Surface conditioning wastewater separation device for metal surface treatment

Abstract

The invention relates to the technical field of surface conditioning wastewater separation, and discloses a surface conditioning wastewater separation device for metal surface treatment, which comprises a treatment frame, the inner wall of the treatment frame is fixedly connected with a separation frame, the bottom of the separation frame is communicated with a discharge frame, and the inner wall of the discharge frame is fixedly connected with a sliding plate. The surface of the discharging frame communicates with a discharging frame, the end, away from the discharging frame, of the discharging frame communicates with a connecting frame, and the end, away from the discharging frame, of the connecting frame communicates with a storage frame. A coagulant is added into a feeding frame, surface conditioning wastewater is added into a separation frame through a water inlet pipe, after an electromagnetic valve is opened, the coagulant in the feeding frame flows into the separation frame to be mixed with the surface conditioning wastewater, at the moment, a motor is started to drive a rotating rod to rotate, and the rotating rod drives a rotating ring to rotate through a rotating wheel when rotating; when the rotating ring rotates, the surface conditioning wastewater is stirred through the mixing plate, so that the coagulant and the surface conditioning wastewater can be quickly mixed together.

Description

Technical Field

[0001] The present invention relates to the technical field of separation of phosphating wastewater, and specifically to a device for separating phosphating wastewater for metal surface treatment. Background Art

[0002] ‌Phosphating wastewater‌ is a kind of wastewater generated during the process of metal surface treatment, mainly from the phosphating process (abbreviation "phosphating") on the metal surface, which aims to improve the properties of the metal surface, such as enhancing adhesion, corrosion resistance, etc. Phosphating wastewater contains various pollutants, including heavy metal ions (such as iron, zinc, chromium, nickel, etc.), acid-base substances and organic substances (such as surfactants, solvents, etc.). These pollutants pose potential hazards to the environment and human health. Currently, sedimentation is generally used to treat phosphating wastewater generated by metal surface treatment. However, the sedimentation treatment method requires a long sedimentation time. When the phosphating wastewater is discharged after sedimentation, the pollutants after sedimentation are easily stirred up when the phosphating wastewater flows, resulting in the stirred-up pollutants being discharged with the wastewater, affecting the surrounding environment. Summary of the Invention

[0003] The purpose of the present invention is to provide a device for separating phosphating wastewater for metal surface treatment to solve the problems raised in the above background art.

[0004] To solve the above technical problems, the present invention is realized through the following technical solutions: The present invention is a device for separating phosphating wastewater for metal surface treatment, including a treatment frame. The inner wall of the treatment frame is fixedly connected with a separation frame. The bottom of the separation frame is communicated with a discharge frame. The inner wall of the discharge frame is fixedly connected with a slide plate. The surface of the discharge frame is communicated with a discharge rack. One end of the discharge frame far from the discharge rack is communicated with a connecting frame. One end of the connecting frame far from the discharge frame is communicated with a storage frame. The surface of the storage frame is fixedly connected with the inner wall of the treatment frame. One end of the discharge frame far from the connecting frame is fixedly connected with a concentration frame. One end of the concentration frame far from the discharge frame is hinged with a sealing door. A through hole is opened on the surface of the treatment frame. The inner wall of the treatment frame is fixedly connected with a motor. It also includes: A mixing component, the mixing component includes a rotating rod, and the end of the rotating rod is fixedly connected with the output end of the motor. The end of the rotating rod far from the motor penetrates through the separation frame and extends into the interior of the separation frame; A concentration component, the concentration component includes a positioning frame, and the bottom of the positioning frame is fixedly connected with the top of the separation frame; A discharge component, the discharge component includes a fixing plate, the surface of the fixing plate is fixedly connected with the inner wall of the discharge frame, and a discharge hole is opened at the top of the fixing plate; Separation component, the separation component includes a filter plate, the surface of the filter plate is fixedly connected to the inner wall of the discharge rack, and the filter plate is inclined.

[0005] Furthermore, legs are fixedly connected to the bottom of the processing rack, a feeding rack is communicated with the top of the separation rack, a solenoid valve is arranged on the surface of the feeding rack, a water inlet pipe is communicated with the top of the separation rack, the top of the feeding rack penetrates through the processing rack and extends to the outer end of the top of the processing rack, the top of the water inlet pipe penetrates through the processing rack and extends to the outer end of the top of the processing rack, and the solenoid valve is located above the processing rack.

[0006] Furthermore, the through hole corresponds to the sealing door, the bottom of the discharge rack contacts the bottom of the inner wall of the processing rack, one end of the discharge rack away from the discharge rack extends into the central rack, one end of the storage rack away from the connecting rack penetrates through the processing rack and extends to the outer end of the processing rack, the bottoms of the legs and the bottom of the storage rack are horizontally arranged, a discharge valve is arranged at one end of the storage rack away from the connecting rack, and the motor is located above the storage rack.

[0007] Furthermore, the mixing component includes a rotating wheel, the inner wall of the rotating wheel is fixedly connected to the surface of the rotating rod, a limiting plate is fixedly connected to the surface of the rotating wheel, and a rotating ring is fixedly connected to one end of the limiting plate away from the rotating wheel; A mixing plate is fixedly connected to the surface of the rotating ring, a cylindrical rod is fixedly connected to the surface of the limiting plate, and a stirring plate is fixedly connected to the surface of the cylindrical rod.

[0008] Furthermore, the rotating wheel is located at the center of the inside of the separation rack, one end of the rotating rod away from the motor is rotatably connected to the inner wall of the separation rack, the number of the mixing plates is several, and several mixing plates are arranged in a circumferential manner with the rotating ring as the center. One end of the cylindrical rod away from the limiting plate extends to the outside of the rotating ring, and the stirring plates are symmetrically arranged with the cylindrical rod as the center.

[0009] Furthermore, the centralizing component includes a rectangular frame, the surface of the rectangular frame contacts the inner wall of the separation rack, a round hole plate is fixedly connected to the inner wall of the rectangular frame, and a linkage plate is fixedly connected to the surface of the rectangular frame; One end of the linkage plate away from the rectangular frame is fixedly connected to an electric push rod, the central surface of the electric push rod is fixedly connected to the inner wall of the positioning frame, and an inclined panel is fixedly connected to the lower surface of the rectangular frame.

[0010] Furthermore, the bottom of the linkage plate extends into the inside of the separation rack, the number of the rectangular frames is two, and two rectangular frames are symmetrically arranged with the separation rack as the center. The bottom of the inclined panel contacts the bottom of the inner wall of the separation rack.

[0011] Further, the discharging component includes a support plate, the end of the support plate is fixedly connected to the inner wall of the discharging rack, an elastic rod is fixedly connected to the top of the support plate, a bottom plate is fixedly connected to the top of the elastic rod, a sealing plate is fixedly connected to the top of the bottom plate, a triangular plate is fixedly connected to the top of the sealing plate, and a groove is formed at the bottom of the fixing plate; The top of the fixing plate and the bottom of the separating rack are horizontally arranged, the surface of the bottom plate contacts the inner wall of the groove, the surface of the sealing plate contacts the inside of the discharging hole, and the triangular plate is located at the bottom of the inner wall of the separating rack.

[0012] Further, the separating component includes an electric rod, the end of the electric rod is fixedly connected to the inner wall of the concentrating rack, a synchronous rod is fixedly connected to the telescopic end of the electric rod, a baffle is fixedly connected to the end of the synchronous rod away from the electric rod, a spring piece is hinged to the inner wall of the discharging rack, a push plate is hinged to the end of the spring piece away from the discharging rack, and a sliding groove is formed at the end of the push plate; A central hole is formed at the top of the push plate, a pull rope is fixedly connected to the surface of the push plate, and the end of the pull rope away from the push plate is fixedly connected to the surface of the baffle.

[0013] Further, the push plate is slidably connected to the surface of the sliding plate through the sliding groove, the bottom of the push plate contacts the top of the filter plate, the surface of the baffle contacts the inner wall of the discharging rack, the end of the baffle away from the synchronous rod and the inner wall of the discharging rack are horizontally arranged, and the end of the filter plate close to the discharging rack and the bottom of the inner wall of the discharging rack are horizontally arranged.

[0014] The present invention has the following beneficial effects: In the present invention, a coagulant is added into the feeding rack, surface conditioning wastewater is added into the separating rack through a water inlet pipe, after the electromagnetic valve is opened, the coagulant in the feeding rack will flow into the separating rack and mix with the surface conditioning wastewater. At this time, the motor is started to drive the rotating rod to rotate. When the rotating rod rotates, it drives the rotating ring to rotate through the rotating wheel. When the rotating ring rotates, it stirs the surface conditioning wastewater through the mixing plate, so that the coagulant can be quickly mixed with the surface conditioning wastewater. The coagulant is used to agglomerate the suspended substances and colloidal substances in the wastewater into larger particles, so that the pollutants in the surface conditioning wastewater can be separated from the wastewater. The agitation of the mixing plate speeds up the flow of the surface conditioning wastewater, so that the surface conditioning wastewater can be quickly mixed with the coagulant, improving the treatment efficiency of the surface conditioning wastewater. When the rotating ring rotates, it drives the cylindrical rod to rotate through the limiting plate. When the cylindrical rod rotates, it stirs the surface conditioning wastewater through the stirring plate, so that the stirring plate and the mixing plate cooperate with each other to stir the surface conditioning wastewater and the coagulant, further improving the mixing efficiency of the coagulant and the surface conditioning wastewater, so that the pollutants in the surface conditioning wastewater can quickly form particles for separation treatment.

[0015] The surface conditioning wastewater completed by mixing in the present invention is discharged outward through the discharge rack. When the remaining amount of the surface conditioning wastewater inside the separation rack is small, the electric push rod is started to operate. When the electric push rod moves, it drives the rectangular rack to move inside the separation rack through the linkage plate. When the rectangular rack moves, it cooperates with the round hole plate to centrally process the agglomerated particles, so that the agglomerated particles can enter the inside of the discharge rack for separation treatment, improving the treatment efficiency of pollutants in the surface conditioning wastewater.

[0016] When the rectangular rack of the present invention moves, it pushes the inclined panel to contact the triangular plate, and through the triangular plate, it pushes the sealing plate to move downward. When the sealing plate moves downward, it pushes the bottom plate to move downward and separate from the groove. At this time, the sealing plate also separates from the inner wall of the discharge hole. The surface conditioning wastewater in the separation rack can then enter the inside of the discharge rack through the discharge hole to complete the separation operation. The surface conditioning wastewater will flow into the inside of the connecting rack through the filter plate and then flow into the inside of the storage rack through the connecting rack. The separated surface conditioning wastewater is collected by the storage rack, while the pollutants in the surface conditioning wastewater are intercepted by the filter plate inside the discharge rack for separation treatment. When the rectangular rack resets, the inclined panel separates from the triangular plate, and the sealing plate can contact the inner wall of the discharge hole through the elastic reset of the elastic rod, thereby sealing the separation rack.

[0017] After the pollutants are intercepted inside the discharge rack, the electric rod is started to push the synchronous rod to move. When the synchronous rod moves, it pulls the baffle to move into the inside of the centralized rack. After the baffle separates from the discharge rack, the pollutants inside the discharge rack can flow into the inside of the centralized rack for centralized treatment. When the baffle moves, it pulls the push plate to move on the surface of the filter plate through the pull rope. When the push plate moves, it will push the pollutants to move into the inside of the discharge rack, preventing the pollutants from remaining on the surface of the filter plate and affecting their collection. The push plate slides on the surface of the sliding plate through the chute, and the sliding plate is used to limit the push plate. When the baffle resets, the push plate uses the elastic reset of the elastic piece to return to the top of the filter plate, so that the push plate can repeatedly clean the surface of the filter plate.

[0018] Of course, it is not necessary for any product implementing the present invention to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic sectional view of the separation rack of the present invention; Figure 3 Schematic cross-sectional view of the processing rack of the present invention; Figure 4 Schematic overall structure diagram of the mixing component of the present invention; Figure 5 For the present invention Figure 4 Enlarged schematic view of part A in; Figure 6 Schematic overall structure diagram of the concentrating component of the present invention; Figure 7 Schematic overall structure diagram of the discharging component of the present invention; Figure 8 Another structural schematic diagram of the discharging component of the present invention; Figure 9 Schematic overall structure diagram of the separating component of the present invention.

[0021] In the drawings, the list of components represented by each reference numeral is as follows: In the figure: 1. Processing rack; 2. Through hole; 3. Feeding rack; 4. Water inlet pipe; 5. Solenoid valve; 6. Motor; 7. Leg; 8. Storage rack; 9. Connecting rack; 10. Discharge rack; 11. Emission rack; 12. Concentrating rack; 13. Sealing door; 14. Slide plate; 15. Separation rack; 16. Mixing component; 17. Concentrating component; 18. Discharging component; 19. Separating component; 20. Rotating rod; 21. Rotating ring; 22. Rotating wheel; 23. Cylindrical rod; 24. Stirring plate; 25. Mixing plate; 26. Limiting plate; 30. Positioning rack; 31. Electric push rod; 32. Linking plate; 33. Rectangular rack; 34. Round hole plate; 35. Inclined panel; 40. Fixed plate; 41. Triangular plate; 42. Sealing plate; 43. Discharge hole; 44. Bottom plate; 45. Groove; 46. Elastic rod; 47. Support plate; 50. Electric rod; 51. Synchronous rod; 52. Baffle; 53. Pull rope; 54. Elastic piece; 55. Chute; 56. Push plate; 57. Central hole; 58. Filter plate. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-9As shown in the figure, the present invention is a surface conditioning wastewater separation device for metal surface treatment, including a treatment rack 1. The inner wall of the treatment rack 1 is fixedly connected with a separation rack 15. The bottom of the separation rack 15 is communicated with a discharge rack 10. The inner wall of the discharge rack 10 is fixedly connected with a sliding plate 14. The surface of the discharge rack 10 is communicated with a discharge rack 11. One end of the discharge rack 10 far from the discharge rack 11 is communicated with a connecting rack 9. One end of the connecting rack 9 far from the discharge rack 10 is communicated with a storage rack 8. The surface of the storage rack 8 is fixedly connected with the inner wall of the treatment rack 1. One end of the discharge rack 10 far from the connecting rack 9 is fixedly connected with a concentration rack 12. One end of the concentration rack 12 far from the discharge rack 10 is hinged with a sealing door 13. A through hole 2 is opened on the surface of the treatment rack 1. The inner wall of the treatment rack 1 is fixedly connected with a motor 6. It further includes: A mixing component 16. The mixing component 16 includes a rotating rod 20. The end of the rotating rod 20 is fixedly connected with the output end of the motor 6. The end of the rotating rod 20 far from the motor 6 penetrates through the separation rack 15 and extends into the interior of the separation rack 15. A concentration component 17. The concentration component 17 includes a positioning rack 30. The bottom of the positioning rack 30 is fixedly connected with the top of the separation rack 15. A discharge component 18. The discharge component 18 includes a fixing plate 40. The surface of the fixing plate 40 is fixedly connected with the inner wall of the discharge rack 10. A discharge hole 43 is opened at the top of the fixing plate 40. A separation component 19. The separation component 19 includes a filter plate 58. The surface of the filter plate 58 is fixedly connected with the inner wall of the discharge rack 10. The filter plate 58 is inclined.

[0024] The bottom of the treatment rack 1 is fixedly connected with a support leg 7. The top of the separation rack 15 is communicated with a feeding rack 3. A solenoid valve 5 is arranged on the surface of the feeding rack 3. The top of the separation rack 15 is communicated with a water inlet pipe 4. In the present invention, a coagulant is added into the interior of the feeding rack 3. The surface conditioning wastewater is added into the interior of the separation rack 15 through the water inlet pipe 4. After the solenoid valve 5 is opened, the coagulant in the feeding rack 3 will flow into the interior of the separation rack 15 to be mixed with the surface conditioning wastewater. The top of the feeding rack 3 penetrates through the treatment rack 1 and extends to the outer end of the top of the treatment rack 1. The top of the water inlet pipe 4 penetrates through the treatment rack 1 and extends to the outer end of the top of the treatment rack 1. The solenoid valve 5 is located above the treatment rack 1.

[0025] The through hole 2 corresponds to the sealing door 13. The bottom of the discharge rack 10 is in contact with the bottom of the inner wall of the treatment rack 1. One end of the discharge rack 11 far from the discharge rack 10 extends into the interior of the concentration rack 12. One end of the storage rack 8 far from the connecting rack 9 penetrates through the treatment rack 1 and extends to the outside of the treatment rack 1. The bottom of the support leg 7 and the bottom of the storage rack 8 are horizontally arranged. A discharge valve is arranged at one end of the storage rack 8 far from the connecting rack 9. The motor 6 is located above the storage rack 8.

[0026] The mixing component 16 includes a runner 22, the inner wall of the runner 22 is fixedly connected to the surface of the rotating rod 20, a limiting plate 26 is fixedly connected to the surface of the runner 22, and a rotating ring 21 is fixedly connected to one end of the limiting plate 26 away from the runner 22; A mixing plate 25 is fixedly connected to the surface of the rotating ring 21. At this time, the motor 6 is started to drive the rotating rod 20 to rotate. When the rotating rod 20 rotates, it drives the rotating ring 21 to rotate through the runner 22. When the rotating ring 21 rotates, it stirs the surface conditioning wastewater through the mixing plate 25, so that the coagulant can be quickly mixed with the surface conditioning wastewater, and the coagulant is used to agglomerate the suspended substances and colloidal substances in the wastewater into larger particles. A cylindrical rod 23 is fixedly connected to the surface of the limiting plate 26, and a stirring plate 24 is fixedly connected to the surface of the cylindrical rod 23.

[0027] The runner 22 is located at the center of the inside of the separation frame 15. One end of the rotating rod 20 away from the motor 6 is rotatably connected to the inner wall of the separation frame 15. The number of the mixing plates 25 is set to be several. The agitation of the mixing plates 25 accelerates the flow of the surface conditioning wastewater, so that the surface conditioning wastewater can be quickly mixed with the coagulant, improving the treatment efficiency of the surface conditioning wastewater. When the rotating ring 21 rotates, it drives the cylindrical rod 23 to rotate through the limiting plate 26. When the cylindrical rod 23 rotates, it stirs the surface conditioning wastewater through the stirring plate 24. The several mixing plates 25 are arranged in a circumferential manner centered on the rotating ring 21. One end of the cylindrical rod 23 away from the limiting plate 26 extends to the outer end of the rotating ring 21, and the stirring plates 24 are symmetrically arranged centered on the cylindrical rod 23.

[0028] The concentrating component 17 includes a rectangular frame 33. The surface of the rectangular frame 33 is in contact with the inner wall of the separation frame 15. A round hole plate 34 is fixedly connected to the inner wall of the rectangular frame 33, and a linkage plate 32 is fixedly connected to the surface of the rectangular frame 33; One end of the linkage plate 32 away from the rectangular frame 33 is fixedly connected to an electric push rod 31. The central surface of the electric push rod 31 is fixedly connected to the inner wall of the positioning frame 30. An inclined panel 35 is fixedly connected to the lower surface of the rectangular frame 33.

[0029] The bottom of the linkage plate 32 extends into the inside of the separation frame 15. The surface conditioning wastewater after mixing is discharged outward through the discharge frame 10. When the remaining amount of the surface conditioning wastewater in the separation frame 15 is relatively small, the electric push rod 31 is started to operate. When the electric push rod 31 moves, it pushes the rectangular frame 33 to move inside the separation frame 15 through the linkage plate 32. When the rectangular frame 33 moves, it cooperates with the round hole plate 34 to centrally process the agglomerated particles. The number of the rectangular frames 33 is set to be two, and the two rectangular frames 33 are symmetrically arranged centered on the separation frame 15. The bottom of the inclined panel 35 is in contact with the bottom of the inner wall of the separation frame 15.

[0030] The discharge component 18 includes a support plate 47. The end of the support plate 47 is fixedly connected to the inner wall of the discharge rack 10. An elastic rod 46 is fixedly connected to the top of the support plate 47. A bottom plate 44 is fixedly connected to the top of the elastic rod 46. A sealing plate 42 is fixedly connected to the top of the bottom plate 44. When the rectangular frame 33 moves, it pushes the inclined panel 35 to contact the triangular plate 41, and through the triangular plate 41, it pushes the sealing plate 42 to move downward. When the sealing plate 42 moves downward, it pushes the bottom plate 44 to move downward and separate from the groove 45. At this time, the sealing plate 42 also separates from the inner wall of the discharge hole 43. The surface conditioning wastewater in the separation rack 15 can then enter the interior of the discharge rack 10 through the discharge hole 43 to complete the separation operation. A triangular plate 41 is fixedly connected to the top of the sealing plate 42, and a groove 45 is formed at the bottom of the fixing plate 40; The top of the fixing plate 40 and the bottom of the separation rack 15 are horizontally arranged. The surface conditioning wastewater will flow into the interior of the connecting rack 9 through the filter plate 58, and then through the connecting rack 9 into the interior of the storage rack 8. The storage rack 8 collects the separated surface conditioning wastewater, and the pollutants in the surface conditioning wastewater are intercepted by the filter plate 58 inside the discharge rack 10 for separation treatment. The surface of the bottom plate 44 contacts the inner wall of the groove 45, and the surface of the sealing plate 42 contacts the interior of the discharge hole 43. The triangular plate 41 is located at the bottom of the inner wall of the separation rack 15.

[0031] The separation component 19 includes an electric rod 50. The end of the electric rod 50 is fixedly connected to the inner wall of the concentration rack 12. A synchronous rod 51 is fixedly connected to the telescopic end of the electric rod 50. A baffle 52 is fixedly connected to the end of the synchronous rod 51 away from the electric rod 50. A spring piece 54 is hinged to the inner wall of the discharge rack 10. A push plate 56 is hinged to the end of the spring piece 54 away from the discharge rack 10. A chute 55 is formed at the end of the push plate 56; A central hole 57 is formed at the top of the push plate 56. After the pollutants are intercepted inside the discharge rack 10, the electric rod 50 is started to push the synchronous rod 51 to move. When the synchronous rod 51 moves, it pulls the baffle 52 to move into the interior of the concentration rack 12. After the baffle 52 separates from the discharge rack 11, the pollutants inside the discharge rack 10 can flow into the interior of the concentration rack 12 for centralized treatment. A pull rope 53 is fixedly connected to the surface of the push plate 56, and the end of the pull rope 53 away from the push plate 56 is fixedly connected to the surface of the baffle 52.

[0032] The push plate 56 is slidably connected to the surface of the sliding plate 14 through the sliding groove 55. The bottom of the push plate 56 contacts the top of the filter plate 58. The surface of the baffle plate 52 contacts the inner wall of the discharge rack 11. When the baffle plate 52 moves, it pulls the push plate 56 to move on the surface of the filter plate 58 through the pull rope 53. When the push plate 56 moves, it will push the pollutants to move towards the inside of the discharge rack 11, avoiding the residues of pollutants on the surface of the filter plate 58 and affecting the collection thereof. One end of the baffle plate 52 away from the synchronous rod 51 is horizontally arranged with the inner wall of the discharge rack 10, and one end of the filter plate 58 close to the discharge rack 11 is horizontally arranged with the bottom of the inner wall of the discharge rack 11.

[0033] During use, add the coagulant into the inside of the feeding rack 3, add the surface conditioning wastewater into the inside of the separation rack 15 through the water inlet pipe 4. After opening the solenoid valve 5, the coagulant in the feeding rack 3 will flow into the inside of the separation rack 15 and mix with the surface conditioning wastewater. At this time, start the motor 6 to drive the rotating rod 20 to rotate. When the rotating rod 20 rotates, it drives the rotating ring 21 to rotate through the runner 22. When the rotating ring 21 rotates, it stirs the surface conditioning wastewater through the mixing plate 25, so that the coagulant can be quickly mixed with the surface conditioning wastewater, and the suspended substances and colloidal substances in the wastewater are coagulated into larger particles by the coagulant, so that the pollutants in the surface conditioning wastewater can be separated from the wastewater. The agitation of the mixing plate 25 speeds up the flow of the surface conditioning wastewater, so that the surface conditioning wastewater can be quickly mixed with the coagulant, improving the treatment efficiency of the surface conditioning wastewater. When the rotating ring 21 rotates, it drives the cylindrical rod 23 to rotate through the limiting plate 26. When the cylindrical rod 23 rotates, it stirs the surface conditioning wastewater through the stirring plate 24, so that the stirring plate 24 and the mixing plate 25 cooperate with each other to stir the surface conditioning wastewater and the coagulant, further improving the mixing efficiency of the coagulant and the surface conditioning wastewater, so that the pollutants in the surface conditioning wastewater can quickly form particles for separation treatment. The mixed surface conditioning wastewater is discharged outward through the discharge rack 10. When the remaining amount of the surface conditioning wastewater in the separation rack 15 is relatively small, start the electric push rod 31 to start working. When the electric push rod 31 moves, it pushes the rectangular frame 33 to move inside the separation rack 15 through the linkage plate 32. When the rectangular frame 33 moves, it cooperates with the round hole plate 34 to centrally process the coagulated particles, so that the coagulated particles can enter the inside of the discharge rack 10 for separation treatment, improving the treatment efficiency of the pollutants in the surface conditioning wastewater. When the rectangular frame 33 moves, it pushes the inclined panel 35 to contact the triangular plate 41, and pushes the sealing plate 42 to move downward through the triangular plate 41. When the sealing plate 42 moves downward, it pushes the bottom plate 44 to move downward and separate from the groove 45. At this time, the sealing plate 42 will also separate from the inner wall of the discharge hole 43. The surface conditioning wastewater in the separation rack 15 can then enter the inside of the discharge rack 10 through the discharge hole 43 to complete the separation operation. The surface conditioning wastewater will flow into the inside of the connecting rack 9 through the filter plate 58, and flow into the inside of the storage rack 8 through the connecting rack 9. The separated surface conditioning wastewater is collected by the storage rack 8, while the pollutants in the surface conditioning wastewater are intercepted by the filter plate 58 inside the discharge rack 10 for separation treatment. When the rectangular frame 33 is reset, the inclined panel 35 separates from the triangular plate 41, and the sealing plate 42 can contact the inner wall of the discharge holeWhen the push plate 56 moves, it will push the pollutants towards the inside of the discharge rack 11, preventing the pollutants from remaining on the surface of the filter plate 58 and affecting its collection. The push plate 56 slides on the surface of the slide plate 14 through the chute 55, and the slide plate 14 is used to limit the position of the push plate 56. When the baffle 52 is reset, the push plate 56 is elastically reset to the top of the filter plate 58 by the elastic piece 54, so that the push plate 56 can repeatedly clean the surface of the filter plate 58.

[0034] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the art can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A surface conditioning wastewater separation device for metal surface treatment, comprising a treatment rack (1), wherein an inner wall of the treatment rack (1) is fixedly connected with a separation rack (15), a bottom of the separation rack (15) is communicated with a discharge rack (10), a slide plate (14) is fixedly connected to an inner wall of the discharge rack (10), a discharge rack (11) is communicated with a surface of the discharge rack (10), one end of the discharge rack (10) far from the discharge rack (11) is communicated with a connecting rack (9), one end of the connecting rack (9) far from the discharge rack (10) is communicated with a storage rack (8), a surface of the storage rack (8) is fixedly connected with an inner wall of the treatment rack (1), one end of the discharge rack (10) far from the connecting rack (9) is fixedly connected with a concentration rack (12), a sealing door (13) is hinged to one end of the concentration rack (12) far from the discharge rack (10), a through hole (2) is formed in a surface of the treatment rack (1), and a motor (6) is fixedly connected to an inner wall of the treatment rack (1), characterized in that, Further included are: a mixing component (16), the mixing component (16) includes a rotating rod (20), the end of the rotating rod (20) is fixedly connected to the output end of the motor (6), and the end of the rotating rod (20) away from the motor (6) penetrates through the separation frame (15) and extends into the interior of the separation frame (15); a concentrating component (17), the concentrating component (17) includes a positioning frame (30), the bottom of the positioning frame (30) is fixedly connected to the top of the separation frame (15); a discharging component (18), the discharging component (18) includes a fixing plate (40), the surface of the fixing plate (40) is fixedly connected to the inner wall of the discharging frame (10), and a discharging hole (43) is formed in the top of the fixing plate (40); a separating component (19), the separating component (19) includes a filter plate (58), the surface of the filter plate (58) is fixedly connected to the inner wall of the discharging frame (10), and the filter plate (58) is inclined.

2. The surface conditioning wastewater separation device for metal surface treatment according to claim 1, wherein: The bottom of the processing frame (1) is fixedly connected with legs (7), the top of the separation frame (15) is communicated with a feeding frame (3), a solenoid valve (5) is arranged on the surface of the feeding frame (3), the top of the separation frame (15) is communicated with a water inlet pipe (4), the top of the feeding frame (3) penetrates through the processing frame (1) and extends to the outer end of the top of the processing frame (1), the top of the water inlet pipe (4) penetrates through the processing frame (1) and extends to the outer end of the top of the processing frame (1), and the solenoid valve (5) is located above the processing frame (1).

3. The surface conditioning wastewater separation device for metal surface treatment according to claim 2, characterized in that: The through hole (2) corresponds to the sealing door (13), the bottom of the discharging frame (10) contacts the bottom of the inner wall of the processing frame (1), the end of the discharging frame (11) away from the discharging frame (10) extends into the interior of the concentrating frame (12), the end of the storage frame (8) away from the connecting frame (9) penetrates through the processing frame (1) and extends to the outside of the processing frame (1), the bottoms of the legs (7) and the bottom of the storage frame (8) are horizontally arranged, a discharge valve is arranged at the end of the storage frame (8) away from the connecting frame (9), and the motor (6) is located above the storage frame (8).

4. A surface conditioning wastewater separation device for metal surface treatment according to claim 3, characterized in that: The mixing component (16) includes a runner (22), the inner wall of the runner (22) is fixedly connected to the surface of the rotating rod (20), a limiting plate (26) is fixedly connected to the surface of the runner (22), and a rotating ring (21) is fixedly connected to the end of the limiting plate (26) away from the runner (22); a mixing plate (25) is fixedly connected to the surface of the rotating ring (21), a cylindrical rod (23) is fixedly connected to the surface of the limiting plate (26), and a stirring plate (24) is fixedly connected to the surface of the cylindrical rod (23).

5. The surface conditioning wastewater separation device for metal surface treatment according to claim 4, wherein: The rotating wheel (22) is located at the inner center of the separation frame (15). One end of the rotating rod (20) far from the motor (6) is rotatably connected to the inner wall of the separation frame (15). The number of the mixing plates (25) is several, and the several mixing plates (25) are arranged circumferentially with the rotating ring (21) as the center. One end of the cylindrical rod (23) far from the limiting plate (26) extends to the outer end of the rotating ring (21), and the stirring plates (24) are symmetrically arranged with the cylindrical rod (23) as the center.

6. The surface conditioning wastewater separation device for metal surface treatment according to claim 5, wherein: The concentrating component (17) includes a rectangular frame (33). The surface of the rectangular frame (33) is in contact with the inner wall of the separation frame (15). A round hole plate (34) is fixedly connected to the inner wall of the rectangular frame (33), and a linkage plate (32) is fixedly connected to the surface of the rectangular frame (33); One end of the linkage plate (32) far from the rectangular frame (33) is fixedly connected to an electric push rod (31). The central surface of the electric push rod (31) is fixedly connected to the inner wall of the positioning frame (30). An inclined panel (35) is fixedly connected to the lower surface of the rectangular frame (33).

7. A surface conditioning wastewater separation device for metal surface treatment according to claim 6, characterized in that: The bottom of the linkage plate (32) extends into the separation frame (15). The number of the rectangular frames (33) is two, and the two rectangular frames (33) are symmetrically arranged with the separation frame (15) as the center. The bottom of the inclined panel (35) is in contact with the bottom of the inner wall of the separation frame (15).

8. A surface conditioning wastewater separation device for metal surface treatment according to claim 7, characterized in that: The discharging component (18) includes a support plate (47). One end of the support plate (47) is fixedly connected to the inner wall of the discharging frame (10). An elastic rod (46) is fixedly connected to the top of the support plate (47). A bottom plate (44) is fixedly connected to the top of the elastic rod (46). A sealing plate (42) is fixedly connected to the top of the bottom plate (44). A triangular plate (41) is fixedly connected to the top of the sealing plate (42). A groove (45) is formed at the bottom of the fixing plate (40); The top of the fixing plate (40) is horizontally arranged with the bottom of the separation frame (15). The surface of the bottom plate (44) is in contact with the inner wall of the groove (45). The surface of the sealing plate (42) is in contact with the inside of the discharging hole (43). The triangular plate (41) is located at the bottom of the inner wall of the separation frame (15).

9. A surface conditioning wastewater separation device for metal surface treatment according to claim 8, characterized in that: The separating component (19) includes an electric rod (50). One end of the electric rod (50) is fixedly connected to the inner wall of the concentrating frame (12). A synchronous rod (51) is fixedly connected to the telescopic end of the electric rod (50). A baffle (52) is fixedly connected to one end of the synchronous rod (51) far from the electric rod (50). A spring piece (54) is hinged to the inner wall of the discharging frame (10). A push plate (56) is hinged to one end of the spring piece (54) far from the discharging frame (10). A chute (55) is formed at the end of the push plate (56); A central hole (57) is formed at the top of the push plate (56). A pull rope (53) is fixedly connected to the surface of the push plate (56). One end of the pull rope (53) far from the push plate (56) is fixedly connected to the surface of the baffle (52).

10. A surface conditioning wastewater separation device for metal surface treatment according to claim 9, characterized in that: The push plate (56) is slidably connected to the surface of the sliding plate (14) through a sliding groove (55). The bottom of the push plate (56) contacts the top of the filter plate (58). The surface of the baffle plate (52) contacts the inner wall of the discharge rack (11). One end of the baffle plate (52) away from the synchronous rod (51) is horizontally arranged with the inner wall of the discharge rack (10). One end of the filter plate (58) close to the discharge rack (11) is horizontally arranged with the bottom of the inner wall of the discharge rack (11).

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