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56results about How to "Guaranteed deodorizing effect" patented technology
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System and method for controlling excrement and urine of poultries and placentae of disease-caused dead poultries in large-scale farm
ActiveCN106116736AIn line with the cycleReduce the burden onBio-organic fraction processingAnimal corpse fertilisersSludgeThermal insulation
The invention relates to a system and method for controlling excrement and urine of poultries and placentae of disease-caused dead poultries in a large-scale farm. The system comprises a source separated poultry house, a solid-liquid separation system, a liquid high-temperature aerobic fermentation system, a solid fermentation system, a stink-flue gas treatment system, a circulating water system and a detection control system, wherein the source separated poultry house is a poultry house in which rainwater and sewage are separated, drinking water and sewage are separated, and fence flushing water and the excrement and urine of the poultries are separated; the solid-liquid separation system comprises a excrement collecting pool, a sludge pump and a solid-liquid separation device; the liquid high-temperature aerobic fermentation system comprises a liquid thermal-insulation fermentation reactor; the stink-flue gas treatment system comprises a stink heat exchange condenser, a flue gas heat exchange condenser, a biological deodorization filter tower, an aeration fan, an air blower and an induced draft fan; and the detection control system comprises a material temperature sensor, a material level sensor, a pressure sensor, a water temperature sensor and a controller. According to the system, the harmless treatment, the reduction and the recycling are realized, the environment is protected, and the energy is saved.
Owner:HUNAN SAKAL ENVIRONMENTAL SCI & TECH CO LTD +1
Solid high-temperature aerobic fermentation reaction system and method
ActiveCN106119105AAvoid stickingEasy to use and maintainBioreactor/fermenter combinationsBio-organic fraction processingEnvironmental resistanceSmall footprint
Owner:HUNAN SAKAL ENVIRONMENTAL SCI & TECH CO LTD +1
Microbial strain and deodorant for municipal landfill, and preparation and application method thereof
ActiveCN102327630AReduce generationShorten the fermentation cycleBacteriaMicroorganism based processesMicroorganismMixed culture
The invention provides a microbial deodorant and strain for eliminating waste odor of municipal landfill and waste transfer station, and the preparation and application method thereof. The preparation method comprises the following steps: culturing Saccharomyces cerevisiae with the conservation number of CGMCC No.5183 in a PDA culture medium, and culturing Lactobacillus casei (CGMCC No.5182) in an MRS culture medium to obtain the seed liquid; and fermenting in a fermentation tank to obtain the microbial deodorant. The microbial deodorant is prepared by a mixed culture manner so as to lower the fermentation cost, reduce the generation of mixed bacteria and stabilize the product quality. The microbial deodorant prepared by the method can effectively eliminate the waste odor of the municipallandfill so as to achieve good deodorant effect.
Owner:HUNAN INST OF MICROBIOLOGY
Crease-resistant deformation-preventing finishing process for cotton fabric
InactiveCN105839387AGood anti-wrinkle and anti-deformation effectImprove anti-wrinkle and anti-deformation effectDry-cleaning apparatus for textilesBleaching apparatusPolyethylene glycolPulp and paper industry
The invention provides a crease-resistant deformation-preventing finishing process for a cotton fabric. The finishing process comprises the following steps: desizing; scouring and bleaching; whitening; crease-resistant finishing; predrying; baking; washing; and drying. According to the invention, modified tea saponin is added in the procedure of scouring and bleaching and process temperature is strictly controlled, so the whiteness of the cotton fabric is improved; as the procedure of whitening is carried out after the procedure of scouring and bleaching and low-temperature whitening is employed in the procedure of whitening, little damage is posed to the cotton fabric, the whiteness of the cotton fabric is further improved, and whiteness maintenance of the cotton fabric after finishing is facilitated; and and a crease-resistant finishing agent prepared from citric acid and polyethylene glycol in proportion is safe and nontoxic, improves the crease-resistant and deformation-preventing effect, and enables the rebounce angle of the cotton fabric to reach 245 DEG or above.
Owner:TAICANG JINDA PRINTING & DYEING CO LTD
Three-layer rapid composting device and composting method by device
ActiveCN105198517ASave purchase costReduce biological oxygen consumptionBio-organic fraction processingOrganic fertiliser preparationEngineeringCompost
A three-layer rapid composting device and a composting method by the device relate to a composting device and a composting method by the device. The invention aims to solve problems of long composting period, odor pollution and low fermentation efficiency that exist in an existing membrane-covered composting method. The device of the invention comprises a trapezoid cement base, a draught fan, a perforated feed pipe, a V-shaped percolate guiding chute, a waterproof and breathable membrane, a percolate draft tube and a percolate collecting box. the method of the invention comprises the following steps: 1, burden distribution: a fermentation material and a compost clinker are mixed and the mixture is placed at the bottom of the three-layer rapid composting device, the compost clinker is covered, and a waterproof and breathable membrane is covered; 2, fermentation for 7-20 days. According to the invention, the compost clinker and the fermentation material are mixed without adding a conditioner. Thus, purchase expense of a conditioner is reduced, composting period is shortened, and energy consumption is decreased. By changing ventilation direction, no energy is additionally added. In addition, fermentation efficiency is enhanced, and composting period can be remarkably shortened.
Owner:HARBIN INST OF TECH
Wallpaper with deodorizing function and method of maunfacturing of the wallpaper
The invention provides a wallpaper with the deodorizing function. The wallpaper comprises a base layer, a printing layer and an air cleaning coating formed in order from the bottom. The air cleaning coating is formed by coating a photocatalyst activated by the visible light. The photocatalyst contains a solvent, a titanium compound, a chelating agent, a metallic compound and an acidic catalyst. The invention also provides a method for manufacturing the wallpaper with the deodorizing function. Even in the presence of a low-energy light source such as an indoor filament lamp, a fluorescent lampand a light-emitting diode (LED) lamp, the wallpaper with the deodorizing function still continuously exhibits enough photocatalysis activity. Therefore, the wallpaper with the deodorizing function can be used in various occasions, including the place where no enough effect is achieved by the conventional wallpaper coated with the photocatalyst. In addition, the wallpaper with the deodorizing function can be used for a long term with no damage on the appearance of the base wallpaper.
Owner:LG HAUSYS LTD
Organic waste deodorant and preparation method thereof
InactiveCN105617430AEffective absorptionGuaranteed deodorizing effectDeodrantsBacillus pumilusDeodorant
The invention discloses an organic waste deodorant and a preparation method thereof, and relates to an organic waste treatment technique. The organic waste deodorant is characterized in that an effective component comprises a composite microbial preparation; and microorganisms in the composite microbial preparation comprise bacillus mojavensis and bacillus pumilus. In further improvement, the organic waste deodorant further comprises an enzymic preparation, small molecule peptide or / and a glycolipid biosurfactant. A malodorous gas in an environment can be absorbed and eliminated; breeding of harmful bacteria in the environment can be inhibited; meanwhile, growth and breeding of endogenous bacteria in the environment can be facilitated; generation of a foul smell is avoided from the source, so that the long-term and effective odor-removal effect can be achieved; and the fermentation process is simple, easy to control and low in production cost.
Owner:中林山水(北京)生态科技有限公司 +1
Device and method for integrated treatment of kitchen waste energy and fertilizer
ActiveCN104893961AHigh yieldRealize high-value utilizationBioreactor/fermenter combinationsBio-organic fraction processingEngineeringThree-phase
The invention provides a device for integrated treatment of kitchen waste energy and a fertilizer, wherein an outlet of a heat conduction oil pipeline of a steam spinning damp heat pretreatment tank is connected with a three-phase heat preservation device, a steam outlet is connected with a heat accumulator, and a three-phase heat exchange heat preservation unit is used for providing a heat preservation heat source for an anaerobic fermentation tank and an aerobic fertilizer preparation device. A bottom discharge port of the steam spinning damp heat pretreatment tank is connected with a stack screw dewatering machine by virtue of a discharging pump. When the stack screw dewatering machine separates solids and liquid of a material, a liquid material outlet is connected with the anaerobic fermentation tank by virtue of a delivery pump, the generated biological gas is collected into a biomass gas purification system by virtue of a gas outlet at the top of the tank body, and the bottom discharge port is connected with an aerobic fertilizer preparation system by virtue of a slurry pump. The residual biogas residues are pumped out from the bottom and conveyed into an aerobic fermentation device by the slurry pump, and then are mixed with a solid-phase material for aerobic fertilizer preparation. The invention also discloses a method for treating kitchen wastes by using the device. By using the device and the method, high-value utilization of the kitchen wastes is realized, the biogas yield is significantly improved, and the secondary pollution of biogas residues and the like is avoided.
Owner:CHINESE RES ACAD OF ENVIRONMENTAL SCI
Integrated high-efficiency deodorizer
InactiveCN103830765ACompact structureSmall footprintAtomized substancesControl systemElectrical control
The invention discloses an integrated high-efficiency deodorizer which comprises a stock solution tank, a solution storage tank, a spraying system, an electrical control system and a tank body; the electrical control system is electrically connected with the stock solution tank, the solution storage tank, a metering pump and the spraying system; the spraying system comprises a high-pressure atomization pump, a control valve, a high-pressure water pipe and a spray nozzle; the stock solution tank, the metering pump, the solution storage tank, the electrical control system, a filter and the high-pressure atomization pump and the control valve of the spraying system are all integrated in the tank body; the electrical control system, the solution storage tank, the stock solution tank and the spraying system are arranged in the tank body from top to bottom; the electrical control system is a microcomputer automatic program control system; furthermore, the improvement lies in that the integrated high-efficiency deodorizer further comprises an induction device; the induction device comprises a concentration sensor which is connected with the electrical control system; the electrical control system consists of a control panel and a programmable controller. The integrated high-efficiency deodorize is compact in structure, is high in intelligentization degree, is simple, convenient and quick to operate, is high in working efficiency and has good deodorization effect.
Owner:JIANGSU XIANKE MECHANICAL & ELECTRICAL EQUIP
Microbial deodorizer and production technology
InactiveCN106902631ALow input costShorten the fermentation cycleFungiGas treatmentChemistryDesalination
The invention provides a microbial deodorizer. The microbial deodorizer is prepared from raw materials in a weight ratio as follows through combination: 0.2%-0.5% of yeast extract, 5%-15% of molasses, 0.2%-0.5% of inorganic salt, 2.5%-5% of a monosodium glutamate desalination liquid, 5%-10% of a microbial deodorizer raw solution and 70%-80% of water. The microbial deodorizer is prepared through technological steps as follows: 1), weighing, 2), dissolving and uniform mixing; 3), ultrafine physicochemical treatment; 4), pH regulation; 5), inoculation; 6), fermentation. The microbial deodorizer is low in production cost, short in fermentation period and simple and convenient to operate and prevents secondary pollution, and the monosodium glutamate desalination liquid is effectively recycled; the microbial deodorizer raw solution is extracted from traditional Chinese medicinal materials, microbial strains for deodorization can realize synergetic fermentation growth, common growth and reproduction can be realized, the antagonistic phenomenon of the microbial strains which are mixed after separate-tank culture is eliminated, and stability and the deodorization effect of the microbial deodorizer product are guaranteed.
Owner:浙江加百列生物科技有限公司
Attapulgite refrigerator deodorization particle and preparation method
InactiveCN107019812AEfficient deodorizationEfficient odor absorption effectBiocideDead animal preservationAdditive ingredientMixed materials
The invention discloses an attapulgite rod refrigerator deodorization particle and a preparation method, and belongs to the technical field of attapulgite. The particle is prepared from the following ingredients: high-viscosity attapulgite clay, pasty attapulgite clay, thermally modified attapulgite clay, activated carbon, white carbon black, folium artemisiae argyi, rhizoma atractylodis, licorice root, rhizome of acorus calamus, clove oil, tea tree essential oil and herba menthae essential oil. The preparation method comprises the following steps: weighing, smashing and mixing the traditional Chinese medicines to obtain a traditional Chinese medicine mixture, and extracting in a Soxhlet extractor to obtain extracting solution; mixing and evenly stirring the high-viscosity attapulgite clay, the pasty attapulgite clay, the thermally modified attapulgite clay and the activated carbon, then, adding the extracting solution and the essential oil into mixed materials, evenly stirring and applying ultrasound; adding the white carbon black into the mixture, drying after evenly mixing, and carrying out granulation to obtain the attapulgite refrigerator deodorization particle. The attapulgite refrigerator deodorization particle has an efficient deodorization effect and a certain sterilizing effect. The preparation method is simple and practicable, and has a good application value.
Owner:ANHUI BOSHUO TECH
Photocatalyst deodorant and preparation method thereof
InactiveCN109569288AReduce light requirementsEliminate odorGas treatmentDispersed particle separationSodium bicarbonatePhosphoric acid
The invention discloses a photocatalyst deodorant and a preparation method thereof. The photocatalyst deodorant comprises, by weight, 5-10 parts of nanometer titanium dioxide, 1-3 parts of anion powder, 1-2 parts of phosphoric acid, 1-5 parts of penetrating agents, 1-5 parts of dispersing agents, 5-10 parts of sodium bicarbonate, 70-90 parts of deionized water, 3-5 parts of aloe gel and 10-15 parts of tea polyphenol. The invention further discloses the preparation method of the photocatalyst deodorant, and through adsorption and degradation of a super catalyst indium phosphate in the night orin a dark condition, requirements on light condition can be reduced.
Owner:广州爱居环保科技有限公司
Air purifying equipment joint control atomization system
InactiveCN105757910AAdjust operating parameters in real timeGuaranteed deodorizing effectMechanical apparatusSpace heating and ventilation safety systemsDisinfectantEngineering
The invention discloses an air purifying equipment joint control atomization system. The system comprises purifying equipment arranged in an air duct of a central air conditioner. One end of the air duct is provided with an air inlet, and the other end of the air duct is provided with an air outlet. The system further comprises a central controller, a human-computer interaction panel, a sensor module, an induced draft fan arranged in the air duct, a water tank communicated with the air duct through a mist discharging pipe and an atomization device arranged in the water tank. All output ends of the sensor module are connected with corresponding input ends of the central controller respectively. The human-computer interaction panel and the central controller are in bidirectional connection. The output end of the central controller is connected with the controlled end of the induced draft fan and the controlled end of the atomization device. The sensor module is introduced to timely monitor and record field data in real time, the central controller jointly controls the atomization device and the induced draft fan according to the actual environment in a room, the water tank provided with the atomization device is arranged, and by adding a disinfectant or refreshing agent into the water tank, bacteria, odor and peculiar smells are eliminated while humidification is achieved.
Owner:HEBEI AIJIE ENVIRONMENTAL PROTECTION TECH
Plasma degerming assembly and refrigerator
ActiveCN104315793AQuick killConvenience guaranteedDomestic cooling apparatusLighting and heating apparatusEngineeringIonization
The invention provides a plasma degerming assembly and a refrigerator. The plasma degerming assembly comprises a discharging electrode which is arranged on a box inner container of the refrigerator and used for performing discharging ionization processing on air inside the box inner container. According to the technical scheme, high-frequency discharge is achieved through tiny power consumption to modify chemical energy of molecules of harmful gases inside the refrigerator, then the molecules of the harmful gases are decomposed into elementary substance atoms or harmless molecules, removal aiming at some harmful gas is not required, removal is performed on a large amount of harmful gases indistinguishably, vital signs of a large amount of molecules are broken during the discharging process aiming at the harmful bacteria, the harmful bacteria are quickly killed, and convenience of user operation is guaranteed during the integral degerming process.
Owner:HEFEI HUALING CO LTD
Excrement fermentation shed deodorizing method and system
InactiveCN109569268AReduced odor loadTake away in timeGas treatmentDispersed particle separationMicroorganismChemical treatment
The invention provides an excrement fermentation shed deodorizing method. The excrement fermentation shed deodorizing method comprises the following steps: collecting and diluting odor in an excrementfermentation shed, circularly spraying microorganisms for deodorization, performing the deodorization by virtue of a chemical deodorizing agent, and then discharging the odor. The invention also provides an excrement fermentation shed deodorizing system. The excrement fermentation shed deodorizing system comprises a first spraying room adjacent to the excrement fermentation shed, and a second spraying room communicated with the first spraying room, wherein the first spraying room is communicated with the excrement fermentation shed by virtue of a fan; spraying pipes are distributed in the first spraying room, and circulating water with microorganisms is introduced into the spraying pipes to be sprayed; a plurality of spraying pipes are arranged in the second spraying room, and a chemicaldeodorizing agent is introduced into the spraying pipes to be sprayed; and the second spraying room is provided with an exhaust port for exhausting the treated gas. The deodorizing method of the invention effectively treats the odor generated by the excrement fermentation shed by virtue of microbial degradation, chemical treatment and photocatalyst decomposition of the odor; and the deodorizing system is low in construction investment and low in operation cost.
Owner:WENS FOODSTUFF GRP CO LTD
Odor purification device
ActiveCN112774430AGuaranteed deodorizing effectReduce dust contentCombination devicesDispersed particle filtrationEnvironmental engineeringMechanical engineering
The invention discloses an odor purification device, and belongs to the field of odor treatment. The device comprises a first box body, the bottom in the first box body is divided by a first partition plate to form an air inlet cavity, a second pump body is arranged outside the first box body and communicates with the air inlet cavity through a pipe body, and an air inlet pipe body is arranged on the upper portion of the first partition plate. The upper portion of the first box body is connected with a first exhaust pipe, the upper portion of the first partition plate is provided with a water washing layer, the air outlet end of the first exhaust pipe is bent, the air outlet of the first exhaust pipe faces the first partition plate, the first exhaust pipe is a square pipe, and the two opposite pipe walls of the air outlet of the first exhaust pipe are provided with inserting grooves corresponding in position. Exhaust plate groups are arranged in the inserting grooves. According to the device, the odor is collected and then treated in a centralized mode, the removal rate of the treated odor reaches 96% or above, the odor divergence rate is reduced, the dust content in the odor is reduced while the odor is treated through a water washing method, and the whole odor treatment process is low in noise, low in cost and high in practicability.
Owner:宇星环保工程有限公司
Deodorizing insole with massage function
The invention discloses a deodorizing insole with a massage function. The deodorizing insole with the massage function comprises a breathable surface block, an insole bottom layer and a zipper, one edge of the zipper is arranged at the lower edge of the breathable surface block while the other edge of the zipper is arranged at the upper edge of the insole bottom layer, a zipper puller and a zipper stopper are mounted on the zipper, an elastic layer is fixed on the upper plane of the insole bottom layer, a deodorizing pad is clamped between the breathable surface block and the elastic layer, a plurality of deodorizing through holes are formed on the deodorizing pad, a plurality of through holes are formed on the breathable surface block and are in vertical one-to-one correspondence with the deodorizing through holes, the bottoms of massage heads are fixed on the elastic layer, the tops of the massage heads are sequentially inserted into the deodorizing through holes and the through holes from bottom to top, the top faces of the massage heads extend out of the upper plane of the breathable surface block, and deodorizing filler is filled in the deodorizing pad. The deodorizing insole with the massage function has both the massage function and a deodorizing function, and the deodorizing pad can be replaced so that the service life of the insole is prolonged.
Owner:WUJIANG YISHENG TEXTILE
Weft-knitted double-sided fabric with deodorization function and production method of weft-knitted double-sided fabric
PendingCN114108162AGood moisture absorption and air permeabilityGuaranteed deodorizing effectWeft knittingHeating/cooling textile fabricsYarnPolymer science
The invention discloses a weft-knitted double-sided fabric with a deodorization function and a processing method, the weft-knitted double-sided fabric with the deodorization function comprises a fabric body, the fabric body comprises surface layer yarn, liner yarn, a connecting layer and bottom layer yarn, the surface layer yarn is 20D / 24F high-elastic semi-gloss chinlon DTY yarn as the surface layer yarn, the liner yarn and the connecting layer are both 20D deodorization Lycra spandex, the bottom layer yarn is 20D deodorization Lycra spandex, and the bottom layer yarn is 20D deodorization Lycra spandex. The surface layer yarn is 100S / 1 Micro Modal yarn, the bottom layer yarn is 100S / 1 Micro Modal yarn, the surface layer yarn and the liner yarn are combined to form an outer layer, the bottom layer yarn and the liner yarn are combined to form an inner layer, and the outer layer and the inner layer are connected through a connecting layer. The surface layer yarns are selected, so that fuzzing balls are not easy to generate on the front side, and the appearance shape retention is good; the bottom layer yarn is good in moisture absorption and air permeability and not prone to generating static electricity; the 20D deodorization Lycra spandex is used as lining yarns of the cloth cover and the cloth bottom yarns and connecting layer yarns for connecting the two surfaces; therefore, the whole fabric body has a deodorization function, and the weft-knitted double-sided fabric is good in moisture absorption and air permeability, not prone to pilling and smooth and attractive in appearance.
Owner:GUANGDONG DERUN TEXTILE CO LTD
Air conditioner
InactiveCN102149976AGood deodorizing effectRealize energy savingMechanical apparatusSpace heating and ventilation safety systemsWater filterProcess engineering
Disclosed is an air conditioner (1) equipped with a room heat exchanger (11), a humidification unit (50), and a control unit (60). The room heat exchanger (11) exchanges heat with the air in a room. The humidification unit (50) is capable of supplying very humid air having higher moisture content than that of the room air to the room. The control unit (60) performs a deodorizing operation that includes a water-filter phase wherein a dehumidifying operation and an air supply operation are performed simultaneously. In the dehumidifying operation, the room air is dehumidified by at least a second room heat exchanger (11b) of the room heat exchanger (11). Furthermore, in the air supply operation, very humid air is supplied to the room by means of the humidification unit (50).
Owner:DAIKIN IND LTD
Discharge port disinfection device combining multi-component oxidants and ultraviolet rays
ActiveCN111606470AEfficient detoxificationEvenly distributedWater/sewage treatment by irradiationSpecific water treatment objectivesUltravioletMechanical engineering
The utility model discloses a discharge port disinfection device combining multi-component oxidants and ultraviolet rays. The discharge port disinfection device comprises a multifunctional wheel shaft, a multi-component oxidation synergistic ultraviolet lamp, an operation control device and a power transmission device; the multifunctional wheel shaft is fixed at a discharge port of a municipal pipe network; the multi-element oxidation synergistic ultraviolet lamp is arranged on the multifunctional wheel shaft; the operation control device and the power transmission device are arranged outsidethe discharge port. The invention further discloses installation, operation and maintenance methods of the device. According to the device and the method of the invention, the internal space of the discharge port is fully utilized; through the ingenious design of the multifunctional wheel shaft and the power transmission device, the arrangement and rotation of the multi-component oxidation synergistic ultraviolet lamp in the discharge port are achieved; the efficient disinfection, water quality purification and stink removal of water discharged from the discharge port are achieved through thecombined action of multi-component oxidants and an ultraviolet lamp and the multifunctional regulation and control of the operation control device. Compared with the prior art, the device has the outstanding advantages of high applicability, easiness in implementation, quickness, high efficiency, multiple functions, flexibility in operation and the like.
Owner:SHANGHAI MUNICIPAL ENG DESIGN INST GRP
Silt prevention method for silt-laden river wharf and silt-laden river wharf
PendingCN114592474AEasy to transport waterSmooth motionBreakwatersMechanical machines/dredgersRiver routingControl system
The invention provides a silt-laden river wharf silt prevention method and a silt-laden river wharf.The method comprises the steps that 1, a ship entering sensor and a silt prevention nozzle are arranged on a wharf, the silt prevention nozzle is connected with a water supply system of the wharf through a control valve, and the control valve is connected with a control system on the wharf; 2, when the ship enters a wharf basin, water on the lower portion of the ship body is in a stirring state, an inductor transmits a signal to a control system, an anti-silt nozzle sprays pressure water flow, and silt and muddy water at the bottom of the ship are aroused to flow downstream along with river water flow; 3, when the ship is berthed in the harbor, the inductor transmits a signal to a control system, and a nozzle on the upper portion of the berthing area is controlled to stop spraying water; and 4, when the ship leaves the port, the anti-silt nozzle is opened, and if the ship arrives at the port at the same time, the nozzle on the upper portion of the berthing area is controlled not to work. Sediment at the bottom and on the lower portion of a ship is aroused through the water power generated when the ship enters the port and taken away along with river water flow, siltation of a wharf port area is prevented, and special desilting work and interference on navigation are reduced.
Owner:YELLOW RIVER ENG CONSULTING
Deodorization method integrating environment-friendly enzyme deodorant and fog gun equipment
InactiveCN112370959AGood deodorizing effectAutomatic control timeDispersed particle separationAir quality improvementBiotechnologyMicrobiology
The embodiment of the invention discloses a deodorization method integrating an environment-friendly enzyme deodorant and fog gun equipment. The deodorization method comprises the following steps of:S1, deodorant preparation: inoculating beer yeast, lactobacillus acidophilus, lactobacillus plantarum and bacillus subtilis, mixing the beer yeast, lactobacillus acidophilus, lactobacillus plantarum and bacillus subtilis, carrying out fermenting, carrying out aerobic fermentation for 60-84 hours, and carrying out anaerobic fermentation for 5-9 days to obtain the environment-friendly enzyme deodorant; S2, carrying out equipment installation, specifically, placing the fog gun equipment in a refuse landfill, and connecting pipelines, the connecting the fog gun equipment to a water source; and S3,adding the deodorant, namely adding the environment-friendly enzyme deodorant prepared in the step S1 into an agent box of spraying equipment. According to the method, the environment-friendly enzymedeodorant is automatically sprayed to the refuse landfill through the fog gun equipment, and the spraying time, the spraying amount and the fog drop size can be well and automatically controlled; theenvironment-friendly enzyme deodorant fog drops fully react with odor molecules, and therefore, a large amount of deodorant and labor are saved, a good deodorization effect is achieved, and the costcan be saved while efficient deodorization is achieved.
Owner:SHENZHEN CHUNRUI TRADE CO LTD
Deodorant for pet pads
The invention relates to a deodorant for pet pads. The deodorant is composed of the following components in percentage by weight: 8% of critic acid, 0.84% of sodium citrate, 30% of ethanol, 1% of DP-300, 10% of propylene glycol, 10% of Co-40, 10% of essence, 15% of antiseptic, and the balance being water, wherein the antiseptic is triclosan. The deodorant has the advantages that: (1) the liquid is stable, and the shelf-life is long; (2) the deodorant is safer in a liquid form; (3) the deodorant effect can be guaranteed.
Owner:TIANJIN SINOSH NEW MATERIAL TECH
Deodorization device for biological organic fertilizer production
ActiveCN112246058AAvoid pollutionExtended use timeCombination devicesGas treatmentAgricultural engineeringEnvironmental engineering
The invention relates to the technical field of deodorization for organic fertilizer production, and discloses a deodorization device for biological organic fertilizer production. The deodorization device comprises a working box, wherein a sealing box door is hinged to the front surface of the working box, two groups of supporting seats are symmetrically and fixedly connected to the bottom of theworking box, and each group comprises two supporting seats; the top of the work box communicates with an air suction pipe, the back face of the work box is fixedly connected with an air suction fan, the input end of the air suction fan communicates with the end, away from the top of the work box, of the air suction pipe, and the output end of the air suction fan communicates with an air supply pipe. The water washing deodorization device solves the problems that most existing deodorization devices adopting a water washing deodorization method can directly introduce gas mixed with dust impurities into a water washing agent for deodorization, the water washing agent is polluted, the service life of the water washing agent is shortened, and the deodorization effect is severely reduced.
Owner:安徽沃园生物科技有限公司
Combined step coupling deodorization method and equipment thereof
PendingCN111905557AImprove removal efficiencyLarge specific surface areaGas treatmentUsing liquid separation agentControl systemProcess engineering
The invention discloses a combined step coupling deodorization method and equipment, the combined step coupling deodorization equipment comprises a washing tower, a biotrickling filter tower and a filter tower which are connected in sequence, the washing tower is internally provided with a spraying assembly, a macromolecule corrugated folded plate washing area macromolecule filler assembly and anoil removal filter; a plurality of trickling filter area macromolecule biological filler assemblies and circulating water assemblies are arranged in the biological trickling filter tower; a pluralityof filtering units are arranged in the filtering tower; the system further comprises a control system, and the control system comprises a detection module and a control module. Waste gas sequentiallypasses through the washing tower, the bio-trickling filter and the filtering tower, hydrogen sulfide in the waste gas at the final outlet is smaller than 0.1 mg / Nm < 3 >, and the odor concentration issmaller than 200. And automatic detection and automatic adjustment are carried out in each process through the control system, so that intelligent processing is realized.
Owner:瑞燃(上海)环境工程技术有限公司
Microbial strain and deodorant for municipal landfill, and preparation and application method thereof
ActiveCN102327630BReduce generationShorten the fermentation cycleBacteriaMicroorganism based processesMixed cultureMicroorganism
The invention provides a microbial deodorant and strain for eliminating waste odor of municipal landfill and waste transfer station, and the preparation and application method thereof. The preparation method comprises the following steps: culturing Saccharomyces cerevisiae with the conservation number of CGMCC No.5183 in a PDA culture medium, and culturing Lactobacillus casei (CGMCC No.5182) in an MRS culture medium to obtain the seed liquid; and fermenting in a fermentation tank to obtain the microbial deodorant. The microbial deodorant is prepared by a mixed culture manner so as to lower the fermentation cost, reduce the generation of mixed bacteria and stabilize the product quality. The microbial deodorant prepared by the method can effectively eliminate the waste odor of the municipallandfill so as to achieve good deodorant effect.
Owner:HUNAN INST OF MICROBIOLOGY
Drying and incineration system
ActiveCN105318334AEasy to integrateExtended service lifeCremation furnacesIncinerator apparatusVertical tubeEngineering
The invention provides a drying and incineration system. Drying equipment and incineration system are in parallel arranged, so that integration of equipment is improved. A rotary shaft, a transverse tube and vertical tubes in a stirring device of the incineration equipment are arranged inside an incineration furnace; a power device and a fan are arranged outside the incineration furnace; when the incineration furnace carries out incineration operation, a power device drives the rotary shaft to rotate; meanwhile, the transverse tube and the vertical tubes move along with the rotation of the rotary shaft, so that effect of mechanically stirring materials in the incineration furnace is achieved; and a plurality of vertical tubes are arranged below the transverse tube to form a rake-shaped structure, so that the mechanical stirring effect is improved. Meanwhile, the fan is connected on a gas inlet for pumping the gas into the incineration furnace from the outside through the rotary shaft, the transverse tube and the vertical tubes in sequence, and the gas is sprayed out from a through hole, so that the materials in the incineration furnace are further stirred by virtue of flowing gas; by expanding a stirring range, the incineration furnace does not have a stirring dead angle, so that the incineration is more uniform and sufficient; and the heating efficiency and the production efficiency are improved.
Owner:江苏碧诺环保科技有限公司
Deodorization system
PendingCN112337283AGood deodorizing effectGuaranteed deodorizing effectCombination devicesGas treatmentActivated carbonEnvironmental engineering
The invention relates to a deodorization system, and the system comprises an acid type deodorization box, an alkali type deodorization box, a biological deodorization box, an activated carbon box anda discharge unit. Odor is introduced into an inlet of the acid type deodorization box, an outlet of the acid type deodorization box is connected with an inlet of the alkali type deodorization box, andan acid liquid spraying device is arranged in the acid type deodorization box. An outlet of the basic deodorization box is connected with an inlet of the biological deodorization box, and an alkali liquor spraying device is arranged in the basic deodorization box; an outlet of the biological deodorization box is connected with an inlet of the activated carbon box, and a biological bacteria spraying device is arranged in the biological deodorization box; an outlet of the activated carbon box is connected with a discharge unit with a built-in fan, and the discharge unit is used for dischargingthe treated gas. According to the deodorization system provided by the invention, the acid type deodorization box and the alkali type deodorization box are chemical deodorization units, the biologicaldeodorization box is a biological deodorization unit, and the deodorization effect is greatly improved by arranging the two stages of chemical deodorization units and the one stage of biological deodorization unit.
Owner:曹梅君
Deodorant sheet and its manufacturing method
The invention discloses a deodorizing sheet and a manufacturing method thereof. The deodorizing sheet comprises: a skeleton structure, and the material of the skeleton structure includes fibers; an oil-absorbing material layer is formed on the skeleton structure, and the outer surface of the material of the oil-absorbing material layer has a porous structure; a deodorant substance attached to the oil-absorbing material layer; an odor substance attached in the porous structure of the oil-absorbing material layer and emits at least one odor. The present invention arranges deodorizing substances and odor substances through the oil-absorbing material layer, and can utilize the deodorizing substances to absorb odors while using the odor substances to emit odors to cover the odors, thus achieving a good deodorizing effect. In addition, the oil-absorbing material layer of the present invention is mixed with the deodorant substance without peeling off. At the same time, the odor substance is attached to the porous structure, which can ensure that the odor substance emits odor evenly and stably within a certain period of time. In this way , can effectively guarantee the deodorizing effect and stability.
Owner:GOLD HONG YE PAPER
System and method for managing livestock excrement and placenta of livestock and poultry in large-scale farms
ActiveCN106116736BIn line with the cycleReduce the burden onBio-organic fraction processingAnimal corpse fertilisersSludgePoultry manure
A large-scale livestock and poultry excrement and dead livestock and poultry placenta management system and method, including source separation livestock and poultry house, solid-liquid separation system, liquid high-temperature aerobic fermentation system, solid fermentation system, odor and flue gas treatment system, Circulating water system and detection and control system; source separation livestock and poultry houses are separated from rain and sewage, drinking sewage, flushing water and livestock and poultry excrement; the solid-liquid separation system includes cesspools, sludge pumps and Solid-liquid separation device, liquid high-temperature aerobic fermentation system includes liquid heat preservation fermentation reactor; odor and flue gas treatment system includes odor heat exchange condenser, flue gas heat exchange condenser, biological deodorization filter tower, aeration fan, blower , Induced fan, detection and control system includes material temperature sensor, material level sensor, pressure sensor, water temperature sensor and controller. The invention has the advantages of harmlessness, weight reduction, resource utilization, environmental protection and energy saving.
Owner:HUNAN SAKAL ENVIRONMENTAL SCI & TECH CO LTD +1
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