A highly efficient equipment for treating organic wastewater
By designing efficient treatment equipment, the rapid degradation and flocculation precipitation of macromolecular organic matter in high-salt wastewater are achieved, solving the problems of low treatment efficiency and high cost in existing technologies and improving the overall efficiency and economy of wastewater treatment.
Patent Information
- Application Number
- CN202311810422.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-26
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2043-12-26
AI Technical Summary
Existing high-salt wastewater treatment equipment cannot effectively degrade large-molecule organic matter into small-molecule inorganic salts. The catalysis and coagulation processes are time-consuming and labor-intensive, the reagent reaction fusion effect is poor, and reagents cannot be added synchronously, resulting in low treatment efficiency.
A highly efficient organic wastewater treatment equipment was designed, which includes a removal mechanism, a treatment mechanism, and a regulation mechanism. Using components such as a stirring assembly, a transmission assembly, an extrusion assembly, and an atomizing nozzle, it achieves rapid switching and synchronous addition of catalysts and coagulants. Through the stirring and flocculation sedimentation processes, the treatment efficiency is improved, and the reaction ratio is precisely controlled by a pH sensor and a liquid metering pump.
It improves the treatment efficiency of organic wastewater, reduces time and power consumption, reduces equipment costs, ensures the uniformity of catalysis and coagulation, and improves sedimentation efficiency and overall treatment effect.
Smart Images

Figure CN117735766B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of wastewater treatment, in particular to a highly efficient treatment device for organic wastewater. Background Art
[0002] High-salt wastewater, which mainly comes from industrial wastewater or domestic sewage, is considered high-salt wastewater if the salt content is greater than 1%. This type of wastewater will also contain relatively high levels of inorganic ions such as Cl-, SO42-, Na+, Ca2+, as well as organic matter such as glycerol and medium- and low-carbon chains. In general, the composition is relatively complex and has a strong killing or inhibitory effect on microbial metabolism. It is well known that most industrial wastewater treatment requires biochemical degradation to meet discharge standards, so the treatment of high-salt wastewater is much more complicated than ordinary sewage process flows and is much more difficult to handle. High-salt wastewater mainly comes from industrial production processes such as printing and dyeing, oil refining, chemical industry, pharmaceutical manufacturing, and salt production.
[0003] The existing high-salt wastewater treatment equipment has the following deficiencies:
[0004] 1. It is impossible to degrade the large molecular organic matter in the wastewater into small molecular inorganic salts, so that the inorganic salts cannot be flocculated and precipitated, and the treatment effect of inorganic matter is poor.
[0005] 2. When catalyzing and coagulating wastewater, it needs to be done one by one, which is time-consuming and labor-intensive. It is impossible to quickly switch the reagents added to the wastewater, and the treatment efficiency is low.
[0006] 3. It is not possible to add the required reagents simultaneously while stirring, and the reaction fusion effect between the reagents and wastewater is poor. Summary of the Invention
[0007] The purpose of the present invention is to provide an efficient treatment device for organic wastewater.
[0008] To achieve this object, the present invention adopts the following technical solutions:
[0009] Provided is an efficient organic wastewater treatment device, including a decontamination mechanism, the decontamination mechanism including a liquid receiving box and a filter assembly, the liquid receiving box is vertically arranged through four supporting legs, and the filter assembly is arranged inside the liquid receiving box.
[0010] It also includes a controller, a processing mechanism and an adjustment mechanism,
[0011] The processing mechanism includes a processing pool, a liquid receiving pipe, a first stirring component, a transmission component, an extrusion component, two atomizing nozzles and two liquid storage tanks. The processing pool is arranged beside the liquid receiving box. A support plate is fixed on the top of the processing pool. Two vertical plates are fixed on the top of the support plate. The liquid receiving pipe is fixed between the two vertical plates. The first stirring component is inserted on the support plate. The two liquid storage tanks are fixed between the two vertical plates. The extrusion component is inserted on the liquid receiving pipe. The transmission component is arranged between the first stirring component and the extrusion component. A diversion pipe is fixed on the top of the support plate. The two atomizing nozzles are respectively fixed at the two ends of the bottom of the diversion pipe.
[0012] The regulating mechanism includes a regulating tank, a pH sensor, a second stirring component and a dosing component. The regulating tank is arranged next to the treatment tank. A support plate is fixed on the top of the regulating tank. The pH sensor is inserted into the regulating tank, the second stirring component is inserted into the support plate, and the dosing component is inserted into the support plate. The pH sensor, the dosing component, the first stirring component and the second stirring component are all electrically connected to the controller.
[0013] Furthermore, the first stirring assembly includes a stepper motor, a synchronous belt, two synchronous wheels, two stirring shafts and six stirring plates. The stepper motor is fixed on the top of the support plate, each stirring shaft is rotatably arranged on the support plate, the output end of the stepper motor is fixedly connected to the top of one of the stirring shafts, each synchronous wheel is fixed on a stirring shaft, the synchronous belt is sleeved between the two synchronous wheels, the six stirring plates are respectively fixed on the two stirring shafts, every three stirring plates are located on one stirring shaft, and a number of stirring holes are opened on the outer wall of each stirring plate. The stepper motor is electrically connected to the controller.
[0014] Furthermore, the transmission assembly includes a driving wheel, a driven wheel, a belt, a first bevel gear and a second bevel gear. The driving wheel is fixed on one of the stirring shafts away from the stepper motor, the driven wheel is rotatable on the support plate through the first hinge shaft, the belt is sleeved between the driving wheel and the driven wheel, the first bevel gear is fixed on the top of the first hinge shaft, the second bevel gear is rotatable on the top of the support plate through the second hinge shaft, and the first bevel gear and the second bevel gear are meshed and connected.
[0015] Furthermore, the extrusion assembly includes a wedge-shaped turntable, an extrusion rod, a ball and a return spring. The extrusion rod is slidably arranged on the liquid receiving tube, the return spring is sleeved on the outer wall of the extrusion rod, a flange is fixedly provided at the end of the extrusion rod away from the liquid receiving tube, the ball is rotatably arranged on the outer wall of the flange, the wedge-shaped turntable is fixed at the end of the second hinge shaft away from the second bevel gear, the outer wall of the liquid receiving tube and the outer wall of the flange respectively conflict with the two ends of the return spring, and the outer edge of the ball conflicts with the outer wall of the wedge-shaped turntable.
[0016] Furthermore, the filter assembly includes a filter basket and two limit rods, the two limit rods are symmetrically arranged on the inner wall of the liquid receiving box, and an outlet is provided on the outer wall of the liquid receiving box. The filter basket is inserted inside the outlet, and the bottom of the filter basket is fitted with the top of the two limit rods. A first water inlet pipe and a water outlet pipe are fixed at both ends of the liquid receiving box, and the end of the water outlet pipe away from the liquid receiving box is connected to the treatment pool, and the inner bottom of the liquid receiving box is a slope structure.
[0017] Furthermore, the dispensing component includes a liquid metering pump, a delivery pipe and a second water inlet pipe. The second water inlet pipe is fixed on the support plate, the delivery pipe is inserted on the support plate, the liquid metering pump is fixed between the second water inlet pipe and the delivery pipe, the second stirring component has the same structure as the first stirring component, and the liquid metering pump is electrically connected to the controller.
[0018] Furthermore, a connecting pipe is fixedly provided on the outer wall of the liquid receiving pipe, an inclined pipe is fixedly provided between each liquid storage tank and the connecting pipe, a first solenoid valve is fixedly provided on the outer wall of the inclined pipe, a spray hole is provided at the end of the liquid receiving pipe away from the extrusion rod, a liquid infusion tube is fixedly provided between the spray hole and the diversion pipe, and each first solenoid valve is electrically connected to the controller.
[0019] Furthermore, a wedge-shaped push plate is slidingly provided on the inner bottom of the processing tank, and a cylinder is fixedly provided on the outer wall of the processing tank, whose output end passes through the processing tank and is fixedly connected to the wedge-shaped push plate, and the bottom of the wedge-shaped push plate fits with the inner bottom of the processing tank. A push port is provided on the outer wall of one end of the processing tank, and a baffle is inserted inside the push port. A pull block is fixed on the outer wall of the baffle, and the cylinder is electrically connected to the controller.
[0020] Furthermore, a discharge port is provided on the outer wall of one end of the treatment tank close to the regulating tank, a filter plate is fixedly provided inside the discharge port, a delivery port is provided on the outer wall of one end of the regulating tank close to the treatment tank, a water suction pump is fixedly provided between the discharge port and the delivery port, and the water suction pump is electrically connected to the controller.
[0021] Furthermore, a discharge pipe is fixedly provided on the outer wall of one end of the regulating tank away from the treatment tank, a second solenoid valve is fixedly provided on the outer wall of the discharge pipe, and the second solenoid valve is electrically connected to the controller.
[0022] Beneficial effects of the present invention:
[0023] 1. The present invention designs a treatment mechanism, namely a treatment tank, a liquid receiving pipe, a first stirring assembly, a transmission assembly, an extrusion assembly, two atomizing nozzles and two liquid storage tanks, one liquid storage tank is used to hold a catalyst, and the other liquid storage tank is used to hold a coagulant. The catalyst is first sprayed into the treatment tank to react with the wastewater, thereby enhancing the oxidation effect on organic matter and degrading large molecular organic matter into small molecular inorganic salts. After the catalysis is completed, the coagulant is sprayed into the treatment tank to flocculate the degraded inorganic salts and precipitate them to the inner bottom of the treatment tank, thereby reducing the treatment effect of high-salt organic matter.
[0024] 2. The present invention accelerates the reaction and fusion process of the catalyst or coagulant with the wastewater by designing the first stirring component, thereby improving the catalytic and coagulation efficiency, improving the treatment efficiency, accelerating the transportation process to the equalization tank, and thus improving the overall pretreatment efficiency of the organic wastewater.
[0025] 3. The present invention is designed with two first solenoid valves, which can quickly switch the delivery reagent to the liquid receiving pipe, so that the catalysis and coagulation work can be quickly switched. Compared with the existing technology, it saves the overall time of wastewater catalysis and coagulation, and further improves the treatment efficiency of organic wastewater.
[0026] 4. The present invention designs an adjustment mechanism, namely, an adjustment tank, a pH sensor, a second stirring component and a feeding component. After the treated wastewater enters the interior of the adjustment tank through the water suction pump, the liquid metering pump is started by the controller, thereby sequentially feeding the deep dewatering wastewater into the interior of the adjustment tank through the second water inlet pipe, the liquid metering pump and the delivery pipe. The liquid metering pump can accurately control the feeding amount of the deep dewatering wastewater, so that the deep dewatering wastewater and the treated wastewater are mixed in a certain proportion, and the acidity in the deep dewatering wastewater is used to consume the excess alkalinity in the wastewater and neutralize the pH value of the water. The pH sensor can detect the pH value of the adjusted wastewater in real time, improve the adjustment effect, and thereby improve the overall treatment efficiency of organic wastewater, facilitating subsequent rapid discharge.
[0027] 5. The present invention designs a transmission component, which can link the first stirring component and the transmission component in the treatment mechanism to operate, that is, while stirring the wastewater, a catalyst or coagulant is simultaneously added thereto to ensure uniform catalysis and coagulation, prevent uneven catalysis or residual organic matter that has not been coagulated, improve sedimentation efficiency, reduce the number of driving sources used in the entire equipment, reduce power consumption, save treatment costs, and at the same time help to reduce the overall structure of the equipment and reduce the cost of the equipment.
[0028] 6. The present invention designs an extrusion assembly, namely a wedge-shaped turntable, an extrusion rod, a ball and a return spring, and uses the rotation of the wedge-shaped turntable to push the extrusion rod, thereby extruding the reagent in the docking liquid tube. It is an intermittent extrusion motion rather than a continuous extrusion, that is, the wedge-shaped turntable squeezes once when the stirring shaft rotates one circle. While ensuring that the reagent is sprayed smoothly into the wastewater, it can save the spraying amount of the reagent, prevent waste, and further reduce the wastewater treatment cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings in the embodiments of the present invention.
[0030] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0031] Figure 2 for Figure 1 A magnified view of point A in the figure;
[0032] Figure 3 It is a partial cross-sectional view of the present invention;
[0033] Figure 4 for Figure 3 Enlarged view of point B in FIG.
[0034] Figure 5 for Figure 3 Enlarged view of point C in the figure;
[0035] Figure 6 for Figure 3 The enlarged view of point D in the figure;
[0036] Figure 7 It is a planar cross-sectional view of the treatment pool of the present invention;
[0037] Figure 8 It is a schematic diagram of the three-dimensional structure of the processing mechanism and the regulating mechanism of the present invention;
[0038] In the figure: impurity removal mechanism 1, liquid receiving box 2, filtering component 3, processing mechanism 4, regulating mechanism 5, processing tank 6, liquid receiving pipe 7, first stirring component 8, transmission component 9, extrusion component 10, atomizing nozzle 11, liquid storage tank 12, diverter pipe 13, regulating tank 14, pH sensor 15, second stirring component 16, feeding component 17, stepping motor 18, synchronous belt 19, synchronous wheel 20, stirring shaft 21, stirring plate 22, driving wheel 23, driven wheel 24, belt 25, First bevel gear 26 second bevel gear 27, wedge-shaped turntable 28, extrusion rod 29, ball 30, return spring 31, flange 32, filter basket 33, limit rod 34, first water inlet pipe 35, water outlet pipe 36, liquid metering pump 37, delivery pipe 38, second water inlet pipe 39, connecting pipe 40, inclined pipe 41, first solenoid valve 42, liquid delivery pipe 43, wedge-shaped push plate 44, cylinder 45, baffle 46, filter plate 47, water suction pump 48, discharge pipe 49, second solenoid valve 50. DETAILED DESCRIPTION
[0039] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.
[0040] Among them, the drawings are only used for illustrative purposes and represent only schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product.
[0041] Reference Figures 1 to 8As shown, an efficient organic wastewater treatment device includes a cleaning mechanism 1, which includes a liquid receiving box 2 and a filter assembly 3. The liquid receiving box 2 is vertically arranged through four supporting legs, and the filter assembly 3 is arranged inside the liquid receiving box 2.
[0042] It also includes a controller, a processing mechanism 4 and an adjustment mechanism 5,
[0043] The processing mechanism 4 includes a processing pool 6, a liquid receiving pipe 7, a first stirring component 8, a transmission component 9, an extrusion component 10, two atomizing nozzles 11 and two liquid storage tanks 12. The processing pool 6 is arranged on the side of the liquid receiving box 2. A support plate is fixed on the top of the processing pool 6. Two vertical plates are fixed on the top of the support plate. The liquid receiving pipe 7 is fixed between the two vertical plates. The first stirring component 8 is inserted on the support plate. The two liquid storage tanks 12 are fixed between the two vertical plates. The extrusion component 10 is inserted on the liquid receiving pipe 7. The transmission component 9 is provided between the first stirring component 8 and the extrusion component 10. A diversion pipe 13 is fixed on the top of the support plate. The two atomizing nozzles 11 are respectively fixed at the bottom ends of the diversion pipe 13.
[0044] The regulating mechanism 5 includes a regulating tank 14, a pH sensor 15, a second stirring component 16 and a delivery component 17. The regulating tank 14 is arranged next to the treatment tank 6. A support plate is fixed on the top of the regulating tank 14. The pH sensor 15 is inserted into the regulating tank 14, the second stirring component 16 is inserted into the support plate, and the delivery component 17 is inserted into the support plate. The pH sensor 15, the delivery component 17, the first stirring component 8 and the second stirring component 16 are all electrically connected to the controller.
[0045] Reference Figures 1 to 8 As shown, the first stirring assembly 8 includes a stepper motor 18, a synchronous belt 19, two synchronous wheels 20, two stirring shafts 21 and six stirring plates 22. The stepper motor 18 is fixed on the top of the support plate. Each stirring shaft 21 is rotatably arranged on the support plate. The output end of the stepper motor 18 is fixedly connected to the top of one of the stirring shafts 21. Each synchronous wheel 20 is fixed on one stirring shaft 21. The synchronous belt 19 is sleeved between the two synchronous wheels 20. The six stirring plates 22 are respectively fixed on the two stirring shafts 21. Every three stirring plates 22 are located on one stirring shaft. 21, a number of stirring holes are provided on the outer wall of each stirring plate 22, and the stepper motor 18 is electrically connected to the controller. When the high-salt organic wastewater after impurities removal enters the interior of the treatment tank 6, the stepper motor 18 is started by the controller, thereby driving one of the stirring shafts 21 on its output end to rotate. Since each synchronous wheel 20 is fixedly connected to a stirring shaft 21, the two synchronous wheels 20 are connected by a synchronous belt 19, and each of the three stirring plates 22 is fixedly connected to a stirring shaft 21, thereby driving the six stirring plates 22 to rotate together to stir the high-salt organic wastewater.
[0046] Reference Figures 1 to 8 As shown, the transmission assembly 9 includes a driving wheel 23, a driven wheel 24, a belt 25, a first bevel gear 26 and a second bevel gear 27. The driving wheel 23 is fixed on one of the stirring shafts 21 away from the stepping motor 18. The driven wheel 24 is rotatably mounted on the support plate through a first hinge shaft. The belt 25 is sleeved between the driving wheel 23 and the driven wheel 24. The first bevel gear 26 is fixed on the top of the first hinge shaft. The second bevel gear 27 is rotatably mounted on the top of the support plate through a second hinge shaft. The first bevel gear 26 and the second bevel gear 27 are meshed. Connection, while the six stirring plates 22 stir the high-salt organic wastewater, since the driving wheel 23 is fixedly connected to one of the stirring shafts 21 away from the stepping motor 18, the driven wheel 24 is fixedly connected to the bottom end of the first hinge shaft, the driving wheel 23 and the driven wheel 24 are connected by a belt 25, the first bevel gear 26 is fixedly connected to the top of the first hinge shaft, the second bevel gear 27 is fixedly connected to one end of the second hinge shaft, the first bevel gear 26 and the second bevel gear 27 are meshed and connected, thereby driving the second hinge shaft to rotate through the second bevel gear 27.
[0047] Reference Figures 1 to 8 As shown, the extrusion assembly 10 includes a wedge-shaped turntable 28, an extrusion rod 29, a ball 30 and a return spring 31. The extrusion rod 29 is slidably arranged on the liquid receiving tube 7, and the return spring 31 is sleeved on the outer wall of the extrusion rod 29. The end of the extrusion rod 29 away from the liquid receiving tube 7 is fixed with a flange 32, and the ball 30 is rotatably arranged on the outer wall of the flange 32. The wedge-shaped turntable 28 is fixed on the end of the second hinge shaft away from the second bevel gear 27. The outer wall of the liquid receiving tube 7 and the outer wall of the flange 32 respectively conflict with the two ends of the return spring 31, and the outer edge of the ball 30 conflicts with the outer wall of the wedge-shaped turntable 28. When the second bevel gear 27 drives the second hinge shaft to rotate When rotating, since the wedge-shaped turntable 28 is fixedly connected to the end of the second hinge shaft away from the second bevel gear 27, the outer edge of the ball 30 contacts the outer wall of the wedge-shaped turntable 28. The wedge-shaped turntable 28 is provided with a narrow section and a wide section. In the initial state, the ball 30 contacts the narrow section, and when the wedge-shaped turntable 28 rotates, the narrow section gradually approaches the wide section, thereby causing the resistance force of the wedge-shaped turntable 28 on the ball 30 to gradually increase. Since the extrusion rod 29 is fixedly connected to the flange 32, the flange 32 is rotatably connected to the ball 30, and the extrusion rod 29 is slidably connected to the liquid receiving pipe 7, thereby driving the extrusion rod 29 to slide inside the liquid receiving pipe 7 toward the end close to the spray hole.
[0048] Reference Figures 1 to 8As shown, the filter assembly 3 includes a filter basket 33 and two limiting rods 34. The two limiting rods 34 are symmetrically arranged on the inner wall of the liquid receiving box 2. A removal outlet is provided on the outer wall of the liquid receiving box 2. The filter basket 33 is inserted into the inside of the removal outlet, and the bottom of the filter basket 33 fits with the top of the two limiting rods 34. The two ends of the liquid receiving box 2 are respectively fixed with a first water inlet pipe 35 and a water outlet pipe 36. The end of the water outlet pipe 36 away from the liquid receiving box 2 is connected to the treatment pool 6. The inner bottom of the liquid receiving box 2 is a slope structure for treatment. During treatment, the high-salt organic wastewater is first discharged into the interior of the liquid receiving box 2 through the first water inlet pipe 35. A number of filter slots are provided inside the filter basket 33. The wastewater passes through the number of filter slots, and the solid impurities are filtered and temporarily stored in the interior of the filter basket 33. The wastewater after impurity removal falls into the interior of the outlet pipe 36 from the slope, and is then transported to the interior of the treatment tank 6 by the outlet pipe 36. The two limit rods 34 support and limit the filter basket 33. When the filter basket 33 is full, it can be pulled out from the outlet to be emptied.
[0049] Reference Figures 1 to 8 As shown, the delivery component 17 includes a liquid metering pump 37, a delivery pipe 38 and a second water inlet pipe 39. The second water inlet pipe 39 is fixed on the support plate, and the delivery pipe 38 is inserted on the support plate. The liquid metering pump 37 is fixed between the second water inlet pipe 39 and the delivery pipe 38. The second stirring component 16 has the same structure as the first stirring component 8. The liquid metering pump 37 is electrically connected to the controller. When the treated wastewater enters the interior of the regulating tank 14 through the suction pump 48, the liquid metering pump 37 is started by the controller, so that the deep dewatering wastewater is delivered to the interior of the regulating tank 14 through the second water inlet pipe 39, the liquid metering pump 37 and the delivery pipe 38 in turn. The liquid metering pump 37 can accurately control the delivery amount of the deep dewatering wastewater, so that the deep dewatering wastewater and the treated wastewater are mixed in a certain proportion, and the acidity in the deep dewatering wastewater is used to consume the excess alkalinity in the wastewater to neutralize the pH in the water. The pH sensor 15 can detect the pH value of the regulated wastewater in real time to improve the regulation effect.
[0050] Reference Figures 1 to 8As shown, a connecting pipe 40 is fixed on the outer wall of the liquid receiving pipe 7, an inclined pipe 41 is fixed between each liquid storage tank 12 and the connecting pipe 40, a first solenoid valve 42 is fixed on the outer wall of the inclined pipe 41, and a spray hole is provided at the end of the liquid receiving pipe 7 away from the extrusion rod 29, and a liquid delivery pipe 43 is fixed between the spray hole and the shunt pipe 13. Each first solenoid valve 42 is electrically connected to the controller. Before the first extrusion rod 29 slides inside the liquid receiving pipe 7 toward the end close to the spray hole, one of the solenoid valves is activated by the controller, thereby opening one of the inclined pipes 41, so that the catalyst in one of the liquid storage pipes enters the interior of the liquid receiving pipe 7, waiting for the extrusion rod 29 to push it toward the spray hole, and then is sequentially The infusion pipe 43, the shunt pipe 13 and the two atomizing nozzles 11 are sprayed into the interior of the treatment tank 6. Under the action of the six stirring plates 22, they react with the wastewater, enhance the oxidation effect on organic matter, and degrade large-molecule organic matter into small-molecule inorganic salts. After the catalysis is completed, one of the solenoid valves is closed by the controller and the other solenoid valve is opened, so that the coagulant in the other liquid storage tank 12 is transported to the interior of the liquid receiving pipe 7 through another inclined pipe 41, and then squeezed into the infusion pipe 43 by the extrusion rod 29, and then transported to the two atomizing nozzles 11 by the shunt pipe 13, and finally sprayed into the interior of the treatment tank 6, so that the degraded inorganic salts are flocculated together and precipitated to the inner bottom of the treatment tank 6.
[0051] Reference Figures 1 to 8 As shown, a wedge-shaped push plate 44 is slidably provided at the bottom inner side of the treatment tank 6, and a cylinder 45 is fixedly provided on the outer wall of the treatment tank 6, whose output end passes through the treatment tank 6 and is fixedly connected to the wedge-shaped push plate 44, and the bottom of the wedge-shaped push plate 44 fits with the inner bottom of the treatment tank 6. A push port is provided on the outer wall of one end of the treatment tank 6, and a baffle 46 is inserted inside the push port. A pull block is fixed on the outer wall of the baffle 46, and the cylinder 45 is electrically connected to the controller. When the treated wastewater enters the interior of the regulating tank 14 through the water suction pump 48, the baffle is first pulled by the pull block. The plate 46 is pulled out from the push-out port, and then the cylinder 45 is started through the controller. Since its output end is fixedly connected to the wedge-shaped push plate 44, the wedge-shaped push plate 44 is slidably connected to the inner bottom of the treatment tank 6. The bottom of the wedge-shaped push plate 44 fits with the inner bottom of the treatment tank 6, and then the flocculants settled at the bottom of the treatment tank 6 are pushed out from the push-out port to prevent them from accumulating at the bottom of the treatment tank 6 and causing pollution to the treatment tank 6. It can not only play a cleaning role and reduce the cleaning burden, but also play a protective role to prevent the treatment tank 6 from corrosion, which is conducive to improving its service life.
[0052] Reference Figures 1 to 8As shown, a discharge port is provided on the outer wall of one end of the treatment tank 6 close to the regulating tank 14, and a filter plate 47 is fixedly provided inside the discharge port. A delivery port is provided on the outer wall of one end of the regulating tank 14 close to the treatment tank 6, and a water suction pump 48 is fixedly provided between the discharge port and the delivery port. The water suction pump 48 is electrically connected to the controller. When the degraded inorganic salts flocculate together and settle to the inner bottom of the treatment tank 6, the water suction pump 48 is started by the controller. Since its input end is fixedly connected to the discharge port and its output end is fixedly connected to the delivery port, the treated wastewater enters the interior of the regulating tank 14 through the water suction pump 48. The filter plate 47 can filter the flocculants to prevent them from being transported to the interior of the regulating tank 14 following the water suction pump 48.
[0053] Reference Figures 1 to 8 As shown, a discharge pipe 49 is fixedly provided on the outer wall of one end of the regulating tank 14 away from the treatment tank 6, and a second solenoid valve 50 is fixedly provided on the outer wall of the discharge pipe 49. The second solenoid valve 50 is electrically connected to the controller. When the regulation requirements are met, the second solenoid valve 50 is activated by the controller, so that the regulated wastewater is discharged from the discharge pipe 49 and enters the A2O biochemical treatment, biochemically treating the difficult-to-biodegrade organic matter in the water, and then reaching the Class A standard for discharge after deep treatment and advanced ozone oxidation.
[0054] The working principle of the present invention is as follows: during treatment, the high-salt organic wastewater is first discharged into the interior of the liquid receiving box 2 through the first water inlet pipe 35. A plurality of filter slots are provided inside the filter basket 33. The wastewater passes through the plurality of filter slots, and the solid impurities are filtered and temporarily stored in the interior of the filter basket 33. The wastewater after impurity removal falls into the interior of the outlet pipe 36 from the slope, and is then transported to the interior of the treatment tank 6 by the outlet pipe 36. The two limit rods 34 support and limit the filter basket 33. When the filter basket 33 is full, it can be pulled out from the outlet to be emptied.
[0055] When the high-salt organic wastewater after impurities removal enters the interior of the treatment tank 6, the stepper motor 18 is started by the controller, thereby driving one of the stirring shafts 21 on its output end to rotate. Since each synchronous wheel 20 is fixedly connected to a stirring shaft 21, the two synchronous wheels 20 are connected by a synchronous belt 19, and each of the three stirring plates 22 is fixedly connected to a stirring shaft 21, thereby driving the six stirring plates 22 to rotate together to stir the high-salt organic wastewater.
[0056] While the six stirring plates 22 are stirring the high-salt organic wastewater, the driving wheel 23 is fixedly connected to one of the stirring shafts 21 away from the stepping motor 18, the driven wheel 24 is fixedly connected to the bottom end of the first hinge shaft, the driving wheel 23 and the driven wheel 24 are connected by a belt 25, the first bevel gear 26 is fixedly connected to the top end of the first hinge shaft, the second bevel gear 27 is fixedly connected to one end of the second hinge shaft, the first bevel gear 26 and the second bevel gear 27 are meshed and connected, thereby driving the second hinge shaft to rotate through the second bevel gear 27.
[0057] When the second bevel gear 27 drives the second hinge shaft to rotate, since the wedge-shaped turntable 28 is fixedly connected to the end of the second hinge shaft away from the second bevel gear 27, the outer edge of the ball 30 contacts the outer wall of the wedge-shaped turntable 28. The wedge-shaped turntable 28 is provided with a narrow section and a wide section. In the initial state, the ball 30 contacts the narrow section, and when the wedge-shaped turntable 28 rotates, the narrow section gradually approaches the wide section, thereby causing the resistance force of the wedge-shaped turntable 28 on the ball 30 to gradually increase. Since the extrusion rod 29 is fixedly connected to the flange 32, the flange 32 is rotatably connected to the ball 30, and the extrusion rod 29 is slidably connected to the liquid receiving pipe 7, thereby driving the extrusion rod 29 to slide inside the liquid receiving pipe 7 toward the end close to the spray hole.
[0058] Before the first extrusion rod 29 slides inside the liquid receiving pipe 7 toward one end close to the spray hole, one of the solenoid valves is activated by the controller, thereby opening one of the inclined tubes 41, allowing the catalyst in one of the liquid storage tubes to enter the liquid receiving pipe 7, waiting for the extrusion rod 29 to push toward the spray hole, and then sequentially sprayed into the interior of the treatment tank 6 by the liquid delivery pipe 43, the shunt pipe 13 and the two atomizing nozzles 11. Under the action of the six stirring plates 22, it reacts with the wastewater, enhances the oxidation effect on organic matter, and degrades large-molecule organic matter into small-molecule inorganic salts. After the catalysis is completed, one of the solenoid valves is closed by the controller and the other solenoid valve is opened, thereby transporting the coagulant in the other liquid storage tank 12 to the interior of the liquid receiving pipe 7 through the other inclined tube 41, and then squeezed into the liquid delivery pipe 43 by the extrusion rod 29, and then transported to the two atomizing nozzles 11 by the shunt pipe 13, and finally sprayed into the interior of the treatment tank 6, so that the degraded inorganic salts are flocculated together and precipitated to the inner bottom of the treatment tank 6.
[0059] When the degraded inorganic salts flocculate together and settle to the inner bottom of the treatment tank 6, the water suction pump 48 is started by the controller. Since its input end is fixedly connected to the discharge port and its output end is fixedly connected to the delivery port, the treated wastewater enters the interior of the regulating tank 14 through the water suction pump 48. The filter plate 47 can filter the flocculants to prevent them from being transported to the interior of the regulating tank 14 along with the water suction pump 48.
[0060] When the treated wastewater enters the interior of the regulating tank 14 through the water suction pump 48, the baffle 46 is first pulled out from the push-out port by the pull block, and then the cylinder 45 is started by the controller. Since its output end is fixedly connected to the wedge-shaped push plate 44, the wedge-shaped push plate 44 is slidingly connected to the inner bottom of the treatment tank 6, and the bottom of the wedge-shaped push plate 44 fits with the inner bottom of the treatment tank 6, and then the flocculants settled at the bottom of the treatment tank 6 are pushed out from the push-out port to prevent them from accumulating at the bottom of the treatment tank 6 and causing pollution to the treatment tank 6. It can not only play a cleaning role and reduce the cleaning burden, but also play a protective role to prevent the treatment tank 6 from corrosion, which is conducive to improving its service life.
[0061] After the treated wastewater enters the regulating tank 14 through the water suction pump 48, the liquid metering pump 37 is started by the controller, and the deep dewatering wastewater is sequentially released into the regulating tank 14 through the second water inlet pipe 39, the liquid metering pump 37 and the delivery pipe 38. The liquid metering pump 37 can accurately control the release amount of the deep dewatering wastewater, so that the deep dewatering wastewater and the treated wastewater are mixed in a certain proportion, and the acidity in the deep dewatering wastewater is used to consume the excess alkalinity in the wastewater and neutralize the pH value of the water. The pH sensor 15 can detect the pH value of the regulated wastewater in real time to improve the regulation effect.
[0062] When the regulation requirements are met, the controller activates the second solenoid valve 50, so that the regulated wastewater is discharged from the discharge pipe 49 and enters the A2O biochemical treatment to biochemically treat the difficult-to-biodegrade organic matter in the water. After deep treatment and ozone advanced oxidation, it reaches the Class A standard for discharge.
Claims
1. An efficient organic wastewater treatment device, comprising a decontamination mechanism (1), the decontamination mechanism (1) comprising a liquid receiving box (2) and a filter assembly (3), the liquid receiving box (2) being vertically arranged by four supporting legs, the filter assembly (3) being arranged inside the liquid receiving box (2), and characterized in that: It also includes a controller, a processing mechanism (4) and an adjustment mechanism (5), The processing mechanism (4) includes a processing pool (6), a liquid receiving pipe (7), a first stirring assembly (8), a transmission assembly (9), an extrusion assembly (10), two atomizing nozzles (11) and two liquid storage tanks (12). The processing pool (6) is arranged beside the liquid receiving box (2). A support plate is fixed on the top of the processing pool (6). Two vertical plates are fixed on the top of the support plate. The liquid receiving pipe (7) is fixed between the two vertical plates. The first stirring assembly (8) is inserted on the support plate. The two liquid storage tanks (12) are fixed between the two vertical plates. The extrusion assembly (10) is inserted on the liquid receiving pipe (7). The transmission assembly (9) is arranged between the first stirring assembly (8) and the extrusion assembly (10). A diversion pipe (13) is fixed on the top of the support plate. The two atomizing nozzles (11) are respectively fixed at the two ends of the bottom of the diversion pipe (13). The regulating mechanism (5) includes a regulating tank (14), a pH sensor (15), a second stirring assembly (16) and a delivery assembly (17); the regulating tank (14) is arranged beside the treatment tank (6); a support plate is fixed on the top of the regulating tank (14); the pH sensor (15) is inserted into the regulating tank (14); the second stirring assembly (16) is inserted into the support plate; the delivery assembly (17) is inserted into the support plate; the pH sensor (15), the delivery assembly (17), the first stirring assembly (8) and the second stirring assembly (16) are all electrically connected to the controller; The first stirring assembly (8) includes a stepper motor (18), a synchronous belt (19), two synchronous wheels (20), two stirring shafts (21) and six stirring plates (22), wherein the stepper motor (18) is fixedly mounted on the top of the support plate, and each stirring shaft (21) is rotatably mounted on the support plate. The output end of the stepper motor (18) is fixedly connected to the top end of one of the stirring shafts (21), and each synchronous wheel (20) is fixedly mounted on one stirring shaft (21). The synchronous belt (19) is sleeved between the two synchronous wheels (20), and the six stirring plates (22) are respectively fixedly mounted on the two stirring shafts (21). Every three stirring plates (22) are located on one stirring shaft (21), and a plurality of stirring holes are opened on the outer wall of each stirring plate (22). The stepper motor (18) is electrically connected to the controller; The transmission assembly (9) includes a driving wheel (23), a driven wheel (24), a belt (25), a first bevel gear (26) and a second bevel gear (27), wherein the driving wheel (23) is fixedly mounted on one of the stirring shafts (21) away from the stepping motor (18), the driven wheel (24) is rotatably mounted on the support plate via a first hinge shaft, the belt (25) is sleeved between the driving wheel (23) and the driven wheel (24), the first bevel gear (26) is fixedly mounted on the top end of the first hinge shaft, the second bevel gear (27) is rotatably mounted on the top end of the support plate via a second hinge shaft, and the first bevel gear (26) and the second bevel gear (27) are meshed and connected; The extrusion assembly (10) includes a wedge-shaped turntable (28), an extrusion rod (29), a ball (30) and a return spring (31). The extrusion rod (29) is slidably arranged on the liquid receiving pipe (7). The return spring (31) is sleeved on the outer wall of the extrusion rod (29). A flange (32) is fixedly provided at one end of the extrusion rod (29) away from the liquid receiving pipe (7). The ball (30) is rotatably arranged on the outer wall of the flange (32). The wedge-shaped turntable (28) is fixedly arranged at one end of the second hinge shaft away from the second bevel gear (27). The outer wall of the liquid receiving pipe (7) and the outer wall of the flange (32) respectively contact the two ends of the return spring (31). The outer edge of the ball (30) contacts the outer wall of the wedge-shaped turntable (28).
2. The high-efficiency organic wastewater treatment equipment according to claim 1, characterized in that: The filter assembly (3) comprises a filter basket (33) and two limiting rods (34), the two limiting rods (34) being symmetrically arranged on the inner wall of the liquid receiving box (2), an outlet being provided on the outer wall of the liquid receiving box (2), the filter basket (33) being inserted inside the outlet, and the bottom of the filter basket (33) being in contact with the tops of the two limiting rods (34), a first water inlet pipe (35) and a water outlet pipe (36) being fixedly provided at both ends of the liquid receiving box (2), an end of the water outlet pipe (36) away from the liquid receiving box (2) being connected to the treatment pool (6), and the inner bottom of the liquid receiving box (2) being a sloped structure.
3. The high-efficiency organic wastewater treatment equipment according to claim 2, characterized in that: The delivery assembly (17) includes a liquid metering pump (37), a delivery pipe (38) and a second water inlet pipe (39). The second water inlet pipe (39) is fixed on the support plate, and the delivery pipe (38) is inserted into the support plate. The liquid metering pump (37) is fixed between the second water inlet pipe (39) and the delivery pipe (38). The second stirring assembly (16) has the same structure as the first stirring assembly (8). The liquid metering pump (37) is electrically connected to the controller.
4. The high-efficiency organic wastewater treatment equipment according to claim 3, characterized in that: A connecting pipe (40) is fixedly provided on the outer wall of the liquid receiving pipe (7), an inclined pipe (41) is fixedly provided between each liquid storage tank (12) and the connecting pipe (40), a first solenoid valve (42) is fixedly provided on the outer wall of the inclined pipe (41), a spray hole is provided at one end of the liquid receiving pipe (7) away from the extrusion rod (29), a liquid delivery pipe (43) is fixedly provided between the spray hole and the diversion pipe (13), and each first solenoid valve (42) is electrically connected to the controller.
5. The high-efficiency organic wastewater treatment equipment according to claim 4, characterized in that: A wedge-shaped push plate (44) is slidably provided on the inner bottom of the processing tank (6), and a cylinder (45) is fixedly provided on the outer wall of the processing tank (6). The output end thereof passes through the processing tank (6) and is fixedly connected to the wedge-shaped push plate (44). The bottom of the wedge-shaped push plate (44) is fitted with the inner bottom of the processing tank (6). A push-out port is provided on the outer wall of one end of the processing tank (6), and a baffle (46) is inserted into the inside of the push-out port. A pull block is fixedly provided on the outer wall of the baffle (46), and the cylinder (45) is electrically connected to the controller.
6. The high-efficiency organic wastewater treatment equipment according to claim 5, characterized in that: A discharge port is provided on the outer wall of one end of the treatment tank (6) close to the regulating tank (14), a filter plate (47) is fixedly provided inside the discharge port, a delivery port is provided on the outer wall of one end of the regulating tank (14) close to the treatment tank (6), a water suction pump (48) is fixedly provided between the discharge port and the delivery port, and the water suction pump (48) is electrically connected to the controller.
7. The high-efficiency organic wastewater treatment equipment according to claim 6, characterized in that: A discharge pipe (49) is fixedly provided on the outer wall of one end of the regulating tank (14) away from the treatment tank (6), and a second solenoid valve (50) is fixedly provided on the outer wall of the discharge pipe (49). The second solenoid valve (50) is electrically connected to the controller.
Citation Information
Patent Citations
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