CN215539087U

CN215539087U - Filter structure for sewage treatment

Info

Publication number: CN215539087U
Application number: CN202121978528.8U
Authority: CN
Inventors: 王家殿
Original assignee: Suzhou Aochen Mechanical Equipment Co ltd
Current assignee: Jiangsu Aitemin Equipment Technology Co ltd
Priority date: 2021-08-22
Filing date: 2021-08-22
Publication date: 2022-01-18
Anticipated expiration: 2031-08-22

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a filtering structure for sewage treatment, which comprises a grid assembly, wherein the grid assembly consists of a pressing plate, a rotating shaft, a mounting sleeve seat and a mounting seat, an upper mounting frame and a lower mounting frame are connected to two ends of the bottom of the mounting sleeve seat, a first filtering screen plate and a second filtering screen plate are arranged in the upper mounting frame and the lower mounting frame from top to bottom, a plurality of groups of buckles are arranged at the bottom of the first filtering screen plate close to the edge, and a plurality of groups of clamping holes are arranged at the top of the second filtering screen plate close to the edge.

Description

Filter structure for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a filtering structure for sewage treatment.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

A large amount of scum and particulate matters easily cause the treatment device to be blocked during sewage treatment, and the filtration operation needs to be carried out at the water inlet source of the sewage treatment device.

Therefore, there is a need to design a filtering structure for sewage treatment to solve the above-mentioned problems in the background art.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a filtering structure for sewage treatment to solve the above problems of the background art.

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

sewage treatment's filtration, including grid assembly, grid assembly comprises clamp plate, axis of rotation, installation cover seat and mount pad, just installation cover seat bottom both ends are connected with installing frame and installing frame down, it filters the otter board with the second to go up the inside first filtration otter board and being equipped with down of installing frame from last, first filtration otter board bottom is close to the edge and is equipped with the multiunit buckle, the second filters the otter board top and is close to the edge and is equipped with multiunit card hole.

As a preferable scheme of the utility model, a plurality of groups of rotating shafts are arranged between two groups of mounting seats at equal intervals, and two groups of pressing plates are clamped at two ends of the two groups of mounting seats and then sleeved in the mounting sleeve seats.

As the preferable scheme of the utility model, the grid assembly, the upper mounting frame, the lower mounting frame, the first filter screen plate and the second filter screen plate are all locked by bolts at four corners.

According to the preferable scheme, the upper mounting frame and the lower mounting frame are formed by splicing a plurality of groups of L-shaped frame bodies, and the plurality of groups of L-shaped frame bodies are connected through mortise and tenon structures.

As a preferable scheme of the utility model, a plurality of groups of conical filtering holes are arranged on the first filtering screen plate at equal intervals, and the inner walls of the conical filtering holes are all in a spiral structure.

As the preferable scheme of the utility model, the first filter screen plate and the second filter screen plate are connected in a limiting and clamping manner through the buckles and the clamping holes.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arranged grid assembly, the multiple groups of rotating shafts are arranged between the two groups of mounting seats at equal intervals, the rotating shafts and the mounting seats are rotatably sleeved, the rotating shafts can rotate along with water flow when scum is intercepted, scum is prevented from being clamped between the multiple groups of rotating shafts, the blockage is reduced, the two groups of pressing plates are clamped at the two ends of the two groups of mounting seats and then sleeved in the mounting seats, the whole structure is a detachable structure, the overhaul is convenient, the grid assembly, the upper mounting frame, the lower mounting frame, the first filter screen plate and the second filter screen plate are locked through bolts at four corners, the upper mounting frame and the lower mounting frame are formed by splicing multiple groups of L-shaped frames, and the multiple groups of L-shaped frames are connected through a tenon-and-mortise structure, the whole structure is simple, and the installation is convenient.

2. According to the utility model, through the arranged first filter screen plate, a plurality of groups of conical filter holes are arranged on the first filter screen plate at equal intervals, and the inner walls of the conical filter holes are of a spiral structure, so that a flow guide structure is formed, and the rotating centrifugal force is provided, thereby preventing sludge from blocking the conical filter holes.

3. According to the utility model, the first filter screen plate and the second filter screen plate are arranged and are connected in a limiting and clamping manner through the buckles and the clamping holes, so that the deformation is reduced and the filter is more stable.

Drawings

FIG. 1 is an overall structural view of the present invention;

FIG. 2 is a split block diagram of the grid assembly of the present invention;

FIG. 3 is a block diagram of the upper and lower mounting frames of the present invention;

FIG. 4 is a view of the structure of the lower mounting frame of the present invention;

FIG. 5 is a structural view of a first filter screen plate according to the present invention;

fig. 6 is a structural view of a second filter screen plate of the present invention.

In the figure: 1. a grid assembly; 101. pressing a plate; 102. a rotating shaft; 103. installing a sleeve seat; 104. a mounting seat; 2. mounting a frame; 3. a lower mounting frame; 301. an L-shaped frame body; 4. a first filter screen plate; 401. a conical filtering hole; 402. buckling; 5. a second filter screen plate; 501. and (6) clamping the hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-6, the present invention provides a technical solution:

sewage treatment's filtration, including grid assembly 1, grid assembly 1 is by clamp plate 101, axis of rotation 102, installation sleeve seat 103 and mount pad 104 are constituteed, and installation sleeve seat 103 bottom both ends are connected with installing frame 2 and installing frame 3 down, it filters otter board 5 to go up installing frame 2 and installing frame 3 inside from last to being equipped with first filtration otter board 4 and second down, first filtration otter board 4 bottom is close to the edge and is equipped with multiunit buckle 402, the second filters otter board 5 top and is close to the edge and is equipped with multiunit card hole 501.

In an embodiment, please refer to fig. 1 and 2, the plurality of sets of rotating shafts 102 are installed between the two sets of mounting bases 104 at equal intervals, and the rotating shafts 102 and the mounting bases 104 are rotatably sleeved with each other, and can rotate along with water flow when scum is intercepted, so that scum is prevented from being clamped between the plurality of sets of rotating shafts 102, blockage is reduced, the two sets of pressing plates 101 are clamped at two ends of the two sets of mounting bases 104 and then sleeved inside the mounting bases 103, and the whole structure is detachable and convenient to overhaul.

In the embodiment, please refer to fig. 1, 2, 3 and 4, the grid assembly 1, the upper mounting frame 2, the lower mounting frame 3, the first filter screen plate 4 and the second filter screen plate 5 are all locked by bolts at four corners, the upper mounting frame 2 and the lower mounting frame 3 are formed by splicing a plurality of groups of L-shaped frame bodies 301, and the plurality of groups of L-shaped frame bodies 301 are all connected by a mortise-tenon structure, so that the whole structure is simple and the installation is convenient.

In the embodiment, referring to fig. 5, a plurality of groups of conical filtering holes 401 are arranged on the first filtering screen 4 at equal intervals, and the inner walls of the conical filtering holes 401 are all in a spiral structure to form a flow guiding structure, so that the flow guiding structure has a rotating centrifugal force to prevent sludge from blocking the conical filtering holes 401.

In the embodiment, referring to fig. 5 and 6, the first filter screen plate 4 and the second filter screen plate 5 are connected in a limiting and clamping manner through the buckle 402 and the clamping hole 501, so that deformation is reduced, and the filter screen plate is more stable.

The working principle is as follows: during the use, install overall structure in sewage treatment plant's water inlet department, sewage passes through axis of rotation 102 in proper order, first filter screen board 4 and second filter screen board 5, axis of rotation 102 intercepts great dross on upper portion, make things convenient for the salvage of dross, filter screen board 5 through first filter screen board 4 and second and carry out the filtration of secondary and cubic, intercept the granule in the sewage at the source, reduce the sediment and the piling up of the particulate matter among the post processing process, alleviate the post processing pressure.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Sewage treatment's filtration, including grid assembly (1), its characterized in that: grid subassembly (1) comprises clamp plate (101), axis of rotation (102), installation sleeve seat (103) and mount pad (104), just installation sleeve seat (103) bottom both ends are connected with installing frame (2) and installing frame (3) down, it filters otter board (5) to go up installing frame (2) and installing frame (3) inside from last to being equipped with first filtration otter board (4) and second down, first filtration otter board (4) bottom is close to the edge and is equipped with multiunit buckle (402), second filtration otter board (5) top is close to the edge and is equipped with multiunit card hole (501).

2. The sewage treatment filter structure of claim 1, wherein: the rotating shafts (102) are arranged between the two sets of mounting seats (104) at equal intervals, and the pressing plates (101) are connected to the two ends of the two sets of mounting seats (104) in a clamping mode and then sleeved inside the mounting sleeve seats (103).

3. The sewage treatment filter structure of claim 1, wherein: the grid assembly (1), the upper mounting frame (2), the lower mounting frame (3), the first filter screen plate (4) and the second filter screen plate (5) are locked through bolts at four corners.

4. The sewage treatment filter structure of claim 1, wherein: go up installing frame (2) and installing frame (3) down and form by the concatenation of multiunit L type support body (301), and multiunit all through tenon fourth of the twelve earthly branches structural connection between L type support body (301).

5. The sewage treatment filter structure of claim 1, wherein: the first filter screen plate (4) is provided with a plurality of groups of conical filter holes (401) at equal intervals, and the inner walls of the conical filter holes (401) are of a spiral structure.

6. The sewage treatment filter structure of claim 1, wherein: the first filter screen plate (4) and the second filter screen plate (5) are connected in a limiting clamping mode through a buckle (402) and a clamping hole (501).