Catalytic reaction device for diuron wastewater treatment

Abstract

The utility model discloses a catalytic reaction device for diuron wastewater treatment, and relates to the technical field of wastewater treatment. The reaction tank comprises a reaction tank body, a containing assembly, a guiding assembly and a driving assembly are arranged in the reaction tank body, the guiding end of the guiding assembly is connected with the containing assembly, and the driving end of the driving assembly is in power connection with the guiding end of the guiding assembly. According to the diuron wastewater treatment device disclosed by the utility model, a catalyst is put into the accommodating assembly and can be fully immersed into diuron wastewater under the bearing of the accommodating assembly, and meanwhile, the driving assembly drives the accommodating assembly to move in the wastewater through the guide assembly, so that the catalyst is gradually dissolved and dispersed in the moving process; in addition, the containing assembly can also play a stirring role in the moving process, uniform mixing of the catalyst and the wastewater is further promoted, full contact of the catalyst and the diuron wastewater is guaranteed through the design, the catalytic reaction efficiency is remarkably improved, and therefore the diuron wastewater catalytic treatment effect is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of wastewater treatment, and in particular relates to a catalytic reaction device for diuron wastewater treatment. Background Art

[0002] Diuron is a urea herbicide widely used in agriculture. Its production process will produce industrial wastewater containing high concentrations of diuron. This type of wastewater is difficult to degrade and potentially toxic. If discharged directly, it will cause serious harm to the ecological environment and human health. Therefore, it is necessary to treat the diuron wastewater through a catalytic reaction device to achieve safe discharge of wastewater and sustainable utilization of resources.

[0003] When treating diuron wastewater through a catalytic reaction device, it is usually necessary to add a catalyst to the wastewater to promote the reaction. Since most existing catalysts are in solid form, it is difficult to evenly disperse them when added to diuron wastewater and they cannot be fully mixed with the wastewater. This phenomenon not only reduces the contact efficiency between the catalyst and the organic pollutants in the wastewater, but also directly affects the degradation effect of the catalytic reaction, making it difficult to effectively guarantee the treatment effect of diuron wastewater.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a catalytic reaction device for treating diuron wastewater to overcome the above technical problems existing in the existing related technology.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a catalytic reaction device for treating diuron wastewater, comprising a reaction pool, wherein a receiving assembly, a guide assembly and a driving assembly are arranged inside the reaction pool, the guide end of the guide assembly is connected with the receiving assembly, the driving end of the driving assembly is connected with the guide end of the guide assembly, and a sealing assembly is arranged on the top of the reaction pool;

[0008] The storage component is used to store the catalyst, and the driving component drives the storage component through the guide component to move the storage component inside the reaction tank, while the catalyst inside the storage component is mixed with the diuron wastewater.

[0009] Furthermore, the storage assembly includes a storage rack, the internal array of the storage rack is provided with a plurality of storage boxes, filter holes are provided on both sides of the storage boxes, and a pull rod is fixedly connected to the inner wall of the storage box.

[0010] Furthermore, a shielding groove is provided on one side of the storage rack, and a shielding plate is movably connected inside the shielding groove. A pull plate is provided on the other side of the storage rack, and the pull plate extends into the shielding groove and is fixedly connected to the shielding plate.

[0011] Furthermore, the guide assembly includes a guide frame, which is arranged on both sides of the inner wall of the reaction pool, and the guide frame is movably connected to a guide rod inside, a guide block is fixedly installed on one end of the guide rod, a connecting plate is fixedly installed on one side of the guide block, and the connecting plate is fixedly installed on one side of the storage rack.

[0012] Furthermore, the driving assembly includes a driving screw, two of which are symmetrically arranged inside the reaction pool, a driving rod is threadedly connected to the outer surface of the driving screw, the driving rod is movably connected to the guide block, a fixing rod is fixedly connected to the inner wall of the reaction pool, and the driving rod is movably connected to the fixing rod.

[0013] Furthermore, one end of the driving screw passes through the reaction pool and is fixedly connected to a sprocket, a chain is meshed on the outer surface of the sprocket, a driving motor is fixedly installed on the outer side of the reaction pool, and a driving end of the driving motor is fixedly connected to the driving screw.

[0014] Furthermore, the sealing assembly includes a sealing cover, which is fixedly installed on the top of the reaction tank, a through groove is opened on the top of the sealing cover, a sealing plate is rotatably connected to the top of the sealing cover corresponding to the through groove, and a handle is fixedly connected to the top of the sealing plate.

[0015] The utility model has the following beneficial effects:

[0016] The utility model directly puts the catalyst into the interior of the storage component. Under the support of the storage component, the catalyst can be fully immersed in the diuron wastewater. At the same time, the driving component drives the storage component to move in the wastewater through the guide component, so that the catalyst is gradually dissolved and dispersed during the movement. In addition, the storage component can also play a stirring role during the movement, further promoting the uniform mixing of the catalyst and the wastewater. The above design not only ensures the full contact between the catalyst and the diuron wastewater, but also significantly improves the efficiency of the catalytic reaction, thereby ensuring the effect of the catalytic treatment of the diuron wastewater.

[0017] The utility model opens the sealing plate by means of a handle, and then pulls the pulling plate through the through slot, so that the shielding plate no longer shields the storage box, and then lifts the storage box by means of a pulling rod, so that the storage box is moved out from the interior of the storage rack through the through slot. Combined with the modular arrangement of the storage boxes inside the storage rack, the operation of moving the storage box out from the interior of the storage rack and cleaning it is relatively convenient.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the utility model embodiments, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the external contour structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the reaction pool of the utility model;

[0023] Figure 4 This is a schematic diagram of the guide assembly structure of the utility model;

[0024] Figure 5 This is a schematic diagram of the storage component structure of the utility model;

[0025] Figure 6 This is a schematic diagram of the sealing component structure of the utility model.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Reaction pool; 2. Storage assembly; 201. Storage rack; 202. Storage box; 203. Filter hole; 204. Pull rod; 205. Shielding groove; 206. Shielding plate; 207. Pull plate; 3. Guide assembly; 301. Guide frame; 302. Guide rod; 303. Guide block; 304. Connecting plate; 4. Drive assembly; 401. Drive screw; 402. Drive rod; 403. Fixed rod; 404. Sprocket; 405. Chain; 406. Drive motor; 5. Sealing assembly; 501. Sealing cover; 502. Through groove; 503. Sealing plate; 504. Handle. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0030] See also Figure 1-Figure 6 As shown, the utility model is a catalytic reaction device for treating diuron wastewater, comprising a reaction tank 1, wherein a receiving assembly 2, a guide assembly 3 and a driving assembly 4 are arranged inside the reaction tank 1, wherein the guide end of the guide assembly 3 is connected to the receiving assembly 2, the driving end of the driving assembly 4 is dynamically connected to the guide end of the guide assembly 3, and a sealing assembly 5 is arranged on the top of the reaction tank 1;

[0031] The storage component 2 is used to store the catalyst, and the driving component 4 drives the storage component 2 through the guide component 3 to move the storage component 2 inside the reaction tank 1, and at the same time, the catalyst inside the storage component 2 is mixed with the diuron wastewater.

[0032] When the catalyst is added into the inside of the diuron wastewater, the catalyst is directly added into the inside of the storage component 2, and then the driving component 4 is driven, so that the driving component 4 drives the storage component 2 to move inside the reaction tank 1 through the guide component 3. Since the storage component 2 drives the catalyst to continuously move inside the diuron wastewater, the catalyst inside the storage component 2 can be continuously melted and directly mixed with the diuron wastewater.

[0033] By directly placing the catalyst into the storage component 2, the catalyst can be fully immersed in the diuron wastewater under the support of the storage component 2. At the same time, the driving component 4 drives the storage component 2 to move inside the wastewater through the guide component 3, so that the catalyst gradually dissolves and disperses during the movement. In addition, the storage component 2 can also play a stirring role during the movement, further promoting the uniform mixing of the catalyst and the wastewater. The above design not only ensures the full contact between the catalyst and the diuron wastewater, but also significantly improves the efficiency of the catalytic reaction, thereby ensuring the effect of catalytic treatment of diuron wastewater.

[0034] In one embodiment, for the above-mentioned storage component 2, the storage component 2 includes a storage rack 201, and the internal array of the storage rack 201 is provided with a plurality of storage boxes 202, filter holes 203 are opened on both sides of the storage box 202, and the inner wall of the storage box 202 is fixedly connected with a pull rod 204.

[0035] The catalyst can be directly placed in the interior of the storage box 202. The storage box 202 containing the catalyst can be moved inside the reaction tank 1 driven by the storage rack 201. The diuron wastewater inside the reaction tank 1 can contact with the catalyst inside the storage box 202 through the filter hole 203, so that the catalyst can be mixed with the diuron wastewater while moving; since the storage box 202 is directly placed inside the storage rack 201, and multiple storage boxes 202 are arranged inside the storage rack 201, the storage box 202 can be moved out from the storage rack 201 more conveniently when cleaning the storage box 202.

[0036] In one embodiment, for the above-mentioned storage rack 201, a shielding groove 205 is opened on one side of the storage rack 201, and a shielding plate 206 is movably connected inside the shielding groove 205. A pull plate 207 is provided on the other side of the storage rack 201, and the pull plate 207 extends to the inside of the shielding groove 205 and is fixedly connected to the shielding plate 206.

[0037] After the catalyst is placed into the interior of the storage box 202, the baffle plate 206 is pushed by the pull plate 207, so that the baffle plate 206 can move inside the shielding groove 205 and shield the top of the storage box 202. This setting ensures that when the storage box 202 moves inside the diuron wastewater, the catalyst inside it will not float out from the box mouth of the storage box 202 under the action of buoyancy, so that the storage box 202 can normally drive the catalyst to move inside the diuron wastewater; when the baffle plate 206 completes the shielding of the box mouth of the storage box 202, the baffle plate 206 can be fixed by fixing bolts. This setting ensures that when the storage rack 201 is moving, the baffle plate 206 will not move arbitrarily inside the shielding groove 205, so that the shielding effect of the baffle plate 206 can be guaranteed.

[0038] In one embodiment, for the above-mentioned guide component 3, the guide component 3 includes a guide frame 301, and the guide frame 301 is arranged on both sides of the inner wall of the reaction pool 1. The guide frame 301 is movably connected with a guide rod 302 inside, and a guide block 303 is fixedly installed at one end of the guide rod 302. A connecting plate 304 is fixedly installed on one side of the guide block 303, and the connecting plate 304 is fixedly installed on one side of the storage rack 201.

[0039] By driving the guide block 303, the guide block 303 can drive the guide rod 302 to move inside the guide frame 301. At the same time, under the guidance of the guide rod 302 and the guide frame 301, the guide block 303 can drive the storage rack 201 to move inside the reaction tank 1 through the connecting plate 304; since the two ends of the guide frame 301 are arranged in an arc shape, this arrangement enables the storage rack 201 to achieve all-round movement in the reaction tank 1 under the guidance of the guide block 303, the guide rod 302 and the guide frame 301. This movement mode ensures that the storage rack 201 can cover all areas in the reaction tank 1, so that the catalyst in the storage box 202 can be more evenly mixed with the diuron wastewater, further improving the efficiency of the catalytic reaction and the wastewater treatment effect.

[0040] In one embodiment, for the above-mentioned driving component 4, the driving component 4 includes a driving screw 401, two of which are symmetrically arranged inside the reaction pool 1, and the driving screw 401 is threadedly connected to the outer surface with a driving rod 402, and the driving rod 402 is movably connected to the guide block 303, and the inner wall of the reaction pool 1 is fixedly connected with a fixed rod 403, and the driving rod 402 is movably connected to the fixed rod 403.

[0041] By rotating the driving screw 401, the driving screw 401 can drive the driving rod 402 to move inside the reaction tank 1, and the moving driving rod 402 drives the storage rack 201 to move inside the reaction tank 1 through the guide block 303. When the guide rod 302 on the guide block 303 moves to the arc position of the guide frame 301, the guide block 303 begins to slide on the outer surface of the driving rod 402, and the storage rack 201 can move to the lower part of the diuron wastewater under the guidance of the guide block 303. When the guide rod 302 moves to the axis of the guide frame 301, the driving screw 401 can be reversed, and at this time the storage rack 201 can start to move under the diuron wastewater. By continuously repeating the above operations, the storage rack 201 can realize a reciprocating "mouth"-shaped movement inside the diuron wastewater; when the driving rod 402 moves driven by the driving screw 401, the fixed rod 403 can guide the driving rod 402, so that the driving rod 402 will not shake when moving.

[0042] In one embodiment, for the above-mentioned driving screw 401, one end of the driving screw 401 passes through the reaction pool 1 and is fixedly connected to a sprocket 404, the outer surface of the sprocket 404 is meshed with a chain 405, and a driving motor 406 is fixedly installed on the outer side of the reaction pool 1, and the driving end of the driving motor 406 is fixedly connected to the driving screw 401.

[0043] By driving the driving motor 406 , the driving motor 406 drives one of the driving screws 401 to rotate, and the rotating driving screw 401 drives the other driving screw 401 to rotate synchronously through the sprocket 404 and the chain 405 .

[0044] In one embodiment, for the above-mentioned sealing assembly 5, the sealing assembly 5 includes a sealing cover 501, the sealing cover 501 is fixedly installed on the top of the reaction pool 1, a through groove 502 is opened on the top of the sealing cover 501, a sealing plate 503 is rotatably connected to the top of the sealing cover 501 corresponding to the through groove 502, and a handle 504 is fixedly connected to the top of the sealing plate 503.

[0045] The sealing cover 501 can seal the top of the reaction tank 1, so that the gas generated by the treatment of the diuron wastewater inside the reaction tank 1 will not leak; when the catalyst is placed into the interior of the storage box 202, the storage box 202 is moved to the lower side of the through slot 502 through the storage rack 201, and then the sealing plate 503 is opened. At this time, the catalyst rack can be directly placed into the interior of the storage box 202 through the through slot 502, and the storage box 202 placed inside the storage rack 201 can be directly taken out through the through slot 502.

[0046] Through the above technical solution, 1. By directly placing the catalyst into the storage component 2, the catalyst can be fully immersed in the diuron wastewater under the support of the storage component 2, and at the same time, the driving component 4 drives the storage component 2 to move in the wastewater through the guide component 3, so that the catalyst gradually dissolves and disperses during the movement. In addition, the storage component 2 can also play a stirring role during the movement, further promoting the uniform mixing of the catalyst and the wastewater. The above design not only ensures the full contact between the catalyst and the diuron wastewater, but also significantly improves the efficiency of the catalytic reaction, thereby ensuring the diuron wastewater. Effect of water catalytic treatment; 2. Open the sealing plate 503 through the handle 504, and then pull the pull plate 207 through the through slot 502, so that the shielding plate 206 no longer blocks the storage box 202, and then lift the storage box 202 through the pull rod 204, so that the storage box 202 is moved out from the inside of the storage rack 201 through the through slot 502. In addition, the modular arrangement of the storage box 202 inside the storage rack 201 makes it easier to move the storage box 202 out of the storage rack 201 and clean it.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", 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 utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A catalytic reaction device for treating diuron wastewater, comprising a reaction tank (1), characterized in that: The reaction pool (1) is provided with a storage component (2), a guide component (3) and a drive component (4) inside, the guide end of the guide component (3) is connected to the storage component (2), the drive end of the drive component (4) is dynamically connected to the guide end of the guide component (3), and a sealing component (5) is provided on the top of the reaction pool (1); The storage component (2) is used to store the catalyst, and the driving component (4) drives the storage component (2) through the guide component (3) so that the storage component (2) moves inside the reaction tank (1), and the catalyst inside the storage component (2) is mixed with the diuron wastewater.

2. A catalytic reaction device for treating diuron wastewater according to claim 1, characterized in that: The storage assembly (2) comprises a storage rack (201), a plurality of storage boxes (202) are arranged in an array inside the storage rack (201), filter holes (203) are provided on both sides of the storage box (202), and a pull rod (204) is fixedly connected to the inner wall of the storage box (202).

3. A catalytic reaction device for treating diuron wastewater according to claim 2, characterized in that: A shielding groove (205) is provided on one side of the storage rack (201), a shielding plate (206) is movably connected inside the shielding groove (205), and a pull plate (207) is provided on the other side of the storage rack (201), the pull plate (207) extends into the interior of the shielding groove (205) and is fixedly connected to the shielding plate (206).

4. A catalytic reaction device for treating diuron wastewater according to claim 2, characterized in that: The guide assembly (3) comprises a guide frame (301), the guide frame (301) being arranged on both sides of the inner wall of the reaction pool (1), the guide frame (301) being movably connected to a guide rod (302) inside, a guide block (303) being fixedly mounted on one end of the guide rod (302), a connecting plate (304) being fixedly mounted on one side of the guide block (303), and the connecting plate (304) being fixedly mounted on one side of the storage rack (201).

5. A catalytic reaction device for treating diuron wastewater according to claim 4, characterized in that: The driving assembly (4) comprises a driving screw (401), two of which are symmetrically arranged inside the reaction pool (1), a driving rod (402) being threadedly connected to the outer surface of the driving screw (401), the driving rod (402) being movably connected to the guide block (303), a fixing rod (403) being fixedly connected to the inner wall of the reaction pool (1), and the driving rod (402) being movably connected to the fixing rod (403).

6. A catalytic reaction device for treating diuron wastewater according to claim 5, characterized in that: One end of the driving screw (401) passes through the reaction pool (1) and is fixedly connected to a sprocket (404); a chain (405) is meshed on the outer surface of the sprocket (404); a driving motor (406) is fixedly installed on the outer side of the reaction pool (1); and a driving end of the driving motor (406) is fixedly connected to the driving screw (401).

7. A catalytic reaction device for treating diuron wastewater according to claim 1, characterized in that: The sealing assembly (5) comprises a sealing cover (501), wherein the sealing cover (501) is fixedly mounted on the top of the reaction tank (1), wherein a through groove (502) is provided on the top of the sealing cover (501), a sealing plate (503) is rotatably connected to the top of the sealing cover (501) corresponding to the through groove (502), and a handle (504) is fixedly connected to the top of the sealing plate (503).

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