31results about How to "Raise the intensity" patented technology

The invention discloses a live broadcast microphone connection matching method and device, electronic equipment and a storage medium. The method comprises the steps of obtaining a plurality of to-be-matched anchors in a matching pool; obtaining a comparison combination set among the plurality of to-be-matched anchors, wherein the comparison combination set is composed of two different to-be-matched anchors in the plurality of to-be-matched anchors; based on a pre-trained comparison prediction model, obtaining a prediction total comparison value of each comparison combination in the comparisoncombination set, the comparison prediction model being obtained by training a neural network model according to the training sample; and according to the predicted total matching value, determining aplurality of matching combinations with the maximum sum of the predicted total matching values from the matching combination set to serve as live broadcast microphone connection matching results of the plurality of anchors to be matched, the same anchor to be matched does not exist in the plurality of matching combinations. According to the method, the anchors in the matching pool are matched by predicting the total matching value, so that the live broadcast effect of microphone connection PK can be improved, and the conversion rate and transaction volume of live broadcast e-commerce are promoted.

The invention discloses a preparation method of a dual-introduction type high-absorbability facial mask, belongs to the technical field of cosmetics, and aims to extract a natural transdermal introduction agent with high penetration promoting efficiency and good skin compatibility from Chinese herbal medicines after consideration of material selection, and improve the essence absorption effect ofskin; effective components in the essence are promoted to effectively penetrate through epidermis to enter dermis and subcutaneous tissue so as to be absorbed by facial skin to play a role; and meanwhile, the essence is innovatively contained, permeation promoting balls are supplemented to disperse the essence on a facial mask carrier, and the facial skin is slightly heated and flapped based on the internal actions of the permeation promoting balls, so that the absorption of the essence by the skin is promoted from the outside, double introduction from inside to outside is realized, the high absorption of functional components in the essence by the skin of a user is promoted, and the use effect of the facial mask is remarkably improved.

Te invention discloses piperazine cation-base ionic liquid containing ammonia and boron groups and a preparation method thereof. The preparation method comprises the steps of introducing the ammonia and boron groups into piperazine cation-base ionic liquid, and generating replacement reaction by virtue of a piperazine onium-salt borane complex and sodium salt or silver salt of anions, so as to obtain the piperazine cation-base ionic liquid containing the ammonia and boron groups. The product has very high combustion gas discharging amount and has potential application values in the field of natural liquid propellants; and the preparation method is simple, mild and easy to implement.

The invention discloses a preparation method of a heavy metal ion adsorbent. The heavy metal ion adsorbent is mainly prepared by the following steps: in-situ aqueous phase heating and bonding of an extract in water-based ink printing wastewater, thermal insulation and pore-forming, dehydration, drying, and one-step carbonization activation. The preparation method specifically comprises the following steps: adding a cation exchange material into the high-concentration water-based ink printing wastewater, stirring and reacting, and controlling the reaction until pH of the wastewater is 3-6; heating and stirring to make the fine particles and the cation exchange material adhere to each other to form an internally porous large granular extract; carrying out thermal insulation for full bondingand deformation of the extract and shrinkage of volume and dehydration, and forming pores by a water phase; discharging water when the volume of the extract is fully shrunk, adding a saturated potassium hydroxide solution and cooling; taking out the extract, and drying at low temperature; crushing the dried extract and carrying out one-step carbonization activation under the protection of nitrogenat 600-800 DEG C for 1-4 h so as to prepare the heavy metal ion adsorbent.

The invention discloses a reagent adding system of a flotation column and a reagent adding method of the flotation column. The reagent adding system of the flotation column comprises a reagent adding controller and a reagent atomizing foam maker. In the reagent adding state, a high pressure air source is opened, reagents are injected into the reagent adding controller from an upstream reagent box, pressurized through the reagent adding controller to be injected into the reagent atomizing foam maker, and mixed and atomized with high-speed flow air in the reagent atomizing foam maker, and then jetted into the bottom of the flotation column by overcoming the self-pressure of the flotation column along with high pressure air to add the reagents. According to the reagent adding system of the flotation column and the reagent adding method of the flotation column disclosed by the invention, flotation reagents can be fully atomized through designs of the reagent adding controller and the reagent atomizing foam maker before pulp is added to improve the effective utilization rates of the reagents.

The invention is a domestic gas burner, and its character: it has two mixing chambers where the air and the gas mix and produce a burnable mixed gas in advance, and two nozzles spraying high-pressure mixed gas into the mixing chambers, where the bottoms of the two mixing chambers are open, the two nozzles extend upward in the two mixing chambers from the open bottoms, the other ends of the two nozzles are connected with the high-pressure gas source at 0.1 standard barometric pressure. It uses the negative pressure generated by high-speed motion of the high-pressure gas after sprayed out from the nozzles to absorb the air in the two mixing chambers from the open bottoms, so as to make the air mix with the gas in advance to produce burnable mixed gas, which is sprayed out and then directly burns, thus enhancing fierce burning degree, and making the fire powerful. It has simple structure, reasonable design, and low price, applied to popularize in rural and urban range.

The invention relates to a cavitator with an adjustable annular-conical gap, which belongs to the field of hydrodynamic cavitation and comprises an annular-conical cavity composed of an inner truncated cone shaped element (1) and an outer truncated cone shaped element (2), a left annular-conical water outlet, a shaft (3), a lower water inlet, a shell (4), a sealing ring (5), an end cover (6), an adjusting valve (7), a screw (8), a connecting and fixing element (9) and a sealing ring (10). The cavitator is characterized in that the contact area of fluid and a solid wall surface is increased bythe annular-conical cavity, and the cavitation efficiency is improved; the cavitation flow is gathered at one point to generate interference, so that the intensity of cavitation collapse is enhanced;the cavitation flow is quickly diffused to the whole fluid domain after interference, so that the sufficient mixing of an oxidant and the fluid is promoted; the distance between the annular-conical gaps can be adjusted, so that different fluid cavitation effects can be obtained; and each component has good processing manufacturability, and the cavitator has good assembly manufacturability, so thatthe cavitator is convenient to disassemble and assemble.

The invention relates to the technical field of rare earth oxide powder, and provides a combustion chamber and a method for synthesizing ultrafine lanthanum oxide powder through combustion. A combustion chamber comprising four atomizing nozzles is adopted to synthesize superfine lanthanum oxide powder, a first atomizing nozzle and a third atomizing nozzle are symmetrically distributed, and a second atomizing nozzle and a fourth atomizing nozzle are symmetrically distributed; the method comprises the following steps: feeding a flammable solvent into the combustion chamber from the first atomizing nozzle and the third atomizing nozzle under the action of a first carrier gas for ignition, feeding a lanthanum salt solution into the combustion chamber from the second atomizing nozzle and the fourth atomizing nozzle under the action of a second carrier gas for combustion, combusting more than 85% of lanthanum salt to generate lanthanum oxide in the combustion process, and subjecting the combustion product to microwave oxidation calcination to convert a small amount of residual lanthanum salt into lanthanum oxide. The method provided by the invention is simple in process, short in flow, easy to operate and low in cost, and the obtained ultrafine lanthanum oxide powder is good in dispersity, high in purity and uniform in particle size.

The invention provides a small one-to-one football field. The small one-to-one football field is a closed field composed of boundary fence walls (1) and goals (2) without cross beams and with open tops. Goal posts are closely connected with the boundary fence walls, and the boundary fence walls on the two sides of each goal are folded to the inside of the field at certain angles to form a V-shaped terrain in front of the goal. During matches, goalkeepers can retreat into the goals to enhance defense, and by means of the V-shaped terrains formed by the boundary fence walls in front of the goals, view of the goalkeepers in the goals is free of dead angles. Attackers can use the boundary fence walls, folded to the inside of the field, on the two sides of each goal to rebound a football, the effect similar to third-party assisting is generated, the intensity of the matches is improved, and interestingness is improved.

The invention relates to a waveform microstructure mixing unit. The invention also relates to a microfluidic device having such a unit, and to the use of said unit or device for the preparation of nanoparticles, such as lipid nanoparticles or self-assembled particles.

The invention discloses a use method and device of a life value recovery prop, equipment and a storage medium, and belongs to the technical field of computers. The method comprises the following steps: displaying a visual angle picture of a first virtual character in a virtual environment; in response to the first virtual role using the target prop, determining n teammate virtual roles meeting a system recovery condition in the virtual environment; and restoring the life values of the n teammate virtual roles to a full blood state, and adding additional life values to the n teammate virtual roles. The invention provides a mode for quickly recovering and enhancing the life value state for a plurality of teammate virtual roles, and the occurrence frequency of large-scale tactical competitions involved in a large number of virtual roles is improved. The possibility of reversing team shooting type tactical competition results is increased, the intense degree of team shooting type tactical competition is improved, the game playing time is shortened, and the number of team shooting type tactical competition game playing services provided by the server among units is increased.

A horizontal three-way impingement flow mixing reactor, relating to a reactor, the kettle body is in the shape of a vertical cylinder, the upper part is equipped with an elliptical top cover, and the lower part is installed with an elliptical kettle bottom; the top cover is provided with a gas outlet and a pressure gauge And the thermometer socket, and the gas outlet can be equipped with a vent valve. When working, the three streams of fluid are sprayed out through the nozzle of the feed pipe, and they collide violently in the impact area to achieve full reaction and mixing. There is a discharge port at the bottom of the kettle, which can lead out heavy materials; the overflow port on the upper part of the kettle body can lead out light components after reaction. There is a heat exchange jacket on the outside of the tower wall, which can be used to heat or cool the material. The feed system of this reactor is set as a horizontal three-nozzle structure, which can realize the full mixing and reaction of the impinging flow, and improve the production efficiency of the impinging flow reactor, and this device can be applied to various working conditions, with simple structure, convenient installation and maintenance. low cost.

The invention belongs to the technical field of buildings, and particularly relates to a shell cleaning device for decorative material production. The following scheme is provided currently in order to solve the problem that the silt cleaning time is long, so that the shell processing efficiency is influenced, the shell cleaning device comprises a box body, a feeding hopper and a discharging hopper are fixedly mounted at the top of the box body separately, and a bucket elevator is fixedly mounted in the discharging hopper; and a filter and a circulating pump which communicate with each other are fixedly mounted at the bottom of the box body, the inlet end of the filter communicates with the box body, a three-way valve is fixedly mounted at the outlet end of the circulating pump, and a plurality of rectangular pipes are fixedly mounted in the box body. According to the device, impurities such as silt remaining inside can be effectively removed, belt strips with soft cylinder portions move between the rectangular pipes, shells are driven to continuously change positions on the surfaces of the belt strips and the surfaces of the rectangular pipes and be impacted by water columns of spraying heads, and the rolling effect of the shells in water is improved; and the removal efficiency of the silt in concave holes is further improved.

The invention relates to a fast volatilization extraction device, which comprises a heating chamber, a vacuumizing chamber, and a volatilization bottle, wherein an opening of the volatilization bottle is located in the vacuumizing chamber, the body of the volatilization bottle is located in the heating chamber which is not communicated with the vacuumizing chamber, and an air inlet and an air exhaust outlet are formed in the vacuumizing chamber. According to the fast volatilization extraction device, the intensity of molecular movement can be increased by improving the temperature according to the molecular diffusion principle, and molecules can be driven to move towards an area with lower concentration through the turbulence of the increased gas. The volatilization bottle is heated, the internal energy of liquid inside the volatilization bottle can be increased to overflow the surface, the overflowing molecules are carried away through vacuumizing and gas driving, thus achieving the volatilization purpose. The fast volatilization extraction device is simple to operate, short in volatilization time, and very applicable to the field of fast detection.

The invention relates to a fast volatilization extraction device, which comprises a heating chamber, a vacuumizing chamber, and a volatilization bottle, wherein an opening of the volatilization bottle is located in the vacuumizing chamber, the body of the volatilization bottle is located in the heating chamber which is not communicated with the vacuumizing chamber, and an air inlet and an air exhaust outlet are formed in the vacuumizing chamber. According to the fast volatilization extraction device, the intensity of molecular movement can be increased by improving the temperature according to the molecular diffusion principle, and molecules can be driven to move towards an area with lower concentration through the turbulence of the increased gas. The volatilization bottle is heated, the internal energy of liquid inside the volatilization bottle can be increased to overflow the surface, the overflowing molecules are carried away through vacuumizing and gas driving, thus achieving the volatilization purpose. The fast volatilization extraction device is simple to operate, short in volatilization time, and very applicable to the field of fast detection.

The invention discloses a leaching oscillation device for crop pesticide residues and a crop pesticide residue leaching method, and mainly relates to the field of plant protection work. The device comprises an oscillation bottle and a host, a main machine comprises a machine base, a rotating shaft is rotatably installed on the machine base, an overturning plate is fixed to the rotating shaft in acircumferential limiting mode, two rows of installation openings are formed in the overturning plate, the interiors of the installation openings are fixed to the oscillation bottles through rotating bearings, driven belt wheels are fixed to the rotating bearings, an installation shaft is rotatably connected to the overturning plate, a one-way bearing is installed on the installation shaft, the outer ring of the one-way bearing is sleeved with a driving pulley, driven bevel gears are mounted on the periphery of the outer end of the mounting shaft, a driving bevel gear is arranged at one end ofthe rotating shaft, the driven bevel gears are meshed with the driving bevel gear, and a transmission belt is wound on all the driven belt wheels and the driving belt wheel. The method has the beneficial effects that the scouring effect of the solvent on the surface of the sample is improved, the extraction effect is improved, and the adverse effect of the instability of extraction on subsequent detection data is reduced.

The invention discloses full-mixing seasoning equipment for rice noodle processing, and particularly relates to the field of rice noodle processing.The full-mixing seasoning equipment comprises a stirring barrel, a mounting seat is fixedly connected to the middle of the top of the stirring barrel, a motor is mounted at the top of the mounting seat, a stirring bin is formed in the stirring barrel, and the bottom of the stirring bin communicates with a discharge outlet; the top of the stirring bin is communicated with a water injection port, the bottom of the inner cavity surface of the stirring bin is fixedly connected with a supporting seat, the middle position of the inner cavity of the stirring bin is movably connected with a movable shaft, and the bottom of the movable shaft penetrates through the stirring barrel and extends to the middle position of the inner cavity of the stirring bin; a connecting piece is fixedly connected to the surface of the bottom of the movable shaft, an inner groove is formed in the connecting piece, and a fixing rod is fixedly connected to the top of the supporting seat. According to the invention, the mixing process of water and rice flour raw materials is more violent, so that the mixing efficiency of water and rice flour is improved.

The invention discloses a universal adjusting type table tennis racket for both hands. The universal adjusting type table tennis racket for both hands comprises a racket A and a racket B, an adjustable thumb post and adjustable side brackets are connected between the opposite inner side walls of the racket A and racket B, and each of the adjustable thumb post and adjustable side brackets comprises an upper body, a lower body and an adjusting mechanism. The universal adjusting type table tennis racket for both hands exerts power through naturally bent and combined fingers and hand back. The hand can provide the maximum instant power under the natural bend and close combined state of the palm, and moreover, the palm almost locates at a relax state to facilitate storing power by means of the natural bend and close combination, and the comfort level is good. Because the tail ends of the fingers and the highlighted joints of the hand back are farthest from the human body, the maximum inertial ability and fastest speed can be developed. The racket can be driven to any angle which the hand can arrive at, the hand and racket are integrated, the enjoyment is increased, the playing method is various, the intense degree of the table tennis playing can be increased from a certain angle, and the table tennis racket is easier to grasp and popularize.

The invention discloses a preparation method of a high-efficiency heavy metal ion adsorbent, comprising the following steps: adding an appropriate amount of a powdery cation exchange material into high-concentration water-based ink printing wastewater, stirring and reacting; stirring and adding a chemical agent which reacts with wastewater to generate tiny CO2 bubbles; heating, carrying out thermal insulation, bonding, dehydrating and drilling; cooling with a saturated potassium hydroxide solution to make the surface of an extract to be rapidly hardened and make the extract fully adsorb potassium hydroxide; taking out the extract, cooling, drying, and carrying out high temperature carbonization activation to prepare the high-efficiency heavy metal ion adsorbent. The removal rate of variousheavy metal ions by the prepared adsorbent can reach 98% and above.

The invention relates to the field of garden cultivation, and discloses a humus for garden cultivation, which comprises the following raw materials by weight: 70-85 parts of garden waste; 8-15 parts of chicken manure; 7-12 parts of synergist; 0.2~1 part of the oxygen release agent; 0.5~1.2 part of the slow-release oxygen agent; the slow-release oxygen agent includes an organic coating dispersion and a peroxide core, the organic coating dispersion is an organic substance decomposed by microorganisms, and the peroxide core is a peroxide core. The oxide, the inner core of the peroxide is decomposed and fixed in the organic coating dispersion, the mass ratio of the peroxide to the organic coating dispersion is 0.8:1~1:1, the fermentation temperature is high, and the egg retention rate is low; also disclosed The invention discloses a preparation method of humus soil for garden cultivation, which is prepared for external cooling after fermentation, so as to avoid excessively high fermentation temperature in the early stage to kill a large number of fermenting bacteria, ensure continuous fermentation and release heat in the middle and later stages, and improve the effect of killing insect eggs.

The invention discloses a universal fixed type table tennis racket for both hands. The universal fixed type table tennis racket for both hands comprises a racket A, a racket B and a connecting structure, a thumb post and side brackets are connected between the opposite inner side walls of the racket A and racket B, a groove is formed in the inner side wall of the racket A, and a groove is formed in the inner side wall of the racket B. The universal fixed type table tennis racket for both hands exerts power through naturally bent and combined fingers and hand back. The hand can provide the maximum instant power under the natural bend and close combined state of the palm, and moreover, the palm almost locates at a relax state to facilitate storing power by means of the natural bend and close combination, and the comfort level is good. Because the tail ends of the fingers and the highlighted joints of the hand back are farthest from the human body, when exerting power, the inertial ability is the maximum, the speed is the fastest, the overturning angle is large, and the control is flexible. The hand and racket are integrated, the enjoyment is increased, the playing method is various, the intense degree of the table tennis playing is increased from a certain angle, and the table tennis racket is easier to grasp and popularize.

The invention discloses a discharging cooling system for a printing machine. The discharging cooling system comprises a workbench, a mounting plate is fixedly connected to the upper side wall of the workbench, a plurality of conveying rollers are arranged on the side wall of the mounting plate, a cooling mechanism is arranged on the upper side wall of the workbench, the cooling mechanism comprises a motor, an output shaft of the motor is fixedly connected with a reciprocating lead screw, the side wall of the mounting plate is fixedly connected with a mounting box, the reciprocating lead screw extends into the mounting box and is fixedly connected with a plurality of fan blades, the side wall of the mounting plate is fixedly connected with an air suction box, the air suction box communicates with the mounting box through an air guide pipe, and the lower side wall of the air suction box communicates with a plurality of air suction pipes; and a collecting groove is formed in the upper side wall of the workbench. According to the discharging cooling system, the flowing speed of air above corrugated boards can be increased, then the cooling speed of pigments on the corrugated boards is increased, and the situation that the pigments become paste due to mutual friction between the corrugated boards during later stacking is prevented.

The invention discloses a screening device for agricultural product processing, and relates to the technical field of agricultural product processing. The problems that pine nuts roll on a screen to be discharged, the cleaning effect on pine ball scale chippings is poor, and the processing efficiency is affected are solved. The screening device specifically comprises a box body, wherein a rectangular groove is formed in the side face of the box body, an obliquely-arranged discharging plate is fixedly installed in the box body, the bottom end of the discharging plate extends to the outer end ofthe other side of the box body, a plurality of sleeves are fixedly installed at the two sides of the box body, and a feeding hopper is inserted between the top ends of the sleeves; and limiting guiderails are fixedly mounted on the inner walls of the two sides of the box body. The section of the screening device adopts a screening net plate part of a trapezoidal structure, so that the screeningarea is increased; meanwhile, screening is conducted through collision of the two sides in the moving process, so that the vibration effect of materials is improved, and the screening efficiency is improved; and empty and small pine nuts, sand and the like are separated through a separation mechanism, so that the pine nuts meeting the requirements are obtained, and the product value is improved.

The invention discloses a universal fixed type table tennis racket for both hands. The universal fixed type table tennis racket for both hands comprises a racket A, a racket B and a connecting structure, a thumb post and side brackets are connected between the opposite inner side walls of the racket A and racket B, a groove is formed in the inner side wall of the racket A, and a groove is formed in the inner side wall of the racket B. The universal fixed type table tennis racket for both hands exerts power through naturally bent and combined fingers and hand back. The hand can provide the maximum instant power under the natural bend and close combined state of the palm, and moreover, the palm almost locates at a relax state to facilitate storing power by means of the natural bend and close combination, and the comfort level is good. Because the tail ends of the fingers and the highlighted joints of the hand back are farthest from the human body, when exerting power, the inertial ability is the maximum, the speed is the fastest, the overturning angle is large, and the control is flexible. The hand and racket are integrated, the enjoyment is increased, the playing method is various, the intense degree of the table tennis playing is increased from a certain angle, and the table tennis racket is easier to grasp and popularize.

The present invention relates to the technical field of frying equipment, and specifically discloses an ultrasonic frying equipment. The ultrasonic frying equipment includes a carrying box, a frying plate, a cover plate and a heating element, wherein the frying plate is arranged on the carrying box for Frying and roasting food; the transducer cooperates with the ultrasonic generator to generate vibration; the cover plate is used to cover the carrying box; the heating element can cooperate with the frying and baking plate to clamp and heat the food on the frying and roasting plate. Through the combination of heating element, ultrasonic generator and transducer, the ultrasonic frying and roasting equipment can use the vibration generated by the ultrasonic generator and transducer to act on the sandwich between the covered plate and the grilling plate while the heating element is heating the food. Tight food, promotes food vibration, avoids using a large amount of oil, and also improves heat exchange rate, reduces frying time, improves frying efficiency, reduces energy consumption, and at the same time, reduces the loss of food nutrients. Improves the taste of food.

The invention discloses a virtual object control method and device, electronic equipment and a storage medium. The method comprises the steps: receiving an object exchange instruction on a pattern matrix of a first interface of a screen; making the positions of the first pattern object and the second pattern object exchanged according to the object exchange instruction, and when it is detected that after the positions of the first pattern object and the second pattern object are exchanged, and a preset number of pattern objects of the same type are connected, eliminating the connected pattern objects; according to the eliminated pattern object, increasing an energy value of a corresponding target defense object in the defense objects of the first interface; when the energy value of the target defense object reaches the preset value, making the attacking object attacked more strongly, and the fierce degree of battle improved, so that improvement of the killing efficiency in game playing is facilitated, the playing process is accelerated, the game playing duration is shortened, and the processing overhead of the terminal and the server is reduced.

The invention discloses a high-efficiency heavy metal ion adsorbent, which is characterized in that the high-efficiency heavy metal ion adsorbent is prepared from a binder, a pigment, a nitrogen-containing compound, etc. extracted from water-based ink printing wastewater. The adsorbent is prepared by the following specific steps: extracting with an aqueous phase, heating, bonding and drilling, dehydrating, drying, and one-step carbonization activation. In the preparation process, new bubble blocking, water phase transformation, ultrasonic treatment and other methods are adopted. in the extraction process, the extract is heated and bonded, shrunk and dehydrated, and the extract becomes a porous material; and then through high temperature carbonization activation, the adsorption effect of heavy metal ions is enhanced, and the removal rate of various heavy metal ions can reach 95% and above.

The invention discloses a universal adjusting type table tennis racket for both hands. The universal adjusting type table tennis racket for both hands comprises a racket A and a racket B, an adjustable thumb post and adjustable side brackets are connected between the opposite inner side walls of the racket A and racket B, and each of the adjustable thumb post and adjustable side brackets comprises an upper body, a lower body and an adjusting mechanism. The universal adjusting type table tennis racket for both hands exerts power through naturally bent and combined fingers and hand back. The hand can provide the maximum instant power under the natural bend and close combined state of the palm, and moreover, the palm almost locates at a relax state to facilitate storing power by means of the natural bend and close combination, and the comfort level is good. Because the tail ends of the fingers and the highlighted joints of the hand back are farthest from the human body, the maximum inertial ability and fastest speed can be developed. The racket can be driven to any angle which the hand can arrive at, the hand and racket are integrated, the enjoyment is increased, the playing method is various, the intense degree of the table tennis playing can be increased from a certain angle, and the table tennis racket is easier to grasp and popularize.

The invention discloses a white spirit blending device, and relates to the technical field of white spirit processing. The white spirit blending device comprises a rack, a stirring barrel and an end cover; a stirring mechanism is arranged in the stirring barrel and comprises a first stirring unit and a second stirring unit, and the first stirring unit and the second stirring unit are opposite in rotating direction; a constant temperature module is arranged on the second stirring unit; the device further comprises a sampling mechanism and a component detector, the sampling mechanism is configured to be used for extracting samples from the stirring barrel, separating the samples and transmitting separated gas components into the component detector, component analysis is conducted through the component detector, and a heating unit and a third stirring unit are arranged in the sampling mechanism. The sampling mechanism is used for carrying out component analysis on the extracted sample wine through the component analyzer, the quality of the wine is further judged through component analysis, and compared with subjective judgment, the device is more reliable, that is, the detection efficiency and effect are improved through quantifiable standards.

The invention discloses a reagent adding system of a flotation column and a reagent adding method of the flotation column. The reagent adding system of the flotation column comprises a reagent adding controller and a reagent atomizing foam maker. In the reagent adding state, a high pressure air source is opened, reagents are injected into the reagent adding controller from an upstream reagent box, pressurized through the reagent adding controller to be injected into the reagent atomizing foam maker, and mixed and atomized with high-speed flow air in the reagent atomizing foam maker, and then jetted into the bottom of the flotation column by overcoming the self-pressure of the flotation column along with high pressure air to add the reagents. According to the reagent adding system of the flotation column and the reagent adding method of the flotation column disclosed by the invention, flotation reagents can be fully atomized through designs of the reagent adding controller and the reagent atomizing foam maker before pulp is added to improve the effective utilization rates of the reagents.