CN218810706U

CN218810706U - Sewage treatment device capable of effectively separating flocculate

Info

Publication number: CN218810706U
Application number: CN202122789776.4U
Authority: CN
Inventors: 陶伟娜; 李素英; 刘伟兰
Original assignee: SHANDONG TIANLI PHARMACEUTICAL CO Ltd
Current assignee: SHANDONG TIANLI PHARMACEUTICAL CO Ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2023-04-07
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a sewage treatment device capable of effectively separating flocculate, which belongs to the technical field of sewage treatment and comprises an outer cylinder body which is vertically arranged, wherein a flocculation cylinder body, a filter cylinder body and a water collecting hopper are sequentially arranged in the inner cavity of the outer cylinder body from top to bottom, the bottom of the flocculation cylinder body is communicated with the inner cavity of the filter cylinder body through a first communicating pipe, a first filtering cavity is arranged in the filter cylinder body, and a first filtering plate is arranged at the top of the first filtering cavity; the annular second filter plate is installed below the water collecting hopper, the mesh number of the second filter plate is larger than that of the first filter plate, a second filter chamber is formed between the second filter plate and the bottom end socket of the outer cylinder, the inner cavity of the water collecting hopper is communicated with the second filter chamber through a second communicating pipe, and the second communicating pipe is fixedly connected to the bottom of the water collecting hopper. The utility model provides a pair of sewage treatment plant capable of effectively separating flocculate can reach the purpose of quickly and effectively separating flocculate.

Description

Sewage treatment device capable of effectively separating flocculate

Technical Field

The utility model relates to a sewage treatment device capable of effectively separating flocculate, belonging to the technical field of sewage treatment devices.

Background

The problem of water pollution is a problem which must be paid attention to in the development of economic society, the chemical and pharmaceutical industry as a high-pollution industry must be advanced with time, and sewage generated in the production process of chemical and pharmaceutical enterprises must be subjected to harmless treatment to reach the discharge standard before being discharged.

The sewage flocculation treatment is to add a flocculant into sewage so that impurities in the sewage can be condensed together, and then filter the flocculated sewage to effectively purify the sewage.

However, in the conventional flocculation process, the flocculated sewage is filtered only by one filter, and the flocculate is effectively separated due to the large and small sizes of the flocculate.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sewage treatment device capable of effectively separating flocculate aiming at the defects in the background technology, which can achieve the purpose of quickly and effectively separating flocculate.

For solving the technical problem, the utility model discloses a following technical scheme:

a sewage treatment device capable of effectively separating flocculate comprises an outer cylinder body which is vertically arranged, wherein a flocculation cylinder body, a filter cylinder body and a water collecting hopper are sequentially arranged in an inner cavity of the outer cylinder body from top to bottom;

the bottom of the flocculation cylinder body is communicated with the inner cavity of the filter cylinder body through a first communicating pipe; a first filtering chamber is arranged in the filtering cylinder body, and a first filtering plate is arranged at the top of the first filtering chamber;

a circular second filter plate is arranged below the water collecting hopper, and the mesh number of the second filter plate is larger than that of the first filter plate;

a second filtering chamber is formed between the second filter plate and the bottom end socket of the outer cylinder body; the inner cavity of the water collecting hopper is communicated with the second filtering chamber through a second communicating pipe, and the second communicating pipe is fixedly connected to the bottom of the water collecting hopper.

Further, flocculation cylinder, cartridge filter body and catchment fill coaxial setting.

Furthermore, the flocculation cylinder and the filtering cylinder are fixedly connected with the inner wall of the outer cylinder through a support.

Furthermore, the upper part of the inner cavity of the flocculation cylinder body is provided with a sewage inlet pipe and a dosing pipe which are arranged in bilateral symmetry.

Furthermore, the middle part of the inner cavity of the flocculation cylinder body is provided with a stirring component, and the stirring component is driven by a motor above the outer cylinder body.

Furthermore, the circular edge of the first filter plate is fixedly connected to the inner wall of the filter cylinder, and a circular mounting hole is formed in the circle center of the first filter plate.

Further, the bottom of the filtering cylinder body is provided with a first drain pipe.

Further, a second sewage draining pipe is arranged at the bottom of the second filtering chamber.

Furthermore, a purified water outlet pipe is mounted on the outer wall of the outer cylinder and is positioned outside the clamping cavity between the water collecting hopper and the second filter plate.

The utility model adopts the above technical scheme after, compare with prior art, have following advantage:

the flocculation separation process of the sewage adopts vertical arrangement, the flowing process of the sewage is completed under the action of gravity, the driving force of solid-liquid filtration is provided through pressure difference, the filtration speed is accelerated, and the required energy consumption of the flocculation separation process is obviously reduced; the utility model discloses a double-deck filtration can effectively solve the not thorough problem of separation.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Drawings

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

FIG. 2 is a schematic view of the installation of a flocculation cylinder;

FIG. 3 is a schematic view of the installation of the filter cartridge;

fig. 4 is a schematic structural view of a second filter plate;

fig. 5 is a flow chart of the present invention.

In the figure, 1-an outer cylinder, 2-a flocculation cylinder, 3-a filtering cylinder, 4-a water collecting hopper, 5-a bracket, 6-a sewage inlet pipe, 7-a dosing pipe, 8-a stirring part, 9-a first communicating pipe, 10-a first filtering chamber, 11-a first filtering plate, 12-a first sewage discharge pipe, 13-a second communicating pipe, 14-a second filtering plate, 15-a second filtering chamber, 16-a second sewage discharge pipe, and 17-a purified water outlet pipe.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.

As shown in figures 1-5 together, the utility model provides a sewage treatment device capable of effectively separating flocculated substances, which comprises an outer barrel body 1 which is vertically arranged, wherein a flocculation barrel body 2, a filtration barrel body 3 and a water collecting hopper 4 are sequentially arranged from top to bottom in the inner cavity of the outer barrel body 1.

The flocculation cylinder 2, the filtering cylinder 3 and the water collecting hopper 4 are coaxially arranged; the flocculation cylinder 2 and the filtering cylinder 3 are fixedly connected with the inner wall of the outer cylinder 1 through a support 5.

The upper part of the inner cavity of the flocculation cylinder body 2 is provided with a sewage inlet pipe 6 and a dosing pipe 7 which are arranged in bilateral symmetry; the inner chamber mid-mounting of flocculation barrel 2 has stirring part 8, and stirring part 8 is driven by the motor of outer barrel 1 top, and stirring part 8 can carry out abundant mixing to the sewage and the flocculating agent of 2 inner chambers of flocculation barrel, realizes the flocculation.

The bottom of the flocculation cylinder 2 is communicated with the inner cavity of the filtering cylinder 3 through a first communicating pipe 9; a first filtering chamber 10 is arranged inside the filtering cylinder 3, a first filtering plate 11 is mounted at the top of the first filtering chamber 10, the circular edge of the first filtering plate 11 is fixedly connected to the inner wall of the filtering cylinder 3, and a circular mounting hole is formed in the circle center of the first filtering plate 11 and facilitates the penetration of a first communicating pipe 9; the first filter plate 11 is used for trapping large-volume flocs in sewage.

The bottom of the filtering cylinder 3 is provided with a first drain pipe 12.

The water collecting hopper 4 is used for collecting sewage filtered by the first filter plate 11, the annular second filter plate 14 is installed below the water collecting hopper 4, the mesh number of the second filter plate 14 is larger than that of the first filter plate 11, and the second filter plate 14 is used for intercepting flocculates with small volume in the sewage.

A second filtering chamber 15 is formed between the second filtering plate 14 and the bottom end socket of the outer cylinder body 1; the inner cavity of the water collecting hopper 4 is communicated with the second filtering chamber 15 through a second communicating pipe 13, and the second communicating pipe 13 is fixedly connected to the bottom of the water collecting hopper 4.

The bottom of the second filtering chamber 15 is provided with a second sewage draining pipe 16.

And a purified water outlet pipe 17 is arranged on the outer wall of the outer cylinder body 1, and the purified water outlet pipe 17 is positioned outside a clamping cavity between the water collecting hopper 4 and the second filter plate 14.

The utility model discloses a concrete theory of operation:

wait that the leading-in flocculation barrel 2 simultaneously of sewage and flocculating agent of handling inside, then through high-speed pivoted stirring part 8 carry out sewage and flocculating agent abundant mixing flocculation, sewage after the flocculation gets into the inside first filtration cavity 10 of filtration barrel 3 through first communicating pipe 9 under the action of gravity, the big flocculation of volume in the sewage is held back to first filter plate 11 at first filtration cavity 10 top, big flocculation can be derived through first blow off pipe 12, sewage after 11 filtration of first filter plate is through water catch bowl 4, get into in the second filtration cavity 15 behind the second communicating pipe 13, the second filter plate 14 at second filtration cavity 15 top holds back the small flocculation of volume in the sewage, small flocculation can be derived through second blow off pipe 16, the water purification that obtains after 14 filtration of second filter plate is led out through water purification exit tube 17.

The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.

Claims

1. A sewage treatment device capable of effectively separating flocculate is characterized in that: the device comprises an outer cylinder (1) which is vertically arranged, wherein a flocculation cylinder (2), a filtering cylinder (3) and a water collecting hopper (4) are sequentially arranged in the inner cavity of the outer cylinder (1) from top to bottom;

the bottom of the flocculation cylinder body (2) is communicated with the inner cavity of the filtering cylinder body (3) through a first communicating pipe (9); a first filtering chamber (10) is arranged in the filtering cylinder body (3), and a first filtering plate (11) is arranged at the top of the first filtering chamber (10);

a circular second filter plate (14) is arranged below the water collecting hopper (4), and the mesh number of the second filter plate (14) is larger than that of the first filter plate (11);

a second filtering chamber (15) is formed between the second filtering plate (14) and the bottom end socket of the outer cylinder body (1); the inner cavity of the water collecting hopper (4) is communicated with the second filtering chamber (15) through a second communicating pipe (13), and the second communicating pipe (13) is fixedly connected to the bottom of the water collecting hopper (4).

2. A wastewater treatment plant for effecting the separation of floes, as claimed in claim 1, wherein: the flocculation cylinder (2), the filtering cylinder (3) and the water collecting hopper (4) are coaxially arranged.

3. A wastewater treatment plant for effecting the separation of floes, as claimed in claim 1, wherein: the flocculation cylinder (2) and the filtering cylinder (3) are fixedly connected with the inner wall of the outer cylinder (1) through a support (5).

4. A wastewater treatment plant for effecting the separation of floes, as claimed in claim 1, wherein: the upper part of the inner cavity of the flocculation cylinder body (2) is provided with a sewage inlet pipe (6) and a dosing pipe (7) which are arranged in bilateral symmetry.

5. A wastewater treatment plant for effecting the separation of flocs as claimed in claim 1, wherein: the middle part of the inner cavity of the flocculation cylinder body (2) is provided with a stirring part (8), and the stirring part (8) is driven by a motor above the outer cylinder body (1).

6. A wastewater treatment plant for effecting the separation of floes, as claimed in claim 1, wherein: the circular edge of the first filter plate (11) is fixedly connected to the inner wall of the filter cylinder body (3), and a circular mounting hole is formed in the circle center of the first filter plate (11).

7. A wastewater treatment plant for effecting the separation of floes, as claimed in claim 1, wherein: the bottom of the filtering cylinder body (3) is provided with a first drain pipe (12).

8. A wastewater treatment plant for effecting the separation of floes, as claimed in claim 1, wherein: and a second sewage draining pipe (16) is arranged at the bottom of the second filtering chamber (15).

9. A wastewater treatment plant for effecting the separation of floes, as claimed in claim 1, wherein: and a water purification outlet pipe (17) is arranged on the outer wall of the outer cylinder body (1), and the water purification outlet pipe (17) is positioned outside the clamping cavity between the water collecting hopper (4) and the second filter plate (14).