CN212127878U

CN212127878U - Waste water and sewage treatment device

Info

Publication number: CN212127878U
Application number: CN201921890457.9U
Authority: CN
Inventors: 张景涛; 乔惠彩; 张海滨
Original assignee: Henan Fengtuo Environmental Protection Technology Co ltd
Current assignee: Henan Fengtuo Environmental Protection Technology Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-12-11
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a wastewater and sewage treatment device relates to waste water treatment technical field, including the casing, the upper surface of setting tank from left to right is equipped with a section of thick bamboo of intaking, flocculating agent storage storehouse and conveying pipeline in proper order, and the lower fixed surface of setting tank is connected with biochemical case, and biochemical case's inside is equipped with the biological rotating disk. The utility model discloses a set up flocculating agent storage bin, conveying pipeline and gasbag, add the flocculating agent in waste water, make the suspended solid in the waste water condense into the flocculus, improve the effect of waste water preliminary treatment, through setting up the pull rod, first filter screen and second filter screen are taken out the clearance convenience, through setting up biochemical case and biological rotating disk, the phosphide in the waste water treatment bacterium purification waste water on the biomembrane, effectively reduce the phosphide in the waste water, through setting up disinfection chamber and ultraviolet ray disinfection lamp, waste water is longer at disinfection chamber dwell time, promote the sterile effect of disinfecting.

Description

Waste water and sewage treatment device

Technical Field

The utility model relates to a waste water treatment technical field specifically is wastewater and sewage treatment plant.

Background

Wastewater, including production wastewater, production sewage and cooling water, refers to wastewater and waste liquid produced in industrial production process, which contains industrial production materials, intermediate products, byproducts and pollutants produced in the production process, and the industrial production materials, the intermediate products and the byproducts are lost along with water. The industrial wastewater has various types and complex components. For example, the waste water from electrolytic salt industry contains mercury, the waste water from heavy metal smelting industry contains various metals such as lead and cadmium, the waste water from electroplating industry contains various heavy metals such as cyanide and chromium, the waste water from petroleum refining industry contains phenol, and the waste water from pesticide manufacturing industry contains various pesticides. Because industrial wastewater contains various toxic substances and pollutes the environment, the environment is harmful to human health, so that the industrial wastewater is developed to be comprehensively utilized and turn the harmful into the beneficial, and can be discharged after being treated by adopting corresponding purification measures according to the components and the concentration of pollutants in the wastewater. However, the conventional wastewater treatment apparatus is often ineffective in treating floc, fine suspended matter or phosphide in industrial wastewater and is difficult to maintain.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a waste water and sewage treatment device, which solves the problem of the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the improved biological sewage treatment device comprises a housing, one side upper portion fixedly connected with settling tank of casing, the upper surface of settling tank from left to right is equipped with into water section of thick bamboo, flocculating agent storage storehouse and conveying pipeline in proper order, the lower fixed surface of settling tank is connected with biochemical case, biochemical case's inside is equipped with the biological rotating disk.

Optionally, the upper portion of flocculating agent storage storehouse is equipped with the apron, one side and conveying pipeline fixed connection in flocculating agent storage storehouse, the upper end fixedly connected with gasbag of conveying pipeline, the lower extreme and the setting bin fixed connection of conveying pipeline.

Optionally, a pull rod is arranged inside the water inlet cylinder, the upper end of the pull rod is connected to the upper surface of the water inlet cylinder in a lap joint mode, and a first filter screen and a second filter screen are fixedly connected to one side of the pull rod.

Optionally, the lower part of the other side of the shell is fixedly connected with a water pump, the upper surface of the water pump is fixedly connected with a water pipe, the upper end of the water pipe is fixedly connected with the settling tank, and the lower part of one side of the water pump is provided with a connecting pipe.

Optionally, a first sewage draining pipe is fixedly connected to the lower portion of one side of the settling tank, the first sewage draining pipe penetrates through the shell, a first water conveying pipe is fixedly connected to the other side of the settling tank, and the lower end of the first water conveying pipe is fixedly connected with the biochemical box.

Optionally, the outer surface of the shell is fixedly connected with a motor, a shaft of the motor is fixedly connected with the biological rotating disc, and the outer surface of the biological rotating disc is provided with an anaerobic biological film and an aerobic biological film.

Optionally, one side of the biochemical box is provided with a second sewage discharge pipe, the second sewage discharge pipe penetrates through the shell, and the other side of the biochemical box is provided with a second water delivery pipe.

Optionally, the lower end of the second water pipe is fixedly connected with a disinfection cavity, the disinfection cavity is in an N shape, and an ultraviolet disinfection lamp is embedded in the upper surface of the disinfection cavity.

Optionally, one side lower part of casing is equipped with the purifying box, the upper surface and the disinfection chamber fixed connection of purifying box, the inside of purifying box is equipped with reverse osmosis membrane, reverse osmosis membrane has the three-layer, one side of purifying box is equipped with the side cap, the lower part of side cap is equipped with the outlet pipe.

(III) advantageous effects

The utility model provides a wastewater and sewage treatment device, which has the following beneficial effects:

1. this waste water sewage treatment plant through setting up flocculating agent storage storehouse, conveying pipeline and gasbag, adds the flocculating agent in the waste water of setting up the incasement, makes the suspended solid in the waste water condense into flocculently, improves the effect of waste water preliminary treatment, in addition, through setting up pull rod, first filter screen and second filter screen, carries out prefilter to sewage, and it is convenient that clearance is got out with the second filter screen to first filter screen.

2. This waste water sewage treatment plant, through setting up biochemical case and biological rotating disk, the phosphide in the waste water purification waste water of waste water treatment bacterium on anaerobic biomembrane and the aerobic biomembrane, effectively reduce the phosphide in the waste water, the life-span that anaerobic biomembrane and aerobic biomembrane used is longer, it is convenient to maintain the management, in addition, through setting up disinfection chamber and ultraviolet ray disinfection lamp, waste water is longer at disinfection chamber dwell time, the ultraviolet ray of great dose is accepted to waste water, promote the sterile effect of disinfecting.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic cross-sectional structural view of the biological rotating disk of the present invention;

FIG. 3 is a schematic top view of the disinfection chamber of the present invention;

fig. 4 is a schematic perspective view of the pull rod of the present invention.

In the figure: 1. a housing; 2. a settling tank; 3. a water inlet cylinder; 4. a flocculant storage bin; 5. a delivery pipe; 6. an air bag; 7. a pull rod; 8. a first filter screen; 9. a second filter screen; 10. a first water delivery pipe; 11. a first drain pipe; 12. a biochemical box; 13. a second water delivery pipe; 14. a second sewage draining pipe; 15. a motor; 16. a rotating biological disk; 17. a disinfection chamber; 18. an ultraviolet disinfection lamp; 19. a purification box; 20. a reverse osmosis membrane; 21. a water outlet pipe; 22. a water pump; 23. a connecting pipe; 24. a water delivery pipe.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a wastewater and sewage treatment device comprises a shell 1, wherein a sedimentation tank 2 is fixedly connected to the upper portion of one side of the shell 1, a water inlet cylinder 3, a flocculating agent storage bin 4 and a conveying pipe 5 are sequentially arranged on the upper surface of the sedimentation tank 2 from left to right, polyacrylamide particles are arranged inside the flocculating agent storage bin 4, a cover plate is arranged on the upper portion of the flocculating agent storage bin 4, one side of the flocculating agent storage bin 4 is fixedly connected with the conveying pipe 5, an air bag 6 is fixedly connected to the upper end of the conveying pipe 5, the lower end of the conveying pipe 5 is fixedly connected with the sedimentation tank 2, a flocculating agent is added into wastewater in the sedimentation tank 2 through the arrangement of the flocculating agent storage bin 4, the conveying pipe 5 and the air bag 6, suspended matters in the wastewater are coagulated into floccules, the wastewater pretreatment effect is improved, a pull rod 7 is arranged inside the water inlet cylinder 3, the upper end of the pull rod 7 is lapped on the upper surface of the water inlet cylinder 3, a first filter screen 8, through the arrangement of the pull rod 7, the first filter screen 8 and the second filter screen 9, sewage is primarily filtered, the first filter screen 8 and the second filter screen 9 are convenient to take out and clean, the lower part of the other side of the shell 1 is fixedly connected with a water pump 22, the upper surface of the water pump 22 is fixedly connected with a water pipe 24, the upper end of the water pipe 24 is fixedly connected with the settling tank 2, the lower part of one side of the water pump 22 is provided with a connecting pipe 23, the lower part of one side of the settling tank 2 is fixedly connected with a first sewage discharge pipe 11, the first sewage discharge pipe 11 penetrates through the shell 1, the other side of the settling tank 2 is fixedly connected with a first water pipe 10, the lower end of the first water pipe 10 is fixedly connected with the biochemical tank 12, the lower surface of the settling tank 2 is fixedly connected with a biochemical tank 12, a biological rotating disc 16 is arranged inside the biochemical tank 12, the outer surface of the shell 1 is fixedly connected with a motor 15, the shaft of the motor 15, through the arrangement of the biochemical box 12 and the biological rotating disk 16, the waste water treatment bacteria on the biological membrane purifies phosphide in waste water, the phosphide in the waste water is effectively reduced, the service life of the anaerobic biological membrane and the aerobic biological membrane is long, the maintenance and management are convenient, one side of the biochemical box 12 is provided with the second sewage discharge pipe 14, the second sewage discharge pipe 14 penetrates through the shell 1, the other side of the biochemical box 12 is provided with the second water delivery pipe 13, the lower end of the second water delivery pipe 13 is fixedly connected with the disinfection cavity 17, the disinfection cavity 17 is in an N shape, the upper surface of the disinfection cavity 17 is embedded with the ultraviolet disinfection lamp 18, through the arrangement of the disinfection cavity 17 and the ultraviolet disinfection lamp 18, the retention time of the waste water in the disinfection cavity 17 is long, the waste water receives a large dose of ultraviolet rays, the sterilization and disinfection effect is improved, the lower part of one side of the shell 1 is provided with the purifying box 19, the upper surface of the purifying box 19 is fixedly connected, the reverse osmosis membrane 20 has three layers, one side of the purifying box 19 is provided with a side cover, and the lower part of the side cover is provided with a water outlet pipe 21.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the device is used, a waste water pipeline is fixed on a connecting pipe 23, a water pump 22 is started, waste water is conveyed into a settling tank 2 through a water conveying pipe 24, a second filter screen 9 filters impurities in the waste water, when waste water from other sources needs to be purified, the waste water is input through a water inlet cylinder 3, large-particle impurities in the waste water are filtered by a first filter screen 8 and a second filter screen 9, the first filter screen 8 and the second filter screen 9 can be taken out through drawing out a pull rod 7, the first filter screen 8 and the second filter screen 9 are convenient to clean, after more waste water is stored in the settling tank 2, an air bag 6 is pressed, polyacrylamide in a flocculating agent storage bin 4 is sucked into a conveying pipe 5, flocculating agent polyacrylamide is scattered in the waste water through the conveying pipe 5, suspended impurities react with the flocculating agent polyacrylamide to form flocculent, and the rest of the waste water is discharged into a biochemical tank 12 through a first water conveying pipe 10, flocculent impurities at the bottom of the settling tank 2 are discharged through a first sewage discharge pipe 11, a motor 15 is started, a shaft of the motor 15 drives a biological rotating disk 16 to rotate, different parts on an anaerobic biological membrane and an aerobic biological membrane on the outer surface of the biological rotating disk 16 are contacted with wastewater, the aerobic biological membrane absorbs oxygen at the upper part of a biochemical tank 12, when the aerobic biological membrane absorbing the oxygen is transferred to the water bottom, phosphorus-accumulating bacteria on the aerobic biological membrane absorb phosphorus elements in the wastewater under the water and are stored in the bodies of the phosphorus-accumulating bacteria, the phosphorus-accumulating bacteria release the phosphorus elements under an anaerobic state, after the phosphorus-accumulating bacteria die, the phosphorus elements and the phosphorus-accumulating bacteria fall to the bottom of the biochemical tank 12 together to finally form high-phosphorus sludge, the biological phosphorus removal efficiency is good, the load of later-stage purification treatment is reduced, the wastewater is input into a disinfection cavity 17 through a second water conveying pipe 13, an ultraviolet disinfection lamp 18 is started to disinfect the wastewater in the disinfection cavity 17, the waste water after the disinfection gets into purifying box 19, and the filtration and the purification that three-layer reverse osmosis membrane 20 carried out waste water finally reach the standard of reutilization, and the waste water that purifies passes through outlet pipe 21 and discharges, can be used for watering vegetables, mopping, carwash, has improved the utilization efficiency of water resource.

The utility model discloses a theory of operation and beneficial effect: polyacrylamide molecules can be adsorbed by suspended particles dispersed in a solution in a bridging way, the flocculating effect is extremely strong, by arranging a flocculating agent storage bin 4, a conveying pipeline 5 and an air bag 6, a flocculating agent is added into wastewater in a settling tank 2, suspended matters in the wastewater are coagulated into floccules, the effect of wastewater pretreatment is improved, by arranging a pull rod 7, a first filter screen 8 and a second filter screen 9, the wastewater is preliminarily filtered, the first filter screen 8 and the second filter screen 9 are convenient to take out and clean, by arranging a biochemical tank 12 and a biological rotating disc 16, wastewater treatment bacteria on a biological film purify phosphide in the wastewater, the phosphide in the wastewater is effectively reduced, the service life of a biological film is long, the maintenance and management are convenient, by arranging a disinfection cavity 17 and an ultraviolet disinfection lamp 18, the retention time of the wastewater in the disinfection cavity 17 is long, and the wastewater receives a large amount of ultraviolet rays, the effect of sterilization and disinfection is improved.

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. Waste water sewage treatment plant, including casing (1), its characterized in that: the device is characterized in that a settling tank (2) is fixedly connected to the upper portion of one side of the shell (1), a water inlet cylinder (3), a flocculating agent storage bin (4) and a conveying pipeline (5) are sequentially arranged on the upper surface of the settling tank (2), a biochemical box (12) is fixedly connected to the lower surface of the settling tank (2), a second blow-off pipe (14) is arranged on one side of the biochemical box (12), the second blow-off pipe (14) penetrates through the shell (1), a second water conveying pipe (13) is arranged on the other side of the biochemical box (12), a disinfection cavity (17) is fixedly connected to the lower end of the second water conveying pipe (13), the disinfection cavity (17) is N-shaped, an ultraviolet disinfection lamp (18) is embedded on the upper surface of the disinfection cavity (17), a biological rotating disc (16) is arranged inside the biochemical box (12), a pull rod (7) is arranged inside the water inlet cylinder (3), the upper end overlap joint of pull rod (7) is at the upper surface of a section of thick bamboo (3) of intaking, the first filter screen of one side fixedly connected with (8) and second filter screen (9) of pull rod (7), one side lower part of casing (1) is equipped with purifying box (19), the upper surface and disinfection chamber (17) fixed connection of purifying box (19), the inside of purifying box (19) is equipped with reverse osmosis membrane (20), reverse osmosis membrane (20) have the three-layer, one side of purifying box (19) is equipped with the side cap, the lower part of side cap is equipped with outlet pipe (21).

2. The wastewater treatment apparatus according to claim 1, characterized in that: the upper portion of flocculating agent storage storehouse (4) is equipped with the apron, one side and conveying pipeline (5) fixed connection in flocculating agent storage storehouse (4), the upper end fixedly connected with gasbag (6) of conveying pipeline (5), the lower extreme and precipitation case (2) fixed connection of conveying pipeline (5).

3. The wastewater treatment apparatus according to claim 1, characterized in that: the water pump (22) is fixedly connected to the lower portion of the other side of the shell (1), a water pipe (24) is fixedly connected to the upper surface of the water pump (22), the upper end of the water pipe (24) is fixedly connected with the settling tank (2), and a connecting pipe (23) is arranged on the lower portion of one side of the water pump (22).

4. The wastewater treatment apparatus according to claim 1, characterized in that: the sewage treatment device is characterized in that a first sewage discharging pipe (11) is fixedly connected to the lower portion of one side of the settling tank (2), the first sewage discharging pipe (11) penetrates through the shell (1), a first water conveying pipe (10) is fixedly connected to the other side of the settling tank (2), and the lower end of the first water conveying pipe (10) is fixedly connected with the biochemical box (12).

5. The wastewater treatment apparatus according to claim 1, characterized in that: the outer fixed surface of casing (1) is connected with motor (15), the axle and biological rotating disk (16) fixed connection of motor (15), the surface of biological rotating disk (16) is equipped with anaerobic biomembrane and aerobic biomembrane.