Sewage water circulation treatment equipment

Abstract

The utility model relates to the technical field of sewage treatment, in particular to sewage water circulation treatment equipment, which comprises a base, an outer box and a water inlet pipe, the upper end of the base is fixedly connected with the outer box, the inner part of the outer box is rotatably connected with a rotating inner box, and the inner part of the rotating inner box is provided with a rotating frame; according to the sewage treatment device disclosed by the utility model, sewage flocculated by a flocculating agent can be guided into the rotating inner box under the action of the water inlet pipe, so that the flocculated sewage can be subjected to impurity filtering treatment through the arranged filter screen, and the sewage treatment effect is improved; the rotating inner box can rotate through rotation of the motor, and meanwhile, the rotating inner box can be rotationally supported through the effect of the arranged supporting balls, so that flocculated sewage can be continuously filtered, the influence of the capacity of the filtering container is avoided, and the sewage circulating treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to sewage water circulation treatment equipment, belonging to the technical field of sewage treatment. Background Art

[0002] Sewage treatment is the process of purifying sewage so that it meets the water quality requirements for discharge into a water body or reuse. Modern sewage treatment technology can be divided into primary, secondary and tertiary treatment according to the degree of treatment. The degree of sewage treatment is generally determined based on the water quality and the destination of the treated water.

[0003] In the existing sewage treatment process, the sewage treatment equipment used needs a certain amount of time to filter after flocculation, and the water treatment efficiency is easily affected when the capacity of the equipment reaches its limit; and after the sewage is treated, it is difficult to quickly and automatically clean the filtered flocculants and impurities, and the filtered sewage is treated by direct discharge after filtration, which makes it difficult to fully utilize water energy and increases the cost of using water treatment equipment. Utility Model Content

[0004] The purpose of the utility model is to provide a sewage water circulation treatment device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sewage water circulation treatment device comprises a base, an outer box and a water inlet pipe, the upper end of the base is fixedly connected to the outer box, the inner part of the outer box is rotatably connected to a rotating inner box, a rotating frame is provided inside the rotating inner box, a filter is fixedly connected to the inner side of the rotating frame, the lower right end of the outer box is sealed with a sewage pipe, the lower end of the sewage pipe is sealed with a sewage storage and drainage box, the sewage storage and drainage box is fixedly connected to the base, and a cleaning nozzle is sealed at the middle position of the upper inner end of the rotating inner box.

[0007] Furthermore, the upper rear side of the outer box is sealed with a water inlet pipe, the front lower side of the outer box is sealed with a drain pipe, and the outer side of the drain pipe is sealed with a drain valve.

[0008] Furthermore, a motor is fixedly connected to the middle position of the upper end of the outer box, the output shaft of the motor is fixedly connected to the rotating inner box, the outer side of the lower end of the rotating inner box is rotatably connected to a supporting ball, and the supporting ball is rollingly connected to the outer box.

[0009] Furthermore, a dirt storage frame is slidably connected to the inner upper side of the dirt storage and drain box, a drain net is fixedly connected to the inner lower end of the dirt storage frame, a reflux pump is sealably connected to the front lower side of the dirt storage and drain box, a reflux pipe is sealably connected to the front end of the reflux pump, and the reflux pipe is sealably connected to the water inlet pipe.

[0010] Furthermore, a fixing column is fixedly connected at the middle position of the inner lower end of the outer box, a fan-shaped bevel gear plate is fixedly connected to the upper side of the right end of the fixing column, the right end of the fan-shaped bevel gear plate is meshingly connected with a driven bevel gear, the driven bevel gear is fixedly connected to the rotating frame, the surface of the rotating shaft between the driven bevel gear and the rotating inner box is covered with a torsion spring, the inner end torsion arm of the torsion spring is fixedly connected to the driven bevel gear, and the outer end torsion arm of the torsion spring is fixedly connected to the rotating inner box.

[0011] Furthermore, a water pipe is sealedly connected to the right upper end of the outer box, the upper end port position of the water pipe corresponds to the upper end port position of the cleaning nozzle, and the lower left end of the water pipe is sealedly connected to a water pump, and the water pump is sealed to the drain pipe.

[0012] Furthermore, water guide grooves are provided inside the rotating inner box, and the number of the water guide grooves is four.

[0013] The beneficial effects of the utility model are:

[0014] The utility model can guide the sewage flocculated by the flocculant into the rotating inner box by setting the water inlet pipe, so that the impurities of the flocculated sewage can be filtered out through the filter screen, and the rotating inner box can be rotated by rotating the motor, and the rotating inner box can be supported by the supporting balls, so that the flocculated sewage can be continuously filtered without affecting the capacity of the filter container, thereby improving the sewage circulation treatment efficiency. The utility model can drive the driven bevel gear that rotates to the right side to rotate by the fan-shaped bevel gear plate, so that the rotating frame It can be flipped downward, and the water guide pipe can extract the filtered water through the action of the set water guide pump, and the flipped filter screen can be flushed through the cleaning nozzle to allow flocculants and solid impurities to be flushed downward, and the sewage and flocculants and other impurities are introduced into the sewage storage drain tank through the sewage pipe, and the water is drained downward through the drain net, and at the same time, the drained water can be introduced into the water inlet pipe again through the reflux pipe through the action of the set reflux water pump, so as to facilitate water circulation treatment of the sewage, and can make full use of the water energy of the sewage, while improving the self-cleaning performance of the water treatment equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 This is a front view of a sewage water circulation treatment device of the utility model;

[0017] Figure 2 This is a cross-sectional view of the installation structure of an outer box of a sewage water circulation treatment device of the utility model;

[0018] Figure 3 The utility model is a sewage water circulation treatment equipment Figure 2 The enlarged view of point A in the middle;

[0019] Figure 4 It is a cross-sectional view of the installation structure of a sewage discharge pipe, a sewage storage drain tank and a sewage storage frame of a sewage water circulation treatment equipment of the utility model;

[0020] Numbers in the figure: 1. Base; 2. Outer box; 3. Rotating inner box; 4. Rotating frame; 5. Filter; 6. Drain pipe; 7. Drain box for storing sewage; 8. Cleaning nozzle; 9. Water inlet pipe; 10. Drain pipe; 11. Drain valve; 12. Motor; 13. Support ball; 14. Drain frame; 15. Drain net; 16. Reflux water pump; 17. Reflux pipe; 18. Fixed column; 19. Fan-shaped bevel gear plate; 20. Driven bevel gear; 21. Torsion spring; 22. Water guide pipe; 23. Water guide pump. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0023] A sewage water circulation treatment device comprises a base 1, an outer box 2 and a water inlet pipe 9, wherein the upper end of the base 1 is fixedly connected to the outer box 2, the inner part of the outer box 2 is rotatably connected to a rotating inner box 3, a rotating frame 4 is provided inside the rotating inner box 3, a filter screen 5 is fixedly connected to the inner side of the rotating frame 4, the upper rear side of the outer box 2 is sealedly connected to the water inlet pipe 9, the front lower side of the outer box 2 is sealedly connected to a drain pipe 10, the outer side of the drain pipe 10 is sealedly connected to a drain valve 11, a motor 12 is fixedly connected to the middle position of the upper end of the outer box 2, the output shaft of the motor 12 is fixedly connected to the rotating inner box 3, and the lower outer side of the rotating inner box 3 is rotatably connected to a support The supporting ball 13 is rollingly connected to the outer box 2. A water guide groove is opened inside the rotating inner box 3. There are four water guide grooves. The water inlet pipe 9 is provided to guide the sewage flocculated by the flocculant into the rotating inner box 3, so that the flocculated sewage can be filtered for impurities through the filter net 5, and the rotating inner box 3 can be rotated by rotating the motor 12. At the same time, the rotating inner box 3 can be supported for rotation by the supporting ball 13, so that the flocculated sewage can be continuously filtered without affecting the capacity of the filtering container, thereby improving the sewage circulation treatment efficiency.

[0024] Example 2 Please refer to Figure 1-Figure 4The difference between this embodiment and embodiment 1 is that: the right lower end of the outer box 2 is sealed with a sewage pipe 6, the lower end of the sewage pipe 6 is sealed with a sewage storage and drainage box 7, the sewage storage and drainage box 7 is fixedly connected to the base 1, the middle position of the upper end of the rotating inner box 3 is sealed with a cleaning nozzle 8, the upper side of the sewage storage and drainage box 7 is slidably connected with a sewage storage frame 14, the lower end of the sewage storage frame 14 is fixedly connected with a drainage net 15, the lower front end of the sewage storage and drainage box 7 is sealed with a reflux pump 16, and the front end of the reflux pump 16 is sealed with a reflux pipe 17, the return pipe 17 is sealed and connected with the water inlet pipe 9, a fixed column 18 is fixedly connected at the middle position of the lower end of the inner part of the outer box 2, a fan-shaped bevel gear plate 19 is fixedly connected to the upper side of the right end of the fixed column 18, and a driven bevel gear 20 is meshed and connected to the right end of the fan-shaped bevel gear plate 19, and the driven bevel gear 20 is fixedly connected to the rotating frame 4, and the surface of the rotating shaft between the driven bevel gear 20 and the rotating inner box 3 is covered with a torsion spring 21, and the inner end torsion arm of the torsion spring 21 is fixedly connected to the driven bevel gear 20, and the outer end torsion arm of the torsion spring 21 is fixedly connected to the driven bevel gear 20. The outer box 2 is fixedly connected to the rotating inner box 3, and the upper right side of the outer box 2 is sealed with a water pipe 22. The upper end port position of the water pipe 22 corresponds to the upper end port position of the cleaning nozzle 8. The lower left end of the water pipe 22 is sealed with a water pump 23. The water pump 23 is sealed with the drain pipe 10. The driven bevel gear 20 rotating to the right can be driven to rotate by the fan-shaped bevel gear plate 19, so that the rotating frame 4 can be turned downward, and the water pump 23 can be set to enable the water pipe 22 to transfer the filtered water. The filter screen 5 is extracted and flushed through the cleaning nozzle 8 to allow the flocculants and solid impurities to be flushed downward, and the sewage, flocculants and other impurities are introduced into the sewage storage drain box 7 through the sewage pipe 6, and the water is drained downward through the drain net 15. At the same time, the drained water can be introduced into the water inlet pipe 9 again through the reflux pipe 17 through the action of the reflux water pump, so as to facilitate the water circulation treatment of the sewage, make full use of the water energy of the sewage, and improve the self-cleaning performance of the water treatment equipment.

[0025] Working principle of the utility model: when the device is in use, the sewage flocculated by the flocculant can be introduced into the rotating inner box 3 through the function of the water inlet pipe 9, so that the flocculated sewage can be filtered for impurities through the filter screen 5, and the rotating inner box 3 can be rotated by rotating the motor 12, and the rotating inner box 3 can be supported for rotation by the function of the supporting balls 13, so that the flocculated sewage can be continuously filtered without affecting the capacity of the filtering container, thereby improving the sewage circulation treatment efficiency, and the driven bevel gear 20 that rotates to the right can be driven to rotate by the function of the fan-shaped bevel gear plate 19, so as to The rotating frame 4 can be flipped downward, and the water guide pipe 22 can extract the filtered water through the action of the water guide pump 23, and the flipped filter screen 5 is flushed through the cleaning nozzle 8 to allow flocculants and solid impurities to be flushed downward, and the sewage and flocculants and other impurities are introduced into the sewage storage drain box 7 through the sewage pipe 6, and the water is drained downward through the drain net 15, and at the same time, the drained water can be introduced into the water inlet pipe 9 again through the reflux pipe 17 through the action of the reflux water pump, so as to facilitate the water circulation treatment of the sewage, and make full use of the water energy of the sewage, while improving the self-cleaning performance of the water treatment equipment.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage water circulation treatment device, comprising a base (1), an outer box (2) and a water inlet pipe (9), characterized in that: The upper end of the base (1) is fixedly connected to an outer box (2), the interior of the outer box (2) is rotatably connected to a rotatable inner box (3), a rotatable frame (4) is provided inside the rotatable inner box (3), the inner side of the rotatable frame (4) is fixedly connected to a filter screen (5), the lower right end of the outer box (2) is sealed with a sewage pipe (6), the lower end of the sewage pipe (6) is sealed with a sewage storage and drainage box (7), the sewage storage and drainage box (7) is fixedly connected to the base (1), and a cleaning nozzle (8) is sealed at the middle position of the upper end of the interior of the rotatable inner box (3).

2. A sewage water circulation treatment equipment according to claim 1, characterized in that: The upper rear side of the outer box (2) is sealed with a water inlet pipe (9), the front lower side of the outer box (2) is sealed with a drain pipe (10), and the outer side of the drain pipe (10) is sealed with a drain valve (11).

3. A sewage water circulation treatment equipment according to claim 1, characterized in that: A motor (12) is fixedly connected to the middle position of the upper end of the outer box (2); an output shaft of the motor (12) is fixedly connected to the rotating inner box (3); a support ball (13) is rotatably connected to the outer side of the lower end of the rotating inner box (3); and the support ball (13) is rollingly connected to the outer box (2).

4. The sewage water circulation treatment equipment according to claim 1, characterized in that: The upper side of the interior of the sewage storage and drainage box (7) is slidably connected to a sewage storage frame (14), the lower end of the interior of the sewage storage frame (14) is fixedly connected to a drainage net (15), the lower front end of the sewage storage and drainage box (7) is sealedly connected to a return pump (16), the front end of the return pump (16) is sealedly connected to a return pipe (17), and the return pipe (17) is sealedly connected to the water inlet pipe (9).

5. The sewage water circulation treatment equipment according to claim 1, characterized in that: A fixing column (18) is fixedly connected at a middle position of the lower end of the outer box (2); a fan-shaped bevel gear plate (19) is fixedly connected to the upper side of the right end of the fixing column (18); a driven bevel gear (20) is meshedly connected to the right end of the fan-shaped bevel gear plate (19); the driven bevel gear (20) is fixedly connected to the rotating frame (4); a rotating shaft surface between the driven bevel gear (20) and the rotating inner box (3) is covered with a torsion spring (21); an inner end torsion arm of the torsion spring (21) is fixedly connected to the driven bevel gear (20); and an outer end torsion arm of the torsion spring (21) is fixedly connected to the rotating inner box (3).

6. The sewage water circulation treatment equipment according to claim 1, characterized in that: A water pipe (22) is sealedly connected to the right side of the upper end of the outer box (2); the upper end port position of the water pipe (22) corresponds to the upper end port position of the cleaning nozzle (8); a water pump (23) is sealedly connected to the lower left end of the water pipe (22); and the water pump (23) is sealedly connected to the drain pipe (10).

7. The sewage water circulation treatment equipment according to claim 1, characterized in that: The interior of the rotating inner box (3) is provided with water guide grooves, and the number of the water guide grooves is four.

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