Industrial wastewater precipitation separation control system

Abstract

The invention relates to the technical field of water pollution control and treatment, in particular to an industrial wastewater precipitation separation control system which comprises a shell, a treatment module and a sludge hopper. The sludge hopper is mounted at the lower end of the shell. The treatment module comprises a water passing block, a bottom plate and an inclined plate assembly. The water passing block is installed in the shell. The inclined plate assembly comprises a plurality of inclined plates which are evenly distributed in the circumferential direction of the water passing block, and a spiral channel is defined between the inclined plates and the water passing block. The bottom plate can be mounted between the water passing block and the sludge hopper in an up-down moving manner. According to the industrial wastewater precipitation separation control system disclosed by the invention, when wastewater needs to be treated, suspended pollutants in the wastewater are in full contact with the inclined plate by arranging the spiral, so that the wastewater treatment effect is remarkably improved. When the inclined plate needs to be cleaned, sludge on the inclined plate is cleaned in a vibration mode, surface abrasion of the inclined plate is relieved, the inclined plate can operate more stably, and then the water pollution control and treatment effect is improved.

Description

Technical Field

[0001] This invention relates to the field of water pollution control and treatment technology, specifically to an industrial wastewater sedimentation and separation control system. Background Technology

[0002] In industrial wastewater treatment, inclined plate sedimentation tanks are widely used in separation and control systems due to their high treatment efficiency and stable operation. They are key equipment for achieving wastewater discharge standards and ensuring effective water pollution control and treatment. The core principle of this equipment is the shallow pool theory. By installing inclined plates (or inclined tubes) within the tank, the sedimentation area is significantly increased, and the particle settling distance is shortened, allowing suspended solids to settle to the surface of the inclined plates in a short time and then slide down the slope into the sludge zone. Furthermore, by coordinating with the flow regulation module in the control system, the influent flow rate and tank level are controlled, supporting multi-level logic. Compared to traditional treatment equipment, this equipment offers significant improvements in wastewater treatment efficiency and ease of operation, providing crucial support for the large-scale and standardized implementation of water pollution control and treatment.

[0003] When treating industrial wastewater, inclined plate sedimentation tanks often encounter a large amount of suspended solids that tend to adhere to the surface and gaps of the internal inclined plates (or tubes). Over time, these deposits accumulate and form a blockage layer. This blockage layer not only affects the smoothness of wastewater treatment and reduces treatment efficiency, but also causes corrosion of the inclined plate structure, shortening the equipment's lifespan. In severe cases, it can necessitate shutdown for maintenance, disrupting the continuity of the overall wastewater treatment process.

[0004] To alleviate clogging problems and ensure the continuous operation of wastewater treatment, existing technologies often employ scraper cleaning methods to maintain inclined plates. This method uses a mechanical scraper to move along the surface of the inclined plate and remove attached blockages. However, the hard contact between the scraper and the inclined plate surface causes wear and damages the smooth surface, making it easier for subsequent suspended solids to adhere, thus exacerbating the clogging frequency and creating a vicious cycle. This makes it impossible to guarantee the continuous and stable operation of the inclined plate sedimentation tank, thereby affecting the effectiveness of water pollution control and treatment. Summary of the Invention

[0005] This invention provides an industrial wastewater sedimentation and separation control system to solve the problem that existing inclined plates are easily worn during cleaning, affecting the normal use of the inclined plates and the continuous and stable operation of the inclined plate sedimentation tank.

[0006] The present invention provides an industrial wastewater sedimentation and separation control system, which adopts the following technical solution: An industrial wastewater sedimentation and separation control system includes a shell, a treatment module, and a sludge hopper; the shell is arranged vertically and has an outlet at its upper end, and the sludge hopper is installed at the lower end of the shell; the treatment module is installed inside the shell and includes a water-passing block, a bottom plate, and an inclined plate assembly; the water-passing block is arranged vertically inside the shell, and is a cone-shaped block that is larger at the top and smaller at the bottom, with a water channel running vertically through the block; the inclined plate assembly includes multiple inclined plates, which are all inclined relative to the vertical direction and are installed inside the shell that can move up and down, and are evenly distributed in the circumferential direction of the water-passing block and define a spiral channel between the water-passing block; the bottom plate is installed between the water-passing block and the sludge hopper that can move up and down, and has a water outlet on the bottom plate. In the initial state, there is a gap between the bottom plate and the lower end of the water channel. The bottom plate can move up and down to block the lower end of the water channel and can also cause the multiple inclined plates to move up and down.

[0007] Furthermore, the cross-section of the water-passing block perpendicular to the vertical direction is square; the inclined plate assembly includes four inclined plates, which are arranged one-to-one with the four sides of the water-passing block. There is an included angle between the inclined plate and the side of the water-passing block that it is arranged with. Moreover, every two adjacent inclined plates arranged around the water block are connected by a connector.

[0008] Furthermore, the connector includes a first mounting plate, a second mounting plate, and multiple connecting plates. The upper end of the water-passing block is connected to the housing through the first mounting plate, and the lower end of the water-passing block is connected to the housing through the second mounting plate. Both the first mounting plate and the second mounting plate are arranged along the diagonal extension direction of the water-passing block. The connecting plates are inclined relative to the vertical direction, and the upper and lower ends of the connecting plates are connected to the first mounting plate and the second mounting plate, respectively. The connecting plates are provided with a slide rail that passes through the first mounting plate and the second mounting plate in the vertical direction, and the inclined plate is slidably installed in the slide rail.

[0009] Furthermore, four inclined plate assemblies are provided; the four inclined plate assemblies are evenly distributed in the circumferential direction of the water passage block, and the same side of the water passage block has four inclined plates, the water passage block and the four inclined plate assemblies define four spiral channels.

[0010] Furthermore, the bottom plate includes a central plate and four plates. The central plate is located directly below the water channel and can move upward to block the water channel. The four plates are evenly distributed in the circumferential direction of the central plate. There is a gap between each pair of plates that are adjacent in the circumferential direction of the central plate. The water outlet is defined by the gap between each pair of plates that are adjacent in the circumferential direction of the central plate. The outer peripheral walls of the four plates are in contact with the inner peripheral wall of the sludge hopper.

[0011] Furthermore, the water inlets and connecting plates are set in a one-to-one correspondence, with the water inlets located directly below the connecting plates to which they are set.

[0012] Furthermore, the four inclined plates located on the same side of the water-passing block are referred to as a vibration group; the processing module also includes four transmission components, with the transmission components, vibration groups and plates arranged in a one-to-one correspondence, and the transmission components can drive the vibration groups corresponding to them to move up and down.

[0013] Furthermore, the transmission component includes a transmission rod, a rotating shaft, and four cams. The transmission rod is arranged vertically and is mounted on the water-passing block, capable of rotating around its own axis and moving up and down. A first bevel gear is coaxially and fixedly mounted on the lower end of the transmission rod. The rotating shaft is perpendicular to the transmission rod and rotatably mounted on a corresponding plate. A second bevel gear is coaxially and fixedly mounted on the rotating shaft, and the second bevel gear meshes with the first bevel gear. All four cams are mounted on the rotating shaft, and each cam corresponds to one of the inclined plates in the vibration assembly, with the cam located directly below the inclined plate it corresponds to.

[0014] Furthermore, the water-passing block has four cleaning channels, each corresponding to a spiral channel. The two ends of the cleaning channels are referred to as the first end and the second end, respectively. The first end can communicate with the water channel, and the second end communicates with its corresponding spiral channel. The transmission component also includes a blocking block and an impeller. Both the blocking block and the impeller are coaxially mounted with the transmission rod and fixedly connected to it. The blocking block is located at the upper end of the impeller. The blocking block, impeller, and cleaning channels are arranged in a one-to-one correspondence. In the initial state, the blocking block blocks the first end of its corresponding cleaning channel. When the center plate moves up to block the lower end of the water channel, the blocking block disengages from the first end of its corresponding cleaning channel, and the impeller moves up to the first end of its corresponding cleaning channel.

[0015] Furthermore, the cleaning channel has a spiral structure.

[0016] The beneficial effects of this invention are as follows: The industrial wastewater sedimentation and separation control system of this invention, by setting up a water-passing block, a bottom plate, and multiple inclined plates inside the shell, significantly extends the residence path and treatment time of wastewater within the shell when wastewater needs treatment. This allows suspended pollutants in the wastewater to fully contact the inclined plates, significantly improving the wastewater treatment effect. When the inclined plates need cleaning, vibration causes the sludge on the inclined plates to fall off, cleaning the sludge, reducing surface wear, extending the service life of the inclined plates, and enabling more stable operation, thereby improving the water pollution control and treatment effect. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of an embodiment of an industrial wastewater sedimentation and separation control system according to the present invention; Figure 2 This is a cross-sectional view of the overall structure of an embodiment of an industrial wastewater sedimentation and separation control system according to the present invention; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 for Figure 3 Enlarged view of point B in the middle; Figure 5 This is a diagram showing the state when the center plate of an embodiment of the industrial wastewater sedimentation and separation control system of the present invention is moved up to block the lower end of the waterway; Figure 6 for Figure 5 Enlarged view of point C in the middle; Figure 7 This is a top view of the overall structure of an embodiment of an industrial wastewater sedimentation and separation control system according to the present invention; Figure 8 for Figure 7 A cross-sectional view along the DD direction; Figure 9 for Figure 8 Enlarged view at point E in the middle; Figure 10 This is a front view of the overall structure of an embodiment of an industrial wastewater sedimentation and separation control system according to the present invention; Figure 11 for Figure 10 A cross-sectional view along the FF direction; Figure 12 This is a partial structural diagram of an embodiment of an industrial wastewater sedimentation and separation control system according to the present invention.

[0019] In the diagram: 100, bracket; 200, shell; 201, outlet; 300, processing module; 310, water passage block; 311, water channel; 312, cleaning channel; 320, base plate; 321, water outlet; 322, center plate; 323, plate body; 324, cylinder; 325, inclined groove; 330, inclined plate assembly; 331, inclined plate; 332, spiral channel; 333, transition plate; 340, connector; 341, first mounting plate; 342, second mounting plate; 343, connecting plate; 350, transmission component; 351, transmission rod; 352, rotating shaft; 353, cam; 354, first bevel gear; 355, second bevel gear; 356, sealing block; 357, impeller; 358, pulley; 359, transmission belt; 400, sludge hopper. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] An embodiment of an industrial wastewater sedimentation and separation control system of the present invention is as follows: Figures 1 to 12 As shown.

[0022] An industrial wastewater sedimentation and separation control system includes a support 100, a housing 200, a processing module 300, and a sludge hopper 400. The housing 200 is vertically oriented and fixedly mounted on the support 100. The sludge hopper 400 is fixedly mounted on the lower end of the housing 200. Both the housing 200 and the sludge hopper 400 are conical structures, wider at the top and narrower at the bottom, and the lower end of the sludge hopper 400 is sealed.

[0023] An outlet 201 is provided at the upper end of the housing 200. The processing module 300 is installed inside the housing 200. The processing module 300 includes a water-passing block 310, a bottom plate 320, and an inclined plate assembly 330. The water-passing block 310 is arranged vertically inside the housing 200. The water-passing block 310 is a conical block that is larger at the top and smaller at the bottom, and a water channel 311 is provided on it that runs vertically through the water-passing block 310. The inclined plate assembly 330 includes multiple inclined plates 331. The multiple inclined plates 331 are all inclined relative to the vertical direction and are installed inside the housing 200 that can move up and down. The multiple inclined plates 331 are evenly distributed in the circumferential direction of the water-passing block 310 and define a spiral channel 332 between them and the water-passing block 310. The base plate 320 is installed between the water passage block 310 and the sludge hopper 400, and the base plate 320 has a water passage 321. In the initial state, there is a gap between the base plate 320 and the lower end of the water channel 311. The base plate 320 can block the lower end of the water channel 311 when it moves up, and can also cause multiple inclined plates 331 to move up and down.

[0024] Similar to existing technologies, an industrial wastewater sedimentation and separation control system also includes a control module and a flow regulation module. The flow regulation module, through an electromagnetic flow meter in the inlet pipe, an electric regulating valve, and a liquid level sensor in the outlet pipe, works in conjunction with these components to prevent wastewater overflow. The control module, flow regulation module, and treatment module 300 are electrically connected, and the control module controls the operation of both the flow regulation module and the treatment module 300. Both the control module and the flow regulation module are existing technologies and will not be described in detail here.

[0025] This embodiment incorporates a water-passing block 310, a bottom plate 320, and multiple inclined plates 331 within the housing 200. When wastewater needs treatment, the wastewater is introduced through the water channel 311. The wastewater flows downwards along the water channel 311 into the sludge hopper 400, and overflows back after filling the sludge hopper 400. It then moves along the spiral channel 332. By setting the spiral channel 332, the residence path and treatment time of the wastewater within the housing 200 are significantly extended, allowing suspended pollutants in the wastewater to fully contact the inclined plates 331 and adhere to the surface of the inclined plates 331 under the influence of gravity. The treated water then slides down the inclined plates 331 to the bottom of the sludge hopper 400, and is discharged from the outlet 201. When the inclined plates 331 need cleaning, the drive plate 320 moves upward to block the lower end of the waterway 311. The upward movement of the base plate 320 also causes multiple inclined plates 331 to move up and down, vibrating to dislodge the sludge from the inclined plates 331. This cleaning reduces surface wear on the inclined plates 331, allowing for more stable operation and improving water pollution control and treatment. After cleaning, the drive plate 320 moves downward to return to its initial position, clearing the lower end of the waterway 311 and allowing for sedimentation and separation again, thus achieving circulating operation.

[0026] In a further embodiment, the cross-section of the water-passing block 310 perpendicular to the vertical direction is square. The inclined plate assembly 330 includes four inclined plates 331, which are arranged one-to-one with the four sides of the water-passing block 310. There is an included angle between the inclined plate 331 and the side of the water-passing block 310 to which it is arranged, and every two adjacent inclined plates 331 arranged around the water-passing block 310 are connected by a connector 340.

[0027] The two ends of the inclined plate 331 that pass around the water block 310 in the circumferential direction are called the first end and the last end, respectively. The first end and the last end of the inclined plate 331 are both located on the extension line of any diagonal of the water block 310, and the four connecting pieces 340 are located at the four corners of the water block 310.

[0028] Specifically, the connector 340 includes a first mounting plate 341, a second mounting plate 342, and multiple connecting plates 343. The upper end of the water-passing block 310 is connected to the housing 200 via the first mounting plate 341, and the lower end of the water-passing block 310 is connected to the housing 200 via the second mounting plate 342. Both the first mounting plate 341 and the second mounting plate 342 are arranged along the diagonal extension direction of the water-passing block 310. The connecting plates 343 are inclined relative to the vertical direction, and their upper and lower ends are connected to the first mounting plate 341 and the second mounting plate 342, respectively. The connecting plates 343 are provided with a slide rail that passes through the first mounting plate 341 and the second mounting plate 342 in the vertical direction. The inclined plate 331 is slidably installed in the slide rail, allowing the inclined plate 331 to move up and down.

[0029] Furthermore, four inclined plate assemblies 330 are provided. The four inclined plate assemblies 330 are evenly distributed in the circumferential direction of the water-passing block 310, and each side of the water-passing block 310 has four inclined plates 331, each belonging to one of the four inclined plate assemblies 330. The water-passing block 310 and the four inclined plate assemblies 330 define four spiral channels 332. See details. Figure 7 and Figure 11 As shown in the figure, the direction of the arrow indicates the flow direction of wastewater in one of the spiral channels 332.

[0030] This embodiment increases the number of spiral channels 332 per unit space by setting multiple inclined plate assemblies 330. Each inclined plate assembly 330 contains four inclined plates 331 evenly distributed circumferentially around the water block 310. Every two adjacent inclined plates 331 are connected by a connecting plate 343, forming a corner at the connecting plate 343. During use, when wastewater flows within the spiral channels 332 and reaches the connecting plate 343, the flow resistance at the corner is relatively increased. This makes it easier for solid matter in the wastewater to settle and accumulate at the connecting plate 343. The settled solid matter then slides downwards along the inclined surface of the connecting plate 343 at a relatively slow speed, improving the wastewater treatment effect. Furthermore, when wastewater passes through the connecting plate 343, the distance (hypothesis) between two adjacent connecting plates 343 on the diagonal of the water-passing block 310 will be greater than the distance (straight side) between any two adjacent inclined plates 331 on the same side of the water-passing block 310. This ensures that even if more solid matter settles at the connecting plate 343, the distance difference between the two will not be too large, preventing the wastewater from generating turbulence when passing through and affecting normal settling.

[0031] In a further embodiment, the bottom plate 320 includes a central plate 322 and four plates 323. The central plate 322 is located directly below the water channel 311. The central plate 322 can move upward and block the water channel 311. The four plates 323 are evenly distributed in the circumferential direction of the central plate 322. There is a gap between each pair of plates 323 that are adjacent in the circumferential direction of the central plate 322. The water outlet 321 is defined by the gap between each pair of plates 323 that are adjacent in the circumferential direction of the central plate 322. The outer peripheral walls of the four plates 323 are in contact with the inner peripheral walls of the sludge hopper 400.

[0032] Specifically, a cylinder 324 is connected to the lower end of the plate 323, and a waterproof cover is provided on the cylinder 324.

[0033] The inlet 321 is provided in a one-to-one correspondence with the connecting plate 343. The inlet 321 is located directly below the connecting plate 343, so that the solid material flowing down through the connecting plate 343 can fall directly from the inlet 321 to the sludge hopper 400.

[0034] Furthermore, a transition plate 333 is provided at the lower end of each inclined plate 331. The transition plate 333 is inclined, and the inclination direction of the transition plate 333 is the same as that of the inclined plate 331 connected to it. By providing the transition plate 333, solid material can fall from the inclined plate 331 into the sludge hopper 400 through the transition plate 333, reducing the distance between the inclined plate 331 and the sludge hopper 400, and preventing the solid material deposited in the sludge hopper 400 from being impacted and scattered, thus preventing sludge from being blown away.

[0035] Furthermore, each plate 323 is provided with an inclined groove 325, which is positioned facing the sludge hopper 400. By providing the inclined groove 325, solid matter falling on the plate 323 can fall down into the sludge hopper 400 along the inclined groove 325.

[0036] In a further embodiment, the four inclined plates 331 located on the same side of the water-passing block 310 (each belonging to one of the four inclined plate assemblies 330) are referred to as a vibration group. The processing module 300 also includes four transmission components 350, and the transmission components 350, the vibration group and the plate body 323 are arranged in a one-to-one correspondence. The transmission components 350 can drive the vibration group corresponding to them to move up and down.

[0037] The transmission component 350 includes a transmission rod 351, a rotating shaft 352, and four cams 353. The transmission rod 351 is vertically oriented and rotatable around its own axis, mounted on the water-passing block 310. A first bevel gear 354 is coaxially and fixedly mounted on the lower end of the transmission rod 351. The rotating shaft 352 is perpendicular to the transmission rod 351 and rotatably mounted on a corresponding plate 323. A second bevel gear 355 is coaxially and fixedly mounted on the rotating shaft 352, meshing with the first bevel gear 354. All four cams 353 are fixedly mounted on the rotating shaft 352, and each cam 353 corresponds to one of the inclined plates 331 in the vibration assembly, with the cam 353 located directly below its corresponding inclined plate 331.

[0038] Furthermore, the water-passing block 310 is provided with four cleaning channels 312. The diameter of the cleaning channels 312 is smaller than the diameter of the water channel 311. The cleaning channels 312 are arranged one-to-one with the spiral channels 332. The two ends of the cleaning channels 312 are referred to as the first end and the second end, respectively. The first end can communicate with the water channel 311, and the second end communicates with its corresponding spiral channel 332. The transmission component 350 also includes a blocking block 356 and an impeller 357. The blocking block 356 and the impeller 357 are both coaxially arranged with the transmission rod 351 and fixedly connected to the transmission rod 351, and the blocking block 356 is located on the upper end of the impeller 357. The blocking block 356, impeller 357 and cleaning channel 312 are set in a one-to-one correspondence. In the initial state, the blocking block 356 blocks the first end of the cleaning channel 312 corresponding to it, restricting the wastewater from passing through the cleaning channel 312. When the center plate 322 moves up to block the lower end of the water channel 311, the blocking block 356 disengages from the first end of the cleaning channel 312 corresponding to it, and the impeller 357 moves up to the first end of the cleaning channel 312 corresponding to it.

[0039] In this embodiment, by setting up a transmission component 350, the cylinder 324 does not operate during normal wastewater settling. At this time, the blocking block 356 blocks the first end of the corresponding cleaning channel 312, restricting the passage of wastewater through the cleaning channel 312. When it is necessary to clean the inclined plate 331, the cylinder 324 is activated to drive the base plate 320 to move upward until the center plate 322 on the base plate 320 blocks the water channel 311. At this time, the cam 353 located on the plate 323 moves upward to the corresponding inclined plate 331 and abuts against it. Then, clean water is introduced into the water channel 311. The clean water will enter the cleaning channel 312 from the water channel 311 through the impeller 357, and then enter the spiral channel 332 from the cleaning channel 312. This causes the wastewater in the spiral channel 332 to be discharged and gradually filled with clean water. The clean water is used to clean the inclined plate 331, improving the cleaning efficiency of the inclined plate 331. As a result, when clean water enters the cleaning channel 312 from the waterway 311 through the diversion, the flow rate of the water in the cleaning channel 312 will increase relatively, and when it passes the impeller 357, it will have a greater impact on the impeller 357, causing the impeller 357 to rotate under the drive of the water flow and generate a greater torque, which in turn causes the transmission rod 351 to rotate as a whole, and drives the first bevel gear 354 set on it to rotate. The first bevel gear 354 will mesh with the second bevel gear 355, which will drive the rotating shaft 352 to rotate. The rotating shaft 352 will drive the cam 353 on it to rotate, and then the cam 353 will cause the inclined plate 331 to move up and down, and vibrate and clean the inclined plate 331.

[0040] Furthermore, the cleaning channel 312 has a spiral structure, and the flow direction of clean water or wastewater in the cleaning channel 312 is the same as the flow direction of clean water or wastewater in the spiral channel 332.

[0041] By setting a spiral cleaning channel 312, when clean water flows from the cleaning channel 312 into the spiral channel 332, it can generate a certain impact on the inclined plate 331 that constitutes the spiral channel 332 and flow in the direction of the spiral channel 332, thereby improving the cleaning effect.

[0042] In a further embodiment, in the initial state, the four cams 353 are in the same initial position in the circumferential direction of the synchronization plate.

[0043] Alternatively, in the initial state, the initial positions of the four cams 353 in the circumferential direction of the synchronization plate are 90° apart.

[0044] By aligning the initial positions of the four cams 353, when the transmission rod 351 drives the cams 353 to rotate via the first bevel gear 354, the second bevel gear 355, and the rotating shaft 352, causing the inclined plates 331 to move up and down, the inclined plates 331 in the four vibration groups can vibrate synchronously. Furthermore, by setting the initial positions of the four cams 353 to differ by 90° sequentially, the inclined plates 331 in the four vibration groups will vibrate sequentially during operation. This prevents all inclined plates 331 from vibrating simultaneously, which could cause excessive solid material to fall, thus preventing the solid material already deposited in the sludge hopper 400 from being impacted and scattered, resulting in sludge dispersion.

[0045] In another possible embodiment, each drive rod 351 is coaxially and fixedly connected to a pulley 358, and the four pulleys 358 are connected to each other by a drive belt 359.

[0046] By incorporating the drive belt 359, the four drive rods 351 can rotate synchronously, reducing the impact of uneven water flow velocity on the rotational speed of the drive rods 351. Of course, omitting the pulley 358 and the drive belt 359 does not affect normal operation.

[0047] Based on the above embodiments, the specific working process is as follows: During normal wastewater settling, cylinder 324 does not operate. At this time, sealing block 356 blocks the first end of the corresponding cleaning channel 312, restricting wastewater from passing through the cleaning channel 312. Wastewater is then introduced through waterway 311 and flows downwards along waterway 311 into sludge hopper 400. After filling sludge hopper 400, the wastewater overflows and moves along spiral channel 332. The spiral structure extends the residence path and treatment time of wastewater within shell 200, allowing suspended pollutants in the wastewater to fully contact inclined plate 331 and adhere to the surface of inclined plate 331 by gravity. The wastewater then slides down the inclined plate 331 to the bottom of sludge hopper 400, and the treated water is discharged from outlet 201. When wastewater flows within the spiral channel 332 and reaches the connecting plate 343, the flow resistance at the corner increases, making it easier for solids in the wastewater to settle and accumulate at the connecting plate 343. The settled solids then slide down the slope of the connecting plate 343 at a relatively slow speed, improving the wastewater treatment effect. Furthermore, when wastewater passes through the connecting plate 343, the distance between two adjacent connecting plates 343 on the diagonal of the water-passing block 310 (the hypotenuse) is greater than the distance between any two adjacent inclined plates 331 on the same side of the water-passing block 310 (the straight side). This ensures that even if more solids settle at the connecting plate 343, the distance between them will not be too large, preventing turbulence caused by excessive distance and ensuring proper settling.

[0048] When the inclined plate 331 needs to be cleaned, the cylinder 324 is activated to drive the base plate 320 to move upward until the center plate 322 on the base plate 320 blocks the water channel 311. At this time, the cam 353 on the plate body 323 moves upward to the corresponding inclined plate 331 and abuts against it. Then, clean water is introduced into the water channel 311. The clean water will enter the cleaning channel 312 through the impeller 357 from the water channel 311, and then enter the spiral channel 332 from the cleaning channel 312. This will cause the wastewater in the spiral channel 332 to be discharged and gradually filled with clean water. The clean water is used to clean the inclined plate 331, improving the cleaning effect of the inclined plate 331. Furthermore, when clean water flows from waterway 311 through a diversion channel into cleaning channel 312, the flow velocity within cleaning channel 312 increases relatively. Upon passing impeller 357, the water exerts a significant impact, causing impeller 357 to rotate under the influence of the water flow and generate substantial torque. This, in turn, causes transmission rod 351 to rotate, driving the first bevel gear 354 mounted on it to rotate. The first bevel gear 354 meshes with the second bevel gear 355, thereby driving rotating shaft 352 to rotate. Rotating shaft 352 then drives cam 353 to rotate, which in turn causes inclined plate 331 to move up and down, vibrating and cleaning the inclined plate 331. This reduces surface wear on the inclined plate 331, allowing for more stable operation and improving water pollution control and treatment. After cleaning, the bottom plate 320 is driven downwards to return to its initial position, clearing the lower end of waterway 311 and allowing for sedimentation and separation again, achieving a cycle.

[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An industrial wastewater sedimentation and separation control system, characterized in that: The system includes a shell, a treatment module, and a sludge hopper. The shell is vertically oriented and has an outlet at its upper end. The sludge hopper is installed at the lower end of the shell. The treatment module is installed inside the shell and includes a water-passing block, a bottom plate, and an inclined plate assembly. The water-passing block is vertically oriented inside the shell and is a cone-shaped block that is wider at the top and narrower at the bottom, with a water channel running vertically through it. The inclined plate assembly includes multiple inclined plates, all of which are inclined relative to the vertical direction and are installed inside the shell, capable of moving up and down. The multiple inclined plates are evenly distributed in the circumferential direction of the water-passing block and define a spiral channel between the water-passing block and the water-passing block. The bottom plate is movably installed between the water-passing block and the sludge hopper and has a water outlet. In the initial state, there is a gap between the bottom plate and the lower end of the water channel. When the bottom plate moves up, it can block the lower end of the water channel and cause the multiple inclined plates to move up and down.

2. The industrial wastewater sedimentation and separation control system according to claim 1, characterized in that: The cross-section of the water-passing block perpendicular to the vertical direction is square; the inclined plate assembly includes four inclined plates, which are arranged one-to-one with the four sides of the water-passing block. There is an included angle between the inclined plate and the side of the water-passing block that it is arranged with. Furthermore, every two adjacent inclined plates arranged around the water-passing block are connected by a connector.

3. The industrial wastewater sedimentation and separation control system according to claim 2, characterized in that: The connector includes a first mounting plate, a second mounting plate, and multiple connecting plates. The upper end of the water-passing block is connected to the housing through the first mounting plate, and the lower end of the water-passing block is connected to the housing through the second mounting plate. Both the first mounting plate and the second mounting plate are arranged along the diagonal extension direction of the water-passing block. The connecting plates are inclined relative to the vertical direction, and the upper and lower ends of the connecting plates are connected to the first mounting plate and the second mounting plate, respectively. The connecting plates are provided with a slide rail that runs vertically through the first mounting plate and the second mounting plate, and the inclined plate is slidably installed in the slide rail.

4. The industrial wastewater sedimentation and separation control system according to claim 3, characterized in that: There are four inclined plate assemblies; the four inclined plate assemblies are evenly distributed in the circumferential direction of the water passage block, and the same side of the water passage block has four inclined plates, the water passage block and the four inclined plate assemblies define four spiral channels.

5. The industrial wastewater sedimentation and separation control system according to claim 4, characterized in that: The bottom plate consists of a central plate and four plates. The central plate is located directly below the water channel and can be moved upward to block the water channel. The four plates are evenly distributed in the circumferential direction of the central plate. There is a gap between each pair of plates that are adjacent in the circumferential direction of the central plate. The water outlet is defined by the gap between each pair of plates that are adjacent in the circumferential direction of the central plate. The outer peripheral walls of the four plates are in contact with the inner peripheral wall of the sludge hopper.

6. The industrial wastewater sedimentation and separation control system according to claim 5, characterized in that: The water inlets and connecting plates are set one-to-one, with the water inlets located directly below the connecting plates to which they are set.

7. The industrial wastewater sedimentation and separation control system according to claim 5, characterized in that: The four inclined plates located on the same side of the water-passing block are called a vibration group; the processing module also includes four transmission components, and the transmission components, vibration groups and plates are set up one by one. The transmission components can drive the vibration groups set up with them to move up and down.

8. The industrial wastewater sedimentation and separation control system according to claim 7, characterized in that: The transmission components include a transmission rod, a rotating shaft, and four cams. The transmission rod is vertically oriented and can rotate around its own axis and move up and down on the water-passing block. A first bevel gear is coaxially and fixedly mounted on the lower end of the transmission rod. The rotating shaft is perpendicular to the transmission rod and rotatably mounted on a corresponding plate. A second bevel gear is coaxially and fixedly mounted on the rotating shaft, and the second bevel gear meshes with the first bevel gear. All four cams are mounted on the rotating shaft, and each cam corresponds to one of the inclined plates in the vibration assembly. The cams are located directly below the inclined plates they correspond to.

9. The industrial wastewater sedimentation and separation control system according to claim 8, characterized in that: The water-passing block has four cleaning channels, which are arranged one-to-one with the spiral channels. The two ends of the cleaning channels are referred to as the first end and the second end, respectively. The first end can communicate with the water channel, and the second end communicates with the spiral channel it is arranged with. The transmission component also includes a blocking block and an impeller. The blocking block and the impeller are both coaxially arranged with the transmission rod and fixed to the transmission rod, and the blocking block is located at the upper end of the impeller. The blocking block, the impeller and the cleaning channels are arranged one-to-one. In the initial state, the blocking block blocks the first end of the cleaning channel it is arranged with. When the center plate moves up to block the lower end of the water channel, the blocking block disengages from the first end of the cleaning channel it is arranged with, and the impeller moves up to the first end of the cleaning channel it is arranged with.

10. An industrial wastewater sedimentation and separation control system according to claim 9, characterized in that: The cleaning channel has a spiral structure.

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