Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

10751 results about "Waste gas" patented technology

Healthcare workers in a variety of settings can be exposed to the anesthetic gases that are released or leak out during medical procedures. These gases and vapours are known as waste anesthetic gases (WAGs).

Fuzzy control-based smelting waste gas recycling optimization system

The invention discloses a smelting waste gas recycling optimization system based on fuzzy control, and relates to the technical field of automatic control. The problems of low control precision and response lag caused by the fact that an existing static membership function cannot adapt to multi-scale working condition changes in real time are solved. Comprising a sensing acquisition module, a membership reconstruction module, a feature decoupling module, a coupling compensation module, a rule optimization module and an execution control module. Standardized data are acquired through sensing acquisition and filtering, an adaptive membership function is constructed by adopting incremental fuzzy clustering, and closed-loop self-correction of a multi-modal control instruction is realized by combining wavelet packet decoupling, feed-forward compensation and double-depth Q network reinforcement learning online optimization; the waste gas desulfurization efficiency, energy consumption optimization and treatment system stability of waste gas treatment can be effectively improved.
Owner:XICHUAN BEIJING JINYANG VANADIUM IND CO LTD

Waste gas treatment intelligent early warning system based on digital twinning

The invention relates to the technical field of waste gas treatment, and discloses a digital twinning-based waste gas treatment intelligent early warning system, which comprises a model construction module, a monitoring module, a factor extraction module and the like. The model construction module constructs a dynamic risk model and a three-dimensional concentration field model based on waste gas components and equipment operation state data, and simulates and optimizes parameters in combination; the monitoring module generates a prediction table containing risk indexes and regulation and control parameters; the factor extraction module identifies risk association variables; the evaluation module calculates a risk accumulation index; the adjusting module updates the prediction table in sequence; and the early warning execution module triggers an alarm. The system is also provided with an instruction processing unit for realizing conflict detection and priority management. The system improves the accuracy of risk early warning and the intelligent level of regulation and control, is suitable for industrial waste gas treatment scenes, and guarantees the treatment efficiency and safety.
Owner:JIAN MINGFENG ENVIRONMENTAL PROTECTION EQUIP CO LTD

Temperature control system

The invention relates to the technical field of industrial equipment temperature control, and discloses a temperature control system, which comprises a multi-source state sensing module for acquiring a power load, temperature, humidity and feedback temperature; the feed-forward prediction and analysis module is used for generating a feed-forward signal based on the load and the temperature; the closed-loop feedback and safety guarantee module is used for calculating a feedback signal according to the temperature deviation; the cooperative control decision module combines the feed-forward signal and the feedback signal to generate a fan instruction, and generates a baffle instruction for balancing heat dissipation and regeneration according to the feed-forward signal and humidity; the self-adaptive heat dissipation execution module is used for executing a fan instruction to generate cooling airflow; and the dynamic energy regeneration module executes a baffle instruction to distribute the waste gas flow direction. According to the method, the power load is introduced to serve as a prospective index, correction is conducted in combination with the environment temperature, a predictive heat dissipation control model is constructed, the system can start heat dissipation adjustment before a large amount of heat is generated, and therefore smooth and stable control over the equipment temperature is achieved.
Owner:BEIJING HAINACHUANRUIYANXINGGU AUTO PARTS CO LTD

Gas waste heat utilization method and system based on artificial intelligence

The invention relates to the technical field of gas waste heat utilization, and discloses a gas waste heat utilization method and system based on artificial intelligence. The method comprises the steps that sensor parameters of the gas extraction system are collected in real time and processed, and a standardized data set is obtained; the standardized data set is input into a fusion convolution Transform neural network for analysis modeling, and a gas waste heat prediction model is obtained; performing decision analysis on gas waste heat utilization based on the gas waste heat prediction model and a preset expert knowledge base to obtain a control strategy; and performing parameter regulation and control on a heat exchanger, a waste heat boiler, a circulating pump and control valve equipment according to the control strategy to obtain a gradient utilization execution scheme. The gas waste heat recovery strategy is dynamically adjusted, and the safety of the system is guaranteed while it is ensured that gas waste heat is efficiently recovered.
Owner:JINCHENG LANYAN COAL IND CO LTD CO LTD CHENGZHUANG MINE

Coal waste gas comprehensive utilization dynamic optimization method and system based on big data

The invention belongs to the field of coal waste gas treatment, and particularly relates to a coal waste gas comprehensive utilization dynamic optimization method and system based on big data, and the dynamic optimization method comprises the following specific steps: S1, collecting and preprocessing multi-source data; s2, big data analysis and model construction: constructing a waste gas generation prediction model, a resource recovery potential evaluation model and a waste gas treatment effect evaluation model; and S3, dynamic optimization decision making and implementation: monitoring key indexes in real time and performing early warning, and through accurate waste gas generation prediction and real-time equipment performance monitoring, waste gas treatment process parameters can be adjusted in time, it is ensured that waste gas treatment equipment is always in an optimal operation state, the waste gas treatment efficiency is effectively improved, the pollutant emission concentration is reduced, and the energy consumption is reduced. The waste gas treatment quality is improved, so that the emission index more stably meets the environmental protection standard.
Owner:INFORMATION RES INST OF EMERGENCY MANAGEMENT DEPT

Multi-tower linkage control method and system in waste gas treatment and medium

The invention provides a multi-tower linkage control method and system in waste gas treatment and a medium, and relates to the technical field of automatic control, and the method comprises the following steps: building a multi-tower linkage control architecture; collecting target waste gas composition data, performing working condition matching analysis on the composition data and a waste gas cooperative treatment tower group, determining process parameters of a matched treatment tower and a target treatment tower group for linkage treatment, and monitoring waste gas change parameters of the treatment towers; and when the waste gas change parameter reaches a waste gas switching threshold value, performing dynamic switching regulation and control by adopting a multi-tower linkage switching strategy, and determining a multi-tower linkage control strategy parameter to perform closed-loop treatment control on the target waste gas. The technical problems that in the prior art, a real-time sensing and dynamic response mechanism based on waste gas composition changes is lacked, so that the utilization rate of a treatment tower set is low, and complex and changeable waste gas treatment requirements cannot be efficiently and stably met are solved, and the technical effect of improving the waste gas treatment efficiency and stability is achieved.
Owner:SHENZHEN FUGUANGYUAN TECH CO LTD

Cooling tower device for recovering heat from waste steam

The invention relates to a cooling tower device for recovering heat from waste steam, which adopts three layers of transversely arranged heat exchange tube groups, realizes cascade recovery of heat energy of waste steam through communication of an air inlet and an air outlet, and is additionally provided with fins on the surfaces of heat exchange tubes to enhance the gas-liquid mass transfer efficiency. The core innovation lies in that a built-in mechanical cleaning mechanism is arranged, a driving assembly is in linkage with multiple sets of bidirectional adapters through a rotating shaft, brush rods distributed in the circumferential direction are driven to conduct high-frequency physical scraping on heat exchange pipes and fins, scale deposition is effectively restrained, and compared with traditional chemical cleaning, the shutdown maintenance time is shortened; the steam latent heat recovery rate can be increased, meanwhile, secondary pollution is avoided through a full-mechanical cleaning scheme, modular layout is adopted in structural design, interlayer fluid distribution of the heat exchange pipe set is achieved through a U-shaped pipe and a straight pipe, it is ensured that the resistance coefficient of the system is lower than that of similar equipment, and the device has remarkable energy-saving benefits in industrial scenes such as chemical engineering and metallurgy.
Owner:WUXI YUNUO COOLING EQUIP MFG CO LTD

Relocation module and methods for surgical equipment

An anesthetic equipment storage and waste air management module configured to housing electronic and electromechanical surgical equipment including a system to measure and record administration of one or more IV medications or fluids for IV administration. The module can include a housing having a lower section and a tower-like upper section, wherein the lower section is configured to house unrelated waste heat-producing electronic and electromechanical surgical equipment. The module can also include a cowling that substantially confines waste heat generated by the unrelated waste heat-producing electronic and electromechanical surgical equipment, and can include a system for measuring and recording the administration of the one or more IV medications and fluids.
Owner:AUGUSTINE BIOMEDICAL DESIGN LLC

Kitchen garbage disposer

The utility model discloses a kitchen garbage disposer, relates to garbage disposal technical field, including crushing device and waste gas treatment device, the waste gas treatment device includes purification box and filter, the purification box is used for cooling and / or purifying the waste gas, the filter is used for filtering the waste gas. According to the waste gas treatment device provided by the utility model, the purification box and the filter are combined with each other, so that waste gas generated by kitchen garbage can be cooled, purified and filtered, the treatment modes are abundant, the treatment effect is good, and the defects in the prior art can be effectively overcome.
Owner:XIAMEN LESHIJIWU INTELLIGENT TECHNOLOGY CO LTD

Waste gas treatment equipment based on environment-friendly construction

The invention discloses waste gas treatment equipment based on environment-friendly construction, and relates to the technical field of waste gas treatment, the waste gas treatment equipment comprises a spray tower, and further comprises a spray mechanism; the filling mechanism comprises a shell, two pore plates slidably connected to the interior of the shell and a plurality of fillers arranged at the tops of the pore plates, and a plurality of through grooves are formed in the top of the shell; the adjusting mechanism is used for driving the shell to rotate within a set angle; by continuously changing the contact angle of the filler and the gas-liquid and realizing the dynamic contact of the filler and the gas-liquid, the problem that the static filler easily forms a scaling area due to non-uniform liquid distribution is solved, the problem of liquid coverage difference caused by non-uniform spray head distribution or local blockage is solved, the space for placing the filler is increased, and the stability of the filler is improved. Then the filler is driven to turn over back and forth at the top of the pore plate, the filler rubs and collides with each other, the cleaning agent is sprayed to the filler, dirt on the filler is cleaned, and the problem that in the prior art, a filler layer needs to be removed from the interior of the spray tower to be cleaned is solved.
Owner:SHENZHEN BOAO ENVIRONMENTAL TECH CO LTD

Waste gas washing spray tower with anti-corrosion structure

The invention discloses a waste gas washing spray tower with an anti-corrosion structure, and relates to the technical field of waste gas treatment.The waste gas washing spray tower comprises a tower body, a liquid storage tank formed in the tower body, a gas inlet pipe installed on the side wall of one side of the tower body and a gas outlet pipe installed at the top of the tower body; spraying assemblies are mounted in the tower body above the two filler purification assemblies, a demister is mounted on the inner wall of the tower body below the gas outlet pipe, and an anti-corrosion lining is laid on the inner wall of the tower body. By arranging the filler purification assembly, the effect that blocked filler can be automatically discharged from the rectangular grid during cleaning is achieved, manual scraping is not needed, the labor burden of workers is reduced, and the speed of taking the filler out of the spray tower is increased; and by arranging the traction mechanism, the effect that the traction rope pulls and drives the two filler purification assemblies to synchronously turn over is achieved, and simultaneous discharging of filler in the two filler purification assemblies is facilitated.
Owner:TAICANG SHENZHOU CHEM ANTICORROSION EQUIP CO LTD

Method for recycling single-glass crystalline silicon photovoltaic module

The invention provides a single-glass crystalline silicon photovoltaic module recovery method, and aims to solve the problems that fluorine film residues easily exist on a packaging adhesive film and fluorine-containing waste gas is discharged during subsequent pyrolysis of the packaging adhesive film after a back plate is removed by an existing physical disassembly, pyrolysis, separation and recovery process, and in addition, most welding strip coatings on the market contain lead, so that when the adhesive film is removed by pyrolysis, the lead-containing waste gas cannot be discharged during the subsequent pyrolysis of the packaging adhesive film. The lead element diffuses to pollute the battery piece, and the subsequent recovery difficulty is increased. Before the packaging adhesive film and the battery piece are shoveled off by a heat knife, a packaging adhesive film thinning process and a welding strip removing process are added. The residual backboard and the residual fluorine film can be removed together through the adhesive film thinning process, and the problem of fluorine-containing tail gas emission is solved; in addition, the lead-containing solder strip is removed before pyrolysis, and the solder strip is not subjected to a high-temperature process, so that pollution of lead elements to a battery piece is reduced; by optimizing the disassembling process, the breakage rate of the removed back glass is reduced, and the production yield of a production line is increased. The method is not only suitable for recycling of complete single-glass assemblies, but also suitable for recycling of broken single-glass assemblies, and the process applicability is high.
Owner:XINYANG NORMAL UNIVERSITY

Waste gas treatment device for chemical plant

The invention discloses a waste gas treatment device for a chemical plant, and belongs to the technical field of waste gas treatment. In order to solve the problem that filler balls in a filler layer are difficult to orderly adjust in the prior art, the technical scheme is provided as follows: the device comprises a spray tower and a circulating water tank arranged at the bottom end of the spray tower, and a circulating water pump used for circulating flow of treatment liquid is mounted at the top of the circulating water tank. The waste gas treatment unit is arranged in the spray tower, and an inner sleeve in the filler layer mechanism drives a paving plate to move under the action of the driving mechanism, so that filler balls arranged in the filler layer mechanism are disturbed, the filler balls are efficiently and comprehensively rearranged in the filler layer mechanism; the adjusting piece is driven to move in the moving process of the inner sleeve, so that the hollow cover is extruded, reciprocating motion of the knocking piece is achieved under the action of the reset spring, rearrangement of the filler ball in the filler layer mechanism is assisted under the action of the knocking piece, and cleaning of impurities is accelerated.
Owner:GANSU HAOTIAN ENVIRONMENTAL PROTECTION TECH CO LTD

Method for selecting high-concentration VOCs adsorbent at different temperatures and application

The invention provides a method for selecting a high-concentration VOCs adsorbent at different temperatures and application, and belongs to the technical field of waste gas governing. According to the method, through testing pore structure parameters of a model adsorption material with concentrated pore size distribution, a static adsorption isotherm and a dynamic penetration curve for VOCs at different temperatures, a high-concentration VOCs adsorbent is obtained; a linear relation equation of the critical aperture and the critical pressure is established through linear fitting, then a correlation equation of the critical aperture, the temperature and the partial pressure is established, and the appropriate aperture distribution range and the model selection standard of the high-concentration VOCs adsorbent at different temperatures are determined by combining dynamic adsorption results. According to the method, the ternary matching relation equation of the VOCs partial pressure, the temperature and the critical aperture is constructed, accurate type selection of the high-concentration VOCs adsorbent at different temperatures is achieved, the pore volume utilization rate and the adsorption capacity can be improved, meanwhile, desorption energy consumption and the VOCs pyrolysis risk are reduced, and a theoretical basis is provided for adsorbent type selection and technical optimization.
Owner:UNIV OF CHINESE ACAD OF SCI

Waste lithium battery electrolyte waste gas treatment device and method

The invention discloses a waste lithium battery electrolyte waste gas treatment device and method, and relates to the field of waste lithium battery electrolyte waste gas treatment. The waste lithium battery electrolyte waste gas treatment device comprises a box frame, a filter box is fixedly connected to the box frame, a dust falling hopper is arranged on the filter box, a gas inlet pipe is fixedly connected to the dust falling hopper, a gas purification box is fixedly connected to the filter box, a gas outlet pipe is fixedly connected to the gas purification box, and dust removal cloth bags which are evenly distributed are fixedly connected to the bottom wall of the gas purification box. The upper end of the dust collecting bag is fixed and suspended in the inner cavity of the filter box. The problem that dust at the bottom of the bag is difficult to clean is solved through the dust cleaning mechanism, and the efficiency and service life of the dust collecting bag are improved; during dust removal, the plugging frame opens the bag bottom, accumulated dust is removed in cooperation with high-pressure injection, and sticky dust is prevented from forming a'dead zone '; the cloth bag is loosened to enhance the vibration effect and improve the dust stripping rate; the process is automatic, resistance is reduced, the operation period is prolonged, and complex waste gas purification is facilitated.
Owner:湖南世度锂电循环科技有限公司

Waste gas adsorbent resin waste recovery device

The invention discloses a waste gas adsorption resin waste recovery device which comprises a support, a recovery cylinder is installed on the support, a flow guide plate is fixed in a screen cylinder, when the screen cylinder drives the flow guide plate to rotate, resin in the screen cylinder can be conveyed to the position between two rotating cylinders, the two rotating cylinders rotate relatively to drive a crushing tool bit to rotate, and the crushing tool bit is driven to rotate. The rotating crushing tool bits can circularly crush the resin, the two crushing tool bits can be driven to extend towards the outside of the rotating cylinders, and the gap between the crushing tool bits on the two rotating cylinders is reduced, so that the particle size of crushed particles of the resin is reduced. Only one power source is needed, energy consumption and maintenance cost are reduced, resin waste can be efficiently crushed, multi-stage crushing is not needed, the crushing tool bits in use can be cooled, the service life is prolonged, the screening drum is effectively prevented from being blocked, the screening efficiency of crushed resin is guaranteed, the distance between the crushing tool bits can be adjusted, and the particle size of resin particles is controlled; the stable quality of the recovered resin is ensured.
Owner:CHONGQING WINTINWE CHLOR-ALKALI CHEM CO LTD

Aluminum ash pickling device

An aluminum ash pickling device, which relates to the technical field of pickling devices, and comprises a pickling tower (1); and a filtering mechanism comprises a filter screen (8), a rotating shaft (9), a cleaning brush (10) and a rotating disc (11). By means of the filter screen (8), when an induced draft fan (4) drives waste gas to an air intake pipe (2), the waste gas is filtered by the filter screen (8) before entering the pickling tower (1); and under the action of the induced draft fan (4), wind power generated by the waste gas pushes the rotating disc (11) to drive the rotating shaft (9) to rotate, the rotating shaft (9) drives the cleaning brush (10) to rotate, the cleaning brush (10) agitates dust on a surface of the filter screen (8) during rotation, and at this point, the dust is loosened and comes off the surface of the filter screen (8), thus reducing the probability of the filter screen (8) being blocked, and preventing the circulation of the waste gas from being affected. When the wind power is small, the dust falls downward into a collecting box (12), a rotating cover (14) is rotated to release the connection between the rotating cover (14) and an external thread (13), and at this point, the dust accumulated in the collecting box (12) flows downward, such that a worker can collect the dust, thus preventing a small amount of aluminum ash from entering the pickling tower (1) along with the induced draft fan (4) and mixing with an agent which would otherwise impair the treatment efficiency of ammonia gas.
Owner:YICHUN FURUI GAS CO LTD

Spray tower for waste gas treatment

The invention relates to the technical field of waste gas treatment, in particular to a spray tower for waste gas treatment. Comprising a spray tower, a filter plate, a pipeline and spray headers, the filter plate is mounted in the spray tower, the pipeline is arranged on the spray tower, the spray headers are mounted on the pipeline at intervals, the spray headers are located on the inner side of the spray tower, material holes are formed in the spray tower, a rotating mechanism is arranged on the filter plate, and connecting plates are arranged on the rotating mechanism at intervals. The rotating mechanism is used for driving the connecting plate to rotate, a movable plate is arranged on the connecting plate in a sliding mode, a rubber plate is connected to the movable plate, and a pulling mechanism and a reset mechanism are arranged on the connecting plate. By integrating the rotating mechanism, the connecting plate, the movable plate, the rubber plate, the pulling mechanism, the reset mechanism and other assemblies, filling materials in the spray tower can be automatically fed and discharged, automatic replacement of a filling layer in the spray tower is achieved, the replacement efficiency is improved, the requirement for manual intervention is reduced, and the labor intensity of workers is reduced. And the downtime and the labor cost are reduced.
Owner:TAICANG SHUANGYI CHEM ANTICORROSION EQUIP CO LTD

Nitrogen making machine waste gas filtering treatment device and method

The invention belongs to the technical field of waste gas filtering equipment, and particularly relates to a nitrogen making machine waste gas filtering treatment device and method. Comprising a butt joint pipe installed on a waste gas outlet of the nitrogen making machine, and a first internal thread opening is formed in one end of the butt joint pipe and is in threaded connection with one end of an adjusting pipe; the other end of the adjusting pipe is in threaded connection with a first air outlet pipe; the outer surface of the adjusting pipe communicates with a second air outlet pipe, and the inner surface of the adjusting pipe is slidably connected with a filter screen cylinder. According to the invention, whether the pre-filter of the nitrogen making machine fails or not can be quickly found so as to automatically carry out emergency filtering treatment, and meanwhile, ash removal operation can be automatically carried out to realize long-term operation of equipment; according to the invention, a worker can conveniently find out an abnormity and can rapidly carry out emergency filtering treatment at the same time; according to the invention, a worker can conveniently find the abnormity of the pre-filter of the nitrogen making machine, and meanwhile, the emergency ash removal and filtering effects can be ensured, so that the long-term operation of equipment is realized.
Owner:HANGZHOU TIANYUE GAS EQUIP MFG

Spray washing device for chemical waste gas purification

The invention relates to the technical field of spray towers, and provides a spray washing device for chemical waste gas purification, the spray washing device comprises a tower body, a spray bin, a waste gas uniform distribution mechanism, a filler bin and a stirring mechanism, the tower body is cylindrical, the bottom of the tower body is provided with a gas supply bin, the spray bin is arranged on the tower body, the spray bin is arranged above the gas supply bin, and the stirring mechanism is arranged above the gas supply bin. The waste gas uniform distribution mechanism is fixedly connected with the tower body, the waste gas uniform distribution mechanism is arranged in the gas supply bin and the spraying bin, the waste gas uniform distribution mechanism is used for enabling waste gas to uniformly rise in the spraying bin, the multiple filler bins are arranged above the spraying bin, the filler bins are filled with filler, each filler bin is internally provided with one stirring mechanism, and the stirring mechanisms are used for stirring the waste gas uniformly in the spraying bin. By means of the technical scheme, the problem that in the prior art, an existing spraying washing device is prone to insufficient waste gas treatment is solved.
Owner:SHIJIAZHUANG YUNHAI CHEM TECH CO LTD

Multi-RTO cooperative control system and method based on DCS

The invention provides a DCS-based multi-RTO cooperative control system and method, and overcomes the bottleneck of traditional waste gas treatment. The system comprises double waste gas pipelines, a DCS central controller and other modules, modes can be switched according to whether the waste gas concentration reaches a preset threshold value or not, high-concentration waste gas is subjected to two-stage oxidation during series connection, and loads are distributed according to the flow weight during parallel connection, so that the energy consumption deviation is smaller than or equal to 5%; the fan cooperation module synchronously adjusts the frequency of a main fan through a PID algorithm by taking the pressure of a header pipe as a reference to meet the dynamic balance relationship of the pressure; and the fault detection module isolates a fault unit in a scanning period, redistributes a load and maintains the total processing amount, and cuts in at a fan frequency raising rate after repair. The method comprises the steps of concentration monitoring, mode switching triggering, pressure PID control, fault processing and the like. The adaptability of the system to concentration fluctuation is improved, the waste gas treatment efficiency and stability are improved, energy consumption is reduced, production continuity and environmental protection compliance are guaranteed, and the system is suitable for industrial waste gas treatment.
Owner:SUPCON TECH CO LTD

Heat energy recovery device for cascade reutilization of waste heat of exhaust gas of biogas internal combustion engine

The invention discloses a biogas internal combustion engine exhaust gas waste heat cascade reutilization heat energy recovery device which comprises an exhaust gas conveying pipeline, a heat exchange cavity is formed in the exhaust gas conveying pipeline, a plurality of tower-shaped spiral heat exchange pipelines are arranged in the heat exchange cavity, the multiple heat exchange pipelines are vertically and sequentially distributed, the heat exchange pipelines are corrugated pipelines, and the heat exchange pipelines are communicated with the heat exchange cavity. A power rod is arranged in the middle of the heat exchange pipeline; the vibration motor and the power rod are arranged in the waste gas conveying pipeline, so that the power rod can guide and transmit the driving force of the vibration motor to the tower-shaped spiral heat exchange pipeline capable of extending and contracting through the hard connecting structure or the soft connecting structure, and the heat exchange pipeline can shake up and down in the heat exchange operation period; and therefore, water flowing in the pipeline can be driven to roll up and down, the water flowing in the pipeline can be more sufficiently and uniformly attached to the inner wall of the heat exchange pipeline, the heating area of the pipeline is more uniform, and the overall heat exchange effect is effectively improved.
Owner:CHANGZHOU UNIV

Organic waste gas treatment device based on adsorption and desorption treatment of zeolite molecular sieve

The invention provides an organic waste gas treatment device based on zeolite molecular sieve adsorption and desorption treatment. The organic waste gas treatment device comprises an efficient pretreatment unit, a composite zeolite molecular sieve adsorption tower group, a plasma-assisted microwave-hot air regeneration unit, a multi-mode tail gas treatment unit, a digital twin intelligent regulation and control system and a modular expansion interface. By integrating the high-precision VOCs analyzer, the self-adaptive airflow controller, the infrared spectrometer, the multi-channel heat recoverer, the high-performance edge computing server and the intelligent pneumatic valve system, the optimized processing method realizes accurate execution of a formula, the VOCs removal rate is remarkably increased, and carbon loss and energy consumption are reduced. The method has the remarkable advantages in the aspects of VOCs removal rate, zeolite regeneration efficiency, energy consumption control and operation cost, meanwhile, through deep intelligent regulation and multi-mode treatment, the efficient, stable and low-cost VOCs treatment requirements under complex working conditions are met, and an innovative solution is provided for industrial waste gas treatment.
Owner:JIANGSU QIQING ENVIRONMENTAL TECH CO LTD

Air purification and adsorption device for photogravure press

The invention relates to the technical field of air purification, and discloses an air purification adsorption device for a photogravure press, the air purification adsorption device comprises a waste gas treatment tank, the bottom end of the waste gas treatment tank is rotatably connected with a main shaft, and the circumferential surface of the main shaft is fixedly connected with an activated carbon filter plate; an inorganic filtering device for filtering inorganic particles is arranged in the waste gas treatment tank, and an organic desorption device for heating, desorbing and recycling organic matters is arranged on the outer side of the waste gas treatment tank. The activated carbon filter plate rotates to increase the contact area with the desorption agent, so that the desorption effect is improved, the desorption agent in the scattering cavity is intermittently scattered, the situation that the desorption agent cannot be uniformly and comprehensively scattered on the activated carbon filter plate due to the fact that the desorption agent is quickly scattered is prevented, and the desorption efficiency is improved after the activated carbon filter plate is in uniform contact with the desorption agent.
Owner:KUNSHAN SHENGLI PACKAGING PRINTING

Rotary dehumidification system and method based on heat pump system

The invention discloses a rotating wheel dehumidification system and method based on a heat pump system, and relates to the technical field of deep dehumidification. The rotating wheel dehumidification system based on the heat pump system comprises a heat pump subsystem, a rotating wheel dehumidification subsystem and an adjusting subsystem; the heat pump subsystem comprises an evaporator, a compressor, a condenser, a subcooler and a first throttling device which are connected in sequence, and a precooler is further arranged on a branch between the compressor and the condenser; wherein a solar device is further arranged between the subcooler and the rotating wheel regeneration module, and the solar device is used for collecting solar energy and increasing the temperature of air entering the rotating wheel regeneration area. According to the technical scheme, the problems that energy consumption in the regeneration process of traditional rotating wheel dehumidification accounts for the total energy consumption of the system, the temperature of waste gas exhausted in the regeneration process is high, but waste heat is not effectively utilized, a seasonal mode switching mechanism is lacked, different working condition requirements in winter and summer cannot be dynamically met, and the energy consumption is low can be solved. The energy efficiency of the unit is reduced, and the energy consumption is increased.
Owner:NO 1 CONSTR ENG CO LTD OF CHINA CONSTR THIRD ENG BUREAU CO LTD +2

Waste anesthetic gas purification device

The invention relates to the technical field of medical instruments, and discloses an anesthetic waste gas purification device which comprises a confluence shell and a water collection tank, a support is arranged on the inner side of the water collection tank, and a water collection cavity is formed between the support and the water collection tank; the bottom of the confluence shell is connected with an air outlet pipe through a guide part; an activated carbon filter plate capable of floating up and down in the axial direction is mounted on the inner side of the guide part; a condensation cover is installed on the top of the confluence shell and comprises a top cover, an air inlet pipe is installed on the top cover, a bottom plate is connected to the lower portion of the top cover, and a refrigeration module is installed below the bottom plate. Waste anesthetic gas penetrates through the purification device from top to bottom to be purified, condensate formed in the condensation cover converges to the water collection tank under the action of gravity and airflow blowing, and collection is convenient; the activated carbon filter plate can float in the axial direction, pressure balance can be achieved through automatic downward movement when the up-down pressure difference is large, and the risk that the pore structure of the activated carbon filter plate is damaged is reduced.
Owner:GENERAL HOSPITAL OF NUCLEAR IND

Waste gas treatment device and method for cable production

The invention relates to the technical field of waste gas treatment devices, and discloses a cable production waste gas treatment device and method.The cable production waste gas treatment device comprises a water tank, a gas inlet pipe communicated with the interior of the water tank is fixedly installed on the outer surface, close to the bottom, of the water tank, and a gas outlet pipe communicated with the interior of the water tank is fixedly installed at the top end of the water tank; a supporting cover communicating with the interior of the air outlet pipe is fixedly installed at the top end of the air outlet pipe, the top of the supporting cover is of an opening structure, a rotating disc is rotatably installed in the supporting cover, three storage holes are formed in the upper surface of the rotating disc in the circumferential direction at equal intervals in a penetrating mode, and the storage holes are filled with activated carbon particles. When activated carbon particles for purifying waste gas reach a saturated state, the rotating disc is driven by the stepping motor to rotate, so that the rotating disc can drive the activated carbon particles in the saturated state to rotate to the position above the electric heating block, and the desorbed activated carbon particles are replaced to the gas outlet pipe so as to continuously purify the waste gas.
Owner:LIANGCHENG CABLE (HEBEI) CO LTD

Movable adsorption machine for waste gas treatment

The invention discloses a movable adsorption machine for waste gas treatment, and belongs to the technical field of waste gas treatment.The movable adsorption machine comprises an outer box body and brake wheels installed at the bottom of the outer box body, a gas inlet pipe is installed at the upper end of the outer box body, a filter plate is arranged below the gas inlet pipe, and a communicating pipe is arranged at the lower end of the filter plate; adsorption columns are inserted into the communicating pipes, the communicating pipes are arranged at the upper ends and the lower ends of the adsorption columns, the communicating pipes at the lower ends of the adsorption columns are connected with negative pressure generation equipment through drainage pipes, an exhaust pipe is installed at the upper end of the negative pressure generation equipment, and a power cam is arranged between the adsorption columns. According to the mobile adsorption machine for waste gas treatment, the filter plate can be cleaned in a manner of electrostatic dust adsorption and reverse blowing, the phenomenon that mesh holes in the filter plate are partially blocked by adopting a brush plate is prevented, meanwhile, harmful substances in waste gas can be adsorbed by arranging activated carbon particles, and the adsorption treatment effect on the waste gas is improved.
Owner:ZHEJIANG PENGYAO TECHNOLOGY DEVELOPMENT CO LTD

High-concentration waste gas treatment device

The invention relates to a waste gas treatment device, belongs to the technical field of waste gas treatment, and particularly relates to a high-concentration waste gas treatment device which comprises a treatment box, a gas inlet pipe is fixedly mounted on the side wall of the treatment box, two passing grooves are formed in the side wall of the treatment box, and the two passing grooves are located at the upper end and the lower end of the treatment box respectively. A filtering assembly is arranged outside the treatment box, a driving assembly is arranged outside the treatment box, and a triggering assembly is arranged at the bottom of the air inlet pipe; according to the device, the inner filter belt and the outer filter belt are limited through the grooves, so that the inner filter belt and the outer filter belt are tightly attached, waste gas is filtered, the inner filter belt and the outer filter belt which are arranged on the side wall of a transmission roller in a sleeving mode rotate through work of a driving motor under the cooperation of a driving disc, a driven disc and a transmission belt, and the waste gas is filtered. Parts of the inner filter belt and the outer filter belt in the treatment box are replaced, so that the waste gas filtering efficiency of the inner filter belt and the outer filter belt is ensured; the problem that an existing waste gas treatment device is low in treatment efficiency is solved.
Owner:BEIJING LEWEN SCI & TECH DEV CO LTD

A foul gas treatment device for disposing of dead animals

The present application relates to waste gas treatment technical field, specifically for a kind of foul smell tail gas treatment device for disposal of sick and dead animals, including the spray tower being arranged on rack, filter mechanism for purifying spray water being arranged inside the spray tower and flushing mechanism for washing filler ball being arranged on the rack, the spray tower includes the tower shell assembly being arranged on the rack, spray assembly being arranged inside the tower shell assembly and filling assembly for dynamically distributing filler ball being arranged inside the tower shell assembly;The present application can dynamically layout filler ball, change the flow path of tail gas upwards, increase the residence time of tail gas, increase the reaction contact surface of filler ball and tail gas, ensure that tail gas can fully react with spray water, improve the purification efficiency of tail gas, solve the technical problem that hollow ball filler in the interior of traditional spray tower is static placed, leading to lower tail gas purification efficiency.
Owner:NANJING TIQIAO AGRI DEV CO LTD