70results about How to "Disperse thoroughly" patented technology

The invention relates to a film-coating premixing auxiliary material which mainly comprises hydroxypropyl methylcellulose, polyvinylpyrrolidone-vinyl acetate copolymer (6:4), polyvinyl alcohol-polyethylene glycol copolymer, methacrylic acid-ethyl acrylate copolymer (1:1), polyethylene glycol, talcum powder and a colorant. The film-coating premixing auxiliary material has the advantages of favorable dampproof and anti-cracking properties, can disintegrate at a suitable time and uses water as dissolvent.

A static mixer includes first and second tubular housings which define elongated internal cavities. Dividers divide each internal cavity into a plurality of separate and sequential flow paths for the fluid mixture. Each separate flow path extends between the opposite ends of each housing, reverses direction substantially adjacent to an end of each housing, and conducts the fluid mixture in a direction opposite of the fluid mixture conducted by one of a preceding or succeeding flow path.

The invention discloses a paper pulp stirring device, and belongs to the technical field of paper pulp preparation. The paper pulp stirring device comprises a stirring barrel; the stirring barrel comprises a feed inlet arranged on the top, a discharge pipe arranged on the bottom, and a stirring mechanism arranged in an internal cavity; the center of the top surface of the stirring barrel stretches to form a cavity upwards; the cavity is communicated with the internal cavity of the stirring barrel; a spray mechanism is arranged in the cavity, and is used for downward washing of the internal cavity of the stirring barrel. The paper pulp stirring device can be used for stirring and dispersing paper pulp effectively, no deposition is generated in the internal part, stirring efficiency is high, washing is convenient, operation is simple, and application is convenient.

The invention discloses a buffering type dust removing and impurity removing device for grain, and relates to the field of grain processing equipment. The device comprises a feeding mechanism, a housing, an air pump, a dust storing device and a spiral conveying device, wherein the spiral conveying device, the feeding mechanism and the housing are sequentially connected; the spiral conveying deviceis connected to the feeding mechanism through a connecting plate; a plurality of flow guide mechanisms are arranged in the feeding mechanism; a plurality of vibrating assemblies which are arranged ina mutual staggering manner are sequentially arranged on the inner wall of the housing from top to bottom; the air pump communicates with the inner part of the housing; and a feeding port of the duststoring device is connected to an air outlet of the air pump through a pipeline. With the adoption of the device, the grain feeding quantity can be controlled, and moreover, dust and impurity in the grain can be separated through the flow guide mechanisms and the vibrating assemblies, so that the environment is prevented from being polluted by dust. The device has the characteristics of being simple in structure, low in production cost, and convenient to operate.

The invention relates to a demulsifying dehydration method of an oil-water emulsion. The method comprises a step that demulsifying dehydration is carried out through mixing the oil-water emulsion with salt-containing water and a demulsifying agent, wherein the total ion concentration of the salt-containing water is 10000-300000mg/L, and the application amount of the salt-containing water is 10-50% of the volume of the oil-water emulsion; and the oil-water emulsion is a water-in-oil emulsion formed by viscous oil and water, and contains an emulsified viscosity reducer. The method is suitable for the demulsifying dehydration of oilfield produced fluids containing the viscous oil and the emulsified viscosity reducer.

The invention discloses stirring equipment with an adjustable angle of a hot-air blowing turbulent flow. The equipment comprises a cylinder body, a base seat, supporting rods, a top plate and a motor;a plurality of springs are fixedly connected between the cylinder body and the base seat, and a vibration motor is fixedly installed at the bottom of the cylinder body; a horizontal supporting seat is arranged below the base seat, one end of the base seat is rotatably connected with one end of the supporting seat through a pin shaft, and the other end of the base seat and the supporting seat is provided with a vertical lifting mechanism; the lower end of the output shaft of the motor is fixedly connected with a rotating shaft extending vertically into the cylinder body; a horizontal material-distributing tray is fixed on the part, located above a baffle, of the rotating shaft; and a plurality of vertical stirring blades are fixedly installed at the lower end of the rotating shaft. According to the equipment disclosed by invention, the swinging base seat is arranged, so that raw materials in the equipment flow, the raw materials located at different positions are moved, the raw materials are dispersed more thoroughly, and the mixing effect of the raw materials is improved; and hot air blown into the bottom enables the raw materials collected at the bottom to be blown off, and mixing of the raw materials is facilitated.

The invention provides a three-stage high-vacuum oil filter system, comprising a vacuum separation system, comprising a vacuum tank and an atomizer arranged in the upper space in the vacuum tank. The three-stage high-vacuum oil filter system has the advantages that as an oil circuit outlet is added, oil can be turned into oil droplets more thoroughly and can be atomized better; as an oil circuit is divided into two paths by a Y-shaped oil spout, which is equivalent to a sudden pressure reduction, oil and water gain a wider diffusion range at the oil circuit outlet, atomizing is more thorough, and it is easier to make separation.

A crosslinked rubber product which is molded into a desired shape with crosslinking from a rubber compound composed of liquid rubber and compounding ingredients, wherein the crosslinked rubber product is characterized by having a value of permanent compression set (S) of 0.2 to 25% (measured according to JIS K6262) and a value of Asker C hardness (H) of 10 to 83 (measured according to JIS K6253), with S and H satisfying the next following (1).

S≦28.8−0.34H  (1)

The crosslinked rubber product has high performance (small permanent compression set as well as low hardness) which has never been achieved by ones in the past.

The present invention discloses a multifunctional monodisperse nano composite film-forming liquor and its preparation method, belonging to the field of nano material application technology. It is characterized by that it utilizes functional complementary property of nano TiO2, ZnO and SiO2 to disperse nano TiO2, ZnO and SiO2 powders in the water according to a certain ratio, and regulates pH value of system, and adds film-forming adjuvant and film-forming agent to make the above-mentioned material form film. Said invention also provides its advantages are its application range.

The invention provides a carbon nanomaterial screening and scattering device. The carbon nanomaterial screening and scattering device comprises a conveying pipe; one end of the conveying pipe is rotationally connected with a rotating shaft; one end of the rotating shaft penetrates through the conveying pipe, and extends to the external of the conveying pipe; a collecting box is fixedly connected to the bottom of the conveying pipe; a first screening net, a second screening net and a third screening net penetrate through the bottom of the conveying pipe in sequence from left to right; the conveying pipe and the bottoms of the first screening net, the second screening net and the third screening net all penetrate through the top of the collecting box, and extend into the collecting box; andone side of the inner wall of the collecting box is rotationally connected with a rotating plate. The carbon nanomaterial screening and scattering device can achieve more thorough scattering and moreuniform screening of carbon nanomaterials through vibration screening; and the scattered and screened carbon nanomaterials are isolated in different separation layers to prevent secondary mixing afterscreening.

The invention relates to intelligent grinding equipment capable of improving the crushing effect through split-flow feeding, the intelligent grinding equipment comprises a treatment bin, a primary grinding bin, a dispersing bin, a split-flow bin and a secondary grinding bin which are sequentially distributed from top to bottom are fixed on the inner peripheral wall of the treatment bin, and a rotatable rotating pipe is further arranged in the treatment bin along the central axis of the treatment bin; the rotating pipe vertically penetrates through the primary grinding bin, the dispersing bin, the flow dividing bin and the secondary grinding bin and is fixed to the dispersing bin and the secondary grinding bin, a grinding circular truncated cone is fixed to the rotating pipe, a plurality of flow dividing plates are fixed to the inner circumferential wall of the flow dividing bin along the diameter of the flow dividing bin, and a grinding roller is rotationally arranged on the inner wall of the treatment bin. Raw materials pass through the primary grinding bin and then sequentially pass through the dispersing bin and the flow dividing bin, the raw materials are uniformly dispersed in the flow dividing bin through rotation of the dispersing bin, then the raw materials are divided into multiple strands through the flow dividing plate, and finally the raw materials fall on the top face of the secondary grinding bin, in the whole process, raw material flow dividing is more thorough, the grinding area is larger during grinding, and the grinding effect is better.

The invention discloses a flow type flame retardant emulsifying and dispersing system. The flow type flame retardant emulsifying and dispersing system comprises a scattering device, the scattering device is arranged inside a box body, a rotating shaft is arranged on the scattering device, stirring rods distributed in an array mode are fixed on the rotating shaft, spirals are arranged on the scattering device, and the spirals are connected with the rotating shaft through transmission arms. According to the flow type flame retardant emulsifying and dispersing system, a motor is started, the motor drives the rotating shaft, the rotating shaft drives the spirals to rotate through the transmission arms after rotation, materials are pushed downwards in the stirring process of the spirals, the materials at the bottom move upwards from the middle due to being extruded and then are stirred and scattered by the rotary stirring rods, flow type scattering and dispersing are achieved, then the dispersion is thorough, and the quality is high.

The invention discloses a gasification nozzle and a gasification reactor. The gasification nozzle comprises a connection flange (1), a material stream conveying pipe joint (3) and a material stream distributor, wherein the bottom portion of the connection flange is installed on the gasification reactor (100), the top surface of the connection flange is provided with a plurality of upper-and-down-penetrating holes used as nozzle branch pipes (11) and distributed at intervals, the material stream distributor is arranged on the top surface of the connection flange and comprises a cylinder having an inner cylinder cavity, the area of the top surface inlet of the inner cylinder cavity is smaller than the area of the bottom surface outlet so as to make the material stream entering from the top surface inlet outflow from the bottom surface outlet in a dispersed manner, the top surface inlet is connected to the material stream conveying pipe joint, the bottom surface outlet is butted to the plurality of the nozzle branch pipes, and the material stream outflowing from the bottom surface outlet in the dispersed manner can enter the gasification reactor through the plurality of the nozzle branch pipes. According to the present invention, the gasification nozzle has advantages of simple structure and convenient processing, and can effectively improve the dispersibility and the uniform distribution of the coal powder and improve the reaction rate of the gasification reactor.

The invention discloses a sewage treatment dry powder wet agent adding device free of dust leakage and thorough in dispersion, and belongs to a mixer in the technical field of water treatment. The device is mainly formed by an agent dissolving tank, a liquid storage cavity, an air stirring device and an exhaust device and is characterized in that 1, an agent powder dispersing link and a pump conveying link are separated through the agent dissolving tank and the liquid storage cavity; 2, multi-center pneumatic stirring is utilized or combined with mechanical stirring; 3, negative pressure is formed in the agent dissolving tank. Compared with the prior art, the device has the advantages that 1, pump blocking is avoided by designing the agent dissolving tank and the liquid storage cavity; 2,by means of multi-center pneumatic stirring or combination of multi-center pneumatic stirring and mechanical stirring, agent powder and water are dispersed thoroughly; 3, by means of the negative pressure of the agent dissolving tank, the dry agent powder which is not wet by spraying cannot flutter out of an agent adding chute opening, and inconvenient influence on an operator is avoided.

The invention discloses a conveying system capable of conducting dust and impurity removal of grain, and relates to the field of grain conveying equipment. The conveying system comprises a dust removal device and a conveying mechanism, wherein the conveying mechanism is used for conveying the grain. The dust removal device comprises a feeding mechanism, a shell, an air suction pump and a dust storage device. A plurality of flow guide mechanisms which are used for separating the flow and buffering the grain are arranged inside the feeding mechanism. A plurality of vibrating assemblies which areused for vibrating are arranged on the inner wall of the shell in sequence from top to bottom, and arranged in a mutually-staggered mode. The air suction pump communicates with the interior of the shell, and a feeding inlet of the dust storage device is connected with an air outlet of the air suction pump through a pipeline. One end of the conveying mechanism is located below a discharging outletof the dust removal device, and the other end of the conveying mechanism is located in an inlet of a granary. By the adoption of the conveying system capable of conducting dust and impurity removal of the grain, the step of dust and impurity removal of the grain can be accomplished in the dust removal device, the dust in the grain is effectively prevented from polluting the air, and the grain which is clean is stored.

L-ascorbic skin treatment formulations are provided in a storage container in the form of a vial construction having separate first and second compartments. Solid L-ascorbic acid is located in the first compartment and a liquid vehicle composition is located in the second compartment. The vial is constructed to allow for the combining of the L-ascorbic acid and the liquid vehicle composition by a user immediately prior to a topical application of the combined formulation to the skin. The first compartment may be in the form of a plug for the vial. A cover may be provided which, when screwed down, punctures a wall of the first compartment to allow the mixing of the contents of the two compartments.

The invention discloses a gas valve airtightness detection device. The device comprises a bottom plate, wherein a hinge is installed at the top end of the bottom plate, a top plate is fixedly connected to the other side of the hinge, a clamping groove is formed in the bottom plate, a lead screw is connected to the side wall of the bottom plate in an engaged and sleeved mode, the other end of the lead screw extends into the clamping groove, and a push rod is connected to the extending end of the lead screw in a contact mode; a sliding rod is fixedly connected to the bottom face of the push rod,a second spring is installed between the sliding rod and the side wall of the clamping groove, a groove is formed in the bottom face of the top plate, a clamping rod is rotatably connected to the side wall of the groove, a first spring is installed on the top face of the clamping rod, and the other end of the first spring is fixedly connected with the top face of the groove. The gas tightness detection device for the gas valve can achieve a purpose of being convenient to disassemble and assemble, so repair efficiency of the gas valve is improved, cost consumption is reduced, sparks generatedwhen the device is disassembled cannot ignite gas, and potential safety hazards are reduced.

The invention discloses an injection molding machine with an automatic material taking assembly and a working method of the injection molding machine. The injection molding machine comprises an injection molding machine body; a first feeding hole is formed in the upper surface of an injection bin; a support frame is mounted on the upper surface of the injection bin; a mounting bottom plate is arranged on the inner side of the support frame; a mounting frame is mounted on the upper surface of the mounting bottom plate; a feeding cylinder and a feeding bin are mounted on the mounting frame; twomounting top plates are mounted at the top of the supporting frame; a second rotating motor is mounted at the bottom of a lifting cylinder; a double-head cylinder is mounted at the output shaft end ofthe second rotating motor; a connecting plate is mounted at the end of the double-head cylinder; clamping plates are fixedly mounted at the bottoms of the two connecting plates; and a pouring barrelis mounted between the two clamping plates. the injection molding machine can keep injection molding raw materials dry, prevent the injection molding raw materials from caking and guarantee the quality of injection molding products, is simple in structure and easy and convenient to operate, effectively reduces the production cost, can achieve automatic feeding and works rapidly and efficiently.

The invention provides a dedicated vacuum oil filtering system for high-viscosity lubricating oil. The dedicated vacuum oil filtering system comprises a vacuum separating device; the vacuum separating device comprises a vacuum tank, an atomizer and a vacuum separator; the atomizer comprises a body and an oil conveying pipe, wherein four groups of atomization channel sets are sequentially arranged in the body from top to the bottom; the vacuum separator comprises a shell and a separating net, wherein the separating net comprises a vertical-horizontal intersected net face and a separating part. The dedicated vacuum oil filtering system has the beneficial effects that oil-water mixture experiences a compression process before entering an atomization channel, the compressed oil-water mixture is suddenly pressed and reduced when leaving the middle of the atomization channel along with enlargement of the cross sectional area, the oil-water mixture is not completely pressed from the atomization channel to the outer wall end of the body, and the oil-water mixture can suddenly scatter in an explosion shape under an effect of vacuum negative pressure after entering the vacuum tank; thus, an oil atomization effect is good, and an oil-water separation effect is good.

The invention discloses a porous nano-material and a preparation method thereof. The porous nano-material comprises an azo compound, a dendrimer, a functional nano-material, a fluorescent conjugated polymer and deionized water. The preparation method includes the steps: weighing raw materials according to ratio; mixing the raw materials; performing ultrasonic treatment after mixing; adding the rawmaterials into a reactor for reaction; cooling, centrifuging, washing, drying and calcining the raw materials to obtain the porous nano-material. The preparation technology is simple, the prepared porous nano-material has the functions of adsorption, bacteria resisting, odor removing and the like, generated negative oxygen ions can react with harmful gas such as formaldehyde and methylbenzene inair, toxic gas can be thoroughly decomposed as the dendrimer is combined with the azo compound, and purification efficiency is improved. The fluorescent conjugated polymer is assembled on a graphene oxide slice layer, and harmful bacteria are killed in the air purification process.