A textile printing and dyeing industrial wastewater treatment system

Abstract

The present invention relates to the technical field of sewage treatment, and specifically to a sewage treatment system for textile printing and dyeing industry, comprising a base, a detection mechanism, an air flotation mechanism, an impurity removal mechanism and a treatment shell, wherein the treatment shell is fixedly installed on one side of the base, the detection mechanism is installed on one side of the treatment shell, the air flotation mechanism is installed in the middle of the treatment shell, and the impurity removal mechanism is installed on one side of the air flotation mechanism; the detection mechanism comprises a rack connecting rod, a first rack, a gear, a fixed rod, a second rack, a first set of rods, a third rack, a rubber ring, a detection shell, an upper movable plate, a water inlet, a water outlet, a nozzle, a detection probe, a sewage outlet, a connecting port, a lower movable plate and a second set of rods. The present invention adopts a detection mechanism to automatically and regularly detect the pH value of sewage. When the pH value reaches the standard, the sewage can be discharged in time, saving treatment time. At the same time, the independent detection mechanism and the cleaning mechanism can ensure that the obtained detection results are more accurate.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, in particular to a sewage treatment system for textile printing and dyeing industry. Background Art

[0002] The printing and dyeing industry is the industry that consumes the most water in the textile industry. Water is used as a medium in the entire dyeing and finishing process. Printing and dyeing wastewater has a large volume of water, high chroma, and complex components. The wastewater contains dyes, slurries, additives, oils, acids and alkalis, fiber impurities, and inorganic salts. The nitro and amine compounds in the dye structure and heavy metal elements such as copper, chromium, zinc, and arsenic have great biological toxicity. Discharging printing and dyeing wastewater that does not meet the standards will seriously pollute the environment.

[0003] In the existing treatment process, in order to ensure that textile printing and dyeing wastewater can be discharged efficiently and safely, it is necessary to manually test the pH value of textile printing and dyeing wastewater at regular intervals before discharge, or place an automatic detection device in the textile printing and dyeing wastewater to be discharged for long-term detection. The former will increase labor costs and increase the workload of workers, while the latter will affect the detection effect due to the long-term immersion of sludge or other debris in the wastewater adsorbed to the surface of the detection device, making it impossible to ensure the timely discharge of qualified textile printing and dyeing wastewater, which will increase the treatment cost. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a wastewater treatment system for the textile printing and dyeing industry.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a textile printing and dyeing industrial wastewater treatment system, comprising a base, a detection mechanism, an air flotation mechanism, an impurity removal mechanism and a treatment shell, wherein the treatment shell is fixedly mounted on one side of the base, the detection mechanism is mounted on one side of the treatment shell, the air flotation mechanism is mounted in the middle of the treatment shell, and the impurity removal mechanism is mounted on one side of the air flotation mechanism;

[0006] The detection mechanism includes a rack connecting rod, a first rack, a gear, a fixed rod, a second rack, a first set of rods, a third rack, a rubber ring, a detection shell, an upper movable plate, a water inlet, a water outlet, a nozzle, a detection probe, a sewage outlet, a connecting port, a lower movable plate and a second set of rods. The first rack is fixedly installed in the middle of the two rack connecting rods, the gear is installed on the separated side of the two rack connecting rods, the fixed rod is fixedly installed on the same side of the two gears, the second rack and the third rack are meshed and installed on the same side of the two gears, and the first set of rods is movably installed on the outer side wall of one end of the second rack The other end of the second rack is fixedly installed with a lower movable plate, the outer wall of one end of the third rack is movably installed with a second set of rods, the other end of the third rack is fixedly installed with an upper movable plate, the outer wall of the third rack is movably installed with a detection shell, a rubber ring is installed through one side of the detection shell, the third rack is movably installed in the middle of the rubber ring, a water inlet, a sewage outlet and a connecting port are opened through the side of the detection shell, a plurality of water outlets are opened through the middle of the upper movable plate, a nozzle is fixedly installed on one side of the water outlet, and a detection probe is fixedly installed on one side of the bottom of the upper movable plate.

[0007] Furthermore, the detection mechanism also includes a fixed column, a compression shell, a push plate, a first one-way valve, a second one-way valve, a connecting pipe, a first spring and a third one-way valve. A fixed column is fixedly installed on one side of the interior of the processing shell, a compression shell is fixedly installed on one end of the fixed column, a push plate is movably and sealingly installed inside the compression shell, a first one-way valve is fixedly installed on one side of the compression shell, a second one-way valve is fixedly installed on the other side of the compression shell, a connecting pipe is fixedly installed on one end of the second one-way valve, a first spring is fixedly installed on one side of the middle part of the compression shell, the other end of the first spring is fixedly installed on one side of the push plate, and the third one-way valve is fixedly installed on the outer wall of the detection shell.

[0008] Furthermore, the air flotation mechanism includes a fixed block, a telescopic rod, a fixed pipe and an air outlet, the middle of the two fixed blocks are fixedly installed with a telescopic rod, the adjacent ends of the two telescopic rods are fixedly installed with a fixed pipe, and a plurality of air outlets are opened on one side of the fixed pipe.

[0009] Furthermore, the debris removal mechanism includes a vertical rod, a movable rod, a floating pipe, a second spring and a sewage suction hole. The vertical rod is fixedly installed on the same side of the telescopic ends of the two telescopic rods, the second spring is fixedly installed on the same end of the two vertical rods, the two second springs are fixedly installed on one side of the inside of the movable rod, the two movable rods are movably sleeved on the outer side wall of the vertical rod, the floating pipe is fixedly installed on the same end of the two movable rods, and a plurality of sewage suction holes are opened through one side of the two floating pipes.

[0010] Furthermore, the two rack connecting rods are fixedly installed on the outer wall of the telescopic end of the telescopic rod, the adjacent ends of the two fixed rods are fixedly installed on the outer wall of the processing shell, one end of the second set rod is fixedly installed on the outer wall of the processing shell, the connecting pipe passes through and is fixedly installed on one side of the processing shell, and an L-shaped connecting rod is fixedly installed on the outer wall of the vertical rod.

[0011] Furthermore, the friction force between the second rack and the first set of rods is greater than the sum of the weights of the second rack and the lower moving plate.

[0012] Furthermore, the connecting port is connected and cooperated with the connecting pipe, the L-shaped connecting rod cooperates with the push plate, a hole is opened through the middle of the compression shell to cooperate with the first one-way valve and the second one-way valve, the third one-way valve cooperates with the water inlet, and the gear is meshed and cooperated with the first rack.

[0013] Furthermore, the sewage outlet is externally connected to a collecting device, the third one-way valve is externally connected to an external clean water tank, the width of the gear is greater than the sum of the widths of the first rack and the second rack, the first rack and the second rack are staggered and meshed and installed on the outer side of the gear, the width of the gear is greater than the sum of the widths of the first rack and the third rack, the first rack and the third rack are staggered and meshed and installed on the outer side of the gear.

[0014] Furthermore, one end of the fixed pipe is externally connected to an aeration device, and one end of the floating pipe is externally connected to an air suction device.

[0015] Furthermore, the material density of the floating pipe is less than the mass density of the sewage.

[0016] Beneficial effects of the present invention:

[0017] (1) A textile printing and dyeing industrial wastewater treatment system described in the present invention adopts a detection mechanism. One end of the telescopic rod is extended to drive the two rack connecting rods to move forward, thereby driving the two first racks to move forward. When the L-shaped connecting rod contacts the push plate, the two first racks also just contact the gear, driving the two gears to rotate. The upper gear rotates counterclockwise, thereby driving the third rack to move downward, thereby driving the upper movable plate to move downward, thereby driving the detection probe to move downward. At this time, the third one-way valve is opened, and clean water enters the detection housing from the external water tank through the water inlet. The lower gear rotates clockwise, thereby driving the second rack to move upward, thereby driving the lower movable plate to move upward, and the detection probe moves downward to contact the connecting rod. The sewage flowing out of the outlet is tested for PH value; when one end of the telescopic rod is shortened, the two rack connecting rods are driven to move backward, thereby driving the two first racks to move backward, driving the two gears to rotate in the opposite direction, and the upper gear rotates clockwise, thereby driving the third rack to move upward, thereby driving the upper movable plate to move upward, thereby driving the detection probe to move upward, at this time the third one-way valve is closed, and the clean water inside the detection shell is squeezed through the nozzle to spray to the detection probe and the inner wall of the detection shell, flushing the nozzle and the inner wall of the detection shell, and the lower gear rotates counterclockwise, thereby driving the second rack to move downward, thereby driving the lower movable plate to move downward, and when the lower movable plate is lower than the sewage outlet, the sewage inside the detection shell is discharged from the sewage outlet. The PH value of the sewage is automatically and regularly tested. When the PH value meets the standard, the sewage can be discharged in time, saving processing time. At the same time, the independent detection mechanism and cleaning mechanism can ensure that the test results are more accurate.

[0018] (2) The textile printing and dyeing industrial wastewater treatment system described in the present invention adopts a mobile aeration mechanism. When the telescopic rods are started, the two telescopic rods are extended at one end, thereby driving the two fixed pipes to move toward the middle, so that the small bubbles coming out of the air holes can better combine with the sludge in the wastewater, driving the sludge to float to the water surface.

[0019] (3) The textile printing and dyeing industrial wastewater treatment system described in the present invention adopts a floating sewage suction mechanism. The telescopic rod drives the two vertical rods to move toward the middle, thereby driving the movable rod, the floating pipe and the sewage suction hole to move toward the middle. The sewage suction hole continuously sucks the sludge floating to the surface of the sewage. When the two floating pipes are in contact, one end of the two telescopic rods is shortened, the air outlet is continuously aerated, and the sewage suction hole continuously sucks sewage. As the sewage height decreases, the gravity of the floating pipe will squeeze the second spring, and the floating pipe will slide downward on the outer wall of the vertical rod, ensuring that the floating pipe is always on the surface of the sewage and can better suck sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1A schematic diagram of the overall structure of a textile printing and dyeing industrial wastewater treatment system provided by the present invention;

[0022] Figure 2 A schematic diagram of the structure of an air flotation mechanism of a textile printing and dyeing industrial wastewater treatment system provided by the present invention;

[0023] Figure 3 A schematic diagram of the internal structure of a detection mechanism of a textile printing and dyeing industrial wastewater treatment system provided by the present invention;

[0024] Figure 4 for Figure 2 A magnified image of point A;

[0025] Figure 5 for Figure 2 A magnified view of point B;

[0026] Figure 6 for Figure 3 Enlarged view of point C;

[0027] In the figure: 1, base; 2, detection mechanism; 21, rack connecting rod; 22, first rack; 23, gear; 24, fixed rod; 25, second rack; 26, first set of rods; 27, third rack; 28, rubber ring; 29, detection shell; 210, upper movable plate; 211, water inlet; 212, water outlet; 213, nozzle; 214, detection probe; 215, sewage outlet; 216, connecting port; 217, L-shaped connecting rod; 218, fixed column; 219, pressure Shrink shell; 220, push plate; 221, first one-way valve; 222, second one-way valve; 223, connecting pipe; 224, first spring; 225, third one-way valve; 226, lower movable plate; 227, second set of rods; 3, air flotation mechanism; 31, fixed block; 32, telescopic rod; 33, fixed pipe; 34, air outlet; 4, impurity removal mechanism; 41, vertical rod; 42, movable rod; 43, floating pipe; 44, second spring; 45, sewage suction hole; 5, handle shell. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0029] like Figure 1-Figure 6 As shown, a textile printing and dyeing industrial wastewater treatment system of the present invention comprises a base 1, a detection mechanism 2, an air flotation mechanism 3, a debris removal mechanism 4 and a treatment shell 5, wherein the treatment shell 5 is fixedly mounted on one side of the base 1, the detection mechanism 2 is mounted on one side of the treatment shell 5 for detecting the pH value of the wastewater, the air flotation mechanism 3 is mounted in the middle of the treatment shell 5 for bringing the sludge in the wastewater to the water surface, and the debris removal mechanism 4 is mounted on one side of the air flotation mechanism 3 for removing the sludge on the surface of the wastewater;

[0030] The detection mechanism 2 includes a rack connecting rod 21, a first rack 22, a gear 23, a fixed rod 24, a second rack 25, a first set of rods 26, a third rack 27, a rubber ring 28, a detection shell 29, an upper movable plate 210, a water inlet 211, a water outlet 212, a nozzle 213, a detection probe 214, a sewage outlet 215, a connecting port 216, a lower movable plate 226 and a second set of rods 227. The first rack 22 is fixedly installed in the middle of the two rack connecting rods 21, the gear 23 is installed on the separated side of the two rack connecting rods 21, and the fixed rod 24 is fixedly installed on the same side of the two gears 23 for fixing the gear 23. The second rack 25 and the third rack 27 are meshed and installed on the same side of the two gears 23. The first set of rods 26 is movably installed on the outer wall of one end of the second rack 25, and the other end of the second rack 25 is movably installed on the outer wall of the second rack 25. A lower movable plate 226 is fixedly installed, a second set of rods 227 is movably installed on the outer wall of one end of the third rack 27 for limiting the movement trajectory of the third rack 27, an upper movable plate 210 is fixedly installed on the other end of the third rack 27, a detection shell 29 is movably installed on the outer wall of the third rack 27, a rubber ring 28 is installed through one side of the detection shell 29 for sealing the detection shell 29, the third rack 27 is movably installed in the middle of the rubber ring 28, a water inlet 211, a sewage outlet 215 and a connecting port 216 are opened through the side of the detection shell 29, a plurality of water outlets 212 are opened through the middle of the upper movable plate 210, a nozzle 213 is fixedly installed on one side of the water outlet 212 for cleaning the detection probe 214 and the inner wall of the detection shell 29, and a detection probe 214 is fixedly installed on one side of the bottom of the upper movable plate 210.

[0031] Specifically, the detection mechanism 2 also includes a fixed column 218, a compression shell 219, a push plate 220, a first one-way valve 221, a second one-way valve 222, a connecting pipe 223, a first spring 224 and a third one-way valve 225. A fixed column 218 is fixedly installed on one side of the processing shell 5 for fixing the compression shell 219. The compression shell 219 is fixedly installed on one end of the fixed column 218. The push plate 220 is movably and sealedly installed inside the compression shell 219. The first one-way valve 221 is fixedly installed on one side of the compression shell 219, and the second one-way valve 222 is fixedly installed on the other side of the compression shell 219. A connecting pipe 223 is fixedly installed on one end of the second one-way valve 222. A first spring 224 is fixedly installed on one side of the middle part of the compression shell 219 for resetting the push plate 220. The other end of the first spring 224 is fixedly installed on one side of the push plate 220. The third one-way valve 225 is fixedly installed on the outer wall of the detection shell 29. One end of the telescopic rod 32 extends to drive the vertical rod 41 to move forward, thereby driving the L-shaped connecting rod 217 to move forward. When the L-shaped connecting rod 217 contacts the push plate 220, it drives it to move forward together. At this time, the first one-way valve 221 is closed, and the second one-way valve 222 is opened, so that the compression shell 219 is squeezed out through the connecting pipe 223 into the detection shell 29. At this time, the first spring 224 is compressed. When one end of the telescopic rod 32 is shortened, the vertical rod 41 is driven to move backward, thereby driving the L-shaped connecting rod 217 to move backward. At this time, the first one-way valve 221 is opened, the second one-way valve 222 is closed, and the push plate 220 is reset under the tension of the first spring 224. Figure 1As shown, at the same time, one end of the telescopic rod 32 extends to drive the two rack connecting rods 21 to move forward, thereby driving the two first racks 22 to move forward. When the L-shaped connecting rod 217 contacts the push plate 220, the two first racks 22 also just contact the gear 23, driving the two gears 23 to rotate, and the upper gear 23 rotates counterclockwise, thereby driving the third rack 27 to move downward, thereby driving the upper movable plate 210 to move downward, thereby driving the detection probe 214 to move downward, at this time the third one-way valve 225 is opened, and clean water enters the detection housing 29 from the external water tank through the water inlet 211, and the lower gear 23 rotates clockwise, thereby driving the second rack 25 to move upward, thereby driving the lower movable plate 226 to move upward, and the detection probe 214 moves downward to contact the sewage flowing out of the connecting port 216 to perform PH detection; when The shortening of one end of the telescopic rod 32 drives the two rack connecting rods 21 to move backward, thereby driving the two first racks 22 to move backward, driving the two gears 23 to rotate in the opposite direction, and the upper gear 23 rotates clockwise, thereby driving the third rack 27 to move upward, thereby driving the upper movable plate 210 to move upward, thereby driving the detection probe 214 to move upward, at this time, the third one-way valve 225 is closed, and the clean water inside the detection shell 29 is squeezed through the nozzle 213 to spray to the detection probe 214 and the inner wall of the detection shell 29, flushing the nozzle 213 and the inner wall of the detection shell 29, and the lower gear 23 rotates counterclockwise, thereby driving the second rack 25 to move downward, thereby driving the lower movable plate 226 to move downward, and when the lower movable plate 226 is lower than the sewage outlet 215, the sewage inside the detection shell 29 is discharged from the sewage outlet 215.

[0032] Specifically, the air flotation mechanism 3 includes a fixed block 31, a telescopic rod 32, a fixed pipe 33 and an air outlet 34. The middle of the two fixed blocks 31 is fixedly installed with a telescopic rod 32, and the adjacent ends of the two telescopic rods 32 are fixedly installed with a fixed pipe 33. A plurality of air outlets 34 are provided on one side of the fixed pipe 33 for releasing small bubbles. When the telescopic rod 32 is started, the adjacent ends of the two telescopic rods 32 are extended, thereby driving the two fixed pipes 33 to move toward the middle, so that the small bubbles coming out of the air outlet 34 can better combine with the sludge in the sewage, driving the sludge to float to the water surface.

[0033] Specifically, the impurity removal mechanism 4 includes a vertical rod 41, a movable rod 42, a floating pipe 43, a second spring 44 and a sewage suction hole 45. The vertical rod 41 is fixedly installed on the same side of the telescopic ends of the two telescopic rods 32. The second spring 44 is fixedly installed on the same end of the two vertical rods 41, which is used to keep the floating pipe 43 on the sewage surface. The two second springs 44 are fixedly installed on one side of the inside of the movable rod 42. The two movable rods 42 are movably sleeved on the outer wall of the vertical rod 41. The floating pipe 43 is fixedly installed on the same end of the two movable rods 42. A plurality of sewage suction holes 45 are opened through one side of the two floating pipes 43. The telescopic rod 32 drives the two vertical rods 41 to move toward the middle, thereby driving the movable rod 42, the floating pipe 43 and the sewage suction hole 45 to move toward the middle. The sewage suction hole 45 continuously sucks the sludge floating to the sewage surface. When the two floating pipes 43 are in contact, one end of the two telescopic rods 32 is shortened, the air outlet 34 is continuously aerated, and the sewage suction hole 45 is continuously sucking sewage. As the sewage level decreases, the gravity of the floating pipe 43 will squeeze the second spring 44, and the floating pipe 43 will slide downward on the outer wall of the vertical rod 41, ensuring that the floating pipe 43 is always on the surface of the sewage and can better absorb the sewage.

[0034] Specifically, the two rack connecting rods 21 are fixedly installed on the outer wall of the telescopic end of the telescopic rod 32, the two fixed rods 24 are fixedly installed on the outer wall of the processing shell 5 at one end, the second set of rods 227 are fixedly installed on the outer wall of the processing shell 5 at one end, the connecting pipe 223 passes through and is fixedly installed on one side of the processing shell 5, and the outer wall of the vertical rod 41 is fixedly installed with an L-shaped connecting rod 217.

[0035] Specifically, the friction force between the second rack 25 and the first sleeve rod 26 is greater than the sum of the weights of the second rack 25 and the lower moving plate 226 .

[0036] Specifically, the connecting port 216 is connected and cooperated with the connecting pipe 223, the L-shaped connecting rod 217 cooperates with the push plate 220, a hole is opened through the middle of the compression shell 219 to cooperate with the first one-way valve 221 and the second one-way valve 222, the third one-way valve 225 cooperates with the water inlet 211, and the gear 23 is meshed and cooperated with the first rack 22.

[0037] Specifically, the sewage outlet 215 is externally connected to the collection device, and the third one-way valve 225 is externally connected to the external clean water tank.

[0038] Specifically, one end of the fixed pipe 33 is externally connected to an aeration device, and one end of the floating pipe 43 is externally connected to an air suction device.

[0039] Specifically, the material density of the floating pipe 43 is less than the mass density of the sewage, and can float on the sewage surface. The width of the gear 23 is greater than the sum of the widths of the first rack 22 and the second rack 25. The first rack 22 and the second rack 25 are installed on the outer periphery of the gear 23 in an interlaced meshing manner. The width of the gear 23 is greater than the sum of the widths of the first rack 22 and the third rack 27. The first rack 22 and the third rack 27 are installed on the outer periphery of the gear 23 in an interlaced meshing manner.

[0040] Working principle: Start the telescopic rod 32, and the two telescopic rods 32 are stretched at one end, thereby driving the two fixed pipes 33 to move toward the middle, so that the small bubbles coming out of the air outlet 34 can better combine with the sludge in the sewage, driving the sludge to float to the water surface. At the same time, the telescopic rod 32 drives the two vertical rods 41 to move toward the middle, thereby driving the movable rod 42, the floating pipe 43 and the sewage suction hole 45 to move toward the middle, and the sewage suction hole 45 continuously sucks the sludge floating to the surface of the sewage. When the two floating pipes 43 are in contact, one end of the two telescopic rods 32 is shortened, the air outlet 34 is continuously aerated, and the sewage suction hole 45 is continuously sucking sewage. As the sewage height decreases, the gravity of the floating pipe 43 will squeeze the second spring 44, and the floating pipe 43 will slide downward on the outer wall of the vertical rod 41, ensuring that the floating pipe 43 is always on the surface of the sewage, which can better suck sewage.

[0041] One end of the telescopic rod 32 extends to drive the vertical rod 41 to move forward, thereby driving the L-shaped connecting rod 217 to move forward. When the L-shaped connecting rod 217 contacts the push plate 220, it drives it to move forward together. At this time, the first one-way valve 221 is closed, and the second one-way valve 222 is opened, so that the compression shell 219 is squeezed out through the connecting pipe 223 into the detection shell 29. At this time, the first spring 224 is compressed. When one end of the telescopic rod 32 is shortened, the vertical rod 41 is driven to move backward, thereby driving the L-shaped connecting rod 217 to move backward. At this time, the first one-way valve 221 is opened, the second one-way valve 222 is closed, and the push plate 220 is reset under the tension of the first spring 224.

[0042] like Figure 1As shown, at the same time, one end of the telescopic rod 32 extends to drive the two rack connecting rods 21 to move forward, thereby driving the two first racks 22 to move forward. When the L-shaped connecting rod 217 contacts the push plate 220, the two first racks 22 also just contact the gear 23, driving the two gears 23 to rotate, and the upper gear 23 rotates counterclockwise, thereby driving the third rack 27 to move downward, thereby driving the upper movable plate 210 to move downward, thereby driving the detection probe 214 to move downward, at this time the third one-way valve 225 is opened, and clean water enters the detection housing 29 from the external water tank through the water inlet 211, and the lower gear 23 rotates clockwise, thereby driving the second rack 25 to move upward, thereby driving the lower movable plate 226 to move upward, and the detection probe 214 moves downward to contact the sewage flowing out of the connecting port 216 to perform PH detection; when The shortening of one end of the telescopic rod 32 drives the two rack connecting rods 21 to move backward, thereby driving the two first racks 22 to move backward, driving the two gears 23 to rotate in the opposite direction, and the upper gear 23 rotates clockwise, thereby driving the third rack 27 to move upward, thereby driving the upper movable plate 210 to move upward, thereby driving the detection probe 214 to move upward, at this time, the third one-way valve 225 is closed, and the clean water inside the detection shell 29 is squeezed through the nozzle 213 to spray to the detection probe 214 and the inner wall of the detection shell 29, flushing the nozzle 213 and the inner wall of the detection shell 29, and the lower gear 23 rotates counterclockwise, thereby driving the second rack 25 to move downward, thereby driving the lower movable plate 226 to move downward, and when the lower movable plate 226 is lower than the sewage outlet 215, the sewage inside the detection shell 29 is discharged from the sewage outlet 215.

[0043] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A textile printing and dyeing industrial wastewater treatment system, comprising a base (1), a detection mechanism (2), an air flotation mechanism (3), a decontamination mechanism (4) and a treatment housing (5), characterized in that: A processing shell (5) is fixedly mounted on one side of the base (1), a detection mechanism (2) is mounted on one side of the processing shell (5), an air flotation mechanism (3) is mounted in the middle of the processing shell (5), and a debris removal mechanism (4) is mounted on one side of the air flotation mechanism (3); The detection mechanism (2) comprises a rack connecting rod (21), a first rack (22), a gear (23), a fixed rod (24), a second rack (25), a first set of rods (26), a third rack (27), a rubber ring (28), a detection housing (29), an upper movable plate (210), a water inlet (211), a water outlet (212), a nozzle (213), a detection probe (214), a sewage outlet (215), a connecting port (216), a lower movable plate (226) and a second set of rods (227); the first rack (22) is fixedly mounted in the middle of the two rack connecting rods (21); the gear (23) is mounted on the separated side of the two rack connecting rods (21); the fixed rod (24) is fixedly mounted on the same side of the two gears (23); the second rack (25) and the third rack (27) are meshingly mounted on the same side of the two gears (23); the outer side of one end of the second rack (25) A first set of rods (26) is movably mounted on the wall, a lower movable plate (226) is fixedly mounted on the other end of the second rack (25), a second set of rods (227) is movably mounted on the outer wall of one end of the third rack (27), an upper movable plate (210) is fixedly mounted on the other end of the third rack (27), a detection shell (29) is movably mounted on the outer wall of the third rack (27), a rubber ring (28) is penetrated and mounted on one side of the detection shell (29), the third rack (27) is movably mounted on the middle part of the rubber ring (28), a water inlet (211), a sewage outlet (215) and a connecting port (216) are penetrated and opened on the side of the detection shell (29), a plurality of water outlets (212) are penetrated and opened in the middle part of the upper movable plate (210), a nozzle (213) is fixedly mounted on one side of the water outlet (212), and a detection probe (214) is fixedly mounted on one side of the bottom of the upper movable plate (210).

2. A textile printing and dyeing industrial wastewater treatment system according to claim 1, characterized in that: The detection mechanism (2) further comprises a fixed column (218), a compression shell (219), a push plate (220), a first one-way valve (221), a second one-way valve (222), a connecting pipe (223), a first spring (224) and a third one-way valve (225); a fixed column (218) is fixedly installed on one side of the processing shell (5); a compression shell (219) is fixedly installed on one end of the fixed column (218); a push plate (220) is movably and sealingly installed inside the compression shell (219); A first one-way valve (221) is fixedly installed on one side of the compression shell (219), a second one-way valve (222) is fixedly installed on the other side of the compression shell (219), a connecting pipe (223) is fixedly installed on one end of the second one-way valve (222), a first spring (224) is fixedly installed on one side of the middle part of the compression shell (219), the other end of the first spring (224) is fixedly installed on one side of the push plate (220), and a third one-way valve (225) is fixedly installed on the outer wall of the detection shell (29).

3. A textile printing and dyeing industrial wastewater treatment system according to claim 2, characterized in that: The air flotation mechanism (3) comprises a fixed block (31), a telescopic rod (32), a fixed pipe (33) and an air outlet (34); the middle of the two fixed blocks (31) are fixedly mounted with a telescopic rod (32); the adjacent ends of the two telescopic rods (32) are fixedly mounted with a fixed pipe (33); and a plurality of air outlets (34) are provided on one side of the fixed pipe (33).

4. A textile printing and dyeing industrial wastewater treatment system according to claim 3, characterized in that: The impurity removal mechanism (4) comprises a vertical rod (41), a movable rod (42), a floating pipe (43), a second spring (44) and a dirt suction hole (45); the vertical rod (41) is fixedly mounted on the same side of the telescopic ends of the two telescopic rods (32); the second spring (44) is fixedly mounted on the same end of the two vertical rods (41); the two second springs (44) are fixedly mounted on one side of the inside of the movable rod (42); the two movable rods (42) are movably sleeved on the outer side wall of the vertical rod (41); the floating pipe (43) is fixedly mounted on the same end of the two movable rods (42); and a plurality of dirt suction holes (45) are penetrated through one side of the two floating pipes (43).

5. A textile printing and dyeing industrial wastewater treatment system according to claim 4, characterized in that: The two rack connecting rods (21) are fixedly mounted on the outer wall of the telescopic end of the telescopic rod (32); the adjacent ends of the two fixed rods (24) are fixedly mounted on the outer wall of the processing shell (5); one end of the second sleeve rod (227) is fixedly mounted on the outer wall of the processing shell (5); the connecting pipe (223) passes through and is fixedly mounted on one side of the processing shell (5); and an L-shaped connecting rod (217) is fixedly mounted on the outer wall of the vertical rod (41).

6. A textile printing and dyeing industrial wastewater treatment system according to claim 5, characterized in that: The friction force between the second rack (25) and the first sleeve rod (26) is greater than the sum of the weights of the second rack (25) and the lower moving plate (226).

7. A textile printing and dyeing industrial wastewater treatment system according to claim 6, characterized in that: The communication port (216) is connected and matched with the communication pipe (223), the L-shaped connecting rod (217) is matched with the push plate (220), a hole is opened through the middle of the compression shell (219) and matched with the first one-way valve (221) and the second one-way valve (222), the third one-way valve (225) is matched with the water inlet (211), and the gear (23) is meshed and matched with the first rack (22).

8. A textile printing and dyeing industrial wastewater treatment system according to claim 7, characterized in that: The sewage outlet (215) is externally connected to a collection device, and the third one-way valve (225) is externally connected to an external clean water tank.

9. A textile printing and dyeing industrial wastewater treatment system according to claim 8, characterized in that: One end of the fixed pipe (33) is externally connected to an aeration device, and one end of the floating pipe (43) is externally connected to an air suction device.

10. A textile printing and dyeing industrial wastewater treatment system according to claim 9, characterized in that: The material density of the floating pipe (43) is less than the mass density of the sewage, the width of the gear (23) is greater than the sum of the widths of the first rack (22) and the second rack (25), the first rack (22) and the second rack (25) are staggered and meshed and installed on the outer periphery of the gear (23), the width of the gear (23) is greater than the sum of the widths of the first rack (22) and the third rack (27), the first rack (22) and the third rack (27) are staggered and meshed and installed on the outer periphery of the gear (23).

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