Small Sand models, Sand sales leader (certified), Jiujiang provided by the Small Sand Machinery Co., Ltd., Henan Province, Wang Ding. Machinery Co., Ltd., Henan Province, Wang Ding (www.hndwjx.com) is specialized in the "pad machine, biomass pellet machine, metal crusher, wood pellet mill, ball mill, sand making machine," the business, the company adhering to the "integrity of management , hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Manager Zhao. Vertical shaft hammer crusher vertical shaft hammer crusher is mainly used for crushing second or third grade, to deal with side length not exceeding 500mm, the compressive strength of not more than 350MPa of various coarse, medium and fine materials (granite, limestone, concrete, etc.), widely used in water and electricity, highway, artificial aggregate, crushing and other industries. Advantages: because the device is not at the bottom of the sieve Small Sand function, so there is no clogging. Another small Sand supply, hammer for the overall structure, can be directly connected via through-bar above the rotor. Sand artificial sand production line: 1. the structure of the feed hopper feed hopper for an inverted bevel (or cylinder), inlet wear ring settings, from the feed hopper via incoming equipment into the crusher. 2. The sub-feeder sub-feeder mounted on the upper eddy crushing chamber, sub-feeder role is to shunt incoming from the hopper, so that part of the material through the feeding tube directly into the center of the impeller is gradually accelerated to high speeds projectile out, so another part of the material from the outside of the center feed tube into the outer side of the bypass whirl crushing cavity of the impeller, the impeller is out of the high-speed projectile material impact crusher, without increasing power consumption, increase production capacity, improve crushing efficiency. 3. whirl whirl crushing chamber structure and shape of the crushing chamber, the annular space under a small crusher consisting of two cylindrical impeller rotating at high speed in the crushing cavity whirl, whirl crushing cavity can reside materials formation material lining the small Sand ordered the crushing process occurs in the whirl of material crushing cavity, the lining material will be crushed by the role of eddy broken wall separated, so crushing action solely between materials, play-resistant Since the effect of lining wear. Observation hole is observed emission impeller wear and abrasion vortex mouth moving blocks lining the top of the crushing chamber wear, you must observe strict crusher hole sealed off work. Sub-feeder fixed whirl crushing chamber of the upper cylindrical section. High-speed rotation of the impeller airflow in whirl through the feeder crushing cavity, impeller forming an internal self-circulatory system.