CN103463852A - Arc-engaged arc screen plate of rotary sieve - Google Patents
Arc-engaged arc screen plate of rotary sieve Download PDFInfo
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- CN103463852A CN103463852A CN2013104180367A CN201310418036A CN103463852A CN 103463852 A CN103463852 A CN 103463852A CN 2013104180367 A CN2013104180367 A CN 2013104180367A CN 201310418036 A CN201310418036 A CN 201310418036A CN 103463852 A CN103463852 A CN 103463852A
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- arc
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- circular arc
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- web plate
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Abstract
The invention relates to an arc-engaged arc screen plate of a rotary sieve. The arc-engaged arc screen plate comprises an arc engaged screen frame, an arc end plate, an arc screen plate, a long pressing plate of the arc screen plate, bolts and nuts of a first connecting piece, an inner supporting plate of the arc screen plate, and an outer pressing plate of the arc screen plate, wherein the bolts and nuts of the first connecting piece connect the arc end plate to the arc engaged screen frame; the arc screen plate is connected with the inner supporting plate of the arc screen plate, the outer pressing plate of the arc screen plate and the long pressing plate of the arc screen plate and is connected to the arc engaged screen frame and the arc end plate by bolts and nuts of a second connecting piece. The arc-engaged arc screen plate ensures large safety factors and high pollution collecting and discharging capability with large filtering area of the equipment in use by fully utilizing the characteristic of large surface area of an arc curved surface; the screen plate is flushed by flushing water from top to bottom, and a flushing effect is good; by utilizing the arc-engaged screen frame, a mechanical sealing structure is adopted between the screen plates, so that the screen plates are convenient to dismantle and replace; convenience is provided for after service.
Description
Technical field
The present invention relates to the engagement type arc web plate of a kind of rotary sieve circular arc, support the use with rotary sieve, be filtered while for sweeping, flowing to the rotary sieve place, belong to the environmental protection machinery equipment technical field.
Background technology
The unit of current domestic power plant power plant is increasing, and its supporting subsidiary engine water requirement also increases, and rivers, seawater pollution are serious, garbage collecting drift in heaps.Sweeping is filtered while flowing to the rotary sieve place, conventional plate web plate rotary sieve area of passage is little, and the web plate poor rigidity, can not meet the operating condition under extreme condition, develop thus the engagement type arc web plate of this rotary sieve circular arc, the active demand of satisfying the market.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, provide a kind of rotary sieve circular arc engagement type arc web plate, can the assurance equipment safety coefficient that in use filter area is larger reach larger collection dirt, discharging pollution ability; Developing result is good, long service life, convenient remove, change convenient.
According to technical scheme provided by the invention, the engagement type arc web plate of a kind of rotary sieve circular arc comprises the engagement type screen frame of circular arc, circular arc type end plate, arc web plate, the long pressing plate of arc web plate, the first connector bolt and nut, arc web plate inner support plate and arc web plate outer plate; Described the first connector bolt and nut is connected in the circular arc type end plate on the engagement type screen frame of circular arc, the arc web plate is connected with arc web plate inner support plate, arc web plate outer plate, the long pressing plate of arc web plate, and is connected on the engagement type screen frame of circular arc and circular arc type end plate with the second connector bolt and nut.
As a further improvement on the present invention, connect the arc-shaped curved surface net on the engagement type screen frame of described circular arc.Increase the filter area of monolithic web plate, the arc wire side has improved the dirty ability of collection simultaneously.
As a further improvement on the present invention, circular arc Concentric rotation under circular arc and the engagement type screen frame of another piece circular arc on described two engagement type screen frames of circular arc, be provided with gap in the middle of two circular arcs, and gap is 5mm
1 time long limit of the engagement type screen frame of described circular arc is provided with large concave arc, and on the engagement type screen frame 1 of described circular arc, long limit is provided with little dome arc; When the engagement type screen frames rotation of two circular arcs, wherein large concave arc and the little dome arc of the engagement type screen frame of another piece circular arc Concentric rotation on engagement type screen frame of circular arc, and mesh, back lash is that 5mm realizes.
Compared with the prior art the present invention has the following advantages:
The present invention takes full advantage of the characteristics that the arc-shaped surface surface area is large, the assurance equipment safety coefficient that in use filter area is larger and larger collection dirt, discharging pollution ability, the engagement type arc web plate of circular arc utilizes flushing water to rinse from top to down web plate after running to more than ground, and developing result is good; Utilize the engagement type screen frame of circular arc to guarantee to adopt mechanical seal structure between web plate, more lasting than traditional rubber seal life-span and use, after the engagement type screen frame of circular arc and circular arc type end-plate bolted connections, the arc screen pack is with bolts with it again, convenient dismounting, replacing; To facilitating property of post-service.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The left view that Fig. 2 is Fig. 1.
The specific embodiment
Following the present invention is further described in connection with the embodiment in accompanying drawing:
As shown in Figure 1, comprise the engagement type screen frame 1 of circular arc, circular arc type end plate 2, arc web plate 3, the long pressing plate 4 of arc web plate, the first connector bolt and nut 5, arc web plate inner support plate 6, arc web plate outer plate 7; Described the first connector bolt and nut 5 is connected in circular arc type end plate 2 on the engagement type screen frame 1 of circular arc, connects the arc-shaped curved surface net on the engagement type screen frame 1 of described circular arc.Increase the filter area of monolithic web plate, the arc wire side has improved the dirty ability of collection simultaneously.Arc web plate 3 is connected with arc web plate inner support plate 6, arc web plate outer plate 7, the long pressing plate 4 of arc web plate, and is connected on the engagement type screen frame 1 of circular arc and circular arc type end plate 2 with the second connector bolt and nut 8.
1 time long limit of the engagement type screen frame of described circular arc is provided with large concave arc, and on the engagement type screen frame 1 of described circular arc, long limit is provided with little dome arc; When the engagement type screen frames rotation of two circular arcs, wherein large concave arc and the little dome arc of the engagement type screen frame of another piece circular arc Concentric rotation on engagement type screen frame of circular arc, and mesh, back lash is that 5mm realizes.The web plate aperture is set according to customer requirements.
The course of work of the present invention and operation principle: arc web plate 3 adopts circular arc to make, arc-shaped surface is much larger than the area of plane, when current pass through arc web plate 3 with rubbish, the rubbish that filtering accuracy is following and water are by arc web plate 3, and arc web plate 3 concave surfaces stay the rubbish that need to be filtered; 1 of the engagement type screen frame of each circular arc adopts the engagement type mechanical seal form of circular arc, circular arc is engagement type is upper piece the circular arc large concave arc of engagement type screen frame 1 and the lower little dome arc of the engagement type screen frame 1 of circular arc Concentric rotation, guarantee to retain less gap in the middle of two circular arcs, longer and do not have a situation about changing that needs than the traditional rubber seal life-span, conveniently install, debugging and safeguarding.
Claims (5)
1. the engagement type arc web plate of rotary sieve circular arc, is characterized in that: comprise the engagement type screen frame of circular arc (1), circular arc type end plate (2), arc web plate (3), the long pressing plate of arc web plate (4), the first connector bolt and nut (5), arc web plate inner support plate (6), arc web plate outer plate (7); Described the first connector bolt and nut (5) is connected in circular arc type end plate (2) on the engagement type screen frame of circular arc (1), arc web plate (3) is connected with arc web plate inner support plate (6), arc web plate outer plate (7), the long pressing plate of arc web plate (4), and is connected on the engagement type screen frame of circular arc (1) and circular arc type end plate (2) with the second connector bolt and nut (8).
2. the engagement type arc web plate of a kind of rotary sieve circular arc as claimed in claim 1 is characterized in that:
The upper arc-shaped curved surface net that connects of the engagement type screen frame of described circular arc (1).
3. the engagement type arc web plate of a kind of rotary sieve circular arc as claimed in claim 1 is characterized in that:
The lower circular arc Concentric rotation of the upper circular arc of a described engagement type screen frame of circular arc (1) and the engagement type screen frame of another piece circular arc (1), be provided with gap in the middle of two circular arcs, and gap is 5mm.
4. the engagement type arc web plate of a kind of rotary sieve circular arc as claimed in claim 1 is characterized in that:
The lower long limit of the engagement type screen frame of described circular arc (1) is provided with concave arc, and the upper long limit of the engagement type screen frame of described circular arc (1) is provided with the dome arc; When the engagement type screen frames rotation of two circular arcs, wherein concave arc and the engagement type screen frame dome of another piece circular arc arc Concentric rotation on engagement type screen frame of circular arc, and mesh.
5. the engagement type arc web plate of a kind of rotary sieve circular arc as claimed in claim 4 is characterized in that:
Described back lash is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104180367A CN103463852A (en) | 2013-09-13 | 2013-09-13 | Arc-engaged arc screen plate of rotary sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013104180367A CN103463852A (en) | 2013-09-13 | 2013-09-13 | Arc-engaged arc screen plate of rotary sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103463852A true CN103463852A (en) | 2013-12-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013104180367A Pending CN103463852A (en) | 2013-09-13 | 2013-09-13 | Arc-engaged arc screen plate of rotary sieve |
Country Status (1)
| Country | Link |
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| CN (1) | CN103463852A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007307512A (en) * | 2006-05-20 | 2007-11-29 | Kendensha:Kk | Solid-liquid separation apparatus |
| KR100922722B1 (en) * | 2004-07-13 | 2009-10-29 | 코오롱워터텍 주식회사 | A disk drum filter for disposing a sludge or sewage |
| CN202237490U (en) * | 2011-09-02 | 2012-05-30 | 无锡市华东电力设备有限公司 | Structure of cylindrical filtering rotary screen |
| CN202446904U (en) * | 2011-12-30 | 2012-09-26 | 无锡市华东电力设备有限公司 | Screen reinforcing device |
| CN102872638A (en) * | 2012-09-17 | 2013-01-16 | 无锡市太湖电力成套设备有限公司 | Arc engaged screen plate mounting structure |
| CN202778035U (en) * | 2012-09-17 | 2013-03-13 | 无锡市太湖电力成套设备有限公司 | Installation structure for screen plate of rotary filter screen |
| CN203483949U (en) * | 2013-09-13 | 2014-03-19 | 无锡市华通环保设备有限公司 | Rotary filter net arc meshing arc screen |
-
2013
- 2013-09-13 CN CN2013104180367A patent/CN103463852A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100922722B1 (en) * | 2004-07-13 | 2009-10-29 | 코오롱워터텍 주식회사 | A disk drum filter for disposing a sludge or sewage |
| JP2007307512A (en) * | 2006-05-20 | 2007-11-29 | Kendensha:Kk | Solid-liquid separation apparatus |
| CN202237490U (en) * | 2011-09-02 | 2012-05-30 | 无锡市华东电力设备有限公司 | Structure of cylindrical filtering rotary screen |
| CN202446904U (en) * | 2011-12-30 | 2012-09-26 | 无锡市华东电力设备有限公司 | Screen reinforcing device |
| CN102872638A (en) * | 2012-09-17 | 2013-01-16 | 无锡市太湖电力成套设备有限公司 | Arc engaged screen plate mounting structure |
| CN202778035U (en) * | 2012-09-17 | 2013-03-13 | 无锡市太湖电力成套设备有限公司 | Installation structure for screen plate of rotary filter screen |
| CN203483949U (en) * | 2013-09-13 | 2014-03-19 | 无锡市华通环保设备有限公司 | Rotary filter net arc meshing arc screen |
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Application publication date: 20131225 |