Intelligent control ultrasonic wave assisted coagulation sedimentation device

Abstract

The utility model relates to sewage treatment technical field especially is a kind of intelligent regulation and control ultrasonic wave auxiliary coagulation sedimentation device, including sedimentation tank, the top of the one side of sedimentation tank is penetrated and has inlet pipe, the side of sedimentation tank away from inlet pipe and the inner chamber top of sedimentation tank are evenly provided with dosing assembly for adding reagent, the inner chamber of sedimentation tank and the outer wall of the side of sedimentation tank close to inlet pipe are evenly provided with sedimentation filter assembly for sewage sedimentation filtration, the back of the one side of sedimentation tank is fixedly connected with driving motor, the middle part of the bottom of sedimentation tank is fixedly connected with drain, the dosing assembly includes the mixing reagent tank being set in the side of sedimentation tank away from inlet pipe, the upper portion of mixing reagent tank is provided with water pump, the bottom flange connection of water pump has extraction pipe, the inner chamber of the end of extraction pipe away from water pump extends to mixing reagent tank, the top flange of water pump is apart and has delivery pipe, improve the effect and efficiency of coagulation sedimentation.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to an intelligent control ultrasonic-assisted coagulation and sedimentation device. Background Technology

[0002] Coagulation and sedimentation is a fundamental and crucial process in industrial water and domestic wastewater treatment. By adding chemicals to the water, particles that are difficult to settle aggregate to form colloids, which then combine with impurities in the water to form larger flocs. These flocs have strong adsorption capacity, adsorbing not only suspended solids but also some bacteria and dissolved substances. Through adsorption, the flocs increase in size and settle. During the coagulation and sedimentation process, to accelerate the mixing of chemicals and wastewater, a stirring component is added to the equipment. This stirring disturbs the suspended particles in the wastewater, making it difficult for them to settle quickly, thus reducing the sedimentation efficiency. Utility Model Content

[0003] The purpose of this invention is to provide an intelligent controllable ultrasonic-assisted coagulation and sedimentation device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A smart control ultrasonic-assisted coagulation and sedimentation device includes a sedimentation tank. An inlet pipe is inserted through the top of one side of the sedimentation tank. A dosing assembly for adding chemicals is provided on the side of the sedimentation tank away from the inlet pipe and on the top of the inner cavity of the sedimentation tank. A sedimentation and filtration assembly for wastewater sedimentation and filtration is provided on the inner cavity of the sedimentation tank and on the outer wall of the side of the sedimentation tank near the inlet pipe. A drive motor is fixedly connected to one side of the back of the sedimentation tank. A drain outlet is fixedly connected to the middle of the bottom of the sedimentation tank.

[0006] The dosing assembly includes a mixing tank located on the side of the sedimentation tank away from the inlet pipe. A water pump is installed above the mixing tank. A suction pipe is connected to the bottom flange of the water pump. The end of the suction pipe away from the water pump extends into the inner cavity of the mixing tank. A delivery pipe is located away from the top flange of the water pump. The end of the delivery pipe away from the water pump passes through the center of the top of the sedimentation tank and is fixedly connected to a spraying device.

[0007] As a preferred embodiment of this utility model, the outer wall of the mixing tank is fixedly connected to the outer wall of the sedimentation tank, a dosing port is provided through the top of the mixing tank on the side away from the sedimentation tank, the water pump is fixedly connected to the outer wall of the sedimentation tank, and the two sides of the top of the spraying component are connected to the top of the inner cavity of the sedimentation tank by bolts.

[0008] The above technical solutions improve the mixing efficiency between the reagent and the wastewater, enabling the reagent to disperse more evenly and quickly in the wastewater, thereby effectively enhancing the treatment effect and speed.

[0009] As a preferred embodiment of this utility model, a rotary motor is fixedly connected to the center of the bottom of the mixing box, the output end of the rotary motor extends into the interior of the mixing box and is connected to a rotating shaft, and stirring rods are equidistantly connected to the outer walls on both sides of the rotating shaft.

[0010] As a preferred embodiment of this utility model, the sedimentation and filtration assembly includes a partition plate disposed in the middle of the inner cavity of the sedimentation tank. The side wall of the partition plate is fixedly connected to the inner wall of the sedimentation tank. A communication port is opened in the middle of the partition plate. Two sealing plates are symmetrically connected to the inner side of the communication port. The ends of the two sealing plates that are far apart from each other are rotatably connected to the inner wall of the communication port.

[0011] As a preferred embodiment of this utility model, hydraulic rods are rotatably connected to the bottom ends of the two sealing plates that are close to each other, and the other ends of the two hydraulic rods are rotatably connected to a U-shaped frame, which is connected to the bottom of the partition plate through the U-shaped frame.

[0012] As a preferred embodiment of this utility model, ultrasonic transducers are equidistantly connected to both sides of the top of the partition plate, and an ultrasonic generator is provided on the outer wall of the sedimentation tank on the side away from the mixing tank. The ultrasonic generator and the ultrasonic transducers are electrically connected.

[0013] Through the above technical solution, the ultrasonic generator and ultrasonic transducer work together to improve the coagulation and sedimentation effect. At the same time, the ultrasonic waves also have a sterilization and disinfection effect, further improving the efficiency and quality of sewage treatment.

[0014] As a preferred embodiment of this utility model, a filter screen is provided below the partition plate, and a sealing door is rotatably connected to the side of the sedimentation tank near the ultrasonic generator. The sealing door and the filter screen are correspondingly arranged, and a connecting shaft is provided below the filter screen near the sealing door.

[0015] As a preferred embodiment of this utility model, the bottom of the filter screen is rotatably connected to the connecting shaft via a bearing seat, and a rotating disk is provided on the side of the filter screen away from the sealing door. The center of the rotating disk is connected to the output end of the drive motor, and a connecting rod is rotatably connected to the surface of the rotating disk. The bottom end of the connecting rod is rotatably connected to the top of the filter screen.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. In this utility model, solid agents and water are added together into the mixing tank, and the mixture is stirred and mixed using a rotating shaft and stirring rod. The mixture is then sprayed into the wastewater using a water pump, extraction pipe, delivery pipe, and spraying device. This significantly improves the mixing efficiency between the agents and wastewater, allowing the agents to be dispersed more evenly and quickly in the wastewater, thereby effectively enhancing the effect and speed of wastewater treatment.

[0018] 2. In this utility model, ultrasonic waves are generated by the cooperation of an ultrasonic generator and an ultrasonic transducer to treat sewage. The cavitation, acceleration and direct flow effects of the ultrasonic waves have direct and indirect effects on the liquid and dirt, causing the dirt layer to be dispersed, emulsified and peeled off to achieve the purpose of cleaning, thereby effectively improving the coagulation and sedimentation effect. At the same time, the ultrasonic waves also have the effect of sterilization and disinfection, further improving the efficiency and quality of sewage treatment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the right-side structure of this utility model;

[0021] Figure 3 This is a cross-sectional structural diagram of the sedimentation tank of this utility model;

[0022] Figure 4 This is a cross-sectional structural diagram of the mixing box of this utility model.

[0023] In the diagram: 1. Sedimentation tank; 2. Inlet pipe; 3. Dosing assembly; 4. Drive motor; 5. Sedimentation and filtration assembly; 6. Drain outlet; 301. Mixing tank; 302. Dosing port; 303. Water pump; 304. Extraction pipe; 305. Delivery pipe; 306. Spraying component; 307. Rotary motor; 308. Rotating shaft; 309. Stirring rod; 501. Divider plate; 502. Connecting port; 503. Sealing plate; 504. Hydraulic rod; 505. Ultrasonic transducer; 506. Ultrasonic generator; 507. Filter screen; 508. Rotating disc; 509. Connecting rod; 510. Connecting shaft; 511. Sealing door. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0026] For examples, please refer to Figure 1-4 This utility model provides a technical solution:

[0027] A smart, controllable ultrasonic-assisted coagulation and sedimentation device includes a sedimentation tank 1. An inlet pipe 2 penetrates the top of one side of the sedimentation tank 1. Dosing components 3 for adding chemicals are installed on the side of the sedimentation tank 1 away from the inlet pipe 2 and on the top of the inner cavity of the sedimentation tank 1. Sedimentation and filtration components 5 for wastewater sedimentation and filtration are installed on the inner cavity of the sedimentation tank 1 and the outer wall of the sedimentation tank 1 near the inlet pipe 2. A drive motor 4 is fixedly connected to one side of the back of the sedimentation tank 1, and a [missing information - likely a device name] is fixedly connected to the middle of the bottom of the sedimentation tank 1. The drain outlet 6 and the dosing assembly 3 include a mixing tank 301 located on the side of the sedimentation tank 1 away from the inlet pipe 2. A water pump 303 is installed above the mixing tank 301. A suction pipe 304 is connected to the bottom flange of the water pump 303. The end of the suction pipe 304 away from the water pump 303 extends into the inner cavity of the mixing tank 301. A delivery pipe 305 is located away from the top flange of the water pump 303. The end of the delivery pipe 305 away from the water pump 303 passes through the center of the top of the sedimentation tank 1 and is fixedly connected to a spraying component 306.

[0028] The outer wall of the mixing tank 301 is fixedly connected to the outer wall of the sedimentation tank 1. The top of the mixing tank 301 away from the sedimentation tank 1 has a dosing port 302. The water pump 303 is fixedly connected to the outer wall of the sedimentation tank 1. The two sides of the top of the spraying component 306 are connected to the top of the inner cavity of the sedimentation tank 1 by bolts. A rotary motor 307 is fixedly connected to the center of the bottom of the mixing tank 301. The output end of the rotary motor 307 extends into the interior of the mixing tank 301 and is connected to a rotating shaft 308. Stirring rods 309 are equidistantly connected to the outer walls on both sides of the rotating shaft 308.

[0029] The sedimentation filtration assembly 5 includes a partition plate 501 disposed in the middle of the inner cavity of the sedimentation tank 1. The side wall of the partition plate 501 is fixedly connected to the inner wall of the sedimentation tank 1. A connecting port 502 is opened in the middle of the partition plate 501. Two sealing plates 503 are symmetrically connected to the inner side of the connecting port 502. The ends of the two sealing plates 503 that are far apart from each other are rotatably connected to the inner wall of the connecting port 502. Hydraulic rods 504 are rotatably connected to the bottom ends of the two sealing plates 503 that are close to each other. The other ends of the two hydraulic rods 504 are rotatably connected to a U-shaped frame and connected to the bottom of the partition plate 501 through the U-shaped frame. Ultrasonic transducers 505 are equidistantly connected to both sides of the top of the partition plate 501. An ultrasonic generator 50 is provided on the outer wall of the sedimentation tank 1 on the side away from the mixing tank 301. 6. The ultrasonic generator 506 and the ultrasonic transducer 505 are electrically connected. A filter screen 507 is installed below the partition plate 501. A sealing door 511 is rotatably connected to the side of the sedimentation tank 1 near the ultrasonic generator 506. The sealing door 511 and the filter screen 507 are correspondingly arranged. A connecting shaft 510 is installed below the filter screen 507 near the sealing door 511. The bottom of the filter screen 507 is rotatably connected to the connecting shaft 510 through a shaft seat. A rotating disk 508 is installed on the side of the filter screen 507 away from the sealing door 511. The center of the rotating disk 508 is connected to the output end of the drive motor 4. A connecting rod 509 is rotatably connected to the surface of the rotating disk 508. The bottom end of the connecting rod 509 is rotatably connected to the top of the filter screen 507.

[0030] Wastewater enters sedimentation tank 1 through inlet pipe 2. Chemicals and water are added to mixing tank 301 through dosing port 302. Rotary motor 307 drives rotating shaft 308 and stirring rod 309 to mix the chemicals. After uniform mixing, water pump 303 delivers the mixed chemicals to spraying device 306 through extraction pipe 304 and delivery pipe 305, which then sprays them evenly onto the wastewater in sedimentation tank 1. The chemicals and wastewater are mixed and then subjected to coagulation and sedimentation treatment in sedimentation tank 1. During coagulation and sedimentation, ultrasonic generator 506 is activated, and the generated signal is transmitted to ultrasonic transducer 505. The transducer vibrates to generate ultrasonic waves to treat the wastewater. Utilizing cavitation, acceleration, and direct flow, the ultrasonic waves disperse, emulsify, and peel off the sludge layer, improving the coagulation and sedimentation effect. Furthermore, the ultrasonic waves have a bactericidal and disinfecting effect, further enhancing wastewater treatment efficiency and quality.

[0031] Furthermore, when it is necessary to clean the impurities on the filter screen 507, open the sealing door 511, start the drive motor 4 to reverse, and drive the filter screen 507 to rotate through the rotating disc 508, connecting rod 509 and connecting shaft 510, so as to pour out the impurities on the filter screen 507 and complete the cleaning of the filter screen.

[0032] The working process of this utility model is as follows: During use, wastewater enters the sedimentation tank 1 through the inlet pipe 2. The reagent and water are added to the mixing tank 301 through the dosing port 302. The rotating motor 307 drives the rotating shaft 308 and the stirring rod 309 to stir and mix the reagent and water. After uniform mixing, the water pump 303 is started, and the mixed reagent is transported to the spraying component 306 through the extraction pipe 304 and the delivery pipe 305. The spraying component 306 then evenly sprays the reagent into the wastewater in the sedimentation tank 1. After the reagent and wastewater are mixed, the mixture enters the sedimentation tank 1... Coagulation and sedimentation treatment is carried out. During the coagulation and sedimentation process, the ultrasonic generator 506 is activated. The ultrasonic signal generated by the ultrasonic generator 506 is transmitted to the ultrasonic transducer 505. The ultrasonic transducer 505 vibrates to generate ultrasonic waves, which treat the sewage with ultrasonic waves. The cavitation, acceleration and direct flow effects of the ultrasonic waves have direct and indirect effects on the liquid and the sludge, which disperses, emulsifies and peels off the sludge layer, thus improving the coagulation and sedimentation effect. At the same time, the ultrasonic waves also have the effect of sterilization and disinfection, which further improves the efficiency and quality of sewage treatment.

[0033] Hydraulic rod 504 can drive sealing plate 503 to flip downwards. Wastewater after sedimentation is filtered through filter screen 507, trapping larger impurities. When it's necessary to clean the filter screen 507, sealing door 511 is opened, and drive motor 4 is started in reverse. This rotates filter screen 507 via rotating disc 508, connecting rod 509, and connecting shaft 510, emptying the impurities and completing the cleaning process. After cleaning, sealing door 511 is closed, and ultrasonic generator 506 and drive motor 4 are restarted to continue wastewater treatment.

[0034] This intelligent, controllable, ultrasonic-assisted coagulation and sedimentation device features a rational structural design. The dosing component 3 enables rapid mixing of chemicals and wastewater, improving the coagulation and sedimentation effect. The combined use of the ultrasonic generator 506 and ultrasonic transducer 505 further enhances the efficiency and quality of wastewater treatment. Simultaneously, the filter screen 507 filters the settled wastewater, improving the effluent quality.

[0035] The drive motor 4, rotary motor 307, ultrasonic generator 506, and ultrasonic transducer 505 used in this utility model are all existing known electrical devices, and all can be purchased and used directly on the market. Their structure, circuit, and control principle are all existing known technologies. Therefore, the structure, circuit, and control principle of the drive motor 4, rotary motor 307, ultrasonic generator 506, and ultrasonic transducer 505 will not be described in detail here.

[0036] All standard parts used in this application can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art and are also general components, which are common knowledge in this field.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A smart controllable ultrasonic-assisted coagulation and sedimentation device, comprising a sedimentation tank (1), characterized in that: A water inlet pipe (2) is inserted through the top of one side of the sedimentation tank (1). A dosing assembly (3) for adding chemicals is provided on the side of the sedimentation tank (1) away from the water inlet pipe (2) and on the top of the inner cavity of the sedimentation tank (1). A sedimentation and filtration assembly (5) for sewage sedimentation and filtration is provided on the inner cavity of the sedimentation tank (1) and on the outer wall of the side of the sedimentation tank (1) near the water inlet pipe (2). A drive motor (4) is fixedly connected to one side of the back of the sedimentation tank (1). A drain outlet (6) is fixedly connected to the middle of the bottom of the sedimentation tank (1). The dosing assembly (3) includes a mixing tank (301) located on the side of the sedimentation tank (1) away from the inlet pipe (2). A water pump (303) is installed above the mixing tank (301). A suction pipe (304) is connected to the bottom flange of the water pump (303). The end of the suction pipe (304) away from the water pump (303) extends into the inner cavity of the mixing tank (301). A delivery pipe (305) is located away from the top flange of the water pump (303). The end of the delivery pipe (305) away from the water pump (303) passes through the center of the top of the sedimentation tank (1) and is fixedly connected to a sprayer (306).

2. The intelligent control ultrasonic-assisted coagulation and sedimentation device according to claim 1, characterized in that: The outer wall of the mixing tank (301) is fixedly connected to the outer wall of the sedimentation tank (1). The top of the mixing tank (301) away from the sedimentation tank (1) has a dosing port (302). The water pump (303) is fixedly connected to the outer wall of the sedimentation tank (1). The two sides of the top of the spraying component (306) are connected to the top of the inner cavity of the sedimentation tank (1) by bolts.

3. The intelligent control ultrasonic-assisted coagulation and sedimentation device according to claim 1, characterized in that: A rotary motor (307) is fixedly connected to the center of the bottom of the mixing tank (301). The output end of the rotary motor (307) extends into the interior of the mixing tank (301) and is connected to a rotating shaft (308). Stirring rods (309) are equidistantly connected to both outer walls of the rotating shaft (308).

4. The intelligent control ultrasonic-assisted coagulation and sedimentation device according to claim 1, characterized in that: The sedimentation and filtration assembly (5) includes a partition plate (501) disposed in the middle of the inner cavity of the sedimentation tank (1). The side wall of the partition plate (501) is fixedly connected to the inner wall of the sedimentation tank (1). A communication port (502) is provided in the middle of the partition plate (501). Two sealing plates (503) are symmetrically connected to the inner side of the communication port (502). The ends of the two sealing plates (503) that are far apart from each other are rotatably connected to the inner wall of the communication port (502).

5. The intelligent control ultrasonic-assisted coagulation and sedimentation device according to claim 4, characterized in that: Hydraulic rods (504) are rotatably connected to the bottom of the two sealing plates (503) at their ends close to each other, and U-shaped frames are rotatably connected to the other ends of the two hydraulic rods (504), and are connected to the bottom of the partition plate (501) through the U-shaped frames.

6. The intelligent control ultrasonic-assisted coagulation and sedimentation device according to claim 5, characterized in that: Ultrasonic transducers (505) are equidistantly connected to both sides of the top of the partition plate (501). An ultrasonic generator (506) is provided on the outer wall of the sedimentation tank (1) away from the mixing tank (301). The ultrasonic generator (506) and the ultrasonic transducer (505) are electrically connected.

7. The intelligent control ultrasonic-assisted coagulation and sedimentation device according to claim 4, characterized in that: A filter screen (507) is provided below the partition plate (501). A sealing door (511) is rotatably connected to the side of the sedimentation tank (1) near the ultrasonic generator (506). The sealing door (511) and the filter screen (507) are respectively provided. A connecting shaft (510) is provided below the filter screen (507) near the sealing door (511).

8. The intelligent control ultrasonic-assisted coagulation and sedimentation device according to claim 7, characterized in that: The bottom of the filter screen (507) is rotatably connected to the connecting shaft (510) via a bearing seat. A rotating disk (508) is provided on the side of the filter screen (507) away from the sealing door (511). The center of the rotating disk (508) is connected to the output end of the drive motor (4). A connecting rod (509) is rotatably connected to the surface of the rotating disk (508). The bottom end of the connecting rod (509) is rotatably connected to the top of the filter screen (507).

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