24results about How to "Avoid mixing unevenly" patented technology

The invention belongs to the technical field of concrete erosion prevention, and particularly discloses concrete resistant to erosion of carbon-sulfur-silicon-calcium-type sulfate and a preparation method of the concrete. According to the concrete, on the basis of conventional components of the concrete, a plurality of components are compounded, firstly, invasion of SO4 < 2-> and CO3 < 2-> is hindered by using a dense-hydrophobic material, and secondly, the invasion of SO4 < 2-> and CO3 < 2-> is hindered by using the precipitation curing effect of an anionic layered compound on SO4 < 2-> and CO3 < 2-> and the enhancement effect of calcination operation; the process that SO4 < 2-> and CO3 < 2-> react with cement hydration products to generate carbon-sulfur-silicon-calcium stones is slowed down under the action of assisting components in the cementing material to react again to generate anionic layered compounds; thirdly, mechanical attenuation of concrete caused by non-cementation products generated by erosion of carbon-sulfur-silicon-calcium-type sulfate generated by a part is prolonged through the restraining effect of fibers with short and coarse structures, and different means are adopted for different stages of the whole erosion process through'resistance-slow-delay 'composite action systematization; and the long-acting and excellent anti-erosion effect is achieved in stages.

The utility model discloses an efficient mixing stirrer for feed production and processing, which comprises a stirring barrel, a hopper is fixedly welded inside the upper end of the stirring barrel, a fixed block is fixedly welded outside the hopper, a screw rod is connected inside the fixed block through threads, a sliding block is fixedly welded at the upper end of the screw rod, and a movable seat is slidably sleeved outside the sliding block. According to the efficient mixing stirrer for feed production and processing, the sliding block is driven to rotate by rotating the screw rod, the movable seat and the baffle can be driven to obliquely move, so that the feeding amount of the hopper is adjusted, non-uniform stirring caused by one-time feeding of more feed is prevented, and the design of the sliding block is convenient for the screw rod to move to push and pull the movable seat to move, so that the size of a feed opening in the hopper is adjusted; a tightening screw is rotated to drive a supporting ring to press an observation window in a limiting block in a supporting sleeve, the observation window is convenient to fixedly mount, and an operator can conveniently observe the height position of feed in the stirring barrel through the design of the observation window so as to conveniently control the feed amount in the stirring barrel.

The utility model relates to the technical field of homogenizers, and discloses a homogenizer for food additive processing, which comprises a stirring barrel, the top of the stirring barrel is fixedly connected with a gear ring, the upper side of the gear ring is fixedly connected with a top cover, the middle part of the top cover is rotatably connected with a rotary drum, the bottom of the rotary drum is fixedly connected with a connecting plate, and the connecting plate is fixedly connected with the stirring barrel. Scraping plates are fixedly connected to the lower sides of the left end and the right end of the connecting plate, first material turning plates are fixedly connected to the opposite sides of the scraping plates, a rotating shaft is rotationally connected to the middle of the rotating cylinder, the rotating shaft is connected with the upper end of the rotating cylinder through a driving assembly, and a cleaning assembly is arranged at the position, corresponding to the lower side of the connecting plate, of the outer portion of the rotating shaft. According to the stirring device, stirring can be conducted in the forward direction and the reverse direction through the two stirring structures, the stirring effect is improved, the inner wall of the device can be cleaned, the inner wall of the device can be washed through the arranged cleaning assembly, and the cleaning difficulty of the device is reduced.

The utility model discloses a powder and liquid conveying and mixing device which comprises a liquid box, a weighing and placing mechanism, a conveying and stirring mechanism, a rotary stirring mechanism, a pouring frame, a supporting frame, a feeding port, a feeding frame, a liquid metering pump, a liquid inlet pipe and a first mixing barrel. The output end of the first driving motor is fixedly connected with a first round rod, and the outer portion of the first round rod is fixedly connected with a spiral impeller. Through the structure, solid powder can be measured through the weighing and placing mechanism when the solid powder is placed into the device, and the solid powder is placed into the device when the solid powder reaches a certain amount, so that the device is very convenient, the solid powder can be measured without other devices, the working efficiency is improved, the workload of operators is reduced, and the labor intensity of the operators is reduced. And moreover, the device can stir twice, so that non-uniform stirring of solid powder and liquid can be prevented, and the device is very convenient and has certain flexibility.

The utility model discloses a reaction kettle of uniform stirring, including base, be equipped with the reaction kettle structure on the base for internal reaction, be equipped with the cleaning structure with the reaction kettle structure cooperation use under the base, be equipped with the cleaning structure with the reaction kettle structure cooperation use above the base. The utility model belongs to the technical field of reaction kettle equipment, and specifically refers to a kind of reaction kettle of uniform stirring, effectively solve the structure that most of reaction kettle adopts single stirring shaft cooperation stirring paddle, material at the bottom and edge of kettle body cannot fully participate in stirring, and the problem of uneven stirring appears.

The invention discloses an amino acid water-soluble fertilizer and a production process thereof. The amino acid water-soluble fertilizer comprises the following components in parts by weight: 12-30 parts of nitrogen, 5-18 parts of phosphorus, 5-15 parts of potassium, 0.1-6 parts of sulfur, 20-24 parts of potassium fulvate, 6-8 parts of humic acid, 8-10 parts of amino acid, 0.1-0.5 part of a nitrification inhibitor, 0.01-0.2 part of trace elements and 200-300 parts of water. The amino acid and fulvic acid are doubly chelated with medium trace elements, the humic acid is used as a masking agent to produce the medium trace element chelate, the prepared amino acid water-soluble fertilizer is high in element utilization rate and can be degraded in the natural environment, meanwhile, the mixing efficiency of raw materials in the production process is high, and the production cost is low. Raw material agglomeration and non-uniform stirring caused by directly adding the potassium fulvate, the humic acid and the amino acid into the tank body are avoided.

The utility model relates to a homogenizer. The homogenizer comprises a bottom plate, the bottom end of the bottom plate is fixedly connected with a pair of supporting plates; a placing plate is arranged at the top end of the bottom plate; a mixing barrel is arranged at the top end of the placing plate; the top end of the bottom plate is fixedly connected with a first U-shaped frame; a storage barrel is fixedly connected to the interior of the first U-shaped frame; a feed opening is formed in the storage barrel; an arc-shaped baffle plate is arranged on the storage barrel; the top end of the arc-shaped baffle is fixedly connected with a connecting block; a first threaded rod is rotationally connected to one side of the interior of the first U-shaped frame, so that the defects in the prior art are overcome, and the problems that the feeding process of an existing homogenizer is generally manually carried out, quantitative feeding and accurate feeding time cannot be guaranteed through manual operation, and the feeding efficiency is low especially in the lactic acid production industry are solved. The problems of low production efficiency and poor product quality caused by misjudgment of feeding time, too fast or too slow feeding and the like due to poor mastering are solved.

The utility model provides a distiller's yeast stirring device for white spirit production, which relates to the technical field of white spirit production equipment and comprises a guide plate, a shield is fixedly connected to the outer surface of the guide plate, and a second motor is fixedly mounted on the outer surface of one side of the shield close to the middle. According to the grain and distiller's yeast stirring device, the first motor drives the scraping plate to scrape grains and distiller's yeast into the guide plate, so that the grains and the distiller's yeast come to the stirring rod behind the scraping plate, the second motor is matched to drive the stirring rod to stir the grains and the distiller's yeast, the surface of the stirring rod is matched with the surface of the guide plate, and the guide plate is made of a steel plate material; according to the distiller's yeast processing device, the situation that the stirring rod makes contact with the ground, the ground is damaged, and consequently disintegrating slag is mixed into cereals can be avoided, so that the distiller's yeast processing quality is improved, the distiller's yeast can be prevented from being thrown all around through the protective cover, the distiller's yeast is limited to be discharged only from the rear portion of the protective cover, site environment disorder is avoided, and site neatness is improved.

The utility model belongs to the technical field of metal surface treating agent mixing, and relates to a stirring device for metal surface treating agent production, which comprises a support frame, a sealing cover and a rotary charging barrel, the rotary charging barrel is rotatably mounted on the support frame, the sealing cover is positioned at the top of the rotary charging barrel, a stirring device is rotatably mounted on the sealing cover, and a plurality of scrapers are detachably mounted on the sealing cover. The stirring device and the scraper are both located in the rotary charging barrel, a discharging hopper is arranged on the top face of the sealing cover, a powder crushing device is arranged in the discharging hopper, and a heating system and a control panel are further arranged on the supporting frame. According to the utility model, the rotary charging barrel assists the stirring device to mix materials, and the rotation of the rotary charging barrel can generate extra shearing force, so that the materials can be more quickly and fully mixed, and the stirring efficiency is improved; non-uniform stirring caused by long-time adhesion of the materials to the side wall is avoided through a scraper; the heating system can be used for heating properly to reduce the viscosity, so that the mixture is easier to stir and mix.

The utility model relates to the technical field of stirring devices, and discloses a stirring device which comprises a stirring tank and a feeding mechanism, the feeding mechanism comprises a movable supporting frame and a material bin which is connected to the supporting frame and obliquely arranged, an objective table is arranged at the top of the supporting frame, the inlet end of the material bin is connected with the objective table, and a baffle is arranged at the outlet end of the material bin; when the stock bin is adjusted to the feeding position, the baffle is located between the stirring shaft of the stirring tank and the outlet end of the stock bin and located above the stirring blades of the stirring tank. The baffle is arranged at the outlet end, an operator moves the supporting frame and adjusts the angle of the stirring tank so that the stock bin can be adjusted to the feeding position, and then the whole bag of powder is placed on the objective table, so that the operator can be prevented from feeding the powder in a half-squatting or bending posture for a long time; the baffle is located between the stirring shaft of the stirring tank and the outlet end of the stock bin, so that uneven stirring caused by the fact that materials are directly added to the center of the stirring tank is avoided.

The utility model provides a manufacturing stirring device which comprises a stirring tank and a scraping ring, a rotating gear ring is fixedly connected above the scraping ring, a supporting ring is movably connected above the rotating gear ring, a rotating motor is fixedly connected above the supporting ring, and the power output end of the rotating motor is in transmission connection with the rotating gear ring. A screw rod is fixedly connected above the rotating motor, one side of the screw rod is in threaded connection with a lifting assembly, the lifting assembly comprises a lifting motor, a transmission gear and a threaded gear ring, one end of the lifting motor is fixedly connected to the stirring tank, the power output end of the lifting motor is fixedly connected with the transmission gear, and one side of the transmission gear is in transmission connection with the threaded gear ring; the threaded gear ring is in threaded connection with the screw rod; when the scraping ring rotates, the lifting assembly enables the scraping ring to move downwards through the lead screw, resin attached to the inner wall is scraped and pushed out of the device, the resin is utilized to the maximum extent, waste is reduced, and meanwhile the situation that the resin is solidified on the inner wall of the device and is difficult to clean is prevented.

The invention belongs to the technical field of mine engineering, and particularly discloses a soil remediation device for mine engineering, which comprises a device frame, a material conveying barrel is fixedly mounted on the device frame, the input end of the material conveying barrel is fixedly communicated with a material crushing box, the material crushing box is provided with a material crushing mechanism, and the inner surface of the material conveying barrel is rotatably connected with a rotating shaft; and a material conveying spiral sheet is arranged on the outer surface of the rotating shaft. According to the soil remediation device for mine engineering, contaminated soil is crushed into small-size particles, the specific surface area of the soil can be remarkably increased, remediation liquid is continuously injected into the conveying barrel through the liquid adding pipe in a matched mode, the remediation liquid can make contact with the soil for a long time, the remediation liquid can permeate into the soil more quickly, and the remediation effect is improved. And compared with a traditional method that the remediation liquid is only sprayed on the surface layer, the problem that the remediation liquid permeates shallow can be avoided, and it is ensured that the remediation liquid can reach deeper soil.

This utility model discloses a novel mixing device for glass raw materials used in electronic yarn processing. The device includes a top cover, a support rod, an intermittent feeding mechanism, a rotating mechanism, and a mixing cylinder. The support rod is uniformly fixed to the outer wall of the top cover. The intermittent feeding mechanism is located on the top of the top cover. The rotating mechanism is located on the inner wall of the support rod. The mixing cylinder is connected to the inner side of the rotating mechanism. This novel mixing device for glass raw materials used in electronic yarn, by starting a drive motor, drives a turntable to rotate, causing the extrusion shaft to press against the side wall of the channel. This causes the slider to slide back and forth on the outside of the slide rod, thereby driving the moving plate to move back and forth. This intermittently opens the discharge chute, allowing for intermittent material discharge, avoiding excessive material discharge at once, which could lead to material accumulation, preventing uneven mixing, improving the mixing effect, and enhancing the practicality of the device.

The invention discloses a spraying device for preventing and treating tobacco brown spot and a prevention and treatment method thereof, and relates to the technical field of prevention and treatment of tobacco brown spot. Comprising a vehicle body, a pesticide tank is fixedly mounted on the vehicle body, a mounting block is fixedly mounted on the pesticide tank, a rotating rod is rotationally connected to the inner wall of the mounting block, the outer wall of the rotating rod is fixedly connected with one end of a reset torsional spring, and the other end of the reset torsional spring is fixedly connected with the inner wall of the mounting block; a water absorption mechanism is fixedly installed at the end of the rotating rod, and a water spraying mechanism is arranged on the water absorption mechanism. According to the tobacco brown spot prevention and control pesticide spraying device and the prevention and control method thereof, an eccentric wheel in a driving mechanism rotates to extrude the outer wall of a bent rod, so that the bent rod can drive a fixed frame at the end part to move towards an extrusion rod, and the fixed frame drives an internal extrusion block to extrude the outer wall of the extrusion rod; and the water spraying mechanism can swing left and right, so that the spraying direction is wider.

The utility model discloses a stirring device of concrete machinery, and relates to the technical field of stirring machinery, according to the stirring device of the concrete machinery, a telescopic cylinder drives a stirring cover to move upwards, so that a spiral shaft I and a spiral shaft II move to the outer side of a stirring barrel, and a stirring area is used for carrying out quick cleaning without dead angles; according to the concrete stirring device, the influence on the use of a stirring device of a next concrete stirring machine is avoided, the working efficiency is improved, the first spiral shafts are driven to rotate through the sun gears, and the three second spiral shafts rotate in the opposite directions and do revolution motion around the sun gears through the shaft gears, so that full stirring of concrete is achieved, and the concrete stirring quality is improved; a motor II drives a screw shaft III to rotate, so that the fully stirred concrete moves in a discharging pipe until the fully stirred concrete is uniformly conveyed to a discharging opening, automatic discharging of the concrete is realized, and the working efficiency is improved.

The utility model provides a triple-effect evaporative crystallization device for zinc sulfate, which belongs to the technical field of concentration crystallization and comprises a stirring tank and an evaporating tank, a feeding box for adding secondary zinc oxide and zinc oxide is mounted at the top of the stirring tank, and a feeding hole is formed in the top of the stirring tank; a feeding pipeline for adding concentrated sulfuric acid is fixedly arranged at the top of the stirring tank, and the feeding box corresponds to the feeding hole up and down; a baffle is fixedly arranged at the top of the feeding box; secondary zinc oxide and zinc oxide are put into the feeding box, the driving device drives the rotating shaft to rotate, the rotating shaft drives the material mixing plate to rotate, the secondary zinc oxide and the zinc oxide are mixed together through the material mixing plate, the mixture of the secondary zinc oxide and the zinc oxide is brought into the stirring tank after mixing, and the initial reaction amount of zinc sulfate production can be controlled; the problem of non-uniform stirring caused by excessive zinc sulfate is prevented.

The utility model relates to a double-helix mixing and stirring drum, which comprises a drum body and a drum cover detachably connected above the drum body, a mandrel is movably connected inside the drum body, an upper shaft sleeve and a lower shaft sleeve are respectively movably connected above and below the mandrel, an inner rotating blade is connected to the center of the mandrel in a surrounding manner, and the lower shaft sleeve is connected with a lower rotating blade. An outer rotary vane is connected to the center of the upper shaft sleeve and the center of the lower shaft sleeve, an adjusting cabinet is connected to the center of the barrel cover, a transmission shaft is movably connected to the interior of the adjusting cabinet, and a driving mechanism used for driving the mandrel to rotate is connected to the upper portion of the adjusting cabinet; the upper end of the mandrel is located in the adjusting cabinet and connected with a first gear, the upper end of the upper shaft sleeve penetrates through the adjusting cabinet and is connected with a fourth gear, and the first gear and the fourth gear are in transmission connection with the transmission shaft. According to the mixing drum, materials can be synchronously mixed through the two spiral blades, the material mixing and stirring effect is effectively improved, and the mixed materials can be conveniently and rapidly guided out.

The utility model relates to the technical field of mixers, and discloses a replaceable efficient mixer which comprises a mixer main body, the mixer main body comprises a mixing device main body, and one side of the top of the mixing device main body is fixedly connected with a first discharging hole; a second discharging hole is fixedly connected to the position, located on one side of the first discharging hole, of the top of the mixing device body, a material mixing cavity is formed in the mixing device body, a rotary fixing hole is formed in one side of the mixing device body, and an end fixing groove is formed in the other side of the material mixing cavity; a mixed material outlet is formed in the bottom of the other side of the material mixing cavity; according to the utility model, the rotary energy supply device is arranged, so that the stirring action unit can be taken out to be replaced by dismounting bolts on the unit fixing holes during replacement, the time and steps for replacing parts can be reduced, the efficiency of manually replacing the parts can be improved, and the production efficiency of equipment can be improved.

The utility model relates to the technical field of stirring devices, and particularly discloses a high-temperature stirring device for high polymer materials, which comprises a heating cavity internally provided with a stirring drum, the upper end face of the stirring drum is provided with a sealing cover, and the stirring drum is internally provided with a stirring mechanism; the first driving mechanism comprises a fixing frame, electric sliding rails installed on the left side and the right side of the front end face of the fixing frame, and a first connecting frame slidably connected to the outer walls of the electric sliding rails and fixedly connected with the sealing cover, the contact area with the high polymer material can be increased through the multiple stirring plates, and therefore the stirring efficiency of the high polymer material is improved; high polymer materials at the bottom end in the stirring barrel can be stirred through the bottom plate, and non-uniform stirring at the bottom is avoided; secondly, two electric sliding rails synchronously drive a first connecting frame to move upwards, the first connecting frame is promoted to drive a sealing cover to move upwards until the stirring mechanism moves out of the stirring barrel, and then the stirring mechanism and the stirring barrel can be cleaned and maintained conveniently.

The utility model discloses a kind of stirring equipment for construction engineering construction, it is related to construction engineering construction technical field, including jar body, the left side of the upper outer surface of jar body is fixedly installed with shell, the left side of feed inlet is fixedly installed with guide plate, the utility model when material enters shell interior, start motor one, motor one drives main gear and the transmission gear meshed on both sides to rotate, drive crushing roller to crush material, crushed material falls into filter screen plate from discharge port one, start motor two, the output shaft of motor two drives fixed shaft and eccentric block to start rotating, rotating eccentric block impacts filter screen plate, filter screen plate and sliding block move left and right on connecting rod, extension spring can reset filter screen plate, repeated beating of eccentric block can sieve material, sieved material enters feed inlet through guide plate, reach the inside of jar body, so that material is more delicate, post-processing stirring is more uniform.

The utility model discloses an organic water -soluble fertilizer stirring device, including the cylinder of the upper end with the liquid inlet pipe, set up in the support of the lower extreme of cylinder and the circulating pump, the lower extreme of cylinder is inverted cone platform shape, and the lower extreme middle part of cylinder is provided with the aggregate pipe, and the aggregate pipe lower extreme is provided with the liquid discharge valve, and the liquid discharge valve is connected with the liquid discharge pipe, the circulating pump entrance end is passed through the pipeline no.

The utility model discloses an anti-caking efficient glass raw material mixing device, which relates to the technical field of glass raw material production equipment and comprises a mixing mechanism, an upper material conveying pipe, a lower material conveying pipe, an up-down conveying and stirring mechanism and a vibrating mechanism. One side, close to the lower end, of the mixing mechanism is fixedly connected with a lower material conveying pipe, and the other end of the upper material conveying pipe and the other end of the lower material conveying pipe are fixedly connected to the positions, close to the upper end and the lower end, of the up-down conveying and stirring mechanism respectively. The servo motor is started, the servo motor drives the double-groove roller to rotate, the double-groove roller drives the two sets of belts to rotate, one set of belts drives the first roller to rotate, the first roller drives one set of gears at the lower end to rotate, and the gears drive the other set of gears in meshed connection to rotate.

The utility model relates to the technical field of cement production, and discloses high-crack-resistance portland cement base manufacturing equipment which comprises an equipment box body, a positioning rod is inserted into the equipment box body, and the surface of the positioning rod is sleeved with a compression spring, a leakage plate, a fixing base and a smashing cylinder. The device is reasonable in structure, through the positioning rods and the compression springs, when stones are added into the equipment box body, the stones are poured on the upper surface of the leakage plate, so that the leakage plate vibrates the stones to fall into the equipment box body, and the problem that the stones cannot be dispersed and fall into the equipment box body to cause non-uniform stirring is solved; the effect that stones with proper sizes fall into the equipment box to be mixed with cement is achieved, the problem that crack resistance cannot be achieved due to the fact that the stones are different in size is solved, and the effects that overlarge stones automatically fall into the crushing barrel, are crushed and then are added into the equipment box are achieved through the crushing barrel. And the problem of waste caused by excessive large stones is avoided.