ZSJ節肢選煤篩

ZSJ節肢選煤篩產品概述

    ZSJ系列節肢選煤篩采用直線等厚分級原理、單元組合、分節振動、二次減振，普通電機外拖動或自振源組結構。該專利節肢選煤篩具有重量輕、噪聲低、能耗小、效率高、壽命長、結構簡單、維護方便之特點，并采用了高耐磨、高開孔、自清理，廣泛適用于煤炭行業大規模、機械化、連續分級作業、是各類進口選煤篩分設備的理想換代產品。

Product overview
  ZSJ types arthropod coal screen adopts linear thickness grading principle, unit combination, segmental vibration, the secondary vibration, outside the ordinary motor drag, or a set of natural vibration source structure.The patent drawing coal sieve has a light weight, low noise, small energy consumption, high efficiency, long service life, simple structure, convenient maintenance characteristic, and adopt the high wear-resisting, high hole, self cleaning, widely used in the coal industry is large, mechanised, continuous classification work, all kinds of imported coal preparation ideal screening equipment.

ZSJ節肢選煤篩工作原理

    ZSJ節肢選煤篩由多節篩芯組成，分節振動，整體按照等厚篩分原理布置，針對現場物料的不同，每節篩芯的激振方向角與篩面可適應的調整，以達到處理量分篩分效率的最佳結合，篩子采用兩臺電動機帶動激振器做反向自同步旋轉，使篩體產生直線運動。

    ZSJ節肢選煤篩由篩芯，一次減振彈簧、減振裝置，二次減振彈簧、電動機及其支架等組成，篩框 側板采用整塊優質鋼制作，側板與橫梁、激振器底座用高強度螺栓或環槽鉚釘連接，結構堅固可靠。

    ZSJ節肢選煤篩電動機不參振，用汽車傳動軸與激振器相連接。(自振源組除外)

    ZSJ節肢選煤篩均有減振裝置與二次減振簧。

Working principles
ZSJ arthropod coal screen machine is composed of multiple class screen core, sectional vibrations, overall arrangement according to the thickness screening principle, according to the material of different, each section of the sieve core vibrating direction Angle and sieving can be adjusted to adapt to the processing points in order to achieve the best combination of screening efficiency, sieve USES two electric motors to drive vibrator do reverse self synchronous rotation, makes the screen body produce linear motion.
ZSJ arthropod coal screen machine, a damping springs, damping device, quadratic damping springs, and other components of the motor and its support, sieve box Lateral plate made of whole piece of high quality steel, vibration bottom side plate and beams with high strength bolt connection or ring groove rivet, firm structure and reliable.
ZSJ arthropod coal screen machine no vibration, motor drive shaft connected with the vibrator in the car.(except for natural vibration source group)
ZSJ arthropod coal screen machine  are vibration damping device with two damping spring.

ZSJ節肢選煤篩型號說明

Model specifications

ZSJ □ □ □
┬ ┬ ┬ ┬
│ │ │ │
│ │ │ └───────────-　篩面長度dm
│ │ │
│ │ └─────────────　篩面寬度dm
│ │　
│ └──────────────-　篩面層數（單層不標注）
│
└────────────────　節肢篩系列代號

ZSJ節肢選煤篩安裝調試

    ZSJ節肢選煤篩安裝前，要把現場基礎與篩子安裝圖對照檢查，預埋鋼板平面度誤差不大于3mm。
    篩子安裝完畢，調整好相對位置，一次與二次減振彈簧均呈垂直狀態，電動機軸線低于振動器軸線3-5mm,再把電機支架、彈簧底座與預理鋼板點焊焊牢。
    要求兩臺電機轉向必須相反。
    振動篩空載運行時間為4-6小時，要求篩體運行平穩，無橫擺與異常響聲，檢查篩板，激振器緊固情況。
    檢查激振器軸承的工作溫度，應不大于75℃。

Installation and debugging
ZSJ arthropod coal screen machine before installation, site installation drawing foundation and sieve contrast examination, embedded steel plate flatness error is not more than 3 mm.
Screen installed, adjust the relative position of the primary and secondary are in vertical state, the damping spring is lower than the vibrator motor axis axis 3-5 mm, then the motor bracket, spring base and cut steel spot welding.
Requiring two motors to be opposite.
Vibrating screen no-load running time is 4 to 6 hours, screen body smooth operation, no horizontal pendulum and abnormal sound, check the sieve plate, vibrator fastening.
Check the vibrator bearing operating temperature, shall be no greater than 75 ℃.

ZSJ節肢選煤篩使用維護

    節肢篩起動順序：逆料流方向啟動，順料流方向停車。應避免帶料啟動，篩面上物料全部篩完再停車。
    在篩子工作過程中，應注意篩箱運行是否平穩，如發現運轉不正常或有撞擊聲，應立即停車檢查。
    節肢選煤篩是正傾角安裝。
    彈簧之間易積聚粉塵雜質，影響彈簧正常工作，應經常清理。
    經常檢查篩機各處螺栓連接情況，若有松動及時擰緊。
    激振器軸承采用3號鋰基脂潤滑，正常情況下，應每月加注潤滑油一次，軸承應兩年清洗檢查一次。

Use and maintenance
Arthropod screen starting order: expect flow direction, parking in the material flow direction.Should avoid belt is expected to start, screen material screen out entirely and then stop.
Should be paid attention to in the process of working in a sieve, sieve box running smoothly, if discovery is abnormal or have sound, should immediately stop check.
Arthropod coal screen machine is positive angle of installation.