273results about How to "Reduce operating energy consumption" patented technology

The invention discloses a semi-solid-state complex no-tillage dry direct seeding method for crop seeds. The no-tillage dry direct seeding method comprises the following steps: S1, keeping a water layer of 1cm-5cm in a ditch, and paving straws obtained by harvesting preceding crops on a ditch surface; S2, applying a base fertilizer on the ditch surface paved with the straws and cleaning the ditch; S3, seeding the crop seeds on the ditch surface, and mixing the crop seeds with semi-solid-state biomass materials, a compound fertilizer and a biopesticide before seeding before seeding seeds, wherein the mixing mass ratio is that the crop seeds to the semi-solid-state biomass materials to the biopesticide is (1-10) to (70-800) to (1-3), and the moisture content of the semi-solid-state biomass materials is 40%-80%; and S4, after seeding the seeds, keeping the ditch surface at a dry state for 3-7 days. According to the semi-solid-state complex no-tillage dry direct seeding method, tillage and combustion of winter crop straws are not carried out, a whole land of field immersing water is not used for irrigation and the water immerses after the seeding, and the biological benefits are obvious; the working energy consumption is reduced, stubbles are not killed by pesticides, haze is reduced and the irrigation water is reduced.

The invention relates to an epoxy resin pouring type transformer with built-in microcirculation cooling channels and a heat dissipation method of the epoxy resin pouring type transformer, and belongs to the technical field of power transformers. The epoxy resin pouring type transformer comprises an iron core, a low-voltage winding, a high-voltage winding and a heat dissipation shell, the low-voltage winding and the high-voltage winding are completely impregnated and wrapped by an epoxy resin composite material through a vacuum pouring process, an integrated epoxy resin pouring body is formed after curing, and a three-dimensional communicated bionic microcirculation cooling channel network is arranged in the epoxy resin pouring body; the heat dissipation shell is in close contact with the outer surface of the epoxy resin pouring body through the high-heat-conductivity insulating medium. According to the invention, the heat dissipation efficiency can be remarkably improved, and a cooling medium (air) is directly guided to a microscopic area around the winding conductor through a three-dimensional communicated and tree-shaped fractal bionic microcirculation cooling channel network, so that the effective heat exchange area and the heat exchange strength are greatly increased, and internal heat can be accurately and efficiently taken away.

The application relates to the air conditioning technical field and discloses an indoor unit and an air conditioner. The indoor unit comprises a shell, an air duct formed in the shell, an air inlet and an air outlet, and the air duct is communicated between the air inlet and the air outlet; a heat exchanger located in the air duct; a cross-flow fan located in the air duct, the cross-flow fan comprising a motor; wherein a side wall of the air duct is provided with an exhaust passage communicated with the air duct, the shell is further provided with a heat dissipation passage, the heat dissipation passage is located outside the air duct and is communicated between the exhaust passage and the motor, and airflow in the air duct can flow to the motor through the exhaust passage and the heat dissipation passage. The airflow in the air duct has certain kinetic energy and temperature regulation, thereby providing continuous cooling effect for the motor, so that the heat dissipation efficiency of the motor is remarkably improved, and the service life of the motor is prolonged.

The application belongs to the technical field of power transmission and distribution equipment, and particularly relates to a dry-type transformer cooling device with intelligent wind direction guiding function, which comprises two groups of double-layer racks, an iron core is installed between the two groups of double-layer racks, and a supporting seat is installed on the top of the lower double-layer rack. The application aims at the problems that the traditional cooling air flow cannot effectively enter the deep internal area and the top of the winding, there is a heat dissipation dead zone, and local overheating and low efficiency are caused. The application is designed through a precise air supply unit, specifically, a first air fan of an annular array vertically cools upwardly against the main hole, a second air fan vertically sprays and cools inside the low-voltage winding, and a third air fan penetrates and cools along the transverse groove, which realizes omnidirectional and dead-angle-free cooling from the core inside the winding, the radial gap and the axial height, effectively covers the winding back, the deep internal area and the top area which cannot be reached by the traditional air cooling, and fundamentally prevents the generation of local overheating points.

The utility model discloses an aerogel energy -conserving tunnel furnace, including conveyer belt and split -type tunnel furnace, the utility model discloses a split -type tunnel furnace is set up at conveyer belt top, through having laid aerogel felt on the inner frame outer surface, and aerogel felt has excellent heat -insulating effect, can effectively reduce the heat loss inside inner frame, thereby reduce the heating pipe operation energy consumption, reach the energy -conserving effect to reach the energy -conserving effect, and aerogel felt reduces the thickness of heat -preserving layer under the condition of realizing equivalent heat -insulating effect, greatly save the space, improve the space utilization, in addition, need to maintain the split -type tunnel furnace operation, first remove the screw connection of connecting pillar and mounting hole, can take off the outer frame from the inner frame outside, make aerogel felt expose, the convenient replacement maintenance of heat -preserving layer, greatly reduce the maintenance standby time.

The utility model provides a kind of automatic screening device of parts, including screening device, and screening device includes upper layer cavity, and the bottom surface of upper layer cavity is inclined to be inclined surface, for making pipe fitting under gravity downward roll. The lowest place of upper layer cavity is equipped with discharge chute. The downside of upper layer cavity is equipped with screening chamber, and screening chamber is equipped with length screening groove, and length screening groove is equipped in screening chamber far from one end of discharge chute. The bottom surface of screening chamber is inclined to be inclined surface from discharge chute to length screening groove. The downside of screening chamber is equipped with collection groove, and collection groove is used to collect unqualified pipe fitting. The end far from discharge chute of screening chamber is equipped with qualified product taking area, and qualified product taking area is extended and is equipped in length screening groove downstream for the bottom surface of screening chamber. Qualified product taking area is equipped with horizontal platform of fence. The utility model realizes length screening to pipe fitting by mechanical structure using pipe fitting gravity, saves manpower cost, reduces equipment cost and energy consumption.

This invention relates to the field of condensate recovery technology, specifically a closed-loop condensate recovery device, comprising a tank with a water outlet pipe at the bottom. The tank is divided into three zones—a central steam buffer zone, a lower condensate collection zone, and an upper negative pressure condensation zone—by two horizontal baffles. This closed-loop condensate recovery device eliminates the need for additional power components such as pumps. It relies on the downward pressure difference of the condensate in the negative pressure condensation zone and the negative pressure generated by steam condensation as the drainage driving force. It fully utilizes the system's own energy, eliminating dependence on external power and significantly reducing operating energy consumption. The condensate introduced by the downward pressure drainage pipe creates a downward impact, which, combined with the negative pressure introduced by the negative pressure venting pipe, forms a dual drainage drive, providing stronger power and higher efficiency than traditional single gravity drainage. Simultaneously, it drives the condensate in the pipe to repeatedly flush, comprehensively covering the entire pipe area and thoroughly removing impurities and silt from different sections, offering better anti-clogging performance than unidirectional disturbance.

The utility model relates to a horizontal screw centrifuge technical field discloses a kind of powder spraying type drying horizontal screw centrifuges, to solve the defect of overcoming the high moisture content of solid phase material of existing horizontal screw centrifuge easy to stick. The utility model is under the centrifugal field by superstrong instantaneous mixing and penetration: in the centrifugal field of up to hundreds even thousands of times gravity acceleration, dry powder particles spouted from powder spout can be "pressed into" the filter cake being extruded by screw conveyor dehydration with very high relative speed, this forced mixing under high G force, far more than ordinary mixer can compare, it can make dry powder instantaneously, uniformly penetrate into the micro-pore structure of filter cake, realize molecular level contact, greatly improve the reaction efficiency and hygroscopic efficiency of drying agent (such as quicklime, fly ash etc.), make the filter cake discharged solid rate significantly improve, and texture loose, uniform.

The utility model discloses a multilayer combined filter structure of desulfurization dust remover, including tower body, at least one layer composite filler layer is arranged in the tower body, the composite filler layer is multilayer structure, and the regular shaped filler area, transition flow guide area, bulk packing area and support grating from top to bottom include successively, the regular shaped filler area and bulk packing area outside all are provided with fixed frame, the regular shaped filler area and bulk packing area are filled in the corresponding fixed frame respectively, through the high specific surface area of bulk packing, can effectively strengthen gas liquid contact in bulk packing area, improve mass transfer rate, and the low resistance characteristic of regular shaped filler can avoid partial pressure drop surge in regular shaped filler area, realizes the balance of desulfurization efficiency and energy consumption, reduces operating energy consumption while guaranteeing desulfurization effect.

This invention discloses a data-driven method for monitoring marine phytoplankton abundance using underwater acoustic networks. The method includes: constructing and training a multi-level spatiotemporal feature ensemble model based on historical marine phytoplankton abundance and corresponding marine environmental data to determine the optimal spatial location and monitoring time window of the underwater acoustic network nodes; constructing a teacher model for channel prediction, including a multi-layer cascaded structure and residual modules, and compressing the teacher model into a student model using spatiotemporal knowledge distillation; training the student model to achieve real-time channel state prediction at the underwater acoustic network nodes; matching suitable underwater acoustic communication devices and seasonal optimal routing strategies to each underwater acoustic network node based on the optimal spatial location and real-time predicted channel state, and performing adaptive modulation and coding at the link level, while simultaneously monitoring phytoplankton abundance using the underwater acoustic network. This invention can improve data throughput and prediction accuracy under strict energy consumption constraints.

The invention discloses an automatic pool cleaning device, an automatic pool cleaning system and a method for controlling the automatic pool cleaning device. The method comprises the following steps: acquiring data about a boundary of a to-be-cleaned area in a pool; determining a path for cleaning the to-be-cleaned area; and controlling the automatic pool cleaning equipment to move according to the path so as to clean the to-be-cleaned area.

This utility model provides an adjustable-angle rain lintel and carbon dioxide adsorption box, relating to carbon dioxide adsorption equipment. The rain lintel includes: a mesh plate having multiple continuous air inlet zones; multiple rain lintel units, each rain lintel unit including multiple stacked baffles and a first connecting rod, each baffle being rotatably connected to the mesh plate at the end near the air inlet zone and rotatably connected to the first connecting rod at the end away from the air inlet zone, forming an air inlet channel between adjacent baffles; and a linear drive mechanism for driving the first connecting rod of each rain lintel unit to move, thereby rotating the baffles of each rain lintel unit. The beneficial effects of this utility model are: under conditions of no sandstorms and no rainfall, airflow with a set direction is delivered to the mesh plate through the air inlet channel, meeting the airflow requirements for gas adsorption operations on the outlet side of the mesh plate; under severe conditions of sandstorms or rainfall, completely blocking the air inlet side of the mesh plate can effectively prevent sandstorms and rainwater from entering the interior.

This invention belongs to the field of pharmaceutical wastewater treatment technology, and particularly relates to an ultrasonic-coupled electrochemical pretreatment device and method for high-concentration antibiotic production wastewater. The device consists of an ultrasonic treatment first reactor, an electrochemical second reactor, and a flocculation sedimentation third reactor connected in series via pipelines. The first reactor is equipped with a wall-mounted ultrasonic transducer; the second reactor contains a stabilizing electrode and a sacrificial electrode, and multiple disc aerators are installed at the bottom; the third reactor contains an overflow trough, inclined tube packing, and an electromagnet. This invention can achieve efficient desorption and mineralization degradation of adsorbed antibiotics in suspended solids in production wastewater, reduce antibiotic and degradation product residues in flocs, and eliminate toxic effects on subsequent biological treatment processes.

The application discloses an efficient and energy-saving indoor air environment optimization method and device, relates to the air conditioning technical field, and comprises the following steps: calculating an indoor-outdoor temperature difference sequence, deriving a first personnel oxygen consumption rate sequence and a second personnel oxygen consumption rate sequence, and calculating a comprehensive oxygen consumption rate sequence by weighting; predicting an oxygen consumption rate sequence in a future time window based on a current time period and the comprehensive oxygen consumption rate sequence; performing oxygen production unit working quantity optimization according to the predicted oxygen consumption rate sequence and a predicted indoor-outdoor temperature difference sequence in the future time window, outputting an optimal oxygen production unit working quantity sequence, and performing oxygen supply control on a split oxygen generator in the future time window. The technical problems that the prior art cannot predict indoor oxygen consumption changes in advance, the personnel oxygen consumption rate calculated by a single data source has low accuracy, and it is difficult to balance oxygen supply quality and energy saving are solved.

The application discloses an airplane ground air conditioner energy-saving control method combining environmental parameter prediction, and relates to the technical field of airplane ground support equipment. The method comprises the following steps: collecting airport environmental parameters in real time, training a machine learning prediction model in combination with historical data, and predicting environmental change trends in advance; analyzing the thermal characteristics of an airplane according to the characteristics of the airplane, performing landing time error compensation, and accurately obtaining an environmental parameter sequence of a landing period; calculating an environmental parameter and a cabin thermal characteristic deviation coefficient, and dynamically configuring temperature and energy-saving weights; and iteratively optimizing air conditioner control parameters by using a multi-objective optimization algorithm to obtain optimal air conditioner control parameters. The application realizes the transformation from passive control to active prediction, effectively solves the problems of control lag and high energy consumption in the prior art, significantly reduces energy consumption while ensuring comfort, and improves the intelligent level and operation efficiency of an airplane ground air conditioner system.

This invention provides a parking lift, parking area, garage frame, multi-level parking garage, and method, including a garage frame structure, intelligent parking area, intelligent high-efficiency elevator, multi-level road, and multi-level parking garage control system; the garage frame structure is equipped with intelligent high-efficiency elevators in 2-12-story basic combinations, and the garage frame structure and intelligent high-efficiency elevators with more floors are constructed in integer multiples of 2-12 basic combinations. Each floor of the garage frame structure is equipped with 1-7 intelligent parking areas; the rectangular intelligent high-efficiency elevator has one short side that matches and connects to the multi-level parking garage, and the other short side has 1-6 road connection interfaces that connect to the multi-level road composed of 1-6 roads erected vertically and vertically. The elevator is equipped with 1-8 support beds; the lift-type intelligent multi-level parking garage is used for multi-level multi-level parking of small vehicles such as cars or commercial passenger vehicles, and the vehicle storage and retrieval efficiency is 4-8 times higher than that of ordinary multi-level parking garages.

This utility model relates to the technical field of boiler furnace air conditioning and distribution devices, and discloses a boiler furnace air conditioning and distribution device, including a furnace body, which is the combustion space of the boiler and has a hollow structure; a primary air inlet duct connected to the bottom of the furnace body for inputting primary air; a secondary air inlet duct connected to different height positions in the upper middle part of the furnace body for inputting secondary air; a primary air volume regulating valve installed on the primary air inlet duct for regulating the primary air volume; and a secondary air volume regulating valve installed on the secondary air inlet duct for regulating the secondary air volume. In this utility model, the inclined air outlet of the air cap at the bottom of the primary air inlet duct and the air distributor in the upper middle part of the secondary air inlet duct cooperate to achieve precise stratified distribution of air in the furnace body. The tangential primary air and the downwardly inclined secondary air form a composite flow field, enhancing the mixing efficiency of fuel and air and improving combustion completeness.

The application relates to the air conditioning technical field, in particular to an air conditioner control method and device, an air conditioner and a computer readable storage medium. The air conditioner control method is applied to a host group, and the host group comprises multiple units. The air conditioner control method acquires real-time working condition parameters of the host group; according to the real-time working condition parameters, the output capacity of each unit and the input power of each unit are determined, and the total demand capacity of the host group is determined; based on the output capacity, the input power and the total demand capacity, an energy efficiency candidate sequence is determined; the cumulative use time of each unit and the theoretical energy efficiency index of each unit are acquired, and a life rotation sequence is generated according to the cumulative use time and the theoretical energy efficiency index; according to the life rotation sequence, a target combination is selected in the energy efficiency candidate sequence, so that the host group works based on the target combination and the host rotating speed of the target combination. The application can balance the overall energy efficiency improvement and equipment life balance, and improve the balance and stability of the air conditioning system operation.

This invention provides a distributed electro-hydraulic hybrid drive hydraulic system for a loader and its control method. It includes a power supply system, a steering drive subsystem, an electro-hydraulic hybrid working subsystem, and a vehicle controller. The steering drive subsystem uses a pure electric cylinder drive and is decoupled from the working system. The electro-hydraulic hybrid working subsystem includes large and small flow motor pump sets, a distribution valve group, working cylinders, and an accumulator. The vehicle controller identifies the working condition based on the collected signals, controlling the small pump to operate independently under low flow conditions, and switching to the large pump or coordinating oil supply under high flow conditions. Pressure energy is recovered through the accumulator, and potential energy is converted into electrical energy using a motor pump with four-quadrant working capability. This application can eliminate steering throttling losses, optimize power matching under all working conditions, achieve multiple composite energy recovery, and significantly improve the overall machine energy efficiency and handling linearity.

The invention discloses a process and a device for preparing LNG (Liquefied Natural Gas) and co-producing carbon dioxide from coke oven gas, belonging to the field of chemical industry. The coke oven gas subjected to fine desulfurization is divided into two paths, the first path directly enters a methanation section, the second path enters a CO conversion tower, CO is converted into CO2 through a water gas conversion reaction, and H2 is generated at the same time; the converted gas is cooled by a heat exchanger I2 or a steam boiler and then enters an alcohol amine decarburization tower, CO2 is partially or almost completely removed by spraying an alcohol amine solution, and the alcohol amine solution is heated and regenerated to obtain high-purity CO2 as a chemical raw material; the decarburized gas and the first path of gas are converged and then enter a methanation section, and H2 reacts with CO and CO2 in three methanation reactors which are connected in series and in parallel to generate CH4. The device comprises a main pipeline, a CO conversion tower, a heat exchanger, an alcohol amine decarbonization tower, an alcohol amine regeneration tower, a methanation reactor and the like. According to the invention, large-air-volume circulation and a compressor are avoided, the cost is saved, high-purity CO2 is co-produced, the CO / CO2 content and temperature rise can be flexibly regulated and controlled, and temperature runaway is prevented.

The utility model discloses an adjustable agricultural product freezer, including the body of a library, the body of a library sets up the upside of base, the inside of body of a library is equipped with the baffle, the baffle will body of a library divide into three cabins, and is equipped with corresponding sensor in each cabin, the cabin of middle is connected with refrigeration equipment, and is equipped with the sealed door in the front side of each cabin, and is equipped with handle in the front side of sealed door, the utility model can close the air -conditioning supply of idle sub cabin, avoid the waste of cold quantity, reduce operation energy consumption greatly, fan forced circulation air -conditioning, shorten the time of reaching the set temperature of two sides sub cabin, improve the efficiency, the compound damping mechanism effectively insulates the external vibration (such as removal, uneven ground, nearby equipment operation), protect the body of a library structure, reduce the damage of inside article because of vibration (especially to the tender agricultural product), prolong the life of equipment.

This invention provides a method for microalgae to fix carbon dioxide under high-mineralization and high-temperature environments, belonging to the field of microalgae cultivation and carbon neutrality technology. The carbon dioxide fixation method includes the following steps: S1: Constructing a carbon fixation culture system using ammonium sulfate as the sole nitrogen source; S2: Introducing microalgae into the carbon fixation culture system for cultivation at a temperature of 20-43℃; S3: Passing carbon dioxide-containing flue gas into the carbon fixation culture solution, and collecting the microalgae biomass after cultivation to fix carbon dioxide. This invention can improve the stress resistance and carbon fixation performance of microalgae under high-mineralization and high-temperature environments, is suitable for the synergistic treatment of high-mineralization water bodies and high-carbon dioxide concentration flue gas in power plants, and has low treatment costs, is easy to operate, and has broad application prospects.

The utility model discloses a yarn uniformity lifting mechanism, which relates to the technical field of yarn uniformity lifting, and comprises a base, a motor and a fixed disc are fixed on the base, a rotating disc is fixed on an output shaft of the motor, the rotating disc is arranged in the fixed disc, a rotating groove is arranged in the fixed disc, a lifting block is arranged in the rotating groove, and the lifting block is arranged in the rotating groove. A groove is formed in the fixing disc, a ball is arranged in the groove, the ball is in lap joint with the surface of the lifting block, a rotating shaft is fixed to the rear side face of the lifting block, the surface of the rotating shaft is sleeved with a bearing, a fixing block is fixed to the surface of the bearing, the fixing block is fixed to the fixing disc through a fixing bolt, and yarn penetrates through the lifting block. The lifting device is reasonable in design structure, the lifting block can be driven by the rotating disc to do circular motion, yarn is evenly stressed in all directions when moving, the situation of uneven stress is reduced, the yarn uniformity is remarkably improved, stable lifting block movement is matched with even acting force, and the yarn uniformity is guaranteed.

The invention discloses a control method and system for a variable frequency air conditioner with a humidity sensor, and the method comprises the following steps: S1, temperature and humidity data collection: collecting environment humidity data in real time at the frequency of 1-5Hz through the humidity sensor arranged on an indoor air return side, synchronously collecting indoor environment temperature data, and sending the indoor environment temperature data to a server; filtering, denoising and abnormal value removing processing are carried out on the collected temperature and humidity data, and the processed temperature and humidity data are transmitted to a control center. The humidity sensor collects data in real time and is combined with the temperature and humidity adaptive model, so that temperature and humidity collaborative precise adjustment is achieved, the comfort degree problems of high humidity, stuffiness, low humidity, dryness and the like caused by only temperature control of a traditional air conditioner are solved, dependence on an independent dehumidification module is not needed, operation energy consumption is effectively reduced, and the humidity adjustment response speed is effectively increased; meanwhile, fixed parameter control limitation is broken through, and the operation efficiency of the variable-frequency driving system is effectively improved.

This invention belongs to the field of water softening and sterilization technology, and discloses an ion-selective adsorption electrode, a micro-electric field adsorption system, and their application in water softening and sterilization / algae removal. An ion-selective adsorption electrode comprises polypolycarboxylate ion exchange fibers, activated carbon, a conductive agent, and a binder, wherein the mass percentage of the polypolycarboxylate ion exchange fibers is 5-20%. This invention uses CCEF-modified activated carbon as the cathode, and at the optimal doping level, it effectively removes Ca... 2+ and Mg 2+ The selectivity coefficients were 15.0 and 13.5, respectively, for Ca 2+ The electroadsorption capacity of the electrode is 311 μmol / g, which is much higher than that of the AC electrode. After 50 cycles of stability testing, the Ca... 2+ The electroadsorption capacity remained above 85%, demonstrating good regeneration ability. Activated carbon modified with nano-silver was used as the anode, and under electric field enhancement, the inhibition rates against bacteria and microalgae reached over 99% and 90%, respectively, exhibiting excellent antimicrobial contamination capabilities.

This utility model discloses a miniature ball bearing for a cooling fan, comprising an outer ring, an inner ring, a cage, a dust cover, and rolling elements movably disposed between the outer and inner rings. Both the inner and outer peripheral walls of the outer ring and the inner ring have circumferentially formed grooves for the rolling elements to move. Both ends of the inner peripheral wall of the outer ring have circumferentially formed stepped grooves for installing the dust cover. The connections between the grooves of the inner ring and the outer peripheral wall of the inner ring, and between the grooves of the outer ring and the inner peripheral wall of the outer ring, have chamfered edges. A retaining spring is provided in the stepped groove for an interference fit with the stepped groove. The inner wall of the retaining spring abuts against the outer wall of the dust cover, while the outer peripheral wall of the dust cover has a clearance fit with the inner peripheral wall of the stepped groove. The curvature coefficient of the grooves of the outer ring is greater than that of the grooves of the inner ring. This utility model solves the problems of traditional miniature ball bearings, such as increased bearing ellipticity due to dust cover installation leading to out-of-tolerance bearing ellipticity, and assembly damage during rolling element installation leading to unqualified rolling element vibration during bearing operation.

A first water inlet pipe of a first titanium plate heat exchanger of the system is connected with a water taking well, a first water outlet pipe of the first titanium plate heat exchanger is connected with a first water inlet pipe of a second titanium plate heat exchanger, and a first water outlet pipe of the second titanium plate heat exchanger is connected with a recharge well. The second water outlet pipe is connected with a first water inlet pipe of a steam type lithium bromide heat pump unit, a first water outlet pipe of the steam type lithium bromide heat pump unit is connected with a second water inlet pipe of a second titanium plate type heat exchanger, and the second water inlet pipe is connected with a heat supply network water return pipe and a heat supply pipe. A second water inlet pipe of the first titanium plate type heat exchanger is connected with a heat supply network water return pipe, a second water outlet pipe is connected with a heat supply pipe, a third water outlet pipe of the steam type lithium bromide heat pump unit is connected with a drain cooler, and the first titanium plate type heat exchanger is connected with the drain cooler. And waste heat is fully recovered.

This invention provides an adsorption device for hydrogen peroxide oxidation tail gas, comprising an adsorption tank, an inner filter cartridge, an outer filter cartridge, an adsorption chamber, several air inlets, an adsorption resin layer, an inlet pipe, and an outlet pipe; both the inner and outer filter cartridges are located inside the adsorption tank. This invention optimizes the traditional "flat-lay" structure into a "sleeve-type" coaxial double-layer filter cartridge structure, improving the contact efficiency between the tail gas and the resin, preventing the resin from being blown away or worn, extending its service life, and simplifying the filling process. The elimination of quartz sand filler also simplifies the filling process. The system adopts a "five-in-one-out" operating mode, enabling multiple adsorption tanks to operate in rotation. Combined with steam regeneration, nitrogen purging, and spray cooling processes, it achieves efficient resin regeneration and reuse, significantly reducing operating energy consumption and material replacement frequency. The adsorption system operates stably, has a compact structure, and can continuously and efficiently remove aromatic organic pollutants from the oxidation tail gas, balancing operational economy and environmental friendliness.

The utility model belongs to the MBR flat membrane production and manufacturing field, concretely relates to a hollow multi -flow channel support plate and membrane element, membrane stack of flat membrane special, the hollow multi -flow channel support plate includes the upper and lower two layers of perforated plate of corresponding arrangement, a plurality of partition is arranged at intervals between two layers of perforated plate, and the independent flow channel is formed between adjacent partition and perforated plate. The utility model has realized that flat membrane element outflow area effectively expands, membrane element packing density improves greatly, has reduced flat membrane's production cost and operating energy consumption simultaneously.

The utility model discloses a kind of ore throwing dust falling device for kaolin industry.The device of the utility model includes: ore throwing bucket and ore throwing shed are integrally arranged, ore throwing shed is placed on ore throwing bucket, the top of ore throwing shed is closed, the front side of ore throwing shed is open for vehicle import and export and hangs flexible dustproof door curtain, rear side and left and right side are closed;Ring pipe is placed in the top of ore throwing shed, water mist sprayer is placed on ring pipe and is set downward, high-pressure water pump is connected with ring pipe by main water pipe;Pulse type cloth bag dust collector is placed in the right side of ore throwing shed, the suction port of pulse type cloth bag dust collector is communicated with ore throwing shed, dust collecting hopper is placed below the material drop opening of pulse type cloth bag dust collector, the opening below dust collecting hopper is communicated with ore throwing shed;Negative pressure dust collection fan is connected with pulse type cloth bag dust collector by negative pressure suction pipe.The utility model can capture dust from source and directly recycle dust, while reducing floor area, investment cost and operating energy consumption.