected, the other end center department of casing passes through round hole fixedly connected with drain pipe, the pipe wall of drain pipe passes through second sealed bearing and rotates with one side of another closing plate to be connected, through a plurality of evenly distributed's of mounting hole fixedly connected with inlet tube on the pipe wall of violently managing, the common fixedly connected with former water pipe in upper end of a plurality of inlet tubes. The utility model discloses, can effectively increase the working area of hollow fiber membrane silk to the working face is difficult to be blockked up by impurity, also can utilize pressure differential to improve water purification efficiency moreover, also can clear up the filter residue on line simultaneously.

Description

Novel high-efficient compound biological reaction device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a novel high-efficient compound biological reaction device.

Background

With the continuous development of sewage treatment technology, membrane biological reaction treatment technology gradually becomes the mainstream. The membrane biological reaction treatment technology is also called as a membrane separation activated sludge process, and is a technology combining a membrane technology with a biochemical reaction in sewage treatment. The membrane bioreactor is used for filtering the sludge-containing sewage in the biochemical reaction tank by using the membrane to realize sludge-water separation, on one hand, the membrane intercepts microorganisms in the reaction tank to greatly increase the concentration of activated sludge in the tank and enable the biochemical reaction for degrading the sewage to be carried out more rapidly and thoroughly, on the other hand, high-quality produced water is obtained due to high filtering precision of the membrane, the main assembly forms of the hollow fiber membrane biological reaction component are vertical and horizontal, the sludge of the vertical hollow fiber membrane biological reaction component is easy to enrich at the upper and lower water collecting pipes, and the sludge of the horizontal hollow fiber membrane biological reaction component is easy to accumulate on hollow fiber membrane filaments

At present, when impurities in sewage are gathered to a certain degree, on one hand, the load bearing of the hollow fiber membrane filaments is greatly increased, the membrane with poor mechanical strength is easy to break, the water quality of discharged water is reduced, on the other hand, the hollow fiber membrane filaments are blocked and polluted, the effective use area of the hollow fiber membrane filaments is reduced, the energy consumption of a system is increased, meanwhile, the anti-pollution performance of the membrane is also reduced, and the service life is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the bearing that the impurity in the sewage gathers behind the certain degree greatly increased hollow fiber membrane silk among the prior art, the poor membrane of mechanical strength then splits easily, reduces out water quality of water, and on the other hand leads to hollow fiber membrane silk to be blockked up the pollution, reduces the effective usable floor area of hollow fiber membrane silk, also reduces the problem of membrane antipollution performance simultaneously, and the novel compound biological reaction device of high efficiency that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel high-efficiency composite biological reaction device comprises a transverse pipe, wherein sealing plates are fixedly connected to the left end and the right end of the transverse pipe, a shell of a hollow structure is transversely arranged in the transverse pipe, a water purifying mechanism is connected to the side wall of the shell, a rotating shaft is fixedly connected to the center of one end of the shell, one end of the rotating shaft is rotatably connected to one side of one sealing plate through a first sealing bearing, a drain pipe is fixedly connected to the center of the other end of the shell through a round hole, the pipe wall of the drain pipe is rotatably connected to one side of the other sealing plate through a second sealing bearing, a plurality of uniformly-distributed water inlet pipes are fixedly connected to the pipe wall of the transverse pipe through mounting holes, a raw water pipe is fixedly connected to the upper ends of the plurality of water inlet pipes, a plurality of uniformly-distributed guide pipes are fixedly connected to the pipe wall of the transverse pipe, and a return water pipe is fixedly connected to the upper ends of the plurality of guide pipes, the water return pipe comprises a water return pipe and is characterized in that a water valve is fixedly connected to the pipe wall of the water return pipe, a shell is fixedly connected to one end of the water return pipe, a filtering mechanism is connected to the shell, and two supporting seats are fixedly connected to the pipe wall of the transverse pipe.

Preferably, water purification mechanism is including evenly fixing a plurality of mounting panels at the casing lateral wall, and is a plurality of the mounting panel is the annular and distributes, the rectangular channel has been seted up to one side of mounting panel, fixedly connected with collector pipe in the rectangular channel, a plurality of evenly distributed's of fixedly connected with hollow fiber membrane is a plurality of on the pipe wall of collector pipe the one end that the collector pipe was kept away from to the hollow fiber membrane all with one side fixed connection of rectangular channel, a plurality of evenly distributed's return bend of fixedly connected with on the pipe wall of collector pipe, it is a plurality of the one end that the collector pipe was kept away from to the return bend all with one side fixed connection of casing, the one end of return bend extends to in the casing.

Preferably, one side of the hollow fiber membrane is provided with a positioning plate, and two opposite sides of the rectangular grooves at two ends of the positioning plate are fixedly connected.

Preferably, filtering mechanism is including setting up the cylinder in the shell, the cylinder groove has been seted up to the cylindrical lower extreme, breach is seted up to one side of cylinder groove, fixedly connected with filter membrane in the breach, one side fixedly connected with connecting pipe of shell, the one end of connecting pipe extends to in the shell and fixedly connected with arc, one side and the cylindrical lateral wall sliding connection of arc, through-hole fixedly connected with rubber tube is passed through to the upper end of shell, sliding connection has the brake lever in the rubber tube, brake lever one end fixedly connected with brake lever, the other end of brake lever pass the rubber tube and with cylindrical upper end fixed connection, the upper end fixedly connected with blow off pipe of shell, the one end of blow off pipe extends to in the shell and is located the cylindrical upper end.

Preferably, the columniform upper end fixedly connected with sheet rubber, the upper end of sheet rubber and the one end mouth of pipe edge sliding connection of blow off pipe, the lower extreme inner wall fixedly connected with rectangular rod of shell, the spring has been cup jointed in the pole wall of rectangular rod to the slip, cylinder inslot fixedly connected with bracing piece, cup joint through the pole wall slip of square hole and rectangular rod on the pole wall of bracing piece, the upper end of spring and the pole wall fixed connection of bracing piece.

Compared with the prior art, the utility model provides a novel high-efficient compound biological reaction device possesses following beneficial effect:

1. this novel high-efficient compound biological reaction device, through the former water pipe that is equipped with, be connected the drainage end of former water pipe and sewage pump, sewage enters into the inlet tube through the former water pipe, sewage in the inlet tube enters into violently managing, sewage in the cross pipe enters into the wet return through the pipe, sewage in the wet return is arranged in the shell, sewage in the shell is filtered back by filtering mechanism and is flowed back to the sewage pond through the connecting pipe in, the velocity of flow of sewage can be reduced to wet return water pipe water-feeding valve this moment, make the water pressure in the cross pipe be greater than the water pressure in the shell, and then sewage malleation appears in hollow fiber membrane surface, make moisture in the sewage can pass the hollow fiber membrane fast and collect to the collector in, the water purification in the collector enters into the casing through the return bend and discharges from the drain pipe, sewage can promote the mounting panel when violently flowing in the pipe and make the casing atress, can be round around first sealed bearing and second sealed bearing under the supporting role of drain pipe and pivot during the casing atress The circular motion, and then make the hollow fiber membrane of installing on the mounting panel do circular motion in violently managing, utilize the scouring force of sewage to wash away the filter residue of adhesion on hollow fiber membrane surface to can effectual improvement device handle the speed of sewage, save the sewage treatment cost.

2. The novel efficient composite biological reaction device has the advantages that when returned sewage enters the shell, impurities in the sewage can be filtered by the filter membrane arranged in the cylindrical groove, the filtered sewage is discharged through the connecting pipe, when the filter residue needs to be cleaned, the brake plate is pressed to enable the brake rod to push the cylinder to move downwards, when the cylinder moves downwards, the pipe orifice of the connecting pipe is plugged, so that the connecting pipe cannot discharge water, meanwhile, the rubber sheet arranged on the cylinder is separated from the pipe orifice of the sewage discharge pipe, so that the sewage discharge pipe discharges the sewage, the returned sewage is quickly discharged from the sewage discharge pipe with the filter residue in the shell, after cleaning is completed, the brake plate is loosened, the spring pushes the supporting rod to enable the cylinder to ascend, after the cylinder ascends, the rubber sheet is in contact with the sewage discharge pipe to block the sewage from flowing out of the sewage discharge pipe, the filter membrane in the gap is communicated with the pipe orifice of the connecting pipe, so that the sewage is discharged to return from the connecting pipe after being filtered, thereby can realize online quick clearance filter residue.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, can effectively increase the working area of hollow fiber membrane silk to the working face is difficult to be blockked up by impurity, also can utilize pressure differential to improve water purification efficiency moreover, also can clear up the filter residue on line simultaneously.

Drawings

FIG. 1 is a schematic structural view of a novel high-efficiency composite biological reaction device provided by the present invention;

FIG. 2 is a schematic view of the internal structure of a horizontal tube in the novel high-efficiency composite bioreactor of the present invention;

FIG. 3 is a schematic structural view of a mounting plate and a housing of a novel high-efficiency composite biological reaction device provided by the present invention;

fig. 4 is a schematic structural diagram of a filtering mechanism in a shell of a novel high-efficiency composite biological reaction device.

In the figure: 1. a transverse tube; 2. a sealing plate; 3. a drain pipe; 4. a water inlet pipe; 5. a raw water pipe; 6. a conduit; 7. a housing; 8. a blow-off pipe; 9. a brake lever; 10. a water valve; 11. a water return pipe; 12. a housing; 13. mounting a plate; 14. positioning a plate; 15. a hollow fiber membrane; 16. a water collection pipe; 17. bending the pipe; 18. a cylinder; 19. an arc-shaped plate; 20. filtering the membrane; 21. a support bar; 22. a rectangular bar; 23. a spring.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and 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.

Referring to fig. 1-4, a novel high-efficiency composite biological reaction device comprises a horizontal pipe 1, wherein sealing plates 2 are fixedly connected to the left end and the right end of the horizontal pipe 1, a hollow shell 12 is transversely arranged in the horizontal pipe 1, the side wall of the shell 12 is connected with a water purification mechanism, the water purification mechanism comprises a plurality of mounting plates 13 uniformly fixed on the side wall of the shell 12, the mounting plates 13 are annularly distributed, one side of each mounting plate 13 is provided with a rectangular groove, a water collecting pipe 16 is fixedly connected in the rectangular groove, the pipe wall of the water collecting pipe 16 is fixedly connected with a plurality of uniformly distributed hollow fiber membranes 15, one ends of the hollow fiber membranes 15 far away from the water collecting pipe 16 are fixedly connected with one side of the rectangular groove, the pipe wall of the water collecting pipe 16 is fixedly connected with a plurality of uniformly distributed bent pipes 17, one ends of the bent pipes 17 far away from the water collecting pipe 16 are fixedly connected with one side of the shell 12, one end of the bent pipes 17 extends into the shell 12, a positioning plate 14 is arranged on one side of a hollow fiber membrane 15, two opposite sides of rectangular grooves are fixedly connected at two ends of the positioning plate 14, a rotating shaft is fixedly connected at the center of one end of a shell 12, one end of the rotating shaft is rotatably connected with one side of one sealing plate 2 through a first sealing bearing, a drain pipe 3 is fixedly connected at the center of the other end of the shell 12 through a round hole, the pipe wall of the drain pipe 3 is rotatably connected with one side of the other sealing plate 2 through a second sealing bearing, a plurality of uniformly distributed water inlet pipes 4 are fixedly connected on the pipe wall of a transverse pipe 1 through mounting holes, a raw water pipe 5 is fixedly connected at the upper ends of the plurality of water inlet pipes 4, a plurality of uniformly distributed guide pipes 6 are fixedly connected on the pipe wall of the transverse pipe 1, a return water pipe 11 is fixedly connected at the upper ends of the plurality of guide pipes 6, a water valve 10 is fixedly connected on the pipe wall of the return water pipe 11, and a shell 7 is fixedly connected at one end of the return water pipe 11, the filtering mechanism is connected in the shell 7, and two supporting seats are fixedly connected on the pipe wall of the transverse pipe 1.

The filtering mechanism comprises a cylinder 18 arranged in a shell 7, the lower end of the cylinder 18 is provided with a cylinder groove, one side of the cylinder groove is provided with a gap, a filter membrane 20 is fixedly connected in the gap, one side of the shell 7 is fixedly connected with a connecting pipe, one end of the connecting pipe extends into the shell 7 and is fixedly connected with an arc plate 19, one side of the arc plate 19 is in sliding connection with the side wall of the cylinder 18, the upper end of the shell 7 is fixedly connected with a rubber pipe through a through hole, a brake rod 9 is in sliding connection with the rubber pipe, one end of the brake rod 9 is fixedly connected with the brake plate, the other end of the brake rod 9 penetrates through the rubber pipe and is fixedly connected with the upper end of the cylinder 18, the upper end of the shell 7 is fixedly connected with a drain pipe 8, one end of the drain pipe 8 extends into the shell 7 and is positioned at the upper end of the cylinder 18, the upper end of the cylinder 18 is fixedly connected with a rubber sheet, the upper end of the rubber sheet is in sliding connection with the opening edge of one end of the drain pipe 8, the lower extreme inner wall fixedly connected with rectangle pole 22 of shell 7, the sliding sleeve has spring 23 on the pole wall of rectangle pole 22, and cylinder inslot fixedly connected with bracing piece 21 slides through square hole and rectangle pole 22 on the pole wall of bracing piece 21 and cup joints, the upper end of spring 23 and the pole wall fixed connection of bracing piece 21.

In the utility model, when in use, the raw water pipe 5 is connected with the drainage end of a sewage pump (not shown in the figure), sewage enters the water inlet pipe 4 through the raw water pipe 5, the sewage in the water inlet pipe 4 enters the horizontal pipe 1, the sewage in the horizontal pipe 1 enters the water return pipe 11 through the conduit 6, the sewage in the water return pipe 11 is discharged into the shell 7, the sewage in the shell 7 is filtered by the filtering mechanism and then flows back to the sewage pool (not shown in the figure) through the connecting pipe, the water feeding valve 10 of the water return pipe 11 can reduce the flow velocity of the sewage at the moment, the water pressure in the horizontal pipe 1 is larger than the water pressure in the shell 7, further the positive pressure appears on the surface of the hollow fiber membrane 15, the moisture in the sewage can rapidly penetrate through the hollow fiber membrane 15 and be collected into the water collection pipe 16, the water purification in the water collection pipe 16 enters the shell 12 through the elbow 17 and is discharged from the drain pipe 3, the sewage can push the mounting plate 13 to stress the shell 12 when flowing in the horizontal pipe 1, when the shell 12 is stressed, the shell can do circular motion around the first sealing bearing and the second sealing bearing under the supporting action of the drain pipe 3 and the rotating shaft, so that the hollow fiber membrane 15 arranged on the mounting plate 13 does circular motion in the horizontal pipe 1, filter residues adhered to the surface of the hollow fiber membrane 15 are washed away by using the scouring force of sewage, the speed of sewage treatment of the device can be effectively improved, the sewage treatment cost is saved, when the returned sewage enters the shell 7, the filter membrane 20 arranged in the cylindrical groove can filter impurities in the sewage, the filtered sewage is discharged through the connecting pipe, when the filter residues need to be cleaned, the brake plate is pressed to enable the brake rod 9 to push the cylindrical pipe 18 to move downwards, when the cylindrical pipe 18 moves downwards, the pipe orifice of the connecting pipe is blocked to enable the connecting pipe to be incapable of draining, and meanwhile, the rubber sheet arranged on the cylindrical pipe 18 is separated from the pipe orifice of the drain pipe 8 to enable the drain pipe 8 to discharge sewage, thereby can realize that the sewage of backward flow smugglies the filter residue in the casing 7 secretly and discharge fast in the blow off pipe 8, loosen the braking board after the clearance is accomplished, spring 23 promotes bracing piece 21 and makes cylinder 18 rise, the cylinder 18 rises the back sheet rubber and blocks sewage from flowing in the blow off pipe 8 with the contact of blow off pipe 8, filter membrane 20 in the breach switches on with the mouth of pipe department of connecting pipe, make sewage through the backward flow of discharging in the connecting pipe after filtering, thereby can realize online quick clearance filter residue.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel efficient composite biological reaction device comprises a transverse pipe (1) and is characterized in that sealing plates (2) are fixedly connected to the left end and the right end of the transverse pipe (1), a shell (12) with a hollow structure is transversely arranged in the transverse pipe (1), the side wall of the shell (12) is connected with a water purification mechanism, a rotating shaft is fixedly connected to the center of one end of the shell (12), one end of the rotating shaft is rotatably connected with one side of one sealing plate (2) through a first sealing bearing, a drain pipe (3) is fixedly connected to the center of the other end of the shell (12) through a round hole, the pipe wall of the drain pipe (3) is rotatably connected with one side of the other sealing plate (2) through a second sealing bearing, and a plurality of uniformly distributed water inlet pipes (4) are fixedly connected to the pipe wall of the transverse pipe (1) through mounting holes, it is a plurality of the common fixedly connected with former water pipe (5) in upper end of inlet tube (4), violently manage pipe (6) of a plurality of evenly distributed of fixedly connected with on the pipe wall of (1), it is a plurality of the common fixedly connected with wet return (11) in upper end of pipe (6), fixedly connected with water valve (10) on the pipe wall of wet return (11), the one end fixedly connected with shell (7) of wet return (11), shell (7) in-connection has filtering mechanism, violently manage two supporting seats of fixedly connected with on the pipe wall of (1).

2. The novel high-efficiency compound biological reaction device as recited in claim 1, the water purification mechanism comprises a plurality of mounting plates (13) which are uniformly fixed on the side wall of the shell (12), the mounting plates (13) are distributed annularly, one side of the mounting plate (13) is provided with a rectangular groove, a water collecting pipe (16) is fixedly connected in the rectangular groove, the wall of the water collecting pipe (16) is fixedly connected with a plurality of hollow fiber membranes (15) which are uniformly distributed, one ends of the hollow fiber membranes (15) far away from the water collecting pipe (16) are fixedly connected with one side of the rectangular groove, fixedly connected with a plurality of evenly distributed return bends (17) on the pipe wall of collector pipe (16), it is a plurality of return bend (17) keep away from the one end of collector pipe (16) all with one side fixed connection of casing (12), the one end of return bend (17) extends to in casing (12).

3. The novel high-efficiency composite biological reaction device as claimed in claim 2, wherein a positioning plate (14) is arranged on one side of the hollow fiber membrane (15), and two opposite sides of the rectangular grooves are fixedly connected at two ends of the positioning plate (14).

4. The novel high-efficiency composite biological reaction device as recited in claim 1, wherein the filtering mechanism comprises a cylinder (18) disposed in the housing (7), the lower end of the cylinder (18) is formed with a cylindrical groove, one side of the cylindrical groove is formed with a gap, a filter membrane (20) is fixedly connected in the gap, one side of the housing (7) is fixedly connected with a connecting pipe, one end of the connecting pipe extends into the housing (7) and is fixedly connected with an arc-shaped plate (19), one side of the arc-shaped plate (19) is slidably connected with the side wall of the cylinder (18), the upper end of the housing (7) is fixedly connected with a rubber tube through a through hole, a brake rod (9) is slidably connected in the rubber tube, one end of the brake rod (9) is fixedly connected with the brake plate, and the other end of the brake rod (9) passes through the rubber tube and is fixedly connected with the upper end of the cylinder (18), the upper end fixedly connected with blow off pipe (8) of shell (7), the one end of blow off pipe (8) extends to in shell (7) and is located the upper end of cylinder (18).

5. The novel efficient compound type biological reaction device as claimed in claim 4, wherein a rubber sheet is fixedly connected to the upper end of the cylinder (18), the upper end of the rubber sheet is slidably connected to the edge of the pipe orifice at one end of the sewage draining pipe (8), a rectangular rod (22) is fixedly connected to the inner wall of the lower end of the housing (7), a spring (23) is sleeved on the rod wall of the rectangular rod (22) in a sliding manner, a supporting rod (21) is fixedly connected to the inside of the cylinder groove, the rod wall of the supporting rod (21) is sleeved with the rod wall of the rectangular rod (22) in a sliding manner through a square hole, and the upper end of the spring (23) is fixedly connected to the rod wall of the supporting rod (21).