76results about How to "Guaranteed stirring effect" patented technology

The utility model discloses an integrated intelligent precise manufacturing instrument for acupoint application. The integrated intelligent precise manufacturing instrument comprises a stirring head in the vertical direction, a tank body matched with the stirring head and a quantitative applying device which is connected to the output end of the bottom of the tank body and is in signal communication with the stirring head. The quantitative smearing device comprises a vertical pipeline, a transverse pipeline and a T-shaped pipeline which are communicated in sequence, a transverse push rod matched with the transverse pipeline, a vertical push rod matched with a horizontal pipeline of the T-shaped pipeline, a rotating disc, an automatic cutter and a frame body. According to the structure, fixed-range and metered pushing-out of traditional Chinese medicine is achieved, when the device is used in cooperation with an external dressing conveying mechanism, rapid, automatic and quantitative smearing of the traditional Chinese medicine on acupoint application can be achieved, dependence on the manual smearing process is avoided, and smearing efficiency and smearing quality are obviously improved.

The invention discloses a device and a method for removing micro-plastics in water by a flocculation and electroflotation combined process, the device comprises an electroflotation tank, a plurality of rotational flow tanks and an annular flocculation tank, the electroflotation tank is positioned in the middle of the flocculation tank, and the rotational flow tanks are positioned between the electroflotation tank and the flocculation tank and are arranged at equal intervals. The method comprises the following steps: S1, electroflotation treatment; s2, rotational flow treatment: S2-1, multi-stage rotational flow treatment; s2-2, carrying out graded rotational flow treatment; and S3, flocculation treatment. After the electroflotation tank, the rotational flow tank and the flocculation tank are integrated and optimized, rapid and efficient treatment of micro-plastics in sewage is realized, firstly, the negative charge stability of micro-plastic colloidal particles is destroyed through electroflotation, so that surface charges of the micro-plastics are reduced, and micro-floccules are formed; therefore, subsequent PAC is more facilitated to realize colloid destabilization, flocculation and sedimentation to remove the micro-plastic, and micro-plastic particle pollutants with different sizes can be effectively removed.

The invention relates to the field of essence preparation, and discloses a fruit-flavored daily chemical essence preparation device which comprises a rack, and a feeding mechanism, a stirring mechanism and an output pipeline are mounted on the rack. The stirring mechanism comprises a lifting assembly and a rotating support rotationally connected with the lifting assembly, a rotating shaft formed at the joint is driven by a first motor to rotate, the lifting assembly can pull the rotating support to move in the vertical direction, the first motor is arranged on the lifting assembly, and the rotating shaft is horizontally arranged; the two ends of the rotating support are each perpendicularly provided with a cantilever support, a mixing tank is installed between the two cantilever supports, and the axis of the mixing tank is perpendicular to the axis of the rotating shaft. The stirring mechanism further comprises a stirring assembly located in the mixing tank and a driving assembly located outside the mixing tank and used for driving the stirring assembly to move and rotate in the mixing tank at the same time.

The invention relates to the technical field of building construction, in particular to a building mortar mixing preparation device which comprises mixing equipment, a feeding port is fixedly connected into an opening in the left side of the upper end of the mixing equipment, a supporting frame is fixedly connected to the periphery of the lower end of the mixing equipment, and a discharging valve is fixedly connected to an opening in the lower end of the mixing equipment. The stirring blades are in a horizontal state in the initial stage of stirring, damage to the stirring blades is small, the angles of the stirring blades are large in the later stage of stirring, compared with a traditional mechanical adjusting mode, the opportunity and the angles of the stirring blades can be automatically and flexibly adjusted according to the reaction heat release condition of mixed materials and water, and the stirring effect can be further improved; heat can be controlled to be guided out when mixed materials react with water during stirring, the mortar stirring and forming effect is improved, and it is guaranteed that the subsequent stirring effect is completed when the mixed materials release heat by locking the position of the piston plate in the piston cavity.

The utility model relates to the technical field of sewage treatment, and discloses a coagulation and flocculation device for removing microplastics in sewage, which comprises a treatment mechanism, and a purification mechanism is arranged at the top of the treatment mechanism; the treatment mechanism comprises a bottom frame, a top frame is bolted to the top of the bottom frame, a feeding frame is fixedly connected to the top of the top frame, a filter screen is fixedly connected to the interior of the feeding frame, a stirring rod is rotatably connected to the inner wall of the bottom frame, a motor is fixedly connected to the left side of the stirring rod, and a scraper is arranged on the outer side of the stirring rod. A discharge pipe is fixedly connected to the right side of the bottom frame, a switch valve is fixedly mounted in the discharge pipe, a sedimentation tank is arranged on the left side of the bottom frame, a water pump is fixedly connected to the rear of the sedimentation tank, and a telescopic pipe and a drainage pipe are fixedly connected to the two ends of the water pump respectively. According to the coagulation and flocculation device for removing the micro-plastics in the sewage, the micro-plastics and other pollutants in the sewage are effectively removed, and the sewage purification treatment effect is achieved.

The invention discloses a preparation device of vitamin K2, and relates to the technical field of vitamin preparation. The preparation device comprises a tank body, a stirring part rotates forwards in the tank body and the tank body rotates backwards and turns over under the cooperation of a connecting mechanism through operation of a rotating mechanism, and the stirring part stretches out and draws back in a reciprocating mode under the action of a linkage part; the stirring part is adjusted to stretch out and draw back through operation of the switching part so that the stirring part can be attached to the inner wall of the tank body; in the moving process of the switching part, the auxiliary mechanism operates so as to introduce disinfection gas into the tank body. The device has the advantages that the whole raw materials are turned over and disturbed while the fermentation raw materials are stirred through forward and reverse rotation, the raw materials are prevented from being stacked and moving in a large range, the mixing effect of the raw materials and the heating uniformity degree are greatly improved, operation of the device can be switched, and the device is convenient to use. The interior of the fermentation device can be efficiently cleaned, the wall scraping effect is achieved, meanwhile, disinfection and sterilization are assisted, and excellent intelligence and practicability are achieved.

The utility model discloses a kind of defoaming devices for laundry detergent production, including two stirring units, and a plurality of stirring pipes are fixedly connected and communicated between the two stirring units;Stirring unit includes pressure tank, and drive assembly is fixedly installed on the top surface of pressure tank, and drive assembly is drivingly connected with piston plate, and piston plate is sealingly and slidably connected with pressure tank;Drive assembly is fixedly connected with a plurality of spray machines for blowing hot air;Piston plate top surface is provided with mounting hole, and window is sealingly and fixedly installed in mounting hole, for observing the inner cavity of pressure tank;The cavity between piston plate and the bottom surface of the inner cavity of pressure tank and stirring pipe is used for containing the raw materials of laundry detergent production;Stirring pipe inner cavity is provided with stirrer for stirring the raw materials of laundry detergent production.The utility model can meet the double needs of efficient stirring and effective defoaming in the process of laundry detergent production.

The utility model discloses a stirring device for production and processing of PP sheet raw materials, and aims to solve the problems that an existing stirring part is usually fixedly mounted in a stirring barrel, is difficult to clean and is difficult to maintain and replace after being damaged. According to the technical scheme, the stirring device for production and processing of the PP sheet raw materials comprises a supporting base, a stirring barrel is arranged on the supporting base, a barrel cover is arranged on the top of the stirring barrel, a lifting mechanism is arranged on the supporting base, the output end of the lifting mechanism is fixedly connected with the barrel cover, and a discharging opening is formed in the bottom of the stirring barrel. According to the stirring device for production and processing of the PP sheet raw materials, the barrel cover is driven by the lifting mechanism to ascend, so that each stirring part is exposed outside the stirring barrel, the corresponding stirring rod and the transverse rod can be disassembled by taking down the fastener, then the clamping block is driven by pushing the moving block to retreat from the clamping groove, the limitation on the fixed block is relieved, and the wall scraping plate can be taken down; therefore, the strength during connection is guaranteed, and disassembly, cleaning, maintenance and replacement are facilitated.

This utility model relates to the field of leather fatliquoring agent processing technology and discloses a leather fatliquoring agent emulsification device, including a tank. A main rotating rod is rotatably installed inside the tank. Four identical stirring components are fixedly installed on the outer wall of the main rotating rod. Each stirring component includes a secondary rotating rod fixedly sleeved on the outer wall of the main rotating rod. A connecting rod 1 is hinged to the other end of the secondary rotating rod, and a connecting rod 2 is hinged to the bottom end of the connecting rod 1. An insert rod is fixedly installed on the inner wall of the connecting rod 2. This utility model allows the stirring range to be automatically adjusted according to the rotation speed of the main rotating rod by changing the rotation speed of the main rotating rod. In the high viscosity stage, the rotation speed of the main rotating rod increases, the centrifugal force increases, and the stirring cone and the connecting rod 1 form a near-horizontal shape, expanding the stirring range and avoiding energy loss caused by local overheating. When processing low viscosity materials, the rotation speed of the main rotating rod is reduced, the stirring range shrinks, and the stirring range can be automatically adjusted according to the viscosity of the material.

The utility model relates to the technical field of speed reducers, in particular to a feeder speed reducer and a feeder, which comprise a shell, a driving motor, a gear and a gear ring, a connecting groove is arranged in the middle of the shell, a transmission part is arranged at one end of the shell, the driving motor is arranged on the outer side of the transmission part, the gear is arranged in the transmission part, and the gear ring is arranged in the connecting groove. An output shaft of the driving motor is connected with the gear, the gear ring is movably arranged on the inner wall of the connecting groove, and a connecting hole is formed in the inner wall of the gear ring. The gear is arranged in the transmission part, the gear ring is movably arranged on the inner wall of the connecting groove, the driving motor drives the gear to rotate, and the gear drives the gear ring to rotate, so that the stirring assembly can be driven to rotate, more stable driving force is provided, and the stirring process is milder; and meanwhile, through reasonable matching of the transmission ratio, the working load and the energy consumption of the driving motor can be effectively reduced while the stirring effect is ensured.

This utility model belongs to the field of flocculation tank technology and discloses a novel flocculation reaction tank for special-purpose vehicles, including a reaction cylinder with a reaction tank inside. A protective cover is installed on the top of the reaction cylinder, covering the upper end of the reaction tank. A stirring mechanism is installed inside the reaction tank, with its upper end extending to the top of the protective cover and connected to a drive motor fixedly installed on the top of the protective cover. A feeding assembly is located above the protective cover. Due to the feeding assembly, the feeding mechanism, in conjunction with the feeding pipe and connecting pipe, can extend to the bottom of the reaction tank. With the assistance of a feeding rod, flocculant can be added to different depths within the reaction tank from above the reaction cylinder, allowing the added flocculant to quickly contact and mix with the surrounding sewage, thereby effectively improving the flocculation reaction treatment efficiency.

This utility model relates to the technical field of mixing devices, and particularly to a mixing device for feed mold inhibitors. It includes a base, comprising a base box and a base plate. The base plate is fixedly installed on the upper surface of the base box. A plurality of rotating seats are evenly installed along the circumferential direction on the upper surface of the base plate. The rotating seats are rotatably connected to the base plate, and a drive mechanism for rotating the rotating seats is installed on the lower surface of the base plate. A mixing drum is fixedly installed in each rotating seat, and an adjustable rotating frame is vertically installed at the center of the upper surface of the base plate. This application, by setting multiple rotating seats and a mixing drum, enables multiple mixing drums to perform mixing operations simultaneously, greatly improving the mixing efficiency of the feed mold inhibitor and meeting the needs of large-scale production. The rotating seats drive the mixing drum to rotate, while the mixing components simultaneously stir the feed and mold inhibitor within the mixing drum. This dual mixing method ensures thorough mixing of the feed and mold inhibitor, guaranteeing the mixing effect.

The invention discloses a blending tank, a processing system and a processing method.The blending tank comprises a tank body, a sealing cover is arranged at the top of the tank body in an openable and closable mode, a rotating mechanism is arranged in the middle of the sealing cover, and the rotating mechanism comprises a motor and a stirring rod; an output shaft of the motor extends into the tank body and forms off-axis linkage fit with the stirring rod, and an alcohol concentration sensor is arranged at the bottom of one side of the tank body, so that blending is facilitated, and the influence on the quality of subsequent products and the treatment difficulty due to excessive stirring, alcohol volatilization and excessive gas entering juice are prevented; meanwhile, juice with various concentrations can be used for blending through a parallel connection structure, it is guaranteed that the alcohol concentration of the product meets the standard, the flavor is not greatly affected, meanwhile, treatment steps can be carried out separately through the design of a plurality of buffer tanks, a pure linear treatment mode does not need to be adopted, and the treatment efficiency is improved.

The invention belongs to the technical field of thermotropic liquid crystal polyester synthesis, and particularly relates to a temperature control method of a thermotropic liquid crystal polyester synthesis reaction kettle and a reaction device. According to the invention, heating is stopped when the acylation reaction of the thermotropic liquid crystal polyester reaches the preset temperature, and the material liquid is boiled at a proper temperature and the temperature is constant in combination with air exhaust of the reaction kettle; and when the heat release is slowed down at the later stage of the reaction and the temperature is reduced by material liquid evaporation, the temperature balance is kept by utilizing moderate heating and reducing condensation reflux of byproducts, and the influence of temperature runaway on the product quality is reduced. According to the synthetic reaction device disclosed by the invention, through linkage control of the feed liquid temperature sensor and the gas phase temperature sensor in the reaction kettle and the vacuum regulating valve, the effects of regulating air pressure by temperature and controlling the temperature by air pressure are realized. Therefore, the temperature runaway of the acylation reaction of the thermotropic liquid crystal polyester is reduced by utilizing the boiling state of the feed liquid in the reaction kettle, the boiling mixing of the materials in the feed liquid is improved, and the reaction efficiency and the material utilization rate are improved.

The utility model discloses an enamel double-layer axial flow type stirrer which comprises a stirring tank, a rotating disc, a guide rod and a stirring shaft, wherein the top of the stirring tank is fixedly connected with two feeding hoppers, the conversion bin is fixedly connected to the top of the stirring tank, the rotating disc is arranged in the conversion bin, the guide rod is fixedly connected to the bottom of the rotating disc, and the stirring shaft is arranged on the rotating disc. And the stirring shaft is fixedly connected to the bottom of the guide rod. According to the enamel double-layer axial-flow stirrer, the stirring tank, the feeding hopper, the conversion bin, the rotating disc, the guide rod, the stirring shaft, the adjusting frame and the blades are matched with one another, the electric lifting rod shrinks to drive the lower pressing disc to descend, the extrusion disc is extruded to descend, the adjusting block is driven to extrude the extrusion block, and the blades are driven to move outwards, so that the paddle diameter of the blades is adjusted; therefore, targeted adjustment is carried out according to medium characteristics, the stirring effect is ensured, reprocessing is not needed, and the processing cost is reduced.

The utility model belongs to the technical field of raw bone and meat cake processing, and particularly relates to a stirring device for raw bone and meat cake processing, which comprises a bottom table, a stirring executing mechanism is arranged above the bottom table, and a crushing mechanism is arranged on one side of the stirring executing mechanism. The raw bone meat is effectively, fully and uniformly stirred through the arranged stirring executing mechanism, the crushed raw bone meat is stirred and conveyed into the stirring barrel through the auger assembly and the second material guide pipe which are arranged in the square box, and the driving motor is started to drive the stirring assembly to fully stir the crushed raw bone meat in the stirring barrel. The raw bone and meat after being stirred are discharged through a finished product discharging assembly, the used stirring cylinder and stirring assembly are disinfected through a second disinfection water tank and a second flow dividing box, the stirring effect is guaranteed, meanwhile, disinfection of a stirring execution mechanism is increased, the stirring efficiency is improved, and practicability is high.

The invention belongs to the technical field of aluminum alloy ingot production, and particularly discloses a rare earth zinc-aluminum alloy ingot intermediate frequency furnace smelting method which comprises the following steps: firstly, independently melting an aluminum ingot by using a furnace A at the melting temperature of 1000-1100 DEG C, then pouring molten aluminum into a furnace B, then adding lanthanum-cerium rare earth and metal silicon into the furnace B, heating the furnace B to 1100-1200 DEG C, keeping the temperature for 2-3 hours, and cooling to room temperature to obtain the rare earth zinc-aluminum alloy ingot intermediate frequency furnace. And after the lanthanum cerium rare earth and the metal silicon are completely melted, zinc ingots are added into the furnace B in batches, the melting temperature is 630-670 DEG C, after the zinc ingots in the furnace B are completely melted, furnace shutdown refining is carried out, after refining is completed, slag fishing and sampling are carried out, and finally discharging and casting are carried out. The problems that in the melting process of an intermediate frequency furnace, production efficiency is low, and production cost is increased are solved. By adopting the A furnace and B furnace smelting process, the daily production efficiency of rare earth zinc-aluminum alloy ingot products is improved, and production pauses caused by waiting for molten aluminum melting or molten zinc vaporization and the like are reduced.

The utility model discloses a resin production and processing reaction kettle structure, which relates to the technical field of resin production and processing and comprises a reaction kettle body, the top of the reaction kettle body is connected with a top cover, the upper surface of the top cover is connected with a driving motor, and the driving end of the driving motor is connected with a connecting shaft. According to the structure, through cooperation of an adjusting seat, an adjusting block, an adjusting pin, a supporting rod, a guide groove and a limiting pin hole, the fixing position of the stirring rod can be flexibly adjusted, the stirring rod can be conveniently and rapidly disassembled and assembled, the number of the stirring rods can be increased or decreased according to use requirements, and the machining quality is improved; and through cooperation of a fixing sleeve, a mounting block, a fixing screw, a connecting shaft, a sliding groove and a fixing screw hole, the whole stirring part can be conveniently and rapidly disassembled and assembled, so that the stirring part is conveniently cleaned and maintained, and the stirring effect of the stirring part is guaranteed.

The utility model relates to food packaging field discloses a kind of medicine food homologous food precision quantitative packaging machine, including rack, the bottom of the front end of the rack is fixedly connected with conveyor, the left side fixed mounting of the front end of the conveyor is with conveying motor, the front end and the rear end of the top of the conveyor are all installed with limit baffle, the top of the left side of the rack is fixedly installed with controller, the left side of the top of the rack is fixedly installed with first filling device, the right side of the top of the rack is fixedly installed with second filling device.The medicine food homologous food precision quantitative packaging machine fills 90% material by first filling device first, second filling device adopts more accurate discharge structure and fills the remaining 10%, first weighing device and second weighing device all adopt array arrangement's pressure sensor to improve the accuracy of overall weighing, and the combination of coarse weighing and precision weighing improves the accuracy of filling, and solves the problem of inconvenient precision quantification.

The utility model relates to the field of rubber chemical machinery, in particular to a rubber cement machine capable of preventing materials from splashing. The mucilage machine capable of preventing the materials from splashing comprises a support, a stirring barrel, a partition plate, a stirring shaft, a motor, a sleeve, a stirring rod, a thin rod, a barrel cover, a screw rod and a protective cover, the support is used for supporting and fixing the whole mucilage machine, and the stirring barrel used for containing mucilage to be stirred is fixedly connected to the upper portion of the support; a partition plate used for partitioning the inner space of the support is fixedly connected into the support. According to the mucilage machine capable of preventing the materials from splashing, through the design that the stirring shaft penetrates through the bottom of the stirring barrel, and the trapezoidal prism structures of the stirring rods and the thin rods are combined, the materials are uniformly stirred from the bottom and pushed upwards in the stirring process, the material splashing phenomenon caused by rotating centrifugal force is effectively reduced, and the stirring efficiency is improved. And the arrangement of the protective cover further enhances the effect of preventing the materials from splashing.

The utility model belongs to the field of waste residue and sludge treatment, and particularly relates to a waste residue and sludge treatment device which comprises a main frame, a sliding rail is fixedly connected to the top of the main frame, a sliding frame is slidably connected to the top of the sliding rail, a feeding bin is rotatably connected to the inner wall of the sliding frame, and an adjusting assembly is arranged on the feeding bin. The adjusting assembly comprises a first motor, the outer wall of the feeding bin is fixedly connected with the first motor, the output end of the first motor is fixedly connected with a threaded rod, and the outer wall of the threaded rod is in threaded connection with a threaded sleeve. The waste residue and sludge treatment device can flexibly control opening and closing of the discharging port of the feeding bin through the adjusting assembly. A first motor is started to drive a threaded rod to rotate, so that a threaded sleeve and a trapezoidal block move, a counterweight wheel is pushed to change the positions of a sliding seat and a material stopping block, opening and closing of discharging openings in different positions are achieved, the feeding position is changed, waste residues and sludge which are added subsequently can be evenly distributed in a stirring bin, and the subsequent stirring efficiency is greatly improved.

The present invention relates to the technical field of plastic production and processing, and specifically to a plastic extrusion granulation equipment, including a discharge hopper, a spiral extrusion mechanism, a heating furnace, a stirring mechanism, a cooling mechanism, a drying mechanism and a pelletizing mechanism, wherein the spiral extrusion mechanism, the stirring mechanism, the cooling mechanism, the drying mechanism and the pelletizing mechanism are connected in sequence, the discharge hopper is arranged at the top of the spiral extrusion mechanism and communicates with the interior of the spiral extrusion mechanism, and the heating furnace is arranged at the bottom of the spiral extrusion mechanism. The present invention can prevent plastic materials from adhering to the stirring blades, thereby reducing the waste of plastic materials and ensuring the stirring effect, and can also reduce the drying time of plastic materials, avoid the influence of long-term treatment on plastic materials, and can also avoid the plastic performance being easily damaged due to the large temperature difference before and after, affecting its quality.

The invention relates to the technical field of anaerobic fermentation, in particular to a continuous vertical high-solid anaerobic fermentation system and a working method thereof. Comprising a fermentation tank, a mixing pool communicated with a feed port of the fermentation tank, a dehydrator communicated with a discharge port of the fermentation tank, a mixer communicated with a discharge port of the dehydrator, an induced draft fan communicated with a gas outlet of the fermentation tank, a biogas storage cabinet communicated with a gas outlet of the induced draft fan, and a biological desulfurization tower, a dehydration tower and a decarburization tower which are sequentially connected with the biogas storage cabinet, according to the technical scheme, the inner rod moves towards one end far away from the main shaft along the axis of the rod body until the inner rod can be in contact with the side wall of the side wall scraper, so that the side wall scraper can be attached to the inner wall of the fermentation tank body to move as required, raw materials attached to the inner wall of the fermentation tank body are scraped off, and the influence of long-time friction heating of the side wall scraper on the fermentation reaction temperature is also avoided.

The utility model relates to the technical field of neutralizing tanks, in particular to an anti-scaling mechanism of a neutralizing tank, which comprises a neutralizing tank, the bottom end of the neutralizing tank is fixedly connected with vertically arranged support legs, the top end of the neutralizing tank is provided with a top cover, the top end of the top cover is fixedly connected with a vertically arranged rotating motor, and the top end of the rotating motor is provided with a rotating shaft. The output end of the rotating motor is fixedly connected with a rotating shaft which is vertically arranged and penetrates through the top cover, a fixing plate is arranged below the rotating shaft, a round hole penetrating through the fixing plate is formed in the top end of the fixing plate, a cross-shaped scraping strip is arranged below the fixing plate, a threaded groove is formed in the top end of the cross-shaped scraping strip, and a bolt in screwed connection with the threaded groove is arranged on the inner side of the round hole. According to the utility model, through the arrangement of the rotating motor, the rotating shaft, the fixed plate, the round hole, the cross-shaped scraping strip, the threaded groove, the bolt, the fixed rod, the pressure spring, the sliding rod and the rubber scraping strip, materials can be prevented from being attached to the inner wall of the neutralization tank, and generated precipitates are prevented from scaling at the bottom end of the inner side of the neutralization tank.

The present invention belongs to the technical field of chemical raw material production, and in particular to a discharging stirring kettle for chemical raw material production, comprising a stirring kettle body, a spiral discharging pipe fixedly connected to the surface of the stirring kettle body, and a feeding hopper fixedly connected to the surface of the stirring kettle body; a vibration component is fixedly installed on the bottom surface of the stirring kettle body, and the vibration component comprises a bottom plate installed at a position below the stirring kettle body, a support plate installed at a position above the bottom plate, and an elastic telescopic rod, a first rotating rod, a rotating disk, a connecting column, a running wheel and a wedge block for vibrating the stirring kettle body; a raw material stirring component is also fixedly installed inside the stirring kettle body, which can stir the raw materials while cleaning the raw materials attached to the inner wall, and can also realize intermittent feeding in batches, relieve the stirring pressure, and make the raw materials stirred more evenly.

This invention discloses a mobile asphalt mixing plant for low-temperature asphalt mixing, comprising a main body with a central through groove formed in the middle of the top plate of the main body. A feed hopper is located directly below the central through groove and within the main body. Connecting support seats are fixed to the front and rear of the bottom center of the left and right side plates of the feed hopper, and weighing sensors are installed on the bottom surface of the connecting support seats. This system dries the air in the main body, ensuring that there is virtually no water during mixing in the mixing tank, thus guaranteeing the mixing effect. Furthermore, it directly senses and weighs the aggregate after it is poured into the feed hopper, ensuring the accuracy of the feed quantity. It eliminates the need for separate weighing before feeding, reducing pre-feeding operations. Simultaneously, it first pours asphalt into an asphalt filling tank, and then transports it to the mixing tank via an asphalt delivery pump, enabling continuous transport. Moreover, the asphalt filling tank can automatically weigh the incoming asphalt, eliminating the need for a pre-weighing process.

The invention relates to the field of silane coupling agent processing equipment, and discloses polysulfide silane coupling agent production equipment which comprises a reaction kettle, a first cavity is formed in one side of the interior of the reaction kettle, a second cavity is formed in the middle of the interior of the reaction kettle, and a third cavity is formed in the other side of the interior of the reaction kettle. A mixing tank is fixedly installed at the inner top of the reaction kettle, a gear motor is fixedly installed in the middle of the bottom end of the reaction kettle, the driving end of the gear motor extends into the second cavity and is fixedly provided with a main shaft, and a stirring shaft is movably installed in the inner middle of the mixing tank; a double-helix stirring blade is fixedly mounted on the outer diameter of the lower side of the stirring shaft, and an annular ball groove is formed in the bottom wall of the mixing tank. Through raw material screening, uniform heating, stirring effect enhancement and a gas treatment mechanism, the product quality is improved, the reaction process is optimized, the leakage risk and environmental pollution are reduced, and remarkable comprehensive benefits are achieved.

The utility model discloses pneumatic stirring equipment for foaming agents, which belongs to the technical field of foaming agent production and comprises a stirring barrel, a fixed top cover and a fixed underframe, a driving component is arranged at the top of the fixed top cover, a fixed shell is arranged in the middle of the bottom of the fixed top cover, and a rotary central pipe is arranged in the middle of the bottom of the fixed shell. A plurality of positioning rings are arranged on the inner wall of the stirring barrel at equal intervals, outer supporting rings are arranged on the positioning rings, a plurality of fixing pipes are arranged on the inner rings of the outer supporting rings and the outer edge of the rotating center pipe, and stirring pipes are arranged between the fixing pipes at different positions; a plurality of stirring columns are evenly arranged on the outer edge of the stirring pipe, and stirring auxiliary rods are arranged on the inner ring of the outer supporting ring and the outer edge of the rotating center pipe. Through cooperative use of the stirring pipe, the vibration assembly and other components, raw materials can be conveniently stirred and synchronously vibrated, and the overall stirring effect is guaranteed.

The utility model discloses a concrete mixing device convenient to clean for culvert pipe production, which comprises a support frame, a rotating rod is movably mounted in a mixing tank, a gear meshed with a rack is fixedly mounted at one end of the rotating rod, and a scraper for cleaning the inner wall of the mixing tank is movably mounted at one end of a threaded rod. Relates to the field of stirring devices. Through the arrangement of the rack, the gear, the rotating rod, the belt, the threaded rod, the scraper blade and the like, when a worker uses the equipment and needs to discharge concrete after stirring the concrete and then add a new concrete raw material, the position of the baffle can be controlled only by pulling the handle to complete discharging, and the working efficiency is greatly improved. And when a cover plate needs to be opened for feeding when discharging is about to be at the tail, a gear is driven by a rack, so that a scraping plate is driven by a threaded rod to automatically clean the interior of the stirring tank from top to bottom, and residual concrete raw materials in the stirring tank are pushed and scraped away.

This invention discloses a method and system for controlling surface defects in strip steel, applied in a defect control system. The defect control system includes a coating liquid circulation subsystem. The inner wall of the circulation pipe in the coating liquid circulation subsystem is made of a smooth material. A backwashing device is installed at a predetermined position in the circulation pipe to improve the rinsing efficiency at the predetermined position. The defect control system also includes a cleaning device and a controller. The cleaning device is connected to the circulation pipe, and the controller is connected to the cleaning device. The method includes: controlling the cleaning device to rinse the circulation pipe at every preset cleaning cycle; during the operation of the coating liquid circulation subsystem, controlling the stirring speed during the coating liquid preparation process to be greater than a first preset speed threshold, and controlling the stirring speed during the coating liquid use process to be greater than a second preset speed threshold. This method can effectively improve the surface indentation defects of strip steel, avoid the generation of batch indentation defects, and thus improve the production quality of strip steel.