CN215365342U - Sewage treatment oxidation ditch - Google Patents
Sewage treatment oxidation ditch Download PDFInfo
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- CN215365342U CN215365342U CN202120746450.0U CN202120746450U CN215365342U CN 215365342 U CN215365342 U CN 215365342U CN 202120746450 U CN202120746450 U CN 202120746450U CN 215365342 U CN215365342 U CN 215365342U
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Abstract
The utility model discloses a sewage treatment oxidation ditch, which comprises a supporting table, wherein an anaerobic tank is arranged on the outer ring of the supporting table, an aerobic tank is arranged on the outer ring of the anoxic tank, three groups of identical aerators are arranged in the aerobic tank, a pipeline is arranged on the right side of the bottom of the aerobic tank, a mud-water separation device is connected to the bottom of the pipeline, a filter screen is fixedly connected to the bottom of a partition plate, a peristaltic pump is arranged on a mud discharge pipe, a motor is started, the motor rotates, a rotating rod is driven by a connecting shaft to rotate in a fixed block, a first conical gear is driven to rotate, the first conical gear drives a second conical gear to rotate, the connecting rod is driven to rotate at the same time, a dredging brush plate and dredging bristles are driven to simultaneously rotate to brush and dredge the filter screen, the filter screen is prevented from being blocked, the sewage discharge is influenced, the baffle is used for driving the partition screen to move, and impurities floating on the sewage can be removed, avoid blockking up the pipeline mouth to utilize the brush to clean the brush and remove, avoid remaining to the earth on the pool wall.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, and particularly relates to a sewage treatment oxidation ditch.
Background
The oxidation ditch is an activated sludge treatment system, and an aeration tank of the oxidation ditch is in a closed ditch shape, so the oxidation ditch is different from a traditional activated sludge method in the aspect of hydraulic retention, and is a circulating flow holding ditch which is connected in an end-to-end way, and is also called as a circulating bad aeration tank. The existing oxygen ditch is used for treating sewage and separating mud and water, so that a filter screen is easily blocked, the treatment and discharge effects of the sewage are influenced, the surface and the wall of a pool of the sewage cannot be cleaned and brushed, and the environment is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sewage treatment oxidation ditch to solve the problem that the filter screen is easy to block and affects the discharge of sewage in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a sewage treatment oxidation ditch comprises a supporting table, wherein an anaerobic tank is arranged on the outer ring of the supporting table, an anoxic tank is arranged on the outer ring of the anaerobic tank, an aerobic tank is arranged on the outer ring of the anoxic tank, a plurality of groups of same biological filler filter screen plates are arranged in the anaerobic tank, maintenance walkways are arranged on the front sides of the anaerobic tank, the anoxic tank and the aerobic tank, two groups of same baffles are arranged on the top of the front sides of the anaerobic tank, the anoxic tank and the aerobic tank, three groups of same aerators are arranged in the aerobic tank, four groups of same underwater propellers are arranged in the aerobic tank, a pipeline is arranged on the right side of the bottom of the aerobic tank, a mud-water separation device is connected to the bottom of the pipeline, a partition plate is fixedly arranged on the top of the inner cavity of the mud-water separation device, a filter screen is fixedly connected to the bottom of the partition plate, and a mud storage cavity is arranged in the inner cavity of the mud-water separation device, the inner cavity of the mud-water separation device is provided with a water storage cavity, the bottom of the filter screen is provided with a cleaning device, the left center of the mud-water separation device is connected with a water outlet pipe, the right center of the mud-water separation device is connected with a mud discharging pipe, and the mud discharging pipe is provided with a peristaltic pump.
Preferably, anaerobism pond, oxygen deficiency pond and good oxygen pond set gradually from little to big, be provided with biofilm carrier in biofilm carrier filter screen's the inner chamber, the maintenance pavement is provided with four groups, four groups one side that the maintenance pavement is close to each other sets up with the outer lane of brace table is fixed, four groups one side that the detection pavement was kept away from each other sets up with the outer lane of good oxygen pond is fixed.
Preferably, the bottom of two sets of baffle all is fixed to be provided with and separates the net, separate and to have seted up a plurality of meshs on the net, the inside of the left and right sides that separates the net all is fixed the embedding has the same brush of a plurality of groups.
Preferably, the mud storage cavity and the water storage cavity are isolated from the filter screen through a partition plate, the mud storage cavity is located at the top of the filter screen, and the water storage cavity is located on the left side of the partition plate.
Preferably, cleaning device's right side is provided with the motor, the motor is located mud-water separator's right side bottom, the right side of motor is provided with the connecting axle, the left side of motor runs through the connecting axle and is provided with the dwang, the left side of dwang is run through and is provided with the fixed block, the left side and the cleaning device inner chamber left side fixed connection of fixed block, it is provided with the same first conical gear of three groups, three groups to run through on the dwang first conical gear's left side top all is provided with the same second conical gear, three groups all run through on the second conical gear and be provided with the connecting rod, three groups the fixed mediation brush board that is provided with in top that cleaning device was all run through at the top of connecting rod, three groups the fixed mediation brush hair that is provided with in top of mediation brush board.
Compared with the prior art, the utility model has the beneficial effects that:
1. the motor is started and rotates, the rotating rod is driven to rotate in the fixed block through the connecting shaft, the three groups of first bevel gears are driven to rotate, the three groups of first bevel gears drive the three groups of second bevel gears to rotate, and meanwhile, the three groups of connecting rods are driven to rotate, so that the dredging brush plate and the dredging brush hair rotate simultaneously to brush and dredge the filter screen, and the filter screen is prevented from being blocked to influence the discharge of sewage;
2. utilize the fender to drive the removal of spacer screen, can avoid blockking up the pipeline mouth with levitate debris on the sewage to utilize the brush to clean the brush and remove to the earth on the pool wall, avoid remaining.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the baffle structure of the present invention;
FIG. 3 is a schematic structural diagram of the cleaning apparatus of the present invention.
In the figure: 1 supporting table, 2 anaerobic tank, 3 anoxic tank, 4 aerobic tank, 5 biological filler filter screen plate, 6 maintenance walkway, 7 baffle, 71 separation net, 72 brush, 8 aerator, 9 underwater propeller, 10 pipeline, 11 mud-water separation device, 12 baffle, 13 filter screen, 14 mud storage cavity, 15 water storage cavity, 16 cleaning device, 161 motor, 162 connecting shaft, 163 rotating rod, 164 fixed block, 165 first conical gear, 166 second conical gear, 167 connecting rod, 168 fixed sleeve, 169 dredging brush plate, 1691 dredging brush hair, 17 water outlet pipe, 18 mud discharge pipe, 19 peristaltic pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a sewage treatment oxidation ditch comprises a supporting table 1, wherein an anaerobic tank 2 is arranged on the outer ring of the supporting table 1, an anoxic tank 3 is arranged on the outer ring of the anaerobic tank 2, an aerobic tank 4 is arranged on the outer ring of the anoxic tank 3, a plurality of groups of same biological filler filter screen plates 5 are arranged in the anaerobic tank 2, maintenance walkways 6 are arranged on the front sides of the anaerobic tank 2, the anoxic tank 3 and the aerobic tank 4, two groups of same baffles 7 are arranged on the top of the front sides of the anaerobic tank 2, the anoxic tank 3 and the aerobic tank 4, three groups of same aerators 8 are arranged in the aerobic tank 4, four groups of same underwater propellers 9 are arranged in the aerobic tank 4, a pipeline 10 is arranged on the right side of the bottom of the aerobic tank 4, a mud-water separation device 11 is connected to the bottom of the pipeline 10, a partition plate 12 is fixedly arranged on the top of the inner cavity of the mud-water separation device 11, and a filter screen 13 is fixedly connected to the bottom of the partition plate 12, a sludge storage cavity 14 is formed in the inner cavity of the sludge-water separation device 11, a water storage cavity 15 is formed in the inner cavity of the sludge-water separation device 11, a cleaning device 16 is arranged at the bottom of the filter screen 13, a water outlet pipe 17 is connected to the center of the left side of the sludge-water separation device 11, a sludge discharge pipe 18 is connected to the center of the right side of the sludge-water separation device 11, and a peristaltic pump 19 is arranged on the sludge discharge pipe 18;
referring to fig. 1, the anaerobic tank 2, the anoxic tank 3 and the aerobic tank 4 are sequentially arranged from small to large, biological fillers are arranged in an inner cavity of the biological filler filter screen plate 5, the maintenance walkways 6 are provided with four groups, one sides of the four groups of maintenance walkways 6 close to each other are fixedly arranged with an outer ring of the support table 1, one sides of the four groups of detection walkways 6 far away from each other are fixedly arranged with an outer ring of the aerobic tank 4, and the anaerobic tank 2 is used for the anaerobic tank to generate an anaerobic environment to remove phosphorus in sewage in the presence of certain volatile organic acid;
referring to fig. 2, the bottoms of the two groups of baffles 7 are fixedly provided with a separation net 71, the separation net 71 is provided with a plurality of meshes, a plurality of groups of identical brushes 72 are fixedly embedded in the left side and the right side of the separation net 71, the baffles 7 are used for driving the separation net to move, impurities floating on sewage can be removed, the blockage of the opening of the pipeline 10 can be avoided, and the brushes 72 can be used for cleaning and brushing off soil on the wall of the tank to avoid residues;
referring to fig. 1, the sludge storage cavity 14 and the water storage cavity 15 are isolated from the filter screen 13 by a partition plate 12, the sludge storage cavity 14 is located at the top of the filter screen 13, and the water storage cavity 15 is located at the left side of the partition plate 12;
referring to fig. 3, a motor 161 is arranged on the right side of the cleaning device 16, the motor 161 is located at the bottom of the right side of the mud-water separation device 11, a connecting shaft 162 is arranged on the right side of the motor 161, a rotating rod 163 is arranged on the left side of the motor 161 in a penetrating manner, a fixed block 164 is arranged on the left side of the rotating rod 163 in a penetrating manner, the left side of the fixed block 164 is fixedly connected with the left side of the inner cavity of the cleaning device 16, three groups of identical first bevel gears 164 are arranged on the rotating rod 163 in a penetrating manner, identical second bevel gears 166 are arranged on the top of the left sides of the three groups of first bevel gears 164, connecting rods 167 are arranged on the three groups of second bevel gears 166 in a penetrating manner, dredging brush plates 169 are fixedly arranged on the top of the three groups of connecting rods 167 in a penetrating manner through the top of the cleaning device 16, and dredging bristles 1691 are fixedly arranged on the top of the dredging brush plates 169, the motor 161 rotates, and drives the rotating rod 163 to rotate in the fixed block 164 through the connecting shaft 162, and drives the three groups of first bevel gears 165 to rotate, so that the three groups of first bevel gears 165 drive the three groups of second bevel gears 166 to rotate, and simultaneously drives the three groups of connecting rods 167 to rotate, so that the dredging brush plate 169 and the dredging bristles 1691 rotate simultaneously, and the filter screen 13 is brushed and dredged.
The working principle is as follows: when the device is used, firstly sewage is discharged into the anaerobic tank 2, the anaerobic tank 2 is used for generating an anaerobic environment, phosphorus in the sewage is removed under the condition that certain volatile organic acid exists, secondly the efficiency of anaerobic treatment can be increased through biological filler in the biological filler filter screen plate 5, then the sewage enters the anoxic tank 3 and can be removed from nitrate and organic matters, the sewage enters the aerobic tank 4 through the anoxic tank 3 again, then the sewage is circularly treated among the three groups of aerators 8, finally the sewage enters the mud-water separation device 11 through the pipeline 10, mud-water enters the mud storage cavity 15, then the water is filtered through the filter screen 13, the motor is started while filtering, the motor 161 rotates, the rotating rod 163 is driven to rotate in the fixed block 164 through the connecting shaft 162 to drive the three groups of first conical gears 165 to rotate, so that the three groups of first conical gears 165 drive the three groups of second conical gears 166 to rotate, drive three group's connecting rods 167 simultaneously and rotate, make mediation brush board 169 and mediation brush hair 1691 rotate simultaneously, brush the mediation to filter screen 13, avoid filter screen 13 to be blockked up, influence the discharge of sewage, utilize baffle 7 to drive at last and separate the net and remove, can be with levitate debris on the sewage, avoid blockking up pipeline 10 mouth to utilize brush 72 can clean the brush to remove to the earth on the pool wall, avoid remaining.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a sewage treatment oxidation ditch, includes brace table (1), its characterized in that: an anaerobic tank (2) is arranged on the outer ring of the supporting table (1), an anoxic tank (3) is arranged on the outer ring of the anaerobic tank (2), an aerobic tank (4) is arranged on the outer ring of the anoxic tank (3), a plurality of groups of same biological filler filter screen plates (5) are arranged in the anaerobic tank (2), an overhaul walkway (6) is arranged on the front sides of the anaerobic tank (2), the anoxic tank (3) and the aerobic tank (4), two groups of same baffles (7) are arranged on the tops of the front sides of the anaerobic tank (2), the anoxic tank (3) and the aerobic tank (4), three groups of same aerators (8) are arranged in the aerobic tank (4), four groups of same underwater propellers (9) are arranged in the aerobic tank (4), a pipeline (10) is arranged on the right side of the bottom of the aerobic tank (4), and a mud-water separation device (11) is connected to the bottom of the pipeline (10), the fixed baffle (12) that is provided with in inner chamber top of mud-water separation device (11), the bottom fixedly connected with filter screen (13) of baffle (12), the inner chamber of mud-water separation device (11) is provided with stores up mud chamber (14), the inner chamber of mud-water separation device (11) is provided with water storage chamber (15), the bottom of filter screen (13) is provided with cleaning device (16), the left side center department of mud-water separation device (11) is connected with outlet pipe (17), the right side center department of mud-water separation device (11) is connected with mud pipe (18), be provided with peristaltic pump (19) on mud pipe (18).
2. The sewage treatment oxidation ditch of claim 1, wherein: anaerobism pond (2), oxygen deficiency pond (3) and good oxygen pond (4) set gradually from small to big, be provided with biofilm carrier in the inner chamber of biofilm carrier filter plate (5), it is provided with four groups, four groups to overhaul the fixed setting in one side that walkways (6) are close to each other and the outer lane of brace table (1), four groups detect the fixed setting in one side that walkways (6) kept away from each other and the outer lane of good oxygen pond (4).
3. The sewage treatment oxidation ditch of claim 1, wherein: two sets of the bottom of baffle (7) all is fixed to be provided with and separates net (71), separate and seted up a plurality of meshs on net (71), the inside of the left and right sides that separates net (71) all is fixed the embedding has the same brush (72) of a plurality of groups.
4. The sewage treatment oxidation ditch of claim 1, wherein: store up mud chamber (14) and water storage chamber (15) and keep apart through baffle (12) and filter screen (13), store up mud chamber (14) and be located the top of filter screen (13), water storage chamber (15) are located the left side of baffle (12).
5. The sewage treatment oxidation ditch of claim 1, wherein: the right side of cleaning device (16) is provided with motor (161), motor (161) is located the right side bottom of mud-water separation device (11), the right side of motor (161) is provided with connecting axle (162), the left side through connection axle of motor (161) is provided with dwang (163), the left side of dwang (163) is run through and is provided with fixed block (164), the left side and the cleaning device (16) inner chamber left side fixed connection of fixed block (164), run through on dwang (163) and be provided with the same first conical gear (164) of three groups, three groups the left side top of first conical gear (164) all is provided with the same second conical gear (166), three groups all run through on second conical gear (166) and be provided with connecting rod (167), three groups the top of connecting rod (167) all runs through the fixed mediation brush board (169) that is provided with in top of cleaning device (16), dredging bristles (1691) are fixedly arranged at the tops of the three groups of dredging brush plates (169).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120746450.0U CN215365342U (en) | 2021-04-13 | 2021-04-13 | Sewage treatment oxidation ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120746450.0U CN215365342U (en) | 2021-04-13 | 2021-04-13 | Sewage treatment oxidation ditch |
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| Publication Number | Publication Date |
|---|---|
| CN215365342U true CN215365342U (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120746450.0U Active CN215365342U (en) | 2021-04-13 | 2021-04-13 | Sewage treatment oxidation ditch |
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| CN (1) | CN215365342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116395911A (en) * | 2023-06-02 | 2023-07-07 | 四川省生态环境科学研究院 | Integrated aquaculture sewage treatment system |
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2021
- 2021-04-13 CN CN202120746450.0U patent/CN215365342U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116395911A (en) * | 2023-06-02 | 2023-07-07 | 四川省生态环境科学研究院 | Integrated aquaculture sewage treatment system |
| CN116395911B (en) * | 2023-06-02 | 2023-08-15 | 四川省生态环境科学研究院 | Integrated aquaculture sewage treatment system |
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