CN202590557U - Tank type recoverer for small particle dust - Google Patents
Tank type recoverer for small particle dust Download PDFInfo
- Publication number
- CN202590557U CN202590557U CN 201220155653 CN201220155653U CN202590557U CN 202590557 U CN202590557 U CN 202590557U CN 201220155653 CN201220155653 CN 201220155653 CN 201220155653 U CN201220155653 U CN 201220155653U CN 202590557 U CN202590557 U CN 202590557U
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- CN
- China
- Prior art keywords
- pot type
- pot
- type recover
- dust
- recover
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- 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
Links
- 239000000428 dust Substances 0.000 title claims abstract description 31
- 239000002245 particle Substances 0.000 title abstract description 20
- 239000008187 granular material Substances 0.000 claims description 23
- 239000004744 fabric Substances 0.000 claims description 5
- 230000001788 irregular Effects 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000009941 weaving Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 abstract description 16
- 239000000843 powder Substances 0.000 abstract description 12
- 238000011084 recovery Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 239000013618 particulate matter Substances 0.000 abstract 2
- 238000004062 sedimentation Methods 0.000 description 14
- 239000000047 product Substances 0.000 description 10
- 229920001971 elastomer Polymers 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000005060 rubber Substances 0.000 description 7
- 230000001939 inductive effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 235000006708 antioxidants Nutrition 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000007859 condensation product Substances 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000008394 flocculating agent Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to an energy consumption is low, production efficiency is high, can be in succession with the whole equipment of directly retrieving of all kinds of powder particulate matters that take out in the drying equipment tail gas-pot-type recoverer of tiny particle dust, the side of the play tuber pipe of its characterized in that buffering knockout drum and pot-type recoverer meets, is equipped with in the pot-type recoverer and shelters from the thing with air current direction looks vertically, and pot-type recoverer bottom is equipped with the toper hopper that has the valve, and the top is equipped with the gas outlet. The utility model discloses can directly retrieve the various types of powder particulate matter that take over in the drying equipment tail gas, and recovery efficiency is high, does not have power and heat energy consumption, and recovery plant does not need the clearance basically, is the equipment of retrieving powder particulate matter in succession that the energy consumption is low, recovery efficiency is high.
Description
Technical field
The utility model relates to the continuous reclaimer of a kind of granule dust, in more detail, is the pot type recover of other powdered substances granule dust that tail gas is taken out of after the overfire air stream drying such as a kind of powdered rubber or resin.
Background technology
At present, the method that relevant dust reclaims is existing multiple, is to adopt dry method and two kinds of methods of hydrometallurgic recovery basically; The most frequently used is to adopt cyclone separator to reclaim the dust granule that tail gas is taken out of; For small dust, adopt the tandem mode to reclaim usually, need air blast and air inducing; Equipment investment and power consumption are big, but the rate of recovery does not still reach 100%.Such as, reclaim the dry back that is applied to powdered rubber, but the micronic dust that whirlwind tail gas is taken out of can't reclaim, and environmental pollution is bigger, and the also corresponding production cost that increased has reduced product yield.
The method of bag filter is to utilize a plurality of pouches to come Chalk-dust filtering, but the stifled easily bag that operates is that gas can't see through, and meticulous small dust is had no idea to reclaim, and power consumption, and mechanical noise is big, and effect neither be fine.
Adopt the mode of drying tower to come dried recovered powdery granule thing, though organic efficiency is better than whirlwind separator, hear rate is high; Production cost is big, and equipment is easy to clean not, and environmental pollution is bigger; Operator's professional damage ratio is more serious, such as the drying that is applied to Welvic.
The utility model content
The purpose of the utility model is to provide that a kind of energy consumption is low, production efficiency is high, the equipment that can continuously all kinds powder particle thing of taking out of in the drying equipment tail gas all directly be reclaimed.
The pot type recover of a kind of granule dust of the utility model; It is characterized in that cushioning the flanked of the discharge pipe and the pot type recover of knockout drum; Be provided with the shelter perpendicular in the pot type recover with airflow direction; Pot type recover bottom is provided with the broach hopper that has valve, and the top is provided with the gas outlet.
From the next tail gas of the cyclone separator air inducing of two-stage tandem, carrying small dust granules secretly, get into the buffering knockout drum; Air-flow is because volume becomes big, and air-flow slows down in spiral rises, the sedimentation of part dust granules; There is not the part of sedimentation to get into the pot type recover through discharge pipe; The flow-disturbing that in the pot type recover, receives built-in shelter is provided with the complete sedimentation of change of obstruction and airflow direction, falls into broach hopper, through valve (like the rotary valve) recovery of airtight setting.
The main setting of the built-in buffering of this utility model---shelter can be the bar that can upset airflow direction, sheet, rod, plate of soft weaving or on-woven cloth or other materials etc., can be rule or irregular alignment.One end of shelter preferably is fixed on pot type recover top, is the suspension shape.
The characteristics of the utility model are to adopt simple built-in buffer device to realize the short grained deceleration sedimentation of dust, make cyclone drying tail gas be purified, and product also obtains reclaiming.
Built-in shelter such as soft nylon cloth or adhesive tape are connected fixed form with pot type recover top and can be set to fixed and movable form; Arrangement mode is random; A fixing decelerating effect; Can slow down and the flow-disturbing effect by plaing of movable rotation, make the solid particle motion vector change, thereby reach the effect of sedimentation.The mode that the utility model is recommended is that built-in shelter one end is fixed on pot type recover top, is the suspension shape, and the other end is apart from bottom 0.5-15 centimetre.
Dust granule in the utility model can be that rubber, resin also can be the dust that the dry aspect of relevant gas flow such as food processing produces.
Using the utility model does not have mechanical noise in process of production, does not have secondary pollution, reclaims the product that obtains and is the top grade powder-product.
Use the dust granule particle of the utility model dust reclaimer gained even, impurity content is few, in powder production dry run tail gas, can be recovered to the powder-product of particle diameter 40～300 height of eye qualities especially.
The dust granule reclaimer of the utility model; Can all kinds powder particle thing of taking out of in the drying equipment tail gas directly be reclaimed; And organic efficiency is high; Do not have power and thermal energy consumption, reclaimer does not need cleaning basically, is the equipment of the continuous recovery powder particle thing that a kind of energy consumption is low, organic efficiency is high.
Description of drawings
Fig. 1 is the instance of a technological process of the pot type recover of application the utility model granule dust.
Fig. 2 is the pot type recover structural representation of a kind of granule dust of application the utility model, and among the figure: 1-cushions knockout drum, 2-discharge pipe, the pot type recover of 3-granule dust, 4-broach hopper.
Fig. 3 is that the pot type recover B-B of Fig. 2 small particles dust is to side view.
Fig. 4 is the pot type recover vertical view of Fig. 2 small particles dust.
The specific embodiment
Below explain that with embodiment but the utility model is not limited to these embodiment.Embodiment adopts flow process shown in Figure 1, the pot type recover of granule dust shown in Figure 2.
Embodiment 1
Condensation product is added the slurry dump tank successively; In groove, add interleaving agent (addition be in the groove rubber solid content 10%); Through surperficial slaking and isolation processing, send into the dehydration of precession horizontal centrifuge after, send into the vibrated fluidized bed pneumatic conveying drying; The big powdered rubber granule of particle diameter reclaims through the fluidized bed drying drive end unit; The little powdered rubber of particle diameter reclaims with the cyclone separator that thermal current gets into two-stage series connection, and the major part that gets into cyclone separator is recovered into feed bin, and the dust granule below particle diameter 200 orders gets into behind the pot type recover with air inducing tail gas because the air-flow dilatation is slowed down and sedimentation voluntarily; Also the deceleration sedimentation obtains reclaiming because the obstruction of the soft nylon cloth (0.5～15 centimetre of width) of built-in 8 rows (every row's 25～45 row) irregular alignment has upset the direction of air-flow with the part of the not sedimentation of diffusion air-flow.
Embodiment 2
Product of polymerization acrylonitrile-butadiene rubber latex, ABS emulsion and anti-oxidant auxiliary agent are added collection surface successively; In groove, add flocculating agent (addition be in the groove ABS solid content 15%); Condensation powdering under 40～50 ℃ temperature conditions; Pass through surperficial slaking and isolation processing again, send into precession horizontal centrifuge dehydration after, send into pneumatic conveying drying tower decompression pneumatic conveying drying; The big powder granule of particle diameter reclaims through the pneumatic conveying drying top of tower; The little powder of particle diameter reclaims with the cyclone separator that thermal current gets into two-stage series connection, and the major part that gets into cyclone separator is recovered into feed bin, and the dust granule below particle diameter 200 orders gets into behind the pot type recover with air inducing tail gas because the air-flow dilatation is slowed down and sedimentation voluntarily; Also the deceleration sedimentation obtains reclaiming because the obstruction of the soft nylon cloth (width 0.2-1.5 centimetre) of built-in 15 row (every row 35～55 row) irregular alignments of equipment has upset the direction of air-flow with the part of the not sedimentation of diffusion air-flow.
Embodiment 3
Product of polymerization acrylonitrile-butadiene rubber latex, polyvinyl chloride emulsion and anti-oxidant auxiliary agent are added collection surface successively; Under 35～40 ℃ condition, mix; In groove, add flocculating agent (addition be in the groove polyvinyl chloride solid content 25%); Condensation powdering under 40～50 ℃ temperature conditions; Pass through surperficial slaking and isolation processing again, send into precession horizontal centrifuge dehydration after, send into pneumatic conveying drying tower decompression pneumatic conveying drying; The big powder granule of particle diameter reclaims through the pneumatic conveying drying tower bottom; The little powder of particle diameter reclaims with the cyclone separator that the thermal current at top gets into two-stage series connection, and the major part that gets into cyclone separator is recovered into feed bin, and the dust granule below particle diameter 200 orders gets into behind the pot type recover with air inducing tail gas because the air-flow dilatation is slowed down and sedimentation voluntarily; With the part dust granule of the not sedimentation of diffusion air-flow also because the flexible glue bar of built-in 9 row (every row 40～60 row) irregular alignments of equipment, glue rod (0.5～2 centimetre of adhesive tape width, glue rod diameter .3～2. centimetre) upset direction and the deceleration sedimentation of air-flow.
The product main performance:
Product mainly is the blend condensation product of resins such as powdered rubber and ABS, its leading indicator be the finished product key component at content in 97% above moisture below 1.0%, salt content is at the powder of the 40-300 order particle size range below 1.5%.
Claims (5)
1. the pot type recover of a granule dust; It is characterized in that cushioning the flanked of the discharge pipe and the pot type recover of knockout drum; Be provided with the shelter perpendicular with airflow direction in the pot type recover, pot type recover bottom is provided with the broach hopper that has valve, and the top is provided with the gas outlet.
2. according to the pot type recover shown in the claim 1, it is characterized in that shelter is the soft weaving or the bar that can upset airflow direction, sheet, rod, the plate of on-woven cloth or other materials.
3. according to the pot type recover shown in the claim 1, it is characterized in that shelter is rule or irregular alignment.
4. according to the pot type recover shown in the claim 1, it is characterized in that an end of shelter is fixed on pot type recover top, be the suspension shape.
5. according to the pot type recover shown in the claim 1, it is characterized in that shelter one end is fixed on pot type recover top, be the suspension shape, the other end is apart from 0.5～15 centimetre of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220155653 CN202590557U (en) | 2012-04-13 | 2012-04-13 | Tank type recoverer for small particle dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220155653 CN202590557U (en) | 2012-04-13 | 2012-04-13 | Tank type recoverer for small particle dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202590557U true CN202590557U (en) | 2012-12-12 |
Family
ID=47308139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220155653 Expired - Fee Related CN202590557U (en) | 2012-04-13 | 2012-04-13 | Tank type recoverer for small particle dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202590557U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103832712A (en) * | 2014-02-28 | 2014-06-04 | 信阳师范学院 | Bin special for collecting glass bead products |
| CN114538545A (en) * | 2022-01-21 | 2022-05-27 | 王志梅 | Two-state type shunting extension contact type waste liquid filtering and sampling device for surgical drainage |
-
2012
- 2012-04-13 CN CN 201220155653 patent/CN202590557U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103832712A (en) * | 2014-02-28 | 2014-06-04 | 信阳师范学院 | Bin special for collecting glass bead products |
| CN103832712B (en) * | 2014-02-28 | 2016-06-15 | 信阳师范学院 | A kind of glass bead product collects special feed bin |
| CN114538545A (en) * | 2022-01-21 | 2022-05-27 | 王志梅 | Two-state type shunting extension contact type waste liquid filtering and sampling device for surgical drainage |
| CN114538545B (en) * | 2022-01-21 | 2022-08-23 | 王志梅 | Two state shunt extension contact type waste liquid filtering and sampling device for surgical drainage |
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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: 20121212 Termination date: 20210413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |