CN204396327U - A kind of undaform sieve plate - Google Patents
A kind of undaform sieve plate Download PDFInfo
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- CN204396327U CN204396327U CN201420431877.1U CN201420431877U CN204396327U CN 204396327 U CN204396327 U CN 204396327U CN 201420431877 U CN201420431877 U CN 201420431877U CN 204396327 U CN204396327 U CN 204396327U
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- grating
- undaform
- sieve plate
- screen surface
- compass screen
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Abstract
The utility model discloses a kind of undaform sieve plate, its key technology is: its through nano material through injection mo(u)lding, it comprises holder muscle and is disposed on the grating on holder muscle side by side, and the gap between adjacent grating forms the gap of screening materials carrying, and described grating shape is undaform.Described undaform is continuous print S type wave.The be projected as S type wave of described grating on parallel compass screen surface direction, the S type that the is projected as wave on the in-plane of parallel longitudinal with grating and vertical compass screen surface place.The shape of this sieve plate grating is undaform, during screening each material jump up after drop point on the slope, repeated screening, can extend the time of staying of material on compass screen surface, improve screening effect; This sieve plate is not hung fiber, is not easily blocked, and screening efficiency is high.
Description
Technical field
The utility model relates to a kind of wedge wire screen plate, and especially a kind of grating is the sieve plate of undaform.
Background technology
Wedge wire screen plate is a kind of screening product for sieving filtration, and it is widely used in the screening of the industries such as mine, coal, oil, chemical fertilizer, grain, environmental protection, filtration, the industry such as dehydration and desliming.The wedge wire screen plate used at present adopts stainless steel manufacture, and its agent structure is on stainless steel holder muscle, weld many gratings arranged in parallel, leaves screening gap between each grating.Current grating is linear, is linear oscillating screen plate, and material great-jump-forward on sieve plate moves ahead, and the time of staying is shorter, and screening effect is bad.
Utility model content
The technical problems to be solved in the utility model is to provide that a kind of screening effect is good, the simple undaform sieve plate of structure.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of undaform sieve plate, its key technology is: its by nano material through injection mo(u)lding, it comprises holder muscle and is disposed on the grating on holder muscle side by side, gap between adjacent grating forms the gap of screening materials carrying, and described grating shape is undaform.
Described undaform is continuous print S type wave.
Grating concrete shape divides following three kinds of situations:
1, the be projected as S type wave of described grating on parallel compass screen surface direction, the S type that the is projected as wave (namely compass screen surface is S type wave) on the in-plane of parallel longitudinal with grating and vertical compass screen surface place.
2, the projection S-shaped wave of described grating on the direction of parallel compass screen surface.
3, the be projected as S type wave of described grating on the in-plane of parallel longitudinal with grating and vertical compass screen surface place.
The above grating root is provided with knuckle with holder muscle junction, and this radius R2 is 0.5 ~ 0.8 ㎜.
When grating shape is situation in the 1st, the wavelength L of the S type wave that it projects on parallel compass screen surface direction is 100-120 ㎜, and the wavelength of the S type wave that parallel longitudinal with grating and vertical compass screen surface place in-plane projects is 100-120 ㎜.
Two drift angle places at the above grating top are circular arc chamfering, and the radius R 1 of this circular arc chamfering is 0.2-0.5 ㎜.
The transverse shape of the above grating is inverted trapezoidal, and its top chi width dimensions is 1-3.5 ㎜, and its side bevels α is 5-15 °, and described adjacent two grating top clearance B are 0.1-3.5 ㎜, and the height T of described grating is 8-10 ㎜.
The above holder muscle transverse shape is arch, and its base width is L1 is 10-12 ㎜, and the height of described holder muscle is H1 is 10-20 ㎜.
The beneficial effect adopting technique scheme to produce is:
1, the shape of this sieve plate grating is undaform, during screening each material jump up after drop point on the slope, repeated screening, can extend the time of staying of material on compass screen surface, improve screening effect;
2, this sieve plate is not hung fiber, is not easily blocked, and screening efficiency is high;
3, grating and holder muscle place are knuckle and grating drift angle is that circular arc chamfering optimizes screening effect, and improves grating and the bonding strength holding in the palm muscle;
4, sieve plate is nano-composite mate-rial injection mo(u)lding, and nonmagnetic, bar stitches evenly, and production technology is simple, production cost is low, price advantage is obvious;
5, conduct oneself with dignity little, wearability is high, long service life, during work noiselessness pollute.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1;
Fig. 3 is the schematic diagram (i.e. the schematic side view of Fig. 1) representing grating and holder muscle shape in Fig. 1;
The enlarged diagram in C portion in Fig. 4 Fig. 2;
Wherein, 1, sieve plate; 2, grating; 3, muscle is held in the palm.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
See accompanying drawing 1-accompanying drawing 4, the present embodiment adopts nano material injection mo(u)lding, and its material can adopt the material such as polyformaldehyde, nylon, the grating 2 that its structure comprises holder muscle 3 and is disposed in parallel on holder muscle 3, each grating 2 keeps at a certain distance away and is arranged side by side, and this is spaced apart the gap for screening materials carrying.Described grating 2 shape is undaform, and described undaform is continuous print S type wave.The be projected as S type wave of described grating 2 on parallel compass screen surface direction, and the projection in the plane of parallel longitudinal with grating 2 and vertical compass screen surface place in-plane is also S type wave (namely compass screen surface is undaform).Described grating 2 root is provided with knuckle with holder muscle 3 junction, and this radius R2 is 0.5 ~ 0.8 ㎜, and it can solve the problem that grating 2 root hangs fiber, and can strengthen grating 2 and the bonding strength holding in the palm muscle.The wavelength L of the S type wave that parallel compass screen surface direction projects is 100-120 ㎜, the wavelength of the S type wave that parallel longitudinal with grating 2 and vertical compass screen surface place in-plane projects is 100-120 ㎜, and the size of the party's upwards wavelength is specifically determined according to material.Two drift angle places at described grating 2 top are circular arc chamfering, and the radius R 1 of this circular arc chamfering is 0.2-0.5 ㎜, are conducive to material in screening process like this and, by the gap between grating, improve screening efficiency.During screening each material jump up after drop point on the slope of undaform, through repeated screening, the time of staying of material on compass screen surface can be extended, improve screening effect.
The transverse shape of described grating 2 is inverted trapezoidal, and its top chi width dimensions is 1-3.5 ㎜, and its side bevels α is 5-15 °, and described adjacent two grating top clearance B are 0.1-3.5 ㎜, and the height T of described grating is 8-10 ㎜.
Described holder muscle 3 transverse shape is arch, and according to sieve plate specification, its base width is L1 is 10-12 ㎜, and the height of described holder muscle is H1 is 10-20 ㎜, and its top is arc, its support strength can be improved and be conducive to sieve material fall.
When implementing, also can select the shape of grating as required, such as grating can be made as the S-shaped wave of projection only on the direction at parallel compass screen surface or the S type that the is projected as wave only on the in-plane of parallel longitudinal with grating 2 and vertical compass screen surface place.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a undaform sieve plate, it is characterized in that: its by nano material through injection mo(u)lding, it grating (2) comprising holder muscle (3) and be disposed on side by side in holder muscle (3), the gap between adjacent grating (2) forms the gap of screening materials carrying, and described grating (2) shape is undaform;
The be projected as S type wave of described grating (2) on parallel compass screen surface direction, at parallel longitudinal with grating (2) and on the in-plane of vertical compass screen surface place the S type that is projected as wave.
2. undaform sieve plate according to claim 1, is characterized in that: described undaform is continuous print S type wave.
3. undaform sieve plate according to claim 2, is characterized in that: described grating (2) root is provided with knuckle with holder muscle (3) junction, and this radius R2 is 0.5 ~ 0.8 ㎜.
4. undaform sieve plate according to claim 1, is characterized in that: the wavelength L of the S type wave projected on parallel compass screen surface direction is 100-120 ㎜.
5. undaform sieve plate according to claim 1, is characterized in that: two drift angle places at described grating (2) top are circular arc chamfering, and the radius R 1 of this circular arc chamfering is 0.2-0.5 ㎜.
6. the undaform sieve plate according to any one of claim 1-5, it is characterized in that: the transverse shape of described grating (2) is inverted trapezoidal, its top chi width dimensions is 1-3.5 ㎜, its side bevels α is 5-15 °, described adjacent two grating top clearance B are 0.1-3.5 ㎜, and the height T of described grating is 8-10 ㎜.
7. undaform sieve plate according to claim 6, is characterized in that: described holder muscle (3) transverse shape is arch, and its base width is L1 is 10-12 ㎜, and the height of described holder muscle is H1 is 10-20 ㎜.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420431877.1U CN204396327U (en) | 2014-08-01 | 2014-08-01 | A kind of undaform sieve plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420431877.1U CN204396327U (en) | 2014-08-01 | 2014-08-01 | A kind of undaform sieve plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204396327U true CN204396327U (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420431877.1U Expired - Fee Related CN204396327U (en) | 2014-08-01 | 2014-08-01 | A kind of undaform sieve plate |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174586A (en) * | 2014-08-01 | 2014-12-03 | 崔晓峰 | Wave type screening plate |
| CN106595271A (en) * | 2016-12-15 | 2017-04-26 | 天津鑫胜宏塔新材料科技有限公司 | Efficient copper powder continuous drying equipment |
| CN111495749A (en) * | 2020-04-30 | 2020-08-07 | 合肥开比锐精机科技有限公司 | Polycrystalline silicon monocrystalline silicon clean screening device with non-blocking screen plate and method thereof |
| WO2022105219A1 (en) * | 2020-11-17 | 2022-05-27 | 安徽方园毅智筛分科技有限责任公司 | Wavy polyurethane high-frequency linear vibrating screen |
-
2014
- 2014-08-01 CN CN201420431877.1U patent/CN204396327U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104174586A (en) * | 2014-08-01 | 2014-12-03 | 崔晓峰 | Wave type screening plate |
| CN106595271A (en) * | 2016-12-15 | 2017-04-26 | 天津鑫胜宏塔新材料科技有限公司 | Efficient copper powder continuous drying equipment |
| CN111495749A (en) * | 2020-04-30 | 2020-08-07 | 合肥开比锐精机科技有限公司 | Polycrystalline silicon monocrystalline silicon clean screening device with non-blocking screen plate and method thereof |
| CN111495749B (en) * | 2020-04-30 | 2021-08-24 | 合肥开比锐精机科技有限公司 | Polycrystalline silicon monocrystalline silicon clean screening device with non-blocking screen plate and method thereof |
| WO2022105219A1 (en) * | 2020-11-17 | 2022-05-27 | 安徽方园毅智筛分科技有限责任公司 | Wavy polyurethane high-frequency linear vibrating screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 Termination date: 20180801 |