CN214861449U

CN214861449U - Filter convenient to wash

Info

Publication number: CN214861449U
Application number: CN202120267536.5U
Authority: CN
Inventors: 严金刚; 严善友; 仇国锋
Original assignee: Yangzhou Xinya Environmental Engineering Co ltd
Current assignee: Yangzhou Xinya Environmental Engineering Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-11-26
Anticipated expiration: 2031-01-29

Abstract

The utility model relates to a filter convenient to clean, which comprises a tank body, wherein a water distributor, a quartz sand layer, a cushion layer and a water collecting system are sequentially arranged in the tank body from top to bottom; a stirring device is further arranged in the tank body in a stretching mode from the top end, the stirring device comprises a stirring shaft, and a first stirring part and a second stirring part which are arranged on the stirring shaft, the first stirring part is arranged at the top end of the second stirring part, and a space is reserved between the first stirring part and the second stirring part; the first stirring part is arranged at the upper part of the quartz sand layer and comprises a plurality of first stirring blades; the second stirring part is arranged in the quartz sand layer and comprises a plurality of second stirring blades. The utility model discloses a stirring paddle leaf of agitating unit realizes the stirring to the filter material, increases the friction between the filter material, destroys the board knot layer of filter material, makes greasy dirt and suspended solid on the filter material peel off with the filter material, is convenient for realize the back flush to the filter material, improves the cleaning performance of filter material, improves the regeneration efficiency and the quality of filter material.

Description

Filter convenient to wash

Technical Field

The utility model relates to a filter equipment especially relates to a filter convenient to wash.

Background

The oily sewage generated in the oil field exploitation process or the oily sewage generated in the production and manufacturing process of enterprises can be discharged after being filtered, so that the environmental pollution is reduced. Therefore, the filter for oily sewage is produced by transportation, and the oily sewage filter filters oil stains on the filter material layer, so that the oily sewage filter is easy to harden the oil layer on the filter material layer after being used for a long time, and during the process of backwashing and regenerating the filter material, the filter material is not easy to fall off due to large-block plate agglomeration, so that the regeneration quality of the filter material is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model provides a filter convenient to wash.

The utility model provides a technical scheme that its technical problem adopted is: a filter convenient to clean comprises a tank body, wherein a water distributor, a quartz sand layer, a cushion layer and a water collecting system are sequentially arranged in the tank body from top to bottom;

a stirring device is further arranged in the tank body in a stretching mode from the top end, the stirring device comprises a stirring shaft, and a first stirring part and a second stirring part which are arranged on the stirring shaft, the first stirring part is arranged at the top end of the second stirring part, and a space is reserved between the first stirring part and the second stirring part;

first stirring portion sets up in quartz sand layer upper portion department, including a plurality of first stirring paddle leaf, first stirring paddle leaf one end is connected with the agitator shaft, and the other end is first free end, first free end department is equipped with the protruding end to jar body top direction perk.

The second stirring part is arranged in the quartz sand layer and comprises a plurality of second stirring blades, one end of each second stirring blade is connected with the stirring shaft, the other end of each second stirring blade is a second free end, and the second free end is also provided with a protruding end which is tilted towards the top end of the tank body;

in an embodiment of the present invention, the length of the second stirring blade is greater than the length of the first stirring blade.

In one embodiment of the present invention, the stirring shaft moves up and down along the tank body.

In one embodiment of the present invention, the second stirring blade has a plurality of saw teeth on one side facing the quartz sand aluminum layer.

In an embodiment of the utility model, the top end still is equipped with the oil catcher in the jar body.

The utility model has the advantages that: the utility model discloses a stirring paddle leaf of agitating unit realizes the stirring to the filter material, increases the friction between the filter material, destroys the board knot layer of filter material, makes greasy dirt and suspended solid on the filter material peel off with the filter material, is convenient for realize the back flush to the filter material, improves the cleaning performance of filter material, improves the regeneration efficiency and the quality of filter material.

Drawings

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

FIG. 2 is a schematic view of the structure of the stirring apparatus.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but 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" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

As shown in fig. 1 and 2, the filter convenient to clean comprises a tank 100, wherein a water distributor 200, a quartz sand layer 300, a cushion layer 400 and a water collecting system 500 are sequentially arranged in the tank 100 from top to bottom;

the sewage enters the water distributor 200 through the water inlet 101 on the tank 100, then falls into the tank 100 under the action of the water distributor 200, is filtered by the quartz sand layer 300 and the cushion layer 400 in sequence, and finally is discharged by the water collecting system 500.

A stirring device is further extended into the tank body 100 from the top end, the stirring device comprises a stirring shaft 600, and a first stirring part 701 and a second stirring part 702 which are arranged on the stirring shaft 600, the first stirring part 701 is arranged at the top end of the second stirring part 702, and a space is reserved between the first stirring part 701 and the second stirring part 702; realize the stirring to the quartz sand filter layer through agitating unit, specifically, utilize the stirring that the stirring portion realized, increase the friction between the filter material, destroy the plate layer of filter material, make greasy dirt and suspended solid on the filter material peel off with the filter material, be convenient for realize the back flush to the filter material, improve the cleaning performance of filter material.

In the application, a first stirring part 701 is arranged at the upper part of a quartz sand layer 300 and is used for destroying a plate junction layer at the upper part of the quartz sand layer so as to back flush the quartz sand layer, the first stirring part 701 comprises a plurality of first stirring blades 701a, one ends of the first stirring blades 701a are connected with a stirring shaft 600, the other ends of the first stirring blades 701a are first free ends, and the first free ends are provided with protruding ends 703 tilting towards the top end direction of a tank body; the protruding end 703 and the first stirring blade are not on the same horizontal plane, so that the stirring strength of the first stirring part is improved, the plate-bonded layer is damaged in all directions at different heights, and the problem that the back washing of the quartz sand layer is not clean is solved.

In the present application, the second stirring portion 702 is disposed in the quartz sand layer 300, and includes a plurality of second stirring blades 702a, one end of each second stirring blade 702a is connected to the stirring shaft 600, and the other end is a second free end, and the second free end is also provided with a protruding end 703 that protrudes toward the top end of the tank; in a similar way, the protruding end 703 on the second stirring paddle blade and the second stirring paddle blade are not on the same horizontal plane, so that the quartz sand layer with different depths is fully stirred, the friction between the filter materials is increased, and the stripping between oil stains and the filter materials is realized.

In order to improve the stirring effect to the maximum extent and reduce the stirring dead angle, the lengths of the first stirring blade 701a and the second stirring blade 702a are different. In this application, the length of second stirring paddle blade 702a is greater than first stirring paddle blade 701 a's length, because second stirring paddle blade 702a mainly stirs the filter material on quartz sand layer, and furthest's improvement friction between the filter material improves the stripping rate between greasy dirt and filter material.

In order to stir different depths of the quartz sand layer, the stirring shaft moves up and down along the tank body, so that the depth of the stirring shaft in the tank body can be adjusted as required, namely, the positions of the first stirring part 701 and the second stirring part 702 in the tank body are adjusted, and the all-dimensional stirring of the filter material in the tank body is realized.

Second stirring paddle leaf 702a all has on one side towards quartz sand aluminium lamination to be equipped with a plurality of sawtooth 702b, further increases the stirring degree of depth to the quartz filter layer through sawtooth 702b, improves stirring strength, improves the efficiency of peeling off of greasy dirt and filter material, is convenient for realize the washing to the filter layer in the filter. The top end in the tank body is also provided with an oil collector 800 to collect floating oil at the top end in the filter tank body and prevent the floating oil at the top end in the tank body from falling to block the water distributor.

The utility model discloses a stirring paddle leaf of agitating unit realizes the stirring to the filter material, increases the friction between the filter material, destroys the board knot layer of filter material, makes greasy dirt and suspended solid on the filter material peel off with the filter material, is convenient for realize the back flush to the filter material, improves the cleaning performance of filter material, improves the regeneration efficiency and the quality of filter material.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. A filter convenient to clean is characterized by comprising a tank body, wherein a water distributor, a quartz sand layer, a cushion layer and a water collecting system are sequentially arranged in the tank body from top to bottom;

the first stirring part is arranged at the upper part of the quartz sand layer and comprises a plurality of first stirring blades, one end of each first stirring blade is connected with the stirring shaft, the other end of each first stirring blade is a first free end, and the first free end is provided with a protruding end which is tilted towards the top end of the tank body;

the second stirring portion is arranged in the quartz sand layer and comprises a plurality of second stirring blades, one end of each second stirring blade is connected with the stirring shaft, the other end of each second stirring blade is a second free end, and the second free end is also provided with a protruding end which is tilted towards the top end of the tank body.

2. The easy-to-clean filter of claim 1, wherein the second stirring blade has a length greater than that of the first stirring blade.

3. The easy-to-clean filter of claim 1, wherein the agitation shaft moves up and down within the tank.

4. The easy-to-clean filter of claim 2, wherein the second stirring blade is provided with a plurality of saw teeth on the side facing the quartz sand aluminum layer.

5. The easy-to-clean filter of claim 3, wherein the top end in the tank body is also provided with an oil collector.