11results about How to "Guaranteed sorting effect" patented technology

The invention relates to the technical field of lithium battery recovery, in particular to a waste lithium battery recovery method based on multistage crushing and intelligent sorting. Performing soaking discharge treatment on the waste lithium battery, and constructing a discharge detection model; then carrying out multi-stage crushing on the discharged lithium battery by adopting first-stage shearing crushing, second-stage impact crushing and third-stage grinding crushing, and grading and screening crushed particles; an electrode material sorting model is constructed by acquiring spectrum and element information of a crushed material and combining a deep learning model, so that intelligent sorting of an electrode material and a non-electrode material is realized; and after separation, performing multi-frequency vibration layering on the non-electrode material particles, and further separating positive and negative electrode materials from the electrode material particles by adopting an electrostatic separation technology. According to the method, multiple physical sorting modes and an artificial intelligence technology are comprehensively utilized, and efficient and accurate recycling and resource utilization of the waste lithium batteries are achieved.

This invention proposes a combined inhibitor for separating bastnaesite and monazite, along with its method and application. The raw materials for the combined inhibitor include small organic molecules and microbial polysaccharides; the small organic molecules include one or more of oxalic acid, malic acid, tartaric acid, lactic acid, succinic acid, and citric acid; the microbial polysaccharides include one or more of currant gum, guar gum, xanthan gum, and gellan gum. This invention achieves highly selective inhibition of monazite on the mineral surface through the synergistic adsorption and action of the inhibitor, with small organic molecules and microbial polysaccharides as the main components, thereby efficiently separating bastnaesite under mild flotation conditions. It offers advantages such as good selectivity, strong action, low reagent cost, and environmental friendliness.

The utility model relates to mineral sorting equipment technical field, concretely relates to a kind of equipment for realizing mineral sorting using the change of magnetic flux density, including sorting shell, still including left magnetic pole, right magnetic pole and frame body, the shape and size of left magnetic pole and right magnetic pole are identical, left magnetic pole and right magnetic pole are respectively symmetrically arranged in the two sides of sorting shell and the polarity of opposite two poles is opposite, along the width direction of the sorting shell, the spacing between left magnetic pole and right magnetic pole gradually decreases;The upper end of the sorting shell is equipped with feeding port, lower end is equipped with at least two discharge ports distributed along the width direction of sorting shell, and the sorting shell, left magnetic pole and right magnetic pole are all fixedly connected with frame body.The utility model makes the magnetic flux density in sorting area gradually change, so that magnetic mineral and non-magnetic mineral will gradually separate when falling, so that magnetic mineral and non-magnetic mineral can be sorted and discharged from different discharge ports.

The utility model discloses a coal slurry raw material sorting device which comprises a machine frame and a screen drum rotationally installed on the machine frame, a transverse shaft extending in the length direction of the machine frame is rotationally installed on the machine frame, the transverse shaft penetrates through the screen drum, and the rotating direction of the transverse shaft is opposite to the rotating direction of the screen drum. A plurality of connecting rods which are distributed in the circumferential direction of the transverse shaft and extend in the radial direction are fixedly connected to the transverse shaft, a plurality of crushing cutters which are distributed in the length direction of the transverse shaft at intervals are fixedly connected to each connecting rod, and spiral blades extending in the length direction of the transverse shaft are fixedly connected to the inner wall of the screen drum; and the spiral blade rotating along with the screen drum is matched with the plurality of crushing cutters rotating along with the transverse shaft and is used for crushing the coal slurry raw material. According to the utility model, caked raw material coal can be effectively and quickly crushed, so that the raw material coal is favorably sorted, the sorting efficiency is improved, and the sorting effect is ensured.

The invention relates to the technical field of silicon carbide micro-powder production, in particular to automatic powder feeding equipment for silicon carbide micro-powder production, which comprises a base, two vertical frames symmetrically arranged front and back are fixedly connected to the upper end face of the base, a supporting seat located in front of the two vertical frames is further fixedly connected to the upper end face of the base, and a conveying cylinder is arranged at the upper end of the supporting seat; and a discharge hole is formed in the lower part of the rear side of the conveying cylinder. The sorting and conveying mechanism and the secondary screening mechanism are used in cooperation, secondary sorting and conveying of the silicon carbide micro powder can be automatically completed, the whole structure is completed through single power, primary screening is conducted through spiral screening and conveying, then materials are screened for multiple times from top to bottom, and during the period, the screening efficiency is greatly improved. Collision force is increased through reciprocating shaking, the same material is efficiently and continuously screened through multiple times of collision from top to bottom, and the sorting efficiency and the sorting effect of the silicon carbide micro powder are effectively guaranteed.

This invention provides a coal and gangue separation method and system based on terahertz technology, belonging to the field of coal and gangue separation technology. The system includes a vibrating screen module, a material arrangement module, a material conveying module, a terahertz signal acquisition module, a terahertz imaging acquisition module, a computer processing module, and a separation control module. Raw coal, after pre-treatment by vibrating screen, is conveyed to the material conveying module. During conveying, the signal acquisition module and the imaging acquisition module acquire the terahertz time-domain spectral data and terahertz imaging data of the material, respectively. The computer processing module fuses the terahertz time-domain spectral data and imaging data to achieve the identification, real-time detection, and positioning of coal and gangue, and transmits the relevant information to the separation control module, which drives the corresponding slide plates to complete the coal and gangue separation process. This invention can safely, effectively, and comprehensively identify and separate coal and gangue, providing a feasible technical path in the field of coal and gangue separation technology.

The utility model discloses a kind of production diatomite filter aid with sorting device, it is related to diatomite filter aid production technical field, including sorting box and screening plate, both sides in the inside of sorting box are symmetrically arranged with support plate and are fixedly connected, the top of support plate is fixedly connected with first spring, the other end of first spring is fixedly connected with the bottom of screening plate. The utility model is by being provided with support plate and first spring, make screening plate produce vibration, in vibration process, first spring occurs elastic deformation, auxiliary screening plate shakes up and down, promote diatomite filter aid of different granularity to separate on screening plate, when diatomite filter aid is sorted, although it is often with the large-scale equipment such as wind mill to carry out relevant operation, this act not only significantly raises production cost, and the structure of such equipment is complex, and staff's operation difficulty is greater, and further seriously restricts the practical value problem of the device.

This utility model relates to the technical field of bolt processing conveying equipment, specifically a conveying device for multi-station bolt processing. It includes a feeding channel and a conveyor belt. The feeding channel is located between the outlet of the thread rolling machine and the inlet of the conveyor belt, with the feeding channel inclined downwards and the conveyor belt inclined upwards. The outlet of the conveyor belt is located at the inlet end of the inspection station. Side plates are provided on both sides of the conveyor belt, and several partitions are provided on its upper surface. The bottom plate of the feeding channel is grid-like, and a fan is also installed on the feeding channel. The fan's blowing direction is inclined upwards to blow away debris carried by the bolts. This utility model can solve the technical problems of low conveying efficiency and poor production and transportation continuity in existing multi-station processing systems.

The invention discloses a zero-tailing phosphate ore pretreatment process which comprises the following steps: identifying basic properties of phosphate ore, sorting phosphate ore including phosphate tailings and phosphate concentrate, and preparing a sintered wall material from the phosphate tailings; the phosphate ore is sedimentary mudstone. Based on performance identification of the phosphate ore, the phosphate ore is pretreated to sort out the phosphate tailings and the phosphate concentrate, the special rapid desliming device and the flotation reagent are designed for the phosphate ore, the sorting effect is guaranteed, the phosphate tailings are used for sintering the wall material, the phosphate ore pretreatment process and the building material production process are effectively considered, and the production efficiency is improved. The method realizes enrichment of phosphate concentrate and utilization of phosphate tailings, further realizes zero tailings, simple process, low consumption and environmental protection, eliminates potential threats to the environment and human health caused by a large amount of heavy metal elements and chemical substances contained in the phosphate tailings, and is suitable for the field of phosphate ores, especially collophanite.

The utility model relates to the technical field of aluminum alloy automobile part manufacturing, and discloses an automatic aluminum skimming sorting device which comprises a roller, the two ends of the roller are of open structures and serve as the feeding end and the discharging end of aluminum skimming and casting risers respectively, screening holes are formed in the outer wall of the roller, and the screening holes are communicated with the roller. The hole diameters of the screening holes correspond to the sizes of aluminum skimmings and casting risers, and one end of the roller is connected with a driving motor. According to the automatic sorting device for the aluminum scraps and the risers, the automatic sorting of the aluminum scraps and the risers is realized, the operation mode of manual sorting is omitted, the labor intensity of operators is reduced, the sorting efficiency is improved, and meanwhile, the problems of incomplete sorting and influence on recovery are completely eradicated. According to the sorting device, the scraping plates used for dredging the screening holes are arranged on the outer wall of the roller correspondingly, in the rotary sorting process of the roller, dead heads, aluminum slag and aluminum skimmings which are clamped in the screening holes and exposed out of the roller wall are scraped, the effect of dredging the screening holes is achieved, and the working efficiency and the sorting effect of the sorting device are guaranteed.

This utility model relates to the field of tea processing and discloses a tea sorting device for tea processing. The device includes a shell, a metering chamber fixedly connected to the top of the shell, a metering block slidably connected to the inner wall of the metering chamber, a rack fixedly connected to the bottom of the metering block, a motor fixedly connected to the bottom of the metering chamber, a gear fixedly connected to the drive end of the motor, and two fixed posts fixedly connected inside the bottom of the metering chamber. Gears are fixedly connected to the outside of each of the two fixed posts. In this utility model, starting the motor drives gear one to rotate, causing half-gears and quarter-gears to rotate. The meshing connection between the half-gears, quarter-gears, and rack causes the rack to reciprocate, which in turn drives the metering block to reciprocate, thereby achieving quantitative feeding of tea leaves, preventing excessive tea leaves from falling from the feed inlet, and thus improving the tea sorting effect.