CN203695860U - Casting sand bucket-wheel regenerator with adjustable film removing ratio - Google Patents
Casting sand bucket-wheel regenerator with adjustable film removing ratio Download PDFInfo
- Publication number
- CN203695860U CN203695860U CN201420053442.8U CN201420053442U CN203695860U CN 203695860 U CN203695860 U CN 203695860U CN 201420053442 U CN201420053442 U CN 201420053442U CN 203695860 U CN203695860 U CN 203695860U
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- China
- Prior art keywords
- bin
- rubbing
- sand
- bucket wheel
- molding sand
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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.)
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Abstract
The utility model relates to a casting sand bucket-wheel regenerator with an adjustable film removing ratio. A blast bin is fixed on a frame; an air outlet is formed in the top bin plate of the blast bin; a rubbing winnowing bin is arranged on the blast bin; a feed connector is arranged at the right end part of the rubbing winnowing bin; a discharge connector is arranged at the left end of the rubbing winnowing bin; the lower opening edge of the discharge connector is located above the top bin plate of the blast bin; a plurality of rotating shafts are rotationally mounted on the front and rear bin plates of the rubbing winnowing bin; mounting discs are fixed on the rotating shafts; hammer slices are fixed on the mounting discs; sand buckets are arranged on the hammer slices; the openings of all sand buckets on each rotating shaft are arranged in the anti-clockwise direction; a dedusting suction opening is formed in the top bin plate of the rubbing winnowing bin. The casting sand bucket-wheel regenerator with the adjustable film removing ratio has the advantages of good treatment effect, simple and reasonable structure, small occupied space, low operation energy consumption, simple treatment process and the like.
Description
Technical field
The utility model relates to a kind of casting old-sand regeneration treating apparatus, the adjustable bucket wheel regenerating device of demoulding rate for especially a kind of molding sand of the utility model.
Background technology
In conventional self-hardening sand Foundry Production, molding sand (claiming again core sand) is the raw material that a kind of consumption is very large, after use repeatedly, because resinoid bond and the sand particle deformation of remained on surface are destroyed, molding sand quality reduces greatly, thereby causes the defects such as bleb, sand holes and surperficial extra coarse.For guaranteeing casting quality, old sand can again be utilized manufacture sand mold after reclaiming is processed, and this process that is recovered regeneration processing is called as the reclaiming of old sand.In prior art, conventional regenerating used mode adopts the centrifugal regeneration of mechanical dry method, the regeneration of traditional strength or thermal reclamation technique.All there is following defect in these techniques: noise is large, energy consumption is high, handling process is complicated can't resolve etc. with dynamic balancing factor.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind for the treatment of effect good, simple and reasonable for structure, take up space less, the low and adjustable bucket wheel regenerating device of the simple molding sand of handling process demoulding rate of operation energy consumption.
The technical scheme providing according to the utility model, the adjustable bucket wheel regenerating device of demoulding rate for described molding sand, in frame, be fixed with air blast storehouse, on the Hold Ceiling in air blast storehouse, offer air outlet, on air blast storehouse, be provided with rubbing air separating bin, be provided with charging interface in the right part of rubbing air separating bin, be provided with discharging interface in the left part of rubbing air separating bin, the lower opening's edge of discharging interface is positioned at the top of air blast storehouse Hold Ceiling, on the front back bin plate of rubbing air separating bin, be rotatablely equipped with some rotating shafts, in rotating shaft, be fixed with mounting disc, in mounting disc, be fixed with hammer leaf, on hammer leaf, be provided with sand hopper, the opening of all sand hoppers in every rotating shaft is counterclockwise arranges, on the top cover of the storehouse of rubbing air separating bin, be provided with dedusting suction opeing.
On the front back bin plate of rubbing air separating bin, be rotatablely equipped with 3 ~ 8 rotating shafts, the axis of all rotating shafts, in same level, is upwards fixed with described hammer leaf in the footpath of described mounting disc.
Hammer leaf in adjacent two rotating shafts is and shifts to install on fore-and-aft direction, and hammer leaf in adjacent two rotating shafts has lap on fore-and-aft direction.
The Hold Ceiling in described air blast storehouse is and is horizontally disposed with.
On the front bin plate of rubbing air separating bin, be provided with inspection door, on inspection door, be provided with sight glass.
On discharging interface, be provided with blowing cylinder, on the piston rod of blowing cylinder, be fixed with blowing plate.
Be provided with the inlet tube and outlet tube for cooling rotating shaft in one end of rotating shaft.
Described dedusting suction opeing is arranged on the storehouse top cover near the rubbing air separating bin of discharging interface position.
Bottom in frame is provided with beam.
The utlity model has treatment effect good, simple and reasonable for structure, take up space less, the advantage such as the low and handling process of operation energy consumption is simple.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is top view of the present utility model.
Fig. 4 is the structural representation of the sand hopper in the utility model.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail.
The adjustable bucket wheel regenerating device of demoulding rate for this molding sand, in frame 1, be fixed with air blast storehouse 2, on the Hold Ceiling in air blast storehouse 2, offer air outlet, on air blast storehouse 2, be provided with rubbing air separating bin 3, be provided with charging interface 4 in the right part of rubbing air separating bin 3, be provided with discharging interface 5 in the left part of rubbing air separating bin 3, the lower opening's edge of discharging interface 5 is positioned at the top of air blast storehouse 2 Hold Ceilings, on the front back bin plate of rubbing air separating bin 3, be rotatablely equipped with some rotating shafts 6, in rotating shaft 6, be fixed with mounting disc, in mounting disc, be fixed with hammer leaf 7, on hammer leaf 7, be provided with sand hopper 8, the opening of all sand hoppers 8 in every rotating shaft 6 is counterclockwise arranges, on the top cover of the storehouse of rubbing air separating bin 3, be provided with dedusting suction opeing 9.
On the front back bin plate of rubbing air separating bin 3, be rotatablely equipped with 3 ~ 8 rotating shafts 6, the axis of all rotating shafts 6, in same level, is upwards fixed with described hammer leaf 7 in the footpath of described mounting disc.
Hammer leaf 7 in adjacent two rotating shafts 6 is and shifts to install on fore-and-aft direction, and hammer leaf 7 in adjacent two rotating shafts 6 has lap on fore-and-aft direction.
The Hold Ceiling in described air blast storehouse 2 is and is horizontally disposed with.
On the front bin plate of rubbing air separating bin 3, be provided with inspection door 10, on inspection door 10, be provided with sight glass 11.
On discharging interface 5, be provided with blowing cylinder 12, on the piston rod of blowing cylinder 12, be fixed with blowing plate, can adjust the height of door that shakes out at discharging interface 4.5 places by blowing cylinder 12, thereby reach moderate demoulding rate.
Be provided with the inlet tube and outlet tube 13 for cooling rotating shaft 6 in one end of rotating shaft 6.
Described dedusting suction opeing 9 is arranged on the storehouse top cover near the rubbing air separating bin 3 of discharging interface 5 positions.
The utility model mainly comprises air blast storehouse 2, rubbing air separating bin 3 and frame 1, between air blast storehouse 2, rubbing air separating bin 3 and frame 1, be bolted successively integral, the Hold Ceiling in air blast storehouse 2 is the storehouse base plate of rubbing air separating bin 3, on the Hold Ceiling in air blast storehouse 2, offer air outlet, the Hold Ceiling in air blast storehouse 2 can cause uniform proal air-flow.The Hold Ceiling in air blast storehouse 2 and 3 welding of rubbing air separating bin guarantee not leak out.On the top cover of the storehouse of rubbing air separating bin 3, be provided with dedusting suction opeing 9, the resin molding of peeling off and the dust of kicking up are sucked away by dedusting suction opeing 9, layer of sand is sent to discharging interface 5 by boiling and the effect of air motion, also helps in addition the boiling of sand grains by the negative pressure of dedusting suction opeing 9 dust suctions.Between frame 1 and ground, be provided with beam 14.
On the front back bin plate of rubbing air separating bin 3, be rotatablely equipped with some rotating shafts 6, every rotating shaft 6 drives by a drive motors 16, in rotating shaft 6, be fixed with mounting disc, in mounting disc, be fixed with hammer leaf 7, on hammer leaf 7, be provided with sand hopper 8, the opening of all sand hoppers 8 in every rotating shaft 6 is counterclockwise arranges, and the hammer leaf 7 in adjacent two rotating shafts 6 is and shifts to install on fore-and-aft direction.Hammer leaf 7 in the rotating shaft 6 of High Rotation Speed is owing to having sand hopper 8, so it not only can stir sand flow but also not easy to wear, sand flow 6 of every two rotating shafts forms reverse flow, sand grains fully and collision and soft stranding reach the sand grains appearance resin formwork effect that is rolled in of abolishing, again sand grains is evenly shed simultaneously, make quartzy sand grains upthrow, ferrochrome sand grains sinks.Be provided with the inlet tube and outlet tube 13 for cooling rotating shaft 6 in one end of rotating shaft 6, when use, the interior logical cooling water rotating shaft 6 of inlet tube and outlet tube 13 is carried out cooling.
Air blast storehouse 2 has blast pipe, blast pipe connects air blast 15, blast pipe is provided with volume damper, and air blast 15 high pressure draughts enter rubbing air separating bin 3 by air blast storehouse 2, makes sand boiling in the time of the Hold Ceiling (being the storehouse base plate of rubbing air separating bin 3) through air blast storehouse 2.
Operation principle of the present utility model is as follows:
When work, sand material enters from charging interface 4, and High Rotation Speed is done in rotating shaft 6, and the outer surface surfacing of hammer leaf 7 has coarse granule carbide alloy, and rough surface is multi-angular, in High Rotation Speed, sand grains is rubbed and rubbing; Meanwhile, the air-flow being blown out by air blast 15 makes sand grains boiling, and sand grains is through collision and rubbing and the friction at a high speed of acute row boiling, and the residual putamina that is attached to surface is removed.
Claims (9)
1. the adjustable bucket wheel regenerating device of demoulding rate for molding sand, it is characterized in that: in frame (1), be fixed with air blast storehouse (2), on the Hold Ceiling of air blast storehouse (2), offer air outlet, on air blast storehouse (2), be provided with rubbing air separating bin (3), be provided with charging interface (4) in the right part of rubbing air separating bin (3), be provided with discharging interface (5) in the left part of rubbing air separating bin (3), the lower opening's edge of discharging interface (5) is positioned at the top of air blast storehouse (2) Hold Ceiling, on the front back bin plate of rubbing air separating bin (3), be rotatablely equipped with some rotating shafts (6), in rotating shaft (6), be fixed with mounting disc, in mounting disc, be fixed with hammer leaf (7), on hammer leaf (7), be provided with sand hopper (8), the opening of all sand hoppers (8) in every rotating shaft (6) is counterclockwise arranges, on the storehouse top cover of rubbing air separating bin (3), be provided with dedusting suction opeing (9).
2. the adjustable bucket wheel regenerating device of demoulding rate for molding sand as claimed in claim 1, it is characterized in that: on the front back bin plate of rubbing air separating bin (3), be rotatablely equipped with 3 ~ 8 rotating shafts (6), the axis of all rotating shafts (6), in same level, is upwards fixed with described hammer leaf (7) in the footpath of described mounting disc.
3. the adjustable bucket wheel regenerating device of demoulding rate for molding sand as claimed in claim 1, it is characterized in that: the hammer leaf (7) in adjacent two rotating shafts (6) is and shifts to install on fore-and-aft direction, and hammer leaf (7) in adjacent two rotating shafts (6) has lap on fore-and-aft direction.
4. the adjustable bucket wheel regenerating device of demoulding rate for molding sand as claimed in claim 1, is characterized in that: the Hold Ceiling in described air blast storehouse (2) is and is horizontally disposed with.
5. the adjustable bucket wheel regenerating device of demoulding rate for molding sand as claimed in claim 1, is characterized in that: on the front bin plate of rubbing air separating bin (3), be provided with inspection door (10), be provided with sight glass (11) on inspection door (10).
6. the adjustable bucket wheel regenerating device of demoulding rate for molding sand as claimed in claim 1, it is characterized in that: on discharging interface (5), be provided with blowing cylinder (12), on the piston rod of blowing cylinder (12), be fixed with blowing plate, the discharging interface (5) described in the selective shut-off of blowing plate.
7. the adjustable bucket wheel regenerating device of demoulding rate for molding sand as claimed in claim 1, is characterized in that: be provided with the inlet tube and outlet tube (13) for cooling rotating shaft (6) in one end of rotating shaft (6).
8. the adjustable bucket wheel regenerating device of demoulding rate for molding sand as claimed in claim 1, is characterized in that: described dedusting suction opeing (9) is arranged on the storehouse top cover near the rubbing air separating bin (3) of discharging interface (5) position.
9. the adjustable bucket wheel regenerating device of demoulding rate for molding sand as claimed in claim 1, is characterized in that: be provided with beam (14) in the bottom of frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053442.8U CN203695860U (en) | 2014-01-27 | 2014-01-27 | Casting sand bucket-wheel regenerator with adjustable film removing ratio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053442.8U CN203695860U (en) | 2014-01-27 | 2014-01-27 | Casting sand bucket-wheel regenerator with adjustable film removing ratio |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203695860U true CN203695860U (en) | 2014-07-09 |
Family
ID=51046359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420053442.8U Withdrawn - After Issue CN203695860U (en) | 2014-01-27 | 2014-01-27 | Casting sand bucket-wheel regenerator with adjustable film removing ratio |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203695860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736911A (en) * | 2014-01-27 | 2014-04-23 | 无锡锡南铸造机械有限公司 | Bucket-wheel regenerating machine with variable demolding ratio for molding sand |
-
2014
- 2014-01-27 CN CN201420053442.8U patent/CN203695860U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736911A (en) * | 2014-01-27 | 2014-04-23 | 无锡锡南铸造机械有限公司 | Bucket-wheel regenerating machine with variable demolding ratio for molding sand |
| CN103736911B (en) * | 2014-01-27 | 2016-06-08 | 无锡锡南铸造机械股份有限公司 | The adjustable bucket wheel regenerating device of molding sand demoulding rate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WUXI XINAN FOUNDRY MACHINERY CO., LTD. Free format text: FORMER NAME: WUXI XINAN FOUNDRY MACHINERY FACTORY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 214142 Jiangsu province Wuxi New Area Shuofang Industrial Zone South Road No. 50-1 Patentee after: WUXI XINAN FOUNDRY MACHINERY CO., LTD. Address before: 214142 Jiangsu province Wuxi New Area Shuofang Industrial Zone South Road No. 50-1 Patentee before: Wuxi Xinan Foundry Machinery Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20160608 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |