CN205461448U - Carbon black owner bag hose of blowback power save mode - Google Patents
Carbon black owner bag hose of blowback power save mode Download PDFInfo
- Publication number
- CN205461448U CN205461448U CN201620015481.8U CN201620015481U CN205461448U CN 205461448 U CN205461448 U CN 205461448U CN 201620015481 U CN201620015481 U CN 201620015481U CN 205461448 U CN205461448 U CN 205461448U
- Authority
- CN
- China
- Prior art keywords
- tail gas
- valve
- booster fan
- gas booster
- blowback
- 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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Abstract
The utility model discloses a carbon black owner bag hose of blowback power save mode, its structural feature is: the card is down connected in the cone upper end to each of main bag hose, and the card is connected the bag and is strained, the card is strained with the bag and is all set up in last box, go up the box and connect the tail gas house steward through connecting three discharge valve, the tail gas house steward is partly through connecting emergent exhaust -valve, it is partly through tail gas booster fan inlet regulating valve connection tail gas booster fan, tail gas booster fan removes power power boiler through going power electricity generation governing valve to connect, some goes tail gas to fire the connection of burning furnace governing valve through tail gas booster fan and removes the tail gas stove, tail gas booster fan connects upward box through connecting three blowback valve, every is the airtight valve of the cone individualistic unloading of connection down, and the airtight valve of air intlet and unloading removes granulation system through the conveying fan connection. The utility model has the advantages of: utilize tail gas booster fan outlet pressure can satisfy the blowback bag hose, the direct tail gas that offers main bag hose blowback use by tail gas booster fan is got rid of and is carried out tail gas pressurization blowback bag hose by the fan that originally adopts a 55KW motor alone.
Description
Technical field
This utility model relates to a kind of main bag hose of white carbon black, the main bag hose of white carbon black of a kind of blowback power save mode.
Background technology
At present production of carbon black collecting region use for the main bag hose of back-blowing, the structure of main bag hose is mainly made up of upper box, lower cone, card, glass fibre filter bag, blanking airtight valve, air bleeding valve, back-flushing valve, back blowing machine, and blowback tail gas is provided by a back blowing machine pressurization.As shown in Figure 1: former main bag hose operation principle: 1, filter: after each lower cone (1) of the carbon black smoke air-flow main bag hose of entrance of reaction zone, air-flow enters bag filter (3) by card (2), white carbon black is collected in bag filter (3), gas is by bag filter (3) filter cloth with by the air bleeding valve (6) of upper box (4), (8), (10) outlet is discharged to engine manifold, carbon black tail gas after filtration is forced into 6.0KPa (16) left and right through an engine manifold part through tail gas booster fan (13) and is sent to dynamic power boiler and tail-gas combustion stove burning；A part of tail gas is forced into 4.0 ~ 6.0KPa (17) through back blowing machine (12) and filters as cycle purge bag.2, blowback cleans: from the beginning of the closedown of air bleeding valve (6), this effect is off carbon black smoke air-flow and enters filter bag (3), after about 3 ~ 5 seconds, back-flushing valve (7) is opened, and start into blowback air-flow, hit down by white carbon black from filter bag (3), fall into lower cone (1) and enter airtight valve (5) afterwards, conveying fan (14) send into granulating system.Back-flushing valve (7) continuation holding opens to 10 ~ 15s second and makes filter bag (3) become sky bag.It is used as the blowback air-flow of purging filter bag from carbon black tail gas after the egress filtering of bag hose, the pressure of 4.0 ~ 6.0KPa is provided by back blowing machine (12), blowback air-flow is by entering other casing (4) in flowing to bag outside bag, after a casing blowback completes, back-flushing valve (7) is closed.Certain time makes soot filter cake fall in lower cone (1), and after 10 ~ 15s clock, air bleeding valve (6) is opened, and initially enters next casing purging, stops inlet period about totally 30 seconds；Circulate successively and each casing is purged.
This background technology mode has problems: one is that this kind of bag hose back-blowing device individually uses back blowing machine to purge, and back blowing machine power of motor is 55KW, and power consumption is more, and equipment maintenance cost is higher.Two is back blowing machine inlet exhaust gas and tail gas booster fan import is same pipeline, the normal safe operation for the main bag hose of guarantee and tail gas zero-emission, engine manifold pressure (18) is set as " 0 " KPa, and emergent exhaust-valve (19) is normally closed.There are about about 30s clock owing to opening from exhaust valve closure to back-flushing valve during blowback, and each casing is carried out rotation purging, in addition engine manifold tail gas is run draft by two Fans simultaneously is affected, make P3 pressure oscillation excessive, emergent exhaust-valve (19) can automatically open up pressure release, affects production equipment run parameter unstable.
Summary of the invention
The blowback tail gas mode to the effect that changing purging bag filter of the present utility model, purging tail gas is by the most pressurizing altered for being provided by tail gas booster fan through back blowing machine.Engine manifold only has a Fans extraction tail gas, and engine manifold pressure oscillation is less, improves the stability of technological parameter.
nullThe technical solution adopted in the utility model is as follows: the main bag hose of white carbon black of a kind of blowback power save mode，Main by lower cone、Card、Filter bag、Upper box、Blanking airtight valve、Air bleeding valve、Back-flushing valve、Tail gas booster fan、Conveying fan、Dynamic power is gone to regulate valve、Tail-gas combustion stove is gone to regulate valve、Tail gas booster fan inlet adjusting valve、Emergent exhaust-valve、Tail gas booster fan delivery gauge and engine manifold Pressure gauge composition，It is characterized in that: each lower cone upper end of main bag hose connects card，Card connecting bag is filtered，Described card and bag filter are all disposed within upper box，Upper box connects engine manifold by connecting three air bleeding valves，An engine manifold part is by connecting emergent exhaust-valve，A part connects tail gas booster fan by tail gas booster fan inlet adjusting valve，Tail gas booster fan removes dynamic power boiler by going dynamic power regulation valve to connect，Tail gas booster fan removes tail gas furnace by going tail-gas combustion stove regulation valve to connect，Tail gas booster fan connects upper box by connecting three back-flushing valves，Described each lower cone connects single blanking airtight valve，Air intlet and blanking airtight valve remove granulating system by conveying fan connection.
Filter bag described in the utility model is glass fibre filter bag.
Card described in the utility model and filter bag are respectively several, corresponding 32 cards of each lower cone and 9 filter bags of each card.
It is provided with tail gas booster fan delivery gauge between engine manifold described in the utility model and tail gas booster fan inlet adjusting valve.
Tail gas booster fan described in the utility model and go dynamic power regulation valve, go tail-gas combustion stove regulation valve between be provided with engine manifold Pressure gauge.
The utility model has the advantage of: this utility model technology compares with background technology pluses and minuses: 1, this utility model technical approach and background technology have difference, this utility model is to utilize tail gas booster fan outlet pressure to disclosure satisfy that back-blowing bag filter, directly it is supplied to, by tail gas booster fan, the tail gas that main bag hose blowback uses, removes and individually used the blower fan of a 55KW motor to carry out tail gas pressurization back-blowing bag filter by original.2, this utility model techniques save power consumption and cost of equipment maintenance, reduces production cost, within 1 year, based on 8000 hours, can save 55*8000=440000 degree electricity, calculate by 0.5 yuan/degree electricity, can reduce cost 220,000 yuan, remarkable in economical benefits the whole year.3, this utility model technology; due to tail gas booster fan inlet pressure fluctuation relatively small, improve the stability of production run technological parameter, greatly reduce tail gas meet an urgent need emptying probability; enhance the safety in operation of main bag hose, too increase environmental protection benefit simultaneously.
Accompanying drawing explanation
Fig. 1 is this utility model former back-blowing bag filter structural representation.
Fig. 2 is this utility model structural representation.
In the drawings, 1, lower cone, 2. card, 3. glass fibre filter bag, 4. upper box, 5. blanking airtight valve, 6.8.10. air bleeding valve, 7.9.11. back-flushing valve, 12. back blowing machines, 13. tail gas booster fans, 14. conveying fans, 15. go dynamic power to regulate valve, and 16. go tail-gas combustion stove to regulate valve, 17. tail gas booster fan inlet adjusting valves, 18. back blowing machine inlet valves, 19. meet an urgent need exhaust-valve, 20. tail gas booster fan delivery gauges, 21. back blowing machine delivery gauges, 22. engine manifold Pressure gauges.
Detailed description of the invention
nullAs shown in Figure 1，This utility model is such to work and enforcement，A kind of white carbon black main bag hose of blowback power save mode，A kind of white carbon black main bag hose of blowback power save mode，Main by lower cone 1、Card 2、Filter bag 3、Upper box 4、Blanking airtight valve 5、Air bleeding valve (6、8、10)、Back-flushing valve (7/9/11)、Tail gas booster fan 13、Conveying fan 14、Dynamic power is gone to regulate valve 15、Tail-gas combustion stove is gone to regulate valve 16、Tail gas booster fan inlet adjusting valve 17、Emergent exhaust-valve 19、Tail gas booster fan delivery gauge 20 and engine manifold Pressure gauge 22 form，It is characterized in that: each lower cone 1 upper end of main bag hose connects card 2，Card 2 connecting bag filter 3，Described card 2 and bag filter 3 are all disposed within upper box 4，Upper box 4 is by connecting three air bleeding valves (6、8、10) engine manifold is connected，An engine manifold part is by connecting emergent exhaust-valve 19，A part connects tail gas booster fan 13 by tail gas booster fan inlet adjusting valve 17，Tail gas booster fan 13 removes dynamic power boiler by going dynamic power regulation valve 15 to connect，Tail gas booster fan 13 removes tail gas furnace by going tail-gas combustion stove regulation valve 16 to connect，Tail gas booster fan 13 connects upper box 4 by connecting three back-flushing valves (7/9/11)，Described each lower cone 1 connects single blanking airtight valve 5，Air intlet and blanking airtight valve 5 remove granulating system by conveying fan 14 connection.
Operation principle mode of the present utility model: 1, filter: after each lower cone (1) of the carbon black smoke air-flow main bag hose of entrance of reaction zone, air-flow enters bag filter (3) by card (2), white carbon black is collected in bag filter (3), gas is by bag filter (3) filter cloth with by the air bleeding valve (6) of upper box (4), (8), (10) outlet is discharged to engine manifold, carbon black tail gas after filtration is all forced into 6.0Kpa (16) left and right by tail gas booster fan (13) through engine manifold, a part is sent to dynamic power boiler and tail-gas combustion stove burning, another part tail gas is through exporting, with tail gas booster fan, the former blowback offgas duct being connected, as cycle purge filter bag.As shown in Figure 2: 2, blowback cleans: identical with former background technology operation principle.
Claims (5)
- null1. the main bag hose of the white carbon black of a blowback power save mode，Main by lower cone、Card、Filter bag、Upper box、Blanking airtight valve、Air bleeding valve、Back-flushing valve、Tail gas booster fan、Conveying fan、Dynamic power is gone to regulate valve、Tail-gas combustion stove is gone to regulate valve、Tail gas booster fan inlet adjusting valve、Emergent exhaust-valve、Tail gas booster fan delivery gauge and engine manifold Pressure gauge composition，It is characterized in that: each lower cone upper end of main bag hose connects card，Card connecting bag is filtered，Described card and bag filter are all disposed within upper box，Upper box connects engine manifold by connecting three air bleeding valves，An engine manifold part is by connecting emergent exhaust-valve，A part connects tail gas booster fan by tail gas booster fan inlet adjusting valve，Tail gas booster fan removes dynamic power boiler by going dynamic power regulation valve to connect，Tail gas booster fan removes tail gas furnace by going tail-gas combustion stove regulation valve to connect，Tail gas booster fan connects upper box by connecting three back-flushing valves，Described each lower cone connects single blanking airtight valve，Air intlet and blanking airtight valve remove granulating system by conveying fan connection.
- The main bag hose of white carbon black of a kind of blowback power save mode the most according to claim 1, it is characterised in that: described filter bag is glass fibre filter bag.
- The main bag hose of white carbon black of a kind of blowback power save mode the most according to claim 1, it is characterised in that: described card and filter bag are respectively several, corresponding 32 cards of each lower cone and 9 filter bags of each card.
- The main bag hose of white carbon black of a kind of blowback power save mode the most according to claim 1, it is characterised in that: it is provided with tail gas booster fan delivery gauge between described engine manifold and tail gas booster fan inlet adjusting valve.
- The main bag hose of white carbon black of a kind of blowback power save mode the most according to claim 1, it is characterised in that: described tail gas booster fan and go dynamic power regulation valve, go tail-gas combustion stove regulation valve between be provided with engine manifold Pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620015481.8U CN205461448U (en) | 2016-01-09 | 2016-01-09 | Carbon black owner bag hose of blowback power save mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620015481.8U CN205461448U (en) | 2016-01-09 | 2016-01-09 | Carbon black owner bag hose of blowback power save mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205461448U true CN205461448U (en) | 2016-08-17 |
Family
ID=56663921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620015481.8U Expired - Fee Related CN205461448U (en) | 2016-01-09 | 2016-01-09 | Carbon black owner bag hose of blowback power save mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205461448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731046A (en) * | 2021-08-04 | 2021-12-03 | 江阴市南方干燥设备有限公司 | Pulse sack inner loop blowback dust fall ware |
-
2016
- 2016-01-09 CN CN201620015481.8U patent/CN205461448U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731046A (en) * | 2021-08-04 | 2021-12-03 | 江阴市南方干燥设备有限公司 | Pulse sack inner loop blowback dust fall ware |
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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: 20160817 Termination date: 20210109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |