CN215798777U

CN215798777U - Filter

Info

Publication number: CN215798777U
Application number: CN202120434285.5U
Authority: CN
Inventors: 刘淑丽; 李长波; 付玉婷
Original assignee: Guoheng Environmental Engineering Liaoning Co ltd
Current assignee: Guoheng Environmental Engineering Liaoning Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2022-02-11
Anticipated expiration: 2031-02-26

Abstract

The utility model discloses a filter, which comprises a shell, a supporting plate and a filter material box, wherein a clamping groove for mounting the supporting plate is formed in the inner side wall of the shell, the supporting plate is mounted on the clamping groove, the filter material box is placed on the supporting plate, the supporting plate is a porous funnel-shaped metal plate, a filter material is filled in the filter material box, a water inlet pipe is arranged at the upper part of the shell, a water outlet pipe is arranged at the lower part of the shell, and the supporting plate is horizontally placed. The utility model has the beneficial effects that: through setting up the multilayer backup pad, place different filter materials in every layer of backup pad, can filter multiple composition, make sewage treatment complete.

Description

Filter

Technical Field

The utility model relates to the technical field of filters, in particular to a filter.

Background

The filter is generally used for removing suspended substances and the like in water, and the working principle of the filter is to intercept suspended particles in water by utilizing gaps formed by accumulation of filter materials so as to purify the water quality. Some filter materials have smaller gaps, can effectively intercept finer suspended matters, but are not suitable for treating high-suspended-matter sewage; and the gaps of some filter materials are large, so that the filter materials are not suitable for treating sewage with low suspended matters. The filter material needs to be properly selected. At present, many filters have been invented for purifying sewage, and the filter material is usually selected from cobblestone and other filter materials with high density and heavy weight, and can not remove oil in sewage. When the filter material is cleaned, the flushing water is flushed from bottom to top in disorder, and the effluent water does not reach the standard due to the fact that the filtering capacity of the filter material is gradually reduced due to poor flushing effect after the filter material is operated for a period of time. The filter is usually built in a fixed position and cannot be moved. The supporting layer is usually designed into a flat plate shape, when a large amount of sewage flows into the filter, the filter material cannot be uniformly distributed in the filter material layer, and the effluent is unstable. The filter of the conventional design is bulky, requires a large space, and cannot be moved after being built. China is a country with a large shortage of water, seawater resources which are difficult to utilize are removed, available water sources are few, water resources are saved through water recycling, the pollutant discharge standard of China is strict day by day, the discharge standard of the concentration of suspended matters and oil content effluent is gradually improved, and therefore it is necessary to create a high-efficiency filter.

SUMMERY OF THE UTILITY MODEL

The utility model provides a filter, which solves the problem of low filtering efficiency of the filter.

In order to solve the technical problem, the utility model provides a filter, which comprises a shell, a supporting plate and a filter material box, wherein a clamping groove for mounting the supporting plate is formed in the inner side wall of the shell, the supporting plate is mounted on the clamping groove, the filter material box is placed on the supporting plate, the supporting plate is a porous funnel-shaped metal plate, filter materials are filled in the filter material box, a water inlet pipe is arranged at the upper part of the shell, a water outlet pipe is arranged at the lower part of the shell, and the supporting plate is horizontally placed.

In the structure, the water outlet pipe is provided with a water outlet valve.

In the structure, the water inlet pipe is provided with a water inlet valve.

In the above structure, the upper portion of the housing is provided with a vent for keeping the pressure in the housing equal to the atmospheric pressure.

In the above structure, the housing is a thin-walled cylinder.

In the structure, the lower part of the shell is provided with the foot rest, and the lower end of the foot rest is provided with the caster which is convenient to move.

In the structure, the shell is provided with clamping grooves for placing four layers of supporting plates, and a filter material box is placed on each layer of supporting plate.

In the structure, the filter material filled in the filter material box from top to bottom is quartz sand, activated carbon, polymer fiber non-woven fabric and high oil absorption resin.

The utility model has the beneficial effects that: through setting up the multilayer backup pad, place different filter materials in every layer of backup pad, can filter multiple composition, make sewage treatment complete.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

fig. 3 is a bottom view of the present invention.

In the figure, 1-shell, 2-support plate, 3-filter cartridge, 4-water outlet pipe, 5-water outlet valve, 6-water inlet pipe, 7-water inlet valve, 8-ventilation opening, 9-foot rest, 10-truckle, 11-quartz sand, 12-activated carbon, 13-polymer fiber non-woven fabric, 14-high oil absorption resin, and 15-handle.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to the attached drawings, the filter comprises a shell 1, a support plate 2 and a filter material box 3, wherein a clamping groove for installing the support plate 2 is formed in the inner side wall of the shell 1, the support plate 2 is installed on the clamping groove, the filter material box 3 is placed on the support plate 2, the support plate 2 is a porous funnel-shaped metal plate, a filter material is arranged in the filter material box 3, a water inlet pipe 6 is arranged on the upper portion of the shell 1, a water outlet pipe 4 is arranged on the lower portion of the shell, and the support plate 2 is horizontally placed.

Preferably, the outlet pipe 4 is provided with an outlet valve 5.

Preferably, the water inlet pipe 6 is provided with a water inlet valve 7.

Preferably, the upper portion of the housing 1 is provided with a vent 8 for keeping the pressure inside the housing 1 equal to the atmospheric pressure.

Preferably, the housing 1 is a thin-walled cylinder.

Preferably, a foot rest 9 is provided at a lower portion of the housing 1, and a caster 10 for facilitating movement is installed at a lower end of the foot rest 9.

Preferably, the housing 1 is provided with a clamping groove for placing four layers of supporting plates 2, and a filter material box 3 is placed on each layer of supporting plate 2.

Preferably, the filter materials contained in the filter material box 3 from top to bottom are quartz sand 11, activated carbon 12, polymer fiber non-woven fabric 13 and high oil absorption resin 14.

Preferably, the housing 1 is also provided with a handle 15 for opening the housing 1 to replace the filter material.

Through setting up multilayer backup pad 2, place different filter materials on every layer of backup pad 2, can filter multiple composition, make sewage treatment complete.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A filter, characterized by: including the fuse body, including shell, backup pad, filter material box, wherein be provided with the draw-in groove that is used for erection support board on the inside wall of shell, the backup pad is installed on the draw-in groove, filter material box places in the backup pad, the backup pad is porous infundibulate metal sheet, the filter material is equipped with in the filter material box, the upper portion of shell is provided with the inlet tube, the lower part is provided with the outlet pipe, the backup pad level is placed.

2. The filter of claim 1, wherein: and a water outlet valve is arranged on the water outlet pipe.

3. The filter of claim 1, wherein: and a water inlet valve is arranged on the water inlet pipe.

4. The filter of claim 1, wherein: and the upper part of the shell is provided with a vent for keeping the pressure in the shell equal to the atmospheric pressure.

5. The filter of claim 1, wherein: the shell is a thin-wall cylinder.

6. The filter of claim 1, wherein: the lower part of the shell is provided with a foot rest, and the lower end of the foot rest is provided with a caster which is convenient to move.

7. The filter of claim 1, wherein: the shell is provided with a clamping groove for placing four layers of supporting plates, and a filter material box is placed on each layer of supporting plate.

8. The filter of claim 7, wherein: the filter material filled in the filter material box from top to bottom is quartz sand, active carbon, polymer fiber non-woven fabric and high oil absorption resin.