CN106565037B - A small sewage treatment device - Google Patents

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

A small sewage treatment device

technical field

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

Background technique

Water pollution is the reduction or loss of the use value of water caused by harmful chemical substances, water that pollutes the environment, acids, alkalis, oxidants in sewage, and compounds such as copper, cadmium, mercury, arsenic, benzene, dichloroethane, ethylene dichloride, etc. Organic poisons such as alcohol will poison aquatic organisms and affect drinking water sources and scenic spots. When the organic matter in the sewage is decomposed by microorganisms, the oxygen in the water is consumed, which affects the life of aquatic organisms. After the dissolved oxygen in the water is exhausted, the organic matter undergoes anaerobic decomposition, producing unpleasant gases such as hydrogen sulfide and mercaptan, which further deteriorate the water quality. Sewage treatment The filter is used in the water supply and drainage system of the metallurgical industry---continuous casting and rolling water system, blast furnace water system, turbidity, clean ring water circulation system and water supply system; steam turbine cooling water system in the power plant industry; boiler wet cooling water system; Large-scale air compressors, large-scale oxygen generators, large-scale air conditioner cooling water systems; steam turbine seawater, lake water, and river water once-through cooling and filtration systems are also widely used in agricultural drip irrigation systems.

At present, the small-scale sewage treatment process has not been fully popularized in my country, and the best technology and the most practical solution cannot be found. Moreover, the treatment equipment is huge and the cost is relatively expensive. In the small-scale sewage treatment process, the quality of sewage treatment No guarantee, sewage recycling cannot guarantee complete reuse.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to overcome the defects of the prior art for small-scale water pollution treatment, and to provide a small-scale sewage treatment device.

In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:

The present invention is a small sewage treatment device, one side of the filter is provided with a return siphon pipe, one end of the return siphon pipe is provided with a two-phase nozzle, the filter and the two-phase nozzle are connected through the return siphon pipe, the two Both ends of the phase nozzle are provided with reaction generators, the top of the reaction generator is provided with a liquefaction adsorber, and the interior of the purifier is provided with a filter and sterilization plate.

As a preferred technical solution of the present invention, one side of the purifier is provided with a water purification pipe, the bottom end of the purifier is provided with a water purification valve, and one side of the purified water pipe is provided with a water quality monitor, The water quality monitor is electrically connected with the water purification valve.

As a preferred technical solution of the present invention, one side of the filter is provided with a sewage water inlet pipe, and the bottom end of the filter is provided with a waste discharge port.

As a preferred technical solution of the present invention, a purification tank is provided at the top of the liquefaction adsorber, and a connecting pipe is provided on one side of the purification tank.

As a preferred technical solution of the present invention, a purifier is provided at the bottom end of the connecting pipe, and the purification tank and the purifier are connected through the connecting pipe.

The beneficial effects achieved by the present invention are as follows: the present invention ensures the high quality of sewage purification through filtration such as sewage atomization absorption, filtration and disinfection, and at the same time, it occupies a small space in the setting of small-scale sewage treatment, and greatly reduces the cost of infrastructure construction. At the same time, it is a device that can improve work efficiency. During the filtration process, the residence time of sewage is short, the treatment effect is stable, and the quality of the effluent is good. The purified water can be used with confidence and put into life.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

Fig. 1 is the overall structural representation of the present invention;

In the figure: 1. Sewage inlet pipe; 2. Filter; 3. Backflow siphon; 4. Two-phase nozzle; 5. Reaction generator; 6. Liquefaction adsorber; 7. Water purification valve; 8. Connecting pipe; 9. Purifier; 10. Filter and sterilization board; 11. Water quality monitor; 12. Purified water pipeline; 13. Waste discharge outlet; 14. Purification tank.

Detailed ways

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, but not to limit the present invention.

Example

As shown in FIG. 1, the present invention provides a small sewage treatment device. One side of the filter 2 is provided with a backflow siphon 3, and one end of the backflow siphon 3 is provided with a two-phase nozzle 4. The filter 2 and the two-phase nozzle 4 pass through the backflow. The siphon 3 is connected, the two-phase nozzle 4 is provided with a reaction generator 5 at both ends, the top of the reaction generator 5 is provided with a liquefaction adsorber 6, and the interior of the purifier 9 is provided with a filter and sterilization plate 10.

Further, one side of the purifier 9 is provided with a purified water pipe 12, the bottom end of the purifier 9 is provided with a water purification valve 7, one side of the purified water pipe 12 is provided with a water quality monitor 11, and the water quality monitor 11 is connected with the purified water. The valve 7 is electrically connected, and the water purified by the water purifier 9 will be tested by the water quality monitor 11. If the test fails, the water purification valve 7 will be opened for circulating filtration.

One side of the filter 2 is provided with a sewage water inlet pipe 1, and the bottom end of the filter 2 is provided with a waste discharge port 13. The sewage enters the filter 2 through the sewage water inlet pipe 1 for filtration, and the larger debris will pass through the filter. The waste discharge port 13 is discharged.

The top of the liquefaction adsorber 6 is provided with a purification tank 14, and one side of the purification tank 14 is provided with a connecting pipe 8. The atomized water quality is absorbed and collected in the purification tank 14 through the liquefaction adsorber 6, and how to flow into the purification tank through the connecting pipe 8 in device 9.

The bottom end of the connecting pipe 8 is provided with a purifier 9 , the purification tank 14 is connected with the purifier 9 through the connecting pipe 8 , and the connecting pipe 8 flows the water in the purification tank 14 into the purifier 9 .

When the present invention is in use, the domestic sewage enters the filter 2 through the sewage water inlet pipe 1, and is filtered through the quartz sand in the filter 2. The activated carbon absorbs the odor, and after the alum is precipitated, it enters the return siphon, and the precipitated debris is filtered. The waste water is discharged at the waste discharge port 13, and the water in the return siphon 3 is sprayed and atomized by the two-phase nozzle 4. Under the effect of the two-phase nozzle 4, part of the sewage is sucked into the inner pipe reaction cycle again by the nozzle, and part of the sewage is re-injected into the inner pipe. The sewage is mixed and ejected again, and a part of the liquefaction adsorber 6 above the reactor generator 5 is absorbed and accumulated in the purification tank 14 , enters the purifier 9 through the connecting pipe 8 , and passes through the filter sterilization plate 10 in the purifier 9. After sterilization and filtration, it is gathered at the bottom of the purifier 9, and tested, and monitored by the water quality monitor 11. If it is qualified, it will be discharged through the purified water pipeline 12 and put into daily use. If it is not qualified, the water purification valve 7 will be opened and entered into the return siphon 3 Filter again.

The invention ensures the high quality of sewage purification through filtration such as sewage atomization absorption, filtration and disinfection, and at the same time, it occupies a small space in the setting of small sewage treatment, greatly reduces the cost of capital construction, and can also improve the working efficiency. During the filtration process, the residence time of sewage is short, the treatment effect is stable, and the quality of the effluent is good. The purified water can be safely used and put into life.

Finally, it should be noted that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the The technical solutions described in the foregoing embodiments may be modified, or some technical features thereof may be equivalently replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (3)

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.

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