CN103662843A - Quicklime powder pipeline-conveying device - Google Patents
Quicklime powder pipeline-conveying device Download PDFInfo
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- CN103662843A CN103662843A CN201310682586.XA CN201310682586A CN103662843A CN 103662843 A CN103662843 A CN 103662843A CN 201310682586 A CN201310682586 A CN 201310682586A CN 103662843 A CN103662843 A CN 103662843A
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- straight pipe
- feed bin
- conveying device
- powder pipeline
- pipeline
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Abstract
The invention discloses a powder pipeline-conveying device, and particularly discloses a quicklime powder pipeline-conveying device. The quicklime powder pipeline-conveying device comprises a material bin, wherein a supporting frame is arranged beside the material bin, a straight pipe is obliquely arranged on the supporting frame, a flange joint is arranged at one end of the straight pipe, and the other end of the straight pipe penetrates through the lateral wall of the material bin, stretches into the bin and stops at a position above 75% of the height of the material bin. According to the quicklime powder pipeline-conveying device, an existing conveying pipeline is optimized to the curve-free straight pipe, and as a result, quicklime powder conveying resistance is small, conveying efficiency is high, and the extra maintenance load caused by frequent abrasion and punching of a bend of the existing conveying pipeline is avoided. The quicklime powder pipeline-conveying device is simple in structure, long in service life, and capable of reducing agglomerate production cost.
Description
Technical field
The present invention relates to a kind of powder ash pipeline transporter, relate in particular to a kind of calcium lime powder pipeline transporter.
Background technology
Sintering deposit is produced the batching that be unable to do without flux, and at present, sintering plant flux quick lime used, require accounting for more than 90% of granularity≤3mm, and consumption is large, so calcium lime powder need to store with feed bin.Calcium lime powder enters factory by powder tank automobile transportation, and warehouse entry is to be connected to of delivery duct by the unloading rubber tube on automobile, and other end is linked in storehouse from feed bin top, by the pressurized air on automobile and external gas source, calcium lime powder is sent in storehouse, sees Fig. 1.Because feed bin arranges proportioning belt 81 time, so feed bin 1 setting is higher.Delivery duct 3 is from feed bin 1 top access, and this access way must cause bend many, and route is long, highly high, and delivery duct 3 resistances are large, need external gas source 6 boostings could realize conveying.In addition, because bend place resistance is large, washing away of powder makes the elbow 2 at bend place easily wear and tear and bore a hole, and the working environment that this has had a strong impact on calcium lime powder conveying operation and operating personal, has increased maintenance, repair work capacity.
Summary of the invention
For above-mentioned existing problems, the object of this invention is to provide a kind of simple in structure, low cost of manufacture, the resistance of ducting is little, reduces time of delivery, a kind of calcium lime powder pipeline transporter of long service life.
The present invention realizes above-mentioned purpose by the following technical solutions: a kind of calcium lime powder pipeline transporter, comprise feed bin, it is characterized in that, on feed bin limit, bracing frame is set, at bracing frame, tilt straight pipe is set, in one end of straight pipe, be provided with flange tap, the other end is through feed bin sidewall, stretch in storehouse, port position is at the more than 75% of feed bin height.
The angle of inclination of described straight pipe and horizontal direction is 35 °～80 °.
Support frame as described above adopts angle steel or channel-section steel to make.
During use, the unloading rubber tube flange tap on calcium lime powder batch can car is connected to the flange tap of straight pipe one end, delivery duct connects together with batch can car, and the pressurized air on automobile is directly transported to calcium lime powder in feed bin.
Compared with prior art, its advantage is in the present invention:
1, delivery duct optimal design becomes the straight pipe without bend, simple in structure, low cost of manufacture, long service life;
2, pipeline connects without elbow, and calcium lime powder is carried through, and resistance is little, has shortened time of delivery, and transport efficiency is high;
3, delivery duct oblique cutting feeding warehouse, has reduced calcium lime powder delivery head, does not need external gas source boosting just can realize calcium lime powder warehouse entry, reduces energy resource consumption;
4, the maintenance, repair work capacity of avoiding existing delivery duct often to wear and tear and bore a hole and increase because of elbow, circumstance improves, and has reduced sintering deposit productive costs.
Accompanying drawing explanation
Fig. 1 is existing calcium lime powder pipeline transporter schematic diagram.
Fig. 2 is calcium lime powder pipeline transporter schematic diagram of the present invention.
In figure: 1, feed bin, 2, elbow, 3, delivery duct, 4, flange tap, 5, unloading rubber tube, 6, external gas source, 7, powder tank car, 8, proportioning belt, 9, straight pipe, 10, bracing frame.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.As shown in Figure 2, a kind of calcium lime powder pipeline transporter, comprise feed bin 1, it is characterized in that, on feed bin 1 limit, bracing frame 10 is set, at bracing frame 10, tilt straight pipe 9 is set, in one end of straight pipe 9, be provided with flange tap 4, the other end, through feed bin 1 sidewall, stretches in storehouse, and port position is at the more than 75% of feed bin 1 height.
Described straight pipe 9 is 35 °～80 ° with the tilt angle alpha of horizontal direction.
Support frame as described above 10 adopts angle steel or channel-section steel to make.
embodiment 1:as shown in Figure 2, according to sintering deposit manufacturing scale, with steel plate, make feed bin 1, with angle steel, make bracing frame 10, be arranged on the side of feed bin 1; In one end of straight pipe 9, be welded with flange tap 4, the other end is through the hole arranging on feed bin 1 sidewall, stretch in storehouse, because feed bin 1 normal storage calcium lime powder is at below 75% of feed bin 1 height, therefore, port position is located at the more than 75% of feed bin 1 height, to avoid port binder, and affects port discharging.The pipe shaft frame of straight pipe 9, on bracing frame 10, is obliquely installed, when straight pipe 9 is installed and the tilt angle alpha of horizontal direction be 35 °～80 °.The present embodiment inclination angle is designed to 60 °, installs, and straight pipe 9 and bracing frame 10 are welded and fixed.Straight pipe 9 and feed bin 1 sidewall punch position welded closure.
embodiment 2:as shown in Figure 2, according to sintering deposit manufacturing scale, with steel plate, make feed bin 1, with channel-section steel, make bracing frame 10, be fixed on the side of feed bin 1; In one end of straight pipe 9, be welded with flange tap 4, match with the flange tap 4 on unloading rubber tube 5, the other end is through the hole arranging on feed bin 1 sidewall, stretch in storehouse, port position is located at the more than 75% of feed bin 1 height, and 9 of straight pipes are on bracing frame 10, be obliquely installed, adjusting straight pipe 9 is 35 ° or 80 ° with the tilt angle alpha of horizontal direction, installs, and straight pipe 9 and bracing frame 10 are welded and fixed.Straight pipe 9 and feed bin 1 sidewall punch position welded closure.
Use when of the present invention, flange tap 4 on unloading rubber tube 5 on calcium lime powder batch can car 7 is connected to the flange tap 4 of straight pipe 10 one end, delivery duct connects together with batch can car 7, starts the compressed air engine on automobile, just can directly calcium lime powder be transported in feed bin 1.
Claims (3)
1. a calcium lime powder pipeline transporter, comprises feed bin, it is characterized in that, on feed bin limit, bracing frame is set, at bracing frame, tilts straight pipe is set, in one end of straight pipe, be provided with flange tap, the other end, through feed bin sidewall, stretches in storehouse, and port position is at the more than 75% of feed bin height.
2. a kind of calcium lime powder pipeline transporter according to claim 1, is characterized in that, the angle of inclination of described straight pipe and horizontal direction is 35 °～80 °.
3. a kind of calcium lime powder pipeline transporter according to claim 1, is characterized in that, support frame as described above adopts angle steel or channel-section steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310682586.XA CN103662843A (en) | 2013-12-16 | 2013-12-16 | Quicklime powder pipeline-conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310682586.XA CN103662843A (en) | 2013-12-16 | 2013-12-16 | Quicklime powder pipeline-conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103662843A true CN103662843A (en) | 2014-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310682586.XA Pending CN103662843A (en) | 2013-12-16 | 2013-12-16 | Quicklime powder pipeline-conveying device |
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| Country | Link |
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| CN (1) | CN103662843A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082880A (en) * | 2021-04-23 | 2021-07-09 | 日照钢铁控股集团有限公司 | Offline installation and butt joint method for primary dust removal metal filter bag dust remover of converter |
-
2013
- 2013-12-16 CN CN201310682586.XA patent/CN103662843A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113082880A (en) * | 2021-04-23 | 2021-07-09 | 日照钢铁控股集团有限公司 | Offline installation and butt joint method for primary dust removal metal filter bag dust remover of converter |
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Application publication date: 20140326 |