Plate and Frame Filter Plate
As a classic filter plate type for traditional filter presses, it forms filter chambers by alternating combination of filter plates and filter frames, with flexible structure, suitable for medium and low pressure filtration scenarios, and is a basic component for industrial solid-liquid separation.
Area:4-120 m²
Size:500-1000 mm
Volume:61-2087 L
Product Details
Introduction: Plate and Frame Filter Plate is the core component of plate and frame filter presses. It consists of two independent components—filter plates and filter frames, which are arranged alternately and clamped tightly. A filter chamber is formed between the filter plate and the filter frame, which is used to trap solids and achieve solid-liquid separation. It is one of the most widely used traditional filter plate types.
Working Principle: The core of the working principle of the plate and frame filter plate is "alternate combination, sealed clamping, filtration and cake discharge", and the specific process is as follows:
Combination and Clamping: Filter plates and filter frames are arranged alternately in the order of "filter plate - filter frame - filter plate". Pressure is applied by the clamping device of the filter press to make the sealing surfaces of the filter plates and filter frames fit closely, forming a closed filter chamber. The filter cloth is fixed on the surface of the filter plate to act as a filter medium.
Feeding and Filtration: Slurry is injected into the filter chamber through the feed hole of the filter frame. Under the action of feed pressure, the liquid passes through the filter cloth, enters the liquid outlet channel of the filter plate and is discharged. Solid particles are trapped by the filter cloth and gradually accumulate in the filter chamber to form filter cakes.
Cake Discharging and Cleaning: When the filter cake reaches the preset thickness, stop feeding, release the clamping device, open the filter plates and filter frames in turn. The filter cake falls off under its own gravity or the action of auxiliary devices, and then clean the filter cloth and filter plates to prepare for the next round of filtration.
Product Advantage
Flexible Structure: Filter plates and filter frames can be disassembled and replaced separately. The thickness of the filter frame can be adjusted according to filtration needs, flexibly controlling the filter cake thickness and filter chamber volume, and adapting to different solid-liquid separation requirements.
Wide Adaptability: Suitable for medium and low pressure filtration conditions (conventional working pressure 0.3–1.0 MPa), compatible with slurries of various viscosities and particle sizes, especially suitable for handling high-concentration and difficult-to-filter materials.
Controllable Filtration Effect: Filter cloth replacement is convenient. Filter cloths of different materials and pore sizes can be selected according to material characteristics, effectively controlling filtration accuracy and ensuring filtrate clarity.
Low Manufacturing Cost: The structure is relatively simple, the production process is mature, the manufacturing cost of filter plates and filter frames is lower than that of recessed filter plates, and the initial equipment investment cost is relatively low.
Convenient Maintenance: If a single filter plate or filter frame is damaged, it can be replaced separately without overall replacement, reducing maintenance costs and downtime.
Product Parameters
| Specification | Filtering Area (m²) | Filter Plate Size (mm) | Filter Plate Thickness (mm) | Chamber Volume (L) | Filter Plate Number (pcs) | Filter Boxes (pcs) | Filtered Pressure (MPa) | Motor Power (kW） | Total Weight （kg) | Overall Dimensions (L×W×H, mm) | Foundation Sizes (L×B×D×H, mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| B(△)Y4/450-30U | 4 | 500 | 30 | 61 | 9 | 10 | 0.5 | 1.5 | 500 | 2050×750×800 | 1401×300×660×610 |
| B(△)Y6/450-30U | 6 | 500 | 30 | 91 | 14 | 15 | 0.5 | 1.5 | 650 | 2350×750×800 | 1701×300×660×610 |
| B(△)Y8/450-30U | 8 | 500 | 30 | 122 | 19 | 20 | 0.5 | 1.5 | 650 | 2650×750×800 | 2001×300×660×610 |
| B(△)Y10/450-30U | 10 | 500 | 30 | 152 | 24 | 25 | 0.5 | 1.5 | 800 | 2950×750×800 | 2301×300×660×610 |
| B(△)Y12/450-30U | 12 | 500 | 30 | 182 | 29 | 30 | 0.5 | 1.5 | 900 | 3250×750×800 | 2601×300×660×610 |
| B(△)Y16/450-30U | 16 | 500 | 30 | 243 | 39 | 40 | 0.5 | 1.5 | 1000 | 3850×750×800 | 3201×300×660×610 |
| B(△)Y15/630-30U | 15 | 700 | 30 | 226 | 18 | 19 | 0.5 | 2.2 | 1300 | 2750×1000×1000 | 2186×570×850×700 |
| B(△)Y20/630-30U | 20 | 700 | 30 | 298 | 24 | 25 | 0.5 | 2.2 | 1400 | 3350×1000×1000 | 2546×570×850×700 |
| B(△)Y30/630-30U | 30 | 700 | 30 | 453 | 37 | 38 | 0.5 | 2.2 | 1600 | 4100×1000×1000 | 3326×570×850×700 |
| B(△)Y40/630-30U | 40 | 700 | 30 | 595 | 49 | 50 | 0.5 | 2.2 | 1800 | 4820×1000×1000 | 4046×570×850×700 |
| B(△)Y30/870-30U | 30 | 870 | 30 | 515 | 22 | 23 | 0.5 | 2.2 | 1800 | 3600×1200×1200 | 2683×640×1100×785 |
| B(△)Y40/870-35U | 40 | 870 | 35 | 694 | 30 | 31 | 0.5 | 2.2 | 2100 | 4150×1200×1200 | 3243×640×1100×785 |
| B(△)Y50/870-35U | 50 | 870 | 35 | 874 | 38 | 39 | 0.5 | 2.2 | 2400 | 4700×1200×1200 | 3803×640×1100×785 |
| B(△)Y60/870-35U | 60 | 870 | 35 | 1053 | 46 | 47 | 0.5 | 2.2 | 2600 | 5260×1200×1200 | 4363×640×1100×785 |
| B(△)Y70/870-35U | 70 | 870 | 35 | 1232 | 54 | 55 | 0.5 | 2.2 | 2900 | 5850×1200×1200 | 4923×640×1100×785 |
| B(△)Y80/870-35U | 80 | 870 | 35 | 1411 | 62 | 63 | 0.5 | 2.2 | 3050 | 6400×1200×1200 | 5483×640×1100×785 |
| B(△)Y50/1000-35U | 50 | 1000 | 35 | 870 | 28 | 29 | 0.5 | 3.0 | 2800 | 4150×1400×1300 | 3239×740×1200×785 |
| B(△)Y60/1000-35U | 60 | 1000 | 35 | 1043 | 35 | 35 | 0.5 | 3.0 | 3200 | 4560×1400×1300 | 3659×740×1200×785 |
| B(△)Y70/1000-35U | 70 | 1000 | 35 | 1217 | 40 | 41 | 0.5 | 3.0 | 3600 | 4980×1400×1300 | 4079×740×1200×785 |
| B(△)Y80/1000-35U | 80 | 1000 | 35 | 1391 | 45 | 46 | 0.5 | 3.0 | 4000 | 5400×1400×1300 | 4499×740×1200×785 |
| B(△)Y90/1000-35U | 90 | 1000 | 35 | 1565 | 51 | 52 | 0.5 | 3.0 | 4300 | 5750×1400×1300 | 4919×740×1200×785 |
| B(△)Y100/1000-35U | 100 | 1000 | 35 | 1739 | 57 | 58 | 0.5 | 3.0 | 4600 | 6180×1400×1300 | 5339×740×1200×785 |
| B(△)Y120/1000-35U | 120 | 1000 | 35 | 2087 | 68 | 69 | 0.5 | 3.0 | 5000 | 7000×1400×1300 | 6179×740×1200×785 |
Product Application
Chemical Industry: Dye and pigment filtration, chemical intermediate separation, waste acid and alkali treatment, solid-liquid separation in pesticide production, suitable for medium and low pressure, high-concentration material filtration needs.
Food Industry: Dehydration of soybean products (such as tofu, dried tofu), starch filtration and purification, clarification and filtration of soy sauce and vinegar, meeting food-grade hygiene requirements.
Environmental Protection Industry: Sludge dehydration in small and medium-sized sewage treatment plants, electroplating sludge and printing and dyeing sludge treatment, river sediment dehydration, suitable for medium and low pressure, intermittent filtration scenarios.
Mining and Metallurgy: Preliminary dehydration of mine tailings, waste residue filtration in metallurgical industry, solid-liquid separation of low-concentration pulp, scenarios without high-pressure conditions.
Other Fields: Ceramic raw material filtration, pulp filtration in papermaking industry, paint and ink filtration, small-scale filtration tests in laboratories, and industrial scenarios with low requirements for filtration efficiency and limited budget.
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