CN201921609U - Carbon black blowback bag filter collection device - Google Patents
Carbon black blowback bag filter collection device Download PDFInfo
- Publication number
- CN201921609U CN201921609U CN2010206836550U CN201020683655U CN201921609U CN 201921609 U CN201921609 U CN 201921609U CN 2010206836550 U CN2010206836550 U CN 2010206836550U CN 201020683655 U CN201020683655 U CN 201020683655U CN 201921609 U CN201921609 U CN 201921609U
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- carbon black
- cylindrical shell
- blowback
- bag filter
- flue gas
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- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a carbon black blowback bag filter collection device comprising a plurality of cylinder bodies, wherein, the lower ends of the cylinder bodies are connected through a carbon black flue gas pipeline, a carbon black flue gas inlet is formed at the joint of the lower end of each cylinder body and the carbon black flue gas pipeline, and a baffle is movably connected with the inner side wall at the lower end of the cylinder body and corresponds to the carbon black flue gas inlet. Due to the baffle movably arranged at the lower end of the cylinder body, when a cylinder body carries out blowback, the carbon black is blocked by the baffle inside the cylinder body from entering the carbon black flue gas inlet, so that, when a cylinder body carries out blowback, the carbon black flue gas can be effectively prevented from entering other cylinder bodies, the operational stability of the blowback bag filter collection device is improved, and the operational efficiency of the blowback bag filter collection device is increased.
Description
Technical field
The utility model relates to a kind of carbon black preparation, and specifically, the utility model relates to a kind of carbon black blowback bag filter gathering-device.
Background technology
Carbon black is that a kind of main component is light, the pine of amorphous carbon and superfine black powder, specific area is very big, scope is from 10-3000m2/g, be organic matter (natural gas, heavy oil, fuel wet goods) under the condition of lack of air through imperfect combustion or decomposes and product (having bigger adhesiveness).The application of carbon black is very extensive, can make black dyes, is used to make Chinese ink, printing ink, paint etc., also is used to cook the reinforcing agent of rubber, at industrial circle important effect is arranged.
Traditionally, in the manufacturing technologies of carbon black flow process, air and fuel burn in reacting furnace, and raw material sprays in the burned flame after atomizing, generate carbon black through high temperature pyrolysis.Carbon black is suspended in and forms flue gas in the combustion gas.Flue gas send air preheater, oil preheater further to lower the temperature behind chilling, can send into bag hose again after the cooling of postorder heat exchanger through the flue gas after the air preheater cooling, and isolated carbon black is delivered to granulation in the comminutor, and is dry in drying machine then; After precision processing, enter the finished product packing system again.
When collecting carbon black fine particle in gathering system, use two kinds of methods usually: a kind of is that the blowback bag is filtered method, and a kind of is impulse method.Impulse method advantage investment first is low, and the collection and treatment amount is big.But its poor stability, service life is short.And blowback bag filter method has good stability, the advantage of long service life.Therefore, blowback bag filter method collection carbon black fine particle is extensively adopted by people.But used carbon black blowback bag filter method gathering-device is still waiting improved place.This gathering-device includes two row's cylindrical shells.From the front, this gathering-device is that 4-8 cylindrical shell ined succession, and every two adjacent its adjacent walls of cylindrical shell are shared.And see it is that two cylindrical shells separate fully from its side, the cylindrical shell dividing plate each with each, outer wall contacts with outside air.A cylindrical shell is a full unit of gathering-device, and every unit can be collected carbon black fine particle simultaneously.Because each use each the cylindrical shell dividing plate between this row and row, outer wall contacts with outside air, makes the non-uniform temperature in the cylindrical shell, and then makes tin interior carbon black fine particle silt tie low temperature place in cylindrical shell.Cause the bag filter structure not smooth at last, the gathering-device effect is affected, even stop up.Each another distinct disadvantage with each of central dividing plate is to have expended material, and the stainless steel of cylindrical shell dividing plate or titanium steel Master Cost are appreciable.Materials such as cylindrical shell cover plate, tremie pipe, platform, associated supports and sole plate frame can corresponding shortening or area reduce, this expense is also considerable.
The applicant has developed " a kind of carbon black blowback bag filter gathering-device " and has applied for Chinese utility model patent for this reason, Granted publication number is " CN201031210 ", it comprises, two rows, every row 3-8 adjacent shared cylindrical shell of wall, be located at the carbon black smoke import at cylindrical shell lower cone shape position, the filter bag that links to each other with the carbon black smoke import, hang over the band filter opening in the cylindrical shell cylindrical portion, the gas outlet at cylindrical shell top, exhaust check valve that links to each other with the gas outlet and blowback check valve, the airtight valve at the carbon black discharging opening place of cylindrical shell lower cone shape bottom; To be designed to one deck shared for adjacent wall between two row's cylindrical shells.This utility model is removed original interlayer in the middle of two row's cylindrical shells of carbon black blowback bag filter gathering-device, is designed to that adjacent wall is that one deck is shared between two row's cylindrical shells, so, omit the layer of material in the interlayer, thereby reduced the cost of manufacture of device.In addition and eliminated non-uniform temperature phenomenon in the device cylindrical shell, solved the problem of carbon black fine particle alluvial inner barrel, guaranteed the good collecting effect of device carbon black fine particle.
It is also slightly not enough that but this carbon black blowback bag filter gathering-device is found in long-term the use, main cause is because during blowback, it or not the blowback simultaneously of each cylindrical shell, there is sequencing successively, when a cylindrical shell blowback, carbon black can be from carbon black smoke import carbon black smoke pipeline, and flows backwards and enter other cylindrical shell, thereby disturbed the normal operation of other cylindrical shell, the corresponding blowback bag filter gathering-device overall operation efficiency that reduced.
Summary of the invention
The utility model is at the deficiencies in the prior art, and carbon black smoke can not enter the carbon black blowback bag filter gathering-device of other cylindrical shell when a kind of one of them cylindrical shell blowback was provided.
For realizing above-mentioned utility model purpose, the technical solution adopted in the utility model is:
A kind of carbon black blowback bag filter gathering-device, comprise several cylindrical shells, the lower end of described cylindrical shell is connected with each other by the carbon black smoke pipeline, the lower end of described cylindrical shell and carbon black smoke pipeline junction have the carbon black smoke import, and the lower end madial wall of described cylindrical shell is connected with baffle plate corresponding to carbon black smoke import department.
In the technique scheme, described baffle plate is articulated on the madial wall of lower end of described cylindrical shell.
Beneficial effect: the utility model compared with prior art has following beneficial effect:
The utility model is owing to be movably set with baffle plate in the lower end of cylindrical shell, when some cylindrical shells carry out blowback, carbon black is stopped by the baffle plate in this cylindrical shell, can't enter the carbon black smoke import, thereby effectively avoid when certain cylindrical shell blowback, carbon black smoke enters in other cylindrical shell, has promoted the stability of blowback bag filter gathering-device operation.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
See Fig. 1, a kind of carbon black blowback bag filter gathering-device comprises two rows, 4 shared cylindrical shells of adjacent wall of every row, is located at the carbon black smoke import 30 at cylindrical shell lower cone shape position, and described carbon black smoke import 30 links to each other by carbon black smoke pipeline 3.
Also comprise 30 that link to each other with the carbon black smoke import, as to hang over the band filter opening in cylindrical shell cylindrical portion filter bag, the gas outlet at cylindrical shell top, exhaust check valve that links to each other with the gas outlet and blowback check valve, the airtight valve at the carbon black discharging opening place of cylindrical shell lower cone shape bottom; To be designed to one deck shared for adjacent wall between two row's cylindrical shells.Concrete structure sees the Granted publication number Chinese utility model patent for " CN201031210 " for details, does not too much give unnecessary details at this.
The lower end madial wall of described cylindrical shell 1 is hinged with baffle plate 7 corresponding to carbon black smoke import 30 places by hinge 5.Certain described baffle plate 7 also can adopt other movable connection method.
During operate as normal, during the utility model operation operation, carbon black smoke enters from carbon black smoke import 30, and pushes baffle plate 7 open, finally enters in the cylindrical shell.The filter bag that hangs over the band filter opening in the cylindrical shell cylindrical portion is blocked in carbon black in the cylindrical shell, and flue gas recycles through exhaust check valve by the gas outlet of filter bag filter opening from cylindrical shell 1 top.At set intervals by the back blowing machine air blast, gas is through the blowback in cylindrical shell of blowback check valve, the carbon black fine particle that is adsorbed in filter bag filter opening place, barrel place is blown down, fallen down the circular position of the awl that accumulates in cylindrical shell 1 bottom, finally send into pipeline and change granulating system over to through airtight valve.
The utility model is owing to be movably set with baffle plate 7 in the lower end of cylindrical shell, when some cylindrical shells 1 carry out blowback, carbon black is stopped by the baffle plate 7 in this cylindrical shell 1, can't enter carbon black smoke import 30, thereby effectively avoid when certain cylindrical shell 1 blowback, carbon black smoke enters in other cylindrical shell 1, has promoted the quality bills of materials of carbon black greatly.
Claims (2)
1. a carbon black blowback bag is filtered gathering-device, comprise several cylindrical shells (1), the lower end of described cylindrical shell (1) is connected with each other by carbon black smoke pipeline (3), the lower end of described cylindrical shell (1) and carbon black smoke pipeline (3) junction have carbon black smoke import (30), it is characterized in that the lower end madial wall of described cylindrical shell (1) locates to be connected with baffle plate (7) corresponding to carbon black smoke import (30).
2. carbon black blowback bag as claimed in claim 1 filter gathering-device is characterized in that, described baffle plate (7) is articulated on the madial wall of lower end of described cylindrical shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206836550U CN201921609U (en) | 2010-12-28 | 2010-12-28 | Carbon black blowback bag filter collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206836550U CN201921609U (en) | 2010-12-28 | 2010-12-28 | Carbon black blowback bag filter collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201921609U true CN201921609U (en) | 2011-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206836550U Expired - Fee Related CN201921609U (en) | 2010-12-28 | 2010-12-28 | Carbon black blowback bag filter collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201921609U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506318A (en) * | 2013-09-29 | 2014-01-15 | 宁波德泰化学有限公司 | Carbon black and preparation device |
| CN103506320A (en) * | 2013-09-29 | 2014-01-15 | 宁波德泰化学有限公司 | Carbon black preparation device and method |
| CN103993933A (en) * | 2014-05-22 | 2014-08-20 | 北海市辉煌朗洁环保科技有限公司 | Black smoke catcher used for diesel engine |
| CN104474810A (en) * | 2014-10-23 | 2015-04-01 | 山东瑞宇蓄电池有限公司 | A lead-acid storage battery producing device and a dust collector thereof |
-
2010
- 2010-12-28 CN CN2010206836550U patent/CN201921609U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506318A (en) * | 2013-09-29 | 2014-01-15 | 宁波德泰化学有限公司 | Carbon black and preparation device |
| CN103506320A (en) * | 2013-09-29 | 2014-01-15 | 宁波德泰化学有限公司 | Carbon black preparation device and method |
| CN103506318B (en) * | 2013-09-29 | 2015-10-07 | 宁波德泰化学有限公司 | A kind of carbon black and preparation facilities |
| CN103506320B (en) * | 2013-09-29 | 2015-10-07 | 宁波德泰化学有限公司 | A kind of preparation facilities of carbon black and preparation method |
| CN103993933A (en) * | 2014-05-22 | 2014-08-20 | 北海市辉煌朗洁环保科技有限公司 | Black smoke catcher used for diesel engine |
| CN104474810A (en) * | 2014-10-23 | 2015-04-01 | 山东瑞宇蓄电池有限公司 | A lead-acid storage battery producing device and a dust collector thereof |
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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: 20110810 Termination date: 20161228 |