CN216273451U - High-efficient low consumption treatment facility of town domestic sewage - Google Patents

Abstract

The utility model discloses high-efficiency and low-consumption treatment equipment for urban domestic sewage, which comprises a sewage tank and a water inlet pipe, wherein a filter screen is fixedly connected between the inner walls of the left side and the right side of the sewage tank, an impurity collecting box is fixedly connected to the left side of the sewage tank, a disinfection box is fixedly connected to the right side of the sewage tank, a disinfection pipe is communicated between the disinfection box and the sewage tank, a first control valve is arranged on the outer side of the disinfection pipe, a treatment box is fixedly connected to the bottom of the sewage tank, a water guide pipe is communicated between the treatment box and the sewage tank, and a second control valve is arranged on the outer side of the water guide pipe. This equipment can filter the collection to the solid impurity in the domestic sewage to solve solid impurity and pile up the problem that the sewage treatment device that causes blockked up, make this equipment can handle the domestic sewage in the cities and towns more efficient, purify through carrying out the secondary filter to sewage simultaneously, improved the filter effect to domestic sewage.

Description

High-efficient low consumption treatment facility of town domestic sewage

Technical Field

The utility model relates to the technical field of domestic sewage treatment equipment, in particular to high-efficiency and low-consumption treatment equipment for urban domestic sewage.

Background

Domestic sewage is wastewater discharged in daily life of residents and mainly comes 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 the domestic sewage are mainly organic matters (such as protein, carbohydrate, fat, urea, ammonia nitrogen and the like) and a large amount of pathogenic microorganisms (such as parasitic ova, enteroinfectious viruses and the like), so the domestic sewage needs to be treated before being discharged.

The existing sewage treatment equipment has poor filtering effect, and when domestic sewage is treated, because a certain amount of solid impurities are contained in the sewage, the solid impurities are accumulated to easily cause the blockage of the sewage treatment equipment, so that the normal operation of the sewage treatment equipment is influenced, and the sewage treatment efficiency is lower.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the high-efficiency low-consumption treatment equipment for the domestic sewage in the cities and towns, which can filter and collect solid impurities in the domestic sewage, so that the problem of blockage of the sewage treatment equipment caused by accumulation of the solid impurities is solved, the equipment can more efficiently treat the domestic sewage in the cities and towns, and meanwhile, the filtration effect of the domestic sewage is improved by carrying out secondary filtration and purification on the sewage.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high-efficient low consumption treatment facility of town domestic sewage, includes sewage case and inlet tube, fixedly connected with filter screen between the left and right sides inner wall of sewage case, the left side fixedly connected with impurity collecting box of sewage case, the right side fixedly connected with disinfect box of sewage case, the intercommunication has the disinfection pipe between disinfect box and the sewage case, the outside of disinfection pipe is provided with first control valve, the bottom fixedly connected with of sewage case handles the case, it has the aqueduct to handle the intercommunication between case and the sewage case, the outside of aqueduct is provided with the second control valve, swing joint has the polymer pellicle between the left and right sides inner wall of processing case, it has the outlet pipe to peg graft respectively in the both sides of handling the case, the outside of outlet pipe is provided with the third control valve.

Preferably, the inside of sewage case is provided with rabbling mechanism, rabbling mechanism includes the agitator motor of fixed connection at sewage case left side outer wall, agitator motor's right side fixedly connected with extends to the inside (mixing) shaft of sewage case, the outside fixedly connected with stirring leaf of (mixing) shaft.

Preferably, the filter screen is arranged obliquely.

Preferably, an impurity channel is arranged between the impurity collecting box and the sewage tank.

Preferably, the bottom of the treatment box is fixedly connected with a bottom plate, and universal wheels are arranged at the bottom of the bottom plate.

The utility model has the beneficial effects that:

1. when in use, firstly, domestic sewage is injected into the sewage tank through the water inlet pipe, the sewage is filtered by the filter screen, solid impurities in the sewage are retained on the upper surface of the filter screen, and slide down along the obliquely arranged filter screen under the action of gravity, and finally enter the impurity collecting box through the impurity channel, so that the filtering effect on the domestic sewage is achieved, the problem of sewage treatment equipment blockage caused by accumulation of the solid impurities can be solved, the sewage treatment equipment can more efficiently treat the domestic sewage in cities and towns, and the impurities in the domestic sewage are reduced greatly after being filtered by the filter screen, so that the energy consumption is lower during the next sewage treatment, the domestic sewage is filtered by the filter screen and then falls to the bottom of the sewage tank, and then the first control valve is opened, so that disinfection substances in the disinfection tank enter the sewage tank through the disinfection pipe, disinfecting and sterilizing the sewage in the sewage tank, opening a second control valve after the disinfection and sterilization are finished, enabling the sewage subjected to the disinfection and sterilization treatment to flow into the treatment tank through the water guide pipe, finishing the purification treatment of the sewage under the filtering action of the polymer semipermeable membrane, and discharging the sewage through the water outlet pipe;

2. the stirring shaft is driven to rotate by starting the stirring motor, the stirring shaft drives the stirring blades to rotate, and the mixed liquid of the sewage and the disinfection substances is stirred by the stirring blades, so that the disinfection and sterilization effects on the sewage are improved;

3. through setting up the universal wheel, be convenient for this sewage treatment device remove.

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 schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structural components of the waste water tank of the present invention;

FIG. 3 is a schematic view of the structural components of the treatment tank of the present invention.

Reference numbers in the figures: 1. a sewage tank; 2. filtering with a screen; 3. an impurity collecting box; 4. an impurity channel; 5. a sterilizing box; 6. sterilizing the tube; 7. a first control valve; 8. a stirring motor; 9. a stirring shaft; 10. stirring blades; 11. a treatment tank; 12. a water conduit; 13. a second control valve; 14. a polymeric semipermeable membrane; 15. a water outlet pipe; 16. a third control valve; 17. a base plate; 18. a universal wheel; 19. and (4) a water inlet pipe.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

Example one

As shown in figures 1-3, the town domestic sewage high-efficiency low-consumption treatment equipment comprises a sewage tank 1 and a water inlet pipe 19, wherein a filter screen 2 is fixedly connected between the inner walls of the left side and the right side of the sewage tank 1, the filter screen 2 is obliquely arranged to avoid the blockage of the filter screen 2, the left side of the sewage tank 1 is fixedly connected with an impurity collecting box 3, an impurity channel 4 is arranged between the impurity collecting box 3 and the sewage tank 1, the right side of the sewage tank 1 is fixedly connected with a disinfection box 5, a disinfection pipe 6 is communicated between the disinfection box 5 and the sewage tank 1, the outer side of the disinfection pipe 6 is provided with a first control valve 7, the bottom of the sewage tank 1 is fixedly connected with a treatment box 11, a water guide pipe 12 is communicated between the treatment box 11 and the sewage tank 1, the outer side of the water guide pipe 12 is provided with a second control valve 13, a polymer semipermeable membrane 14 is movably connected between the inner walls of the left side and the right side of the treatment box 11, the two sides of the treatment box 11 are respectively inserted with water outlet pipes 15, a third control valve 16 is arranged outside the water outlet pipe 15.

When in use, firstly, domestic sewage is injected into the sewage tank 1 through the water inlet pipe 19, the sewage is filtered by the filter screen 2, solid impurities in the sewage are retained on the upper surface of the filter screen 2, and the sewage slides along the obliquely arranged filter screen 2 under the action of gravity, finally enters the impurity collecting tank 3 through the impurity channel 4, so that the filtering effect on the domestic sewage is achieved, the problem of sewage treatment equipment blockage caused by accumulation of the solid impurities can be solved, the sewage treatment equipment can more efficiently treat the domestic sewage in cities and towns, and the impurities in the domestic sewage are reduced greatly after being filtered by the filter screen 2, so that the energy consumption is lower during the next sewage treatment, the domestic sewage is filtered by the filter screen 2 and then falls to the bottom of the sewage tank 1, then the first control valve 7 is opened, and the disinfection substances in the disinfection tank 5 enter the sewage tank 1 through the disinfection pipe 6, the sewage in the sewage tank 1 is disinfected and sterilized, and after the disinfection and sterilization are completed, the second control valve 13 is opened, so that the sewage after the disinfection and sterilization treatment flows into the treatment tank 11 through the water guide pipe 12, the sewage is purified under the filtering action of the polymer semipermeable membrane 14, and the sewage is discharged through the water outlet pipe 15.

Example two

Referring to fig. 2, as another preferred embodiment, the difference from the first embodiment is that an agitating mechanism is disposed inside the sewage tank 1, the agitating mechanism includes an agitating motor 8 fixedly connected to the outer wall of the left side of the sewage tank 1, an agitating shaft 9 extending into the sewage tank 1 is fixedly connected to the right side of the agitating motor 8, an agitating blade 10 is fixedly connected to the outer side of the agitating shaft 9, the agitating shaft 9 is driven by starting the agitating motor 8 to rotate, the agitating shaft 9 drives the agitating blade 10 to rotate, and the mixed liquid of sewage and the disinfecting substance is agitated by the agitating blade 10, so as to improve the disinfecting effect on sewage.

EXAMPLE III

Referring to fig. 1, as another preferred embodiment, the difference from the first embodiment is that a bottom plate 17 is fixedly connected to the bottom of the treatment tank 11, and universal wheels 18 are provided on the bottom of the bottom plate 17, so that the sewage treatment apparatus can be moved conveniently by providing the universal wheels 18.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a high-efficient low consumption treatment facility of town domestic sewage, includes sewage case (1) and inlet tube (19), its characterized in that: a filter screen (2) is fixedly connected between the inner walls of the left side and the right side of the sewage tank (1), the left side of the sewage tank (1) is fixedly connected with an impurity collecting tank (3), the right side of the sewage tank (1) is fixedly connected with a disinfection tank (5), a disinfection pipe (6) is communicated between the disinfection box (5) and the sewage tank (1), a first control valve (7) is arranged on the outer side of the disinfection pipe (6), the bottom of the sewage tank (1) is fixedly connected with a treatment tank (11), a water guide pipe (12) is communicated between the treatment tank (11) and the sewage tank (1), a second control valve (13) is arranged on the outer side of the water guide pipe (12), a polymer semipermeable membrane (14) is movably connected between the inner walls of the left side and the right side of the treatment box (11), and water outlet pipes (15) are respectively inserted into two sides of the treatment box (11), and third control valves (16) are arranged on the outer sides of the water outlet pipes (15).

2. The efficient and low-consumption treatment equipment for urban domestic sewage according to claim 1, characterized in that: the inside of sewage case (1) is provided with rabbling mechanism, rabbling mechanism includes agitator motor (8) of fixed connection at sewage case (1) left side outer wall, the right side fixedly connected with of agitator motor (8) extends to inside (mixing) shaft (9) of sewage case (1), the outside fixedly connected with stirring leaf (10) of (mixing) shaft (9).

3. The efficient and low-consumption treatment equipment for urban domestic sewage according to claim 1, characterized in that: the filter screen (2) is obliquely arranged.

4. The efficient and low-consumption treatment equipment for urban domestic sewage according to claim 1, characterized in that: an impurity channel (4) is arranged between the impurity collecting box (3) and the sewage tank (1).

5. The efficient and low-consumption treatment equipment for urban domestic sewage according to claim 1, characterized in that: the bottom of the treatment box (11) is fixedly connected with a bottom plate (17), and universal wheels (18) are arranged at the bottom of the bottom plate (17).

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