33results about How to "Good mixing efficiency" patented technology

The invention relates to the technical field of sewage treatment, in particular to aerobic granular sludge integrated sewage treatment equipment which comprises an aerobic tank, and the aerobic tank comprises an outer tank body and an inner tank body; a turntable is rotationally mounted on the inner bottom surface of the inner tank body, and a plurality of groups of aeration mechanisms are also fixedly mounted on the turntable; the aeration mechanism comprises an aeration assembly, a dredging assembly is arranged on the aeration assembly, and a pressing assembly used in cooperation with the dredging assembly is arranged on the inner wall of the inner tank body; a driving mechanism is fixedly mounted on the top surface of the inner tank body and is in transmission connection with the periphery of the hollow shaft; a transmission assembly is arranged on the periphery of the hollow shaft and is in transmission connection with a plurality of floating foam cleaning assemblies. According to the sewage treatment device, the floating foam cleaning step can be transferred into the settling zone in the sewage treatment process, and cleaning is relatively easy. The dredging assembly is sequentially and periodically pressed by the pressing assembly, so that the aeration assembly is periodically and automatically dredged.

The invention discloses a vaccinia virus diluting device, which belongs to the technical field of diluting devices and comprises an upper mixing shell and a circular opening A formed in the middle of the top of the upper mixing shell. Through mutual cooperation of a circular seat, a spiral stirring blade, a rotating gear, an inner gear ring, a driving motor B, a hollow gear ring, a rack plate, a limiting plate, a movable rod, a belt A, a rotating disc, a sliding shaft, a rectangular frame, a U-shaped rod, a circular ring, a fixed rod and a fixed plate, the spiral stirring blade can be driven to rotate to realize stirring and mixing of vaccinia and diluent; meanwhile, spiral stirring blades can be driven to rotate and can also swing and stir back and forth in the lower mixing shell, so that the mixing efficiency is better, and a flat plate, a transmission rod, a belt B, a transmission gear, an outer gear ring and a feeding pipe are matched with one another, so that the feeding pipe can be driven to rotate on the outer side of the lower mixing shell, and the mixing efficiency is improved. Annular addition of the diluent is achieved, and the effect of mixing the diluent with vaccinia is better.

The utility model provides a dosing device for domestic sewage treatment, and belongs to the technical field of sewage dosing equipment. The dosing device for domestic sewage treatment comprises a liquid medicine storage mechanism, a liquid medicine circulating and mixing mechanism and a stirring and mixing mechanism. The liquid medicine storage mechanism comprises a storage tank, a water adding opening and a medicine adding opening are formed in the top of the storage tank, a liquid outlet end pipe is arranged on one side of the storage tank, and a valve is arranged on the liquid outlet end pipe; the liquid medicine circulating and mixing mechanism comprises a circulating pump, a liquid inlet pipe, a ring pipe and a connecting pipe. The stirring and mixing mechanism mixes liquid medicine in the storage tank, meanwhile, a circulating pump in the liquid medicine circulating and mixing mechanism extracts the liquid medicine on the bottom side in the storage tank through a liquid inlet pipe, and the liquid medicine enters an annular pipe through a connecting pipe and is finally dispersed and discharged to the position above the liquid level in the storage tank through liquid outlet holes in the lower portion of the annular pipe. The rapid circulating mixing of the solutions at the lower part and the upper part in the storage tank is realized, and the mixing efficiency is better.

The utility model discloses an efficient dosing structure for sewage treatment, which comprises a medicine mixing tank, a premixing tank is fixedly mounted at the top end of the medicine mixing tank, a transverse filter plate is fixedly mounted in the premixing tank, a plurality of spraying holes distributed in an array are formed in the bottom end of the premixing tank, and the spraying holes are communicated with the inside of the medicine mixing tank. A motor is fixedly installed at the top end of the premixing box, the output end of the motor is in driving connection with a rotating shaft, the rotating shaft extends into the premixing box from the top end of the premixing box, the bottom end of the rotating shaft extends into the medicine mixing tank, a stirring rod is fixedly installed on the rotating shaft, the stirring rod is located in the premixing box and located above the filter plate, and spiral stirring blades are fixedly installed on the rotating shaft. The spiral stirring blades are located in the medicine mixing tank, one side of the premixing box is communicated with a water inlet pipe, the other end of the premixing box is communicated with a medicine adding pipe, a medicine adding pump is fixed to a pipeline of the medicine adding pipe, a liquid outlet communicated with the interior of the medicine mixing tank is formed in one side of the bottom end of the medicine mixing tank, and a valve is fixed to the liquid outlet. The chemical feeding and mixing device can realize efficient chemical feeding and mixing.

The invention provides an array type micro-premixing combustor. The array type micro-premixing combustor comprises a premixing assembly, a gas supply part and a combustion chamber assembly. The premixing assembly comprises a shell and a premixing pipe array, the premixing pipe array comprises a first mounting plate, a partition plate and at least one fuel premixing pipe with one end open, the first mounting plate and the partition plate are connected with the fuel premixing pipe, and the partition plate is located in the middle of the fuel premixing pipe. At least one fuel gas inlet communicated with the fuel cavity is formed in the gas supply part; the combustion chamber assembly is connected with the premixing assembly, the combustion chamber assembly and at least one part of the premixing assembly jointly define a combustion cavity with an opening in one end, and an opening of the fuel premixing pipe communicates with the combustion chamber. According to the array type micro-premixing combustor, the tempering phenomenon during combustion of hydrogen-rich / pure hydrogen fuel can be effectively prevented, the working stability of the micro-premixing combustor is improved, meanwhile, the hydrogen / air mixing uniformity of a nozzle of the micro-premixing combustor is improved, NOx emission is effectively reduced, and the safety and low emission of combustion of the hydrogen-rich / pure hydrogen fuel are improved.

The invention relates to a multifunctional stirrer for hydrological investigation, which adopts the technical principle that a forward screw shaft and a reverse screw shaft in a storage barrel rotate and revolve while the storage barrel rotates, the forward screw shaft and the reverse screw shaft are arranged at intervals, and the rotating directions of screw blades are opposite; materials rotate in the storage barrel in the circumferential direction and flow up and down at intervals at the same time, so that the stirring and mixing device has the advantages of being high in stirring and mixing efficiency and good in mixing effect, the materials can be analyzed and researched in real time through the arranged sample temporary storage chamber, the electron microscope lens, the spectrograph and the camera, and the stirring and mixing device has the advantages of being timely, reliable and high in efficiency.

The utility model discloses hydrolysis equipment for producing fluorobenzoyl chloride, which relates to the field of hydrolysis equipment, and adopts the technical scheme that the hydrolysis equipment comprises a hydrolysis tank body, a top cover positioned at the top of the hydrolysis tank body, a bearing bracket which is arranged at the bottom of the hydrolysis tank body and is used for supporting the hydrolysis tank body, and a circulating assembly, the shell is connected with the bottom of the top cover through a vertical rod, one side of the shell is communicated and connected with a water inlet pipe driven by a water pump, the bottom of the shell is communicated and connected with a water outlet pipe, the water pump acts on the water inlet pipe to suck water in a hydrolysis tank body into the shell, and then the water is discharged through the water outlet pipe and enters the hydrolysis tank body, so that circulation is formed. A contact cavity for placing a solid catalyst is formed in the shell, and a sieve plate is arranged between the contact cavity and the water outlet pipe; the device has the effects that the catalyst can be circulated and fully contacted with a product formed by chlorine chlorination and water, so that the hydrolysis efficiency is greatly improved.

The utility model relates to the technical field of gel coat production, in particular to a gel coat flat plate ingredient mixing and stirring mechanism which can heat raw materials in a cavity of a mixing barrel when the raw materials are mixed in the cavity of the mixing barrel, so that the viscosity of the raw materials is reduced, and the flowability of the raw materials is improved. The mixing effect and the mixing efficiency of the raw materials in the mixing barrel chamber are promoted, the use is convenient, and the practicability is high; comprising a baseplate; the device further comprises a heating box, multiple sets of electric heating plates, a mixing barrel, a bearing, a sealing cover, a driving mechanism, a stirring mechanism and a rotating mechanism, the heating box is installed on the bottom plate through the rotating mechanism, the rotating mechanism is used for rotating the heating box, a heating cavity is formed in the heating box, the multiple sets of electric heating plates are arranged in the heating cavity of the heating box, and the mixing barrel is rotationally installed on the bearing.

The invention relates to the technical field of bait mixing, and in particular to a sea cucumber bait mixing device and method. Before sea mud enters a stirring mechanism, premixing is performed in a feeding mechanism, thereby improving the mixing effect to a certain extent, making the stirring efficiency and effect better; and on the basis of premixing, the sea mud water content data in the stirring chamber is monitored, and the servo motor used for regulating the stirring speed in the feeding mechanism is adaptively adjusted in power through the time series change, standard deviation and position distribution of the sea mud water content data of each monitoring point, thereby avoiding the situation that the premixing is uneven due to the input of sea mud when a single power is used, and the mixing effect is improved to a certain extent, and the problem that in the prior art, after the sea mud is directly added into the stirring mechanism to mix with the solid raw material, it takes a longer time to evenly disperse the solid particles in the corresponding stirring process, so that the stirring effect and efficiency are higher.

The utility model provides a tubular mixed reaction device, which belongs to the technical field of chemical reaction equipment and comprises an S-shaped pipeline structure formed by detachably connecting a linear reaction tube and a U-shaped reaction tube at intervals, and a jacket is sleeved on the outer side of the linear reaction tube; a coaxial inner tube is also arranged in the linear reaction tube; a mixing pipeline is arranged at an inlet of the S-shaped pipeline structure, and at least one mixing pipeline is arranged in the S-shaped pipeline structure; the mixing pipeline comprises a plurality of shunting section pipelines and converging section pipelines which are communicated at intervals; the shunting section pipeline comprises a first shunting pipe and a second shunting pipe which are arranged side by side; the confluence section pipeline comprises a confluence pipe; the first section and the last section of the mixing pipeline at the inlet of the S-shaped pipeline structure are confluence section pipelines; the first section of the mixing pipeline in the S-shaped pipeline structure is a shunting section pipeline, and the last section of the mixing pipeline is a converging section pipeline. The device does not need power stirring equipment, is good in mixing effect and heat transfer effect, does not form a flowing dead zone or a reaction dead zone, and is high in reaction efficiency.

The utility model discloses mixing and stirring equipment for waterproof coating construction, which belongs to the technical field of waterproof coating stirring and mixing, and adopts the technical scheme that the mixing and stirring equipment comprises a tank body, a feeding pipe and a water adding pipe are respectively communicated with two sides of the top of the tank body, and a cavity groove is formed in the inner side of the top of the tank body; by arranging a tank body, a feeding pipe, a water adding pipe, a cavity groove, a motor, a driving gear, a driven gear, a driving half gear, a driven half gear, a driving gear, a driving rod, a stirring assembly, a dialysis assembly, a wall scraping assembly, a heating cavity, a heating assembly and a discharging valve, coating raw materials and water are added into the tank body through the feeding pipe and the water adding pipe correspondingly; then the driving motor drives the driving gear to rotate and then drives the driven gear to rotate in an engaged mode, then the driving gear and the driving rod are driven by the driving gear and the driven gear to rotate in a reciprocating mode, and therefore the stirring assembly located on the outer side of the driving rod can more evenly mix coating raw materials and water.

The reaction kettle comprises a reaction kettle body, a motor base is fixedly installed at the center position of the top of the reaction kettle body, a first motor is fixedly installed at the top of the motor base, and a second motor is fixedly installed at the top of the first motor. An output shaft of the first motor penetrates through the motor base and extends into the reaction kettle body to be fixedly connected with a screw rod, the screw rod is in threaded connection with a driving mechanism in the axial direction, and a stirring mechanism is fixedly mounted at the bottom of the driving mechanism. The driving mechanism comprises a lifting plate, and the lifting plate is in threaded connection to the surface of the screw in the axial direction. The reaction kettle for the low-toxicity and high-efficiency amide bactericide intermediate is reasonable in structural design and convenient to use, adopts a movable stirring mode, can maximize the material stirring range, can enable materials to generate a larger stirring vortex, is beneficial to material mixing, has better stirring efficiency and effect, and is suitable for popularization and application. The production requirements of amide bactericide intermediates can be comprehensively met.

The utility model discloses a fertilizer diluting device for citrus planting, which belongs to the field of fertilizer dilution and comprises a mixing tank, a three-legged support is fixedly connected to the outer wall of the mixing tank, a discharging component is mounted at the bottom end of the mixing tank, and a mixing component is mounted at the top end of the mixing tank. The mixing assembly is located in the mixing tank; the mixing assembly comprises a fixing table, the mixing efficiency of the fertilizer can be improved when the fertilizer is diluted, a user can conveniently put the citrus planting fertilizer through the mixing tank and dilute the citrus planting fertilizer through the mixing assembly, the three-legged support can support the mixing tank, the mixing tank is prevented from toppling over when the mixing tank is diluted, and the fertilizer mixing efficiency is improved. The discharging assembly is used for discharging the diluted citrus planting fertilizer, and a driving assembly of the mixing assembly drives a stirring assembly to conduct stirring, so that the fertilizer is evenly stirred, and it is prevented that when the fertilizer is diluted, the fertilizer is not evenly diluted.

The invention relates to a local double-channel stamping rotating detonation engine which comprises an engine body and a cylinder arranged in the engine body. The cylinder is used for constructing local double channels in the engine main body and shunting fluid entering the engine main body, one part of the fluid flows through a flow channel formed between the inner wall of the engine main body and the outer wall of the cylinder, and the other part of the fluid flows through a flow channel defined by the cylinder; the engine main body comprises an isolation section, a combustion chamber, an equal straight section and an expansion section which are connected in sequence; part of the cylinder is arranged in the isolation section, a gap is formed between the cylinder and the isolation section, the rest part of the cylinder extends into the combustion chamber, and the axial length of the part, extending into the combustion chamber, of the cylinder is smaller than that of the combustion chamber. Through the cylinder arranged inside, the local double-channel design is achieved, the compact structure of detonation waves can be achieved, and the size of an engine is reduced, and the thrust-weight ratio is increased.

This invention relates to the field of wastewater treatment technology and discloses a high-efficiency filtration treatment device for industrial wastewater, including a lower filter tank. An upper filter tank is connected to the upper surface of the lower filter tank via a flange. A limiting cylinder is fixedly connected to the upper surface of the upper filter tank. A mounting base is sleeved on the inner surface of the limiting cylinder. A U-shaped electric heating tube is fixedly connected to the lower surface of the mounting base. In this invention, the U-shaped electric heating tube can heat the wastewater to promote pollutant decomposition and separate oily substances. During the heating process, a temperature monitoring gauge can monitor the internal temperature of the lower and upper filter tanks in real time, facilitating precise temperature control and gradient heating to improve pollutant decomposition efficiency. A stirring paddle agitates the wastewater, promoting its flowability and improving the uniformity of heating, thus enhancing the pollutant decomposition effect.

The utility model relates to the technical field of wastewater treatment, and discloses a zinc plating wastewater recovery treatment device which comprises a mixing pool, a rotating rod and a rotating pipe, the rotating rod and the rotating pipe are transversely and rotatably installed on the two sides in the mixing pool respectively, the rotating rod and the rotating pipe are located in the middle positions of the two sides in the mixing pool respectively, and a ring rod is fixed to the outer ring of the rotating rod through a connecting rod. An annular pipe is fixed to the outer circle of the rotating pipe through a connecting pipe, four transverse pipes are transversely and evenly connected between the annular rod and the annular pipe, a plurality of spray heads communicated with the interiors of the transverse pipes are evenly arranged on the surfaces of the inner sides and the outer sides of the transverse pipes, and the spray heads obliquely face one side of the annular rod. According to the technical scheme, the horizontal pipe driven to rotate is arranged in the mixing tank, the zinc plating wastewater can be stirred, and a precipitant is introduced into the horizontal pipe to act towards the left side opposite to the wastewater, so that the precipitant and the wastewater can be better mixed and react; the mixing efficiency is better; the precipitation is sufficient; and the waste of the precipitant is reduced.

The invention relates to the technical field of syringe sheath production, in particular to a polypropylene raw material feeding and mixing device for syringe sheath forming. The bottom end of the outer wall of the barrel body is fixedly connected with a discharging pipe, and a valve is arranged in the discharging pipe. The bottom end of the outer wall of the can body is fixedly connected with a base plate through a set of fixing columns. A circular through groove is formed in the top end of the outer wall of the barrel body; the inner side wall of the circular through groove is rotationally connected with a circular plate; a feeding shell is fixedly connected to the top end of the outer wall of the circular plate, the bottom end of the outer wall of the feeding shell penetrates through the circular plate, and the feeding shell communicates with the barrel body; the motor drives the rotating shaft to rotate, the rotating shaft rotates to drive the circular plate to rotate, the circular plate rotates to drive the feeding shell to rotate around the center of the rotating shaft, raw materials in the feeding shell can be evenly fed into the barrel body along with rotation of the feeding shell to be evenly stirred by the stirring rod, and the raw materials are more convenient to evenly stir; moreover, the stirring efficiency is higher, and the energy consumption is reduced.

The utility model discloses a nutrition supplementing device, and relates to the technical field of breeding equipment. A plurality of lick brick fixing mechanisms are fixedly connected to the right side wall of the mixing barrel, a mixing motor is fixedly connected to the front side end of the mixing barrel, a rotating rod is fixedly connected to the output end of the mixing motor, and the rear side end of the rotating rod penetrates through the front side wall of the mixing barrel and rotates with the inner wall of the rear side of the mixing barrel; a plurality of stirring rods, a plurality of stirring frames I and a plurality of stirring frames II are fixedly connected to the side wall of the rotating rod. When feed and nutrient materials need to be mixed, a mixing motor drives a rotating rod to rotate, stirring rods on the rotating rod, a first stirring frame and a second stirring frame are matched for operation to stir the feed, meanwhile, a feeding motor drives a feeding roller to rotate, and the nutrient materials in a nutrient material storage bin are fed into a mixing barrel through a feeding opening; furthermore, the feed and the nutrient materials are fully mixed, so that the cattle can uniformly intake required nutrients.

The utility model discloses a raw material mixing device for dairy product production, which belongs to the technical field of dairy product production, and comprises a mixing box, a bidirectional stirring component is arranged in the mixing box, an end cover is arranged above the mixing box, a component convenient to disassemble and assemble is arranged at one end of the end cover, and supporting legs are arranged below the mixing box. According to the utility model, the bidirectional stirring assembly is arranged, so that the effects of conveniently stirring dairy product raw materials in two directions and improving the mixing efficiency are realized, the raw materials are stirred and mixed in two directions during use, the mixing efficiency is improved, and the mixing efficiency is improved. The mixer is simple in structure, good in mixing effect and high in mixing efficiency, achieves the effects of conveniently opening and closing the end cover and cleaning the interior through the arrangement of the assembly convenient to disassemble and assemble, is convenient to use, and improves the use practicability.

The static mixer comprises a static mixer body, a liquid inlet is formed in one end of the inner side of the static mixer body, a second mounting hole is formed in the outer portion of the liquid inlet through a mixing and guiding device, and a first guiding plate is transversely arranged at one end of the inner side of the mixing and guiding device; a plurality of sets of first inclined guide plates are obliquely arranged on one side of one end of the first guide plate, a plurality of sets of second inclined guide plates are arranged on the other side of one end of the first guide plate, and a plurality of sets of second guide plates are longitudinally arranged at the other end in the second mounting hole. The third inclined flow guide plate and the fourth inclined flow guide plate are obliquely arranged on the two sides of the second flow guide plate at equal intervals, so that a plurality of groups of mixing flow guide devices are matched to mix fluid, and the problem that the mixing flow guide devices in the static mixer are inconvenient to clean and maintain later is solved; and the fluid mixing efficiency is better.

The invention relates to the technical field of crushing and mixing, and discloses a crushing and mixing device for ginkgo leaf processing, the crushing and mixing device comprises a machine body, the inner wall of the machine body is rotatably connected with a crushing rod, the rear part of the machine body is fixedly connected with a gear driving group, and the right side of the machine body is fixedly connected with an elevator; a grinding mechanism is arranged on the inner wall of the machine body, a motor is fixedly connected to the left side of the grinding mechanism, a knocking mechanism is arranged on the grinding mechanism, and a stirring mechanism is arranged on the inner wall of the machine body. Meanwhile, large-particle ginkgo leaf powder is driven to enter a lifting machine and lifted to a feeding port through the lifting machine, raw materials are smashed again, a grinding wheel rotates, ginkgo leaves are ground again on a filter plate, smashing is more thorough, and the speed that the ginkgo leaf powder passes through the filter plate is accelerated.

The utility model relates to an electric high-speed homogenizer, and relates to the field of high-speed homogenizers. The device comprises a base, universal wheels are arranged below the base, a box body is arranged above the base, a cover is arranged above the box body, a convenient switch assembly is arranged between the box body and the cover, a bidirectional stirring assembly is arranged below the cover, a discharging pipe is arranged at one end of the lower portion of the box body, and a second stirring assembly is arranged in the discharging pipe. By arranging the convenient switch assembly, opening and closing of the cover, cleaning of the interior of the device or overhaul and maintenance of components are facilitated, the structure is convenient to use, opening and closing of the cover can be completed by directly rotating a rotating handle, and by arranging the bidirectional stirring assembly, bidirectional stirring of raw materials is facilitated, so that the stirring efficiency is improved; through bidirectional stirring, the stirring efficiency is high, and through the bottom stirring frame, the stirring effect of materials at the bottom is good.

The present invention relates to the technical field of sewage treatment, and specifically to an aerobic granular sludge integrated sewage treatment equipment, the present invention comprises an aerobic tank, the aerobic tank comprises an outer tank body and an inner tank body; a turntable is rotatably mounted on the inner bottom surface of the inner tank body, and multiple groups of aeration mechanisms are fixedly mounted on the turntable; the aeration mechanism comprises an aeration component, a dredging component is arranged on the aeration component, and a pressing component used in conjunction with the dredging component is arranged on the inner wall of the inner tank body; a driving mechanism is fixedly mounted on the top surface of the inner tank body, and the driving mechanism is transmission-connected to the periphery of a hollow shaft; a transmission component is arranged on the periphery of the hollow shaft, and multiple groups of floating foam cleaning components are transmission-connected to the transmission component; the present invention can transfer the cleaning step of floating foam to the sedimentation zone during sewage treatment, and it is relatively easy to clean. The dredging component will be sequentially and periodically subjected to the downward pressure of the pressing component, thereby periodically and automatically dredging the aeration component.

The present invention discloses a preparation device and method of a glass fiber skylight board in the technical field of glass fiber skylight boards, comprising a box body, a feeding pipe is fixedly connected to the middle position of the lower end surface of the box body, a feeding frame is fixedly connected to the upper end surface of the box body, a feeding pipe is fixedly connected to the upper end surface of the feeding frame, and a feeding mechanism is arranged inside the feeding frame; the feeding mechanism comprises a connecting block, a fixing plate, a rotating rod, a scraper, a discharge port, a motor, a feeding cavity and a shaft body, the motor is arranged inside the connecting block, the connecting block is fixedly connected to the feeding frame through the fixing plate, the output shaft of the motor is fixedly connected to the shaft body, the rotating rod is fixedly connected to the upper end part of the outer surface of the shaft body, the scraper is fixedly connected to the lower end surface of the rotating rod, the materials can be effectively pre-mixed, the materials can be mixed, and the materials on the inner wall of the box body can be scraped off under the action of the scraper plate to avoid adhesion, thereby better ensuring the mixing efficiency of the device.

The utility model provides a stirring device and mortar production equipment, and relates to the technical field of mortar production equipment, and the stirring device comprises a storage assembly and a stirring assembly. A discharge hole is formed in the bottom of the stirring bin; the motor is installed in the stirring bin, the output end of the motor is fixedly connected with a cylindrical stirring shaft, the cylindrical stirring shaft extends into the stirring bin, a plurality of extending columns are arranged on the outer side of the cylindrical stirring shaft in an annular array mode, each extending column is fixedly connected with a connecting rod, and the connecting rods are fixedly connected with the stirring bin. The connecting rods are arranged on the base, the extending angles of the connecting rods are different, the stirring scrapers are mounted on the connecting rods respectively, and the angles of the connecting rods are different, so that the angles of the stirring scrapers are different when the stirring scrapers rotate, and multi-angle and multi-direction rotation is realized; and therefore, the mixing efficiency is better when the mortar raw materials are stirred, and the mortar raw materials can be smoother and cleaner during follow-up discharging and cleaning.

The invention relates to a UV three-proofing paint and a preparation method thereof, and relates to the technical field of paints, the UV three-proofing paint comprises acrylic resin, epoxy resin, rosin modified alkyd resin, a drier, an antifoaming agent, butyl acetate, isopropanol, a fluorescent agent, a coupling agent, hollow glass beads, melamine formaldehyde resin-porous starch-carvacrol microcapsules and other raw materials. According to the UV three-proofing paint, through a specific formula and a preparation process, excellent waterproof, antibacterial and anti-corrosion effects are achieved, meanwhile, the UV three-proofing paint has good UV curing performance, the service life of a coating is prolonged, and the stability of the coating is improved.

The utility model discloses a medical recombinant collagen bioremediation patch dressing stirring device, and relates to the technical field of medical instruments. The device comprises a supporting frame and a tank body, the tank body is located on the inner side of the supporting frame, rotating pieces are rotationally arranged on the two sides of the inner wall of the supporting frame, the ends, away from the supporting frame, of the two rotating pieces are connected with the tank body, and the top end of the tank body is sleeved with a sealing cover in a threaded mode. According to the recombined collagen bioremediation dressing stirring device, the rotating part, the sealing cover, the tank body, the rotating rod, the first stirring assembly, the second stirring assembly and other structures are arranged and matched with one another, so that the tank body can be manually shaken in the recombined collagen bioremediation dressing stirring process, the stirring efficiency and effect can be improved, the problem that the stirring efficiency is poor is solved, and the practicability of the recombined collagen bioremediation dressing stirring device is improved. The air pump, the connecting pipe, the air pipe, the connecting piece, the air valve and other structures are arranged and matched with one another, so that residual bubbles and air in the tank body can be discharged, and the bubbles and the air are prevented from influencing the uniformity and the attachment of dressing.

This utility model discloses a porous media regenerative low-NOx burner nozzle, including a wind box. A tube is disposed on the front side of the wind box, and the back side of the tube is fixedly connected to the front side of the wind box via a first bolt. A heat-conducting pipe is disposed on the outer arc surface of the tube, and a heat-conducting grid is disposed at the bottom of the front side of the wind box. Both ends of the heat-conducting pipe are fixedly connected to the front side of the heat-conducting grid. This utility model provides a porous media regenerative low-NOx burner nozzle that effectively utilizes the high-temperature flue gas generated during combustion to preheat the air entering the wind box. The preheated air temperature is significantly increased, promoting fuel-air mixing and combustion efficiency, and avoiding incomplete combustion caused by low inlet air temperature. This not only improves thermal energy utilization and reduces fuel consumption but also helps reduce the generation of nitrogen oxides, meeting the environmental protection requirements of energy conservation and emission reduction, and is suitable for high-temperature equipment such as industrial furnaces and kilns.

The utility model belongs to the technical field of agitator, especially a variable angle's agitator, including mounting panel, rotatable setting on the main shaft of mounting panel and along the circumferential setting of stirring vane, the mounting panel is fixed with the stirring motor that is connected with main shaft, a variable angle's agitator still includes: angle adjusting mechanism, including coaxial fixed on the bottom of main shaft's wheel hub, the wheel hub is symmetrically inserted with a plurality of insertion blocks, the insertion block is fixed with fixed cylinder on the side away from the wheel hub, one end of stirring vane is fixed with connecting shaft. The utility model structure is simple, through the disc trigger chain reaction mechanism, the special-shaped block does annular motion, makes the convex head separate from the gap of special-shaped block, spring piece releases the elastic force through the convex head and drives the reinforcing plate to separate from the reinforcing groove, realizes the automation solution solid process, significantly improves the disassembly efficiency before cleaning, and the people use are convenient.

The utility model discloses a medicament blending device which comprises a bottom plate, a blending barrel is placed on the top of the bottom plate, a fixing plate is fixedly connected to the top of the bottom plate, a supporting plate is fixedly connected to one side of the fixing plate, electric push rods are fixedly connected to the top of the supporting plate at equal intervals, and the output ends of the electric push rods are fixedly connected with a connecting frame. A sealing cover is fixedly connected to the bottom of the connecting frame, a fixing frame is fixedly connected to the top of the sealing cover, and a lifting plate is slidably connected into the fixing frame; the western medicine mixing device has the beneficial effects that the stirring function is realized during mixing of western medicine medicaments by arranging the rotating shaft, the cam, the lifting plate, the second spring, the stirring shaft and the stirring blades, the western medicine medicaments can be lifted while being stirred, and the mixing efficiency is good; and by arranging a protective cover, a sliding rod, a first spring, an inserting rod, a mounting base and an inserting groove, the stirring shaft can be quickly mounted and dismounted, and the stirring device is convenient to dismount, clean and use.