9775 results about "Dust collector" patented technology

The invention discloses an environment-friendly low-pressure pulse bag type dust collector, and relates to the technical field of bag type dust collectors. Comprising a dust remover and a dust collecting hopper, a filter bag frame is installed in the dust remover, multiple sets of filter openings are formed in the outer wall of the filter bag frame, filter bags are fixed to the bottoms of the filter openings, bag cages are installed on the inner walls of the filter bags, dust removing assemblies are arranged on the inner walls of the bag cages, threaded rods are rotatably installed at the bottom of the filter bag frame, moving seats are installed on the outer walls of the threaded rods, and cleaning assemblies are arranged on the outer walls of the moving seats. Electric push rods are symmetrically mounted on the two sides of the inner wall of the dust remover, push blocks are fixed to the extending ends of the electric push rods, gravity sensors for controlling the extending lengths of the electric push rods are mounted on the two sides of the top of the filter bag frame, a limiting plate is fixed to the inner wall of the dust collecting hopper, a dustproof baffle is slidably mounted in an inner cavity of the limiting plate, and a vibration assembly is arranged on the outer wall of the dustproof baffle. By arranging the ash removal assembly, the utilization rate of pulse airflow is increased, and the cleaning effect of the bottom of the filter bag is further enhanced.

Disclosed is a method and tidying robot system that performs it. A robot of a tidying robot system receives a starting location, a target cleaning area, and obstructions in its path navigating the target cleaning area. It determines a tidying strategy including vacuuming and obstruction handling. It executes the tidying strategy, vacuuming the target cleaning area and moving and / or avoiding obstructions, which are tidyable and / or movable objects. Where the obstruction may be picked up, the robot determines and executes a pickup strategy. Where the obstruction may be relocated but not picked up, it pushes the obstruction to a different location. Where the obstruction cannot be relocated / picked up, it alters its path to avoid the obstruction. The robot determines if the dirt collector is full, and if so, navigates to a base station configured to charge the robot and empty the dirt collector. Otherwise, it continues to execute the tidying strategy.

The invention relates to the technical field of dust collector control, and discloses a multi-motor cooperative speed regulation and energy efficiency optimization control method and device for a dust collector, and the method comprises the steps: monitoring the rotating speed, current, voltage, temperature and other operation parameters of a plurality of motors in real time, and determining the working load state of each motor through a load recognition model. Different cooperative speed regulation strategies are matched according to load states, such as PID control for low loads, fuzzy logic control for medium loads and model prediction control for high loads. A dynamic weight distribution algorithm is used for adjusting the target rotating speed, and an energy efficiency optimization algorithm is used for optimizing power distribution. Meanwhile, environmental parameters are considered, and control parameters are optimized through a self-adaptive parameter adjustment model. And the system also has the functions of adjusting strategies according to load fluctuation and power consumption, motor priority ranking during high load, energy efficiency algorithm parameter optimization, rotating speed adjustment during filter screen blockage, motor state monitoring and prediction and the like, so that accurate speed regulation and efficient energy conservation are realized, and the performance and the intelligent level of the dust collector are improved.

The invention discloses an efficient pulse bag type dust collector and an ash removal method thereof, and relates to the technical field of bag type dust removers, the efficient pulse bag type dust collector comprises a dust collection box, a dust collection chamber for dust-containing gas to flow from bottom to top is formed in the dust collection box, a dust collection pattern plate is arranged in the dust collection chamber, and the dust collection chamber is divided into a dust collection cavity and a purification cavity through the dust collection pattern plate; the dust removal piece at least comprises a plurality of dust removal frameworks vertically installed in the dust removal cavity and a plurality of dust removal pieces fixedly connected to the exteriors of the dust removal frameworks in a sleeving mode, the top ends of the dust removal frameworks penetrate through the dust removal pattern plate and extend into the purification cavity, and the dust removal frameworks can slide up and down along the axes of the dust removal frameworks relative to the dust removal pattern plate; and a nozzle is mounted at the position, right opposite to the dust removal piece, in the splice plate. According to the dust removal device, targeted dust removal is carried out on the severely blocked cloth bag, and energy waste caused by overall dust removal is avoided.

The invention discloses an intelligent regulation and control method and system for a dust removal system of an iron and steel enterprise, and the method comprises the following steps: collecting real-time data according to a set frequency, including the operation parameters of each dust production point, the opening degree of a valve, and the operation parameters and exhaust condition parameters of a dust remover, dust conveying equipment and a fan, and dividing the data into operation variables and regulation variables; a hybrid neural network model is constructed, the hybrid neural network model comprises an LSTM-GPT-Neo backbone network, a DenseNet branch network and a meta learning feature fusion correction layer, and the LSTM-GPT-Neo backbone network fuses an LSTM architecture and a GPT-Neo architecture; inputting time sequence data to carry out model training and optimization; and inputting the data into the trained hybrid neural network model for calculation and analysis, and outputting the opening degree of the valve and the optimal operation parameters of the fan. Under the condition that the dust removal efficiency and stability are guaranteed, the electricity utilization cost of the steel plant can be remarkably reduced, and the problem of equipment loss caused by excessive dust emission or excessive air volume due to insufficient air volume is avoided.

The present invention proposes a system and method for automatic adjustment of secondary and tertiary dust removal of a converter, the system comprising: a dust collector, an angle sensor and a control module, the control module is respectively connected to the fan motor of the dust collector and the angle sensor signal; the angle sensor is arranged on the converter, and is used to monitor the tilting angle of the converter in real time and send it to the control module; the control module is used to identify the production stage of the converter in the current smelting cycle according to the tilting angle of the converter, determine the speed of the fan motor of the dust collector according to the production stage, generate a speed control signal and send it to the dust collector; the dust collector is used to adjust the speed of the fan motor according to the speed control signal. The present invention can control the speed of the fan through the tilting angle signal of the converter according to the different amounts of flue gas generated at different stages in the converter smelting cycle, adjust the air volume of the dust collector, and achieve power saving and energy saving.

The invention relates to a low-resistance efficient blowing dust remover applied to the field of dust removal, the dust remover is additionally provided with an upper electromagnetic rod and a lower electromagnetic rod on the basis of an existing filter bag assembly to enable the filter bag assembly to stretch out and draw back in the vertical direction, so that a vibration table vibrates up and down; the vibration effect generated by expansion of the filter bag assembly can be enhanced, dust hardened on the filter bag is cleaned in advance before back flushing is started, the resistance of follow-up back flushing dust cleaning is effectively reduced, energy consumption is effectively reduced, meanwhile, the filter bag can be effectively prevented from being impacted by high-pressure gas and damaged, the service life of the filter bag assembly is prolonged, and the service life of the filter bag assembly is prolonged. In addition, the shaking-off effect of the dust on the filter bag is enhanced by enabling the vibration table to generate vibration while back-blowing dust removal is carried out, and the vibration table can also transmit the vibration to the filter bag, so that the dust removal effect is further effectively improved.

The utility model relates to an unprocessed grain storage pulse dust collector for feed production, which comprises a dust collection shell, an air bag is fixed on one side of the dust collection shell; the anti-frosting assembly is arranged on one side of the air bag, the anti-frosting assembly comprises a temperature and humidity control part, and the temperature and humidity control part is used for controlling the temperature and humidity of air entering the air bag; the temperature and humidity control part comprises a hollow cooling tank and a heating tank, a spiral cooling pipe is fixed in the hollow cooling tank, and a semiconductor chilling plate and a water pump are arranged in the hollow cooling tank. High-temperature air is cooled through the hollow cooling tank and the spiral cooling pipe in the hollow cooling tank, low-temperature air is heated through the heating wire in the heating tank, and humidity in air is reduced while the temperature is regulated and controlled through the hollow cooling tank and the heating wire; deformation, damage and aging of the filter bag under high-temperature and low-temperature conditions can be avoided, and reduction of filtering efficiency due to caking of dust on the filter bag is prevented.

The invention relates to a negative pressure dust collection type cutting machine, and belongs to the technical field of cutting machines, the negative pressure dust collection type cutting machine comprises a cutting machine workbench, a cutting module, a negative pressure dust collection module, an explosion-proof filtering system and a control system, the cutting module comprises a three-dimensional five-axis cutting mechanism and a high-power laser cutting head, and the high-power laser cutting head is loaded at the driving end of the three-dimensional five-axis cutting mechanism. The dust collector has an anti-explosion effect and an environment-friendly discharge function, and is provided with an anti-static pipeline, an inert gas injection device and a spark catcher aiming at flammable metal dust, so that the explosion risk can be remarkably reduced, multi-stage filtration is carried out by adopting the sintered metal filter cartridge, the HEPA filter screen and the like, discharged air meets the environment-friendly standard, the sewage problem of traditional wet dust collection is avoided, and the dust collector is suitable for popularization and application. And the metal plate is fixed through the evenly-distributed adsorption holes, plate deviation caused by vibration or scrap accumulation in the cutting process is prevented, and the precision of the cutting path is improved.

The invention provides a cleaning device and a dust collection method, the cleaning device comprises a dust collector, a dust collection base station and a negative pressure device, the dust collector comprises a dust cup and a first cover body, the first cover body is used for closing or opening the internal space of the dust cup, the dust cup is provided with a lock catch, and the lock catch is used for locking the first cover body; comprising an unlocking piece; and the negative pressure device is used for generating negative pressure in the dust collection base station, so that the unlocking piece acts on the lock catch to unlock the first cover body under the action of air pressure difference. Through mutual cooperation of the dust collector, the dust collection base station and the negative pressure device, the dust collection base station is better in effect of collecting garbage of the dust collector, and use is more convenient.

The invention discloses an intelligent cleaning robot dynamic negative pressure dust removal system based on pressure feedback. The intelligent cleaning robot dynamic negative pressure dust removal system comprises a centrifugal fan, a pressure sensor array and a control system. The centrifugal fan adopts a variable frequency speed regulation technology, so that the suction force of 500-3000Pa is dynamically adjustable; an array composed of six sets of miniature pressure sensors is arranged at a dust collection opening, and the airflow pressure difference between the air inlet end and the air outlet end is monitored in real time. The control system is integrated with a blockage self-detection algorithm, when the pressure difference exceeds a preset threshold value 0.5 kPa, a compressed air pulse back flushing program lasting for 0.2 second is triggered, and meanwhile the fan power is adjusted in a self-adaptive mode till blockage is removed. The system solves the problem that the efficiency is suddenly reduced after a traditional dust collector is blocked through a pressure feedback mechanism and an intelligent control strategy, and self-maintenance of the dust collection efficiency is achieved. Experiments show that in dust-intensive scenes such as station waiting halls, the dust removal efficiency is improved by 35% compared with that of a traditional system. The intelligent cleaning robot has the functions of real-time pressure monitoring, dynamic negative pressure adjustment and blockage self-repairing, the working efficiency and reliability of the cleaning robot in the complex environment are remarkably improved, and the intelligent cleaning robot is suitable for being used as intelligent cleaning equipment in families, public places and the industrial field.

The invention relates to the technical field of bag-type dust removers, and particularly discloses a high-efficiency low-heat-loss bag-type dust remover which comprises a dust remover body and further comprises a detection assembly arranged on one side of the dust remover body and used for detecting the gas pressure difference of the two sides of a bag according to the deflection angle. Through the detection assembly, the gas pressure difference on the two sides of the cloth bag can be converted into the deflection angle of the pressing rod for detection, and according to the deflection angle, detected by the detection assembly, of the pressing rod, when the deflection angle of the pressing rod reaches a limit value, the triggering assembly can automatically control the dust removing assembly to remove dust on the surface of the cloth bag; the trigger assembly can also automatically adjust the trigger limit value of the detection assembly according to the humidity condition of the dust-containing gas, the cleaning strength of the dust removal assembly can be adjusted according to the humidity of the dust-containing gas through the regulation and control assembly, the dust stripping effect is improved, the cleaning effect on the cloth bag can be improved, and the subsequent filtering efficiency of the cloth bag can be improved.

The invention provides an intelligent dust remover fault and health state diagnosis management method, device and equipment and a storage medium, relates to the field of dust remover management, and aims to improve the timeliness and accuracy of bag-type dust remover maintenance. The method comprises the following steps: acquiring real-time operation data of key equipment of the dust remover, wherein the real-time operation data at least comprises dust removal fan vibration data, dust removal fan rotating speed, dust removal fan current, dust removal motor vibration data, dust removal motor cooling water flow and dust removal motor current; dividing the real-time operation data to obtain first operation data and second operation data; inputting the first operation data into a trained health state evaluation model to obtain a health index; inputting the second operation data into a trained equipment fault classification model to obtain a classification result; and when the health index is lower than a first threshold value, alarm information is sent out, and fault processing information is generated according to a classification result.

The invention relates to a bag-type dust collector of a gypsum powder production line, and relates to the technical field of gypsum powder production lines, the bag-type dust collector comprises a box body, an air inlet pipe, an air outlet pipe, a partition plate and a plurality of dust collecting bags, and further comprises a cleaning mechanism and a collecting mechanism, the cleaning mechanism comprises a moving block arranged on a first cavity in a sliding manner; the cleaning ring is used for brushing and cleaning the dust collecting cloth bag; the moving assembly is used for driving the moving block to move; the pulse blowing assembly is used for being started at intervals to blow and clean dust of the dust collecting bag; and the positioning assembly is arranged on the moving block and the cleaning ring and enables the cleaning ring to be connected with the partition plate and / or the moving block. According to the device, the dust collecting cloth bag is covered with the collecting mechanism and then cleaned, so that dust can be moved to the collecting position to be collected according to a designed path, the risk that the dust escapes everywhere is greatly reduced, the time spent on cleaning the dust collecting cloth bag is saved, and the flue gas purification efficiency is improved.

The utility model relates to the technical field of bag-type dust collectors, and discloses a low-emission environment-friendly pulse-jet bag-type dust collector, which comprises a dust collector body, and an ash bucket is fixedly mounted at the bottom of the dust collector body. According to the low-emission environment-friendly pulse-jet cloth bag type dust collector, the filter bag in the dust collector body is in a state that no airflow passes through, then the pulse device is started to carry out pulse-jet dust removal by using compressed air, and the closing time of the exhaust pipe is enough to ensure that dust stripped from the filter bag settles to the dust hopper after the dust is jetted; the phenomenon that dust is attached to the surface of an adjacent filter bag along with airflow after being separated from the surface of the filter bag is avoided, dust cleaning of the filter bag is thorough, the dust is cleaned by arranging a driving device, a first rotating shaft and a cleaning plate, the dust can continuously reach a collecting box, the dust is prevented from being attached to the inner wall of a dust hopper, accumulation is avoided, and the service life of the filter bag is prolonged. Furthermore, the dust emission concentration can be obviously reduced, and the pollution to the environment is reduced.

Provided is a dust collector for a vehicle, including wheel accommodation parts formed on both sides of a vehicle body and in which wheels are located, a plurality of suction parts provided on inner circumferential surfaces of the wheel accommodation parts and through which inlet holes of front surfaces of the suction parts pass in a front-rear direction to communicate with suction spaces, a collection part provided on the vehicle body in which accommodation space is formed to accommodate fine dust and an inlet port and an outlet port are formed to allow air to be introduced and discharged, a plurality of collection lines, a driving part connected to a rear end of each of the collection lines and the inlet port and generates a suction force, and a controller electrically connected to a battery provided in the vehicle body and controls operation of the driving part.

The utility model relates to the technical field of bag-type dust removal, in particular to a pulse-type bag-type dust remover. Comprising a shell, a top cover, supporting legs, an air inlet pipe, an air outlet pipe, an air conveying pipe, a nozzle, a dust removal cloth bag and a blow-off pipe, a fixing frame is fixedly installed below an inner cavity of the shell, a double-shaft motor is installed on the fixing frame, a scraper is fixedly installed at one end of an output shaft at the bottom of the double-shaft motor through a fixing rod, and a rotating plate is fixedly installed at one end of an output shaft at the top of the double-shaft motor; and a plurality of convex blocks capable of striking the dust collecting cloth bag are fixedly arranged on the rotating plate. Dust attached to the outer wall of the dust collecting bag can be completely removed, and the air filtering efficiency is guaranteed.

The utility model discloses a plate compactor with a dust falling function, and relates to the technical field of plate compactors, the plate compactor with the dust falling function comprises a compactor body, and a filter mechanism comprises a connecting frame, a mounting hole and a filter screen. At the moment, the connecting frame is slidably connected to the exterior of the rammer body, the dust suction nozzle enters the interior of the mounting hole, one end of the mounting plate is attached to the exterior of the connecting frame, the other end of the mounting plate is aligned to the threaded hole, the fixing bolt is rotated to be in threaded connection with the interior of the threaded groove to fix the fixing plate, and the connecting frame is fixed at the moment; when the plate compactor works, dust is sucked into the dust collector through the dust suction nozzle, the harm of the dust to workers is reduced while the dust falling function is started, and when the dust suction nozzle sucks the dust, the filter screen blocks large-size solid particles to prevent the large-size solid particles from entering the dust suction nozzle to block the dust suction pipeline. And the maintenance difficulty of workers is reduced.

The utility model discloses a dust collector supporting seat capable of cleaning hair wound on a rolling brush. Compared with a common supporting seat, the dust collector supporting seat can be matched with a dust collector to operate, brushes on a rolling brush are combed, dust on the brushes is pushed to be scattered and secondarily collected and cleaned, the situation that subsequent use is affected due to the fact that dust and water embedded in the brushes are hardened is avoided, hair wound between the brushes is cut, broken hair is recycled by means of airflow, and the service life of the dust collector is prolonged. All-directional cleaning of the rolling brush is achieved, and convenience and neatness of cleaning of the rolling brush are improved; when the dust collector floor brush and the dust collector connecting pipe are assembled on the supporting seat and the dust collector floor brush touches the positioning structure, the cutting assembly extends out, and the use safety of the supporting seat is improved; the dust collector and the supporting seat are convenient and labor-saving to assemble, and the overall positioning stability of the dust collector is high; the damage to the brush is reduced due to the use of the cutting knife, and the cleaning effect of subsequent dust adsorption and desorption is ensured.

The invention discloses an efficient wet-type cyclone dust collector with dust falling and carbon sequestration functions. The efficient wet-type cyclone dust collector comprises a dust collection chamber with a closed structure, a microorganism culture chamber, a water purification chamber and a sewage chamber, the front end and the rear end of the dust removal chamber communicate with the outside through an air inlet pipe and an air outlet pipe correspondingly, and an axial flow fan and a cyclone separator are fixedly arranged in the dust removal chamber. A microorganism culture tank is arranged in the microorganism culture chamber and comprises a liquid inlet, a liquid outlet, a stirring mechanism and a cleaning mechanism. According to the efficient wet-type cyclone dust collector with the dust falling and carbon sequestration functions, through mutual cooperation of all the parts, a microbial dust removal technology is integrated on the basis of an existing wet-type dust removal technology, energy consumption can be reduced, the dust treatment effect can be improved, greenhouse gases such as carbon dioxide can be captured and fixed, and the dust falling and carbon sequestration functions are achieved. Therefore, air pollution is reduced, the comprehensive energy utilization efficiency of the dust removal system can be improved, and a more environment-friendly and energy-saving solution is provided for the industrial production process.

The utility model discloses a pulse type cloth bag dust removal device with a cooling structure, relates to the technical field of dust removal devices, and aims to solve the problems that in the prior art, when high-temperature flue gas is subjected to dust removal treatment, the temperature in the device is increased, so that the dust removal efficiency is influenced, and the aging and abrasion of a cloth bag are accelerated. An ash hopper is fixedly installed below the device box body, an air inlet pipe is fixedly installed on one side of the ash hopper and extends into the ash hopper, a first water tank and a second water tank are symmetrically and fixedly installed below the two sides of the device box body respectively, and a water inlet pipe is fixedly installed below one side of the first water tank. A drainage pipe is fixedly installed above one side of the second water tank, a first temperature guide plate and a second temperature guide plate are fixedly installed on the two sides of the lower portion in the device box body along one side of the first water tank and one side of the second water tank respectively, a cooling folded plate is arranged in the device box body, and a water cavity is formed in the cooling folded plate.

A cleaner includes a case having an internal path formed therein and an intake motor to draw in air containing foreign substances into the case. The cleaner includes a dust collector on the internal path of the case through which the drawn air flows and rotatable to separate the foreign substances from the drawn air by rotating the drawn air, and a rotation body disposed further downstream than the dust collector in an airflow direction of the drawn air, to rotate by the air passing through the dust collector, and to rotate the dust collector by being combined with the dust collector.

Provides a dust collector capable of being installed even in small spaces and capable of collecting dust efficiently. A dust collector 1 includes a first electrode layer 12 formed of a conductor, a second electrode layer 14 formed of a conductor, having sufficient size to cover the first electrode layer 12 in planar view, having lacking parts (through holes 14H, slits 14S) piercing therethrough in a thickness direction, having sufficient size to cover the first electrode layer 12 in planar view, and placed interfacing the first electrode layer 12, and an insulating layer (a first insulating layer 13, a second insulating layer 15) formed of an insulative material, insulating the first electrode layer 12 and the second electrode layer 14, and forming a single merged layer structure with the first electrode layer 12 and the second electrode layer 14.

The utility model provides a material sucking and discharging crown block for graphitization. The material sucking and discharging crown block for graphitization comprises a first bridge frame moving in the X direction, a second bridge frame arranged on the first bridge frame and moving in the Y direction, a first material bin arranged on the side of the first bridge frame, a second material bin arranged on the second bridge frame and a dust remover located on the side of the second material bin. The two sides of the second stock bin in the X direction are connected with material suction pipes, the bottom of the dust remover is connected with a discharging pipe, the bottom of the second stock bin is communicated with the discharging pipe through a connecting pipe, a dust collecting pipe is connected between the discharging pipe and the dust remover, a feeding port is formed in the top of the first stock bin, and a discharging port is formed in the bottom of the first stock bin. The bottom of the discharging pipe is matched with the feeding port. The movable bridge frame in the X direction and the Y direction is integrated, and the two material suction pipes are integrated on the bridge frame, so that the equipment space is more compact, and the space occupied by operation is reduced.

The invention relates to the technical field of bag type dust collector filter bag abrasion detection, in particular to a filter bag damage non-contact detection method and system based on acoustic array positioning. The method comprises the following steps: arranging an acoustic sensor array in an air purification chamber of the dust remover, and collecting acoustic signals in real time; after band-pass filtering is carried out on the signals, feature vectors of the signals are extracted and matched with a pre-established acoustic fingerprint database, so that a filter bag damage event is recognized; after identification, based on the time difference of arrival of the signal to at least three sensors in the array, combining the coordinates of the sensors and the sound velocity, and utilizing a TDOA positioning algorithm to calculate the space coordinates of the damaged sound source; and finally, matching the coordinates with a pre-stored filter bag coordinate mapping table, determining the number of a specific damaged filter bag, and performing visual highlight marking on a pattern board plane layout of an application layer terminal. The online, real-time, automatic and accurate positioning of the damaged filter bag is realized, the problem that the prior art can only give an alarm but cannot position is solved, and the operation and maintenance efficiency and safety are improved.

The utility model relates to the technical field of devices for removing dust on grinding machines or polishing machines, in particular to a handheld dustproof grinding machine and a handheld dustproof grinding device. A handheld dustproof grinding device comprises a handheld dustproof grinding machine and a grinding head, the handheld dustproof grinding machine comprises a shell, a grinding inner cavity used for containing the grinding head and a dust collection channel are formed in the shell, and an outlet of the dust collection channel is formed in the shell and used for being connected with an external dust collector. A peripheral surrounding breathable dustproof part is arranged at a port of the grinding inner cavity, a driving device is further arranged on the shell, the power output end of the driving device extends into the grinding inner cavity to be used for assembling a grinding head, and an inlet of the dust collection channel communicates with the grinding inner cavity. And the inner wall, located in the polishing inner cavity, of the shell is used for forming a radial gap between the inner wall and the polishing head after the polishing head is assembled, so that dust is sucked to the dust suction channel through the radial gap, the suction effect is better, the good dustproof effect is achieved, and the polishing effect is effectively improved.

The invention discloses process equipment and method for high-temperature nitrogen-free sintered magnesia, and belongs to the technical field of high-temperature combustion of industrial kilns, and the process equipment is composed of a calcining kiln, a bag-type dust collector, an induced draft fan, a gas cooler, a gas mixer, a liquid oxygen storage tank, a gasifier, PLC control equipment and a high-pressure fan. The oxygen content in the mixed gas is controlled to be 21-25%, artificial nitrogen-free combustion-supporting air is obtained to replace air to complete sintering of magnesia, air is not used, 79% of nitrogen components in the air are prevented from entering a combustion system, discharged tail gas is reduced by more than 2 / 3, heat loss in smoke is reduced, nitrogen oxide is not generated, catalytic reduction denitration is not needed, and the production cost is reduced. As the flue gas does not need to be heated, the energy consumption cost is saved. The concentration of carbon dioxide in discharged flue gas can reach more than 90%, liquid carbon dioxide is prepared through pressurization, and waste is turned into wealth.

The invention discloses an anode module and a wet-process electric dust remover thereof, relates to the technical field of electric dust removers, and solves the technical problems that in the prior art, the anode module is difficult to comprehensively and effectively clean in a water spraying mode, and the cleaning effect is influenced. Comprising a plurality of first anode tube groups and second anode tube groups which are alternately arranged, each first anode tube group is formed by sequentially welding a plurality of first anode tubes, each second anode tube group is formed by sequentially welding a plurality of second anode tubes, and each second anode tube is welded with the adjacent first anode tube; the first anode tubes and the second anode tubes are the same in structure, the sections of the first anode tubes and the second anode tubes are both of a honeycomb structure, and an upper stabilizing plate and a lower stabilizing plate are jointly welded to the outer tube walls, close to the two ends, of the first anode tubes and the second anode tubes. The surface area of the anode module is effectively increased, the dust removal efficiency of the anode module is improved, and the inner pipe wall of the anode module can be conveniently and comprehensively scraped and sprayed, so that the cleaning effect of the anode module is greatly improved.

The application relates to the technical field of dust collectors, in particular to a dust collector with a crushing module, which comprises a dust collector main assembly and a rolling brush for gathering sundries, one end of the bottom of the dust collector main assembly is provided with a suction head assembly, an expansion assembly is movably connected in the suction head assembly, a crushing roller for crushing sundries is sleeved outside the expansion assembly, the expansion assembly comprises a friction block for pressing against the inner wall of the crushing roller, the suction head assembly comprises a buckle cover capable of dismounting the crushing roller from the side face, the dust collector with the crushing module is moved radially outward under the action of centrifugal force generated by the friction block when the connecting plate rotates, until the outer arc surface of the friction block presses against the inner wall of the crushing roller, the crushing roller is driven to rotate synchronously through friction, the cutting edges of the blades arranged on the surface of the crushing roller and the mechanical stoppers are staggered in the radial direction and the axial direction, when the crushing mode is switched, the larger garbage on the ground is crushed, and the cleaning effect of the dust collector is improved.