CN103639115A - Self-excited screen mesh cleaning device - Google Patents
Self-excited screen mesh cleaning device Download PDFInfo
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- CN103639115A CN103639115A CN201310615450.7A CN201310615450A CN103639115A CN 103639115 A CN103639115 A CN 103639115A CN 201310615450 A CN201310615450 A CN 201310615450A CN 103639115 A CN103639115 A CN 103639115A
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- cleaning device
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- screen mesh
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Abstract
The invention relates to the technical field of vibratory screening machinery, in particular to a self-excited screen mesh cleaning device which comprises a connecting rod, a heavy punch and an elastic element. The heavy punch is arranged at one end of the connecting rod, the other end of the connecting rod is connected with a screen through a support and connected with a screen mesh through a beating arm, and the elastic element is connected on the connecting rod in a sleeved manner. By the aid of the structure, the self-excited screen mesh cleaning device and the vibratory screen form a resonance system by the aid of kinetic energy provided by reciprocating vibration of the vibratory screen and matching of the elastic element, so that screening is realized, and screen holes are automatically cleaned. Compared with a traditional cleaning device, an additionally connected power supply is omitted, and the self-excited screen mesh cleaning device is convenient to use, high in reliability and fine in cleaning effect. In addition, the self-excited screen mesh cleaning device has the advantages that the cleaning device is reasonable in design and simple in structure, cost is reduced and the like, and the cleaning device is mainly used for screening fine materials and can be widely used for enterprises such as chemical industries and mines.
Description
Technical field
The present invention relates to vibration screening machinery technical field, be specifically related to auto-excitation type screen cleaning device.
Background technology
Existing vibratory sieve is in the process of screening materials carrying, and owing to existing, material feed is inhomogeneous, the humidity of material is inhomogeneous, and material very easily produces windrow and plug-hole phenomenon on compass screen surface.Because vibratory sieve is to close under amplitude effect and work in more stable vibration force, while there is windrow or plug-hole phenomenon, be difficult to recover voluntarily; often needing to shut down the clear hole of laggard pedestrian's work processes; not only cleaning efficiency is low, and labor strength is large, and has directly affected the normal screening operation of vibratory sieve.In technology, by vibration source, drive cleaning plant to produce forced vibration now, reach the object of cleaning.But adopt above-mentioned measure, need to separately connect power supply, structure is more complicated, reliability relatively a little less than.
Summary of the invention
The object of this invention is to provide a kind of reasonable in design, simple in structure, utilize kinetic energy and the supporting flexible member that vibratory sieve double vibrations provides to form resonator system with vibration sieve nest, thereby reach the auto-excitation type screen cleaning device of screening and sieve aperture self-cleaning object.
In order to solve the existing problem of background technology, the present invention is by the following technical solutions: auto-excitation type screen cleaning device, comprise connecting rod, weight and flexible member, one end of described connecting rod arranges weight, the other end of described connecting rod is connected with sieve nest by support and is connected with screen cloth by impacting arm, and described flexible member is socketed on connecting rod.
Further, described flexible member is for shearing India-rubber spring.
The present invention has following beneficial effect: auto-excitation type screen cleaning device of the present invention, comprise connecting rod, weight and flexible member, wherein, one end of connecting rod arranges weight, the other end is connected with sieve nest by support and is connected with screen cloth by impacting arm, and flexible member is socketed on connecting rod; The present invention adopts said structure, the kinetic energy that utilizes vibratory sieve double vibrations to provide, supporting flexible member, form a resonator system with vibration sieve nest, thereby reach screening and sieve aperture self-cleaning object, compare with traditional cleaning plant, without separately connecing power supply, easy to use, reliability is relatively strong, and cleaning effect is good.In addition, the feature such as that the present invention has is reasonable in design, simple in structure, reduce costs, is mainly used in the screening of fines, can be widely used in the enterprises such as chemical industry, mine.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is schematic diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
As shown in Figure 1 and Figure 2, auto-excitation type screen cleaning device, comprises connecting rod 1, weight 2 and flexible member 3, and one end of described connecting rod 1 arranges weight 2, the other end of described connecting rod 1 is connected with sieve nest 5 by support 4 and is connected with screen cloth 7 by impacting arm 6, and described flexible member 3 is socketed on connecting rod 1.Wherein, described flexible member 3 is for shearing India-rubber spring.In the present embodiment, the kinetic energy that utilizes vibratory sieve double vibrations to provide, supporting flexible member, form a resonator system with vibration sieve nest, with self natural frequency vibration, by linkage, vibration is passed to screen cloth again, make screen cloth produce the motion of the stack of two kinds of different frequencies, various amplitude, thereby reach the object of screening and sieve aperture self-cleaning.In the present embodiment, not only cleaning effect is good to utilize this cleaning plant, and reliability is relatively strong.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, other modifications that those of ordinary skills make technical scheme of the present invention or be equal to replacement, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of claim scope of the present invention.
Claims (2)
1. auto-excitation type screen cleaning device, comprise connecting rod (1), weight (2) and flexible member (3), it is characterized in that, one end of described connecting rod (1) arranges weight (2), the other end of described connecting rod (1) is connected with sieve nest (5) by support (4) and is connected with screen cloth (7) by impacting arm (6), and described flexible member (3) is socketed on connecting rod (1).
2. auto-excitation type screen cleaning device according to claim 1, is characterized in that, described flexible member (3) is for shearing India-rubber spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310615450.7A CN103639115B (en) | 2013-11-28 | 2013-11-28 | Auto-excitation type screen cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310615450.7A CN103639115B (en) | 2013-11-28 | 2013-11-28 | Auto-excitation type screen cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103639115A true CN103639115A (en) | 2014-03-19 |
| CN103639115B CN103639115B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310615450.7A Active CN103639115B (en) | 2013-11-28 | 2013-11-28 | Auto-excitation type screen cleaning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103639115B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618375A (en) * | 2014-10-31 | 2016-06-01 | 中联重科股份有限公司 | Screening machine and cleaning device for screen of screening machine |
| CN106391457A (en) * | 2016-12-04 | 2017-02-15 | 新乡市振英机械设备有限公司 | Vibrating screen with multifrequency vibrator |
| CN107377359A (en) * | 2017-07-12 | 2017-11-24 | 太仓旺泰净化设备有限公司 | A kind of sieve structure |
| CN112934676A (en) * | 2021-02-04 | 2021-06-11 | 广东韶钢松山股份有限公司 | Method for reducing hardening of raw ore vibrating screen |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10338851B3 (en) * | 2003-08-20 | 2005-03-03 | Rudolf Schinke | Vibrating screen to remove impurities from fine-grain material has screen fitting to sift material onto which suction element is directed |
| CN2737472Y (en) * | 2004-09-23 | 2005-11-02 | 北京亚富乐科技发展有限公司 | Secondary exciting vibrating screen |
| CN203076194U (en) * | 2012-12-24 | 2013-07-24 | 重庆秀莲农业开发有限公司 | Vibrating screen with beating devices |
| CN203155540U (en) * | 2013-03-13 | 2013-08-28 | 河南威猛振动设备股份有限公司 | Automatic cleaning sieve plate of vibrating screen |
| CN203599069U (en) * | 2013-11-28 | 2014-05-21 | 海安县联源机械制造有限公司 | Self-excitation type screen cloth cleaning device |
-
2013
- 2013-11-28 CN CN201310615450.7A patent/CN103639115B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10338851B3 (en) * | 2003-08-20 | 2005-03-03 | Rudolf Schinke | Vibrating screen to remove impurities from fine-grain material has screen fitting to sift material onto which suction element is directed |
| CN2737472Y (en) * | 2004-09-23 | 2005-11-02 | 北京亚富乐科技发展有限公司 | Secondary exciting vibrating screen |
| CN203076194U (en) * | 2012-12-24 | 2013-07-24 | 重庆秀莲农业开发有限公司 | Vibrating screen with beating devices |
| CN203155540U (en) * | 2013-03-13 | 2013-08-28 | 河南威猛振动设备股份有限公司 | Automatic cleaning sieve plate of vibrating screen |
| CN203599069U (en) * | 2013-11-28 | 2014-05-21 | 海安县联源机械制造有限公司 | Self-excitation type screen cloth cleaning device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618375A (en) * | 2014-10-31 | 2016-06-01 | 中联重科股份有限公司 | Screening machine and cleaning device for screen of screening machine |
| CN106391457A (en) * | 2016-12-04 | 2017-02-15 | 新乡市振英机械设备有限公司 | Vibrating screen with multifrequency vibrator |
| CN107377359A (en) * | 2017-07-12 | 2017-11-24 | 太仓旺泰净化设备有限公司 | A kind of sieve structure |
| CN112934676A (en) * | 2021-02-04 | 2021-06-11 | 广东韶钢松山股份有限公司 | Method for reducing hardening of raw ore vibrating screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103639115B (en) | 2016-01-20 |
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Address after: Haian town of Haian County in Jiangsu province 226600 Nantong Tongyang Road No. 19 Patentee after: Nantong joint source electrical Polytron Technologies Inc Address before: Haian town of Haian County in Jiangsu province 226600 Nantong Tongyang Road No. 19 Patentee before: Hai'an County Union Machinery Manufacturing Co., Ltd. |