Wastewater treatment device based on anthraquinone dye

Abstract

The invention discloses a wastewater treatment device based on anthraquinone dyes, and particularly relates to the technical field of wastewater treatment.The wastewater treatment device comprises an air compressor, a guardrail is fixedly connected to the lower end of the air compressor, a purification set is arranged at the right end of the guardrail, a filtering mechanism is arranged on the right side of the purification set, and a reaction mechanism is arranged on the right side of the filtering mechanism; a motor is arranged on the left portion of the rear side of the reaction mechanism, and a safety ladder is arranged on the right side of the reaction mechanism and the upper side of the purification set. According to the wastewater treatment device based on the anthraquinone dyes, a large amount of anthraquinone dye wastewater can be pretreated through the reaction tank under the cooperative use of the motor and the rotating assembly, and the wastewater and a medicament are fully mixed in the stirring group, so that suspended solids or pollutants in the wastewater are condensed into larger particles; meanwhile, bubbles can be generated, the air flotation efficiency is improved, the wastewater treatment time is indirectly shortened, in addition, the foam layer is scraped through matched use of the chain and the foam scraping plate, and the wastewater treatment efficiency is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of wastewater treatment, and in particular to a wastewater treatment device based on anthraquinone dyes. Background Art

[0002] Anthraquinone dyes refer to dyes containing anthraquinone or its derivatives as key components in the dye structure. Anthraquinone is an anthracene compound with carbonyl groups at the C9 and C10 positions, also known as 9,10-anthraquinone and 9,10-anthraquinone. It belongs to condensed ring organic compounds. Dyes are the main pollutants in dye wastewater, with various color-developing groups (such as -N=N-, -N=0, etc.) and some polar groups (-S03Na, -0H, -NH2). The composition is complex, the color is deep, and the biodegradability is poor. It often contains a variety of organic matter with biological toxicity or "triatomic effect". Most of the organic matter is based on aromatic groups such as anthracene and quinone as the matrix, and has color-developing groups, the color is very dark, and it is highly polluting. Therefore, a wastewater treatment device based on anthraquinone dyes is needed.

[0003] Chinese patent announcement number CN209669010U discloses an anthraquinone dye wastewater treatment device, including a base, and a box is arranged on the top of the base. The above-mentioned anthraquinone dye wastewater treatment device, by setting a biological purification mechanism and an ultrasonic purification mechanism, first uses the biological purification mechanism to use the biodegradation method to degrade the dye wastewater for the first time, and then sends the filtered wastewater into the working pool, and uses an ultrasonic generator to achieve the effect of accelerating the degradation reaction speed. The above-mentioned device effectively solves the disadvantage of slow degradation speed faced by traditional biological degradation, and at the same time, there is no need to add water for dilution, which greatly reduces the degradation cost. Without affecting the degradation efficiency, it also reduces the footprint of the degradation device, facilitates people to carry and install the device, reduces the waste and use of water resources, accelerates the degradation speed of dye wastewater, and facilitates people to use and maintain; However, the following defects still exist in the implementation process: During the implementation of the above patent document, although the footprint of the degradation device is reduced and it is convenient for people to carry and install the device, there is a problem that the wastewater treatment volume is small and it is not suitable for the treatment of large amounts of anthraquinone dye wastewater. Summary of the invention

[0004] The main purpose of the present invention is to provide a wastewater treatment device based on anthraquinone dyes, which can effectively solve the problem of small wastewater treatment volume and unsuitability for large-scale anthraquinone dye wastewater treatment scenarios.

[0005] To achieve the above object, the technical solution adopted by the present invention is: A wastewater treatment device based on anthraquinone dyes comprises an air compressor, a guardrail is fixedly connected to the lower end of the air compressor, a purification group is arranged at the right end of the guardrail, a filtering mechanism is arranged on the right side of the purification group, a reaction mechanism is arranged on the right side of the filtering mechanism, a motor is arranged on the left rear side of the reaction mechanism, a safety ladder is arranged on the right side of the reaction mechanism and on the upper side of the purification group, and the left side of the reaction mechanism is fixedly connected to the output end of the air compressor.

[0006] Preferably, the reaction mechanism includes a reaction pool, an electric-controlled valve is provided on the lower side of the left end of the reaction pool, a discharge pipe is provided on the output end of the electric-controlled valve, a reflux pipe is provided on the right upper side of the front end of the reaction pool, a plurality of jet components are provided on the bottom wall of the inner cavity of the reaction pool, and the ends of the plurality of jet components away from the bottom wall of the inner cavity of the reaction pool all penetrate the rear wall of the inner cavity of the reaction pool and are fixedly connected with a ventilation pipe 2, the end of the ventilation pipe 2 away from the plurality of jet components is fixedly connected to the output end of the air compressor, a sewage outlet is provided on the rear upper side of the right end of the reaction pool, and a rotating assembly is provided on the upper side of the inner cavity of the reaction pool.

[0007] Preferably, the rotating assembly includes two front-to-back symmetrical supporting long plates, the upper ends of the two supporting long plates are commonly provided with a left-right symmetrical rotating component 1, the middle parts of the upper ends of the two supporting long plates are each provided with two rotating components 2, the front and rear ends of the rotating component 1 on the left side are each provided with a transmission wheel 1, the outer surface of the transmission wheel 1 on the rear side is wrapped with a belt 1, a stirring group is provided on the side of the belt 1 away from the transmission wheel 1, the outer surfaces of the two rotating components 1 are commonly provided with front-to-back symmetrical chains, the outer surfaces of the two chains are commonly provided with a plurality of scraping plates, and the rear ends of the supporting long plates on the rear side are provided with left-right symmetrical connecting plates.

[0008] Preferably, the lower ends of the two supporting long plates are fixedly connected to the front side and the rear side of the upper end of the reaction tank respectively, the lower end of the motor is fixedly connected to the upper end of the left connecting plate, and the output end of the motor is fixedly connected to the rear end of the transmission wheel at the rear side.

[0009] Preferably, the stirring group includes a front-to-back symmetrical fixed plate, the opposite surfaces of the two fixed plates are respectively fixedly connected to the middle of the front end and the middle of the rear end of the reaction pool, the opposite surfaces of the two fixed plates are provided with left-right symmetrical stirring components two, the rear ends of the two stirring components two successively penetrate the middle of the rear wall of the inner cavity of the reaction pool and the fixed plate located on the rear side and are respectively fixedly connected with a transmission wheel two and a transmission wheel three, and the transmission wheel three is located on the left side of the transmission wheel two, the outer surface of the transmission wheel three is wound and connected with the belt one, and the transmission wheel two and the transmission wheel three are connected through the belt two.

[0010] Preferably, the filtering mechanism includes a fixed frame, an L-shaped inclined plate is provided on the upper side of the inner cavity of the fixed frame, a filtering group is provided on the left side of the inner cavity of the fixed frame and the left side of the L-shaped inclined plate, a liquid storage box is provided on the right lower side of the front end of the L-shaped inclined plate and the front wall of the inner cavity of the fixed frame, a sewage pipe is provided on the left lower side of the front end of the L-shaped inclined plate and the front wall of the inner cavity of the fixed frame, a scraping component is provided on the lower side of the front end of the L-shaped inclined plate and the front wall of the inner cavity of the fixed frame, the right side of the front end of the scraping component passes through the right side of the front wall of the inner cavity of the fixed frame and is fixedly connected to a transmission wheel four, a pumping component one is provided on the front part of the lower side of the inner cavity of the fixed frame, the output end of the pumping component one is fixedly connected to the lower left end of the liquid storage box, and a pumping component two is provided on the upper left side of the inner cavity of the fixed frame.

[0011] Preferably, the upper left end of the liquid storage tank is fixedly connected to the right end of the sewage pipe, the scraper component is located directly above the liquid storage tank and the sewage pipe, an input end of the pumping component is fixedly connected to the end of the reflux pipe away from the reaction tank, and the left end of the reaction tank is fixedly connected to the upper right end of the fixed frame.

[0012] Preferably, the filter group includes a filter pool, an isolation plate is provided on the lower side of the inner cavity of the filter pool, a rotating paddle is provided in the middle of the lower end of the isolation plate, an arc-shaped filter plate is provided in the middle of the upper end of the isolation plate, the inner cavity of the arc-shaped filter plate is adapted to the rotating paddle, the upper and lower ends of the left end of the filter pool are fixedly connected to a fixed frame, and the lower side of the right end of the filter pool is fixedly connected to an end of the discharge pipe away from the reflux pipe.

[0013] Preferably, the purification group includes a purification pool, the right end of the purification pool is fixedly connected to the upper left end of the fixed frame, a water inlet pipe is provided at the upper rear part of the right end of the purification pool, the right end of the water inlet pipe penetrates the upper rear wall of the left end of the fixed frame and is fixedly connected to the output end of the second pumping component, a filtering component is provided at the rear right side of the upper end of the purification pool, a ventilation pipe 1 is provided at the rear left side of the upper end of the purification pool, an exhaust plate is provided at the lower end of the ventilation pipe, and the lower end of the exhaust plate is fixedly connected to the bottom wall of the inner cavity of the purification pool, a stirring component 1 is provided in the middle part of the inner cavity of the fixed frame, the front end of the stirring component 1 penetrates the middle part of the front wall of the inner cavity of the fixed frame and is fixedly connected to a transmission wheel 5, the transmission wheel 5 is connected to the transmission wheel 4 by a belt 2, and a drainage outlet is provided at the lower side of the front end of the purification pool.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The invention has a purification group, a filtering mechanism and a reaction mechanism. Through the reaction pool and in the coordinated use of a motor and a rotating component, a large amount of anthraquinone dye wastewater can be pre-treated. The wastewater and the reagent are fully mixed in the stirring group, so that the suspended matter or pollutants in the wastewater are condensed into larger particles, and bubbles are generated at the same time, thereby improving the flotation efficiency and indirectly reducing the time for wastewater treatment. In addition, the foam layer is scraped off by the coordinated use of a chain and a scraping plate, thereby further improving the wastewater treatment efficiency. In the specific use process of the present invention, through the scraping component, the liquid storage box and the water pumping component one, the belt two and the reflux pipe are used in coordination, the foam layer is discharged from the outside of the device, and the water mixed in the foam layer can be collected, and the collected water is returned to the reaction tank for further treatment, so that the wastewater pretreatment effect is better, the water is harmlessly treated by the odor oxidation reaction through the purification group, and the water and the odor are fully reacted by the coordinated use of the driving wheel five and the stirring component one, the reaction rate is accelerated, and the working efficiency of the wastewater treatment is indirectly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of another viewing angle of the overall structure of the present invention; Figure 3 It is a schematic diagram of the reaction mechanism of the present invention; Figure 4 It is another perspective schematic diagram of the reaction mechanism of the present invention; Figure 5 It is a schematic diagram of the rotating assembly of the present invention; Figure 6 It is a schematic diagram of the rotating assembly of the present invention from another perspective; Figure 7 It is a schematic diagram of a stirring group of the present invention; Figure 8 It is a schematic diagram of the filtering mechanism of the present invention; Fig. 9 For the present invention Figure 8 The enlarged schematic diagram at A in the middle; Fig.10 A partial cross-sectional view of the filter group of the present invention; Fig.11 It is a schematic diagram of the purification group of the present invention.

[0016] In the figure: 1, guardrail; 2, air compressor; 3, purification group; 31, purification tank; 32, drain outlet; 33, transmission wheel five; 34, stirring component one; 35, water inlet pipe; 36, filter component; 37, ventilation pipe one; 38, exhaust plate; 4, filtering mechanism; 41, fixed frame; 42, sewage pipe; 43, pumping component one; 44, liquid storage tank; 45, transmission wheel four; 46, scraper component; 47, L-shaped inclined plate; 48, filtering group; 481, filtering tank; 482, arc filter plate; 483, isolation plate; 484, rotating paddle; 49, pumping component two; 5. Reaction mechanism; 51. Reaction tank; 52. Sewage outlet; 53. Rotating assembly; 531. Support long board; 532. Chain; 533. Rotating component one; 534. Connecting plate; 535. Scraping plate; 536. Belt one; 537. Transmission wheel one; 538. Rotating component two; 539. Stirring group; 5391. Fixed plate; 5392. Transmission wheel two; 5393. Transmission wheel three; 5394. Stirring component two; 54. Ventilation pipe two; 55. Discharge pipe; 56. Reflux pipe; 57. Electric control valve; 58. Jet component; 6. Safety ladder; 7. Motor. DETAILED DESCRIPTION

[0017] 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.

[0018] Embodiment 1, as Figure 1 - Figure 2 As shown, a wastewater treatment device based on anthraquinone dyes includes an air compressor 2, a guardrail 1 is fixedly connected to the lower end of the air compressor 2, a purification group 3 is provided at the right end of the guardrail 1, a filtering mechanism 4 is provided on the right side of the purification group 3, a reaction mechanism 5 is provided on the right side of the filtering mechanism 4, a motor 7 is provided on the left rear side of the reaction mechanism 5, a safety ladder 6 is provided on the right side of the reaction mechanism 5 and on the upper side of the purification group 3, and the left side of the reaction mechanism 5 is fixedly connected to the output end of the air compressor 2.

[0019] It should be noted that the specific installation method of the air compressor 2 and the motor 7, the circuit connection method and the control method of the present invention are all conventional designs, which are conventional design means of designers, and the electronic components in this device are controlled by an external controller and a computer to complete the wastewater treatment of anthraquinone dyes.

[0020] First, the anthraquinone dye wastewater is transported to the reaction mechanism 5, and then relevant reagents such as coagulants are added to the reaction mechanism 5 according to the sewage treatment requirements, and then the motor 7 is started to drive the reaction mechanism 5 to operate, and the filter mechanism 4 is driven to operate by the belt 2. The reagents and the anthraquinone dye wastewater are fully mixed inside the reaction mechanism 5, so that the suspended matter or pollutants in the wastewater are condensed into larger particles, and then the air compressor 2 is started. In the cooperation with the air compressor 2, the air is compressed and transported to the bottom of the reaction mechanism 5 for discharge, and the wastewater is formed in the sewage. The microbubbles are usually between tens of microns and hundreds of microns in diameter, with large specific surface area and strong adsorption capacity. During their rise, the microbubbles will encounter suspended matter or pollutant particles that have been condensed by coagulants in the sewage. Due to the tension and adsorption of the bubble surface, the suspended matter or pollutant particles will adhere to the bubbles. As the bubbles continue to rise, the overall buoyancy of the suspended matter or pollutants attached to the bubbles gradually increases. When their buoyancy is greater than their gravity and water flow resistance, they will quickly float to the water surface. The suspended matter or pollutants on the surface will form a foam layer, which is scraped into the filter mechanism 4 through the reaction mechanism 5, and the foam layer is discharged from the outside of the device through the filter mechanism 4. In this process, the filter mechanism 4 can also collect water mixed with the foam layer. After collecting a suitable amount, the filter mechanism 4 will re-transport the collected water to the reaction mechanism 5 for further treatment. The water after flotation treatment is discharged from the bottom of the reaction mechanism 5 into the filter mechanism 4, and filtered again by the filter mechanism 4, so that the filtered clean water enters the purification group 3, and the clean water is ozonated by the purification group 3. Finally, according to the actual treatment needs, it enters the subsequent sewage treatment process or is directly discharged. During the entire treatment process, the staff can take good protection and climb up the safety ladder 6 to observe the specific situation of the device treating anthraquinone dye wastewater. The device makes the filtration of suspended matter or pollutants in the process of anthraquinone dye wastewater treatment more thorough, and there is no need to stop the machine manually for treatment, saving materials for sewage filtration, and reducing costs. At the same time, the sewage treatment capacity is large, which is suitable for the treatment of a large amount of anthraquinone dye wastewater, and the entire wastewater treatment process is more intuitive.

[0021] In order to pretreat anthraquinone dye wastewater, Figure 3 and Figure 4As shown, the reaction mechanism 5 includes a reaction tank 51, an electric control valve 57 is provided on the lower left side of the reaction tank 51, a discharge pipe 55 is provided on the output end of the electric control valve 57, a reflux pipe 56 is provided on the upper right side of the front end of the reaction tank 51, a plurality of jet components 58 are provided on the bottom wall of the inner cavity of the reaction tank 51, and the ends of the plurality of jet components 58 away from the bottom wall of the inner cavity of the reaction tank 51 all penetrate the rear wall of the inner cavity of the reaction tank 51 and are fixedly connected with a ventilation pipe 2 54, and the ends of the ventilation pipe 2 54 away from the plurality of jet components 58 are fixedly connected to the output end of the air compressor 2, a sewage outlet 52 is provided on the upper rear part of the right end of the reaction tank 51, and a rotating component 53 is provided on the upper side of the inner cavity of the reaction tank 51.

[0022] It should be noted that the specific installation method of the electric control valve 57, the circuit connection method and the control method in the present invention are all conventional designs, which are conventional design methods of designers. The jet component 58 is composed of an air pipe and a jet round head. The jet round head is designed as a porous structure. When compressed air passes through the jet round head, a large number of tiny bubbles will be formed in the sewage.

[0023] First, the anthraquinone dye wastewater is discharged into the inner cavity of the reaction tank 51 through the sewage outlet 52 to a suitable amount, and then a suitable amount of related agents such as coagulants are added, and the motor 7 is started, and the rotating component 53 is driven by the motor 7 to operate, so that the wastewater and the agent are fully mixed, and the suspended matter or pollutants in the wastewater are condensed into larger particles, and then the air compressor 2 is started in conjunction with the ventilation pipe 2 54, so that the compressed air enters into the plurality of jet components 58 through the ventilation pipe 2 54, and a large number of tiny bubbles are formed in the sewage at the bottom of the inner cavity of the reaction tank 51 through the plurality of jet components 58, and a large number of tiny bubbles float up to drive the suspended matter or pollutants to condense into larger particles to form on the water surface. A foam layer is formed, and at the same time, the foam layer will be scraped off by the rotating component 53 into the filtering mechanism 4, and the foam layer will be discharged from the outside of the device through the filtering mechanism 4. In this process, the filtering mechanism 4 can also collect the water mixed with the foam layer. After collecting a suitable amount, the filtering mechanism 4 will transport the collected water back to the reaction tank 51 through the reflux pipe 56 for further treatment, so that the treatment is more rigorous. The pretreated water controls the electric control valve 57 to be discharged into the lower part of the filtering mechanism 4 through the discharge pipe 55, and the discharged water is further filtered by the filtering mechanism 4 to make the filtration more thorough, and the pretreatment effect of anthraquinone dye wastewater is further improved while investing a small amount of material resources.

[0024] Further explanation, such as Figure 5 and Figure 6As shown, the rotating assembly 53 includes two front-to-back symmetrical supporting long plates 531, the upper ends of the two supporting long plates 531 are commonly provided with a left-right symmetrical rotating component 1 533, the middle parts of the upper ends of the two supporting long plates 531 are each provided with two rotating components 2 538, the front and rear ends of the rotating component 1 533 on the left side are each provided with a transmission wheel 1 537, the outer surface of the transmission wheel 1 537 on the rear side is wound with a belt 1 536, a stirring group 539 is provided on the side of the belt 1 536 away from the transmission wheel 1 537, the outer surfaces of the two rotating components 1 533 are commonly provided with a front-to-back symmetrical chain 532, the outer surfaces of the two chains 532 are commonly provided with a plurality of scraping plates 535, the rear ends of the rear supporting long plates 531 are provided with a left-right symmetrical connecting plate 534, the lower ends of the two supporting long plates 531 are respectively fixedly connected to the front side and the rear side of the upper end of the reaction tank 51, the lower end of the motor 7 is fixedly connected to the upper end of the connecting plate 534 on the left side, and the output end of the motor 7 is fixedly connected to the rear end of the transmission wheel 1 537 on the rear side.

[0025] In detail, the rotating component 1 533 is composed of a front-to-back symmetrical fixed seat and a toothed disc and a rotating rod. The two toothed discs are fixedly installed on the front and rear sides of the outer surface of the rotating rod. The rotating rod can drive the two toothed discs to rotate between the two fixed seats, and the rotating rod component in the rotating component 1 533 located on the left side passes through the fixed seat and is fixedly connected to the transmission wheel 1 537. The rotating component 2 538 is composed of a fixed seat and a toothed disc, and the two are rotatably connected. The motor 7 is installed on the left connecting plate 534. When the motor 7 is started, it will drive the transmission wheel 1 537 located on the rear side to rotate, and the rotating component 1 533 is driven by the rotation of the transmission wheel 1 537. The chain 532 and the scraper plate 535 are rotated, and the scraper plate 535 is driven by the rotating component 1 533 to rotate together. The stirring group 539 is driven to operate at the same time with the cooperation of the belt 1 536. The chain 532 is assisted to rotate by the rotating component 2 538. Through the operation of the stirring group 539, the wastewater and the reagent are fully mixed, so that the suspended matter or pollutants in the wastewater are condensed into larger particles. The scraper plate 535 is driven to rotate by the chain 532, so that the scraper plate 535 scrapes the foam layer formed on the water surface into the filtering mechanism 4, which accelerates the aggregation of suspended matter or pollutants into larger particles and can also scrape the foam layer.

[0026] Further explanation, such as Figure 7As shown, the stirring group 539 includes a front-to-back symmetrical fixed plate 5391, and the opposite surfaces of the two fixed plates 5391 are fixedly connected to the middle of the front end and the middle of the rear end of the reaction pool 51 respectively. The opposite surfaces of the two fixed plates 5391 are provided with left-right symmetrical stirring components 2 5394, and the rear ends of the two stirring components 2 5394 successively penetrate the middle of the rear wall of the inner cavity of the reaction pool 51 and the fixed plate 5391 located on the rear side and are fixedly connected with a transmission wheel 2 5392 and a transmission wheel 3 5393 respectively, and the transmission wheel 3 5393 is located on the left side of the transmission wheel 2 5392, and the outer surface of the transmission wheel 3 5393 is wound and connected with the belt 1 536, and the transmission wheel 2 5392 and the transmission wheel 3 5393 are connected through the belt 2.

[0027] In detail, the transmission wheel three 5393 is composed of two transmission wheels two 5392, and the stirring blades on the stirring component two 5394 are provided with a number of fine holes. The belt one 536 drives the transmission wheel three 5393 to rotate. With the cooperation of the belt two, the two stirring components two 5394 rotate at the same time, and the wastewater and the reagent are fully mixed, so that the suspended matter or pollutants in the wastewater are condensed into larger particles, and bubbles are also generated at the same time. In the process of the jet component 58 releasing a large number of bubbles to float, the rotation of the stirring component two 5394 will also increase the probability that the floating matter or pollutant particles will adhere to the bubbles, thereby improving the flotation efficiency and indirectly reducing the time of wastewater treatment.

[0028] Embodiment 2: Based on the embodiment 1, this embodiment achieves the purpose of secondary filtering the pre-treated water while discharging the foam layer. Figure 8 and Fig. 9 As shown, the filtering mechanism 4 includes a fixed frame 41, an L-shaped inclined plate 47 is provided on the upper side of the inner cavity of the fixed frame 41, a filtering group 48 is provided on the left side of the inner cavity of the fixed frame 41 and the left side of the L-shaped inclined plate 47, a liquid storage box 44 is provided on the right part of the lower front end of the L-shaped inclined plate 47 and the front wall of the inner cavity of the fixed frame 41, a sewage pipe 42 is provided on the left part of the lower front end of the L-shaped inclined plate 47 and the front wall of the inner cavity of the fixed frame 41, a scraping component 46 is provided on the lower front end of the L-shaped inclined plate 47 and the front wall of the inner cavity of the fixed frame 41, and the right side of the front end of the scraping component 46 penetrates the fixed frame 41 A transmission wheel 45 is fixedly connected to the right side of the front wall of the inner cavity, a pumping component 43 is provided at the front lower part of the inner cavity of the fixed frame 41, the output end of the pumping component 43 is fixedly connected to the lower left end of the liquid storage tank 44, a pumping component 2 49 is provided at the upper left part of the inner cavity of the fixed frame 41, the upper left end of the liquid storage tank 44 is fixedly connected to the right end of the sewage pipe 42, the scraper component 46 is located directly above the liquid storage tank 44 and the sewage pipe 42, the input end of the pumping component 43 is fixedly connected to the end of the reflux pipe 56 away from the reaction tank 51, and the left end of the reaction tank 51 is fixedly connected to the upper right end of the fixed frame 41.

[0029] It should be noted that the pumping component 1 43 and the pumping component 2 49 are both composed of a water pump and a matching water pipe, and the specific installation method of the water pump and the connection method of the circuit and the control method are all conventional designs, which are conventional design methods of designers. A filter plate is provided on the top of the effluent tank 44, and the scraper component 46 is composed of two rotating shafts and a scraper rotating belt. Fig. 9 As shown, the lower side of the scraper rotating belt is matched with the upper end of the liquid storage box 44 and the upper end of the sewage pipe 42.

[0030] First, when the foam layer is scraped onto the L-shaped inclined plate 47, the L-shaped inclined plate 47 itself is inclined, and the foam layer will enter the upper end of the liquid storage tank 44 along the L-shaped inclined plate 47, and the transmission wheel 1 537 cooperates with the belt 2 to drive the transmission wheel 45 to rotate, and the transmission wheel 45 then drives the scraper component 46 to rotate, and the water mixed in the foam layer will enter the liquid storage tank 44 through the filter plate provided on the top of the liquid storage tank 44, and the foam layer will be pushed to the sewage pipe 42 by the scraper component 46. In the process, the foam layer is discharged from the outside of the device through the drain pipe 42. When the water collected in the liquid storage tank 44 reaches an appropriate amount, it is returned to the reaction tank 51 for further treatment by starting the pumping component 43 with the cooperation of the reflux pipe 56. After the wastewater in the reaction tank 51 is pretreated, the water is discharged into the lower part of the filter group 48 through the discharge pipe 55, and the water is filtered again by the filter group 48. The filtered water is discharged into the purification group 3 through the pumping component 49 to prepare for subsequent operations, so that the wastewater pretreatment effect is better.

[0031] Further explanation, such as Fig.10 As shown, the filter group 48 includes a filter pool 481, an isolation plate 483 is provided on the lower side of the inner cavity of the filter pool 481, a rotating paddle 484 is provided in the middle of the lower end of the isolation plate 483, and an arc-shaped filter plate 482 is provided in the middle of the upper end of the isolation plate 483. The inner cavity of the arc-shaped filter plate 482 is adapted to the rotating paddle 484. The upper and lower ends of the left end of the filter pool 481 are fixedly connected to the fixed frame 41, and the lower side of the right end of the filter pool 481 is fixedly connected to one end of the discharge pipe 55 away from the reflux pipe 56.

[0032] The pretreated water enters the bottom of the filter tank 481 through the discharge pipe 55, which drives the rotating paddle 484 to rotate. The water is filtered through the arc filter plate 482, and the filtered water is discharged into the purification group 3 through the pumping component 2 49. At the same time, the impurities filtered in the inner cavity of the arc filter plate 482 are scraped off by the rotation of the rotating paddle 484. After all processes are completed, the sewage is discharged to the outside of the device through the sewage outlet opened at the lower front part of the filter tank 481.

[0033] In order to achieve the purpose of harmless treatment of water after secondary filtration, Fig.11As shown, the purification group 3 includes a purification pool 31, the right end of the purification pool 31 is fixedly connected to the upper left end of the fixed frame 41, a water inlet pipe 35 is provided at the upper rear part of the right end of the purification pool 31, the right end of the water inlet pipe 35 penetrates the upper rear wall of the left end of the fixed frame 41 and is fixedly connected to the output end of the pumping component 2 49, a filtering component 36 is provided at the rear right part of the upper end of the purification pool 31, a vent pipe 1 37 is provided at the rear left end of the upper end of the purification pool 31, an exhaust plate 38 is provided at the lower end of the vent pipe 1 37, and the lower end of the exhaust plate 38 is fixedly connected to the bottom wall of the inner cavity of the purification pool 31, a stirring component 1 34 is provided in the middle of the inner cavity of the fixed frame 41, the front end of the stirring component 1 34 penetrates the middle of the front wall of the inner cavity of the fixed frame 41 and is fixedly connected with a transmission wheel 5 33, the transmission wheel 5 33 is connected to the transmission wheel 4 45 through a belt 2, and a drain outlet 32 ​​is provided at the lower side of the front end of the purification pool 31.

[0034] It should be noted that the filter component 36 is specially designed for odor filtering and can filter odor to prevent the gas from polluting the environment and causing physical harm to the staff.

[0035] The filtered water enters the inner cavity of the purification tank 31 to an appropriate amount through the pumping component 2 49 in cooperation with the water inlet pipe 35, and the external odor is discharged from the bottom of the purification tank 31 through the exhaust plate 38 through the ventilation pipe 1 37. At the same time, with the rotation of the transmission wheel 4 45 and the cooperation of the belt 2, the transmission wheel 5 33 and the stirring component 1 34 are rotated to make the water and the odor fully react, accelerate the reaction rate, and indirectly improve the work efficiency. After the water reaches the standard, it is discharged from the drain port 32, or subsequent operations are prepared according to actual needs. The odor remaining in the inner cavity of the purification tank 31 is filtered by the filtering component 36 to prevent the gas from polluting the environment and causing physical harm to the staff.

[0036] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art 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 to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A wastewater treatment device based on anthraquinone dyes, comprising an air compressor (2), characterized in that: The lower end of the air compressor (2) is fixedly connected to a guardrail (1), a purification group (3) is provided at the right end of the guardrail (1), a filtering mechanism (4) is provided on the right side of the purification group (3), a reaction mechanism (5) is provided on the right side of the filtering mechanism (4), a motor (7) is provided on the left rear side of the reaction mechanism (5), a safety ladder (6) is provided on the right side of the reaction mechanism (5) and on the upper side of the purification group (3), and the left side of the reaction mechanism (5) is fixedly connected to the output end of the air compressor (2).

2. A wastewater treatment device based on anthraquinone dyes according to claim 1, characterized in that: The reaction mechanism (5) comprises a reaction pool (51), an electric control valve (57) is provided at the lower side of the left end of the reaction pool (51), a discharge pipe (55) is provided at the output end of the electric control valve (57), a return pipe (56) is provided at the upper right part of the front end of the reaction pool (51), a plurality of jet components (58) are provided at the bottom wall of the inner cavity of the reaction pool (51), the ends of the plurality of jet components (58) away from the bottom wall of the inner cavity of the reaction pool (51) all penetrate the rear wall of the inner cavity of the reaction pool (51) and are fixedly connected to a second ventilation pipe (54), the ends of the second ventilation pipe (54) away from the plurality of jet components (58) are fixedly connected to the output end of an air compressor (2), a sewage outlet (52) is provided at the rear part of the upper right end of the reaction pool (51), and a rotating assembly (53) is provided at the upper side of the inner cavity of the reaction pool (51).

3. A wastewater treatment device based on anthraquinone dyes according to claim 2, characterized in that: The rotating assembly (53) comprises two front-to-back symmetrical supporting long plates (531), the upper ends of the two supporting long plates (531) are commonly provided with a left-right symmetrical rotating component one (533), the middle parts of the upper ends of the two supporting long plates (531) are each provided with two rotating components two (538), the front and rear ends of the rotating component one (533) located on the left side are each provided with a transmission wheel one (537), the outer surface of the transmission wheel one (537) located on the rear side is wound with a belt one (536), a stirring group (539) is provided on the side of the belt one (536) away from the transmission wheel one (537), the outer surfaces of the two rotating components one (533) are commonly provided with a front-to-back symmetrical chain (532), the outer surfaces of the two chains (532) are commonly provided with a plurality of scraping plates (535), and the rear ends of the supporting long plates (531) located on the rear side are provided with a left-right symmetrical connecting plate (534).

4. A wastewater treatment device based on anthraquinone dyes according to claim 3, characterized in that: The lower ends of the two supporting long plates (531) are respectively fixedly connected to the front side and the rear side of the upper end of the reaction tank (51); the lower end of the motor (7) is fixedly connected to the upper end of the left connecting plate (534); and the output end of the motor (7) is fixedly connected to the rear end of the first transmission wheel (537) at the rear side.

5. The wastewater treatment device based on anthraquinone dyes according to claim 3, characterized in that: The stirring group (539) comprises a front-to-back symmetrical fixed plate (5391), the opposite surfaces of the two fixed plates (5391) being fixedly connected to the middle of the front end and the middle of the rear end of the reaction pool (51), respectively; the opposite surfaces of the two fixed plates (5391) are provided with a left-right symmetrical stirring component 2 (5394), the rear ends of the two stirring components 2 (5394) successively penetrate the middle of the rear wall of the inner cavity of the reaction pool (51) and the fixed plate (5391) located at the rear side, and are respectively fixedly connected to a transmission wheel 2 (5392) and a transmission wheel 3 (5393), and the transmission wheel 3 (5393) is located on the left side of the transmission wheel 2 (5392), the outer surface of the transmission wheel 3 (5393) is wound and connected to the belt 1 (536), and the transmission wheel 2 (5392) and the transmission wheel 3 (5393) are connected via the belt 2.

6. A wastewater treatment device based on anthraquinone dyes according to claim 2, characterized in that: The filtering mechanism (4) comprises a fixed frame (41), an L-shaped inclined plate (47) is provided on the upper side of the inner cavity of the fixed frame (41), a filtering group (48) is provided on the left side of the inner cavity of the fixed frame (41) and the left side of the L-shaped inclined plate (47), a liquid storage box (44) is provided on the right side of the lower front end of the L-shaped inclined plate (47) and the front wall of the inner cavity of the fixed frame (41), a sewage pipe (42) is provided on the left side of the lower front end of the L-shaped inclined plate (47) and the front wall of the inner cavity of the fixed frame (41), and the A scraping component (46) is provided on the lower front side of the L-shaped inclined plate (47) and the front wall of the inner cavity of the fixed frame (41). The right side of the front end of the scraping component (46) penetrates the right side of the front wall of the inner cavity of the fixed frame (41) and is fixedly connected to a transmission wheel four (45). A pumping component one (43) is provided at the front of the lower side of the inner cavity of the fixed frame (41). The output end of the pumping component one (43) is fixedly connected to the lower left side of the liquid storage box (44). A pumping component two (49) is provided at the upper left side of the inner cavity of the fixed frame (41).

7. A wastewater treatment device based on anthraquinone dyes according to claim 6, characterized in that: The upper left end of the liquid storage tank (44) is fixedly connected to the right end of the sewage pipe (42); the scraper component (46) is located directly above the liquid storage tank (44) and the sewage pipe (42); the input end of the pumping component (43) is fixedly connected to an end of the return pipe (56) away from the reaction tank (51); and the left end of the reaction tank (51) is fixedly connected to the upper right end of the fixed frame (41).

8. A wastewater treatment device based on anthraquinone dyes according to claim 7, characterized in that: The filter group (48) comprises a filter pool (481), an isolation plate (483) is provided at the lower side of the inner cavity of the filter pool (481), a rotating paddle (484) is provided at the middle of the lower end of the isolation plate (483), an arc-shaped filter plate (482) is provided at the middle of the upper end of the isolation plate (483), the inner cavity of the arc-shaped filter plate (482) is adapted to the rotating paddle (484), the upper side and the lower end of the left end of the filter pool (481) are fixedly connected to a fixed frame (41), and the lower side of the right end of the filter pool (481) is fixedly connected to an end of the discharge pipe (55) away from the return pipe (56).

9. The wastewater treatment device based on anthraquinone dyes according to claim 6, characterized in that: The purification group (3) comprises a purification pool (31), the right end of the purification pool (31) being fixedly connected to the upper side of the left end of the fixed frame (41), a water inlet pipe (35) being provided at the upper rear part of the right end of the purification pool (31), the right end of the water inlet pipe (35) passing through the upper rear wall of the left end of the fixed frame (41) and being fixedly connected to the output end of the second pumping component (49), a filtering component (36) being provided at the rear right part of the upper end of the purification pool (31), and a ventilation pipe (37) being provided at the rear left part of the upper end of the purification pool (31). An exhaust plate (38) is provided at the lower end of the ventilation pipe (37), and the lower end of the exhaust plate (38) is fixedly connected to the bottom wall of the inner cavity of the purification tank (31). A stirring component (34) is provided in the middle of the inner cavity of the fixed frame (41). The front end of the stirring component (34) passes through the middle of the front wall of the inner cavity of the fixed frame (41) and is fixedly connected to a transmission wheel (33). The transmission wheel (33) is connected to the transmission wheel (45) via a belt (2). A drainage outlet (32) is provided at the lower side of the front end of the purification tank (31).

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