CN110496937A - Sorting system - Google Patents
Sorting system Download PDFInfo
- Publication number
- CN110496937A CN110496937A CN201910869685.6A CN201910869685A CN110496937A CN 110496937 A CN110496937 A CN 110496937A CN 201910869685 A CN201910869685 A CN 201910869685A CN 110496937 A CN110496937 A CN 110496937A
- Authority
- CN
- China
- Prior art keywords
- sieve
- sorting system
- protective net
- sand
- casting
- 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.)
- Pending
Links
- 239000004576 sand Substances 0.000 claims abstract description 49
- 239000002245 particle Substances 0.000 claims abstract description 9
- 239000004744 fabric Substances 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 21
- 244000035744 Hura crepitans Species 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000005266 casting Methods 0.000 abstract description 27
- 239000004005 microsphere Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000010408 film Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 6
- 238000012216 screening Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000003110 molding sand Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention provides a kind of sorting equipment, sorting equipment quickly sorts filling sand mixed in together and casting microspheres product, improves sorting efficiency.There is the first and second sieve in rack, first and second sieve is diagonally disposed, the wire side of second sieve is arranged in the lower section of the first sieve, vibration excitor drives the vibration of the first and second sieve, the mesh of first sieve is less than the diameter of microballoon to be sorted, is greater than sand particle size, the aperture of second sieve is less than sand particle size, and the discharge end of first and second sieve, which misplaces, to be arranged.By the first and second screen cloth vibrating screen point, casting microspheres product comes with sand separation, is even contaminated with casting waste materials in casting microspheres product, is also a small amount of and is easy to sort with microballoon casting, the present invention, which has, significantly improves sorting efficiency, and picks phenomenon without leakage.
Description
Technical field
The invention belongs to casting fields, and in particular to a kind of sorting system using overlay film sand casting microballoon.
Background technique
It is general using husky vacuum-assist pouring mode is buried using small pieces such as overlay film sand mold production microballoons, i.e., it will be an appropriate number of
Unit mould is sticked together by end plate and the pull rod of connection board and to be fixed as fixture as one group of casting moulds, which pours
Injection molding constitutes overlay film sand mold and is placed in cabinet, then buries filling sand, and the common outer molding sand of filling sand, filling sand landfill arrives
Thin film is set up at cabinet case open height position and at case mouth, the fixed film of some sand can be dispensed on film.
In practical casting process, casting complete and will clamp after cooling down the fixture connection overlay film sand mold of overlay film sand mold together from
It hangs out and is placed on ground in sandbox, a large amount of casting is also hung out together, the overlay film sand mold made due to high temperature to resin
Ablation, the fracture phenomena of overlay film sand mold is inevitable, therefore there are also part microballon castings to be retained in sandbox in filling sand,
Microballon casting region will likely be lost by additionally needing is shoveled out the filling sand in the region with tools such as spade classes together, by artificial
Operation is to sort out the microballon casting that loses in filling sand, and sorting efficiency is low, large labor intensity.
After the completion of casting, a large amount of outer molding sand is to fill sand, the overlay film sand mold relic that charing falls off and press mold sand to mix
Together, outer molding sand is difficult to recycling and reusing, increases the manufacturing cost of product.
It needs to empty sandbox before casting vanning again, generally uses electric block or driving, tangle sandbox with steel wire hook
The side of hanging ring or mounting pivot pin lifting sandbox on outer wall makes sandbox tumble, and posture is difficult to control during one side sandbox is tumbled
It makes, there are serious security risks；On the other hand；Mix sand also to need largely to clear workload.
Summary of the invention
The object of the present invention is to provide a kind of sorting system, sorting system is to filling sand mixed in together and casting microballoon
Product quickly sorts, and improves sorting efficiency.
To achieve the goals above, present invention employs following technical solutions:
A kind of sorting system, it is characterised in that: resilient support has the first sieve, the oblique cloth of the wire side of the first sieve in rack
It sets, vibration excitor drives the vibration of the first sieve, and the mesh of first sieve is less than the diameter of microballoon to be sorted, is greater than grains of sand grain
Diameter.
In above scheme, in view of having selected suitable mesh aperture and by sand mixed in together, cast article and overlay film
Sand tail antiquated sand is poured on sieve together, and by the first screen cloth vibrating screen point, casting microspheres product comes with sand separation, even
Casting waste materials are contaminated in casting microspheres product, is also a small amount of and is easy to sort with microballoon casting, the present invention has aobvious
Work improves sorting efficiency, and picks phenomenon without leakage.
Detailed description of the invention
Fig. 1,2 be this system schematic diagram；
Fig. 3,4 are the perspective view in the screening portion in this system respectively.
Specific embodiment
A kind of sorting system, resilient support has the first sieve 20 in rack 10, and the wire side of the first sieve 20 is diagonally disposed, swashs
The device that shakes drives the vibration of the first sieve 20, and the mesh of first sieve 20 is less than the diameter of microballoon to be sorted, is greater than grains of sand grain
Diameter.Merely from the perspective of sorting, above scheme has been realized in the separation of casting microballoon and sand grains.
Due to being also contaminated in sand, particle size difference is big and soot particle component, it is necessary to make further centrifugation, it is excellent
Selecting scheme is to add one layer of sieve again in the first sieve 20, i.e., flexibly supporting in rack 10 has the first and second sieve 20,30, first,
The wire side of two sieves 20,30 is diagonally disposed, and the wire side connected of the second sieve 30 is arranged in the lower section of the first sieve 20, vibration excitor
The first and second sieve 20,30 is driven to vibrate, the mesh of first sieve 20 is less than the diameter of microballoon to be sorted, is greater than the grains of sand
Partial size, the aperture of the second sieve 30 are less than sand particle size, and the discharge end of first and second sieve 20,30, which misplaces, to be arranged.
In above scheme, there is support the first and second sieve 20,30 of connection of spring 1 in rack 10, vibration excitor 2,3 is respectively set
On the first and second sieve 20,30, as shown in Figure 3,4.
It filling sand in sandbox in the prior art and is mingled in cast product therein and is poured directly on the ground, it is cold to its
But manual sorting after waits the time-consuming being cooled to room temperature very long, generally starts temperature when sorting also above environment temperature, so
Manual work physical demands is huge, this awkward contradiction is difficult to solve simultaneously.The present invention is cooled to room temperature shape without waiting for sand body
State can be directly poured on Screening Network, and by the sorting of the first and second sieve 20,30, microballoon casting is blocked by the first sieve 20
It cuts and is directed in feed basin 4.The material of relatively small particle including filling sand passes through and drops down onto from 20 mesh of the first sieve
On the wire side of second sieve 30, is intercepted and guided from low order end by the second sieve 30 to fill the biggish grains of sand of partial size based on sand
Discharge, it can be seen that, material mixed in together pass through the first and second sieve 20,30 screening, cast product, foundry sand and
Soot particle is rapidly separated.
In order to improve efficiency, sandbox is overturn by turnover device, in material directly toppled over, the present invention increase
If protective net 40, i.e. protective net 40 is disposed with above the first sieve 20, the mesh of protective net 40 passes through, blocks for microballoon to be sorted
Cut runner scrap, the wire side of protective net 40 and the first sieve 20 are in consistent reversed or lateral diagonally disposed.
The protective net 40 being arranged above the first sieve 20 can use the appropriate steel plate production of thickness to carry energy to improve it
Power, and the machining accuracy of its mesh is without excessively high, while the casting waste materials that can intercept casting waste materials such as running channel position again are
The task of bar shaped, such first sieve 20 just merely intercepts microballoon, and the bearing strength of the first sieve 20 requires also significant at this time
It reduces, selects the production of thin-walled steel plate, since the mesh aperture of the first sieve 20 is more demanding, the can be significantly reduced in this way
The processing capacity of one sieve 20, while in view of the protective action of protective net 40, the service life of the first sieve 20 is also extended.
After due to casting, there are also precoated sands to be mingled in filling sand, and partial size is less than filling sand and partial size is smaller
Ash content, therefore added in the lower section of the second sieve 30 and hold hawk 50, that is, the plate face connected for holding hawk 50 is arranged in the second sieve
The plate face of hawk 50 and the second sieve 30 are held in consistent reversed or lateral diagonally disposed in the lower section of net 30.Holding hawk 50 is
Ash bucket splicing is placed in guide chute structure, lower end exit side lower section.
The dust fallen by the second sieve 30 can be collected in this way, the mesh size of certain second sieve 30
It can satisfy when setting appropriate and whether need precoated sand and filling sand sieve separating demand, because precoated sand can also be returned individually
It receives and utilizes.Concrete scheme is that one layer of sieve can be added below the second sieve 30 to intercept precoated sand and separate dust.
First sieve 20 is connected with the peripheral part of protective net 40 and two tilting direction is consistent, the first sieve of low order end
20 are separated from each other arrangement with protective net 40.It can be convenient the collection of microballoon casting in this way, also facilitate the collection of bulk foundry scrap
Cleaning.
First sieve 20 has coaming plate 60, coaming plate 60 with the rear end of high-order side of protective net 40 and the peripheral part at two sides position
Extend up to the two sides of protective net 40 and the top of back.Setting coaming plate 60 can both guarantee that material protected certainly when sandbox is tumbled
The side position of net 40 is passed into others' hands, and the effect of the first sieve 20 and protective net 40 is also functioned to while connecting, and reduces vibration excitor
The quantity of setting.It is found that the first sieve 20 is linked together with protective net 40, the shared vibration excitor 2 of the two in this way is above scheme
Can, if the two uses non-integral connection type, vibration excitor can be individually arranged for protective net 40.
In order to facilitate the collection of screening materials carrying, the first sieve 20, the second sieve 30 wire side in consistent or lateral oblique
Arrangement is preferably turned back to arrangement, and space utilization rate, reduction plane up and down can be improved to arrangement in as shown in Figure 3,4 turning back
Area occupied.
It is already mentioned above in foregoing teachings, sandbox material is integrally poured in sieve unit to improve efficiency, in addition,
Sieve drives its vibration by vibration excitor 2,3 in screening process, so, flue gas, the winged phenomenon of dust ease are inevitable, to reduce environment
Pressure, the rack 10 and the first and second sieve 20,30 are placed in cabinet 70, and 70 top of cabinet is gathered dust with 70 side of cabinet
Case 100 is connected.Thus flue dust collection cover is got up so as to subsequent dedusting operation.
In order to recycle filling sand and precoated sand, the discharging end of the second sieve 30 and the chute 71 for passing through 70 tank wall of cabinet
Linking, the discharge end of chute 71 extend at the splicing of bucket elevator 80, the discharge end of bucket elevator 80 and the pan feeding of sandbox feed bin 90
Mouth linking.
The present invention not only solves the sorting work of microballoon casting first, also solves dedusting and time of foundry sand together
Receive Utilizing question.
Claims (9)
1. a kind of sorting system, it is characterised in that: there is the first sieve (20) resilient support in rack (10), the first sieve (20)
Wire side is diagonally disposed, and vibration excitor drives the first sieve (20) vibration, and the mesh of first sieve (20) is less than to be sorted micro-
The diameter of ball is greater than sand particle size.
2. sorting system according to claim 1, it is characterised in that: resilient support has the first and second sieve in rack (10)
The wire side of (20,30), the first and second sieve (20,30) is diagonally disposed, and the wire side connected of the second sieve (30) is arranged in the first sieve
The lower section of net (20), vibration excitor drive the first and second sieve (20,30) vibration, and the aperture of the second sieve (30) is less than sand particle size,
The discharge end of first and second sieve (20,30), which misplaces, to be arranged.
3. sorting system according to claim 1 or 2, it is characterised in that: be disposed with protective net above the first sieve (20)
(40), the mesh of protective net (40) passes through for microballoon to be sorted, intercepts runner scrap, the wire side and the first sieve of protective net (40)
(20) in consistent reversed or lateral diagonally disposed.
4. sorting system according to claim 1 or 2, it is characterised in that: the plate face connected for holding hawk (50) is arranged in
The lower section of second sieve (30), the plate face for holding hawk (50) and the second sieve (30) are in consistent reversed or lateral oblique cloth
It sets.
5. sorting system according to claim 3, it is characterised in that: the peripheral portion of the first sieve (20) and protective net (40)
Position is connected and two tilting direction is consistent, and the first sieve (20) of low order end and protective net (40) are separated from each other arrangement.
6. sorting system according to claim 5, it is characterised in that: the high-order side of the first sieve (20) and protective net (40)
Rear end and the peripheral part at two sides position have coaming plate (60), coaming plate (60) extends up to the two sides and back of protective net (40)
Top.
7. sorting system according to claim 2, it is characterised in that: the wire side of the first sieve (20), the second sieve (30)
In consistent or laterally diagonally disposed, preferably folding reversed arrangement.
8. sorting system according to claim 2, it is characterised in that: the rack (10) and the first and second sieve (20,
30) it is placed in cabinet (70), cabinet (70) top is connected with the dust collecting box (100) of cabinet (70) side by air draft pipeline (101).
9. sorting system according to claim 1 or 8, it is characterised in that: the discharging end of the second sieve (30) and pass through machine
The chute (71) of case (70) tank wall is connected, and the discharge end of chute (71) extends at the splicing of bucket elevator (80), bucket elevator (80)
Discharge end be connected with the feeding inlet of sandbox feed bin (90).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869685.6A CN110496937A (en) | 2019-09-16 | 2019-09-16 | Sorting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910869685.6A CN110496937A (en) | 2019-09-16 | 2019-09-16 | Sorting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110496937A true CN110496937A (en) | 2019-11-26 |
Family
ID=68591858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910869685.6A Pending CN110496937A (en) | 2019-09-16 | 2019-09-16 | Sorting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110496937A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB931088A (en) * | 1960-07-25 | 1963-07-10 | Fredrik Kristian Mogensen | Improvements in or relating to classifiers |
| JPH0621778U (en) * | 1992-02-20 | 1994-03-22 | 大東振動工学株式会社 | Loosening vibration sieving machine |
| CN206701698U (en) * | 2017-05-07 | 2017-12-05 | 重庆市中绿农业开发有限责任公司 | Complex fertilizer particle diameter sorting equipment |
| KR101872486B1 (en) * | 2017-02-13 | 2018-06-28 | 김종복 | Separate device for recycling aggregate of vertical type using the multiple screen |
| CN207614988U (en) * | 2017-10-25 | 2018-07-17 | 珠海中易建建设工程有限公司 | A kind of construction waste retracting device |
| CN108745852A (en) * | 2018-06-06 | 2018-11-06 | 仙居县顺安交通设施有限公司 | Automatic sieving equipment |
| CN209222606U (en) * | 2018-12-08 | 2019-08-09 | 广州浪尖信息科技有限公司 | One kind being used for logistics block material sorting device |
| CN211101402U (en) * | 2019-09-16 | 2020-07-28 | 黄山中发耐磨材料有限公司 | Sorting system |
-
2019
- 2019-09-16 CN CN201910869685.6A patent/CN110496937A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB931088A (en) * | 1960-07-25 | 1963-07-10 | Fredrik Kristian Mogensen | Improvements in or relating to classifiers |
| JPH0621778U (en) * | 1992-02-20 | 1994-03-22 | 大東振動工学株式会社 | Loosening vibration sieving machine |
| KR101872486B1 (en) * | 2017-02-13 | 2018-06-28 | 김종복 | Separate device for recycling aggregate of vertical type using the multiple screen |
| CN206701698U (en) * | 2017-05-07 | 2017-12-05 | 重庆市中绿农业开发有限责任公司 | Complex fertilizer particle diameter sorting equipment |
| CN207614988U (en) * | 2017-10-25 | 2018-07-17 | 珠海中易建建设工程有限公司 | A kind of construction waste retracting device |
| CN108745852A (en) * | 2018-06-06 | 2018-11-06 | 仙居县顺安交通设施有限公司 | Automatic sieving equipment |
| CN209222606U (en) * | 2018-12-08 | 2019-08-09 | 广州浪尖信息科技有限公司 | One kind being used for logistics block material sorting device |
| CN211101402U (en) * | 2019-09-16 | 2020-07-28 | 黄山中发耐磨材料有限公司 | Sorting system |
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| PB01 | Publication | ||
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