A circulating oxidation treatment device for industrial wastewater

Abstract

The present invention discloses a circulating oxidation treatment device for industrial wastewater, which relates to the technical field of industrial wastewater treatment, and comprises a base, which is in the shape of an elliptical ring, and three groups of auxiliary support legs are fixedly installed on the top of the base with the axis of its short diameter as the symmetry axis, one group of auxiliary support legs is installed on the front side of the base, and the other two groups are symmetrically installed on the rear side of the base. The circulating oxidation treatment device for industrial wastewater, through the closed-loop torsion structure guided by the Mobius ring adopted by the circulating treatment assembly, can guide the wastewater in a circulation manner through the above structure, and utilize the torsion change of the structure itself, so that the wastewater itself can also flow in a torsion curve in the local part of the triangular conduit, thereby avoiding the accumulation, precipitation or enrichment of the oxidant in the local part of the triangular conduit, achieving full oxidation treatment of the wastewater, accelerating the oxidation treatment efficiency of the wastewater, and shortening the wastewater oxidation treatment cycle.

Description

Technical Field

[0001] The invention relates to the technical field of industrial wastewater treatment, in particular to a circulating oxidation treatment device for industrial wastewater. Background Art

[0002] Industrial wastewater treatment refers to the removal or treatment of pollutants in wastewater to make it meet environmental protection standards and reduce pollution to the environment. A variety of technical measures can be taken to treat industrial wastewater, such as chemical treatment, biological treatment, physical treatment, etc. Among them, chemical treatment technology is the most commonly used industrial wastewater treatment technology, which mainly uses chemical reactions to remove pollutants. Before oxidizing industrial wastewater, floating objects and large particle impurities in the industrial wastewater are filtered out and then oxidized separately.

[0003] However, most of the existing oxidation treatment devices for industrial wastewater are to place the wastewater into a tank and add oxidants while stirring to complete the oxidation treatment of the wastewater. However, this treatment method not only has low oxidation treatment efficiency and a long wastewater oxidation treatment cycle, but also cannot effectively ensure sufficient contact reaction between the oxidant and the industrial wastewater, resulting in a continuous extension of the treatment time. Summary of the invention

[0004] In order to solve the above technical problems, the present invention is implemented by the following technical solutions: A circulating oxidation treatment device for industrial wastewater, comprising a base, the base is in an elliptical ring shape, three groups of auxiliary support legs are fixedly installed on the top of the base with the axis of the minor diameter thereof as the symmetry axis, one group of auxiliary support legs is installed on the front side of the base, and the other two groups are symmetrically installed on the rear side of the base, and a vibration mechanism is fixedly installed on the top of the base;

[0005] The circulating oxidation treatment device for industrial wastewater also includes:

[0006] The circulation treatment assembly has a Mobius ring design as a whole. The circulation treatment assembly is used for circulating oxidation treatment of wastewater, and the circulation treatment assembly is installed directly above the base. The auxiliary support legs are used for non-contact pre-support of the bottom of the circulation treatment assembly to prevent tipping. A gap is left between the top of the auxiliary support legs and the bottom of the side of the circulation treatment assembly, and there is no direct contact with the bottom of the side of the circulation treatment assembly, so that the circulation treatment assembly itself can be shaken slightly within the effective support protection range of the auxiliary support legs under the vibration of the vibration mechanism. The vibration mechanism is used for contact support of the bottom of the circulation treatment assembly;

[0007] The recycling treatment assembly also includes:

[0008] A circulation pipe mechanism, which is installed directly above the base through a vibration mechanism. The overall direction of the circulation pipe mechanism is a Mobius ring, and the cross-sectional shape is a triangular polygon. The circulation pipe mechanism is used to circulate and guide the wastewater and perform oxidation treatment. The circulation pipe mechanism has a hollow triangular conduit, and a shaftless water pump is fixedly installed in the middle of the inner side of the triangular conduit. The shaftless water pump itself is designed to be waterproof, and the shaftless water pump is used to provide thrust for the wastewater to circulate inside the triangular conduit;

[0009] The filtering mechanism is fixedly installed on the circulation pipe mechanism. The overall shape of the filtering mechanism is also a Möbius ring. The filtering mechanism is used to guide and collect floating objects and sediments in sections. The filtering mechanism includes three groups of annular twisted tubes, which are fixedly installed on the three corners of the triangular conduit in accordance with the structural direction of the triangular conduit.

[0010] Preferably, the vibration mechanism includes four groups of inner pillars, the inner pillars are fixedly mounted on the cross axis of the short diameter and the long diameter of the ellipse where the top end of the base is located, and the inner pillars are arranged on the side of the notch close to the center of the top end of the base, and a support rod is installed on the inner pillar for elastic limiting, the top end of the support rod is against the annular torsion tube, the middle part of the bottom end of the support rod is fixedly connected to a clamp, the bottom end of the clamp is fixedly connected to the other end of the compression spring, and the clamp is cooperated with the compression spring and the hydraulic rod to make an up and down elastic movement inside the clamping cavity.

[0011] Preferably, a card cavity is opened in the inner middle part of the inner side of the inner pillar and passes through the top thereof, a compression spring is fixedly connected to the inner bottom of the card cavity, a rubber sleeve is fixedly connected to the top side of the inner pillar, the top of the rubber sleeve is fixedly connected to the support rod, a hydraulic rod is telescopically installed in the inner middle part of the inner pillar, and the hydraulic rod is installed in the inner middle part of the compression spring through the card cavity.

[0012] Preferably, the circulation pipe mechanism also includes an outlet valve fixedly mounted at the bottom of the triangular shaped catheter, an inlet valve is fixedly mounted on the outer surface of the triangular shaped catheter near the rear side, and a sealing cover is fixedly mounted in a circular array at a portion of the outer surface of the triangular shaped catheter corresponding to the shaftless water pump, and the sealing cover is used to seal and cover the portion where the shaftless water pump and the triangular shaped catheter are installed; a first stirring motor and a second stirring motor are rotatably mounted on the inner side of the triangular shaped catheter, and the first stirring motor and the second stirring motor are located on the inner side of the triangular shaped catheter in a centrally symmetrical arrangement, and the shaftless water pump is mounted on the mid-vertical line of the line connecting the first stirring motor and the second stirring motor through the triangular shaped catheter.

[0013] Preferably, a shaftless paddle is rotatably installed on the inner side of the shaftless water pump, and a ball head valve tube is fixedly installed in a circular array on the right side of the inner side of the shaftless water pump, the input end of the ball head valve tube is arranged to face the shaftless paddle, and the output end of the ball head valve tube is threadedly connected with an oblique branch pipe, which passes through the triangular guide tube and extends into the annular torsion tube, wherein a backwash valve is threadedly installed on the side of the ball head valve tube facing away from the shaftless paddle.

[0014] Preferably, the filtering mechanism further comprises:

[0015] The annular filter screen is fixedly installed at the connection between the annular twisted tube and the triangular conduit. The annular filter screen is used to filter water into the annular twisted tube. The annular twisted tube is connected to the triangular conduit through the annular filter screen.

[0016] Preferably, a triangular rod frame is fixedly connected between the three groups of the annular twisted tubes, and the triangular rod frame is installed in an equilateral triangle around the triangular catheter, and the triangular catheter is positioned and installed on the inner side of the Möbius ring frame structure composed of the annular twisted tube and the triangular rod frame. A feed valve is threadedly installed on the top of the outer surface of the annular twisted tube, and an air pipe is fixedly connected to one side of the feed valve for discharging the gas generated by the oxidized wastewater.

[0017] Preferably, two drain valves 1 and 2 are threadedly installed on one side of the low point of the outer surface of the annular torsion tube, and the two drain valves 1 are symmetrically installed on one side of the mid-vertical line where the shaftless water pump is located, and the drain valve 2 is threadedly installed on the upper left side of the base;

[0018] An oblique inlet valve is installed obliquely at the position close to the bottom of the annular filter screen and the feed valve. The triangular conduit is connected to the annular twist tube through the oblique inlet valve. Two groups of guide blocks are fixedly installed on the inner side of the annular twist tube, and the guide blocks are used to guide the floating objects to be lifted obliquely. The two groups of guide blocks are installed on both sides of the oblique inlet valve, and the two groups of guide blocks are arranged obliquely in parallel.

[0019] Preferably, a straight conduit is fixedly connected to the bottom end of the feed valve, and the straight conduit passes through the annular twist tube and the guide block in sequence and extends into the inner side of the triangular conduit; an inclined conduit valve is fixedly connected to the side of the annular filter screen away from the oblique inlet valve, and the outlet of the inclined conduit valve points to the inner side of the annular twist tube; the triangular conduit is connected to the annular twist tube through the oblique conduit valve, wherein the oblique conduit valve is installed at a low point on the inner side of the triangular conduit, and the oblique inlet valve is installed at a high point on the inner side of the annular twist tube.

[0020] Preferably, a sewage collecting bucket pipe is protrudingly provided on the outer surface of the annular twisted tube, the sewage discharge valve 2 is threadedly connected to the sewage collecting bucket pipe, the first core plate and the second core plate are fixedly installed on the inner side of the annular twisted tube, and the first core plate and the second core plate are both streamlined, and the first core plate and the second core plate are both installed on the side of the sewage collecting bucket pipe, and the ends of the first core plate and the second core plate close to the sewage collecting bucket pipe do not contact the side wall where the sewage collecting bucket pipe is located, and a rounded portion is provided between the ends of the first core plate and the second core plate away from the sewage collecting bucket pipe and the annular twisted tube, so as to eliminate floating objects and sediments in the annular The hidden dead corner on the inner side of the twisted tube makes it convenient for wastewater to pass through the annular filter and flow in the reverse direction on the inner side of the annular twisted tube. The floating objects and sediments accumulated on the other side of the annular twisted tube can be guided into the sewage collecting bucket tube for discharge with the help of the chamfered portion. The end of the first core plate close to the sewage collecting bucket tube points to the inner side of the sewage collecting bucket tube, and the second core plate is provided with a perforation through the part where it is fixedly connected to the annular twisted tube through the chamfered portion. The inclined conduit valve is installed on the back side of the first core plate through the annular filter, so that the sediments guided by the inclined conduit valve can directly enter the sewage collecting bucket tube under the guidance of the first core plate.

[0021] The present invention provides a circulating oxidation treatment device for industrial wastewater, which has the following beneficial effects:

[0022] 1. The circulating oxidation treatment device for industrial wastewater can use a shaftless water pump as the main driving force for the circulating flow of wastewater, and use a first stirring motor and a second stirring motor as auxiliary power for auxiliary guidance and stirring of wastewater to jointly achieve sufficient mixing between the oxidant and the wastewater. The closed-loop torsion structure guided by the Möbius ring adopted by the circulating treatment assembly can be used to circulate and guide the wastewater in the above structure. At the same time, the torsion change of the structure itself can be used to make the wastewater itself flow in a twisted curve in the local part of the triangular conduit, so that there is no absolute bottom and top distinction inside the triangular conduit. In other words, it can effectively avoid the accumulation, precipitation or enrichment of the oxidant in the local part of the triangular conduit, so that the oxidant introduced into the inside of the triangular conduit can be fully dissolved in the wastewater, so as to achieve sufficient oxidation treatment of the wastewater. In addition, by circulating, flipping, mixing and stirring the wastewater and the oxidant in this effective space, the oxidation treatment efficiency of the wastewater can be accelerated and the wastewater oxidation treatment cycle can be shortened.

[0023] 2. The circulating oxidation treatment device for industrial wastewater injects clean water into the inner side of the triangular conduit through an inlet valve, and activates the shaftless water pump, the first stirring motor and the second stirring motor to rotate counterclockwise to push the clean water through the annular filter and rotate clockwise inside the annular twisted tube, thereby flushing out floating objects and sediments accidentally retained inside the annular twisted tube, thereby realizing the backwashing function of the residual substances inside the annular twisted tube.

[0024] 3. The circulating oxidation treatment device for industrial wastewater, by activating the ball head valve tube, guides the clean water filtered by the output end of the ball head valve tube into the inner side of the annular twisted tube through the oblique branch pipe, and provides thrust for the suspended matter or sediment entering the inner side of the annular twisted tube through the oblique inlet valve or the oblique guide tube valve, so as to accelerate the discharge efficiency of the suspended matter and sediment from the sewage valve one or the sewage valve two, and at the same time, it can also counterclockwise impact the suspended matter or sediment accidentally blocked on the inner side of the annular twisted tube, and can autonomously clear the inner side of the annular twisted tube during the oxidation treatment of the wastewater.

[0025] 4. The circulating oxidation treatment device for industrial wastewater can discharge floating objects and sediments separately during the circulating oxidation treatment of wastewater, effectively reducing the load of the annular twisted pipe in collecting and discharging floating objects and sediments. At the same time, it utilizes the lightness of floating objects and can be discharged quickly under the guidance of water flow, making room for the discharge of sediments, while avoiding the hidden danger of blockage caused by the accumulation of both at the same time on the inner side of the annular twisted pipe, and also improves the discharge efficiency of floating objects and sediments.

[0026] 5. The circulating oxidation treatment device for industrial wastewater, by activating the up and down repeated movement of the hydraulic rod, drives the circulating treatment assembly to vibrate above the base, helps the oxidant and wastewater to be further evenly mixed, helps the backwashing water flow to flush the blocked structure, helps the backwashing water flow to flush the residue in the structure, eliminates the residue in the circulating treatment assembly, and can automatically flush the inside of the circulating treatment assembly to prepare for the next wastewater oxidation treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the external structure of a circulating oxidation treatment device for industrial wastewater according to the present invention;

[0028] Figure 2 It is a schematic diagram of the partial disassembled structure of the base of the present invention;

[0029] Figure 3 It is a schematic diagram of the partial disassembly structure of the inner support and the supporting rod of the present invention;

[0030] Figure 4 It is a schematic diagram of the assembly structure of the circulation pipe mechanism and the filtering mechanism of the present invention;

[0031] Figure 5 It is a structural schematic diagram of the filtering mechanism of the present invention;

[0032] Figure 6 It is a structural schematic diagram of the circulation pipe mechanism of the present invention;

[0033] Figure 7 It is a schematic diagram of the partial cross-section structure of the annular twisted tube and the triangular catheter of the present invention;

[0034] Figure 8 A bottom view of the bottom structure of the filter mechanism of the present invention;

[0035] Fig. 9 It is a schematic diagram of the partial assembly structure of the shaftless water pump and the triangular guide tube of the present invention;

[0036] Fig.10 It is a structural schematic diagram of a shaftless water pump and a ball head valve pipe of the present invention;

[0037] Fig.11 It is a schematic diagram of the partial assembly structure of the oblique branch pipe and the shaftless water pump of the present invention;

[0038] Fig.12 It is a schematic diagram of a partially cutaway structure of an annular twisted tube of the present invention;

[0039] Fig.13 It is a schematic diagram of the local structure of the oblique inlet valve of the present invention opened on the annular torsion tube;

[0040] Fig.14 It is a schematic diagram of the partially disassembled structure of the guide block and the annular torsion tube of the present invention.

[0041] In the figure: 1, base; 11, auxiliary support leg; 2, vibration mechanism; 21, inner support; 22, support rod; 23, clamp head; 211, clamp cavity; 212, rubber sleeve; 213, hydraulic rod; 3, circulation pipe mechanism; 31, triangular guide tube; 32, outlet valve; 33, inlet valve; 34, shaftless water pump; 35, sealing cover; 36, first stirring motor; 37, second stirring motor; 38, ball head valve pipe; 381, backwash valve ; 39, oblique branch pipe; 341, shaftless paddle; 4, filtering mechanism; 41, annular twisted pipe; 42, triangular rod frame; 43, feed valve; 44, drain valve one; 45, drain valve two; 46, annular filter; 461, oblique inlet valve; 462, oblique conduit valve; 47, guide block; 431, straight conduit; 412, sewage collecting hopper pipe; 413, first core plate; 414, second core plate; 415, rounded part; 416, perforation. DETAILED DESCRIPTION

[0042] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0043] The first embodiment, as Figures 1 to 14As shown, the present invention provides a technical solution: a circulating oxidation treatment device for industrial wastewater, comprising a base 1, the base 1 is in an elliptical ring shape, three groups of auxiliary support legs 11 are fixedly installed on the top of the base 1 with the axis of the short diameter as the symmetry axis, one group of auxiliary support legs 11 is installed on the front side of the base 1, and the other two groups are symmetrically installed on the rear side of the base 1, and a vibration mechanism 2 is fixedly installed on the top of the base 1;

[0044] The circulating oxidation treatment device for industrial wastewater also includes:

[0045] The circulation treatment assembly has a Mobius ring design as a whole. The circulation treatment assembly is used for cyclic oxidation treatment of wastewater, and the circulation treatment assembly is installed directly above the base 1, wherein the auxiliary support leg 11 is used for non-contact pre-support of the bottom of the circulation treatment assembly, and a gap is left between the top of the auxiliary support leg 11 and the bottom of the side of the circulation treatment assembly, and there is no direct contact with the bottom of the side of the circulation treatment assembly, and the vibration mechanism 2 is used for contact support of the bottom of the circulation treatment assembly;

[0046] The recycling treatment assembly also includes:

[0047] The circulation pipe mechanism 3 is installed directly above the base 1 through the vibration mechanism 2. The circulation pipe mechanism 3 has an overall direction of a Mobius ring and a triangular cross-sectional shape. The circulation pipe mechanism 3 is used to circulate and guide the wastewater and perform oxidation treatment. The circulation pipe mechanism 3 has a hollow triangular conduit 31. A shaftless water pump 34 is fixedly installed in the middle of the inner side of the triangular conduit 31. The shaftless water pump 34 itself is designed to be waterproof.

[0048] The filtering mechanism 4 is fixedly mounted on the circulation pipe mechanism 3. The overall shape of the filtering mechanism 4 is also a Möbius ring. The filtering mechanism 4 is used to guide and collect floating objects and sediments in sections. The filtering mechanism 4 includes three groups of annular twisted tubes 41. The annular twisted tubes 41 are fixedly mounted on the three corners of the triangular conduit 31 in accordance with the structural direction of the triangular conduit 31.

[0049] The circulation pipe mechanism 3 also includes an outlet valve 32 fixedly installed at the bottom of the triangular catheter 31, an inlet valve 33 is fixedly installed on the outer surface of the triangular catheter 31 near the rear side, and a sealing cover 35 is fixedly installed in a circular array at the portion of the outer surface of the triangular catheter 31 corresponding to the shaftless water pump 34. A first stirring motor 36 and a second stirring motor 37 are rotatably installed on the inner side of the triangular catheter 31, and the first stirring motor 36 and the second stirring motor 37 are located on the inner side of the triangular catheter 31 in a centrally symmetrical arrangement, and the shaftless water pump 34 is installed on the mid-vertical line of the line connecting the first stirring motor 36 and the second stirring motor 37 through the triangular catheter 31.

[0050] A shaftless paddle 341 is rotatably installed on the inner side of the shaftless water pump 34, and a ball head valve tube 38 is fixedly installed in a circular array on the right side of the inner side of the shaftless water pump 34. The input end of the ball head valve tube 38 is arranged to face the shaftless paddle 341, and the output end of the ball head valve tube 38 is threadedly connected with an oblique branch pipe 39. The oblique branch pipe 39 passes through the triangular guide tube 31 and extends into the annular torsion tube 41, wherein a backwash valve 381 is threadedly installed on the side of the ball head valve tube 38 facing away from the shaftless paddle 341.

[0051] The filtering mechanism 4 also includes:

[0052] The annular filter screen 46 is fixedly installed at the connection between the annular twisted tube 41 and the triangular conduit 31 . The annular filter screen 46 is used to filter water into the annular twisted tube 41 . The annular twisted tube 41 is connected to the triangular conduit 31 through the annular filter screen 46 .

[0053] A triangular rod frame 42 is fixedly connected between the three groups of annular twisted tubes 41, and the triangular rod frame 42 is installed in an equilateral triangle around the triangular conduit 31. The triangular conduit 31 is positioned and installed on the inner side of the Möbius ring frame structure composed of the annular twisted tube 41 and the triangular rod frame 42. A feed valve 43 is threadedly installed on the top of the outer surface of the annular twisted tube 41. The upper feed valve 43 is used to add oxidant to the inner side of the triangular conduit 31, and a gas pipe is fixedly connected to one side of the feed valve 43 for discharging the gas generated by the oxidized wastewater.

[0054] Two drain valves 1 44 and one drain valve 2 45 are threadedly installed on one side of the low point of the outer surface of the annular twisted tube 41. The two drain valves 1 44 are symmetrically installed on one side of the mid-vertical line where the shaftless water pump 34 is located, and the drain valve 2 45 is threadedly installed on the upper left side of the base 1;

[0055] When in use, wastewater is introduced into the triangular conduit 31 through the introduction valve 33, and then the shaftless water pump 34, the first stirring motor 36 and the second stirring motor 37 are activated in sequence. The shaftless paddle 341 is first activated to rotate clockwise to push the wastewater to flow counterclockwise inside the triangular conduit 31, and then the first stirring motor 36 and the second stirring motor 37 are positively activated to assist and drain the wastewater in the counterclockwise flow direction, so that the wastewater circulates counterclockwise in the Möbius ring-shaped guiding structure formed by the triangular conduit 31 and the annular twisted tube 41; then, through the feed valve 43, under the guidance of the straight conduit 431, the oxidant is added into the inside of the triangular conduit 31 from the high point of the annular twisted tube 41 at three points at the same time, so that the oxidant is fully mixed with the counterclockwise circulating wastewater, and the wastewater is mixed with the shaftless paddle 341. The wastewater is circulated and oxidized by the shaft blades 341, the first stirring motor 36 and the second stirring motor 37 under the circulation guidance and stirring action of the wastewater and the oxidant mixed solution. The gas generated by the oxidized wastewater can be discharged separately by opening the air pipe on one side of the feed valve 43 by activating the feed valve 43 alone. The generated floating matter and sediment are collected on the inner side of the annular twisted tube 41 through the separate guidance of the floating matter and sediment at the high point and the low point by the inclined inlet valve 461 and the inclined guide tube valve 462, and finally guided into the drain valve 1 44 or the drain valve 2 45 by the sewage collecting bucket pipe 412. After the above substances are discharged, the remaining oxidized and filtered wastewater is discharged through the outlet valve 32, and the oxidation treatment of the wastewater can be completed.

[0056] Specifically, during the oxidation treatment of wastewater using the circulation treatment assembly, the shaftless water pump 34 can be used as the main driving force for the circulation of the wastewater, and the first stirring motor 36 and the second stirring motor 37 can be used as auxiliary power for guiding and stirring the wastewater to jointly achieve sufficient mixing between the oxidant and the wastewater. The closed-loop torsion structure guided by the Möbius ring adopted by the circulation treatment assembly can be used to circulate the wastewater in the above structure. At the same time, the torsion change of the structure itself can be used to make the wastewater itself flow in a twisted curve in the local part of the triangular conduit 31, so that there is no absolute bottom and top inside the triangular conduit 31. In other words, it can effectively avoid the accumulation, precipitation or enrichment of the oxidant in the local part of the triangular conduit 31, so that the oxidant introduced into the inside of the triangular conduit 31 can be fully dissolved in the wastewater, thereby achieving sufficient oxidation treatment of the wastewater.

[0057] When the device is shut down, clean water can be injected into the inside of the triangular guide tube 31 through the inlet valve 33, and the shaftless water pump 34, the first stirring motor 36 and the second stirring motor 37 are activated to rotate counterclockwise to push the clean water through the annular filter 46 and rotate clockwise inside the annular twisted tube 41, so as to flush out floating objects and sediments accidentally retained inside the annular twisted tube 41, thereby realizing the backwashing function of the residual substances inside the annular twisted tube 41.

[0058] During the counterclockwise circulation guidance of the wastewater inside the triangular conduit 31, the clean water filtered by the output end of the ball head valve tube 38 can be guided into the inside of the annular twisted tube 41 through the oblique branch pipe 39 by activating the ball head valve tube 38, so as to provide thrust for the suspended matter or sediment entering the inside of the annular twisted tube 41 through the oblique inlet valve 461 or the oblique conduit valve 462, so as to speed up the discharge efficiency of the suspended matter and sediment from the drain valve 1 44 or the drain valve 2 45. At the same time, it can also counterclockwise impact the suspended matter or sediment accidentally blocked on the inside of the annular twisted tube 41, and can autonomously clear the blockage on the inside of the annular twisted tube 41 during the oxidation treatment of the wastewater.

[0059] Among them, when the shaftless water pump 34 is activated to drive the waste water to circulate clockwise inside the triangular conduit 31 via the shaftless paddle 341, the impurities blocked at the output end of the ball head valve tube 38 can be flushed away by briefly activating the backwash valve 381, so as to ensure that when the ball head valve tube 38 is activated, the clean water with impact force can be smoothly introduced into the annular twist tube 41 via the inclined branch pipe 39, thereby ensuring the normal use of the ball head valve tube 38.

[0060] The guide block 47 is provided to prevent floating objects and sediments entering the annular twisted tube 41 from directly flowing back into the triangular conduit 31 through the oblique inlet valve 461 .

[0061] The second embodiment is based on the first embodiment. Figures 5 to 14 As shown, an oblique inlet valve 461 is obliquely installed at the position close to the bottom of the annular filter 46 and the feed valve 43, the triangular conduit 31 is connected to the annular twist tube 41 through the oblique inlet valve 461, two groups of guide blocks 47 are fixedly installed on the inner side of the annular twist tube 41, and the guide blocks 47 are used to obliquely lift and guide floating objects. The two groups of guide blocks 47 are installed on both sides of the oblique inlet valve 461, and the two groups of guide blocks 47 are arranged in parallel and obliquely, so as to facilitate the unidirectional introduction of floating objects and sediments into the annular twist tube 41.

[0062] A straight conduit 431 is fixedly connected to the bottom end of the feed valve 43, and the straight conduit 431 passes through the annular twist tube 41 and the guide block 47 in sequence and extends into the inner side of the triangular conduit 31. An oblique conduit valve 462 is fixedly connected to the side of the annular filter 46 away from the oblique inlet valve 461, and the outlet of the oblique conduit valve 462 points to the inner side of the annular twist tube 41. The triangular conduit 31 is connected to the annular twist tube 41 through the oblique conduit valve 462, wherein the oblique conduit valve 462 is correspondingly installed at a low point on the inner side of the triangular conduit 31, and the oblique inlet valve 461 is correspondingly installed at a high point on the inner side of the annular twist tube 41.

[0063] A sewage collecting bucket pipe 412 is protrudingly provided on the outer surface of the annular twist tube 41, and the sewage discharge valve 45 is threadedly connected to the sewage collecting bucket pipe 412. A first core plate 413 and a second core plate 414 are fixedly installed on the inner side of the annular twist tube 41, and the first core plate 413 and the second core plate 414 are both streamlined, and the first core plate 413 and the second core plate 414 are both installed on the side of the sewage collecting bucket pipe 412, and the ends of the first core plate 413 and the second core plate 414 close to the sewage collecting bucket pipe 412 do not contact the side wall where the sewage collecting bucket pipe 412 is located, and a rounded portion 415 is provided between the ends of the first core plate 413 and the second core plate 414 away from the sewage collecting bucket pipe 412 and the annular twist tube 41, and the first core plate 4 13, one end close to the sewage collecting bucket pipe 412 points to the inner side of the sewage collecting bucket pipe 412, and a perforation 416 is provided through the portion where the second core plate 414 is fixedly connected to the annular twisted tube 41 through the chamfered portion 415, wherein the inclined conduit valve 462 is installed on the back side of the first core plate 413 through the annular filter screen 46; the second core plate 414 can guide the floating objects and sediments on the side where the second core plate 414 is located to the first core plate 413 through the chamfered portion 415 and the perforation 416, and the floating objects and sediments can be flushed into the sewage collecting bucket pipe 412 by using the first core plate 413, ensuring that when the inner side of the annular twisted tube 41 is backwashed, the inner side of the annular twisted tube 41 can be flushed clean.

[0064] After the wastewater is completely oxidized by the oxidant, the insoluble matter produced is divided into gas, floating matter and sediment; at this time, by reducing the output power of the shaftless water pump 34, the first stirring motor 36 and the second stirring motor 37, the stirring effect on the wastewater is weakened, and the output power of the three is maintained at a constant, and the wastewater is smoothly pushed inside the triangular conduit 31, so that the floating matter and the sediment are circulated and guided inside the triangular conduit 31, presenting an upper and lower layered flow state, that is, the floating matter always floats on the top surface of the wastewater, and the sediment is located at the bottom of the wastewater water body.

[0065] Subsequently, the floating objects can be guided into the inner side of the annular twisted tube 41 in a one-way manner through the enabled oblique inlet valve 461 provided at the high point of the annular filter screen 46, in combination with the counterclockwise circulation of the wastewater inside the triangular conduit 31. The floating objects can be first collected near the drain valve 1 44 or the drain valve 2 45 under the push of the water flow. After reaching a certain total amount, the floating objects can be discharged first by enabling the drain valve 1 44 or the drain valve 2 45.

[0066] The sediment is discharged through the inclined conduit valve 462 arranged at the low point of the annular filter 46 by activating the inclined conduit valve 462 alone, and the sediment on the inner side of the triangular conduit 31 is guided into the annular twisted tube 41 in a counterclockwise manner, and under the guidance of the first core plate 413, the sediment is discharged from the drain valve 1 44 or the drain valve 2 45 in time.

[0067] Through the above operation, during the wastewater circulation oxidation treatment, floating objects and sediments are discharged separately in turn, which effectively reduces the load of the annular twisted tube 41 for collecting and discharging floating objects and sediments. At the same time, the lightness of the floating objects is utilized, and they can be quickly discharged under the guidance of the water flow, making room for the sediment discharge. At the same time, it also avoids the potential blockage caused by the accumulation of both at the same time on the inner side of the annular twisted tube 41, and also improves the discharge efficiency of floating objects and sediments.

[0068] The third embodiment is based on the first and second embodiments. Figures 1 to 3 As shown, the vibration mechanism 2 includes four groups of inner pillars 21, which are fixedly mounted on the cross axis of the short diameter and the long diameter of the ellipse where the top end of the base 1 is located, and the inner pillars 21 are arranged on the side of the notch close to the center of the top end of the base 1. A support rod 22 is installed on the inner pillar 21 for elastic limiting, and the top end of the support rod 22 is against the annular torsion tube 41. The middle part of the bottom end of the support rod 22 is fixedly connected to a clamping head 23, and the bottom end of the clamping head 23 is fixedly connected to the other end of the compression spring. The clamping head 23 is matched with the compression spring and the hydraulic rod 213 to make an up and down elastic movement inside the clamping cavity 211.

[0069] A card cavity 211 is provided in the middle inner part of the inner support 21 through the top thereof, a compression spring is fixedly connected to the inner bottom of the card cavity 211, a rubber sleeve 212 is fixedly connected to the top side of the inner support 21, the top of the rubber sleeve 212 is fixedly connected to the support rod 22, a hydraulic rod 213 is telescopically installed in the middle inner part of the inner support 21, and the hydraulic rod 213 is installed in the middle inner part of the compression spring through the card cavity 211.

[0070] During the oxidation treatment and backwash cleaning of the wastewater, the device can enable the hydraulic rod 213 to move up and down repeatedly, driving the circulation treatment assembly to vibrate above the base 1, helping the oxidant and the wastewater to be further evenly mixed, helping the backwashing water flow to flush the blocked structure, helping the backwashing water flow to flush the residue in the structure, eliminating the residue in the circulation treatment assembly, and automatically flushing the inside of the circulation treatment assembly to prepare for the next wastewater oxidation treatment.

[0071] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A circulating oxidation treatment device for industrial wastewater, comprising: A base (1), the base (1) is in the shape of an elliptical ring, three groups of auxiliary support legs (11) are fixedly mounted on the top of the base (1) with the axis of the minor diameter thereof as the axis of symmetry, one group of auxiliary support legs (11) is mounted on the front side of the base (1), and the other two groups are symmetrically mounted on the rear side of the base (1), and a vibration mechanism (2) is fixedly mounted on the top of the base (1); Characterized in that the circulating oxidation treatment device for industrial wastewater also includes: The circulation treatment assembly has a Mobius ring-shaped design as a whole, and is used for cyclic oxidation treatment of wastewater. The circulation treatment assembly is installed directly above the base (1), wherein the auxiliary support leg (11) is used for non-contact pre-support of the bottom of the circulation treatment assembly, and a gap is left between the top of the auxiliary support leg (11) and the bottom of the side of the circulation treatment assembly, and the vibration mechanism (2) is used for contact support of the bottom of the circulation treatment assembly; The recycling treatment assembly also includes: A circulation pipe mechanism (3), the circulation pipe mechanism (3) is installed directly above the base (1) via a vibration mechanism (2), the circulation pipe mechanism (3) is in the shape of a Mobius ring as a whole, and the cross-sectional shape is a triangular polygon, the circulation pipe mechanism (3) is used to circulate and guide wastewater and to perform oxidation treatment, the circulation pipe mechanism (3) has a hollow triangular conduit (31), a shaftless water pump (34) is fixedly installed in the middle of the inner side of the triangular conduit (31), and the shaftless water pump (34) itself is designed to be waterproof; A filtering mechanism (4) is fixedly mounted on the circulation pipe mechanism (3); the overall shape of the filtering mechanism (4) is also a Möbius ring; the filtering mechanism (4) is used to guide and collect floating objects and sediments in sections; the filtering mechanism (4) comprises three groups of annular twisted tubes (41); the annular twisted tubes (41) are fixedly mounted on the three corners of the triangular conduit (31) in accordance with the structural direction of the triangular conduit (31).

2. The circulating oxidation treatment device for industrial wastewater according to claim 1, characterized in that: The vibration mechanism (2) comprises four sets of inner pillars (21), the inner pillars (21) being fixedly mounted on the cross axis of the short diameter and the long diameter of the ellipse where the top of the base (1) is located, and the inner pillars (21) are arranged near the notch side of the center of the top of the base (1), and a support rod (22) is elastically limitedly mounted on the inner pillar (21), the top of the support rod (22) abuts against the annular torsion tube (41), the middle of the bottom end of the support rod (22) is fixedly connected to a clamp (23), the bottom end of the clamp (23) is fixedly connected to the other end of the compression spring, and the clamp (23) is matched with the compression spring and the hydraulic rod (213) to perform an upward and downward elastic movement inside the clamping cavity (211).

3. The circulating oxidation treatment device for industrial wastewater according to claim 2, characterized in that: A clamping cavity (211) is provided in the middle of the inner side of the inner support (21) through the top thereof, a compression spring is fixedly connected to the inner bottom of the clamping cavity (211), a rubber sleeve (212) is fixedly connected to the top edge of the inner support (21), the top of the rubber sleeve (212) is fixedly connected to the support rod (22), a hydraulic rod (213) is telescopically installed in the middle of the inner side of the inner support (21), and the hydraulic rod (213) is installed in the middle of the inner side of the compression spring through the clamping cavity (211).

4. The circulating oxidation treatment device for industrial wastewater according to claim 1, characterized in that: The circulation pipe mechanism (3) further comprises an outlet valve (32) fixedly mounted at the bottom of the triangular conduit (31); an inlet valve (33) is fixedly mounted on the outer surface of the triangular conduit (31) near the rear side; a sealing cover (35) is fixedly mounted in a circular array at a portion of the outer surface of the triangular conduit (31) corresponding to the shaftless water pump (34); a first stirring motor (36) and a second stirring motor (37) are rotatably mounted inside the triangular conduit (31); the first stirring motor (36) and the second stirring motor (37) are located inside the triangular conduit (31) in a centrally symmetrical arrangement; and the shaftless water pump (34) is mounted on the mid-perpendicular line of the line connecting the first stirring motor (36) and the second stirring motor (37) through the triangular conduit (31).

5. The circulating oxidation treatment device for industrial wastewater according to claim 4 is characterized in that: A shaftless paddle (341) is rotatably mounted on the inner side of the shaftless water pump (34), and a ball-head valve tube (38) is fixedly mounted in a circular array on the right inner side of the shaftless water pump (34), the input end of the ball-head valve tube (38) is arranged facing the shaftless paddle (341), and the output end of the ball-head valve tube (38) is threadedly connected with an oblique branch tube (39), which passes through the triangular guide tube (31) and extends into the annular torsion tube (41), wherein a backwash valve (381) is threadedly mounted on the side of the ball-head valve tube (38) facing away from the shaftless paddle (341).

6. The circulating oxidation treatment device for industrial wastewater according to claim 1, characterized in that: The filtering mechanism (4) further comprises: An annular filter screen (46) is fixedly mounted at the connection between the annular twisted tube (41) and the triangular conduit (31). The annular filter screen (46) is used to filter water into the annular twisted tube (41). The annular twisted tube (41) is connected to the triangular conduit (31) via the annular filter screen (46).

7. The circulating oxidation treatment device for industrial wastewater according to claim 6, characterized in that: A triangular rod frame (42) is fixedly connected between the three groups of the annular twisted tubes (41), and the triangular rod frame (42) is installed in an equilateral triangle shape around the triangular conduit (31), and the triangular conduit (31) is positioned and installed inside a Möbius ring frame structure formed by the annular twisted tube (41) and the triangular rod frame (42). A feed valve (43) is threadedly installed on the top of the outer surface of the annular twisted tube (41), and a gas pipe is fixedly connected to one side of the feed valve (43).

8. The circulating oxidation treatment device for industrial wastewater according to claim 7, characterized in that: Two drain valves 1 (44) and one drain valve 2 (45) are threadedly mounted on one side of the low point of the outer surface of the annular twisted tube (41); the two drain valves 1 (44) are symmetrically mounted on one side of the mid-vertical line where the shaftless water pump (34) is located; and the drain valve 2 (45) is threadedly mounted on the upper left side of the base (1); An oblique inlet valve (461) is obliquely installed at a position adjacent to the bottom of the annular filter screen (46) and the feed valve (43); the triangular conduit (31) is connected to the annular twisted tube (41) via the oblique inlet valve (461); two groups of guide blocks (47) are fixedly installed inside the annular twisted tube (41); the two groups of guide blocks (47) are installed on both sides of the oblique inlet valve (461), and the two groups of guide blocks (47) are arranged obliquely in parallel.

9. The circulating oxidation treatment device for industrial wastewater according to claim 8, characterized in that: A straight conduit (431) is fixedly connected to the bottom end of the feed valve (43), the straight conduit (431) sequentially passes through the annular twisted tube (41) and the guide block (47) and extends into the inside of the triangular conduit (31), a side of the annular filter (46) away from the oblique inlet valve (461) is fixedly connected to an oblique conduit valve (462), the outlet of the oblique conduit valve (462) points to the inside of the annular twisted tube (41), the triangular conduit (31) is connected to the annular twisted tube (41) via the oblique conduit valve (462), wherein the oblique conduit valve (462) is installed at a corresponding low point inside the triangular conduit (31), and the oblique inlet valve (461) is installed at a corresponding high point inside the annular twisted tube (41).

10. The circulating oxidation treatment device for industrial wastewater according to claim 9, characterized in that: A dirt collecting bucket pipe (412) is protrudingly provided on the outer surface of the annular twisted tube (41), the second drain valve (45) is threadedly connected to the dirt collecting bucket pipe (412), a first core plate (413) and a second core plate (414) are fixedly installed on the inner side of the annular twisted tube (41), the first core plate (413) and the second core plate (414) are both streamlined, and the first core plate (413) and the second core plate (414) are both installed on the side of the dirt collecting bucket pipe (412), and the ends of the first core plate (413) and the second core plate (414) close to the dirt collecting bucket pipe (412) are not in contact with the dirt collecting bucket pipe (412). The first core plate (413) and the second core plate (414) are in contact with the side wall where the first core plate (413) and the second core plate (414) are located, and a chamfered portion (415) is provided between one end of the first core plate (413) and the second core plate (414) away from the sewage collecting bucket pipe (412) and the annular twisted tube (41), and one end of the first core plate (413) close to the sewage collecting bucket pipe (412) points to the inside of the sewage collecting bucket pipe (412), and a perforation (416) is provided through the portion where the second core plate (414) is fixedly connected to the annular twisted tube (41) through the chamfered portion (415), wherein the inclined conduit valve (462) is installed on the back side of the first core plate (413) through the annular filter screen (46).

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