CN202605943U - Dust removing system - Google Patents
Dust removing system Download PDFInfo
- Publication number
- CN202605943U CN202605943U CN 201220145199 CN201220145199U CN202605943U CN 202605943 U CN202605943 U CN 202605943U CN 201220145199 CN201220145199 CN 201220145199 CN 201220145199 U CN201220145199 U CN 201220145199U CN 202605943 U CN202605943 U CN 202605943U
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- China
- Prior art keywords
- dust
- settling box
- air inlet
- removal device
- staving
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- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a dust removing system, which is characterized by comprising a first-grade dust removing device, a second-grade dust removing device, a third-grade dust removing device and a fan connected in sequence, wherein the first-grade dust removing device comprises a rough dust settling tank and an impeller dust exhausting device; the second-grade dust removing device comprises a fine dust filtering device and a helical dust exhausting device; and the third-grade dust removing device comprises a shell and a filter core. The dust removing system has the advantages of good dust removing effect and suitability for removing large-particle dust.
Description
Technical field
The utility model belongs to the cleaner technical field, particularly relates to a kind of dust pelletizing system with 3-stage dust-removal device.
Background technology
Cleaner is the common equipment in the commercial production, can from gas, separate dust, realizes protecting the effect of production environment with this.
In the welding wire production industry; It is the master operation in the welding wire production process that welding wire surface derusts, and in welding wire derusts process, can produce a large amount of dust granules not of uniform size, adopts traditional dust arrester to be difficult to dust is separated from gas fully; And bigger dust granules causes damage to traditional dust removal machine easily; Shorten the service life of dust removal machine, dust removing effects is bad, has a strong impact on the production environment of workspace.
Summary of the invention
The utility model is for solving the dust pelletizing system with multistage dust arrester that the technical problem that exists in the known technology provides a kind of good dedusting effect, is applicable to big dust granules dedusting.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of dust pelletizing system; It is characterized in that: comprise the primary dust removing device, two-stage dust removal device, 3-stage dust-removal device and the blower fan that connect successively; The bottom of said primary dust removing device and two-stage dust removal device is communicated with dust-storage chamber; Said primary dust removing device comprises thick dirt settling box and the impeller dust exhaust that is connected with thick dirt settling box bottom; Said thick dirt settling box is the staving with air inlet and air outlet, the impeller that said impeller dust exhaust comprises the shell that is communicated with said thick dirt settling box bottom and is installed in said enclosure through axle; Said two-stage dust removal device comprises thin dirt filter and the spiral dust exhaust that is connected with thin dirt filter bottom; Said thin dirt filter comprises the staving with air inlet and air outlet; Said staving inside is equipped with screen pack inner bag, central rotating shaft and is installed in the inner bag brush on the central rotating shaft, and said spiral dust exhaust comprises helical blade, choke plate and the choke spring of the staving bottom that is positioned at said thin dirt filter; Said 3-stage dust-removal device comprises the housing with air inlet and air outlet, and said enclosure interior has filter core; Said blower fan has air inlet; The air inlet of said blower fan is communicated with the air outlet of the housing of said 3-stage dust-removal device; The air inlet of the housing of said 3-stage dust-removal device is communicated with the air outlet of the staving of said thin dirt filter, and the air inlet of the staving of said thin dirt filter is communicated with the air outlet of said thick dirt settling box.
The utility model can also adopt following technical scheme:
Said thick dirt settling box is a cone tank with the staving of thin dirt filter.
The air inlet of said thick dirt settling box is positioned at a side of thick dirt settling box, and the air outlet of said thick dirt settling box is positioned at the top of thick dirt settling box, and the inner corresponding air inlet of said thick dirt settling box is provided with thick dirt pressing plate.
The enclosure interior of said 3-stage dust-removal device is provided with two filter cores.
Said blower fan is a high pressure positive blower.
Advantage and the good effect that the utlity model has are: because the utility model adopts as above technical scheme; Be that system comprises the 3-stage dust-removal device; The 3-stage dust-removal device carries out thick dirt dedusting, thin dirt dedusting and micronic dust dedusting to dust respectively successively; This dedusting method is clear successively from big to small with the particle in the dust, and dust removing effects is fabulous, can effectively guarantee the working environment cleaning.And every grade of dust arrester is compared the prior dedusting device specially for the dust granules of different sizes is designed to different dedusting structures, and the fault rate of native system is low, and long service life.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, primary dust removing device; 1-1, thick dirt settling box; 1-1-1, thick dirt pressing plate; 1-2, impeller dust exhaust; 1-2-1, impeller; 2, two-stage dust removal device; 2-1, thin dirt filter; 2-1-1, staving; 2-1-2, screen pack inner bag; 2-1-3, central rotating shaft; 2-1-4, inner bag brush; 2-2, spiral dust exhaust; 2-2-1, helical blade; 2-2-2, choke plate; 2-2-3, choke spring; 3,3-stage dust-removal device; 3-1, housing; 3-2, filter core; 4, blower fan; 5, dust-storage chamber.
The specific embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1, a kind of dust pelletizing system.Comprise with primary dust removing device 1, two-stage dust removal device 2,3-stage dust-removal device 3 and blower fan 4; Above-mentioned primary dust removing device 1, two-stage dust removal device 2,3-stage dust-removal device 3 and blower fan 4 are communicated with successively; Blower fan 4 is that three part dust arresters provide gas flow pressure; In order to guarantee system's blast; Blower fan 4 adopts high pressure positive blower, makes the gas that has dust successively through primary dust removing device 1, two-stage dust removal device 2 and 3-stage dust-removal device 3, and the bottom of primary dust removing device 1 and two-stage dust removal device 2 is communicated with dust-storage chamber 5.
The concrete structure of above-mentioned primary dust removing device 1 is: comprise thick dirt settling box 1-1 and impeller dust exhaust 1-2, impeller dust exhaust 1-2 is connected with the bottom of thick dirt settling box 1-1, and above-mentioned dust-storage chamber 5 is connected with the bottom of impeller dust exhaust 1-2.Thick dirt settling box 1-1 is for having the staving of air inlet and air outlet on it; Impeller dust exhaust 1-2 comprises shell and impeller 1-2-1; The upper end of the shell of impeller dust exhaust 1-2 is communicated with the bottom of thick dirt settling box 1-1; The shell lower end of impeller dust exhaust 1-2 is communicated with dust-storage chamber 5; Impeller 1-2-1 is installed in the enclosure of impeller dust exhaust 1-2 through axle, and above-mentioned axle horizontal is installed, and can make the impeller 1-2-1 that is installed on the axle play the effect of choke dust discharge with this.
The operation principle of primary dust removing device 1 is: blower fan 4 provides blast for primary dust removing device 1; Make to form from air inlet in the thick dirt settling box 1-1 and get into the air-flow that flows out from air outlet; Dust enters in the bucket from the air inlet of thick dirt settling box 1-1; Escape and enter next stage dust arrester with air-flow from the air outlet of thick dirt settling box 1-1 than granule in the dust, the larger particles in the dust receives gravity fall to the impeller 1-2-1 of impeller dust exhaust 1-2, and impeller 1-2-1 is rotated by external drive; The big dust particle on impeller 1-2-1 top is brought into impeller 1-2-1 bottom; Dust is dropped in the dust-storage chamber 5, and simultaneously impeller 1-2-1 plays the effect of choke again, prevents that air-flow from taking the dust in the dust-storage chamber 5 out of.
In the present embodiment; Thick dirt settling box 1-1 is the taper staving; Taper staving upper end diameter is greater than lower end diameter; The air inlet of thick dirt settling box 1-1 is positioned at the side of thick dirt settling box 1-1, and the air outlet of thick dirt settling box 1-1 is positioned at the top of thick dirt settling box 1-1, and the inner corresponding air inlet of thick dirt settling box 1-1 is provided with thick dirt pressing plate 1-1-1.
The concrete structure of two-stage dust removal device 2 is: comprise thin dirt filter 2-1 and spiral dust exhaust 2-2, spiral dust exhaust 2-2 is connected with the bottom of thin dirt filter 2-1.Thin dirt filter 2-1 comprises staving 2-1-1, screen pack inner bag 2-1-2, central rotating shaft 2-1-3 and inner bag brush 2-1-4; It is inner that above-mentioned screen pack inner bag 2-1-2, central rotating shaft 2-1-3 and inner bag brush 2-1-4 are installed in staving 2-1-1; Have air inlet and air outlet on the staving 2-1-1; Air inlet on the staving 2-1-1 of thin dirt filter 2-1 is communicated with the air outlet of the thick dirt settling box 1-1 of primary dust removing device 1; Air inlet and air outlet with staving 2-1-1 separates screen pack inner bag 2-1-2 in staving 2-1-1 inside, and inner bag brush 2-1-4 is installed in central rotating shaft 2-1-3 and goes up and contact with screen pack inner bag 2-1-2; Spiral dust exhaust 2-2 comprises helical blade 2-2-1, choke plate 2-2-2 and choke spring 2-2-3; There is shell helical blade, choke plate 2-2-2 and choke spring 2-2-3 outside; The top of this shell is communicated with the bottom of the staving 2-1-1 of thin dirt filter 2-1; The bottom of this shell is communicated with dust-storage chamber 5, and this shell also can be the part of the staving 2-1-1 of thin dirt filter 2-1, and helical blade 2-2-1 is installed in the bottom of central rotating shaft 2-1-3; Choke plate 2-2-2 is positioned at the lower end of helical blade 2-2-1, and choke spring 2-2-3 is positioned at the below of choke plate 2-2-2 and is used for roof pressure choke plate 2-2-2.
The operation principle of two-stage dust removal device 2 is: blower fan 4 provides blast for two-stage dust removal device 2; Make interior formation of staving 2-1-1 of thin dirt filter 2-1 get into the air-flow that flows out from air outlet from air inlet; Dust enters in the staving 2-1-1 from the air inlet of the staving 2-1-1 of thin dirt filter 2-1; Crossing screen pack inner bag 2-1-2 with air communication and discharging from the air outlet of the staving 2-1-1 of thin dirt filter 2-1 than granule in the dust gets into the next stage dust arrester; Larger particles in the dust is blocked on the screen pack inner bag 2-1-2; Central rotating shaft 2-1-3 is rotated by external drive drive inner bag brush 2-1-4, and inner bag brush 2-1-4 will be attached to the brush of the dust granules on the screen pack inner bag 2-1-2 down, and the dust granules under quilt is brushed is fallen on the helical blade 2-2-1; Helical blade 2-2-1 rotates with central rotating shaft 2-1-3 and takes the dust granules on helical blade 2-2-1 top to its underpart; The dust granules of helical blade 2-2-1 bottom enters in the dust-storage chamber 5 from the gap that produces between helical blade 2-2-1 and the choke plate 2-2-2, and the gap between choke spring 2-2-3 control choke plate 2-2-2 and the helical blade 2-2-1 prevents that air-flow from taking dust-storage chamber's 5 interior dust out of.
The concrete structure of 3-stage dust-removal device 3 is: comprise the housing 3-1 with air inlet and air outlet; The air inlet of housing 3-1 is communicated with the air outlet of the staving 2-1-1 of thin dirt filter 2-1; The air outlet of housing 3-1 is communicated with the air inlet of blower fan 4, has filter core 3-2 in the housing 3-1.
The operation principle of 3-stage dust-removal device 3 is: blower fan 4 provides blast for 3-stage dust-removal device 3; Make interior formation of housing 3-1 of 3-stage dust-removal device 3 get into the air-flow that flows out from air outlet from air inlet; Crossing the gas that has small dust granules that filters through primary dust removing device 1 and two-stage dust removal device 2 enters in the housing 3-1 from the air inlet of the housing 3-1 of 3-stage dust-removal device 3; After molecule in the gas is thoroughly filtered by filter core 3-2; Clean gas enters into blower fan 4 from the air outlet of the housing 3-1 of 3-stage dust-removal device 3, and is discharged by blower fan 4.
In the present embodiment, the housing 3-1 inside of 3-stage dust-removal device 3 has two filter core 3-2.
Above-mentioned embodiment only is the functional descriptions to the utility model; Be not that design and scope to the utility model limits; Under the prerequisite that does not break away from the utility model design philosophy; Various distortion and improvement that those skilled in the art make the technical scheme of the utility model all drop within the protection domain of the utility model.
Claims (5)
1. dust pelletizing system; It is characterized in that: comprise the primary dust removing device, two-stage dust removal device, 3-stage dust-removal device and the blower fan that connect successively; The bottom of said primary dust removing device and two-stage dust removal device is communicated with dust-storage chamber; Said primary dust removing device comprises thick dirt settling box and the impeller dust exhaust that is connected with thick dirt settling box bottom; Said thick dirt settling box is the staving with air inlet and air outlet, the impeller that said impeller dust exhaust comprises the shell that is communicated with said thick dirt settling box bottom and is installed in said enclosure through axle; Said two-stage dust removal device comprises thin dirt filter and the spiral dust exhaust that is connected with thin dirt filter bottom; Said thin dirt filter comprises the staving with air inlet and air outlet; Said staving inside is equipped with screen pack inner bag, central rotating shaft and is installed in the inner bag brush on the central rotating shaft, and said spiral dust exhaust comprises helical blade, choke plate and the choke spring of the staving bottom that is positioned at said thin dirt filter; Said 3-stage dust-removal device comprises the housing with air inlet and air outlet, and said enclosure interior has filter core; Said blower fan has air inlet; The air inlet of said blower fan is communicated with the air outlet of the housing of said 3-stage dust-removal device; The air inlet of the housing of said 3-stage dust-removal device is communicated with the air outlet of the staving of said thin dirt filter, and the air inlet of the staving of said thin dirt filter is communicated with the air outlet of said thick dirt settling box.
2. dust pelletizing system according to claim 1 is characterized in that: said thick dirt settling box is a cone tank with the staving of thin dirt filter.
3. dust pelletizing system according to claim 1 and 2; It is characterized in that: the air inlet of said thick dirt settling box is positioned at a side of thick dirt settling box; The air outlet of said thick dirt settling box is positioned at the top of thick dirt settling box, and the inner corresponding air inlet of said thick dirt settling box is provided with thick dirt pressing plate.
4. dust pelletizing system according to claim 1 is characterized in that: the enclosure interior of said 3-stage dust-removal device is provided with two filter cores.
5. dust pelletizing system according to claim 1 is characterized in that: said blower fan is a high pressure positive blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220145199 CN202605943U (en) | 2012-04-09 | 2012-04-09 | Dust removing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220145199 CN202605943U (en) | 2012-04-09 | 2012-04-09 | Dust removing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202605943U true CN202605943U (en) | 2012-12-19 |
Family
ID=47339676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220145199 Expired - Fee Related CN202605943U (en) | 2012-04-09 | 2012-04-09 | Dust removing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202605943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105582771A (en) * | 2013-09-09 | 2016-05-18 | 清远先导材料有限公司 | Dust collection device |
-
2012
- 2012-04-09 CN CN 201220145199 patent/CN202605943U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105582771A (en) * | 2013-09-09 | 2016-05-18 | 清远先导材料有限公司 | Dust collection device |
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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 |
Granted publication date: 20121219 Termination date: 20150409 |
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| EXPY | Termination of patent right or utility model |