ZFB系列防閉塞裝置
ZFB系列防閉塞裝置(也稱倉壁振動器)是一種直接安裝在料倉下的新型破拱設備.該機是利用振動電機高速旋轉產生的離心作用而產生高頻振動,有效地消除物料由于內磨擦、潮解、帶電、成分偏析等原因引起的架橋、搭拱、堵塞現象，保障物料的順利排出.具有體積小、結構簡單、高效節能等特點，是取代電磁式、附著式倉壁振動器的理想換代產品
ZFB series against the block device (also known as the warehouse wall vibrator) is a kind of directly installed in a bunker under the new arch breaker equipment. This machine is using the effects of the centrifugal vibration motor at high speed and high frequency vibration, effectively eliminating material due to internal friction, deliquescence, charged, composition segregation and other causes of bridge, arch, jam phenomenon, ensure the smooth operation of the material. With small volume, simple structure, high efficiency and energy saving etc, is replace electromagnetic, an ideal version of wall vibrator attached type storehouse
ZFB series against the block device (also known as the warehouse wall vibrator) is a kind of directly installed in a bunker under the new arch breaker equipment. This machine is using the effects of the centrifugal vibration motor at high speed and high frequency vibration, effectively eliminating material due to internal friction, deliquescence, charged, composition segregation and other causes of bridge, arch, jam phenomenon, ensure the smooth operation of the material. With small volume, simple structure, high efficiency and energy saving etc, is replace electromagnetic, an ideal version of wall vibrator attached type storehouse
ZFB系列防閉裝置的結構。由振動電機、底座兩部分組成。振動電機和底座由螺栓緊密地固定為一體，由于底座堅固地安裝在料倉壁上，這樣就構成了單質點定向強迫振動系統。
當防閉塞裝置工作時，振動電機的高速轉動，便產生了對料倉壁的周期性高頻振動，由于防閉塞裝置的周期性振動，一方面使物料與倉壁脫離接觸、消除物料與倉壁的摩擦，另一方面使物料受交變速度和加速度的影響，處于不穩定狀態，從而有效地克服物料的內摩擦力和聚集力，以消除料倉內物料間的相對穩定性，使物料從料倉口順利排出。該產品執行標準參照JB5330-91《振動三相異步電動機》。
The structure of the ZFB series against the device.It consists of vibration motor, base of two parts.Vibration motor and base fixed by bolt closely as a whole, because the base firmly installed in a bunker wall, thus constitute the elemental point directional force vibration system.
When block prevention work, high-speed rotation, vibration motor, the cyclical high frequency vibration, the walls of the bunker due to the cyclical vibration control block, on the one hand makes contact with the warehouse wall from, eliminate friction materials with the warehouse wall, on the other hand to make the material affected by alternating speed and acceleration, in a state of flux, so as to effectively overcome the material friction and gathered force, to eliminate bin inside the material between the relative stability, make the material from the mouth of silo discharge smoothly.
The product standards with reference to the three-phase asynchronous motor vibration JB5330-91.
| 型 號 |
電壓 （V） |
功率 （KW） |
適倉壁板 厚（mm） |
倉鉗部容量 （t） |
激振力 kg |
激振頻率 r/min |
振幅 mm |
外形尺寸 （長×寬×高） |
重量 kg |
| ZFB-3 | 380 | 0.09 | 2～3 | 0.5 | 100 | 3000 | 1.5 | 258×260×198 | 11 |
| ZFB-4 | 0.18 | 3.2～4.5 | 1 | 200 | 1.5 | 320×326×265 | 28 | ||
| ZFB-5 | 0.25 | 4.5～6 | 3 | 300 | 2 | 360×328×255 | 40 | ||
| ZFB-6 | 0.37 | 6～8 | 10 | 500 | 2 | 370×460×310 | 60 | ||
| ZFB-9 | 0.75 | 8～10 | 20 | 1000 | 4 | 427×460×374 | 90 | ||
| ZFB-12 | 1.5 | 10～13 | 50 | 2000 | 4 | 470×482×420 | 186 | ||
| ZFB-20 | 2.2 | 13～25 | 150 | 3000 | 5 | 535×520×432 | 220 | ||
| ZFB-30 | 3.7 | 25～40 | 200 | 5000 | 5 | 553×610×453 | 280 |
| 型 號 | ZFB-3 | ZFB-4 | ZFB-5 | ZFB-6 | ZFB-9 | ZFB-12 | ZFB-20 | ZFB-30 |
| L | 258 | 320 | 360 | 370 | 440 | 470 | 535 | 553 |
| A | 239 | 253 | 280 | 298 | 419 | 423 | 470 | 495 |
| B | 260 | 326 | 328 | 460 | 462 | 482 | 520 | 610 |
| H | 198 | 265 | 255 | 310 | 374 | 420 | 432 | 453 |
| C | 199 | 213 | 240 | 248 | 369 | 363 | 410 | 435 |
| D | 220 | 286 | 288 | 410 | 412 | 422 | 460 | 500 |
| Ф | 10 | 12 | 14 | 16 | 20 | 22 | 34 | 34 |
