CN218988886U

CN218988886U - Integrative case of horizontal inflow sediment of sediment filter residue net

Info

Publication number: CN218988886U
Application number: CN202222872884.2U
Authority: CN
Inventors: 杨寅长; 刘伟; 王建昌; 段纪鹏; 魏哲基
Original assignee: Qingdao Haiwan Reclaimed Water Co ltd
Current assignee: Qingdao Haiwan Reclaimed Water Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-05-09
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to the field of sewage treatment, and provides a horizontal water inflow sand settling and filter residue net integrated box, which comprises: the water inlet pipe and the water outlet pipe are respectively communicated with the water inlet end and the water outlet end of the auxiliary filter box, the front end of the water inlet pipe is communicated with the grid pond, and the rear end of the water outlet pipe is communicated with the water diversion channel of the biochemical pond; an auxiliary filtering structure is arranged in the auxiliary filtering box; according to the utility model, the first-stage filter screen and the second-stage filter screen are arranged, so that smaller impurities in the sewage filtered by the grille can be further filtered, the third-stage filter screen positioned above the water outlet pipe is arranged, and the oil absorption cotton is arranged on the third-stage filter screen, so that the grease in the sewage can be absorbed, and the sewage treatment quality is improved.

Description

Integrative case of horizontal inflow sediment of sediment filter residue net

Technical Field

The utility model relates to the field of sewage treatment, in particular to a horizontal water inlet sand settling and filter residue net integrated box.

Background

The existing fine gratings and superfine gratings in the factory have the defects of laggard design, unadjustable aperture and the like, and cannot filter out all residues and wastes, so that the filtering effect is not ideal, and the front-end water inflow of a water inlet channel of a biochemical pond is influenced.

Disclosure of Invention

The utility model provides a horizontal water inlet sand settling and filter residue net integrated box, which can further filter smaller impurities in sewage filtered by a grid through arranging a first-stage filter net and a second-stage filter net, and simultaneously is provided with a third-stage filter net positioned above a water outlet pipe, and oil absorption cotton is arranged on the third-stage filter net, so that grease in the sewage can be adsorbed, and the treatment quality of the sewage is improved.

The technical scheme of the utility model is realized as follows:

a horizontal inflow sand settling and filter residue net integrated box, comprising: the water inlet pipe and the water outlet pipe are respectively communicated with the water inlet end and the water outlet end of the auxiliary filter box, the front end of the water inlet pipe is communicated with the grid pond, and the rear end of the water outlet pipe is communicated with the water diversion channel of the biochemical pond;

an auxiliary filtering structure is arranged in the auxiliary filtering box.

Further, the auxiliary filtering structure comprises a first-stage filter screen, a second-stage filter screen and a third-stage filter screen, and the first-stage filter screen, the second-stage filter screen and the third-stage filter screen are sequentially installed in the auxiliary filtering box.

Further, the one-level filter screen is open-top's right angle triangular prism shape, one of them right angle limit of one-level filter screen be located the top, another right angle limit laminating in the setting of auxiliary filter case on one side of inlet tube.

Further, a first sliding bar is arranged on one side, attached to the auxiliary filter box, of the primary filter screen, a sliding groove is arranged on one side, provided with the water inlet pipe, of the auxiliary filter box, and the first sliding bar is matched with the sliding groove;

the laminating of second grade filter screen is provided with the second draw runner on one side on the auxiliary filter tank, be provided with the second spout on the front and back wall of auxiliary filter tank, the second draw runner with the spout cooperation.

Further, the tops of the front side and the rear side of the first-stage filter screen are symmetrically connected with first jacking air cylinders, and the first jacking air cylinders are arranged on the outer sides of the front side and the rear side of the auxiliary filter box.

Further, the front and back both sides of second grade filter screen are provided with the lifting frame, the top of lifting frame front and back both sides all is connected with the second jacking cylinder, the second jacking cylinder set up in the outside of auxiliary filter tank front and back both sides.

Further, the auxiliary filter box comprises a box body and a top cover arranged on the box body;

the top of the first-level filter screen is provided with a top opening, a front side and a rear side of the top of the second-level filter screen are respectively provided with a flange, the box is provided with a clamping edge, and the flanges are buckled on the clamping edge.

Further, the top of one-level filter screen with the second grade filter screen all is provided with the joint position, tertiary filter screen install in on the joint position.

Further, the three-stage filter screen is provided with oil absorption cotton.

Still further, the water outlet is located below the tertiary filter screen.

According to the utility model, the first-stage filter screen and the second-stage filter screen are arranged, so that smaller impurities in the sewage filtered by the grille can be further filtered, the third-stage filter screen positioned above the water outlet pipe is arranged, and the oil absorption cotton is arranged on the third-stage filter screen, so that the grease in the sewage can be absorbed, and the sewage treatment quality is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of a horizontal water-inflow sand-settling and filter-residue net integrated box in an embodiment of the utility model;

fig. 2 is a schematic structural view of the horizontal water-inflow sand-settling and filter-residue net integrated box shown in fig. 1, with the first lifting cylinder and the second lifting cylinder removed;

FIG. 3 is a front view in cross section of the integrated horizontal water-inflow sand-settling and filter-residue net cage shown in FIG. 1;

FIG. 4 is a structural cross-sectional view of the body of the auxiliary filter tank of the horizontal water-inflow sand-settling and filter-residue net integrated tank shown in FIG. 1;

FIG. 5 is a schematic view of a first-stage filter screen of the horizontal water-inflow sand-settling and filter-residue net integrated box shown in FIG. 1;

FIG. 6 is a schematic view of a two-stage filter screen of the integrated horizontal water-inflow sand-settling and filter screen box shown in FIG. 1;

FIG. 7 is a structural cross-sectional view of the body of the auxiliary filter tank of the horizontal water-inflow sand-settling and filter-residue net integrated tank shown in FIG. 1;

fig. 8 is a structural cross-sectional view in the direction B shown in fig. 7.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In a specific embodiment of the present utility model, see fig. 1-8, a horizontal water-feeding sand-settling and filter-residue net integrated box, comprising: the water inlet pipe 1, the auxiliary filter box 2 and the water outlet pipe 3 are respectively communicated with the water inlet end and the water outlet end of the auxiliary filter box 2, the front end of the water inlet pipe 1 is communicated with the grid pond, and the rear end of the water outlet pipe 3 is communicated with the water diversion channel of the biochemical pond;

the auxiliary filter box 2 is internally provided with an auxiliary filter structure, and the auxiliary filter structure is used for reprocessing sewage filtered by the grille and filtering out smaller impurities and grease in the sewage.

In the specific embodiment of the present utility model, as shown in fig. 1 to 8, the auxiliary filtering structure includes a primary filtering screen 4, a secondary filtering screen 5 and a tertiary filtering screen 6, where the primary filtering screen 4, the secondary filtering screen 5 and the tertiary filtering screen 6 are sequentially installed in the auxiliary filtering box 2;

in order to better filter out smaller impurities and grease, the filtering holes of the primary filtering net 4 and the secondary filtering net 5 are smaller so as to filter out the impurities as much as possible;

the primary filter screen 4 is used for filtering scum suspended matters and colloids in the water body, the secondary filter screen 5 is used for further filtering finer scum suspended matters and colloids, and the tertiary filter screen 6 is used for filtering grease matters in the water body.

In the specific embodiment of the present utility model, as shown in fig. 1 to 8, the primary filter screen 4 is in a right-angled triangular prism shape with an opening at the top, and one right-angle side of the primary filter screen 4 is located at the top, and the other right-angle side is attached to the side of the auxiliary filter box 2 where the water inlet pipe is provided;

the first-stage filter screen 4 is provided with a water inlet hole 41, and the water inlet hole 41 is matched with the water inlet pipe 1 to ensure the circulation of sewage.

In the specific embodiment of the present utility model, as shown in fig. 1 to 8, a first sliding strip 42 is disposed on one side of the primary filter screen 4 attached to the auxiliary filter box 2, a sliding groove 21 is disposed on one side of the auxiliary filter box 2 on which the water inlet pipe 1 is disposed, and the first sliding strip 42 is matched with the sliding groove 11;

the second sliding strip 54 is arranged on one side, attached to the auxiliary filter box 2, of the secondary filter screen 5, the second sliding groove 23 is arranged on the front wall and the rear wall of the auxiliary filter box 2, and the second sliding strip 54 is matched with the sliding groove 23.

In the embodiment of the present utility model, as shown in fig. 1 to 8, the top parts of the front and rear sides of the primary filter screen 4 are symmetrically connected with a first jacking cylinder 43, and the first jacking cylinder 43 is disposed at the outer sides of the front and rear sides of the auxiliary filter box 2;

the first jacking cylinder 43 is arranged for lifting the first-stage filter screen 4, so that the first-stage filter screen 4 is cleaned conveniently.

In the embodiment of the present utility model, as shown in fig. 1 to 8, the front and rear sides of the secondary filter screen 5 are provided with lifting frames 51, the top ends of the front and rear sides of the lifting frames 51 are connected with second lifting cylinders 52, and the second lifting cylinders 52 are arranged at the outer sides of the front and rear sides of the auxiliary filter box 2;

a second jacking cylinder 52 is provided for lifting the secondary filter screen 5 for facilitating cleaning of the secondary filter screen 5.

In the embodiment of the present utility model, referring to fig. 1 to 8, the auxiliary filtering box 2 includes a box 201 and a top cover 202 mounted on the box 201;

the front side and the rear side of the top opening of the primary filter screen 4 are provided with first flanging 44,

the front side and the rear side of the top end of the secondary filter screen 5 are respectively provided with a second flanging 53, the box 201 is provided with a clamping edge 22, and the first flanging 44 and the second flanging 53 are buckled on the clamping edge 22;

the first flanging 44 and the second flanging 53 are matched with the clamping edge 22, so that the primary filter screen 4 and the secondary filter screen 5 are supported, and the stability of the primary filter screen 4 and the secondary filter screen 5 is improved.

In the embodiment of the present utility model, as shown in fig. 1 to 8, the top parts of the primary filter screen 4 and the secondary filter screen 5 are respectively provided with a clamping position, the tertiary filter screen 6 is mounted on the clamping positions, and whether the tertiary filter screen 6 is mounted with a clamping structure according to the water volume is considered, so that the tertiary filter screen 6 is ensured not to be floated by water.

In the specific embodiment of the utility model, as shown in fig. 1-8, the three-stage filter screen 6 is provided with oil absorbing cotton 61, the oil absorbing cotton 61 is used for absorbing greasy dirt in sewage, and the oil absorbing cotton 61 is arranged at a position close to a horizontal plane and slightly lower than the horizontal plane by utilizing the characteristic that the greasy dirt is lighter than water, so that greasy dirt in the water body is filtered;

the oil absorbing cotton 61 is replaced periodically.

In the embodiment of the present utility model, as shown in fig. 1 to 8, the water outlet 3 is located below the tertiary filter screen 6, and when the water surface is located above the water outlet and contacts with the oil absorbing cotton on the tertiary filter screen 6, the oil stain in the sewage can be absorbed.

The device has effectively strengthened the physics deslagging oil filtering function of factory front end water inlet section, and area is little, and filter screen and baffle can independently adjust, can modularization according to actual water treatment demand, and low in manufacturing cost and maintenance are convenient, are fit for installing additional at old water factory, have apparent promotion effect to reaching the requirement that quality of water carried mark transformation.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A horizontal inflow sediment sand setting filter screen integrative case which characterized in that: the biochemical pond water diversion channel comprises a water inlet pipe, an auxiliary filter box and a water outlet pipe, wherein the water inlet pipe and the water outlet pipe are respectively communicated with the water inlet end and the water outlet end of the auxiliary filter box, the front end of the water inlet pipe is communicated with the grille pond, and the rear end of the water outlet pipe is communicated with the biochemical pond water diversion channel;

an auxiliary filtering structure is arranged in the auxiliary filtering box.

2. A horizontal influent sand settling and filter residue net integrated box as claimed in claim 1, wherein: the auxiliary filtering structure comprises a primary filter screen, a secondary filter screen and a tertiary filter screen, and the primary filter screen, the secondary filter screen and the tertiary filter screen are sequentially installed in the auxiliary filtering box.

3. A horizontal influent sand settling and filter residue net integrated box as claimed in claim 2, wherein: the first-level filter screen is open-top's right angle triangular prism shape, one of them right angle limit of first-level filter screen be located the top, another right angle limit laminating in auxiliary filter box set up on one side of inlet tube.

4. A horizontal influent sand setting and filter residue net integrated box as claimed in claim 3, wherein: a first sliding strip is arranged on one side of the primary filter screen, which is attached to the auxiliary filter box, a sliding groove is arranged on one side of the auxiliary filter box, which is provided with the water inlet pipe, and the first sliding strip is matched with the sliding groove;

5. A horizontal influent sand setting and filter residue net integrated box as claimed in claim 3, wherein: the top of the front and back both sides of one-level filter screen all symmetry is connected with first jacking cylinder, first jacking cylinder set up in the outside of the front and back both sides of auxiliary filter case.

6. A horizontal influent sand settling and filter residue net integrated box as claimed in claim 2, wherein: the front side and the rear side of the secondary filter screen are provided with lifting frames, the top ends of the front side and the rear side of the lifting frames are connected with second jacking cylinders, and the second jacking cylinders are arranged on the outer sides of the front side and the rear side of the auxiliary filter box.

7. A horizontal influent sand settling and filter residue net integrated box as claimed in claim 2, wherein: the auxiliary filter box comprises a box body and a top cover arranged on the box body;

8. A horizontal influent sand settling and filter residue net integrated box as claimed in claim 2, wherein: the top of one-level filter screen with the second grade filter screen all is provided with the joint position, tertiary filter screen install in on the joint position.

9. The horizontal water inflow sand settling and filter residue net integrated box as claimed in claim 8, wherein: and the three-stage filter screen is provided with oil absorption cotton.

10. The horizontal water inflow sand settling and filter residue net integrated box as claimed in claim 8, wherein: the water outlet pipe is positioned below the three-stage filter screen.