JPH0517121Y2 - - Google Patents
Info
- Publication number
- JPH0517121Y2 JPH0517121Y2 JP10374987U JP10374987U JPH0517121Y2 JP H0517121 Y2 JPH0517121 Y2 JP H0517121Y2 JP 10374987 U JP10374987 U JP 10374987U JP 10374987 U JP10374987 U JP 10374987U JP H0517121 Y2 JPH0517121 Y2 JP H0517121Y2
- Authority
- JP
- Japan
- Prior art keywords
- spray drying
- drying chamber
- porous filter
- head
- present
- 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
- 238000001694 spray drying Methods 0.000 claims description 21
- 238000001035 drying Methods 0.000 claims description 15
- 239000000843 powder Substances 0.000 description 7
- 239000011550 stock solution Substances 0.000 description 7
- 238000000889 atomisation Methods 0.000 description 5
- 241001417527 Pempheridae Species 0.000 description 4
- 238000011027 product recovery Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Description
【考案の詳細な説明】
［産業上の利用分野］
本考案は、乾燥室が多孔性フイルターにて形成
されている噴霧乾燥装置に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a spray drying apparatus in which a drying chamber is formed of a porous filter.
［従来の技術］
従来、乾燥室自体がフイルターで構成された噴
霧乾燥装置はなかつた。[Prior Art] Conventionally, there has been no spray drying apparatus in which the drying chamber itself is composed of a filter.
［考案が解決しようとする問題点］
本考案者は、先に、多品種少量生産に適するも
のとして乾燥室自体が多孔性フイルターで構成さ
れた噴霧乾燥装置を提案し、特許出願を行なつ
た。（特願昭60−292557号および特願昭61−
200004号）
そして、その後さらにこの噴霧乾燥装置の実用
化について鋭意研究を重ねた結果、乾燥室自体が
多孔性フイルターで構成された噴霧乾燥装置にお
いて、上部の噴霧器を含むヘツド部から底部、側
部を形成する多孔性フイルター部を外し、そのヘ
ツド部を上下に昇降できるような機構を有する装
置とすると、極めて操作が便利になることを見出
し、本考案に到達した。[Problems to be solved by the invention] The inventor had previously proposed a spray drying device in which the drying chamber itself was composed of a porous filter as suitable for high-mix, low-volume production, and filed a patent application. . (Patent Application No. 1983-292557 and Patent Application No. 1983-
200004) After that, as a result of further intensive research on the practical application of this spray drying equipment, we found that in a spray drying equipment where the drying chamber itself is composed of a porous filter, there is It was discovered that the device would be extremely convenient to operate if the porous filter part forming the filter was removed and the head part was moved up and down.
［問題点を解決するための手段］
すなわち、本考案によれば、乾燥室が多孔性フ
イルターにて形成されている噴霧乾燥装置におい
て、該乾燥室が上部の噴霧器を含むヘツド部と、
底部及び側部の多孔性フイルター部とから形成さ
れており、ヘツド部と多孔性フイルター部は互い
に着脱自在であるとともに、該乾燥室ヘツド部は
上下に昇降自在であることを特徴とする噴霧乾燥
装置、が提供される。[Means for Solving the Problems] That is, according to the present invention, in a spray drying apparatus in which a drying chamber is formed of a porous filter, the drying chamber includes a head portion including an upper sprayer;
A spray dryer comprising a bottom and a side porous filter, the head and the porous filter are detachable from each other, and the head of the drying chamber is movable up and down. equipment is provided.
［実施例］
以下、本考案を図示の実施例に基いて詳細に説
明するが、本考案がこの実施例に限られるもので
ないことは明らかであろう。[Examples] Hereinafter, the present invention will be described in detail based on the illustrated embodiments, but it will be clear that the present invention is not limited to these embodiments.
第３図はハウジング内に本考案に係る噴霧乾燥
装置を組込んだ例を示す断面説明図である。第３
図の装置は２組の噴霧乾燥室を収容した態様のも
のであり、それぞれ品種の異なる製品Ｇ系品、Ｈ
系品を製造するものである。そのうち、１組につ
いて説明すると、噴霧乾燥室１内に、原液調整装
置２から配管３を通つて供給され、原液微粒化装
置４により噴霧された原液GFは、熱風発生装置
５、熱風分配装置６を介して吹き込まれる熱風Ｘ
によつて瞬間的に加熱乾燥され、ガスと微粉体と
なる。微粉体は、製品G1として粉体製品回収装
置７により回収される。次に、製品G1とは類似
する別品種の製品G2あるいはG3を製造する場合
には、噴霧乾燥室１を構成する多孔性フイルター
８を取り外し、その近くに備え付けられている製
品G2あるいはG3専用の多孔性フイルター８と迅
速に交換される。なお、他の１組についても同様
の操作が行なわれる。 FIG. 3 is an explanatory cross-sectional view showing an example in which the spray drying device according to the present invention is incorporated into a housing. Third
The equipment shown in the figure has two sets of spray drying chambers, each containing different types of products, G-type products and H-type products.
It manufactures related products. To explain one set of them, the stock solution GF is supplied into the spray drying chamber 1 from the stock solution adjustment device 2 through the piping 3, and is sprayed by the stock solution atomization device 4. Hot air X blown through 6
It is instantaneously heated and dried to form a gas and fine powder. The fine powder is recovered as a product G1 by the powder product recovery device 7. Next, when manufacturing a product G 2 or G 3 of a different type similar to product G 1, remove the porous filter 8 that constitutes the spray drying chamber 1, and remove the product G 2 installed nearby. Alternatively, it can be quickly replaced with a porous filter 8 exclusively for G3 . Note that the same operation is performed for the other set.
一方、ガスは多孔性フイルター８の通気孔を介
して微粉体と分離され、共通の排気装置９から外
部に排出される。 On the other hand, the gas is separated from the fine powder through the ventilation holes of the porous filter 8, and is discharged to the outside from a common exhaust device 9.
以上のように噴霧乾燥装置は操作されるが、本
考案の噴霧乾燥装置においては、その操作が終了
した時点で、乾燥室１を構成するヘツド部を下降
させることにより、多孔性フイルター８などの着
脱、洗浄、原液微粒化装置４などのメンテナンス
などを適当な高さで行なうことができる。そこ
で、本考案の噴霧乾燥装置の一実施例を第１図の
断面図に基いて説明する。 The spray drying device is operated as described above, but in the spray drying device of the present invention, when the operation is completed, the head portion constituting the drying chamber 1 is lowered to remove the porous filter 8, etc. Attachment/detachment, cleaning, maintenance of the stock solution atomization device 4, etc. can be performed at an appropriate height. Therefore, one embodiment of the spray drying apparatus of the present invention will be explained based on the sectional view of FIG.
第１図において、１０は原液微粒化装置４と熱
風分配装置６からなるヘツド部で、その端縁部か
ら下方には多孔性フイルター８が吊り下がつてお
り、乾燥室１を構成している。乾燥室１の外周に
は、乾燥室内に付着した微粉体を払いおとすため
のエアースイーパー１１が設けられている。第２
図に示すように、ガイドポール１３はヘツド部１
０の上側端縁部カラ複数本立設され、ハウジング
の２階床部にはガイドポール１３の昇降の際、案
内を兼ねた固定部材１４が設けられている。 In FIG. 1, reference numeral 10 denotes a head section consisting of a stock solution atomization device 4 and a hot air distribution device 6, and a porous filter 8 is suspended downward from its edge, forming a drying chamber 1. . An air sweeper 11 is provided around the outer periphery of the drying chamber 1 to sweep away fine powder adhering to the inside of the drying chamber. Second
As shown in the figure, the guide pole 13 is attached to the head portion 1.
A fixing member 14 is provided on the second floor of the housing, which also serves as a guide when the guide pole 13 is raised and lowered.
また、床部１２にはさらに前記ヘツド部１０を
上昇あるいは下降するためのホイスト（巻き上げ
機）１５が設けられている。 Further, the floor section 12 is further provided with a hoist (hoist) 15 for raising or lowering the head section 10.
以上の構成において、本考案の操作を順を追つ
て説明する。 In the above configuration, the operation of the present invention will be explained step by step.
噴霧乾燥運転が終了すると、各接続部（配管
３等）を取り外す。また、エアースイーパー１
１も取り外す。 When the spray drying operation is completed, each connection part (piping 3, etc.) is removed. Also, Air Sweeper 1
Remove 1 as well.
エアースイーパー１１の駆動部を内蔵する粉
体製品回収装置７を移動する。 The powder product recovery device 7 containing the drive unit of the air sweeper 11 is moved.
固定部材１４のロツクナツトを外した後、ホ
イスト１５のスイツチをオンして、ヘツド部１
０をガイドポール１３に沿つて下降させる。 After removing the lock nut of the fixing member 14, turn on the switch of the hoist 15 and
0 is lowered along the guide pole 13.
人間の操作できる高さで停止させ、ヘツド部
１０と底部及び側部を形成する多孔性フイルタ
ー８を取り外す。 It is stopped at a height that can be operated by a human, and the porous filter 8 forming the head part 10 and the bottom and sides is removed.
ヘツド部１０の洗浄を行ない、別の多孔性フ
イルターを取付ける。 The head section 10 is cleaned and another porous filter is installed.
以後、，，と逆の順で取付け、運転を
再開させる。 After that, install in reverse order and restart operation.
なお、ガイドポール１３は、その本数に制限は
ないが、ヘツド部１０を案内且つ安定して保持す
るために少なくとも３本必要である。 Although there is no limit to the number of guide poles 13, at least three guide poles are required to guide and stably hold the head section 10.
ホイスト１５の数も制限はなく、一般に１基、
あるいは２，３基使用する。ホイスト１５は、通
常チエーンによりヘツド部１０を上昇あるいは下
降させるが、所定位置に停止させるため、リミツ
トスイツチを使用することが好ましい。また、安
全装置として、機械的ストツパーを使用すること
が好ましい。 There is no limit to the number of hoists 15, and generally one
Or use 2 or 3 units. The hoist 15 normally uses a chain to raise or lower the head portion 10, but in order to stop it at a predetermined position, it is preferable to use a limit switch. It is also preferable to use a mechanical stopper as a safety device.
また、ダクト、配管あるいは配線等の各接続部
は、それぞれ着脱が容易なものであることが好ま
しい。 Further, it is preferable that each connection part such as a duct, piping, or wiring is easily attached and detached.
［考案の効果］
以上説明したように、本考案の噴霧乾燥装置に
よれば、乾燥室がヘツド部と多孔性フイルター部
とから形成されており、それぞれが着脱自在であ
るとともに、ヘツド部は上下に昇降自在であるの
で、多孔性フイルターなどの着脱を適当な高さで
行なうことができるとともに、洗浄、原液微粒化
装置のメンテナンスなどを最も容易な位置で行な
うことができるという利点がある。[Effects of the invention] As explained above, according to the spray drying apparatus of the invention, the drying chamber is formed of a head part and a porous filter part, each of which is detachable. Since it can be raised and lowered freely, it has the advantage that porous filters and the like can be attached and detached at an appropriate height, and cleaning and maintenance of the stock solution atomization apparatus can be carried out at the easiest position.
更に、本考案の噴霧乾燥装置をハウジングと一
体化した装置の場合には、使用時以外には、一階
部分が広いスペースとして確保でき、他の作業用
あるいは保管用として用いることができる。 Furthermore, in the case of an apparatus in which the spray drying apparatus of the present invention is integrated with a housing, the first floor can be secured as a large space when not in use, and can be used for other work or storage.
第１図は本考案の一実施例を示す断面説明図、
第２図は本考案の一実施例である噴霧乾燥装置の
部分拡大図で、ａはヘツド部の上昇時の状態、ｂ
はヘツド部の下降時の状態を示す。第３図はハウ
ジング内に本考案に係る噴霧乾燥装置を組込んだ
例を示す断面説明図である。
１……噴霧乾燥室、２……原液調整装置、３…
…配管、４……原液微粒化装置、５……熱風発生
装置、６……熱風分配装置、７……粉体製品回収
装置、８……多孔性フイルター、９……排気装
置、１０……ヘツド部、１１……エアースイーパ
ー、１２……床部、１３……ガイドポール、１４
……固定部材、１５……ホイスト。
FIG. 1 is a cross-sectional explanatory diagram showing an embodiment of the present invention;
Fig. 2 is a partially enlarged view of a spray drying apparatus which is an embodiment of the present invention, in which a shows the state when the head is raised, and b
indicates the state when the head section is lowered. FIG. 3 is an explanatory cross-sectional view showing an example in which the spray drying device according to the present invention is incorporated into a housing. 1... Spray drying chamber, 2... Stock solution adjustment device, 3...
... Piping, 4... Raw solution atomization device, 5... Hot air generator, 6... Hot air distribution device, 7... Powder product recovery device, 8... Porous filter, 9... Exhaust device, 10... Head part, 11... Air sweeper, 12... Floor part, 13... Guide pole, 14
... Fixed member, 15 ... Hoist.
Claims (1)
噴霧乾燥装置において、該乾燥室が上部の噴霧器
を含むヘツド部と、底部及び側部の多孔性フイル
ター部とから形成されており、ヘツド部と多孔性
フイルター部は互いに着脱自在であるとともに、
該乾燥室ヘツド部は上下に昇降自在であることを
特徴とする噴霧乾燥装置。 In a spray drying device in which the drying chamber is formed of a porous filter, the drying chamber is formed of a head section including an upper atomizer, and a porous filter section at the bottom and sides. The gender filter parts are detachable from each other, and
A spray drying apparatus characterized in that the head of the drying chamber can be moved up and down.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10374987U JPH0517121Y2 (en) | 1987-07-06 | 1987-07-06 | |
| KR1019880008307A KR960003143B1 (en) | 1987-07-06 | 1988-07-05 | Spray drier |
| PCT/JP1988/000670 WO1989000070A1 (en) | 1987-07-06 | 1988-07-05 | Spray drier |
| DE883890558T DE3890558T1 (en) | 1987-07-06 | 1988-07-05 | SPRAY DRYER |
| US07/306,451 US5015332A (en) | 1987-07-06 | 1988-07-05 | Spray dryer |
| DE3890558A DE3890558C2 (en) | 1987-07-06 | 1988-07-05 | Spray drier |
| CN88104302A CN1092993C (en) | 1987-07-06 | 1988-07-06 | Spray drying apparatus |
| GB8902338A GB2229803B (en) | 1987-07-06 | 1989-02-02 | Spray dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10374987U JPH0517121Y2 (en) | 1987-07-06 | 1987-07-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS648901U JPS648901U (en) | 1989-01-18 |
| JPH0517121Y2 true JPH0517121Y2 (en) | 1993-05-10 |
Family
ID=31334856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10374987U Expired - Lifetime JPH0517121Y2 (en) | 1987-07-06 | 1987-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517121Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0641603Y2 (en) * | 1990-03-08 | 1994-11-02 | 株式会社坂本技研 | Spray dryer |
-
1987
- 1987-07-06 JP JP10374987U patent/JPH0517121Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS648901U (en) | 1989-01-18 |
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