High-consistency cleaner-paper pulp processing machine

Product introduction:

The high-concentration cleaner is used to remove various heavy impurities such as metals and sands in the pulp at a higher concentration to obtain high-quality pulp. It is also a device for purifying waste paper pulp.
Structure principle
High concentration cleaner (volute type)

This machine is composed of feed tee, slurry pipe, large cone, shell, sediment tank, etc. The upper part of the cone is made of wear-resistant cast iron and the tail part is made of glass. The inside is smooth and the service life is long. The slurry enters from the upper feed three-way tangent line, and the good slurry outlet is in the middle of the upper part. The lower cone has a balanced water inlet, the bottom is equipped with a gate valve and a sediment tank, and the lower cone and the sediment tank are respectively equipped with sight glasses.

The equipment is reasonably designed with the upper feeding tee and the slurry outlet pipe, and the separation cone is long, which can obtain a good separation and slag removal effect when the slurry concentration is high.

The high-concentration cleaner uses the difference in the proportion of fibers and impurities to separate impurities. The slurry enters the slag remover from the feed three-way tangent line at a certain pressure and then rotates at a high speed. Due to the difference in centrifugal force, the heavy impurities are thrown to the wall of the vessel. Under the action of gravity, it gradually moves to the bottom of the cone and enters the slag tank. Due to the small centrifugal force, the fiber gradually moves to the central low pressure area, vortexes up after reaching the bottom, and then is discharged from the good slurry outlet. The cone of the high-concentration cleaner has a certain taper, and the cone is longer, the radius of rotation of the slurry in the cone is gradually reduced, to avoid the reduction of the speed of the slurry during the rotation, and to ensure that the centrifugal force is strengthened, thus improving the paper stock Purification efficiency. The balance water pressure at the bottom is slightly greater than the slurry pressure, so that fibers cannot enter the slag tank. Only sand, metal particles, rubber blocks, plastics and other heavy impurities sink into the tank, reducing fiber loss.

 

HD type high concentration cleaner

This machine is composed of feed tee, cone, frame, sediment tank, etc. The cone is lined with wear-resistant ceramics and the tail is made of glass, which is smooth and has a long service life. The slurry enters from the upper feed three-way tangent line, and the good slurry outlet is in the middle of the upper part. The lower cone has a balanced water inlet, the bottom is equipped with a gate valve and a sediment tank, and the sediment tank is equipped with a sight glass.

The equipment is reasonably designed with the upper feeding tee and the slurry outlet pipe, and the separation cone is long, which can obtain a good separation and slag removal effect when the slurry concentration is high.

The high-concentration cleaner uses the difference in the proportion of fibers and impurities to separate impurities. The slurry enters the slag remover from the feed three-way tangent line at a certain pressure and then rotates at a high speed. Due to the difference in centrifugal force, the heavy impurities are thrown to the wall of the vessel. Under the action of gravity, it gradually moves to the bottom of the cone and enters the slag tank. Due to the small centrifugal force, the fiber gradually moves to the central low pressure area, vortexes up after reaching the bottom, and then is discharged from the good slurry outlet. The cone of the high-concentration cleaner has a certain taper, and the cone is longer, the radius of rotation of the slurry in the cone is gradually reduced, to prevent the speed of the slurry from being reduced during the rotation, and to ensure that the centrifugal force is strengthened, thus improving the paper material Purification efficiency. The balance water pressure at the bottom is slightly greater than the slurry pressure, so that fibers cannot enter the slag tank. Only sand, metal particles, rubber blocks, plastics and other heavy impurities sink into the tank, reducing fiber loss.