CN107998721B - Environment-friendly sewage purification pipe - Google Patents
Environment-friendly sewage purification pipe Download PDFInfo
- Publication number
- CN107998721B CN107998721B CN201810001436.0A CN201810001436A CN107998721B CN 107998721 B CN107998721 B CN 107998721B CN 201810001436 A CN201810001436 A CN 201810001436A CN 107998721 B CN107998721 B CN 107998721B
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- China
- Prior art keywords
- filter screen
- filter
- shell
- sewage
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000010865 sewage Substances 0.000 title claims abstract description 58
- 238000000746 purification Methods 0.000 title claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 38
- 231100000719 pollutant Toxicity 0.000 claims abstract description 38
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000013049 sediment Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 claims 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 15
- 239000011148 porous material Substances 0.000 description 7
- 230000035939 shock Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- 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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
-
- 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
- C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
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 field of sewage treatment equipment, in particular to an environment-friendly sewage purifying pipe which comprises a first filter screen, a second filter screen, a large port, a communicating pipe, a small port, a water outlet pipe, a water inlet pipe and a shell, wherein the right side of the first filter screen is connected to the shell, the first filter screen is in a double-spherical shape, groove type filter holes are distributed on the surface of the first filter screen, and the inside of the first filter screen is in a hollow structure; the second filter screen is arranged inside the first filter screen, the number of the second filter screens is two, the second filter screens are connected through the communicating pipe, and the shape of the second filter screen is spherical. The invention can allow sewage to pass through different filtering holes of the purifying pipe, so as to filter pollutants with different sizes, thereby achieving the purpose of sewage treatment.
Description
Technical Field
The invention relates to the field of sewage treatment equipment, in particular to an environment-friendly sewage purifying pipe.
Background
It is well known that the success of sewage treatment plants in the treatment of contaminated water will have an impact on our living environment, but it is known that existing sewage treatment plants, although making some improvements, have some problems which require improvement.
For example, the sewage treatment equipment adopts a simple frame, often the filter screen is of a simpler plane structure, is easy to block, is inconvenient to clean, and is single in type of filtered pollutant.
Disclosure of Invention
Aiming at solving the problems in the prior art, but still having a plurality of problems and defects to be continuously improved, the invention provides an environment-friendly sewage purifying pipe, which can be used for filtering pollutants with different diameters in sewage in a layered manner through two layers of double-ball-shaped filter screens, thereby achieving the purpose of sewage treatment, and the equipment is convenient to clean and easy to disassemble.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an environment-friendly sewage purification pipe, includes No. one filter screen, no. two filter screens, big port, communicating pipe, miniport, outlet pipe, inlet tube and shell, no. one filter screen right side connect on the shell, no. one filter screen shape is two spheroids, no. one filter screen surface is distributed the slot type filtration pore, and No. one filter screen is inside to be hollow structure, this filter screen surface is spherical porous structure, its filtration pore terminal surface all around is convex to its filtration pore is difficult to by the floc jam; the second filter screen is arranged in the first filter screen, the second filter screen and the first filter screen are concentric, the number of the second filter screens is two, the second filter screens are connected through a communicating pipe, small filter holes are irregularly distributed on the peripheral surface of the second filter screen, the second filter screen is spherical, the inside of the second filter screen is of a hollow structure, the surface of the filter screen is of a spherical porous structure, the peripheral end faces of the filter holes are arc-shaped, and therefore the filter holes are not easy to be blocked by floccules, and the right side of the second filter screen is connected with a water outlet pipe through the communicating pipe; the large port is plugged by a rubber cover and is in a closed state when the filter screen is cleaned, and the large port is in an open state when the filter screen is cleaned; the small port is plugged by a rubber cover and is in a closed state when the second filter screen is leftmost, and is in an open state when the second filter screen is cleaned; the left end of the shell is connected with a water inlet pipe, the right end of the shell is connected with a water outlet pipe, and the lower end of the shell is provided with a sewage outlet which is mainly used for discharging pollutants precipitated at the bottom of the shell; when polluted water is purified, the sewage enters the shell from the water inlet pipe, larger pollutants are firstly precipitated at the bottom of the shell, at the moment, the large port is plugged by the rubber cover and is in a closed state, the sewage enters the first filter screen from the waist-shaped filter holes of the first filter screen, at the moment, the pollutants or floccules with larger diameter are filtered once, then the sewage enters the second filter screen from the filter holes of the second filter screen, the cross section area of the filter holes of the second filter screen is one third of the cross section area of the filter holes of the first filter screen, at the moment, secondary filtration occurs, the aim is to filter out the pollutants with smaller diameters, finally, the water flows out from the water outlet pipe through the communicating pipe, and in the secondary filtration, the sewage is filtered, so that the purification is realized; when the filter screen is cleaned, the flow direction of water is opposite to the flow direction when sewage is purified, the water enters from the water outlet pipe and flows through the second filter screen, pollutants on the surface of the second filter screen are cleaned, the pollutants flow out from the filter holes of the first filter screen, attachments on the surface of the first filter screen are cleaned, and then the attachments and the sediments deposited at the bottom of the shell are discharged from the sewage outlet at the bottom, so that the equipment can be cleaned by changing the flow direction of the water without manual cleaning, and the time and the labor are saved; and at this time, the big port and the small port are opened and are in an open state, so that the filter screen is mainly used for facilitating the smooth discharge of pollutants in the second filter screen and the outer surface and pollutants in the first filter screen and preventing the blockage.
Preferably, the first filter screen is arranged at the position 20mm right from the longitudinal center line of the shell.
Preferably, the shape of the groove-shaped filter hole is waist-shaped.
The beneficial effects of the invention are as follows: according to the environment-friendly sewage purification pipe, pollutants with different diameters in sewage can be filtered in a layered manner through the two layers of double-ball-shaped filter screens, so that the aim of sewage treatment is fulfilled, and the equipment is not easy to block, convenient to clean and easy to disassemble.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the A-A plane of the present invention;
In the figure: a first filter screen 1, a second filter screen 2, a large port 3, a communicating pipe 4, a small port 5, a water outlet pipe 6, a water inlet pipe 7, a shell 8, a groove type filter hole 11, a small filter hole 22, a water outlet 81, a buffer plate 12 and a vibration exciter 13.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 and 2, the environment-friendly sewage purifying pipe of the present embodiment includes a first filter screen 1, a second filter screen 2, a large port 3, a communicating pipe 4, a small port 5, a water outlet pipe 6, a water inlet pipe 7 and a housing 8, wherein the right side of the first filter screen 1 is connected to the housing 8, the first filter screen 1 is in a double-spherical shape, groove type filter holes 11 are distributed on the surface of the first filter screen 1, and the inside of the first filter screen 1 is in a hollow structure; the second filter screen 2 is arranged inside the first filter screen 1, the second filter screen 2 and the first filter screen 1 are concentric, the number of the second filter screens 2 is two, the second filter screens 2 are connected through the communicating pipe 4, small filter holes 22 are irregularly distributed on the peripheral surface of the second filter screen 2, the second filter screen 2 is spherical, the inside of the second filter screen 2 is of a hollow structure, and the right side of the second filter screen 2 is connected with the water outlet pipe 6 through the communicating pipe 4; the big port 3 is positioned at the leftmost side of the first filter screen 1, when the polluted water is purified, the big port 3 is plugged by a rubber cover, and when the filter screen is cleaned, the big port 3 is in an open state; the small port 5 is arranged at the leftmost side of the second filter screen 2, when the polluted water is purified, the small port 5 is plugged by a rubber cover, and when the filter screen is cleaned, the small port 5 is in an open state; the left end of the shell 8 is connected with the water inlet pipe 7, the right end of the shell 8 is connected with the water outlet pipe 6, the lower end of the shell 8 is provided with a sewage outlet 81, the shell 8 is of a cylindrical hollow structure, and the shell 8 and the communicating pipe 4 are coaxial; the drain 81 is mainly used to drain contaminants deposited at the bottom of the housing 8.
The right side of filter screen 1 is equipped with buffer board 12, and buffer board 12 is used for slowing down the velocity of flow of sewage to avoid the sewage velocity of flow to cause the pollutant to block up filter screen 1 and No. 2.
The height error of the sewage in the shell 8 from the central axis of the second filter screen 2 is controlled within a range of plus or minus twenty millimeters; the inside vibration exciter 13 that is equipped with of shell 8, vibration exciter 13 enable sewage surface high frequency vibration for the pollutant is difficult for blockking up filter screen 1 and No. two filter screens 2, vibration exciter 13 preferentially adopts frequency adjustable ultrasonic wave high frequency vibration exciter, and the user selects different excitation frequencies according to different pollutants, is unfavorable for the deposit of pollutant in order to avoid the vibration of below water, two inside walls are equipped with the shock attenuation board of staggered arrangement around the shell 8, and the shock attenuation board can isolate sound wave downward propagation to be favorable to the deposit of pollutant, vibration exciter 13 and shock attenuation board cooperation use both avoided the pollutant to block up filter screen 1 and No. two filter screens 2, guaranteed the deposit of pollutant again. Further, be the rotation connection between filter screen 1 and the shell 8, the motor passes through gear drive filter screen 1 and rotates, and during the use, filter screen 1 rotates, and vibration exciter 13 makes the surface of water vibration simultaneously, can avoid the pollutant to adhere to in the mesh of filter screen 1, realizes the clearance of the juncture of sewage to filter screen 1 and sewage that the sewage is aroused simultaneously.
During normal operation, water enters the shell 8 from the water inlet pipe 7, passes through the groove type filter holes 11 on the first filter screen 1, then enters the second filter screen 2, and finally is discharged from the water outlet pipe 6; when sewage passes through the first filter screen 1, pollutants with larger diameters are separated, and when sewage flows into the second filter screen 2, smaller particles are filtered; when polluted water is purified, sewage enters the shell 8 from the water inlet pipe 7, larger pollutants are firstly precipitated at the bottom of the shell 8, the large port 3 is plugged by a rubber cover and is in a closed state, the sewage enters the first filter screen 1 from the groove type filter holes 11 of the first filter screen 1, pollutants or floccules with larger diameters are filtered at the moment, then the sewage enters the second filter screen 2 from the small filter holes 22 of the second filter screen 2, the cross section area of the small filter holes 22 of the second filter screen 2 is one third of the cross section area of the groove type filter holes 22 of the first filter screen 1, secondary filtration is performed at the moment, the aim is to filter out the pollutants with smaller diameters, finally water flows out from the water outlet pipe 6 through the communicating pipe 4, and the sewage is filtered in the two filtration to realize purification; when the filter screen is cleaned, the flow direction of water is opposite to the flow direction when sewage is purified, the water enters from the water outlet pipe 6 and flows through the second filter screen 2, pollutants on the surface of the second filter screen 2 are cleaned, the pollutants flow out from the filter holes of the first filter screen 1, the attachments on the surface of the first filter screen 1 are cleaned, then the attachments and the sediments deposited at the bottom of the shell are discharged from the drain outlet 81 at the bottom, at the moment, the big port 3 and the small port 5 are opened and are in an open state, and the filter screen is mainly used for facilitating the smooth discharge of the pollutants inside the second filter screen 2 and the external surface and the pollutants inside the first filter screen 1 and preventing the blockage.
When the environment-friendly sewage purification pipe is used, the shell 8 is fixed, the first filter screen 1 is fixed, the second filter screen 2 is installed in the first filter screen 1, the communicating pipe 4 is connected to the second filter screen 2, the flow rate is determined according to sewage treatment requirements, pollutants which flow through the first filter screen 1, the groove type filter holes 11, the second filter screen 2, the small filter holes 22, the communicating pipe 4 and the water outlet pipe 6 and are larger are filtered through the groove type filter holes 11, some fine particles are filtered through the small filter holes 22, the small filter holes 22 and the groove type filter holes 11 are combined to form a net layer, the sewage drain 81 is mainly used for draining pollutants precipitated at the bottom of the shell 8, and when the polluted water is purified, the sewage enters the shell 8 from the water inlet pipe 7, the large pollutant can be at first at the precipitation of shell 8 bottom, big port 3 is plugged with the rubber lid at this moment, be closed state, sewage gets into inside filter screen 1 from the cell type filtration pore 11 of filter screen 1, at this moment, filter the pollutant or the floccule of great diameter, then sewage gets into filter screen 2 from the small filtration pore 22 of filter screen 2 No. two, the small filtration pore 22 cross-section area of filter screen 2 is the one third of the cell type filtration pore 11 of filter screen 1 No. two, secondary filtration takes place at this moment, the purpose filters the pollutant of less diameter, finally rivers enter into outlet pipe 6 through communicating pipe 4 and flow out, in the secondary filtration, filter the pollutant in the water through the netted layer of this kind of bilayer combination, make sewage filtered or make some floccules adhere to on the filter screen face, thereby reach the purpose of water purification.
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 foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides an environment-friendly sewage purification pipe, includes filter screen (1), no. two filter screens (2), big port (3), communicating pipe (4), miniport (5), outlet pipe (6), inlet tube (7) and shell (8), its characterized in that:
The right side of the first filter screen (1) is connected to the shell (8), the first filter screen (1) is in a double-sphere shape, groove type filter holes (11) are distributed on the surface of the first filter screen (1), and the inside of the first filter screen (1) is in a hollow structure;
The second filter screen (2) is arranged inside the first filter screen (1), the second filter screen (2) is concentric with the first filter screen (1), the number of the second filter screens (2) is two, the second filter screens (2) are connected through the communicating pipe (4), small filter holes (22) are irregularly distributed on the peripheral surface of the second filter screen (2), the second filter screen (2) is spherical, the inside of the second filter screen (2) is of a hollow structure, and the right side of the second filter screen (2) is connected with the water outlet pipe (6) through the communicating pipe (4);
the big port (3) is arranged at the leftmost side of the first filter screen (1);
The small port (5) is arranged at the leftmost side of the second filter screen (2);
The left end of the shell (8) is connected with the water inlet pipe (7), the right end of the shell (8) is connected with the water outlet pipe (6), the lower end of the shell (8) is provided with a sewage outlet (81), the shell (8) is of a cylindrical hollow structure, and the shell (8) and the communicating pipe (4) are coaxial;
The height error of the sewage in the shell (8) from the central axis of the second filter screen (2) is controlled within a range of plus or minus twenty millimeters; a vibration exciter (13) is arranged in the shell (8);
The first filter screen (1) is rotationally connected with the shell (8), the motor drives the first filter screen (1) to rotate through the gear, when the sewage treatment device is used, the first filter screen (1) rotates, meanwhile, the vibration exciter (13) vibrates the water surface, pollutants can be prevented from being attached in meshes of the first filter screen (1), and meanwhile, the cleaning of the boundary of the excited sewage to the first filter screen (1) and the sewage is realized;
When the filter screen is cleaned, the flow direction of water is opposite to the flow direction when sewage is purified, water enters from the water outlet pipe (6), flows through the second filter screen (2), washes away pollutants on the surface of the second filter screen (2), flows out from the filter holes of the first filter screen (1), washes away attachments on the surface of the first filter screen (1), then discharges from the drain outlet (81) at the bottom together with sediments deposited at the bottom of the shell, and is in an open state with the big port (3) and the small port (5), so that the filter screen is mainly used for facilitating smooth discharge of pollutants inside and outside the second filter screen (2) and pollutants inside the first filter screen (1) and preventing blocking.
2. An environmental protection type sewage purifying pipe according to claim 1, wherein: the first filter screen (1) is arranged at the position 20mm right deviated from the longitudinal center line of the shell (8).
3. An environmental protection type sewage purifying pipe according to claim 1, wherein: the shape of the groove-shaped filter hole (11) is waist-shaped.
4. An environmental protection type sewage purifying pipe according to claim 1, wherein: the right side of the first filter screen (1) is provided with a buffer plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810001436.0A CN107998721B (en) | 2018-01-02 | 2018-01-02 | Environment-friendly sewage purification pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810001436.0A CN107998721B (en) | 2018-01-02 | 2018-01-02 | Environment-friendly sewage purification pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107998721A CN107998721A (en) | 2018-05-08 |
| CN107998721B true CN107998721B (en) | 2024-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810001436.0A Active CN107998721B (en) | 2018-01-02 | 2018-01-02 | Environment-friendly sewage purification pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN107998721B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483474A (en) * | 2020-11-10 | 2021-03-12 | 候超学 | Pre-descending blocking type vane pump suitable for conveying textile wastewater |
| CN114631475B (en) * | 2022-05-05 | 2023-07-21 | 王斌 | Irrigation and pesticide spraying integrated farmland water conservancy equipment |
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| AU2006265083B2 (en) * | 2005-07-06 | 2011-09-22 | Siemens Industry, Inc. | Improved phosphorus removal system and process |
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| GB1096725A (en) * | 1966-04-25 | 1967-12-29 | Zurn Ind Inc | Automatic strainer |
| DE19757107A1 (en) * | 1997-11-11 | 1999-05-12 | Peter Dieckmann | Product separator for removing solid particles from a gas stream |
| JP2004216263A (en) * | 2003-01-14 | 2004-08-05 | Miura Co Ltd | Hollow fiber membrane filter and its operation method |
| CN201023006Y (en) * | 2005-11-24 | 2008-02-20 | 张继良 | Universal spherical two-stage filter |
| CN201085961Y (en) * | 2007-09-19 | 2008-07-16 | 中国神华能源股份有限公司 | Mine water filter |
| JP2013193002A (en) * | 2012-03-16 | 2013-09-30 | Chugoku Electric Power Co Inc:The | Automatic backwashing type strainer |
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| Publication number | Publication date |
|---|---|
| CN107998721A (en) | 2018-05-08 |
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