Two roll crusher and method of roller adjustment . United States Patent . Abstract: A roll crusher having a boxlike main frame, a material inlet and material outlet, a first rotatable crushing roll on the frame and a second rotatable crushing roll mounted on a roll carriage in an opposed, spaced apart relationship to the first crushing ...
PG roller crusher is widely used for fine or superfine crushing in the industries of mining, construction materials, metallurgy, chemical industries and so on. It could crush all kinds of materials under medium hardness, such as ore, rock, coke, coal, clinker, ceramic raw materials, slag, refractory materials, chemical materials and so on.
Nov 08, 2019 · Worksite comparisons of toothed roll crusher. Since the new toothed roller crusher was put into use, the equipment has been running stably, the discharge size of the products is significantly improved, the overcrushing rate reduces, and the blockforming rate is highly increased (see the following table). Discharging size: Traditional VS New
Roll crusher or roller crusher is used in secondary or fine crushing process of ores and rocks in mining, ore beneficiation, chemical industry, cement, building materials and other industrial departments.. Roller crusher has simple structure and few over crushing phenomenon; its tooth shape and size on the surface of roller can be changed along with the nature of materials.
Company Website: also another UNAL Roller Crusher Video: https://
In roll crushers or roll mills of the aboveoutlined type the crushing gap between the shiftable roll and the countermember (stationary crusher roll or crusher plate) is conventionally set in such a manner that the shiftable roll is mechanically or hydraulically displaced and thereafter mechanically immobilized.
This series crusher is a crushing machine researched and manufactured by our company for coarse crushing. The roll crusher is widely used for crushing high hard and medium hard materials in such industrial departments such as metallurgy, building material and refractory. It has the features of low noise, little powder dust, reliable performance, and convenient maintenance.
In Fig. 1 shows the proposed roll crusher, view in plan; Fig. 2 grinding roll; is a view along arrow a in ; section bB in ; is a kinematic diagram of the fixing gear drives. Roller crusher includes a frame 1 and installed it in the bearings 2 in parallel to each other grinding rollers .
Roll Crusher. Processing Capacity: 3450 (t/h) Appliion Fields: coal, mining, construction, metallurgy, chemical industry. ... strong double roller crusher gained national patent. Working Principle. There is a wedgeshaped device or gasket adjustment device between the two rolls and on the top of the wedgeshaped device placed an adjusting ...
The roller crusher falls the broken material between the two rollers through the feed port extruding and crushing and the finished material falls there is an excellent or unbreakable ob ject the roller of the roller crusher can be automatically reduced by the action of the hydraulic cylinder or spring so that the gap between the rollers can be increased and the hard or ...
roll crusher, roller crusher, double roll crusher for sale. roll crusher can be classified into double roll crusher and four roller crusher according to the roller quantity. Pennsylvania Crusher – Single Roll Crushers. Single Roll Crushers effective on coal, rock, shale, and other minerals. Broomall, PA (February 6, 2007): Pennsylvania ...
Toothed roll crusher is mainly composed of the roller, roller bearing, compaction and adjusting devices, driving device, etc. Special Design, Wide Appliion The toothed roller crusher is equipped with scraper to do timely cleaning on the grooves and the roller surface.
Toothed roll crusher is widely used in coal, metallurgy, mining, chemical industry, building materials, and other industries, and it is more suitable to crush coal in large coal preparation plant and process waste. Toothed roll crusher has a high crushing capacity. The distance between the rollers can be adjusted by hydraulic pressure.
Roll Crusher Working Video. The Handling Materials and Appliion of Roll Crusher: Also called as double roller crusher or toothed roll crusher, the roll crusher grinds materials by the mutual squeeze of its two rolls. Double roller crusher is mainly suitable for the fine crushing of materials whose feeding granularity is less than 80mm.
The crusher consist of engine body, roller, safety spring etc. Transmission is driven by motor across belt that the rollers are rotate in two directions. Rollers space can adjust within the prescribed limit to control the discharge size. 2PG400x250, 2PG610x400, 2PG750x500 are used as sand maker in sand making industry and for super fine ...
The doubletooth roll crusher uses the high extrusion pressure produced by the relative rotation of the two wearresistant tooth rollers to break the material. After the material enters the gap between the two tooth rollers (Vshaped crushing cavity) the material is subjected to the extrusion pressure and shear force of the relative rotation of the two tooth rollers.