REPLACEABLE HOLLOW FIBER MEMBRANE FILTER DEVICE
First Claim
1. A replaceable hollow fiber membrane filter device, which comprises an upper cap, a lower cap, and a cartridge;
- the cartridge has multiple hollow fiber membrane bundles inside; and
upper membrane tube cover and lower membrane tube cover, both are used to fix two ends of hollow fiber membrane bundle;
a holder is located between the upper membrane tube cover and the lower membrane tube cover;
the bottom of each hollow fiber membrane bundle has a lower membrane lagging, the top of each hollow fiber membrane bundle has an upper membrane lagging which extends outward to form a flow way;
the aforementioned lower membrane tube cover has multiple slots which conjugate with the fringe of the lower membrane lagging;
the upper membrane tube cover has sockets corresponding to each slot;
upper membrane lagging penetrates the aforementioned socket, and seal-connects through a disassembling structure;
as a characteristic of replaceable hollow fiber membrane filter device.
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Accused Products
Abstract
A replaceable hollow fiber membrane filter device comprising an upper cap, a lower cap, and a cartridge. The cartridge has multiple hollow fiber membrane bundles inside, and an upper and a lower membrane tube covers which are used to fix two ends of hollow fiber membrane bundles. The bottom of each hollow fiber membrane bundle has a lower membrane lagging; the top of each hollow fiber membrane bundle has an upper membrane lagging which extends outward to make a flow way; on the lower membrane tube cover there has multiple slots which conjugate with the fringe of the lower membrane lagging, and on the upper membrane tube cover there has multiple sockets which conjugate with the fringe of the upper membrane lagging, and both are seal-connected by a disassembling structure. The upper end and the lower end of each hollow fiber membrane bundle respectively goes through the upper and the lower membrane lagging, and is mounted inside the upper and the lower membrane tube cover, and seal-connected by disassembling structure. Therefore, the present invention may provide a method of replacement or cleaning single hollow fiber membrane bundle instead of replacing whole filter device, so the cost is down.
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Citations
13 Claims
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1. A replaceable hollow fiber membrane filter device, which comprises an upper cap, a lower cap, and a cartridge;
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the cartridge has multiple hollow fiber membrane bundles inside; and
upper membrane tube cover and lower membrane tube cover, both are used to fix two ends of hollow fiber membrane bundle;
a holder is located between the upper membrane tube cover and the lower membrane tube cover;the bottom of each hollow fiber membrane bundle has a lower membrane lagging, the top of each hollow fiber membrane bundle has an upper membrane lagging which extends outward to form a flow way;
the aforementioned lower membrane tube cover has multiple slots which conjugate with the fringe of the lower membrane lagging;
the upper membrane tube cover has sockets corresponding to each slot;
upper membrane lagging penetrates the aforementioned socket, and seal-connects through a disassembling structure;as a characteristic of replaceable hollow fiber membrane filter device. - View Dependent Claims (2, 3, 4, 5)
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6. A replaceable hollow fiber membrane filter device, which comprises an upper cap, a lower cap, and a cartridge;
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the upper cap and the lower cap separately has a space for accommodating upper membrane tube cover and lower membrane tube cover; the penetrating hole of the upper membrane tube cover and the fixing hole of the lower membrane tube cover has single or plural hollow fiber membrane filament(s), or single hollow fiber membrane tube, and is separately fixed and connected by sealing agent;
the bottom end of hollow fiber membrane filament or hollow fiber membrane tube is sealed in the fixing hole of lower membrane tube cover;
the top end extends outside of the penetrating hole of upper membrane tube cover to form flow way;
the space between each fixing hole of the lower membrane tube cover and the water inlet of lower cap forms water input way for conducting;as a characteristic of replaceable hollow fiber membrane filter device. - View Dependent Claims (7, 8, 9, 10, 11)
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12. A replaceable hollow fiber membrane filter device mainly consists of upper cap, lower cap, and cartridge;
- the cartridge has multiple hollow fiber membrane bundles inside;
a space for accommodating upper membrane tube cover and a space for accommodating lower connecting tube separately located in upper cap and lower cap;
upper membrane tube cover has pass-hole for accommodating the end of hollow fiber membrane bundle, and extends to outside of the upper membrane tube cover to form flow way;
in the middle of the upper membrane tube cover has screwing hole for fixing the top of a holder;
by the supporting effect of the holder, the hollow fiber membrane bundle maintains stretching state in the cartridge.as a characteristic of replaceable hollow fiber membrane filter device. - View Dependent Claims (13)
- the cartridge has multiple hollow fiber membrane bundles inside;
Specification