CN202207521U - Cyclone pulse bag type dust collector - Google Patents
Cyclone pulse bag type dust collector Download PDFInfo
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- CN202207521U CN202207521U CN2011203000946U CN201120300094U CN202207521U CN 202207521 U CN202207521 U CN 202207521U CN 2011203000946 U CN2011203000946 U CN 2011203000946U CN 201120300094 U CN201120300094 U CN 201120300094U CN 202207521 U CN202207521 U CN 202207521U
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- whirlwind
- cyclone
- cylindrical shell
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Abstract
The utility model discloses a cyclone pulse bag type dust collector which integrates cyclone dust collection and pulse bag dust collection. The device comprises a pulse and air bag, a cylindrical cloth bag dust removal cylinder body, a conical hopper-shaped cylinder body and a discharge valve, wherein the pulse and air bag, the cylindrical cloth bag dust removal cylinder body and the conical hopper-shaped cylinder body are sequentially arranged from top to bottom; it is characterized in that: a cyclone air duct is arranged between the inner side of the cylinder wall at the lower part of the cylindrical cloth bag dust removal cylinder body and the outermost circle of cloth bag; the upper part of the cyclone air duct is a conical cyclone cylinder which inclines downwards from outside to inside, and the lower part of the cyclone air duct is a cylindrical cyclone cylinder; wherein, the height of the conical cyclone is 1/5 of that of the cylindrical cyclone; the distance between the cylindrical cyclone and the inner wall of the cylindrical bag dust removal barrel is 50 mm. Due to the structural particularity, the connection between various pipelines and elbows is reduced, the mechanism is compact, the failure rate is low, and the dust collection effect on high-fineness products is facilitated; is beneficial to popularization and implementation.
Description
Technical field
The utility model relates to a kind of dust-precipitator, particularly a kind of whirlwind impulse bag dust-precipitator that cyclone dust removal and bag pulse dedusting are combined into one.
Background technology
Traditional dust-precipitator is that cyclone dust removal and sack cleaner branch are arranged, and independently disposes with super pulverizer separately, and its blower fan power and blast require big, and occupation area of equipment is big; The superfine function of handling powder is not strong.In recent years, the existing dust-precipitator that whirlwind and pulse bag-type dust-removing are assembled into one, its connected mode is normally used various pipelines and elbow, and combined mechanism is loose, the fault rate height of mechanism; Simultaneously, still very big to the requirement of the power of blower fan and blast, production cost is high; The output of high fineness product can't satisfy market demands, is unfavorable for investment and popularization.
Summary of the invention
For the technological deficiency and the big difficult problem of production cost that solve above-mentioned existence, the purpose of the utility model is to provide a kind of can improve product fineness, reduces cost of investment, reduces the whirlwind pulse bag dust-precipitator of mechanism-trouble rate.
In order to reach above purpose; The utility model adopts following technical scheme: a kind of whirlwind impulse bag dust-precipitator, it comprise the pulse that from top to bottom sets gradually and gas bag, in be provided with cylindrical bag-type dust cylindrical shell, the bucket-shaped cylindrical shell of circular cone of a plurality of vertical cloth bags and be positioned at the discharge valve of the bucket-shaped cylindrical shell of this circular cone bottom; On cylindrical bag-type dust cylindrical shell, be provided with air inlet and air outlet; It is characterized in that: between barrel inboard to the outmost turns cloth bag of cylindrical bag-type dust cylindrical shell bottom, be folded with a whirlwind tube, form a whirlwind air channel between this whirlwind tube and the cylindrical bag-type dust cylindrical shell; Wherein, the top of whirlwind tube is the coniform whirlwind tube of ecto-entad declivity, and the bottom is cylindric whirlwind tube, and the height of coniform whirlwind tube is 1/5 of a cylindric whirlwind tube height; The declivity cone angle of coniform whirlwind tube is 30～90 degree.
When the requirement of the product order number through said cylindrical bag-type dust cylindrical shell during greater than 1250 orders, the cone angle of coniform whirlwind tube is 30 ~ 60 degree; When the requirement of product order number during less than 1250 orders, the cone angle of coniform whirlwind tube is 60 ~ 90 degree.
Above-mentioned air inlet is positioned at a side of cylindrical bag-type dust cylindrical shell bottom; Air outlet be positioned at this cylindrical bag-type dust cylindrical shell top and with the opposite side of air inlet opposite face.
Owing to adopted technique scheme; The beneficial effect of the utility model is following: 1, top, whirlwind air channel is designed to little coniform whirlwind tube, helps act on the discharge valve discharge that own wt sink to circular cone bucket-shaped cylindrical shell of the dust of whirlwind gas through air-flow; Need not add wind-force more in addition.2, under equal filter area; The utility model adopts the special construction in whirlwind air channel; Make its whirlwind and pulse put one altogether and reduced being connected of various pipelines and elbow, make its mechanism compact more by in cylindric upper box, the bucket-shaped lower box of circular cone and the dust arrester installation that discharge valve is connected; Fault rate obviously reduces, and is more conducive to the dust collection effect to high fineness product; 3, cyclone dust removal and pulse dust removal are wholely set, and have effectively reduced floor space, and the power of blower fan and blast require also to reduce greatly, have reduced production cost, help investment and promotion and implementation.
Description of drawings
Fig. 1 is the utility model overall structure generalized section.
Fig. 2 is Fig. 1 A-A face structural profile sketch map.
The specific embodiment
Like Fig. 1, shown in Figure 2, the whirlwind impulse bag dust-precipitator of the utility model is provided with the bucket-shaped dedusting cylindrical shell of air outlet 1, pulse and gas bag 2, cylindrical bag-type dust cylindrical shell 3, cloth bag 4, whirlwind air channel 5, air inlet 6, circular cone 7, discharge valve 8; Air inlet 6 is positioned at the bottom of cylindrical bag-type dust cylindrical shell 3, is provided with a circle whirlwind air channel 5 in the position of air inlet 6; These 5 tops, whirlwind air channel are the coniform whirlwind tube of ecto-entad declivity, and the bottom is cylindric whirlwind tube; Wherein, the height of coniform whirlwind tube is 1/5 of a cylindric whirlwind tube height; The declivity cone angle of coniform whirlwind tube is 30 ~ 90 degree.
The size that coniform whirlwind cone angle is set depends on the requirement of product specification; If the requirement of product order number is during greater than 1250 orders, the cone angle of coniform whirlwind tube is selected 30 ~ 60 degree for use; If the requirement of product order number is during less than 1250 orders, the cone angle of coniform whirlwind tube is selected 60 ~ 90 degree for use; Be that granularity requirements is thin more, cone angle is more little; The whirlwind air channel 5 of coniform whirlwind tube is narrow more.
Whirlwind air channel 5 is installed for the concentric circles mode with cylindrical bag-type dust cylindrical shell 3 and is formed.
Cylindrical bag-type dust cylindrical shell 3 middle parts vertically are laid with the cloth bag that several rules is arranged; Laterally cloth bag is provided with 9 rows; The top of each bag of arranging is relatively set with a pulse jet pipe, and this pulse jet pipe below has several identical with the cloth bag number and be oppositely arranged winding-up mouths; One end of a plurality of pulse jet pipes is through be communicated with gas bag with its pulse valve that is connected separately side by side; By air compressor machine is that gas bag provides source of the gas; Top to this cylindrical bag-type dust cylindrical shell 3 above pulse valve is the air channel, and the outlet in this air channel is an air outlet 1; The position of the position of air outlet 1 and air inlet 6 is respectively in the opposite of cylindrical bag-type dust cylindrical shell both sides; The outer end of air outlet 1 is connected with blower fan.
Cylindrical bag-type dust cylindrical shell 3, the bucket-shaped dedusting cylindrical shell 7 of circular cone and discharge valve 8 from top to bottom are connected in sequence.
The operation principle of the utility model is following:
Because whirlwind and pulse dust removal device have reduced being connected of various pipelines and elbow, thereby have also just reduced the resistance from the whirlwind to the bag-type dust with placing in the cylindrical bag-type dust cylindrical shell 3, have effectively simplified the technological process of treating flour dust; Its mechanism is simple, compact, fault rate reduces, and the ability of gathering dust is strong.
Claims (4)
1. whirlwind impulse bag dust-precipitator, it comprise the pulse that from top to bottom sets gradually and gas bag, in be provided with cylindrical bag-type dust cylindrical shell, the bucket-shaped cylindrical shell of circular cone of a plurality of vertical cloth bags and be positioned at the discharge valve of the bucket-shaped cylindrical shell of this circular cone bottom; On cylindrical bag-type dust cylindrical shell, be provided with air inlet and air outlet; It is characterized in that: between barrel inboard to the outmost turns cloth bag of cylindrical bag-type dust cylindrical shell bottom, be folded with a whirlwind tube, form a whirlwind air channel between this whirlwind tube and the cylindrical bag-type dust cylindrical shell; Wherein, the top of whirlwind tube is the coniform whirlwind tube of ecto-entad declivity, and the bottom is cylindric whirlwind tube, and the height of coniform whirlwind tube is 1/5 of a cylindric whirlwind tube height; The declivity cone angle of coniform whirlwind tube is 30 ~ 90 degree.
2. whirlwind impulse bag dust-precipitator as claimed in claim 1 is characterized in that: the declivity cone angle of said coniform whirlwind tube is 30 ~ 60 degree.
3. whirlwind impulse bag dust-precipitator as claimed in claim 1 is characterized in that: the declivity cone angle of said coniform whirlwind tube is 60 ~ 90 degree.
4. like the arbitrary described whirlwind impulse bag dust-precipitator of claim 1～3, it is characterized in that: said air inlet is positioned at a side of said cylindrical bag-type dust cylindrical shell bottom; Said air outlet be positioned at this cylindrical bag-type dust cylindrical shell top and with the opposite side of said air inlet opposite face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203000946U CN202207521U (en) | 2011-08-17 | 2011-08-17 | Cyclone pulse bag type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203000946U CN202207521U (en) | 2011-08-17 | 2011-08-17 | Cyclone pulse bag type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202207521U true CN202207521U (en) | 2012-05-02 |
Family
ID=45987078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203000946U Expired - Lifetime CN202207521U (en) | 2011-08-17 | 2011-08-17 | Cyclone pulse bag type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202207521U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784540A (en) * | 2012-09-11 | 2012-11-21 | 天津鸿鼎源金属制品有限公司 | Dry type dust collector for casting grinding iron powder |
| CN103203138A (en) * | 2013-03-28 | 2013-07-17 | 黄冬群 | Cloth-bag dedusting device |
| CN112237807A (en) * | 2020-04-08 | 2021-01-19 | 成都易态科技有限公司 | Filter element |
| CN116474926A (en) * | 2023-03-28 | 2023-07-25 | 四川正鑫机械有限公司 | Superfine pulverizing system |
-
2011
- 2011-08-17 CN CN2011203000946U patent/CN202207521U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784540A (en) * | 2012-09-11 | 2012-11-21 | 天津鸿鼎源金属制品有限公司 | Dry type dust collector for casting grinding iron powder |
| CN103203138A (en) * | 2013-03-28 | 2013-07-17 | 黄冬群 | Cloth-bag dedusting device |
| CN112237807A (en) * | 2020-04-08 | 2021-01-19 | 成都易态科技有限公司 | Filter element |
| CN116474926A (en) * | 2023-03-28 | 2023-07-25 | 四川正鑫机械有限公司 | Superfine pulverizing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120502 |
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| CX01 | Expiry of patent term |