203 results about "Disperser" patented technology

The invention discloses forming equipment for ceramic guide rail production and a forming method thereof, and relates to the technical field of ceramic guide rail forming, the forming equipment comprises a conveyor, a forming processing box and a raw material box, and the top of the conveyor is provided with the forming processing box. The ultrasonic disperser arranged in the raw material box is combined with the constant-temperature heating sleeve and the viscosity sensor of the conveying pipe, uniform flowing and accurate metering injection of slurry are guaranteed, in the forming stage, the vacuum pump actively pumps out bubbles in a cavity through the micropore array, pores are further eliminated in cooperation with the high-frequency micro-vibration device, the compactness and surface smoothness of the guide rail are greatly improved, and the production efficiency is improved. The cooling runner realizes gradient cooling and curing through closed-loop control of a temperature sensor and a temperature regulator, ceramic cracking deformation is effectively inhibited, the rotary mold assembly supports multi-angle adjustment, nondestructive demolding of a complex structure is facilitated, the production period is shortened, the process stability, energy consumption control and equipment adaptation flexibility are further enhanced, and the production efficiency is improved. And the targets of high precision, low defect and batch production are achieved.

The invention discloses dispersing equipment. The dispersing equipment comprises a dispersing part and a driving part, the dispersing component comprises a rotating shaft, a dispersing machine and a centrifugal pump. The dispersion machine comprises a dispersion main body and a screen cylinder. And the dispersing main body is provided with a dispersing cavity for accommodating the screen barrel. The centrifugal pump comprises a pump shell and an impeller. The rotating shaft is sequentially and fixedly connected to the screen barrel and the impeller. The pump shell is provided with a pump cavity, a feeding port and a discharging port. The impeller is arranged in the pump cavity. The discharge hole is formed in the end part, far away from the dispersion machine, of the pump shell. The pump shell is provided with a side flow channel. And a discharge port is formed in the discharge end of the side runner. And the feeding end of the side runner and the feeding hole are oppositely arranged in the axial direction of the rotating shaft. And the feed port, the pump cavity, the side runner, the discharge port and the dispersion cavity are sequentially communicated and form a slurry runner. And the driving part is fixedly connected with the rotating shaft and is used for driving the rotating shaft to drive the screen barrel and the impeller to rotate, so that the control difficulty of the material retention time and the shearing strength is reduced, the consistency of material characteristics is improved, and the material dispersion quality is improved.

The invention provides a powder dissolving kettle with a disperser and application of the powder dissolving kettle. The powder dissolving kettle comprises a dissolving kettle body, a powder inlet pipe connected with the dissolving kettle body and a powder flow guide shell arranged in the dissolving kettle body. The powder guide shell is a cone with an opening in the bottom surface; and the powder inlet pipe is arranged above the powder flow guide shell. Powder is conveyed into the dissolving kettle body, the powder is fully mixed with saturated steam in the dissolving kettle body under the action of the saturated steam jet piece at the top, and meanwhile, the powder guide shell guides the powder through the conical peripheral surface, so that the powder moves downwards along the conical peripheral surface, on one hand, the mixing uniformity is improved, and the mixing efficiency is improved. Secondly, the dissolving efficiency of the powder is improved; and thirdly, the solubility of the powder is improved. In addition, the dissolving process does not involve the addition of a liquid solvent, so that the post-treatment process is simplified, the energy consumption of the post-treatment process is reduced, and the problem of large discharge amount of waste liquid in the post-treatment process is solved.

The invention discloses a system for on-line preparation of fluid solidified soil from high-water-content muck, which comprises a dispersion stirrer, a screening and crushing all-in-one machine arranged below the dispersion stirrer, a slurry storage box arranged below the screening and crushing all-in-one machine, a stirring mechanism arranged in the slurry storage box, and a slurry supply pipe communicated with a shunt pipe of a mixer, the two ends of the flow dividing pipe communicate with mixing branch pipes correspondingly, the mixing branch pipes communicate with the middle storage tank through powder supply pipes, a first air spraying pipe communicates with the interior of the middle storage tank, and the two mixing branch pipes communicate with the mixing pipe. The screening and crushing all-in-one machine is used for discharging the slurry to the slurry storage box and conveying the crushed hard blocks to the slurry storage box. Compared with the prior art, the system has the advantages that the slag can be fluidized and refined through the dispersing stirrer and the screening and crushing all-in-one machine, the requirement for raw materials is lowered, and then the slurry storage box is used for buffering and then is matched with the mixer and the powder supply mechanism to achieve online mixing of the flow-state solidified soil.

A papermaking retention aid dissolving system relates to the technical field of papermaking, and adopts the technical scheme that the papermaking retention aid dissolving system comprises a feeding device, the feeding device comprises a feeding groove, a spiral feeding machine is arranged at the bottom of the feeding groove, the spiral feeding machine is provided with a jet flow disperser, and the jet flow disperser is connected with the feeding groove. The jet flow disperser comprises a jet flow cavity, a purging annular pipe and a wetting annular pipe, wherein the purging annular pipe and the wetting annular pipe surround the jet flow cavity. The jet flow cavity extends in the vertical direction, the top of the jet flow cavity is connected with a discharging port of the spiral feeder, and an outlet is formed in the bottom of the jet flow cavity. The blowing annular pipe is connected with an air delivery pipe, the wetting annular pipe is arranged between the blowing annular pipe and the outlet, the wetting annular pipe is connected with a water delivery pipe, and the blowing annular pipe and the wetting annular pipe are each provided with a plurality of channels communicated with the jet flow cavity in the circumferential direction. According to the utility model, the retention aid can be effectively prevented from caking to block the jet flow cavity, and the retention aid is prevented from splashing to cause dust raising when sprayed out from the outlet of the jet flow cavity.

The invention provides a sedimentation type gasification furnace which comprises at least two gasification chambers, each gasification chamber comprises a barrel, the top of each barrel is provided with a feeding port, the bottom of each barrel is provided with an exhaust and slag discharge port, a buffer speed reduction disperser is arranged in each barrel, a plurality of layers of flame burners are arranged on each barrel, and each layer of flame burners comprises a plurality of flame burners; exhaust and slag discharge ports of the two gasification chambers are connected with the separation chamber through inclined pipelines; the multiple gasification chambers are matched with one separation chamber, flexible increase and decrease of the yield and flexible repair and maintenance are achieved, the flame burners are arranged in multiple layers and multiple layers, the heating uniformity is good, and it is guaranteed that materials are evenly heated and completely gasified.

The utility model discloses a coating dispersion machine with high stirring uniformity, which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a charging barrel, the surface of the bottom plate is fixedly connected with an L-shaped frame, the upper surface of the L-shaped frame is fixedly connected with a motor, and the inner wall of the L-shaped frame is sleeved with a first driving shaft. The stirring shaft stirs liquid stored in the charging barrel, the annular wave groove drives the ring plate and the stirring shaft to integrally move up and down under the action of the convex shaft, the inner bottom wall of the charging barrel is pressed through the L-shaped crushing heads, a solid additive is crushed, and the crushed solid catalyst is deposited at the bottom, so that the solid additive is crushed. The second driving shaft and the third driving shaft rotate together to further drive a pair of rolling plates to rotate, the rolling plates rotate to convey substances crushed and deposited on the inner bottom wall of the charging barrel upwards, so that the substances are better mixed with liquid in the charging barrel, and by means of the structure, the solid additive is stirred and crushed, so that the solid additive is more uniformly mixed with the liquid.

This utility model relates to the field of dispersion technology, specifically a dispersion machine for producing fireproof sealant, comprising: a device body, the device body including an equipment body, a control rod disposed at the bottom of one side of the equipment body, and a disperser disposed at the bottom end of the control rod; an assembly structure sleeved on the outer wall of the control rod, the assembly structure including a control ring, and a threaded sleeve connected to the bottom end of the control ring. This utility model, by rotating the angle of the control ring, causes the threaded sleeve connected to the bottom end of the control ring to be rotatably connected to the outer surface of the bottom end of the control rod. The rotation of the threaded sleeve using a bearing does not affect the angle of the fixed ring, and the fixed ring and support frame limit the position of the threaded sleeve. The thread connects the control rod and the threaded sleeve, thereby achieving a rapid assembly effect between the control rod and the disperser, avoiding the problems of easily damaging the disperser by drilling screw holes, and the need to re-drill holes when the screw holes are severely worn, further causing damage.

The utility model relates to the technical field of machinery, and discloses a high-viscosity coating dispersion machine which comprises a supporting plate, a servo motor is fixedly connected to the right side of the top of the supporting plate, an output shaft is fixedly connected to the output end of the servo motor, and a dispersion disc is fixedly connected to the bottom end of the output shaft. A connecting piece is fixedly connected to the top of the outer wall of the output shaft, a plurality of gears are rotationally connected to the bottoms of the front side and the rear side of the connecting piece, auxiliary shafts are fixedly connected to the bottom ends of the gears, stirring pieces are fixedly connected to the bottom ends of the auxiliary shafts, and gear rings are connected to the outer walls of the gears in a meshed mode. The servo motor drives the output shaft to rotate and drives the dispersion disc to stir paint, the connecting piece on the outer wall of the output shaft is connected with the gear, the gear is meshed with the gear ring, the auxiliary shaft revolves around the output shaft and reversely rotates, the stirring piece at the bottom end of the auxiliary shaft assists in stirring, the structure is simple, cost is saved, efficiency and quality are improved, and the dispersion requirement is met.

The invention relates to the technical field of natural gas exploitation equipment, in particular to an efficient and energy-saving gas-liquid separator for natural gas exploitation, which comprises a shell I, the interior of the shell is divided into an upper cavity and a lower cavity by a transverse partition plate, the upper cavity is divided into a first cavity, a second cavity and a third cavity by two longitudinal partition plates, and a distributor, a mist eliminator and a cyclone assembly containing a series cyclone are respectively arranged in the first cavity, the second cavity and the third cavity; the longitudinal partition plate extends to the lower cavity and is provided with a baffle, the bottom of the shell is provided with a liquid outlet and an electric control valve corresponding to the three cavities, and the lower cavity is provided with a liquid level sensor. The distributor comprises a main pipe with a spiral flow deflector and a centrifugal disperser, and a gas distribution disc with a nested gas guide cylinder; the mist eliminator is provided with three stages of separating layers and a magnetorheological fluid self-adaptive adjusting structure; a gas gathering cover is arranged at the communicated part of the three cavities; and the flow guide pipe adopts a Venturi pipe and is provided with a one-way valve. Through three-stage grading separation, self-adaptive resistance adjustment and cavity-divided liquid seal liquid drainage, the device is high in separation efficiency, low in energy consumption, stable in operation and convenient to maintain, and is suitable for scenes such as natural gas wellhead exploitation and gathering and transportation station pretreatment.

The utility model discloses a vertical sanding cylinder which comprises a stirring device and a cylinder body, the stirring device comprises a hollow main shaft, a disperser and a separator, a discharging channel is arranged in the main shaft, a material outlet is arranged at the top end of the discharging channel, and the separator is fixed on the outer periphery of the main shaft and is positioned at the top end of the cylinder body. The rotors are fixed on the outer periphery of the main shaft and located below the separator, the disperser comprises the rotors and rod nails, the rod nails are fixed between the upper rotor and the lower rotor through bolts, and the outer side ends of the rod nails protrude out of the outer peripheries of the rotors. By means of the design, centrifugal force is generated when the main shaft rotates, grinding media are accumulated on the outer periphery of the separator, materials are discharged out of the material outlet after being accumulated in the center area of the separator, a screen is not needed, and the problem that the screen is blocked does not exist. And meanwhile, the rotor and the rod nails are not fixed by welding, so that the problem of breakage with the main shaft is avoided, the stability and the safety in the production process are good, and the maintenance cost is reduced.

The utility model relates to a water paint dispersing device for a steel template in the field of water paint production equipment, which comprises a base, a lifting column, a power machine head and a dispersing head, the front side of the lifting column is provided with a positive and negative tooth screw rod linear module, and expansion sliding tables at two ends of the lifting column are connected with a left clamping arm and a right clamping arm which are used for clamping a charging basket; the dispersing head is composed of a dispersing disc below the rotating shaft and a shearing disc coaxially and fixedly connected above the dispersing disc, and a plurality of stirring paddles capable of being folded in a drooping mode and opened in a centrifugal mode are further arranged above the shearing disc in a hanging mode; a material barrel cover surrounds the periphery of the upper portion of the rotating shaft and is used for preventing material liquid at a barrel opening from splashing. According to the dispersing device, the material barrel is clamped and fixed through the clamping arm structure, so that the displacement risk of the material barrel is avoided; the shearing cutterhead, the hanging type stirring paddle and the material barrel cover are additionally arranged above the dispersion head, so that the stirring coverage range and the dispersion efficiency can be improved, the dispersion machine can adapt to large-range stirring in a large-diameter material barrel without influencing entering and exiting of a small-diameter barrel opening, two purposes are achieved, and the compatibility of the dispersion machine is improved.

The utility model discloses a dispersion machine capable of uniformly mixing coating, which belongs to the technical field of dispersion machines and comprises a base, a hydraulic support column is arranged on the top surface of the base, a shell is fixedly mounted at the top end of the hydraulic support column, a material turning assembly and a sealing assembly are arranged at the bottom of the shell, and fixing plates are fixedly mounted on two sides of the base. The material turning assembly is connected with a motor, the motor is fixedly installed at the bottom of the base, an output shaft of the motor penetrates through a through hole formed in the bottom of the base, and a driving shaft is rotationally installed on the inner wall, provided with the through hole, of the bottom of the base. According to the paint stirring device, the paint at the bottom of the stirring barrel is effectively turned upwards through the arrangement of the material turning assembly and the design, so that the paint in the stirring barrel can be uniformly mixed and stirred, the phenomenon of local non-uniform mixing is avoided, the mixing effect of the paint is greatly improved, and the use effect is good.

The utility model discloses a fixed dispersion machine for stone paint coating production, which comprises a base, the top of the base is fixedly connected with an electric lifting rod, the output end of the electric lifting rod is fixedly connected with a top plate, and the top of one end of the top plate is fixedly connected with a motor. In the actual use process, the electric lifting rod is started to drive the top plate to move downwards through the connecting outer rod, so that the cover plate seals the material mixing barrel, materials are fed to the material distributing disc through the feeding pipe, the motor drives the rotating rod to drive the material distributing disc to rotate, the materials are evenly scattered to the material mixing barrel, the stirring rod and the dispersing disc synchronously run, and the stirring rod is responsible for overall stirring. The dispersing disc is used for refining and dispersing the raw materials, so that the problems of non-uniform stirring and dispersing and low efficiency of an existing device are solved, rapid and uniform mixing of all components of the stone paint coating is realized, precipitation and caking are avoided, the product quality is improved, the labor cost is reduced, the overall efficiency of stirring operation is greatly improved, and efficient and stable production is guaranteed.

Disclosed is a continuous-flow microfluidic homogenization device, which includes a supporting component, wherein a disperser and an aligning component are fixedly mounted at a front end of the supporting component, the aligning component is positioned at a front end of the disperser, a conveying pipeline is fixedly mounted at a top end of the disperser, the supporting component includes synchronizing apparatuses and a transmission apparatus, the synchronizing apparatuses are symmetrically and fixedly mounted at a top front end of the transmission apparatus, the transmission apparatus includes a microfluidic homogenization device body, first racks, a placing base, a receiving measuring cup, an extending base frame, a butt joint head, a fourth gear, a second rack and hydraulic cylinders, the hydraulic cylinders are symmetrically and fixedly mounted at a top end of the microfluidic homogenization device body, and the placing base is fixedly mounted at a front end of the hydraulic cylinder.

The utility model relates to the field of dispersion, and discloses a split assembly type dispersion disc, a mounting structure of the split assembly type dispersion disc and a coating dispersion machine, the split assembly type dispersion disc comprises a dispersion disc body, a flange sleeve, a flange pressing plate and a nut, the dispersion disc body is formed by splicing two dispersion plates, the flange sleeve is composed of a sleeve body and a flange plate arranged at the bottom of the sleeve body, external threads are turned on the top of the sleeve body, the nut is in threaded connection with the external threads of the sleeve body, and the dispersion disc body is arranged on the flange plate of the flange sleeve body, pressed by the flange pressing plate and fastened through the nut. According to the split type dispersion disc, on one hand, the utilization rate of raw materials during manufacturing of the dispersion disc body can be increased, on the other hand, the dispersion disc can be conveniently and rapidly replaced, the dispersion disc can be directly replaced without disassembling the dispersion disc below, and the replacement efficiency is greatly improved.

This utility model relates to the technical field of pigment mixing equipment, specifically a premixing anti-splashing device for neutral pen pigment raw materials. It includes a disperser, which comprises a lifting device. The lifting device has a drive structure at its top, and a transmission shaft is connected to the front of the drive structure. The drive structure drives the transmission shaft to rotate. A dispersing disc is located at the bottom of the transmission shaft, and a baffle assembly is located in the middle of the transmission shaft. This utility model, by setting dispersing blades on the outside of the dispersing teeth, can drive the material outside the dispersing teeth to move downwards, preventing the material from perpendicularly contacting the inner wall of the mixing tank and reducing splashing. By setting the baffle assembly, the baffle shield blocks the upward splashing material, and the centrifugal force of the rotation causes the material to fly out from the edge of the baffle shield, preventing material adhesion. The baffle shield is conical, allowing the material to move obliquely downwards, preventing secondary splashing. The height of the baffle shield is adjustable to accommodate the mixing of materials of different volumes.

The invention discloses a weather-resistant self-repairing coating which comprises the following raw materials in parts by weight: 60-130 parts of mixed resin, 4-11 parts of a self-repairing agent and 4-11 parts of a weather-resistant additive. The preparation method of the weather-proof self-repairing coating comprises the following steps: S1, preparing the acrylic resin; s2, preparing mixed resin; s3, adding a curing agent and deionized water into the mixed resin, and uniformly stirring to obtain a mixed resin solution; and S4, sequentially adding the self-repairing agent and the weather-resistant additive into the mixed resin solution, mixing and stirring again, filtering, and dispersing the coating by using a high-speed dispersion machine to obtain the required weather-resistant self-repairing coating. The preparation method of the weather-resistant self-repairing coating combines a cathode electrophoresis coating process and a weather-resistant self-repairing technology, is suitable for surface coating of a metal substrate, and has the characteristics of strong self-repairing property, strong environmental protection property and excellent coating performance.

The utility model belongs to the technical field of dispersion machines, and particularly relates to a dispersion machine cooling device which comprises a bottom plate, a cooling mechanism is arranged at one end of the top side of the bottom plate, a driving mechanism is arranged on the top side of the cooling mechanism, a lifting mechanism is arranged at the other end of the top side of the bottom plate, the cooling mechanism comprises a material barrel, a cavity is formed in the inner side of the material barrel, rubber sealing plugs are fixedly arranged at the top ends of a water drainage pipe and a water inlet pipe in a sleeving mode, and a baffle is buckled to the top side of the material barrel. Hollow pipes are fixed to the input end and the output end of the water pump respectively, the baffle is buckled to the top side of the material barrel, and the drainage pipe and the water inlet pipe are buckled to the inner sides of the water conveying pipes and communicate with the inner sides of the hollow pipes to control the water pump; and heat generated in the processing process is absorbed and dissipated into air, so that the problem that the material processing quality is reduced due to heat accumulation in the processing process is solved.

The invention relates to the technical field of liquid drop dispersion, in particular to a continuous liquid drop dispersion device, which comprises a dispersion main body and a cofferdam, the dispersing main body is provided with a conical slope surface; a conical top liquid outlet is formed in the top of the dispersing main body; the lower part of the dispersion main body is divided into a plurality of diversion trenches; a downcomer is formed in the lower end of the bottom of the diversion trench; the cofferdams are distributed along the edge of the dispersion main body; the plurality of shunting and collecting tanks are arranged in one-to-one correspondence with the diversion trenches; a filter screen is arranged in the shunting and collecting tank; an overflow outlet is formed in the side part of the split-flow collecting tank, one end of the split-flow coil is connected with the downcomer, and the other end extends to the bottom of the split-flow collecting tank; the height of the shunting coil pipe is gradually reduced along the flowing direction; the dispersion medium storage tank is communicated with the overflow outlet; the input end of the constant flow pump is communicated with the dispersion medium storage tank, and the output end is communicated with the cone top liquid outlet. According to the invention, a continuous and stable dispersion environment can be provided for liquid drop curing molding, and the problems of coalescence and adhesion caused by liquid drop accumulation are reduced.

The invention relates to a multi-stage vibration uniform distribution machine which comprises a rack, a hopper system, an anti-caking system, a multi-stage vibration conveying system, a temperature control system, a uniform distribution system and an intelligent control unit. A hydraulic control valve is arranged at the bottom of the hopper system; the anti-caking system is arranged in the hopper system; the multi-stage vibration conveying system is arranged below the hydraulic control valve and is mounted in the rack; the temperature control system is used for heating the hopper system and maintaining the temperature of the hopper system; the uniform distribution system comprises a transverse moving mechanism, a diffusion plate and a uniform distributor, the transverse moving mechanism is arranged below the multi-stage vibration conveying system, and the uniform distributor is connected below the end part of the transverse moving mechanism through the diffusion plate. The device has the beneficial effects that the rotary scattering device and the high-frequency pulse airflow device improve the material distribution continuity and uniformity; two-stage vibration of the multi-stage vibration system is matched with each other to improve the flow characteristic of the loose material; human intervention is reduced, and material distribution precision and working efficiency are improved.

A slurry mixing device includes: a stirrer located in a suspended ceiling portion of the slurry mixing device and configured to rotate about a rotation axis thereof while rotating about a first rotation axis thereof; the disperser is positioned in the suspended ceiling part of the slurry mixing device and is configured to rotate around the rotating axis of the disperser while rotating around a second rotating axis different from the first rotating axis; a driver configured to provide a rotational force to the agitator and the disperser; a container configured to accommodate the slurry mixed by the stirrer and the disperser; and a liquid supply portion located in at least one of the ceiling portion, the stirrer, the disperser, and the container, and configured to provide a liquid.

The application relates to the technical field of dispersion machines, and discloses an emulsifying dispersion machine which comprises a main machine shell, a stator and a rotor, a motor is fixedly installed in the inside of the main machine shell, a bearing sleeve is fixedly installed at the bottom of the main machine shell, a transmission shaft is rotatably installed in the inside of the bearing sleeve through bearings, the upper end of the transmission shaft is fixedly connected with the rotating shaft of the motor through a shaft coupling, the stator is fixed below the bearing sleeve through a connecting piece, the rotor is fixedly connected with the lower end of the transmission shaft through a dismounting piece, an assembly groove is arranged at the bottom of the stator, a discharge port is arranged at the top of the stator, the discharge port is communicated with the assembly groove, a hole diameter adjusting assembly for adjusting the hole diameter of the discharge port is arranged at the top of the stator, the emulsifying dispersion machine can adjust the hole diameter of the discharge port according to emulsifying requirements, the adaptability of the equipment to diversified production requirements can be remarkably improved, and the stability of the emulsifying quality of different batches of materials can be ensured.

The utility model discloses an efficient solid-liquid mixing device which comprises a mounting frame and a mixing tank arranged on the mounting frame, a liquid inlet mechanism is arranged at the top of the mixing tank, the liquid inlet mechanism comprises a liquid inlet piece and a liquid disperser, a plurality of liquid spray heads are arranged on the liquid disperser, the feeding mechanism comprises a material storage tank and an air blower, and the air blower is arranged on the material storage tank. A material conveying part is arranged at the bottom of the material storage tank, an air blowing opening of the air blower is connected with the material conveying part, at least one material spraying component is arranged on the side wall of the mixing tank and connected with the material conveying part, and the rotating mechanism is arranged in the mixing tank and comprises a rotating body and spiral blades arranged on the rotating body. A rotation driving unit is arranged on the mounting frame, and the rotating mechanism is driven by the rotation driving unit to rotate. According to the high-efficiency solid-liquid mixing device provided by the utility model, liquid and powder solid raw materials which need to be mixed are sprayed into the mixing tank and are fully contacted and mixed in the mixing tank, so that the mixing effect can be improved.

The utility model discloses a screening mechanism for a printing ink sand mill, which relates to the technical field of printing ink processing equipment, and comprises a disperser and a screen drum, the end part of the disperser is provided with a containing cavity, the side part of the disperser is provided with a through hole, the through hole is communicated with the containing cavity, the containing cavity is internally provided with a cleaner, the cleaner comprises a plurality of radial brushes, and the radial brushes are arranged on the screen drum. The outer ends of the radial brushes are connected with the axial brushes, a cleaning cavity is defined by all the radial brushes and all the axial brushes, a screen drum is arranged in the cleaning cavity, the radial brushes abut against the outer end face of the screen drum, and the axial brushes abut against the outer side wall of the screen drum. The utility model discloses can dredge the blocked screen mesh of screen drum, is favorable for improving the screening efficiency.

This invention relates to the field of nanoprinting plate technology, and more particularly to a coating material for nanoprinting plates and its preparation method. The preparation method includes: feeding nanoparticles, film-forming resin, curing agent, dispersant, solvent, and dye into a high-speed disperser for pre-dispersion to form a first dispersion; obtaining the vibration value of the sleeve at the temperature sensor probe during the pre-dispersion process and determining the maximum and minimum speeds of the high-speed disperser; obtaining the drive current deviation value of the motor of the high-speed disperser and determining the reverse rotation time of the motor; grinding the dispersion to be ground, and calculating the hardness of the residual hard agglomerates based on the drive current deviation value and determining the outlet back pressure of the feed pump of the sand mill; completing the grinding process according to the outlet back pressure to obtain a grinding slurry; adding a leveling agent to the grinding slurry to obtain the finished coating material for nanoprinting plates. This invention improves the film-forming performance of the finished coating material for nanoprinting plates.

The utility model discloses a high-speed color ink dispersion machine, and belongs to the field of dispersion machines. The device mainly comprises a supporting assembly, a sealing assembly is fixedly installed on the supporting assembly, a charging barrel is placed between the supporting assembly and the sealing assembly, the supporting assembly comprises a supporting frame, a driving module is arranged on the supporting assembly, and the driving module comprises a motor a fixedly installed on the supporting frame; the output end of the motor a is connected with one end of the belt conveying mechanism, the rotating rod and the stirring blades can extend to the bottom of the supporting frame, the stirring blades can be located in the charging barrel, and the two sealing covers can form a round body matched with the charging barrel in diameter after being spliced. According to the high-speed color ink dispersion machine, two sealing covers matched with each other can be arranged at the top of the charging barrel, so that the top of the charging barrel can be sealed, materials in the charging barrel can be prevented from being splashed out when being stirred by stirring blades, and the use effect of the machine can be improved.

The utility model belongs to the technical field of paint production and discloses a rotating wheel type dispersion machine for paint production. The dispersing structure is arranged on the dispersing barrel, and the dispersing structure is used for dispersing the paint raw materials; the collision part is arranged on the inner cavity wall of the dispersion barrel, shields the dispersion structure and is used for improving the collision impact force, the dispersion structure comprises a fixed seat, the fixed seat is fixedly connected with the outer surface of the dispersion barrel, a pump body is fixedly mounted on the fixed seat, and a liquid inlet pipe is fixedly mounted at the input end of the pump body; one end, away from the pump body, of the liquid inlet pipe is fixedly connected with the bottom wall of the inner cavity of the dispersion barrel; a liquid outlet pipe is fixedly installed at the output end of the pump body, an annular pipe is fixedly installed at the end, away from the pump body, of the liquid outlet pipe, and an inner cavity of the annular pipe is fixedly connected with the outer surface of the dispersing barrel. According to the paint raw material dispersing and mixing device, paint raw materials can be dispersed and mixed conveniently, and the paint raw material dispersing and mixing effect can be improved.

The utility model discloses a uniform disperser for graphene conductive slurry, and relates to the technical field of dispersion equipment. The device comprises a base, a lifting table is arranged on the top face of the base in a lifting mode, a storage barrel is fixedly connected to the top face of the lifting table, a vertical plate is fixedly connected to the side wall of the base, an ultrasonic generator and an ultrasonic transducer are arranged on one side of the vertical plate, and the ultrasonic generator corresponds to and is matched with the ultrasonic transducer. A gear ring is arranged on one side of the ultrasonic generator, the ultrasonic transducer is located in a ring opening of the gear ring, a protruding ring is fixedly connected to the bottom face of the gear ring, a sliding rail is fixedly connected to the bottom face of the protruding ring, a sliding sleeve is slidably connected to the side wall of the sliding rail, a scraper is fixedly connected to the bottom face of the sliding sleeve, a motor is arranged on one side of the gear ring, and the output shaft end of the motor is fixedly connected with a gear. The gear corresponds to and is meshed with the gear ring; the uniform dispersing device has a good uniform dispersing effect and can avoid wall sticking.

The utility model relates to the technical field of dispersion machines, and discloses a dispersion machine which comprises a supporting frame, a motor is fixedly connected to the top of the right side of the supporting frame, a first connecting shaft is fixedly connected to the output end of the motor, a second connecting shaft is fixedly connected to the bottom of the first connecting shaft, and connecting plates are fixedly connected to the upper end and the lower end of the right side of the supporting frame. The right side of the connecting plate at the upper end is fixedly connected with a limiting sleeve, the upper portion of the outer wall of the second connecting shaft makes contact with the inner wall of the limiting sleeve, the middle of the outer wall of the second connecting shaft is fixedly connected with a conical rotating shaft, and the right side of the connecting plate at the lower end is fixedly connected with a limiting rotating plate. According to the stirring tank, when liquid needing to be dispersed is put into the stirring tank, the stirring tank is driven by the motor mounted on the right side of the top of the supporting frame, so that the output end of the stirring tank is fixedly connected with the first fixed connecting shaft and can drive the second fixed connecting shaft on the outer wall of the stirring tank to stir and rotate on the inner wall of the limiting sleeve while rotating, and chemical components in the stirring tank can be fully reacted and mixed.