CN210122513U

CN210122513U - Domestic sewage filtering device with multi-stage filtering function

Info

Publication number: CN210122513U
Application number: CN201920265389.0U
Authority: CN
Inventors: 邢国兵
Original assignee: Bengbu Ke Ruida Machinery Design Co Ltd
Current assignee: Bengbu Ke Ruida Machinery Design Co Ltd
Priority date: 2019-03-01
Filing date: 2019-03-01
Publication date: 2020-03-03
Anticipated expiration: 2029-03-01

Abstract

The utility model discloses a domestic sewage filter equipment with multiple-stage filtration function, the power distribution box comprises a box body, the front end top of box is connected with an inlet tube, the rear end below of box is connected with an outlet pipe, the inside of box is separated respectively for preliminary rose box, settling box, middle rose box and meticulous rose box backward in the past, separate through a filter screen between preliminary rose box and the settling box, and preliminary rose box is equipped with a flitch, one side inner wall that the upper end of settling box is close to the box is provided with a storage platform, storage platform's upper end is equipped with a feeding box. A domestic sewage filter equipment with multiple-stage filtration function, through set gradually preliminary rose box, setting tank, middle rose box and meticulous rose box in the box, can carry out multiple-stage filtration in the domestic sewage, filter some impurity that can not be handled by sewage treatment system, make things convenient for subsequent sewage treatment to purify.

Description

Domestic sewage filtering device with multi-stage filtering function

Technical Field

The utility model relates to a filter equipment field, in particular to domestic sewage filter equipment with multi-stage filtration function.

Background

The filtering device purifies and purifies fluid through a special device, and solid particles and other substances in the fluid are intercepted by a filtering medium, so that the solid and other substances are separated from the liquid.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a domestic sewage filter equipment with multiple-stage filtration function, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a domestic sewage filter equipment with multiple-stage filtration function, the power distribution box comprises a box body, the front end top of box is connected with an inlet tube, the rear end below of box is connected with an outlet pipe, the inside of box is separated respectively for preliminary rose box, settling box, middle rose box and meticulous rose box backward in the past, separate through a filter screen between preliminary rose box and the settling box, and preliminary rose box is equipped with a flitch, one side inner wall that the upper end of settling box is close to the box is provided with a storage platform, storage platform's upper end is equipped with a feeding box, the internally mounted of meticulous rose box has a plurality of tubular filtration membrane.

Preferably, a supporting plate is connected to the middle position of the front end of the filter screen, a lifting groove is formed in the supporting plate, a lifting rod is arranged in the lifting groove, and a rotating handle is mounted at the top end of the lifting rod.

Preferably, the lifting rod is a full-thread screw rod, the supporting plate is provided with a connecting hole matched with the thread on the lifting rod at the top end of the lifting groove, the supporting plate is provided with a positioning hole at the bottom end of the lifting groove, the bottom of the lifting rod is inserted into the positioning hole, and the upper end of the lifting rod penetrates through the connecting hole.

Preferably, a plurality of holes that leak have been seted up on the surface of flitch, the one end of flitch is equipped with a connector, and has seted up a screw on the connector, the connector inserts the inside in lift groove and is connected with the lifter through the screw.

Preferably, a plurality of arc-shaped grooves are formed in the partition plate between the intermediate filter box and the settling box, the grooves are water inlets of the intermediate filter box, and a plurality of bottom water outlets are formed in the bottom of the partition plate at the rear end of the intermediate filter box.

Preferably, the outside of the tubular filtering membrane is a plastic tube with two closed ends, the surface of the head of the plastic tube is provided with a plurality of small water inlet holes, the rear ends of the small water inlet holes are connected with the tubular membrane, and the bottom of the rear part of the plastic tube is additionally provided with a filtered water outlet.

Preferably, the bottom of the settling tank is provided with a settling inclined plate with an inclined angle of 30 degrees.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through setting gradually preliminary rose box, setting tank, middle rose box and meticulous rose box in the box, can filter the great impurity of volume in the domestic sewage, suspended solid and partial granule and hold back, make finally the sewage that emits into sewage treatment system more easily purified, alleviate sewage treatment system's burden, improve whole purification treatment's efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of a domestic sewage filtration apparatus with multi-stage filtration function according to the present invention;

FIG. 2 is a side sectional view of a domestic sewage filtering apparatus with multi-stage filtering function according to the present invention;

FIG. 3 is a schematic view of a tubular filtration membrane of a domestic sewage filtration apparatus with multi-stage filtration function according to the present invention;

fig. 4 is a sectional view showing the internal structure of the supporting plate of the domestic sewage filtering apparatus with multi-stage filtering function.

In the figure: 1. a box body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a preliminary filter tank; 5. a filter screen; 6. A lifting rod; 7. rotating the handle; 8. a settling tank; 9. a placement platform; 10. a feeding box; 11. an intermediate filtering tank; 12. a fine filter box; 13. a tubular filtration membrane; 14. a support plate; 15. clearing the material plate; 16. A sedimentation sloping plate; 17. a bottom water outlet; 18. a plastic tube; 19. a small water inlet hole; 20. a tubular membrane; 21. A filtered water outlet; 22. a lifting groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a domestic sewage filtering device with a multi-stage filtering function comprises a box body 1, wherein a water inlet pipe 2 is connected above the front end of the box body 1, a water outlet pipe 3 is connected below the rear end of the box body 1, the interior of the box body 1 is divided into a primary filtering box 4, a settling box 8, an intermediate filtering box 11 and a fine filtering box 12 from front to back, the primary filtering box 4 is separated from the settling box 8 by a filtering net 5, the primary filtering box 4 is provided with a cleaning plate 15, the inner wall of one side, close to the box body 1, of the upper end of the settling box 8 is provided with a storage platform 9, the upper end of the storage platform 9 is provided with a feeding box 10, and the fine filtering box 12 is internally provided with a plurality of tubular filtering membranes;

a supporting plate 14 is connected to the middle position of the front end of the filter screen 5, a lifting groove 22 is formed in the supporting plate 14, a lifting rod 6 is arranged in the lifting groove 22, and a rotating handle 7 is mounted at the top end of the lifting rod 6; the lifting rod 6 is a full-thread screw, the supporting plate 14 is provided with a connecting hole matched with the thread on the lifting rod 6 at the top end of the lifting groove 22, the supporting plate 14 is provided with a positioning hole at the bottom end of the lifting groove 22, the bottom of the lifting rod 6 is inserted into the positioning hole, and the upper end of the lifting rod passes through the connecting hole; the surface of the material cleaning plate 15 is provided with a plurality of water leakage holes, one end of the material cleaning plate 15 is provided with a connector, the connector is provided with a screw hole, and the connector is inserted into the lifting groove 22 and is connected with the lifting rod 6 through the screw hole; a plurality of arc-shaped grooves are formed in a partition plate between the intermediate filter box 11 and the sedimentation box 8, the grooves are water inlets of the intermediate filter box 11, and a plurality of bottom water outlets 17 are formed in the bottom of the partition plate at the rear end of the intermediate filter box 11; the outside of the tubular filtering membrane 13 is provided with a plastic tube 18 with two closed ends, the surface of the head part of the plastic tube 18 is provided with a plurality of small water inlet holes 19, the rear ends of the small water inlet holes 19 are connected with a tubular membrane 20, and the bottom of the rear part of the plastic tube 18 is also provided with a filtered water outlet 21; the bottom of the settling tank 8 is provided with a settling inclined plate 16 with an inclined angle of 30 degrees.

It should be noted that, the utility model relates to a domestic sewage filtering device with multi-stage filtration function, through separate setting preliminary filter tank 4, settling tank 8, middle filter tank 11 and meticulous filter tank 12 respectively in the inside of box 1 from the front to back, when using, sewage enters preliminary filter tank 4 from inlet tube 2, under the interception of preliminary filter tank 4 rear end filter screen 5, block the impurity of bigger volume, part heavier impurity will sink to the clear flitch 15 of preliminary filter tank 4 bottom, when the impurity accumulation on clear flitch 15 is more, rotate lifter 6 through rotating handle 7, because one end of clear flitch 15 is equipped with the connector and is connected with lifter 6 through the mode of screw thread, so in rotating lifter 6, connector on clear flitch 15 can't rotate around lifter 6 because of being stopped by the lateral wall of lift slot 22, therefore, the cleaning plate 15 can only be driven to ascend along the thread on the lifting rod 6 and finally reach the position above the water surface, the sundries on the cleaning plate 15 can be conveniently cleaned, then the handle 7 is reversely rotated to sink the cleaning plate into the bottom of the primary filter tank 4, the sewage filtered by the primary filter tank 4 enters the settling tank 8, the upper end of the settling tank 8 is provided with the feeding box 10 for adding a flocculating agent into the sewage to flocculate suspended matters in the sewage and quickly settle the suspended matters in contact with the settling inclined plate 16, the sewage filtered by the settling tank 8 enters the middle filter tank 11, the middle filter tank 11 is internally provided with a large amount of activated carbon to further filter the sewage, the sewage is fully contacted and filtered with the activated carbon in a mode of water inlet above the front end and water outlet below the rear end, the final sewage enters the fine filter tank 12, and impurities which cannot be seen by eyes in the sewage are filtered by the permeation action of the tubular filter membrane 13, i.e. the impurities are retained in the tubular membrane 20, the filtered water flows out through the filtered water outlet 21 and finally is discharged through the outlet pipe 3 into the sewage treatment system for purification.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a domestic sewage filter equipment with multi-stage filtration function which characterized in that: including box (1), the front end top of box (1) is connected with an inlet tube (2), the rear end below of box (1) is connected with an outlet pipe (3), the inside of box (1) is separated respectively for preliminary rose box (4), settling box (8), middle rose box (11) and meticulous rose box (12) backward in the past, separate through a filter screen (5) between preliminary rose box (4) and settling box (8), and preliminary rose box (4) are equipped with a flitch (15), one side inner wall that the upper end of settling box (8) is close to box (1) is provided with a storage platform (9), the upper end of storage platform (9) is equipped with a feeding box (10), the internally mounted of meticulous rose box (12) has a plurality of tubular filtration membrane (13).

2. The domestic sewage filtering apparatus having a multi-stage filtering function according to claim 1, wherein: the utility model discloses a filter screen, including filter screen (5), front end intermediate position of filter screen (5) is connected with a backup pad (14), lift groove (22) have been seted up to the inside of backup pad (14), the inside in lift groove (22) is equipped with a lifter (6), a rotation handle (7) is installed on the top of lifter (6).

3. The domestic sewage filtering apparatus having a multi-stage filtering function according to claim 2, wherein: the lifting rod (6) is a full-thread screw rod, a connecting hole matched with the thread on the lifting rod (6) is formed in the top end of the supporting plate (14) located in the lifting groove (22), a positioning hole is formed in the bottom end of the supporting plate (14) located in the lifting groove (22), the bottom of the lifting rod (6) is inserted into the positioning hole, and the upper end of the lifting rod penetrates through the connecting hole.

4. The domestic sewage filtering apparatus having a multi-stage filtering function according to claim 3, wherein: a plurality of holes that leak have been seted up on the surface of clearly flitch (15), the one end of clearly flitch (15) is equipped with a connector, and has seted up a screw on the connector, the connector inserts the inside in lift groove (22) and is connected with lifter (6) through the screw.

5. The domestic sewage filtering apparatus having a multi-stage filtering function according to claim 1, wherein: a plurality of arc-shaped grooves are formed in the partition plate between the intermediate filter box (11) and the settling tank (8), the grooves are water inlets of the intermediate filter box (11), and a plurality of bottom water outlets (17) are formed in the bottom of the partition plate at the rear end of the intermediate filter box (11).

6. The domestic sewage filtering apparatus having a multi-stage filtering function according to claim 1, wherein: the outer part of the tubular filtering membrane (13) is provided with a plastic tube (18) with two closed ends, the surface of the head part of the plastic tube (18) is provided with a plurality of small water inlet holes (19), the rear ends of the small water inlet holes (19) are connected with a tubular membrane (20), and the bottom at the rear part of the plastic tube (18) is additionally provided with a filtered water outlet (21).

7. The domestic sewage filtering apparatus having a multi-stage filtering function according to claim 1, wherein: the bottom of the settling tank (8) is provided with a settling inclined plate (16) with an inclination angle of 30 degrees.