CN202207569U - Closed feeding dust removal device for oil field preparation station - Google Patents
Closed feeding dust removal device for oil field preparation station Download PDFInfo
- Publication number
- CN202207569U CN202207569U CN2011203175917U CN201120317591U CN202207569U CN 202207569 U CN202207569 U CN 202207569U CN 2011203175917 U CN2011203175917 U CN 2011203175917U CN 201120317591 U CN201120317591 U CN 201120317591U CN 202207569 U CN202207569 U CN 202207569U
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- China
- Prior art keywords
- dust
- dust removal
- preparation station
- oil field
- removal device
- Prior art date
- 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
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- 239000000428 dust Substances 0.000 title claims abstract description 65
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 19
- 230000001939 inductive effect Effects 0.000 claims description 11
- 238000005453 pelletization Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 235000013312 flour Nutrition 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012716 precipitator Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a closed material loading dust collector of station is prepared in oil field. The dust removal device mainly solves the problems that the existing dust removal device for the oil field preparation station is easy to block a filter screen and has poor dust removal effect when dust with strong hygroscopicity is treated. The method is characterized in that: the outlet of the charging hopper (1) is connected with a sealed bin (2), and the sealed bin (2) is connected with an induced air dust removal system (4) through an induced air pipe (3) on the upper part of the sealed bin. The dust removal device has the characteristics of closed dust removal, no dust overflow and good dust removal effect.
Description
Technical field
The utility model relates to compounding system dedusting technology field, oil field, a kind of specifically preparation station closed material loading dust arrester of realizing field polymers preparation station treating flour dust.
Background technology
Along with going deep into of oilfield exploitation; Being formulated on the oil field of polymer and alkali used more and more widely; Yet being infused in when improving oil recovery of polymer and ternary liquid, its preparation has brought dust pollution to environment, has also influenced the healthy of the interior employee in station.A lot of effort are being done by China aspect the improvement of preparation station dust in recent years, used a lot of advanced persons' technology and equipment, but the regulation effect of dust are not fairly obvious.At present; Each preparation station modes that adopt online dedusting to combine with the off-line dedusting are carried out treating flour dust to it more; Promptly in drum shape sprue side online dust arrester is installed, is installed in the working space between preparation and land the off-line dust arrester, two kinds of cleaners all belong to fiber bag precipitator.
Fiber bag precipitator is made up of deduster and deflector chute, and deduster is by fan house, filter chamber, form clapping vibration dust-cleaning structure, suction air port, explosion-proof relief door, electric control box able to programme.Dusty gas gets into the filter chamber by the inlet scoop, top of equipment, dying between filter chamber's filter bag the space, dust is by the filter bag detention, purifies air to see through a bag wall and discharge from exhaust outlet through fan house.Because the filter bag surface is extremely smooth, forming big slightly laying dust will come off automatically, reaches the purpose of filtering deashing.Sack cleaner is so that its efficiency of dust collection is high, adaptability is strong, operating flexibility is big and the improvement that is used for dust by many industries simple in structure.
Although bag-type dust collecting equipment has lot of advantages, the practical application effect on the oil field shows, sack cleaner also is not suitable for the treating flour dust of compounding system.Applied polymer in oil field and alkali material are easy hygroscopic matter; And the internal core of sack cleaner (filter bag) is not suitable for handling viscosity or bibulous dust; Because of its humidity sticks to filter surfaces easily; Stop up screen pack, make the filter element knot stick with paste, increase resistance, lose filtering function, thereby do not reach the purpose of treating flour dust.In addition, this dedusting method investment is big, and floor space service clearance big, that take main equipment maintenance and repair expenses many, equipment are high, collected dust need regularly carry out after-treatment.
Summary of the invention
When handling bibulous dust, be prone to stop up screen pack, the bad deficiency of dust removing effects in order to overcome existing preparation station dust arrester; The utility model provides a kind of oil field preparation station closed material loading dust arrester, and this dust arrester has that airtight dedusting, dust are not excessive, the characteristics of good dedusting effect.
The technical scheme of the utility model is: a kind of oil field preparation station closed material loading dust arrester, comprise loading hopper, and the exit of loading hopper connects gas-tight silo, and gas-tight silo connects the air inducing dust pelletizing system through the induced duct on its top.
The other end of described air inducing dust pelletizing system connects dust collect plant, and dust collect plant places outdoor air outlet place.
Described gas-tight silo bottom is a funnel-form, and is connected with vertical-lift equipment.
The utlity model has following beneficial effect: owing to take such scheme; The loading hopper exit connects gas-tight silo; Gas-tight silo connects the air inducing dust pelletizing system through the induced duct on its top, and material discharging under the negative pressure state that the air inducing dust pelletizing system produces siphons away dust through induced duct and drains into outdoor.Because gas-tight silo is airtight, guaranteed that in the place that is prone to the generation dust dust is not excessive in the process of this dust arrester material loading, under airtight situation, accomplish the material feeding process of material; Good dedusting effect; Simultaneously, do not have screen pack, avoided the filter screen obstruction; And this dust arrester small investment, easy care have improved the working environment of oil field preparation station greatly.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
1-loading hopper among the figure, 2-gas-tight silo, 3-induced duct, 4-air inducing dust pelletizing system, 5-vertical-lift equipment, 6-horizontal feed equipment, 7-feed opening, 8-level sensor, 9-dust collect plant, 10-dispersed feeding jar.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
By shown in Figure 1, a kind of preparation station closed material loading dust arrester comprises loading hopper 1, and the exit of loading hopper 1 connects gas-tight silo 2, and loading hopper 1 has form with top, gas-tight silo 2 junctions, in the gas-tight silo 2 illumination is arranged, and can see the situation in the gas-tight silo 2.Gas-tight silo 2 connects air inducing dust pelletizing system 4 through the induced duct 3 on its top, and the other end of air inducing dust pelletizing system 4 connects dust collect plant 9, and dust collect plant 9 places outdoor air outlet place.Gas-tight silo 2 bottoms are funnel-form; And be connected with vertical-lift equipment 5; Vertical-lift equipment 5 upper ends connect horizontal feed equipment 6; And horizontal feed equipment 6 bottoms connect different dispersed feeding jars 10 through different feed opening 7, and level sensor 8 can be responded to material level situation in the dispersed feeding jar 10, transfers to alarm lamp through automatic control system.
During the work of oil field preparation station, material gets into gas-tight silo 2 through loading hopper 1, and air inducing dust pelletizing system 4 starts simultaneously, and material discharging under the negative pressure state that air inducing dust pelletizing system 4 produces siphons away dust through induced duct 3 and drains into outdoorly, finally gets in the dust collect plant 9.Material is carried through vertical-lift equipment 5 and horizontal feed equipment 6 in gas-tight silo 2, by automatic control system material is got into dispersed feeding jar 10 by feed opening 7 through level sensor 8.
Claims (3)
1. an oil field preparation station closed material loading dust arrester comprises loading hopper (1), it is characterized in that: the exit of loading hopper (1) connects gas-tight silo (2), and gas-tight silo (2) connects air inducing dust pelletizing system (4) through the induced duct (3) on its top.
2. preparation station closed material loading dust arrester according to claim 1 is characterized in that: the other end of described air inducing dust pelletizing system (4) connects dust collect plant (9), and dust collect plant (9) places outdoor air outlet place.
3. preparation station closed material loading dust arrester according to claim 1 and 2 is characterized in that: described gas-tight silo (2) bottom is funnel-form, and is connected with vertical-lift equipment (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203175917U CN202207569U (en) | 2011-08-29 | 2011-08-29 | Closed feeding dust removal device for oil field preparation station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203175917U CN202207569U (en) | 2011-08-29 | 2011-08-29 | Closed feeding dust removal device for oil field preparation station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202207569U true CN202207569U (en) | 2012-05-02 |
Family
ID=45987126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203175917U Expired - Fee Related CN202207569U (en) | 2011-08-29 | 2011-08-29 | Closed feeding dust removal device for oil field preparation station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202207569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803302A (en) * | 2012-11-02 | 2014-05-21 | 中国石油化工集团公司 | Petrol coke delivery system |
-
2011
- 2011-08-29 CN CN2011203175917U patent/CN202207569U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103803302A (en) * | 2012-11-02 | 2014-05-21 | 中国石油化工集团公司 | Petrol coke delivery system |
| CN103803302B (en) * | 2012-11-02 | 2017-02-08 | 中国石油化工集团公司 | Petrol coke delivery system |
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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: 20120502 Termination date: 20190829 |