Wastewater treatment equipment for textile processing

Abstract

The invention relates to the technical field of wastewater treatment equipment, in particular to textile processing wastewater treatment equipment which comprises a reaction box; the outer wall of the discharging device is fixedly connected with the bottom end of the reaction box; the outer wall of the motor is fixedly connected with the top end of the reaction box; the bottom end of the liquid inlet device is fixedly connected with the top end of the reaction box; by arranging the liquid inlet device and the filter disc, textile wastewater can be preliminarily filtered, large impurities are removed, a foundation is laid for the subsequent treatment process, the overall efficiency of wastewater treatment is improved, a second impeller rotates when wastewater flows in, a scraping strip is driven to scrape the impurities on the filter disc into a ring groove, the filter disc is prevented from being blocked, and the service life of the filter disc is prolonged. The filtering process is ensured to be continuously carried out, impurities are collected into the waste material box, and residual liquid in the waste material box can enter the liquid inlet pipe again through the liquid discharging hole and the inclined groove, so that reasonable recycling of resources is realized.

Description

Technical Field

[0001] The invention relates to the technical field of wastewater treatment equipment, and in particular to wastewater treatment equipment for textile processing. Background Art

[0002] With the continuous development of the textile industry, the problem of wastewater generated during textile processing has become increasingly prominent. Textile wastewater contains a large amount of impurities such as fibers, dyes, and auxiliaries. If it is directly discharged without effective treatment, it will not only cause serious pollution to the environment, but also waste a lot of water resources.

[0003] Traditional textile wastewater treatment methods often have problems such as low treatment efficiency, unstable effect, and easy clogging of equipment. Some simple filtering devices are easily clogged by impurities and need to be cleaned frequently, which affects the treatment efficiency. In the process of adding flocculants, it is difficult to achieve quantitative and accurate addition, resulting in poor wastewater treatment effect. In addition, the discharge device is also easily clogged by impurities produced by the flocculation reaction, affecting the discharge of purified wastewater. At the same time, the collection and treatment of waste materials is also difficult. The lack of effective sealing measures can easily cause secondary pollution. In order to solve these problems, there is an urgent need for an efficient, stable, and non-clogging textile processing wastewater treatment equipment to achieve effective purification of textile wastewater and recycling of resources, reduce pollution to the environment, and improve the economic and social benefits of textile enterprises. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention solves the technical problems thereof by adopting a technical solution: a wastewater treatment device for textile processing, comprising: a reaction box; a discharge device, wherein the outer wall of the discharge device is fixedly connected to the bottom end of the reaction box; a motor, wherein the outer wall of the motor is fixedly connected to the top end of the reaction box; a liquid inlet device, wherein the bottom end of the liquid inlet device is fixedly connected to the top end of the reaction box; an injection device, wherein the outer wall of the injection device is fixedly connected to the top end of the reaction box; a stirring device, wherein the top end of the stirring device is rotatably connected to the inner wall of the reaction box; the discharge device comprises a material storage shell, wherein a swivel is rotatably connected to the middle part of the inner wall of the material storage shell, a waste pipe is fixedly connected to the bottom end of the material storage shell, and a waste pipe is opened at the top end of the material storage shell. There is a sliding groove, a discharge groove is provided in the wall of the rotating ring, and the discharge groove is arranged in an annular array along the central axis of the rotating ring, a toggle rod is fixedly connected to the outer wall of the rotating ring, a torsion spring is fixedly connected to the outer wall of the rotating ring, the top of the rotating ring is slidably connected to the chassis, a flow groove is provided in the wall of the chassis, and the flow groove is arranged in an annular array along the central axis of the chassis, a liquid discharge mechanism is fixedly connected to the middle of the inner wall of the chassis, the inner wall of the storage shell is fixedly connected to the outer wall of the reaction box, the outer wall of the chassis is fixedly connected to the bottom end of the reaction box, the top of the torsion spring is fixedly connected to the inner wall of the storage shell, the outer wall of the toggle rod is slidably connected to the inner wall of the sliding groove, and the size of the discharge groove is the same as that of the flow groove. Pull the toggle rod to slide in the sliding groove, so that it drives the rotating ring fixedly connected at the bottom end to rotate in the storage shell, so that the discharge groove on the rotating ring corresponds to the flow groove on the chassis, and then the waste slides into the flow grooves provided around the chassis through the raised chassis, and is discharged through the discharge groove.

[0005] The present invention is further configured such that the liquid discharge mechanism includes a fixed cylinder, the inner wall of the fixed cylinder is rotatably connected to a rotating rod, the outer wall of the rotating rod is fixedly connected to a first impeller, the top end of the rotating rod is fixedly connected to a scraper rod, the top end of the fixed cylinder is fixedly connected to a filter cover, and the bottom end of the fixed cylinder is fixedly connected to a liquid discharge pipe. The filter cover prevents impurities generated by flocculation reaction from entering the fixed cylinder, and the purified water enters the fixed cylinder after being filtered by the filter cover, driving the first impeller on the rotating rod to rotate, and the scraper rod at the top end of the rotating rod rotates with the rotating rod to clean the outer wall of the filter cover to prevent the filter cover from being blocked.

[0006] The present invention is further configured such that the outer wall of the fixed cylinder is fixedly connected to the inner wall of the chassis, the outer wall of the rotating rod is rotatably connected to the inner wall of the filter cover, the outer wall of the scraper rod is slidably connected to the outer wall of the filter cover, the outer wall of the drain pipe is fixedly connected to the inner wall of the storage shell, and the end of the drain pipe away from the fixed cylinder passes through the storage shell and extends to the outside of the fixed cylinder.

[0007] The present invention is further configured as follows: the liquid inlet device includes a liquid inlet pipe, the inner wall of the liquid inlet pipe is fixedly connected with a liquid collecting hood, the inner wall of the liquid collecting hood is rotatably connected with a second impeller, the outer wall of the second impeller is fixedly connected with a scraper, the end of the scraper away from the second impeller is fixedly connected with a moving block, the bottom end of the liquid collecting hood is provided with a filter plate, the outer wall of the filter plate is fixedly connected with an annular groove, the outer wall of the annular groove is fixedly connected with a flow pipe, the outer wall of the liquid inlet pipe is fixedly connected with a waste box, a drainage hole is provided in the wall of the waste box, and an inclined groove is provided in the wall of the liquid inlet pipe.

[0008] The present invention is further configured such that the bottom end of the liquid inlet pipe is fixedly connected to the top of the reaction box, the outer wall of the annular groove is fixedly connected to the inner wall of the liquid inlet pipe, the outer wall of the scraper is slidably connected to the outer wall of the filter disc, the outer wall of the moving block is slidably connected to the inner wall of the annular groove, and the end of the flow pipe away from the annular groove penetrates the liquid inlet pipe and extends to the outside of the liquid inlet pipe and is fixedly connected to the inner wall of the waste box. The liquid collecting cover in the liquid inlet pipe plays the role of gathering wastewater, the filter disc performs preliminary filtration on larger impurities in the wastewater, and when wastewater flows in, it drives the second impeller in the liquid collecting cover to rotate, and the rotation of the second impeller drives the scraper to slide on the outer wall of the filter disc to prevent impurities from clogging the filter disc.

[0009] The present invention is further configured such that the injection device includes a medicine bin, the inner wall of the medicine bin is slidably connected to a pressure plate, the outer wall of the pressure plate is fixedly connected to a fixing rod, a cylinder is arranged outside the medicine bin, the top of the cylinder is fixedly connected to an air pipe, the outer wall of the medicine bin is fixedly connected to a feed pipe, the outer wall of the medicine bin away from the air pipe is fixedly connected to a medicine pipe, and the outer wall of the medicine pipe is fixedly connected to a connecting ring. The outer wall of the medicine bin is fixedly connected to the top of a reaction box, the outer wall of the cylinder is fixedly connected to the top of the reaction box, and the outer wall of the fixing rod is slidably connected to the inner wall of the medicine bin.

[0010] The present invention is further configured such that the stirring device includes a driving rod, the inner wall of the driving rod is fixedly connected with a conveying pipe, the outer wall of the driving rod is fixedly connected with a fixing ring, the outer wall of the fixing ring is symmetrically fixedly connected with a connecting pipe, the outer wall of the connecting pipe is fixedly connected with a stirring blade, and the end of the connecting pipe away from the fixing ring is fixedly connected with a spraying mechanism. The outer wall of the driving rod is rotatably connected to the inner wall of the reaction box, the top of the driving rod is provided with a pulley group, the driving rod is connected to the output end of the motor through the pulley group, and the outer wall of the conveying pipe is rotatably connected to the inner wall of the connecting ring. The driving rod in the stirring device is driven to rotate in the reaction box through the connection of the pulley, the driving rod drives the fixedly connected fixing ring to rotate, the fixing ring drives the connecting pipe and the stirring blade fixedly connected to the outer wall of the connecting pipe to rotate accordingly, and the wastewater and the reagent in the reaction box are stirred and mixed, and the conveying pipe and the connecting pipe are interlinked.

[0011] The present invention is further configured such that the spraying mechanism includes a medicine spreading barrel, the outer wall of the medicine spreading barrel is provided with a spreading groove, the inner wall of the medicine spreading barrel is fixedly connected to a limit rod, the outer wall of the limit rod is slidably connected to a sliding disk, the outer wall of the sliding disk is fixedly connected to a baffle, the outer wall of the sliding disk is fixedly connected to a lead block, the outer wall of the sliding disk is fixedly connected to a push spring, the end of the push spring away from the sliding disk is slidably connected to the inner wall of the medicine spreading barrel, and the inner wall of the medicine spreading barrel is fixedly connected to the outer wall of the connecting pipe. The sliding disk drives the baffle to slide on the limit rod under the centrifugal force and the gravity of the lead block, and when the sliding disk slides to a certain position, the baffle no longer blocks the spreading groove, so that the medicine is evenly spread from the spreading groove, further improving the mixing effect of the medicine and the wastewater.

[0012] The beneficial effects of the present invention are as follows: 1. The present invention provides a liquid inlet device, so that the filter disc can preliminarily filter the textile wastewater and remove larger impurities, thereby laying a foundation for subsequent treatment processes and improving the overall efficiency of wastewater treatment. The second impeller rotates when the wastewater flows in, driving the scraper to scrape the impurities on the filter disc into the annular groove, thereby avoiding clogging of the filter disc and ensuring the continuation of the filtration process. The impurities are collected into a waste box, and the residual liquid in the waste box can enter the liquid inlet pipe again through the drainage hole and the chute, thereby realizing the rational recycling of resources.

[0013] 2. The present invention can accurately load the flocculant into the medicine bin by setting an injection device, and push the pressure plate through the cylinder to make the medicine output under pressure, and the medicine can be replenished at any time as needed. This method ensures the quantitative addition of flocculant, improves the effect and stability of wastewater treatment, and through the cooperation with the spraying mechanism, the sliding plate in the spraying mechanism drives the baffle to slide under the action of centrifugal force and lead weight, so that the medicine is evenly spread out from the spreading trough, further enhancing the mixing effect of the medicine and wastewater, ensuring that the flocculation reaction is fully carried out, and improving the degree of wastewater purification.

[0014] 3. The present invention provides a stirring device, and through the rotation of the driving rod, the fixed ring, the connecting pipe, the stirring blade and the spraying mechanism are driven to rotate, so as to fully stir and mix the wastewater and the reagent. This all-round stirring method can make the flocculant and the wastewater mix quickly and evenly, thereby improving the efficiency of the flocculation reaction.

[0015] 4. The present invention provides a discharge device, and the filter cover can prevent impurities generated by flocculation reaction from entering the fixed cylinder, ensuring that the purified wastewater is discharged smoothly, so that the wastewater can continue to be used after purification. At the same time, the first impeller on the rotating rod rotates under the action of the water flow, driving the scraper rod to clean the outer wall of the filter cover, effectively preventing the filter cover from being blocked, ensuring the long-term stable operation of the equipment, and the coordinated design of the rotating ring and the chassis allows waste to enter the storage shell through the discharge slot and the circulation slot for collection when needed, and the torsion spring can realize the automatic reset of the rotating ring to prevent waste and residual liquid from entering the storage shell when it is not needed to be discharged. It not only facilitates the collection and treatment of waste, but also ensures the sealing of the equipment when it is not discharging waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the present invention; Figure 2 is a cross-sectional view of the present invention; Figure 3 It is a schematic diagram of the structure of the discharge device of the present invention; Figure 4 It is a schematic structural diagram of the swivel of the present invention; Figure 5 The present invention Figure 2 A magnified view of the structure at A; Figure 6 It is a structural schematic diagram of the liquid inlet device of the present invention; Figure 7 It is a structural exploded diagram of the liquid inlet device of the present invention; Figure 8 It is a schematic structural diagram of the injection device of the present invention; Fig. 9 It is a schematic structural diagram of the stirring device of the present invention; Fig.10 It is a structural schematic diagram of the connecting pipe of the present invention; Fig.11 It is a structural schematic diagram of the spraying mechanism of the present invention; In the figure: 1, reaction box; 2, discharge device; 21, storage shell; 22, bottom plate; 23, rotating ring; 24, sliding groove; 25, toggle rod; 26, liquid discharge mechanism; 261, fixed cylinder; 262, filter cover; 263, scraper rod; 264, first impeller; 265, rotating rod; 266, discharge pipe; 27, waste pipe; 28, torsion spring; 29, discharge groove; 210, circulation groove; 3, motor; 4, liquid inlet device; 41, liquid inlet pipe; 42, liquid collecting cover; 43, filter plate; 44, ring groove; 45, waste box; 46, discharge hole; 47, inclined groove; 48, second impeller Wheel; 49, scraper; 410, moving block; 411, circulation pipe; 5, injection device; 51, medicine bin; 52, feed pipe; 53, medicine delivery pipe; 54, connecting ring; 56, pressure plate; 57, fixing rod; 58, air delivery pipe; 59, cylinder; 6, stirring device; 61, driving rod; 62, delivery pipe; 63, connecting pipe; 64, stirring blade; 65, spraying mechanism; 651, medicine barrel; 652, sowing trough; 653, baffle; 654, sliding disk; 655, limiting rod; 656, pushing spring; 657, lead block; 66, pulley group; 67, fixing ring. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0018] Example: See Figure 1-11, the present invention provides a technical solution: a textile processing wastewater treatment equipment, comprising: a reaction box 1; a discharge device 2, the outer wall of the discharge device 2 is fixedly connected to the bottom end of the reaction box 1; a motor 3, the outer wall of the motor 3 is fixedly connected to the top end of the reaction box 1; a liquid inlet device 4, the bottom end of the liquid inlet device 4 is fixedly connected to the top end of the reaction box 1; an injection device 5, the outer wall of the injection device 5 is fixedly connected to the top end of the reaction box 1; a stirring device 6, the top end of the stirring device 6 is rotatably connected to the inner wall of the reaction box 1; the discharge device 2 comprises a storage shell 21, a rotating ring 23 is rotatably connected to the middle part of the inner wall of the storage shell 21, a waste pipe 27 is fixedly connected to the bottom end of the storage shell 21, a sliding groove 24 is provided at the top end of the storage shell 21, and a wall of the rotating ring 23 is provided. There is a discharge groove 29, and the discharge groove 29 is arranged in a ring array along the central axis of the rotating ring 23. The outer wall of the rotating ring 23 is fixedly connected to a toggle rod 25, the outer wall of the rotating ring 23 is fixedly connected to a torsion spring 28, the top of the rotating ring 23 is slidably connected to the chassis 22, a circulation groove 210 is opened in the wall of the chassis 22, and the circulation groove 210 is arranged in a ring array along the central axis of the chassis 22, a liquid discharge mechanism 26 is fixedly connected to the middle part of the inner wall of the chassis 22, the inner wall of the storage shell 21 is fixedly connected to the outer wall of the reaction box 1, the outer wall of the chassis 22 is fixedly connected to the bottom end of the reaction box 1, the top of the torsion spring 28 is fixedly connected to the inner wall of the storage shell 21, the outer wall of the toggle rod 25 is slidably connected to the inner wall of the sliding groove 24, and the discharge groove 29 is the same size as the circulation groove 210. By pulling the toggle rod 25 to slide on the inner wall of the sliding groove 24, it drives the rotating ring 23 fixedly connected at the bottom end to rotate on the inner wall of the storage shell 21, so that the discharge groove 29 provided on the rotating ring 23 and the flow groove 210 provided on the bottom plate 22 correspond to each other. At this time, the waste slides into the flow groove 210 provided around the bottom plate 22 through the raised bottom plate, and passes through the flow groove 210 and the discharge groove 29 into the storage shell 21, and is finally discharged outward through the waste pipe 27 for collection.

[0019] The liquid discharge mechanism 26 includes a fixed cylinder 261, the inner wall of the fixed cylinder 261 is rotatably connected to a rotating rod 265, the outer wall of the rotating rod 265 is fixedly connected to a first impeller 264, the top of the rotating rod 265 is fixedly connected to a scraper rod 263, the top of the fixed cylinder 261 is fixedly connected to a filter cover 262, and the bottom of the fixed cylinder 261 is fixedly connected to a discharge pipe 266.

[0020] The outer wall of the fixed cylinder 261 is fixedly connected to the inner wall of the chassis 22, the outer wall of the rotating rod 265 is rotatably connected to the inner wall of the filter cover 262, the outer wall of the scraper rod 263 is slidably connected to the outer wall of the filter cover 262, the outer wall of the drain pipe 266 is fixedly connected to the inner wall of the material storage shell 21, and the end of the drain pipe 266 away from the fixed cylinder 261 passes through the material storage shell 21 and extends to the outside of the fixed cylinder 261. The purified water enters the fixedly connected fixed cylinder 261 after being filtered by the filter cover 262, driving the first impeller 264 fixedly connected to the rotating rod 265 to rotate, and the scraper rod 263 at the top of the rotating rod 265 rotates with the rotating rod 265 to clean the outer wall of the filter cover 262 to prevent the filter cover 262 from being blocked.

[0021] The liquid inlet device 4 includes a liquid inlet pipe 41, the inner wall of the liquid inlet pipe 41 is fixedly connected with a liquid collecting cover 42, the inner wall of the liquid collecting cover 42 is rotatably connected with a second impeller 48, the outer wall of the second impeller 48 is fixedly connected with a scraper 49, the end of the scraper 49 away from the second impeller 48 is fixedly connected with a moving block 410, the bottom end of the liquid collecting cover 42 is provided with a filter plate 43, the outer wall of the filter plate 43 is fixedly connected with an annular groove 44, the outer wall of the annular groove 44 is fixedly connected with a flow pipe 411, the outer wall of the liquid inlet pipe 41 is fixedly connected with a waste box 45, the wall of the waste box 45 is provided with a drain hole 46, and the wall of the liquid inlet pipe 41 is provided with an inclined groove 47. Through the scraping of the moving block 410, the impurities gathered in the annular groove 44 are scraped into the flow pipe 411, and enter the waste box 45 through the connection of the flow pipe 411 for collection.

[0022] The bottom end of the liquid inlet pipe 41 is fixedly connected to the top of the reaction box 1, the outer wall of the annular groove 44 is fixedly connected to the inner wall of the liquid inlet pipe 41, the outer wall of the scraper 49 is slidably connected to the outer wall of the filter disc 43, the outer wall of the moving block 410 is slidably connected to the inner wall of the annular groove 44, and the end of the flow pipe 411 away from the annular groove 44 penetrates the liquid inlet pipe 41, extends to the outside of the liquid inlet pipe 41 and is fixedly connected to the inner wall of the waste box 45. The filter disc 43 performs preliminary filtration of larger impurities in the wastewater, and when the wastewater flows in, it drives the second impeller 48 in the liquid collecting cover 42 to rotate, and the rotation of the second impeller 48 drives the fixedly connected scraper 49 to slide on the outer wall of the filter disc 43.

[0023] The injection device 5 includes a medicine bin 51, the inner wall of the medicine bin 51 is slidably connected to a pressure plate 56, the outer wall of the pressure plate 56 is fixedly connected to a fixing rod 57, a cylinder 59 is arranged outside the medicine bin 51, the top of the cylinder 59 is fixedly connected to an air pipe 58, a feed pipe 52 is fixedly connected to the outer wall of the medicine bin 51, a medicine pipe 53 is fixedly connected to the outer wall of the medicine bin 51 away from the air pipe 58, and a connecting ring 54 is fixedly connected to the outer wall of the medicine pipe 53. The outer wall of the medicine bin 51 is fixedly connected to the top of the reaction box 1, the outer wall of the cylinder 59 is fixedly connected to the top of the reaction box 1, and the outer wall of the fixing rod 57 is slidably connected to the inner wall of the medicine bin 51.

[0024] The stirring device 6 includes a driving rod 61, the inner wall of the driving rod 61 is fixedly connected with a conveying pipe 62, the outer wall of the driving rod 61 is fixedly connected with a fixing ring 67, the outer wall of the fixing ring 67 is symmetrically fixedly connected with a connecting pipe 63, the outer wall of the connecting pipe 63 is fixedly connected with a stirring blade 64, and the end of the connecting pipe 63 away from the fixing ring 67 is fixedly connected with a spraying mechanism 65. The outer wall of the driving rod 61 is rotatably connected to the inner wall of the reaction box 1, the top of the driving rod 61 is provided with a pulley group 66, the driving rod 61 is connected to the output end of the motor 3 through the pulley group 66, and the outer wall of the conveying pipe 62 is rotatably connected to the inner wall of the connecting ring 54.

[0025] The spraying mechanism 65 includes a medicine spreading barrel 651, the outer wall of which is provided with a spreading groove 652, the inner wall of the medicine spreading barrel 651 is fixedly connected to a limiting rod 655, the outer wall of the limiting rod 655 is slidably connected to a sliding disk 654, the outer wall of the sliding disk 654 is fixedly connected to a blocking plate 653, the outer wall of the sliding disk 654 is fixedly connected to a lead block 657, the outer wall of the sliding disk 654 is fixedly connected to a push spring 656, the end of the push spring 656 away from the sliding disk 654 is slidably connected to the inner wall of the medicine spreading barrel 651, and the inner wall of the medicine spreading barrel 651 is fixedly connected to the outer wall of the connecting pipe 63.

[0026] Working principle: When in use, the wastewater generated by textile enters the reaction box 1 through the liquid inlet device 4, and the wastewater enters the reaction box 1 through the liquid inlet pipe 41 of the liquid inlet device 4. The liquid collecting cover 42 in the liquid inlet pipe 41 plays a role in collecting the wastewater, and passes through the liquid inlet pipe 41 to enter the filter disc 43. The filter disc 43 performs preliminary filtration on the larger impurities in the wastewater, and when the wastewater flows in, it drives the second impeller 48 in the liquid collecting cover 42 to rotate. The rotation of the second impeller 48 drives the scraper 49 to slide on the outer wall of the filter disc 43, and the filter disc 43 is moved by the scraper 49. The impurities on the surface are scraped off into the annular groove 44, and the scraper strip 49 drives the moving block 410 fixed at one end to slide in the annular groove 44, and the scraping of the moving block 410 scrapes the impurities accumulated in the annular groove 44 into the circulation pipe 411, and enters the waste box 45 through the connection of the circulation pipe 411 for collection, and the residual liquid in the waste box 45 is discharged through the drainage hole 46, and enters the liquid inlet pipe 41 again through the inclined groove 47 provided on the liquid inlet pipe 41, and the filtered waste water passes through the filter disc 43 and enters the reaction box 1; When the waste liquid enters the reaction box 1, the flocculant is loaded into the medicine bin 51 through the feed pipe 52 through the injection device 5. When the loading is completed, the feed pipe 52 is closed and the cylinder 59 is started. The cylinder 59 delivers gas to the medicine bin 51 through the gas pipe 58, pushing the pressure plate 56 to slide on the inner wall of the medicine bin 51 through the fixed rod 57. The pressure plate 56 pushes the medicine in the medicine bin 51 to be output through the medicine delivery pipe 53 under the action of pressure. The medicine in the medicine bin 51 can be replenished through the feed pipe 52. The medicine delivery pipe 53 is connected to the delivery pipe 62 of the stirring device 6 through the connecting ring 54 on the outer wall, so that the medicine enters the stirring device 6 through the delivery pipe 62; After the reagent is injected into the stirring device 6, the motor 3 is started, and the driving rod 61 in the stirring device 6 is driven to rotate in the reaction box 1 through the connection of the pulley group 66. The driving rod 61 drives the fixed ring 67 to rotate, and the fixed ring 67 drives the connecting pipe 63 and the stirring piece 64 fixedly connected to the outer wall of the connecting pipe 63 to rotate accordingly, so as to stir and mix the wastewater and the reagent in the reaction box 1. The spraying mechanism 65 at one end of the connecting pipe 63 also plays a role in the rotation process, and injects the flocculant in the conveying pipe 62 into the connecting pipe 63 under the pressure of the injection device 5 and enters the medicine spraying barrel 651 in the spraying mechanism 65. The sliding plate 654 in the medicine spreading barrel 651 drives the blocking plate 653 to slide on the limiting rod 655 under the centrifugal force and the gravity of the lead block 657. When the sliding plate 654 slides to a certain position, the blocking plate 653 no longer blocks the sowing groove 652, so that the medicine is evenly sown from the sowing groove 652, further improving the mixing effect of the medicine and the wastewater, and flocculating reaction is carried out through the flocculant to purify the wastewater. When the stirring device 6 stops rotating, the sliding plate 654 drives the blocking plate 653 to move and reset under the action of the push spring 656, so that the medicine cannot pass through the sowing groove 652 and pass through the medicine spreading barrel 651; Under the stirring of the stirring device 6 and the action of centrifugal force, the impurities generated by the flocculation reaction gather and rotate around the inner wall of the reaction box 1, and the wastewater after the stirring reaction flows into the discharge device 2. At this time, the wastewater purified in the rotating middle part of the reaction box 1 is relatively clean. At this time, the discharge pipe 266 on the liquid outlet mechanism 26 is opened to discharge the purified wastewater for sedimentation, and the filter cover 262 on the discharge pipe 266 prevents the impurities generated by the flocculation reaction from entering the fixed cylinder 261, so that the purified wastewater can be completely recycled. In the liquid outlet mechanism 26, the purified water enters the fixed cylinder 261 after being filtered by the filter cover 262, driving the first impeller 264 on the rotating rod 265 to rotate, and the scraper rod 263 at the top of the rotating rod 265 rotates with the rotating rod 265 to clean the outer wall of the filter cover 262 to prevent the filter cover 262 from being blocked. The purified wastewater is finally discharged through the discharge device 2. The liquid pipe 266 discharges the device. When the purified waste water is discharged, the toggle rod 25 is pulled to slide in the sliding groove 24, so that the toggle rod 25 drives the swivel 23 fixedly connected at the bottom end to rotate in the storage shell 21, so that the discharge groove 29 on the swivel 23 corresponds to the flow groove 210 on the chassis 22. At this time, the waste slides into the flow groove 210 opened around the chassis 22 with a protrusion, and passes through the flow groove 210 and the discharge groove 29 into the storage shell 21, and finally is discharged outward through the waste pipe 27 for collection. The torsion spring 28 on the outer wall of the swivel 23 plays a reset role. When the toggle rod 25 is no longer pulled, the swivel 23 is rotated and reset under the action of the torsion spring 28, so that the discharge groove 29 on the swivel 23 no longer corresponds to the flow groove 210 on the chassis 22, so that the waste and residual liquid no longer pass through the chassis 22 into the storage shell 21.

[0027] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A wastewater treatment equipment for textile processing, characterized in that: include: Reaction box (1); A discharge device (2), wherein an outer wall of the discharge device (2) is fixedly connected to the bottom end of the reaction box (1); A motor (3), wherein the outer wall of the motor (3) is fixedly connected to the top of the reaction box (1); A liquid inlet device (4), the bottom end of the liquid inlet device (4) being fixedly connected to the top end of the reaction box (1); An injection device (5), wherein an outer wall of the injection device (5) is fixedly connected to the top of the reaction box (1); A stirring device (6), the top end of the stirring device (6) being rotatably connected to the inner wall of the reaction box (1); The discharge device (2) comprises a material storage shell (21), a rotating ring (23) is rotatably connected to the middle of the inner wall of the material storage shell (21), a waste pipe (27) is fixedly connected to the bottom end of the material storage shell (21), a sliding groove (24) is provided at the top end of the material storage shell (21), a discharge groove (29) is provided in the wall of the rotating ring (23), and the discharge grooves (29) are arranged in a circular array along the central axis of the rotating ring (23), a toggle rod (25) is fixedly connected to the outer wall of the rotating ring (23), a torsion spring (28) is fixedly connected to the outer wall of the rotating ring (23), and the top end of the rotating ring (23) is slidably connected to the bottom plate (22). , a circulation groove (210) is provided in the wall of the chassis (22), and the circulation grooves (210) are arranged in a ring array along the central axis of the chassis (22); a liquid discharge mechanism (26) is fixedly connected to the middle of the inner wall of the chassis (22); the inner wall of the material storage shell (21) is fixedly connected to the outer wall of the reaction box (1); the outer wall of the chassis (22) is fixedly connected to the bottom end of the reaction box (1); the top end of the torsion spring (28) is fixedly connected to the inner wall of the material storage shell (21); the outer wall of the toggle rod (25) is slidably connected to the inner wall of the sliding groove (24); and the discharge groove (29) is the same size as the circulation groove (210).

2. A textile processing wastewater treatment device according to claim 1, characterized in that: The liquid discharge mechanism (26) comprises a fixed cylinder (261), the inner wall of the fixed cylinder (261) is rotatably connected to a rotating rod (265), the outer wall of the rotating rod (265) is fixedly connected to a first impeller (264), the top end of the rotating rod (265) is fixedly connected to a scraper rod (263), the top end of the fixed cylinder (261) is fixedly connected to a filter cover (262), and the bottom end of the fixed cylinder (261) is fixedly connected to a liquid discharge pipe (266).

3. A textile processing wastewater treatment device according to claim 2, characterized in that: The outer wall of the fixed cylinder (261) is fixedly connected to the inner wall of the chassis (22); the outer wall of the rotating rod (265) is rotatably connected to the inner wall of the filter cover (262); the outer wall of the scraper rod (263) is slidably connected to the outer wall of the filter cover (262); the outer wall of the drainage pipe (266) is fixedly connected to the inner wall of the material storage shell (21); and one end of the drainage pipe (266) away from the fixed cylinder (261) passes through the material storage shell (21) and extends to the outside of the fixed cylinder (261).

4. The textile processing wastewater treatment equipment according to claim 1, characterized in that: The liquid inlet device (4) comprises a liquid inlet pipe (41), the inner wall of the liquid inlet pipe (41) is fixedly connected to a liquid collecting cover (42), the inner wall of the liquid collecting cover (42) is rotatably connected to a second impeller (48), the outer wall of the second impeller (48) is fixedly connected to a scraper (49), one end of the scraper (49) away from the second impeller (48) is fixedly connected to a moving block (410), a filter plate (43) is provided at the bottom end of the liquid collecting cover (42), the outer wall of the filter plate (43) is fixedly connected to an annular groove (44), the outer wall of the annular groove (44) is fixedly connected to a flow pipe (411), the outer wall of the liquid inlet pipe (41) is fixedly connected to a waste box (45), a liquid discharge hole (46) is provided in the wall of the waste box (45), and an inclined groove (47) is provided in the wall of the liquid inlet pipe (41).

5. A textile processing wastewater treatment device according to claim 4, characterized in that: The bottom end of the liquid inlet pipe (41) is fixedly connected to the top end of the reaction box (1), the outer wall of the annular groove (44) is fixedly connected to the inner wall of the liquid inlet pipe (41), the outer wall of the scraper (49) is slidably connected to the outer wall of the filter plate (43), the outer wall of the moving block (410) is slidably connected to the inner wall of the annular groove (44), and the end of the circulation pipe (411) away from the annular groove (44) passes through the liquid inlet pipe (41) and extends to the outside of the liquid inlet pipe (41) and is fixedly connected to the inner wall of the waste box (45).

6. A textile processing wastewater treatment device according to claim 1, characterized in that: The injection device (5) comprises a medicine bin (51), the inner wall of the medicine bin (51) is slidably connected to a pressure plate (56), the outer wall of the pressure plate (56) is fixedly connected to a fixing rod (57), a cylinder (59) is arranged outside the medicine bin (51), the top of the cylinder (59) is fixedly connected to an air pipe (58), the outer wall of the medicine bin (51) is fixedly connected to a feed pipe (52), the outer wall of the medicine bin (51) on a side away from the air pipe (58) is fixedly connected to a medicine pipe (53), and the outer wall of the medicine pipe (53) is fixedly connected to a connecting ring (54).

7. A textile processing wastewater treatment device according to claim 6, characterized in that: The outer wall of the medicine bin (51) is fixedly connected to the top of the reaction box (1), the outer wall of the cylinder (59) is fixedly connected to the top of the reaction box (1), and the outer wall of the fixing rod (57) is slidably connected to the inner wall of the medicine bin (51).

8. The textile processing wastewater treatment equipment according to claim 1, characterized in that: The stirring device (6) comprises a driving rod (61), the inner wall of the driving rod (61) is fixedly connected to a conveying pipe (62), the outer wall of the driving rod (61) is fixedly connected to a fixing ring (67), the outer wall of the fixing ring (67) is symmetrically fixedly connected to a connecting pipe (63), the outer wall of the connecting pipe (63) is fixedly connected to an agitating blade (64), and one end of the connecting pipe (63) away from the fixing ring (67) is fixedly connected to a spraying mechanism (65).

9. A textile processing wastewater treatment device according to claim 8, characterized in that: The outer wall of the driving rod (61) is rotatably connected to the inner wall of the reaction box (1), a pulley group (66) is provided at the top end of the driving rod (61), the driving rod (61) is connected to the output end of the motor (3) through the pulley group (66), and the outer wall of the conveying tube (62) is rotatably connected to the inner wall of the connecting ring (54).

10. The textile processing wastewater treatment equipment according to claim 8, characterized in that: The spraying mechanism (65) comprises a medicine spreading barrel (651), the outer wall of which is provided with a spreading groove (652), the inner wall of which is fixedly connected to a limit rod (655), the outer wall of which is slidably connected to a sliding disk (654), the outer wall of which is fixedly connected to a blocking plate (653), the outer wall of which is fixedly connected to a lead block (657), the outer wall of which is fixedly connected to a push spring (656), the end of which, away from the sliding disk (654), is slidably connected to the inner wall of the medicine spreading barrel (651), and the inner wall of which is fixedly connected to the outer wall of a connecting pipe (63).

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