CN214990955U

CN214990955U - High efficiency sewage filtration equipment

Info

Publication number: CN214990955U
Application number: CN202120396805.8U
Authority: CN
Inventors: 胡飞; 徐苏珺; 徐猛; 杨亚丽
Original assignee: Zhejiang Xiushui Environmental Protection Co ltd
Current assignee: Zhejiang Xiushui Environmental Protection Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-12-03
Anticipated expiration: 2031-02-23

Abstract

The utility model relates to the field of sewage treatment equipment, in particular to high-efficiency sewage filtering equipment, which comprises a tank body, wherein one side of the tank body is provided with a water outlet, one end of the water outlet is provided with an exhaust port, the bottom of the tank body is provided with a supporting base, the other side of the tank body is provided with a controller, one end of the controller is provided with a sewage filling port, the top end of the tank body is provided with a top cover, the top end of the inner part of the tank body is provided with an aeration tank, the bottom end of the inner part of the aeration tank is provided with a filter screen, the lower end of the filter screen is provided with a sedimentation tank, the bottom of the aeration tank is provided with a blow-off pipe, one side of the aeration tank is provided with a flow passing pipe, one end of the flow passing pipe is connected with a nitrification tank, one side of the nitrification tank is provided with an alkali hole, the nitrification tank is connected with a denitrification reactor through the flow passing pipe, one side of the denitrification reactor is provided with a charging port, the bottom of the denitrification reactor is connected with a mud pump through the blow-off pipe, the equipment is subjected to three-layer reaction treatment and three-layer filtration, and can continuously work, so that the sewage treatment quality and the working efficiency are improved.

Description

High efficiency sewage filtration equipment

Technical Field

The utility model relates to a sewage treatment device field especially relates to a high efficiency sewage filtration equipment.

Background

The topic about water pollution is continuously raised, particularly the problem of groundwater pollution, farmers or enterprises in Hangzhou and Wenzhou Zhejiang pay for environmental protection leaders to go to the river and swim, so that attention to the severity of water pollution is brought to the environment, although each environmental protection leader chooses to silence or refuse, the public arouses the consciousness of environmental protection consciousness, the concern on water pollution is unprecedented, the surface water pollution is obvious, the pollution of groundwater is a surprise, 13 hundred million people in China have 70% of groundwater, and more than 400 cities in more than 660 cities use groundwater as drinking water sources. But 90% of the municipal groundwater nationwide is described to be contaminated, and another group of data also shows that groundwater is facing serious challenges.

There are the following problems:

at present, in the case of such severe sewage, the conventional sewage treatment process has poor effect and low efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-efficiency sewage filtering device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-efficiency sewage filtering device comprises a tank body, a water outlet is arranged on one side of the tank body, an exhaust port is arranged at one end of the water outlet, a supporting base is arranged at the bottom of the tank body, a controller is arranged at the other side of the tank body, a sewage injection opening is arranged at one end of the controller, a top cover is arranged at the top end of the tank body, an aeration tank is arranged at the top end in the tank body, a filter screen is arranged at the bottom end in the aeration tank, the lower end of the filter screen is provided with a sedimentation tank, the bottom of the aeration tank is provided with a blow-off pipe, one side of the aeration tank is provided with an overflow pipe, one end of the overflow pipe is connected with a nitrification tank, one side of the nitrification tank is provided with an alkali port, the nitrification tank is connected with a denitrification reactor through the overflow pipe, a charging hole is installed on one side of the denitrification reactor, and the bottom of the denitrification reactor is connected with a mud pump through a drain pipe.

As a further description of the above technical solution:

the utility model discloses a jar body, including jar body, one side fixed mounting has the delivery port, the one end fixed mounting of delivery port has the gas vent, the bottom fixed mounting of the jar body has the support base.

As a further description of the above technical solution:

the other side of the tank body is fixedly provided with a controller, one end of the controller is fixedly provided with a sewage injection port, and the top end of the tank body is fixedly provided with a top cover.

As a further description of the above technical solution:

the top fixed mounting of the inside of jar body has the aeration tank, the inside bottom fixed mounting of aeration tank has the filter screen, the lower extreme fixed mounting of filter screen has the sedimentation tank, and the bottom of each reaction part is all installed filter screen and sedimentation tank, and each required total number is three.

As a further description of the above technical solution:

the bottom fixed mounting of aeration tank has the blow off pipe, one side fixed mounting of aeration tank has the overflow pipe, the one end fixedly connected with of overflow pipe nitrifies the pond.

As a further description of the above technical solution:

and an alkali material port is fixedly arranged on one side of the nitrification tank, and the nitrification tank is fixedly connected with a denitrification reactor through a flow pipe.

As a further description of the above technical solution:

one side fixed mounting of denitrification reactor has the charge door, denitrification reactor's bottom is through blow off pipe fixedly connected with mud pump.

The utility model discloses following beneficial effect has: the device integrates the process according to a certain sewage treatment flow, improves the working efficiency, injects the sewage through a sewage injection port, removes BOD from the sewage through an arranged aeration tank, the bottom of the aeration tank is provided with a filter screen, filters visible pollutants such as sludge in the sewage into a sedimentation tank at the bottom when removing the BOD, the sewage which is filtered and removes the BOD enters a nitrification tank through a flow pipe, adds alkali through an alkali material port, processes organic matters in the sewage after removing the BOD again, filters the organic matters, then enters a denitrification reactor through the flow pipe, adds methanol through a feed port to react to generate nitrogen, and removes the nitrogen through an exhaust port, mainly ensures normal reaction and ensures the effluent quality, and meanwhile, the nitrogen does not pollute the air and is the gas with the highest content in the atmosphere, and the device carries out three-layer reaction treatment, three-layer filtration, but also continuous operation, improved sewage treatment quality, also greatly improved work efficiency.

Drawings

FIG. 1 is a schematic view of the overall appearance of a high efficiency sewage filtering apparatus according to the present invention;

FIG. 2 is a schematic view of the internal structure of a high efficiency sewage filtering apparatus according to the present invention;

fig. 3 is the enlarged schematic view of the structure at a in fig. 2 of the high efficiency sewage filtering apparatus of the present invention.

Illustration of the drawings:

1. a tank body; 2. a water outlet; 3. a support base; 4. a controller; 5. a sewage injection port; 6. a top cover; 7. an aeration tank; 8. a filter screen; 9. a sedimentation tank; 10. a blow-off pipe; 11. an overflow pipe; 12. a nitrification tank; 13. an alkali material port; 14. a denitrification reactor; 15. a feed inlet; 16. an exhaust port; 17. a mud pump.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a high efficiency sewage filtration equipment, which comprises a tank body 1, delivery port 2 is installed to 1 one side of the jar body, gas vent 16 is installed to the one end of delivery port 2, support base 3 is installed to the bottom of the jar body 1, controller 4 is installed to the opposite side of the jar body 1, sewage filling opening 5 is installed to the one end of controller 4, top cap 6 is installed on 1 top of the jar body, aeration tank 7 is installed on the top of the inside of the jar body 1, filter screen 8 is installed to the inside bottom of aeration tank 7, sedimentation tank 9 is installed to the lower extreme of filter screen 8, blow off pipe 10 is installed to the bottom of aeration tank 7, overflow pipe 11 is installed to one side of aeration tank 7, the one end of overflow pipe 11 is connected with nitrification tank 12, alkali lye mouth 13 is installed to one side of nitrification tank 12, nitrification tank 12 is connected with denitrification reactor 14 through overflow pipe 11, charge door 15 is installed to one side of denitrification reactor 14, denitrification reactor's bottom is connected with dredge pump 17 through blow off pipe 10.

In this example, one side of the tank body 1 is fixedly provided with a water outlet 2, a treated sewage discharge part, one end of the water outlet 2 is fixedly provided with an exhaust port 16, a nitrogen discharge port generated after reaction with methanol, the bottom of the tank body 1 is fixedly provided with a supporting base 3, the other side of the tank body 1 is fixedly provided with a controller 4, a control device of a mud pump 17 is started, one end of the controller 4 is fixedly provided with a sewage injection port 5, the top end of the tank body 1 is fixedly provided with a top cover 6, the top end of the inside of the tank body 1 is fixedly provided with an aeration tank 7, BOD reaction parts for removing sewage, the bottom end of the inside of the aeration tank 7 is fixedly provided with a filter screen 8 for filtering sludge, the lower end of the filter screen 8 is fixedly provided with a sedimentation tank 9, the filtered sludge is settled in a tank, the bottom of each reaction part is provided with the filter screen 8 and the sedimentation tank 9, and the total number of each required number is three, every time sewage is treated by three times of reaction, three times of filtration, in order to increase the treatment quality, a drain pipe 10 is fixedly installed at the bottom of an aeration tank 7, sludge after filtration treatment in the sewage is discharged, an overflow pipe 11 is fixedly installed at one side of the aeration tank 7, the sewage after each part of treatment is moved to a pipe fitting of the next part, a nitrification tank 12 is fixedly connected to one end of the overflow pipe 11, organic matters in the sewage are treated again, an alkali material port 13 is fixedly installed at one side of the nitrification tank 12, an alkali material port is added, the nitrification tank 12 is fixedly connected with a denitrification reactor 14 through the overflow pipe 11, the last reaction part is added with methanol, normal reaction is ensured, the water quality is improved, a feed inlet 15 is fixedly installed at one side of the denitrification reactor 14, and a sludge pump 17 is fixedly connected to the bottom of the denitrification reactor 14 through the drain pipe 10.

The working principle and the process are as follows: workers make sewage through the sewage inlet 5, the sewage is treated by BOD removal through the arranged aeration tank 7, the bottom of the aeration tank 7 is provided with a filter screen 8, when the BOD is removed, the macroscopic pollutants such as sludge in the sewage are filtered and enter a sedimentation tank 9 at the bottom, the sewage which is filtered and the BOD of the sewage is removed enters a nitrification tank 12 through an overflow pipe 11, alkali is added through an alkali port 13, the organic matters in the sewage after the BOD of the sewage is removed are treated again and filtered, then the sewage enters the denitrification reactor 14 through the overflow pipe 11, methanol is added through a feed inlet 15 for reaction to generate nitrogen, the nitrogen is discharged through an exhaust port 16, the treated water after reaction is discharged through a water outlet 2, a mud pump 17 is arranged at the bottom and is started by a controller 4, the filtered sludge in the sedimentation tank 9 in each reaction part is pumped out and discharged through a drain pipe 10.

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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a high efficiency sewage filtration equipment, includes jar body (1), its characterized in that: the sewage treatment device is characterized in that a water outlet (2) is installed on one side of the tank body (1), an exhaust port (16) is installed at one end of the water outlet (2), a supporting base (3) is installed at the bottom of the tank body (1), a controller (4) is installed on the other side of the tank body (1), a sewage injection port (5) is installed at one end of the controller (4), a top cover (6) is installed at the top end of the tank body (1), an aeration tank (7) is installed at the top end of the inside of the tank body (1), a filter screen (8) is installed at the bottom end of the inside of the aeration tank (7), a sedimentation tank (9) is installed at the lower end of the filter screen (8), a sewage discharge pipe (10) is installed at the bottom of the aeration tank (7), a flow passing pipe (11) is installed on one side of the aeration tank (7), one end of the flow passing pipe (11) is connected with a nitrification tank (12), an alkali material port (13) is installed on one side of the nitrification tank (12), nitrify pond (12) and be connected with denitrification reactor (14) through overflow pipe (11), charge door (15) are installed to one side of denitrification reactor (14), the bottom of denitrification reactor (14) is connected with mud pump (17) through blow off pipe (10).

2. A high efficiency wastewater filtration plant according to claim 1 wherein: the utility model discloses a jar body, including jar body (1), jar body (1) one side fixed mounting has delivery port (2), the one end fixed mounting of delivery port (2) has gas vent (16), the bottom fixed mounting of the jar body (1) has support base (3).

3. A high efficiency wastewater filtration plant according to claim 1 wherein: the other side of the tank body (1) is fixedly provided with a controller (4), one end of the controller (4) is fixedly provided with a sewage injection port (5), and the top end of the tank body (1) is fixedly provided with a top cover (6).

4. A high efficiency wastewater filtration plant according to claim 1 wherein: the top fixed mounting of the inside of jar body (1) has aeration tank (7), the inside bottom fixed mounting of aeration tank (7) has filter screen (8), the lower extreme fixed mounting of filter screen (8) has sedimentation tank (9), and the bottom of each reaction part is all installed filter screen (8) and sedimentation tank (9), and each required total number is three.

5. A high efficiency wastewater filtration plant according to claim 1 wherein: the bottom fixed mounting of aeration tank (7) has blow off pipe (10), one side fixed mounting of aeration tank (7) has overflow pipe (11), one end fixedly connected with of overflow pipe (11) nitrifies pond (12).

6. A high efficiency wastewater filtration plant according to claim 1 wherein: nitrify one side fixed mounting in pond (12) have alkali material mouth (13), nitrify pond (12) through overflow pipe (11) fixedly connected with denitrification reactor (14).

7. A high efficiency wastewater filtration plant according to claim 1 wherein: one side fixed mounting of denitrification reactor (14) has charge door (15), the bottom of denitrification reactor (14) is through blow off pipe (10) fixedly connected with mud pump (17).