CN211445404U

CN211445404U - Integral sewage treatment device

Info

Publication number: CN211445404U
Application number: CN201921183860.8U
Authority: CN
Inventors: 罗固事; 罗丽娟
Original assignee: Chongqing Qianling Technology Co ltd
Current assignee: Chongqing Qianling Technology Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-09-08
Anticipated expiration: 2029-07-25

Abstract

The integral sewage treatment device of the invention, the inner cavity of the tank body 3 is divided into a first grid groove, a second grid groove and a third grid groove in turn by two partition plates, the bottom of the third grid groove 15 is provided with a drainage pump 17, and a drainage pipe 8 of the drainage pump is communicated with the first grid groove 23\ or the second grid groove 20. The first grid groove is used as an anaerobic zone or an anoxic zone, the second grid groove is an aerobic zone, the third grid groove is a sedimentation zone, the space of the sedimentation tank is reduced, and a gap is formed in the lower portion of the second partition plate, so that the distribution and the backflow of anaerobic, anoxic and aerobic bacteria can be automatically balanced. A gap is arranged at the upper part of the second clapboard, so that the part can be observed and placed conveniently. The buried rural sewage treatment device is easy to manufacture, install and maintain.

Description

Integral sewage treatment device

Technical Field

The application relates to the technical field of sewage treatment, in particular to an integral sewage treatment device.

Background

At present, most rural areas in China have no perfect sewage collecting and treating facilities. A large amount of untreated sewage is directly discharged, which causes great pollution to sewage containing bodies and soil and seriously threatens the safety of underground water and the health of rural residents. Compared with urban sewage, rural domestic sewage contains a large amount of pollutants such as organic pollutants, suspended matters, nutritive substances such as nitrogen and phosphorus and the like, and has the characteristics of large change of water quality and water quantity, complex sewage type and the like. The urban sewage treatment technology has the characteristics of large construction investment, large occupied area, long construction period, complex operation management and the like, and is not suitable for treating rural sewage.

Disclosure of Invention

In order to solve the technical problems, the invention aims to provide the integral sewage treatment device which has a simple structure and low cost, has a good degradation effect on pollutants such as organic pollution, total phosphorus and the like in sewage, realizes the treatment of domestic sewage until the domestic sewage reaches the standard and is discharged, and has the characteristics of small investment, small occupied area, low operation cost and the like.

The integral sewage treatment device comprises a tank body, a water inlet pipe, a water outlet pipe, a controller, a first partition plate and a second partition plate which are arranged in a cavity in the tank body at intervals, wherein the partition plate divides the cavity in the tank body into a first lattice groove, a second lattice groove and a third lattice groove in sequence, a sealing cover is arranged on the lattice groove or is provided with the sealing cover, the partition plate is provided with an overflowing hole, the water inlet pipe is connected with the first lattice groove, and the water outlet pipe is connected with the third lattice groove, and the integral sewage treatment device is characterized in that: the lower part of the second partition board is provided with a gap to enable the second grid groove and the lower part of the third grid groove to form a communication state, the upper part of the second partition board is provided with a gap, the bottom in the third grid groove is provided with a drainage pump, a drainage pipe of the drainage pump is communicated with the first grid groove or the second grid groove, and the controller is arranged beside or on the tank body.

Preferably, the overflowing hole of the second partition plate is connected with a downward water inlet.

Preferably, an ultraviolet sterilization lamp or other sterilization devices are arranged on the upper part of the third cell for killing harmful germs.

Preferably, a filtering device is arranged in the third grid groove, and filtered water is discharged from a water outlet pipe;

preferably, a detachable filler support is arranged in the first lattice groove or the second lattice groove, and a filler string floating in water is suspended on the filler support

Preferably, a heating device is arranged at the inner lower part of the first lattice groove or the second lattice groove

Preferably, the upper part of the third grid groove is provided with a COD \ or ammonia nitrogen \ or other water quality on-line tester, and the controller automatically displays or adjusts the operation parameters according to the detected numerical value.

The invention has the beneficial effects that: the inner cavity of the tank body is divided into a first grid groove, a second grid groove and a third grid groove by the two partition plates in the tank body, the first grid groove is used as an anaerobic zone or an anoxic zone, the second grid groove is an aerobic zone, and the third grid groove is a settling zone, so that the space of the settling pond is reduced. Meanwhile, the existence of the filler increases the contact surface area of the sewage sludge and the biological bacteria, and greatly improves the reaction efficiency. The lower part of the second clapboard is provided with a gap, so that the distribution and the reflux of anaerobic and anoxic aerobic bacteria can be automatically balanced. A gap is arranged at the upper part of the second clapboard, so that the part can be observed and placed conveniently.

And the bottom in the third cell is provided with a drainage pump, a drainage pipe of the drainage pump is communicated with the first cell and/or the second cell, so that sludge sinking at the bottom can be sent back to the first cell and/or the second cell, the function of the sedimentation tank of the third cell is fully exerted, and the space of the sedimentation tank is reduced.

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

Drawings

FIG. 1 is a schematic view showing the construction of a sewage treatment apparatus according to the present invention;

in the figure: the device comprises a controller 1, a water inlet pipe cover 2, a tank body 3, a sealing cover 4, an overflowing hole 5, a first partition plate 6, a filler support 7, a drain pipe 8, a second partition plate overflowing hole 9, a water inlet 10, an ultraviolet sterilizing lamp 11, a COD \ or ammonia nitrogen \ or other water quality online tester 12, a water outlet pipe 13, a filtering device 14, a third grid groove 15, a second partition plate 16, a drainage pump 17, a gap 18, a filler ball 19, a second grid groove 20, an aeration device 21, a heating device 22 and a first grid groove 23.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Fig. 1 is the application the structure schematic diagram of an integral sewage treatment plant embodiment of an AAO (anaerobism \ oxygen deficiency \ good oxygen) technology, contains jar body 3, inlet tube 2, outlet pipe 13, controller 1 and interval setting in jar first baffle 6 and second baffle 16 in internal cavity, and the baffle of telling is first check groove 23, second check groove 20 and third check groove 15 with the internal cavity of jar body partition in proper order, perhaps be provided with sealed lid 4 on the check groove, be provided with discharge orifice 5 on the baffle of telling, inlet tube 2 is connected in first check groove 23, outlet pipe 13 is connected in third check groove 15, its characterized in that: the lower part of the second clapboard 16 is provided with a gap 18, so that the second grid groove 20 is communicated with the lower part of the third grid groove 15, the upper part of the second clapboard 16 is provided with a gap, the bottom in the third grid groove 15 is provided with a drainage pump 17, a drainage pipe 8 of the drainage pump 17 is communicated with the first grid groove 23\ or the second grid groove 20, and the controller 1 is arranged beside/on the tank body. The power supply and the control circuit are convenient to connect. The space of the sedimentation tank is reduced, and the buried rural sewage treatment device is easy to manufacture, install and maintain.

Preferably, the second baffle overflowing hole 9 of the second baffle 16 is connected with a downward water inlet 10. Convenient for sewage precipitation

Preferably, an ultraviolet sterilization lamp or other sterilization device 11 is arranged on the upper portion of the third cell 15 for killing harmful germs.

Preferably, a filtering device 14 is arranged in the third grid groove 15, and filtered water is discharged from a water outlet pipe; to meet the requirements of purified water recycling or higher requirements.

Preferably, the first grid groove 23\ or the second grid groove 20 is internally provided with a detachable filler support 7, and a filler string 19 floating in water is suspended on the filler support 7, so that the oxidation aeration effect is enhanced.

Preferably, the heating device 22 is arranged at the inner lower part of the first lattice groove 23\ or the second lattice groove 20\ so as to be convenient for use in winter and in cold regions.

Preferably, the upper part of the third grid groove 15 is provided with a COD \ or ammonia nitrogen \ or other water quality on-line tester 12, and the controller 1 automatically displays or adjusts the operation parameters according to the detected numerical value. The operation and management are convenient.

Therefore, the sewage treatment device with the septic tank function has reasonable structural arrangement, lower equipment manufacturing cost, small occupied area and low energy consumption, and is widely suitable for rural distributed sewage treatment. The sewage is treated by anaerobic treatment, anoxic treatment, aerobic treatment, dephosphorization treatment and sedimentation filtration in sequence, and the rural domestic sewage is converted into qualified water source to be discharged.

Claims

1. The utility model provides an integral sewage treatment plant, contains jar body (3), inlet tube (2), outlet pipe (13), controller (1) and interval and sets up first baffle (6) and second baffle (16) in jar internal cavity, the baffle is split into first check groove (23), second check groove (20) and third check groove (15) with jar internal cavity in proper order, perhaps be provided with sealed lid (4) on the check groove, be provided with discharge orifice (5) on the baffle, inlet tube (2) are connected in first check groove (23), outlet pipe (13) are connected in third check groove (15), its characterized in that: the lower part of the second partition plate (16) is provided with a gap (18) to enable the second grid groove (20) to be communicated with the lower part of the third grid groove (15), the upper part of the second partition plate (16) is provided with a gap, the inner bottom of the third grid groove (15) is provided with a drainage pump (17), a drainage pipe (8) of the drainage pump (17) is communicated with the first grid groove (23) or the second grid groove (20), and the controller (1) is arranged beside or on the tank body.

2. The integrated sewage treatment apparatus according to claim 1, wherein: and a second clapboard overflowing hole (9) of the second clapboard (16) is connected with a downward water inlet (10).

3. The integrated sewage treatment apparatus according to claim 1, wherein: an ultraviolet sterilizing lamp (11) is arranged on the upper part of the third grid groove (15) and is used for killing harmful germs.

4. The integrated sewage treatment apparatus according to claim 1, wherein: and a filtering device (14) is arranged in the third grid groove (15), and filtered water is discharged from a water outlet pipe.

5. The integrated sewage treatment apparatus according to claim 1, wherein: the first grid groove (23) or the second grid groove (20) is internally provided with a detachable filler support (7), and a filler string (19) floating in water is hung on the filler support (7).

6. The integrated sewage treatment apparatus according to claim 1, wherein: the first grid groove (23), the second grid groove (20) or the inner lower part is provided with a heating device (22).

7. The integrated sewage treatment apparatus according to claim 1, wherein: and a COD (chemical oxygen demand) or ammonia nitrogen online tester (12) is arranged at the upper part of the third grid groove (15), and the controller (1) automatically displays or adjusts the operation parameters according to the detected numerical value.