Anti-blocking municipal sewage treatment device

Abstract

The utility model discloses an anti-blocking municipal sewage treatment device which comprises a sewage treatment box, a liquid inlet groove is formed in the top of the sewage treatment box, and a filtering assembly is arranged above the sewage treatment box; the filtering assembly comprises supporting frames, a filtering box, a water inlet pipe, a filtering net and an anti-blocking component, the two supporting frames are fixedly arranged at the top of the sewage treatment box, and the filtering box is fixedly arranged between the two supporting frames. When impurities on the surface of the filter screen are cleaned, a rotating shaft can be driven by a driving motor to rotate, the rotating rotating shaft enables a movable plate to rotate along the surface of the filter screen, and in the process, the movable plate can push the impurities on the surface of the filter screen into a fan-shaped groove; and the impurities pushed into the fan-shaped groove can fall into a movable box in the fixed frame to be collected.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal sewage treatment technical field, concretely is a kind of anti-clogging municipal sewage treatment device. BACKGROUND

[0002] Municipal sewage refers to the mixed sewage of domestic sewage and industrial wastewater generated in urban areas. This sewage is mainly derived from daily life drainage, including wastewater generated by household activities such as washing clothes, bathing, cooking, and wastewater from industrial and commercial industries.

[0003] When treating municipal sewage, municipal sewage treatment devices are often used. The existing municipal sewage treatment device generally includes a sewage treatment tank and a filter screen arranged inside the sewage treatment tank. During use, municipal sewage is introduced into the sewage treatment tank and then filtered by the filter screen inside the sewage treatment tank. After filtration, disinfectant is sprayed into the sewage to achieve disinfection.

[0004] However, in the above technology, impurities in the sewage tend to accumulate on the surface of the filter screen after a period of use, causing the filter screen to become clogged and thus unable to function properly. To address this issue, an anti-clogging municipal sewage treatment device is proposed. SUMMARY

[0005] The utility model aims at providing an anti-clogging municipal sewage treatment device to solve the problem of filter screen clogging after a period of use in the above technology.

[0006] To achieve the above objective, the utility model provides the following technical scheme: an anti-clogging municipal sewage treatment device includes a sewage treatment tank, a liquid inlet groove is formed on the top of the sewage treatment tank, and a filter assembly is arranged above the sewage treatment tank. The filter assembly is located directly above the liquid inlet groove.

[0007] The filter assembly includes a support frame, a filter box, a water inlet pipe, a filter screen, and an anti-clogging component. Two support frames are fixedly arranged on the top of the sewage treatment tank, and a filter box is fixedly arranged between the two support frames. A water inlet pipe is fixedly arranged on the top of one side of the filter box, and the water inlet pipe is in communication with the inside of the filter box. A filter screen is fixedly arranged on the inner side wall of the filter box, and an anti-clogging component is arranged above the filter screen.

[0008] The anti-blocking component comprises a positioning frame, a driving motor, a rotating shaft, a movable plate and an impurity collecting box, the top of the filtering box is fixedly provided with the positioning frame, the inner top wall of the positioning frame is fixedly provided with the driving motor, the input end of the driving motor is electrically connected with the output end of an external power supply, the output end of the driving motor is fixedly provided with the rotating shaft, the rotating shaft penetrates through the center of the filter screen and extends into the inside of the sewage treatment box, the outer side of the rotating shaft is fixedly provided with the movable plate, the movable plate facilitates the cleaning of the impurities on the surface of the filter screen, thereby avoiding the accumulation of impurities on the surface of the filter screen, the bottom of the movable plate is attached to the upper surface of the filter screen, the surface of the filter screen is provided with a fan-shaped groove, and the lower side of the fan-shaped groove is provided with the impurity collecting box.

[0009] Preferably, the impurity collecting box comprises a fixed frame, a movable box, a filter gauze and a fixed column, the lower side of the filter screen is fixedly provided with the fixed frame, the fixed frame is located directly below the fan-shaped groove, the inside of the fixed frame is movably provided with the movable box, the outer side of the movable box is matched with the inside of the fixed frame, and the movable box can slide back and forth in the inside of the fixed frame, the cooperation of the movable box and the fixed frame facilitates the collection of impurities, the inner bottom wall of the movable box is fixedly provided with the filter gauze, and the outer side of the movable box is fixedly provided with the fixed column, so that the use of the movable box is more convenient through the fixed column.

[0010] Preferably, the outer side of the rotating shaft is fixedly provided with stirring plates, the number of the stirring plates is several, and the several stirring plates are distributed at intervals, so that the mixing of the disinfectant and the sewage is accelerated through the cooperation of the several stirring plates, thereby making the disinfection effect of the sewage better.

[0011] Preferably, the front side of the sewage treatment box is fixedly provided with a transparent observation mirror, the bottom of the sewage treatment box is fixedly provided with a base, and the lower side of one side of the sewage treatment box is provided with a water outlet pipe, so that the sewage in the inside of the sewage treatment box can flow out through the water outlet pipe.

[0012] Preferably, the upper side of the other side of the sewage treatment box is fixedly provided with a connecting plate, the upper side of the connecting plate is fixedly provided with a disinfectant storage box, the lower side of the side close to the disinfectant storage box is provided with a water pump, a connecting pipe is arranged between the water pump and the disinfectant storage box, the use of the water pump is more reasonable through the connecting pipe, the water outlet end of the water pump is fixedly provided with a liquid delivery pipe, the liquid delivery pipe penetrates through the other side of the sewage treatment box and extends into the inside of the sewage treatment box, the lower side of the liquid delivery pipe is fixedly provided with a spray head, and the spray head is located in the inside of the sewage treatment box, so that the spraying of the disinfectant in the inside of the disinfectant storage box is facilitated through the spray head.

[0013] Preferably, the number of the movable plates is four, and the four movable plates are arranged in a ring shape outside the rotating shaft, so that the impurity cleaning effect is better.

[0014] Compared with the prior art, the utility model discloses the beneficial effects are: through setting up drive motor, rotating shaft, movable plate, fixed frame and movable box, when the impurity on the surface of filter screen is cleaned, can drive rotating shaft to rotate through drive motor, and the rotating rotating shaft makes movable plate rotate along the surface of filter screen, in this process, the impurity on the surface of filter screen can be pushed to the fan -shaped recess by movable plate, and the impurity that is pushed to the fan -shaped recess can fall to the movable box in the fixed frame and is collected, wherein, in the process that movable box is collected to the impurity, part sewage contained in the impurity in movable box can be filtered through filter gauze, and the filtered sewage can fall to the inside of sewage treatment tank and is disinfected, and through the cooperation of drive motor, rotating shaft, movable plate, fixed frame and movable box, the impurity on the surface of filter screen can be cleaned quickly, so as to avoid the phenomenon that the filter screen is blocked by the impurity accumulated on the surface of filter screen, and further guarantee the filtering effect of filter screen. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the filter box sectional structure enlarged schematic diagram of the utility model;

[0017] Figure 3 It is the fixed frame and movable box connecting structure enlarged schematic diagram of the utility model;

[0018] Figure 4 It is the movable box bottom structure enlarged schematic diagram of the utility model.

[0019] In the drawing: 1, base, 2, water outlet pipe, 3, sewage treatment tank, 4, stirring plate, 5, support frame, 6, filter box, 7, rotating shaft, 8, positioning frame, 9, drive motor, 10, water inlet pipe, 11, infusion tube, 12, disinfectant storage tank, 13, water pump, 14, spray head, 15, transparent observation mirror, 16, movable plate, 17, filter screen, 18, fixed frame, 19, movable box, 20, filter gauze, 21, fixed column. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described in connection with the drawings in the embodiments of the utility model.

[0021] Please refer to Figures 1-4The utility model provides a kind of municipal sewage treatment device of anti-blocking, including sewage treatment tank 3, the top of sewage treatment tank 3 is equipped with inlet groove, the top of sewage treatment tank 3 is equipped with filter component, wherein, filter component is located the top of inlet groove directly above;

[0022] Filter component includes support frame 5, filter box 6, inlet pipe 10, filter screen 17 and anti-blocking component, the top of sewage treatment tank 3 is fixedly provided with two support frames 5, two support frames 5 are fixedly provided with filter box 6 between, the top of one side of filter box 6 is fixedly provided with inlet pipe 10, inlet pipe 10 is connected with the inside of filter box 6, filter screen 17 is fixedly provided on the inner side wall of filter box 6, and the top of filter screen 17 is equipped with anti-blocking component;

[0023] Anti-blocking component includes positioning frame 8, drive motor 9, rotating shaft 7, movable plate 16 and impurity collection tank, the top of filter box 6 is fixedly provided with positioning frame 8, the inner top wall of positioning frame 8 is fixedly provided with drive motor 9, the input end of drive motor 9 is electrically connected with the output end of external power supply, the output end of drive motor 9 is fixedly provided with rotating shaft 7, rotating shaft 7 penetrates the center of filter screen 17 and extends to the inside of sewage treatment tank 3, the outer side of rotating shaft 7 is fixedly provided with movable plate 16, and the surface impurity of filter screen 17 is cleaned by movable plate 16, to avoid the accumulation of impurities on the surface of filter screen 17, the number of movable plate 16 is four, four movable plates 16 are annularly arranged on the outer side of rotating shaft 7, the cooperation of four movable plates 16 makes the cleaning effect of impurities more good, the bottom of movable plate 16 is attached to the upper surface of filter screen 17, the surface of filter screen 17 is provided with fan-shaped recess, and impurity collection tank is equipped below fan-shaped recess;Impurity collection tank includes fixed frame 18, movable box 19, filter gauze 20 and fixed column 21, the bottom of filter screen 17 is fixedly provided with fixed frame 18, and fixed frame 18 is located directly below fan-shaped recess, movable box 19 is movably arranged in the inside of fixed frame 18, the outside of movable box 19 is matched with the inside of fixed frame 18, and movable box 19 can slide back and forth in the inside of fixed frame 18, the cooperation of movable box 19 and fixed frame 18 facilitates the collection of impurities, filter gauze 20 is fixedly provided on the inner bottom wall of movable box 19, and fixed column 21 is fixedly provided on the outside of movable box 19, and the use of movable box 19 is more convenient through fixed column 21.

[0024] The outer side of rotating shaft 7 is fixedly provided with stirring plate 4, the number of stirring plate 4 is several, and several stirring plates 4 are distributed at intervals, and the cooperation of several stirring plates 4 can accelerate the mixing of disinfectant and sewage, so that the disinfection effect of sewage is more good.

[0025] The front side of the sewage treatment box 3 is fixedly provided with a transparent observation mirror 15, the bottom of the sewage treatment box 3 is fixedly provided with the base 1, and the lower side of one side of the sewage treatment box 3 is provided with the water outlet pipe 2.

[0026] The upper side of the other side of the sewage treatment box 3 is fixedly provided with a connecting plate, the upper side of the connecting plate is fixedly provided with the disinfectant storage box 12, and the lower side of the side of the disinfectant storage box 12 close to the sewage treatment box 3 is provided with the water pump 13, wherein the water pump 13 and the disinfectant storage box 12 are provided with a connecting pipe, the water pump 13 is more reasonable through the connecting pipe, the water outlet end of the water pump 13 is fixedly provided with the infusion tube 11, the infusion tube 11 penetrates through the other side of the sewage treatment box 3 and extends to the inside of the sewage treatment box 3, and the lower side of the infusion tube 11 is fixedly provided with the spray head 14, the spray head 14 is located in the inside of the sewage treatment box 3, and the inside of the disinfectant storage box 12 is convenient for spraying disinfectant through the spray head 14.

[0027] In use, the driving motor 9 and the water pump 13 are first turned on, then the municipal sewage is introduced into the inside of the filter box 6 through the water inlet pipe 10, the sewage in the inside of the filter box 6 is filtered through the filter screen 17 in the inside of the filter box 6, the filtered sewage can enter the inside of the sewage treatment box 3 through the liquid inlet groove, in the process, the water pump 13 can pump the disinfectant in the inside of the disinfectant storage box 12 into the infusion tube 11, finally the disinfectant is sprayed into the sewage in the inside of the sewage treatment box 3 through the spray head 14 below the infusion tube 11, at the same time, the driving motor 9 can drive the rotating shaft 7 to rotate, the rotating rotating shaft 7 can drive the stirring plate 4 to stir the sewage in the inside of the sewage treatment box 3, so as to accelerate the mixing of the sewage and the disinfectant, after the mixing of the sewage and the disinfectant is completed, the sterilization treatment of the sewage is realized, after the sterilization of the sewage is completed, the sewage is discharged from the inside of the sewage treatment box 3 through the water outlet pipe 2, wherein the rotating shaft 7 can drive the movable plate 16 to rotate along the surface of the filter screen 17, in the process, the movable plate 16 can push the impurities on the surface of the filter screen 17 into the fan-shaped groove, and the impurities pushed into the fan-shaped groove can fall into the movable box 19 in the fixed frame 18 for collection, wherein in the process that the movable box 19 collects the impurities, part of the sewage containing in the impurities in the movable box 19 can be filtered through the filter gauze 20, and the filtered sewage can fall into the inside of the sewage treatment box 3 for disinfection treatment.

[0028] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A clog resistant municipal sewage treatment device comprising a sewage treatment tank (3) characterised in that: The top of the sewage treatment tank (3) is provided with an inlet groove, and the upper side of the sewage treatment tank (3) is provided with a filter assembly. The filter assembly comprises a support frame (5), a filter box (6), a water inlet pipe (10), a filter screen (17) and an anti-blocking component, two support frames (5) are fixedly arranged on the top of the sewage treatment tank (3), a filter box (6) is fixedly arranged between the two support frames (5), a water inlet pipe (10) is fixedly arranged on the upper side of one side of the filter box (6), a filter screen (17) is fixedly arranged on the inner side wall of the filter box (6), and an anti-blocking component is arranged above the filter screen (17). The anti-blocking component comprises a positioning frame (8), a driving motor (9), a rotating shaft (7), a movable plate (16) and a impurity collecting box, the positioning frame (8) is fixedly arranged on the top of the filter box (6), the driving motor (9) is fixedly arranged on the inner top wall of the positioning frame (8), the output end of the driving motor (9) is fixedly provided with the rotating shaft (7), the rotating shaft (7) penetrates through the center of the filter screen (17) and extends into the sewage treatment tank (3), the outer side of the rotating shaft (7) is fixedly provided with the movable plate (16), the bottom of the movable plate (16) is in close contact with the upper surface of the filter screen (17), the surface of the filter screen (17) is provided with a fan-shaped groove, and the lower side of the fan-shaped groove is provided with the impurity collecting box.

2. A clog resistant municipal sewage treatment device according to claim 1, wherein: The impurity collecting box comprises a fixed frame (18), a movable box (19), a filter gauze (20) and a fixed column (21), the fixed frame (18) is fixedly arranged below the filter screen (17) and located directly below the fan-shaped groove, the movable box (19) is movably arranged in the fixed frame (18), the filter gauze (20) is fixedly arranged on the inner bottom wall of the movable box (19), and the fixed column (21) is fixedly arranged on the outer side of the movable box (19).

3. A clog resistant municipal sewage treatment device according to claim 1, wherein: The outer side of the rotating shaft (7) is fixedly provided with stirring plates (4), the number of the stirring plates (4) is several, and the several stirring plates (4) are distributed at intervals.

4. A clog resistant municipal sewage treatment device according to claim 1, wherein: The front side of the sewage treatment tank (3) is fixedly provided with a transparent observation mirror (15), the bottom of the sewage treatment tank (3) is fixedly provided with a base (1), and the lower side of one side of the sewage treatment tank (3) is provided with a water outlet pipe (2).

5. A clog resistant municipal sewage treatment device according to claim 1, wherein: The upper side of the other side of the sewage treatment tank (3) is fixedly provided with a connecting plate, the upper side of the connecting plate is fixedly provided with a disinfectant storage tank (12), the lower side of the side, close to the sewage treatment tank (3), of the disinfectant storage tank (12) is provided with a water pump (13), the water outlet end of the water pump (13) is fixedly provided with a liquid delivery pipe (11), the liquid delivery pipe (11) penetrates through the other side of the sewage treatment tank (3) and extends into the sewage treatment tank (3), the lower side of the liquid delivery pipe (11) is fixedly provided with a spray head (14), and the spray head (14) is located in the sewage treatment tank (3).

6. A clog resistant municipal sewage treatment device according to claim 1, wherein: The number of the movable plates (16) is four, and the four movable plates (16) are annularly arranged on the outer side of the rotating shaft (7).

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