Sewage treatment integrated biological aerated filter

Abstract

The utility model provides an integrated biological aerated filter for sewage treatment, and relates to the technical field of sewage treatment. The sewage treatment integrated biological aerated filter comprises a treatment box, the inner wall of the treatment box is fixedly connected with a partition plate, the treatment box is internally provided with an aeration mechanism, the aeration mechanism comprises a flow collecting disc, the outer surface of the flow collecting disc is fixedly connected with the treatment box, and the top surface of the flow collecting disc is fixedly connected with an exhaust plate. According to the sewage treatment integrated biological aerated filter disclosed by the utility model, the flow collecting disc, the exhaust plate, the rotating cylinder, the bevel gear I, the rotating rod, the bevel gear II, the bevel gear III, the stirring rod, the rotating plate, the air pump and the connecting pipe are arranged in a matched manner, so that gas can be conveyed into the treatment box through the air pump, and meanwhile, the gas drives the stirring rod to stir sewage; sewage and gas in the treatment box are effectively mixed more uniformly, so that the aeration efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to a biological filter, in particular to an aerated biological filter integrated with sewage treatment, belonging to the technical field of sewage treatment. Background Art

[0002] With the development of society, people pay more and more attention to the ecological environment, so sewage needs to be treated. Aerated biological filter is a new type of biofilm sewage treatment process developed in Europe and the United States in the late 1980s, and it has been greatly developed in the early 1990s.

[0003] After searching, a Chinese patent with publication number CN218202406U discloses an aerated integrated sewage treatment device, including a treatment tank, a tank body is opened in the middle of the treatment tank, and a through pipe is installed on one side of the treatment tank; an aeration pump is placed on one side of the through pipe, and the aeration pump is connected to the through pipe through a branch pipe. The utility model can prevent excessive sewage containing sediment from entering the aeration pipe.

[0004] Although the above scheme can prevent too much sewage containing sediment from entering the aeration pipe, during the aeration treatment, the transported bubbles will only surge upward from the aeration holes, and the sewage in the pool that is far away from the aeration holes cannot contact the bubbles, resulting in uneven mixing of bubbles and sewage in the pool, thereby reducing the aeration efficiency. For this reason, we provide an integrated aerated biological filter for sewage treatment to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The purpose of the utility model is to provide an integrated aerated biological filter for sewage treatment in order to solve the above-mentioned problem, so as to solve the problem in the prior art that sewage far away from the aeration holes in the pool cannot contact the bubbles, resulting in uneven mixing of bubbles and sewage in the pool, thereby reducing the aeration efficiency.

[0007] (II) Technical solution

[0008] The utility model is realized through the following technical scheme: an aerated biological filter tank with integrated sewage treatment comprises a treatment box, the inner wall of the treatment box is fixedly connected with a partition, an aeration mechanism is arranged inside the treatment box, the aeration mechanism comprises a collecting disc, the outer surface of the collecting disc is fixedly connected with the treatment box, the top surface of the collecting disc is fixedly connected with an exhaust plate, the inner wall of the collecting disc and the exhaust plate is rotatably connected with a rotating drum, one end of the rotating drum is fixedly connected with a bevel gear 1, the inner wall of the rotating drum and the bevel gear 1 is rotatably connected with a rotating rod, a filtering mechanism is arranged inside the treatment box, and the filtering mechanism comprises a collecting box.

[0009] Preferably, one end of the rotating rod is fixedly connected to bevel gear two, the outer surfaces of bevel gear one and bevel gear two are meshingly connected to bevel gear three, the outer surface of bevel gear three is rotatably connected to a fixing rod, and one end of the fixing rod away from bevel gear three is fixedly connected to a collecting disk, thereby effectively supporting and limiting bevel gear three, and by rotating bevel gear one to drive bevel gear three to rotate, bevel gear two can be effectively rotated at the same time.

[0010] Preferably, the outer surfaces of the rotating drum and the rotating rod are fixedly connected with a stirring rod, the outer surface of the rotating drum is fixedly connected with a rotating plate, the outer surface of the rotating plate is slidably connected to the collecting disc, and the rotating drum and the rotating rod are driven to rotate by the rotation of the stirring rod, which can effectively rotate the stirring rod to stir the sewage inside the treatment box.

[0011] Preferably, an air pump is fixedly connected to the bottom surface of the processing box, and an output end of the air pump is fixedly connected to a connecting pipe, and one end of the connecting pipe away from the air pump is fixedly connected to the current collecting disc, and the air pump is provided with two output ends fixedly connected to two connecting pipes, and one end of the two connecting pipes away from the air pump is fixedly connected to the current collecting disc respectively and relatively. Therefore, when the air pump is working to transport gas to the inside of the current collecting disc, the two connecting pipes can effectively blow toward the surface of the rotating plate in opposite directions, and the rotating plate can be effectively rotated inside the current collecting disc through wind energy.

[0012] Preferably, the outer surface of the collecting box is fixedly connected to the treatment box, and the outer surface of the collecting box is fixedly connected to a shunt pipe, and the end of the shunt pipe away from the collecting box is fixedly connected to the treatment box. Through the arrangement of the shunt pipe, the sewage can be effectively and evenly discharged into the interior of the treatment box, avoiding the situation where sewage is only transported on one side, causing excessive impurities to accumulate on the transport side and affecting sewage filtration.

[0013] Preferably, a fixing plate 1 is fixedly connected to the inner wall of the treatment box, and a filter layer 1 is fixedly connected to the inner wall of the fixing plate 1. Through the setting of the filter layer 1, large impurities and floating objects in the sewage can be effectively filtered and adsorbed.

[0014] Preferably, a second fixing plate is fixedly connected to the inner wall of the treatment box, and a second filter layer is fixedly connected to the inner wall of the second fixing plate. Through the setting of the second filter layer, finer impurities and microorganisms in the sewage can be effectively filtered and adsorbed.

[0015] Preferably, a water pump is fixedly connected to the inner bottom wall of the treatment box, the input end of the water pump is fixedly connected to the partition, and a filter is fixedly installed on the input end of the water pump, which can effectively prevent impurities in sewage from entering the interior and affecting its service life.

[0016] The utility model provides an aerated biological filter tank integrated with sewage treatment, which has the following beneficial effects:

[0017] 1. The aerated biological filter tank integrated with sewage treatment is provided with a collecting disc, an exhaust plate, a rotating drum, a bevel gear one, a rotating rod, a bevel gear two, a bevel gear three, a stirring rod, a rotating plate, an air pump and a connecting pipe. By turning on the air pump, the gas is transported to the inside of the collecting disc through the connecting pipe, so that the rotating plate rotates to drive the rotating drum and the stirring rod on the outer surface of the rotating rod to rotate, thereby realizing that the utility model can transport gas to the inside of the treatment box through the air pump, and at the same time, the gas drives the stirring rod to stir the sewage, effectively making the sewage and gas in the treatment box more evenly mixed, and further improving the efficiency of aeration.

[0018] 2. The integrated aerated biological filter for sewage treatment is configured through a collecting box, a shunt pipe, a fixed plate 1, a filter layer 1, a fixed plate 2, a filter layer 2 and a water pump. By connecting the collecting box to an external sewage pipe, the sewage is effectively transported to the interior of the treatment box through the shunt pipe. At the same time, the sewage is effectively filtered by cooperating with the settings of the filter layer 1 and the filter layer 2. The utility model can filter and adsorb impurities in the sewage in the interior through the settings of the filter layer 1 and the filter layer 2, effectively achieving the first purification of the sewage, so that the sewage can be more conveniently subjected to the next step of aeration treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a three-dimensional structural diagram of the aeration mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the rotating plate of the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the filtering mechanism of the utility model.

[0023]

Main component symbol description

[0024] 1. Processing box; 2. Partition;

[0025] 3. Aeration mechanism; 301. Collecting disc; 302. Exhaust plate; 303. Rotating drum; 304. Bevel gear 1; 305. Rotating rod; 306. Bevel gear 2; 307. Bevel gear 3; 308. Stirring rod; 309. Rotating plate; 310. Air pump; 311. Connecting pipe;

[0026] 4. Filter mechanism; 401. Collecting box; 402. Diverter pipe; 403. Fixed plate 1; 404. Filter layer 1; 405. Fixed plate 2; 406. Filter layer 2; 407. Water pump. DETAILED DESCRIPTION

[0027] The embodiment of the utility model provides an aerated biological filter tank integrated with sewage treatment.

[0028] See also Figure 1 , including a treatment box 1, the inner wall of which is fixedly connected with a partition 2, and the bottom surface of the treatment box 1 is equipped with a power supply, which can supply power to the electrical equipment in this application. The setting of the partition 2 can effectively divide the treatment box 1 into two areas, the left side of the partition 2 is a filtration and purification tank, and the right side is an aeration treatment tank.

[0029] See also Figure 2 and Figure 3 An aeration mechanism 3 is provided inside the treatment box 1, and the aeration mechanism 3 includes a collecting disc 301. The outer surface of the collecting disc 301 is fixedly connected to the treatment box 1, and the top surface of the collecting disc 301 is fixedly connected to an exhaust plate 302. The top surface of the exhaust plate 302 is provided with an exhaust hole, and the gas can be effectively transported to the interior of the treatment box 1 through the exhaust hole.

[0030] The inner walls of the collecting disc 301 and the exhaust plate 302 are rotatably connected to the rotating drum 303, one end of the rotating drum 303 is fixedly connected to a bevel gear 304, the inner walls of the rotating drum 303 and the bevel gear 304 are rotatably connected to a rotating rod 305, a filtering mechanism 4 is arranged inside the processing box 1, the filtering mechanism 4 comprises a collecting box 401, a bearing is fixedly installed on the inner wall of the rotating drum 303, the inner wall of the bearing is fixedly connected to the rotating rod 305, thereby effectively enabling the rotating rod 305 to rotate in the inner wall of the rotating drum 303, and effectively limiting the rotating rod 305 from sliding up and down.

[0031] One end of the rotating rod 305 is fixedly connected to the bevel gear 2 306, the outer surfaces of the bevel gear 1 304 and the bevel gear 2 306 are meshedly connected to the bevel gear 3 307, the outer surface of the bevel gear 307 is rotatably connected to the fixing rod, and the end of the fixing rod away from the bevel gear 307 is fixedly connected to the collecting disc 301, thereby effectively supporting and limiting the bevel gear 3 307. By rotating the bevel gear 1 304 to drive the bevel gear 307 to rotate, the bevel gear 2 306 can be effectively rotated at the same time.

[0032] The outer surfaces of the drum 303 and the rotating rod 305 are fixedly connected with a stirring rod 308, the outer surface of the drum 303 is fixedly connected with a rotating plate 309, the outer surface of the rotating plate 309 is slidably connected to the collecting disc 301, and the drum 303 and the rotating rod 305 are driven to rotate by the stirring rod 308, which can effectively rotate the stirring rod 308 to stir the sewage inside the treatment box 1.

[0033] An air pump 310 is fixedly connected to the bottom surface of the processing box 1, and a connecting pipe 311 is fixedly connected to the output end of the air pump 310. The end of the connecting pipe 311 away from the air pump 310 is fixedly connected to the collecting disc 301. The air pump 310 is provided with two output ends fixedly connected to two connecting pipes 311. The ends of the two connecting pipes 311 away from the air pump 310 are respectively fixedly connected to the collecting disc 301 opposite to each other. When the air pump 310 is working to transport gas to the inside of the collecting disc 301, the two connecting pipes 311 can effectively blow toward the surface of the rotating plate 309 in opposite directions, and the rotating plate 309 can be effectively rotated inside the collecting disc 301 through wind energy.

[0034] See also Figure 4 The outer surface of the collecting box 401 is fixedly connected to the treatment box 1, and the outer surface of the collecting box 401 is fixedly connected with a shunt pipe 402. The end of the shunt pipe 402 away from the collecting box 401 is fixedly connected to the treatment box 1. Through the arrangement of the shunt pipe 402, the sewage can be effectively and evenly discharged into the interior of the treatment box 1, avoiding the situation where the sewage is only transported on one side, causing excessive impurities to accumulate on the transport side and affect the sewage filtration.

[0035] The inner wall of the treatment box 1 is fixedly connected with a fixing plate 403, and the inner wall of the fixing plate 403 is fixedly connected with a filter layer 404. Through the setting of the filter layer 404, large impurities and floating objects in the sewage can be effectively filtered and adsorbed.

[0036] The inner wall of the treatment box 1 is fixedly connected with a fixing plate 2 405, and the inner wall of the fixing plate 2 405 is fixedly connected with a filter layer 2 406. Through the setting of the filter layer 2 406, finer impurities and microorganisms in the sewage can be effectively filtered and adsorbed.

[0037] The inner bottom wall of the treatment box 1 is fixedly connected with a water pump 407, the input end of the water pump 407 is fixedly connected to the partition 2, and the input end of the water pump 407 is fixedly installed with a filter net, which can effectively prevent impurities in sewage from entering its interior and affecting its service life.

[0038] The air pump 310 and the water pump 407 in the present application are both common electrical devices in the prior art, and the present application will not elaborate on their models or internal structures.

[0039] Working principle: by connecting the collecting box 401 with the external sewage pipe, the sewage flows into the inside of the diverter pipe 402 through the collecting box 401, and then the diverter pipe 402 evenly guides the sewage to the inside of the treatment box 1, and at the same time, the operation of the water pump 407 is turned on to pump the sewage from the inner bottom wall of the treatment box 1 to the aeration tank on the right side of the partition 2. When the sewage passes through the filter layer 1 404 from top to bottom, it can effectively filter and adsorb the medium and large impurities and floating objects inside it. When the sewage passes through the filter layer 2 406, the smaller impurities and microorganisms inside will be filtered and adsorbed into the inside of the filter layer 2 406, thereby completing the first purification of the sewage. When the sewage is discharged into the aeration tank on the right side of the partition 2 for the first time, the operation of the air pump 310 is turned on at this time to make the gas pass through the two connecting pipes 311 for high-pressure transmission The gas is sent to the interior of the collecting disc 301, and then the exhaust holes opened on the surface of the exhaust plate 302 allow the gas to be transported to the interior of the treatment box 1 to merge with the sewage. At the same time, when the gas is highly pressurized into the interior of the collecting disc 301, the pressure of the gas flow will effectively drive the rotating plate 309 to rotate, and the rotating plate 309 rotates to drive the rotating drum 303 to rotate, and the rotating drum 303 rotates to drive the bevel gear 1 304 to rotate, and the bevel gear 1 304 rotates to drive the bevel gear 307 to rotate, and the bevel gear 307 rotates to drive the rotating rod 305 on the top surface of the bevel gear 2 306 to rotate relative to the rotating drum 303. At this time, the stirring rod 308 on the outer surfaces of the rotating drum 303 and the rotating rod 305 will rotate relative to each other to stir the sewage in the treatment box 1, so that the sewage and the gas are fully stirred and mixed, thereby effectively improving the aeration efficiency.

[0040] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An aerated biological filter tank for integrated sewage treatment, comprising a treatment tank (1), characterized in that: The inner wall of the treatment box (1) is fixedly connected to a partition (2); an aeration mechanism (3) is arranged inside the treatment box (1); the aeration mechanism (3) comprises a current collecting disc (301); the outer surface of the current collecting disc (301) is fixedly connected to the treatment box (1); the top surface of the current collecting disc (301) is fixedly connected to an exhaust plate (302); the inner walls of the current collecting disc (301) and the exhaust plate (302) are rotatably connected to a rotating drum (303); one end of the rotating drum (303) is fixedly connected to a bevel gear 1 (304); the inner walls of the rotating drum (303) and the bevel gear 1 (304) are rotatably connected to a rotating rod (305); a filtering mechanism (4) is arranged inside the treatment box (1); the filtering mechanism (4) comprises a current collecting box (401).

2. The integrated aerated biological filter for sewage treatment according to claim 1, characterized in that: One end of the rotating rod (305) is fixedly connected to a second bevel gear (306), and the outer surfaces of the first bevel gear (304) and the second bevel gear (306) are meshedly connected to a third bevel gear (307).

3. The integrated aerated biological filter for sewage treatment according to claim 1, characterized in that: The outer surfaces of the rotating drum (303) and the rotating rod (305) are fixedly connected with a stirring rod (308), the outer surface of the rotating drum (303) is fixedly connected with a rotating plate (309), and the outer surface of the rotating plate (309) is slidably connected with the collecting disc (301).

4. The integrated aerated biological filter for sewage treatment according to claim 1, characterized in that: The bottom surface of the processing box (1) is fixedly connected to an air pump (310), the output end of the air pump (310) is fixedly connected to a connecting pipe (311), and one end of the connecting pipe (311) away from the air pump (310) is fixedly connected to the current collecting disc (301).

5. The integrated aerated biological filter for sewage treatment according to claim 1, characterized in that: The outer surface of the collecting box (401) is fixedly connected to the processing box (1), and the outer surface of the collecting box (401) is fixedly connected to a shunt pipe (402), and one end of the shunt pipe (402) away from the collecting box (401) is fixedly connected to the processing box (1).

6. The integrated aerated biological filter for sewage treatment according to claim 1, characterized in that: A fixing plate 1 (403) is fixedly connected to the inner wall of the processing box (1), and a filter layer 1 (404) is fixedly connected to the inner wall of the fixing plate 1 (403).

7. The integrated aerated biological filter for sewage treatment according to claim 1, characterized in that: A second fixing plate (405) is fixedly connected to the inner wall of the processing box (1), and a second filter layer (406) is fixedly connected to the inner wall of the second fixing plate (405).

8. The integrated aerated biological filter for sewage treatment according to claim 1, characterized in that: A water pump (407) is fixedly connected to the inner bottom wall of the processing box (1), and an input end of the water pump (407) is fixedly connected to the partition (2).

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