Precipitation separation treatment equipment for printing and dyeing wastewater
By designing integrated precipitation separation and treatment equipment, and using multi-stage treatment and integration of multiple functions, the problem of difficult to remove fine particulate matter in the printing and dyeing wastewater and difficult to precipitate dyes in the prior art is solved, and efficient wastewater treatment and water quality improvement is achieved.
Patent Information
- Application Number
- CN202510160226.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-05-06
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing printing and dyeing wastewater treatment system is difficult to effectively remove fine particulate matter in the wastewater and dye in the waste liquid, and the treatment effect is not ideal.
An integrated precipitation separation and treatment equipment is designed, including a precipitation mechanism, a mixing mechanism, a reaction treatment mechanism, a filtration mechanism and a separation and precipitation mechanism. Through multi-stage treatment and the integration of multiple functions, efficient precipitation, separation and purification of printing and dyeing wastewater is achieved.
It improves the treatment efficiency and water quality safety of printing and dyeing wastewater, can effectively remove fine particulate matter and difficult-to-precipitate dyes, and ensures that the wastewater meets environmental protection standards.
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Figure CN119930078A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of sedimentation separation treatment equipment, and in particular to a sedimentation separation treatment equipment for printing and dyeing wastewater. Background Art
[0002] Wastewater discharged from the processing of cotton, linen, chemical fiber and its blended products, silk-based printing and dyeing, wool dyeing and finishing, and silk factories, etc., the amount and quality of printing and dyeing wastewater are different depending on the fiber type and processing technology. The amount of wastewater from printing and dyeing factories is relatively large. Each printing and dyeing process of 1 ton of textile consumes 100 to 200 tons of water, of which 80% to 90% is discharged as wastewater. Printing and dyeing wastewater has the characteristics of large water volume, high content of organic pollutants, high alkalinity, and large changes in water quality. It is one of the difficult-to-treat industrial wastewaters. The wastewater contains dyes, slurries, additives, oils, acids and alkalis, fiber impurities, sand substances, inorganic salts, etc.
[0003] At present, photocatalytic treatment of printing and dyeing wastewater is also one of the choices of many printing and dyeing enterprises. The photocatalytic treatment equipment includes a water tank for accommodating printing and dyeing wastewater, at least one photocatalyst, at least one stirring mechanism for stirring the printing and dyeing wastewater, and at least one UV lamp. The UV lamp emits ultraviolet light to irradiate the photocatalyst, and the stirring mechanism includes at least one turntable assembly arranged on the inner wall of the water tank. The printing and dyeing wastewater is purified by arranging the photocatalyst on the turntable assembly. After the turntable assembly rotates in the water tank, the printing and dyeing wastewater is stirred by the turntable assembly, so that the printing and dyeing wastewater is forced to flow, thereby increasing the contact area between the photocatalyst and the printing and dyeing wastewater, thereby improving the treatment effect and accelerating the treatment rate.
[0004] Regarding the above-mentioned related technologies, the inventors believe that the following defects exist: the printing and dyeing wastewater treatment system treats the printing and dyeing wastewater through a combination of a water tank, a stirring mechanism, and a turntable assembly. The structure is relatively simple, and the printing and dyeing impurities in the water are initially filtered out. It is difficult to filter out fine particles in the wastewater, and the color of the waste liquid in the wastewater is not easy to precipitate. Summary of the invention
[0005] In order to improve the problem of removing impurities in wastewater treatment and removing dyes from waste liquid, the present application provides a sedimentation separation treatment device for printing and dyeing wastewater.
[0006] The present application provides a sedimentation separation treatment device for printing and dyeing wastewater using the following technical solution:
[0007] A sedimentation separation treatment device for printing and dyeing wastewater comprises a sedimentation separation treatment device body, wherein the sedimentation separation treatment device body comprises a first fixed frame, a sedimentation mechanism, a mixing mechanism, a reaction treatment mechanism, a filtering mechanism and a separation sedimentation mechanism, wherein the sedimentation mechanism is fixedly installed on the top of the first fixed frame, a second fixed frame is arranged on one side of the first fixed frame, a mixing mechanism is arranged on the top of the second fixed frame, a filtering sedimentation shell is arranged on one side of the second fixed frame, a reaction treatment mechanism is arranged inside the filtering sedimentation shell, a purification box is arranged on one side of the filtering sedimentation shell, a filtering mechanism is arranged inside the purification box, and a separation sedimentation mechanism is arranged on one side of the purification box, wherein the sedimentation mechanism, the mixing mechanism, the reaction treatment mechanism, the filtering mechanism and the separation sedimentation mechanism have liquid flow treatment flow paths that are connected.
[0008] The separation sedimentation mechanism includes a feed pump, which is connected to one side of the purification box, a feed pipe is fixedly connected to the discharge end of the feed pump, one end of the feed pipe is connected to the top of the separation sedimentation tank, a filter membrane layer is fixedly connected to the top of the separation sedimentation tank, a centrifugal separation cylinder is connected to one side of the separation sedimentation tank, one end of the centrifugal separation cylinder is connected to the separation sedimentation tank, the outer ends of the centrifugal separation cylinder are movably connected to the inside of the centrifugal separation tank, the inside of the centrifugal separation cylinder is fixedly connected to a separation filter screen, and the centrifugal separation cylinder is connected to the separation filter screen. A screening hole is provided on the outer side of the centrifugal separation cylinder, a transmission fixing ring is fixedly connected to the outer side of the centrifugal separation cylinder, a transmission belt is transmission-connected to the outer side of the transmission fixing ring, the other end of the transmission belt is transmission-connected to an active small turntable, one side of the active small turntable is fixedly connected to a small servo motor, one side of the centrifugal separation pool is through-connected to a separation treatment pool, a screw dragon is movably connected to the bottom end of the separation treatment pool, one end of the screw dragon is fixedly connected to a small motor, a small nozzle is fixedly connected to the inside of the centrifugal separation pool, and one side of the small nozzle is through-connected to an external water pipe.
[0009] By adopting the above technical scheme, the precipitation mechanism promotes the precipitation of solid impurities, thereby improving the water quality; the mixing mechanism fully mixes the wastewater with the treatment agent to enhance the reaction effect, and the reaction treatment mechanism further decomposes and transforms the pollutants; the filter precipitation shell removes fine particles by physical filtration to ensure the purity of water quality; the filter mechanism in the purification box further removes residual pollutants in the water, realizes efficient treatment and purification of wastewater, improves treatment efficiency and water quality safety, the feed pump of the separation precipitation mechanism transports the wastewater from the purification box to the separation sedimentation tank to improve treatment efficiency, the filter membrane layer on the top of the separation sedimentation tank effectively intercepts larger solid particles to prevent them from entering the centrifugal separation cylinder, the centrifugal separation cylinder quickly separates the solid particles in the liquid through the centrifugal force generated by high-speed rotation, and improves the separation efficiency, the separation filter plate inside the centrifugal separation cylinder can further refine the filtration to ensure that the solid matter is fully removed, the small servo motor drives the active small turntable to automatically control the speed and time of centrifugal separation, and the setting of the small nozzle can be cleaned or sprayed, which is conducive to improving the self-cleaning ability of the system and the recycling rate of water, and by integrating multiple treatment functions, the treatment efficiency and automation level of printing and dyeing wastewater are improved.
[0010] Preferably, the sedimentation mechanism includes a sedimentation shell fixedly connected to the top of the first fixed frame, a filter baffle is arranged inside the sedimentation shell, a first liquid storage tank and a second liquid storage tank are arranged on one side of the sedimentation shell, a first driving motor is arranged on the top of the first liquid storage tank and the second liquid storage tank, the bottom ends of the first liquid storage tank and the second liquid storage tank are connected to the delivery pump through a connecting pipe, the top of the delivery pump is connected to the sedimentation shell, the transmission end of the first driving motor is fixedly connected to a rotating shaft, and the outer side of the rotating shaft is fixedly connected to a stirring blade.
[0011] By adopting the above technical solution, during the sedimentation and separation treatment of printing and dyeing wastewater, the sedimentation liquid in the first liquid storage tank and the second liquid storage tank is transported to the interior of the sedimentation shell by the provided delivery pump for sedimentation treatment.
[0012] Preferably, the mixing mechanism includes a conveying pipe connected to one side of the sedimentation shell, one end of the conveying pipe is connected to the inside of the mixing shell, a second driving motor is fixedly connected to one side of the top of the mixing shell, a driving turntable is fixedly connected to the transmission end of the second driving motor, a belt is transmission-connected to the outer side of the driving turntable, one end of the belt is transmission-connected to the driven turntable, a main shaft is fixedly connected to one side of the driven turntable, one end of the main shaft is fixedly connected to a main conical tooth, one side of the main conical tooth is meshedly connected to the slave conical tooth, a mixing fan blade is installed on the top of the slave conical tooth, a feeding slot is provided on the top of the mixing shell, a third driving motor is fixedly connected to the bottom end of the mixing shell, a small conical tooth is fixedly connected to the transmission end of the third driving motor, a small slave conical tooth is meshedly connected to one side of the small conical tooth, a rotating shaft rod is fixedly connected to the side of the rotating shaft rod, and a connecting column is fixedly connected to the bottom end of the connecting column. A crushing head is fixedly connected.
[0013] By adopting the above technical scheme, the printing and dyeing wastewater is separated and processed, the printing and dyeing wastewater preliminarily processed inside the mixing mechanism is processed through two conveying pipes, and then the small conical teeth are driven to rotate by the rotation of the third driving motor, so that the rotation of the small conical teeth drives the small follower conical teeth to rotate, and the rotation of the small follower conical teeth facilitates the rotation of the crushing head on the connecting column, thereby facilitating the crushing of large particles inside the printing and dyeing wastewater, thereby ensuring the effectiveness of subsequent printing and dyeing wastewater treatment.
[0014] Preferably, the reaction processing mechanism includes an electric control valve fixedly connected to one side of the mixing shell, a purification tank is arranged at the bottom end of the electric control valve, a partition mesh is arranged inside the purification tank, a first adsorption mesh is arranged inside the purification tank, an activated carbon deodorization layer is arranged at the bottom end of the first adsorption mesh, a color adsorption layer is arranged at the bottom end of the activated carbon deodorization layer, a small water pump is fixedly connected to one side of the bottom end of the mixing shell, one side of the small water pump is through-connected with two sedimentation tanks, one side of the sedimentation tank is fixedly connected with a water pipe, one end of the water pipe is through-connected with the filtering treatment shell.
[0015] By adopting the above technical scheme, when further treating the printing and dyeing wastewater, the color inside the printing and dyeing wastewater is adsorbed by the set color adsorption layer, so that the printing and dyeing wastewater is purified, and the precipitated printing and dyeing wastewater in the sedimentation tank is transported and precipitated by the set small water pump and then enters the next processing step.
[0016] Preferably, the filtering mechanism includes a filtering purification shell fixedly connected to the interior of the filtering treatment shell, a first purification filter layer is fixedly connected to the liquid inlet of the filtering purification shell, a second purification filter layer is fixedly connected to one side of the first purification filter layer, an ion filter layer is fixedly connected to one side of the second purification filter layer, and a sponge adsorption layer is provided on one side of the ion filter layer.
[0017] By adopting the above technical solution, the provided filtering and processing shell is used to facilitate filtering and processing of the printing and dyeing wastewater, the provided ion filtering layer is used to filter and purify the fine particles inside the printing and dyeing wastewater, and the provided sponge adsorption layer is used to perform the final filtration to remove the internal impurities. Preferably, a switch panel is fixedly connected to one side of the first fixed frame, and a protective layer is provided on the surface of the switch panel.
[0018] By adopting the above technical solution, the switch panel is protected by the protective layer.
[0019] Preferably, a first drive motor control switch, a second drive motor control switch, a third drive motor control switch and a small water pump control switch are fixedly connected to the surface of the switch panel, and the first drive motor, the second drive motor, the third drive motor and the small water pump are electrically connected to an external power supply through the first drive motor control switch, the second drive motor control switch, the third drive motor control switch and the small water pump control switch, respectively.
[0020] By adopting the above technical solution, the electrical equipment on the sedimentation separation treatment equipment for printing and dyeing wastewater is controlled by the set control switch.
[0021] Preferably, the first drive motor, the second drive motor, the third drive motor and the small water pump are electrically connected to an external power supply through the first drive motor control switch, the second drive motor control switch, the third drive motor control switch and the small water pump control switch, respectively.
[0022] By adopting the above technical solution, the power connections of the first drive motor, the second drive motor, the third drive motor and the small water pump can be independently controlled, thereby improving the flexibility and operability of the system. Each motor and water pump can be started and stopped or the working state can be adjusted according to actual needs through a separate control switch, thereby optimizing energy consumption and extending equipment life, facilitating maintenance and fault diagnosis, and improving the reliability and efficiency of the overall system.
[0023] The switch panel is in interactive communication with the external intelligent control system data and signals.
[0024] By adopting the above technical solution, the sedimentation separation treatment equipment body can be automatically operated according to the preset program in the intelligent control system.
[0025] In summary, the present application includes at least one of the following beneficial technical effects:
[0026] 1. When separating and processing the printing and dyeing wastewater, the feeding slot is used to facilitate the feeding of the raw materials for the neutralization reaction into the mixing shell. The rotation of the second driving motor drives the active turntable to rotate, so that the rotation of the active turntable drives the driven turntable to rotate. At the same time, the rotation and engagement of the main conical teeth drive the slave conical teeth, and the mixing fan blades rotate, so as to facilitate the mixing of the reaction raw materials and the printing and dyeing wastewater in the mixing shell. Then, the rotation of the third driving motor drives the small conical teeth to rotate, so that the rotation of the small conical teeth drives the small slave conical teeth to rotate, so that the rotation of the small slave conical teeth drives the crushing head on the connecting column to rotate, so as to facilitate the crushing of large particles inside the printing and dyeing wastewater, and ensure the effectiveness of subsequent printing and dyeing wastewater treatment.
[0027] 2. When further treating the printing and dyeing wastewater, the larger solid particles missed in the printing and dyeing wastewater are screened out by setting the partition baffle inside the purification tank, and the odor inside the printing and dyeing wastewater is adsorbed by the first adsorption mesh plate, so that the activated carbon deodorization layer adsorbs and removes the odor inside the printing and dyeing wastewater, and the color inside the printing and dyeing wastewater is adsorbed and processed by the color adsorption layer, thereby purifying the printing and dyeing wastewater. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 This is a schematic diagram of the structure of a sedimentation separation treatment device for printing and dyeing wastewater according to an embodiment of the present application;
[0029] Figure 2 It is a schematic diagram of the transmission belt structure shown in a sedimentation separation treatment device for printing and dyeing wastewater in an embodiment of the present application;
[0030] Figure 3 It is a schematic diagram of the structure of a centrifugal separation cylinder shown in a sedimentation separation treatment device for printing and dyeing wastewater in an embodiment of the present application;
[0031] Figure 4 This is one of the structural schematic diagrams shown in a sedimentation separation treatment device for printing and dyeing wastewater in an embodiment of the present application;
[0032] Figure 5 It is a schematic diagram of the structure of a mixing mechanism shown in a sedimentation separation treatment device for printing and dyeing wastewater in an embodiment of the present application;
[0033] Figure 6 This is a schematic diagram of the connecting column structure shown in a sedimentation separation treatment device for printing and dyeing wastewater in an embodiment of the present application;
[0034] Figure 7 It is a schematic diagram of the reaction treatment mechanism structure shown in a sedimentation separation treatment device for printing and dyeing wastewater in an embodiment of the present application;
[0035] Figure 8 It is a schematic diagram of the structure of a purification tank shown in a sedimentation separation treatment device for printing and dyeing wastewater in an embodiment of the present application;
[0036] Fig. 9 It is a schematic diagram of the structure of the sedimentation mechanism shown in a sedimentation separation treatment device for printing and dyeing wastewater in an embodiment of the present application;
[0037] Fig.10 It is a schematic diagram of the structure of the filtering mechanism shown in a sedimentation separation treatment device for printing and dyeing wastewater in an embodiment of the present application;
[0038] Fig.11 It is a schematic diagram of the stirring blade structure shown in a sedimentation separation treatment device for printing and dyeing wastewater in an embodiment of the present application;
[0039] Fig.12 It is a schematic diagram of the rotating shaft structure shown in a sedimentation separation treatment device for printing and dyeing wastewater in an embodiment of the present application.
[0040] Explanation of reference numerals: 1. first fixed frame; 101. second fixed frame; 102. filter sedimentation shell; 103. purification box; 2. sedimentation mechanism; 201. sedimentation shell; 202. first liquid storage tank; 203. second liquid storage tank; 204. first drive motor; 205. delivery pump; 206. rotating shaft; 207. stirring blade; 3. mixing mechanism; 301. crushing head; 302. delivery pipeline; 303. mixing shell; 304. first Second drive motor; 305, driving turntable; 306, belt; 307, driven turntable; 308, main shaft; 309, main conical teeth; 3010, slave conical teeth; 3011, mixing fan blade; 3012, feeding slot; 3013, third drive motor; 3014, small conical teeth; 3015, small slave conical teeth; 3016, shaft rod; 3017, connecting column; 4, reaction treatment mechanism; 401, electric control valve; 402, net tank; 403, baffle screen; 404, first adsorption screen; 405, activated carbon deodorization layer; 406, color adsorption layer; 407, small water pump; 408, sedimentation tank; 409, filtration treatment shell; 5, filtration mechanism; 501, filtration purification shell; 502, first purification filter layer; 503, second purification filter layer; 504, ion filtration layer; 505, sponge adsorption layer; 6, separation and sedimentation mechanism; 601, feed pump; 602 , feeding pipe; 603, separation sedimentation tank; 604, filter membrane layer; 605, centrifugal separation cylinder; 606, separation filter plate; 607, screening hole; 608, transmission fixing ring; 609, transmission belt; 6010, active small turntable; 6011, small servo motor; 6012, separation treatment tank; 6013, auger; 6014, small motor; 6015, small nozzle; 6016, external water pipe; 9, sedimentation separation treatment equipment body. DETAILED DESCRIPTION
[0041] The following is combined with Figure 1-12 This application is described in further detail.
[0042] The embodiment of the present application discloses a sedimentation separation treatment device for printing and dyeing wastewater.
[0043] Example 1
[0044] Participate in the production Figure 1 , Figure 4 The sedimentation separation treatment equipment body 9 includes a first fixed frame 1, a sedimentation mechanism 2, a mixing mechanism 3, a reaction treatment mechanism 4, a filtering mechanism 5 and a separation sedimentation mechanism 6. The sedimentation mechanism 2 is fixedly installed on the top of the first fixed frame 1, a second fixed frame 101 is arranged on one side of the first fixed frame 1, a mixing mechanism 3 is arranged on the top of the second fixed frame 101, a filtering sedimentation shell 102 is arranged on one side of the second fixed frame 101, a reaction treatment mechanism 4 is arranged inside the filtering sedimentation shell 102, a purification box 103 is arranged on one side of the filtering sedimentation shell 102, a filtering mechanism 5 is arranged inside the purification box 103, and a separation sedimentation mechanism 6 is arranged on one side of the purification box 103; through the first fixed frame 1 The combination of a fixed frame and a second fixed frame has a compact structure, which is convenient for installation and maintenance. It integrates multiple functions such as sedimentation, mixing, reaction, filtration and separation to form a complete wastewater treatment chain and improve the treatment efficiency. The combination of the sedimentation mechanism and the separation sedimentation mechanism enables the solid particles in the wastewater to be efficiently precipitated and separated. The mixing mechanism and the reaction treatment mechanism allow the flexible adjustment of the addition of reagents according to different water qualities, thereby improving the pertinence and effect of the treatment. After multi-stage treatment, it ensures that the wastewater meets environmental protection standards. The modular design makes the equipment intuitive to operate, easy to train employees, and reduces operating risks. The equipment operation can be automatically controlled to improve work efficiency, which significantly improves the treatment effect and economy of printing and dyeing wastewater.
[0045] Reference Figure 2 , Figure 3The separation and sedimentation mechanism 6 includes a feed pump 601 connected to one side of the purification box 103, a feed pipe 602 is fixedly connected to the discharge end of the feed pump 601, one end of the feed pipe 602 is connected to the top of the separation and sedimentation tank 603, a filter membrane layer 604 is fixedly connected to the top of the separation and sedimentation tank 603, a centrifugal separation cylinder 605 is connected to one side of the separation and sedimentation tank 603, one end of the centrifugal separation cylinder 605 is connected to the separation and sedimentation tank 603, the outer ends of the centrifugal separation cylinder 605 are movably connected to the inside of the separation and sedimentation tank 603, the inside of the centrifugal separation cylinder 605 is fixedly connected to a separation filter screen plate 606, and the centrifugal separation cylinder 605 is connected to the separation and sedimentation tank 603. A screening hole 607 is provided on the outer side of the separation cylinder 605, a transmission fixing ring 608 is fixedly connected to the outer side of the centrifugal separation cylinder 605, a transmission belt 609 is transmission-connected to the outer side of the transmission fixing ring 608, the other end of the transmission belt 609 is transmission-connected to an active small turntable 6010, one side of the active small turntable 6010 is fixedly connected to a small servo motor 6011, one side of the separation sedimentation tank 603 is through-connected to a separation treatment tank 6012, the bottom end of the separation treatment tank 6012 is movably connected to an auger 6013, one end of the auger 6013 is fixedly connected to a small motor 6014, and a small nozzle 6015 is fixedly connected to the interior of the separation sedimentation tank 603. One side of the small nozzle 6015 is connected with an external water pipe 6016, and the feed pump 601 can effectively transport the wastewater in the purification box 103 to the separation sedimentation tank 603 to ensure stable flow. The filter membrane layer 604 on the top of the separation sedimentation tank 603 is used to intercept larger solid particles and protect the subsequent centrifugal separation cylinder 605, thereby improving the filtration efficiency. The centrifugal separation cylinder 605 quickly separates the solid particles in the wastewater through the centrifugal force generated by high-speed rotation, thereby improving the separation efficiency. The internal separation filter plate 606 further refines the filtration of solid particles to ensure that the effluent quality meets the standards. The auger 6013 realizes the automatic transportation of the separated solid matter. The small nozzle 6015 cleans or sprays the separation sedimentation tank 603 to improve the self-cleaning ability of the equipment. The small servo motor 6011 drives the active small turntable 6010, which can automatically adjust the speed and time of centrifugal separation to improve the intelligent level of treatment. Through multi-stage sedimentation and separation, impurities in the wastewater are efficiently removed. The efficient centrifugal separation and dynamic treatment system shortens the wastewater treatment time. The automation and cleaning functions reduce energy consumption and water waste. The cleaning function and modular design of the internal nozzle make maintenance convenient and extend the service life of the equipment. The separation and sedimentation mechanism improves the efficiency and effect of wastewater treatment through the integration of multiple functions.
[0046] The implementation principle of this embodiment is: after filtration, in order to further process the printing and dyeing wastewater, the waste liquid in the purification box 103 is transported to the inside of the separation sedimentation tank 603 through the feeding pipe 602 by the delivery pump 205, and the waste liquid is filtered through the filter membrane layer 604 at the top of the separation sedimentation tank 603, and then sedimentation is carried out in the separation sedimentation tank 603. The waste liquid after sedimentation enters the inside of the centrifugal separation cylinder 605 and is rotated by the small servo motor 6011, so that the small servo motor 6011 drives the active small turntable 6010 to rotate during the rotation. Through the rotation of the active small turntable 6010, it is convenient to drive the transmission belt 609 to rotate, so that the transmission belt 609 rotates and drives the transmission fixing ring 608 to rotate, so that the transmission fixing ring 608 drives the centrifugal separation cylinder 605 to rotate while rotating, so as to facilitate the solid-liquid separation of the printing and dyeing wastewater. Through the high-speed rotation of the centrifugal separation cylinder 605, the moisture of the printing and dyeing wastewater is discharged through the screening hole 607, and the solid waste in the printing and dyeing wastewater is reserved inside the centrifugal separation cylinder 605 for separation treatment. The printing and dyeing wastewater enters the separation treatment tank 6012, is stirred by the auger 6013 to screen out the precipitated solids, and is rotated and transmitted by the small motor 6014. The auger 6013 is rinsed by the cooperation of the small nozzle 6015 and the external water pipe 6016.
[0047] Example 2
[0048] Reference Fig. 9 , Fig.12 The sedimentation mechanism 2 includes a sedimentation shell 201 fixedly connected to the top of the first fixed frame 1, a filter baffle is arranged inside the sedimentation shell 201, a first liquid storage tank 202 and a second liquid storage tank 203 are arranged on one side of the sedimentation shell 201, a first driving motor 204 is arranged on the top of the first liquid storage tank 202 and the second liquid storage tank 203, the bottom ends of the first liquid storage tank 202 and the second liquid storage tank 203 are connected to the delivery pump 205 through a connecting pipe, the top of the delivery pump 205 is connected to the sedimentation shell 201, a transmission end of the first driving motor 204 is fixedly connected to a rotating shaft 206, and an outer side of the rotating shaft 206 is fixedly connected to a stirring blade 207; In a specific implementation, when the printing and dyeing wastewater is subjected to sedimentation and separation treatment, the printing and dyeing wastewater is firstly put into the sedimentation shell 201 for static sedimentation, and the printing and dyeing wastewater inside the sedimentation shell 201 is preliminarily filtered for large particles through the filter partition, and the sedimentation liquid inside the first liquid storage tank 202 and the second liquid storage tank 203 is mixed and stirred, and the stirring blade 207 is driven by the rotation of the first driving motor 204 to stir, and the sedimentation liquid is mixed, precipitated and stirred, and the sedimentation liquid inside the first liquid storage tank 202 and the second liquid storage tank 203 is transported to the interior of the sedimentation shell 201 for sedimentation treatment through the delivery pump 205.
[0049] Reference Figure 4 , Figure 5 , Figure 6 and Fig.10 The mixing mechanism 3 includes a conveying pipe 302, the conveying pipe 302 is connected to one side of the sedimentation shell 201, one end of the conveying pipe 302 is connected to the inside of the mixing shell 303, a second driving motor 304 is fixedly connected to one side of the top of the mixing shell 303, a driving turntable 305 is fixedly connected to the driving end of the second driving motor 304, a belt 306 is connected to the outer side of the driving turntable 305, one end of the belt 306 is connected to the driven turntable 307, one side of the driven turntable 307 is fixedly connected to a main shaft 308, one end of the main shaft 308 is fixedly connected to a main conical tooth 309, and one side of the main conical tooth 309 is meshingly connected to the driven conical tooth 3010, a mixing blade 3011 is installed on the top of the conical tooth 3010, and a feeding slot 3012 is set on the top of the mixing shell 303. Through the cooperation of the active turntable 305 and the driven turntable 307, the meshing of the main conical tooth 309 and the slave conical tooth 3010 drives the mixing blade 3011 to rotate, so as to achieve uniform mixing of wastewater and medicine; the feeding slot 3012 is convenient for adding materials and improves the convenience of operation. The second drive motor 304 provides stable power to ensure the continuous and efficient mixing process. The conveying pipeline 302 quickly conveys the mixed liquid to the sedimentation shell 201, so as to improve the overall treatment efficiency and enhance the overall treatment capacity and effect of printing and dyeing wastewater.
[0050] Reference Figure 4 , Fig.10The bottom end of the mixing shell 303 is fixedly connected with a third driving motor 3013, and the transmission end of the third driving motor 3013 is fixedly connected with a small conical tooth 3014, and one side of the small conical tooth 3014 is meshedly connected with a small secondary conical tooth 3015, and the top of the small secondary conical tooth 3015 is fixedly connected with a rotating shaft rod 3016, and the side of the rotating shaft rod 3016 is fixedly connected with a connecting column 3017, and the bottom end of the connecting column 3017 is fixedly connected with a crushing head 301. In a specific implementation, when separating and processing the printing and dyeing wastewater, the printing and dyeing wastewater preliminarily processed in the mixing mechanism 3 is firstly processed through two conveying pipes 302, and the feeding slot 3012 is set to facilitate the feeding of the raw materials for the neutralization reaction into the mixing shell 303, and the rotation of the second driving motor 304 drives the active turntable 305 to rotate, and the active The rotation of the turntable 305 drives the driven turntable 307 to rotate, thereby driving the main shaft 308 to rotate, driving the main conical teeth 309 to rotate, and the rotation and engagement of the main conical teeth 309 drive the slave conical teeth 3010, and the rotation of the slave conical teeth 3010 drives the mixing fan blades 3011 to rotate, so as to facilitate the mixing of the reaction raw materials and printing and dyeing wastewater inside the mixing shell 303, thereby facilitating the treatment of the printing and dyeing wastewater, and then the rotation of the third driving motor 3013 drives the small conical teeth 3014 to rotate, so that the rotation of the small conical teeth 3014 drives the small slave conical teeth 3015 to rotate, and the small slave conical teeth 3015 rotate to facilitate the rotation of the crushing head 301 on the connecting column 3017, so as to facilitate the crushing of large particles inside the printing and dyeing wastewater, thereby ensuring the effectiveness of subsequent printing and dyeing wastewater treatment.
[0051] Reference Figure 7 , Figure 8 The reaction treatment mechanism 4 includes an electric control valve 401 fixedly connected to one side of the mixing shell 303, a purification tank 402 is arranged at the bottom end of the electric control valve 401, a baffle mesh plate 403 is arranged inside the purification tank 402, a first adsorption mesh plate 404 is arranged inside the purification tank 402, an activated carbon deodorization layer 405 is arranged at the bottom end of the first adsorption mesh plate 404, a color adsorption layer 406 is arranged at the bottom end of the activated carbon deodorization layer 405, a small water pump 407 is fixedly connected to one side of the bottom end of the mixing shell 303, two sedimentation tanks 408 are connected to one side of the small water pump 407, a water pipe is fixedly connected to one side of the sedimentation tank 408, and one end of the water pipe is connected to the filtering treatment shell 409.
[0052] The implementation principle of Example 2 is as follows: when further treating the printing and dyeing wastewater, the processed printing and dyeing wastewater is controlled by the electric control valve 401 to enter the purification tank 402, and the larger solid particles missed in the printing and dyeing wastewater are screened out by the baffle screen 403 inside the purification tank 402, the odor inside the printing and dyeing wastewater is adsorbed by the first adsorption screen 404, the odor inside the printing and dyeing wastewater is adsorbed and removed by the activated carbon deodorization layer 405, the color inside the printing and dyeing wastewater is adsorbed and treated by the color adsorption layer 406, so as to purify the printing and dyeing wastewater, and the precipitated printing and dyeing wastewater in the sedimentation tank 408 is transported and precipitated by the small water pump 407 to enter the next step of processing.
[0053] Example 3
[0054] Reference Figure 1 , Fig.11 The filtering mechanism 5 includes a filtering and purifying shell 501 fixedly connected to the inside of the filtering and processing shell 409, a first purifying filter layer 502 fixedly connected to the liquid inlet of the filtering and purifying shell 501, a second purifying filter layer 503 fixedly connected to one side of the first purifying filter layer 502, an ion filtration layer 504 fixedly connected to one side of the second purifying filter layer 503, and a sponge adsorption layer 505 provided on one side of the ion filtration layer 504. In specific implementation, the filtering and purifying shell 501 is provided to facilitate filtering and processing the printing and dyeing wastewater, and at the same time, the filtering of the first purifying filter layer 502 and the second purifying filter layer 503 is provided to facilitate secondary filtering of the water inside the printing and dyeing wastewater, the ion filtration layer 504 is provided to filter and purify the fine particles inside the printing and dyeing wastewater, and the sponge adsorption layer 505 is provided to perform the final filtration to remove the internal impurities.
[0055] Reference Figure 1 A switch panel is fixedly connected to one side of the first fixed frame 1, and a protective layer is provided on the surface of the switch panel. The protective layer provides effective protection against unexpected impacts from the external environment or debris from the external environment.
[0056] See also Figure 5 , Figure 7 , Fig. 9The surface of the switch panel is fixedly connected with a first drive motor control switch, a second drive motor control switch, a third drive motor control switch and a small water pump control switch. The first drive motor 204, the second drive motor 304, the third drive motor 3013 and the small water pump 407 are electrically connected to the external power supply through the first drive motor control switch, the second drive motor control switch, the third drive motor control switch and the small water pump control switch respectively. Through multiple control switches, centralized management of the first, second and third drive motors and the small water pump 407 is achieved, which is convenient for operation; each device can be quickly started and stopped, and operational flexibility and safety are improved; each motor and water pump is connected to the external power supply through a switch to ensure that the device obtains power when needed and avoid unnecessary energy consumption; the centralized control panel is convenient for monitoring the operating status of each device, which is helpful for timely detection and handling of faults.
[0057] The implementation principle of Example 3 is as follows: a number of sensors, water quality status detectors and water quality component detectors can be added according to application requirements. The sensors, status monitors and water quality component detectors are all connected to the external central control system through data cables, and numerical parameters are preset in the central control system. The status monitor monitors the water level status and dynamics of the treated water in each chamber in real time. The water quality component detector monitors the values of each component contained in the treated water in each chamber in real time. The sensor monitors the comprehensive concentration of the treated water in each chamber. After the central control system analyzes and calculates the data obtained from each input, it compares the preset parameters and sends different work commands to the centralized control panel to control the automatic operation of the sedimentation and separation treatment equipment for printing and dyeing wastewater.
[0058] Example 4
[0059] See also Figure 2 , Fig.12 , Figure 8 and Figure 7The implementation principle of the sedimentation separation treatment equipment for printing and dyeing wastewater in the embodiment of the present application is as follows: the printing and dyeing wastewater is first put into the sedimentation shell 201, and static sedimentation is carried out by gravity. The filter partition effectively removes large particles of impurities. The sedimentation liquid is mixed by the first liquid storage tank 202 and the second liquid storage tank 203. The stirring blade 207 is driven by the first driving motor 204 to stir, thereby enhancing the sedimentation effect. The mixing mechanism 3 fully mixes the wastewater and the reagent through the conveying pipe 302. The active turntable 305 and the mixing fan blade 3011 ensure uniform mixing. The mixed liquid enters the net through the electric control valve 401. The wastewater is further processed by the baffle mesh 403, the first adsorption mesh 404 and the activated carbon deodorization layer 405 to remove impurities and odors. The filtering mechanism 5 finely filters the wastewater through the multi-layer filtering and purification shell 501, including the first purification filter layer 503, the second purification filter layer 502 and the ion filter layer 504, and finally the residual impurities are removed by the sponge adsorption layer 505. The switch panel provides centralized management of each drive motor and the small water pump 407 to ensure the convenience and safety of operation, effectively improve the treatment efficiency and water quality safety of printing and dyeing wastewater, and meet environmental protection requirements.
[0060] The implementation principle of Example 4 is as follows: the printing and dyeing wastewater is first put into the sedimentation shell 201, and static sedimentation is carried out under the action of gravity. The filter partition effectively removes large particles of impurities to ensure the cleanliness of the sedimentation liquid. The precipitated liquid is mixed through the first liquid storage tank 202 and the second liquid storage tank 203. The first drive motor 204 drives the stirring blade 207 to stir, enhance the sedimentation effect, and ensure the uniformity of the sedimentation liquid. The mixing mechanism 3 fully mixes the wastewater and the reagent through the conveying pipe 302, and the active turntable 305 and the mixing fan blade 3011 cooperate to ensure the mixing. The chemical reaction is evenly mixed, and the pigment, auxiliary agent and other residues in the printing and dyeing wastewater are effectively removed. The chemically treated grey water enters the purification tank 402 through the electric control valve 401. In the purification tank, the baffle screen 403, the first adsorption screen 404 and the activated carbon deodorization layer 405 work together to further remove impurities and odors. The filtering mechanism 5 uses the first purification filter layer 503, the second purification filter layer 502 and the ion filter layer 504 to filter the grey water in detail and efficiently remove residual impurities. Finally, the grey water passes through the sponge adsorption layer 505 for the final impurity removal to improve the water quality.
[0061] The technical advantages of the sedimentation separation treatment equipment for printing and dyeing wastewater in the embodiment of the present application are:
[0062] 1. Integrated design: The equipment combines multiple functions such as sedimentation, mixing, reaction, filtration and separation to form a complete wastewater treatment chain, which improves the treatment efficiency.
[0063] 2. Efficient sedimentation and separation: The combination of sedimentation mechanism and separation sedimentation mechanism can efficiently precipitate and separate solid particles in wastewater, reducing the burden of subsequent treatment.
[0064] 3. Flexible reagent addition: The mixing mechanism and reaction treatment mechanism support flexible adjustment of reagent addition according to different water qualities, enhancing the treatment pertinence and effect.
[0065] 4. Multi-stage treatment ensures water quality: After multi-stage treatment, the wastewater is ensured to meet environmental protection standards and improve the effluent quality.
[0066] 5. Automation and intelligence: The equipment supports automated control, reduces manual operations, and improves work efficiency. It also provides real-time monitoring and fault alarms to ensure safe operation of the equipment.
[0067] 6. Modular design: The modular design of each part of the equipment facilitates installation, maintenance and operation, reduces operational risks and improves user training efficiency.
[0068] 7. Self-cleaning function: The internal small nozzle can clean the key components, improve the self-cleaning ability of the equipment and extend its service life.
[0069] 8. Resource conservation: Through efficient separation and dynamic processing, energy consumption and water waste are reduced, environmental protection requirements are met, and economic benefits are improved.
[0070] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A sedimentation separation treatment device for printing and dyeing wastewater, comprising a sedimentation separation treatment device body (9), characterized in that: The sedimentation separation treatment equipment body (9) comprises a sedimentation mechanism (2), a mixing mechanism (3), a reaction treatment mechanism (4), a filtering mechanism (5) and a separation sedimentation mechanism (6). The sedimentation separation treatment equipment body (9) comprises a first fixed frame (1), the top of which is fixedly mounted the sedimentation mechanism (2), a second fixed frame (101) is arranged on one side of the first fixed frame (1), the top of which is arranged the mixing mechanism (3), a filtering sedimentation shell (102) is arranged on one side of the second fixed frame (101), the interior of the filtering sedimentation shell (102) is arranged with a reaction treatment mechanism (4), a purification box (103) is arranged on one side of the filtering sedimentation shell (102), the interior of the purification box (103) is arranged with a filtering mechanism (5), and a separation sedimentation mechanism (6) is arranged on one side of the purification box (103), and the sedimentation mechanism (2), the mixing mechanism (3), the reaction treatment mechanism (4), the filtering mechanism (5) and the separation sedimentation mechanism (6) are connected in liquid flow treatment flow paths. The separation sedimentation mechanism (6) comprises a feed pump (601), the feed pump (601) is connected to one side of the purification box (103), a feed pipe (602) is fixedly connected to the discharge end of the feed pump (601), one end of the feed pipe (602) is connected to the top of the separation sedimentation tank (603), a filter membrane layer (604) is fixedly connected to the top of the separation sedimentation tank (603), a centrifugal separation cylinder (605) is connected to one side of the separation sedimentation tank (603), one end of the centrifugal separation cylinder (605) is connected to the separation sedimentation tank (603), the outer ends of the centrifugal separation cylinder (605) are movably connected to the inside of the centrifugal separation tank (603), the inside of the centrifugal separation cylinder (605) is fixedly connected to a separation filter screen plate (606), the outer A screening hole (607) is provided on the side, a transmission fixing ring (608) is fixedly connected to the outer side of the centrifugal separation cylinder (605), a transmission belt (609) is transmission-connected to the outer side of the transmission fixing ring (608), the other end of the transmission belt (609) is transmission-connected to an active small turntable (6010), one side of the active small turntable (6010) is fixedly connected to a small servo motor (6011), one side of the centrifugal separation tank (603) is through-connected to a separation treatment tank (6012), the bottom end of the separation treatment tank (6012) is movably connected to an auger (6013), one end of the auger (6013) is fixedly connected to a small motor (6014), a small nozzle (6015) is fixedly connected to the inside of the centrifugal separation tank (603), and one side of the small nozzle (6015) is through-connected to an external water pipe (6016).
2. The sedimentation separation treatment equipment for printing and dyeing wastewater according to claim 1, characterized in that: The sedimentation mechanism (2) comprises a sedimentation shell (201) fixedly connected to the top of the first fixed frame (1), a filter baffle being arranged inside the sedimentation shell (201), a first liquid storage tank (202) and a second liquid storage tank (203) being arranged on one side of the sedimentation shell (201), a first driving motor (204) being arranged on the top of the first liquid storage tank (202) and the second liquid storage tank (203), the bottom ends of the first liquid storage tank (202) and the second liquid storage tank (203) being connected to a delivery pump (205) through a connecting pipe, the top of the delivery pump (205) being connected to the sedimentation shell (201), a transmission end of the first driving motor (204) being fixedly connected to a rotating shaft (206), and an outer side of the rotating shaft (206) being fixedly connected to a stirring blade (207).
3. The sedimentation separation treatment equipment for printing and dyeing wastewater according to claim 1, characterized in that: The mixing mechanism (3) comprises a conveying pipe (302) connected to one side of the sedimentation shell (201); one end of the conveying pipe (302) is connected to the inside of the mixing shell (303); a second driving motor (304) is fixedly connected to one side of the top of the mixing shell (303); a driving turntable (305) is fixedly connected to the driving end of the second driving motor (304); a belt (306) is connected to the outer side of the driving turntable (305); and the belt (306) is connected to the outer side of the driving turntable (305). One end of the belt (306) is drivingly connected to a driven turntable (307), one side of the driven turntable (307) is fixedly connected to a main shaft (308), one end of the main shaft (308) is fixedly connected to a main conical tooth (309), one side of the main conical tooth (309) is meshingly connected to a slave conical tooth (3010), a mixing blade (3011) is installed on the top of the slave conical tooth (3010), and a feeding slot (3012) is provided on the top of the mixing shell (303).
4. The sedimentation separation treatment equipment for printing and dyeing wastewater according to claim 3 is characterized in that: The bottom end of the mixing shell (303) is fixedly connected to a third drive motor (3013), the transmission end of the third drive motor (3013) is fixedly connected to a small conical tooth (3014), one side of the small conical tooth (3014) is meshingly connected to a small secondary conical tooth (3015), the top of the small secondary conical tooth (3015) is fixedly connected to a rotating shaft rod (3016), the side of the rotating shaft rod (3016) is fixedly connected to a connecting column (3017), and the bottom end of the connecting column (3017) is fixedly connected to a crushing head (301).
5. The sedimentation separation treatment equipment for printing and dyeing wastewater according to claim 4 is characterized in that: The reaction treatment mechanism (4) comprises an electric control valve (401) fixedly connected to one side of the mixing shell (303); a purification tank (402) is arranged at the bottom end of the electric control valve (401); a baffle mesh plate (403) is arranged inside the purification tank (402); a first adsorption mesh plate (404) is arranged inside the purification tank (402); an activated carbon deodorization layer (405) is arranged at the bottom end of the first adsorption mesh plate (404); a color adsorption layer (406) is arranged at the bottom end of the activated carbon deodorization layer (405); a small water pump (407) is fixedly connected to one side of the bottom end of the mixing shell (303); two sedimentation tanks (408) are connected to one side of the small water pump (407); a water pipe is fixedly connected to one side of the sedimentation tank (408); one end of the water pipe is connected to the filtering treatment shell (409).
6. The sedimentation separation treatment equipment for printing and dyeing wastewater according to claim 5, characterized in that: The filtering mechanism (5) comprises a filtering and purifying shell (501) fixedly connected to the interior of the filtering and processing shell (409); a first purifying filter layer (502) is fixedly connected to the liquid inlet of the filtering and purifying shell (501); a second purifying filter layer (503) is fixedly connected to one side of the first purifying filter layer (502); an ion filtration layer (504) is fixedly connected to one side of the second purifying filter layer (503); and a sponge adsorption layer (505) is provided on one side of the ion filtration layer (504).
7. The sedimentation separation treatment equipment for printing and dyeing wastewater according to claim 5 is characterized by: A switch panel is fixedly connected to one side of the first fixing frame (1), and a protective layer is provided on the surface of the switch panel.
8. The sedimentation separation treatment equipment for printing and dyeing wastewater according to claim 7, characterized in that: The surface of the switch panel is fixedly connected with a first drive motor control switch, a second drive motor control switch, a third drive motor control switch and a small water pump control switch.
9. A sedimentation separation treatment equipment for printing and dyeing wastewater according to claims 1-8, characterized in that: The first drive motor (204), the second drive motor (304), the third drive motor (3013) and the small water pump (407) are electrically connected to an external power supply via a first drive motor control switch, a second drive motor control switch, a third drive motor control switch and a small water pump control switch, respectively.
10. The sedimentation separation treatment equipment for printing and dyeing wastewater according to claim 8, characterized in that: The switch panel is in interactive communication with the external intelligent control system data and signals.
Citation Information
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