10results about How to "High iron removal efficiency" patented technology

The utility model discloses an ammonium persulfate mother liquor removes iron filter device relates to ammonium persulfate mother liquor recovery technical field, include: ammonium persulfate mother liquor containing subassembly, the ammonium persulfate mother liquor containing subassembly is used to contain the ammonium persulfate mother liquor of removing iron to be prepared, filter subassembly, filter subassembly is used to filter the ammonium persulfate mother liquor after removing iron, and lifting type removes iron subassembly, lifting type removes iron subassembly and includes the motor fixedly set in the upper container bottom center, the output shaft of motor extends to the upper container inside and is fixedly connected with cross rotatory seat, the cross rotatory seat top is provided with the cross containing groove and the outside top setting integrally formed protruding portion. The utility model can be more convenient to the iron impurity and clean the output, and four magnetic plates can continue to rotate and contact with the ammonium persulfate mother liquor through the cross rotatory seat, and the iron removal efficiency is higher.

The utility model discloses a kind of electromagnetic iron removal devices before slag micro-powder grinding, including belt conveyor and multiple iron removal mechanisms, iron removal mechanism includes electromagnetic drum, iron guide plate and horizontal cylinder arranged in sequence, auger is provided in horizontal cylinder, opening is set on the horizontal cylinder side wall towards electromagnetic drum, material guide cylinder is provided below the discharge end of belt conveyor, two inclined pipes are provided at the lower end of material guide cylinder, gate valve is provided on inclined pipe, iron removal box is provided below inclined pipe, center shaft is provided in iron removal box, motor is drivingly connected after the upper end of center shaft extends out of iron removal box, bulkhead is provided on center shaft, annular electromagnetic suction plate is provided in iron removal box around bulkhead, the lower end of inclined pipe extends into iron removal box and is located above bulkhead after. Above all, the utility model has the advantages of realizing online iron cleaning, high work efficiency and good iron removal effect.

The utility model relates to the technical field of metal silicon powder processing, and discloses an iron removal production system for metal silicon powder, which comprises a stock bin, a conveying belt arranged at the discharge end of the stock bin, an induction cooker arranged at the other end of the conveying belt, a sealing cover arranged at the discharge end of the induction cooker, a water tank arranged at the bottom end of the sealing cover, and a lifting hopper arranged inside the water tank, a material outlet at the other end of the lifting hopper is connected with a ball mill, the other end of the ball mill is connected with a transmission belt, and the other end of the transmission belt is connected with a magnetic separator. And the crushed materials are conveyed to the magnetic separator through the transmission belt, the magnetic separator adsorbs iron elements in the crushed materials, and then silicon is conveyed into an external containing device for next use, so that the iron removal efficiency is improved, meanwhile, the purity of the silicon is improved, manual cleaning is not needed any more, and the device is simple, rapid, time-saving and labor-saving.

The invention relates to the technical field of battery positive electrode material preparation, and discloses a battery positive electrode material preparation method and preparation equipment thereof.The battery positive electrode material preparation equipment comprises a feeding opening formed in the top of a machine shell, material collecting boxes are arranged at the bottom end of the machine shell, and the material collecting boxes are arranged on the two sides of the machine shell; screening wheels used for removing iron from materials are rotationally installed in the machine shell, a driving motor is installed on the outer side of the machine shell and drives the screening wheels to rotate, the two screening wheels are symmetrically arranged and are in transmission connection through a gear, and a plurality of material containing grooves are formed in the curved surface of each screening wheel in a circumferential array mode; an electromagnetic plate used for attracting a magnet is rotationally installed in each containing groove, and a limiting column used for electrifying and limiting the electromagnetic plates is installed on the screening wheel. When the limiting column is attached to the electromagnetic plate in an inserted mode, the electromagnetic plate is powered on to adsorb iron, when the limiting column is separated from the electromagnetic plate, the electromagnetic plate loses magnetic attraction, and according to the scheme, equipment does not need to be stopped for cleaning, and the iron removal efficiency is improved.

The utility model provides an automatic deironing device for silica powder, which relates to the technical field of deironing of silica powder and comprises an operating platform, a dispersing mechanism and a cleaning mechanism, the dispersing mechanism comprises a bulldozing plate and a sorting rod, the sorting rod is positioned on the right side of the bulldozing plate, and the bulldozing plate and the sorting rod are used for equally bulldozing and sorting silica powder needing deironing; the silica powder can be dispersedly conveyed, so that the iron removal efficiency of the silica powder is improved; the cleaning mechanism comprises an arc scraping plate and a rubber seat, the rubber seat is located in front of the arc scraping plate, and the arc scraping plate and the rubber seat are used for cleaning and removing iron adsorbed in the silicon micro-powder, so that the adsorbed iron is conveniently collected. And the sorting rod can intercept large-particle impurities or iron blocks in the silica powder, meanwhile, the broken iron adsorbed on the surface of the electromagnetic roller can be cleaned through the arc scraping plate and the rubber plate, and the adsorbed broken iron can be conveniently collected and arranged.

The utility model discloses an iron removal device, which relates to the technical field of nano cellulose application and comprises a first temporary storage barrel, a second temporary storage barrel, a permanent magnet iron remover, a first feeding pump and a second feeding pump. A discharging port of the first temporary storage barrel can communicate with a first feeding port of the permanent magnet iron remover, a first discharging port of the permanent magnet iron remover can communicate with a feeding port of the second temporary storage barrel, and a first discharging port of the second temporary storage barrel can communicate with a feeding port of the second feeding pump. A discharging opening of the second feeding pump can be communicated with a second feeding opening of the permanent magnet iron remover, and a second discharging opening of the permanent magnet iron remover can be communicated with a second feeding opening of the first temporary storage barrel; the iron removal device can effectively improve the iron removal efficiency, and is simple in structure and convenient to install, maintain and use.

The utility model discloses white corundum iron removal screening device, and the device is constituted by magnetic separator body, magnetic screening conveyer and material flat laying mechanism. The magnetic separator body is equipped with the rack for supporting, and the inside is provided with the iron impurity conveyer for receiving the iron impurity, and the front end places the white corundum hopper. The magnetic screening conveyer is fixed in the rack through the hanger, and the magnetic roller is driven to rotate by the driving motor, and then drives the conveyer belt to run, realizes the conveying of material, and the magnetic roller can adsorb the iron impurity. The material flat laying mechanism is installed at the top of the magnetic separator body, and the cylinder can adjust the telescopic shaft position according to the feedback of infrared distance sensor, makes the comb material grate comb the white corundum material on the conveyer belt and lay flat, improves the iron removal effect. The iron impurity falls into the iron impurity conveyer and is carried away after separating from the magnetic adsorption, and the pure white corundum material falls into the white corundum hopper, and the screening and iron removal operation is completed.

This invention discloses a combined device for removing trace amounts of iron from ceramic raw materials. It includes a primary iron removal system and a secondary iron removal system. The secondary iron removal system includes an outer cylinder with a support cylinder that can rotate counterclockwise. A raw material distributor (4) is fixed on the inner wall of the outer cylinder between the support cylinder and the raw material feed pipe. Electromagnetic blocks are fixedly arranged at intervals on the surface of the support cylinder. The electromagnetic blocks are divided into abcd region and ad region on the cross section of the support cylinder. A wedge-shaped pressure block is arranged on the support cylinder at point a in the ad region. An arc-shaped contact plate is arranged on the end plate of the outer cylinder. The primary iron removal system includes two crushing and iron removal rollers that rotate vertically relative to each other. Each crushing and iron removal roller includes a rotating cylinder with comb teeth. A strong magnetic plate is fixedly arranged on the rotating cylinder between the comb teeth. This invention saves cleaning materials and labor time, reduces iron removal costs, and has a good iron removal effect, which can reduce iron content in raw materials by 60-70%.

The utility model relates to the technical field of quartz sand processing, in particular to a powder iron remover for quartz sand processing, which comprises a support and an iron removal component. The iron removal assembly comprises a magnetic cylinder, a turning shaft, a collecting bin, a scraping plate and a driving component, during use, quartz sand is added to the high side of the magnetic cylinder, the quartz sand slides to the low side of the magnetic cylinder under the action of gravity, and in the process, the driving component is started to drive the magnetic cylinder and the turning shaft to rotate, so that the quartz sand is removed. The magnetic cylinder drives the quartz sand in the magnetic cylinder to continuously rotate, so that the quartz sand powder fully rolls and rubs on the inner wall of the magnetic cylinder, the contact opportunity of iron impurities and the inner wall of the magnetic cylinder is increased, and the iron removal effect is further improved; and meanwhile, the quartz sand powder in the magnetic cylinder is turned over through rotation of the turning shaft, the contact area of the quartz sand powder and the inner wall of the magnetic cylinder is further increased, and the adsorption efficiency of the iron impurities is improved.

This utility model belongs to the field of cement production technology and discloses the structure of a magnetic separation iron removal device for cement production waste residue. It includes a frame on which a magnetic separation conveyor belt is installed. A hopper is located above the feed end of the magnetic separation conveyor belt. A fiber impurity interception component and a spreading component are located above the magnetic separation conveyor belt. A diversion guide plate is located below the discharge end of the magnetic separation conveyor belt. An adhesive impurity cleaning component is located below the magnetic separation conveyor belt. The fiber impurity interception component prevents fibers from entangled in the magnetic separation roller and conveyor belt from the source, ensuring continuous operation of the equipment. The spreading component evenly spreads the waste residue into a thin layer. This uniform material layer allows iron impurities to be more fully exposed to the magnetic field, reducing the problem of missed selection caused by thick layers and significantly improving iron removal efficiency. The adhesive impurity cleaning component removes iron filings, iron sludge, and other impurities adhering to the surface of the conveyor belt in real time, avoiding magnetic field strength attenuation caused by impurity accumulation and ensuring long-term stable magnetic separation effect.