JPS59193178A - Screen - Google Patents
ScreenInfo
- Publication number
- JPS59193178A JPS59193178A JP6675683A JP6675683A JPS59193178A JP S59193178 A JPS59193178 A JP S59193178A JP 6675683 A JP6675683 A JP 6675683A JP 6675683 A JP6675683 A JP 6675683A JP S59193178 A JPS59193178 A JP S59193178A
- Authority
- JP
- Japan
- Prior art keywords
- sieve
- connecting member
- slit
- forming member
- required number
- 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.)
- Pending
Links
- 239000000919 ceramic Substances 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 description 8
- 239000002253 acid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 241000555825 Clupeidae Species 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- -1 and among these Polymers 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 235000019512 sardine Nutrition 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 この発明は、ふるいに関するものである。[Detailed description of the invention] This invention relates to a sieve.
バー・スクリーンのような従来のふるいにおいて、スリ
ット状ふるい目形成部材は、一般にステンレス製であっ
た。したがって、被ふる(X物のふるい目通過により、
ふるい目形成部材が摩耗してふるい目が拡大し、ふるい
としての才青度が劣化するという問題があった。In conventional sieves such as bar screens, the slit-like sieve forming members were generally made of stainless steel. Therefore, it is covered (by passing the X object through the sieve,
There is a problem in that the sieve mesh forming member wears out and the sieve mesh expands, deteriorating the quality of the sieve.
この発明の目的は、上記の問題を解消したふるいを提供
することにある。An object of the present invention is to provide a sieve that solves the above problems.
この発明のふるいは、上記の目的を達成するために、密
に並べられた所要数のセラミック製スリット状ふるい目
形成部材と、これらのふるい目形成部材の裏面に相互に
間隔をおいて直交状にわたされかつ固着せられた弾性体
製連結部材とを(藉え−Cいるものである。In order to achieve the above object, the sieve of the present invention includes a required number of closely arranged ceramic slit-like sieve mesh forming members, and perpendicularly spaced sieve mesh members on the back surfaces of these sieve mesh forming members. and a connecting member made of an elastic body which is passed over and fixed to the body.
セラミックはステンレスの約20倍の耐摩耗性を有する
。この発明のふるいは、上Jのように、スリット状75
するい目形成部材がセラミック製であるから、これの1
阜耗に基づくふるい口の拡大という問題は解消せられる
。また連結部材が弾性体製であるため、ふるい時の衝撃
をよく吸収し、セラミック製であることにより割れ易い
ふるい目形成部材を保護するし、さらにまたセラミック
製であることにより連結し難いのを、連結部材が弾性体
であることにより、これを加熱軟化さセることができる
ので、接着剤を前記軟化時に使用し、所要数のふるい層
形成部Uを連結部材を介し確実に連結することができる
。Ceramic has approximately 20 times more wear resistance than stainless steel. The sieve of this invention has a slit shape of 75 as shown in J above.
Since the diagonal forming member is made of ceramic, one of these
The problem of enlargement of the sieve opening due to wear and tear is eliminated. In addition, since the connecting member is made of an elastic material, it absorbs the impact during sieving well, and since it is made of ceramic, it protects the sieve mesh forming member, which is easily broken. Since the connecting member is an elastic body, it can be heated and softened, so an adhesive is used during the softening to reliably connect the required number of sieve layer forming parts U through the connecting member. Can be done.
ふるい[1形成部材の形状は、ふるいが平面状である場
合は直線状となされ、ふるいが筒状の場合は環状となさ
れる。また弾性体としては、天然ゴム、合成ゴムおよび
熱可塑性樹脂をあげることができるが、このなかでは合
成ゴムが好ましく、とくにポリウレタンゴムが最適であ
る。The shape of the sieve [1 forming member is linear when the sieve is planar, and circular when the sieve is cylindrical. Further, examples of the elastic body include natural rubber, synthetic rubber, and thermoplastic resin, and among these, synthetic rubber is preferable, and polyurethane rubber is particularly optimal.
この発明の実施例を、以下図面を参照して説明づる。Embodiments of the invention will be described below with reference to the drawings.
実施例1
この実施例は、振動ふるいに使用せられる平面状のもの
であり、第1図ないし第3図に示されている。図示のふ
るいは、所要数のふるい構成単位体(1) J:りなり
、これは密に並べられた所要数の直線状セラミック製ス
リット状ぶるい目形成部材(2)と、これらのふるい目
形成部材(2)の裏面両端に相互に間隔をおいて直交状
にわたされかつ固着せられた直方体状弾性体製連結部材
(3)とよりなる。Example 1 This example is a planar type used in a vibrating screen, and is shown in FIGS. 1 to 3. The illustrated sieve consists of a required number of sieve structural units (1) J: This consists of a required number of linear ceramic slit-like sieve mesh forming members (2) closely arranged, and these sieve meshes. It consists of a connecting member (3) made of a rectangular parallelepiped elastic body and fixed to both ends of the back surface of the forming member (2) in a perpendicular manner at intervals.
ふるい目形成部材(2)の−側面(2a)は垂直状であ
り、同他側側面(2b)はふるい目形成部材(2〉の肉
厚が干鰯)にいくにつれて薄くなるように傾斜せしめら
れているが、連結部材(3)の上に位置する部分には、
スリット状ふるい目く4)を得るためのスペーサ部く5
)が設けられている(第2図参照)。スペーサ部(5)
の上面(5a)は、被ふるい物がこれの上にたまらない
ように、外端がふるい目形成部材(2)の上端よりや)
下方に位置し、内端が同下端に至る凸円弧状に形成せら
れている(第3図参照)。連結部材(3)の両端部には
、下面に開口した角形ナツト(6)が埋込まれており、
ふるい構成単位体(1)が所要数構に並べられ、これら
の両端部下面にそれぞれ1本の艮細いベース板(7)が
そわされ、ナツト(6)の対応位置あけられたボルト孔
よりボルト(8)がナツト(6)にねじ込まれ、ふるい
構成単位体(1)相Z7が連結せられてふるいとなされ
ている。The negative side surface (2a) of the sieve mesh forming member (2) is vertical, and the other side surface (2b) is inclined so that the wall thickness of the sieve mesh forming member (2> becomes thinner toward the dried sardines). However, in the part located above the connecting member (3),
Spacer part 5 to obtain slit-like sieve 4)
) is provided (see Figure 2). Spacer part (5)
The outer edge of the upper surface (5a) should be closer to the upper edge of the sieve mesh forming member (2) so that the material to be sieved does not accumulate on it.
It is located at the lower side and is formed into a convex arc shape whose inner end reaches the lower end (see Fig. 3). A square nut (6) with an opening on the bottom surface is embedded in both ends of the connecting member (3).
A required number of sieve structural units (1) are lined up, and a very thin base plate (7) is placed on the lower surface of each end of each of these units, and bolts are inserted through bolt holes drilled at corresponding positions of nuts (6). (8) is screwed into the nut (6), and the sieve structural unit (1) phase Z7 is connected to form a sieve.
実施例2
この実施例は、第4図および第5図に示されているもの
であり、つぎに述べること以外は、実施例1と同様であ
る。すなわち、この実施例では、スペーサ部(11)が
凸円弧線状に形成けられており、その外端はふるい目形
成部材(2)の上端に、その内端は同下端に位置してい
る。Example 2 This example is shown in FIGS. 4 and 5 and is similar to Example 1 except as described below. That is, in this embodiment, the spacer portion (11) is formed in the shape of a convex arc line, and its outer end is located at the upper end of the sieve mesh forming member (2), and its inner end is located at the lower end thereof. .
そして、連結部材(3)の上端に各スペーサ部(11)
の下に入りこむ円弧状上方突出部(12)が設番プられ
ており、連結部vj(3)と各ふるい目形成部材(2)
との固着を実施例1のものより一層確実なものとしてい
る。Then, each spacer part (11) is attached to the upper end of the connecting member (3).
An arcuate upward protrusion (12) that fits under the connecting part vj (3) and each sieve mesh forming member (2) is installed.
This makes the adhesion with the material more reliable than that of the first embodiment.
実施例3
この実施例は、石油精製などのさいにタンク内に静置せ
られ、タンク内容物をふるいを介して吸上げポンプによ
り吸上げることによりふるい分ける円筒状のものであり
、第6図ないし第9図に示されている。図示のふるいは
、蜜に並べられlζ環状の所要数のセラミック製スリッ
l−状ふるい目形酸部U(21)と、これらのふるい口
形成部材(21)の裏面に3箇所相互に間隔をおいて直
交状にわたされかつ固着ゼられた内側が円弧面を有する
棒状弾性体製連結部材(22)とよりなる。Example 3 This example is a cylindrical type that is placed in a tank during oil refining, etc., and sieves the contents of the tank by sucking up the tank contents through a sieve with a suction pump. 9 to 9. The illustrated sieve has a required number of annular ceramic slit-shaped sieve-shaped acid parts U (21) arranged closely together, and three places spaced apart from each other on the back side of these sieve opening forming members (21). The connecting member (22) is made of a rod-shaped elastic body and has an arcuate surface on the inner side, which is orthogonally crossed and fixed.
ふるい目形成部材(21)の−側面(21a >は垂直
状であり、同他側側面(21b)はふるい口形酸部IJ
(21)の肉厚が内端にいくにつれて薄くなるように傾
斜せしめられているが、連結部材(22)の外に位置す
る部分には、スリット状ふるい目(23)を得るための
スペーサ部(24)が設けられている。ふるいの両端に
は、蓋板(25) (26)が取付けられており、一
方の蓋板(26)の中火にポンプの吸込口に連通状に接
続せられる口(27)があけられている。The negative side surface (21a) of the sieve mesh forming member (21) is vertical, and the other side surface (21b) is the sieve opening shaped acid part IJ.
(21) is inclined so that the wall thickness becomes thinner toward the inner end, and a spacer portion for obtaining a slit-like sieve (23) is provided at a portion located outside the connecting member (22). (24) is provided. Lid plates (25) and (26) are attached to both ends of the sieve, and a port (27) that is connected to the suction port of the pump is opened in the medium heat of one of the lid plates (26). There is.
実施例4
この実施例は、第10図および第11図に示されている
ものであり、つぎに述べること以外は実施例3と同様で
ある。すなわら、この実施例Cは、スペーサ(31)の
[IJの中央に溝(32)が設けられており、台溝(3
2)に連結部材(22)に設(ブられた外り突出部(3
3)が実施例2ど同じ要領ではめ込まれたものである。Example 4 This example is shown in FIGS. 10 and 11 and is similar to Example 3 except as described below. In other words, in this embodiment C, a groove (32) is provided in the center of [IJ] of the spacer (31), and a groove (32) is provided in the center of the IJ of the spacer (31).
2), the connecting member (22) is provided with an external protrusion (3)
3) is fitted in the same manner as in Example 2.
第1図ないし第3図はこの発明の第1実施例を示1もの
で、第1図は部分平面図、第2図は一部を切欠いた正面
図、第3図は一部を切欠いた側面図である。
第4図および第5図はこの発明の第2実施例を示すもの
で、スペーサ部を示す部分正面図、第5図は同部分側面
図である。
第6図ないし第9図はこの発明の第3実施例を示すもの
で、第6図は正面図、第7図は第6図の■−■線にそう
断面図、第8図は環状スリット状ふるい目形成部材の正
面図、第9図は第8図のIX −XI線にそう拡大断面
図である。
第10図および第11図はこの発明の第4実施例を示す
もので、第10図は環状スリット状ふるい目形成部材の
側面図、第11図は第10図のXI−XI線の拡大正面
図である。
(2)(21)・・・セラミック製スリット状ふるい口
形成部材、(3) (22)・・・・・・弾性体製連
結部材。
以 上
外4名
コ■ 第6図
第8図Figures 1 to 3 show a first embodiment of the present invention; Figure 1 is a partial plan view, Figure 2 is a partially cutaway front view, and Figure 3 is a partially cutaway side view. FIG. FIG. 4 and FIG. 5 show a second embodiment of the present invention, and FIG. 5 is a partial front view showing a spacer portion, and FIG. 5 is a side view of the same portion. 6 to 9 show a third embodiment of the present invention, FIG. 6 is a front view, FIG. 7 is a sectional view taken along the line ■-■ in FIG. 6, and FIG. 8 is a circular slit. FIG. 9 is an enlarged sectional view taken along the line IX-XI in FIG. 8. 10 and 11 show a fourth embodiment of the present invention, in which FIG. 10 is a side view of the annular slit-like sieve forming member, and FIG. 11 is an enlarged front view taken along the line XI-XI in FIG. 10. It is a diagram. (2) (21)... Ceramic slit-shaped sieve opening forming member, (3) (22)... Elastic body connecting member. 4 people other than the above ■ Figure 6 Figure 8
Claims (1)
目形成部材と、これらのふるい目形成部材の裏面に相互
に間隔をおいて直交状にわたされかつ固着せられた弾性
体製連結部材とを備えているふるい。A required number of closely arranged ceramic slit-like sieve forming members and an elastic connecting member which is passed orthogonally across and fixed to the back surface of these sieve forming members at intervals. A sieve is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6675683A JPS59193178A (en) | 1983-04-14 | 1983-04-14 | Screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6675683A JPS59193178A (en) | 1983-04-14 | 1983-04-14 | Screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59193178A true JPS59193178A (en) | 1984-11-01 |
Family
ID=13325043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6675683A Pending JPS59193178A (en) | 1983-04-14 | 1983-04-14 | Screen |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59193178A (en) |
-
1983
- 1983-04-14 JP JP6675683A patent/JPS59193178A/en active Pending
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