CN214004293U - Centrifugal separation device for sewage treatment - Google Patents
Centrifugal separation device for sewage treatment Download PDFInfo
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- CN214004293U CN214004293U CN202023043137.5U CN202023043137U CN214004293U CN 214004293 U CN214004293 U CN 214004293U CN 202023043137 U CN202023043137 U CN 202023043137U CN 214004293 U CN214004293 U CN 214004293U
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Abstract
The utility model relates to a sewage treatment technical field discloses a centrifugal separation device for sewage treatment, including filtering the box, the top of filtering the box is provided with first motor, the both sides that are close to first motor in filtration box top all are provided with the pan feeding mouth, the both sides that are close to the pan feeding mouth in filtration box top all are provided with electric putter, the inside top of filtration box is provided with the centrifuge bowl, one side of filtering the box is provided with the one-level purifying box, be provided with the second motor on the one-level purifying box. Through the internal centrifugal cylinder that sets up of rose box, realize sewage solid-liquid separation, through aeration machine and aeration pipe, carry out aeration treatment to the sewage after the centrifugal separation, carry out aerobic decomposition to the organic matter in the sewage, recycle the filter screen and block, through one-level purifying box, second grade purifying box, carry out layer upon layer processing, guarantee the pollutant greatly reduced in the sewage, reach national emission standard, the treatment effeciency is high, more does benefit to the use.
Description
Technical Field
The utility model relates to a sewage treatment technical field specifically is a centrifugal separation device for sewage treatment.
Background
In modern life, particularly along with the increasingly deepening of urbanization, the living density of people is continuously increased, along with the increasing of domestic wastewater and other pollution discharge impurities, and meanwhile, in order to find more space in the existing living environment, urban construction is gradually developed towards high-rise buildings and underground buildings, but the problem of urban pollution, particularly the problem of domestic sewage, is also increasingly serious.
Most of current sewage treatment equipment adopts the single pond to carry out chemical neutralization or settlement treatment, and the pollution composition in the sewage is complicated, and single treatment mode can cause the processing time long, secondary pollution's problem to long-time the use of device leads to lateral wall and filter screen deposit mud, leads to separator corrosion damage, and life reduces. Accordingly, a centrifugal separation apparatus for wastewater treatment is provided by those skilled in the art to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a centrifugal separation device for sewage treatment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a centrifugal separation device for sewage treatment comprises a filtering box body, wherein a first motor is arranged above the filtering box body, material inlet openings are formed in two sides, close to the first motor, of the upper portion of the filtering box body, electric push rods are arranged on two sides, close to the material inlet openings, of the upper portion of the filtering box body, a centrifugal cylinder is arranged above the inner portion of the filtering box body, a primary purifying box is arranged on one side of the filtering box body, a second motor is arranged on the primary purifying box, a flocculating agent feeding box is arranged on one side, close to the second motor, of the primary purifying box, a sewage discharge opening is formed in the bottom of the primary purifying box, a stirring shaft is arranged inside the primary purifying box, the top end of the stirring shaft is connected with the second motor, a secondary purifying box is arranged on one side of the primary purifying box, and a sewage discharge machine is arranged above one side of the secondary purifying box, and a water outlet pipe is arranged below one side of the secondary purification box, which is close to the sewage draining machine.
As a further aspect of the present invention: the filter box body is characterized in that a primary pipeline is arranged between the filter box body and the primary purifying box, a first feeding pump is arranged on one side, close to the filter box body, of the primary pipeline, a secondary pipeline is arranged between the primary purifying box and the secondary purifying box, and a second feeding pump is arranged on one side, close to the primary purifying box, of the secondary pipeline.
As a further aspect of the present invention: the inside of centrifuge bowl is provided with the axis of rotation, the top and the first motor of axis of rotation are connected, the both sides of centrifuge bowl all are provided with the cleaning brush, electric putter's bottom all runs through the filtration box and is connected with the cleaning brush.
As a further aspect of the present invention: one side of the filtering box body is provided with an aerator, an aerator pipe is arranged below the inside of the filtering box body, which is close to the centrifugal cylinder, one end of the aerator pipe is connected with the aerator, and a filter screen is arranged below the inside of the filtering box body, which is close to the aerator pipe.
As a further aspect of the present invention: the stirring shaft is characterized in that stirring blades are arranged at the upper end and the lower end of the stirring shaft, and mud scrapers are arranged at the front ends of the stirring blades.
As a further aspect of the present invention: a sewage draining pipeline is arranged above the inside of the secondary purification box, one end of the sewage draining pipeline penetrates through the secondary purification box and is connected with a sewage draining machine, and a water level sensor is arranged at one end below the sewage draining pipeline.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the centrifugal cylinder is arranged in the filter box body, the centrifugal cylinder is driven to rotate by the first motor and the rotating shaft, solid-liquid separation of sewage is realized, aeration treatment is carried out on the sewage after centrifugal separation by arranging the aerator and the aerator pipe, the dissolved oxygen is further improved, organic matters in the sewage are further aerobically decomposed to form suspended matters to be separated out, effective blocking is carried out on a filter screen below the aerator pipe, the filtered sewage enters the primary purification box, a flocculating agent is put into the primary purification box through the flocculating agent above the primary purification box to carry out sufficient neutralization reaction with the sewage, impurities generated by reactants are deposited at the bottom of the primary purification box after standing, the impurities are discharged through a sewage discharge outlet, the sewage separated at the upper layer is conveyed into the secondary purification box through a secondary pipeline, the water feeding is stopped when the sewage reaches the position of the water level sensor, and the sewage stands in the secondary purification box, the residual impurity floats on the surface of water in the sewage, utilizes sewage discharging machine and sewage pipes to discharge the impurity suction of sewage top, through processing layer upon layer, guarantees the pollutant greatly reduced in the sewage, reaches national emission standard, and the treatment effeciency is high, and the time is short, more does benefit to the use.
2. Set up the cleaning brush through the both sides that are close to the centrifuge bowl in the inside of filtering the box, be convenient for utilize electric putter to drive the cleaning brush and reciprocate, can in time clean the filter screen of centrifuge bowl both sides, guarantee the efficiency of centrifuge bowl separation, prevent to produce and block up, through setting up the stirring leaf at the both ends of (mixing) shaft, the front end of stirring leaf sets up the mud scraper, be convenient for drive the rotation of (mixing) shaft through the second motor, utilize the mud of mud scraper with deposit on the one-level purifying box inner wall to get rid of, impurity along with sewage sedimentation is discharged from the drain, thereby prevent that silt and impurity from corroding and damaging one-level purifying box, improve the life of box, sewage treatment's efficiency is higher.
Drawings
FIG. 1 is a schematic view showing a centrifugal separator for wastewater treatment;
FIG. 2 is a front sectional view of a centrifugal separator for wastewater treatment;
FIG. 3 is a front sectional view of a secondary purification tank of a centrifugal separation apparatus for wastewater treatment.
In the figure: 1. a filter box body; 2. a first motor; 3. a feeding port; 4. an electric push rod; 5. a primary pipeline; 6. a first feed pump; 7. a primary purification tank; 8. a second motor; 9. feeding a flocculating agent into a box; 10. a secondary pipeline; 11. a second feed pump; 12. a secondary purification box; 13. a sewage draining machine; 14. a water outlet pipe; 15. an aerator; 16. a rotating shaft; 17. a centrifugal cylinder; 18. a cleaning brush; 19. an aeration pipe; 20. a filter screen; 21. a stirring shaft; 22. stirring blades; 23. a mud scraper; 24. a sewage draining outlet; 25. a blowdown line; 26. a water level sensor.
Detailed Description
Referring to fig. 1-3, in the embodiment of the present invention, a centrifugal separation device for sewage treatment comprises a filtering box 1, a first motor 2 is disposed above the filtering box 1, a feeding port 3 is disposed on both sides of the filtering box 1 near the first motor 2 for conveying sewage into the filtering box 1, electric push rods 4 are disposed on both sides of the filtering box 1 near the feeding port 3, a centrifugal cylinder 17 is disposed above the filtering box 1 for separating solid from liquid in the sewage, a primary purifying box 7 is disposed on one side of the filtering box 1, a second motor 8 is disposed on the primary purifying box 7, a flocculating agent feeding box 9 is disposed on one side of the primary purifying box 7 near the second motor 8 for feeding flocculating agent for performing sufficient neutralization reaction with the sewage, a drain port 24 is disposed at the bottom of the primary purifying box 7, a stirring shaft 21 is disposed inside the primary purifying box 7, the top end of the stirring shaft 21 is connected with the second motor 8, one side of the first-stage purifying box 7 is provided with a second-stage purifying box 12, a pollution discharge machine 13 is arranged above one side of the second-stage purifying box 12, and a water outlet pipe 14 is arranged below one side of the second-stage purifying box 12, which is close to the pollution discharge machine 13.
In fig. 1 and 2: be provided with one-level pipeline 5 between filter box 1 and the one-level purifying box 7, one side that is close to filter box 1 on one-level pipeline 5 is provided with first delivery pump 6, is provided with secondary pipeline 10 between one-level purifying box 7 and the second grade purifying box 12, and one side that is close to one-level purifying box 7 on secondary pipeline 10 is provided with second delivery pump 11.
In fig. 2: the inside of centrifuge bowl 17 is provided with axis of rotation 16, and the top of axis of rotation 16 is connected with first motor 2, and the both sides of centrifuge bowl 17 all are provided with cleaning brush 18, and electric putter 4's bottom all runs through and filters box 1 and cleaning brush 18 and be connected, is convenient for utilize electric putter 4 to drive cleaning brush 18 and reciprocate, can in time clean the filter screen of centrifuge bowl 17 both sides, guarantees the efficiency of centrifuge bowl 17 separation, prevents to produce the jam.
In fig. 2: one side of filter box 1 is provided with aeration machine 15, the inside below that is close to centrifuge bowl 17 of filter box 1 is provided with aeration pipe 19, aeration pipe 19's one end and aeration machine 15 are connected, the inside below that is close to aeration pipe 19 of filter box 1 is provided with filter screen 20, carry out aeration treatment to the sewage after the centrifugal separation, further improve the dissolved oxygen volume, and then make the organic matter in the sewage carry out aerobic decomposition, it appears to form the suspended solid, carry out effectual hindrance at filter screen 20 through aeration pipe 19 below.
In fig. 2: the both ends about the (mixing) shaft 21 all are provided with stirring leaf 22, and the front end of stirring leaf 22 all is provided with mud scraper 23, is convenient for drive the rotation of (mixing) shaft 21 through second motor 8, utilizes mud scraper 23 to get rid of sedimentary mud on with one-level purifying box 7 inner wall, and the impurity along with sewage sedimentation is discharged from drain 24 to prevent silt and impurity corrosion damage one-level purifying box 7.
In fig. 3: a sewage discharge pipeline 25 is arranged above the inside of the secondary purification tank 12, one end of the sewage discharge pipeline 25 penetrates through the secondary purification tank 12 and is connected with the sewage discharge machine 13, a water level sensor 26 is arranged at one end below the sewage discharge pipeline 25, the water level sensor 26 can select XKC-Y26A model, water feeding is stopped when sewage reaches the position of the water level sensor 26, the sewage is kept still in the secondary purification tank 12, residual impurities in the sewage float on the water surface, and the impurities above the sewage are sucked out and discharged by the sewage discharge machine 13 and the sewage discharge pipeline 25.
The utility model discloses a theory of operation is: when the device is used, a centrifugal cylinder 17 is arranged in a filter box body 1, the centrifugal cylinder 17 is driven to rotate by a first motor 2 and a rotating shaft 16, solid-liquid separation of sewage is realized, aeration treatment is carried out on the sewage after centrifugal separation by arranging an aerator 15 and an aerator pipe 19, the dissolved oxygen is further improved, further, organic matters in the sewage are subjected to aerobic decomposition to form suspended matters which are separated out, effective blocking is carried out on the filter screen 20 below the aerator pipe 19, the filtered sewage enters a primary purification box 7, a flocculating agent is put into the primary purification box 7 through a flocculating agent putting box 9 above to carry out sufficient neutralization reaction with the sewage, impurities generated by reactants are deposited at the bottom of the primary purification box 7 after standing, the impurities are discharged through a sewage discharge outlet 24, the sewage after upper layer separation is conveyed into a secondary purification box 12 through a secondary pipeline 10, and water feeding is stopped when the sewage reaches the position of a water level sensor 26, the sewage is kept still in the secondary purification box 12, the residual impurities in the sewage float on the water surface, the impurities above the sewage are sucked out and discharged by using the sewage discharging machine 13 and the sewage discharging pipeline 25, the pollutants in the sewage are ensured to be greatly reduced by layer treatment, the national discharge standard is reached, the treatment efficiency is high, the time is short, the use is more convenient, the cleaning brushes 18 are arranged at the two sides of the interior of the filter box body 1, which are close to the centrifugal cylinder 17, the electric push rod 4 is convenient to drive the cleaning brushes 18 to move up and down, the filter screens at the two sides of the centrifugal cylinder 17 can be cleaned in time, the separation efficiency of the centrifugal cylinder 17 is ensured, the blockage is prevented, the stirring blades 22 are arranged at the two ends of the stirring shaft 21, the mud scraping plate 23 is arranged at the front end of the stirring blade 22, the second motor 8 is convenient to drive the rotation of the stirring shaft 21, and the mud deposited on the inner wall of the primary purification box 7 is removed by the mud scraping plate 23, the impurity along with sewage sedimentation is discharged from the sewage outlet 24, thereby preventing the one-level purifying box 7 from being corroded by silt and impurities, prolonging the service life of the box body and improving the sewage treatment efficiency.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A centrifugal separation device for sewage treatment comprises a filtering box body (1) and is characterized in that a first motor (2) is arranged above the filtering box body (1), a material inlet (3) is formed in the two sides, close to the first motor (2), of the upper portion of the filtering box body (1), electric push rods (4) are arranged on the two sides, close to the material inlet (3), of the upper portion of the filtering box body (1), a centrifugal cylinder (17) is arranged above the inner portion of the filtering box body (1), a primary purification box (7) is arranged on one side of the filtering box body (1), a second motor (8) is arranged on the primary purification box (7), a flocculating agent feeding box (9) is arranged on one side, close to the second motor (8), of the primary purification box (7), a sewage draining outlet (24) is formed in the bottom of the primary purification box (7), a stirring shaft (21) is arranged inside the primary purification box (7), the top of (mixing) shaft (21) is connected with second motor (8), one side of one-level purifying box (7) is provided with second grade purifying box (12), the top of second grade purifying box (12) one side is provided with blowdown machine (13), the below that second grade purifying box (12) one side is close to blowdown machine (13) is provided with outlet pipe (14).
2. A centrifugal separation device for sewage treatment according to claim 1, characterized in that a primary pipe (5) is arranged between the filter box body (1) and the primary purification box (7), a first feed pump (6) is arranged on the primary pipe (5) near the filter box body (1), a secondary pipe (10) is arranged between the primary purification box (7) and the secondary purification box (12), and a second feed pump (11) is arranged on the secondary pipe (10) near the primary purification box (7).
3. The centrifugal separation device for sewage treatment according to claim 1, wherein a rotating shaft (16) is arranged inside the centrifugal cylinder (17), the top end of the rotating shaft (16) is connected with the first motor (2), cleaning brushes (18) are arranged on two sides of the centrifugal cylinder (17), and the bottom end of the electric push rod (4) penetrates through the filtering box body (1) and is connected with the cleaning brushes (18).
4. The centrifugal separation device for sewage treatment according to claim 1, wherein an aerator (15) is arranged on one side of the filtering box body (1), an aerator pipe (19) is arranged in the filtering box body (1) and close to the lower part of the centrifugal cylinder (17), one end of the aerator pipe (19) is connected with the aerator (15), and a filter screen (20) is arranged in the filtering box body (1) and close to the lower part of the aerator pipe (19).
5. The centrifugal separation device for sewage treatment according to claim 1, wherein both ends of the stirring shaft (21) above and below are provided with stirring blades (22), and the front ends of the stirring blades (22) are provided with mud scrapers (23).
6. A centrifugal separation device for sewage treatment according to claim 1, wherein a sewage draining pipeline (25) is arranged above the inside of the secondary purifying tank (12), one end of the sewage draining pipeline (25) penetrates through the secondary purifying tank (12) and is connected with a sewage draining machine (13), and one end below the sewage draining pipeline (25) is provided with a water level sensor (26).
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CN202023043137.5U CN214004293U (en) | 2020-12-16 | 2020-12-16 | Centrifugal separation device for sewage treatment |
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CN202023043137.5U CN214004293U (en) | 2020-12-16 | 2020-12-16 | Centrifugal separation device for sewage treatment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113698008A (en) * | 2021-08-28 | 2021-11-26 | 邱娜 | Organic matter decomposition equipment based on paper mill waste water treatment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113698008A (en) * | 2021-08-28 | 2021-11-26 | 邱娜 | Organic matter decomposition equipment based on paper mill waste water treatment |
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