CN117303674B - Energy-saving environment-friendly industrial sewage treatment device - Google Patents
Energy-saving environment-friendly industrial sewage treatment device Download PDFInfo
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- CN117303674B CN117303674B CN202311596450.7A CN202311596450A CN117303674B CN 117303674 B CN117303674 B CN 117303674B CN 202311596450 A CN202311596450 A CN 202311596450A CN 117303674 B CN117303674 B CN 117303674B
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- plate
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- 239000010865 sewage Substances 0.000 title claims abstract description 80
- 238000011282 treatment Methods 0.000 title claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 85
- 238000011221 initial treatment Methods 0.000 claims abstract description 24
- 238000003756 stirring Methods 0.000 claims description 37
- 238000007790 scraping Methods 0.000 claims description 24
- 238000000108 ultra-filtration Methods 0.000 claims description 16
- 238000001914 filtration Methods 0.000 description 24
- 239000012535 impurity Substances 0.000 description 14
- 238000007789 sealing Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 239000008394 flocculating agent Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to the technical field of sewage treatment, in particular to an energy-saving and environment-friendly industrial sewage treatment device, which comprises a water inlet pipe, wherein one end of the water inlet pipe is connected with an external water pump, the other end of the water inlet pipe is connected with a primary treatment mechanism, the lower part of the primary treatment mechanism is provided with a secondary treatment mechanism, the upper part of the primary treatment mechanism is communicated with the lower part of the secondary treatment mechanism through a connecting pipe I, and the upper part of the secondary treatment mechanism is provided with a sewage outlet.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an energy-saving and environment-friendly industrial sewage treatment device.
Background
The water source is mainly divided into household sewage generated in daily life, industrial sewage generated in industrial manufacturing and the like, and the industrial sewage is mainly discharged through a sewage treatment plant and is mainly purified through a sewage treatment device. What is essential in sewage treatment is a filter screen, but as time increases, a large amount of dirt adheres to the filter screen, so that the filtration efficiency becomes low and the filtration capacity becomes poor.
Disclosure of Invention
The invention aims to solve the defects in the background technology and provides an energy-saving environment-friendly industrial sewage treatment device.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides an energy-concerving and environment-protective type industrial sewage treatment plant, includes the inlet tube, the outside water pump is connected to the one end of inlet tube, the other end of inlet tube is connected with primary treatment mechanism, primary treatment mechanism lower part is provided with secondary treatment mechanism, primary treatment mechanism upper portion is in secondary treatment mechanism lower part through connecting pipe intercommunication, secondary treatment mechanism upper portion is provided with the drain, secondary treatment mechanism lower part is provided with tertiary treatment mechanism, secondary treatment mechanism lower part is in tertiary treatment mechanism upper portion through connecting pipe intercommunication, tertiary treatment mechanism lower part is provided with the drain pipe.
Preferably, the primary treatment mechanism comprises a filter tank, a first filter plate, a stirring tank, a vertical pipe, a connecting rod, a scraper, an impeller and a drain hole, wherein the lower end of the vertical pipe is rotationally connected with the inner bottom wall of the stirring tank, the upper end of the vertical pipe is rotationally connected with one end of the water inlet pipe, which is far away from the water pump, the drain hole is formed in the lower part of the vertical pipe, the periphery of the impeller is fixedly connected with the inner side of the upper part of the vertical pipe, the upper part of the connecting rod is fixedly connected with the periphery of the upper end of the vertical pipe, the upper end of the scraper is fixedly connected with the lower part of the connecting rod, the periphery of the scraper is slidingly connected with the upper part of the filter tank, the upper part of the filter tank is installed on the upper surface of the scraper, the periphery of the filter plate is installed in the middle of the filter tank, and the upper end of the connecting pipe is installed on the lower part of the filter tank.
Preferably, the upper end and the lower end of the vertical pipe are fixedly connected with connecting frames, one end of each connecting frame is fixedly connected with the upper end and the lower end of the vertical pipe, and one side, far away from the vertical pipe, of each vertical pipe is provided with a rubber scraping strip.
Preferably, a plurality of stirring blades are fixedly connected to the periphery of the middle part of the vertical pipe.
Preferably, the secondary treatment mechanism comprises a supporting tank, a water collecting pipe, a water outlet pipe, a spiral scraping strip, an inverted cone pipe, a gear motor and a second filter plate, wherein the upper part of the supporting tank is fixedly connected to the lower part of the stirring tank, the lower part of the water collecting pipe is fixedly connected to the inner bottom wall of the supporting tank, the water outlet pipe penetrates through the supporting tank and is communicated with the inside of the water collecting pipe, the lower end of the connecting pipe penetrates through the supporting tank and the water collecting pipe, the lower end of the inverted cone pipe is arranged on the inner bottom wall of the supporting tank and is positioned in the middle of the water collecting pipe, the second filter plate is arranged on the inner side of the inverted cone pipe, one side of the spiral scraping strip is fixedly connected to the outer side wall of the inverted cone pipe, the other side of the spiral scraping strip is in contact with the two phases of the filter plate, the gear motor is arranged on the middle of the lower side of the stirring tank, the lower side of the output end of the gear motor is fixedly connected to the middle of the inverted cone pipe, the drain outlet is arranged on the upper part of the supporting tank, and the second end of the connecting pipe is connected with the water outlet pipe.
Preferably, the tertiary treatment mechanism includes lifting unit piston, kickboard, exhaust subassembly, end jar and super filter plate, lifting unit installs in end jar upper portion, lifting unit middle part runs through super filter plate and connects at the piston board middle part, the super filter plate is installed in end jar upper portion, two other end fixed connection of connecting pipe is in end jar upper portion, and is located super filter plate upper portion, two mid-mounting of connecting pipe have the check valve, exhaust unit installs in the piston board middle part, the drain pipe is installed in end jar lower part, piston board periphery and end jar inside wall sliding connection.
Preferably, the lifting assembly comprises a connecting column, a connecting ring and a connecting sleeve, wherein the lower end of the connecting sleeve is fixedly connected with the middle part of the piston plate, the upper end of the connecting sleeve is fixedly connected with the lower part of the connecting ring, the connecting ring is arranged on the periphery of a sliding groove, the sliding groove is formed in the lower end of the connecting column, the middle part of the connecting column penetrates through the super filter plate, and the upper end of the connecting column penetrates through the supporting tank and is fixedly connected with the lower end of the inverted cone pipe.
Preferably, the exhaust assembly comprises an exhaust port, a spring, a limiting plate, a stand column and a sealing plate, wherein the exhaust port is formed in the middle of the piston plate, the middle of the stand column is slidably connected in the middle of the exhaust port, the sealing plate is fixedly connected to the lower end of the stand column, the limiting plate is fixedly connected to the upper end of the stand column, the spring is sleeved on the periphery of the stand column, and the spring is arranged between the limiting plate and the piston plate.
Compared with the prior art, the invention has the following beneficial effects:
1. the sewage is pumped by the external water pump, then the sewage is conveyed to the inside of the primary treatment mechanism through the water inlet pipe, the impeller is flushed by high-pressure water flow, so that the impeller drives the vertical pipe to rotate relative to the water inlet pipe, the vertical pipe can drive the scraper to move on the first filter plate through the connecting rod, the scraper cleans up impurities deposited on the first filter plate, the high-efficiency filtering capacity of the first filter plate is maintained, the water power is used as a driving force, energy sources can be effectively saved, and the device is more environment-friendly.
2. The filtered sewage can enter the water collecting pipe and then is discharged through the water outlet pipe, so that secondary filtration is completed, meanwhile, impurities attached to the inner wall of the second filter plate can be scraped down under the rotation of the spiral scraping strip and conveyed upwards, and finally, the filtered sewage is discharged through the sewage outlet, and the high-efficiency filtering capacity of the second filter plate is further maintained.
3. When the piston plate moves downwards, the spring can enable the sealing plate to be plugged at the lower part of the exhaust port, so that the upper part of the piston plate can be in a negative pressure state, sewage can be filtered through the ultrafiltration plate rapidly, and efficient filtration is achieved.
4. The sewage is treated for multiple times through the primary treatment mechanism, the secondary treatment mechanism and the tertiary treatment mechanism, so that the sewage treatment effect is better.
Drawings
FIG. 1 is a schematic perspective view of an energy-saving and environment-friendly industrial sewage treatment device according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of an energy-saving and environment-friendly industrial sewage treatment device of the invention;
FIG. 3 is a schematic diagram of the primary treatment mechanism of an energy-saving and environment-friendly industrial sewage treatment device;
FIG. 4 is a schematic view of a riser structure of an energy-saving and environment-friendly industrial sewage treatment device according to the present invention;
FIG. 5 is a schematic diagram of a secondary treatment mechanism of an energy-saving and environment-friendly industrial sewage treatment device according to the present invention;
FIG. 6 is a schematic diagram of the inverted cone pipe structure of an energy-saving and environment-friendly industrial sewage treatment device;
FIG. 7 is a schematic view of a supporting tank structure of an energy-saving and environment-friendly industrial sewage treatment device according to the present invention;
FIG. 8 is a schematic diagram of a three-stage treatment mechanism of an energy-saving and environment-friendly industrial sewage treatment device according to the present invention;
FIG. 9 is a schematic diagram of a connecting column structure of an energy-saving and environment-friendly industrial sewage treatment device;
fig. 10 is a schematic diagram of a column structure of an energy-saving and environment-friendly industrial sewage treatment device according to the present invention.
1. A water inlet pipe; 2. a primary treatment mechanism; 201. a filter tank; 202. a first filter plate; 203. a stirring tank; 204. stirring the leaves; 205. a riser; 206. a connecting rod; 207. a scraper; 208. an impeller; 209. a drain hole; 210. a vertical rod; 211. a connecting frame; 212. a rubber scraping strip; 3. a first connecting pipe; 4. a secondary treatment mechanism; 401. a support tank; 402. a water collecting pipe; 403. a water outlet pipe; 404. spiral scraping strips; 405. an inverted cone pipe; 406. a speed reducing motor; 407. a second filter plate; 5. a second connecting pipe; 6. a third stage treatment mechanism; 601. a connecting column; 602. a piston plate; 603. an exhaust assembly; 6031. an exhaust port; 6032. a spring; 6033. a limiting plate; 6034. a column; 6035. a sealing plate; 604. a bottom tank; 605. a ultrafiltration plate; 606. a connecting ring; 607. a connection sleeve; 7. a drain pipe; 8. and a sewage outlet.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
An energy-saving and environment-friendly sewage treatment device shown in figures 1-10 comprises a water inlet pipe 1, one end of the water inlet pipe 1 is connected with an external water pump, the other end of the water inlet pipe 1 is connected with a primary treatment mechanism 2, the lower part of the primary treatment mechanism 2 is provided with a secondary treatment mechanism 4, the upper part of the primary treatment mechanism 2 is communicated with the lower part of the secondary treatment mechanism 4 through a first connecting pipe 3, the upper part of the secondary treatment mechanism 4 is provided with a sewage outlet 8, the lower part of the secondary treatment mechanism 4 is provided with a tertiary treatment mechanism 6, the lower part of the secondary treatment mechanism 4 is communicated with the upper part of the tertiary treatment mechanism 6 through a second connecting pipe 5, the lower part of the tertiary treatment mechanism 6 is provided with a water outlet pipe 7, the sewage is pumped through the external water pump, then is conveyed into the primary treatment mechanism 2 through the water inlet pipe 1, the high-pressure water flow can wash an impeller 208, thereby the impeller 208 drives a vertical pipe 205 to rotate relative to the water inlet pipe 1, through the hydraulic power as the driving, the energy can be effectively saved, the environment is more protected, meanwhile, sewage can be discharged into the stirring tank 203 from the inner piece of the drain hole 209, then flocculant is added to the bottom of the stirring tank 203 through a pipeline, oil pollutants, organic matters COD, heavy metal ions and the like in the sewage are removed through the flocculant, the vertical pipe 205 can drive the stirring blade 204 to rotate, thereby the sewage is fully contacted with the flocculant, the flocculant is effectively utilized, the flocculated sewage overflows from the upper end of the stirring tank 203, then the sewage is filtered by the first filter plate 202, the impurities in the sewage are intercepted by the first filter plate 202, the filtered sewage passes through the first filter plate 202 and then enters the second treatment mechanism 4 through the first connecting pipe 3, thereby completing primary filtration, the vertical pipe 205 can drive the scraper 207 to move on the first filter plate 202 through the connecting rod 206, the scraper 207 cleans impurities deposited and attached on the first filter plate 202, so that the high-efficiency filtering capability of the first filter plate 202 is maintained, the vertical pipe 205 drives the vertical pipe 210 to rotate inside the stirring tank 203 through the connecting frame 211, so that impurities attached inside the stirring tank 203 are cleaned through the rubber scraping strip 212, later cleaning is facilitated, sewage subjected to primary filtering enters the water collecting pipe 402 through the first connecting pipe 3, then the inverted cone 405 is driven to rotate at a high speed through the reducing motor 406, the water collecting pipe 402 is driven to rotate at a high speed through the spiral scraping strip 404, so that sewage is filtered through the second filter plate 407 under the action of centrifugal force, the filtered sewage enters the water collecting pipe 402 and is discharged through the water outlet pipe 403, secondary filtering is completed, impurities attached to the inner wall of the second filter plate 407 are scraped and conveyed upwards under the rotation of the spiral scraping bar 404, and finally discharged through the sewage outlet 8, so that the high-efficiency filtering capacity of the second filter plate 407 is maintained, the back taper pipe 405 drives the connecting column 601 to rotate, the piston plate 602 can only move up and down in the bottom tank 604 and cannot rotate, so that the connecting ring 606 drives the piston plate 602 to reciprocate up and down through the connecting sleeve 607, when the piston plate 602 moves upwards, air between the piston plate 602 and the ultrafiltration plate 605 pushes up the sealing plate 6035 and passes through the air outlet 6031, and when the piston plate 602 moves downwards, the spring 6032 enables the sealing plate 6035 to be blocked at the lower part of the air outlet 6031, so that the upper part of the piston plate 602 is in a negative pressure state, sewage can be filtered through the ultrafiltration plate 605 rapidly, and high-efficiency filtering is achieved.
The primary treatment mechanism 2 comprises a filter tank 201, a first filter plate 202, a stirring tank 203, a vertical pipe 205, a connecting rod 206, a scraper 207, an impeller 208 and a drain hole 209, wherein the lower end of the vertical pipe 205 is rotationally connected with the inner bottom wall of the stirring tank 203, the upper end of the vertical pipe 205 is rotationally connected with one end of the water inlet pipe 1 far away from the water pump, the drain hole 209 is arranged at the lower part of the vertical pipe 205, the periphery of the impeller 208 is fixedly connected with the inner side of the upper part of the vertical pipe 205, the upper part of the connecting rod 206 is fixedly connected with the periphery of the upper end of the vertical pipe 205, the upper end of the scraper 207 is fixedly connected with the lower part of the connecting rod 206, the periphery of the scraper 207 is slidingly connected with the upper part of the filter tank 201, the filter tank 201 is arranged at the upper part of the stirring tank 203, the lower part of the scraper 207 is contacted with the upper surface of the first filter plate 202, the periphery of the filter plate 202 is arranged at the middle part of the filter tank 201, the upper end of the connecting pipe 3 is arranged at the lower part of the filter tank 201, sewage is pumped by an external water pump, then the high-pressure water flow is conveyed to the inside of the primary treatment mechanism 2 through the water inlet pipe 1, the impeller 208 is flushed, so that the impeller 208 drives the vertical pipe 205 to rotate relative to the water inlet pipe 1, energy can be effectively saved through hydraulic power as driving, the environment is protected, meanwhile, sewage is discharged into the stirring tank 203 from the inner sheet of the water discharge hole 209, then flocculant is added to the bottom of the stirring tank 203 through a pipeline, oil pollutants, organic matters COD, heavy metal ions and the like in the sewage are removed through the flocculant, the flocculated sewage overflows from the upper end of the stirring tank 203, then the sewage is filtered through the filter plate I202, impurities in the sewage are intercepted by the filter plate I202, the filtered sewage passes through the filter plate I202, then enters the inside of the secondary treatment mechanism 4 through the connecting pipe I3, primary filtration is completed, the vertical pipe 205 drives the scraper 207 to move on the filter plate I202 through the connecting rod 206, so that the scraper 207 cleans the filter plate one 202 of the accumulated and adhered impurities, thereby maintaining the efficient filtering capability of the filter plate one 202.
The upper end and the lower end of the vertical pipe 205 are fixedly connected with the connecting frame 211, one end of the connecting frame 211 is fixedly connected with the upper end and the lower end of the vertical pipe 210, one side, away from the vertical pipe 205, of the vertical pipe 210 is provided with the rubber scraping strip 212, sewage is pumped through an external water pump, then the sewage is conveyed to the inside of the primary treatment mechanism 2 through the water inlet pipe 1, high-pressure water flow can wash the impeller 208, so that the impeller 208 drives the vertical pipe 205 to rotate relative to the water inlet pipe 1, and then the vertical pipe 205 can drive the vertical pipe 210 to rotate inside the stirring tank 203 through the connecting frame 211, so that impurities attached to the inside of the stirring tank 203 are cleaned through the rubber scraping strip 212, and later cleaning is facilitated.
The middle part periphery fixedly connected with a plurality of stirring leaves 204 of riser 205, through outside water pump extraction sewage, then carry to primary treatment mechanism 2 inside through inlet tube 1, the impeller 208 can be erodeed to the rivers of high pressure to make impeller 208 drive riser 205 and rotate relative inlet tube 1, riser 205 can drive stirring leaf 204 rotation afterwards, thereby make sewage and flocculating agent fully contact, thereby the efficient use flocculating agent.
The secondary treatment mechanism 4 comprises a supporting tank 401, a water collecting pipe 402, a water outlet pipe 403, a spiral scraping strip 404, an inverted cone 405, a speed reducing motor 406 and a filter plate II 407, wherein the upper part of the supporting tank 401 is fixedly connected to the lower part of the stirring tank 203, the lower part of the water collecting pipe 402 is fixedly connected to the inner bottom wall of the supporting tank 401, the water outlet pipe 403 penetrates through the supporting tank 401 and is communicated with the inside of the water collecting pipe 402, the lower end of a first connecting pipe 3 penetrates through the supporting tank 401 and the water collecting pipe 402, the lower end of the inverted cone 405 is arranged on the inner bottom wall of the supporting tank 401 and is positioned in the middle of the water collecting pipe 402, the filter plate II 407 is arranged on the inner side of the inverted cone 405, one side of the spiral scraping strip 404 is fixedly connected to the outer side wall of the inverted cone 405, the other side of the spiral scraping strip 404 is contacted with the filter plate II 407, the speed reducing motor 406 is arranged on the middle of the lower side of the stirring tank 203, the lower output end of the speed reducing motor 406 is fixedly connected to the middle of the inverted cone 405, the drain 8 is arranged on the upper portion of the supporting tank 401, one end of the connecting pipe II is connected with the water outlet pipe 403, sewage subjected to primary filtration enters the water collecting pipe 402 through the connecting pipe I3, then the inverted conical pipe 405 is driven to rotate at a high speed through the gear motor 406, the water collecting pipe 402 is driven to rotate at a high speed through the spiral scraping strip 404, so that the sewage is filtered through the filter II 407 under the action of centrifugal force, the filtered sewage can enter the water collecting pipe 402 and then is discharged through the water outlet pipe 403, secondary filtration is completed, and meanwhile, impurities attached to the inner wall of the filter II 407 can be scraped under the rotation of the spiral scraping strip 404 and conveyed upwards, and finally discharged through the drain 8, so that the high-efficiency filtering capacity of the filter II 407 is maintained.
The three-stage treatment mechanism 6 comprises a lifting component, a piston plate 602, an exhaust component 603, a bottom tank 604 and an ultrafiltration plate 605, wherein the lifting component is arranged on the upper part of the bottom tank 604, the lifting component penetrates through the ultrafiltration plate 605 and is connected to the middle part of the piston plate 602, the ultrafiltration plate 605 is arranged on the upper part of the bottom tank 604, the other end of the second connecting pipe 5 is fixedly connected to the upper part of the bottom tank 604 and is positioned on the upper part of the ultrafiltration plate 605, a one-way valve is arranged in the middle part of the second connecting pipe 5, the exhaust component 603 is arranged on the middle part of the piston plate 602, a drain pipe 7 is arranged on the lower part of the bottom tank 604, the periphery of the piston plate 602 is in sliding connection with the inner side wall of the bottom tank 604, sewage can only flow from the two-stage treatment mechanism 4 to the inside of the three-stage treatment mechanism 6 without reversely flowing, and when the lifting component descends, the air pressure of the lower part of the ultrafiltration plate 605 is reduced, so that the sewage can be filtered through the ultrafiltration plate 605 rapidly, and efficient filtration is achieved.
The lifting assembly comprises a connecting column 601, a connecting ring 606 and a connecting sleeve 607, wherein the lower end of the connecting sleeve 607 is fixedly connected to the middle of a piston plate 602, the upper end of the connecting sleeve 607 is fixedly connected to the lower part of the connecting ring 606, the connecting ring 606 is arranged on the periphery of a sliding groove, the sliding groove is formed in the lower end of the connecting column 601, the middle of the connecting column 601 penetrates through a super filter plate 605, the upper end of the connecting column 601 penetrates through a supporting tank 401 and is fixedly connected to the lower end of a back taper pipe 405, the back taper pipe 405 drives the connecting column 601 to rotate, and the piston plate 602 can only move up and down in the bottom tank 604 and cannot rotate, so that the connecting ring 606 drives the piston plate 602 to reciprocate up and down through the connecting sleeve 607.
The exhaust assembly 603 comprises an exhaust port 6031, a spring 6032, a limiting plate 6033, a stand column 6034 and a sealing plate 6035, wherein the exhaust port 6031 is formed in the middle of the piston plate 602, the middle of the stand column 6034 is slidably connected to the middle of the exhaust port 6031, the sealing plate 6035 is fixedly connected to the lower end of the stand column 6034, the limiting plate 6033 is fixedly connected to the upper end of the stand column 6034, the spring 6032 is sleeved on the periphery of the stand column 6034, the spring 6032 is arranged between the limiting plate 6033 and the piston plate 602, when the piston plate 602 moves upwards, air between the piston plate 602 and the ultrafiltration plate 605 pushes the sealing plate 6035 and penetrates through the exhaust port 6031, when the piston plate 602 moves downwards, the spring 6032 enables the sealing plate 6035 to be blocked at the lower part of the exhaust port 6031, so that the upper part of the piston plate 602 is in a negative pressure state, sewage can be filtered through the ultrafiltration plate 605, and efficient filtration can be realized.
Working principle:
the sewage is pumped by an external water pump and then is conveyed to the inside of the primary treatment mechanism 2 through the water inlet pipe 1, the impeller 208 is flushed by high-pressure water flow, so that the impeller 208 drives the vertical pipe 205 to rotate relative to the water inlet pipe 1, energy can be effectively saved by taking water power as driving, the sewage is more environment-friendly, meanwhile, the sewage can be discharged into the stirring tank 203 from the inner sheet of the water discharge hole 209, then a flocculating agent is added to the bottom of the stirring tank 203 through a pipeline, oil pollutants, organic matters COD (chemical oxygen demand), heavy metal ions and the like in the sewage are removed through the flocculating agent, the vertical pipe 205 drives the stirring blade 204 to rotate, so that the sewage is fully contacted with the flocculating agent, the flocculating agent is effectively utilized, then the flocculated sewage overflows from the upper end of the stirring tank 203, then is filtered through the first filter plate 202, impurities in the sewage are intercepted by the first filter plate 202, then enters the secondary treatment mechanism 4 through the first connecting pipe 3 so as to finish primary filtration, meanwhile, the vertical pipe 205 drives the scraper 207 to move on the first filter plate 202 through the connecting rod 206, so that the scraper 207 cleans impurities accumulated and attached on the first filter plate 202, the efficient filtering capability of the first filter plate 202 is maintained, the vertical pipe 205 drives the vertical pipe 210 to rotate in the stirring tank 203 through the connecting frame 211, impurities attached in the stirring tank 203 are cleaned through the rubber scraping bar 212, the later cleaning is convenient, the sewage subjected to primary filtration enters the water collecting pipe 402 through the first connecting pipe 3, then the inverted cone 405 is driven to rotate at a high speed through the reducing motor 406, the sewage is driven to rotate at a high speed through the spiral scraping bar 404, the sewage is filtered through the second filter plate 407 under the action of centrifugal force, the filtered sewage can enter the water collecting pipe 402 and then is discharged through the water outlet pipe 403, so that secondary filtration is completed, meanwhile, impurities attached to the inner wall of the second filter plate 407 can be scraped under the rotation of the spiral scraping strip 404, conveyed upwards and finally discharged through the sewage outlet 8, and further the high-efficiency filtering capacity of the second filter plate 407 is maintained.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides an energy-concerving and environment-protective type industry sewage treatment plant, includes inlet tube (1), its characterized in that: one end of the water inlet pipe (1) is connected with an external water pump, the other end of the water inlet pipe (1) is connected with a primary treatment mechanism (2), a secondary treatment mechanism (4) is arranged at the lower part of the primary treatment mechanism (2), the upper part of the primary treatment mechanism (2) is communicated with the lower part of the secondary treatment mechanism (4) through a first connecting pipe (3), a sewage outlet (8) is formed in the upper part of the secondary treatment mechanism (4), a tertiary treatment mechanism (6) is arranged at the lower part of the secondary treatment mechanism (4), the lower part of the secondary treatment mechanism (4) is communicated with the upper part of the tertiary treatment mechanism (6) through a second connecting pipe (5), and a drain pipe (7) is arranged at the lower part of the tertiary treatment mechanism (6); the primary treatment mechanism (2) comprises a filter tank (201), a first filter plate (202), a stirring tank (203), a vertical pipe (205), a connecting rod (206), a scraper (207), an impeller (208) and a drain hole (209), wherein the lower end of the vertical pipe (205) is rotationally connected with the inner bottom wall of the stirring tank (203), the upper end of the vertical pipe (205) is rotationally connected with one end, far away from the water pump, of the water inlet pipe (1), the drain hole (209) is formed in the lower part of the vertical pipe (205), the periphery of the impeller (208) is fixedly connected with the inner side of the upper part of the vertical pipe (205), the upper part of the connecting rod (206) is fixedly connected with the periphery of the upper end of the vertical pipe (205), the upper end of the scraper (207) is fixedly connected with the lower part of the connecting rod (206), the periphery of the scraper (207) is slidingly connected with the upper part of the filter tank (201), the filter tank (201) is arranged on the upper part of the stirring tank (203), the lower part of the scraper (207) is contacted with the upper surface of the filter plate (202), the periphery of the filter plate (202) is arranged in the middle of the filter tank (201), and the upper part of the connecting pipe (3) is arranged on the lower part of the filter tank (201). The vertical pipe (205) is fixedly connected with connecting frames (211), one end of each connecting frame (211) is fixedly connected with the upper end and the lower end of each vertical rod (210), and one side, far away from the vertical pipe (205), of each vertical rod (210) is provided with a rubber scraping strip (212); the periphery of the middle part of the vertical pipe (205) is fixedly connected with a plurality of stirring blades (204); the secondary treatment mechanism (4) comprises a supporting tank (401), a water collecting pipe (402), a water outlet pipe (403), a spiral scraping strip (404), a back taper pipe (405), a speed reducing motor (406) and a filter plate II (407), wherein the upper part of the supporting tank (401) is fixedly connected to the lower part of the stirring tank (203), the lower part of the water collecting pipe (402) is fixedly connected to the inner bottom wall of the supporting tank (401), the water outlet pipe (403) penetrates through the supporting tank (401) and is communicated with the inside of the water collecting pipe (402), the lower end of the first connecting pipe (3) penetrates through the supporting tank (401) and the water collecting pipe (402), the lower end of the back taper pipe (405) is arranged on the inner bottom wall of the supporting tank (401) and is positioned in the middle of the water collecting pipe (402), the second filter plate II (407) is arranged on the inner side of the back taper pipe (405), one side of the spiral scraping strip (404) is fixedly connected to the outer side wall of the back taper pipe (405), the other side of the spiral scraping strip (404) is contacted with the second filter plate II (407), the speed reducing motor (406) is arranged on the middle part of the lower side of the stirring tank (203), the motor (406) penetrates through the supporting tank (401), the lower end of the back taper pipe (403) and is fixedly connected to the middle part (8), and is connected to the middle part of the water outlet pipe (5) through the back taper pipe (8). The three-stage treatment mechanism (6) comprises a lifting assembly, a piston plate (602), an exhaust assembly (603), a bottom tank (604) and an ultrafiltration plate (605), wherein the lifting assembly is arranged at the upper part of the bottom tank (604), the middle part of the lifting assembly penetrates through the ultrafiltration plate (605) and is connected to the middle part of the piston plate (602), the ultrafiltration plate (605) is arranged at the upper part of the bottom tank (604), the other end of the second connecting pipe (5) is fixedly connected to the upper part of the bottom tank (604) and is positioned at the upper part of the ultrafiltration plate (605), a one-way valve is arranged at the middle part of the second connecting pipe (5), the exhaust assembly (603) is arranged at the middle part of the piston plate (602), a drain pipe (7) is arranged at the lower part of the bottom tank (604), and the periphery of the piston plate (602) is in sliding connection with the inner side wall of the bottom tank (604); the lifting assembly comprises a connecting column (601), a connecting ring (606) and a connecting sleeve (607), wherein the lower end of the connecting sleeve (607) is fixedly connected to the middle part of a piston plate (602), the upper end of the connecting sleeve (607) is fixedly connected to the lower part of the connecting ring (606), the connecting ring (606) is arranged on the periphery of a sliding groove, the sliding groove is formed in the lower end of the connecting column (601), the middle part of the connecting column (601) penetrates through a super filter plate (605), and the upper end of the connecting column (601) penetrates through a supporting tank (401) and is fixedly connected to the lower end of a reverse taper pipe (405); exhaust subassembly (603) is including gas vent (6031), spring (6032), limiting plate (6033), stand (6034) and closing plate (6035) gas vent (6031) are seted up at piston board (602) middle part, stand (6034) middle part sliding connection is at gas vent (6031) middle part, closing plate (6035) fixed connection is at stand (6034) lower extreme, limiting plate (6033) fixed connection is at stand (6034) upper end, spring (6032) cover is established at stand (6034) periphery, spring (6032) set up between limiting plate (6033) and piston board (602).
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| CN202311596450.7A CN117303674B (en) | 2023-11-28 | 2023-11-28 | Energy-saving environment-friendly industrial sewage treatment device |
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| CN202311596450.7A CN117303674B (en) | 2023-11-28 | 2023-11-28 | Energy-saving environment-friendly industrial sewage treatment device |
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| CN117303674B true CN117303674B (en) | 2024-02-06 |
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| CN117771805B (en) * | 2024-02-26 | 2024-06-18 | 靖江市中环化机设备有限公司 | Water treatment centrifugal device |
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| CN117303674A (en) | 2023-12-29 |
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