Wastewater treatment device and process for ink coating production

Abstract

The invention relates to the technical field of wastewater treatment equipment, and discloses a wastewater treatment device and process for ink coating production, the wastewater treatment device comprises a base, a water inlet pipe is fixedly connected to the inner wall of a through hole of the base, and a treatment pipe is rotatably connected to the outer wall of the water inlet pipe; according to the sewage treatment device, a square containing pipe filled with sewage and floccules reaches the top of a treatment pipe, a rotating plate completely blocks the square containing pipe, and the square containing pipe, a sliding square pipe, a U-shaped sliding plate and a fixed plate form a closed space, so that the internal sewage and floccules are in a relatively stable state; when the sewage flows out, the roller drives the sliding square pipe to slide downwards along the inner wall of the containing square pipe, so that a gap is formed between the U-shaped sliding plate and the sliding square pipe, the sliding square pipe moves downwards at the moment, but the total amount of the internal sewage is not changed, part of the sewage carries floccules to be discharged outwards through the gap between the U-shaped sliding plate and the sliding square pipe, and most floccules in the sewage are removed.

Description

Technical Field

[0001] The invention relates to the technical field of wastewater treatment equipment, and in particular to a wastewater treatment device and process for ink and coating production. Background Art

[0002] The domestic carton packaging industry generally uses water-based ink printing technology. During the production process, the ink needs to be replaced and the printing equipment needs to be cleaned, which will produce a certain amount of ink wastewater. The conventional treatment process is as follows: first add a decolorizer for decolorization, then add polyaluminum chloride to allow the impurities in the water to flocculate, and finally add cationic polyacrylamide. After the agent and sewage are fully mixed, the inside will condense into flocs.

[0003] However, the above floccules are loose. When conventional filters are used for separation, the filters with larger holes will break the flocs and affect the separation effect, while the filters with smaller holes will be blocked. Even with a scraper, the inner diameter of the holes will still be blocked. In response to the above problems, the following solutions are proposed. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a wastewater treatment device for ink and coating production, comprising a base, a water inlet pipe is fixedly connected to the inner wall of the through hole of the base, a treatment pipe is rotatably connected to the outer wall of the water inlet pipe, and a water outlet pipe is rotatably connected to one end of the treatment pipe away from the water inlet pipe;

[0005] The processing mechanism includes a mounting groove, a motor for driving the processing tube to rotate, a driving gear, a gear ring, and a filtering assembly for filtering impurities inside the processing tube;

[0006] Six mounting grooves are provided on the inner wall of the processing tube, the top of the base is fixedly connected to the bottom of the motor, the output shaft of the motor is fixedly connected to the outer wall of the driving gear, the outer wall of the driving gear is meshedly connected to the outer wall of the gear ring, and the outer wall of the gear ring is fixedly connected to the outer wall of the processing tube.

[0007] Preferably, the filtering assembly includes a accommodating square tube fixedly connected to the inner walls of the six mounting grooves, a sliding square tube is slidably connected to the inner wall of the accommodating square tube, a U-shaped slide is slidably connected to the inner wall of the sliding square tube, and a fixing plate is fixedly connected to the end of the U-shaped slide away from the sliding square tube. Before use, the base is installed in the desired position, and then, it is ensured that the water inlet pipe and the external water pipe are in a connected state. The staff can connect multiple devices end to end according to the floc content contained in the sewage to extend the processing time.

[0008] Preferably, the filter assembly also includes a support frame fixedly connected to the outer wall of the accommodating square tube, one end of the support frame away from the accommodating square tube is fixedly connected to the outer wall of the fixed plate, and a roller is rotatably connected to the side wall of the sliding square tube. The filter assembly also includes four springs one fixedly connected to the outer wall of the support frame, the other ends of the four springs one are fixedly connected to the outer wall of the sliding square tube, and a special-shaped ring one is fixedly connected to the top of the base. When sewage containing flocs enters the interior of the treatment tube through the water inlet pipe, first ensure that the horizontal position of the sewage is not higher than the center point of the treatment tube, and then turn on the power of the motor. The motor drives the gear ring and the treatment tube to rotate clockwise through the driving gear, and the rotating treatment tube will drive the six accommodating square tubes to rotate simultaneously.

[0009] Preferably, the outer wall of the special-shaped ring is rotatably connected to the outer walls of the six rollers, the inner wall of the receiving square tube is fixedly connected to a discharge assembly, and the side wall of the sliding square tube is fixedly connected to a collection assembly. Fig. 9 When the position F is reached, the rolling column is affected by the change of the outer wall of the second profiled ring, causing the rotating plate to rotate, showing the following Figure 7 In the middle G state, the sewage inside the treatment pipe passes through the gap between the rotating plate and the containing square pipe and enters the containing square pipe, the sliding square pipe and the U-shaped slide plate; and as the treatment pipe rotates, the containing square pipe filled with sewage and flocs will reach the top of the treatment pipe. At this time, due to the pressure generated by the sewage flowing outward through the gap between the rotating plate and the containing square pipe and the dead weight of the rotating plate, the rotating plate will completely block the containing square pipe, presenting a Figure 7 In the middle F state, the containing square tube, the sliding square tube, the U-shaped slide plate and the fixed plate will form a closed space, so that the internal sewage and flocs are in a relatively stable state. When the sliding square tube reaches the top, the roller will enter the gentle position of the special-shaped ring. At this time, the roller will drive the sliding square tube to slide down along the inner wall of the containing square tube, so that a gap is formed between the U-shaped slide plate and the sliding square tube, showing as follows Figure 6 The sliding square tube moves downward, but the total amount of sewage inside remains unchanged. When the sliding square tube moves downward, part of the sewage will carry the flocs and be discharged outward through the gap between the U-shaped slide plate and the sliding square tube. Through the application of the above components, most of the flocs can be removed while avoiding the problem of filter blockage, frequent replacement and cleaning.

[0010] Preferably, the discharge assembly includes a fixed plate 1 fixedly connected to the side wall of the accommodating square tube, a hydraulic telescopic rod 1 is fixedly connected to the side wall of the fixed plate 1, and an L-shaped plate is fixedly connected to one end of the hydraulic telescopic rod 1 away from the fixed plate 1.

[0011] Preferably, the discharge assembly also includes a second spring fixedly connected to the side wall of the L-shaped plate, a rolling column is rotatably connected to the side wall of the L-shaped plate, and one end of the second spring away from the L-shaped plate is fixedly connected to the outer wall of the fixed plate one.

[0012] Preferably, the discharge component also includes a transmission tube connected to a side wall of the hydraulic telescopic rod, an end of the transmission tube away from the hydraulic telescopic rod one is connected to the hydraulic telescopic rod two, the side wall of the hydraulic telescopic rod two is fixedly connected to the inner wall of the accommodating square tube, and a discharge component is arranged inside the equipment by utilizing the characteristic that the above-mentioned special-shaped ring one controls the sliding of the sliding square tube through the roller, wherein after the accommodating square tube completes discharging at the highest position, as the processing tube rotates, the roller is gradually reset under the push of the spring one, and the rolling column will enter the protruding position of the special-shaped ring two again, so that the rolling column drives the hydraulic telescopic rod one to extend through the L-shaped plate along the protruding position of the special-shaped ring two, and the extended hydraulic telescopic rod one will extract the liquid inside the hydraulic telescopic rod two through the transmission tube, so that the hydraulic telescopic rod two is contracted, and the contracted hydraulic telescopic rod two forces the rotating plate to rotate, so that the rotating plate moves from Figure 7 The state of F changes to the state of G. At this time, the gap between the rotating plate and the containing square tube will force the sewage to fall downward through the gap and re-collect inside the sewage in the treatment pipe. At this time, the falling sewage will impact the sewage inside the treatment pipe, causing the sewage inside the treatment pipe to carry more flocs and flow to the position of G, thereby improving the collection efficiency of the equipment.

[0013] Preferably, the discharge assembly also includes a rotating plate rotatably connected to the inner wall of the accommodating square tube, the other end of the hydraulic telescopic rod 2 is rotatably connected to the side wall of the rotating plate, and a special-shaped ring 2 is fixedly connected to the side wall of the base, and the inner wall of the special-shaped ring 2 is slidably connected to the outer walls of the six rolling cylinders.

[0014] Preferably, the collecting assembly includes a fixed bracket fixedly connected to the side wall of the sliding square tube, a collecting box fixedly connected to the inner wall of the fixed bracket, a counterweight slider slidably connected to the inner wall of the collecting box, and a containing box fixedly connected to the top of the base. Taking advantage of the fact that the position of the containing square tube changes with the change of the installation groove, a collecting assembly is arranged inside the equipment. When the containing square tube reaches the highest position and pours out the sewage, the sewage will be poured into the collecting box. At this time, the collecting box will collect the sewage sprayed out, and as the position of the containing square tube changes, the sewage inside the collecting box will gradually tilt and pour downward, and finally enter the containing box, thereby realizing the overall collection of the sewage. In addition, due to the change in the position of the collecting box, when the collecting box reaches the lowest part, the counterweight slider will slide downward along the inner wall of the collecting box, presenting a Fig.10 The counterweight slider is in the middle H state, and during the sliding process, it will scrape the inner wall of the collection box to remove the impurities remaining inside the collection box.

[0015] A process for using a wastewater treatment device for ink and coating production includes the following steps:

[0016] S1: Advance preparation: The staff can connect multiple devices end to end according to the floc content in the sewage to extend the processing time;

[0017] S2: Connect the water pipe: Before use, install the base at the desired location, and then ensure that the water inlet pipe and the external water pipe are connected;

[0018] S3: Turn on the power: When the sewage containing flocs enters the treatment pipe through the water inlet pipe, first ensure that the horizontal position of the sewage is not higher than the center point of the treatment pipe, and then turn on the power of the motor.

[0019] The present invention has the following beneficial effects:

[0020] (1) The present invention utilizes the characteristic that flocs float on the water surface, and is provided with a treatment mechanism and a filtering assembly inside the device. Before use, the base is installed at the desired position, and then the water inlet pipe and the external water pipe are ensured to be connected. The staff can connect multiple devices end to end according to the floc content contained in the sewage, thereby extending the processing time. When the sewage containing flocs enters the treatment pipe through the water inlet pipe, it is first ensured that the horizontal position of the sewage is not higher than the center point of the treatment pipe, and then the power supply of the motor is turned on. The motor drives the gear ring and the treatment pipe to rotate clockwise through the driving gear, and the rotating treatment pipe drives the six receiving square pipes to rotate simultaneously. When the receiving square pipe is in Fig. 9 When the position F is reached, the rolling column is affected by the change of the outer wall of the second profiled ring, causing the rotating plate to rotate, showing the following Figure 7 In the middle G state, the sewage inside the treatment pipe passes through the gap between the rotating plate and the containing square pipe and enters the containing square pipe, the sliding square pipe and the U-shaped slide plate; and as the treatment pipe rotates, the containing square pipe filled with sewage and flocs will reach the top of the treatment pipe. At this time, due to the pressure generated by the sewage flowing outward through the gap between the rotating plate and the containing square pipe and the dead weight of the rotating plate, the rotating plate will completely block the containing square pipe, presenting a Figure 7 In the middle F state, the containing square tube, the sliding square tube, the U-shaped slide plate and the fixed plate will form a closed space, so that the internal sewage and flocs are in a relatively stable state. When the sliding square tube reaches the top, the roller will enter the gentle position of the special-shaped ring. At this time, the roller will drive the sliding square tube to slide down along the inner wall of the containing square tube, so that a gap is formed between the U-shaped slide plate and the sliding square tube, showing as follows Figure 6 The sliding square tube moves downward, but the total amount of sewage inside remains unchanged. When the sliding square tube moves downward, part of the sewage will carry the flocs and be discharged outward through the gap between the U-shaped slide plate and the sliding square tube. Through the application of the above components, most of the flocs can be removed while avoiding the problem of filter blockage, frequent replacement and cleaning.

[0021] (2) The present invention utilizes the characteristic that the above-mentioned special-shaped ring 1 controls the sliding of the sliding square tube through the roller, and a discharge assembly is arranged inside the equipment, wherein after the square tube is discharged at the highest position, as the processing tube rotates, the roller is gradually reset under the push of the spring 1, and the rolling column will enter the protruding position of the special-shaped ring 2 again, so that the rolling column drives the hydraulic telescopic rod 1 to extend along the protruding position of the special-shaped ring 2 through the L-shaped plate, and the extended hydraulic telescopic rod 1 will extract the liquid inside the hydraulic telescopic rod 2 through the transmission pipe, so that the hydraulic telescopic rod 2 will contract, and the contracted hydraulic telescopic rod 2 forces the rotating plate to rotate, so that the rotating plate moves from Figure 7 The state of F changes to the state of G. At this time, the gap between the rotating plate and the containing square tube will force the sewage to fall downward through the gap and re-collect inside the sewage in the treatment pipe. At this time, the falling sewage will impact the sewage inside the treatment pipe, causing the sewage inside the treatment pipe to carry more flocs and flow to the position of G, thereby improving the collection efficiency of the equipment.

[0022] (3) The present invention utilizes the characteristics that the rotating plate and the fixed plate are extended by the influence of the special-shaped ring 1 and the special-shaped ring 2, such as Fig. 9 When the accommodating square tube reaches the F position, the special-shaped ring 1 is open and the fixed plate is in a closed state. When the accommodating square tube reaches the A position, the special-shaped ring 1 is completely closed, and a gap will be formed between the fixed plate and the sliding square tube. When the accommodating square tube reaches the B position, the gap between the fixed plate and the sliding square tube has not been completely closed, and the special-shaped ring 1 is also in an open state, so that the sewage inside the accommodating square tube is re-mixed with the sewage inside the treatment tube. When the other positions are used, the special-shaped ring 1 and the fixed plate are in a closed state. Through the application of the above components, the orderliness of the equipment when treating sewage is guaranteed when the equipment is in use.

[0023] (4) The present invention utilizes the characteristic that the position of the above-mentioned accommodating square tube changes with the change of the installation groove, and a collecting component is arranged inside the device. When the accommodating square tube reaches the highest position and pours out the sewage, the sewage will be poured into the collection box. At this time, the collection box will collect the sewage sprayed out, and as the position of the accommodating square tube changes, the sewage inside the collection box will gradually tilt and pour downward, and finally enter the accommodating box, so as to realize the overall collection of the sewage; in addition, due to the change of the position of the collection box, when the collection box reaches the lowest part, the counterweight slider will slide downward along the inner wall of the collection box, presenting a Fig.10 The counterweight slider is in the middle H state, and during the sliding process, it will scrape the inner wall of the collection box to remove the impurities remaining inside the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0025] Figure 1 It is a schematic cross-sectional view of the overall structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 3 It is a cross-sectional schematic diagram of the processing mechanism of the present invention;

[0028] Figure 4 It is a schematic diagram of the filter assembly of the present invention;

[0029] Figure 5 This is a schematic diagram of the appearance of a special-shaped ring of the present invention;

[0030] Figure 6 It is a cross-sectional schematic diagram of the filter assembly of the present invention;

[0031] Figure 7 It is a cross-sectional schematic diagram of the discharge assembly of the present invention;

[0032] Figure 8 This is a schematic diagram of the internal components of the discharge assembly of the present invention;

[0033] Fig. 9 This is a schematic diagram of the appearance of the second special-shaped ring of the present invention;

[0034] Fig.10 It is a cross-sectional schematic diagram of the collecting assembly of the present invention;

[0035] Fig.11 For the present invention Fig.10 A magnified schematic diagram of middle C;

[0036] Fig.12 It is a schematic diagram of the working process of the present invention.

[0037] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0038] In the figure: 1. base; 11. water inlet pipe; 12. treatment pipe; 13. water outlet pipe; 2. treatment mechanism; 21. mounting groove; 22. motor; 23. driving gear; 24. gear ring; 3. filtering assembly; 31. containing square tube; 32. sliding square tube; 33. U-shaped slide plate; 34. fixed plate; 35. support frame; 36. roller; 37. spring one; 38. special-shaped ring one; 4. discharge assembly; 41. fixed plate one; 42. hydraulic telescopic rod one; 43. L-shaped plate; 44. rolling column; 45. spring two; 46. transmission pipe; 47. hydraulic telescopic rod two; 48. rotating plate; 49. special-shaped ring two; 5. collection assembly; 51. fixed bracket; 52. collection box; 53. counterweight slider; 54. containing box. DETAILED DESCRIPTION

[0039] 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.

[0040] For example, see Figure 1 - Fig. 9 The present invention is a wastewater treatment device for ink and coating production, comprising a base 1, a water inlet pipe 11 is fixedly connected to the inner wall of the through hole of the base 1, a treatment pipe 12 is rotatably connected to the outer wall of the water inlet pipe 11, and an end of the treatment pipe 12 away from the water inlet pipe 11 is rotatably connected to a water outlet pipe 13;

[0041] The processing mechanism 2 includes a mounting groove 21, a motor 22 for driving the processing tube 12 to rotate, a driving gear 23, a gear ring 24, and a filtering component 3 for filtering impurities inside the processing tube 12;

[0042] Six mounting grooves 21 are opened on the inner wall of the processing tube 12, the top of the base 1 is fixedly connected to the bottom of the motor 22, the output shaft of the motor 22 is fixedly connected to the outer wall of the driving gear 23, the outer wall of the driving gear 23 is meshed with the outer wall of the gear ring 24, and the outer wall of the gear ring 24 is fixedly connected to the outer wall of the processing tube 12.

[0043] The filter assembly 3 includes a accommodating square tube 31 fixedly connected to the inner walls of the six mounting grooves 21, a sliding square tube 32 is slidably connected to the inner wall of the accommodating square tube 31, a U-shaped slide 33 is slidably connected to the inner wall of the sliding square tube 32, and a fixing plate 34 is fixedly connected to the end of the U-shaped slide 33 away from the sliding square tube 32. Before use, the base 1 is installed in the desired position, and then, it is ensured that the water inlet pipe 11 is connected to the external water pipe. The staff can connect multiple devices end to end according to the floc content contained in the sewage to extend the processing time.

[0044] The filter assembly 3 also includes a support frame 35 fixedly connected to the outer wall of the accommodating square tube 31, and one end of the support frame 35 away from the accommodating square tube 31 is fixedly connected to the outer wall of the fixing plate 34, and a roller 36 is rotatably connected to the side wall of the sliding square tube 32. The filter assembly 3 also includes four springs 37 fixedly connected to the outer wall of the support frame 35, and the other ends of the four springs 37 are fixedly connected to the outer wall of the sliding square tube 32. A special-shaped ring 38 is fixedly connected to the top of the base 1. When the sewage containing flocs enters the treatment tube 12 through the water inlet pipe 11, first ensure that the horizontal position of the sewage is not higher than the center point of the treatment tube 12, and then turn on the power of the motor 22. The motor 22 drives the gear ring 24 and the treatment tube 12 to rotate clockwise through the driving gear 23, and the rotating treatment tube 12 will drive the six accommodating square tubes 31 to rotate simultaneously.

[0045] The outer wall of the special-shaped ring 38 is rotatably connected to the outer walls of the six rollers 36, the inner wall of the receiving square tube 31 is fixedly connected to the discharge assembly 4, and the side wall of the sliding square tube 32 is fixedly connected to the collection assembly 5. Fig. 9 When the position F is reached, the rolling column 44 is affected by the change of the outer wall of the special-shaped ring 49, so that the rotating plate 48 rotates, showing as shown in FIG. Figure 7 In the middle G state, the sewage in the treatment pipe 12 passes through the gap between the rotating plate 48 and the accommodating square pipe 31 and enters the accommodating square pipe 31, the sliding square pipe 32 and the U-shaped slide plate 33; and as the treatment pipe 12 rotates, the accommodating square pipe 31 filled with sewage and flocs will reach the top of the treatment pipe 12. At this time, due to the pressure generated by the sewage flowing outward through the gap between the rotating plate 48 and the accommodating square pipe 31 and the deadweight of the rotating plate 48, the rotating plate 48 will completely block the accommodating square pipe 31, presenting as shown in the figure. Figure 7 In the state of middle F, the containing square tube 31, the sliding square tube 32, the U-shaped slide plate 33 and the fixed plate 34 will form a closed space, so that the internal sewage and flocculent are in a relatively stable state. When the sliding square tube 32 reaches the top, the roller 36 will enter the gentle position of the special-shaped ring 1 38. At this time, the roller 36 will drive the sliding square tube 32 to slide downward along the inner wall of the containing square tube 31, so that a gap is formed between the U-shaped slide plate 33 and the sliding square tube 32, showing as follows Figure 6When the sliding square tube 32 moves downward, part of the sewage will carry the floccules and be discharged outward through the gap between the U-shaped slide plate 33 and the sliding square tube 32. By using the above components, most of the floccules can be removed while avoiding the problem of filter screen clogging, which requires frequent replacement and cleaning.

[0046] For example 2, please refer to Figure 4 - Fig.12 The present invention is a wastewater treatment device for ink and coating production. On the basis of embodiment 1, the discharge component 4 includes a fixed plate 41 fixedly connected to the side wall of the accommodating square tube 31, a hydraulic telescopic rod 42 is fixedly connected to the side wall of the fixed plate 41, and an L-shaped plate 43 is fixedly connected to the end of the hydraulic telescopic rod 42 away from the fixed plate 41.

[0047] The discharge assembly 4 also includes a second spring 45 fixedly connected to the side wall of the L-shaped plate 43, and a rolling column 44 is rotatably connected to the side wall of the L-shaped plate 43. One end of the second spring 45 away from the L-shaped plate 43 is fixedly connected to the outer wall of the fixed plate 1 41.

[0048] The discharge assembly 4 also includes a transmission pipe 46 connected to the side wall of the hydraulic telescopic rod 1 42, and the end of the transmission pipe 46 away from the hydraulic telescopic rod 1 42 is connected to the hydraulic telescopic rod 2 47, and the side wall of the hydraulic telescopic rod 2 47 is fixedly connected to the inner wall of the accommodating square tube 31. The characteristic of the above-mentioned special-shaped ring 1 38 controlling the sliding of the sliding square tube 32 through the roller 36 is utilized, and a discharge assembly 4 is arranged inside the equipment, wherein, after the accommodating square tube 31 completes the discharge at the highest position, as the processing tube 12 rotates, the roller 36 is gradually reset under the push of the spring 1 37, and the rolling column 44 will enter the protruding position of the special-shaped ring 2 49 again, so that the rolling column 44 drives the hydraulic telescopic rod 1 42 to extend through the L-shaped plate 43 along the protruding position of the special-shaped ring 2 49, and the extended hydraulic telescopic rod 1 42 will extract the liquid inside the hydraulic telescopic rod 2 47 through the transmission pipe 46, so that the hydraulic telescopic rod 2 47 is contracted, and the contracted hydraulic telescopic rod 2 47 forces the rotating plate 48 to rotate, so that the rotating plate 48 moves from Figure 7 The state F changes to the state G, and at this time, the gap between the rotating plate 48 and the accommodating square tube 31 will force the sewage to fall downward through the gap and be re-collected inside the sewage in the treatment pipe 12. At this time, the falling sewage will impact the sewage inside the treatment pipe 12, so that the sewage inside the treatment pipe 12 carries more flocs and flows to the position G, thereby improving the collection efficiency of the equipment.

[0049] The discharge assembly 4 also includes a rotating plate 48 rotatably connected to the inner wall of the accommodating square tube 31, the other end of the hydraulic telescopic rod 47 is rotatably connected to the side wall of the rotating plate 48, and a special-shaped ring 49 is fixedly connected to the side wall of the base 1, and the inner wall of the special-shaped ring 49 is slidably connected to the outer walls of the six rolling columns 44.

[0050] The collecting assembly 5 comprises a fixed bracket 51 fixedly connected to the side wall of the sliding square tube 32, a collecting box 52 fixedly connected to the inner wall of the fixed bracket 51, a counterweight slider 53 slidably connected to the inner wall of the collecting box 52, and a containing box 54 fixedly connected to the top of the base 1. Taking advantage of the fact that the position of the containing square tube 31 changes with the change of the mounting groove 21, a collecting assembly 5 is arranged inside the equipment. When the containing square tube 31 reaches the highest position to pour out the sewage, the sewage will be poured into the collecting box 52. At this time, the collecting box 52 will collect the sewage sprayed out, and with the change of the position of the containing square tube 31, the sewage inside the collecting box 52 will gradually tilt and pour downward, and finally enter the containing box 54, so as to realize the overall collection of the sewage. In addition, due to the change of the position of the collecting box 52, when the collecting box 52 reaches the lowest part, the counterweight slider 53 will slide downward along the inner wall of the collecting box 52, presenting a Fig.10 The counterweight slider 53 is in the state of middle H, and during the sliding down process, it will scrape the inner wall of the collection box 52 to remove the impurities remaining inside the collection box 52.

[0051] The use process of the wastewater treatment device for ink and coating production includes the following steps:

[0052] S1: Advance preparation: The staff can connect multiple devices end to end according to the floc content in the sewage to extend the processing time;

[0053] S2: Connecting the water pipe: Before use, install the base 1 at the desired position, and then ensure that the water inlet pipe 11 is connected to the external water pipe;

[0054] S3: Turn on the power: When the sewage containing flocs enters the treatment pipe 12 through the water inlet pipe 11, first ensure that the horizontal position of the sewage is not higher than the center point of the treatment pipe 12, and then turn on the power of the motor 22.

[0055] A specific application of this embodiment is: before use, the base 1 is installed at the desired position, and then, it is ensured that the water inlet pipe 11 is connected to the external water pipe, and the staff can connect multiple devices end to end according to the floc content contained in the sewage to extend the processing time; when the sewage containing flocs enters the treatment pipe 12 through the water inlet pipe 11, first ensure that the horizontal position of the sewage is not higher than the center point of the treatment pipe 12, and then turn on the power of the motor 22, the motor 22 drives the gear ring 24 and the treatment pipe 12 to rotate clockwise through the driving gear 23, and the rotating treatment pipe 12 will drive the six accommodating square tubes 31 to rotate simultaneously, when the accommodating square tube 31 is in Fig. 9 When the position F is reached, the rolling column 44 is affected by the change of the outer wall of the special-shaped ring 49, so that the rotating plate 48 rotates, showing as shown in FIG. Figure 7 In the middle G state, the sewage in the treatment pipe 12 passes through the gap between the rotating plate 48 and the accommodating square pipe 31 and enters the accommodating square pipe 31, the sliding square pipe 32 and the U-shaped slide plate 33; and as the treatment pipe 12 rotates, the accommodating square pipe 31 filled with sewage and flocs will reach the top of the treatment pipe 12. At this time, due to the pressure generated by the sewage flowing outward through the gap between the rotating plate 48 and the accommodating square pipe 31 and the deadweight of the rotating plate 48, the rotating plate 48 will completely block the accommodating square pipe 31, presenting as shown in the figure. Figure 7 In the state of middle F, the containing square tube 31, the sliding square tube 32, the U-shaped slide plate 33 and the fixed plate 34 will form a closed space, so that the internal sewage and flocculent are in a relatively stable state. When the sliding square tube 32 reaches the top, the roller 36 will enter the gentle position of the special-shaped ring 1 38. At this time, the roller 36 will drive the sliding square tube 32 to slide downward along the inner wall of the containing square tube 31, so that a gap is formed between the U-shaped slide plate 33 and the sliding square tube 32, showing as follows Figure 6 When the sliding square tube 32 moves downward, part of the sewage will carry the floccules and be discharged outward through the gap between the U-shaped slide plate 33 and the sliding square tube 32. By using the above components, most of the floccules can be removed while avoiding the problem of filter screen clogging, which requires frequent replacement and cleaning.

[0056] Utilizing the characteristic that the above-mentioned special-shaped ring 1 38 controls the sliding of the sliding square tube 32 through the roller 36, a discharge assembly 4 is arranged inside the equipment, wherein after the square tube 31 is discharged at the highest position, as the processing tube 12 rotates, the roller 36 is gradually reset under the push of the spring 1 37, and the rolling column 44 will enter the protruding position of the special-shaped ring 2 49 again, so that the rolling column 44 drives the hydraulic telescopic rod 1 42 to extend along the protruding position of the special-shaped ring 2 49 through the L-shaped plate 43, and the extended hydraulic telescopic rod 1 42 will extract the liquid inside the hydraulic telescopic rod 2 47 through the transmission pipe 46, so that the hydraulic telescopic rod 2 47 is contracted, and the contracted hydraulic telescopic rod 2 47 forces the rotating plate 48 to rotate, so that the rotating plate 48 moves from Figure 7 The state F changes to the state G, and at this time, the gap between the rotating plate 48 and the accommodating square tube 31 will force the sewage to fall downward through the gap and be re-collected inside the sewage in the treatment pipe 12. At this time, the falling sewage will impact the sewage inside the treatment pipe 12, so that the sewage inside the treatment pipe 12 carries more flocs and flows to the position G, thereby improving the collection efficiency of the equipment.

[0057] By utilizing the characteristics that the rotating plate 48 and the fixed plate 34 are extended by the influence of the special-shaped ring 1 38 and the special-shaped ring 2 49, as shown in FIG. Fig. 9 When the accommodating square tube 31 reaches the F position, the special-shaped ring 38 is open and the fixed plate 34 is in a closed state. When the accommodating square tube 31 reaches the A position, the special-shaped ring 38 is completely closed, and a gap will be formed between the fixed plate 34 and the sliding square tube 32. When the accommodating square tube 31 reaches the B position, the gap between the fixed plate 34 and the sliding square tube 32 is not completely closed, and the special-shaped ring 38 is also in an open state, so that the sewage inside the accommodating square tube 31 is re-mixed with the sewage inside the treatment tube 12. When the other three positions are used, the special-shaped ring 38 and the fixed plate 34 are in a closed state. Through the application of the above components, the orderliness of the equipment when treating sewage is guaranteed when the equipment is in use.

[0058] Taking advantage of the fact that the position of the above-mentioned accommodating square tube 31 changes with the change of the installation groove 21, a collecting component 5 is arranged inside the equipment. When the accommodating square tube 31 reaches the highest position and pours out the sewage, the sewage will be poured into the collection box 52. At this time, the collection box 52 will collect the sewage sprayed out, and as the position of the accommodating square tube 31 changes, the sewage inside the collection box 52 will gradually tilt and pour downward, and finally enter the accommodating box 54, so as to realize the overall collection of the sewage; in addition, due to the change in the position of the collection box 52, when the collection box 52 reaches the lowest part, the counterweight slider 53 will slide downward along the inner wall of the collection box 52, presenting the following Fig.10 The counterweight slider 53 is in the state of middle H, and during the sliding down process, it will scrape the inner wall of the collection box 52 to remove the impurities remaining inside the collection box 52.

[0059] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A wastewater treatment device for ink and coating production, comprising a base (1), a water inlet pipe (11) is fixedly connected to the inner wall of a through hole of the base (1), a treatment pipe (12) is rotatably connected to the outer wall of the water inlet pipe (11), and a water outlet pipe (13) is rotatably connected to one end of the treatment pipe (12) away from the water inlet pipe (11), characterized in that: Also includes: A processing mechanism (2), the processing mechanism (2) comprising a mounting groove (21), a motor (22) for driving the processing tube (12) to rotate, a driving gear (23), a gear ring (24), and a filtering component (3) for filtering impurities inside the processing tube (12); The six mounting grooves (21) are provided on the inner wall of the processing tube (12); the top of the base (1) is fixedly connected to the bottom of the motor (22); the output shaft of the motor (22) is fixedly connected to the outer wall of the driving gear (23); the outer wall of the driving gear (23) is meshedly connected to the outer wall of the gear ring (24); and the outer wall of the gear ring (24) is fixedly connected to the outer wall of the processing tube (12).

2. The wastewater treatment device for ink and coating production according to claim 1 is characterized in that: The filter assembly (3) comprises a accommodating square tube (31) fixedly connected to the inner walls of the six mounting grooves (21); a sliding square tube (32) is slidably connected to the inner wall of the accommodating square tube (31); a U-shaped slide plate (33) is slidably connected to the inner wall of the sliding square tube (32); and a fixing plate (34) is fixedly connected to one end of the U-shaped slide plate (33) away from the sliding square tube (32).

3. The wastewater treatment device for ink and coating production according to claim 2 is characterized in that: The filter assembly (3) further comprises a support frame (35) fixedly connected to the outer wall of the accommodating square tube (31); one end of the support frame (35) away from the accommodating square tube (31) is fixedly connected to the outer wall of the fixing plate (34); a roller (36) is rotatably connected to the side wall of the sliding square tube (32); the filter assembly (3) further comprises four springs (37) fixedly connected to the outer wall of the support frame (35); the other ends of the four springs (37) are fixedly connected to the outer wall of the sliding square tube (32); and a special-shaped ring (38) is fixedly connected to the top of the base (1).

4. The wastewater treatment device for ink and coating production according to claim 3 is characterized by: The outer wall of the special-shaped ring (38) is rotatably connected to the outer walls of the six rollers (36); the inner wall of the accommodating square tube (31) is fixedly connected to a discharge assembly (4); and the side wall of the sliding square tube (32) is fixedly connected to a collection assembly (5).

5. The device for treating wastewater from ink and coating production according to claim 4, characterized in that: The discharge assembly (4) comprises a fixing plate (41) fixedly connected to the side wall of the accommodating square tube (31), a hydraulic telescopic rod (42) fixedly connected to the side wall of the fixing plate (41), and an L-shaped plate (43) fixedly connected to one end of the hydraulic telescopic rod (42) away from the fixing plate (41).

6. The wastewater treatment device for ink and coating production according to claim 5 is characterized by: The discharge assembly (4) further comprises a second spring (45) fixedly connected to the side wall of the L-shaped plate (43), a rolling column (44) being rotatably connected to the side wall of the L-shaped plate (43), and an end of the second spring (45) away from the L-shaped plate (43) being fixedly connected to the outer wall of the first fixed plate (41).

7. The device for treating wastewater from ink and coating production according to claim 6, characterized in that: The discharge assembly (4) further comprises a transmission pipe (46) which is connected to the side wall of the hydraulic telescopic rod 1 (42); one end of the transmission pipe (46) which is away from the hydraulic telescopic rod 1 (42) is connected to the hydraulic telescopic rod 2 (47); the side wall of the hydraulic telescopic rod 2 (47) is fixedly connected to the inner wall of the accommodating square tube (31).

8. The device for treating wastewater from ink and coating production according to claim 7, characterized in that: The discharge assembly (4) further comprises a rotating plate (48) rotatably connected to the inner wall of the accommodating square tube (31); the other end of the second hydraulic telescopic rod (47) is rotatably connected to the side wall of the rotating plate (48); a second special-shaped ring (49) is fixedly connected to the side wall of the base (1); the inner wall of the second special-shaped ring (49) is slidably connected to the outer walls of the six rolling columns (44).

9. The device for treating wastewater from ink and coating production according to claim 8, characterized in that: The collecting assembly (5) comprises a fixed bracket (51) fixedly connected to the side wall of the sliding square tube (32); a collecting box (52) is fixedly connected to the inner wall of the fixed bracket (51); a counterweight slider (53) is slidably connected to the inner wall of the collecting box (52); and a containing box (54) is fixedly connected to the top of the base (1).

10. A process for using a wastewater treatment device for ink and coating production, using the wastewater treatment device for ink and coating production as claimed in claim 9, characterized in that: The following steps are included: S1: Advance preparation: The staff can connect multiple devices end to end according to the floc content in the sewage to extend the processing time; S2: Connecting the water pipe: Before use, install the base (1) at the desired position, and then ensure that the water inlet pipe (11) is connected to the external water pipe; S3: Turn on the power supply: When the sewage containing flocs enters the treatment pipe (12) through the water inlet pipe (11), first ensure that the horizontal position of the sewage is not higher than the center point of the treatment pipe (12), and then turn on the power supply of the motor (22).

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