An online monitoring flocculation conditioning tank

Abstract

The utility model discloses a kind of flocculation adjusting pools of on-line monitoring belong to flocculation adjusting pool technical field, and its technical scheme main points include pool body, the top of the pool body is provided with moving mechanism, the top of the moving mechanism is provided with discharge mechanism, the rear side of the pool body is provided with speed reducer, the both sides of the pool body inner wall are all fixedly connected with turbidity sensor, the left side of the pool body is fixedly connected with controller;The discharge mechanism includes frequency conversion air pump, cover, storage bucket, discharge pipe and several discharge holes, the bottom of the frequency conversion air pump is fixedly connected with the top of cover, solve the flocculating agent when adding inside part flocculation adjusting pool of existing part, usually from the position of adjusting pool pours in after mixing again, easy to cause flocculating agent agglomerate, affect mixing efficiency, and inconveniently according to the turbidity of adjusting pool inside, the addition amount of intelligent control flocculating agent, easy to cause the problem of waste to flocculating agent.

Description

Technical Field

[0001] This utility model relates to the field of flocculation regulating tank technology, and in particular to an online monitoring flocculation regulating tank. Background Technology

[0002] The flocculation equalization tank is a core facility in the water treatment process used for mixing, reaction and water quality adjustment. Its main function is to allow suspended particles in the wastewater to react fully with the flocculant to form settleable flocs, while stabilizing the quality and quantity of the influent water, thus providing conditions for subsequent treatment stages.

[0003] In some existing flocculation equalization tanks, flocculants are typically poured in from one location and then mixed, which can easily lead to flocculant clumping, affecting mixing efficiency. Furthermore, it is inconvenient to intelligently control the amount of flocculant added based on the turbidity inside the equalization tank, which can easily result in flocculant waste.

[0004] To address this, an online monitoring flocculation regulating tank is proposed. Utility Model Content

[0005] The purpose of this invention is to provide an online monitoring flocculation conditioning tank, which can solve the problems of existing flocculation conditioning tanks where flocculants are usually poured in from one location and then mixed, which easily leads to flocculant clumping, affects mixing efficiency, and makes it inconvenient to intelligently control the amount of flocculant added based on the turbidity inside the conditioning tank, thus easily causing waste of flocculants.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an online monitoring flocculation conditioning tank, comprising a tank body, a moving mechanism provided at the top of the tank body, a discharge mechanism provided at the top of the moving mechanism, a reduction motor provided at the rear side of the tank body, turbidity sensors fixedly connected to both sides of the inner wall of the tank body, and a controller fixedly connected to the left side of the tank body. The discharge mechanism includes a variable frequency air pump, a cover, a storage tank, a discharge pipe, and several discharge holes. The bottom of the variable frequency air pump is fixedly connected to the top of the cover, and the bottom of the output end of the variable frequency air pump is fixedly connected to the top of the cover. The inner wall of the cover is threadedly connected to the surface of the storage tank. The rear side of the discharge pipe is fixedly connected to the front side of the storage tank, and the discharge holes are opened inside the discharge pipe.

[0007] Preferably, the moving mechanism includes four rollers, several mixing plates, a connecting plate, and a fixing block. The rollers are rotatably connected to the bottom of the moving mechanism, and the surface of the rollers contacts the top of the pool. The top of the mixing plate is fixedly connected to the bottom of the connecting plate, and the top of the fixing block is fixedly connected to the bottom of the connecting plate.

[0008] Preferably, limit strips are fixedly connected to both sides of the pool body, and limit clips are fixedly connected to both sides of the connecting plate, with the inner wall of the limit clip in movable contact with the surface of the limit strip.

[0009] Preferably, a drain pipe is fixedly connected to the left side of the pool, and a valve is installed inside the drain pipe.

[0010] Preferably, a lead screw is fixedly connected to the front side of the output shaft of the geared motor, and the lead screw is threaded inside the fixed block.

[0011] Preferably, a support plate is fixedly connected to the bottom of the geared motor, and support rods are fixedly connected to both sides of the bottom of the support plate. The front side of the support rods is fixedly connected to the rear side of the pool body.

[0012] Preferably, a support block is fixedly connected to the front side of the top of the pool body, and the front side of the lead screw is rotatably connected to the rear side of the support block.

[0013] Preferably, the mixing plate is inclined, and the surface of the mixing plate is provided with protrusions.

[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. This application sets up a discharge mechanism, which uses a variable frequency air pump to pressurize the storage tank, so that the flocculant powder is evenly discharged into the tank through the discharge pipe and multiple discharge holes. With the AI ​​algorithm built into the controller, the operating parameters of the variable frequency air pump can be precisely adjusted according to the monitoring data of the turbidity sensor, so as to realize intelligent control of the flocculant discharge volume and avoid waste. At the same time, the design of the dispersed discharge holes allows the flocculant to be discharged in a dispersed manner, avoiding clumping and facilitating mixing with sewage. 2. This application sets up a moving mechanism, in which a reduction motor drives a lead screw to rotate. Through the threaded engagement between the lead screw and the fixed block, the connecting plate and the bottom mixing plate are driven to move back and forth along the top of the tank with the help of rollers. The limit card and limit strip ensure stable movement. The inclined mixing plate with protrusions enhances the disturbance to the sewage. In conjunction with the discharge mechanism, the sewage and flocculant are fully mixed, which greatly improves the mixing efficiency and ensures the sewage flocculation effect. Attached Figure Description

[0015] Figure 1 This is an overall structural diagram of the online monitoring flocculation regulating tank of this utility model; Figure 2 This is a three-dimensional exploded view of the cover and storage tank in this utility model; Figure 3 This is a three-dimensional exploded view of the connecting plate and the limiting card in this utility model; Figure 4 This is a three-dimensional connection diagram of the geared motor and the support plate in this utility model; Figure 5This is a three-dimensional structural diagram of the hybrid plate in this utility model.

[0016] In the diagram, 1. Pool body; 2. Turbidity sensor; 3. Moving mechanism; 301. Roller; 302. Mixing plate; 303. Connecting plate; 304. Fixing block; 4. Discharge mechanism; 401. Variable frequency air pump; 402. Cover; 403. Storage tank; 404. Discharge pipe; 405. Discharge hole; 5. Gear motor; 6. Controller; 7. Limit bar; 8. Valve; 9. Drain pipe; 10. Protrusion; 11. Limiting clip; 12. Lead screw; 13. Support block; 14. Support rod; 15. Support plate. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-5 The present invention provides the following technical solution: A flocculation conditioning tank for online monitoring includes a tank body 1, a moving mechanism 3 is provided on the top of the tank body 1, a discharge mechanism 4 is provided on the top of the moving mechanism 3, a reduction motor 5 is provided on the rear side of the tank body 1, turbidity sensors 2 are fixedly connected to both sides of the inner wall of the tank body 1, and a controller 6 is fixedly connected to the left side of the tank body 1. The discharge mechanism 4 includes a variable frequency air pump 401, a cover 402, a storage tank 403, a discharge pipe 404, and several discharge holes 405. The bottom of the variable frequency air pump 401 is fixedly connected to the top of the cover 402, the bottom of the output end of the variable frequency air pump 401 is fixedly connected to the top of the cover 402, the inner wall of the cover 402 is threadedly connected to the surface of the storage tank 403, the rear side of the discharge pipe 404 is fixedly connected to the front side of the storage tank 403, and the discharge holes 405 are opened inside the discharge pipe 404.

[0019] In this embodiment: Wastewater requiring flocculation is added to tank 1, and then external flocculant powder is poured into storage tank 403. Turbidity sensor 2, variable frequency air pump 401, geared motor 5, and controller 6 are connected via external connecting cables to form a control link. During operation, turbidity sensor 2 monitors data in real time and transmits it to controller 6. Controller 6 analyzes the data using a built-in AI algorithm and adjusts the parameters of variable frequency air pump 401 according to preset standards and real-time target values, causing it to pressurize and inflate storage tank 403. The flocculant is then evenly discharged into tank 1 through discharge pipe 404 and discharge hole 405, precisely controlling the discharge volume. Simultaneously, controller 6 controls geared motor 5 to rotate, driving screw 12 to rotate, causing connecting plate 303 and bottom mixing... The mixing plate 302 moves back and forth, and the limiting card 11 and the limiting strip 7 ensure the stable movement of the connecting plate 303. The protrusion 10 of the mixing plate 302 enhances the disturbance and improves the mixing efficiency of sewage and flocculant. The treated liquid can be discharged through the drain pipe 9 and valve 8. The whole process realizes the automation and precision control of sewage flocculation treatment through the dispersion and discharge of flocculant and the back and forth movement of the mixing plate 302. It solves the problem that when adding flocculant in some existing flocculation equalization tanks, it is usually poured into one position in the equalization tank and then mixed, which easily leads to flocculant clumping, affects the mixing efficiency, and is inconvenient to intelligently control the amount of flocculant added according to the turbidity inside the equalization tank, which easily leads to the waste of flocculant.

[0020] Specifically, such as Figure 1 and Figure 3 As shown, the moving mechanism 3 includes four rollers 301, several mixing plates 302, a connecting plate 303, and a fixing block 304. The rollers 301 are rotatably connected to the bottom of the moving mechanism 3, and the surface of the rollers 301 contacts the top of the pool body 1. The top of the mixing plate 302 is fixedly connected to the bottom of the connecting plate 303, and the top of the fixing block 304 is fixedly connected to the bottom of the connecting plate 303.

[0021] Specifically, such as Figure 1 and Figure 3 As shown, limit strips 7 are fixedly connected to both sides of the pool body 1, and limit clips 11 are fixedly connected to both sides of the connecting plate 303. The inner wall of the limit clip 11 is in contact with the surface of the limit strip 7.

[0022] Specifically, such as Figure 1 As shown, a drain pipe 9 is fixedly connected to the left side of the pool body 1, and a valve 8 is installed inside the drain pipe 9.

[0023] In this embodiment: by controlling the operation of the reduction motor 5, its output shaft can drive the lead screw 12 to rotate, which can drive the mixing plate 302 to move stably, so as to achieve full mixing of sewage and flocculant. The cooperation of the limit strip 7 and the limit card 11 can limit the movement trajectory of the connecting plate 303 and improve the movement stability. The setting of the drain pipe 9 and the valve 8 can conveniently control the discharge of the treated liquid and make the operation flexible.

[0024] Specifically, such as Figure 3 and Figure 4 As shown, a lead screw 12 is fixedly connected to the front side of the output shaft of the geared motor 5, and the lead screw 12 is threaded into the inside of the fixed block 304.

[0025] Specifically, such as Figure 1 and Figure 4 As shown, a support plate 15 is fixedly connected to the bottom of the geared motor 5, and support rods 14 are fixedly connected to both sides of the bottom of the support plate 15. The front side of the support rods 14 is fixedly connected to the rear side of the pool body 1.

[0026] In this embodiment: the output shaft of the geared motor 5 is connected to the lead screw 12, and the lead screw 12 is threadedly engaged with the fixed block 304, which can convert the rotational motion of the geared motor 5 into the linear motion of the connecting plate 303, providing power for the movement of the mixing plate 302. The combination of the support plate 15 and the support rod 14 can stably support the geared motor 5, prevent the geared motor 5 from shaking during operation, and ensure stable transmission.

[0027] Specifically, such as Figure 1 and Figure 4 As shown, a support block 13 is fixedly connected to the front side of the top of the pool body 1, and the front side of the screw rod 12 is rotatably connected to the rear side of the support block 13.

[0028] Specifically, such as Figure 5 As shown, the mixing plate 302 is inclined, and the surface of the mixing plate 302 is provided with protrusions 10.

[0029] In this embodiment: the support block 13 provides rotational support for the front end of the lead screw 12, preventing the lead screw 12 from shaking during operation and ensuring transmission accuracy. The mixing plate 302 is inclined and has a protrusion 10, which can enhance the disturbance effect on sewage and expand the contact area with sewage, further improving the mixing efficiency.

[0030] Working Principle: Wastewater requiring flocculation is added to tank 1, while flocculant powder is poured into storage tank 403. At this time, turbidity sensor 2, variable frequency air pump 401, and geared motor 5 are connected to controller 6 via external cables, forming a complete control link. During operation, turbidity sensor 2 monitors the turbidity data of the wastewater in tank 1 in real time and transmits it to controller 6. The controller 6's built-in AI algorithm analyzes and processes the data, automatically adjusting the operating parameters of variable frequency air pump 401 based on preset flocculation standards and real-time turbidity target values. When variable frequency air pump 401 operates, it pressurizes the storage tank 403, causing the flocculant powder to be evenly discharged through discharge pipe 404 and several discharge holes 405 on discharge pipe 404. Inside the tank 1, the output air pressure of the variable frequency air pump 401 is controlled to precisely control the amount of flocculant discharged, avoiding waste. Simultaneously, the controller 6 controls the operation of the geared motor 5, whose output shaft drives the lead screw 12 to rotate. Since the lead screw 12 is threaded into the fixed block 304, and the top of the fixed block 304 is fixedly connected to the connecting plate 303, the four rollers 301 rotatably connected to the bottom of the connecting plate 303 contact the top of the tank 1. Driven by the lead screw 12, the connecting plate 303 moves back and forth along the top of the tank 1 along with the fixed block 304. The limiting clips 11 on both sides of the connecting plate 303 are in active contact with the limiting strips 7 on both sides of the tank 1, ensuring the stability of the connecting plate 303 during movement. Several inclined... The mixing plate 302 moves back and forth inside the tank 1. The protrusions 10 on the surface of the mixing plate 302 further enhance the disturbance to the sewage, allowing the sewage to mix thoroughly with the flocculant powder discharged from the dispersed discharge hole 405, thus improving the mixing efficiency. When it is necessary to discharge the treated liquid, the valve 8 inside the drain pipe 9 can be opened to discharge the liquid. The bottom of the geared motor 5 is fixed to the rear side of the tank 1 by the support plate 15 and the support rod 14. The front side of the lead screw 12 is rotatably connected to the support block 13 on the front side of the top of the tank 1, ensuring the stability of the geared motor 5 and the lead screw 12 during operation. The entire process, through the dispersion and discharge of flocculant and the back and forth movement of the mixing plate 302, realizes the automated and precise control of sewage flocculation treatment, solving some of the problems of existing flocculation... When adding flocculant to the equalization tank, it is usually poured in from one location and then mixed. This can easily lead to flocculant clumping, affecting mixing efficiency and making it inconvenient to intelligently control the amount of flocculant added based on the turbidity inside the equalization tank, resulting in flocculant waste. It should be noted that the geared motor 5, turbidity sensor 2, and controller 6 are all existing, published, and mature technologies that operate via an external power supply. Any content not described in detail in this specification is prior art known to those skilled in the art, and their basic mechanisms will not be elaborated here. Furthermore, the geared motor is a JSCC-engineered YS series standard motor, and the turbidity sensor is a Yushan Sensing Y510-B online turbidity sensor.The controller is a Rockwell Automation MicroLogix 1400 controller.

[0031] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An online monitoring flocculation equalization tank, comprising a tank body (1), characterized in that: A moving mechanism (3) is provided on the top of the pool body (1), a discharge mechanism (4) is provided on the top of the moving mechanism (3), a reduction motor (5) is provided on the rear side of the pool body (1), turbidity sensors (2) are fixedly connected to both sides of the inner wall of the pool body (1), and a controller (6) is fixedly connected to the left side of the pool body (1). The discharge mechanism (4) includes a variable frequency air pump (401), a cover (402), a storage tank (403), a discharge pipe (404), and several discharge holes (405). The bottom of the variable frequency air pump (401) is fixedly connected to the top of the cover (402). The bottom of the output end of the variable frequency air pump (401) is fixedly connected to the top of the cover (402). The inner wall of the cover (402) is threadedly connected to the surface of the storage tank (403). The rear side of the discharge pipe (404) is fixedly connected to the front side of the storage tank (403). The discharge holes (405) are opened inside the discharge pipe (404).

2. The flocculation equalization tank for online monitoring according to claim 1, characterized in that: The moving mechanism (3) includes four rollers (301), several mixing plates (302), a connecting plate (303), and a fixing block (304). The rollers (301) are rotatably connected to the bottom of the moving mechanism (3). The surface of the rollers (301) is in contact with the top of the pool body (1). The top of the mixing plate (302) is fixedly connected to the bottom of the connecting plate (303). The top of the fixing block (304) is fixedly connected to the bottom of the connecting plate (303).

3. The flocculation equalization tank for online monitoring according to claim 2, characterized in that: Limiting strips (7) are fixedly connected to both sides of the pool body (1), and limiting clips (11) are fixedly connected to both sides of the connecting plate (303). The inner wall of the limiting clip (11) is in contact with the surface of the limiting strip (7).

4. The flocculation equalization tank for online monitoring according to claim 1, characterized in that: The left side of the pool body (1) is fixedly connected to a drain pipe (9), and a valve (8) is installed inside the drain pipe (9).

5. The flocculation equalization tank for online monitoring according to claim 2, characterized in that: A lead screw (12) is fixedly connected to the front side of the output shaft of the geared motor (5), and the lead screw (12) is threaded inside the fixed block (304).

6. The flocculation equalization tank for online monitoring according to claim 1, characterized in that: The bottom of the geared motor (5) is fixedly connected to a support plate (15), and both sides of the bottom of the support plate (15) are fixedly connected to support rods (14). The front side of the support rods (14) is fixedly connected to the rear side of the pool body (1).

7. The flocculation equalization tank for online monitoring according to claim 5, characterized in that: A support block (13) is fixedly connected to the front side of the top of the pool body (1), and the front side of the screw (12) is rotatably connected to the rear side of the support block (13).

8. The flocculation equalization tank for online monitoring according to claim 2, characterized in that: The mixing plate (302) is inclined, and the surface of the mixing plate (302) is provided with protrusions (10).

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