CN203874628U - Dust removal device for projectile charging and burning - Google Patents
Dust removal device for projectile charging and burning Download PDFInfo
- Publication number
- CN203874628U CN203874628U CN201420236290.5U CN201420236290U CN203874628U CN 203874628 U CN203874628 U CN 203874628U CN 201420236290 U CN201420236290 U CN 201420236290U CN 203874628 U CN203874628 U CN 203874628U
- Authority
- CN
- China
- Prior art keywords
- pulse
- dust
- filter bag
- bag type
- type dust
- 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 - Lifetime
Links
- 239000000428 dust Substances 0.000 title claims abstract description 73
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000013517 stratification Methods 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims description 2
- 239000002912 waste gas Substances 0.000 abstract description 11
- 239000000779 smoke Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 23
- 239000003500 flue dust Substances 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000035568 catharsis Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Chemical group 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Abstract
The utility model relates to a dust removal device for projectile charging and burning. The dust removal device comprises an exhaust pipe arranged on a projectile burning furnace, wherein a flame arrester, a cold blast valve, a cyclone dust remover, a pulse bag type dust remover and a chimney are sequentially connected to the exhaust pipe; a fan is arranged on the exhaust pipe between the pulse bag type dust remover and the chimney; an electric control cabinet with a fault detecting and warning function is also arranged on the exhaust pipe and used for ensuring normal operation of all parts; the pulse bag type dust remover comprises a shell, a filter bag type dust remover and a pulse ash removal device. A lot of high-temperature waste gas containing smoke dust generated by a burning chamber is purified through a series of dust removers so as to achieve an emission standard to be exhausted to the atmosphere. The used pulse bag type dust remover is strong in purification capacity. As the pulse bag type dust remover has a pulse ash-removal effect, the pulse bag type dust remover can keep a high filtering wind speed, is stable in operation and low in noise. The whole system is monitored and controlled through the electric control cabinet, so that the safety is good, and the degree of automation is high. The dust removal device solves the problem of smoke dust pollution caused by projectile burning.
Description
Technical field
The utility model relates to a kind of military dust arrester, and dust arrester is burnt in specifically a kind of projectile charge.
Background technology
Ammunition is as disposable special equipment, and deposit could meet a large amount of demands that consume in wartime in a large number.But, war leaves over ammunition, scrap and store ammunition and retired ammunition as processed not in time, may bring safely huge threat to the people's lives and property, preserve these ammunitions simultaneously and need to take a large amount of storehouses, its accumulating management a large amount of human and material resources of waste and financial resources.Therefore the processing of, carrying out safety, science to scrapping ammunition is very urgent task.Dust arrester is burnt in projectile charge
At present, when ammunition processing is scrapped by my army, conventionally adopt field to destroy the mode that burn field or incinerator burns.The toxic gases such as the carbon containing that produces while burning ammunition and priming system thereof, nitrogenous, sulfur-bearing and a large amount of flue dust make wholely to burn that on-the-spot Dark smoke billows, and atmosphere pollution is very serious, cannot meet the requirement about environmental regulation.
Utility model content
The purpose of this utility model is to provide a kind of projectile charge and burns dust arrester, burns while processing and discharges volume of smoke, the problem of contaminated environment to solve existing projectile charge.
The utility model is achieved in that a kind of projectile charge burns dust arrester, its structure comprises the blast pipe being arranged on ammunition incinerator, is connected with spark arrester, cold blast sliding valve, cyclone dust collectors, pulse bag type dust collector and chimney on described blast pipe in turn; On the exhaust duct between described pulse bag type dust collector and described chimney, be provided with the blower fan that burns the flow direction of waste gas for guiding; Also be provided with the normal operation that the electrical control cubicles with fault detect and warning function ensures all parts;
Described pulse bag type dust collector comprises housing, filter bag dust arrester and pulse ash remover; Be provided with cover plate and the gas outlet that can start on the top of described housing; Be provided with ash bucket and air inlet in the bottom of described housing, be provided with discharge port in the bottom of described housing; Described filter bag dust arrester is arranged on the middle part of described housing, comprises the porous plate being supported in described housing, is arranged on the filter bag support on described porous plate, is sleeved on the filter bag on described filter bag support and is arranged on the Venturi tube of described filter bag upper oral part; Described pulse ash remover is arranged on the top of described filter bag dust arrester, comprises impulse controller, gas bag and injection tube; Pore in described injection tube is suitable for reading corresponding with described Venturi tube.
On described ammunition incinerator, be also provided with chimney for subsequent use.
Bottom at described housing is provided with inspection door, is used for checking the dust stratification amount in described ash bucket, collecting after a certain amount of dust stratification, can open discharge port, and dust stratification is emptied.
On described cold blast sliding valve and described pulse bag type dust collector, be connected with air compressor, for it provides gases at high pressure.
On described chimney, be provided with muffler, reduce air draft noise.
Described filter pocket material is refractory fibrous material.
The utility model is connected with spark arrester, cold blast sliding valve, cyclone dust collectors, pulse bag type dust collector and chimney in turn on the blast pipe that burns chamber.
Spark arrester can stop naked light or Mars to enter follow-up cleaner from burning chamber, can extend the service life of cleaner.
Cold blast sliding valve, in the time that sudden flue-gas temperature surmounts alarm limit, is automatically opened and is put wild wind cooling into, can prevent that sudden high-temperature flue gas from burning filter bag.
Cyclone dust collectors are to make to rotate containing flue dust air-flow, by means of centrifugal force, grit are separated from air-flow and trap in wall, relend and help Action of Gravity Field to make grit fall into ash bucket, can remove large lump waste materials and Mars, simple in structure, be easy to manufacture.
Pulse bag type dust collector can be used to remove the flue dust of fine particle.To be imported by the air inlet of below containing smoke exhaust, in waste gas uphill process, dust impurity is filtered on filter bag, and clean gas is discharged by the gas outlet on housing top.Along with the continuous accumulation of dust on filter bag, the ventilative amount of filter bag declines, and uses pulse ash remover to carry out deashing processing to filter bag.In impulse controller, pre-set winding-up cycle and order, spray the gas in gas bag by the pore in injection tube when winding-up successively.Gas is through Wen's pipe inspection in corresponding filter bag, and filter bag is rapid expansion under the instantaneous reaction of air-flow, makes the long-pending dust releasing that is attached to filter bag surface to ash bucket, and filter bag is re-used.
Whole system is moved by electrical control cubicles Monitoring and Controlling, and electrical control cubicles has the effect of fault detect and warning, is used for ensureing the normal operation of all parts.
The utility model is that a large amount of high temperature that burn chamber generation are contained to smoke exhaust after a series of dust arresters purify, and reaches discharge standard and enters in atmosphere.The pulse bag type dust collector detergent power using is strong, because have pulse dust cleaning effect, so can keep higher filtration velocity, stable, noise is little.Whole system is united by electrical control cubicles Monitoring and Controlling, and security is good, automatization level is high.Purified gas can directly enter atmosphere, has solved the problem that ammunition burns the smoke contamination of operation generation.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is pulse bag type dust collector structural representation.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is the B-B cutaway view of Fig. 2.
In figure: 1, incinerator, 2, blast pipe, 3, spark arrester, 4, cold blast sliding valve, 5, cyclone dust collectors, 6, pulse bag type dust collector, 7, chimney, 8, blower fan, 9, air compressor, 10, electrical control cubicles, 11, silencer, 12, chimney for subsequent use.
6.1, cover plate, 6.2, gas outlet, 6.3, ash bucket, 6.4, air inlet, 6.5, discharge port, 6.6, porous plate, 6.7, filter bag support, 6.8, filter bag, 6.9, Venturi tube, 6.10, impulse controller, 6.11, gas bag, 6.12, injection tube, 6.13, inspection socket.
Detailed description of the invention
As shown in Figure 1, the utility model is to be connected with spark arrester 3, cold blast sliding valve 4, cyclone dust collectors 5, pulse bag type dust collector 6 and chimney 7 in turn by smoke exhaust pipe 2 outside incinerator 1.Blower fan 8 is installed on the blast pipe of pulse bag type dust collector 6.On chimney 7, be provided with muffler 11.Device in whole system is by electrical control cubicles 10 Monitoring and Controlling.
The high temperature that the process of burning produces is discharged by the blast pipe 2 that burns chamber 1 containing smoke exhaust, and first waste gas enter in spark arrester 3 by blast pipe 2, and spark arrester 3 has been eliminated naked light or the Mars in waste gas, carried secretly.Waste gas continues to flow through backward cold blast sliding valve 4, and cold blast sliding valve 4 can be monitored the temperature of waste gas, in the time that EGT surmounts alarm limit, automatically opens and puts cold wind cooling into, prevents that sudden high-temperature flue gas from burning filter bag.Waste gas rotates after continuing to enter cyclone dust collectors 5, by means of centrifugal force, grit is separated from air-flow and traps in wall, relends and helps Action of Gravity Field to make grit fall into ash bucket, can remove the flue dust of bulk.Next waste gas enter pulse bag type dust collector 6, removed short grained flue dust through the catharsis of filter bag, obtains clean gas and discharged by gas outlet.The blower fan 8 arranging on the blast pipe at pulse bag type dust collector 6 rear portions can make to move along each cleaner of setting containing smoke exhaust, ensures that being discharged to extraneous gas meets the requirement that national environmental protection department specifies.Purified gas finally by chimney 7 discharged to atmosphere, muffler 11 is set on chimney 7 and reduces noise.Whole system is moved by electrical control cubicles 10 Monitoring and Controlling, is used for ensureing the normal operation of all parts.
As shown in Figure 2, pulse bag type dust collector 6 comprises housing, filter bag dust arrester and pulse ash remover.Air inlet 6.4 is arranged on the bottom of housing, and waste gas is entered by the air inlet 6.4 that is positioned at lower housing portion.At the middle part of housing, porous plate 6.6 is installed, is provided with filter bag support 6.7 on porous plate 6.6, filter bag 6.8 is sleeved on two-layer belt supporting frame 6.7, at the Venturi tube 6.9 that is provided with suitable for reading of filter bag 6.8.Along with waste gas rises, dust impurity is filtered on filter bag 6.8.Gas after filtration is discharged through the gas outlet 6.2 that is arranged on housing top.Along with the continuous accumulation of dust on filter bag 6.8, the ventilative amount of filter bag 6.8 starts to decline.
The pulse ash remover that is arranged on filter bag dust arrester top, comprises impulse controller 6.10, gas bag 6.11 and injection tube 6.12.In injection tube 6.12, be provided with pore, pore is corresponding with Venturi tube 6.9 positions on filter bag.In impulse controller 6.10 li of pre-set winding-up cycles and order, when winding-up, the gas in gas bag 6.11 is sprayed successively by the pore in injection tube 6.12.Gas is in Venturi tube 6.9 is ejected into corresponding filter bag 6.8, utilize Venturi tube 6.9 " penetrate and inhale effect ", filter bag 6.8 is rapid expansion (as shown in Figure 3, Figure 4) under the instantaneous reaction of air-flow, makes the long-pending dust releasing that is attached to filter bag 6.8 surfaces to ash bucket, and filter bag 6.8 is re-used.On ash bucket 6.3, be provided with inspection socket 6.13, to be used for observing the dust stratification amount in ash bucket 6.3, collecting after a certain amount of dust stratification, can open discharge port 6.5, dust stratification is emptied.
Cold blast sliding valve 4 is connected with air compressor 9 with the gas bag 6.11 of pulse ash remover, provides gases at high pressure by air compressor 9 for cold blast sliding valve and pulse ash remover.
On incinerator 1, be also provided with chimney 12 for subsequent use, so that chimney cleaning.
Claims (5)
1. a dust arrester is burnt in projectile charge, comprises the blast pipe being arranged on ammunition incinerator, it is characterized in that, is connected with spark arrester, cold blast sliding valve, cyclone dust collectors, pulse bag type dust collector and chimney on described blast pipe in turn; On the exhaust duct between described pulse bag type dust collector and described chimney, be provided with the blower fan that burns exhaust gas flow direction for guiding; Also be provided with the normal operation that the electrical control cubicles with fault detect and warning function ensures all parts;
Described pulse bag type dust collector comprises housing, filter bag dust arrester and pulse ash remover; Be provided with cover plate and the gas outlet that can start on the top of described housing; Be provided with ash bucket and air inlet in the bottom of described housing, be provided with discharge port in the bottom of described housing; Described filter bag dust arrester is arranged on the middle part of described housing, comprises the porous plate being supported in described housing, is arranged on the filter bag support on described porous plate, is sleeved on the filter bag on described filter bag support and is arranged on the Venturi tube of described filter bag upper oral part; Described pulse ash remover is arranged on the top of described filter bag dust arrester, comprises impulse controller, gas bag and injection tube; Pore in described injection tube is corresponding with described Venturi tube position.
2. dust arrester is burnt in projectile charge according to claim 1, it is characterized in that, on described ammunition incinerator, is also provided with chimney for subsequent use.
3. dust arrester is burnt in projectile charge according to claim 1, it is characterized in that, is provided with inspection door in the bottom of described housing, is used for checking the dust stratification amount in described ash bucket.
4. dust arrester is burnt in projectile charge according to claim 1, it is characterized in that, on described chimney, is provided with muffler.
5. dust arrester is burnt in projectile charge according to claim 1, it is characterized in that, described filter pocket material is refractory fibrous material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236290.5U CN203874628U (en) | 2014-05-09 | 2014-05-09 | Dust removal device for projectile charging and burning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236290.5U CN203874628U (en) | 2014-05-09 | 2014-05-09 | Dust removal device for projectile charging and burning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203874628U true CN203874628U (en) | 2014-10-15 |
Family
ID=51675174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420236290.5U Expired - Lifetime CN203874628U (en) | 2014-05-09 | 2014-05-09 | Dust removal device for projectile charging and burning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203874628U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233587A (en) * | 2015-10-29 | 2016-01-13 | 山东大业股份有限公司 | Novel dust collector |
| CN107514945A (en) * | 2017-09-18 | 2017-12-26 | 中国兵器工业第二〇三研究所 | A kind of safe environment protection type priming system burns system |
-
2014
- 2014-05-09 CN CN201420236290.5U patent/CN203874628U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233587A (en) * | 2015-10-29 | 2016-01-13 | 山东大业股份有限公司 | Novel dust collector |
| CN107514945A (en) * | 2017-09-18 | 2017-12-26 | 中国兵器工业第二〇三研究所 | A kind of safe environment protection type priming system burns system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |