Industrial wastewater treatment device with aeration function

Abstract

The utility model relates to the technical field of wastewater treatment, and provides an industrial wastewater treatment device with an aeration function, which comprises a treatment assembly, the treatment assembly comprises a treatment box, a treatment cavity, a cover body, a sewage inlet pipe, a sewage discharge pipe, a liquid discharge pipe and a door plate, the treatment cavity is arranged in the treatment box, the cover body is fixed at the top end of the treatment box, and the cover body is fixed at the bottom end of the treatment box. And a sewage inlet pipe is fixed in the cover body. By arranging the anti-blocking structure, the filter plate and the filter holes, large-particle impurities in sewage can be effectively prevented from entering the interior of the blow-off pipe, the situation that impurity particles in the sewage enter the interior of the blow-off pipe to affect normal opening and closing of the blow-off pipe and cause damage or blockage of the blow-off pipe when the sewage is filtered is avoided, the door plate is opened, and the anti-blocking effect is achieved. The filter plate can be taken out to be cleaned or replaced, so that the device has the function of preventing impurity particles from damaging the blow-off pipe, and the convenience of the industrial wastewater treatment device in use is improved.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, and in particular to an industrial wastewater treatment device with aeration function. Background Technology

[0002] With the continuous advancement of urbanization and industrialization, water resource protection and wastewater treatment have become increasingly important. Industrial wastewater, as one of the major sources of pollution, contains large amounts of organic matter, ammonia nitrogen, and other harmful substances. Direct discharge without effective treatment will cause serious damage to the environment and ecosystems. Therefore, it is necessary to design an industrial wastewater treatment device with aeration function.

[0003] To address this, patent CN217868355U discloses a wastewater treatment device with defoaming and aeration functions, comprising a detachable upper cover, a cylinder, and an aeration base. A baffle is provided inside the upper cover, forming a defoaming chamber between the upper cover and the baffle. A defoaming component that interacts with the defoaming chamber is installed on the upper cover. A through hole is provided on the baffle to connect the defoaming chamber and the cylinder. This wastewater treatment device, by forming a defoaming chamber above the cylinder and combining it with the defoaming component, can defoam the bubbles generated by the wastewater. The broken bubbles turn into water droplets and flow back into the cylinder, thus solving the defoaming problem during wastewater aeration. This prevents bubbles from overflowing from the wastewater treatment device and improves the stability of experimental data.

[0004] When the wastewater treatment device described above is in use, the filter residue after filtration is easily blocked in the sewage pipe when it is discharged, which affects the sewage discharge efficiency. Therefore, it is necessary to design an industrial wastewater treatment device with aeration function. Utility Model Content

[0005] The purpose of this invention is to provide an industrial wastewater treatment device with aeration function, in order to solve the defect of existing wastewater treatment devices where the filtered residue easily clogs the sewage pipe and affects the sewage discharge efficiency.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an industrial wastewater treatment device with aeration function, including treatment components;

[0007] The processing assembly includes a processing box, a processing chamber, a cover, a sewage inlet pipe, a sewage outlet pipe, a liquid drain pipe, and a door panel. The processing box has a processing chamber inside. The top of the processing box is fixed with a cover. The sewage inlet pipe is fixed inside the cover. The bottom of the processing box is fixed with a sewage outlet pipe. Liquid drain pipes are provided on both sides of the sewage outlet pipe. A door panel is provided on one side of the bottom of the processing box.

[0008] Aeration structures are provided on both sides of the treatment chamber, and a filtration structure is provided on the side of the aeration structure closest to the sewage inlet pipe.

[0009] An anti-clogging structure is provided above the sewage pipe at the bottom of the processing chamber. The anti-clogging structure includes a connecting groove, a connecting rod, a filter plate, and filter holes. The connecting groove is opened on both sides inside the processing box at the bottom of the processing chamber. A connecting rod is provided inside the connecting groove. A filter plate is fixed to the top of each connecting rod. Filter holes are evenly opened inside the filter plate.

[0010] Furthermore, the aeration structure includes an air inlet pipe, an air box, a cavity, and an aeration pipe. The air box is located on both sides of the treatment chamber. Each air box has a cavity inside. An aeration pipe is uniformly fixed inside one side of the air box. An air inlet pipe is fixed inside the air box on the side away from the aeration pipe.

[0011] Furthermore, one end of each air intake pipe extends to the outside of the processing box and is fixed with an air compressor, and one side of the air box is fixedly connected to the inner wall of the processing box.

[0012] Furthermore, the air boxes are symmetrically distributed on both sides of the processing chamber, and the aeration pipes are evenly spaced on one side of the air boxes.

[0013] Furthermore, the filtration structure includes a limiting plate, a filter frame, a first filter layer, and a second filter layer. The limiting plates are evenly arranged on the side of the aeration structure near the sewage inlet pipe. A filter frame is arranged between adjacent limiting plates. A first filter layer is arranged on one side of the filter frame, and a second filter layer is arranged on one side of the first filter layer.

[0014] Furthermore, the first filter layer is a quartz sand layer, and the second filter layer is an activated carbon layer.

[0015] Furthermore, the connecting rod and the processing box form a sliding structure through a connecting groove, and the filter holes are evenly distributed inside the filter plate.

[0016] The advantages of the industrial wastewater treatment device with aeration function provided by this utility model are as follows:

[0017] With its anti-clogging structure, the filter plate and filter holes can effectively block large particles of impurities in the wastewater from entering the inside of the sewage pipe. This prevents impurities from entering the sewage pipe during the filtration process and affecting its normal opening and closing, thus avoiding damage or blockage. The filter plate can be removed for cleaning or replacement by opening the door. This device has the function of preventing impurities from damaging the sewage pipe and improves the convenience of using the industrial wastewater treatment device.

[0018] By setting up a filtration structure, the first filter layer is a quartz sand layer, which can remove excessive iron, as well as some organic matter and suspended solids in the water. The second filter layer is an activated carbon layer with well-developed micropores, high mechanical strength, fast adsorption speed, high purification degree, not easy to shed powder, and long service life. It can effectively remove odors, chlorine, cyanide and various heavy metal ions and other harmful substances and decolorize, realizing the function of the device to facilitate wastewater treatment and improving the working efficiency of the wastewater treatment device during use.

[0019] By incorporating an aeration structure and connecting an external air compressor to the air inlet pipe, air is compressed and enters the cavity, then discharged into the treatment chamber through the aeration pipe. After entering the treatment chamber, the oxygen in the air gradually dissolves in the mixed liquid, becoming dissolved oxygen, which is utilized by the active microorganisms in the mixed liquid. This enables the device to have an aeration function, improving the working efficiency of the industrial wastewater treatment device during use. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the front cross-sectional structure of this utility model;

[0022] Figure 3 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0023] Figure 4 This is a side sectional view of the present invention.

[0024] Figure 5 This is a top view cross-sectional structural diagram of the present invention.

[0025] The reference numerals in the diagram are as follows: 1. Processing component; 11. Processing box; 12. Processing chamber; 13. Cover; 14. Sewage inlet pipe; 15. Sewage outlet pipe; 16. Liquid drain pipe; 17. Door panel; 2. Aeration structure; 21. Air inlet pipe; 22. Air box; 23. Cavity; 24. Aeration pipe; 3. Filtration structure; 31. Limiting plate; 32. Filter frame; 33. First filter layer; 34. Second filter layer; 4. Anti-clogging structure; 41. Connecting groove; 42. Connecting rod; 43. Filter plate; 44. Filter hole. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-Figure 5 The present invention provides an industrial wastewater treatment device with aeration function, including a treatment component 1.

[0028] Reference Figure 1-Figure 5 The treatment component 1 includes a treatment box 11, a treatment chamber 12, a cover 13, an inlet pipe 14, a outlet pipe 15, a drain pipe 16, and a door panel 17. The treatment box 11 has a treatment chamber 12 inside. The top of the treatment box 11 is fixed with a cover 13, and the inlet pipe 14 is fixed inside the cover 13. The bottom of the treatment box 11 is fixed with an outlet pipe 15, and drain pipes 16 are provided on both sides of the outlet pipe 15. A door panel 17 is provided on one side of the bottom of the treatment box 11. Aeration structures 2 are provided on both sides of the treatment chamber 12. The aeration structures 2 include an air inlet pipe 21 and an air box 22. The air box 22 is located on both sides of the treatment chamber 12. The air box 22 has an air cavity 23 inside. Aeration pipes 24 are evenly fixed inside the air box 22 on one side of the air box 23. An air inlet pipe 21 is fixed inside the air box 22 on the side away from the aeration pipe 24. One end of the air inlet pipe 21 extends to the outside of the treatment chamber 11 and is fixed with an air compressor. One side of the air box 22 is fixedly connected to the inner wall of the treatment chamber 11. The air boxes 22 are symmetrically distributed on both sides of the treatment chamber 12, and the aeration pipes 24 are evenly distributed on one side of the air box 22.

[0029] An air compressor is connected to the air inlet pipe 21. After the air is compressed, it enters the cavity 23 and is then discharged into the treatment chamber 12 through the aeration pipe 24. After the air enters the treatment chamber 12, the oxygen in it will gradually dissolve in the mixed liquid and become dissolved oxygen, which is utilized by the active microorganisms in the mixed liquid.

[0030] Reference Figure 2-Figure 5 Each aeration structure 2 is equipped with a filter structure 3 on the side near the inlet pipe 14. The filter structure 3 includes a limiting plate 31, a filter frame 32, a first filter layer 33, and a second filter layer 34. The limiting plates 31 are evenly arranged on the side of the aeration structure 2 near the inlet pipe 14. A filter frame 32 is arranged between each adjacent limiting plate 31. A first filter layer 33 is arranged on one side of the filter frame 32. A second filter layer 34 is arranged on one side of the first filter layer 33. The first filter layer 33 is a quartz sand layer, and the second filter layer 34 is an activated carbon layer.

[0031] The first filter layer 33 is a quartz sand layer, which can remove excessive iron, as well as some organic matter and suspended solids from the water. The second filter layer 34 is an activated carbon layer with well-developed micropores, high mechanical strength, fast adsorption speed, high purification degree, is not easy to shed powder, has a long service life, and can effectively remove odors, chlorine, cyanide and various heavy metal ions and other harmful substances, as well as decolorize.

[0032] Reference Figure 2-Figure 5An anti-clogging structure 4 is provided above the drain pipe 15 at the bottom of the treatment chamber 12. The anti-clogging structure 4 includes a connecting groove 41, a connecting rod 42, a filter plate 43, and filter holes 44. The connecting groove 41 is opened on both sides inside the treatment box 11 at the bottom of the treatment chamber 12. A connecting rod 42 is provided inside the connecting groove 41. A filter plate 43 is fixed to the top of the connecting rod 42. Filter holes 44 are evenly opened inside the filter plate 43. The connecting rod 42 and the treatment box 11 form a sliding structure through the connecting groove 41. The filter holes 44 are evenly distributed inside the filter plate 43.

[0033] The filter plate 43 and filter holes 44 can effectively block large particles of impurities in the sewage from entering the interior of the sewage pipe 15, preventing impurities from entering the sewage pipe 15 during the filtration process and affecting the normal opening and closing of the sewage pipe 15, causing damage or blockage to the sewage pipe 15. The filter plate 43 can be removed for cleaning or replacement by opening the door panel 17.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An industrial wastewater treatment device with aeration function, comprising a treatment component (1); Its features are: The processing assembly (1) includes a processing box (11), a processing chamber (12), a cover (13), a sewage inlet pipe (14), a sewage outlet pipe (15), a drain pipe (16), and a door panel (17). The processing box (11) has a processing chamber (12) inside. The top of the processing box (11) is fixed with a cover (13). The inside of the cover (13) is fixed with a sewage inlet pipe (14). The bottom of the processing box (11) is fixed with a sewage outlet pipe (15). Drain pipes (16) are provided on both sides of the sewage outlet pipe (15). A door panel (17) is provided on one side of the bottom of the processing box (11). Both sides of the treatment chamber (12) are provided with aeration structures (2), and the aeration structures (2) are provided with a filter structure (3) on the side of the sewage inlet pipe (14). An anti-clogging structure (4) is provided above the drain pipe (15) at the bottom of the processing chamber (12). The anti-clogging structure (4) includes a connecting groove (41), a connecting rod (42), a filter plate (43), and filter holes (44). The connecting groove (41) is opened on both sides inside the processing box (11) at the bottom of the processing chamber (12). A connecting rod (42) is provided inside the connecting groove (41). A filter plate (43) is fixed at the top of the connecting rod (42). Filter holes (44) are evenly opened inside the filter plate (43).

2. The industrial wastewater treatment device with aeration function according to claim 1, characterized in that: The aeration structure (2) includes an air inlet pipe (21), an air box (22), a cavity (23), and an aeration pipe (24). The air box (22) is located on both sides of the treatment chamber (12). A cavity (23) is opened inside the air box (22). An aeration pipe (24) is evenly fixed inside the air box (22) on one side of the cavity (23). An air inlet pipe (21) is fixed on the side of the air box (22) away from the aeration pipe (24).

3. The industrial wastewater treatment device with aeration function according to claim 2, characterized in that: One end of each air intake pipe (21) extends to the outside of the processing box (11) and is fixed with an air compressor. One side of the air box (22) is fixedly connected to the inner wall of the processing box (11).

4. An industrial wastewater treatment device with aeration function according to claim 2, characterized in that: The air boxes (22) are symmetrically distributed on both sides of the processing chamber (12), and the aeration pipes (24) are evenly distributed on one side of the air boxes (22).

5. An industrial wastewater treatment device with aeration function according to claim 1, characterized in that: The filter structure (3) includes a limiting plate (31), a filter frame (32), a first filter layer (33), and a second filter layer (34). The limiting plates (31) are evenly arranged on the side of the aeration structure (2) near the sewage inlet pipe (14). A filter frame (32) is arranged between adjacent limiting plates (31). A first filter layer (33) is arranged on one side of the filter frame (32), and a second filter layer (34) is arranged on one side of the first filter layer (33).

6. An industrial wastewater treatment device with aeration function according to claim 5, characterized in that: The first filter layer (33) is a quartz sand layer, and the second filter layer (34) is an activated carbon layer.

7. An industrial wastewater treatment device with aeration function according to claim 1, characterized in that: The connecting rod (42) and the processing box (11) form a sliding structure through the connecting groove (41), and the filter holes (44) are evenly distributed inside the filter plate (43).

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