JPH0420010Y2 - - Google Patents
Info
- Publication number
- JPH0420010Y2 JPH0420010Y2 JP4965286U JP4965286U JPH0420010Y2 JP H0420010 Y2 JPH0420010 Y2 JP H0420010Y2 JP 4965286 U JP4965286 U JP 4965286U JP 4965286 U JP4965286 U JP 4965286U JP H0420010 Y2 JPH0420010 Y2 JP H0420010Y2
- Authority
- JP
- Japan
- Prior art keywords
- kneading
- screw
- wire mesh
- kneaded
- screw conveyor
- 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
Links
- 239000000463 material Substances 0.000 claims description 40
- 238000004898 kneading Methods 0.000 claims description 25
- 239000007921 spray Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 8
- 239000008187 granular material Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 238000005507 spraying Methods 0.000 description 13
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Disintegrating Or Milling (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は窯業原料を連続して混練する装置に
関し、特に各種窯炉・溶融金属容器等の内壁の吹
付け施工時に使用する吹付け材を連続して混練す
るのに適する装置である。[Detailed description of the invention] [Industrial field of application] This invention relates to a device for continuously kneading ceramic raw materials, and is particularly applicable to spraying materials used when spraying the inner walls of various furnaces, molten metal containers, etc. This device is suitable for continuous kneading.
吹付け材はその吹付け施工時における接着率を
向上させ、かつ粉塵の発生を抑制するために、そ
の調製に際して予め２〜５％の水を添加して予備
混練することが従来行われている。
In order to improve the adhesion rate and suppress the generation of dust during spraying construction, it is conventional practice to pre-knead spraying materials by adding 2 to 5% water in advance when preparing them. .
即ち、粉末状の吹付け材料を第３図に示すよう
にまずホツパー１からミキサー２に投入し適量の
水を加えて混練しベルトコンベア３によつて吹付
け機４の真上まで搬送する。 That is, as shown in FIG. 3, a powdered spraying material is first charged into a mixer 2 from a hopper 1, mixed with an appropriate amount of water, and conveyed by a belt conveyor 3 to just above the spraying machine 4.
ここで混練・搬送された吹付け材には団子状・
粒状の固まりが混在しこのまま吹付け機に投入し
吹付け作業を行うと吹付け機のフイーダー内での
目詰り、吹付ノズルへの輸送用配管内の詰まりの
原因となり、吹付け施工体の品質の低下をきた
す。 The sprayed material kneaded and transported here has dumplings and
If granular lumps are mixed and the spraying machine is loaded as is and spraying is performed, it will cause clogging in the feeder of the spraying machine and clogging in the pipe for transportation to the spraying nozzle, which will affect the quality of the sprayed work. This results in a decrease in
これを防止するために吹付け機４の上部に固ま
りをほぐすための解砕機５が設けてある。このよ
うに従来の混練装置は、ホツパーミキサー、ベル
トコンベア、解砕機という別々の４種類の装置を
必要としこれらの組合せ運転形式であつた。 To prevent this, a crusher 5 is provided above the sprayer 4 to loosen the lumps. As described above, conventional kneading equipment requires four separate types of equipment, namely a hopper mixer, a belt conveyor, and a crusher, and is operated in combination.
以上のような従来の混練装置では、異なつた４
種類の装置をそれぞれ別箇に設置するため大きな
設置面積を必要とし、また吹付け機を含めた各装
置の操作、監視のため３名の作業員を必要とし、
かつ全体装置の移動、設置、掃除等が煩雑で人手
と時間を要するという問題点があり、従つて施工
能率も低かつた。
The conventional kneading equipment described above has four different
Each type of equipment is installed separately, requiring a large installation area, and three workers are required to operate and monitor each equipment, including the spray machine.
In addition, there is a problem in that moving, installing, cleaning, etc. the entire device is complicated and requires manpower and time, and therefore construction efficiency is low.
この考案は、このような問題点を解決するため
になされたもので、装置全体の構成および機構を
改良することによつて設置面積を少なくし、小人
数で作業が可能でかつ設備費用が少なく能率的な
連続混練装置を得ることを目的とする。 This idea was devised to solve these problems, and by improving the overall structure and mechanism of the device, the installation area can be reduced, work can be done by a small number of people, and equipment costs can be reduced. The purpose is to obtain an efficient continuous kneading device.
この考案に係る連続混練装置は、粉粒体材料に
液体を添加して混練する混練装置において、前記
材料を貯留したホツパーから供給装置によつて搬
入口に供給された前記材料を搬出口に混練しなが
ら搬送するスクリユーコンベアと、該スクリユー
コンベアの中央付近に設けた混練・搬送中の前記
材料に液体を添加するスプレーノズルと、前記ス
クリユーコンベアの搬出口部分を覆う金網と、該
金網上に混練・搬送された前記材料を金網下方に
押し付けて解砕させるリボン状スクリユーとを備
えたものである。
The continuous kneading device according to this invention is a kneading device that adds a liquid to a powder material and kneads the material.The continuous kneading device is a kneading device that adds a liquid to a powder material and kneads the material. a screw conveyor that conveys the screw conveyor, a spray nozzle provided near the center of the screw conveyor that adds liquid to the material being kneaded and conveyed, a wire mesh that covers an exit port of the screw conveyor, and the wire mesh. The apparatus is equipped with a ribbon-shaped screw that presses the above-mentioned material kneaded and conveyed onto the lower side of the wire mesh to crush it.
リボン状スクリユーとは混練と移送を目的とす
るスクリユーコンベアのスクリユーの中央部分を
省いて周辺部分だけを残し全体がリボン状を呈す
るスクリユーをいう。 A ribbon-shaped screw is a screw conveyor used for kneading and conveyance, in which the center part of the screw is omitted and only the peripheral part is left, so that the entire screw has a ribbon-like shape.
本発明は、材料を貯留したホツパーから供給装
置によつて搬入口に供給された前記材料を搬出口
に混練しながら搬送するスクリユーコンベアと、
該スクリユーコンベアの中央付近に設けた混練・
搬送中の前記材料に液体を添加するスプレーノズ
ルと、前記スクリユーコンベアの搬出口部分を覆
う金網と、該金網上に混練・搬送された前記材料
を金網下方に押し付けて解砕させるリボン状スク
リユーとを備えたため、供給された材料を搬送す
る間に、水等の混練用液体と混練され、最後に解
砕する機能を持つたコンパクトな装置である。
The present invention provides a screw conveyor that transports the material supplied from a hopper storing the material to an inlet by a supply device to an outlet while kneading the material;
The kneading and
A spray nozzle that adds liquid to the material being conveyed, a wire mesh that covers the exit port of the screw conveyor, and a ribbon-like screw that presses the material kneaded and conveyed onto the wire mesh below the wire mesh to crush it. It is a compact device that has the function of kneading the supplied material with a kneading liquid such as water while conveying it, and finally crushing it.
また、回転するリボン状スクリユーと外周が網
からなる解砕機構は団子状の材料を金網にこすり
つけて混練と同調して材料を解砕することができ
る。 Further, the crushing mechanism consisting of a rotating ribbon-shaped screw and a mesh having an outer periphery can rub the dumpling-shaped material against a wire mesh and crush the material in synchronization with the kneading.
以上のような構成であるから、吹付け材の調製
を連続的かつ自動的に行い得る作用を有する。 With the above configuration, the spraying material can be prepared continuously and automatically.
第１図および第２図はこの考案の一実施例を示
すもので、第１図は側面図、第２図は第１図のＡ
−Ａ断面図である。図において６は材料供給機
構、７は混練機構、８は解砕機構で、この三者は
図示するように直結して一体装置となつており材
料供給から排出まで自動的かつ連続的に行うこと
ができる。
Figures 1 and 2 show an embodiment of this invention, with Figure 1 being a side view and Figure 2 being A of Figure 1.
-A sectional view. In the figure, 6 is a material supply mechanism, 7 is a kneading mechanism, and 8 is a crushing mechanism.As shown in the figure, these three are directly connected to form an integrated device, and everything from material supply to discharge can be carried out automatically and continuously. I can do it.
即ち材料ホツパー１に投入された材料９は、可
変速モーター１０で駆動されるスクリユーフイー
ダー１１によつて所定量が連続的に切り出されて
混練機構７のスクリユーコンベア１２のトラフ１
３内に落下供給される。また、材料供給機構の可
変速モーター１０によつて混練条件に応じて材料
の切出し速度を任意に調節できる。 That is, the material 9 put into the material hopper 1 is continuously cut out in a predetermined amount by the screw feeder 11 driven by the variable speed motor 10 and transferred to the trough 1 of the screw conveyor 12 of the kneading mechanism 7 .
It is supplied falling within 3. Further, the material cutting speed can be arbitrarily adjusted according to the kneading conditions by the variable speed motor 10 of the material supply mechanism.
スクリユーコンベア１２は傾斜して設置されて
おり、供給された材料はモーター１４で駆動され
るスクリユー軸１５およびスクリユー羽根１６の
回転によつて混練されつゝ逐次図示右上方に搬送
される。 The screw conveyor 12 is installed at an angle, and the supplied material is kneaded by the rotation of a screw shaft 15 and screw blades 16 driven by a motor 14, and is successively conveyed to the upper right in the figure.
１７は吹付け材に水を噴霧添加するスプレーノ
ズルで、通常スクリユーコンベアのほぼ中央部に
２〜３本設けてあり、その添加水分量は吹付け材
料に対して３〜５％の範囲内の所定の水分量とな
るように瞬間水量計１８によつて全量が逐時コン
トロールされている。混練機構のスプレーノズル
１７に瞬間水量計１８を付設したため、移送材料
に吹付け財の最終適正水分量から算出した添加水
分量を正確に調整し噴霧することができる。 17 is a spray nozzle that sprays and adds water to the sprayed material, and there are usually 2 to 3 nozzles installed approximately in the center of the screw conveyor, and the amount of added water is within the range of 3 to 5% of the sprayed material. The total amount of water is continuously controlled by an instantaneous water meter 18 so that the amount of water is a predetermined amount. Since the instantaneous water meter 18 is attached to the spray nozzle 17 of the kneading mechanism, it is possible to accurately adjust and spray the amount of added water calculated from the final appropriate water amount of the sprayed material onto the transferred material.
混練、移送された吹付け材は通常数mm〜最大30
mmの団子状を発生するのでこれをほぐすためにス
クリユーコンベアに直結して解砕機構８を設け
る。即ちスクリユー軸１５と同軸上にリボン状ス
クリユー１９を取付けその下方を網目10〜15mmの
金網２０で囲つたもので第２図に断面図で示す。
吹付け材はリボン状スクリユー１９で移送されな
がら金網２０にこすらされることによつて解砕し
所定の大きさのものが金網を通過して吹付け機４
に落下し、輸送ホース２１を経て所定の水量を添
加され吹付けノズル２２から噴射される。 The kneaded and transferred spray material is usually several mm to a maximum of 30 mm.
Since lumps of mm size are generated, a crushing mechanism 8 is provided directly connected to the screw conveyor to loosen them. That is, a ribbon-shaped screw 19 is mounted coaxially with the screw shaft 15, and the lower part thereof is surrounded by a wire mesh 20 having a mesh size of 10 to 15 mm, as shown in a sectional view in FIG.
The spraying material is transported by a ribbon-shaped screw 19 and rubbed against a wire mesh 20 to be crushed, and pieces of a predetermined size pass through the wire mesh and are sent to the spraying machine 4.
A predetermined amount of water is added to the water through a transport hose 21, and the water is sprayed from a spray nozzle 22.
この考案は以上説明したような構成および操作
であるから従来装置に比べて次の様な効果を有す
る。
Since this invention has the structure and operation described above, it has the following effects compared to the conventional device.
(1) 材料供給、混練、搬送、解砕の各機能を合せ
もつたコンパクトな装置であるから設置に要す
るスペースが少なくてすむ。(1) It is a compact device that combines the functions of material supply, kneading, conveyance, and crushing, so it requires less space for installation.
(2) 設置、移動、掃除等に要する手間および時間
が少なくてすむ。(2) Less effort and time are required for installation, movement, cleaning, etc.
(3) 各工程を連続的かつ殆んど自働的に進行し得
るので従来３名の所要人員が２名で充分であ
る。(3) Since each process can be carried out continuously and almost automatically, two people are sufficient instead of the conventional three.
(4) 全装置の設備費用は従来の2/3となつた。(4) The equipment cost for all equipment has been reduced to 2/3 of the previous cost.
なおこの連続混練装置は窯業原料のみならず粉
粒混合体に水その他の液体を添加して混練する他
の原材料の混練にも応用できる。 This continuous kneading device can be applied not only to ceramic raw materials but also to kneading other raw materials by adding water or other liquid to a powder mixture.
第１図はこの考案の一実施例を示す側面図、第
２図は解砕機構を示す第１図Ａ−Ａ断面図、第３
図は従来装置の概略全体側面図である。
１……ホツパー、６……材料供給機構、７……
混練機構、８……解砕機構、１０……可変速モー
ター、１１……スクリユーフイーダー、１２……
スクリユーコンベア、１５……スクリユー軸、１
７……スプレーノズル、１９……リボン状スクリ
ユー、２０……金網。
Fig. 1 is a side view showing an embodiment of this invention, Fig. 2 is a sectional view taken along the line A-A in Fig. 1 showing the crushing mechanism, and Fig. 3 is a sectional view showing the crushing mechanism.
The figure is a schematic overall side view of a conventional device. 1...Hopper, 6 ...Material supply mechanism, 7 ...
Kneading mechanism, 8 ... Crushing mechanism, 10... Variable speed motor, 11... Screw feeder, 12...
Screw conveyor, 15... Screw shaft, 1
7... Spray nozzle, 19... Ribbon shaped screw, 20... Wire mesh.
Claims (1)
において、 前記材料を貯留したホツパーから供給装置によ
つて搬入口に供給された前記材料を搬出口に混練
しながら搬送するスクリユーコンベアと、 該スクリユーコンベアの中央付近に設けた混
練・搬送中の前記材料に液体を添加するスプレー
ノズルと、 前記スクリユーコンベアの搬出口部分を覆う金
網と、 該金網上に混練・搬送された前記材料を金網下
方に押し付けて解砕させるリボン状スクリユーと
を備えたことを特徴とする連続混練装置。[Scope of Claim for Utility Model Registration] In a kneading device that adds liquid to granular material and kneads the material, the material is supplied from a hopper storing the material to an inlet by a supply device and then kneaded into an outlet. a spray nozzle provided near the center of the screw conveyor for adding liquid to the material being kneaded and conveyed; a wire mesh covering an exit portion of the screw conveyor; A continuous kneading device comprising: a ribbon-shaped screw that presses the material kneaded and conveyed under a wire mesh to crush the material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4965286U JPH0420010Y2 (en) | 1986-04-04 | 1986-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4965286U JPH0420010Y2 (en) | 1986-04-04 | 1986-04-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62172016U JPS62172016U (en) | 1987-10-31 |
| JPH0420010Y2 true JPH0420010Y2 (en) | 1992-05-07 |
Family
ID=30872300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4965286U Expired JPH0420010Y2 (en) | 1986-04-04 | 1986-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0420010Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10311342B3 (en) * | 2003-03-14 | 2004-08-26 | Mai International Gmbh | Cement/mortar mixing pump, especially for use in tunneling, has a mixing chamber with the impeller screw and liquid jets and a funnel for filling, which is less likely to clog giving reduced cleaning |
| JP2008196175A (en) * | 2007-02-13 | 2008-08-28 | Toyo Sutabi:Kk | Wet cement producing apparatus |
| CN103240145B (en) * | 2013-05-17 | 2015-01-07 | 北京市农林科学院 | Urea formaldehyde foam plant cultivation medium grinder |
-
1986
- 1986-04-04 JP JP4965286U patent/JPH0420010Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62172016U (en) | 1987-10-31 |
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