JPS6367542U - - Google Patents
Info
- Publication number
- JPS6367542U JPS6367542U JP14107587U JP14107587U JPS6367542U JP S6367542 U JPS6367542 U JP S6367542U JP 14107587 U JP14107587 U JP 14107587U JP 14107587 U JP14107587 U JP 14107587U JP S6367542 U JPS6367542 U JP S6367542U
- Authority
- JP
- Japan
- Prior art keywords
- granular material
- powder
- mixture
- gas
- explanatory diagram
- 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.)
- Granted
Links
- 239000000843 powder Substances 0.000 claims description 15
- 239000008187 granular material Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 11
- 239000003245 coal Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
Landscapes
- Air Transport Of Granular Materials (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Description
第１図〜第６図は従来例を示すもので、第１図
は定量供給機を用いない粉粒体の分配装置の一例
を示す説明図、第２図は他の例を示す説明図、第
３図は下部から粉粒体と気体との混合物を導入し
、側部からこの混合物を分配する装置の説明図、
第４図は第３図における―線断面図、第５図
は分配管の位置、断面形状などを示す説明図、第
６図は下部から粉粒体と気体との混合物を導入し
、上部からこの混合物を分配する装置の説明図、
第７図〜第９図は本考案者らが開発している粉粒
体の分配装置を示すもので、第７図は下部から気
体のみを導入し、側部から粉粒体のみを導入して
、上部から混合物を分配する装置の説明図、第８
図は下部から気体のみを導入し、上部から気体と
粉粒体とを別々に導入して、側部から混合物を分
配する装置の説明図、第９図は第８図に示す装置
において流動層高が安定する状態を示す説明図、
第１０図および第１１図は本考案の粉粒体の分配
装置の実施例を示すもので、第１０図は下部から
粉粒体と気体との混合物を導入し、側部から粉粒
体を導入して、上部からこれらの混合物を分配す
る装置の説明図、第１１図は下部から粉粒体と気
体との混合物を導入し、上部から粉粒体を導入し
て、側部からこれらの混合物を分配する装置の説
明図、第１２図は内部に乾燥用加熱管を挿入して
分散状態を良好にしつつ、乾燥用加熱管より熱を
伝えて粉粒体の乾燥を行いながら分配する装置の
説明図、第１３図および第１４図は流動層炉へ石
炭を供給する場合の従来例を示す説明図、第１５
図は本考案の応用例を示すもので、流動層燃焼炉
へ石炭粒および脱硫剤を分配する装置の説明図で
ある。
１……輸送管、２……分配管、３……粉粒体気
送管、４……室、５，６……分配管、７，８……
粉粒体供給管、１０……気体供給管、１１……気
体分散板、１２，１３，１４……粉粒体供給管、
１５……定量供給機、１６……モータ、１７……
管、１８……石炭粒供給管、２０……スプレツダ
、２１……流動層、２２……空気供給管、２３…
…空気分散板、２４……空気供給口、２５……流
動層燃焼炉、２６……分配装置、２７……石炭粒
ホツパ、２８……定量供給機、３０……篩分機、
３１……脱硫剤ホツパ、３２……定量供給機、３
３……篩分機、３４……流体入口、３５……空気
送風機、３６……排ガス送風機、３７……エアヒ
ータ、３８……流体取出管。
1 to 6 show conventional examples, FIG. 1 is an explanatory diagram showing an example of a powder and granular material dispensing device that does not use a quantitative feeder, and FIG. 2 is an explanatory diagram showing another example. FIG. 3 is an explanatory diagram of a device that introduces a mixture of powder and gas from the bottom and distributes this mixture from the side;
Fig. 4 is a cross-sectional view taken along the line - in Fig. 3, Fig. 5 is an explanatory diagram showing the position and cross-sectional shape of the distribution pipe, etc., and Fig. 6 shows a mixture of powder and gas introduced from the bottom and An illustration of an apparatus for dispensing this mixture;
Figures 7 to 9 show a powder/granular material distribution device developed by the inventors of the present invention. Figure 7 introduces only gas from the bottom and powder/granular material only from the side. An explanatory diagram of a device for dispensing a mixture from above, No. 8
The figure is an explanatory diagram of a device in which only gas is introduced from the bottom, gas and powder are introduced separately from the top, and the mixture is distributed from the side. An explanatory diagram showing a state in which high is stable,
Figures 10 and 11 show an embodiment of the granular material distributing device of the present invention. In Fig. 10, a mixture of granular material and gas is introduced from the bottom, and the granular material is introduced from the side. Fig. 11 is an explanatory diagram of a device that introduces a mixture of powder and gas from the bottom, introduces the powder from the top, and distributes the mixture from the side. An explanatory diagram of a device for distributing a mixture, Fig. 12 shows a device that distributes the powder while drying the powder by inserting a heating tube for drying inside to improve the dispersion state and transmitting heat from the heating tube for drying. 13 and 14 are explanatory diagrams showing a conventional example of supplying coal to a fluidized bed furnace.
The figure shows an example of application of the present invention, and is an explanatory diagram of an apparatus for distributing coal grains and desulfurization agent to a fluidized bed combustion furnace. 1...Transport pipe, 2...Distribution pipe, 3...Powder and granule pneumatic conveyance pipe, 4...Chamber, 5, 6...Distribution pipe, 7, 8...
Powder supply pipe, 10... Gas supply pipe, 11... Gas distribution plate, 12, 13, 14... Powder supply pipe,
15...Quantity supply machine, 16...Motor, 17...
Pipe, 18...Coal grain supply pipe, 20...Spreader, 21...Fluidized bed, 22...Air supply pipe, 23...
... air distribution plate, 24 ... air supply port, 25 ... fluidized bed combustion furnace, 26 ... distribution device, 27 ... coal grain hopper, 28 ... quantitative feeder, 30 ... sieving machine,
31...Desulfurizing agent hopper, 32...Quantitative feeder, 3
3... Sieving machine, 34... Fluid inlet, 35... Air blower, 36... Exhaust gas blower, 37... Air heater, 38... Fluid take-out pipe.
Claims (1)
上端を閉止して室を形成し、この室に粉粒体と気
体との混合物を取り出すための分配管を複数本接
続した装置において、室に前記粉粒体と同種また
は異種の粉粒体を供給する粉粒体供給管を接続し
たことを特徴とする粉粒体の分配装置。 A device in which the upward powder air supply pipe is expanded, the upper end of this enlarged part is closed to form a chamber, and multiple distribution pipes are connected to this chamber to take out the mixture of powder and gas. A granular material distributing device characterized in that a granular material supply pipe for supplying granular material of the same type or different type as the granular material is connected to the chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987141075U JPH0333701Y2 (en) | 1987-09-16 | 1987-09-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987141075U JPH0333701Y2 (en) | 1987-09-16 | 1987-09-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6367542U true JPS6367542U (en) | 1988-05-07 |
| JPH0333701Y2 JPH0333701Y2 (en) | 1991-07-17 |
Family
ID=31048527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987141075U Expired JPH0333701Y2 (en) | 1987-09-16 | 1987-09-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0333701Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4121135Y1 (en) * | 1965-04-19 | 1966-10-17 |
-
1987
- 1987-09-16 JP JP1987141075U patent/JPH0333701Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4121135Y1 (en) * | 1965-04-19 | 1966-10-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0333701Y2 (en) | 1991-07-17 |
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