CN211284059U

CN211284059U - Integrated sewage treatment device

Info

Publication number: CN211284059U
Application number: CN201921184001.0U
Authority: CN
Inventors: 罗固事; 郑渝生; 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: 2020-08-18
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses an integration sewage treatment plant, two baffles in jar body 3 are cut apart its inner cavity into first, two and third check groove 16 in proper order, are provided with barrel 15 in the third check groove 16, and this barrel 15 bottom is provided with water pump 18, and this water pump 18's drain pipe 9 communicates with first check groove 4\ or second check groove 21. The first grid groove is used as an anaerobic zone, the second grid groove is an anoxic zone, the third grid groove is an aerobic zone, and the barrel body is a sedimentation zone, so that the space of the sedimentation tank is reduced, the buried rural sewage treatment device is easy to manufacture, install and maintain, the occupied area is small, and the energy consumption is low. Realizes the anaerobic, anoxic, aerobic, dephosphorization and sedimentation filtration treatment of the sewage.

Description

Integrated sewage treatment device

Technical Field

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

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 a sewage treatment device which is simple in structure and low in cost, has a good degradation effect on pollutants such as organic pollution and total phosphorus in sewage, realizes 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 invention discloses an integrated sewage treatment device, which 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, sealing covers are arranged on the lattice grooves, overflowing holes are arranged on the partition plate, 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 integrated sewage treatment device is characterized in that: an aeration device is arranged in the space below the second grid groove and the third grid groove or the first grid groove, a barrel is arranged at the bottom in the third separation groove, the upper part of the barrel is uncovered, the lower part of the barrel is bottomless, a support leg is arranged at the lower edge of the barrel and connected with a bottom plate, the barrel is higher than the working liquid level, a water outlet at the upper part of the barrel is communicated with a water outlet pipe, a water pump is arranged at the bottom of the barrel, a water outlet pipe of the water pump is communicated with the first grid groove or the second grid groove, and a controller is arranged beside or above the tank body.

Preferably, the upper part of the cylinder body is provided with an ultraviolet sterilizing lamp or other sterilizing devices for killing harmful germs.

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

preferably, the first grid groove or the second grid groove is provided with a detachable filler support or a detachable filler support is arranged outside the cylinder body, 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 cylinder body 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: according to the rural sewage treatment device, the inner cavity of the tank body is divided into the first grid groove, the second grid groove and the third grid groove by the two partition plates in the tank body, the cylinder body is arranged in the third grid groove, so that the first grid groove is used as an anaerobic zone, the second grid groove is an anoxic zone, the third grid groove is an aerobic zone, and the cylinder body is a settling zone, so that the space of a settling tank is reduced, and the buried rural sewage treatment device is easy to manufacture, install and maintain; and the bottom in the third separation groove is provided with a barrel, a water outlet at the upper part of the barrel is communicated with a water outlet pipe, the bottom of the barrel is provided with a water pump, a water discharge pipe of the water pump is communicated with the first lattice groove or the second lattice groove, and sludge sinking to the bottom can be discharged back to the first lattice groove or the second lattice groove, so that the barrel fully exerts the effect of the sedimentation tank. Therefore, in the treatment process of rural domestic sewage, the whole sewage treatment device is reasonable in structural arrangement, the sewage is sequentially treated by anaerobic treatment, anoxic treatment, aerobic treatment, phosphorus removal and sedimentation filtration, the rural domestic sewage is converted into qualified water source to be discharged, the manufacturing cost is low, the occupied area is small, the energy consumption is low, and the device is widely suitable for rural distributed sewage treatment.

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

Drawings

FIG. 1 is a schematic structural view of an integrated sewage treatment apparatus according to the present invention;

in the figure: the device comprises a controller 1, a water inlet pipe 2, a tank body 3, a first grid groove 4, an overflowing hole 5, a filler support 6, a sealing cover 7, an overflowing hole 8, a drain pipe 9, a filler support 10 in a cylinder body 15, an ultraviolet sterilizing lamp 11, an online water quality tester 12, a water outlet pipe 13, a filtering device 14, a cylinder body 15, a third grid groove 16, a supporting leg 17, a water pump 18, an aeration device 19, a second partition plate 20, a second grid groove 21, a first partition plate 22, a filler string 23 and a heating device 24.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of 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 a schematic structural diagram of an integrated rural sewage treatment device of an AAO (anaerobic \ anoxic \ aerobic) process, which includes: contain jar body 3, inlet tube 2, outlet pipe 13, controller 1 and interval and set up first baffle 22 and second baffle 20 in jar internal cavity, the baffle of telling is split into first check groove 4, second check groove 21 and third check groove 16 with jar internal cavity in proper order, all be provided with sealed lid 7 on the check groove, all be provided with discharge orifice 5 on the baffle of telling, inlet tube 2 connects in first check groove 4, outlet pipe 13 and connects in third check groove 16, its characterized in that: an aeration device 19 is arranged in the space below the second grid groove 21 and the third grid groove 16\ or the first grid groove 4, a cylinder body 15 is arranged on the bottom in the third separation groove, the upper part of the cylinder body 15 is uncovered, the lower part of the cylinder body is bottomless, a supporting leg 17 is arranged on the lower edge of the cylinder body 15 and is connected with a bottom plate, the cylinder body 15 is higher than the working liquid level, the water outlet at the upper part of the cylinder body is communicated with a water outlet pipe 13, a water pump 18 is arranged at the bottom of the cylinder body, and a water outlet pipe 9 of the water pump 18 is communicated with the first grid groove 4 \. The controller 1 is arranged beside or on the tank body 3. The power supply and the control circuit are convenient to connect.

The AAO system is effectively combined with the reflux system, so that the nitrogen and phosphorus removal efficiency of the device is greatly improved, the anaerobic tank, the anoxic tank and the aerobic tank repeatedly run, continuous water outlet is realized, the suspended solid concentration value of mixed liquid of each reaction tank is increased, the speed of each reaction tank, particularly nitration reaction, is improved, and the nitrogen and phosphorus removal efficiency of the device is greatly improved. The barrel is convenient to feed water, the sludge sedimentation function is fully exerted, the space of the sedimentation tank is reduced, and the buried rural sewage treatment device is easy to manufacture, install and maintain.

Preferably, the upper part of the cylinder body 15 is provided with an ultraviolet sterilizing lamp 11\ or other sterilizing devices for killing harmful germs.

Preferably, the cylinder 15 is provided with a filtering device 14, and the filtered water is discharged from a water outlet of the cylinder 15, so as to meet the requirements of purified water recycling or higher requirements.

Preferably, the first grid groove 4\ or the second grid groove 21 is provided with a detachable filler support 6\ or the barrel 15 is externally provided with a detachable filler support 10, and a filler string 23 floating in water is suspended on the filler support to improve the biological bacteria reaction effect.

Preferably, a heating device 24 is arranged at the inner lower part of the first lattice groove 4\ or the second lattice groove 21\ so as to be convenient for use in winter and in cold regions.

Preferably, the water quality online tester 12 is arranged on the upper part of the cylinder 15, and the controller 1 automatically displays or adjusts the operation parameters according to the detected numerical values, so that the operation and management are convenient.

Therefore, in the treatment process of rural domestic sewage, the whole sewage treatment device is reasonable in structural arrangement, the sewage is sequentially treated by anaerobic treatment, anoxic treatment, aerobic treatment, phosphorus removal and sedimentation filtration, and the rural domestic sewage is converted into a qualified water source to be discharged. The equipment has the advantages of low manufacturing cost, small occupied area and low energy consumption, and is widely suitable for rural distributed sewage treatment.

Claims

1. Integrated sewage treatment plant includes: contain jar body (3), inlet tube (2), outlet pipe (13), controller (1) and interval and set up first baffle (22) and second baffle (20) in jar internal cavity, the baffle of telling is split into first check groove (4), second check groove (21) and third check groove (16) with jar internal cavity in proper order, all be provided with sealed lid (7) on the check groove, all be provided with overflowing hole (5) on the baffle of telling, inlet tube (2) are connected in first check groove (4), outlet pipe (13) and are connected in third check groove (16), its characterized in that: an aeration device (19) is arranged in the space below the second lattice groove (21) and the third lattice groove (16) or in the space below the first lattice groove (4), a cylinder body (15) is arranged on the bottom in the third lattice groove (16), the upper part of the cylinder body (15) is uncovered, the lower part of the cylinder body is bottomless, supporting legs (17) are arranged on the lower edge of the cylinder body (15) and connected with a bottom plate, the cylinder body (15) is higher than the working liquid level, a water outlet in the upper part of the cylinder body is communicated with a water outlet pipe (13), a water pump (18) is arranged at the bottom of the cylinder body, a water outlet pipe (9) of the water pump (18) is communicated with the first lattice groove (4) or the second lattice groove (21), and the controller (1) is arranged beside or on the tank body.

2. The integrated sewage treatment apparatus according to claim 1, wherein: the upper part of the cylinder body (15) is provided with an ultraviolet sterilizing lamp (11) or an infrared sterilizing device for killing harmful germs.

3. The integrated sewage treatment apparatus according to claim 1, wherein: the filtering device (14) is arranged in the cylinder body (15), and filtered water is discharged from a water outlet of the cylinder body (15).

4. The integrated sewage treatment apparatus according to claim 1, wherein: the first lattice groove (4) \\ or the second lattice groove (21) is provided with a detachable filler bracket (6) \ or the outside of the cylinder body (15) is provided with a detachable filler bracket (6), and a filler string (23) floating in water is hung on the filler bracket.

5. The integrated sewage treatment apparatus according to claim 1, wherein: the heating device (24) is arranged at the lower part in the first cell groove (4) or the second cell groove (21), so that the solar water heater is convenient to use in winter and cold regions.

6. The integrated sewage treatment apparatus according to claim 1, wherein: the water quality on-line tester (12) is arranged on the upper portion of the barrel (15), and the controller (1) automatically displays or adjusts operation parameters according to detected numerical values, so that operation and management are facilitated.