A coagulant for treating textile printing and dyeing wastewater

Abstract

The utility model discloses a coagulant for treating textile printing and dyeing wastewater, and relates to the technical field of textile printing and dyeing. It comprises a base, and a filtering mechanism is arranged on the top of the base; the filtering mechanism comprises a water tank, the bottom of the water tank is fixedly connected to the top of the base, a telescopic rod is fixedly connected to the top of the base, a mounting seat is fixedly connected to the top of the telescopic rod, a motor is fixedly connected to the top of the mounting seat, and a reciprocating screw is fixedly connected to the output shaft of the motor. The present application treats the wastewater after textile printing and dyeing through the setting of the filtering mechanism. The existing textile printing and dyeing wastewater contains a large amount of fiber or polyester yarn, which is difficult to degrade when discharged into the environment. Through the setting of the filter net, the reciprocating screw rotates to make the filter net at the bottom of the fixed frame filter and clean the fiber and polyester yarn in the wastewater in the water tank, and remove impurities such as fiber and polyester yarn.

Description

Technical Field

[0001] The utility model relates to the technical field of textile printing and dyeing, in particular to a coagulant for treating textile printing and dyeing wastewater. Background Art

[0002] The textile printing and dyeing industry is a major discharger of industrial wastewater. Textile printing and dyeing wastewater has the characteristics of large water volume, high content of organic pollutants, deep chroma, high alkalinity, and large changes in water quality. It is difficult to treat industrial wastewater. Cotton textile industry wastewater mainly comes from the dyeing and finishing process, including desizing, scouring, bleaching, mercerizing, dyeing, printing and finishing.

[0003] The traditional solution for treating wastewater after textile printing and dyeing has poor treatment effect. When treating wastewater, the flocs in the wastewater have strong adhesion, which makes the filter easy to clog and affects the wastewater treatment efficiency. For this reason, we provide a new solution to solve the problems in the above device. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a coagulant for treating textile printing and dyeing wastewater, which solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: a coagulant for treating textile printing and dyeing wastewater, comprising a base, a filtering mechanism is arranged on the top of the base;

[0005] The filtering mechanism includes a water tank, the bottom of the water tank is fixedly connected to the top of the base, the top of the base is fixedly connected to a telescopic rod, the top of the telescopic rod is fixedly connected to a mounting seat, the top of the mounting seat is fixedly connected to a motor, the motor output shaft is fixedly connected to a reciprocating screw, one end of the reciprocating screw penetrates a movable block and is threadedly connected to the movable block, the bottom of the movable block is fixedly connected to a fixing frame, and the inner wall of the fixing frame is fixedly connected to a filter screen.

[0006] Preferably, a sedimentation mechanism is provided on the inner wall of the water tank, and the sedimentation mechanism includes a groove, and a groove is provided on the inner wall of the water tank, and a sensor is penetrated through the inner wall of the groove and is slidably connected to the sensor, and an air bag is provided at one end of the sensor close to the inner wall of the water tank, and a material box is fixedly connected at one end of the sensor away from the air bag. By setting the sedimentation mechanism, the coagulant in the material box is put into the wastewater, and the residual fiber or polyester yarn in the wastewater is sedimented, thereby improving the filtration treatment of the wastewater.

[0007] Preferably, the reciprocating screw rod is rotated and slidably connected to a fixed block on one side away from the motor, and the bottom of the fixed block is fixedly connected to the top of the base. By setting the fixed block, the end of the reciprocating screw rod away from the motor can slide up and down through the fixed block during the ascending process of the telescopic rod.

[0008] Preferably, the fixing frame is a T-shaped frame, and the filter screens are two in total and are symmetrically arranged on both sides of the fixing frame in an inclined manner. The inclined filter screens can filter the fibers and polyester filaments in the wastewater, so that impurities such as fibers and polyester filaments can adhere to the surface of the filter screens.

[0009] Preferably, a grille is provided on one side of the groove, and the outer wall of the grille is fixedly connected to the inner wall of the water tank. The airbag is limited by the setting of the grille, and multiple sensors and airbags are provided to add different metered coagulants to wastewater with different water volumes in the water tank.

[0010] Preferably, a support frame is fixedly connected to the bottom of the material box, a discharge port is opened on one side of the material box, and the airbag is spherical.

[0011] The utility model provides a coagulant for treating textile printing and dyeing wastewater. It has the following beneficial effects:

[0012] (1) The present application treats wastewater after textile printing and dyeing by setting up a filtering mechanism. The existing textile printing and dyeing wastewater contains a large amount of fiber or polyester filaments, which are difficult to degrade when discharged into the environment. By setting up a filter net, the reciprocating screw rotates to make the filter net at the bottom of the fixed frame filter and clean the fiber and polyester filaments in the wastewater in the water tank, thereby removing impurities such as fiber and polyester filaments.

[0013] (2) The present application uses a sedimentation mechanism to settle impurities such as fibers and polyester filaments in the wastewater to the bottom of the water tank, and cleans the water tank through a reciprocating filter screen. By adding different doses of coagulant to the water tank with different amounts of wastewater in the water tank, the fibers and polyester filaments in the wastewater are settled, making it easier for the filter screen to filter them. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional overall appearance structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the back appearance structure of the three-dimensional filtering mechanism of the utility model;

[0016] Figure 3 This is a schematic diagram of the overall cross-sectional structure of the three-dimensional filtering mechanism of the utility model;

[0017] Figure 4 It is a three-dimensional partially enlarged cross-sectional structural schematic diagram of the settlement mechanism of the utility model.

[0018] In the figure: 1. base; 3. filtering mechanism; 31. water tank; 32. telescopic rod; 33. mounting seat; 34. motor; 35. reciprocating screw; 36. movable block; 37. fixing frame; 38. filter net; 4. sedimentation mechanism; 5. groove; 6. sensor; 7. air bag; 8. material box; 9. grille; 10. fixing block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Embodiment 1

[0021] See also Figure 1-4 , a coagulant for treating textile printing and dyeing wastewater, comprising a base 1, a filtering mechanism 3 is arranged on the top of the base 1;

[0022] The filter mechanism 3 includes a water tank 31, the bottom of the water tank 31 is fixedly connected to the top of the base 1, a telescopic rod 32 is fixedly connected to the top of the base 1, a mounting seat 33 is fixedly connected to the top of the telescopic rod 32, a motor 34 is fixedly connected to the top of the mounting seat 33, a reciprocating screw 35 is fixedly connected to the output shaft of the motor 34, the reciprocating screw 35 is rotated and slidably connected to the fixed block 10 on the side away from the motor 34, and the bottom of the fixed block 10 is fixedly connected to the top of the base 1. Through the setting of the fixed block 10, during the rising process of the telescopic rod 32, the end of the reciprocating screw 35 away from the motor 34 can slide up and down through the fixed block 10. One end of the reciprocating screw 35 passes through a movable block 36 and is threadedly connected to the movable block 36, and the bottom of the movable block 36 is fixedly connected to a fixed frame 37, and the fixed frame 37 is a T-shaped frame. There are two filter screens 38 and they are symmetrically arranged on both sides of the fixed frame 37 and are arranged in an inclined state. By setting the inclined filter screen 38, the fibers and polyester filaments in the wastewater can be filtered, so that impurities such as fibers and polyester filaments can adhere to the surface of the filter screen 38. The filter screen 38 is fixedly connected to the inner wall of the fixed frame 37. The present application treats the wastewater after textile printing and dyeing through the setting of the filtering mechanism 3. The existing textile printing and dyeing wastewater contains a large amount of broken fibers or polyester filaments, which are difficult to degrade when discharged into the environment. By setting the filter screen 38, the reciprocating screw rod 35 rotates to make the filter screen 38 at the bottom of the fixed frame 37 filter and clean the fibers and polyester filaments in the wastewater in the water tank 31, and remove impurities such as fibers and polyester filaments.

[0023] When in use, the waste water after textile printing and dyeing is put into the water tank 31, and the reciprocating screw rod 35 is driven by the rotation of the output shaft of the motor 34. The reciprocating screw rod 35 rotates to make the filter screen 38 at the bottom of the fixed frame 37 clean the fibers and polyester filaments in the waste water in the water tank 31. The fibers and polyester filaments in the waste water are filtered by the filter screen 38 that reciprocates inside the water tank 31. There are two filter screens 38 and they are arranged in an inclined shape to reciprocate and clean the water tank 31. When a large number of broken fibers and polyester filaments are attached to the surface of the filter screen 38, the motor 34 is raised by the telescopic rod 32, so that the fixed frame 37 at the bottom of the reciprocating screw rod 35 is raised into the air, and the fibers and polyester filaments on the surface of the filter screen 38 are cleaned for the next use.

[0024] Embodiment 2

[0025] See also Figure 1-4 On the basis of the first embodiment, a sedimentation mechanism 4 is arranged on the inner wall of the water tank 31, and the sedimentation mechanism 4 includes a groove 5, and a grille 9 is arranged on one side of the groove 5, and the outer wall of the grille 9 is fixedly connected to the inner wall of the water tank 31. The airbag 7 is limited by the setting of the grille 9, and multiple sensors 6 and airbags 7 are arranged, and different metered coagulants are added to the wastewater with different water volumes in the water tank 31. A groove 5 is opened on the inner wall of the water tank 31, and the inner wall of the groove 5 is penetrated by the sensor 6 and is slidably connected to the sensor 6. The end of the sensor 6 close to the inner wall of the water tank 31 is provided with the airbag 7, and the end of the sensor 6 away from the airbag 7 is fixedly connected with the material box 8. Through the setting of the sedimentation mechanism 4, the coagulant in the material box 8 is put into the wastewater, and the residual fiber or polyester filament in the wastewater is settled, so as to improve the filtration treatment of the wastewater. A support frame is fixedly connected to the bottom of the material box 8, and a discharge port is opened on one side of the material box 8. The airbag 7 is arranged in a spherical shape. The present application uses the setting of the sedimentation mechanism 4 to settle impurities such as fibers and polyester filaments in the wastewater to the bottom of the water tank 31, and cleans the water tank 31 through the reciprocating filter screen 38. By adding different doses of coagulant to the water tank 31 with different amounts of wastewater in the water tank 31, the fibers and polyester filaments in the wastewater are settled, which is convenient for the filter screen 38 to filter them.

[0026] During use, on the basis of Example 1, the water tank 31 is cleaned through the filtering mechanism 3. When the filter net 38 filters the wastewater in the water tank 31, the wastewater shakes in the water tank 31 during the reciprocating motion, which reduces the filtering effect of the filter net 38. Through the setting of the sedimentation mechanism 4, different doses of coagulant are added to the wastewater with different water volumes in the water tank 31, so that the fibers and polyester fibers are settled to the bottom of the water tank 31. The filter net 38 filters the fibers and polyester fibers in the wastewater to improve the filtering effect.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A coagulant for treating textile printing and dyeing wastewater, comprising a base (1), characterized in that: A filtering mechanism (3) is provided on the top of the base (1); The filtering mechanism (3) comprises a water tank (31), the bottom of the water tank (31) is fixedly connected to the top of the base (1), the top of the base (1) is fixedly connected to a telescopic rod (32), the top of the telescopic rod (32) is fixedly connected to a mounting seat (33), the top of the mounting seat (33) is fixedly connected to a motor (34), the output shaft of the motor (34) is fixedly connected to a reciprocating screw rod (35), one end of the reciprocating screw rod (35) passes through a movable block (36) and is threadedly connected to the movable block (36), the bottom of the movable block (36) is fixedly connected to a fixing frame (37), and the inner wall of the fixing frame (37) is fixedly connected to a filter screen (38).

2. A coagulant for treating textile printing and dyeing wastewater according to claim 1, characterized in that: A sedimentation mechanism (4) is arranged on the inner wall of the water tank (31), and the sedimentation mechanism (4) comprises a groove (5). The inner wall of the water tank (31) is provided with a groove (5), and a sensor (6) penetrates through the inner wall of the groove (5) and is slidably connected to the sensor (6). An air bag (7) is arranged at one end of the sensor (6) close to the inner wall of the water tank (31), and a material box (8) is fixedly connected to one end of the sensor (6) away from the air bag (7).

3. A coagulant for treating textile printing and dyeing wastewater according to claim 2, characterized in that: The reciprocating screw rod (35) is rotatably and slidably connected to a fixed block (10) at a side away from the motor (34), and the bottom of the fixed block (10) is fixedly connected to the top of the base (1).

4. A coagulant for treating textile printing and dyeing wastewater according to claim 3, characterized in that: The fixing frame (37) is a T-shaped frame, and there are two filter screens (38) which are symmetrically arranged on both sides of the fixing frame (37) and are arranged in an inclined shape.

5. A coagulant for treating textile printing and dyeing wastewater according to claim 4, characterized in that: A grille (9) is provided on one side of the groove (5), and the outer wall of the grille (9) is fixedly connected to the inner wall of the water tank (31).

6. A coagulant for treating textile printing and dyeing wastewater according to claim 5, characterized in that: The bottom of the material box (8) is fixedly connected to a support frame, one side of the material box (8) is provided with a discharge port, and the air bag (7) is arranged in a spherical shape.

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