Screw common classification and uses

Screw Conveyor is widely used , be sure to use the screw conveyor for routine care and maintenance to prolong the life of screw machine . So how do you conduct routine maintenance and management of the screw conveyor ? Here we briefly introduced .
         Screw conveyor transport of materials from the perspective of the direction of displacement divided into horizontal screw conveyor screw conveyor screw conveyor and vertical two types , mainly used for all kinds of powder , granular and small block, such as loose material horizontal transport and vertical lift , the aircraft is suitable for delivery of perishable, viscous , easy caking or high temperature , afraid of pressure , there is greater corrosive special materials . Press the conveyor made ??of high strength plastic , also known as food conveyor screw conveyor , spiral elevator, mainly applied to transport bulky products . Such as cardboard boxes , crates , bottled water.
        Screw machine is widely used in various industries , such as building materials , chemical industry, electric power, metallurgy, coal charcoal, food and other industries , for horizontal or inclined conveying powder, granular and small bulk materials , such as coal, ash, slag , cement, grain etc. , the material temperature is less than 200 ℃. Screw machine suitable for transporting perishable , viscous , easy caking materials . In concrete mixing station , screw conveyor role has been the greatest manifestation . Chain plate conveyor is widely used in food, beverage, chemical and other industries. Used to achieve improved transfer of products , and other types of hoist conveyor compared with the conservation area , continuous conveyor and so on.
        Rotating spiral blade for screw conveyor passage of the material transported , so that the material does not rotate together with the screw conveyor blade force is the material of its own weight and the frictional resistance of the material conveyor chassis . Rotating shaft screw conveyor spiral welded blades, blade face delivery of materials based on a solid surface different type , belt type face, leaves and other types of face . Screw conveyor screw axis in the direction of movement of the material with the thrust bearing to the terminal with the material to spiral axial reaction force , the captain longer, should be added to intermediate hanger bearings.
        Screw in use , must pay attention to the daily maintenance , this will maximize the good fit with sand dryer , ensure the production capacity and efficiency, but also extend the life of the equipment .
1, should be timed to the bearings, gears and chains and other transmission parts lubricated .
2 , box delivery machine after disabling spiral blade should be checked for wear , wear serious welding .
3 , screw conveyor throughput can not be overloaded, otherwise no row materials , causing the screw shaft bending and box up bad .
4 , the transmission medium ju higher , you should pay attention to whether changes in the cabinet expansion card with a place without freedom , if urgently address .
5 , screw conveyor in operation , the noise piercing should be playing cover inspection , troubleshooting.

Grinding machine works

Grinding and Fluting Machine work characterized by:
( A ) in the power system, the spindle 6 , the top-down order with bearing cap , radial ball bearings, bearing pads, thrust ball bearings , radial ball bearings.
( 2 ) In milling systems mill body by a spring mounted on the spindle , spring washer , internal grinding , external grinding adjustment nut and composition ;
( 3 ) in the separation system , mounted on the spindle above the brush , a spring , the lower brush has an adjustment nut . Use of blade cutting and high-speed airflow impact of the collision crushed the dual functions in one, and managed to complete the particle separation processing operations. In the cutting blade grinding process , along with high-speed airflow generated by the rotor blade cutting direction of rotation, the material in the air flow speed , and repeated impact of materials simultaneously subject to double crushing, grinding material accelerated rate .

Grinding machine downtime can always clear material and anti- jam function

Grinding and Fluting Machine downtime can always clear material and anti- jam function , to ensure the normal operation of equipment and non-stop performance automatic cleaning and crushing a variety of different materials. Mixing, into a powder demonstrated a slag, grinding cycle , to ensure uniformity of the content of the various components . Feed size limitation , without crushing directly into the machine , and can adapt to a variety of different water content of materials , with no drying equipment .Buy grinding machine needs to note: non- grinding machine body casting material , the use of all steel welded , unless there are special cutting function, the machine has a classifying device synchronization , crushed material by the airflow , the classification device the collection, classification device crushing equipment is usually replaced by a mesh that can simultaneously pulverizing and separating two powder processing operations , it demonstrated once into a powder residue , the yield of 100%.
 Mills can always adjust the product fineness , fineness uniform, without increasing the sifter filtering. All wearing parts grinding machine adopts special wear-resistant materials or carbide manufacturing , wear resistance, low cost replacement of wearing parts , meet health standards for various products .