CN102071628B - Regeneration discharge box - Google Patents
Regeneration discharge box Download PDFInfo
- Publication number
- CN102071628B CN102071628B CN2010102503401A CN201010250340A CN102071628B CN 102071628 B CN102071628 B CN 102071628B CN 2010102503401 A CN2010102503401 A CN 2010102503401A CN 201010250340 A CN201010250340 A CN 201010250340A CN 102071628 B CN102071628 B CN 102071628B
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- China
- Prior art keywords
- cover plate
- feed box
- casing
- bolt
- flange aperture
- 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 invention discloses a regeneration discharge box, which comprises a box body, wherein the box body is connected with drying equipment through an orifice on one side of the box body; the other side of the box body is provided with a flange orifice; and a cover plate is packaged on the flange orifice through a plurality of groups of pressure release devices. The regeneration discharge box has an explosionproof function.
Description
Technical field
The present invention relates to a kind of regeneration feed box, belong to the road building machinery field.
Background technology
At present, the regeneration feed box is a common equipment in the material regenerative system, and the material regenerative system comprises drying plant, feed box, and feed box links into an integrated entity through aperture and drying plant, and when work, material at first gets into the drying plant oven dry, again by the feed box discharging.In the road building machinery field, be mainly used in processing to the second use of pitch milling material.
In the prior art,, at first to heat realization through lighting a fire if when drying plant will be dried, if but repeatedly igniting is unsuccessful; Will cause fuel oil to get into drying plant, in case operating personnel's carelessness, igniting once more; Will ignite the fuel oil in the drying plant, even produce detonation, can produce high pressure draught because fuel oil ignites to catch fire; Again because drying plant and feed box are provided with relative sealing, can't release pressure, phenomenon can appear bursting, damaging.Secondly, just can burn, also be easy to cause burst, damage phenomenon because pitch milling material etc. are met high temperature.
Summary of the invention
The invention provides a kind of regeneration feed box, have explosion prevention function.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A kind of regeneration feed box; Comprise a casing, this casing is connected with drying plant through the aperture of a side, has a flange aperture at the casing opposite side; The flange aperture through some groups of pressure relief devices with cover plate encapsulation above that; Every group of pressure relief device formed by bolt, stage clip, and compression spring sleeve is contained on the bolt and is pressed on the cover plate, and bolt passes cover plate and is fastened on flange aperture mouth along last.
Preferably, said pressure relief device is 4 groups or 6 groups.
Preferably, have square orifice on the said casing, be welded with L shaped angle bar on every limit of said square orifice, said L shaped angle becomes the flange aperture.
Can find out that by above scheme the pressure relief device that the present invention regenerates and is provided with flange aperture, cover plate on the feed box and is made up of bolt, stage clip is when the regeneration discharge system is worked; When catching fire in the drying plant, owing to have existence and the drying plant of high pressure draught and connected feed box that relative sealing is set, and when reaching explosion limit; High pressure draught then backs down the cover plate at place, feed box flange aperture; Release pressure, bolt is then held cover plate, prevents that it from flying out; Stage clip cushions it, prevents that cover plate is damaged or produces excessive noise.Overcome in the prior art material regenerative system and when work, sealing has been set because of system, can't release pressure and cause the problem of detonation even blast.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of manual, is used to explain the present invention with embodiments of the invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural representation of regeneration feed box of the present invention;
Fig. 2 is the A enlarged drawing of regeneration feed box shown in Figure 1.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
Like Fig. 1, shown in Figure 2, a kind of regeneration feed box comprises casing 1, cover plate 2, stage clip 3, bolt 4, L shaped angle bar 5; One side of casing 1 is connected with drying plant through the aperture, has square orifice on the opposite side sidewall of casing 1, is welded with L shaped angle bar on every limit of square orifice; Said L shaped angle becomes the flange aperture; Cover plate 2 is provided with corresponding through hole with flange aperture mouth edge, and the through hole that bolt 4 passes on the cover plate 2 is fastened on flange aperture mouth along last, and stage clip 3 is sleeved on the bolt 4 and is pressed on the cover plate 2.Wherein: stage clip 3, bolt 4, L shaped angle bar 5 respectively are 4.
Operating principle of the present invention is: when the work of regeneration discharge system, when catching fire in the drying plant, when the high pressure draught existence being arranged and reaching explosion limit; High pressure draught backs down the cover plate on the regeneration feed box; Release pressure, bolt is then held cover plate, prevents that it from flying out.Stage clip needn't holddown plate under the normal condition, and the negative pressure that dedusting produces just can the fine cover plate that holds, and stage clip only plays subsidiary effect, and cover plate is played cushioning effect, when preventing that its damage or its from flying out with bolt collision generation noise.This shows that the present invention's feed box of regenerating has explosion prevention function.
What should explain at last is: the above is merely the preferred embodiments of the present invention; Be not limited to the present invention; Although the present invention has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
- One kind regeneration feed box; Comprise a casing, this casing is connected with drying plant through the aperture of a side, it is characterized in that: have a flange aperture at the casing opposite side; Said flange aperture through some groups of pressure relief devices with cover plate encapsulation above that; Every group of pressure relief device formed by bolt, stage clip, and said compression spring sleeve is contained on the bolt and is pressed on the cover plate, and bolt passes cover plate and is fastened on flange aperture mouth along last.
- 2. regeneration feed box according to claim 1 is characterized in that: said pressure relief device is 4 groups or 6 groups.
- 3. regeneration feed box according to claim 1 is characterized in that: have square orifice on the said casing, be welded with L shaped angle bar on every limit of said square orifice, said L shaped angle becomes the flange aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102503401A CN102071628B (en) | 2010-08-06 | 2010-08-06 | Regeneration discharge box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102503401A CN102071628B (en) | 2010-08-06 | 2010-08-06 | Regeneration discharge box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102071628A CN102071628A (en) | 2011-05-25 |
| CN102071628B true CN102071628B (en) | 2012-05-23 |
Family
ID=44030369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102503401A Expired - Fee Related CN102071628B (en) | 2010-08-06 | 2010-08-06 | Regeneration discharge box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102071628B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1040262A (en) * | 1951-08-01 | 1953-10-14 | Arlux | Explosion-proof socket |
| JPS60107810A (en) * | 1983-11-17 | 1985-06-13 | Yamatake Honeywell Co Ltd | Explosion-proof type electricity/displacement converting mechanism |
| JPH07230966A (en) * | 1994-02-18 | 1995-08-29 | Shinko Electric Co Ltd | Explosion-proof device of heat treatment oven of semiconductor manufacturing device |
| CN2504064Y (en) * | 2001-10-12 | 2002-08-07 | 万安机械制造有限公司 | Material guiding screw assembly of plastic extruder |
| CN2913991Y (en) * | 2006-05-19 | 2007-06-20 | 登封电厂集团铝合金有限公司 | Coal powder drying apparatus |
| CN2912850Y (en) * | 2006-05-30 | 2007-06-20 | 沈阳众恒科技有限公司 | Multi-cavity type industrial dust removing apparatus |
-
2010
- 2010-08-06 CN CN2010102503401A patent/CN102071628B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102071628A (en) | 2011-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20120806 |