CN104315857B - A kind of material-strewing device of cement preheater - Google Patents
A kind of material-strewing device of cement preheater Download PDFInfo
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- CN104315857B CN104315857B CN201410575595.3A CN201410575595A CN104315857B CN 104315857 B CN104315857 B CN 104315857B CN 201410575595 A CN201410575595 A CN 201410575595A CN 104315857 B CN104315857 B CN 104315857B
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Abstract
The present invention relates to a kind of material-strewing device of cement preheater, comprise airduct (1), a main elephant trunk (2) be communicated with it is upwards connected at the lopsidedness of airduct (1), it is characterized in that: be provided with in the downside of described main elephant trunk (2) one group be communicated with it point to slip vertical tube (3), each point is slipped vertical tube (3) and all slips inclined tube (4) by one point and be communicated with described airduct (1), each described point is slipped inclined tube (4) and is all obliquely installed, and the described point of upside slipping inclined tube (4) slips with corresponding dividing that vertical tube (3) is connected, downside is connected with described airduct (1).Advantage of the present invention: this apparatus structure is simple, change less to original device, effectively can improve the uniformity of spreading in preheater airduct, make the abundant preheating of material entering airduct, disclosing of simultaneously arranging expects that mouth can clear up the adhesion material on each elephant trunk lower wall quickly and easily.
Description
Technical field
The present invention relates to a kind of cement production device, particularly a kind of material-strewing device of cement preheater.
Background technology
In new dry cement technology, material can be added in the airduct of preheater, utilizes waste heat to carry out preheating to material, for this reason, preheater airduct is provided with material-strewing device, to being sprinkled into equably in airduct by material.Material-strewing device is tilting downwards straight-through, be provided with material inlet and material outlet, material inlet is connected with feed facility, material outlet is connected with airduct, and the residual heat air current in airduct upwards, utilizes that downward material and the collision of thermal current are upwards broken up, heated material, the uniformity being sprinkled into material in airduct is better, material and hot air impingement more abundant, hot gas is better to heating material effect, and energy-saving effect is also better.But this device is when running into concentrated material, even spreading cannot being accomplished, through extensively retrieving, not yet finding ideal technical scheme.
Summary of the invention
The object of the invention is in order to solve present stage cement spreading uneven, heat the shortcomings such as insufficient, energy-saving effect difference, and a kind of material-strewing device of cement preheater proposed.
To achieve these goals, present invention employs following technical scheme:
A kind of material-strewing device of cement preheater, comprise airduct, a main elephant trunk be communicated with it is upwards connected at the lopsidedness of airduct, it is characterized in that: be provided with in the downside of described main elephant trunk one group be communicated with it point to slip vertical tube, each point is slipped vertical tube and all slips inclined tube by one point and be communicated with described airduct, each described point is slipped inclined tube and is all obliquely installed, and the described point of upside slipping inclined tube slips with corresponding dividing that vertical tube is connected, downside is connected with described airduct.
On the basis of technique scheme, following further technical scheme can be had:
Each described point of lower end slipping vertical tube is equipped with a vertical tube and discloses material mouth, and a putty lid that material mouth is all connected disclosed by each vertical tube.
Each described point of upper end slipping inclined tube is provided with an inclined tube and discloses material mouth.
Each described inclined tube is disclosed and is expected mouth is all connected a putty lid.
Each described point is slipped inclined tube and is all connected to the upside that material mouth disclosed by corresponding vertical tube, and each described point is slipped vertical tube and be all connected to the downside that corresponding inclined tube discloses material mouth.
Described point is slipped vertical tube and is arranged on the downside of described main elephant trunk and arranges from top to bottom, and two points of arbitrary neighborhood are slipped vertical tube and are arranged on longitudinal tangent plane at main elephant trunk interval.
The invention has the advantages that: this apparatus structure is simple, change less to original device, effectively can improve the uniformity of spreading in preheater airduct, make the abundant preheating of material entering airduct, disclosing of simultaneously arranging expects that mouth can clear up the adhesion material on each elephant trunk lower wall quickly and easily.
Accompanying drawing explanation
Fig. 1 is basic structure schematic diagram of the present invention.
Detailed description of the invention
As shown in Figure 1, the material-strewing device of a kind of cement preheater provided by the invention, comprise airduct 1, a main elephant trunk 2 be communicated with it is upwards connected at the lopsidedness of airduct 1, material inlet 2a is provided with in the upside of main elephant trunk 2, material inlet 2a is connected a flange 2c, material outlet 2b is provided with in the downside of main elephant trunk 2, material outlet 2b is communicated with airduct 1 and welds, be provided with a master in the downside of material inlet 2a and disclose material hole 5, it is characterized in that: be provided with in the downside of described main elephant trunk 2 four be communicated with it point to slip vertical tube 3, adjacent two points are slipped vertical tube 3 and are arranged on longitudinal tangent plane at main elephant trunk 2 interval, each point is slipped vertical tube 3 and all slips inclined tube 4 by one point and be communicated with described airduct 1, each described point is slipped inclined tube 4 and is all obliquely installed, described point of upside slipping inclined tube 4 slips vertical tube 3 be connected with corresponding point, downside is welded on the wind pipe wall of described airduct 1.Described four points are slipped inclined tube 4 respectively on the wind pipe wall being welded on described airduct 1 from top to bottom, and described point is slipped vertical tube 3 and the inclined tube 4 that point to slip and can be square tube or pipe.
Each described point of lower end slipping vertical tube 3 is equipped with a vertical tube and discloses material mouth 3a, and corresponding point is slipped inclined tube 4 and be connected to the upside that material mouth 3a disclosed by vertical tube, and a putty lid 6 that material mouth 3a is all connected disclosed by each vertical tube.
Each described point of upper end slipping inclined tube 4 is provided with an inclined tube and discloses material mouth 4a, and each described point is slipped vertical tube 3 and be all connected to the downside that corresponding inclined tube discloses material mouth 4a, and each described inclined tube discloses a putty lid 6 that material mouth 4a is all connected.
During use, material enters elephant trunk 1 by material inlet 2a, point to slip vertical tube 3 and the inclined tube 4 that point to slip that part material is connected respectively through four groups in downslide process enter airduct 1, remaining material all enters airduct 1 by main elephant trunk 2 by material outlet 2b, because material has many places to enter airduct 1, can ensure that material spreading is even, when main elephant trunk 2, point to slip vertical tube 3 and point to slip inclined tube 4 tube wall in have a deposition material time, that opens correspondence respectively discloses material mouth, is dredged with material rod.
Claims (1)
1. the material-strewing device of a cement preheater, comprise airduct (1), a main elephant trunk (2) be communicated with it is upwards connected at the lopsidedness of airduct (1), it is characterized in that: be provided with in the downside of described main elephant trunk (2) one group be communicated with it point to slip vertical tube (3), each point is slipped vertical tube (3) and all slips inclined tube (4) by one point and be communicated with described airduct (1), each described point is slipped inclined tube (4) and is all obliquely installed, and the described point of upside slipping inclined tube (4) slips with corresponding dividing that vertical tube (3) is connected, downside is connected with described airduct (1);
Each described point of lower end slipping vertical tube (3) is equipped with a vertical tube and discloses material mouth (3a), and a putty lid (6) that material mouth (3a) is all connected disclosed by each vertical tube;
Each described point of upper end slipping inclined tube (4) is provided with an inclined tube and discloses material mouth (4a);
Each described inclined tube is disclosed and is expected mouth (4a) is all connected a putty lid (6);
When main elephant trunk (2), point to slip vertical tube (3) and point to slip inclined tube (4) tube wall in have a deposition material time, that opens correspondence respectively discloses material mouth, is dredged with material rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410575595.3A CN104315857B (en) | 2014-10-25 | 2014-10-25 | A kind of material-strewing device of cement preheater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410575595.3A CN104315857B (en) | 2014-10-25 | 2014-10-25 | A kind of material-strewing device of cement preheater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104315857A CN104315857A (en) | 2015-01-28 |
| CN104315857B true CN104315857B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410575595.3A Active CN104315857B (en) | 2014-10-25 | 2014-10-25 | A kind of material-strewing device of cement preheater |
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| CN (1) | CN104315857B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698536A (en) * | 2016-03-18 | 2016-06-22 | 南宁易速德机械设备有限公司 | Material-throwing type material scattering device of cement preheater |
| CN105698537A (en) * | 2016-03-18 | 2016-06-22 | 南宁易速德机械设备有限公司 | Efficient material scattering device of cement preheater |
| CN105698544B (en) * | 2016-03-18 | 2018-08-31 | 南宁易速德机械设备有限公司 | Preheater material-throwing type material-strewing device for producing cement |
| CN105698546A (en) * | 2016-03-18 | 2016-06-22 | 南宁易速德机械设备有限公司 | Material scattering device of preheater in cement production |
| CN105698545A (en) * | 2016-03-18 | 2016-06-22 | 南宁易速德机械设备有限公司 | Material scattering device of cement preheater |
| CN105698547A (en) * | 2016-03-18 | 2016-06-22 | 南宁易速德机械设备有限公司 | Material scattering device of cement preheater |
| CN105698543A (en) * | 2016-03-18 | 2016-06-22 | 南宁易速德机械设备有限公司 | Preheater material scattering device for producing cement |
| CN105698539A (en) * | 2016-03-18 | 2016-06-22 | 南宁易速德机械设备有限公司 | Material-throwing type uniform material scattering device of cement preheater |
| CN105698538A (en) * | 2016-03-18 | 2016-06-22 | 南宁易速德机械设备有限公司 | Material-throwing type material scattering device of preheater |
| CN105841498B (en) * | 2016-03-18 | 2018-08-31 | 南宁易速德机械设备有限公司 | Manufacture of cement preheater material-throwing type material-strewing device |
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| CN201372251Y (en) * | 2009-03-19 | 2009-12-30 | 中国中材国际工程股份有限公司 | Material flow-diversion distribution plate |
| CN201510999U (en) * | 2009-09-14 | 2010-06-23 | 合肥水泥研究设计院 | Even feeding device for air flow classifier |
| CN203545892U (en) * | 2013-10-18 | 2014-04-16 | 中国中材国际工程股份有限公司 | Cement raw meal preheating and predecomposition device |
| CN203758280U (en) * | 2014-04-08 | 2014-08-06 | 南京凯盛国际工程有限公司 | Combined adjustable spreading device |
| CN204154120U (en) * | 2014-10-25 | 2015-02-11 | 蚌埠玻璃工业设计研究院 | A kind of material-strewing device of cement preheater |
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2014
- 2014-10-25 CN CN201410575595.3A patent/CN104315857B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1434371A (en) * | 1919-08-23 | 1922-11-07 | Crompton Edwin | Lock or latch |
| CN2039596U (en) * | 1988-06-21 | 1989-06-21 | 四川建筑材料工业学院 | New pattern high efficient selecting powder device |
| CN201372251Y (en) * | 2009-03-19 | 2009-12-30 | 中国中材国际工程股份有限公司 | Material flow-diversion distribution plate |
| CN201510999U (en) * | 2009-09-14 | 2010-06-23 | 合肥水泥研究设计院 | Even feeding device for air flow classifier |
| CN203545892U (en) * | 2013-10-18 | 2014-04-16 | 中国中材国际工程股份有限公司 | Cement raw meal preheating and predecomposition device |
| CN203758280U (en) * | 2014-04-08 | 2014-08-06 | 南京凯盛国际工程有限公司 | Combined adjustable spreading device |
| CN204154120U (en) * | 2014-10-25 | 2015-02-11 | 蚌埠玻璃工业设计研究院 | A kind of material-strewing device of cement preheater |
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| Publication number | Publication date |
|---|---|
| CN104315857A (en) | 2015-01-28 |
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