CN203139767U - Sewage filtering tank - Google Patents
Sewage filtering tank Download PDFInfo
- Publication number
- CN203139767U CN203139767U CN 201320180986 CN201320180986U CN203139767U CN 203139767 U CN203139767 U CN 203139767U CN 201320180986 CN201320180986 CN 201320180986 CN 201320180986 U CN201320180986 U CN 201320180986U CN 203139767 U CN203139767 U CN 203139767U
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- filter chamber
- sewage
- water
- filtering
- chamber
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Abstract
The utility model relates to a sewage filtering tank which is used for filtering sewage pumped from the underground. A first filtering cavity, a second filtering cavity and a third filtering cavity are arranged on a tank body of the filtering tank, and a sewage inlet channel is arranged at the upper end of the first filtering cavity; a primary filter screen is arranged at the bottom of the sewage inlet channel, a partition plate with a filter screen is arranged between the first filtering cavity and the second filtering cavity, a sewage inlet is formed in the lower end of one side surface of the first filtering cavity and connected with an inflowing sewage diversion pipe, the inflowing sewage diversion pipe penetrates through the first, second and third filtering cavities, and an outlet of the inflowing sewage diversion pipe is formed in the sewage inlet channel. The sewage filtering tank has the beneficial effects of saving water resource and transportation cost; water icing can be prevented by utilizing the self temperature of an underground water source, and the implementation of a water injection technique can be ensured; and the sewage filtering tank is low in manufacturing cost, convenient to use and simple to maintain.
Description
Technical field
The utility model belongs to sewage purifier, relates in particular to a kind of sewage water filtration case.
Background technology
At present when coal bed gas well adopts water injection technology, need be ready to the water source in advance, normally by water-tank lorry the water source is transported to well head, in the low temperature environment of north of china in winter, through regular meeting the frozen situation in water source taking place, flood pattern can't be started, must use firing equipment, thereby energy consumption and cost have been increased, also the potential safety hazard that may bring to the scene; Even weather satisfies the condition of water filling, water-tank lorry supplies water also needs to pay the cost of transportation of great number.
Summary of the invention
The purpose of this utility model is the technical scheme that proposes a kind of sewage water filtration case.
To achieve these goals, the technical solution of the utility model is: a kind of sewage water filtration case is used for filtering from the underground sewage that extracts; The casing of described Rose Box is provided with first filter chamber, second filter chamber and the 3rd filter chamber, is provided with the sewage intake chamber in the upper end of first filter chamber; The bottom of described sewage intake chamber is provided with the one-level screen pack, be provided with preceding dividing plate between described first filter chamber and second filter chamber, the top of dividing plate is provided with the cascade filtration net before described, be provided with rear bulkhead between described second filter chamber and the 3rd filter chamber, be provided with the three-stage filtration net on described rear bulkhead top; Lower end in a side of first filter chamber is provided with water inlet, and described water inlet connects a water inlet mozzle, and described water inlet mozzle passes first filter chamber, second filter chamber, the 3rd filter chamber, and the outlet of water inlet mozzle is arranged on the sewage intake chamber.
Further, the bottom surface of described first filter chamber, second filter chamber, the 3rd filter chamber is the inclined-plane that is provided with angle with horizontal plane, and the lowest part on described inclined-plane respectively is provided with a blow-off line that stretches out described blowdown tank casing; Be provided with blowoff valve at each described blow-off line.
Further, be provided with the delivery port of purifying waste water in a side of described the 3rd filter chamber, the horizontal level of the described delivery port of purifying waste water is positioned at the design liquid level position of described sewage water filtration case.
Further, be provided with overfall in a side of described sewage intake chamber.
Further, described cascade filtration net and three-stage filtration net are installed in respectively in the slot that arranges on described preceding dividing plate and the rear bulkhead, and cascade filtration net and three-stage filtration net can insert described slot or extract from slot.
The beneficial effects of the utility model are: utilize down-hole waste water to purify the back after filtration and use for water injection technology, saved the water source, saved cost of transportation; Utilize self temperature of underground water source to prevent freezing of water, guaranteed the enforcement of water injection technology; Low cost of manufacture, easy to use, safeguard simple.
Below in conjunction with drawings and Examples the utility model being done one describes in detail.
Description of drawings
Fig. 1 is the utility model structure chart.
The specific embodiment
As Fig. 1, a kind of sewage water filtration case is used for filtering from the underground sewage that extracts; The casing of described Rose Box is provided with first filter chamber 1, second filter chamber 2 and the 3rd filter chamber 3, is provided with sewage intake chamber 4 in the upper end of first filter chamber; The bottom of described sewage intake chamber is provided with one-level screen pack 5, dividing plate 6 before being provided with between described first filter chamber and second filter chamber, the top of dividing plate is provided with cascade filtration net 7 before described, be provided with rear bulkhead 8 between described second filter chamber and the 3rd filter chamber, be provided with three-stage filtration net 9 on described rear bulkhead top; Lower end in a side of first filter chamber is provided with water inlet 10, and described water inlet connects a water inlet mozzle 11, and described water inlet mozzle passes first filter chamber, second filter chamber, the 3rd filter chamber, and the outlet of water inlet mozzle is arranged on the sewage intake chamber.
The bottom surface of described first filter chamber, second filter chamber, the 3rd filter chamber is the inclined-plane that is provided with angle with horizontal plane, and the lowest part on described inclined-plane respectively is provided with a blow-off line 12 that stretches out described Rose Box casing; Be provided with blowoff valve 13 at each described blow-off line.
A side at described the 3rd filter chamber is provided with the delivery port 14 of purifying waste water, and the horizontal level of the described delivery port of purifying waste water is positioned at the design liquid level position of described sewage water filtration case.
A side at described sewage intake chamber is provided with overfall 15.
Described cascade filtration net and three-stage filtration net are installed in respectively in the slot 16 that arranges on described preceding dividing plate and the rear bulkhead, and cascade filtration net and three-stage filtration net can insert described slot or extract from slot.
The utility model sewage water filtration case in use, water pump extracts down-hole waste water 17, enters into water mozzle 11 by water inlet 10, down-hole waste water flows into the sewage intake chamber at last by water inlet mozzle flow through first filter chamber, second filter chamber, the 3rd filter chamber; One-level screen pack 5 through sewage intake chamber bottom flows into first filter chamber again, precipitated impurities and filter back inflow second filter chamber through second screen pack in first filter chamber, precipitated impurities and flow into the 3rd filter chamber through the 3rd screen pack again in second filter chamber, in the 3rd filter chamber through last precipitation; The waste water that is cleaned behind above filtering-depositing is discharged from 18 delivery ports 14 of purifying waste water.
Regularly unlatching blowoff valve 13 is discharged the impurity and the dirt 19 that are deposited on first filter chamber, second filter chamber, the 3rd filter chamber bottom by blow-off line 12, flows in a treatment tank to focus on; Help the discharge of impurity on the inclined-plane of first filter chamber, second filter chamber, the 3rd filter chamber bottom surface and reduce impurity accumulating in filter chamber.
When the water level in the sewage water filtration case was too high, waste water returned by overfall 15 and discharges, and directly enters treatment tank.
Second screen pack and the 3rd screen pack can be extracted in slot 16, regularly clear up and change.
The waste water that extracts from the down-hole remains on temperature above freezing, utilizes the water inlet mozzle to make waste water flow through first filter chamber, second filter chamber, the 3rd filter chamber, has prevented the water freezing in the microthermal climate Rose Box.
Claims (5)
1. a sewage water filtration case is used for filtering from the underground sewage that extracts; It is characterized in that the casing of described Rose Box is provided with first filter chamber, second filter chamber and the 3rd filter chamber, is provided with the sewage intake chamber in the upper end of first filter chamber; The bottom of described sewage intake chamber is provided with the one-level screen pack, be provided with preceding dividing plate between described first filter chamber and second filter chamber, the top of dividing plate is provided with the cascade filtration net before described, be provided with rear bulkhead between described second filter chamber and the 3rd filter chamber, be provided with the three-stage filtration net on described rear bulkhead top; Lower end in a side of first filter chamber is provided with water inlet, and described water inlet connects a water inlet mozzle, and described water inlet mozzle passes first filter chamber, second filter chamber, the 3rd filter chamber, and the outlet of water inlet mozzle is arranged on the sewage intake chamber.
2. a kind of sewage water filtration case according to claim 1, it is characterized in that, the bottom surface of described first filter chamber, second filter chamber, the 3rd filter chamber is the inclined-plane that is provided with angle with horizontal plane, and the lowest part on described inclined-plane respectively is provided with a blow-off line that stretches out described blowdown tank casing; Be provided with blowoff valve at each described blow-off line.
3. a kind of sewage water filtration case according to claim 1 is characterized in that, is provided with the delivery port of purifying waste water in a side of described the 3rd filter chamber, and the horizontal level of the described delivery port of purifying waste water is positioned at the design liquid level position of described sewage water filtration case.
4. a kind of sewage water filtration case according to claim 1 is characterized in that, is provided with overfall in a side of described sewage intake chamber.
5. a kind of sewage water filtration case according to claim 1, it is characterized in that, described cascade filtration net and three-stage filtration net are installed in respectively in the slot that arranges on described preceding dividing plate and the rear bulkhead, and cascade filtration net and three-stage filtration net can insert described slot or extract from slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320180986 CN203139767U (en) | 2013-04-12 | 2013-04-12 | Sewage filtering tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320180986 CN203139767U (en) | 2013-04-12 | 2013-04-12 | Sewage filtering tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203139767U true CN203139767U (en) | 2013-08-21 |
Family
ID=48967324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320180986 Expired - Lifetime CN203139767U (en) | 2013-04-12 | 2013-04-12 | Sewage filtering tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203139767U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104528982A (en) * | 2015-01-09 | 2015-04-22 | 中国十九冶集团有限公司 | Industrial wastewater treatment device and method |
| CN104740914A (en) * | 2015-04-16 | 2015-07-01 | 合肥工业大学 | Multi-stage anti-blocking filtering device |
| CN104958938A (en) * | 2015-06-25 | 2015-10-07 | 河海大学 | High flow blocking-free grid mesh filter and method thereof for disposing waste water |
| CN108889029A (en) * | 2018-07-07 | 2018-11-27 | 安徽润泓环保科技有限公司 | Sewage integrated treatment equipment |
-
2013
- 2013-04-12 CN CN 201320180986 patent/CN203139767U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104528982A (en) * | 2015-01-09 | 2015-04-22 | 中国十九冶集团有限公司 | Industrial wastewater treatment device and method |
| CN104740914A (en) * | 2015-04-16 | 2015-07-01 | 合肥工业大学 | Multi-stage anti-blocking filtering device |
| CN104958938A (en) * | 2015-06-25 | 2015-10-07 | 河海大学 | High flow blocking-free grid mesh filter and method thereof for disposing waste water |
| CN104958938B (en) * | 2015-06-25 | 2016-09-28 | 河海大学 | Process the big flow of sewage without blocking aperture plate filter and method thereof |
| CN108889029A (en) * | 2018-07-07 | 2018-11-27 | 安徽润泓环保科技有限公司 | Sewage integrated treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BEIJING CHANGSEN PETROLEUM TECHNOLOGY CO.,LTD. Assignor: Pan Jun Contract record no.: 2015110000030 Denomination of utility model: Sewage filtering tank Granted publication date: 20130821 License type: Exclusive License Record date: 20150720 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |