CN201632132U

CN201632132U - Water-saving filter

Info

Publication number: CN201632132U
Application number: CN2009202866677U
Authority: CN
Inventors: 潘梦琦
Original assignee: Fudan University
Current assignee: Fudan University
Priority date: 2009-12-29
Filing date: 2009-12-29
Publication date: 2010-11-17
Anticipated expiration: 2019-12-29

Abstract

The utility model discloses a water-saving filter which comprises a bottomless plastic bottle (1) and a rope (2) used for tying the bottomless plastic bottle (1) on a tap. The water-saving filter is characterized in that the port of the bottomless plastic bottle (1) is provided with a switch (3); a water outlet pipe (4) is connected behind the switch (3); the bottomless plastic bottle (1) is internally provided with a drum-shaped filter screen element (5) forming a multi-sectional structure, and a supporting frame (6) is arranged between every two adjacent sections; and the filter screen element (5) sequentially comprises a first filter screen (51), a first charcoal layer (52), a second charcoal layer (53) and a second filter screen (54) from top to bottom. The water-saving filter has double functions of water saving and filtering and has the advantages of low cost, small volume and difficult rusting.

Description

A kind of water saving filter

Technical field

The utility model relates to a kind of water saving filter, particularly relates to a kind of technology and realizes simple, economical and practical water saving filter.

Background technology

The water quality in Shanghai does not include, severe water pollution in recent years in addition, and it is startling to see that at every turn the water pollution issue that broadcasts in the news has a hunch, and every summer, quality problem was particularly outstanding.

Filter plant commonly used at present is more, as: Chen Ji filter tank, normal pressure and high pressure naturally filter, it is slow that these equipment ubiquities the rate of filtration, and hydraulic pressure is big during water inlet, and water distribution is inhomogeneous again, causes filtering layer uneven, and effluent quality is poor; Shortcomings such as resistance is big during backwash, and the recoil time is long, the water resource waste is serious to making.

Old house the inside tap always leaks, paint floating many unidentified organisms above containing in the course of time with washbowl, filter plant in the market is owing to the reason of its configuration aspects, bulky, heavy, transportation, installation, maintenance are all inconvenient, and generally use the metal manufacturing, and technology is numerous and diverse, the manufacturing cost height, easy-to-rust.So need the cost of water saving of design and filtration dual-use function low, volume is little, is difficult for the water saving filter of corrosion.

The utility model content

At the problems referred to above, main purpose of the present utility model is to provide a kind of water saving filter, compare with common water saving filter, and the water saving filter that the utility model provides, technology realizes simple, economical and practical.

The utility model solves above-mentioned technical problem by following technical proposals: a kind of water saving filter, described water saving filter comprises: remove end plastic bottle and will go end plastic bottle to tie up to rope on the tap, it is characterized in that: the described bottleneck of end plastic bottle that goes is equipped with switch, be connected with outlet pipe behind the switch, describedly remove to be provided with in the end plastic bottle round barrel shape and filter web-roll core.

Wherein, described filtration web-roll core is more piece shape structure, is provided with bracing frame between each joint.

Wherein, described filtration web-roll core is followed successively by first screen pack from top to bottom, first charcoal layer, second charcoal layer, second screen pack.

Positive progressive effect of the present utility model is: the water saving filter that the utility model provides, and have water saving and filter dual-use function, cost is low, and volume is little, is difficult for corrosion.

Description of drawings

Fig. 1 is a general structure schematic diagram of the present utility model.

The specific embodiment

Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.Fig. 1 is a general structure schematic diagram of the present utility model, described water saving filter comprises: remove end plastic bottle 1 and will go end plastic bottle 1 to tie up to rope 2 on the tap, go the bottleneck of end plastic bottle 1 that switch 3 is installed, be connected with outlet pipe 4 behind the switch 3, describedly remove to be provided with in the end plastic bottle 1 round barrel shape and filter web-roll core 5, filter web-roll core 5 and be more piece shape structure, be provided with bracing frame 6 between each joint.Usually filter web-roll core 5 in actual use and be followed successively by first screen pack 51, first charcoal layer 52, second charcoal layer 53 and second screen pack 54 from top to bottom.

First screen pack 51, first charcoal layer 52, second charcoal layer 53 and second screen pack 54 that filter in the web-roll core 5 support by bracing frame 6, the water that comes out from the tap the inside filters through first screen pack 51 earlier, then by first charcoal layer 52, second charcoal layer 53, at last through second screen pack 54, water wants clean pure a lot of for the water that directly comes out from the tap the inside like this, filter certainly web-roll core 5 also can be according to the number of plies that the situation of actual water quality is provided with screen pack or charcoal layer more or one deck only.

Go to adopt between end plastic bottle 1 and the tap sealing device sealing.

The water saving filter that the utility model provides has water saving and filters dual-use function, and cost is low, and volume is little, is difficult for corrosion.

More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. water saving filter, described water saving filter comprises: remove end plastic bottle (1) and will go end plastic bottle (1) to tie up to rope (2) on the tap, it is characterized in that: the described bottleneck of end plastic bottle (1) that goes is equipped with switch (3), be connected with outlet pipe (4) behind the switch (3), describedly remove to be provided with in the end plastic bottle (1) round barrel shape and filter web-roll core (5).

2. water saving filter according to claim 1 is characterized in that: described filtration web-roll core (5) is more piece shape structure, is provided with bracing frame (6) between each joint.

3. water saving filter according to claim 1 is characterized in that: described filtration web-roll core (5) is followed successively by first screen pack (51), first charcoal layer (52), second charcoal layer (53) and second screen pack (54) from top to bottom.