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9results about How to "Large dispersion area" patented technology

Sodium hydrosulfide solution decolorizing device

ActiveCN222342896ULarge dispersion areaImprove decolorization efficiencyChemical/physical/physico-chemical stationary reactorsFeed devicesThermodynamicsReaction rate
The utility model provides a sodium hydrosulfide solution decolorizing device, and belongs to the technical field of sodium hydrosulfide solution processing. Comprising a reaction kettle, a stirring shaft is rotatably connected in the reaction kettle, and two round pipes fixedly penetrate through a kettle cover of the reaction kettle. Through the arrangement of the annular box, the inner dispersion boxes and the outer dispersion boxes, a potassium hydrogen sulfite solution flows into the annular box after passing through the round pipe, flows to the positions of the inner dispersion boxes and the outer dispersion boxes, is primarily dispersed by the inner dispersion boxes and the outer dispersion boxes, and is discharged from the bottoms of the inner dispersion boxes and the outer dispersion boxes; the discharged potassium bisulfite solution flows to a splitter plate of the shunting assembly and is shunted again by the splitter plate, and the splitter plate slowly rotates along with the stirring shaft in the shunting process, so that the dispersing area of the potassium bisulfite solution is increased, the potassium bisulfite solution is dispersed and then mixed with the sodium hydrosulfide solution, the stirring time for mixing the potassium bisulfite solution and the sodium hydrosulfide solution is shortened, and the stirring efficiency is improved. The reaction rate of the two is increased, so that the decolorization efficiency of the sodium hydrosulfide solution is improved.
Owner:DONGYING SANKYO CHEM CO LTD

Heat dissipation device for high-temperature-resistant shield pump

The heat dissipation device comprises a base and a shield pump body, a flow guide pipe and a backflow pipe are arranged at the upper end of the shield pump body, a flat flow guide shell is arranged between the flow guide pipe and the backflow pipe, and first heat dissipation fins are arranged on the surface of the flat flow guide shell. Second cooling fins are arranged on the outer surface of the shield pump body, an air guide shell is fixed to the outer surface of the shield pump body, a fan is fixedly connected to the outer surface of the air guide shell, liquid is guided through a flat flow guide shell structure, the dispersion area is large during flow guide, the pump body and the flat flow guide shell are matched with the fan and the air guide shell to blow air and dissipate heat, and the heat dissipation efficiency is improved. Rapid heat dissipation is changed, and the heat dissipation efficiency is improved.
Owner:ZIBO BOSHAN KEHAI MASCH CO LTD

Tremella aurantialba fermented lactic acid bacteria separating, screening and culturing device and separating method thereof

InactiveCN119120156AImprove the success rate of cultivationavoid interventionBioreactor/fermenter combinationsBiological substance pretreatmentsBiotechnologyLactic acid bacterium
The invention discloses a tremella aurantialba fermented lactic acid bacteria separating, screening and culturing device which comprises a sealing chamber, a lower isolation disc, an upper isolation disc, a heat insulation plate, a heater, a clamping sleeve and a rotating mechanism. The sealing chamber is formed by assembling a top cover and a cylindrical tank in a threaded mode, the lower isolation disc and the upper isolation disc are sequentially fixed to the inner wall of the sealing chamber from bottom to top, and the multiple heat insulation plates are arranged on the circumference and arranged between the upper isolation disc and the lower isolation disc in a sealed mode; a bottom flat cavity is formed between the lower isolation disc and the sealing chamber, the heater is arranged in the bottom flat cavity, a space between the lower isolation disc and the upper isolation disc is divided into a culture chamber and an inoculation chamber from outside to inside by a plurality of heat insulation plates, and a plurality of clamping sleeves for limiting culture dish bases are circumferentially distributed and movably arranged at the bottom of the culture chamber; a rotating mechanism for separating and screening bacterial colonies sequentially penetrates through the sealing chamber and the upper isolation disc and extends into the inoculation chamber.
Owner:GANSU ACAD OF SCI INST OF BIOLOGY

Wooden product drying device capable of achieving uniform heating

The wood product drying device comprises a drying box, a placing table is arranged in the drying box, wood products are placed on the placing table, a hot-air blower is arranged behind the outer side of the drying box, a horn mouth is formed in the rear side of the drying box, the hot-air blower is connected with the outer side of the horn mouth, and the hot-air blower is connected with the outer side of the horn mouth. A rotating shaft is arranged at the bottom of the placing table and penetrates through the bottom of the drying box, a limiting rod is arranged on the placing table, a limiting plate is arranged at the top of the limiting rod, a heating pipe is arranged in front of the inner side of the drying box, and an air dispersing air box is arranged on one side of the top of the drying box; according to the device, the bell mouth is matched with the diffusion groove, so that the dispersion area of hot air is enlarged, the upper portion and the lower portion of a wooden product are evenly heated, the wooden product is driven by the placing table to rotate, the wooden product is dried by 360 degrees, drying is more even, and the situation that some places are too dry, and the drying efficiency is improved is avoided. Some places are not dried.
Owner:FUZHOU HONGLAND MODEL CO LTD

An irrigation sprinkler apparatus for high standard farmland

The utility model relates to agricultural equipment technical field, concretely is a kind of irrigation sprinkler device for high-standard farmland, including irrigation device, and irrigation device includes: drive arrangement, the output end of drive arrangement is rotatably installed with pivot, the bottom end outer surface of pivot is equipped with rotating vane, the top end of pivot is rotatably installed with barrier plate, and the top end outer surface of pivot is equipped with self-cleaning mechanism, and self-cleaning mechanism includes: fixed base, the inner surface of fixed base is equipped with inner groove, the bottom surface of inner groove is equipped with first elastic part, and the output end of first elastic part is elastically connected with connecting rod, and the end of connecting rod away from first elastic part is fixedly installed with branch plate, and the inner surface of branch plate is equipped with second elastic part, and the output end of second elastic part is elastically connected with scraper, and the side surface of scraper is equipped with a plurality of flexible brush, beneficial effect is: increase irrigation area, can cover every corner of farmland, and nozzle body can be dredged without disassembling, reduce irrigation cost.
Owner:THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD

Semi-dry flue gas desulfurization device based on rotary spraying

The utility model discloses a semi-dry flue gas desulfurization device based on rotary spraying, and relates to the field of desulfurization devices. The semi-dry flue gas desulfurization device based on rotary spraying comprises a spraying purification tower main body, a gas outlet pipe is arranged above the spraying purification tower main body, a drying mechanism is arranged outside the spraying purification tower main body, and the drying mechanism comprises a drying treatment box which is mounted at the end part of the gas outlet pipe; the drying particle storage net box is arranged in the drying treatment box, drying particles are arranged in the drying particle storage net box and used for adsorbing gas moisture, and the rotating plate is rotationally arranged above the drying particle storage net box. According to the semi-dry flue gas desulfurization device based on rotary spraying, gas is quickly dispersed by using the rotary plate, and meanwhile, the gas dispersion area is increased, so that water vapor is dried in cooperation with drying particles in the drying particle storage net box, and finally, the drying net plate is used for further drying, so that flue gas is dried; therefore, the next step of drying treatment is facilitated.
Owner:SHANGHAI DAYUAN ENVIRONMENTAL TECH ENG CO LTD

High-speed dispersion machine

ActiveCN222305432ULarge dispersion areaImprove dispersion and mixing efficiencyRotary stirring mixersTransportation and packagingRotational axisMachine
The utility model provides a high-speed dispersion machine and relates to the field of dispersion machines. The supporting frame structure is fixedly installed on the side edge of the dispersion machine body, the two springs are arranged outside the auxiliary rod structures of the I-shaped structures in a sleeving mode, the inner sides of the auxiliary rod structures are fixedly welded to the clamping plate structure, and the front end of the clamping plate structure is of an inclined structure. The rotating shaft is inserted into the stirring bin to rotate, meanwhile, the clamping plate structure is attached to the outer side of the stirring bin, in the dispersing process, when the stirring bin shakes, the clamping plate structure and a spring are pushed, shaking force is eliminated and reduced by means of elasticity, the dispersing stability is effectively improved, and the problem that a common high-speed dispersing machine is prone to shaking is solved. The problem that liquid generates impact and shaking force in the container, and universal wheels are usually installed at the bottom of the container, so that the container is prone to shaking even if the universal wheels are provided with locking structures is solved.
Owner:ZHEJIANG SEAL PAINT CO LTD

Biscuit production raw material mixing device

The utility model belongs to the technical field of raw material mixing, and particularly relates to a biscuit production raw material mixing device which comprises an L-shaped plate, a sliding rod penetrates through one side of the L-shaped plate in a sliding mode, one end of the sliding rod is fixedly connected with a limiting block, a spring is fixedly connected between the limiting block and the L-shaped plate, a feeding hopper is fixedly connected between the other end of the sliding rod, and a hose is installed on the bottom side of the feeding hopper. A rotating disc is installed at the output end of the driving motor, a connecting shaft is installed on the edge of one side of the rotating disc, and beating rods are assembled on the outer wall of the connecting shaft. When a driving motor is started, the driving motor can drive a rotating disc to rotate, a connecting shaft can rotate along with the rotating disc, then a beating rod moves, and when the beating rod rotates to the position attached to the feeding hopper, the beating rod can beat the feeding hopper, so that the feeding hopper shakes under the cooperation of a spring and a sliding rod, and raw materials enter a mixing barrel through a hose at the bottom of the feeding hopper; the feeding hopper is knocked, so that caked raw materials can be loosened and can flow into the mixing barrel more easily, and the mixing effect of the raw materials is improved.
Owner:BEIJING COMPETITOR SPORTS SCI & TECH +1

Automatic metering and spraying device for liquid modifier

The utility model relates to the technical field of devices for modification, and discloses an automatic liquid modifier metering and spraying device which comprises a reaction kettle, an electric stirring rod and metering mechanisms, the exterior of the electric stirring rod is connected with the top of the reaction kettle in a penetrating manner, the exteriors of the two metering mechanisms are connected with the two sides of the top of the reaction kettle in a penetrating manner, and each metering mechanism comprises a hollow box. The hollow box is inserted in two sides of the top of the reaction kettle, a meter group is embedded in the front surface of the hollow box, the exterior of the hollow box is connected with a water pump through a hose, a water outlet of the water pump is communicated with a hollow column through a hose, two sides of the bottom of the hollow column are communicated with first spray heads, and two sides of the bottom of the hollow box are connected with stirring mechanisms in a penetrating manner. And the stirring mechanism comprises a transverse shaft. According to the device, after the liquid modifier is weighed and mixed, the stirring rod group is automatically driven to stir the liquid modifier through the flowing force of the liquid modifier, so that precipitates are prevented from being generated in the hollow box when the liquid modifier is mixed.
Owner:NANJING COLLEGE OF CHEM TECH