75results about How to "Evenly blended" patented technology

The invention discloses a gas mixing tank for realizing uniform mixing of hydrogen and natural gas and a design method, and relates to the technical field of natural gas hydrogen doping, the gas mixing tank comprises a tank body and at least two mixing units, all the mixing units are stacked in the tank body, and the gas passing directions of every two adjacent mixing units are different. According to the hydrogen and natural gas mixing device, the multiple mixing units are arranged in the tank body in the stacked mode, the gas passing directions of every two adjacent mixing units are different, when the gas passing directions are different, natural gas and hydrogen are promoted to be mixed in a crossed mode, uniform mixing of the hydrogen and the natural gas is achieved, and the flowing loss of the gas in the flowing process is reduced.

The invention relates to the technical field of gas turbines, and particularly discloses a combustion chamber axial staged combustion lobe nozzle which comprises a lobe nozzle body, and the lobe nozzle body comprises a fuel air inlet channel, an air inlet channel, a mixing channel, a lobe structure and a mounting flange. An air inlet channel is formed in the top of the lobe nozzle, a fuel inlet channel is connected to the side face of the lobe nozzle, a mixing channel is formed in the lobe nozzle, a lobe structure is arranged in the mixing channel, and the lobe structure is used for forming a vortex system beneficial to improving mixing of air and fuel. According to the axial grading nozzle, the mixing performance of fuel and air can be improved, the nozzle outlet flame lifting and wall face cooling effects are improved, the operation load of a combustion chamber is adjusted, and therefore the effects of reducing emission of pollutants in the combustion chamber, improving the safety and reliability of the axial grading nozzle and widening the thermal load adjusting range are achieved.

The invention provides an antibacterial and deodorizing treatment device for textile fabrics, and relates to the technical field of textile fabric processing, comprising: a dyeing device; a lifting control mechanism is fixedly installed inside the dyeing device; one side of the supporting mechanism is fixedly connected to the lifting control mechanism; the auxiliary elastic extrusion mechanism is fixedly installed on the top of the dyeing device; the antibacterial agent uniform conveying mechanism is installed on one side of the dyeing device; the invention can control the cloth to be inserted into the inside of the dyeing box in a V shape, and the cloth is uniformly and orderly placed in the dyeing box, and the dyeing is convenient and uniform; the cloth bulges upward and contacts the auxiliary elastic extrusion mechanism, and the dehydration speed is fast and the effect is good; the antibacterial agent is unidirectionally and uniformly conveyed into the dyeing box, uniformly fused, and the production speed is accelerated, and the problems of a large amount of cloth, troublesome placement and fishing, large volume of the dyeing pool, uneven sprinkling of antibacterial liquid, and wasting a certain amount of time for stirring, which affect the processing speed of the fabric are solved.

The invention discloses a coaxial fibroin / cellulose aerogel fiber and a preparation method thereof. The preparation method comprises the following steps: adding cellulose into a first ion solution to obtain a cellulose solution; adding silk fibroin into the second ion solution to obtain a silk fibroin solution; adding the cellulose solution serving as a core layer spinning solution and the silk fibroin solution serving as a skin layer spinning solution into coaxial wet spinning equipment to extrude and form a coaxial fiber precursor, and performing solidification regeneration, freezing and drying to obtain the coaxial fibroin / cellulose aerogel fiber. According to the preparation method, silk fibroin and cellulose are dissolved in a 1-butyl-3-methylimidazole acetate ionic solution to obtain a spinning solution, the silk fibroin solution serves as a skin layer, the silk fibroin / cellulose aerogel fiber is prepared through coaxial wet spinning in a constant-temperature water bath, the preparation method is simple, large-batch production can be achieved, and the preparation method is suitable for industrial production. No harmful substances are added in the preparation process, no degradation-resistant substances are generated in the product, the product is biodegradable, the recycling rate is high, and the good effect is achieved in the aspect of environmental protection.

A coal slime self-arch-breaking anti-blocking discharging device comprises a filter press and a scraper, a discharging bin is arranged between the filter press and the scraper, and the discharging bin comprises an upper sliding section, an arch-breaking sliding section and a lower sliding section which are of an integrated structure; an arch breaking device is arranged on the arch breaking chute section and comprises a plurality of coal pushing frame sets which are arranged on the inner wall of the arch breaking chute section and arranged at intervals in the length direction of the arch breaking chute section, and each coal pushing frame comprises a transmission transverse frame and an arch breaking scraper. The transmission transverse frame is connected with a stroke device used for controlling the coal pushing frame to move back and forth in the length direction of the arch breaking sliding section. The coal slime storage device overcomes the defect that coal slime stored in a coal plant can only be stockpiled on the ground or directly blended. And secondly, the arch breaking device is designed on the arch breaking chute section, and the arch breaking operation can be performed on the coal slime stored in the discharging bin by utilizing the arch breaking device, so that not only can the blockage of the coal slime in the discharging process be effectively prevented, but also the coal slime in the discharging bin can be continuously conveyed to a scraper conveyor, and the purpose of continuous discharging is achieved.

The invention belongs to the technical field of coating stirring, and particularly relates to coating stirring equipment for casting spraying and a using method thereof.The coating stirring equipment comprises a discharging base, a supporting frame, a stirring barrel, a speed-returning type mixing mechanism and a grinding ball type discharging mechanism, the supporting frame is arranged on the upper wall of the discharging base, and the stirring barrel is arranged on the upper wall of the supporting frame; the speed-returning type mixing mechanism is arranged at the end, away from the supporting frame, of the stirring barrel, the grinding ball type discharging mechanism is arranged at the end, close to the discharging base, of the stirring barrel, and the speed-returning type mixing mechanism comprises a driving mechanism, a uniform stirring mechanism and a speed measuring mechanism. According to the coating stirring equipment for casting spraying and the using method thereof, the fineness and the viscosity of the coating in the stirring barrel can be reflected in real time by monitoring the rotating speed of the stirring shaft, and aggregates in the coating can be eliminated under the condition that the stirring time is not increased.

The utility model discloses environment-friendly low-alkali cement grinding aid stirring equipment which comprises a stirring machine shell, an inner cavity is fixedly connected in the stirring machine shell, the top end of the inner cavity is in threaded connection with a first rotating shaft, a plurality of push type paddles are fixedly connected to the first rotating shaft in the vertical direction, and the first rotating shaft is in threaded connection with a second rotating shaft in the vertical direction. The top surface of the stirrer shell is fixedly connected with a motor I, and the output end of the motor I is fixedly connected with the rotating shaft I; a second rotating shaft is in threaded connection with the top end of the stirrer shell, a plurality of turbo type paddles are fixedly connected to the second rotating shaft in the vertical direction, a second motor is fixedly connected to the top face of the stirrer shell, and the output end of the second motor is fixedly connected with the second rotating shaft; liquid components are mixed with low shear force in the pre-stirring stage of the push-type paddle, the scrapers synchronously remove attachments on the wall of the cavity, and the turbo-type paddle rapidly crushes solid particles through high shear force and promotes uniform fusion of materials, so that the reaction activity of the grinding aid and the stability of a finished product are remarkably improved.

The application discloses a kind of ball grid array package chip solder ball bubble defect automatic detection method and system, it is related to chip intelligent detection technical field, the method is guided by designing semantic cross-layer fusion framework, realizes multi-scale feature balanced fusion in neck network by introducing feature alignment and redistribution module, strengthens small target details and semantic information using local semantic enhancement module, and the positioning accuracy of bubble is optimized in combination with smooth geometry positioning loss function.The application significantly improves the detection capability of small, fuzzy and occluded bubbles, has strong robustness and generalization, and can be widely used in solder ball bubble, material porosity and surface defect industrial vision detection scene.

The utility model discloses a raw material mixing device for flax gauze production and processing, and particularly relates to the technical field of raw material mixing, the raw material mixing device comprises a stirring barrel, the top of an inner cavity of the stirring barrel is fixedly connected with a feeding mechanism, the output end of a piston rod of a driving motor is fixedly connected with a clearing mechanism, and the lower part of the clearing mechanism is fixedly connected with a discharging mechanism; a collecting mechanism is fixedly connected to the lower side of the middle of the supporting mechanism. According to the raw material mixing device for flax gauze production and processing, various fed raw materials can be uniformly scattered through the feeding mechanism, and meanwhile, various raw materials in the scattering process can be scattered through the clearing mechanism so that the raw materials can be more uniformly fused together; raw materials attached to the side wall of the inner cavity of the stirring barrel can be scraped off through the removing mechanism, and the mixed raw materials can be conveyed into the collecting mechanism through the conveying mechanism under the stirring action of the discharging mechanism to be collected, so that the practicability and universality of the device are improved.

This invention provides a waste pyrolysis gas combustion device and its combustion method, belonging to the field of waste treatment technology. The invention includes: a shell, foam ceramic balls, a central tube, a preheater, a mixing tube, a co-firing air sleeve, and a flow-dispersing component. This invention uses foam ceramic balls as a heat storage carrier in conjunction with a preheater to achieve stable ignition of pyrolysis gas with low calorific value fluctuations, effectively adapting to the combustion requirements of waste pyrolysis gas with low calorific value and parameter fluctuations, and improving combustion stability. The flow-dispersing component in the mixing tube enhances gas-gas mixing, improving combustion efficiency and pollutant control, increasing combustion completeness, reducing pollutant generation, and optimizing combustion efficiency. The compact structure of the nested central tube and mixing tube with annular slot air intake achieves efficient space utilization and integrated application, realizing precise gas distribution and efficient mixing within a limited space. The overall layout of the device is compact and easy to integrate.

The invention provides a liquid hydrocarbon fuel hydrogen-doped multi-stage radial swirl nozzle and a mixing combustion method thereof. The liquid hydrocarbon fuel hydrogen-doped multi-stage radial swirl nozzle comprises an aviation kerosene centrifugal nozzle; the venturi tube and the aviation kerosene centrifugal nozzle are coaxially arranged, and an outlet of the venturi tube forms a nozzle outlet; the radial swirlers are arranged on the radial outer side of the aviation kerosene centrifugal nozzle, and each radial swirler comprises a radial channel and an axial channel which are communicated with each other; a plurality of swirl vanes in an annular array are arranged in the radial channel; the radial channel, farthest from the nozzle outlet, of the radial swirler is communicated with the hydrogen injection holes, and the hydrogen injection holes are arranged in an annular array around the central axis of the radial swirler; and the farther the radial channels in the radial hydrocyclones are away from the nozzle outlet, the closer the axial channels corresponding to the radial channels in the radial hydrocyclones are to the central axis of the radial hydrocyclones. And the adaptability with a traditional aero-engine combustion chamber is good.

This invention discloses hollow silver-platinum nanoalloy particles, their preparation method, and applications. The silver-platinum nanoalloy particles have a particle size of 30-60 nm, an overall hollow structure, and a porous surface distribution of silver and platinum fused together. The preparation method includes: using epigallocatechin gallate as the sole reducing agent and stabilizer, reducing silver nitrate in ethylene glycol to prepare monodisperse silver nanoparticles; then, at 60-80°C, slowly adding chloroplatinic acid solution in batches to the silver nanoparticle solution to carry out an in-situ exchange reaction; after the reaction, washing and separation yields the final product. This invention provides a green, simple, mild, and highly controllable preparation method. The prepared silver-platinum nanoalloy particles simultaneously possess excellent nanozyme catalytic activity and high-sensitivity surface-enhanced Raman scattering performance, achieving integrated synergistic catalytic and detection functions. It has broad application prospects in food safety testing, environmental monitoring, and biosensing.

The utility model discloses a uniform stirrer for unsaturated resin production, which comprises a stirring tank with an open bottom end, and the top end of the stirring tank is communicated with a mounting frame. According to the uniform stirrer for unsaturated polyester resin production, by arranging a driving gear, driven gears and a rotating ring, when the uniform stirrer runs, a main rotating shaft continuously rotates, and in the rotating process, the driving gear on the surface of the main rotating shaft can drive the driven gears to rotate, so that the rotating ring is driven to rotate through a first inner gear ring; a plurality of rotating gears at the bottom end of the rotating ring rotate synchronously and rotate under the action of a second inner gear ring in the rotating process, and branch rotating shafts at the bottom ends of the rotating gears rotate around a main rotating shaft in the revolution process; in cooperation with the rotation of the main rotating shaft, the device can be provided with one fixed stirring shaft and a plurality of rotary stirring shafts, and raw materials can be more uniformly fused together under the cooperation of the fixed stirring shaft and the rotary stirring shafts, so that the product quality is ensured.

The utility model discloses a coating device for coating an ultrafiltration membrane with a carbon-based material, which comprises a support, a nitrogen cylinder, a gas inlet pipe, a connecting pipe, a membrane covering tank and a waste liquid collecting tank, the nitrogen cylinder, the membrane covering tank and the waste liquid collecting tank are sequentially distributed on the support, and the membrane covering tank comprises an upper sealing cover, a lower sealing cover and a tank body. The upper sealing cover and the lower sealing cover are installed at the upper end and the lower end of the tank body respectively, a liquid inlet pipe is installed at the top of the upper sealing cover, a stirring assembly and a supporting frame are arranged in the tank body, the stirring assembly is installed on the upper sealing cover, and the supporting frame is arranged on the lower sealing cover. According to the utility model, not only can the carbon-based material be uniformly coated on the ultrafiltration membrane to form the carbon-based material modified ultrafiltration membrane, but also turbid liquid of the carbon-based material always passes through the ultrafiltration membrane in the whole coating process due to the fact that the carbon-based material is coated on the ultrafiltration membrane through filtration, so that the phenomenon that the membrane permeation flux of the ultrafiltration membrane is reduced cannot be caused; and the film covering efficiency and quality are ensured.

The invention relates to the technical field of water-based coatings, and discloses a method for preparing a water-resistant and anti-aging water-based coating. The C-F bond energy in an organic fluorine silicon polymer is high. Compared with hydrogen atoms, fluorine atoms are more easily embedded in the polymer, thereby blocking the channel for water molecules to migrate into the interior of a coating film. The terminal hydroxypropyl polysiloxane can form a hydrophobic layer on the surface of the coating film, while the alkenyl organic fluorine silicon polymer and the alkenyl in a modified nano titanium dioxide structure can polymerize with acrylic monomers, thereby increasing the crosslinking density and forming a dense surface layer. After film formation, the organic fluorine and organic silicon in the polymer are arranged outwardly in a directional manner, thereby reducing the surface energy of the coating film, thereby making the coating film have excellent water resistance. The nano titanium dioxide particles have a small size effect and a quantum size effect, and have a strong absorption effect on ultraviolet rays. The modified nano titanium dioxide has good compatibility with the coating, thereby improving the anti-aging performance of the water-based coating.

The utility model provides an electroplating liquid recycling device, and belongs to the technical field of electroplating liquid treatment. The electroplating liquid recycling device comprises a supporting structure and an edge rolling mechanism. The flocculent precipitation structure comprises a flocculation tank, a homogenizing part and a spraying part, a concave part is formed in the bottom of the flocculation tank, the spraying part is mounted on the flocculation tank, the separation structure comprises a separation tank, connecting parts and a separation part, the connecting parts are circumferentially distributed at the bottom of the liquid collection cavity, a pressure pump is mounted on the surface of the flocculation tank, and the separation part is mounted on the surface of the separation tank. An inlet of the pressure pump is communicated with the side face of the concave part through a feeding pipe, and an outlet of the pressure pump is communicated with the top face of the liquid collecting cavity. In the treatment process, the separation piece is installed between the connecting piece and the extrusion piece through the elasticity of the spring, so that the separation piece can be conveniently replaced after the sealing cover is opened, the separation efficiency and the filtering quality can be kept, and use is more convenient.

The utility model discloses mortar spraying equipment which comprises an installation base, a water storage tank is fixedly installed on the installation base, a material storage box is connected and installed at the left end of the installation base, meanwhile, a discharging port is fixedly installed on the material storage box, a feeding tank is fixedly installed at the upper end of the material storage box, and a discharging port is fixedly installed at the lower end of the feeding tank. A filter plate is movably mounted in the feeding tank, a vibration mechanism is arranged in the storage box, and the filter plate is driven by the vibration mechanism to vibrate up and down in the storage box. By starting the double-shaft motor, the output end at one end of the double-shaft motor drives the rotating rod to rotate, so that the stirring blades continuously stir the internal materials to prevent the materials from being solidified, and meanwhile, the other output end of the double-shaft motor drives the rotating shaft to rotate, so that the rotating rod is driven to rotate through the transmission belt; the rotating cam can periodically push the filter plate to vibrate up and down, and the discharging speed is increased.

The utility model discloses a combined gravity mixing bin which comprises a primary storage unit, a secondary storage unit, a pneumatic valve and a mixing bin, according to the scheme, external circulating material mixing is not needed, energy consumption can be reduced, material crushing is reduced, and the situation that quality is affected by dust, wiredrawing and the like is reduced. And 64 batches of materials can be uniformly mixed. According to the scheme, the stock bin is composed of the two storage stock bin bodies and the mixing stock bin body, and the partition plates are arranged to be in an arc shape, so that large material pressure can be borne under the condition that materials are saved; a rotating mechanism of the feeding port and the discharging port is accurate in control angle, simple in structure and small in energy consumption, and only compressed air is needed; a central pipe and a partition plate are arranged in each storage bin, blanking and mixing are carried out through a slotted hole in the central pipe, the structure is simple and efficient, and a blocking pipe is driven to control the discharging speed at a discharging port of the central pipe of the first-stage storage bin through stretching and retracting of an air cylinder with an outlet adjusting valve; a baffle and a baffle pipe are arranged in the mixing bin, and mixing is further enhanced through collision and dispersion.

The utility model provides a novel paint mixing tank structure which specifically comprises a tank body, the outer surface of the tank body is fixedly connected with a group of supporting legs, the bottom surface of each supporting leg is fixedly connected with a base, a cover plate is arranged above the tank body, the upper surface of the cover plate is fixedly communicated with a feeding pipe, and the bottom surface of the tank body is fixedly communicated with a discharging pipe. A stirring mechanism is arranged in the tank body, a processing mechanism is arranged above the tank body, the stirring mechanism comprises a motor, two symmetrical first scraping plates and a connecting plate, and the bottom surface of the motor is fixedly connected with the upper surface of the cover plate. According to the coating processing device, gas with pungent smell generated in the coating production process can be processed through the arranged processing mechanism, so that it is guaranteed that the gas exhausted into the air does not harm the body health of workers, and the problem that an existing device does not have the function of processing the gas is solved; and the body health of workers is effectively guaranteed.

This invention discloses a biaxial mixing granulation device with atomizing spray and an adjustable discharge baffle, belonging to the field of industrial solid waste treatment. The device includes a mixing shell and a sealing cover sealed to the mixing shell. Two sets of mixing shafts are arranged inside the mixing shell. A discharge baffle driven by an electric push rod is installed at the discharge end of the mixing shell to form a closed working space, enabling active and controllable adjustment of the material residence time. Atomizing nozzles are arranged above the mixing shell to uniformly atomize and spray liquid activator, forming a uniform and stable granular structure. To address the problem of brittle and easily broken granular surfaces in summer, a buffer cylinder and an elastic intercepting net are installed along the discharge path to buffer impact energy through elastic collision. To address the problem of wet and sticky granules that easily clog in winter, dust removal strips and a feeding machine are installed to blow solid powder onto the granular surface to reduce stickiness and prevent agglomeration. This achieves efficient granulation and stable discharge of industrial solid waste, featuring uniform granulation and complete discharge.

The invention relates to the technical field of petrochemical engineering, in particular to a pre-flash tower bottom oil diversion and emergency oil return system which comprises a switching and shunting module, a pressure mixing module and a cooperative control module. Boosting the pressure of the slurry oil and then dividing the slurry oil into a first branch flow and a second branch flow; the first branch is communicated with a first conveying pipeline, the first conveying pipeline is communicated with a wax oil mixing part, and slurry oil and product wax oil from the vacuum tower are mixed at the wax oil mixing part; the second branch is communicated with a second conveying pipeline, and the second conveying pipeline is communicated with an emergency connector. According to the invention, integrated hardware multiplexing and cooperative control are carried out on the load optimization process and the blockage emergency oil return function of the vacuum tower, and embedded active safety protection is constructed while load reduction and efficiency improvement of the vacuum tower are realized, so that the processing load and operation continuity of the device are systematically improved.

The invention relates to the technical field of rubber production, in particular to an ethylene propylene diene monomer and silicone rubber blend rubber and a preparation method thereof. The blend rubber comprises the following raw materials in parts by weight: 10-90 parts of ethylene-propylene-diene monomer raw rubber, 2-5 parts of a modifier, 10-90 parts of methyl vinyl organic silicon raw rubber, 1-5 parts of an active agent, 0.5-2 parts of a coupling agent, 10-40 parts of a reinforcing agent and 1.5-5 parts of a vulcanizing agent. According to the invention, the ethylene-propylene-diene monomer raw rubber and the methyl vinyl organic silicon raw rubber are blended, and the compatibility of a blending system is improved by the aid of the modifier, the coupling agent and the like, so that the purpose of uniform blending is achieved, and the blended rubber material with excellent comprehensive performance is produced. The obtained blended rubber material not only has the characteristics of high strength and puncture resistance of the ethylene propylene diene monomer, but also has the characteristics of high and low temperature aging resistance of the silicone rubber, so that the application field of the blended rubber is widened.

The utility model relates to the technical field of coating processing, especially a coating processing equipment with sampling structure, including the stirring tank of rotation connection with the chassis, the sampling mechanism of quick taking out coating sample is provided to the stirring tank back, the chassis and the stirring tank are provided with the stirring mechanism that will be even mixed coating. The utility model discloses through setting up sampling mechanism, in the process of coating production, need not open stirring tank and can sample, avoid coating and a large number of air contact and cause component reaction, and the mechanism can also obtain the sample of different positions, improve sampling efficiency and accuracy, through setting up stirring mechanism, in the process of agitating processing to coating, can swing to coating in front and back to stirring tank to the cooperation with stirring structure, can mix and stir coating, let coating each component even fusion, reduce the dead angle of stirring, thereby improve the production quality of coating, also can lay the foundation for the accuracy of subsequent sampling detection.

This invention discloses a method for preparing spiced and spicy roasted chicken, belonging to the field of food processing technology. The invention includes the following steps: raw material pretreatment, preparation of the spiced and spicy marinade, vacuum tumbling marinating, pre-roasting treatment, segmented temperature-controlled roasting, and cooling packaging. This invention optimizes the ratio of spice to spicy marinade, particularly controlling the mass ratio of Sichuan peppercorn powder, chili powder, and Sichuan peppercorn powder to 2:3:1.5, achieving a balanced blend of rich spice flavor and mild spiciness, avoiding excessive heat. A composite flavoring process combining microporous piercing, vacuum tumbling, and low-temperature static marinating ensures the marinade penetrates evenly into the chicken, solving the problem of uneven flavoring. A three-stage temperature-controlled roasting process first locks in moisture, then degreases, and finally tenderizes, resulting in a golden-brown, crispy skin and tender, juicy meat. Simultaneously, the addition of tea polyphenol antioxidants and vacuum packaging effectively extend the product's shelf life.

The staggered ladder porous-solid fin micro-channel radiator with the super-hydrophobic wall face comprises a heat conduction bottom plate, a heat conduction cover plate and a plurality of composite fin units, the upper ends of the composite fin units are fixedly connected with the heat conduction cover plate, the lower ends of the composite fin units are fixedly connected with the heat conduction bottom plate, and the heat conduction bottom plate is fixedly connected with the heat conduction cover plate. A micro-channel allowing cooling liquid to flow is formed between every two adjacent composite fin units, and the two ends of each micro-channel are provided with a cooling liquid inlet and a cooling liquid outlet correspondingly. Each composite fin unit comprises a plurality of porous fins and solid fins which are sequentially distributed in a staggered mode and fixedly connected, and the porosity of micropores in the surfaces of the porous fins changes in a gradient mode in the flowing direction of cooling liquid. The inner surfaces of the heat conduction bottom plate and the heat conduction cover plate and the surfaces of the two sides of the solid fins are all super-hydrophobic surfaces, the super-hydrophobic surfaces comprise base materials, and grooves consistent with the microchannels in direction are machined in the surfaces of the base materials. The heat dissipation efficiency of the micro-channel radiator under high heat flux is effectively improved, and the flow resistance of cooling liquid is reduced.

The utility model relates to the technical field of aeration devices, in particular to an aeration device for biological enzyme fermentation, which comprises a tank body, the top of the tank body is in threaded connection with a closing cover, a breather pipe is provided with a plurality of vent holes, the closing cover is provided with an opening and closing component above the breather pipe, and the bottom of the tank body is provided with a positive and negative motor. The output end of the forward and reverse motor penetrates into the tank body and is fixedly connected with a rotating rod, the rotating rod is provided with an external thread, the rotating rod is in threaded connection with a sleeve with an internal thread, the bottom of the sleeve is fixedly connected with a cross, the middle of the sleeve is rotatably connected with an annular block, the outer side of the annular block is fixedly connected with a plurality of fan blades, and the top of the sleeve is provided with an aeration pipe; by means of the mode, gas can be input into the tank body in order, materials and the gas are evenly fused, the reaction efficiency of the materials is improved, reaction precipitates on the inner wall of the tank body can be scraped, the interior of the tank body can be conveniently overhauled and maintained, and the use convenience of the device is improved.

The invention discloses a method for collaborative resource utilization of landfill leachate and fly ash, and relates to the technical field of hazardous compound treatment, a bucket elevator is included, a fly ash feeding hopper is arranged at the input end of the bucket elevator, and a fly ash conveying pipeline is arranged at the output end of the bucket elevator; fly ash is conveyed into a liquid-ash combination mechanism through a bucket elevator, the bottom end of the liquid-ash combination mechanism is connected with a leachate sealing tank through a water pump, landfill leachate is pumped into the liquid-ash combination mechanism through the water pump, the fly ash pumped into the liquid-ash combination mechanism through the liquid-ash combination mechanism and the leachate are fully fused through the liquid-ash combination mechanism, and brick making raw materials are formed. According to the invention, waste substances are utilized and fused by using the landfill leachate and the fly ash to prepare the brick making raw material, so that waste is turned into wealth, the pressure of subsequent treatment of the landfill leachate and the fly ash and the risk of possible pollution to the environment are reduced, and meanwhile, the cost of the brick making raw material is also reduced; and a new process in the harmful compound treatment field is facilitated.

The invention relates to the technical field of denitration, in particular to a wide-load dust removal and denitration system which comprises a boiler tail flue, a T-shaped flue and a denitration reactor. The T-shaped flue comprises a horizontal flue and a vertical flue, a smoke inlet of the horizontal flue is communicated with a smoke outlet of a tail flue of the boiler, one or more flue wind speed balance baffles are arranged in the horizontal flue, a smoke outlet of the vertical flue is communicated with a smoke inlet opening of the denitration reactor, and a smoke deflector is arranged at the communication position of the smoke outlet of the vertical flue and the smoke inlet opening of the denitration reactor; a strip-shaped grid fluid director is arranged at a connecting port of the vertical flue and the horizontal flue, one or more baffling dust removers are arranged in the horizontal flue below the strip-shaped grid fluid director, and the horizontal flue is connected with an ash storage bin below the baffling dust removers; an ammonia spraying grid and a plurality of wind wheel ammonia mixers are arranged in the vertical flue above the strip-shaped grid fluid director; and at least one catalyst layer is arranged in the denitration reactor. By using the system, the efficient denitration of the flue gas can be realized in a wide load range.

The utility model discloses an automatic sodium hypochlorite dosing device which comprises a medicine storage tank, a driving motor is fixedly installed at the top of the medicine storage tank, an output shaft of the driving motor is connected with a first stirring piece located in the medicine storage tank, a second stirring piece connected with the first stirring piece is installed below the medicine storage tank, and the second stirring piece is connected with the first stirring piece. An electromagnetic valve is fixed to an opening in the bottom of the medicine storage tank, a material guide pipe is fixed to the bottom of the electromagnetic valve, a feeding opening is formed in one side of the top of the medicine storage tank, and adjusting mechanisms are installed on the two sides of the outer wall of the medicine storage tank and provided with first installation plates. According to the utility model, the rotation of the first stirring piece, the rotation of the L-shaped bent rod and the U-shaped rod can be realized, so that the sodium hypochlorite is stirred and prevented from caking and blocking, the sodium hypochlorite is discharged from the material guide pipe, the stirring shaft and the stirring rod rotate for stirring, and water in a disinfection tank and the sodium hypochlorite are mixed and stirred, so that the water and the sodium hypochlorite are quickly and uniformly fused.

This invention discloses a mixed-type fruit wine brewing device suitable for fermenting various fruits with controlled sugar content, belonging to the field of fruit wine processing technology. Its key technical features include: a fermentation tank, with a pressure relief valve installed at the upper end, a support column fixedly connected to the lower end of the fermentation tank, a mounting base fixedly connected to the upper end of the fermentation tank, a mixing component mounted on the upper end of the mounting base, and a feeding component installed on the side wall of the fermentation tank. This invention, by setting up a mixing component, utilizes a dual motion path—a reciprocating up-and-down motion continuously changing the stirring height while simultaneously rotating and stirring—to break the laminar flow of fruit raw materials, achieving three-dimensional flow of fruit raw materials. This ensures uniform composition of the fruit raw materials, and the strong shear force reduces the viscosity of the fruit raw materials, improves fluidity, ensures stable mixing of fruit raw materials during fermentation, and avoids uneven fermentation caused by localized material accumulation.