摘要:
The invention relates to a precoat filter for filtering fluids, particularly beer, comprising a filtration tank, a filter inlet with a supply tube for supplying non-filtrate, filtering auxiliary means, to which an inlet distributor is connected, a number of filter cartridges arranged inside a non-filtrate space of the filtration tank, and a filtrate discharge. The invention is characterized in that the inlet distributor comprises, as an outlet for the non-filtrate, an encircling annular gap that steadily enlarges toward the lateral filtration tank wall.
摘要:
A filter-heat exchanger (2) includes a plurality of hollow wires (3) arranged in parallel with a slit (4) of a predetermined width formed between adjacent hollow wires (3). The hollow wires (3) each have an inlet and an outlet for a heating/cooling fluid whereby the heating/cooling fluid flows through the hollow wires (3) and fluid to be filtered flows through the slits (4) from one side of the parallelly arranged hollow wires (3) to the other side of thereof. The filter-heat exchanger (2) can accomplish filtering and heat exchanging processes simultaneously in a single step.
摘要:
Zur Reinigung von Regenwasser ist in einem Regenwasserbecken mindestens ein rohr- oder schlauchförmiges Sieb (1) angeordnet, durch welches das Regenwasser von aussen nach innen durchtreten und von Verunreinigungen befreit werden kann. Zur Reinigung des Siebes (1) dient ein Reinigungskopf (3), welcher mittels eines linearen Wasserstrahls (5) aus einer Düse (7) entlang des Siebes (1) bewegt wird. Geeignete Leitmittel im Reinigungskopf (3) setzen den Reinigungskopf (3) in Rotation und bewirken so eine einwandfreie Reinigung des Siebes (1) mit Wasser von innen nach aussen.
摘要:
Drug carrier particles have recognizing protein(s) or their receptor-recognizing molecular fragment(s) bonded to the particle surface for delivery of drug to specific tissue. Drug carrier particles, loaded with or free from drug, have recognizing protein(s) or their receptor-recognizing molecular fragment(s) bonded to the particle surface.
摘要:
In a filtration equipment with a filtrate recovery process, in order to achieve reduction in recovery time of suspension in a tank and allow sludge such as filtration aid to be exfoliated readily from filtration elements and discharged, pressurized water is introduced into the tank which includes tubular filtration elements and a plate element provided at upper and lower locations thereof to recover the suspension as filtrate, and pressurized gas such as air or carbon dioxide is introduced into the tank from the suspension side so that water remaining on the suspension side is discharged from the tank by the pressurized gas, whereafter sludge is exfoliated from the filtration elements and then discharged to the outside of the tank.
摘要:
Improved apparatus and method for installing a filter sleeve in filtration apparatus is provided. In its basic form, the present invention uses a filter sleeve with a pre-installed end cap bonded to at least one of its ends. Through use of a bonding process such as sonic welding, the end cap and filter sleeve form a tight seal with one another which is durable and quite resistant to leakage. The end cap can be provided with receptacles to allow for ready interface with existing filtration apparatus, eliminating presently utilized mounting procedures which can be ineffective, burdensome, and time consuming. Additionally, improved method is also provided for securely sealing the opposite end of the filter sleeve.
摘要:
The filtration apparatus of the invention is of the type having one or more of upright tubular filter elements with the surface coated with a pre-coat layer of a filter aid through which a liquid is filtered. Different from conventional apparatuses, the filter element in the inventive apparatus is provided with a gas exhaust tube or liquid drain tube connected to the upper or lower part of the element. By virtue of this means, the liquid used for forming the pre-coat layer as the suspension medium can be completely discharged out of the apparatus prior to introduction of the liquid to be filtered so that the liquid in the apparatus can be switched from the pre-coat forming liquid to the filtered liquid without producing a mixture thereof causing no defects in the pre-coat layer.