CN103590305A - High-temperature stone screening machine of asphalt mixing plant - Google Patents
High-temperature stone screening machine of asphalt mixing plant Download PDFInfo
- Publication number
- CN103590305A CN103590305A CN201310581879.9A CN201310581879A CN103590305A CN 103590305 A CN103590305 A CN 103590305A CN 201310581879 A CN201310581879 A CN 201310581879A CN 103590305 A CN103590305 A CN 103590305A
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- CN
- China
- Prior art keywords
- vibrosieve
- screening machine
- dust
- vibrating screen
- seal housing
- 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.)
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Abstract
The invention discloses a high-temperature stone screening machine of an asphalt mixing plant. The high-temperature stone screening machine comprises a vibrating screen of which the periphery is provided with a dust-proof box, wherein an insulating layer is fixed on the outer surface of the dust-proof box, a circle of guardrails are arranged at the top periphery of the dust-proof box upwards, a ladder stand is arranged on the end side of a feed inlet of the vibrating screen, two ends of the vibrating screen are respectively provided with access doors, a front observation window and a rear observation window are arranged on two sides of the vibrating screen respectively, a pair of synchronous exciters are arranged above a sieve box of the vibrating screen through the dust-proof box, and two motors which drive the two synchronous exciters respectively are arranged on the dust-proof box by a rack. The high-temperature stone screening machine disclosed by the invention can greatly reduce heat losses of materials while screening, and further can reach requirements of lowering cost, saving energy and protecting environment.
Description
Technical field:
The present invention relates to screening, particularly a kind of bituminous mixing plant high temperature building stones screening machine using while being applicable to build the road.
Background technology:
The pitch station high temperature building stones screening machine using while building the road at present, mostly is exposed sieve nest, and high temperature building stones thermal loss during screening is larger, has both affected the bond quality of stone and pitch, causes again energy waste and environment pollution.
Summary of the invention:
While the object of this invention is to provide a kind of screening, can greatly reduce the thermal loss of high temperature building stones, improve the quality of building the road, reduce production costs again, the bituminous mixing plant high temperature building stones screening machine of energy-conserving and environment-protective.
Technical scheme of the present invention completes as follows, a kind of bituminous mixing plant high temperature building stones screening machine, it includes a vibrosieve, it is characterized in that: a dirt seal housing is installed in the periphery of vibrosieve, on the external surface of dirt seal housing, be fixed with one layer of heat preservation layer, in dirt seal housing top perimeter, be upwards provided with the hurdle of encircling for protection, side, charging aperture one end at vibrosieve is provided with cat ladder, two ends at vibrosieve are respectively equipped with access door, in the two sides of vibrosieve, be respectively equipped with former and later two observation ports, on the screen box of vibrosieve, through dirt seal housing, a pair of synchronous exciter device is installed, on dirt seal housing, by frame, the motor that drives respectively two vibrators is installed.
When the present invention not only can greatly littlely sieve, the thermal loss of material, can reduce costs again, reach the requirement of energy-conserving and environment-protective.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention.
The specific embodiment:
Describe by reference to the accompanying drawings embodiment in detail, the present invention is provided with a dirt seal housing 5 in the periphery of a vibrosieve 3, on the external surface of dirt seal housing, be fixed with one layer of heat preservation layer 8, in dirt seal housing top perimeter, be upwards provided with the hurdle 1 of encircling for protection, side, charging aperture one end at vibrosieve is provided with cat ladder 7, at the two ends of vibrosieve, be provided with access door 6, before and after the both sides of vibrosieve, be respectively equipped with observation port 9, on the screen box of vibrosieve, through dirt seal housing, vibrator 2 is installed, on dirt seal housing, by frame, the motor 4 that drives respectively two vibrators is installed.The present invention carrys out distributing of dust protection with dirt seal housing, prevents the thermal loss of building stones with insulation layer simultaneously, reaches not only energy-conservation but also environmental protection, has guaranteed the bond quality of stone and pitch, has reduced cost.
Claims (1)
1. a bituminous mixing plant high temperature building stones screening machine, it includes a vibrosieve, it is characterized in that: a dirt seal housing is installed in the periphery of vibrosieve, on the external surface of dirt seal housing, be fixed with one layer of heat preservation layer, in dirt seal housing top perimeter, be upwards provided with the hurdle of encircling for protection, side, charging aperture one end at vibrosieve is provided with cat ladder, two ends at vibrosieve are respectively equipped with access door, in the two sides of vibrosieve, be respectively equipped with former and later two observation ports, on the screen box of vibrosieve, through dirt seal housing, a pair of synchronous exciter device is installed, on dirt seal housing, by frame, the motor that drives respectively two vibrators is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310581879.9A CN103590305A (en) | 2013-11-20 | 2013-11-20 | High-temperature stone screening machine of asphalt mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310581879.9A CN103590305A (en) | 2013-11-20 | 2013-11-20 | High-temperature stone screening machine of asphalt mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103590305A true CN103590305A (en) | 2014-02-19 |
Family
ID=50080608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310581879.9A Pending CN103590305A (en) | 2013-11-20 | 2013-11-20 | High-temperature stone screening machine of asphalt mixing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103590305A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3139268A1 (en) * | 1981-10-02 | 1983-04-21 | geb. Görts Ingrid Drübenbach | Device operated at very high frequencies for heating liquids |
| CN2530736Y (en) * | 2000-08-08 | 2003-01-15 | 河南师范大学(新乡)振动机械厂 | Insulated vibrating screen classifier |
| CN2574780Y (en) * | 2002-10-17 | 2003-09-24 | 关岐生 | Screen net made of porcelain screen bar |
| CN202247601U (en) * | 2011-07-14 | 2012-05-30 | 中铁三局集团有限公司 | Single-box hot aggregate separated sieving machine on asphaltic mixture amalgamator |
| CN103008230A (en) * | 2012-12-03 | 2013-04-03 | 河南太行振动机械股份有限公司 | Environment-friendly efficient multilayer vibrating screen |
| CN203602994U (en) * | 2013-11-20 | 2014-05-21 | 河南太行振动机械股份有限公司 | High-temperature stone sieving machine for asphalt mixing plant |
-
2013
- 2013-11-20 CN CN201310581879.9A patent/CN103590305A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3139268A1 (en) * | 1981-10-02 | 1983-04-21 | geb. Görts Ingrid Drübenbach | Device operated at very high frequencies for heating liquids |
| CN2530736Y (en) * | 2000-08-08 | 2003-01-15 | 河南师范大学(新乡)振动机械厂 | Insulated vibrating screen classifier |
| CN2574780Y (en) * | 2002-10-17 | 2003-09-24 | 关岐生 | Screen net made of porcelain screen bar |
| CN202247601U (en) * | 2011-07-14 | 2012-05-30 | 中铁三局集团有限公司 | Single-box hot aggregate separated sieving machine on asphaltic mixture amalgamator |
| CN103008230A (en) * | 2012-12-03 | 2013-04-03 | 河南太行振动机械股份有限公司 | Environment-friendly efficient multilayer vibrating screen |
| CN203602994U (en) * | 2013-11-20 | 2014-05-21 | 河南太行振动机械股份有限公司 | High-temperature stone sieving machine for asphalt mixing plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140219 |