255results about How to "Improve kneading effect" patented technology

Aluminum nitride crystal particles, aluminum nitride powders containing the same, production processes for both of them, an organic polymer composition comprising the aluminum nitride crystal particles and a sintered body.

Each of the aluminum nitride crystal particles has a flat octahedral shape in a direction where hexagonal faces are opposed to each other, which is composed of two opposed hexagonal faces and 6 rectangular faces, in which

• • the average distance “D” between two opposed corners of each of the hexagonal faces is 3 to 110 μm, the length “L” of the short side of each of the rectangular faces is 2 to 45 μm, and L/D is 0.05 to 0.8; each of the hexagonal faces and each of the rectangular faces cross each other to form a curve without forming a single ridge; and the true destiny is 3.20 to 3.26 g/cm³.

The invention relates to a preparation method of a high-quality prebaked anode for a 500KA electrolytic cell. The method comprises the following steps of: (1) storing petroleum coke at different storage locations according to different producing areas; (2) crushing the petroleum coke blocks having the granularity greater than 200mm with a sledge hammer, sieving the petroleum coke blocks with the granularity less than 200mm, delivering the petroleum coke with the granularity less than 70mm into a petroleum coke conveyer belt, recrushing the petroleum coke with the granularity greater than 70mm so as to deliver the petroleum coke with the granularity less than 70mm into the petroleum coke conveyer belt; (3) feeding different petroleum cokes into a specified blending cabin, wherein the petroleum coke of one producing area is placed in each of the four blending cabins, and a belt weigher is arranged at the bottom of each blending cabin; (4) preparing calcined coke; (5) preparing rough coke, middle coke, fine coke and powdery coke; (6) preparing boiler-out thickeners; (7) preparing cooled thickeners; (8) preparing green bodies; (9) feeding the green bodies into a stacking storeroom for stacking; and (10) roasting the green bodies to obtain a prebaked anode. By using the preparation method, the electrolysis preparation requirement can be met, and safe and sable operation of the electrolytic cell is ensured.

The invention relates to a method for improving rheological property of coal pitch and increasing a coking value of coal pitch and a modifier thereof. The method achieves the purpose of improving the rheological property of pitch at the kneading temperature of 160 to 180 DEG C under the premise of ensuring the high-temperature coking value of the pitch by adding the multicomponent modifier into molten pitch under the premise of the existing preparation technique of carbon anode for aluminium. The modifier consists of oleic acid or dibutyl phthalate and ultrafine graphite powder or carbon powder with the granularity of not more than 40mum. The introduction of the multicomponent modifier can enhance the reactivity of anode impedance air and CO2, can reduce the mixing quantity of pitch in the kneading procedure properly and achieve the purpose of improving the anode quality and reducing the flue gas emission of the pitch.

The invention provides a processing technology of black tea by utilizing bacterial strain fermentation, and relates to the technical field of tea processing. The processing technology of the black tea by utilizing bacterial strain fermentation comprises the following steps of withering fresh tea leaves until the water content reaches 55-65% so as to obtain withered tea leaves; freezing the withered tea leaves at 50-30 DEG C below zero for 2.5-4 hours, taking the frozen tea leaves out, sprinkling a mixed enzyme solution onto the tea leaves, carrying out standing for 20-40 minutes, and carrying out rolling until 75-85% of cells are broken so as to obtain rolled tea leaves; and then, sprinkling a fermentation solution onto the rolled tea leaves, carrying out fermentation at 30-55 DEG C for 6-12 hours so as to obtain fermented tea leaves, wherein the fermentation solution is a mixture of aspergillus oryzae fermentation broth and bacillus subtilis fermentation broth, and drying the fermented tea leaves. By performing bacterial strain fermentation treatment on the tea leaves by utilizing the aspergillus oryzae and the bacillus subtilis, nutrients in the tea leaves can be effectively decomposed by fermentation; moreover, the prepared black tea has a unique flavor.

The invention discloses a shoulder massaging machine core, which comprises two groups of massaging head groups which are arranged on a machine core main body; each massaging head group comprises a first massaging head and a second massaging head; a motor is arranged in the machine core main body; worm wheels at two ends are driven by virtue of a worm on the motor; each worm wheel is in transmission with one kneading gear; an eccentric shaft is arranged on each kneading gear; each first massaging head is arranged at the tail end of a corresponding connecting arm, and the other end of the connecting arm sleeves the eccentric shaft; a strip-shaped sliding groove, which is limited in a limiting nail on the machine core main body, is formed in each connecting arm; the first massaging heads, under the action of the eccentric shafts, can drive the connecting arms to rotate and the first massaging heads, which are limited by the limiting nails, can do compound motions of longitudinal swinging and back-and-forth moving; the second massaging heads are fixed to the eccentric shafts; and the second massaging heads are rotated around the kneading gears when the kneading gears rotate. With the application of the shoulder massaging machine core provided by the invention, shoulder massaging and kneading can be simultaneously implemented; and a massaging area and a kneading travel can be increased, so that shoulders, which are pressed, can feel more comfortable.

The present invention relates to a wonton forming device including a locating frame plate, a forming supporting plate and a forming claw; the forming supporting plate is used for placing a wonton dough sheet, is disposed at the rear side of the locating frame plate capable of moving up and down and is matched with the locating frame plate to fix the wonton dough sheet; the forming claw is disposedabove the locating frame plate and the forming supporting plate and is capable of moving up and down to knead the wonton dough sheet fixed by the locating frame plate and the forming supporting plate; and all the locating frame plate, the forming supporting plate and the forming claw are coaxially driven and connected by a power mechanism. The wonton forming device provided by the present invention does not need to be manually operated so that the making efficiency of wontons shaped like shoe-shaped gold ingots is greatly increased; the wonton forming device is suitable for large-scale mass production of the wontons shaped like shoe-shaped gold ingots, the sizes and shapes of the wontons shaped like shoe-shaped gold ingots, which are industrially produced on a large scale, are very consistent, the manpower and time consumption may be greatly reduced, production processes of the wontons may be simplified, so that the cost of the wontons is reduced, and the yield of the wontons is increased.

The invention relates to an automatic dough kneading machine, in particular to a dough kneading hook structure of the automatic dough kneading machine. The dough kneading hook structure comprises a first dough kneading hook. The top of the first dough kneading hook is installed on a first drive structure. The dough kneading hook structure further comprises a second dough kneading hook. A second drive structure is connected with the top of the second dough kneading hook. According to the dough kneading hook structure, the second dough kneading hook is additionally arranged based on the original first dough kneading hook, contact of a dough with the dough kneading hooks is enhanced in the stirring process, and dough kneading effect is improved. In addition, after the second dough kneading hook is added, vibration generated by rotation of the first dough kneading hook is balanced, the dough kneading machine is more stable in the working process, noise generated by the vibration is reduced, and product working stability is improved.

The invention relates to the field of agricultural machinery, in particular to a method and a machine for cutting and rubbing forage grass used for ensiling and machining of the livestock breeding industry. The machine for cutting and rubbing the forage grass is composed of a rack (19), a gearbox (16), an automatic feeding device (6), a cutting and rubbing chamber (7), a thrower shell (11) and a discharge port (9). The machine can be used for cutting or rubbing operation on all kinds of dry (fresh) forage grass, crop straw and the like. When feed blocking happens in the operating process, a first operating arm (33) on the gearbox (16) is placed into a neutral gear, a second operating arm (31) is placed into a reverse gear, then automatic feed returning can be achieved, and the accident is removed. The machine is easy to operate and high in safety. In the rubbing operation, the breaking ratio of stem joints of materials is promoted, the rubbing effect is good, the rubbed forage grass is convenient to eat for animals, and the ingestion ratio is promoted.

The invention discloses a silage feed fine strip kneading machine. The silage feed fine strip kneading machine comprises a machine frame, wherein a conveying device, a feeding device, a crushing device and a power device are arranged on the machine frame; an outlet of the conveying device is connected with an inlet of the feeding device; an outlet of the feeding device is connected with an inlet of the crushing device; the crushing device comprises a crushing supporting frame which is fixed to the machine frame; a main shaft is mounted on the crushing supporting frame; a crushing chamber is arranged under the main shaft; a plurality of toothed plates are fixed to the bottom of the crushing chamber; a plurality of rotor web plates are axially mounted on the main shaft; each of pin shafts isarranged in each rotor web plate; and a plurality of hammer pieces are mounted on each pin shaft in a sleeving manner. According to the silage feed fine strip kneading machine disclosed by the invention, forage is automatically transported to the feeding device through the conveying device; after treatments of extruding, flattening and the like are performed on the forage by the feeding device, the forage is further transported to the crushing device by the feeding device to be subjected to treatments of kneading, crushing and the like, and the kneading effect of the forage is greatly improved; and the forage can be crushed into the fine strip-shaped forage of which the length is 100-250mm, and the fine strip-shaped forage is directly subjected to silage to be eaten by livestock.

The invention discloses a tea leaf rolling machine capable of automatically controlling rolling pressure. The tea leaf rolling machine comprises a working platform, wherein a stand column and a rolling plate are arranged at the top of the working platform; the rolling plate is located on one side of the stand column; a rolling plate supporting frame is connected to the bottom of the rolling platethrough a sliding groove and a sliding block in a sliding manner; a sliding seat is arranged on the outer wall of the stand column in a sleeving manner; a gear is arranged in the sliding seat; a handwheel is connected to the outer wall of one side of the gear through a rotating shaft in a rotating manner; a cross arm is welded to the outer wall of one side, adjacent to the hand wheel, of the sliding seat; and a hydraulic cylinder is fixedly connected to the top of the cross arm through a bolt. According to the tea leaf rolling machine disclosed by the invention, a KS02Y controller, a timing adjusting knob, a hydraulic pump, a hydraulic oil tank, a hydraulic cylinder, a hydraulic rod, a gland, a spring and a PT124G pressure sensor are arranged, by automatic control of the rolling force, the rolling force is "light, heavy and light" and the best rolling force of the tea leaves is guaranteed at the early stage, the middle stage and the late stage, so that the rolling effect of the tea leaves is improved and the mouth feel of the tea leaves is guaranteed.

A kneader includes a casing with a papermaking material supply opening and a papermaking material outlet located below the papermaking material supply opening; at least first, second, third and fourth rotational shafts provided inside the casing; first blades attached to the first rotational shaft; second blades attached to the second rotational shaft; third blades attached to the third rotational shaft; and fourth blades attached to the fourth rotational shaft. The first rotational shaft and the second rotational shaft are located at the same height and are arranged parallel to each other, and the third rotational shaft and the fourth rotational shaft are located at the same height and are arranged parallel to each other. The third rotational shaft is located under the first rotational shaft and the fourth rotational shaft is located under the second rotational shaft, respectively.

The invention relates to the field of tea equipment, in particular to a tea rolling machine. The tea rolling machine comprises a casing, a first rolling barrel, a rolling disc, a second rolling barreland a motor, wherein a feeding opening and a discharging opening are formed in the casing; an air cylinder is also arranged on the top in the casing; a press plate is arranged under the air cylinder,and is connected with a press disc through a spring; the first rolling barrel is arranged in the casing; a material inlet opening corresponding to the feeding opening is formed in the first rolling barrel; a baffle plate is also arranged in the material inlet opening position and is connected with the air cylinder; the rolling disc is arranged under the first rolling barrel; the rolling disc is connected with the motor arranged at the bottom of the casing through a connecting shaft; the second rolling barrel is arranged under the rolling disc; radial rolling blades are arranged inside the second rolling barrel; a controller is also arranged outside the casing; the controller is connected with the air cylinder. The rolling process is performed in two rolling barrels, so that the twisted and formed tea at the bottom of the first rolling barrel leave to enter the secondrolling barrel to be twisted; the problem of insufficient rolling of the tea in the rolling barrels is solved; the tea quality is ensured.

The present invention provides a rubber vibration insulator for use in a vibration insulation device integrated into precision instruments such as acoustic, computer-associated and game instruments, which insulator has a low hardness, a small compression set, a large loss tangent and a small temperature dependence. The insulator can be prepared by crosslinking and curing a rubber composition comprising 100 parts by weight of a partially crosslinked butyl rubber and 50 to 200 parts by weight of an extender component.

The invention discloses a silage rubbing filament machine, which comprises a rack, a conveying device, a feeding and cutting device, a pulverizing device and a power device. The feeding and cutting device comprises a grass feeding roller upper roller assembly, a grass feeding roller lower roller assembly and a cutting assembly. The grass feeding roller upper roller assembly comprises an upper roller movable support, an upper roller bearing seat and a grass feeding roller upper roller. Since the upper roller movable support is movably mounted on a feeding mechanism rack, the distance between the grass feeding roller upper roller and a grass feeding roller lower roller can be adjusted up and down according to the amount of forage, which avoids the phenomenon of accumulation and jamming during the conveying process. At the same time, a moving blade in the cutting assembly realizes the up and down reciprocating motion under the action of an eccentric wheel and a connecting rod, and the moving blade and a fixed blade are engaged to cut the forage cut into desired short sections before entering the pulverizing device, which can greatly improve the rubbing effect of the forage. In addition, the length of the cut forage can be adjusted by adjusting the rotation speed of a cutting shaft, and the cut forage can be processed into the required short filament forage by the pulverizing device and directly stored for feeding the livestock after silaging.

In a two-shaft extruder, a pair of rotor shafts (1) is rotatably arranged such that the closer to the head end of the pair, the smaller the distance between the pair. The pair of rotor shafts (1) is respectively provided with screw blades (2) mounted on the head end side of the pair. The rotor shafts (1) are adapted such that one screw blade (2a) enters gaps of the other screw blade (2b). Drive devices (M) for rotationally driving the pair of rotor shafts (1) are mounted on the respective base ends of the pair. The extruder has a screw blade contact prevention mechanism (SS) which, when the pair of rotor shafts (1) is driven, prevents the pair from having a phase difference greater than a predetermined level.

The invention relates to a three-shaft scattering device of viscous slurry. The three-shaft scattering device comprises a round cylinder, a master stirring apparatus, a slave stirring apparatus, a guide blade, a pressure stabilizing plate, a waveform shear plate, a feeding hole, a discharge hole, a round hole sieve plate, a high-pressure water pipe and the like. According to the scattering device of the viscous slurry, the pressure stabilizing plate is arranged at the bottom and can automatically suck ore slurry into the round cylinder by pressure difference; a cylindrical rotary zone in the cylinder is eliminated by the shear plate arranged at the inner wall; the shear performance of the material is also improved; the stirring intensity of each stirring apparatus is effectively increased by the guide plate and three groups of mixing impellers arranged on stirring bearings; namely, the kinematic velocity of the material in the round cylinder is increased. Thus, effective dispersing of a viscous material is achieved.

The invention discloses a double-hook type dough kneading hook which comprises a dough kneading hook body, wherein the dough kneading hook body comprises a first dough kneading part and a second dough kneading part which are integrally formed; a connecting part connected with a driving device is arranged between the first dough kneading part and the second dough kneading part; the first dough kneading part and the second dough kneading part are distributed circumferentially and uniformly around the rotary central line of the dough kneading hook body; the first dough kneading part and the second dough kneading part are respectively provided with a first hook part and a second hook part which can knead dough on the edge of and at the bottom of a dough kneading cup simultaneously; and at least one of the two hook parts bends towards the connecting part. The double-hook type dough kneading hook performs dough kneading by rotating the first dough kneading part and the second dough kneading part which are integrally formed, so that vibration of a single dough kneading hook structure is effectively overcome, the noise in the dough kneading process is reduced, the dough kneading aging is improved, and the dough kneading effect is excellent; and the first dough kneading part and the second dough kneading part are integrally formed, so that the double-hook type dough kneading hook are not required to drive the two dough kneading parts to perform autorotation and revolution simultaneously, the load of a driving motor is reduced, and the reliability is improved.

The invention discloses a convenient-to-blank weaving processing cotton kneading machine, which comprises a transverse plate, an upper kneading plate and a lower kneading plate, wherein the middle part of a support top plate is provided with a vertical rotating shaft; the lower end of the rotating shaft is provided with a folding bending rod; the lower end of the folding bending rod is eccentrically and fixedly connected with the upper end surface of the upper kneading plate; a lead screw shaft and a guide rod which are parallel are also arranged at the upper side of the transverse plate; thetwo ends of the lead screw shaft and the guide rod are respectively fixed on the transverse plate through a support frame; a moving block connected with the lead screw shaft through screw threads is also arranged on the lead screw shaft; a guide sleeve glidingly connected with the guide rod is arranged on the guide rod; a support rotating shaft is arranged between the moving block and the guide sleeve; the two ends of the support rotating shaft are respectively connected with the moving block and the guide sleeve through a rotating sleeve; the side wall of the support rotating shaft is fixedlyconnected with the middle part of the lower end surface of the lower kneading plate through a fixing block. The convenient-to-blank weaving processing cotton kneading machine has the advantages thatthe structure is simple; the operation is simple and convenient; the cotton kneading effect is sufficient; the blanking is convenient; the efficiency is higher; the practicability is higher.

The invention belongs to the field of fuel cell membrane electrodes, and concretely relates to a production method of a membrane electrode diffusion layer for a fuel cell. The production method comprises the following steps: 1, cleaning carbon paper with ethanol, drying the cleaned carbon paper, impregnating the dried carbon paper in a polytetrafluoroethylene emulsion, and sintering the impregnated carbon paper to obtain polytetrafluoroethylene supported carbon paper; 2, coating the carbon paper obtained in step 1 with a carbon powder slurry prepared from acetylene black, water and a binder; 3, sequentially carrying out hot air box drying and cold air box cooling on the carbon paper obtained in step 2; and 4, drying the carbon paper obtained in step 3 in a drying box to obtain the carbon paper which is the membrane electrode diffusion layer. A dispersant used in the invention is water, is cheap, has a good kneading effect with the binder, does not generate irritating smell in the production workshop, and is highly safe; and the produced diffusion layer has the advantages of uniform thickness, flat surface, improvement of the performances of a membrane electrode, large coating area, simplicity in production, and greatly improved production efficiency.

The present invention relates to a dough kneading machine and particularly relates to a pedal type dough kneading machine. A technical problem is to provide the pedal type dough kneading machine whichcan enable people to more conveniently conduct dough kneading, is good in dough kneading effects, can also conduct the dough kneading and adds flour at the same time. A technical scheme is as follows: the pedal type dough kneading machine comprises a frame body, support legs, a horizontal hole plate, a rack, a roller, horizontal sliding blocks, bearing seats, rotating shafts, gears, vertical sliding blocks, clamping rods, handles, etc.; and the support legs are symmetrically fixedly connected at the left and right sides of the outer bottom part of the frame body, vertical sliding grooves witha guiding function are arranged in the front and rear sides of an upper part of the left and right side surfaces of the frame body, and the vertical sliding grooves are internally provided with thevertical sliding blocks in a sliding manner. Dough is put into the frame body, feet are used to move pedals up and down, so that the roller move left and right and at the same time rotate front and back alternately to conduct dough kneading, people do not need to conduct the dough kneading using a rolling pin, and the dough kneading machine is convenient and quick, and can also enable the dough kneading effect to be better.

The invention relates to a fabric surface slurry cleaning equipment, comprising a conduction part, the conduction part includes an introduction device and an outlet device for conducting textile fibers; a kneading part, the kneading part is arranged between the introduction device and the outlet device, the kneading part includes The pushing mechanism and the rolling mechanism respectively arranged on both sides of the textile fiber during the transmission process, the pushing mechanism is used to push the textile fiber to move towards the direction of the rolling mechanism, and the rolling mechanism is used to cooperate with the pushing mechanism to move forward and backward simultaneously The surface of the textile fiber is rolled in the direction; the cleaning part, the cleaning part includes a water supply mechanism set above the pushing mechanism and a water supply mechanism set on the side of the rolling mechanism for spraying the water in the water supply mechanism to the rolled textile fiber The spray mechanism on the surface; the present invention overcomes the problems of incomplete cleaning, low cleaning efficiency and large amount of water resources used when cleaning the surface of the fabric with residual slurry.

The invention relates to a method for mixing and kneading carbon paste used in electrolytic aluminum, which is characterized in that when kneading ingredients for the carbon paste, asphalt is added with a softening point controlled at between 90 and 120 DEG C, percentage of toluene insoluble is controlled at between 25 percent and 35 percent and quinoline insoluble at between 6 percent and 15 percent; and the optimal range of asphalt viscosity is between 285 and 700-centipoise, and the mixing and kneading temperature range of the paste is at between 150 and 200 DEG C. The method figures out the relation between the rheologic property and the softening point of the coal asphalt and the relation between the rheologic property and the main components of the asphalt including the toluene insoluble, the quinoline insoluble through analysis of the softening point of coal asphalt and rheologic property of main components of the asphalt including the toluene insoluble, the quinoline insoluble and the coal asphalt, and researches, and determines the optimal range of viscosity, so as to determine the optimal mixing and kneading temperature of the paste. As a result, the asphalt achieves good fluidness and can fully penetrate into pore space of aggregate, and the paste achieves sound plasticity, thereby being favorable for mixing, kneading and forming as well as improving the quality of carbon products.