56results about How to "Guaranteed sorting effect" patented technology

The invention discloses a flotation process for charcoal clay-containing pyrite. The flotation process comprises the following steps of: taking a pyrite ore raw material, crushing and grinding the pyrite ore to dissociate mineral monomer, and then adding water into the ground ore to form ore pulp; after the ore pulp flows into a stirring tank, adding an adjusting agent, a collecting agent and a foaming agent into the ore pulp to condition the pulp respectively; and feeding the pulp conditioned material into a flotation system to perform flotation, wherein the flotation process comprises one-time rough flotation, at least three times of fine flotation and one-time fine middling re-cleaning. One or more of the adjusting agent, the collecting agent and the foaming agent is or are added in each operation as required; and the adjusting agent for flotation is lignin, the collecting agent is mixed xanthate of ethyl xanthate and butyl xanthate, and the foaming agent is No.2 oil. The process successfully realizes ore dressing enrichment of the charcoal clay-containing pyrite, and has the advantages of high separation efficiency, excellent process index, high quality of the obtained pyrite concentrate and the like.

The invention discloses a sorting method of hotel room type images. The method comprises the following steps: step S1, establishing a content classification model of the hotel room type images; step S2, establishing a quality quantification model of the hotel room type images; and step S3, sorting the hotel room type images in combination with the content classification model and the quality quantification model. The sorting method of the hotel room type images provided by the invention realizes image sorting in combination with the content classification model and the quality quantification model, so that the influences of two aspects of image content and image quality are both considered, thus the hotel room type images with excellent content and quality can be displayed to the users preferentially, and the effect of hotel room type images sorting is guaranteed.

The invention relates to the technical field of processing of nuts, and discloses a nut cleaning and sorting device. The nut cleaning and sorting device comprises a machine frame, wherein a cleaning box, a motor, a material collecting box, a distributing pipe, a rotating shaft and collecting boxes are arranged on the machine frame; a driving roller cylinder is connected to the motor, a conveyor belt is connected to the driving roller cylinder, a push plate is arranged on the conveyor belt, a rubber plate, a first spring and filter holes are arranged / formed in the push plate; a sloping plate isarranged on the cleaning box, and the material collecting box and the machine frame are in connection; a support rod, a swinging rod, a first torsional spring, a first sliding groove sliding block and a horizontal plate are arranged on the material collecting box; three discharge openings are formed in the distributing pipe; a leather belt is connected between the rotating shaft and the driving roller cylinder; a cam for pressing the swinging rod is coaxially connected to the rotating shaft; and the collecting boxes and the discharging openings are in connection. According to the technical scheme, the problem that in the prior art, the nuts are unevenly sorted, and operation staff need to manually perform secondary sorting, is solved.

The invention discloses fruit sorting equipment, and relates to the technical field of sorting equipment. The fruit sorting equipment comprises a conveying mechanism and a sorting mechanism; the conveying mechanism comprises a feeding tank, and a conveying belt uniformly provided with projections on the surface; the conveying belt is aslant arranged in the feeding tank; the sorting mechanism comprises a first vertical plate, a second vertical plate, a third vertical plate and a fourth vertical plate arranged in parallel and with gradually reduced heights; multiple first connecting rods, multiple second connecting rods and multiple third connecting rods are provided; distances between the adjacent first connecting rods, distances between the adjacent second connecting rods and distances between the adjacent third connecting rods are gradually increased; the feeding tank is connected with the first vertical plate; and convex bars are opposite to the first connecting rods one to one. Fruits needing to be sorted are conveyed onto the sorting equipment through the conveying belt; during sorting, any power is not needed; and only under the effect of self gravity, the fruits can roll along the sorting mechanism to finish sorting, so that the sorting efficiency is high, and the energy consumption is low.

The invention relates to an automatic organic refuse smashing and sorting device. The upper portion of a shell is provided with a movable shell body which is detachable and is provided with an arc inner wall. A feed inlet is formed in the front side of the shell. A discharge outlet is formed in the rear portion of the movable shell body, and a discharge channel is connected with the discharge outlet in the tangential direction. A steel screen plate is arranged at the portion, below a spindle, of the shell. A slurry storage bin and a slurry feeder are arranged at the portion, below the steel screen plate, of the shell. A flexible slurry outlet is formed in the rear portion of the slurry storage bin. A motor is connected with the spindle through a driving mechanism. A smashing mechanism comprises the spindle supported on the shell, at least one set of impellers and a plurality of smashing cutter sets, wherein the impellers are mounted on the feeding side of the spindle, the multiple smashing cutter sets are detachably mounted on the spindle and located on the rear sides of the impellers, and at least one smashing cutter set is correspondingly arranged on one side of the discharge outlet. The automatic organic refuse smashing and sorting device is simple in structure and convenient to maintain, not only can effectively smash organic refuse, but also can sort plastic, fabric and metal without external wind power.

The invention relates to a separating ring of a high-gradient magnetic separator. The separating ring comprises a ring body, at least two layers of arc grooves, medium boxes, ore unloaders, ore receivers and an ore feeder, wherein the ring body is arranged on a turntable of the magnetic separator and can rotate along with the turntable; the arc grooves are formed in the periphery of the ring body and used for containing and fixing the medium boxes; the ore unloaders are respectively arrange at the outer circumferences of the arc grooves; the ore receivers are respectively arranged at the inner circumferences of the arc grooves; and the ore feeder is arranged in the ring body. According to the separating ring, by adopting the structure of arranging the at least two layers of medium boxes on the ring body, the thickness of each layer of medium boxes can be greatly reduced; as the number of the layers of medium boxes is increased, a large-volume medium can be mounted in the separating ring, thus effectively enlarging the separating space while ensuring the enough magnetic field intensity, and greatly increasing the processing capacity of the magnetic separator; especially when the magnetic separator equipment needs to be large-scale, the separating ring structure can even effectively ensure that more medium can be conveniently and reliably mounted so as to sufficiently ensure the separating effect; and the structure is simple and reliable, the cost is low and the efficiency is high.

The invention relates to a novel intelligent coal sorting machine. The upper end of a sieve box is provided with an upper cover, a feeding opening is formed in one side of the upper cover, two sides of the sieve box are respectively provided with a fixed plate, the lower end of each fixed plate is provided with a damping spring, each damping spring is installed on a main body support, the side wall of the main body support is provided with a main control box, the lower end of the sieve box is provided with a vibrating motor, a sieve surface is installed inside the sieve box, two sides of the sieve box are respectively provided with a dross coal passage and a lump block passage, the upper end of the dross coal passage is arranged on the sieve box on the lower end of the sieve surface, the upper end of the lump coal passage is arranged on the sieve box on the upper end of the sieve surface, the main control box is connected with the vibrating motor, and the lower end of the main body support is provided with a base. The novel intelligent coal sorting machine is simple in structure, high in intelligentization degree, convenient to operate, capable of further guaranteeing the sorting effect and capable of saving labor and improving the working efficiency.

The invention relates to the technical field of kitchen garbage treatment, and discloses a drum screen. The drum screen comprises a supporting frame, a drum body, a screen cover and a blowing mechanism, wherein the drum body is obliquely and rotatably arranged on the supporting frame, an feeding hole of the drum body is higher than an discharging hole of the drum body, and a driving mechanism fordriving the drum to rotate relative to the supporting frame is arranged on the supporting frame; the screen cover is arranged on the supporting frame and is connected with the drum body in a sleevingmode; and the blowing mechanism is arranged at the position of the feeding hole and is arranged to blow air from the feeding hole to the discharging hole. By using the blowing mechanism, light materials can be blown into the tail part of the drum body in the drum body in the running direction of materials, heavy materials (organic matters and bulk inorganic matters) rotate along the drum body in the drum body and is output from the tail part of the drum body, the materials (the organic matters) being less than screen holes of the drum body fall into the lower part through the screen holes, andthe materials (the bulk inorganic matters) being larger than the screen holes are output from the tail part through the rotation of the drum body; and the effect of two times of sorting is realized through one time of sorting, the sorting rate and the screening purity of organic garbage are greatly improved, and the sorting effect is ensured.

The invention relates to an artificial intelligence kitchen waste sorting pulper and a garbage pre-sorting treatment technology. A shell is provided with a kitchen waste inlet and a water injection port. The shell is internally provided with impellers and a screw type stirring wheel which is provided with a spiral blade. The impellers and the screw type stirring wheel are coaxial, the impellers are located at the lower portion in the shell, the screw type stirring wheel is located above the impellers, and the impellers and the screw type stirring wheel are driven by a drive motor to rotate. A heavy garbage outlet is formed in the bottom of the shell. A pick-up device used for picking up light garbage is arranged at the upper portion of the shell. By means of the artificial intelligence kitchen waste sorting pulper and the garbage pre-sorting treatment technology, rapid pre-sorting treatment of kitchen waste can be achieved, efficiency is high, and the sorting effect is good.

The invention provides a bearing sorting system which comprises a feeding platform, a weld joint visual inspection device and a sorting device, and the feeding platform is used for placing bearing products to be sorted and can convey the bearing products in the preset direction; the weld joint visual inspection device is arranged above the feeding platform and is used for acquiring images of the bearing products to be sorted so as to judge whether the bearing products to be sorted belong to a good product or an inferior-quality product or not; and the sorting device is arranged close to the tail end of the feeding platform and is used for respectively conveying the good product and the inferior-quality product according to a detection result of the weld joint visual inspection device. Therefore, the bearing sorting system is high in inspection and sorting efficiency and high in sorting accuracy.

The invention discloses a magnetic separator. A stand is provided with four stages of strong magnetic rollers arranged in a stair shape from top to bottom, the center of each strong magnetic roller is provided a permanent magnetic shaft which comprises a plurality of permanent magnetic blocks, the permanent magnetic blocks are coaxially arranged on each central shaft, a shock insulator is arranged between two adjacent permanent magnetic blocks, and the polarities of adjacent magnetic poles of the two adjacent permanent magnetic blocks are same. According to the magnetic separator disclosed by the invention, after materials are separated by the four stages of strong magnetic rollers, magnetic ores of the materials are effectively removed or recovered so that the purity of the materials is improved and the production requirements of different performance indexes are met; in addition, the permanent magnetic blocks of the permanent magnetic shafts are arranged in the same polarity to form an extrusion magnetic field, so that the intensity of a magnetic field is improved and a separation effect is ensured; and the magnetic separator disclosed by the invention can once effectively remove strong magnetic substances and weak magnetic substances in the materials.

The invention relates to a separation technology for hematite containing iron carbonate. The separation technology comprises the step that iron ores with the hematite distribution rate being higher than 40% are fed into first-stage closed circuit grinding operation. The separation technology is characterized by further comprises the steps of first-stage weak-magnetic and strong-magnetic operation,thickness grading operation, gravity separation operation, secondary-grading grinding operation, second-stage weak-magnetic and strong-magnetic operation and reverse flotation operation, wherein primary-grading overflow products and middling regrinding products are treated through first-stage weak-magnetic and strong-magnetic operation, first-stage weak-magnetic and strong-magnetic mixed concentrates are treated through thickness grading operation, coarse grain products subjected to thickness grading operation are treated through gravity separation operation, gravity separation operation tailings are treated through secondary-grading grinding operation, fine grain products subjected to thickness grading operation are treated through second-stage weak-magnetic and strong-magnetic operation, second-stage weak-magnetic and strong-magnetic mixed concentrates are treated through reverse flotation operation, and reverse flotation operation middlings are treated through table separation operation. The separation technology has the advantages that first-stage strong magnetic tailing discarding after rough grinding is enhanced, the middling circulation volume is decreased, the technological process is simplified, and the production cost is saved.

The invention discloses a chain plate type powder sorting machine and belongs to the technical field of mine equipment. The chain plate type powder sorting machine comprises a driving wheel, a driven wheel and a transmission chain, wherein the transmission chain is assembled on the driving wheel and the driven wheel and is arranged in an inclined way; a plurality of sorting gas chambers are formed in the surface of the transmission chain and are connected with a gas distribution device through gas pipes; the gas distribution device is connected with a gas source; a feeding hole is formed above the working surface of the transmission chain ; a coarse powder discharging hole is formed below the low end of the inclination surface of the transmission chain; a fine powder discharging hole is formed below the high end of the inclination surface of the transmission chain. According to the chain plate type powder sorting machine, fine powder with any particle size can be sorted by adjusting the pressure of gas and the inclination angles of the sorting gas chambers, so that the stepless sorting of materials on the same machine is realized. Compared with a powder sorting machine, the chain plate type powder sorting machine has the advantages that not all materials need to be blown, and fine powder collecting equipment is not needed, so that the energy consumption is greatly reduced.

The invention provides a concentration dosing system and a concentration dosing method, and relates to the technical field of beneficiation. The system comprises a control terminal, and a dosing device, a feeding parameter detection device and a clarification layer detection device which are separately connected with the control terminal, wherein the feeding parameter detection device is used for detecting input feeding detection data of a to-be-concentrated material; the clarification layer detection device is used for detecting current clarification layer height after concentration and dosing treatment of the concentration tank; and the control terminal is used for determining a first correction coefficient based on various feeding detection data, the current clarification layer height and preset target clarification layer height, determining the dosing pump frequency of the dosing device based on the first correction coefficient, and controlling the dosing device to perform dosing according to the dosing pump frequency. According to the invention, a flotation reagent can be saved while separation effect is improved, so labor cost is further saved.

The invention provides a mechatronic food sorting system. The mechatronic food sorting system comprises a sorting rack, supporting machine legs, a control panel, a protection plate, an emergency baffle, wing-shaped screws, a gear motor, a driving roller, a roller shaft, a driven roller, a hollowed-out conveying belt and a flushing type filtering, temporary storing, collecting and flow guiding boxstructure; the supporting machine legs are longitudinally connected to four corners of the bottom of the sorting rack through bolts; the control panel is connected to the upper left side between the supporting machine legs arranged at the left side through longitudinal screws; the front side and the rear side of the upper portion of the sorting rack are respectively connected with protection plates through transverse screws; and an emergency baffle is longitudinally arranged at the right side between the protection plates and is fastened and connected through the wing-shaped screws. Through arrangement of a sorting pipe, a supporting base, a guide-out barrel, a connecting base, a buffer plate, a buffer spring and an anti-damage buffer pad, buffer sorting of washed, dried and labeled food is facilitated.

Provided is an integrated multi-stage dry permanent magnetic separator for classification and stepped sorting of coal. A pre-selection and classification cuboid squirrel cage is used to carry out pre-selection and classification. The entire pre-selection and classification cuboid squirrel cage is arranged right above a magnetic system located below a large support. An integrated magnetic separatorfor classification and sorting is constructed. The magnetic system adopts a stepped multi-stage tilted magnetizing variable movable magnetic field open magnetic system structure, and is composed of multiple single-stage pentahedron magnetic poles. The magnetization direction of permanent magnets is inclined. The value of the acute angle of the triangle can be changed according to the physical property change. Non-magnetic materials can automatically fall off the inclined surface, and magnetic materials can be turned over to a certain extent. The right upper part of each stage of permanent magnet is connected with a corresponding granular material sieve plate of the cuboid squirrel cage structure through a grading area chute. A vertical motion cylinder is arranged right under each stage ofpermanent magnet. A tapered non-magnetic material collector is arranged at the right end of each stage of permanent magnet. A magnetic material collector is arranged on the right side of each stage of permanent magnet and above the corresponding non-magnetic material collector.

The invention provides a combined type soybean impurity removal and air-drying device. The combined type soybean impurity removal and air-drying device comprises a push rod with a rubber sleeve, a concentric-square-shaped impurity removal and air-drying box, a base, universal wheels with brake pads, soybean anti-jump boards, a center seat, a small grain funnel, a medium grain funnel, a large grainfunnel, a super large grain funnel, a draggable mobile collection barrel structure, a soybean adjustable selection type picking rod structure, a soybean iron impurity inclination adjustable adsorption rod structure, a rapid air intake air-drying tube structure, a detachable dust and fine impurity collection tube structure, a soybean flow guiding tube and a soybean feed hopper. The push rod with the rubber sleeve is installed on the lower right side of the concentric-square-shaped impurity removal and air-drying box in a bolt mode. The concentric-square-shaped impurity removal and air-drying box is mounted on the upper surface of the base in a bolt mode. The combined type soybean impurity removal and air-drying device increases a soybean selection function, realizes the combination function of integrating the removal of iron impurities in soybeans with air drying, and can collect the impurities removed and increases a storage classification function after the soybean sorting.

The invention discloses a coin sorting device, which comprises a coin inlet mechanism, a coin sorting mechanism and a coin gathering mechanism, wherein the coin inlet mechanism comprises an inlet box and a coin guiding piece; the coin guiding piece comprises a rotating shaft and a plurality of rotating plates arranged on the rotating shaft; the coin sorting mechanism comprises a sorting support; the sorting support is provided with a one-yuan coin sorting part, a five-jiao coin sorting part and a one-jiao coin sorting groove; the coin gathering mechanism comprises three coin gathering boxes; and each coin gathering box is internally provided with a plurality of coin gathering cylinders distributed in a ladder shape. As the sorting device is provided with the coin guiding piece comprising the multiple rotating plates, coins in need of being sorted can be put in continuously, and the amount of coins processed per unit time is large; and through arranging the sorting groove provided with a winding guiding groove and a hole plate, the coins can be quickly and accurately sorted, the sorting efficiency is quick, a coin falling phenomenon does not exist, the practicability is good, and wide promotion is facilitated.

The invention relates to hydraulic flotation equipment and a dredging method thereof, belongs to the technical field of beneficiation equipment, and solves the problem that in the prior art, tailingsof hydraulic flotation equipment are jammed and blocked, and timely discharge of the tailings is affected. The hydraulic flotation equipment comprises a hydraulic flotation machine, a lifting device and a jam dredging mechanism, wherein an overflow groove is formed in the upper part of the hydraulic flotation machine, the lifting device is arranged at a cover top of the overflow groove, the jam dredging mechanism comprises a striker rod and a striker head, one end of the striker rod is connected with the lifting device, the other end of the striker rod is connected with the striker head, and the jam dredging mechanism can move up and down and rotate in a self-rotating mode under driving of the lifting device. According to the hydraulic flotation equipment, the separation efficiency and theseparation effect can be improved, and jammed tailings can be efficiently and rapidly dredged.

The invention relates to an automatic sorting vibrating disk capable of adjusting the feeding speed of a nut. A hopper is installed on a base plate. A drive device is connected with the base plate in a driving mode so as to enable the hopper to conduct torsional pendulum motion. A controller is connected with the drive device. The hopper is provided with a first spiral guide rail and a second spiral guide rail from inside to outside. The height of the inner sides of the first and second spiral guide rails is higher than that of the outer sides of the first and second spiral guide rails. The first spiral guide rail is of a spirally ascending structure. The tail end of the first spiral guide rail and the head end of the second spiral guide rail are arranged up and down and connected through a guide plate. The second spiral guide rail comprises a spirally-ascending distribution part and a spirally-descending turnover part, wherein the width of the turnover part is larger than the thickness of the nut but smaller than the external diameter of the nut. A receiving pipe is matched with the nut in shape, is arranged aslant and is located at a discharge outlet of the turnover part. The automatic sorting vibrating disk capable of adjusting the feeding speed of the nut is simple in structure, high in feeding efficiency and accurate in positioning, saves a large number of manpower and material resources and effectively lowers the production cost.

The invention belongs to the technical field of data processing, and particularly relates to a news subject popularity calculation and sorting method and device, equipment and a storage medium. The method comprises the following steps: acquiring a main body set E, and calculating a basic news popularity ratio of any main body c in a current calculation period t; calculating a historical average news popularity ratio of each subject; after the subjects with the basic news popularity ratio larger than the historical average news popularity ratio are sorted in a preset sorting mode, taking the first N subjects; calculating basic transaction values for the first N main bodies respectively, and obtaining the transaction values after normalization processing is carried out on the basic transaction values; and performing descending sorting according to the transaction values, and outputting a sorting result. According to the method, the popularity and the popularity change rate of the subjects are considered, the subjects with high news popularity are prevented from being ranked in the front all the time, and the subjects with large news popularity change rate and extremely low news popularity value are also prevented from being ranked in the front.

The invention discloses an on-line adjustment device for back pressure of a hydrocyclone, which comprises a back pressure device feeding pipe, a vertical cylinder, a conical funnel, a pressure regulating column and a lifting drive mechanism, the back pressure device feeding pipe One end is connected to the discharge port of the cyclone, the other end is connected to the tangential feed port on the side of the vertical cylinder, the lower end of the cylinder is coaxially connected with the conical funnel, and the upper end is provided with a seal The top plate, the pressure regulating column is located in the central hole of the sealed top plate of the cylinder, and the lifting drive mechanism is installed on the upper part of the cylinder and forms a driving relationship with the pressure regulating column. The invention changes the size of the discharge space by adjusting the depth of the pressure regulating column inserted into the cylinder, and then changes the back pressure of the cyclone, which is not only convenient to operate, but also can realize online and continuous adjustment of the back pressure of the cyclone. The use of this device can effectively improve the smoothness of material discharge, and ensure the separation effect of materials with different properties without affecting the continuity of production.

The invention discloses a valuable and rare camellia seed evaluating and optimizing method. The method comprises the following steps that A, valuable and rare camellia seeds are subjected to vibrationscreening so as to remove impurities; B, the screened valuable and rare camellia seeds are placed into clean water so as to remove shrivelled flower seeds floating on the water; C, the valuable and rare camellia seeds sinking into the water are taken out and air-dried; and D, the valuable and rare camellia seeds are uniformly placed on a conveying belt and subjected to X-ray detection by using anX-ray machine, the valuable and rare camellia seeds are graded according to a detection result, and the valuable and rare camellia seeds are packed according to the grading result of the valuable andrare camellia seeds. The method can overcome the defects of the prior art, and improves the camellia seed evaluating and optimizing efficiency and precision.

The invention provides multifunctional robot visual sorting device. The multifunctional robot visual sorting device comprises an assembly line work sorting table, mounting pipes, supporting columns, fastening bolts, a base, an intelligent control cabinet, a main machine, a master control switch, a visual recognition camera and a sorting gripper, wherein the mounting pipes are in threaded connection to the four corners of the bottom of the assembly line work sorting table; and the supporting columns are inserted in the mounting pipes and are in fastened connection through the fastening bolts. According to the multifunctional robot visual sorting device, through the arrangement of a top frame, a movable column, an adjusting handle, a connecting pipe, an adjusting bolt and a mounting plate, the adjusting bolt is loosened, the adjusting handle is held by hand to move and adjust the position of the movable column in the connecting pipe, after the height position of the top frame is determined, the adjusting bolt is locked, objects moving on the assembly line work sorting table can be continuously recognized through the visual recognition camera, grabbing and sorting operation is conducted through the sorting gripper, the sorting work efficiency is guaranteed, and the sorting requirement for objects different in size is met.

The invention relates to the technical field of sorting equipment and discloses crawler-type sorting equipment with a belt quick positioning and loading-unloading device. The sorting equipment comprises a feeding mechanism, a belt conveying mechanism, an identifying and sorting mechanism, a discharge mechanism and a belt quick positioning and loading-unloading device, wherein the belt conveying mechanism is arranged at the rear end of the feeding mechanism; the identifying and sorting mechanism is arranged at the belt outlet end of the belt conveying mechanism; the discharge mechanism is fixed on the support frame of the identifying and sorting mechanism and located at the outlet end of the belt conveying mechanism; and the belt quick positioning and loading-unloading device is arranged at the conveyer belt driven end of the belt conveying mechanism. According to the invention, due to the arrangement of the belt quick positioning and loading-unloading deice, mounting and maintaining personnel can acquire information such as belt position during operation of the equipment, and therefore, the user experience feeling is improved, humanized design is achieved, mounting and maintaining quality can be greatly improved, and the sorting effect is ensured.

The invention provides a solid waste sorting and recycling system, and relates to the field of waste sorting equipment. The solid waste sorting and recycling system comprises a base, wherein a shell is arranged above the base; supporting legs are fixedly connected to the exterior of the shell; the bottom ends of the supporting legs are fixedly connected with the base; the shell is arranged to be ahollow cuboid with an opening in one end; a feeding pipe is fixedly connected to the top of the shell; a crushing mechanism is fixedly connected to the top of the feeding pipe; a wind-powered screening mechanism is arranged in the shell; and a discharging pipe is fixedly connected to the bottom of the shell. During use of the solid waste sorting and recycling system, firstly, waste is guided intothe crushing mechanism; after the waste is crushed into particles, the waste particles fall into the shell through the feeding pipe; and then a first electromagnet, a second electromagnet, a third electromagnet and a draught fan are started at the same time, and the draught fan can blow strong wind into an air duct constructed by the shell, so that the waste particles in the shell can move towards the discharging pipe under the action of wind power.

The present invention provides a card sorting device, comprising a support frame, a motor is arranged on the support frame, an output shaft of the motor is fixedly connected with a transmission shaft, and a cam and a transmission mechanism are sleeved on the transmission shaft. The output end of the transmission mechanism is movably connected with the feed roller through the rotating shaft, and the transmission shaft is connected with the feed roller through the transmission mechanism. The top of the fixed block is provided with a pressing mechanism, and the pressing mechanism is installed on the support frame. The invention drives the rotating arm to swing through the cam and the pulley, so that the rotating arm drives the feeding plate and the feeding block to move, the feeding block pushes the card body to contact the feeding roller, and the feeding roller drives the card body to move, thereby achieving the purpose of sorting, pressing The mechanism plays the role of pressing the limit, avoiding the inclination of the card body, the structural design is reasonable and simple, the efficiency of sorting cards is high, the sorting effect is good, it saves manpower, it is convenient to use, and has strong practicability.

The invention discloses fruit sorting equipment and relates to the technical field of sorting equipment. The present invention includes a conveying mechanism and a sorting mechanism; the conveying mechanism includes a feeding trough and a conveyor belt with protrusions uniformly arranged on the surface, and the conveyor belt is obliquely arranged in the feeding trough; the sorting mechanism includes a first vertical plate, a second The heights of the second vertical board, the third vertical board and the fourth vertical board decrease in turn; several first connecting rods, several second connecting rods, and several third connecting rods; the distance between adjacent first connecting rods, the relative The distance between the adjacent second connecting rods and the distance between adjacent third connecting rods increase sequentially; the feeding trough is connected with the first vertical plate, and the protruding lines are opposite to the first connecting rods one by one. The invention transports the fruits to be sorted to the sorting equipment through the conveyor belt. No power is needed for sorting, and the sorting can be completed by rolling the fruits along the sorting mechanism under the action of their own gravity, and the sorting efficiency is high. , low energy consumption.