Efficient denitrification device for caprolactam wastewater treatment

Abstract

The utility model discloses an efficient denitrification device for caprolactam wastewater treatment, which comprises a denitrification device body, the inner wall of the denitrification device body is fixedly connected with a support frame, the top of the support frame is provided with an iron-carbon ball filler layer, the top of the iron-carbon ball filler layer is provided with a porous electrode plate, and the porous electrode plate is provided with a plurality of holes. The bottom of the supporting frame is fixedly connected with a driving motor, the bottom of the supporting frame is movably connected with a driven shaft, an output shaft of the driving motor is fixedly connected with a driving shaft through a coupler, and the top of the driving shaft is fixedly connected with a driving gear. The device is provided with the denitrification device body, the support frame, the iron-carbon ball filler layer, the porous electrode plate, the driving motor, the driven shaft, the driving shaft, the driving gear, the driven gear and the stirring blades, so that pre-stirring work is facilitated, nitrogen in caprolactam wastewater is uniformly distributed, the subsequent denitrification efficiency is improved, and the nitrogen removal effect is improved. The problem of low denitrification efficiency is solved.

Description

Technical Field

[0001] The utility model belongs to the technical direction of caprolactam wastewater treatment, and particularly relates to an efficient denitrification device for caprolactam wastewater treatment. Background Technique

[0002] Caprolactam is an organic compound with the chemical formula C6H11NO, which is widely used in gears, bearings, pipes, medical devices, electrical insulation materials, etc. A denitrification device is required for treating caprolactam wastewater.

[0003] Chinese Patent No.: CN218709463U discloses a denitrification device. When this patent is used, it does not have a pre-stirring function, resulting in uneven distribution of nitrogen in caprolactam wastewater, thereby affecting the subsequent denitrification efficiency. This phenomenon has become an urgent problem to be solved by those skilled in the art. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an efficient denitrification device for caprolactam wastewater treatment for the existing device, so as to solve the problems raised in the above background technique.

[0005] To solve the above technical problems, the utility model provides the following technical solution: An efficient denitrification device for caprolactam wastewater treatment, including a denitrification device body, the inner wall of the denitrification device body is fixedly connected with a support frame, the top of the support frame is provided with an iron-carbon ball packing layer, the top of the iron-carbon ball packing layer is provided with a porous electrode plate, the bottom of the support frame is fixedly connected with a driving motor, the bottom of the support frame is movably connected with a driven shaft, the output shaft of the driving motor is fixedly connected with a driving shaft through a coupling, the top of the driving shaft is fixedly connected with a driving gear, the top of the driven shaft is fixedly connected with a driven gear, and the bottom of the driving shaft and the driven shaft are both fixedly connected with stirring blades. By setting the denitrification device body, the support frame, the iron-carbon ball packing layer, the porous electrode plate, the driving motor, the driven shaft, the driving shaft, the driving gear, the driven gear and the stirring blades, it is beneficial to carry out pre-stirring work, thereby making the nitrogen in caprolactam wastewater evenly distributed, and then improving the subsequent denitrification efficiency, solving the problem of slow denitrification efficiency, meeting the work needs of people, and being worthy of popularization and use.

[0006] Furthermore, the outer side of the support frame is annular, and the center of the support frame is circular, and the circular structure is connected with the annular structure through a plum blossom-shaped structure, which facilitates the support through the support frame.

[0007] Furthermore, the driving gear and the driven gear are meshed with each other, and the driven gear has the same structure as the driving gear, which facilitates the driving gear to drive the driven gear to rotate.

[0008] Furthermore, the stirring blades form a rotating structure with the denitrification device body through the driven shaft, and the stirring blades form a rotating structure with the denitrification device body through the driving shaft. The driven shaft and the driving shaft respectively form a rotating structure in opposite directions with the denitrification device body. The stirring blades are evenly distributed in several groups, which facilitates driving the caprolactam wastewater to be stirred in different directions, and then makes the stirring more uniform.

[0009] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows: In the present utility model,

[0010] (1) By providing a denitrification device body, a support frame, an iron-carbon ball packing layer, a porous electrode plate, a driving motor, a driven shaft, a driving shaft, a driving gear, a driven gear, and stirring blades, it is beneficial to carry out pre-stirring work, and then make the nitrogen in the caprolactam wastewater evenly distributed, thereby improving the subsequent denitrification efficiency, solving the problem of slow denitrification efficiency, meeting the work needs of people, and being worthy of popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, but do not constitute a limitation to the present utility model. In the drawings:

[0012] Figure 1 is the overall structural schematic diagram of the present utility model;

[0013] Figure 2 is the front cross-sectional schematic diagram of the present utility model;

[0014] Figure 3 is the top cross-sectional schematic diagram of the present utility model.

[0015] In the figure: 1, denitrification device body; 2, support frame; 3, iron-carbon ball packing layer; 4, porous electrode plate; 5, driving motor; 6, driven shaft; 7, driving shaft; 8, driving gear; 9, driven gear; 1, stirring blades. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following further describes the technical solution of the present utility model in detail in conjunction with the preferred embodiments and their drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0017] Please refer to Figures 1-3, the present utility model provides a technical solution: a high-efficiency denitrification device for caprolactam wastewater treatment, including a denitrification device body 1. A support frame 2 is fixedly connected to the inner wall of the denitrification device body 1. A ferric-carbon ball packing layer 3 is arranged on the top of the support frame 2. A porous electrode plate 4 is arranged on the top of the ferric-carbon ball packing layer 3. A driving motor 5 is fixedly connected to the bottom of the support frame 2. A driven shaft 6 is movably connected to the bottom of the support frame 2. The output shaft of the driving motor 5 is fixedly connected to a driving shaft 7 through a coupling. A driving gear 8 is fixedly connected to the top of the driving shaft 7. A driven gear 9 is fixedly connected to the top of the driven shaft 6. Stirring blades 10 are fixedly connected to the bottoms of the driving shaft 7 and the driven shaft 6. By providing the denitrification device body 1, the support frame 2, the ferric-carbon ball packing layer 3, the porous electrode plate 4, the driving motor 5, the driven shaft 6, the driving shaft 7, the driving gear 8, the driven gear 9 and the stirring blades 10, it is beneficial to carry out pre-stirring work, thereby making the nitrogen in the caprolactam wastewater evenly distributed, and then improving the subsequent denitrification efficiency, solving the problem of slow denitrification efficiency, meeting the work needs of people, and being worthy of popularization and use.

[0018] Furthermore, the outer side of the support frame 2 is annular, and the center of the support frame 2 is circular, and the circular structure and the annular shape are connected by a plum blossom-shaped structure, which facilitates the support through the support frame 2.

[0019] Furthermore, the driving gear 8 meshes with the driven gear 9, and the driven gear 9 has the same structure as the driving gear 8, which facilitates the driving gear 8 to drive the driven gear 9 to rotate.

[0020] Furthermore, the stirring blade 10 forms a rotating structure with the denitrification device body 1 through the driven shaft 6, and the stirring blade 10 forms a rotating structure with the denitrification device body 1 through the driving shaft 7, and the driven shaft 6 and the driving shaft 7 respectively form rotating structures in opposite directions with the denitrification device body 1. Several groups of stirring blades 10 are arranged at equal intervals, which facilitates driving the caprolactam wastewater to be stirred in different directions, and then making the stirring more uniform.

[0021] When in use, when the caprolactam wastewater enters the inside of the denitrification device body 1, start the driving motor 5, so that the driving motor 5 drives the driving shaft 7 to rotate, so that the driving shaft 7 drives the driving gear 8 to rotate, so that the driving gear 8 drives the driven gear 9 to rotate, so that the driven gear 9 drives the driven shaft 6 to rotate, and then the stirring blades 10 on the outer wall of the driven shaft 6 and the stirring blades 10 on the outer wall of the driving shaft 7 rotate synchronously, and the stirring blades 10 on the outer wall of the driven shaft 6 and the stirring blades 10 on the outer wall of the driving shaft 7 rotate in opposite directions, thereby driving the caprolactam wastewater to be stirred more evenly. After the nitrogen is evenly distributed, the subsequent denitrification work is accelerated.

[0022] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0023] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit them. Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. These modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. An efficient denitrification device for caprolactam wastewater treatment, comprising a denitrification device body (1), characterized in that: The inner wall of the denitrification device body (1) is fixedly connected with a support frame (2). The top of the support frame (2) is provided with an iron-carbon ball packing layer (3). The top of the iron-carbon ball packing layer (3) is provided with a porous electrode plate (4). The bottom of the support frame (2) is fixedly connected with a driving motor (5). The bottom of the support frame (2) is movably connected with a driven shaft (6). The output shaft of the driving motor (5) is fixedly connected with a driving shaft (7) through a coupling. The top of the driving shaft (7) is fixedly connected with a driving gear (8). The top of the driven shaft (6) is fixedly connected with a driven gear (9). The bottoms of the driving shaft (7) and the driven shaft (6) are both fixedly connected with stirring blades (10).

2. The highly efficient denitrification device for caprolactam wastewater treatment according to claim 1, wherein: The outer side of the support frame (2) is annular, and the center of the support frame (2) is circular. The circular structure and the annular shape are connected by a plum blossom-shaped structure.

3. The highly efficient denitrification device for caprolactam wastewater treatment according to claim 1, characterized in that: The driving gear (8) meshes with the driven gear (9), and the driven gear (9) has the same structure as the driving gear (8).

4. The highly efficient denitrification device for caprolactam wastewater treatment according to claim 1, wherein: The stirring blade (10) forms a rotating structure with the denitrification device body (1) through the driven shaft (6).

5. The highly efficient denitrification device for caprolactam wastewater treatment according to claim 1, characterized in that: The stirring blade (10) forms a rotating structure with the denitrification device body (1) through the driving shaft (7), and the driven shaft (6) and the driving shaft (7) form rotating structures in opposite directions with the denitrification device body (1) respectively.

6. The highly efficient denitrification device for caprolactam wastewater treatment according to claim 1, characterized in that: Several groups of the stirring blades (10) are distributed at equal intervals.

Images