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 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 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.

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 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 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 invention discloses an auto-feed winnowing apparatus, comprising a first conveying tube, an adjusting tube, a conveying screw, a first screw, a second screw, an adjusting screw, a connection flange, a second conveying tube, a discharge tube, a handle, a seal cover, a storage chamber, a second motor, a stirring device, a stirring shaft, vertical blades, a first motor, a first frame, an externalthread, an internal thread, a bearing block, a hinge shaft, support legs, a first electric push rod, a second electric push rod, a connection block, a damping device, a first fixing seat, a limitingpost, a rigid buffer spring, a second fixing seat, a limiting hole, castors, a second frame, a feed port, a sorting chamber, a connection support, a blower, a discharge port and a feed port, the auto-feed winnowing apparatus. The auto-feed winnowing mechanism has good feeding convenience, high working efficiency, good winnowing effect, good convenience of use and good convenience of adjustment control.