Algae inhibitor environmental slow release device and its application in sewage wetlands

Abstract

The present invention belongs to the technical field of sewage, and specifically relates to an environmental slow-release device for algae inhibitors and its application in sewage wetlands, comprising a floating plate, a middle hole is provided at the central axis of the floating plate, a stirring barrel is provided inside the middle hole, and a mixing chamber is provided inside the stirring barrel; a rotating rod is rotatably connected to the central axis of the mixing chamber, a bottom groove is provided at the bottom of the rotating rod, a moving rod is sealingly and slidably connected inside the bottom groove, a discharge sleeve is provided at the inner bottom of the mixing chamber, a plurality of discharge holes are evenly provided inside the discharge sleeve, a sliding cylinder is sealingly and slidably connected inside the discharge sleeve, and a magnetic seat is provided at the axis of the sliding cylinder; the environmental slow-release device is simple to operate, safe and stable, meets the actual sewage treatment needs, and the slow-release of the algae inhibitor is stable, the controllability is strong, the adaptability is high, and the slow-release efficiency is high, the slow-release effect is good, and the stable and accurate slow-release discharge of the algae inhibitor is effectively guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of sewage, and in particular relates to an algae inhibitor environmental slow-release device and application thereof in sewage wetlands. Background Art

[0002] The algae inhibitor environmental slow-release device consists of a reagent box, a reagent tube, connectors, a reagent ring tube and a floating platform. Its purpose is to effectively release the inhibitor in different water environments to achieve the purpose of controlling the growth of algae. The working principle of the algae inhibitor slow-release device is to store the algae inhibitor in the inhibitor box and then transport the inhibitor to the water body through the reagent tube. The function of the connector and the reagent ring tube is to release the inhibitor evenly into the water body, and the floating platform is used to support the entire device so that it can float on the water surface. The design of this device usually takes into account the ease of installation and use, as well as the release of inhibitors in water bodies of different depths.

[0003] Chinese invention patent CN115321691B discloses a probiotic sustained-release device, which relates to the technical field of probiotic sustained-release. The probiotic sustained-release device comprises a mounting frame, a sustained-release device and a water inlet pipe. The sustained-release device is arranged on the mounting frame. The upper end surface of the sustained-release device is provided with a plurality of sustained-release cavities penetrating from top to bottom. The sustained-release cavities are used to store probiotic particles. The lower end of the sustained-release cavity is provided with a sustained-release cotton layer. The sustained-release device has low sustained-release efficiency and poor sustained-release effect.

[0004] Chinese invention patent CN108191081B provides an immobilized slow-release bacterial agent dosing device, including a cylindrical bacterial agent storage cylinder, a side wall of which is provided with a plurality of mutually parallel strip-shaped through holes a, and a bottom of the bacterial agent storage cylinder is connected to a rotating shaft a; a cylindrical sleeve is sleeved on the outer surface of the bacterial agent storage cylinder, a side wall of the sleeve is provided with a plurality of mutually parallel strip-shaped through holes b, and a top of the sleeve is connected to a rotating shaft b; the dosing device is difficult to operate and has poor dosing adaptability.

[0005] When algae inhibitors are actually released slowly inside a sewage wetland, the rate of slow release of the algae inhibitors needs to be different depending on the sewage height or sewage flow rate inside the sewage wetland. However, the existing technologies lack the function of adaptive adjustment, which directly affects the sewage treatment effect.

[0006] In addition, sewage and algae inhibitors continuously flow through the delivery port of the slow-release device, so the inside of the delivery port is prone to clogging when used for a long time, thereby reducing the flow stability of subsequent sewage and algae inhibitors.

[0007] At the same time, if the discharge rate of the algae inhibitor is different, but the mixing efficiency of the algae inhibitor inside the mixing chamber cannot be adjusted accordingly, it will directly affect the normal discharge efficiency of the algae inhibitor; and the algae inhibitor inside the mixing chamber is easy to adhere to the inner wall of the mixing chamber when it is constantly stirred and flowing, which not only affects the normal discharge efficiency of the algae inhibitor inside the mixing chamber, but also affects the effect of the subsequent algae inhibitor. Summary of the invention

[0008] In view of the above problems, the present invention provides an algae inhibitor environmental slow-release device and its application in sewage wetlands.

[0009] To achieve the above object, the present invention provides the following technical solution: an algae inhibitor environmental slow-release device, comprising a floating plate, a middle hole is provided at the central axis of the floating plate, a stirring barrel is provided inside the middle hole, and a mixing chamber is provided inside the stirring barrel;

[0010] A rotating rod is rotatably connected to the central axis of the mixing chamber, a bottom groove is provided at the bottom of the rotating rod, a moving rod is sealed and slidably connected inside the bottom groove, a discharge sleeve is provided at the inner bottom of the mixing chamber, a plurality of discharge holes are evenly provided inside the discharge sleeve, a sliding cylinder is sealed and slidably connected inside the discharge sleeve, a magnetic seat is provided at the axis of the sliding cylinder, and the top of the magnetic seat is rotatably connected to the bottom of the moving rod through a bearing;

[0011] The outer surface of the discharge sleeve is sealingly and slidably connected with a ferromagnetic ring, and a plurality of stirring blades are evenly arranged on the other side of the ferromagnetic ring. A top groove is opened on the top of the stirring blade, and a blocking plate is sealingly and slidably connected inside the top groove.

[0012] The algae inhibitor environmental slow-release device drives the floating plate to different heights according to the amount of sewage in the sewage wetland and the sewage flow rate, the sliding cylinder moves at different distances relative to the discharge sleeve, and the amount of blockage of the discharge hole by the sliding cylinder is different, thereby further improving the discharge rate of the algae inhibitor in the mixing chamber, thereby ensuring thorough and effective treatment of the sewage wetland. At the same time, the sliding cylinder synchronously drives the sponge ring to move when it moves up and down, further improving the scraping and cleaning effect of the flow hole. At the same time, the magnetic seat drives the stirring blade to move up and down with the help of the magnetic attraction of the ferromagnetic ring as the sliding cylinder moves up and down, which not only correspondingly adjusts the stirring efficiency of the stirring blade and the blocking plate on the algae inhibitor inside the mixing chamber, but also can scrape and clean the inner wall of the mixing chamber to ensure the cleanliness of the inside of the mixing chamber.

[0013] Preferably, the float plate has buoyancy, a medicine bulking frame is provided at the bottom of the float plate, a positioning ring is provided on the inner wall of the medicine bulking frame, a correction ring is provided on the outer surface of the mixing barrel, the positioning ring matches the correction ring, a plurality of flow holes are evenly provided inside the medicine bulking frame, a mounting plate is provided at the top of the float plate, a plurality of bolts are evenly provided inside the mounting plate, and the bottom of the bolts are threadedly connected to the top of the float plate.

[0014] Preferably, a connecting ring is provided on the top of the mounting plate, the connecting ring is located on the outer surface of the mixing barrel and is coaxial with the middle hole, a plurality of connecting sleeves are evenly provided on the top of the floating plate, the inner wall of the connecting sleeve on one side close to the mixing barrel is provided with a connecting spring, the other end of the connecting spring is provided with a cross bar, the other end of the cross bar passes through the connecting ring and is provided with an arc-shaped clamping plate, and the other end of the arc-shaped clamping plate is clamped and fixed to the outer surface of the mixing barrel.

[0015] Preferably, a protective shell is provided on the top of the mixing barrel, a driving motor is provided on the top of the protective shell, the top of the rotating rod passes through the mixing barrel and is fixedly connected to the bottom output end of the driving motor, a feeding pipe is connected to one side of the top of the mixing barrel, a sealing cover is provided on the top of the feeding pipe, and the bottom of the feeding pipe is connected to the inner top of the mixing chamber.

[0016] Preferably, a return spring is provided at the inner top of the bottom groove, the bottom of the return spring is fixedly connected to the top of the moving rod, a plurality of slide grooves are evenly provided on the inner wall of the bottom groove, a slider is provided above the outer surface of the moving rod, the slider is sealingly and slidingly connected to the slide groove, a top hole is opened at the top center axis of the discharge sleeve, and the inner wall of the top hole is sealingly and rotatably connected to the outer surface of the moving rod.

[0017] Preferably, a plurality of fixing plates are evenly arranged on the peripheral side surface of the magnetic seat, the other end of the fixing plate is fixedly connected to the inner wall of the sliding cylinder, a drainage slope is arranged above the inner wall of the sliding cylinder, the output end below the drainage slope is connected to the inner cavity of the sliding cylinder, a docking hole is arranged at the center axis of the bottom of the mixing barrel, the bottom of the discharge sleeve matches the top of the docking hole, and the outer surface of the sliding cylinder is sealingly and slidably connected to the inner wall of the docking hole.

[0018] Preferably, a hanging rope is provided at the bottom of the sliding cylinder, the bottom of the hanging rope passes through the bulk medicine frame and is provided with a hook, a plurality of lead-out holes are evenly opened below the outer surface of the sliding cylinder, a sponge ring is provided below the outer surface of the sliding cylinder, the lead-out holes match the sponge ring, and the outer surface of the sponge ring is elastically slidably connected to the inner wall of the bulk medicine frame.

[0019] Preferably, the ferromagnetic ring is ferromagnetic and is magnetically attracted to the magnetic seat, a cleaning ring is provided on the inner wall of the ferromagnetic ring, the side wall of the stirring blade is set as an inclined surface, a plurality of through holes are evenly arranged inside the stirring blade, the baffle plate matches the through holes, one side of the top of the baffle plate is fixedly connected to the outer surface of the rotating rod through a splicing plate, and a scraper is provided on the side of the stirring blade away from the rotating rod.

[0020] Preferably, a fixing ring is provided below the outer surface of the rotating rod, a plurality of limit blocks are evenly provided on the outer surface of the fixing ring, a limit groove is provided on the side of the stirring blade close to the rotating rod, the limit block is sealingly and slidingly connected to the limit groove, a buffer spring is provided at the bottom of the limit block, the bottom of the buffer spring is fixedly connected to the top of the ferromagnetic ring, and the buffer spring is located on the outer surface of the discharge sleeve.

[0021] The present invention also provides an application of an algae inhibitor environmental slow-release device in a sewage wetland, comprising the following steps:

[0022] S1, adding an algae inhibitor into the mixing chamber, the rotating rod rotates and drives the stirring blade and the baffle plate to rotate and mix the algae inhibitor, and the algae inhibitor in the mixing chamber is discharged along the discharge hole;

[0023] S2. When the sewage surface rises or the sewage flow rate increases, the floating plate moves upward under the action of buoyancy, and the sliding cylinder moves downward along the inside of the discharge sleeve. The amount of blockage of the discharge hole by the sliding cylinder is reduced, and the amount of algae inhibitors discharged from the mixing chamber along the discharge hole to the inside of the sliding cylinder increases;

[0024] S3, when the sliding cylinder moves downward, it drives the magnetic seat to move downward, and the magnetic seat drives the stirring blade to move downward by means of the magnetic attraction force with the ferromagnetic ring, and the blocking plate moves upward along the top groove relative to the stirring blade.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. This application sets up the mutual cooperation of components such as the floating plate and the stirring barrel. The environmental slow-release device is simple to operate, safe and stable, meets the actual sewage treatment needs, and the slow-release of the algae inhibitor is stable, with strong controllability, high adaptability, good stability, high slow-release efficiency, and good slow-release effect, which effectively ensures the smooth and accurate slow-release discharge of the algae inhibitor.

[0027] 2. The present application sets up the cooperation between the sliding cylinder and the discharge hole and other components. When the sewage volume or sewage flow rate changes, the environmental slow release device adjusts the amount of blockage of the discharge hole by the sliding cylinder accordingly, thereby ensuring the accurate and stable discharge of the algae inhibitor and improving its controllability over the sewage treatment inside the sewage wetland.

[0028] 3. In the present application, by arranging the mutual cooperation of components such as the mixing chamber and the discharge sleeve, when the sliding cylinder moves up and down, the environmental slow release device realizes the scraping and cleaning of the flow hole, the discharge hole and the inner wall of the mixing chamber, which has higher cleaning efficiency and better cleaning effect, and further ensures the stable and smooth flow of the algae inhibitor.

[0029] 4. In the present application, by arranging the cooperation of components such as stirring blades and baffle plates, when the discharge efficiency of the algae inhibitor changes, the environmental slow-release device correspondingly adjusts the stirring efficiency of the stirring blades and baffle plates on the algae inhibitor inside the mixing chamber, thereby ensuring that the algae inhibitor is always in a mixed and stirred state, avoiding its precipitation due to long-term static state and affecting the subsequent sewage treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0031] Figure 2 It is a schematic diagram of the three-dimensional structure from another viewing angle of the present invention;

[0032] Figure 3 It is a front cross-sectional schematic diagram of the present invention;

[0033] Figure 4 for Figure 3 The enlarged schematic diagram at A in the middle;

[0034] Figure 5 for Figure 3 The enlarged schematic diagram of point B in the middle;

[0035] Figure 6 for Figure 3 The enlarged schematic diagram at C in the middle;

[0036] Figure 7 It is a schematic diagram of the explosion three-dimensional structure of the present invention;

[0037] Figure 8 It is a schematic diagram of the exploded three-dimensional structure of the floating plate structure of the present invention;

[0038] Fig. 9 It is a schematic diagram of the exploded three-dimensional structure of the inner part of the mixing barrel of the present invention.

[0039] In the figure: 1, floating plate; 2, powder frame; 3, flow hole; 4, mounting plate; 5, middle hole; 6, connecting ring; 7, bolt; 8, connecting sleeve; 9, connecting spring; 10, cross bar; 11, arc clamping plate; 12, mixing barrel; 13, protective shell; 14, driving motor; 15, rotating rod; 16, feeding pipe; 17, sealing cover; 18, mixing chamber; 19, bottom groove; 20, reset spring; 21, moving rod; 22, slide groove; 23, slider; 24, splicing plate; 25. Discharge sleeve; 26. Discharge hole; 27. Top hole; 28. Magnetic seat; 29. ​​Fixed plate; 30. Sliding cylinder; 31. Drainage slope; 32. Lead-out hole; 33. Sponge ring; 34. Lifting rope; 35. Hook; 36. Ferromagnetic ring; 37. Stirring blade; 38. Top groove; 39. Through hole; 40. Blocking plate; 41. Limiting groove; 42. Fixed ring; 43. Limiting block; 44. Buffer spring; 45. Positioning ring; 46. Correction ring; 47. Docking hole. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Example 1

[0041] like Figure 1-9 As shown, the algae inhibitor environmental slow-release device includes a floating plate 1, which floats inside the sewage wetland and slowly releases the algae inhibitor. A middle hole 5 is opened at the central axis of the floating plate 1, a stirring barrel 12 is arranged inside the middle hole 5, a mixing chamber 18 is opened inside the stirring barrel 12, a rotating rod 15 is rotatably connected to the central axis of the mixing chamber 18, the rotating rod 15 rotates inside the mixing chamber 18 and stirs the algae inhibitor all the time, and adjusts the slow-release rate according to the water flow velocity and water flow height inside the sewage wetland, thereby ensuring the slow-release effect on the sewage wetland.

[0042] The floating plate 1 has buoyancy, which prevents the sewage wetland from entering the mixing chamber 18 and affecting the slow-release efficiency of the algae inhibitor. A medicine frame 2 is provided at the bottom of the floating plate 1. The algae inhibitor is continuously released inside the medicine frame 2. A positioning ring 45 is provided on the inner wall of the medicine frame 2. A correction ring 46 is provided on the outer surface of the mixing barrel 12. The positioning ring 45 matches the correction ring 46, which further improves the installation and fixing effect of the floating plate 1 on the mixing barrel 12. A plurality of flow holes 3 are evenly opened inside the medicine frame 2. The sewage inside the sewage wetland can flow inside the medicine frame 2 along the flow holes 3, and the slow-release algae inhibitor inside the medicine frame 2 is also discharged into the flow holes 3 and mixed with the sewage, thereby achieving a cleaning effect on the sewage inside the sewage wetland. A mounting plate 4 is provided on the top of the floating plate 1. A plurality of bolts 7 are evenly provided inside the mounting plate 4. The bottom of the bolt 7 is threadedly connected to the top of the floating plate 1. The bolt 7 further improves the fixing effect of the mounting plate 4 and the floating plate 1.

[0043] A connecting ring 6 is provided on the top of the mounting plate 4. The connecting ring 6 is located on the outer surface of the mixing barrel 12 and is coaxial with the middle hole 5. The connecting ring 6 mainly plays a fixed connection role. A plurality of connecting sleeves 8 are evenly provided on the top of the floating plate 1, so that the sewage inside the sewage wetland will not reach the top of the floating plate 1 to affect the connecting sleeve 8. A connecting spring 9 is provided on the inner wall of the connecting sleeve 8 on the side close to the mixing barrel 12. A cross bar 10 is provided on the other end of the connecting spring 9. The other end of the cross bar 10 passes through the connecting ring 6 and is provided with an arc-shaped clamping plate 11. The other end of the arc-shaped clamping plate 11 is mutually clamped and fixed with the outer surface of the mixing barrel 12. The mixing barrel 12 is placed downward at the center of the floating plate 1. At this time, the positioning ring 45 and the correction ring 46 are mutually clamped and fixed, thereby limiting the height position of the mixing barrel 12. After that, the plurality of cross bars 10 move toward the end close to the mixing barrel 12 under the elastic force of the connecting spring 9 and drive the arc-shaped clamping plate 11 to be mutually clamped and fixed with the side wall of the mixing barrel 12, thereby further improving the stability and positioning of the position of the mixing barrel 12.

[0044] A protective shell 13 is provided on the top of the mixing barrel 12, which wraps and protects the internal rotating rod 15 to prevent the safety and transmission of the rotating rod 15 from being affected by sewage in the sewage wetland. A driving motor 14 is provided on the top of the protective shell 13. The top of the rotating rod 15 passes through the mixing barrel 12 and is fixedly connected to the bottom output end of the driving motor 14. The driving motor 14 starts and drives the rotating rod 15 to rotate. A feeding pipe 16 is connected to one side of the top of the mixing barrel 12. A sealing cover 17 is provided on the top of the feeding pipe 16. The bottom of the feeding pipe 16 is connected to the inner top of the mixing chamber 18. The sealing cover 17 seals and fixes the feeding pipe 16, and the feeding pipe 16 can add algae inhibitors to the inside of the mixing chamber 18.

[0045] A bottom groove 19 is provided at the bottom of the rotating rod 15, and a moving rod 21 is sealed and slidably connected inside the bottom groove 19. The moving rod 21 can move up and down inside the bottom groove 19. A return spring 20 is provided at the inner top of the bottom groove 19. The bottom of the return spring 20 is fixedly connected to the top of the moving rod 21. The setting of the return spring 20 further improves the elastic return performance of the moving rod 21. A plurality of slide grooves 22 are evenly provided on the inner wall of the bottom groove 19. A slider 23 is provided above the outer surface of the moving rod 21. The slider 23 is sealed and slidably connected to the slide groove 22. The slide groove 22 and the slider 23 are mutually engaged to realize the synchronous rotation of the moving rod 21 and the rotating rod 15.

[0046] A discharge sleeve 25 is provided at the inner bottom of the mixing chamber 18, and a plurality of discharge holes 26 are evenly provided inside the discharge sleeve 25. The algae inhibitor inside the mixing chamber 18 can be discharged along the plurality of discharge holes 26. A top hole 27 is provided at the top center axis of the discharge sleeve 25. The inner wall of the top hole 27 is sealingly and rotatably connected to the outer surface of the moving rod 21. The setting of the top hole 27 improves the sealing and transmission performance of the discharge sleeve 25. The inner sealing and sliding connection of the discharge sleeve 25 is provided with a sliding cylinder 30. When the sliding cylinder 30 moves downward, the number of the discharge holes 26 blocked by the side wall of the sliding cylinder 30 is reduced, and the algae inhibitor inside the mixing chamber 18 enters the sliding cylinder 30 along the discharge holes 26. To improve the sliding cylinder 30, a magnetic seat 28 is provided at the axis of the sliding cylinder 30, and the top of the magnetic seat 28 is rotatably connected to the bottom of the moving rod 21 through a bearing. A plurality of fixing plates 29 are evenly provided on the peripheral side of the magnetic seat 28, and the other end of the fixing plate 29 is fixedly connected to the inner wall of the sliding cylinder 30. The magnetic seat 28 does not rotate inside the sliding cylinder 30, and the sliding cylinder 30 moves up and down synchronously to drive the magnetic seat 28 to move up and down. A drainage slope 31 is provided above the inner wall of the sliding cylinder 30, and the output end below the drainage slope 31 is connected to the inner cavity of the sliding cylinder 30. The setting of the drainage slope 31 improves the efficiency and fluidity of the algae inhibitor directly entering the sliding cylinder 30 after passing through the discharge hole 26.

[0047] The outer surface of the discharge sleeve 25 is sealed and slidably connected with a ferromagnetic ring 36. The ferromagnetic ring 36 is ferromagnetic and is magnetically attracted to the magnetic seat 28. Therefore, when the magnetic seat 28 moves up and down with the sliding cylinder 30, the magnetic seat 28 drives the ferromagnetic ring 36 to move up and down on the outer surface of the discharge sleeve 25 synchronously with the magnetic attraction of the ferromagnetic ring 36, thereby further achieving a scraping and cleaning effect on the discharge sleeve 25. A plurality of stirring blades 37 are evenly arranged on the other side of the ferromagnetic ring 36. When the ferromagnetic ring 36 rotates on the outer surface of the discharge sleeve 25, the stirring blade 37 is synchronously driven to rotate. A top groove 38 is provided on the top of the stirring blade 37. A blocking plate 40 is sealed and slidably connected inside the top groove 38. The stirring blade 37 drives the blocking plate 40 inside the top groove 38 to rotate and stir and mix the algae inhibitor inside the mixing chamber 18.

[0048] A docking hole 47 is provided at the bottom center axis of the mixing barrel 12, the bottom of the discharge sleeve 25 matches the top of the docking hole 47, and the outer surface of the sliding cylinder 30 is sealed and slidably connected to the inner wall of the docking hole 47. The setting of the docking hole 47 further improves the sealing and sliding effect of the sliding cylinder 30.

[0049] A suspension rope 34 is provided at the bottom of the sliding cylinder 30, and the bottom of the suspension rope 34 passes through the medicine dispersing frame 2 and is provided with a hook 35, and the hook 35 is fixed to the bottom of the sewage wetland. At the same time, when the water level of the sewage wetland rises, since the position of the hook 35 is constant and the length of the suspension rope 34 remains unchanged, the sewage wetland drives the floating plate 1 to move upward with the help of buoyancy, and the floating plate 1 drives the medicine dispersing frame 2 at the bottom to move upward, and the suspension rope 34 drives the sliding cylinder 30 to move downward relative to the floating plate 1 along the inside of the medicine dispersing frame 2. A plurality of lead-out holes 32 are evenly opened below the outer surface of the sliding cylinder 30, and a sponge ring 33 is provided below the outer surface of the sliding cylinder 30. The output end of the lead-out hole 32 Matching the inner wall of the sponge ring 33, the algae inhibitor inside the sliding cylinder 30 is discharged along the multiple lead-out holes 32 and directly acts on the inside of the sponge ring 33, and is directly and evenly discharged into the sewage wetland inside the sponge ring 33. The outer surface of the sponge ring 33 is elastically slidably connected to the inner wall of the medicine powder frame 2. When the sliding cylinder 30 moves up and down, the sliding cylinder 30 drives the sponge ring 33 to move up and down inside the medicine powder frame 2. The sponge ring 33 directly scrapes and cleans the flow hole 3 inside the medicine powder frame 2, further improving the fluidity of the sewage and algae inhibitor inside the flow hole 3, and avoiding the flow hole 3 from being blocked and affecting the treatment effect.

[0050] A cleaning ring is provided on the inner wall of the ferromagnetic ring 36. When the ferromagnetic ring 36 moves up and down along the discharge sleeve 25, the cleaning ring is used to synchronously scrape and clean the discharge hole 26. The side wall of the stirring blade 37 is set as an inclined surface, and the position of the inclined surface matches the rotation direction of the stirring blade 37 driven by the rotating rod 15, so as to further improve the mixing effect of the stirring blade 37 on the algae inhibitor inside the mixing chamber 18. A plurality of through holes 39 are evenly arranged inside the stirring blade 37, and the blocking plate 40 matches the through holes 39. The algae inhibitor inside the mixing chamber 18 can flow along the through holes 39. One side of the top of the blocking plate 40 is fixedly connected to the outer surface of the rotating rod 15 through the splicing plate 24. A scraper is provided on the side of the stirring blade 37 away from the rotating rod 15. When the stirring blade 37 rotates and moves up and down inside the mixing chamber 18, the scraper is used to effectively scrape and clean the inner wall of the mixing chamber 18, so as to ensure that the algae inhibitor inside the mixing chamber 18 is thoroughly and effectively mixed and discharged.

[0051] A fixing ring 42 is provided below the outer surface of the rotating rod 15, and a plurality of limit blocks 43 are evenly provided on the outer surface of the fixing ring 42. A limit groove 41 is provided on the side of the stirring blade 37 close to the rotating rod 15. The limit block 43 is sealed and slidably connected with the limit groove 41. The rotation stability and synchronization of the stirring blade 37 are further improved by means of the limit block 43 and the limit groove 41. A buffer spring 44 is provided at the bottom of the limit block 43. The bottom of the buffer spring 44 is fixedly connected to the top of the ferromagnetic ring 36. The buffer spring 44 is located on the outer surface of the discharge sleeve 25. The setting of the buffer spring 44 further improves the elastic reset performance of the stirring blade 37.

[0052] When the algae inhibitor is actually slowly released inside the sewage wetland, the rate of slow release of the algae inhibitor is different as the sewage height and sewage flow rate inside the sewage wetland are different, but the existing technology lacks the function of adaptive adjustment, which directly affects the sewage treatment effect; and the flow hole 3 inside the medicine dispersing frame 2 continuously flows sewage and algae inhibitor, so the flow hole 3 is prone to blockage after long-term use, thereby reducing the subsequent flow stability of sewage and algae inhibitor; at the same time, if the discharge rate of the algae inhibitor is different, and the mixing efficiency of the algae inhibitor inside the mixing chamber 18 cannot be adjusted accordingly, it will directly affect the normal discharge efficiency of the algae inhibitor; and the algae inhibitor inside the mixing chamber 18 is easy to adhere to the inner wall of the mixing chamber 18 when it is continuously stirred and flowed, which not only affects the normal discharge efficiency of the algae inhibitor inside the mixing chamber 18, but also affects the effect of the subsequent algae inhibitor.

[0053] In order to solve the above problems, when the algae inhibitor environmental slow-release device is actually used, the float plate 1 is first placed in a suitable position, and the mixing barrel 12 is placed inside the middle hole 5. The positioning ring 45 and the correction ring 46 are clamped and fixed to each other and limit the height of the mixing barrel 12. At the same time, under the elastic force of the connecting spring 9, the cross bar 10 drives the end of the arc clamp plate 11 to be clamped and fixed to the mixing barrel 12, so as to further improve the stability and positioning of the mixing barrel 12. Then, the hook 35 is thrown into the sewage wetland. The hook 35 falls to the bottom of the sewage wetland under the action of its own gravity and is hooked with the bottom of the sewage wetland. At this time, the length of the suspension rope 34 remains unchanged and drives the sliding cylinder 30 to be at the set height at all times. The float plate 1 is on the water surface under the action of buoyancy, and the entire environmental slow-release device is in a stable state.

[0054] Afterwards, a large amount of algae inhibitor is added into the mixing chamber 18 through the feeding pipe 16, and the sealing cover 17 is closed. The driving motor 14 is started and drives the rotating rod 15 to rotate. The rotating rod 15 drives the moving rod 21 to rotate above the magnetic seat 28 through the slide groove 22 and the slider 23. The outer surface of the rotating rod 15 drives multiple stirring blades 37 to rotate through the splicing plate 24 and the limit block 43. The stirring blades 37 drive the blocking plate 40 inside the top groove 38 to rotate. At the same time, the algae inhibitor inside the mixing chamber 18 flows through the multiple through holes 39, further improving the stirring effect of the stirring blades 37 on the algae inhibitor, thereby preventing the algae inhibitor inside the mixing chamber 18 from being in a precipitation state for a long time and reducing its own activity.

[0055] At the same time, under the pulling force of the suspension rope 34 on the sliding cylinder 30, the sliding cylinder 30 is at a suitable height inside the discharge sleeve 25, and the algae inhibitor inside the mixing chamber 18 enters the top of the sliding cylinder 30 along the multiple discharge holes 26 inside the discharge sleeve 25. At this time, it directly enters the sliding cylinder 30 under the guidance of the drainage slope 31, and after reaching the bottom of the sliding cylinder 30, it is discharged to the inside of the sponge ring 33 along the multiple lead-out holes 32 on the circumferential side. Under the action of the elasticity and adsorption of the sponge ring 33 itself, the algae inhibitor is evenly discharged into the powder frame 2, and as the sewage flows along the flow hole 3, the environmental treatment of the sewage inside the sewage wetland is further realized, thereby improving the treatment efficiency and treatment quality.

[0056] When the amount of sewage inside the sewage wetland increases, the water level of the sewage rises, and the sewage drives the float 1 upward with the help of buoyancy, and the distance between the float 1 and the hook 35 increases. Or when the sewage flow rate inside the sewage wetland increases, the sewage drives the float 1 to tilt in the flow direction, and the float 1 drives the mixing barrel 12 and the powder medicine frame 2 to move obliquely, and the distance between the float 1 and the hook 35 also increases. At this time, due to the fixing effect of the hook 35 and the suspension rope 34, the sliding cylinder 30 does not move. Therefore, the sliding cylinder 30 drives the sponge ring 33 downward corresponding to the floating plate 1, and the sponge ring 33 moves up and down inside the powder medicine frame 2 to achieve a scraping and cleaning effect on the flow hole 3, thereby avoiding the flow hole 3 from circulating sewage for a long time and causing blockage, which affects the subsequent slow release efficiency of the algae inhibitor.

[0057] When the sliding cylinder 30 moves downward along the discharge sleeve 25, the amount of blockage of the discharge hole 26 inside the discharge sleeve 25 by the sliding cylinder 30 is reduced, the amount of algae inhibitor discharged from the mixing chamber 18 along the discharge hole 26 to the inside of the sliding cylinder 30 increases, and the amount of algae inhibitor that enters the powder frame 2 through the lead-out hole 32 and the sponge ring 33 by the sliding cylinder 30 increases, thereby further improving the discharge amount of the algae inhibitor when the sewage volume increases or the flow rate increases, thereby ensuring the treatment effect and treatment adaptability of the algae inhibitor to the sewage inside the sewage wetland.

[0058] At the same time, when the magnetic seat 28 moves downward with the sliding cylinder 30, the magnetic seat 28 drives the ferromagnetic ring 36 to move downward along the discharge sleeve 25 with the help of the magnetic attraction between the magnetic seat 28 and the ferromagnetic ring 36. The ferromagnetic ring 36 moves up and down on the outer surface of the discharge sleeve 25 to further improve the scraping and clearing effect of the discharge hole 26, and the ferromagnetic ring 36 moves downward and simultaneously drives the stirring blade 37 to move downward. At this time, since the side wall of the blocking plate 40 is fixedly connected to the outer surface of the rotating rod 15 through the splicing plate 24, the position of the blocking plate 40 remains unchanged while the stirring blade 37 moves downward. When the rotating rod 15 rotates, the stirring area of ​​the stirring blade 37 and the blocking plate 40 inside the mixing chamber 18 increases, further improving the stirring and mixing effect of the stirring blade 37 and the blocking plate 40 on the algae inhibitor inside the mixing chamber 18.

[0059] Furthermore, since the baffle plate 40 moves upward along the top groove 38 relative to the stirring blade 37, the blockage of the through hole 39 by the baffle plate 40 is reduced, and the flow rate of the algae inhibitor inside the mixing chamber 18 along the through hole 39 increases under the rotation and stirring action of the stirring blade 37 and the baffle plate 40, further improving the mixing effect of the algae inhibitor inside the mixing chamber 18, and avoiding the algae inhibitor from precipitating and deteriorating inside the mixing chamber 18 for a long time. When the stirring blade 37 rotates, the scraper on the side wall can be used to scrape and clean the inner wall of the mixing chamber 18, and when the stirring blade 37 moves downward, the scraping position of the scraper on the mixing chamber 18 is changed accordingly, thereby adaptively adjusting the cleaning effect, further improving the cleanliness and smoothness of the inner wall of the mixing chamber 18, and effectively avoiding the algae inhibitor from adhering to the inner wall of the mixing chamber 18 and affecting the subsequent discharge volume.

[0060] At the same time, in actual use, due to the continuous flow of sewage inside the sewage wetland, the surface of the sewage will continue to fluctuate, so the floating plate 1 is driven up and down by the fluctuation of the sewage surface, and since the positions of the hook 35 and the hanging rope 34 remain unchanged, the hanging rope 34 drives the sliding cylinder 30 to move up and down inside the medicine dispersing frame 2, and the sliding cylinder 30 simultaneously drives the sponge ring 33 to move up and down inside the medicine dispersing frame 2, and the surrounding side of the sponge ring 33 is used to achieve a scraping and cleaning effect on the inside of the flow hole 3, and at the same time, when the sliding cylinder 30 moves up and down, the blockage amount of the discharge hole 26 inside the discharge sleeve 25 is constantly changing, and the amount of algae inhibitor discharged from the mixing chamber 18 along the discharge hole 26 to the sliding cylinder 30 changes accordingly, and the algae inhibitor finally enters the medicine dispersing frame 2 along the multiple lead-out holes 32 and the sponge ring 33 and changes, thereby realizing an adaptive slow-release regulation function for sewage, which is more adaptable and more controllable.

[0061] When the magnetic seat 28 moves up and down with the sliding cylinder 30, the ferromagnetic ring 36 is driven by the magnetic attraction force with the ferromagnetic ring 36 to move up and down on the outer surface of the discharge sleeve 25, and the rotation of the ferromagnetic ring 36 is coordinated to achieve a scraping and cleaning effect on the multiple discharge holes 26 inside the discharge sleeve 25, thereby ensuring a stable discharge effect of the algae inhibitor inside the discharge hole 26. When the ferromagnetic ring 36 moves up and down, it drives the stirring blade 37 to move up and down along the baffle plate 40 inside the top groove 38. The height values ​​of the stirring blade 37 and the baffle plate 40 change correspondingly, thereby further improving the stirring effect of the algae inhibitor inside the mixing chamber 18. When moving, the amount of blockage of the through hole 39 inside the stirring blade 37 by the blocking plate 40 changes, and the flow rate of the algae inhibitor inside the mixing chamber 18 along the through hole 39 changes accordingly, and the algae inhibitor inside the top groove 38 cooperates with the up and down movement of the stirring blade 37 to continuously flow back and forth along the through hole 39 in pulses, thereby improving the mixing effect of the algae inhibitor inside the mixing chamber 18 and ensuring that the algae inhibitor is always in an active state. At the same time, the up and down movement of the stirring blade 37 can also correspondingly change the rotational scraping position of the side wall scraper and the inner wall of the mixing chamber 18, thereby ensuring the scraping and cleaning effect of the inner wall of the mixing chamber 18, with stronger cleaning adaptability and higher cleaning thoroughness.

[0062] When the amount of algae inhibitor in the mixing chamber 18 is reduced to the minimum, it is only necessary to open the sealing cover 17, add new algae inhibitor into the mixing chamber 18 along the feeding pipe 16, and repeat the above process to achieve slow-release treatment of the sewage wetland. At the same time, in actual use, multiple slow-release devices can be evenly placed according to the specific conditions of the sewage wetland, so as to achieve thorough and effective slow-release sewage treatment.

[0063] The environmental slow-release device is simple to operate, safe and stable, and meets the actual needs of sewage treatment. The slow-release of the algae inhibitor is stable, has strong controllability, high adaptability, good stability, high slow-release efficiency, and good slow-release effect, which effectively ensures the stable and accurate slow-release discharge of the algae inhibitor; at the same time, when the sewage volume or sewage flow rate changes, the blocking amount of the sliding cylinder 30 on the discharge hole 26 can be adjusted accordingly, so as to ensure the accurate and stable discharge of the algae inhibitor and improve its controllability of sewage treatment inside the sewage wetland; and when the sliding cylinder 30 moves up and down, it can also correspondingly realize the scraping and cleaning of the flow hole 3, the discharge hole 26 and the inner wall of the mixing chamber 18, with higher cleaning efficiency and better cleaning effect, further ensuring the stable and smooth circulation of the algae inhibitor; and when the discharge efficiency of the algae inhibitor changes, the stirring efficiency of the stirring blade 37 and the blocking plate 40 on the algae inhibitor inside the mixing chamber 18 is adjusted accordingly to ensure that the algae inhibitor is always in a mixed and stirred state, so as to avoid its precipitation due to long-term standing and affecting the subsequent sewage treatment effect. Example 2

[0064] This embodiment discloses an application of an algae inhibitor environmental slow-release device in a sewage wetland, comprising the following steps:

[0065] S1 , an algae inhibitor is added into the mixing chamber 18 , the rotating rod 15 rotates and drives the stirring blade 37 and the blocking plate 40 to rotate and mix the algae inhibitor, and the algae inhibitor in the mixing chamber 18 is discharged along the discharge hole 26 .

[0066] S2. When the sewage surface rises or the sewage flow rate increases, the float 1 moves upward under the action of buoyancy, and the sliding cylinder 30 moves downward along the inside of the discharge sleeve 25. The amount of blockage of the discharge hole 26 by the sliding cylinder 30 is reduced, and the amount of algae inhibitors discharged from the mixing chamber 18 along the discharge hole 26 to the inside of the sliding cylinder 30 increases.

[0067] S3, when the sliding cylinder 30 moves downward, it drives the magnetic seat 28 to move downward. The magnetic seat 28 drives the stirring blade 37 to move downward by means of the magnetic attraction force with the ferromagnetic ring 36, and the blocking plate 40 moves upward along the top groove 38 relative to the stirring blade 37.

[0068] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0069] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An algae inhibitor environmental slow-release device, comprising a floating plate (1), characterized in that: A middle hole (5) is provided at the center axis of the floating plate (1), a stirring barrel (12) is provided inside the middle hole (5), and a mixing chamber (18) is provided inside the stirring barrel (12); A rotating rod (15) is rotatably connected to the central axis of the mixing chamber (18); a bottom groove (19) is provided at the bottom of the rotating rod (15); a moving rod (21) is sealingly and slidably connected inside the bottom groove (19); a discharge sleeve (25) is provided at the inner bottom of the mixing chamber (18); a plurality of discharge holes (26) are evenly provided inside the discharge sleeve (25); a sliding cylinder (30) is sealingly and slidably connected inside the discharge sleeve (25); a magnetic seat (28) is provided at the axis of the sliding cylinder (30); and the top of the magnetic seat (28) is rotatably connected to the bottom of the moving rod (21) via a bearing; The outer surface of the discharge sleeve (25) is sealingly and slidably connected to a ferromagnetic ring (36); a plurality of stirring blades (37) are evenly arranged on the other side of the ferromagnetic ring (36); a top groove (38) is formed on the top of the stirring blade (37); and a blocking plate (40) is sealingly and slidably connected inside the top groove (38); The floating plate (1) has buoyancy, a medicine scattering frame (2) is provided at the bottom of the floating plate (1), a return spring (20) is provided at the inner top of the bottom groove (19), the bottom of the return spring (20) is fixedly connected to the top of the moving rod (21), and a suspension rope (34) is provided at the bottom of the sliding cylinder (30), and the bottom of the suspension rope (34) passes through the medicine scattering frame (2) and is provided with a hook (35).

2. The algae inhibitor environmental slow-release device according to claim 1, characterized in that: The inner wall of the medicine powder frame (2) is provided with a positioning ring (45), the outer surface of the mixing barrel (12) is provided with a correction ring (46), the positioning ring (45) matches the correction ring (46), a plurality of flow holes (3) are evenly opened inside the medicine powder frame (2), a mounting plate (4) is provided on the top of the floating plate (1), a plurality of bolts (7) are evenly provided inside the mounting plate (4), and the bottom of the bolts (7) is threadedly connected to the top of the floating plate (1).

3. The algae inhibitor environmental slow-release device according to claim 2, characterized in that: A connecting ring (6) is provided on the top of the mounting plate (4), the connecting ring (6) being located on the outer surface of the mixing barrel (12) and being coaxial with the middle hole (5), a plurality of connecting sleeves (8) are evenly provided on the top of the floating plate (1), the inner wall of each connecting sleeve (8) close to the mixing barrel (12) is provided with a connecting spring (9), the other end of the connecting spring (9) is provided with a cross bar (10), the other end of the cross bar (10) passes through the connecting ring (6) and is provided with an arc-shaped clamping plate (11), the other end of the arc-shaped clamping plate (11) being mutually clamped and fixed to the outer surface of the mixing barrel (12).

4. The algae inhibitor environmental slow-release device according to claim 1, characterized in that: A protective shell (13) is provided on the top of the stirring barrel (12), a driving motor (14) is provided on the top of the protective shell (13), the top of the rotating rod (15) passes through the stirring barrel (12) and is fixedly connected to the bottom output end of the driving motor (14), a feeding pipe (16) is connected to one side of the top of the stirring barrel (12), a sealing cover (17) is provided on the top of the feeding pipe (16), and the bottom of the feeding pipe (16) is connected to the inner top of the mixing chamber (18).

5. The algae inhibitor environmental slow-release device according to claim 1, characterized in that: The inner wall of the bottom groove (19) is evenly provided with a plurality of slide grooves (22); a slider (23) is provided above the outer surface of the moving rod (21); the slider (23) is sealingly and slidably connected to the slide groove (22); a top hole (27) is provided at the top center axis of the discharge sleeve (25); the inner wall of the top hole (27) is sealingly and rotatably connected to the outer surface of the moving rod (21).

6. The algae inhibitor environmental slow-release device according to claim 1, characterized in that: A plurality of fixing plates (29) are evenly arranged on the peripheral side surface of the magnetic seat (28), the other end of the fixing plate (29) is fixedly connected to the inner wall of the sliding cylinder (30), a drainage slope (31) is arranged above the inner wall of the sliding cylinder (30), the lower output end of the drainage slope (31) is connected to the inner cavity of the sliding cylinder (30), a docking hole (47) is arranged at the central axis of the bottom of the mixing barrel (12), the bottom of the discharge sleeve (25) matches the top of the docking hole (47), and the outer surface of the sliding cylinder (30) is sealed and slidably connected to the inner wall of the docking hole (47).

7. The algae inhibitor environmental slow-release device according to claim 2, characterized in that: A plurality of lead-out holes (32) are evenly arranged below the outer surface of the sliding cylinder (30), a sponge collar (33) is arranged below the outer surface of the sliding cylinder (30), the lead-out holes (32) match the sponge collar (33), and the outer surface of the sponge collar (33) is elastically slidably connected to the inner wall of the medicine powder frame (2).

8. The algae inhibitor environmental slow-release device according to claim 1, characterized in that: The ferromagnetic ring (36) is ferromagnetic and is magnetically attracted to the magnetic seat (28). A cleaning ring is provided on the inner wall of the ferromagnetic ring (36). The side wall of the stirring blade (37) is configured as an inclined surface. A plurality of through holes (39) are evenly provided inside the stirring blade (37). The blocking plate (40) matches the through holes (39). One side of the top of the blocking plate (40) is fixedly connected to the outer surface of the rotating rod (15) via a splicing plate (24). A scraper is provided on the side of the stirring blade (37) away from the rotating rod (15).

9. The algae inhibitor environmental slow-release device according to claim 1, characterized in that: A fixing ring (42) is provided below the outer surface of the rotating rod (15), and a plurality of limit blocks (43) are evenly provided on the outer surface of the fixing ring (42). A limit groove (41) is provided on the side of the stirring blade (37) close to the rotating rod (15), and the limit block (43) is sealingly and slidably connected to the limit groove (41). A buffer spring (44) is provided at the bottom of the limit block (43), and the bottom of the buffer spring (44) is fixedly connected to the top of the ferromagnetic ring (36). The buffer spring (44) is located on the outer surface of the discharge sleeve (25).

10. The use of the algae inhibitor environmental slow-release device according to claim 1 in sewage wetlands, characterized in that: The following steps are involved: S1, adding an algae inhibitor into the mixing chamber (18), the rotating rod (15) rotating and driving the stirring blade (37) and the blocking plate (40) to rotate and mix the algae inhibitor, and the algae inhibitor in the mixing chamber (18) is discharged along the discharge hole (26); S2. When the sewage surface rises or the sewage flow rate increases, the floating plate (1) moves upward under the action of buoyancy, and the sliding cylinder (30) moves downward along the inside of the discharge sleeve (25). The amount of blockage of the discharge hole (26) by the sliding cylinder (30) decreases, and the amount of algae inhibitors discharged from the mixing chamber (18) along the discharge hole (26) to the inside of the sliding cylinder (30) increases. S3. When the sliding cylinder (30) moves downward, it drives the magnetic seat (28) to move downward. The magnetic seat (28) drives the stirring blade (37) to move downward by means of the magnetic attraction force with the ferromagnetic ring (36). The blocking plate (40) moves upward along the top groove (38) relative to the stirring blade (37).

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