A water treatment device with a water quality monitoring function

Abstract

The present invention relates to the technical field of wastewater treatment, and specifically discloses a water treatment device with a water quality monitoring function, including a treatment cylinder. A water inlet pipe is installed at the top of the treatment cylinder, and a drain pipe is connected and communicated at the bottom end of one side of the treatment cylinder. A monitoring component and a feeding mechanism are sequentially installed at one end of the water inlet pipe connected to the treatment cylinder. A hollow water guiding cylinder is detachably installed on the inner wall of the treatment cylinder. A stirring mechanism is provided between the top of the treatment cylinder and the top of the hollow water guiding cylinder. A number of drainage through grooves allowing wastewater to pass through are evenly and annularly arranged at the outer end of the upper surface of the hollow water guiding cylinder. A number of magnetic plates are also evenly arranged on the upper surface of the hollow water guiding cylinder. An overflow cylinder is slidably connected to the bottom of the hollow water guiding cylinder. A number of impurity removal components are also provided between the overflow cylinder and the hollow water guiding cylinder. An adjusting component is also provided between the overflow cylinder and the hollow water guiding cylinder, solving the problem that traditional industrial wastewater is easily discharged together with heavy metal component impurities, resulting in serious heavy metal pollution of the environment.

Description

Technical Field

[0001] This application relates to the technical field of wastewater treatment, and specifically discloses a water treatment device with a water quality monitoring function. Background Art

[0002] Although industrial wastewater has undergone chemical purification treatment before discharge, it is still necessary to set up a water treatment device at the outlet end of the industrial wastewater discharge port to avoid polluting the water quality of nature after the wastewater is discharged. When the existing industrial wastewater is discharged, a purifying agent is usually used to react and purify the wastewater, and the harmful substances are reacted and converted into harmless substances before discharge. However, industrial wastewater usually also contains heavy metal component impurities that are not easily reacted with the purifying agent. If directly discharged into the environment, it is likely to cause serious heavy metal pollution to the environment. Therefore, in view of this, the inventor provides a water treatment device with a water quality monitoring function to solve the above problems. Summary of the Invention

[0003] The purpose of the present invention is to solve the problem that traditional industrial wastewater is likely to carry heavy metal component impurities and be discharged together, resulting in serious heavy metal pollution to the environment.

[0004] To achieve the above purpose, the basic solution of the present invention provides a water treatment device with a water quality monitoring function, including a treatment cylinder for accommodating industrial wastewater. A water inlet pipe connected to the industrial wastewater discharge port is installed at the top of the treatment cylinder. A drain pipe is connected and communicated at the bottom end of one side of the treatment cylinder. At the end where the water inlet pipe is connected to the treatment cylinder, a monitoring component for monitoring the water quality of the wastewater in the water inlet pipe and a feeding mechanism for adding a purifying agent into the treatment cylinder are successively installed. A hollow water guide cylinder for conveying wastewater is detachably installed on the inner wall of the treatment cylinder. A stirring mechanism for stirring the wastewater and the purifying agent in the treatment cylinder is provided between the top of the treatment cylinder and the top of the hollow water guide cylinder. A plurality of drainage through grooves through which the wastewater can pass are evenly annularly arranged at the outer end of the upper surface of the hollow water guide cylinder. A plurality of magnetic plates for adsorbing heavy metal impurities in the wastewater are also evenly arranged on the upper surface of the hollow water guide cylinder. A water overflow cylinder for receiving the wastewater is slidably connected to the bottom of the hollow water guide cylinder. A plurality of impurity removal components for performing heavy metal impurity adsorption treatment on the overflowed wastewater in the water overflow cylinder are also provided between the water overflow cylinder and the hollow water guide cylinder. An adjusting component for adjusting the sliding of the water overflow cylinder along the hollow water guide cylinder is also provided between the water overflow cylinder and the hollow water guide cylinder.

[0005] The principle and effect of this basic solution are as follows:

[0006] 1. Compared with the prior art, the present invention adds a purifying agent to the wastewater through a feeding mechanism, which facilitates the harmless removal of some impurity components in the wastewater. By setting a magnetic plate, it is convenient to adsorb heavy metal impurities in the wastewater, avoiding environmental pollution caused by their discharge with the wastewater. At the same time, adsorbing the heavy metals is also conducive to the recycling and reuse of the heavy metals. By setting a monitoring component and a feeding mechanism on the water inlet pipe, it is convenient to monitor and detect the water quality of the wastewater flowing in the water inlet pipe in real time through the monitoring component, so as to adjust the addition amount of the purifying agent of the feeding mechanism at any time, realizing the precise control of the usage amount of the purifying agent, making the wastewater treatment effect better, and solving the problem that traditional industrial wastewater is easy to carry heavy metal component impurities and discharge together, resulting in serious heavy metal pollution of the environment.

[0007] 2. Compared with the prior art, the present invention is provided with a stirring mechanism, which facilitates the full mixing of the wastewater and the purifying agent, making the function of the purifying agent maximized. By setting a hollow water guiding cylinder in the treatment cylinder, it guides and transfers the wastewater in the treatment cylinder, thus increasing the time for the full mixing and reaction of the wastewater and the purifying agent. By setting an impurity removal component, it performs a secondary heavy metal impurity removal treatment on the wastewater after full reaction, greatly reducing the content of heavy metal impurities in the wastewater, making the wastewater discharge more environmentally friendly and safe.

[0008] Further, the hollow water guiding cylinder includes a water guiding hopper with an opening downward, a water discharging hopper that is detachably installed on the inner wall of the treatment cylinder and is located below the water guiding hopper with an opening upward, a water discharging cylinder provided at the bottom port of the water discharging hopper, and a drainage cylinder provided at the bottom of the water discharging hopper and located outside the water discharging cylinder. The height ratio of the drainage cylinder to the water discharging cylinder is 2, and the diameter ratio of the drainage cylinder to the water discharging cylinder is not less than 2. The overflow cylinder is slidably connected to the drainage cylinder. The water guiding hopper includes a convex frustum with a hollow interior, an installation ring cylinder that is detachably connected to the inner side wall of the treatment cylinder and surrounds the outer end of the convex frustum, and a connecting ring plate connected between the outer bottom end of the convex frustum and the inner bottom end of the installation ring cylinder. Drainage through grooves are evenly distributed on the connecting ring plate. Magnetic plates are respectively evenly installed on one surface of the circumferential side of the convex frustum close to the connecting ring plate, the inner surface of the installation ring cylinder, and one side surface of the connecting ring plate close to the top of the treatment cylinder. By setting the water guiding hopper, the water discharging hopper, and the water discharging cylinder, it is convenient to buffer the wastewater introduced into the treatment cylinder, thus providing time for the combination and reaction of the wastewater and the purifying agent in the treatment cylinder. By respectively limiting the height and diameter ratios of the drainage cylinder to the water discharging cylinder, it is convenient to limit the discharge flow rate of the wastewater, thus providing sufficient static reaction time for the wastewater and the purifying agent again, improving the efficiency of wastewater purification treatment. The wastewater is discharged through the drainage through grooves on the connecting ring plate, and the magnetic plates installed on the upper surfaces of the convex frustum, the installation ring cylinder, and the connecting ring plate are used to adsorb and remove heavy metal impurities entrained in the wastewater flowing through the hollow water guiding cylinder.

[0009] Furthermore, a number of vertically arranged overflow grooves are evenly provided on the peripheral side of the drain tube, and guiding sliders that can slide vertically along the inner side wall of the overflow groove are evenly provided on the peripheral side of the water overflow tube. Through the sliding connection between the guiding sliders and the overflow grooves, combined with the adjusting assembly, it is convenient for the water overflow tube to make sliding displacement adjustment as the amount of wastewater contained in it increases or decreases, so as to realize the opening and closing adjustment of the overflow grooves, and further facilitate the operation of discharging the wastewater in the water overflow tube.

[0010] Furthermore, the adjusting assembly includes a first limiting plate provided at one end near the top of the outer peripheral side of the drain tube, a second limiting plate provided at the bottom end of the outer peripheral side of the water overflow tube, a number of guiding telescopic rods evenly provided between the first limiting plate and the second limiting plate, and a return spring provided between the first limiting plate and the second limiting plate and wound around the outer side of the guiding telescopic rods. By arranging the guiding telescopic rods and the return spring between the first limiting plate and the second limiting plate, it is convenient to guide the water overflow tube to move up or down along the drain tube when the amount of wastewater in the water overflow tube increases or decreases. Through the first limiting plate and the second limiting plate, the movement limits of the water overflow tube moving up or down are restricted.

[0011] Furthermore, the impurity removing assembly includes an impurity removing frame located below the overflow groove for adsorbing heavy metal impurities in the wastewater, a first rotating shaft fixedly provided on one side of the impurity removing frame and rotatably connected to the outer side of the drain tube, a number of water filtering through grooves evenly provided at the bottom of the impurity removing frame, a number of magnetic strips evenly provided on the surface of the water filtering through grooves, and a second rotating shaft provided on the outer side of the drain tube and directly above the first rotating shaft. A driving rack is vertically provided on one side of the guiding slider close to the second rotating shaft, a driven gear meshed with the driving rack is coaxially installed and connected on the second rotating shaft, the driving rack is installed at one end near the top of one side of the guiding slider, and the length of the driving rack is used to drive the driven gear to rotate 180°. A synchronous belt transmission assembly for driving the first rotating shaft and the impurity removing frame to rotate is provided between the second rotating shaft and the first rotating shaft. By utilizing the movement characteristics of the water overflow tube and the guiding slider sliding up and down under the action of the return spring and the weight increase caused by the wastewater discharge or the weight decrease caused by the overflow, the driving rack on the guiding slider provides the power for the driven gear and the second rotating shaft to rotate. Then, the synchronous belt transmission assembly is used to drive the first rotating shaft and the impurity removing frame to rotate forward by 180°, realizing the flipping adjustment of the impurity removing frame, so that the side of the impurity removing frame with the magnetic strips installed faces upward, which is convenient for the wastewater to fall on the impurity removing frame when it overflows from the overflow groove during the downward sliding movement of the water overflow tube. Furthermore, the magnetic strips perform secondary impurity removing adsorption treatment on the wastewater falling on the impurity removing frame, making the removal rate of heavy metal impurities in the wastewater higher, and the wastewater discharge safer and more environmentally friendly. At the same time, when the water overflow tube slides up to close the overflow groove, it is convenient for the driving rack to engage and drive the driven gear to rotate, and then drive the first rotating shaft and the impurity removing frame to rotate reversely by 180°, realizing the re-flipping adjustment of the impurity removing frame, so that the side of the impurity removing frame without the magnetic strips installed faces upward, which is convenient for discharging the excess wastewater in the impurity removing frame and making the wastewater discharge effect better.

[0012] Further, the stirring mechanism includes a driving motor detachably installed on the outer top of the treatment cylinder, a stirring shaft rotatably connected between the inner top surface of the treatment cylinder and the top surface of the convex frustum, and a plurality of stirring rods evenly arranged on the peripheral side of the stirring shaft. The stirring shaft is coaxially connected to the output end of the driving motor. By driving the rotation of the stirring shaft and the stirring rods by the driving motor, the wastewater and the purifying agent introduced into the treatment cylinder from the water inlet pipe are stirred, facilitating the impurity removal and purification treatment of the wastewater.

[0013] Further, the monitoring component includes a water quality monitoring sensor installed in the water inlet pipe and a controller for controlling the operation of the water quality monitoring sensor. The water quality monitoring sensor is electrically connected to the controller. The feeding mechanism includes a feeding box connected and installed at one end of the top of the treatment cylinder, a feeding pipe connected and communicated with one end of the top of the feeding box, and a feeding electromagnetic valve installed at the end of the feeding pipe close to the feeding box. The feeding electromagnetic valve is electrically connected to the controller. The water inlet pipe is communicated with the treatment cylinder through the feeding box. One end of the water inlet pipe is communicated with the other end of the top of the feeding box. One end of the bottom of the feeding box is provided with a feeding port communicated with the top of the treatment cylinder. The feeding port is located at the lower side of the end of the feeding pipe away from the water inlet pipe. By setting that both the water quality monitoring sensor and the feeding electromagnetic valve are electrically connected to the controller, the water quality monitoring sensor is used to monitor the water quality of the wastewater in the water inlet pipe, so as to obtain the water quality monitoring data of the dirt components and the dirt degree of the wastewater currently introduced into the water inlet pipe. Furthermore, the controller controls the flow rate of the feeding electromagnetic valve according to the water quality monitoring data of the wastewater, achieving the purpose of real-time adjustment and control of the usage amount of the purifying agent according to different water qualities of the wastewater, avoiding waste caused by excessive use of the purifying agent, and also making the harmless treatment effect of the wastewater better. Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 Shows a three-dimensional structure diagram of a water treatment device with a water quality monitoring function proposed in an embodiment of the present application;

[0016] Figure 2 Shows a main structure view of a water treatment device with a water quality monitoring function proposed in an embodiment of the present application;

[0017] Figure 3 Shows the Figure 1 Enlarged view of the structure of part A. Detailed Embodiments

[0018] To further elaborate on the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the following will, in conjunction with the accompanying drawings and preferred embodiments, elaborate in detail on the specific implementation manners, structures, features and their effects according to the present invention as follows.

[0019] The reference numerals in the accompanying drawings of the specification include: treatment cylinder 1, water inlet pipe 2, drain pipe 3, hollow water guide cylinder 4, drainage through groove 5, magnetic plate 6, overflow cylinder 7, water guide hopper 8, water discharge hopper 9, water discharge cylinder 10, drainage cylinder 11, convex frustum 12, mounting ring cylinder 13, connecting ring plate 14, overflow groove 15, guiding slider 16, first limiting plate 17, second limiting plate 18, return spring 19, impurity removal frame 20, water filtering through groove 21, magnetic strip 22, driving rack 23, driven gear 24, driving belt pulley 25, driven belt pulley 26, synchronous conveyor belt 27, driving motor 28, stirring shaft 29, stirring rod 30, water quality monitoring sensor 31, feeding box 32, feeding pipe 33, feeding solenoid valve 34, feeding port 35, guiding telescopic rod 36.

[0020] A water treatment device with a water quality monitoring function, as shown in the embodiments Figure 1 as follows: It includes a treatment cylinder 1 for accommodating industrial wastewater. A water inlet pipe 2 communicating with the industrial wastewater discharge port is installed at the top of the treatment cylinder 1. A drain pipe 3 is connected and communicated at the right bottom end of the treatment cylinder 1. At one end where the water inlet pipe 2 is connected to the treatment cylinder 1, a monitoring component for monitoring the water quality of the wastewater in the water inlet pipe 2 and a feeding mechanism for adding a purifying agent into the treatment cylinder 1 are sequentially installed. A hollow water guide cylinder 4 for conveying wastewater is detachably installed on the inner wall of the treatment cylinder 1. A stirring mechanism for stirring the wastewater and the purifying agent in the treatment cylinder 1 is provided between the top of the treatment cylinder 1 and the top of the hollow water guide cylinder 4. As shown in Figure 2 as follows, a plurality of drainage through grooves 5 through which wastewater can pass are evenly circumferentially arranged at the outer end of the upper surface of the hollow water guide cylinder 4. A plurality of magnetic plates 6 for adsorbing heavy metal impurities in the wastewater are also evenly arranged on the upper surface of the hollow water guide cylinder 4. An overflow cylinder 7 for receiving wastewater is slidably connected to the bottom of the hollow water guide cylinder 4. Ten sets of impurity removal components for performing heavy metal impurity adsorption treatment on the overflowing wastewater in the overflow cylinder 7 are also evenly provided between the overflow cylinder 7 and the hollow water guide cylinder 4. An adjusting component for adjusting the sliding of the overflow cylinder 7 along the hollow water guide cylinder 4 is also provided between the overflow cylinder 7 and the hollow water guide cylinder 4.

[0021] Among them, as shown in Figure 1 and Figure 2As shown, the hollow water guide cylinder 4 includes a water guide hopper 8 with an opening facing downward, a water discharge hopper 9 detachably installed on the inner wall of the treatment cylinder 1 and located below the water guide hopper 8 with an opening facing upward, a water discharge cylinder 10 provided at the bottom port of the water discharge hopper 9, and a drainage cylinder 11 provided at the bottom of the water discharge hopper 9 and located outside the water discharge cylinder 10. The height ratio of the drainage cylinder 11 to the water discharge cylinder 10 is 2, and the diameter ratio of the drainage cylinder 11 to the water discharge cylinder 10 is not less than 2. The overflow cylinder 7 is slidably connected to the drainage cylinder 11. The water guide hopper 8 includes a convex frustum 12 provided with a hollow structure, a mounting ring cylinder 13 detachably connected to the inner side wall of the treatment cylinder 1 and surrounding the outer end of the convex frustum 12, and a connecting ring plate 14 connected between the outer bottom end of the convex frustum 12 and the inner bottom end of the mounting ring cylinder 13. Drainage grooves 5 are evenly distributed on the connecting ring plate 14. The magnetic plates 6 are respectively evenly installed on one surface of the circumferential side of the convex frustum 12 close to the connecting ring plate 14, the inner surface of the mounting ring cylinder 13, and one surface of the connecting ring plate 14 close to the top of the treatment cylinder 1.

[0022] Among them, as Figure 3 shown, ten vertical overflow grooves 15 are evenly provided on the circumferential side of the drainage cylinder 11, and ten guiding sliders 16 that can slide vertically along the inner side wall of the overflow grooves 15 are evenly provided on the circumferential side of the overflow cylinder 7.

[0023] Among them, as Figure 1 shown, the adjusting assembly includes a first limiting plate 17 provided at one end near the top of the outer circumferential side of the drainage cylinder 11, a second limiting plate 18 provided at the bottom end of the outer circumferential side of the overflow cylinder 7, ten guiding telescopic rods 36 evenly provided between the first limiting plate 17 and the second limiting plate 18, and a total of ten return springs 19 provided between the first limiting plate 17 and the second limiting plate 18 and wound around the outer sides of the guiding telescopic rods 36.

[0024] Among them, as Figure 3As shown, each group of impurity removal components includes an impurity removal frame 20 for absorbing heavy metal impurities in wastewater and located below the overflow tank 15, a first rotating shaft fixedly arranged on one side of the impurity removal frame 20 and rotatably connected to the outer side of the drainage tube 11, more than ten water filtering grooves 21 evenly arranged at the bottom of the impurity removal frame 20, a plurality of magnetic strips 22 evenly arranged on the surface of the water filtering grooves 21, and a second rotating shaft arranged on the outer side of the drainage tube 11 and located directly above the first rotating shaft, a driving rack 23 is vertically arranged on one side of the guide slider 16 close to the second rotating shaft, and a A driven gear 24 meshing with the driving rack 23 is installed at one end of the guide slider 16 near the top. The length of the driving rack 23 is used to drive the driven gear 24 to rotate 180°. A synchronous belt transmission assembly is provided between each second rotating shaft and the first rotating shaft for driving the first rotating shaft and the impurity removal frame 20 to rotate. The synchronous belt transmission assembly includes a driving pulley 25 coaxially connected to the second rotating shaft, a driven pulley 26 coaxially connected to the first rotating shaft, and a synchronous transmission belt 27 meshing between the driving pulley 25 and the driven pulley 26.

[0025] Among them, Figure 2 As shown, the stirring mechanism includes a driving motor 28 detachably mounted on the outer top of the processing cylinder 1, a stirring shaft 29 rotatably connected between the inner top surface of the processing cylinder 1 and the top surface of the convex table 12, and a plurality of stirring rods 30 evenly arranged on the circumferential side of the stirring shaft 29, and the stirring shaft 29 is coaxially connected to the output end of the driving motor 28.

[0026] Among them, Figure 1 and Figure 2 As shown, the monitoring component includes a water quality monitoring sensor 31 installed in the water inlet pipe 2 and a controller for controlling the operation of the water quality monitoring sensor 31. The water quality monitoring sensor 31 is electrically connected to the controller, and the controller is, but is not limited to, a single-chip microcomputer controller, such as Figure 2 As shown, the feeding mechanism includes a feeding box 32 connected and installed at the top left end of the treatment cylinder 1, a feeding pipe 33 connected and connected to the top right end of the feeding box 32, and a feeding solenoid valve 34 installed at one end of the feeding pipe 33 close to the feeding box 32. The feeding solenoid valve 34 is electrically connected to the controller, and the water inlet pipe 2 is connected to the treatment cylinder 1 through the feeding box 32. The outlet end of the water inlet pipe 2 is connected and connected to the top left end of the feeding box 32. A feeding port 35 connected to the top of the treatment cylinder 1 is provided at the bottom right end of the feeding box 32. The feeding port 35 is located at the lower right side of the end of the feeding pipe 33 away from the water inlet pipe 2.

[0027] In the specific implementation process of the present invention, when treating and discharging the wastewater at the industrial wastewater discharge outlet, first turn on the monitoring component and the drive motor 28. The drive motor 28 drives the stirring shaft 29 and the stirring rod 30 to rotate, and the wastewater enters the feeding box 32 through the water inlet pipe 2. Before that, the wastewater entering the water inlet pipe 2 first passes through the water quality monitoring sensor 31. The water quality monitoring sensor 31 monitors the water quality of the flowing wastewater and feeds back the monitored water quality data signal to the controller. The controller then adjusts and controls the flow rate of the feeding solenoid valve 34, and adds an appropriate amount of purifying agent into the feeding box 32 through the feeding pipe 33. When the purifying agent is added to the feeding box 32, it falls to the left side of the feeding port 35 and converges with the wastewater on the left side of the feeding port 35, and then the two flow into the feeding port 35 together. The wastewater and the purifying agent enter the treatment cylinder 1 through the feeding port 35 and are vigorously stirred by the stirring rod 30 that rotates at high speed under the high-speed drive of the drive motor 28, so that the wastewater and the purifying agent are fully mixed and react, thereby purifying the wastewater. Then the wastewater falls on the hollow water guide cylinder 4 and first contacts the convex circular platform 12 of the water guide hopper 8, the mounting ring cylinder 13 and the magnetic plates 6 on the surfaces of the two, and the heavy metals in the wastewater are subjected to the first heavy metal impurity removal and adsorption treatment. At the same time, it falls on the surface of the connecting ring plate 14 and is subjected to the second heavy metal impurity removal and adsorption treatment of the wastewater under the adsorption action of the magnetic plates 6 on its surface.

[0028] Next, the wastewater passes through the drainage trough 5 and falls onto the upper surface of the drain hopper 9, and then falls along the drain hopper 9 and the drain cylinder 10 into the overflow cylinder 7. As the wastewater continuously accumulates in the overflow cylinder 7, under the gravity of the accumulated wastewater, the overflow cylinder 7 moves downward relative to the return spring 19. The overflow cylinder 7 and the guide slider 16 slide down along the overflow groove 15 and gradually open the overflow groove 15. The wastewater at the top in the overflow cylinder 7 then overflows along the overflow groove 15 to the outside of the overflow cylinder 7 and the drain cylinder 11. At the same time, the drive rack 23 on the side of the guide slider 16 also moves downward and meshes with the driven gear 24, thereby driving the driven gear 24 to rotate 180° and then stop. That is, the driven gear 24 drives the second rotating shaft and the driving pulley 25 to rotate, and then drives the synchronous conveyor belt 27, the driven pulley 26, the second rotating shaft and the impurity removal frame 20 to rotate, and rotates the side of the impurity removal frame 20 equipped with the magnetic strip 22 upward. The wastewater overflowing from the overflow groove 15 then overflows and falls into the impurity removal frame 20 below each overflow groove 15 and contacts the magnetic strip 22 in the impurity removal frame 20, and then the residual heavy metal impurities in the wastewater are screened out. Until the gravity of the wastewater in the overflow cylinder 7 is less than the elastic force of the return spring 19, the overflow cylinder 7 rises upward under the action of the return spring 19, and the opening of the overflow groove 15 also becomes smaller at the same time. At the same time, the impurity removal frame 20 also reversely flips until the magnetic strip 22 faces downward, so that the wastewater remaining in the impurity removal frame 20 is poured into the bottom of the treatment cylinder 1, and all the wastewater falling on the bottom inside the treatment cylinder 1 is discharged from the drain pipe 3, thus completing the operations of purifying the wastewater, adsorbing and removing heavy metals, and harmlessly discharging.

[0029] Compared with the prior art, the present invention adds a purifying agent to the wastewater through a feeding mechanism, which facilitates the harmless removal of some impurity components in the wastewater. By providing a magnetic plate 6, it is convenient to adsorb heavy metal impurities in the wastewater, preventing them from being discharged with the wastewater and causing environmental pollution. At the same time, adsorbing the heavy metals is also beneficial for the recycling and reuse of the heavy metals. By providing a monitoring component and a feeding mechanism on the water inlet pipe 2, it is convenient to monitor and detect the water quality of the wastewater flowing through the water inlet pipe 2 in real time through the monitoring component, so as to adjust the addition amount of the purifying agent of the feeding mechanism at any time, achieving precise control of the usage amount of the purifying agent, making the wastewater treatment effect better, and solving the problem that traditional industrial wastewater is prone to carrying heavy metal component impurities and being discharged together, resulting in serious heavy metal pollution of the environment;

[0030] By providing a stirring mechanism, it is convenient to fully mix the wastewater and the purifying agent, maximizing the effect of the purifying agent. By providing a hollow water guiding cylinder 4 in the treatment cylinder 1, it guides and transfers the wastewater in the treatment cylinder 1, thereby increasing the time for the full mixing and reaction of the wastewater and the purifying agent. By providing a impurity removing component, the weight change of the wastewater in the overflow cylinder 7 drives the lifting movement of the overflow cylinder 7, and then drives the flipping adjustment of the impurity removing frame 20 to perform secondary heavy metal impurity removal treatment on the fully reacted wastewater, greatly reducing the content of heavy metal impurities in the wastewater, making the wastewater discharge more environmentally friendly and safe.

[0031] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to be equivalent embodiments with equivalent changes within the scope of the technical solution of the present invention. However, as long as it does not depart from the content of the technical solution of the present invention, any brief modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A water treatment device with a water quality monitoring function, characterized in that: It includes a treatment cylinder for containing industrial wastewater. At the top of the treatment cylinder, a water inlet pipe connected to the industrial wastewater discharge port is installed. At the bottom end of one side of the treatment cylinder, a drain pipe is connected. At one end where the water inlet pipe is connected to the treatment cylinder, a monitoring component for monitoring the water quality of the wastewater in the water inlet pipe and a feeding mechanism for adding a purifying agent into the treatment cylinder are successively installed. The inner wall of the treatment cylinder is detachably installed with a hollow water guiding cylinder for conveying wastewater. Between the top of the treatment cylinder and the top of the hollow water guiding cylinder, there is a stirring mechanism for stirring the wastewater and the purifying agent in the treatment cylinder. At the outer end of the upper surface of the hollow water guiding cylinder, a number of drainage through grooves through which wastewater can pass are evenly annularly arranged. On the upper surface of the hollow water guiding cylinder, a number of magnetic plates for adsorbing heavy metal impurities in the wastewater are also evenly arranged. At the bottom of the hollow water guiding cylinder, a water overflow cylinder for receiving wastewater is slidably connected. Between the water overflow cylinder and the hollow water guiding cylinder, there are a number of impurity removal components for performing heavy metal impurity adsorption treatment on the overflowing wastewater in the water overflow cylinder. Between the water overflow cylinder and the hollow water guiding cylinder, there is also an adjusting component for adjusting the sliding of the water overflow cylinder along the hollow water guiding cylinder; The hollow water guiding cylinder includes a water guiding hopper with an opening downward, a lower water hopper detachably installed on the inner wall of the treatment cylinder and located below the water guiding hopper with an opening upward, a lower water cylinder provided at the bottom port of the lower water hopper, and a drainage cylinder provided at the bottom of the lower water hopper and located outside the lower water cylinder. The height ratio of the drainage cylinder to the lower water cylinder is 2, and the diameter ratio of the drainage cylinder to the lower water cylinder is not less than 2. The water overflow cylinder is slidably connected to the drainage cylinder. The water guiding hopper includes a convex frustum with a hollow interior, an installation ring cylinder detachably connected to the inner side wall of the treatment cylinder and surrounding the outer end of the convex frustum, and a connecting ring plate connected between the outer bottom end of the convex frustum and the inner bottom end of the installation ring cylinder. The drainage through grooves are evenly distributed on the connecting ring plate. The magnetic plates are respectively evenly installed on one end surface of the peripheral side of the convex frustum close to the connecting ring plate, the inner surface of the installation ring cylinder, and one side surface of the connecting ring plate close to the top of the treatment cylinder.

2. The water treatment device with a water quality monitoring function according to claim 1, characterized in that, A number of vertically arranged overflow grooves are evenly provided on the peripheral side of the drainage cylinder. On the peripheral side of the water overflow cylinder, a number of guiding sliders that can slide vertically along the inner side wall of the overflow grooves are evenly provided.

3. The water treatment device with a water quality monitoring function according to claim 2, characterized in that, The adjusting component includes a first limiting plate provided at one end near the top of the outer peripheral side of the drainage cylinder, a second limiting plate provided at the bottom end of the outer peripheral side of the water overflow cylinder, a number of guiding telescopic rods evenly provided between the first limiting plate and the second limiting plate, and a return spring provided between the first limiting plate and the second limiting plate and wound around the outer side of the guiding telescopic rods.

4. A water treatment device with a water quality monitoring function according to claim 3, characterized in that, The impurity removal component includes a impurity removal frame for adsorbing heavy metal impurities in wastewater and located below the overflow trough, a first rotating shaft fixedly installed on one side of the impurity removal frame and rotatably connected to the outer side of the drainage tube, a plurality of water filter grooves evenly arranged at the bottom of the impurity removal frame, a plurality of magnetic bars evenly arranged on the surface of the water filter grooves, and a second rotating shaft arranged on the outer side of the drainage tube and directly above the first rotating shaft. A driving rack is vertically provided on one side of the guide slider close to the second rotating shaft, and a driven gear meshing with the driving rack is coaxially mounted on the second rotating shaft. The driving rack is installed at one end of one side of the guide slider close to the top. The length of the driving rack is used to drive the driven gear to rotate 180°. A synchronous belt transmission assembly for driving the first rotating shaft and the impurity removal frame to rotate is provided between the second rotating shaft and the first rotating shaft.

5. A water treatment device with a water quality monitoring function according to claim 4, characterized in that, The stirring mechanism includes a driving motor detachably mounted on the outer top of the treatment cylinder, a stirring shaft rotatably connected between the inner top surface of the treatment cylinder and the top surface of the convex cone, and a plurality of stirring rods evenly arranged on the circumference of the stirring shaft. The stirring shaft is coaxially connected to the output end of the driving motor.

6. The water treatment device with a water quality monitoring function according to claim 5, characterized in that, The monitoring component includes a water quality monitoring sensor installed in a water inlet pipe and a controller for controlling the operation of the water quality monitoring sensor, the water quality monitoring sensor is electrically connected to the controller, the feeding mechanism includes a feeding box installed at one end of the top of the treatment cylinder, a feeding pipe connected to one end of the top of the feeding box, and a feeding solenoid valve installed on the feeding pipe near one end of the feeding box, the feeding solenoid valve is electrically connected to the controller, the water inlet pipe and the treatment cylinder are connected through the feeding box, one end of the water inlet pipe is connected to the other end of the top of the feeding box, and a feeding port is provided at one end of the bottom of the feeding box and is connected to the top of the treatment cylinder, and the feeding port is located at the lower side of the end of the feeding pipe away from the water inlet pipe.

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