How does the design of the crusher throwing head affect the uniformity of its thrown materials?
Publish Time: 2025-03-06
In the field of crushers, BHS (such as Germany's BHS-Sonthofen) is a well-known crushing equipment manufacturer. The crushers it produces are widely praised for their high efficiency and durability. Among them, the throwing head is one of the key components of the crusher, and its design has a vital impact on the uniformity of material throwing. This article will explore in depth how the design of the crusher throwing head affects the uniformity of material throwing.1. Basic structure and working principle of the throwing headThe throwing head of the BHS crusher is usually made of high-strength alloy steel, which has the characteristics of wear resistance and impact resistance. Its working principle is mainly to throw the material onto the lining of the crushing chamber through high-speed rotation, and achieve crushing through the impact and friction between the material and the lining. Therefore, the shape, size, material and installation position of the throwing head and other design factors will directly affect the throwing trajectory and crushing effect of the material.2. The impact of the throwing head design on the uniformity of material throwingShape and size: The shape and size of the throwing head directly determine the throwing angle and speed of the material. Reasonable shape design can make the material evenly distributed in the crushing chamber, avoiding the concentration of materials in a certain area and causing local overload. At the same time, the appropriate size can ensure that the material obtains sufficient throwing speed and improves the crushing efficiency.Material selection: The material of the throwing head not only affects its wear resistance, but also indirectly affects the throwing effect of the material. High hardness and high toughness materials can ensure that the throwing head maintains a stable shape under long-term high-speed rotation, avoiding deformation that affects the throwing trajectory of the material.Installation position and angle: The installation position and angle of the throwing head have a decisive influence on the throwing direction of the material. Reasonable installation position and angle can make the material form a uniform throwing trajectory in the crushing chamber, avoiding excessive concentration or insufficient throwing of materials in a certain direction.Speed control: The speed of the throwing head is also an important factor affecting the uniformity of material throwing. Too high a speed may cause the material to be thrown too far and unable to effectively hit the liner; while too low a speed may cause the material to be thrown insufficiently and the crushing efficiency is low. Therefore, it is necessary to reasonably adjust the speed of the throwing head according to the nature of the material and the crushing requirements.3. Strategies for optimizing the design of throwing headsIn order to improve the uniformity of material throwing, the design of the throwing head can be optimized from the following aspects:Accurate calculation and simulation: Use advanced computing software to accurately calculate and simulate the shape, size, material and installation position of the throwing head, predict the throwing trajectory and crushing effect of the material, and thus optimize the design scheme.Experimental verification: Verify the design effect of the throwing head through actual experiments, collect data and analyze it, and further adjust and optimize the design scheme.Personalized customization: Provide personalized throwing head customization services for different materials and crushing requirements to ensure that the crusher can achieve the best crushing effect under different working conditions.In summary, the design of the crusher throwing head has a vital impact on the uniformity of material throwing. By optimizing the design factors such as the shape, size, material, installation position and rotation speed of the throwing head, the crushing efficiency of the crusher and the uniformity of material throwing can be significantly improved, bringing greater economic benefits to production.