隔膜濾板應用上的優(yōu)點(diǎn)

Advantages of diaphragm filter plate application

•A=隔膜濾板過(guò)濾結束點(diǎn) •B=廂式濾板過(guò)濾結束點(diǎn) •C=隔膜濾板擠壓后的濕度

•A=End point of diaphragm plate filtration •B=End point of box filter •C=Humidity of diaphragm filter plate after extrusion

1、過(guò)濾時(shí)間短，過(guò)濾板框以及廂式壓濾機需要較長(cháng)的過(guò)濾時(shí)間和過(guò)高的過(guò)濾壓力才能達到較低的濾餅殘余濕度， 隔膜濾板系統只需要很低的過(guò)濾壓力就可以填滿(mǎn)腔室。 

2、殘余濕度低，過(guò)濾過(guò)程中所需要的高壓過(guò)濾被高彈性膜片對濾餅擠壓過(guò)程代替，在很短的時(shí)間內顯著(zhù)降低濾餅殘余濕度，縮短整個(gè)過(guò)濾時(shí)間，提高過(guò)濾能力。 

3、膜片可更換，膜片可在壓濾機內或壓濾機外方便的更換，不需要更換整片濾板，只需要更換單片膜片。 

4、膜片彈性高，膜片由于彈性好，對于在過(guò)濾時(shí)形成的不均勻濾餅表面和不同堆積密度的濾餅，膜片能自身調節而不會(huì )產(chǎn)生變形，濾餅均勻，密度一致。

5、膜片材質(zhì)選擇，例如三元乙丙橡膠 EPDM,丁腈橡膠NBR，丁苯橡膠SBR，氟橡膠VITON，在膜片關(guān)鍵的受彎曲范圍內采用特別的結構，以保證膜片*長(cháng)的使用壽命。

6、橡膠膜片可定制，我公司也可根據貴公司需求定制橡膠膜片，或替代其他進(jìn)口壓濾機橡膠膜片。

1. The filtration time is short, the filter plate frame and the box type filter press need a long filtering time and a high filtering pressure to reach a low residual humidity of filter cake. The diaphragm filter plate system only needs a very low filtering pressure to fill the chamber.

2. The high pressure filtration is replaced by the extrusion process of filter cake by high elastic membrane, which can significantly reduce the residual humidity of filter cake, shorten the whole filtration time and improve the filtration capacity.

3. The diaphragm can be replaced, and the diaphragm can be easily replaced inside or outside the filter press. It is not necessary to replace the whole filter plate, but only a single diaphragm.

4. The membrane has high elasticity. Due to its good elasticity, the membrane can adjust itself without permanent deformation for the uneven surface of filter cake formed during filtration and filter cake with different packing density. The filter cake is uniform and dense.

5. Diaphragm material selection, such as EPDM, j-nitrile rubber, NBR, SBR, Viton, adopts special structure in the critical bending range of diaphragm to ensure the longest service life of diaphragm.

6. The rubber diaphragm can be customized. Our company can also customize the rubber diaphragm according to your company's demand, or replace the rubber diaphragm of other imported filter press.