48results about How to "Uniform concentration" patented technology

The utility model belongs to the technical field of forest disease and pest control, and particularly relates to a forest disease and pest control spraying device which comprises a straight pipe, a piston plate is slidably mounted in the straight pipe, a connecting rod is mounted on the top side of the piston plate, a threaded rod is rotatably mounted on the bottom side of a mounting frame, and a worm gear is mounted on the outer side of the bottom end of the threaded rod. A guide rod is mounted on the top side of the mounting frame, and a worm is mounted on the outer side of the rotating shaft; a servo motor is started, a rotating shaft at the output end of the servo motor drives a worm to rotate, rotation of the worm drives a worm gear to rotate, then a threaded rod rotates, a connecting rod vertically ascends and descends along a guide rod, the connecting rod drives a piston plate to synchronously ascend and descend in a straight pipe, if a forest tree is high, the threaded rod drives the piston plate to ascend, the spraying coverage range of a spraying nozzle is enlarged, and the forest tree is short; the piston plate descends, the spraying area is reduced, the spraying height is accurately adjusted, liquid medicine is intensively sprayed to forest tree parts needing prevention and control, and waste of the liquid medicine is reduced.

This application relates to the technical field of waste gas treatment equipment, and discloses a boiler flue gas desulfurization and denitrification treatment device, including a desulfurization and denitrification cylinder. A filter box is fixedly installed on the left side of the desulfurization and denitrification cylinder, a mixing box is fixedly installed on the top of the desulfurization and denitrification cylinder, and a filtrate box is fixedly installed at the bottom of the desulfurization and denitrification cylinder. The same functional box is fixedly installed on the right side of the filtrate box, the right side of the desulfurization and denitrification cylinder, and the right side of the mixing box. The same conveying chamber is fixedly installed on the top of the functional box and the top of the mixing box. A chemical storage tank is fixedly installed on the top of the conveying chamber. An air inlet pipe is provided on the left side of the filter box, an activated carbon adsorption plate is provided inside the filter box, and a spraying mechanism is provided inside the desulfurization and denitrification cylinder. This application has the following advantages and effects: by setting up a conveying mechanism and a stirring mechanism, it can ensure the uniformity of the reagent concentration and improve the reaction activity, and can achieve the uniform addition of the reagent and improve the mixing efficiency.

The present application belongs to the field of textile printing and dyeing technology, and particularly relates to a polyester fabric continuous pad dyeing device and pad dyeing process, which comprises a pad dyeing frame; a feeding roller is arranged on one side of the top of the pad dyeing frame, and a tension roller is arranged below the feeding roller; through the design of a mixed turbulent flow component, the dye is delivered to the inner and outer rotating rods by a circulating pump to realize dye circulation; the fabric advances to drive the guide wheel to rotate, drives the first driving wheel and the first driven wheel, and makes the inner rotating rod rotate reversely; the spiral plate agitates the dye; at the same time, the motor drives the third driving wheel to drive the axial stirring rod to stir the dyeing liquid in the same direction; the outer rotating rod uniformly sprays the dye; the design of the staggered arrangement of the spiral plates, the liquid outlet holes and the diffusion holes further enhances the mixing effect; multiple components cooperate to stir the dye from multiple directions, avoids stratified precipitation, ensures uniform dye concentration, greatly improves the mixing efficiency compared with the traditional method, effectively solves the dyeing color difference problem, and significantly improves the dyeing uniformity and product quality.

This utility model relates to the field of tomato cultivation technology and discloses a spraying tool for tomato cultivation, including a mobile trolley. A support base is fixedly connected to the top of the mobile trolley, and a mixing tank is fixedly connected to the top of the support base. A feed inlet is fixedly connected to the outside of the mixing tank, and a mixing and scraping assembly is provided on the outside of the mixing tank. An adjustment assembly is provided on the top of the mobile trolley, and the adjustment assembly includes a fixing plate. The bottom of the fixing plate is fixedly connected to the top of the mobile trolley, and a rotating disk is rotatably connected inside the fixing plate. In this utility model, through the cooperation of a motor, gears, a gear ring, a rotating disk, a sleeve, a connecting rod, a baffle, a spring, and the connecting rod, the rotation angle of the rotating disk can be adjusted so that the spray head faces the plants in different directions. The height can also be quickly adjusted and locked to ensure that the spray head maintains the optimal spraying distance from the plants.

The utility model relates to wafer processing equipment technical field, specifically wafer etching cleaning mechanism, including support seat, and support seat fixedly connected with etching pool has, and etching pool fixedly connected with support plate has, and support plate installs drive assembly, and etching pool rotationally connected with connecting shaft has, and connecting shaft fixedly connected with two eccentric wheels has, and etching pool's inside fixedly connected with four guide posts, and four guide posts slidingly connected with same first bracket have, and the bottom side fixed connection of first bracket has two connecting frames, and eccentric wheel and adjacent connecting frame between rolling connection, and connecting shaft is equipped with linkage structure, and the inside of etching pool is equipped with pumping structure, and the first bracket is clamped with material box frame, and material box frame is clamped with two wafer material box, can make wafer inside etching pool shake, simultaneously can make etching liquid flow in the inside of etching pool, in order to facilitate etching liquid and wafer contact more fully, to be able to improve wafer etching's effect.

This utility model relates to the field of traditional Chinese medicine processing technology, and discloses a soaking device for processing traditional Chinese medicine. It includes a base, with fixed plates fixedly connected to the top left and right sides of the base. A fixed ring is fixedly connected to the top of each adjacent side of the two fixed plates. A soaking tank is fixedly connected to the inner wall of the fixed ring. A soaking cover is provided on the top of the soaking tank. A second servo motor is fixedly connected to the top of the base. The output end of the second servo motor passes through the bottom of the soaking tank and is fixedly connected to a turntable. A spiral stirring shaft is fixedly connected to the top of the turntable. U-shaped stirring shafts are fixedly connected to the top left, right, front, and rear sides of the turntable. In this utility model, the spiral stirring shaft and the U-shaped stirring shaft rotate collaboratively. The spiral stirring shaft promotes the circulation of the soaking liquid, reducing physical damage, and guides the soaking liquid to form a specific path. When the stirring blades wear out, they can be replaced with screws to achieve a suitable processing effect.

The utility model relates to nickel plating treatment technical field especially relates to a kind of stainless steel material outer surface nickel plating pretreatment device, including main part, main part top is sequentially provided with pickling pool, first flushing pool, neutralizing tank and second flushing pool from left to right, recess area is set up in the bottom of main part, linear module is fixedly installed in the bottom of both sides of main part, sliding block is slidably installed on two linear module, support column is fixedly installed on two sliding blocks, rod slot is set up in the top of two support columns, hydraulic rod is fixedly installed in rod slot, the telescopic end of two hydraulic rods is fixedly connected with inverted L-shaped link rod, the vertical portion of two link rods is located in pickling pool, and link rod vertical portion bottom between two is provided with article placing assembly, the utility model is integrated design, while improving the efficiency of stainless steel nickel plating pretreatment, quality stability, give consideration to operation convenience and environmental protection, applicable to the demand of large-scale industrial production.

The invention provides a complex, a catalyst composition, a preparation method and application and an ethylene oligomerization reaction method, and relates to the technical field of ethylene oligomerization. The structural formula of the complex is shown as a formula (I), in the formula (I), R1-R13 are the same or different and are independently selected from any one of hydrogen, C1-C6 alkyl, halogen, C1-C6 alkoxy, nitryl and C6-C10 aryl; and R14-R16 are the same or different and are respectively and independently hydrogen or C1-C20 alkyl groups. The complex can be completely dissolved in an organic solvent, the concentration of the complex can be accurately metered in industrial operation, and stable operation of the reaction is ensured. The catalyst composition comprises the complex, so that under the action of the catalyst composition, the ethylene oligomerization reaction is rapid in initiation, stable in operation and good in repeatability.

This utility model relates to the technical field of lamb feeding equipment, and discloses a self-cleaning lamb feeding device, including a cleaner. A feeding mechanism is installed on the rear side of the outer wall of the cleaner for feeding the lambs. A mixing cup is installed on the left side of the outer wall of the cleaner, and multiple stirring mechanisms are equidistantly installed inside the mixing cup for mixing milk powder. The feeding mechanism includes a water processor installed on the rear side of the outer wall of the cleaner. A connecting pipe three is connected to the left side of the outer wall of the water processor, and a water pump one is connected to the middle of the connecting pipe three. In this utility model, when the remaining milk in the mixing cup is less than 100ml or empty, the milk powder mixing program is triggered, and the water in the heater is rapidly heated to 45℃, thereby effectively ensuring that the lambs can always drink warm milk at 40℃, reducing the health problem of diarrhea caused by cold milk.

The utility model discloses automatic dropwise adding equipment for phosphorus trichloride, and relates to the technical field of chemical product production. The drip adding device comprises a drip adding storage tank, the upper surface and the interior of the drip adding storage tank are jointly provided with a stirring mechanism, the lower surface of the drip adding storage tank is communicated with an infusion tube, a drip tube body is arranged below the infusion tube, and a flow adjusting assembly is arranged between the infusion tube and the drip tube body. High-precision dynamic adjustment of the dropwise adding speed of phosphorus trichloride is achieved, the dropwise adding precision error is controlled within an extremely small range, the operation stability and reliability of automatic dropwise adding equipment are remarkably improved, the problems of material layering and impurity deposition in the dropwise adding storage tank are solved through the stirring mechanism, the design ensures that the concentration of a dropwise added solution is uniform, and the stability and reliability of the automatic dropwise adding equipment are improved. The pipeline blockage phenomenon is effectively prevented, the equipment maintenance frequency and the unplanned shutdown risk are remarkably reduced, and the production efficiency and safety are greatly improved.

The utility model discloses a waste ink recycling device for green printing, which comprises a shell and a feed port arranged at the top of the shell, a crushing cavity, a fine grinding cavity and a stirring cavity are arranged in the shell in sequence, a rotating shaft is arranged on a vertical center line in the shell, crushing teeth are arranged on the rotating shaft in the crushing cavity, and the stirring cavity is arranged in the crushing cavity. A plurality of lower grinders are evenly distributed on the circumference of the lower portion in the fine grinding cavity, grooves are formed in the lower grinders, upper grinders are arranged in the grooves in a matched mode, a discharging pipe is arranged in the middles of the upper grinders in a penetrating mode, a driving gear is arranged on the rotating shaft in the fine grinding cavity, and a driven gear meshed with the driving gear is arranged on the discharging pipe. An overflow pipe with the lower end communicated with the stirring cavity is arranged on the outer side of the lower mill, an overflow hole communicated with the overflow pipe is formed in the side wall of the upper part of the lower mill, a stirring rod is arranged on the rotating shaft in the stirring cavity, and a discharge pipe is arranged at the bottom of the stirring cavity. In conclusion, the printing ink recovery device has the advantages of high working efficiency, uniform concentration of recovered printing ink and high recovery rate.

The application discloses a kind of phosphogypsum leachate processing method and device, it is related to sewage treatment technical field, comprising: reaction tank and fixedly connected in the inside of the reaction tank support seat, the inside of the support seat is rotatably connected with stirring rod, the top of the support seat is equipped with first drive motor, and the output of the first drive motor is fixedly connected with the stirring rod;Suction aid, located in the inside of the reaction tank, for auxiliary with the sewage at the bottom of the reaction tank is pumped to top and mixed reagent discharge.The application is by being provided with suction aid, so that sewage forms the circulating flow of "bottom-top", this process can avoid the local concentration of bottom sewage due to gravity deposition (or pollutant enrichment) too high, while let top not fully mixed sewage and bottom circulating sewage again contact, so that the sewage concentration in the whole reaction tank is more uniform.

The invention relates to a device for preventing slurry in a desulfurizing tower from precipitating, a first discharge port, a second discharge port and a feed port are formed in the desulfurizing tower, the first discharge port is positioned above the feed port, and the second discharge port is positioned below the feed port; the pressure pump is arranged on the outer side of the desulfurization tower; one end of the first discharging pipe is communicated with the first discharging opening, and the other end of the first discharging pipe is communicated with a feeding opening of the pressurizing pump; one end of the slurry delivery pipe is communicated with the discharge port of the pressure pump, and the other end of the slurry delivery pipe is communicated with the feed port; the slurry disturbing mechanism is arranged in the desulfurizing tower, the slurry disturbing mechanism is communicated with the feeding hole, and the slurry disturbing mechanism is used for jetting and impacting slurry in the desulfurizing tower, so that solid particles in the slurry are in a suspended state; the first control switch is arranged on the first discharging pipe, one end of the second discharging pipe is communicated with the second discharging port, the other end of the second discharging pipe is connected to the portion, between the first control switch and the pressure pump, of the first discharging pipe, and the second control switch is arranged on the second discharging pipe.

The application relates to a printing machine centralized ink supply device and relates to the technical field of printing equipment. The printing machine centralized ink supply device comprises an ink barrel, a driving piece, a conveying piece and a mixing piece. A pushing ring plate is slidably connected in the ink barrel. The pushing ring plate divides the space in the ink barrel into a storage cavity and a mounting cavity arranged in sequence along the vertical direction downwards. The conveying piece comprises an inlet pipe and an outlet pipe. The inlet pipe and the outlet pipe are arranged at the waist of the ink barrel and are communicated with the storage cavity. The mixing piece is arranged in the ink barrel and comprises a filtering ring plate and a liquid return pipe. One end of the filtering ring plate is connected to the bottom wall of the mounting cavity and encloses the bottom wall of the mounting cavity to form a filtering cavity. The other end of the filtering ring plate extends into the storage cavity, and the part extending into the storage cavity is provided with filtering holes. One end of the liquid return pipe is arranged at the top of the ink barrel and is communicated with the storage cavity. The other end of the liquid return pipe is arranged at the bottom of the ink barrel and is communicated with the filtering cavity. The application has the effect of keeping the concentration of the ink uniform.

This utility model relates to the technical field of non-ferrous metal flotation reagent synthesis reaction equipment. It provides a sedimentation-type mineral processing reagent synthesis reactor, including a tank body. A motor is installed at the top of the tank body, and the motor is connected to a stirring shaft via a gear set. The tank body is divided into an upper chamber and a lower chamber by a filter baffle. The side wall of the tank body has a feed port and a discharge port communicating with the upper chamber, and the bottom of the tank body has a slag discharge port communicating with the lower chamber. Heating wires are arranged circumferentially on the inner wall of the upper chamber. The tank body has a heating box for heating the heating wires. The heating wires are sequentially covered with a ceramic layer and an anti-vortex layer. The tank body is divided into a reaction zone in the upper chamber and a sedimentation zone in the lower chamber. The crystals naturally settle into the lower chamber, while the clear liquid remains in the upper chamber. The heating wires arranged circumferentially on the inner wall of the upper chamber, covered with a ceramic layer and an anti-vortex layer, evenly transfer the heat generated by the heating wires to the inner wall of the tank body, changing the material flow direction, reducing the dead zone of stirring, and making the temperature and concentration distribution more uniform.

The automatic online pulverized coal concentration adjusting device for the medium-speed coal mill is arranged at the upper end of the medium-speed coal mill and comprises a coal dropping pipe, at least four powder outlet pipes, an air powder measuring sensor, an air powder flow adjusting valve, a distributor, a separator, a control system and a manual adjuster, the manual regulator comprises a manual regulating plate, a shaft sleeve, a fork-shaped joint, a first spring, a connecting rod, a fixing plate, a second spring, a crank and a rotating shaft, the fixing plate is uniformly fixed on the outer circumference of the distributor below the powder outlet pipe, one end of the connecting rod penetrates through the fixing plate, and the other end of the connecting rod is fixed together with one end of the fork-shaped joint through a fixing nut; the rotating shaft is sleeved with the shaft sleeve through a bearing, one end of the rotating shaft is fixed to the other end of the crank, and the other end of the rotating shaft extends into the distributor and is fixed to the manual adjusting plate. And the first spring and the second spring are respectively arranged between one end of the connecting rod and the fixing plate and between the other end of the connecting rod and one end of the fork-shaped joint through fixing nuts.

The utility model discloses an automatic dosing device for wastewater treatment, which relates to the field of wastewater treatment and comprises a wastewater treatment barrel, cylinders are fixedly mounted on two sides of the upper end of the wastewater treatment barrel, and a fixing plate is fixedly mounted at one end, far away from the wastewater treatment barrel, of each cylinder. A stirring box is fixedly installed in the center of the end, away from an output shaft of the air cylinder, of the fixing plate, a cover plate is installed at the end, away from the fixing plate, of the stirring box in a clamped mode, a driving motor is fixedly installed at the end, away from the stirring box, of the cover plate, and a rotating rod is fixedly installed on an output shaft of the driving motor; a plurality of stirring rods are fixedly installed on the outer ring of the rotating rod, a square plate is integrally formed on one side of the fixing plate, and a driving motor is fixedly installed at the end, away from the fixing plate, of the square plate. By adopting the structure, the plurality of stirring rods on the outer ring of the rotating rod rotate along with the rotating rod to fully stir and mix medicaments in the stirring box, so that the concentration of the medicaments is uniform, and the stable dosing effect is ensured.

This invention provides an ammonia oxidation device for ammonia desulfurization, belonging to the field of ammonia desulfurization technology. It includes a support frame, with an ammonia addition mechanism, a processing mechanism, and an oxidation mechanism fixedly installed on the top surface of the support frame. The generation of large-particle crystals reduces crystal adhesion and blockage within the equipment, lowering maintenance costs and operational failure rates. This invention separates the ammonia addition point from the oxidation tank, establishing an independent ammonia addition tank, thus completely separating the ammonia addition and oxidation processes. The ammonium sulfite solution in the absorbent after ammonia addition can better react with SO₂ in the flue gas during absorption, avoiding the problem of uneven stratification between the absorbent and oxidation liquids in traditional integrated ammonia oxidation devices. This significantly improves SO₂ absorption efficiency, effectively reducing the SO₂ emission concentration in the flue gas and meeting increasingly stringent environmental protection requirements.

This invention provides a method for preparing high bulk density potassium peroxymonosulfate composite salt. Through multi-dimensional process optimization including multi-point feeding and neutralization, ultrasonic action, crystal guiding agent, heating-heating-heating-cooling, and drying-mixing-sieving, the bulk density of PMS is synergistically improved, and the overall performance of the final product is superior to that of the prior art.

The application discloses a continuous synthesis method of 2-chloromethyl thiophene and belongs to the technical field of chemical industry. The method comprises the following steps: adding a mixed solution of paraformaldehyde and concentrated hydrochloric acid into a decanter in initial reaction; adding formaldehyde into water phase output from the decanter and heating to 20-30 DEG C during reaction, and then sending to the top of a rectifying column; introducing HC1 gas into the bottom of the rectifying column and controlling the introduction speed to make the top of the rectifying column not discharge HC1 or discharge a small amount of HC1; adding a mixed solution of thiophene and a solvent into the upper part of the rectifying column; the reaction temperature in the rectifying column is 10-30 DEG C, and the reaction liquid at the bottom of the rectifying column is refluxed to the decanter; cooling to -5-0 DEG C in the decanter and carrying out three-phase separation, the organic phase is 2-chloromethyl thiophene mother liquor, and the water phase is continuously output to the rectifying column. The continuous production is realized by combining the principle of gas-liquid reactor design and reaction rectification, and the production efficiency is improved.

The invention belongs to the technical field of ink-jet printing and discloses an industrial digital ink-jet printing robot which comprises a base plate, a mechanical arm is fixedly connected to the top face of the base plate, a secondary ink box is arranged on the end face of the mechanical arm, an ink-jet mechanism is arranged below the secondary ink box, and a protection mechanism is arranged on the outer side of the ink-jet mechanism. The ink jet mechanism comprises a fixing ring, the fixing ring is fixedly connected to the surface of the mechanical arm, an ink jet pipe is fixedly connected to the interior of the fixing ring, a first baffle is fixedly connected to the inner wall of the ink jet pipe, and a bottom plate is fixedly connected to the inner wall of the first baffle. Intermittent ink output of the device is achieved, intermittent ink jetting can enable an ink path to keep slight circulation, the ink concentration is uniform, the problems of different depths, chromatic aberration and the like in printing are avoided, the stability of long-time printing is guaranteed, and the printing quality and the equipment reliability are improved.

The utility model discloses a low-temperature denitration device for hazardous waste incineration flue gas, which comprises a denitration tower body, and a plurality of pipelines are arranged on the denitration tower body; the reaction shell is arranged inside the denitration tower body, and an air inlet and an air outlet are respectively formed in the upper end and the lower end of the reaction shell; the liquid storage shell is arranged in the reaction shell, the end part of the liquid storage shell extends to the outside of the denitration tower body, and a discharge flue is formed in the reaction shell; the spraying mechanism comprises a spraying end, a backflow end and a stirring end, one end of the spraying end is communicated with the liquid storage shell, and the other end of the spraying end is arranged in the discharge flue and used for spraying flue gas; and the backflow end is arranged at the bottom of the denitration tower body. The low-temperature denitration device disclosed by the utility model has the beneficial effects that the technical problems that in a low-temperature denitration device in the prior art, after flue gas enters a tower body, the flue gas cannot be in full contact with a calcium carbonate solution, and meanwhile, spraying liquid cannot be reutilized, so that the flue gas filtering efficiency is relatively low are solved.

The utility model relates to agricultural seedling raising technical field, concretely is an agricultural soilless seedling raising box, including box, the opposite side surface in the box is fixedly connected with the both ends of baffle, the side of box is fixedly installed with control module, the bottom in the box and the top of baffle are all fixedly installed with liquid storage box, the top of liquid storage box is provided with cover, the recess in the top of cover places and has the seedling raising bucket, the seedling raising bucket is equipped with several, the side of seedling raising bucket lower extreme is seted up and has the liquid inlet groove, this agricultural soilless seedling raising box can automatically supplement nutrient solution to liquid storage box, does not need manual frequent operation, greatly reduces the labor intensity, guarantees the timeliness and accuracy of nutrient solution supply simultaneously, and can fully stir the nutrient solution in the liquid storage tank, avoids nutrient deposit, makes the nutrient solution concentration always keep uniform, provides stable growth environment for seedling, is favorable for improving the survival rate and growth consistency of seedling.

The utility model relates to the field of water -retaining agent soaking, relate to a water -retaining agent soaking device, the utility model discloses: frame, soaking tank, collection tank, baffle, drive mechanism and aeration component, the soaking tank is fixed on the frame, the soaking tank upper end is equipped with the feed pipe, the soaking tank bottom is equipped with the discharge gate, the baffle is slidably arranged on the frame and rear end is driven through drive mechanism, the baffle is located the lower end of discharge gate, the collection tank is located the below of discharge gate, the aeration component includes support, gas outlet pipe, pipeline and air pump, the gas outlet pipe is fixed on the lower end of support and is located in the soaking tank, the gas outlet pipe is distributed with the air hole, the pipeline upper end connects air pump, the pipeline lower end connects the upper end of gas outlet pipe, and the pipeline is arranged in the support inside.

The utility model provides an automatic parallel grinding device of CMP (Chemical Mechanical Polishing) equipment, which relates to the field of CMP equipment and comprises a CMP equipment main body, and a grinding table, a polishing head, a grinding pad trimmer and a grinding liquid spray head support arm are arranged in the upper side of the CMP equipment main body; a groove is formed in the right side of the bottom end face of the grinding fluid spray head supporting arm, a grinding fluid spray head is slidably connected into the groove, and a reciprocating driving mechanism is arranged on the front end face of the grinding fluid spray head supporting arm. Through the arrangement of the reciprocating driving mechanism, when the grinding liquid spray head sprays grinding liquid, the grinding liquid spray head is driven to move left and right in a reciprocating mode, the uniformity of the grinding liquid spray head during spraying of the grinding liquid is effectively improved, and meanwhile the machining efficiency of wafer surface grinding is remarkably improved; the problems that in the liquid spraying process of a grinding liquid spray head on existing CMP equipment, due to the fact that the grinding liquid spray head is in a fixed state all the time, the uniformity is poor when the grinding liquid spray head sprays grinding liquid, and the grinding efficiency of the surface of a wafer is affected are solved.

The utility model relates to the technical field of metal surface treatment, and discloses a galvanization device for lightning rod production, which comprises a galvanization tank, the top end of the galvanization tank is fixedly connected with a top frame, hydraulic cylinders are fixedly mounted on both sides of the top end of the top frame, and the output ends of the two hydraulic cylinders are fixedly connected with a transverse shell. Hooks are installed on the two sides of the bottom end of the transverse shell correspondingly, clamping assemblies are installed at the bottoms of the hooks, a distance adjusting assembly is installed in the transverse shell, and a stirring assembly is installed in the galvanizing tank. The distance adjusting assembly comprises a first motor, a first gear, two outer sliding rails, two inner sliding rails and two racks, and the first motor is fixedly installed in the middle of the top end of the transverse shell. According to the lifting galvanization device, lightning rods with different lengths and thicknesses can be stably clamped, the stability in the lifting galvanization process is guaranteed, the adaptability is good, the stirring assembly is arranged, it is guaranteed that the concentration of a solution in the tank is uniform, and the quality of the lightning rods after galvanization is improved.

The application discloses a cell microsphere preparation device, which comprises a bolus pump assembly, a mixing assembly arranged adjacent to the bolus pump assembly and a spraying assembly; the bolus pump assembly is used for providing power to extrude mixed liquid in the mixing assembly from the spraying assembly; wherein the mixing assembly comprises a fixing frame, a roller rotatably connected to the fixing frame, a piston rod sliding in the roller and a driving gear engaged with the roller. According to the application, the cell concentration in the mixed suspension is ensured to be always uniform, thereby improving the preparation quality and batch stability of the cell microspheres and meeting the actual needs of the field of biopharmaceuticals and cell therapy for high-quality cell microsphere carriers.

The utility model provides a kind of starch juice uniformity mechanism, stir starch device and cooking machine, solve the problem of low efficiency, starch juice is easy to precipitate and easy to stratify in the existing starch juice uniformity technology Starch juice is uneven;Wherein the starch juice uniformity mechanism, to keep the uniformity of starch juice;Including: material box, starch juice is contained in the material box;Circulating pump group, the circulating pump group includes circulating pump, the feed pipe with one end and the circulating pump import connection and the discharge pipe with one end and the circulating pump export connection, the other end of the feed pipe and the discharge pipe is inserted into the material box, the circulating pump is pumped into circulating pump by feed pipe with starch juice, and then the circulating pump is pumped into material box with starch juice by discharge pipe and forms circulation;Stirring nozzle, the stirring nozzle is sleeved in the discharge end of the discharge pipe, the stirring nozzle is obliquely arranged towards the material box side wall, the starch juice flows along the tangent direction of material box side wall after being sprayed from stirring nozzle, and forms the stirring vortex that drives the overall rotation of starch juice in material box.

The utility model provides a kind of adjustable sizing equipment for carbon fiber composite production, including sizing pool, sizing pool is used to store sizing solution;Sizing pool inside is provided with adjustable impregnation guide roller group;Sizing pool outside is provided with adjustable sizing solution circulating pump, adjustable sizing solution circulating pump is communicated with sizing solution in sizing pool inside by pipeline;Sizing pool inner bottom is provided with ultrasonic oscillator;Unwinding drum is set in the top front side of sizing pool;Winding drum is set in the top rear side of sizing pool, and is oppositely arranged with unwinding drum;Drying device is set in the upper portion of sizing pool and is close to winding drum.The utility model aims to provide a kind of adjustable sizing equipment for carbon fiber composite production, by optimizing equipment structure, improve sizing solution penetration uniformity, keep sizing solution concentration uniform, eliminate bubble and unmoistened area, improve drying efficiency, prevent secondary pollution, prolong equipment service life, and can adapt to different specifications of carbon fiber material, to improve the quality and production efficiency of carbon fiber sizing.

This utility model relates to a high-efficiency and uniform electroplating device for ferroalloys, belonging to the technical field of electroplating equipment. It includes a base, with an electroplating tank fixedly connected to the top of the base. Two support frames are fixedly installed on the top of the base, above the electroplating tank. Mounting frames are slidably mounted on both sides of each support frame. A transmission gear is rotatably mounted at the center of the bottom of each support frame. A rack is fixedly connected to the adjacent side of each mounting frame, and the rack meshes with the transmission gear. The beneficial effect of this utility model is that by setting two mounting frames, each equipped with an electric hoist to lift and place a basket, while one basket is carrying the ferroalloy casting for electroplating, the other basket can simultaneously perform loading or unloading operations, making the electroplating process continuous, significantly shortening the production cycle, fully meeting the efficiency requirements of large-scale industrial production, and effectively improving production capacity.