CN202161902U - Pollution discharge buffering tank - Google Patents
Pollution discharge buffering tank Download PDFInfo
- Publication number
- CN202161902U CN202161902U CN2011202319795U CN201120231979U CN202161902U CN 202161902 U CN202161902 U CN 202161902U CN 2011202319795 U CN2011202319795 U CN 2011202319795U CN 201120231979 U CN201120231979 U CN 201120231979U CN 202161902 U CN202161902 U CN 202161902U
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- CN
- China
- Prior art keywords
- tank body
- gas
- blowdown
- tank
- surge tank
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a pollution discharge buffering tank, which comprises a tank body and support legs for supporting the tank body. A gas inlet pipe is arranged in the middle of the tank body, a gas outlet pipe is arranged at the top of the tank body, and the tank body is a reducing eccentric cylinder. Furthermore, a gas filter is arranged at the position of the gas outlet pipe at the top of the tank body. The pollution discharge buffering tank can be used for not only optimizing the ash discharge process flow for gas containing impurities (such as natural gas, coal bed gas, coal gas and the like in the field of petrochemical industry), but also greatly reducing pollution to surrounding environments to reach environment-friendly effluent standards.
Description
Technical field
The utility model relates to the correlative technology field of gas filtration equipment, is specifically related to contain the blowdown surge tank that the gas (like petrochemical industry natural gas, coal bed gas and coal gas etc.) of impurity uses in course of conveying.
Background technology
Natural gas, coal bed gas and coal gas etc. because many factors such as sources of the gas, pipeline laying, equipment attrition, corrosion, make and usually contain a certain amount of water and dust in the gas in the transmission & distribution process.The existence of these impurity can cause the obstruction of accurate voltage regulating equipment and measuring equipment, also can damage accurate voltage regulating equipment and measuring equipment when serious, and influence is produced and caused damage.While, its existence aggravated the problem of existence in the moisture foreign gas production because solid phase particles is a water freezing and the natural nucleus that forms gas hydrates under the cryogenic conditions.
In order to eliminate the significant damage that water and dust bring in the gas, in process of production, usually utilize that separator, deduster dewater, dust removal process.
Conventional gravity settling technology is to utilize the gravity effect to make the dust arrester (as shown in Figure 1) of grit natural subsidence from air-flow; Comprise tank body 21 and supporting leg 22 thereof; The tank body top is provided with blank flange 23, air inlet pipe 24 and escape pipe 25, and the nearly bottom of tank body is provided with atmospheric valve 26.Its efficiency of dust collection is relevant with expansion chamber horizontal cross-section and air velocity, though gravitational precipitator is simple in structure, the pressure loss is little, and efficiency of dust collection is low, can't reach the regulation technical indicator when using separately.Therefore, general slightly purifies expansion chamber as the first order.
Wet dedusting is that the weak solution of water or product is removed dust from dust laden air.Must handle with hydrofilter and to contain dirt water, otherwise can cause secondary pollution.Water content can reach capacity in the exhaust gas discharged, often causes that the steam condensation forms visible water smoke at the floss hole place.And the equipment corrosion problem that dry method does not have in capturing takes place easily, and need the equipment antifreezing measures under the cold snap.
Because the defective of prior art up to now, does not provide the equipment of a large amount of dust of effectively removing gas door station ash discharge process as yet, can not satisfy the needs of environmental protection.
Therefore, this area presses for a kind of high-effective dust-removing equipment new, that can effectively overcome above-mentioned existing equipment deficiency of exploitation.
The utility model content
To above-mentioned defective, the purpose of the utility model provides a kind of novel blowdown surge tank, to solve existing gravitational settling dedusting and the existing deficiency of wet dedusting technology.
For realizing above-mentioned purpose, the technical scheme below the utility model has adopted:
A kind of blowdown surge tank comprises tank body and support the supporting leg of this tank body that the middle part of said tank body is provided with gas inlet tube, and the top is provided with gas outlet tube, it is characterized in that: said tank body is the eccentric cylinder-like body of reducing.
According to the utility model, the internal diameter of the mid portion of said reducing off-centre operation tubular body is greater than the internal diameter at two ends, and the bottom at mid portion and two ends is in the same plane basically.
According to the utility model, the two ends of said tank body are provided with Butterworth Hatch, and Butterworth Hatch is provided with cover plate, and are provided with openable blind flange, comprise band neck W.N flange and Butterworth Hatch blind plate, are used for when cleaning, opening tank body.
According to the preferred embodiment of the utility model, the top gas outlet place of said tank body is provided with pneumatic filter; Preferably, the upper end of said pneumatic filter is provided with the inspection manhole plate.
According to the preferred embodiment of the utility model, the particle separation diameter of said pneumatic filter dedusting is 1.0 μ m.
The blowdown surge tank of the utility model, because tank body adopts the eccentric design of reducing, the structure of tank base basic horizontal makes the dust of the interior deposition of tank body discharge easily, greatly facilitates the cleaning of tank body; The top is provided with the design of pneumatic filter; Especially the blowdown surge tank is upgraded to two-stage dust removal; Efficiency of dust collection can reach more than 99%; Not only can optimize the ash discharge handling process that contains foreign gas (like petrochemical industry natural gas, coal bed gas and coal gas etc.), and significantly reduce pollution, reach the environmental protection pollution emission standard surrounding environment.
Description of drawings
Fig. 1 is the structural representation of existing gravitational settling cleaner.
Fig. 2 is the structural representation of blowdown surge tank of the band filter of the utility model.
Reference numeral:
1 tank body; 2 band neck W.N flanges; 3 Butterworth Hatch blind plates; 4 tank body mid portions;
5 high-efficiency and precision pneumatic filters; 6 inspection manhole plates; 7 gas outlet tubes;
8 Pressure gauges; 9 Safety relief valves; 10 gas inlet tubes; 11 bearings;
21 tank bodies; 22 supporting legs; 23 blank flanges; 24 air inlet pipe;
25 escape pipes; 26 atmospheric valves.
The specific embodiment
For ease of understanding, the preferred embodiment of the utility model is done being described in further detail below in conjunction with accompanying drawing.
As shown in Figure 2, the blowdown surge tank of the utility model comprises tank body 1 and supports the supporting leg 11 of this tank body; The middle part of described tank body 1 is provided with gas inlet tube 10; The top is provided with Pressure gauge 8, Safety relief valve 9 and gas outlet tube 7, and said tank body 1 is the eccentric cylinder-like body of reducing, particularly; The internal diameter of the mid portion 4 of said reducing off-centre operation tubular body is greater than the internal diameter at two ends, and mid portion 4 is in the same plane basically with the bottom at two ends.The two ends of said tank body 1 are provided with Butterworth Hatch (not indicating among the figure), and are provided with openable blind flange, comprise band neck W.N flange 2 and Butterworth Hatch blind plate 3, are used for when cleaning, opening tank body 1.In addition, gas outlet tube 7 places at tank body 1 top also are provided with a pneumatic filter 5, are used for the contained granule foreign of gas is filtered.
Said pneumatic filter 5 can be common filter, also can adopt High-efficient Accurate Filter as required.Preferably; Said pneumatic filter 5 main parts are the SRIP screen pipe, and its filter membrane adopts multiple filtration oleophobic hydrophobic material to process, and its inside and outside supporting layer adopts polypropylene to process; Its outer cover and end cap adopt heat-resisting RPP to process, and two O shape silicone rubber O-ring sealings are adopted in its erection joint.This precise high-efficiency pneumatic filter is arranged on the tank body top, adopts flat cover flange mode, takes out the accurate chimney filter of SRIP when being convenient to cleaning or replacing.The particle separation diameter of described pneumatic filter dedusting 5 is 1.0 μ m, and operating temperature is≤80 ℃, can anti-maximum differential pressure be 0.4MPa.
During work, impure gas gets into blowdown surge tank 1 from gas inlet tube 10, and the impurity in the compressed gas begins gravitational settling in tank body 1, and then, gas is discharged through gas outlet tube 7 through after the filtration of High-efficient Accurate Filter 5.Dusty gas is after the double purified through tank body 1 and high-efficiency and precision pneumatic filter 5, and efficiency of dust collection can reach 99.9%.Top gas outlet 7 places in the said tank body 1 are provided with the structure of precise high-efficiency pneumatic filter 5, make dust removal process be divided into two-stage dust removal in fact: the blowdown surge tank of the first order and partial precise high-efficiency pneumatic filter 5.
The blowdown surge tank of the utility model; When needs clean tank body 1,, only need open the blind flange at two ends because the bottom of tank body 1 is in the same plane basically; Impurity such as dust are released tank body 1 along the bottom of basic horizontal get final product, thereby clean very convenient.
In sum; Adopt the blowdown surge tank of the band filter of the utility model; Can optimize the ash discharge handling process that contains foreign gas (like petrochemical industry natural gas, coal bed gas and coal gas etc.), and significantly reduce pollution, reach the environmental protection pollution emission standard surrounding environment.
More than disclosed only be the preferred embodiment of the utility model; But be not to be used for limiting itself, anyly have the knack of those skilled in the art, under the situation of the utility model spiritual connotation; The equalization of being done changes and changes, and all should drop in the protection domain of the utility model.
Claims (8)
1. blowdown surge tank comprises tank body and supports the supporting leg of this tank body that the middle part of said tank body is provided with gas inlet tube, and the top is provided with gas outlet tube, it is characterized in that: said tank body is the eccentric cylinder-like body of reducing.
2. blowdown surge tank as claimed in claim 1 is characterized in that, the internal diameter of the mid portion of said reducing off-centre operation tubular body is greater than the internal diameter at two ends, and the bottom at mid portion and two ends is in the same plane basically.
3. according to claim 1 or claim 2 blowdown surge tank, it is characterized in that: the two ends of said tank body are provided with Butterworth Hatch, and Butterworth Hatch is provided with cover plate.
4. blowdown surge tank as claimed in claim 3 is characterized in that: said cover plate comprises band neck W.N flange and Butterworth Hatch blind plate.
5. according to claim 1 or claim 2 blowdown surge tank, it is characterized in that: the top gas outlet place of said tank body is provided with pneumatic filter.
6. blowdown surge tank as claimed in claim 5 is characterized in that: the upper end of said pneumatic filter is provided with the inspection manhole plate.
7. blowdown surge tank as claimed in claim 5 is characterized in that: the particle separation diameter of said pneumatic filter dedusting is 1.0 μ m.
8. blowdown surge tank as claimed in claim 1 is characterized in that: the top of said tank body also is provided with Pressure gauge and Safety relief valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202319795U CN202161902U (en) | 2011-07-04 | 2011-07-04 | Pollution discharge buffering tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202319795U CN202161902U (en) | 2011-07-04 | 2011-07-04 | Pollution discharge buffering tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202161902U true CN202161902U (en) | 2012-03-14 |
Family
ID=45797754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202319795U Expired - Fee Related CN202161902U (en) | 2011-07-04 | 2011-07-04 | Pollution discharge buffering tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202161902U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415544A (en) * | 2015-05-28 | 2016-03-23 | 天津市安正电力高分子材料有限公司 | Buffer system provided with visual window and used for silane cross-linked cable material production line |
| CN112694954A (en) * | 2020-10-27 | 2021-04-23 | 广州吉姆食品机械有限公司 | Inclined type hop adding tank, beer fermentation equipment and beer sake equipment |
-
2011
- 2011-07-04 CN CN2011202319795U patent/CN202161902U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415544A (en) * | 2015-05-28 | 2016-03-23 | 天津市安正电力高分子材料有限公司 | Buffer system provided with visual window and used for silane cross-linked cable material production line |
| CN112694954A (en) * | 2020-10-27 | 2021-04-23 | 广州吉姆食品机械有限公司 | Inclined type hop adding tank, beer fermentation equipment and beer sake equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20180704 |