CN216737970U

CN216737970U - Domestic sewage purification device

Info

Publication number: CN216737970U
Application number: CN202122972546.1U
Authority: CN
Inventors: 张庆堂; 张昭龙; 李战胜; 张春燕
Original assignee: Beijing Beihuan Zhixing Intelligent Environmental Protection Technology Co ltd
Current assignee: Beijing Beihuan Zhixing Intelligent Environmental Protection Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-14
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a domestic sewage purification device, which relates to the technical field of domestic sewage treatment and solves the technical problem of purifying domestic sewage; including the purifying box, the purifying box includes the grid, the oxygen deficiency pond, good oxygen pond and sedimentation tank, the upper end of sedimentation tank is equipped with the feed inlet, the internally mounted of sedimentation tank has stirring subassembly and impurity to collect the box, the upper surface sliding connection of box and sedimentation tank bottom is collected to impurity, the left and right sides fixed mounting of sedimentation tank inner wall has ultraviolet tube, ultraviolet tube is located the upper end that the box was collected to impurity, the stirring subassembly includes the motor, motor fixed mounting is in the upper end of sedimentation tank, the motor is located the intermediate position of sedimentation tank upper end, the axis of rotation is connected to the drive end of motor, the axis of rotation runs through in the upper end of purifying box stretches into the sedimentation tank, install helical blade in the axis of rotation, the ground bottom fixed mounting that the box was collected to impurity has the pulley, the handle is installed in the outside that the box was collected to impurity, the utility model provides a poor problem of purifying effect.

Description

Domestic sewage purification device

Technical Field

The utility model belongs to the domestic sewage field relates to the sewage treatment technology, specifically is a domestic sewage purification device.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage.

Domestic sewage purification device includes grid, oxygen deficiency pond, good oxygen pond and sedimentation tank usually, and the function of sedimentation tank lies in adding the flocculating agent in sewage for impurity in the sewage mixes with the flocculating agent and forms mud, sinks the bottom of sedimentation tank under the effect of its gravity, if only through deposiing, goes out water quality of water and can't guarantee usually, and sewage must pass through filtration treatment after deposiing usually, just can make it reach emission standard. The traditional precipitation method generally adopts manual addition of the flocculating agent, wastes time and labor, and simultaneously, sewage and the flocculating agent cannot be uniformly and fully coagulated, so that the cost is increased while the sewage treatment efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a domestic sewage purification device, this domestic sewage purification device has solved the poor problem of purifying effect.

For realizing the above-mentioned purpose, according to the utility model discloses an embodiment of first aspect provides a domestic sewage purification device, including the purifying box, the purifying box includes grid, oxygen deficiency pond, good oxygen pond and sedimentation tank, its characterized in that, the upper end of sedimentation tank is equipped with the feed inlet, the internally mounted of sedimentation tank has stirring subassembly and impurity collection box, the upper surface sliding connection of box and sedimentation tank bottom is collected to impurity, the left and right sides fixed mounting of sedimentation tank inner wall has ultraviolet tube, ultraviolet tube is located the upper end that the box was collected to impurity.

Further, the stirring subassembly includes the motor, motor fixed mounting is in the upper end of sedimentation tank, the motor is located the intermediate position of sedimentation tank upper end, the axis of rotation is connected to the drive end of motor, the axis of rotation runs through the upper end of purifying box and stretches into in the sedimentation tank, install helical blade in the axis of rotation.

Further, the pulley is connected with the upper surface of the bottom of the sedimentation tank in a sliding mode, and a handle is installed on the outer side of the impurity collecting box.

Further, the bottom fixed mounting of purifying box has the base, the base is a long board.

Further, the upper end of the grid is provided with a water inlet.

Furthermore, an oxygen generator is fixedly installed on the upper surface of the aerobic tank, the output end of the oxygen generator is connected with an oxygen pipe, and the oxygen pipe penetrates through the upper side of the aerobic tank and extends into the aerobic tank.

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

the utility model discloses an internally mounted stirring subassembly and impurity collection box and installing ultraviolet tube at the sedimentation tank, utilize the stirring subassembly to carry out the intensive mixing with flocculent and sewage, through abundant stewing, guarantee that impurity thoroughly deposits, ultraviolet tube disinfects the disinfection to the sewage after depositing, and the impurity of final drainage, deposit falls into impurity collection box, pulls out impurity collection box and clears up, has solved the unable homogeneous mixing of flocculent and sewage, the poor problem of purifying effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the front cross section of the present invention;

fig. 3 is a rear view of the present invention.

In the figure: 1. a purification box; 2. a base; 3. a water inlet; 4. an oxygen generator; 5. a motor; 6. an impurity collection box; 7. a feed inlet; 8. a handle; 9. an oxygen tube; 10. a grid; 11. an anoxic tank; 12. an aerobic tank; 13. a sedimentation tank; 14. a rotating shaft; 15. an ultraviolet lamp tube; 16. a helical blade; 17. a pulley.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, a domestic sewage purification device, including purifying box 1, purifying box 1 includes grid 10, oxygen deficiency pond 11, good oxygen pond 12 and sedimentation tank 13, and the upper end of sedimentation tank 13 is equipped with feed inlet 7, and the internally mounted of sedimentation tank 13 has stirring subassembly and impurity collection box 6, and the upper surface sliding connection of impurity collection box 6 and sedimentation tank 13 bottom, and the left and right sides fixed mounting of sedimentation tank 13 inner wall has ultraviolet tube 15, and ultraviolet tube 15 is located the upper end of impurity collection box 6. Filtering domestic sewage through a grating 10, and filtering fixed impurities with larger volume in the domestic sewage; then the sewage enters an anoxic tank 11, and the domestic sewage passes through the anoxic tank 11 to remove nitrogen and phosphorus in the sewage; then the sewage enters an aerobic tank 12 to increase the oxygen content in the sewage and further remove organic matters in the sewage; finally in letting in sedimentation tank 13 with sewage, in the flocculating agent poured into sedimentation tank 13 from feed inlet 7, stirring subassembly carries out the intensive mixing with flocculant and sewage, deposits several hours after, through abundant stewing, guarantees that impurity thoroughly deposits, and ultraviolet tube 15 disinfects the disinfection to the sewage after depositing, and the last drainage, the impurity of sediment fall into impurity collection box 6, pull out impurity collection box 6 and clear up.

The stirring subassembly includes motor 5, and motor 5 fixed mounting is in the upper end of sedimentation tank 13, and motor 5 is located the intermediate position of sedimentation tank 13 upper end, and axis of rotation 14 is connected to motor 5's drive end, and in axis of rotation 14 runs through the upper end of purifying box 1 and stretches into sedimentation tank 13, installs helical blade 16 on the axis of rotation 14, and the end of axis of rotation 14 is no longer than impurity collection box 6. The stirring component can be used for fully mixing the flocculating agent and the sewage.

The ground bottom surface fixed mounting of impurity collection box 6 has pulley 17, and pulley 17 and the upper surface sliding connection of sedimentation tank 13 bottom, handle 8 is installed in the outside of impurity collection box 6. The sewage that finishes, purifies discharges, and the impurity that the flocculation agent formed after mixing with sewage is stayed box 6 is collected to impurity, and pulling handle 8 pours the clearance with the impurity in the box 6 is collected to impurity.

The bottom of purifying box 1 is fixed with base 2, and base 2 is a long plate. The contact area with the ground is increased, and the vibration amplitude is reduced in the working process of the purification device.

The upper end of the grating 10 is provided with a water inlet 3. Domestic sewage enters the purifying box 1 from the water inlet 3.

The upper surface of the aerobic tank 12 is fixedly provided with an oxygen generator 4, the output end of the oxygen generator 4 is connected with an oxygen pipe 9, and the oxygen pipe 9 penetrates through the upper side of the aerobic tank 12 and extends into the aerobic tank 12. Oxygen produced by the oxygen generator is conveyed to the aerobic tank 12, so that the oxygen content in the sewage is increased, and organic matters in the sewage are further removed.

The utility model discloses a theory of operation:

filtering domestic sewage through a grating 10, and filtering fixed impurities with larger volume in the domestic sewage; then the sewage enters an anoxic tank 11, and the domestic sewage passes through the anoxic tank 11 to remove nitrogen and phosphorus in the sewage; then the sewage enters an aerobic tank 12 to increase the oxygen content in the sewage and further remove organic matters in the sewage; finally let in sedimentation tank 13 with sewage, in the sedimentation tank 13 is poured into from feed inlet 7 to the flocculating agent, stirring assembly carries out the intensive mixing with flocculating agent and sewage, deposit several hours after, through abundant stewing, guarantee that impurity thoroughly deposits, ultraviolet tube 15 disinfects the disinfection to the sewage after the sediment, the completion of stewing, the sewage that has purified is discharged, the impurity that forms after flocculating agent and sewage mix stays in impurity collection box 6, pulling handle 8, pour out the clearance with the impurity in the impurity collection box 6. The base 2 is a long plate. The contact area with the ground is increased, and the vibration amplitude is reduced in the working process of the purification device.

Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a domestic sewage purification device, includes purifying box (1), purifying box (1) includes grid (10), oxygen deficiency pond (11), good oxygen pond (12) and sedimentation tank (13), its characterized in that, the upper end of sedimentation tank (13) is equipped with feed inlet (7), the internally mounted of sedimentation tank (13) has stirring subassembly and impurity to collect box (6), impurity collection box (6) are placed in the inside of sedimentation tank (13), and the bottom of impurity collection box (6) installs pulley (17), the left and right sides fixed mounting of sedimentation tank (13) inner wall has ultraviolet tube (15), ultraviolet tube (15) are located the upper end of impurity collection box (6).

2. The domestic sewage purification apparatus according to claim 1, wherein the stirring assembly comprises a motor (5), the motor (5) is fixedly installed at the upper end of the sedimentation tank (13), the driving end of the motor (5) is connected with a rotating shaft (14), the rotating shaft (14) penetrates through the upper end of the purification box (1) and extends into the sedimentation tank (13), and the rotating shaft (14) is provided with a helical blade (16).

3. The domestic sewage purification apparatus according to claim 1, wherein said pulley (17) is in contact with the upper surface of the bottom of the sedimentation tank (13), and a handle (8) is installed at the outer side of said impurity collecting box (6).

4. The domestic sewage purification apparatus according to claim 1, wherein a base (2) is fixed to the bottom of the purification tank (1).

5. The domestic sewage purification apparatus according to claim 1, wherein said upper end of said grid (10) is provided with a water inlet (3).

6. The domestic sewage purification apparatus according to claim 1, wherein an oxygen generator (4) is fixedly installed on the upper surface of the aerobic tank (12), the output end of the oxygen generator (4) is connected with an oxygen pipe (9), and the oxygen pipe (9) extends to the interior of the aerobic tank (12) through the upper side of the aerobic tank (12).