CN206241187U - Device for cooling down molding sand - Google Patents
Device for cooling down molding sand Download PDFInfo
- Publication number
- CN206241187U CN206241187U CN201621374372.1U CN201621374372U CN206241187U CN 206241187 U CN206241187 U CN 206241187U CN 201621374372 U CN201621374372 U CN 201621374372U CN 206241187 U CN206241187 U CN 206241187U
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- CN
- China
- Prior art keywords
- cooling
- molding sand
- column body
- riser
- annular
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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 - Fee Related
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Abstract
The utility model discloses a kind of device for cooling down molding sand, including cooling column body of the inside with cooling chamber, charging aperture and discharging opening are provided with the side wall of cooling column body, baiting valve is provided with discharging opening, riser is fixed with the inner bottom part of cooling chamber, riser is internally provided with auger, cooling column body bottom is fixed with the motor for driving auger to rotate, feeding-passage is provided with the bottom side of the wall of riser, the outside of riser is arranged with spirality cooling tube, several heat transmission fins being distributed along cooling tube length direction are fixed with the periphery wall of the cooling tube inside cooling column body, if being from top to bottom provided with arterial highway annular cavity on the madial wall of cooling chamber, annular isolation cotton is embedded with annular cavity, cooling column body top is provided with air blower, the air outlet of air blower is connected by discharge pipe with annular cavity；The utility model can be realized stirring molding sand, improve the cooling effect of molding sand.
Description
Technical field
The utility model belongs to casting sand recycling device technical field, is related to a kind of device for cooling down molding sand.
Background technology
In casting process, in order to realize to the recycling of molding sand, it is necessary to use sand reclamation production line, in order to realize
Cooling to molding sand, molding sand cooling device is indispensable equipment in sand reclamation production line, and molding sand at present on the market is cold
But device is generally water-cooled molding sand cooling device, and its structure is generally：Cooling tube is set in a cooling column body, but molding sand
After cooling column body is entered, because molding sand cannot realize agitating function so that a part of molding sand can touch cooling tube, and another
A part of molding sand cannot touch cooling tube, can so cause the even phenomenon of molding sand inhomogeneous cooling, there is molding sand cooling effect
Really poor shortcoming.
The content of the invention
Regarding to the issue above, the technical problems to be solved in the utility model be to provide one kind can realize it is uniformly cold to molding sand
But improving the device for cooling down molding sand to the cooling effect of molding sand.
Device for cooling down molding sand of the present utility model, including the internal cooling column body with cooling chamber, cooling column body
Side wall on be provided with the charging aperture and discharging opening connected with cooling chamber, baiting valve, the interior bottom of cooling chamber are provided with discharging opening
Riser is fixed with portion, riser is internally provided with the auger for lifting molding sand, and cooling column body bottom is fixed with for driving
The motor that dynamic auger is rotated, is provided with feeding-passage in the bottom side of the wall of riser, it is cold that the outside of riser is arranged with spirality
But manage, gap is left between cooling tube and riser, the water inlet end of cooling tube and water side stretch out in outside cooling column body, be located at
Several heat transmission fins being distributed along cooling tube length direction, cooling are fixed with the periphery wall of the cooling tube inside cooling column body
If being from top to bottom provided with arterial highway annular cavity on the madial wall in chamber, annular isolation cotton, cooling column body are embedded with annular cavity
Top is provided with air blower, and the air outlet of air blower is connected by discharge pipe with annular cavity, the top and bottom of annular cavity
Annular slot is provided with, the top and bottom of annular isolation cotton are provided with the annular card article that can coordinate clamping with annular slot.
Device for cooling down molding sand of the present utility model, wherein, the vertical section of heat transmission fin is I-shaped.
Device for cooling down molding sand of the present utility model, wherein, through hole is provided with heat transmission fin.
Device for cooling down molding sand of the present utility model, wherein, it is fixed with ring-shaped on the upper end periphery wall of riser
Stock guide.
Device for cooling down molding sand of the present utility model, wherein, stock guide is inclined gradually downward from inside to outside.
Device for cooling down molding sand of the present utility model, wherein, the inner bottom part ecto-entad of cooling chamber inclines gradually downward
Tiltedly.
The utility model beneficial effect：The utility model works as molding sand by setting riser and auger in cooling column body
After falling cooling chamber bottom, molding sand is entered into riser by feeding-passage, and the molding sand entered into riser passes through auger
, to the top of cooling chamber, so gone round and begun again by lifting again, realize and molding sand is stirred, molding sand and cooling tube and heat conduction wing
Piece is constantly contacted, and so, cooling tube and heat transmission fin can uniformly be cooled down to molding sand, improves the cooling effect of molding sand
Really；By the setting of air blower and annular isolation cotton, outside cold air can continuously add to the cold of cooling column body
But in chamber, so, the further cooling to molding sand can be realized, further improves the cooling effect to molding sand.
Brief description of the drawings
For ease of explanation, the utility model is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is cross section structure diagram of the present utility model；
Fig. 2 is the structural representation after amplifying at A in Fig. 1；
Fig. 3 is the structural representation after amplifying at B in Fig. 1；
Fig. 4 is the dimensional structure diagram of heat transmission fin.
Specific embodiment
The device for cooling down molding sand as Figure 1-Figure 4, including the internal cooling column body 1 with cooling chamber 11, it is cold
But the charging aperture 12 and discharging opening 13 connected with cooling chamber 11 are provided with the side wall of tower body 1, blowing is provided with discharging opening 13
Valve 14, is fixed with riser 21 on the inner bottom part of cooling chamber 11, riser 21 is internally provided with the auger 22 for lifting molding sand,
The bottom of cooling column body 1 is fixed with the motor 23 for driving auger 22 to rotate, and charging is provided with the bottom side of the wall of riser 21
Passage 24, the outside of riser 21 is arranged with spirality cooling tube 3, and gap, cooling tube are left between cooling tube 3 and riser 21
3 water inlet end and water side are stretched out in outside cooling column body 1, fixed on the periphery wall of the cooling tube 3 inside cooling column body 1
There are several heat transmission fins 31 being distributed along the length direction of cooling tube 3, if being from top to bottom provided with the madial wall of cooling chamber 11
Arterial highway annular cavity 15, is embedded with annular isolation cotton 4 in annular cavity 15, the top of cooling column body 1 is provided with air blower 5, air blast
The air outlet of machine 5 is connected by discharge pipe 51 with annular cavity 15, and the top and bottom of annular cavity 15 are provided with annular snap
Groove 151, the top and bottom of annular isolation cotton 4 are provided with the annular card article 41 that can coordinate clamping with annular slot 151.
The vertical section of heat transmission fin 31 is I-shaped, and so setting can improve the contact surface of molding sand and heat transmission fin
Product, improves the cooling effectiveness and cooling effect of molding sand.
Through hole 311 is provided with heat transmission fin 31, so setting can improve the contact area of molding sand and heat transmission fin, carry
The cooling effectiveness and cooling effect of molding sand high.
The stock guide 211 of ring-shaped is fixed with the upper end periphery wall of riser 21, is so set, enable to molding sand to expand
Scatter and, raising stirs effect to molding sand.
Stock guide 211 is inclined gradually downward from inside to outside.
The inner bottom part ecto-entad of cooling chamber 11 is inclined gradually downward, is so set, and contributes to molding sand to enter into riser
In.
The course of work of the present utility model is：In the cooling chamber that molding sand enters into cooling column body from charging aperture, when molding sand with
After cooling tube and heat transmission fin contact, the cooling water that the heat carried in molding sand is flowed through in cooling tube is taken away, when molding sand is fallen
Behind cooling chamber bottom, molding sand is entered into riser by feeding-passage, and the molding sand entered into riser is by auger by again
Secondary lifting so goes round and begins again to the top of cooling chamber, realizes and molding sand is stirred, and molding sand is with cooling tube and heat transmission fin not
Disconnecting is touched, and so, cooling tube and heat transmission fin can uniformly be cooled down to molding sand, improve the cooling effect of molding sand；
By the setting of air blower and annular isolation cotton, outside cold air can continuously add to the cooling chamber of cooling column body
In, so, the further cooling to molding sand can be realized, further improve the cooling effect to molding sand.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to this practicality
New spirit and scope are defined.On the premise of the utility model design concept is not departed from, this area ordinary person couple
The all variations and modifications that the technical solution of the utility model is made, all should drop into protection domain of the present utility model, this reality
With new claimed technology contents, all record in detail in the claims.
Claims (6)
1. a kind of device for cooling down molding sand, it is characterised in that：Including cooling column body (1) of the inside with cooling chamber (11),
Be provided with the charging aperture (12) and discharging opening (13) connected with cooling chamber (11) on the side wall of the cooling column body (1), it is described go out
Baiting valve (14) is provided with material mouth (13), riser (21), the lifting are fixed with the inner bottom part of the cooling chamber (11)
Pipe (21) is internally provided with the auger (22) for lifting molding sand, and cooling column body (1) bottom is fixed with for driving auger
(22) motor (23) for rotating, feeding-passage (24), the riser are provided with the bottom side of the wall of the riser (21)
(21) outside is arranged with spirality cooling tube (3), and gap is left between the cooling tube (3) and riser (21), described cold
But the water inlet end of pipe (3) and water side stretch out in cooling column body (1) outward, positioned at the internal cooling tube (3) of cooling column body (1)
Be fixed with periphery wall several along cooling tube (3) length direction be distributed heat transmission fin (31), the cooling chamber (11) it is interior
If being from top to bottom provided with arterial highway annular cavity (15) on the wall of side, annular isolation cotton (4) is embedded with the annular cavity (15),
Cooling column body (1) top is provided with air blower (5), and the air outlet of the air blower (5) is by discharge pipe (51) and annular
Cavity (15) is connected, and the top and bottom of the annular cavity (15) are provided with annular slot (151), the annular isolation cotton
(4) top and bottom is provided with the annular card article (41) that can coordinate clamping with annular slot (151).
2. the device for cooling down molding sand according to claim 1, it is characterised in that：The perpendicular of the heat transmission fin (31) cuts
Face is I-shaped.
3. the device for cooling down molding sand according to claim 2, it is characterised in that：Set in the heat transmission fin (31)
There is through hole (311).
4. the device for cooling down molding sand according to claim 1, it is characterised in that：Outside the upper end of the riser (21)
The stock guide (211) of ring-shaped is fixed with perisporium.
5. the device for cooling down molding sand according to claim 4, it is characterised in that：The stock guide (211) is by introversion
Incline gradually downward outward.
6. the device for cooling down molding sand according to claim 1, it is characterised in that：The inner bottom part of the cooling chamber (11)
Ecto-entad is inclined gradually downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621374372.1U CN206241187U (en) | 2016-12-14 | 2016-12-14 | Device for cooling down molding sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621374372.1U CN206241187U (en) | 2016-12-14 | 2016-12-14 | Device for cooling down molding sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206241187U true CN206241187U (en) | 2017-06-13 |
Family
ID=59007362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621374372.1U Expired - Fee Related CN206241187U (en) | 2016-12-14 | 2016-12-14 | Device for cooling down molding sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206241187U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112872290A (en) * | 2021-02-23 | 2021-06-01 | 云南师范大学 | Recovery unit of environmental protection molding sand |
| CN112892637A (en) * | 2021-01-18 | 2021-06-04 | 江西东坚农业发展有限公司 | Cooling equipment for rice milling processing |
-
2016
- 2016-12-14 CN CN201621374372.1U patent/CN206241187U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892637A (en) * | 2021-01-18 | 2021-06-04 | 江西东坚农业发展有限公司 | Cooling equipment for rice milling processing |
| CN112872290A (en) * | 2021-02-23 | 2021-06-01 | 云南师范大学 | Recovery unit of environmental protection molding sand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20191214 |