Epoxy resin production sewage treatment equipment and treatment method

Abstract

The invention provides epoxy resin production sewage treatment equipment and a treatment method, and relates to the technical field of sewage treatment.The epoxy resin production sewage treatment equipment comprises a tank body, the inner surface of the tank body is rotationally connected with a rotating cylinder through a bearing, the outer surface of the rotating cylinder is fixedly connected with a base, and a through hole is formed in the surface of the base; a through hole is formed in the outer surface of the rotating cylinder, a connecting cylinder is arranged on the upper surface of the through hole in a communicating mode, a lifting frame is slidably connected to the outer surface of the rotating cylinder, a connecting column is fixedly connected to the upper surface of the lifting frame, a lifting plate is slidably connected to the surface of the through hole, and a liquid inlet pipe is arranged on the surface of the connecting cylinder in a communicating mode. Meanwhile, the cam can drive the lifting frame to ascend and descend when rotating, so that the reagent can be intermittently provided, the part which is not completely treated by the previous dosing can be supplemented by the next dosing, the overall treatment effect is improved, the dosage of the reagent can be more accurately controlled through a small amount of multiple times of dosing, and waste is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, and in particular to an epoxy resin production sewage treatment device and a treatment method. Background Art

[0002] The main characteristics of epoxy resin production wastewater are high concentrations of inorganic salts and organic pollutants. In the process of removing organic matter, the pH of the water body must be treated first. Usually, the pH should be adjusted to about 6, and the organic matter that can be precipitated in the water body is precipitated by adding relevant reagents. In the prior art, when adding reagents, it is not easy to control the dosage, resulting in poor reaction effect, and the pollutants in the wastewater are distributed at the bottom, which is not convenient for mixing with the reagents, resulting in poor precipitation effect. At the same time, when adding materials, the feeding hole is easily blocked, affecting the subsequent feeding, and impurities are easily attached to the tank wall, which affects the subsequent wastewater treatment. For this reason, we propose an epoxy resin production wastewater treatment equipment and treatment method. Summary of the invention

[0003] The purpose of the present invention is to solve the above problems and to propose an epoxy resin production wastewater treatment device and a treatment method.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an epoxy resin production wastewater treatment equipment, comprising a tank body, the inner surface of the tank body is rotatably connected to a rotating cylinder through a bearing, the outer surface of the rotating cylinder is fixedly connected to a base, the surface of the base is provided with a through hole, the upper surface of the through hole is connected to a connecting cylinder, the outer surface of the rotating cylinder is slidably connected to a lifting frame, the upper surface of the lifting frame is fixedly connected to a connecting column, the surface of the through hole is slidably connected to a lifting plate, the surface of the connecting cylinder is connected to a liquid inlet pipe, the upper surface of the connecting cylinder is fixedly connected to a fixing plate, the surface of the fixing plate is provided with a liquid inlet hole, and the inner surface of the tank body is fixedly connected to a partition.

[0005] Preferably, a first spring is fixedly connected between the through hole and the lifting plate, a positioning hole is provided on the surface of the partition, a second spring is fixedly connected to the lower surface of the fixed plate, a sealing plate is fixedly connected to the bottom end of the second spring, a baffle is fixedly connected to the inner surface of the connecting pipe, the sealing plate is movably connected to the baffle, an annular tube is provided on the outer surface of the liquid inlet pipe, and a water supply pipe is provided on the surface of the annular tube.

[0006] Preferably, the outer surface of the rotating cylinder is fixedly connected to a fixing frame, the surface of the fixing frame is provided with an arc groove and a limit groove, the surface of the tank body is rotatably connected to a rotating rod via a bearing, the surface of the rotating rod is fixedly connected to a rotating wheel, the rotating wheel is rotatably connected to the arc groove, the surface of the rotating wheel is fixedly connected to the limit rod, the surface of the rotating rod is fixedly connected to a cam, the cam is in contact with a lifting frame, and the lifting frame is slidably connected to the tank body.

[0007] Preferably, the inner surface of the positioning hole is rotatably connected to an impeller, the upper surface of the impeller is fixedly connected to a connecting rod, the outer surface of the connecting rod is slidably connected to a sliding block, the outer surfaces of the connecting rod and the sliding block are both rotatably connected to a first rotating plate via a rotating shaft, and a second rotating plate is rotatably connected between the two first rotating plates via a rotating shaft.

[0008] Preferably, the upper surface of the rotating cylinder is fixedly connected to a support rod, the outer surface of the support rod near the top is fixedly connected to a first connecting frame, the inner surface of the top of the tank body is rotatably connected to the support cylinder through a bearing, the outer surface of the support cylinder is fixedly connected to a second connecting frame, the outer surfaces of the first connecting frame and the second connecting frame are both fixedly connected to incomplete toothed rings, the outer surface of the connecting rod is fixedly connected to a spur gear, and the spur gear is meshingly connected to the incomplete toothed ring.

[0009] Preferably, the outer surface of the support rod near the top is fixedly connected to a first bevel gear, the upper surface of the partition is fixedly connected to a mounting bracket, the outer surface of the mounting bracket is rotatably connected to a second bevel gear via a bearing, the first bevel gear is meshingly connected to the second bevel gear, the outer surface of the support tube is fixedly connected to a third bevel gear, and the third bevel gear is meshingly connected to the second bevel gear.

[0010] Preferably, a rotating frame is fixedly connected to the outer surface of the second connecting frame, the rotating frame is rotatably connected to the tank body via a bearing, and a scraper is fixedly connected to the surface of the rotating frame.

[0011] Preferably, a motor is installed on the surface of the tank body, and the output end of the motor is fixedly connected to the rotating rod.

[0012] Preferably, an outer surface of the tank body near the top is connected to a water inlet pipe, and an outer surface of the tank body near the bottom is connected to a water outlet pipe.

[0013] Preferably, a method for treating wastewater from epoxy resin production comprises the following steps:

[0014] S1: Start the motor, the first connecting frame and the second connecting frame rotate in opposite directions, thereby driving the multiple connecting rods to rotate, and the first rotating plate and the second rotating plate of the connecting rod rotate to stir and mix the internal solution.

[0015] S2: The rotating rod drives the limiting rod to leave the limiting groove, the cam pushes the lifting frame upward into the through hole in the base, and drives the lifting plate to move upward, pushing the internal reagent into the connecting cylinder at the top, and the liquid squeezes the sealing plate to move upward and passes through the liquid inlet hole into the tank body.

[0016] S3: When water flows through the impeller, it drives the impeller to rotate, thereby driving the connecting rod to continue to rotate. At this time, the internal solution continues to be mixed, and the solution quickly forms a precipitate.

[0017] S4: The second connecting frame drives the rotating frame to rotate, and the rotating frame drives the scraper on the surface to rotate to clean the inner wall of the tank body.

[0018] S5: The rotating rod drives the connecting column to move out of the through hole opened on the base, and drives the rotating cylinder to rotate through the limiting rod. The rotating cylinder drives the connecting cylinder to rotate through the rotation of the base, and the connecting cylinder drives the fixed plate on the surface to rotate. The top of the fixed plate contacts the edge of the bottom of the positioning hole, and the impurities attached to its surface are cleaned to avoid blockage.

[0019] Compared with the prior art, the advantages and positive effects of the present invention are:

[0020] 1. The present invention provides an epoxy resin production wastewater treatment equipment and a treatment method, wherein a motor is started, the motor drives a rotating rod to rotate, the rotating rod drives a rotating wheel to rotate, the rotating wheel drives a limiting rod to rotate, the limiting rod enters the interior of the limiting groove, and drives a fixed frame to rotate through the limiting groove, the fixed frame drives a rotating cylinder to rotate, the rotating cylinder drives a base to rotate, and the cam can drive a lifting frame to rise and fall during rotation, so that the internal reagent can be pushed into the connecting cylinder at the top, the liquid squeezes the sealing plate to move upward, and passes through the liquid inlet hole, so that the reagent can be provided intermittently, and the latter dosing can supplement the part that could not be completely treated in the previous dosing, thereby improving the overall treatment effect, and at the same time, by adding reagents at the bottom of the wastewater tank, it can be ensured that the reagents directly act on the pollutants, reduce unnecessary diffusion and dilution, thereby saving the use of reagents, and by adding small amounts and multiple times, the amount of reagents can be more accurately controlled to avoid waste.

[0021] 2. The present invention provides an epoxy resin production wastewater treatment equipment and treatment method, wherein a motor drives a rotating rod to rotate, the rotating rod drives a limiting rod to rotate through a rotating wheel, the limiting rod drives a fixed frame to rotate through a limiting groove, the fixed frame drives a first connecting frame to rotate through a rotating cylinder, the first connecting frame drives the connecting rods on both sides to rotate in the opposite direction through the meshing cooperation of an incomplete toothed ring and a spur gear, and at the same time, the support rod rotates through the cooperation of the first bevel gear, the second bevel gear and the third bevel gear, which can drive the second connecting frame to drive the incomplete toothed rings on both sides to rotate in the opposite direction, at this time, the connecting rod rotates, and through the cooperation of the first rotating plate and the second rotating plate, the internal solution can be mixed at multiple angles, and the internal solution can be stirred by rotating in different directions to improve the uniformity and efficiency of stirring, and the forward and reverse rotations can act on different fluid areas respectively, so as to more comprehensively mix the materials and improve the treatment effect.

[0022] 3. The present invention proposes an epoxy resin production wastewater treatment equipment and treatment method, which rotates to a position with a smaller diameter through a cam. At this time, the connecting column moves downward, and the first spring drives the lifting plate to move downward, so that the medicine in the external medicine tank connected to the liquid inlet pipe can be drawn into the interior of the connecting tube. Continuing to rotate the rotating rod can drive the connecting column to move out of the through hole opened on the base, and drive the rotating tube to rotate through the limit rod. The rotating tube drives the connecting tube to rotate through the rotation of the base, thereby driving the fixed plate on the surface to rotate. The top of the fixed plate contacts the edge of the bottom of the positioning hole, and the impurities attached to its surface can be cleaned. Timely cleaning of the top of the fixed plate can effectively reduce the entry of impurities into the liquid inlet hole, avoid clogging of the liquid inlet hole, restore the liquid inlet function of the equipment, and thus improve its working efficiency.

[0023] 4. The present invention proposes an epoxy resin production wastewater treatment device and a treatment method. The lifting plate pushes the internal reagent into the connecting cylinder at the top and passes through the liquid inlet hole. When the reagent passes through the impeller, it drives the impeller to rotate, and the impeller drives the connecting rod to rotate in the opposite direction. At this time, the internal solution can continue to be mixed so that the solution can quickly form a precipitate. Through continuous stirring, the accumulation of precipitates at the bottom of the tank can be effectively prevented, the internal solution can be kept evenly distributed, and the formation of dead zones can be avoided, thereby improving the precipitation effect of organic matter.

[0024] 5. The present invention proposes an epoxy resin production wastewater treatment equipment and treatment method, which drives the rotating frame to rotate by rotating the second connecting frame, and the rotating frame drives the scraper on the surface to rotate, so as to clean the inner wall of the tank body. Cleaning the inner wall of the tank body can reduce corrosion and wear, prevent the tank body from being damaged due to long-term corrosion, and extend its service life. At the same time, cleaning the inner wall of the tank body can prevent the wastewater from being polluted again when removing organic matter, thereby ensuring that the treated water quality meets the standards. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The present invention provides a schematic diagram of the main structure of an epoxy resin production wastewater treatment device and a treatment method;

[0026] Figure 2 The present invention provides an internal and external structural diagram of an epoxy resin production wastewater treatment device and a treatment method;

[0027] Figure 3 The present invention provides a partial cross-sectional external structure schematic diagram of an epoxy resin production wastewater treatment device and a treatment method;

[0028] Figure 4 A partial top view structural diagram of a second bevel gear of an epoxy resin production wastewater treatment device and a treatment method provided by the present invention;

[0029] Figure 5 A schematic diagram of a partial explosion structure of a connecting column of an epoxy resin production wastewater treatment device and a treatment method provided by the present invention;

[0030] Figure 6 A schematic diagram of the partial structure of a limit rod of an epoxy resin production wastewater treatment device and a treatment method proposed by the present invention;

[0031] Figure 7 The present invention proposes an epoxy resin production wastewater treatment equipment and treatment method Figure 3 Schematic diagram of the local structure at point A in the middle.

[0032] Legend: 1. Tank; 2. Rotating cylinder; 3. Base; 4. Through hole; 5. Connecting cylinder; 6. Lifting frame; 7. Connecting column; 8. Lifting plate; 9. Liquid inlet pipe; 10. Fixed plate; 11. Liquid inlet hole; 12. Partition plate; 13. First spring; 14. Positioning hole; 15. Second spring; 16. Sealing plate; 17. Baffle; 18. Annular tube; 19. Water supply pipe; 20. Fixed frame; 21. Rotating rod; 22. Rotating wheel; 23. Limit rod ; 24. Cam; 25. Impeller; 26. Connecting rod; 27. Sliding block; 28. First rotating plate; 29. ​​Second rotating plate; 30. Support rod; 31. First connecting frame; 32. Support cylinder; 33. Second connecting frame; 34. Incomplete gear ring; 35. Spur gear; 36. First bevel gear; 37. Second bevel gear; 38. Third bevel gear; 39. Rotating frame; 40. Scraper; 41. Motor; 42. Water inlet pipe; 43. Water outlet pipe. DETAILED DESCRIPTION

[0033] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0035] like Figure 1 - Figure 7 As shown, an epoxy resin production wastewater treatment equipment includes a tank body 1, the inner surface of the tank body 1 is rotatably connected to a rotating cylinder 2 through a bearing, the outer surface of the rotating cylinder 2 is fixedly connected to a base 3, the surface of the base 3 is provided with a through hole 4, the upper surface of the through hole 4 is connected to a connecting cylinder 5, the outer surface of the rotating cylinder 2 is slidably connected to a lifting frame 6, the upper surface of the lifting frame 6 is fixedly connected to a connecting column 7, the surface of the through hole 4 is slidably connected to a lifting plate 8, the surface of the connecting cylinder 5 is connected to a liquid inlet pipe 9, the upper surface of the connecting cylinder 5 is fixedly connected to a fixing plate 10, the surface of the fixing plate 10 is provided with a liquid inlet hole 11, and the inner surface of the tank body 1 is fixedly connected to a partition plate 12.

[0036] The effect is that the lifting frame 6 moves upward, and the lifting frame 6 drives the top connecting column 7 to enter the through hole 4 in the base 3, and the reagent is injected through the liquid inlet pipe 9. The lifting frame 6 drives the lifting plate 8 to move upward through the connecting column 7, and the internal reagent can be pushed into the top connecting tube 5. The top of the fixing plate 10 contacts the edge of the bottom of the positioning hole 14, and the impurities attached to its surface can be cleaned to avoid clogging.

[0037] like Figure 1 - Figure 7 As shown, a first spring 13 is fixedly connected between the through hole 4 and the lifting plate 8, a positioning hole 14 is provided on the surface of the partition 12, a second spring 15 is fixedly connected to the lower surface of the fixed plate 10, a sealing plate 16 is fixedly connected to the bottom end of the second spring 15, a baffle 17 is fixedly connected to the inner surface of the connecting pipe, the sealing plate 16 is movably connected to the baffle 17, an annular tube 18 is provided on the outer surface of the liquid inlet pipe 9, a water supply pipe 19 is provided on the surface of the annular tube 18, a fixing frame 20 is fixedly connected to the outer surface of the rotating cylinder 2, an arc groove and a limiting groove are provided on the surface of the fixing frame 20, a rotating rod 21 is rotatably connected to the surface of the tank body 1 through a bearing, a rotating wheel 22 is fixedly connected to the surface of the rotating rod 21, the rotating wheel 22 is rotatably connected to the arc groove, a limiting rod 23 is fixedly connected to the surface of the rotating wheel 22, a cam 24 is fixedly connected to the surface of the rotating rod 21, the cam 24 contacts the lifting frame 6, and the lifting frame 6 is slidably connected to the tank body 1.

[0038] The effect is that the rotating rod 21 drives the rotating wheel 22 to rotate, the rotating wheel 22 drives the limiting rod 23 to rotate, the limiting rod 23 enters the interior of the limiting groove, and drives the fixing frame 20 to rotate through the limiting groove, the fixing frame 20 drives the rotating cylinder 2 to rotate, a one-way valve is installed inside the liquid inlet pipe 9, the liquid squeezes the sealing plate 16 to move upward and passes through the liquid inlet hole 11, when the cam 24 rotates, the connecting column 7 moves downward, and the first spring 13 drives the lifting plate 8 to move downward, at this time, the medicine in the external medicine tank connected to the liquid inlet pipe 9 can be drawn into the interior of the connecting cylinder 5.

[0039] like Figure 1 - Figure 7 As shown, the inner surface of the positioning hole 14 is rotatably connected to an impeller 25, the upper surface of the impeller 25 is fixedly connected to a connecting rod 26, the outer surface of the connecting rod 26 is slidably connected to a sliding block 27, the outer surfaces of the connecting rod 26 and the sliding block 27 are both rotatably connected to a first rotating plate 28 through a rotating shaft, and a second rotating plate 29 is rotatably connected between the two first rotating plates 28 through a rotating shaft, the upper surface of the rotating cylinder 2 is fixedly connected to a support rod 30, the outer surface of the support rod 30 near the top is fixedly connected to a first connecting frame 31, the inner surface of the top of the tank body 1 is rotatably connected to a support cylinder 32 through a bearing, and the outer surface of the support cylinder 32 is fixedly connected to a first connecting frame 31. Two connecting frames 33, the outer surfaces of the first connecting frame 31 and the second connecting frame 33 are fixedly connected with incomplete toothed rings 34, the outer surface of the connecting rod 26 is fixedly connected with a spur gear 35, and the spur gear 35 is meshingly connected with the incomplete toothed ring 34, the outer surface of the support rod 30 near the top is fixedly connected with a first bevel gear 36, the upper surface of the partition 12 is fixedly connected with a mounting frame, the outer surface of the mounting frame is rotatably connected with a second bevel gear 37 through a bearing, the first bevel gear 36 is meshingly connected with the second bevel gear 37, the outer surface of the support tube 32 is fixedly connected with a third bevel gear 38, and the third bevel gear 38 is meshingly connected with the second bevel gear 37.

[0040] The effect is that the rotating cylinder 2 drives the support rod 30 to rotate, the support rod 30 drives the first connecting frame 31 to rotate, the first connecting frame 31 drives the incomplete toothed ring 34 on the surface to mesh with the spur gear 35 on the connecting rod 26, and drives the connecting rods 26 on both sides to rotate in the opposite direction, and at the same time, the support rod 30 drives the first bevel gear 36 to rotate, the first bevel gear 36 drives the second bevel gear 37 to rotate, the second bevel gear 37 drives the third bevel gear 38 to rotate, the third bevel gear 38 drives the support cylinder 32 to rotate, the support cylinder 32 drives the second connecting frame 33 to rotate, the second connecting frame 33 drives the incomplete toothed ring 34 on both sides to rotate, and at the same time, the connecting rod 26 is driven to rotate through the spur gears 35 on both sides, at this time, multiple connecting rods 26 rotate, the connecting rod 26 drives the first rotating plate 28 on the surface to rotate, the first rotating plate 28 pulls the second rotating plate 29 to move upward, and the second rotating plate 29 drives the first rotating plate 28 at the bottom to move upward, at this time, the sliding block 27 can be driven to move upward, and the rotating first rotating plate 28 and second rotating plate 29 can stir and mix the internal solution.

[0041] like Figure 1 - Figure 7 As shown, the outer surface of the second connecting frame 33 is fixedly connected to a rotating frame 39, and the rotating frame 39 is rotatably connected to the tank body 1 through a bearing. A scraper 40 is fixedly connected to the surface of the rotating frame 39, and a motor 41 is installed on the surface of the tank body 1. The output end of the motor 41 is fixedly connected to the rotating rod 21. The outer surface of the tank body 1 near the top is connected to a water inlet pipe 42, and the outer surface of the tank body 1 near the bottom is connected to a water outlet pipe 43.

[0042] The effect is that the sewage is passed into the interior of the tank body 1 from the water inlet pipe 42, and is discharged from the water outlet pipe 43 after sedimentation. The second connecting frame 33 rotates to drive the rotating frame 39 to rotate, and the rotating frame 39 drives the scraper 40 on the surface to rotate, so that the inner wall of the tank body 1 can be cleaned, and the motor 41 drives the rotating rod 21 to rotate.

[0043] like Figure 1-7 A method is shown, comprising the following steps:

[0044] S1: Start the motor 41, the first connecting frame 31 and the second connecting frame 33 rotate in opposite directions, thereby driving the plurality of connecting rods 26 to rotate, and the first rotating plate 28 and the second rotating plate 29 of the connecting rod 26 rotate to stir and mix the solution inside.

[0045] S2: The rotating rod 21 drives the limiting rod 23 to leave the limiting groove, and the cam 24 pushes the lifting frame 6 upward into the through hole 4 in the base 3, and drives the lifting plate 8 to move upward, pushing the internal reagent into the connecting tube 5 at the top, and the liquid squeezes the sealing plate 16 to move upward and pass through the liquid inlet hole 11 into the interior of the tank body 1.

[0046] S3: When the water flows through the impeller 25, the impeller 25 is driven to rotate, thereby driving the connecting rod 26 to continue to rotate, and at this time, the internal solution continues to be mixed, and the solution quickly forms a precipitate.

[0047] S4: the second connecting frame 33 drives the rotating frame 39 to rotate, and the rotating frame 39 drives the scraper 40 on the surface to rotate to clean the inner wall of the tank body 1.

[0048] S5: The rotating rod 21 drives the connecting column 7 to move out of the through hole 4 opened on the base 3, and drives the rotating cylinder 2 to rotate through the limiting rod 23. The rotating cylinder 2 drives the connecting cylinder 5 to rotate through the rotation of the base 3. The connecting cylinder 5 drives the fixed plate 10 on the surface to rotate. The top of the fixed plate 10 contacts the edge of the bottom of the positioning hole 14 to clean the impurities attached to its surface to avoid blockage.

[0049] Working principle: sewage is passed into the tank body 1 from the water inlet pipe 42, and the motor 41 is started. The motor 41 drives the rotating rod 21 to rotate, and the rotating rod 21 drives the rotating wheel 22 to rotate. The rotating wheel 22 drives the limiting rod 23 to rotate, and the limiting rod 23 enters the limiting groove and drives the fixing frame 20 to rotate through the limiting groove. The fixing frame 20 drives the rotating cylinder 2 to rotate, and the rotating cylinder 2 drives the support rod 30 to rotate. The support rod 30 drives the first connecting frame 31 to rotate, and the first connecting frame 31 drives the incomplete tooth ring 34 on the surface to mesh with the spur gear 35 on the connecting rod 26, and drives the connecting rods 26 on both sides to rotate in the opposite direction. At the same time, the support rod 30 drives the first bevel gear 36 to rotate, and the first bevel gear 36 drives the second bevel gear 37 to rotate. The second bevel gear 37 drives the third bevel gear 38 to rotate, the third bevel gear 38 drives the support tube 32 to rotate, the support tube 32 drives the second connecting frame 33 to rotate, the second connecting frame 33 drives the incomplete gear rings 34 on both sides to rotate, and at the same time drives the connecting rod 26 to rotate through the spur gears 35 on both sides. At this time, multiple connecting rods 26 rotate, and the connecting rod 26 drives the first rotating plate 28 on the surface to rotate, the first rotating plate 28 pulls the second rotating plate 29 to move upward, and the second rotating plate 29 drives the first rotating plate 28 at the bottom to move upward. At this time, the sliding block 27 can be driven to move upward, and the rotating first rotating plate 28 and the second rotating plate 29 can stir and mix the internal solution. When the rotating rod 21 drives the limiting rod 23 to leave the limiting groove, the cam 24 continues to rotate to the other side, which will push the lifting frame 6 to move upward. The lifting frame 6 drives the top connecting column 7 to enter the through hole 4 in the base 3, and the reagent is injected through the liquid inlet pipe 9. The lifting frame 6 drives the lifting plate 8 to move upward through the connecting column 7, and the internal reagent can be pushed into the top connecting tube 5. A one-way valve is installed inside the liquid inlet pipe 9. The liquid squeezes the sealing plate 16 to move upward and passes through the liquid inlet hole 11. When the water flows through the impeller 25, it drives the impeller 25 to rotate, and the impeller 25 drives the connecting rod 26 to rotate in the opposite direction. At this time, the internal solution can continue to be mixed, so that the solution can quickly form a precipitate. When the second connecting frame 33 rotates, it drives the rotating frame 39 to rotate, and the rotating frame 39 drives the scraper 40 on the surface to rotate, which can The inner wall of the tank body 1 is cleaned, and when the cam 24 rotates, the connecting column 7 moves downward, and the first spring 13 drives the lifting plate 8 to move downward. At this time, the medicine in the external medicine tank connected to the liquid inlet pipe 9 can be drawn into the interior of the connecting tube 5. Before the medicine is introduced, the air inside the connecting tube 5 is discharged by repeatedly lifting and lowering the lifting plate 8. Continuing to rotate the rotating rod 21 can drive the connecting column 7 to move out of the through hole 4 opened on the base 3, and drive the rotating tube 2 to rotate through the limit rod 23. The rotating tube 2 drives the base 3 to rotate, and the rotation of the base 3 drives the connecting tube 5 to rotate. The connecting tube 5 drives the fixed plate 10 on the surface to rotate. The top of the fixed plate 10 contacts the edge of the bottom of the positioning hole 14, so that impurities attached to its surface can be cleaned to avoid blockage.

[0050] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An epoxy resin production wastewater treatment device, comprising a tank (1), characterized in that: The inner surface of the tank body (1) is rotatably connected to a rotating cylinder (2) via a bearing, the outer surface of the rotating cylinder (2) is fixedly connected to a base (3), the surface of the base (3) is provided with a through hole (4), the upper surface of the through hole (4) is connected to a connecting cylinder (5), the outer surface of the rotating cylinder (2) is slidably connected to a lifting frame (6), the upper surface of the lifting frame (6) is fixedly connected to a connecting column (7), the surface of the through hole (4) is slidably connected to a lifting plate (8), the surface of the connecting cylinder (5) is connected to a liquid inlet pipe (9), the upper surface of the connecting cylinder (5) is fixedly connected to a fixing plate (10), the surface of the fixing plate (10) is provided with a liquid inlet hole (11), and the inner surface of the tank body (1) is fixedly connected to a partition plate (12).

2. The epoxy resin production wastewater treatment equipment according to claim 1, characterized in that: A first spring (13) is fixedly connected between the through hole (4) and the lifting plate (8); a positioning hole (14) is provided on the surface of the partition plate (12); a second spring (15) is fixedly connected to the lower surface of the fixed plate (10); a sealing plate (16) is fixedly connected to the bottom end of the second spring (15); a baffle (17) is fixedly connected to the inner surface of the connecting pipe; the sealing plate (16) is movably connected to the baffle (17); an annular tube (18) is provided on the outer surface of the liquid inlet pipe (9); and a water supply pipe (19) is provided on the surface of the annular tube (18).

3. The epoxy resin production wastewater treatment equipment according to claim 1, characterized in that: The outer surface of the rotating cylinder (2) is fixedly connected to a fixing frame (20), and the surface of the fixing frame (20) is provided with an arc groove and a limit groove. The surface of the tank body (1) is rotatably connected to a rotating rod (21) via a bearing. The surface of the rotating rod (21) is fixedly connected to a rotating wheel (22), and the rotating wheel (22) is rotatably connected to the arc groove. The surface of the rotating wheel (22) is fixedly connected to a limit rod (23). The surface of the rotating rod (21) is fixedly connected to a cam (24), and the cam (24) is in contact with a lifting frame (6), and the lifting frame (6) is slidably connected to the tank body (1).

4. The epoxy resin production wastewater treatment equipment according to claim 2, characterized in that: The inner surface of the positioning hole (14) is rotatably connected to an impeller (25), the upper surface of the impeller (25) is fixedly connected to a connecting rod (26), the outer surface of the connecting rod (26) is slidably connected to a sliding block (27), the outer surfaces of the connecting rod (26) and the sliding block (27) are both rotatably connected to a first rotating plate (28) via a rotating shaft, and a second rotating plate (29) is rotatably connected between the two first rotating plates (28) via a rotating shaft.

5. The epoxy resin production wastewater treatment equipment according to claim 4, characterized in that: The upper surface of the rotating cylinder (2) is fixedly connected to a support rod (30), the outer surface of the support rod (30) close to the top is fixedly connected to a first connecting frame (31), the inner surface of the top of the tank body (1) is rotatably connected to a support cylinder (32) via a bearing, the outer surface of the support cylinder (32) is fixedly connected to a second connecting frame (33), the outer surfaces of the first connecting frame (31) and the second connecting frame (33) are both fixedly connected to an incomplete toothed ring (34), the outer surface of the connecting rod (26) is fixedly connected to a spur gear (35), and the spur gear (35) is meshingly connected to the incomplete toothed ring (34).

6. The epoxy resin production wastewater treatment equipment according to claim 5, characterized in that: The outer surface of the support rod (30) near the top is fixedly connected to a first bevel gear (36), the upper surface of the partition (12) is fixedly connected to a mounting frame, the outer surface of the mounting frame is rotatably connected to a second bevel gear (37) via a bearing, the first bevel gear (36) is meshingly connected to the second bevel gear (37), the outer surface of the support tube (32) is fixedly connected to a third bevel gear (38), and the third bevel gear (38) is meshingly connected to the second bevel gear (37).

7. The epoxy resin production wastewater treatment equipment according to claim 5, characterized in that: The outer surface of the second connecting frame (33) is fixedly connected to a rotating frame (39), the rotating frame (39) is rotatably connected to the tank body (1) via a bearing, and the surface of the rotating frame (39) is fixedly connected to a scraper (40).

8. The epoxy resin production wastewater treatment equipment according to claim 1, characterized in that: A motor (41) is installed on the surface of the tank body (1), and an output end of the motor (41) is fixedly connected to the rotating rod (21).

9. The epoxy resin production wastewater treatment equipment according to claim 1, characterized in that: The outer surface of the tank body (1) near the top is connected to a water inlet pipe (42), and the outer surface of the tank body (1) near the bottom is connected to a water outlet pipe (43).

10. A method for treating wastewater produced by epoxy resin, applied to the wastewater treatment equipment for epoxy resin production according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: starting the motor (41), causing the first connecting frame (31) and the second connecting frame (33) to rotate in opposite directions, thereby driving the plurality of connecting rods (26) to rotate, and causing the first rotating plate (28) and the second rotating plate (29) of the connecting rods (26) to rotate, thereby stirring and mixing the solution inside; S2: The rotating rod (21) drives the limiting rod (23) to leave the limiting groove, and the cam (24) pushes the lifting frame (6) upward into the through hole (4) in the base (3), and drives the lifting plate (8) to move upward, pushing the internal reagent into the connecting tube (5) at the top, and the liquid squeezes the sealing plate (16) to move upward and passes through the liquid inlet hole (11) into the interior of the tank body (1); S3: When the water flows through the impeller (25), the impeller (25) is driven to rotate, thereby driving the connecting rod (26) to continue to rotate, and the internal solution is continuously mixed, and the solution quickly forms a precipitate; S4: the second connecting frame (33) drives the rotating frame (39) to rotate, and the rotating frame (39) drives the scraper (40) on the surface to rotate to clean the inner wall of the tank body (1); S5: The rotating rod (21) drives the connecting column (7) to move out of the through hole (4) provided on the base (3), and drives the rotating cylinder (2) to rotate through the limiting rod (23). The rotating cylinder (2) drives the connecting cylinder (5) to rotate through the base (3). The connecting cylinder (5) drives the fixed plate (10) on the surface to rotate. The top of the fixed plate (10) contacts the edge of the bottom of the positioning hole (14), and the impurities attached to its surface are cleaned to avoid clogging.

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