JP4739542B2 - High viscosity material filtration equipment - Google Patents

High viscosity material filtration equipment Download PDF

Info

Publication number
JP4739542B2
JP4739542B2 JP2001041433A JP2001041433A JP4739542B2 JP 4739542 B2 JP4739542 B2 JP 4739542B2 JP 2001041433 A JP2001041433 A JP 2001041433A JP 2001041433 A JP2001041433 A JP 2001041433A JP 4739542 B2 JP4739542 B2 JP 4739542B2
Authority
JP
Japan
Prior art keywords
viscosity
receiving tank
screen
supply port
blade
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
Application number
JP2001041433A
Other languages
Japanese (ja)
Other versions
JP2002239311A (en
Inventor
政憲 井上
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inoue Mfg Inc
Original Assignee
Inoue Mfg Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Inoue Mfg Inc filed Critical Inoue Mfg Inc
Priority to JP2001041433A priority Critical patent/JP4739542B2/en
Publication of JP2002239311A publication Critical patent/JP2002239311A/en
Application granted granted Critical
Publication of JP4739542B2 publication Critical patent/JP4739542B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Filtration Of Liquid (AREA)

Description

【0001】
【発明の属する技術分野】
本発明は、金属ペ−スト、接着剤、シ−リング剤その他の高粘度材料の製造工程において、混練または分散処理等を行った後、粒径を均一にしたり、混入物を除去するための処理に用いる高粘度材料の濾過装置に関するものである。
【0002】
【従来の技術】
金属ペ−ストその他の高粘度材料を製造する際、所要のメッシュのスクリ−ンとその上部で回転する攪拌翼を有する濾過装置で処理材料を濾過しているが、メッシュが#400を超えるような高精度の精製が必要な場合は、スクリ−ンに目詰りを生じて、吐出量が極端に減少してしまうことがあった。そのような場合は、供給側を気密構造にして処理材料をスクリ−ンに加圧し、それにより該スクリ−ンから押し出す方法が採られていたが、上記攪拌翼の駆動軸等の軸封や気密蓋の構造等各部位に耐圧構造や気密構造を設けなければならないので、装置全体が複雑で高価になり、その上、処理材料中に気泡が含まれていても脱泡することがむずかしいという問題があった。
【0003】
【発明が解決しようとする課題】
本発明の解決課題は、上記のように高粘度の処理材料に好適に使用でき、目開きの小さいメッシュのスクリ−ンでも良好な吐出量が得られ、材料中からの脱泡も容易に行えるようにした高粘度材料の濾過装置を提供することである。
【0004】
【課題を解決するための手段】
本発明によれば、上方から下方に向けて内方に傾斜する入口部と該入口部に通じる円筒状の内方部を有する高粘度の処理材料の供給口を形成し、該供給口の下部にスクリーンを有するスクリーン装置を設け、該供給口の上方に設けた駆動軸の下端に上記高粘度の処理材料を上記スクリーンに押し付け上記供給口の内方部に内接して回転するブレードを設け、上記スクリーン装置の下方に受タンクを位置し、該受タンク側に真空源に連絡する吸引空間を形成し、上記スクリーンを通過した高粘度材料を該受タンクに収集するようにした高粘度材料の濾過装置が提供され、上記課題が解決される。
【0005】
また、本発明によれば、上記吸引空間は、受タンクを収納する気密の箱体で形成したり、受タンクの上面を気密の蓋体で覆うことにより受タンク自体に形成した上記濾過装置が提供され、上記課題が解決される。
【0006】
【発明の実施の形態】
図1は本発明の一実施例を示している。図において、本体(1)の上方には、高粘度の処理材料を投入する供給口(2)が形成され、該供給口(2)の下部にはスリット板(3)の上にスクリ−ン(4)を重ねたスクリ−ン装置(5)が設けられている。
【0007】
上記供給口(2)は、図2に示すように、上方から下方に向けて内方に傾斜する逆円錐状の入口部(6)と該入口部(6)の下端に連続する円筒状の内方部(7)を有し、上記入口部(6)の外端に形成したフランジ(8)を台座(9)に着脱可能に取り付けてある。
【0008】
上記供給口(2)の内方部(7)の下端に形成したフランジ(10)には、スクリ−ン装置(5)のフランジ(11)を着脱可能に取り付けてあり、上記スクリ−ン(4)とスリット板(3)は該フランジ(10),(11)間で挟着されている。なお、各部材の接合面には、適宜のシ−ル部材が設けられている。
【0009】
上記スリット板(3)は、図4に示すように略六角形の孔(12)…を有する薄板状に形成されているが、その他適宜の形状の孔や隙間等に形成することができ、その上に処理材料に応じて所望のメッシュ数のスクリ−ン(4)を重ねてある。
【0010】
上記本体(1)の上方に設けたフレ−ム(13)には、モ−タ−(14)を設けてあり、モ−タ−軸(15)に筒状のカップリング(16)を回り止めしてねじ(17)で取り付けてある。該カップリング(16)の挿通孔(18)には、駆動軸(19)の上端が回り止め状態で挿入され、ねじ(20)で止着されており、該駆動軸(19)の下端は上記供給口(2)の上方に延びている(図3)。
【0011】
該駆動軸(19)の下端には、上記高粘度の処理材料を上記スクリ−ンに押し付けて回転するブレ−ド(21)が設けられている。該ブレ−ド(21)は、ポリウレタンゴムその他の適宜のゴム材料で形成され、ブレ−ドホルダ−(22)に保持されている。該ブレ−ドホルダ−(22)の上面中央部には取付孔(23)を有する角板状の係合突起(24)が形成され、該係合突起(24)に係合する受溝(25)を有する連結筒(26)が設けられている。該連結筒(26)は上記駆動軸(19)の下端に回り止め状態で挿入される受孔(27)を有し、ねじ(28)で駆動軸に止着され、かつ上記取付孔(23)にねじ(29)を挿通して上記ブレ−ドホルダ−(22)を取り付けてある(図6)。
【0012】
上記駆動軸(19)に形成した径小部(30)には、該駆動軸(19)を両側から挟着するようにして組み合せられる半割フランジ(31)が取り付けられ、該半割フランジ(31)に上下方向に延びる押えボルト(32)をねじ着しその先端を上記カップリング(16)の下端に当接させてある。これにより、処理材料を押し付けた際、上記ブレ−ドから上方に向けて駆動軸(19)に伝わる反力を分散して支持することができる。
【0013】
なお、上記供給口(2)には、該供給口(2)に供給された高粘度の処理材料が上記ブレ−ドの回転と共に回転しないよう半径方向に延びる回り止め片(33)を設けて処理材料中に挿入するようにしてある。
【0014】
上記スクリ−ン装置(5)の下方には受タンク(34)が位置され、該受タンク側に真空源に連絡する吸引空間を形成し、上記スクリ−ンを通過した高粘度材料を該受タンクに収集するようにしてある。
【0015】
上記吸引空間は種々に形成することができるが、図1に示す実施例は、上記本体(1)の下部に受タンク(34)を収納する気密の箱体(35)を設け、該箱体(35)を真空ポンプ(P)等の真空源に連絡することにより該箱体(35)内を吸引空間(36)としている。なお、上記受タンク(34)は、箱体(35)の蓋(37)を開けて出し入れされ、該箱体(35)の底部には該受タンク(34)の移動を案内するロ−ラ(38)…が設けられている。また、該箱体(35)の側面等の適宜の部位には該箱体内を透視するためののぞき窓(図示略)を形成してある。
【0016】
図7は、本発明の他の実施例を示し、この実施例においては、上記実施例に示すような吸引空間を形成するための箱体を有していない。すなわち、吸引空間(36)は、受タンク(34)の上面を気密の蓋体(39)で覆うことにより受タンク(34)と蓋体(39)間の受タンク自体の空間として形成され、該空間内を吸引するための真空ポンプ(P)が該蓋体(39)に設けられ、該蓋体には、上述の実施例とほぼ同様の供給口(2)、スリット板(3)及びスクリ−ン(4)を有するスクリ−ン装置(5)等が設けられている。
【0017】
上記供給口(2)に挿入されるブレ−ド(21)や該ブレ−ド(21)を回転する駆動軸(19)等は、適宜の伝達手段を介して該駆動軸(19)を駆動するモ−タ−(40)を取り付けた駆動ヘッド(41)に支持されている。そして、油圧シリンダ等の昇降シリンダ(42)で該駆動ヘッド(41)を昇降させるようにしてある。なお、図に示す実施例では、図示を省いた適宜の連結手段により上記蓋体(39)と駆動ヘッド(41)を連結し、上記昇降シリンダ−(42)により上記蓋体(39)を昇降させるようにしてあるが、蓋体(39)と駆動ヘッド(41)を分離して設けてもよい。なお、蓋体と駆動ベッドを分離し若しくは上下方向に遊びをもって連結し、ブレ−ド回転中に上記駆動ヘッド(41)を上下動させてブレ−ド(21)による処理材料の押圧力を調整できるようにしてもよい。
【0018】
而して、混練や分散処理を行った後、高粘度の処理材料(43)を上記供給口(2)に供給すると、上記ブレ−ド(21)は、回転によりあたかもスクリ−ン印刷等に用いるスキ−ジ−と同じような作用を奏して処理材料をスクリ−ン(4)に押し付ける。また、該供給口(2)は高粘度の処理材料自体で塞がれると共にスクリ−ン装置の下方に設けた吸引空間側に真空作用で吸引されているから、上記処理材料はスクリ−ンのメッシュ数が#400、#500等のように小さい目開きの場合であっても容易に上記スクリ−ンを通過し、受タンクに回収される。
【0019】
図1に示す濾過装置を用いて、本発明のように真空源により吸引しつつ処理した場合と、真空を用いなかった場合を比較したところ、本発明の場合はスクリ−ンに目詰りを生じることもなく約3〜6倍の吐出量が得られ、処理材料中の気泡を確実に脱泡することができた。
【0020】
【発明の効果】
本発明は上記のように構成され、スクリ−ン装置の下方に真空源に連絡した吸引空間を設け、上記スクリ−ン装置のスクリ−ンに高粘度の処理材料をブレ−ドにより押し付けながら真空作用で吸引するようにしたから、メッシュ数が大きい目開きの小さなスクリ−ンであっても効率よく吐出させることができ、また同時に高粘度材料の脱気を行うこともできる。その上、上記ブレ−ド等は駆動軸等を止着しているボルト等を緩めることにより簡単に取り外して掃除、交換等をすることもでき、取り扱い易く、構成が簡単であり、経済的な高粘度材料の濾過装置が得られる。
【図面の簡単な説明】
【図1】本発明の一実施例を示す一部を断面した正面図。
【図2】図1の一部の拡大断面図。
【図3】主として駆動軸部分の拡大断面図。
【図4】スリット板の平面図。
【図5】主として供給口部分の斜視図。
【図6】主としてブレ−ド部分の分解斜視図。
【図7】他の実施例を示す説明図。
【符号の説明】
1 本体
2 供給口
3 スリット板
4 スクリ−ン
5 スクリ−ン装置
16 カップリング
19 駆動軸
21 ブレ−ド
22 ブレ−ドホルダ−
26 連結筒
33 回り止め片
34 受タンク
35 箱体
36 吸引空間
39 蓋体
[0001]
BACKGROUND OF THE INVENTION
The present invention provides a process for producing a metal paste, an adhesive, a sealing agent and other high-viscosity materials, followed by kneading or dispersing treatment, etc., and then uniformizing the particle size or removing contaminants. The present invention relates to a high-viscosity material filtration apparatus used for processing.
[0002]
[Prior art]
When manufacturing metal paste and other high-viscosity materials, the processing material is filtered by a filtration device having a required mesh screen and a stirring blade rotating at the top of the mesh, so that the mesh exceeds # 400. When such highly accurate purification is required, the screen may be clogged, and the discharge amount may be extremely reduced. In such a case, a method has been adopted in which the supply side is airtight and the processing material is pressurized to the screen and pushed out from the screen. Since the pressure-resistant structure and airtight structure must be provided in each part such as the structure of the airtight lid, the entire apparatus becomes complicated and expensive, and it is difficult to degas even if bubbles are included in the processing material. There was a problem.
[0003]
[Problems to be solved by the invention]
The problem to be solved by the present invention is that it can be suitably used for a high-viscosity processing material as described above, and a good discharge amount can be obtained even with a mesh screen with a small mesh opening, and defoaming from the material can be easily performed. An object of the present invention is to provide a high-viscosity material filtering device .
[0004]
[Means for Solving the Problems]
According to the present invention, a high-viscosity treatment material supply port having an inlet portion inclined inwardly from above to below and a cylindrical inner portion communicating with the inlet portion is formed, and a lower portion of the supply port Provided with a screen device having a screen, and provided with a blade rotating at the lower end of a drive shaft provided above the supply port, pressing the high-viscosity treatment material against the screen and inscribed inward of the supply port, A receiving tank is located below the screen device, a suction space communicating with a vacuum source is formed on the receiving tank side, and the high-viscosity material passing through the screen is collected in the receiving tank. A filtration device is provided to solve the above problems.
[0005]
Further, according to the present invention, the suction device may be formed of an airtight box that houses the receiving tank, or the filtering device formed in the receiving tank itself by covering the upper surface of the receiving tank with an airtight lid. Provided to solve the above problems.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 shows an embodiment of the present invention. In the figure, a supply port (2) for charging a high-viscosity processing material is formed above the main body (1), and a screen above the slit plate (3) is formed below the supply port (2). A screen device (5) on which (4) is stacked is provided.
[0007]
As shown in FIG. 2, the supply port (2) has an inverted conical inlet portion (6) inclined inward from the top to the bottom and a cylindrical shape continuous to the lower end of the inlet portion (6). A flange (8) having an inner part (7) and formed at the outer end of the inlet part (6) is detachably attached to the base (9).
[0008]
The flange (10) formed at the lower end of the inner part (7) of the supply port (2) is detachably attached with the flange (11) of the screen device (5). 4) and the slit plate (3) are sandwiched between the flanges (10) and (11). An appropriate seal member is provided on the joint surface of each member.
[0009]
The slit plate (3) is formed in a thin plate shape having a substantially hexagonal hole (12) as shown in FIG. 4, but can be formed in other appropriately shaped holes or gaps, A screen (4) having a desired number of meshes is overlaid thereon depending on the processing material.
[0010]
The frame (13) provided above the main body (1) is provided with a motor (14), and a cylindrical coupling (16) is rotated around the motor shaft (15). Stopped and attached with screws (17). In the insertion hole (18) of the coupling (16), the upper end of the drive shaft (19) is inserted in a non-rotating state and fixed with a screw (20), and the lower end of the drive shaft (19) is It extends above the supply port (2) (FIG. 3).
[0011]
The lower end of the drive shaft (19) is provided with a blade (21) that rotates by pressing the high-viscosity processing material against the screen. The blade (21) is made of polyurethane rubber or other appropriate rubber material and is held by a blade holder (22). A square plate-like engagement protrusion (24) having a mounting hole (23) is formed at the center of the upper surface of the blade holder (22), and a receiving groove (25) engaged with the engagement protrusion (24). ) Having a connecting cylinder (26). The connecting cylinder (26) has a receiving hole (27) that is inserted in a non-rotating state at the lower end of the drive shaft (19), is fixed to the drive shaft by a screw (28), and the mounting hole (23 The blade holder (22) is attached by inserting a screw (29) into the bracket (FIG. 6).
[0012]
The small-diameter portion (30) formed on the drive shaft (19) is attached with a half flange (31) that is combined so as to sandwich the drive shaft (19) from both sides. A presser bolt (32) extending in the vertical direction is screwed to 31), and its tip is brought into contact with the lower end of the coupling (16). Thereby, when the processing material is pressed, the reaction force transmitted to the drive shaft (19) from the blade upward can be dispersed and supported.
[0013]
The supply port (2) is provided with a detent piece (33) extending in the radial direction so that the high-viscosity processing material supplied to the supply port (2) does not rotate with the rotation of the blade. It is designed to be inserted into the processing material.
[0014]
A receiving tank (34) is located below the screen device (5), and a suction space communicating with a vacuum source is formed on the receiving tank side, and the high-viscosity material that has passed through the screen is received. It collects in the tank.
[0015]
The suction space can be formed in various ways. In the embodiment shown in FIG. 1, an airtight box (35) for receiving the receiving tank (34) is provided at the lower part of the main body (1), and the box is formed. By connecting (35) to a vacuum source such as a vacuum pump (P), the inside of the box (35) is used as a suction space (36). The receiving tank (34) is opened and removed by opening the lid (37) of the box (35), and a roller for guiding the movement of the receiving tank (34) at the bottom of the box (35). (38)... Are provided. Moreover, a viewing window (not shown) for seeing through the inside of the box is formed in an appropriate part such as a side surface of the box (35).
[0016]
FIG. 7 shows another embodiment of the present invention, which does not have a box for forming a suction space as shown in the above embodiment. That is, the suction space (36) is formed as a space of the receiving tank itself between the receiving tank (34) and the lid (39) by covering the upper surface of the receiving tank (34) with an airtight lid (39). The lid (39) is provided with a vacuum pump (P) for sucking the space, and the lid has a supply port (2), a slit plate (3), A screen device (5) having a screen (4) is provided.
[0017]
The blade (21) inserted into the supply port (2), the drive shaft (19) rotating the blade (21), etc., drive the drive shaft (19) via appropriate transmission means. Is supported by a drive head (41) to which a motor (40) is attached. The drive head (41) is moved up and down by a lifting cylinder (42) such as a hydraulic cylinder. In the embodiment shown in the figure, the lid (39) and the drive head (41) are coupled by an appropriate coupling means (not shown), and the lid (39) is lifted and lowered by the lifting cylinder (42). However, the lid (39) and the drive head (41) may be provided separately. The lid and the driving bed are separated or connected with play in the vertical direction, and the driving head (41) is moved up and down while the blade is rotating to adjust the pressing force of the processing material by the blade (21). You may be able to do it.
[0018]
Thus, after the kneading or dispersing process is performed, when the high-viscosity processing material (43) is supplied to the supply port (2), the blade (21) is rotated as if it were a screen print. The processing material is pressed against the screen (4) in the same manner as the squeegee used. Further, since the supply port (2) is blocked by the high-viscosity processing material itself, and is sucked by a vacuum action to the suction space side provided below the screen device, the processing material is made of the screen. Even when the mesh number is small, such as # 400, # 500, etc., the mesh easily passes through the screen and is collected in the receiving tank.
[0019]
Using the filtration apparatus shown in FIG. 1, the case where the treatment is performed while sucking with a vacuum source as in the present invention is compared with the case where no vacuum is used. In the case of the present invention, the screen is clogged. The discharge amount of about 3 to 6 times was obtained without any problem, and the bubbles in the treatment material could be surely removed.
[0020]
【The invention's effect】
The present invention is configured as described above, and a suction space communicating with a vacuum source is provided below the screen device, and a vacuum is applied while pressing a high-viscosity processing material against the screen of the screen device with a blade. Since suction is performed by the action, even a screen having a large mesh number and a small mesh can be efficiently discharged, and at the same time, a high-viscosity material can be deaerated. In addition, the blades etc. can be easily removed, cleaned, replaced, etc. by loosening the bolts etc. that secure the drive shaft etc., and are easy to handle, simple in construction and economical. A high viscosity material filtration device is obtained.
[Brief description of the drawings]
FIG. 1 is a partially sectional front view showing an embodiment of the present invention.
FIG. 2 is an enlarged sectional view of a part of FIG.
FIG. 3 is an enlarged sectional view mainly showing a drive shaft portion.
FIG. 4 is a plan view of a slit plate.
FIG. 5 is a perspective view mainly showing a supply port portion.
FIG. 6 is an exploded perspective view mainly showing a blade portion.
FIG. 7 is an explanatory diagram showing another embodiment.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Main body 2 Supply port 3 Slit plate 4 Screen 5 Screen device 16 Coupling 19 Drive shaft 21 Blade 22 Blade holder
26 Connecting cylinder 33 Non-rotating piece 34 Receiving tank 35 Box 36 Suction space 39 Lid

Claims (5)

上方から下方に向けて内方に傾斜する入口部と該入口部に通じる円筒状の内方部を有する高粘度の処理材料の供給口を形成し、該供給口の下部にスクリーンを有するスクリーン装置を設け、該供給口の上方に設けた駆動軸の下端に上記高粘度の処理材料を上記スクリーンに押し付け上記供給口の内方部に内接して回転するブレードを設け、上記スクリーン装置の下方に受タンクを位置し、該受タンク側に真空源に連絡する吸引空間を形成し、上記スクリーンを通過した高粘度材料を該受タンクに収集するようにした高粘度材料の濾過装置A screen device having a high-viscosity processing material supply port having an inlet portion inclined inwardly from above and a cylindrical inner portion communicating with the inlet portion, and having a screen below the supply port And a blade that rotates in contact with the inner part of the supply port by pressing the high-viscosity processing material against the screen at the lower end of the drive shaft provided above the supply port. A high-viscosity material filtering device in which a receiving tank is located, a suction space communicating with a vacuum source is formed on the receiving tank side, and the high-viscosity material that has passed through the screen is collected in the receiving tank. 上記吸引空間は、気密の箱体により形成され、該箱体内に上記受タンクを収納するようにした請求項1に記載の高粘度材料の濾過装置The high-viscosity material filtering device according to claim 1, wherein the suction space is formed by an airtight box, and the receiving tank is accommodated in the box. 上記吸引空間は、上記受タンクの上面を気密の蓋体で覆うことにより受タンク自体に形成される請求項1に記載の高粘度材料の濾過装置The high-viscosity material filtering device according to claim 1, wherein the suction space is formed in the receiving tank itself by covering an upper surface of the receiving tank with an airtight lid. 上記駆動軸の上端は、カップリングを介してモーター軸に連結され、上記ブレードを保持するブレードホルダーは、連結筒を介して上記駆動軸の下端に連結されている請求項1に記載の高粘度材料の濾過装置The high viscosity according to claim 1, wherein an upper end of the drive shaft is connected to a motor shaft through a coupling, and a blade holder for holding the blade is connected to a lower end of the drive shaft through a connecting cylinder. Material filtration equipment . 上記供給口には、供給された高粘度処理材料の回転を阻止するよう回り止め片が設けられている請求項1に記載の高粘度材料の濾過装置The high-viscosity material filtering device according to claim 1, wherein the supply port is provided with a detent piece so as to prevent rotation of the supplied high-viscosity processing material.
JP2001041433A 2001-02-19 2001-02-19 High viscosity material filtration equipment Expired - Lifetime JP4739542B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001041433A JP4739542B2 (en) 2001-02-19 2001-02-19 High viscosity material filtration equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001041433A JP4739542B2 (en) 2001-02-19 2001-02-19 High viscosity material filtration equipment

Publications (2)

Publication Number Publication Date
JP2002239311A JP2002239311A (en) 2002-08-27
JP4739542B2 true JP4739542B2 (en) 2011-08-03

Family

ID=18903879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001041433A Expired - Lifetime JP4739542B2 (en) 2001-02-19 2001-02-19 High viscosity material filtration equipment

Country Status (1)

Country Link
JP (1) JP4739542B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7878771B2 (en) * 2004-02-24 2011-02-01 Panasonic Corporation Hermetic type compressor with wave-suppressing member in the oil reservoir
JP5520166B2 (en) * 2010-08-30 2014-06-11 株式会社プロテック Filter
JP5833700B2 (en) * 2014-04-08 2015-12-16 株式会社プロテック Filter
CN114014636A (en) * 2021-10-27 2022-02-08 湖南金色畅联科技有限公司 Environment-friendly kitchen material and preparation device thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0459003A (en) * 1990-06-20 1992-02-25 Tokyo Process Service Kk Paste strainer
JP2000202212A (en) * 1999-01-12 2000-07-25 Namics Corp Paste treating device and treating method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0459003A (en) * 1990-06-20 1992-02-25 Tokyo Process Service Kk Paste strainer
JP2000202212A (en) * 1999-01-12 2000-07-25 Namics Corp Paste treating device and treating method

Also Published As

Publication number Publication date
JP2002239311A (en) 2002-08-27

Similar Documents

Publication Publication Date Title
JP3855213B2 (en) Dispersion method and disperser
EP2468379B1 (en) Filter device
JP4739542B2 (en) High viscosity material filtration equipment
CN215995753U (en) Waste liquid recovery device for green printing
CN112680782A (en) Raw material crushing device for growing strontium titanate single crystals by flame fusion method and using method
CN215137538U (en) Filter equipment of electronic paste
CN216023604U (en) Oil-water separation processing device
CN214077808U (en) Regenerated plastic particle is with screening dust removal all-in-one
CN111203013B (en) Collecting mechanism of plate and frame filter press
CN212348546U (en) Mixing arrangement for sewage treatment
CN212369696U (en) Preparation filter equipment that sobering up enzyme was used
CN214600349U (en) High-efficient vibration screening plant
CN217829183U (en) Novel integral filter
CN113976276A (en) Controllable grinding and feeding device and feeding method
CN216320484U (en) Degerming filtration equipment is used in facial mask liquid preparation
CN209890333U (en) Convenient biomembrane sewage treatment jar of maintaining
CN209362022U (en) A kind of ink filter of intaglio press
CN216878924U (en) Paint production is with rotation type paint mixing equipment
CN212491861U (en) Printing ink filtering structure for flat-plate printing machine
CN112160739B (en) Oil-gas separator for petrochemical industry capable of effectively discharging dirt
CN215963375U (en) Mixing arrangement who has filtration is used in fountain solution processing
CN217613063U (en) Protease decoloring device for industrial enzyme preparation
CN212998624U (en) Efficient filtering device for production and processing of printing ink
CN114849333A (en) Novel integral filter
CN220495756U (en) Filtering device for processing chemical reagent

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20071207

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100128

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110111

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110201

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110308

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110317

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110405

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110428

R150 Certificate of patent or registration of utility model

Ref document number: 4739542

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140513

Year of fee payment: 3

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term