CN2206938Y - Comb type revolving tube cooling machine - Google Patents
Comb type revolving tube cooling machine Download PDFInfo
- Publication number
- CN2206938Y CN2206938Y CN 94201006 CN94201006U CN2206938Y CN 2206938 Y CN2206938 Y CN 2206938Y CN 94201006 CN94201006 CN 94201006 CN 94201006 U CN94201006 U CN 94201006U CN 2206938 Y CN2206938 Y CN 2206938Y
- Authority
- CN
- China
- Prior art keywords
- windshield
- rotating cylinder
- comb formula
- barrel body
- blower fan
- 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.)
- Expired - Fee Related
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model relates to a comb type revolving barrel cooling machine which can quickly refrigerate high temperature materials. The utility model is composed of a revolving barrel body, a wind shielding cover, fans and a driving device, wherein, a comb plate is arranged in the revolving barrel body; the part of the wind shielding cover, which covers the barrel body is provided with a plurality of ventilating openings; a plurality of fans are installed at the outer part of the wind shielding cover, and the lower part of the wind shielding cover is provided with a discharge device. After the high temperature material enters the barrel body, the high temperature material can be quickly refrigerated by the cold wind blown into the barrel body by the fans from the ventilating openings, and the cooling material can be spirally sent out in the rotation,; then, part of fine material can leak to the discharge device from gaps of the comb plate, and the fine material can be sent out. The utility model has the advantages of simple structure, convenient dust removal, investment saving, low power consumption, high cooling efficiency and good material discharging quality.
Description
The utility model is a kind of Thermal Equipment of cooling off material, specifically the comb formula rotating cylinder cooler of cooling down high-temperature material fast.
In cement industry, the clinker that forms through calcining in the rotary kiln is cooling fast, adopts two kinds of technological approaches usually for this reason.A kind of is grate cooler (level promotion grate cooler), its operation principle is that high temperature chamotte rushes down on the grate plate that drops on grate cooler, force to be blown into high pressure cold wind from the grate plate bottom with the cooling grog, again by grate plate constantly the moving handle grog be pushed into the discharge end of grate cooler.Its shortcoming mainly is: blower fan power consumption height, and dust collection device is huge, complex structure, investment is high, and cooling effectiveness is low; Another kind is the rotating cylinder cooler, its operation principle is that high temperature chamotte enters in the rotating cylinder cooler, scatter again after being brought to certain altitude with the rotation of cylindrical shell, because cylindrical shell tilts, the grog that moves in tube again and again is cooled with the cold wind generation heat exchange that enters from the discharging opening of cylindrical shell, and its shortcoming mainly is that unit-hour output is low, and cylindrical shell is long and take up an area of big, the high-temperature cement grog can not be caused clinker quality to descend by chilling.
The purpose of this utility model is to provide a kind of novel comb formula rotating cylinder cooler, and it has the advantage of grate cooler and rotating cylinder cooler, has avoided the shortcoming of above-mentioned two kinds of coolers simultaneously again, it is simple in structure, easy to operate, can improve cooling effectiveness, guarantee the quality of grog.
By the comb formula rotating cylinder cooler that the utility model proposes, it is made up of revolving drum, windshield, blower fan, support roller and gear drive, it is characterized by in the segment section cylindrical shell of revolving drum heat-resisting grate plate is housed, and be distributed with some ventilating openings, this section has the cylindrical shell of ventilating opening to be covered by windshield, windshield is equipped with blower fan outward, and the cold wind of sending here from blower fan enters in the comb formula revolving drum by windshield and ventilating opening.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model longitdinal cross-section diagram.
Embodiment is explained in detail the utility model below in conjunction with accompanying drawing.
Rotary kiln 1 lower end is the comb formula rotating cylinder of tilt installing 7, and whole cylindrical shell is installed in that some for example present embodiment is two pairs on the supporting support roller 2, and drives revolution by gear 6.On the segment section of cylindrical shell 7, its inwall is equipped with heat-resisting metal grate plate 4, and excavation has some ventilating openings 3 on the barrel, and windshield 5 will have the cylinder section of ventilating opening to cover, and both contact portions have sealing ring 11 to be sealed.Some blower fans 12 respectively are equipped with in the outer both sides of windshield, and for example present embodiment is 2, and the air port of blower fan is facing in the windshield 5, and air blower pipe and windshield wall are tightly connected.A drawing mechanism 9 is arranged at the windshield bottom, is a chain-linked conveyer in the present embodiment.Except the shell portion that windshield covers, be inlaid with refractory material 10 in the cylindrical shell of remainder or metal lifting blade 8 is installed.
The utility model is operation like this: when the high-temperature cement grog entered in the comb formula rotating cylinder 7 from rotary kiln 1 after, the cylindrical shell that is constantly rotated scattered after bringing to certain altitude more immediately.Simultaneously,, can occur in the rising that grog is going round and beginning again--the process that scatters by high-end to low screw type motion because comb formula rotating cylinder is tilt to install, thus the purpose of realization mass transport.In this process, the material of leaving out by mistake from grate plate 4 spaces in small, broken bits drops on the drawing mechanism 9 through windshield 5 bottoms, and the chain-linked conveyer by this device transports successively.Meanwhile, the blower fan 12 of windshield 5 outer both sides constantly is blown into cold wind in windshield, and cold wind is blown in the rotating cylinder 7 by ventilating opening 3 and grate plate 4, to moving grog force the cooling after, under the effect of kiln tail blower fan suction, enter in the rotary kiln 1, the grog that is cooled is then discharged from the discharging opening of cylindrical shell 7, thereby realizes the chilling of clinker.In the accompanying drawing 1, dotted arrow is a flow direction of material, and solid arrow is depicted as the air-flow trend.
The utility model is compared with existing Level Promoting grate cooler, have reducing investment outlay, reduce power consumption, simple in structure, dedusting convenient, the advantage that cooling effectiveness is high. Compare with existing revolving tube cooling machine, have occupation of land less, applied widely, cooling effectiveness is high, cement clinker quality is good advantage.
Claims (4)
1, a kind of Thermal Equipment comb formula rotating cylinder cooler that cools off material, it is made up of revolving drum, windshield, blower fan, support roller and gear drive, the segment section cylinder inboard wall that it is characterized in that revolving drum is equipped with heat-resisting grate plate, excavation has some ventilating openings on the barrel, this section has the cylindrical shell of ventilating opening to be covered by windshield, blower fan is equipped with in the windshield outside, and the cold wind of sending here from blower fan enters in the comb formula rotating cylinder by windshield and ventilating opening.
2, by the described comb formula of claim 1 rotating cylinder cooler, it is characterized in that windshield and comb formula revolving drum body wall contact portion have sealing ring to be sealed, for being tightly connected, a drawing mechanism is housed in the windshield bottom between air blower pipe and the windshield wall.
3, by claim 1 or 2 described comb formula rotating cylinder coolers, it is characterized in that except the shell portion that windshield covers, be inlaid with refractory material in the cylindrical shell of remainder or the metal lifting blade is installed.
4, by claim 1 or 2 described comb formula rotating cylinder coolers, it is characterized in that whole comb formula rotating cylinder to discharging opening inclination mounting support some to support roller on, turn round by gear driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94201006 CN2206938Y (en) | 1994-01-08 | 1994-01-08 | Comb type revolving tube cooling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94201006 CN2206938Y (en) | 1994-01-08 | 1994-01-08 | Comb type revolving tube cooling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2206938Y true CN2206938Y (en) | 1995-09-06 |
Family
ID=33821197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94201006 Expired - Fee Related CN2206938Y (en) | 1994-01-08 | 1994-01-08 | Comb type revolving tube cooling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2206938Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878828A (en) * | 2011-07-11 | 2013-01-16 | 科倍隆有限公司 | A heat exchange system for loose material and a method for operating the heat exchange system |
| CN104142075A (en) * | 2014-08-20 | 2014-11-12 | 济南巴顿化肥有限公司 | Fertilizer cooling machine |
-
1994
- 1994-01-08 CN CN 94201006 patent/CN2206938Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878828A (en) * | 2011-07-11 | 2013-01-16 | 科倍隆有限公司 | A heat exchange system for loose material and a method for operating the heat exchange system |
| CN102878828B (en) * | 2011-07-11 | 2016-12-21 | 科倍隆有限公司 | For the heat-exchange system of bulk cargo with for the method operating this heat-exchange system |
| CN104142075A (en) * | 2014-08-20 | 2014-11-12 | 济南巴顿化肥有限公司 | Fertilizer cooling machine |
| CN104142075B (en) * | 2014-08-20 | 2015-12-16 | 济南巴顿化肥有限公司 | A kind of chemical fertilizer cooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |