CN202141344U - Blast system of rotary forced-air cooler - Google Patents
Blast system of rotary forced-air cooler Download PDFInfo
- Publication number
- CN202141344U CN202141344U CN201120241296U CN201120241296U CN202141344U CN 202141344 U CN202141344 U CN 202141344U CN 201120241296 U CN201120241296 U CN 201120241296U CN 201120241296 U CN201120241296 U CN 201120241296U CN 202141344 U CN202141344 U CN 202141344U
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- CN
- China
- Prior art keywords
- plate
- airduct
- blast
- cooling blower
- supply air
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- 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 - Lifetime
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Abstract
The utility model discloses a blast system of a rotary forced-air cooler, which comprises a circular cooler, a blower, and an air pipe connecting the blower and the circular cooler. A gate valve is arranged on the air pipe and comprises an insert plate and an insert plate on-off device, the insert plate is inserted into the air pipe along the cross section direction of the air pipe and is in sliding fit with the air pipe, and the insert plate on-off device comprises a hoisting device used for hoisting the insert plate and a bracket used for mounting the hoisting device. In the blast system provided by the utility model, the gate valve used for controlling air volume is simple in structure and low in manufacturing cost, so that the equipment investment cost is greatly lowered; and the open/close of the gate valve is controlled through a chain block, so that the operation is simple and convenient, and the working performance is greatly improved.
Description
Technical field
The utility model relates to a kind of cooling device, particularly a kind of cooling device that is used to cool off sintering deposit.
Background technology
In the iron and steel enterprise, adopt blast circular cooling blower supply air system to cool off sintering deposit usually.In the prior art, be provided with electric gate valve in the supply air duct, control the air quantity size through electric gate valve.
Want the cooling down high-temperature sintering deposit, enough cooling airs must be arranged, so the air supply duct size is bigger, need large-scale electric gate valve to control air quantity.The Large Electric gate valve takes up room bigger, needs the special building of configuration to lay, and need dispose the unlatching that special power supply is controlled gate valve simultaneously, and operation and maintenance work is comparatively heavy; The while apparatus expensive, cost of investment is high.
Therefore need improve blast circular cooling blower supply air system of the prior art,, reduce the work of equipment operation and maintenance to reduce equipment investment cost.
The utility model content
In view of this, the purpose of the utility model provides a kind of blast circular cooling blower supply air system, simple and practical, the low cost of manufacture of valve of its control air quantity, and operation and maintenance work is simple, and reduction equipment investment cost that can be very big is increased work efficiency.
The utility model blast circular cooling blower supply air system; Comprise central cooler, air blast and be connected central cooler and the airduct of air blast; The airduct pipeline is provided with push-pull valve; Said push-pull valve comprises plate and plate headstock gear, and plate is slidingly matched along airduct cross-sectional direction insertion airduct and with it, and the plate headstock gear comprises the boom hoisting and the support that is used to install boom hoisting that is used to lift by crane plate.
Further, said boom hoisting is a bottle gouard moved by hands;
Further, the cross section of said airduct is a rectangle;
Further, said plate comprises big plate and little plate, and said big plate is used to make the airduct passage to cut off state entirely, and said little plate is used to make the airduct passage to be in the all-pass state;
Further, the tube wall of said airduct is provided with the guide rail that cooperates with plate, and said guide rail is provided with direction recess, and said plate inserts direction recess and is slidingly matched with it;
Further, be connected with expansion joint between said airduct and the air blast;
Further, said air blast air intake is provided with muffler.
The beneficial effect of the utility model: the utility model blast circular cooling blower supply air system, the push-pull valve of its control air quantity is simple in structure, low cost of manufacture, reduction equipment investment cost that can be very big; This push-pull valve is through its open and-shut mode of bottle gouard moved by hands control, and is simple to operation, raising operating efficiency that can be very big.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Fig. 1 is the overall structure sketch map of the utility model blast circular cooling blower supply air system;
Fig. 2 is the enlarged diagram of P portion among Fig. 1;
Fig. 3 is the enlarged diagram of M portion among Fig. 1;
Fig. 4 is big plate structural representation;
Fig. 5 is little plate structural representation.
The specific embodiment
Fig. 1 is the overall structure sketch map of the utility model blast circular cooling blower supply air system; Fig. 2 is the enlarged diagram of P portion among Fig. 1; Fig. 3 is the enlarged diagram of M portion among Fig. 1; Fig. 4 is big plate structural representation; Fig. 5 is little plate structural representation.
As shown in the figure; Present embodiment blast circular cooling blower supply air system; Comprise central cooler 1, air blast 2 and be connected the airduct 3 of central cooler 1 and air blast 2, the airduct pipeline is provided with push-pull valve, and said push-pull valve comprises plate and plate headstock gear; Plate is slidingly matched along airduct cross-sectional direction insertion airduct 3 and with it, and the plate headstock gear comprises the boom hoisting 4 and the support 5 that is used to install boom hoisting 4 that is used to lift by crane plate.In the present embodiment, said boom hoisting 4 is a bottle gouard moved by hands.The utility model blast circular cooling blower supply air system, push-pull valve is simple in structure, low cost of manufacture, reduction equipment investment cost that can be very big; Push-pull valve is through its open and-shut mode of bottle gouard moved by hands control, and bottle gouard moved by hands does not need specialized configuration control power supply, and is simple to operation, raising operating efficiency that can be very big; Certainly in different embodiments, boom hoisting also can adopt other devices, like electric block etc.Support 5 in the present embodiment is T shape frame, and is simple in structure, low cost of manufacture, and it is installed on the support of central cooler 1, and structure is firm, and it is little to take up room.
As the improvement to this embodiment, the cross section of said airduct 3 is a rectangle, and rectangular air duct can be made through the steel plate welding, and is easily manufactured, low cost of manufacture.
As improvement to this embodiment; Said plate comprises big plate 6 and little plate 7; Said big plate 6 is used to make the airduct passage to cut off state entirely, when needs maintenance blast circular cooling blower supply air system, plate is inserted airduct; Stop the high-temperature hot-air of central cooler end to reflux, guarantee maintenance safety; Said little plate 7 is used to make the airduct passage to be in the all-pass state, when system's operate as normal, the plate inlet that little plate inserts on the airduct is sealed.Certainly in different embodiments, only adopt big plate also can realize the object of the invention, but when operate as normal, must big plate 7 be sling, the easy corrosion that hangs in the sky for a long time of big plate, and have potential safety hazard.
As the improvement to this embodiment, the tube wall of said airduct 3 is provided with the guide rail 8 that cooperates with plate, and said guide rail 8 is provided with direction recess, and said plate inserts direction recess and is slidingly matched with it; Guide rail is set makes moving of plate more flexible, and big plate cooperates and can better seal the air channel with guide rail, prevent the high temperature gas flow backflow.
As improvement to this embodiment, be connected with expansion joint 9 between said airduct 3 and the air blast 2, expansion joint is set is convenient to regulate fitted position, make airduct 3 easier with the assembling between central cooler 1 and the air blast 2.
As the improvement to this embodiment, said air blast 2 air intakes are provided with muffler 10, favourable reduction system noise, protection environment.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the aim and the scope of the utility model technical scheme, it all should be encompassed in the middle of the claim scope of the utility model.
Claims (7)
1. blast circular cooling blower supply air system; Comprise central cooler, air blast and be connected central cooler and the airduct of air blast; It is characterized in that: the airduct pipeline is provided with push-pull valve; Said push-pull valve comprises plate and plate headstock gear, and plate is slidingly matched along airduct cross-sectional direction insertion airduct and with it, and the plate headstock gear comprises the boom hoisting and the support that is used to install boom hoisting that is used to lift by crane plate.
2. blast circular cooling blower supply air system according to claim 1 is characterized in that: said boom hoisting is a bottle gouard moved by hands.
3. blast circular cooling blower supply air system according to claim 2 is characterized in that: the cross section of said airduct is a rectangle.
4. blast circular cooling blower supply air system according to claim 3 is characterized in that: said plate comprises big plate and little plate, and said big plate is used to make the airduct passage to cut off state entirely, and said little plate is used to make the airduct passage to be in the all-pass state.
5. blast circular cooling blower supply air system according to claim 4, it is characterized in that: the tube wall of said airduct is provided with the guide rail that cooperates with plate, and said guide rail is provided with direction recess, and said plate inserts direction recess and is slidingly matched with it.
6. according to the described blast circular cooling blower of arbitrary claim supply air system among the claim 1-4, it is characterized in that: be connected with expansion joint between said airduct and the air blast.
7. blast circular cooling blower supply air system according to claim 6 is characterized in that: said air blast air intake is provided with muffler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120241296U CN202141344U (en) | 2011-07-11 | 2011-07-11 | Blast system of rotary forced-air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120241296U CN202141344U (en) | 2011-07-11 | 2011-07-11 | Blast system of rotary forced-air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202141344U true CN202141344U (en) | 2012-02-08 |
Family
ID=45552400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120241296U Expired - Lifetime CN202141344U (en) | 2011-07-11 | 2011-07-11 | Blast system of rotary forced-air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202141344U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661163A (en) * | 2012-05-03 | 2012-09-12 | 耿秀 | Mine gas, blasting fume and dust separation ventilation system |
| WO2015014223A1 (en) * | 2013-07-31 | 2015-02-05 | 中冶长天国际工程有限责任公司 | Annular cooler, cooling air transfer device thereof and trolley air inlet pipe |
-
2011
- 2011-07-11 CN CN201120241296U patent/CN202141344U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661163A (en) * | 2012-05-03 | 2012-09-12 | 耿秀 | Mine gas, blasting fume and dust separation ventilation system |
| WO2015014223A1 (en) * | 2013-07-31 | 2015-02-05 | 中冶长天国际工程有限责任公司 | Annular cooler, cooling air transfer device thereof and trolley air inlet pipe |
| CN104344727A (en) * | 2013-07-31 | 2015-02-11 | 中冶长天国际工程有限责任公司 | Annular cooler and cooling air transfer device and trolley air intake tube thereof |
| CN104344727B (en) * | 2013-07-31 | 2017-04-05 | 中冶长天国际工程有限责任公司 | Central cooler and its cooling wind grass-hopper, trolley air inlet pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120208 |