CN2268581Y - Through low resistance particle separator - Google Patents
Through low resistance particle separator Download PDFInfo
- Publication number
- CN2268581Y CN2268581Y CN 96213980 CN96213980U CN2268581Y CN 2268581 Y CN2268581 Y CN 2268581Y CN 96213980 CN96213980 CN 96213980 CN 96213980 U CN96213980 U CN 96213980U CN 2268581 Y CN2268581 Y CN 2268581Y
- Authority
- CN
- China
- Prior art keywords
- main cylinder
- flue
- dust
- particulate separation
- lower resistance
- 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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Abstract
The utility model relates to a preceding stage pretreatment device of a wet smoke gas purification device for boilers, which is also suitable for treating the matching pretreatment apparatus with preceding stage low resistance in a multi-stage purification device with high concentrate dust. The utility model is composed of a box body, a smoke gas inlet, a smoke gas outlet, a main separation cylinder, an airflow guide part, a particle division part, an exhausting part for smoke gas separation, a self-receiving and dust exhausting part, etc. The utility model aims to match with a wet smoke gas purifier to solve the problems existing in the wet smoke gas purifier at present that a fan with water is easy to generate clogging with a purifier. The designed resistance of a separator is between 0.3 kpa-0.5 kpa (30-50 mmH[2]O).
Description
The utility model belongs to field of environment protection, particularly relate to a kind of wet type flue gas desulphurization device the prime lower resistance give treating apparatus, also be applicable to the supporting treatment facility of handling in the high concentration flue dust multistage purification device that gives of prime.
Owing to exist fan belt water and clarifier itself to stop up two big technical barriers easily at present in the wet type flue gas desulphurization technology, result in hand cramps to the user, brought many problems also for the popularization of wet method flue gases purification, because the caused corrosion of fan belt water is quite serious, cause impeller to be changed again and again, be with mud in the water in addition, serious its pedestal vibrations that make come off; The blockage problem of clarifier is more, causes that air quantity reduces, boiler positive pressuring combustion, and accident is continuous, and then cleaning is difficult in addition, and the cleaning condition is arduous unusually, and is totally unfavorable to the cleaning workers'health.Therefore, solving fan belt water and clarifier blockage problem has become pressing for of present wet cleaning technology and a difficult problem, also is the major defect of present wet type flue gas desulphurization technology.
Purpose of design of the present utility model provides a kind of new product, the treating apparatus that gives with the prime lower resistance of the smoke purifying equipment that is applicable to different air quantity high concentrations, cooperate the wet type flue gas desulphurization device can solve the blockage problem of fan belt water and clarifier effectively, so that flue gases purification is more attained is perfect, improve the gas cleaning level.
Close with the utility model separation principle is cyclone dust collectors and multi-tube dust cleaner, it all is a kind of nonaqueous dust cleaner, but the design philosophy of these two kinds of dedusters and principle and the utility model are essentially different, cyclone dust collectors and multi-tube dust cleaner all are the single-stage dedusters, in order to satisfy requirement on environmental protection, pursuing one's goal of its design is to improve efficiency of dust collection as far as possible, consequently along with the raising of efficiency of dust collection, structure becomes and becomes increasingly complex, the diameter of main cylinder or whirlwind designs more and more forr a short time, the Design of length of cylinder gets more and more longer, and the variation of pattern and style are more and more, and it is increasing that resistance also becomes; And design philosophy of the present utility model is, at first the utility model is not a kind of single-stage deduster, be to cooperate the prime of wet cleaner to give treating apparatus, pursuing one's goal of its design is under the prerequisite that satisfies certain separative efficiency, reduce the design resistance of separator, its purpose will realize making the diameter of main cylinder to keep big as far as possible as far as possible, the length of main cylinder as far as possible design weak point some, volume is smaller as far as possible, and structure is simpler as far as possible.Because function of the present utility model is to aim at the prime that cooperates wet cleaner to solve fan belt water and blockage problem and design to give treating apparatus.
The technical scheme that realizes the design be by casing, smoke inlet, exhanst gas outlet, main cylinder, air-flow targeting part, particle splitter section, divide the separable flue gas discharge section and receive certainly, through type lower resistance particulate separation device that dust discharge part etc. constitutes.Its structure is that the top of casing (1) is divided into square type structure, the side of being, bottom tapered structure; Smoke inlet (2) and front apron (15) are arranged on the front end of square type structure; The middle part of square type structure is provided with main cylinder (6), and the front end of main cylinder (6) is fixed on the front apron (15); Front portion in the main cylinder (6) is provided with the air-flow targeting part, by precentrum (3), six or eight blades (4) and posterior pyramids (5) formation; The rear portion of main cylinder (6) is provided with the particle splitter section, by the annular tap hole (16) that forms between main cylinder (6) and the interior aiutage (7) with by dividing plate (10) former and later two parts that flue-dust retainer (11) is divided into is constituted; The discharge section that divides separable flue gas is to be made of the rear end exhanst gas outlet (8) of the square type structure that is arranged on casing (1) top and interior aiutage (7), the pump bowl (9) that is fixed on the backboard (14); The flue-dust retainer (11) that the side of being provided with, bottom of casing (1) is tapered; Be provided with removable cover (12) and counter weight (13) constitutes from receiving the dust discharge part at the foot of flue-dust retainer (11).Main cylinder (6), interior aiutage (7), precentrum (3) and posterior pyramids (5) all be on the same axis, is combo one to one.Main cylinder (6), interior aiutage (7), precentrum (3) and posterior pyramids (5), and there is the monotubular pattern in the particulate separation system of blade (4) combo, bitubular pattern, three cartridge type formulas, four cartridge type formulas, until all patterns such as 25 cartridge type formulas, and form series of products.And blade (4) is spiral-shaped.Be to cooperate many structural forms of particulate separation system, pump bowl (9) has the monotubular setting, bitubular setting, and three settings, four settings are until 36 all patterns such as be provided with.
The rotation detachment dynamic of each cylinder of the present utility model is to lean on the attraction of air-introduced machine self to produce, and does not need extra power.
Carried out rational design and configuration because the utility model is equipped with in structure and combination, its utilization scope is wide, handles the air quantity scope at 1000M
3/ h～100,000M
3/ h; The scope of application of dust concentration is at 1g/M
3～100g/M
3For the purification separation rate of the flue dust more than the 30 μ m more than 80～90%; The drag overall of separator is at 0.3kpa～0.5kpa (30～50mmH
2O) between.The equipment operating cost is extremely low, owing to made full use of the cyclonic current principle, good separating effect makes fan belt water, and dry wear and clarifier blockage problem are effectively controlled.Separator designs is reasonable, compact, volume is little, can be directly installed on the flue, and only wide by about 50% than flue, it is little to take up room, and takes up an area of face hardly.
Below in conjunction with accompanying drawing design is further described.
Accompanying drawing 1 and accompanying drawing 2 are fundamental diagrams of monotubular pattern.The operation principle of multi-barrel formula is consistent with it.
From accompanying drawing 1 as can be seen, ash-laden gas is to introduce the separator casing (1) from smoke inlet (2), enter main cylinder (6), give blade (4) the air-flow mean allocation by the precentrum (3) that is positioned at main cylinder (6) front end, blade (4) is to be made of six or eight spiral baffles, make air-flow produce rotation through blade (4), owing to rotating the centrifugal force that produces, particle in the flue gas is got rid of to main cylinder (6) inwall, so air-flow is the limit rotation, the limit moves forward.When moving near the interior aiutage (7), near the particle main cylinder (6) inwall obtains enrichment, and the air-flow in the middle of the cylinder (6) contain seldom fine particle from interior aiutage (7) through exhanst gas outlet (8) drain separator.The particle dust of enrichment stream then enters the rear portion of flue-dust retainer (11) downwards by annular tap hole (16), again through the front portion of dividing plate (10) back flue-dust retainer (11), by pump bowl (9) through exhanst gas outlet (8) drain separator.And in, coarseparticulate when upwards returning flue-dust retainer (11) anterior through dividing plate (10), be deposited to the bottom of flue-dust retainer (11).After central coarseparticulate deposits to certain quantity,, and finish the overall process of particulate separation because removable cover (12) drain separator is automatically backed down in the effect of gravity.Counter weight (13) is made up of a screw and a screw rod, and the distance of set screw on screw rod can be controlled particle from row's time and each quantity from row.In the middle of during the coarseparticulate emptying, again because pump bowl (9) is taken out gravitation to what flue-dust retainer (11) produced, and make flue-dust retainer (11) keep negative pressure, and close removable cover (12) automatically.Then, repeat preceding process once more.
Accompanying drawing 2 is side views of accompanying drawing 1, mainly shows the relative position of casing (1), inner cone (3), blade (4), main cylinder (6), front apron (15), removable cover (12) and counter weight (13).
Claims (5)
1, a kind of through type lower resistance particulate separation device, by casing, smoke inlet, exhanst gas outlet, main cylinder, air-flow targeting part, particle splitter section, divide the separable flue gas discharge section and receive certainly, dust discharge partly constitutes, the top that it is characterized in that casing (1) is square type structure, the side of being, bottom tapered structure; Smoke inlet (2) and front apron (15) are arranged on the front end of square type structure; The middle part of square type structure is provided with main cylinder (6), and the front end of main cylinder (6) is fixed on the front apron (15); Front portion in the main cylinder (6) is provided with the air-flow targeting part, by precentrum (3), six or eight blades (4) and posterior pyramids (5) formation; The rear portion of main cylinder (6) is provided with the particle splitter section, by the annular tap hole (16) that forms between main cylinder (6) and the interior aiutage (7) with by dividing plate (10) former and later two parts that flue-dust retainer (11) is divided into is constituted; The discharge section that divides separable flue gas is to be made of the rear end exhanst gas outlet (8) of the square type structure that is arranged on casing (1) top and interior aiutage (7), the pump bowl (9) that is fixed on the backboard (14); The flue-dust retainer (11) of the side of being provided with, the bottom tapered structure of casing (1); Be provided with receipts certainly, the dust discharge part of removable cover (12) and counter weight (13) formation at the foot of flue-dust retainer (11).
2, through type lower resistance particulate separation device according to claim 1 is characterized in that main cylinder (6), interior aiutage (7), precentrum (3) and posterior pyramids (5) all are on the same axis, is combo one to one.
3, through type lower resistance particulate separation device according to claim 1, it is characterized in that main cylinder (6), interior aiutage (7), precentrum (3) and posterior pyramids (5), and there are monotubular pattern, bitubular pattern, three cartridge type formulas, four cartridge type formulas in the particulate separation system of blade (4) combo, until all patterns such as 25 cartridge type formulas.
4, through type lower resistance particulate separation device according to claim 1 is characterized in that blade (4) is spiral-shaped.
5, through type lower resistance particulate separation device according to claim 1 is characterized in that pump bowl (9) has the monotubular setting, bitubular setting, and three settings, four settings are until 36 all patterns such as be provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96213980 CN2268581Y (en) | 1996-06-27 | 1996-06-27 | Through low resistance particle separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96213980 CN2268581Y (en) | 1996-06-27 | 1996-06-27 | Through low resistance particle separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2268581Y true CN2268581Y (en) | 1997-11-26 |
Family
ID=33896188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96213980 Expired - Fee Related CN2268581Y (en) | 1996-06-27 | 1996-06-27 | Through low resistance particle separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2268581Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543700B (en) * | 2009-04-17 | 2010-11-10 | 王旗 | Rotary bagasse and flue gas separation process |
| CN107149839A (en) * | 2016-03-02 | 2017-09-12 | 孙立刚 | Axial-flow type nonaqueous dust cleaner and its automatic ash discharge system |
| CN112090600A (en) * | 2020-08-17 | 2020-12-18 | 温州伊奈莎贸易有限公司 | Utilize cyclone's cosmetics production to sieve powder device with raw materials |
-
1996
- 1996-06-27 CN CN 96213980 patent/CN2268581Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543700B (en) * | 2009-04-17 | 2010-11-10 | 王旗 | Rotary bagasse and flue gas separation process |
| CN107149839A (en) * | 2016-03-02 | 2017-09-12 | 孙立刚 | Axial-flow type nonaqueous dust cleaner and its automatic ash discharge system |
| CN112090600A (en) * | 2020-08-17 | 2020-12-18 | 温州伊奈莎贸易有限公司 | Utilize cyclone's cosmetics production to sieve powder device with raw materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |