CN220424766U

CN220424766U - Sewage filtering device

Info

Publication number: CN220424766U
Application number: CN202321918842.6U
Authority: CN
Inventors: 丁占永; 李永刚; 梁立兴
Original assignee: Hebei Shenghua Environmental Protection Technology Engineering Co ltd
Current assignee: Hebei Shenghua Environmental Protection Technology Engineering Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-02-02
Anticipated expiration: 2033-07-20

Abstract

The utility model relates to a sewage filtering device, which comprises a first shell, an inlet, an outlet, a first filtering device and a communicating pipe, wherein an inner cavity is formed in the first shell, the inlet and the outlet are respectively arranged at the top and the bottom of the first shell, the first filtering device is arranged in the first shell, and the end part of the communicating pipe is communicated with the first shell; the other end of the communicating pipe is communicated with a second filtering device, and a blocking device is arranged at the outlet. In the utility model, when sewage with solid garbage is poured into the first shell from the inlet, the sewage enters the first filtering device for the first time, is filtered for the first time, enters the second filtering device for the second time through the communicating pipe, and can be taken out through opening and closing the blocking device.

Description

Sewage filtering device

Technical Field

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

Background

The sewage treatment refers to a process of purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused, and is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into daily life of common people, and a sewage filter is needed to filter the sewage in the sewage treatment process.

The sewage filtration is an important link of sewage treatment, and is to filter the solid garbage existing in the sewage, when the existing sewage treatment device filters the solid garbage, the solid garbage is accumulated on the filter screen and can not be removed in time, so that the filter holes are blocked, and the sewage filtration efficiency is reduced.

Disclosure of Invention

In view of the above, the present utility model aims to provide a sewage filtering device, so as to solve the problem that in the prior art, solid garbage accumulation cannot be removed in time, so that the efficiency of sewage filtration is reduced.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

a sewage filtering device comprises a first shell, an inlet, an outlet, a first filtering device and a communicating pipe, wherein an inner cavity is formed in the first shell, the inlet and the outlet are respectively arranged at the top and the bottom of the first shell, the first filtering device is arranged in the first shell, and the end part of the communicating pipe is communicated with the first shell;

the other end of the communicating pipe is communicated with a second filtering device, and a blocking device is arranged at the outlet of the first shell.

Further, the first filtering device comprises a liquid guide cylinder, upright posts and a surrounding and blocking device, wherein the top surface of the liquid guide cylinder is fixedly connected with the inner top surface of the first shell, the upright posts are arranged on the bottom surface of the liquid guide cylinder at intervals, and the surrounding and blocking device is arranged on the upright posts;

the top end of each upright post is fixedly connected with the bottom surface of the liquid guide cylinder, and the bottom end of each upright post is fixedly connected with the inner bottom surface of the first shell;

the inlet is communicated with the liquid guide cylinder, and the upright posts surround the periphery of the outlet.

Further, the surrounding baffle device comprises an outer surrounding baffle, an inner surrounding baffle and a connecting part;

the inner peripheral baffle is arranged on the inner side of each upright post in a surrounding manner, and the outer peripheral baffle is arranged on the outer side of each upright post in a surrounding manner;

the inner peripheral baffle and the outer peripheral baffle are corresponding in position and are connected through a connecting part.

Further, the second filtering device comprises a second shell with an inner cavity formed inside and a filter screen obliquely arranged in the second shell;

the second casing pass through communicating pipe with first casing intercommunication, second casing bottom cavity, second casing lateral wall is equipped with the collection mouth, collection mouth department is provided with the baffle.

Further, the first shell and the second shell are connected through a reinforcing plate, one end of the reinforcing plate is fixedly connected with the top surface of the second shell, and the other end of the reinforcing plate is fixedly connected with the side wall of the first shell.

Further, the filter screen is in sliding connection with the second shell.

Further, the blocking device comprises an air cylinder, a shielding door hinged to the outlet, a front connecting block fixedly connected to the bottom surface of the shielding door, and a rear connecting block fixedly connected to the bottom surface of the first shell;

the telescopic end of the air cylinder is hinged with the front connecting block, and the bottom of the air cylinder is hinged with the rear connecting block.

Further, a connecting cover is arranged at the inlet of the first shell in a communicating manner.

Further, the bottom of the first shell is provided with a base.

Compared with the prior art, the utility model has the following advantages:

in the utility model, when sewage with solid garbage is poured into the first shell from the inlet, the sewage enters the first filtering device for the first time, is filtered for the first time, enters the second filtering device for the second time through the communicating pipe, and can be taken out through opening and closing the blocking device.

Enclose and keep off the filter effect that keeps off device can further increase first filter equipment, can further restrict the gap between each stand for first filter equipment filterability is better, can filter less solid rubbish.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic view of a first filter device according to the present utility model;

FIG. 4 is a schematic view of a retaining device according to the present utility model;

FIG. 5 is a schematic view of a blocking device according to the present utility model;

fig. 6 is a schematic view of a structure of a shutter door according to the present utility model.

Reference numerals illustrate:

100. a first housing; 101. a connection cover;

2. a first filtering device; 200. a liquid guide cylinder; 201. a column; 202. a peripheral shield; 203. an inner peripheral baffle; 204. a connection part;

300. a communicating pipe;

4. a second filtering device; 400. a second housing; 401. a filter screen; 402. a collection port; 403. a baffle;

5. a blocking device; 500. a shutter door; 501. a cylinder; 502. a hinge; 503. a front connecting block; 504. a rear connecting block; 505. a sealing strip;

600. a reinforcing plate;

700. and (5) a base.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "inner", "back", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, in the description of the present utility model, the terms "mounted," "connected," and "connected," are to be construed broadly, unless otherwise specifically defined. For example, the connection can be fixed connection, detachable connection or integrated connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in combination with specific cases.

The present utility model will be described in detail below with reference to fig. 1 to 6 in conjunction with the embodiments.

As shown in fig. 1 and 2, the sewage filtering device of the present utility model includes a first housing 100 having an inner chamber formed therein, an inlet and an outlet provided at the top and bottom of the first housing 100, respectively, a first filtering device 2 provided inside the first housing 100, and a communication pipe 300 having an end communicating with the first housing 100, and a second filtering device 4 provided at the other end of the communication pipe 300. In addition, the outlet position is provided with blocking means 5.

In detail, when the sewage with the solid waste is poured into the first housing 100 from the inlet, the sewage enters the first filtering device 2, is filtered for the first time, then enters the second filtering device 4 through the communicating pipe 300, is filtered for the second time, and the solid waste filtered by the first filtering device 2 can be taken out through opening and closing the blocking device 5.

As shown in fig. 1 to 4, the first filtering device 2 includes a liquid guiding cylinder 200 with a top surface fixedly connected with an inner top surface of the first housing 100, an upright column 201 arranged on a bottom surface of the liquid guiding cylinder 200 at intervals, and a surrounding device arranged on the upright column 201; the top end of each upright column 201 is fixedly connected with the bottom surface of the liquid guide cylinder 200, and the bottom end is fixedly connected with the inner bottom surface of the first shell 100; the inlet communicates with the cartridge 200, and each column 201 surrounds the periphery of the outlet.

It should be noted that, the top surface of the liquid guiding tube 200 is preferably fixedly welded to the inner top surface of the first housing 100, each upright 201 surrounds the bottom surface of the liquid guiding tube 200 to form a contour shape of the liquid guiding tube 200, and gaps are left between the upright 201.

In this embodiment, the liquid guiding cylinder 200 is communicated with the inlet, and the sewage poured from the inlet directly enters the liquid guiding cylinder 200 and then flows out from the gaps of the upright posts 201, so that the solid garbage in the sewage is filtered inside each upright post 201. In practice, the number of posts 201 may be increased or decreased to change the gap between posts 201, thereby accommodating different sizes of solid waste.

In addition, the material of the upright post 201 is preferably rubber, so that after sewage enters the first filtering device 2, garbage can strike the upright post 201, and the service life of the upright post 201 is reduced.

The rubbish filtered by the first filtering device 2 can be left in the first filtering device 2 and is positioned at the top of the blocking device 5, and when the rubbish is stored to a certain amount, the blocking device 5 can be opened to take out the stored rubbish, so that the influence of excessive rubbish on normal filtering operation is prevented.

As a preferred implementation structure, as shown in fig. 4, the enclosure device may further increase the filtering effect of the first filtering device 2, where the enclosure device is composed of an outer enclosure 202, an inner enclosure 203 and a connecting portion 204, the inner enclosure 203 is circumferentially disposed on the inner side of each upright 201, and the outer enclosure 202 is circumferentially disposed on the outer side of each upright 201; the inner barrier 203 and the outer barrier 202 are positioned correspondingly and are connected by a connecting part 204.

In this embodiment, as shown in fig. 4, the inner peripheral baffle 203 and the outer peripheral baffle 202 clamp the upright posts 201 in the middle, so that the gaps between the upright posts 201 can be further limited, and the first filtering device 2 has better filterability and can filter smaller solid garbage. The inner peripheral baffle 203 and the outer peripheral baffle 202 are preferably made of rubber, and when the connecting part 204 is installed, the inner peripheral baffle 203 and the outer peripheral baffle 202 are firmly connected from the stand 201, so that the inner peripheral baffle 203 and the outer peripheral baffle 202 abut against the stand 201.

In a specific implementation, the number of the connecting parts 204 is preferably four, and the connecting parts are arranged in four directions of the front, the rear, the left and the right of the inner barrier 203 and the outer barrier 202, so as to increase the overall stability of the enclosure device.

In addition, the number of the enclosure devices can be set according to actual conditions, and the number is not further limited herein.

Wherein, as shown in fig. 5 and 6, the blocking device 5 comprises a cylinder 501, a shutter door 500 hinged at the outlet, a front connection block 503 fixedly connected to the bottom surface of the shutter door 500, and a rear connection block 504 fixedly connected to the bottom surface of the first housing 100; the telescopic end of the cylinder 501 is hinged with the front connecting block 503, and the bottom of the cylinder 501 is hinged with the rear connecting block 504.

In a specific implementation, the garbage filtered by the first filtering device 2 is stored on the top surface of the shielding door 500, when the stored garbage is too much, the cylinder 501 is started, the cylinder 501 drives the shielding door 500 to open, and the stored garbage can slide out of the first housing 100.

It should be further noted that the shielding door 500 is hinged to the bottom surface of the first housing 100 by a hinge 502, so that the outlet can be shielded.

As shown in fig. 6, a rubber seal 505 is provided on the side edge of the shutter 500 to prevent the flow of sewage from the shutter 500 and the side wall of the outlet when the shutter 500 is closed. When the shutter door 500 is closed at the outlet, the sealing strip 505 is deformed, increasing the tightness of the shutter door 500 and the outlet sidewall.

To facilitate the stability of opening and closing the barrier door 500, the air cylinders 501 are preferably symmetrically installed at both sides of the barrier door 500.

As shown in fig. 1 to 2, the second filtering device 4 performs the second filtering of the sewage after the filtering by the first filtering device 2, and includes a second housing 400 having an inner cavity formed therein, and a filter screen 401 obliquely disposed in the second housing 400; the second casing 400 is communicated with the first casing 100 through a communicating pipe 300, the bottom of the second casing 400 is hollow, a collecting port 402 is formed in the side wall of the second casing 400, and a baffle 403 is arranged at the collecting port 402.

In this embodiment, filter screen 401 can carry out secondary filtration to sewage, and the slope setting can be convenient take out rubbish from collecting port 402, and the sewage that passes through filter screen 401 can flow from the bottom of second casing 400, and baffle 403 can block the sewage and the rubbish after the filtration that get into second casing 400, prevents to flow from collecting port 402.

In particular, the flap 403 may be hinged at the collection port 402 to facilitate the opening and closing of the flap 403. In addition, to facilitate replacement of the screen 401, the screen 401 is preferably slidably coupled to the second housing 400.

The second casing 400 is connected to the first casing 100 through the communication pipe 300, and the communication pipe 300 is located at the bottom of the side wall of the first casing 100 at the communication position of the first casing 100. In addition, as shown in fig. 1, the stability of the operation of the second housing 400 is such that the first housing 100 and the second housing 400 are further connected by a reinforcing plate 600, one end of the reinforcing plate 600 is fixedly connected to the top surface of the second housing 400, and the other end is fixedly connected to the side wall of the first housing 100.

As shown in fig. 1, in order to facilitate the filling of sewage into the first housing 100, a connection cover 101 is fixedly installed at an inlet position of the first housing 100, the connection cover 101 communicates with the inlet, and a sewage pipe may be connected through the connection cover 101 so that sewage directly enters from the inlet.

It should be further noted that, the base 700 is disposed at the bottom of the first housing 100, which can increase the stability of the sewage treatment device during operation, and can also facilitate the garbage in the first housing 100 to be taken out from the outlet.

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 sewage filtering device, characterized in that:

comprises a first shell (100) with an inner cavity formed inside, an inlet and an outlet which are respectively arranged at the top and the bottom of the first shell (100), a first filtering device (2) arranged inside the first shell (100), and a communicating pipe (300) with the end part communicated with the first shell (100);

the other end of the communicating pipe (300) is communicated with a second filtering device (4), and a blocking device (5) is arranged at the outlet of the first shell (100).

2. A sewage filter device according to claim 1, wherein:

the first filtering device (2) comprises a liquid guide cylinder (200) with the top surface fixedly connected with the inner top surface of the first shell (100), upright posts (201) arranged on the bottom surface of the liquid guide cylinder (200) at intervals, and a surrounding and blocking device arranged on the upright posts (201);

the top end of each upright post (201) is fixedly connected with the bottom surface of the liquid guide cylinder (200), and the bottom end is fixedly connected with the inner bottom surface of the first shell (100);

the inlet is communicated with the liquid guide cylinder (200), and each upright post (201) surrounds the periphery of the outlet.

3. A sewage filter device according to claim 2, wherein:

the surrounding baffle device comprises an outer surrounding baffle (202), an inner surrounding baffle (203) and a connecting part (204);

the inner peripheral baffle (203) is arranged on the inner side of each upright post (201) in a surrounding manner, and the outer peripheral baffle (202) is arranged on the outer side of each upright post (201) in a surrounding manner;

the inner peripheral baffle (203) and the outer peripheral baffle (202) are corresponding in position and are connected through a connecting part (204).

4. A sewage filter device according to claim 1, wherein:

the second filtering device (4) comprises a second shell (400) with an inner cavity formed inside, and a filter screen (401) obliquely arranged in the second shell (400);

the second shell (400) is communicated with the first shell (100) through a communicating pipe (300), the bottom of the second shell (400) is hollow, a collecting opening (402) is formed in the side wall of the second shell (400), and a baffle (403) is arranged at the collecting opening (402).

5. A sewage filter device as claimed in claim 4, wherein:

the first shell (100) and the second shell (400) are connected through a reinforcing plate (600), one end of the reinforcing plate (600) is fixedly connected with the top surface of the second shell (400), and the other end of the reinforcing plate is fixedly connected with the side wall of the first shell (100).

6. A sewage filter device as claimed in claim 4, wherein:

the filter screen (401) is in sliding connection with the second housing (400).

7. A sewage filter device according to claim 1, wherein:

the blocking device (5) comprises an air cylinder (501), a shielding door (500) hinged to the outlet, a front connecting block (503) fixedly connected to the bottom surface of the shielding door (500), and a rear connecting block (504) fixedly connected to the bottom surface of the first shell (100);

the telescopic end part of the air cylinder (501) is hinged with the front connecting block (503), and the bottom of the air cylinder (501) is hinged with the rear connecting block (504).

8. A sewage filter device according to claim 1, wherein:

the inlet of the first shell (100) is communicated with a connecting cover (101).

9. A sewage filter device according to claim 1, wherein:

a base (700) is arranged at the bottom of the first shell (100).