CN203887148U - Rolling cooling device used for hot sand treatment line - Google Patents
Rolling cooling device used for hot sand treatment line Download PDFInfo
- Publication number
- CN203887148U CN203887148U CN201420313449.9U CN201420313449U CN203887148U CN 203887148 U CN203887148 U CN 203887148U CN 201420313449 U CN201420313449 U CN 201420313449U CN 203887148 U CN203887148 U CN 203887148U
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- roller
- hot sand
- cooling
- cooling device
- rolling
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- Expired - Fee Related
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Abstract
The utility model discloses a rolling cooling device used for a hot sand treatment line. The rolling cooling device comprises a bracket and a cooling roller, wherein the cooling roller consists of an outer layer, an inner layer and a cooling water tube arranged between the outer layer and the inner layer; a spiral flow deflector is further arranged on the inner surface of the inner layer; a dust collecting cover which is connected with a vacuum dust collector is arranged at the tail end of the cooling roller. According to the rolling cooling device used for the hot sand treatment line disclosed by the utility model, the flow deflector is arranged on the inner layer of the roller, so that hot sand rotates with the roller under action of the flow deflector and then is dispersed on the surface of the inner layer of the roller; the cooling water tube is arranged in a roller sandwich layer for sufficiently cooling the hot sand, so that cooling effect is good and hot loss waste is a little; besides, the dust collecting cover which is connected with the vacuum dust collector is arranged at the tail end of the cooling roller, and is in seamless connection with the cooling roller, and the vacuum dust collector is connected outside the dust collecting cover, so that when the roller rotates, the dust produced by the hot sand in the roller is collected into the vacuum dust collector under the action of negative pressure, and therefore, dust pollution around equipment is reduced, and the rolling cooling device is beneficial to body health of workers.
Description
Technical field
The utility model belongs to casting technology field, relates to vacuum pressing and casting, specifically a kind of rolling cooling device of processing line for hot sand.
Background technology
Vacuum pressing and casting technology is at present towards the trend development of automation more and more, as present hot sand is processed line, and the button that operator only need to specify according to command operating, labour intensity reduces greatly.But present hot sand is processed line and also have several problems in being reduced labor strength, the heat exchange tower structural design of heat of cooling sand is unreasonable, cooling effect is not good, need to arrange Multi-stage heat exchange column for this reason, like this, caused the great consumption, particularly country of electric energy and water energy to require very high to foundry enterprise energy consumption standard now, for this reason, need to improve present heat exchange tower structure.
Utility model content
The utility model, for the deficiencies in the prior art, provides a kind of rolling cooling device of new structure, and it is cooling fully that this device can make hot sand obtain, and has the plurality of advantages such as energy consumption is low, dust is few, simple to operate.
The purpose of this utility model is achieved through the following technical solutions:
A kind of rolling cooling device of processing line for hot sand, comprise support and chilling roll, chilling roll is by skin, internal layer and the cooling water pipe being arranged between outer and internal layer form, internal layer inner surface is also provided with spiral flow deflector, the dust collection cover that the setting of chilling roll end is connected with vacuum cleaner.
Further, described chilling roll surface is provided with two annular boss, between annular boss and support, is provided with rolling bearing.
Further, described mid-stent is provided with gear, and gear coordinates with the driven wheel being arranged on support.Described driven wheel be connected with variable-frequency motor by sprocket wheel, chain, variable-frequency motor finally drive chilling roll rotate.
Further, described dust collection cover and chilling roll seamless link, dust collection cover inside is provided with ring-type drum screen, and ring-type drum screen drives rotation by chilling roll.
The beneficial effects of the utility model are:
1, the utility model adopts transverse rollers design, cylinder internal layer is provided with flow deflector, hot sand is under the effect of flow deflector, along with cylinder rotates, be dispersed in cylinder internal layer surface, in cylinder interlayer, be provided with cooling water pipe, cooling water pipe can make hot sand be cooled fully, good cooling results, thermal losses waste is few.
2, the utility model is provided with at chilling roll end the dust collection cover that vacuum cleaner is connected, dust collection cover and chilling roll seamless link, dust collection cover outside is connected to vacuum cleaner, like this, when cylinder rotates, the dust that hot sand produces in cylinder is collected in vacuum cleaner under the effect of negative pressure, has reduced equipment dust pollution around, has and is easy to the healthy of workman.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the internal structure of chilling roll described in the utility model schematic diagram.
Detailed description of the invention
Below in conjunction with drawings and the embodiments, the utility model structure is described further.
A kind of rolling cooling device of processing line for hot sand, comprise support (1) and chilling roll (2), described chilling roll (2) is by outer (22), internal layer (24) and be arranged on skin (22) and internal layer (24) between cooling water pipe (23) composition, internal layer (25) inner surface is also provided with spiral flow deflector (25), and spiral flow deflector (25) can make the hot sand that enters chilling roll (2) fully be distributed to internal layer (24) surface.
Described chilling roll (2) surface is provided with two annular boss (21), between annular boss (21) and support (1), is provided with rolling bearing (3).
Described support (1) middle part is provided with gear (20), gear (20) coordinates with the driven wheel (10) being arranged on support (1), described driven wheel (10) be connected with variable-frequency motor by sprocket wheel, chain, variable-frequency motor control chilling roll (2) rotate speed.
The dust collection cover (4) that described chilling roll (2) end setting is connected with vacuum cleaner, described dust collection cover (4) and chilling roll (2) seamless link, dust collection cover (4) inside is provided with ring-type drum screen (40), ring-type drum screen (40) drives rotation by chilling roll (2), can ensure that so hot sand is not sucked away, and the dust that hot sand produces in cylinder is siphoned away by vacuum cleaner.
Hot sand enters in chilling roll (2), spiral flow deflector (25) impels hot sand to be distributed to the surface of internal layer (24), cooling water pipe (23) between outer (22) and internal layer (24) fully cools hot sand, hot sand after cooling is discharged after dust collection cover (4) dust removal at chilling roll (2) end, the more existing cooling technology of the utility model is compared, have good cooling results, energy consumption is low, the feature that heat exchanger effectiveness is high.
Claims (5)
1. process the rolling cooling device of line for hot sand for one kind, comprise support (1) and chilling roll (2), it is characterized in that: described chilling roll (2) is by outer (22), internal layer (24) and be arranged on skin (22) and internal layer (24) between cooling water pipe (23) composition, internal layer (25) inner surface is also provided with spiral flow deflector (25), the dust collection cover (4) that described chilling roll (2) end setting is connected with vacuum cleaner.
2. a kind of rolling cooling device of processing line for hot sand according to claim 1, it is characterized in that: described chilling roll (2) surface is provided with two annular boss (21), between annular boss (21) and support (1), be provided with rolling bearing (3).
3. a kind of rolling cooling device of processing line for hot sand according to claim 1, is characterized in that: described support (1) middle part is provided with gear (20), and gear (20) coordinates with the driven wheel (10) being arranged on support (1).
4. a kind of rolling cooling device of processing line for hot sand according to claim 3, is characterized in that: described driven wheel (10) is connected with variable-frequency motor by sprocket wheel, chain.
5. a kind of rolling cooling device of processing line for hot sand according to claim 1, it is characterized in that: described dust collection cover (4) and chilling roll (2) seamless link, dust collection cover (4) inside is provided with ring-type drum screen (40), and ring-type drum screen (40) drives rotation by chilling roll (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313449.9U CN203887148U (en) | 2014-06-13 | 2014-06-13 | Rolling cooling device used for hot sand treatment line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313449.9U CN203887148U (en) | 2014-06-13 | 2014-06-13 | Rolling cooling device used for hot sand treatment line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887148U true CN203887148U (en) | 2014-10-22 |
Family
ID=51713596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420313449.9U Expired - Fee Related CN203887148U (en) | 2014-06-13 | 2014-06-13 | Rolling cooling device used for hot sand treatment line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108940516A (en) * | 2018-06-19 | 2018-12-07 | 金寨县金银山农业科技开发有限公司 | Horizontal pulverizer is used in a kind of production of processing of crude drugs |
-
2014
- 2014-06-13 CN CN201420313449.9U patent/CN203887148U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108940516A (en) * | 2018-06-19 | 2018-12-07 | 金寨县金银山农业科技开发有限公司 | Horizontal pulverizer is used in a kind of production of processing of crude drugs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20170613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |