Textile printing and dyeing wastewater treatment equipment and treatment method thereof

Abstract

The invention relates to the technical field of textile printing and dyeing wastewater treatment equipment, and discloses textile printing and dyeing wastewater treatment equipment and a treatment method thereof.The textile printing and dyeing wastewater treatment equipment comprises a coagulating basin, a supporting frame is fixedly connected to the top of the coagulating basin, a motor is fixedly connected to the top of the supporting frame, and four transverse rods are fixedly connected to the periphery of the top end of the inner wall of the coagulating basin; a circular ring plate is fixedly connected among the four cross rods, the device further comprises a mixing and stirring mechanism, the mixing and stirring mechanism comprises a rotating shaft fixedly connected to the output end of the motor, one end of the rotating shaft penetrates through the supporting frame and extends into the coagulating basin, and a rotating sleeve is fixedly connected to the outer wall of the bottom end of the rotating shaft. Meanwhile, a motor is started, the motor drives a rotating shaft to rotate, the rotating shaft drives a rotating sleeve to rotate, the rotating sleeve drives a second stirring plate to rotate, and in the rotating process of the second stirring plate, the mixture of the liquid medicine and the wastewater is subjected to circumferential mixing and stirring work.

Description

Technical Field

[0001] The invention relates to the technical field of textile printing and dyeing wastewater treatment equipment, in particular to textile printing and dyeing wastewater treatment equipment and a treatment method thereof. Background Art

[0002] Textile printing and dyeing wastewater has the characteristics of large water volume, high content of organic pollutants, high alkalinity, and large changes in water quality. It is one of the difficult to treat industrial wastewaters. The wastewater contains dyes, pulps, additives, oils, acids and alkalis, fiber impurities, sand substances, inorganic salts, etc. The main methods for treating printing and dyeing wastewater include physical and chemical methods, biochemical methods, chemical methods and a combination of several processes.

[0003] When treating printing and dyeing wastewater, the wastewater needs to be injected into a coagulation tank for coagulation and sedimentation. The main purpose of coagulation is to deflocculate the wastewater. In order to better deflocculate the wastewater, a stirring device is generally required to be installed in the coagulation tank. This is to speed up the chemical reaction efficiency between the chemical solution and the wastewater. However, since the stirring rod position inside the existing coagulation tank is mostly fixed, the stirring rod can only stir a certain area and cannot stir the entire area of ​​the coagulation tank, thereby affecting the stirring effect of the wastewater and the chemical solution. Summary of the invention

[0004] The object of the present invention is to provide a textile printing and dyeing wastewater treatment device and a treatment method thereof to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention relates to a textile printing and dyeing wastewater treatment device and a treatment method thereof, comprising a coagulation tank, a support frame fixedly connected to the top of the coagulation tank, a motor fixedly connected to the top of the support frame, four cross bars fixedly connected to the top of the inner wall of the coagulation tank, an annular plate fixedly connected between the four cross bars, and a mixing and stirring mechanism. The mixing and stirring mechanism comprises a rotating shaft fixedly connected to the output end of the motor, one end of the rotating shaft passes through the support frame and extends to the interior of the coagulation tank, a rotating sleeve fixedly connected to the outer wall of the bottom end of the rotating shaft, a special-shaped groove is provided on the outer wall of the top end of the rotating sleeve, a limiting rod is slidably connected to the inner wall of one end of the special-shaped groove, a fixing ring is fixedly connected to one end of the limiting rod, and a stirring assembly is arranged on the top of the annular plate.

[0007] Furthermore, the stirring assembly includes vertical rods fixedly connected around the top of the circular ring plate, the top of the vertical rods penetrates the fixed ring and extends to the outside of the fixed ring, and a plurality of first rotating plates are rotatably connected around the bottom of the fixed ring. The end of the first rotating plate away from the fixed ring is rotatably connected to a sliding block, and the inner wall of the sliding block is slidably connected to the outer wall of the cross rod.

[0008] Furthermore, a spring is fixedly connected to one side of the sliding block, one end of the spring is fixedly connected to one side of the outer wall of the circular ring plate, four tooth plates are fixedly connected around the top of the inner wall of the coagulation tank close to the cross bar, and the bottom of the sliding block is rotatably connected to a rotating rod.

[0009] Furthermore, a gear is fixedly connected to the top outer wall of the rotating rod, one side of the outer wall of the gear is meshedly connected to one side of the toothed plate, the middle outer wall of the rotating rod is convexly arranged, the middle outer wall of the rotating rod is slidably connected to the first stirring plate, and the bottom outer wall of the rotating sleeve is fixedly connected to the second stirring plate.

[0010] Furthermore, an auxiliary component is provided at the bottom end of the rotating rod, and the auxiliary component includes a flexible rod rotatably connected to the outer wall of the bottom end of the rotating rod, both ends of the flexible rod are fixedly connected to sliding plates, the side of the sliding plate away from the flexible rod is fixedly connected to an arc spring, the side of the sliding plate close to the flexible rod is fixedly connected to a sealing ring, the outer wall of the sliding plate is slidably connected to an arc shell, and the bottom of the arc shell is slidably connected to the bottom of the inner wall of the coagulation tank.

[0011] Furthermore, a bubble assembly is provided at the top of the arc-shaped shell, and the bubble assembly includes a round shell connected to the top of the arc-shaped shell, one side of the outer wall of the round shell is connected to four injection pipes, and one side of the inner wall of the round shell is fixedly connected to four tension springs.

[0012] Furthermore, one end of the tension spring is fixedly connected to a sealing ball, which is arranged inside the jet pipe. A curved pipe is connected at the center of one side of the arc shell, and a one-way valve is connected to one side of the bottom end of the curved pipe. One end of the curved pipe passes through the coagulation tank and extends to the outside of the coagulation tank.

[0013] Furthermore, a lifting assembly is provided at the bottom end of the rotating rod, and the lifting assembly includes a second rotating plate rotatably connected to one side of the bottom end of the rotating rod, and the second rotating plate is rotatably connected to a lifting block at one end away from the rotating rod. Four limiting grooves are respectively opened around the bottom of the inner wall of the coagulation tank, and the outer wall of one end of the lifting block is slidably connected to the inside of the limiting groove.

[0014] Furthermore, two ends of one side of the lifting block are fixedly connected with a concave shell, a connecting sleeve block is slidably connected between the two concave shells, the top of the connecting sleeve block is rotatably connected to the bottom of the first stirring plate, and two ends of one side of the first stirring plate are fixedly connected with a return spring, and one end of the return spring is fixedly connected to one side of the inner wall of the concave shell.

[0015] The treatment method of textile printing and dyeing wastewater treatment equipment comprises the following steps:

[0016] Step 1: Pour the medicine into the coagulation tank and mix it with the wastewater. At the same time, start the motor, the motor drives the rotating shaft to rotate, the rotating shaft drives the rotating sleeve to rotate, and the rotating sleeve drives the second stirring plate to rotate;

[0017] Step 2: Limited by the special-shaped groove and the vertical rod, the rotating sleeve drives the limiting rod to move up and down during the rotation process, and the limiting rod drives the fixing ring to move up and down;

[0018] Step 3: During the process of the fixed ring descending, the first rotating plate is driven to descend, and limited by the cross bar, the first rotating plate drives the sliding block to slide along the outer wall of the cross bar;

[0019] Step 4: The sliding block drives the rotating rod to move, and the rotating rod drives the first stirring plate to move.

[0020] The present invention has the following beneficial effects:

[0021] (1) According to the present invention, the medicine solution is poured into the interior of the coagulation tank to mix with the wastewater. At the same time, the motor is started, the motor drives the rotating shaft to rotate, the rotating shaft drives the rotating sleeve to rotate, the rotating sleeve drives the second stirring plate to rotate, during the rotation of the second stirring plate, the mixture of the medicine solution and the wastewater is mixed and stirred in a circular manner, and is limited by the special-shaped groove and the vertical rod. During the rotation of the rotating sleeve, the limiting rod is driven to rise and fall, the limiting rod drives the fixed ring to rise and fall, during the descent of the fixed ring, the first rotating plate is driven to descend, limited by the cross rod, the first rotating plate drives the sliding block to slide along the outer wall of the cross rod, the sliding block drives the rotating rod to move, the rotating rod drives the first stirring plate to move, during the movement of the first stirring plate, the flow direction of the mixture of the medicine solution and the wastewater is disturbed, so that the contact surface area between the liquid molecules will increase, which means that the coagulant or drug is in more sufficient contact with the suspended matter and colloidal substances in the wastewater, thereby accelerating the occurrence of chemical reactions or flocculation processes.

[0022] (2) According to the present invention, when the rotating rod moves, the rotating rod drives the gear to move. During the movement of the gear, the gear contacts the tooth plate. Due to the setting of the tooth plate, the gear rotates. The gear drives the rotating rod to rotate. The rotating rod drives the first stirring plate to rotate, so that the first stirring plate moves toward the outside of the coagulation tank to stir the entire area inside the coagulation tank, thereby expanding the stirring area and further improving the mixing effect of the medicine and the wastewater. When the rotating rod moves in the opposite direction, it drives the flexible rod to move. The flexible rod drives the sliding plate to move. At this time, the two sliding plates approach each other. During the process of the sliding plates approaching each other, the gas inside the arc shell is squeezed, so that the airflow inside the arc shell enters into the inside of the round shell. After the airflow enters into the inside of the round shell, the airflow pushes the sealing ball to move toward the outside of the jet pipe. The airflow enters into the liquid inside the coagulation tank through the jet pipe, so that bubbles are generated in the medicine and the wastewater inside the coagulation tank, thereby further improving the stirring and mixing effect of the liquid inside the coagulation tank.

[0023] (3) In the present invention, when the two sliding plates move away from each other, no air pressure will be generated to be discharged outward. Due to the elastic deformation of the tension spring, the tension spring drives the sealing ball to move, and the outer wall of the sealing ball fits tightly with the inner wall of the jet pipe to prevent the liquid inside the coagulation tank from entering the inside of the round shell, thereby improving the stability of the device in injecting bubbles into the coagulation tank. At this time, negative pressure will be generated inside the arc-shaped shell. Due to the setting of the one-way valve, only negative pressure is allowed to pass through the bend, and the negative pressure enters the inside of the bend. The negative pressure absorbs the air outside the coagulation tank, so that when the two sliding plates approach each other, bubbles can continue to be produced, so that the bubbles can be continuously injected into the inside of the coagulation tank, thereby improving the continuous stirring and mixing effect of the device.

[0024] (4) In the present invention, when the rotating rod moves, the rotating rod drives the second rotating plate to move. Limited by the limiting groove, the second rotating plate drives the lifting block to move upward along the inner wall of the limiting groove, the lifting block drives the concave shell to move upward, the concave shell drives the connecting sleeve block to move upward, and the connecting sleeve block drives the first stirring plate to move upward, so that the first stirring plate can move up and down, further improving the mixing effect of the medicine and wastewater inside the coagulation tank, and in the process of the reciprocating movement of the first stirring plate, the first stirring plate drives the connecting sleeve block to move, and the connecting sleeve block reciprocates under the limitation of the concave shell, thereby preventing the first stirring plate from getting stuck during the lifting process, thereby improving the stability of the device operation.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] 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.

[0027] Figure 1 It is a schematic diagram of the overall side structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0029] Figure 3 This is a schematic diagram of the gear structure of the present invention from a bottom view;

[0030] Figure 4 It is a schematic diagram of the cross-sectional structure of the coagulation tank of the present invention;

[0031] Figure 5 It is a schematic diagram of the cross-sectional structure of the arc-shaped shell of the present invention;

[0032] Figure 6 This is a schematic diagram of the cross-sectional structure of the lifting block of the present invention;

[0033] Figure 7 For the present invention Figure 2 A magnified view of middle;

[0034] Figure 8 For the present invention Figure 4 Enlarged view of middle B;

[0035] Fig. 9 For the present invention Figure 4 Enlarged view of middle C;

[0036] Fig.10 It is a schematic diagram of the processing method 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, coagulation tank; 2, support frame; 3, motor; 4, cross bar; 5, annular plate; 6, mixing and stirring mechanism; 61, rotating shaft; 62, rotating sleeve; 63, limit rod; 64, fixed ring; 65, stirring assembly; 66, auxiliary assembly; 67, bubble assembly; 68, lifting assembly; 651, vertical rod; 652, first rotating plate; 653, sliding block; 654, spring; 655, tooth plate; 656, gear; 657, rotating rod; 6 58. First stirring plate; 659. Second stirring plate; 661. Flexible rod; 662. Sliding plate; 664. Sealing ring; 663. Arc spring; 665. Arc shell; 671. Round shell; 672. Jet pipe; 673. Tension spring; 674. Sealing ball; 675. Bend pipe; 676. One-way valve; 681. Second rotating plate; 682. Lifting block; 683. Limiting groove; 684. Concave shell; 685. Connecting sleeve; 686. Return spring. 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] Example 1, please refer to Figure 1 - Fig.10 As shown, the present invention is a textile printing and dyeing wastewater treatment equipment and a treatment method thereof, comprising a coagulation tank 1, a support frame 2 is fixedly connected to the top of the coagulation tank 1, a motor 3 is fixedly connected to the top of the support frame 2, four cross bars 4 are fixedly connected to the top of the inner wall of the coagulation tank 1, and a circular plate 5 is fixedly connected between the four cross bars 4, and further comprising;

[0041] The mixing and stirring mechanism 6 includes a rotating shaft 61 fixedly connected to the output end of the motor 3, one end of the rotating shaft 61 passes through the support frame 2 and extends to the inside of the coagulation tank 1, and a rotating sleeve 62 is fixedly connected to the outer wall of the bottom end of the rotating shaft 61. A special-shaped groove is provided on the outer wall of the top end of the rotating sleeve 62. A limiting rod 63 is slidably connected to the inner wall of one end of the special-shaped groove, and a fixing ring 64 is fixedly connected to one end of the limiting rod 63. A stirring assembly 65 is provided on the top of the circular ring plate 5. The purpose of this arrangement is to prevent the fixing ring 64 from rotating.

[0042] The stirring assembly 65 includes a vertical rod 651 fixedly connected to the top of the circular ring plate 5. The top of the vertical rod 651 passes through the fixed ring 64 and extends to the outside of the fixed ring 64. The bottom of the fixed ring 64 is rotatably connected to a plurality of first rotating plates 652. The end of the first rotating plate 652 away from the fixed ring 64 is rotatably connected to a sliding block 653. The inner wall of the sliding block 653 is slidably connected to the outer wall of the cross bar 4. The purpose of this arrangement is to limit the movement of the sliding block 653.

[0043] A spring 654 is fixedly connected to one side of the sliding block 653 for the purpose of resetting. One end of the spring 654 is fixedly connected to one side of the outer wall of the circular ring plate 5. Four tooth plates 655 are fixedly connected around the top of the inner wall of the coagulation tank 1 close to the cross bar 4. The bottom of the sliding block 653 is rotatably connected to a rotating rod 657.

[0044] The top outer wall of the rotating rod 657 is fixedly connected with a gear 656, and one side of the outer wall of the gear 656 is meshedly connected to one side of the tooth plate 655. The middle outer wall of the rotating rod 657 is convexly arranged all around, and the middle outer wall of the rotating rod 657 is slidably connected with a first stirring plate 658. The purpose of this arrangement is that while the rotating rod 657 drives the first stirring plate 658 to rotate, the first stirring plate 658 can move up and down. The bottom outer wall of the rotating sleeve 62 is fixedly connected with a second stirring plate 659, and the medicine is poured into the interior of the coagulation tank 1 to mix with the wastewater. At the same time, the motor 3 is started, and the motor 3 drives the rotating shaft 61 to rotate, and the rotating shaft 61 drives the rotating sleeve 62 to rotate, and the rotating sleeve 62 drives the second stirring plate 659 to rotate. During the rotation of the second stirring plate 659, the mixture of the medicine and the wastewater is mixed and stirred in a circular manner.

[0045] An auxiliary component 66 is provided at the bottom end of the rotating rod 657, and the auxiliary component 66 includes a flexible rod 661 rotatably connected to the outer wall of the bottom end of the rotating rod 657. The material of the flexible rod 661 is flexible and can be slightly bent. Both ends of the flexible rod 661 are fixedly connected with sliding plates 662. The side of the sliding plate 662 away from the flexible rod 661 is fixedly connected with an arc spring 663. The side of the sliding plate 662 close to the flexible rod 661 is fixedly connected with a sealing ring 664. The outer wall of the sliding plate 662 is slidably connected with an arc shell 665 to prevent the flexible rod 661 from getting stuck with the arc shell 665 when moving. The bottom of the arc shell 665 is slidably connected to the inner wall of the coagulation tank 1. At the bottom, the setting of the sealing ring 664 can prevent the gas from leaking when the sliding plate 662 slides inside the arc shell 665. When the rotating rod 657 moves, the rotating rod 657 drives the gear 656 to move. During the movement, the gear 656 comes into contact with the tooth plate 655. Due to the setting of the tooth plate 655, the gear 656 rotates, and the gear 656 drives the rotating rod 657 to rotate. The rotating rod 657 drives the first stirring plate 658 to rotate, so that the first stirring plate 658 moves to the outside of the coagulation tank 1, stirs the entire area inside the coagulation tank 1, expands the stirring area, and further improves the mixing effect of the medicine and wastewater.

[0046] In Example 2, a bubble assembly 67 is provided at the top of the arc-shaped shell 665. The bubble assembly 67 includes a circular shell 671 connected to the top of the arc-shaped shell 665. One side of the outer wall of the circular shell 671 is respectively connected to four injection pipes 672, and one side of the inner wall of the circular shell 671 is respectively fixedly connected to four tension springs 673.

[0047] One end of the tension spring 673 is fixedly connected to a sealing ball 674, which is arranged inside the jet pipe 672. A bend pipe 675 is connected to the center of one side of the arc shell 665, and a one-way valve 676 is connected to the bottom end of the bend pipe 675. One end of the bend pipe 675 passes through the coagulation tank 1 and extends to the outside of the coagulation tank 1. When the rotating rod 657 moves in the reverse direction, the flexible rod 661 is driven to move, and the flexible rod 661 drives the sliding plate 662 to move. At this time, the two sliding plates 662 are close to each other. As the sliding plates 662 approach each other, the gas inside the arc-shaped shell 665 is squeezed, causing the airflow inside the arc-shaped shell 665 to enter the interior of the round shell 671. After the airflow enters the interior of the round shell 671, the airflow pushes the sealing ball 674, causing the sealing ball 674 to move to the outside of the jet pipe 672. The airflow enters the liquid inside the coagulation tank 1 through the jet pipe 672, causing bubbles to be generated in the medicine and wastewater inside the coagulation tank 1, thereby further improving the stirring and mixing effect of the liquid inside the coagulation tank 1.

[0048] A lifting assembly 68 is provided at the bottom end of the rotating rod 657, and the lifting assembly 68 includes a second rotating plate 681 rotatably connected to one side of the bottom end of the rotating rod 657, and the end of the second rotating plate 681 away from the rotating rod 657 is rotatably connected to a lifting block 682, and four limiting grooves 683 are respectively opened around the bottom of the inner wall of the coagulation tank 1, and the outer wall of one end of the lifting block 682 is slidably connected to the inside of the limiting groove 683.

[0049] The two ends of one side of the lifting block 682 are respectively fixedly connected with a concave shell 684, and a connecting sleeve 685 is slidably connected between the two concave shells 684. The top of the connecting sleeve 685 is rotatably connected to the bottom of the first stirring plate 658. The two ends of one side of the first stirring plate 658 are respectively fixedly connected with a return spring 686, and one end of the return spring 686 is fixedly connected to one side of the inner wall of the concave shell 684. When the rotating rod 657 moves, the rotating rod 657 drives the second rotating plate 681 to move. The second rotating plate 681 is limited by the limiting groove 683, and the lifting block 682 moves up along the inner wall of the limiting groove 683. The lifting block 682 drives the concave shell 684 to move upward, the concave shell 684 drives the connecting sleeve block 685 to move upward, and the connecting sleeve block 685 drives the first stirring plate 658 to move upward, so that the first stirring plate 658 can move up and down, further improving the mixing effect of the medicine and wastewater inside the coagulation tank 1, and during the reciprocating movement of the first stirring plate 658, the first stirring plate 658 drives the connecting sleeve block 685 to move, and the connecting sleeve block 685 moves back and forth under the limit of the concave shell 684, preventing the first stirring plate 658 from getting stuck during the lifting process, thereby improving the stability of the device operation.

[0050] The treatment method of textile printing and dyeing wastewater treatment equipment comprises the following steps:

[0051] Step 1: Pour the medicine into the coagulation tank 1 to mix with the wastewater. At the same time, start the motor 3, the motor 3 drives the rotating shaft 61 to rotate, the rotating shaft 61 drives the rotating sleeve 62 to rotate, and the rotating sleeve 62 drives the second stirring plate 659 to rotate;

[0052] Step 2: Limited by the special-shaped groove and the vertical rod 651, the rotating sleeve 62 drives the limiting rod 63 to move up and down during the rotation process, and the limiting rod 63 drives the fixing ring 64 to move up and down;

[0053] Step 3: When the fixing ring 64 descends, the first rotating plate 652 is driven to descend. The first rotating plate 652 is limited by the cross bar 4, and the sliding block 653 is driven to slide along the outer wall of the cross bar 4.

[0054] Step 4: The sliding block 653 drives the rotating rod 657 to move, and the rotating rod 657 drives the first stirring plate 658 to move.

[0055] When in use, the medicine is poured into the coagulation tank 1 to mix with the wastewater. At the same time, the motor 3 is started, the motor 3 drives the rotating shaft 61 to rotate, the rotating shaft 61 drives the rotating sleeve 62 to rotate, the rotating sleeve 62 drives the second stirring plate 659 to rotate, and during the rotation of the second stirring plate 659, the mixture of the medicine and the wastewater is mixed and stirred in a circular manner, and is limited by the special-shaped groove and the vertical rod 651. During the rotation of the rotating sleeve 62, the limiting rod 63 is driven to rise and fall, and the limiting rod 63 drives the fixing ring 64 to rise and fall. During the descent of the fixing ring 64 , driving the first rotating plate 652 to descend. Limited by the cross bar 4, the first rotating plate 652 drives the sliding block 653 to slide along the outer wall of the cross bar 4. The sliding block 653 drives the rotating rod 657 to move. The rotating rod 657 drives the first stirring plate 658 to move. During the movement of the first stirring plate 658, the flow direction of the mixture of medicine and wastewater is disturbed, so that the contact surface area between liquid molecules will increase, which means that the contact between the coagulant or medicine and the suspended matter and colloidal substances in the wastewater is more sufficient, thereby accelerating the occurrence of chemical reactions or flocculation processes.

[0056] When the rotating rod 657 moves, the rotating rod 657 drives the gear 656 to move. During the movement, the gear 656 comes into contact with the tooth plate 655. Due to the setting of the tooth plate 655, the gear 656 rotates. The gear 656 drives the rotating rod 657 to rotate. The rotating rod 657 drives the first stirring plate 658 to rotate, so that the first stirring plate 658 moves to the outside of the coagulation tank 1, stirs the entire area inside the coagulation tank 1, expands the stirring area, and further improves the mixing effect of the medicine and the wastewater. When the rotating rod 657 moves in the opposite direction, it drives the flexible rod 661 to move. The flexible rod 661 drives the sliding plate 662 to move. At this time, the two sliding plates 662 approach each other. In the process of the sliding plates 662 approaching each other, the gas inside the arc shell 665 is squeezed, so that the airflow inside the arc shell 665 enters the inside of the round shell 671. After the airflow enters the inside of the round shell 671, the airflow pushes the sealing ball 674, so that the sealing ball 674 moves to the outside of the jet pipe 672. The airflow enters the liquid inside the coagulation tank 1 through the jet pipe 672, so that bubbles are generated in the medicine and wastewater inside the coagulation tank 1, thereby further improving the stirring and mixing effect of the liquid inside the coagulation tank 1.

[0057] When the two sliding plates 662 move away from each other, no more air pressure will be generated to be discharged outward. Due to the elastic deformation of the tension spring 673, the tension spring 673 drives the sealing ball 674 to move. The outer wall of the sealing ball 674 fits tightly with the inner wall of the jet tube 672 to prevent the liquid inside the coagulation tank 1 from entering the inside of the round shell 671, thereby improving the stability of the device in injecting bubbles into the coagulation tank 1. At this time, negative pressure will be generated inside the arc shell 665. Due to the setting of the one-way valve 676, only negative pressure is allowed to pass through the bend 675, and the negative pressure enters the inside of the bend 675. The negative pressure absorbs the air outside the coagulation tank 1, so that when the two sliding plates 662 approach each other, bubbles can continue to be produced, so that the bubbles can be continuously injected into the inside of the coagulation tank 1, thereby improving the continuous stirring and mixing effect of the device.

[0058] When the rotating rod 657 moves, the rotating rod 657 drives the second rotating plate 681 to move. Limited by the limiting groove 683, the second rotating plate 681 drives the lifting block 682 to move up along the inner wall of the limiting groove 683, the lifting block 682 drives the concave shell 684 to move up, the concave shell 684 drives the connecting sleeve block 685 to move up, and the connecting sleeve block 685 drives the first stirring plate 658 to move up, so that the first stirring plate 658 can be lifted and lowered, further improving the mixing effect of the medicine and wastewater inside the coagulation tank 1, and during the reciprocating movement of the first stirring plate 658, the first stirring plate 658 drives the connecting sleeve block 685 to move, and the connecting sleeve block 685 reciprocates under the limitation of the concave shell 684, preventing the first stirring plate 658 from getting stuck during the lifting process, thereby improving the stability of the device operation.

[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 textile printing and dyeing wastewater treatment equipment, characterized in that: It comprises a coagulation tank (1), the top of the coagulation tank (1) is fixedly connected to a support frame (2), the top of the support frame (2) is fixedly connected to a motor (3), four cross bars (4) are fixedly connected around the top of the inner wall of the coagulation tank (1), and circular plates (5) are fixedly connected between the four cross bars (4), and also comprises: A mixing and stirring mechanism (6), the mixing and stirring mechanism (6) comprising a rotating shaft (61) fixedly connected to the output end of the motor (3), one end of the rotating shaft (61) passing through the support frame (2) and extending to the interior of the coagulation tank (1), the bottom outer wall of the rotating shaft (61) is fixedly connected to a rotating sleeve (62), the top outer wall of the rotating sleeve (62) is provided with a special-shaped groove, the inner wall of one end of the special-shaped groove is slidably connected to a limiting rod (63), one end of the limiting rod (63) is fixedly connected to a fixing ring (64), and a stirring assembly (65) is arranged on the top of the circular ring plate (5).

2. A textile printing and dyeing wastewater treatment equipment according to claim 1, characterized in that: The stirring assembly (65) comprises a vertical rod (651) fixedly connected to the top of the circular ring plate (5), the top of the vertical rod (651) passes through the fixed ring (64) and extends to the outside of the fixed ring (64), and the bottom of the fixed ring (64) is rotatably connected to a plurality of first rotating plates (652) respectively, and the end of the first rotating plate (652) away from the fixed ring (64) is rotatably connected to a sliding block (653), and the inner wall of the sliding block (653) is slidably connected to the outer wall of the cross bar (4).

3. A textile printing and dyeing wastewater treatment equipment according to claim 2, characterized in that: A spring (654) is fixedly connected to one side of the sliding block (653), one end of the spring (654) is fixedly connected to one side of the outer wall of the circular ring plate (5), four tooth plates (655) are fixedly connected around the top of the inner wall of the coagulation tank (1) close to the cross bar (4), and the bottom of the sliding block (653) is rotatably connected to a rotating rod (657).

4. A textile printing and dyeing wastewater treatment equipment according to claim 3, characterized in that: The top outer wall of the rotating rod (657) is fixedly connected to a gear (656), one side of the outer wall of the gear (656) is meshedly connected to one side of the toothed plate (655), the middle outer wall of the rotating rod (657) is convexly arranged around, the middle outer wall of the rotating rod (657) is slidably connected to a first stirring plate (658), and the bottom outer wall of the rotating sleeve (62) is fixedly connected to a second stirring plate (659).

5. A textile printing and dyeing wastewater treatment equipment according to claim 4, characterized in that: An auxiliary component (66) is provided at the bottom end of the rotating rod (657), and the auxiliary component (66) includes a flexible rod (661) rotatably connected to the outer wall of the bottom end of the rotating rod (657), and both ends of the flexible rod (661) are fixedly connected to sliding plates (662), and the side of the sliding plate (662) away from the flexible rod (661) is fixedly connected to an arc spring (663), and the side of the sliding plate (662) close to the flexible rod (661) is fixedly connected to a sealing ring (664), and the outer wall of the sliding plate (662) is slidably connected to an arc shell (665), and the bottom of the arc shell (665) is slidably connected to the bottom of the inner wall of the coagulation tank (1).

6. A textile printing and dyeing wastewater treatment equipment according to claim 5, characterized in that: A bubble assembly (67) is provided at the top of the arc-shaped shell (665), and the bubble assembly (67) includes a round shell (671) connected to the top of the arc-shaped shell (665), one side of the outer wall of the round shell (671) is respectively connected to four injection pipes (672), and one side of the inner wall of the round shell (671) is respectively fixedly connected to four tension springs (673).

7. A textile printing and dyeing wastewater treatment equipment according to claim 6, characterized in that: One end of the tension spring (673) is fixedly connected to a sealing ball (674), and the sealing ball (674) is arranged inside the jet pipe (672). A curved pipe (675) is connected at the center of one side of the arc-shaped shell (665), and a one-way valve (676) is connected to one side of the bottom end of the curved pipe (675). One end of the curved pipe (675) passes through the coagulation tank (1) and extends to the outside of the coagulation tank (1).

8. The textile printing and dyeing wastewater treatment equipment according to claim 7, characterized in that: A lifting assembly (68) is provided at the bottom end of the rotating rod (657), and the lifting assembly (68) includes a second rotating plate (681) rotatably connected to one side of the bottom end of the rotating rod (657), and the end of the second rotating plate (681) away from the rotating rod (657) is rotatably connected to a lifting block (682), and four limiting grooves (683) are respectively provided around the bottom of the inner wall of the coagulation tank (1), and the outer wall of one end of the lifting block (682) is slidably connected to the inside of the limiting groove (683).

9. A textile printing and dyeing wastewater treatment equipment according to claim 8, characterized in that: The two ends of one side of the lifting block (682) are respectively fixedly connected with a concave shell (684), and a connecting sleeve block (685) is slidably connected between the two concave shells (684). The top of the connecting sleeve block (685) is rotatably connected to the bottom of the first stirring plate (658), and the two ends of one side of the first stirring plate (658) are respectively fixedly connected with a return spring (686), and one end of the return spring (686) is fixedly connected to one side of the inner wall of the concave shell (684).

10. A textile printing and dyeing wastewater treatment equipment and a treatment method thereof, using the textile printing and dyeing wastewater treatment equipment as claimed in claim 9, characterized in that: The following steps are included: Step 1: Pour the liquid medicine into the coagulation tank (1) to mix it with the wastewater. At the same time, start the motor (3), the motor (3) drives the rotating shaft (61) to rotate, the rotating shaft (61) drives the rotating sleeve (62) to rotate, and the rotating sleeve (62) drives the second stirring plate (659) to rotate; Step 2: The rotation sleeve (62) is limited by the special-shaped groove and the vertical rod (651), and during the rotation process, the limit rod (63) is driven to move up and down, and the limit rod (63) drives the fixed ring (64) to move up and down; Step 3: When the fixed ring (64) descends, the first rotating plate (652) is driven to descend. The first rotating plate (652) is limited by the cross bar (4), and the sliding block (653) is driven to slide along the outer wall of the cross bar (4); Step 4: The sliding block (653) drives the rotating rod (657) to move, and the rotating rod (657) drives the first stirring plate (658) to move.

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