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生物質顆粒機生產廠家主要易損件之一環模選用

來源:http://comicbopk.com 發布時間:2019-07-29 瀏覽次數:
  生物質顆粒機主要易損件—環模;其質量的好壞直接影響顆粒消費者的消費本錢和熄滅顆粒質量。據不完整統計,環模損消耗占整個消費車間的維修費的30%以上,熄滅顆粒質量的好壞更是對顆粒的銷售產生極大的影響。可見,如何對環模停止正確選用、合理運用和有效的維護對顆粒消費者來說是極關重要的。
  The main vulnerable part of biomass granulator is ring mould, whose quality directly affects the consumption cost of granular consumers and the quality of extinguished granules. According to incomplete statistics, the consumption of ring dies accounts for more than 30% of the maintenance cost of the whole consumer workshop, and the quality of extinguished particles has a great impact on the sales of particles. It can be seen that how to stop the correct selection, rational use and effective maintenance of the ring die is very important for the particle consumers.
  環模是一種多孔性環形易損件,壁薄,模孔密布,裝配尺寸精度高。工作時,顆粒在旋轉的環模及壓輥的擠壓下,從內壁經過模孔向外成條狀擠出,再由切刀切成所需長度的顆粒。下面對環模選用、運用及維護作些淺析,以供大家參考。
  Ring die is a kind of porous ring vulnerable parts with thin wall, dense die holes and high assembly accuracy. When working, the particles are extruded in strips from the inner wall through the die hole under the extrusion of the rotating ring die and the roller, and then cut into the required length particles by the cutter. The following is a brief analysis of the selection, application and maintenance of the ring die for your reference.
  生物質顆粒機生產廠家
  Biomass granulator manufacturer
  環模的選用;環模普通由碳鋼或合金構造鋼,或者不銹鋼經鍛造,機加工、鉆模孔及熱處置等工序制做而成。目前,國內市場盛行的環模有高有低,其主要緣由是在選材、工序選用和控制等方面的不同形成的。國內一些小廠消費的環模主要由碳鋼或合金構造鋼經鍛造,麻花鉆鉆削模孔,再經普通熱處置加工而成。這樣的環模在消費過程中通常呈現這樣或那樣的問題,如新模裝機需經長時間的洗模工序,能耗高,產量低,顆粒質量差及爆模等現象。另外還有一個更為嚴重的問題就是運用壽命低,不耐磨,據一項調查顯現,應用這些環模消費的顆粒中鐵含量較高,從而極大影響了熄滅顆粒的質量,這一結果主要是由環模的耐磨性差所形成的。市場經濟的不時開展,
  The selection of ring die; ring die is usually made of carbon steel or alloy structural steel, or stainless steel by forging, machining, drilling die hole and heat treatment processes. At present, there are high and low ring dies prevailing in the domestic market. The main reason is the difference in material selection, process selection and control. The ring dies consumed by some small factories in China are mainly forged from carbon steel or alloy structural steel, drilled by twist drill, and then processed by ordinary thermal treatment. This kind of ring die usually presents such or other problems in the process of consumption, such as the installation of new die needs a long time of mould washing process, high energy consumption, low output, poor particle quality and explosion die and other phenomena. Another more serious problem is the low service life and non-wear resistance. According to a survey, the iron content in the particles consumed by these ring dies is higher, which greatly affects the quality of the extinguished particles. This result is mainly caused by the poor wear resistance of the ring dies. Market economy develops from time to time.
生物質顆粒機生產廠家
  生物質顆粒機生產廠家
  Biomass granulator manufacturer
  中國世貿組織的參加,只要價廉物美的顆粒才具有市場競爭力。關于顆粒消費者來說,降低消費本錢和進步熄滅顆粒質量是迫切需求的,而這些質量的上下很大水平上由環模的質量停止基本保證。依據環模的工作情況,顆粒消費者應選用那些選材合理、設備先進及工藝合理的消費廠消費的環模。應選用不銹鋼制環模,環模選用不銹鋼鍛坯,是環模運用壽命高的實質保證;應選用經槍鉆加工的模孔,應用多工位槍鉆對模孔停止加工,能保證模孔潤滑,不會構成歪孔(即模孔中心線與環模圓周中心線不同軸),從而到達環模出料快,顆粒質量好(顆粒外表潤滑,顆粒平均,顆粒粉化率小等)等特性;應選用經真空熱處置的環模,對環模停止真空熱處置是對前幾工序加工質量的進一步保證,它保證了環模資料的高耐磨性、高強度,以及對模孔的潤滑度停止了有效的維護(防止了模孔的氧化)。
  China's participation in the WTO requires only cheap and good quality particles to be competitive in the market. For granular consumers, it is urgent to reduce the cost of consumption and improve the quality of extinguished granules, which is largely guaranteed by the quality of the ring die. According to the working condition of the ring die, the consumers of particles should choose the ring die which is consumed by the consumer factories with reasonable material selection, advanced equipment and reasonable technology. Stainless steel ring die should be selected, and stainless steel forging blank should be used in ring die, which is the essential guarantee for high service life of ring die; the die hole processed by gun drill should be selected, and multi-station gun drill should be used to stop the processing of die hole, which can ensure the lubrication of die hole, and will not form a deviated hole (i.e., the center line of die hole is different from the circumferential center line of ring die). The annular die has the characteristics of fast discharging, good particle quality (particle surface lubrication, average particle size, small particle pulverization rate, etc.). The annular die after vacuum heat treatment should be selected to stop the vacuum heat treatment of the annular die is a further guarantee for the processing quality of the previous processes, which ensures the high wear resistance, high strength of the annular die data and the die hole. The lubricity of the die stops effective maintenance (prevents the oxidation of the die hole).
  綜上所述,合理選用優質的環模是顆粒消費者降低消費本錢、進步顆粒質量的關鍵。想要了解更多內容,歡迎訪問生物質顆粒機生產廠家網站:http://comicbopk.com
  To sum up, reasonable selection of high-quality ring mould is the key to reduce consumption cost and improve particle quality for grain consumers. For more information, please visit the biomass granulator manufacturer's website: http://comicbopk.com

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