CN117164029B - Up-flow COD sewage treatment device with monitoring function - Google Patents
Up-flow COD sewage treatment device with monitoring function Download PDFInfo
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- CN117164029B CN117164029B CN202311157170.6A CN202311157170A CN117164029B CN 117164029 B CN117164029 B CN 117164029B CN 202311157170 A CN202311157170 A CN 202311157170A CN 117164029 B CN117164029 B CN 117164029B
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- 239000010865 sewage Substances 0.000 title claims abstract description 189
- 238000012544 monitoring process Methods 0.000 title claims abstract description 22
- 238000000926 separation method Methods 0.000 claims abstract description 109
- 239000007788 liquid Substances 0.000 claims abstract description 59
- 239000012535 impurity Substances 0.000 claims abstract description 27
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000001301 oxygen Substances 0.000 claims abstract description 25
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 25
- 239000007789 gas Substances 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 26
- 230000008569 process Effects 0.000 claims description 24
- 230000009471 action Effects 0.000 claims description 22
- 238000001125 extrusion Methods 0.000 claims description 21
- 230000003993 interaction Effects 0.000 claims description 5
- 238000007781 pre-processing Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000010842 industrial wastewater Substances 0.000 description 3
- 238000006213 oxygenation reaction Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Physical Water Treatments (AREA)
Abstract
The invention discloses an up-flow COD sewage treatment device with a monitoring function, which belongs to the technical field of sewage treatment and comprises a treatment device and a pretreatment device, wherein the pretreatment device comprises: the device comprises a machine body, a discharge port, a liquid inlet and a liquid outlet, wherein a separation device is arranged in the machine body, a gas supply device is arranged on one side, close to the machine body, of the separation device, and the separation device is communicated with the gas supply device; after the sewage enters the separation cavity, the controller controls the separation device to separate the sewage, and the separation device separates the sewage from impurities in the sewage, so that the impurities are prevented from interfering with the sewage treatment, and the sewage treatment quality is improved; after the separated sewage is conveyed into the conveying cavity, the controller controls the air supply device to supply air to the sewage when the sewage enters the conveying cavity, so that the sewage is mixed with oxygen in the air, the sewage is further enabled to dissolve the oxygen in advance, the efficiency of subsequent sewage treatment is further improved, and the quality of sewage treatment is further improved.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an up-flow COD sewage treatment device with a monitoring function.
Background
Of the water pollution caused by human production activities, the water pollution caused by industry is the most serious. For example, industrial wastewater contains more pollutants and complex components, is not easy to purify in water, and is difficult to treat; the pollutants contained in the industrial wastewater are quite different according to different types of factories, and even if the factories of the same type are different in production process, the quality and the quantity of the pollutants contained in the industrial wastewater are different; besides pollution caused by direct injection of discharged wastewater into water body, solid waste and waste gas also pollute water body agricultural pollution, firstly, soil surface is loosened due to cultivation or barren, rainfall occurs when soil and topography are not stable, a large amount of silt flows into water, and suspended matters in water are increased;
the existing sewage treatment device generally directly conveys sewage into a sewage tank, and carries out precipitation treatment in the sewage tank, so that the consumed time is long in the precipitation separation process, and the sewage treatment rate is further influenced, thereby influencing the sewage treatment quality.
Disclosure of Invention
The invention aims to provide an up-flow COD sewage treatment device with a monitoring function, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides an up-flow COD sewage treatment plant of subsidiary monitoring function, includes processing apparatus and preprocessing device, preprocessing device includes: the device comprises a machine body, a discharge port is formed in one end of the machine body, a liquid inlet is formed in the other end of the machine body, a separating device is arranged in the machine body, a gas supply device is arranged on one side, close to the machine body, of the separating device, the separating device is communicated with the gas supply device, a plurality of liquid outlets are circumferentially arranged around the liquid inlet, the liquid outlets are communicated with the separating device, and the separating device comprises: separation chamber, the separation chamber sets up in the organism, air supply device includes: the conveying cavity is arranged at one side of the separation cavity, which is close to the machine body;
The staff conveys the sewage into the liquid inlet, the sewage is then conveyed into the machine body through the liquid inlet, then the sewage moves to one side close to the separating device, when the sewage enters the separating cavity through the liquid inlet, the controller controls the separating device to start, the separating device immediately separates the sewage, the separating device separates the sewage from impurities in the sewage, the impurities are prevented from interfering with the sewage treatment, and the sewage treatment quality is improved; after the sewage enters the conveying cavity, the controller controls the air supply device to start, and the air supply device supplies air to the sewage immediately, so that the sewage is mixed with oxygen in the air, the sewage is further enabled to dissolve the oxygen in the air in advance, the efficiency of subsequent sewage treatment is further improved, the quality of sewage treatment is further improved, the sewage after air supply is conveyed to the treatment device through the liquid outlet, and the separated impurities are discharged outwards through the liquid outlet.
Preferably, one end of separation chamber intercommunication inlet, the other end of separation chamber communicates the discharge gate, the inside of organism is provided with the gyro wheel, the gyro wheel passes through micro motor drive, the separation chamber passes through the gyro wheel and rotates with the organism to be connected, be provided with a plurality of separation hole on the inner wall of separation chamber, a plurality of the separation hole is encircleed along the axis of separation chamber and is arranged, the separation hole is to the one side slope setting that is close to the discharge gate, the bottom of separation hole is provided with the monitoring piece, the monitoring piece passes through the thin pole and connects the separation hole.
Preferably, a spiral plate is arranged in the discharge hole, the spiral plate is connected with the inner wall of the discharge hole through a bracket, one end, far away from the discharge hole, of the spiral plate extends into the separation cavity, the spiral plate is rotationally connected with the inner wall of the separation cavity, and a railing is arranged on one side, far away from the separation cavity, of the spiral plate;
The sewage is input through the liquid inlet and then conveyed into the separation cavity through the liquid inlet, then the micro motor in the machine body is controlled by the controller to start, the driving shaft in the micro motor drives the roller to rotate, the roller rotates to be in contact with the surface of the separation cavity, then the roller drives the separation cavity to rotate, the spiral plate is fixed on the inner wall of the discharge hole, so that the separation cavity rotates to rotate relative to the spiral plate, the sewage is driven to move to one side close to the separation cavity when the separation cavity rotates, in the rotating process, the sewage and impurities in the sewage are separated by the separation cavity, so that the sewage is conveyed to one side close to the conveying cavity through the separation hole, and the sewage is obliquely conveyed into the conveying cavity due to the inclination of the separation hole to one side close to the discharge hole, in the sewage conveying process, the sewage continuously impacts the monitoring block below the separation hole, so that the monitoring block always monitors the sewage just separated, and the oxygen content in the sewage is determined, and then the quantity of oxygen increasing needed is determined, so that the utilization rate of resources is improved, and the cost is saved;
and the impurity of separation gets into the top of spiral plate, and the impurity removes under the separation chamber rotation effect, and the impurity removes to one side that is close to the discharge gate along the spiral plate for impurity and sewage separate, have avoided impurity entering processing apparatus after, thereby lead to the pipeline to block up or influence the treatment quality of sewage, and then improved sewage treatment's efficiency, thereby improved sewage treatment's quality.
Preferably, one end of the conveying cavity far away from the discharge hole is provided with a conical pipe, one end of the conical pipe far away from the conveying cavity is provided with an air supply cavity, the diameter of one end of the conical pipe close to the conveying cavity is larger than that of one end of the conical pipe close to the liquid inlet, the air supply cavity is communicated with the liquid outlet, and an electromagnetic valve is arranged in the liquid outlet.
Preferably, a plurality of air conveying cavities are arranged in the machine body, the plurality of air conveying cavities are circumferentially arranged along the axis of the machine body, an air bag is arranged in the air conveying cavities, a sliding channel is arranged at the top of the air conveying cavities, an extrusion column is arranged in the sliding channel, a hydraulic cylinder is arranged at one end, close to a discharge hole, of the machine body, and a push rod in the hydraulic cylinder is connected with the extrusion column.
Preferably, one side of the air bag, which is close to the air supply cavity, is provided with a plurality of air outlets, the air outlets are circumferentially arranged along the axis of the air supply cavity, a one-way valve is arranged in the air outlets, the air outlets are communicated with the air supply cavity, the side wall of the air bag is provided with an air inlet, and the air inlet penetrates through the machine body to be communicated with an external air source.
Preferably, a rotating roller is arranged on one side of the gas transmission cavity, which is close to the conical pipe, and is in rotary connection with the gas transmission cavity, a moving groove is arranged on the outer wall of the separation cavity, and the rotating roller is in sliding connection with the moving groove; the air tank is characterized in that a plurality of rotating plates are arranged on the shaft wall of the rotating roller, an air tank is arranged on the surface of the rotating plate, an included angle is formed between the air tank and the rotating plate, a wave opening is formed in one end, far away from the rotating roller, of the air tank, a cavity is formed in the rotating roller and the rotating plate, and the cavity is communicated with an air bag through a pipeline.
Preferably, a rotating ring is arranged in the air supply cavity and is in rotating connection with the outer wall of the liquid inlet, a plurality of stirring rods are arranged on the surface of the rotating ring, the stirring rods are circumferentially arranged along the axis of the rotating ring, an electromagnetic coil is arranged in the liquid inlet, the rotating ring is a magnetic conductor, and arc-shaped edges are arranged at two ends of the stirring rods;
After sewage is separated and conveyed from the separation cavity to the conveying cavity, the sewage moves to one side close to the conical pipe through the conveying cavity, the diameter of one end of the conical pipe close to the conveying cavity is larger than that of one end of the conical pipe close to the liquid inlet, the flow speed of the sewage is increased when the sewage passes through the conical pipe, the sewage encounters the rotating plate in the process of flowing through the conical pipe, the sewage immediately impacts the rotating plate, the rotating plate drives the rotating roller to rotate, in the rotating process of the rotating roller, the controller controls the hydraulic cylinder to start, the push rod in the hydraulic cylinder drives the extrusion column to move to one side close to the conveying cavity along the sliding channel, the extrusion column immediately extrudes the air bag after entering the conveying cavity, at the moment, the pressure in the air bag is larger than the external pressure, a part of the air in the air bag is conveyed into the cavity in the rotating roller and the rotating plate through the pipeline, the air bag immediately flows into the air groove through the cavity, and the air moves to one side close to the wave inlet along the air groove under the action of the tension of sewage, so that the air is dispersed into small bubbles when the air is output from the wave inlet, the sewage is further increased, the contact area of the oxygen and the sewage is dissolved in the small bubbles is further increased, the sewage is blown out of the small bubbles when the sewage is rotated along the small rotating direction, and the rotating plate is driven by the small rotating force of the rotating plate is rotated;
Then sewage enters the air supply cavity through the conical pipe, and the other part of air in the air bag is conveyed into the air supply cavity through the air outlet, so that a large amount of air enters the air supply cavity to form bubbles, and the bubbles turn over in the air supply cavity;
When sewage enters the air supply cavity, the electromagnetic coil in the liquid inlet is controlled by the controller to start, the electromagnetic coil drives the rotating ring to rotate, and the stirring rod is driven to rotate when the rotating ring rotates, as the arc edges are arranged on the two sides of the stirring rod, the stirring rod revolves under the rotating action of the rotating ring in the rotating process, and as sewage is filled in the air supply cavity, the stirring rod rotates under the pushing action of the sewage, so that the stirring rod mixes the sewage and oxygen under the interaction of rotation and revolution, the sewage pretreatment efficiency is improved, the sewage treatment quality is further improved, and the subsequent sewage treatment time is saved;
And the stirring rod disperses the gas conveyed by the air bag in the rotating process, so that the contact area of sewage and oxygen is further increased, the oxygen content in the sewage is further increased, the time of subsequent sewage treatment is further saved, the efficiency of sewage treatment is further improved, when the sewage is subjected to oxygenation pretreatment for a period of time, the electromagnetic valve in the liquid outlet is controlled to be opened by the controller, and then the sewage is discharged to the treatment device through the liquid outlet.
Compared with the prior art, the invention has the following beneficial effects:
1. The air in the air bag is partially conveyed into the cavities in the rotating roller and the rotating plate through the pipeline, the air is immediately conveyed into the air groove through the cavities, and the air moves under the action of sewage tension due to the fact that the air groove and the rotating plate form an included angle, the air moves along the air groove to one side close to the wavy mouth, so that the air is dispersed into small bubbles when being output from the wavy mouth, the contact area of oxygen and sewage is further increased, the speed of sewage for dissolving oxygen is further increased, the efficiency of sewage pretreatment is further improved, the quality of sewage in a sewage outlet is further improved, the rotating plate rotates under the action of impact of sewage, and the small bubbles are driven to be thrown out along the tangential direction of rotation of the rotating plate when the rotating plate rotates, so that the small bubbles are removed and ablated in the sewage.
2. After sewage enters the air supply cavity, the electromagnetic coil in the liquid inlet is controlled by the controller to start, the electromagnetic coil drives the rotating ring to rotate, and when the rotating ring rotates, the stirring rod is driven to rotate, as the arc edges are arranged on the two sides of the stirring rod, the stirring rod revolves under the rotating action of the rotating ring in the rotating process, and as sewage is filled in the air supply cavity, the stirring rod rotates under the pushing action of the sewage, so that the stirring rod mixes the sewage and oxygen under the interaction of rotation and revolution, the sewage pretreatment efficiency is improved, the sewage treatment quality is improved, and the subsequent sewage treatment time is saved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a main body diagram of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is an interior elevation view of the present invention;
FIG. 4 is a schematic view of the internal structure of the separation device;
fig. 5 is a schematic view of the structure of the rotating roller and the rotating plate;
FIG. 6 is an enlarged view at A in FIG. 5;
in the figure: 1. a body; 11. a discharge port; 12. a liquid inlet; 13. a liquid outlet;
2. A separation device; 21. a separation chamber; 211. a separation hole; 22. a spiral plate;
3. A gas supply device; 31. a delivery chamber; 32. a conical tube; 33. an air supply chamber; 34. an air delivery chamber; 341. a rotating roller; 342. a rotating plate; 343. an air tank; 35. an air bag; 351. an air outlet; 36. a sliding channel; 37. an extrusion column; 38. a rotating ring; 39. stirring rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides the following technical solutions:
The utility model provides an up-flow COD sewage treatment plant of subsidiary monitoring function, includes processing apparatus and preprocessing device, preprocessing device includes: organism 1, discharge gate 11 has been seted up to the one end of organism 1, inlet 12 has been seted up to the other end of organism 1, the inside of organism 1 is provided with separator 2, separator 2 is provided with air feeder 3 near one side of organism 1, separator 2 intercommunication air feeder 3, a plurality of liquid outlet 13 has been encircled around the inlet 12, liquid outlet 13 intercommunication separator 2, separator 2 includes: a separation chamber 21, the separation chamber 21 being provided in the body 1, the air supply device 3 comprising: a conveying chamber 31, the conveying chamber 31 being arranged at one side of the separation chamber 21 close to the machine body 1;
the staff conveys the sewage into the liquid inlet 12, the sewage is then conveyed into the machine body 1 through the liquid inlet 12, then the sewage moves to one side close to the separation device 2, after the sewage enters the separation cavity 21 through the liquid inlet 12, the controller controls the separation device 2 to start, the separation device 2 immediately separates the sewage, and the separation device 2 separates the sewage from impurities in the sewage, so that the impurities are prevented from interfering with the sewage treatment; the separated sewage is then conveyed into the conveying cavity 31 through the separating cavity 21, after the sewage enters the conveying cavity 31, the controller controls the air supply device 3 to start, the air supply device 3 supplies air to the sewage immediately, the sewage is mixed with oxygen in the air, the sewage is further enabled to dissolve the oxygen in the air in advance, the sewage after air supply is then conveyed to the treatment device through the liquid outlet 13, and the separated impurities are discharged outwards through the discharge outlet 11.
As a specific embodiment of the present invention, one end of the separation chamber 21 is connected to the liquid inlet 12, the other end of the separation chamber 21 is connected to the discharge port 11, a roller is disposed in the machine body 1, the roller is driven by a micro motor, the separation chamber 21 is rotatably connected to the machine body 1 by the roller, a plurality of separation holes 211 are disposed on an inner wall of the separation chamber 21, the plurality of separation holes 211 are circumferentially disposed along an axis of the separation chamber 21, the separation holes 211 are obliquely disposed toward a side near the discharge port 11, a monitoring block is disposed at a bottom of the separation holes 211, and the monitoring block is connected to the separation holes 211 by a thin rod.
As a specific embodiment of the present invention, a spiral plate 22 is disposed in the discharge port 11, the spiral plate 22 is connected to the inner wall of the discharge port 11 through a bracket, one end of the spiral plate 22 away from the discharge port 11 extends into the separation chamber 21, the spiral plate 22 is rotatably connected to the inner wall of the separation chamber 21, and a rail is disposed on one side of the spiral plate 22 away from the separation chamber 21;
The sewage is input through the liquid inlet 12 and then conveyed into the separation cavity 21 through the liquid inlet 12, then the micro motor in the machine body 1 is controlled by the controller to start, the driving shaft in the micro motor drives the roller to rotate, the roller rotates to be in contact with the surface of the separation cavity 21, then the roller drives the separation cavity 21 to rotate, the spiral plate 22 is fixed on the inner wall of the discharge hole 11, so that the separation cavity 21 rotates to rotate relatively to the spiral plate 22, the sewage is driven to move to one side close to the separation cavity 21 when the separation cavity 21 rotates, impurities in the sewage and the sewage are separated by the separation cavity 21 in the rotating process, so that the sewage is conveyed to one side close to the conveying cavity 31 through the separation hole 211, and the sewage is obliquely conveyed into the conveying cavity 31 because the separation hole 211 is inclined to one side close to the discharge hole 11, and in the sewage conveying process, the sewage continuously impacts a monitoring block below the separation hole 211, so that the monitoring block always monitors the sewage just separated, and determines the oxygen content in the sewage at the moment, and further determines the quantity required to be oxygenated;
The separated impurities enter the upper part of the spiral plate 22, the impurities move under the rotation action of the separation cavity 21, and the impurities move along the spiral plate 22 to one side close to the discharge hole 11, so that the impurities are separated from sewage, and the phenomenon that the pipeline is blocked or the sewage treatment quality is affected after the impurities enter the treatment device is avoided.
As a specific embodiment of the invention, a conical tube 32 is arranged at one end of the conveying cavity 31 far away from the discharge port 11, an air supply cavity 33 is arranged at one end of the conical tube 32 far away from the conveying cavity 31, the diameter of one end of the conical tube 32 near the conveying cavity 31 is larger than that of one end of the conical tube 32 near the liquid inlet 12, the air supply cavity 33 is communicated with the liquid outlet 13, and an electromagnetic valve is arranged in the liquid outlet 13.
As a specific embodiment of the present invention, a plurality of air delivery cavities 34 are disposed in the machine body 1, the plurality of air delivery cavities 34 are circumferentially disposed along an axis of the machine body 1, an air bag 35 is disposed in the air delivery cavities 34, a sliding channel 36 is disposed at a top of the air delivery cavities 34, an extrusion column 37 is disposed in the sliding channel 36, a hydraulic cylinder is disposed at one end of the machine body 1 near the discharge port 11, and a push rod in the hydraulic cylinder is connected with the extrusion column 37.
As a specific embodiment of the present invention, a plurality of air outlets 351 are disposed on a side of the air bag 35 near the air supply cavity 33, the plurality of air outlets 351 are circumferentially disposed along the axis of the air supply cavity 33, a one-way valve is disposed in the air outlets 351, the air outlets 351 are communicated with the air supply cavity 33, an air inlet is disposed on a side wall of the air bag 35, and the air inlet is communicated with an external air source through the machine body 1.
As a specific embodiment of the present invention, a rotating roller 341 is disposed on a side of the gas delivery cavity 34 near the conical tube 32, the rotating roller 341 is rotatably connected with the gas delivery cavity 34, a moving groove is disposed on an outer wall of the separation cavity 21, and the rotating roller 341 is slidably connected with the moving groove; the rotating roller 341 is provided with a plurality of rotating plates 342 on the shaft wall, the surface of the rotating plates 342 is provided with air grooves 343, included angles exist between the air grooves 343 and the rotating plates 342, one end, far away from the rotating rollers 341, of each air groove 343 is provided with a wavy opening, cavities are formed in the rotating rollers 341 and the rotating plates 342, and the cavities are communicated with the air bags 35 through pipelines.
As a specific embodiment of the present invention, a rotating ring 38 is disposed inside the air supply cavity 33, the rotating ring 38 is rotatably connected with the outer wall of the liquid inlet 12, a plurality of stirring rods 39 are disposed on the surface of the rotating ring 38, the stirring rods 39 are circumferentially disposed along the axis of the rotating ring 38, an electromagnetic coil is disposed inside the liquid inlet 12, the rotating ring 38 is a magnetic conductor, and two ends of the stirring rods 39 are provided with arc edges;
After sewage is separated and conveyed from the separation cavity 21 to the conveying cavity 31, the sewage moves to one side close to the conical pipe 32 through the conveying cavity 31, the diameter of one end of the conical pipe 32 close to the conveying cavity 31 is larger than that of one end of the conical pipe 32 close to the liquid inlet 12, the flow speed of the sewage is increased when the sewage passes through the conical pipe 32, the sewage encounters the rotating plate 342 in the process of flowing through the conical pipe 32, the sewage immediately impacts the rotating plate 342, the rotating plate 342 drives the rotating roller 341 to rotate, in the process of rotating the rotating roller 341, the controller controls the hydraulic cylinder to start, a push rod in the hydraulic cylinder drives the extrusion column 37 to move, the extrusion column 37 moves to one side close to the conveying cavity 34 along the sliding channel 36, the extrusion column 37 enters the conveying cavity 34, the air bag 35 is immediately extruded by the extrusion column 37, the pressure in the air bag 35 is larger than the external pressure at the moment, a part of air in the air bag 35 is conveyed into the cavity in the rotating roller 341 and the rotating plate 342 through the pipeline, the air groove 343 is immediately conveyed into the air groove 343 through the cavity, the air groove 342 has an included angle with the rotating plate 342, the air moves under the action of the sewage tension, the air is immediately in the action of the rotating plate 342, the sewage moves towards one side close to the air groove, when the sewage is close to the air groove, the air groove moves towards the air inlet 342, and the air bubble is blown out of the air bubble is small in the small rotation direction, and rotates along the small wave opening 342, and the small air bubble rotation direction is blown into small along the small in the direction when the air bubble rotation direction is blown out from the air opening along the air opening and rotates;
The sewage enters the air supply cavity 33 through the conical pipe 32, and the other part of air in the air bag 35 is conveyed into the air supply cavity 33 through the air outlet 351, so that a large amount of air enters the air supply cavity 33 to form bubbles, and the bubbles turn over in the air supply cavity 33;
When sewage enters the air supply cavity 33, the controller controls the electromagnetic coil in the liquid inlet 12 to start, the electromagnetic coil drives the rotating ring 38 to rotate, the stirring rod 39 is driven to rotate when the rotating ring 38 rotates, and as the two sides of the stirring rod 39 are provided with arc edges, the stirring rod 39 revolves under the rotating action of the rotating ring 38 in the rotating process, and as sewage is filled in the air supply cavity 33, the stirring rod 39 rotates under the pushing action of the sewage, so that the stirring rod 39 mixes the sewage and oxygen under the interaction of rotation and revolution;
and the stirring rod 39 disperses the gas conveyed by the air bag 35 in the rotating process, so that the contact area of the sewage and oxygen is further increased, the oxygen content in the sewage is further increased, the time for subsequent sewage treatment is further saved, when the sewage is subjected to oxygenation pretreatment for a period of time, the electromagnetic valve in the liquid outlet 13 is controlled to be opened by the controller, and then the sewage is discharged to the treatment device through the liquid outlet 13.
The working principle of the invention is as follows:
The sewage is conveyed into the liquid inlet 12 by staff, then is conveyed into the machine body 1 through the liquid inlet 12, then moves to the side close to the separation device 2, is conveyed into the separation cavity 21 through the liquid inlet 12, then the micro motor in the machine body 1 is controlled by the controller to be started, the driving shaft in the micro motor drives the roller to rotate, the roller rotates to be in contact with the surface of the separation cavity 21, then drives the separation cavity 21 to rotate, the spiral plate 22 is fixed on the inner wall of the discharge hole 11, the separation cavity 21 rotates to form relative rotation with the spiral plate 22, when the separation cavity 21 rotates, the sewage is driven to move to the side close to the separation cavity 21, impurities in the sewage and the sewage are separated by the separation cavity 21 in the rotating process, so that the sewage is conveyed to the side close to the conveying cavity 31 through the separation hole 211, the sewage is obliquely conveyed into the conveying cavity 31, and in the process of sewage conveying, the sewage continuously impacts a monitoring block below the separation hole 211, so that the monitoring block always monitors the oxygen content of the separated sewage, and the oxygen content in the sewage is determined to be required to be increased;
The separated impurities enter the upper part of the spiral plate 22, the impurities move under the rotation action of the separation cavity 21, and the impurities move along the spiral plate 22 to the side close to the discharge hole 11, so that the impurities are separated from the sewage, and the phenomenon that the pipeline is blocked or the sewage treatment quality is influenced after the impurities enter the treatment device is avoided;
After sewage is separated and conveyed from the separation cavity 21 to the conveying cavity 31, the sewage moves to one side close to the conical pipe 32 through the conveying cavity 31, the diameter of one end of the conical pipe 32 close to the conveying cavity 31 is larger than that of one end of the conical pipe 32 close to the liquid inlet 12, the flow speed of the sewage is increased when the sewage passes through the conical pipe 32, the sewage encounters the rotating plate 342 in the process of flowing through the conical pipe 32, the sewage immediately impacts the rotating plate 342, the rotating plate 342 drives the rotating roller 341 to rotate, in the process of rotating the rotating roller 341, the controller controls the hydraulic cylinder to start, a push rod in the hydraulic cylinder drives the extrusion column 37 to move, the extrusion column 37 moves to one side close to the conveying cavity 34 along the sliding channel 36, the extrusion column 37 enters the conveying cavity 34, the air bag 35 is immediately extruded by the extrusion column 37, the pressure in the air bag 35 is larger than the external pressure at the moment, a part of air in the air bag 35 is conveyed into the cavity in the rotating roller 341 and the rotating plate 342 through the pipeline, the air groove 343 is immediately conveyed into the air groove 343 through the cavity, the air groove 342 has an included angle with the rotating plate 342, the air moves under the action of the sewage tension, the air is immediately in the action of the rotating plate 342, the sewage moves towards one side close to the air groove, when the sewage is close to the air groove, the air groove moves towards the air inlet 342, and the air bubble is blown out of the air bubble is small in the small rotation direction, and rotates along the small wave opening 342, and the small air bubble rotation direction is blown into small along the small in the direction when the air bubble rotation direction is blown out from the air opening along the air opening and rotates;
The sewage enters the air supply cavity 33 through the conical pipe 32, and the other part of air in the air bag 35 is conveyed into the air supply cavity 33 through the air outlet 351, so that a large amount of air enters the air supply cavity 33 to form bubbles, and the bubbles turn over in the air supply cavity 33;
When sewage enters the air supply cavity 33, the controller controls the electromagnetic coil in the liquid inlet 12 to start, the electromagnetic coil drives the rotating ring 38 to rotate, the stirring rod 39 is driven to rotate when the rotating ring 38 rotates, and as the two sides of the stirring rod 39 are provided with arc edges, the stirring rod 39 revolves under the rotating action of the rotating ring 38 in the rotating process, and as sewage is filled in the air supply cavity 33, the stirring rod 39 rotates under the pushing action of the sewage, so that the stirring rod 39 mixes the sewage and oxygen under the interaction of rotation and revolution;
and the stirring rod 39 disperses the gas conveyed by the air bag 35 in the rotating process, so that the contact area of the sewage and oxygen is further increased, the oxygen content in the sewage is further increased, the time for subsequent sewage treatment is further saved, when the sewage is subjected to oxygenation pretreatment for a period of time, the electromagnetic valve in the liquid outlet 13 is controlled to be opened by the controller, and then the sewage is discharged to the treatment device through the liquid outlet 13.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides an up-flow COD sewage treatment plant of subsidiary monitoring function, includes processing apparatus and preprocessing device, its characterized in that: the pretreatment device comprises: organism (1), discharge gate (11) have been seted up to one end of organism (1), inlet (12) have been seted up to the other end of organism (1), the inside of organism (1) is provided with separator (2), one side that separator (2) are close to organism (1) is provided with air feeder (3), separator (2) intercommunication air feeder (3), around having arranged a plurality of liquid outlet (13) around inlet (12), liquid outlet (13) intercommunication separator (2), separator (2) include: separation chamber (21), separation chamber (21) sets up in organism (1), air feed device (3) include: a conveying cavity (31), wherein the conveying cavity (31) is arranged at one side of the separation cavity (21) close to the machine body (1);
One end of the conveying cavity (31) far away from the discharge hole (11) is provided with a conical pipe (32), one end of the conical pipe (32) far away from the conveying cavity (31) is provided with an air supply cavity (33), the diameter of one end of the conical pipe (32) close to the conveying cavity (31) is larger than the diameter of one end of the conical pipe (32) close to the liquid inlet (12), the air supply cavity (33) is communicated with the liquid outlet (13), and an electromagnetic valve is arranged in the liquid outlet (13);
A plurality of air conveying cavities (34) are arranged in the machine body (1), the plurality of air conveying cavities (34) are arranged around the axis of the machine body (1), air bags (35) are arranged in the air conveying cavities (34), sliding channels (36) are arranged at the tops of the air conveying cavities (34), extrusion columns (37) are arranged in the sliding channels (36), a hydraulic cylinder is arranged at one end, close to a discharge hole (11), of the machine body (1), and push rods in the hydraulic cylinders are connected with the extrusion columns (37);
A rotating roller (341) is arranged on one side, close to the conical pipe (32), of the gas transmission cavity (34), the rotating roller (341) is rotationally connected with the gas transmission cavity (34), a moving groove is formed in the outer wall of the separation cavity (21), and the rotating roller (341) is in sliding connection with the moving groove; a plurality of rotating plates (342) are arranged on the shaft wall of the rotating roller (341), air grooves (343) are formed in the surface of the rotating plates (342), included angles exist between the air grooves (343) and the rotating plates (342), wavy openings are formed in one ends, far away from the rotating roller (341), of the air grooves (343), cavities are formed in the rotating roller (341) and the rotating plates (342), and the cavities are communicated with air bags (35) through pipelines;
the inside of the air supply cavity (33) is provided with a rotating ring (38), the rotating ring (38) is rotationally connected with the outer wall of the liquid inlet (12), the surface of the rotating ring (38) is provided with a plurality of stirring rods (39), the stirring rods (39) are circumferentially arranged along the axis of the rotating ring (38), the inside of the liquid inlet (12) is provided with an electromagnetic coil, the rotating ring (38) is a magnetic conductor, and two ends of the stirring rods (39) are provided with arc edges;
A plurality of air outlets (351) are formed in one side, close to the air supply cavity (33), of the air bag (35), the air outlets (351) are circumferentially arranged along the axis of the air supply cavity (33), one-way valves are arranged in the air outlets (351), the air outlets (351) are communicated with the air supply cavity (33), air inlets are formed in the side walls of the air bag (35), and the air inlets penetrate through the machine body (1) to be communicated with an external air source;
One end of the separation cavity (21) is communicated with the liquid inlet (12), the separation device (2) separates the sewage from impurities in the sewage, the separated sewage is then conveyed into the conveying cavity (31) through the separation cavity (21), the sewage moves to one side close to the conical pipe (32) through the conveying cavity (31),
In the process that sewage flows through the conical pipe (32), the sewage encounters the rotating plate (342), the sewage immediately impacts the rotating plate (342), the rotating plate (342) drives the rotating roller (341) to rotate, the controller controls the hydraulic cylinder to start in the process that the rotating roller (341) rotates, the push rod in the hydraulic cylinder drives the extrusion column (37) to move, the extrusion column (37) moves towards one side close to the air conveying cavity (34) along the sliding channel (36), after the extrusion column (37) enters the air conveying cavity (34), the extrusion column (37) immediately extrudes the air bag (35), at the moment, the pressure in the air bag (35) is larger than the external pressure, part of air in the air bag (35) is conveyed into a cavity in the rotating roller (341) and the rotating plate (342) through a pipeline, and then is conveyed into the air groove (343) through the cavity, and because an included angle exists between the air groove (343) and the rotating plate (342), the air moves towards one side close to the wave opening along the air groove (343), so that the air is dispersed into small bubbles when the air is output from the wave opening;
Then sewage enters the air supply cavity (33) through the conical pipe (32), another part of air in the air bag (35) is conveyed into the air supply cavity (33) through the air outlet (351), a large amount of air enters the air supply cavity (33) to form bubbles, and the bubbles turn over in the air supply cavity (33);
After sewage enters the air supply cavity (33), the electromagnetic coil in the liquid inlet (12) is controlled by the controller to start, the electromagnetic coil drives the rotating ring (38) to rotate, the stirring rod (39) is driven to rotate when the rotating ring (38) rotates, and the stirring rod (39) revolves under the rotating action of the rotating ring (38) in the rotating process due to the arc edges arranged on the two sides of the stirring rod (39), and the sewage is filled in the air supply cavity (33), and the stirring rod (39) rotates under the pushing action of the sewage, so that the stirring rod (39) mixes the sewage and oxygen under the interaction of rotation and revolution.
2. The upflow type COD sewage treatment device with monitoring function according to claim 1, wherein: the utility model discloses a separation chamber, including separation chamber (21), separation chamber (211) and fine rod connection, separation chamber (21)'s the other end intercommunication discharge gate (11), the inside of organism (1) is provided with the gyro wheel, the gyro wheel passes through micro motor drive, separation chamber (21) are connected through gyro wheel and organism (1) rotation, be provided with a plurality of separation hole (211) on the inner wall of separation chamber (21), a plurality of separation hole (211) are arranged around the axis of separation chamber (21), separation hole (211) are to the one side slope setting that is close to discharge gate (11), the bottom of separation hole (211) is provided with the monitoring piece, the monitoring piece passes through fine rod connection separation hole (211).
3. The upflow type COD sewage treatment device with monitoring function according to claim 1, wherein: the inside of discharge gate (11) is provided with screw plate (22), screw plate (22) are connected with discharge gate (11) inner wall through the support, in one end that discharge gate (11) was kept away from to screw plate (22) extends to separation chamber (21), screw plate (22) are connected with separation chamber (21) inner wall rotation, one side that separation chamber (21) was kept away from to screw plate (22) is provided with the railing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311157170.6A CN117164029B (en) | 2023-09-08 | 2023-09-08 | Up-flow COD sewage treatment device with monitoring function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311157170.6A CN117164029B (en) | 2023-09-08 | 2023-09-08 | Up-flow COD sewage treatment device with monitoring function |
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| CN117164029A CN117164029A (en) | 2023-12-05 |
| CN117164029B true CN117164029B (en) | 2024-08-23 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019205565A1 (en) * | 2018-04-24 | 2019-10-31 | 苏州华纵纺织新材料科技有限公司 | Efficient textile dye mixing apparatus |
| CN116354508A (en) * | 2023-04-17 | 2023-06-30 | 湖南宜青环保科技有限公司 | Underground micro-power domestic sewage treatment equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109293076A (en) * | 2018-11-27 | 2019-02-01 | 宁波市达之丰工业产品设计有限公司 | A kind of sewage-treatment plant |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019205565A1 (en) * | 2018-04-24 | 2019-10-31 | 苏州华纵纺织新材料科技有限公司 | Efficient textile dye mixing apparatus |
| CN116354508A (en) * | 2023-04-17 | 2023-06-30 | 湖南宜青环保科技有限公司 | Underground micro-power domestic sewage treatment equipment |
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