CN204159150U - The sack cleaner that a kind of composite fertilizer drying tail gas is special - Google Patents
The sack cleaner that a kind of composite fertilizer drying tail gas is special Download PDFInfo
- Publication number
- CN204159150U CN204159150U CN201420605833.6U CN201420605833U CN204159150U CN 204159150 U CN204159150 U CN 204159150U CN 201420605833 U CN201420605833 U CN 201420605833U CN 204159150 U CN204159150 U CN 204159150U
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- China
- Prior art keywords
- ash bucket
- tail gas
- composite fertilizer
- sack cleaner
- fertilizer drying
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- Expired - Fee Related
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Abstract
The utility model discloses the sack cleaner that a kind of composite fertilizer drying tail gas is special, comprise blast pipe (1), casing (2), ash bucket (3), discharge pipe (4), injection system (5), filter bag and controlling organization, also comprise material-returning device (6), Air Fluidized device, electric boiling plate (32) and overall steam pipe coil (21); The condensation that sack cleaner of the present utility model avoids flue gas in the bonding moisture absorption of dust in ash bucket and casing sticks with paste bag problem, avoid the low finished product waste problem caused of efficiency of dust collection, eliminate the water washing pond of composite fertilizer drying tail gas simultaneously, avoid secondary pollution problem, deducted the waste of the manpower financial capacity that labor cleaning brings, technique is simple.
Description
Technical field
The utility model relates to the technical field of deduster equipment, the sack cleaner that in particular a kind of composite fertilizer drying tail gas is special.
Background technology
At present, containing a large amount of dust in composite fertilizer drying tail gas, if dealt with improperly, both caused the waste of a large amount of finished product, again harm had been brought to the healthy of post workman, and have impact on the enthusiasm of workman's work, severe contamination is caused to environment simultaneously.Existing processing mode is that cyclone dust removal adds water kitchen sink, and efficiency of dust collection can only reach about 70 ~ 80%, then causes the secondary pollution of water by water washing sedimentation, and kitchen sink needs periodic cleaning to waste a large amount of manpower financial capacity.In design in the past, composite fertilizer drying vent gas treatment adopts cyclone dust collectors to add water the mode of kitchen sink, mainly contain cyclone dust collectors, system fan, water washing pond, airduct composition, its weak point is: 1, the actual efficiency of dust collection of cyclone dust collectors can only reach 70 ~ 80%, efficiency of dust collection is low, cause the dust of drying in tail gas not reclaim completely, finished product is wasted.2, dry tail gas after cyclone dust collectors, because efficiency of dust collection is low, therefore still containing a small amount of dust in tail gas, then carry out washing and depositing by water washing pond, so just cause the secondary pollution of water.3, water washing pond needs regularly to clear up it, consumes a large amount of manpower and financial resources, also result in the waste of finished product.The vent gas treatment integrated artistic of 4, drying is complicated, and early investment is larger.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides the sack cleaner that a kind of composite fertilizer drying tail gas is special, the technical problem of, finished product low with the efficiency of dust collection solving prior art waste, secondary pollution and complex process.
The utility model is achieved through the following technical solutions:
The sack cleaner that composite fertilizer drying tail gas is special, comprises blast pipe 1, casing 2, ash bucket 3, discharge pipe 4, injection system 5, filter bag and controlling organization, also comprises:
---be located at the material-returning device 6 bottom ash bucket 3, described material-returning device comprises and is connected to returning charge operated pneumatic valve 62 bottom ash bucket 3 and refeed line 61 in turn;
---be located at the Air Fluidized device of ash bucket 3 sidewall, described Air Fluidized device comprises at least two blocks of Air Fluidized plates 31, described Air Fluidized plate 31 is evenly located on the sidewall of ash bucket, described Air Fluidized plate 31 solves dust bonding problem, the quantity of described Air Fluidized plate 31 is more, its fluid effect is better, and dust more not easily bonds;
---be located at the electric boiling plate 32 on ash bucket 3 outer wall, described electric boiling plate 32 solves the dust moisture absorption problem in composite fertilizer drying tail gas;
---be located at the overall steam pipe coil 21 on casing 2 outer surface, the flue gas in described overall steam pipe coil 21 pairs of casings 2, makes flue-gas temperature control more than dew point, prevents the interior room condensation of casing 2 from causing paste bag;
Air Fluidized device, electric boiling plate 32 and overall steam pipe coil 21 three coupling, can effectively solve composite fertilizer drying tail gas because temperature fluctuation is large, water content is high, the easy moisture absorption and corrosivity etc. cause to ash bucket and cabinet wall corrosion condensation trouble, discharged in the dust collection in ash bucket 3 to refeed line 61 by returning charge operated pneumatic valve 62 in material-returning device 6, eliminate water washing pond, avoid the secondary pollution that water washing pond is brought.
Preferably, described injection system 5 is high pressure capable spray system, and comprise the nozzle 51 that correspondence is arranged at every bar filter bag upper end, the jetting pressure of described injection system 5 is 0.5 ~ 0.7Mpa; The deashing kinetic energy of the purge mode of high pressure capable spray system is large, can realize deashing equably by row, effectively prevent the accumulation of filter bag surface dust precipitation to every bar filter bag of dust-precipitator inside.
Preferably, between described discharge pipe 4 and casing 2, be also provided with air-out operated pneumatic valve 9, to solve the problem that comes off of the lifting valve plate of sack cleaner.
The utility model has the following advantages compared to existing technology: the utility model provides the special sack cleaner of a kind of composite fertilizer drying tail gas, the condensation that this sack cleaner avoids flue gas in the bonding moisture absorption of dust in ash bucket and casing sticks with paste bag, composite fertilizer drying tail gas is after this sack cleaner dedusting, cleaned air is discharged by the discharge pipe of deduster upper end, dust falls into ash bucket, be transported to material-returning device to collect, avoid the low finished product waste caused of efficiency of dust collection, eliminate the water washing pond of composite fertilizer drying tail gas simultaneously, avoid secondary pollution, deduct the waste of the manpower financial capacity that labor cleaning brings, technique is simple.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below embodiment of the present utility model is elaborated; the present embodiment is implemented under premised on technical solutions of the utility model; give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Embodiment 1
The sack cleaner that a kind of composite fertilizer drying tail gas is special, concrete structure as shown in Figure 1, comprise blast pipe 1, casing 2, ash bucket 3, discharge pipe 4, injection system 5, filter bag and controlling organization, general mood movable valve 7 is set out, to prevent coming off of the lifting valve plate of sack cleaner between described discharge pipe 4 and casing 2; Described injection system 5 is high pressure capable spray system, and comprise the nozzle 51 that correspondence is arranged at every bar filter bag upper end, the jetting pressure of described injection system 5 is 0.5 ~ 0.7Mpa, for filter bag ash removal; Also comprise one and be arranged on material-returning device 6 bottom ash bucket 3, described material-returning device comprises and is connected to returning charge operated pneumatic valve 62 bottom ash bucket 3 and refeed line 61 in turn; The one Air Fluidized device being arranged on ash bucket 3 sidewall, described Air Fluidized device comprises four blocks of Air Fluidized plates 31, is wherein relatively located on the middle part sidewall of ash bucket 3 for two pieces, is relatively located on the lower sides of ash bucket 3 for another two pieces; One is arranged on the electric boiling plate 32 on ash bucket 3 outer wall; And one is arranged on overall steam pipe coil 21 on casing 2 outer surface; During work, composite fertilizer drying tail gas enters sack cleaner by blast pipe 1, tail gas is distributed to each Rose Box indoor comprising filter bag by blast pipe 1, through sock filtration, injection system 5 deashing, make dust settling in ash bucket 3, dust enters in refeed line 61 by returning charge operated pneumatic valve 62 again, and cleaned air enters air by the discharge pipe 4 of casing 2 upper end; In the course of work, electric boiling plate 32 and overall steam pipe coil 21 work simultaneously, the temperature in the casing 2 of guarantee sack cleaner and in ash bucket 3, and Air Fluidized device 31 ensures that dust is in fluidized state, prevent the knot mist of the dust bonding moisture absorption and flue gas from sticking with paste bag.
Claims (3)
1. the sack cleaner that a composite fertilizer drying tail gas is special, comprise blast pipe (1), casing (2), ash bucket (3), discharge pipe (4), injection system (5), filter bag and controlling organization, also comprise:
---be located at the material-returning device (6) of ash bucket (3) bottom, described material-returning device comprises the returning charge operated pneumatic valve (62) and refeed line (61) that are connected to ash bucket (3) bottom in turn;
---be located at the Air Fluidized device of ash bucket (3) sidewall, described Air Fluidized device comprises at least two pieces of Air Fluidized plates (31), and described Air Fluidized plate (31) is evenly located on the sidewall of ash bucket;
---be located at the electric boiling plate (32) on ash bucket (3) outer wall;
---be located at the overall steam pipe coil (21) on casing (2) outer surface.
2. the sack cleaner that a kind of composite fertilizer drying tail gas according to claim 1 is special, it is characterized in that, described injection system (5) is high pressure capable spray system, comprise the nozzle (51) that correspondence is arranged at every bar filter bag upper end, the jetting pressure of described injection system (5) is 0.5 ~ 0.7Mpa.
3. the sack cleaner that a kind of composite fertilizer drying tail gas according to claim 1 is special, is characterized in that, is also provided with air-out operated pneumatic valve (7) between described discharge pipe (4) and casing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605833.6U CN204159150U (en) | 2014-10-20 | 2014-10-20 | The sack cleaner that a kind of composite fertilizer drying tail gas is special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605833.6U CN204159150U (en) | 2014-10-20 | 2014-10-20 | The sack cleaner that a kind of composite fertilizer drying tail gas is special |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204159150U true CN204159150U (en) | 2015-02-18 |
Family
ID=52532881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420605833.6U Expired - Fee Related CN204159150U (en) | 2014-10-20 | 2014-10-20 | The sack cleaner that a kind of composite fertilizer drying tail gas is special |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204159150U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062803A (en) * | 2017-03-09 | 2017-08-18 | 福建省环境工程有限公司 | A kind of device for drying carbon black |
| CN109647077A (en) * | 2019-01-07 | 2019-04-19 | 烽火通信科技股份有限公司 | One kind depositing waste gas purification recovery device for OVD |
| CN109890090A (en) * | 2019-02-25 | 2019-06-14 | 东南大学 | A kind of PTC electric heater unit on ash bucket for electric precipitator |
-
2014
- 2014-10-20 CN CN201420605833.6U patent/CN204159150U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062803A (en) * | 2017-03-09 | 2017-08-18 | 福建省环境工程有限公司 | A kind of device for drying carbon black |
| CN109647077A (en) * | 2019-01-07 | 2019-04-19 | 烽火通信科技股份有限公司 | One kind depositing waste gas purification recovery device for OVD |
| CN109890090A (en) * | 2019-02-25 | 2019-06-14 | 东南大学 | A kind of PTC electric heater unit on ash bucket for electric precipitator |
| CN109890090B (en) * | 2019-02-25 | 2021-09-28 | 东南大学 | PTC electric heating device for ash bucket of electric dust collector |
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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: 20150218 Termination date: 20151020 |
|
| EXPY | Termination of patent right or utility model |