35results about How to "Adjust stirring speed" patented technology

A process for preparing nano-class metal particles by dual-pouring method features that under the existance of protector and regulator, the metallic salt is reduced by reducing agent to obtain one ormore (30-100 nm) metallic particles. Its advantages are high dispersity, easy control of diameter, high output rate up to 95%, and preparing the particles of more metals by a single equipment.

The invention discloses food processing equipment and a method for processing food by adopting the food processing equipment. The food processing equipment comprises a main body, a cover body, a cup body, a cup cover, a stirrer, a motor, a heater and a controller, wherein the cover body is pivotally arranged on the main body between an opened position and a closed position; the cup body is arranged on the main body; the cup cover is used for opening or closing the cup body; the stirrer is arranged on the cup cover in a rotatable manner and extends into the cup body; the motor is arranged on the cover body, and the motor is connected with the stirrer at the closed position of the cover body; the heater is used for heating the cup body. According to the food processing equipment disclosed by the embodiment of the invention, the use of the food processing equipment is facilitated, the workload of the food processing equipment for processing food is alleviated, the use of the food processing equipment is facilitated, and the food processing efficiency is improved.

The invention relates to stirring equipment, in particular to coating proportioning and stirring equipment. The coating proportioning and stirring equipment comprises a proportioning and stirring mechanism, a safe driving mechanism, a machine body mechanism, a filtering mechanism and a coating supplementing mechanism; the coating proportioning and stirring equipment can be used for proportioning and stirring coating; the coating proportioning and stirring equipment is capable of adjusting stirring speed, can ensure safe operation of the stirring process, can be used for filtering while discharging, and can control whether coating is supplemented or not; the proportioning and stirring mechanism is connected with the machine body mechanism, the proportioning and stirring mechanism is connected with the safe driving mechanism, the safe driving mechanism is connected with the machine body mechanism, the machine body mechanism is connected with the filtering mechanism, the filtering mechanism is connected with the coating supplementing mechanism, and the coating supplementing mechanism is connected with the machine body mechanism.

The invention relates to disinfection equipment, and more specifically discloses integrated disinfectant stirring and disinfecting equipment for gynaecology and obstetrics use. The integrated disinfectant stirring and disinfecting equipment for gynaecology and obstetrics use comprises a roller mechanism which can be pulled open, a speed-adjustable drive mechanism, a soaking-disinfecting mechanism,and a shaking box mechanism; so that, the integrated disinfectant stirring and disinfecting equipment for gynaecology and obstetrics use is capable of carrying out filtration while performing stirring on a disinfect, adjustable in stirring rate, capable of discharging a disinfectant mixture, carrying out soaking-disinfecting as well as accelerating soaking-disinfecting efficiency, and feasible for box inner-wall cleaning. Moreover, the roller mechanism which can be pulled open is connected with the speed-adjustable drive mechanism, and connected with the soaking-disinfecting mechanism; and the shaking box mechanism is connected with the soaking-disinfecting mechanism.

The invention discloses a novel aluminum-plated high-strength reflective film preparation device, belonging to the technical field of reflective film preparation. The novel aluminum-plated high-strength reflective film preparation device comprises a stirring tank, a stirring mechanism and a discharging adjusting assembly, wherein the bottom end of the stirring tank is of a conical structure, the discharging adjusting assembly is arranged at the bottom end of the stirring tank, a fixing bolt is fixed to the outer side of the stirring tank, the stirring tank is connected with a support through the fixing bolt, the stirring tank is connected with the stirring mechanism, the stirring mechanism is arranged at the top end of the stirring tank, and feeding grooves are formed in the positions, on the two sides of the stirring mechanism, of the stirring tank. According to the invention, the stirring mechanism extending into the stirring tank is arranged on the top surface of the stirring tank, and the stirring mechanism comprises an upper stirring rod and a lower stirring rod which conduct opposite stirring along a vertical direction, so convective stirring is achieved and stirring effect is improved; the stirring mechanism further comprises a stirring speed adjusting structure, so rotating adjustment is achieved, and stirring efficiency is improved; and the bottom end of the stirring tank is arranged to be of the conical structure to facilitate discharging, and meanwhile, the discharging adjusting assembly is arranged at an end opening of the stirring tank to limit and adjust discharging.

The invention relates to the field of chlorinated polyethylene, and in particular relates to an environment-friendly method for preparing the chlorinated polyethylene by adopting a water phase method. The method comprises the following steps: a, adding 100 to 150 parts by weight of high-density polyethylene as well as 1.5 to 2.5 parts by weight of composite dispersant and 0.02 to 0.20 part by weight of emulsifying agent into water to obtain a mixture, and enabling the high-density polyethylene to be suspended in water in a stirring state; b, heating the mixture, introducing 110 to 170 parts by weight of chlorine at six temperature stages to carry out chlorination reaction, separating a chlorinated product from other mediums by adopting a filtering method after the reaction is fully completed, and repeatedly washing with water under a stirring condition; c, adding a neutralizer into the chlorinated product to carry out neutralization, and finally centrifuging and drying the chlorinated product to obtain a finished product with chlorine content of 33 to 37%. In the ways, according to the preparation method disclosed by the invention, chemical oxygen demand (COD) content of wastewater produced in a conventional production process of the chlorinated polyethylene can be reduced, and the technical problem of environment protection of production wastewater is solved.

The invention discloses an intelligent glass lined reactor with an adjusting function and a vibrating function. The reactor comprises a tank, a stirrer with a stirring paddle, a motor connected to the stirrer, a temperature meter, an electromagnetic vibrator, which is arranged in the tank and is arranged on the bottom of the tank, an electric cabinet, and a rotation speed sensor. The tank is composed of a glass lining layer, a glass lined tank, and an interlayer body. A sensing layer is arranged between the glass lining layer and the glass lined tank. The sensing layer is connected to an alarm device. The alarm device is provided with a display screen. The electromagnetic vibrator is electrically connected to the electric cabinet. The rotation speed sensor is arranged on the stirring paddle arranged on the bottom of the stirrer. The reactor has the advantages of simple structure, high automation degree, time saving, and high efficiency.

The invention discloses a blade, a spraying nozzle for extruding out slurry and a 3D printer. The blade comprises a blade body and a pressure sensor arranged on the blade body and used for detecting the pressure borne by the blade body. The blade body comprises a central shaft, a first spiral surface and a second spiral surface, wherein the first spiral surface and the second spiral surface are connected with the central shaft and surround the central shaft. The edge, away from the central shaft, of the first spiral surface is connected with the edge, away from the central shaft, of the secondspiral surface. The pressure sensor is arranged at the lower portion of the second spiral surface. The pressure sensor is arranged at the portion, making contact with the slurry, of the lower portionof the blade body, pressure is learned through the pressure sensor, and therefore the mobility of the slurry is obtained, and the stirring speed of the blade is adjusted according to the mobility ofthe slurry.

The invention discloses an irrigation and fertilization method for agricultural planting and relates to the technical field of agricultural planting. The method comprises the following steps: measuring the thickness of a planting surface soil layer; performing sampling, measuring and calculation so as to obtain the pH value, the water content and the nitrogen potassium phosphorus content of the surface soil layer; determining a water irrigation amount; performing calculation so as to obtain the amount of a pH value regulator and amounts of a nitrogen fertilizer, a potash fertilizer and a phosphorus fertilizer to be added into quantitative irrigation water; preparing an irrigation liquid; and performing sampling, measuring the content of moisture of soil of each stage of soil layers, drawing a discrete point diagram of moisture contents and soil layer depths in a two-dimensional coordinate system, and performing linear fitting so as to obtain a linear regression equation to obtain a relationship parameter K. The thickness of the planting surface soil layer, the pH value, the water content and the nitrogen potassium phosphorus content, the water content of the surface soil layer is measured at different levels, the irrigation liquid is prepared to implement irrigation, the irrigation speed is controlled, and loss of water sources, fertilizers and energy can be avoided.

The invention relates to the technical field of sewage treatment, and provides a grid type stirrer which comprises a shell and a stirring assembly, and a cavity for containing a solution is defined bythe shell; the stirring assembly comprises a driving part and a grid frame connected to a rotating shaft of the driving part, the grid frame is arranged in the cavity, a plurality of grid holes are formed in the grid frame, and the grid frame extends in the axial direction of the rotating shaft. The grid type stirrer overcomes the defect of poor stirring flocculation effect in the prior art, utilizes the grid frame for stirring, and can utilize the grid flocculation reaction principle to enable the water flow to contract and expand before and after passing through the meshes to reinforce theturbulence effect and form a good flocculation condition, so that the solution is fully flocculated, the best flocculation reaction floc is generated after the dosing reaction, and the grid frame rotates all the time so that grid holes can be effectively prevented from being blocked, the head loss is reduced, and meanwhile, the energy consumption of pure mechanical stirring is reduced.

The invention discloses a novel circulation type sewage treatment tank. The novel circulation type sewage treatment tank comprises a tank body, wherein a water inlet is formed in the top end of an outer wall of the tank body; an inner wall of the water inlet is connected with the outer wall of the tank body; a water outlet is formed in the bottom end of the outer wall of the tank body; the inner wall of the water outlet is connected with the outer wall of the tank body; supporting legs are mounted at the bottom end of the outer wall of the tank body; the upper surfaces of the supporting legs are hinged to the lower surface of the tank body; a supporting rod is hinged to a right-side outer wall of the tank body; a left-side outer wall of the supporting rod is welded and connected with the right-side outer wall of the tank body; a protection cover is hinged to the upper surface of the supporting rod. According to the novel circulation type sewage treatment tank, a motor, a worm rod, a belt, a first gear and a second gear are matched; the motor is an alternating-current servo motor and the size of power which is generated when current passes through the motor is adjusted under the action of a bent rod, so that the rotary speed of the motor is adjusted; the rotary speed of the motor is adjusted so that the novel circulation type sewage treatment tank is suitable for being popularized and applied.

The invention discloses a leveling device for constructional engineering pouring. The device comprises supporting frames and a transverse rod fixedly arranged between the supporting frames, a first sliding groove is formed in the upper wall of the transverse rod, a first sliding block is arranged in the first sliding groove in a sliding mode, a connecting block is fixedly arranged on the upper wall of the first sliding block, and a motor box is fixedly arranged on the connecting block. A plurality of springs are fixedly arranged on the inner bottom wall of the motor box, a moving plate is fixedly arranged on the springs together, a motor is fixedly arranged on the moving plate, a rotating shaft is arranged on the motor, and the other end of the rotating shaft penetrates through the side wall of the motor box. The leveling device is ingenious in design and scientific and reasonable in structure, the process of re-stirring and leveling the surface after concrete pouring in constructionalengineering is achieved, the situation of local unevenness is prevented, meanwhile, the leveling device can be suitable for leveling the ground with different widths, and the application range of theleveling device is greatly widened.

The invention relates to an urban wastewater treatment device which comprises a device shell, a filtering plate, a stirring shaft I, a chain wheel I, a universal wheel, an ultraviolet disinfection lamp, a water inlet pipe, a cover plate and a shock pad, wherein the upper end of a connecting shaft II passes through the device shell and extends into the device shell; a chain wheel IV is mounted on the connecting shaft II; a chain wheel I is mounted at the upper end of the connecting shaft II; the stirring shaft I and the stirring shaft II are both mounted at the bottom in the device shell; the stirring shaft I is positioned on the left side of the connecting shaft II; the stirring shaft II is positioned on the right side of the connecting shaft II; chain wheels II are mounted on the stirring shaft I and the stirring shaft II respectively; an air purifier is mounted at the upper end of a base and positioned on the right side of the device shell; the upper end of the air purifier is connected with the device shell through a connecting pipe; the filtering plate is fixed in the device shell. The urban wastewater treatment device provided by the invention has the advantages of energy conservation and environmental protection, good wastewater treatment effect, convenience movement and good damping effect.

The invention relates to the technical field of wastewater treatment, and discloses a stirring device for wastewater treatment based on a magnetic induction effect. The stirring device comprises a stirring pool. A water inlet pipe is movably connected above the stirring pool. A magnetic rotor is movably connected into the stirring pool. First bearings are movably connected into the magnetic rotor.A rotating shaft is movably connected above the first bearings. Stirring rods are movably connected to the two sides of the rotating shaft. A fixing rod is movably connected above the stirring rods.Second bearings are movably connected into the fixing rod. A water outlet is formed in the lower left portion of the stirring pool. A valve is movably connected into the water outlet. An activated carbon layer is movably connected to the right side of the valve. According to the stirring device for wastewater treatment based on a magnetic induction effect, through cooperative use of the magnetic rotor, the rotating shaft, the stirring rods and other structures, a motor is replaced to achieve a stirring effect on wastewater, the amount of electricity used in the stirring process is reduced, a large amount of electricity is saved, and the stirring efficiency is improved.

The invention discloses a mixer capable of fully stirring concrete and belongs to the field of construction machinery. The mixer comprises a cylinder (1), a rotary set (2), a motor (4) and a rack (5). The rotary set (2) is arranged inside the cylinder (1) and comprises a rotating shaft (21), rotary arms (22) and shovel heads (23). The mixer also comprises a reverse set (3) which comprises a reverse rotating shaft (31), reverse rotary arms (32) and reverse shovel heads (33). The reverse set (3) and the rotary set (2) have opposite rotating directions. By the above structure, the rotating shaft (21) and the reverse rotating shaft (31) have opposite rotating directions so as to drive the shovel heads (23) and the reverse shovel heads (33) to rotate in opposite directions. Then, materials inside the cylinder (1) are stirred. Thus, the materials in the cylinder can be fully stirred.

The invention discloses a glass lining solid-liquid reaction container with vibration and regulation functions. The glass lining solid-liquid reaction container comprises a tank body, a tank cover, a stirrer with stirring blades, a motor, a temperature gauge, an electric control box, a rotation speed sensor and an electromagnetic vibrator, wherein the motor is connected with stirrer, the electromagnetic vibrator is mounted at the bottom in the tank body and is electrically connected with the electric control box, the electric control box is electrically connected with the motor, the rotation speed sensor is mounted on the stirring blade on the bottom of the stirrer, a bucket body with an opened upper end is mounted in the tank body, the upper end of the bucket body is fixed between the tank body and the tank cover, and small pores are densely formed in the bucket body; the diameter of the bucket body is larger than the width of the stirring blade at the lower end of the stirrer and is smaller than the diameter of the tank body; and the bucket body is made of polytetrafluoroethylene. The glass lining solid-liquid reaction container has the advantages of simple structure, wide application range and long service life.

The invention discloses a stirring device of a blood analyzer. The stirring device comprises a body casing and a stirring vessel, the front surface of the body casing is provided with a power switch,a controller is arranged in the body casing, an electric motor is arranged in one side of the controller, a rotating shaft is arranged over the electric motor, a first bearing sleeves the center of the rotating shaft, a first toothed disc sleeves the top of the rotating shaft, and the rotating shaft is inserted into the stirring vessel via a jack. The stirring device is divided into the two partsof the body casing and the stirring vessel, so that the device is more convenient to mount, dismount, maintain and carry; the device can adjust the rotating speed of the electric motor via a rotatingspeed adjusting knob, further the stirring speed of stirring blades can be adjusted, and the device can be suitable for stirring different types of blood; and thus, the device is wider in the application range and higher in practicality.

The invention discloses a detecting device for evaluating the segregation degree of granular materials, and a detecting method. The detecting device comprises a stirring box, the side walls of the twoends of the stirring box are formed by detachable baffles which are combined, and thus the granular materials are subjected to layering segregation degree analysis conveniently; formed stirring shaftpositioning holes are used for positioning and supporting a stirring device; by forming the multiple sets of stirring shaft positioning holes, the height of the stirring device can be adjusted, so that the stirring device has different stirring modes; the stirring device is subjected to rotating control through a handle on a stirring control disc, and the granular materials are disturbed according to needs; the types of arranged stirring heads can be selected according to needs, and by selecting the stirring heads of the different types, influences of the stirring heads on material segregation are researched; arranged combined partition plates divide the stirring box into a plurality of subareas, the materials with different colors are placed into the different subareas, and thus the granular materials can be subjected to subarea segregation degree analysis; and the detecting device is simple in structure, reasonable in design and convenient to realize, use and operate.

The invention discloses a preparation method of super-strong acid cation exchange resin, and aims to provide the preparation method of the super-strong acid cation exchange resin with good preparationeffect, simple structure and good neutralization reaction effect, and the key points of the technical scheme comprise that under the condition of ensuring continuous attention to white balls, the stirring speed is adjusted, and the phenomenon of the white ball splitting is avoided; when the white balls are prepared, after monomers are added, the starting rotating speed is slow, after the monomersare completely dispersed, the oil droplets are sucked out by a material taking pipe and the sizes of the oil droplets are observed; if the oil droplets are too large, slow acceleration is carried outuntil the requirements are met, and then heating reaction is carried out; on the contrary, if the oil droplets are too small, the quantity of the monomers needs to be increased, and the size of the oil droplets is ensured to be in the balanced state; the stable stirring speed needs to be maintained in the white ball preparation process so as to improve the stability and ensure the preparation effect; the method is suitable for the technical field of ion exchange resin preparation.