An industrial single-stage disc filter having a parallel water feeding configuration comprises an outer cylinder (1). A purified water outlet (9) and a waste water outlet (10) are arranged at a lower end of the outer cylinder (1). The outer cylinder (1) is provided with a filter element (2) therein. The filter element (2) comprises, from top to bottom, the following components: an upper water distribution disc (11), an upper flow-guide disc (12), a lower flow-guide disc (13) and a lower water distribution disc (14). A protruding platforms (15) is provided at an outer edge of upper and lower surfaces of the upper flow-guide disc (12). Through holes (16) are formed on the protruding platform (15) of the upper flow-guide disc (12). An opening is formed on an upper surface of the through hole (16) and arranged toward a side closer to the center. Raw water flow recesses (17) are formed at the protruding platform (15) of the lower surface of the upper flow-guide disc (12). The raw water flow recesses (17) and the through holes (16) are arranged in an alternating manner. A purified water recess (18) is formed at the center of the upper flow-guide disc (12).
B01D 61/00 - Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltrationApparatus, accessories or auxiliary operations specially adapted therefor
B01D 63/00 - Apparatus in general for separation processes using semi-permeable membranes
C02F 1/44 - Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
2.
INDUSTRIAL PARALLEL WATER INLET SINGLE-STAGE DISC WATER FILTER
An industrial parallel water inlet single-stage disc water filter, relating to the technical field of water treatment, and comprising an outer cylinder (1). The filter core (2) comprises an upper flow guide disc (14), a flow guide disc (16), and a lower flow guide disc (15) provided from top to bottom. Filter membranes (17) are provided on the lower surface of the upper flow guide disc (14), the upper surface of the lower flow guide disc (15), and the surface of the flow guide disc (16). A raw water inlet (8), a pure water outlet (9), and a wastewater outlet (10) are provided on a lower end of the outer cylinder (1). The beneficial effects are that the filtration is more adequate by optimizing a filtering device and the flow direction of water, and the wastewater utilization rate and the purity of the filtered water are improved. At the same time, the requirement of the water inlet pressure is reduced, and the service life of the filter core (2) is effectively prolonged.
An industrial in-parallel water inlet two-stage disc filter, comprising an inner cylinder (1), wherein a filter core is provided in the inner cylinder (1); the filter core comprises a primary filter core (2) and a secondary filter core (3) arranged from top to bottom; the primary filter core (2) comprises an upper flow-guiding disc (12) and a flow guiding disc (13); the secondary filter core (3) comprises a lower flow-guiding disc (14) and the flow guiding disc (13); a division flow-guiding disc (15) is arranged between the primary filter core (2) and the secondary filter core (3); the division flow-guiding disc (15) comprises an upper division flow-guiding disc (16) and a lower division flow-guiding disc (17); and the lower end of the inner cylinder (1) is provided with a sewage outlet (9), a purified water outlet (10), and a raw water inlet (11).
B01D 29/39 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
B01D 29/46 - Edge filtering elements, i.e. using contiguous impervious surfaces of flat, stacked bodies
B01D 61/00 - Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltrationApparatus, accessories or auxiliary operations specially adapted therefor
C02F 1/44 - Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
4.
PARALLEL-CONNECTION WATER INLET SINGLE-STAGE DISC-TYPE WATER PURIFIER
A parallel-connection water inlet single-stage disc-type water purifier, comprising an outer cylinder (1), wherein the lower end of the outer cylinder (1) is provided with a water purification outlet (9) and a sewage outlet (10), and the outer cylinder (1) is internally provided with a filter element (2); the filter element (2) comprises an upper water distribution plate (11), an upper guide plate (12), a lower guide plate (13) and a lower water distribution plate (14) which are successively arranged from top to bottom; the outer edges of the upper and lower surfaces of the upper guide plate (12) are provided with a boss (15), and a through hole (16) is formed in the boss (15) of the upper guide plate (12); a part of the upper surface of the through hole (16) close to the circle center side is provided with an opening; a raw water through groove (17) staggered with the through hole (16) is formed in the boss (15) of the lower surface of the upper guide plate (12), and a water purification groove (18) is also formed in the center of the upper guide plate (12).
B01D 29/39 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
B01D 29/46 - Edge filtering elements, i.e. using contiguous impervious surfaces of flat, stacked bodies
B01D 61/00 - Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltrationApparatus, accessories or auxiliary operations specially adapted therefor
C02F 1/44 - Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
A parallel water-inlet single-stage disk filter, comprising a filter cartridge housing (1) and a filter cartridge upper body (2) provided at the upper end of the filter cartridge housing (1); a hollow pipe (3) is provided at the center of the filter cartridge upper body (2) and the filter cartridge housing (1), at least one opening (4) is in communication with the lower end of the hollow pipe (3), a waste water outlet (5) and a purified water outlet (6) are provided inside the filter cartridge upper body (2) from outside to inside, the hollow part of the hollow pipe (3) is a raw water inlet (7), a filter cartridge (9) is provided inside the filter cartridge housing (1), the filter cartridge (9) comprises an upper water distribution disk, a flow guide disk (11) and a lower water distribution disk which are sequentially provided from bottom to top, and the flow guide disk (11) comprises an upper flow guide disk and a lower flow guide disk. The present invention reduces the required water pressure value, reduces energy consumption, and improves the filtering efficiency and water purity; a water flow is filtered multiple times due to the effects of the water pressure and water flow line, enabling more sufficient filtering, and a high water resource utilization rate.
B01D 61/00 - Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltrationApparatus, accessories or auxiliary operations specially adapted therefor
B01D 63/00 - Apparatus in general for separation processes using semi-permeable membranes
A parallel water intake two-stage disc filter, relating to the technical field of water treatment, and comprising a filter core housing (1) and a filter core upper body (2), a first stage filter core (8) and a second stage filter core (9) being arranged from bottom to top inside the filter core housing (1), the first stage filter core (8) and the second stage filter core (9) both comprising a flow guide disc set, the two ends of the flow guide disc set both being provided with a blocking disc, and the flow guide disc set consisting of flow guide discs (13) arranged in a stacked manner and filter membranes (28) mounted in the gaps of the flow guide discs (13); a hollow pipe (3) is arranged in the middle of the filter core housing (1) and the filter core upper body (2), at least one through hole (4) being disposed in the lower end of the hollow pipe (3), a waste water outlet (5) and a purified water outlet (6) being disposed from outside to inside inside the filter core body (2), and the hollow part of the hollow pipe (3) being a raw water inlet (7). Raw water passes through the filter membranes (28) and there is no need for high water pressure, reducing energy consumption and being highly efficient; purified water passes through secondary filtration and has high purity; and, during the filtering process, the purified water permeates upward layer by layer due to the continued inflow of water, improving the quality of the water output.
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