CN114506965B - Three-phase biological fluidized bed for treating high-concentration organic wastewater - Google Patents
Three-phase biological fluidized bed for treating high-concentration organic wastewater Download PDFInfo
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- CN114506965B CN114506965B CN202011286851.9A CN202011286851A CN114506965B CN 114506965 B CN114506965 B CN 114506965B CN 202011286851 A CN202011286851 A CN 202011286851A CN 114506965 B CN114506965 B CN 114506965B
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- 239000002351 wastewater Substances 0.000 title claims abstract description 134
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000005273 aeration Methods 0.000 claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 18
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 7
- 239000001301 oxygen Substances 0.000 claims abstract description 7
- 239000010802 sludge Substances 0.000 claims description 62
- 238000003860 storage Methods 0.000 claims description 29
- 238000005070 sampling Methods 0.000 claims description 21
- 238000000746 purification Methods 0.000 claims description 12
- 239000000969 carrier Substances 0.000 claims description 11
- 239000005416 organic matter Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 238000005276 aerator Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 5
- 239000013049 sediment Substances 0.000 claims description 2
- 239000010865 sewage Substances 0.000 claims description 2
- 239000002699 waste material Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000004065 wastewater treatment Methods 0.000 abstract description 3
- 239000003651 drinking water Substances 0.000 description 6
- 235000020188 drinking water Nutrition 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 210000003437 trachea Anatomy 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction 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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a three-phase biological fluidized bed for treating high-concentration organic wastewater in the field of wastewater treatment, which comprises a reactor, wherein a guide cylinder is arranged in the reactor, a carrier plate is arranged in the guide cylinder, a three-phase separator is fixedly connected to the inner wall of the reactor, an exhaust pipe is inserted into the three-phase separator, a net cylinder is fixedly connected to the bottom of the three-phase separator, an aeration spray head is inserted into the bottom of the net cylinder, an end cover is hinged to one side of the reactor, an active carbon filter plate is arranged in the end cover, and a hollow groove is formed in the active carbon filter plate; the invention uses a person to cover the end cover, so that the exhaust pipe passes through the empty groove in the active carbon filter plate, waste water is injected into the reactor through the water inlet pipe, the aeration nozzle continuously supplies oxygen to the inside of the guide cylinder, the waste water is pushed to rise in the guide cylinder, the waste water is continuously contacted with the carrier in the carrier plate, the organic matters in the waste water are treated and absorbed through the carrier, and the carrier and the waste water rise to the three-phase separator together.
Description
Technical Field
The invention relates to the field of wastewater treatment, in particular to a three-phase biological fluidized bed for treating high-concentration organic wastewater.
Background
The three-phase aerobic biological fluidized bed is based on biomembrane process, absorbs fluidization technology in chemical operation, forms a high-efficiency wastewater treatment process, is an important breakthrough of the biomembrane process, and is basically characterized in that granular matters such as sand, ceramsite, activated carbon, coke and the like are taken as carriers, a huge surface area is provided for microorganism growth, the carriers are fluidized when wastewater or mixed liquid of wastewater and air passes through the bed layer from bottom to top at a certain speed, living beings inhabit on the surfaces of the carriers, biological particles covered by thin biomembrane are formed, the concentration of biological solids can be 5-10 times that of common activated sludge, and the three phases of the biological carriers, the wastewater and the air are closely contacted, so that the mass transfer state is greatly improved, the removal rate of organic matters is increased, and the required reactor volume is reduced.
At present, in the three-phase biological fluidized bed for treating high-concentration organic wastewater, most of carriers of the fluidized bed are easy to precipitate at the bottom, so that the efficiency of absorbing and treating the organic wastewater is low, and the treated wastewater needs to be subjected to long-time precipitation treatment, so that the three-phase biological fluidized bed for treating the high-concentration organic wastewater is required to be high in efficiency of absorbing and treating the organic wastewater and shorten the precipitation time, thereby providing convenience for users.
Disclosure of Invention
The invention aims to provide a three-phase biological fluidized bed for treating high-concentration organic wastewater, which aims to solve the problems that the efficiency of organic matter absorption treatment in the background technology is low, and the treated wastewater needs to be subjected to long-time sedimentation treatment.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a handle three-phase biological fluidized bed of high concentration organic waste water, includes the reactor, the inside of reactor is provided with the draft tube, the inside of draft tube is provided with the carrier plate, the inner wall fixedly connected with three-phase separator of reactor, the inside grafting of three-phase separator has the blast pipe, the bottom fixedly connected with net section of thick bamboo of three-phase separator, the bottom grafting of net section of thick bamboo has the aeration shower nozzle, one side of reactor articulates there is the end cover, the inside of end cover is provided with the active carbon filter plate, the empty slot has been seted up to the inside of active carbon filter plate, one side of reactor is provided with the inlet tube, the opposite side of reactor is provided with the outlet pipe, the outlet pipe sets up at the top of three-phase separator, the mud groove has been seted up to the bottom of reactor.
As a further scheme of the invention: the one end of outlet pipe is provided with the water storage tank, peg graft in one side of water storage tank has the drain pipe, peg graft in the bottom of water storage tank has the back flow, the one end of back flow is pegged graft in the inside of reactor, sets up through the cooperation between water storage tank, drain pipe and the back flow, and the waste water after the processing gathers in the inside of water storage tank, and the valve of drain pipe one side can be opened to the user with waste water discharge to the outside of water storage tank, the valve of back flow one side also can be opened to the user, makes waste water backward flow to the inside of reactor, provides convenience for the user handles waste water.
As still further aspects of the invention: the utility model discloses a waste water sampling device, including the water storage tank, the one side of water storage tank is pegged graft and is had the sampling tube, the one end of sampling tube is provided with the sampler, the inside grafting of sampler has the elastic block, one side of sampler is pegged graft and is had the play sampling tube, through the cooperation setting between sampling tube, sampler, elastic block and the play sampling tube, the user passes through the inside elastic block of pressure sampler, makes the inside waste water of water storage tank take out through the sampling tube to by play sampling tube discharge, the user detects the waste water sample of taking out, for the user sample detects the facility.
As still further aspects of the invention: one end of inlet tube is provided with the pressure pump, peg graft in one side of pressure pump has the drinking-water pipe, the one end of drinking-water pipe is provided with the waste water pond, through the setting of pressure pump, drinking-water pipe and waste water pond, uses the personnel start-up pressure pump, takes out waste water inside the waste water pond through the drinking-water pipe is quick to send into the inside of reactor, handle, for the user adds waste water to the inside facility of adding of reactor.
As still further aspects of the invention: the bottom of mud groove is pegged graft and is had a mud pipe, the one end of going out the mud pipe is provided with the mud treatment case, one side of mud treatment case is pegged graft and is had the mud pipe, the inside of mud treatment case is provided with the sludge pump, through going out setting between mud pipe, mud treatment case and the mud pipe, the valve of using the personnel to open out mud pipe one side, adjust mud treatment case, take out the inside activated sludge of mud groove through going out the mud pipe, and discharge to the inside of waste water pond by the mud pipe, make activated sludge carry out certain decomposition to the organic matter that contains in the waste water of waste water pond inside, reduce the organic matter content of waste water in the waste water pond, thereby make the organic matter content of waste water in the reactor reduce, thereby improve the efficiency of handling.
As still further aspects of the invention: one end fixedly connected with trachea of aeration shower nozzle, the trachea is pegged graft in the inside of reactor, tracheal one end is provided with the aeration machine, through the setting of trachea and aeration machine, uses the personnel to start the aeration machine, sends into the inside of aeration shower nozzle with the air through the trachea constantly, for the inside of draft tube constantly oxygen suppliment and provide the updraft, makes the efficiency that the organic matter was handled higher faster.
As still further aspects of the invention: the carrier plate is internally provided with a plurality of carriers, and the carriers can adsorb and purify organic matters in the wastewater through the arrangement of the carriers, so that the content of the organic matters in the wastewater is greatly reduced.
As still further aspects of the invention: one side of end cover is provided with fixed subassembly, the inside of end cover is provided with the sealing washer, through the setting of fixed subassembly and sealing washer, can fix the end cover to seal the processing to the reactor, the end cover also can be opened to the user, clears away the inside mud of active carbon filter plate, guarantees the high-efficient filtration of active carbon filter plate.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, through the matching arrangement among the reactor, the guide cylinder, the three-phase separator, the exhaust pipe, the net cylinder, the aeration spray head, the end cover, the activated carbon filter plate, the empty tank, the water inlet pipe, the water outlet pipe, the sludge tank and the carrier plate, when the device is used, the end cover is covered by a user, the exhaust pipe passes through the empty tank in the activated carbon filter plate, the wastewater is injected into the reactor through the water inlet pipe, the aeration spray head continuously supplies oxygen to the inside of the guide cylinder, the wastewater is pushed to rise in the guide cylinder, the wastewater is in continuous contact with the carrier in the carrier plate, the carrier is used for treating and absorbing organic matters in the wastewater, the carrier and the wastewater rise to the three-phase separator together, generated bubbles overflow into the end cover from the exhaust pipe in the three-phase separator, the wastewater entering the end cover enters the empty tank at the top of the three-phase separator through the filtration of the activated carbon filter plate, the carrier and the wastewater flow downwards and circularly, when the carrier flows downwards to the outside of the guide cylinder, the carrier is blocked by the net cylinder, the carrier purifies the sewage to enable the generated activated sludge to pass through the net cylinder, sediment is gathered in the sludge tank at the bottom of the reactor, the carrier is gathered to the top of the aeration spray head at the bottom of the net cylinder, the carrier is pushed to rise to the inside of the guide cylinder by the aeration spray head to continuously participate in the purification treatment of the wastewater, the carrier is blocked and gathered by the net cylinder to enable the carrier to continuously enter the inside of the guide cylinder to perform the purification treatment of organic matters, so that the carrier always participates in the purification treatment of the waste, the treated wastewater enters the end cover through the form of a steam drum to be filtered by the activated carbon filter plate, so that some sundries in the wastewater are reduced, the wastewater is more rapid in sedimentation, and the sedimentation time is shortened, providing convenience for users.
2. According to the invention, through the matched arrangement of the sludge tank, the wastewater tank, the sludge outlet pipe, the sludge treatment tank and the sludge discharge pipe, the carrier can be used for purifying and treating organic matters in wastewater when the device is used, the generated activated sludge falls to the bottom of the reactor through the net drum and is gathered into the interior of the sludge tank, the sludge treatment tank is regulated by a user, the activated sludge in the sludge tank is pumped out through the sludge discharge pipe and is discharged into the wastewater tank through the sludge discharge pipe, the activated sludge is enabled to absorb and purify the organic matters in the wastewater tank, the content of the organic matters in the wastewater injected into the reactor can be reduced, and therefore the treatment of the organic matters in the wastewater by the device is quickened, the working efficiency bar is improved, the device can be used for detecting the quality of the wastewater after the treated and flowing into the interior of the water tank through the water outlet pipe, the water storage tank, the backflow pipe, the water sampling pipe, the elastic block and the elastic block are matched arrangement between the water outlet pipe and the water outlet pipe, the elastic block and the elastic block are arranged, and the quality of the sample can be continuously detected when the water is continuously discharged from the water storage tank, and the quality of the wastewater can be detected after the water is continuously discharged from the water storage tank, and the quality of the water can be continuously detected when the water is up to the quality of the interior of the water tank.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view showing the internal structure of the reactor according to the present invention;
FIG. 3 is a schematic view of the structure of the net drum of the present invention;
FIG. 4 is a schematic top view of a guide shell according to the present invention;
FIG. 5 is a schematic view of the structure of the activated carbon filter plate of the present invention;
fig. 6 is an enlarged schematic view of the structure of fig. 1 a according to the present invention.
In the figure: 1. a reactor; 2. a guide cylinder; 3. a three-phase separator; 4. an exhaust pipe; 5. a net drum; 6. an aeration spray head; 7. an end cap; 8. an activated carbon filter plate; 9. a hollow groove; 10. a water inlet pipe; 11. a water outlet pipe; 12. a sludge tank; 13. a water storage tank; 14. a drain pipe; 15. a return pipe; 16. a sampling tube; 17. a sampler; 18. an elastic block; 19. a sampling tube; 20. a pressure pump; 21. a water pumping pipe; 22. a wastewater tank; 23. a mud outlet pipe; 24. a sludge treatment tank; 25. a mud pipe; 26. an air pipe; 27. an aerator; 28. and a carrier 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.
Referring to fig. 1 to 6, in the embodiment of the invention, a three-phase biological fluidized bed for treating high-concentration organic wastewater comprises a reactor 1, wherein a guide cylinder 2 is arranged in the reactor 1, a carrier plate 28 is arranged in the guide cylinder 2, a three-phase separator 3 is fixedly connected to the inner wall of the reactor 1, an exhaust pipe 4 is inserted in the three-phase separator 3, a net cylinder 5 is fixedly connected to the bottom of the three-phase separator 3, an aeration nozzle 6 is inserted in the bottom of the net cylinder 5, an end cover 7 is hinged to one side of the reactor 1, an activated carbon filter plate 8 is arranged in the end cover 7, an empty slot 9 is formed in the activated carbon filter plate 8, a water inlet pipe 10 is arranged on one side of the reactor 1, a water outlet pipe 11 is arranged on the other side of the reactor 1, the water outlet pipe 11 is arranged at the top of the three-phase separator 3, and a sludge slot 12 is formed in the bottom of the reactor 1; through the matching arrangement among the reactor 1, the guide cylinder 2, the three-phase separator 3, the exhaust pipe 4, the net cylinder 5, the aeration spray head 6, the end cover 7, the activated carbon filter plate 8, the empty tank 9, the water inlet pipe 10, the water outlet pipe 11, the sludge tank 12 and the carrier plate 28, when the device is used, a user covers the end cover 7, the exhaust pipe 4 passes through the empty tank 9 inside the activated carbon filter plate 8, the wastewater is injected into the reactor 1 through the water inlet pipe 10, the aeration spray head 6 continuously supplies oxygen to the interior of the guide cylinder 2, the wastewater is pushed to rise in the guide cylinder 2, the wastewater is continuously contacted with the carrier in the carrier plate 28, the carrier processes and absorbs organic matters in the wastewater, the carrier and the wastewater rise to the three-phase separator 3 together, the generated bubbles overflows from the exhaust pipe 4 inside the three-phase separator 3 to the interior of the end cover 7, and the wastewater in the end cover 7, the waste water enters an empty tank at the top of the three-phase separator 3 through the filtration of the activated carbon filter plate 8 and flows out of the water outlet pipe 11, the carrier and the waste water flow downwards in a circulating way, when the carrier flows down to the outside of the guide cylinder 2, the carrier is blocked by the net cylinder 5, the carrier purifies the waste water to ensure that the generated activated sludge passes through the net cylinder 5, precipitates and gathers into a sludge tank 12 at the bottom of the reactor 1, the carrier gathers to the top of the aeration spray head 6 at the bottom of the net cylinder 5, is pushed to rise to the inside of the guide cylinder 2 through the aeration spray head 6 to continuously participate in the purification treatment of the waste water, the carrier is blocked and gathered through the net cylinder 5 to continuously enter the inside of the guide cylinder 2 to perform the organic purification treatment, so that the carrier always participates in the purification treatment of the waste water, the treated waste water enters the inside of the end cover 7 in the form of a steam drum to enter the activated carbon filter plate 8 for filtration, reduce some debris inside the waste water to make the waste water deposit more quick when, shorten settling time, provide convenience for the user.
Wherein, one side of the water storage tank 13 is inserted with a drain pipe 14, the bottom of the water storage tank 13 is inserted with a return pipe 15, and one end of the return pipe 15 is inserted in the reactor 1; through the cooperation setting between the water storage tank 13, the drain pipe 14 and the return pipe 15, the treated wastewater is gathered in the water storage tank 13, a user can open a valve on one side of the drain pipe 14 to discharge the wastewater to the outside of the water storage tank 13, and can also open a valve on one side of the return pipe 15 to enable the wastewater to flow back to the inside of the reactor 1, so that convenience is brought to the user in treating the wastewater, a sampling tube 16 is inserted on one side of the water storage tank 13, a sampler 17 is arranged at one end of the sampling tube 16, an elastic block 18 is inserted in the sampler 17, and a sampling tube 19 is inserted on one side of the sampler 17; through the cooperation setting between sampling tube 16, sampler 17, elastic block 18 and the play appearance pipe 19, the user is through pressing the inside elastic block 18 of sampler 17, make the inside waste water of water storage tank 13 take out through sampling tube 16, and discharge by play appearance pipe 19, the user detects the waste water sample of taking out, for the user sample detection facility, the one end of inlet tube 10 is provided with force pump 20, the one side of force pump 20 has pegged graft drinking-water pipe 21, the one end of drinking-water pipe 21 is provided with waste water pond 22; through the arrangement of the pressure pump 20, the water pumping pipe 21 and the wastewater tank 22, a user starts the pressure pump 20, rapidly pumps the wastewater in the wastewater tank 22 through the water pumping pipe 21 and sends the wastewater into the reactor 1 for treatment, so that convenience is brought to the user for adding the wastewater into the reactor 1, a sludge outlet pipe 23 is inserted at the bottom of the sludge tank 12, a sludge treatment tank 24 is arranged at one end of the sludge outlet pipe 23, a sludge discharge pipe 25 is inserted at one side of the sludge treatment tank 24, and a sludge pump is arranged in the sludge treatment tank 24; through the arrangement among the sludge outlet pipe 23, the sludge treatment box 24 and the sludge discharge pipe 25, a valve on one side of the sludge outlet pipe 23 is opened by a user, the sludge treatment box 24 is regulated, activated sludge in the sludge tank 12 is pumped out through the sludge outlet pipe 23 and discharged into the wastewater tank 22 through the sludge discharge pipe 25, the activated sludge is used for decomposing organic matters contained in wastewater in the wastewater tank 22 to a certain extent, the organic matter content in the wastewater tank 22 is reduced, the organic matter content of the wastewater in the reactor 1 is reduced, the treatment efficiency is improved, one end of the aeration nozzle 6 is fixedly connected with an air pipe 26, the air pipe 26 is inserted into the reactor 1, and one end of the air pipe 26 is provided with an aerator 27; through the arrangement of the air pipe 26 and the aerator 27, a user starts the aerator 27 to continuously send air into the aeration nozzle 6 through the air pipe 26, continuously supply oxygen to the inside of the guide cylinder 2 and provide ascending air flow, so that the efficiency of organic matter treatment is higher and faster, carriers are arranged in the carrier plate 28, and the number of the carriers is a plurality of; through the arrangement of the carrier, the carrier can adsorb and purify the organic matters in the wastewater, so that the content of the organic matters in the wastewater is greatly reduced, one side of the end cover 7 is provided with a fixing component, and the inside of the end cover 7 is provided with a sealing ring; through the setting of fixed subassembly and sealing washer, can fix end cover 7 to carry out sealing treatment to reactor 1, the end cover 7 also can be opened to the user, clears away the inside mud of active carbon filter plate 8, guarantees the high-efficient filtration of active carbon filter plate 8.
The working principle of the invention is as follows: through the matching arrangement among the reactor 1, the guide cylinder 2, the three-phase separator 3, the exhaust pipe 4, the net cylinder 5, the aeration spray head 6, the end cover 7, the activated carbon filter plate 8, the empty tank 9, the water inlet pipe 10, the water outlet pipe 11, the sludge tank 12 and the carrier plate 28, when the device is used, a user covers the end cover 7, the exhaust pipe 4 passes through the empty tank 9 inside the activated carbon filter plate 8, the wastewater is injected into the reactor 1 through the water inlet pipe 10, the aeration spray head 6 continuously supplies oxygen to the interior of the guide cylinder 2, the wastewater is pushed to rise in the guide cylinder 2, the wastewater is continuously contacted with the carrier in the carrier plate 28, the carrier processes and absorbs organic matters in the wastewater, the carrier and the wastewater rise to the three-phase separator 3 together, the generated bubbles overflows from the exhaust pipe 4 inside the three-phase separator 3 to the interior of the end cover 7, and the wastewater in the end cover 7, the waste water enters an empty tank at the top of the three-phase separator 3 through the filtration of the activated carbon filter plate 8 and flows out of the water outlet pipe 11, the carrier and the waste water flow downwards in a circulating way, when the carrier flows down to the outside of the guide cylinder 2, the carrier is blocked by the net cylinder 5, the carrier purifies the waste water to ensure that the generated activated sludge passes through the net cylinder 5, precipitates and gathers into a sludge tank 12 at the bottom of the reactor 1, the carrier gathers to the top of the aeration spray head 6 at the bottom of the net cylinder 5, is pushed to rise to the inside of the guide cylinder 2 through the aeration spray head 6 to continuously participate in the purification treatment of the waste water, the carrier is blocked and gathered through the net cylinder 5 to continuously enter the inside of the guide cylinder 2 to perform the organic purification treatment, so that the carrier always participates in the purification treatment of the waste water, the treated waste water enters the inside of the end cover 7 in the form of a steam drum to enter the activated carbon filter plate 8 for filtration, the method reduces some impurities in the wastewater, thereby ensuring that the wastewater is deposited more quickly, shortening the depositing time, providing convenience for users, and through the matching arrangement among the sludge tank 12, the wastewater tank 22, the sludge outlet pipe 23, the sludge treatment box 24 and the sludge discharge pipe 25, when the device is used, the carrier is used for purifying and treating organic matters in the wastewater, the generated activated sludge falls to the bottom of the reactor 1 through the net drum 5 and is gathered into the sludge tank 12, the users adjust the sludge treatment box 24, the activated sludge in the sludge tank 12 is pumped out through the sludge outlet pipe 23 and is discharged into the wastewater tank 22 through the sludge discharge pipe 25, so that the activated sludge absorbs and purifies the organic matters in the wastewater tank 22, the activated sludge gathered in the device can be effectively used, the content of the organic matters in the wastewater injected into the reactor 1 can be reduced, thereby accelerating the treatment of the equipment to the organic matters in the wastewater, improving the working efficiency bar, providing convenience for users, through the cooperation arrangement among the water outlet pipe 11, the water storage tank 13, the water outlet pipe 14, the return pipe 15, the sampling pipe 16, the sampler 17, the elastic block 18 and the water outlet pipe 19, the treated wastewater has the water outlet pipe 11 to flow into the water storage tank 13 for aggregation when the device is used, when the water in the water storage tank 13 is aggregated by a certain amount, the users can take out the wastewater in the water storage tank 13 by pressing the elastic block 18 through the sampler 17, the quality of the obtained sample is detected, when the quality of the sample does not reach the standard, the sample is returned to the inside of the reactor 1 through the return pipe for continuous treatment, and after the sample reaches the standard, the wastewater in the water storage tank 13 is discharged by the water outlet pipe 14 for subsequent treatment, and convenience is provided for the quality of the wastewater after the treatment by using the personnel sampling detection.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. A three-phase biological fluidized bed for treating high-concentration organic wastewater, which comprises a reactor (1) and is characterized in that: the inside of reactor (1) is provided with draft tube (2), the inside of draft tube (2) is provided with carrier plate (28), the inner wall fixedly connected with three-phase separator (3) of reactor (1), the inside grafting of three-phase separator (3) has blast pipe (4), the bottom fixedly connected with net section of thick bamboo (5) of three-phase separator (3), blast pipe (4) through be loudspeaker form open-ended structure with net section of thick bamboo (5) are connected, the stack shell of net section of thick bamboo (5) with the bottom of net section of thick bamboo (5) is connected through V-arrangement's structure, the bottom grafting of net section of thick bamboo (5) has aeration shower nozzle (6), one side of reactor (1) articulates there is end cover (7), the inside of end cover (7) is provided with active carbon filter plate (8), empty slot (9) have been seted up to the inside of active carbon filter plate (8), one side of reactor (1) is provided with inlet tube (10), the opposite side of reactor (1) is provided with outlet pipe (11), the outlet pipe (11) are provided with in the side of outlet pipe (1), the bottom of three-phase separator (3) is provided with mud groove (12);
when the device is used, a user covers the end cover (7), the exhaust pipe (4) passes through the empty groove (9) in the activated carbon filter plate (8), waste water is injected into the reactor (1) through the water inlet pipe (10), the aeration spray head (6) continuously supplies oxygen to the interior of the guide cylinder (2) and pushes the waste water to rise in the interior of the guide cylinder (2), the waste water is in continuous contact with the carrier in the carrier plate (28), the carrier and the waste water are treated and absorbed, the carrier and the waste water rise together to the three-phase separator (3), generated bubbles overflows into the end cover (7) from the exhaust pipe (4) in the three-phase separator (3), and the waste water entering the end cover (7) enters the empty groove at the top of the three-phase separator (3) through the filtration of the activated carbon filter plate (8) and flows out from the water outlet pipe (11);
the carrier and wastewater flow downwards in a circulating way, when the carrier flows downwards to the outside of the guide cylinder (2), the carrier is blocked by the net cylinder (5), the carrier purifies sewage to enable the generated activated sludge to pass through the net cylinder (5), sediment is gathered to the inside of a sludge tank (12) at the bottom of the reactor (1), the carrier is concentrated to the top of the aeration spray head (6) at the bottom of the net cylinder (5), the carrier is pushed to rise to the inside of the guide cylinder (2) through the aeration spray head (6) to continuously participate in the purification treatment of the wastewater, and the blocking gathering of the carrier is carried out by the net cylinder (5), so that the carrier flowing out continuously enters the inside of the guide cylinder (2) to perform the organic matter purification treatment, and the carrier always participates in the purification treatment of the waste.
2. A three-phase biological fluidized bed for treating high-concentration organic wastewater according to claim 1 and wherein: one end of the water outlet pipe (11) is provided with a water storage tank (13), one side of the water storage tank (13) is inserted with a water outlet pipe (14), the bottom of the water storage tank (13) is inserted with a return pipe (15), and one end of the return pipe (15) is inserted into the reactor (1).
3. A three-phase biological fluidized bed for treating high-concentration organic wastewater according to claim 2 and wherein: one side of water storage tank (13) is pegged graft and is had sampling tube (16), the one end of sampling tube (16) is provided with sampler (17), the inside grafting of sampler (17) has elasticity piece (18), one side grafting of sampler (17) has out sampling tube (19).
4. A three-phase biological fluidized bed for treating high-concentration organic wastewater according to claim 1 and wherein: one end of the water inlet pipe (10) is provided with a pressure pump (20), one side of the pressure pump (20) is inserted with a water pumping pipe (21), and one end of the water pumping pipe (21) is provided with a wastewater tank (22).
5. A three-phase biological fluidized bed for treating high-concentration organic wastewater according to claim 1 and wherein: the bottom of mud groove (12) is pegged graft and is had out mud pipe (23), the one end that goes out mud pipe (23) is provided with mud treatment case (24), one side of mud treatment case (24) is pegged graft and is had mud pipe (25), the inside of mud treatment case (24) is provided with the sludge pump.
6. A three-phase biological fluidized bed for treating high-concentration organic wastewater according to claim 1 and wherein: one end of the aeration spray head (6) is fixedly connected with an air pipe (26), the air pipe (26) is inserted into the reactor (1), and one end of the air pipe (26) is provided with an aerator (27).
7. A three-phase biological fluidized bed for treating high-concentration organic wastewater according to claim 1 and wherein: the carrier plate (28) is internally provided with a plurality of carriers.
8. A three-phase biological fluidized bed for treating high-concentration organic wastewater according to claim 1 and wherein: one side of the end cover (7) is provided with a fixing component, and a sealing ring is arranged in the end cover (7).
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