CN115403217B - Water treatment process for treatment by adopting fluidized bed biological membrane reactor equipment - Google Patents
Water treatment process for treatment by adopting fluidized bed biological membrane reactor equipment Download PDFInfo
- Publication number
- CN115403217B CN115403217B CN202210993750.8A CN202210993750A CN115403217B CN 115403217 B CN115403217 B CN 115403217B CN 202210993750 A CN202210993750 A CN 202210993750A CN 115403217 B CN115403217 B CN 115403217B
- Authority
- CN
- China
- Prior art keywords
- sewage
- fixedly connected
- bearing
- fluidized bed
- treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000008569 process Effects 0.000 title claims abstract description 22
- 239000012528 membrane Substances 0.000 title claims abstract description 7
- 239000010865 sewage Substances 0.000 claims abstract description 91
- 238000003756 stirring Methods 0.000 claims abstract description 50
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 244000005700 microbiome Species 0.000 claims abstract description 6
- 239000000969 carrier Substances 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000005294 ferromagnetic effect Effects 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000013043 chemical agent Substances 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 229910001385 heavy metal Inorganic materials 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims 1
- 238000011068 loading method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 238000002156 mixing Methods 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000013049 sediment Substances 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000004062 sedimentation Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 abstract 1
- 239000010802 sludge Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005276 aerator Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/40—Mixers with shaking, oscillating, or vibrating mechanisms with an axially oscillating rotary stirrer
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
- C02F1/62—Heavy metal compounds
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a water treatment process for treating sewage by adopting fluidized bed biological membrane reactor equipment, which relates to the technical field of water treatment and comprises a sewage tank, wherein a motor drives a stirring shaft to rotate, and a regulating rod is driven by a spiral groove to jack up or drop a cover plate, so that a stirring assembly and a bearing assembly are positioned at different depths of the sewage tank, and sewage at different depths can be treated while stirring and mixing are performed, so that the problem that sewage at the bottom of the sewage tank cannot be effectively treated is avoided. Oxygen is conveyed into the sewage tank through the air inlet pipe, favorable conditions are provided for the propagation of aerobic microorganisms, and the gas can be blown up from sediment at the bottom of the tank body when being input from the bottom of the sewage tank, so that an effective anti-sedimentation effect is achieved. The bearing plates in the bearing assembly can be used for loading more biomembrane carriers, so that the contact area of biomembrane and sewage is increased, and the decomposing treatment of microorganisms in the biomembrane on the sewage is facilitated.
Description
Technical Field
The invention relates to the technical field of water treatment, in particular to a water treatment process for treating water by adopting fluidized bed biological membrane reactor equipment.
Background
The moving bed biological film reactor is another innovation type biological film reactor which is paid attention to by researchers in recent years, and is developed for solving the complex operations that a fixed bed reactor needs periodical back flushing, a fluidized bed needs to fluidize a carrier, a submerged biological filter is blocked, a filter material needs to be cleaned and an aerator needs to be replaced.
However, when sewage is treated in the tank body, the biochemical sludge at the bottom and the edge of the tank body is easy to cause the phenomenon of dead sludge deposition, thereby influencing the sewage treatment efficiency. The biomembrane carrier is isolated at the bottom of the reaction tank by utilizing the fence, so that the biomembrane carrier is inconvenient to salvage for inspection, maintenance and replacement, and cannot fully contact with sewage at different positions in the sewage treatment tank, and the treatment effect is poor.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a water treatment process for treating by adopting fluidized bed biomembrane reactor equipment, which solves the problems that biochemical sludge at the bottom and the edge of a sewage treatment tank is easy to cause dead sludge deposition, thereby influencing the sewage treatment efficiency and ensuring that a biomembrane carrier is fixed at the bottom of the reaction tank, not only being inconvenient to salvage for inspection, maintenance and replacement, but also having poor sewage treatment effect.
In order to achieve the above purpose, the invention is realized by the following technical scheme: a water treatment process for treatment by adopting fluidized bed biological film reactor equipment specifically comprises the following steps:
Step one, sewage filtration: filtering the preliminarily collected sewage by a filtering device to remove larger impurities, and discharging the sewage to a sewage tank for later use;
step two, secondary treatment: pumping the sewage after preliminary filtration into fluidized bed biomembrane reactor equipment for further treatment;
Step three, three-stage treatment: the sewage treated by the fluidized bed biomembrane reactor equipment is discharged into a chemical reaction tank, and the heavy metals in the sewage are treated by chemical agents.
The fluidized bed biological membrane reactor equipment in the second step comprises a sewage tank, wherein limit sliding sleeves are fixedly connected above the left side and the right side of the outer wall of the sewage tank, sliding rods are connected inside the limit sliding sleeves in a sliding mode, cover plates are fixedly connected to opposite side walls of the two sliding rods together, a servo motor is fixedly connected to the top of each cover plate, a driving end of each servo motor rotates to penetrate through the cover plate and is fixedly connected with a stirring shaft through a coupling, a stirring assembly, a regulating rod, a bearing assembly and a turning plate are fixedly connected to the outer wall of the stirring shaft from top to bottom, supporting legs are fixedly connected to the three corners of the bottom of the sewage tank, a water inlet pipe and a water outlet pipe are fixedly connected below the left side wall and the right side wall of each supporting leg, a plurality of air inlet branch pipes are fixedly connected to the bottom of each sewage tank, air inlet main pipes are jointly connected to the bottom of each air inlet branch pipe, one-way valves are fixedly connected in series, spiral grooves are formed in the inner walls of cavities of the sewage tank, and an exhaust plate is fixedly connected to the bottom of the sewage tank cavity;
The bearing assembly comprises a bearing box, wherein the first bearing plate, the second bearing plate and the third bearing plate are respectively and slidably connected in the bearing box, the first bearing plate, the second bearing plate and the third bearing plate are fixedly connected through a connecting block, and a holding frame is fixedly connected to the side wall, away from the bearing box, of the connecting block.
Further, stirring subassembly includes stirring vane and sets up the mounting hole at stirring vane outer wall, the inner wall fixedly connected with dead lever of mounting hole, the inside rotation cover of dead lever is equipped with the transmission shaft, the one end fixedly connected with stirring arm of transmission shaft, and the other end fixedly connected with impeller of transmission shaft.
Further, one end of regulating rod that keeps away from the (mixing) shaft fixedly connected with ball cover, ball cover's inside rotation is connected with the ball, and the ball rotates the inside of connecting at the helicla flute.
Further, the inside of exhaust plate is hollow structure, and the exhaust hole has been seted up at the top of exhaust plate, the top of intake manifold runs through the sewage jar and fixed connection in the bottom of exhaust plate.
Further, a plurality of through holes are formed in the side wall, far away from the holding frame, of the bearing box and the surfaces of the first bearing plate, the second bearing plate and the third bearing plate.
Further, the holding frame is fixedly connected with a magnet on the side wall close to the bearing box, the front surface of the bearing box is fixedly connected with a ferromagnetic metal block, and after the first bearing plate, the second bearing plate and the third bearing plate slide into the cavity of the bearing box, the magnet and the ferromagnetic metal block are adsorbed.
Furthermore, the water inlet pipe and the water outlet pipe are respectively provided with a valve for controlling the opening and closing of the water inlet pipe and the water outlet pipe.
Further, the stirring assemblies and the bearing assemblies are alternately distributed on the outer wall of the stirring shaft, and the angle between the material turning plate and the horizontal plane is twenty degrees.
Advantageous effects
The invention provides a water treatment process for treatment by adopting fluidized bed biological membrane reactor equipment.
Compared with the prior art, the method has the following beneficial effects:
1. The utility model provides an adopt fluidized bed biomembrane reactor equipment to handle water treatment process, including the sewage jar, the equal fixedly connected with of outer wall left and right sides top of sewage jar is spacing sliding sleeve, the inside sliding connection of spacing sliding sleeve has the slide bar, the common fixedly connected with apron of relative lateral wall of two slide bars, the top fixedly connected with servo motor of apron, the drive end rotation of servo motor runs through the apron and passes through shaft coupling fixedly connected with (mixing) shaft, the outer wall from the top down fixedly connected with stirring subassembly of (mixing) shaft, regulation and control pole and bearing assembly, the stirring board turns over, three turning fixedly connected with supporting legs in sewage jar bottom, and the left and right sides wall below of supporting legs is fixedly connected with inlet tube and drain pipe respectively, the bottom fixedly connected with a plurality of inlet tube, the bottom of inlet tube is connected with the air inlet tube jointly, the external fixation of every inlet tube has concatenated the check valve, the helicla flute has been seted up to the cavity inner wall of sewage jar, and the cavity bottom fixedly connected with exhaust plate of sewage jar, when motor drive (mixing) shaft pivoted, the regulation and control pole receives the drive of helicla flute can jack-up or fall, and then can make stirring subassembly and sewage at different depths of a different carrier tubes can not receive the realization of the mixed depth to be in the sewage jar simultaneously, can not receive the sewage to obtain the sewage treatment. In addition, oxygen is conveyed to the inside of the sewage tank through the air inlet pipe, favorable conditions are provided for the propagation of aerobic microorganisms, the sewage treatment efficiency can be quickened, and the sediment at the bottom of the tank body can be blown up while the air is input from the bottom of the sewage tank, so that an effective anti-sedimentation effect is achieved.
2. The utility model provides an adopt fluidized bed biomembrane reactor equipment to carry out water treatment technology of handling, bears the weight of the subassembly and includes the carrier box, bears the inside of box and is connected with first loading board and second loading board and third loading board respectively in sliding mode, through connecting block fixed connection between first loading board and second loading board and the third loading board, the connecting block is kept away from fixedly connected with on the lateral wall of carrier box and holds the frame. The bearing assembly has the advantages that more biomembrane carriers can be loaded on the bearing plates in the bearing assembly, more attaching spaces are provided, the contact area between the biomembrane and sewage is increased, the decomposing treatment of microorganisms in the biomembrane to the sewage is facilitated, the bearing assembly is funnel-shaped, carriers scattered in the sewage tank can be better collected and stored, and the sewage treatment efficiency is improved. And a plurality of bearing plates and bearing boxes in the bearing assembly are of split type design, and are convenient to take out from the bearing boxes for replacement and overhaul when moving on the bearing plates and the bearing boxes.
3. A water treatment process for treating by adopting fluidized bed biomembrane reactor equipment is characterized in that an impeller is driven to rotate by liquid while a stirring assembly rotates, so that the stirring arm can be driven to further stir the liquid in a sewage tank, the sediment of the muddy matters in sewage is avoided, and the sewage treatment effect is reduced.
Drawings
FIG. 1 is a schematic perspective view of the process of moving up a stirring shaft according to the present invention;
FIG. 2 is a schematic perspective view of the downward movement process of the stirring shaft;
FIG. 3 is a schematic view of an exploded perspective view of the present invention;
FIG. 4 is a schematic view of the internal three-dimensional structure of the sewage tank of the invention;
FIG. 5 is an exploded perspective view of the stirring assembly of the present invention;
FIG. 6 is an exploded perspective view of the knot bearing assembly of the present invention.
In the figure: 1. a sewage tank; 2. a limit sliding sleeve; 3. a slide rod; 4. a cover plate; 5. a servo motor; 6. a stirring shaft; 7. a stirring assembly; 71. stirring blades; 72. a mounting hole; 73. a fixed rod; 74. a transmission shaft; 75. a stirring arm; 76. an impeller; 8. a control rod; 9. a carrier assembly; 91. a carrying case; 92. a first bearing plate; 93. a second bearing plate; 94. a third bearing plate; 95. a connecting block; 96. a holding frame; 10. a turning plate; 11. supporting feet; 12. a water inlet pipe; 13. a drain pipe; 14. an air inlet branch pipe; 15. an air inlet main pipe; 16. a one-way valve; 17. a spiral groove; 18. and an exhaust plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a technical scheme that: a water treatment process for treatment by adopting fluidized bed biological film reactor equipment specifically comprises the following steps:
Step one, sewage filtration: filtering the preliminarily collected sewage by a filtering device to remove larger impurities, and discharging the sewage to a sewage tank for later use;
step two, secondary treatment: pumping the sewage after preliminary filtration into fluidized bed biomembrane reactor equipment for further treatment;
Step three, three-stage treatment: the sewage treated by the fluidized bed biomembrane reactor equipment is discharged into a chemical reaction tank, and the heavy metals in the sewage are treated by chemical agents.
Referring to fig. 1-6, the present invention further discloses a fluidized bed biofilm reactor device, which comprises a sewage tank 1, wherein a limit sliding sleeve 2 is fixedly connected above the left side and the right side of the outer wall of the sewage tank 1, a sliding rod 3 is slidingly connected inside the limit sliding sleeve 2, the opposite side walls of the two sliding rods 3 are fixedly connected with a cover plate 4 together, the top of the cover plate 4 is fixedly connected with a servo motor 5, the driving end of the servo motor 5 rotates to penetrate through the cover plate 4 and is fixedly connected with a stirring shaft 6 through a coupling, the outer wall of the stirring shaft 6 is fixedly connected with a stirring assembly 7, a regulating rod 8, a bearing assembly 9 and a turning plate 10 from top to bottom, three corners at the bottom of the sewage tank 1 are fixedly connected with supporting feet 11, a water inlet pipe 12 and a water outlet pipe 13 are respectively and fixedly connected below the left side wall and the right side wall of the supporting feet 11, the bottom of the sewage tank 1 is fixedly connected with a plurality of air inlet branch pipes 14, the bottom of the air inlet branch pipes 14 are jointly connected with an air inlet main pipe 15, the outside of each air inlet branch pipe 14 is fixedly connected with a one-way valve 16 in series, the inner wall of a cavity of the sewage tank 1 is provided with a spiral groove 17, and the bottom of the cavity of the sewage tank 1 is fixedly connected with an exhaust plate 18. The bearing assembly 9 comprises a bearing box 91, a first bearing plate 92, a second bearing plate 93 and a third bearing plate 94 are respectively and slidably connected in the bearing box 91, the first bearing plate 92, the second bearing plate 93 and the third bearing plate 94 are fixedly connected through a connecting block 95, and a holding frame 96 is fixedly connected to the side wall, far away from the bearing box 91, of the connecting block 95. The stirring assembly 7 comprises stirring blades 71 and mounting holes 72 formed in the outer walls of the stirring blades 71, fixing rods 73 are fixedly connected to the inner walls of the mounting holes 72, transmission shafts 74 are sleeved in the inner rotating mode of the fixing rods 73, one ends of the transmission shafts 74 are fixedly connected with stirring arms 75, and the other ends of the transmission shafts 74 are fixedly connected with impellers 76. One end of the regulating rod 8, which is far away from the stirring shaft 6, is fixedly connected with a ball sleeve, and the ball sleeve is rotationally connected with a ball inside the spiral groove 17. The inside of the exhaust plate 18 is a hollow structure, and the top of the exhaust plate 18 is provided with an exhaust hole, and the top end of the air inlet branch pipe 14 penetrates through the sewage tank 1 and is fixedly connected to the bottom of the exhaust plate 18. A plurality of through holes are formed on the side wall of the bearing box 91 away from the holding frame 96 and on the surfaces of the first bearing plate 92, the second bearing plate 93 and the third bearing plate 94. The holding frame 96 is fixedly connected with magnet on the lateral wall that is close to the bearing box 91, and the front fixedly connected with ferromagnetic metal piece of bearing box 91, and after first loading board 92, second loading board 93, third loading board 94 slide into bearing box 91 cavity inside, magnet and ferromagnetic metal piece adsorb mutually. Valves for controlling the opening and closing of the water inlet pipe 12 and the water outlet pipe 13 are arranged in the water inlet pipe and the water outlet pipe. The stirring assemblies 7 and the bearing assemblies 9 are alternately distributed on the outer wall of the stirring shaft 6, and the angle between the stirring plate 10 and the horizontal plane is twenty degrees.
When the device is used, firstly, the water inlet pipe 12 is connected with an external sewage conveying pipe, the air inlet main pipe 15 is connected with an external oxygen device, then when sewage is input, the sewage amount reaches two-thirds of the sewage tank 1, the input is stopped, then, the servo motor 5 and the oxygen device are started, external oxygen is sent into the exhaust plate 18 through the air inlet main pipe 15, and uniformly blown out through an exhaust hole at the top of the air inlet main pipe, the servo motor 5 rotates, the regulating rod 8 slides along the inner wall of the spiral groove 17, due to the guiding effect of the spiral groove 17, the regulating rod 8 pushes the stirring shaft 6 to move downwards when the servo motor 5 rotates clockwise, conversely, the stirring shaft 6 moves upwards when the servo motor 5 rotates anticlockwise, the stirring assembly 7 rotates under the impact of the sewage, the stirring arm 75 rotates to further stir the sewage, the contact area of the bearing assembly 9 with the sewage in the up-down moving process of the sewage tank 1 is increased, the microorganisms on the biological film can fully treat the sewage through the exhaust pipe 13, the treated sewage is discharged through the exhaust pipe 13, the bearing plate and the bearing box 91 in the bearing assembly 9 are of a split type, and the magnet is conveniently replaced from the magnet box 91 when the magnet is taken out from the magnet box through the magnet.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although 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 therein 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. A water treatment process for treatment by adopting fluidized bed biological membrane reactor equipment is characterized in that: the method specifically comprises the following steps:
Step one, sewage filtration: filtering the preliminarily collected sewage by a filtering device to remove larger impurities, and discharging the sewage to a sewage tank for later use;
step two, secondary treatment: pumping the sewage after preliminary filtration into fluidized bed biomembrane reactor equipment for further treatment;
step three, three-stage treatment: the sewage treated by the fluidized bed biomembrane reactor equipment is discharged into a chemical reaction tank, and heavy metals in the sewage are treated by chemical agents in the reaction tank;
Wherein, fluidized bed biomembrane reactor equipment in step two includes sewage tank (1), the equal fixedly connected with spacing sliding sleeve (2) in outer wall left and right sides top of sewage tank (1), the inside sliding connection of spacing sliding sleeve (2) has slide bar (3), two the relative lateral wall of slide bar (3) is fixedly connected with apron (4) jointly, the top fixedly connected with servo motor (5) of apron (4), the drive end rotation of servo motor (5) runs through apron (4) and passes through shaft coupling fixedly connected with (6), the outer wall from the top down of (6) fixedly connected with stirring subassembly (7), regulating rod (8) and carrier assembly (9), turn over flitch (10), three turning fixedly connected with supporting legs (11) of sewage tank (1) bottom, and the left and right sides wall below of supporting legs (11) are fixedly connected with inlet tube (12) and drain pipe (13) respectively, the bottom fixedly connected with servo motor (14) of apron (4), the bottom fixedly connected with (14) of sewage tank (1), the bottom of (14) is from top to bottom fixedly connected with (7) stirring assembly (9), the top of each intake manifold (16) is equipped with main pipe (16) in the outside of intake valve (16), the bottom of the cavity of the sewage tank (1) is fixedly connected with an exhaust plate (18);
The bearing assembly (9) comprises a bearing box (91), a first bearing plate (92), a second bearing plate (93) and a third bearing plate (94) are respectively and slidably connected in the bearing box (91), the first bearing plate (92), the second bearing plate (93) and the third bearing plate (94) are fixedly connected through a connecting block (95), a holding frame (96) is fixedly connected to the side wall, far away from the bearing box (91), of the connecting block (95), more biomembrane carriers can be loaded on a plurality of bearing plates in the bearing assembly (9), more attaching spaces are provided, the contact area between biomembrane and sewage is increased, the decomposing treatment of microorganisms in the biomembrane is facilitated, the bearing assembly (9) is in a funnel shape, carriers scattered in a water tank can be collected and stored better, and the sewage treatment efficiency is improved;
Stirring subassembly (7) are including stirring vane (71) and offer mounting hole (72) at stirring vane (71) outer wall, the inner wall fixedly connected with dead lever (73) of mounting hole (72), the inside rotation cover of dead lever (73) is equipped with transmission shaft (74), the one end fixedly connected with stirring arm (75) of transmission shaft (74), and the other end fixedly connected with impeller (76) of transmission shaft (74).
2. A water treatment process for treatment with a fluidized bed biofilm reactor apparatus as set forth in claim 1 wherein: one end of the regulating rod (8) far away from the stirring shaft (6) is fixedly connected with a ball sleeve, the ball sleeve is rotationally connected with a ball, and the ball is rotationally connected with the inside of the spiral groove (17).
3. A water treatment process for treatment with a fluidized bed biofilm reactor apparatus as set forth in claim 1 wherein: the inside of exhaust plate (18) is hollow structure, and exhaust hole has been seted up at the top of exhaust plate (18), the top of air inlet branch pipe (14) runs through sewage tank (1) and fixed connection in the bottom of exhaust plate (18).
4. A water treatment process for treatment with a fluidized bed biofilm reactor apparatus as set forth in claim 1 wherein: a plurality of through holes are formed in the side wall, far away from the holding frame (96), of the bearing box (91) and the surfaces of the first bearing plate (92), the second bearing plate (93) and the third bearing plate (94).
5. A water treatment process for treatment with a fluidized bed biofilm reactor apparatus as set forth in claim 1 wherein: the holding frame (96) is fixedly connected with a magnet on the side wall close to the bearing box (91), a ferromagnetic metal block is fixedly connected to the front face of the bearing box (91), and after the first bearing plate (92), the second bearing plate (93) and the third bearing plate (94) slide into the cavity of the bearing box (91), the magnet and the ferromagnetic metal block are adsorbed.
6. A water treatment process for treatment with a fluidized bed biofilm reactor apparatus as set forth in claim 1 wherein: valves for controlling the opening and closing of the water inlet pipe (12) and the water outlet pipe (13) are arranged in the water inlet pipe and the water outlet pipe.
7. A water treatment process for treatment with a fluidized bed biofilm reactor apparatus as set forth in claim 1 wherein: the stirring assemblies (7) and the bearing assemblies (9) are alternately distributed on the outer wall of the stirring shaft (6), and the angles of the turning plates (10) and the horizontal plane are twenty degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210993750.8A CN115403217B (en) | 2022-08-18 | 2022-08-18 | Water treatment process for treatment by adopting fluidized bed biological membrane reactor equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210993750.8A CN115403217B (en) | 2022-08-18 | 2022-08-18 | Water treatment process for treatment by adopting fluidized bed biological membrane reactor equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115403217A CN115403217A (en) | 2022-11-29 |
| CN115403217B true CN115403217B (en) | 2024-08-06 |
Family
ID=84158698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210993750.8A Active CN115403217B (en) | 2022-08-18 | 2022-08-18 | Water treatment process for treatment by adopting fluidized bed biological membrane reactor equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115403217B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110527946B (en) * | 2019-09-04 | 2024-03-19 | 立讯电子科技（昆山）有限公司 | Coating device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109592840A (en) * | 2017-09-30 | 2019-04-09 | 天津科技大学 | A kind of School Wastewater processing unit |
| CN110980930A (en) * | 2019-12-14 | 2020-04-10 | 浙江永续环境工程有限公司 | Fluidized bed biofilm reactor |
| CN213202748U (en) * | 2020-09-10 | 2021-05-14 | 湖南博世科环保科技有限公司 | Aerobic and anaerobic integrated fluidized bed bio-membrane reactor equipment |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0278491A (en) * | 1988-09-14 | 1990-03-19 | Toshiba Corp | Waste water treating apparatus |
| JP2001239284A (en) * | 1999-12-24 | 2001-09-04 | Nikko Co | Biological membrane filter chamber |
| CN104628135B (en) * | 2015-02-08 | 2016-07-06 | 北京博朗德科技有限公司 | Mbbr reactor |
| CN108675553A (en) * | 2018-05-24 | 2018-10-19 | 沧州圣力安全与环境科技咨询有限公司 | A kind of chemical wastewater treatment method |
| CN108675558A (en) * | 2018-06-07 | 2018-10-19 | 盱眙江平农业发展有限公司 | A kind of moving-bed biofilm sewage disposal device |
| CN109052870A (en) * | 2018-10-12 | 2018-12-21 | 海南大和成环境工程有限公司 | domestic sewage processing system and method |
| CN109293166A (en) * | 2018-11-12 | 2019-02-01 | 中信环境技术（天津）有限公司 | A kind of industrial wastewater membrane treatment appts and its application method |
| CN210030152U (en) * | 2019-05-15 | 2020-02-07 | 中节能兆盛环保有限公司 | MBBR removes full cover formula reactor of bed biomembrane |
| CN110980943B (en) * | 2019-12-14 | 2022-02-18 | 浙江永续环境工程有限公司 | Anaerobic flowing biological membrane reactor |
| CN111302490A (en) * | 2020-02-25 | 2020-06-19 | 许洁 | Aerobic and anaerobic integrated fluidized bed bio-membrane reactor device |
| CN111392976A (en) * | 2020-04-13 | 2020-07-10 | 湖南富民环保建设有限公司 | Organic wastewater and sewage treatment equipment and sewage treatment method |
| CN212476256U (en) * | 2020-06-03 | 2021-02-05 | 辽阳东昌化工股份有限公司 | Environment-friendly biomembrane process sewage treatment device |
| CN111777181A (en) * | 2020-07-23 | 2020-10-16 | 潍坊医学院 | Multifunctional composite biofilm reactor |
| CN213570000U (en) * | 2020-08-07 | 2021-06-29 | 四川节之源环保工程有限公司 | Composite biofilm reactor |
| CN213834941U (en) * | 2020-09-21 | 2021-07-30 | 张帆 | Oil well oil extraction sewage treatment device |
| CN114538698A (en) * | 2022-01-25 | 2022-05-27 | 苏州诚天下环保工程有限公司 | Sewage purification treatment process |
-
2022
- 2022-08-18 CN CN202210993750.8A patent/CN115403217B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109592840A (en) * | 2017-09-30 | 2019-04-09 | 天津科技大学 | A kind of School Wastewater processing unit |
| CN110980930A (en) * | 2019-12-14 | 2020-04-10 | 浙江永续环境工程有限公司 | Fluidized bed biofilm reactor |
| CN213202748U (en) * | 2020-09-10 | 2021-05-14 | 湖南博世科环保科技有限公司 | Aerobic and anaerobic integrated fluidized bed bio-membrane reactor equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115403217A (en) | 2022-11-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115403217B (en) | Water treatment process for treatment by adopting fluidized bed biological membrane reactor equipment | |
| CN208200689U (en) | A kind of industrial wastewater advanced oxidation integrated apparatus | |
| CN110845096B (en) | Mariculture wastewater treatment equipment | |
| CN112759079B (en) | Three-dimensional integrated sewage treatment process system | |
| CN209352687U (en) | A kind of wastewater treatment equipment | |
| CN106745683A (en) | A kind of modularization biofiltration case | |
| CN209383617U (en) | A kind of cultivation tail water three-level filter system | |
| CN208200514U (en) | Three groups of formula circulating water cultivation biological filter systems of zero-emission type | |
| CN217025687U (en) | Advanced treatment device for micro-polluted lake water | |
| CN113860568B (en) | Waste water treatment device for fish and shrimp culture | |
| CN115504636A (en) | Deep denitrification technology and use method | |
| CN214936583U (en) | Water circulation purification device for farm | |
| CN108328809A (en) | A kind of underground integrated sewage treating equipment | |
| CN213416601U (en) | Aquaculture circulating water treatment system | |
| CN206858369U (en) | A kind of biological sewage treatment device | |
| CN220245752U (en) | High-efficient water pollution treatment device | |
| CN109111018A (en) | A kind of processing reuse method of nursery waste water | |
| CN219652726U (en) | Agricultural sewage treatment device | |
| CN213680273U (en) | Sewage denitrification and dephosphorization device | |
| CN219194656U (en) | Biochemical treatment tank for high-toxicity industrial wastewater | |
| CN212315847U (en) | Processing apparatus that high concentration waste liquid recovery was recycled | |
| CN211896566U (en) | Membrane biological wastewater treatment device | |
| CN117645389B (en) | Aquaculture tail water treatment system | |
| CN218709826U (en) | Pond culture water and tail water circulating treatment system | |
| CN217627857U (en) | Activated sludge sewage treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |