30results about How to "Facilitate subsequent recycling" patented technology

The invention relates to a method for recycling an EDTA metal complex and regenerating chlorine type anion exchange resin by utilizing a metallic salt solution. The method comprises the following steps: utilizing the chlorine type anion exchange resin to absorb an EDTA cadmium metal complex; taking the chlorine type anion exchange resin loaded with the EDTA cadmium metal complex as a treating object; selecting the metallic salt solution as a regenerating agent; dynamically regenerating the absorbed chlorine type anion exchange resin; treating the regenerated solution; and recycling EDTA and metal cadmium. After the treatment according to the method, the EDTA cadmium metal complex in a complex solution can be effectively recycled, and after the resin is reused for several times, the resin still has a better absorption effect, so that convenience is brought to the future large-scale test, a certain treatment time and cost are reduced, and the secondary pollution to the environment caused by the EDTA metal complex solution can be reduced.

The invention discloses a self-cleaning numerical control machine tool. The self-cleaning numerical control machine tool comprises a machine tool shell, wherein a first shell is fixed to the outer wall of one side of the machine tool shell by virtue of a bolt, a motor is fixed to the side wall of the first shell by virtue of a bolt, a square hole is formed in a position, which is close to the first shell, of the side wall of the machine tool shell, a rubber roller is movably connected to the inner wall of the first shell by virtue of a bearing, nylon bristles which are distributed at equal intervals are clamped on the side wall of the rubber roller, a slope board is fixed to the outer wall of one side, which is far from the first shell, of the machine tool shell by virtue of a bolt, baffles are respectively fixed to both sides of the slope board by virtue of bolts, and two telescopic flat rods are fixed to a position, which is close to the top end of the rubber roller, of the outer wall of one side of the machine tool shell. According to the self-cleaning numerical control machine tool, processing scraps of the machine tool can be blown to move to one side, so that the scraps are conveniently cleaned and collected, and the self-cleaning numerical control machine tool has the advantages of simplicity in operation, high degree of automation and cleanliness and is favorable for improving the working efficiency and improving the environment of a machine tool processing station.

The invention relates to a dust-free processing device, in particular to a dust-free recycling pretreatment device for tiles. The technical problem to be solved is to provide the dust-free recycling pretreatment device for the tiles. The dust-free recycling pretreatment device for the tiles comprises a bottom plate, a first wheel, a second wheel, a supporting frame, a first connecting plate, an air pump, an algae removing mechanism, a crushing mechanism, a dust removing mechanism and a collecting basket, wherein the first wheel is arranged at the left portion of the bottom end of the bottom plate, the second wheel is arranged on the right portion of the bottom end of the bottom plate. According to the device, the dust-free tile treatment is achieved, algae on the surface of the tiles are removed, and the tiles are roughly crushed, so that the subsequent tile recycling process is simplified, and obtained raw materials do not contain impurities; and through dust-free treatment, the situation that dust generated during tile treatment leaves the device, so that the environment is damaged, the health of workers and nearby residents is damaged is avoided.

The present invention discloses a method for dissociating optical recording medium base plate and its film material. The optical recording medium is placed in the electromagentic wave environment, the concentrated every of the electromagnetic wave can be used to break the film material layer of optical recording medium, and can make the film material layer absorb energy and quickly be separated from other layer so as to make the base plate material be separated from film material layer.

A paper cup and paper box recycling machine is characterized in that a transverse partition plate and a vertical partition plate are arranged in a cabinet, an inner cavity of the cabinet is divided into a plastic part collecting box, a paper part collecting box and a paper part storage box by the transverse partition plate and the vertical partition plate, and a top panel of the cabinet is provided with a plastic part feeding port and a paper part feeding port corresponding to the plastic part collecting box and the paper part collecting box; a front panel of the cabinet is provided with a single door and a double door corresponding to the plastic part collection box and the paper part storage box; a paper flattening device is arranged at the bottom of the paper collecting box and comprises a static pressure plate and a movable pressing plate assembly, the static pressure plate is arranged on the lower portion of the vertical partition plate, the movable pressing plate assembly comprises an installation box fixed to the inner wall of the cabinet, a sliding rail is arranged on a side panel of the installation box, a sliding rod is arranged on the sliding rail in a sliding fit mode, and the front end of the sliding rod is fixed to a bearing plate. A movable pressing plate right facing the static pressing plate is arranged on the front side face of the bearing plate, and a driving mechanism of the movable pressing plate is arranged in the mounting box. The paper cup and paper box flattening and compacting device facilitates follow-up recycling treatment, reduces the workload, flattens and compacts paper cup and paper boxes conveniently, saves the storage space and facilitates environment cleaning.