Automatic spraying production line wastewater treatment system

Abstract

The invention relates to the field of wastewater treatment, in particular to an automatic spraying production line wastewater treatment system. According to an existing spraying production line wastewater treatment device, due to the fact that activated carbon balls in a treatment cylinder make contact with one another, chemical substances in wastewater cannot be well adsorbed by the contact faces between the activated carbon balls, and the adsorption efficiency of the activated carbon balls is not high; meanwhile, the activated carbon balls at the lower layer are easier to reach a saturated state than the activated carbon balls at the upper layer, so that the adsorption capacities of the activated carbon balls at the upper layer and the lower layer are inconsistent, and the activated carbon cannot comprehensively and uniformly adsorb chemical substances in wastewater. An automatic spraying production line wastewater treatment system comprises a base, and a fixing sleeve is fixedly connected to the base. The two lifting frames are lifted in a staggered manner, so that the activated carbon balls on the lower layer and the activated carbon balls on the upper layer can be replaced, and the activated carbon balls can be used for treating wastewater in the treatment cylinder more comprehensively and uniformly.

Description

Technical Field

[0001] The present invention relates to the field of wastewater treatment, and in particular to a wastewater treatment system for an automated spraying production line. Background Art

[0002] In the traditional painting process, the treatment of paint residue in the paint spray room has always been a big problem. In the spraying of automotive interior parts, small-circuit water is often used to treat paint residue. The water used to flush the paint residue contains chemical substances after contacting the paint residue, thus becoming wastewater.

[0003] The existing wastewater treatment devices for spray production lines generally discharge the wastewater into a treatment cylinder filled with activated carbon balls when treating wastewater, and the activated carbon balls adsorb the chemical substances in the wastewater. However, since the activated carbon balls in the treatment cylinder are in contact with each other, the contact surfaces between the activated carbon balls cannot adsorb the chemical substances in the wastewater very well, resulting in low adsorption efficiency of the activated carbon balls. At the same time, when the activated carbon balls on the upper layer and the activated carbon balls on the lower layer adsorb the chemical substances in the wastewater, the activated carbon balls on the lower layer are more likely to reach saturation than the activated carbon balls on the upper layer, resulting in inconsistent adsorption forces of the activated carbon balls on the upper and lower layers, so that the activated carbon cannot adsorb the chemical substances in the wastewater comprehensively and evenly. Summary of the invention

[0004] In order to overcome the shortcomings of the existing wastewater treatment device for spray production lines, since the activated carbon balls in the treatment cylinder are in contact with each other, the contact surface between the activated carbon balls cannot adsorb the chemical substances in the wastewater very well, resulting in low adsorption efficiency of the activated carbon balls. At the same time, the activated carbon balls in the lower layer are easier to reach saturation than the activated carbon balls in the upper layer, resulting in inconsistent adsorption forces of the activated carbon balls in the upper and lower layers, so that the activated carbon cannot fully and evenly adsorb the chemical substances in the wastewater. The technical problem of the present invention is to provide an automated spray production line wastewater treatment system that can make the wastewater fully contact with the activated carbon balls, thereby improving the repair efficiency, and can replace the activated carbon balls in the upper and lower layers, so that the activated carbon balls in the upper and lower layers can more comprehensively and evenly adsorb the chemical substances in the wastewater.

[0005] The technical implementation scheme of the present invention is: an automated spray production line wastewater treatment system, comprising a base, a fixed sleeve fixedly connected to the base, a servo motor fixedly connected to the base, a lifting mechanism provided on the base, a replacement mechanism provided on the lifting mechanism, a rotating filtering mechanism provided on the fixed sleeve, a treatment cylinder provided on the rotating filtering mechanism, the lifting mechanism for lifting the treatment cylinder, the replacement mechanism for replacing the treatment cylinder, and the rotating filtering mechanism for driving the treatment cylinder to rotate.

[0006] Optionally, the lifting mechanism includes a fixed groove cylinder, the top of the base is fixedly connected to the fixed groove cylinder, the fixed groove cylinder is provided with a vertical groove, the upper part of the fixed groove cylinder is provided with a sliding groove, the outer side of the fixed groove cylinder is rotatably connected to a lifting arc ring, the outer side of the lifting arc ring is fixedly connected to a fixed inner gear ring, the upper part of the base is fixedly connected to a fixed groove plate, the fixed groove plate is provided with a sliding groove, the sliding groove of the fixed groove plate is slidably connected to a sliding block, an extrusion spring is connected between the fixed groove plate and the sliding block, a transmission rod is rotatably connected to the sliding block, the lower part of the transmission rod is fixedly connected to a fixed bevel gear, the output shaft of the servo motor is fixedly connected to a power guide shaft, the power guide shaft is slidably connected to a sliding bevel gear, one side of the sliding block is fixedly connected to a fixed connecting ring, the side of the fixed connecting ring away from the sliding block is sleeved with the sliding bevel gear, the middle part of the transmission rod is fixedly connected to a pinion, and the fixed inner gear ring is fixedly connected to a wedge block, and the wedge block is used to extrude the transmission rod.

[0007] Optionally, three protruding bars are provided on the surface of the power guide shaft.

[0008] Optionally, the replacement mechanism includes a center rod, the center of the fixed groove drum is rotatably connected to the center rod, the lower end of the center rod is fixedly connected to the lower center gear, the upper end of the center rod is fixedly connected to the upper center gear, the top of the fixed groove drum is rotatably connected to the transmission shaft, the transmission shaft is fixedly connected to the transmission gear, the fixed groove drum is rotatably connected to a replacement inner gear ring sleeve, the outer side of the replacement inner gear ring sleeve is fixedly connected to a ring groove, the upper part of the fixed groove drum is rotatably connected to the ring groove of the replacement inner gear ring sleeve, two protrusions are provided on both sides of the replacement inner gear ring sleeve, one of the protrusions on both sides of the replacement inner gear ring sleeve is fixedly connected to a mounting seat, and the two mounting seats are rotatably connected to a rocker arm on the side away from the replacement inner gear ring sleeve.

[0009] Optionally, the rotary filtering mechanism includes a treatment cylinder, the treatment cylinder is fixedly connected to the fixed sleeve, the bottom of the treatment cylinder is fixedly connected to an inlet pipe, the treatment cylinder is communicated with the water inlet pipe, the upper part of the water inlet pipe is fixedly connected to a one-way valve, the upper part of the treatment cylinder is fixedly connected to a water outlet pipe, the treatment cylinder is communicated with the water outlet pipe, the bottom of the treatment cylinder is fixedly connected to a drain pipe, the treatment cylinder is communicated with the drain pipe, the upper part of the drain pipe is fixedly connected to an electromagnetic valve, the outer side of the treatment cylinder is fixedly connected to a fixed gear rack, the end of the power guide shaft away from the servo motor is fixedly connected to a power bevel gear, sliding sleeve rods are placed in the vertical groove of the fixed groove cylinder and the sliding groove on the upper part of the fixed groove cylinder, both of the sliding sleeve rods are covered with support rings, the bottom of the support ring is fixedly connected to a filter frame, the outer side of the filter frame is fixedly connected to a bevel gear ring, and a number of activated carbon balls are placed on the two filter frames.

[0010] Optionally, a stirring mechanism is also included, which is arranged on the filter placement frame, and is used to stir the activated carbon balls. The stirring mechanism includes a fixed frame, and the top of the filter placement frame is fixedly connected to two of the fixed frames, and the two fixed frames are rotatably connected to movable wheels, and pull ropes are wound around the two movable wheels. Two sliding grooves are opened on the inner side of the filter placement frame, and the two sliding grooves on the filter placement frame are slidably connected to sliding seats, the bottom ends of the two pull ropes are respectively connected to the tops of the two sliding seats, and the bottoms of the two sliding seats are fixedly connected to the pulling frame, and the two pull ropes A plurality of gravity balls are fixedly connected to the upper ends, a fixed plate is fixedly connected to the filter screen frame, a swinging plate is rotatably connected to the fixed plate, a first movable arc rod is slidably connected to the lower part of the fixed plate, fixed guide plates are fixedly connected to both sides of the filter screen frame, one of the fixed guide plates is rotatably connected to a screw, both fixed guide plates are slidably connected to a limited frame seat, one end of the screw away from the limit frame seat is fixedly connected to a rotating gear, a second movable arc rod is slidably connected to the upper part of the fixed plate, and one end of the second movable arc rod away from the swinging plate is stuck in the other fixed guide plate.

[0011] Optionally, the number of gravity balls fixedly connected to the upper ends of the two pull ropes is three.

[0012] Optionally, a plurality of oblique grooves are formed on both sides of the two limit frame seats.

[0013] The beneficial effects of the present invention are as follows: 1. By placing a filter frame and a plurality of activated carbon balls and reversing them in the treatment cylinder, the wastewater in the treatment cylinder collides and contacts with the plurality of activated carbon balls, and then the plurality of activated carbon balls are in full contact with the wastewater in the treatment cylinder, thereby improving the adsorption efficiency of the activated carbon balls on the wastewater.

[0014] 2. By lifting the arc ring and replacing the inner gear ring sleeve, the filter frame and several activated carbon balls can be replaced in time, so that the activated carbon balls can continuously and efficiently adsorb the chemical substances in the wastewater.

[0015] 3. By staggeredly rising the two lifting racks, the activated carbon balls on the lower layer can be replaced with the activated carbon balls on the upper layer, so that the activated carbon balls can treat the wastewater in the treatment cylinder more comprehensively and evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the base and part of the rotating filtering mechanism of the present invention.

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the base, the fixed sleeve and part of the lifting mechanism of the present invention.

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the servo motor and part of the lifting mechanism of the present invention.

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the fixed groove drum and partial replacement mechanism of the present invention.

[0020] Figure 5 It is a partial three-dimensional structural schematic diagram of the rotary filtering mechanism of the present invention.

[0021] Figure 6 It is a schematic diagram of the split three-dimensional structure of a part of the rotary filtering mechanism of the present invention.

[0022] Figure 7 It is a three-dimensional structural schematic diagram of placing the filter frame and the stirring mechanism of the present invention.

[0023] Figure 8 It is a three-dimensional structural schematic diagram of part of the stirring mechanism of the present invention.

[0024] Fig. 9 It is a schematic diagram of the three-dimensional structure of the sliding seat, the limiting frame seat and the fixed guide plate of the present invention.

[0025] Fig.10 It is a three-dimensional structural schematic diagram of the present invention for lifting the arc ring, fixing the groove cylinder, the upper central gear and replacing the inner gear ring sleeve.

[0026] Fig.11 It is a three-dimensional structural schematic diagram of the fixed gear rack, the screw rod and the rotating gear of the present invention.

[0027] Fig.12 It is a three-dimensional structural schematic diagram of the partial replacement mechanism of the present invention.

[0028] The meanings of the reference numerals in the figure are as follows: 1: base, 2: fixed sleeve, 3: servo motor, 41: fixed groove cylinder, 42: lifting arc ring, 43: fixed inner gear ring, 44: fixed groove plate, 45: sliding block, 46: extrusion spring, 47: transmission rod, 48: fixed bevel gear, 49: power guide shaft, 410: sliding bevel gear, 411: fixed connecting ring, 412: pinion, 413: wedge block, 51: center rod, 52: lower center gear, 53: upper center gear, 54: transmission shaft, 55: transmission gear, 56: replacement of inner gear ring sleeve, 57: mounting seat, 58: rocker arm, 61: processing cylinder, 611: water inlet pipe, 612: one-way valve, 613: water outlet pipe, 614: drain pipe, 615: solenoid valve, 62: fixed gear rack, 63: power bevel gear, 64: sliding sleeve rod, 65: support ring, 66: filter frame, 67: bevel gear ring, 68: activated carbon ball, 71: fixed frame, 72: movable wheel, 73: pull rope, 74: gravity ball, 75: sliding seat, 76: lifting frame, 77: fixed plate, 78: swing plate, 79: first movable arc rod, 791: fixed guide plate, 710: screw rod, 711: limit frame seat, 712: rotating gear, 713: second movable arc rod. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. It is hereby stated that the directional terms such as up, down, left, right, front, back, inside, outside, etc. that appear or will appear in the text of the present invention are only based on the accompanying drawings of the present invention, and are not specific limitations of the present invention.

[0030] Example 1: An automated spraying production line wastewater treatment system, such as Figure 1-Figure 6 and Figure 10-12 As shown, it includes a base 1, a fixed sleeve 2 is welded on the base 1, a servo motor 3 is fixedly connected to the base 1, a lifting mechanism is provided on the base 1, a replacement mechanism is provided on the lifting mechanism, a rotating filtering mechanism is provided on the fixed sleeve 2, a processing cylinder 61 is provided on the rotating filtering mechanism, the lifting mechanism is used to lift the processing cylinder 61, the replacement mechanism is used to replace the processing cylinder 61, and the rotating filtering mechanism is used to drive the processing cylinder 61 to rotate.

[0031] The lifting mechanism includes a fixed groove cylinder 41, the top of the base 1 is welded with the fixed groove cylinder 41, a vertical groove is opened on the fixed groove cylinder 41, a slide groove is provided on the upper part of the fixed groove cylinder 41, a lifting arc ring 42 is rotatably connected to the outer side of the fixed groove cylinder 41, a fixed inner gear ring 43 is welded to the outer side of the lifting arc ring 42, a fixed groove plate 44 is welded to the upper part of the base 1, a slide groove is opened on the fixed groove plate 44, a sliding block 45 is slidably connected to the slide groove of the fixed groove plate 44, an extrusion spring 46 is connected between the fixed groove plate 44 and the sliding block 45, a transmission rod 47 is rotatably connected to the sliding block 45, and the transmission rod 47 is A fixed bevel gear 48 is fixedly connected to the lower part, a power guide shaft 49 is fixedly connected to the output shaft of the servo motor 3, a sliding bevel gear 410 is slidably connected to the power guide shaft 49, and the sliding bevel gear 410 is used to drive the transmission rod 47 and the fixed bevel gear 48 to rotate, a fixed connecting ring 411 is fixedly connected to one side of the sliding block 45, and the fixed connecting ring 411 is sleeved with the sliding bevel gear 410 on the side away from the sliding block 45, a pinion 412 is fixedly connected to the middle part of the transmission rod 47, and a wedge block 413 is fixedly connected to the fixed inner gear ring 43, and the wedge block 413 is used to squeeze the transmission rod 47.

[0032] The surface of the power guide shaft 49 is provided with three protruding bars.

[0033] The replacement mechanism includes a center rod 51, the center of the fixed groove drum 41 is rotatably connected to the center rod 51, the lower end of the center rod 51 is fixedly connected to the lower center gear 52, the upper end of the center rod 51 is fixedly connected to the upper center gear 53, the top of the fixed groove drum 41 is rotatably connected to a transmission shaft 54, the transmission shaft 54 ​​is fixedly connected to a transmission gear 55, the fixed groove drum 41 is rotatably connected to a replacement inner gear ring sleeve 56, the replacement inner gear ring sleeve 56 has a ring groove, and the The fixed groove cylinder 41 is rotatably connected to the replaceable internal gear ring sleeve 56 through an annular groove. The upper part of the fixed groove cylinder 41 is rotatably connected to the annular groove of the replaceable internal gear ring sleeve 56. Two protrusions are provided on both sides of the replaceable internal gear ring sleeve 56. A mounting seat 57 is welded to one of the protrusions on both sides of the replaceable internal gear ring sleeve 56. The two mounting seats 57 are rotatably connected to a rocker rod 58 on the side away from the replaceable internal gear ring sleeve 56. The rocker rod 58 is used to push the lifting arc ring 42.

[0034] The rotary filtering mechanism includes a treatment cylinder 61, the treatment cylinder 61 is welded in the fixed sleeve 2, an inlet pipe 611 is welded at the bottom of the treatment cylinder 61, the treatment cylinder 61 is connected to the inlet pipe 611, a one-way valve 612 is welded on the upper part of the inlet pipe 611, an outlet pipe 613 is welded on the upper part of the treatment cylinder 61, the treatment cylinder 61 is connected to the outlet pipe 613, a drain pipe 614 is welded at the bottom of the treatment cylinder 61, the treatment cylinder 61 is connected to the drain pipe 614, a solenoid valve 615 is fixedly connected to the upper part of the drain pipe 614, and the outer side of the treatment cylinder 61 is welded to the outer side of the treatment cylinder 61. A fixed gear rack 62 is welded, and a power bevel gear 63 is fixedly connected to one end of the power guide shaft 49 away from the servo motor 3. Sliding sleeve rods 64 are placed in the vertical groove of the fixed groove cylinder 41 and the slide groove on the upper part of the fixed groove cylinder 41. Support rings 65 are sleeved on the two sliding sleeve rods 64. A filter frame 66 is welded to the bottom of the support ring 65. A bevel gear ring 67 is fixedly connected to the outside of the filter frame 66. Several activated carbon balls 68 are placed on the two filter frames 66. The several activated carbon balls 68 are used to adsorb chemical substances in wastewater.

[0035] When it is necessary to treat the wastewater, the solenoid valve 615 is in a closed state. The staff first puts a number of activated carbon balls 68 into two filter frames 66, and then connects the output port of the external liquid pump to the water inlet pipe 611, and then starts the external liquid pump. The external liquid pump draws the wastewater into the water inlet pipe 611 through the output port, and the wastewater enters the treatment cylinder 61 through the one-way valve 612. Under the action of the one-way valve 612, the wastewater in the treatment cylinder 61 will not flow back. Then the servo motor 3 is started, and the output shaft of the servo motor 3 rotates forward to drive the power guide shaft 49, the sliding bevel gear 410 and the power bevel gear 63 to rotate forward together. The sliding bevel gear 410 rotates forward to drive the fixed bevel gear 48 to rotate forward. Under the action of the overrunning clutch, the transmission rod 47 and the pinion 412 are not It will rotate. As time goes by, more and more wastewater enters the treatment barrel 61, and the wastewater level in the treatment barrel 61 rises. Several activated carbon balls 68 adsorb the chemical substances in the wastewater. When the wastewater level rises to the same height as the outlet pipe 613, the wastewater at the highest point flows out along the outlet pipe 613, and the power bevel gear 63 rotates forward to drive the bevel gear ring 67, the filter frame 66, the support ring 65 and several activated carbon balls 68 in the treatment barrel 61 to reverse. By placing the filter frame 66 and several activated carbon balls 68 and reversing them in the treatment barrel 61, the wastewater in the treatment barrel 61 collides with the several activated carbon balls 68, and then the several activated carbon balls 68 are fully in contact with the wastewater in the treatment barrel 61, thereby improving the adsorption efficiency of the activated carbon balls 68 on the wastewater.

[0036] When the activated carbon balls 68 placed in the filter frame 66 treat the wastewater in the treatment barrel 61 for a longer time, the adsorption efficiency of the activated carbon balls 68 decreases and needs to be replaced, the staff adjusts the output shaft of the servo motor 3 to reverse and turns off the external liquid pump. The external liquid pump no longer transports the wastewater to the treatment barrel 61, and the output shaft of the servo motor 3 reverses to drive the power guide shaft 49, the sliding bevel gear 410 and the power bevel gear 63 to reverse together. The power bevel gear 63 reverses to drive the bevel gear ring 67, the filter frame 66, the support ring 65 and the activated carbon balls 68 in the treatment barrel 61 to rotate forward, and the sliding bevel gear 410 reverses to drive the fixed bevel gear 48 to reverse. Under the action of the overrunning clutch, the fixed bevel gear 48 The fixed bevel gear 48 reverses and drives the transmission rod 47 and the pinion 412 to reverse together. The pinion 412 reverses and drives the fixed inner gear ring 43 and the lifting arc ring 42 to reverse together. The lifting arc ring 42 reverses and squeezes the sliding sleeve rod 64 in the vertical groove of the fixed groove cylinder 41 through the arc surface of the lifting arc ring 42 to move upward. The sliding sleeve rod 64 moves upward and drives the support ring 65, the filter screen frame 66, the bevel gear ring 67 and a plurality of activated carbon balls 68 to move upward together. The bevel gear ring 67 is out of contact with the power bevel gear 63. The lifting arc ring 42 reverses and squeezes one of the swing rods 58 to swing. The lifting arc ring 42 continues to reverse and the lifting arc ring 42 no longer squeezes the swing rod 58. The swing rod 58 is reset under the action of gravity.

[0037] When the arc ring 42 is lifted to the highest point through the arc surface, the sliding sleeve rod 64 is stuck between the two protrusions on one side of the replacement inner gear ring sleeve 56, and the fixed inner gear ring 43 rotates and also drives the wedge block 413 to rotate together. The wedge block 413 squeezes the transmission rod 47 to move toward the direction close to the center rod 51, and the transmission rod 47 drives the sliding block 45, the pinion 412, the sliding block 45, the fixed bevel gear 48 and the fixed connecting ring 411 to move together. The sliding block 45 squeezes the squeezing spring 46, and the squeezing spring 46 is compressed. The pinion 412 is disengaged from the fixed inner gear ring 43, and the pinion 412 is meshed with the lower center gear 52. The movement of the fixed connecting ring 411 drives the sliding bevel gear 410 to move along the power guide shaft 49, and the pinion The wheel 412 continues to rotate forward to drive the lower center gear 52, the center rod 51 and the upper center gear 53 to rotate reversely. The upper center gear 53 reverses to drive the transmission shaft 54 ​​and the transmission gear 55 to rotate forward. The transmission gear 55 rotates forward to drive the replacement inner gear ring sleeve 56 to rotate forward. The two protrusions on one side of the replacement inner gear ring sleeve 56 push the sliding sleeve rod 64, the support ring 65 and the filter screen frame 66 on the vertical groove of the fixed groove cylinder 41 to move and rotate. The two protrusions on the other side of the replacement inner gear ring sleeve 56 push the sliding sleeve rod 64, the support ring 65, the filter screen frame 66 and a plurality of activated carbon balls 68 on the ring groove of the fixed groove cylinder 41 to rotate. The two protrusions on the other side of the replacement inner gear ring sleeve 56 rotate to drive the sliding sleeve rod 64, the support ring 65, the filter screen frame 66 and a plurality of activated carbon balls 68 on the ring groove of the fixed groove cylinder 41 When the activated carbon ball 68 rotates to the vertical groove of the fixed groove drum 41, the swing rod 58 on one of the protrusions on the other side of the replaced inner gear ring sleeve 56 pushes the lifting arc ring 42 to rotate under the limiting action of the mounting seat 57, and the lifting arc ring 42 rotates to drive the fixed inner gear ring 43 and the wedge block 413 to rotate. The rotation of the wedge block 413 no longer squeezes the transmission rod 47, and the transmission rod 47 and the sliding block 45 are reset under the action of the squeezing spring 46, and the pinion 412 is disengaged from the lower center gear 52, and the pinion 412 is meshed with the fixed inner gear ring 43 again. The replaced inner gear ring sleeve 56 continues to rotate to drive the sliding sleeve rod 64, the support ring 65, the filter frame 66 and a plurality of activated carbon balls 68 on the ring groove of the fixed groove drum 41 to rotate, and the sliding sleeve rod 64 falls to the vertical groove of the fixed groove drum 41. At the bottom of the straight groove, the filter frame 66 falls into the treatment barrel 61. By lifting the arc ring 42 and replacing the inner gear ring sleeve 56, the filter frame 66 and several activated carbon balls 68 can be replaced in time, so that the activated carbon balls 68 can continuously and efficiently adsorb the chemical substances in the wastewater. After the filter frame 66 and several activated carbon balls 68 are replaced, the staff restarts the external liquid pump and adjusts the direction of the output shaft of the servo motor 3. The wastewater is pumped into the treatment barrel 61 through the output port of the external liquid pump for treatment. The output shaft of the servo motor 3 rotates forward to drive the power guide shaft 49 and the power bevel gear 63 to rotate forward. The power bevel gear 63 rotates forward and continues to drive the bevel gear ring 67 and the filter frame 66 to rotate. When the wastewater treatment is completed,The staff turns off the external pump and the servo motor 3, the external pump no longer pumps wastewater into the treatment barrel 61, the output shaft of the servo motor 3 no longer drives the power guide shaft 49 to rotate, and finally opens the solenoid valve 615, the solenoid valve 615 no longer blocks the drain pipe 614, and the wastewater in the treatment barrel 61 that is lower than the outlet pipe 613 is discharged from the drain pipe 614 through the solenoid valve 615.

[0038] Embodiment 2: Based on embodiment 1, Figure 7-Figure 9 As shown, it also includes a stirring mechanism, which is arranged on the filter placement frame 66, and is used to stir the activated carbon balls 68. The stirring mechanism includes a fixed frame 71, and two fixed frames 71 are welded on the top of the filter placement frame 66. The two fixed frames 71 are rotatably connected to movable wheels 72, and pull ropes 73 are wound around the two movable wheels 72. Two sliding grooves are opened on the inner side of the filter placement frame 66, and the two sliding grooves on the filter placement frame 66 are slidably connected to sliding seats 75. The bottom ends of the two pull ropes 73 are respectively connected to the tops of the two sliding seats 75, and the bottoms of the two sliding seats 75 are welded with lifting frames 76. The two lifting frames 76 are used to pull a plurality of activated carbon balls, and the upper ends of the two pull ropes 73 are fixedly connected to a plurality of gravity Ball 74, a fixed plate 77 is welded on the filter frame 66, a swing plate 78 is rotatably connected to the fixed plate 77, a first movable arc rod 79 is slidably connected to the lower part of the fixed plate 77, fixed guide plates 791 are welded on both sides of the filter frame 66, one of the fixed guide plates 791 is rotatably connected to a screw 710, and both fixed guide plates 791 are slidably connected to a limited frame seat 711, and one end of the screw 710 away from the limited frame seat 711 is fixedly connected to a rotating gear 712, and a second movable arc rod 713 is slidably connected to the upper part of the fixed plate 77, and one end of the second movable arc rod 713 away from the swing plate 78 is stuck in the other fixed guide plate 791, and the second movable arc rod 713 is used to pull the other fixed guide plate 791.

[0039] The plurality of gravity balls 74 fixedly connected to the upper ends of the two pull ropes 73 are three in number.

[0040] Both sides of the two limiting frame seats 711 are provided with a plurality of oblique grooves.

[0041] The filter frame 66 is rotated to drive the fixed guide plate 791, the screw 710 and the rotating gear 712 to rotate. The rotating gear 712 rotates and meshes with the tooth block on the fixed gear rack 62. The tooth block on the fixed gear rack 62 causes the screw 710 and the rotating gear 712 to rotate. The rotation of the screw 710 and the rotating gear 712 causes one of the limit frame seats 711 to move in a direction away from the filter frame 66 under the guidance of the fixed guide plate 791. One of the limit frame seats 711 no longer supports the gravity ball 74 at the bottom of one of the pull ropes 73. One end of one of the pull ropes 73 is pulled under the action of the gravity ball 74. One end of one of the pull ropes 73 is pulled to drive the sliding seat 75 and the lifting seat 75 on the other end. The frame 76 moves upward along the sliding groove on the filter frame 66, and the lifting frame 76 pulls the activated carbon balls 68 above the lifting frame 76 to move upward. The activated carbon balls 68 above the lifting frame 76 are pulled up, so that a gap appears below the lifting frame 76, so that the upper activated carbon balls 68 away from the lifting frame 76 fall into the position of the original lifting frame 76 under gravity, and one of the limit frames continues to move in the direction away from the filter frame 66, and one of the limit frame seats 711 moves to squeeze the first movable arc rod 79 to move, and the first movable arc rod 79 moves to pull the swing plate 78 to swing, and the swing plate 78 swings to push the second movable arc rod 713 to move, and the second movable arc rod 713 moves to push another limit frame The seat 711 moves in the direction away from the filter frame 66, and the other limit frame seat 711 no longer supports the gravity ball 74 on the other pull rope 73. The gravity ball 74 falls downward to pull the sliding seat 75 on the other pull rope 73 and the other lifting frame 76 to move upward. The other lifting frame 76 rises and drives the activated carbon balls 68 above to rise. The upper activated carbon balls 68 away from the other lifting frame 76 fall into the original position of the other lifting frame 76 under the force of gravity. The two lifting frames 76 rise in a staggered manner, and then the activated carbon balls 68 in the lower layer and the activated carbon balls 68 in the upper layer can be replaced, so that the activated carbon balls 68 can treat the wastewater in the treatment cylinder 61 more comprehensively and evenly. After the processing is completed, the staff will take away all the activated carbon balls 68 placed on the filter frame 66 and pull up all the three gravity balls 74 on the two pull ropes 73. The sliding seats 75 and the lifting frames 76 at the other ends of the two pull ropes 73 are reset under the action of gravity. Then the screw rod 710 is rotated and the first movable arc rod 79 is pushed to reset. The rotation of the screw rod 710 causes one of the limit frame seats 711 to move toward the direction close to the filter frame 66. The first movable arc rod 79 is reset, causing the swing plate 78 to reset. The reset of the swing plate 78 pulls the second movable arc rod 713 to reset. The second movable arc rod 713 pulls the other limit frame seat 711 to reset. Both limit frame seats 711 support the gravity balls 74 again.

[0042] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, all equivalent changes made to the contents described in the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. An automated spraying production line wastewater treatment system, characterized by: The invention comprises a base (1), a fixed sleeve (2) is fixedly connected to the base (1), a servo motor (3) is fixedly connected to the base (1), a lifting mechanism is provided on the base (1), a replacement mechanism is provided on the lifting mechanism, a rotating filtering mechanism is provided on the fixed sleeve (2), a processing cylinder (61) is provided on the rotating filtering mechanism, the lifting mechanism is used to lift the processing cylinder (61), the replacement mechanism is used to replace the processing cylinder (61), and the rotating filtering mechanism is used to drive the processing cylinder (61) to rotate.

2. According to the wastewater treatment system of an automated spraying production line according to claim 1, it is characterized by: The lifting mechanism comprises a fixed groove cylinder (41), the top of the base (1) is fixedly connected with the fixed groove cylinder (41), a vertical groove is opened on the fixed groove cylinder (41), a sliding groove is arranged on the upper part of the fixed groove cylinder (41), a lifting arc ring (42) is rotatably connected to the outer side of the fixed groove cylinder (41), a fixed inner gear ring (43) is fixedly connected to the outer side of the lifting arc ring (42), a fixed groove plate (44) is fixedly connected to the upper part of the base (1), a sliding groove is opened on the fixed groove plate (44), a sliding block (45) is slidably connected to the sliding groove of the fixed groove plate (44), an extrusion spring (46) is connected between the fixed groove plate (44) and the sliding block (45), and a lifting arc ring (42) is fixedly connected to the outer side of the lifting arc ring (42). A transmission rod (47) is rotatably connected, a fixed bevel gear (48) is fixedly connected to the lower part of the transmission rod (47), a power guide shaft (49) is fixedly connected to the output shaft of the servo motor (3), a sliding bevel gear (410) is slidably connected to the power guide shaft (49), a fixed connecting ring (411) is fixedly connected to one side of the sliding block (45), a side of the fixed connecting ring (411) away from the sliding block (45) is sleeved with the sliding bevel gear (410), a pinion (412) is fixedly connected to the middle part of the transmission rod (47), a wedge block (413) is fixedly connected to the fixed inner gear ring (43), and the wedge block (413) is used to squeeze the transmission rod (47).

3. According to the wastewater treatment system of an automated spraying production line according to claim 2, it is characterized by: The surface of the power guide shaft (49) is provided with three protruding bars.

4. According to the wastewater treatment system of an automated spraying production line according to claim 2, it is characterized by: The replacement mechanism comprises a center rod (51), the center of the fixed groove cylinder (41) is rotatably connected to the center rod (51), the lower end of the center rod (51) is fixedly connected to a lower center gear (52), the upper end of the center rod (51) is fixedly connected to an upper center gear (53), the top of the fixed groove cylinder (41) is rotatably connected to a transmission shaft (54), the transmission shaft (54) is fixedly connected to a transmission gear (55), and the fixed groove cylinder (41) is rotatably connected to a replacement inner gear (56). A gear ring sleeve (56), the outer side of the replaceable internal gear ring sleeve (56) is fixedly connected with an annular groove, the upper part of the fixed groove cylinder (41) is rotatably connected with the annular groove of the replaceable internal gear ring sleeve (56), two protrusions are provided on both sides of the replaceable internal gear ring sleeve (56), one of the protrusions on both sides of the replaceable internal gear ring sleeve (56) is fixedly connected with a mounting seat (57), and the two mounting seats (57) are rotatably connected with a rocker (58) on one side away from the replaceable internal gear ring sleeve (56).

5. According to the wastewater treatment system of the automated spraying production line of claim 4, it is characterized by: The rotary filtering mechanism comprises a treatment cylinder (61), the treatment cylinder (61) is fixedly connected inside the fixed sleeve (2), the bottom of the treatment cylinder (61) is fixedly connected to a water inlet pipe (611), the treatment cylinder (61) is communicated with the water inlet pipe (611), the upper part of the water inlet pipe (611) is fixedly connected to a one-way valve (612), the upper part of the treatment cylinder (61) is fixedly connected to a water outlet pipe (613), the treatment cylinder (61) is communicated with the water outlet pipe (613), the bottom of the treatment cylinder (61) is fixedly connected to a drain pipe (614), the treatment cylinder (61) is communicated with the drain pipe (614), the upper part of the drain pipe (614) is fixedly connected to a valve (612). A solenoid valve (615) is connected, a fixed gear rack (62) is fixedly connected to the outside of the treatment cylinder (61), a power bevel gear (63) is fixedly connected to the end of the power guide shaft (49) away from the servo motor (3), a sliding sleeve rod (64) is placed in the vertical groove of the fixed groove cylinder (41) and the sliding groove on the upper part of the fixed groove cylinder (41), and the two sliding sleeve rods (64) are sleeved with support rings (65), and the bottom of the support ring (65) is fixedly connected to a filter frame (66), and the outside of the filter frame (66) is fixedly connected to a bevel gear ring (67), and a plurality of activated carbon balls (68) are placed on the two filter frames (66).

6. According to the wastewater treatment system of an automated spraying production line according to claim 5, it is characterized by: The filter screen placing frame (66) further comprises a stirring mechanism, wherein the stirring mechanism is arranged on the filter screen placing frame (66), and the stirring mechanism is used to stir the activated carbon balls (68). The stirring mechanism comprises a fixed frame (71), and two fixed frames (71) are fixedly connected to the top of the filter screen placing frame (66), and movable wheels (72) are rotatably connected to the two fixed frames (71), and pull ropes (73) are wound around the two movable wheels (72). Two sliding grooves are provided on the inner side of the filter screen placing frame (66), and sliding seats (75) are slidably connected to the two sliding grooves on the filter screen placing frame (66), and the bottom ends of the two pull ropes (73) are respectively connected to the tops of the two sliding seats (75), and the bottoms of the two sliding seats (75) are fixedly connected to the lifting frames (76), and the upper ends of the two pull ropes (73) are fixedly connected to a plurality of gravity balls ( 74), a fixed plate (77) is fixedly connected to the filter screen placement frame (66), a swing plate (78) is rotatably connected to the fixed plate (77), a first movable arc rod (79) is slidably connected to the lower part of the fixed plate (77), fixed guide plates (791) are fixedly connected to both sides of the filter screen placement frame (66), a screw rod (710) is rotatably connected to one of the fixed guide plates (791), both fixed guide plates (791) are slidably connected to a limit frame seat (711), one end of the screw rod (710) away from the limit frame seat (711) is fixedly connected to a rotating gear (712), a second movable arc rod (713) is slidably connected to the upper part of the fixed plate (77), and one end of the second movable arc rod (713) away from the swing plate (78) is clamped on the other fixed guide plate (791).

7. According to the wastewater treatment system of the automated spraying production line of claim 6, it is characterized by: The number of gravity balls (74) fixedly connected to the upper ends of the two pull ropes (73) is three each.

8. According to the wastewater treatment system of an automated spraying production line according to claim 6, it is characterized by: Both sides of the two limiting frame seats (711) are provided with a plurality of oblique grooves.

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