CN211311020U

CN211311020U - Aeration and sedimentation integrated sewage treatment device

Info

Publication number: CN211311020U
Application number: CN201922070407.2U
Authority: CN
Inventors: 刘莹
Original assignee: Beijing Changping Sewage Treatment Center
Current assignee: Beijing Changping Sewage Treatment Center
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-21
Anticipated expiration: 2029-11-27

Abstract

The utility model belongs to the technical field of the sewage treatment technique and specifically relates to an aeration deposits integration sewage treatment plant, the power distribution box comprises a box body, box upper end fixed mounting has the closing cap, the fixed intercommunication in box one side top has the inlet tube, the fixed intercommunication in box opposite side bottom has the drain pipe, run through on the closing cap and be provided with the mud pipe, the even fixed mounting in bottom plate upper surface has a plurality of support column, a plurality of support column upper end fixedly connected with air conduit, the last fixed intercommunication of air conduit has the gas-supply pipe, even fixed mounting has a plurality of aeration head subassembly on the air conduit, the aeration head subassembly includes the mounting box, the mounting box passes through mounting mechanism fixed mounting on air conduit, fixedly connected with metal sheet in the mounting box, a plurality of through-holes have evenly been seted up on the metal sheet. The aeration and sedimentation integrated sewage treatment device can accelerate the speed of sewage treatment and reduce the damage to the membrane of the aeration head.

Description

Aeration and sedimentation integrated sewage treatment device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to an aeration deposits integration sewage treatment plant.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of draining 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.

At present, aeration sedimentation is usually adopted to carry out sedimentation treatment on the sewage. And current aeration deposits sewage treatment plant is generally only at the interior bottom setting of device one row of aeration head, these aeration head rethread aeration pipe are connecting the air-blower, realize the aeration treatment to sewage, however, only set up one row of aeration head, can make and not be abundant enough to sewage stirring ground, can influence the speed of carrying out aeration deposition treatment to sewage, and the aeration head is directly connecting the air-blower through the aeration pipe, the air can directly contact the aeration head through the aeration pipe, and current aeration head has only set up an aeration membrane, therefore, the air will directly strike the aeration membrane, will cause the damage to the aeration membrane very easily, its life has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the stirring field for sewage is insufficient in the prior art, influencing the speed of aeration sedimentation treatment for sewage, and the air conveyed is easy to damage the aeration membrane, thus reducing the service life of the aeration sedimentation integrated sewage treatment device.

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

an aeration and sedimentation integrated sewage treatment device comprises a box body, wherein a sealing cover is fixedly arranged at the upper end of the box body, a water inlet pipe is fixedly communicated with the top of one side of the box body, a water outlet pipe is fixedly communicated with the bottom of the other side of the box body, a mud pumping pipe is arranged on the sealing cover in a penetrating manner, the lower end of the mud pumping pipe extends to the bottom in the box body, a bottom plate is fixedly arranged at the bottom in the box body, a plurality of supporting columns are uniformly and fixedly arranged on the upper surface of the bottom plate, an air pipeline is fixedly connected with the upper end of the supporting columns, a gas pipe is fixedly communicated with the air pipeline, one end of the gas pipe penetrates out of the box body, a plurality of aeration head assemblies are uniformly and fixedly arranged on the air pipeline, each aeration head assembly comprises a mounting box, the mounting box is fixedly arranged on the air pipeline, a plurality of through holes are uniformly formed in the metal plate, and the upper surface of the metal plate is fixedly connected with an aeration membrane.

Preferably, installation mechanism includes second connector and first connector, the fixed intercommunication of first connector is in on the air duct, the fixed intercommunication of second connector is in mounting box lower surface middle part, the fixed intercommunication of second connector lower extreme has the screw thread head, just screw thread head threaded connection is in the first connector.

Preferably, the lower end of the second connector is fixedly connected with a sealing ring, the sealing ring is a rubber sealing ring, and the sealing ring is sleeved on the outer side of the threaded head.

Preferably, be the even fixedly connected with a plurality of strengthening rib of circumference on the first connector lateral wall, and a plurality of the equal fixed connection of strengthening rib is in on the air duct.

Preferably, the metal plate is an arc metal plate having elasticity.

Preferably, the air duct is wound in the box body in a U shape.

The utility model provides an aeration deposits integration sewage treatment plant, beneficial effect lies in:

1. the air pipe who sets up among this aeration and precipitation integration sewage treatment plant is that the U type form coils in the box, thereby, air pipe can make full use of the usage space in the box, the area of arranging air pipe in the box has been increased, thereby the quantity of aeration head subassembly has effectively been increased, and then can increase the speed of carrying out aeration and precipitation treatment to sewage, this design passes through the aeration head subassembly promptly, can carry out intensive mixing to sewage fast evenly, the speed that the device carries out aeration and precipitation treatment to sewage has been increased.

2. This aeration deposits integration sewage treatment plant design has the aeration head subassembly, and this design has set up the metal sheet to can resist the impact force that partly comes the gas air effectively, and then can reduce the impact of air to the aeration diaphragm, can reduce the damage of air to the aeration diaphragm effectively, the metal sheet is for having elastic arc metal sheet moreover, thereby can play certain cushioning effect, can further strengthen the protection to the aeration diaphragm.

Drawings

FIG. 1 is a schematic structural view of an aeration and sedimentation integrated sewage treatment device provided by the utility model.

Fig. 2 is a top view of the structure of fig. 1.

Fig. 3 is a schematic structural view of the aeration head assembly of fig. 1 and 2.

In the figure: the aeration device comprises a box body 1, a gas pipe 2, a bottom plate 3, an air pipeline 4, a support column 5, a water drain pipe 6, an aeration head assembly 7, a mud pumping pipe 8, a sealing cover 9, a water inlet pipe 10, a mounting box 11, a metal plate 12, an aeration membrane 13, a through hole 14, a first connector 15, a second connector 16, a sealing ring 17, a threaded head 18 and a reinforcing rib 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-3, an aeration and sedimentation integrated sewage treatment device comprises a box body 1, a sealing cover 9 is fixedly installed at the upper end of the box body 1, a water inlet pipe 10 is fixedly communicated with the top of one side of the box body 1, a sewage supply mechanism is externally connected to the water inlet pipe 10, and sewage needing to be treated can be conveyed into the box body 1 through the water inlet pipe 10.

The fixed intercommunication in box 1 opposite side bottom has drain pipe 6, be equipped with the valve on drain pipe 6, drain pipe 6 is the water that is used for discharging to accomplish after the sedimentation treatment, it is provided with mud pumping pipe 8 to run through on the closing cap 9, and mud pumping pipe 8 lower extreme extends to the bottom in the box 1, mud pumping pipe 8 upper end extends to the device external world and is connected with the pump-pumping pump that is used for taking out the precipitate, open the pump-pumping pump, the precipitate of bottom is taken out to accessible mud pumping pipe 8 in with box 1, after the discovery is water through the pump-pumping pipe 8 extraction, can stop the mud pumping work, at this moment, open the valve on drain pipe 6, can be with the water discharge of the separation after the sedimentation treatment.

A bottom plate 3 is fixedly arranged at the bottom in the box body 1, a plurality of support columns 5 are uniformly and fixedly arranged on the upper surface of the bottom plate 3, air pipelines 4 are fixedly connected to the upper ends of the plurality of support columns 5, the air pipelines 4 are coiled in the box body 1 in a U-shaped manner, air pipes 2 are fixedly communicated with the air pipelines 4, one ends of the air pipes 2 penetrate out of the box body 1, a plurality of aeration head components 7 are uniformly and fixedly arranged on the air pipelines 4, air blowers are externally connected with the air pipes 2, the air blowers are opened, air can be conveyed into the air pipelines 4 through the air pipes 2, the air pipelines 4 are coiled in the box body 1 in a U-shaped manner, so that the air pipelines 4 can fully utilize the use space in the box body 1, the area for arranging the air pipelines 4 in the box body 1 is increased, the number of the aeration head components 7 is effectively increased, and the speed for carrying out aeration precipitation treatment on, this design passes through aeration head subassembly 7 promptly, can carry out intensive mixing to sewage uniformly fast, has increased the device and has carried out aeration sedimentation treatment's speed to sewage.

The aeration head component 7 comprises a mounting box 11, the mounting box 11 is fixedly mounted on the air pipeline 4 through a mounting mechanism, a metal plate 12 is fixedly connected in the mounting box 11, a plurality of through holes 14 are uniformly formed in the metal plate 12, an aeration membrane 13 is fixedly connected to the upper surface of the metal plate 12, the metal plate 12 is an elastic arc-shaped metal plate, when air enters the mounting box 11 through the air pipeline 4, the air can contact the metal plate 12 and then contacts the aeration membrane 13 through the through holes 14, then, the air can pass through a plurality of micropores in the aeration membrane 13, so that vertical annular airflow can be formed in the box body 1, the effect of stirring sewage is achieved, in the process, the metal plate 12 is arranged in the design, so that the impact force of a part of air coming from the aeration can be effectively resisted, and the impact of the air on the aeration membrane 13 can be reduced, the damage of air to the aeration membrane 13 can be effectively reduced, and the metal plate 12 is an elastic arc-shaped metal plate, so that a certain buffering effect can be achieved, and the protection of the aeration membrane 13 can be further enhanced.

Example 2

Referring to fig. 3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the mounting mechanism includes a second connector 16 and a first connector 15, the first connector 15 is fixedly connected to the air duct 4, the second connector 16 is fixedly connected to the middle of the lower surface of the mounting box 11, the lower end of the second connector 16 is fixedly connected to a screw head 18, and the screw thread head 18 is connected in the first connector 15 in a screw thread way, the lower end of the second connector 16 is fixedly connected with a sealing ring 17, and the seal ring 17 is a rubber seal ring, the seal ring 17 is sleeved outside the screw head 18, by screwing the screw head 18 into the first connector 15, the fixed installation of the installation box 11, the metal plate 12 and the aeration membrane 13 can be completed, the operation is very simple, the sealing ring 17 can ensure the sealing performance between the first connector 15 and the second connector 16, and avoid the influence of air leakage on the sewage aeration effect.

Example 3

Referring to fig. 3, as another preferred embodiment of the present invention, the difference from embodiment 2 lies in that a plurality of reinforcing ribs 19 are circumferentially and fixedly connected to the outer side wall of the first connector 15, and the plurality of reinforcing ribs 19 are fixedly connected to the air duct 4, so as to enhance the stability of the first connector 15 mounted on the air duct 4 and further enhance the stability of the whole aeration head assembly 7 by the arrangement of the plurality of reinforcing ribs 19.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An aeration and sedimentation integrated sewage treatment device comprises a box body (1) and is characterized in that a sealing cover (9) is fixedly installed at the upper end of the box body (1), a water inlet pipe (10) is fixedly communicated with the top of one side of the box body (1), a water outlet pipe (6) is fixedly communicated with the bottom of the other side of the box body (1), a mud pumping pipe (8) is arranged on the sealing cover (9) in a penetrating manner, the lower end of the mud pumping pipe (8) extends to the inner bottom of the box body (1), a bottom plate (3) is fixedly installed at the inner bottom of the box body (1), a plurality of supporting columns (5) are uniformly and fixedly installed on the upper surface of the bottom plate (3), a plurality of air pipelines (4) are fixedly connected with the upper ends of the supporting columns (5), air pipes (2) are fixedly communicated with the air pipelines (4), and one ends of the air pipes (2, even fixed mounting has a plurality of aeration head subassembly (7) on air conduit (4), aeration head subassembly (7) are including mounting box (11), mounting box (11) are in through installation mechanism fixed mounting on air conduit (4), fixedly connected with metal sheet (12) in mounting box (11), a plurality of through-holes (14) have evenly been seted up on metal sheet (12), fixed surface is connected with aeration membrane (13) on metal sheet (12).

2. An aeration-sedimentation integrated sewage treatment device according to claim 1, wherein the mounting mechanism comprises a second connector (16) and a first connector (15), the first connector (15) is fixedly communicated with the air pipeline (4), the second connector (16) is fixedly communicated with the middle of the lower surface of the mounting box (11), the lower end of the second connector (16) is fixedly communicated with a threaded head (18), and the threaded head (18) is screwed in the first connector (15).

3. An aeration-sedimentation integrated sewage treatment device according to claim 2, wherein a sealing ring (17) is fixedly connected to the lower end of the second connector (16), the sealing ring (17) is a rubber sealing ring, and the sealing ring (17) is sleeved outside the threaded head (18).

4. An aeration-sedimentation integrated sewage treatment device according to claim 2, wherein a plurality of reinforcing ribs (19) are uniformly and fixedly connected to the outer side wall of the first connector (15) in the circumferential direction, and a plurality of reinforcing ribs (19) are fixedly connected to the air pipeline (4).

5. An aeration-sedimentation integrated sewage treatment apparatus according to claim 1, wherein the metal plate (12) is an arc-shaped metal plate having elasticity.

6. An aeration-sedimentation integrated sewage treatment apparatus according to claim 1, wherein the air pipe (4) is coiled in a U-shape inside the tank body (1).