CN209759135U - Novel sewage filter screen - Google Patents

Abstract

The utility model discloses a novel sewage filter screen, which comprises a filter layer, a connecting frame and a filter screen plate, wherein the filter screen plate comprises a first filter screen plate and a second filter screen plate, the first filter screen plate and the second filter screen plate are both arranged inside the connecting frame, the first filter screen plate is arranged above the second filter screen plate, the upper side of the first filter screen plate is evenly provided with a first mesh, the first mesh extends to the lower side of the first filter screen plate, the upper side of the second filter screen plate is provided with a second mesh, a filter layer is arranged between the first filter screen plate and the second filter screen plate, the utility model can not only separate larger impurities but also separate strip-shaped impurities, thereby effectively improving the filter effect, greatly reducing the impurities in the sewage and effectively avoiding blocking pipelines through the meshes arranged on the first filter screen plate and the second filter screen plate, but also is convenient to clean, and the decontamination layer is used for adsorbing small impurities in the sewage, thereby achieving the effect of decontaminating and purifying the sewage.

Description

Novel sewage filter screen

Technical Field

The utility model relates to a sewage treatment's technical field has especially related to a novel sewage filter screen.

Background

Can produce a large amount of sewage in daily life, sewage also increases along with the improvement of population thereupon, should require to produce a large amount of sewage filter screens on the existing market, present sewage filter screen is diversified moreover, but present sewage filter screen only has the filtering action, also has a small part filter screen to have the function of scrubbing, but the effect to sewage purification scrubbing is general.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel sewage filter screen that can purify scrubbing to the above-mentioned problem.

The technical proposal of the utility model is as follows: the utility model provides a novel sewage filter screen, is including filter layer, link frame and filter screen board, link frame outside top is provided with the separation blade, filter screen board including first filter screen board and second filter screen board, first filter screen board and second filter screen board all set up inside the link frame, just first filter screen board setting filters the screen board top at the second, first filter screen board upside of crossing evenly is provided with first mesh, just first mesh extends to first filter screen board downside, the second filters the screen board upside and is provided with the second mesh, just second mesh downwardly extending to the second filters the screen board downside, first filter screen board and second are filtered and are provided with the decontamination layer between the screen board.

Preferably, the outer side of the second filter screen is provided with a buckle block, the inner side of the bottom of the connecting frame is provided with a buckle groove, and the buckle block is matched with the buckle groove.

Preferably, the filtering layer is an activated carbon filtering layer.

Preferably, the first mesh opening has an inverted conical shape.

Preferably, the second mesh openings are in the shape of right circular cones.

The utility model has the advantages that: the utility model discloses simple structure, convenient to use are fit for using in family drainage pipe, and the mesh that sets up on filtering the otter board through first filtration otter board and second not only can separate great impurity, can also separate the impurity of rectangular shape, effectively improves the filter effect, and the impurity in the sewage that can significantly reduce effectively avoids blockking up the pipeline, but also conveniently clears up, still utilizes the scrubbing layer to adsorb less impurity in the sewage, reaches the effect of scrubbing purification sewage.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the connection frame of the present invention.

Fig. 3 is a schematic diagram of a second filter screen plate structure of the present invention.

Fig. 4 is a plan view of the present invention.

With reference to fig. 1 to 4: the filter screen comprises a filter screen 1, a connecting frame 2, a decontamination layer 3, a baffle 4, a fastener 5, a first filter screen 11, a second filter screen 12, a fastener groove 55, a first mesh 110 and a second mesh 120.

Detailed Description

The following detailed description of the present invention is made with reference to fig. 1 to 4, a novel sewage filter screen comprises a filter layer, a connection frame 2 and a filter screen plate 1, wherein a separation blade 4 is disposed at the top of the outer side of the connection frame 2, the separation blade 4 is mainly convenient for taking out or putting into the present invention, the connection frame 2 is fixed at the position of the pipeline, the filter screen plate 1 comprises a first filter screen plate 11 and a second filter screen plate 12, the first filter screen plate 11 and the second filter screen plate 12 are both disposed inside the connection frame 2, the first filter screen plate 11 is disposed above the second filter screen plate 12, the upper side of the first filter screen plate 11 is uniformly provided with first meshes 110, the first meshes 110 extend to the lower side of the first filter screen plate 11, the upper side of the second filter screen plate 12 is provided with second meshes 120, and the second meshes 120 extend downward to the lower side of the second filter screen plate 12, a decontamination layer 3 is arranged between the first filter screen plate 11 and the second filter screen plate 12.

As shown in fig. 2 and 3, the outside of the second filter screen is provided with a buckle block 5, the inside of the bottom of the connecting frame 2 is provided with a buckle groove 55, the buckle block 5 and the buckle groove 55 are matched, the second filter screen plate 12 is connected below the connecting frame 2 through the matching of the buckle block 5 and the buckle groove 55, and the second filter screen plate is convenient to detach, clean the connecting frame 2 and replace the dirt removing layer 3.

Referring to fig. 1, the filtering layer is an activated carbon filtering layer, and activated carbon particles are filled between a first filtering screen plate 11 and a second filtering screen plate 12, so that fine impurities in sewage can be adsorbed to purify the sewage.

See fig. 1, first mesh 110 is the shape of an inverted cone, and first mesh 110 is at first filter screen plate 11 downwardly extending first mesh 110 diameter littleer and smaller, is the shape of an inverted cone, utilizes sewage self mobility and mobile power, pushes sewage into scrubbing layer 3, improves the mobility of sewage, but also can filter out the rectangular shape debris that the diameter is less, utilizes first mesh 110 to slow down the speed that sewage flows, provides the multiple spot purification time for scrubbing layer 3.

Referring to fig. 1, the second mesh 120 is in a regular cone shape, the hole diameter of the second mesh 120 at the upper side of the second filter screen 12 is smaller than the hole diameter at the lower side, and the second mesh 120 is in a regular cone shape, so that the flow speed of sewage is slowed down, and multi-point sewage removal and purification time is provided for the sewage removal layer 3.

The utility model discloses simple structure, convenient to use are fit for using in family drainage pipe, and the mesh that sets up on the first filter screen board 11 of crossing and the second filter screen board 12 not only can separate great impurity, can also separate out the impurity of rectangular shape, effectively improves the filter effect, and the impurity in the sewage that can significantly reduce effectively avoids blockking up the pipeline, but also conveniently clears up, still utilizes decontamination layer 3 to adsorb less impurity in the sewage, reaches the effect of scrubbing purification sewage.

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 (5)

1. The utility model provides a novel sewage filter screen, is including filter layer, splice frame (2) and filter screen board (1), its characterized in that: the utility model discloses a filter screen plate, including connection frame (2), link frame (2) outside top is provided with separation blade (4), filter screen plate (1) including first filter screen plate (11) and second filter screen plate (12), first filter screen plate (11) and second filter screen plate (12) all set up inside link frame (2), just first filter screen plate (11) set up in second filter screen plate (12) top, first filter screen plate (11) upside evenly is provided with first mesh (110), just first mesh (110) extend to first filter screen plate (11) downside, second filter screen plate (12) upside is provided with second mesh (120), just second mesh (120) downside downwardly extending to second filter screen plate (12) downside, first filter screen plate (11) and second filter and be provided with between screen plate (12) and remove dirty layer (3).

2. The novel sewage filter screen of claim 1, wherein: the filter screen is characterized in that a buckle block (5) is arranged on the outer side of the second filter screen, a buckle groove (55) is formed in the inner side of the bottom of the connecting frame (2), and the buckle block (5) is matched with the buckle groove (55).

3. The novel sewage filter screen of claim 1, wherein: the filtering layer adopts an activated carbon decontamination layer (3).

4. The novel sewage filter screen of claim 1, wherein: the first mesh (110) is in an inverted cone shape.

5. The novel sewage filter screen of claim 1, wherein: the second mesh (120) is in a right circular cone shape.