Microbial agent feeding equipment for water pollution control

Abstract

The invention relates to the technical field of water pollution treatment, in particular to microbial agent feeding equipment for water pollution treatment, which solves the problem of low working efficiency caused by manual completion of most steps when microbial agents are applied to water pollution treatment, and comprises a support frame, a porous ball, a central ball and a hanger, a hanger is slidably installed in the supporting frame, the power assembly drives the hanger to be close to or away from the supporting frame, a porous ball is installed at the lower end of the hanger, and seepage holes are formed in the lower half portion of the porous ball. The device can automatically fill polluted water, mix the polluted water and a microbial agent, distribute a microbial agent mixed solution, scatter the microbial agent mixed solution to treat sewage and discharge the residual microbial agent mixed solution to treat the sewage, the whole process is fully automatically completed, the scattering area can be enlarged, the sewage and reaction efficiency is improved, and the device is suitable for large-scale popularization and application. And a plurality of steps are synchronously carried out, so that the working efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of water pollution control technology, specifically to a microbial agent dispensing device for water pollution control. Background Technology

[0002] Microbial agents are used in water pollution control primarily through mechanisms such as biodegradation, biotransformation, bioadsorption, and bioenhancement to efficiently and environmentally remove pollutants from water bodies. They avoid secondary pollution from chemical agents, reduce ecological damage, and can screen strains for specific pollutants to improve treatment efficiency. They are particularly suitable for large-area water body restoration, and their operation and maintenance costs are lower than those of physicochemical methods. They can be used in conjunction with technologies such as constructed wetlands and biofilms to enhance system stability. They are widely used in fields such as industrial wastewater treatment, black and odorous water body treatment, river and lake ecological restoration, and emergency pollution control. Microbial agents in water pollution treatment mainly require activation, dosing, and supplementation steps, among which: Activation and propagation of microbial agents: Use a clean container, add the water to be treated, and add nutrients and microbial agents. Stir to ensure the liquid is mixed and to activate the microorganisms. The application of microbial agents involves using a boat or manual labor to spray the mixture along a designated route, ensuring even application. The activated microbial agent mixture is then sprayed onto the contaminated area, allowing the microbial agents to react rapidly with the pollutants. Supplementation of microbial agents: After the initial shock dose, replenish the agent regularly to maintain the quantity and dominance of the microbial community; However, the steps mentioned above, such as adding the water to be treated, stirring and mixing, and spraying the microbial agent, are all done manually, which results in high labor intensity and low work efficiency for workers.

[0003] Therefore, the present invention provides a microbial agent dosing device for water pollution treatment to solve the above problems. Summary of the Invention

[0004] In order to overcome the shortcomings of the prior art, the present invention provides a microbial agent dosing device for water pollution treatment, so as to solve the problem that most of the steps in the application of microbial agents to water pollution treatment are completed manually, resulting in low work efficiency.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: A microbial agent dispensing device for water pollution treatment includes a support frame, a porous ball, a central ball, and a hanger; Support frame: A power unit is installed inside the support frame, and a hanger is slidably installed inside the support frame. The power unit drives the hanger to move closer to or away from the support frame. A porous ball is installed at the lower end of the hanger, and a seepage hole is provided in the lower half of the porous ball. A screw sleeve is fixedly connected inside the support frame. A second screw rod passes through the internal thread of the screw sleeve. A base is fixedly connected to the upper end of the second screw rod. Two lifting limit support rods are fixedly connected inside the base. An inclined lifting plate moves up and down inside the base. The lifting limit support rods move up and down through the inclined lifting plate. A fifth spring is fixedly connected between the inclined lifting plate and the base. A third rotating rod is fixedly connected to the output end of the power component. The lower end of the third rotating rod is horizontally bent to form a bent part. The third rotating rod and the bent part rotate inside the base and are located in the middle of the two inclined lifting plates. The inclined lifting plate is located within the rotation stroke of the bent part. Both the upper and lower ends of the inclined lifting plate are set as inclined surfaces. Center ball: The center ball slides up and down inside the support frame. The upper end of the center ball is fixedly connected to the top frame. The second screw is located inside the top frame and has an inner rotating plate. The inner rotating plate moves up and down inside the top frame. A fixed-distance top rod is fixedly connected inside the top frame. The fixed-distance top rod moves up and down through the inner rotating plate. The screw sleeve and the fixed-distance top rod are vertically aligned. A first spring is fixedly connected between the inner rotating plate and the top frame. A spherical matching groove is provided in the lower half of the circular array of the central sphere. When the porous sphere is close to the central sphere, it is inserted into the spherical matching groove. Drainage holes are provided on the side of the spherical matching groove and the side of the porous sphere, and the two drainage holes are aligned laterally. When the porous sphere is inserted into the spherical matching groove, the two drainage holes are connected. The lower end of the second screw has a rotating cylinder that rotates. A fourth rotating rod moves up and down between the third rotating rod, the base, the second screw and the rotating cylinder. An inner push rod is fixedly connected to the side of the fourth rotating rod. An inner stop block is fixedly connected inside the rotating cylinder. The inner push rod drives the rotating cylinder to rotate by pushing the inner stop block. A stirring blade is fixedly connected to the outer circular array of the rotating cylinder. A fourth spring is installed at the lower end of the rotating cylinder. A fresh water lifting valve is fixedly connected to the lower end of the fourth spring. An inlet and outlet water hole is provided at the lower end of the central ball. The water-blocking lifting valve blocks the inlet and outlet water hole. A lower support frame is fixedly connected inside the support frame. A top seat is fixedly connected to the upper side of the lower support frame. When the central ball moves down, the top seat pushes the water-blocking lifting valve open. Through the above technical solution, the power component drives the third rotating rod to rotate, and the bent part of the third rotating rod drives the base to rotate by pushing the inclined lifting plate. The base drives the second screw to rotate, and the second screw moves up and down and drives the inner rotating plate to move up and down. The inner rotating plate drives the ball top frame and the center ball to move up and down through the first spring. When the center ball moves down, the top seat pushes up to open the water-blocking lifting valve, and the polluted wastewater flows into the center ball to achieve the purpose of filling the water to be treated. When the central ball moves upward to the middle position, the water-blocking lifting valve blocks the inlet and outlet holes, thus sealing the central ball. Microbial agents and nutrients are then poured into the central ball for stirring. The drainage holes of the porous ball and the central ball are aligned to allow the mixed liquid to flow into the porous ball, thereby achieving the purpose of distributing the mixed liquid. When the central ball moves upward to the top, the screw sleeve presses against the fixed-distance top rod, preventing the ball top frame and the central ball from moving upward. Meanwhile, the second screw, rotating cylinder, fourth spring, and freshwater lifting valve continue to move upward, causing the freshwater lifting valve to move upward away from the inlet and outlet holes. The remaining mixture inside the central ball flows out from the inlet and outlet holes, achieving the purpose of discharging the mixture inside the central ball. The power component drives the suspension device and the porous ball to stably approach or move away from the central ball. When the porous ball moves laterally, it discharges the mixture from the seepage hole, achieving the purpose of discharging the mixture inside the porous ball. This expands the diffusion area of ​​the mixture, increases the contact area between the microbial agent and the polluted wastewater, and increases the reaction efficiency. Furthermore, the movement of the porous ball towards the central ball is synchronized with the movement of the central ball downward to fill the polluted water. When the porous ball touches the central ball, the central ball moves upward to allow the porous ball to insert into the matching groove on the spherical surface, so that the polluted water in the central ball is transferred into the porous ball. The movement of the porous ball away from the central ball is synchronized with the movement of the central ball upward to discharge the remaining polluted water. Multiple actions are carried out simultaneously, resulting in higher efficiency. The third rotating rod and the bending part drive the base and the second screw to rotate by pushing the inclined lifting plate. When the base and the second screw move down a certain distance or up a certain distance, the bending part slides onto the inclined surface of the inclined lifting plate, and the base and the second screw no longer rotate. This controls the upward and downward movement of the base, the second screw and the center ball.

[0006] Preferably, the power assembly includes a motor, a gear seat, a driving bevel gear, a driven bevel gear, and a first screw. The motor is fixedly connected to the support frame, and the output end of the motor is fixedly connected to the gear seat. The driving bevel gear is fixedly sleeved on the outside of the gear seat. The driving bevel gear meshes with the driven bevel gear. The driven bevel gear is fixedly connected to the end of the first screw. The first screw rotates inside the support frame. The first screw thread passes through the suspension. The upper end of the third rotating rod is fixedly connected to the lower center of the gear seat. With the above technical solution, when the motor drives the gear seat to rotate, on the one hand, the gear seat drives the third rotating rod to rotate, and on the other hand, the gear seat drives the suspension to move laterally through the power transmission of the active bevel gear, the passive bevel gear and the first screw. That is, it simultaneously drives the third rotating rod to rotate and drives the suspension to move laterally.

[0007] Preferably, the suspension device includes a transverse seat, a lower hanging seat, a limiting rod, a rotating seat, a support rod, and a second spring. There are two limiting rods, which are fixedly connected to the support frame side by side. The limiting rods are arranged parallel to and side by side with the first screw. The two limiting rods move through the transverse seat. The first screw is threaded through the transverse seat. The lower end of the transverse seat is fixedly connected to the lower hanging seat. The lower end of the lower hanging seat is equipped with a rotating seat. A support rod is fixedly connected inside the rotating seat. The support rod is arranged parallel to the limiting rod. The lateral movement of the support rod passes through a porous ball. A second spring is fixedly connected between the rotating seat and the porous ball. With the above technical solution, when the first screw drives the transverse seat to move, it drives the entire suspension to move laterally. When the porous ball touches the center ball, the second spring deforms, which can still make the suspension close to the center ball. When the center ball moves up, the second spring pushes the porous ball, which can make the porous ball insert into the matching groove on the spherical surface. That is, the fixed-point movement of the porous ball can be controlled by the suspension.

[0008] Preferably, the side of the rotating seat is provided with a positioning hole, and a positioning rod is fixedly connected to the side of the central ball. When the hanger is close to the central ball, the positioning rod is inserted into the positioning hole. Through the above technical solution, the positioning rod inserted into the positioning hole can restrict the rotating seat, prevent the rotating seat from swinging, and ensure the stability and accuracy of the docking of the multi-hole ball and the center ball.

[0009] Preferably, a second rotating rod rotatably passes through the lower mounting base, a first torsion spring is fixedly connected between the second rotating rod and the lower mounting base, a rotating seat is fixedly connected to the lower end of the second rotating rod, a baffle is fixedly connected to the side of the lower limiting rod in a linear array, and a stop is integrally formed at the upper end of the second rotating rod. When the hanger moves along the limiting rod, the baffle is located within the moving stroke of the stop, and the baffle pushes the stop to drive the second rotating rod to rotate. Through the above technical solution, the baffle pushes the stop to drive the second rotating rod to rotate, the first torsion spring deforms, and the second rotating rod drives the rotating seat to rotate in one direction. When the baffle leaves the stop, the first torsion spring returns to its original state and drives the rotating seat to rotate in the opposite direction, thereby driving the rotating seat to rotate in both directions. The rotating seat drives the porous ball to rotate in both directions, so that the porous ball rotates in a cycle to throw out the mixture. This mixes the mixture inside the porous ball and increases the throwing area and uniformity of the mixture.

[0010] Preferably, the porous sphere has a rotating inner baffle in the inner circular array. When the inner baffle rotates, it blocks the seepage holes. A first rotating rod is fixedly connected between the upper ends of the inner baffles. The first rotating rod rotates and passes through the porous sphere. A second torsion spring is fixedly connected between the first rotating rod and the porous sphere. A protrusion is provided at the end of the first rotating rod outside the porous sphere. A stop rod is fixedly connected to the central sphere. When the porous sphere approaches the central sphere, the stop rod pushes the protrusion of the first rotating rod to drive the first rotating rod to rotate. The above technical solution allows for the distribution of the mixed liquid when the porous ball is located in the spherical matching groove. At this time, the baffle inside the ball can block the seepage holes, preventing the mixed liquid from flowing out during filling and avoiding excessive amounts of mixed liquid near the support frame. The seepage holes only open when the porous ball leaves, allowing the liquid to flow out, thereby improving the uniformity of spraying.

[0011] Preferably, the porous ball is fixedly connected to an outer connecting cylinder and a nozzle on its side. The drain hole and nozzle of the porous ball are both located inside the outer connecting cylinder. The spherical matching groove is fixedly connected to an inner connecting cylinder on its side. The drain hole of the spherical matching groove is located inside the inner connecting cylinder. A water-blocking plate is rotatably connected inside the inner connecting cylinder. When the water-blocking plate is vertical, it blocks the inner connecting cylinder. An arc-shaped rod is fixedly connected inside the inner connecting cylinder. The arc-shaped rod is arc-shaped and its center is on the same straight line as the rotation center of the water-blocking plate. The arc-shaped rod moves through the water-blocking plate. A third spring is fixedly connected between the water-blocking plate and the inner connecting cylinder. The arc-shaped rod is located inside the third spring to support the third spring. When the porous ball enters the spherical matching groove, the inner connecting cylinder is inserted into the outer connecting cylinder and the nozzle pushes open the water-blocking plate. With the above technical solution, when the porous ball enters the spherical matching groove, the inner connecting cylinder is inserted into the outer connecting cylinder and the nozzle pushes open the water-blocking rotating plate, so that the interior of the porous ball and the central ball can be connected. When the porous ball leaves the spherical matching groove, the third spring pushes the water-blocking rotating plate to rotate, so that the water-blocking rotating plate re-blocks the drain hole of the spherical matching groove.

[0012] Preferably, the lower end of the rotating cylinder is rotatably connected to a rotating disk, and a bottom connecting rod is inserted vertically inside the lower end of the rotating disk. The lower end of the bottom connecting rod is fixedly connected to a water-blocking lifting valve. A fourth spring is fixedly connected between the water-blocking lifting valve and the rotating disk. The bottom connecting rod is located inside the fourth spring. A bottom limiting rod is fixed in a circular array on the lower side of the water-blocking lifting valve. The bottom limiting rod moves vertically through the central ball. With the above technical solution, since the rotating drum needs to rotate while the water-blocking lifting valve does not need to rotate, a rotating disk, a bottom connecting rod, and a bottom limiting rod are set to restrict the water-blocking lifting valve to only move up and down, without affecting the rotation of the rotating drum.

[0013] The beneficial effects of this invention are as follows: 1. Activation and expansion, first step: water filling: The power unit drives the third rotating rod to rotate. The bent part of the third rotating rod drives the base to rotate by pushing the inclined lifting plate. The base drives the second screw to rotate. The second screw moves up and down and drives the inner rotating plate to move up and down. The inner rotating plate drives the ball top frame and the center ball to move up and down through the first spring. When the center ball moves down, the top seat pushes up to open the water-blocking lifting valve. The polluted wastewater flows into the center ball, realizing the purpose of filling the water to be treated. 2. Activation and expansion: The first step of mixing and distribution: When the central ball moves upward to the middle position, the water-blocking lifting valve blocks the inlet and outlet holes, that is, seals the central ball. The microbial agent and nutrient source are poured into the central ball for stirring. The drainage holes of the porous ball and the central ball are aligned so that the mixed solution flows into the porous ball, thereby achieving the purpose of distributing the mixed solution. 3. Addition or supplementary operation: When the central ball moves upward to the top, the screw sleeve presses against the fixed-distance top rod, preventing the ball top frame and the central ball from moving upward. Meanwhile, the second screw, rotating cylinder, fourth spring, and freshwater lifting valve continue to move upward, causing the freshwater lifting valve to move upward away from the inlet and outlet holes. The remaining mixed liquid in the central ball flows out from the inlet and outlet holes, achieving the purpose of discharging the mixed liquid in the central ball. The power component drives the suspension device and the porous ball to stably approach or move away from the central ball. When the porous ball moves laterally, it discharges the mixed liquid from the seepage hole, achieving the purpose of discharging the mixed liquid in the porous ball. This expands the diffusion area of ​​the mixed liquid, increases the contact area between the microbial agent and the polluted wastewater, and increases the reaction efficiency. 4. The movement of the porous ball towards the central ball is synchronized with the movement of the central ball downward to fill the polluted water. When the porous ball touches the central ball, the central ball moves upward to insert the porous ball into the matching groove on the spherical surface, so that the polluted water in the central ball is transferred into the porous ball. The movement of the porous ball away from the central ball is synchronized with the movement of the central ball upward to discharge the remaining polluted water. Multiple actions are carried out simultaneously, which is more efficient. In summary, this device can automatically fill polluted water, mix polluted water and microbial agents, dispense the microbial agent mixture, spread the microbial agent mixture to treat wastewater, and discharge the remaining microbial agent mixture to treat wastewater. The entire process is fully automated. Furthermore, by spreading the mixture through the lateral movement of the porous ball, the spreading area can be expanded, improving wastewater treatment and reaction efficiency. Simultaneously, the steps of filling the central ball with polluted water and the porous ball moving closer to the central ball, as well as the steps of discharging the mixture from the central ball and the porous ball, are performed. These multiple steps are carried out simultaneously, improving work efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0015] Figure 2 for Figure 1 A magnified view of part A.

[0016] Figure 3 This is a top view of the present invention.

[0017] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure at point BB.

[0018] Figure 5 for Figure 4 A magnified view of part C.

[0019] Figure 6 for Figure 3 Schematic diagram of the cross-sectional structure at DD.

[0020] Figure 7 for Figure 6A magnified schematic diagram of part E.

[0021] Figure 8 for Figure 6 A magnified schematic diagram of part F.

[0022] Figure 9 for Figure 6 A magnified schematic diagram of part G.

[0023] Figure 10 for Figure 6 A magnified schematic diagram of part H.

[0024] Figure 11 for Figure 10 A magnified schematic diagram of part I.

[0025] Figure 12 for Figure 6 A magnified schematic diagram of part J.

[0026] Figure 13 for Figure 3 A schematic diagram of the cross-sectional structure at point KK.

[0027] Figure 14 for Figure 13 A magnified schematic diagram of part L.

[0028] Figure 15 This is a schematic diagram showing the positional changes of the rotating seat, the porous sphere, and the central sphere in this invention.

[0029] In the diagram: 1. Guide pipe; 2. Motor; 3. Upper support frame; 4. Horizontal sliding seat; 5. Lower hanging seat; 6. Baffle plate; 7. First screw; 8. Limiting rod; 9. Star-shaped frame; 10. Rotating seat; 11. Perforated ball; 12. Spherical matching groove; 13. Center ball; 14. Vertical rod; 15. Top seat; 16. Lower support frame; 17. Cement seat; 18. Baffle rod; 19. First rotating rod; 20. Stop; 21. First torsion spring; 22. Second rotating rod; 23. Support rod; 24. Positioning rod; 25. Positioning hole; 26. Inner baffle plate of the ball; 27. Gear seat; 28. Driving bevel gear; 29. ​​Driven bevel gear; 30. Third rotating rod; 31. Inclined lifting plate; 32. Fourth rotating rod 33. Bending section; 34. Base; 35. Second screw; 36. Screw sleeve; 37. Dome frame; 38. First spring; 39. Inner rotating plate; 40. Fixed-distance push rod; 41. Second spring; 42. Second torsion spring; 43. Top nozzle; 44. Outer connecting cylinder; 45. Drain hole; 46. Inner connecting cylinder; 47. Water-blocking rotating plate; 48. Arc rod; 49. Third spring; 50. Inner push rod; 51. Stirring blade; 52. Rotating disc; 53. Fourth spring; 54. Bottom connecting rod; 55. Bottom limiting rod; 56. Water-blocking lifting valve; 57. Inlet and outlet holes; 58. Rotating cylinder; 59. Inner stop block; 60. Fifth spring; 61. Lifting and limiting support rod; 62. Controller. Detailed Implementation

[0030] The following will refer to the attached reference. Figures 1 to 15 The various embodiments of the present invention will be described in detail. Those skilled in the art should understand that these embodiments are merely used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0031] As attached Figure 1 -Appendix Figure 15 As shown, a microbial agent dispensing device for water pollution treatment includes a support frame, a porous ball 11, a central ball 13, and a hanger. Support frame: See attached document Figure 1 The support frame includes an upper support frame 3, a star-shaped frame 9, uprights 14, and a cement base 17. Uprights 14 are fixedly connected to the four corners of the cement base 17. The uprights 14 extend vertically upward. The upper ends of the four uprights 14 are fixedly connected from bottom to top to the star-shaped frame 9 and the upper support frame 3. The star-shaped frame 9 is arranged in a circular array with triangular support parts. In this embodiment, there are four triangular support parts. A controller 62 is fixedly connected to the upper support frame 3. The input end of the controller 62 is electrically connected to the output end of an external mains power supply. See appendix Figure 1A power unit is installed inside the support frame. A hanger is slidably installed in each triangular support part of the star frame 9. The power unit drives the hanger to move closer to or away from the center of the star frame 9. A porous ball 11 is installed at the lower end of the hanger. The porous ball 11 is a hollow ball with a seepage hole in the lower half. See appendix Figure 6 Appendix Figure 7 and attached Figure 14 The lower end of the upper support frame 3 is fixedly connected to a screw sleeve 36. The screw sleeve 36 has a threaded second screw 35 that passes through it. The second screw 35 moves up and down when it rotates. The upper end of the second screw 35 is fixedly connected to a base 34. Two lifting limit support rods 61 are fixedly connected inside the base 34. An inclined lifting plate 31 moves up and down inside the base 34. The lifting limit support rods 61 move up and down through the inclined lifting plate 31. A fifth spring 60 is fixedly connected between the inclined lifting plate 31 and the base 34. The lifting limit support rod 61 is located inside the fifth spring 60. A third rotating rod 30 is fixedly connected to the output end of the power component. The power component drives the third rotating rod 30 to rotate. The lower end of the third rotating rod 30 is bent horizontally to form a bent part 33. The third rotating rod 30 and the bent part 33 rotate inside the base 34 and are located in the middle of the two inclined lifting plates 31. The inclined lifting plate 31 is located within the rotation stroke of the bent part 33. The upper and lower ends of the inclined lifting plate 31 are both set as inclined surfaces. Center ball 13: See appendix Figure 1 The central sphere 3 is spherical. The upper half of the central sphere 13 is perforated by a feed pipe 1, through which microbial inoculant is poured into the central sphere 13. The lower half of the central sphere 13 is fixedly connected to a support, and a vertical support 14 moves up and down through the support, allowing the central sphere 13 to slide up and down within the support frame. (See attached document.) Figure 6 and attached Figure 8 The upper end of the center ball 13 is fixedly connected to the top frame 37. The second screw 35 is located inside the top frame 37 and is fitted with an inner rotating plate 39. The inner rotating plate 39 moves up and down inside the top frame 37. A fixed distance push rod 40 is fixedly connected inside the top frame 37. The fixed distance push rod 40 moves up and down through the inner rotating plate 39. The screw sleeve 36 and the fixed distance push rod 40 are vertically aligned. After the center ball 13 moves up, the screw sleeve 36 pushes the fixed distance push rod 40 downward. A first spring 38 is fixedly connected between the inner rotating plate 39 and the top frame 37. The fixed distance push rod 40 is located inside the first spring 38. See appendix Figure 6 and attached Figure 12The lower end of the second screw 35 has a rotating cylinder 58 that rotates. The rotating cylinders 58 are arranged in a straight line, and two adjacent rotating cylinders 58 are rotatably connected. A fourth rotating rod 32 moves vertically between the third rotating rod 30, the base 34, the second screw 35 and the rotating cylinders 58. The fourth rotating rod 32 has inner push rods 50 arranged in a circular array on its side and in a straight line. Each rotating cylinder 58 has an inner stop block 59 fixedly connected inside. The inner push rods 50 drive the rotating cylinder 58 to rotate by pushing the inner stop blocks 59. Stirring blades 51 are fixedly connected in a circular array on the outside of the rotating cylinders 58. See appendix Figure 1 Appendix Figure 6 and attached Figure 12 The lower end of the bottom rotating cylinder 58 is rotatably connected to a rotating disk 52. A bottom connecting rod 54 is inserted vertically inside the lower end of the rotating disk 52. A water-blocking lifting valve 56 is fixedly connected to the lower end of the bottom connecting rod 54. A fourth spring 53 is fixedly connected between the water-blocking lifting valve 56 and the rotating disk 52. The bottom connecting rod 54 is located inside the fourth spring 53. A bottom limiting rod 55 is fixedly arranged in a circular array on the lower side of the water-blocking lifting valve 56. The bottom limiting rod 55 moves vertically through the center ball 13. The lower end of the center ball 13 is provided with an inlet and outlet hole 57. The water-blocking lifting valve 56 blocks the inlet and outlet hole 57. A lower support frame 16 is fixedly connected between the lower ends of the four uprights 14. A top seat 15 is fixedly connected to the upper side of the lower support frame 16. When the center ball 13 moves down, the top seat 15 pushes the water-blocking lifting valve 56 up. See appendix Figure 1 In this embodiment, four spherical matching grooves 12 are arranged in a circular array on the lower half of the central sphere 13. The diameter of the spherical matching groove 12 is greater than or equal to the diameter of the porous sphere 11. When the porous sphere 11 is close to the central sphere 13, it is inserted into the spherical matching groove 12. (See attached figure) Figure 6 Appendix Figure 10 and attached Figure 11Drainage holes 45 are provided on the side of the spherical matching groove 12 and the side of the porous ball 11, and the two drainage holes 45 are horizontally aligned. An outer connecting cylinder 44 and a nozzle 43 are fixedly connected to the side of the porous ball 11. The drainage holes 45 and the nozzle 43 of the porous ball 11 are both located inside the outer connecting cylinder 44. An inner connecting cylinder 46 is fixedly connected to the side of the spherical matching groove 12. The drainage holes 45 of the spherical matching groove 12 are located inside the inner connecting cylinder 46. A water-blocking rotating plate 47 is rotatably connected inside the inner connecting cylinder 46. When the water-blocking rotating plate 47 is vertical, it blocks the flow. An inner connecting cylinder 46 has an arc-shaped rod 48 fixedly connected inside it. The arc-shaped rod 48 is arc-shaped and its center is on the same straight line as the rotation center of the water-blocking rotating plate 47. The arc-shaped rod 48 moves through the water-blocking rotating plate 47. A third spring 49 is fixedly connected between the water-blocking rotating plate 47 and the inner connecting cylinder 46. The arc-shaped rod 48 is located inside the third spring 49 to support the third spring 49. When the porous ball 11 enters the spherical matching groove 12, the inner connecting cylinder 46 is inserted into the outer connecting cylinder 44 and the nozzle 43 pushes open the water-blocking rotating plate 47.

[0032] As attached Figure 1 Appendix Figure 6 and attached Figure 7 As shown, the power assembly includes a motor 2, a gear seat 27, a driving bevel gear 28, a driven bevel gear 29, and a first screw 7. The motor 2 is fixedly connected to the upper center of the upper support frame 3. The input end of the motor 2 is electrically connected to the output end of the controller 62. The output end of the motor 2 rotates downward and passes through the upper support frame 3 before being fixedly connected to the gear seat 27. The driving bevel gear 28 is fixedly sleeved on the outside of the gear seat 27. The driving bevel gear 28 meshes with the driven bevel gear 29. The driven bevel gear 29 is fixedly connected to the end of the first screw 7. The first screw 7 rotates inside the star frame 9. The first screw 7 is threaded through the hanger. The upper end of the third rotating rod 30 is fixedly connected to the lower side of the gear seat 27. The power assembly operates as follows: the controller 62 controls the motor 2 to be energized, which drives the gear seat 27 to rotate. The gear seat 27 drives the active bevel gear 28 to rotate. The active bevel gear 28 drives the passive bevel gear 29 to rotate through inter-tooth meshing. The passive bevel gear 29 drives the first screw 7 to rotate. The first screw 7 drives the suspension to move laterally. The gear seat 27 drives the third rotating rod 30 to rotate.

[0033] As attached Figure 1 Appendix Figure 4 Appendix Figure 5 and attached Figure 9As shown, the suspension device includes a transverse seat 4, a lower hanging seat 5, a limiting rod 8, a rotating seat 10, a support rod 23, and a second spring 41. There are two limiting rods 8, which are fixedly connected to the star-shaped frame 9 in a vertical row. The limiting rods 8 are arranged parallel to the first screw 7. The two limiting rods 8 move through the transverse seat 4. The first screw 7 is threaded through the transverse seat 4. The lower end of the transverse seat 4 is fixedly connected to the lower hanging seat 5. The lower end of the lower hanging seat 5 is equipped with a rotating seat 10. The support rod 23 is fixedly connected inside the rotating seat 10. The support rod 23 is arranged parallel to the limiting rod 8. The transverse movement of the support rod 23 passes through a porous ball 11. The second spring 41 is fixedly connected between the rotating seat 10 and the porous ball 11. The support rod 23 is located inside the second spring 41. The rotating base 10 has a positioning hole 25 on its side, and a positioning rod 24 is fixedly connected to the side of the center ball 13. When the hanger is close to the center ball 13, the positioning rod 24 is inserted into the positioning hole 25. A second rotating rod 22 rotates through the lower mounting base 5. A first torsion spring 21 is fixedly connected between the second rotating rod 22 and the lower mounting base 5. Specifically, one end of the first torsion spring 21 is fixed inside the second rotating rod 22 and the other end is fixed inside the lower mounting base 5. The lower end of the second rotating rod 22 is fixedly connected to the rotating seat 10. The side of the lower limiting rod 8 is fixedly connected with a baffle 6 in a linear array. A stop 20 is integrally formed at the upper end of the second rotating rod 22. When the hanger moves along the limiting rod 8, the baffle 6 is located within the travel of the stop 20, so that the baffle 6 pushes the stop 20 to drive the second rotating rod 22 to rotate. The suspension works as follows: When the first screw 7 rotates, it drives the transverse sliding seat 4 to move laterally, which in turn drives the entire suspension to move laterally. During the lateral movement of the entire suspension, a row of baffles 6 pushes the baffle 20 through the gaps, which in turn drives the second rotating rod 22 to rotate. The first torsion spring 21 is torsionally deformed. After the baffle 20 leaves the baffle 6, the first torsion spring 21 returns to its shape and pushes the second rotating rod 22 back in the opposite direction, thereby driving the second rotating rod 22 to rotate in both directions. The second rotating rod 22 drives the rotating seat 10 to rotate in both directions, and the rotating seat 10 drives the porous ball 11 to rotate in both directions. In addition, before the porous ball 11 is inserted into the spherical matching groove 12, the positioning rod 24 is inserted into the positioning hole 25. At this time, there is no baffle 6 pushing the stop 20, which can limit the rotating seat 10 to only move laterally. The rotating seat 10 can only drive the porous ball 11 to move laterally. After the porous ball 11 is inserted into the spherical matching groove 12, the rotating seat 10 can still continue to approach the center ball 13. The second spring 41 deforms, and the porous ball 11 moves laterally along the support rod 23. That is, the porous ball 11 does not move while the rotating seat 10 continues to move within a certain distance.

[0034] As attached Figure 2 and attached Figure 9As shown, a circular array of inner baffles 26 rotates inside the porous ball 11. When the inner baffles 26 rotate, they block the seepage holes. A first rotating rod 19 is fixedly connected between the upper ends of a ring of inner baffles 26. The first rotating rod 19 rotates and passes through the porous ball 11. A second torsion spring 42 is fixedly connected between the first rotating rod 19 and the porous ball 11. Specifically, one end of the second torsion spring 42 is fixed inside the first rotating rod 19 and the other end is fixed inside the porous ball 11. A protrusion is provided at the end of the first rotating rod 19 located outside the porous ball 11. A stop rod 18 is fixedly connected to the side of the support below the central ball 13. When the porous ball 11 approaches the central ball 13, the stop rod 18 pushes the protrusion of the first rotating rod 19 to push the first rotating rod 19 to rotate. The working principle is as follows: when the porous ball 11 is close to the center ball 13, the stop rod 18 pushes the protrusion of the first rotating rod 19 to rotate the first rotating rod 19. The first rotating rod 19 drives a ring of inner baffles 26 to rotate to block the seepage holes and seal the inside of the porous ball 11, preventing the microbial agent mixture from flowing out of the seepage holes when it is poured into the porous ball 11. Only when the porous ball 11 leaves the center ball 13, the second torsion spring 42 drives the first rotating rod 19 to rotate in the opposite direction, so that the inner baffles 26 leave the seepage holes, and the microbial agent mixture will seep downward from the seepage holes.

[0035] The working principle of this device is as follows: In the initial state, the hanger and the porous ball 11 are far away from the central ball 13, and the hanger and the porous ball 11 are located at the top of the triangular support of the star frame 9; In use, the controller 62 powers on the motor 2, and the power unit drives the suspension and the porous ball 11 to approach the center ball 13. Simultaneously, the power unit drives the third rotating rod 30 to rotate, which in turn drives the bending part 33 to rotate. The bending part 33, by pushing the inclined lifting plate 31, pushes the base 34 to rotate. The base 34 drives the second screw 35 to rotate, and the second screw 35 moves downward during rotation. The second screw 35 pushes the inner rotating plate 39 downward, which in turn pushes the ball top frame 37 and the center ball 13 downward, causing the center ball 13 to immerse itself in the contaminated water until it reaches the top seat. 15. Pushing the water-blocking lifting valve 56 upwards, the contaminated water flows into the central ball 13 from the inlet / outlet hole 57. At the same time, the bent part 33 reaches the inclined surface of the inclined lifting plate 31. As the bent part 33 rotates with the third rotating rod 30, the bent part 33 pushes the inclined lifting plate 31 downwards. That is, while the power component continues to drive the third rotating rod 30 to rotate, it no longer drives the inclined lifting plate 31, the base 34, and the second screw 35 to rotate. While the power component continues to drive the third rotating rod 30 to rotate, it also continues to drive the suspension and the porous ball 11 closer to the central ball 13 until they reach the attached surface. Figure 15In state a, the porous ball 1 collides with the central ball 13, while the rotating seat 10 remains close to the central ball 13. The second spring 41 deforms, and then the bending part 33 follows the third rotating rod 30 to rotate in the opposite direction. This causes the bending part 33 to push the inclined lifting plate 31, the base 34, and the second screw 35 to rotate in the opposite direction, and the central ball 13 moves upward. At this time, microbial agents and nutrients are poured into the central ball 13 from the guide tube 1. As the central ball 13 moves upward, from state a to state b, although the power component drives the rotating seat 10 away from the central ball 13 by a certain distance, the elasticity of the second spring 41 still pushes the porous ball 1 closer to the central ball 13. Due to the upward movement of the central ball 13, the porous ball 11 is inserted into the spherical matching groove 12, the positioning rod 24 is inserted into the positioning hole 25, and the stop rod 18 pushes the first rotating rod 19 and the ball inner baffle 26 to rotate. At this time, the nozzle 43... The water-blocking rotating plate 47 is opened, allowing the mixed liquid in the central ball 13 to flow into the porous ball 11 through the drain hole 45 of the central ball 13, the inner connecting cylinder 46, and the drain hole 45 of the porous ball 11. After a period of time, the central ball 13 continues to move upward, from state b to state c. On the one hand, this causes the porous ball 11 to move away from the central ball 13, and the inner baffle 26 no longer blocks the seepage hole of the porous ball 11, allowing the mixed liquid to flow out while the porous ball 11 moves. On the other hand, the fixed-distance push rod 40 moves upward to press against the screw sleeve 36, so that the central ball 13 no longer moves upward. The second screw 35 and the inner rotating plate 39 still move upward, causing the rotating disk 52, the fourth spring 53, the bottom connecting rod 54, the bottom limit rod 55, and the water-blocking lifting valve 56 to all move upward, so that the remaining mixed liquid in the central ball 13 is discharged downward through the inlet and outlet water holes 57, thus treating the polluted water directly below the device.

[0036] It should be noted that in the description of this invention, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationship, are based on the appendix. Figure 1 The directions or positional relationships shown are merely for descriptive purposes and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0037] Furthermore, it should be noted that, in the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0038] The technical solution of the present invention has been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will all fall within the scope of protection of the present invention.

Claims

1. A microbial agent dosing device for water pollution treatment, characterized in that, It includes a support frame, a porous ball, a central ball, and a suspension device; Support frame: A power unit is installed inside the support frame, and a hanger is slidably installed inside the support frame. The power unit drives the hanger to move closer to or away from the support frame. A porous ball is installed at the lower end of the hanger, and a seepage hole is provided in the lower half of the porous ball. A screw sleeve is fixedly connected inside the support frame. A second screw rod passes through the internal thread of the screw sleeve. A base is fixedly connected to the upper end of the second screw rod. Two lifting limit support rods are fixedly connected inside the base. An inclined lifting plate moves up and down inside the base. The lifting limit support rods move up and down through the inclined lifting plate. A fifth spring is fixedly connected between the inclined lifting plate and the base. A third rotating rod is fixedly connected to the output end of the power component. The lower end of the third rotating rod is horizontally bent to form a bent part. The third rotating rod and the bent part rotate inside the base and are located in the middle of the two inclined lifting plates. The inclined lifting plate is located within the rotation stroke of the bent part. Both the upper and lower ends of the inclined lifting plate are set as inclined surfaces. Center ball: The center ball slides up and down inside the support frame. The upper end of the center ball is fixedly connected to the top frame. The second screw is located inside the top frame and has an inner rotating plate. The inner rotating plate moves up and down inside the top frame. A fixed-distance top rod is fixedly connected inside the top frame. The fixed-distance top rod moves up and down through the inner rotating plate. The screw sleeve and the fixed-distance top rod are vertically aligned. A first spring is fixedly connected between the inner rotating plate and the top frame. A spherical matching groove is provided in the lower half of the circular array of the central sphere. When the porous sphere is close to the central sphere, it is inserted into the spherical matching groove. Drainage holes are provided on the side of the spherical matching groove and the side of the porous sphere, and the two drainage holes are aligned laterally. When the porous sphere is inserted into the spherical matching groove, the two drainage holes are connected. The lower end of the second screw has a rotating cylinder that rotates. A fourth rotating rod moves up and down between the third rotating rod, the base, the second screw and the rotating cylinder. An inner push rod is fixedly connected to the side of the fourth rotating rod. An inner stop block is fixedly connected inside the rotating cylinder. The inner push rod drives the rotating cylinder to rotate by pushing the inner stop block. A stirring blade is fixedly connected to the outer circular array of the rotating cylinder. A fourth spring is installed at the lower end of the rotating cylinder. A fresh water lifting valve is fixedly connected to the lower end of the fourth spring. An inlet and outlet water hole is provided at the lower end of the central ball. The water-blocking lifting valve blocks the inlet and outlet water hole. A lower support frame is fixedly connected inside the support frame. A top seat is fixedly connected to the upper side of the lower support frame. When the central ball moves down, the top seat pushes the water-blocking lifting valve open.

2. The microbial agent dosing device for water pollution treatment according to claim 1, characterized in that, The power assembly includes a motor, a gear seat, a driving bevel gear, a driven bevel gear, and a first screw. The motor is fixedly connected to the support frame, and the output end of the motor is fixedly connected to the gear seat. The driving bevel gear is fixedly sleeved on the outside of the gear seat. The driving bevel gear and the driven bevel gear mesh with each other. The driven bevel gear is fixedly connected to the end of the first screw. The first screw rotates inside the support frame. The first screw thread passes through the suspension. The upper end of the third rotating rod is fixedly connected to the lower center of the gear seat.

3. The microbial agent dosing device for water pollution treatment according to claim 2, characterized in that, The suspension device includes a transverse sliding seat, a lower hanging seat, a limiting rod, a rotating seat, a support rod, and a second spring. There are two limiting rods, which are fixedly connected to the support frame side by side. The limiting rods are arranged parallel to and side by side with the first screw. The two limiting rods move through the transverse sliding seat. The first screw is threaded through the transverse sliding seat. The lower end of the transverse sliding seat is fixedly connected to the lower hanging seat. The lower end of the lower hanging seat is equipped with a rotating seat. The support rod is fixedly connected inside the rotating seat. The support rod is arranged parallel to the limiting rod. The lateral movement of the support rod passes through a porous ball. A second spring is fixedly connected between the rotating seat and the porous ball.

4. The microbial agent dosing device for water pollution treatment according to claim 3, characterized in that, The rotating seat has a positioning hole on its side, and a positioning rod is fixedly connected to the side of the center ball. When the hanger approaches the center ball, the positioning rod is inserted into the positioning hole.

5. The microbial agent dosing device for water pollution treatment according to claim 3, characterized in that, The lower hanger has a second rotating rod that rotates through it. A first torsion spring is fixedly connected between the second rotating rod and the lower hanger. A rotating seat is fixedly connected to the lower end of the second rotating rod. A baffle is fixedly connected to the side of the lower limiting rod in a linear array. A stop is integrally formed at the upper end of the second rotating rod. When the hanger moves along the limiting rod, the baffle is located within the travel range of the stop. The baffle pushes the stop to drive the second rotating rod to rotate.

6. The microbial agent dosing device for water pollution treatment according to claim 1, characterized in that, The porous sphere has a rotating inner baffle in a circular array. When the inner baffle rotates, it blocks the seepage holes. A first rotating rod is fixedly connected between the upper ends of the inner baffles. The first rotating rod rotates and passes through the porous sphere. A second torsion spring is fixedly connected between the first rotating rod and the porous sphere. A protrusion is provided at the end of the first rotating rod outside the porous sphere. A stop rod is fixedly connected to the central sphere. When the porous sphere approaches the central sphere, the stop rod pushes the protrusion of the first rotating rod to drive the first rotating rod to rotate.

7. The microbial agent dosing device for water pollution treatment according to claim 1, characterized in that, The porous ball is fixedly connected to an outer connecting cylinder and a nozzle on its side. The drain hole and nozzle of the porous ball are both located inside the outer connecting cylinder. The spherical matching groove is fixedly connected to an inner connecting cylinder on its side. The drain hole of the spherical matching groove is located inside the inner connecting cylinder. A water-blocking plate is rotatably connected inside the inner connecting cylinder. When the water-blocking plate is vertical, it blocks the inner connecting cylinder. An arc-shaped rod is fixedly connected inside the inner connecting cylinder. The arc-shaped rod is arc-shaped and its center is on the same straight line as the rotation center of the water-blocking plate. The arc-shaped rod moves through the water-blocking plate. A third spring is fixedly connected between the water-blocking plate and the inner connecting cylinder. The arc-shaped rod is located inside the third spring to support the third spring. When the porous ball enters the spherical matching groove, the inner connecting cylinder is inserted into the outer connecting cylinder and the nozzle pushes open the water-blocking plate.

8. The microbial agent dosing device for water pollution treatment according to claim 1, characterized in that, The lower end of the rotating cylinder is rotatably connected to a rotating disk. A bottom connecting rod is inserted into the lower end of the rotating disk and moves up and down. The lower end of the bottom connecting rod is fixedly connected to a water-blocking lifting valve. A fourth spring is fixedly connected between the water-blocking lifting valve and the rotating disk. The bottom connecting rod is located inside the fourth spring. A bottom limiting rod is fixed in a circular array on the lower side of the water-blocking lifting valve. The bottom limiting rod moves up and down through the central ball.

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