78results about How to "Enhanced mixing process" patented technology

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

The invention relates to the field of sewage treatment, in particular to a fluidized bed reactor for sewage treatment, which comprises a vertical tank body, the bottom of the tank body is provided with a water feeder, the water feeder is connected with a water inlet pipe, the tank body is connected with a reflux pipeline, the lower end of the reflux pipeline is connected with the water feeder, and the higher end of the reflux pipeline is connected with a water absorption piece. The water absorption piece is located in the tank body and divides the interior of the tank body into a clear water area located above the water absorption piece and a fluidization area located below the water absorption piece, a circulating pump is arranged on the backflow pipeline, the fluidization area is provided with a plurality of water outlet pieces which are vertically arranged, a plurality of liquid outlet holes are formed in the water outlet pieces, and the water outlet pieces are all communicated with the backflow pipeline; and liquid sucked by the water suction piece enters the water inlet device and each water outlet piece through the backflow pipeline. According to the scheme, the problem that the fluidization effect of the middle of the fluidization area is poor is solved, and the fluidization effect of the middle of the fluidization area is improved.

The invention relates to the technical field of diamond purification, in particular to micro-powder purification equipment for artificial diamond processing, which comprises a pickling tank, the top cover is assembled at the top of the pickling tank; the mounting frame is fixed on the top cover; the first opening is formed in the mounting frame; the second opening is formed in the top cover, and the second opening is right opposite to the first opening; the lifting structure is arranged in the pickling tank; the stirring structure is arranged in the pickling tank; and the driving structure is arranged on the mounting frame. Compared with the prior art, the screen drum is driven by the motor to reciprocate up and down in the pickling solution, so that the diamond micro-powder is uniformly dispersed in the pickling solution, the micro-powder is prevented from settling to the bottom, the contact area of the micro-powder and the pickling solution is increased, and the purification and impurity removal effects of the pickling solution on the diamond micro-powder are improved; the stirring piece in the equipment is driven by the motor to rotate through the gear transmission system, the pickling solution is stirred, and the fluidity of the pickling solution is enhanced.

The invention discloses liquid hydrocarbon fuel combustion equipment and a supercritical carbon dioxide circulation system, the liquid hydrocarbon fuel combustion equipment comprises a nozzle, a combustion chamber and a rotational flow assembly, the rotational flow assembly comprises a first-stage pipe, a second-stage pipe, a first-stage cyclone, a second-stage cyclone and a third-stage cyclone, and the first-stage pipe and the second-stage pipe are both scaling venturi pipes. The supercritical carbon dioxide circulation system comprises fuel supply equipment, pure oxygen supply equipment and a circulation assembly, mixed gas of carbon dioxide and water vapor generated by combustion of the liquid hydrocarbon fuel combustion equipment is circulated through the circulation assembly to obtain high-purity carbon dioxide, and the high-purity carbon dioxide is divided into three paths to flow into a first-stage swirler, a second-stage swirler and a third-stage swirler; the carbon dioxide flowing into the second-stage cyclone is uniformly mixed with oxygen from pure oxygen supply equipment before flowing into the second-stage cyclone. The combustion ignition delay period and the mixing time can be prolonged, a standing vortex high-temperature rapid reaction area is formed, the problem that the combustion speed is low in the concentrated carbon dioxide atmosphere is solved, and the supercritical carbon dioxide circulation efficiency is improved.

The utility model discloses a stirring and mixing device for producing a water purifying agent, which belongs to the technical field of water purifying agent stirring and comprises a stirring tank, a second motor, a stirring shaft and two feeding hoppers, cleaning mechanisms are arranged on the two feeding hoppers, and the stirring shaft is fixedly connected with the output end of the second motor. A first spiral blade and a second spiral blade are detachably mounted on the stirring shaft through a mounting mechanism. By arranging the cleaning mechanism, the inner wall of the feeding hopper can be cleaned, material residues and waste are avoided, synchronous rotation of the two scraping plates is achieved by arranging the belt, the working efficiency is improved, materials can be effectively pushed to move and flow by arranging the first spiral blade and the second spiral blade which are spirally staggered, and the working efficiency is improved. The mixing effect is improved, the mixing process is accelerated, by arranging the mounting mechanism, the first spiral blade and the second spiral blade can be conveniently mounted and dismounted, operation is more convenient, and maintenance and cleaning are convenient.

The invention belongs to the technical field of material preparation, and relates to a preparation method of a monatomic catalyst for oxygen reduction reaction, the preparation method comprises the following steps: placing metal salt and 4, 4 '-dipyridyl in a methanol or ethanol solution, stirring, and filtering to obtain a precursor; and placing the obtained precursor in a tubular furnace, carrying out temperature programming calcination in an inert atmosphere, naturally cooling to room temperature, and carrying out acid pickling and filtration to obtain the target catalyst. The preparation method provided by the invention is simple and convenient, is easy for large-scale production, has excellent oxygen reduction reaction catalytic activity, and can effectively replace Pt / C for oxygen reduction reaction.

The utility model relates to a reaction kettle which comprises a kettle body and a driving mechanism arranged on the kettle body, a guide cylinder and a stirrer linked with the driving mechanism are arranged in the kettle body, a plurality of transverse baffle rings are arranged on the inner circumferential wall of the guide cylinder, and a plurality of openings positioned on the lower side of each transverse baffle ring are formed in the circumferential wall of the guide cylinder. An annular frame linked with the driving mechanism is further rotatably arranged on the peripheral wall of the flow guide cylinder, a plurality of arc-shaped plates capable of covering the openings are arranged on the annular frame, the number of the arc-shaped plates corresponds to that of the openings, and when the annular frame rotates, the arc-shaped plates alternately open or close the openings, so that the flow in the flow guide cylinder flows from top to bottom under the action of the stirrer, and the flow in the flow guide cylinder is uniform. The flowing sectional area of the fluid at each transverse baffle ring is shrunk and expanded, so that the fluid is accelerated and then decelerated, and multi-stage shearing and turbulent flow are generated; meanwhile, the opening circulation on the guide cylinder is opened and closed, so that the dynamic change of the flow field structure between multi-stage shunting circulation and single bottom return is realized, and the mixing efficiency of the reaction kettle is improved.

The application provides a kind of bionic artificial stomach device based on electrostatic hydraulic drive and its application, belong to bionic medical instrument technical field.The device includes flexible bionic stomach cavity, composite peristaltic wave drive module including multiple electrostatic hydraulic drive units and programmable control module.Programmable control module applies high voltage electric signal to each electrostatic hydraulic drive unit according to preset timing, drive flexible bionic stomach cavity outer wall to produce continuous, distributed surface contraction deformation, to form annular advancing peristaltic wave propagating from fundus to antrum.The application realizes continuous surface driving of flexible interface through electrostatic hydraulic effect, solves the problem of unreasonable contact mode, discontinuous peristalsis and mechanical distortion in the prior art, improves the physiological relevance of in-vitro simulation of gastric mechanics, digestion process and drug transport.

The utility model discloses a chemical factory raw material reaction mixing device, including fixed frame still includes mixing mechanism, the fixed frame top is provided with mixing mechanism, the mixing mechanism includes mixing box, feed pipe, discharge pipe, horizontal groove, end plate, plug rod, shunt inclined plate and conical shunt piece, the fixed frame top swing joint has the mixing box, the mixing box top is provided with feed pipe and is multiple sets for feed pipe, and the chemical raw material of different categories is inputed to the inside of feed pipe simultaneously, and the chemical raw material that enters the inside of feed pipe is evenly discharged by the discharge hole of distribution pipe bottom, falls into the surface of shunt inclined plate, and conical shunt piece can continuously shunt and mixing treatment to raw material in the process of material sliding along shunt inclined plate, realizes the premixing to raw material, and the material after premixing is discharged in having discharge pipe, can shorten the reaction time consumption of subsequent in the inside of reaction kettle, improves production efficiency.

The utility model belongs to the technical field of micro-reactors, and particularly relates to a multi-stage series micro-reactor which comprises a substrate with a fluid channel etched inside, the substrate is provided with a fluid inlet and a fluid outlet which are communicated with the fluid channel, the fluid channel comprises a plurality of micro-mixing grooves, and the micro-mixing grooves are communicated with the fluid inlet and the fluid outlet. The adjacent micro mixing grooves are connected through a contraction section, a jet flow opening is formed in an inlet of each micro mixing groove, a splayed flow baffle and a flow dividing column which are arranged corresponding to the jet flow openings are arranged in each micro mixing groove, and each flow dividing column is arranged at the downstream of the corresponding splayed flow baffle. According to the device, fluid to be mixed is continuously split, compounded, stretched and crushed in a jet manner, the contact area is increased, the uniform distribution performance of the fluid is improved, and the mixing process of the fluid can be enhanced, so that rapid mixing and efficient and continuous reaction are realized.

The invention belongs to the technical field of water pollution treatment, and particularly relates to water quality monitoring and agent feeding integrated equipment which comprises a treatment pond and further comprises an agent feeding assembly, the agent feeding assembly is located on the inner side of the treatment pond and comprises a feeding tank and a piston, the piston is slidably mounted on the inner wall of the feeding tank, and the piston is movably mounted on the inner wall of the feeding tank. According to the agent putting assembly, the piston moves in the putting tank to extrude agents in the putting tank, so that the agents are sprayed out of the putting tank under the action of pressure, and the putting work of the agents is achieved. When liquid medicine feeding work is conducted, the piston ascends and descends above the connecting hose, the liquid medicine is sprayed out of the feeding tank through the liquid spraying pipe by means of extrusion of the piston on the liquid medicine, different pressures are applied to the liquid medicine through the piston, the spraying distance of the liquid medicine is changed, and the liquid medicine is sprayed with the feeding tank as the center at different radius distances. The feeding range of the liquid medicine is increased, so that the liquid medicine is better mixed with the wastewater, and the purification effect on the wastewater is promoted.

The invention discloses a two-stage gas producer and a coal gasification method, the gas producer comprises: a gas producer provided with a feed inlet, an upper-stage gas outlet, a lower-stage gas outlet, a second gasifying agent inlet, and a first gasifying agent inlet; the fire grate is arranged in the gas producer and is positioned below the second gasifying agent inlet; and a phenol water vapor outlet of the phenol water vapor stripping tower, which is communicated with the first gasifying agent inlet and the second gasifying agent inlet, is formed in the phenol water vapor stripping tower. The heat of the lower section coal gas is respectively used for heating phenol water in the reboiler and superheated steam in the superheater, the sensible heat of the lower section coal gas is recovered, the temperature of the lower section coal gas is reduced, the heat efficiency is high, meanwhile, the phenol water obtained after purification treatment of the upper section coal gas is recycled, and the resource utilization rate is improved.

The application relates to the technical field of waste heat recovery, and discloses a phosphorus trichloride reaction waste heat recycling device, which comprises a base, a reaction kettle and an energy storage box are fixedly installed at the top of the base, the reaction kettle is located at the left side of the energy storage box, a function box is fixedly installed at the top of the reaction kettle, the same piston cylinder is fixedly installed at the top of the energy storage box and the right side of the function box, a motor is fixedly installed on the top inner wall of the function box, a stirring mechanism is arranged in the reaction kettle, a feeding pipe is arranged at the left side of the reaction kettle, a jacket is arranged outside the reaction kettle, and an oil feeding pipe is arranged at the left side of the jacket. The application has the following advantages and effects: the piston mechanism is arranged, when the piston plate slides to the right, gas is pressed into water in the energy storage box through the breather pipe, the water is uniformly heated by the water disturbance in the process of the bubble rising and breaking in the water, and the purpose of avoiding the situation that the local water temperature is too high or too low can be achieved.

The invention relates to the technical field of glass substrates, and discloses an LED display screen based on a glass substrate and a preparation method thereof.The LED display screen comprises a heat dissipation box, the heat dissipation box is fixedly connected to the rear side of a mounting frame, the left side and the right side of the heat dissipation box communicate with first heat dissipation plates, and a motor is fixedly connected to the top of each first heat dissipation plate; the output end of the motor penetrates through the first heat dissipation plate and is fixedly connected with a first gear, the top of the inner side of the heat dissipation box is rotationally connected with a plurality of second gears, the first gear and the second gears are connected in a meshed mode, and the bottom of the first gear is fixedly connected with an air plate. After a motor is started, a first gear rotates along with the motor and drives an air plate to rotate, airflow formed by rotation of the air plate is used for dissipating heat of the device, meanwhile, the first gear drives a second gear and a reciprocating rod to rotate through the meshing effect, a guide plate is promoted to move up and down along a mounting frame, and therefore the liquidity and the mixing degree of cooling liquid in the frame are enhanced; and the heat dissipation effect of the device is further improved.

The utility model provides raw material treatment equipment for biogas production. The raw material treatment equipment comprises an operation box, a cutting assembly is arranged at the top of the operation box, and a crushing assembly is arranged in the operation box; the cut-off assembly comprises a protective guard arranged on the top of the operation box, and a placing frame is arranged on the inner side of the protective guard and located on the top of the operation box. According to the raw material treatment equipment for biogas production, straw is put into the protective frame from the left side of the protective fence, the output end of the first motor rotates to drive the feeding roller to rotate, then the feeding roller pokes the straw to the right side, meanwhile, a cam rotates to drive the connecting plate to move up and down, and the straw is fed into the protective frame; according to the straw cutting device, the cutting knife can repeatedly move up and down on the inner side of the placing frame to segment straws by matching with the connecting block rotationally connected with the placing frame and the cutting knife moving up and down in a limiting manner, the structure is simple and practical, the straws with poor crushing effect can be conveniently segmented in advance, and the subsequent mixing and stack retting effects are improved.

The invention belongs to the technical field of acid making equipment, and discloses coking desulfurization waste liquid acid making equipment and a preparation method thereof.The coking desulfurization waste liquid acid making equipment comprises a mixing box, a cover plate is installed at the top end of the mixing box through bolts, a liquid inlet pipe is fixedly installed at the top end of the cover plate, a pipeline is fixedly connected to the side wall of the mixing box, and a first electromagnetic valve is installed on the outer wall of the pipeline; a pipeline is arranged in the mixing box, a drying structure is arranged at the end, away from the mixing box, of the pipeline, a drying structure and a reaction structure are arranged on one side of the drying structure, and a mixing assembly is arranged in the mixing box. The mixing shaft rotates to drive the filter frame to rotate, desulfurization waste liquid is mixed, the motor is turned off after mixing, suspended solids in the desulfurization waste liquid gradually sink to the bottom of the liquid to be physically separated from supernatant liquid, impurities contained in the waste liquid are reduced, and therefore the treatment efficiency of the whole process is improved.

The utility model relates to the technical field of release equipment. More specifically, the utility model relates to a PVA (Polyvinyl Alcohol) loosening machine. The PVA loosening machine disclosed by the utility model can be used for stirring and loosening a certain amount of PVA fibers and water. After PVA and water are put into the tank body, the slurry reaches the center height of the feeding hole of the guide cylinder, enters the guide cylinder from the feeding hole, and starts to be released; under the high-speed rotation of the rotor, the slurry is thrown out through the gap between the stator and the rotor, touches the inner wall of the tank body and the baffle plate to change the direction, and upwards returns to the feeding hole again, so that an up-and-down circulating flow pattern is formed in the tank body. In this way, plane rotation and up-down mixing of slurry in the tank body are achieved, it is guaranteed that fibers in the tank make full contact with water and are dispersed, PVA fibers are fully loosened, no bunchy fibers exist basically, and the good dispersion effect is achieved.

The invention relates to an efficient light and superfine powder mixing and stirring device and method.The efficient light and superfine powder mixing and stirring device is characterized in that a guide cylinder, a first stirring device and a second stirring device are arranged in a lower tank body of a mixing tank, an outer shaft and an inner shaft located in the outer shaft are vertically and rotationally installed on the guide cylinder, and the outer shaft and the inner shaft penetrate through the bottom of the mixing tank; the first stirring device is fixedly connected with an inner shaft at the lower end of the guide cylinder, the second stirring device is fixedly connected with an outer shaft of the guide cylinder and installed at the lower end of the first stirring device, the first stirring device is driven by an outer shaft driving device to rotate and stir materials to move, and the second stirring device is driven by an inner shaft driving device to rotate and stir materials to move. The light superfine powder mixing device has the advantages that the mixing efficiency of light superfine powder materials is improved through the first stirring device, the second stirring device and the scraping device, the first stirring device can strongly suspend and stir the materials, the first stirring device, the second stirring device and the scraping plate are all driven by the variable frequency motor, the mixing time is shortened, and the mixing efficiency is improved.

The invention relates to the technical field of mixing equipment, in particular to a mixing device for a fluid generator of a selective catalytic converter, comprising: a mixing cylinder having a mixing cavity, an air outlet channel formed on the right end face of the mixing cylinder, and an air inlet channel formed on the left end face of the mixing cylinder; a scraping plate is fixed on the first material pipe, and a mixing blade is mounted on the second material pipe; the purifying mechanism is used for removing impurities in the fluid, the purifying mechanism is arranged in the air outlet channel, the second material pipe rotates to drive the mixing blades which are spirally arranged to generate a strong stirring effect, the flowing path of the fluid in the mixing barrel is increased through spiral arrangement, exchange and mixing between different fluid layers are promoted, and the mixing effect of the fluid is improved. The L-shaped scraping plate can scrape the inner wall of the mixing barrel, so that the fluid is effectively prevented from depositing or scaling in the mixing process; and through the design of the purification mechanism, impurities in the fluid can be removed, and the cleanliness of the product after the reaction is improved.

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 utility model relates to the technical field of down feather production and processing, and discloses a down feather deodorizing device which comprises a limiting assembly, the limiting assembly comprises a shifting piece, a rotating disc is fixedly connected to one side of the shifting piece, a sliding groove is formed in the rotating disc, a limiting rod is fixedly connected to the inner wall of a feeding barrel, and a second rotating shaft is fixedly connected to the upper surface of the rotating disc. A first connecting rod is rotationally connected to the outer wall of the second rotating shaft, a first rotating shaft is rotationally connected to one end of the first connecting rod, and a second connecting rod is rotationally connected to the outer wall of the first rotating shaft. According to the down feather deodorizing device, down feather in the down feather deodorizing device can evenly fall into the feeding pipe, manpower is saved, the problem that all down feather cannot be poured out easily is solved, the motor drives the rotating blades on the third rotating shaft to rotate, stirring and mixing of the down feather are further enhanced through the multiple rotating blades during ultraviolet irradiation, and the deodorizing efficiency is improved.

The present invention discloses a stirring device for aluminum oxidation, comprising a rack, the rack comprising a middle column, a left column and a right column, the left column and the right column are connected to the two ends of the middle column, the left column and the right column both comprise a motor, the motor is installed at one end of the left column and the right column close to the middle column, the shaft of the motor is connected to a stirring shaft installed inside the left column and the right column, the other end of the stirring shaft is connected to a stirring disk, and the stirring disk is installed outside the left column and the right column. In the present invention, the stirring device is installed on the rack by relying on the rack, which saves space, and the stirring device and the rack can be used at the same time, which reduces the difficulty of operation; stirring can accelerate the mixing of the solution and the uniformity of temperature and concentration, and can also promote the transfer process of the substance, which is beneficial to the electrolytic oxidation of the aluminum.

A balancing ring, a rotor, a motor, a power assembly and a vehicle, the balancing ring comprises a ring body and a plurality of first convex ribs, the plurality of first convex ribs are arranged at intervals along the circumferential direction of the ring body, and an air duct is enclosed between every two adjacent first convex ribs; a second convex rib is arranged in at least one air channel, the second convex rib and the first convex rib extend towards the outer edge of the ring body along the interior of the ring body, and the extension length of the second convex rib is different from that of the first convex rib. According to the technical scheme, the second convex ribs with the extension length different from that of the first convex ribs are arranged in the air channels formed by the first convex ribs, so that airflow disturbances of different scales are formed in the radial direction of the ring body, and the heat dissipation effect of airflow in the air channels on a rotor is improved. Compared with the prior art, under the same heat dissipation effect, the formed air channel needs less air flux, and the height of the first convex rib used for forming the air channel can be set to be shorter, so that the air resistance of the first convex rib to the balance ring is reduced.

The present invention discloses a desulfurization and decarburization rotating bed apparatus and method, the apparatus is a spherical reactor structure, and the apparatus comprises: a decarburization unit, which comprises a rotating shaft and a tree-shaped baffle plate, and the rotating shaft is vertically arranged in a spherical reactor in a penetrating manner; the whole tree-shaped baffles are tree-shaped and are arranged in a layered mode in the circumferential direction of the rotating shaft, the number of the baffles in each layer is multiple, the baffles are evenly arranged at intervals, and deviation angles are formed in the baffles of the adjacent layers in the radial direction. The connecting rod of the lower-layer baffle is longer than that of the upper-layer baffle; in the rotating process of the rotating shaft, the CO2 absorbent impacts the baffle plate from top to bottom, the baffle plate crushes liquid into fine fog drops and makes the fog drops descend spirally, and gas-liquid mass transfer is performed between the fog drops and flue gas from bottom to top while the fog drops descend; and the desulfurization unit is positioned below the decarburization unit and is used for forming contact mixing of the spirally ascending flue gas and the spirally descending SO2 absorbent. Desulfurization and decarburization processes are integrated in the same spherical reactor, so that the integration of desulfurization and decarburization is realized.

The utility model relates to the technical field of water-oil separation, in particular to a double-super-cyclone air flotation coalescence system which comprises a primary coalescence filtering device and a precise coalescence filtering device which are communicated with each other, the primary coalescence filtering device comprises a first tank body and a first filter element, the outer surface of the first filter element is coated with a functional coating, a liquid inlet pipe is arranged on the outer wall of the first tank body in a penetrating manner, and the upper end of the first filter element is connected with a transfer pipe; the precise coalescence filtering device comprises a second tank body and a second filter element, the surface of the second filter element is coated with a functional coating, the transfer pipe penetrates through the first tank body and enters the second tank body, the second filter element is connected with a refined filtration liquid outlet pipe, and the refined filtration liquid outlet pipe is connected with a second tank body. One end, far away from the end connected with the second filter element, of the fine filtration liquid outlet pipe penetrates through the second tank body and is used for outputting fine filtration liquid. The oil-water separation device has the advantages that the problem of low oil-water separation efficiency is solved, and oil-water separation is more thorough.

The invention provides a fast-assembly digitally manageable full-automatic three-dimensional planting system, and relates to the technical field of full-automatic three-dimensional planting, the fast-assembly digitally manageable full-automatic three-dimensional planting system comprises a group of outer frames, a group of planting plates are arranged in each outer frame, a frame is arranged on the surface of each outer frame, and two planting plates, two round rods and a group of connecting columns are fixedly connected in each outer frame; two first chains are arranged in each outer frame, a planting area can receive environmental factors such as illumination and air circulation in all directions, the uniformity of the crop growth environment is guaranteed, due to the design, operation is stable, stress is balanced, crop growth is facilitated, rapid assembly and disassembly are convenient, the flexibility and maintainability of the device are improved, and the device is suitable for popularization and application. A larger frame is provided for the planting modules by utilizing the connecting columns of the equipment outer frame, the newest greenhouse is arranged on the basis, meanwhile, the planting modules can be infinitely added according to the size of an actual site, and flexible expansion of the planting scale is achieved.

The utility model relates to the technical field of water distillers, and discloses an automatic water cut-off type water distiller, which comprises a distillation box, a liquid storage box and a condenser, a liquid level sensor is embedded at the lower end of the inner side wall of the distillation box, a fraction delivery pipe is connected between the top end of the distillation box and the condenser, a heat exchange piece is arranged outside the fraction delivery pipe, and the liquid level sensor is connected with the heat exchange piece. An air supply part is connected between the air outlet end of the heat exchange part and the bottom in the distillation box, and a plurality of air outlet nozzles are mounted on the upper end face of the part, located in the distillation box, of the air supply part in the length direction; through the arrangement of the heat exchange piece, normal-temperature inert gas flows around the fraction conveying pipe in the heat exchange sleeve and performs heat transfer with high-temperature fractions, so that the temperature of the fractions is reduced, the workload of a subsequent condenser is reduced, energy required by condensation is saved, and the temperature of the gas is increased. The spiral gas guide sheets prolong the gas flow path, increase the contact time of the gas and the outer wall of the fraction conveying pipe, and greatly improve the heat exchange efficiency in unit space.

The utility model relates to the technical field of glue processing, and provides a glue boiling device special for an IC (integrated circuit), which comprises a U-shaped plate and a barrel body, annular cylinders are fixedly mounted at the centers of two ends of the barrel body, the two annular cylinders are movably embedded in opposite surfaces in the U-shaped plate, and the glue boiling device further comprises an annular gear fixedly mounted at one end of one annular cylinder; a special glue raw material for an IC is added into a barrel body through an L-shaped pipe, two electric telescopic rods drive an arc-shaped heating plate to be attached to the outer surface of the barrel body, the barrel body and the special glue raw material for the IC in the barrel body can be heated, meanwhile, a first driving motor and a second driving motor are started, the second driving motor drives a gear to rotate, and the gear drives an annular gear to rotate; the annular gear is fixedly arranged on the outer surface of one annular cylinder in a sleeving manner, so that the barrel body can be driven to rotate on the U-shaped plate through the annular cylinders, the barrel body can be uniformly heated through rotation, and heat can be better transferred to the special glue raw material for the IC in the barrel body.

This utility model discloses a cooling tank structure for a plastic extruder, belonging to the field of extruder technology. The utility model includes a cooling tank body, with a bottom plate welded to the bottom surface of the inner wall of the cooling tank body. Adjustment grooves are formed on both sides of the outer wall of the cooling tank body. One end of the cooling tank body is connected to a water outlet pipe. A spray assembly is slidably fitted onto the adjustment groove. The spray assembly includes a slider, a bracket welded to one side of the slider, a conveying pipe mounted on the top of the bracket, a row of nozzles mounted on the conveying pipe, and a water supply pipe connected to the middle of the conveying pipe. A row of guide plates is welded to the bottom plate. A water inlet assembly is installed at the other end of the cooling tank body. The water inlet assembly includes a water inlet pipe, one end of which is connected to a guide bucket, and a flow straightener is mounted at one end of the guide bucket. Through the cooperation of the bottom plate, spray assembly, guide plates, and water inlet assembly, the guide plates are arranged at equal heights and from low to high along the inclined bottom plate, forming a stable cascading effect, enhancing water flow turbulence and mixing, and improving cooling uniformity.