CN114538697A - Novel intelligent kitchen waste treatment and kitchen wastewater integrated treatment equipment - Google Patents
Novel intelligent kitchen waste treatment and kitchen wastewater integrated treatment equipment Download PDFInfo
- Publication number
- CN114538697A CN114538697A CN202210053180.4A CN202210053180A CN114538697A CN 114538697 A CN114538697 A CN 114538697A CN 202210053180 A CN202210053180 A CN 202210053180A CN 114538697 A CN114538697 A CN 114538697A
- Authority
- CN
- China
- Prior art keywords
- tank
- oil
- kitchen
- nano catalytic
- water separator
- 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.)
- Pending
Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 27
- 239000010806 kitchen waste Substances 0.000 title claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 36
- 230000000813 microbial effect Effects 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000000926 separation method Methods 0.000 claims abstract description 21
- 230000003197 catalytic effect Effects 0.000 claims abstract description 19
- 239000004519 grease Substances 0.000 claims abstract description 15
- 238000012216 screening Methods 0.000 claims abstract description 15
- 230000015556 catabolic process Effects 0.000 claims abstract description 14
- 238000006731 degradation reaction Methods 0.000 claims abstract description 14
- 238000011084 recovery Methods 0.000 claims abstract description 11
- 239000012528 membrane Substances 0.000 claims description 28
- 238000006555 catalytic reaction Methods 0.000 claims description 22
- 241000894006 Bacteria Species 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims 1
- 235000012054 meals Nutrition 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 14
- 239000003344 environmental pollutant Substances 0.000 description 10
- 231100000719 pollutant Toxicity 0.000 description 10
- 238000006460 hydrolysis reaction Methods 0.000 description 8
- 238000005273 aeration Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 230000007062 hydrolysis Effects 0.000 description 6
- 244000005700 microbiome Species 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 241000700605 Viruses Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 235000011837 pasties Nutrition 0.000 description 4
- 238000000108 ultra-filtration Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 2
- 230000004103 aerobic respiration Effects 0.000 description 2
- 230000003373 anti-fouling effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 230000007065 protein hydrolysis Effects 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 231100000678 Mycotoxin Toxicity 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000003278 egg shell Anatomy 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000002068 microbial inoculum Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002636 mycotoxin Substances 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 108700012359 toxins Proteins 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Images
Classifications
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Analytical Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses novel intelligent kitchen garbage treatment and kitchen wastewater integrated treatment equipment which comprises a feeding barrel, lifting equipment, an artificial screening platform, a grinding bin, a solid-liquid separation device, a microbial degradation tank, an oil-water separator, a grease recovery device and a nano catalytic microbial reaction device, wherein the artificial screening platform is connected with the feeding barrel through the lifting equipment, the grinding bin is connected with the artificial screening platform, the solid-liquid separation device is connected with the grinding bin, the microbial degradation tank and the oil-water separator are both connected with the solid-liquid separation device, the grease recovery device and the nano catalytic microbial reaction device are both connected with the oil-water separator, and the nano catalytic microbial reaction device is externally connected with a municipal pipe network. The invention relates to the technical field of environmental protection, and particularly provides novel intelligent kitchen garbage and kitchen wastewater integrated treatment equipment which has the advantages of high reduction rate of kitchen garbage up to 98%, complete treatment from the source, no odor, no residue, simple and convenient operation, economy and practicality.
Description
Technical Field
The invention relates to the technical field of environmental protection, in particular to novel intelligent kitchen garbage treatment and kitchen wastewater integrated treatment equipment.
Background
The kitchen waste is a general term of the residual food discarded by institutions, schools, collective canteens, restaurants and hotels, and comprises abandoned vegetable leaves, leftovers, fruit peels, fruit pits, egg shells and the like, and can also comprise bones of various meats, tea leaves and the like in a wider sense. Compared with other garbage, the kitchen garbage has the characteristics of high water content, organic matter content, grease and salt content, high possibility of putrefaction and the like. The kitchen waste is easy to ferment, deteriorate and rot, so that a large amount of toxins are generated, malodorous gases are emitted, water and atmosphere are polluted, the living environment is seriously influenced, harmful substances such as pathogenic microorganisms and mycotoxin are easy to grow, and the potential threat to the health of people exists.
At present, domestic kitchen waste is mainly treated by landfill and incineration, and with the increasing of the yield of the kitchen waste, finding a new landfill site is more and more difficult, and the incineration method for treating the kitchen waste has the problems of large investment, limited tail gas emission and the like and is difficult to be widely applied; in addition, kitchen waste contains a large amount of kitchen waste water, thereby influencing the smooth proceeding of incineration treatment.
Disclosure of Invention
Aiming at the situation, in order to make up for the existing defects, the invention provides the novel intelligent kitchen garbage and kitchen wastewater integrated treatment equipment which has the advantages of high reduction rate of kitchen garbage up to 98%, complete treatment from the source, no odor, no residue, simple and convenient operation, economy and practicality on the basis of economy, effectiveness and practicality.
The invention provides the following technical scheme: the invention provides a novel intelligent kitchen garbage treatment and kitchen wastewater integrated treatment device, which comprises a feeding barrel, a lifting device, a manual screening platform, a grinding bin, a solid-liquid separation device, a microbial degradation tank, an oil-water separator, a grease recovery device and a nano catalytic microbial reaction device, wherein the manual screening platform is connected with the feeding barrel through the lifting device, kitchen garbage is fed into the feeding barrel, the lifting device is controlled by an automatic control device to convey the kitchen garbage to the manual screening platform, a small amount of domestic garbage is doped in the kitchen garbage, most of the domestic garbage is inorganic, microorganisms cannot be thoroughly decomposed, so that the domestic garbage needs to be manually sorted, the inorganic matters are removed, the normal operation of a subsequent process is facilitated, the grinding bin is connected with the manual screening platform, the grinding bin is used for grinding the kitchen garbage into pasty garbage, the solid-liquid separation device is connected with the grinding bin and efficiently separates solid kitchen waste from liquid kitchen wastewater, the microbial degradation tank and the oil-water separator are both connected with the solid-liquid separation device, solid residues after solid-liquid separation enter the microbial degradation tank, and the residues are decomposed into water, gas and biological heat energy through strict operation and control by using strains which are separated from nature and optimized; the oil-water separator realizes the separation of oil and water in liquid kitchen wastewater, the main working principle of the oil-water separator is to apply the fluid mechanics theory, at the moment that oil-containing sewage flows uninterruptedly and synchronously in large flow, grease is continuously collided from small to large by virtue of the kinetic energy of the sewage flowing at high speed, and then moves at an accelerated speed to enable oil and water with different specific gravities to flow, be layered and be separated, and finally realize the purpose of oil-water separation, the grease recovery device and the nano catalytic microbial reaction device are both connected with the oil-water separator, the grease recovery device is used for treating the oil separated by the oil-water separator, the nano catalytic microbial reaction device is used for treating the water containing trace oil separated by the oil-water separator, the nano catalytic microbial reaction device is externally connected with a municipal pipe network, and the wastewater treated by the nano catalytic microbial reaction device reaches the ' B-level ' standard of wastewater discharge into town sewer water quality standards ', and finally, safe discharge is performed.
Further, the nano catalytic microbial reaction device comprises a nano catalytic reaction tank, an anaerobic tank, an anoxic tank, an aerobic tank and an MBR membrane bioreactor, wherein the nano catalytic reaction tank is connected with the oil-water separator, the anaerobic tank is arranged between the nano catalytic reaction tank and the anoxic tank, the anoxic tank is arranged between the anaerobic tank and the aerobic tank, the aerobic tank is arranged between the anoxic tank and the MBR membrane bioreactor, the MBR membrane bioreactor is connected with a municipal pipe network, and the nano catalytic reaction tank mainly utilizes a nano catalytic technology to emulsify oil and water by catalyzing kitchen wastewater into emulsified water; the anaerobic tank is a reaction tank which does not aerate and has high pollutant concentration, does not contain dissolved oxygen and nitrate, is mainly used for anaerobic digestion, generally carries out anaerobic reaction on kitchen wastewater with high influent COD concentration, improves the removal rate of COD, converts high-molecular organic matters which are difficult to degrade into low-molecular organic matters which are easy to degrade, and improves the ratio of BOD/COD; the anoxic tank is a reaction tank with insufficient aeration or no aeration but low pollutant content, is suitable for facultative microorganisms to carry out hydrolysis reaction, and in the denitrification process, the pH value is increased, and in the denitrification process, denitrification is mainly performed, namely nitrate nitrogen is removed, and part of BOD is removed, so that the anoxic tank also has hydrolysis effect, and the biodegradability is improved; the aerobic tank is a structure which is suitable for growth and propagation of aerobic microorganisms to treat pollutants in water by keeping the content of dissolved oxygen in the water to be about 4mg/L through measures such as aeration and the like. The function is that the activated sludge is subjected to aerobic respiration, organic matters are further decomposed into inorganic matters, and pollutants are removed; MBR membrane bioreactors are used to remove the remaining suspended matter in wastewater, and generally the water flows from low concentration to high concentration, and once pressurized, the water flows from high concentration to low concentration, i.e. the so-called reverse osmosis principle: because the aperture of the MBR membrane is one million (0.0001 micron) of hair, bacteria and viruses can not be seen by naked eyes, and the number of the bacteria and the viruses is 5000 times that of the hair, only water molecules and partial mineral ions can pass through (the passing ions do not beneficially lose orientation), and other impurities and heavy metals are discharged from the waste water pipe.
Furthermore, a plurality of compound bacteria are put into the nano catalytic reaction tank, are harmless to human bodies, are the most economical and environment-friendly microbial inoculum at present, and carry out sugar hydrolysis, protein hydrolysis, fat hydrolysis and the like by utilizing enzymes of human bodies; the strain separated and optimized in the nanometer boundary in the nanometer catalytic reaction tank decomposes macromolecular organic matters into short-chain low-molecular organic matters, and the strain is taken as a nutrient to metabolize water, gas and biological heat energy and simultaneously rapidly propagates in geometric progression. Therefore, the strains can continuously eat the newly-input kitchen garbage in cycles, so that the garbage reduction rate is as high as 99.37%.
Furthermore, the MBR membrane bioreactor is a combination of an MBR membrane and a bioreactor, pollutants in water are efficiently degraded by culturing a microbial system mainly comprising facultative anaerobes, and residual suspended matters and turbidity in the water are removed by an MBR membrane treatment system, so that the MBR membrane bioreactor is an immersed ultrafiltration system developed based on an ultrafiltration membrane component, is an improved process, and replaces a secondary sedimentation tank in the traditional process with a membrane component to carry out solid-phase and liquid-phase separation; the device has the characteristics of wide application range, easy cleaning, low energy consumption, high efficiency, high filtering precision, continuous yarn cutting, high flux, high anti-fouling capability, good denitrification and dephosphorization effect, small occupied area, simple management and low operation cost.
The invention with the structure has the following beneficial effects: according to the novel intelligent kitchen waste treatment and kitchen waste water integrated treatment equipment provided by the invention, the sorted kitchen waste is ground into pasty waste through a grinding cavity, then the pasty waste is separated through a solid-liquid separation device, the separated solid dry residue reaches a degradation tank for microbial degradation, and the degradation rate is 98%; the separated oil and water are subjected to a series of reactions such as nano catalysis, emulsification, biochemistry and the like, and finally pass through an MBR membrane to be directly discharged to a municipal pipe network according with national discharge standards; compared with the existing kitchen waste treatment equipment, the equipment has the following beneficial effects:
(1) the reduction rate of the kitchen waste reaches 98%, the source is thoroughly treated, and the method is odorless, residue-free, simple and convenient to operate, economical, practical, advanced and reliable in technology, low in energy consumption and capable of enabling the drainage to reach the standard;
(2) the process treatment structure has simple structure form, small occupied area and compact structure;
(3) the intelligent operation management, the simple safe and reliable operation and the strong shock resistance;
(4) the effluent quality is high, and the effluent can safely and stably reach the discharge standard of municipal pipe networks;
(5) the advanced energy-saving and consumption-reducing technology is adopted, and the consumption of power such as water, electricity and the like is reduced to a greater degree.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of a novel intelligent kitchen garbage treatment and kitchen wastewater integrated treatment device provided by the invention.
Wherein, 1, throw the storage bucket, 2, jacking equipment, 3, artifical screening platform, 4, grind the storehouse, 5, solid-liquid separation equipment, 6, microbial degradation groove, 7, oil water separator, 8, grease recovery unit, 9, nanometer catalysis microbial reaction unit, 10, municipal pipe network, 11, nanometer catalysis reaction tank, 12, anaerobism pond, 13, oxygen deficiency pond, 14, good oxygen pond, 15, MBR membrane bioreactor.
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.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1, the technical solution adopted by the present invention is as follows: a novel intelligent kitchen garbage treatment and kitchen wastewater integrated treatment device comprises a feeding barrel 1, a lifting device 2, a manual screening platform 3, a grinding bin 4, a solid-liquid separation device 5, a microbial degradation tank 6, an oil-water separator 7, a grease recovery device 8 and a nano catalytic microbial reaction device 9, wherein the manual screening platform 3 is connected with the feeding barrel 1 through the lifting device 2, kitchen garbage is fed into the feeding barrel 1, the kitchen garbage is conveyed to the manual screening platform 3 through the lifting device 2 controlled by an automatic control device, a small amount of domestic garbage is doped in the kitchen garbage, most of the domestic garbage is inorganic, microorganisms cannot be thoroughly decomposed, so that the kitchen garbage needs to be manually sorted, the inorganic matters are removed, the normal operation of a subsequent process is facilitated, the grinding bin 4 is connected with the manual screening platform 3, the grinding bin 4 crushes the kitchen garbage into pasty garbage, the solid-liquid separation device 5 is connected with the grinding bin 4, the solid-liquid separation device 5 is used for efficiently separating solid kitchen garbage from liquid kitchen wastewater, the microbial degradation tank 6 and the oil-water separator 7 are both connected with the solid-liquid separation device 5, solid residues after solid-liquid separation enter the microbial degradation tank 6, and the residues are decomposed into water, gas and biological heat energy through strict operation control by using strains which are separated from nature and optimized; the oil-water separator 7 realizes the separation of oil and water in liquid kitchen wastewater, the main working principle of the oil-water separator 7 is to apply the fluid mechanics theory, at the moment that oil-containing sewage flows uninterruptedly and synchronously in large flow, grease continuously collides with the help of the kinetic energy of the sewage flowing at high speed and changes from small to large, thereby the grease moves with high speed to enable the oil and water with different specific gravity to flow, stratify and separate, and finally the purpose of oil-water separation is realized, the grease recovery device 8 and the nano catalytic microbial reaction device 9 are both connected with the oil-water separator 7, the grease recovery device 8 is used for processing the oil separated by the oil-water separator 7, the nano catalytic microbial reaction device 9 is used for processing the water containing trace oil separated by the oil-water separator 7, the nano catalytic microbial reaction device 9 is externally connected with a municipal pipe network 10, the wastewater processed by the nano catalytic microbial reaction device 9 reaches the 'B-level' standard of the sewage discharge into the town sewer water quality standard, and finally, safe discharge is performed.
The nano catalytic microbial reaction device 9 comprises a nano catalytic reaction tank 11, an anaerobic tank 12, an anoxic tank 13, an aerobic tank 14 and an MBR (membrane bioreactor) 15, wherein the nano catalytic reaction tank 11 is connected with an oil-water separator 7, the anaerobic tank 12 is arranged between the nano catalytic reaction tank 11 and the anoxic tank 13, the anoxic tank 13 is arranged between the anaerobic tank 12 and the aerobic tank 14, the aerobic tank 14 is arranged between the anoxic tank 13 and the MBR membrane bioreactor 15, the MBR membrane bioreactor 15 is connected with a municipal pipe network 10, and the nano catalytic reaction tank 11 mainly carries out oil-water catalytic emulsification by using a nano catalytic technology and catalyzes kitchen wastewater into emulsified water; the anaerobic tank 12 is a reaction tank which does not aerate and has high pollutant concentration, no dissolved oxygen or nitrate exists in the anaerobic tank 12, and the anaerobic tank is mainly used for anaerobic digestion, generally carries out anaerobic reaction on kitchen wastewater with high influent COD concentration, improves the removal rate of COD, converts high-molecular organic matters which are difficult to degrade into low-molecular organic matters which are easy to degrade, and improves the ratio of BOD/COD; the anoxic tank 13 is a reaction tank with insufficient aeration or no aeration but low pollutant content, is suitable for facultative microorganisms to carry out hydrolysis reaction, and in the denitrification process, the pH value is increased, and in the denitrification process, denitrification is mainly performed, namely nitrate nitrogen is removed, and part of BOD is removed, so that the anoxic tank also has hydrolysis effect, and the biodegradability is improved; the aerobic tank 14 is a structure for treating pollutants in water by keeping the dissolved oxygen content in water at about 4mg/L through measures such as aeration and the like, and is suitable for the growth and propagation of aerobic microorganisms. The function is that the activated sludge is subjected to aerobic respiration, organic matters are further decomposed into inorganic matters, and pollutants are removed; the MBR 15 is used for removing the remaining suspended matters in the wastewater, and the water flows from low concentration to high concentration, and the water flows from high concentration to low concentration once pressurized, namely the so-called reverse osmosis principle: because the aperture of the MBR membrane is one million (0.0001 micron) of hair, bacteria and viruses can not be seen by naked eyes, and the number of the bacteria and the viruses is 5000 times that of the hair, only water molecules and partial mineral ions can pass through (the passing ions do not beneficially lose orientation), and other impurities and heavy metals are discharged from the waste water pipe.
Various composite bacteria are put into the nano catalytic reaction tank 11, the bacteria are harmless to human bodies, are the most economical and environment-friendly bacteria agent at present, and carry out sugar hydrolysis, protein hydrolysis, fat hydrolysis and the like by utilizing enzymes of human bodies; the nano catalytic reaction tank 11 decomposes macromolecular organic substances into short-chain low-molecular organic substances through optimized strains separated in a nano boundary, and the strains are taken as nutrients to metabolize water, gas and biological heat energy and are rapidly propagated in geometric progression. Therefore, the strain can continuously eat the newly input kitchen garbage in cycles, and the garbage reduction rate is up to 99.37%. The MBR (membrane bioreactor) 15 is a combination of an MBR membrane and a bioreactor, pollutants in water are efficiently degraded by culturing a microbial system mainly comprising facultative anaerobes, and residual suspended matters and turbidity in the water are removed by an MBR membrane treatment system, so that the MBR membrane bioreactor is an immersed ultrafiltration system developed based on an ultrafiltration membrane component, is an improved process, and replaces a secondary sedimentation tank in the traditional process with a membrane component to carry out a new technical process of solid-phase and liquid-phase separation; the device has the characteristics of wide application range, easy cleaning, low energy consumption, high efficiency, high filtering precision, continuous yarn cutting, high flux, high anti-fouling capability, good denitrification and dephosphorization effect, small occupied area, simple management and low operation cost.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 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 (4)
1. The utility model provides a novel intelligence kitchen garbage handles and meal kitchen waste water integration treatment facility, a serial communication port, including throwing storage bucket, jacking equipment, artifical screening platform, grinding storehouse, solid-liquid separation equipment, microbial degradation groove, oil-water separator, grease recovery unit and nanometer catalysis microbial reaction unit, artifical screening platform passes through jacking equipment and throws the storage bucket and link to each other, it links to each other with artifical screening platform to grind the storehouse, solid-liquid separation equipment links to each other with grinding the storehouse, microbial degradation groove and oil-water separator all link to each other with solid-liquid separation equipment, grease recovery unit and nanometer catalysis microbial reaction unit all link to each other with oil-water separator, the external municipal pipe network of nanometer catalysis microbial reaction unit.
2. The novel intelligent kitchen garbage treatment and kitchen wastewater integrated treatment device according to claim 1, characterized in that the nano catalytic microbial reaction device comprises a nano catalytic reaction tank, an anaerobic tank, an anoxic tank, an aerobic tank and an MBR membrane bioreactor, the nano catalytic reaction tank is connected with the oil-water separator, the anaerobic tank is arranged between the nano catalytic reaction tank and the anoxic tank, the anoxic tank is arranged between the anaerobic tank and the aerobic tank, the aerobic tank is arranged between the anoxic tank and the MBR membrane bioreactor, and the MBR membrane bioreactor is connected with a municipal pipe network.
3. The novel intelligent kitchen garbage treatment and kitchen wastewater integrated treatment device according to claim 2, characterized in that a plurality of composite bacteria are put into the nano catalytic reaction tank.
4. The novel intelligent kitchen garbage treatment and kitchen wastewater integrated treatment device according to claim 3, characterized in that the MBR membrane bioreactor is a combination of an MBR membrane and a bioreactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210053180.4A CN114538697A (en) | 2022-01-18 | 2022-01-18 | Novel intelligent kitchen waste treatment and kitchen wastewater integrated treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210053180.4A CN114538697A (en) | 2022-01-18 | 2022-01-18 | Novel intelligent kitchen waste treatment and kitchen wastewater integrated treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114538697A true CN114538697A (en) | 2022-05-27 |
Family
ID=81672216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210053180.4A Pending CN114538697A (en) | 2022-01-18 | 2022-01-18 | Novel intelligent kitchen waste treatment and kitchen wastewater integrated treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114538697A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106636230A (en) * | 2017-03-10 | 2017-05-10 | 河北科技大学 | Method for producing lactic acid through combined fermentation of kitchen waste having undergone enzymatic hydrolysis and corn stalk |
| CN109513722A (en) * | 2018-10-23 | 2019-03-26 | 东莞理工学院 | A kind of restaurant garbage treating system and processing method |
| CN111701992A (en) * | 2020-07-22 | 2020-09-25 | 广东中宇能节能环保科技有限公司 | Kitchen waste treatment and comprehensive utilization system and method |
| CN111872071A (en) * | 2020-08-18 | 2020-11-03 | 广东中宇能节能环保科技有限公司 | Integrated kitchen waste treatment and comprehensive utilization system and method |
| CN112808735A (en) * | 2020-12-10 | 2021-05-18 | 宣城市安工大工业技术研究院有限公司 | Kitchen waste treatment equipment system |
| CN113042503A (en) * | 2021-03-15 | 2021-06-29 | 宣城市安工大工业技术研究院有限公司 | Method for realizing complete recycling of kitchen waste through decomposition and fermentation |
| CN113912424A (en) * | 2021-09-01 | 2022-01-11 | 天津铭铨志远科技有限公司 | Kitchen and kitchen garbage treatment method with biological deodorization function |
-
2022
- 2022-01-18 CN CN202210053180.4A patent/CN114538697A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106636230A (en) * | 2017-03-10 | 2017-05-10 | 河北科技大学 | Method for producing lactic acid through combined fermentation of kitchen waste having undergone enzymatic hydrolysis and corn stalk |
| CN109513722A (en) * | 2018-10-23 | 2019-03-26 | 东莞理工学院 | A kind of restaurant garbage treating system and processing method |
| CN111701992A (en) * | 2020-07-22 | 2020-09-25 | 广东中宇能节能环保科技有限公司 | Kitchen waste treatment and comprehensive utilization system and method |
| CN111872071A (en) * | 2020-08-18 | 2020-11-03 | 广东中宇能节能环保科技有限公司 | Integrated kitchen waste treatment and comprehensive utilization system and method |
| CN112808735A (en) * | 2020-12-10 | 2021-05-18 | 宣城市安工大工业技术研究院有限公司 | Kitchen waste treatment equipment system |
| CN113042503A (en) * | 2021-03-15 | 2021-06-29 | 宣城市安工大工业技术研究院有限公司 | Method for realizing complete recycling of kitchen waste through decomposition and fermentation |
| CN113912424A (en) * | 2021-09-01 | 2022-01-11 | 天津铭铨志远科技有限公司 | Kitchen and kitchen garbage treatment method with biological deodorization function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Udaiyappan et al. | A review of the potentials, challenges and current status of microalgae biomass applications in industrial wastewater treatment | |
| Ahmed et al. | Production of biogas and performance evaluation of existing treatment processes in palm oil mill effluent (POME) | |
| Nacheva et al. | Treatment of slaughterhouse wastewater in upflow anaerobic sludge blanket reactor | |
| CN101837366A (en) | Centralized kitchen waste treatment method | |
| KR20210054037A (en) | Systems and Methods for Reducing Sludges produced by Wastewater Treatment Facilities | |
| CN103524001A (en) | Treatment method for high fat food processing wastewater | |
| Al Smadi et al. | Treatment of Amman slaughterhouse wastewater by anaerobic baffled reactor | |
| CN110357350A (en) | A kind for the treatment of process for landfill leachate | |
| CN205295088U (en) | Kitchen garbage's leachate treatment system | |
| Ritambhara et al. | Treatment and Recycling of wastewater from dairy industry | |
| Inanc et al. | Colour removal from fermentation industry effluents | |
| CN103102043A (en) | Treatment method of kitchen garbage biogas liquid | |
| CN101659502A (en) | Method for treating waste leachate by utilizing high denitrification shared type Orbal oxidation ditch | |
| CN112573781A (en) | Synergistic treatment system and treatment method for performing nitrogen and phosphorus removal on low C/N sewage by using kitchen waste hydrolysis acidification liquid | |
| Sirianuntapiboon et al. | Application of granular activated carbon-sequencing batch reactor (GAC-SBR) system for treating wastewater from slaughterhouse | |
| CN215208983U (en) | Synergistic treatment system for performing nitrogen and phosphorus removal on low C/N sewage by utilizing kitchen waste hydrolysis acidification liquid | |
| Sivasubramanian et al. | Large scale phycoremediation of oil drilling effluent | |
| CN114538697A (en) | Novel intelligent kitchen waste treatment and kitchen wastewater integrated treatment equipment | |
| CN205999381U (en) | A kind of anaerobic fermentation of kitchen waste processing system | |
| CN107935189A (en) | A kind of technique using algae microballoon processing sanitary sewage | |
| Brenner et al. | Water purification: algae in wastewater oxidation ponds | |
| CN203498230U (en) | High-fat food processing waste water treatment device | |
| CN112174437A (en) | Swill filtrating resourceful treatment system | |
| CN108410754B (en) | High-efficiency JM (JM) bacteria technology for treating high-salt heavy-metal degradation-resistant organic wastewater and resisting bacteria and deodorizing | |
| CN106186292A (en) | A kind of method of active sludge treatment waste water |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220527 |