24results about How to "Precisely control the amount added" patented technology

The application discloses a zinc powder automatic control method, device and system for antimony salt purification process, which comprises the following steps: constructing a copper and cobalt removal fitting model, calculating the optimal potential setting value by using a particle swarm algorithm and setting the potential setting value; updating the potential setting value by using a fuzzy algorithm and a case reasoning method; constructing a three-dimensional fuzzy rule according to the difference between the current potential measurement value and the potential setting value, generating a zinc powder adjustment amount, adding the current zinc powder addition amount to obtain a new zinc powder amount setting value, writing the new zinc powder amount setting value into a DCS system on line, and controlling the automatic feeding device to add zinc powder. The above steps are repeated to achieve stable potential control and realize the minimum zinc powder consumption. The zinc powder automatic control method for the antimony salt purification process, which automatically adjusts the zinc powder addition amount according to the potential fluctuation, realizes accurate control of the zinc powder addition amount, effectively reduces the zinc powder consumption in zinc hydrometallurgy, and reduces the production cost in the antimony salt purification process.

The application discloses a kind of copper sulfate electroplating solution preparation device and method for chip packaging, it is related to chip packaging technical field, and its technical solution points are as follows: including copper sulfate pentahydrate storage tank, negative pressure feeder, feed volume bin, electronic scale, copper sulfate solution preparation tank, preparation pump one, micropore filter one, resin barrel, electroplating solution preparation tank, spiral spray head, preparation pump two, heat exchanger, micropore filter two;Copper sulfate pentahydrate storage tank is connected by negative pressure feeder, feed volume bin, electronic scale and copper sulfate solution preparation tank;Copper sulfate solution preparation tank is communicated with electroplating solution preparation tank by micropore filter one and resin barrel, and copper sulfate solution is added into electroplating solution preparation tank by preparation pump one after preparation in copper sulfate solution preparation tank;Electroplating solution preparation tank and preparation pump two, heat exchanger form circulating system, and micropore filter two is used to fill electroplating solution.The whole preparation device of the application adopts automatic instrument and logic control, and full-process can realize automatic and intelligent operation.

The present application provides an ink concentration adjusting device and a pad printing machine, wherein the ink concentration adjusting device comprises a solvent tank, a stirrer, a conveying pipeline and a flow control valve. The solvent tank is configured to store a solvent for diluting the concentration of ink; the stirrer is arranged in an ink tank of the pad printing machine and is configured to stir the solvent and the ink in the ink tank uniformly; the conveying pipeline is connected to the solvent tank and the ink tank; and the flow control valve is arranged in the conveying pipeline and is configured to control the volume of the solvent entering the ink tank.

The invention provides a preparation method of a copper-titanium alloy, which comprises the following steps: S1, mixing copper particles and TiH2 powder according to the composition proportion of the copper-titanium alloy, and forming the TiH2 powder on the surfaces of the copper particles to obtain composite copper particles; s2, the composite copper particles are placed in a crucible, and a directional solidification furnace is vacuumized and then filled with carbon-containing reducing gas; and S3, the crucible in the step S2 is heated so that the composite copper particles can reach the melting temperature, then the crucible is immersed into a cooling medium to be subjected to directional solidification cooling, and the copper-titanium alloy is obtained. The invention further provides the copper-titanium alloy prepared through the preparation method. According to the preparation method provided by the invention, TiH2 micro powder is uniformly adhered to the surfaces of copper particles in a mixing manner, and then directional solidification and cooling of the composite copper particles are carried out under micro-negative-pressure reducing gas; the copper-titanium alloy obtained by the process weakens the negative influence of titanium on the conductivity of copper, so that the copper-titanium alloy has the advantages of strength and conductivity.

The utility model discloses a cleaning device for magnetic core processing, which belongs to the technical field of magnetic core cleaning and comprises a support frame, a water tank is arranged in the support frame, a shell is arranged at the top of the support frame, and a filter component for filtering cleaning fluid is arranged in the water tank. A conveying assembly for adding a cleaning agent into the water tank is further arranged on the supporting frame, through the arranged filtering assembly, the effect of filtering the cleaning liquid flowing into the water tank from a conveying net belt is achieved, impurities in the cleaning liquid can be effectively removed, the cleaning effect of the cleaning liquid is prevented from being reduced, and the service life of the cleaning liquid is prolonged; through the arranged conveying assembly, the effect of adding the cleaning agent into the water tank is achieved, the adding amount of the cleaning agent can be accurately controlled, the optimal concentration of the cleaning agent is maintained, the cleaning effect is guaranteed, excessive use of the cleaning agent can be avoided, waste is reduced, and cost is reduced.

The utility model provides a cellulose, diatomite and silica gel automatic unpacking addition conveying system, including conveying assembly, belt conveyor, wind and spray ultraviolet sterilization machine, automatic unpacking machine, pipeline and processing apparatus, conveying assembly is located between a plurality of groups of material package with belt conveyor, the side of belt conveyor away from conveying assembly is equipped with automatic unpacking machine, the outside of belt conveyor is equipped with wind and spray ultraviolet sterilization machine. The utility model has the advantages of the following, the utility model provides a kind of control system for reducing manual feeding, the system uses mechanical hand, identification camera, mechanical hand operation guide rail, belt conveyor, wind and spray ultraviolet sterilization machine, automatic unpacking machine vacuum negative pressure conveying system and automatic instrument and valve, accurately control material addition amount, both can satisfy production demand, can also reduce the labor intensity of staff, reduce the contact of person and material, reduce production cost.

The utility model relates to the technical field of sewage treatment, in particular to an efficient precipitation type sewage treatment device which comprises a precipitation tank, the device further comprises a first motor and a filtering assembly. One side of the settling tank is provided with a water inlet pipe, a blow-off pipe, a partition plate, a drain pipe and a filter component; the lower end of the settling tank is fixedly connected with a first motor; the output end of the first motor is provided with a first rotating rod; the outer side of the first rotating rod is provided with stirring blades; according to the device, a self-locking motor is started, the self-locking motor drives a cam to rotate, the cam drives a shifting block to move, the shifting block drives a senna tile disc to rotate, the senna tile disc drives a second rotating rod to rotate, the second rotating rod drives a quantitative plate to rotate, the quantitative plate drives flocculates to move to a discharging pipe, and the flocculates are discharged into a settling tank through the discharging pipe, so that quantitative feeding is realized; the working efficiency is improved, and the addition amount is accurately controlled.

This invention discloses a platinum channel oxygen bubble suppression and elimination device and glass production equipment. The platinum channel oxygen bubble suppression and elimination device includes a porous cast-in-place base, a high-temperature resistant pipe, a water supply pipe, and a peristaltic pump. The porous cast-in-place base is used to embed the platinum channel. The high-temperature resistant pipe is at least partially embedded in the porous cast-in-place base. One end of the water supply pipe is connected to a water source, and the other end of the water supply pipe is connected to one end of the high-temperature resistant pipe. The peristaltic pump is installed on the water supply pipe. The above-mentioned platinum channel oxygen bubble suppression and elimination device can save construction and operating costs, can precisely control the amount of distilled water dripped into each section according to process requirements, is not affected by the structure and thickness of the external insulation material of the platinum tube, reduces the impact on other equipment in the platinum channel (such as electric heating system, agitator), and achieves the elimination of air around the platinum channel, reducing the oxidation of platinum by oxygen.

The utility model discloses a low-energy-consumption high-quality rice bran steaming system. An outlet of a rice bran articulated chute is connected with an inlet of a rice bran steaming machine through an iron remover, a rice bran cleaning sieve, a scraper conveyor and an elevator; the upper three layers of the rice bran steaming machine are steam steaming layers, the lower parts are a hot air drying layer and an air cooling layer, and the tops of a steam interlayer, a hot air interlayer and a cold air interlayer below each layer are respectively provided with a punching sieve plate; a drainage port of the steam interlayer is connected with a medium-temperature condensate water tank through a water seal, an outlet of the medium-temperature condensate water tank is connected with a hot side inlet of an air-water heat exchanger through a medium-temperature condensate water pump, and a hot side outlet of the air-water heat exchanger is connected with a low-temperature condensate water tank. An outlet of the low-temperature condensate water tank is connected with a top water spraying opening of the rice bran steaming machine through a low-temperature condensate water pump; a cold side inlet of the air-water heat exchanger is communicated with atmosphere, and a cold side outlet of the air-water heat exchanger is connected with an air inlet of the hot air interlayer; an inlet of the cold air interlayer communicates with the atmosphere. The system is low in steam consumption, capable of achieving continuous production and environmentally friendly.

The application belongs to the field of water-based paint processing and relates to a pigment adding tool for water-based paint processing, which comprises a storage tank, a feeding mechanism, a dispersion mechanism and a dust collecting mechanism; the storage tank is used for storing pigments, is provided with an inlet at the top and an outlet at the bottom; the feeding mechanism is connected to the outlet of the storage tank and is used for quantitatively conveying the pigments in the storage tank to the dispersion mechanism; the dispersion mechanism is located on the outlet side of the feeding mechanism and is used for mixing the paint and the added pigments; the dust collecting mechanism is arranged above the dispersion mechanism and is used for sucking and collecting the dispersed dust to keep the production environment clean. The technical scheme provided by the application can accurately control the added amount of pigments, guarantee the consistency of the color and the quality stability of the water-based paint, effectively solve the dust pollution problem in the pigment adding process, improve the production environment and protect the health of the operators.

The utility model relates to the technical field of chlorinated paraffin production equipment, in particular to a blending device for chlorinated paraffin raw materials, which comprises a support, and a PLC (programmable logic controller), a plurality of raw material tanks, a dynamic mixing tank, a detection tank and a collection tank are mounted on the support. Each raw material tank is connected with the dynamic mixing tank through a pipeline; an outlet of the dynamic mixing tank is connected with one end of the detection tank through a pipeline; and a detection mechanism is mounted on the detection tank and is electrically connected with the PLC. According to the device, the mass flow meter and the electric control valve are matched with the PLC, the adding amount of various raw materials can be accurately controlled, the stability of the product quality is improved, the stirring mechanism of the device is driven by the variable frequency motor, a first stirring plate and a second stirring plate rotate reversely, the raw materials are mixed more uniformly, and the production efficiency is improved. And various parameters of the blended raw materials can be detected in real time by arranging the detection mechanism, so that the production efficiency is improved, and meanwhile, the resource waste is reduced.

The invention discloses a toughening modified PP material for an automobile and a preparation method of the toughening modified PP material. The invention discloses a toughened and modified PP (polypropylene) material for an automobile. The toughened and modified PP material is prepared from the following raw material components in parts by mass: 100 parts of PP resin, 12 to 20 parts of isocyanate grafted POE (Polyolefin Elastomer), 8 to 16 parts of hydroxylated carbon nanotubes, 6 to 12 parts of nano organic montmorillonite, 6 to 12 parts of compatilizer, 0.3 to 0.4 part of composite beta nucleating agent and 0.3 to 0.5 part of Tinuvin 144 light stabilizer. On the other hand, the invention provides a preparation method of the toughening modified PP material for the automobile. The material disclosed by the invention is excellent in toughness, relatively excellent in aging resistance and relatively good in strength, and can completely meet the performance requirements of the automobile bumper material.

This utility model discloses a secondary air nozzle device for an oxygen-enriched side-blown recycled lead smelting furnace, relating to the field of smelting technology. It includes a valve body, an adjusting shaft, and an adjusting device. The adjusting device is fixedly installed on the upper end face of the valve body. The valve body has a mixing chamber and a transition chamber arranged sequentially vertically along the same central axis. An upward-through groove is opened at the center of the upper end face of the mixing chamber, and a downward-through air jet is opened at the center of the lower end face of the transition chamber. The adjusting shaft is slidably and sealed within the groove. A mixing fan blade device is rotatably connected to the adjusting shaft. A flow control valve core is fixedly connected to the lower end of the adjusting shaft. The adjusting shaft and the adjusting device are fixedly connected. The mixing fan blade device is located within the mixing chamber, and the flow control valve core is located within the transition chamber. This device can adjust the position of the flow control valve core via an electric telescopic rod device to precisely control the amount of gas added. The mixing fan blade device simultaneously mixes the gas uniformly, ensuring complete combustion inside the smelting furnace and improving production efficiency.

The utility model discloses formaldehyde disinfectant adding equipment for shrimp seed breeding, which comprises a culture pond, and the right side of the culture pond is fixedly connected with a box body. A conveying pump is matched with a suction plate, water on the left side in a culture pond is conveyed into a mixing bin, a metering pump is started, formaldehyde disinfectant in a storage bin is conveyed into the mixing bin through the metering pump, the metering pump stops working after conveying the formaldehyde disinfectant with the preset amount, a motor is started, the motor drives a stirring rod to rotate, and the stirring rod is driven by the motor to rotate. The stirring rod fully mixes water in the mixing bin with the formaldehyde disinfectant, the control valve is started, the control valve conveys the water mixed with the formaldehyde disinfectant to the right side of the interior of the culture pond, the process is repeated, the formaldehyde disinfectant can be evenly distributed in the culture pond, the advantage that quantitative and even adding can be achieved is achieved, the adding amount can be accurately controlled, and meanwhile the adding efficiency is improved. The shrimp seeds can be quickly and uniformly diffused into the whole water body, so that the shrimp seed generation efficiency is improved.

The invention discloses fragile food roller coating and adding equipment and an operation method thereof, and belongs to the technical field of food addition.The fragile food roller coating and adding equipment comprises a food particle weighing and roller coating system, a powder material weighing and adding system and a liquid material weighing and adding system; the powder material weighing and adding system and the liquid material weighing and adding system are both connected with the food particle weighing and roller coating system; the food particle weighing and roller coating system comprises a food hopper, a food material pipe and a roller silo, the powder material weighing and adding system comprises a powder material hopper and a powder material adding pipeline, and the liquid material weighing and adding system comprises a liquid material hopper and a liquid material adding pipeline. The device mainly aims at breakable food, can accurately control the addition amount of nutritional supplements (materials), especially trace condition addition, ensures that the food and the nutritional supplements (materials) are uniformly mixed, protects the breakable food from being damaged, accurately controls the addition amount of the nutritional supplements (materials), and is higher in full-automatic control efficiency.

This utility model relates to melamine-formaldehyde resin production technology, and discloses a melamine-formaldehyde resin condensation reactor with flexible chain controllable polymerization, including a reactor body, a stirring device, a temperature control device, a feeding device, a flexible chain polymerization control device, and a discharging device; the stirring device includes a motor, a drive shaft, and a stirring paddle, with the motor installed above the reactor body and connected to the stirring paddle via the drive shaft; the temperature control device includes a heating jacket, a heating coil, and a temperature sensor located inside the reactor body; the feeding device includes a feeding pipe, a high-precision flow meter, an electric valve, and a feed inlet; the flexible chain polymerization control device includes a viscometer, an infrared spectrometer, a data processor, and a controller, with the viscometer and infrared spectrometer located inside the reactor body; the discharging device is located at the bottom of the reactor body and includes a sealing valve, a discharging pipe, a heat insulation layer, and a variable frequency delivery pump, with a heat insulation layer outside the discharging pipe and the variable frequency delivery pump installed on the discharging pipe.

The utility model discloses a kind of combined device for producing biogas and generating electricity by biogas feed liquid, it is related to green new energy technical field, and it includes: storage tank, monitoring mechanism, stirring mechanism and feeding mechanism;Monitoring mechanism includes PH monitor, temperature sensor and biogas component sensor;Stirring mechanism includes mounting shaft, screw thread leaf and stirring frame;Feeding mechanism includes storage barrel and weighing sensor.Utilize monitoring mechanism to realize the real-time feedback of PH, temperature and biogas component data, dynamic adjustment fungicide addition amount, effectively reduce artificial intervention, improve fermentation stability, utilize screw thread leaf can axial advance feed liquid, enhance vertical mixing, stirring frame can be radially stirred, break scum layer and promote mass transfer, prevent bottom precipitation, utilize weighing sensor can accurately control microorganism fungicide addition amount, by electromechanical integration design, the efficient closed loop of monitoring-regulation-gas production-power generation is realized, especially suitable for small and medium scale biogas engineering.

The utility model discloses a silicone sealant production device relates to sealant production technical field, including the reation kettle, the inlet of reation kettle is respectively through pipeline communication to have silica rubber jar, white carbon black jar, calcium carbonate jar, anti -settling agent jar, plasticizing agent jar, crosslinking agent jar and catalyst jar, the outlet of reation kettle is through pipeline communication to have double screw extruder, the outlet of double screw extruder is through pipeline communication to have product jar. Through adding anti -settling agent (such as organic bentonite) to reation kettle, with silica rubber, filler (white carbon black, calcium carbonate), plasticizing agent synchronous mixing, anti -settling agent can form three -dimensional net structure, prevent filler and settle in the subsequent storage and construction process, and the uniformity of silicone sealant is good, and the product quality is high.

The utility model relates to the field of food processing devices, and discloses a quantitative supply food fermentation device which comprises a fermentation tank, a feed pipe penetrates through the upper surface of the fermentation tank and is fixedly connected with the upper surface of the fermentation tank, a dust cover is arranged on the upper surface of the feed pipe, and a discharge pipe penetrates through the lower surface of the fermentation tank and is fixedly connected with the lower surface of the fermentation tank. An electromagnetic valve is arranged in the middle section of the discharging pipe, a stirring assembly is arranged in the fermentation tank, and a quantitative discharging mechanism is arranged on the upper surface of the fermentation tank. The quantitative discharging mechanism comprises a feeding assembly, and the feeding assembly comprises a transition barrel. According to the utility model, through the arrangement of the quantitative blanking mechanism, the hand wheel is rotated to drive the screw rod to adjust the positions of the sliding rod and the sealing gasket, the single fermentation liquid adding amount can be accurately controlled in combination with the scales of the transition barrel, the precision error caused by artificial experience adding is avoided, and after the adjustment is completed, when the same amount of fermentation liquid is added subsequently, repeated adjustment is not needed, so that the operation is convenient and fast; the fermentation effect and the food quality can be guaranteed.

The utility model discloses a quantitative adding structure of a galvanizing auxiliary agent, which belongs to the technical field of galvanizing auxiliary agent quantitative adding, and comprises a bottom plate and a support frame, the support frame is fixedly connected to the top of the bottom plate, and the top of the support frame is fixedly connected with an adding mechanism. The top of the bottom plate is fixedly connected with a stirring mechanism; the adding mechanism comprises a plurality of mounting tables, assembling frames, storage tanks, liquid level sensors, flow dividing pipes, series connection pipes and metering pumps, the mounting tables are fixedly connected to the top of the supporting frame, the assembling frames are movably connected to the front sides and the rear sides of the tops of the mounting tables correspondingly, and the storage tanks are movably connected to the inner walls of the assembling frames; through cooperative work of the metering pump, the electromagnetic flow meter, the liquid level sensor and other components, the adding amount of various galvanizing auxiliary agents can be accurately controlled, it is guaranteed that the quality of a galvanized layer is stable and consistent, and quantitative adding of the galvanizing auxiliary agents by a user is facilitated.

The utility model discloses a quantitative oil injection type pet food stirring tank which comprises a tank body, a plurality of supporting legs are fixedly connected to the outer wall of the bottom of the tank body, a top cover is connected to the top of the tank body in a threaded mode, a feeding pipe is fixedly connected to the top of the top cover, and a quantitative oil injection mechanism is arranged at one end of the outer wall of the top of the top cover. A stirring treatment mechanism is arranged on the inner wall of the tank body, a discharging pipe is fixedly connected to the bottom of the tank body, a discharging valve is fixedly connected to the outer wall of the discharging pipe, and a liquid inlet cleaning mechanism is arranged on the inner wall of the tank body. Through cooperative work of the quantitative cylinder, the pressure sensor, the infusion pump and other parts in the quantitative oil injection mechanism, the grease adding amount can be accurately controlled. The pressure sensor can monitor the weight of the injected grease in real time, the liquid pump extracts the grease with the corresponding amount from the quantitative cylinder according to the set oil injection amount, the grease is injected into the tank body through the oil inlet pipe, it is guaranteed that the nutritional ingredients of pet food are uniform, and the palatability and health of pets are improved.

The utility model discloses a cold and dry method online sampling system, and belongs to the technical field of sampling of environment-friendly flue gas emission continuous monitoring systems of coal chemical industry and thermal power plants. The cold dry method on-line sampling system comprises a heating probe rod, one end of the heating probe rod is provided with a filter, one end of the filter is provided with a sampling probe, two sides of the sampling probe are respectively provided with a compressed air control valve and a separation tank, one end of the sampling probe is communicated with a three-way joint, one side of the three-way joint is provided with a peristaltic pump, and the other side of the three-way joint is provided with a water pump. A phosphoric acid titration tank is arranged on the same side of the peristaltic pump, a heat tracing sampling pipe is arranged on one side of the three-way connector, a condenser is installed at one end of the heat tracing sampling pipe, a drying pipe is installed at one end of the condenser, a vacuum sampling pump is communicated with one end of the drying pipe, a three-way switching valve is arranged at one end of the vacuum sampling pump, and the other end of the three-way switching valve is communicated with the three-way connector. And one side of the three-way switching valve is communicated with a calibration three-way valve.

The utility model discloses a kind of tea oil processing dehydration deacidification mechanism, belong to tea oil processing technical field, it includes dehydration tank, dehydration tank side is equipped with deacidification tank, dehydration tank and deacidification tank outer side wall are equipped with support structure, dehydration tank upper end face center leans one side and is equipped with feed hopper, dehydration tank and deacidification tank inside center are equipped with dehydration deacidification structure, deacidification tank upper end face center leans one side and is equipped with material structure, deacidification tank lower end face center is equipped with filter discharge structure, in addition, the utility model, can make tea oil form spiral ascending flow track in tank, with same spiral heating pipe sufficient contact, substantially increase heat exchange area and contact time, avoid the contradiction that local overheating leads to tea oil metamorphism and local temperature deficiency leads to dehydration not completely, improve dehydration efficiency, reduce heat energy consumption simultaneously, reduce processing energy consumption, and, can accurately control the addition amount of deacidification agent and lye.

The utility model relates to the field of textile machinery discloses a spinning frame vehicle tail main shaft protection device, include: wallboard, fixedly be provided with oil storage tank on the wallboard, the wallboard is connected with spinning frame vehicle tail main shaft through oil storage tank, the junction of spinning frame vehicle tail main shaft and oil storage tank is provided with framework oil seal, be provided with ration adding mechanism on the oil storage tank, ration adding mechanism includes oil pipe, top box, storage pipe, discharge pipe, piston piece two, threaded cylinder, screw rod, control instruction piece and instruction block, oil pipe fixed mounting between oil storage tank and top box, discharge pipe fixed mounting is on storage pipe, piston piece two sliding seal installation is in storage pipe, threaded cylinder is connected with piston piece two fixedly, the utility model has the following advantages and effect: it is convenient to ration adding lubricating oil, avoids the condition that lubricating oil adds too much or too little, protects spinning frame vehicle tail main shaft fully.