5results about How to "Guaranteed sorting effect" patented technology

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.

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.

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.