38results about How to "Evenly blended" patented technology

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.

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.

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 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.

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 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.

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.

The present application provides a gelatin particle and a preparation method thereof, and a hemostatic fluid gelatin composition. The gelatin particle is a cross-linked gelatin particle, and the preparation raw material of the gelatin particle comprises gelatin and a high molecular material containing amino and / or carboxyl; the preparation process of the gelatin particle comprises the steps of forming a gelatin gel from the gelatin and crushing the gelatin gel, wherein the high molecular material is added to mix with the solution of the gelatin or the gelatin gel before or after the formation of the gelatin gel. The gelatin particle and the hemostatic fluid gelatin of the present application can quickly absorb the moisture in the blood after being applied to a bleeding wound, thereby increasing the concentration of red blood cells, blood coagulation factors and the like in the blood, accelerating the endogenous blood coagulation mechanism, and having a good hemostatic effect.

The application discloses a preparation method of mixed carbon source derived hierarchical porous carbon. The steps of the preparation method of the mixed carbon source derived hierarchical porous carbon are as follows: firstly, starch and disaccharide are added into N-methylmorpholine-N-oxide aqueous solution and heated to be dissolved; the obtained mixture is melt-blended and extruded through a double screw extruder to prepare uniform mixed granules; then, the granules are subjected to pre-carbonization treatment to obtain a carbon precursor; the carbon precursor is ground into powder, mixed with an activating agent aqueous solution, dried, and subjected to activation carbonization at high temperature; finally, the carbonized product is subjected to acid pickling, water washing and drying to obtain the mixed carbon source derived hierarchical porous carbon electrode material. The disaccharide is white granulated sugar or maltose. The preparation method realizes uniform compounding of multiple carbon sources by using a melt-blending process, has the advantages of easy availability of raw materials and easy scale production, and the prepared product shows excellent electrochemical performance and good cycle stability.

This invention provides an ultrasonic hydrogen mixing and dissolving device. The tank contains a closed space for hydrogen mixing and dissolving. An inlet pipe is connected to the top of the tank and feeds a measured amount of drinking water into the closed space. An inlet pipe is connected to the bottom of the tank and feeds a measured amount of hydrogen gas into the closed space. An outlet pipe is connected to the bottom of the tank and is equipped with an outlet valve, allowing high-concentration hydrogen-rich water to be discharged from the closed space after hydrogen mixing and dissolving. A circulation and fusion unit is located within the closed space and includes an ultrasonic mixer, configured to drive the drinking water and hydrogen gas to circulate and mix within the closed space, and to perform ultrasonic treatment during the circulation. A central control unit controls the circulation drive unit to drive the drinking water and hydrogen gas to circulate and mix within the closed space; and controls the ultrasonic treatment unit to perform ultrasonic treatment on the drinking water and hydrogen gas passing through the flow channel, effectively enhancing the mixing rate and uniformity of hydrogen gas in the drinking water.

The invention relates to the technical field of traditional Chinese medicine ointment preparation, in particular to a traditional Chinese medicine ointment preparation device based on a fusion technology and a use method of the traditional Chinese medicine ointment preparation device. The rotating directions of the second stirring shaft and the first stirring shaft can be driven to be opposite, so that the rotating and stirring directions of the outer stirring blade, the inner stirring blade and the stirring rod are opposite, and meanwhile, the inner stirring blade and the stirring rod are distributed in a crossed manner, so that the stirring assembly is more efficient, and the liquid medicine is more uniformly fused; meanwhile, a mounting seat is mounted, so that the first stirring shaft can further drive a positive and negative tooth screw rod to start to rotate under the action of meshing connection of an eighth bevel gear and a seventh bevel gear while rotating, and the positive and negative tooth screw rod is driven to rotate under the action of threaded connection; and the second scraping plate and the third scraping plate at the bottom end can be driven to scrape the bottom in the stirring tank back and forth.

This utility model relates to the field of twin-screw extrusion technology for nylon granules, and discloses a twin-screw extrusion device for reinforced nylon granules, including a housing assembly, a heating assembly, an extrusion assembly, a pressurizing assembly, and a cooling assembly. The heating assembly is symmetrically distributed and installed on the outer wall of the housing assembly, the extrusion assembly is installed inside the housing assembly, the pressurizing assembly is installed above the housing assembly, and the cooling assembly is installed at the bottom of the housing assembly. The pressurizing assembly is provided to apply additional pressure to the material during extrusion, causing the material to undergo stronger compression and shearing between the screw and the barrel. This also helps to more uniformly integrate the components in the nylon granules, reducing microscopic inhomogeneity in the material, thereby improving the mechanical properties, dimensional stability, and appearance quality of the product. The cooling assembly is provided to facilitate rapid cooling of the material after extrusion, maintaining the molecular structure and performance stability of the nylon granules.

The invention discloses a disposable handheld synchronous injection type autologous platelet-rich gel wound surface spraying device, and relates to the technical field of medical wound surface treatment equipment.The disposable handheld synchronous injection type autologous platelet-rich gel wound surface spraying device comprises a shell and an anti-skid grab handle which are integrally formed, and a first hose and a second hose which are matched with 10 ml / 1 ml materials are arranged in the shell; stable fixing is achieved through a splayed elastic clamp and an anti-slip strip, the synchronous injection assembly comprises a driving motor, a third synchronous wheel with the wheel ratio being 1: 10 and a matched synchronous wheel, the synchronous injection assembly is combined with an integrally-formed elastic piston piece, rotary motion is converted into precise linear propelling, manual operation is replaced by automatic driving, it is guaranteed that two materials are synchronously conveyed according to the ratio being 10: 1, and the production efficiency is improved. Real-time uniform mixed spraying is achieved through the connecting pipe and the mixed spraying piece, the structure is compact, handheld and portable, the forming stability of the autologous platelet-rich gel can be improved, the labor intensity of medical care and material waste are reduced, and the device is suitable for treating chronic wounds such as diabetic feet and pressure sores.

The invention belongs to the technical field of plant-based nut processing, and particularly relates to a plant-based nut accurate grinding coupling emulsification method and device, the device comprises a feeding platform, a first colloid mill and a low tank, the feeding platform is used for plant-based nut raw materials, a feeding machine is arranged on one side of the feeding platform, and the feeding machine can convey the plant-based nut raw materials; the first colloid mill is arranged below the conveying end of the feeding machine and used for achieving primary colloid milling treatment of the plant-based nut raw materials. Compared with existing equipment, the plant-based nut processing device has the advantages that nutritional ingredients in plant-based nuts can be extracted to the maximum extent in the fine colloid milling and emulsifying process, the solubility of the plant-based nuts is improved through emulsification, waste of raw materials is reduced, in addition, the ratio of raw material input to product output is optimized due to efficient processing of the materials, and the production efficiency is improved. Manual intervention is reduced through whole-process automatic production, resource waste or equipment loss caused by misoperation in the production process is reduced, and therefore the production cost is effectively reduced.

The utility model discloses a kind of smelting devices for radiation heat insulation sheath production, including bottom plate, the top of bottom plate is provided with processing box, the top of processing box is provided with the horizontal groove of inside and outside through-penetration, the top of processing box is fixedly connected with the structure box that is communicated with horizontal groove, the left side of structure box is fixedly connected with positive and negative motor. The utility model drives screw rod to rotate by positive and negative motor, so that nut seat drives round bar to move left and right, gear on round bar is engaged with toothed plate, not only realize the left and right movement of round bar, also make it produce rotation, to drive stirring frame to carry out complex horizontal reciprocating rotation stirring action, can ensure that material is fully stirred in the transverse area in processing box, avoid material accumulation and stratification phenomenon, improve the uniformity of material mixing, make raw material more fully contact heat source in smelting process, and then realize uniform heating and fusion, significantly improve the stability and consistency of product quality.

The mixing device for producing the compound coloring agent comprises a tank body and a tank cover which are connected into a whole through a flange, the tank cover is provided with a feeding port, and the bottom of the tank body is provided with a discharging port; a mounting frame, a rotary power mechanism, a stirring shaft and a stirring unit are arranged on the tank cover; the tank cover is provided with an upper bracket, a nitrogen supply ring pipe, a nitrogen outlet hole and a tank body air emptying port; a lower bracket, an argon supply ring pipe and an argon outlet hole are arranged on the tank body; a heat exchanger is also sleeved on the outer wall of the middle part of the tank body; the mixing device is provided with a nitrogen and argon dual inert gas protection system, nitrogen can be uniformly introduced into the upper part of the tank body through the annular pipe and the gas supply hole of the nitrogen supply assembly on the tank cover, and air in the tank body is naturally discharged from the air discharge port of the tank body, so that the contact between oxygen and materials is reduced, the oxygen is effectively isolated, and the material quality is improved. Oxidative deterioration of the coloring agent is prevented, and color stability and quality safety of the product are guaranteed to the maximum extent.

The application belongs to the technical field of aero-engines, and discloses an aero-engine combustion chamber main combustion stage fuel nozzle and a fuel control method. The aero-engine combustion chamber main combustion stage fuel nozzle comprises a same center axis, a duty class fuel nozzle, a swirler and a main combustion stage fuel nozzle which are sequentially sleeved from inside to outside, and the outlet of the main combustion stage fuel nozzle is sleeved with a sleeve. The fuel control method ensures that the fuel jet flow of the duty class fuel nozzle is unchanged, the swirler rotates around the duty class fuel nozzle, the fuel jet flow of the main combustion stage fuel nozzle is adjusted, and then the total fuel jet flow of the aero-engine combustion chamber main combustion stage fuel nozzle is changed. The fuel control method of the aero-engine combustion chamber main combustion stage fuel nozzle realizes efficient fuel injection under different working conditions, guarantees the combustion efficiency and stability of the combustion chamber, controls the combustion temperature distribution of the main combustion zone, and reduces the pollutant emission of the combustion chamber.

The high-speed wet mixing granulator comprises a power distribution table, the upper surface of the left end of the power distribution table is fixedly connected with a cylinder body with a cavity with a wide lower part and a narrow upper part, and the top of the cylinder body is fixedly provided with a cylinder cover through a plurality of bolts; a negative pressure feeding pipe with an electromagnetic valve is embedded in the left front portion of the upper surface of the cylinder cover, a separable vacuum filter cylinder is fixedly connected to the upper surface of the rear end of the cylinder cover, and a mixing assembly capable of mixing in multiple directions is arranged in the middle of the upper surface of the cylinder cover. The bottom end of the positioning screw can abut against the inner wall of a butt-joint mounting groove of the cylinder bottom stirring paddle by screwing down the positioning screw, size loss caused by long-term friction and abrasion of the cylinder bottom stirring paddle is compensated, a gap between the cylinder bottom stirring paddle and the bottom face of the cylinder body is eliminated, and the scraping efficiency and the scraping quality are improved; the device can flexibly adapt to different degrees of abrasion conditions of the stirring paddle at the cylinder bottom, adjust the tightening force as required, and continuously eliminate the cylinder bottom gap.

The utility model provides a disturbance type gas mixing device and a gas turbine power generation system, the disturbance type gas mixing device comprises a diffusion section, a mixing section and a contraction section which are sequentially arranged, all the sections are smoothly connected, the diameter of the diffusion section is gradually changed from small to large, and the diameter of the contraction section is gradually changed from large to small; a first inlet is formed in the front end of the diffusion section, a plurality of second inlets are formed in the circumference of the outer side of the mixing section, and an outlet is formed in the tail end of the contraction section and used for outputting mixed gas; a flow guide conical cylinder is arranged in the gas mixing device, the front end of the flow guide conical cylinder is in a conical shape with the diameter from small to large, and the flow guide conical cylinder extends to the outlet from the first inlet; the second inlet is connected with the outer wall of the flow guide conical cylinder through a pipeline, the pipeline is not communicated with the flow guide conical cylinder, every two adjacent pipelines are connected through a plurality of pipelines, and a plurality of through holes are formed in the pipelines. The structure is simple, and the mixing uniformity can be improved.

The utility model discloses a quantitative adding structure of a galvanizing auxiliary agent, which belongs to the technical field of galvanizing auxiliary agent quantitative adding, and comprises a bottom plate and a support frame, the support frame is fixedly connected to the top of the bottom plate, and the top of the support frame is fixedly connected with an adding mechanism. The top of the bottom plate is fixedly connected with a stirring mechanism; the adding mechanism comprises a plurality of mounting tables, assembling frames, storage tanks, liquid level sensors, flow dividing pipes, series connection pipes and metering pumps, the mounting tables are fixedly connected to the top of the supporting frame, the assembling frames are movably connected to the front sides and the rear sides of the tops of the mounting tables correspondingly, and the storage tanks are movably connected to the inner walls of the assembling frames; through cooperative work of the metering pump, the electromagnetic flow meter, the liquid level sensor and other components, the adding amount of various galvanizing auxiliary agents can be accurately controlled, it is guaranteed that the quality of a galvanized layer is stable and consistent, and quantitative adding of the galvanizing auxiliary agents by a user is facilitated.

The utility model discloses a reagent mixing device of preventing misoperation relates to the field of life science technology, including mixing cup body, third valve, third liquid discharge pipe, the surface of mixing cup body is provided with observation mechanism, the surface of mixing cup body is provided with stirring mechanism, the surface of mixing cup body is provided with auxiliary mechanism, and observation mechanism includes screw column, clamping plate, transparent observation cup, scale, first liquid discharge pipe, first valve, second liquid discharge pipe, second valve, and the surface of mixing cup body is movably connected with the surface of clamping plate, and the surface of mixing cup body is threadedly connected with the surface of screw column. The utility model discloses through the output of rotating motor drive stirring rod and carry out rotation, and stirring rod rotation drives stirring piece and carry out rotation, and stirring piece carries out stirring fusion to the reagent in mixing cup body, is favorable for accelerating reagent fusion speed, promotes reagent fusion, uniform mixing, reduces the experimental error due to the fusion uneven, and has been facilitated for use.

The utility model discloses an efficient decoppering mechanism for high-purity tin, and relates to the technical field of decoppering mechanism design, the efficient decoppering mechanism comprises a decoppering main body, a tin decoppering unit and an auxiliary stirring unit, the four corners of the lower side surface of the decoppering main body are respectively and fixedly connected with a stable supporting leg, the upper secondary surface of the decoppering main body is provided with a round hole, the round hole extends into the decoppering main body, and the auxiliary stirring unit is arranged in the round hole. An auxiliary stirring unit and a tin decoppering unit are arranged at the positions, located on the left side and the right side of the round hole, of the upper secondary surface of the decoppering main body correspondingly, the tin decoppering device comprises a decoppering barrel, an auxiliary supporting frame, an electromagnetic heating ring and a collecting frame, the decoppering barrel is fixedly clamped in the round hole in the decoppering main body, and the lower end of the decoppering barrel is arranged in the decoppering main body; the copper removal efficiency is improved, tin and the copper removal agent are fused more evenly, copper removal use is not affected, and after copper removal, waste is collected conveniently, and use is not affected.

The utility model relates to the field of environmental protection engineering equipment, in particular to environmental protection engineering industrial sewage purification equipment which comprises a tank body and the like, the upper portion of the supporting frame is connected with a first water tank, the upper portion of the first water tank is connected with a tank body, the rear side of the tank body is connected with a second water tank, the right portion of the second water tank is provided with a high-pressure water gun, and the left side and the right side of the tank body are each rotationally provided with a cabin door. The telescopic end of the telescopic rod is connected with a fixing frame. The inside of the tank body is cleaned through the high-pressure water gun, so that a worker can clean impurities at dead corners of the tank body, and a more effective cleaning effect is achieved.