CN106623767B - A kind of device for precoated sand recycling - Google Patents
A kind of device for precoated sand recycling Download PDFInfo
- Publication number
- CN106623767B CN106623767B CN201610798623.7A CN201610798623A CN106623767B CN 106623767 B CN106623767 B CN 106623767B CN 201610798623 A CN201610798623 A CN 201610798623A CN 106623767 B CN106623767 B CN 106623767B
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- China
- Prior art keywords
- rotating shaft
- hollow
- hollow rotating
- precoated sand
- outer barrel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
- B22C5/0459—Blending, mixing, kneading or stirring; Methods therefor with a receptacle rotating about a horizontal or slightly inclined axis, e.g. with fixed or rotating tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/06—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sieving or magnetic separating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of devices for precoated sand recycling, wherein, the roller is fixed on the holder, the hollow rotating shaft is located inside the roller, and one end of the hollow rotating shaft connects the motor, the other end is connected to the magnetic separation barrel, enable the motor that the hollow rotating shaft is driven to rotate, the outer surface of the hollow rotating shaft is also communicated with multiple hollow stirring flabellums, the hollow stirring blade surface is hollow mesh structure, precoated sand is entered through the hollow mesh structured filter inside the hollow rotating shaft, one end far from the roller is connected to the calciner plant in the magnetic separation barrel；Effectively old precoated sand can be screened, remove its metal fillings mixed, greatly improve the quality of regeneration precoated sand.
Description
Technical field
The present invention relates to retracting device, more particularly to a kind of devices for precoated sand recycling.
Background technology
Precoated sand mainly uses high-quality selected natural siliceous sand for roughing sand, thermoplastic phenolic resin, methenamine and enhancing
Agent is raw material.It is bright and clean in curing rate, demoulding, mobility, collapsibility, cast(ing) surface according to the different technical requirements of user
The appropriate adjustment proportioning of degree, storage etc., is one of optimum shapings material such as automobile, tractor, hydraulic part.Old precoated sand regeneration
It is the important measures for reducing casting cost, improving casting quality, reducing environmental pollution and economize on resources, old precoated sand is returning
Receiving needs before utilizing through filtering, selecting the techniques such as magnetic, roasting, by old precoated sand impurity and metal fillings remove, improve and regenerate
The quality of precoated sand.
The object of the present invention is to provide a kind of devices for precoated sand recycling, can effectively be sieved to old precoated sand
Choosing, removes its metal fillings mixed, greatly improves the quality of regeneration precoated sand.
Invention content
Technical problem to be solved by the invention is to provide a kind of devices for precoated sand recycling, can effectively be covered to old
Film sand is screened, its metal fillings mixed is removed, and greatly improves the quality of regeneration precoated sand.
The present invention provides a kind of devices for precoated sand recycling, wherein described device includes：Holder, roller, first
Motor, hollow rotating shaft, hollow stirring flabellum, magnetic separation barrel and calciner plant, the roller are fixed on the holder, described hollow
Shaft is located inside the roller, and one end of the hollow rotating shaft connects the first motor, and the other end is connected to the magnetic separation
Cylinder so that the first motor can drive the hollow rotating shaft to rotate, and the outer surface of the hollow rotating shaft is also communicated with multiple
The hollow stirring flabellum, the hollow stirring blade surface are hollow mesh structure so that precoated sand can be through the hollow out
Reticular structure filtering enters inside the hollow rotating shaft；
The magnetic separation barrel, which includes at least, has outer barrel, described outer barrel one end to be communicated with the hollow rotating shaft, and the other end is by forging
It burns pipeline and is connected to the calciner plant, and the hollow rotating shaft and the calcination vessel are on the same axis, the outer barrel can
Using the axis as axis autorotation on the hollow rotating shaft and the calcination vessel；
Radially direction has extended outward to form tongue on the surface of the outer barrel, and the surface of the tongue is provided through
Opening, be hinged with lid door in the opening, the inner surface of the lid door is fixed with magnetic stripe, described when the lid door is closed
Magnetic stripe is located at the outer barrel.
Preferably, first bearing, and described are socketed with positioned at the outer surface of the hollow rotating shaft of the outer barrel
The outer surface of one bearing is connected with the inner wall of the outer barrel；
It is socketed with second bearing positioned at the outer surface of the calcination vessel of the outer barrel, and the second bearing
Outer surface is connected with the inner wall of the outer barrel.
Preferably, the outer wall of the outer barrel is fixed with first gear, and second gear, institute are fixed on the rotor of the second motor
First gear and the second gear are stated by transmitting band connection so that second motor can drive the outer barrel in the sky
It is dynamic by shaft rotation of the axis in heart shaft and the calcination vessel.
Preferably, the quantity of the hollow stirring flabellum is 4-6 pieces.
Preferably, it is communicated with feed pipe on the roller, is fixed on one end far from the roller in the feed pipe
Conical hopper.
Preferably, it is detachably provided with filter screen in the conical hopper.
Preferably, the hollow rotating shaft is horizontal by 30 ° of -45 ° of angles.
Advantageous effect：The present invention provides a kind of devices for precoated sand recycling, wherein described device includes：Holder,
Roller, motor, hollow rotating shaft, hollow stirring flabellum, magnetic separation barrel and calciner plant, the roller are fixed on the holder, institute
It states hollow rotating shaft to be located inside the roller, and one end of the hollow rotating shaft connects the motor, the other end is connected to the magnetic
Select cylinder so that the motor can drive the hollow rotating shaft to rotate, and the outer surface of the hollow rotating shaft is also communicated with multiple institutes
Hollow stirring flabellum is stated, the hollow stirring blade surface is hollow mesh structure so that precoated sand can be through the hollow out net
Shape structured filter enters inside the hollow rotating shaft, and one end far from the roller is connected to the calcining dress in the magnetic separation barrel
It sets；Effectively old precoated sand can be screened, remove its metal fillings mixed, greatly improve the quality of regeneration precoated sand.
Description of the drawings
Fig. 1 is the structural schematic diagram of the device recycled provided by the present invention for precoated sand；
Fig. 2 is the structural schematic diagram of hollow stirring flabellum in the device recycled provided by the present invention for precoated sand；
Fig. 3 is the structural schematic diagram of magnetic separation barrel in the device recycled provided by the present invention for precoated sand.
Description of the drawings：The hollow stirring flabellum of 1-- holders, 2-- motors, 3-- feed pipes, 4-- rollers, 5--, hollow turn of 6--
Axis, 7-- magnetic separation barrels, 8 calciner plants, 71-- outer barrels, 73-- calcination vessels, 74-- first gears, 75-- transmission belts, 76-- second
Gear, the second motors of 77--, 78- lid doors.
Specifically apply mode
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.
Fig. 1, Fig. 2 and Fig. 3 show the specific implementation mode of the present invention：A kind of device for precoated sand recycling, wherein institute
Stating device includes：Holder 1, roller 4, motor 2, hollow rotating shaft 6, hollow stirring flabellum 5, magnetic separation barrel 7 and calciner plant 8, it is described
Roller 4 is fixed on the holder 1, and the hollow rotating shaft 6 is located inside the roller 4, and one end of the hollow rotating shaft 6 connects
The motor 2 is connect, the other end is connected to the magnetic separation barrel 7 so that the motor 2 can drive the hollow rotating shaft 6 to rotate, described
The outer surface of hollow rotating shaft 6 is also communicated with multiple hollow stirring flabellums 5, and hollow 5 surface of stirring flabellum is hollow out net
Shape structure so that precoated sand can enter through the hollow mesh structured filter inside the hollow rotating shaft 6；The magnetic separation barrel 7
Including at least having outer barrel 71,71 one end of the outer barrel to be communicated with the hollow rotating shaft 6, the other end is connected to institute by calcination vessel 73
Calciner plant 8 is stated, and the hollow rotating shaft 6 and the calcination vessel 73 are on the same axis, the outer barrel 71 can be described
Using the axis as axis autorotation on hollow rotating shaft 6 and the calcination vessel 73；The surface of the outer barrel 71 radially direction
Tongue is extended outward to form, the opening that the surface of the tongue is provided through is hinged with lid door 78 in the opening, described
The inner surface of lid door 78 is fixed with magnetic stripe, and when the lid door 78 is closed, the magnetic stripe is located inside the outer barrel 71；Can have
Effect screens old precoated sand, removes its metal fillings mixed, greatly improves the quality of regeneration precoated sand.
In order to enable outer barrel 71 can be more smoothly rotation, reduce hollow rotating shaft 6 and/or calcination vessel 73 and outer barrel 71
Frictional force, the outer surface of the hollow rotating shaft 6 inside the outer barrel 71 is socketed with first bearing, and the first axle
The outer surface held is connected with the inner wall of the outer barrel 71；The outer surface of the calcination vessel 73 inside the outer barrel 71
It is socketed with second bearing, and the outer surface of the second bearing is connected with the inner wall of the outer barrel 71.
In order to facilitate the velocity of rotation of outer barrel 71 is adjusted, further increases and select magnetic efficiency, the outer wall of the outer barrel 71 is fixed
There is first gear 74, second gear 76, the first gear 74 and the second gear are fixed on the rotor of the second motor 77
76 are connected by conveyer belt 75 so that second motor 77 can drive the outer barrel 71 in the hollow rotating shaft 6 and described forge
It burns dynamic by shaft rotation of the axis on pipeline 73.
It is described hollow in order to further increase the screening efficiency of device in a kind of preferred embodiment of the present invention
The quantity for stirring flabellum 5 is 4-6 pieces.
It in a kind of preferred embodiment of the present invention, feeds for convenience, feed pipe 3 is communicated on the roller 4,
It is fixed with conical hopper on one end far from the roller 4 in the feed pipe 3, is detachably provided in the conical hopper
Filter screen prevents impurity from entering inside roller 4.
In a kind of more preferably embodiment of the present invention, in order to enable old precoated sand can be more smoothly from sky
Heart shaft 6 enters in magnetic separation barrel 7, and the hollow rotating shaft 6 is horizontal by 30 ° of -45 ° of angles.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (7)
1. a kind of device for precoated sand recycling, which is characterized in that described device includes：Holder（1）, roller（4）, first electricity
Machine（2）, hollow rotating shaft（6）, hollow stirring flabellum（5）, magnetic separation barrel（7）And calciner plant（8）, the roller（4）It is fixed on institute
State holder（1）On, the hollow rotating shaft（6）Positioned at the roller（4）Inside, and the hollow rotating shaft（6）One end connect institute
State first motor（2）, the other end connection magnetic separation barrel（7）So that the first motor（2）The hollow rotating shaft can be driven
（6）Rotation, the hollow rotating shaft（6）Outer surface be also communicated with multiple hollow stirring flabellums（5）, the hollow stirring fan
Leaf（5）Surface is hollow mesh structure so that precoated sand can enter the hollow rotating shaft through the hollow mesh structured filter
（6）It is internal；
The magnetic separation barrel（7）Including at least there is outer barrel（71）, the outer barrel（71）One end is communicated with the hollow rotating shaft（6）, separately
One end passes through calcination vessel（73）It is connected to the calciner plant（8）, and the hollow rotating shaft（6）With the calcination vessel（73）?
On same axis, the outer barrel（71）It can be in the hollow rotating shaft（6）With the calcination vessel（73）On with the axis be
Axis autorotation；
The outer barrel（71）Radially direction has extended outward to form tongue on surface, the surface of the tongue is provided through
Opening, be hinged with lid door in the opening（78）, the lid door（78）Inner surface be fixed with magnetic stripe, when the lid door（78）
When closure, the magnetic stripe is located at the outer barrel（71）It is internal.
2. the device according to claim 1 for precoated sand recycling, which is characterized in that be located at the outer barrel（71）It is internal
The hollow rotating shaft（6）Outer surface be socketed with first bearing, and the outer surface of the first bearing and the outer barrel（71）
Inner wall be connected；
Positioned at the outer barrel（71）The internal calcination vessel（73）Outer surface be socketed with second bearing, and second axis
The outer surface held and the outer barrel（71）Inner wall be connected.
3. the device according to claim 1 for precoated sand recycling, which is characterized in that the outer barrel（71）Outer wall it is solid
Surely there is first gear（74）, the second motor（77）Rotor on be fixed with second gear（76）, the first gear（74）And institute
State second gear（76）Pass through conveyer belt（75）Connection so that second motor（77）The outer barrel can be driven（71）Described
Hollow rotating shaft（6）With the calcination vessel（73）On it is dynamic as shaft rotation using the axis.
4. the device according to claim 1 for precoated sand recycling, which is characterized in that the hollow stirring flabellum（5）
Quantity be 4-6 pieces.
5. the device according to claim 1 for precoated sand recycling, which is characterized in that the roller（4）On be communicated with
Feed pipe（3）, the feed pipe（3）In far from the roller（4）One end on be fixed with conical hopper.
6. the device according to claim 5 for precoated sand recycling, which is characterized in that detachable in the conical hopper
Ground is provided with filter screen.
7. the device according to claim 1 for precoated sand recycling, which is characterized in that the hollow rotating shaft（6）With water
Plane is in 30 ° of -45 ° of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610798623.7A CN106623767B (en) | 2016-08-31 | 2016-08-31 | A kind of device for precoated sand recycling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610798623.7A CN106623767B (en) | 2016-08-31 | 2016-08-31 | A kind of device for precoated sand recycling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106623767A CN106623767A (en) | 2017-05-10 |
| CN106623767B true CN106623767B (en) | 2018-10-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610798623.7A Active CN106623767B (en) | 2016-08-31 | 2016-08-31 | A kind of device for precoated sand recycling |
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| Country | Link |
|---|---|
| CN (1) | CN106623767B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723287B (en) * | 2018-06-11 | 2020-01-07 | 重庆长江造型材料（集团）股份有限公司 | Thermal regeneration method of silicate inorganic coating wet waste sand |
| CN114850395B (en) * | 2022-05-13 | 2023-11-07 | 安徽金丰迈机械制造有限公司 | Precoated sand production recycling system |
Citations (10)
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|---|---|---|---|---|
| CN202037300U (en) * | 2011-04-25 | 2011-11-16 | 安徽宁国津龙实业有限公司 | Sand screening device |
| CN203778683U (en) * | 2014-01-16 | 2014-08-20 | 安徽涌畅铸件有限公司 | Foundry sand deironing device |
| CN204093701U (en) * | 2014-07-07 | 2015-01-14 | 胡涛 | A kind of material screening machinery adopting screw classifying hole blade |
| CN204294865U (en) * | 2014-11-28 | 2015-04-29 | 河南豫兴铸造有限公司 | For casting the recycling system of sandbox |
| CN204470041U (en) * | 2015-02-04 | 2015-07-15 | 温州职业技术学院 | A kind of new multistage rotary screen |
| CN105458163A (en) * | 2014-09-12 | 2016-04-06 | 林州市昊远汽车配件有限公司 | Reclaimed precoated sand and batching system thereof |
| CN105478663A (en) * | 2016-02-14 | 2016-04-13 | 丁启民 | Device and method for recovering used sodium silicate sand for casting |
| CN205200448U (en) * | 2015-10-25 | 2016-05-04 | 安徽裕隆模具铸业有限公司 | Mould casting sand recycle system |
| CN205414307U (en) * | 2015-11-28 | 2016-08-03 | 重庆强鑫机械制造有限公司 | Casting sand's autosegregation recovery unit |
| CN205437016U (en) * | 2016-03-21 | 2016-08-10 | 马鞍山市三川机械制造有限公司 | Old sand recovery processing device is used in casting |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005111460A (en) * | 2003-10-08 | 2005-04-28 | Yoshida Sogo Giken Kk | Separation apparatus of broken rice |
| JP5534445B2 (en) * | 2010-09-02 | 2014-07-02 | 新東工業株式会社 | Regeneration separation system and regeneration separation method |
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202037300U (en) * | 2011-04-25 | 2011-11-16 | 安徽宁国津龙实业有限公司 | Sand screening device |
| CN203778683U (en) * | 2014-01-16 | 2014-08-20 | 安徽涌畅铸件有限公司 | Foundry sand deironing device |
| CN204093701U (en) * | 2014-07-07 | 2015-01-14 | 胡涛 | A kind of material screening machinery adopting screw classifying hole blade |
| CN105458163A (en) * | 2014-09-12 | 2016-04-06 | 林州市昊远汽车配件有限公司 | Reclaimed precoated sand and batching system thereof |
| CN204294865U (en) * | 2014-11-28 | 2015-04-29 | 河南豫兴铸造有限公司 | For casting the recycling system of sandbox |
| CN204470041U (en) * | 2015-02-04 | 2015-07-15 | 温州职业技术学院 | A kind of new multistage rotary screen |
| CN205200448U (en) * | 2015-10-25 | 2016-05-04 | 安徽裕隆模具铸业有限公司 | Mould casting sand recycle system |
| CN205414307U (en) * | 2015-11-28 | 2016-08-03 | 重庆强鑫机械制造有限公司 | Casting sand's autosegregation recovery unit |
| CN105478663A (en) * | 2016-02-14 | 2016-04-13 | 丁启民 | Device and method for recovering used sodium silicate sand for casting |
| CN205437016U (en) * | 2016-03-21 | 2016-08-10 | 马鞍山市三川机械制造有限公司 | Old sand recovery processing device is used in casting |
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| Publication number | Publication date |
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| CN106623767A (en) | 2017-05-10 |
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