CN220845789U

CN220845789U - Three-stage gravity flow treatment equipment for integrated domestic sewage

Info

Publication number: CN220845789U
Application number: CN202321811212.9U
Authority: CN
Inventors: 汪亚会; 李俞武; 李巧霞; 高亮; 黄彩芳
Original assignee: Henan Keren Technology Co ltd
Current assignee: Henan Keren Technology Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-04-26
Anticipated expiration: 2033-07-11

Abstract

The utility model discloses integrated domestic sewage three-stage gravity flow treatment equipment, which comprises a sewage treatment box and a drain pipe arranged at the right lower corner of the sewage treatment box, wherein the sewage treatment box consists of a water inlet bucket, a sewage storage chamber, an oil-water separation chamber, an oil storage chamber and a medicine mixing chamber, the lower end of the water inlet bucket is vertically fixed at the top of the oil-water separation chamber, a filter screen is arranged in the water inlet bucket, a drain outlet is arranged on the left side of the water inlet bucket, a funnel is arranged below the drain outlet, the funnel is communicated with the sewage storage chamber below the funnel through a pipeline, the oil-water separation chamber is positioned on the right side of the sewage storage chamber and internally provided with a floating oil cleaning component, and the floating oil cleaning component comprises a float, a floating outer frame, a main pipe, a branch pipe, a suction head and a pump body. The treatment equipment designed by the utility model can sequentially carry out targeted three-stage treatment on impurities, oil dirt and organic matters in the domestic sewage, and the diversion placement of the domestic sewage is mainly conducted under the action of gravity, so that the cost of treating the domestic sewage is reduced.

Description

Three-stage gravity flow treatment equipment for integrated domestic sewage

Technical Field

The utility model relates to the technical field of domestic sewage treatment equipment, in particular to integrated domestic sewage three-stage gravity flow treatment equipment.

Background

Domestic sewage is waste water discharged in daily life of residents, and mainly originates from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like. The pollutants contained in domestic sewage are mainly organic matters (such as proteins, carbohydrates, fat, urea, ammonia nitrogen and the like) and a large number of pathogenic microorganisms (such as parasitic ova, enteroviruses and the like). The organic matters in the domestic sewage are extremely unstable and are easy to decompose to generate malodor, and bacteria and pathogens are propagated in a large quantity by taking the organic matters in the domestic sewage as nutrition, so that infectious diseases spread and prevail, therefore, the domestic sewage must be treated before being discharged, and for domestic water in some residential areas, the water may contain a large amount of impurities, oil stains and organic matters.

However, the existing treatment method for domestic sewage in residential areas has the following problems: the chemical agent is usually added into domestic sewage and used for treating organic matters, and the chemical agent is difficult to treat impurities and oil stains in the water well, so that the domestic sewage is easy to treat incompletely, and an efficient means for distinguishing conventional dirt in the domestic sewage is lacking. For this purpose, a corresponding technical solution is required to be designed to solve the existing technical problems.

Disclosure of utility model

The utility model aims to provide integrated three-stage gravity flow treatment equipment for domestic sewage, which solves the technical problems that chemical agents are usually adopted to be added into the domestic sewage and organic matters are treated, the chemical agents are difficult to treat impurities and oil stains in the water well, the domestic sewage is easy to treat incompletely, and a high-efficiency means for distinguishing conventional dirt in the domestic sewage is lacking.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an integration living sewage tertiary gravity flow treatment facility, includes the sewage treatment case and installs the drain pipe in sewage treatment case lower right corner, the sewage treatment case comprises intake bucket, dirt storage chamber, oil water separation chamber, oil storage chamber and mixed medicine room, intake bucket's lower extreme vertical fixation is in the top of oil water separation chamber, intake bucket's inside is provided with filter screen and left side and has seted up the drain, the below of drain is provided with the funnel, the funnel is linked together through the dirt storage chamber of pipeline with the below, the oil water separation chamber is located dirt storage chamber's right side and embeds there is floating clear oil subassembly, floating clear oil subassembly includes float, floating frame, is responsible for, branch pipe, suction head and pump body, floating frame is equipped with four sets of and is located the corner of oil water separation chamber respectively, floating frame installs in four sets of float between, be responsible for the middle part of installing in floating frame, branch pipe is equipped with a plurality of sets and symmetry and installs in the both sides of branch pipe, the below and the suction head of branch pipe are connected with the group's suction head, the pipeline is located the water storage chamber through being responsible for the pipe and the water storage chamber, the bottom is located the pump body is connected with the two sets of the drain pipe, the mixing chamber is located the pump body, the mixing chamber is located the outside.

As a preferable mode of the utility model, the filter screen is obliquely arranged in the water inlet hopper, the right end of the filter screen is higher than the left end of the filter screen, and the surface of the filter screen is of a porous structure.

As a preferred mode of the utility model, the floats and the floating outer frame are made of foam materials, and the floats are in disc-shaped structures, and the edges of the floats are in contact with the corners of the oil-water separation chamber.

As a preferable mode of the utility model, the suction head comprises a suction elbow and a suction cup arranged at the lower end of the suction elbow, the height of the suction cup is lower than that of the floating outer frame, a plurality of groups of suction pipes are arranged at the bottom of the suction cup, and a plurality of groups of suction holes are formed at the end parts of the suction pipes in a machining mode.

As a preferable mode of the utility model, the stirring assembly comprises a driving motor fixed on the outer wall of the medicine mixing chamber and a main shaft arranged at the power output end of the driving motor, wherein a plurality of groups of stirring blades are uniformly arranged on the main shaft, two adjacent groups of stirring blades are connected end to end, and the stirring blades are in a bent structure.

Compared with the prior art, the utility model has the following beneficial effects:

1. This scheme has designed a special equipment that is used for carrying out the treatment to domestic sewage, and this treatment facility can carry out targeted tertiary treatment to impurity, oil dirt and organic matter in the domestic sewage in proper order to the water conservancy diversion to domestic sewage is placed and is mainly conducted under the action of gravity and drainage has been reduced the cost to domestic sewage treatment.

2. The domestic sewage treatment equipment designed by the scheme is of a box-type structure, can carry out closed treatment on domestic sewage, and reduces the influence of the domestic sewage on the environment.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a block diagram of a floating oil removal assembly according to the present utility model;

figure 3 is a block diagram of a suction head according to the present utility model;

FIG. 4 is a block diagram of a stirring assembly according to the present utility model.

In the figure, 1, a drain pipe; 2. a water inlet bucket; 3. a dirt storage chamber; 4. an oil-water separation chamber; 5. an oil storage chamber; 6. a medicine mixing chamber; 7. a filter screen; 8. a sewage outlet; 9. a funnel; 10. a float; 11. a floating outer frame; 12. a main pipe; 13. a branch pipe; 14. a suction head; 15. a pump body; 16. a water conduit; 17. a feed hopper; 18. a suction elbow; 19. sucking disc; 20. a suction tube; 21. an oil extraction hole; 22. a driving motor; 23. a main shaft; 24. stirring vane.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an integration domestic sewage tertiary gravity flow treatment facility, including sewage treatment case and install in sewage treatment case right side lower corner's drain pipe 1, sewage treatment case comprises intake fill 2, store up dirty room 3, oil-water separation room 4, oil storage room 5 and mixed medicine room 6, the lower extreme vertical fixation of intake fill 2 is in the top of oil-water separation room 4, intake fill 2's inside is provided with filter screen 7 and left side has seted up drain 8, the below of drain 8 is provided with funnel 9, funnel 9 is linked together with the dirty room 3 of below through the pipeline, oil-water separation room 4 is located the right side of dirty room 3 of storing up and embeds there is floating clear oil subassembly, floating clear oil subassembly includes cursory 10, floating frame 11, be responsible for 12, branch pipe 13, suction head 14 and pump body 15, cursory 10 divide and be equipped with four sets of and be located oil-water separation room 4's corner respectively, floating frame 11 is installed in four sets of cursory 10 between, be responsible for 12 and install in the middle part of floating frame 11, branch pipe 13 divide and be equipped with a plurality of groups and install in the both sides of 12 symmetrically, the drain, the below of branch pipe 13 is connected with the drain pipe 14 with the drain pipe 16 through pipeline 15 with the drain pipe 16 that the water pipe 16 is connected with the drain pipe 16 through the drain pipe 16, the drain pipe 16 is connected with the drain pipe 16 of the water pipe 16 is connected with the drain pipe 16.

Further improved, as shown in fig. 1: the filter screen 7 is installed in the water inlet bucket 2 in an inclined mode, the right end height of the filter screen 7 is greater than the left end height, the surface of the filter screen 7 is of a porous structure, and the design mode is convenient for carrying out filtration treatment on impurities in sewage and guiding dirt into the sewage outlet 8 and entering the sewage storage chamber 3.

Further improved, as shown in fig. 2: the floats 10 and the floating outer frame 11 are made of foam materials, the floats 10 are of disc-shaped structures, the edges of the floats are in contact with the corners of the oil-water separation chamber 4, and the floats can be adjusted adaptively up and down according to the sewage amount in the floats, so that the oil pumping assembly is convenient for pumping and cleaning oil stains on the sewage surface.

Further improved, as shown in fig. 3: the suction head 14 comprises a suction elbow 18 and a suction disc 19 arranged at the lower end of the suction elbow 18, the height of the suction disc 19 is lower than that of the floating outer frame 11, a plurality of groups of suction pipes 20 are arranged at the bottom of the suction disc 19, a plurality of groups of oil suction holes 21 are formed in the end part of the suction pipes 20 in a machining mode, the suction pipes 20 are in contact with an oil layer on the surface of sewage, the purpose of sucking and cleaning the oil layer can be achieved, and the suction pipes 20 can extend into the oil layer.

Specifically, the stirring assembly comprises a driving motor 22 fixed on the outer wall of the medicine mixing chamber 6 and a main shaft 23 arranged at the power output end of the driving motor 22, a plurality of groups of stirring blades 24 are uniformly arranged on the main shaft 23, two adjacent groups of stirring blades 24 are connected end to end, the stirring blades 24 are of a curved structure, the main shaft 23 is driven to rotate by the driving motor 22, and the main shaft 23 drives the stirring blades 24 to synchronously rotate in the rotating process, so that the purpose of turbulent mixing of sewage and liquid medicine in the medicine mixing chamber 6 is achieved.

When in use: according to the utility model, domestic sewage is led in from the water inlet bucket 2, impurities in the sewage are filtered through the filter screen 7, dirt is led into the sewage outlet 8 and enters the sewage storage chamber 3, the sewage flows into the oil-water separation chamber 4 below, the floating clean oil component is positioned on the surface of the sewage under the action of the float 10 and the floating outer frame 11, the suction head 14 is positioned in the oil layer on the surface of the sewage, the pump body 15 is used for pumping the oil dirt, the oil dirt enters the suction head 14 and flows into the main pipe 12 along the branch pipe 13, finally, the oil dirt enters the oil storage chamber 5 through a pipeline, the purpose of better separating the greasy dirt in the sewage can be achieved, after the treatment, the sewage is led into the medicine mixing chamber 6 below through the water guide pipe 16, the staff can lead the medicine into the medicine mixing chamber 6 through the feed hopper 17, and drive the main shaft 23 to rotate through the driving motor 22, the main shaft 23 drives the stirring blades 24 to synchronously rotate in the rotating process, thereby achieving the purpose of mixing the sewage and the medicine liquid in the medicine mixing chamber 6, the organic matters in the sewage are treated, and after the treatment, the sewage is left for a period of time.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like 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 features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Three-level gravity flow treatment facility of integrated domestic sewage, its characterized in that: including sewage treatment case and install drain pipe (1) in sewage treatment case lower right corner, sewage treatment case comprises intake bucket (2), dirt storage chamber (3), oil water separation chamber (4), oil storage chamber (5) and mixing chamber (6), the lower extreme vertical fixation of intake bucket (2) is in the top of oil water separation chamber (4), the inside of intake bucket (2) is provided with filter screen (7) and left side has seted up drain (8), the below of drain (8) is provided with funnel (9), funnel (9) are linked together through pipe and dirt storage chamber (3) of below, oil water separation chamber (4) are located the right side of dirt storage chamber (3) and have built-in floating clear oil subassembly, floating clear oil subassembly includes float (10), float frame (11), main pipe (12), branch pipe (13), suction head (14) and pump body (15), float (10) are equipped with four sets and are located the corner of oil water separation chamber (4) respectively, float frame (11) are equipped with in the symmetry and are responsible for the branch pipe (12) in the side of being installed in between (12) of below, a plurality of the side frame (13) are installed in the main pipe (12), the middle part of being responsible for (12) is connected with pump body (15) through the pipeline, the play water end of pump body (15) is connected with oil storage room (5) through the pipeline, aqueduct (16) are still installed to the bottom of oil water separating room (4), the lower extreme of aqueduct (16) is located medicine mixing room (6), medicine mixing room embeds two sets of stirring subassembly and installs feeder hopper (17) in the outside.

2. The integrated domestic wastewater tertiary gravity flow treatment device of claim 1, wherein: the filter screen (7) is installed in the water inlet hopper (2) in an inclined mode, the right end height of the filter screen (7) is larger than the left end height, and the surface of the filter screen (7) is of a porous structure.

3. The integrated domestic wastewater tertiary gravity flow treatment device of claim 1, wherein: foam materials are adopted for the floats (10) and the floating outer frame (11), the floats (10) are of disc-shaped structures, and the edges of the floats are in contact with the corners of the oil-water separation chamber (4).

4. The integrated domestic wastewater tertiary gravity flow treatment device of claim 3, wherein: the suction head (14) comprises a suction elbow pipe (18) and a suction disc (19) arranged at the lower end of the suction elbow pipe (18), the height of the suction disc (19) is lower than that of the floating outer frame (11), a plurality of groups of suction pipes (20) are arranged at the bottom of the suction disc (19), and a plurality of groups of oil suction holes (21) are formed in the end part of each suction pipe (20) in a machining mode.

5. The integrated domestic wastewater tertiary gravity flow treatment device of claim 1, wherein: the stirring assembly comprises a driving motor (22) fixed on the outer wall of the medicine mixing chamber (6) and a main shaft (23) arranged at the power output end of the driving motor (22), a plurality of groups of stirring blades (24) are uniformly arranged on the main shaft (23), two adjacent groups of stirring blades (24) are connected end to end, and the stirring blades (24) are of a curved structure.