CN105107718A - Closed vibrating screen - Google Patents
Closed vibrating screen Download PDFInfo
- Publication number
- CN105107718A CN105107718A CN201510522839.6A CN201510522839A CN105107718A CN 105107718 A CN105107718 A CN 105107718A CN 201510522839 A CN201510522839 A CN 201510522839A CN 105107718 A CN105107718 A CN 105107718A
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- Prior art keywords
- screen
- screen frame
- discharging opening
- cover plate
- vibration
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Abstract
The invention provides a closed vibrating screen. The closed vibrating screen comprises a screen box part, multiple shock absorption systems and a vibration source, wherein the screen box part comprises a screen frame, a feed port is formed in one end of the upper surface of the screen frame, discharge ports are formed in the end, different from the end with the feed port, of the lower surface, a special-shaped cover plate is installed on the part, not provided with the feed port, of the upper surface of the screen frame, screen cloth is installed in the screen frame, the shock absorption systems are connected to the side face of the screen frame, and the vibration source is connected with the screen frame through a beam. The closed vibrating screen can be widely applied to various industries including the industry of generating power through cement kiln waste heat waste incineration and the like; as the special-shaped cover plate is additionally arranged, the vibrating screen is more suitable for occasions with the large screen surface and high use temperature and requiring a dustproof function.
Description
Technical field
The present invention relates to vibratory sieve field, particularly relate to a kind of closed vibration sieve.
Background technology
Vibratory sieve uses very extensive, has application, such as waste incineration industry etc. in every profession and trade.In order to avoid being in use applicable to materials from spattering, the dust from flying of vibratory sieve inside, usually install cover plate on the vibrating, conventional cover plate is flat, and phenomenons such as tearing, noise is large easily appears in work cover plate, and the service life of cover plate is shorter.
Summary of the invention
Provide hereinafter about brief overview of the present invention, to provide about the basic comprehension in some of the present invention.Should be appreciated that this general introduction is not summarize about exhaustive of the present invention.It is not that intention determines key of the present invention or pith, and nor is it intended to limit the scope of the present invention.Its object is only provide some concept in simplified form, in this, as the preorder in greater detail discussed after a while.
The object of this invention is to provide a kind of closed vibration sieve, object be to solve in background technology vibratory sieve when in use flat cover plate easily there is problems such as tearing, noise is large.
The invention provides a kind of closed vibration sieve, comprise: screen box part, described screen box part comprises screen frame, described screen frame upper surface one end is provided with charging aperture, one end that lower surface differs from described charging aperture is provided with discharging opening, the part that described screen frame upper surface does not arrange charging aperture is provided with special-shaped cover plate, and described screen frame inside is provided with one deck or multilayer screen cloth;
Multiple vibration insulating system, described multiple vibration insulating system is connected to described screen frame side;
Vibration source, described vibration source is connected with described screen frame by crossbeam.
Closed vibration provided by the invention sieve can be widely used in every profession and trade, and by adding special-shaped cover plate, makes vibratory sieve be more suitable for being applied to compass screen surface width large, and serviceability temperature is high, require dust-proof occasion.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is closed vibration sieve front view in embodiment one;
Fig. 2 is enclosed vibratory sieve right view in embodiment one;
Fig. 3 is closed vibration screen cover plate schematic shapes in the present invention;
Fig. 4 is closed vibration sieve front view in embodiment two;
Fig. 5 is closed vibration sieve right view in embodiment two.
Reference numeral:
1-screen frame; 2-screen cloth; 3-abnormity cover plate;
4-charging aperture; The thick discharging opening of 5-; The thin discharging opening of 6-;
7-vibration source; 8-spring base; 9-spring.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.The element described in an accompanying drawing of the present invention or a kind of embodiment and feature can combine with the element shown in one or more other accompanying drawing or embodiment and feature.It should be noted that for purposes of clarity, accompanying drawing and eliminate expression and the description of unrelated to the invention, parts known to persons of ordinary skill in the art and process in illustrating.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not paying creative work, all belongs to the scope of protection of the invention.
Embodiment one:
As depicted in figs. 1 and 2, the invention provides a kind of closed vibration sieve, comprise: screen box part, described screen box part comprises screen frame 1, described screen frame 1 upper surface one end is provided with charging aperture 4, one end that lower surface differs from described charging aperture 4 is provided with discharging opening, and the part that described screen frame 1 upper surface does not arrange charging aperture 4 is provided with special-shaped cover plate 3, and described screen frame 1 inside is provided with one deck screen cloth 2;
Multiple vibration insulating system, described multiple vibration insulating system is connected to described screen frame 1 side;
Vibration source, described vibration source is connected with described screen frame 1 by crossbeam.
Closed vibration provided by the invention sieves vibration source after being powered up and starts generation eccentric vibrating power, drives screen box part to do regular vibration, enters the material of screen box in the proal object reaching classification simultaneously.On closed vibration sieve, add special-shaped cover plate simultaneously, can materials from spattering be prevented, dust from flying on the one hand; On the other hand by deck design being become abnormity, while not increasing too many material cost, improving the intensity of cover plate, prevent cover plate from tearing damage, reducing noise.Optionally, described special-shaped cover plate shape be following one or more: trapezoidal, arc, triangle.Be illustrated in figure 3 some form factor of special-shaped cover plate provided by the invention, cover plate can be designed to trapezoidal or arc or triangle, if cover plate needs certain planarization, can be corrugated etc.; By changing the form of cover plate, effectively can improve the intensity of cover plate, increasing the service life of cover plate; And normal flat cover plate only can be used on the less vibratory sieve of compass screen surface usually, the present invention makes cover plate can be used in the larger occasion of compass screen surface width by the shape changing cover plate.
Optionally, described special-shaped cover plate width is 0.5-4 rice.
Optionally, described discharging opening comprises one or more thick discharging opening 5 and one or more thin discharging opening 6 of being disposed adjacent.
Optionally, described screen cloth comprises fines screen cloth and coarse fodder screen cloth, and described fines screen cloth is connected with described thin discharging opening, and described coarse fodder screen cloth is connected with described thick discharging opening.Described thin discharging opening is specifically arranged on the end of described fines screen cloth, and described thick discharging opening is specifically arranged on the end of described coarse fodder screen cloth.
Vibratory sieve in the present invention, by vibration, makes the material entering screen box carry out classification, and by the screening of screen cloth, fine is by fines screen cloth, and draw off from thin discharging opening, coarse-grained material moves forward, and draws off from thick discharging opening, reaches the object of classification.
Optionally, described vibration insulating system comprises: spring base and spring, and described spring fitting is in one end of described spring base or inside, and the other end of described spring base is connected with described screen frame by bolt, or the other end of described spring base is welded on described screen frame.
Optionally, described vibration source is vibrating motor, or, be the asynchronous machine that is connected and vibrator.Wherein vibration source can be various ways, can directly be driven by vibrating motor, also can produce vibration etc. by Induction Motor-Driven vibrator.
Deck design in the present invention in vibratory sieve is special-shaped cover plate, can effectively increase the service life of cover plate and reduce noise; And application is large with compass screen surface width, serviceability temperature is high, require dust-proof occasion to make vibratory sieve be more suitable for by the special-shaped cover plate of interpolation.
Embodiment two:
As shown in Figure 4 and Figure 5, the present invention also provides a kind of closed vibration to sieve, comprise: screen box part, described screen box part comprises screen frame 1, described screen frame 1 upper surface one end is provided with charging aperture 4, one end that lower surface differs from described charging aperture 4 is provided with discharging opening, and the part that described screen frame 1 upper surface does not arrange charging aperture 4 is provided with special-shaped cover plate 3, and described screen frame 1 inside is provided with multilayer screen cloth 2;
Multiple vibration insulating system, described multiple vibration insulating system is connected to described screen frame 1 side;
Vibration source, described vibration source is connected with described screen frame 1 by crossbeam.
Closed vibration sieve in the present embodiment adds special-shaped cover plate equally on the vibrating, improves the intensity of cover plate, prevents cover plate from tearing damage, reduce noise while not increasing too many material cost.
Wherein, the shape of special-shaped cover plate can be trapezoidal, arc, triangle etc., as shown in Figure 3.Cover plate can be designed to trapezoidal or arc or triangle, if cover plate needs certain planarization, can be corrugated etc.; By changing the form of cover plate, effectively can improve the intensity of cover plate, increasing the service life of cover plate; And normal flat cover plate only can be used on the less vibratory sieve of compass screen surface usually, the present invention makes cover plate can be used in the larger occasion of compass screen surface width by the shape changing cover plate.
Wherein, described special-shaped cover plate width is 0.5-4 rice.
Optionally, described screen cloth comprises fines screen cloth and coarse fodder screen cloth, and described fines screen cloth is connected with described thin discharging opening, and described coarse fodder screen cloth is connected with described thick discharging opening.Described thin discharging opening is specifically arranged on the end of described fines screen cloth, and described thick discharging opening is specifically arranged on the end of described coarse fodder screen cloth.Vibratory sieve in the present invention, by vibration, makes the material entering screen box carry out classification, and by the screening of screen cloth, fine is by fines screen cloth, and draw off from thin discharging opening, coarse-grained material moves forward, and draws off from thick discharging opening, reaches the object of classification.
Deck design in the present invention in vibratory sieve is special-shaped cover plate, can effectively increase the service life of cover plate and reduce noise; And application is large with compass screen surface width, serviceability temperature is high, require dust-proof occasion to make vibratory sieve be more suitable for by the special-shaped cover plate of interpolation.
Although last it is noted that described the present invention and advantage thereof in detail above, be to be understood that and can carry out various change when not exceeding the spirit and scope of the present invention limited by appended claim, substituting and converting.And scope of the present invention is not limited only to the specific embodiment of process, equipment, means, method and step described by description.One of ordinary skilled in the art will readily appreciate that from disclosure of the present invention, can use perform the function substantially identical with corresponding embodiment described herein or obtain and its substantially identical result, existing and that will be developed in the future process, equipment, means, method or step according to the present invention.Therefore, appended claim is intended to comprise such process, equipment, means, method or step in their scope.
Claims (8)
1. a closed vibration sieve, it is characterized in that, comprise: screen box part, described screen box part comprises screen frame, described screen frame upper surface one end is provided with charging aperture, one end that lower surface differs from described charging aperture is provided with discharging opening, and the part that described screen frame upper surface does not arrange charging aperture is provided with special-shaped cover plate, and described screen frame inside is provided with one deck or multilayer screen cloth;
Multiple vibration insulating system, described multiple vibration insulating system is connected to described screen frame side;
Vibration source, described vibration source is connected with described screen frame by crossbeam.
2. closed vibration according to claim 1 sieve, is characterized in that, described special-shaped cover plate shape be following one or more: trapezoidal, arc, triangle.
3. closed vibration sieve according to claim 2, it is characterized in that, described special-shaped cover plate width is 0.5-4 rice.
4. closed vibration sieve according to claim 1, is characterized in that, described discharging opening comprises one or more thick discharging opening and one or more thin discharging opening of being disposed adjacent.
5. closed vibration sieve according to claim 4, it is characterized in that, described screen cloth comprises fines screen cloth and coarse fodder screen cloth, and described fines screen cloth is connected with described thin discharging opening, and described coarse fodder screen cloth is connected with described thick discharging opening.
6. closed vibration sieve according to claim 5, it is characterized in that, described thin discharging opening is specifically arranged on the end of described fines screen cloth, and described thick discharging opening is specifically arranged on the end of described coarse fodder screen cloth.
7. closed vibration sieve according to claim 1, it is characterized in that, described vibration insulating system comprises: spring base and spring, described spring fitting is in one end of described spring base or inside, the other end of described spring base is connected with described screen frame by bolt, or the other end of described spring base is welded on described screen frame.
8. closed vibration according to claim 1 sieve, it is characterized in that, described vibration source is vibrating motor, or, be the asynchronous machine that is connected and vibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510522839.6A CN105107718A (en) | 2015-08-24 | 2015-08-24 | Closed vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510522839.6A CN105107718A (en) | 2015-08-24 | 2015-08-24 | Closed vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105107718A true CN105107718A (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510522839.6A Pending CN105107718A (en) | 2015-08-24 | 2015-08-24 | Closed vibrating screen |
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| CN (1) | CN105107718A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665280A (en) * | 2016-04-22 | 2016-06-15 | 安徽捷迅光电技术有限公司 | Sieve shaker |
| CN106238317A (en) * | 2016-08-17 | 2016-12-21 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of solder screening plant |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0028792A2 (en) * | 1979-11-08 | 1981-05-20 | Akademie der Wissenschaften der DDR | Multi-deck screening machine |
| CN201082413Y (en) * | 2007-06-30 | 2008-07-09 | 苏州麦科威化工设备有限公司 | Vibration sieve |
| CN201862558U (en) * | 2010-10-18 | 2011-06-15 | 鞍山重型矿山机器股份有限公司 | Vibrating screen with elliptical locus |
| CN202061797U (en) * | 2011-01-29 | 2011-12-07 | 浙江师范大学 | Rapid net-changing vibrating screen |
| CN202527360U (en) * | 2012-03-20 | 2012-11-14 | 慈溪金岛塑化有限公司 | Novel vibrating material screening machine |
| CN104056776A (en) * | 2014-05-30 | 2014-09-24 | 孙海兵 | Material screening device |
| CN204523457U (en) * | 2014-12-20 | 2015-08-05 | 福建省安溪县金隆源茶业有限公司 | A kind of novel tea vibrating round screening machine |
| CN204974423U (en) * | 2015-08-24 | 2016-01-20 | 海安县万力振动机械有限公司 | Closed vibrating screen |
-
2015
- 2015-08-24 CN CN201510522839.6A patent/CN105107718A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0028792A2 (en) * | 1979-11-08 | 1981-05-20 | Akademie der Wissenschaften der DDR | Multi-deck screening machine |
| CN201082413Y (en) * | 2007-06-30 | 2008-07-09 | 苏州麦科威化工设备有限公司 | Vibration sieve |
| CN201862558U (en) * | 2010-10-18 | 2011-06-15 | 鞍山重型矿山机器股份有限公司 | Vibrating screen with elliptical locus |
| CN202061797U (en) * | 2011-01-29 | 2011-12-07 | 浙江师范大学 | Rapid net-changing vibrating screen |
| CN202527360U (en) * | 2012-03-20 | 2012-11-14 | 慈溪金岛塑化有限公司 | Novel vibrating material screening machine |
| CN104056776A (en) * | 2014-05-30 | 2014-09-24 | 孙海兵 | Material screening device |
| CN204523457U (en) * | 2014-12-20 | 2015-08-05 | 福建省安溪县金隆源茶业有限公司 | A kind of novel tea vibrating round screening machine |
| CN204974423U (en) * | 2015-08-24 | 2016-01-20 | 海安县万力振动机械有限公司 | Closed vibrating screen |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105665280A (en) * | 2016-04-22 | 2016-06-15 | 安徽捷迅光电技术有限公司 | Sieve shaker |
| CN106238317A (en) * | 2016-08-17 | 2016-12-21 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of solder screening plant |
| CN106238317B (en) * | 2016-08-17 | 2019-12-31 | 安徽鼎恒再制造产业技术研究院有限公司 | Solder screening device |
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Application publication date: 20151202 |
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