4127results about How to "Improve mixing efficiency" patented technology

The invention discloses a jet aerator with low energy consumption and high oxygenation efficiency. The jet aerator comprises a Venturi tube and a quick-pass rhombic tube which are of a split structure, multi-rod supports are installed on the inner wall faces of round pipes at the two ends of the venturi pipe and support tail hook bionic stirring blades, a double-end reverse screw is arranged in the venturi pipe, one end of a quick-pass rhombic pipe is connected with the venturi pipe, the other end of the quick-pass rhombic pipe extends into an air suction chamber, and the upper portion of the air suction chamber is connected with an air supply pipe. The end, away from the Venturi tube, of the air suction chamber is connected with a mixing cavity tube, the mixing cavity tube is connected with the front end of a throat tube, a divergent wing-like blade set and a special-shaped taper hole plate are arranged in the mixing cavity tube, and a grid tray scattering nozzle is arranged in the throat tube; compared with a circular pipeline, the quick-passing rhombic pipe can provide higher water conveying capacity; the gradual change spiral body design on the double-end reverse screw can generate vortexes and turbulent flows, the turbulent flow intensity of water flow is improved, the mixing and diffusion capacity of the water flow is improved, and therefore the oxygenation efficiency is improved.

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 fishbone-Tesla valve micro-mixing chip and a preparation method and application thereof.The micro-mixing chip comprises a chip body, a Tesla valve and at least two mixing inlets are formed, the Tesla valve comprises at least one mixing unit, the mixing inlets are communicated with the unit inlets of the mixing units on the outermost side, and the mixing units are communicated with the mixing inlets of the mixing units on the outermost side; at least one mixing unit in the Tesla valve is provided with at least one fishbone structure, and the sharp corner of the fishbone structure faces the mixing inlet. At least one fishbone structure is arranged in the Tesla valve, the sharp corner of the fishbone structure faces the mixing inlet, when fluid in the Tesla valve flows through the fishbone structure, the fluid in the Tesla valve dispersedly flows towards the two sides through the fishbone structure, transverse flowing of the fluid is promoted, and therefore the mixing efficiency of the micro mixing chip is improved.

The invention relates to the technical field of reagent detection, and discloses a reagent detection device and a using method thereof.The reagent detection device comprises a fixing base, a supporting base is arranged on the outer side of the fixing base and driven by a motor in the fixing base, a plurality of reagent mixing mechanisms are installed on the supporting base, and each reagent mixing mechanism comprises a first rotating sleeve; the end part of a rotating shaft of the first rotating sleeve is connected with a support frame, a second rotating sleeve is rotationally arranged in the first rotating sleeve, and the second rotating sleeve is used for clamping a reagent tube. According to the reagent detection device, when a supporting seat rotates, a first transmission gear is in intermittent contact with an arc-shaped rack, so that a first rotating sleeve drives a reagent tube to perform inclination state adjustment, and meanwhile, a second transmission gear is meshed with a fixed gear ring to generate rotation, so that the second rotating sleeve drives the reagent tube to quickly rotate; therefore, the reagent tube rapidly rotates in an inclined state to drive the solution in the reagent tube to roll over, so that the solutions at different heights are mixed and exchanged, and the mixing effect of the solutions is improved.

The invention discloses a stirring device for fine chemical engineering and relates to the technical field of fine chemical engineering, the stirring device comprises a stirring tank and further comprises a stirring device, a feeding pipe is fixedly mounted at the top of the stirring tank, a discharging pipe is fixedly mounted at the bottom of the stirring tank, and a fixing plate is fixedly mounted at the top of the stirring tank; a rotating motor is fixedly installed at the top of the fixing plate, a rotating rod is fixedly installed at the output end of the rotating motor and rotationally penetrates through the top of the inner wall of the stirring tank, and an extrusion rod moves upwards to make contact with a displacement ring A and extrudes the displacement ring A to move upwards; the displacement ring A moves upwards to drive the stirring rod to move upwards to stir materials at different depths in the stirring tank, so that the materials at different depths can be uniformly mixed by stirring the materials at different depths in the stirring tank, uniform distribution of various materials in the stirring tank is ensured, and the mixing quality and efficiency of the materials are improved.

The invention discloses a treatment process for acid mine wastewater and a combined reactor thereof, and relates to the technical field of water treatment. The method specifically comprises the following steps: oxidizing the mine acid wastewater through an aerobic reactor; adjusting the pH value to 2.8 by using KOH in a first neutralization reactor, and further adjusting the pH value to 4.5 by using KOH in a second neutralization reactor; the wastewater enters a pretreatment reactor, H2S is introduced for treatment, and the treated wastewater continuously enters two anaerobic reactors for reaction. According to the method, an aerobic-anaerobic combined reactor containing iron oxidizing bacteria and sulfate reducing bacteria is adopted for treating the mine acid wastewater, on one hand, AMD can be effectively treated, on the other hand, heavy metal can be selectively precipitated, and Schwertmannite and metal sulfide with utilization value are obtained. The method not only realizes the economic value of effectively utilizing the wastewater, but also realizes the target of environmental treatment, and has better economic value.

The invention provides a precipitation device for polyaluminum chloride production, and relates to the technical field of sewage treatment.The precipitation device comprises a concentration box, three mixing boxes are arranged at the top of the concentration box, water inlet pipes are arranged at the tops of the mixing boxes, the lower ends of the water inlet pipes are closed, and connecting assemblies are arranged between the water inlet pipes and the mixing boxes and comprise top plates; compared with the prior art, the device has the advantages that the water inlet pipe is connected with the three mixing boxes, and wastewater fed by the water inlet pipe is fed into the different mixing boxes in batches to be mixed with a quantitative coagulant through cooperation of the connecting assembly and the driving assembly; feeding of the next group of mixing boxes can be performed while reaction time is given, the total waiting time is shortened, the screening assembly and the driving assembly are matched to facilitate separation of wastewater and precipitates, the blockage problem is avoided, the precipitates are convenient to clean, and the wastewater treatment efficiency is improved.

The invention belongs to the technical field of micro-reaction, and particularly relates to a micro-mixer and a method for continuously preparing nano cooling liquid. Comprising a reaction cavity in which a plurality of reaction flow channels are arranged, all the reaction flow channels are used for preparing nano cooling liquid and are vertically arranged in the reaction cavity in a three-dimensional spiral shape, and each reaction flow channel is internally provided with a plurality of disturbance structures and a plurality of distributors which are arranged in the reaction cavity and located above all the reaction flow channels, each distributor is connected with the inlets of all the reaction flow channels, the collectors are arranged at the outlets of all the reaction flow channels, and pressure regulating structures are arranged in the collectors. According to the invention, the distributor is adopted to enable the reaction fluid to flow into the corresponding reaction flow channel, the three-dimensional spiral flow channel design in the reaction cavity is folded in space, so that the overall size of the microreactor is not too large, and a disturbance structure is arranged in each reaction flow channel, so that the mixing efficiency can be further improved; the production rate of the microreactor is improved, and blockage in a flow channel is avoided.

The invention discloses a mixing device for bulk blending fertilizer production, which comprises a base, a mixing box, a plurality of feeding pipes and corresponding storage tanks, different types of fertilizers are accurately introduced into the mixing box in proportion through a quantitative feeding system, and an elliptical plate assembly in the mixing box drives a pull rod and a material receiving frame to horizontally reciprocate; different kinds of fertilizers are preliminarily mixed in the feeding frame, meanwhile, uniform dispersion of the fertilizers in the mixing box is ensured through a multi-layer dispersion mechanism composed of conical blocks and spiral blades, the layering problem caused by accumulation in a traditional device is effectively solved, and therefore the overall mixing effect is improved; the device is simple in structure, convenient to operate and convenient to clean and maintain, the multiple stirring and dispersing structures of the device are suitable for the production requirements of various blended fertilizers, particularly, the obvious effect is shown under the precise fertilization requirement, and the crop growth quality and the production efficiency can be improved.

The invention discloses a fermentation device for traditional Chinese medicine decoction piece production, and belongs to the field of traditional Chinese medicine fermentation. A fermentation device for producing traditional Chinese medicine decoction pieces comprises a fermentation tank and further comprises a controller fixedly arranged at the bottom of the fermentation tank; the sealing cover is in threaded connection with the top of the fermentation tank; the rotating shaft is rotationally arranged on the sealing cover; the motor is fixedly arranged at the top of the fermentation tank, and the output end of the motor is fixedly connected with the rotating shaft; the hemispherical head is fixedly arranged at the bottom of the rotating shaft; the limiting groove is formed in the hemispherical head; the rotating ball is rotationally arranged in the hemispherical head, and a limiting block matched with the limiting groove is fixedly connected to the rotating ball; according to the device, the mutual contact efficiency of raw materials is improved, the situation that the temperature of the raw materials on the inner wall of the fermentation tank is high after long-time heating is effectively prevented, meanwhile, the heating uniformity of the raw materials in the fermentation tank is effectively improved, and then the fermentation efficiency of traditional Chinese medicine is effectively improved.

The invention relates to the technical field of activated carbon processing, and discloses catalyst activated carbon activation processing equipment and a using method thereof.The catalyst activated carbon activation processing equipment comprises a main body, a plurality of heating rods are fixedly connected to the interior of the main body, an inner cylinder is fixedly connected to the interior of the main body, a catalyst storage box is fixedly connected to the top of the inner cylinder, and a feeding port is formed in the top of the inner cylinder; and a discharging pipe is arranged at the bottom of the inner cylinder. The hollow gear shaft drives mixed materials to turn over and stir during rotation, and the situation of local accumulation among the materials is broken through in combination with vertical shaking of the two ends of the arc-shaped elastic plate, so that the materials are more fully mixed in the inner cylinder, and the material mixing uniformity is greatly improved; and the mixed material and the activation medium are in better contact, so that the mixing uniformity is improved.

The utility model discloses powder-liquid mixing equipment which comprises a shell, an air supply paddle, a scattering mechanism, a mixing impeller, a pumping impeller, a dispersing mechanism and a motor, the motor is connected with the shell, and the air supply paddle, the scattering mechanism, the mixing impeller and the pumping impeller are all connected with an output shaft of the motor; an air inlet channel, a scattering area, an infiltration area and a dispersing area which are sequentially communicated from top to bottom are arranged in the shell, the scattering mechanism is located in the scattering area and used for scattering powder, and the air supply paddle is located above the scattering mechanism, arranged at the air inlet channel and used for supplying air downwards. The infiltration area is used for infiltrating powder and liquid into slurry, the mixing impeller is located in the infiltration area, a plurality of through holes are formed in blades of the mixing impeller, the slurry penetrates through the through holes so as to shear and disperse the slurry, and the pumping impeller is used for driving the slurry to be discharged to the outside after being dispersed by the dispersing mechanism.

The invention discloses a micro-channel jet reactor. The micro-channel jet reactor comprises a sample introduction unit, a main mixing unit and a reaction unit which are sequentially communicated, the main mixing unit comprises a first inner pipe and a first outer pipe arranged outside the first inner pipe in a sleeving manner; a first annular space is formed between the first inner pipe and the first outer pipe; the sample introduction unit is communicated with the first inner pipe; a second sample inlet is formed in the first annular space, and a plurality of through holes are formed in the first inner pipe; the reaction unit comprises a second inner pipe and a second outer pipe arranged outside the second inner pipe in a sleeving manner; a second annular space is formed between the second inner pipe and the second outer pipe; the first inner pipe is communicated with the second inner pipe; during use, condensate is arranged in the second annular space. The reactor can effectively improve the mixing uniformity degree of reaction liquid, meanwhile, the reaction temperature is controlled, and the reaction rate and selectivity are ensured.

The invention discloses homogeneous stirring equipment for preparing cold water fish feed grease, and relates to the technical field of stirring, and the homogeneous stirring equipment comprises a bin body mechanism. According to the homogenizing and stirring equipment for preparing the cold water fish feed grease, through the design of the bin body mechanism, materials enter from the top of the processing mechanism, circulate and enter the bin body shell, then a motor is started, a central rotating shaft is controlled by the motor to rotate, and the interiors of the materials are rotated by paddle plates, so that the effect of mixing the materials is achieved; through the design of the multiple paddle plates, the stirring range is enlarged, the mixing efficiency is improved, the uniform mixing effect is achieved, the paddle plate grooves are formed, the rotating efficiency is improved through the grooves, the grooves can disturb boundary layers on the surfaces of the paddle plates, resistance is reduced, the flowing efficiency of fluid is improved, and therefore the stirring effect of the paddle plates in the fluid is enhanced; cavitation and cavitation phenomena are reduced, the possibility of generating cavitation and cavitation under high-speed movement is reduced, and the service life of the paddle board is prolonged.

The invention discloses a circumferential air inlet gas spiral-flow type atomizing nozzle, and aims to solve the problems of disordered air flow distribution and unbalanced pressure in a gas storage cavity of an existing atomizing nozzle so as to improve the atomizing efficiency and the powder quality. Comprising an upper cover, an air inlet disc and a base, the upper cover and the air inlet disc are matched to form an air inlet cavity for circumferential air inlet and a circular seam outlet, an air inlet channel is arranged in the circumferential direction of the air inlet cavity, and three guide blades are arranged at the lower end of the upper cover at equal angles and used for guiding the airflow direction; in addition, a metal liquid flow channel is formed in the center of the upper cover, and a base groove is used for containing an air inlet pipe and fixing a nozzle. By arranging the circumferential air inlet channel and the guide vanes, gas flows in a vortex shape, the mixing efficiency is improved, vortexes and dead zones are reduced, pressure balance in the cavity is achieved, rotating airflow with high impact force is formed, and the atomization effect is optimized; by improving the structural design of the atomizing nozzle, the particle size uniformity and sphericity degree of atomized powder are remarkably improved, satellite powder is reduced, and the powder yield and the powder quality are improved.

The invention discloses a water and fertilizer all-in-one machine which comprises an outer frame, a water delivery pump, a fertilizer pump and a machine box are arranged in the outer frame, a barrel is installed in the machine box, a water inlet of the water delivery pump communicates with a water inlet pipe, and a water outlet communicates with the center of the top of the barrel through a first pipe body; a water inlet of the fertilizer pump is communicated with a fertilizer header pipe, a water outlet of the fertilizer pump is communicated with the interior of the barrel body through a second pipe body, the end part of the first pipe body is communicated with a rotating pipe joint, and one end of the bottom of the rotating pipe joint is communicated with a connecting pipe; according to the device, a water source is pumped to the first pipe body and the connecting pipe through the water delivery pump and is obliquely sprayed to the inner wall of the barrel body through the water spraying pipe, meanwhile, the motor is used for driving the water spraying pipe to rotate for spraying, fertilizer residues on the barrel wall and the edge of the screen are effectively cleaned, mixing of the water source and the fertilizer can be completed, and the equipment cleaning efficiency and the water and fertilizer mixing efficiency are improved.

The utility model provides a polishing sand feeding mechanism of a sand blasting and polishing machine, belongs to the technical field of sand blasting and polishing machines, and aims to solve the problem that the mixing efficiency of the sand is influenced as the conventional sand is easy to agglomerate with a solution. Comprising a liquid distribution cylinder, a sand inlet pipe, a liquid inlet pipe, a discharging pipe, a hybrid driving motor, a stirring shaft, a filtering piece, a stirring and mixing mechanism and a distribution anti-blocking mechanism, the sand inlet pipe is fixedly connected to the upper part of the liquid distribution cylinder; the hybrid driving motor is fixedly connected to the lower part of the liquid distribution cylinder; the stirring shaft is rotationally connected to the interior of the liquid distribution cylinder, and the stirring shaft is coaxially and fixedly connected to the upper end of a rotating shaft of the hybrid drive motor; the filter part is arranged at the upper end of the interior of the liquid distribution cylinder and is of a conical filter screen structure; the stirring and mixing mechanism is arranged in the liquid distribution cylinder; and the distribution anti-blocking mechanism is arranged at the upper end of the stirring shaft, so that full mixing of sand and a solution is ensured, caking of the sand is reduced, and uniform mixing of the sand and the solution is ensured.

The utility model belongs to the technical field of cosmetic processing, and discloses a skin care product emulsifying and mixing device which comprises a base, a storage barrel is fixedly connected to the outer wall of the top end of the base, a mounting mechanism is arranged on the outer wall of the front end of the storage barrel, and a feeding port is fixedly connected to the outer wall of the top end of the storage barrel. A stirring mechanism is arranged on the outer wall of the base and comprises a motor, an output shaft of the motor is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a bevel gear A, and the inner wall of the top end of the base is rotationally connected with a rotating rod A. A bevel gear A is rotated by starting a motor, a bevel gear B and a bevel gear C can be driven to rotate forwards and backwards at the same time, so that a stirring rod A and a stirring rod B can stir and mix skin care products forwards and backwards, a scraper can scrape and clean the interior of a storage barrel so as to prevent the skin care products from being attached to the inner wall, and meanwhile, the mixing efficiency can be improved through forward and backward stirring; and the time required for mixing is reduced.

The invention provides a micro-mixer which comprises a mixer body, the mixer body is used for mixing two different liquids, the mixer body is of a T-shaped structure and comprises two branch connecting parts, a mixing part and a main connecting part, branch channels are formed in the branch connecting parts in a penetrating mode, and the main connecting part is connected with the mixing part. The two connecting parts are respectively used for conveying two different liquids; the two branch connecting parts are symmetrically and fixedly connected with the mixing part, a first channel is formed in the mixing part, a second channel corresponding to the branch channels is formed in the mixing part in a penetrating mode, a plurality of third channels are formed in the mixing part, and the two ends of each third channel are communicated with the first channel and the second channel respectively; a main channel is formed in the main connecting part in a penetrating mode, a fourth channel is formed in the mixing part, one end of the fourth channel is communicated with the first channel, the other end of the fourth channel penetrates through the mixing part, the main connecting part is fixedly connected to the fourth channel of the mixing part, the main channel is communicated with the fourth channel, and two different kinds of liquid flow out through the main connecting part after entering the mixing part to be mixed.

The invention discloses a mixing device and application thereof in preparation of a water-retaining fertilizer type composite water-soluble fertilizer, and belongs to the technical field of composite water-soluble fertilizer production.The mixing device comprises a main body mechanism, a supporting mechanism is arranged on the main body mechanism, and a batching mechanism and a premixing mechanism are arranged at the top of the main body mechanism; through cooperative use of the batching mechanism and the premixing mechanism, proportioning, premixing and stirring mixing can be integrated, the fertilizer raw material transferring step is reduced, the fertilizer preparation step is simple, the mixing convenience of the fertilizer raw materials can be improved, the mixing efficiency of the fertilizer raw materials can also be improved, and large-scale production is easy; the mixing tank A and the tank cover are of a split structure, and the lifting mechanism and the turnover mechanism are matched for use, so that the tank cover can be lifted and turned over, the effect of conveniently opening the tank cover to disassemble, maintain and overhaul the mixing assembly is achieved, and the use is more convenient.

The invention relates to a treating agent and system for recovering the performance of a recoverable drilling fluid. The treating agent comprises an activating agent for recovering the performance of the recoverable drilling fluid, a modifying agent for recovering the performance of the recoverable drilling fluid and a stabilizing agent for recovering the performance of the recoverable drilling fluid. The system comprises a mixer, the mixer is communicated with a liquid inlet pipe capable of recycling drilling fluid, the liquid inlet pipe is respectively communicated with an activator solution storage device, a modifier solution storage device and a stabilizer solution storage device through pipelines, and a stirring device is arranged in the mixer. The activating agent, the modifying agent and the stabilizing agent are mixed into the recyclable drilling fluid to be treated to be uniformly stirred, and the mixer adopts a stirring device which rotates in the inner direction and the outer direction, so that the mixing efficiency of the activating agent, the modifying agent, the stabilizing agent and the recyclable drilling fluid is effectively improved. According to the method, the treatment effect is good, the high-value drilling fluid can be repeatedly used, the treatment cost of the recyclable drilling fluid is reduced, the treatment efficiency is improved, and the performance of the recyclable drilling fluid is rapidly recovered.

The utility model discloses a multistage mixing device which comprises a pipe body, at least two channel groups which are sequentially communicated and are used for liquid to flow unidirectionally are arranged in the pipe body, each channel group comprises a liquid inlet flow channel, a contraction flow channel, a transition flow channel, a diffusion flow channel and a mixing flow channel which are sequentially connected, the inner diameter of each contraction flow channel is gradually contracted from the liquid inlet flow channel to the transition flow channel, and the inner diameter of each diffusion flow channel is gradually reduced from the liquid inlet flow channel to the mixing flow channel. The inner diameter of the diffusion runner is gradually increased in the direction from the transition runner to the mixing runner; the pipe body is further provided with an air suction flow channel, the air suction flow channel is communicated with the diffusion flow channel located at the most upstream in the liquid flowing direction, and the mixing flow channel in the previous channel set is communicated with the liquid inlet flow channel in the next channel set to form a mixing cavity. Gas and liquid are extruded and fused to pass through the transition flow channel, and the gas and the liquid are collided and torn through at least two times of decompression diffusion, so that mixing is more sufficient and uniform, and the mixing effect is remarkable; the whole structure is simple and the mixing efficiency is high.

The utility model discloses an efficient stainless steel stirring tank, which belongs to the technical field of stainless steel stirring tanks and comprises a tank body, a motor is fixedly mounted at the axis of the top surface of the tank body, a feed hopper communicated with the inside of the tank body is fixedly connected to the top surface of one side, far away from the motor, of the tank body, and a rotating cylinder is rotatably mounted at the axis of the top wall in the tank body. Materials in the tank body are stirred and mixed through the stirring rods, a discharging opening is formed in the inner bottom wall of the tank body, a valve is arranged in the discharging opening, and when the materials are poured into the tank body, then the motor drives the rotating shaft to rotate, and meanwhile the rotating shaft drives the planetary gear assembly to rotate, the rotating cylinder can rotate along with rotation of a planetary gear; the stirring rod on the mounting sleeve is driven to revolve around the rotating shaft, and then the rotating assembly on the rotating shaft rotates while the stirring rod revolves around the rotating shaft, so that materials in the tank body are uniformly mixed, and meanwhile, the mixing efficiency and quality are improved.

The invention discloses a wet mixing granulator and a working method thereof, and relates to the technical field of wet mixing granulators, the wet mixing granulator comprises a bottom plate and a mixing barrel, a cutting mechanism is fixedly mounted on the top end face of the bottom plate, a coaxial reverse rotating mechanism is fixedly mounted on the top end face of the bottom plate, and a driving mechanism is fixedly arranged on the side face of the cutting mechanism; a discharging mechanism is fixedly arranged on the side surface of the mixing barrel. Under the action of gravity, a mounting disc drives a rotating rod to move downwards, the tooth surface of a lower fluted disc is meshed with a lower gear, then the lower fluted disc is driven to rotate, an impeller is driven to rotate, powder accumulated above the mounting disc is scattered to the barrel wall, at the moment, the weight is reduced, a reset spring pushes the rotating rod to reset, the impeller stops rotating, and the operation is repeated; the powder granulation efficiency of the device can be improved, the powder utilization rate of the device is improved, and the problems of powder accumulation and powder caking in the background art are solved.

The invention relates to a soil greenhouse gas emission flux detection experiment system, and belongs to the field of air pollution detection. The experimental system is used for detecting soil greenhouse gas emission flux in a potted plant and comprises a gas analysis device, a static camera bellows and a gas collection device, the static camera bellows and the gas collection device correspond to the potted plant, and the static camera bellows is used for collecting greenhouse gas emitted from the potted plant in a closed mode. A greenhouse gas sample in the static camera obscura is collected into the gas analysis device through the gas collection device, and a soil turning mechanism is arranged in the static camera obscura. The experimental system is used for performing pre-experiment on potted plants without applying soil amendments, then applying different soil amendments to the potted plants with consistent detection results, performing formal soil greenhouse gas emission flux detection experiment, and uniformly distributing the soil amendments through the soil turning mechanism, so that experimental errors are reduced, and the experimental efficiency is improved. The detection precision of the greenhouse gas emission flux of the soil under the application of different soil amendments is improved.

The utility model relates to the technical field of chemical production, in particular to a crystallization and suction filtration integrated device for preparing dye intermediates, which comprises a treatment box, a crystallization barrel is arranged on the treatment box, a filter barrel communicated with the bottom end of the crystallization barrel is arranged in the treatment box, and an electromagnetic valve is arranged at the communication position of the filter barrel and the crystallization barrel. And a driving assembly is further arranged on the treatment box. According to the utility model, the mixing efficiency of a reaction solution in the crystallization barrel and condensed water in the jacket can be improved, the crystallization efficiency can be improved, the crystallization efficiency of crystals can be improved through the first motor, meanwhile, the filtered crystals are conveyed, and compared with step-by-step treatment, the scheme can simplify the operation process and reduce the production cost. According to the crystal treatment device, the continuity of crystal treatment can be guaranteed, the treatment efficiency can be improved, meanwhile, the number of used driving sources can be reduced, energy can be saved, meanwhile, crystals can be cleaned, mother liquor and impurities remaining on the crystals can be removed, and the quality of the crystals can be improved.

The latex waste liquid recovery device comprises a recovery tank and a demulsification stirring structure, the top of the recovery tank is provided with a liquid inlet box, the bottom of the recovery tank is provided with a blow-off pipe, the side wall of the recovery tank is provided with a demulsification liquid adding port, the inner side wall of the recovery tank is provided with a filtering recovery tank, the filtering recovery tank is of an annular structure, and the demulsification stirring structure is arranged in the filtering recovery tank. A water passing hole is formed in the bottom of the filtering and recycling tank, a filtering net is arranged in the recycling tank and is of a conical structure, the bottom of the filtering net is arranged at the top of the filtering and recycling tank, and the demulsification stirring structure is arranged in the recycling tank. The utility model relates to the technical field of latex production, and particularly provides a latex waste liquid recovery device which can fully and efficiently mix waste liquid with a demulsifier and can clean the inner wall of a tank body.

The invention discloses drip irrigation equipment for vegetable greenhouse planting and a use method.The drip irrigation equipment comprises a mixing structure, a water pumping structure, a stirring structure, a control structure, a filtering structure, a transmission structure, a cleaning structure and a drip irrigation structure, and the mixing structure comprises a mixing bin, a driving bin, a fixing block, a sliding rod and a pesticide mixing disc; the inner top wall of the mixing structure is fixedly connected with the output end of the water pumping structure, a water pipe is connected to the outer wall of a suction pipe, a water suction pump is started, the water suction pump enables water to enter a driving bin through the suction pipe and an output pipe, and water flow impacts an impeller to enable the impeller to drive a stirring rod to rotate. The stirring rod drives the stirring block to mix fertilizer injected into the mixing bin from the pesticide injection port with water, the stirring block drives the sliding rod to move upwards in the fixed block through the pushing block and move downwards under the gravity action of the pesticide mixing disc, and the sliding rod drives the pesticide mixing disc to move up and down, so that the fertilizer is fully mixed with the water, and the mixing efficiency is improved. And manual mixing in advance is not needed.

The utility model relates to the technical field of fermentation tanks, and discloses a fermentation tank convenient to maintain, which comprises a tank body, a top cover, a driving device and a rod body, the outer side of the rod body is connected with a connecting rod, the outer end of the connecting rod is provided with a cleaning plate, the outer part of the connecting rod is connected with a sealing sleeve, and the outer side of the rod body is connected with stirring blades. According to the fermentation tank convenient to maintain, the side face of the stirring rod in the fermentation tank is connected with the scraping plate, the effect of scraping the inner wall of the tank body can be achieved through the scraping plate when the stirring rod rotates, the problem of uneven mixing caused by the fact that materials adhere to the inner wall is avoided, meanwhile, the stirring range can be enlarged by arranging the wave-shaped stirring blades, and the stirring effect is improved. The full mixing and fermentation of the materials are facilitated, and the later cleaning and maintenance of the fermentation tank are also facilitated.

The utility model belongs to the technical field of material mixing, and particularly discloses a mixing device convenient for material transfer, which comprises a rack, a tank body, a hopper, a jacking assembly, a spin lock assembly and a power assembly, the tank body is arranged on the rack, the hopper is arranged under the tank body, and the hopper can be in butt joint with the open end of the tank body to seal the tank body. The jacking assembly is arranged under the tank body. Compared with a two-dimensional mixing machine in the prior art, the two-dimensional mixing machine has the advantages that the logistics mode of a traditional two-dimensional mixing machine is changed, the hopper used for transferring materials is directly used as the tank cover to be sealed with the tank body, so that the hopper is used as a transferring container and a sealing cover; therefore, the transfer process that materials in the tank body need to be repeatedly poured between the tank body and the hopper of a traditional two-dimensional mixing machine is avoided, the processes are reduced, the layout optimization of a production line is facilitated, the mixing efficiency is improved, and the situation that the materials overflow out of the hopper in the pouring process and pollute the environment is avoided. In addition, the device adopts a sealed mixing mode, so that materials are not leaked in the mixing process.