272results about How to "Quick mix" patented technology

The invention relates to the related technical field of reagent mixing, and discloses a medical immunoassay reagent mixing processor which comprises a device body, a stepping motor is mounted on the upper side of the interior of the device body, a circular plate is fixedly arranged at the output end of the stepping motor, a disc is arranged on the upper side of the circular plate, and a plurality of placement grooves are formed in the interior of the disc in a circumferential array mode. An adjusting assembly is arranged in the middle of each containing groove. Centrifugal force generated by rotation of the disc is matched with inclined arrangement of the test tube, so that a reagent moves up and down along the inner wall of the test tube, and the reagent layered up and down in the test tube can be quickly and uniformly mixed up and down; the reagent in the test tube is prevented from being splashed through the sealing cover; under the guiding action of a convex block on an ejector rod and the elastic action of a hollow elastic piece, a plurality of sleeves and the test tube are shaken up and down, so that the efficiency of quickly and uniformly mixing the reagents which are layered up and down in the test tube is improved.

The invention discloses food additive mixing production equipment and a production process thereof, and belongs to the technical field of raw material mixing, the food additive mixing production equipment is characterized in that a stirring and mixing tank and a control machine are further arranged on a platform, the control machine controls the actions of a bag-type dust collector and the stirring and mixing tank, and the stirring and mixing tank comprises a circular truncated cone tank, a pumping tank, a piston pipe and a vent pipe; the bag-type dust collector is communicated with the circular truncated cone tank through an air pipe, a piston rod is arranged in the piston pipe, a ventilation valve is arranged on the ventilation pipe, a spiral pipe is arranged in the circular truncated cone tank, and stirring fan blades are arranged at one end of the spiral pipe and are hollow. The problems that the granular food additive is agglomerated after being stored for a long time and needs to be crushed again, and scrap iron impurities in the granular food additive cannot be directly separated are solved, and the granular food additive mixing device is mainly applied to the aspect of food additive mixing production.

The utility model discloses an aviation hydraulic oil feeding device, and relates to the technical field of feeding devices, the aviation hydraulic oil feeding device comprises a tank body, a motor is fixedly arranged at the top of the tank body, a rotating shaft of the motor is inserted into the tank body and is fixedly provided with a foldable stirring piece, and the outer wall of the foldable stirring piece is provided with an external thread; the outer wall of the foldable stirring part is sleeved with a first piston plate in a threaded mode, the first piston plate is movably arranged in the tank body, a feeding tank is fixedly connected to the top of the tank body in an inserted mode, the feeding tank communicates with the tank body through a conveying pipe, and an outer spiral groove rod is vertically arranged in the tank body. The motor drives the foldable stirring part to rotate to stir hydraulic oil in the tank body, the first piston plate is driven to move downwards along with rotation of the foldable stirring part, the hydraulic oil is conveniently discharged along with downward movement of the first piston plate, and the hydraulic oil in the tank body can be completely discharged through the first piston plate.

The invention belongs to the technical field of agricultural soil detection, particularly relates to an agricultural soil pollution detection device, and aims to solve the problems that due to mixing of deionized water and a sample, the detection accuracy can be ensured, the sample cannot be quickly conveyed into a mixing box during sampling, qualitative change is easily caused in the conveying process, and the detection efficiency is high. In order to solve the problems, the invention provides the following scheme: the device comprises an equipment box; the protective shell is fixedly installed at the top of the equipment box, and a lifting motor is fixedly installed at the position, located in the protective shell, of the top of the equipment box; the lifting mechanism is arranged in the equipment box and is used for lifting and sampling. The device is simple in structure, when samples are sampled, the samples are scraped onto the material guide plate through the scraping plate, the material guide plate is knocked through the guide rod, the moving speed of the samples is increased, then the situation that qualitative change occurs in the conveying process and the detection accuracy of the samples is affected is reduced, and people can use the device conveniently.

The utility model provides a corrosion-resistant leaching tank for preparing high-purity lithium carbonate, which comprises a leaching processing tank, a stirring component is arranged in the leaching processing tank, a liquid guide component is arranged at the upper end of a protective cover, and in the preparation process of the high-purity lithium carbonate, a low-speed motor drives a rotating vertical shaft to rotate through a driving bevel gear and a driven bevel gear; a rotating vertical shaft can drive a stirring cross rod and a stirring vertical rod to rotate at a low speed to stir lithium ore powder in the leaching processing tank, and meanwhile, a fluorine lining adjusting valve is opened, so that acid liquor in a liquid storage tank is dispersed and discharged downwards through a connecting pipe, a liquid guide cavity, a communicating cavity and a plurality of liquid discharging through holes; and moreover, the rotating liquid feeding rod can also enable the discharged acid liquid to be scattered in a wider range, the acid liquid is prevented from intensively flowing to a local area to form deposition, so that the acid liquid can be quickly and uniformly mixed with the lithium ore powder in the leaching processing tank, and the mixing leaching efficiency of the lithium ore powder and the acid liquid is higher.

The invention discloses a deodorization device for sewage treatment, which comprises: a main body unit, which comprises a treatment tank and a tank cover matched with the treatment tank, when the deodorization device is used, sewage enters the treatment tank from a water inlet, an L-shaped pipe valve is opened, a deodorant enters a hollow pipe through an L-shaped pipe and a connecting pipe, and finally, the deodorant is uniformly dispersed in the sewage through a liquid outlet hole; direct permeation of the deodorant is ensured, and rapid mixing with sewage is facilitated; a transmission structure drives a first spiral blade and a second spiral blade to stir sewage clockwise and anticlockwise respectively, all-directional efficient stirring is achieved, when a first connecting plate rotates clockwise, a third gear is meshed with an inner gear ring, so that the first spiral blade rotates anticlockwise to guide upper-layer sewage to flow downwards, and when a second connecting plate rotates anticlockwise, the third gear is meshed with the inner gear ring, so that the first spiral blade rotates anticlockwise to guide upper-layer sewage to flow downwards. A fourth gear is meshed with a fixed gear, so that a second spiral blade rotates anticlockwise to push sewage on the lower layer to rise to form a rolling water surface, and the mixing effect of the sewage and the deodorant is greatly enhanced.

The utility model discloses an accurate carbon source adding device for sewage treatment, which comprises a base, a carbon source storage tank is arranged on one side of the upper end of the base, a spray head is mounted on one side of the carbon source storage tank, the accurate carbon source adding device further comprises a transmission cavity, the transmission cavity is arranged at the upper end of the interior of the carbon source storage tank, and stirring rods are arranged on two sides of the interior of the transmission cavity. One end of each stirring rod penetrates through and extends to the outside of the transmission cavity, the stirring rods are rotationally connected with the carbon source storage tank, four groups of stirring blades distributed at equal intervals are welded to the outer wall of the end, located outside the transmission cavity, of each stirring rod, and four stirring blades are annularly distributed and welded at equal intervals in each group. The accurate carbon source feeding device for sewage treatment can generate two stirring vortexes, so that the stirring and mixing speed can be increased through the two stirring vortexes, the condition of carbon source clustering can be avoided, the sewage treatment effect is ensured, meanwhile, excessive or insufficient feeding of the carbon source can be avoided, and the accuracy in the sewage treatment process is improved.

The invention discloses a wastewater treatment device for the semiconductor industry, and belongs to the technical field of wastewater treatment.The wastewater treatment device for the semiconductor industry comprises a main body, a supporting frame is fixedly connected to the outer wall of the main body, a wastewater inlet pipe is fixedly connected to one side of the top of the main body, and a driving mechanism is installed on the inner wall of a storage cavity; a spraying mechanism is mounted at the top of the main body, a stirring mechanism is mounted on the outer wall of the driving mechanism, and a wastewater outlet pipe is fixedly connected to the outer wall of the main body. By designing the driving mechanism, the spraying mechanism and the stirring mechanism, wastewater and an adsorbent can be quickly mixed, the wastewater can be treated, meanwhile, the angle of stirring blades can be selected, the treatment rate can be increased in the wastewater treatment process of different methods, in addition, the spraying mechanism can move up and down along with stirring, and the treatment efficiency is improved. Therefore, the treatment efficiency is improved, and the method has wide application prospects in the field of wastewater treatment.

The invention relates to the technical field of lithium carbonate production, and provides a lithium carbonate production lithium precipitation process multistage continuous lithium precipitation reaction system and a lithium precipitation method. The lithium precipitation reaction system comprises a finished liquid tank, a primary lithium precipitation kettle, a sodium carbonate kettle and a secondary lithium precipitation kettle; adding the solution in the sodium carbonate kettle into the primary lithium precipitation kettle from the bottom of the primary lithium precipitation kettle to a specified liquid level, and then adding the solution in the liquid tank into the primary lithium precipitation kettle from the top of the primary lithium precipitation kettle; the reaction completion material overflows into a secondary lithium precipitation kettle from an overflow port of the primary lithium precipitation kettle; each of the primary lithium precipitation kettle and the secondary lithium precipitation kettle comprises a shell, a cover body covering the shell, a distributor mounted between the shell and the cover body and a stirring assembly mounted on the cover body; when the solution in the finished solution tank is added into the primary lithium precipitation kettle from the kettle top of the primary lithium precipitation kettle, starting a stirring assembly; the stirring assembly comprises a driving assembly arranged on the cover body, a first stirring assembly driven by the driving assembly and a second stirring assembly driven by the driving assembly.

The utility model discloses a mixing device with an anti-toppling function for disinfectant production. The mixing device comprises a tank body and a feeding pipe, and the feeding pipe fixedly penetrates through the upper end of the left side wall of the tank body; the discharging pipe is fixedly arranged in a manner of penetrating through the center of the bottom surface of the tank body, and a valve is arranged on the discharging pipe; the shell is fixedly mounted on the top surface of the tank body; the supporting mechanism is arranged at the lower end of the circumferential outer surface of the tank body; the adjusting mechanism is arranged on the supporting mechanism; and the moving mechanism is connected with the adjusting mechanism. The mixing device with the anti-toppling function for disinfectant production can guarantee stable supporting performance, toppling prevention and safe, effective and stable disinfectant production in the disinfectant production and mixing process, meanwhile, the mixing effect is improved through various stirring modes, rapid and uniform mixing is guaranteed, the disinfectant production efficiency is improved, operation is easy, convenient and flexible, and the practicability is high. The practicability is high.

The utility model belongs to the technical field of river channel desilting, and particularly relates to a river channel desilting stirring device which comprises a support frame used for being installed on a mechanical arm of an engineering truck, an upper cover barrel arranged on the support frame and provided with a bottom opening structure, and a bidirectional stirring assembly arranged on the support frame. Sludge and water in the position needing to be dredged are connected in a covering mode through the upper cover barrel, then the gear motor is started, the gear motor drives the rotating rod to rotate forwards, then the sludge and water in the upper cover barrel are stirred forwards through the forward stirring blades, and meanwhile a driving gear rotates along with the rotating rod; at the moment, the driving gear drives the driven gear to rotate reversely through the toothed belt, then the rotating shaft drives the reverse stirring blades to rotate reversely, then the reverse stirring blades conduct reverse stirring on sludge and water in the upper cover barrel, the sludge and the water are rapidly mixed through the two-way stirring mechanism in the limited space, and the dredging efficiency is improved.

The invention belongs to the technical field of engines, and discloses a rotary detonation combustion chamber which comprises a combustion chamber body, the combustion chamber body comprises a combustion chamber shell composed of an inner sleeve structure and an outer sleeve structure, a fluid channel is formed in the combustion chamber shell, and the inlet end of the fluid channel is a combustion chamber air inlet; the fluid channel comprises a combustion chamber throat section, a first expansion section, a U-shaped groove section, a second expansion section and a combustion chamber downstream straight section which are sequentially arranged. One end of the combustion chamber throat section communicates with the combustion chamber air inlet. And the U-shaped groove section comprises a U-shaped groove fillet section and a U-shaped groove straightway section which are arranged in sequence. The whole U-shaped groove fillet section is of a topological fluid diode structure, and one end, close to the first expansion section, of the topological fluid diode structure is of an arc-shaped structure. The topological fluid diode structure provides a new view angle and a new solution for optimization of the combustion chamber, and design and development of the more efficient and more stable combustion chamber are promoted.

The agricultural water and fertilizer integrated irrigation device comprises a base and a water and fertilizer box fixedly connected to the top of the base, one side of the water and fertilizer box is fixedly connected with an infusion pump through a connecting block, and the water inlet end of the infusion pump communicates with a liquid inlet pipe. According to the agricultural water and fertilizer integrated irrigation device and method, a soil moisture sensor is inserted into soil to detect the moisture saturation, if the detected moisture value is lower than a moisture standard value, a central processing unit controls a liquid inlet pipe on a liquid pump to extract water and fertilizer from a water and fertilizer box, and the water and fertilizer are introduced into a drip irrigation pipe through a liquid outlet pipe; and if the detected moisture value is higher than a preset moisture standard value, the central processing unit controls the infusion pump to stop pumping water and fertilizer, so that the crops can be automatically irrigated, excessive or insufficient water and fertilizer irrigation is effectively prevented, the accuracy of water and fertilizer irrigation is improved, and the water and fertilizer irrigation efficiency is improved. And normal growth of crops is ensured.

The utility model relates to the technical field of fracturing fluid waste water treatment, and discloses an oil field fracturing fluid waste water treatment device which comprises a waste water treatment device, a cover plate and two observation plates. The two observation plates are located on the left side and the right side of the wastewater treatment device respectively and fixedly connected with the left side and the right side of the wastewater treatment device, and the observation plates are made of transparent materials. The problems that chemical substances contained in the oil field fracturing fluid wastewater need to be treated in the process of treating the oil field fracturing fluid wastewater through a wastewater treatment device, but the wastewater treatment device is not provided with a device capable of rapidly and fully mixing the chemical agents with the oil field fracturing fluid wastewater are solved; therefore, the treatment efficiency of the oilfield fracturing fluid wastewater is reduced, and the use by a user is inconvenient.

The invention relates to the field of powder blending, and discloses a powder blending device for producing instant pepper soup, which comprises a fixed rack, a processing cylinder, a feeding frame, a rotating shaft, a pushing deflector rod, a screening plate and the like, a processing cylinder is fixedly connected in the fixed rack, raw materials are crushed and mixed in the processing cylinder, a feeding frame is installed on the processing cylinder, a crushing frame is fixedly connected to the side face of the feeding frame, a screening plate is fixedly connected to the bottom in the feeding frame, the raw materials fed into the feeding frame are screened through the screening plate, and a rotating shaft is rotationally connected to the screening plate. According to the device, to-be-crushed raw materials are classified according to the size, large raw materials are firstly crushed for the first time and then are mixed and crushed with small raw materials, the crushing effect can be ensured, the product taste can be guaranteed, powder can be quantitatively sent out after uniform mixing, and the powder can be rapidly and quantitatively subpackaged.

The utility model relates to the technical field of mixing devices, and discloses a mixing device for plateau beverage preparation, which comprises a base, four support frames are fixedly connected to the surface of one end of the base, a filter box is fixedly connected to the surface of one end, far away from the support frames, of the base, and a mixing box is fixedly connected to the surface of one end of the filter box. A feeding pipe is fixedly connected to the upper portion of the left end surface of the mixing box, a first connecting pipe is fixedly connected to the surface of one end of the filtering box, the surface of the end, away from the filtering box, of the first connecting pipe is fixedly connected to the input end of a water pump, and a second filtering plate is fixedly connected to the upper middle portion of the inner outer wall of the filtering box; a first filter plate is fixedly connected to the middle lower part in the filter box, and a stirring assembly is arranged in the mixing box. According to the beverage filtering device, through the arrangement of the filtering box, the first filtering plate and the second filtering plate, impurities in beverages can be separated from the beverages, the purity and quality of the beverages are improved, and the flavor of the beverages is facilitated.

The utility model discloses a raw material pretreatment device for methyl acetate production, which comprises a reaction cylinder, a sealing cover is arranged at the position of an opening at the upper end of the reaction cylinder, a partition plate is fixedly connected inside the reaction cylinder, the inside of the reaction cylinder is divided into a mixing bin and a waste gas bin through the partition plate, the mixing bin is positioned below the waste gas bin, and the waste gas bin is positioned below the mixing bin. Waste liquid is guided into the mixing bin through the water inlet pipe, waste gas is guided into the gas spraying pipe through the gas inlet pipe, the waste gas is sprayed into the waste liquid at a high speed through the nozzles on the gas spraying pipe, the motor is started at the same time, and the waste liquid is sprayed into the mixing bin through the gas spraying pipe. And the rotating column is driven to rotate to drive the stirring rod to stir the waste liquid, so that the waste gas entering the waste liquid can be quickly mixed with the waste liquid, the speed of dissolving methyl acetate in the waste gas into the waste liquid is accelerated, and the pretreatment efficiency of the methyl acetate raw material is effectively improved.

The utility model relates to the technical field of facial mask production, in particular to a raw material mixing and stirring device which comprises a stirring barrel, a crushing barrel is mounted at the top of the stirring barrel, a first motor is mounted in the center of the top of the stirring barrel, and a conveying pipe extending to the inner side of the crushing barrel is mounted at one end, located at the first motor, of the top of the stirring barrel in an embedded manner; the crushing barrel is provided with a crushing and screening mechanism, the crushing and screening mechanism comprises a crushing assembly, a material screening assembly and a recycling assembly, the crushing assembly is used for crushing caked raw materials, the material screening assembly is used for screening out crushed raw materials with qualified sizes, and the recycling assembly is used for sweeping out and collecting filtered large raw materials; the raw material mixing device is simple in structure and convenient to operate, caked raw materials can be crushed and screened conveniently, the caked raw materials can be mixed with other raw materials more quickly, and the mixing efficiency is improved.

The utility model relates to the technical field of biodiesel production, in particular to a catalyst separation and recovery device for converting waste oil and fat into biodiesel, which comprises a separation tank. A feed pipe is fixedly connected to the rear position at the upper end of the separation tank, a waste discharge pipe is fixedly connected to the middle position at the lower end of the separation tank, two observation windows are fixedly connected to the front surface of the separation tank, and two adjusting components are arranged at the front position at the upper end of the separation tank. The adjusting components include a positioning sleeve, a connecting seat, a threaded sleeve, a first bevel gear, a second bevel gear, an electric motor, a threaded pipe, a connecting block, a positioning block, a discharge pipe, a first suction pipe, a second suction pipe, a positioning rod and a limiting block; the threaded pipe is driven to lift through the adjusting components, so as to adjust the heights of the first suction pipe and the second suction pipe, so that the floating oil and esterified glycerol can be accurately sucked, the separation quality of the esterified glycerol is effectively improved, the purity of the catalyst recovery is further improved, and the waste of the esterified glycerol is avoided.

The invention relates to the technical field of sewage treatment devices, in particular to a forest ecological restoration device and a using method thereof.The forest ecological restoration device comprises a restoration box, the side wall of the restoration box is fixedly communicated with a water inlet pipe and a dosing hopper, and the lower surface of the restoration box is fixedly communicated with an electromagnetic valve pipe; the filtering structure is used for removing foreign matters in the sewage and comprises a filter drum rotationally mounted on the inner wall of the repairing box, a motor used for rotating the filter drum, a storage box used for collecting the foreign matters, and a cleaning structure arranged on the inner wall of the repairing box and used for washing the filter drum. According to the device, by arranging the filtering structure, when the ecological sewage of the forest water body is repaired, solid foreign matters in the sewage can be filtered in advance, so that the sewage can be fully mixed with the repairing liquid, the situation that the repairing liquid is wasted is avoided, and the practicability and the repairing efficiency of the repairing device are improved.

The present invention provides a tunnel boring machine equipped with a high-pressure water jet cutting system and a combined excavation method, including a tunnel boring machine body, a flow pump group is arranged on the tunnel boring machine body, and a high-pressure water jet cutting system is arranged at the front end of the tunnel boring machine; the high-pressure water jet cutting system includes a water jet-mechanical combined cutter disc, a water jet-shell knife combined tool, a high-pressure water transmission pipeline, a multi-media rotation center and a water jet diverter valve block, wherein one end of the high-pressure water transmission pipeline is connected to the flow pump group, and the other end is connected to the multi-media rotation center, and the multi-media rotation center is connected to the water jet diverter valve block, and the high-pressure water is divided into multiple paths, which are respectively supplied to each water jet-shell knife combined tool on the water jet-mechanical combined cutter disc. The present invention provides practical suggestions and references for the overall design, optimization and spatial layout of the high-pressure water jet system.

The invention discloses a rapid blending and stirring device based on conductive coating production and a use method. The rapid blending and stirring device comprises a tank body, and a cover plate is arranged on the tank body; a stirring shaft is rotatably arranged on the cover plate, the stirring shaft extends into an inner cavity of the tank body, a suspension stirring ring is arranged in the tank body, the suspension stirring ring floats on the liquid level of the tank body, a driving assembly is arranged in the suspension stirring ring, and the driving assembly is matched with the stirring shaft; the conductive coating stirring device has the beneficial effects that through cooperation between the suspension stirring ring and the driving assembly, direct stirring on the liquid surface is achieved, an additional stirrer does not need to go deep into the liquid surface, uniform stirring on the liquid surface is achieved, uniform and rapid mixing of materials is facilitated, and the quality of conductive coatings is improved.

The utility model discloses a rubber plasticizer blending kettle and relates to the technical field of rubber. The device comprises a heating cylinder and further comprises a feeding pipe connected to the upper end of the outer wall of the heating cylinder in a sealed mode, a stirring assembly is arranged in the center of the interior of the heating cylinder, follow-up assemblies are circumferentially distributed on the lower end face of a cover plate, and a wall scraping assembly is arranged in the heating cylinder. According to the stirring device, the driving motor can drive the driving gear to rotate, the driving gear can drive the stirring shaft to rotate, then the driving gear can drive the driven gear to rotate, and the tooth-shaped stirring blade I can rotate in the direction opposite to the stirring shaft along with the rotating shaft under the transmission of the driven gear; the mixing of rubber and a plasticizer can be accelerated in different stirring directions, and meanwhile, a driven gear can drive a driven gear ring to rotate, so that a wall scraping rod is driven to scrape off the rubber adhered to the inner wall of the heating cylinder, and the rubber enters a central mixing area in the heating cylinder again, so that the rubber is stirred and mixed more uniformly and efficiently.

The utility model relates to rose jam fermentation technical field, and disclose a kind of rose jam fermentation equipment of controllable fermentation environment, including fermentation vat, the outer wall of fermentation vat is respectively fixedly installed with water inlet component and drain, the top of fermentation vat is fixedly assembled with sealing cover, the inner wall of fermentation vat is fixedly installed with motor one, the output shaft of motor one is fixedly installed with rotary disc, the top of rotary disc is fixedly installed with impeller disc. The starting of two sides motor three is controlled by control head, so that motor three drives screw column to rotate, so that screw column moves by and the threaded connection of extension plate drives extension plate to generate, further so that extension plate drives the rack of top to generate movement, so that rack drives gear to generate rotation by and the meshing of gear, further so that gear drives the sealing ball of bottom to generate rotation, so that hot water or cold water enters the inside of water storage warehouse, simultaneously by the rotation of impeller disc liquid is rapidly mixed, reach the purpose of temperature regulation.

The invention relates to the technical field of beverage mixing and homogenizing, and particularly discloses a beverage homogenizing and feeding device which comprises a barrel body, a cover body and supporting legs which are fixedly connected to the upper end and the lower end of the barrel body respectively, a plurality of feeding ports formed in the upper end of the cover body, and a stirring assembly arranged in the barrel body, a discharging port is formed in the lower end of the barrel body, and a Venturi mixing part is fixedly connected to the lower end of the barrel body; the feeding end of the venturi mixing part is communicated with the discharging opening, and the diffusion end of the venturi mixing part is fixedly connected with a discharging pipe. Through the arrangement of the stirring assembly, the venturi mixing part, the flow dividing, refining and homogenizing unit, the internal circulation flow unit, the particle dispersing unit and the stirring cooperation unit, the problems that in the prior art, under the action of shearing force generated by a stirring rod rotating at a high speed, an emulsifying structure wrapping flavor oil drops of fruit juice drinks is prone to being damaged, and the flavor oil drops are prone to being damaged are solved. If the rotating speed of the stirring rod is reduced, the loss of partial flavor of the beverage can be reduced, but the homogeneous mixing efficiency is reduced.

The utility model relates to the technical field of ballast liquid preparation, in particular to a ballast liquid preparation device which comprises a preparation cylinder, a guide assembly is arranged at the top of the preparation cylinder, and a stirring assembly is arranged at the bottom of the preparation cylinder. One end of the draw-off pump is communicated with the bottom of the preparation cylinder through the draw-off pipe, and the other end of the draw-off pump is communicated with the outside through the discharge pipe, so that the added materials can be conveniently and quickly mixed with water, the prepared ballast liquid can be conveniently pumped out after the draw-off pump is started, the operation of workers is facilitated, and the working efficiency is improved; through cooperative use of a sealing cover, a stirring motor, a rotating rod, stirring blades, a temperature sensor and a sealing ring, the stirring blades stir materials, the temperature sensor monitors the temperature in the preparation cylinder in real time, internal ballast liquid precipitation is avoided, meanwhile, fusion acceleration is facilitated, the structure is simple, and operation is convenient.

This utility model discloses a static mixing and conditioning device for LPG and biogas, belonging to the field of gas mixing technology. The device includes a main pipeline, an LPG supply pipeline, and a unique jet mixing structure. The jet mixing structure has two rows of functionally differentiated jet orifices for achieving rapid and uniform mixing of LPG and biogas. The device is characterized by integrating an automatic control assembly composed of physical components, including sensors installed on the pipeline, a central controller, and an electric regulating valve installed on the LPG pipeline. These components are physically connected and transmit signals through circuitry, enabling the device to automatically adjust the LPG injection rate based on real-time monitored gas parameters, ensuring a stable calorific value of the mixed gas. This utility model solves the technical challenges of biogas grid connection through a purely physical structure and electromechanical integration, offering reliable structure and precise control.

The invention relates to the technical field of quartz sand production, in particular to an iron-containing impurity removing device and method for semiconductor quartz sand processing, the impurity removing device comprises a rack and a pickling cylinder arranged on the rack, the whole rack is annular, a hinge piece is arranged at the bottom of the pickling cylinder, the pickling cylinder is hinged to the rack through the hinge piece, and the pickling cylinder is arranged on the rack. The rack is provided with connecting pieces connected with the pickling cylinder, the multiple connecting pieces are distributed in an annular array mode relative to the axis of the rack, and the rack is further provided with a telescopic control mechanism used for controlling the connecting pieces to stretch out and draw back. In the working state, the telescopic control mechanism controls the multiple connecting pieces to be sequentially shrunk and reset in the clockwise or anticlockwise direction, and the pickling cylinder shakes under the pulling force effect of the connecting pieces. According to the device, the function of controlling the pickling cylinder to shake is achieved, the effect of rapidly mixing quartz sand in the pickling cylinder with pickling liquid is achieved, the impurity removal efficiency of iron-containing impurities is remarkably improved, and the problem that a stirring rod in traditional pickling equipment is prone to being corroded by the pickling liquid is solved.

The invention belongs to the technical field of dibromohydantoin production, and particularly provides a dibromohydantoin synthesis method which comprises the following steps: S1, preparing a raw material aqueous solution, namely respectively mixing dimethyl hydantoin, sodium bromide and liquid caustic soda NaOH with deionized water to form a dimethyl hydantoin aqueous solution, a sodium bromide aqueous solution and a liquid caustic soda NaOH aqueous solution; s2, premixing the raw material aqueous solution, namely mixing the aqueous solution of dimethyl hydantoin, sodium bromide and caustic soda liquid NaOH prepared in S1 to obtain a premix; s3, electrochemical in-situ bromination reaction: introducing the premix into a micro-channel reactor provided with an electrolysis electrode, and applying current to the premix to obtain a dibromohydantoin initial solution; and S4, crystallizing, separating and drying the product, carrying out cooling crystallization through a three-stage stepped cooling method to obtain a dibromohydantoin crystal, carrying out centrifugal separation to obtain a dibromohydantoin wet product, and then drying to obtain a dibromohydantoin finished product. The method can improve the generation stability and the product quality of the dibromohydantoin.

This invention belongs to the field of medical device technology, specifically relating to a nebulized inhalation device for treating pediatric pneumonia. The device includes a main body connected to a spray tube; an oxygen supply section including an oxygen cylinder, the outlet of which is connected to the spray tube; a spray section including a compressor, the outlet of which is connected to a mixing tank, which is connected to the spray tube; a feeding section including a medication cartridge connected to a delivery tube, which is connected to the mixing tank; and an adjustment section including a guide rod with a sealing plug at its lower end, a lifting rod inside the guide rod, and a U-shaped plug fixedly connected to its lower end, positioned above the delivery tube. This invention enables rapid mixing of medication and oxygen with the medication mist, allows for quick assembly and disassembly of the medication cartridge, and allows for flexible control of the dynamic and directional release of a specific medication during treatment, ensuring the comfort of the child during treatment.