CN113213621B - MBR biological membrane integrated wastewater treatment device - Google Patents
MBR biological membrane integrated wastewater treatment device Download PDFInfo
- Publication number
- CN113213621B CN113213621B CN202110468855.7A CN202110468855A CN113213621B CN 113213621 B CN113213621 B CN 113213621B CN 202110468855 A CN202110468855 A CN 202110468855A CN 113213621 B CN113213621 B CN 113213621B
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- treatment
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- biological membrane
- air supply
- supply pipe
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- 239000012528 membrane Substances 0.000 title claims abstract description 44
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000004140 cleaning Methods 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 230000001954 sterilising effect Effects 0.000 claims description 10
- 238000000746 purification Methods 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 230000010354 integration Effects 0.000 claims 1
- 239000013049 sediment Substances 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 22
- 229910052760 oxygen Inorganic materials 0.000 abstract description 22
- 239000001301 oxygen Substances 0.000 abstract description 22
- 244000005700 microbiome Species 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000000354 decomposition reaction Methods 0.000 abstract description 5
- 239000010865 sewage Substances 0.000 abstract description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 6
- 239000002351 wastewater Substances 0.000 description 6
- 239000010802 sludge Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
- C02F3/1273—Submerged membrane bioreactors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultra-violet radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention relates to the technical field of sewage treatment, in particular to an MBR biological membrane integrated wastewater treatment device which can uniformly disperse oxygen, is beneficial to contact between the oxygen and microorganisms, accelerates the decomposition of organic matters and improves the practicability; including handling case, the air supply pipe, the sleeve pipe, drive arrangement, collection device and purifier, the side end bottom of handling case is provided with the inlet tube, the side end top of handling case is provided with the outlet pipe, the inside of handling case is provided with MBR biological membrane group, MBR biological membrane group is located between inlet tube and the outlet pipe, the inside of handling case is transversely fixed mounting to the air supply pipe, and the air supply pipe is located the below of MBR biological membrane group, be provided with a plurality of groups of jet heads on the circumference outer wall of air supply pipe, the symmetry is provided with two sets of annular spouts on the inside lateral wall of handling case, and the axis of two sets of annular spouts and the axis collineation of air supply pipe, the sleeve pipe cover is established in the outside of air supply pipe, the sheathed tube both ends all are provided with holding ring.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an MBR biological membrane integrated wastewater treatment device.
Background
The MBR biological membrane integrated wastewater treatment device is a novel wastewater treatment system organically combining a membrane separation technology and a biological treatment technology. The membrane component is used for replacing a traditional biological treatment technology end secondary sedimentation tank, high activated sludge concentration is kept in a biological reactor, and biological treatment organic load is improved, so that the occupied area of sewage treatment facilities is reduced, and the residual sludge amount is reduced by keeping low sludge load. The active sludge and macromolecular organic matters in the entrapping groove of the membrane separation equipment immersed in the aerobic biological pond are mainly utilized, the oxygen supply device of the existing MBR biological membrane integrated wastewater treatment device is simpler, and the oxygen supply is uneven, so that the oxygen is difficult to fully contact with microorganisms on the biological membrane, the organic decomposition rate is reduced, and the practicability is poor.
Disclosure of Invention
In order to solve the technical problems, the invention provides the MBR biological membrane integrated wastewater treatment device which can uniformly disperse oxygen, is favorable for contact of oxygen and microorganisms, accelerates decomposition of organic matters and improves practicability.
The invention relates to an MBR biological membrane integrated wastewater treatment device, which comprises a treatment box, an air supply pipe, a sleeve, a driving device, a collecting device and a purifying device, wherein a water inlet pipe is arranged at the bottom of the side end of the treatment box, a water outlet pipe is arranged at the top of the side end of the treatment box, an MBR biological membrane group is arranged in the treatment box, the MBR biological membrane group is positioned between the water inlet pipe and the water outlet pipe, the air supply pipe is transversely and fixedly arranged in the treatment box, the air supply pipe is positioned below the MBR biological membrane group, a plurality of groups of air jet heads are arranged on the circumferential outer wall of the air supply pipe, two groups of annular sliding grooves are symmetrically arranged on the inner side wall of the treatment box, the axes of the two groups of annular sliding grooves are collinear with the axes of the air supply pipe, the sleeve is sleeved outside the air supply pipe, supporting rings are respectively arranged at the two ends of the sleeve, the axes of the sleeve are collinear with the axes of the air supply pipe, a plurality of groups of air outlet holes are respectively arranged on the sleeve so as to be communicated with the inside of the treatment box, a plurality of groups of air jet heads are arranged on the inner wall of the sleeve, a plurality of the air jet heads are respectively aligned with the groups of air jet heads respectively, the groups of the air jet heads are arranged on the circumference of the outer wall of the air supply pipe, the air supply pipe are respectively, the air supply pipe is arranged on the sleeve, the inner wall, and the air supply pipe is arranged in the inner wall, and the inner wall of the air pipe, and the air pipe, a plurality of groups are respectively, a plurality of groups of air outlet holes are respectively, and the air.
The invention relates to an MBR biological membrane integrated wastewater treatment device, wherein a driving device comprises a first motor, a driving gear and a driven gear, wherein the first motor is fixedly arranged on the side wall of a treatment box, the output end of the first motor passes through the treatment box in a sealing way and stretches into the treatment box, the driving gear is fixedly sleeved on the output end of the first motor, the driven gear is fixedly sleeved on a sleeve, and the driven gear is meshed with the driving gear.
The invention relates to an MBR biological membrane integrated wastewater treatment device, which comprises a purifying box, an activated carbon adsorption layer and an air pump, wherein the purifying box is fixedly arranged at the top end of the treating box, a cavity is arranged in the purifying box, the activated carbon adsorption layer is vertically and longitudinally fixedly arranged in the purifying box and divides the cavity of the purifying box into a left cavity and a right cavity, the bottom end of the left cavity is provided with a communication port for communicating the inside of the treating box with the left cavity, the air pump is fixedly arranged at the right end of the purifying box, and the input end of the air pump is communicated with the right cavity.
The invention relates to an MBR biological membrane integrated wastewater treatment device, which comprises a collecting box, a rotating shaft, a second motor and a cleaning door, wherein a cavity is formed in the collecting box, the collecting box is fixedly arranged at the bottom of the left end of the treating box, a drain outlet is formed in the bottom of the treating box and used for communicating the inside of the treating box with the cavity of the collecting box, the rotating shaft penetrates through the drain outlet and is rotatably arranged in the cavity of the collecting box and the inside of the treating box, the second motor is fixedly arranged at the bottom of the right end of the treating box, the output end of the second motor penetrates through the treating box and is fixedly connected with the rotating shaft, a spiral blade is arranged on the circumferential outer wall of the rotating shaft, a cleaning opening is formed in the front end of the collecting box, and the cleaning door is hermetically arranged at the cleaning opening.
The invention relates to an MBR biological membrane integrated wastewater treatment device, wherein a handle is arranged at the front end of a cleaning door.
The invention relates to an MBR biological membrane integrated wastewater treatment device, which also comprises a control box and an ultraviolet sterilization lamp, wherein the control box is fixedly arranged at the top end of a purification box, the ultraviolet sterilization lamp is fixedly arranged in a right cavity, and the ultraviolet sterilization lamp is electrically connected with the control box.
According to the MBR biological membrane integrated wastewater treatment device, the bottom ends of the treatment boxes are symmetrically provided with the plurality of groups of supporting legs, and the bottom ends of the plurality of groups of supporting legs are flush with the bottom end of the collecting device.
The invention relates to an MBR biological membrane integrated wastewater treatment device, wherein the input end of a water inlet pipe, the output end of a water outlet pipe and the input end of an air supply pipe are all provided with flange plates.
Compared with the prior art, the invention has the beneficial effects that: the waste water to be treated is introduced into the treatment box through the water inlet pipe, the input end of the air supply pipe is communicated with the external oxygen supply device, so that external oxygen enters the sleeve pipe pipeline through the plurality of groups of air jet heads, the driving device is started simultaneously to drive the sleeve pipe to rotate along the axis of the sleeve pipe, the plurality of groups of air jet heads are enabled to break up oxygen bubbles sprayed out by the plurality of groups of air jet heads in the sleeve pipe rotating process, broken bubbles uniformly enter the inside of the treatment box through the plurality of groups of air outlet holes and enter the inside of the MBR biological film group under the action of water pressure, microorganisms in the MBR biological film group decompose and purify organic impurities and the like in the waste water by combining oxygen, the oxygen is uniformly dispersed through the arrangement, the oxygen is beneficial to contact with the microorganisms, the decomposition of organic matters is accelerated, and the practicability is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of the structure of the purifying device;
FIG. 4 is an enlarged schematic illustration of the structural connection of the collection tank to the process tank and the like;
the reference numerals in the drawings: 1. a treatment box; 2. an MBR biological membrane group; 3. a water inlet pipe; 4. a water outlet pipe; 5. an air supply pipe; 6. a jet head; 7. a sleeve; 8. an annular chute; 9. a support ring; 10. an air outlet hole; 11. a gas-dispersing knife set; 12. a collecting device; 13. a purifying device; 14. a first motor; 15. a drive gear; 16. a driven gear; 17. a purifying box; 18. an activated carbon adsorption layer; 19. a communication port; 20. an air pump; 21. a collection box; 22. a sewage outlet; 23. a rotating shaft; 24. a second motor; 25. a helical blade; 26. cleaning a door; 27. a handle; 28. a control box; 29. an ultraviolet germicidal lamp; 30. and (5) supporting legs.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, an MBR biological membrane integrated wastewater treatment device of the present invention comprises a treatment tank 1, an air supply pipe 5, a sleeve 7, a driving device, a collecting device 12 and a purifying device 13, wherein the bottom of the side end of the treatment tank 1 is provided with a water inlet pipe 3, the top of the side end of the treatment tank 1 is provided with a water outlet pipe 4, the interior of the treatment tank 1 is provided with an MBR biological membrane group 2, the MBR biological membrane group 2 is positioned between the water inlet pipe 3 and the water outlet pipe 4, the air supply pipe 5 is transversely and fixedly arranged in the interior of the treatment tank 1, the air supply pipe 5 is positioned below the MBR biological membrane group 2, a plurality of groups of air injection heads 6 are arranged on the circumferential outer wall of the air supply pipe 5, two groups of annular slide grooves 8 are symmetrically arranged on the inner side wall of the treatment tank 1, the axes of the two groups of the annular slide grooves 8 are collinear with the axis of the air supply pipe 5, the sleeve 7 is sleeved outside the air supply pipe 5, the two ends of the sleeve 7 are respectively provided with a supporting ring 9, the two groups of supporting rings 9 are respectively rotatably arranged in the two groups of annular sliding grooves 8, the axis of the sleeve 7 is collinear with the axis of the air supply pipe 5, the sleeve 7 is provided with a plurality of groups of air outlet holes 10 for communicating the inside of the treatment box 1 with the inside of a pipeline of the sleeve 7, the inner wall of the pipeline of the sleeve 7 is provided with a plurality of groups of air dispersing knife groups 11, the plurality of groups of air dispersing knife groups 11 are respectively aligned with the plurality of groups of air jet heads 6, the collecting device 12 is arranged on the treatment box 1 for collecting precipitated impurities generated in the wastewater treatment, the purifying device 13 is fixedly arranged at the top of the treatment box 1 for purifying odor generated in the wastewater treatment process, and the driving device is fixedly arranged on the treatment box 1 for driving the sleeve 7 to rotate along the axis thereof; the waste water to be treated is introduced into the treatment box 1 through the water inlet pipe 3, the input end of the air supply pipe 5 and an external oxygen supply device are communicated, so that external oxygen is introduced into the sleeve 7 pipeline through the plurality of groups of air jet heads 6, a driving device is started simultaneously, the sleeve 7 is driven to rotate along the axis of the sleeve 7, in the rotating process of the sleeve 7, the plurality of groups of air jet heads 6 jet oxygen bubbles are smashed through the plurality of groups of air jet head groups 11, the smashed air bubbles uniformly enter the treatment box 1 through the plurality of groups of air outlet holes 10 and enter the MBR biological film group 2 under the action of water pressure, microorganisms in the MBR biological film group 2 decompose and purify organic impurities in the waste water through the arrangement, the oxygen is uniformly dispersed, the oxygen is beneficial to contact with the microorganisms, the decomposition of organic matters is accelerated, and the practicability is improved.
As a preference of the above technical solution, wherein the driving device includes a first motor 14, a driving gear 15 and a driven gear 16, the first motor 14 is fixedly installed on a side wall of the treatment tank 1, an output end of the first motor 14 passes through the treatment tank 1 in a sealing manner and stretches into the treatment tank 1, the driving gear 15 is fixedly sleeved on an output end of the first motor 14, the driven gear 16 is fixedly sleeved on the sleeve 7, and the driven gear 16 is meshed with the driving gear 15; by starting the first motor 14, the first motor 14 drives the driving gear 15 to rotate, and the driving gear 15 drives the driven gear 16 to rotate, so that the sleeve 7 is controlled to rotate along the axis of the sleeve, and the practicability is improved.
As a preference of the above technical solution, wherein the purifying device 13 comprises a purifying tank 17, an activated carbon adsorption layer 18 and an air pump 20, the purifying tank 17 is fixedly installed at the top end of the treating tank 1, a chamber is arranged inside the purifying tank 17, the activated carbon adsorption layer 18 is vertically and longitudinally fixedly installed inside the purifying tank 17 and divides the chamber of the purifying tank 17 into a left chamber and a right chamber, a communication port 19 is arranged at the bottom end of the left chamber for communicating the inside of the treating tank 1 with the left chamber, the air pump 20 is fixedly installed at the right end of the purifying tank 17, and the input end of the air pump 20 is communicated with the right chamber; through the above-mentioned setting, start air pump 20, under the suction effect of air pump 20, make the inside gas of processing case 1 enter into inside the left cavity by intercommunication mouth 19 to through the purification of activated carbon adsorption layer 18 entering into inside the right cavity, then by air pump 20 discharge to external world, purify operational environment, improve the practicality.
As a preference of the above technical solution, wherein the collecting device 12 includes a collecting tank 21, a rotating shaft 23, a second motor 24 and a cleaning door 26, a chamber is provided inside the collecting tank 21, the collecting tank 21 is fixedly installed at the bottom of the left end of the processing tank 1, a drain 22 is provided at the bottom of the processing tank 1 for communicating the inside of the processing tank 1 with the chamber of the collecting tank 21, the rotating shaft 23 is rotatably installed inside the chamber of the collecting tank 21 and the processing tank 1 through the drain 22, the second motor 24 is fixedly installed at the bottom of the right end of the processing tank 1, and an output end of the second motor 24 is fixedly connected with the rotating shaft 23 through the processing tank 1, a helical blade 25 is provided on the circumferential outer wall of the rotating shaft 23, a cleaning port is provided at the front end of the collecting tank 21, and the cleaning door 26 is hermetically installed at the cleaning port; the second motor 24 is started, so that the second motor 24 drives the rotating shaft 23 to rotate, the spiral blades 25 convey the precipitated impurities at the bottom of the treatment box 1 into the chamber of the collecting box 21, and then the chamber of the collecting box 21 is cleaned by the cleaning door 26 at regular intervals, so that the cleaning is facilitated, and the practicability is improved.
As a preference of the above technical solution, the front end of the cleaning door 26 is provided with a handle 27; through the above arrangement, the cleaning door 26 is conveniently opened and closed, and the practicability is improved.
As the optimization of the technical scheme, the device also comprises a control box 28 and an ultraviolet sterilization lamp 29, wherein the control box 28 is fixedly arranged at the top end of the purifying box 17, the ultraviolet sterilization lamp 29 is fixedly arranged in the right chamber, and the ultraviolet sterilization lamp 29 is electrically connected with the control box 28; through the arrangement, the sterilization of the gas in the cavity of the purifying box 17 is facilitated, and the practicability is improved.
As a preference of the above technical solution, the bottom end of the treatment tank 1 is symmetrically provided with a plurality of groups of supporting legs 30, and the bottom ends of the groups of supporting legs 30 are flush with the bottom end of the collecting device 12; through above-mentioned setting, be convenient for fixed mounting handle connection structure such as case 1, improve stability.
As a preference of the above technical solution, the input end of the water inlet pipe 3, the output end of the water outlet pipe 4 and the input end of the air supply pipe 5 are provided with flanges; through the arrangement, the water inlet pipe 3, the water outlet pipe 4 and the air supply pipe 5 are conveniently connected with external devices, and the practicability is improved.
When the MBR biological membrane integrated wastewater treatment device disclosed by the invention works, firstly, wastewater to be treated is introduced into the treatment box 1 through the water inlet pipe 3, and meanwhile, the input end of the air supply pipe 5 is communicated with an external oxygen supply device, so that external oxygen enters into the pipeline of the sleeve 7 through the plurality of groups of air jet heads 6, and meanwhile, the driving device is started to drive the sleeve 7 to rotate along the axis of the sleeve 7, in the rotating process of the sleeve 7, the plurality of groups of air dispersing knife groups 11 are used for smashing oxygen bubbles sprayed by the plurality of groups of air jet heads 6, the smashed air bubbles uniformly enter the treatment box 1 through the plurality of groups of air outlet holes 10 and enter the MBR biological membrane group 2 under the action of water pressure, so that microorganisms in the MBR biological membrane group 2 are combined with oxygen to decompose and purify organic impurities and the like in the wastewater.
The installation mode, the connection mode or the setting mode of the MBR biological membrane integrated wastewater treatment device are common mechanical modes, and can be implemented as long as the beneficial effects can be achieved.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (8)
1. The utility model provides an MBR biological membrane integration effluent treatment plant, a serial communication port, including treatment box (1), air supply pipe (5), sleeve pipe (7), drive arrangement, collection device (12) and purifier (13), side end bottom of treatment box (1) is provided with inlet tube (3), side end top of treatment box (1) is provided with outlet pipe (4), the inside of treatment box (1) is provided with MBR biological membrane group (2), MBR biological membrane group (2) are located between inlet tube (3) and outlet pipe (4), air supply pipe (5) transversely fixed mounting is in the inside of treatment box (1), and air supply pipe (5) are located the below of MBR biological membrane group (2), be provided with a plurality of groups of air jet heads (6) on the circumference outer wall of air supply pipe (5), the inside lateral wall of treatment box (1) is last to symmetry is provided with two sets of annular spout (8), and the axis of two sets of annular spout (8) and the axis collineation of air supply pipe (5), the outside of air supply pipe (5) is established to sleeve pipe (7) cover, the both ends of sleeve pipe (7) are provided with supporting ring (9) respectively, can install the axis collineation spout (9) and two sets of annular spout (7) are rotatable in the axis of air supply pipe (5), be provided with a plurality of groups ventholes (10) on sleeve pipe (7) inside in order to be used for communicating treatment case (1) inside with sleeve pipe (7) pipeline, be provided with a plurality of groups of air knife tackle (11) that scatter on the pipeline inner wall of sleeve pipe (7), a plurality of groups of air knife tackle (11) align with a plurality of groups of jet heads (6) respectively, collection device (12) are installed on treatment case (1) in order to be used for collecting the sediment impurity that produces in the exhaust waste water treatment, purifier (13) fixed mounting is used for purifying the foul smell that produces in the waste water treatment process at the top of treatment case (1), drive arrangement fixed mounting is on treatment case (1) in order to be used for driving sleeve pipe (7) along self axis rotation.
2. An MBR biological membrane integrated wastewater treatment device as claimed in claim 1, wherein the driving device comprises a first motor (14), a driving gear (15) and a driven gear (16), the first motor (14) is fixedly arranged on the side wall of the treatment tank (1), the output end of the first motor (14) passes through the treatment tank (1) in a sealing way and stretches into the treatment tank (1), the driving gear (15) is fixedly sleeved on the output end of the first motor (14), the driven gear (16) is fixedly sleeved on the sleeve (7), and the driven gear (16) is meshed with the driving gear (15).
3. An MBR biological membrane integrated wastewater treatment device as claimed in claim 1, wherein the purification device (13) comprises a purification tank (17), an activated carbon adsorption layer (18) and an air pump (20), the purification tank (17) is fixedly arranged at the top end of the treatment tank (1), a chamber is arranged in the purification tank (17), the activated carbon adsorption layer (18) is vertically and longitudinally fixedly arranged in the purification tank (17) and divides the chamber of the purification tank (17) into a left chamber and a right chamber, a communication port (19) is arranged at the bottom end of the left chamber and is used for communicating the inside of the treatment tank (1) with the left chamber, the air pump (20) is fixedly arranged at the right end of the purification tank (17), and the input end of the air pump (20) is communicated with the right chamber.
4. An MBR biological membrane integrated wastewater treatment device as claimed in claim 1, wherein the collection device (12) comprises a collection box (21), a rotating shaft (23), a second motor (24) and a cleaning door (26), wherein a chamber is formed in the collection box (21), the collection box (21) is fixedly arranged at the bottom of the left end of the treatment box (1), a drain outlet (22) is formed in the bottom of the treatment box (1) so as to be used for communicating the interior of the treatment box (1) with the chamber of the collection box (21), the rotating shaft (23) penetrates through the drain outlet (22) and is rotatably arranged in the chamber of the collection box (21) and the interior of the treatment box (1), the second motor (24) is fixedly arranged at the bottom of the right end of the treatment box (1), the output end of the second motor (24) penetrates through the treatment box (1) and is fixedly connected with the rotating shaft (23), spiral blades (25) are arranged on the circumferential outer wall of the rotating shaft (23), a cleaning opening is formed in the front end of the collection box (21), and the cleaning door (26) is arranged at the cleaning opening in a sealing mode.
5. An MBR biofilm integrated wastewater treatment device according to claim 4, characterized in that the front end of the cleaning door (26) is provided with a handle (27).
6. A MBR biological membrane integrated wastewater treatment device as claimed in claim 3, further comprising a control box (28) and an ultraviolet sterilizing lamp (29), wherein the control box (28) is fixedly arranged at the top end of the purifying box (17), the ultraviolet sterilizing lamp (29) is fixedly arranged in the right chamber, and the ultraviolet sterilizing lamp (29) is electrically connected with the control box (28).
7. An MBR biological membrane integrated wastewater treatment device as claimed in claim 1, wherein a plurality of groups of supporting legs (30) are symmetrically arranged at the bottom end of the treatment tank (1), and the bottom ends of the groups of supporting legs (30) are flush with the bottom end of the collecting device (12).
8. An MBR biological membrane integrated wastewater treatment device according to claim 1, wherein the input end of the water inlet pipe (3), the output end of the water outlet pipe (4) and the input end of the air supply pipe (5) are provided with flanges.
Priority Applications (1)
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