An improved wastewater treatment device for textile printing and dyeing and its usage method

Abstract

This invention relates to the technical field of textile dyeing wastewater treatment equipment, and discloses an improved textile dyeing wastewater treatment device and its usage method, including a device shell with several support legs fixedly connected to the bottom of the shell. In this invention, the rotation of gear two drives the rotation of several auxiliary shafts two on the conveying shaft, which in turn drives the rotation of the transmission filter screen. Simultaneously, the rotation of the stirring rod causes the wastewater inside the inner cylinder to rotate along the inner wall of the inner cylinder. When the textile wastewater passes through the transmission filter screen on the auxiliary shaft one, the flocs in the wastewater adhere to the surface of the transmission filter screen. At this time, the rotation of the transmission filter screen transports the flocs inside the inner cylinder to the flocculation chamber. This design is beneficial in two ways: firstly, it helps to reduce the large amount of flocs inside the inner cylinder in a timely manner; secondly, it facilitates the transfer of already flocculated flocs to the flocculation chamber, thereby preventing excessive stirring force of the stirring rod from causing the flocs to break and hindering the separation of impurities.

Description

Technical Field

[0001] This invention relates to the technical field of textile dyeing wastewater treatment equipment, specifically to an improved textile dyeing wastewater treatment device and its usage method. Background Technology

[0002] Dyeing and printing wastewater mainly comes from dyeing and printing processes involving cotton, linen, chemical fibers and their blends, silk, wool dyeing and finishing, and silk factories. The volume and quality of dyeing and printing wastewater vary depending on the type of fiber and processing technology. It is characterized by large volume, high organic pollutant content, high alkalinity, and significant quality fluctuations, making it one of the most difficult types of industrial wastewater to treat. The wastewater contains dyes, sizing agents, auxiliaries, oils, acids and alkalis, fiber impurities, sand, and inorganic salts. Typically, flocculants are added to the wastewater to flocculate the impurities into clumps.

[0003] During flocculation, proper stirring helps the flocculant to come into full contact with the particles. However, if the stirring is too strong, it will cause the flocs to break down; if the stirring is too weak, it may not be able to form flocs large enough, thus increasing the difficulty of separating impurities from wastewater. Summary of the Invention

[0004] The purpose of this invention is to provide an improved textile dyeing and printing wastewater treatment device and its usage method to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:

[0006] This invention relates to an improved textile dyeing and printing wastewater treatment device and its usage method, comprising a device housing, a plurality of support legs fixedly connected to the bottom of the device housing, a water inlet fixedly connected to the top of the device housing, a chemical inlet fixedly connected to the top of the device housing, a discharge door fixedly connected to the side wall of the device housing, a drain outlet fixedly connected to the bottom of the device housing, and a valve fixedly connected to the side wall of the drain outlet, and further comprising:

[0007] The rotary mixing mechanism has a connecting plate fixedly connected to the top of the water inlet, a drive motor fixedly connected to the end of the connecting plate away from the equipment shell, an output shaft fixedly connected to the output end of the drive motor, an inner cylinder fixedly installed inside the equipment shell, several stirring rods fixedly connected to the end of the output shaft away from the drive motor, and a bottom filter screen fixedly connected to the bottom of the inner cylinder.

[0008] Furthermore, the equipment housing is equipped with a transfer mechanism, which includes a rotating frame fixedly connected to the output shaft near the drive motor end. A gear ring is fixedly connected to the bottom of the rotating frame. Several cleaning shafts are rotatably connected to the top of the inner cylinder. A gear is fixedly connected to the top of the cleaning shaft, and the gear meshes with the gear ring.

[0009] Furthermore, the transfer mechanism also includes several conveying shafts fixedly connected to the top of the inner cylinder, with a second gear fixedly connected to the top of the conveying shaft. The second gear meshes with the first gear. Several cleaning windows are opened on the side wall of the inner cylinder, and several fixing plates are fixedly connected to the inner wall of the inner cylinder.

[0010] Furthermore, the transfer mechanism also includes an auxiliary rotating shaft 1 rotatably connected to the end of the fixed plate away from the inner wall of the inner cylinder. A transmission filter screen is drivenly connected to the auxiliary rotating shaft 1. Several auxiliary rotating shafts 2 are fixedly connected to the end of the conveying rotating shaft away from the gear 2. A flocculation chamber is formed between the inner cylinder and the equipment shell.

[0011] Furthermore, a cleaning mechanism is provided inside the flocculation chamber. The cleaning mechanism includes a cleaning shaft fixedly connected to the end of the cleaning shaft away from the gear. Several flexible scrapers are fixedly connected to the side wall of the cleaning shaft, and a filter ring is fixedly connected to the bottom of the flocculation chamber.

[0012] Furthermore, an auxiliary mechanism is provided inside the inner cylinder. The auxiliary mechanism includes several limiting grooves opened on both sides of the stirring rod. A sliding sleeve is slidably connected inside the limiting groove. Several stirring rods are fixedly connected to both sides of the sliding sleeve. A compression spring is fixedly designed at the end of the limiting groove away from the sliding sleeve.

[0013] Furthermore, the auxiliary mechanism also includes a fixed rod fixedly connected to the fixed plate at one end near the inner cylinder of the essence. A telescopic rod is fixedly connected to the side of the fixed rod near the output shaft. A reciprocating scraper is fixedly connected to the end of the telescopic rod away from the fixed rod. A pressure spring is sleeved on the end of the telescopic rod near the reciprocating scraper. A sliding groove is provided on the fixed plate. Both ends of the reciprocating scraper slide inside the sliding groove. Both ends of the reciprocating scraper are fixedly connected to a first extrusion semicircular block. A second extrusion semicircular block is fixedly connected to one side of the sliding sleeve corresponding to the first extrusion semicircular block.

[0014] An improved textile dyeing and printing wastewater treatment device and its usage method include the following steps:

[0015] Step 1: Thoroughly stir the textile wastewater;

[0016] Step 2: Separate the flocs in a timely manner;

[0017] Step 3: Assist in removing flocculent clumps.

[0018] The present invention has the following beneficial effects:

[0019] (1) In this invention, by setting up a transfer mechanism, the drive motor rotates to drive the gear ring at the bottom of the rotating frame to rotate, the gear ring rotates to drive the gear 2 on the gear 1 to rotate, the gear 2 rotates to drive the several auxiliary shafts 2 on the conveying shaft to rotate, the auxiliary shafts 2 rotate to drive the transmission filter screen to rotate, and at the same time the stirring rod rotates to drive the wastewater inside the inner cylinder to rotate along the inner wall of the inner cylinder. When the textile wastewater passes through the transmission filter screen on the auxiliary shaft 1, the flocs in the wastewater adhere to the surface of the transmission filter screen. At this time, the rotation of the transmission filter screen transmits the flocs inside the inner cylinder to the flocculation chamber. This setting is beneficial to reduce the large amount of flocs inside the inner cylinder in a timely manner, and also beneficial to transfer the flocs that have been flocculated to the flocculation chamber, thereby preventing the stirring force of the stirring rod from being too strong, which would cause the flocs to break and be detrimental to the separation of impurities.

[0020] (2) In this invention, when using the textile dyeing wastewater treatment device, first connect the wastewater inlet pipe to the inlet at the top of the equipment shell, and connect the flocculant input pipe to the inlet. When the inside of the equipment shell is filled with wastewater to be treated, start the drive motor. The output end of the drive motor rotates, which drives the output shaft to rotate. The output shaft rotates, which drives the stirring rod to rotate. At this time, several stirring rods stir the textile wastewater inside the inner cylinder. The wastewater inside the inner cylinder rotates in the direction of rotation of the stirring rods. The stirring rods drive several stirring bars on the sliding sleeve to rotate. When the second extrusion semicircular block on the sliding sleeve rotates and is pressed against the first extrusion semicircular block on the reciprocating scraper, the second extrusion semicircular block is pressed, which drives the sliding sleeve to press the extrusion spring along the limiting groove towards the end close to the output shaft. At this time, the sliding sleeve drives several stirring bars to move horizontally along the stirring rods. This arrangement is conducive to the stirring rods in the device stirring the textile wastewater more violently, which is conducive to the full reaction of textile wastewater and flocculant.

[0021] (3) In this invention, by setting up a cleaning mechanism, the rotation of the cleaning shaft drives several flexible scrapers on the cleaning shaft to rotate. The rotating flexible scrapers scrape against the surface of the transmission filter screen. This setting is conducive to the flexible scrapers quickly scraping the flocs on the surface of the transmission filter screen into the flocculation chamber. This setting is conducive to quickly cleaning the surface of the transmission filter screen and preventing too many flocs from accumulating on the surface of the transmission filter screen. On the other hand, it is conducive to the large number of smaller flocs in the flocculation chamber re-coagulate into larger flocs, thereby facilitating the sedimentation of the flocs in the flocculation chamber to the bottom of the flocculation chamber and preventing the flocs from re-entering the inner cylinder through the cleaning window.

[0022] (4) In this invention, by setting an auxiliary mechanism, the drive motor rotates and drives several stirring rods on the output shaft to rotate. The rotation of the stirring rods drives the second extrusion semicircular block on the toothed ring to rotate. The second extrusion semicircular block rotates and squeezes the first extrusion semicircular block on the reciprocating scraper. The first extrusion semicircular block is squeezed and moves along the sliding groove towards the inner wall of the inner cylinder. At this time, the first extrusion semicircular block drives the reciprocating scraper to scrape against the inner side of the transmission filter screen. This setting is beneficial to scraping the flocs on the inner side of the transmission filter screen, thereby ensuring the water permeability of the transmission filter screen. On the other hand, it is beneficial to push the flocs inside the transmission filter screen into the flocculation chamber, which is beneficial to the rapid collection of flocs.

[0023] Of course, any product implementing this invention does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 This is a schematic cross-sectional view of the outer casing of the device of the present invention;

[0027] Figure 3 This is a schematic cross-sectional view of the overall structure of the present invention;

[0028] Figure 4 This is a partial structural diagram of the transfer mechanism of the present invention;

[0029] Figure 5 For the present invention Figure 4 Enlarged view of A in the middle;

[0030] Figure 6 This is a schematic diagram of the internal structure of the inner cylinder of the present invention;

[0031] Figure 7 For the present invention Figure 6 Enlarged view of B in the middle;

[0032] Figure 8 This is a schematic cross-sectional view of the inner cylinder structure of the present invention;

[0033] Figure 9 For the present invention Figure 8 Enlarged view of C in the middle;

[0034] Figure 10 This is a flowchart of the method of using the present invention.

[0035] The attached diagram lists the components represented by each number as follows:

[0036] In the diagram: 1. Equipment casing; 11. Support leg; 12. Water inlet; 13. Medicine inlet; 14. Discharge door; 15. Drain outlet; 16. Valve; 2. Rotary mixing mechanism; 201. Connecting plate; 202. Drive motor; 203. Output shaft; 204. Inner cylinder; 205. Stirring rod; 206. Bottom filter screen; 3. Transfer mechanism; 301. Rotating frame; 302. Gear ring; 303. Cleaning shaft; 304. Gear 1; 305. Conveying shaft; 306. Gear 2; 307. Cleaning window; 308. 309. Fixed plate; 310. Auxiliary rotating shaft one; 311. Auxiliary rotating shaft two; 312. Transmission filter screen; 313. Flocculation chamber; 4. Cleaning mechanism; 401. Cleaning rotating shaft; 402. Flexible scraper; 403. Filter ring; 5. Auxiliary mechanism; 501. Limiting groove; 502. Sliding sleeve; 503. Stirring rod; 504. Compression spring; 505. Fixed rod; 506. Telescopic rod; 507. Pressure spring; 508. Reciprocating scraper; 509. Sliding groove; 510. Compression semicircular block one; 511. Compression semicircular block two. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] Example 1, please refer to Figures 1-7 As shown, this invention is an improved textile dyeing and printing wastewater treatment device and its usage method, including a device housing 1, a plurality of support legs 11 fixedly connected to the bottom of the device housing 1, a water inlet 12 fixedly connected to the top of the device housing 1, a chemical inlet 13 fixedly connected to the top of the device housing 1, a discharge door 14 fixedly connected to the side wall of the device housing 1, a drain outlet 15 fixedly connected to the bottom of the device housing 1, and a valve 16 fixedly connected to the side wall of the drain outlet 15, and further including:

[0039] The rotary mixing mechanism 2 has a connecting plate 201 fixedly connected to the top of the inlet 12. A drive motor 202 is fixedly connected to the end of the connecting plate 201 away from the equipment housing 1. An output shaft 203 is fixedly connected to the output end of the drive motor 202. An inner cylinder 204 is fixedly installed inside the equipment housing 1. Several stirring rods 205 are fixedly connected to the end of the output shaft 203 away from the drive motor 202. A bottom filter screen 206 is fixedly connected to the bottom of the inner cylinder 204. The function of this component is that when using this textile dyeing wastewater treatment device, the wastewater inlet pipe is first connected to the inlet 12 at the top of the equipment housing 1. Connect the flocculant input pipe to the inlet 13. When the inside of the equipment shell 1 is filled with wastewater to be treated, start the drive motor 202. The output end of the drive motor 202 rotates, driving the output shaft 203 to rotate. The rotation of the output shaft 203 drives the stirring rod 205 to rotate. At this time, several stirring rods 205 stir the textile wastewater inside the inner cylinder 204. The wastewater inside the inner cylinder 204 rotates in the same direction as the stirring rods 205. This arrangement is beneficial for the stirring rods 205 in the device to stir the textile wastewater more vigorously, thereby facilitating the full reaction between the textile wastewater and the flocculant.

[0040] The equipment housing 1 is equipped with a transfer mechanism 3. The transfer mechanism 3 includes a rotating frame 301 fixedly connected to the output rotating shaft 203 near the drive motor 202. A gear ring 302 is fixedly connected to the bottom of the rotating frame 301. Several cleaning rotating shafts 303 are rotatably connected to the top of the inner cylinder 204. A gear 304 is fixedly connected to the top of the cleaning rotating shaft 303. The gear 304 meshes with the gear ring 302.

[0041] The transfer mechanism 3 also includes several conveying shafts 305 fixedly connected to the top of the inner cylinder 204. The top end of the conveying shaft 305 is fixedly connected to a second gear 306, which meshes with the first gear 304. Several cleaning windows 307 are opened on the side wall of the inner cylinder 204, and several fixing plates 308 are fixedly connected to the inner wall of the inner cylinder 204.

[0042] The transfer mechanism 3 also includes an auxiliary rotating shaft 309 rotatably connected to the end of the fixed plate 308 away from the inner wall of the inner cylinder 204. A transmission filter screen 311 is driven and connected to the auxiliary rotating shaft 309. Several auxiliary rotating shafts 310 are fixedly connected to the end of the conveying rotating shaft 305 away from the gear 306. A flocculation chamber 312 is formed between the inner cylinder 204 and the equipment shell 1. The function of this component is to drive the motor 202 to rotate, thereby rotating the gear ring 302 at the bottom of the rotating frame 301. The rotation of the gear ring 302 drives the gear 306 on the gear 304 to rotate. The rotation of the gear 306 drives the several auxiliary rotating shafts 310 on the conveying rotating shaft 305 to rotate. The rotation of the second shaft 310 drives the transmission filter 311 to rotate, while the rotation of the stirring rod 205 drives the wastewater inside the inner cylinder 204 to rotate along the inner wall of the inner cylinder 204. When the textile wastewater passes through the transmission filter 311 on the auxiliary rotating shaft 309, the flocs in the wastewater adhere to the surface of the transmission filter 311. At this time, the rotation of the transmission filter 311 transports the flocs inside the inner cylinder 204 to the flocculation chamber 312. This arrangement is beneficial in two ways: firstly, it helps to reduce the large number of flocs inside the inner cylinder 204 in a timely manner; secondly, it helps to transfer the flocs that have already flocculated to the flocculation chamber 312, thereby preventing the stirring force of the stirring rod 205 from being too strong, which would cause the flocs to break and hinder the separation of impurities.

[0043] Example 2 differs from Example 1 in that: Figures 1-10 As shown, a cleaning mechanism 4 is provided inside the flocculation chamber 312. The cleaning mechanism 4 includes a cleaning shaft 401 fixedly connected to the end of the cleaning shaft 303 away from the gear 304. Several flexible scrapers 402 are fixedly connected to the side wall of the cleaning shaft 401. A filter ring 403 is fixedly connected to the bottom of the flocculation chamber 312. The function of this component is to rotate the cleaning shaft 303 through the cleaning mechanism 4, thereby driving the several flexible scrapers 402 on the cleaning shaft 401 to rotate. The rotation of the flexible scrapers 402 interacts with the surface of the transmission filter screen 311. The scraping mechanism allows the flexible scraper 402 to quickly scrape the flocs on the surface of the transmission filter screen 311 into the flocculation chamber 312. This design facilitates rapid cleaning of the transmission filter screen 311 surface, preventing excessive accumulation of flocs. Furthermore, it allows a large number of smaller flocs inside the flocculation chamber 312 to re-coagulate into larger flocs, thus promoting sedimentation of the flocs at the bottom of the flocculation chamber 312 and preventing them from re-entering the inner cylinder 204 through the cleaning window 307.

[0044] An auxiliary mechanism 5 is provided inside the inner cylinder 204. The auxiliary mechanism 5 includes several limiting grooves 501 opened on both sides of the stirring rod 205. A sliding sleeve 502 is slidably connected inside the limiting groove 501. Several stirring rods 503 are fixedly connected to both sides of the sliding sleeve 502. A compression spring 504 is fixedly designed at one end of the limiting groove 501 away from the sliding sleeve 502.

[0045] The auxiliary mechanism 5 also includes a fixed rod 505 fixedly connected to one end of the fixed plate 308 near the inner cylinder 204. A telescopic rod 506 is fixedly connected to the side of the fixed rod 505 near the output shaft 203. A reciprocating scraper 508 is fixedly connected to the end of the telescopic rod 506 away from the fixed rod 505. A pressure spring 507 is sleeved on the end of the telescopic rod 506 near the reciprocating scraper 508. A sliding groove 509 is provided on the fixed plate 308. Both ends of the reciprocating scraper 508 slide inside the sliding groove 509. A compression semicircular block 510 is fixedly connected to both ends of the reciprocating scraper 508. A compression semicircular block 511 is fixedly connected to one side of the sliding sleeve 502 corresponding to the compression semicircular block 510. The function of this component is to drive the motor 2 by setting up the auxiliary mechanism 5. The rotation of the 02 shaft drives several stirring rods 205 on the output shaft 203 to rotate. The rotation of the stirring rods 205 drives the second extrusion semicircular block 511 on the toothed ring 302 to rotate. The second extrusion semicircular block 511 rotates and squeezes the first extrusion semicircular block 510 on the reciprocating scraper 508. The first extrusion semicircular block 510 is squeezed and moves along the sliding groove 509 towards the inner wall of the inner cylinder 204. At this time, the first extrusion semicircular block 510 drives the reciprocating scraper 508 to scrape against the inner side of the transmission filter screen 311. This arrangement is beneficial to scraping the flocs on the inner side of the transmission filter screen 311, thereby ensuring the water permeability of the transmission filter screen 311. On the other hand, it is beneficial to push the flocs inside the transmission filter screen 311 into the flocculation chamber 312, which is conducive to the rapid collection of flocs.

[0046] An improved textile dyeing and printing wastewater treatment device and its usage method include the following steps:

[0047] Step 1: Thoroughly stir the textile wastewater;

[0048] Step 2: Separate the flocs in a timely manner;

[0049] Step 3: Assist in removing flocculent clumps.

[0050] One specific application of this embodiment is:

[0051] When using this textile dyeing wastewater treatment device, first connect the wastewater inlet pipe to the inlet 12 on the top of the equipment casing 1, and connect the flocculant input pipe to the inlet 13. When the inside of the equipment casing 1 is filled with wastewater to be treated, start the drive motor 202. The output end of the drive motor 202 rotates, driving the output shaft 203 to rotate. The rotation of the output shaft 203 drives the stirring rods 205 to rotate. At this time, several stirring rods 205 stir the textile wastewater inside the inner cylinder 204. The wastewater inside the inner cylinder 204 follows the stirring rods 205. Rotating in the direction of rotation of the 5, the stirring rod 205 drives the several stirring rods 503 on the sliding sleeve 502 to rotate. When the extrusion semicircular block 2 511 on the sliding sleeve 502 rotates and is pressed against the extrusion semicircular block 1 510 on the reciprocating scraper 508, the extrusion semicircular block 2 511, under the pressure, drives the sliding sleeve 502 to press the extrusion spring 504 along the limiting groove 501 towards the end near the output shaft 203. At this time, the sliding sleeve 502 drives the several stirring rods 503 to move horizontally along the stirring rod 205. This arrangement is beneficial to the stirring in the device. The stirring rod 205 agitates the textile wastewater more vigorously, thus facilitating a full reaction between the wastewater and the flocculant. Through the transfer mechanism 3, the drive motor 202 rotates, causing the gear ring 302 at the bottom of the rotating frame 301 to rotate. The gear ring 302 rotates, causing the gear 306 on gear 1 304 to rotate. The gear 306 rotates, causing several auxiliary shafts 310 on the conveying shaft 305 to rotate. The auxiliary shafts 310 rotate, causing the transmission filter screen 311 to rotate. Simultaneously, the stirring rod 205 rotates, causing the wastewater inside the inner cylinder 204 to flow along the inner cylinder 204. 04. When the textile wastewater passes through the transmission filter screen 311 on the auxiliary rotating shaft 309, the flocs in the wastewater adhere to the surface of the transmission filter screen 311. At this time, the rotation of the transmission filter screen 311 transmits the flocs inside the inner cylinder 204 to the flocculation chamber 312. This setting is beneficial in two ways: firstly, it helps to reduce the large number of flocs inside the inner cylinder 204 in a timely manner; secondly, it helps to transfer the flocs that have already been flocculated to the flocculation chamber 312, thereby preventing the stirring force of the stirring rod 205 from being too strong, which would cause the flocs to break and make it difficult to separate impurities.

[0052] By setting up the cleaning mechanism 4, the rotation of the cleaning shaft 303 drives several flexible scrapers 402 on the cleaning shaft 401 to rotate. The rotating flexible scrapers 402 scrape against the surface of the transmission filter screen 311. This arrangement helps the flexible scrapers 402 to quickly scrape the flocs on the surface of the transmission filter screen 311 into the flocculation chamber 312. This arrangement is beneficial for quickly cleaning the surface of the transmission filter screen 311 and preventing too many flocs from accumulating on the surface of the transmission filter screen 311. On the other hand, it helps a large number of smaller flocs in the flocculation chamber 312 to re-coagulate into larger flocs, thereby helping the flocs in the flocculation chamber 312 to settle to the bottom of the flocculation chamber 312 and preventing the flocs from re-entering the inner cylinder 204 through the cleaning window 307. By setting up the auxiliary mechanism 5, the driving mechanism is further enhanced. The rotation of motor 202 drives several stirring rods 205 on the output shaft 203 to rotate. The rotation of stirring rods 205 drives the second extrusion semicircular block 511 on the gear ring 302 to rotate. The second extrusion semicircular block 511 rotates and squeezes the first extrusion semicircular block 510 on the reciprocating scraper 508. The first extrusion semicircular block 510 is squeezed and moves along the sliding groove 509 towards the inner wall of the inner cylinder 204. At this time, the first extrusion semicircular block 510 drives the reciprocating scraper 508 to scrape against the inner side of the transmission filter screen 311. This arrangement is beneficial to scraping the flocs on the inner side of the transmission filter screen 311, thereby ensuring the water permeability of the transmission filter screen 311. On the other hand, it is beneficial to push the flocs inside the transmission filter screen 311 into the flocculation chamber 312, which is conducive to the rapid collection of flocs.

[0053] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An improved textile dyeing wastewater treatment device, comprising a housing (1), wherein a plurality of support legs (11) are fixedly connected to the bottom of the housing (1), a water inlet (12) is fixedly connected to the top of the housing (1), a chemical inlet (13) is fixedly connected to the top of the housing (1), a discharge door (14) is fixedly connected to the side wall of the housing (1), a drain outlet (15) is fixedly connected to the bottom of the housing (1), and a valve (16) is fixedly connected to the side wall of the drain outlet (15), characterized in that, Also includes: The top of the water inlet (12) is fixedly connected with a connecting plate (201), one end of the connecting plate (201) away from the device shell (1) is fixedly connected with a driving motor (202), the output end of the driving motor (202) is fixedly connected with an output shaft (203), the inside of the device shell (1) is fixedly provided with an inner cylinder (204), one end of the output shaft (203) away from the driving motor (202) is fixedly connected with a plurality of stirring rods (205), the bottom of the inner cylinder (204) is fixedly connected with a bottom filter screen (206); The inside of the device shell (1) is provided with a transfer mechanism (3), the transfer mechanism (3) includes a rotating frame (301) fixedly connected to the output shaft (203) near the driving motor (202), the bottom of the rotating frame (301) is fixedly connected with a gear ring (302), the top of the inner cylinder (204) is rotatably connected with a plurality of cleaning shafts (303), the top of the cleaning shaft (303) is fixedly connected with a gear one (304), the gear one (304) is engaged with the gear ring (302); The transfer mechanism (3) further includes a plurality of conveying shafts (305) fixedly connected to the top of the inner cylinder (204), the top end of the conveying shaft (305) is fixedly connected with a gear two (306), the gear two (306) is engaged with the gear one (304), a plurality of cleaning windows (307) are formed in the side wall of the inner cylinder (204), a plurality of fixed plates (308) are fixedly connected to the inner wall of the inner cylinder (204); The transfer mechanism (3) further includes an auxiliary shaft one (309) rotatably connected to one end of the fixed plate (308) away from the inner wall of the inner cylinder (204), the auxiliary shaft one (309) is drivingly connected with a transmission filter screen (311), one end of the conveying shaft (305) away from the gear two (306) is fixedly connected with a plurality of auxiliary shafts two (310), the inner cylinder (204) and the device shell (1) form a flocculation cavity (312); The inside of the inner cylinder (204) is provided with an auxiliary mechanism (5), the auxiliary mechanism (5) includes a plurality of limiting grooves (501) formed on both sides of the stirring rod (205), the limiting groove (501) is slidably connected with a sliding sleeve (502), the two sides of the sliding sleeve (502) are fixedly connected with a plurality of stirring rods (503), one end of the limiting groove (501) away from the sliding sleeve (502) is fixedly connected with a compression spring (504); The auxiliary mechanism (5) further includes a fixed rod (505) fixedly connected to the fixed plate (308) near one end of the inner cylinder (204), one side of the fixed rod (505) near the output rotating shaft (203) is fixedly connected with an extension rod (506), one end of the extension rod (506) away from the fixed rod (505) is fixedly connected with a reciprocating scraper (508), one end of the extension rod (506) near the reciprocating scraper (508) is sleeved with a pressure spring (507), the fixed plate (308) is provided with a sliding groove (509), both ends of the reciprocating scraper (508) are slidably arranged in the sliding groove (509), and both ends of the reciprocating scraper (508) are fixedly connected with extrusion semicircle blocks one (510); one side of the sliding sleeve (502) corresponding to the extrusion semicircle blocks one (510) is fixedly connected with extrusion semicircle blocks two (511).

2. The improved textile printing and dyeing wastewater treatment device according to claim 1, characterized in that: The flocculation cavity (312) is internally provided with a cleaning mechanism (4), the cleaning mechanism (4) includes a cleaning rotating shaft (401) fixedly connected to the cleaning rotating shaft (303) away from one end of the gear one (304), and the side wall of the cleaning rotating shaft (401) is fixedly connected with a plurality of flexible scraping strips (402); and the bottom of the flocculation cavity (312) is fixedly connected with a filter ring (403).

3. The use of an improved textile printing and dyeing wastewater treatment device, using an improved textile printing and dyeing wastewater treatment device according to claim 2, characterized in that, The method comprises the following steps: Step one: fully stir the textile wastewater; Step two: separate the flocculation group in time; Step three: assist in removing the flocculation group.

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