Oil-containing industrial wastewater treatment device for processing vehicle anti-freezing solution
Through mechanical and system coordination, the position of the stirring leaves and the upper layer of oil are scraped, which solves the problem of insufficient contact between the traditional medicine and wastewater in the prior art, and improves the effect and stability of wastewater treatment.
Patent Information
- Application Number
- CN202510745046.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-05
- Publication Date
- 2025-07-29
AI Technical Summary
In the prior art, gas flotation treatment can only remove some of the oil stains in the wastewater, and the residual oil floating affects subsequent treatment. In addition, the uneven stirring of the stirring blades during the flocculation reaction leads to insufficient contact between the agent and the wastewater, reducing the treatment effect.
The mechanical and system combination is used to drive the moving plate and the stirring blade to rotate through the stirring shaft, and the position of the stirring blade is changed in combination with the guide plate to improve the contact effect between the agent and wastewater, and the upper oil of the wastewater is scraped through the oil scraper plate, and the inlet and outlet volume are adjusted in combination with data collection to stabilize the treatment.
It improves the effect and stability of wastewater treatment, ensures that the agent is in full contact with the wastewater, reduces the impact of the inlet or outlet on the treatment, and enhances the efficiency and stability of wastewater treatment.
Smart Images

Figure CN120383367A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of industrial wastewater treatment, and particularly to an oil-containing industrial wastewater treatment device for processing vehicle antifreeze. Background Art
[0002] The full name of antifreeze is anti-freeze coolant, which means a coolant with anti-freeze function. Antifreeze can prevent the coolant from freezing when parking in cold winter, which may cause the radiator to burst and the engine cylinder block to freeze. Antifreeze is a coolant containing special additives and is mainly used in the liquid-cooled engine cooling system. A large amount of wastewater will be generated during the production process of antifreeze, and it is necessary to use an industrial wastewater treatment device in the antifreeze workshop to uniformly treat the wastewater; In the patent with the publication number CN219136612U, an oil-containing wastewater treatment device is disclosed. In this device, the oil-containing wastewater enters the oil separation tank, overflows from the overflow port, and enters the air flotation machine through the first pipeline for solid-liquid separation. Subsequently, the sewage overflows from the overflow port of the air flotation machine and enters the flocculation reaction tank through the second pipeline for flocculation. The wastewater with flocs generated after flocculation enters the ultrafiltration device through the third pipeline for filtration and purification; However, the above patent content treats wastewater through the air flotation method. However, air flotation treatment can only remove part of the oil in the wastewater, and the floating oil remaining in the wastewater will affect the subsequent treatment and recycling. Moreover, the stirring blades in the flocculation reaction tank can only stir the wastewater horizontally, which easily causes the phenomenon of uneven concentration of the flocculant in the upper and lower layers of the wastewater, and cannot make the medicament fully contact with the wastewater, further reducing the treatment effect of the wastewater; In view of the above technical defects, a solution is proposed herein. Summary of the Invention
[0003] The purpose of the present invention is to provide an oil-containing industrial wastewater treatment device for processing vehicle antifreeze to solve the above-mentioned technical defects.
[0004] The purpose of the present invention can be achieved through the following technical solutions: An oil-containing industrial wastewater treatment device for processing vehicle antifreeze, including a treatment tank, one side of the treatment tank is fixedly connected with a support bottom plate, the upper surface of the support bottom plate is fixedly connected with a wastewater filtration tank, the upper surface of the wastewater filtration tank is fixedly connected with an oil waste collection tank, and the front surface of the treatment tank is fixedly connected with a control panel; The inside of the control panel is provided with a wastewater treatment supervision platform, a wastewater information unit, a treatment risk unit, and an execution response unit. One side of the upper end of the treatment tank is fixedly connected with a positioning plate, the lower surface of the positioning plate is fixedly connected with a servo motor, and a liquid inlet pipe is fixedly inserted into the upper surface of the treatment tank. The inside of the end of the liquid inlet pipe away from the treatment tank is provided with a second electric valve.
[0005] Preferably, a liquid separation tube is fixedly connected to one side of the treatment box close to the wastewater filter box, and the other end of the liquid separation tube is fixedly connected to the wastewater filter box, and a first electric valve is provided inside the liquid separation tube.
[0006] Preferably, the lower surface of the servo motor is internally connected to a stirring shaft for transmission, and the stirring shaft is internally slidably connected to a guide plate at one end close to the servo motor, and the upper surface of the guide plate is fixedly connected to a return spring, and the upper end of the return spring is fixedly connected to the top surface of the inner wall of the stirring shaft, and the upper surface of the processing box is located on the lower surface of the guide plate and is fixedly connected to a fixed slide rail, and the lower surfaces of both ends of the guide plate are fixedly connected to movable sliders, and the movable sliders are slidably connected to the fixed slide rails.
[0007] Preferably, a recovery pipe is fixedly connected to one side of the upper end of the processing box, and the other end of the recovery pipe is fixedly connected to the waste oil collection box, and the outside of the end of the stirring shaft located inside the processing box is fixedly sleeved with a positioning sleeve, and the outer surface of the positioning sleeve is symmetrically fixedly connected with a fixing column, and the outer movably sleeve of the fixed column is connected with an oil scraper, and the side of the oil scraper close to the positioning sleeve is fixedly connected to a limiting spring, and the other end of the limiting spring is fixedly connected to the positioning sleeve.
[0008] Preferably, the lower surface of the guide plate is located inside the stirring shaft and is fixedly connected to an inner movable shaft, an export chute is provided on the outside of the stirring shaft, and a single-sided tooth plate is fixedly connected to the outside of the stirring shaft on one side of the export chute, the inside of the export chute is slidably connected to a movable plate, and the movable plate is fixedly connected to the inner movable shaft.
[0009] Preferably, the movable plate is rotatably connected to a side away from the inner movable shaft with an auxiliary shaft, the outside of the auxiliary shaft is fixedly sleeved with a stirring blade, and the outside of the auxiliary shaft is fixedly sleeved with a gear plate on one side of the single-sided tooth plate.
[0010] Preferably, the wastewater information unit is used to collect wastewater data from the treatment tank and send the wastewater data to the risk treatment unit; After receiving the wastewater data, the risk treatment unit immediately performs wastewater treatment control and monitoring feedback analysis on the wastewater data, performs discrimination processing on the obtained maximum change value of the liquid level, obtains a control signal and a feedback instruction, and when the feedback instruction is generated, further discriminates and processes the liquid inlet opening and closing degrees and the liquid outlet opening and closing degrees to obtain a liquid inlet management signal and a liquid outlet management signal.
[0011] Preferably, the wastewater treatment regulation and supervision feedback analysis process for the treatment risk unit is as follows: Real-time collection of wastewater data inside the treatment tank. The wastewater data represents the maximum change value of the liquid level, and a discriminant analysis is performed on the maximum change value of the liquid level: If the maximum liquid level change value is greater than the preset maximum liquid level change value threshold, a control signal is generated and sent to the execution response unit. After receiving the control signal, the execution response unit immediately performs the preset warning operation corresponding to the control information. If the maximum liquid level change value is less than or equal to the preset maximum liquid level change value threshold, a feedback instruction is generated. When the feedback instruction is generated, the actual opening degree of the second electric valve and the actual opening degree of the first electric valve are obtained, and they are respectively set as the liquid inlet opening degree and the liquid outlet opening degree, and discriminant processing is performed on the liquid inlet opening degree and the liquid outlet opening degree: If the difference between the liquid inlet opening degree and the preset liquid inlet opening degree threshold is not equal to zero, a liquid inlet management signal is generated; if the difference between the liquid inlet opening degree and the preset liquid inlet opening degree threshold is equal to zero, no signal is generated. If the difference between the liquid outlet opening degree and the preset liquid outlet opening degree threshold is not equal to zero, a liquid outlet management signal is generated; if the difference between the liquid outlet opening degree and the preset liquid outlet opening degree threshold is equal to zero, no signal is generated. The liquid inlet management signal and the liquid outlet management signal are sent to the execution response unit. After receiving the liquid inlet management signal and the liquid outlet management signal, the execution response unit immediately performs the preset warning operation corresponding to the liquid inlet management signal and the liquid outlet management signal.
[0012] The beneficial effects of the present invention are as follows: (1) The present invention realizes the stable treatment effect of wastewater through the cooperation of machinery and system. That is, the moving plate on the stirring rotating shaft drives the auxiliary shaft and the stirring blades to rotate, thereby stirring the wastewater inside the treatment tank, making the wastewater fully contact with the medicine entering from the medicine feeding pipe. At the same time, the guide plate drives the moving slider to slide outside the fixed slide rail, so that when the inner moving shaft moves upward, it drives the gear plate outside the auxiliary shaft on the moving plate to roll on the single-sided tooth plate, thereby changing the position of the stirring blades to improve the contact effect between the wastewater and the medicine, and further helping to improve the treatment effect of the wastewater. (2) The present invention also adjusts the liquid inlet volume and the liquid outlet volume reasonably and pertinently through data collection and processing to reduce the treatment impact of the liquid inlet or the liquid outlet on the treatment tank, thereby helping to improve the treatment stability and treatment efficiency of the treatment tank for wastewater. And the stirring rotating shaft drives the oil scraping plate to rotate synchronously through the external fixed column, so that the oil scraping plate scrapes the oil layer on the upper layer of the wastewater during rotation, and the oil layer on the upper layer of the wastewater enters the inside of the waste oil collection tank through the recovery pipe to ensure the continuous oil scraping effect of the oil scraping plate. Description of the Drawings
[0013] The following further describes the present invention with reference to the drawings; Figure 1 is a three-dimensional view of the present invention; Figure 2It is a schematic structural diagram of the stirring rotating shaft of the present invention; Figure 3 It is a top view of the structure of the present invention; Figure 4 It is a front view of the structure of the oil scraping plate of the present invention; Figure 5 It is a schematic structural diagram of the moving plate of the present invention; Figure 6 It is a schematic structural diagram of the present invention; Figure 7 It is a system flow block diagram of the present invention.
[0014] Legend: 1. Processing tank; 2. Support bottom plate; 3. Wastewater filtration tank; 31. Liquid separation pipe; 32. First electric valve; 4. Waste oil collection tank; 5. Control panel; 6. Positioning plate; 7. Liquid inlet pipe; 8. Second electric valve; 9. Chemical dosing pipe; 10. Servo motor; 11. Stirring rotating shaft; 12. Guide plate; 13. Return spring; 14. Moving slider; 15. Fixed slide rail; 16. Recovery pipe; 17. Inner moving shaft; 18. Positioning sleeve; 19. Fixed column; 20. Oil scraping plate; 21. Limit spring; 22. Single-sided toothed plate; 23. Moving plate; 24. Auxiliary shaft; 25. Stirring blade; 26. Gear plate. Specific embodiments
[0015] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0016] Embodiment 1: Please refer to Figures 1 to 7 As shown, the present invention is an oil-containing industrial wastewater treatment device for processing vehicle antifreeze, including a processing tank 1. One side of the processing tank 1 is fixedly connected with a support bottom plate 2. The upper surface of the support bottom plate 2 is fixedly connected with a wastewater filtration tank 3. The upper surface of the wastewater filtration tank 3 is fixedly connected with a waste oil collection tank 4. The front surface of the processing tank 1 is fixedly connected with a control panel 5; In the embodiment of the present invention, a wastewater treatment supervision platform, a wastewater information unit, a treatment risk unit, and an execution response unit are arranged inside the control panel 5; One side of the upper end of the processing tank 1 is fixedly connected with a positioning plate 6. The lower surface of the positioning plate 6 is fixedly connected with a servo motor 10. The upper surface of the processing tank 1 is fixedly inserted with a liquid inlet pipe 7. A second electric valve 8 is arranged inside the end of the liquid inlet pipe 7 away from the processing tank 1; A liquid separation pipe 31 is fixedly connected to one side of the treatment box 1 close to the wastewater filter box 3, and the other end of the liquid separation pipe 31 is fixedly connected to the wastewater filter box 3. A first electric valve 32 is provided inside the liquid separation pipe 31. In the embodiment of the present invention, the first electric valve 32 is controlled to work by means of system control, thereby adjusting the opening and closing angles of the first electric valve 32 and controlling the wastewater flow rate to ensure the stability of the water level inside the treatment box 1; A stirring shaft 11 is internally connected to the lower surface of the servo motor 10, and a guide plate 12 is slidably connected to the inner surface of the stirring shaft 11 near the end of the servo motor 10. A return spring 13 is fixedly connected to the upper surface of the guide plate 12, and the upper end of the return spring 13 is fixedly connected to the top surface of the inner wall of the stirring shaft 11. The upper surface of the processing box 1 is located on the lower surface of the guide plate 12 and is fixedly connected to a fixed slide rail 15. The lower surfaces of both ends of the guide plate 12 are fixedly connected to movable sliders 14, and the movable slider 14 is slidably connected to the fixed slide rail 15. That is, when the device is in use, the second electric valve 8 inside the liquid inlet pipe 7 is controlled to open, thereby allowing wastewater to enter the interior of the treatment box 1. By controlling the servo motor 10 on the positioning plate 6 to work, the servo motor 10 drives the stirring shaft 11 to rotate, and the stirring shaft 11 drives the movable plate 23 inside the treatment box 1 to rotate. The movable plate 23 drives the auxiliary shaft 24 and the stirring blade 25 to rotate, thereby stirring the wastewater inside the treatment box 1, so that the wastewater is fully in contact with the medicine entering from the dosing pipe 9; As the stirring shaft 11 rotates, the guide plate 12 inside the stirring shaft 11 moves up and down during the rotation process through the cooperation of the moving slider 14 and the fixed slide rail 15, that is, the guide plate 12 drives the moving slider 14 to slide outside the fixed slide rail 15, and drives the guide plate 12 to move during the sliding process, causing the return spring 13 to undergo elastic deformation to ensure the continuity of movement of the guide plate 12.
[0017] Embodiment 2: A recovery pipe 16 is fixedly connected to one side of the upper end of the processing box 1, and the other end of the recovery pipe 16 is fixedly connected to the waste oil collection box 4. A positioning sleeve 18 is fixedly sleeved on the outside of one end of the stirring shaft 11 located inside the processing box 1. The outer surface of the positioning sleeve 18 is symmetrically fixedly connected to a fixing column 19. The outer surface of the fixing column 19 is movably sleeved with an oil scraper 20. The side of the oil scraper 20 close to the positioning sleeve 18 is fixedly connected to a limit spring 21, and the other end of the limit spring 21 is fixedly connected to the positioning sleeve 18. That is, when the waste water is being normally treated inside the treatment tank 1, the stirring rotating shaft 11 drives the fixed column 19 to rotate through the external positioning sleeve 18, so that the fixed column 19 drives the external oil scraping plate 20 to rotate synchronously, and the oil scraping plate 20 scrapes the upper layer of oil in the waste water during rotation, so that the upper layer of oil in the waste water enters the inside of the waste oil collection tank 4 through the recovery pipe 16. At the same time, when the oil scraping plate 20 rotates and contacts the recovery pipe 16, the oil scraping plate 20 drives the limit spring 21 to elastically deform, and at the same time the limit spring 21 rotates to ensure the continuous treatment effect of the oil scraping plate 20; An inner moving shaft 17 is fixedly connected inside the stirring rotating shaft 11 on the lower surface of the guide plate 12. A lead-out chute is opened on the outside of the stirring rotating shaft 11, and a single-sided tooth plate 22 is fixedly connected to one side of the lead-out chute on the outside of the stirring rotating shaft 11. A moving plate 23 is slidably connected inside the lead-out chute, and the moving plate 23 is fixedly connected to the inner moving shaft 17; One side of the moving plate 23 away from the inner moving shaft 17 is rotatably connected to an auxiliary shaft 24. A stirring blade 25 is fixedly sleeved on the outside of the auxiliary shaft 24. A gear plate 26 is fixedly sleeved on the outside of the auxiliary shaft 24 on one side of the single-sided tooth plate 22. That is, during the movement of the guide plate 12, the guide plate 12 drives the lower inner moving shaft 17 to move synchronously inside the stirring rotating shaft 11. When the inner moving shaft 17 moves upward, it drives the moving plate 23 to move synchronously, so that the gear plate 26 on the outside of the auxiliary shaft 24 on the moving plate 23 rolls on the single-sided tooth plate 22, and the gear plate 26 drives the auxiliary shaft 24 to rotate, thereby changing the position of the stirring blade 25 to improve the contact effect between the waste water and the reagent, and thus help to improve the treatment effect of the waste water; In the embodiment of the present invention, a working step of an oil-containing industrial waste water treatment device for vehicle antifreeze processing is also proposed as follows: Step 1: When using the device, control the second electric valve 8 inside the liquid inlet pipe 7 to open, so that the waste water enters the inside of the treatment tank 1. By controlling the servo motor 10 on the positioning plate 6 to work, the servo motor 10 drives the stirring rotating shaft 11 to rotate, so that the stirring rotating shaft 11 drives the moving plate 23 inside the treatment tank 1 to rotate, and the moving plate 23 drives the auxiliary shaft 24 and the stirring blade 25 to rotate, thereby stirring the waste water inside the treatment tank 1 and making the waste water fully contact with the reagent entering from the medicine feeding pipe 9; Step 2: As the stirring rotating shaft 11 rotates, the guide plate 12 inside the stirring rotating shaft 11 moves up and down during rotation through the cooperation of the moving slider 14 and the fixed slide rail 15, that is, the guide plate 12 drives the moving slider 14 to slide on the outside of the fixed slide rail 15, and drives the guide plate 12 to move during the sliding process, so that the return spring 13 elastically deforms to ensure the continuous movement of the guide plate 12; Step 3: During the movement of the guide plate 12, the guide plate 12 drives the inner moving shaft 17 below to move synchronously inside the stirring rotating shaft 11. When the inner moving shaft 17 moves upward, it drives the moving plate 23 to move synchronously. The gear plate 26 outside the auxiliary shaft 24 on the moving plate 23 rolls on the single-sided toothed plate 22, and the gear plate 26 drives the auxiliary shaft 24 to rotate, thereby changing the position of the stirring blade 25 to improve the contact effect between the wastewater and the reagent, and further helping to improve the wastewater treatment effect; Step 4: During the wastewater treatment process, collect the wastewater data of the treatment tank 1, and conduct wastewater treatment regulation supervision feedback analysis on the wastewater data. Discriminate and process the obtained maximum liquid level change value. If a control signal is obtained, perform the preset warning operation corresponding to the control information. If a feedback instruction is obtained, further discriminate and process the inlet opening degree and the outlet opening degree. If an inlet management signal and an outlet management signal are obtained, perform the preset warning operations corresponding to the inlet management signal and the outlet management signal, so as to reasonably and specifically adjust the inlet volume and the outlet volume to reduce the treatment impact of the inlet or outlet on the treatment tank 1, and further help to improve the treatment stability and treatment effect of the treatment tank 1 on the wastewater; Step 5: When the wastewater in the treatment tank 1 is being treated normally, the stirring rotating shaft 11 drives the fixed column 19 to rotate through the external positioning sleeve 18, and the fixed column 19 drives the external oil scraping plate 20 to rotate synchronously. During the rotation of the oil scraping plate 20, the oil layer on the upper layer of the wastewater is scraped off, and the oil layer on the upper layer of the wastewater enters the inside of the waste oil collection tank 4 through the recovery pipe 16. At the same time, when the oil scraping plate 20 rotates and contacts the recovery pipe 16, the oil scraping plate 20 drives the limit spring 21 to undergo elastic deformation, and at the same time the limit spring 21 rotates to ensure the continuous treatment effect of the oil scraping plate 20.
[0018] Embodiment 3: In the embodiment of the present invention, the wastewater information unit is used to collect the wastewater data of the treatment tank 1 and send the wastewater data to the treatment risk unit; After receiving the wastewater data, the treatment risk unit immediately conducts wastewater treatment regulation supervision feedback analysis on the wastewater data, discriminates and processes the obtained maximum liquid level change value, obtains a control signal and a feedback instruction. When a feedback instruction is generated, it further discriminates and processes the inlet opening degree and the outlet opening degree, and obtains an inlet management signal and an outlet management signal; When the wastewater treatment supervision platform generates an operation management instruction, the operation management instruction is sent to the wastewater information unit. After receiving the operation management instruction, the wastewater information unit immediately collects the wastewater data of the treatment tank 1 and sends the wastewater data to the treatment risk unit. After receiving the wastewater data, the treatment risk unit immediately conducts wastewater treatment regulation supervision feedback analysis on the wastewater data to ensure the wastewater treatment effect of the treatment tank 1. The specific wastewater treatment regulation supervision feedback analysis process is as follows: The wastewater data inside the processing tank 1 is collected in real time. The wastewater data represents the maximum change value of the liquid level, and discriminant analysis is performed on the maximum change value of the liquid level: If the maximum change value of the liquid level is greater than the preset maximum change value threshold of the liquid level, a control signal is generated and sent to the execution response unit. After receiving the control signal, the execution response unit immediately performs the preset warning operation corresponding to the control information to ensure that the maximum change value of the liquid level is within the normal range, so as to ensure the treatment stability and treatment effect of the wastewater inside the processing tank 1; The maximum change value of the liquid level represents the difference between the maximum value of the wastewater liquid level height and the minimum value of the wastewater liquid level height; If the maximum change value of the liquid level is less than or equal to the preset maximum change value threshold of the liquid level, a feedback instruction is generated. When the feedback instruction is generated, the actual opening degree of the second electric valve 8 and the actual opening degree of the first electric valve 32 are obtained, and they are respectively set as the liquid inlet opening degree and the liquid outlet opening degree, and discriminant processing is performed on the liquid inlet opening degree and the liquid outlet opening degree: If the difference between the liquid inlet opening degree and the preset liquid inlet opening degree threshold is not zero, a liquid inlet management signal is generated; If the difference between the liquid inlet opening degree and the preset liquid inlet opening degree threshold is zero, no signal is generated; If the difference between the liquid outlet opening degree and the preset liquid outlet opening degree threshold is not zero, a liquid outlet management signal is generated; If the difference between the liquid outlet opening degree and the preset liquid outlet opening degree threshold is not zero, no signal is generated. The liquid inlet management signal and the liquid outlet management signal are sent to the execution response unit. After receiving the liquid inlet management signal and the liquid outlet management signal, the execution response unit immediately performs the preset warning operation corresponding to the liquid inlet management signal and the liquid outlet management signal, so as to reasonably and specifically adjust the liquid inlet volume and the liquid outlet volume, reduce the treatment impact of the liquid inlet or the liquid outlet on the processing tank 1, and further help improve the treatment stability and treatment effect of the processing tank 1 on the wastewater; In summary, the present invention realizes the stable treatment effect of wastewater through the cooperation of machinery and system. That is, the moving plate 23 on the stirring rotating shaft 11 drives the auxiliary shaft 24 and the stirring blades 25 to rotate, thereby stirring the wastewater inside the processing tank 1, making the wastewater fully contact with the medicament entering from the medicine feeding pipe 9. At the same time, the guide plate 12 drives the moving slider 14 to slide outside the fixed slide rail 15, so that when the inner moving shaft 17 moves upward, it drives the gear plate 26 outside the auxiliary shaft 24 on the moving plate 23 to roll on the single-sided tooth plate 22, thereby changing the position of the stirring blades 25 to improve the contact effect between the wastewater and the medicament, and further help improve the treatment effect of the wastewater; By means of data collection and processing, the liquid inflow and outflow can be reasonably and specifically adjusted to reduce the impact of liquid inflow or outflow on the treatment of the treatment tank 1, thereby helping to improve the treatment stability and efficiency of the treatment tank 1 for wastewater. Moreover, the stirring rotating shaft 11 drives the oil scraping plate 20 to rotate synchronously through the external fixed column 19, so that the oil scraping plate 20 scrapes the oil layer on the upper layer of the wastewater during rotation, and the oil layer on the upper layer of the wastewater enters the inside of the waste oil collection tank 4 through the recovery pipe 16 to ensure the continuous oil scraping effect of the oil scraping plate 20.
[0019] The setting of the threshold value is for the convenience of comparison. Regarding the size of the threshold value, it depends on the amount of sample data and the base quantity set by those skilled in the art for each group of sample data; as long as the proportional relationship between the parameter and the quantified value is not affected. The above is only the preferred specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.
Claims
1. An oil-containing industrial wastewater treatment device for processing vehicle antifreeze, comprising a treatment tank (1), characterized in that, One side of the treatment tank (1) is fixedly connected with a support bottom plate (2). The upper surface of the support bottom plate (2) is fixedly connected with a waste water filtration tank (3). The upper surface of the waste water filtration tank (3) is fixedly connected with a waste oil collection tank (4). The front surface of the treatment tank (1) is fixedly connected with a control panel (5). Inside the control panel (5), there are a waste water treatment supervision platform, a waste water information unit, a treatment risk unit and an execution response unit. One side at the upper end of the treatment tank (1) is fixedly connected with a positioning plate (6). The lower surface of the positioning plate (6) is fixedly connected with a servo motor (10). The upper surface of the treatment tank (1) is fixedly plugged with a liquid inlet pipe (7). Inside the end of the liquid inlet pipe (7) far from the treatment tank (1), there is a second electric valve (8).
2. The oil-containing industrial wastewater treatment device for processing vehicle antifreeze according to claim 1, characterized in that, One side of the treatment tank (1) close to the waste water filtration tank (3) is fixedly plugged with a liquid separation pipe (31), and the other end of the liquid separation pipe (31) is fixedly connected with the waste water filtration tank (3). Inside the liquid separation pipe (31), there is a first electric valve (32).
3. An oil-containing industrial wastewater treatment device for processing vehicle antifreeze according to claim 2, characterized in that, Inside the lower surface of the servo motor (10), there is a stirring rotating shaft (11) in transmission connection. Inside one end of the stirring rotating shaft (11) close to the servo motor (10), there is a guiding plate (12) in sliding connection. The upper surface of the guiding plate (12) is fixedly connected with a reset spring (13), and the upper end of the reset spring (13) is fixedly connected with the top surface of the inner wall of the stirring rotating shaft (11). On the upper surface of the treatment tank (1) and below the guiding plate (12), there is a fixed slide rail (15). The lower surfaces at both ends of the guiding plate (12) are fixedly connected with moving sliders (14), and the moving sliders (14) are in sliding connection with the fixed slide rail (15).
4. An oil-containing industrial wastewater treatment device for processing vehicle antifreeze according to claim 3, characterized in that, One side at the upper end of the treatment tank (1) is fixedly plugged with a recovery pipe (16), and the other end of the recovery pipe (16) is fixedly connected with the waste oil collection tank (4). One end of the stirring rotating shaft (11) inside the treatment tank (1) is externally fixedly sleeved with a positioning sleeve (18). The outer surface of the positioning sleeve (18) is symmetrically fixedly connected with fixed columns (19). The outside of the fixed columns (19) is movably sleeved with oil scraping plates (20). One side of the oil scraping plate (20) close to the positioning sleeve (18) is fixedly connected with a limiting spring (21), and the other end of the limiting spring (21) is fixedly connected with the positioning sleeve (18).
5. An oil-containing industrial wastewater treatment device for processing vehicle antifreeze according to claim 4, characterized in that, Inside the stirring rotating shaft (11) and below the lower surface of the guiding plate (12), there is an inner moving shaft (17) fixedly connected. On the outside of the stirring rotating shaft (11), there is a guiding chute opened. On the outside of the stirring rotating shaft (11) and on one side of the guiding chute, there is a single-sided toothed plate (22). Inside the guiding chute, there is a moving plate (23) in sliding connection, and the moving plate (23) is fixedly connected with the inner moving shaft (17).
6. The oil-containing industrial wastewater treatment device for processing vehicle antifreeze according to claim 5, characterized in that, On one side of the moving plate (23) away from the inner moving shaft (17), an auxiliary shaft (24) is rotatably connected. A stirring blade (25) is fixedly sleeved on the outer part of the auxiliary shaft (24), and a gear plate (26) is fixedly sleeved on the outer part of the auxiliary shaft (24) on one side of the single-sided tooth plate (22).
7. An oil-containing industrial wastewater treatment device for processing vehicle antifreeze according to claim 6, characterized in that, The wastewater information unit is used to collect wastewater data of the treatment tank (1) and send the wastewater data to the treatment risk unit; After receiving the wastewater data, the treatment risk unit immediately conducts wastewater treatment regulation supervision feedback analysis on the wastewater data, discriminates and processes the obtained maximum liquid level change value, obtains a control signal and a feedback instruction. When generating a feedback instruction, it further discriminates and processes the inlet opening degree and the outlet opening degree to obtain an inlet management signal and an outlet management signal.
8. An oil-containing industrial wastewater treatment device for processing vehicle antifreeze according to claim 7, characterized in that, The wastewater treatment regulation supervision feedback analysis process of the treatment risk unit is as follows: The wastewater data inside the treatment tank (1) is collected in real time. The wastewater data represents the maximum liquid level change value, and the maximum liquid level change value is discriminated and analyzed: If the maximum liquid level change value is greater than the preset maximum liquid level change value threshold, a control signal is generated and sent to the execution response unit. After receiving the control signal, the execution response unit immediately performs the preset warning operation corresponding to the control information; If the maximum liquid level change value is less than or equal to the preset maximum liquid level change value threshold, a feedback instruction is generated. When generating a feedback instruction, the actual opening degree of the second electric valve (8) and the actual opening degree of the first electric valve (32) are obtained and set as the inlet opening degree and the outlet opening degree respectively, and the inlet opening degree and the outlet opening degree are discriminated and processed: If the difference between the inlet opening degree and the preset inlet opening degree threshold is not equal to zero, an inlet management signal is generated; If the difference between the inlet opening degree and the preset inlet opening degree threshold is equal to zero, no signal is generated; If the difference between the outlet opening degree and the preset outlet opening degree threshold is not equal to zero, an outlet management signal is generated; If the difference between the outlet opening degree and the preset outlet opening degree threshold is not equal to zero, no signal is generated. The inlet management signal and the outlet management signal are sent to the execution response unit. After receiving the inlet management signal and the outlet management signal, the execution response unit immediately performs the preset warning operation corresponding to the inlet management signal and the outlet management signal.
Citation Information
Patent Citations
Oily wastewater treatment equipment
CN219136612U
Oil-water separator and separation system
CN110215741A
Novel environment-friendly device for wastewater treatment and using method thereof
CN111925013A
Method and device for controlling the constant water level of biological filter
CN113620411A
Efficient oil-water separation device
CN211770611U