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822results about "Dissolving with driven stirrers" patented technology

Urea production device

The invention relates to the technical field of urea production, in particular to a urea production device. Comprising a mixing tank, a feeding hopper, a stirring device, a liquid inlet pipe and a liquid discharging pipe, an inner cylinder is arranged in the mixing tank and divides the mixing tank into an inner mixing bin for storing premixed liquid and an outer mixing bin for storing raw materials to be mixed from inside to outside, a filter screen plate is arranged above the inner cylinder, and small-particle raw materials are evenly dispersed in the inner mixing bin through the filter screen plate; and the large-particle raw materials are guided into the external mixing bin. In the liquid separation stage, water waves generated by vortex rotation are used for driving the floating plate to drive the drainage plate to float up and down in the premixed liquid, so that vortex outer ring solutions with different depths are guided to the axis, and the mixing degree of the solutions in the horizontal direction is enhanced; the floating plate is used for raising the vortex outer ring solution in an inclined manner, so that gravitational potential energy is used for impacting the rear part of the drainage plate, the local concentration difference is further broken, and the solution is promoted to reach a more uniform mixing state.
Owner:CHENGDU KETE RUIXING TECH CO LTD

Potassium nitrate purification device

The invention relates to the technical field of nitrate production, in particular to a potassium nitrate purification device which comprises a dissolving tank, a filtering device, a crystallization kettle, a centrifugal machine and a drying machine with a steam jacket which are sequentially connected in series through pipelines. The dissolving tank first jacket is connected with a heat source through a circulating pipeline; a liquid outlet of the centrifugal machine is sequentially connected with the cyclone separator, the ceramic membrane filter, the cationic resin column, the first temporary storage tank and the heat source, and the first heat exchanger and the second heat exchanger are sequentially installed between the first temporary storage tank and a heating medium inlet of the heat source. A steam outlet pipeline of the steam jacket is connected with a heat medium inlet of the first heat exchanger, the first heat exchanger is connected with the second temporary storage tank through a pipeline, and the second temporary storage tank is connected with the heat source through a pipeline. A pipeline of the second vacuum unit is connected with a thermal medium inlet of a second heat exchanger, and the second heat exchanger is connected with a second temporary storage tank. According to the method, the potassium nitrate purification efficiency, the product purity, the resource utilization rate and the energy economy are synergistically improved.
Owner:SHANDONG YUYUAN GROUP

Production method and production equipment of bamboo pulp lyocell fibers

The invention discloses a bamboo pulp lyocell fiber production method, which comprises: (1) preparing a bamboo dissolving pulp, loading bamboo chips into a pot, preheating, raising the temperature in the pot to 110-130 DEG C, introducing medium-pressure steam, rapidly raising the temperature in the pot to 160-170 DEG C, injecting a pre-hydrolysis liquid formed by mixing hot water and an acidic catalytic auxiliary agent from the bottom of the pot, and carrying out thermal insulation at a temperature of 165-175 DEG C for 30-120 min; and (2) dissolving NMMO, namely mixing the dissolving pulp prepared in the step (1) with an NMMO aqueous solution, mechanically stirring and uniformly mixing for 10 minutes at 90 DEG C, then carrying out vacuum dehydration, gradually raising the temperature to 105 DEG C from 90 DEG C, starting timing when the temperature is raised to 105 DEG C, and dissolving for 40 minutes. According to the production method and the production equipment of the bamboo pulp lyocell fiber, the pentosan content can be effectively reduced, the reaction uniformity can be improved and the preparation requirements of the bamboo-based lyocell fiber can be met through the specific preparation method and the processes such as steam preheating and temperature rising combined with liquid-phase extraction and prehydrolysis.
Owner:SHANGHAI ZHONGZHEN NETWORK TECHNOLOGY CO LTD

Method and apparatus for generating high-concentration ultrafine bubble water, and method for effectively utilizing ultrafine bubble water.

Suppressing methane gas emissions from paddy rice cultivation is extremely important as a measure against global warming. The challenge here is to achieve both improved rice productivity and environmental protection. Specifically, this involves developing a device that can generate large quantities of high-concentration ultrafine bubble (UFB) water in a short time, by adding methane gas emission suppression to the UFB water. [Solution] The UFB generating apparatus of the present invention incorporates a variable-speed rotary stirring device into a UFB generation tank, and this tank is filled with sandy material. By supplying gas and water to this tank at high pressure, the sandy material layer of gas, water, and sandy material is liquefied. By rapidly rotating this liquefied layer with the rotary stirring device, the gas is confined in the pore water of the liquefied layer and then finely fragmented. Furthermore, by using sandy steel slag as the sandy material, in addition to the UFB effect, methane generation due to silica, lime, and iron oxide is suppressed and crop yields are improved.
Owner:近藤 正佳

Farmland water and fertilizer integrated micro-sprinkling irrigation device

The invention relates to the technical field of water conservancy irrigation, and discloses a farmland water and fertilizer integrated micro-sprinkling irrigation device which comprises a storage bin, an irrigation component arranged in an inner cavity of an equipment cavity, a mixing component arranged in an inner cavity of a mixing cavity, and a mounting component arranged on the irrigation component. According to the farmland water and fertilizer integrated micro-spray irrigation device, synchronous rotation of a reciprocating lead screw can drive mixing blades on a cross rod to move and stir up and down in a mixing cavity in a reciprocating mode, and sufficient mixing of pesticide, chemical fertilizer and water can be guaranteed; a filtering barrel and a cleaning brush are arranged, so that smooth operation of the irrigation system can be ensured; by means of the arrangement of the splicing assemblies, rapid splicing installation between the irrigation pipeline and the communicating pipe is facilitated, and the situation that the irrigation pipeline falls off from the communicating pipe in the using process is effectively avoided; the surface of the irrigation pipeline is provided with a plurality of groups of fixed lantern rings of the sprinkling irrigation head and a height-adjustable fixed base, so that the installation is convenient, and the adjustment is flexible and firm.
Owner:ZHEJIANG INST OF HYDRAULICS & ESTUARY

Paper pulp preparation device

The utility model discloses a paper pulp preparation device which comprises a dissolving tank, a constant volume tank, a white water tank and a mixing and dissolving tank, the dissolving tank, the constant volume tank and the mixing and dissolving tank are respectively provided with a liquid outlet, the liquid outlet of the dissolving tank is communicated with the interior of the constant volume tank, a first valve is arranged at the communication position, the liquid outlet of the constant volume tank is communicated with the interior of the mixing and dissolving tank, and a second valve is arranged at the communication position. The white water tank is provided with a water outlet, the water outlet of the white water tank is communicated with the dissolving tank and the constant volume tank, a third valve is arranged at the communication position, a liquid outlet of the mixing and dissolving tank is communicated with the paper machine, a fourth valve is arranged at the communication position, and the dissolving tank is used for adding papermaking filler and white water for pre-dissolving to prepare a filler solution; the constant volume tank is used for adding a filler solution and white water to make the volume of the filler solution constant to a preset concentration, and the mixing and dissolving tank is used for adding papermaking fibers and the constant-volume filler solution and uniformly mixing to prepare paper pulp, so that the papermaking filler, the papermaking fibers and the white water can be conveniently and continuously uniformly mixed to obtain the paper pulp.
Owner:HUBEI RONGCHENG RENEWABLE TECH CO LTD

Precious metal waste recycling device

The utility model discloses a precious metal waste recycling device which comprises a box body, a stirring shaft is rotatably connected to the interior of the box body, stirring rods are fixedly connected to the outer side of the stirring shaft at equal intervals, a fixing frame is fixedly connected to one side of the box body, and a motor is fixedly connected to the outer side of the fixing frame. According to the precious metal waste recycling device, the box body, the transmission shaft, the connecting rod, the push rod, the sliding frame, the sliding rod, the fixed rod, the connecting rod, the filter frame and the cover plate are arranged, so that the waste is in full contact with a dissolving solution, the dissolving efficiency of precious metal is improved, the recycling time is shortened, and the cost is reduced. The filtering frame can block and collect waste residues which cannot be dissolved; and by arranging a second bevel gear, a first bevel gear, a stirring shaft and a stirring rod, the function of stirring the dissolved solution is achieved, the dissolving efficiency of the precious metal is further improved, and recycling of the precious metal is facilitated.
Owner:ZHIBO RARE PRECIOUS METALS (CHANGZHOU) CO LTD

Device and method for enabling lime milk preparation system to operate stably

The invention belongs to the technical field of steelmaking wastewater treatment, and particularly relates to a device and a method for enabling a lime milk preparation system to operate stably, in the device, a radar level gage is installed in the middle of the top of a calcium hydroxide powder bin, and a high-resistance rotation level gage and a low-resistance rotation level gage are both installed outside the side wall of a cylinder of the calcium hydroxide powder bin; the low-frequency oscillators are symmetrically installed on the two sides of a cone of the calcium hydroxide powder bin, the lower portion of the cone is connected with the pipeline, the manual insertion plate door, the upper electric insertion plate door, the star-shaped feeder, the spiral conveyor and the lower electric insertion plate door are sequentially connected to the pipeline, and the lower electric insertion plate door is connected into the lime milk dissolving box through the pipeline. The method comprises the following steps of multi-stage material level redundancy detection, low-frequency oscillator-star feeder-screw conveyor three-stage collaborative blanking, star feeder frequency conversion and screw conveyor closed-loop metering, and safety isolation of an upper electric plug plate door and a lower electric plug plate door. According to the device and method, accurate discharging is achieved, calcium hydroxide hardening in the system is prevented, and the system operates safely and stably.
Owner:SHANXI TAIGANG STAINLESS STEEL CO LTD

Papermaking retention aid dissolving system

A papermaking retention aid dissolving system relates to the technical field of papermaking, and adopts the technical scheme that the papermaking retention aid dissolving system comprises a feeding device, the feeding device comprises a feeding groove, a spiral feeding machine is arranged at the bottom of the feeding groove, the spiral feeding machine is provided with a jet flow disperser, and the jet flow disperser is connected with the feeding groove. The jet flow disperser comprises a jet flow cavity, a purging annular pipe and a wetting annular pipe, wherein the purging annular pipe and the wetting annular pipe surround the jet flow cavity. The jet flow cavity extends in the vertical direction, the top of the jet flow cavity is connected with a discharging port of the spiral feeder, and an outlet is formed in the bottom of the jet flow cavity. The blowing annular pipe is connected with an air delivery pipe, the wetting annular pipe is arranged between the blowing annular pipe and the outlet, the wetting annular pipe is connected with a water delivery pipe, and the blowing annular pipe and the wetting annular pipe are each provided with a plurality of channels communicated with the jet flow cavity in the circumferential direction. According to the utility model, the retention aid can be effectively prevented from caking to block the jet flow cavity, and the retention aid is prevented from splashing to cause dust raising when sprayed out from the outlet of the jet flow cavity.
Owner:SICHUAN JINTIAN PAPER CO LTD

Dissolving accelerating instrument for chemical analysis

The utility model discloses an accelerated dissolution instrument for chemical analysis, which relates to the technical field of accelerated dissolution instruments and comprises a base, an annular seat is fixedly connected to the upper side of the base, a sliding table is fixedly connected to the upper side of the base, a lifting plate is slidably connected to the front side of the sliding table, and a motor is fixedly connected to the upper side of the lifting plate. The lower side of the lifting plate is fixedly connected with a plurality of guide columns, and the lower ends of the guide columns are fixedly connected with a cover plate. Through the mutual cooperation of the driving shaft, the fixed column, the rotating shaft, the stirring rod, the limiting strip, the annular chute, the first connecting plate, the telescopic column, the second connecting plate and the spring, the stirring rod can be stirred up and down in a reciprocating manner in the stirring process, and solute and solvent in a solution can be fully mixed in the vertical direction through up-and-down reciprocating stirring, so that the stirring efficiency is improved. And on the basis of single rotary stirring, the stirring dimension in the vertical direction is increased, so that solute particles can be more quickly dispersed into the whole solution system.
Owner:赵明明

Urea dissolving device

The utility model discloses a urea dissolving device. An existing dissolving tank is only a pure tank body, desalted water and urea are poured into the dissolving tank and then naturally wait for dissolution, the dissolving efficiency is low in the mode, and meanwhile crystals are likely to appear on the inner wall of the dissolving tank after long-time dissolution. The device comprises a dissolving tank, a layering bin is placed in the dissolving tank, the upper portion of the layering bin is connected with the top of the dissolving tank through a bearing, a driven gear is fixed to the layering bin, a support is fixed to the dissolving tank, a driving motor is fixed to the support, and the driving motor is connected with the driven gear. An output shaft of the driving motor is fixed with a driving gear, and the driving gear is meshed with the driven gear; and a scrubbing brush is fixed on the side surface of the layering bin. The urea dissolving device is used for dissolving urea.
Owner:HUNAN HUADIAN PINGJIANG POWER GENERATION CO LTD

A hemodialysis concentrate solution preparation machine

PendingCN122252062AFlow mixersRotary stirring mixersHemodialysis careHemodialysis concentrate
The application discloses a hemodialysis concentrate solution preparation machine, which is applied to the technical field of hemodialysis concentrate solution preparation and comprises a support, a solution preparation barrel, a main feeding assembly, an auxiliary feeding assembly, a cleaning assembly, a plurality of detection assemblies and a circulating assembly. The solution preparation barrel is arranged on the support, and the solution preparation barrel comprises a barrel body. A barrel cover, a mixing assembly, a first feeding port, a second feeding port, two groups of first liquid inlets, a plurality of cleaning ports and a liquid outlet are arranged at the top of the barrel body. A plurality of circulating liquid ports are equidistantly arranged at the bottom of the barrel body along the circumferential direction of the liquid outlet. The first feeding port is connected with the main feeding assembly, the second feeding port is connected with the auxiliary feeding assembly, the cleaning ports are connected with the cleaning assembly, and the detection assemblies are arranged in the circulating liquid ports. The application can realize sufficient dispersion and dissolution of dry powder, facilitate complete cleaning and disinfection and has high solution preparation efficiency.
Owner:CHANGZHOU HUAYUE MINIMAL INVASIVE MEDICAL EQUIP CO LTD

Sol tower and application thereof

The invention discloses a sol tower and application thereof. A barrel of the sol tower internally comprises an oil phase area A, a dissolving and separating area B, a feeding area C and a water phase area D from top to bottom in sequence; a glue solution discharge hole is formed in the top of the sol tower, and a water phase discharge hole is formed in the bottom of the sol tower; the feeding area C is provided with a colloidal particle water inlet and a solvent feeding hole; wherein the dissolving and separating area B is provided with a tower plate; the feeding area C is provided with a stirrer. The device can realize colloidal particle dissolution and efficient separation of an oil phase and a water phase in the preparation process of the basic rubber solution of butyl rubber.
Owner:NOVASHIN CO LTD

Integrated emergency feeding system

The utility model relates to an integrated emergency feeding system, which belongs to the field of water treatment feeding equipment and comprises at least one group of medicine dissolving pools, a control mechanism, a feeding mechanism, a traveling motor and a guide rail, the control mechanism, the feeding mechanism, the traveling motor and the guide rail are arranged on the medicine dissolving pools, and the guide rail is erected on the medicine dissolving pools. A stirring mechanism and a water inlet valve are arranged in the medicine dissolving pool, the water inlet valve is arranged at a water inlet of the medicine dissolving pool, and the feeding mechanism, the walking motor, the stirring mechanism and the water inlet valve are in communication connection with the control mechanism. The integrated emergency dosing system effectively solves the problems that traditional emergency dosing equipment is low in field temporary installation efficiency, easy to leak, uneven in medicament mixing and the like, overcomes the defects that the traditional equipment is low in automation degree and inaccurate in dosing amount, remarkably improves medicament dissolving efficiency, and reduces the cost. And meanwhile, the working environment of operators is improved, and the device has the characteristics of high integration and automation.
Owner:JIANGXI PROVINCE XINJIAN RUNQUAN WATER SUPPLY CO LTD

Solution dispersing device for cosmetic processing

The utility model relates to the technical field of cosmetic processing, in particular to a solution dispersing device for cosmetic processing, which comprises a box body, a discharge pipe and a mixing mechanism, the mixing mechanism comprises a driving component, two vertical rods, a plurality of mounting cylinders, a plurality of stirring blades and a heating component, the discharge pipe is fixedly connected with the box body and is positioned below the box body, and the vertical rods are fixedly connected with the mounting cylinders. The driving assembly is arranged above the box body and extends into the box body, the two vertical rods are arranged at the two ends of the driving assembly respectively and located in the box body, the multiple installation cylinders are fixedly connected with the two vertical rods respectively, the multiple stirring rods are fixedly connected with the multiple installation cylinders respectively, and the heating assembly is arranged at the bottom of the box body. When the solution is mixed, the solution in the box body is quickly mixed and dissolved through the mixing mechanism, so that the dispersion efficiency of the solution is improved.
Owner:SICHUAN YIFUYUAN BIOMEDICAL TECHNOLOGY CO LTD

Coating mixing equipment

The invention relates to coating mixing equipment, and belongs to the technical field of coating mixing. The device comprises a mixing tank, a stirring shaft, a material pushing plate set, an unlocking piece, a rotating mechanism and a driving mechanism, the mixing tank comprises a tank body and a top cover, a feeding port is formed in the top cover, the stirring shaft is located in the tank body and staggered from the feeding port, and the top cover comprises a supporting ring installed at the top of the tank body and a movable part rotationally installed in the middle of the supporting ring; the feeding port is formed in the movable part, the material pushing plate set is located below the feeding port, is installed on the movable part in a sliding mode in the radial direction of the tank body and comprises a first grid plate, a second grid plate, a first elastic piece and a locking piece, the first grid plate and the second grid plate are arranged in a grid staggered mode, the unlocking piece is installed on the movable part, and the rotating mechanism is located above the top cover, is in transmission connection with the movable part and is used for driving the movable part to rotate. The driving mechanism is located above the top cover and used for driving the pushing plate set to reciprocate in the radial direction of the tank body. According to the invention, powder and liquid can be mixed more uniformly, and the quality of the prepared coating is improved.
Owner:JIANGSU SIFANG WEIKAI TECH CO LTD

Material dissolving device

The utility model discloses a material dissolving device, and belongs to the technical field of material dissolving. The material dissolving device comprises a box body as well as a water replenishing piece, a concentration monitoring piece, a material delivery piece and a stirring piece which are mounted on the box body, the water supplementing piece is configured to inject water into the inner cavity of the box body to a set height; the concentration monitoring part is used for acquiring the concentration value of a solution in the inner cavity of the box body; the material delivery part responds to the concentration value and adds materials into the inner cavity of the box body; the stirring end of the stirring part is arranged below a set height; the material dissolving device further comprises a pneumatic stirring mechanism and / or a heating part; the pneumatic stirring mechanism is used for blowing air into the solution in the inner cavity; the heating piece is used for heating the solution in the inner cavity. Through automatic water replenishing of the water replenishing part, the solution is maintained at a proper liquid level in time; the concentration of the solution is monitored in real time through the concentration monitoring part, so that the solution concentration regulation and control accuracy is improved; manual intervention is reduced, and the problem that manual feeding is not in time or excessive feeding is avoided.
Owner:SHENZHEN ENVICOOL TECH

Use method of 2, 4-dihydroxybenzoic acid dissolving and recrystallizing equipment

The invention discloses a use method of 2, 4-dihydroxybenzoic acid dissolving and recrystallizing equipment, the 2, 4-dihydroxybenzoic acid dissolving and recrystallizing equipment comprises a closed dissolving kettle, a crystallization kettle and a mother liquor storage tank, the closed dissolving kettle, a first separator, a first filtrate storage tank and the crystallization kettle are connected in sequence, and the mother liquor storage tank is connected with a second separator. A discharge port of the crystallization kettle is connected with a feed port of a second separator, a filtrate discharge port of the second separator is connected with a liquid inlet of a second filtrate storage tank, and a liquid outlet of the second filtrate storage tank is communicated with a liquid inlet of the mother liquid storage tank through a third pipeline; the second pipeline between the first separation column and the second pump body is communicated with a liquid outlet of the mother liquid storage tank through a fourth pipeline; the second pipeline between the second pump body and the fourth pipeline is communicated with one end of a backflow pipeline, and the other end of the backflow pipeline is communicated with the first pipeline. The 2, 4-dihydroxy benzoic acid dissolving and recrystallizing equipment disclosed by the invention can be used for preparing 2, 4-dihydroxy benzoic acid with the purity of 99.68%, and the content of metal ions is reduced to 0.15 ppm.
Owner:TIANJIN VOCATIONAL INST

Stirring device for preparing zirconium oxychloride

The utility model belongs to the technical field of zirconium oxychloride preparation, and particularly relates to a stirring device for preparing zirconium oxychloride, which comprises a blanking barrel, a stirring barrel and a stirrer, the blanking barrel is connected with the stirring barrel through a spiral conveyor, a liquid inlet pipe and a liquid outlet pipe are arranged on the stirring barrel, the stirrer is rotatably connected in the stirring barrel, and the liquid outlet pipe is connected with the liquid outlet pipe. The stirring barrel comprises a shell, a heat preservation layer, a heating piece and an inner container, the heat preservation layer is arranged in the shell, the heating piece is arranged in the heat preservation layer, the inner container is arranged in the heating piece, and waste heat utilization mechanisms are arranged on the discharging barrel and the liquid outlet pipe; compared with the prior art, the liquid outlet pipe preheating device has the advantages that the liquid outlet pipe can be preheated to preheat zirconium oxychloride, energy is saved, and production efficiency is improved.
Owner:SHANDONG YUXIAO ZIRCONIUM & HAFNIUM NEW MATERIALS CO LTD

Circulating stirring and dispensing device for mineral separation

The utility model relates to the technical field of beneficiation dispensing, in particular to a circular stirring dispensing device for beneficiation, which comprises a dispensing mixing barrel, a stirring rod and an automatic drainage component used for guiding materials around the lower portion of the stirring rod upwards, and a self-cleaning filtering component is arranged at the position, close to the bottom end, of the stirring rod. The automatic drainage assembly comprises a pipeline fixedly installed on the outer surface of the stirring rod, the pipeline is in an L shape, and an elastic rolling assembly is arranged at a pipe opening in the upper portion of the pipeline; by arranging the automatic drainage assembly and the self-cleaning filtering assembly, sediment materials around the lower portion of the stirring rod can be pushed upwards, follow-up flow inertia is broken, the materials are forced to form up-down convective circulation in the barrel, and agent waste caused by insufficient dissolution is reduced; and the filter screen can effectively intercept solid particles or other impurities which are not completely dissolved and materials which do not reach the standard can be discharged in a centralized manner, so that the impurities are prevented from being accumulated below the filter screen or flowing out along with the liquid medicine, and the dispensing quality is ensured.
Owner:CHAOYANG FENGSHI MINING & METALLURGY TECH CO LTD

Aquaculture water medicament feeding device

The utility model relates to an aquaculture water medicament feeding device which comprises a cart, a box body, a pressing rod mechanism, a stirring mechanism, a water inlet pipe and a water outlet pipe, and the box body is detachably installed on the cart; the device is used for drug feeding of aquaculture water and is high in practicability and easy to operate, the cart facilitates overall movement of the device, drug storage is facilitated through the drug storage box, the dosage of drugs can be effectively controlled through scales on the box wall of the drug storage box and a pressing rod mechanism in the drug storage box, the drugs can be evenly and efficiently dissolved through the stirring mechanism in the stirring box, and the drug feeding efficiency is improved. Meanwhile, the cleaning scraping rod can clean the box wall of the stirring box, and the situation that the medicine is condensed and corrodes the box wall of the stirring box is prevented.
Owner:TIANJIN HYUNDAI CHENHUI TECH GRP CO LTD

Settling aid feeding and dissolving device for reducing turbidity of primary brine

The utility model discloses a settling aid feeding and dissolving device for reducing the turbidity of primary brine, which comprises a feeding bin, a suction device, a discharge device, a pre-dissolving device, a dissolving overflow device and a storage device, the feeding bin is connected with the suction device through a discharge pipe, a filter cloth bag is arranged in the suction device, the upper part of the filter cloth bag is connected with an air suction pipe and an air blowing pipe, and the air blowing pipe is connected with the pre-dissolving device. The feeding device is arranged on the lower portion of the material suction device, the discharging auger is arranged at the bottom of the feeding device, the pre-dissolving device is arranged at a discharging port of the discharging auger, the pre-dissolving device is connected with the dissolving and overflowing device, and the dissolving and overflowing device is connected with the storage device. Compared with the prior art, the feeding and dissolving device disclosed by the utility model has the advantages that a settling agent is continuously added, the dissolving effect of the settling agent is improved, the settling speed of solid particles in a subsequent reactor can be accelerated, magnesium ions in a crude brine solution are effectively removed, the turbidity of primary brine is reduced, and the whiteness of secondary mud of precipitates is improved; and a foundation is laid for subsequent preparation of high-quality byproducts.
Owner:TANGSHAN SANYOU CHEM IND

Water and fertilizer integrated drip irrigation filtering device for cotton

The invention discloses a cotton water and fertilizer integrated drip irrigation filtering device, which belongs to the technical field of cotton drip irrigation, and comprises a vertical water storage barrel arranged on a base and used for storing water; the self-cleaning filtering mechanism comprises a filter grid arranged in the vertical water storage barrel and is used for filtering an external water source; according to the invention, through the synergistic effect of the self-cleaning filtering mechanism, when an external water source flows through the S-shaped flow guide channel at the upper end of the vertical water storage barrel, the water flow impulsive force drives the vortex blades to rotate so as to drive the filtering grid to continuously rotate on the support frame, so that the filtering effect is improved; the inclined scraping plate on the inner wall of the vertical water storage barrel is always attached to the surface of the filter grid, chippings and impurities filtered on the filter grid can be scraped off in real time and rapidly discharged through the corresponding discharge port, the filter grid does not need to be manually and frequently disassembled and cleaned, the continuity of the filtering process is guaranteed, impurities in a water source are effectively removed, and the service life of the filter is prolonged. Holes of the follow-up drip irrigation pipe are prevented from being blocked from the source, and stable development of drip irrigation operation is guaranteed.
Owner:XINJIANG AGRI UNIV

Extraction device of turpentine

The invention discloses a turpentine oil extraction device, and relates to the technical field of turpentine oil extraction. The turpentine oil extraction device comprises a feed port, a feed port, a residue discharge port and an oil outlet valve which are arranged on an extraction tank, a filter screen is arranged at an inlet of the oil outlet valve, a lifting disc is connected in the extraction tank through a lifting mechanism, a plurality of filter holes arranged in an array are formed in the top of the lifting disc, a rotating cover is rotationally connected to the top of the extraction tank, and the rotating cover is arranged in the extraction tank. A plurality of rectangular pipes are fixedly inserted into the side wall of the rotating cover, a plurality of round pipes are fixedly inserted into the bottom of each rectangular pipe, the round pipes are inserted into the filter holes, and a uniform feeding mechanism is arranged at the bottom of the lifting disc. According to the turpentine oil extraction device, when raw material turpentine is fed into the extraction tank through the feeding port, the turpentine entering the extraction tank is more uniformly dispersed and is prevented from being accumulated, the dissolution efficiency and effect can be improved, and then the turpentine oil extraction efficiency and effect are improved.
Owner:NANJIAN YI AUTONOMOUS COUNTY HELI FOREST PROD CO LTD

Verification of solid dissolution in robotic drug preparation

The present invention relates to automated operations for the preparation of medicaments, in particular image-based progression and / or result verification, and / or detection of fault conditions related to dissolution of a medicament material contained in a vial. In some examples, imaging and image processing are used to track the progression of a process that converts solids and / or concentrated materials (e.g., crystallized and / or lyophilized) to fluid solutions and / or suspensions. The dilution time may change along with the change of conditions; detection of fault conditions may reduce risk and / or reduce waste. In some examples, the amount of fluid used in dissolution / dilution itself is monitored at one or more stages. The invention also relates to methods of evaluating the fluid content of vials, including vials dispensed for manual manipulation, which may include viewing obstructions, such as labels.
Owner:CHIDUN MEDICAL CO LTD

Mixing device for organic water-soluble fertilizer production

The utility model discloses a mixing device for organic water-soluble fertilizer production, and relates to the technical field of organic water-soluble fertilizer production. The device comprises a mixing tank, a sealing cover is mounted at the top end of the mixing tank in a threaded manner, a filter cartridge is fixedly mounted on the lower surface of the sealing cover, a feeding hole is formed in the sealing cover and is communicated with the interior of the filter cartridge, a stirring component is mounted on the sealing cover, and a sleeve is fixedly mounted at the bottom end in the mixing tank; the bottom end of the filter cartridge can be inserted into the sleeve, a bottom cover is mounted at the bottom end of the mixing tank in a threaded manner, and a discharge valve is fixedly mounted at the bottom end of the mixing tank; according to the utility model, the filter cartridge is arranged, so that solid raw materials are dissolved in the filter cartridge, and the filter cartridge isolates incompletely-dissolved large-particle materials in the filter cartridge, so that the incompletely-dissolved large-particle materials are prevented from being discharged along with a mixed solution to influence subsequent production, processing and use.
Owner:DEEP BLUE (SHANDONG) BIOTECHNOLOGY CO LTD

Water-based ink thermal stirring device

The utility model discloses a water-based ink thermal stirring device which comprises a thermal stirring batching barrel, and a harrow frame fine stirring mechanism is assembled and connected in the thermal stirring batching barrel; the harrow frame fine stirring mechanism comprises a harrow frame part, the harrow frame part comprises a plurality of harrow frame rods, and a plurality of harrow plates are fixedly connected to the two sides of each harrow frame rod respectively; the sizes of the material raking plates are sequentially increased from the outer side to the inner side of the raking frame rod; the harrow frame fine stirring mechanism further comprises a central stand column for fixing the plurality of harrow frame rods, and the central stand column is rotationally connected to the bottom of the hot stirring batching barrel; the rake frame part further comprises a plurality of cable-stayed frames for pulling and fixing the rake frame rods, and the cable-stayed frames are fixedly connected to the upper end of the central stand column; a rake tooth structure is fixedly connected to the cable-stayed frame; and the harrow frame fine stirring mechanism further comprises a motor for driving the central upright post to rotate. According to the structure, in the large-volume batching and ink stirring process, the stirring and dissolving efficiency is greatly improved in a raking and stirring mode, and the batching and stirring efficiency and effect of ink are improved.
Owner:淮北市曼博油墨有限公司

Chemical fertilizer diluting device

The utility model provides a chemical fertilizer diluting device which comprises a bottom plate, a diluting barrel installed at the top end of the bottom plate, connecting plates installed at the top ends of the two sides of the diluting barrel, a fixing plate installed at the top ends of the connecting plates, a stirring mechanism connected to the bottom end of the fixing plate, a holder installed at the top end of the fixing plate, and a motor installed at the top end of the holder. One side of the bottom end of the fixing plate is provided with a filter cartridge, the inner side of the filter cartridge is provided with a water pumping pipe, the top end of the water pumping pipe penetrates through the top end of the fixing plate, the top end of the fixing plate is provided with a water pumping mechanism, and the input end of the water pumping mechanism is connected with the top end of the water pumping pipe; a cleaning mechanism is arranged on the outer side of the filter cartridge. According to the chemical fertilizer diluting device provided by the utility model, the filter cartridge is arranged on one side of the bottom end of the fixed plate to filter impurities or undissolved chemical fertilizer particles in an aqueous solution, so that the blockage of the fertilizing spray head is prevented.
Owner:SHAANXI YUFENG AGRICULTURAL TECHNOLOGY DEVELOPMENT CO LTD

Sewage treatment agent dissolving device for sewage treatment

The utility model relates to the field of sewage treatment, and discloses a sewage treatment agent dissolving device for sewage treatment, which comprises a base, a dissolving tank fixedly mounted at the top end of the base, a screening tank fixedly mounted at the top end of the dissolving tank, a motor fixedly mounted on one side of the dissolving tank, and a connecting shaft rotatably mounted in the dissolving tank. The output end of the motor is fixedly connected with one end of a connecting shaft, a plurality of stirring assemblies are fixedly connected to the outer side of the connecting shaft, positioning plates are fixedly connected to the two sides of the inner wall of the screening box correspondingly, a plurality of positioning rods are fixedly connected to the top end of each positioning plate, and a screening plate is slidably arranged in the screening box; the two sides of the screening plate are connected to the outer sides of the positioning rods in a sliding and sleeving mode respectively, a plurality of screening holes distributed in the vertical direction are formed in the surface of the screening plate in a penetrating mode, a movable plate parallel to the screening holes is arranged above the screening box, and a plurality of plug pins are fixedly connected to the bottom end of the movable plate. Therefore, the medicine powder can be dissolved conveniently.
Owner:HEBEI ZIJIN CHEM PROD CO LTD

Purification device and purification method for absorbable polymer

The invention provides an absorbable polymer purification device, which comprises: a cavity 1, which is provided with a solvent inlet and a solvent outlet; the rotating shaft 2 is arranged in the cavity 1; the stirrer 3 is connected with the rotating shaft 2; the side arms 4 are arranged on the rotating shaft 2; the filter bags 5 are arranged on the side arms 4; the vacuumizing device is communicated with the cavity 1; and the heating device is used for heating the cavity 1. The invention also provides a purification method of the absorbable polymer. The absorbable polymer crude product is placed in the filter bag 5, the solvent containing the poor solvent of the absorbable polymer is added into the cavity 1, the absorbable polymer crude product is treated under the stirring condition, monomer residues in the absorbable polymer can be dissolved in the solvent, the absorbable polymer is intercepted in the filter bag, and the absorbable polymer can be separated from the cavity 1. The purification of the absorbable polymer is realized, complicated technological processes such as dissolution, precipitation and filtration are not needed, and the operation is simpler.
Owner:CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY CHINESE ACADEMY OF SCIENCES