CN1410708A - High temperature solid matter cooling apparatus - Google Patents
High temperature solid matter cooling apparatus Download PDFInfo
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- CN1410708A CN1410708A CN 02138435 CN02138435A CN1410708A CN 1410708 A CN1410708 A CN 1410708A CN 02138435 CN02138435 CN 02138435 CN 02138435 A CN02138435 A CN 02138435A CN 1410708 A CN1410708 A CN 1410708A
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- cylinder
- helical blade
- solid material
- cooling device
- temp solid
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Abstract
The cooling device includes the frame and the tumbling box, which is installed in the frame. The helical blades are fixed in the tumbling box. There are cooling channels in the helical blades. Comparing with the prior art, the invention provides following advantages. (1) simple structure, low cost and convenience of maintenance. (2) The cooling channels in the helical blades ensure the cooling blades as well as the material gets well cooled. (3) In the invention, the wide helical blades can be made. Thus, the heat interchanging area can be increased or the rotation speed can be greatly reduced in case of guaranteeing the certain delivery volume so as to decrease the wear and tear and prolong the service life.
Description
(1) technical field
The present invention relates to a kind of cooling device, particularly a kind of cooling device of high-temp solid material.
(2) background technology
The applicant applied in the past 95111150.7,96232004.8,99114028.1 etc. patent, disclosed the technical scheme of the device of several cooling cinders, in its scheme, cylinder is driven by power and rotates, and enters the interior high-temp solid material of cylinder in the process of rolling forward, obtains cooling in the cooling duct.Cylinder in the said apparatus can incline Dou or horizontal horizontal positioned are equipped with many tube channel in the cylinder.The weak point that such structure exists is that structure is complicated, and manufacturing cost is higher relatively, and safeguards inconvenience, easily stops up.
(3) summary of the invention
Technical problem to be solved by this invention is that the helical blade have cooling water pipe is installed in cylinder, makes device can guarantee good result of use, and is again can Danone simple in structure, low cost of manufacture and purpose easy to maintenance.
The technical scheme that the present invention solves its technical problem employing is:
A kind of high-temp solid material cooling device comprises frame, cylinder etc., and said cylinder is placed on the frame, is fixed with helical blade in the said cylinder, and the cooling duct is arranged in the helical blade.
Said cylinder is a two-layer cylinder.
The quantity of said helical blade is 6 to 18, and the pitch of helical blade is between 0.5 times to 2 times of cylinder internal diameter, and helical blade evenly distributes in cylinder.
The external diameter of said cylinder is between the 500mm to 2500mm, and said helical blade width is between the 100mm to 1000mm.
Said helical blade is formed by impeller and steel pipe assembly welding.
Said helical blade is formed by polylith impeller and Duo Gen steel pipe assembly welding successively.
Said steel pipe is a seamless steel pipe.
Compare with background technology, high-temp solid material cooling device provided by the present invention has following advantage: 1, simple in structure, and low cost of manufacture, and dimension expands conveniently; 2, because helical blade has the cooling duct, so just guaranteed the cooling of helical blade, in the process that high-temp solid material passes through, material is by being cooled off with contacting well of helical blade; 3, use this scheme, flight can be made broad, so just can increase heat exchange area, and when guaranteeing certain conveying capacity, can reduce the rotating speed of device significantly, thereby reduce wear, increase the service life.When 4, making helical blade, steel plate can be cut into straight board lath, by make-up machine lath be curved type again, avoid the whole blanking of helical blade, improve the utilization rate of steel plate; 5,, improved the voltage endurance capability of device because cooling medium is to circulate in the minor diameter pipe; 6, the solid material cross-sectional flow area is big, is difficult for stopping up.
(4) description of drawings
Fig. 1 is the outline drawing of high-temp solid material cooling device of the present invention;
Fig. 2 is a partly cross-sectional view of cylinder;
Fig. 3 is a partly expanded view of cylinder.
(5) specific embodiment
High-temp solid material material cooling device of the present invention comprises frame (1), cylinder (2) etc., cylinder is placed on the frame, but horizontal positioned, the Dou that also can incline places, cylinder is a two-layer cylinder, promptly form by two-layer steel cylinder, can lead to cooling medium between two steel cylinders, the outside dimension of cylinder generally can be between the 500mm to 2500mm, welding 6 to 18 helical blades (3) on inner wall of rotary drum, the size that the width of helical blade is looked cylinder can be between the 100mm to 1000mm, and the pitch of helical blade is generally between 0.5 times to 2 times of cylinder internal diameter; In the helical blade among the present invention the cooling duct is arranged, concrete structure is to be formed by polylith impeller (4) and many steel pipes (5) assembly welding successively, steel pipe can be seamless steel pipe, promptly between per two narrower impeller, weld a seamless steel pipe, if if select the width of helical blade is 300mm, just can form with the seamless steel pipe of the impeller of the wide different radius of spin of 4 60mm and 3 diameter 20mm assembly welding successively.During work, cooling medium constantly flows in the two-layer cylinder of seamless steel pipe in the helical blade and cylinder, high-temperature material is spiral rolling forward under the turning effort of helical blade, in this process, material fully contacts with inner wall of rotary drum with helical blade, under the heat exchange effect of cooling medium, material obtains cooling.
Claims (7)
1. a high-temp solid material cooling device comprises frame, cylinder etc., and said cylinder is placed on the frame, it is characterized in that: be fixed with helical blade in the said cylinder, the cooling duct is arranged in the helical blade.
2. high-temp solid material cooling device according to claim 1 is characterized in that: said cylinder is a two-layer cylinder.
3. high-temp solid material cooling device according to claim 1 is characterized in that: the quantity of said helical blade is 6 to 18, and the pitch of helical blade is between 0.5 times to 2 times of cylinder internal diameter, and helical blade evenly distributes in cylinder.
4. high-temp solid material cooling device according to claim 1 is characterized in that: the external diameter of said cylinder is between the 500mm to 2500mm, and said helical blade width is between the 100mm to 1000mm.
5. high-temp solid material cooling device according to claim 1 is characterized in that: said helical blade is formed by impeller and steel pipe assembly welding.
6. high-temp solid material cooling device according to claim 5 is characterized in that: said helical blade is formed by polylith impeller and Duo Gen steel pipe assembly welding successively.
7. high-temp solid material cooling device according to claim 6 is characterized in that: said steel pipe is a seamless steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021384355A CN1170112C (en) | 2002-10-15 | 2002-10-15 | High temperature solid matter cooling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021384355A CN1170112C (en) | 2002-10-15 | 2002-10-15 | High temperature solid matter cooling apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1410708A true CN1410708A (en) | 2003-04-16 |
| CN1170112C CN1170112C (en) | 2004-10-06 |
Family
ID=4749479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021384355A Expired - Fee Related CN1170112C (en) | 2002-10-15 | 2002-10-15 | High temperature solid matter cooling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1170112C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865227A (en) * | 2016-05-30 | 2016-08-17 | 东方电气集团东方锅炉股份有限公司 | Roller type slag cooler using molten salt as cooling medium |
| CN106319201A (en) * | 2016-11-11 | 2017-01-11 | 攀钢集团西昌钢钒有限公司 | Roasting and conveying cooling system for vanadium oxide, technique and tubular water-cooling spiral device |
| CN110081727A (en) * | 2019-05-28 | 2019-08-02 | 山西八达镁业有限公司 | A kind of reverse-flow star roller heat exchanger high temperature sludge afterheat utilizing system and method |
-
2002
- 2002-10-15 CN CNB021384355A patent/CN1170112C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865227A (en) * | 2016-05-30 | 2016-08-17 | 东方电气集团东方锅炉股份有限公司 | Roller type slag cooler using molten salt as cooling medium |
| CN106319201A (en) * | 2016-11-11 | 2017-01-11 | 攀钢集团西昌钢钒有限公司 | Roasting and conveying cooling system for vanadium oxide, technique and tubular water-cooling spiral device |
| CN110081727A (en) * | 2019-05-28 | 2019-08-02 | 山西八达镁业有限公司 | A kind of reverse-flow star roller heat exchanger high temperature sludge afterheat utilizing system and method |
| CN110081727B (en) * | 2019-05-28 | 2024-03-05 | 山西八达镁业有限公司 | System and method for utilizing high-temperature slag waste heat of counter-flow star-shaped roller heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1170112C (en) | 2004-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041006 Termination date: 20111015 |