12results about How to "Increase stirring speed" patented technology

The invention provides an epoxy modified cement-based material, the epoxy modified cement-based material comprises an organic phase structure and inorganic crystals, and the inorganic crystals are radially distributed on the surface of the organic phase structure; the organic phase structure is a spherical or sphere-like structure with the diameter of 3-15 microns; the inorganic crystal is of a needle-shaped, rod-shaped or sheet-shaped structure with the length being 0.3-3 microns and the diameter being 0.05-0.5 microns. The epoxy modified cement-based material disclosed by the invention shows good adhesion and dispersion resistance under water or in a humid environment, can realize rapid underwater construction, and keeps stable performance for a long time under harsh conditions such as a marine environment and a humid environment; the engineering requirements of multiple fields such as building structure repairing, underwater repairing, rapid first-aid repair, ocean protection and road and bridge engineering are met, and the integration of high strength, high toughness, strong interface bonding and long-acting durability is realized.

The invention discloses a preparation method of a polypropylene composite filler based on electrocatalytic oxidation coal gasification fine slag as a raw material, the preparation method comprises the steps of raw material treatment, system modification, material electrolytic oxidation and material post-treatment, the polypropylene composite filler comprises polypropylene resin and the polypropylene composite filler, based on the total weight of the composite material, the usage amount of the composite filler is 5-20wt%, and the usage amount of the composite filler is 5-20wt%. The raw materials comprise an environment-friendly functional auxiliary agent accounting for 0.5-5% of the total weight of the composite material, and the functional auxiliary agent is selected from one of a weather-proof agent, a halogen-free flame retardant and a bio-based antibacterial agent. The method has the advantages that the low-temperature plasma pretreatment and the composite modifier assisted electrocatalytic oxidation process are combined, a large number of active sites can be quickly and efficiently introduced on the surface of the coal gasification fine slag through the low-temperature plasma treatment, and the surface energy and the reaction activity of the coal gasification fine slag are remarkably enhanced.

The application discloses a biochemical index internal environment homeostasis regulation system and method, the system includes data source module, data pretreatment module, intelligent algorithm decision module, actuator drive module, feedback monitoring module, main power supply and safety redundancy module; the data pretreatment module is used for washing and fusing multidimensional data; the intelligent algorithm decision module receives the output of the data pretreatment module and is based on setting parameter, and outputs execution instruction; the actuator drive module is used for responding execution instruction; the feedback monitoring module is connected with the actuator drive module and the data source module respectively, is used for mixing after liquid parameter, user's internal environment change, system state data real-time feedback to the data source module, forms closed loop control.The application solves the problems of traditional solution regulation lag, poor precision, insufficient adaptability through real-time monitoring, accurate regulation and dynamic balance of multiple biochemical indexes such as electrolyte, acid-base, osmotic pressure, and at the same time, guarantees treatment safety through redundancy design.

The utility model relates to the technical field of rotors, and discloses a graphite rotor mechanism, which comprises a coupling sleeve, a reinforcing plate B, a connecting shaft, a rotor side plate and a rotor core, integrally-formed shifting plates are arranged on the outer side of the rotor core at equal intervals, an integrally-formed shaft sleeve is arranged at the axis of the rotor core, rotor side plates are installed on the two sides of the rotor core through fixing bolts, the shaft sleeve penetrates through reserved holes of the rotor side plates, a connecting shaft is arranged in the shaft sleeve in a penetrating mode, and a limiting plate is fixedly arranged in the middle of the connecting shaft in a sleeving mode; the limiting plate is pressed at one end of the shaft sleeve, a compression nut is screwed and fixed at one free end of the connecting shaft through external threads, and the compression nut is pressed at the other end of the shaft sleeve; the graphite rotor mechanism is convenient to produce, assemble, package and store, so that the stirring speed of the medium is improved.

This invention relates to a method and system for treating interface contaminants in a mixing and clarification tank, belonging to the field of nuclear fuel reprocessing. The method involves conveying interface contaminants to the final stage mixing and clarification tank via top-tank operation, separating the organic phase, and then returning the liquid containing interface contaminants from the final stage mixing and clarification tank to the organic phase inlet of the first stage mixing and clarification tank. The interface contaminants are dispersed by the agitation of the pump impeller within the mixing and clarification tank, thereby redissolving radioactive materials in the liquid. This invention utilizes in-situ treatment of interface contaminants and recovery of radioactive elements in a mixing and clarification tank, significantly reducing the accumulation of radioactivity in interface contaminants, mitigating radiation damage from organic solvents, and is simple to operate without requiring additional treatment equipment.

The utility model provides a three-dimensional mixer for processing edible essence, which relates to the technical field of mechanical engineering and comprises a chassis, the inner wall of the chassis is rotatably connected with a stirring barrel, the outer wall of the top end of the chassis is fixedly connected with a fixed support, the outer wall of the fixed support is fixedly connected with a fixed box, and the inner wall of the fixed box is fixedly connected with a first motor. The driving end of the first motor is fixedly connected with a stirring rod, the outer wall of the stirring rod is rotatably connected to the inner wall of the stirring barrel, the outer wall of the stirring rod is fixedly connected with a bevel gear I, the outer wall of the bevel gear I is in meshed connection with a bevel gear II, and the inner wall of the bevel gear II is fixedly connected with a limiting rod. According to the utility model, a plurality of bevel gears and a stirring rod structure are adopted, and the stirring barrel is driven to reversely rotate on the chassis under the action of the bevel gears while the stirring rod is driven by the driving motor to stir essence, so that the stirring speed and the mixing efficiency are further accelerated, and the device is more practical.

This utility model provides a device for blending and mixing baijiu (Chinese liquor) evenly, relating to the field of mechanical design and manufacturing technology. It includes a shell and a clamping structure. A motor is fixedly connected to the outer wall of the top of the shell, and a drive rod is fixedly connected to the drive end of the motor. The outer wall of the drive rod is rotatably connected to the inner wall of the shell. An activated carbon plate is slidably connected to the inner wall of the shell, and the outer wall of the drive rod is rotatably connected to the inner wall of the activated carbon plate. Clamping structures are provided on both outer walls of the activated carbon plate, each consisting of a clamping block. A clamping plate is fixedly connected to the outer wall of each clamping block. This utility model uses clamping plates and activated carbon plates to perform preliminary impurity removal on the baijiu through the activated carbon plate, resulting in better quality baijiu after mixing. Furthermore, the use of adjustable clamping plates to clamp and fix the activated carbon plate not only provides good fixation but also facilitates the replacement of the activated carbon plate, thus enhancing the practicality of the device.

The utility model provides a kind of for enzyme drink production batching device, belong to enzyme drink production technical field. Including batching tank, the inside of batching tank is provided with stirring mechanism;Stirring mechanism includes the motor being set to the outside of batching tank, the output shaft of motor is connected with the shaft through coupling, the inside of shaft is provided with mounting box, the inner wall of mounting box is provided with motor, the output shaft of motor is provided with support with coupling, the end of support away from motor is provided with driving bevel gear, the inner chamber of mounting box is rotatably connected with screw between opposite side wall, the surface of screw is provided with driven bevel gear, the surface of screw is screw thread connection and is provided with two connecting rods, and the opposite side between two screws is provided with extension piece, the surface of two connecting rods is all provided with stirring rod, and the side of stirring rod away from connecting rod is provided with push plate.Advantage lies in: by being provided with stirring mechanism, the effect that enzyme drink can be fully stirred and utilized is played, and practicality is improved.

The application provides an aluminum alloy water-cooled plate laser welding device and method, and relates to the technical field of laser welding.The aluminum alloy water-cooled plate laser welding device comprises a laser, a water-cooled plate laser head and a welding machine tool, the water-cooled plate laser head comprises a laser galvanometer and a multi-spot beam splitting assembly arranged in sequence along the laser transmission direction; wherein the laser galvanometer is used for realizing spiral swinging of the laser emitted by the laser; the multi-spot beam splitting assembly is used for splitting the laser into light spots; the welding machine tool is connected with the water-cooled plate laser head and is used for driving the water-cooled plate laser head to move; the action of the welding machine tool and the laser galvanometer makes a plurality of light spots on the aluminum alloy water-cooled plate form a welding pattern which simultaneously spirally swings. The aluminum alloy water-cooled plate laser welding device realizes multi-point simultaneous welding on the water-cooled plate plane, is beneficial to the overflow of pores, performs stirring welding through rotating light spots, reduces the stirring frequency, is stable in the process, can effectively inhibit the generation of pores and reduce the porosity of the welding bead.

The utility model relates to powder processing technical field discloses a kind of airflow mixing machine for stirring dandelion powder, including stirring mechanism, supporting mechanism and auxiliary mechanism, the stirring mechanism is located inside supporting mechanism, the stirring mechanism includes shell, the upper end of the shell is fixedly connected with feed pipe, the upper end of the shell is fixedly connected with filter tube, the bottom of the shell is fixedly connected with discharge pipe, the surface of the shell is fixedly connected with link plate, the upper end of the link plate is fixedly connected with air pump, the output end of the air pump is fixedly connected with air compressor, the utility model is stirred by being arranged stirring mechanism, air compressor concentrates air and blows into the central region inside shell, forms the rising flow state of material, material is under the impetus of airflow and produces up and down flowing effect, so that internal material is subjected to fully uniform stirring, the whole device effectively improves stirring rate and mixing uniformity, further improves the yield of device whole.

The application discloses a method for regulating growth of bacillus subtilis by using a redox electrode to produce spores, and belongs to the technical field of fermentation engineering. The method for regulating growth of bacillus subtilis by using a redox electrode to produce spores comprises the following steps: in the process of fermentation production, a redox electrode is added, and the redox potential of the bacillus subtilis fermentation liquor is controlled to be in the range of 50-350 mV. The method can make the bacillus subtilis grow and produce spores at a faster rate, significantly improve the spore yield and spore rate, and effectively improve the carbon source substrate conversion rate and air utilization rate.

The utility model discloses a raw material mixing device in the technical field of solid waste based soil solidification production, which comprises a support, a conveying table is fixedly connected onto the support, a conveying belt is arranged on the conveying table, a crushing table is fixedly connected onto the conveying table, a feeding hopper is fixedly connected onto the crushing table, and a discharging hopper is fixedly connected onto the feeding hopper. A smashing assembly is arranged in the smashing table, a supporting frame is fixedly connected to the conveying table, a conveying barrel is fixedly connected to the supporting frame, a conveying assembly is arranged on the conveying barrel, a stirring chamber is fixedly connected to the support, a stirring assembly is arranged on the stirring chamber, a discharging hole is formed in one end of the stirring chamber, and a discharging hole is formed in the other end of the stirring chamber. The raw material mixing device has the advantage that the mixing speed of raw materials is increased through the crushing assembly and the material conveying assembly.