Solar sewage and wastewater integrated pump station

Abstract

The invention belongs to the technical field of wastewater treatment, and provides a solar sewage and wastewater integrated pump station which comprises a sealing plate I and a sealing plate II, a driving part I and a driving part II; a first sealing sleeve and a second sealing sleeve; a plurality of aeration plates are mounted between the sealing sleeve I and the sealing sleeve II, the aeration plates supply air through air inlet ends mounted on the sealing plate I and the sealing plate II to perform aeration treatment on wastewater in the treatment box, and the aeration plates move along the sealing sleeve I and the sealing sleeve II. The sealing sleeve I and the sealing sleeve II drive the plurality of aeration plates to do circumferential movement through the driving piece I and the driving piece II, so that the aeration plates can be in contact with wastewater at different water levels and in different areas while aerating the wastewater, and therefore, oxygen entering the wastewater is uniformly distributed, and the decomposition and purification efficiency of organic matters in the wastewater is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of wastewater treatment, and in particular relates to a solar sewage and wastewater integrated pump station. Background Art

[0002] With the acceleration of urbanization, the demand for sewage and wastewater treatment is increasing. Existing sewage and wastewater pumping stations need to remove organic matter in wastewater when treating wastewater. When removing organic matter, a suitable oxygen-containing environment needs to be provided. At present, an aeration system is generally used to provide a suitable oxygen-containing environment for the degradation of organic matter. The aeration system disperses the gas into tiny bubbles and evenly distributes them in the water body, increasing the contact area and contact time between water and gas, thereby improving the oxygen transfer efficiency and increasing the dissolved oxygen concentration in the water.

[0003] At present, the aeration system is generally installed at the bottom of the pump station. The output gas moves from bottom to top, thereby oxygenating the wastewater. In the process of the gas moving upward, the oxygen in the gas is slowly absorbed and consumed, causing the oxygen content in the gas to gradually decrease. This will make it difficult for the area above the wastewater to absorb enough oxygen, resulting in uneven distribution of oxygen content in the wastewater, thereby reducing the efficiency of decomposition and purification of organic matter. Summary of the invention

[0004] The purpose of the present invention is to provide a solar integrated sewage and wastewater pump station, aiming to solve the technical problem in the prior art that the aeration system causes uneven distribution of oxygen content in wastewater during actual application, thereby reducing the efficiency of organic matter decomposition and purification.

[0005] The purpose of the present invention can be achieved through the following technical solutions: The solar sewage and wastewater integrated pumping station comprises a treatment box and a water inlet pipe and a drainage pipe installed on the left and right sides of the treatment box. The pumping station also comprises: Sealing plate 1 and sealing plate 2, the sealing plate 1 and sealing plate 2 are respectively installed on the opposite sides of the inner cavity of the processing box, and the sealing plate 1 and sealing plate 2 are both installed with an air inlet end; A driving member 1 and a driving member 2, wherein the driving member 1 and the driving member 2 are respectively sleeved on the outer peripheries of the sealing plate 1 and the sealing plate 2; Sealing sleeve 1 and sealing sleeve 2, the sealing sleeve 1 and sealing sleeve 2 have the same structure, the driving member 1 is in transmission connection with the sealing sleeve 1, the driving member 2 is in transmission connection with the sealing sleeve 2, the sealing sleeve 1 is located on the inner side of the sealing plate 1, and the sealing sleeve 2 is located on the inner side of the sealing plate 2; Aeration plates, a plurality of aeration plates are installed between the sealing sleeve 1 and the sealing sleeve 2, the plurality of aeration plates aerate the wastewater in the treatment box through the air supply from the air inlet ends installed on the sealing plate 1 and the sealing plate 2, and the plurality of aeration plates move along the sealing sleeve 1 and the sealing sleeve 2.

[0006] As a preferred embodiment of the above technical solution, a vent pipe is provided on the aeration plate, and the vent pipe is installed between the sealing sleeve one and the sealing sleeve two. A partition is provided in the middle position of the vent pipe, and the partition divides the vent pipe into an upper air duct and a lower air duct. The upper air duct is connected to the air inlet end installed on the sealing sleeve one, and the lower air duct is connected to the air inlet end installed on the sealing sleeve two. The aeration plate is provided with a plurality of upper channels and a plurality of lower channels in upper and lower layers, the upper channel is connected to the upper air duct, and the lower channel is connected to the lower air duct. A plurality of installation grooves are provided in the upper channel and the lower channel, and an aeration assembly is installed in the installation groove. A plurality of aeration holes are provided on the top and the bottom of the aeration plate, and the aeration assembly is located at the aeration holes.

[0007] As a preferred embodiment of the above technical solution, the sealing plate 1 and the sealing plate 2 are both provided with convex plates on opposite sides, the sealing sleeve 1 and the sealing sleeve 2 are respectively located at the periphery of the convex plates at their respective positions, the sealing plate 1 is provided with an air intake pipe 1 on the outside, the sealing plate 1 is provided with an air intake groove 1, the sealing plate 2 is provided with an air intake pipe 2 on the outside, the sealing plate 2 is provided with an air intake groove 2, the air intake pipe 1 and the air intake pipe 2 are both connected to an external air supply unit, and the sealing sleeve 1 is close to the sealing plate 1 and the sealing sleeve 2 is close to the sealing plate 2. A circle of ventilation grooves is provided, the ventilation grooves on the sealing sleeve 1 are connected with the air inlet groove 1, the ventilation grooves on the sealing sleeve 2 are connected with the air inlet groove 2, the two ends of the ventilation pipe pass through the sealing sleeve 1 and the sealing sleeve 2 respectively, the air inlet groove 1 is close to the water inlet pipe, the air inlet groove 2 is close to the drain pipe, the air inlet groove 1 and the air inlet groove 2 are both J-shaped, the bottom parts of the air inlet groove 1 and the air inlet groove 2 overlap, and the highest points of the air inlet groove 1 and the air inlet groove 2 are located below the transition between the straight line and the curve parts of the upper part of the sealing plate 1 and the sealing plate 2.

[0008] As a preferred embodiment of the above technical solution, the aeration component includes: A fixed cylinder, the fixed cylinder is fixed in the mounting groove, a through hole is opened at the bottom of the fixed cylinder, the fixed cylinder located in the upper channel and the fixed cylinder located in the lower channel are oriented in opposite directions, the through hole on the fixed cylinder located in the upper channel is close to the upper channel, and the through hole on the fixed cylinder located in the lower channel is close to the lower channel; An aeration pipe, wherein the aeration pipe is movably sleeved in the fixed cylinder, and the outer periphery of the aeration pipe abuts against the inner wall of the aeration hole, and a plurality of air inlet holes are opened on the outer periphery of the aeration pipe; A plug is provided in the fixed tube, the bottom of the plug is fixed in the fixed tube by a connecting rod, and the connecting rod passes through one of the pairs of air inlet holes, and the plug blocks the air outlet of the aeration pipe; An elastic member is installed between the aeration tube and the fixed tube, and the elastic member enables the aeration tube to always have a tendency to move toward the fixed tube.

[0009] As a preferred embodiment of the above technical solution, a plurality of impellers are installed on one side of the aeration plate close to the lower channel.

[0010] As a preferred embodiment of the above technical solution, a plurality of grooves are provided on opposite sides of the sealing sleeve 1 and the sealing sleeve 2, and the grooves are located at the edges of the inner rings of the sealing sleeve 1 and the sealing sleeve 2. The two ends of the vent pipe are respectively sleeved in the two corresponding grooves on the sealing sleeve 1 and the sealing sleeve 2. When the aeration plate moves to the highest point, the aeration plate moves downward along the grooves. A slope 2 is provided on the top of the convex plate close to the drain pipe. A connecting block is fixed between the two convex plates. A slope 1 is provided on the connecting block, and the slope 1 is parallel to the slope 2. A through groove is provided in the connecting block, and the through groove is located on the opposite side of the slope 1.

[0011] As a preferred embodiment of the above technical solution, a plurality of collecting covers are rotatably installed between the sealing sleeve 1 and the sealing sleeve 2, and a plurality of scrapers are fixedly installed, a push plate is elastically installed in the collecting cover, the collecting cover is close to the side of the aeration plate with an upper channel, and the scraper is attached to the side of the aeration plate with a lower channel.

[0012] As a preferred embodiment of the above technical solution, a discharge assembly is installed on the side of the processing box close to the drain pipe, and the discharge assembly includes: A shell, the shell is in an arc shape and is installed outside the processing box; A rotating shaft is rotatably installed in the processing box; A collecting cylinder, wherein a plurality of fixed rods are fixed to the periphery of the rotating shaft, a movable rod is rotatably mounted on the other end of the fixed rod, and a collecting cylinder is rotatably mounted on the other end of the movable rod; A guide plate, a discharge port is provided on one side of the shell away from the processing box, a guide plate is provided at the bottom of the discharge port, and the guide plate is tilted downward. When the collecting cylinder moves to the bottom of the guide plate, the guide plate abuts against the collecting cylinder and causes the collecting cylinder to rotate toward the guide plate.

[0013] As a preferred embodiment of the above technical solution, the structure of the second driving member is the same as that of the first driving member, and the first driving member includes: A motor, wherein the motor is mounted outside the processing box; A driving wheel and a driven wheel, wherein the driving wheel is connected to an output end of the motor; A transmission belt is sleeved outside the driving wheel and the driven wheel, and one side of the transmission belt is fixedly connected to a sealing sleeve.

[0014] As a preferred embodiment of the above technical solution, a liquid level sensor is installed in the processing box, a water pump is installed at the drain pipe, and the outside of the processing box is respectively connected to a solar panel and a controller. The solar panel supplies power to the liquid level sensor, the water pump, the external air supply unit and the controller, and the liquid level sensor, the water pump and the external air supply unit are all connected to the controller.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the sealing sleeve 1 and the sealing sleeve 2 drive a plurality of aeration plates to perform circumferential motion through the driving member 1 and the driving member 2, so that the aeration plates can contact with wastewater at different water levels and in different areas while aerating the wastewater, so that the oxygen entering the wastewater is evenly distributed, thereby improving the decomposition and purification efficiency of organic matter in the wastewater; 2. In the present invention, the gas discharged from the aeration plate moves from bottom to top, which can make the gas move in a larger range. With the movement of the aeration plate during aeration, wastewater in different areas can fully absorb oxygen in the gas, thereby further making the oxygen entering the wastewater evenly distributed, and further improving the decomposition and purification efficiency of organic matter in the wastewater; 3. In the present invention, when the aeration assembly is not in operation, the aeration pipe is blocked by a plug, so that the aeration pipe is in a sealed state when the aeration pipe is not exhausting air, thereby effectively preventing precipitated impurities from entering the aeration pipe and causing the aeration pipe to be blocked, thereby ensuring the exhaust efficiency of the aeration pipe and ensuring uniform aeration; 4. In the present invention, the bubbles formed by the gas entering the wastewater are broken up by the rotation of the impeller, effectively preventing the bubbles from hindering the transfer of oxygen in the gas into the wastewater, effectively preventing the aeration efficiency from being reduced, and thus making the oxygen entering the wastewater evenly distributed; at the same time, the impeller drives the wastewater to flow, so that the wastewater can fully contact with oxygen, thereby improving the decomposition and purification efficiency of organic matter in the wastewater; 5. In the present invention, part of the precipitated impurities are collected by the collecting cover and discharged by the discharging assembly, which effectively prevents the precipitated impurities in the wastewater from clogging the aeration holes on the aeration plate and reducing the aeration effect. At the same time, it can effectively prevent the precipitated impurities from damaging the water pump, thereby extending the service life of the water pump. In addition, cleaning part of the precipitated impurities can effectively improve the water quality of the wastewater. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the appearance structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the present invention; Figure 3 It is a schematic diagram of the aeration plate connection structure; Figure 4 It is a schematic diagram of the driving component structure; Figure 5It is a schematic diagram of the partial structure disassembly of the present invention; Figure 6 It is a schematic diagram of the cross-sectional structure of the sealing plate 1 and the sealing plate 2; Figure 7 It is a schematic diagram of the structure of the sealing plate 2 being flipped over and being in the same plane as the sealing plate 1; Figure 8 It is a schematic diagram of the cross-sectional structure of the ventilation pipe; Fig. 9 It is a schematic diagram of the cross-sectional structure of the aeration plate; Fig.10 It is a schematic diagram of the aeration component structure; Fig.11 It is a schematic diagram of the collecting hood and scraper structure; Fig.12 It is a schematic diagram of the structure of the discharge assembly; Fig.13 It is a schematic diagram of electrical connection of some structures of the present invention.

[0017] In the figure: 1. Processing box; 2. Driving part 1; 21. Motor; 22. Driving wheel; 23. Driven wheel; 24. Transmission belt; 3. Driving part 2; 4. Sealing plate 1; 41. Inlet pipe 1; 42. Inlet slot 1; 5. Sealing plate 2; 51. Inlet pipe 2; 52. Inlet slot 2; 6. Sealing sleeve 1; 7. Sealing sleeve 2; 8. Aeration plate; 81. Ventilation pipe; 811. Baffle; 812. Upper airway; 813. Lower airway; 82. Upper channel; 83. Lower channel; 84. Mounting slot; 85. Aeration hole; 86. Impeller; 87. Collecting hood; 871. Push plate; 88. Scraper; 9. Aeration assembly; 91. Fixed cylinder ;911, through hole;912, plug;92, aeration pipe;921, air inlet;93, elastic member;10, connecting block;101, slope one;102, through groove;11, convex plate;111, slope two;12, slot;13, ventilation groove;14, water inlet pipe;15, drain pipe;16, discharge assembly;161, housing;162, rotating shaft;163, fixed rod;164, movable rod;165, collecting cylinder;166, discharge port;167, guide plate;17, liquid level sensor;18, solar panel;19, controller;20, plugging assembly;201, plugging strip;202, floating plate. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0019] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0020] like Figure 1-Figure 8 As shown, the solar sewage and wastewater integrated pump station includes a treatment box 1 and an inlet pipe 14 and a drain pipe 15 installed on the left and right sides of the treatment box 1. The pump station also includes: Sealing plate 1 4 and sealing plate 2 5 are respectively installed on opposite sides of the inner cavity of the processing box 1, and air inlet ends are installed on both sealing plate 1 4 and sealing plate 2 5; A driving member 1 2 and a driving member 2 3, wherein the driving member 1 2 and the driving member 2 3 are respectively sleeved on the outer periphery of the sealing plate 1 4 and the sealing plate 2 5; The sealing sleeve 1 6 and the sealing sleeve 2 7 have the same structure, the driving member 1 2 is in transmission connection with the sealing sleeve 1 6, the driving member 2 3 is in transmission connection with the sealing sleeve 2 7, the sealing sleeve 1 6 is located on the inner side of the sealing plate 1 4, and the sealing sleeve 2 7 is located on the inner side of the sealing plate 2 5; Aeration plate 8, a plurality of aeration plates 8 are installed between sealing sleeve 1 6 and sealing sleeve 2 7, and the plurality of aeration plates 8 aerate the wastewater in the treatment box 1 through the air inlet end installed on sealing plate 1 4 and sealing plate 2 5, and the plurality of aeration plates 8 move along sealing sleeve 1 6 and sealing sleeve 2 7.

[0021] In one case of this embodiment, the movement direction of the aeration plate 8 is clockwise (with Figure 2 for example).

[0022] In actual application of this embodiment, wastewater is injected into the treatment box 1 through the water inlet pipe 14. Before the wastewater is injected, the wastewater needs to be filtered to remove garbage and impurities in the wastewater. After the wastewater enters the treatment box 1 and reaches the moving water level, the sealing sleeve 1 6 and the sealing sleeve 2 7 are driven by the driving member 1 2 and the driving member 2 3 to drive the plurality of aeration plates 8 to move circumferentially, so that the aeration plates 8 can contact with wastewater at different water levels and in different areas while aerating the wastewater, so that the oxygen entering the wastewater is evenly distributed, thereby improving the decomposition and purification efficiency of organic matter in the wastewater. At the same time, the movement of the aeration plates 8 will drive the wastewater to be in a flowing state, so that the wastewater can fully contact with oxygen, thereby further improving the decomposition and purification efficiency of organic matter in the wastewater. During the movement of the aeration plate 8, the precipitated impurities in the wastewater can be dispersed, and the precipitated impurities can be effectively prevented from accumulating at the bottom of the treatment box 1. On the one hand, the effective volume of the wastewater treated in the treatment box 1 can be effectively increased, and on the other hand, the wastewater in the treatment box 1 can be made to flow, thereby promoting uniform mixing of the wastewater and impurities and reducing the peak change of the impurity concentration in the wastewater. Such uniform water quality helps the water pump to operate in a relatively stable environment, reduces the instantaneous load when the water pump is started, thereby further improving the operating efficiency and service life of the water pump, and reducing the workload and cost of subsequent maintenance; in addition, as the precipitated impurities are dispersed, the accumulation of precipitated impurities can be effectively prevented from clogging the water suction port of the water pump. This process not only helps to keep the water suction port of the water pump unobstructed, but also effectively avoids the wear of the precipitated impurities on the pump impeller, thereby reducing the failure rate of the water pump and extending the service life of the equipment; When the aeration plate 8 is aerated, intermittent aeration can be used to effectively avoid the continuous high-load operation of the aeration system while meeting the needs of water mixing and oxidation and degradation of sewage; intermittent aeration not only helps save energy, but also improves aeration efficiency and reduces energy waste caused by excessive air injection. At the same time, intermittent aeration reduces the loss of the aeration device and extends its service life through intermittent operation; During the movement of the aeration plate 8, the aeration plate 8 can drive some of the precipitated impurities to move. When the aeration plate 8 moves and floats to the surface, some of the precipitated impurities are accumulated on the top of the aeration plate 8, so that the precipitated impurities floating to the surface can be cleaned, which effectively prevents a large number of precipitated impurities in the wastewater from clogging the air outlet holes on the aeration plate 8 and reducing the aeration effect; at the same time, cleaning these precipitated impurities can effectively prevent these precipitated impurities from damaging the water pump, thereby extending the service life of the water pump; in addition, cleaning some of the precipitated impurities can effectively improve the water quality of the wastewater.

[0023] like Figure 5-Figure 10 As shown, a vent pipe 81 is provided on the aeration plate 8, and the vent pipe 81 is installed between the sealing sleeve 1 6 and the sealing sleeve 2 7. A partition 811 is provided in the middle position of the vent pipe 81, and the partition 811 divides the vent pipe 81 into an upper air duct 812 and a lower air duct 813. The upper air duct 812 is connected to the air inlet end installed on the sealing sleeve 1 6, and the lower air duct 813 is connected to the air inlet end installed on the sealing sleeve 2 7. A plurality of upper channels 82 and a plurality of lower channels 83 are provided in the aeration plate 8 in upper and lower layers. The upper channel 82 is connected to the upper air duct 812, and the lower channel 83 is connected to the lower air duct 813. A plurality of mounting grooves 84 are provided in the upper channel 82 and the lower channel 83, and an aeration component 9 is installed in the mounting groove 84. A plurality of aeration holes 85 are provided on the top and the bottom of the aeration plate 8, and the aeration component 9 is located at the aeration hole 85.

[0024] Further, a convex plate 11 is provided on the opposite side of the sealing plate 14 and the sealing plate 25, and the sealing sleeve 16 and the sealing sleeve 27 are respectively located at the periphery of the convex plate 11 at their respective positions. An air intake pipe 41 is provided on the outer side of the sealing plate 14, and an air intake groove 42 is provided on the sealing plate 14. An air intake pipe 2 51 is provided on the outer side of the sealing plate 25, and an air intake groove 2 52 is provided on the sealing plate 25. The air intake pipe 1 41 and the air intake pipe 2 51 are both connected to the external air supply unit, and a circle of ventilation grooves are circumferentially provided on the side of the sealing sleeve 16 close to the sealing plate 14 and the side of the sealing sleeve 27 close to the sealing plate 25. 13, the ventilation groove 13 on the sealing sleeve 1 6 is communicated with the air inlet groove 1 42, the ventilation groove 13 on the sealing sleeve 2 7 is communicated with the air inlet groove 2 52, both ends of the ventilation pipe 81 pass through the sealing sleeve 1 6 and the sealing sleeve 2 7 respectively, the air inlet groove 1 42 is close to the water inlet pipe 14, the air inlet groove 2 52 is close to the drain pipe 15, the air inlet groove 1 42 and the air inlet groove 2 52 are both J-shaped, the bottom parts of the air inlet groove 1 42 and the air inlet groove 2 52 overlap, and the highest points of the air inlet groove 1 42 and the air inlet groove 2 52 are located below the transition between the straight line and the curve part of the upper part of the sealing plate 1 4 and the sealing plate 2 5.

[0025] In one case of the present embodiment, a sealing assembly 20 is installed in both the air inlet groove 1 42 and the air inlet groove 2 52. The sealing assembly 20 includes a sealing strip 201 and a floating plate 202. The sealing strip 201 is made of a flexible material, and the sealing strip 201 blocks the highest area of ​​the air inlet groove 1 42 and the air inlet groove 2 52. The floating plate 202 is connected to the sealing strip 201, and the floating plate 202 is attached to the surface of the wastewater.

[0026] In actual application of this embodiment, the gas entering through the air inlet pipe 1 41 is supplied to the aeration plates 8 near the water inlet pipe 14 through the air inlet groove 1 42, and the gas entering through the air inlet pipe 2 51 is supplied to the aeration plates 8 near the drain pipe 15 through the air inlet groove 2 52. When the aeration plate 8 moves to the lowest point, the air inlet pipe 1 41 and the air inlet pipe 2 51 supply air to the aeration plate 8 at the same time; when the air inlet pipe 1 41 supplies air to the aeration plate 8, the gas enters the upper airway 812 of the ventilation pipe 81 and enters the upper channel 82, and finally the gas is discharged into the wastewater through the aeration components 9, so that the gas moves from bottom to top; when the air inlet pipe 2 51 is supplied to the aeration plate 8, the gas enters the upper airway 812 of the ventilation pipe 81 and enters the upper channel 82, and finally the gas is discharged into the wastewater through the aeration components 9, so that the gas moves from bottom to top; When the aeration plate 8 supplies air, the gas enters the lower air passage 813 of the vent pipe 81, and enters the lower channel 83, and finally discharges the gas into the wastewater through the aeration components 9, and the gas also moves from bottom to top; regardless of whether the gas discharged by the aeration plates 8 near the water inlet pipe 14 or the gas discharged by the aeration plates 8 near the drain pipe 15 moves from bottom to top, which can make the gas move more widely, and the aeration plates 8 move while aerating, so that the wastewater in different areas can fully absorb the oxygen in the gas, thereby further making the oxygen entering the wastewater evenly distributed, and further improving the decomposition and purification efficiency of organic matter in the wastewater; At the same time, when the aeration plate 8 moves up to the highest point of the air inlet slot 42, that is, before the aeration plate 8 floats to the surface, the gas no longer enters the aeration plate 8, and the aeration plate 8 no longer aerates, effectively avoiding the waste of gas resources; In addition, since the water level of the wastewater in the treatment box 1 is not fixed, the floating plate 202 floats on the wastewater, and the position of the sealing strip 201 is pulled to adjust so that the sealing strip 201 blocks the area where the air inlet groove 1 42 and the air inlet groove 2 52 are located above the surface of the wastewater, so that after the aeration plate 8 floats to the surface, the gas is blocked by the sealing strip 201 and no longer enters the aeration plate 8, and the aeration plate 8 is no longer aerated, further avoiding the waste of gas resources.

[0027] Further, the aeration assembly 9 comprises: The fixing cylinder 91 is fixed in the mounting groove 84. A through hole 911 is provided at the bottom of the fixing cylinder 91. The fixing cylinder 91 in the upper channel 82 and the fixing cylinder 91 in the lower channel 83 face opposite directions. The through hole 911 on the fixing cylinder 91 in the upper channel 82 is close to the upper channel 82, and the through hole 911 on the fixing cylinder 91 in the lower channel 83 is close to the lower channel 83. An aeration pipe 92, the aeration pipe 92 is movably sleeved in the fixed tube 91, and the outer periphery of the aeration pipe 92 abuts against the inner wall of the aeration hole 85, and a plurality of air inlet holes 921 are opened on the outer periphery of the aeration pipe 92; A plug 912 is provided in the fixed tube 91. The bottom of the plug 912 is fixed in the fixed tube 91 by a connecting rod, and the connecting rod passes through one of the pairs of air inlet holes 921. The plug 912 blocks the air outlet of the aeration tube 92. The elastic member 93 is installed between the aeration tube 92 and the fixed tube 91 . The elastic member 93 makes the aeration tube 92 always have a tendency to move toward the fixed tube 91 .

[0028] In one case of this embodiment, the elastic member 93 may be a spring, or other elastically retractable member.

[0029] In actual application of this embodiment, when gas enters the upper channel 82 or the lower channel 83, the continuously injected gas enters the fixed tube 91 through the through hole 911, thereby pushing the aeration tube 92 to move outside the aeration plate 8, so that the plug 912 no longer blocks the aeration tube 92, and at the same time the air inlet hole 921 on the aeration tube 92 is exposed, and the gas enters the aeration tube 92 through the air inlet hole 921, and is finally discharged through the aeration tube 92. When no gas is injected into the upper channel 82 or the lower channel 83, the aeration tube 92 is retracted into the fixed tube 91 by the rebound ability of the elastic member 93, and the aeration tube 92 is blocked by the plug 912. In this way, when the aeration tube 92 is not exhausting, the aeration tube 92 is in a sealed state, thereby effectively preventing precipitated impurities from entering the aeration tube 92 and causing the aeration tube 92 to be blocked, thereby ensuring the exhaust efficiency of the aeration tube 92 and ensuring uniform aeration.

[0030] Furthermore, a plurality of impellers 86 are installed on one side of the aeration plate 8 close to the lower channel 83 .

[0031] In actual application of this embodiment, when the aeration plate 8 moves upward, the aeration plate 8 will push the surrounding wastewater to flow, and the wastewater flow will form a certain water flow pattern around the aeration plate 8. Due to the adsorption of water, the wastewater flows along the surface of the bottom of the aeration plate 8. When the wastewater moves to the impeller 86, it will drive the impeller 86 to rotate; when the aeration plate 8 moves downward, the wastewater around the aeration plate 8 will flow relative to the aeration plate 8, and the impeller 86 will capture the power generated by the wastewater flow, thereby rotating the impeller 86; regardless of whether the aeration plate 8 moves upward or downward, a number of impellers 86 will rotate, and after the impeller 86 rotates, the bubbles formed by the gas entering the wastewater will be dispersed, effectively preventing the bubbles from hindering the transfer of oxygen in the gas into the wastewater, and effectively preventing the aeration efficiency from being reduced; at the same time, the impeller 86 will drive the wastewater to flow, so that the wastewater can fully contact with oxygen, thereby improving the decomposition and purification efficiency of organic matter in the wastewater.

[0032] like Figure 2 , Figure 6 and Fig.10 As shown, a plurality of slots 12 are provided on opposite sides of the sealing sleeve 1 6 and the sealing sleeve 2 7, and the slots 12 are located at the edges of the inner rings of the sealing sleeve 1 6 and the sealing sleeve 2 7. The two ends of the vent pipe 81 are respectively sleeved in the two corresponding slots 12 on the sealing sleeve 1 6 and the sealing sleeve 2 7. When the aeration plate 8 moves to the highest point, the aeration plate 8 moves downward along the slots 12. A slope 2 111 is provided on the top of the convex plate 11 near the drain pipe 15. A connecting block 10 is fixed between the two convex plates 11. A slope 101 is provided on the connecting block 10. The slope 101 is parallel to the slope 2 111. A through slot 102 is provided in the connecting block 10, and the through slot 102 is located on the opposite side of the slope 101.

[0033] Furthermore, a plurality of collecting covers 87 and a plurality of scrapers 88 are rotatably installed between the sealing sleeve 1 6 and the sealing sleeve 2 7, a push plate 871 is elastically installed in the collecting cover 87, the collecting cover 87 is close to the side of the aeration plate 8 where the upper channel 82 is opened, and the scraper 88 is attached to the side of the aeration plate 8 where the lower channel 83 is opened.

[0034] In one case of this embodiment, a spring is connected between the push plate 871 and the collecting cover 87 , so that the push plate 871 always has a tendency to move out of the collecting cover 87 .

[0035] In actual application of this embodiment, when the aeration plate 8 moves to the highest point and remains in a vertical state, the aeration plate 8 is no longer supplied with air, and the aeration plate 8 moves downward along the slot 12 and contacts the slope 1 101 and the slope 2 111. In the process of the aeration plate 8 moving downward, part of the precipitated impurities accumulated on the surface of the aeration plate 8 will fall into the collecting cover 87, and at the same time, the scraper 88 scrapes the precipitated impurities attached to the other side of the aeration plate 8, and scrapes these precipitated impurities off. These precipitated impurities enter the wastewater along the through slot 102 again, so as to avoid the precipitated impurities from clogging the aeration holes 85 and affecting the aeration of the aeration component 9. By collecting and processing the precipitated impurities, it is effectively prevented that more precipitated impurities in the wastewater clog the aeration holes 85 on the aeration plate 8, so as to avoid reducing the aeration effect. At the same time, it can effectively prevent these precipitated impurities from damaging the water pump, thereby extending the service life of the water pump. In addition, cleaning some precipitated impurities can effectively improve the water quality of the wastewater. The aeration plate 8 also rotates around the connection block 10 while moving vertically downward, and is guided by the first slope 101 and the second slope 111 so that the aeration plate 8 slowly returns to the slot 12 .

[0036] Furthermore, a discharge assembly 16 is installed on one side of the processing box 1 close to the drain pipe 15, and the discharge assembly 16 includes: The housing 161 is arc-shaped and is installed outside the processing box 1; A rotating shaft 162 is rotatably mounted in the processing box 1; The collecting cylinder 165, a plurality of fixed rods 163 are fixed to the periphery of the rotating shaft 162, the other end of the fixed rod 163 is rotatably mounted with a movable rod 164, and the other end of the movable rod 164 is rotatably mounted with the collecting cylinder 165; Guide plate 167, a discharge port 166 is provided on the side of the outer shell 161 away from the processing box 1, and a guide plate 167 is provided at the bottom of the discharge port 166. The guide plate 167 is tilted downward. When the collecting cylinder 165 moves to the bottom of the guide plate 167, the guide plate 167 resists the collecting cylinder 165 and makes the collecting cylinder 165 rotate toward the guide plate 167.

[0037] In actual application of this embodiment, when the aeration plate 8 moves down to collect the precipitated impurities, the aeration plate 8 continues to rotate around the connecting block 10. When the aeration plate 8 rotates, it touches the fixing rod 163, so that the fixing rod 163 rotates around the rotating shaft 162, so that the collecting barrel 165 slowly approaches the collecting cover 87. At this time, the collecting cover 87 will also rotate, so that the outlet of the collecting cover 87 slowly faces the collecting barrel 165. When the collecting cover 87 rotates 90 degrees, the push plate 871 will slowly become inclined from the vertical state, and cooperate with the connection on the push plate 871. Due to the rebound ability of the spring, the push plate 871 pushes the precipitated impurities in the collection cover 87 into the collection tube 165, and the aeration plate 8 continues to drive the fixed rod 163 to rotate. When the collection tube 165 moves to the guide plate 167, the collection tube 165 is blocked by the guide plate 167 and slowly rotates, so that the outlet of the collection tube 165 slowly moves to the top of the guide plate 167, so that the precipitated impurities in the collection tube 165 are discharged through the guide plate 167, thereby discharging part of the precipitated impurities in the wastewater, thereby effectively improving the water quality of the wastewater.

[0038] like Figure 4 and Figure 5 As shown, the structure of the driving member 2 3 is the same as that of the driving member 1 2, and the driving member 1 2 includes: A motor 21, which is mounted outside the processing box 1; A driving wheel 22 and a driven wheel 23, wherein the driving wheel 22 is connected to the output end of the motor 21; The transmission belt 24 is sleeved outside the driving wheel 22 and the driven wheel 23, and one side of the transmission belt 24 is fixedly connected to the sealing sleeve 6.

[0039] In actual application of this embodiment, the motor 21 drives the driving wheel 22 to rotate, and cooperates with the driven wheel 23 to rotate the transmission belt 24, so that the transmission belt 24 drives the sealing sleeve 1 6 and the sealing sleeve 2 7 to rotate, and then the plurality of aeration plates 8 rotate around the connecting block 10.

[0040] like Figure 2 and Fig.12 As shown, a liquid level sensor 17 is installed in the processing box 1, a water pump is installed at the drain pipe 15, and the outside of the processing box 1 is respectively connected to a solar panel 18 and a controller 19. The solar panel 18 supplies power to the liquid level sensor 17, the water pump, the external air supply unit and the controller 19, and the liquid level sensor 17, the water pump and the external air supply unit are all connected to the controller 19.

[0041] In one case of this embodiment, the external air supply unit may be an air pump or other equipment capable of supplying air; the controller 19 may be a computer terminal.

[0042] It should be noted that the amount of wastewater is affected by weather, season, etc., and the value of the amount of wastewater inside the treatment box 1 is not constant. In actual application, the present embodiment is divided into several gears according to different water levels, and the liquid level sensor 17 detects the water level in the treatment box 1. According to different water levels, the liquid level sensor 17 transmits the corresponding water level information to the controller 19, and the controller 19 controls the pump to open the corresponding gear, that is, when the water level is low, the pumping amount of the pump is relatively small, and when the water level is high, the pumping amount of the pump is relatively large. In this way, the working state of the pump is reasonably adjusted to adapt to different sewage inflows, reduce the power consumption of the pump, and improve the working efficiency of the pump; in addition, when the water level exceeds the liquid level sensor 17, the controller 19 will turn on the external alarm system to remind the operator to pay attention to abnormal conditions, and transmit the alarm information and related data to the operator so that the operator can handle it in time.

[0043] By utilizing the liquid level sensor 17 and the controller 19, the external air supply unit is divided into several gears according to different water level heights. When the water level is low, the air supply is less, and when the water level is high, the air supply is more. Combined with intermittent aeration, while meeting the needs of water mixing and oxidation and degradation of sewage, it effectively avoids continuous high-load operation of the aeration system, helps save energy, improves aeration efficiency, and reduces energy waste caused by excessive air injection.

[0044] It should be noted that the solar panel 18 saves energy and reduces operating costs by supplying power to the live equipment. The pump station adopts diversified energy utilization methods to ensure stable operation under different climatic conditions, with high energy self-sufficiency and emergency protection. Its energy utilization mode mainly includes two forms: solar energy drive and city power auxiliary charging. The switching between the two is intelligently adjusted by the PLC automatic control system, thereby optimizing the operation efficiency and energy utilization efficiency of the pump station. The specific explanation is as follows: 1. Solar energy conversion and storage process The pump station first converts sunlight into electrical energy through the solar panel 18. The solar panel 18 performs best when there is sufficient sunlight during the day, converting light energy into direct current, and converting the direct current into alternating current suitable for the electrical components of the pump station through the built-in sine inverter. The converted electrical energy is stored in the battery energy storage system in the pump station to provide reserve for subsequent electricity use.

[0045] In this mode, the pump station is mainly powered by solar energy. When there is sufficient sunlight, the battery energy storage system can continuously provide power for the electrical equipment in the pump station, ensuring the independent operation of the pump station without external power supply. The advantages of this mode are the clean and low-cost use of energy, and it can reduce dependence on traditional grid energy and achieve green and sustainable operation.

[0046] 2. Mains auxiliary charging and backup power In the case of long-term rainy weather or continuous lack of sunshine for many days, the power generation capacity of the solar panel 18 may not be enough to meet the power demand for the continuous operation of the pump station. In order to ensure the uninterrupted operation of the pump station under severe weather conditions, the system is designed with a mains auxiliary charging function. When the power of the solar panel 18 is insufficient, the pump station will automatically switch to the mains power supply mode and charge the battery through the mains charging system. The electric energy supplemented by the mains will be stored in the battery energy storage system for use in continuous rainy weather to ensure the stable operation of the system.

[0047] 3. Automatic switching control: PLC system In order to realize the intelligent switching between solar power and mains power, the system adopts PLC (Programmable Logic Controller) automatic control system. The PLC system has the function of real-time monitoring of battery power, photovoltaic power generation and power consumption of pumping stations. Based on real-time data, the PLC system can automatically determine the current energy supply status and control the following aspects: Solar power priority: During the day and when light conditions are good, the PLC system prioritizes using solar power to power the pump station, and the battery energy storage system will be continuously charged.

[0048] Mains power assistance: When the solar panel 18 generates insufficient electricity (such as in rainy weather or insufficient sunlight), the PLC system automatically switches to the mains power charging mode to ensure that the battery stores enough power for the pump station to continue operating.

[0049] Energy management optimization: The PLC system optimizes the switching between solar energy and mains power through precise energy management algorithms, avoiding over-discharge or over-charge of batteries, and improving energy utilization and equipment life.

[0050] In summary, under normal circumstances, this comprehensive operation mode gives priority to solar-powered operation of the pump station, reducing dependence on traditional power grids and making maximum use of clean energy. Only when the light conditions are insufficient or there is long-term rainy weather will the system automatically switch to auxiliary charging with mains electricity to ensure that the pump station equipment can continue to operate stably. This mode not only improves the energy self-sufficiency of the pump station, but also reduces operating costs, and has strong adaptability and environmental protection.

[0051] It should be noted that in order to ensure the flexibility and reliability of the system under different circumstances, the control strategy can be adjusted according to actual needs and fault conditions. The classification of the control system helps to manage and optimize the working status of the pump station equipment and ensure the smooth operation of the system in three modes: automation, manual intervention and remote control.

[0052] Level 1: Automatic control (PLC control) In the automatic control mode, the PLC (Programmable Logic Controller) performs self-regulation and control according to the predetermined control program and the real-time data on site. The PLC collects the real-time data of the level meter and automatically starts, stops, regulates and switches the equipment according to the preset logic and process flow.

[0053] Level 2: Remote control.

[0054] Remote control mode allows operators to monitor and control equipment remotely. This mode is usually operated through S or DCS (distributed control system), and operators can monitor and adjust the pump station system through computer interfaces, operation panels or other devices in a control room far away from the site.

[0055] The third level is: manual control.

[0056] When the "manual / automatic" selection switch on the corresponding control cabinet is turned to "manual", each device can be manually operated. Manual control has the highest priority. At this time, DCS control is shielded, and the field equipment can be started, stopped, and other manual operations on the local control box or control cabinet. This mode is mainly used for single-unit debugging during the equipment installation stage or operation when PLC fails.

[0057] In summary, these three control modes can ensure the stable operation of the pump station under different working conditions, while improving the fault emergency handling capabilities, reducing equipment downtime, and improving the automation and intelligence level of the pump station.

[0058] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A solar sewage and wastewater integrated pumping station, comprising a treatment box (1) and a water inlet pipe (14) and a drain pipe (15) installed on the left and right sides of the treatment box (1), characterized in that: The pump station also includes: Sealing plate 1 (4) and sealing plate 2 (5), the sealing plate 1 (4) and sealing plate 2 (5) are respectively installed on opposite sides of the inner cavity of the processing box (1), and the sealing plate 1 (4) and sealing plate 2 (5) are both installed with air inlet ends; A driving member 1 (2) and a driving member 2 (3), wherein the driving member 1 (2) and the driving member 2 (3) are respectively sleeved on the outer periphery of the sealing plate 1 (4) and the sealing plate 2 (5); A sealing sleeve 1 (6) and a sealing sleeve 2 (7), wherein the sealing sleeve 1 (6) and the sealing sleeve 2 (7) have the same structure, the driving member 1 (2) is drivingly connected to the sealing sleeve 1 (6), the driving member 2 (3) is drivingly connected to the sealing sleeve 2 (7), the sealing sleeve 1 (6) is located on the inner side of the sealing plate 1 (4), and the sealing sleeve 2 (7) is located on the inner side of the sealing plate 2 (5); Aeration plates (8), a plurality of aeration plates (8) are installed between the sealing sleeve 1 (6) and the sealing sleeve 2 (7), the plurality of aeration plates (8) supply air through the air inlet ends installed on the sealing plate 1 (4) and the sealing plate 2 (5) to aerate the wastewater in the treatment box (1), and the plurality of aeration plates (8) move along the sealing sleeve 1 (6) and the sealing sleeve 2 (7).

2. The solar integrated sewage and wastewater pumping station according to claim 1 is characterized in that: The aeration plate (8) is provided with a vent pipe (81), the vent pipe (81) being installed between the sealing sleeve 1 (6) and the sealing sleeve 2 (7), a partition plate (811) being provided in the middle of the vent pipe (81), the partition plate (811) dividing the vent pipe (81) into an upper air passage (812) and a lower air passage (813), the upper air passage (812) being communicated with an air inlet end installed on the sealing sleeve 1 (6), the lower air passage (813) being communicated with an air inlet end installed on the sealing sleeve 2 (7), and the aeration plate A plurality of upper channels (82) and a plurality of lower channels (83) are provided in the upper and lower layers of the aeration plate (8), the upper channels (82) are connected to the upper airway (812), the lower channels (83) are connected to the lower airway (813), a plurality of mounting grooves (84) are provided in the upper channels (82) and the lower channels (83), an aeration assembly (9) is installed in the mounting grooves (84), a plurality of aeration holes (85) are provided on the top and bottom of the aeration plate (8), and the aeration assembly (9) is located at the aeration hole (85).

3. The solar integrated sewage and wastewater pumping station according to claim 2 is characterized in that: The sealing plate 1 (4) and the sealing plate 2 (5) are both provided with a convex plate (11) on one side opposite to the other. The sealing sleeve 1 (6) and the sealing sleeve 2 (7) are respectively located on the periphery of the convex plate (11) at their respective positions. An air intake pipe 1 (41) is provided on the outer side of the sealing plate 1 (4). An air intake groove 1 (42) is provided on the sealing plate 1 (4). An air intake pipe 2 (51) is provided on the outer side of the sealing plate 2 (5). An air intake groove 2 (52) is provided on the sealing plate 2 (5). Both the air intake pipe 1 (41) and the air intake pipe 2 (51) are connected to an external air supply unit. A side of the sealing sleeve 1 (6) close to the sealing plate 1 (4) and a side of the sealing sleeve 2 (7) close to the sealing plate 2 (5) are both provided with a circumferential ventilation groove (13). The ventilation groove (13) on the sealing sleeve 1 (6) is communicated with the air inlet groove 1 (42), and the ventilation groove (13) on the sealing sleeve 2 (7) is communicated with the air inlet groove 2 (52). The two ends of the ventilation pipe (81) respectively penetrate the sealing sleeve 1 (6) and the sealing sleeve 2 (7). The air inlet groove 1 (42) is close to the water inlet pipe (14), and the air inlet groove 2 (52) is close to the drain pipe (15). The air inlet groove 1 (42) and the air inlet groove 2 (52) are both J-shaped. The bottom parts of the air inlet groove 1 (42) and the air inlet groove 2 (52) overlap. The highest points of the air inlet groove 1 (42) and the air inlet groove 2 (52) are located below the transition between the straight line and the curve part of the upper part of the sealing plate 1 (4) and the sealing plate 2 (5).

4. The solar integrated sewage and wastewater pumping station according to claim 2 is characterized in that: The aeration assembly (9) comprises: A fixed cylinder (91), the fixed cylinder (91) being fixed in the mounting groove (84), a through hole (911) being provided at the bottom of the fixed cylinder (91), the fixed cylinder (91) being located in the upper channel (82) and the fixed cylinder (91) being located in the lower channel (83) facing in opposite directions, the through hole (911) on the fixed cylinder (91) being located in the upper channel (82) being close to the upper channel (82), and the through hole (911) on the fixed cylinder (91) being located in the lower channel (83) being close to the lower channel (83); an aeration pipe (92), the aeration pipe (92) being movably sleeved in the fixed cylinder (91), and the outer periphery of the aeration pipe (92) abutting against the inner wall of the aeration hole (85), and a plurality of air inlet holes (921) being formed on the outer periphery of the aeration pipe (92); A plug (912), wherein the fixed tube (91) is provided with a plug (912), the bottom of the plug (912) is fixed in the fixed tube (91) via a connecting rod, and the connecting rod passes through one of the pair of air inlet holes (921), and the plug (912) blocks the air outlet of the aeration tube (92); An elastic member (93) is installed between the aeration tube (92) and the fixed tube (91), and the elastic member (93) causes the aeration tube (92) to always have a tendency to move toward the fixed tube (91).

5. The solar integrated sewage and wastewater pumping station according to claim 2 is characterized in that: A plurality of impellers (86) are installed on one side of the aeration plate (8) close to the lower channel (83).

6. The solar integrated sewage and wastewater pumping station according to claim 3 is characterized in that: A plurality of slots (12) are provided on opposite sides of the sealing sleeve 1 (6) and the sealing sleeve 2 (7), and the slots (12) are located at the edges of the inner rings of the sealing sleeve 1 (6) and the sealing sleeve 2 (7). The two ends of the vent pipe (81) are respectively sleeved in the two corresponding slots (12) on the sealing sleeve 1 (6) and the sealing sleeve 2 (7). When the aeration plate (8) moves to the highest point, the aeration plate (8) moves downward along the slots (12). A slope 2 (111) is provided on the top of the convex plate (11) near the drain pipe (15). A connecting block (10) is fixed between the two convex plates (11). A slope 1 (101) is provided on the connecting block (10), and the slope 1 (101) is parallel to the slope 2 (111). A through slot (102) is provided in the connecting block (10), and the through slot (102) is located on the opposite side of the slope 1 (101).

7. The solar sewage and wastewater integrated pumping station according to claim 2 is characterized in that: A plurality of collecting covers (87) and a plurality of scrapers (88) are rotatably mounted between the sealing sleeve 1 (6) and the sealing sleeve 2 (7), a push plate (871) is elastically mounted inside the collecting cover (87), the collecting cover (87) is close to a side of the aeration plate (8) where an upper channel (82) is provided, and the scrapers (88) are attached to a side of the aeration plate (8) where a lower channel (83) is provided.

8. The solar sewage and wastewater integrated pumping station according to claim 7 is characterized in that: A discharge assembly (16) is installed on one side of the processing box (1) close to the drain pipe (15), and the discharge assembly (16) comprises: A shell (161), the shell (161) is arc-shaped, and the shell (161) is installed outside the processing box (1); A rotating shaft (162), wherein the rotating shaft (162) is rotatably mounted in the processing box (1); A collecting cylinder (165), wherein a plurality of fixed rods (163) are fixed to the periphery of the rotating shaft (162), a movable rod (164) is rotatably mounted on the other end of the fixed rod (163), and a collecting cylinder (165) is rotatably mounted on the other end of the movable rod (164); A guide plate (167), a discharge port (166) is provided on a side of the housing (161) away from the processing box (1), a guide plate (167) is provided at the bottom of the discharge port (166), and the guide plate (167) is arranged to be tilted downward, and when the collection tube (165) moves to the bottom of the guide plate (167), the guide plate (167) abuts against the collection tube (165) and causes the collection tube (165) to rotate toward the guide plate (167).

9. The solar sewage and wastewater integrated pumping station according to claim 1 is characterized in that: The structure of the second driving member (3) is the same as that of the first driving member (2), and the first driving member (2) comprises: A motor (21), wherein the motor (21) is mounted outside the processing box (1); A driving wheel (22) and a driven wheel (23), wherein the driving wheel (22) is connected to an output end of the motor (21); A transmission belt (24), wherein the transmission belt (24) is sleeved outside the driving wheel (22) and the driven wheel (23), and one side of the transmission belt (24) is fixedly connected to a sealing sleeve (6).

10. The solar sewage and wastewater integrated pumping station according to claim 1, characterized in that: A liquid level sensor (17) is installed in the processing box (1), a water pump is installed at the drainage pipe (15), and the outside of the processing box (1) is respectively connected to a solar panel (18) and a controller (19), wherein the solar panel (18) supplies power to the liquid level sensor (17), the water pump, an external air supply unit and the controller (19), and the liquid level sensor (17), the water pump and the external air supply unit are all connected to the controller (19).

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