Lithium battery processing wastewater precipitation device

Abstract

The invention discloses a lithium battery processing wastewater precipitation device, and particularly relates to the technical field of wastewater precipitation heat treatment, the lithium battery processing wastewater precipitation device comprises a precipitation box, a guide frame, a linkage screw rod and a broken line deflection heat treatment mechanism; wherein the fold line displacement heat treatment mechanism comprises a driving motor, two sleeve strips, a linkage column, a resistance heating strip and a fold line heating plate; a broken line limiting precipitation mechanism is arranged on one side of the precipitation tank; and a displacement distribution assembly is arranged above the settling tank. Through the broken line displacement heat treatment mechanism, a broken line heating plate can be in broken line contact with lithium battery processing wastewater, the contact heating area is wider, the lithium battery processing wastewater can be rapidly heated and precipitated, and the wastewater heat treatment precipitation efficiency is greatly improved; therefore, the problems that large-area rapid precipitation of the wastewater in the heat treatment process is difficult, and the precipitation efficiency of heat treatment of the wastewater is greatly reduced are solved.

Description

Technical Field

[0001] The invention relates to the technical field of wastewater precipitation heat treatment, and more specifically to a lithium battery processing wastewater precipitation device. Background Art

[0002] Lithium battery processing wastewater usually contains suspended matter, sediment and organic impurities. These impurities can be effectively removed through precipitation heat treatment technology. Secondly, for organic substances that are difficult to degrade, these organic substances can be oxidized and decomposed through heat treatment to improve the biodegradability of wastewater.

[0003] In the existing public documents, the patent announcement number CN212293168U discloses a salt chemical wastewater sedimentation treatment device. The sedimentation treatment device mainly sets a screw, an inner ring, a collection plate and a clamping column. After the wastewater is evaporated, the motor on the top side of the upper cover is started to push the inner ring inside the main tank downward. During the downward movement of the outer ring, the sediment stuck on the inner wall of the main tank will be scraped off, and the sediment will fall onto the collection plate at the bottom. After the sediment on the inner wall is cleaned, the sliding button on one side of the main tank is slid upward to drive the clamping column inside the side groove to disengage from the clamping groove at one end of the collection plate, and then the collection plate is rotated out of the main tank along the connecting shaft on one side, and the sediment on the collection plate is cleaned, which greatly improves the efficiency of sediment cleaning. However, the sedimentation treatment device still has the following problems when in use.

[0004] When the sedimentation treatment device performs sedimentation heat treatment on lithium battery processing wastewater, although it can heat and precipitate the wastewater through the bottom, there is a lot of impurities in the wastewater during the heating and precipitation process. Since the heated wastewater will roll and the heat is flat, not only the precipitation area is smaller, but also the heat treatment area is smaller. This makes it difficult for the wastewater to be quickly precipitated over a large area during the heat treatment process, resulting in a significant decrease in the wastewater heat treatment precipitation efficiency. For this purpose, a lithium battery processing wastewater sedimentation device is provided. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides the following technical solutions: a lithium battery processing wastewater sedimentation device, comprising a sedimentation box, a guide frame and a linkage screw, wherein the guide frame is fixedly connected to one side of the inner wall of the sedimentation box, the linkage screw is rotatably connected to the inner wall of the guide frame, and one end of the linkage screw is provided with a folded line displacement heat treatment mechanism; the folded line displacement heat treatment mechanism comprises a driving motor fixedly connected to one end of the linkage screw, and the driving motor is fixedly connected to the sedimentation box, and the outer wall of the linkage screw is rotatably connected to the sedimentation box; the outer wall of the linkage screw is threadedly connected to two sleeves, the top of each sleeve is fixedly connected to a linkage column, and the top of the linkage column is fixedly connected to a resistance heating strip, and the upper surface of the resistance heating strip is provided with a folded line heating plate; the two resistance heating strips are slidably connected to the folded line heating plate, and the folded line heating plate is fixedly connected to the sedimentation box; a folded line limit sedimentation mechanism is provided on one side of the sedimentation box; a displacement distribution component is provided above the sedimentation box.

[0006] Preferably, the two sleeve strips are both slidably connected to the guide frame, and the two threads on the outer wall of the linkage screw are opposite and symmetrically opened; the driving motor is used to drive the linkage screw to rotate, and a gap is provided between the two resistance heating strips, and the resistance heating strip is used to heat the folding line heating plate.

[0007] When this technology is in use, the driving motor drives the linkage screw to rotate forward, the distance between the two sleeves increases, and the sleeve drives the linkage column to move right, and the two resistance heating strips are energized at the same time, and the two resistance heating strips fit and heat the bottom of the fold line heating plate, one resistance heating strip moves right to heat the fold line heating plate, and the other resistance heating strip moves left to heat the fold line heating plate. Then the driving motor drives the linkage screw to reverse, and the distance between the two sleeves decreases. The linkage column drives the resistance heating strip to move left, and the other resistance heating strip moves to the right, so that the two resistance heating strips can fit on the bottom of the outer wall of the fold line heating plate for reciprocating displacement heating, so that the fold line heating plate can quickly heat and precipitate lithium battery processing wastewater.

[0008] Preferably, the folding line limiting sedimentation mechanism includes a rotating shaft fixedly arranged on one side of the sedimentation box; the outer wall of the rotating shaft is rotatably connected to a sleeve plate, and one side of the sleeve plate is fixedly connected to a controller, one end of the rotating shaft is fixedly connected to a rotating motor, and a bracket is fixedly connected to the lower surface of the rotating motor, and the bracket and the sleeve plate are fixedly connected; a linkage shaft is fixedly connected to the other side of the sedimentation box, and an angle sensor is fixedly installed on one end of the linkage shaft, the outer wall of the linkage shaft is rotatably connected to the sleeve plate, and one side of the angle sensor is fixedly connected to a reinforcement frame, and the sleeve plate and the reinforcement frame The sleeve support plate is fixedly connected to the settling box; a sleeve support plate is provided above the rotating shaft, and the sleeve support plate is fixedly connected to the settling box; an electric cylinder is fixedly connected to the upper surface of the sleeve support plate, and a push shaft is fixedly connected to the output end of the electric cylinder, and the outer wall of the push shaft is slidably connected to the sleeve support plate; a linkage bar is fixedly connected to the bottom end of the push shaft, and a folded-line settling plate is fixedly connected to the lower surface of the linkage bar, and a plurality of filter bar holes are provided on the inner wall of the folded-line settling plate, the vertical cross-section of the sleeve plate is concave, and the vertical cross-section of the reinforcement frame is L-shaped, and the reinforcement frame and the sleeve plate are both made of stainless steel. The center point of the rotating shaft and the center point of the linkage shaft are on the same horizontal line, and the vertical cross-sections of the rotating shaft and the linkage shaft are both circular. The plurality of filter bar holes are arranged equidistantly from front to back, and the inner wall of the filter bar hole is a smooth surface, and the folded-line settling plate is made of stainless steel.

[0009] When this technology is in use, the electric cylinder pushes the push shaft downward, the push shaft causes the linkage bar to move downward, the folded sedimentation plate moves downward and squeezes along the inner wall of the sedimentation box, and the water in the lithium battery processing wastewater is discharged through multiple filter bar holes, so that the impurities in the lithium battery processing wastewater are compressed and precipitated between the folded sedimentation plate and the folded heating plate, and a large area is quickly precipitated between the folded heating plate and the folded sedimentation plate, and precipitation is quickly achieved. Then the controller starts the rotating motor to drive the shaft to rotate counterclockwise by 90 degrees, the shaft drives the sedimentation box to rotate counterclockwise by 90 degrees, the linkage shaft rotates counterclockwise by 90 degrees along the inside of the sleeve plate, and the angle sensor realizes angle sensing of the linkage shaft. When the linkage shaft rotates counterclockwise by 90 degrees, the controller turns off the rotating motor.

[0010] Preferably, the displacement distribution assembly comprises a wastewater delivery pipe arranged above the sedimentation tank; One end of the wastewater delivery pipe is fixedly connected with a connecting hose, and a pump is fixedly connected to the bottom end of the connecting hose; a connecting shaft is fixedly connected to the top of the outer wall of the wastewater delivery pipe, and a displacement guide rail is slidably connected to the outer wall of the connecting shaft, a sleeve slider is fixedly connected to the top of the connecting shaft, and a guide rod is slidably connected to the inner wall of the sleeve slider, and a support frame is fixedly connected to one end of the guide rod, and the sleeve slider is slidably connected to the support frame; a threaded sleeve block is fixedly connected to the top of the support frame, and a driving screw is threadedly connected to the inner wall of the threaded sleeve block, and a sliding frame is slidably connected to the outer wall of the threaded sleeve block, and the sliding frame is slidably connected to the support frame, and a transmission motor is fixedly installed at one end of the sliding frame, and the output end of the transmission motor is fixedly connected to the driving screw; a connecting block is fixedly connected to one end of the displacement guide rail, and a rotating shaft is connected to one end of the connecting block, and the connecting block and the sliding frame are both fixedly connected to the rotating shaft, and a reduction motor is fixedly installed at the bottom end of the rotating shaft, and the reduction motor is fixedly connected to the sedimentation box. The pump is fixedly connected to the sedimentation tank, the outer wall of the connecting shaft and the inner wall of the displacement guide rail are both smooth surfaces, the cross-section of the connecting block is an arc shape, and the reduction motor is used to drive the rotating shaft to rotate.

[0011] When this technology is in use, the transmission motor drives the driving screw to rotate, and the driving screw drives the threaded sleeve to move left under the action of the thread transmission force. The threaded sleeve drives the support frame to move left, and the sleeve slider makes the connecting shaft move left. The rotating shaft supports the sliding frame to increase the stability of the connecting block. In this way, the connecting shaft moves along the inner wall of the displacement guide rail, and the wastewater delivery pipe drives the connecting hose to move left, and is poured into the sedimentation tank through the wastewater delivery pipe. In this way, the lithium battery processing wastewater is distributed along the top of the sedimentation tank and poured into the sedimentation tank evenly. Then the rotating shaft is started to rotate counterclockwise 180 degrees, the reduction motor drives the rotating shaft to rotate counterclockwise 180 degrees, the sliding frame drives the driving screw to rotate the threaded sleeve 180 degrees counterclockwise, the support frame drives the guide rod to rotate counterclockwise 180 degrees, and the sleeve slider makes the wastewater delivery pipe rotate counterclockwise 180 degrees.

[0012] Technical effects and advantages of the present invention: 1. The present invention uses a folded line displacement heat treatment mechanism, in which a driving motor drives the linkage screw to rotate forward, the distance between the two sleeves becomes larger, the sleeve moves right, and the other sleeve moves left along the inner wall of the guide frame, and the two resistance heating strips heat the bottom of the folded line heating plate in a close fit, one resistance heating strip moves right to heat the folded line heating plate, and the other resistance heating strip moves left to heat the folded line heating plate, and then the driving motor drives the linkage screw to reverse, and the linkage screw drives the two sleeves to approach each other under the action of the thread transmission force, and the two resistance heating strips can be fitted on the bottom end of the outer wall of the folded line heating plate for reciprocating displacement heating, and the folded line heating plate can be in folded line contact with the lithium battery processing wastewater, the contact heating area is wider, and the lithium battery processing wastewater can be quickly heated and precipitated, so that the wastewater heat treatment precipitation efficiency is greatly improved.

[0013] 2. The present invention adopts a folded line limiting sedimentation mechanism, the electric cylinder pushes the push shaft to move downward, the push shaft moves downward along the inner wall guide of the sleeve support plate, the linkage bar drives the folded line sedimentation plate to move downward, the folded line sedimentation plate moves downward and squeezes along the inner wall of the sedimentation box, the water in the lithium battery processing wastewater is discharged through multiple filter bar holes, and impurities are squeezed through the lower surface of the folded line sedimentation plate, the impurities in the lithium battery processing wastewater are compressed and precipitated between the folded line sedimentation plate and the folded line heating plate, the controller starts the rotating motor to drive the rotating shaft to rotate counterclockwise ninety degrees, and at the same time, the rotating shaft drives the sedimentation box to rotate counterclockwise ninety degrees, the sedimentation box drives the linkage shaft to rotate counterclockwise ninety degrees, the angle sensor realizes angle sensing of the linkage shaft, the sedimentation box can quickly pour the heated lithium battery processing wastewater into the next treatment tank, so that the wastewater heat treatment sedimentation efficiency is greatly improved.

[0014] 3. The present invention adopts a displacement distribution component, and the transmission motor drives the driving screw to rotate. The driving screw drives the threaded sleeve to move left under the action of the thread transmission force, and the support frame drives the guide rod to move left. The connecting shaft moves along the inner wall of the displacement guide rail for curved displacement, and the connecting shaft drives the wastewater conveying pipe to move in a curve. The lithium battery processing wastewater is poured into the sedimentation box along the top of the sedimentation box for curved displacement distribution, and the wastewater is evenly poured into the sedimentation box. The rotation axis is started to rotate counterclockwise by 180 degrees, and the sleeve slider makes the wastewater conveying pipe rotate counterclockwise by 180 degrees, so that the sliding frame is no longer located in the shielding position below the folded line sedimentation plate, so that the wastewater can be evenly distributed inside the sedimentation box, and the distributed impurities can be evenly contacted on the folded line heating plate over a large area, so as to realize large-area contact heating precipitation, and the heat treatment precipitation efficiency is greatly improved, so that the wastewater heat treatment precipitation efficiency is greatly improved.

[0015] According to the mutual influence of the above multiple effects, the distributed impurities can first be uniformly contacted on the folded heating plate over a large area, and then the folded heating plate can be in folded contact with the lithium battery processing wastewater, and the contact heating area is wider. Finally, the impurities in the lithium battery processing wastewater will be compressed and precipitated between the folded sedimentation plate and the folded heating plate, and the sedimentation box can quickly pour the heated lithium battery processing wastewater into the next treatment tank. In summary, the precipitation area can be wider, and the heat treatment contact area is wider, so that the wastewater can be quickly precipitated over a large area during the heat treatment process, thereby greatly improving the wastewater heat treatment precipitation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the lithium battery processing wastewater sedimentation device of the present invention.

[0017] Figure 2 It is a schematic diagram of the vertical cross-section structure of the lithium battery processing wastewater sedimentation device of the present invention.

[0018] Figure 3 It is a schematic diagram of the local structure of the vertical section of the connection between the sedimentation box and the guide frame of the present invention.

[0019] Figure 4 It is a schematic diagram of the local structure of the vertical section at the connection between the sedimentation box and the folded line heating plate of the present invention.

[0020] Figure 5 It is a schematic diagram of the local structure of the vertical section of the connection between the sedimentation box and the rotating shaft of the present invention.

[0021] Figure 6 It is a schematic diagram of the local structure of the vertical section of the connection between the sleeve support plate and the sedimentation box of the present invention.

[0022] Figure 7 It is a schematic diagram of the partial structure of the main view of the connection between the linkage strip and the broken line sedimentation plate of the present invention.

[0023] Figure 8 It is a rear structural schematic diagram of the lithium battery processing wastewater sedimentation device of the present invention.

[0024] Fig. 9 It is a schematic diagram of the partial structure of the connection between the connecting hose and the wastewater delivery pipe of the present invention.

[0025] Fig.10 It is a schematic diagram of the local structure of the connection between the sleeve sliding block and the guide rod of the present invention.

[0026] The accompanying drawings are marked as follows: 1. sedimentation box; 2. guide frame; 3. linkage screw; 4. drive motor; 5. sleeve strip; 6. linkage column; 7. resistance heating strip; 8. folded line heating plate; 9. rotating shaft; 10. sleeve plate; 11. controller; 12. rotating motor; 13. bracket; 14. linkage shaft; 15. angle sensor; 16. reinforcement frame; 17. sleeve support plate; 18. electric cylinder; 19. push shaft; 20. linkage strip; 21. folded line sedimentation plate; 22. filter strip hole; 23. wastewater delivery pipe; 24. connecting hose; 25. pump; 26. connecting shaft; 27. displacement guide rail; 28. sleeve slider; 29. ​​guide rod; 30. support frame; 31. threaded sleeve block; 32. drive screw; 33. sliding frame; 34. transmission motor; 35. connecting block; 36. rotating shaft; 37. reduction motor. DETAILED DESCRIPTION

[0027] 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.

[0028] As attached Figure 1-10 A lithium battery processing wastewater sedimentation device is shown, which is provided with a fold line displacement heat treatment mechanism, a fold line limit sedimentation mechanism, and a displacement distribution component. The arrangement of each mechanism and component can make the sedimentation area wider and the heat treatment contact area wider, so that the wastewater can be quickly precipitated over a large area during the heat treatment process, thereby greatly improving the wastewater heat treatment sedimentation efficiency. The specific structural arrangement of each mechanism and component is as follows.

[0029] In this embodiment, as shown in the attached Figure 1-3As shown, the guide frame 2 is fixedly connected to one side of the inner wall of the sedimentation box 1, the linkage screw 3 is rotatably connected to the inner wall of the guide frame 2, and one end of the linkage screw 3 is provided with a folded line displacement heat treatment mechanism; the folded line displacement heat treatment mechanism includes a driving motor 4 fixedly connected to one end of the linkage screw 3, and the driving motor 4 is fixedly connected to the sedimentation box 1, and the outer wall of the linkage screw 3 is rotatably connected to the sedimentation box 1; the outer wall of the linkage screw 3 is threadedly connected with two sleeves 5, and the top of each sleeve 5 is fixedly connected with a linkage column 6, and the top of the linkage column 6 is fixedly connected with a resistance heating strip 7, and the upper surface of the resistance heating strip 7 is provided with a folded line heating plate 8; the two resistance heating strips 7 are slidably connected to the folded line heating plate 8, and the folded line heating plate 8 is fixedly connected to the sedimentation box 1; a folded line limit sedimentation mechanism is provided on one side of the sedimentation box 1; and a displacement distribution component is provided above the sedimentation box 1. The two sleeves 5 are slidably connected to the guide frame 2, and the two threads of the outer wall of the linkage screw 3 are opposite and symmetrically opened; the driving motor 4 is used to drive the linkage screw 3 to rotate. A gap is provided between the two resistance heating strips 7 , and the resistance heating strips 7 are used to heat the fold line heating plate 8 .

[0030] In this embodiment, as shown in the attached Figure 4-7 As shown, the broken line limiting sedimentation mechanism includes a rotating shaft 9 fixedly arranged on one side of the sedimentation box 1; the outer wall of the rotating shaft 9 is rotatably connected to a sleeve plate 10, and one side of the sleeve plate 10 is fixedly connected to a controller 11, one end of the rotating shaft 9 is fixedly connected to a rotating motor 12, and a bracket 13 is fixedly connected to the lower surface of the rotating motor 12, and the bracket 13 is fixedly connected to the sleeve plate 10.

[0031] A linkage shaft 14 is fixedly connected to the other side of the sedimentation box 1, and an angle sensor 15 is fixedly installed at one end of the linkage shaft 14. The outer wall of the linkage shaft 14 is rotatably connected to the sleeve plate 10, and a reinforcement frame 16 is fixedly connected to one side of the angle sensor 15, and the sleeve plate 10 is fixedly connected to the reinforcement frame 16; a sleeve support plate 17 is provided above the rotating shaft 9, and the sleeve support plate 17 is fixedly connected to the sedimentation box 1, and an electric cylinder 18 is fixedly connected to the upper surface of the sleeve support plate 17, and a push shaft 19 is fixedly connected to the output end of the electric cylinder 18, and the outer wall of the push shaft 19 is slidably connected to the sleeve support plate 17; a linkage bar 20 is fixedly connected to the bottom end of the push shaft 19, and a folded sedimentation plate 21 is fixedly connected to the lower surface of the linkage bar 20, and a plurality of filter bar holes 22 are opened on the inner wall of the folded sedimentation plate 21. The vertical cross-section of the sleeve plate 10 is concave, and the vertical cross-section of the reinforcement frame 16 is L-shaped, and the reinforcement frame 16 and the sleeve plate 10 are both made of stainless steel.

[0032] The center point of the rotating shaft 9 is on the same horizontal line as the center point of the linkage shaft 14, and the vertical cross-section shapes of the rotating shaft 9 and the linkage shaft 14 are both circular. A plurality of filter rod holes 22 are arranged equidistantly from front to back, the inner wall of the filter rod hole 22 is a smooth surface, and the folded line sedimentation plate 21 is made of stainless steel.

[0033] In this embodiment, as shown in the attached Figure 8-10 As shown, the displacement distribution component includes a wastewater delivery pipe 23 arranged above the sedimentation tank 1; one end of the wastewater delivery pipe 23 is fixedly connected to a connecting hose 24, and a pump 25 is fixedly connected to the bottom end of the connecting hose 24; a connecting shaft 26 is fixedly connected to the top of the outer wall of the wastewater delivery pipe 23, and a displacement guide rail 27 is slidably connected to the outer wall of the connecting shaft 26, a sleeve slider 28 is fixedly connected to the top of the connecting shaft 26, and a guide rod 29 is slidably connected to the inner wall of the sleeve slider 28, and a support frame 30 is fixedly connected to one end of the guide rod 29, and the sleeve slider 28 is slidably connected to the support frame 30; a threaded sleeve block 31 is fixedly connected to the top of the support frame 30, and a driving screw 32 is threadedly connected to the inner wall of the threaded sleeve block 31, and a sliding frame 33 is slidably connected to the outer wall of the threaded sleeve block 31, and the sliding frame 33 is slidably connected to the support frame 30, and a transmission motor 34 is fixedly installed on one end of the sliding frame 33, and the output end of the transmission motor 34 is fixedly connected to the driving screw 32; One end of the displacement guide rail 27 is fixedly connected to a connection block 35, and one end of the connection block 35 is connected to a rotating shaft 36. The connection block 35 and the sliding frame 33 are both fixedly connected to the rotating shaft 36. A reduction motor 37 is fixedly installed at the bottom end of the rotating shaft 36, and the reduction motor 37 is fixedly connected to the sedimentation tank 1. The pump 25 is fixedly connected to the sedimentation tank 1, and the outer wall of the connection shaft 26 and the inner wall of the displacement guide rail 27 are both smooth surfaces. The cross-sectional shape of the connection block 35 is an arc shape, and the reduction motor 37 is used to drive the rotating shaft 36 to rotate.

[0034] The working principle of the lithium battery processing wastewater precipitation device of the present invention is as follows: Step 1: During the installation and docking, the expansion bolts are inserted into the holes of the sleeve plate 10 to fix the sleeve plate 10. At the same time, the input end of the pump 25 is docked with the lithium battery processing wastewater inlet pipe to complete the installation and docking operation.

[0035] Step 2: During the displacement distribution, the transmission motor 34 is started, and the transmission motor 34 drives the driving screw 32 to rotate, and the driving screw 32 rotates inside the sliding frame 33, and at the same time, the driving screw 32 drives the threaded sleeve 31 to move leftward under the action of the thread transmission force. At the same time, the threaded sleeve 31 moves leftward along the inner wall of the sliding frame 33, the threaded sleeve 31 drives the support frame 30 to move leftward, the support frame 30 drives the guide rod 29 to move leftward, and the guide rod 29 drives the sleeve slide 28 to move leftward, and the sleeve slide 28 makes the connecting shaft 26 move leftward. At the same time, the reduction motor 37 supports the rotating shaft 36, the rotating shaft 36 supports the sliding frame 33, and the rotating shaft 36 also supports the connecting block 35, thereby increasing the stability of the connecting block 35.

[0036] In this way, the connecting shaft 26 moves along the inner wall of the displacement guide rail 27 in a curve, and the connecting shaft 26 drives the wastewater conveying pipe 23 to move in a curve, and the wastewater conveying pipe 23 drives the connecting hose 24 to move to the left, and the lithium battery processing wastewater enters the wastewater conveying pipe 23 along the connecting hose 24 through the pump 25, and is poured into the sedimentation tank 1 through the wastewater conveying pipe 23. In this way, the lithium battery processing wastewater is distributed and poured along the top of the sedimentation tank 1 in a curve, and the wastewater is evenly poured into the sedimentation tank 1. After the lithium battery processing wastewater is displaced and distributed into the sedimentation tank 1, the transmission motor 34 and the pump 25 are turned off. Then start the rotating shaft 36 to rotate counterclockwise one hundred and eighty degrees, the reduction motor 37 drives the rotating shaft 36 to rotate counterclockwise one hundred and eighty degrees, the rotating shaft 36 drives the sliding frame 33 to rotate counterclockwise one hundred and eighty degrees, the sliding frame 33 drives the driving screw 32 to make the threaded sleeve 31 rotate counterclockwise one hundred and eighty degrees, the threaded sleeve 31 drives the support frame 30 to rotate counterclockwise one hundred and eighty degrees, the support frame 30 drives the guide rod 29 to rotate counterclockwise one hundred and eighty degrees, the guide rod 29 drives the sleeve sliding block 28 to rotate counterclockwise one hundred and eighty degrees, the sleeve sliding block 28 makes the wastewater conveying pipe 23 rotate counterclockwise one hundred and eighty degrees, so that the sliding frame 33 is no longer located in the blocked position below the broken line sedimentation plate 21.

[0037] Step 3: During the fold line displacement heat treatment, the linkage screw 3 is driven by the driving motor 4 to rotate forward, and the linkage screw 3 drives the two sleeve strips 5 to move away from each other under the action of the thread transmission force, and the distance between the two sleeve strips 5 increases, and the sleeve strip 5 moves right, and the other sleeve strip 5 moves left along the inner wall of the guide frame 2. At the same time, the sleeve strip 5 drives the linkage column 6 to move right, and the linkage column 6 causes the resistance heating strip 7 to move right. At the same time, the two resistance heating strips 7 are energized, and the two resistance heating strips 7 heat the bottom of the fold line heating plate 8 in a close fit, one resistance heating strip 7 moves right to heat the fold line heating plate 8, and the other resistance heating strip 7 moves left to heat the fold line heating plate 8.

[0038] Then the driving motor 4 drives the linkage screw 3 to reverse, and the linkage screw 3 drives the two sleeve strips 5 to approach each other under the action of the thread transmission force, and at the same time the distance between the two sleeve strips 5 becomes smaller. The sleeve strip 5 moves to the left, and the other sleeve strip 5 moves to the right, and the sleeve strip 5 drives the linkage column 6 to move to the left. The linkage column 6 drives the resistance heating strip 7 to move to the left, and the other resistance heating strip 7 moves to the right, so that the two resistance heating strips 7 can fit on the bottom end of the outer wall of the folding heating plate 8 for reciprocating displacement heating. Since the folding heating plate 8 is folded, the folding heating plate 8 can be in folded contact with the lithium battery processing wastewater, and the contact heating area is wider, so that the folding heating plate 8 can quickly heat and precipitate the lithium battery processing wastewater.

[0039] Step 4, during the folded line limit sedimentation, the controller 11 starts the electric cylinder 18 at the same time, and the sedimentation box 1 supports the sleeve support plate 17, and the sleeve support plate 17 supports the electric cylinder 18, and the electric cylinder 18 pushes the push shaft 19 to move downward, and the push shaft 19 moves downward along the inner wall guide of the sleeve support plate 17. At the same time, the push shaft 19 makes the linkage bar 20 move downward, and the linkage bar 20 drives the folded line sedimentation plate 21 to move downward, and the folded line sedimentation plate 21 moves downward along the inner wall of the sedimentation box 1 for extrusion, so that the folded line sedimentation plate 21 can realize downward extrusion of impurities in the lithium battery processing wastewater, and the water in the lithium battery processing wastewater is discharged through multiple filter bar holes 22, and the impurities will be squeezed through the lower surface of the folded line sedimentation plate 21, so that the impurities in the lithium battery processing wastewater will be compressed and precipitated between the folded line sedimentation plate 21 and the folded line heating plate 8, and quickly precipitate between the folded line heating plate 8 and the folded line sedimentation plate 21 over a large area, so that the impurities between the folded line sedimentation plate 21 and the folded line heating plate 8 can be quickly heat treated over a large area, and precipitation can be quickly achieved.

[0040] Then, the controller 11 starts the rotating motor 12 to drive the rotating shaft 9 to rotate counterclockwise by 90 degrees, so that the rotating shaft 9 rotates counterclockwise by 90 degrees inside the sleeve plate 10, and the sleeve plate 10 supports the bracket 13, and the bracket 13 supports the rotating motor 12, and stably provides support force for the rotating motor 12. At the same time, the rotating shaft 9 drives the sedimentation box 1 to rotate counterclockwise by 90 degrees, and the sedimentation box 1 drives the linkage shaft 14 to rotate counterclockwise by 90 degrees. The linkage shaft 14 rotates counterclockwise by 90 degrees along the inside of the sleeve plate 10, and the sleeve plate 10 supports the reinforcement frame 16, and the reinforcement frame 16 supports the angle sensor 15, and the angle sensor 15 realizes angle sensing for the linkage shaft 14. When the linkage shaft 14 rotates counterclockwise by 90 degrees, the controller 11 turns off the rotating motor 12, so that the sedimentation box 1 can quickly pour the heated lithium battery processing wastewater into the next treatment tank, and at the same time, the impurities between the folding line sedimentation plate 21 and the folding line heating plate 8 can be quickly precipitated and separated from the wastewater, so that the precipitation heat treatment efficiency is greatly improved.

[0041] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used. In this technical solution, the electrical control components not mentioned are not shown in the figure because they belong to the prior art and will not be described here.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lithium battery processing wastewater sedimentation device, comprising a sedimentation box (1), a guide frame (2) and a linkage screw (3), wherein the guide frame (2) is fixedly connected to one side of the inner wall of the sedimentation box (1), and the linkage screw (3) is rotatably connected to the inner wall of the guide frame (2), characterized in that: One end of the linkage screw (3) is provided with a broken line displacement heat treatment mechanism; The fold line displacement heat treatment mechanism comprises a drive motor (4) fixedly connected to one end of a linkage screw (3), the drive motor (4) is fixedly connected to a sedimentation box (1), and the outer wall of the linkage screw (3) is rotationally connected to the sedimentation box (1); The outer wall of the linkage screw rod (3) is threadedly connected to two sleeve strips (5), the top end of each sleeve strip (5) is fixedly connected to a linkage column (6), the top end of the linkage column (6) is fixedly connected to a resistance heating strip (7), and the upper surface of the resistance heating strip (7) is provided with a folded heating plate (8); The two resistance heating strips (7) are both slidably connected to the folded line heating plate (8), and the folded line heating plate (8) is fixedly connected to the precipitation box (1); A fold line limiting sedimentation mechanism is provided on one side of the sedimentation box (1); A displacement distribution component is provided above the sedimentation box (1).

2. The lithium battery processing wastewater precipitation device according to claim 1 is characterized in that: The two sleeve strips (5) are both slidably connected to the guide frame (2), and the two threads on the outer wall of the linkage screw (3) are opposite and symmetrically arranged; The driving motor (4) is used to drive the linkage screw (3) to rotate.

3. The lithium battery processing wastewater precipitation device according to claim 1 is characterized in that: A gap is provided between the two resistance heating strips (7), and the resistance heating strips (7) are used to heat the folding line heating plate (8).

4. The lithium battery processing wastewater precipitation device according to claim 1 is characterized in that: The folding line limiting sedimentation mechanism comprises a rotating shaft (9) fixedly arranged on one side of the sedimentation box (1); The outer wall of the rotating shaft (9) is rotatably connected to a sleeve plate (10), and a controller (11) is fixedly connected to one side of the sleeve plate (10); one end of the rotating shaft (9) is fixedly connected to a rotating motor (12), and a bracket (13) is fixedly connected to the lower surface of the rotating motor (12); the bracket (13) is fixedly connected to the sleeve plate (10); A linkage shaft (14) is fixedly connected to the other side of the sedimentation box (1), an angle sensor (15) is fixedly installed on one end of the linkage shaft (14), an outer wall of the linkage shaft (14) is rotatably connected to the sleeve plate (10), a reinforcement frame (16) is fixedly connected to one side of the angle sensor (15), and the sleeve plate (10) and the reinforcement frame (16) are fixedly connected; A sleeve support plate (17) is provided above the rotating shaft (9), and the sleeve support plate (17) is fixedly connected to the sedimentation box (1), an electric cylinder (18) is fixedly connected to the upper surface of the sleeve support plate (17), a push shaft (19) is fixedly connected to the output end of the electric cylinder (18), and an outer wall of the push shaft (19) is slidably connected to the sleeve support plate (17); The bottom end of the push shaft (19) is fixedly connected to a linkage bar (20), and the lower surface of the linkage bar (20) is fixedly connected to a folded line sedimentation plate (21), and the inner wall of the folded line sedimentation plate (21) is provided with a plurality of filter bar holes (22).

5. The lithium battery processing wastewater precipitation device according to claim 4 is characterized in that: The vertical cross-section of the sleeve plate (10) is concave, and the vertical cross-section of the reinforcement frame (16) is L-shaped; the reinforcement frame (16) and the sleeve plate (10) are both made of stainless steel.

6. The lithium battery processing wastewater precipitation device according to claim 4 is characterized in that: The center point of the rotating shaft (9) and the center point of the linkage shaft (14) are located on the same horizontal line, and the vertical cross-section shapes of the rotating shaft (9) and the linkage shaft (14) are both circular.

7. The lithium battery processing wastewater precipitation device according to claim 4 is characterized in that: The plurality of filter bar holes (22) are arranged in sequence and at equal intervals from front to back, the inner walls of the filter bar holes (22) are smooth, and the fold line sedimentation plate (21) is made of stainless steel.

8. The lithium battery processing wastewater precipitation device according to claim 1 is characterized in that: The displacement distribution component comprises a wastewater delivery pipe (23) arranged above the sedimentation tank (1); One end of the wastewater delivery pipe (23) is fixedly connected to a connecting hose (24), and the bottom end of the connecting hose (24) is fixedly connected to a pump (25); A connecting shaft (26) is fixedly connected to the top of the outer wall of the wastewater conveying pipe (23); a displacement guide rail (27) is slidably connected to the outer wall of the connecting shaft (26); a sleeve slider (28) is fixedly connected to the top of the connecting shaft (26); a guide rod (29) is slidably connected to the inner wall of the sleeve slider (28); a support frame (30) is fixedly connected to one end of the guide rod (29); and the sleeve slider (28) and the support frame (30) are slidably connected; The top end of the support frame (30) is fixedly connected to a threaded sleeve (31), and the inner wall of the threaded sleeve (31) is threadedly connected to a driving screw (32), and the outer wall of the threaded sleeve (31) is slidably connected to a sliding frame (33), and the sliding frame (33) is slidably connected to the support frame (30), and a transmission motor (34) is fixedly installed on one end of the sliding frame (33), and the output end of the transmission motor (34) is fixedly connected to the driving screw (32); One end of the displacement guide rail (27) is fixedly connected to a connecting block (35), and one end of the connecting block (35) is connected to a rotating shaft (36). The connecting block (35) and the sliding frame (33) are both fixedly connected to the rotating shaft (36). A reduction motor (37) is fixedly installed at the bottom end of the rotating shaft (36), and the reduction motor (37) is fixedly connected to the sedimentation box (1).

9. The lithium battery processing wastewater precipitation device according to claim 8, characterized in that: The pump (25) is fixedly connected to the sedimentation tank (1), and the outer wall of the connecting shaft (26) and the inner wall of the displacement guide rail (27) are both smooth surfaces.

10. The lithium battery processing wastewater precipitation device according to claim 8, characterized in that: The cross-sectional shape of the connecting block (35) is an arc shape, and the reduction motor (37) is used to drive the rotating shaft (36) to rotate.

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