CN206415568U - A kind of automatic recovery casting sand system - Google Patents
A kind of automatic recovery casting sand system Download PDFInfo
- Publication number
- CN206415568U CN206415568U CN201620908600.2U CN201620908600U CN206415568U CN 206415568 U CN206415568 U CN 206415568U CN 201620908600 U CN201620908600 U CN 201620908600U CN 206415568 U CN206415568 U CN 206415568U
- Authority
- CN
- China
- Prior art keywords
- casting sand
- sand
- temperature
- casting
- automatic recovery
- 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
- 239000004576 sand Substances 0.000 title claims abstract description 123
- 238000005266 casting Methods 0.000 title claims abstract description 103
- 238000011084 recovery Methods 0.000 title claims abstract description 21
- 238000003860 storage Methods 0.000 claims abstract description 27
- 238000012216 screening Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims abstract description 5
- 238000001035 drying Methods 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 238000004064 recycling Methods 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 88
- 238000010586 diagram Methods 0.000 description 10
- 230000006872 improvement Effects 0.000 description 6
- 239000004927 clay Substances 0.000 description 5
- 238000000227 grinding Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a kind of automatic recovery casting sand system, it is characterized in that, including casting sand collection device, primary screen apparatus, primary conveying device, interim storage device, secondary screening plant, secondary conveyor and storage sand device, and install a temperature-sensitive sticker and sparge pipe in primary conveying device, when the casting sand temperature carried in primary conveying device exceedes range of set value, signal enabling sparge pipe is produced by temperature-sensitive sticker detecting to spray water in completion casting sand first time temperature-fall period on casting sand, a temperature-sensitive sticker and blower fan are installed on secondary conveyor, when the casting sand temperature carried on secondary conveyor exceedes range of set value, signal enabling blower fan is produced by temperature-sensitive sticker detecting to blow in completion second of temperature-fall period of casting sand on casting sand.Thereby the utility model can realize the recycling of casting sand, and can effectively ensure that dry sand reclaims quality by using multilevel screening device and air-cooled water-cooled process.
Description
Technical field
The utility model is related to a kind of foundry engieering, is more particularly to a kind of automatic recovery casting sand system.
Background technology
Certain type of size metal casting is being produced, when such as aluminum casting, ironcasting or steel-casting, mold is with being suitable for
Prepared by specific standard pellet such as quartz sand, the adhesive of special sand or synthetic sand or binder.Most widely used coheres
Agent includes the natural clay and catalyst that water is activated (such as the inorganic and organic resin of acid, alkali or heat-activated cure).In casting art
In language, " greensand " refers to the sand combined with the mixture of clay and water.Add specified quantitative water with activate with special sand grains
Expect the fine ground clayey sandy soil of mixing.Then, the homogeneous mixture of sand of water activated clays will be scribbled by using pressure, vibration
Or other method for densifying, it is applied to and is made on container or " mold ", molten metal is poured into be formed in the container or mold and cast
Part.And the mold is subjected to " knockout " after solidification.Knockout refers to separate sand and casting.Then the casting is sent
To various finishing programs.
Because the casting that most of non-roastings as made by greensand system or chemistry cohere shaping is required for core.Cause
This, it is highly desirable to sand used and antiquated sand can have power of regeneration.In the past to the sand after knockout program, just only a kind of processing
Method is that casting sand is outwelled into made ground at the scene.However, the continuous revision and fresh sand due to pollution regulations are in collection, preparation
With the increase of freight, people just bet regeneration and recycling of the mental and physical efforts in sand and pellet used in casting technique.
Therefore, it is badly in need of a kind of automatic recovery casting sand system in casting industry to solve problems of the prior art.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of automatic recovery casting sand system, including
Casting sand collection device, primary screen apparatus, primary conveying device, interim storage device, secondary screening plant, secondary conveyor
With storage sand device, wherein primary screen apparatus is arranged in the lower section of the discharging opening of casting sand collection device, and primary screen apparatus
Discharging opening is connected by primary conveying device with interim storage device, and installs a temperature-sensitive sticker and spray in primary conveying device
Water pipe, when the casting sand temperature carried in primary conveying device exceedes range of set value, i.e., produces signal by temperature-sensitive sticker detecting
Start sparge pipe to spray water in completion casting sand first time temperature-fall period on casting sand；Secondary screening plant is arranged in interim storage device
The lower section of discharging opening, and the discharging opening of secondary screening plant be connected by secondary conveyor with storage sand device, and secondary is conveyed
A temperature-sensitive sticker and blower fan are installed on device, when the casting sand temperature carried on secondary conveyor exceed range of set value, i.e.,
Signal enabling blower fan is produced by temperature-sensitive sticker detecting to blow in completion second of temperature-fall period of casting sand on casting sand.
For further mature technology scheme, the utility model also includes following technical characteristic：
As a further improvement, the secondary conveyor is additionally provided with cleaning device, the cleaning device with storage sand device
Including bumper and shower, during the casting sand shakes in bumper, the shower ejects the fluid of high speed
Rinse casting sand.
As a further improvement, being provided with drying device between the cleaning device and storage sand device, the drying device is set
There are multiple heaters, the casting sand after the cleaning, which is transported in drying device, to be dried.
As a further improvement, the heater is PTC.
As a further improvement, the primary screen apparatus is 10 mesh to 20 mesh.
As a further improvement, the secondary screening plant is 100 mesh to 120 mesh.
As a further improvement, also including reducing mechanism, the reducing mechanism between the drying device and storage sand device
Pulverization process is carried out to the casting sand after drying process.
To sum up, the utility model at least includes following technique effect：
1st, the utility model is sieved by using multilevel screening device to the casting sand after casting, can realize casting sand
Recycle, and can effectively ensure dry sand reclaim quality, compared with prior art, the utility model have it is simple in construction, if
Meter is ingenious, the advantages of easy to operate.And during sieving again, air-cooled and water-cooled process can also be carried out to casting sand, so that anti-
Only the temperature of casting sand is too high is unfavorable for reclaiming.
2nd, cleaning device, drying device are also add in removal process so that the casting sand reclaimed is more cleaned, and is passed through
Reducing mechanism can also carry out attrition grinding to casting sand, so as to destroy the clay sticked on casting sand so that the casting sand of recovery is expired
The requirement that foot time is used.
Brief description of the drawings
Fig. 1 is the schematic diagram that the automatic first embodiment of the utility model reclaims casting sand system.
Fig. 2 is the schematic diagram that the automatic second embodiment of the utility model reclaims casting sand system.
Fig. 3 is the schematic diagram that the automatic 3rd embodiment of the utility model reclaims casting sand system.
Fig. 4 is the schematic diagram that the automatic fourth embodiment of the utility model reclaims casting sand system.
Embodiment
In detailed description below, element numbers, which can be indicated in the diagram enclosed, turns into some therein, and
Represented with the particular example describing mode of the practicable embodiment.This kind of embodiment can illustrate enough details so that the field
General those skilled in the art be able to have to implement.The person of readding it is understood that into the utility model also using other embodiments or
The change on structural, logicality is made on the premise of the embodiment and be electrical is not departed from.Therefore, following detailed description
It will be not intended to be considered to be a kind of restriction, anti-, the embodiment included in it will be defined by right.
First, refer to shown in Fig. 1, be the schematic diagram of the automatic recovery casting sand system of the utility model first embodiment,
Including casting sand collection device 10, primary screen apparatus 20, primary conveying device 30, interim storage device 40, secondary screening plant
50th, secondary conveyor 60 and storage sand device 70, wherein primary screen apparatus 20 is arranged in the discharging opening of casting sand collection device 10
Lower section, and the discharging opening of primary screen apparatus 20 is connected by primary conveying device 30 with interim storage device 40, and primary
A temperature-sensitive sticker 31 and sparge pipe 32 are installed in conveying device 30, when the casting sand temperature carried in primary conveying device 30 exceedes
Range of set value, i.e., detect generation signal enabling sparge pipe 32 by temperature-sensitive sticker 31 and spray water in completion casting sand on casting sand for the first time
Temperature-fall period；Secondary screening plant 50 is arranged in the lower section of the discharging opening of interim storage device 40, and secondary screening plant 50
Discharging opening is connected by secondary conveyor 60 with storage sand device 70, and a temperature-sensitive sticker 61 is installed on secondary conveyor 60
With blower fan 62, when the casting sand temperature carried on secondary conveyor 60 exceedes range of set value, i.e., detected by temperature-sensitive sticker 61
Signal enabling blower fan 62 is produced to blow in completion second of temperature-fall period of casting sand on casting sand.Wherein, the primary screen apparatus is
10 mesh to 20 mesh, the secondary screening plant is 100 mesh to 120 mesh.Multilevel screening device is sieved to the casting sand after casting,
The recycling of casting sand can be realized, and can effectively ensure that dry sand reclaims quality, compared with prior art, the utility model tool
Have simple in construction, it is ingenious in design, the advantages of easy to operate.And during sieving again, air-cooled and water can also be carried out to casting sand
Cold treatment, so as to prevent the temperature of casting sand is too high to be unfavorable for reclaiming.
Refer to shown in Fig. 2, be the schematic diagram of the automatic recovery casting sand system of the utility model first embodiment, this implementation
Example in place of the difference of first embodiment with essentially consisting in：It is additionally provided between the primary conveying device 30 and interim storage device 40
Heat dissipation tank 80, the heat dissipation tank 80 includes multiple exhaust outlets.Thereby, the casting after water cooling can be ensured by the setting of heat dissipation tank 80
Sand can more quickly cool, to meet the requirement of subsequent job.
Refer to shown in Fig. 3, be the schematic diagram of the automatic recovery casting sand system of the utility model 3rd embodiment, this implementation
Example in place of the difference of second embodiment with essentially consisting in：The secondary conveyor 60 is additionally provided with cleaning device with storage sand device 70
90, the cleaning device 90 includes bumper and shower, during the casting sand shakes in bumper, the shower
Eject the fluid flushing casting sand of high speed.Thereby, casting sand is cleaned by cleaning device, the big of casting sand surface can be removed
Partial impurities so that casting sand is more cleaned, meet the requirement used next time.
Refer to shown in Fig. 4, be the schematic diagram of the automatic recovery casting sand system of the utility model fourth embodiment, this implementation
Example in place of the difference of 3rd embodiment with essentially consisting in：Drying device is provided between the cleaning device 90 and storage sand device 70
100, the drying device 100 is provided with multiple heaters, and the casting sand after the cleaning is transported in drying device 100 and done
It is dry.The heater is PTC.Thereby, casting sand is cleaned by cleaning device, the major part that can remove casting sand surface is miscellaneous
Matter so that casting sand is more cleaned, meets the requirement used next time.
Refer to shown in Fig. 5, be the schematic diagram of the automatic recovery casting sand system of the utility model fourth embodiment, this implementation
Example in place of the difference of fourth embodiment with essentially consisting in：Also include crushing dress between the drying device 100 and storage sand device 70
110 are put, the reducing mechanism 110 carries out pulverization process to the casting sand after drying process.Thereby, may be used also by reducing mechanism 110
To carry out attrition grinding to casting sand, so as to destroy the clay sticked on casting sand so that the casting sand of recovery meets what next time used
It is required that.
To sum up, the utility model also add cooling processing, cleaning treatment, drying process in removal process and to reclaim
Casting sand more clean, and by reducing mechanism can also to casting sand carry out attrition grinding, sticked to so as to destroy on casting sand
Clay so that the casting sand of recovery meets the requirement used next time.
Embodiment of the present utility model is the foregoing is only, it is not limited to patent protection model of the present utility model
Enclose.It is any to be familiar with alike those skilled in the art, do not departing from spirit and scope of the present utility model, the change made and retouching it is equivalent
Replace, still in scope of patent protection of the present utility model.
Claims (7)
1. a kind of automatic recovery casting sand system, it is characterised in that including casting sand collection device, primary screen apparatus, primary conveying
Device, interim storage device, secondary screening plant, secondary conveyor and storage sand device, wherein primary screen apparatus are arranged in
The lower section of the discharging opening of casting sand collection device, and the discharging opening of primary screen apparatus passes through primary conveying device and interim storage dress
Put and install a temperature-sensitive sticker and sparge pipe in connection, and primary conveying device, when the casting sand temperature carried in primary conveying device
Degree exceedes range of set value, i.e., producing signal enabling sparge pipe by temperature-sensitive sticker detecting sprays water in completion casting sand first on casting sand
Secondary temperature-fall period；Secondary screening plant is arranged in the lower section of the discharging opening of interim storage device, and the discharging of secondary screening plant
Mouth is connected by secondary conveyor with storage sand device, and a temperature-sensitive sticker and blower fan are installed on secondary conveyor, when secondary
The casting sand temperature carried in level conveying device exceedes range of set value, i.e., producing signal enabling blower fan by temperature-sensitive sticker detecting send
Wind is in completion second of temperature-fall period of casting sand on casting sand.
2. automatic recovery casting sand system according to claim 1, it is characterised in that：The secondary conveyor and storage sand dress
Cleaning device is additionally provided between putting, the cleaning device includes bumper and shower, what the casting sand shook in bumper
During, the shower ejects the fluid flushing casting sand of high speed.
3. automatic recovery casting sand system according to claim 2, it is characterised in that：The cleaning device and storage sand device it
Between be provided with drying device, the drying device is provided with multiple heaters, and the casting sand after the cleaning is transported in drying device
It is dried.
4. automatic recovery casting sand system according to claim 3, it is characterised in that：The heater is PTC.
5. automatic recovery casting sand system according to claim 4, it is characterised in that：The primary screen apparatus is that 10 mesh are arrived
20 mesh.
6. automatic recovery casting sand system according to claim 3, it is characterised in that：The secondary screening plant is 100 mesh
To 120 mesh.
7. automatic recovery casting sand system according to claim 3, it is characterised in that：The drying device and storage sand device it
Between also include reducing mechanism, the reducing mechanism to after drying process casting sand carry out pulverization process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620908600.2U CN206415568U (en) | 2016-08-22 | 2016-08-22 | A kind of automatic recovery casting sand system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620908600.2U CN206415568U (en) | 2016-08-22 | 2016-08-22 | A kind of automatic recovery casting sand system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206415568U true CN206415568U (en) | 2017-08-18 |
Family
ID=59579010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620908600.2U Expired - Fee Related CN206415568U (en) | 2016-08-22 | 2016-08-22 | A kind of automatic recovery casting sand system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206415568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215999A (en) * | 2019-06-18 | 2019-09-10 | 日昌升集团有限公司 | A kind of Machine-made Sand lapicide's skill of short route |
-
2016
- 2016-08-22 CN CN201620908600.2U patent/CN206415568U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215999A (en) * | 2019-06-18 | 2019-09-10 | 日昌升集团有限公司 | A kind of Machine-made Sand lapicide's skill of short route |
| CN110215999B (en) * | 2019-06-18 | 2020-10-09 | 日昌升集团有限公司 | Short-flow machine-made sandstone process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102133616B (en) | Reclaiming method of mixed waste sand for casting | |
| CN109641263B (en) | Process for recovering sand and activated clay from foundry waste | |
| CN108723286B (en) | A kind of regeneration method of the inorganic overlay film hygrometric state antiquated sand of silicates | |
| CN103240386B (en) | Milling regeneration method of used water glass sands | |
| CN105499504A (en) | Lost foam casting technology for scraping knife or side blade or middle blade wear-resistant parts | |
| CN110586855A (en) | Method for recycling waste sand from sand mold casting | |
| CN1984734A (en) | Reclamation of ester-cured phenolic resin bonded foundry sands | |
| CN102078915A (en) | Used water glass sand regeneration method | |
| CN103056291A (en) | Recycling regenerating method of water glass used sand | |
| CN103909215A (en) | Method and device for regenerating casting sand of lost foam casting production line | |
| CN108817312B (en) | A kind of mechanical regeneration method of the inorganic overlay film hygrometric state antiquated sand of silicates | |
| CN206415568U (en) | A kind of automatic recovery casting sand system | |
| TW388727B (en) | Method and apparatus for cold reclamation of foundry sand | |
| CN109226669A (en) | A kind of water-glass sand regenerative system | |
| CN101780522A (en) | Method for magnetic separation and regeneration of molding clay-resin mixed used sand | |
| CN105964900A (en) | Casting precoated sand recycling technology | |
| KR100824100B1 (en) | A method for making sand covered with bentonite, the sand, and a method for recycling molding sand for a mold using the sand covered by bentonite | |
| CN210907964U (en) | White mould shaping waste heat and raw materials recovery unit | |
| JP2005138141A (en) | Method and apparatus for reusing molding sand and water-soluble inorganic salt binder | |
| CN108296430A (en) | A kind of recycling cast waste sand technique | |
| CN107282877B (en) | A method of regeneration recycles sodium silicate sand | |
| CN104707987B (en) | The system that a kind of four towers combination corona treatment casts waste gas | |
| CN102756073B (en) | Water glass old sand refurbishing equipment and process thereof for refurbishing old sand | |
| CN102350483B (en) | Method for regenerating sand used for cold-box by foundry waste sand | |
| JP5420475B2 (en) | How to recycle foundry sand |
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: 20170818 |