36results about How to "Avoid affecting the mixing effect" patented technology

The invention discloses a chemical mixing device capable of stirring in a continuous variable-diameter mode. The chemical mixing device comprises a bottom plate, a vertical plate, a top plate and a stirring barrel, wherein a support is arranged at the upper end of the top plate, a horizontal shaft is arranged on the support, further the horizontal shaft is movably connected with the support, one end of the horizontal shaft is connected with a driving motor arranged on the support, a vertically downward rotating shaft is in rotary connection with the top plate, the top end of the rotating shaft is connected with one end of the horizontal shaft through a gear mechanism, a vertical rod is vertically arranged in the stirring barrel, a rotary sleeve is arranged on the outer side of the vertical rod, the lower end of the rotating shaft is connected with the top end of the rotary sleeve through a transmission mechanism, at least two stirring assemblies are arranged on the rotary sleeve, the horizontal shaft is further provided with a cam, and the cam is connected with the vertical rod through a slide mechanism. The chemical mixing device disclosed by the invention is simple in structure, can stir in the continuous variable-diameter mode and has higher stirring efficiency and better stirring effect, and the stirring barrel can be cleaned.

The invention discloses a vertical agitator, which comprises a machine base which is composed of a base and a machine head, wherein a driving mechanism, which is used for driving an agitating component, is arranged in the machine head; the driving mechanism comprises a DC (direct current) motor which is arranged in a perpendicular mode, and a planetary gear reducer; the axle of a sun gear of the planetary gear reducer is connected to an output shaft of the DC motor, and one of planet gears of the planetary gear reducer is connected to the agitating component; and the output shaft of the DC motor and the axle of the sun gear are coaxially arranged with the center of an agitating bowl which is arranged on the base when used. The vertical agitator disclosed by the invention, with the adoption of the DC motor, is low in noise, low in energy consumption and high in torque; since the DC motor is arranged in the center of the agitating bowl in a perpendicular mode and power is directly outputted to the agitating component by virtue of the planetary gear reducer, the vertical agitator is short in transmission distance and compact in structure, and the overall dimensions of a finished product are greatly diminished; and by virtue of the planetary gear reducer, the number of product parts and assembling errors are reduced, and the service life of the finished product is prolonged.

The invention discloses a positioning device for a paint high speed dispersing machine. The positioning device for the paint high speed dispersing machine comprises a bottom plate and a stirring bucket; an anti-sticking layer is fixedly connected to the internal wall of the stirring bucket; supporting frames are fixedly connected to the two sides of the top of the bottom plate; a rectangular box is slidingly connected between one opposite sides of the two supporting frames; a fixing groove is formed in the top of the bottom plate; fixing frames are fixedly connected to the two sides of the bottom of the bottom plate; first motors are fixedly connected to one sides of the bottoms of the internal walls of the fixing frames through connecting blocks; and first belt wheels are fixedly connected to one ends of output shafts of the first motors. The invention relates to the technical field of paint production equipment. The positioning device for the paint high speed dispersing machine, disclosed by the invention, has the advantages that the stirring bucket can be effectively positioned while paint is mixed and dispersed to prevent the stirring bucket from moving to affect the stirring effect of the stirring bucket during the high-speed rotation of a dispersing disc; and meanwhile, the positioning device can automatically adjust the size of the stirring bucket, so that the practicability of the positioning device is enhanced.

The invention provides a cement mixer which comprises a base, a mixing drum, a motor, a rotation shaft, upper mixing blades and lower mixing blades. A feeding port and a feeding hopper are formed in the top of the mixing drum, and a discharging port and a sealing door are arranged at the root of the side wall of the mixing drum. A plurality of shock absorbers are connected between the bottom of the mixing drum and the base, and the two ends of each shock absorber are connected with the mixing drum and the base through spherical pairs. A plurality of stand columns are uniformly arranged on thebase along the circumferential direction of the mixing drum, a shock absorber is connected between each stand column and the side wall of the mixing drum, and the two ends of the shock absorber is connected with the mixing drum and the stand column through the spherical pairs. Two lower mixing blades are arranged, and the lower mixing blades are fixed to the lower part of the rotation shaft. The lower side of one lower mixing blade is connected with a lower scraper, and a vertical scraper is arranged at the end part of the other lower mixing blade. Two upper mixing blades are arranged, the upper mixing blades can move up and down along the rotation shaft, and a vertical scraper is arranged at the end part of one upper mixing blade. The cement mixer can prevent materials from remaining on the inner wall of the stirring drum, has a good shock absorption effect, and cannot generate the phenomenon that the mixing blades are idle.

The invention relates to detection equipment, in particular to detection equipment for rare earth hydroxide during washing. The technical problem to be solved is to provide the rare earth hydroxide washing time detection equipment which can uniformly mix mined rare earth and then neutralize the mined rare earth according to conditions. Rare earth hydroxide washing detection equipment comprises: a support, wherein a mixing mechanism is arranged at the top of the support; and an inspection mechanism which is arranged on the inspection mechanism and the mixing mechanism. By arranging the mixing mechanism, rare earth to be detected can be conveniently stirred and mixed; and the acid-base value of the rare earth can be detected through the arranged inspection mechanism, and then the neutralizer is added according to the acid-base value to be stirred again until the acid-base value of the rare earth is qualified and available.

The invention discloses high-safety pesticide spraying equipment for preventing and treating forest diseases and insect pests, and relates to the technical field of pesticide spraying equipment. The equipment comprises a medicine storage box, a medicine inlet pipe and a driving motor are fixedly connected to the upper surface of the medicine storage box, a connecting rod is rotatably connected tothe output end of the driving motor, the output end of the driving motor penetrates through the upper surface of the medicine storage box, a plurality of rotating rods are arrayed on the peripheral side face of the connecting rod, and the ends of the rotating rods are fixedly connected with stirring blades. One side face of the medicine storage box is fixedly connected with a main strap and an auxiliary strap, one end of the main strap is fixedly connected with a buckle, and one end of the auxiliary strap is fixedly connected with a connecting strap. By arranging the driving motor, the drivingmotor rotates to drive the connecting rod and the stirring blades to rotate, pesticides can be fully stirred in water, the situation that the quality of the pesticide is affected due to uneven stirring is prevented, by arranging a clamping groove and the buckle, the buckle can be clamped in the clamping groove, and the main strap can be fixed to the auxiliary strap. The main strap and the auxiliary strap are matched with each other and are completely fixed on the back of a user.

The invention discloses a vertical variable-volume mixing barrel which comprises a double-barrel type mixing barrel body. A detachable single-barrel partition plate is arranged between two barrel bodies of the mixing barrel body. A main discharging door is arranged in the center of the bottom of the mixing barrel. A left discharging door and a right discharging door are arranged on one side of the bottom of the mixing barrel. According to the vertical variable-volume mixing barrel, the effective working volume of the mixing barrel can be changed, and switching of the double-barrel mixing condition and the single-barrel mixing condition can be achieved.

The invention discloses a paint mixing, stirring and collecting device, which comprises a device body, wherein a filtering and feeding device is arranged in the device body, a filter screen is arranged in the filtering and feeding device, and a stirring device is further arranged on the lower side of the filtering and feeding device. According to the invention, by arranging the filtering and feeding device, two paints can be sequentially filtered and mixed, so that impurities can be prevented from being mixed in the paints, the feeding amount can be controlled, and the influence of the non-uniform feeding on the stirring effect is avoided; by arranging the stirring on the lower side of the filtering and feeding device, two paints are fully stirred, so that the paints are completely mixed;and a cleaning device is arranged on the left side of the stirring device, and cleans the paint in the stirring cavity, so that the situation that use is affected due to the fact that the paint is notcleaned for a long time is avoided.

The invention discloses a turnover type stirring device with vibration reducing and buffering functions. The turnover type stirring device comprises a stirring box, a motor, a transmission mechanism, a discharging port and a feeding port, wherein the motor is arranged on the right side of the stirring box, the transmission mechanism is arranged on the front face of the motor, the discharging port is formed in the left side of the stirring box, the feeding port is formed in the right side of the top of the stirring box, the stirring box comprises a vibration reducing base, a rotating rod, stirring blades, a turning plate and a stirring rod, the vibration reducing base is installed at the bottom of the stirring box, the rotating rod is arranged at the center position of the stirring box, and the stirring blades are fixedly connected to the outer surface of the rotating rod. According to the turnover type stirring device, through arrangement of a buffering base, a top plate can press an elastic sheet and a reset spring to be pressed and deformed due to the force generated by falling of a material after turning, then the force is absorbed and compressed through an elastic ball and then rebounded out, so that the impact force can be simply buffered, and meanwhile the material can leave the outer surface of the top plate due to the rebounded force, and the material can be prevented from being attached to the top.

The invention discloses an electric stirrer which comprises a base, wherein a bracket is arranged on the base; a motor is arranged on the top of the bracket and detachably connected with a stirring shaft; the stirring shaft is connected with a stirring paddle; the electric stirrer further comprises a protecting hood; the protecting hood comprises a protecting hood body and a protective cover; theprotecting hood body is arranged on the base; an opening is formed in the upper part of the protecting hood body; a through hole allowing the stirring shaft to penetrate is formed in the protective cover; the through hole is in clearance fit with the stirring shaft; and an annular groove is formed in the bottom of the protective cover and matched with the opening. The electric stirrer disclosed bythe invention is provided with the protective cover, so that the condition that reactants in the protecting hood splash to threaten safety of laboratory personnel or pollutants drop into the reactants to pollute the reactants can be avoided.

The invention relates to a stirring device, in particular to a mixed coating stirring device. The technical problem to be solved by the invention is to provide the mixed coating stirring device capable of achieving automatic and uniform stirring. The mixed coating stirring device comprises: a support frame; a mixing assembly, which is mounted on the support frame; and a blanking assembly, which is installed on the support frame. By controlling a speed reducing motor, a rotating drum automatically rotates and stirs, the operation is simple and convenient, and the device can be used for mass production; the stirring device is provided with a blocking assembly, so that a storage frame can be prevented from being blocked, coating in the storage frame cannot completely flow into a rotary drum to be stirred, and the situation that the stirring effect is affected due to excessive feeding is effectively prevented; the device is provided with an automatic switch assembly, so that the device can achieve automatic and uniform blanking, the coating is stirred more uniformly, meanwhile, the device can performing blanking without manually controlling the blocking assembly, and manpower is saved.

The invention relates to the technical field of coating preparation, in particular to a waterproof coating stirring and mixing preparation system and process, feeding devices are fixedly mounted at the two ends of the upper surface of a base, air pressure devices are fixedly mounted at the tops of the feeding devices, and a rotating device is fixedly mounted in the center of the base; a stirring device is fixedly mounted at the top end of the rotating device, a stirring tank body is fixedly mounted at the position, located on the outer side of the rotating device, of the upper surface of the base, and layered material pouring pipes are fixedly mounted at the positions, located on the two sides of the rotating device, in the stirring tank body. According to the powder and liquid mixing device, powder and liquid can be repeatedly and dispersedly poured into the mixing tank according to the proportion, the powder and the liquid can be more sufficiently contacted, meanwhile, the feeding proportion of the powder and the powder liquid is more accurate, particles or solids formed due to insufficient contact of the powder and the powder liquid in the mixing tank can be cut, and the powder and the liquid can be uniformly mixed. The powder and the powder liquid are in full contact, the quality of the waterproof coating is improved, and the problem that the powder and the powder liquid flow in the conveying pipe can be solved.

The invention discloses a rotary mixing and grinding device for producing a fireproof material. The device comprises a base, wherein a housing is fixedly mounted at the top end of the base; a top plate is fixedly mounted on the left side of the top end of the housing; a rotary head is fixedly mounted at the bottom end of a second rotary rod; stirring frame plates are mounted on the outer wall of the rotary head; a rotating stand is mounted at the bottom end of a second rotary rod; rolling and grinding tables are arranged on the outer sides of the rotating stand; and a material rotating ring is mounted on the outer wall of each of the rolling and grinding tables. According to the rotary mixing and grinding device for producing the fireproof material disclosed by the invention, by matching the stirring frame plates, the rolling and grinding tables and the base, the second rotary rod drives the rotating stand and the rolling and grinding tables to rotate; the material is rolled and ground by matching the rolling and grinding tables with the base; the first rotary rod drives the rotary head and the stirring frame plates to rotate to stir the material in the mixing and grinding process, so that the material is prevented from being unevenly mixed and ground as the part of the material is compacted, and the production demand in a fireproof material industry is satisfied.

The invention belongs to the technical field of feeding devices, particularly relates to an enhanced rubber extrusion feeding device, and aims at solving the problems that in an existing rubber production device, intermittent feeding by workers is often needed according to production requirements, the workload is greatly improved, manual operation is inconvenient, materials are prone to caking due to accumulation and the working efficiency is greatly reduced. According to the scheme, the device comprises a box body, two supports are symmetrically and fixedly installed at the bottom of the box body, an extrusion screw is rotatably installed in the box body, a discharging hole is formed in one side of the box body, a first driving motor is fixedly installed on the other side of the box body, a driving shaft is fixedly installed on an output shaft of the first driving motor, and the end, away from the output shaft of the first driving motor, of the driving shaft is fixedly connected with the extrusion screw. According to the device, manual operation is avoided, time and labor are saved, accumulation and caking of materials are avoided, the discharging amount is controlled, and the production efficiency and quality of rubber are effectively improved.

The invention relates to the technical field of core sand casting equipment, and discloses a sand blender with an efficient mixing function for core sand. The sand blender comprises a support platform, wherein positioning seats are fixedly connected to both sides of the top of the support platform respectively, the two positioning seats are fixedly connected to both sides of the outer surface of asand mixing tank respectively, baffles are fixedly connected to both sides of the top of the outer surface of the sand mixing tank respectively, second motors are fixedly connected to the tops of thetwo baffles respectively, eccentric wheels are fixedly connected to one end of the tops of output shafts of the two second motors respectively, the tops of the eccentric wheels are engaged with one side of the bottoms of hinge plates, and mixing shafts are connected to inner cavities of one end of the hinge plates in a penetrating mode. According to the sand blender with the efficient mixing function for the core sand, the second motors, the eccentric wheels, the hinge plates, the mixing shafts and mixing blades are matched, so that the eccentric wheels are driven to rotate by the second motors, the hinge plates can be driven to rotate irregularly when the eccentric wheels rotate, and the mixing effect on mixed sand can be greatly increased by centrifugal force generated by irregular rotation.

The invention discloses a processing technology of a melt-blown non-woven fabric. The processing technology comprises the following steps: a, crushing, specifically, crushing a polypropylene raw material; b, stirring, specifically, putting the raw materials into a stirrer, adding a thermal toughening agent, and stirring; c, carrying out spinning treatment, specifically, carrying out spinning treatment on a molten mixture; and d, processing, specifically, processing fiber yarns prepared in the step c to obtain a melt-blown fiber layer, wherein the stirrer in the step b comprises a main body, a heating device, a motor, a stirring roller, a stirring device, a feeding hole and a discharging hole. The raw materials are uniformly heated through the heating device, and the raw materials are prevented from sticking into the main body during melting to affect the stirring effect; the uniformity of the bottom of the mixture is improved through a stirring plate, and the stirring effect is further improved, so that the product quality is improved; and the stirring device realizes heating and mixing of the thermal toughening agent, so that the thermal toughening agent is directly mixed in the mixture in the stirring process, the stirring effect is improved, and the product quality is further improved.