CN101347690A - Device for treatment of sewage - Google Patents
Device for treatment of sewage Download PDFInfo
- Publication number
- CN101347690A CN101347690A CNA2008101246588A CN200810124658A CN101347690A CN 101347690 A CN101347690 A CN 101347690A CN A2008101246588 A CNA2008101246588 A CN A2008101246588A CN 200810124658 A CN200810124658 A CN 200810124658A CN 101347690 A CN101347690 A CN 101347690A
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- China
- Prior art keywords
- sewage
- tank
- tank body
- filter core
- filter element
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- 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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Abstract
The invention belongs to water treatment equipment and relates to a sewage treatment device which adopts a filter element to filter sewage. The sewage treatment device of the invention includes a columnar tank, the center of which is provided with the filter element, the part of the tank at the outside of the filter element is provided with an inlet pipe from which sewage can be pumped in, the top of the tank is provided with an outlet pipe which is communicated with the purified water side of the filter element, and the bottom of the tank is provided with a sewage discharge outlet and a drain valve; the water inlet direction of the inlet pipe is positioned along the tangential direction of the tank; the bottom of the tank is in an inverted cone shape and the sewage discharge outlet is positioned at the lower end of the inverted cone shape. The sewage treatment device of the invention has simple structure and convenient manufacturing, and can improve treatment effect and prolong the service life of the filter element.
Description
Technical field
The invention belongs to water treatment facilities, relate to a kind of sewage-treatment plant that adopts filter core sewage to be carried out filtration treatment.
Background technology
The device that existing employing filter core is disposed of sewage has generally included a process tank, be mounted with filter core in the process tank, the tank body in the filter core outside is provided with the water inlet pipe that feeds sewage, and the tank body top is provided with the outlet pipe that communicates with filter core water purification side, and tank base is provided with sewage draining exit.In existing this class formation sewage-treatment plant, the bottom of process tank is generally sphere shape, and the dirt under being filtered deposition easily causes blowdown not smooth attached on the bottom surface; The filter core outer surface also adheres to dirt easily and causes filter core to stop up, and needs frequent backwash or renew cartridge more, has reduced treatment effeciency, has improved processing cost.
Summary of the invention
Inventing technical problem to be solved is, a kind of simple in structure, treatment effect good, the continuous cycle of operation is long sewage-treatment plant is provided.
Sewage-treatment plant of the present invention includes a columnar tank body, the tank body center is mounted with filter core, the tank body in the filter core outside is provided with the water inlet pipe that feeds sewage, and the tank body top is provided with the outlet pipe that communicates with filter core water purification side, and tank base is provided with sewage draining exit and blowoff valve; The water inlet direction of described water inlet pipe is positioned at the tangential direction of tank body; The bottom of described tank body is a back taper, and sewage draining exit is positioned at the lower end of back taper bottom.
The present invention is simple in structure, easily manufactured, owing to the water inlet direction of water inlet pipe is arranged on the tangential direction of tank body, sewage can produce eddy flow after entering tank body like this, the dirt that quality is bigger in the water can be shifted to the outer wall of tank body because of centrifugal force, and finally directly be deposited to tank base without the filtration of filter core, reduced contacting of filter core and dirt, thus the life cycle that improved treatment effect, prolonged filter core; And the current of rotation also can produce certain flushing action to the filter core outer surface, and this also can reduce dirt in the adhering to of filter core outer surface, and can prolong the life cycle of filter core equally; In addition, the tank base of back taper also helps the dirt fast deposition, and can not rise again, alleviated filter core the processing burden, improved treatment effect.
Description of drawings
Fig. 1 is an internal structure schematic diagram of the present invention;
Fig. 2 is a cross section structure schematic diagram of the present invention.
The specific embodiment
As shown in the figure, tank body 1 center of this sewage-treatment plant is mounted with filter core 2, and the tank body in the filter core outside is provided with the water inlet pipe 3 that feeds sewage, and the outlet pipe 4 at tank body top communicates with the water purification side of filter core, and sewage draining exit 5 is positioned at the lower end of the tank base of back taper; The water inlet direction of water inlet pipe 3 is positioned at the tangential direction of tank body.
Claims (2)
1, a kind of sewage-treatment plant, include a columnar tank body (1), the tank body center is mounted with filter core (2), the tank body in the filter core outside is provided with the water inlet pipe (3) that feeds sewage, the tank body top is provided with the outlet pipe (4) that communicates with filter core water purification side, tank base is provided with sewage draining exit (5) and blowoff valve, it is characterized in that: the water inlet direction of described water inlet pipe (3) is positioned at the tangential direction of tank body.
2, sewage-treatment plant according to claim 1 is characterized in that: the bottom of described tank body (1) is a back taper, and sewage draining exit (5) is positioned at the lower end of back taper bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101246588A CN101347690A (en) | 2008-08-29 | 2008-08-29 | Device for treatment of sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101246588A CN101347690A (en) | 2008-08-29 | 2008-08-29 | Device for treatment of sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101347690A true CN101347690A (en) | 2009-01-21 |
Family
ID=40266755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101246588A Pending CN101347690A (en) | 2008-08-29 | 2008-08-29 | Device for treatment of sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101347690A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2492045A (en) * | 2011-06-07 | 2012-12-26 | Polypipe Ltd | Water harvesting system |
| CN103446800A (en) * | 2013-08-30 | 2013-12-18 | 武汉和尔环保科技有限公司 | Sewage treatment device |
| CN105399231A (en) * | 2015-12-08 | 2016-03-16 | 周永明 | A water filtration and purification device |
-
2008
- 2008-08-29 CN CNA2008101246588A patent/CN101347690A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2492045A (en) * | 2011-06-07 | 2012-12-26 | Polypipe Ltd | Water harvesting system |
| CN103446800A (en) * | 2013-08-30 | 2013-12-18 | 武汉和尔环保科技有限公司 | Sewage treatment device |
| CN105399231A (en) * | 2015-12-08 | 2016-03-16 | 周永明 | A water filtration and purification device |
| CN105399231B (en) * | 2015-12-08 | 2018-02-23 | 周永明 | A kind of water filtration purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090121 |