7results about How to "Safe recycling" patented technology

The invention relates to the technical field of battery disassembling and recycling, in particular to a power battery disassembling and recycling device which comprises a case, a feeding hopper and a discharging box, and the feeding hopper is communicated with a discharging opening of external crushing equipment. According to the power battery disassembling and recycling device, through the synergistic effect of the centrifugal assembly and the vibration assembly, namely, centrifugal force generated by a rotatable centrifugal tube under the driving of the power mechanism is utilized to separate electrolyte, and meanwhile, the driving mechanism drives the upper sliding plate and the lower sliding plate to synchronously vibrate up and down through the moving rod; the blocked residual electrolyte in the battery fragments is effectively exposed and thrown out, so that the recovery efficiency and thoroughness are greatly improved; the connecting assembly adopts a connecting ring and a gold wire hose to ensure the sealing performance of material conveying, and the air blowing auxiliary drying of an air outlet ring and the collection design of an elastic sealing gasket and a negative pressure pipeline are combined, so that the risks of electrolyte leakage and environmental pollution are remarkably reduced, and safe, efficient and comprehensive recovery of the electrolyte in the power battery disassembling process is realized.

This invention discloses a sintering method for controlled migration of bismuth. By independently granulating bismuth-containing materials using a chlorine- and carbon-rich process and distributing the granules to the lower middle part of the sintering layer during sintering, a localized high-chlorine, high-reducing atmosphere micro-region can be created during sintering. This promotes the concentrated stripping of bismuth from the sintered mineral phase. Simultaneously, segmented dust collection of the sintering flue gas allows for the concentrated capture of flue gas dust during the peak bismuth volatilization phase, resulting in high-bismuth flue gas dust. The sintering method of this invention is simple, easy to control, and achieves efficient collection of bismuth, overcoming the bottleneck of dispersed and difficult-to-recover bismuth in existing technologies. It is applicable to most existing sintering production lines, requiring no additional independent production line, resulting in low overall investment costs and facilitating rapid market promotion and application.

This invention relates to a model buffer and capture device for land-based vertical catapult tests. The device, used to capture a model, includes a damping system and a capture system. The damping system absorbs energy and buffers during the capture process. The capture system, mounted on the damping system, includes a capture support with a buffer net at its top and a gripper system below the net for clamping and securing the model. A photoelectric proximity switch is also mounted on the capture support; when the switch detects an object passing through, it sends an electrical signal to control the gripper system. A launch tube, vertically positioned below the capture system, launches the model. This invention enables capture in vertical land-based catapult tests, allowing for safe, damage-free, and efficient model recovery after launch, thus improving test efficiency. The buffer system significantly reduces the load on the grippers during model capture, enhancing the overall system reliability.

The invention discloses intelligent material recycling equipment and a working method thereof, and belongs to the field of material recycling. According to the technical scheme, the intelligent material recycling equipment comprises a cabinet body, a delivery opening and an operation panel are arranged on the outer surface of the cabinet body, and a pretreatment assembly is arranged on the side wall in the cabinet body. The technical scheme has the beneficial effects that the pre-pressing plate and the spikes of the pre-treatment assembly are used for carrying out first-time extrusion and hole breaking on input waste products, internal liquid is effectively discharged, and the size is preliminarily reduced; the weighing assembly is matched with the overflow sensor, so that accurate acquisition of weight data and real-time monitoring of the capacity in the barrel are ensured, and the fairness and the automation level of recycling transaction are improved; the compression mechanism drives a pressing plate to conduct compression through a multi-linear module, the effective capacity of the recycling bin is greatly increased, and the transportation frequency and cost are reduced; the components work cooperatively, so that high efficiency, accuracy, safety and sanitation of the recycling process are achieved jointly, and the intelligent degree of material recycling and the space utilization efficiency are improved.

This utility model discloses a device for recovering crude oil from sludge tanks, relating to the field of oilfield cluster well platform development and production technology. It includes multiple sludge tanks, each with an outlet valve installed at the center of its bottom. One end of the outlet valve is fixedly connected to a first connecting pipe. A power mechanism, including a gear pump, is located on one side of the first connecting pipe. One end of the gear pump is fixedly connected to an inlet pipe, which is connected to the first connecting pipe. The other end is fixedly connected to an outlet pipe, with a first control valve installed at one end. A medium flow direction mechanism is located on one side of the power mechanism, and a receiving mechanism is located on the other side. This utility model uses a newly constructed gear pump as the power source and, with the supporting construction of related processes, rationally utilizes existing processes to achieve safe, efficient, and low-cost recovery of crude oil from sludge tanks. It is labor-saving to operate and suitable for recovering crude oil from mixed liquids in sludge tanks to multi-functional tanks.

The invention provides a rapid recovery method and system for a moving platform vertical fixed wing unmanned aerial vehicle cluster. The method comprises the steps that an unmanned aerial vehicle cluster dynamic landing gathering area is established; receiving state information of all to-be-recycled unmanned aerial vehicles, and calculating landing recycling priorities of the unmanned aerial vehicles in the cluster according to the state information of the unmanned aerial vehicles and the task priorities; according to the priority of landing recovery, slot point positions of the unmanned aerial vehicles in the dynamic landing gathering area are distributed, slot points are distributed for each unmanned aerial vehicle, an air route is planned, and the unmanned aerial vehicles run according to the air route set in advance after reaching the slot point positions; and each unmanned aerial vehicle in the cluster orderly executes a landing route to complete rapid recovery of the cluster. By applying the technical scheme of the invention, the problems that the unmanned aerial vehicle needs to frequently adjust the flight path, the energy consumption and the control complexity are increased, and the reliability of the unmanned aerial vehicle is influenced because the influence of the movement of the mobile platform on the overall reference coordinate system of the cluster is not fully considered in the prior art are solved. And high-efficiency and safe cluster recovery is difficult to realize.

The utility model relates to the technical field of unmanned plane, specifically disclose a kind of unmanned plane water and land grab structure, include: flight vehicle platform, traction assembly, grab hook subassembly, grab hook platform and remote control component;The flight vehicle platform is connected with the grab hook subassembly by the traction assembly, the grab hook subassembly with the grab hook platform is interconnected, the remote control component with the traction assembly, the grab hook subassembly and the grab hook platform are mutually signal connection;The grab hook platform includes water platform and land platform, the grab hook subassembly can be interconnected with the water platform and the land platform respectively.The utility model is interconnected by grab hook platform, realized the flexible application of grab hook subassembly on water and land environment, greatly enhanced the environmental adaptability of unmanned plane.