70results about How to "Will not mix" patented technology

When performing a purging process in which remaining sheets remaining in the image forming system are gathered and ejected to any of trays in an ejection section, any of the trays other than a valid sheet tray to which a sheet having a normally formed imager has been ejected is set as a purge tray which is a tray to which the remaining sheets are to be ejected by the purging process, and the ejection section is controlled to eject the remaining sheet to such purge tray

The invention relates to a process for producing alkali. The process comprises the following steps: a, secondary refined brine is preheated through a heat exchanger and enters an anode chamber of an electrolytic bath; when the current reaches 5KA, acid is added into the anode chamber; b, chlorine generated by electrolysis is used for preheating the secondary refined brine through the heat exchanger, so that the temperature of the secondary refined brine reaches 55 DEG C; c, part of alkali with the concentration being 32+ / -0.5 percent exhausted from a cathode chamber is mixed with a moderate amount of pure water to generate alkali with the concentration being 30+ / -0.5 percent, and the alkali with the concentration being 30+ / -0.5 percent enters the cathode chamber and is electrolyzed in the cathode chamber to generate hydrogen; d, the temperature of the electrolytic bath in the whole electrolytic reaction process is regulated and controlled to 85-87 through a cathode liquor cooler; e, when the concentration of cathode liquor achieves 2+ / -0.5 percent, the cathode liquor is exhausted from the cathode chamber; after the cathode liquor passes through the cathode liquor cooler, part of the cathode liquor is reused into the cathode chamber, and part of the cathode liquor is output to a storage tank. The process reduces energy waste, is beneficial to quickly exhausting the generated gas, increases the production rate of alkali, and improves the conductivity of liquor.

The invention discloses a dust-free feeding mechanism for a mixing machine. The dust-free feeding mechanism comprises a feeding chamber, wherein a discharging port connected with a feeding port of a mixing cylinder is formed in the bottom end of the feeding chamber, a chamber cover is arranged on one side of the feeding chamber and connected with an air spring, and a dust removal port is formed in the top end of the feeding chamber and connected with a dust removal device. By means of the dust-free feeding mechanism for the mixing machine, dust flying is avoided, impurities mixed in powder are removed, work environments are improved greatly, and dust-free feeding is achieved.

The invention provides a termitomyces albuminosus and mushroom paste which is prepared from, by weight, 10 parts of termitomyces albuminosus, 55 parts of pleurotus eryngii, 5 parts of peanuts, 2 parts of walnut kernels, 1.5 parts of sesame seeds, 5 parts of Pi County thick broad-bean sauce, 2.5 parts of fermented soya beans, 1.5 parts of soybean paste, 0.5 part of laver powder, 1 part of cooking wine, 1 part of white sugar and 15 parts of edible oil with fried onions, ginger and garlic, wherein the using amount of the onions accounts for 0.1-0.2% of the total weight of the termitomyces albuminosus and mushroom paste, the using amount of the ginger accounts for 0.01-0.02% of the total weight of the termitomyces albuminosus and mushroom paste, and the using amount of the garlic accounts for 0.01-0.02% of the total weight of the termitomyces albuminosus and mushroom paste. The termitomyces albuminosus and mushroom paste is rich in nutrient, delicious, attractive, unique in taste and convenient to eat.

The invention discloses an automatic shrimp peeling device for separating and collecting shrimp shells and shrimp meat. The key points of the technical scheme include a shrimp feeding mechanism, a shrimp peeling mechanism and a collecting mechanism. The shrimp peeling mechanism includes a large roller and two small rollers. roller and two brush rollers, the big roller rotates back and forth, the two small rollers are the left roller and the right roller respectively, the left roller is located at the upper left of the large roller, and the right roller is located at the upper right of the large roller Square, the rotation direction of the left roller and the right roller are opposite and both face the big roller and the distance between the big roller and the big roller is 0.3 ~ 0.5mm, the two brush rollers include the left brush roller which is close to the left roller The cylinder and the right brush roller close to the right roller, the left brush roller and the left roller rotate in the opposite direction, the right brush roller and the right roller rotate in the opposite direction, and there is an acute angle between the shrimp peeling mechanism and the horizontal plane Angle, the advantage of the present invention is that the angle between the shrimp peeling mechanism and the horizontal plane is set at an acute angle and two brush rollers are arranged, which can prevent shrimp meat and shrimp shells from being mixed together.

The invention relates to the technical field of crankshaft machining equipment, in particular to cleaning and drying and automatic merging equipment for an expansion-broken crank connecting rod. The cleaning and drying and automatic merging equipment comprises a guide rail for placing the expansion-broken crank connecting rod and a driving device for driving a crankshaft connecting rod to move from the head portion to the tail portion of the table platform, and further comprises an assembly stand mounted on the side of the table platform, a vertical grabbing manipulator for grabbing the rod end and a rotary grabbing manipulator which grabs and rotates the cover end by 180 degrees and moves the cover end to the assembly stand. A horizontal moving device and a vertical moving device which are used for driving the manipulators to move are further installed on the tail portion of the table platform. Workers sequentially place the cover end and the rod end on the guide rail in the directionin which the cross sections face upwards, and a transmission device drives the cover end and the rod end to pass through a cleaning device and a drying device. The vertical grabbing manipulator places the rod end on the assembly stand, and the rotary grabbing manipulator rotates the cover end by 180 degrees to place on the rod end to complete merging. The cover end and the rod end of a same groupcorrespond to each other in a one-to-one mode in the whole process of being placed, cleaned, dried and taken out and are not be mixed.

The invention relates to an automatic production system for glue spraying type gas-permeable membrane composite cloth. The automatic production system comprises a frame body, wherein a gas-permeable membrane conveyer is arranged at the left side of the frame body, a non-woven cloth conveyer is arranged at the right side of the frame body, composite paired rollers are arranged on the frame body, a material receiving device is arranged at the right sides of the composite paired rollers, and a wide-range glue spraying nozzle covering a gas-permeable membrane is arranged between the gas-permeable membrane conveyer and the composite paired rollers; and the material receiving device comprises a material receiving roll, and a plurality of traction rollers are arranged between the material receiving roll and the composite paired rollers. The automatic production system has the characteristics that the covering is uniform, the compositing is firm, the product percent of pass is high and the like. According to the automatic production system, the glue melting, glue spraying, compositing and rolling can be automatically realized due to the integrated structural design; and as the glue spraying is carried out by the fixed glue spraying nozzle, the fixed glue spraying nozzle and the gas-permeable membrane conveyer are organically integrated, the large-area and wide-coverage glue spraying can be carried out on a gas-permeable membrane, and glue spraying face is changed from a point into a surface, so that the glue joint area and the viscosity of hot melting glue are substantially improved, furthermore, the coverage of the hot melting glue is uniform, and the glue dosage is little.

The invention provides a lock-cylinder-free full-automatic puller, relating to the technical field of zippers. The puller comprises a main body and a zipper puller, a camber beam is arranged at the top of the main body, the camber beam and the main body are of a conjoined structure formed by one-step die casting, a braking wheel composed of a central shaft and idler wheels at the two ends of the central shaft is arranged below the camber beam, the front end of the camber beam is provided with a guide rail chute, the guide rail chute is internally provided with the central shaft of the braking wheel, and the zipper puller is arranged in a hole formed by the camber beam, the braking wheel and the main body. The automatic puller provided by the invention has the advantages of high performance, high strength, relatively simple structure, relatively lower manufacturing cost, fewer quality control points and brand-new structure.

The invention relates to the technical field of crankshaft processing equipment, in particular to a cleaning, drying and assembling device for a cracking crank connecting rod. The device comprises a guide rail for placing the cracking crank connecting rod and a driving device for driving a crankshaft connecting rod to move from the head of a table to the tail, and further includes an assembly table mounted on the side of the table, a vertical grasping mechanical arm for grasping a rod end and a rotary grasping mechanical arm for grasping a lid end, conducting 180-degree rotation and moving tothe assembly table, the tail of the table is provided with a horizontal moving device and a vertical moving device for driving the mechanical arms to move, a worker sequentially places the lid end andthe rod end in the upward direction of a section surface on the guide rail, a transmission device drives the lid end and the rod end to pass through a cleaning device and a drying device, the vertical grasping mechanical arm puts the rod end on the assembly table, the rotary grasping mechanical arm rotates the lid end 180 degrees and places the lid end on the rod end to complete merging, the lidend and the rod end of the same group are in one-to-one correspondence during putting, cleaning, drying and out-taking, and mixing does not occur.

The invention discloses a bladder drug delivery device for the department of medical oncology, and belongs to the technical field of medical instruments. The bladder drug delivery device comprises a urethral catheter and a liquid discharge port, wherein a liquid discharge tube head is formed at the rear end of the urethral catheter, a drug delivery port is formed in the front end of the urethral catheter, a drug delivery tube head is formed at the rear end of the urethral catheter, an elastic film is formed at the front end of the urethral catheter, an elastic connecting ring is formed at thetail end of the elastic film, a plurality of elastic supporting rods are fixedly connected with the outer side of the elastic film, the urethral catheter is provided with an expanding part capable ofenabling the front ends of the elastic supporting rods to move towards the outer side, and the elastic film can be unfolded to abut against the inner wall of the bladder to isolate the bladder from urine. According to the bladder drug delivery device, a drug or cleaning liquid can directly act on the inner wall of the bladder, an anti-falling air bag is arranged, and thereby the urethral cathetercan be prevented from accidentally sliding out of the body in the intubation process. Part of the bladder can be isolated from urine, and thereby a liquid medicine cannot be diluted when the bladder is directly administrated or cleaned, so that the full exertion of the medicine effect is facilitated, the treatment speed of a patient is increased, and the pain of the patient is relieved.

The invention relates to a blue-green algae collecting and processing storage chip for ecological maintenance. The blue-green algae collecting and processing storage chip comprises a blue-green algae collecting device and a ship body. The blue-green algae collecting device comprises a collecting opening, a conveying mechanism and a compression mechanism. One end of the collecting opening is arranged at the front end of the ship body, and the other end of the collecting opening is arranged above the conveying mechanism. The conveying tail end of the conveying mechanism is arranged above the compression mechanism. The end, facing the front portion of the ship body, of the collecting opening is of an open type arc structure. A blow-drying device is arranged above the compression mechanism. The ship body is of a dual ship body structure. The blue-green algae collecting device is arranged at the vacation position in the middle of the dual ship body structure of the ship body. According to the blue-green algae collecting and processing storage chip for ecological maintenance, through the blue-green algae collecting ship, blue-green alga on the water surface can be automatically fished; the fishing speed is high; the cleaning effect is good; the movement speed on the water surface is high; cruising power is high; the fished blue-green alga can be collected after being processed to be utilized as feed or fertilizer; and ecological environmental protection is achieved.

The invention belongs to the technical field of food detection, and specifically discloses a food additive detection method and device. The method includes the following steps: 1, using the food additive detection device to crush solid food into 250-300 meshes, adding deionized water in the solid food, and performing centrifugal stirring processing on the solid food; 2, taking out an aqueous solution part in the solid food, and drying out a slide part; 3, using an ultraviolet-visible spectrophotometer to perform spectrum scanning on the aqueous solution part; 4, adding benzene into the solid part, performing centrifugal stirring on the solid part, taking out a benzene solution part, and drying out the solid part; 5, using a high-performance liquid chromatograph to perform detection on thebenzene solution part; and 6, adding ethanol into the solid part, performing centrifugal stirring, taking out an ethanol solution part, and using the high-performance liquid chromatograph to perform detection on the ethanol solution part. The purpose is to provide the food additive detection method and device which can conveniently and simply process the solid food.

The invention discloses an agricultural grain processing device comprising a bottom plate. Universal wheels are arranged below the bottom plate, a storing box is arranged at the left end of the upperportion of the bottom plate, and a stepper motor is arranged above the storing box. A vibrating device and a filtering device are arranged, processed powder is filtered by utilizing the vibrating filtering device, filtered powder is collected through a power outlet, non-filtered large particles are intensively collected through a slag outlet, in this way, the processed powder is not mixed with thelarge particles, the later screening work is omitted, and the quality is better; in the processing process, a polyurethane noise-absorbing layer is arranged in an inner wall interlayer of a powder grinding shell and is composed of noise-silencing cotton, the character that the noise-silencing cotton can absorb and insulate the sound is utilized, thus the situation that noise generated during rotating for powder grinding is large and is transmitted to the outside world to result in noise pollution is avoided, and using of the equipment is more environmentally friendly.

The invention discloses a breeding method of a kelp early-maturing variety, wherein the breeding method comprises the steps: 1) wild kelp seedling cultivation: at the beginning of November of a first year, gathering wild kelp spores; 2) postponing of a kelp autumn seedling mature period: thinning in March of a second year; moving an attached substrate down to a sea surface in March to November; lifting to a seawater surface in November of the second year; and making the kelp matured in April to May of a third year; 3) variety optimization: cultivating seedlings of mature kelp in April to May of the third year; and 4) new variety breeding: making the kelp matured in April to May of a fourth year, and carrying out batch seedling cultivation; and after selfing breeding or cross breeding for three generations or more, ultimately breeding the early-maturing variety which can stably inherited. The early-maturing variety cultivated seedlings having the maturing period in April are bred, and the problem of variety mixing with seedling cultivating varieties in August prevailing at present is solved.

The invention relates to a cloud removing method of a full-disk H alpha observing system, and aims at solving the problem that the cloud removing method of the full-disk H alpha observing system is discussed a little in the sun actual measurement science in the world at present, and cloud data are generally directly deleted in most of the ground observation. The cloud removing method is the first cloud removing method used for sun structure during the full-disk observation for the first time in domestic, which increases the acquiring and capturing quantity of solar flare data in the future. According to the method, a special background image is constructed through residual information of limb darkening of the quite sun in the cloud coverage data, and then the original data and the background image are utilized to generate flat field data highly close to the cloud absorption characteristics to repair the image. The method has the characteristics that the mathematical method adopted is determined according to a sun physical mode, rather than mathematically reconstructing the digital image blindly; the data which cannot be repaired are provided with quality mark after considering the cloud effect in light of the similar CCD flat field, and the data which can be repaired are repaired. The experiment performed at a plurality of times in the Huairou solar observing station of National Astronomical Observatories of China verifies that the method can be widely applied to the foundation full-disk telescope observing systems for various photospheres and chromospheres wave bands; the method is currently mainly used for repairing the data with cloud flare.

The invention relates to the field of zipper manufacturing, and provides a production method of an iron zipper provided with colored non-ferrous metal. The production method comprises the following steps: (1) gear teeth of the iron zipper are subjected to chemical oil removal; (2) cleaning is carried out; (3) activation is carried out; (4) the cleaning is carried out; (5) a nickel layer is electroplated; (6) the cleaning is carried out; (7) a non-ferrous metal film layer is electroplated; and (8) the cleaning is carried out, and the finished iron zipper provided with the colored non-ferrous metal is obtained. The problems that the production cost is high, the material consumption is high and emissions during production pollute the environment when the existing zipper is produced are solved.

The invention discloses an intelligent bathroom commodity shelf comprising a top plate assembly, a frame assembly, an automatic water injection assembly, an automatic toothpaste squeezing assembly, wall hanging pieces, a touch button, an ultraviolet lamp sterilization assembly, telescopic racks, telescopic gears, transmission shafts, worms, turbines, driving motors, connecting plates, a storage rod, a storage rod mounting base, a sliding base, a sliding block, water outlet pipes, water outlet valves, water distribution pipes, a water distribution valve, a water inlet pipe, lower rollers, upperrollers, roller connecting plates, a rotating motor base, rotating motors, extrusion gears and extrusion racks. The storage rack is fixed to the wall surface of a bathroom through the wall hanging pieces, and an external waterway is connected to the water distribution valve through the water inlet pipe to provide a water source for washing. A storage seat for placing a toothbrush cylinder and a toothbrush can automatically extend out after the toothbrush cylinder is filled with water, an automatic toothpaste squeezing device is arranged at the lower part of a storage rack, the operation is fast and convenient, the current fast-paced life can be met, an ultraviolet sterilization device is arranged in the storage rack, and sanitary disinfection treatment is carried out aiming at a wet environment in which bacteria are easy to breed in a toilet.

The invention discloses a virtual smell generation device and an apparatus. The device comprises a first upper end cover, a second upper end cover, a first smell generation module, a second smell generation module, a first lower end cover, a second lower end cover, a first shouldering support frame front end, a second shouldering support frame front end, a first shouldering support frame rear end,a second shouldering support frame rear end and a connecting plate. The connecting plate controls the smell selection, smell emission time, smell continuous emission time, smell emission concentration and the like of the smell emitted by the first smell generation module, and controls the smell selection, smell emission time, smell continuous emission time, smell emission concentration and the like of the smell emitted by the second smell generation module. By means of the mode, at least two smells can be generated, and then the corresponding smells can be generated in different virtual scenes.

The invention discloses a rice milling device and a rice milling method. The rice milling device comprises an electric control device, a transmission screw rod arranged in a rice milling cavity and driven by a power source, a nut screwed to the transmission screw rod, a rice pressing block positioned below the nut, a milling knife and a screen, wherein a spring and a guide rod are arranged between the nut and the rice pressing block; and the lower end of the guide rod is connected with the rice pressing block, the upper part of the guide rod penetrates in a guide hole in the nut in a sliding manner, and the upper end of the guide rod is provided with an anti-releasing stopper. The rice milling method comprises the steps of: (1) rice milling; (2) space releasing; (3) transposition; (4) continuous rice milling; and (5) rice milling finishing. The rice milling device and the rice milling method can move rice, clamped in one dead corner of the rice milling cavity and incapable of being milled, to a milling position, have no need to repeatedly mill the unhusked rice, can enable the milled rice to be not mixed with the unhusked rice, and can mill the rice cleanly in one step.

The invention discloses an aluminum ring-pull can recycling machine and a recycling treatment method thereof. The aluminum ring-pull can recycling machine comprises a put-in system, a discharging system, a flattening system, a collecting system and an electrical system, wherein the put-in system is connected with the discharging system and the flattening system correspondingly, and the flatteningsystem is connected with the collecting system. By means of the aluminum ring-pull can recycling machine and the recycling treatment method thereof, put-in is simple and rapid, furthermore, non-aluminum ring-pull cans will be automatically discharged, a full-automatic flattening device is small and delicate in volume, and the storage space is greatly increased.

The invention discloses a preparation method of a water reducer used for electronic ceramic spray granulation slurry. The method comprises steps of: 1) weighing 7.0-7.2% of acrylic acid, 10.2-10.8% of concentrated aqueous ammonia, 1.02-1.07% of a hydrogen dioxide solution, 79.0-79.5% of water, 1.9-2.1% of isopropanol and 0.0021-0.0023% of hydroquinone according to a molar ratio; 2) adding the acrylic acid into a reactor, and adding a portion of the concreted aqueous ammonia to obtain a neutralized solution; 3) adding the isopropanol, the water, and a portion of the hydrogen dioxide solution into the neutralized solution, stirring uniformly, heating to 60-65 DEG C, then adding dropwise the rest of the hydrogen dioxide solution, and heating to 90-94 DEG C after the addition of the hydrogen dioxide solution is finished, and maintaining the temperature to obtain a polymerization solution; and 4) after the temperature of the polymerization solution is lowered to 20-25 DEG C, adding the hydroquinone dropwise under stirring, then adding dropwise the rest of the concentrated aqueous ammonia, and stirring uniformly after the addition of the concentrated aqueous ammonia is finished to obtain the water reducer used for the electronic ceramic spray granulation slurry. The water reducer prepared by the method is strong in dispersion force.

The invention relates to a wire structure of a doubling machine. The wire structure comprises a plurality of doubling units. Each doubling unit comprises a supporting machine frame, the supporting machine frame is provided with at least two unwinding drum placing parts and a winding drum placing part, a winding roller is arranged on one side of the winding drum placing part, a supporting platform is formed in the middle of the supporting machine frame, the unwinding drum placing parts and the winding drum placing part are located on the upper side and the lower side of the supporting platform, and the supporting platform is provided with a doubling component. The wire structure is simple and has smoothness and efficiency in doubling, the knotting is avoided, and adjacent wire yarns are not mixed.

The invention discloses a cart for spinning. The cart for spinning comprises a bottom supporting plate, a roller, a left side plate, a right side plate, a front baffle, a rear baffle and a hand-push handle, wherein the front end of the bottom supporting plate is thicker than the rear end of the bottom supporting plate, and the roller is movably arranged in a roller slot of the bottom supporting plate; the left side plate and the right side plate are respectively fixedly connected with the bottom supporting plate; the bottom of the front baffle is connected with the bottom supporting plate by virtue of a rotating shaft, and the two ends of the top of the front baffle are respectively detachably connected with the left side plate and the right side plate; the rear baffle is respectively fixedly connected with the left side plate and the right side plate by virtue of a spindle at the top of the rear baffle, and the two ends of the bottom of the rear baffle are respectively detachably connected with the left side plate and the right side plate; and the two ends of the hand-push handle are respectively fixedly connected with the left side plate and the right side plate. The cart for spinning is simple in structure and low in production cost, can liberate manpower when unloading and can effectively placing space, so that the cart for spinning has a good popularization and application prospect.

The invention discloses a green leaf rocking device for a walnut scented tea making process. The device comprises a green leaf rocking cylinder, a tea leaf feeding mechanism connected with the side wall of the green leaf rocking cylinder, and an efficiency regulation and control mechanism arranged on the green leaf rocking cylinder and used for regulating the green leaf rocking efficiency of tea leaves. Through a loose leaf gathering mechanism, tea leaf attachments attached to the inner wall of the green leaf rocking cylinder can be scraped out, during implementation, the loose leaf gatheringmechanism can gather scattered tea leaves in the green leaf rocking cylinder into a pile, and then air suction operation is conducted towards the loose leaf gathering mechanism, so that a pile leaf turning-out mechanism turns out the tea leaves in the center of the tea pile to improve the green tea leaf rocking efficiency, and meanwhile, the loose leaf gathering mechanism can slide along the innerwall of the green leaf rocking cylinder to scrape off attachments on the inner wall of the green leaf rocking cylinder and suck out the scraped attachments, so that the attachments cannot be mixed into the tea leaves, and the quality of finished tea leaves cannot be reduced.

The invention discloses a natural collection device for navel orange petals. The device comprises a plurality of skeletons which are in upward-inclined connection with a fixed seat and can rotationally slide, a membrane connected with the skeletons forms a hollow conical structure with an upper opening, the device is matched, connected and fixed tightly with a navel orange trunk through a front seat and a rear seat, the inner side in contact with the navel orange trunk is provided with a spongy body, a structure with a conic top facing downward and an opening facing upward is formed through the fact that the plurality of skeletons are connected with the membrane and are in sliding fit with chutes on the front seat and the rear seat to unfold, a closed structure is formed by zipping a conical surface with a zipper, falling petals and stamens are collected through the hollow inverted conical structure, and the petals and stamens slide along the inclined membrane into collection tubes andthen enter a storage box. The natural collection device for the navel orange petals overcomes the problems of cumbersome operation during an original manual collection process, high labour intensity,and easy mixing with soil, and has the advantages that the structure is simple, no manual interference is needed in automatic collection, the labor intensity is low, soil will not be mixed in the petals, and the operation is easy.

The invention provides a material receiving mechanism in a landscaping waste sorting system, and relates to the technical field of waste treatment. The material receiving mechanism in the landscaping waste sorting system comprises an installation box installed in a sorting box, and the upper part of the installation box is fixedly connected with a fixed disc. A screen which is the same as the fixed disc in shape and is coaxially arranged together with the fixed disc is arranged at the upper part of the fixed disc, and a rotation driving device is installed in the installation box. By means of the material receiving mechanism, small-particle metal blocks, stones or soil blocks and the like and large-particle metal blocks, stones or soil blocks and the like can be sorted out, leaves, hay, branches and the like for recycling can also be sorted out, the sorting variety is wide, and various types of waste can be conveniently treated in a separated mode. Through structural cooperation of the screen, a discharging port, a first semicircular cover body, a second semicircular cover body and the like, the materials which are sorted out can not be mixed, and various materials can be further conveniently treated.

A computing device determines that a current software thread of a plurality of software threads having an issuing sequence does not have a first instruction waiting to be issued to a hardware thread during a clock cycle. The computing device identifies one or more alternative software threads in the issuing sequence having instructions waiting to be issued. The computing device selects, during the clock cycle by the computing device, a second instruction from a second software thread among the one or more alternative software threads in view of determining that the second instruction has no dependencies with any other instructions among the instructions waiting to be issued. Dependencies are identified by the computing device in view of the values of a chaining bit extracted from each of the instructions waiting to be issued. The computing device issues the second instruction to the hardware thread.

The invention relates to the technical field of Chinese-red-pepper separation equipment, in particular to a Chinese-red-pepper winnowing machine. The Chinese-red-pepper winnowing machine comprises a shell and a draught fan arranged in the shell, a feeding pipe is arranged on the shell, a collecting hopper is connected to the end, extending into the shell, of the feeding pipe, and is fixedly arranged in the shell, a winnowing feeding opening is formed in the bottom of the collecting hopper, a winnowing area is arranged below the winnowing feeding opening, and an air outlet is formed in the sideface, right opposite to the shell, of the draught fan. The Chinese-red-pepper winnowing machine is simple in structure and convenient to use, Chinese red peppers entering the shell are screened through the draught fan, and under the effect of the draught fan, relatively-heavy materials flow into a discharging opening through a discharging channel close to the draught fan, relatively-light materials flow into another discharging opening through a discharging channel away from the draught fan, and material dividing is achieved; the discharging openings are formed in different faces, it is guaranteed that separated materials cannot be mixed, and the separation effect of material is further guaranteed.