A device for purifying and treating organic chemical wastewater

Abstract

This invention discloses an organic chemical wastewater purification and treatment device, relating to the field of chemical wastewater treatment. It includes a treatment tank connected to an inlet pipe and an outlet pipe, and further includes a stirring mechanism for stirring the organic chemical wastewater inside the treatment tank. The stirring mechanism includes a stirring shaft, stirring blades, and a rotary drive component A. The stirring blades are fixedly sleeved at the bottom end of the stirring shaft. The organic chemical wastewater purification and treatment device uses a drive mechanism B to adjust the distance between the bottom plate and the top plate, ensuring that the distance between the bottom plate and the top plate is less than the length of the mesh bag. When the filling container rotates around the central axis of the treatment tank, under the action of centrifugal force, the catalyst pushes against the mesh bag, causing the mesh bag to deform. At this time, the catalyst inside the mesh bag rolls, allowing the catalyst located on the inner side of the center of the mesh bag to move outwards, thus increasing the contact between the catalyst and the wastewater and improving the wastewater treatment efficiency.

Description

Technical Field

[0001] The invention relates to chemical wastewater treatment technology, and in particular to an organic chemical wastewater purification treatment device. Background Art

[0002] The use of catalyst treatment in the purification of organic chemical wastewater is an efficient and environmentally friendly method. Catalysts play a key role in the treatment of organic wastewater by providing catalytic active sites, reducing the activation energy of the reaction, and accelerating the degradation process of organic matter in the wastewater.

[0003] The Chinese invention patent with the authorization announcement number CN117819697B discloses a high-salt chemical wastewater treatment device, which drives the column to rotate through the rotation of the motor, thereby driving the net cylinder containing the catalyst or the reagent to rotate in the high-salt wastewater, and the gear transmission makes the whole rotating drum rotate at the same time, and the stirring blades on the rotating drum rotate to accelerate the flow of the high-salt wastewater in the treatment box, and accelerate the contact efficiency of the catalyst, the reagent and the whole high-salt wastewater, so as to achieve the rapid reaction of the reagent and the high-salt wastewater and the catalytic efficiency of the ozone and the catalyst, and realize the efficient treatment of the high-salt wastewater;

[0004] However, in the actual wastewater treatment process, part of the catalyst located inside the center of the mesh tube does not fully contact the wastewater, while the catalyst on the periphery contacts the wastewater for a long time, resulting in a decrease in catalytic activity. This will reduce the wastewater treatment efficiency to a certain extent, making it difficult to achieve efficient purification of the wastewater. Summary of the invention

[0005] The purpose of the present invention is to provide an organic chemical wastewater purification treatment device to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solution: an organic chemical wastewater purification treatment device, comprising a treatment tank, the treatment tank is connected to a water inlet pipe and a drain pipe, and also includes:

[0007] A stirring mechanism is used to stir the organic chemical wastewater in the treatment tank. The stirring mechanism includes a stirring shaft, stirring blades and a rotating driving member A. The stirring blades are fixedly sleeved at the bottom end of the stirring shaft, and the top end of the stirring shaft is connected to the rotating driving member A for driving it to rotate around its own axis;

[0008] At least two filling containers, the filling containers are arranged on the top of the stirring blades, the filling containers are used to fill the catalyst for accelerating the degradation of organic matter in the organic chemical wastewater, the filling containers include a bottom plate, a mesh bag and a top plate, the bottom end of the mesh bag is fixedly connected to the upper surface of the bottom plate, and the top end of the mesh bag is fixedly connected to the lower surface of the top plate;

[0009] A driving mechanism, one side of which is connected to the filling container, and the A driving mechanism is used to drive the filling container to rotate around the central axis of the processing tank and simultaneously rotate on its own;

[0010] A driving mechanism B, whose bottom ends are connected to the bottom plate and the top plate respectively, and when the driving mechanism A drives the filling container to rotate around the central axis of the processing tank, the driving mechanism B adjusts the distance between the bottom plate and the top plate;

[0011] C driving mechanism, which is used to drive the filling container to move along the central axis of the processing tank.

[0012] Furthermore, the C drive mechanism includes a support plate and a sleeve shaft whose bottom end is fixedly connected to the top plate, the upper end of the sleeve shaft passes through the support plate and is rotatably connected to the support plate, the outer wall of the support plate is rotatably connected to a support ring, and one side of the support ring is connected to a telescopic drive member for driving it to move along the central axis of the processing tank.

[0013] Furthermore, the A driving mechanism includes a shaft sleeve and a transmission assembly, the inner wall of the shaft sleeve is slidably connected to the outer wall of the stirring shaft, the outer wall of the shaft sleeve is fixedly connected to the support disk, and the central axis of the shaft sleeve is colinear with the central axis of the support disk. One side of the transmission assembly is connected to the sleeve shaft, and the transmission assembly is used to drive the sleeve shaft to rotate around its own axis.

[0014] Furthermore, the transmission assembly includes a gear ring, the top of which is fixedly connected to the lower surface of the support ring, the central axis of the gear ring is colinear with the central axis of the support disk, and a gear A is fixedly sleeved outside the sleeve shaft, and one side of the gear A is meshed with the gear ring.

[0015] Furthermore, the B drive mechanism includes a transmission shaft and an inner shaft whose bottom end is fixedly connected to the upper surface of the base plate, the outer wall of the transmission shaft is rotatably connected to a support member, the bottom end of the support member is fixedly connected to the support disk, one end of the transmission shaft is fixedly connected to a turntable, a connecting rod is hinged on one side of the turntable, and the hinge point between the connecting rod and the turntable is eccentrically arranged with the center of the turntable, a connecting frame is hinged on the top of the connecting rod, the lower surface of the connecting frame is rotatably connected to the top of the inner shaft, the outer wall of the inner shaft is slidably connected to the adjacent sleeve shaft, a telescopic rod is fixedly connected to the bottom of the connecting frame, the bottom end of the telescopic rod is fixedly connected to the support disk, and the end of the transmission shaft away from the turntable is connected to a driving component that drives it to rotate around its own axis.

[0016] Furthermore, the driving assembly includes a B gear fixedly sleeved on the outside of the transmission shaft, one side of the B gear is meshed with a C gear, and the C gear is fixedly sleeved on the outside of the top end of the sleeve shaft on one side thereof.

[0017] Furthermore, the driving assembly is a B rotating driving member, the output shaft end of the B rotating driving member is fixedly connected to an end of the transmission shaft away from the turntable, and the B rotating driving member is fixedly installed on the supporting disk.

[0018] Furthermore, an openable and closable window is provided on the side of the processing tank.

[0019] Furthermore, a plurality of water-permeable holes are provided on the bottom plate and the top plate.

[0020] Furthermore, an opening for loading the catalyst is formed through the top plate, and a top cover is threadedly connected to the opening.

[0021] Compared with the prior art, the organic chemical wastewater purification treatment device provided by the present invention, when the A driving mechanism drives the filling container to rotate around the central axis of the treatment tank, the B driving mechanism is used to adjust the distance between the bottom plate and the top plate, so that the distance between the bottom plate and the top plate is smaller than the length of the mesh bag. When the filling container rotates around the central axis of the treatment tank, under the action of centrifugal force, the catalyst pushes the mesh bag, causing the mesh bag to deform. At this time, the catalyst in the mesh bag will roll, so that the catalyst located at the inner part of the center of the mesh bag can move to the periphery, so that the catalyst and the wastewater are more fully in contact, thereby improving the treatment efficiency of the wastewater;

[0022] The support ring is driven up and down by the telescopic driving member, and the support ring drives the filling container up and down through the support plate and the sleeve shaft, and the filling container rotates around the central axis of the treatment tank while synchronously rotating, so that the catalyst in the filling container can more fully contact with the wastewater inside the treatment tank, and the movement of the filling container can also play a role in stirring the wastewater, thereby improving the wastewater treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0024] Figure 1 A schematic diagram of a first external overall structure provided by an embodiment of the present invention;

[0025] Figure 2 A schematic diagram of a second external overall structure provided by an embodiment of the present invention;

[0026] Figure 3 A first cross-sectional structural schematic diagram provided for an embodiment of the present invention;

[0027] Figure 4 A second cross-sectional structural schematic diagram provided for an embodiment of the present invention;

[0028] Figure 5 A schematic diagram of a first partial structure provided for an embodiment of the present invention;

[0029] Figure 6A second partial structural schematic diagram provided for an embodiment of the present invention;

[0030] Figure 7 The embodiment of the present invention provides Figure 3 A is an enlarged schematic diagram;

[0031] Figure 8 The embodiment of the present invention provides Figure 3 The enlarged schematic diagram of point B in FIG.

[0032] Description of reference numerals:

[0033] 1. Treatment tank; 2. Water inlet pipe; 3. Drain pipe; 4. Stirring mechanism; 41. Stirring shaft; 42. Stirring blade; 43. A rotating drive member; 5. Filling container; 51. Bottom plate; 52. Mesh bag; 53. Top plate; 54. Top cover; 6. A driving mechanism; 61. Bushing; 62. Gear ring; 63. A gear; 7. B driving mechanism; 71. Transmission shaft; 72. Inner shaft; 73. Support member; 74. Turntable; 75. Connecting rod; 76. Connecting frame; 77. Telescopic rod; 78. B gear; 79. C gear; 8. C driving mechanism; 81. Support plate; 82. Sleeve shaft; 83. Support ring; 84. Telescopic driving member; 9. Window. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0035] See also Figures 1 to 8 , an organic chemical wastewater purification treatment device, comprising a treatment tank 1, the treatment tank 1 is connected with a water inlet pipe 2 and a drain pipe 3, and also includes:

[0036] A stirring mechanism 4 is used to stir the organic chemical wastewater in the treatment tank 1. The stirring mechanism 4 includes a stirring shaft 41, a stirring blade 42 and a rotating driving member A 43. The stirring blade 42 is fixedly sleeved on the bottom end of the stirring shaft 41. The top end of the stirring shaft 41 is connected to the rotating driving member A 43 for driving the stirring shaft 41 to rotate around its own axis. The rotating cylinder or motor of the rotating driving member A 43 is fixedly installed on the top end of the treatment tank 1. The output shaft of the rotating driving member A 43 is fixedly connected to the top end of the stirring shaft 41.

[0037] At least two filling containers 5, the filling containers 5 are arranged on the top of the stirring blades 42, and the filling containers 5 are used to fill the catalyst for accelerating the degradation of organic matter in the organic chemical wastewater. The filling container 5 includes a bottom plate 51, a mesh bag 52 and a top plate 53. The bottom end of the mesh bag 52 is fixedly connected to the upper surface of the bottom plate 51, and the top end of the mesh bag 52 is fixedly connected to the lower surface of the top plate 53. The material of the mesh bag 52 is made of corrosion-resistant material to prevent the mesh bag 52 from being corroded by the organic chemical wastewater;

[0038] A driving mechanism 6, one side of which is connected to the filling container 5, and the driving mechanism 6 is used to drive the filling container 5 to rotate around the central axis of the processing tank 1 while synchronously rotating;

[0039] The B driving mechanism 7, whose bottom ends are connected to the bottom plate 51 and the top plate 53 respectively, when the A driving mechanism 6 drives the filling container 5 to rotate around the central axis of the processing tank 1, the B driving mechanism 7 adjusts the distance between the bottom plate 51 and the top plate 53;

[0040] C. Driving mechanism 8, which is used to drive the filling container 5 to move along the central axis of the processing tank 1.

[0041] In one embodiment of the present invention, the C drive mechanism 8 includes a support disk 81 and a sleeve shaft 82 whose bottom end is fixedly connected to the top plate 53, the upper end of the sleeve shaft 82 passes through the support disk 81 and is rotatably connected to the support disk 81, the outer wall of the support disk 81 is rotatably connected to a support ring 83, one side of the support ring 83 is connected to a telescopic drive member 84 for driving it to move along the central axis of the processing tank 1, the telescopic drive member 84 is a telescopic cylinder or a hydraulic cylinder, the telescopic drive member 84 is fixedly installed on the top of the processing tank 1, and the moving end of the telescopic drive member 84 is fixedly connected to the support ring 83;

[0042] In one embodiment of the present invention, the A driving mechanism 6 includes a sleeve 61 and a transmission assembly, the inner wall of the sleeve 61 is slidably connected to the outer wall of the stirring shaft 41, the outer wall of the sleeve 61 is fixedly connected to the support plate 81, and the central axis of the sleeve 61 is colinear with the central axis of the support plate 81, one side of the transmission assembly is connected to the sleeve shaft 82, and the transmission assembly is used to drive the sleeve shaft 82 to rotate around its own axis;

[0043] The transmission assembly includes a gear ring 62, the top of the gear ring 62 is fixedly connected to the lower surface of the support ring 83, the central axis of the gear ring 62 is colinear with the central axis of the support plate 81, and the outer sleeve shaft 82 is fixedly sleeved with an A gear 63, and one side of the A gear 63 is meshed with the gear ring 62;

[0044] During operation, the telescopic drive member 84 is telescopically extended to drive the support ring 83 to move up and down, and the support ring 83 drives the support plate 81 to move up and down. Since the outer wall of the sleeve shaft 82 is rotatably connected to the support plate 81, and the bottom end of the sleeve shaft 82 is fixedly connected to the top plate 53, when the support plate 81 moves, the sleeve shaft 82 drives the filling container 5 to move along with the movement of the support plate 81. At the same time, when the stirring shaft 41 rotates, the support plate 81 is driven to rotate through the shaft sleeve 61, and when the support plate 81 rotates, the sleeve shaft 82 is driven to rotate, and the ring gear 62 is fixed on the support ring 83. Therefore, when the support plate 81 rotates relative to the support ring 83, the A gear 63 drives the filling container 5 to rotate through the sleeve shaft 82, and the catalyst filled in the filling container 5 rotates synchronously with the filling container 5 while the filling container 5 rotates around the central axis of the treatment tank 1, so that the catalyst can be more fully in contact with the wastewater inside the treatment tank 1, and the filling container 5 can also play a role in stirring the wastewater, thereby improving the treatment efficiency of the wastewater.

[0045] Since the catalyst is placed in the mesh bag 52, part of the catalyst located inside the center of the mesh bag 52 is not fully in contact with the wastewater, while the catalyst located on the periphery is in contact with the wastewater for a long time, and the catalytic activity is reduced, which will reduce the wastewater treatment efficiency to a certain extent, and it is difficult to achieve efficient purification of the wastewater. For this reason, a B driving mechanism 7 is set. When the A driving mechanism 6 drives the filling container 5 to rotate around the central axis of the treatment tank 1, the B driving mechanism 7 is used to adjust the distance between the bottom plate 51 and the top plate 53, so that the distance between the bottom plate 51 and the top plate 53 is smaller than the length of the mesh bag 52. When the filling container 5 rotates around the central axis of the treatment tank 1, under the action of centrifugal force, the catalyst pushes the mesh bag 52, causing the mesh bag 52 to deform. At this time, the catalyst in the mesh bag 52 will roll, so that the catalyst located inside the center of the mesh bag 52 can move to the periphery, so that the catalyst is in more sufficient contact with the wastewater, thereby improving the wastewater treatment efficiency;

[0046] In one embodiment of the present invention, the B drive mechanism 7 includes a transmission shaft 71 and an inner shaft 72 whose bottom end is fixedly connected to the upper surface of the bottom plate 51, the outer side wall of the transmission shaft 71 is rotatably connected to a support member 73, the bottom end of the support member 73 is fixedly connected to a support disk 81, one end of the transmission shaft 71 is fixedly connected to a turntable 74, a connecting rod 75 is hinged on one side of the turntable 74, and the hinge point between the connecting rod 75 and the turntable 74 is eccentrically arranged with the center of the turntable 74, a connecting frame 76 is hinged on the top of the connecting rod 75, the lower surface of the connecting frame 76 is rotatably connected to the top of the inner shaft 72, the outer side wall of the inner shaft 72 is slidably connected to the adjacent sleeve shaft 82, a telescopic rod 77 is fixedly connected to the bottom of the connecting frame 76, the bottom end of the telescopic rod 77 is fixedly connected to the support disk 81, and the end of the transmission shaft 71 away from the turntable 74 is connected to a driving component that drives it to rotate around its own axis;

[0047] During operation, the turntable 74 is driven to rotate by the driving assembly. When the turntable 74 rotates, under the limit of the telescopic rod 77, the turntable 74 drives the connecting rod 75 to move and drives the connecting frame 76 to move up and down. When the connecting frame 76 moves up and down, it drives the inner shaft 72 to move up and down. The inner shaft 72 moves up and down relative to the sleeve shaft 82, and then the bottom plate 51 moves up and down relative to the top plate 53, thereby effectively adjusting the distance between the bottom plate 51 and the top plate 53.

[0048] In one embodiment of the present invention, the driving assembly includes a B gear 78 fixedly sleeved on the outside of the transmission shaft 71, one side of the B gear 78 is meshed with a C gear 79, and the C gear 79 is fixedly sleeved on the outside of the top end of the sleeve shaft 82 on one side thereof;

[0049] During operation, the sleeve shaft 82 rotates to drive the C gear 79 to rotate, and the C gear 79 drives the B gear 78 to rotate, thereby driving the transmission shaft 71 to rotate, and the rotation of the transmission shaft 71 drives the turntable 74 to rotate.

[0050] In one embodiment of the present invention, the driving component is a B rotating driving member, the output shaft end of the B rotating driving member is fixedly connected to the end of the transmission shaft 71 away from the turntable 74, the B rotating driving member is fixedly installed on the support plate 81, and the B rotating driving member is a rotating cylinder or motor. When the B rotating driving member drives the transmission shaft 71 to rotate, it drives the turntable 74 to rotate.

[0051] In one embodiment of the present invention, a closable window 9 is provided on the side of the treatment tank 1 to facilitate cleaning of the treatment tank 1 and filling and replacing of the catalyst in the filling container 5 .

[0052] In one embodiment of the present invention, a plurality of water-permeable holes are provided on the bottom plate 51 and the top plate 53 so that the catalyst can be in contact with the wastewater more fully.

[0053] In one embodiment of the present invention, an opening for loading catalyst is formed through the top plate 53, and a top cover 54 is threadedly connected to the opening to facilitate loading of catalyst.

[0054] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0055] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0057] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0058] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0059] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An organic chemical wastewater purification treatment device, comprising a treatment tank (1), the treatment tank (1) being connected with a water inlet pipe (2) and a drain pipe (3), characterized in that: Also includes: A stirring mechanism (4) is used to stir the organic chemical wastewater in the treatment tank (1), the stirring mechanism (4) comprising a stirring shaft (41), a stirring blade (42) and a rotating driving member (43), wherein the stirring blade (42) is fixedly sleeved on the bottom end of the stirring shaft (41), and the top end of the stirring shaft (41) is connected to the rotating driving member (43) for driving the stirring shaft (41) to rotate around its own axis; At least two filling containers (5), the filling containers (5) are arranged on the top of the stirring blade (42), the filling containers (5) are used to fill the catalyst for accelerating the degradation of organic matter in the organic chemical wastewater, the filling containers (5) include a bottom plate (51), a mesh bag (52) and a top plate (53), the bottom end of the mesh bag (52) is fixedly connected to the upper surface of the bottom plate (51), and the top end of the mesh bag (52) is fixedly connected to the lower surface of the top plate (53); A driving mechanism (6), one side of which is connected to the filling container (5), and the A driving mechanism (6) is used to drive the filling container (5) to rotate around the central axis of the processing tank (1) and simultaneously rotate synchronously; A B driving mechanism (7), the bottom ends of which are respectively connected to the bottom plate (51) and the top plate (53), and when the A driving mechanism (6) drives the filling container (5) to rotate around the central axis of the processing tank (1), the B driving mechanism (7) adjusts the distance between the bottom plate (51) and the top plate (53); A C drive mechanism (8) is used for driving the filling container (5) to move along the central axis of the processing tank (1), the C drive mechanism (8) comprising a support plate (81) and a sleeve shaft (82) whose bottom end is fixedly connected to the top plate (53), the upper end of the sleeve shaft (82) passes through the support plate (81) and is rotatably connected to the support plate (81), the outer side wall of the support plate (81) is rotatably connected to a support ring (83), and one side of the support ring (83) is connected to a telescopic drive member (84) for driving it to move along the central axis of the processing tank (1); The B driving mechanism (7) comprises a transmission shaft (71) and an inner shaft (72) whose bottom end is fixedly connected to the upper surface of the bottom plate (51); an outer wall of the transmission shaft (71) is rotatably connected to a support member (73); the bottom end of the support member (73) is fixedly connected to a support plate (81); one end of the transmission shaft (71) is fixedly connected to a rotating disk (74); a connecting rod (75) is hingedly connected to one side of the rotating disk (74); and a hinge point between the connecting rod (75) and the rotating disk (74) is offset from the center of the rotating disk (74). The connecting rod (75) is hingedly connected to a connecting frame (76) at the top end thereof, the lower surface of the connecting frame (76) is rotatably connected to the top end of the inner shaft (72), the outer wall of the inner shaft (72) is slidably connected to an adjacent sleeve shaft (82), the bottom of the connecting frame (76) is fixedly connected to a telescopic rod (77), the bottom end of the telescopic rod (77) is fixedly connected to a support plate (81), and one end of the transmission shaft (71) away from the rotating plate (74) is connected to a driving assembly for driving the transmission shaft (71) to rotate around its own axis.

2. The organic chemical wastewater purification treatment device according to claim 1 is characterized in that: A driving mechanism (6) comprises a shaft sleeve (61) and a transmission assembly, wherein the inner wall of the shaft sleeve (61) is slidably connected to the outer wall of the stirring shaft (41), the outer wall of the shaft sleeve (61) is fixedly connected to the support plate (81), and the central axis of the shaft sleeve (61) is colinear with the central axis of the support plate (81), and one side of the transmission assembly is connected to the sleeve shaft (82), and the transmission assembly is used to drive the sleeve shaft (82) to rotate around its own axis.

3. The organic chemical wastewater purification treatment device according to claim 2 is characterized in that: The transmission assembly comprises a gear ring (62), the top of the gear ring (62) is fixedly connected to the lower surface of the support ring (83), the central axis of the gear ring (62) is colinear with the central axis of the support plate (81), and an A gear (63) is fixedly sleeved on the outside of the sleeve shaft (82), and one side of the A gear (63) is meshed with the gear ring (62).

4. The organic chemical wastewater purification treatment device according to claim 1 is characterized in that: The driving assembly comprises a B gear (78) fixedly sleeved on the outside of the transmission shaft (71), one side of the B gear (78) is meshed with a C gear (79), and the C gear (79) is fixedly sleeved on the outside of the top end of a sleeve shaft (82) on one side thereof.

5. The organic chemical wastewater purification treatment device according to claim 4 is characterized in that: The driving assembly is a B rotating driving member, the output shaft end of the B rotating driving member is fixedly connected to an end of the transmission shaft (71) away from the rotating disk (74), and the B rotating driving member is fixedly installed on the supporting disk (81).

6. The organic chemical wastewater purification treatment device according to claim 1 is characterized in that: A window (9) that can be opened and closed is arranged on the side of the processing tank (1).

7. The organic chemical wastewater purification treatment device according to claim 1 is characterized in that: A plurality of water permeable holes are provided on the bottom plate (51) and the top plate (53).

8. The organic chemical wastewater purification treatment device according to claim 1 is characterized in that: An opening for loading the catalyst is formed through the top plate (53), and a top cover (54) is threadedly connected to the opening.

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