Intelligent sewage treatment equipment for mouthwash production

Abstract

This invention relates to the field of wastewater treatment technology, and in particular to an intelligent wastewater treatment device for mouthwash production. The device includes a wastewater treatment tank and electrically driven air rods. A scum dispersion assembly is located above the two air rods. The scum dispersion assembly includes a crossbeam plate and two transition connecting plates. Above the outer surface of the crossbeam plate is a large bubble breaking assembly for handling thick bubbles. The large bubble breaking assembly includes an outer hanging plate and a partition plate. Several puncture components for defoaming are located outside the partition plate. This invention drives a rocker plate to push against a one-way baffle plate via a connecting convex plate, causing a pressure plate, vertical piles, and defoaming needles with an anti-stick coating to continuously descend and puncture the scum and bubbles. The needles automatically reset under the action of a compression spring, forming a cyclic puncture and defoaming operation. This achieves continuous and thorough breaking of thick-walled bubbles in the highly viscous scum of mouthwash production wastewater, resulting in a uniform and stable defoaming effect. The operation has a high degree of integration and intelligence, significantly improving the efficiency of wastewater scum treatment.

Description

Technical Field

[0001] This invention relates to the field of wastewater treatment technology, and in particular to an intelligent wastewater treatment device for mouthwash production. Background Technology

[0002] This invention relates to the field of wastewater treatment technology in the daily chemical industry, and particularly to wastewater treatment equipment for mouthwash production. With the rapid development of the daily chemical industry, the production scale of mouthwash products continues to expand. The wastewater generated during the production process contains a large amount of surfactants, thickeners, humectants and organic colloidal substances. In the wastewater pretreatment stage, a large amount of highly viscous scum is easily generated, and the scum is generally covered with a large number of large-volume thick-walled air bubbles, resulting in high scum fluffiness and large volume. This not only greatly increases the difficulty of scum shearing and scraping, but also easily leads to scum overflow and incomplete treatment, seriously increasing the load on subsequent wastewater biochemical treatment.

[0003] Existing pretreatment equipment for this type of wastewater scum mostly only has a single shearing and scraping mechanism, and does not have a dedicated defoaming structure to address the large, thick-walled bubbles attached to the highly viscous scum. This makes it impossible to effectively break down the tough, thick-walled bubbles, resulting in poor scum pretreatment and difficulty in meeting the treatment standards for mouthwash production wastewater. Summary of the Invention

[0004] To overcome the shortcomings of the prior art, the present invention provides an intelligent wastewater treatment device for mouthwash production.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an intelligent wastewater treatment device for mouthwash production, including a wastewater treatment tank. Wastewater is transported through a pipeline on one side of the wastewater treatment tank, and a scum discharge guide plate is installed on the other side of the wastewater treatment tank for discharging scum. Linear guide rail bases are fixedly connected to both sides of the wastewater treatment tank. The two linear guide rail bases are driven by stepper motors. Each linear guide rail base is equipped with a connecting base. An electric drive pneumatic rod is fixedly connected to the end of the connecting base away from the linear guide rail base. Two assisting components are provided on the outside of the wastewater treatment tank to assist the movement of the crossbeam plate. The two assisting components are respectively located on both sides of the outside of the crossbeam plate. Each assisting component includes two lifting platforms. The two lifting platforms are fixedly connected to both sides of the outside of the wastewater treatment tank. Vertical slots are opened on the opposite side of the two lifting platforms. Lifting tooth plates are slidably connected inside the two vertical slots. The lifting tooth plates have several tooth grooves on their outer sides. The two ends of the lifting tooth plates slide inside the two vertical slots, thereby moving stably upward or downward between the two lifting platforms.

[0006] Above the two electrically driven pneumatic rods is a scum-dispersing assembly for shearing scum from sewage. The scum-dispersing assembly includes a crossbeam and two transition connecting plates. The crossbeam is a rectangular base with its long sides bent upwards to form side wings, and is integrally molded as a rectangular sheet metal structure with a hat-shaped cross-section. The two transition connecting plates are fixedly connected to the outer sides of the crossbeam on both sides. The lower ends of the two transition connecting plates are fixed to the output ports of the two electrically driven pneumatic rods. By driving the linear guide base with a stepper motor, which in turn moves the connecting base and the electrically driven pneumatic rods laterally, the lateral movement of the electrically driven pneumatic rods moves the transition connecting plates and causes the crossbeam to move at the sewage level. The system allows for stable lateral movement above the wastewater treatment tank. A roller bearing groove is located on the side of the crossbeam closest to the tank, and a scum shearing roller is rotatably connected inside this groove. This scum shearing roller is used to break up the highly viscous scum inside the tank. Movable clamping plates are fixedly connected to both sides of the transition connecting plate. These movable clamping plates have internal slots, and a sliding groove is located on the side of the movable clamping plate closest to the center of the tank. The sliding groove connects to the internal slots. A lifting toothed plate is movably connected inside the sliding groove, and the movable clamping plate is movably fitted onto the outside of the lifting toothed plate through the sliding groove. A drive roller is rotatably connected inside the internal slot, and the external drive roller is fixedly connected to… The transmission sleeve is equipped with gear teeth that mesh with the tooth grooves on the outer side of the lifting tooth plate. By moving the crossbeam plate laterally, it drives the movable clamping plate and drives the transmission roller. The transmission sleeve teeth mesh with the tooth grooves on the outer side of the lifting tooth plate, and the meshing transmission of the transmission sleeve teeth drives the transmission roller to rotate inside the slot. The two ends of the rotating shaft of the scum shearing paddle roller are respectively movably inserted through the inner walls of the two sides of the roller bearing support groove and extend to the outer side of the crossbeam plate. Both ends of the rotating shaft of the scum shearing paddle roller are evenly provided with meshing tooth grooves. One end of the transmission roller movably inserts out of the slot and extends above the rotating shaft of the scum shearing paddle roller. The extended end of the transmission roller is also provided with meshing tooth grooves. The transmission roller and the scum shearing paddle roller... A first toothed synchronous belt is meshed around the outer circumference of the paddle roller shaft. Through the meshing transmission of the first toothed synchronous belt, the synchronous rotation of the drive roller and the scum shearing paddle roller is realized. A closed shell is provided on the outer side of the first toothed synchronous belt. The side of the closed shell near the crossbeam plate is an open structure. The closed shell is fixed to the outside of the crossbeam plate and covers the outer circumference of the first toothed synchronous belt to isolate sewage and foam splash. A closed shell is provided on the outside of each first toothed synchronous belt. The side of the closed shell near the crossbeam plate is hollow. The closed shell is fixedly connected to the outside of the crossbeam plate and is fitted on the outside of the first toothed synchronous belt to prevent the first toothed synchronous belt from contacting the sewage.

[0007] As a preferred embodiment of the present invention, a large bubble breaking component for handling thick bubbles is provided above the outer side of the crossbeam plate. The large bubble breaking component includes an outer hanging plate, which is fixedly connected to the outside of the crossbeam plate. A partition is fixedly connected to the middle of the outer hanging plate. The outer hanging plate is a U-shaped plate. A long roller is rotatably connected inside the outer hanging plate. A connecting convex plate and a rocker plate for providing power are fixedly connected to the outside of the long roller. The two ends of the long roller are meshed with the outside of the two transmission rollers and fitted with second toothed synchronous belts. The second toothed synchronous belts are driven by the transmission rollers to drive the long roller synchronously. The connecting convex plate is fixedly connected to the outside of the long roller, and the rocker plate is fixedly connected to the outside of the connecting convex plate. The number of rocker plates is the same as the number of puncture components.

[0008] As a preferred embodiment of the present invention, the outer side of the partition is provided with several puncture components for defoaming. Each puncture component includes a pressure plate and a vertical post. The lower end of the vertical post movably penetrates the outer hanging plate and extends downward outside the outer hanging plate. A defoaming needle is fixedly connected to the lower end of the vertical post. The outer wall of the vertical post and the defoaming needle is uniformly covered with a polytetrafluoroethylene anti-stick coating. This coating has low surface energy characteristics, is hydrophobic and oleophobic, and can prevent the adhesion and clogging of high-viscosity colloids and foaming scum of mouthwash. At the same time, it is resistant to acid and alkali corrosion from daily chemical wastewater, realizing self-cleaning of the needle body without accumulation of dirt. A pressure plate is fixedly connected to the upper end of the vertical post. A compression spring is movably sleeved on the outside of the vertical post. The two ends of the compression spring are respectively fixedly connected to the side of the pressure plate and the partition facing each other. By squeezing the pressure plate downward... The vertical pile is driven and the compression spring is compressed simultaneously. The spring force then resets the pressure plate and the vertical pile. The puncture assembly also includes a limiting slot, which is located on the outside of the pressure plate. The inside of the limiting slot has a groove, and the side wall of the limiting slot is an inclined limiting surface, used to limit the upward rotation of the one-way baffle. The width of the groove is greater than the width of the rocker. When the rocker rotates from bottom to top with the long roller, it can push open the one-way baffle and deflect upward, passing through the groove without driving the pressure plate downward. When the rocker rotates from top to bottom, the one-way baffle is stopped by the inner wall of the limiting slot and cannot deflect downward. The rocker pushes against the one-way baffle, driving the pressure plate, the vertical pile, and the defoaming needle to descend synchronously and puncture the air bubbles.

[0009] As a preferred technical solution of the present invention, a scum collection assembly is provided on the side of the crossbeam plate away from the outer hanging plate. The scum collection assembly includes a positioning plate, which is fixedly connected to the side of the crossbeam plate away from the outer hanging plate. A concave scraper is fixedly connected to the lower end of the positioning plate. The concave scraper is arc-shaped, and the depth of the lower end of the concave scraper is greater than the depth of the scum shearing roller in the sewage area inside the sewage treatment tank.

[0010] Compared with the prior art, the beneficial effects that this invention can achieve are: By setting up a large bubble breaking component and a piercing component, when the crossbeam plate moves laterally to clean the scum, the rotational power of the transmission roller is driven by the meshing of the second toothed synchronous belt, which drives the long roller to rotate synchronously. Then, through the linkage of the convex plate, the rocker plate pushes against the one-way baffle, which drives the pressure plate, vertical pile and defoaming needle with anti-stick coating to continuously descend and pierce the scum bubbles. Under the action of the compression spring, it automatically resets, forming a cyclic piercing and defoaming operation. This achieves continuous and thorough breaking of thick-walled bubbles in the high-viscosity scum of mouthwash production wastewater. The defoaming effect is uniform and stable, and the operation has a high degree of integration and intelligence, which significantly improves the efficiency of wastewater scum treatment.

[0011] By incorporating assist components and scum dispersion components, the descent depth of the scum shearing roller is precisely controlled by an electrically driven pneumatic rod, allowing it to flexibly adapt to scum layers of varying thicknesses within the wastewater treatment tank, ensuring a fully effective shearing operation. The conversion from linear motion to rotational torque is achieved through the meshing of the transmission sleeve gear and the lifting gear plate, eliminating the need for a separate drive unit for the shearing roller, significantly simplifying the equipment structure and reducing manufacturing costs, operating energy consumption, and equipment failure rate. Simultaneously, online shearing and dispersing pretreatment of highly viscous scum can be completed concurrently with the movement of the crossbeam plate, resulting in high operational integration and processing efficiency.

[0012] By setting up a scum collection component, a concave scraper with an arc-shaped notch can continuously and completely scrape and collect highly viscous scum, effectively preventing scum from scattering, flowing back, or dripping, thus adapting to the treatment characteristics of highly viscous scum in mouthwash production wastewater. The matching scum shearing roller lifting and obstacle avoidance design can avoid equipment movement interference and ensure smooth and accurate scraping operations. At the same time, relying on the original electric drive pneumatic rod and stepper drive motor, the entire process of wall-mounted scum lifting and precise positioning unloading can be completed automatically, with thorough scum scraping and no residue after unloading. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the wastewater treatment tank of the present invention; Figure 2 This is a schematic diagram of the structure of the crossbeam plate after it has been lowered according to the present invention; Figure 3 This is a schematic diagram of the structure of the crossbeam plate after lateral movement according to the present invention; Figure 4 This is a schematic diagram of the structure of the external mounting plate of the present invention; Figure 5 This is a schematic diagram of the structure of the slag shearing roller of the present invention; Figure 6 This is a schematic diagram of the structure of the linkage convex plate of the present invention; Figure 7 This is a schematic diagram of the structure of the unidirectional baffle of the present invention after it is opened; Figure 8 This is a side view of the crossbeam plate of the present invention. Figure 9This is a schematic diagram of the concave scraper of the present invention.

[0014] The components include: 10. Wastewater treatment tank; 11. Slag discharge guide plate; 12. Linear guide rail base; 13. Connecting base; 14. Electric drive pneumatic rod; 15. Stepper drive motor; 20. Lifting platform; 21. Vertical slot; 22. Lifting toothed plate; 30. Crossbeam plate; 31. Transition connecting plate; 32. Movable clamping plate; 33. Slide slot; 34. Empty slot; 35. Enclosed shell; 36. Scum shearing roller; 37. Roller shaft. 38. Support groove; 39. Drive roller; 310. Drive sleeve tooth; 40. First toothed synchronous belt; 41. Outer hanging plate; 42. Partition plate; 43. Long roller; 44. Second toothed synchronous belt; 45. Linking convex plate; 56. Rocker plate; 57. Pressure plate; 58. Vertical post; 59. Defoaming needle; 50. Compression spring; 51. Slotted opening; 52. Limiting slot; 53. One-way baffle; 64. Positioning plate; 65. Concave scraper. Detailed Implementation

[0015] To make the technical means, creative features, and achieved objectives and effects of this invention easier to understand, the invention is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this invention and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described herein without creative effort are all within the protection scope of this invention. Unless otherwise specified, the experimental methods in the following embodiments are conventional methods, and the materials and reagents used in the following embodiments are commercially available unless otherwise specified.

[0016] Example: Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, an intelligent wastewater treatment device for mouthwash production includes a wastewater treatment tank 10. Wastewater is transported through a pipe on one side of the wastewater treatment tank 10, and a scum discharge guide plate 11 is installed on the other side of the wastewater treatment tank 10 to discharge scum. Linear guide rail bases 12 are fixedly connected to both sides of the wastewater treatment tank 10. The two linear guide rail bases 12 are driven by stepper motors 15. Each linear guide rail base 12 is equipped with a connecting base 13. An electric drive air rod 14 is fixedly connected to the end of the connecting base 13 away from the linear guide rail base 12. The electric drive air rod 14 and the stepper motor 15 are connected to the workshop... The mains power supply provides energy. The sewage treatment tank 10 is equipped with two auxiliary components on the outside to assist the movement of the crossbeam plate 30. The two auxiliary components are respectively set on both sides of the outside of the crossbeam plate 30. Each auxiliary component includes two lifting platforms 20. The two lifting platforms 20 are respectively fixedly connected to both sides of the outside of the sewage treatment tank 10. The two lifting platforms 20 have vertical slots 21 on their opposite sides. Lifting toothed plates 22 are slidably connected inside the two vertical slots 21. The lifting toothed plates 22 have several toothed grooves on their outside. The two ends of the lifting toothed plates 22 slide inside the two vertical slots 21, thereby moving stably up or down between the two lifting platforms 20.

[0017] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, a scum dispersion assembly for shearing sewage scum is installed above the two electrically driven pneumatic rods 14. The scum dispersion assembly includes a crossbeam plate 30 and two transition connecting plates 31. The crossbeam plate 30 is a rectangular base with its long sides bent upwards to form side wings. It is integrally formed as a rectangular sheet metal structure with a hat-shaped cross-section. The two transition connecting plates 31 are fixedly connected to the two sides of the outside of the crossbeam plate 30. The lower ends of the two transition connecting plates 31 are fixed to the output ports of the two electrically driven pneumatic rods 14. By driving the linear guide base 12 with the stepper drive motor 15, which in turn drives the connecting base 13 and the electrically driven pneumatic rods 14 to move laterally, the lateral movement of the electrically driven pneumatic rods 14 drives the transition connecting plates 31. The crossbeam plate 30 moves stably laterally above the sewage treatment tank 10. A roller bearing groove 37 is provided on the side of the crossbeam plate 30 closest to the sewage treatment tank 10. A scum shearing roller 36 is rotatably connected inside the roller bearing groove 37. The scum shearing roller 36 is used to cut and disperse the highly viscous scum inside the sewage treatment tank 10. The surface of the scum shearing roller 36 is covered with a polyurethane wear-resistant and non-sticky layer. Movable clamping plates 32 are fixedly connected to both sides of the transition connecting plate 31. Hollow slots 34 are provided inside the movable clamping plates 32. A sliding groove 33 is provided on the side of the movable clamping plate 32 closest to the center of the sewage treatment tank 10. The sliding groove 33 communicates with the interior of the hollow slot 34. The lifting toothed plate 22 is movably connected to the sliding groove 33. Inside, the movable plate 32 is movably sleeved on the outside of the lifting toothed plate 22 through the sliding groove 33. A transmission roller 38 is rotatably connected inside the empty groove 34, and a transmission sleeve tooth 39 is fixedly connected to the outside of the transmission roller 38. The transmission sleeve tooth 39 meshes with the tooth groove on the outside of the lifting toothed plate 22. When the crossbeam plate 30 moves laterally, it drives the movable plate 32 to move laterally synchronously, causing the transmission sleeve tooth 39 to mesh with the tooth groove on the outside of the lifting toothed plate 22, converting the linear motion of the crossbeam plate 30 into rotational torque, driving the transmission roller 38 to rotate within the empty groove 34. The two ends of the rotating shaft of the scum shearing roller 36 movably pass through the inner walls of the roller bearing support groove 37 on both sides and extend to the outside of the crossbeam plate 30. The drive roller 38 is evenly provided with meshing tooth grooves; one end of the drive roller 38 is movably inserted through the slot 34 and extends above the rotating shaft of the scum shearing roller 36. The extended end of the drive roller 38 is also provided with meshing tooth grooves; the drive roller 38 and the outer circumference of the rotating shaft of the scum shearing roller 36 are meshed with a first toothed synchronous belt 310. Through the meshing transmission of the first toothed synchronous belt 310, the drive roller 38 and the scum shearing roller 36 are synchronously rotated; the outer side of the first toothed synchronous belt 310 is covered with a closed shell 35. The side of the closed shell 35 near the crossbeam plate 30 is an open structure. The closed shell 35 is fixed to the outer side of the crossbeam plate 30 and covers the outer circumference of the first toothed synchronous belt 310 to isolate sewage and foam splash.

[0018] The lifting gear plate 22 can slide up and down along the vertical slot 21, and is synchronized with the lifting action of the crossbeam plate 30 driven by the electric drive pneumatic rod 14, ensuring that after the crossbeam plate 30 is lifted, the transmission sleeve gear 39 and the lifting gear plate 22 always maintain full tooth width engagement and will not experience tooth disengagement failure.

[0019] During operation, the electric drive pneumatic rod 14 is first activated, which drives the transition connecting plate 31 downward, thereby driving the crossbeam plate 30 to move vertically downward. Simultaneously, the crossbeam plate 30 drives the scum shearing roller 36 to sink into the scum layer inside the sewage treatment tank 10. Then, the stepper drive motor 15 is activated, which drives the linear guide base 12, causing the connecting base 13 and the electric drive pneumatic rod 14 to move horizontally synchronously. This, in turn, causes the crossbeam plate 30 to move stably laterally above the sewage treatment tank 10 via the transition connecting plate 31. During the movement, the movable card plate 32 moves synchronously, causing the transmission sleeve tooth 39 to mesh with the tooth groove on the outer side of the lifting tooth plate 22, converting the horizontal linear motion of the crossbeam plate 30 into rotational torque, which drives the transmission roller 38 to rotate. The rotational power of the transmission roller 38 is transmitted synchronously to the rotating shaft of the scum shearing paddle roller 36 through the first toothed synchronous belt 310, driving the scum shearing paddle roller 36 to rotate stably in the roller bearing support groove 37, shearing and breaking up the highly viscous scum in the box, and finally realizing the online pretreatment of scum while the crossbeam plate 30 moves laterally.

[0020] like Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, a large bubble breaking assembly for handling thick bubbles is provided above the outer side of the crossbeam plate 30. The large bubble breaking assembly includes an outer hanging plate 40, which is fixedly connected to the outside of the crossbeam plate 30. A partition plate 41 is fixedly connected to the middle of the outer hanging plate 40. The outer hanging plate 40 is a U-shaped plate. A long roller 42 is rotatably connected inside the outer hanging plate 40. A connecting convex plate 44 and a rocker plate 45 for providing power are fixedly connected to the outside of the long roller 42. The two ends of the long roller 42 are meshed with the outside of the two transmission rollers 38 and are fitted with second toothed synchronous belts 43. The rotation of the transmission rollers 38 drives the second toothed synchronous belts 43 to mesh and drive, thereby driving the long roller 42 to rotate synchronously. The connecting convex plate 44 is fixedly connected to the outside of the long roller 42, and the rocker plate 45 is fixedly connected to the outside of the connecting convex plate 44. The number of rocker plates 45 is the same as the number of puncture components.

[0021] like Figure 4 , Figure 5 , Figure 6 and Figure 7As shown, the outer side of the partition 41 is provided with several puncture components for defoaming. Each puncture component includes a pressure plate 50 and a vertical post 51. The lower end of the vertical post 51 movably penetrates the outer hanging plate 40 and extends downward outside the outer hanging plate 40. The lower end of the vertical post 51 is fixedly connected to a defoaming needle 52. The outer walls of the vertical post 51 and the defoaming needle 52 are uniformly covered with a polytetrafluoroethylene (PTFE) anti-stick coating. This coating has low surface energy characteristics, is hydrophobic and oleophobic, and can prevent the adhesion and clogging of high-viscosity colloids and foaming scum of mouthwash. At the same time, it is resistant to acid and alkali corrosion from daily chemical wastewater, achieving self-cleaning of the needle body without accumulation of dirt. The upper end of the vertical post 51 is fixedly connected to the pressure plate 50. A compression spring 53 is movably sleeved on the outside of the vertical post 51. The two ends of the compression spring 53 are respectively fixedly connected to the pressure plate 50 and the side of the partition 41 facing each other. By squeezing the pressure plate 50 downward, the vertical post 51 is driven and the compression spring 53 is simultaneously compressed. 3. The spring compression 53 can reset the pressure plate 50 and the vertical post 51. The puncture assembly also includes a limiting slot 55. The limiting slot 55 is opened on the outside of the pressure plate 50. The limiting slot 55 has a slot 54 inside. The side wall of the limiting slot 55 is an inclined limiting surface, which is used to limit the upward rotation of the one-way baffle 56. The width of the slot 54 is greater than the width of the rocker 45. When the rocker 45 rotates from bottom to top with the long roller 42, it can push open the one-way baffle 56 and deflect it upward, passing through the slot 54, without driving the pressure plate 50 downward. When the rocker 45 rotates from top to bottom, the one-way baffle 56 is stopped by the inner wall of the limiting slot 55 and cannot deflect downward. The rocker 45 pushes against the one-way baffle 56, driving the pressure plate 50, the vertical post 51 and the defoaming needle 52 to descend synchronously to puncture the air bubbles.

[0022] When the crossbeam plate 30 moves laterally to clean scum, the rotational power of the drive roller 38 is transmitted through the meshing of the second toothed synchronous belt 43, driving the long roller 42 to rotate synchronously. At this time, the long roller 42 rotates counterclockwise from top to bottom along with the drive roller 38. Through the connecting convex plate 44 fixed on the outer periphery of the long roller 42, it drives the rocker plate 45 to rotate synchronously, causing the rocker plate 45 to push against the upper surface of the one-way baffle 56. During the continuous rotation of the rocker plate 45, it continuously pushes against the one-way baffle 56 and drives the pressure plate 50, the vertical post 51, and the defoaming needle 52 to move downward synchronously, so that... The defoaming needle 52 is inserted downward into the scum layer to puncture and break the bubbles on the surface of the scum. As the defoaming needle 52 moves downward, it drives the compression spring 53 to complete the elastic compression and energy storage. When the rocker plate 45 rotates to disengage from the one-way baffle 56, the compression spring 53 releases its elastic potential energy to complete the reset, driving the pressure plate 50, the vertical pile 51 and the defoaming needle 52 to move upward and rebound to reset simultaneously. In this cycle, during the continuous lateral movement of the crossbeam plate 30, the defoaming needle 52 is driven to continuously puncture and defoam the bubbles on the surface of the scum.

[0023] like Figure 7 and Figure 8As shown, a scum collection assembly is provided on the side of the crossbeam plate 30 away from the outer hanging plate 40. The scum collection assembly includes a positioning plate 60, which is fixedly connected to the side of the crossbeam plate 30 away from the outer hanging plate 40. A concave scraper 61 is fixedly connected to the lower end of the positioning plate 60. The concave scraper 61 has an arc-shaped scum collection structure, and its arc-shaped concave opening is set towards the direction of scum movement. In the working state, the lower end of the concave scraper 61 extends into the sewage treatment tank 10 to a depth greater than the working depth of the scum shearing roller 36 extending into the liquid surface. This ensures that the concave scraper 61 can completely cover the scum layer after shearing and breaking it up, so as to achieve full scraping of scum and avoid the problem of scum being missed or remaining in the tank.

[0024] During the simultaneous process of scum defoaming and shearing pretreatment completed by the transverse movement of the crossbeam plate 30, the positioning plate 60 drives the concave scraper 61 to move synchronously, continuously scraping and collecting the highly viscous scum after the pretreatment, so that the scum is stably collected in the arc-shaped concave opening of the concave scraper 61 facing the direction of movement, preventing the scum from scattering and flowing back; the concave scraper 61 continues to move laterally with the crossbeam plate 30 to the scum discharge end of the sewage treatment tank 10, at which time the electric drive pneumatic rod 14 is activated to drive the crossbeam plate 30 to drive the scum shearing roller 36 to rise above the sewage treatment tank 10, preventing the scum shearing roller 36 from hitting the inner wall of the sewage treatment tank 10 and causing obstruction, until it reaches the outer wall of the scraper. The scraper plate 61 is attached tightly to the inner wall of the tank near the slag discharge guide plate 11. Then, the electric drive pneumatic rod 14 is activated to drive the crossbeam plate 30 to move vertically upward, which in turn drives the concave scraper plate 61 to move smoothly upward along the inner wall of the tank, completely removing the scraped scum from the liquid surface. Throughout the process, the scum-containing limit effect of the arc-shaped concave opening is used to prevent the highly viscous scum from dripping back. After the concave scraper plate 61 moves to a safe height, the stepper drive motor 15 drives the crossbeam plate 30 to move horizontally to directly above the slag discharge guide plate 11. The scum collected in the concave scraper plate 61 slides smoothly down into the slag discharge guide plate 11 along the guide of the arc-shaped concave opening, thus completing the full scraping and automated unloading of the scum.

[0025] Working principle: Step 1: Scum Pretreatment by Shearing During operation, the electric drive pneumatic rod 14 is first started to drive the crossbeam plate 30 downward, so that the scum shearing roller 36 sinks into the scum layer of the sewage treatment tank 10; then the stepper drive motor 15 is started to drive the crossbeam plate 30 to move laterally. Through the meshing transmission sleeve gear 39 and the lifting gear plate 22, the horizontal linear motion of the crossbeam plate 30 is converted into rotational torque, which drives the scum shearing roller 36 to rotate through the first toothed synchronous belt 310, so that the scum shearing and dispersing pretreatment is completed simultaneously during the lateral movement of the crossbeam plate 30.

[0026] Step 2: Synchronous Circulatory Puncture and Defoaming: During the transverse movement of the crossbeam plate 30, the rotational power of the transmission roller 38 drives the long roller 42 to rotate synchronously via the second toothed synchronous belt 43. The long roller 42 drives the rocker plate 45 to rotate and push against the one-way baffle 56 through the connecting convex plate 44, thereby driving the defoaming needle 52 to descend and insert into the scum layer to complete the puncture and breakage of bubbles. At the same time, the compression spring 53 is compressed to store energy. After the rocker plate 45 disengages from the one-way baffle 56, the compression spring 53 resets and drives the defoaming needle 52 to rebound. This achieves continuous cyclic puncture and defoaming of the scum by the defoaming needle 52 during the continuous transverse movement of the crossbeam plate 30.

[0027] Step 3: Scum collection and automated unloading: During the synchronous operation of the transverse beam plate 30, the concave scraper 61 moves synchronously, scraping and collecting the pre-treated scum into its arc-shaped recess. After the concave scraper 61 moves with the transverse beam plate 30 to the scum discharge end of the sewage treatment tank 10, it first raises the scum shearing roller 36 to avoid obstacles, and then drives the concave scraper 61 to move upward close to the inner wall of the tank, carrying away the scum. Finally, it moves horizontally to the top of the scum discharge guide plate 11, and the scum slides down the arc-shaped recess into the scum discharge guide plate 11, completing the full scraping and automated unloading of the scum.

[0028] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. An intelligent wastewater treatment device for mouthwash production, comprising a wastewater treatment tank (10), wherein linear guide rail bases (12) are fixedly connected to both sides of the wastewater treatment tank (10), and each linear guide rail base (12) is equipped with a connecting base (13) on its exterior, characterized in that, The connecting base (13) is fixedly connected to an electric drive air rod (14) at one end away from the linear guide base (12), and a scum dispersion component for shearing sewage scum is provided above the two electric drive air rods (14). The scum dispersion assembly includes a crossbeam plate (30) and two transition connecting plates (31). The two transition connecting plates (31) are fixedly connected to the two sides of the outside of the crossbeam plate (30). The lower ends of the two transition connecting plates (31) are fixed to the output ports of two electric drive air rods (14). A roller bearing support groove (37) is provided on the side of the crossbeam plate (30) near the sewage treatment tank (10). A scum shearing paddle roller (36) is rotatably connected inside the roller bearing support groove (37). A large bubble breaking assembly for handling thick bubbles is provided above the outside of the crossbeam plate (30). The large bubble breaking assembly includes an outer hanging plate (40), which is fixedly connected to the outside of the crossbeam plate (30). A partition plate (41) is fixedly connected to the middle of the outer hanging plate (40). The outer hanging plate (40) is a U-shaped plate. A long roller (42) is rotatably connected inside the outer hanging plate (40). A connecting convex plate (44) and a rocker plate (45) for providing power are fixedly connected to the outside of the long roller (42). The outside of the partition (41) is provided with several puncture components for defoaming. Each puncture component includes a pressure plate (50) and a vertical post (51). The lower end of the vertical post (51) movably passes through the outer hanging plate (40) and extends downward outside the outer hanging plate (40). The lower end of the vertical post (51) is fixedly connected to a defoaming needle (52). The upper end of the vertical post (51) is fixedly connected to a pressure plate (50). The outside of the vertical post (51) is movably fitted with a compression spring (53).

2. The intelligent sewage treatment equipment for mouthwash production according to claim 1, characterized in that, The sewage treatment tank (10) is provided with two assist components on the outside for assisting the movement of the crossbeam plate (30), and the two assist components are respectively arranged on both sides of the outside of the crossbeam plate (30); Each assist component includes two lifting platforms (20), which are fixedly connected to the two sides of the outside of the sewage treatment tank (10). The two lifting platforms (20) are provided with vertical slots (21) on the opposite side. Lifting tooth plates (22) are slidably connected inside the two vertical slots (21), and the outside of the lifting tooth plates (22) is provided with several tooth grooves.

3. The intelligent sewage treatment equipment for mouthwash production according to claim 2, characterized in that, Movable plates (32) are fixedly connected to both sides of the outer side of the transition connecting plate (31). The inner side of the movable plate (32) is provided with an empty slot (34). The side of the movable plate (32) near the center of the sewage treatment tank (10) is provided with a sliding slot (33). The sliding slot (33) is connected to the inner side of the empty slot (34). The lifting tooth plate (22) is movably connected to the inner side of the sliding slot (33). The movable plate (32) is movably sleeved on the outer side of the lifting tooth plate (22) through the sliding slot (33). The inner side of the empty slot (34) is rotatably connected with a transmission roller (38). The outer side of the transmission roller (38) is fixedly connected with a transmission sleeve tooth (39). The transmission sleeve tooth (39) meshes with the tooth groove on the outer side of the lifting tooth plate (22).

4. The intelligent sewage treatment equipment for mouthwash production according to claim 3, characterized in that, The two ends of the rotating shaft of the scum shearing roller (36) are respectively movably passed through the inner walls of the two sides of the roller bearing support groove (37) and extended to the outer side of the crossbeam plate (30). The two ends of the rotating shaft of the scum shearing roller (36) are evenly provided with meshing tooth grooves. One end of the drive roller (38) is movably inserted through the slot (34) and extends above the shaft of the scum shearing roller (36). The extended end of the drive roller (38) is also provided with meshing tooth grooves. The drive roller (38) and the outer circumference of the shaft of the scum shearing roller (36) are meshed with a first toothed synchronous belt (310).

5. The intelligent sewage treatment equipment for mouthwash production according to claim 4, characterized in that, The first toothed synchronous belt (310) is provided with a closed shell (35) on its outside. The closed shell (35) is open on the side near the crossbeam plate (30). The closed shell (35) is fixedly connected to the outside of the crossbeam plate (30).

6. The intelligent sewage treatment equipment for mouthwash production according to claim 3, characterized in that, The two ends of the long roller (42) are fitted with the outer sides of the two transmission rollers (38) and the second toothed synchronous belt (43). The connecting cam (44) is fixedly connected to the outside of the long roller (42), and the rocker (45) is fixedly connected to the outside of the connecting cam (44). The number of rocker (45) is the same as the number of piercing components.

7. The intelligent sewage treatment equipment for mouthwash production according to claim 6, characterized in that, The puncture assembly also includes a limiting slot (55), which is located outside the pressure plate (50). The limiting slot (55) has an opening (54) inside. Each limiting slot (55) is connected to a one-way baffle (56) by a circular shaft.

8. The intelligent sewage treatment equipment for mouthwash production according to claim 1, characterized in that, A scum collection assembly is provided on the side of the crossbeam plate (30) away from the outer hanging plate (40). The scum collection assembly includes a positioning plate (60). The positioning plate (60) is fixedly connected to the side of the crossbeam plate (30) away from the outer hanging plate (40). A concave scraper (61) is fixedly connected to the lower end of the positioning plate (60).

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