Environment-friendly organic wastewater purification device

Abstract

The application belongs to the technical field of wastewater purification, and particularly relates to an environment-friendly organic wastewater purification device, which comprises an outer cylinder, a rotary anti-blocking arc-shaped mechanism fixedly installed in the inner portion of the outer cylinder, a staged filtering mechanism fixedly installed on the inner bottom wall of the outer cylinder, a flow guide groove formed in the inner side wall of the outer cylinder, and a vibration flow guide mechanism installed in the flow guide groove; the rotary anti-blocking arc-shaped mechanism is matched with the arc-shaped spiral filter plate, water flow impact, spring and micro-vibrator to make the filter disc produce high-frequency micro-vibration, realize passive self-cleaning, automatically strip adhered impurities, solve the problems of easy blocking of the traditional plane grid and frequent manual cleaning, the spiral arc-shaped structure can force water flow to form a rotary flow, prolong the residence time of wastewater, improve the interception efficiency of large-particle impurities, meanwhile, the water flow is more uniformly distributed to avoid local scouring and leakage, the arc-shaped curved surface has strong water flow impact resistance, and the filter plate is not easy to deform and break.

Description

Technical Field

[0001] This invention belongs to the field of wastewater purification technology, specifically an environmentally friendly organic wastewater purification device. Background Technology

[0002] Wastewater purification refers to the process of treating wastewater generated during production or daily life through physical, chemical, biological, or combined processes to remove pollutants (such as suspended solids, organic matter, heavy metals, pathogens, etc.) and bring the water quality up to the level of discharge or reuse standards. Its core objective is to reduce the pollution of wastewater to the environment and achieve the harmless treatment or recycling of water resources.

[0003] However, existing technologies often have the following drawbacks: existing organic wastewater treatment equipment generally suffers from problems such as easy clogging of pretreatment screens, requiring frequent manual cleaning and maintenance, resulting in high operation and maintenance costs. At the same time, the water flow path design is unreasonable, which can easily lead to water flow short circuits, local siltation, insufficient hydraulic retention time, insufficient contact of pollutants, low treatment efficiency, and the filtration system mostly uses a single-pore size filter layer, which cannot intercept impurities in stages, is prone to single-point clogging, and results in unstable effluent quality.

[0004] Therefore, the present invention provides an environmentally friendly organic wastewater purification device. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by the present invention to solve its technical problem is: the environmentally friendly organic wastewater purification device of the present invention includes an outer cylinder, a rotary anti-clogging arc mechanism is fixedly installed inside the outer cylinder, a graded filtration mechanism is fixedly installed on the inner bottom wall of the outer cylinder, a flow guide groove is opened on the inner side wall of the outer cylinder, and a vibration flow guide mechanism is installed inside the flow guide groove. The rotary anti-clogging arc-shaped mechanism includes an A spiral filter plate, the outer side of which is fixedly installed inside the outer cylinder. A middle layer filter plate is fixedly connected to the bottom of the A spiral filter plate, and a B spiral filter plate is fixedly connected to the surface of the middle layer filter plate. Filter grooves are formed on the surfaces of both the A spiral filter plate and the B spiral filter plate.

[0007] As a preferred technical solution of the present invention, a spring A is fixedly connected to the inner sidewall of the filter tank. The spring A is arranged in a ring on the surface of the filter tank. A filter sheet is fixedly connected to one end of the spring A. A micro vibrator A is fixedly installed on the upper surface of the middle filter plate.

[0008] As a preferred technical solution of the present invention, the graded filtration mechanism includes a threaded sleeve, the bottom of which is fixedly connected to the inner bottom wall of the outer cylinder, and a plug rod is fixedly connected inside the threaded sleeve. A support rod is sleeved on the outer surface of the plug rod, and multiple sets of filter discs with different diameters are spaced apart on the outer surface of the support rod.

[0009] As a preferred embodiment of the present invention, the outer surface of the threaded sleeve is threadedly connected to an inner cylinder, and the surface of the inner cylinder is provided with fine filter holes.

[0010] As a preferred technical solution of the present invention, the vibration guiding mechanism includes a B micro vibrator, the outer surface of which is fixedly installed at the bottom of the outer cylinder, one end of which is fixedly connected to a conduit, a guiding pipe is fixedly installed on the outer surface of the conduit, the guiding pipe is arranged in a ring with multiple sets of springs arranged on the outer surface of the conduit, a B spring is fixedly installed on the inner wall of the guiding pipe, and the outer surface of the guiding pipe is embedded in the interior of the guiding groove.

[0011] As a preferred embodiment of the present invention, an embedding groove is provided on the upper surface of the outer cylinder, a sealing ring is snapped into the inside of the embedding groove, and a sealing cap is fixedly connected to the upper surface of the sealing ring.

[0012] As a preferred embodiment of the present invention, a water inlet pipe is fixedly installed on the upper surface of the sealing cover, a locking block is fixedly connected to the outer surface of the sealing cover, and a buckle is engaged on the outer surface of the locking block.

[0013] As a preferred embodiment of the present invention, a water outlet pipe is fixedly installed at the bottom of the outer surface of the outer cylinder, and a pad is fixedly installed at the bottom of the outer cylinder.

[0014] The beneficial effects of this invention are as follows: 1. The environmentally friendly organic wastewater purification device of the present invention, through the setting of a rotary anti-clogging arc mechanism, through the cooperation of arc-shaped spiral filter plate, water flow impact, spring and micro vibrator, makes the filter plate generate high-frequency micro-vibration, realizing self-cleaning without impurities and automatically peeling off adhering impurities. It solves the problems of easy clogging and frequent manual cleaning of traditional flat grids. The spiral arc structure can force the water flow to form a swirling flow, prolong the wastewater residence time, improve the interception efficiency of large particles of impurities, and at the same time the water flow distribution is more uniform, avoiding local scouring and filtration leakage. The arc surface has strong resistance to water flow impact, and the filter plate is not easily deformed and damaged. Combined with the middle filter plate and spring support, the structure has strong rigidity and long service life. 2. The environmentally friendly organic wastewater purification device of the present invention, through the setting of a graded filtration mechanism, uses filter discs of different sizes stacked at intervals to achieve gradient graded filtration, with large discs on the upper layer for coarse filtration and small discs on the lower layer for fine filtration, effectively avoiding single-point clogging and improving the quality of effluent. The staggered and variable diameter channels formed between the filter discs can force water flow deflection, inhibit water flow short-circuiting and local siltation, and extend the hydraulic retention time. 3. The environmentally friendly organic wastewater purification device of the present invention, through the setting of a vibration guiding mechanism, drives the conduit and the annular guiding pipe to generate micro-vibration through the bottom micro-vibrator. With the help of the spring on the inner wall of the pipe to enhance the vibration effect, it can effectively prevent impurities from adhering and clogging the pipe. The annularly arranged guiding pipe can guide the wastewater to form a uniform annular flow state, suppress water flow short-circuiting, local turbulence and siltation, so that the water is evenly distributed in the outer cylinder and the hydraulic residence time is extended. Attached Figure Description

[0015] The invention will now be further described with reference to the accompanying drawings.

[0016] Figure 1 This is a schematic diagram of the overall structure of an environmentally friendly organic wastewater purification device; Figure 2 This is a cross-sectional schematic diagram of the outer cylinder in an environmentally friendly organic wastewater purification device; Figure 3 This is a schematic diagram of the filter disc in an environmentally friendly organic wastewater purification device. Figure 4 This is a schematic diagram of the installation of spiral filter plate A in an environmentally friendly organic wastewater purification device. Figure 5 This is a schematic diagram of the installation of spring B in an environmentally friendly organic wastewater purification device. Figure 6 This is a schematic diagram of the inner cylinder in an environmentally friendly organic wastewater purification device. Figure 7 for Figure 4 Enlarged view of point A; Figure 8 This is a schematic diagram of the structure of a threaded sleeve in an environmentally friendly organic wastewater purification device.

[0017] In the diagram: 1. Outer cylinder; 2. Spiral filter plate (A); 3. Middle layer filter plate; 4. Spiral filter plate (B); 5. Filter tank; 6. Spring (A); 7. Filter disc; 8. Miniature vibrator (A); 9. Threaded sleeve; 10. Connecting rod; 11. Support rod; 12. Filter disc; 13. Inner cylinder; 14. Miniature vibrator (B); 15. Guide tube; 16. Flow guide pipe; 17. Spring (B); 18. Sealing ring; 19. Sealing cover; 20. Inlet pipe; 21. Locking block; 22. Buckle; 23. Outlet pipe; 24. Pad plate. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0019] Reference Figure 1 - Figure 8 This invention provides two technical solutions: Example 1: An environmentally friendly organic wastewater purification device includes an outer cylinder 1, a rotary anti-clogging arc mechanism fixedly installed inside the outer cylinder 1, a graded filtration mechanism fixedly installed on the inner bottom wall of the outer cylinder 1, and a flow guide groove opened on the inner side wall of the outer cylinder 1, with a vibration flow guide mechanism installed inside the flow guide groove. The rotary anti-clogging arc-shaped mechanism includes a spiral filter plate A 2, which is fixedly installed on the outside of the outer cylinder 1. A middle filter plate 3 is fixedly connected to the bottom of the spiral filter plate A 2, and a spiral filter plate B 4 is fixedly connected to the surface of the middle filter plate 3. Filter grooves 5 are opened on the surfaces of both the spiral filter plate A 2 and the spiral filter plate B 4. The spiral filter plate A 2 has an overall spiral upward arc-shaped curved surface structure, which can guide the organic wastewater entering the outer cylinder 1 to form a swirling flow along its surface, and the spiral directions are opposite, together forming a double-layer spiral arc-shaped filtration structure.

[0020] Example 2: A spring 6 is fixedly connected to the inner wall of the filter tank 5. The spring 6 is arranged in a ring on the surface of the filter tank 5. A filter plate 7 is fixedly connected to one end of the spring 6. A micro vibrator 8 is fixedly installed on the upper surface of the middle filter plate 3. The micro vibrator 8 can transmit high-frequency micro vibration to the spiral filter plate 2 and the spiral filter plate 4 through the middle filter plate 3. Under the combined action of vibration and water flow impact, the filter plate 7 in the filter tank 5 generates high-frequency reciprocating motion, thereby automatically peeling off the fibers, suspended matter and oil impurities adhering to the filter plate 7 and the inner wall of the filter tank 5, avoiding the clogging of the filter tank 5, and achieving a self-cleaning and anti-clogging effect.

[0021] The graded filtration mechanism includes a threaded housing 9, the bottom of which is fixedly connected to the inner bottom wall of the outer cylinder 1. A plug-in rod 10 is fixedly connected inside the threaded housing 9, and a support rod 11 is sleeved on the outer surface of the plug-in rod 10. Multiple sets of filter discs 12 are spaced apart on the outer surface of the support rod 11, and the filter discs 12 have different diameters. The bottom of the threaded housing 9 is fixedly connected to the inner bottom wall of the outer cylinder 1, forming a stable mounting base. The different diameters of the filter discs 12 form a gradient graded filtration structure, so that the wastewater passes through the filter discs 12 of different diameters in sequence during the flow process, realizing the graded interception of impurities of different particle sizes. A uniform water passage gap is left between adjacent filter discs 12 to ensure smooth water flow while preventing impurities from accumulating between the filter discs 12.

[0022] The outer surface of the threaded sleeve 9 is threadedly connected to the inner cylinder 13. The surface of the inner cylinder 13 is provided with fine filter holes. The outer surface of the threaded sleeve 9 is provided with external threads, and the inner cylinder 13 is detachably fixedly connected through the threaded engagement. The inner cylinder 13 and the outer cylinder 1 are coaxially arranged and cover the outside of the graded filtration mechanism to form a cylindrical filtration chamber. Fine filter holes are evenly provided on the cylinder wall of the inner cylinder 13. The diameter of the filter holes is smaller than the filtration gap of each stage of filter disc 12. It can perform final fine filtration on the wastewater after graded filtration by multiple sets of filter discs 12, remove residual fine suspended solids and colloidal impurities, and improve the quality of the effluent. At the same time, the threaded connection makes it easy to disassemble the inner cylinder 13 as a whole for cleaning, replacement or maintenance of the internal filter discs 12.

[0023] The vibration guiding mechanism includes a B-type micro vibrator 14, whose outer surface is fixedly installed at the bottom of the outer cylinder 1. One end of the B-type micro vibrator 14 is fixedly connected to a conduit 15, and a guiding pipe 16 is fixedly installed on the outer surface of the conduit 15. The guiding pipe 16 is arranged in a ring on the outer surface of the conduit 15, and a B-type spring 17 is fixedly installed on the inner wall of the guiding pipe 16. The outer surface of the guiding pipe 16 is embedded in the interior of the guiding groove. The output end of the B-type micro vibrator 14 is fixedly connected to the conduit 15. The conduit 15 is arranged laterally and undertakes the vibration transmission and water flow transportation functions. Multiple springs are evenly fixedly mounted on the outer side wall of the conduit 15. The flow guide pipes 16 are arranged in a ring. Each flow guide pipe 16 has a B spring 17 fixedly installed on its inner wall. The elastic buffering effect of the B spring 17 improves the vibration amplitude and deformation adaptability of the flow guide pipe 16. The outer side of the flow guide pipe 16 is embedded in the flow guide groove opened in the inner wall of the outer cylinder 1. The flow guide groove is used to achieve limiting fixation and close installation, so that the water flowing through it flows in a direction along the flow guide pipe 16. With the continuous vibration generated by the B micro vibrator 14, it effectively avoids the adhesion of impurities and blockage on the inner wall of the flow guide structure. At the same time, it regulates the water flow direction, balances the water flow velocity, and achieves the functions of stable flow guidance and anti-siltation.

[0024] An embedding groove is provided on the upper surface of the outer cylinder 1. A sealing ring 18 is snapped into the inside of the embedding groove. A sealing cap 19 is fixedly connected to the upper surface of the sealing ring 18. An annular embedding groove is provided on the top end face of the outer cylinder 1. The embedding groove is arranged around the upper circumference of the outer cylinder 1. The groove structure is regular and the size matches the sealing ring 18. The sealing ring 18 is snapped into the inside of the embedding groove. The sealing ring 18 is made of elastic sealing material and is stably embedded in the groove, making it difficult to fall off or shift. The sealing cap 19 is tightly attached to the upper surface of the sealing ring 18. The sealing cap 19 covers the top opening of the outer cylinder 1. With the elastic sealing effect of the sealing ring 18, the assembly gap between the sealing cap 19 and the outer cylinder 1 is filled, improving the sealing performance and preventing wastewater overflow, odor leakage, and external impurities from entering the equipment. This ensures that the wastewater purification operation can be carried out stably in a closed environment.

[0025] A water inlet pipe 20 is fixedly installed on the upper surface of the sealing cover 19, and a locking block 21 is fixedly connected to the outer surface of the sealing cover 19. A buckle 22 is engaged on the outer surface of the locking block 21. The buckle 22 and the locking block 21 are engaged and limited to each other. The quick disassembly and locking of the sealing cover 19 and the outer cylinder 1 are achieved through the locking and engaging method.

[0026] A water outlet pipe 23 is fixedly installed at the bottom of the outer surface of the outer cylinder 1. A pad 24 is fixedly installed at the bottom of the outer cylinder 1. The pad 24 is made of hard and wear-resistant material and is installed flat and close to the bottom end face of the outer cylinder 1. It plays a role in providing stable support and raising and buffering for the entire outer cylinder 1 and the internal purification mechanism. It can effectively isolate ground moisture and water accumulation, prevent the bottom of the outer cylinder 1 from being damp, corroded, rusted and damaged for a long time. At the same time, it can buffer the shaking of the machine body caused by the vibration of the equipment operation, improve the overall stability of the device and the stability of operation, and extend the overall service life of the equipment.

[0027] Working principle: A sealing ring 18 is embedded at the top of the outer cylinder 1 of the device, and it is sealed by a sealing cover 19. Water enters the device through the inlet pipe 20. The pad 24 at the bottom of the outer cylinder 1 is sealed to ensure that the whole is airtight and leak-free. At the same time, the locking block 21 and the buckle 22 cooperate to fix the sealing cover 19, ensuring the sealing performance under high pressure and providing a stable airtight environment for wastewater treatment. The organic wastewater to be treated enters the interior of the outer cylinder 1 through the inlet pipe 20. The wastewater enters the treatment area of ​​the rotary anti-clogging arc-shaped mechanism, which consists of the A spiral filter plate 2, the middle filter plate 3, and the B spiral filter plate 4. The filter grooves 5 on the surface of the filter plates can initially guide the water flow. As wastewater flows through spiral filter plates A 2 and B 4, the filter discs 7 in the filter tank 5 vibrate under the impact of the water flow and the action of spring A 6. Simultaneously, the micro-vibrator A 8 on the middle filter plate 3 assists in driving the filter discs 7 to vibrate at high frequency. This achieves self-cleaning removal of fibers, suspended solids, and oily impurities, preventing filter plate clogging. The spiral filter plate structure guides the wastewater to form a swirling flow, extending the contact path between impurities and the filter plates, improving the interception efficiency of large particles. The vibration also prevents impurities from depositing on the filter plate surface, ensuring continuous and stable operation of the pretreatment stage. The pretreated wastewater then flows into the grading stage. In the filtration mechanism area, the threaded sleeve 9 is fixed to the bottom of the outer cylinder 1. The internal connecting rod 10 and support rod 11 support multiple sets of filter discs 12 of varying sizes. The filter discs 12 are stacked vertically at intervals according to their diameter differences, forming a gradient filtration structure. Wastewater flows from top to bottom through the filter discs 12. The larger diameter filter discs 12 first trap medium-sized particulate impurities, while the smaller diameter filter discs 12 capture fine suspended solids and colloids, achieving precise staged filtration. Simultaneously, the variable diameter spacing structure of the filter discs 12 increases the effective filtration area and improves processing capacity. The inner cylinder 13, connected by external threads, has fine filter holes on its surface for final fine filtration of the wastewater, further removing residual wastewater. To retain impurities and provide a clean water flow environment for subsequent treatment, the micro-vibrator 14 at the bottom of the outer cylinder 1 drives the conduit 15 and the annularly arranged guide pipe 16 to generate micro-vibrations. The spring 17 on the inner wall of the guide pipe helps to enhance the vibration effect and prevent impurities from adhering and clogging the inner wall of the pipe. The annular guide pipe 16 guides the wastewater to form a uniform annular flow. The vibration effect inhibits water flow short-circuiting, local turbulence and siltation, so that the wastewater is evenly distributed in the outer cylinder 1. At the same time, it improves the turbulent mixing effect of the water body and enhances the mass transfer efficiency of the subsequent purification process. The purified organic wastewater is discharged from the device through the outlet pipe 23 at the bottom of the outer cylinder 1.

[0028] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on the perspective of the observer, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0029] In the description of this invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this invention.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly organic wastewater purification device, characterized in that: Includes an outer cylinder (1), the inner part of which is fixedly installed with a rotary anti-clogging arc mechanism, the inner bottom wall of which is fixedly installed with a graded filtration mechanism, and the inner side wall of which is provided with a flow guide groove, and the inner part of which is installed with a vibration flow guide mechanism; The rotary anti-clogging arc-shaped mechanism includes an A spiral filter plate (2), the outer side of which is fixedly installed inside the outer cylinder (1), a middle layer filter plate (3) is fixedly connected to the bottom of the A spiral filter plate (2), and a B spiral filter plate (4) is fixedly connected to the surface of the middle layer filter plate (3). Filter grooves (5) are opened on the surfaces of both the A spiral filter plate (2) and the B spiral filter plate (4).

2. The environmentally friendly organic wastewater purification device according to claim 1, characterized in that: A spring (6) is fixedly connected to the inner wall of the filter tank (5). The spring (6) is arranged in a ring on the surface of the filter tank (5). A filter sheet (7) is fixedly connected to one end of the spring (6). A micro vibrator (8) is fixedly installed on the upper surface of the middle filter plate (3).

3. The environmentally friendly organic wastewater purification device according to claim 1, characterized in that: The graded filtration mechanism includes a threaded sleeve (9), the bottom of which is fixedly connected to the inner bottom wall of the outer cylinder (1). A plug rod (10) is fixedly connected inside the threaded sleeve (9). A support rod (11) is sleeved on the outer surface of the plug rod (10). Multiple filter discs (12) are spaced apart on the outer surface of the support rod (11), and the filter discs (12) have different diameters.

4. The environmentally friendly organic wastewater purification device according to claim 3, characterized in that: The outer surface of the threaded sleeve (9) is threadedly connected to the inner cylinder (13), and the surface of the inner cylinder (13) is provided with fine filter holes.

5. The environmentally friendly organic wastewater purification device according to claim 1, characterized in that: The vibration guiding mechanism includes a B micro vibrator (14), the outer surface of which is fixedly installed at the bottom of the outer cylinder (1). One end of the B micro vibrator (14) is fixedly connected to a conduit (15). A guiding pipe (16) is fixedly installed on the outer surface of the conduit (15). The guiding pipe (16) is arranged in a ring with multiple sets of springs arranged on the outer surface of the conduit (15). A B spring (17) is fixedly installed on the inner wall of the guiding pipe (16). The outer surface of the guiding pipe (16) is embedded in the inside of the guiding groove.

6. The environmentally friendly organic wastewater purification device according to claim 1, characterized in that: The upper surface of the outer cylinder (1) is provided with an embedding groove, and a sealing ring (18) is snapped into the inside of the embedding groove. A sealing cap (19) is fixedly connected to the upper surface of the sealing ring (18).

7. The environmentally friendly organic wastewater purification device according to claim 6, characterized in that: A water inlet pipe (20) is fixedly installed on the upper surface of the sealing cover (19), and a locking block (21) is fixedly connected to the outer surface of the sealing cover (19). A buckle (22) is snapped onto the outer surface of the locking block (21).

8. The environmentally friendly organic wastewater purification device according to claim 1, characterized in that: A water outlet pipe (23) is fixedly installed on the bottom of the outer surface of the outer cylinder (1), and a pad plate (24) is fixedly installed on the bottom of the outer cylinder (1).

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