Sewage treatment system based on solar photovoltaic power generation and power supply

Abstract

The utility model discloses a sewage treatment system based on solar photovoltaic power generation and power supply, which relates to the technical field of sewage treatment, and comprises an underground water pool and a biochemical treatment pool, one side of the biochemical treatment pool is fixedly communicated with the underground water pool. The fixing blocks are used for assisting in mounting and fixing of the steel strands, the steel strands provide tensioning prestress, and the shock-proof and anti-sinking effects are achieved, so that the protection effect on the top of the biochemical treatment pond is improved, stress deformation of the biochemical treatment pond is reduced, and the use effect of the biochemical treatment pond is guaranteed; when the photovoltaic panel inclines, the spring telescopic rod can support one side of the photovoltaic panel, the stability of the photovoltaic panel in use is improved, the working state of the battery module can be detected through the power failure alarm, an alarm is given in time when power supply of the battery module is abnormal, and normal use of photovoltaic equipment is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment system based on solar photovoltaic power generation. Background Art

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering. Wastewater treatment consumes a lot of electricity and has high operating costs. Therefore, solar photovoltaic power generation is introduced to power the sewage treatment system to reduce carbon dioxide emissions.

[0003] For example, Chinese patent CN216550037U discloses a sewage treatment device based on photovoltaic operation, including sewage treatment equipment and power supply equipment, the power supply equipment includes photovoltaic components and energy storage components, and a distribution system, wherein the distribution system is connected to the mains, the photovoltaic components are electrically connected to the energy storage components and the distribution system respectively, the energy storage components are electrically connected to the distribution system, and the distribution system controls the photovoltaic components and / or the energy storage components and / or the mains to supply power to the sewage treatment equipment.

[0004] In the above patents, although the municipal power supply pressure is alleviated by photovoltaic power generation equipment, most of the photovoltaic equipment is installed on the top of the biochemical pool and the underground water pool. When the number of photovoltaic panels is large, the deadweight of the panels and the brackets exerts force on the biochemical pool and the underground water pool. When the load on the pool body is large, settlement is likely to occur, affecting the normal use of the pool body. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that most photovoltaic equipment in the prior art is installed on the top of the biochemical pool and the underground water pool. When the number of photovoltaic panels is large, the dead weight of the panel body and the bracket exerts a force on the biochemical pool and the underground water pool. When the load on the pool body is large, sedimentation is likely to occur. A sewage treatment system based on solar photovoltaic power generation is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sewage treatment system based on solar photovoltaic power generation, comprising an underground water pool and a biochemical treatment pool, one side of the biochemical treatment pool is fixedly connected to the underground water pool, and the tops of the underground water pool and the biochemical treatment pool are both equipped with support mechanisms, the support mechanisms comprising a strip base, a steel strand and a support block, one side of the strip base is fixedly connected to a guide plate, the bottom of the guide plate is engaged with the underground water pool, and bolts are installed between the guide plate and the underground water pool, the steel strand is inserted through the support block, the bottom of the support block is engaged with a bottom plate, the bottom of the bottom plate is fixedly connected to a guide bar, one side of the guide bar is slidably connected to the biochemical treatment pool, and a fixed block is installed on the top of the bottom plate by bolts, and the fixed block is fixedly connected to one end of the steel strand.

[0007] Preferably, a spring body is overlapped on one side of the underground water pool, a support plate is fixedly connected to one side of the spring body, and one side of the support plate is snap-connected to the underground water pool.

[0008] Preferably, a spring telescopic rod is hinged on the top of the support block, a photovoltaic panel is hinged on one end of the spring telescopic rod, and a fixed basket is fixedly connected to one side of the photovoltaic panel.

[0009] Preferably, a bevel gear 1 is fixedly connected to one side of the fixed basket, the bevel gear 1 is rotationally connected to the bottom plate, and a bevel gear 2 is meshed at the bottom of the bevel gear 1.

[0010] Preferably, the bottom of the second bevel gear is fixedly connected to the output shaft of the motor, and one side of the motor is fixedly connected to the bottom plate.

[0011] Preferably, a battery module is fixedly connected to the bottom of the base plate, and the battery module is electrically connected to the motor.

[0012] Preferably, a reinforcement bar is fixedly connected to one side of the battery module, a power-off alarm is fixedly connected to the top of the reinforcement bar, and the top of the power-off alarm passes through the bottom plate.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, the guide plate is clamped on the top of the underground water pool to assist the installation of the strip foundation on the top of the underground water pool. The strip foundation can increase the load on the top of the underground water pool, so that the top of the underground water pool is subjected to dispersed force. The fixing block is used to assist the installation and fixation of the steel strand. The steel strand provides tensioning prestress to achieve shock-absorbing and anti-sinking effects, thereby improving the protection effect on the top of the biochemical treatment pool, reducing the stress deformation of the biochemical treatment pool, and ensuring the use effect of the biochemical treatment pool.

[0015] 2. In the utility model, when the motor is used to drive the bevel gear 2 to rotate, the photovoltaic panel and the fixed basket rotate along the axis of the bevel gear 1 to change the tilt angle. When the photovoltaic panel is tilted, the spring telescopic rod can support one side of the photovoltaic panel to improve the stability of the photovoltaic panel during use. The power-off alarm can be used to detect the working status of the battery module, and an alarm can be issued in time when the battery module has a power supply abnormality, thereby ensuring the normal use of the photovoltaic equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of an underground water tank for a sewage treatment system based on solar photovoltaic power generation proposed in the utility model;

[0017] Figure 2 This is a schematic diagram of the guide plate structure of a sewage treatment system based on solar photovoltaic power generation proposed in the utility model;

[0018] Figure 3 This is a schematic diagram of the installation of the steel strand structure of the sewage treatment system based on solar photovoltaic power generation proposed in the utility model;

[0019] Figure 4 This is a schematic diagram of the installation structure of bevel gear 1 and bevel gear 2 of a sewage treatment system based on solar photovoltaic power generation proposed in the utility model;

[0020] Figure 5 The utility model provides a schematic diagram of the battery module structure of a sewage treatment system based on solar photovoltaic power generation.

[0021] Legend: 1. Photovoltaic panel; 2. Strip foundation; 3. Underground water tank; 4. Support plate; 5. Biochemical treatment tank; 6. Fixed basket; 7. Spring body; 8. Bottom plate; 9. Guide strip; 10. Motor; 11. Fixed block; 12. Steel strand; 13. Guide plate; 14. Bevel gear one; 15. Bevel gear two; 16. Support block; 17. Spring telescopic rod; 18. Battery module; 19. Power off alarm; 20. Reinforcement strip. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Embodiment 1

[0024] Reference Figure 1-5 As shown: a sewage treatment system powered by solar photovoltaic power generation, comprising an underground water pool 3 and a biochemical treatment pool 5, one side of the biochemical treatment pool 5 is fixedly connected to the underground water pool 3, and a support mechanism is installed on the top of the underground water pool 3 and the biochemical treatment pool 5, the support mechanism comprises a strip base 2, a steel strand 12 and a support block 16, one side of the strip base 2 is fixedly connected to a guide plate 13, the bottom of the guide plate 13 is engaged with the underground water pool 3, and bolts are installed between the guide plate 13 and the underground water pool 3, the steel strand 12 is inserted through the support block 16, the bottom of the support block 16 is engaged with a bottom plate 8, the bottom of the bottom of the bottom plate 8 is fixedly connected to a guide bar 9, one side of the guide bar 9 is slidably connected to the biochemical treatment pool 5, a fixing block 11 is installed on the top of the bottom plate 8 by bolts, the fixing block 11 is fixedly connected to one end of the steel strand 12, one side of the underground water pool 3 is overlapped with a spring body 7, one side of the spring body 7 is fixedly connected to a support plate 4, and one side of the support plate 4 is engaged with the underground water pool 3.

[0025] The water in the underground water pool 3 can enter the biochemical treatment pool 5, and the filtering and purification structure inside the biochemical treatment pool 5 can treat the sewage. The two strip bases 2 are installed on the top of the underground water pool 3, which increases the load on the top of the underground water pool 3 and disperses the force on the top of the underground water pool 3. The steel strand 12 provides tensioning prestress to protect the biochemical treatment pool 5 from shock and sinking, reduce the settlement of the biochemical treatment pool 5, and thus ensure the normal use of the biochemical treatment pool 5. The fixed block 11 can assist the installation of the steel strand 12 on the top of the bottom plate 8, and the guide bar 9 can be used to support the bottom of the bottom plate 8. A pin is installed between the guide bar 9 and the biochemical treatment pool 5, and the use height of the bottom plate 8 can be adjusted, thereby changing the distance between the bottom plate 8 and the top of the biochemical treatment pool 5. Embodiment 2

[0026] like Figure 3-Figure 5 As shown, a spring telescopic rod 17 is hinged on the top of the support block 16, and a photovoltaic panel 1 is hinged on one end of the spring telescopic rod 17. A fixed basket 6 is fixedly connected to one side of the photovoltaic panel 1, and a bevel gear 14 is fixedly connected to one side of the fixed basket 6. The bevel gear 14 is rotatably connected to the bottom of the bottom plate 8, and a bevel gear 2 15 is meshed at the bottom of the bevel gear 14. The output shaft of the motor 10 is fixedly connected to the bottom of the bevel gear 2 15. One side of the motor 10 is fixedly connected to the bottom plate 8. A battery module 18 is fixedly connected to the bottom of the bottom plate 8. The battery module 18 and the motor 10 are electrically connected. A reinforcement strip 20 is fixedly connected to one side of the battery module 18. A power-off alarm 19 is fixedly connected to the top of the reinforcement strip 20, and the top of the power-off alarm 19 passes through the bottom plate 8.

[0027] The motor 10 can be used to provide power for the rotation of the bevel gear 2 15, and the bevel gear 2 15 can be used to drive the rotation of the bevel gear 1 14, thereby realizing the angle adjustment of the fixed basket 6. The length of the spring telescopic rod 17 can be adjusted with the rotation of the photovoltaic panel 1, and then one side of the photovoltaic panel 1 can be supported, thereby improving the stability of the photovoltaic panel 1 during adjustment and reducing the shaking of the photovoltaic panel 1. The battery module 18 can store the electric energy converted by the photovoltaic panel 1 and the energy converter. The battery module 18 can be used to power related electrical equipment such as sewage treatment mixing, provide green and clean energy for the equipment, and realize energy conservation and emission reduction. The power-off alarm 19 can detect the working status of the battery module 18, and timely alarm when the battery module 18 is working abnormally, which is convenient for timely replacement and maintenance of the battery module 18, and reduces the interference of damage to the battery module 18 on the photovoltaic module, thereby ensuring the normal use of the photovoltaic module.

[0028] The method of use and working principle of the device: First, the two strip bases 2 can be connected by using the guide plate 13, and the strip base 2 can be installed on the top of the underground water pool 3 by using the guide plate 13 to increase the load on the top of the underground water pool 3. The spring body 7 is installed between the underground water pool 3 and the support plate 4. The spring body 7 and the support plate 4 can be used to provide buffer protection for both sides of the underground water pool 3. The bolts on the fixed block 11 can be turned to fix the two ends of the steel strand 12, thereby realizing the installation of the support block 16 on the top of the bottom plate 8. When the inclination angle of the photovoltaic panel 1 and the fixed basket 6 needs to be adjusted, the motor 10 drives the bevel gear 2 15 to rotate, thereby driving the bevel gear One 14 and the fixed basket 6 rotate to realize the tilting of the photovoltaic panel 1. When the tilting angle of the photovoltaic panel 1 changes, since the two ends of the spring telescopic rod 17 are respectively hinged to the photovoltaic panel 1 and the support block 16, the tilting angle of the spring telescopic rod 17 also changes. As the photovoltaic panel 1 rotates, the length of the spring telescopic rod 17 is adjusted accordingly. The photovoltaic panel 1 is used to obtain solar energy, and the energy converter is used to store the electrical energy in the battery module 18. The power-off alarm 19 can detect the power-on status between the battery module 18 and the bevel gear two 15 and the sewage treatment equipment. When the power to the battery module 18 is interrupted, the power-off alarm 19 alarms.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A sewage treatment system powered by solar photovoltaic power generation, comprising an underground water pool (3) and a biochemical treatment pool (5), wherein one side of the biochemical treatment pool (5) is fixedly connected to the underground water pool (3), and characterized in that: The underground water pool (3) and the biochemical treatment pool (5) are both provided with a support mechanism installed on the top. The support mechanism comprises a strip base (2), a steel strand (12) and a support block (16). A guide plate (13) is fixedly connected to one side of the strip base (2). The bottom of the guide plate (13) is engaged with the underground water pool (3), and bolts are installed between the guide plate (13) and the underground water pool (3). The steel strand (12) is inserted through the support block (16). A bottom plate (8) is engaged with the bottom of the support block (16). A guide strip (9) is fixedly connected to the bottom of the bottom plate (8). One side of the guide strip (9) is slidably connected to the biochemical treatment pool (5). A fixing block (11) is installed on the top of the bottom plate (8) by means of bolts. The fixing block (11) is fixedly connected to one end of the steel strand (12).

2. The sewage treatment system based on solar photovoltaic power generation according to claim 1 is characterized in that: A spring body (7) is overlapped on one side of the underground water pool (3), a support plate (4) is fixedly connected to one side of the spring body (7), and one side of the support plate (4) is snap-fitted and connected to the underground water pool (3).

3. The sewage treatment system based on solar photovoltaic power generation according to claim 1 is characterized in that: A spring telescopic rod (17) is hingedly connected to the top of the support block (16); one end of the spring telescopic rod (17) is hingedly connected to a photovoltaic panel (1); and one side of the photovoltaic panel (1) is fixedly connected to a fixed basket (6).

4. The sewage treatment system based on solar photovoltaic power generation according to claim 3 is characterized in that: A bevel gear 1 (14) is fixedly connected to one side of the fixed basket (6), the bevel gear 1 (14) is rotatably connected to the bottom plate (8), and a bevel gear 2 (15) is meshed at the bottom of the bevel gear 1 (14).

5. The sewage treatment system based on solar photovoltaic power generation according to claim 4 is characterized in that: The bottom of the second bevel gear (15) is fixedly connected to the output shaft of the motor (10), and one side of the motor (10) is fixedly connected to the bottom plate (8).

6. The sewage treatment system based on solar photovoltaic power generation according to claim 1 is characterized in that: A battery module (18) is fixedly connected to the bottom of the base plate (8), and the battery module (18) is electrically connected to the motor (10).

7. The sewage treatment system based on solar photovoltaic power generation according to claim 6 is characterized in that: A reinforcement strip (20) is fixedly connected to one side of the battery module (18), a power failure alarm (19) is fixedly connected to the top of the reinforcement strip (20), and the top of the power failure alarm (19) passes through the bottom plate (8).

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