233results about How to "Add evenly" patented technology

The utility model relates to the technical field of sewage treatment, and discloses an intelligent dosing device which comprises an intelligent dosing box body, a liquid outlet pipe and an automatic valve, one end of the liquid outlet pipe communicates with the bottom of the intelligent dosing box body, the automatic valve is arranged at the other end of the liquid outlet pipe, and a mixing mechanism is arranged in the intelligent dosing box body. A dosing mechanism is arranged at the top of the intelligent dosing box body, and the mixing mechanism comprises a liquid level laser sensor, an electric cylinder, a connecting rod, a supporting frame I, a filter screen I, a supporting frame II and a filter screen II. According to the intelligent medicine adding device, by adjusting the height of a first supporting frame, when the first supporting frame drives a first filter screen to move downwards, the first filter screen extrudes medicine powder dough to the top of a second filter screen, the first filter screen and the second filter screen crush the medicine powder dough, medicine can be fully mixed, and the concentration of a medicine solution is closer to the preset concentration; therefore, the quality of medicament concentration is improved.

The invention discloses a preparation method of a ferronickel standard sample containing high-content harmful elements and the standard sample. The ferronickel standard sample contains the following chemical elements in percentage: 34.00-36.00% of Ni; fe: 64.00% to 66.00%; the content of As is 0.009%-0.011%; 0.009% to 0.011% of Sb; sn: 0.005% to 0.007%; pb: 0.005% to 0.007%; 0.002% to 0.004% of Bi; c: 0.10% to 0.20%; 0.50% to 0.60% of Si; 0.10% to 0.20% of Mn; 0.010% to 0.020% of P; s: 0.006% to 0.007%; 0.30% to 0.40% of Cr; cu: 0.04% to 0.05%; 0.60% to 0.70% of Co; 0 to 0.0020 percent of N; the balance is unavoidable impurities; the preparation method comprises the steps of standard sample smelting, standard sample preparation, segregation detection, standard sample turning and packaging, sampling detection, uniformity detection, constant value analysis and mathematical statistics. And meanwhile, the types and contents of the added harmful elements can meet the requirements of design and uniformity, and the use requirements of customers and markets are met.

The invention discloses an automatic feeding device for livestock feeding, and belongs to the technical field of livestock breeding, the automatic feeding device comprises a bottom plate, a feeding trough is fixed on the side surface of the top end of the bottom plate, a material containing cylinder is arranged right above the feeding trough, and a moving assembly in transmission connection with a servo motor is arranged at the top end of the bottom plate; a discharging barrel communicating with the interior of the material containing barrel is fixed to the bottom end of the material containing barrel, a cleaning assembly is arranged outside the discharging barrel, and a material mixing assembly is arranged inside the material containing barrel; fodder in the material containing barrel falls into the feeding trough at a constant speed through the moving assembly, so that uniform feeding is conducted on the interior of the feeding trough, the utilization rate of the fodder is increased, the feeding cost is reduced, and the overall feeding efficiency is improved; feed is uniformly mixed through the material mixing assembly, auxiliary feed conveying and auxiliary discharging are carried out through the material mixing assembly, the problem of discharging blockage is avoided, the discharging speed of plastic is effectively increased, and it is ensured that good feeding can be conducted all the time.

The invention provides a sulfide composite solid-state positive electrode, a preparation method thereof and an all-solid-state battery. The preparation method comprises the following steps: (1) coating the surface of at least one side of a current collector with positive electrode slurry, and drying to obtain a positive electrode layer with a pore structure; (2) coating the surface of one side, far away from the current collector, of the positive electrode layer with sulfide electrolyte dispersion liquid, so that the sulfide electrolyte dispersion liquid permeates into the pore structure of the positive electrode layer, and then drying; and (3) repeating the step (1) and the step (2) at least once, and then drying and rolling to obtain the sulfide composite solid positive electrode, wherein the sulfide electrolyte dispersion liquid comprises a sulfide electrolyte and a non-polar solvent, and the sulfide electrolyte and the non-polar solvent are immiscible with each other. According to the preparation method provided by the invention, the sulfide electrolyte can be uniformly distributed in the positive electrode layer in an alternate coating mode, and the ionic conductivity of the sulfide electrolyte is not influenced.

The invention relates to the technical field of high-temperature alloy preparation, and particularly discloses a vacuum melting control method for rare earth elements Y, La and Ce in high-temperature alloy, and the method comprises the steps of S1, high-temperature alloy preparation, S2, rare earth element addition, S3, ultrasonic uniform distribution, S4, spectral analysis and S5, uniform cooling. After the high-temperature alloy is prepared, the rare earth elements are prepared into particle shapes through ball mill equipment, the rare earth elements are accurately controlled through a microfluid system, it is ensured that the rare earth elements are evenly added into the alloy, the particle-shaped rare earth elements are more easily dissolved and evenly dispersed into the high-temperature alloy, argon is introduced into a furnace body for protection, and the high-temperature alloy is obtained. The rare earth elements can be prevented from being burnt, the rare earth elements can be evenly and fully mixed with the high-temperature alloy through the ultrasonic equipment, the local concentration difference of the rare earth elements can be reduced, the uniformity of the alloy is improved, and the quality and performance of the alloy are improved.

The invention discloses a premixed concrete mixing plant wastewater treatment device, which comprises a coagulating basin, a flocculation basin and a sedimentation basin, the coagulating basin, the flocculation basin and the sedimentation basin are sequentially communicated, the outer side of the coagulating basin is fixedly connected with a chemical agent box, the chemical agent box is provided with a chemical agent feeding assembly, the coagulating basin is fixedly connected with a support frame, and the support frame is provided with a chemical agent feeding assembly. A coagulation assembly is arranged on the support frame, the dosing assembly is connected with the coagulation assembly through a pipeline, a connecting pipe is arranged at the lower end of the flocculation tank, and a sludge discharge pipe is arranged at the lower end of the sedimentation tank. Sludge at the bottom of the equipment is collected to the center of the bottom of the tank by arranging the spiral blade and the sludge scraping assembly and is accumulated in the connecting pipe or the sludge discharge pipe, and when the sludge level meter detects that the sludge amount exceeds a threshold value, the sludge discharge valve is opened to discharge the sludge out of the equipment, so that flocculated and precipitated sludge in wastewater is cleaned in time, and the sewage treatment efficiency is improved. Sludge accumulation and secondary pollution are avoided, so that the wastewater treatment cost is reduced.

The utility model relates to the technical field of wastewater treatment equipment, in particular to an isooctyl thioglycolate wastewater treatment device, which can be used for more uniformly adding liquid medicine, effectively accelerating the diffusion of the liquid medicine in wastewater and improving the neutralizing treatment effect of the wastewater. Comprising a treatment box, the bottom end of the treatment box is fixedly connected with four sets of supporting legs, the top end of the treatment box is communicated with a water inlet pipe, the right end of the treatment box is communicated with a drainage pipe, and a valve is arranged on the drainage pipe; belt wheels fixedly sleeve the left ends of the driving shaft and the transmission shaft, a driving bevel gear fixedly sleeves the right end of the transmission shaft, a driven bevel gear fixedly sleeves the dosing pipe, the driving bevel gear is meshed with the driven bevel gear, and a plurality of groups of transverse stirring blades are annularly and fixedly arranged on the outer wall of the flow equalizing cylinder at equal intervals; a plurality of groups of vertical stirring blades are fixedly arranged on the driving shaft at equal intervals.

The invention discloses an iron-aluminum intermediate alloy and a preparation method thereof. The iron-aluminum intermediate alloy comprises the following components in percentage by weight: 39-40% of Al; 58 to 64 percent of Fe; 0.30% or less of Si; o: < = 0.15; n: less than or equal to 0.04; and C: less than or equal to 0.10. According to the method, the iron and the aluminum are prepared into the iron-aluminum intermediate alloy, so that the Fe element can be more uniformly added into the smelting of the titanium alloy, and the problem that the Fe element is easy to segregate during the smelting of the titanium alloy is solved.

The utility model discloses a solder paste printing jig convenient to add solder paste, which belongs to the technical field of solder paste printing jigs, and comprises a printing box and a mounting plate, the bottom of the printing box is provided with a printing plate, the bottom of the mounting plate is provided with a scraping mechanism, the outer side of the printing box is sleeved with a clamping seat, and the outer side of the clamping seat is provided with a clamping groove. And the top surface of the clamping seat is fixedly connected with a supporting seat. The multi-stage electric push rod is used for driving the conveying cylinder and the paste outlet pipe to move, the second motor is used for driving the spiral conveying rod to rotate, the spiral conveying rod rotates to enable solder paste in the storage cylinder to move from the conveying cylinder, the paste outlet pipe is used for injecting the solder paste to a printing plate, and the first motor is used for driving the reciprocating lead screw to rotate. And the paste outlet pipe is driven to move front and back through cooperation between the reciprocating lead screw and the moving seat, so that solder paste is evenly added to the middle of the top face of the printing plate, the solder paste is automatically added, and the practicability of the solder paste printing jig facilitating solder paste adding is improved.

The invention discloses a method for preparing hexagonal SrFe by liquid phase doping 12 O 19 The invention relates to the field of permanent magnet ferrite preparation, and aims to solve the problem that the existing doping method easily leads to uneven raw material composition and the formation of mixed phases in the magnet; the invention comprises the following steps: 3+ / Sr 2+ Atomic ratio, weigh analytical pure Fe 2 O 3 、SrCO 3 ; The weighed raw materials were placed in a mortar and ground thoroughly to mix; C was added to the resulting mixture 8 H 20 O 4 Si and fully grind and mix evenly; put the ground and mixed powder into a mold for tableting to obtain a cylindrical sample; take the sample and sinter it in a muffle furnace and then cool it to room temperature with the furnace to obtain a liquid-phase doped SrM ferrite block; the present invention can use liquid C 8 H 20 O 4 Si as an additive for liquid phase doping of hexagonal SrFe 12 O 19 The saturation magnetization of ferrite is further improved, and the generation of impurity phase can be effectively suppressed.

The utility model discloses a chemical raw material batching device which comprises a batching bin, a blanking pipe is arranged at the bottom of the batching bin, a liquid storage bin and a solid storage bin are arranged on the batching bin, and a mixing structure is arranged in the batching bin; the mixing structure comprises a stirring motor, a stirring rod, a feeding bin and a stirring assembly, the stirring motor is arranged at the top of the batching bin, the feeding bin is arranged on the inner bottom wall of the batching bin, a feeding port is formed in the bottom of the feeding bin, and the two ends of the stirring rod are rotationally arranged between the inner top wall and the inner bottom wall of the batching bin; spiral stirring blades are arranged on the part, located in the feeding bin, of the stirring rod, and the stirring assembly is arranged on the stirring rod. The utility model relates to the technical field of chemical equipment, and particularly provides a chemical raw material batching device.

The utility model relates to the technical field of polydiester water-based anticorrosive paint, discloses a diluting device for producing the polydiester water-based anticorrosive paint, and solves the problem that the diluting device cannot uniformly spray a diluting solvent into a diluting tank. Through the round pipe, the stirring shaft and the rotating shaft, the motor drives the stirring shaft to stir, the gear A is arranged on the outer surface of the stirring shaft, the gear A is in meshed connection with the gear B, and the gear B is in meshed connection with the inner gear, so that the gear B and the rotating shaft do circular motion by taking the gear A as the circle center, and a coating and a diluting solvent can be better mixed; and the circular pipe is arranged between the rotating shaft and the stirring shaft, so that the diluting solvent in the solvent tank enters the circular pipe through the water inlet pipe and flows out of the water outlet hole, the diluting solvent is uniformly added, and the production efficiency and the stability of the coating quality are improved.

The lecithin adding device for feed processing comprises an adding tank, a material guide plate and a pump machine, the pump machine is installed on the top of the adding tank, the material guide plate is rotatably installed on the inner side wall of the adding tank through a hinge piece, a mixing shaft is rotatably installed in the adding tank, and the mixing shaft is rotatably installed on the inner side wall of the adding tank. The mixing shaft is fixedly sleeved with a swash plate body, a pressing rod is fixedly installed at the tail end of the material guide plate, balls are installed at the bottom of the tail end of the pressing rod and pressed on the swash plate body, a spray head installation transverse pipe is arranged above the material guide plate, and a plurality of spray heads are installed at the bottom of the spray head installation transverse pipe. And a spray pipe is mounted at a discharge port of the pump machine. The device has the beneficial effects that spraying emulsified lecithin is coated and added through vibration rolling, so that lecithin in feed is more uniformly added, and through a spraying and stirring mode, the stirring time is shortened, the adding efficiency is improved and the discharging speed is high on the premise of ensuring uniformity.

The utility model relates to the technical field of dilution kettles, and discloses a biphenyl benzyl chloride dilution kettle which comprises a dilution kettle main body, the upper surface of the dilution kettle main body is connected with a top cover in a sliding manner, the bottom end of the top cover is fixedly connected with a feeding pipe, the interior of the top cover is in threaded connection with a bolt, the outer wall of the bolt is arranged in the dilution kettle main body in a penetrating manner, and the feeding pipe is fixedly connected with the feeding pipe. A storage box is fixedly connected to the upper surface of the top cover, a conveying pump is fixedly connected to the upper surface of the storage box, an extraction pipe is fixedly connected to the input end of the conveying pump, and the outer wall of the extraction pipe is fixedly connected to the interior of the storage box. According to the device disclosed by the utility model, the storage box, the delivery pump, the extraction pipe, the delivery pipe I, the connecting pipe, the shunt pipe, the delivery pipe II and the nozzle are matched, so that a diluent is pushed and injected into the dilution kettle, and the diluting and mixing efficiency is improved while the diluent is added more uniformly.

The application provides a continuous foam rectification separation and purification device, which comprises a rectification tower and a defoaming cylinder; a stirring assembly is arranged in the defoaming cylinder, and the stirring assembly is connected with a driving mechanism; the stirring assembly comprises a circular pipe; a plurality of uniformly distributed cross pipes are fixedly connected around the circular pipe, and the cross pipes are provided with a plurality of liquid outlet holes in the length direction; a lifting mechanism is installed in the defoaming cylinder and connected with a connecting pipe fixedly connected with the top end of the circular pipe; a conveying mechanism is used for conveying a defoaming agent into the circular pipe; a feeding assembly is installed at the top inlet of the defoaming cylinder; the feeding assembly comprises an inner cylinder, an outer cylinder and an expansion pipe, a spiral channel is arranged between the inner cylinder and the outer cylinder, a plurality of micropores are arranged on the inner cylinder wall and communicated with the inner cylinder, and the plurality of micropores are uniformly distributed in the length direction of the channel; the expansion pipe is connected with the inner cylinder, and the bottom end of the expansion pipe is rotationally and sealingly connected with the top end of the connecting pipe. The preliminary defoaming during feeding and the secondary defoaming in the defoaming cylinder improve the defoaming effect.

The utility model discloses a naphthalene water reducer neutralization reaction device capable of automatically adding alkali, and belongs to the technical field of water reducer production equipment. The naphthalene water reducer neutralization reaction device with the automatic alkali adding function comprises a reaction tank, a tank cover is installed at the top end of the reaction tank, four supporting columns are installed on the outer side of the bottom end of the reaction tank, a cooling mechanism is installed on the outer side of the reaction tank, an alkali liquor tank is arranged on one side of the reaction tank, a ring pipe is installed on the inner side of the reaction tank, and a plurality of alkali liquor spray heads are installed at the bottom end of the ring pipe. The top end of the alkali liquor tank is provided with a liquor feeding mechanism for supplying liquor to the annular pipe, the top end of the annular pipe is provided with a cleaning mechanism for cleaning the alkali liquor spray head, the reaction tank is internally provided with a mixing mechanism, the bottom end of the reaction tank is provided with a liquor outlet pipe, and one end of the liquor outlet pipe is provided with a valve. The neutralization reaction efficiency is improved, and the practical value is relatively high.

The present application belongs to the technical field of sintering mixed material batching, and relates to a method for reducing particle size segregation of mixed material in a multi-stage flat laying manner. According to the required batching ratio, each kind of material is divided into 3-4 stages according to particle size, the first stage is for the material with the largest particle size and the most segregation, the second stage is for the dust removal ash with fine particle size and large dust, and the third and fourth stages are for the material with uniform particle size. Before taking the material, the head and tail cutting operation is implemented, and the mixed material in this area is returned to the top of the new pile. The present application adopts the segmented flat laying manner, solves the particle size segregation, adds the dust removal ash in the second stage, and solves the problem of dust diffusion. Each bin can be used alternately, solving the problem of the number of bins. At the same time, small materials can be added in a certain stage, realizing the recycling of iron-containing resources.

The utility model relates to the technical field of environmental protection, in particular to a soil remediation device for environmental protection, which comprises a mounting seat, an empty slot penetrates through the middle of the mounting seat, a mixing tank is arranged above the empty slot, a tank cover is mounted at the top of the mixing tank, a feeding component is arranged at the top of the tank cover, and a discharging pipe is mounted at the bottom of the mixing tank. A baffle matched with the discharging pipe in size is arranged in the discharging pipe, an adjusting assembly is arranged at the joint of the baffle and the discharging pipe, rolling wheels are installed at the four corners of the bottom of the mounting base, and a handle is fixedly connected to one side of the top of the mounting base. According to the device, a nutrient solution can be uniformly added into the mixing tank, so that the mixing efficiency of the nutrient solution is improved, the device can be used for repairing soil at different degrees by adjusting the flow of the nutrient solution, and the application range is wider.

The utility model discloses a sulfur adding hopper for sodium pyrosulfite production, which comprises a storage hopper, a feeding port arranged at the upper end of the side surface of the storage hopper, a double-roller grinding mill arranged inside the outlet at the bottom of the storage hopper, a weighing box fixedly arranged at the outlet at the bottom of the storage hopper, and an electronic metering scale fixedly arranged on the inner bottom surface of the weighing box. A scale pan of the electronic metering scale is in a funnel shape, the center of the bottom of the scale pan is communicated with a discharging pipe, and the discharging pipe penetrates through the weighing box and extends out of one end below the weighing box to be communicated with and fixedly provided with an auger conveying mechanism. Sulfur is accurately metered, uniform adding and accurate control of the sulfur are guaranteed, the double-roller grinding machine is adopted for grinding the sulfur, uniform particle size of the sulfur is guaranteed, the hardening problem is solved, due to the design of the auger conveying mechanism, adding of the sulfur is more uniform and controllable, and the problem of insufficient combustion of the sulfur is avoided.

The utility model discloses an accelerated flocculation device for sewage treatment, which comprises a flocculation barrel and a barrel cover arranged at the top end of the flocculation barrel, a water inlet pipe and a water outlet pipe are fixedly connected to the tops and the bottoms of the left side and the right side of the flocculation barrel respectively, and a stirring mechanism is arranged in the flocculation barrel and comprises a sleeve. The left side and the right side of the top of the sleeve are fixedly connected with obliquely-arranged powder outlet pipes, the top of the sleeve extends to the position above the barrel cover and is rotationally connected with the barrel cover, the top of the sleeve is fixedly connected with a first gear, and the top of the sleeve is fixedly connected with a powder adding pipe. The equipment has the advantage of automatically adding the magnetic powder, and solves the problems that an operator needs to manually add the magnetic powder when part of devices are used for sewage treatment, the labor intensity of the operator is increased due to manual addition of the magnetic powder, and the working efficiency is low due to frequent manual addition in the sewage treatment process of continuous operation; the continuity and the stability of the treatment process cannot be ensured.

The invention relates to the technical field of thickener dilution, in particular to a transmission efficient thickener automatic dilution device and a dilution method.The transmission efficient thickener automatic dilution device comprises a thickener pool, the thickener pool is provided with a transmission mechanism used for cleaning liquid foam on the upper layer, and the thickener pool is provided with a feeding mechanism matched with the transmission mechanism to automatically feed additives; the transmission mechanism comprises a rotating stirring shaft arranged in the thickener pool, stirring blades for stirring liquid on the bottom layer of the thickener pool are arranged on the surface of the bottom of the stirring shaft, the transmission mechanism further comprises a cross beam erected on the thickener pool, and a first sliding seat sliding along the cross beam when the stirring shaft rotates is installed on the cross beam. The invention aims to provide the automatic diluting device and diluting method for the transmission efficient thickener, foams on the surface of upper-layer liquid can be automatically treated, and the situation that the surface of the upper-layer liquid is excessively covered with the foams on the surface of the upper-layer liquid, and the diluting efficiency of liquid in a thickener pool is affected is avoided.

The novel glass fiber waste filament processing equipment comprises a supporting frame, an isolation shell is fixedly connected to the upper surface of the supporting frame, a feeding opening is fixedly connected to the upper surface of the isolation shell, and a first conveying mechanism, a smashing device and a second conveying mechanism are fixedly connected to the lower inner wall of the isolation shell; a mounting plate is slidably connected to the upper inner wall of the isolation shell, a pressing device and a winding device are fixedly connected to the lower surface of the mounting plate, when the equipment is used, the winding device is located over a material receiving opening of the smashing device, an automatic telescopic ejector rod is fixedly connected to the center point of the lower surface of the smashing device, and a profiling pressing plate is fixedly connected to the lower end of the automatic telescopic ejector rod; a processing chamber is fixedly connected to the right end of the lower surface of the isolation shell, a feeding port is fixedly connected to the upper surface of the processing chamber, and the upper end of the feeding port penetrates into the isolation shell. By means of the device, uniform feeding is facilitated, and the situation that machining equipment is abraded due to scattering of glass fiber waste filaments is avoided.

The present application relates to an automatic assembly device for rolling bearings, and relates to the field of bearing processing, which includes a base, a rotating device, a clamping device, and an oiling device arranged on the base. The oiling device is used to inject oil into the bearing, the rotating device is used to support the bearing and drive the bearing to rotate when the oiling device injects oil into the bearing, so that the oil is evenly injected, and the clamping device is used to clamp the bearing on the rotating device. The oiling device is provided with an air blowing port, and the air blowing port blows air in the direction of the bearing. When the oiling device injects oil into the bearing, the air blowing port blows air into the bearing to accelerate the penetration of the oil into the bearing. The present application has the effect of improving the stability of the bearing in use, evenly filling the oil, and reducing the wear of the ball.

This utility model discloses a fermentation device for silage of wolfberry branches, belonging to the technical field of fermentation devices. It includes a fermentation cylinder; an L-shaped fixing frame fixedly mounted on the ground above the fermentation cylinder, with a compaction plate that can compact the wolfberry branches sliding vertically within the fixing frame; the fermentation cylinder has an open-top and open-bottom structure, with a detachable upper sealing plate at the upper end to close the upper opening and a detachable lower sealing plate at the lower end to close the lower opening; a storage trough is formed within the compaction plate that can push the wolfberry branch silage out of the fermentation cylinder, and the storage trough stores molasses; several evenly distributed dispersion holes communicating with the storage trough are formed at the bottom of the compaction plate. This application, by setting a compaction plate, can both compact the wolfberry branches and facilitate material feeding; at the same time, it can also greatly improve the uniformity of molasses addition, achieving three benefits in one.

The high-precision bearing comprises an outer ring and an inner ring, the inner ring is rotatably connected to the inner ring wall of the outer ring in a penetrating mode, check rings are horizontally and symmetrically arranged on the outer ring wall of the outer ring in the transverse direction, and synchronous belt teeth are arranged on the outer ring wall of the outer ring and located between the check rings in a surrounding mode. A rolling part for rotating the outer ring is arranged at the joint of the outer ring and the inner ring, and an oil injection mechanism for lubricating the rolling part is arranged on the inner ring wall of the inner ring. According to the utility model, the inner ring and the outer ring can rotate with smaller friction through the arrangement of the rolling element, and then the rolling element can be lubricated by oil injection through the arrangement of the oil injection mechanism under the condition that the inner ring and the outer ring do not need to be disassembled, so that the lubricating oil can be smoothly added, and the service life of the rolling element is prolonged. And the inner ring and the outer ring do not need to be disassembled, so that the stability of the whole bearing structure is ensured, and the vibration precision of the integrated bearing in the scheme is less than or equal to 4 mu during rotation.

The utility model discloses a kind of even feeding devices for phosphorus pentachloride production, it is related to phosphorus pentachloride production technical field, including base, the top of base both ends is fixedly connected with U-shaped support seat, the top of base one end is fixedly connected with L-shaped support plate, both ends The top of U-shaped support seat is fixedly connected with heat-insulating jacket device, the inner side wall top of heat-insulating jacket device is fixedly connected with storage bin between, the bottom output end of storage bin is fixedly connected with electric valve, the other end of electric valve is fixedly connected with buffer tank, the base provided in the utility model, on the basis of realizing heat preservation protection to avoid affecting even feeding, increase inert gas protection to avoid causing metamorphosis simultaneously, to solve the temperature of the existing phosphorus pentachloride production feeding device is difficult to control due to lack of effective heat preservation structure, and lack of inert gas protection causes security and metamorphosis problem.

The utility model relates to an integrated odor treatment device which comprises a treatment bin, a dosing hopper is fixed on the left side of the treatment bin, a stirring mechanism is arranged in the treatment bin, an air inlet bin is fixed on the bottom surface of the treatment bin, an air outlet pipe is fixed on the left side of the treatment bin, and a spraying mechanism is arranged in the treatment bin. When the integrated odor treatment device is used, odor generated by sewage is pumped into the gas inlet bin, so that the odor is conveniently treated by biological liquid in the treatment bin, a chemical adding hopper is arranged on the left side of the treatment bin, chemicals are conveniently added into the biological liquid, and after the chemicals are added, the treatment bin is opened; by means of the arranged stirring mechanism, biological liquid in the treatment bin can be stirred and fully and evenly mixed, so that the biological liquid plays the best deodorization effect, practicability is better, application and popularization are more convenient, in addition, the stirring mechanism can prevent products of deodorization reaction from precipitating, then the treatment bin can be conveniently cleaned, and the device is more practical.

The utility model discloses a charging system for flash spinning equipment, which comprises a storage tank, a solvent filling pipe is fixedly arranged at the upper end of the storage tank, a solid material filling pipe is arranged on one side of the solvent filling pipe at the upper end of the storage tank, and a stirring mechanism for stirring and mixing materials is arranged in the storage tank. The stirring mechanism comprises a first transmission rod, a connecting rod, a second transmission rod, a stirring rod, a connecting bin and a connecting pipe, and the first transmission rod is movably arranged in the middle of the inner side of the storage tank through a bearing. The flash spinning device is good in using effect, the traditional mode that flash spinning solvent is added from one side is changed into the mode that the solvent is added in the middle of the storage tank through the extension pipe, so that the solvent is injected from the center of the storage tank and can be rapidly diffused to the periphery to form radial symmetrical flow, the flow mode better conforms to the situation that the solvent is thrown out through stirring, dead zones can be reduced, and the service life of the flash spinning device is prolonged. The polymer particles are more fully contacted with the solvent, and the mixing time is shortened.

The invention relates to the technical field of beryllium metal preparation, in particular to a low-grade beryllium ore flotation device and method.The low-grade beryllium ore flotation device comprises a collecting treatment device, a mixing treatment frame, supporting and fixing frames and a uniform adding device, and the supporting and fixing frames are uniformly and fixedly connected to the two sides of the mixing treatment frame; the collecting and treating device and the uniform adding device are arranged at the upper ends of the two sides of the mixing and treating frame respectively, the side end of the mixing and treating frame is fixedly connected with an inclined collecting plate, a sealing partition plate is slidably clamped in the bottom end of the inclined collecting plate, and sliding limiting clamping grooves are formed in the upper ends of the two sides of the mixing and treating frame. A large number of bubbles are formed in ore pulp through conveyed nitrogen, meanwhile, the bubbles and mineral particles are fully collided and contacted after stirring, hydrophobic beryllium mineral particles can be attached to the surfaces of the bubbles to form mineralized foam, and the foam can float to the surface of the ore pulp to form a beryllium-containing foam layer.