An optimized solar cell workshop wastewater discharge system and device

Abstract

The present invention provides an optimized solar cell workshop wastewater discharge system, including a vortex component, wherein the vortex component includes a guide block fixing ring, a guide block, a connecting screw barrel, an outer sleeve, an annular limit groove and a vortex reinforcement spiral blade. The present invention can form a strong vortex effect through the rotation of the vortex generator spiral blade and the vortex reinforcement spiral blade, greatly improving the discharge speed and efficiency of the wastewater, reducing the residence time of the wastewater in the pipeline, and reducing the cost of wastewater treatment. In the case of liquid backflow, the vortex generator spiral blade can increase the resistance by reverse rotation, effectively preventing the wastewater from backflowing into the workshop, protecting the production equipment and environmental safety; through the liquid sensing sensor and the controller, the intelligent control of the wastewater discharge speed is realized, and when the liquid sensing sensor senses the flow of wastewater, the controller can automatically open the air intake solenoid valve, further increasing the vortex effect and improving the discharge efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of fluid control, and in particular to an optimized solar cell workshop wastewater discharge system and device. Background Art

[0002] Liquid discharge is a common problem in many industrial production processes. Especially when dealing with large amounts of liquid, how to improve the discharge speed and efficiency becomes an important challenge.

[0003] Taking the wet etching process in solar cells as an example, the wet process flow is usually: pre-cleaning → water washing → texturing or etching → water washing → post-cleaning → water washing → acid washing → water washing → slow pulling → drying; the number of process tanks in the machine is generally 15 or more, and the waste liquid discharge corresponding to the chemical components in the tank is generally divided into strong alkali centralized discharge, weak alkali centralized discharge, alkali-containing wastewater discharge, strong acid centralized discharge, acid-containing wastewater discharge and other types; such as Figure 7 In order to reduce the number of wastewater discharge pipes of tanks, the wastewater pipes of tanks with the same acid and alkaline liquid are usually connected to the same wastewater branch pipe, and then discharged into the corresponding wastewater pool through the corresponding wastewater main pipe. Therefore, there are usually 4-5 tanks discharging wastewater through the same wastewater branch pipe; the volume of a single tank is generally 500-600L, the drainage pipe diameter of the machine is 100-200㎜, the height of the drainage floor drain is designed to be 1-2m, and the drainage cycle of a single tank is about 30-40Min. When multiple tanks connected to the same drainage branch pipe are discharged at the same time, backflow is often prone to occur; such as Figure 8 Similarly, when draining the same type of machines connected to the same drain main pipe, waste liquid backflow is also prone to occur. Therefore, when draining a single machine, the tanks connected to the same drain branch pipe are usually drained one by one by opening and closing the manual valve on the tank body drain pipe. When draining multiple machines, they are usually drained one by one, which causes the drainage cycle to increase geometrically.

[0004] In addition, the existing conventional drainage methods through drainage pipes often have the problems of slow drainage speed and low efficiency. The drainage method that only relies on the conversion of the gravitational potential energy of the liquid into kinetic energy has requirements on the height difference between the drainage port and the outlet. If the height difference is small, the drainage speed is slow and the drainage efficiency is low. When multiple machines or multiple tanks are drained together, if there are design defects in the drainage system, such as insufficient slope, too small pipe diameter, etc., or excessive pressure outside the drainage pipe, liquid backflow problems are likely to occur. Increasing the height difference of the drainage will also increase the design cost. Therefore, an optimized solar cell workshop wastewater discharge system and device are proposed. Summary of the invention

[0005] In view of this, the present invention hopes to provide an optimized solar cell workshop wastewater discharge system and device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0006] The technical solution of the embodiment of the present invention is implemented as follows: an optimized solar cell workshop wastewater discharge system and device, comprising a discharge main pipe, the outer wall of the discharge main pipe is connected to a plurality of first discharge branch pipes, the outer wall of the first discharge branch pipe is connected to a plurality of second discharge branch pipes, and the first discharge branch pipe and the second discharge branch pipe are both installed with vortex components at the liquid inlet ends;

[0007] The eddy current assembly includes a guide block fixing ring, a guide block, a connecting screw barrel, an outer sleeve, an annular limit groove, a eddy current generator rotating ring, a eddy current generator splitter, a eddy current generator spiral blade, a rotating shaft and a eddy current strengthening spiral blade;

[0008] The inner wall of the guide block fixing ring is fixedly connected with a plurality of guide blocks, the lower part of the outer wall of the guide block fixing ring is fixedly connected with a screw barrel, the inner wall of the connecting screw barrel is threadedly connected with an outer sleeve, an annular limiting groove is opened at the top of the inner wall of the outer sleeve, the inner wall of the annular limiting groove is rotatably connected with a vortex generator rotating ring, the inner wall of the vortex generator rotating ring is fixedly connected with a plurality of vortex generator diverter sheets, one side of the plurality of vortex generator diverter sheets is fixedly connected with vortex generator spiral blades, the lower surfaces of the plurality of guide blocks are respectively matched with the rotation direction of the plurality of vortex generator spiral blades, the adjacent ends of the plurality of vortex generator diverter sheets are fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a plurality of vortex strengthening spiral blades near the lower part of the vortex generator diverter sheet, and the top of the vortex strengthening spiral blade is fixedly connected to the bottom of the vortex generator diverter sheet.

[0009] Further preferably, an oblique air inlet hole is opened on one side of the outer wall of the guide block fixing ring near the upper part of the connecting screw, an air inlet nozzle is welded on the outside of the oblique air inlet hole near one side of the outer wall of the guide block fixing ring, an air intake solenoid valve is installed on the side of the outer wall of the air intake nozzle away from the guide block fixing ring, and the air intake end of the air intake solenoid valve is connected to an air intake hose.

[0010] Further preferably, a liquid sensing sensor is provided on one side of the inner wall of the guide block fixing ring near the upper part of the guide block, and a controller is fixedly connected to the front part of the outer wall of the outer sleeve, the output end of the liquid sensing sensor is electrically connected to the input end of the controller, and the input end of the intake solenoid valve is electrically connected to the output end of the controller.

[0011] Further preferably, a gravity sinker is fixedly connected to the bottom of the rotating shaft.

[0012] Further preferably, an upper limit ring is welded to the top of the guide block fixing ring, and an upper connecting nut is rotatably connected to the top of the outer wall of the guide block fixing ring, and the inner bottom wall of the upper connecting nut is fit-connected to the lower surface of the upper limit ring close to the outer side of the guide block fixing ring, and an upper sealing gasket is fixedly connected to the end of the upper limit ring away from the guide block fixing ring.

[0013] Further preferably, a lower limit ring is welded to the bottom of the outer sleeve, and a lower connecting nut is rotatably connected to the bottom of the outer wall of the outer sleeve. The inner top wall of the lower connecting nut is fit-connected to the outer side of the outer sleeve near the upper surface of the lower limit ring, and a lower sealing gasket is fixedly connected to the end of the lower limit ring away from the outer sleeve.

[0014] Further preferably, a display screen is provided on an upper portion of the front surface of the controller, and a control panel is provided on a lower portion of the front surface of the controller.

[0015] Further preferably, the plurality of vortex enhancing spiral blades are arranged in a conical shape.

[0016] Further preferably, the guide block, the vortex generator rotating ring, the vortex generator splitter, the vortex generator spiral blade, the rotating shaft and the vortex reinforcing spiral blade are all made of corrosion-resistant materials.

[0017] A method for optimizing wastewater discharge from a solar cell workshop comprises the following steps:

[0018] Step 1: assemble the connecting screw barrel and the outer sleeve by threading;

[0019] Step 2: Install the entire device in the drainage pipe of the solar cell workshop using the upper connecting nut and the lower connecting nut, and connect the air inlet end of the air inlet hose to the air pump;

[0020] Step 4: When the machine is discharging liquid, the liquid impacts the spiral blades of the vortex generator through the guide block. The liquid is blocked and guided by the spiral blades of the vortex generator to form a vortex. At the same time, the spiral blades of the vortex generator rotate under the impact of the liquid, and drive the vortex to strengthen the spiral blades to rotate to accelerate the discharge;

[0021] Step 5: After the liquid sensing sensor senses the liquid, it transmits the signal to the controller. After receiving the signal, the controller automatically opens the air intake solenoid valve, and the gas is blown to the spiral blades of the vortex generator through the oblique air intake hole, further increasing the rotation speed of the spiral blades of the vortex generator, further strengthening the vortex effect, and accelerating the discharge;

[0022] Step 6: When liquid flows back, the spiral blades of the vortex generator increase resistance and prevent backflow by rotating in the opposite direction.

[0023] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0024] 1. The present invention can form a strong vortex effect through the rotation of the vortex generator spiral blades and the vortex strengthening spiral blades, greatly improving the discharge speed and efficiency of wastewater, reducing the residence time of wastewater in the pipeline, and reducing the cost of wastewater treatment. In the case of liquid backflow, the vortex generator spiral blades can increase resistance by reverse rotation, effectively preventing wastewater from backflowing into the workshop, protecting production equipment and environmental safety;

[0025] 2. The present invention realizes intelligent control of wastewater discharge speed through liquid sensing sensors and controllers. When the liquid sensing sensor senses the flow of wastewater, the controller can automatically open the air intake solenoid valve to further increase the vortex effect and improve the discharge efficiency. At the same time, the user can also conveniently operate and control the air intake volume through the control panel.

[0026] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 It is the overall structure diagram of the present invention;

[0029] Figure 2 A structural diagram of an eddy current assembly according to the present invention from one perspective;

[0030] Figure 3 This is a structural diagram of the eddy current component of the present invention from another perspective;

[0031] Figure 4 It is a structural diagram of the oblique air inlet hole and the air inlet nozzle of the present invention;

[0032] Figure 5 It is a structural diagram of the vortex generator splitter and vortex strengthening spiral blade of the present invention;

[0033] Figure 6 It is a structural diagram of the outer sleeve and the controller of the present invention;

[0034] Figure 7This is the drainage pipeline structure diagram of two machines installed back to back;

[0035] Figure 8 This is a diagram of the drainage piping structure for two machines that are simply integrated on one branch pipe.

[0036] Figure numerals: 1. vortex assembly; 5. discharge main pipe; 6. first discharge branch pipe; 7. second discharge branch pipe; 11. guide block fixing ring; 12. guide block; 13. connecting screw barrel; 14. outer sleeve; 15. annular limit groove; 16. vortex generator rotating ring; 17. vortex generator diverter; 18. vortex generator spiral blade; 19. rotating shaft; 20. vortex strengthening spiral blade; 21. oblique air inlet hole; 22. air inlet nozzle; 23. air inlet solenoid valve; 24. air inlet hose; 25. liquid sensing sensor; 26. controller; 27. gravity drop; 28. upper limit ring; 29. ​​upper connecting nut; 30. upper sealing gasket; 31. lower limit ring; 32. lower connecting nut; 33. lower sealing gasket; 34. display screen; 35. control panel. DETAILED DESCRIPTION

[0037] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0038] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0039] like Figure 1-Figure 5 As shown, an embodiment of the present invention provides an optimized solar cell workshop wastewater discharge system and device, including a discharge main pipe 5, the outer wall of the discharge main pipe 5 is connected to a plurality of first discharge branch pipes 6, the outer wall of the first discharge branch pipe 6 is connected to a plurality of second discharge branch pipes 7, and the liquid inlet ends of the first discharge branch pipe 6 and the second discharge branch pipe 7 are both installed with a vortex assembly 1;

[0040] The eddy current assembly 1 includes a guide block fixing ring 11, a guide block 12, a connecting screw barrel 13, an outer sleeve 14, an annular limiting groove 15, a eddy current generator rotating ring 16, a eddy current generator splitter 17, a eddy current generator spiral blade 18, a rotating shaft 19 and a eddy current strengthening spiral blade 20;

[0041] The inner side wall of the guide block fixing ring 11 is fixedly connected with a plurality of guide blocks 12, the lower part of the outer side wall of the guide block fixing ring 11 is fixedly connected with a screw barrel 13, the inner side wall of the screw barrel 13 is threadedly connected with an outer sleeve 14, an annular limiting groove 15 is provided at the top of the inner side wall of the outer sleeve 14, the inner side wall of the annular limiting groove 15 is rotatably connected with a vortex generator rotating ring 16, the inner side wall of the vortex generator rotating ring 16 is fixedly connected with a plurality of vortex generator diverter sheets 17, one side of the plurality of vortex generator diverter sheets 17 is fixedly connected with a vortex generator spiral blade 18, the lower surfaces of the plurality of guide blocks 12 respectively match the rotation direction of the plurality of vortex generator spiral blades 18, the adjacent ends of the plurality of vortex generator diverter sheets 17 are fixedly connected with a rotating shaft 19, and the outer side wall of the rotating shaft 19 is fixedly connected with a plurality of vortex generators near the lower part of the vortex generator diverter sheet 17. A vortex reinforcing spiral blade 20 is provided, and the top of the vortex reinforcing spiral blade 20 is fixedly connected to the bottom of the vortex generator diverter plate 17. A guide port is formed through the upper surface of a plurality of guide blocks 12 inside the guide block fixing ring 11, so as to facilitate the diversion of the liquid. The connecting screw barrel 13 and the outer sleeve 14 are threadedly connected, so as to facilitate disassembly and maintenance. The vortex generator rotating ring 16 is rotated inside the annular limit groove 15, so as to limit the vortex generator rotating ring 16 and increase the rotation stability of the vortex generator rotating ring 16. When the liquid flows back, the liquid pushes the vortex generator spiral blade 18 to rotate in the opposite direction to increase the resistance, and at the same time drives the vortex generator rotating ring 16 to rotate and move upward inside the annular limit groove 15, so that the lower surfaces of the plurality of guide blocks 12 are respectively fitted with the upper surfaces of the plurality of vortex generator spiral blades 18, so as to form a stop valve.

[0042] In one embodiment, specifically: an oblique air inlet hole 21 is opened on one side of the outer wall of the guide block fixing ring 11 near the upper part of the connecting screw barrel 13, an air inlet nozzle 22 is welded on the outer side of the oblique air inlet hole 21 on one side of the outer wall of the guide block fixing ring 11, an air intake solenoid valve 23 is installed on the side of the outer wall of the air intake nozzle 22 away from the guide block fixing ring 11, and the air intake end of the air intake solenoid valve 23 is connected to an air intake hose 24, which is connected to an external air pump through the air intake hose 24 to supply air.

[0043] In one embodiment, specifically: a liquid sensing sensor 25 is provided on one side of the inner wall of the guide block fixing ring 11 near the upper part of the guide block 12, and a controller 26 is fixedly connected to the front part of the outer wall of the outer sleeve 14, and the output end of the liquid sensing sensor 25 is electrically connected to the input end of the controller 26, and the input end of the intake solenoid valve 23 is electrically connected to the output end of the controller 26. The liquid sensing sensor 25 is used to monitor whether there is liquid flowing. When the liquid sensing sensor 25 detects that there is liquid flowing, the signal is transmitted to the controller 26, so that the controller 26 automatically opens the intake solenoid valve 23.

[0044] In one embodiment, specifically: a gravity sinker 27 is fixedly connected to the bottom of the rotating shaft 19, and the downward gravity of the gravity sinker 27 ensures that the vortex generator rotating ring 16 is located at the lower part of the inner wall of the annular limiting groove 15. At the same time, the gravity sinker 27 assists in maintaining the stability of the rotation of the rotating shaft 19.

[0045] In one embodiment, specifically: an upper positioning ring 28 is welded on the top of the guide block fixing ring 11, an upper connecting nut 29 is rotatably connected to the top of the outer wall of the guide block fixing ring 11, an inner bottom wall of the upper connecting nut 29 is fittedly connected to the lower surface of the upper positioning ring 28 close to the outer side of the guide block fixing ring 11, and an upper sealing gasket 30 is fixedly connected to the end of the upper positioning ring 28 away from the guide block fixing ring 11, and the upper connecting nut 29 and the upper sealing gasket 30 are used to ensure stable connection and sealing between the guide block fixing ring 11 and the drainage pipe.

[0046] In one embodiment, specifically: a lower limit ring 31 is welded to the bottom of the outer sleeve 14, a lower connecting nut 32 is rotatably connected to the bottom of the outer wall of the outer sleeve 14, an inner top wall of the lower connecting nut 32 is fittedly connected to the outer side of the outer sleeve 14 near the upper surface of the lower limit ring 31, and a lower sealing gasket 33 is fixedly connected to the end of the lower limit ring 31 away from the outer sleeve 14, through the lower connecting nut 32 and the lower sealing gasket 33, a stable connection and sealing between the outer sleeve 14 and the drainage pipe is ensured.

[0047] In one embodiment, specifically: a display screen 34 is provided on the upper part of the front surface of the controller 26, and a control panel 35 is provided on the lower part of the front surface of the controller 26. The display screen 34 and the control panel 35 are provided on the front surface of the controller 26, thereby facilitating user operation and monitoring.

[0048] In one embodiment, specifically: a plurality of vortex-enhancing spiral blades 20 are arranged in a conical shape, and the plurality of vortex-enhancing spiral blades 20 are in a conical shape, thereby facilitating the accelerated discharge of liquid.

[0049] In one embodiment, specifically: the guide block 12, the vortex generator rotating ring 16, the vortex generator diverter 17, the vortex generator spiral blade 18, the rotating shaft 19 and the vortex strengthening spiral blade 20 are all made of corrosion-resistant materials. By adopting corrosion-resistant materials to adapt to the chemical properties of wastewater, the service life is improved.

[0050] A method for optimizing wastewater discharge from a solar cell workshop comprises the following steps:

[0051] Step 1: assemble the connecting screw barrel 13 and the outer sleeve 14 by threading;

[0052] Step 2: Use the upper connecting nut 29 and the lower connecting nut 32 to install the entire device in the drainage pipe of the solar cell workshop, and connect the air inlet end of the air inlet hose 24 to the air pump;

[0053] Step 4: When the machine is discharging liquid, the liquid impacts the spiral blade 18 of the vortex generator through the guide block 12. The liquid is blocked and guided by the spiral blade 18 of the vortex generator to form a vortex. At the same time, the spiral blade 18 of the vortex generator rotates under the impact of the liquid, and drives the vortex strengthening spiral blade 20 to rotate to accelerate the discharge;

[0054] Step 5: After the liquid sensing sensor 25 senses the liquid, it transmits a signal to the controller 26. After receiving the signal, the controller 26 automatically opens the air intake solenoid valve 23, and the gas is blown toward the spiral blade 18 of the vortex generator through the oblique air intake hole 21, further increasing the rotation speed of the spiral blade 18 of the vortex generator, further strengthening the vortex effect, and accelerating the discharge;

[0055] Step 6: When liquid flows back, the spiral blades 18 of the vortex generator increase resistance and prevent backflow by rotating in the opposite direction.

[0056] When multiple machines share a drainage system, the drainage flow of each machine is evenly distributed by reasonably designing the installation position and specifications of the vortex component 1 in the drainage pipeline of each machine, thereby avoiding problems such as uneven equipment pressure and liquid backflow caused by uneven flow; by optimizing the vortex design, customized design can be carried out according to the characteristics of different machines, thereby improving the overall drainage efficiency; by utilizing the efficient drainage design of the vortex component 1, the same type of drainage pipelines of multiple machines can be integrated into one system, reducing the number of components such as pipes and valves used and reducing the complexity of the system; through the efficient drainage design of the vortex component 1, the residence time of waste liquid in the pipeline can be reduced, the probability of generating waste gas (such as acid gas) in the waste liquid can be reduced, and the safety risk can be reduced.

[0057] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of various changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. An optimized solar cell workshop wastewater discharge system, characterized by: It comprises a discharge main pipe (5), the outer wall of the discharge main pipe (5) is connected to a plurality of first discharge branch pipes (6), the outer wall of the first discharge branch pipe (6) is connected to a plurality of second discharge branch pipes (7), and the liquid inlet ends of the first discharge branch pipe (6) and the second discharge branch pipe (7) are both installed with a vortex assembly (1); The vortex assembly (1) comprises a guide block fixing ring (11), a guide block (12), a connecting screw cylinder (13), an outer sleeve (14), an annular limiting groove (15), a vortex generator rotating ring (16), a vortex generator flow divider (17), a vortex generator spiral blade (18), a rotating shaft (19) and a vortex strengthening spiral blade (20); The inner side wall of the guide block fixing ring (11) is fixedly connected to a plurality of guide blocks (12); the lower part of the outer side wall of the guide block fixing ring (11) is fixedly connected to a screw barrel (13); the inner side wall of the connecting screw barrel (13) is threadedly connected to an outer sleeve (14); an annular limiting groove (15) is provided at the top of the inner side wall of the outer sleeve (14); the inner side wall of the annular limiting groove (15) is rotatably connected to a vortex generator rotating ring (16); the inner side wall of the vortex generator rotating ring (16) is fixedly connected to A plurality of vortex generator flow dividers (17), one side of each of the plurality of vortex generator flow dividers (17) is fixedly connected to a vortex generator spiral blade (18), the lower surfaces of the plurality of guide blocks (12) respectively match the rotation direction of the plurality of vortex generator spiral blades (18), the adjacent ends of the plurality of vortex generator flow dividers (17) are fixedly connected to a rotating shaft (19), and the outer side wall of the rotating shaft (19) is fixedly connected to the lower part of the vortex generator flow divider (17) A reinforcing spiral blade (20), the top of which is fixedly connected to the bottom of the vortex generator diverter plate (17); an oblique air inlet hole (21) is provided on one side of the outer wall of the guide block fixing ring (11) near the upper part of the connecting screw barrel (13); an air inlet nozzle (22) is welded on one side of the outer wall of the guide block fixing ring (11) near the outer side of the oblique air inlet hole (21); an air inlet electromagnetic nozzle (22) is installed on the side of the outer wall of the air inlet nozzle (22) away from the guide block fixing ring (11); A valve (23), the air intake end of the air intake solenoid valve (23) is connected to an air intake hose (24); a liquid sensing sensor (25) is provided on one side of the inner wall of the guide block fixing ring (11) near the upper part of the guide block (12); a controller (26) is fixedly connected to the front part of the outer wall of the outer sleeve (14); the output end of the liquid sensing sensor (25) is electrically connected to the input end of the controller (26), and the input end of the air intake solenoid valve (23) is electrically connected to the output end of the controller (26).

2. The optimized solar cell workshop wastewater discharge system according to claim 1, characterized in that: A gravity sinker (27) is fixedly connected to the bottom of the rotating shaft (19).

3. The optimized solar cell workshop wastewater discharge system according to claim 1, characterized in that: An upper positioning ring (28) is welded to the top of the guide block fixing ring (11); an upper connecting nut (29) is rotatably connected to the top of the outer wall of the guide block fixing ring (11); an inner bottom wall of the upper connecting nut (29) is fittedly connected to the lower surface of the upper positioning ring (28) close to the outer side of the guide block fixing ring (11); and an upper sealing gasket (30) is fixedly connected to the end of the upper positioning ring (28) away from the guide block fixing ring (11).

4. The optimized solar cell workshop wastewater discharge system according to claim 3, characterized in that: A lower limiting ring (31) is welded to the bottom of the outer sleeve (14); a lower connecting nut (32) is rotatably connected to the bottom of the outer wall of the outer sleeve (14); an inner top wall of the lower connecting nut (32) is fittedly connected to the outer side of the outer sleeve (14) near the upper surface of the lower limiting ring (31); and a lower sealing gasket (33) is fixedly connected to the end of the lower limiting ring (31) away from the outer sleeve (14).

5. The optimized solar cell workshop wastewater discharge system according to claim 1, characterized in that: A display screen (34) is provided on the upper portion of the front surface of the controller (26), and a control panel (35) is provided on the lower portion of the front surface of the controller (26).

6. The optimized solar cell workshop wastewater discharge system according to claim 1, characterized in that: The plurality of vortex-enhancing spiral blades (20) are arranged in a conical shape.

7. The optimized solar cell workshop wastewater discharge system according to claim 1, characterized in that: The guide block (12), the vortex generator rotating ring (16), the vortex generator splitter (17), the vortex generator spiral blade (18), the rotating shaft (19) and the vortex strengthening spiral blade (20) are all made of corrosion-resistant materials.

8. A method for optimizing the discharge of wastewater from a solar cell workshop, applied to an optimized discharge system for wastewater from a solar cell workshop as claimed in claim 4, characterized in that: The following steps are involved: Step 1: assemble the connecting screw barrel (13) and the outer sleeve (14) by threading them together; Step 2: Use the upper connecting nut (29) and the lower connecting nut (32) to install the entire device in the drainage pipe of the solar cell workshop, and connect the air inlet end of the air inlet hose (24) to the air pump; Step 4: When the machine is discharging liquid, the liquid impacts the spiral blade (18) of the vortex generator through the guide block (12). The liquid is blocked and guided by the spiral blade (18) of the vortex generator to form a vortex. At the same time, the spiral blade (18) of the vortex generator rotates under the impact of the liquid and drives the vortex strengthening spiral blade (20) to rotate to accelerate the discharge; Step 5: After the liquid sensing sensor (25) senses the liquid, it transmits a signal to the controller (26). After receiving the signal, the controller (26) automatically opens the air intake solenoid valve (23), and the gas is blown toward the spiral blades (18) of the vortex generator through the oblique air intake hole (21), further increasing the rotation speed of the spiral blades (18) of the vortex generator, further strengthening the vortex effect, and accelerating the discharge; Step 6: When liquid flows back, the spiral blades (18) of the vortex generator increase resistance and prevent backflow by rotating in the opposite direction.

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