These units operate similarly to a drum or disk vacuum filter, except that the entire mechanism is enclosed in a pressurized tank. ... Drum submergence above 40 pct necessitates the use of seals on the drum shaft where it passes through the trough. No matter what combinations of drum speed, vacuum, and submergence are used, the sum effect must ...
• Vacuum filter including filter discs, filter barrel with bearings and seals, control valve assembly with control and wear plates, automatic dump valve, filter trough, disc outer rim guide, filter media and emergency overflow. • Surface preparation, priming and painting of equipment, shop …
Ultra-thin steel filter segments (also in stainless steel) minimize the required system volume. 20 or 30 filter cells reduce the specific volume and enlarge the cake building zone (less dead zones). A common trough with an agitator for …
Krauss-Maffei TSF/TDF drum filter Technical data Filter type Filter Drum Drum Number A B C Weight Drive area diamter width of cells All data referring to TSF design. *) also available in TDF design. Dimensions of TSF gastight and TDF on request. Operating weight of filter includes through filling (app. data). Power requirements in kW for drum drive and pendulum agitator …
of the tried-and-tested ANDRITZ VSF vacuum disc filter technology. It has a compact common trough with an agitator and, therefore, is especially suitable for products with high solids …
The ANDRITZ Nun vacuum drum filter is the first choice to achieve a better-quality product, reduce cleaning efforts, increase the safety of your operators, and obtain greater equipment availability. ... New trough design makes …
The utility model relates to a disk vacuum filter technical field provides a disk vacuum filter's washing discharging equipment, including sewage pipes, pneumatic butt clamp butterfly valve, the mechanism of blowing and controller, the sewage pipes water inlet is linked together with disk vacuum filter's cell body bottom, pneumatic butt clamp butterfly valve is located the circulation …
The technology specialises in the retrofit of existing installations to improve throughput and efficiency. Filters are available from 2m² to 280m² in size. Overall filter performance is enhanced by the use of: - Steam injection - Roller discharge - Novel feed trough - Vacuum head designs.
No matter if your needs are focused on maximum yield, best product quality, highest efficiency, or optimum usage of resources, STARDISC makes the difference. Smallest footprint h general, disc filters are the most space-saving solutions in separation. h order to take you to the next level, the STARDISC vacuum disc filters have been engineered...
Adjust the filter feed control valve, if required, to prevent any overflow from filter vat into screw conveyor trough. Check vacuum gauge on suction valve to insure minimum vacuum of 3 to 4 in.
Ceramic filter is mainly used for fine coal slurry recovery, equipped with an engine base, under the engine base setting a fine coal slurry liquid trough, in this liquid trough, equipped with liquid level controller, both ends with negative pressure water tank, one side of this water tank is equipped with negative pressure connected assembly ...
provide you with the best filter for your money in paste backfill and other applications. For years our customers have come to rely on the dependability and efficiency of our American Disc Filter, AgiDisc, Large Diameter Disc Filter, and German model disc filter. The E-Disc combines the best features of these filters with added innovations.
Our Disc Vacuum Filters (DVF) are ideally suited for fast filtering, and rapidly settling abrasive slurries: High Slurry Densities > 1.9; P80 Particle Size ranges greater than 75µm; Cake Thickness ranges from 15mm to 100mm; Cake …
Disc Vacuum Filters, also known as Sector Disc Filters – or Disc Filter Saveall machines in paper mills – provide excellent filtration area in the smallest footprint.Several discs stand in front of one another, connected to a center …
• Vacuum filter including filter discs, filter barrel with bearings and seals, control valve assembly with control and wear plates, automatic dump valve, filter trough, disc outer rim guide, filter media and emergency overflow. • Surface preparation, priming and painting of equipment, shop assembly, inspection and testing.
Our disc vacuum filter adopts a polyurethane or industrial polypropylene filter plate, which is lightweight and corrosion-resistant. It is an excellent filter equipment for tailings filtration and dehydration in non-ferrous metal and non-metal beneficiation. Aiming at the characteristics of the high density of metal minerals, fast settling, and strong impact of filtrate-containing solid ...
Disc vacuum filter is a separation equipment that uses the vacuum as the filtering power to separate the slurry from the solid liquid. ... the filter cake is discharged into the discharge trough by reverse blowing, and the whole operation process is carried out in a continuous cycle. Specification. Model: PGT10-2: PGT15-3: PGT20-4: PGT25-5 ...
A NEW DISC VACUUM FILTER COAL SLURRIES G.S. Pigorov FOR UDC 628~ Disc vacuum filters are increasingly used for separating water- coal suspensions. ... Study of solid phase distribution in the trough with the filter opera- ting showed that with typical slurry composition of groups I, II, and III, i.e., if the slurry contains 25 to 60% of ...
New Generation of Vacuum Rotary Disc Filters The Boozer represents a new generation of vacuum rotary ... Filter trough 5. Snap blow valve 6. Drive unit 2 6 1 5 3 4-8- ... without steady slurry overflow 50% submergence of disc common and large sized overflow ability to …
With this technique a constant overflow is provided so that upward movement within the trough assists in conveying solids toward the filter surface. ... The drum is mounted horizontally and is partially submerged in the filter trough, ... The basic design characteristics of the rotating disc filter, like filtering under vacuum, washing the cake ...
The disc vacuum filter consists of discs of individual fan segments. Each fan-shaped sheet is an independent filter unit, and a filter cloth is made of filter cloth to cover the fan-shaped sheet to form a filter chamber. ... In the discharge area, the filter cake is discharged into the discharge trough by back-blowing discharge, and the whole ...
of the tried-and-tested ANDRITZ VSF vacuum disc filter technology. It has a compact common trough with an agitator and, therefore, is especially suitable for products with high solids densities. Reliable throughput is guaranteed by a common piping concept. STARDISC XL Based on the proven Krauss-Maffei SSFE disc filter
Disc Vacuum Filter Operating Principles. Process slurry is fed into the vat along the full length of the vat for even distribution, while the overflow box runs the full length of the vat. The slurry is suspended by a high-speed mixer commonly …
The invention relates to a plate-type vacuum filtering machine for mineral dehydration, which comprises groove bodies, bearing seats, a main shaft system, a distributing head, a filtering plate, a discharge device, a transmission mechanism, a stirring device and a feeding device. The technical key points lie in that the distributing head is arranged on the main shaft system at the …
Download scientific diagram | Typical modification measures and improvements for a disc filter revamping (given values refer to Al-hydroxide seed filtration). from publication: Filter revamping ...
The design of the BoVac Disc filter trough combines the advantages of different types of filter troughs commonly found in rotary disc filters. Special compartments inside the trough ensure that homogenization of the suspension is caused by …
improving each detail of the vacuum disc filter design such as filter discs and segments, filtrate pipes, centre barrel and bearings, filter trough, control head and cake discharge. ... Filter trough designed to eliminate agitators by being self-agitating Level control system to prevent overflow back to feed tank Control head with low pressure ...
The Disc Filters belong to the side feed group of filtering machines. They are generally used in heavy duty applications such as the dewatering of iron ore, ... It then emerges to the drying zone, the liquid drains to a central barrel and from there through a valve to the vacuum receiver. The valve with its bridge setting controls the timing so ...
Vacuum Pump & Silencer. Dregs Filter. Hot Water. Lime Mud From. ... Overflow Trough. SLAKING COMPARTMENT. CLASSIFIER COMPARTMENT. Grit. To Causticizers. Screw. Classifier Drive. 18. ... Disc Filter System(75% Solids) Yield (%) White Liquor with Mud. Axis Title. White Liquor to Digester. 46. Lime Mud Washing
coupled with the vacuum's powerful suction, maintains a steady, even airflow, prolonging filter life and ensuring optimum vacuum performance. Nilfisk Vacuums: The standard main filter is an oversized, napped cotton filter. This filter retains 99.8% of particles, down to 3 microns in size. The napping of the cotton provides additional filtering
BOKELA designed a disc filter with excellent hydraulic performance. Thanks to the outstanding hydraulic system the pressure loss over the entire section from the segments to the filtrate …
Vacuum Disc Filters are widel used in Minerals & Metal Beneficiation Industry; A VAT/Trough filled usually adjustable 30%-50% of the Disc Submergence takes the feed slurry through Energy dessipating Inlet while the feed volume is large for Disc Filters The Rotary Discs are closely spaced at a pitch of 400-600mm increasing the Filtration rate ...
The utility model relates to the field of filtering devices, and discloses a demagnetizer disc type vacuum filter, which comprises a mounting seat, a slurry filtering groove, a rotary drum and a distribution head, wherein the rotary drum comprises a fixed disc and a rotary disc, the rotary disc is provided with a plurality of rotary drum wall holes, the fixed disc is provided with a washing ...
The Hydrate Filtration area had consisted of 14 vacuum disc filters of 250 m2 each, of ... 3.6 Filter Trough The filter trough overflow level and discharge chute were raised to allow an increase in the slurry operating level. By operating the filter at a higher slurry level the cake forming zone angle was increased, thus increasing filter ...
The outstanding hydraulic characteristics of the Boozer disc filter were achieved by improving each detail of the vacuum disc filter design such as filter discs and segments, filtrate pipes, …
VDF Disc filters represent the most advanced technology for continuous pressure filtration. High filtration pressure differences up to 6 bar (g) and most modern filter and plant design are the reasons why even with very fine-grained, difficult-to-filter products, large specific throughputs and very low residual moisture are achieved.
VACUUM FILTRATION WITH A DISC FILTER VACUUM. Filter Type [–] M22 M44 M66 M88 M176 L88 L132 L176 Disc Diameter [m] 4.1 4.1 4.1 4.1 4.1 5.6 5.6 5.6 ... unit and filter trough have been syste-matically developed. The consequences are extremely high specific throughputs, intensive cake dewatering, high operatio-
A pump feeds the slurry into the filter trough in the pressure vessel. The filtrate flows through the filtrate pipes to the control head of the filter and from there to the filtrate separator. ... Vacuum disc filters are ideal for these cases in which the slurry has highly liquid substances and the cake is easily dischargeable.
The utility model relates to an anti-abrasion trough body for a disk type vacuum filter. The anti-abrasion trough body comprises a trough body, wherein stirring shaft mounting holes are formed in the lower parts of two ends of the trough body. The anti-abrasion trough body is characterized in that corundum coating layers corresponding to the stirring shaft mounting holes are arranged …