CN205519482U - Type sand cooling apparatus - Google Patents
Type sand cooling apparatus Download PDFInfo
- Publication number
- CN205519482U CN205519482U CN201620067031.3U CN201620067031U CN205519482U CN 205519482 U CN205519482 U CN 205519482U CN 201620067031 U CN201620067031 U CN 201620067031U CN 205519482 U CN205519482 U CN 205519482U
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- sparge pipe
- hole
- water
- pipe
- molding sand
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Abstract
The utility model discloses a type sand cooling apparatus, including the spray pipe, with the delivery pipe that spouts water piping connection and with spout water piping connection and be arranged in letting in compressed air's air supply pipe to the spray pipe, be equipped with on the lateral wall of spray pipe and let a plurality of hole for water sprayings of water spun. The utility model discloses a type sand cooling apparatus under compressed air's effect, makes the hydroenergy that gets into spray pipe inside enough follow the quick outside blowout of hole for water spraying to can produce vaporific effect, can reach the quick refrigerated purpose of molding sand effectively through the gasification cooling of water like this, cooling efficiency is high.
Description
Technical field
This utility model belongs to casting technology field, and specifically, this utility model relates to a kind of molding sand cooling
Device.
Background technology
Cavityless casting is to use styrofoam apperance to replace common apperance, uses furane resins and consolidates
Agent is not taken out apperance after having made type and is just poured into molten metal, under the effect of molten metal, the burning of plastics apperance,
Gasification, disappearance, molten metal replaces the locus occupied by original plastics mould, obtains required after cooled and solidified
The casting method of foundry goods, furan resin-sand solidification is affected bigger by molding sand temperature.
In cavityless casting, owing to iron liquid casting temperature reaches more than 1350 DEG C, in molding sand, molten iron temperature is higher,
Being acted on by high temperature iron liquid for a long time, the temperature of molding sand is likely to be breached more than 100 DEG C, molding sand heat radiation difficulty, special
Being not summer, temperature is higher, and molding sand cannot quickly cool down, on the one hand molding sand temperature too high (more than 30 DEG C)
During causing cavityless casting, molding sand curing rate is accelerated to cause foundry goods quality problems occur, on the other hand can lead
Causing moulding sand for casting to have enough to meet the need not open, impact produces.
Utility model content
This utility model provides a kind of molding sand cooling device, it is therefore an objective to improve molding sand cooling effectiveness.
To achieve these goals, the technical scheme that this utility model is taked is: molding sand cooling device, including
Feed pipe that sparge pipe is connected with sparge pipe and being connected with sparge pipe and for being passed through compression sky in sparge pipe
The air supply pipe of gas, the sidewall of sparge pipe is provided with the multiple hole for water sprayings allowing water spray.
Described hole for water spraying is uniformly distributed along the length direction of described sparge pipe.
Described hole for water spraying is rectangular opening.
Molding sand cooling device of the present utility model, under compressed-air actuated effect, makes within entrance sparge pipe
Water the most outwards can spray from hole for water spraying, and can produce vaporific effect, so can be effectively by the gas of water
Changing cooling, reach the purpose that molding sand quickly cools down, cooling effectiveness is high.
Accompanying drawing explanation
This specification includes the following drawings, shown content respectively:
Fig. 1 is the structural representation of this utility model molding sand cooling device；
Fig. 2 is the profile of sparge pipe；
Fig. 3 is the structural representation of adjustable plate；
Figure is labeled as:
1, feed pipe；2, air supply pipe；3, sparge pipe；4, hole for water spraying；5, adjustable plate；6, adjustment hole.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, detailed description of the invention of the present utility model is made into
One step detailed description, it is therefore an objective to help those skilled in the art to design of the present utility model, technical side
Case has more complete, accurate and deep understanding, and contributes to its enforcement.
As it is shown in figure 1, this utility model provides a kind of molding sand cooling device, including sparge pipe 3 and water spray
Pipe 3 connect feed pipe 1 and be connected with sparge pipe 3 and for being passed through compressed-air actuated confession in sparge pipe 3
Trachea 2, the sidewall of sparge pipe 3 is provided with the multiple hole for water sprayings 4 allowing water spray, and hole for water spraying 4 is for running through setting
Through hole.
Specifically, as it is shown in figure 1, the pipe that sparge pipe 3 is closed at both ends, inner hollow, hole for water spraying 4
On the sidewall of sparge pipe 3, the length direction along sparge pipe 3 is uniformly distributed multiple.One end of feed pipe 1 with
The end of sparge pipe 3 connects, and the other end is connected with water source, makes flow of cooling water in sparge pipe 3.Supply
One end of pipe 2 is connected with air inlet set on the sidewall of sparge pipe 3, and the other end is connected with source of the gas, air inlet
The position of mouth is between feed pipe 1 and hole for water spraying 4.When molding sand is cooled down, utilize and enter sparge pipe 3
In compressed-air actuated air pressure, make cooling water quickly spray when passing through, thus produce vaporific effect, so may be used
With the gasification cooling of the most logical supercooled water, reaching the purpose that molding sand quickly cools down, cooling water can uniformly spread
On molding sand, cooling effectiveness is high.
As it is shown in figure 1, in the present embodiment, hole for water spraying 4 is rectangular opening, its length direction and sparge pipe 3
Length direction parallel, its width dimensions is less, forms flat mouth.
As shown in Figures 2 and 3, as preferably, molding sand cooling device of the present utility model also includes arranging
Adjustable plate 5 on sparge pipe 3, adjustable plate 5 and be can along sparge pipe 3 length direction move linearly.Adjust
Joint plate 5 is the aperture for regulating hole for water spraying 4, is provided with along its length accordingly and sprays water on adjustable plate 5
The adjustment hole 6 that hole 4 quantity is equal, the size of adjustment hole 6 is equal with the size of hole for water spraying 4, respectively
The most corresponding hole for water spraying 4 of adjustment hole 6.By being axially moveable adjustable plate 5, make the tune on adjustable plate 5
Knothole 6 is completely superposed with hole for water spraying 4 or partially overlaps, and can reach to regulate the purpose of hole for water spraying 4 aperture,
And then injection flow rate can be regulated.
As in figure 2 it is shown, adjustable plate 5 is disposed in the sidewall of sparge pipe 3 in set chute, this chute
For elongated slot, the end of adjustable plate 5 can extend out to outside sparge pipe 3, it is simple to push-and-pull adjustable plate 5 moves it.
Above in association with accompanying drawing, this utility model is exemplarily described.Obviously, this utility model is specifically real
Now it is not subject to the restrictions described above.As long as have employed method of the present utility model design and technical scheme entered
The improvement of the various unsubstantialities of row；Or it is the most improved, by above-mentioned design of the present utility model and technical scheme
Directly apply to other occasion, all within protection domain of the present utility model.
Claims (3)
1. molding sand cooling device, it is characterized in that: include that the feed pipe that sparge pipe is connected with sparge pipe is connected with sparge pipe and for being passed through compressed-air actuated air supply pipe and the adjustable plate being movably arranged in sparge pipe in sparge pipe, the moving direction of adjustable plate is paralleled with the length direction of sparge pipe, the sidewall of sparge pipe is provided with the multiple hole for water sprayings allowing water spray, and adjustable plate is provided with along its length equal with hole for water spraying quantity and for regulating the adjustment hole of hole for water spraying aperture.
Molding sand cooling device the most according to claim 1, it is characterised in that: described hole for water spraying is uniformly distributed along the length direction of described sparge pipe.
Molding sand cooling device the most according to claim 1 and 2, it is characterised in that: described hole for water spraying is rectangular opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620067031.3U CN205519482U (en) | 2016-01-22 | 2016-01-22 | Type sand cooling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620067031.3U CN205519482U (en) | 2016-01-22 | 2016-01-22 | Type sand cooling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205519482U true CN205519482U (en) | 2016-08-31 |
Family
ID=56769126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620067031.3U Active CN205519482U (en) | 2016-01-22 | 2016-01-22 | Type sand cooling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205519482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812733A (en) * | 2019-11-06 | 2020-02-21 | 刘一儒 | Forest fire scene fire suppression method |
-
2016
- 2016-01-22 CN CN201620067031.3U patent/CN205519482U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812733A (en) * | 2019-11-06 | 2020-02-21 | 刘一儒 | Forest fire scene fire suppression method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 241009 No. 21 Hongguang Road, North Industrial Zone, Wuhu economic and Technological Development Zone, Anhui, China Patentee after: Wuhu Hong Hu Materials Technology Co. Ltd. Address before: 241000 Yongfeng Road, Shiqiao Industrial Park, Wuhu economic and Technological Development Zone, Anhui Patentee before: Wuhu Ruigu Casting Co.,Ltd. |
|
| CP03 | Change of name, title or address |