Sewage treatment equipment for water environment treatment

Abstract

The utility model provides sewage treatment equipment for water environment treatment, and relates to the technical field of sewage treatment. A supporting frame is fixedly mounted at the top of the treatment barrel, a first motor is fixedly connected to the top of the supporting frame, and a rotating shaft is mounted on a driving shaft of the first motor; a planet carrier is connected to the top of the treatment barrel, a rotating shaft penetrates through the planet carrier, and two pinions are installed in the rotating shaft and connected with the treatment barrel; a hopper is mounted at the top of the planet carrier; a second motor is fixedly mounted at the bottom of the treatment barrel, and a spiral conveying rod is mounted in the treatment barrel. Sludge generated by sewage treatment operation is precipitated to the bottom of the treatment barrel, a sealing cover is rotationally separated from a sludge discharge port, a second motor drives a spiral conveying rod to rotate, and the sludge deposited at the bottom of the treatment barrel is discharged through the sludge discharge port through the spiral conveying rod, so that sludge cleaning is simpler and more convenient; the influence of excessive sludge deposition on the sewage treatment volume in the treatment barrel is avoided.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to a wastewater treatment device for water environment management. Background Technology

[0002] The water environment is one of the basic elements constituting the environment, an important place for human society to survive and develop, and also the area most severely affected by human interference and damage. Water pollution and destruction have become one of the major environmental problems in the world today, making wastewater treatment essential. Because wastewater contains a large number of harmful substances, specialized wastewater treatment equipment is required.

[0003] Currently, in the application of existing wastewater treatment ponds for water environment management, the reactants added to the wastewater are too concentrated, requiring a long time to fully diffuse, which affects the wastewater treatment efficiency. Furthermore, cleaning the sludge deposited at the bottom is difficult, usually requiring workers to enter the pond and use tools to shovel it out, which is tedious and time-consuming. Utility Model Content

[0004] This disclosure relates to a wastewater treatment device for water environment management, which solves the problems of existing wastewater treatment tanks for water environment management, where the reactants added to the wastewater are too concentrated, requiring a long time to fully diffuse, and the sludge deposited at the bottom is difficult to clean, usually requiring workers to enter the tank and use tools to shovel it out.

[0005] In a first aspect, this disclosure provides a wastewater treatment device for water environment management, specifically comprising: a treatment tank, a support frame, a first motor, a rotating shaft, a planetary carrier, pinions, a hopper, a second motor, and a screw conveyor. The support frame is fixedly mounted on the top of the treatment tank, and the first motor is fixedly connected to the top of the support frame. A rotating shaft is mounted on the drive shaft of the first motor. The planetary carrier is connected to the top of the treatment tank, and the rotating shaft passes through the planetary carrier. Two pinions are installed inside the rotating shaft, and the pinions are connected to the treatment tank. A hopper is mounted on the top of the planetary carrier. The second motor is fixedly mounted on the bottom of the treatment tank, and a screw conveyor is installed inside the treatment tank. The drive shaft of the second motor is connected to the screw conveyor.

[0006] Furthermore, the treatment tank is provided with an inlet and an outlet on the outside. The inlet is connected to the sewage pipe and is located at a higher height than the outlet. The bottom of the rotating shaft is submerged in the sewage inside the treatment tank, and a mixing wheel is provided at the bottom of the rotating shaft.

[0007] Furthermore, a toothed ring is provided on the top of the processing barrel, and the planetary carrier is slidably connected to the toothed ring.

[0008] Furthermore, a large gear is provided on the outside of the rotating shaft. The large gear is rotatably connected to the planetary carrier, and the small gear is rotatably connected to the planetary carrier. The large gear meshes with two small gears, and the small gears mesh with the gear ring.

[0009] Furthermore, a filling pipe is provided at the bottom of the hopper, which passes through the planetary carrier. The bottom end of the filling pipe is submerged in the sewage inside the treatment tank. When the first motor drives the rotating shaft to rotate, the large gear drives the small gear to rotate. The small gear is affected by the meshing of the gear ring and drives the planetary carrier to rotate. The planetary carrier drives the hopper to rotate around the rotating shaft. At the same time, the mixing wheel at the bottom of the rotating shaft agitates the sewage.

[0010] Furthermore, the bottom of the treatment tank is inclined towards the center, and a sludge discharge port is provided on the outside of the bottom of the treatment tank, with a sealing cap threaded onto the outside of the sludge discharge port.

[0011] Furthermore, the spiral conveyor is rotatably connected to the bottom of the treatment tank, with the end of the spiral conveyor located at the sludge discharge port. The water inside the treatment tank is drained periodically, and the sludge generated during the sewage treatment operation settles to the bottom of the treatment tank. The sealing cover rotates and separates from the sludge discharge port. The second motor drives the spiral conveyor to rotate, and the sludge deposited at the bottom of the treatment tank is discharged through the sludge discharge port via the spiral conveyor.

[0012] This utility model provides a wastewater treatment device for water environment management, which has the following beneficial effects:

[0013] When this utility model is in use, when the first motor drives the rotating shaft to rotate, the large gear drives the small gear to rotate. The small gear, affected by the meshing of the gear ring, drives the planetary carrier to rotate. The planetary carrier drives the hopper to rotate around the rotating shaft, so that the reactant flowing out of the injection pipe can diffuse into the sewage more quickly. The mixing wheel at the bottom of the rotating shaft agitates the sewage, so that the sewage and reactant are fully mixed, effectively ensuring the sewage treatment effect.

[0014] In addition, the sealing cap effectively seals the sludge discharge port to prevent leakage. The water inside the treatment tank is drained regularly, and the sludge generated during the sewage treatment operation settles to the bottom of the treatment tank. The sealing cap rotates and separates from the sludge discharge port. The second motor drives the screw conveyor to rotate, and the sludge deposited at the bottom of the treatment tank is discharged through the sludge discharge port through the screw conveyor, making sludge cleaning easier and preventing excessive sludge accumulation from affecting the sewage treatment volume inside the treatment tank.

[0015] Other advantages, objectives and features of this invention will be apparent in part from the description which follows, and in part from the understanding of those skilled in the art through study and practice of this invention. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0017] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0018] In the attached diagram:

[0019] Figure 1 A schematic diagram of the overall axonometric structure of this application is shown;

[0020] Figure 2 A schematic diagram of the cross-sectional structure of the processing barrel of this application is shown;

[0021] Figure 3 A schematic diagram of the axial structure of the processing barrel of this application is shown;

[0022] Figure 4 A schematic diagram of the disassembled planetary carrier and hopper structure of this application is shown.

[0023] List of reference numerals

[0024] 1. Processing tank; 11. Water inlet; 12. Drain outlet; 13. Gear ring; 14. Sludge discharge outlet; 2. Support frame; 3. First motor; 4. Rotating shaft; 41. Mixing wheel; 42. Large gear; 5. Planetary carrier; 6. Small gear; 7. Hopper; 71. Filling pipe; 8. Second motor; 9. Screw conveyor rod; 10. Sealing cover. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0026] Example 1: Please refer to Figures 1 to 4 :

[0027] This utility model discloses a wastewater treatment device for water environment management, comprising: a treatment tank 1, a support frame 2, a first motor 3, a rotating shaft 4, a planetary carrier 5, pinions 6, a hopper 7, a second motor 8, and a screw conveyor 9; the support frame 2 is fixedly installed on the top of the treatment tank 1, and the first motor 3 is fixedly connected to the top of the support frame 2; the rotating shaft 4 is installed on the drive shaft of the first motor 3; the planetary carrier 5 is connected to the top of the treatment tank 1, and the rotating shaft 4 passes through the planetary carrier 5; two pinions 6 are installed inside the rotating shaft 4, and the pinions 6 are connected to the treatment tank 1. The planetary carrier 5 is equipped with a hopper 7 on top; a second motor 8 is fixedly installed at the bottom of the treatment tank 1, and a screw conveyor 9 is installed inside the treatment tank 1. The drive shaft of the second motor 8 is connected to the screw conveyor 9; the treatment tank 1 is provided with an inlet 11 and a drain 12 on the outside. The inlet 11 is connected to the sewage pipe, and the height of the inlet 11 is higher than that of the drain 12. The bottom of the rotating shaft 4 is submerged in the sewage inside the treatment tank 1, and a mixing wheel 41 is provided at the bottom of the rotating shaft 4; a gear ring 13 is provided on the top of the treatment tank 1, and the planetary carrier 5 is slidably connected to the gear ring 13.

[0028] In this embodiment of the present disclosure, a large gear 42 is provided on the outside of the rotating shaft 4. The large gear 42 is rotatably connected to the planetary carrier 5, and the small gear 6 is rotatably connected to the planetary carrier 5. The large gear 42 meshes with two small gears 6, and the small gears 6 mesh with the gear ring 13. A filling pipe 71 is provided at the bottom of the hopper 7. The filling pipe 71 passes through the planetary carrier 5, and the bottom end of the filling pipe 71 is submerged in the sewage inside the treatment tank 1.

[0029] Using the above technical solution, when the first motor 3 drives the rotating shaft 4 to rotate, the large gear 42 drives the small gear 6 to rotate. The small gear 6 is affected by the meshing of the gear ring 13 and drives the planetary carrier 5 to rotate. The planetary carrier 5 drives the hopper 7 to rotate around the rotating shaft 4, so that the reactant flowing out of the injection pipe 71 can diffuse into the sewage more quickly. The sewage is stirred by the mixing wheel 41 at the bottom of the rotating shaft 4, so that the sewage and reactant are fully mixed, effectively ensuring the sewage treatment effect.

[0030] In Example 2, based on Example 1, the bottom of the treatment tank 1 is inclined towards the center, and a sludge discharge port 14 is provided on the outside of the bottom of the treatment tank 1. A sealing cap 10 is threadedly connected to the outside of the sludge discharge port 14. The screw conveyor rod 9 is rotatably connected to the bottom of the treatment tank 1, and the end of the screw conveyor rod 9 is located at the sludge discharge port 14.

[0031] Using the above technical solution, the sealing cover 10 can seal the sludge discharge port 14 to prevent leakage. The water inside the treatment tank 1 is drained regularly, and the sludge generated by the sewage treatment operation settles to the bottom of the treatment tank 1. The sealing cover 10 rotates and separates from the sludge discharge port 14. The second motor 8 drives the screw conveyor 9 to rotate, and the sludge deposited at the bottom of the treatment tank 1 is discharged through the sludge discharge port 14 through the screw conveyor 9, making sludge cleaning easier and avoiding excessive sludge accumulation that affects the sewage treatment volume inside the treatment tank 1.

[0032] The working principle of this embodiment is as follows: First, the reactant for wastewater treatment is poured into the hopper 7, and the wastewater enters the treatment tank 1 through the inlet 11; the first motor 3 drives the rotating shaft 4 to rotate, the large gear 42 drives the small gear 6 to rotate, and the small gear 6, under the influence of the gear ring 13, drives the planetary carrier 5 to rotate, which in turn drives the hopper 7 to rotate around the rotating shaft 4, so that the reactant flowing out of the injection pipe 71 can diffuse into the wastewater more quickly, and the wastewater is stirred by the mixing wheel 41 at the bottom of the rotating shaft 4, so that the wastewater and the reactant are fully mixed; the treatment tank After the internal sewage has been left to stand for a period of time and meets the discharge standards, it is discharged through the drain outlet 12. The sealing cover 10 seals the sludge discharge outlet 14 to prevent leakage. The water inside the treatment tank 1 is drained regularly. The sludge generated during the sewage treatment operation settles to the bottom of the treatment tank 1. The sealing cover 10 rotates and separates from the sludge discharge outlet 14. The second motor 8 drives the screw conveyor 9 to rotate. The sludge deposited at the bottom of the treatment tank 1 is discharged through the sludge discharge outlet 14 through the screw conveyor 9, making sludge cleaning easier and avoiding excessive sludge accumulation that could affect the sewage treatment volume inside the treatment tank 1.

[0033] The following points should be noted in this article:

[0034] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0035] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0036] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A sewage treatment apparatus for water environment treatment, comprising: The utility model provides a kind of sewage treatment equipment for water environment treatment, including processing barrel (1), support frame (2), first motor (3), rotating shaft (4), planet carrier (5), pinion (6), hopper (7), second motor (8) and spiral conveying rod (9);Its characterized in that, the support frame (2) is fixedly installed on the top of processing barrel (1), the first motor (3) is fixedly connected on the top of support frame (2), and the drive shaft of first motor (3) is installed with rotating shaft (4);The planet carrier (5) is connected on the top of processing barrel (1), and rotating shaft (4) penetrates in planet carrier (5), and two pinions (6) are installed in rotating shaft (4) inside, and pinion (6) is connected with processing barrel (1);The hopper (7) is installed on the top of planet carrier (5);The second motor (8) is fixedly installed on the bottom of processing barrel (1), and the spiral conveying rod (9) is installed in processing barrel (1) inside, and the drive shaft of second motor (8) is connected with spiral conveying rod (9).

2. The sewage treatment equipment for water environment treatment according to claim 1, wherein, the processing barrel (1) is provided with a water inlet (11) and a water outlet (12) outside, the water inlet (11) is communicated with a sewage pipeline, the water inlet (11) is higher than the water outlet (12), the rotating shaft (4) is immersed in the sewage inside the processing barrel (1), and the bottom end of the rotating shaft (4) is provided with a mixing wheel (41).

3. The sewage treatment equipment for water environment treatment according to claim 1, wherein, the processing barrel (1) is provided with a gear ring (13) on the top, and the planet carrier (5) is slidably connected with the gear ring (13).

4. The sewage treatment equipment for water environment treatment according to claim 3, wherein, the rotating shaft (4) is provided with a large gear (42) outside, the large gear (42) is rotatably connected with the planet carrier (5), the pinion (6) is rotatably connected with the planet carrier (5), the large gear (42) is engaged with the two pinions (6), and the pinion (6) is engaged with the gear ring (13).

5. The sewage treatment equipment for water environment treatment according to claim 1, wherein, the hopper (7) is provided with a filling pipe (71) at the bottom, the filling pipe (71) penetrates in the planet carrier (5), and the bottom end of the filling pipe (71) is immersed in the sewage inside the processing barrel (1).

6. The sewage treatment equipment for water environment treatment according to claim 1, wherein, the bottom of the processing barrel (1) is inclined to the center, the processing barrel (1) is provided with a sludge outlet (14) outside the bottom, and the sludge outlet (14) is externally threadedly connected with a sealing cover (10).

7. The sewage treatment equipment for water environment treatment according to claim 1, wherein, the spiral conveying rod (9) is rotatably connected in the bottom of the processing barrel (1), and the end of the spiral conveying rod (9) is located at the sludge outlet (14).

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