CN2288218Y

CN2288218Y - Plastic falling water filter

Info

Publication number: CN2288218Y
Application number: CN 97226894
Authority: CN
Inventors: 徐剑光; 应尧成
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-09-14
Filing date: 1997-09-14
Publication date: 1998-08-19
Anticipated expiration: 2007-09-14

Abstract

The utility model relates to a plastic falling water filter, which is composed of a cylindrical casing and a plug head, wherein, a filtering barrel with water drainage holes is arranged in the casing; the plug head is composed of a concave rubber pad and an upper cover which is arranged on the concave hole of the rubber pad whose bottom part is provided with water drainage holes; when water is discharged, the upper cover is lifted, larger cinders are detent on the pad, and thinner cinders which are gathered in the filtering barrel can be dumped at any time. The utility model has the advantages of simple structure, low cost, good water storage effect, and good filtering effect. The utility model can be used for effectively prevent sewage blocking.

Description

Plastic falling water filter

The utility model relates to a kind of Plastic falling water filter, is a kind of device that is used to collect sink drain gully slag thing.

Washing bowl tool, food or other thing all make the slag thing fall into sewer along with sewage emissions inevitably in the sink of family or public place, sewer are stopped up, to cause many unnecessary troubles.In order to address this problem, various drain gully filters arise at the historic moment.A kind of Plastic falling water filter that comes out on the nearest market, employing are placed a filter vat that is provided with drain hole and are collected the slag thing in the housing of plumbing filter, it has more simple in structure than other plumbing filter, and can prevent the advantage that sewer stops up effectively.But this plumbing filter is because thickness slag thing all collects and stay in the filter vat, so under the more situation of slag thing, the tank draining often takes place more slowly or not smooth phenomenon.

Task of the present utility model is achieved in that this Plastic falling water filter is made up of cylindrical shell and chock plug, in housing, place a filter vat that has drain hole, the chock plug of this plumbing filter is made up of the rubber washer of spill and the loam cake that is placed on the packing ring shrinkage pool, and the bottom of rubber washer has drain hole; On the drain gully of cylindrical shell and shoulder, be surrounded by the stainless steel bound edge.

Chock plug of the present utility model is made up of the rubber washer and the loam cake of band drain hole, big thicker slag thing can not be by the drain hole of rubber washer during draining, be trapped on the packing ring, have only thinner slag thing to enter filter vat, can overcome the problem of the impeded drainage that filter vat too much causes because of the slag thing like this, simultaneously, both can improve the application life of this plumbing filter, have the integral body that makes plumbing filter to seem more attractive in appearance again owing on the drain gully of cylindrical shell and shoulder, plate a stainless steel bound edge.

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is the utility model assembling schematic diagram.

Shown in the accompanying drawing, a band closes the cylindrical shell 3 of shoulder, is surrounded by stainless steel bound edge 4 on the drain gully top of housing 3 and the shoulder, has outfall in the bottom of housing 3.Place a filter vat 5 in the housing 3, its perisporium and bottom have drain hole, handle 6 is housed on the filter vat 5, this handle 6 is to be converted into semicircle by horminess metal wire, the height of filter vat 5 should be less than the height of housing 3, make between the outfall of the bottom of filter vat 5 and housing 3 bottoms and leave certain space, a spill rubber washer 7 is positioned on the edge of filter vat 5, the internal diameter of the external diameter of rubber washer 7 and housing 3 drain gullies matches, the bottom of packing ring 7 has drain hole, place a loam cake 8 on the shrinkage pool of packing ring 7, the external diameter of loam cake 8 and pad shrinkage pool internal diameter are complementary, and loam cake 8 is equipped with handle 9.Cylindrical shell 3 of the present utility model, filter vat 5, nut 1 are injection molded by engineering plastics, and bound edge 4 and loam cake 8 are made by stainless steel material.

During installation, the shoulder of cylindrical shell 3 is held on the drain gully of sink, puts pad 2 usefulness nuts 1 and fix, put into filter vat 5, rubber washer 7, loam cake 8 then successively, at this moment, discharge water to sink, this plastics filter gets final product water blockoff.Open loam cake 8 as long as mention handle 9, get final product waste discharge.Just on packing ring 7, thinner slag thing just is collected in the filter vat 5 thicker slag thing, as long as remove rubber washer 7, mentions the handle 6 of filter vat 5, residual thing can be outwelled.The utility model is simple in structure, and is easy to manufacture, cheap, can prevent effectively that sewer from stopping up.

Claims

1, a kind of Plastic falling water filter, it is made up of cylindrical shell (3) and chock plug, in housing (3), place a filter vat (4) that has drain hole, it is characterized in that described chock plug is made up of rubber washer that is spill (7) and the loam cake (8) that is positioned on packing ring (7) shrinkage pool, the bottom of packing ring (7) has drain hole.

2, Plastic falling water filter according to claim 1 is characterized in that being surrounded by stainless steel bound edge (4) on the drain gully of described cylindrical shell (3) and the shoulder.