CN201760555U - Device for recycling fired mold casting shell - Google Patents
Device for recycling fired mold casting shell Download PDFInfo
- Publication number
- CN201760555U CN201760555U CN2010202098938U CN201020209893U CN201760555U CN 201760555 U CN201760555 U CN 201760555U CN 2010202098938 U CN2010202098938 U CN 2010202098938U CN 201020209893 U CN201020209893 U CN 201020209893U CN 201760555 U CN201760555 U CN 201760555U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- section
- screen cloth
- feed hopper
- orders
- Prior art date
- 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
Links
Images
Abstract
The utility model discloses a device for recycling a fired mold casting shell, which comprises a feed hopper, a crushing mechanism, a lifting pipe, a grading mechanism and a plurality of collecting hoppers, wherein the crushing mechanism is positioned at the lower part of the feed hopper, a feed inlet is connected with a discharge outlet of the feed hopper, the discharge outlet is connected with the bottom end of the lifting pipe, the grading mechanism comprises an oblique rotating shaft, a support fixed on the rotating shaft, axes distributed on the support, and a cylindrical screen which is coincident with the rotating shaft, the top end of the screen is connected with the top end of the lifting pipe, the screen is divided into a plurality of sections from top to down along the axial direction, the number of the sections of the screen is gradually reduced, and a collecting hopper is arranged at the lower part of each section of screen. The utility model can be repeatedly used by crushing and grading the casting shell and grading the different casting shell materials. The utility model has simple structure, and is convenient to operate.
Description
Technical field
The utility model relates to the model casting technical field, relates in particular to a kind of device of recycling investment casting shell.
Background technology
Model casting (hot investment casting) claims " lost-wax casting " again, typically refer at fusible material and make apperance, coat the several layers refractory material on the apperance surface and make shell, again shell is discharged in the apperance fusing, thereby obtain the casting mold of no die joint, after high-temperature roasting, get final product the founding method of back-up sand cast.Because apperance extensively adopts wax material manufacturing, so often model casting is called " lost-wax casting ".
Because shell mainly is made up of binding agent and refractory material, except that adhesive failure, the chemical property of refractory material there is no and changes in the casting process, abandons very waste, and contaminated environment.But owing to there is binding agent, the particle diameter span of the shell that comes off is very big, and some shell volume is excessive can't use.
Summary of the invention
The invention provides a kind of device of recycling investment casting shell simple in structure, easy to use.
A kind of device of recycling investment casting shell, comprise feed hopper, disintegrating mechanism, riser, classification mechanism and some recovering hoppers, described disintegrating mechanism is positioned at the below of feed hopper, and charging aperture connects the discharging opening of feed hopper, and discharging opening connects the bottom of riser; Described classification mechanism comprises a rotating shaft of tilting, is fixed on the support in the rotating shaft and is laid in the columnar screen cloth that the axis on the support overlaps with rotating shaft, and the screen cloth top is connected with the top of riser; Screen cloth is divided into the plurality of sections that the order number successively decreases vertically from top to bottom, and every section screen cloth below is provided with a recovering hopper.
Described screen cloth is divided into 4 sections, and wherein first section is 200 orders, and second section is 60 orders, and the 3rd section is 30 orders, and the 4th section is 20 orders.
Described support is formed by being enclosed within the annulus in the rotating shaft and the support bar of vertical rotation axis, and wherein fixedly connected with rotating shaft with annulus is inboard respectively in the support bar two ends.
Described disintegrating mechanism is made up of at the drive roll close to each other of same horizontal plane and the motor of driven voller, travelling gear and the rotation of driving drive roll axis.
Described classification mechanism is provided with dust cover outward, and all recovering hopper horizontal row become a row and fuse.
Described rotating shaft and horizontal plane angulation are 15～30 degree, and the flow velocity of shell in screen cloth just in time satisfies the demands
The utility model device with the type shell material classification of obstructed order number, and then reaches reusable purpose by with shell pulverizing, classification, and is simple in structure, easy to operate.
Description of drawings
Fig. 1 is the structural representation of the utility model device;
Fig. 2 is the sectional view of the utility model classification mechanism;
Fig. 3 is the structural representation of the utility model disintegrating mechanism.
The specific embodiment
As shown in the figure, a kind of device of recycling investment casting shell comprises feed hopper 1, disintegrating mechanism 2, riser 3, classification mechanism 4 and some recovering hoppers 5, and disintegrating mechanism 2 is positioned at the below of feed hopper, charging aperture connects the discharging opening of feed hopper 1, and discharging opening connects the bottom of riser 3.
Disintegrating mechanism 2 comprises frame, frame be provided with axis same horizontal plane near drive roll 21 and the rotating shaft of driven voller 22, drive roll 21 and driven voller 22 on be with the travelling gear 23 that is meshed, wherein drive roll 21 is driven by motor 24.
The screen cloth 42 that is laid with a cylindrical section shape between adjacent two annulus, from top to bottom, 4 sections screen cloth 42 order numbers successively decrease, and wherein first section is 200 orders, and second section is 60 orders, and the 3rd section is 30 orders, and the 4th section is 20 orders, and every section screen cloth 42 belows are provided with a recovering hopper 5.6 recovering hopper 5 horizontal row become a row and fuse.Certainly laying fixed support can be varied, and the hop count of screen cloth 42 also can change, generally between 2～6 sections.
The said apparatus operation principle is as follows:
To put into feed hopper 1 from the shell that foundry goods comes off, disintegrating mechanism 2 is pulverized it, send in the screen cloth 42 of classification mechanism 4 by riser 3 then, because there are constant slope in rotating shaft 41 and screen cloth 42, shell can flow to the less section of order number from the bigger section of order number, and screen cloth 42 rotates with rotating shaft 41 simultaneously, offers the speed of revolving of a stirring of shell, with the shell screening, the shell of screening flows into different recovering hoppers 5.
Claims (7)
1. device of recycling investment casting shell, it is characterized in that: comprise feed hopper (1), disintegrating mechanism (2), riser (3), classification mechanism (4) and some recovering hoppers (5), described disintegrating mechanism (2) is positioned at the below of feed hopper (1), charging aperture connects the discharging opening of feed hopper (1), and discharging opening connects the bottom of riser (3); Described classification mechanism (4) comprises a rotating shaft (41) of tilting, is fixed on the support in the rotating shaft (4) and is laid in the columnar screen cloth (42) that the axis on the support overlaps with rotating shaft (41), and screen cloth (42) top is connected with the top of riser; Screen cloth (42) is divided into the plurality of sections that the order number successively decreases vertically from top to bottom, and every section screen cloth below is provided with a recovering hopper (5).
2. device according to claim 1 is characterized in that: described screen cloth (42) is divided into 4 sections, and wherein first section is 200 orders, and second section is 60 orders, and the 3rd section is 30 orders, and the 4th section is 20 orders.
3. device according to claim 1, it is characterized in that: described support is formed by being enclosed within the annulus (43) in the rotating shaft (41) and the support bar (44) of vertical rotation axis (41), and wherein fixedly connected with rotating shaft (41) with annulus (43) is inboard respectively in support bar (44) two ends.
4. device according to claim 1 is characterized in that: described disintegrating mechanism (2) is made up of at the drive roll close to each other (21) of same horizontal plane and the motor (24) of driven voller (22), travelling gear (23) and driving drive roll (21) rotation axis.
5. device according to claim 1 is characterized in that: the outer dust cover that is provided with of described classification mechanism (2).
6. device according to claim 1 is characterized in that: all recovering hoppers (5) horizontal row becomes a row and fuses.
7. device according to claim 1 is characterized in that: described rotating shaft (41) is 15～30 degree with the horizontal plane angulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202098938U CN201760555U (en) | 2010-05-31 | 2010-05-31 | Device for recycling fired mold casting shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202098938U CN201760555U (en) | 2010-05-31 | 2010-05-31 | Device for recycling fired mold casting shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201760555U true CN201760555U (en) | 2011-03-16 |
Family
ID=43713158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202098938U Expired - Fee Related CN201760555U (en) | 2010-05-31 | 2010-05-31 | Device for recycling fired mold casting shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201760555U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632192A (en) * | 2011-03-23 | 2012-08-15 | 如皋市大生线路器材有限公司 | Investment casting shell breaking and classified-screening method |
| CN102641988A (en) * | 2011-03-22 | 2012-08-22 | 如皋市大生线路器材有限公司 | Investment cast shell crushing, grading and screening system |
| CN102806307A (en) * | 2011-05-31 | 2012-12-05 | 宁波至诚新材料有限公司 | Recycling method of abandoned shell |
| CN112719209A (en) * | 2020-12-24 | 2021-04-30 | 安徽永恒泰环保科技有限公司 | Processing method for recycling resin sand |
| CN113145791A (en) * | 2021-04-19 | 2021-07-23 | 盐城市佑允卓商贸有限公司 | Recycling device for investment casting waste shell |
-
2010
- 2010-05-31 CN CN2010202098938U patent/CN201760555U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641988A (en) * | 2011-03-22 | 2012-08-22 | 如皋市大生线路器材有限公司 | Investment cast shell crushing, grading and screening system |
| CN102632192A (en) * | 2011-03-23 | 2012-08-15 | 如皋市大生线路器材有限公司 | Investment casting shell breaking and classified-screening method |
| CN102806307A (en) * | 2011-05-31 | 2012-12-05 | 宁波至诚新材料有限公司 | Recycling method of abandoned shell |
| CN102806307B (en) * | 2011-05-31 | 2014-11-12 | 宁波至诚新材料有限公司 | Recycling method of abandoned shell |
| CN112719209A (en) * | 2020-12-24 | 2021-04-30 | 安徽永恒泰环保科技有限公司 | Processing method for recycling resin sand |
| CN113145791A (en) * | 2021-04-19 | 2021-07-23 | 盐城市佑允卓商贸有限公司 | Recycling device for investment casting waste shell |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201760555U (en) | Device for recycling fired mold casting shell | |
| JP5778831B1 (en) | Method of drying workpiece and horizontal rotary dryer | |
| CN207127212U (en) | A kind of recycling cast waste sand device | |
| CN202028762U (en) | Fired mold casting shell crushing and classified-screening system | |
| CN111015951B (en) | Mortar mixing device | |
| CN205414308U (en) | Casting sand cooler | |
| CN109014032A (en) | A kind of screening plant of casting sand | |
| CN107931518A (en) | Improve the sand mixer of discharging uniformity | |
| CN110116916A (en) | It is a kind of for the fishing device of waste garrulous material to can be recycled | |
| CN207856699U (en) | A kind of filter device for after material stirring | |
| CN211762792U (en) | Novel blown film unit | |
| CN106536086A (en) | Metal fiber manufacturing system | |
| WO2004085069A1 (en) | Powder particle disintegrating and sizing apparatus | |
| KR20040015395A (en) | A sand mixing device | |
| CN214020533U (en) | Constant temperature dissolving device is used in water paint production | |
| CN102783526B (en) | Complete equipment for tea clean automatic fine processing and processing method thereof | |
| CN112619801B (en) | Grinding and screening integrated device for recovering casting waste sand | |
| CN202122066U (en) | Automatic refined-processing complete equipment for cleaning tea | |
| CN209576907U (en) | A kind of casting model powder raw material crushing device | |
| CN216538862U (en) | Raw material crushing device for producing high-temperature wear-resistant repairing agent | |
| JP3443815B2 (en) | Cullet making machine | |
| CN210786964U (en) | Lifting and mixing auger for investment casting shell-making raw materials | |
| CN206966565U (en) | If the automotive axle sand mo(u)ld of emery dust divergence type feeding mechanism is made of stirring roller | |
| CN202606089U (en) | Pulpifying and agitating leaching unit applied to leaching tank with volume greater than 80 cubic meters | |
| CN205731462U (en) | A kind of cement raw material ball mill facilitating discharging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20140531 |