CN216073393U - Filter tank for emission reduction and environmental protection of municipal sewage - Google Patents

Abstract

The utility model belongs to the field of urban sewage treatment, and relates to an urban sewage emission-reducing and environment-friendly filter tank which comprises a tank body and a sewage tank, wherein a longitudinal partition wall is arranged in the tank body, the tank body is divided into a sewage tank and a filter tank through the partition wall, the sewage tank is positioned on the left side of the filter tank, the left end wall of the tank body is fixedly communicated with a water inlet pipe, the right end wall of the tank body is fixedly communicated with a water outlet pipe, a first filter screen is arranged in the sewage tank, the right end of the sewage tank is provided with a plurality of water outlet holes, the partition wall is provided with a plurality of water through holes, the rear end wall of the filter tank is fixedly communicated with a liquid injection pipe, the front end wall and the rear end wall of the filter tank are provided with four groups of clamping blocks, wherein two second filter screens are fixedly clamped between the two groups of clamping blocks, a filter cotton core is arranged between the two second filter screens, a plurality of through holes are arranged on the filter cotton core, two third filter screens are fixedly clamped between the other two groups of clamping blocks, and activated carbon particles are filled between the two third filter screens; the filtering tank is additionally arranged in a city sewage pipeline, can filter sewage to prevent pipeline blockage, and is convenient for cleaning impurities.

Description

Filter tank for emission reduction and environmental protection of municipal sewage

Technical Field

The utility model belongs to the field of municipal sewage treatment, and particularly relates to a filtering tank for reducing emission and protecting environment of municipal sewage.

Background

Urban sewage, namely domestic sewage, industrial wastewater and runoff sewage within the urban area, contains a large amount of organic matters, germs and viruses in the urban sewage, and due to the advanced development of the industry, the water quality of the industrial wastewater (accounting for about 60-80% of the total amount of the urban sewage) is increasingly complex and the pollution of the runoff sewage is increasingly serious, so that the urban sewage contains various toxic and harmful pollutants of various types and degrees, the treatment of the urban sewage relates to various aspects, and the comprehensive planning must be carried out on the sewer system, the position and the treatment process of a sewage treatment plant, the utilization and the discharge requirements of the treated sewage and the like.

Traditional municipal sewage discharges and only adopts the pipe discharge, does not add the filtering ponds, however contains a large amount of domestic waste and impurity in the municipal sewage, causes the jam to the pipeline easily to cause the pollution to the water resource.

SUMMERY OF THE UTILITY MODEL

The utility model provides a filtering tank for emission reduction and environmental protection of urban sewage, which is used for solving the problems.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to an environment-friendly filtering tank for reducing emission of urban sewage, which comprises a tank body and a sewage tank, wherein a longitudinal partition wall is arranged in the tank body, the tank body is divided into a sewage tank and a filtering tank by the partition wall, the sewage tank is positioned on the left side of the filtering tank, a water inlet pipe is fixedly communicated with the left end wall of the tank body, a water outlet pipe is fixedly communicated with the right end wall of the tank body, the sewage tank is positioned in the sewage tank, a fixing ring is arranged on the inner wall of the sewage tank, a first filtering screen is arranged in the sewage tank, a plurality of water outlet holes are formed in the right end of the sewage tank, the water outlet holes are positioned below the first filtering screen, a plurality of water through holes are formed in the partition wall, a liquid injection pipe is fixedly communicated with the rear end wall of the filtering tank, four groups of clamping blocks are arranged on the front end wall and the rear end wall of the filtering tank, two groups of clamping blocks are fixedly clamped with two second filtering screens, and a filtering cotton core is arranged between the two second filtering screens, a plurality of through holes are formed in the filter cotton core, in addition, two third filter screens are fixedly clamped between the two groups of clamping blocks, the third filter screens are located on the right sides of the second filter screens, and activated carbon particles are filled between the two third filter screens.

As a preferred technical scheme of the utility model, the water inlet pipe, the water outlet pipe and the liquid injection pipe are respectively provided with a flow regulating valve, so that the inlet and outlet flow of sewage can be conveniently controlled.

According to the preferable technical scheme, the left end wall of the sewage pool and the left end wall of the partition wall are respectively provided with two vertical sliding grooves, the left end wall and the right end wall of the sewage box are respectively provided with two sliding blocks, the sliding blocks are in sliding connection with the sliding grooves, and the left side and the right side of the top of the sewage box are respectively fixedly welded with the lifting lugs, so that the sewage box can be conveniently taken out to clean large domestic garbage and impurities.

As a preferred technical scheme of the present invention, a plurality of fixing bolts are inserted into the first filter screen, and the fixing bolts are in threaded connection with fixing nuts, so that the first filter screens can be conveniently detached and cleaned.

As a preferable technical scheme of the utility model, the water through hole and the water outlet hole are in the same horizontal position and are matched with each other.

As a preferred technical scheme of the utility model, the right end wall of the tank body and the right end wall of the partition wall are both provided with liquid level sensors, and the top of the partition wall is provided with an audible and visual alarm which can monitor the water level of the filter tank and prevent the filter tank from being blocked.

The utility model has the following beneficial effects: add this filtering ponds at urban sewage pipeline, great impurity and rubbish are filtered and are collected in to urban sewage through the filth case in the filth pond, and take out the filth case through the sliding action of slider and spout and clear up, the filtering action through second filter screen and filtration cotton core can filter less impurity in the urban sewage, filtering can be carried out to less impurity in the urban sewage and peculiar smell through the filtering action of third filter screen and active carbon granule, prevent urban sewage pollution water resource environment.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a schematic view showing a structure of the filth case of the present invention.

In the figure: 1. a tank body; 2. a dirt box; 3. a partition wall; 4. a sewage pool; 5. a filter chamber; 6. a water inlet pipe; 7. a water outlet pipe; 8. a slider; 9. a stationary ring; 10. a first filter screen; 11. fixing the bolt; 12. fixing a nut; 13. a water outlet hole; 14. lifting the ears; 15. a water through hole; 16. a liquid injection pipe; 17. a clamping block; 18. a second filter screen; 19. filtering the cotton core; 20. a through hole; 21. a third filter screen; 22. activated carbon particles; 23. a liquid level sensor; 24. an audible and visual alarm.

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 (b): as shown in figures 1-3, a filtering tank for reducing the emission of urban sewage and protecting the environment comprises a tank body 1 and a sewage tank 2, wherein a longitudinal partition wall 3 is arranged in the tank body 1, the tank body 1 is divided into a sewage tank 4 and a filtering tank 5 by the partition wall 3, the sewage tank 4 is positioned at the left side of the filtering tank 5, the left end wall of the tank body 1 is fixedly communicated with a water inlet pipe 6, the right end wall of the tank body 1 is fixedly communicated with a water outlet pipe 7, the sewage tank 2 is positioned in the sewage tank 4, the inner wall of the sewage tank 2 is provided with a fixing ring 9, the sewage tank 2 is internally provided with a first filter screen 10, the right end of the sewage tank 2 is provided with a plurality of water outlet holes 13, the water outlet holes 13 are positioned below the first filter screen 10, the partition wall 3 is provided with a plurality of water through holes 15, the rear end wall of the filtering tank 5 is fixedly communicated with a liquid injection pipe 16, the front end wall and the rear end wall of the filtering tank 5 are provided with four groups of clamping blocks 17, wherein two groups of the clamping blocks 18 are fixedly clamped and two second filter screens 18 are provided with a filtering cotton core 19 between the two groups of the two second filter screens 18, a plurality of through holes 20 are formed in the filter cotton core 19, two third filter screens 21 are fixedly clamped between the other two groups of clamping blocks 17, the third filter screens 21 are positioned on the right sides of the second filter screens 18, and activated carbon granules 22 are filled between the two third filter screens 21.

Flow regulating valves are arranged on the water inlet pipe 6, the water outlet pipe 7 and the liquid injection pipe 16, so that the inlet and outlet flow of sewage can be conveniently controlled; two vertical sliding grooves are formed in the left end wall of the sewage pool 4 and the left end wall of the partition wall 3, two sliding blocks 8 are arranged on the left end wall and the right end wall of the sewage box 2, the sliding blocks 8 are connected with the sliding grooves in a sliding mode, lifting lugs 14 are fixedly welded on the left side and the right side of the top of the sewage box 2, and the sewage box 2 can be taken out conveniently to clean large household garbage and impurities; a plurality of fixing bolts 11 are inserted on the first filter screen 10, and the fixing bolts 11 are in threaded connection with fixing nuts 12, so that the first filter screens 10 can be conveniently detached and cleaned; the water through hole 15 and the water outlet hole 13 are in the same horizontal position and are matched with each other; 1 right-hand member wall of cell body and 3 right-hand member walls of partition wall all are equipped with level sensor 23, and 3 tops of partition wall are equipped with audible-visual annunciator 24, can monitor 5 water levels in filtering pond, prevent that filtering pond 5 from blockking up.

Specifically, when the filter tank 5 is used, the filter tank 5 is additionally arranged on a municipal sewage pipeline, large impurities and garbage in municipal sewage are filtered and collected through the sewage tank 2 in the sewage tank 4, the sewage tank 2 is taken out for cleaning through the sliding action of the sliding block 8 and the sliding groove, the fixing bolt 11 is screwed to clean the first filter screen 10, small impurities in the municipal sewage can be filtered through the filtering action of the second filter screen 18 and the filter cotton core 19, small impurities and peculiar smell in the municipal sewage can be filtered through the filtering action of the third filter screen 21 and the activated carbon granules 22, the municipal sewage is prevented from polluting water resource environment, purified liquid and additives can be filled through the liquid injection pipe 16, and the water level in the filter tank 5 can be monitored through the liquid level sensor 23 and the acousto-optic alarm 24, so that blocking overflow is prevented.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a filtering ponds for municipal sewage emission reduction environmental protection, includes cell body (1) and filth case (2), its characterized in that: the sewage treatment device is characterized in that a longitudinal partition wall (3) is arranged in the pool body (1), the pool body (1) is separated into a sewage pool (4) and a filter pool (5) through the partition wall (3), the sewage pool (4) is positioned on the left side of the filter pool (5), the left end wall of the pool body (1) is fixedly communicated with a water inlet pipe (6), the right end wall of the pool body (1) is fixedly communicated with a water outlet pipe (7), the sewage box (2) is positioned in the sewage pool (4), a fixing ring (9) is arranged on the inner wall of the sewage box (2), a first filter screen (10) is arranged in the sewage box (2), a plurality of water outlet holes (13) are formed in the right end of the sewage box (2), the water outlet holes (13) are positioned below the first filter screen (10), a plurality of water through holes (15) are formed in the partition wall (3), a liquid injection pipe (16) is fixedly communicated with the rear end wall of the filter pool (5), and four groups of clamping blocks (17) are arranged on the front and rear end walls of the filter pool (5), wherein fixed joint has two second filter screens (18), two between two sets of clamp splice (17) be equipped with between second filter screen (18) and filter cotton core (19), a plurality of through-holes (20) have been seted up on filtering cotton core (19), in addition fixed joint has two third filter screens (21) between two sets of clamp splice (17), third filter screen (21) are located second filter screen (18) right side, two it has activated carbon grain (22) to fill between third filter screen (21).

2. The municipal sewage discharge-reducing and environment-friendly filter tank according to claim 1, wherein: and flow regulating valves are arranged on the water inlet pipe (6), the water outlet pipe (7) and the liquid injection pipe (16).

3. The municipal sewage discharge-reducing and environment-friendly filter tank according to claim 1, wherein: two perpendicular to spouts have all been seted up to filth pond (4) left end wall and partition wall (3) left end wall, the end wall all is equipped with two slider (8) about filth case (2), slider (8) and spout sliding connection, the equal fixed welding in both sides has lifting lug (14) about filth case (2) top.

4. The municipal sewage discharge-reducing and environment-friendly filter tank according to claim 1, wherein: a plurality of fixing bolts (11) are inserted into the first filter screen (10), and the fixing bolts (11) are in threaded connection with fixing nuts (12).

5. The municipal sewage discharge-reducing and environment-friendly filter tank according to claim 1, wherein: the limber hole (15) and the water outlet hole (13) are in the same horizontal position and are matched with each other.

6. The municipal sewage discharge-reducing and environment-friendly filter tank according to claim 1, wherein: cell body (1) right side end wall and partition wall (3) right side end wall all are equipped with level sensor (23), partition wall (3) top is equipped with audible-visual annunciator (24).

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