Ultrasonic purification device for wastewater treatment

Abstract

The utility model provides an ultrasonic purification device for wastewater treatment, and belongs to the technical field of wastewater treatment. The device is simple in structure, convenient to use and capable of effectively conducting waste water harm reduction treatment. A first inclined vertical plate and a second inclined vertical plate are arranged on the two adjacent side walls of a treatment tank of the device respectively, a primary filter tank is movably arranged on the first inclined vertical plate, a cage box is movably arranged on the second inclined vertical plate, the primary filter tank is driven by operation of a first winch assembly to freely slide and ascend and descend, and the cage box is driven by operation of a second winch assembly to descend and ascend. An electromagnetically-driven stirring block and a piezoelectric ceramic piece are arranged in the treatment tank, so that the treatment reaction is promoted to be carried out quickly. The device is provided with the primary filter tank, so that the wastewater treatment quality is ensured; the device is arranged based on the principle of acid-base neutralization reaction, and is simple in structure and easy to operate; the cage box of the device can be freely lifted and placed, so that reactant filling is facilitated; the device is provided with a stirring block and a piezoelectric ceramic piece for generating ultrasonic waves, so that the wastewater treatment speed is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of wastewater treatment, in particular to an ultrasonic purification device for wastewater treatment. Background Art

[0002] In industrial production, industrial by-products such as wastewater and waste liquid are often generated. Without treatment, they cannot be recycled or discharged harmlessly. The current simpler treatment method is to perform acid-base neutralization reaction to turn the wastewater into a neutral solution or obtain salt that can remove harmful substances, and then perform subsequent treatment to achieve the purpose of sewage purification. Therefore, a wastewater treatment and purification equipment is needed. Utility Model Content

[0003] In order to solve the problems existing in the above-mentioned background technology, the utility model provides an ultrasonic purification device for wastewater treatment. The device has a simple structure, is easy to use, and can effectively perform wastewater harm reduction treatment.

[0004] The filtration unit is a kind of water treatment equipment, and the filtration unit is a kind of water treatment equipment of the present invention.

[0005] The ultrasonic purification device for wastewater treatment also includes a stirring block and a piezoelectric ceramic sheet. An electromagnetic component is embedded in the bottom plate of the treatment tank, and multiple electromagnetic induction zones are set on the bottom surface of the treatment tank. The stirring block is made of magnetic material. Multiple stirring blocks are arranged in the treatment tank and are respectively located in each electromagnetic induction zone. Multiple piezoelectric ceramic sheets are fixedly arranged on the bottom surface of the treatment tank, and multiple piezoelectric ceramic sheets are spaced apart in multiple electromagnetic induction intervals.

[0006] The primary filter tank is in the shape of a soup spoon as a whole, the end of the spoon handle is fixedly connected to the traction rope, and the bottom of the spoon head is hollowed out and the filter membrane plate is clamped.

[0007] The bottom and four sides of the cage box are all provided with hollow holes, and liquid-permeable nets are attached to the hollow holes. A feeding port is provided on the top of the cage box, and a sealing cover is installed on the feeding port.

[0008] The beneficial effects of the utility model are as follows: the device filters out impurities from wastewater by setting up a primary filter tank, thereby ensuring the treatment quality of the wastewater; the device is set up based on the principle of acid-base neutralization reaction, and the structure is simple and easy to operate; the cage box for filling reactants in the device can be freely lifted up and lowered, which is convenient for filling reactants; the device is provided with a stirring block based on the electromagnetic principle, which stirs the wastewater to flow in the treatment tank, and at the same time, a piezoelectric ceramic piece is embedded in the bottom plate of the treatment tank to accelerate the wastewater treatment reaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In the attached figure:

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the effect of lowering the primary filter tank of the utility model;

[0012] Figure 3 This is a schematic diagram of the effect of lowering the cage box of the utility model;

[0013] In the figure: 1. Treatment tank; 2. Primary filtration tank; 3. Cage box; 4. Agitation block; 5. Winch assembly 1; 6. Winch assembly 2; 11. Inclined plate 1; 12. Inclined plate 2; 13. Drain nozzle; 14. Electromagnetic induction area; 21. Filter membrane plate; 31. Feed port; 32. Liquid permeable net; 51. Traction rope 1; 61. Traction rope 2; 7. Piezoelectric ceramic sheet. DETAILED DESCRIPTION

[0014] The present invention will now be described in further detail with reference to the accompanying drawings. The accompanying drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0015] An ultrasonic purification device for wastewater treatment comprises a treatment tank 1, a primary filter tank 2 for wastewater filter residue, and a cage box 3 for filling reactants. The upper end of one side wall of the treatment tank 1 extends outward and obliquely upward to provide an inclined vertical plate 11. The primary filter tank 2 is movably arranged on the bearing surface of the inclined vertical plate 11, and a winch assembly 5 is fixedly arranged on the non-bearing surface of the inclined vertical plate 11. The upper end of the primary filter tank 2 is fixedly connected to the free end of the traction rope 51 of the winch assembly 5. The operation of the winch assembly 5 drives the primary filter tank 2 to slide and rise and fall freely on the inclined vertical plate 11. Before pouring wastewater into the treatment tank 1, the primary filter tank 2 is adjusted to descend to receive the wastewater to be treated, thereby achieving preliminary filtration of the wastewater and completing the filter residue work before the wastewater enters the treatment tank 1, thereby ensuring that the wastewater entering the treatment tank 1 is It is a pure liquid; the upper end of the other side wall adjacent to the one side wall of the treatment tank 1 is extended outward and obliquely upward to set an inclined plate 2 12, the cage box 3 is movably arranged on the bearing surface of the inclined plate 2 12, and the winch assembly 2 6 is fixedly arranged on the non-bearing surface of the inclined plate 2 12, the top of the cage box 3 is fixedly connected to the free end of the traction rope 2 61 of the winch assembly 2 6, and the operation of the winch assembly 2 6 drives the cage box 3 to be lowered and lifted along the inclined plate 2 12, and the cage box 3 is filled with reactants for wastewater treatment. The operation of the winch assembly 2 6 causes the cage box 3 to be lowered and immersed in the wastewater, so that the reactants and the wastewater are fully reacted. After the reaction is completed, the winch assembly 2 6 is adjusted to lift the cage box 3; a drainage nozzle 13 is provided at the edge of the lower end of the treatment tank 1, and the treated wastewater is discharged from the drainage nozzle 13.

[0016] The ultrasonic purification device for wastewater treatment also includes a stirring block 4. An electromagnetic component is embedded in the bottom plate of the treatment tank 1, and an electromagnetic induction zone 14 is set on the bottom surface of the treatment tank 1. The stirring block 4 is a magnetic material. The stirring block 4 is arranged in the treatment tank 1 and is located in the electromagnetic induction zone 14. The electromagnetic component is energized to generate magnetic force to provide driving force for the stirring block 4, driving the stirring block 4 to suspend and rotate in the treatment tank 1 to achieve stirring of the wastewater. A plurality of piezoelectric ceramic sheets 7 are fixedly arranged on the bottom surface of the treatment tank 1. The plurality of piezoelectric ceramic sheets 7 are arranged at intervals between the plurality of electromagnetic induction zones 14. The plurality of piezoelectric ceramic sheets 7 are electrically connected to the power supply device through the circuit component. The power supply device provides electrical signal stimulation to the piezoelectric ceramic sheet 7. The piezoelectric ceramic sheet 7 generates ultrasonic waves to promote the occurrence of wastewater treatment reactions. By adjusting the intensity of the electrical signal voltage, the intensity of the ultrasonic waves generated by the piezoelectric ceramic sheet 7 can be adjusted.

[0017] The primary filter tank 2 is in the shape of a soup spoon as a whole, the end of the spoon handle is fixedly connected to the traction rope 51, the bottom of the spoon head is hollowed out and the filter membrane plate 21 is clamped, the wastewater is injected into the primary filter tank 2, the wastewater flows through the filter membrane plate 21 and is filtered into the treatment tank 1, the filter membrane plate 21 filters out the particulate impurities in the wastewater, and adsorbs and removes the mixed metal ions in the wastewater.

[0018] The bottom and four sides of the cage box 3 are provided with hollow holes, and a liquid permeable net 32 ​​is attached to the hollow holes. A feeding port 31 is provided on the top of the cage box 3, and a sealing cover is installed on the feeding port 31. The reactants are filled into the cage box 3 from the feeding port 31, and the wastewater enters the cage box 3 from the liquid permeable net 32 ​​to react with the reactants.

[0019] Working principle:

[0020] Before filling the treatment tank 1 with wastewater, the winch assembly 5 is pre-regulated to operate and lower the primary filter tank 2 to prevent waste liquid from splashing. The wastewater to be treated is poured into the primary filter tank 2 and the wastewater is preliminarily filtered using the filter membrane plate 21 to remove particulate impurities in the wastewater. After the wastewater filling is completed, the winch assembly 5 is again regulated to operate and lift the primary filter tank 2.

[0021] When treating wastewater, add excess solid reactants to the cage 3 (the reactants will not leak from the permeable net 32). After the addition is completed, cover the sealing cover, adjust the winch assembly 2 6 to lower the cage 3, and make the cage 3 completely immersed in the wastewater (the wastewater can enter the cage 3 from the permeable net 32 ​​and react with the reactants). Then start the electromagnetic assembly and the piezoelectric ceramic piece 7 to operate, so that the stirring block 4 is suspended and rotated above the electromagnetic induction area 14 to stir the wastewater. At the same time, the ultrasonic wave is transmitted throughout the wastewater. The cage 3 is shaken to promote the contact between the wastewater and the reactants, speed up the treatment of the wastewater, observe the consumption of the solid reactants in the cage 3, and use the test paper to measure the pH of the solution in the treatment tank 1. When the solid reactants in the cage 3 are no longer consumed and the pH of the solution reaches the predetermined value, the wastewater treatment reaction is completed. Then, the winch assembly 2 6 can be regulated to operate and lift the cage 3, turn off the electromagnetic assembly and the piezoelectric ceramic piece, stop the stirring block 4, and then open the drain nozzle 13 to discharge the treated wastewater out of the treatment tank 1 to enter the subsequent process.

[0022] The specific implementation is based on the acid-base neutralization reaction. Taking the wastewater as a sulfuric acid cleaning agent as an example, when the cleaning agent is a sulfuric acid cleaning agent, ferric hydroxide can be selected as the reactant, and the wastewater is treated into a ferric sulfate solution by utilizing the neutralization reaction between acidic and alkaline substances. The progress of the neutralization reaction can be judged by observing the dissolution of the ferric hydroxide substance in the cage box 3. When the ferric hydroxide no longer dissolves, the neutralization reaction is sufficient. At this time, the acidity and alkalinity of the wastewater are tested with test paper to further accurately judge the degree of neutralization treatment of the wastewater. After reaching the preset treatment degree, the wastewater can be discharged and subjected to subsequent drying and evaporation treatment. After the water is completely evaporated, ferric sulfate can be obtained, and the sulfuric acid component in the wastewater is harmlessly purified.

[0023] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An ultrasonic purification device for wastewater treatment, characterized in that: The invention comprises a treatment tank (1), a primary filter tank (2) and a cage box (3); the upper end of one side wall of the treatment tank (1) is extended outward and obliquely upward to provide an inclined vertical plate (11); the primary filter tank (2) is movably arranged on the bearing surface of the inclined vertical plate (11); a winch assembly (5) is fixedly arranged on the non-bearing surface of the inclined vertical plate (11); the upper end of the primary filter tank (2) is fixedly connected to the free end of a traction rope (51) of the winch assembly (5); the operation of the winch assembly (5) drives the primary filter tank (2) to freely slide and rise on the inclined vertical plate (11); the treatment tank (1) is provided with a plurality of scissor lifts and lowers, and the primary filter tank (2) is provided with a plurality of scissor lifts and lowers. The upper end of the other side wall of the processing trough (1) adjacent to the one side wall is provided with an inclined vertical plate (12) extending outward and obliquely upward, the cage box (3) is movably arranged on the bearing surface of the inclined vertical plate (12), the winch assembly (6) is fixedly arranged on the non-bearing surface of the inclined vertical plate (12), the top of the cage box (3) is fixedly connected to the free end of the traction rope (61) of the winch assembly (6), and the operation of the winch assembly (6) drives the cage box (3) to be lowered and lifted along the inclined vertical plate (12), and a drainage nozzle (13) is provided at the lower edge of the processing trough (1).

2. The ultrasonic purification device for wastewater treatment according to claim 1, characterized in that: The ultrasonic purification device for wastewater treatment further comprises a stirring block (4) and a piezoelectric ceramic sheet (7); an electromagnetic component is embedded in the bottom plate of the treatment tank (1); and a plurality of electromagnetic induction zones (14) are provided on the inner bottom surface of the treatment tank (1); the stirring block (4) is made of magnetic material; the plurality of stirring blocks (4) are arranged in the treatment tank (1) and are respectively located at each electromagnetic induction zone (14); a plurality of piezoelectric ceramic sheets (7) are fixedly arranged on the inner bottom surface of the treatment tank (1); and the plurality of piezoelectric ceramic sheets (7) are spaced apart and arranged between the plurality of electromagnetic induction zones (14).

3. An ultrasonic purification device for wastewater treatment according to claim 1 or 2, characterized in that: The primary filter tank (2) is in the shape of a soup spoon as a whole, the end of the spoon handle is fixedly connected to the traction rope (51), and the bottom of the spoon head is hollowed out and the filter membrane plate (21) is clamped.

4. The ultrasonic purification device for wastewater treatment according to claim 3, characterized in that: Hollow holes are arranged on the bottom and four sides of the cage box (3), and liquid-permeable nets (32) are attached to the hollow holes. A feeding port (31) is arranged on the top of the cage box (3), and a blocking cover is installed on the feeding port (31).

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