CN210919590U - Can dismantle stealthily dirty pump of clearance and filter grid - Google Patents

Abstract

The utility model discloses a submersible sewage pump filter grid capable of being disassembled and cleaned, which comprises a frame body, a first clamping plate and a second clamping plate, wherein the middle part of the frame body is provided with a filter tank, the upper side and the lower side of the frame body are fixedly connected with extension plates, the extension plates are all provided with mounting holes convenient to mount, the left side and the right side of the frame body are both provided with grooves, the groove wall is provided with a plurality of limiting holes arranged along the grooves, the first clamping plate and the second clamping plate are detachably fixed on the left side and the right side of the frame body, one side of the first clamping plate facing the frame body is fixed with a plurality of first filter strips corresponding to the positions of the limiting holes, the utility model discloses a submersible sewage pump filter grid capable of being disassembled and cleaned, which has the characteristics of reasonable internal structure design and easy cleaning, in the specific use, the first filter strips and the second filter strips are combined to form a filter structure, has the rough filtering function, when being, the strip-shaped object wound on the filter strip can be completely scraped by the limiting hole, so that the cleaning efficiency and the cleaning effect are improved.

Description

Can dismantle stealthily dirty pump of clearance and filter grid

Technical Field

The utility model relates to a filter grille, in particular to stealthily dirty pump filter grille of clearance can be dismantled belongs to stealthily dirty pump field.

Background

The grating is a simple filtering device, and consists of a plurality of groups of parallel metal grating strips, plastic tooth hooks or metal nets, a frame and related devices, the grating is obliquely arranged at the inlet of a sewage channel, a pump room water collecting well or the front end of a sewage treatment plant and is used for intercepting thick floaters and suspended matters in sewage, such as fibers, broken hairs, peels, vegetables, wood chips, cloth strips, plastic products and the like, so that the water pump unit, an aerator, a pipeline valve, a water distribution facility of a treatment structure and a water inlet and outlet are prevented from being blocked and wound, scum generated by subsequent treatment is reduced, and the normal operation of the sewage treatment facility is ensured.

In stealthily dirty pump field, filtering grid is used for carrying out the coarse filtration to sewage, but current coarse filtration filtering grid structure is single, and the ribbon is very easily twined on the parallel or crisscross filter rod, because grid density is great, this clearance for the winding has brought very big inconvenience, no matter manual cleaning or water wash the clearance fill can't be with the complete clearance of winding ribbon, and this when making filtering grid reuse, the jam problem frequently appears.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can dismantle dirty pump filter grid stealthily of clearance to when solving the filter grid that proposes in the above-mentioned background art and using, block up the problem frequently.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stealthily dirty pump of clearance can be dismantled filters grid, includes framework, splint and No. two splint, the middle part of framework is equipped with the filter-tank, the equal fixedly connected with extension board in the upper and lower both sides of framework, all set up the mounting hole of being convenient for the installation on the extension board, the recess has all been seted up to the left and right sides of framework, set up a plurality of spacing holes of laying along the recess on the recess cell wall, splint and No. two splint are detachable fixes the left and right sides at the framework, splint are fixed with a plurality of No. one filter rod that correspond with spacing hole position on one side of framework towards, No. two splint are fixed with a plurality of No. two filter rods that correspond with spacing hole position towards one side of framework, the length and the filter-tank width phase-match of a filter rod and No. two filter rods, and a crisscross the laying of filter rod and No. two filter rods.

Preferably, an elastic element is arranged between the first clamping plate and the groove and between the second clamping plate and the groove.

Preferably, the protruding plate is fixedly connected with four corners of the frame body, the assembling holes are formed in the protruding plate, bolts are embedded at two ends of the first clamping plate and the second clamping plate, and one end of each bolt penetrates through the adjacent assembling holes and is connected with a nut in a threaded mode.

Preferably, the first filter strip and the second filter strip correspond to the limiting hole.

Preferably, the diameter of the filter rod I and the diameter of the filter rods II are both between 3 and 4.5 mm.

Preferably, the first clamping plate and the second clamping plate are provided with through grooves corresponding to the assembling holes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a can dismantle stealthily dirty pump of clearance and filter grid has the characteristics of inner structure reasonable in design and easy clearance, and in specific use, a strain strip and No. two and strain the combination of strip and form filtration, have the colating effect, when dismantling, only need take out and strain the strip, strain the strip and go up winding banded thing and can be struck off by spacing hole completely, improved cleaning efficiency and cleaning effect, change in the use, can not appear the remaining condition of winding.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the filter structure according to the present invention;

fig. 3 is a side view of the frame body of the present invention.

In the figure: 1. a frame body; 2. a filter tank; 3. an extension plate; 4. mounting holes; 5. a groove; 6. a limiting hole; 7. an elastic element; 8. a convex plate; 9. assembling holes; 10. a first clamping plate; 11. a first filter strip; 12. a second splint; 13. filtering strips II; 14. a bolt; 15. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a sewage submersible pump filtering grid capable of being disassembled for cleaning comprises a frame body 1, no. one splint 10 and No. two splint 12, the middle part of framework 1 is equipped with filter tank 2, the equal fixedly connected with extension board 3 in the upper and lower both sides of framework 1, all set up the mounting hole 4 of being convenient for the installation on the extension board 3, recess 5 has all been seted up to the left and right sides of framework 1, set up a plurality of spacing holes 6 of laying along the recess on the recess 5 cell wall, splint 10 and No. two splint 12 are detachable fixes the left and right sides at framework 1, splint 10 is fixed with No. one a plurality of filter rod 11 that correspond with spacing hole 6 position on one side of framework 1, No. two splint 12 are fixed with No. two filter rod 13 that correspond with spacing hole 6 position towards one side of framework 1, the length and the filter tank 2 width phase-match of No. one filter rod 11 and No. two filter rod 13, and No. one filter rod 11 and No. two filter rod 13 crisscross laying.

Wherein, an elastic element 7 is arranged between the first clamping plate 10 and the second clamping plate 12 and the groove 5, and the ejection function can be realized.

Wherein, the equal fixedly connected with flange 8 in 1 four corners of framework, all seted up equipment hole 9 in the flange 8, the both ends of splint 10 and No. two splint 12 all inlay and are equipped with bolt 14, and 9 threaded connection in adjacent equipment hole have a nut 15, and the equipment is simple and easy, convenient to detach all passed to bolt 14's one end.

Wherein, No. one filter strip 11 and No. two filter strips 13 all correspond with spacing hole 6, realize cross support.

Wherein, the diameters of the first filter strip 11 and the second filter strips 13 are all between 3-4.5mm, so that the phenomenon of insufficient lightness caused by the excessively thin diameters of the first filter strip 11 and the second filter strips 13 is avoided.

Wherein, the first splint 10 and the second splint 12 are provided with through grooves corresponding to the assembling holes 9, which is convenient for assembling.

In particular, when the utility model is used, the utility model relates to a submersible sewage pump filter grid which can be disassembled for cleaning, which has the characteristics of reasonable internal structure design and easy cleaning, when in use, the filter grid is arranged at the input port of the submersible sewage pump, the clearance between the adjacent first filter strip 11 and the adjacent second filter strip 13 can pass through sludge and sewage, and large impurities can be blocked by the first filter strip 11 and the second filter strip 13, thereby having the coarse filtering function and avoiding the blockage problem of the submersible sewage pump, when in disassembly and cleaning, the bolt 14 and the nut 15 between the splint and the frame body 1 need to be disassembled, the elastic element 7 can be elastic plastic or metal spring, etc., under the elastic action of the elastic element 7, the splint can be popped out, thereby the first filter strip 11 and the second filter strip 13 can be conveniently extracted, and the winding ribbon on the filter strip can be completely scraped by the spacing hole 6 during the extraction process, thereby avoiding the trouble of manual cleaning or water cleaning, the cleaning effect is improved, and the defects of cleaning by workers or water are overcome.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a stealthily dirty pump of clearance can be dismantled and filter grid, includes framework (1), splint (10) and No. two splint (12), its characterized in that, the middle part of framework (1) is equipped with filter tank (2), the equal fixedly connected with extension board (3) in the upper and lower both sides of framework (1), all set up mounting hole (4) of being convenient for the installation on extension board (3), recess (5) have all been seted up to the left and right sides of framework (1), set up a plurality of spacing holes (6) of laying along the recess on recess (5) cell wall, splint (10) and No. two splint (12) are detachable fixes the left and right sides in framework (1), splint (10) are fixed with a plurality of No. one filter strip (11) that correspond with spacing hole (6) position on one side of framework (1), No. two splint (12) are fixed with a plurality of No. two filter strips (a plurality of) that correspond with spacing hole (6) position (12) towards one side of framework (1) (12) 13) The length of the first filter strip (11) and the second filter strip (13) is matched with the width of the filter tank (2), and the first filter strip (11) and the second filter strip (13) are arranged in a staggered mode.

2. The submersible sewage pump filter grid of claim 1, wherein: an elastic element (7) is arranged between the first clamping plate (10) and the second clamping plate (12) and the groove (5).

3. The submersible sewage pump filter grid of claim 1, wherein: the equal fixedly connected with flange (8) in framework (1) four corners, equipment hole (9) have all been seted up in flange (8), the both ends of splint (10) and No. two splint (12) all inlay and are equipped with bolt (14), the one end of bolt (14) all passes adjacent equipment hole (9) threaded connection and has nut (15).

4. The submersible sewage pump filter grid of claim 1, wherein: the first filter strip (11) and the second filter strip (13) correspond to the limiting hole (6).

5. The submersible sewage pump filter grid of claim 1, wherein: the diameters of the first filter strip (11) and the second filter strips (13) are all between 3 and 4.5 mm.

6. The submersible sewage pump filter grid of claim 1, wherein: the first clamping plate (10) and the second clamping plate (12) are provided with through grooves corresponding to the assembling holes (9).

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