CN203724910U - Dust separator and dust separation system provided with same - Google Patents
Dust separator and dust separation system provided with same Download PDFInfo
- Publication number
- CN203724910U CN203724910U CN201420087062.6U CN201420087062U CN203724910U CN 203724910 U CN203724910 U CN 203724910U CN 201420087062 U CN201420087062 U CN 201420087062U CN 203724910 U CN203724910 U CN 203724910U
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- Prior art keywords
- dust
- dust separator
- fluid
- housing
- assisted
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- Expired - Lifetime
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- 239000000428 dust Substances 0.000 title claims abstract description 158
- 238000000926 separation method Methods 0.000 title claims abstract description 12
- 239000012530 fluid Substances 0.000 claims abstract description 55
- 238000005054 agglomeration Methods 0.000 abstract 1
- 230000002776 aggregation Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Separating Particles In Gases By Inertia (AREA)
Abstract
The utility model provides a dust separator and a dust separation system provided with the same. The dust separator comprises a casing (10) and an auxiliary dust removing pipeline (20), wherein the casing (10) is provided with a dust outlet; a first end of the auxiliary dust removing pipeline (20) penetrates into the casing (10); and a fluid outlet providing a fluid for the casing (10) is formed in the auxiliary dust removing pipeline (20). The fluid can be introduced by the auxiliary dust removing pipeline, the dust agglomeration is prevented through fluid disturbance, and simultaneously, the dust discharge is facilitated through fluid flowing.
Description
Technical field
The utility model relates to Coal Chemical Industry process equipment field, in particular to a kind of dust separator and have its dust separation system.
Background technology
On dust separator, there is row's powder and export to discharge the dust precipitating in dust separator, carry the dust carrying in wind separated in dust separator, and be deposited on the bottom of dust separator, after accumulation, lean on gravity drain separator.The dust of dust separator fine particle in service, because the reason cakings such as viscosity, humidity can not be discharged from the outlet of row's powder, accumulates in dust separator, and dust concentration in dust separator is increased, and has the risk of dust explosion.
Utility model content
The utility model aims to provide a kind of dust separator and has its dust separation system, easily lumps and piles up and cannot discharge the problem of dust separator to solve the dust in dust separator in prior art.
To achieve these goals, according to an aspect of the present utility model, a kind of dust separator is provided, this dust separator comprises housing, housing is provided with dust outlet, also comprise that first end penetrates the assisted dust-collecting pipeline in housing, on assisted dust-collecting pipeline, be provided with to the fluid issuing that fluid is provided in housing.
Further, fluid issuing arranges towards dust outlet.
Further, housing comprises: cylindrical periphery-wall; Conical bottom wall, is fixedly connected on the bottom of cylindrical periphery-wall, and along shrinking gradually away from the direction of cylindrical periphery-wall, dust outlet is arranged on the small bore end of conical bottom wall.
Further, the first end of assisted dust-collecting pipeline passes cylindrical periphery-wall, and stretches in housing.
Further, assisted dust-collecting pipeline comprises: main drainage tube, and first end passes cylindrical periphery-wall and stretches in housing; One or more tributaries pipe, is connected to main drainage tube and stretches in the part in housing, and fluid issuing is arranged on the end of tributary pipe.
Further, the end of each tributary pipe is provided with shunt head, and each shunt head all has flow-expanding section, and flow-expanding section increases gradually along the cross-sectional area of the direction away from tributary pipe, and fluid issuing is arranged on flow-expanding section end.
Further, the fluid outlet of each shunt head is provided with shunting net, and fluid flows out from the mesh of shunting net.
Further, the end of each tributary pipe is provided with shunting net, and fluid flows out from the mesh of shunting net.
Further, dust separator also comprises rotary valve, and the corresponding dust outlet of rotary valve is arranged on outside conical bottom wall.
According on the other hand of the present utility model, a kind of dust separation system is provided, comprise multiple dust separators, dust separator is above-mentioned dust separator, the assisted dust-collecting pipeline of each dust separator is connected in fluid circuit.
Further, each dust separator series connection arranges, and the assisted dust-collecting pipeline on each dust separator connects successively according to putting in order of the each dust separator in dust separation system.
Application the technical solution of the utility model, dust separator comprises housing, and housing is provided with dust outlet, and dust separator also comprises that first end penetrates the assisted dust-collecting pipeline in housing, is provided with to the fluid issuing that fluid is provided in housing on assisted dust-collecting pipeline.In assisted dust-collecting pipeline, introduce fluid, by the dust in flow disturbance housing, avoid dust caking, can promote dust by flowing of fluid simultaneously dust can be discharged from dust outlet smoothly.
Brief description of the drawings
The accompanying drawing that forms a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the dust separator of embodiment of the present utility model;
Fig. 2 shows according to the structural representation of the assisted dust-collecting pipeline of the dust separator of Fig. 1; And
Fig. 3 shows the structural representation of the shunting net of the dust separator of embodiment of the present utility model.
Description of reference numerals: 10, housing; 11, cylindrical periphery-wall; 12, conical bottom wall; 20, assisted dust-collecting pipeline; 21, main drainage tube; 22, tributary pipe; 23, shunt head; 24, shunting net; 25, control valve; 30, rotary valve.
Detailed description of the invention
Hereinafter also describe the utility model in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.
As shown in Figure 1, according to embodiment of the present utility model, dust separator comprises housing 10, and housing 10 is provided with dust outlet, dust separator also comprises that first end penetrates the assisted dust-collecting pipeline 20 in housing 10, is provided with to the fluid issuing that fluid is provided in housing 10 on assisted dust-collecting pipeline 20.Fluid can be introduced in housing 10 by assisted dust-collecting pipeline 20, and then by fluid mobile come disturbance dust to avoid dust caking, the mobile thrust producing of fluid contributes to dust to discharge from dust outlet simultaneously, finally can ensure that dust discharges in dust separator, prevent that the dust concentration in dust separator is excessive, avoid dust explosion, ensure production safety.
Preferably, fluid issuing arranges towards dust outlet, like this can be directly disturbance dust effectively, can utilize flowing of fluid that dust is blown out simultaneously.
In the present embodiment, housing 10 comprises cylindrical periphery-wall 11 and is fixedly connected on the conical bottom wall 12 of the bottom of cylindrical periphery-wall 11.This conical bottom wall 12 is along shrinking gradually away from the direction of cylindrical periphery-wall 11, and dust outlet is arranged on the small bore end of conical bottom wall 12.
Cylindrical periphery-wall 11 surrounds dedusting chamber with conical bottom wall 12, dedusting is provided with sack cleaner in chamber, carry the dust carrying in wind by sack cleaner dedusting, the conveying wind outlet of conveying wind after dedusting from cylindrical periphery-wall 11 flowed out, dust gathers the bottom of conical bottom wall 12, discharges afterwards under the effect of gravity from dust outlet.Conical bottom wall 12 contributes to assemble dust, is also convenient to dust and discharges.Can be at the interior sack cleaner that varying number is set of cylindrical periphery-wall 11 according to the different needs except dust quantity.
Preferably, position in the outer corresponding dust outlet of the conical bottom wall 12 that is positioned at housing 10 arranges a rotary valve 30, rotary valve 30 rotates under the driving of motor or other actuator, and then can manufacture in dust exit a negative pressuren zone, so more be conducive to the discharge of dust, dust can flow into rotary valve 30 from dust outlet more easily under the effect of the thrust of fluid, the gravity of dust self and the suction of negative pressuren zone, and then from the interior outflow of rotary valve 30.
In conjunction with referring to Fig. 2, in the present embodiment, the first end of assisted dust-collecting pipeline 20 is through cylindrical periphery-wall 11, and stretches in housing 10.In other embodiments, assisted dust-collecting pipeline 20 can pass from any suitable position housing 10.Assisted dust-collecting pipeline 20 comprises main drainage tube 21 and one or more tributary pipe 22, and the first end of main drainage tube 21 passes cylindrical periphery-wall 11 and stretches in housing 10, and each tributary pipe 22 is connected to main drainage tube 21 and stretches in the part in housing 10.The end of each tributary pipe 22 is provided with fluid issuing.
Main drainage tube 21 is along the radially extension of cylindrical periphery-wall 11, and is positioned at the below of sack cleaner, carries the dedusting of flowing of wind and sack cleaner with the flow interference of avoiding passing into, and the diameter of main drainage tube 21 can determining except dust quantity according to dust separator.The pipe 22 direction settings along the axis perpendicular to main drainage tube 21 of each tributary, and extend towards the direction of dust outlet.The fluid of introducing from other operation, for example factory's wind or water flow out from fluid issuing.Factory's wind can be the wind in other operation in production process, can be also natural wind or the wind that passes through the manufactures such as fan exhaust machine.The enough disturbances of factory's wind energy are deposited in the dust in conical bottom wall 12, avoid their cakings, and produce motive force promotion dust from dust outlet discharge.Similarly, current also can wash away dust and dust is flowed out from dust outlet.
Preferably, be provided with shunt head 23 at the end of each tributary pipe 22, shunt head 23, for by the fluid shunting in tributary pipe 22, makes the area of fluid outflow larger, to have better dust removing effects, saves the time that passes into fluid simultaneously, increases work efficiency.Shunt head 23 has flow-expanding section, and flow-expanding section increases gradually along the cross-sectional area of the direction away from tributary pipe 22, and fluid issuing is arranged on flow-expanding section end.
Preferably, the fluid outlet of each shunt head 23 is provided with shunting net 24, and fluid flows out from the mesh of shunting net 24.Shunting net 24 effectively convection cell is shunted, and the width of mesh of shunting net 24 and mesh quantity can be according to determining except dust quantity.In other embodiments, shunting net 24 can be set directly at the end of tributary pipe 22, and omits shunt head 23.On tributary pipe 22, also can omit shunting net 24, the time that only needs prolongation to pass into fluid can ensure that dust is disturbed, and avoids caking and discharges smoothly dust separator.
Preferably, in the part outside housing 10, be provided with being positioned at of assisted dust-collecting pipeline 20 control valve of controlling fluid break-make.
According to embodiment of the present utility model on the other hand, dust separation system comprises multiple dust separators, and this dust separator is above-mentioned dust separator, and the assisted dust-collecting pipeline 20 of each dust separator is connected in fluid circuit.
The setting of can connecting of multiple dust separators, also can be set up in parallel.The assisted dust-collecting pipeline 20 of multiple dust separators can connect successively according to putting in order of the each dust separator in dust separation system, also introduces fluid by a fluid circuit, between each assisted dust-collecting pipeline 20, arranges for connecting.The assisted dust-collecting pipeline 20 of multiple dust separators also can be connected on the fluid circuit of factory by different joints, and then introduces respectively fluid, is also between each assisted dust-collecting pipeline 20 to be to be arranged in parallel.
The course of work of dust separator of the present utility model is as follows:
Introduce assisted dust-collecting pipeline 20 from the lateral opening hole of dust separator, the pipeline diameter of assisted dust-collecting pipeline 20 and fluid issuing quantity can be determined according to the concrete dust collection capacity of dust separator, in dust separator, introduce factory's wind by assisted dust-collecting pipeline 20, before row's powder, first in dust separator, pass into factory's wind, make the dust disturbance in dust separator, no longer caking, while ensureing dust separator work row powder, dust can be discharged from dust outlet smoothly.
From above description, can find out, the utility model the above embodiments have realized following technique effect: at dust separator side-wall hole, draw assisted dust-collecting pipeline and enter dust separator inside, fluid issuing is arranged at the bottom of assisted dust-collecting pipeline, can introduce factory's wind by assisted dust-collecting pipeline, utilize factory's wind to stir dust and avoid dust caking, and then guarantee dust can be discharged from dust outlet.The setting position of fluid issuing is directly over rotary valve, and fluid outlet arranges the shunting net of similar shower spray head, and air-flow can be disperseed, and allows at short notice more large-area dust can be subject to force-disturbance, realizes and better purges effect.Pass into factory's wind disturbance dust, ensured that dust can not lump, can enter smoothly rotary valve by gravity and discharge dust separator, reduced the risk of dust explosion in dust separator.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (11)
1. a dust separator, comprise housing (10), described housing (10) is provided with dust outlet, it is characterized in that, also comprise that first end penetrates the assisted dust-collecting pipeline (20) in described housing (10), on described assisted dust-collecting pipeline (20), be provided with to the fluid issuing that fluid is provided in described housing (10).
2. dust separator according to claim 1, is characterized in that, described fluid issuing arranges towards described dust outlet.
3. dust separator according to claim 1, is characterized in that, described housing (10) comprising: cylindrical periphery-wall (11);
Conical bottom wall (12), is fixedly connected on the bottom of described cylindrical periphery-wall (11), and along shrinking gradually away from the direction of described cylindrical periphery-wall (11), described dust outlet is arranged on the small bore end of described conical bottom wall (12).
4. dust separator according to claim 3, is characterized in that, the first end of described assisted dust-collecting pipeline (20) passes described cylindrical periphery-wall (11), and stretches in described housing (10).
5. dust separator according to claim 4, is characterized in that, described assisted dust-collecting pipeline (20) comprising:
Main drainage tube (21), first end passes described cylindrical periphery-wall (11) and stretches in described housing (10);
One or more tributary pipes (22), are connected to described main drainage tube (21) and stretch in the part in described housing (10), and described fluid issuing is arranged on the end of described tributary pipe (22).
6. dust separator according to claim 5, it is characterized in that, the end of each described tributary pipe (22) is provided with shunt head (23), each described shunt head (23) all has flow-expanding section, described flow-expanding section increases gradually along the cross-sectional area of the direction away from described tributary pipe (22), and described fluid issuing is arranged on described flow-expanding section end.
7. dust separator according to claim 6, is characterized in that, the described fluid outlet of each described shunt head (23) is provided with shunting net (24), and described fluid flows out from the mesh of described shunting net (24).
8. dust separator according to claim 5, is characterized in that, the end of each described tributary pipe (22) is provided with shunting net (24), and described fluid flows out from the mesh of described shunting net (24).
9. according to the dust separator described in any one in claim 3 to 8, it is characterized in that, described dust separator also comprises rotary valve (30), and the corresponding described dust outlet of described rotary valve (30) is arranged on outside described conical bottom wall (12).
10. a dust separation system, comprises multiple dust separators, it is characterized in that, described dust separator is the dust separator described in any one in claim 1 to 9, and the assisted dust-collecting pipeline (20) of each described dust separator is connected in fluid circuit.
11. dust separation systems according to claim 10, it is characterized in that, each described dust separator series connection arranges, and the assisted dust-collecting pipeline (20) on each described dust separator connects successively according to putting in order of the each described dust separator in described dust separation system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087062.6U CN203724910U (en) | 2014-02-27 | 2014-02-27 | Dust separator and dust separation system provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087062.6U CN203724910U (en) | 2014-02-27 | 2014-02-27 | Dust separator and dust separation system provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203724910U true CN203724910U (en) | 2014-07-23 |
Family
ID=51195012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420087062.6U Expired - Lifetime CN203724910U (en) | 2014-02-27 | 2014-02-27 | Dust separator and dust separation system provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203724910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548786A (en) * | 2014-12-19 | 2015-04-29 | 江苏新中环保股份有限公司 | Spraying dust extraction device of high pressure gas ring of ash bucket of dedustor |
-
2014
- 2014-02-27 CN CN201420087062.6U patent/CN203724910U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548786A (en) * | 2014-12-19 | 2015-04-29 | 江苏新中环保股份有限公司 | Spraying dust extraction device of high pressure gas ring of ash bucket of dedustor |
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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: 20140723 |
|
| CX01 | Expiry of patent term |