33results about How to "Comprehensive adsorption" patented technology

The invention relates to the technical field of electrostatic separation equipment, in particular to a spraying and washing wet-type electrostatic dust collector which comprises a shell, an adsorption mechanism, a spraying mechanism and a collecting mechanism. A plurality of rows and columns of adsorption cavities are densely arranged in the shell, two of four side walls of each adsorption cavity are swingable anode plates, and cathode bars are inserted in the adsorption cavities. The air pump is arranged to enable air to intermittently enter the shell from the air inlet at high frequency, so that the air pressure in the adsorption cavity is increased and decreased in a reciprocating manner, the anode plates are made to fluctuate circularly according to the Bernoulli principle, and then the electric field in the adsorption cavity is made to change in a reciprocating manner. After the air leaves the preset height of the anode plate, the air pressure at the preset height position is reduced, the anode plate at the position is close to the cathode bar, the electric field intensity in the adsorption cavity is increased, and at the moment, the electric field force borne by charged dust particles in the adsorption cavity is larger, so that the adsorption efficiency of the anode plate on the charged dust particles is improved, and the dust removal efficiency is improved; the dust removal effect is optimized.

The invention provides a zinc-based metal organic framework material as well as a preparation method and application thereof. The zinc-based metal organic framework material comprises a mixed coordination framework which is formed by coordination of N and O and has pcu topology, and the minimum asymmetric unit of the zinc-based metal organic framework material is composed of three zinc ions, three deprotonated 1H-indazole-5-carboxylic acids and bridging water molecules. The preparation method comprises the following steps: heating a zinc salt aqueous solution to a reaction temperature, keeping for 30-40 minutes, cooling, and filtering for later use; dissolving an organic ligand in an organic solvent to obtain a ligand solution, heating to a reaction temperature, keeping for 30-40 minutes, and filtering for later use; mixing the standby solutions obtained by respective filtration, removing impurities, and adding a regulator to obtain a mixed solution; and carrying out standing reaction and purification treatment. The zinc-based metal organic framework material provided by the invention is a porous material formed by coordination self-assembly of an organic ligand and zinc ions, has a large specific surface area and aromatic ring modified pore walls, is more beneficial to adsorption of propylene and propane and weakening of adsorption of other low-carbon hydrocarbons, and is high in separation selectivity.

The invention provides an anti-backlight total reflection passivation buffer structure and a preparation method and application thereof.The anti-backlight total reflection passivation buffer structure comprises an Al3O2 film layer rich in OH bonds and an AlNx buffer film layer which are sequentially deposited on the surface of an activated crystalline silicon substrate, and the activated crystalline silicon substrate is obtained after a crystalline silicon substrate is subjected to primary plasma treatment; the Al3O2 film layer rich in OH bonds is obtained by carrying out secondary plasma treatment on an aluminum oxide film layer; the refractive index of the Al3O2 film layer rich in OH bonds is smaller than 1.7, and the refractive index of the AlNx buffer film layer ranges from 1.7 to 1.9. The Al3O2 film layer rich in OH bonds can adsorb more OH bonds and H bonds with higher binding energy, the AlNx buffer film layer serves as a light absorption buffer layer, the good passivation effect is guaranteed, meanwhile, the adverse phenomenon of backlight total reflection caused by mismatching of the refractive index of the film layer on the surface of the solar cell is reduced, and the conversion efficiency of the solar cell is improved.

The invention provides a device for controlling and collecting flying dust during cutting of plates on a construction site. The device comprises a three-way tank body, a hedging mechanism and an atomizing mechanism, a transverse air inlet is formed in the three-way tank body; the hedging mechanism comprises a partition plate, an air flow pipe and a hedging jet head, and the partition plate is fixedly arranged at the air inlet; when flying dust airflow enters from the air inlet, the flying dust airflow can enter the upper side air opening structure and the lower side air opening structure, the flying dust airflow entering the lower side air opening structure can be transmitted to the hedging jet head through the airflow pipe, and the airflow exhausted by the hedging jet head collides with the flying dust airflow flowing into the upper side air opening structure. And then the upper spraying head and the lower spraying head conduct spraying again to adsorb the flying dust airflow, due to the fact that the flowing speed of the flying dust airflow is slowed down, the atomization particles can better adsorb flying dust particles in the flying dust airflow, the atomization effect is improved, and the purpose of improving the flying dust treatment effect is achieved.

The application belongs to the technical field of steel drum processing device, and discloses a high-strength steel drum forming processing device, which comprises an equipment rack, a forming assembly unit is arranged in the equipment rack, the forming assembly unit comprises a barrel-shaped mold inner core fixedly connected in the equipment rack, a hydraulic push rod one is fixedly connected to the lower inner wall of the equipment rack, an arc bottom push plate is mounted at the output end of the hydraulic push rod one, and a hydraulic push rod two is fixedly connected to the left and right inner walls of the equipment rack in a symmetrical mode, the electric guide rail drives the edge seam welding arm and the welding head to move stably, the longitudinal edge seam after the steel sheet is formed can be accurately aligned and welded, the waste gas treatment unit and the welding operation are synchronously operated, the pump machine stably generates a negative pressure suction force, the negative pressure suction force is efficiently transmitted to each dust suction head through a flexible hose, the multiple ring-shaped equidistantly distributed dust suction heads can quickly and comprehensively adsorb the waste gas and dust generated in the welding process, and the waste gas and dust are prevented from diffusing to the operation area.

The present invention discloses a rudder blade blowing center frame, which relates to the technical field of rudder blade blowing, including a bottom plate, a movable assembly is arranged on the bottom plate, and the movable assembly is connected to a support plate, an adjustment assembly is arranged inside the support plate, a support block is symmetrically arranged on the top of the support plate, a square box is fixedly installed inside the support block, a negative pressure fan is fixedly installed inside the square box, an array of vents is arranged on the square box, and a filter is arranged inside the vent. The present invention facilitates the rapid limitation of rudder bars of different sizes and the blowing process of rudder blades through the installed negative pressure fan and negative pressure suction cup. When the negative pressure fan works, the air inside the ventilation groove is extracted, and the suction groove extracts the outside air through the negative pressure suction cup. After the negative pressure suction cup contacts the surface of the rudder bar, the position of the rudder bar is limited, thereby achieving the purpose of facilitating the limitation of rudder bars of different sizes, improving flexibility, and facilitating the blowing process of the rudder bar and the rudder blade.

The invention discloses a method for improving resistance of activated sludge to toxic impact of composite pollutants in a nitrification process, and belongs to the technical field of multi-component composite polluted water treatment. The method comprises the following steps: respectively determining the semi-inhibitory concentration IC50 of Cu < 2 + >, CIP and nano plastic in the activated sludge nitrification process; according to the method, the concentration of bovine albumin remission liquid added into polluted wastewater is 0.5 IC50 under the background that the ammonia oxidation process and the nitrite oxidation process of PE-NPs and PBAT-NPs are IC50, and the shake-up time of bovine albumin and mixed pollutants is set to be 60-90 min. The method for relieving the toxic impact of the nano-plastic, heavy metal and antibiotic composite pollutants on the activated sludge nitrification process has the characteristics of rapidness, effectiveness, simplicity in operation, safety, harmlessness and suitability for popularization and application.

The utility model belongs to the technical direction of numerically-controlled machine tools, and particularly discloses a numerically-controlled machine tool with a function of preventing chippings from adhering, which comprises a numerically-controlled machine tool shell, a processing box is arranged at the inner top of the numerically-controlled machine tool shell, a dust removal device is arranged in the processing box, and an adjusting processing device is arranged at the top of the numerically-controlled machine tool shell. The dust removal device is arranged, a plurality of air paths are formed through cooperation of the connecting air pipe and the vent groove, a plurality of air paths can be generated, chippings can be adsorbed, and the chippings are adsorbed into the connecting empty box, a set of dust removal equipment is further arranged on the back face and can be used in an auxiliary mode, electrostatic suction can be generated, and the chippings can be adsorbed; according to the device, adsorption can be more comprehensive, the situation that chippings adhere to the inner wall of the machine body is avoided, the chippings do not drift to the outside to influence the environment is avoided, and the problem that chippings adhere to the inner wall of the machine body when a draught fan is adopted for blowing currently is solved.

The invention belongs to the technical field of fertilizers, and particularly relates to an active agricultural probiotic compound fertilizer which comprises the following raw materials in parts by weight: 30-40 parts of a polyglutamic acid composite material, 10-20 parts of a probiotic agent, 8-12 parts of potassium humate, 3-5 parts of chitosan, 0.1-0.2 part of jasmonic acid, 3-6 parts of fulvic acid, 1-5 parts of apatite powder and 1-2 parts of cellulase. The polyglutamic acid composite material in the compound fertilizer disclosed by the invention not only enhances the slow release performance of the fertilizer, but also can effectively improve the retention capability of soil on moisture and nutrients. Due to the superfine size of the nanocellulose, micropores of the soil can be filled with the nanocellulose, the specific surface area of the soil is increased, the water-retaining property and the air permeability of the soil are improved, and a good living environment is provided for the probiotics. Secondly, the probiotics can convert ineffective nutrients in the soil into effective nutrients which can be directly absorbed by plants through the effects of biological nitrogen fixation, phosphate solubilization, potassium solubilization and the like.

The present invention discloses a method for preparing a mixed-valence copper ion antibacterial masterbatch, and the specific steps of the method are as follows: 1) Preparation of Cu@CuO: stirring an emulsion containing ethanol, deionized water, glycerol and a soluble copper salt until uniform, transferring it to a high-pressure reactor for reaction, cooling, washing and drying to obtain Cu@CuO. 2) Preparation of a three-dimensional aerogel network Cu@Cu 2 Preparation of Cu@CuO: Soluble copper salt and strong base were added to deionized water and stirred until uniform, then transferred to a three-necked flask and continued to stir while passing inert gas; ethanol was added to the mixture, and the reducing agent solution was quickly added to the solution during stirring. After 15-20 min, the mixture was centrifuged and washed to obtain a three-dimensional aerogel network Cu@Cu 2 O. 3) Cu@CuO and three-dimensional aerogel network Cu@Cu prepared in step 1) and step 2) are 2 O is mixed with polyethylene powder to obtain a mixed powder, and then the mixed powder is heated to 130-210° C. by a twin-screw extruder granulator to melt and extrude, and then air-cooled and pelletized to obtain a mixed-valence copper ion antibacterial masterbatch.

The purification device comprises a shell, a fixing rod is fixedly connected to the inner top of the shell, a driving motor is installed on the left side of the fixing rod, the tail end of an output shaft of the driving motor penetrates through the fixing rod and is fixedly connected with a fan, a rectangular opening is formed in the right side of the shell, and a fan is installed in the rectangular opening. A rectangular opening is formed in the left side of the shell, a filter screen is arranged on the rectangular opening, the left side of the shell communicates with a transverse pipe, and a dust removal switching assembly is arranged in the shell and comprises a rectangular frame arranged in the shell. According to the device, through the arrangement of the two electrostatic rods, dust in gas entering the air conditioner outdoor unit can be treated, the cleanliness of the gas entering a workshop is improved, meanwhile, the dust can be prevented from being attached to a fan, and the dust on the electrostatic rods rotating to the lower portion can be automatically cleaned; and meanwhile, gas entering the workshop can be dehumidified, the maximum adsorption amount of the dehumidizer can be achieved, and waste of the dehumidizer is avoided.

The utility model discloses a self-cleaning oil fume filtering device and a range hood. The self-cleaning oil fume filtering device comprises a cylindrical filter screen with openings in the top and the bottom, the first driving assembly drives the filter screen to rotate around a central shaft of the filter screen; the cleaning assembly comprises bristles for cleaning the filter screen and a bristle base for fixing the roots of the bristles, and the bristles are distributed on the bristle base in the direction facing the center axis of the filter screen; the net surface of the filter net is bent along the axial direction, so that the peripheral wall of the filter net is provided with a W-shaped longitudinal section, and the net surface is provided with a plurality of bent parts which comprise a near bent part closer to the bristle base and a far bent part farther from the bristle base; the bristles of the cleaning assembly comprise long bristles with long length and short bristles with short length, the long bristles are used for making contact with the far bent part of the filter screen or / and at least part of the area of the folded face adjacent to the far bent part, and the long bristles are used for making contact with the near bent part of the filter screen or / and at least part of the area of the folded face adjacent to the near bent part. When the height difference between the concave part and the convex part of the net surface of the bent filter net is large, a better self-cleaning function can be realized.

The preparation method comprises the following steps: stirring and mixing low-density polyethylene, polyethylene wax and magnesium stearate at a high speed, and heating to a constant temperature until the polyethylene wax is completely molten; adding high-stability pigment particles, and stirring until the surface of the low-density polyethylene is coated with a large number of high-stability pigment particles to obtain a mixture; and heating a twin-screw extruder to 130 DEG C, adding the mixture, extruding and granulating to obtain the color master batch which is not easy to fade and used for the lawn. According to the preparation method, pigment-loaded modified porous materials with different apertures are prepared into fibers by adopting an electrostatic spinning method, then an interphase is formed among electrostatic spinning membrane fibers by utilizing electrostatic interaction between positively charged chitosan and negatively charged attapulgite nanorods, each fiber is coated with the interphase, and a nano coating is formed; and a strong and compact interface is formed, so that the stability of the pigment is protected, the light resistance and the aging resistance stability are improved, and meanwhile, the compatibility and the dispersity between the pigment and matrix resin can also be improved.

The invention discloses an ammonium bisulfate heating and evaporation device in a rotary air preheater, which relates to the technical field of heating and evaporation, and comprises an outer cover, a purification device and a scraping device. A fixing frame is fixedly installed on the top of the outer cover, a central rotor is fixedly installed on the bottom of the fixing frame, and an air inlet bin is fixedly installed on the top of the outer cover; wherein the purification device comprises an air inlet box, an air inlet pipe, a driving device, a fixing rod, an activated carbon plate, a U-shaped frame, an elastic telescopic plate, an L-shaped short rod and a limiting plate. High-temperature gas enters through the air inlet bin to decompose the attached ammonium bisulfate into ammonia and sulfuric acid. The activated carbon plate can make the adsorption more comprehensive and the adsorption effect more efficient. The air inlet box is fixedly installed on the inner wall of the fixing frame, and one end of the air inlet pipe is fixedly installed on the surface of the air inlet box to prevent the adsorption effect of the activated carbon plate from being deteriorated, resulting in chronic respiratory problems, decreased lung function and other chronic health problems in the human body.

The invention discloses a preparation method of an immobilized enzyme carrier material for preparing tea polyphenol, and belongs to the technical field of tea processing. According to the prepared immobilized enzyme carrier material, hollow hydroxyl iron powder coated with carbon nano tubes is prepared through pitting treatment, the hollow hydroxyl iron powder has a good core-shell structure to adsorb enzyme loads, then the surfaces of the carbon nano tubes are coated with micro-rough COF materials, the specific surface area of the carrier is increased, and the carrier adsorbs more enzymes; the enzyme immobilization effect is improved through bonding of a nitrogen group of a COF ring structure and an epoxy group on the surface of agarose gel, and the immobilized enzyme carrier material with a good tea polyphenol extraction effect is obtained.

The invention relates to the technical field of water treatment, and specifically discloses a CDI nanofiltration component and device for desalination by using a capacitive deionization enhanced separation membrane, comprising a membrane shell and a membrane core, wherein the membrane core is located inside the membrane shell; the membrane core comprises a filter membrane in a winding structure and a central tube arranged inside the filter membrane; the filter membrane comprises an insulating layer A, a current collector A, an anode plate layer, a guide plate A, a nanofiltration membrane layer A, a water production spacer, a nanofiltration membrane layer B, a guide plate B, a cathode plate layer, a current collector B and an insulating layer B which are stacked in sequence; a plurality of adsorption holes are provided on the anode plate layer and the cathode plate layer, the guide plate A is connected to the current collector A through the adsorption holes, and the guide plate B is connected to the current collector B through the adsorption holes; a spiral dirt cleaning part is rotatably provided on one side of the guide plate A and one side of the guide plate B. The invention has the characteristics of small concentration polarization, weak inorganic salt scaling and small desalination load.

The utility model provides a feeding and impurity removing device of a blow molding machine, and aims to solve the technical problem that impurities are not thoroughly removed when raw materials of an existing blow molding machine are fed. The device comprises a feeding box with a feeding port formed in the top and a first discharging port and a second discharging port formed in the bottom, and the first discharging port and the second discharging port are each provided with an electric control valve; the impurity removal structure comprises an iron rod arranged in the feeding box; a plurality of bulges are arranged on the outer wall of the iron rod; the first electromagnet is arranged in the cavity; the driving motor is mounted on the feeding box and is in driving connection with the iron rod, and the iron rod can rotate in the feeding box under the driving of the driving motor. The rotatable iron rod is arranged in the feeding box, the first electromagnet is arranged in the iron rod, magnetic impurities in raw materials are adsorbed while the raw materials are stirred, the iron rod can make full contact with the raw materials, impurities are removed more thoroughly, the rejection rate of plastic products is reduced, and the impurity removal efficiency is high.

The present application relates to the field of gas sensors, and discloses an In2O3 chlorine sensor prepared by amorphous MOF and a preparation method thereof. The chlorine sensor comprises: a gas-sensitive layer, wherein the gas-sensitive layer is an In2O3 material prepared by amorphous MOF; a ceramic tube, wherein the gas-sensitive layer is coated on the ceramic tube; the preparation method of the In2O3 comprises the following steps: S1, dissolving 2-aminoterephthalic acid, benzoic acid and pyridine in N,N-dimethylformamide, and ultrasonicating until completely dissolved; S2, dissolving 4.5 hydrated indium nitrate in N,N-dimethylformamide, and ultrasonicating until completely dissolved, and then adding the solution of step S1, and ultrasonicating; S3, heating the mixture in a container, cooling it naturally, collecting and drying it to obtain NH2-MIL-68(In); S4, dispersing NH2-MIL-68(In) in a dimethylimidazole aqueous solution, collecting, washing and drying it after stirring, and finally calcining it at a high temperature to obtain the In2O3 material. The invention obtains the In2O3 gas-sensitive material by adopting a simple water bath method and amorphization treatment of dimethylimidazole.

The invention relates to the technical field of tail gas treatment, in particular to a carbon fiber adsorption filler for tail gas generated in ethyl chloroformate production and a preparation method thereof.The preparation method comprises the following steps that iron phthalocyanine is taken and added into N, N-dimethylformamide, the mixture is stirred to be uniform, under nitrogen protection, surface modified carbon fibers are immersed, heating and heat preservation reaction are conducted, washing is conducted after the reaction is finished, and the carbon fiber adsorption filler for tail gas generated in ethyl chloroformate production is obtained; and drying to constant weight, and performing high-temperature activation treatment in a muffle furnace to obtain the carbon fiber adsorption filler for the tail gas in ethyl chloroformate production. The carbon fiber adsorption filler prepared by the invention has relatively high decomposition efficiency on phosgene in tail gas in ethyl chloroformate production.

This utility model discloses a mobile activated carbon adsorption device, belonging to the field of activated carbon filtration and adsorption technology. It includes a trolley and a carbon box, with the carbon box fixedly connected to the upper surface of the trolley. The turning mechanism includes a turning block disposed within the carbon box, with baffles fixedly connected to both bottom ends of the turning block. The two baffles are slidably connected to the inner bottom wall of the carbon box. An electric push rod is disposed between the turning block and the inner bottom wall of the carbon box. By setting the turning mechanism inside the carbon box, the activated carbon accumulated in the carbon box can be intermittently turned, effectively turning the activated carbon in contact with each other. This causes the surfaces of the activated carbon that cannot adsorb to leak out, increasing the adsorption area of ​​the activated carbon and thus increasing its adsorption capacity for harmful gases. This allows the same volume of activated carbon to adsorb more harmful substances, improving the overall adsorption efficiency of the activated carbon.

The utility model belongs to the technical field of white tea production and impurity removal equipment, and particularly relates to electrostatic impurity removal equipment for special white tea production, which comprises a conveying belt, a discharging structure mounted at the right end of the conveying belt, an adsorption structure mounted at the top of the conveying belt, and a collection structure mounted at the back and left end of the conveying belt, the dust collection unit comprises a collection box, an air pump is installed in the middle of the left side of the collection box, a dust collection pipe is connected to the position, close to the top end, of the middle of the right side of the collection box, a collection barrel is connected to the end, away from the collection box, of the dust collection pipe, and a connecting barrel is connected to the top of the collection barrel. According to the electrostatic impurity removal equipment for special white tea production, the air pump is started to pump air in the collecting box to be in a negative pressure state, the dust suction pipe and the collecting barrel are used for adsorption, the connecting barrel and the impurity collecting box are used for adsorbing and collecting impurities and preventing the impurities from being accumulated, and after the filter plate is used for filtering the impurities, the collecting drawer can be used for collecting the impurities to facilitate centralized treatment.

The invention relates to the technical field of grain processing and transferring equipment, and discloses a grain processing and transferring device with a dust removal function, which comprises a rack and a transferring conveying belt arranged on the rack and circularly rotating, and further comprises a dust removal mechanism, the dust removal mechanism comprises a sealing cover body fixedly connected with the rack, and the transferring conveying belt is located in the sealing cover body; a feeding port is formed in the side, opposite to the conveying starting end of the transfer conveying belt, of the sealing cover body, a discharging port is formed in the side, opposite to the conveying tail end of the transfer conveying belt, of the lower portion of the sealing cover body, and a partition plate is arranged between the upper surface of the transfer conveying belt and the top of the sealing cover body. A dust collection cavity is formed by the partition plate, the top wall and the side wall of the sealing cover body, a suction opening connected with a dust remover is formed in the dust collection cavity, a plurality of dust collection openings are formed in the partition plate, and dust collection control mechanisms are arranged in the dust collection openings. And the grain processing cost is greatly reduced.

The utility model discloses a chipping adsorption device for glass cutting, which comprises an adjusting frame, a negative pressure pipe is longitudinally connected between two longitudinal plates of the adjusting frame in a sliding manner, a glass chipping adsorption pipe is arranged at an air inlet of the outer cambered surface of the negative pressure pipe, and the chipping adsorption device further comprises an adsorption mechanism; the adsorption mechanism comprises a high-pressure pipe, an air outlet pipe and a flow guide pipe, the high-pressure pipe is longitudinally connected between the two longitudinal plates of the adjusting frame in a sliding mode, the air outlet pipe is arranged at an air blowing opening in the outer arc face of the high-pressure pipe, and the air outlet pipe inclines downwards from back to front. Glass fragments on the surface of the glass cutting table are blown up through air flow blown out obliquely, adsorption of the glass fragments on the surface of the cutting table is reduced, the glass fragments are adsorbed more thoroughly, air pressure in the negative pressure pipe is guided to be distributed more evenly in the transverse direction, the glass fragments are adsorbed more evenly in the transverse direction, and through cooperation with longitudinal movement of the adsorption component, the glass fragments are more thoroughly adsorbed. And chippings on the surface of the glass cutting table are comprehensively adsorbed.

The invention discloses a waste gas treatment device for an acrylic resin polymerization reaction kettle, relates to the technical field of waste gas treatment, and aims to solve the technical problem of high waste gas treatment cost of the acrylic resin polymerization reaction kettle, and the waste gas treatment device comprises a base filter tower mechanism, a translation mechanism, a placement mechanism, a uniform mixing mechanism and a steam mechanism. Through the arrangement of the placing mechanism and the uniform mixing mechanism, the size of an activated carbon placing cavity between a plurality of baffle blocks and two hollow plates is adjustable, so that the thickness of activated carbon in the placing cavity is adjustable, waste gas generated by polymerization of various acrylic resins can be treated, and the uniform mixing mechanism is arranged to uniformly mix the activated carbon in the placing cavity, so that the waste gas treatment efficiency is improved. The activated carbon positioned at the bottom is prevented from adsorbing more harmful substances, so that the total amount of the harmful substances in the waste gas adsorbed by the activated carbon is relatively uniform, the utilization rate of the activated carbon is increased, the cost is saved, and the technical problem of high waste gas treatment cost of the current olefine acid resin polymerization reaction kettle is solved.

The upper end and the lower end of an outer cylinder are fixedly connected with a top plate and a bottom plate respectively, an inner cylinder is located in the outer cylinder, a first cooling cavity is formed between the outer cylinder and the inner cylinder, a cooling cylinder is inserted into the first inner cavity of the inner cylinder, and a second cooling inner cavity is formed in the cooling cylinder. A first water inlet hole and a first water outlet hole are formed in the top plate, the first water inlet hole and the first water outlet hole are respectively communicated with the first cooling cavity and the second cooling cavity, and the air inlet pipe and the air outlet pipe are respectively communicated with the first inner cavity. Cooling water is introduced into the first cooling inner cavity and the second cooling inner cavity, so that the inner wall of the inner cylinder can be cooled to adsorb dust, the adsorption area is increased, the overall temperature of the first inner cavity is reduced, and more dust in waste gas can be adsorbed; the inner wall of the inner cylinder contacts with the adsorption sheet for heat conduction, so that the temperature of the outer edge of the adsorption sheet far away from the cooling cylinder is lower, the temperature of the adsorption sheet is further reduced, and the adsorption efficiency is improved.

The present invention belongs to the field of industrial dust treatment, and specifically relates to an industrial dust high-efficiency treatment device, including a storage tank and a filter box, etc.; a water pipe is provided at the rear of the storage tank, and a filter box is connected to the right of the storage tank. The present invention realizes that the water in the lower layer of the storage tank is extracted by the water inlet pipe through the operation of the pump, and then the water flows along the guide pipe and is sprayed into the storage tank from two water mist nozzles, thereby realizing spraying in the storage tank, humidifying the dust by the atomized water, thereby realizing dust reduction treatment of the dust, and driving the dust floating on the water surface to move downward by the elastic filter cloth, so that the dust on the water surface is fully in contact with the water, so that the dust is deposited on the upper surface of the partition, thereby preventing the dust from floating on the upper water surface, isolating the water from the dust that enters subsequently, resulting in the problem that the dust that enters subsequently is difficult to fall into the water, and at the same time improving the dust filtering effect.

This utility model relates to the field of incinerator slag screening and iron removal technology, specifically an incinerator slag screening and iron removal device, including a screening frame, a mounting plate, an adsorption component, and a screening component. The screening component, through the cooperation of a first chute, a first slider, a second chute, and a second slider, allows the screen to slide within the screening frame. Simultaneously, a reciprocating component on the mounting plate drives the screen to reciprocate, causing the incinerator slag to continuously roll and move on the screen, accelerating the slag screening process. Compared with manual screening of slag one by one, this mechanized screening method greatly improves screening efficiency, enabling the processing of large quantities of incinerator slag in a short time, reducing the time required for screening, and improving overall work efficiency. The adsorption component, installed on the top of the mounting plate, can effectively adsorb iron filings in the incinerator slag. During the screening process of the slag on the screen, the iron filings are attracted by the adsorption component, thereby achieving separation from other slag.

The utility model discloses a secondary protective barrier structure of a biology laboratory, which comprises a support plate and a plurality of shunt conduits inserted on one side of the support plate, the shunt conduits are inserted with the support plate and penetrate through the support plate, a collecting pipeline is arranged behind the shunt conduits, and the collecting pipeline is communicated with the shunt conduits. The two corresponding sides of the collecting pipeline are fixedly connected with suction guide pipes, the suction guide pipes are fixedly connected with bidirectional fans, the two bidirectional fans are provided with a collecting box, and a plurality of adsorption plates are arranged in the collecting box in a sliding mode; according to the utility model, impurities or harmful factors contained in the air are adsorbed and stored by the plurality of adsorption plates in the collection box, so that the dangerous factors contained in the air can be cleaned in time when leakage or danger occurs in the laboratory; and through simultaneous operation of the bidirectional fans on the four sides and the supporting effect of the four collecting boxes, it is guaranteed that adsorption and cleaning are timely and comprehensive.

The invention discloses a bubble generation device for inhibiting dust, which relates to the technical field of dust treatment and comprises a bubble solution preparation module and a bubble preparation module. Wherein the bubble solution preparation module comprises a mucus tank, a water supply structure and a bubble solution tank. The mucus tank is used for storing mucus. The mucus tank is used for supplying mucus to the bubble solution tank, the water supply structure is used for supplying water to the bubble solution tank, and the bubble solution tank is used for containing a bubble solution formed by mixing the mucus and water. The bubble preparation module comprises a bubble generator and a pressure storage tank. The bubble solution tank is used for supplying bubble solution to a liquid inlet of the bubble generator, the pressure storage tank is used for supplying gas to a gas inlet of the bubble generator, and an outlet of the bubble generator is used for generating bubbles. Compared with the prior art, dust is adsorbed through the bubble solution containing mucus, the contact area between the bubble solution and air is increased through the shape of bubbles, the bubble solution per unit volume can adsorb more dust, and therefore mine dust is better inhibited.

The utility model relates to the technical field of household appliances, in particular to a microbial kitchen waste processor with a filtering structure, which comprises a shell, a stirring barrel is arranged in the shell, a filtering component is arranged on one side of the shell, an airflow channel communicated with the filtering component and the stirring barrel respectively is arranged in the shell, and the filtering component is arranged in the airflow channel. The air flow channel is located in the upper area of the filtering assembly, an air suction assembly is further arranged in the shell, an air suction hole is formed in the position, close to the bottom of the filtering assembly, of the side wall of the filtering assembly, the air suction end of the air suction assembly is connected with the air suction hole, the shell is provided with an air outlet channel, and the air outlet end of the air suction assembly is communicated with the air outlet channel. According to the design, airflow enters from the upper part of the filtering assembly and flows to the air suction holes in the bottom, so that the airflow can flow through each part in the filtering assembly as much as possible, and filtering materials such as activated carbon in the filtering assembly can be in full contact with the air, so that pollutants in the air can be filtered and adsorbed more comprehensively; the filtering effect is greatly improved.