CN111302490A - Aerobic and anaerobic integrated fluidized bed bio-membrane reactor device - Google Patents
Aerobic and anaerobic integrated fluidized bed bio-membrane reactor device Download PDFInfo
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- CN111302490A CN111302490A CN202010115704.9A CN202010115704A CN111302490A CN 111302490 A CN111302490 A CN 111302490A CN 202010115704 A CN202010115704 A CN 202010115704A CN 111302490 A CN111302490 A CN 111302490A
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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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/85—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with two or more stirrers on separate shafts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/75455—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle
- B01F35/754551—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle using helical screws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/79—Preventing lumping, or comminuting lumps, during feeding or discharging, e.g. by means of vibrations, or by scrapers
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
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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
- 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
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- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention relates to the technical field of sewage treatment equipment, in particular to an aerobic and anaerobic integrated fluidized bed biofilm reactor device which comprises a vertical fluidized bed and a biofilm reactor, wherein a fixed frame is arranged on the outer wall of the vertical fluidized bed, an electric hydraulic cylinder is arranged inside the fixed frame, a carrying plate is arranged at the shaft body end part of the electric hydraulic cylinder, a first driving motor is arranged on the top surface of the carrying plate, and a plug head is arranged at the shaft body bottom end of the first driving motor; the beneficial effects are that: the aerobic-anaerobic integrated fluidized bed bio-membrane reactor device provided by the invention is characterized in that a lower leakage pipe is additionally arranged on a carrying plate for downward leakage of mixed sewage and carriers, a plug head capable of lifting is additionally arranged in the lower leakage pipe for plugging, a spiral conveying shaft is additionally arranged at the bottom of the plug head, and after the plug head is extracted and separated from the lower leakage pipe, a first driving motor is started to drive the plug head and the spiral conveying shaft at the bottom of the plug head to convey the sewage and the carriers downwards, so that the lower leakage pipe is prevented from being blocked.
Description
Technical Field
The invention relates to the technical field of sewage treatment equipment, in particular to an aerobic and anaerobic integrated fluidized bed bio-membrane reactor device.
Background
The fluidized bed biomembrane reactor has the technological principle of biomembrane process, and has the advantages of active sludge process and capacity of overcoming the demerits of traditional active sludge process and fixed biomembrane process. A fluidized bed biofilm reactor is a novel biofilm reactor, and the process principle is that a certain amount of suspension carriers which are slightly lighter than water are added into the reactor, so that fillers and sewage are in a completely mixed state during aeration (aerobic reaction) or mechanical stirring (anaerobic reaction), collision and shearing actions of gas/liquid/solid three-phase carriers in water are formed in the reactor, and nitrification reaction and denitrification reaction exist simultaneously, so that the treatment effect is improved.
In the prior art, in the process of mixing the carrier and the sewage and then discharging the mixture to the lower part, the blockage of a discharge port is easy to cause, the blockage is difficult and time-consuming to dredge, and the overall efficiency of the equipment for sewage treatment is reduced; the separation between the sewage and the carrier is difficult, and the separated carrier cannot be directly recycled; and when the liquid treated by the anaerobic and aerobic equipment enters the sedimentation tank, the bottom of the liquid can be precipitated by the downward impact of the liquid, so that all the liquid needs to be discharged into the rear of the sedimentation tank for precipitation, and the precipitation time is prolonged
Disclosure of Invention
The invention aims to provide an aerobic and anaerobic integrated fluidized bed bio-membrane reactor device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an aerobic-anaerobic integrated fluidized bed biofilm reactor device comprises a vertical fluidized bed and a biofilm reactor, wherein a fixed frame is arranged on the outer wall of the vertical fluidized bed, an electric hydraulic cylinder is arranged inside the fixed frame, a loading plate is arranged at the end part of a shaft body of the electric hydraulic cylinder, a first driving motor is arranged on the top surface of the loading plate, a plug head is arranged at the bottom end of the shaft body of the first driving motor, a spiral conveying shaft is arranged at the bottom end of the plug head, the plug head is inserted in a lower leakage pipe, the lower leakage pipe is fixed on the bottom surface of a partition plate, the partition plate is fixed on the inner wall of the vertical fluidized bed, a second driving motor is arranged on the surface of the loading plate, a stirring shaft is connected with the power output end of the second driving motor in a transmission manner, a carrier blocking screen plate is arranged on the inner, be provided with biofilm reactor on the inner wall of vertical fluidized bed, and be provided with good oxygen baffle on the inner wall of vertical fluidized bed, the below of good oxygen baffle is provided with aeration components, and the below of good oxygen baffle is provided with the unhurried current subassembly, and the unhurried current subassembly is fixed on the bottom plate of vertical fluidized bed, and it has the fluid-discharge tube to peg graft on the outer wall of vertical fluidized bed, and it has the mud pipe to peg graft on the outer wall of vertical fluidized bed, and it has sewage conveying pipe to peg graft on the outer wall of vertical fluidized bed, be provided with the tractive subassembly between sewage.
Preferably, the carrier backflow component comprises a carrier storage box, the carrier storage box is fixed on the outer wall of the vertical fluidized bed, a fixing frame is arranged on the bottom surface of the carrier storage box, a first pump body is arranged inside the fixing frame, a water sieving screen plate is arranged on the inner wall of the carrier storage box, a tripod is arranged on the outer wall of the carrier storage box, and a second pump body is arranged inside the tripod.
Preferably, the suction end of the first pump body is inserted into the vertical fluidized bed, the discharge end of the first pump body penetrates through the water sieving screen plate, the suction end of the second pump body penetrates through the outer wall of the carrier storage box, the suction end of the second pump body is positioned above the water sieving screen plate, and the discharge end of the second pump body is inserted into the outer wall of the vertical fluidized bed
Preferably, the aeration subassembly includes the shower nozzle, and the shower nozzle is pegged graft on the plate body of good oxygen baffle, and the end connection of shower nozzle has the connecting branch pipe, and the other end of connecting branch pipe is fixed on the surface of gas-supply pipe, and the gas-supply pipe carries on the mounting bracket, and the mounting bracket is fixed on the inner wall of vertical fluidized bed, and the gas-supply pipe is connected with the air outlet of fan, and the fan is fixed on bearing the frame, bears the frame and fixes on the outer wall of vertical.
Preferably, the shower nozzle is provided with a plurality ofly, and a plurality of shower nozzles are the circumference and arrange the distribution, and the gas-supply pipe is ring structure, and the mounting bracket is the ring structure that the section is "L" shape.
Preferably, the circulation subassembly includes the flow distribution plate, and the flow distribution plate is trapezoidal cylinder structure, and the top surface of flow distribution plate is convex curved surface, and the surface of flow distribution plate is provided with the unhurried current board, and unhurried current board is provided with two, and two unhurried current boards are provided with the bracing piece about the flow distribution plate symmetric distribution, and between the bottom plate of unhurried current board and vertical fluidized bed.
Preferably, the traction assembly comprises a plurality of lantern rings, the lantern rings are of circular ring structures, the traction rods are arranged between the outer annular surface of each lantern ring and the vertical fluidized bed, and the lantern rings are distributed in an up-and-down arrangement mode along the vertical rod body of the sewage conveying pipe.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. the aerobic-anaerobic integrated fluidized bed bio-membrane reactor device provided by the invention is characterized in that a lower leakage pipe is additionally arranged on a carrying plate for downward leakage of mixed sewage and carriers, a liftable plug head plug is additionally arranged in the lower leakage pipe, a spiral conveying shaft is additionally arranged at the bottom of the plug head, and after the plug head is extracted and separated from the lower leakage pipe, a first driving motor is started to drive the plug head and the spiral conveying shaft at the bottom of the plug head to convey the sewage and the carriers downwards, so that the lower leakage pipe is prevented from being blocked;
2. the carrier storage box is additionally arranged on the outer side of the aerobic-anaerobic integrated fluidized bed biofilm reactor device, the circulation of a carrier from the carrier separation screen plate to the carrier storage box and then to the carrying plate is realized through the two pump bodies, the carrier storage box is internally and additionally provided with the water screening screen plate for separating sewage from the carrier, and the separated sewage flows into the vertical fluidized bed through the return pipe;
3. the bottom of the aerobic-anaerobic integrated fluidized bed bio-membrane reactor device provided by the invention is additionally provided with the slow flow component for receiving and dispersing water treated by aerobic equipment, and liquid discharged by the lower discharge valve pipe falls down to impact the flow distribution plate and then slides down along the slow flow plates on two sides, so that the phenomenon that the lower part of sediment is lifted due to large oscillation amplitude generated by the lower discharge of the liquid is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a carrier storage case according to the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is an enlarged schematic view of the structure at B in fig. 1.
In the figure: the device comprises a vertical fluidized bed 1, a fixed frame 2, an electric hydraulic cylinder 3, a carrying plate 4, a first driving motor 5, a plug 6, a spiral conveying shaft 7, a lower leakage pipe 8, a partition plate 9, a second driving motor 10, a stirring shaft 11, a carrier separation screen plate 12, a carrier storage box 13, a fixed frame 14, a first pump body 15, a water screening screen plate 16, a return pipe 17, a triangular frame 18, a second pump body 19, a biofilm reactor 20, an aerobic partition plate 21, a spray head 22, a connecting branch pipe 23, a gas pipe 24, a mounting frame 25, a fan 26, a bearing frame 27, a lower discharge valve pipe 28, a flow distribution plate 29, a slow flow plate 30, a liquid discharge pipe 31, a sludge discharge pipe 32, a sewage conveying pipe 33, a lantern ring 34 and a.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: an aerobic-anaerobic integrated fluidized bed biofilm reactor device comprises a vertical fluidized bed 1 and a biofilm reactor 20, wherein a fixed frame 2 is welded on the outer wall of the vertical fluidized bed 1, an electric hydraulic cylinder 3 is welded inside the fixed frame 2, a carrying plate 4 is welded at the end part of a shaft body of the electric hydraulic cylinder 3, a first driving motor 5 is welded on the top surface of the carrying plate 4, a plug head 6 is welded at the bottom end of the shaft body of the first driving motor 5, the plug head 6 is in a circular truncated cone structure, a spiral conveying shaft 7 is welded at the bottom end of the plug head 6, the plug head 6 is inserted in a lower leakage pipe 8, the lower leakage pipe 8 is inserted at the bottom surface of a partition plate 9, the partition plate 9 is welded on the inner wall of the vertical fluidized bed 1, a second driving motor 10 is welded on the surface of the carrying plate 4, a power output end of the second driving motor 10 is, the second driving motor 10 is started to drive the stirring shaft 11 to rotate, mixing between a carrier and sewage is realized, after mixing reaction, the electric hydraulic cylinder 3 is started to lift the object carrying plate 4, at the moment, the structure fixed on the upper part of the object carrying plate 4 synchronously moves, the shaft body of the first driving motor 5 pulls the plug head 6 to separate from the lower leakage pipe 8, at the moment, the opening at the top of the lower leakage pipe 8 is lack of a blocking structure, the mixture on the upper part of the object carrying plate 4 is discharged downwards from the lower leakage pipe 8 along the inclined plane of the object carrying plate 4, the first driving motor 5 is started to drive the plug head 6 and the spiral conveying shaft 7 connected with the bottom of the plug head 6 to synchronously rotate, the spiral conveying shaft 7 downwards channels the mixture in the lower leakage pipe 8, the blocking phenomenon in the lower leakage pipe 8 is avoided, the sewage in the mixture discharged from the lower leakage pipe 8 falls onto the aerobic partition plate 21 through the carrier blocking mesh plate 12, and the carrier, and the carrier barrier net plate 12 is obliquely arranged;
a carrier backflow component is arranged on the outer wall of the vertical fluidized bed 1, the carrier backflow component comprises a carrier storage box 13, the carrier storage box 13 is fixed on the outer wall of the vertical fluidized bed 1, a fixed frame 14 is arranged on the bottom surface of the carrier storage box 13, a first pump body 15 is arranged inside the fixed frame 14, a water screening mesh plate 16 is arranged on the inner wall of the carrier storage box 13, a triangular frame 18 is arranged on the outer wall of the carrier storage box 13, a second pump body 19 is arranged inside the triangular frame 18, the suction end of the first pump body 15 is inserted inside the vertical fluidized bed 1, the discharge end of the first pump body 15 penetrates through the water screening mesh plate 16, the suction end of the second pump body 19 penetrates through the outer wall of the carrier storage box 13, the suction end of the second pump body 19 is positioned above the water screening mesh plate 16, the discharge end of the second pump body 19 is inserted on the outer wall of the vertical fluidized bed 1, the first pump body 15 is started to extract the carrier, residual liquid on the surface of the carrier falls through the water screening mesh plate 16 and flows back to the vertical fluidized bed 1 through the return pipe 17, and the carrier on the water screening mesh plate 16 can be sucked into the vertical fluidized bed 1 for recycling by starting the second pump body 19;
a biofilm reactor 20 is arranged on the inner wall of the vertical fluidized bed 1, an aerobic partition 21 is arranged on the inner wall of the vertical fluidized bed 1, an aeration component is arranged below the aerobic partition 21, the aeration component comprises a plurality of nozzles 22, the nozzles 22 are inserted on the plate body of the aerobic partition 21, the end part of each nozzle 22 is connected with a connecting branch pipe 23, the other end of each connecting branch pipe 23 is fixed on the surface of each air conveying pipe 24, the nozzles 22 are arranged in a plurality, the nozzles 22 are distributed in a circumferential arrangement, the air conveying pipes 24 are in a circular ring structure, the mounting frame 25 is in a circular ring structure with an L-shaped section, the air conveying pipes 24 are carried on the mounting frame 25, the mounting frame 25 is fixed on the inner wall of the vertical fluidized bed 1, the air conveying pipes 24 are connected with an air outlet of a fan 26, the fan 26 is fixed on the bearing frame 27, the bearing, the air flow generated by the fan 26 is injected into the air pipe 24 and is respectively conveyed to the corresponding spray heads 22 through the plurality of connecting branch pipes 23, and the air flow aerates the liquid carried on the aerobic partition plate 21 through the spray heads 22;
a slow flow component is arranged below the aerobic partition plate 21 and fixed on the bottom plate of the vertical fluidized bed 1, the circular flow component comprises a splitter plate 29, the splitter plate 29 is in a trapezoidal column structure, the top surface of the splitter plate 29 is in an arc curved surface, two buffer flow plates 30 are arranged on the surface of the splitter plate 29, the two buffer flow plates 30 are symmetrically distributed around the splitter plate 29, a support rod is arranged between the slow flow plate 30 and the bottom plate of the vertical fluidized bed 1, a liquid discharge pipe 31 is inserted on the outer wall of the vertical fluidized bed 1, a sludge discharge pipe 32 is inserted on the outer wall of the vertical fluidized bed 1, the liquid after aerobic treatment is discharged from the lower discharge valve pipe 28, the liquid falls down to impact the top surface of the flow distribution plate 29 and then is dispersed to two sides, and flows along the flow-retarding plate 30, so as to prevent the liquid from directly falling and discharging to lift the sediment at the bottom, the liquid discharge pipe 31 discharges the sediment suspension, and the sludge discharge pipe 32 discharges the sediment sludge;
and it has sewage delivery pipe 33 to peg graft on the outer wall of vertical fluidized bed 1, be provided with the tractive subassembly between sewage delivery pipe 33 and the vertical fluidized bed 1, the tractive subassembly includes lantern ring 34, lantern ring 34 is ring structure, be provided with tractive pole 35 between the outer anchor ring of lantern ring 34 and the vertical fluidized bed 1, and lantern ring 34 is provided with a plurality ofly, a plurality of lantern rings 34 are range distribution from top to bottom along the vertical rod body of sewage delivery pipe 33, sewage delivery pipe 33 carries sewage to vertical fluidized bed 1 in, the tractive subassembly that lantern ring 34 and tractive pole 35 constitute is fixed sewage delivery pipe 33 tractive.
The working principle is as follows: in actual operation, sewage is conveyed to the vertical fluidized bed 1 through the sewage conveying pipe 33, the sewage conveying pipe 33 is fixedly pulled through a pulling assembly formed by the lantern ring 34 and the pulling rod 35, the second driving motor 10 is started to drive the stirring shaft 11 to rotate, mixing between a carrier and the sewage is realized, after mixing reaction, the electric hydraulic cylinder 3 is started to lift the object carrying plate 4, the structure fixed on the upper portion of the object carrying plate 4 synchronously moves, the shaft body pulling plug head 6 of the first driving motor 5 is separated from the lower leakage pipe 8, the opening at the top of the lower leakage pipe 8 lacks a plugging structure, a mixture on the upper portion of the object carrying plate 4 is downwards discharged from the lower leakage pipe 8 along the inclined plane of the object carrying plate 4, the first driving motor 5 is started to drive the plug head 6 and the spiral conveying shaft 7 connected with the bottom of the plug head 6 to synchronously rotate, the spiral conveying shaft 7 downwards channels the mixture inside the lower leakage pipe 8, and blockage inside the lower leakage pipe 8 is, sewage in a mixture discharged from the lower leakage pipe 8 passes through the carrier barrier screen plate 12 and falls onto the aerobic partition plate 21, the carrier is blocked by the carrier barrier screen plate 12, the carrier barrier screen plate 12 is obliquely arranged, the first pump body 15 is started to extract the carrier on the surface of the carrier barrier screen plate 12 onto the sieve screen plate 16, residual liquid on the surface of the carrier passes through the sieve screen plate 16 and falls and flows back to the vertical fluidized bed 1 through the return pipe 17, the second pump body 19 is started to suck the carrier on the sieve screen plate 16 into the vertical fluidized bed 1 for recycling, the biomembrane reactor 20 and the fan 26 are started, airflow generated by the fan 26 is injected into the air delivery pipe 24 and is respectively delivered into the corresponding spray heads 22 through the plurality of connecting branch pipes 23, the airflow carries the liquid on the aerobic partition plate 21 through the spray heads 22, the liquid after aerobic treatment is discharged through the lower discharge valve pipe 28, the liquid falls and impacts the top surface of the splitter plate 29 and then is dispersed, and flows along the baffle 30, so as to prevent the liquid from directly falling and discharging to lift the sediment at the bottom, the liquid discharge pipe 31 discharges the sediment suspension, and the sludge discharge pipe 32 discharges the sediment sludge.
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 (7)
1. The utility model provides an aerobic and anaerobic integral type fluidized bed biofilm reactor device, includes vertical fluidized bed (1) and biofilm reactor (20), its characterized in that: the outer wall of the vertical fluidized bed (1) is provided with a fixing frame (2), the fixing frame (2) is internally provided with an electric hydraulic cylinder (3), the end part of the shaft body of the electric hydraulic cylinder (3) is provided with a loading plate (4), the top surface of the loading plate (4) is provided with a first driving motor (5), the bottom end of the shaft body of the first driving motor (5) is provided with a plug head (6), the bottom end of the plug head (6) is provided with a spiral conveying shaft (7), the plug head (6) is inserted into a lower leakage pipe (8), the lower leakage pipe (8) is fixed on the bottom surface of a partition plate (9), the partition plate (9) is fixed on the inner wall of the vertical fluidized bed (1), the surface of the loading plate (4) is provided with a second driving motor (10), and the power output end of the second driving motor (10) is in transmission connection with a stirring, be provided with carrier separation otter board (12) on the inner wall of vertical fluidized bed (1), be provided with carrier backward flow subassembly on the outer wall of vertical fluidized bed (1), be provided with biofilm reactor (20) on the inner wall of vertical fluidized bed (1), and be provided with aerobic baffle (21) on the inner wall of vertical fluidized bed (1), the below of aerobic baffle (21) is provided with the aeration subassembly, and the below of aerobic baffle (21) is provided with the slow flow subassembly, and the slow flow subassembly is fixed on the bottom plate of vertical fluidized bed (1), and it has fluid-discharge tube (31) to peg graft on the outer wall of vertical fluidized bed (1), and it has mud pipe (32) to peg graft on the outer wall of vertical fluidized bed (1), and peg graft on the outer wall of vertical fluidized bed (1) has sewage conveyer pipe (33), be provided with the tractive subassembly between sewage conveyer pipe (33) and vertical fluidized.
2. The aerobic-anaerobic integrated fluidized bed biofilm reactor device of claim 1, wherein: the carrier backflow component comprises a carrier storage box (13), the carrier storage box (13) is fixed on the outer wall of the vertical fluidized bed (1), a fixing frame (14) is arranged on the bottom surface of the carrier storage box (13), a first pump body (15) is arranged inside the fixing frame (14), a water screen plate (16) is arranged on the inner wall of the carrier storage box (13), a triangular frame (18) is arranged on the outer wall of the carrier storage box (13), and a second pump body (19) is arranged inside the triangular frame (18).
3. The aerobic-anaerobic integrated fluidized bed biofilm reactor device of claim 2, wherein: the suction end of the first pump body (15) is inserted into the vertical fluidized bed (1), the discharge end of the first pump body (15) penetrates through the sieve water screen plate (16), the suction end of the second pump body (19) penetrates through the outer wall of the carrier storage box (13), the suction end of the second pump body (19) is located above the sieve water screen plate (16), and the discharge end of the second pump body (19) is inserted into the outer wall of the vertical fluidized bed (1).
4. The aerobic-anaerobic integrated fluidized bed biofilm reactor device of claim 1, wherein: the aeration subassembly includes shower nozzle (22), shower nozzle (22) are pegged graft on the plate body of aerobic baffle (21), the end connection of shower nozzle (22) has connecting branch pipe (23), the surface at air-supply pipe (24) is fixed to the other end of connecting branch pipe (23), air-supply pipe (24) are carried on mounting bracket (25), mounting bracket (25) are fixed on the inner wall of vertical fluidized bed (1), air-supply pipe (24) are connected with the air outlet of fan (26), fan (26) are fixed on bearing frame (27), bear frame (27) and fix on the outer wall of vertical fluidized bed (1).
5. The aerobic-anaerobic integrated fluidized bed biofilm reactor device according to claim 4, wherein: the shower nozzle (22) are provided with a plurality of, and a plurality of shower nozzles (22) are the circumference and arrange the distribution, and gas-supply pipe (24) are ring column structure, and mounting bracket (25) are the ring column structure that the section is "L" shape.
6. The aerobic-anaerobic integrated fluidized bed biofilm reactor device of claim 1, wherein: the circulating assembly comprises a splitter plate (29), the splitter plate (29) is of a trapezoidal cylinder structure, the top surface of the splitter plate (29) is a circular arc-shaped curved surface, two buffer plates (30) are arranged on the surface of the splitter plate (29), the two buffer plates (30) are symmetrically distributed about the splitter plate (29), and a support rod is arranged between each buffer plate (30) and the bottom plate of the vertical fluidized bed (1).
7. The aerobic-anaerobic integrated fluidized bed biofilm reactor device of claim 1, wherein: the drawing assembly comprises a lantern ring (34), the lantern ring (34) is of a circular ring structure, a drawing rod (35) is arranged between the outer ring surface of the lantern ring (34) and the vertical fluidized bed (1), the lantern rings (34) are arranged in a plurality of numbers, and the lantern rings (34) are distributed in an up-and-down arrangement mode along the vertical rod body of the sewage conveying pipe (33).
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111646832A (en) * | 2020-06-30 | 2020-09-11 | 郭云征 | Biological organic liquid manure reaction tank, treatment system and treatment method |
| CN112933682A (en) * | 2021-04-01 | 2021-06-11 | 安徽农业大学 | Equipment for treating sewage from micropterus salmoides cultivation |
| CN115403217A (en) * | 2022-08-18 | 2022-11-29 | 天津天元新材料科技有限公司 | Water treatment process for treating by adopting fluidized bed biofilm reactor equipment |
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| CN111646832A (en) * | 2020-06-30 | 2020-09-11 | 郭云征 | Biological organic liquid manure reaction tank, treatment system and treatment method |
| CN112933682A (en) * | 2021-04-01 | 2021-06-11 | 安徽农业大学 | Equipment for treating sewage from micropterus salmoides cultivation |
| CN115403217A (en) * | 2022-08-18 | 2022-11-29 | 天津天元新材料科技有限公司 | Water treatment process for treating by adopting fluidized bed biofilm reactor equipment |
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Application publication date: 20200619 |