13127results about "Combination devices" patented technology

The invention discloses a gas-liquid separator for hydrogen preparation, and relates to the technical field of hydrogen centrifugal separation, the gas-liquid separator comprises a separation table, a separation bin is fixedly connected in the separation table, a demisting chamber is fixedly connected to the outer surface of the upper end of the separation bin, and a separation filter screen is slidably connected to the inner wall of the upper end of the separation bin. According to the centrifugal separator, the flowing state of liquid entering the centrifugal separator can be optimized, impact and disturbance of the liquid to gas are reduced, the composition and flow of a mixture are possibly different under different working conditions, the angle of the adjustable liquid inlet allows a user to adjust according to actual requirements so as to adapt to different working conditions, the separation effect can be guaranteed, and the service life of the centrifugal separator is prolonged. Compared with the prior art, the design enhances the flexibility of the centrifugal separator, so that the centrifugal separator can play a role in wider application occasions, the universality and adaptability of the equipment are improved, and the use phenomenon that the separation efficiency of the equipment is poor is reduced.

The invention discloses a machine vision multifunctional intelligent detection device which comprises a mounting frame, two vertical plates are symmetrically and fixedly connected to the upper end of the mounting frame, two transmission rollers are rotatably connected between the two vertical plates, and an annular conveying belt is jointly wound on the two transmission rollers; the detection mechanism comprises a U-shaped frame fixedly connected to the upper ends of the two vertical plates, a visual detection assembly is installed on the inner top of the U-shaped frame, and an annular lamp matched with the visual detection assembly is installed on the inner top of the U-shaped frame; and the driving mechanism is used for driving one of the transmission rollers to rotate, and the driving mechanism comprises a connecting frame installed on the front side of the front side vertical plate. In the using process of the detection device, dust and dust on the surface of a detected plate can be effectively removed, so that the overall detection quality is improved, in addition, the removed dust and dust can be treated in a centralized mode, and the situation of secondary adhesion is avoided.

The invention belongs to the technical field of environmental sanitation machinery, and particularly relates to a high-speed low-noise centrifugal fan with an air filtering effect, the high-speed low-noise centrifugal fan comprises a fan volute, a fan impeller is mounted in the fan volute, the fan impeller comprises a front disc, a middle disc and a plurality of fan blades, the fan blades are located between the front disc and the middle disc, and the fan blades are arranged in the fan volute. A flow channel of the fan impeller is formed by the front disc, the middle disc and the space between every two adjacent fan blades, and a driving motor is installed on the rear side of the fan volute. According to the high-speed low-noise centrifugal fan with the air filtering effect, brand new plans are made on the blade shape, the blade structure, the volute, the volute tongue and the overall structure of the fan, and particularly, the cyclone separator is additionally arranged at the air inlet of the fan, so that high-speed air entering the volute of the fan is rapidly separated and purified; and dust and other garbage in the gas are settled and separated, so that the quality of air discharged into the atmosphere from an outlet of the fan is improved, and secondary pollution of environmental sanitation operation is reduced.

The invention relates to the technical field of flue gas purification treatment, and discloses flue gas treatment-based flying solid particle capturing and separating equipment, which comprises a shell, a fixed shaft is coaxially arranged in the shell, an air duct structure in a spiral path shape is fixedly connected to the fixed shaft, a spiral air groove is formed in the inner wall of the shell, and the spiral air groove is communicated with the fixed shaft. An annular gap is formed between the spiral air groove and the air duct structure, a filter screen is rotatably arranged in the gap, a cleaning bin is arranged on the outer side of the filter shell, a winding shaft is rotatably arranged in the cleaning bin, and a cleaning assembly is laid on the surface of the winding shaft; according to the equipment, the flowing direction of smoke is changed through the spiral design of the air duct structure, the smoke is pushed to the filter screen through centrifugal force, particles in the smoke are gradually adsorbed by the filter screen, and after the smoke enters the spiral air duct, the flowing speed of the smoke is increased due to the fact that the channel is small and is not blocked by the filter screen; and the generated pressure difference and spiral force improve the passing rate of the filter screen and the overall filtering efficiency.

The invention discloses an environment-friendly circulating dust removal device and a use method thereof, and relates to the field of dust removal. According to the environment-friendly circulating dust removal device and the using method thereof, the environment-friendly circulating dust removal device comprises a box body unit and a collecting unit, the collecting unit is arranged below the box body unit, a dust removal unit and a driving unit are arranged in the box body unit, and the box body unit comprises a dust removal box, a purified gas outlet, a dust hopper, a dust gas inlet and a plurality of supporting legs; the dust removal unit comprises a filtering mechanism, a pulse dust removal mechanism, a vibration dust removal mechanism and a plurality of airflow meters, the filtering mechanism is arranged in the dust removal box, and the pulse dust removal mechanism and the vibration dust removal mechanism are arranged above the filtering mechanism. According to the environment-friendly circulating dust removal device and the using method thereof, the dust accumulation degree of the cloth bag on the corresponding vertical plate is monitored through each airflow meter, local pulse injection dust removal is achieved according to the dust accumulation degrees of the cloth bags on different vertical blocks, the dust removal efficiency is optimized, and energy consumption is reduced.

The invention discloses a dust collecting device for producing protective clothing and treating dust, and relates to the technical field of dust collecting devices, the dust collecting device comprises a pre-dust-collecting chamber shell and a second combined flow guiding piece, the upper end of the left side of the pre-dust-collecting chamber shell is connected with an air inlet pipeline, and the lower end of the right side of the pre-dust-collecting chamber shell is connected with an air outlet pipeline; the second combined flow guide part is arranged between the air inlet pipeline and the air outlet pipeline, and the second combined flow guide part is composed of a rectangular outer frame, four second flow guide plates, an angle and distance adjusting mechanism and the like; the dust collector has multiple advantages, the burden of the filter bag can be relieved through the dust pre-collection chamber shell, the first combined flow guide part can flexibly change the included angle between the first flow guide plate and the center axis of the air inlet pipeline by means of the first electric push cylinder according to the flow and concentration of dust-containing air, and the second combined flow guide part can flexibly change the included angle between the first flow guide plate and the center axis of the air inlet pipeline according to the size and concentration of dust particles. The inclination angles of the four second flow guide plates are synchronously adjusted through the angle adjusting mechanism, and the distance between the second flow guide plates is adjusted in a self-adaptive mode through the distance adjusting mechanism.

A hand vacuum cleaner comprises a cyclone, a conical pre-motor filter that is positioned rearward of the cyclone and a suction motor. The pre-motor filter has a front end that faces that faces towards the cyclone air outlet. The conical pre-motor filter has an open interior volume, an outer surface, which is an upstream surface of the pre-motor filter, and an inner surface, which is a downstream surface of the pre-motor filter.

The invention discloses a dust removal mechanism and a dust removal method of an inverted laser etching machine for LOW-E glass, relates to the field of dust removal for LOW-E glass laser etching, and solves the problems of dust dissipation, interference between an air curtain and negative pressure airflow, poor adaptability of adsorption force and easy blockage of a filter membrane in the etching process. The mechanism comprises a dynamic sealing dust removal cover, an annular air curtain guiding module, a negative pressure dust collection module, a multi-stage filtering module, a composite adsorption positioning module and an intelligent control module. The method comprises six steps of pretreatment positioning, air curtain-negative pressure collaborative initialization and the like. According to the scheme, airflow interference is eliminated through an air curtain-negative pressure collaborative PID algorithm, an adsorption force two-factor adjustment algorithm is matched with glass characteristics, pre-dedusting is achieved through a dust concentration LSTM prediction algorithm, and the filtering efficiency is guaranteed by combining a multi-stage filtering module with a filtering membrane self-cleaning function; dust concentration can be effectively controlled, glass film layer damage is avoided, dedusting stability is improved, and filtering life is prolonged.

The invention relates to the field of gas-water separation, in particular to a gas-water separation device which comprises a separation device body, a gas-water input pipe is arranged at the bottom of the side end of the body, a horizontal cavity is formed in the body, a plurality of dehumidification air cushions arranged side by side are arranged in the horizontal cavity, and horizontal filtering baffles are fixedly installed at the lower ends of the dehumidification air cushions. The gas-water separator combines a baffle type and a centrifugal type for gas-water separation, so that the separation efficiency is greatly improved. And through cooperative control of the humidity sensor and the temperature sensor, accurate gas-water separation management is realized. The humidity control part ensures that gas enters a proper separation area by switching baffle plate paths, and the temperature control part heats through an electrothermal film and cools through a heat dissipation copper sheet, so that the gas-water separator always operates in an optimal temperature interval. In combination with a lag control mechanism, the system can effectively avoid frequent switching caused by environmental humidity fluctuation, reduce energy consumption, prolong the service life of equipment, and ensure long-term stable operation of the fuel cell system.

The invention relates to the technical field of automatic dust removal equipment, and discloses safe-filtering electrical automatic dust removal equipment which comprises a main body, a partition plate is fixedly connected to the interior of the main body, an adsorption pump is fixedly connected to the top of the partition plate, an outlet bin is fixedly connected to the bottom of the main body, and a rotating ring is arranged at the end, away from the adsorption pump, of the partition plate; the end, close to the adsorption pump, of the connecting disc is in bolted connection with the partition plate. The spiral structure in the arc-shaped vertebral plate can guide gas sprayed out through the hollow ring, so that the gas flows in a downward spiral flowing mode when being sprayed out, and dust on the surface of the filter layer is sprayed downwards to be cleaned; the dust collector has the advantages that stronger impact force and downward traction force can be generated on dust on the surface of the dust collector, so that the dust is more effectively cleaned, the dust is prevented from being accumulated on the surface of the dust collector, and a filtering layer is prevented from being blocked.

The invention relates to an amine aerosol gradient capture and solvent regeneration combined device and method based on multistage rotational flow coupling, the amine aerosol gradient capture and solvent regeneration combined device comprises a pre-separation module, a wet-process rotational flow separation module and a solvent cyclic regeneration module, the pre-separation module is connected with an absorption tower tail gas discharge port, and primary coarse screening is performed on amine aerosol through collision type inertial separation; and the wet-process cyclone separation module is connected through a reducer pipe. The solvent cyclic regeneration module comprises a solution inner circulation branch and a solution outer circulation branch, and the inner circulation branch is connected with an inlet of the wet-process cyclone separation module through an atomization spray head. The wet-process cyclone separation module is used for generating rotating air flow, and the rotating air flow is coupled with the atomized liquid drops to realize secondary capture. The solution internal circulation maintains the droplet concentration gradient and enriches the amine solution, the external circulation branch is started when a threshold value is reached, the regenerated amine solution is conveyed to the absorption tower, and closed-loop regeneration of the solvent is realized. Compared with the prior art, efficient multi-stage capture of amine aerosol and recycling of an escape solvent can be achieved, and therefore the operation stability and economical efficiency of a carbon capture system are improved.

The invention discloses a gravel aggregate dust removal device, and relates to the technical field of dust removal equipment. Comprising a shell; the dust inlet is formed in the side wall of the shell; the filtering assembly is arranged in the shell, and the dust inlet is communicated with the filtering assembly; the spraying water tank is arranged in the shell, and the filtering assembly is communicated with the spraying water tank; the spraying plate assembly is arranged in the spraying water tank; the air outlet box is arranged on the side wall, away from the filtering assembly, of the spraying water tank, and the air outlet box communicates with the spraying water tank; the air outlet is formed in the top of the shell and communicates with the air outlet box. The filtering assembly comprises a filtering box arranged in the shell, a filtering conveying belt is arranged in the filtering box in a penetrating mode, and the two opposite side walls of the filtering box communicate with the dust inlet and the spraying water tank correspondingly; the spraying plate assembly comprises a partition plate horizontally arranged in the spraying water tank, and a spraying head is arranged above the partition plate. The device has the advantages that the contact area between dust and purified water is increased, the contact time between dust and purified water is prolonged, and the dust removal effect is improved.

Industrial cars for holding high-temperature materials, such as flat push hot cars for transporting hot coke and deposits, and associated systems and methods are disclosed herein. In some embodiments, an industrial car can include an at least partially enclosed hot box with a base and sidewalls, and one or more of the base or sidewalls can be covered by surface plates. The surface plates can be arranged in a floating configuration with gaps therebetween, such that the surface plates can move relative to one another and thermally expand without exerting excessive compressive force against adjacent surface plates. In some embodiments, the hot box can also include a roof with a first non-curved member and a second non-curved member abutting the first non-curved member. In some embodiments, the industrial car can include one or more emission ducts to remove dust and exhaust from within and around the industrial car.

The present invention belongs to the technical field of gas-liquid separation, and specifically relates to a gas-liquid separator, including a separation box, wherein a partition plate 1 and a partition plate 2 are installed in the separation box, and the interior of the separation box is divided into a separation chamber 1, a separation chamber 2 and a separation chamber 3. An arc guide box 1 is connected above the separation chamber 1 and the separation chamber 2, and a conical drainage box is connected below the separation chamber 1. A gas-liquid feeding device and a drainage device are connected below the conical drainage box. An arc guide box 2 is installed and connected below the separation chamber 2 and the separation chamber 3, and an exhaust device is installed above the separation chamber 3. A primary separation device, a secondary separation device and a tertiary separation device are respectively installed in the separation chamber 1, the separation chamber 2 and the separation chamber 3, and the bottom of the arc guide box 2 is connected to the drainage device. Compared with the prior art, the present invention realizes multi-stage separation of a gas-liquid mixture and improves the gas-liquid separation efficiency through the coordinated work of the primary separation device, the secondary separation device and the tertiary separation device.

The invention relates to the technical field of PSA (Pressure Swing Adsorption) hydrogen extraction, in particular to a hydrogen purification process based on a PSA device, which comprises the following steps: raw material gas is firstly decompressed and enters the PSA device, a product hydrogen after impurity removal is sent to the outside, desorbed gas of the PSA device is pressurized by a desorbed gas compressor and is sent to a first-section shift converter, the raw material gas enters an adsorption tower in an adsorption state, and the desorbed gas enters a second-section shift converter; under the action of a special adsorbent, CO, N2, CH4O, CH4, AR and other components in the raw material gas are adsorbed, and high-purity H2 flows out of the tower top, is subjected to pressure stabilization metering through a regulating valve and then is sent out. According to the hydrogen purification process based on the PSA device, residual impurities can be deeply removed by using two-stage pressure swing adsorption, additionally arranging a two-stage adsorption tower and performing post-treatment detection on hydrogen, the impurity content required by high-purity hydrogen needs to be controlled at a ppm level, the purity of the hydrogen can stably rise to 99.99% or even higher through two-stage PSA, and the purity of the hydrogen is greatly improved. The use standard of ultra-high-purity hydrogen in the production of semiconductors and photovoltaic cells is met, and the process stability and the yield of products are guaranteed.

The invention discloses a sulfur hexafluoride gas purifying and filtering device, belongs to the technical field of sulfur hexafluoride gas filtering, and aims to solve the problems that the impact force of gas input into a tank body is relatively strong, the filtering efficiency and the filtering effect are relatively poor, and water in gas needs to be transferred to other equipment for treatment when being separated. A filtering mechanism for conveniently filtering gas is arranged in the gas filtering tank, and a water removal mechanism for conveniently separating water contained in the gas is arranged in the gas filtering tank. According to the sulfur hexafluoride gas purifying and filtering device, the air bellow is connected to the inner end of the air inlet pipe arranged above the filtering mechanism, the hedging air pipes are arranged on the two sides of the air bellow, and the air outlet ends of the hedging air pipes are oppositely arranged; therefore, speed reduction of the high-speed gas is achieved through hedging.

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.

The invention belongs to the technical field of animal epidemic prevention, and particularly provides a veterinary animal epidemic prevention isolation device which comprises an isolation box and a horizontal partition plate fixedly mounted on the inner wall of the isolation box, a ventilation filtering system, a ventilation assembly and a gas distribution strip are arranged on the upper wall of the horizontal partition plate, and the ventilation assembly is horizontally and slidably clamped to the upper wall of the gas distribution strip. The ventilation assembly and the gas distribution strip are dynamically communicated through multiple holes, and the ventilation filtering system is in through connection with the ventilation assembly. According to the invention, the opening and closing actions of the equipment are matched with the special pipeline connection design and the ingenious pipeline switching control design to automatically control the gas circulation path and the gas circulation amount in the equipment, so that the automatic adjustment of the ventilation direction is realized, and the air flow curtain is adopted to carry out open type isolation on the equipment; the air circulation direction in the equipment is automatically switched through the opening and closing action of the horizontal sliding type shielding door, and ventilation dead corners in the equipment are effectively prevented.

The invention discloses a rotary counter-hedge industrial waste gas desulfurization system and a process thereof, comprising a reaction cylinder, wherein a top cover is fixedly connected to the top of the reaction cylinder, and an air inlet pipe is arranged on one side of the top cover; the rotary stirring action of the transmission blades is helpful to maintain the uniform distribution and flow state of the gas-liquid two phases in the mixing cylinder, which can accelerate the material diffusion and mass transfer process, and can increase the gas-liquid contact surface, thereby improving the efficiency of the desulfurization reaction; at the same time, the dirt, sediment and residue on the inner wall surface of the reaction cylinder and the mixing cylinder are cleaned by a soft scraper and a cleaning brush, thereby reducing the obstruction of the dirt to the gas-liquid reaction, allowing the gas and liquid to flow and mix more smoothly, thereby improving the desulfurization efficiency of the equipment, and the continuously rotating nozzle can make the reaction liquid spray into the waste gas in a more uniform and wider manner, thereby increasing the contact area of ​​the gas-liquid two phases, thereby accelerating the mixing effect between the waste gas and the reaction liquid.

The invention relates to the technical field of waste gas treatment, and discloses lead smelting tail gas treatment equipment which comprises a cooling mechanism, a backflow mechanism is arranged at the top of the cooling mechanism, a mixing and wetting mechanism is arranged between the cooling mechanism and the backflow mechanism, and a particle intercepting mechanism is installed in the cooling mechanism. And a filling mechanism is arranged in the bottom end of the particle intercepting mechanism. According to the lead smelting tail gas treatment equipment and method, during use, the mixing and wetting mechanism is matched with an external steam generator to wet and settle tail gas through steam, solid particles are intercepted and attached to the inner wall of the filter pad cylinder through the rotating particle intercepting mechanism, and the solid particles in the tail gas are filtered out; it is guaranteed that many solid particles are not attached during waste liquid cleaning, waste liquid cleaning is facilitated, the solid particles are prevented from being deposited in a subsequent pipeline, the pipeline is prevented from being easily blocked, and subsequent reaction of a gas-liquid mixture is facilitated.

The lithium battery flue gas direct-combustion environment-friendly purification system comprises a dust removal box, a spraying tank, an activated carbon adsorption box and a reaction tank, the side end face of the dust removal box is fixedly communicated with a gas inlet pipe, and the dust removal box is fixedly communicated with a first through pipe. The invention relates to the technical field of flue gas purification. A mounting block on a driving shaft is driven by a swinging assembly to swing in a reciprocating manner, a spraying pipe in a spraying assembly is driven to uniformly spray spraying water in the swinging process, meanwhile, a dispersing plate on a rotating plate is driven by the driving shaft to swing in a reciprocating manner, and flue gas entering a spraying tank is dispersed by dispersing holes in the dispersing plate; and the dispersing plate is engaged with a tooth block on an arc-shaped plate through a gear on a rotating rod, so that the dispersing plate is in a reciprocating rotation state in the swinging process, and through cooperative use of a swinging assembly, a spraying assembly and a dispersing assembly, flue gas is in uniform contact with spraying water, and the flue gas treatment efficiency and effect are improved.

The utility model relates to a filter assembly, a tail gas treatment device and boron diffusion production equipment, the filter assembly comprises a filter element and a filter cartridge, the filter element is provided with a first end and a second end along a first direction, and the filter element is provided with a plurality of filter through holes along the first direction; the filter element is positioned in the filter cartridge; the filter cartridge is provided with an air inlet and an air outlet; the air inlet is communicated with an exhaust pipe of a vacuum furnace of the boron diffusion production equipment, and the air outlet is communicated with a tail exhaust pipe of the boron diffusion production equipment; tail gas exhausted by the exhaust pipe can enter the filtering through hole through the gas inlet and the first end in sequence, and can be exhausted to the tail exhaust pipe through the second end and the gas outlet in sequence after being filtered; a plurality of water injection blind holes extending in the first direction are formed in the filter element, and openings of the water injection blind holes are formed in the second end; a first water injection port is formed in the filter cartridge and is communicated with the opening through a water pipe; and the filter element is made of a porous material. According to the technical scheme, harmful substances such as B2O3 in the tail gas can be fully and effectively removed, and the filtering efficiency is high.

The invention relates to the technical field of waste gas multi-stage spraying treatment, and discloses a printing and dyeing setting machine waste gas multi-stage spraying treatment device which comprises a spraying tower, the outer wall of the spraying tower is fixedly connected with three conveying pipes, one end of each conveying pipe is fixedly connected with a flow dividing pipe, the interior of each flow dividing pipe is fixedly connected with an atomization spray head, and the atomization spray heads are fixedly connected with the spraying tower. A gas inlet pipe is fixedly connected to the bottom of the spray tower, cooling fins are fixedly connected to the middle of the inner wall of the spray tower, and a filtering assembly is arranged on the inner wall of the spray tower and used for filtering impurities in waste gas. According to the waste gas treatment device, the problems that a spraying treatment device is insufficient in gas-liquid contact time, waste gas distribution is uneven, sufficient combination and cooling are difficult, and the treatment effect is poor are solved, waste gas is evenly distributed, atomized water can make sufficient contact, pollutants are more efficiently adsorbed, dissolved or chemically reacted, and the removal effect is improved.

The utility model relates to a low-temperature carbonization furnace, which belongs to the technical field of low-temperature carbonization and comprises a carbonization furnace body, a material passing pipe is fixed on the inner side of the left side wall of the carbonization furnace body, the outer side of the material passing pipe is communicated with a feeding pipe, the right side of the material passing pipe is rotatably connected with a hearth through a bearing, and a treatment box is arranged on the right side of the carbonization furnace body. A purification mechanism for purifying exhausted waste gas is arranged on the treatment box, and a conveying mechanism for conveying materials is arranged on the material passing pipe. According to the low-temperature carbonization furnace, through cooperation of a communicating pipe, waste gas generated after low-temperature carbonization can be introduced into a treatment box so as to be treated, through cooperation of a water pump, water at the bottom of the treatment box can be pumped into a water inlet pipe and is introduced into a spraying pipe through a water outlet pipe, and through cooperation of a nozzle, the waste gas can be treated conveniently. And water can be sprayed out in a water mist form, so that the waste gas is cooled, particulate matters in the waste gas are settled, and the environment is prevented from being damaged by the high-temperature waste gas.

The invention relates to the technical field of waste gas treatment, and discloses a modified asphalt waste gas treatment device and a modified asphalt waste gas treatment method, which solve the problems that impurities with smaller particles still exist in filtered waste gas and cannot be effectively collected and treated, the modified asphalt waste gas treatment device comprises a separation box, and a supporting hopper is fixedly connected in the separation box; the supporting hopper is of a cavity structure with openings in the top end and the bottom end, the bottom end of the supporting hopper is fixedly connected with an air inlet pipe, the end, away from the supporting hopper, of the air inlet pipe is located outside the separation box, a filter screen is arranged above the supporting hopper, and the separation box is provided with a rotary spraying assembly located above the filter screen. The separation box is provided with an impurity shaking-off structure used for driving the filter screen to shake. According to the waste gas purification device, residual impurities in filtered waste gas can be removed, the waste gas produced in a modified asphalt experiment can be effectively subjected to impurity collection treatment, pollution to the environment in a laboratory is reduced, meanwhile, the filter screen can be cleaned, and use is convenient.

The invention discloses waste gas treatment equipment for multilayer rubber product production and a treatment process thereof, and relates to the technical field of waste gas treatment.The waste gas treatment equipment comprises a tank body, a first partition plate and a second partition plate are fixedly installed on the inner wall of the tank body, and a mixing bin, a spraying bin and a feeding bin are arranged in the tank body; according to the waste gas treatment equipment for production of the multi-layer rubber product and the treatment process of the waste gas treatment equipment, the mixing bin is arranged in the tank body, the spraying liquid is filled to the position flush with the top of the bracket, and in the deflation process of the spray head, the stirring paddle rotates and shears bubbles through the first opening, so that waste gas and the spraying liquid are in full contact and mixed; a large number of impurities in the multi-layer rubber product production waste gas can be removed, the impurities on the filter screen are guided out through the guide assembly, the phenomenon that the ventilation effect is affected due to blockage of the filter screen is avoided, residual harmful substances in the waste gas are treated through the spraying bin and the feeding bin, and the treatment effect of the multi-layer rubber product production waste gas is effectively improved.

The invention discloses a printing waste gas purification device for printed matter production, and relates to the technical field of waste gas treatment devices.The printing waste gas purification device comprises a purifier shell and a filtering mechanism, a sweeping mechanism and a photo-oxidation catalysis mechanism are arranged on the outer side of the filtering mechanism, a driving mechanism is arranged at the top of the purifier shell, and the purifier shell comprises an air inlet barrel and an access cover; the access cover is fixedly installed at the top of the air inlet barrel, an access ladder is arranged on the front end face of the air inlet barrel, an air inlet and an air outlet are formed in the left side and the right side of the air inlet barrel respectively, and a slag discharging opening is formed in the bottom of the air inlet barrel; and the sealing cover is provided with a material turning paddle for stirring the activated carbon particles. The device has the advantages of efficient purification, prolonged service life of an adsorption material, reduced operation cost and easiness in maintenance, and solves the problems of incomplete purification, insufficient utilization of activated carbon, easiness in blockage of a filtering part and single treatment means of a traditional device.

The invention provides a gas-liquid separation device, which comprises: a tank body, the side wall of the tank body is provided with a gas-liquid inlet and a liquid outlet, and the top of the tank body is provided with a gas outlet; the gas-liquid separation cavity is formed in the tank body, a gas-liquid separation unit is arranged in the gas-liquid separation cavity, and the gas-liquid separation unit comprises a rotational flow plate and a baffle plate assembly located below the rotational flow plate; the gas washing cavity is formed in the tank body and is positioned above the gas-liquid separation cavity; a gas washing unit is arranged in the gas washing cavity; wherein the gas-liquid inlet penetrates through the side wall of the tank body and extends inwards to be communicated with the rotational flow plate, the rotational flow plate is configured to enable to-be-separated gas-liquid fluid from the gas-liquid inlet to rotate and then enter the baffle plate assembly so as to realize gas-liquid separation, separated gas with liquid drops moves upwards, liquid removal is carried out through the gas washing unit, and the gas washing unit is used for washing the gas with the liquid drops. The gas after liquid removal is discharged through the gas outlet, and the separated liquid moves downwards and is discharged through the liquid outlet. The invention also provides a gas-liquid separation method.

The utility model relates to the field of paste resin production machinery, in particular to a paste resin packaging dust remover which comprises a dust removal box, a filtering cavity and a settling cavity are formed in the dust removal box, the filtering cavity is communicated with the settling cavity through a through hole, a filtering bag with an opening facing the filtering cavity is arranged in the through hole, and two sliding rods are vertically and fixedly arranged in the filtering cavity. The two sliding rods are slidably connected with the same cross rod, the outer sides of the two sliding rods are sleeved with supporting springs, and the two ends of the supporting springs are connected with the bottom side of the filtering cavity and the bottom side of the cross rod correspondingly; two magnets are arranged on the inner wall of the top of the filter cavity, a magnetic block magnetically attracted by the magnets is arranged at the top of the cross rod, and a beating rod movably arranged in the filter bag is arranged on the bottom side of the cross rod; a suction fan is arranged on the outer side of the top of the dust removal box through an exhaust channel, a dust collection channel is formed in the bottom end of the dust removal box, a sliding rod, a cross rod, a magnet, a magnetic block and a beating rod are arranged to be used in cooperation, the beating rod beats the bottom of a filter bag to make the filter bag oscillate, and then dust on the filter bag is cleared away.

The utility model discloses a system for treating amorphous silicon powder in electronic-grade polycrystalline silicon tail gas, relates to the technical field of polycrystalline silicon production, and mainly aims to remove and reduce the amorphous silicon powder in the tail gas and reduce the failure rate of tail gas recovery unit equipment. According to the main technical scheme, the treatment system for the amorphous silicon powder in the electronic-grade polycrystalline silicon tail gas is characterized in that the upper end of a tower body is connected to an exhaust pipe, and the lower end of the tower body is connected to a filter; the separation part comprises a spraying mechanism and a cyclone separation mechanism, the spraying mechanism and the cyclone separation mechanism are sequentially arranged in the tower body from top to bottom, the spraying mechanism comprises a spraying structure and a filler structure which are sequentially arranged from top to bottom, a tangential inlet pipe of the cyclone separation mechanism penetrates through the side wall of the tower body, and a tangential outlet pipe of the cyclone separation mechanism penetrates through the side wall of the tower body. A cover body is arranged at an upper end outlet of the cyclone separation mechanism and is used for preventing spraying liquid from entering the cyclone separation mechanism through the upper end outlet.