7results about How to "Realize sorting and recycling" patented technology

The utility model is applicable to the technical field of scheelite concentrate recovery, and provides a scheelite concentrate recovery device which comprises a bottom plate, a rotating shaft is rotatably mounted on the bottom plate, and a spiral chute for recovering scheelite concentrate is fixedly sleeved on the rotating shaft; the two stop blocks are fixedly arranged on the inner wall of the spiral chute; the material receiving shell is fixedly mounted on the spiral chute, and a plurality of material receiving openings are formed in the material receiving shell; the first motor is arranged below the bottom plate, and an output shaft of the first motor is fixedly connected with the bottom end of the rotating shaft; and the cleaning mechanism is assembled on the bottom plate and is used for cleaning the spiral chute. According to the scheelite concentrate recovery device provided by the scheme, the problem that the labor intensity of workers is increased due to the fact that residual materials need to be manually cleaned after the scheelite concentrate recovery operation is completed through an existing spiral chute is solved.

The utility model provides a battery cell reverse winding device and battery cell recovery equipment. The battery cell reverse winding device comprises a base; the unwinding mechanism, the clamping mechanism and the reverse winding device are all arranged on the base; the unwinding mechanism is used for clamping the battery cell at the clamping station, and a diaphragm of the battery cell at the clamping station is provided with two starting ends; the clamping mechanism is used for grabbing the starting end of the diaphragm on the battery cell so as to convey the diaphragm to the reverse rolling device, and the reverse rolling device is used for reversely rolling the pole piece of the unfolded battery cell and the diaphragm respectively, so that classified recovery of the pole piece and the diaphragm is realized, and the recovery rate of metal elements in the pole piece is improved.

The application relates to a 3D printer waste classification and recovery device, which comprises a rack arranged at one side of a 3D printer conveying belt, a rotating disc rotatably arranged on the rack, a rotating piece arranged on the rack, a plurality of material barrels arranged on the rack, an opening arranged at the top of the material barrel, a discharging hole arranged on the rotating disc, a material scraping piece arranged on the rack, a multi-spectrum sensor and a control unit arranged on the rack, and the control unit is electrically connected with the rotating piece; when the 3D printer sequentially conveys each batch of waste to the rotating disc through the conveying belt, the multi-spectrum sensor identifies the waste types of each batch, the control unit controls the rotating piece to drive the rotating disc to rotate according to the identification result, the discharging hole is aligned with the opening of the corresponding material barrel, and the material scraping piece scrapes the waste in the rotating disc into the material barrel. The application has the effect of realizing waste classification and recovery.

The utility model discloses a printing line paper cutting device convenient to clear waste chip belongs to paper cutting technical field. Including mounting seat, the fixed mounting of mounting seat has the fixed plate, the fixed plate fixed mounting has the third push rod, the output of third push rod fixed mounting has the support block of fixed plate sliding connection, the fixed installation of support block has the locating frame, the fixed installation of locating frame has the first push rod, the utility model discloses through the forward movement of cleaning plate in the process will the paper scrap after cutting paper on fixed plate forward push to the collecting groove, fall in the suitable recovery groove from the collecting groove, thereby to the paper scrap is recovered, and the starting movement mechanism can drive the collection box to move back and forth, thereby make different recovery groove and collecting groove alignment, and then to different paper can be recovered into different recovery groove, thereby realize the classification recovery of paper scrap, more environmental protection benefit recovery's simultaneously, improved the practicability and flexibility of printing line paper cutting device.

This invention relates to a fully automatic CNC circular saw for pipe cutting, belonging to the field of automation equipment technology. It includes a worktable, an operation panel mounted on top of the worktable, a discharge channel inside the worktable, a support cover mounted on one side of the operation panel, a feeding trough located in the middle of the side of the operation panel near the support cover, a discharge trough located on top of the operation panel, and an electric slide rail mounted on the side of the operation panel away from the support cover. A top plate is mounted on the moving end of the electric slide rail. This invention, by setting up a feeding component, can quickly adapt to the support and positioning of circular pipes of different diameters, automatically calculate and position the cutting length, improving the accuracy and efficiency of fixed-length cutting; by setting up a fixing component, the circular pipe is fixed from multiple directions, eliminating shaking and offset during cutting, significantly improving the flatness and dimensional accuracy of the cut.

The application discloses a kind of lead-zinc ore beneficiation method and system in polymetallic ore, it is related to the technical field of beneficiation, including the following steps: S1, crushing;S2, grinding;S3, lead flotation: the ore pulp after grinding is sent to lead flotation tank, flotation reagent includes 25# black medicine, butyl xanthate, foaming agent and zinc inhibitor, using 1 rough 2 sweep 3 precise flotation, and output lead concentrate and lead tailings;S4, zinc flotation: lead tailings are sent to zinc flotation tank, and flotation reagent includes copper sulfate, butyl xanthate and foaming agent, using 1 rough 2 sweep 3 precise flotation, and output zinc concentrate and zinc tailings;S5, tailings, wastewater treatment: the fluorite tailings produced by flotation are subjected to solid-liquid separation, and the liquid phase is sent to a sewage treatment station for treatment, and the treated water is recycled to the beneficiation section;Solid phase is sent to mine for filling treatment or used as building material, solve the problem that there is no efficient, environmentally friendly, economic lead-zinc ore comprehensive recovery beneficiation process suitable for the ore properties in Sichuan Mabian area in the prior art.

This disclosure provides a treatment process for the mother liquor generated during the recycling of waste batteries. The process includes the following steps: pyrolysis of the mother liquor to obtain a mixture; vibration screening of the mixture to remove organic carbonized ash; dissolution and conditioning of the vibratory-screened mixture to obtain a mixed solution; freeze-crystallization of the mixed solution to obtain sodium sulfate and a post-freeze liquid; evaporation and concentration of the post-freeze liquid to obtain sodium chloride and a mixed salt solution; and drying of the mixed salt solution to obtain mixed salts. This process effectively removes organic matter from the mother liquor and maximizes the recovery of salt resources, while also enabling the separate recovery of sodium salts.