CN214612066U - Integrated sewage treatment equipment - Google Patents

Abstract

The utility model relates to the technical field of sewage treatment, in particular to an integrated sewage treatment device, which comprises an anaerobic tank, an aerobic tank, a vertical flow sedimentation tank and a disinfection tank, wherein the anaerobic tank, the aerobic tank, the vertical flow sedimentation tank and the disinfection tank are communicated in sequence through water distribution pipes; a water inlet is arranged above the anaerobic tank, a vertical sewage flow pipe is vertically arranged in the anaerobic tank and communicated with the water inlet, and the bottom end of the vertical sewage flow pipe extends into the bottom of the anaerobic tank; a detachable aeration pipe joint and an aeration fan are arranged above the aerobic tank, a vertical microporous aeration pipe is detachably arranged in the aerobic tank, and the microporous aeration pipe is connected with the detachable aeration pipe joint; the inside in disinfection pond is installed the ultraviolet ray disinfection lamp, is provided with the delivery port on the lateral wall in disinfection pond and is used for the drainage. The utility model provides a sewage treatment device degree of automation is high, saves space, and it is convenient to overhaul and maintain, can prolong equipment life, reduces the running cost.

Description

Integrated sewage treatment equipment

Technical Field

The utility model relates to a sewage treatment technical field, concretely relates to integration sewage treatment device.

Background

With the increase of population and the rapid development of social economy, the problem of water pollution is more and more severe, the environmental awareness of people is increasingly strengthened in recent years, and the problem of sewage treatment is more and more concerned, especially, the marginal areas of some cities or relatively dispersed independent areas, such as rural areas, mines, hotels, factories, nursing homes and other urban centralized sewage treatment plants are too far away, the cost of laying sewage pipe networks is too large, and the treatment cost is too high, so that a lot of inconvenience is brought.

Based on summarizing the operation experience of domestic sewage treatment devices at home and abroad and combining scientific and technological achievements and engineering practices, a complete set of buried integrated sewage treatment equipment which can be buried underground is applied. The integrated sewage treatment equipment is gradually and widely applied to the treatment of sewage in factories, life and the like in China because the integrated sewage treatment equipment can be integrally buried underground, is convenient for laying lawns on the integrated sewage treatment equipment, saves occupied space and the like. But the existing buried integrated sewage treatment equipment has the problems of difficult cleaning, poor treatment effect and the like, and simultaneously, the equipment is large in size, so that the equipment manufacturing cost and the transportation cost are high, the occupied area is large during installation, and the civil engineering cost is higher. In addition, because of directly burying underground, the detachability is poor to current sewage treatment device's aeration pipe adopts horizontal type back coil pipe more, installs in the equipment bottom, can not change, and the maintenance needs equipment to shut down, takes out water and then unpacks equipment apart and maintains, and equipment is scrapped basically after the aeration pipe blocks up, seriously influences normal production life.

SUMMERY OF THE UTILITY MODEL

To exist not enough among the prior art, the utility model provides an integration sewage treatment device adopts the vertical micropore aeration pipe of detachable for aeration system volume reduces substantially, and further improve equipment effectively utilizes the space and increase the aeration rate, realize convenient and fast's maintenance under equipment running state simultaneously, wash and change the aeration pipe, but improve equipment life and reduction operation maintenance cost, can effectively solve current equipment must shut down before the maintenance and take out maintenance or change behind the dry sewage mud, seriously influence normal operating, the great problem of maintenance cost.

In order to solve the above technical problem, the technical scheme of the utility model realize through following mode:

an integrated sewage treatment device comprises an anaerobic tank, an aerobic tank, a vertical flow sedimentation tank and a disinfection tank, wherein the anaerobic tank, the aerobic tank, the vertical flow sedimentation tank and the disinfection tank are sequentially communicated through water distribution pipes; a water inlet is arranged above the anaerobic tank, a vertical sewage flow pipe is vertically arranged in the anaerobic tank and communicated with the water inlet, and the bottom end of the vertical sewage flow pipe extends into the bottom of the anaerobic tank; a detachable aeration pipe joint and an aeration fan are arranged above the aerobic tank, a vertical microporous aeration pipe is detachably arranged in the aerobic tank, and the microporous aeration pipe is connected with the detachable aeration pipe joint; the inside in disinfection pond is installed the ultraviolet ray disinfection lamp, be provided with the delivery port on the lateral wall in disinfection pond and be used for the drainage.

Furthermore, a biological carrier combined filler is arranged inside the aerobic tank.

Furthermore, sludge return pipes are arranged in the anaerobic tank and the vertical flow sedimentation tank, and a sludge return pump is also arranged at the bottom of the vertical flow sedimentation tank.

Furthermore, an umbrella-shaped baffle is arranged at the bottom opening end of a water distribution pipe communicating the aerobic tank and the vertical flow sedimentation tank and used for buffering water flow impact and reducing water flow disturbance.

Further, be provided with first access hole and second access hole at sewage treatment device's equipment shell's top, first access hole is used for getting into the anaerobism pond with the inside in good oxygen pond is overhauld, the second access hole is used for getting into the vertical flow sedimentation tank with the inside in disinfection pond is overhauld.

Because the utility model discloses a vertical aeration equipment of detachable has further optimized equipment system architecture, for prior art, the utility model discloses following beneficial effect has:

(1) high automation degree and high operation efficiency

The utility model provides a sewage treatment device passes through the automatic control system of complete set, carry out real-time coordinated control to the business turn over water velocity of flow of equipment, quality of water, each space water level and aeration systems etc. and the utilization equipment space that can maximize, reasonable control sewage is at the reasonable detention time of each stage such as hydrolytic acidification, contact oxidation, impurity precipitation and disinfection treatment, open the aeration fan according to the actual conditions through real-time supervision dissolved oxygen concentration and mud concentration etc. simultaneously to realize the high-efficient low energy consumption operation of sewage standard treatment and equipment.

(2) Convenient dredging, simple maintenance and low operation cost

The utility model discloses optimize traditional horizontal aeration pipe for vertical micropore aeration pipe, through the inside of the detachable aeration coupling of installation on equipment casing upper portion with vertical aeration equipment insertion apparatus, when the aeration pipe blockked up or damaged taking place in the long-time operation of equipment, need not thoroughly to take out the sewage in the dry equipment, can directly take out micropore aeration pipe at the equipment top under the equipment running state and wash, maintain and change, easy maintenance is simple, can improve equipment's operation treatment effeciency and effectively avoid shutting down and maintain other losses that cause.

(3) Stable structure, convenient installation and cost saving

The vertical microporous aeration pipe adopted by the utility model reduces the equipment size with the same scale, optimizes the structure size of each space in the equipment, and shortens the residence time of sewage in each process section; the maintenance opening is arranged to be shared by the anaerobic tank and the aerobic tank, and the sedimentation tank and the disinfection tank are shared, so that the remarkable space utilization rate can be improved; the flow direction and the flow velocity of the sewage in each space in the equipment are optimized through the structural design of the vertical flow pipe, the flow guide pipe and the water distributor, so that the shortest retention time of the efficient sewage treatment is realized; the utility model provides a sewage treatment device's advanced maturity of sewage treatment process, and spatial structure is firm, and equipment is small, save area, simple to operate, can increase substantially the manufacturing cost, the installation cost and the operation maintenance cost of saving equipment.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the internal structure of an integrated sewage treatment apparatus;

FIG. 2 is a top partial cross-sectional view of the integrated wastewater treatment facility;

FIG. 3 is a schematic view of a sewage treatment flow of the integrated sewage treatment apparatus.

Description of reference numerals: 1-an anaerobic tank; 2-an aerobic tank; 3-a vertical flow sedimentation tank; 4-a disinfection tank; 5-a water inlet; 6-sewage vertical flow pipe; 7-a sludge return pipe; 8-water distribution pipe; 9-detachable aeration pipe joint; 10-microporous aeration pipes; 11-bio-carrier combination filler; 12-an umbrella-shaped baffle; 13-sludge reflux pump; 14-a steel ladder at the access hole; 15-ultraviolet disinfection lamp; 16-a water outlet; 17-equipment housing; 18-a first access opening; 19-a second access opening; 20-aeration fan.

Detailed Description

The preferred embodiments of the present invention will be described in further detail below with reference to the attached drawings, and it should be understood that the embodiments described herein are only used for illustrating and explaining the present invention, and are not used for limiting the present invention.

As can be seen from figures 1 and 2, the integrated sewage treatment device provided by the utility model comprises an anaerobic tank 1, an aerobic tank 2, a vertical flow sedimentation tank 3 and a disinfection tank 4. The anaerobic tank 1, the aerobic tank 2, the vertical flow sedimentation tank 3 and the disinfection tank 4 are communicated in sequence through a water distribution pipe 8; a water inlet 5 is arranged above the anaerobic tank 1, a vertical sewage flow pipe 6 is vertically arranged in the anaerobic tank 1 and communicated with the water inlet 5, and the bottom end of the vertical sewage flow pipe 6 extends into the bottom of the anaerobic tank 1; a biological carrier combined filler 11 is arranged in the aerobic tank 2, a detachable aeration pipe joint 9 and an aeration fan 20 are arranged above the aerobic tank 2, a vertical microporous aeration pipe 10 is detachably arranged in the aerobic tank 2, and the microporous aeration pipe 10 is connected with the detachable aeration pipe joint 9; sludge return pipes 7 are arranged in the anaerobic tank 1 and the vertical flow sedimentation tank 3, and a sludge return pump 13 is arranged at the bottom of the vertical flow sedimentation tank 3. An umbrella-shaped baffle 12 is arranged at the bottom opening end of the water distribution pipe 8 communicating the aerobic tank 2 and the vertical flow sedimentation tank 3 and is used for buffering water flow impact and reducing water flow disturbance. An ultraviolet disinfection lamp 15 is arranged in the disinfection tank 4, and a water outlet 16 is arranged on the side wall of the disinfection tank 4 for draining water. A first access hole 18 and a second access hole 19 are formed in the top of an equipment shell 17 of the sewage treatment equipment, the first access hole 18 is used for entering the interior of the anaerobic tank 1 and the interior of the aerobic tank 2 for maintenance, and the second access hole 19 is used for entering the interior of the vertical sedimentation tank 3 and the interior of the disinfection tank 4 for maintenance.

The integrated sewage treatment equipment carries out real-time linkage control on the flow speed of inlet and outlet water, the water quality, the water level of each space, an aeration system of the space and the like of the equipment through a complete set of automatic control system. As can be seen from fig. 1 to 3, the sewage treatment apparatus works as follows:

after impurities of sewage to be treated flow through a grating or an adjusting tank to be filtered, the sewage flows into an anaerobic tank 1 (a primary sedimentation decomposition tank) from a water inlet 5 to be hydrolyzed, acidified and primarily sedimentated, reacts for 3 hours, flows into an aerobic tank 2 (a biological contact tank) through a water distribution pipe 8 to be in contact oxidation with a biological carrier combined filler 11, an aeration fan is started according to needs by monitoring sludge concentration in real time to carry out intermittent aeration in the process, the sewage flows into a vertical sedimentation tank 3 to carry out impurity sedimentation for 2 hours after reacting for 6 hours, sedimentated sludge impurities are periodically conveyed to the anaerobic tank 1 through a sludge return pipe 7 to be decomposed again, the sewage after impurities are removed through sedimentation in the vertical sedimentation tank 3 flows into a disinfection tank 4, and is continuously disinfected for 1-2 hours through an ultraviolet disinfection lamp, and finally directly discharged or recycled through a water outlet.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The integrated sewage treatment equipment is characterized by comprising an anaerobic tank (1), an aerobic tank (2), a vertical flow sedimentation tank (3) and a disinfection tank (4), wherein the anaerobic tank (1), the aerobic tank (2), the vertical flow sedimentation tank (3) and the disinfection tank (4) are communicated in sequence through a water distribution pipe (8); a water inlet (5) is formed above the anaerobic tank (1), a vertical sewage flow pipe (6) is vertically arranged in the anaerobic tank (1) and communicated with the water inlet (5), and the bottom end of the vertical sewage flow pipe (6) extends into the bottom of the anaerobic tank (1); a detachable aeration pipe joint (9) and an aeration fan (20) are arranged above the aerobic tank (2), a vertical microporous aeration pipe (10) is detachably arranged in the aerobic tank (2), and the microporous aeration pipe (10) is connected with the detachable aeration pipe joint (9); an ultraviolet disinfection lamp (15) is installed inside the disinfection tank (4), and a water outlet (16) is formed in the side wall of the disinfection tank (4) and used for draining water.

2. The integrated sewage treatment equipment according to claim 1, wherein the inside of the aerobic tank (2) is provided with a biological carrier combined filler (11).

3. The integrated sewage treatment device according to claim 1, wherein a sludge return pipe (7) is installed inside each of the anaerobic tank (1) and the vertical flow sedimentation tank (3), and a sludge return pump (13) is installed at the bottom of the vertical flow sedimentation tank (3).

4. The integrated sewage treatment device according to claim 1, wherein an umbrella-shaped baffle (12) is arranged at the bottom opening end of the water distribution pipe (8) communicating the aerobic tank (2) and the vertical flow sedimentation tank (3) for buffering water flow impact and reducing water flow disturbance.

5. The integrated sewage treatment device according to claim 1, wherein a first access opening (18) and a second access opening (19) are provided at the top of the device housing (17) of the sewage treatment device, the first access opening (18) is used for accessing the inside of the anaerobic tank (1) and the aerobic tank (2) for maintenance, and the second access opening (19) is used for accessing the inside of the vertical flow sedimentation tank (3) and the disinfection tank (4) for maintenance.

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