濾筒除塵器的 原理介紹 HOW DOES IT WORK

含塵氣體從風口進入灰斗后，一部分較粗塵粒和凝聚的塵團，由于慣性作用直接落下，起到預收塵的作用。進入灰斗的氣流折轉向上涌入箱體，當通過脈沖褶皺濾筒時，粉塵被阻留在濾筒的外表面。凈化后的氣體進入濾筒上部的清潔室匯集到出風管排出。除塵器的清灰由脈沖電磁閥及控制儀完成，合理的清灰確保濾筒的使用壽命。除塵器工作時，隨著過濾的不斷進行，濾筒外表的積塵逐漸增多，除塵器的阻力亦逐漸增加。當達到設定值時，清灰控制器發出清灰指令，將濾筒表面的粉塵下來，并落入灰斗，整個過程為過濾、脈沖清灰、出風。

From the inlet,the big dust and dust ball will fall into the hopper for sake of the inertia force ,that is called pre-filter.The air flow in the hopper then upflows into the filter room and the rest dust is filtered on the surface of the filter cartridges.The clean air goes into clear room and discharges from the outlet.Pulse solenoid valve and controller are the dust collector’s dust-cleaning.Setting proper pulse cycle will prolongs the service life of the filter cartridge.During working time,time after time of gilter,the dust on the surface of the cartridge gradually increases,so does the resistance of the dust collector.When the resistance reaches the setting limit,the controller then start the process of dust-cleaning.The dust on the surface of the filter cartridge will fall into the hopper,this whole process called filter,pulse dust-cleaning and outlet.

濾筒除塵器 性能特點：

除塵備件采用脈沖褶式濾筒，結構緊湊，節省占地空間；

Filter cartridges-compact structure and saving space

濾筒采用一體化設計，密封性能好，方便安裝更換，縮短停車時間；

The filter cartridge is integrated designing,good sealaility,convenient installation change and shorten the time for suspension.

濾筒備件采用表面過濾，過濾效率高；

Surface filter,high filter efficiency

可以適用于多種工況，對粉塵濃度偏大的行業特別適用；

Suitable for many applications ,especially for high density of dust industry

清灰，不積灰；

Good dust –cleaning,no dust gathering

與濾袋除塵器相比，褶式除塵器的結構簡單，過濾面積顯著提高，可增大過濾面積2.5-3倍左右，過濾效率高；

Compared with bag filter,the cartridge dust collector has simple structure,2.5-3times of the filterareas of the filter areas of bag filter and high filter efficiency.

是替代傳統袋式除塵器、電除塵器的佳方案；

Compared with other types dust collector,the cartridge dust collector can be widely used in different density of dust industries and is the best replacement of the bag filter and electric dust collector.

脈沖褶皺式濾筒除塵器與傳統的布袋除塵器的性能對比

有效過濾面積提高了2-3倍

Increasing 2-3 times of the effective filter area

降低了壓差，提高了處理風量

Lowering the pressure drop and improving the air flow

降低了氣布比，有效的提高了過濾效率

Lowering the proportions of air and filter media and improving the filter efficiency

脈沖反吹系統工作效率提高，節省能耗

Improving the efficiency of the pulse-jet system and saving the energy

濾筒元件變短變少，有利于安裝

The short height and less number of filter elements,good for installation

文氏管、龍骨免除，結構簡單

Gratly improving the service life of the spare parts and decreading the times of machine halt.

大大提升了除塵備件的使用壽命降低設備的停機次數。

Greatl improving the service life of the spare parts and decreasing the times of machine halt.

濾筒除塵器應用范圍 |APPLICATION

各種袋式除塵器、電除塵器的改造、水泥、冶金、發電、鋁業、化工、燃料、石化、電子、精細化工、醫藥及粉塵濃度較大的行業。

Replacing bag filter and electric dust collector,high dust density industries including cemeng,metallurgy,electricity,aluminum,chemical,dyetuff,petrochemical,electronics,fine chemicals 。