Provided is a magnetic separator in which even when content of a magnetic sludge in a liquid to be treated increases, recovery performance of the magnetic sludge is less likely to degrade and a malfunction of the device is less likely to occur. A part of an outer peripheral surface of a magnet drum is immersed in a flow of the liquid to be treated containing the magnetic sludge. A removing mechanism removes the magnetic sludge on the outer peripheral surface of the magnet drum from the outer peripheral surface of the magnet drum. A magnetic sludge containing information acquisition device acquires magnetic sludge containing information relating to a content of the magnetic sludge contained in the liquid to be treated. A control device changes a magnetic sludge removal capability of the magnet drum depending on the magnetic sludge containing information acquired by the magnetic sludge containing information acquisition device.

A separation device includes: a container that includes a storage portion for storing liquid containing magnetic particles; and a coil that separates the magnetic particles from the liquid by generating a magnetic field through application of current, causing a magnetic force to act on the magnetic particles in a state where the coil stops with respect to the storage portion, and causing the magnetic particles to move from the storage portion against gravity acting on the liquid containing the magnetic particles.

A separation device includes: a container that includes a storage portion for storing liquid containing magnetic particles; and a coil that separates the magnetic particles from the liquid by generating a magnetic field through application of current, causing a magnetic force to act on the magnetic particles in a state where the coil stops with respect to the storage portion, and causing the magnetic particles to move from the storage portion against gravity acting on the liquid containing the magnetic particles.

A magnetic separator and methods of use are provided for continuous feeding of a material feed flow at high production feed rates without rotation of large heavy steel parts through high intensity magnetic fields. The magnetic separators use stationary magnetic matrices and redirect a material feed flow and a flushing fluid flow between the stationary magnetic matrices. Magnetic fields within the stationary magnetic matrices are modulated based on reception of a material feed flow or a flushing fluid flow to optimize separation processes and purging processes. The magnetic separators also collect and direct the separated components to isolated collection sites.

A magnetic separator and methods of use are provided for continuous feeding of a material feed flow at high production feed rates without rotation of large heavy steel parts through high intensity magnetic fields. The magnetic separators use stationary magnetic matrices and redirect a material feed flow and a flushing fluid flow between the stationary magnetic matrices. Magnetic fields within the stationary magnetic matrices are modulated based on reception of a material feed flow or a flushing fluid flow to optimize separation processes and purging processes. The magnetic separators also collect and direct the separated components to isolated collection sites.

A magnetic separator and methods of use are provided for continuous feeding of a material feed flow at high production feed rates without rotation of large heavy steel parts through high intensity magnetic fields. The magnetic separators use stationary magnetic matrices and redirect a material feed flow and a flushing fluid flow between the stationary magnetic matrices. Magnetic fields within the stationary magnetic matrices are modulated based on reception of a material feed flow or a flushing fluid flow to optimize separation processes and purging processes. The magnetic separators also collect and direct the separated components to isolated collection sites.

A magnetic separator and methods of use are provided for continuous feeding of a material feed flow at high production feed rates without rotation of large heavy steel parts through high intensity magnetic fields. The magnetic separators use stationary magnetic matrices and redirect a material feed flow and a flushing fluid flow between the stationary magnetic matrices. Magnetic fields within the stationary magnetic matrices are modulated based on reception of a material feed flow or a flushing fluid flow to optimize separation processes and purging processes. The magnetic separators also collect and direct the separated components to isolated collection sites.

Provided is a magnetic separator in which even when content of a magnetic sludge in a liquid to be treated increases, recovery performance of the magnetic sludge is less likely to degrade and a malfunction of the device is less likely to occur. Apart of an outer peripheral surface of a magnet drum is immersed in a flow of the liquid to be treated containing the magnetic sludge. A removing mechanism removes the magnetic sludge on the outer peripheral surface of the magnet drum from the outer peripheral surface of the magnet drum. A magnetic sludge containing information acquisition device acquires magnetic sludge containing information relating to a content of the magnetic sludge contained in the liquid to be treated. A control device changes a magnetic sludge removal capability of the magnet drum depending on the magnetic sludge containing information acquired by the magnetic sludge containing information acquisition device.

A method of producing titanium cobbles includes: a preparation step of preparing a scrap material containing 50% by mass or more of metal titanium; a first crushing step of roughly crushing the scrap material using a first crusher; a second crushing step of crushing the scrap material, which has been roughly crushed in the first crushing step, using a second crusher; a dust collection step of collecting fine dust of the scrap material generated in the second crushing step; and a first classification step of classifying products obtained by crushing the scrap material, which have been generated in the second crushing step, into medium particles with particle sizes within a predetermined particle size range, large particles with particle sizes larger than the particle size range, and small particles with particle sizes smaller than the particle size range.

A method of producing titanium cobbles includes: a preparation step of preparing a scrap material containing 50% by mass or more of metal titanium; a first crushing step of roughly crushing the scrap material using a first crusher; a second crushing step of crushing the scrap material, which has been roughly crushed in the first crushing step, using a second crusher; a dust collection step of collecting fine dust of the scrap material generated in the second crushing step; and a first classification step of classifying products obtained by crushing the scrap material, which have been generated in the second crushing step, into medium particles with particle sizes within a predetermined particle size range, large particles with particle sizes larger than the particle size range, and small particles with particle sizes smaller than the particle size range.