JPH0266518U - - Google Patents
Info
- Publication number
- JPH0266518U JPH0266518U JP14695488U JP14695488U JPH0266518U JP H0266518 U JPH0266518 U JP H0266518U JP 14695488 U JP14695488 U JP 14695488U JP 14695488 U JP14695488 U JP 14695488U JP H0266518 U JPH0266518 U JP H0266518U
- Authority
- JP
- Japan
- Prior art keywords
- joint
- powder
- transport pipe
- pipe
- outer pipe
- 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
- 239000000463 material Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims 6
- 239000008187 granular material Substances 0.000 claims 4
- 239000002245 particle Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
Landscapes
- Air Transport Of Granular Materials (AREA)
Description
第１図は第一実施例の一部分解縦断面図、第２
図は第１図の左側面図、第３図は輸送管の上下動
状態を示す左側面図、第４図は一適用例の縦断面
図である。
Ｆ…供給装置、Ｍ…粉粒体、Ｔ…貯槽、１…輸
送管、１ａ…輸送管の材料入口、１０…外管、１
１…外管の材料入口、１２…ガス案内路、１３…
ガス通路、２０…継手、２１…第１継手、２２…
第２継手、２３…螺軸、２４…調整ノブ、２５…
位置決め機構、３１…ガス導入口、４０…ノズル
、４１…貫通孔、４２…噴出孔。
Fig. 1 is a partially exploded longitudinal sectional view of the first embodiment;
The figure is a left side view of FIG. 1, FIG. 3 is a left side view showing the vertical movement of the transport pipe, and FIG. 4 is a longitudinal sectional view of one application example. F... Feeding device, M... Powder, T... Storage tank, 1... Transport pipe, 1a... Material inlet of transport pipe, 10... Outer pipe, 1
1... Material inlet of outer tube, 12... Gas guide path, 13...
Gas passage, 20... coupling, 21... first coupling, 22...
Second joint, 23... Screw shaft, 24... Adjustment knob, 25...
Positioning mechanism, 31...Gas inlet, 40...Nozzle, 41...Through hole, 42...Ejection hole.
Claims (1)
下動可能に挿入するとともに、その継手にはガス
導入口を形成する一方、 外管の下部側壁には、材料入口と、外管と輸送
管とで形成されるガス通路に連通されるガス案内
路とを形成するとともに、 同外管の下部には輸送管の材料入口と対向する
如くノズルを設け、このノズルの噴出孔と前記外
管の下部側壁のガス案内路とを連通させてなるこ
とを特徴とする粉粒体気力輸送装置における供給
装置。 (2) 継手は、外管の上部開口を閉塞する第１継
手と、第１継手上方に上下動可能に設けた第２継
手とで構成し、第１継手と第２継手との間には螺
軸とノブとからなる位置決め機構を設け、材料入
口に対する輸送管の絞り度合を調節できるように
構成してある請求項第(1)項記載の粉粒体気力輸
送装置における供給装置。 (3) 輸送管は輸送すべき粉粒体の粒子の最大長
さの２〜６倍の内径としてある請求項第(1)項ま
たは第２項記載の粉粒体気力輸送装置における供
給装置。 (4) 輸送管は輸送すべき粉粒体と同一の素材で
形成してある請求項第第１項ないし第(3)項のい
ずれかに記載の粉粒体気力輸送装置における供給
装置。[Scope of Claim for Utility Model Registration] (1) The source side of the transport pipe is inserted into the outer pipe so as to be movable up and down using a joint, and the joint forms a gas inlet, while the lower side wall of the outer pipe has a , forming a material inlet and a gas guide path communicating with the gas passage formed by the outer pipe and the transport pipe, and providing a nozzle in the lower part of the outer pipe so as to face the material inlet of the transport pipe, A supply device for a powder or granular material pneumatic transport device, characterized in that the ejection hole of the nozzle and the gas guide path of the lower side wall of the outer tube are communicated with each other. (2) The joint consists of a first joint that closes the upper opening of the outer pipe, and a second joint that is movable up and down above the first joint, and there is a space between the first joint and the second joint. 2. The supply device for a powder pneumatic transportation device according to claim 1, wherein a positioning mechanism comprising a screw shaft and a knob is provided, and the degree of constriction of the transport pipe relative to the material inlet can be adjusted. (3) A supply device in a powder pneumatic transportation apparatus according to claim 1 or 2, wherein the transport pipe has an inner diameter that is 2 to 6 times the maximum length of the particles of the powder or granule to be transported. (4) The feeding device in the powder or granule pneumatic transportation apparatus according to any one of claims 1 to 3, wherein the transport pipe is made of the same material as the powder or granule to be transported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14695488U JPH0726269Y2 (en) | 1988-11-09 | 1988-11-09 | Feeding device for powder-powder pneumatic transportation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14695488U JPH0726269Y2 (en) | 1988-11-09 | 1988-11-09 | Feeding device for powder-powder pneumatic transportation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0266518U true JPH0266518U (en) | 1990-05-18 |
| JPH0726269Y2 JPH0726269Y2 (en) | 1995-06-14 |
Family
ID=31416925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14695488U Expired - Lifetime JPH0726269Y2 (en) | 1988-11-09 | 1988-11-09 | Feeding device for powder-powder pneumatic transportation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0726269Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07165333A (en) * | 1993-10-22 | 1995-06-27 | Showa Tansan Kk | Supply device of powder/grain |
-
1988
- 1988-11-09 JP JP14695488U patent/JPH0726269Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07165333A (en) * | 1993-10-22 | 1995-06-27 | Showa Tansan Kk | Supply device of powder/grain |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0726269Y2 (en) | 1995-06-14 |
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