CN218435291U - MABR membrane equipment for biochemical pool - Google Patents

Abstract

The utility model relates to a biochemical pond MABR membrane equipment, including the sewage treatment machine main part, degassing unit includes the disinfect box, the disinfect box top is equipped with motor case and exhaust box, the exhaust box cover is established in the disinfect box outside, the fixed ozone generator that is equipped with in disinfect box one side, ozone generator one end intercommunication is equipped with first breather pipe, be equipped with first air vent on the first breather pipe, the motor incasement is equipped with first motor, the fixed axis of rotation that is equipped with in the motor shaft of first motor, the fixed puddler that is equipped with in the axis of rotation, the intercommunication is equipped with the outlet duct between disinfect box and the exhaust box, be equipped with first valve on the outlet duct, be equipped with the second valve on the outlet duct, reaction unit includes the reaction box, be equipped with anaerobism case and aerobic box in the reaction box, through setting up ozone generator, disinfect and purify sewage for producing ozone in the disinfect box, through setting up first motor, axis of rotation and puddler stirring sewage, the disinfection effect is improved, through setting up the reaction box for sewage denitrogenation and decomposition organic matter.

Description

MABR membrane equipment for biochemical pool

Technical Field

The utility model relates to a sewage treatment technical field specifically is a biochemical pond MABR membrane equipment.

Background

An MABR membrane aeration biomembrane reactor is a novel sewage treatment technology combining a gas separation membrane technology and a biomembrane water treatment technology, the core part comprises an oxygen-permeable middle fiber membrane and a biomembrane, the biomembrane grows on the outer surface of the hollow fiber membrane in an attached manner, air supplies oxygen to the biomembrane through the hollow fiber membrane, and organic matters and nitrogen and phosphorus contained in sewage are absorbed and decomposed by the biomembrane (synchronous nitrification and denitrification are realized) to purify the sewage.

The Chinese patent document with publication number CN213865578U discloses a novel MABR sewage treatment device, but the sewage treatment device disclosed in the patent lacks necessary disinfection measures and only carries out treatment through MABR membrane equipment, the sewage treatment device integrates too many reaction tanks, occupies too much space, has low water purification efficiency, lacks an oxygen-free pretreatment procedure before the reaction of an MABR membrane and sewage, and cannot play the maximum role of the MABR process by combining the MABR process and activated sludge in a tank body.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the problem that exists among the prior art, the utility model provides a biochemical pond MABR membrane equipment to solve the technical problem who mentions in the background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a biochemical pond MABR membrane equipment, includes sewage treatment machine main part, sewage treatment machine main part includes degassing unit, reaction unit and precipitation unit, degassing unit includes the disinfect box, the disinfect box top is equipped with motor case and exhaust box, the exhaust box cover is established in the disinfect box outside, disinfect box one side is equipped with the inlet tube, and the opposite side is equipped with the outlet pipe, the fixed ozone generator that is equipped with in disinfect box one side, ozone generator one end intercommunication is equipped with first breather pipe, be equipped with first air vent on the first breather pipe, first air vent is provided with a plurality ofly, the motor incasement is equipped with first motor, the fixed axis of rotation that is equipped with on the motor shaft of first motor, the fixed puddler that is equipped with in the axis of rotation, the intercommunication is equipped with the outlet duct between disinfect box and the exhaust box, be equipped with first valve on the outlet duct, be equipped with the second valve on the outlet pipe, reaction unit includes the reaction box, be equipped with anaerobism case and aerobic tank in the reaction box, the anaerobism roof portion is equipped with the interpolation mouth, through setting up ozone generator, for the disinfect incasement produces the disinfection and purifies sewage, through setting up first motor, rotation axis of rotation and stirring pole and aerobic acidification case, make the anaerobism of ozone, and the anaerobism of anaerobic treatment, and the anaerobic organism, make the anaerobic organism, and add the anaerobic organism, and the anaerobic treatment in the anaerobic fermentation organic matter, make the sewage take place the anaerobic treatment, and add, and hydrolyze the anaerobic fermentation in the sewage, and the anaerobic treatment, and make.

Preferably, the exhaust case internal fixation is equipped with the baffle, the through-hole has been seted up on the baffle, the through-hole is provided with a plurality ofly, every all be equipped with annular halogen tungsten lamp on the through-hole, the exhaust case top is equipped with the blast pipe, through setting up through-hole and annular halogen tungsten lamp, shines ozone, makes ozone fully carry out the high temperature and the thermal radiation decomposes the back, discharges through the blast pipe, prevents to influence the air quality.

In a further preferred mode, a membrane barrel is arranged in the aerobic tank, a second vent pipe is arranged in the membrane barrel, a biological membrane is sleeved outside the membrane barrel, the biological membrane is fixed through the membrane barrel, and denitrification reaction is carried out on the biological matter and the sewage through microorganisms on the biological matter, so that nitrogen is eliminated for the sewage.

In further preferred, the bottom of the second vent pipe is communicated with a gas equalizing disc, second vent holes are uniformly formed in the periphery of the gas equalizing disc, and the periphery of the biological membrane is enabled to be air-out through the gas equalizing disc and the second vent holes so that organisms on the surface of the biological membrane can survive.

In further preferred, the sediment device includes the setting tank, be equipped with filtration membrane in the setting tank, filtration membrane one side is equipped with the silt pump, and the opposite side is equipped with the drain pipe, the setting tank top is equipped with the force (forcing) pump, through setting up the setting tank to set up filtration membrane and silt pump in the setting tank, improved the solid-liquid separation effect, saved silt treatment cost, set up the force (forcing) pump simultaneously and impel sewage to carry out the membrane infiltration.

In further preferred, filtration membrane includes the installation frame, be equipped with first treatment membrane and second treatment membrane on the installation frame, first treatment membrane and second treatment membrane adopt PVDF hollow fiber membrane, have the characteristics that the net water flow is high, easy washing, longe-lived, and produce water stable in quality, low energy consumption.

In further preferred, the setting tank top is equipped with the force (forcing) pump, all be equipped with the water pump between anaerobism case and the good oxygen case and between good oxygen case and the setting tank, the water pump all leads to pipe intercommunication with anaerobism case, good oxygen case and setting tank, through setting up water pump and water pipe intercommunication, can prevent effectively that the oxygen in the good oxygen case from entering into the anaerobism case, can break away from the restriction of the distance between sedimentation tank and the good oxygen case simultaneously, improves sewage treatment efficiency.

(III) advantageous effects

Compared with the prior art, the utility model provides a biochemical pond MABR membrane equipment possesses following beneficial effect:

1. the utility model discloses in, through setting up ozone generator, disinfect and purify sewage for producing ozone in the disinfect box, through setting up first motor, axis of rotation and puddler, stirring sewage makes the sewage in the disinfect box fully combine with ozone, improves the disinfection effect, through setting up through-hole and annular halogen tungsten lamp, shines ozone, makes ozone discharge after sufficient high temperature and thermal radiation decompose, prevents to influence the air quality.

2. The utility model discloses in, through setting up the anaerobism case and adding the mouth, add anaerobic microorganisms, make the organic matter take place to hydrolyze, acidize and methanation, get rid of the organic matter in the waste water, be favorable to subsequent aerobic treatment, through setting up the fixed biomembrane of membrane bucket, carry out denitrification reaction through microorganism and sewage on the biological thing, for the sewage nitrogen elimination.

3. The utility model discloses in, through setting up the setting tank to set up filtration membrane and silt pump in the setting tank, improved the solid-liquid separation effect, saved silt treatment cost, set up the force (forcing) pump simultaneously and impel sewage to carry out membrane infiltration.

Drawings

Fig. 1 is a schematic view of the overall structure of a biochemical pool MABR membrane device of the present invention;

FIG. 2 is a schematic sectional view of the sterilization box and the exhaust box of the present invention;

FIG. 3 is a schematic sectional view of the reaction chamber of the present invention;

FIG. 4 is a schematic sectional view of the settling tank of the present invention;

fig. 5 is a schematic sectional view of the filtering membrane of the present invention.

In the figure: 1. a sewage processor main body; 2. a sterilizing box; 3. a motor case; 4. an exhaust box; 5. a water inlet pipe; 6. a water outlet pipe; 7. an ozone generator; 8. a first vent pipe; 9. a first vent hole; 10. a first motor; 11. a rotating shaft; 12. a stirring rod; 13. an air outlet pipe; 14. a first valve; 15. a second valve; 16. a reaction box; 17. an anaerobic tank; 18. an aerobic tank; 19. an addition port; 20. a partition plate; 21. a through hole; 22. an annular halogen tungsten lamp; 23. an exhaust pipe; 24. a film barrel; 25. a second vent pipe; 26. a biofilm; 27. a gas homogenizing disc; 28. a second vent hole; 29. a settling tank; 30. filtering the membrane; 31. a sludge pump; 32. a drain pipe; 33. a mounting frame; 34. a first treatment film; 35. a second treatment film; 36. a pressure pump; 37. and (4) a water pump.

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.

Example 1:

referring to fig. 1-4, an MABR membrane apparatus for biochemical ponds comprises a main body 1 of a sewage processor, wherein the main body 1 of the sewage processor comprises a disinfection device, a reaction device and a precipitation device, the disinfection device comprises a disinfection box 2, the top of the disinfection box 2 is provided with a motor box 3 and an exhaust box 4, the exhaust box 4 is sleeved outside the disinfection box 2, one side of the disinfection box 2 is provided with a water inlet pipe 5, the other side is provided with a water outlet pipe 6, one side of the disinfection box 2 is fixedly provided with an ozone generator 7, one end of the ozone generator 7 is communicated with a first vent pipe 8, the first vent pipe 8 is provided with a plurality of first vent holes 9, the motor box 3 is internally provided with a first motor 10, a rotating shaft 11 is fixedly arranged on a motor shaft of the first motor 10, a stirring rod 12 is fixedly arranged on the rotating shaft 11, an exhaust pipe 13 is communicated between the disinfection box 2 and the exhaust box 4, and a first valve 14 is arranged on the exhaust pipe 13, the water outlet pipe 6 is provided with a second valve 15, the reaction device comprises a reaction box 16, an anaerobic box 17 and an aerobic box 18 are arranged in the reaction box 16, the top of the anaerobic box 17 is provided with an adding port 19, a partition plate 20 is fixedly arranged in the exhaust box 4, the partition plate 20 is provided with a plurality of through holes 21, each through hole 21 is provided with an annular halogen tungsten lamp 22, the top of the exhaust box 4 is provided with an exhaust pipe 23, when in use, sewage enters the disinfection box 2 from the water inlet pipe 5, at the moment, the first valve 14 and the second valve 15 are closed, the ozone generator 7 is started, ozone generated by the ozone generator 7 enters the disinfection box 2 from the first vent pipe 8 and the first vent hole 9 to be disinfected with the sewage, at the moment, the first motor 10 is driven, a motor shaft of the first motor 10 drives the rotating shaft 11 and the stirring rod 12 to further drive the sewage to rotate, and fully react with the ozone in the disinfection box 2, after ozone disinfection accomplishes, open first valve 14, open annular halogen tungsten lamp 22, ozone enters into exhaust box 4 by outlet duct 13, after the abundant high temperature of through-hole 21 department through annular halogen tungsten lamp 22 and thermal radiation decompose, discharge through blast pipe 23, prevent to influence the air quality, open second valve 15, make sewage get into anaerobism case 17, join anaerobism fungus in 19 departments of interpolation mouth, anaerobism fungus and the organic matter fully reaction in the sewage, make the organic matter take place to hydrolyze, acidizing and methanation, get rid of the organic matter in the waste water, be favorable to subsequent aerobic treatment.

Referring to fig. 3-4, in this embodiment, a membrane barrel 24 is disposed in the aerobic tank 18, a second vent pipe 25 is disposed in the membrane barrel 24, a biological membrane 26 is sleeved outside the membrane barrel 24, an air-homogenizing disc 27 is disposed at the bottom of the second vent pipe 25 in a communicating manner, second vent holes 28 are uniformly formed around the air-homogenizing disc 27, a pressure pump 36 is disposed at the top of the settling tank 29, water pumps 37 are disposed between the anaerobic tank 17 and the aerobic tank 18 and between the aerobic tank 18 and the settling tank 29, the water pumps 37 are communicated with the anaerobic tank 17, the aerobic tank 18 and the settling tank 29 through water pipes, the biological membrane 26 is an MABR membrane, the biological membrane 26 is sleeved on the membrane barrel 24, and is pumped by the water pumps 37 and then enters the aerobic tank 18, the second vent pipe 25 is communicated with an external air pump, air enters the air-homogenizing disc 27 through the second vent holes 28 and then is discharged through the second vent holes 28, and provides oxygen for the bacteria on the biological membrane 26, so that the aerobic bacteria and the sewage undergo a denitrification reaction, and the sewage is denitrified, and then is pumped by the water pumps 37 and enters the settling tank 29.

Referring to fig. 4-5, in the present embodiment, the settling apparatus includes a settling tank 29, a filtering membrane 30 is disposed in the settling tank 29, a sludge pump 31 is disposed on one side of the filtering membrane 30, and a drain pipe 32 is disposed on the other side of the filtering membrane 30, the filtering membrane 30 includes an installation frame 33, a first treatment membrane 34 and a second treatment membrane 35 are disposed on the installation frame 33, the first treatment membrane 34 and the second treatment membrane 35 are PVDF hollow fiber membranes, and the filtering membrane has the characteristics of high purified water flow, easy cleaning, and long service life, and stable quality of produced water, low energy consumption, and pressurization by a pressurization pump 36, so that sewage permeates the filtering membrane 30, sludge is deposited on the sewage side, is pumped out by the sludge pump 31, and clean water is discharged by the drain pipe 32 after permeating the filtering membrane 30.

Example 2:

on the basis of embodiment 1, when in use, sewage enters the disinfection box 2 from the water inlet pipe 5, the first valve 14 and the second valve 15 are closed at the moment, the ozone generator 7 is started, ozone generated by the ozone generator 7 enters the disinfection box 2 from the first vent pipe 8 and the first vent hole 9 to react with the sewage for disinfection, the first motor 10 is driven at the moment, a motor shaft of the first motor 10 drives the rotating shaft 11 and the stirring rod 12 to further drive the sewage to rotate, the ozone fully reacts with the ozone in the disinfection box 2, after the ozone disinfection is completed, the first valve 14 is opened, the annular halogen tungsten lamp 22 is opened, the ozone enters the exhaust box 4 from the air outlet pipe 13, and the ozone is discharged through the exhaust pipe 23 after the annular halogen lamp 22 is fully decomposed by high temperature and thermal radiation at the through hole 21, so as to prevent the air quality from being influenced.

Example 3:

on the basis of the embodiment 2, the second valve 15 is opened to enable sewage to enter the anaerobic tank 17, anaerobic bacteria are added at the adding port 19 and fully react with organic matters in the sewage to remove the organic matters in the sewage, the biomembrane 26 is sleeved on the membrane barrel 24 and is pumped by the water pump 37 to enter the aerobic tank 18, the second vent pipe 25 is communicated with an external air pump, air enters the air equalizing disc 27 from the second vent pipe 25 and is discharged through the second vent hole 28, the air provides oxygen for the aerobic bacteria on the biomembrane 26 to enable the aerobic bacteria to perform denitrification reaction with the sewage to eliminate nitrogen for the sewage, then the sewage is pumped by the water pump 37 to enter the settling tank 29 and is pressurized by the pressurizing pump 36 to enable the sewage to penetrate through the filtering membrane 30, sludge is accumulated and precipitated on the sewage side and is pumped out by the sludge pump 31, and clear water penetrates through the filtering membrane 30 and is discharged through the drain pipe 32.

In all the above-mentioned embodiments, the connection between two components may be selected from welding, bolt and nut fit connection, bolt or screw connection or other known connection methods according to actual situations, which are not repeated herein, and it is preferable to consider welding in the above description, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A biochemical pond MABR membrane equipment, includes sewage processor main part (1), its characterized in that: the sewage treatment machine main body (1) comprises a disinfection device, a reaction device and a precipitation device, the disinfection device comprises a disinfection box (2), the top of the disinfection box (2) is provided with a motor box (3) and an exhaust box (4), the exhaust box (4) is sleeved outside the disinfection box (2), one side of the disinfection box (2) is provided with a water inlet pipe (5), the other side of the disinfection box is provided with a water outlet pipe (6), one side of the disinfection box (2) is fixedly provided with an ozone generator (7), one end of the ozone generator (7) is communicated with a first ventilating pipe (8), the first ventilating pipe (8) is provided with a first air vent (9), the first air vent (9) is provided with a plurality of air outlet pipes (13), the motor box (3) is internally provided with a first motor (10), a motor shaft (11) of the first motor (10) is fixedly arranged on a motor shaft, a stirring rod (12) is fixedly arranged on the rotating shaft (11), the disinfection box (2) and the exhaust box (4) are communicated with an air outlet pipe (13), the air outlet pipe (14) is provided with a second valve (6), the reaction device (16) and the reaction box (18), the top of the anaerobic tank (17) is provided with an adding port (19).

2. The MABR membrane device of claim 1, wherein: the exhaust box (4) internal fixation is equipped with baffle (20), through-hole (21) have been seted up on baffle (20), through-hole (21) are provided with a plurality ofly, every all be equipped with annular halogen tungsten lamp (22) on through-hole (21), exhaust box (4) top is equipped with blast pipe (23).

3. The MABR membrane device of claim 1, wherein: a membrane barrel (24) is arranged in the aerobic box (18), a second vent pipe (25) is arranged in the membrane barrel (24), and a biological membrane (26) is sleeved outside the membrane barrel (24).

4. The MABR membrane device of claim 3, wherein: the bottom of the second vent pipe (25) is communicated with a gas-homogenizing disc (27), and second vent holes (28) are uniformly formed in the periphery of the gas-homogenizing disc (27).

5. The MABR membrane device of claim 1, wherein: the sedimentation device comprises a sedimentation tank (29), a filtering membrane (30) is arranged in the sedimentation tank (29), a sludge pump (31) is arranged on one side of the filtering membrane (30), and a drainage pipe (32) is arranged on the other side of the filtering membrane.

6. The MABR membrane device of claim 5, wherein: the filtering membrane (30) comprises a mounting frame (33), and a first treatment membrane (34) and a second treatment membrane (35) are arranged on the mounting frame (33).

7. The MABR membrane device of claim 5, wherein: the top of the settling tank (29) is provided with a pressure pump (36), water pumps (37) are arranged between the anaerobic tank (17) and the aerobic tank (18) and between the aerobic tank (18) and the settling tank (29), and the water pumps (37) are communicated with the anaerobic tank (17), the aerobic tank (18) and the settling tank (29) through water pipes.

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