JP2009114728A - アスファルトプラント設備における付着防止剤の噴射装置 - Google Patents
アスファルトプラント設備における付着防止剤の噴射装置 Download PDFInfo
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- JP2009114728A JP2009114728A JP2007288583A JP2007288583A JP2009114728A JP 2009114728 A JP2009114728 A JP 2009114728A JP 2007288583 A JP2007288583 A JP 2007288583A JP 2007288583 A JP2007288583 A JP 2007288583A JP 2009114728 A JP2009114728 A JP 2009114728A
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- tank
- injection
- adhesive agent
- supply pump
- asphalt
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- 239000010426 asphalt Substances 0.000 title claims abstract description 52
- 238000002347 injection Methods 0.000 title claims abstract description 46
- 239000007924 injection Substances 0.000 title claims abstract description 46
- 239000003112 inhibitor Substances 0.000 title abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 239000000243 solution Substances 0.000 claims abstract description 3
- 230000000181 anti-adherent effect Effects 0.000 claims description 45
- 239000000853 adhesive Substances 0.000 claims description 43
- 239000000203 mixture Substances 0.000 claims description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 239000002699 waste material Substances 0.000 claims description 12
- 230000003449 preventive effect Effects 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims 1
- 238000005507 spraying Methods 0.000 description 9
- 238000013019 agitation Methods 0.000 description 4
- 239000000295 fuel oil Substances 0.000 description 4
- 239000003350 kerosene Substances 0.000 description 4
- 239000011550 stock solution Substances 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- 239000010775 animal oil Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 235000015112 vegetable and seed oil Nutrition 0.000 description 3
- 239000008158 vegetable oil Substances 0.000 description 3
- 230000001464 adherent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
【解決手段】 付着防止剤の原液に水を加えて希釈した混合液を貯留するタンク2を備える一方、供給配管3には供給ポンプ5を配設し、その配管末端に噴射用電磁弁6を介して噴射ノズル7を配設する。また、供給ポンプ5と噴射用電磁弁6との間の供給配管3には付着防止剤をタンク2へ戻す戻り配管8を連結し、該戻り配管8には圧力リリーフ弁9を配設する。そして、アスファルトプラントの稼働時には供給ポンプ5を常時駆動させておくと、噴射用電磁弁6閉塞時には、タンク2から供給される付着防止剤は、圧力リリーフ弁9を経由してタンク2へと戻って循環し、撹拌装置がなくてもタンク2内に撹拌混合して付着防止剤の分離を阻止する。
【選択図】 図1
Description
3…供給配管 4…電動モータ
5…供給ポンプ 6…噴射用電磁弁
7…噴射ノズル 8…戻り配管
A…ベルトコンベヤ
Claims (1)
- 付着性を有するアスファルト混合物や加熱アスファルト廃材を搬送する搬送装置や容器の搬送面に向けて噴射ノズルから付着防止剤を噴射して塗布するアスファルトプラント設備における付着防止剤の噴射装置において、付着防止剤の原液に水を加えて希釈した混合液を貯留するタンクと、該タンク内の付着防止剤を噴射ノズルへと供給する供給ポンプと、該供給ポンプと噴射ノズル間に配設した噴射用電磁弁と、供給ポンプと噴射用電磁弁との間に配設した圧力リリーフ弁と、該圧力リリーフ弁の弁開放によって流れる付着防止剤を前記タンクへと戻す戻り配管とを備え、アスファルトプラント稼働中は供給ポンプを常時駆動し、噴射用電磁弁の閉塞時にはタンクから供給される付着防止剤を圧力リリーフ弁を経由してタンクへと戻して循環させ、タンク内の付着防止剤と水とを撹拌混合して分離を阻止するようにしたことを特徴とするアスファルトプラント設備における付着防止剤の噴射装置。
Priority Applications (1)
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JP2007288583A JP4961328B2 (ja) | 2007-11-06 | 2007-11-06 | アスファルトプラント設備における付着防止剤の噴射装置 |
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JP2007288583A JP4961328B2 (ja) | 2007-11-06 | 2007-11-06 | アスファルトプラント設備における付着防止剤の噴射装置 |
Publications (2)
Publication Number | Publication Date |
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JP2009114728A true JP2009114728A (ja) | 2009-05-28 |
JP4961328B2 JP4961328B2 (ja) | 2012-06-27 |
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Application Number | Title | Priority Date | Filing Date |
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JP2007288583A Active JP4961328B2 (ja) | 2007-11-06 | 2007-11-06 | アスファルトプラント設備における付着防止剤の噴射装置 |
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JP (1) | JP4961328B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011246998A (ja) * | 2010-05-27 | 2011-12-08 | Tanaka Tekko Kk | 付着防止剤供給装置および付着防止剤供給方法並びに付着防止剤 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61112012U (ja) * | 1984-12-26 | 1986-07-15 | ||
JPS63194910U (ja) * | 1987-05-29 | 1988-12-15 | ||
JPH03100967U (ja) * | 1990-01-30 | 1991-10-22 | ||
JPH09316817A (ja) * | 1996-05-28 | 1997-12-09 | S K Kogyo:Kk | 台車付アスファルト搬送コンベア |
JP2000290919A (ja) * | 1999-04-07 | 2000-10-17 | Sakai Heavy Ind Ltd | 転圧車両 |
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2007
- 2007-11-06 JP JP2007288583A patent/JP4961328B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61112012U (ja) * | 1984-12-26 | 1986-07-15 | ||
JPS63194910U (ja) * | 1987-05-29 | 1988-12-15 | ||
JPH03100967U (ja) * | 1990-01-30 | 1991-10-22 | ||
JPH09316817A (ja) * | 1996-05-28 | 1997-12-09 | S K Kogyo:Kk | 台車付アスファルト搬送コンベア |
JP2000290919A (ja) * | 1999-04-07 | 2000-10-17 | Sakai Heavy Ind Ltd | 転圧車両 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011246998A (ja) * | 2010-05-27 | 2011-12-08 | Tanaka Tekko Kk | 付着防止剤供給装置および付着防止剤供給方法並びに付着防止剤 |
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