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29results about How to "Improve decomposition efficiency" patented technology

Multistage deodorization device of biological filter

The utility model discloses a multistage deodorization device of a biological filter, which relates to the technical field of waste gas treatment and comprises a treatment tank, the filter box is arranged on the outer surface of the treatment tank and is used for filtering; the sealing cover is arranged on the upper surface of the treatment tank; the heating unit is arranged in the treatment tank and is used for heating; the stirring unit is arranged in the treatment pond and used for stirring, the inner wall of the treatment pond is fixedly connected with a partition plate, and the interior of the filter box is detachably connected with a multi-stage filter screen plate. According to the utility model, the heating box, the circulating pump, the connecting pipe, the circulating heating pipe and the temperature controller are matched with one another to perform auxiliary heating on the interior of the treatment tank, so that microorganisms in the biological reaction tank are facilitated to decompose waste liquid; the waste liquid in the treatment pond can be conveniently and slowly stirred by adopting the mutual cooperation of the treatment pond, the filter box, the hydraulic cylinder, the limiting sliding rod, the moving plate, the connecting plate, the limiting block and the stirring roller, so that the decomposition efficiency of deodorization can be improved.
Owner:HEBEI HONGZE ENVIRONMENTAL PROTECTION EQUIP CO LTD

Wastewater AO treatment device

The utility model discloses a wastewater AO treatment device, which relates to the technical field of wastewater treatment and comprises a treatment tank, a top cover is arranged at the top of the treatment tank, a water inlet pipe is arranged on the side surface of the treatment tank, a blow-off pipe is arranged at the bottom of the treatment tank, and a mixing component is arranged in the middle of the top of the top cover and comprises a driving motor. A rotating rod is arranged at the bottom of the driving motor, a mounting ring and a positioning bolt are arranged outside the rotating rod, and a stirring paddle and a through groove are arranged on the side face of the mounting ring. According to the device disclosed by the utility model, wastewater and oxygen are fully mixed through the arranged mixing assembly, and the arranged driving motor drives the rotating rod and the mounting ring to rotate, so that the wastewater and the oxygen are fully mixed in the rotating process of the stirring paddle, and the wastewater decomposition efficiency is improved; and a hydraulic rod and an ejector plate are ejected through a hydraulic cylinder, so that the ejector plate drives the top cover and the mixing assembly to be separated from the treatment tank.
Owner:上海昱清环保工程有限公司

Sodium supplementing coating based on helical iron-carbon based composite material and preparation method thereof

ActiveCN122025879BEnrich interior spacecomprehensive area
The present application relates to the technical field of sodium battery materials, in particular to a sodium supplement coating based on a spiral iron-carbon composite material and a preparation method thereof, a spiral polypyrrole template is synthesized by a chiral template method, Fe3C@CNS spiral carbon composite material rich in Fe3C nanocrystals and iron single-atom sites is prepared through iron loading, sulfidation and high-temperature pyrolysis, Na2C2O4@Fe3C@CNS composite material is prepared by highly dispersing sodium oxalate on the surface and in the pores of the spiral carbon composite material through a recrystallization method, finally, a slurry is prepared by mixing the Na2C2O4@Fe3C@CNS composite material with a conductive agent and a binder, and the slurry is coated on the surface of an electrode to form a functional sodium supplement coating. The sodium supplement coating based on the spiral iron-carbon composite material and the preparation method thereof solve the problems of poor interface stability and first-cycle irreversible sodium loss of existing sodium ion batteries, realize efficient sodium pre-activation and interface synergistic regulation, and improve the comprehensive performance of the battery.
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Polygon decomposition method, electronic device, and computer-readable storage medium

The application discloses a polygon decomposition method, an electronic device and a computer readable storage medium. The polygon decomposition method comprises the following steps: obtaining a to-be-decomposed polygon of an integrated circuit layout; obtaining a plurality of candidate polygon templates from a template library; performing shape matching processing and polygon update iteration processing on the to-be-decomposed polygon and the candidate polygon templates to obtain a shape matching result; and performing polygon decomposition processing on the to-be-decomposed polygon according to the shape matching result to obtain a trapezoidal set for manufacturing a mask after decomposition. According to the scheme of the embodiment of the application, the polygon in the integrated circuit layout can be efficiently decomposed, thereby reducing the decomposition time consumption and improving the universal applicability.
Owner:ZHUHAI RUIJING JUYUAN TECH CO LTD

Preparation method and application of livestock breeding feed taking fruit wine residues as raw materials

PendingCN121774139Aemission controlImprove availabilityBioreactor/fermenter combinationsBiological substance pretreatments
The invention discloses a preparation method and application of a livestock breeding feed using fruit wine residues as raw materials, which are applied to the field of feed preparation, and aims to solve the problems of low resource utilization rate of fruit wine residues, waste of feed resources, low breeding benefits and the like. According to the method, fruit wine residues are pretreated and precisely compounded, a mineral adsorbent is added to optimize a structure so as to carry out mixing and tempering, multi-stage synergistic fermentation and dynamic regulation and control of a fermentation process, and intermittent stirring and weak forced ventilation are carried out during regulation and control; through the raw material classification and blending, the conditioning technology and the multi-stage synergistic fermentation technology, harmful gas emission in the fermentation process is effectively controlled, the stable fermentation environment is maintained, and the utilization rate of protein and microelements in the feed is remarkably increased; the fruit wine residues which are originally difficult to treat are converted into the high-quality livestock feed with balanced nutrition, so that wine brewing byproducts are turned into wealth, and the problem of environmental pollution caused by wastes is solved.
Owner:TIANJIN ANIMAL DISEASE PREVENTION & CONTROL CENT +1

Combined anaerobic ammonia oxidation sewage treatment device

The utility model relates to the technical field of sewage treatment equipment, and discloses a combined anaerobic ammonia oxidation sewage treatment device which comprises an aeration chamber, a water inlet is formed outside the aeration chamber, a fan is arranged on the left side of the aeration chamber, an air inlet pipe is fixedly mounted outside the fan, and an exhaust hopper is fixedly mounted at the top of the aeration chamber. By means of the aeration mixing mechanism, a motor is started, a piston is driven to convey oxygen into sewage, the dissolved oxygen amount is increased, the decomposition efficiency is improved, meanwhile, the mixing mechanism is driven, so that the dissolved oxygen amount in water can be rapidly increased, and the water quality is improved. According to the sewage treatment device, waste in sewage is decomposed quickly, decomposed water is transferred into a disinfection bin through a disinfection mechanism, harmful substances in the water are removed through a disinfection pipe, then the harmful substances are discharged and utilized, reutilization of resources is guaranteed, environmental pollution and influence on life of people are avoided, and the utilization rate is increased.
Owner:GUANGZHOU HUALYU ENVIRONMENTAL PROTECTION SCI & TECH CO LTD

Heterojunction battery and preparation method thereof

The invention discloses a heterojunction battery and a preparation method thereof. The preparation method comprises the steps of preparing the semiconductor substrate layer; preparing intrinsic amorphous silicon layers on two opposite surfaces of the semiconductor substrate layer respectively; depositing a doping layer on the intrinsic amorphous silicon layer; and manufacturing a transparent conductive layer on the doped layer. The preparation of the doping layer on the intrinsic amorphous silicon layer comprises the following steps: depositing a collection layer on at least one intrinsic amorphous silicon layer; a microcrystalline silicon layer is deposited on the collection layer, and carrier gas used in the process of depositing the microcrystalline silicon layer comprises argon. In this way, the deposition efficiency of the microcrystalline silicon layer and the photoelectric conversion efficiency of the heterojunction cell can be improved.
Owner:JIANGSU MICROVIA NANO EQUIP TECH CO LTD

A modular wastewater treatment device with both anaerobic and aerobic treatment modes

This invention discloses a modular wastewater treatment device with dual anaerobic and aerobic treatment modes, comprising two first conveying pipes and an anaerobic treatment chamber and an aerobic treatment chamber respectively connected to the two first conveying pipes. An aeration chamber is installed between the anaerobic and aerobic treatment chambers. The anaerobic treatment chamber is connected to the interior of the aeration chamber via a second conveying pipe. A collection component is installed on the aeration chamber. An air outlet component is installed inside the aerobic treatment chamber. An inlet pipe connected to the air outlet component is installed outside the aerobic treatment chamber and is connected to the collection component. A turning component is installed inside the anaerobic treatment chamber. A first push shaft is installed on the turning component and is connected to the collection component. A denitrification component and a phosphorus removal component are also connected between the anaerobic and aerobic treatment chambers. The turning component is connected to the aerobic treatment chamber via the phosphorus removal component, and the air outlet component is connected to the anaerobic treatment chamber via the denitrification component.
Owner:ANHUI GREEN TITAN ENVIRONMENTAL TECH

Visual minimally invasive thrombolysis catheter system

ActiveCN224180086URelease position is accurateImprove penetration efficiencyOrgan movement/changes detectionSurgeryThrombusDisplay device
The utility model discloses a visual minimally invasive thrombolysis catheter system which comprises a catheter body and a tail end structure, the tail end structure is arranged at the front end of the catheter body, and the tail end structure comprises a medicine releasing body, an ultrasonic micro-vibration head and a miniature wide-angle lens; the ultrasonic micro-vibration head is of an annular structure, and the ultrasonic micro-vibration head of the annular structure is connected with an external ultrasonic generator through a wire. The miniature wide-angle lens is arranged at the front end of the ultrasonic micro-vibration head, the miniature wide-angle lens is connected with external display equipment through the optical fiber, and the wire and the optical fiber extend in a cavity in the catheter body; the drug release body is of an annular structure, and the ultrasonic micro-vibration head and the miniature wide-angle lens are located on the outer side of the front end of the drug release body of the annular structure. According to the utility model, the visualization of the thrombus position is realized, the accuracy of the drug release position is ensured, the thrombolysis efficiency is improved, the thrombolysis time is shortened, the complication risk is reduced, and the visualization of the drug thrombolysis effect can be realized.
Owner:NANJING FIRST HOSPITAL

A system and method for oxidizing treatment of radioactive waste resins in a molten salt bath

The present application relates to a kind of system and method for oxidizing treatment of radioactive waste resin in molten salt bath, including pretreatment unit, feed unit, high-temperature reaction unit and discharge unit, the pretreatment unit is used to control the moisture content of radioactive waste resin to be treated below 15%, and the radioactive waste resin with moisture content below 15% is transported to high-temperature reaction unit;The feed unit is used to transport oxidizing gas, inert gas and carbonate to high-temperature reaction unit;The high-temperature reaction unit includes melting furnace, the melting furnace is used to oxidize the radioactive waste resin transported by feed unit in high-temperature molten salt bath, and the radioactive waste salt obtained after treatment;The discharge unit is used to receive the radioactive waste salt obtained after treatment in melting furnace.Compared with prior art, the present application has the advantages of high decomposition efficiency of radioactive waste resin, significant volume reduction effect, reduced entrainment of radioactive waste, better safety and the like.
Owner:THE 404 COMPANY LIMITED CHINA NAT NUCLEAR

An ecological toilet suitable for use by a locomotive driver and a control method of the ecological toilet

ActiveCN120247366Bimprove accuracyImprove decomposition efficiencyBathroom accessoriesToilet black water treatmentMicroorganismMoisture sensor
This invention relates to the field of ecological equipment technology, specifically disclosing an ecological toilet suitable for locomotive drivers and a control method for the ecological toilet. The toilet includes a fermentation tank and microbial cells within it, a heating device, a stirring device, a temperature sensor, a humidity sensor, a high-frequency vibration generator, and control components. The high-frequency vibration generator is mounted on the humidity sensor for cleaning it. The optimal bioactivity parameters of the microbial cells are determined using the temperature and humidity sensors, and the stirring device is controlled to perform corresponding stirring actions based on these optimal parameters. Precise humidity data is collected by the humidity sensor, thereby accurately controlling the microbial environment within the ecological toilet and improving the biodegradation effect.
Owner:CHENGDU CHAKOV ELECTRICAL EQUIP CO LTD

A composite bio-enzyme assisted low-energy consumption pulping method

The present application relates to the technical field of pulping and papermaking, and provides a composite biological enzyme assisted low-energy consumption pulping method.The method comprises the following steps: S100, pretreating raw materials, adding a composite biological enzyme preparation and a softening agent, and performing softening treatment to obtain a mixture; S200, mechanically pulping the mixture, performing filament separation treatment through a rubbing equipment, and forming a pulp liquid; S300, performing bleaching treatment and cleaning treatment on the pulp liquid, and completing the pulping process; wherein the composite biological enzyme preparation comprises laccase, cellulase, xylanase, pectinase and magnetic particles.The composite biological enzyme preparation can reduce the energy consumption in the pulping process, helps to reduce the production cost, improves the production efficiency, replaces the traditional chemical agent with the composite biological enzyme preparation, reduces the environmental pollution, effectively improves the decomposition rate of plant fibers, makes the pulp more easily obtained, and improves the utilization rate of raw materials.
Owner:ZHEJIANG UNIV OF SCI & TECH +1

Multifunctional composite microbial inoculant and application thereof in rice straw returning to field

ActiveCN120041326BImprove decomposition efficiencyPromote production increaseBacteriaMicroorganism based processesBiotechnologyMicrobial agent
This invention belongs to the field of microbial agents, and specifically discloses a multifunctional compound microbial agent and its application in rice straw return to the field, which is composed of Bacillus velezensis BD3, Bacillus halotolerans BN15, Bacillus velezensis CB13 and Bacillus amyloliquefaciens CB156. The multifunctional compound microbial agent of this invention can improve the efficiency of straw decomposition in the field, promote rice yield increase, and inhibit the growth of crop pathogens. When the multifunctional compound microbial agent is sprayed directly after straw is returned to the field, the degradation rate of rice straw increases by 14.87% after 70 days, and it can significantly inhibit the growth of rice blast fungus, achieving a control efficacy of 67.14% against rice blast. The multifunctional compound microbial agent alone can increase rice yield by 8.55%, and spraying the multifunctional compound microbial agent under the condition of direct straw return to the field can improve the yield reduction caused by straw return to the field, achieving a rice yield increase of 3.83%. The multifunctional compound microbial agent effectively solves the problems of slow straw decomposition, crop yield reduction, and large accumulation of pathogens and high disease incidence when straw is directly returned to the field.
Owner:LIAONING ACAD OF AGRI SCI

An aerobic composting method for wood ear mushroom residue

A method for aerobic composting of Auricularia auricula-judae mushroom residue, relating to the field of Auricularia auricula-judae mushroom residue treatment, is disclosed to address the problems of slow temperature rise, insufficient composting, and unstable product quality associated with existing methods. The method comprises: 1. Mixing Auricularia auricula-judae mushroom residue, cow dung, and chicken dung to obtain a mixture; 2. Inoculating the mixture with lignocellulose-degrading bacteria; 3. Performing aerobic composting fermentation on the mixture after inoculation with lignocellulose-degrading bacteria, employing a staged intermittent composting process. This method promotes the composting and lignocellulose degradation of Auricularia auricula-judae mushroom residue, significantly increasing the composting rate, promoting the biotransformation of Auricularia auricula-judae mushroom residue, improving composting efficiency, and resulting in higher product quality stability. This invention is for the aerobic composting of Auricularia auricula-judae mushroom residue.
Owner:NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S

Device and method for preparing hydrogen fluoride by using complex decomposition method

The invention discloses a device and a method for preparing hydrogen fluoride by a complex decomposition method. The device comprises a cascade reactor, a dryer and a circulation type dynamic thermal decomposition system which are connected in sequence, the cascade reactor integrates functions of complexation reaction, complex filtration and cross-linking reaction, and comprises a complexation reaction area, a membrane filtration area and a cross-linking reaction area which are sequentially arranged from top to bottom; lateral stirring is carried out in the complexing reaction zone; a filtering membrane pipe is arranged in the membrane filtering area; an inner cavity of the filter membrane tube is communicated with the complexation reaction zone and the cross-linking reaction zone, and an outer cavity is used for receiving filtrate; the cross-linking reaction zone is an ultrasonic reaction zone; the dryer is connected with the bottom of the cross-linking reaction area and is used for drying a solid complex which is cross-linked in the cross-linking reaction area; and the circulation type dynamic thermal decomposition system is used for fluidizing the solid complex dried by the circulation type dynamic thermal decomposition dryer and discharging hydrogen fluoride-containing gas.
Owner:QUZHOU RES INST OF ZHEJIANG UNIV

Special tool for disassembling and assembling fixing bolt in narrow space

The utility model provides a special tool for disassembling and assembling a fixing bolt in a narrow space, and solves the technical problems that when the fixing bolt in the narrow space is disassembled and assembled in the prior art, time and labor are wasted, a product is easy to slip and damage, and the repair quality is influenced. The tool comprises a handle, a wrench head and a fastening assembly. A first connecting through hole is formed in one end of the handle; handle wall surfaces where upper and lower orifices of the first connecting through hole are located are planes, and one side is provided with a groove along the wall surface; the wrench head is Z-shaped and comprises a connecting section, a transition section and an operation section; a second connecting through hole is formed in the connecting section, one end of the connecting section can be tightly attached to the wall face of the handle to be inserted into the groove in a matched mode, the other end of the connecting section is perpendicularly connected with one end of the transition section, the other end of the transition section is perpendicularly connected with one end of the operation section, and an opening matched with the fixing bolt is formed in the other end of the operation section; the fastening assembly combines the handle and the wrench head into a whole through the first connecting through hole and the second connecting through hole.
Owner:STATE OWNED SIDA MASCH MFG CO LTD

An aging performance testing device for warm-mix recycled asphalt

This utility model discloses a testing device for the aging performance of warm-mix recycled asphalt in the field of asphalt aging detection technology. It includes a pretreatment chamber, a transfer chamber, and a main aging chamber, which are connected sequentially. An internal robotic arm is installed, allowing for manual control of the asphalt sample handling and transfer. The device can also adjust different parameters through the pretreatment and main aging chambers, enabling it to detect asphalt aging data based on single parameter changes or to couple changes of multiple parameters to detect the asphalt aging effect. This device provides diverse detection data with higher simulation accuracy. Furthermore, the entire testing process does not require manual operation and prevents harmful substances from escaping from the equipment, effectively protecting the safety of testing personnel.
Owner:FUJIAN BUILDING ENG QUALITY INSPECTION CENT +1

A method for extracting rare earths from monazite concentrate

The application discloses a method for extracting rare earth from monazite concentrate, which comprises the following steps: step 1, mixing monazite concentrate with a preset amount of phosphorus-rare earth co-precipitation slag, adding sodium hydroxide solution and CaO powder, controlling the temperature to be 120-180 DEG C under sealed stirring and keeping the reaction for 9-12 h, so that the monazite concentrate and the phosphorus-rare earth co-precipitation slag are fully decomposed under alkaline conditions, and a mixed slurry is obtained; step 2, filtering and separating the mixed slurry in step 1, washing the filter residue with hot water at 80 DEG C for multiple times, and collecting the decomposition liquid and the decomposition residue respectively; and step 3, adding a preset amount of hydrochloric acid and hydrogen peroxide mixed solution into the decomposition residue in step 2, stirring and reacting at 80 DEG C for 2 h, and obtaining acid-insoluble residue and rare earth chloride solution after filtration treatment, so that the rare earth is extracted from the monazite. The application aims to reduce the concentration of sodium hydroxide in the monazite alkaline decomposition process.
Owner:CHINA NUCLEAR POWER SOUTH NEW MATERIAL CO LTD

Chip verification test point intelligent decomposition method and electronic equipment

PendingCN122287489AShorten the verification cycleImprove decomposition efficiencyAlgorithmDocumentation
This invention discloses an intelligent decomposition method and electronic device for chip verification test points. The method includes: obtaining a chip requirement document provided by a user; using natural language processing technology to perform word segmentation and entity recognition on the chip requirement document to construct input vector features; obtaining a trained large model; inputting training data containing historical test point decomposition results into the large model; and optimizing and adjusting the parameters of the large model; and inputting the input vector features into the parameter-optimized large model to generate a test point list. Compared with existing technologies, this invention can decompose test points that conform to verification specifications from a user-provided chip requirement document based on a large model, and the test point decomposition efficiency is high, which can shorten the chip verification cycle.
Owner:SHENZHEN YUXIAN MICROELECTRONICS CO LTD

Laser welding machine

InactiveCN121755875Aachieve removalReduce the impact of subsequent weldingElectrolysis componentsGrinding machinesElectrolysisShielding gas
The invention provides a laser welding machine which comprises a device body and further comprises a bottom plate in the device body, a laser device, a jig and a soldering lug mechanism are arranged on the bottom plate, the soldering lug mechanism comprises a stand column arranged on the bottom plate, an L-shaped plate is movably connected to the stand column, a guide rail is installed on one side of the stand column, and two sets of guide blocks are arranged on the inner side of the L-shaped plate. Two sets of telescopic rods are arranged on the outer side of the stand column, one end of the L-shaped plate is a machining end, a positioning groove is formed in the machining end, and the soldering lug mechanism further comprises a piece feeding assembly, a piece storage assembly, a heat exchange assembly, a positioning assembly, a conductive assembly, an electrolysis assembly and a protective gas pipeline which are arranged on the L-shaped plate. And an acetone solution is adopted as a base solution, a workpiece is cleaned after electrolysis, and hydraulic pressure difference among a plurality of groups of communicated cylinder bodies is adopted to do work, so that the problem of oxidation of the silver soldering lug is solved, and the welding effect is remarkably improved.
Owner:KUNSHAN HUIZHI MOTOR TECH CO LTD

Organic fertilizer fermentation device for vegetable planting

The utility model provides an organic fertilizer fermentation device for vegetable planting, and belongs to the technical field of vegetable planting. Comprising a main body, a protective mounting frame is fixedly arranged at the top end of the main body, lifting holes are formed in the two sides of the protective mounting frame, threaded grooves are formed in the periphery of the upper portion of the protective mounting frame, and fixing tightening latches are arranged in the middles of the threaded grooves in a threaded mode. By arranging the uniform mixing mechanism, when materials are in the main body, a worker can start the second motor to enable the transmission rod to rotate, so that the spiral blades on the periphery of the transmission rod and the stirring blades arranged on one side of the transmission rod can synchronously rotate, and in the state, the spiral blades can continuously and upwards convey the materials in the axial direction; when the materials are conveyed to the tops of the spiral blades, the materials fall on the uppermost portion of the materials due to gravity, the originally accumulated middle materials naturally fall on the lower portion to be conveyed in a reciprocating mode, the multiple stirring blades scatter and mix the materials without difference in the process, and therefore the organic fertilizer is mixed more thoroughly, and the fermentation quality is improved.
Owner:CHUZHOU TAILI AGRI TECH CO LTD

Efficient intelligent biological deodorization and waste water resource recycling system

ActiveCN224221101Uextended staySolve the key problem of difficult to evenly contactDispersed particle separationAir quality improvementMicroorganismBio filtration
The utility model relates to the technical field of biological deodorization, and discloses an efficient intelligent biological deodorization and waste water resource recycling system which comprises a water tank, and a deodorization bin is fixedly installed on the right side of the top end of the water tank. According to the efficient intelligent biological deodorization and waste water resource recycling system, the key problem that traditional biological deodorization waste gas is difficult to uniformly contact with microorganisms is solved by adopting a staggered distribution structure of the filler plates in the deodorization bin, and in a biological filtration link, malodorous gas can uniformly and stably flow between the filler plates, so that the biological deodorization effect is improved. The device effectively avoids the appearance of an area with too fast or too slow flow velocity, enables the gas to be in full contact with microorganisms in the filler, greatly prolongs the retention time of the waste gas, further remarkably improves the decomposition efficiency of the microorganisms on malodorous substances, and can further irradiate the waste gas to achieve the deodorization and sterilization effects due to the design of the ultraviolet lamp. And the deodorization effect is qualitatively improved.
Owner:WEIFANG STRONG ENVIRONMENTAL PROTECTION EQUIP CO LTD

A waste yarn recovery device for polyvinyl alcohol fiber production

ActiveCN224599394Uavoid cloggingImprove decomposition efficiency
The utility model relates to the technical field of waste silk recovery for polyvinyl alcohol fiber production, and disclose a kind of waste silk recovery device for polyvinyl alcohol fiber production, including machine body, the outer wall of machine body is fixed with motor, the output of motor is fixed with rotating rod, the outer wall of rotating rod is fixedly connected with crushing roller, the outer wall of machine body is equipped with discharge port, the outer wall of machine body is provided with dispersion mechanism, the bottom of dispersion mechanism is fixed with telescopic mechanism, the even dispersion mechanism includes: rotating column, and the rotating column is fixedly connected with rotating rod.The waste silk recovery device for polyvinyl alcohol fiber production is compressed by the impact of rotating column on compression block and compression spring, thereby driving swing column and fixed cutter body to move left and right, scattering and dispersing the accumulated waste between the two sets of crushing rollers, evenly distributing the waste between the two sets of crushing rollers, thereby avoiding the problem of blockage between the crushing rollers and improving the decomposition efficiency.
Owner:YONGAN BAOHUALIN IND DEV

Equipment for remedying polycyclic aromatic hydrocarbon contaminated soil through microorganisms and application of equipment

The invention discloses equipment for remedying polycyclic aromatic hydrocarbon contaminated soil through microorganisms and application of the equipment. The equipment comprises an equipment box, a moving assembly, an adjusting assembly and a remedying assembly. The moving assembly is used for driving the adjusting assembly and the repairing assembly to move in the equipment box; the adjusting assembly is used for switching the working mode of the repairing assembly; the repairing assembly comprises a medicament box and a steam generator which are arranged in the mounting box, a medicament pipe which is arranged on the side wall of the mounting box and is communicated with the medicament box, and a steam injection pipe which is communicated with the steam generator; the equipment is reasonable in structural design, the remediation assembly is driven by the moving assembly to move in the equipment box, so that a microbial remediation agent can be uniformly dispersed into contaminated soil in all areas in the equipment box, and the utilization rate of the microbial remediation agent is increased; meanwhile, the hot steam is injected into the contaminated soil, a reliable growth environment can be provided for microorganisms, and the remediation efficiency of the polycyclic aromatic hydrocarbon contaminated soil can be improved.
Owner:NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA

A decomposition apparatus and method for improving the decomposition efficiency of fuel filter housings.

This invention relates to a disassembly device and method for improving the disassembly efficiency of fuel filter housings, belonging to the field of aero-engine maintenance. The device's hammer (2) is mounted on a lever (1), and the connecting plate (4) is U-shaped. The lever (1) is connected to the connecting plate (4). Pulling heads A (5) and B (6) are respectively located at the lower ends of both sides of the connecting plate (4), and the distance between pulling heads A (5) and B (6) is adjustable. The method includes the following steps: a) rotating the fuel filter housing (10) until it detaches; b) inserting pulling heads A (5) and B (6) into the protruding parts of the cylindrical surface of the fuel filter housing (10) and fixing pulling head B (6); c) grasping the hammer (2) and moving it upwards. This method shortens the average disassembly time to less than 1 minute, reduces the housing damage rate to 0, improves disassembly efficiency, and reduces maintenance operation time. It solves the problems of destructive disassembly in existing technologies, which causes damage to the housing surface and takes too long to disassemble.
Owner:STATE-OWNED SICHUAN WEST MASCH FACTORY

Solid state fermentation reaction bin

The utility model discloses a solid state fermentation reaction bin. The preceding reaction bin comprises the bin body that contains fermentation raw materials, the bin cover, the draft tube fixedly installed on the bin cover, the water pump installed outside the bin body, the enzyme containing box located in the bin body, the positioning column fixedly penetrating installation at the central position of bin cover, the one-way valve piece installed at the box bottom of enzyme containing box and the pipeline assembly for communicating draft tube, water pump and positioning column. The draft tube has the water inlet pipe portion, the curved portion and the water outlet pipe portion, the curved portion is connected in tail structure with multiple U type pipes, and the curved portion is immersed in fermentation raw materials. The enzyme containing box contains lipase, cellulase and protease. The utility model establishes the fermentation system of multiple enzyme cooperation, promotes raw material decomposition efficiency and promotes the release of flavor precursor material, and the fermentation temperature is controllable, and temperature control does not affect the fermentation process, improves the fermentation quality.
Owner:WUXI WEILAN BIOTECHNOLOGY CO LTD

A high-efficiency precipitate separation device

The utility model discloses a kind of sediment efficient separation devices, it is related to separation device technical field, including separation tank, the top of separation tank is provided with sealing top cover, and the middle of sealing top cover is provided with stirring assembly, the inside of separation tank is provided with separation assembly, stirring assembly includes driving motor, the bottom of driving motor is provided with rotating rod, and the outside of rotating rod is provided with mounting ring and stirring paddle, separation assembly includes limit ring, the top of limit ring is provided with separation box, and the bottom of separation box is provided with conical hopper and discharge pipe, the bottom of discharge pipe is provided with hexagonal connecting block and butt joint pipe, and the middle of conical hopper is provided with filter screen plate. The utility model is mixed fully to sewage and decomposing agent by the stirring assembly of setting, rotating rod and stirring paddle are rotated by the driving motor of setting, the contact of sewage and decomposing agent is improved in the process of rotating, and decomposition efficiency is improved.
Owner:SHANDONG XIANZHIYUAN BIOTECH CO LTD

Asphalt mixing waste gas purification device for expressway construction

PendingCN121971980AMeet environmental emission requirementsExtended service lifeDispersed particle filtrationTransportation and packagingActivated carbonChemical mixtures
The invention discloses an asphalt mixing waste gas purification device for highway construction, and belongs to the field of waste gas purification. Comprising a filtering and separating mechanism, and a spraying and purifying mechanism is arranged on the right side of the filtering and separating mechanism; the filtering and separating mechanism comprises a filtering box, a plurality of partition plates are integrally formed on the upper portion of the interior of the filtering box, an activated carbon adsorption layer is arranged in the filtering box and located above the multiple partition plates, and filtering cloth is detachably installed in the filtering box and located on the two sides of the multiple partition plates through bolts. Fine impurity particles in waste gas are filtered through the filter cloth, meanwhile, part of harmful components in the gas are adsorbed through the activated carbon adsorption layer, and the residual harmful gas is further decomposed and the waste gas generated by asphalt mixing is comprehensively purified in cooperation with spraying of a chemical mixed solution of the spraying mechanism subsequently, so that the environment-friendly emission requirement is met.
Owner:HUNAN XUTE CONSTRUCTION ENGINEERING CO LTD

Explosion-proof ozone tail gas destructor

The utility model relates to the technical field of ozone tail gas destructors, and discloses an explosion-proof ozone tail gas destructor which comprises a machine shell, the machine shell is of a rectangular box body type structure, and the inner wall of the machine shell is provided with a processing cavity and an installation cavity through a partition plate. An explosion venting sheet, a gas heat exchanger, a catalytic converter and an electric heating pipe are sequentially arranged in the treatment cavity of the machine shell from top to bottom, and a gas inlet pipe is embedded in the back face of the machine shell. According to the explosion-proof ozone tail gas destructor, ozone tail gas enters equipment through a gas inlet pipe, sequentially flows through a gas heat exchanger, a conveying pipe, an electric heating pipe, a catalytic converter and a gas heat exchanger, is finally extracted by an axial flow fan and is discharged into the atmosphere, and the ozone tail gas is treated by adopting the principles of heating decomposition and catalytic decomposition in the whole scheme, the gas heat exchanger is arranged at the gas inlet end and can exchange heat with the heated tail gas, so that the gas inlet temperature is increased, the load of the electric heating pipe is reduced, the ozonolysis efficiency is improved, and the energy consumption is reduced.
Owner:XIAMEN RECH TECH