A ventilation unit for sewage treatment
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a ventilation device for sewage treatment.
Background
Sewage treatment is a process of purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused. The sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy sources, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people.
The utility model discloses a ventilation device for sewage treatment, such as the utility model with the authorized bulletin number of CN220589266U, which saves resources and reduces cost by utilizing a solar panel, and the ultraviolet sterilizing lamp not only can kill bacteria and viruses in the ventilation pipe, but also can reduce peculiar smell and harmful gas in the ventilation pipe. The prior art has the following problems that the air inlet and the air outlet of the ventilating pipe are easy to enter foreign matters to block the pipeline to influence ventilation, the ultraviolet sterilizing lamp has single effect, and harmful gases and peculiar smell are not thoroughly removed.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides the ventilation device for sewage treatment, which effectively avoids the influence of the ventilation caused by the blockage of a square ventilation pipeline by foreign matters entering an air outlet through the collocation arrangement of the air exhaust grating, the spring buckle, the stop block, the limiting groove and the handle groove, and is convenient for personnel to disassemble and assemble the air exhaust grating, and the ventilation fan is arranged between the first active carbon layer and the second active carbon layer, so that the toxic and harmful gas and the peculiar smell are removed more thoroughly when the first active carbon layer, the second active carbon layer and the ultraviolet sterilization lamp are collocated for use.
In order to solve the technical problems, the technical scheme is that the ventilating device for sewage treatment comprises a square ventilating duct, an installation block is fixedly arranged on the inner wall of the square ventilating duct, a ventilating fan is arranged on the inner side of the square ventilating duct, the ventilating fan is fixed with the installation block through bolts, a second activated carbon layer is arranged at the bottom end of the ventilating fan, a ventilating grid is arranged at an air suction port of the square ventilating duct at the bottom end of the second activated carbon layer, a first activated carbon layer is arranged on the inner side of the square ventilating duct at the top end of the ventilating fan, ultraviolet sterilizing lamps are uniformly arranged on the inner wall of the square ventilating duct at the top end of the first activated carbon layer, a distribution box is arranged on one side surface of the square ventilating duct, the ventilating fan, the ultraviolet sterilizing lamps are electrically connected with the distribution box, a waterproof top cover is fixedly arranged on the top end of the square ventilating duct, a handle groove is formed in the inner side of the waterproof top cover, a stop block is fixedly arranged on the surface of the square ventilating duct at the bottom end of the handle groove, a spring buckle is arranged at the bottom end of the waterproof top cover, an air outlet groove is uniformly arranged on the inner side of the handle groove, an ultraviolet sterilizing lamp is uniformly arranged on the inner side of the square ventilating duct, and a limit groove is arranged on the surface of the air outlet groove.
As a preferable technical scheme of the utility model, the inner wall of the square ventilating duct is fixedly provided with an activated carbon layer installation block, and the first activated carbon layer and the second activated carbon layer are respectively formed by tiling a plurality of grid activated carbon blocks.
As a preferable technical scheme of the utility model, the inner wall of the air suction inlet of the square ventilating duct is fixedly provided with a mounting frame, the inner side of the air suction inlet of the square ventilating duct is provided with a ventilating grating, square holes are correspondingly formed in the surfaces of the ventilating grating and the mounting frame, and the inner side of each square hole is provided with an I-shaped rotary buckle.
As a preferable technical scheme of the utility model, the surfaces of the two ends of the square ventilating duct are fixedly provided with the limit frames, and the surfaces of the limit frames are provided with mounting holes.
As a preferable technical scheme of the utility model, two mounting grooves are formed on the surfaces of two sides of the exhaust grid.
As a preferable technical scheme of the utility model, one side of the spring buckle is provided with two springs.
Compared with the prior art, the utility model has the following beneficial effects:
1. Through the collocation setting of the air exhaust grid, the spring buckle, the stop dog, the limit groove and the handle groove, the influence of the air exhaust opening on ventilation caused by the blockage of the square air duct by foreign matters is effectively avoided, and meanwhile, the air exhaust grid is convenient to disassemble and assemble by personnel, and when the first active carbon layer, the second active carbon layer and the ultraviolet sterilizing lamp are collocated for use, toxic and harmful gases and peculiar smell are removed more thoroughly by arranging the ventilating fan between the first active carbon layer and the second active carbon layer.
2. The square holes are correspondingly formed in the surfaces of the ventilation grid and the mounting frame, the ventilation grid is convenient to assemble and disassemble, the limiting frames are arranged on the surfaces of the two ends of the square ventilation pipeline, the square ventilation pipeline is convenient to mount and fix, two mounting grooves are formed in the surfaces of the two sides of the ventilation grid, the ventilation grid is convenient to disassemble by personnel, and two springs are arranged on one side of each spring buckle, so that the clamping effect of the spring buckle is better.
Drawings
FIG. 1 is a schematic diagram of the overall side view of the present utility model;
FIG. 2 is a schematic view of the bottom view of the air intake vent grill of the present utility model;
FIG. 3 is a schematic top view of the exhaust port of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
The air conditioner comprises a square air duct, a 2, an air blower, a 3, a first active carbon layer, a 4, a second active carbon layer, a 5, an ultraviolet sterilizing lamp, a 6, an air outlet, a 7, an air exhaust grid, a 8, a spring buckle, a 9, a stop block, a 10, an air grid, a 11, a mounting frame, a 12, a limiting frame, a 13, a distribution box, a 14, an I-shaped rotating buckle, a 15, a limiting groove, a 16, a handle groove and a 17, and a mounting groove.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.
Examples
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a ventilation device for sewage treatment, which comprises a square ventilation pipeline 1, wherein an installation block is fixedly arranged on the inner wall of the square ventilation pipeline 1, a ventilation fan 2 is installed on the inner side of the square ventilation pipeline 1, the ventilation fan 2 is fixed with the installation block through bolts, a second activated carbon layer 4 is arranged at the bottom end of the ventilation fan 2, a ventilation grid 10 is installed at the air suction port of the square ventilation pipeline 1 at the bottom end of the second activated carbon layer 4, a first activated carbon layer 3 is arranged on the inner side of the square ventilation pipeline 1 at the top end of the ventilation fan 2, an ultraviolet sterilization lamp 5 is uniformly installed on the inner wall of the square ventilation pipeline 1 at the top end of the first activated carbon layer 3, a distribution box 13 is arranged on one side surface of the square ventilation pipeline 1, the ventilation fan 2, the ultraviolet sterilization lamp 5 and the distribution box 13 are electrically connected, a waterproof top cover is fixedly arranged on the top end of the square ventilation pipeline 1, an air outlet 6 is formed around the waterproof top cover, an air outlet 16 is arranged on the inner side of the handle groove 16, a stop 9 is fixedly arranged on the surface of the square ventilation pipeline 1 at the bottom end of the handle groove 16, a spring buckle 8 is arranged at the bottom end of the waterproof top cover, an inner side of the waterproof top cover 16 is provided with a spring buckle 8, an ultraviolet sterilization lamp 7 is uniformly arranged on the inner side 7, an ultraviolet sterilization lamp 7 is arranged on the inner side of the grid 7, and a limit groove 15 is arranged on the top end of the air outlet 15, and is positioned on the side of the air vent buckle 15.
Through the collocation setting of the exhaust grid 7, the spring fastener 8, the stop block 9, the limit groove 15 and the handle groove 16, the influence of the air outlet 6 on ventilation caused by the blockage of the square ventilating duct 1 by foreign matters is effectively avoided, and meanwhile, the exhaust grid 7 is convenient for personnel to disassemble and assemble, and the ventilation fan 2 is arranged between the first active carbon layer 3 and the second active carbon layer 4, so that the toxic and harmful gas and the peculiar smell are removed more thoroughly when the first active carbon layer 3, the second active carbon layer 4 and the ultraviolet germicidal lamp 5 are collocated for use.
As shown in fig. 3, the inner wall of the square ventilation pipeline 1 is fixedly provided with an activated carbon layer installation block, the first activated carbon layer 3 and the second activated carbon layer 4 are respectively formed by tiling a plurality of grid activated carbon blocks, and the first activated carbon layer 3 and the second activated carbon layer 4 are replaced more conveniently and quickly through the collocation of the activated carbon layer installation block and the grid activated carbon blocks, and meanwhile, the ventilation effect is better.
As shown in fig. 2, the inner wall of the air suction inlet of the square ventilation pipeline 1 is fixedly provided with a mounting frame 11, the inner side of the air suction inlet of the square ventilation pipeline 1 is provided with a ventilation grid 10, square holes are correspondingly formed in the surfaces of the ventilation grid 10 and the mounting frame 11, I-shaped rotary buckles 14 are arranged in the inner sides of the square holes, and the ventilation grid 10 is conveniently dismounted by correspondingly arranging the square holes and the I-shaped rotary buckles 14 on the surfaces of the ventilation grid 10 and the mounting frame 11.
As shown in fig. 1, 2 and 3, the two end surfaces of the square ventilation pipeline 1 are fixedly provided with limiting frames 12, the surfaces of the limiting frames 12 are provided with mounting holes, and the two end surfaces of the square ventilation pipeline 1 are provided with the limiting frames 12, so that the square ventilation pipeline 1 is convenient to mount and fix.
As shown in figure 1, two mounting grooves 17 are formed in the two side surfaces of the exhaust grating 7, and the two mounting grooves 17 are formed in the two side surfaces of the exhaust grating 7, so that the exhaust grating 7 can be conveniently detached by personnel.
As shown in fig. 1 and 4, two springs are arranged on one side of the spring buckle 8, and the clamping effect of the spring buckle 8 is better through arranging the two springs on one side of the spring buckle 8.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.