CN207144078U

CN207144078U - Sewer filter

Info

Publication number: CN207144078U
Application number: CN201721066903.5U
Authority: CN
Inventors: 林章文
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-24
Filing date: 2017-08-24
Publication date: 2018-03-27
Anticipated expiration: 2027-08-24

Abstract

The utility model provides a kind of sewer filter, including circular retainer plate and be set in from the bottom up retainer plate outside grid, grid is the tubular of upper end opening；The middle part of retainer plate is through hole, and at least one lobe is provided with the outside of retainer plate, and grid is hung on the lobe.Sewer filter provided by the utility model, simple and reliable for structure, cost is low, easy to use, is convenient to clean, and can effectively prevent sewer blockage.

Description

Sewer filter

Technical field

It the utility model is related to indoor handware technical field, and in particular to a kind of sewer filter.

Background technology

Sewer filter is the device for removing the impurity such as a small amount of solid, hair in liquid, in the family, is mainly used in preventing Only debris causes line clogging into downcomer.

Common household filter has culinary basket filter and the floor drain of lavatory；Both are clearing up not in time In the case of all easily form stupid dirty spot, influence usage experience；But because its cost is higher, the problem of wasting be present if abandoned, And because its material used is mostly typically stainless steel or alphatization, it can also cause solid waste environmental pollution.

The content of the invention

For in the prior art the defects of, the utility model provides a kind of sewer filter, simple and reliable for structure, cost It is low, it is easy to use, it is convenient to clean, can effectively prevents sewer blockage.

Sewer filter provided by the utility model, including circular retainer plate and retainer plate is set in from the bottom up The grid in outside, grid are the open tubular in upper end；The middle part of the retainer plate is through hole, is provided with least on the outside of retainer plate One lobe, the grid are hung on the lobe.

The utility model is simple in construction, and by setting lobe on retainer plate and hanging grid thereon, grid is fixed reliable. In use, the sewer filter is placed on collector nozzle, the lower end of grid is fallen into downcomer, under sewage is entered by grid The debris such as water pipe, hair and particulate matter are retained in grid；When debris is more in grid, grid is removed, by debris with grid one Rise and abandon, and change a new grid, it is easy to use.

Preferably, the lobe is evenly arranged in the external circumferential of retainer plate.When being evenly arranged, good appearance；Meanwhile make During with the sewer filter, constraint of the lobe to grid is more uniform, the reliability of the sewer filter under flow action It is higher.

Preferably, the retainer plate is sheet or column；The overall gabarit diameter of retainer plate is less than or equal to collector nozzle Internal diameter, more than the internal diameter of downcomer.

When being provided with heavy platform on collector nozzle, the retainer plate of sheet or column is applicable；The sewer filter can sink Enter in collector nozzle, retainer plate is stuck on the heavy platform of collector nozzle, and grid is fallen into downcomer, because whole sewer filter is hidden in In collector nozzle and downcomer, during use, it will not shift sewer filter because of other active forces, it is ensured that it is always maintained at Preferable filter effect.When in collector nozzle without heavy platform, the retainer plate of sheet can be used, but its gabarit diameter is more than collector nozzle Internal diameter, retainer plate is placed on to the top of collector nozzle, makes it be not easy to interfere and shift with other objects, using being more convenient.

Preferably, the shape of cross section of the lobe is triangle or trapezoidal.The lobe plaid matching net of two kinds of shapes has Preferable fixed effect, energy relatively reliable hang over grid are not dropped on lobe.

Preferably, the open-mouth of the grid is provided with a circle elastic component.

Preferably, the diameter when elastic component shrinks is less than the overall gabarit diameter of retainer plate；Grid is set in fixation When on circle, grid is fixed on retainer plate by the elastic component in the presence of screen resilience.

When grid is set on retainer plate, under the double action of lobe and elastic component, grid is reliably fixed on fixation On circle, grid pours downcomer by current when effectively avoiding current excessive.

Preferably, the grid is made of terylene material.The material that grid uses is easy to get, easy to make, and cost is cheap.

The effect reached：Sewer filter provided by the utility model, simple in construction, cost is low；In lobe and elasticity Under the double shield of part, stable connection between grid and retainer plate, the sewer filter has higher reliability；After use Grid is changed in time, can effectively prevent sewer blockage, larger facility is brought to cleaning work.

Brief description of the drawings

, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art The required accompanying drawing used is briefly described in embodiment or description of the prior art.In all of the figs, it is similar Element or part are typically identified by similar reference.In accompanying drawing, each element or part might not be according to the ratios of reality Draw.

Fig. 1 is schematic perspective view；

Fig. 2 is the schematic diagram of retainer plate；

Fig. 3 is the schematic diagram of grid.

Reference：

1- retainer plates；2- grid；11- lobes；12- through holes；21- elastic components.

Embodiment

The embodiment of technical solutions of the utility model is described in detail below in conjunction with accompanying drawing.Following examples are only For clearly illustrating the technical solution of the utility model, therefore example is only used as, and this practicality can not be limited with this New protection domain.

Sewer filter as shown in Figure 1-Figure 3, including retainer plate 1 and grid 2, retainer plate 1 use stainless steel, Grid 2 uses terylene material.Retainer plate 1 is cylindric, and its middle part opens up through hole 12, is circumferentially evenly arranged with lateral surface some Individual lobe 11；Grid 2 is the open tubular in upper end, and its open-mouth sets one to enclose elastic component 21, and the elastic component 21 of the present embodiment is straight Connect and use rubber band, retractility is good；Diameter when elastic component 21 shrinks is less than the overall gabarit diameter of retainer plate 1.By grid 2 from Under be up set in the outside of retainer plate 1, grid 2 is hung on lobe 11, can also be by lattice in the presence of the screen resilience of elastic component 21 The open-mouth of net 2 is limited on the upper surface of retainer plate 1.

The overall gabarit diameter of the retainer plate 1 of the present embodiment is less than or equal to the internal diameter of collector nozzle, more than in downcomer Footpath, retainer plate 1 can be fallen on the heavy platform of collector nozzle；The shape of cross section of lobe 11 is to be arranged to trapezoidal.

Lobe 11 is evenly arranged in the outside of retainer plate 1 so that retainer plate 1 has profile attractive in appearance；Moreover, using under this During water channel filter, constraint of the lobe 11 to grid 2 is more uniform, under flow action the reliability of the sewer filter compared with It is high.

Generally, collector nozzle is respectively provided with heavy platform, and the sewer filter can be sunk in collector nozzle, and retainer plate 1 is stuck in On the heavy platform of collector nozzle, grid 2 is fallen into downcomer, because whole sewer filter is hidden in collector nozzle and downcomer, is made During, it will not shift sewer filter because of other active forces, it is ensured that it is always maintained at preferable filter effect.It is aobvious So, when in collector nozzle without heavy platform, the overall contour dimension of retainer plate 1 is increased, the internal diameter of collector nozzle is larger than, by this Sewer filter is placed on the top of collector nozzle, and the sewage conduit filter that the present embodiment provides can also use；But it is Using more convenient, retainer plate 1 can be arranged to sheet, make it be not easy to interfere with other objects and cause to shift, using more It is convenient.When being provided with heavy platform on collector nozzle, the retainer plate 1 of sheet or column can be convenient to use.

Section be trapezoidal lobe 11 there is preferable fixed effect to grid 2, elastic component 21 in the presence of screen resilience, The upper surface that the open-mouth of grid 2 is constrained in retainer plate 1 is not fallen off.When grid 2 is set on retainer plate 1, in the He of lobe 11 Under the double constraints effect of elastic component 21, grid 2 is reliably fixed on retainer plate 1, grid 2 when can effectively avoid current excessive Downcomer is poured by current.The grid 2 that the present embodiment uses, material is easy to get, easy to make, and cost is cheap；After use directly more Change grid 2.

In use, the sewer filter is placed on the heavy platform at the collector nozzle up or down mouth of a river, the lower end of grid 2 is fallen into down In water pipe, sewage enters downcomer by grid 2, and the debris such as hair and particulate matter is retained in grid 2；In grid 2 debris compared with When more, grid 2 is removed, debris is abandoned with grid 2, and changes a new grid 2, it is easy to use.

Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations； Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that： It can still modify to the technical scheme described in previous embodiment, either to which part or all technical characteristic Carry out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from the utility model embodiment The scope of technical scheme, it all should cover among claim of the present utility model and the scope of specification.

Claims

A kind of 1. sewer filter, it is characterised in that：It is set in including circular retainer plate and from the bottom up the outer of retainer plate The grid of side, grid are the open tubular in upper end；The middle part of the retainer plate is through hole, and at least one is provided with the outside of retainer plate Individual lobe, the grid are hung on the lobe.
2. sewer filter according to claim 1, it is characterised in that：The lobe is equal in the external circumferential of retainer plate Even arrangement.
3. sewer filter according to claim 2, it is characterised in that：The retainer plate is sheet or column；It is fixed The overall gabarit diameter of circle is less than or equal to the internal diameter of collector nozzle, more than the internal diameter of downcomer.
4. sewer filter according to claim 3, it is characterised in that：The shape of cross section of the lobe is triangle It is or trapezoidal.
5. sewer filter according to claim 4, it is characterised in that：The open-mouth of the grid is provided with a circle Elastic component.
6. sewer filter according to claim 5, it is characterised in that：The diameter when elastic component shrinks is less than solid Surely the overall gabarit diameter enclosed；When grid is set on retainer plate, the elastic component fixes grid in the presence of screen resilience On retainer plate.
7. according to the sewer filter described in claim any one of 1-6, it is characterised in that：The grid uses terylene material It is made.