CN111484101B - Sewage purification device - Google Patents
Sewage purification device Download PDFInfo
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- CN111484101B CN111484101B CN202010425723.1A CN202010425723A CN111484101B CN 111484101 B CN111484101 B CN 111484101B CN 202010425723 A CN202010425723 A CN 202010425723A CN 111484101 B CN111484101 B CN 111484101B
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- inclined area
- area
- main body
- magnetic attraction
- sewage purification
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- 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
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a sewage purification device, which comprises a main body, wherein a first inclined area and a second inclined area in the main body are connected, the bottom end height of the first inclined area is lower than the top end height of the second inclined area, and a first collecting tank is arranged between the height difference of the first inclined area and the second inclined area; the outer edge of the base platform is provided with a first rail; the first magnetic attraction piece is arranged on the first track, so that the first magnetic attraction piece rotates around the outside of the first inclined area along the first track; the central pipe is positioned in the center of the main body, is of a hollow structure and is provided with a water suction port, and the top of the central pipe is connected with a power pump; the rotary rod is arranged on the outer contour of the central tube, an iron sheet is arranged at the other end of the rotary rod, the iron sheet extends to the direction of the first magnetic suction sheet until the iron sheet is close to the barrel wall of the first inclined area, and the first magnetic suction sheet is made to adsorb and drive the iron sheet to rotate in the first inclined area by taking the central tube as an axis when rotating. The invention can separate the impurities in the sewage and improve the sewage purification effect.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a sewage purification device.
Background
At present, in construction sites such as highway, subway, municipal administration, water and electricity, can produce a large amount of sludge water, carry a large amount of construction silt in this sludge water, if this muddy water is not handled and flows into the sewer, silt then can block up sewer pipe at will for the unable normal drainage of sewer pipe, rainwater can't in time be discharged in the season of heavy rain, influences resident normal life. And current mud-water separator mainly filters silt through the mesh screen, but, the mesh screen mesh is less, is plugged up by silt easily, leads to silt purifying effect not good.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a sewage purification device which can effectively separate silt or other solid impurities in sewage and improve the sewage purification effect.
The purpose of the invention is realized by adopting the following technical scheme:
a sewage purification apparatus comprising:
the main body comprises a barrel structure formed by a vertical area, a first inclined area and a second inclined area, wherein the vertical area is connected with the first inclined area with the barrel wall inclined inwards, the first inclined area is connected with the second inclined area with the barrel wall inclined inwards, the bottom end height of the first inclined area is lower than the top end height of the second inclined area, and a first collecting tank is arranged between the height difference of the first inclined area and the second inclined area;
the main body is fixed at the central position of the base platform, and a first rail is arranged at the outer edge of the base platform;
the first magnetic attraction piece is arranged on the first track, so that the first magnetic attraction piece rotates along the first track and around the outside of the first inclined area of the main body;
the central pipe is positioned in the center of the main body, the central pipe is of a hollow structure and is provided with a water suction port, and the top of the central pipe is connected with a power pump;
the rotary rod, a tip of rotary rod is installed through the rotor on the outline of central authorities 'pipe, the other end of rotary rod is equipped with the iron sheet, the iron sheet is past first magnetism is inhaled the piece place direction and is extended until being close to the bucket wall in first slope district makes first magnetism is inhaled when piece is rotatory and is adsorbed and drive the iron sheet is in first slope district with the central authorities' pipe rotates as the axle.
Further, the bottom end of the first inclined area extends upwards and is connected with the top end of the second inclined area, so that a first collecting tank is formed between the bottom end of the first inclined area and the top end of the second inclined area; the barrel wall of the second inclined area is inclined inwards, and a second collecting area is arranged at the bottom end of the first inclined area.
Furthermore, a sludge outlet is formed in each of the first collecting tank and the second collecting tank, a switch valve is arranged on each sludge outlet, and each switch valve is connected with a control platform.
Furthermore, a second track is arranged on the base platform, a second magnetic attraction piece is connected to the second track in a sliding mode and extends to the outside of the second inclined area, and the second magnetic attraction piece rotates around the outside of the second inclined area along the second track.
Further, the base platform is a circular concave body structure with the outer edge height higher than the center height, the first rail and the second rail are both circular ring-shaped structures, and the diameter of the first rail is larger than that of the second rail.
Further, the area of the first magnetic attraction sheet is two to three times of the area of the iron sheet.
Furthermore, one surface of the iron sheet, which is opposite to the main body, is provided with an uneven grinding surface.
Furthermore, the height range of the water suction port from the bottom of the main body is (h 0.5-h 0.25), and h is the height of the main body.
Furthermore, the water suction port is provided with a regulating valve, and the regulating valve is connected with a control platform.
Further, sewage mixed with magnetic powder is put into the main body.
Compared with the prior art, the invention has the beneficial effects that:
the magnetic attraction piece is used for absorbing and driving an iron sheet in the main body, the iron sheet can be driven to rotate in a first inclined area of the main body when the magnetic attraction piece moves along a track, so that sewage in the main body forms a vortex, solid impurities in the sewage move towards the barrel wall of the first inclined area gradually in a centrifugal motion mode under the vortex, the impurities are concentrated on the barrel wall of the first inclined area under the action of the attraction force of the magnetic attraction piece, and when the solid impurities near the first inclined area are collected to a certain degree, the impurities fall into a first collecting tank due to gravity, so that the content of the solid impurities in the vortex is reduced; in addition, the residual solid impurities can continue to do centrifugal motion in the second inclined area, so that the separation effect of the impurities and water is more obvious.
And the liquid sand content at swirl middle part is few, and the central authorities pipe that the rethread was located main part central point puts the water suction at swirl middle part to reach the effect of solid impurity and separation of water, not use the filter screen during, reach better separation effect and still can prevent solid impurity blocking device outward, improve purifying effect.
Drawings
FIG. 1 is a schematic sectional view showing a sewage purifying apparatus according to the present invention;
FIG. 2 is a schematic top view of a base platform of the sewage purification apparatus of the present invention.
In the figure: 1. a main body; 11. a vertical zone; 12. a first sloped region; 13. a second sloped region; 14. a first holding tank; 15. a second collection region; 2. a central tube; 21. a water suction port; 3. rotating the rod; 4. iron sheets; 5. a first magnetic attraction sheet; 6. a second magnetic attraction sheet; 7. a base platform; 71. a first track; 72. a second track.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
The utility model provides a sewage purification device, drives the rotation of iron sheet 4 in the first inclined area 12 through the magnetic force of first magnetism suction piece 5 for form the swirl in main part 1, improve solid impurity's separation effect, avoid using the filter screen simultaneously, can reduce solid impurity blocking device's probability.
As shown in fig. 1 to 2, the sewage purifying apparatus in this embodiment includes a main body 1, the main body 1 is a hollow barrel structure, the main body 1 includes a vertical area 11, a first inclined area 12 and a second inclined area 13, the vertical area 11 is located above the main body 1, a barrel wall of the vertical area 11 is vertically downward, and a horizontal cross section of the vertical area 11 is a circular structure. The bottom end of the vertical area 11 is connected with the first inclined area 12, and the barrel wall of the first inclined area 12 is inclined inwards, so that the first inclined area 12 is in an inverted hollow round table structure. The bottom end of the first inclined section 12 extends vertically upwards and is connected with the top end of the second inclined section 13, so that the bottom end of the first inclined section 12 is lower than the top end of the second inclined section 13, and a first collecting tank 14 is arranged between the height difference of the bottom end and the top end, and the first collecting tank 14 is used for collecting solid impurities accumulated on the first inclined section 12. The barrel wall of the second inclined area 13 is inclined inwards continuously, and a second collecting area 15 is arranged at the bottom end of the first inclined area 12, so that the second inclined area 13 is also in an inverted hollow circular truncated cone structure, and the second collecting area 15 is used for collecting solid impurities accumulated on the second inclined area 13.
And a base platform 7 is arranged right below the main body 1, in the embodiment, the base platform 7 is a circular concave structure with the height of the outer edge higher than the height of the center, and the main body 1 is fixed at the center of the base platform 7. A first rail 71 is arranged on the base platform 7; a first magnetic attraction piece 5 is connected to the first track 71 in a sliding manner, and the moving speed and the moving direction of the first magnetic attraction piece 5 can be controlled by a control platform, and the control platform controls the first magnetic attraction piece 5 to move along the first track 71 and around the outside of the first inclined area 12.
The first magnetic attraction piece 5 can be set as an electromagnet, magnetic force is generated when the first magnetic attraction piece 5 is electrified, and the magnetic force disappears when the power is off; the first magnetic attraction piece 5 may be a magnet block having a magnetic force. In this embodiment, the first magnetic attraction sheet 5 is an electromagnet, the first magnetic attraction sheet 5 is connected to the control platform, and the control platform controls the magnetic force of the first magnetic attraction sheet 5 by controlling the magnitude of the electric quantity.
The first magnetic attraction pieces 5 are arranged in a structure matched with the outer contour of the first inclined area 12, and the first magnetic attraction pieces 5 surround the first inclined area 12, so that the attraction force generated by the first magnetic attraction pieces 5 can be concentrated in the range of the first inclined area 12. At this time, the sewage mixed with the magnetic powder is poured into the main body 1, the magnetic powder is mixed with the solid fine impurities in the sewage, and the first magnetic attraction sheet 5 generates a magnetic force to attract and concentrate the solid impurities mixed with the magnetic powder in the first inclined area 12. When the solid impurities in the first inclined area 12 are accumulated more, the solid impurities automatically slide down into the first collecting tank 14 at the bottom end of the first inclined area 12 under the action of gravity to be collected, so that the content of the solid impurities floating in the water is reduced.
A central pipe 2 is hung at the central position of the main body 1, the central pipe 2 extends into the main body 1, and the central pipe 2 can be connected with the barrel wall at the top of the main body 1; the central pipe 2 is of a hollow pipeline structure, a water suction port 21 is formed in the pipe body of the central pipe 2, a power pump is connected to the top of the central pipe 2, and when the power pump is started, water in the main body 1 enters the central pipe 2 through the water suction port 21 and is pumped out under the action of the power pump. The water suction port 21 is provided with a regulating valve, the regulating valve is connected with a control platform, and the control platform can control the opening and closing state and the water passing capacity of the regulating valve, so that the water outlet efficiency is changed.
The first magnetic attraction piece 5 is used for attracting solid impurities mixed with magnetic powder, gathering the solid impurities in the first collection tank 14, and driving the rotating rod 3 in the main body 1 to rotate. One end of the rotating rod 3 is arranged on the outer contour of the central tube 2 through a rotor, so that the rotating rod 3 can rotate by taking the central tube 2 as a shaft under the driving of external force; in addition, the other end of the rotating rod 3 is provided with an iron sheet 4, the iron sheet 4 extends towards the direction of the first magnetic attraction sheet 5 until the iron sheet 4 is close to the barrel wall of the first inclined area 12, but the iron sheet 4 is kept not to contact the barrel wall of the first inclined area 12; when the first magnetic attraction piece 5 generates magnetic force, the magnetic force generated by the first magnetic attraction piece 5 adsorbs the iron sheet 4 made of metal material, when the first magnetic attraction piece 5 rotates along the first track 71, the iron sheet 4 can be driven to rotate within the range of the first inclined area 12 by taking the central pipe 2 as an axis, the rotating rod 3 rotates to enable sewage in the main body 1 to generate vortex, solid impurities in the sewage can generate centrifugal motion under the action of the vortex, the solid impurities are further gathered towards the barrel wall of the main body 1 under the centrifugal action, at the moment, the silt content in the liquid at the center of the vortex is less, at the moment, the water with less silt content is pumped out through the water suction port 21 on the central pipe 2 at the center of the vortex, and the silt is gathered in the first inclined area 12 under the magnetic force and the centrifugal action of the first magnetic attraction piece 5, thereby facilitating the solid impurities to fall into the first collection tank 14.
When a vortex is formed in the main body 1, the solid impurities in the range of the second inclined area 13 also have centrifugal force, so that the solid impurities are gathered on the barrel wall of the second inclined area 13, when larger solid impurities are gathered on the barrel wall of the second inclined area 13, the solid impurities fall into the second collecting area 15 at the bottom of the second inclined area 13, the solid impurities in the vortex are further gathered in the second collecting area 15, and the separation quality of the solid impurities is improved.
In addition, in order to make the solid impurities in the second collecting region 15 more concentrated and reduce the floating of the solid impurities in the liquid, a second magnetic attraction piece 6 is also arranged outside the second inclined region 13, the structure of the second magnetic attraction piece 6 is the same as that of the first magnetic attraction piece 5, but the position of the second magnetic attraction piece 6 is arranged outside the range of the second inclined region 13; correspondingly, a second rail 72 coaxial with the first rail 71 is arranged on the base platform 7, the second magnetic attraction sheet 6 is connected to the second rail 72 in a sliding manner, wherein the diameter of the second rail 72 is smaller than that of the first rail 71; the moving speed and direction of the second magnetic attraction piece 6 can be controlled by the control platform, when the second magnetic attraction piece 6 moves along the second track 72, the second magnetic attraction piece 6 rotates around the second inclined area 13, and the magnetic force generated by the second magnetic attraction piece 6 enables the solid impurities in the second inclined area 13 to be more concentrated in the second collection area 15, so that the floating of the solid impurities is reduced, and the impurity content in the extracted liquid is further reduced.
And the first collecting tank 14 and the second collecting zone 15 are both provided with sludge outlets, the sludge outlets are provided with switch valves, the switch valves are connected with a control platform, the control platform controls the on-off state of the switch valves, and when the switch valves are opened, the solid impurities gathered in the first collecting tank 14 and the second collecting zone 15 can flow out of the switch valves, so that the purification effect of discharging the solid impurities is realized.
In order to avoid that the silt around the second collecting area 15 is sucked out when the water suction opening 21 sucks out liquid, the height of the water suction opening 21 is limited: the height of the water suction port 21 from the bottom of the main body 1 can be set to be (h 0.5-h 0.25), wherein h is the height of the main body 1; the water suction port 21 is far away from the bottom of the main body 1, so that the probability of sucking out sediment around the bottom of the main body 1 is reduced; further, if the water suction port 21 is provided at a position at half height or more of the main body 1, the water suction port 21 is positioned at the middle upper position of the vortex, and the centrifugal force at the top of the vortex is weak against the centrifugal force at the bottom of the vortex, so that the amount of silt contained in the liquid at the top of the vortex is relatively large, and therefore, if the water suction port 21 is placed at the top of the vortex, the amount of silt contained in the sucked liquid is large.
In addition, as part of large-volume sand and stones may exist in the muddy water, the large-volume sand and stones are not easy to mix with the magnetic powder due to relatively large weight, and the sand and stones with relatively large volume can generate large impact force in a vortex with relatively high speed, so that the sand and stones easily impact the main body 1 to cause serious abrasion inside the main body 1; therefore, the iron sheet 4 is just right the one side of main part 1 is established to unevenness's mill face, just the mill face of iron sheet 4 with be equipped with less clearance between the bucket wall of main part 1, make iron sheet 4 can grind the grit to tiny particle for the mixture of tiny particle and magnetic.
In order to achieve a better separation effect of solid impurities and liquid, the area of the first magnetic attraction piece 5 is set to be two to three times of the area of the iron piece 4, so that the first magnetic attraction piece 5 can generate a magnetic force in a larger range and simultaneously generate an increased magnetic force, thereby offsetting a part of resistance of the rotary rod 3 moving in the sewage.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (9)
1. A sewage purification apparatus, comprising:
the main body comprises a barrel structure formed by a vertical area, a first inclined area and a second inclined area, wherein the vertical area is connected with the first inclined area with the barrel wall inclined inwards, the first inclined area is connected with the second inclined area with the barrel wall inclined inwards, the bottom end height of the first inclined area is lower than the top end height of the second inclined area, and a first collecting tank is arranged between the height difference of the first inclined area and the second inclined area;
the main body is fixed at the central position of the base platform, and a first rail is arranged at the outer edge of the base platform;
the first magnetic attraction piece is arranged on the first track, so that the first magnetic attraction piece rotates along the first track and around the outside of the first inclined area of the main body;
the central pipe is positioned in the center of the main body, the central pipe is of a hollow structure and is provided with a water suction port, and the top of the central pipe is connected with a power pump;
one end of the rotating rod is arranged on the outer contour of the central tube through a rotor, an iron sheet is arranged at the other end of the rotating rod, the iron sheet extends towards the direction of the first magnetic suction sheet until the iron sheet is close to the barrel wall of the first inclined area, and the first magnetic suction sheet is made to adsorb and drive the iron sheet to rotate in the first inclined area by taking the central tube as an axis when rotating;
the bottom barrel wall of the first inclined area extends upwards and is connected with the top end of the second inclined area, so that a first collecting tank is formed between the bottom end of the first inclined area and the top end of the second inclined area; the barrel wall of the second inclined area is inclined inwards, and a second collecting area is arranged at the bottom end of the first inclined area.
2. The sewage purification apparatus according to claim 1, wherein a sludge outlet is provided on each of the first collecting tank and the second collecting tank, and a switch valve is provided on the sludge outlet and connected to a control platform.
3. The sewage purification device according to claim 2, wherein a second track is disposed on the base platform, a second magnetic attraction piece is slidably connected to the second track, the second magnetic attraction piece extends out of the second inclined area, and the second magnetic attraction piece rotates around the second inclined area along the second track.
4. The sewage purification device of claim 3, wherein the base platform is configured as a circular concave structure with an outer edge higher than a center height, the first rail and the second rail are both configured as circular ring structures, and the diameter of the first rail is larger than that of the second rail.
5. The sewage purification apparatus according to claim 1, wherein the first magnetic attraction sheet has an area twice to three times as large as that of the iron sheet.
6. The sewage purification device according to claim 5, wherein the surface of the iron sheet facing the main body is provided with an uneven ground surface.
7. The sewage purification apparatus according to claim 1, wherein the water suction port has a height from the bottom of the main body in a range of (h 0.5 to h 0.25), and h is the height of the main body.
8. The sewage purification device of claim 7, wherein the water suction port is provided with a regulating valve, and the regulating valve is connected with a control platform.
9. The sewage purification apparatus according to claim 1, wherein the main body is charged with sewage mixed with magnetic powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010425723.1A CN111484101B (en) | 2020-05-19 | 2020-05-19 | Sewage purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010425723.1A CN111484101B (en) | 2020-05-19 | 2020-05-19 | Sewage purification device |
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| Publication Number | Publication Date |
|---|---|
| CN111484101A CN111484101A (en) | 2020-08-04 |
| CN111484101B true CN111484101B (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010425723.1A Active CN111484101B (en) | 2020-05-19 | 2020-05-19 | Sewage purification device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101406769A (en) * | 2007-07-26 | 2009-04-15 | 刘之政 | Centrifugal sedimentation method and device thereof |
| CN102372351A (en) * | 2011-10-11 | 2012-03-14 | 江苏大学 | Externally-embedded magnetic field intensive stirring flocculator and application method thereof |
| CN108096863A (en) * | 2017-12-28 | 2018-06-01 | 无锡市桑莱特干燥设备有限公司 | A kind of spray dryer using magnetic suspension atomizer |
| CN209537204U (en) * | 2018-12-17 | 2019-10-25 | 淮阴工学院 | Magnetic loads water treatment facilities |
| CN110510800A (en) * | 2019-09-06 | 2019-11-29 | 上海同澜生态环境科技有限公司 | A kind of magnetic-coagulation precipitating sewage disposal device and sewage water treatment method |
-
2020
- 2020-05-19 CN CN202010425723.1A patent/CN111484101B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101406769A (en) * | 2007-07-26 | 2009-04-15 | 刘之政 | Centrifugal sedimentation method and device thereof |
| CN102372351A (en) * | 2011-10-11 | 2012-03-14 | 江苏大学 | Externally-embedded magnetic field intensive stirring flocculator and application method thereof |
| CN108096863A (en) * | 2017-12-28 | 2018-06-01 | 无锡市桑莱特干燥设备有限公司 | A kind of spray dryer using magnetic suspension atomizer |
| CN209537204U (en) * | 2018-12-17 | 2019-10-25 | 淮阴工学院 | Magnetic loads water treatment facilities |
| CN110510800A (en) * | 2019-09-06 | 2019-11-29 | 上海同澜生态环境科技有限公司 | A kind of magnetic-coagulation precipitating sewage disposal device and sewage water treatment method |
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| CN111484101A (en) | 2020-08-04 |
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