CN214327429U

CN214327429U - Domestic sewage treatment device

Info

Publication number: CN214327429U
Application number: CN202022566266.6U
Authority: CN
Inventors: 郭英强; 刘永胜; 郭效森; 任景超
Original assignee: CRYSTAL WATER AND BLUE SKY ENVIRONMENTAL ENGINEERING CO LTD
Current assignee: CRYSTAL WATER AND BLUE SKY ENVIRONMENTAL ENGINEERING CO LTD
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-10-01
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a domestic sewage treatment device, which comprises a base and a mixing box, wherein a damp-proof pad is fixedly arranged at the bottom of the base, a motor is fixed at the middle position of the bottom of the mixing box, the top of the motor is fixedly connected with a stirring rod, the stirring rod is arranged in the mixing box, a top cover is fixedly arranged at the top of the mixing box, a water inlet pipe is fixedly arranged in an opening at the middle position of the top cover, a first electromagnetic valve is fixedly arranged on the water inlet pipe, a connecting port is arranged at the top of the water inlet pipe, a filter screen is fixedly arranged at the middle position in the mixing box, impurities in the domestic sewage can be filtered out by designing the mixing box and the filter screen and then collected in the collecting box for later treatment, and a sludge box at the bottom of the settling box can directly use a third electromagnetic valve above the sludge box to control the water in the settling box, and the post treatment of the sludge can be conveniently carried out.

Description

Domestic sewage treatment device

Technical Field

The utility model relates to a sewage treatment technical field specifically is a domestic sewage treatment device.

Background

Domestic sewage is mainly various detergents and sewage, garbage, excrement and the like used in urban life, is mostly nontoxic inorganic salts, and contains more nitrogen, phosphorus and sulfur and more pathogenic bacteria. The domestic sewage is also a low-temperature heat source and a methane generating source at the same time, and is a long-range fossil oil and gas field. The sewage generated in the human life process is one of the main pollution sources of the water body. Mainly feces and washing sewage. The daily discharge of domestic sewage of each person in a city is 150-400L, and the quantity of the domestic sewage is closely related to the living standard. The domestic sewage contains a large amount of organic matters, such as cellulose, starch, saccharides, fat protein and the like; also frequently contain pathogenic bacteria, viruses and parasite eggs; chlorides, sulfates, phosphates, bicarbonates, and sodium, potassium, calcium, magnesium, and the like, of inorganic salts. The total characteristics are that the nitrogen, sulfur and phosphorus contents are high, and the malodorous substances are easy to generate under the action of anaerobic bacteria. At present, some places lack of water resources and pay attention to recycling of domestic sewage, but the existing recycling technology of the domestic sewage in some places is not perfect, most of treated water does not reach the standard, and the sewage is possibly eaten by mistake to cause pathological changes. Accordingly, one skilled in the art provides a domestic sewage treatment apparatus to solve the problems set forth in the background art.

Disclosure of Invention

An object of the utility model is to provide a domestic sewage treatment device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a domestic sewage treatment device comprises a base and a mixing box, wherein a damp-proof pad is fixedly arranged at the bottom of the base, a motor is fixed at the middle position of the bottom of the mixing box, the top of the motor is fixedly connected with a stirring rod, the stirring rod is arranged in the mixing box, a top cover is fixedly arranged at the top of the mixing box, a water inlet pipe is fixedly arranged in an opening at the middle position of the top cover, a first electromagnetic valve is fixedly arranged on the water inlet pipe, a connecting port is arranged at the top of the water inlet pipe, a filter screen is fixedly arranged at the middle position of the interior of the mixing box, the filter screen is obliquely fixed in the mixing box, one end of the left side of the filter screen is provided with a first valve, the top of the first valve is connected with an electric telescopic rod, the electric telescopic rod is fixedly arranged in the left side wall of the mixing box, a collecting box is fixedly arranged at the left side of the first valve, an inclined plate is fixedly arranged at the bottom of the collecting box, its swash plate left end is fixed and is provided with the valve No. two, is provided with the solenoid valve No. four in mixing box right-hand member bottom, and the top of its solenoid valve No. four is provided with the buoy, and the buoy is fixed on the right side wall of mixing box, be provided with the setting tank on the mixing box right side, the fixed presser that is provided with in its setting tank top right side, and the presser is connected to the inside of mixing box through a pipeline, at the fixed flocculating agent case that is provided with in the presser right side, its flocculating agent case is fixed at the setting tank top, and the flocculating agent case is through the inside of No. two pipe connections at the mixing box, the fixed solenoid valve No. two that is provided with on No. two pipelines.

As the utility model discloses further scheme, the setting tank bottom is provided with the solenoid valve No. three, and its solenoid valve bottom is fixed to be provided with the sludge case, and its sludge case sets up inside the base.

As the utility model discloses scheme further again, the fixed No. two buoys that are provided with on the inside right side wall of setting tank, the fixed clear water tank that is provided with in the right side of No. two buoys.

As the utility model discloses scheme further again, fixed No. three buoys that are provided with on the left side wall of clear water tank, the fixed sterilizer that is provided with in top of its clear water tank.

As the utility model discloses further scheme again, the fixed suction pump that is provided with in the inside right-hand member bottom of base, its suction pump one end leads to pipe to be connected inside the clear water tank, and the suction pump other end also is provided with the delivery port through the water pump connection, is provided with the hand valve on the delivery port.

As the utility model discloses scheme further again, the fixed controller that is provided with on the surperficial middle part position of clarified water tank and setting tank is provided with a water gauge, No. two water gauges and No. three water gauges on the controller, and a buoy of mixing box inside is being connected to a water gauge of its one number, and buoy of setting tank inside is being connected to a buoy of its No. two water gauges, and buoy of clarified water tank inside is being connected to its No. three water gauges.

Compared with the prior art, the beneficial effects of the utility model are that:

1. can filter some debris in the domestic sewage through design mixing box and filter screen and then conveniently carry out the processing in later stage in collecting box.

2. The sludge tank through design setting tank bottom can directly use the No. three solenoid valves of sludge tank top to control the inside water of setting tank, and can conveniently carry out the post processing to mud.

Drawings

FIG. 1 is a schematic view showing a construction of a domestic sewage treatment apparatus.

FIG. 2 is a schematic view showing the structure of the exterior of a domestic sewage treatment apparatus.

FIG. 3 is a schematic top view of a domestic sewage treatment apparatus.

In the figure: 1. a base; 2. a moisture-proof pad; 3. a mixing box; 4. a motor; 5. a stirring rod; 6. a top cover; 7. a water inlet pipe; 8. a connecting port; 9. a first electromagnetic valve; 10. filtering with a screen; 11. a first valve; 12. an electric telescopic rod; 13. a collection box; 14. a second valve; 15. a sloping plate; 16. a first buoy; 17. a settling tank; 18. a pressurizer; 19. a first pipeline; 20. a flocculant box; 21. a second pipeline; 22. a second electromagnetic valve; 23. a third electromagnetic valve; 24. a sludge tank; 25. a second buoy; 26. a clear water tank; 27. a third buoy; 28. a water pump; 29. a sterilizer; 30. a water outlet; 31. a hand valve; 32. a controller; 33. a first water meter; 34. a second water meter; 35. a third water meter; 36. and a fourth electromagnetic valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a domestic sewage treatment apparatus comprises a base 1 and a mixing box 3, wherein a damp-proof pad 2 is fixedly disposed at the bottom of the base 1, a motor 4 is fixed at the middle position of the bottom of the mixing box 3, a stirring rod 5 is fixedly connected to the top of the motor 4, the stirring rod 5 is disposed inside the mixing box 3, a top cover 6 is fixedly disposed at the top of the mixing box 3, a water inlet pipe 7 is fixedly disposed in an opening at the middle position of the top cover 6, a first electromagnetic valve 9 is fixedly disposed on the water inlet pipe 7, a connector 8 is disposed at the top of the water inlet pipe 7, a filter screen 10 is fixedly disposed at the middle position inside the mixing box 3, the filter screen 10 is obliquely fixed inside the mixing box 3, a first valve 11 is disposed at one end of the left side of the filter screen 10, an electric telescopic rod 12 is connected to the top of the first valve 11, and the electric telescopic rod 12 is fixedly disposed inside the left side wall of the mixing box 3, the left side of a first valve 11 is fixedly provided with a collecting box 13, the bottom of the collecting box 13 is fixedly provided with an inclined plate 15, the left end of the inclined plate 15 is fixedly provided with a second valve 14, the bottom of the right end of a mixing box 3 is provided with a fourth electromagnetic valve 36, the top of the fourth electromagnetic valve 36 is provided with a first buoy 16, the first buoy 16 is fixed on the right side wall of the mixing box 3, the right side of the mixing box 3 is provided with a settling box 17, the right side of the top of the settling box 17 is fixedly provided with a pressurizer 18, the pressurizer 18 is connected to the inside of the mixing box 3 through a first pipeline 19, the right side of the pressurizer 18 is fixedly provided with a flocculant box 20, the flocculant box 20 is fixed on the top of the settling box 17, the flocculant box 20 is connected to the inside of the mixing box 3 through a second pipeline 21, and the second electromagnetic valve 22 is fixedly arranged on the second pipeline 21.

The bottom of the settling tank 17 is provided with a third electromagnetic valve 23, the bottom of the third electromagnetic valve 23 is fixedly provided with a sludge tank 24, and the sludge tank 24 is arranged inside the base 1. A second buoy 25 is fixedly arranged on the right side wall inside the settling tank 17, and a clear water tank 26 is fixedly arranged on the right side of the second buoy 25. A third buoy 27 is fixedly arranged on the left side wall of the clear water tank 26, and a sterilizer 29 is fixedly arranged at the top of the clear water tank 26. The fixed suction pump 28 that is provided with in the inside right-hand member bottom of base 1, inside its suction pump 28 one end leads to pipe connection at clear water tank 26, and the suction pump 28 other end also is provided with delivery port 30 through water pump connection, is provided with hand valve 31 on delivery port 30. The controller 32 is fixedly arranged at the middle positions of the surfaces of the clean water tank 26 and the settling tank 17, the first water meter 33, the second water meter 34 and the third water meter 35 are arranged on the controller 32, the first water meter 33 is connected with the first buoy 16 in the mixing tank 3, the second water meter 34 is connected with the second buoy 25 in the settling tank 17, and the third water meter 35 is connected with the third buoy 27 in the clean water tank 26.

The utility model discloses a theory of operation is: when the device is used, the domestic sewage is introduced into the filter screen 10 inside the mixing box 3 through the water inlet 7 at the top of the mixing box 3, impurities in the domestic sewage are filtered, then the buoy in the mixing box 3 of the sewage reaches a certain height, the second electromagnetic valve 22 is started to enable the flocculating agent of the flocculating agent box 20 to be discharged into the mixing box 3 from the second pipeline 21 and then mixed and stirred through the controller 32 starting motor 4, the fourth electromagnetic valve 36 is opened after the stirring, the sewage inside the mixing box 3 is placed into the settling tank 17 to be settled, and the clear water overflowing after the settlement is sterilized through the ultraviolet high-temperature sterilizer 29 and then flows into the clear water tank 26 to be treated and used in the later period.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The domestic sewage treatment device comprises a base (1) and a mixing box (3), and is characterized in that a damp-proof pad (2) is fixedly arranged at the bottom of the base (1), a motor (4) is fixed at the middle position of the bottom of the mixing box (3), a stirring rod (5) is fixedly connected at the top of the motor (4), the stirring rod (5) is arranged in the mixing box (3), a top cover (6) is fixedly arranged at the top of the mixing box (3), a water inlet pipe (7) is fixedly arranged in an opening at the middle position of the top cover (6), a solenoid valve (9) is fixedly arranged on the water inlet pipe (7), a connector (8) is arranged at the top of the water inlet pipe (7), a filter screen (10) is fixedly arranged at the middle position in the mixing box (3), the filter screen (10) is obliquely fixed in the mixing box (3), and a valve (11) is arranged at one end of the left side of the filter screen (10), the top of a valve (11) is connected with an electric telescopic rod (12), the electric telescopic rod (12) is fixedly arranged inside the left side wall of a mixing box (3), a collecting box (13) is fixedly arranged on the left side of the valve (11), an inclined plate (15) is fixedly arranged at the bottom of the collecting box (13), a second valve (14) is fixedly arranged at the left end of the inclined plate (15), a fourth electromagnetic valve (36) is arranged at the bottom of the right end of the mixing box (3), a first buoy (16) is arranged at the top of the fourth electromagnetic valve (36), the first buoy (16) is fixed on the right side wall of the mixing box (3), a settling box (17) is arranged on the right side of the mixing box (3), a pressurizer (18) is fixedly arranged on the right side of the top of the settling box (17), the pressurizer (18) is connected to the inside of the mixing box (3) through a first pipeline (19), a flocculating agent box (20) is fixedly arranged on the right side of the pressurizer (18), the flocculant box (20) is fixed at the top of the settling tank (17), the flocculant box (20) is connected inside the mixing box (3) through a second pipeline (21), and a second electromagnetic valve (22) is fixedly arranged on the second pipeline (21).

2. The domestic sewage treatment device according to claim 1, wherein the bottom of the settling tank (17) is provided with a third electromagnetic valve (23), the bottom of the third electromagnetic valve (23) is fixedly provided with a sludge tank (24), and the sludge tank (24) is arranged inside the base (1).

3. The domestic sewage treatment device according to claim 1, wherein a second buoy (25) is fixedly arranged on the right side wall inside the settling tank (17), and a clear water tank (26) is fixedly arranged on the right side of the second buoy (25).

4. The domestic sewage treatment device according to claim 3, wherein a third buoy (27) is fixedly arranged on the left side wall of the clean water tank (26), and a sterilizer (29) is fixedly arranged on the top of the clean water tank (26).

5. The domestic sewage treatment device according to claim 1, wherein a water pump (28) is fixedly arranged at the bottom of the right end inside the base (1), one end of the water pump (28) is connected inside the clean water tank (26) through a water pipe, the other end of the water pump (28) is also provided with a water outlet (30) through a water pump connection, and a hand valve (31) is arranged on the water outlet (30).

6. A domestic sewage treatment apparatus according to claim 3, wherein a controller (32) is fixedly provided at the middle position of the surface of the clean water tank (26) and the settling tank (17), a first water meter (33), a second water meter (34) and a third water meter (35) are provided on the controller (32), the first water meter (33) is connected to the first buoy (16) inside the mixing tank (3), the second water meter (34) is connected to the second buoy (25) inside the settling tank (17), and the third water meter (35) is connected to the third buoy (27) inside the clean water tank (26).