Industrial wastewater purification treatment device

Abstract

The utility model relates to an industrial wastewater purification treatment device, and relates to the technical field of purification treatment devices, the industrial wastewater purification treatment device comprises a purification box, a filtering assembly, a stirring assembly and a dosing assembly, the top end of the purification box is provided with a water inlet, and one side of the purification box is communicated with a drainage pipe; the filtering assembly is arranged in the purifying box and located below the water inlet, and the filtering assembly is used for filtering metal particles in the wastewater; the stirring assembly is arranged on the purification box and is used for stirring wastewater; and the dosing assembly is arranged on the stirring assembly and is used for dosing wastewater for purification. The device has the effect of improving the filtering efficiency of the purification device.

Description

Technical Field

[0001] This application relates to the technical field of purification and treatment devices, and in particular to an industrial wastewater purification and treatment device. Background Technology

[0002] Industrial wastewater refers to wastewater, sewage, and waste liquid generated during industrial production processes. It typically contains various pollutants such as organic matter, inorganic matter, heavy metal particles, and suspended solids. To improve wastewater utilization, it usually requires treatment using purification devices.

[0003] Currently, the typical treatment process involves first pouring wastewater into a treatment tank, then adding chemical reagents for treatment and purification, and finally filtering and discharging the wastewater, thus completing the wastewater purification.

[0004] However, because industrial wastewater contains certain metal particles, the filter plates are easily clogged during filtration, resulting in reduced filtration efficiency. Utility Model Content

[0005] In order to improve the filtration efficiency of the purification device, this application provides an industrial wastewater purification and treatment device.

[0006] This application provides an industrial wastewater purification and treatment device, which adopts the following technical solution:

[0007] An industrial wastewater purification device includes a purification tank, a filter assembly, a stirring assembly, and a dosing assembly. The purification tank has an inlet at its top and a drain pipe connected to one side. The filter assembly is located inside the purification tank, below the inlet, and is used to filter metal particles from the wastewater. The stirring assembly is mounted on the purification tank and is used to stir the wastewater. The dosing assembly is mounted on the stirring assembly and is used to purify the wastewater by adding chemicals.

[0008] By adopting the above technical solution, wastewater is poured into the purification tank through the inlet. The filter component first filters out the metal particles in the wastewater. Then, the stirring component stirs the wastewater. As wastewater is continuously added, the dosing component continuously adds chemical reagents to the wastewater. Under the stirring action of the stirring component, the chemical reagents and wastewater are fully mixed, promoting the rapid degradation and removal of pollutants, thereby improving the purification effect and thus improving the filtration efficiency of the purification device.

[0009] Optionally, the filtration assembly includes a filtration section and a drive section. The filtration section includes two filter plates, a fixing groove, and a connecting rod. One end of the two filter plates is fixedly connected. The fixing groove is fixedly connected to the connection point of the two filter plates, and the groove opening is located between the two filter plates. The connecting rod passes through the fixing groove, and both ends are rotatably connected to the inner wall of the purification box. The drive section is disposed on the purification box and is used to drive the connecting rod to rotate.

[0010] By adopting the above technical solution, when wastewater enters the purification tank, the wastewater impacts the filter plate, increasing the contact area between the wastewater and the filter plate. This allows the wastewater to undergo more thorough filtration as it flows through the filter plate, thereby effectively improving the filtration efficiency.

[0011] Optionally, the drive unit includes a motor, an incomplete gear, a drive gear, and a coil spring. The motor is fixedly connected to the purification chamber. The incomplete gear is coaxially fixedly connected to the output shaft of the motor. The drive gear meshes with the incomplete gear and is coaxially fixedly connected to the connecting rod. One end of the coil spring is fixedly connected to the purification chamber, and the center end is fixedly connected to the connecting rod.

[0012] By adopting the above technical solution, the output shaft of motor one drives the incomplete gear to rotate, the incomplete gear drives the drive gear to rotate, and the drive gear drives the coil spring to tighten inward. The coil spring accumulates elastic force. When the incomplete gear is in the toothless area, the coil spring drives the drive gear to reverse under the action of elastic force. Under the action of the coil spring, the drive gear drives the connecting rod to rotate back and forth, so that the two filter plates rotate back and forth, thereby making it easier for the metal particles on the filter plates to fall into the fixed groove, thus improving the filtration efficiency.

[0013] Optionally, the stirring assembly includes a fixed plate, a second motor, a rotating cylinder, and a stirring rod. The fixed plate is fixedly connected to the purification chamber and has filter holes. The second motor is fixedly connected to the purification chamber. The rotating cylinder is coaxially fixedly connected to the output shaft of the second motor and rotatably connected to the fixed plate. The stirring rod is fixedly connected to the rotating cylinder and is inclined in the direction of vertical downward along the horizontal direction.

[0014] By adopting the above technical solution, the output shaft of motor 2 drives the rotating drum to rotate, and the rotating drum drives the stirring rod to rotate, so that the stirring rod can generate a strong stirring force during the rotation, which can fully mix the suspended solids and dissolved substances in the wastewater, thereby making it easier to improve the reaction efficiency between the wastewater and the added agent.

[0015] Optionally, the rotating cylinder has a water inlet at the bottom and a drug discharge hole at the top; the drug dosing assembly includes a retaining ring and a moving block, the retaining ring is fixed inside the rotating cylinder and located above the water inlet; the moving block is slidably connected inside the rotating cylinder and slides in the axial direction of the rotating cylinder, and the moving block is located above the retaining ring.

[0016] By adopting the above technical solution, wastewater gradually accumulates in the purification tank. The wastewater enters the rotating drum through the inlet hole. Under the action of buoyancy, the moving block moves upward. The moving block discharges the chemical agents in the rotating drum through the discharge hole. The discharge amount of chemical agents is changed by the change of water level. By adjusting the position of the moving block, the dosing point and dosage of the agent can be precisely controlled, which helps to optimize the mixing effect of the agent and wastewater, thereby easily improving the efficiency and quality of wastewater treatment.

[0017] Optionally, a drug injection tube is connected to the top of the rotating cylinder, and the end of the drug injection tube away from the rotating cylinder passes through the purification box. A valve is provided on the drug injection tube.

[0018] By adopting the above technical solution, the valve is opened and the reagent is added to the rotating cylinder through the injection pipe, thereby improving the efficiency and quality of wastewater treatment.

[0019] Optionally, a magnet plate is fixed inside the fixing groove.

[0020] By adopting the above technical solution, when the metal particles fall downwards, the magnetic plate attracts the metal particles, thus making it less likely for the metal particles to clog the filter plate.

[0021] Optionally, a valve may also be installed on the drain pipe.

[0022] By adopting the above technical solution, the purified wastewater can be discharged in a timely manner by opening or closing the valve, thereby improving the treatment efficiency.

[0023] Optionally, multiple sets of stirring rods are provided, and the multiple sets of stirring rods are arranged along the axial direction of the rotating cylinder. Each set of stirring rods has multiple stirring rods, and the multiple stirring rods are arranged around the axis of the rotating cylinder.

[0024] By adopting the above technical solution, more areas inside the rotating drum can be covered, ensuring that wastewater and reagents are more fully mixed inside the rotating drum, reducing dead zones in the mixing process, and thus improving mixing efficiency.

[0025] In summary, this application includes at least one of the following beneficial technical effects:

[0026] 1. By setting up a filtration section and a drive section, the wastewater can be filtered more thoroughly when flowing through the filter plate, thereby effectively improving the filtration efficiency;

[0027] 2. By setting up a fixed plate, motor 2, rotating cylinder and stirring rod, the stirring rod can generate a strong stirring force during rotation, which can fully mix the suspended solids and dissolved substances in the wastewater, thereby improving the reaction efficiency between the wastewater and the added agent;

[0028] 3. By setting up retaining rings and moving blocks, the dosing point and dosage of the reagent can be precisely controlled, which helps to optimize the mixing effect of the reagent and wastewater, thereby easily improving the efficiency and quality of wastewater treatment. Attached Figure Description

[0029] Figure 1 This is a structural schematic diagram of an embodiment of this application;

[0030] Figure 2 This is a cross-sectional view of the filtering component in an embodiment of this application;

[0031] Figure 3 yes Figure 2 A magnified view of point A in the middle.

[0032] Explanation of reference numerals in the attached figures:

[0033] 1. Purification box; 11. Water inlet; 12. Drain pipe; 2. Filter assembly; 21. Filter section; 211. Filter plate; 212. Fixing groove; 2121. Magnetic plate; 213. Connecting rod; 22. Drive unit; 221. Motor 1; 222. Incomplete gear; 223. Drive gear; 224. Coil spring; 3. Stirring assembly; 31. Fixing plate; 32. Motor 2; 33. Rotating cylinder; 331. Water inlet; 332. Discharge hole; 333. Injection pipe; 34. Stirring rod; 4. Dosing assembly; 41. Snap ring; 42. Moving block. Detailed Implementation

[0034] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0035] This application discloses an industrial wastewater purification and treatment device. (Refer to...) Figures 1 to 3 An industrial wastewater purification device includes a purification tank 1, a filter assembly 2, a stirring assembly 3, and a dosing assembly 4. The purification tank 1 has an inlet 11 at its top. The filter assembly 2 is installed inside the purification tank 1 and located below the inlet 11. The filter assembly 2 is used to filter metal particles in the wastewater. The stirring assembly 3 is installed on the purification tank 1 and is used to stir the wastewater and the reagents. The dosing assembly 4 is installed on the stirring assembly 3 and is used to purify the wastewater by adding reagents.

[0036] When in use, wastewater is poured into inlet 11. First, filter component 2 filters the metal particles in the wastewater. Then, stirring component 3 stirs the wastewater and the reagent. During the continuous addition of wastewater, dosing component 4 purifies the wastewater by adding reagent, thereby improving the purification effect and thus improving the filtration efficiency of the purification device.

[0037] Reference Figure 1The purification box 1 is rectangular and vertically arranged. The top of the purification box 1 is constricted, and the water inlet 11 of the purification box 1 is rectangular. The length direction of the water inlet 11 is parallel to the length direction of the purification box 1. A drain pipe 12 is connected to one side of the bottom of the purification box 1, and a valve is installed on the drain pipe 12.

[0038] Reference Figure 1 and Figure 2 The filter assembly 2 includes a filter section 21 and a drive section 22. The filter section 21 includes two filter plates 211, a fixing groove 212 and a connecting rod 213. One end of each of the two filter plates 211 is fixedly connected to the fixing groove 212, and the vertical cross section is inverted V-shape. The filter plates 211 are rectangular plates, and their length direction is parallel to the length direction of the purification box 1.

[0039] Reference Figure 2 The fixing groove 212 is fixedly connected to the connection of the two filter plates 211, and the groove opening is located between the two filter plates 211. A magnet plate 2121 is fixedly installed inside the fixing groove 212. The connecting rod 213 passes through the fixing groove 212, and both ends are rotatably connected to the inner wall of the purification box 1.

[0040] Reference Figure 1 and Figure 2 The drive unit 22 includes a motor 221, an incomplete gear 222, a drive gear 223, and a coil spring 224. The motor 221 is fixedly connected to the purification chamber 1. The incomplete gear 222 is coaxially fixedly connected to the output shaft of the motor 221. The drive gear 223 meshes with the incomplete gear 222 and is coaxially fixedly connected to the connecting rod 213. One end of the coil spring 224 is fixedly connected to the purification chamber 1, and the center end is fixedly connected to the connecting rod 213.

[0041] In use, the output shaft of motor 221 drives the incomplete gear 222 to rotate, which in turn drives the drive gear 223 to rotate. The drive gear 223 then drives the coil spring 224 to tighten inward. The coil spring 224 accumulates elastic force. When the incomplete gear 222 is in the toothless zone, the coil spring 224, under the action of elastic force, drives the drive gear 223 to reverse. Under the action of the coil spring 224, the drive gear 223 drives the connecting rod 213 to rotate back and forth. The connecting rod 213 drives the two filter plates 211 to rotate back and forth. Wastewater impacts the filter plates 211, and the left and right swaying makes it easy for metal particles on the filter plates 211 to fall into the fixed groove 212. The magnetic plate 2121 adsorbs the metal particles, making it less likely for the metal particles to clog the filter plates 211, thereby improving the filtration efficiency.

[0042] Reference Figure 2The stirring assembly 3 includes a fixed plate 31, a motor 32, a rotating cylinder 33, and a stirring rod 34. The fixed plate 31 is rectangular and horizontally arranged. The fixed plate 31 is fixed inside the purification box 1 and located below the filter plate 211. Filter holes are provided on the fixed plate 31.

[0043] Reference Figure 2 Motor 2 32 is fixedly connected to the bottom of the purification box 1. Rotating cylinder 33 is vertically set and is coaxially fixedly connected to the output shaft of motor 2 32, and is rotatably connected to the fixed plate 31.

[0044] Multiple sets of stirring rods 34 are provided, and the multiple sets of stirring rods 34 are evenly arranged along the axis of the rotating cylinder 33. Each set of stirring rods 34 has multiple rods, and the multiple stirring rods 34 are evenly arranged around the axis of the rotating cylinder 33. The stirring rods 34 are fixed to the rotating cylinder 33 and are inclined from the horizontal direction to the vertically downward direction.

[0045] Reference Figure 2 and Figure 3 The rotating cylinder 33 has a water inlet 331 at the bottom and a medicine discharge hole 332 at the top. A medicine injection pipe 333 is connected to the top of the rotating cylinder 33. The end of the medicine injection pipe 333 away from the rotating cylinder 33 passes through the purification box 1. A valve is also provided on the medicine injection pipe 333.

[0046] Reference Figure 2 and Figure 3 The dosing assembly 4 includes a retaining ring 41 and a movable block 42. The retaining ring 41 is fixed inside the rotating cylinder 33 and is located above the water inlet 331. The movable block 42 is slidably connected inside the rotating cylinder 33, and the sliding direction is the axial direction of the rotating cylinder 33. The movable block 42 is located above the retaining ring 41, and the space above the movable block 42 stores chemical reagents.

[0047] During use, wastewater gradually accumulates in the purification tank 1. The wastewater enters the rotating drum 33 through the inlet 331. Under the action of buoyancy, the moving block 42 moves upward and discharges the chemical agent in the rotating drum 33 through the discharge hole 332. The output shaft of the motor 2 32 drives the rotating drum 33 to rotate, and the rotating drum 33 drives the stirring rod 34 to rotate, which fully mixes the suspended solids and dissolved substances in the wastewater, thereby improving the reaction efficiency between the wastewater and the added agent.

[0048] The implementation principle of an industrial wastewater purification device according to an embodiment of this application is as follows: motor 221 drives the incomplete gear 222 to rotate, the incomplete gear 222 drives the drive gear 223 to rotate, and the drive gear 223 drives the coil spring 224 to tighten inward, and the coil spring 224 accumulates elastic force.

[0049] When the incomplete gear 222 is in the toothless area, the coil spring 224, under the action of elasticity, drives the drive gear 223 to reverse, the drive gear 223 drives the connecting rod 213 to rotate back and forth, and the connecting rod 213 drives the two filter plates 211 to rotate back and forth, so that the metal particles on the filter plates 211 can easily fall into the fixed groove 212, and the magnetic plate 2121 adsorbs the metal particles.

[0050] As wastewater gradually accumulates in the purification tank 1, it enters the rotating drum 33 through the inlet 331. Under the action of buoyancy, the moving block 42 moves upward, and the moving block 42 discharges the chemical agents in the rotating drum 33 through the discharge hole 332. The output shaft of the motor 2 32 drives the rotating drum 33 to rotate, and the rotating drum 33 drives the stirring rod 34 to rotate, which fully mixes the suspended solids and dissolved substances in the wastewater, thereby improving the reaction efficiency of the wastewater and the added agents, and thus improving the filtration efficiency of the purification device.

[0051] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An industrial wastewater purification and treatment device, characterized in that: The system includes a purification tank (1), a filter assembly (2), a stirring assembly (3), and a dosing assembly (4). The purification tank (1) has an inlet (11) at the top and a drain pipe (12) connected to one side. The filter assembly (2) is located inside the purification tank (1) and below the inlet (11). The filter assembly (2) is used to filter metal particles in the wastewater. The stirring assembly (3) is located on the purification tank (1) and is used to stir the wastewater. The dosing assembly (4) is located on the stirring assembly (3) and is used to purify the wastewater by adding chemicals.

2. The industrial wastewater purification and treatment device according to claim 1, characterized in that: The filter assembly (2) includes a filter section (21) and a drive section (22). The filter section (21) includes two filter plates (211), a fixing groove (212), and a connecting rod (213). One end of the two filter plates (211) is fixedly connected. The fixing groove (212) is fixedly connected to the connection of the two filter plates (211), and the groove opening is located between the two filter plates (211). The connecting rod (213) passes through the fixing groove (212), and both ends are rotatably connected to the inner wall of the purification box (1). The drive section (22) is disposed on the purification box (1) and is used to drive the connecting rod (213) to rotate.

3. The industrial wastewater purification and treatment device according to claim 2, characterized in that: The drive unit (22) includes a motor (221), an incomplete gear (222), a drive gear (223), and a coil spring (224). The motor (221) is fixedly connected to the purification box (1). The incomplete gear (222) is coaxially fixedly connected to the output shaft of the motor (221). The drive gear (223) meshes with the incomplete gear (222) and is coaxially fixedly connected to the connecting rod (213). One end of the coil spring (224) is fixedly connected to the purification box (1), and the center end is fixedly connected to the connecting rod (213).

4. The industrial wastewater purification and treatment device according to claim 1, characterized in that: The stirring assembly (3) includes a fixed plate (31), a second motor (32), a rotating cylinder (33), and a stirring rod (34). The fixed plate (31) is fixedly connected to the purification box (1), and filter holes are provided on the fixed plate (31). The second motor (32) is fixedly connected to the purification box (1). The rotating cylinder (33) is coaxially fixedly connected to the output shaft of the second motor (32) and rotatably connected to the fixed plate (31). The stirring rod (34) is fixedly connected to the rotating cylinder (33) and is inclined in the direction of vertical downward along the horizontal direction.

5. The industrial wastewater purification and treatment device according to claim 4, characterized in that: The rotating cylinder (33) has a water inlet hole (331) at the bottom and a drug discharge hole (332) at the top; the drug delivery assembly (4) includes a retaining ring (41) and a moving block (42). The retaining ring (41) is fixed inside the rotating cylinder (33) and is located above the water inlet hole (331); the moving block (42) is slidably connected inside the rotating cylinder (33) and the sliding direction is the axial direction of the rotating cylinder (33). The moving block (42) is located above the retaining ring (41).

6. The industrial wastewater purification and treatment device according to claim 4, characterized in that: The top of the rotating cylinder (33) is connected to a drug injection tube (333), and the end of the drug injection tube (333) away from the rotating cylinder (33) is inserted into the purification box (1). A valve is provided on the drug injection tube (333).

7. The industrial wastewater purification and treatment device according to claim 2, characterized in that: A magnet plate (2121) is fixed inside the fixing groove (212).

8. The industrial wastewater purification and treatment device according to claim 1, characterized in that: A valve is also installed on the drain pipe (12).

9. The industrial wastewater purification and treatment device according to claim 4, characterized in that: The stirring rod (34) is provided in multiple sets, and the multiple sets of stirring rods (34) are arranged along the axial direction of the rotating cylinder (33). Each set of stirring rods (34) is provided in multiple sets, and the multiple stirring rods (34) are arranged around the axis of the rotating cylinder (33).

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