103results about How to "Break up evenly" patented technology

The invention provides a double-shaft spike-tooth beater which comprises a rack and a machine case, a motor, a belt and two parallel shafts arranged on the rack; the two parallel shafts are arranged in the machine case; and a feed hopper and a discharge hopper are arranged on the rack. The beater is characterized that the two parallel driving and driven shafts are respectively provided with spike teeth and a pair of mutually engaged and connected driving and driven gears; the number of the teeth of the driving gear is less than that of the driven gear, and the motor is driven by the belt to connect with the driving shaft. The spike teeth on the driving and driven shafts are uniformly distributed, and the spike teeth on the two shafts are interlaced to keep certain distances. The beater is reasonable and simple in structure, easy to produce and manufacture, convenient in use and good in effect, and solves the problem that the fruit and vegetable skins are hard to be uniformly beaten before being washed and dried; with the transmission of the gears, double-shaft reversing, differential and alternative beating driven by one motor is realized, therefore, the beater has good security and lower cost, and can be operated conveniently and further can uniformly beat the fruit and vegetable.

The invention relates to a high performance alumina composite ceramic cutting tool material and a preparation method thereof. The preparation method includes the following steps: 1) preparing raw materials; 2) pouring 50-70 parts by weight of alumina powder with particle sizes being 0.5-1.5 [mu]m, 15-25 parts by weight of titanium carbonitride powder with particle sizes being 0.5-1.5 [mu]m and 15-25 parts by weight of titanium tungsten carbide powder with particle sizes being 0.5-1.5 [mu]m into a mixing bucket, adding absolute ethanol as a medium, performing ball milling on a ball mill for 43-53 h so that the mixing of all phase materials can be more uniform, obtaining composite ceramic material powder with good dispersion through vacuum drying and sieving, and packaging for later use; and3) performing charging and sintering. The defects of the limitation of single particle addition on enhancing the mechanical properties of materials can be overcome, and the comprehensive mechanical properties of ceramic cutting tool materials can be effectively improved.

The invention provides silage processing equipment. The silage processing equipment comprises a rack, a conveyor belt, and a cutting device and a dispersing device which are connected in sequence, and further comprises a grinding device, wherein the grinding device comprises three compression roller wheel sets which are connected in sequence; the first compression roller wheel set is composed of an upper compression roller and a second compression roller; each of the second compression roller wheel set and the third compression roller wheel set is composed of one driving roller and three driven compression rollers, namely the driving roller driven by a motor, and the first driven compression roller, the second driven compression roller and the third driven compression roller which are located on the left and right sides and under the driving roller; the conveyor belt penetrates through a gap between the upper and lower compression rollers of the first compression roller wheel set and gaps among driving rollers of the second and third wheel sets and the driven compression rollers. The grinding device is reasonably designed and the moisture content of materials is controlled; the materials are prevented from going moldy and going bad due to bad weather; meanwhile, drying equipment is not used so that the energy consumption is reduced and the expenditure is saved. The silage processing equipment is suitable for crushing and machining silages including banana stems and leaves and the like.

The invention discloses a mahjong cleaning machine. The mahjong cleaning machine comprises a large plate motor, a frame, a gear, a housing, a large plate and a large plate gear. The large plate comprises an inner plate and an outer plate. The inner plate is provided with an inner plate blanket detachably connected to the inner plate. The inner plate blanket is provided with protrusions. The outer plate is provided with an outer plate blanket. A bearing is mounted on the outer plate and connected to a rotating shaft of a hollow structure. A cover plate support shaft is arranged in the rotating shaft. A cover plate is mounted at the top of the cover plate support shaft. A cleaning brush is mounted on the cover plate. A cleaning fluid nozzle is arranged on the housing. The protrusions of the inner plate can clean the side of mahjong. When the machine runs, the cover plate rotates with the rotation of the outer plate to drive the cleaning brush mounted on the cover plate to rotate to clean mahjong, and the cleaning fluid nozzle can spray cleaning fluid to the inside of the machine regularly, so that the mahjong can be cleaned. A bag on the cleaning brush can be removed at any time for cleaning.

The invention provides a reciprocating static electricity eliminating device and belongs to the technical field of textile machines. The reciprocating static electricity eliminating device comprises a spray mechanism and a travel adjusting mechanism. A conveying curtain of a conveying mechanism is arranged on a first conveying roller and a rear conveying roller in a surrounding manner. A bearing belt of the spray mechanism is arranged on a left bearing wheel and a right bearing wheel in a surrounding manner. A sliding support is arranged on a guide beam in a manner of being capable of sliding left and right. The upper end of a spray rod is connected with a driving pump and an anti-static electricity liquid tank through an anti-static electricity liquid hose. The lower end of the spray rod is connected with a sprayer through a tee joint guide pipe. A first transmission wheel and a second transmission wheel of the travel adjusting mechanism are connected through a first transmission belt. The second transmission wheel is arranged on one side of an adjusting screw rod concentrically. A travel base is arranged on an adjusting pedestal in a manner of being capable of sliding back and forth. Travel switches are arranged at the front end and the rear end of the adjusting pedestal and are connected with a driving motor. A dispersing roller of a dispersing mechanism is disposed on a dispersing roller support rotatably. The back-and-forth travel of the sprayer can be adjusted, so that the applicability is great.

The invention discloses a production line for straw weaving. The production line comprises a feeding module, a conveying module, a bundling module, a setting module, a weaving module and a receiving module, wherein the feeding module comprises a hopper and a dispersing mechanism used for dispersing straws; the conveying module comprises a transversal conveying mechanism and pre-tightening mechanisms used for pre-tightening quantified straws; the bundling module comprises a rope feeding mechanism and a bundling rope fixing mechanism; the setting module comprises setting rollers, limiting setting plates and a guide driving mechanism used for driving the setting rollers to rotate; the weaving module comprises a weaving transfer mechanism, a sewing mechanism and a shifting-forward mechanism, wherein the sewing mechanism is used for sewing a straw bundle, and the shifting-forward mechanism is used for driving a woven straw mat to shift forward; and the receiving module comprises a rolling mechanism and a cutting-off mechanism used for cutting off burrs on the surface of the straw mat. The production line is capable of realizing full-automatic feeding, conveying, pretreatment, weaving and receiving, and is capable of increasing weaving efficiency, and quality of the straw mat.

The invention relates to the technical field of beaters, in particular to a blanched spinach beater. A side wall of a vertical plate on the left side is connected with a first motor; the output end of the first motor is connected with a rotating shaft; the other end of the rotating shaft penetrates through the side wall of a beating box so as to reach an inner cavity of the beating box; a rotating rod is inserted into an irregular gear; a chute is formed in the lower end of the beating box; a slide block is connected in the chute in a sliding manner; two side walls of the chute are connected with a second spring; the right side wall of the slide block is connected with a second contact piece corresponding to a first contact piece; the left side wall of the slide block is connected with a fourth contact piece corresponding to the third contact piece; an arc-shaped sweeping plate is connected to the lower end of the slide block; a position, which is positioned on the lower side of a beating upright post, of the inner cavity of the beating box is connected with a screen; the lower end of the screen is connected with a polarization motor. The blanched spinach beater disclosed by the invention has the characteristics of simple structure, high working efficiency, energy conservation, environment friendliness and the like.

The invention discloses a composite SPWM algorithm for a constant-current LED driving chip, and belongs to the field of LED display. The method includes: setting a digit N, a refresh level G and an optimization level K of the display gray data; when the gray data is not smaller than 512, dividing the gray data into H-bit high-order data and L-bit low-order data, N = H + L; according to the refresh level G and the optimization level K, averagely distributing H-bit high-order data into 2L sub-cycles, and uniformly distributing L-bit low-order data into the 2L sub-cycles; when the gray scale data is smaller than 512, dividing the gray scale data into a high gray scale group and a low gray scale group according to the actual gray scale data, namely visual data and invisible data, and grouping the invisible data according to the gray scale data by taking the actual gray scale data as a group; according to the gray data and the optimization level K, scattering the whole display period, totally 2N clock periods, into gray data sub-periods, and according to the optimization level K, uniformly distributing the visible data and the invisible data into the sub-periods.

The fiber loosening machine includes one frame, one motor driven spindle, one housing covering the spindle and with processed material inlet and outlet, and flexible loosening plastic units set on the spindle. The fiber loosening machine is used in loosen the fiber belt of cleaning head to form fleece-like bristles in high efficiency.

The invention discloses an energy-saving roller dryer which comprises an outer barrel, a motor, an inner barrel, a main shaft and a supporting barrel device. The inner barrel is arranged in the outerbarrel, a feeding box communicating with the inner barrel is arranged at one end of the outer barrel, a feeding baffle is arranged at the end, close to the feeding box, of the inner barrel, a discharging guide plate is arranged at the end, far away from the feeding box, of the inner barrel, a ventilation opening and a discharging opening are arranged at the other end of the outer barrel, a front support frame and a rear support frame are arranged at the lower end of the outer barrel, the motor is fixed on the front support frame, the main shaft is connected to the middle of the inner barrel, one end of the main shaft is arranged outside the outer barrel and connected with the motor through a chain, a sealing plate is arranged between the rear support frame and the outer barrel, the supporting barrel device is arranged at the upper end of the rear support frame, a supporting hole matched with the supporting barrel device is formed in the side wall of the outer barrel, a smooth ring matched with the supporting barrel device is formed in the outer wall of the inner barrel, the two ends of the smooth ring are provided with fire retardant plates connected with the inner wall of the outer barrel, and the side wall of the outer barrel is provided with a furnace opening.

The invention discloses an egg beater which is mainly provided with a base which is internally provided with an accommodating chamber; the accommodating chamber is internally provided with a positioning convex boss; the top edge of the outer wall face of the base is provided with a caulking groove; an annular groove is arranged below the caulking groove; the accommodating chamber of the base is internally provided with a stirring piece; the upper part of the stirring piece is set to be a stirring part and the lower part of the stirring piece is provided with a slot; the caulking groove of the base is provided with a waterproof gasket; an upper cover is arranged on the base; and the inner wall face of the upper cover is provided with an annular groove. Accordingly, a convenient and fast egg beating effect can be achieved by the following steps: opening the upper cover, knocking an egg on the stirring part of the stirring piece to crack an eggshell, enabling egg liquid to directly flow into the accommodating chamber of the base, covering the upper cover on the base, holding the base and the upper cover with hands, shaking the whole egg beater from up to down and from left to right, and stirring the egg liquid through the stirring piece in the accommodating chamber while shaking.

The invention discloses feeding equipment of a straw weaving machine. A feeding mechanism, a conveying device and a bundling device are included. The feeding mechanism comprises a hopper and a scattering mechanism. An inner cavity of the hopper comprises a flat feeding section, a scattering section and a discharging section. The conveying device comprises a first installing frame and further comprises a transverse conveying mechanism and a pre-tightening mechanism which are arranged on the first installing frame. The bundling device comprises a rope conveying mechanism and a bundling rope fixing mechanism arranged above and below a conveying belt correspondingly. The rope conveying mechanism comprises a rope releasing roller, a traction mechanism, a shearing unit and a rope conveying assembly. The rope conveying assembly comprises a first clamping piece and a lifting drive mechanism. The bundling rope fixing mechanism comprises a second clamping piece and a rotation drive piece. The feeding equipment can scatter straw in the automatic feeding process, quantitative conveying of the straw can be achieved, the continuous and scattered straw is quantitatively divided, pre-tightening and bundling are conducted, the straw becomes a straw bundle, and accordingly weaving is convenient.

The invention provides an anesthesia device based on medical nursing and a use method thereof and relates to the field of medical apparatuses and instruments. The anesthesia device comprises an instrument fixing rack, wherein supporting legs are uniformly arranged at the lower end of the instrument fixing rack, a fixed anesthesia bin is formed in one side of an instrument drawer, a respiratory frequency sensor is arranged at the upper end of a motor shaft, a miniature pushing pump is arranged at the upper end of a heating groove, an anesthesia lifting tube is arranged at one end of a movable anesthesia bin, a pushing suction head is arranged on the surface of a detection hose, a disinfection groove is formed in the lower end of the fixed anesthesia bin, a display instrument is arranged onthe surface of the fixed anesthesia bin, and a metering device is arranged on the surface of the display instrument. The problem is solved that at present, most above-mentioned anesthesia devices in the market are single in function, some patients excessively worry about anesthesia irritability, blood drawing operation in case of emergency is slow, the first-aid time is wasted, newly inaugurated medical workers cannot well control anesthesia doses and bring the influence to the patients, and accordingly the working difficulty of medical workers is increased.

The invention discloses a feeding device of a straw weaving machine. The feeding device comprises a hopper used for carrying straw and a breaking mechanism used for breaking straw; an inner cavity ofthe hopper is of a three-section structure, wherein the upper section is a feeding section, the middle section is a breaking section, and the lower section is a discharging section; inner cavities ofthe feeding section and the breaking section are in a flat shape, and at least two breaking rollers extend along the flat inner cavities; the breaking mechanism comprises the breaking rollers and breaking driving mechanisms used for driving the breaking rollers to rotate; at least one breaking roller is arranged at the tail end of the feeding section, and other breaking rollers are arranged in thebreaking section; the breaking rollers are arranged from top to bottom, and two adjacent breaking rollers are staggeredly arranged vertically; a plurality of sets of breaking teeth are arranged on the breaking rollers circumferentially, and each set of breaking teeth comprise a plurality of breaking teeth distributed in the axial direction. The feeding device can fully break straw in the automatic feeding process, and therefore a straw mat with uniform thickness is woven.

The invention relates to the technical field of medical waste treatment, in particular to efficient and reliable garbage classification recycling equipment for the gynecology department. The equipment is beneficial for uniform sterilization and disinfection of medical waste and improves the sterilizing and disinfecting effect. The equipment comprises a sterilization box, a screening device, a spraying pipe, a rotating shaft, a reciprocating vibration device and a power device. A first feeding inlet and a second feeding inlet are formed in the top end of the sterilization box in a penetrating mode, the screening device is fixedly installed on the sterilization box and used for screening the smashed medical waste, and a partition plate is vertically arranged inside the sterilization box. The sterilization box is divided into a left cavity and a right cavity by the partition plate, the first feeding inlet communicates with the left cavity, the second feeding inlet communicates with the right cavity, the first feeding inlet and the second feeding inlet communicate with the output end of the screening device, a first automatic door is arranged at the bottom end of the left cavity, and a second automatic door is arranged at the bottom end of the right cavity. The spraying pipe penetrates through the partition plate and is fixedly installed at the top end of the sterilization box, and a plurality of sets of spraying heads are arranged on the spraying pipe.

The invention relates to shell and tube heat exchangers, in particular to a distributor suitable for the shell and tube heat exchangers. According to the technical scheme, the distributor suitable for the shell and tube heat exchangers comprises a body, a medium channel, a throttling and accelerating plate, a scattering body and distributing channels, wherein the medium channel, the throttling and accelerating plate, the scattering body and the distributing channels are arranged on the body in the medium flowing direction in sequence. A mixing chamber is formed between the scattering body and the throttling and accelerating plate, an accelerating hole is formed in the middle of the throttling and accelerating plate, the scattering body is a cone-shaped body with the axis coincident with the axis of the accelerating hole, the cone tip of the cone-shaped body is located on the plane where one surface, close to the cone-shaped body, of the throttling and accelerating plate is located, the distributing channels are communicated with the mixing chamber and are evenly distributed around the scattering body, and the distance between the axes of the distribution channels and the axis of the cone-shaped body is gradually enlarged in the proceeding direction of the medium. The distributor suitable for the shell and tube heat exchangers can achieve even distribution on the medium effectively.

The invention discloses a flattening type vegetable winnowing machine. The flattening type vegetable winnowing machine comprises a machine body, an upper draught fan, a lower draught fan, an upper dust collection trough, a lower dust collection trough, a scattering mechanism, a bottom draught fan and a flattening mechanism. The bottom draught fan is arranged on one side of the bottom of the machine body. The bottom draught fan and the upper draught fan are located on the same side of the machine body. The flattening mechanism is arranged on the inner side of the bottom of the machine body. The flattening mechanism comprises a bottom motor, a rotating shaft and stirring rods. The rotating shaft is arranged on the bottom motor. The bottom motor drives the rotating shaft to rotate. The multiple stirring rods are arranged on the outer side of the periphery of the rotating shaft. The bottom draught fan blows and flattens bottom roots, the rotating shaft in the flattening mechanism rotates to drive the stirring rods to stir the roots on the bottom of the flattening machine body, therefore, the purpose of flattening the roots on the bottom of the flattening machine is achieved, and the root stacking phenomenon on the bottom of the machine body is avoided.

The invention discloses a rapid pleurotus eryngii strain preparation method which comprises the following steps: preparing a first strain tank which is already filled with a pleurotus eryngii liquid strain of 7-8 days of aerobic culture, and a second strain tank which is sterilized and cooled; connecting the discharge hole of the first strain tank with a sampling hole of the second strain tank, and inoculating the pleurotus eryngii liquid strain; culturing the second strain tank for 2-3 days at 20-25 DEG C. By adopting the rapid pleurotus eryngii strain preparation method disclosed by the invention, the utilization rate of strain tanks is greatly increased, the number of the strain tanks is reduced, the space occupied by the strain tanks is reduced, and the production efficiency under sameenvironment conditions can be improved.