CN216039163U

CN216039163U - A purify groove for sewage treatment

Info

Publication number: CN216039163U
Application number: CN202122465088.2U
Authority: CN
Inventors: 李方海
Original assignee: Hefei An Neng Intelligent Control Technology Co ltd
Current assignee: Hefei An Neng Intelligent Control Technology Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-03-15
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a purification tank for sewage treatment, and relates to the technical field of purification tanks. The utility model comprises a sealed tank body; a water inlet and a water outlet are respectively arranged at two sides of the tank body; the tank body is internally divided by partition plates to form: the filtering area is internally provided with at least one filtering tank; the anaerobic purification area is internally provided with at least one anaerobic purification tank; the aerobic purification area is internally provided with at least one aerobic purification tank; wherein, the middle parts in the filtering area, the anaerobic purification area and the aerobic purification area are all provided with biological filter materials; the sterilizing area is internally provided with a sterilizing device; the sewage flows through the water inlet, the filtering area, the anaerobic purifying area, the aerobic purifying area and the sterilizing area in sequence and flows out from the water outlet. The utility model solves the problems that the existing purifying tank is difficult to clean and maintain and difficult to ensure the quality of the effluent through the functions of the filtering area, the anaerobic purifying area, the aerobic purifying area and the sterilizing area.

Description

A purify groove for sewage treatment

Technical Field

The utility model belongs to the technical field of purification tanks, and particularly relates to a purification tank for sewage treatment.

Background

A sewage purifying tank is an apparatus for treatment of decentralized domestic sewage or similar domestic sewage. After the sewage enters the purification tank, the precipitation separation tank is pretreated to remove particles and suspended matters with larger specific gravity, so that the biodegradability of the sewage is improved; the pre-filtering tank is filled with filler, and soluble organic matters are removed under the action of an anaerobic biomembrane on the filler. As a big population country, China has huge annual water consumption data. At present, domestic sewage of urban and rural residents is directly discharged through a sewer, and if the domestic sewage rich in organic matters continuously generated every day is freely discharged, inestimable bad influence is inevitably generated on the natural environment where people live.

The existing sewage purification tank has the following defects: 1) because the purifying tank is generally a sealing structure, when the filter plate in the purifying tank is blocked or other parts need to be replaced and cleaned, the purifying tank is inconvenient to maintain and operate; 2) the existing purifying tanks have uneven quality, and the quality of purified water is difficult to ensure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a purifying tank for sewage treatment, which solves the problems that the existing purifying tank is difficult to clean and maintain and difficult to ensure the quality of effluent water through the functions of a filtering area, an anaerobic purifying area, an aerobic purifying area and a sterilizing area.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a purifying tank for sewage treatment, which comprises a sealed tank body; a water inlet and a water outlet are respectively arranged on two sides of the tank body; the tank body is internally divided by partition plates to form: the filtering area is internally provided with at least one filtering tank; the anaerobic purification area is internally provided with at least one anaerobic purification tank; the aerobic purification area is internally provided with at least one aerobic purification tank; biological filter materials are arranged in the middle parts of the filtering area, the anaerobic purification area and the aerobic purification area; the sterilizing area is internally provided with a sterilizing device; the sewage flows through the water inlet, the filtering area, the anaerobic purifying area, the aerobic purifying area and the sterilizing area in sequence and flows out from the water outlet.

Furthermore, the lower ends of the partition plates in the filtering area and the anaerobic purification area are provided with communicating pipelines; the communicating pipeline extends from the lower part of one biological filter material to the upper part of the other biological filter material. The lower end and the upper end of the communicating pipeline are respectively provided with a water inlet section and a water outlet section.

Furthermore, a plurality of openings for people to maintain are arranged above the groove body and are respectively matched with a well cover.

Furthermore, the bottom of one side of the disinfection area is provided with a water inlet channel communicated with the aerobic purification area; and a water outlet channel is arranged at the upper part of the other side of the disinfection area.

Further, the sterilizing device comprises a plurality of sterilizing plates which are arranged in a staggered mode; the disinfection plates are arranged in a vertically staggered manner to form a water filtering channel; and two ends of the water filtering channel are respectively communicated with the water inlet channel and the water outlet channel.

Further, a transparent baffle is arranged above the disinfection plate.

Furthermore, a filtering device is also arranged above the filtering area; the filtering device comprises a filtering grating and a plurality of filtering nets which are arranged from top to bottom in sequence.

Furthermore, the filtering grille is hinged in a movable plate; a handle is fixed on the top of the movable plate.

The utility model has the following beneficial effects:

1. the utility model extends from the lower part of one biological filter material to the upper part of the other biological filter material through the communicating pipeline, thereby ensuring that sewage can be reacted and treated by the biological filter materials in different filtering or purifying areas in sequence and ensuring the quality of sewage treatment.

2. According to the utility model, the disinfection plates are arranged in a vertically staggered manner to form a water filtering channel, the disinfection plates are provided with tablets or blocks for disinfection, so that passing water flow can be disinfected, and when water after multiple treatments enters the disinfection area, the water flows out of the water outlet channel after passing through the disinfection plates in sequence for disinfection operation.

3. According to the utility model, the filtering device comprises the filtering grating and the plurality of filtering screens which are sequentially arranged from top to bottom, when sewage enters the filtering area from the water inlet, the filtering grating primarily filters larger impurities or wastes, the aperture of each filtering screen is smaller, and the impurities with smaller volume are further filtered.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view showing a structure of a purification tank for wastewater treatment according to the present invention;

FIG. 2 is a schematic view of the structure of the filter device;

in the drawings, the components represented by the respective reference numerals are listed below:

1-a trough body, 2-a filtering area, 3-an anaerobic purifying area, 4-an aerobic purifying area, 5-a disinfecting area, 6-a filtering device, 101-a water inlet, 102-a water outlet, 103-a separating plate, 104-a biological filter material, 105-a communicating pipeline, 106-a water inlet section, 107-a water outlet section, 108-an opening, 501-a water inlet channel, 502-a disinfecting plate, 503-a water filtering channel, 504-a transparent baffle, 505-a water outlet channel, 601-a filtering grid, 602-a filtering net, 603-a movable plate and 604-a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1, the present invention is a purification tank for sewage treatment, including a sealed tank body 1; a water inlet 101 and a water outlet 102 are respectively arranged at two sides of the tank body 1; the tank body 1 is internally divided by a partition plate 103 to form: the filtering area 2 is internally provided with at least one filtering tank; the anaerobic purification area 3 is internally provided with at least one anaerobic purification tank; the aerobic purification area 4 is provided with at least one aerobic purification tank; wherein, the filtering area 2, the anaerobic purification area 3 and the aerobic purification area 4 are all provided with biological filter materials 104 at the middle parts, and the filtering bed of the biological filter materials is a plate type filler filtering bed; the sterilizing area 5 is internally provided with a sterilizing device; the sewage flows through the water inlet 101, the filtering area 2, the anaerobic purification area 3, the aerobic purification area 4 and the disinfection area 5 in sequence and flows out from the water outlet 102, and the sewage is subjected to physical and biochemical treatment in sequence, so that the quality of the effluent is ensured.

As shown in fig. 1, the lower ends of the partition plates 103 in the filtering zone 2 and the anaerobic purifying zone 3 are provided with a communicating pipe 105; the communicating pipes 105 extend from the lower part of one biological filter material 104 to the upper part of the other biological filter material 104, so that sewage can be reacted and treated by the biological filter materials 104 in different filtering or purifying areas in sequence, the quality of sewage treatment is ensured, and a water pump can be arranged in each communicating pipe 105 to assist in pumping water. The lower end and the upper end of the communicating pipe 105 are respectively provided with a water inlet section 106 and a water outlet section 107.

As shown in fig. 1, a plurality of openings 108 for people to maintain are arranged above the tank body 1 and are respectively matched with a well cover, so that the tank body is convenient to operate in the subsequent maintenance or replacement process, and is dustproof and waterproof at ordinary times.

Example two

On the basis of the above embodiment, as shown in fig. 1, the bottom of one side of the disinfection zone 5 is provided with a water inlet channel 501 communicated with the aerobic purification zone 4; the other side of the disinfection area 5 is provided with a water outlet channel 505 at the upper part. The disinfection device comprises a plurality of disinfection plates 502 which are arranged in a staggered mode, tablets or blocks for disinfection are arranged on the disinfection plates 502, and water flow passing through the disinfection plates can be disinfected; the disinfection plates 502 are arranged in a staggered manner up and down to form a water filtering channel 503; the two ends of the water filtering channel 503 are respectively communicated with the water inlet channel 501 and the water outlet channel 505, when water after multiple treatments enters the disinfection area 5, the water flows out from the water outlet channel 505 after being disinfected by the disinfection plate 502 in sequence, partial pressure can be relieved by arranging the water filtering channel 503, and the situation that the water is not easy to flow out due to too dense grids or too dense intervals of the disinfection plate 502 is avoided.

As shown in FIG. 1, a transparent baffle 504 is installed above the disinfection plate 502 to facilitate observation of the status of the disinfection plate 502 for timely replacement and cleaning.

EXAMPLE III

On the basis of the above embodiment, as shown in fig. 2, a filtering device 6 is further installed above the inside of the filtering area 2; the filtering device 6 comprises a filtering grid 601 and a plurality of filtering nets 602 which are sequentially arranged from top to bottom, when sewage enters the filtering area 2 from the water inlet 101, the filtering grid 601 primarily filters large impurities or waste, the pore diameter of each filtering net 602 is small, and the impurities with small volume are further filtered. The filter grid 601 is hinged in a movable plate 603, and the filter screen 602 is detachably arranged in the movable plate 603; a handle 604 is fixed on the top of the movable plate 603, and after the device works for a long time, the filter grid 601 and the filter screen 602 are taken out through the handle 604 for cleaning, and the filter grid 601 is hinged to facilitate subsequent rotation and better cleaning.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and its practical application, to thereby enable others skilled in the art to best understand the utility model for and utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A purification tank for sewage treatment, comprising a sealed tank body (1); a water inlet (101) and a water outlet (102) are respectively arranged on two sides of the tank body (1); the method is characterized in that: the tank body (1) is internally divided by a partition plate (103) to form:

the filter area (2), at least one filter tank is arranged in the filter area (2);

the anaerobic purification area (3), at least one anaerobic purification tank is arranged in the anaerobic purification area (3);

the aerobic purification area (4), at least one aerobic purification groove is arranged in the aerobic purification area (4);

wherein biological filter materials (104) are arranged in the middle parts of the filtering area (2), the anaerobic purification area (3) and the aerobic purification area (4);

the disinfection area (5), a disinfection device is arranged in the disinfection area (5); the sewage flows through the water inlet (101), the filtering area (2), the anaerobic purification area (3), the aerobic purification area (4) and the disinfection area (5) in sequence and flows out from the water outlet (102).

2. A purification tank for wastewater treatment as recited in claim 1, wherein the lower ends of the partition plates (103) in the filtration zone (2) and the anaerobic purification zone (3) are provided with communication pipes (105); the communication pipeline (105) extends from the lower part of one biological filter material (104) to the upper part of the other biological filter material (104).

3. The purification tank for wastewater treatment as recited in claim 2, wherein the communication pipe (105) is formed with a water inlet section (106) and a water outlet section (107) at the lower end and the upper end, respectively.

4. A purification tank for wastewater treatment according to claim 1, characterized in that a plurality of openings (108) for human maintenance are provided above the tank body (1), and are respectively fitted with a well cover.

5. A purification tank for wastewater treatment as recited in claim 1, wherein a bottom of one side of the disinfection zone (5) is provided with a water inlet channel (501) communicated with the aerobic purification zone (4); a water outlet channel (505) is arranged at the upper part of the other side of the disinfection area (5).

6. The purification tank for wastewater treatment according to claim 5, wherein the disinfection device comprises a plurality of disinfection plates (502) arranged in a staggered manner with respect to each other; the disinfection plates (502) are arranged in a vertically staggered manner to form a water filtering channel (503); two ends of the water filtering channel (503) are respectively communicated with the water inlet channel (501) and the water outlet channel (505).

7. The purification tank for wastewater treatment as recited in claim 6, wherein a transparent baffle (504) is installed above the disinfection plate (502).

8. A purification tank for wastewater treatment as recited in claim 1, wherein a filtering device (6) is further installed in the filtering area (2) at the upper part; the filtering device (6) comprises a filtering grille (601) and a plurality of filtering screens (602) which are arranged from top to bottom in sequence.

9. The purification tank for wastewater treatment as recited in claim 8, wherein the filter grid (601) is hinged in a movable plate (603); a handle (604) is fixed on the top of the movable plate (603).