CN215712070U

CN215712070U - Intelligent modular assembly type integrated sewage treatment equipment

Info

Publication number: CN215712070U
Application number: CN202122155876.1U
Authority: CN
Inventors: 陈涛; 李清超; 高静; 唐碧超; 付航; 胡浩波
Original assignee: GUANGXI YIJIANG ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Current assignee: GUANGXI YIJIANG ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-01
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses intelligent modular assembly type integrated sewage treatment equipment, which comprises an anoxic pond and an aerobic zone, wherein an inner circulating pump is fixedly arranged in an inner cavity of the anoxic pond, a water inlet of the inner circulating pump is fixedly connected with a circulating pipe, the other side of the circulating pipe is fixedly connected with one side of the aerobic zone, nitrifying liquid is arranged in the inner cavity of the aerobic zone, an overflow port is arranged on one side of the anoxic pond, the overflow port is mutually communicated with the aerobic zone, a reflux pump is fixedly arranged in the inner cavity of the anoxic pond, an external pipeline is fixedly connected with a water outlet of the reflux pump, and a microporous aerator is fixedly arranged in the inner cavity of the aerobic zone; in the scheme, under the action of the internal circulation pump, sewage can be converged with nitrifying liquid flowing back from the aerobic zone through the internal circulation pump in the actual use process, and total nitrogen removal is realized through denitrification. The internal circulation pump is utilized to realize the adjustable and controllable return of the nitrifying liquid, improve the denitrification efficiency and further improve the sewage treatment efficiency.

Description

Intelligent modular assembly type integrated sewage treatment equipment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to intelligent modularized assembly type integrated sewage treatment equipment.

Background

With the development of science and technology, environmental pollution is a serious problem, and among them, the treatment of sewage is a serious environmental problem. The sewage comprises industrial sewage and domestic sewage, and if the sewage cannot be completely purified, the sewage is directly discharged and can enter a water circulation system of the earth again, so that the ecological environment is destroyed, and the sewage also enters a human body to influence the health of human beings.

In the existing sewage treatment process, sewage is treated mostly according to a specified sequence, the sewage is rich in ammonia nitrogen elements, in the treatment process, nitrification and denitrification treatment are carried out in a common treatment mode, bacteria used in the nitrification treatment need to be cultured in an aerobic environment, but in the existing technical scheme, the nitrification process is uncontrollable, the situation that the denitrification reaction cannot be completely carried out due to too much sewage is easily caused when the sewage is discharged into a nitrification tank, and the sewage treatment effect is further influenced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving one of the technical problems of the prior art or the related art.

Therefore, the technical scheme adopted by the utility model is as follows: the utility model provides an integrated sewage treatment device of intelligence modularization assembled, includes oxygen deficiency pond and good oxygen district, fixed mounting has the internal circulation pump in the inner chamber of oxygen deficiency pond, the water inlet fixedly connected with circulating pipe of internal circulation pump, the opposite side of circulating pipe and one side fixed connection in good oxygen district, be equipped with in the inner chamber in good oxygen district and nitrify the liquid, one side in oxygen deficiency pond is equipped with the overflow mouth, the overflow mouth communicates with good oxygen district each other.

The present invention in a preferred example may be further configured to: the inner chamber fixed mounting in oxygen deficiency pond has the backwash pump, the delivery port fixedly connected with external pipeline of backwash pump.

Through adopting above-mentioned technical scheme, the outside pipeline of connecting through the delivery port of backwash pump, sewage from the outside pipeline through the backwash pump flow to the inner chamber in oxygen deficiency pond, compare in the mode of directly pouring into the inner chamber in oxygen deficiency pond, the mode of sewage discharge going on through the backwash pump can not cause the damage and can not appear splattering the phenomenon to the equipment in the oxygen deficiency pond inner chamber.

The present invention in a preferred example may be further configured to: the inner cavity of the aerobic zone is fixedly provided with a micropore aerator which is positioned on the bottom surface of the inner cavity of the aerobic zone.

Through adopting above-mentioned technical scheme, utilize the setting of micropore aerator, can carry out further processing to the sewage of good oxygen district inner chamber through micropore aerator, and set up the arrangement mode that sets up in good oxygen district inner chamber bottom surface and make micropore aerator can carry out omnidirectional processing to sewage, guaranteed the completeness of processing.

The present invention in a preferred example may be further configured to: one side of the aerobic zone is fixedly connected with an MBR membrane treatment zone, and a plurality of MBR membranes are fixedly arranged in the inner cavity of the MBR membrane treatment zone.

By adopting the technical scheme, the MBR membrane arranged in the inner cavity of the MBR membrane treatment area is utilized, the membrane component of the MBR membrane replaces a secondary sedimentation tank at the tail end of the traditional biological treatment technology, the high active sludge concentration is kept in the bioreactor, the biological treatment organic load is improved, the occupied area of a sewage treatment facility is reduced, the residual sludge amount is reduced by keeping the low sludge load, and the active sludge and macromolecular organic matters in the interception tank are mainly intercepted by membrane separation equipment immersed in the aerobic biological tank.

The present invention in a preferred example may be further configured to: the inner chamber fixed mounting in oxygen deficiency pond and aerobic zone has the enhancement channel-section steel, the top surface fixed mounting in aerobic zone inner chamber has the joint frame, the inboard of joint frame is connected with the sewage pipe.

Through adopting above-mentioned technical scheme, utilize the setting of strengthening the channel-section steel, wholly carry out stable connection with equipment through strengthening the channel-section steel and fix to this guarantees the holistic stability of equipment, and the setting of joint frame can guarantee the fixed stability of sewage pipe, and the clearance that prevents the sewage pipe and drop takes place.

The present invention in a preferred example may be further configured to: one side of the MBR membrane treatment area is connected with an equipment area, the inner side of the equipment area is provided with a cleaning device, and the cleaning device is communicated with the MBR membrane treatment area.

By adopting the technical scheme, the cleaning device arranged on the inner side of the equipment area is utilized, and the water discharged by the cleaning device is used for backwashing the inner cavity of the MBR membrane treatment area, so that the integral cleanness of the MBR membrane is ensured, and the subsequent sewage treatment work can be conveniently carried out normally.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. in the utility model, under the action of the internal circulation pump, sewage can be converged with nitrifying liquid which flows back from the aerobic zone through the internal circulation pump in the actual use process, and total nitrogen is removed through denitrification. The internal circulation pump is utilized to realize the adjustable and controllable return of the nitrifying liquid, improve the denitrification efficiency and further improve the sewage treatment efficiency.

2. According to the utility model, by means of the arrangement of the anoxic tank, the aerobic zone and the MBR membrane treatment zone, sewage sequentially passes through the anoxic tank, the aerobic zone and the MBR membrane treatment zone and then enters the equipment zone through the MBR membrane treatment zone, so that sewage treatment and main equipment are integrated, no additional equipment room is required to be built in an application field, the construction speed is effectively increased, and the occupied area is reduced.

Drawings

FIG. 1 is an overall schematic view of one embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view A-A of one embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view C-C of one embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view B-B of one embodiment of the present invention.

Reference numerals:

100. an anoxic tank; 110. an internal circulation pump; 120. a reflux pump; 130. reinforcing channel steel;

200. an aerobic zone; 210. a microporous aerator; 220. a clamping frame;

300. an MBR membrane treatment zone; 310. MBR membrane.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

It is to be understood that this description is made only by way of example and not as a limitation on the scope of the utility model.

The following describes some embodiments of the present invention with reference to the accompanying drawings, and the integrated sewage treatment equipment includes an anoxic tank 100 and an aerobic zone 200, wherein an inner circulation pump 110 is fixedly installed in an inner cavity of the anoxic tank 100, a water inlet of the inner circulation pump 110 is fixedly connected with a circulation pipe, the other side of the circulation pipe is fixedly connected with one side of the aerobic zone 200, a nitrified liquid is disposed in an inner cavity of the aerobic zone 200, an overflow port is disposed on one side of the anoxic tank 100, and the overflow port is communicated with the aerobic zone 200.

As shown in fig. 4, further, a reflux pump 120 is fixedly installed in the inner cavity of the anoxic tank 100, and an external pipeline is fixedly connected to a water outlet of the reflux pump 120.

Specifically, through the external pipe that the delivery port of backwash pump 120 is connected, sewage flows to the inner chamber of oxygen deficiency pond 100 from external pipe through backwash pump 120, compares in the mode of directly pouring into the inner chamber of oxygen deficiency pond 100, and the mode of sewage drainage into that goes on through backwash pump 120 can not cause the damage and can not appear splattering the phenomenon to the equipment in oxygen deficiency pond 100 inner chamber.

As shown in fig. 2-3, further, a micro-porous aerator 210 is fixedly installed in the inner cavity of the aerobic zone 200, and the micro-porous aerator 210 is located at the bottom of the inner cavity of the aerobic zone 200.

Specifically, by means of the arrangement of the microporous aerator 210, the sewage in the inner cavity of the aerobic zone 200 can be further treated through the microporous aerator 210, and the arrangement mode arranged on the bottom surface of the inner cavity of the aerobic zone 200 enables the microporous aerator 210 to treat the sewage in all directions, so that the completeness of treatment is ensured.

As shown in fig. 1-3, further, one side of the aerobic zone 200 is fixedly connected with an MBR membrane treatment zone 300, an inner cavity of the MBR membrane treatment zone 300 is fixedly provided with a plurality of MBR membranes 310, an inner cavity of the anoxic tank 100 and the aerobic zone 200 is fixedly provided with an enhancement channel steel 130, a top surface of an inner cavity of the aerobic zone 200 is fixedly provided with a clamping frame 220, an inner side of the clamping frame 220 is connected with a sewage pipe, one side of the MBR membrane treatment zone 300 is connected with an equipment zone, an inner side of the equipment zone is provided with a cleaning device, and the cleaning device is communicated with the MBR membrane treatment zone 300.

Specifically, the MBR membrane 310 arranged in the inner cavity of the MBR membrane treatment area 300 is utilized, the MBR membrane 310 replaces a secondary sedimentation tank at the tail end of the traditional biological treatment technology with a membrane component, the high active sludge concentration is kept in a bioreactor, the biological treatment organic load is improved, the occupied area of a sewage treatment facility is reduced, the residual sludge amount is reduced by keeping the low sludge load, and the active sludge and macromolecular organic matters in a retaining tank are mainly retained by membrane separation equipment immersed in an aerobic biological tank.

Specifically, utilize the setting of strengthening channel-section steel 130, wholly carry out stable connection with equipment through strengthening channel-section steel 130 and fix to this guarantees the holistic stability of equipment, and the fixed stability of sewer can be guaranteed in the setting of joint frame 220, and the clearance that prevents the sewer from dropping takes place.

Specifically, the inner cavity of the MBR membrane treatment area 300 is backwashed by using the cleaning device arranged on the inner side of the equipment area and water discharged by the cleaning device, so that the overall cleanness of the MBR membrane 310 is ensured, and the subsequent normal operation of sewage treatment work is facilitated.

The working principle and the using process of the utility model are as follows:

in the using process, sewage enters the main body of the device after being pretreated, firstly enters the anoxic tank 100, is merged with nitrifying liquid flowing back from the aerobic zone 200 through the internal circulating pump 110, and total nitrogen is removed through denitrification. The wastewater then enters the aerobic zone 200 through an overflow port in the interior of the facility, and the aerobic zone 200 is provided with a microporous aerator 210. The sewage passing through the aerobic zone 200 enters the MBR membrane treatment zone 300 for treatment, and after the sewage is discharged, the cleaning device utilizes the effluent to perform back flushing on the MBR membrane treatment zone 300.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" 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," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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 utility model. In this specification, the schematic representations of the terms used above 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.

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 claims and their equivalents.

Claims

1. The utility model provides an integrated sewage treatment device of intelligence modularization assembled, its characterized in that, includes oxygen deficiency pond (100) and aerobic zone (200), fixed mounting has internal circulation pump (110) in the inner chamber of oxygen deficiency pond (100), the water inlet fixedly connected with circulating pipe of internal circulation pump (110), the opposite side of circulating pipe and one side fixed connection in aerobic zone (200), be equipped with in the inner chamber of aerobic zone (200) and nitrify the liquid, one side in oxygen deficiency pond (100) is equipped with the overflow mouth, the overflow mouth communicates with aerobic zone (200) each other.

2. The intelligent modular assembly type integrated sewage treatment device according to claim 1, wherein a reflux pump (120) is fixedly installed in the inner cavity of the anoxic tank (100), and an external pipeline is fixedly connected to a water outlet of the reflux pump (120).

3. The intelligent modular assembly type integrated sewage treatment equipment according to claim 1, wherein the inner cavity of the aerobic zone (200) is fixedly provided with a micro-pore aerator (210), and the micro-pore aerator (210) is positioned at the bottom surface of the inner cavity of the aerobic zone (200).

4. The intelligent modular assembly type integrated sewage treatment device of claim 1, wherein an MBR membrane treatment area (300) is fixedly connected to one side of the aerobic area (200), and a plurality of MBR membranes (310) are fixedly installed in the inner cavity of the MBR membrane treatment area (300).

5. The intelligent modular assembly type integrated sewage treatment device according to claim 1, wherein the inner cavities of the anoxic tank (100) and the aerobic zone (200) are fixedly provided with reinforcing channel steel (130), the top surface of the inner cavity of the aerobic zone (200) is fixedly provided with a clamping frame (220), and the inner side of the clamping frame (220) is connected with a sewage pipe.

6. The intelligent modular assembly type integrated sewage treatment device according to claim 4, wherein a facility area is connected to one side of the MBR membrane treatment area (300), and a cleaning device is arranged on the inner side of the facility area and is communicated with the MBR membrane treatment area (300).