CN106565037B

CN106565037B - Small-size sewage treatment plant

Info

Publication number: CN106565037B
Application number: CN201611000699.7A
Authority: CN
Inventors: 卢玉献; 许灯彪; 何运良; 李群
Original assignee: Wuhan Xingtianyu Environment Co ltd
Current assignee: Wuhan Xingtianyu Environment Co ltd
Priority date: 2016-11-14
Filing date: 2016-11-14
Publication date: 2020-08-21
Anticipated expiration: 2036-11-14
Also published as: CN106565037A

Abstract

The invention discloses a small sewage treatment device, wherein a return siphon is arranged on one side of a filter, a two-phase nozzle is arranged at one end of the return siphon, the filter is connected with the two-phase nozzle through the return siphon, reaction generators are arranged at two ends of the two-phase nozzle, a liquefaction absorber is arranged at the top end of each reaction generator, and a filtering and sterilizing plate is arranged inside each purifier. The invention ensures high quality of sewage purification through sewage atomization absorption, filtration and disinfection and other filtration, and meanwhile, the device has small occupied space in the small-sized sewage treatment device, thereby greatly reducing the capital cost, simultaneously improving the working efficiency, having the characteristics of short sewage retention time in the filtration process, stable treatment effect and good effluent quality, and the purified water can be used safely and put into life.

Description

Small-size sewage treatment plant

Technical Field

The invention relates to sewage treatment, in particular to a small sewage treatment device.

Background

Water pollution is the reduction or loss of the use value of water caused by harmful chemical substances, water polluting the environment, acid, alkali, oxidant, compounds such as copper, cadmium, mercury, arsenic and the like in sewage, and organic poisons such as benzene, dichloroethane, ethylene glycol and the like can kill aquatic organisms to influence drinking water sources and scenic spots. When the organic matters in the sewage are decomposed by microorganisms, oxygen in the sewage is consumed, so that the life of aquatic organisms is influenced, after dissolved oxygen in the sewage is exhausted, the organic matters are subjected to anaerobic decomposition to generate hydrogen sulfide, mercaptan and other unpleasant gases, so that the water quality is further deteriorated, and a sewage treatment filter has a water supply and drainage system in the metallurgical industry, namely a continuous casting and rolling water system, a blast furnace water system, a turbid and clean loop water circulation system and a water replenishing system; cooling water systems of steam turbines in the power plant industry; a boiler wet cooling water system; cooling water systems of large-scale air compressors, large-scale oxygen generators and large-scale air conditioners; the steam turbine seawater, lake water and river water direct flow type cooling and filtering system is also widely applied to agricultural drip irrigation water systems.

At present, the method is not completely popularized in the small-sized sewage treatment process in China, the best technology and the most practical solution cannot be found, the treatment equipment is huge, the cost is high, the quality of sewage treatment cannot be guaranteed in the small-sized sewage treatment process, and the sewage recovery cannot be guaranteed to be completely recycled.

Disclosure of Invention

The invention aims to solve the technical problem of overcoming the defect of small water pollution treatment in the prior art and provides a small sewage treatment device.

In order to solve the technical problems, the invention provides the following technical scheme:

the invention relates to a small sewage treatment device, wherein a backflow siphon is arranged on one side of a filter, a two-phase nozzle is arranged at one end of the backflow siphon, the filter is connected with the two-phase nozzle through the backflow siphon, reaction generators are arranged at two ends of the two-phase nozzle, a liquefaction absorber is arranged at the top end of each reaction generator, and a filtering and sterilizing plate is arranged inside each purifier.

As a preferable technical scheme of the invention, one side of the purifier is provided with a purified water pipeline, the bottom end of the purifier is provided with a purified water valve, one side of the purified water pipeline is provided with a water quality monitor, and the water quality monitor is electrically connected with the purified water valve.

As a preferable technical scheme of the invention, one side of the filter is provided with a sewage inlet pipe, and the bottom end of the filter is provided with a waste discharge port.

As a preferable technical scheme of the invention, a purification tank is arranged at the top end of the liquefaction absorber, and a connecting pipeline is arranged on one side of the purification tank.

As a preferable technical scheme of the invention, the bottom end of the connecting pipeline is provided with a purifier, and the purifying pool is connected with the purifier through the connecting pipeline.

The invention has the following beneficial effects: the invention ensures high quality of sewage purification through sewage atomization absorption, filtration and disinfection and other filtration, and meanwhile, the device has small occupied space in the small-sized sewage treatment device, thereby greatly reducing the capital cost, simultaneously improving the working efficiency, having the characteristics of short sewage retention time in the filtration process, stable treatment effect and good effluent quality, and the purified water can be used safely and put into life.

Drawings

The accompanying drawings, which 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 principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention as a whole;

in the figure: 1. a sewage inlet pipe; 2. a filter; 3. a reflux siphon tube; 4. a two-phase nozzle; 5. a reaction generator; 6. a liquefaction adsorber; 7. a water purification valve; 8. connecting a pipeline; 9. a purifier; 10. filtering and sterilizing plates; 11. a water quality monitor; 12. a purified water pipeline; 13. a waste discharge port; 14. a purifying tank.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Examples

As shown in FIG. 1, the present invention provides a small-sized sewage treatment apparatus, wherein a return siphon 3 is provided at one side of a filter 2, a two-phase nozzle 4 is provided at one end of the return siphon 3, the filter 2 is connected to the two-phase nozzle 4 through the return siphon 3, a reaction generator 5 is provided at both ends of the two-phase nozzle 4, a liquefaction absorber 6 is provided at the top end of the reaction generator 5, and a filter sterilization plate 10 is provided inside a purifier 9.

Further, one side of clarifier 9 is provided with purified water pipeline 12, and the bottom of clarifier 9 is provided with water purification valve 7, and one side of purified water pipeline 12 is provided with water quality monitor 11, and water quality monitor 11 and water purification valve 7 electric connection will carry out water quality monitor 11's detection through the water that water purifier 9 purified and finished, how to detect unqualifiedly will open water purification valve 7 and carry out loop filter.

One side of filter 2 is provided with sewage inlet tube 1, and the bottom of filter 2 is provided with waste discharge port 13, and sewage filters in the middle of entering into filter 2 through sewage inlet tube 1, filters and deposits great debris and can discharge out through waste discharge port 13.

The top of the liquefaction absorber 6 is provided with a purification tank 14, one side of the purification tank 14 is provided with a connecting pipeline 8, atomized water is absorbed and gathered in the purification tank 14 through the liquefaction absorber 6, and how the atomized water flows into the purifier 9 through the connecting pipeline 8.

The bottom end of the connecting pipeline 8 is provided with a purifier 9, the purifying pool 14 is connected with the purifier 9 through the connecting pipeline 8, and the connecting pipeline 8 enables the water in the purifying pool 14 to flow into the purifier 9.

When the invention is used, domestic sewage enters the filter 2 through the sewage inlet pipe 1, is filtered by quartz sand in the filter 2, the active carbon absorbs peculiar smell, alum is precipitated and enters the backflow siphon pipe, the filtered and precipitated impurities are discharged at the waste discharge port 13, the water quality in the backflow siphon pipe 3 is sprayed and atomized through the two-phase nozzle 4, under the effect of the two-phase nozzle 4, a part of the sewage is sucked into the inner pipe reaction cycle again by the nozzle, a part of the sewage is mixed with the newly-entered sewage and sprayed again, a part of the sewage is absorbed and gathered in the purifying tank 14 through the liquefying absorber 6 above the reactor generator 5 and enters the purifier 9 through the connecting pipeline 8, the sewage is sterilized and filtered through the filtering and sterilizing plate 10 in the purifier 9 and then gathered at the bottom of the purifier 9 for detection, and is monitored 11 through the water quality monitor, if the water is qualified, the water is discharged through the purified water pipeline 12 and put into life, and if the water is not qualified, the water purifying valve 7 is opened and the water enters the return siphon 3 for secondary filtration.

The invention ensures high quality of sewage purification through sewage atomization absorption, filtration and disinfection and other filtration, and meanwhile, the device has small occupied space in the small-sized sewage treatment device, thereby greatly reducing the capital cost, simultaneously improving the working efficiency, having the characteristics of short sewage retention time in the filtration process, stable treatment effect and good effluent quality, and the purified water can be used safely and put into life.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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

1. A small sewage treatment device comprises a sewage inlet pipe (1), a filter (2), a backflow siphon pipe (3), a two-phase nozzle (4), a reaction generator (5), a liquefaction absorber (6), a water purification valve (7), a connecting pipeline (8), a purifier (9), a filtering and sterilizing plate (10), a water quality monitor (11), a purified water pipeline (12), a waste discharge port (13) and a purification pool (14), and is characterized in that the backflow siphon pipe (3) is arranged on one side of the filter (2), the two-phase nozzle (4) is arranged at one end of the backflow siphon pipe (3), the filter (2) is connected with the two-phase nozzle (4) through the backflow siphon pipe (3), the generator (5) is arranged at the two ends of the two-phase nozzle (4) in a reaction mode, the liquefaction absorber (6) is arranged at the top end of the reaction generator (5), the inside of clarifier (9) is provided with filtering sterilization board (10), the top of liquefaction adsorber (6) is provided with purifying tank (14), one side of purifying tank (14) is provided with connecting tube (8), the bottom of connecting tube (8) is provided with clarifier (9), purifying tank (14) are connected through connecting tube (8) with clarifier (9).

2. The small-sized sewage treatment device according to claim 1, wherein a purified water pipeline (12) is provided at one side of the purifier (9), a purified water valve (7) is provided at the bottom end of the purifier (9), a water quality monitor (11) is provided at one side of the purified water pipeline (12), and the water quality monitor (11) is electrically connected with the purified water valve (7).

3. A small-sized sewage treatment apparatus according to claim 1 wherein said filter (2) is provided with a sewage inlet pipe (1) at one side thereof and said filter (2) is provided with a waste discharge port (13) at a lower end thereof.