CN114713532B - Old sand recovery unit - Google Patents

Old sand recovery unit Download PDF

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Publication number
CN114713532B
CN114713532B CN202210444386.XA CN202210444386A CN114713532B CN 114713532 B CN114713532 B CN 114713532B CN 202210444386 A CN202210444386 A CN 202210444386A CN 114713532 B CN114713532 B CN 114713532B
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CN
China
Prior art keywords
sand
wall
guide
sand table
pull ring
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Application number
CN202210444386.XA
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Chinese (zh)
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CN114713532A (en
Inventor
马仁殿
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Shandong Chunye Machinery Manufacturing Co ltd
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Shandong Chunye Machinery Manufacturing Co ltd
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Priority to CN202210444386.XA priority Critical patent/CN114713532B/en
Publication of CN114713532A publication Critical patent/CN114713532A/en
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Publication of CN114713532B publication Critical patent/CN114713532B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
    • B08B1/165—Scrapers
    • 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
    • B07B1/04—Stationary flat screens
    • 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
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Combined Means For Separation Of Solids (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

The invention discloses an old sand recovery device which comprises a sand table, an installation base fixed on one side of the sand table and sand cleaning equipment installed in the installation base, wherein a recovery cylinder is arranged at the lower end of the sand cleaning equipment, a discharge through groove is formed in one side of the sand table, an installation support is connected to the sand table through a sliding piece, a sand scraping plate is arranged on the installation support, an opening is formed in the upper end of the sand cleaning equipment, a collection cylinder is inserted in the opening, a second pull ring is fixed on the outer wall of the collection cylinder, and a screen plate is arranged at the bottom end of the collection cylinder. Through setting up slidable scraper on the sand table surface, let the scraper can promote the sand grain motion on sand table surface to the logical groove department of discharging of sand table one side for the scraper can clear up the sand grain on the sand table fast, lets the sand grain get into and washs in the sand grain cleaning equipment, need not manually to carry the sand grain, has improved the convenience when device uses.

Description

Old sand recovery unit
Technical Field
The invention relates to the technical field of recovery, in particular to an old sand recovery device.
Background
In the casting industry, often use sand type to carry out the production of foundry goods, and after using, the sand of type mixes there are many impurity in the sand, for the used repeatedly in sand grain later stage, need filter the washing to the sand grain, but current sand grain belt cleaning device on the market is in the use, not only need carry the manual work to the sand grain, still need carry out the manual work to abluent sand grain for detach impurity in the sand grain, whole process need spend longer time, cost more human cost, for this we propose an old sand recovery unit in order to solve above-mentioned problem.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an old sand recovery device, which is characterized in that a sand scraping plate is arranged on the surface of a sand table in a sliding manner, the sand scraping plate can push sand particles on the surface of the sand table to move to a discharge through groove on one side of the sand table, so that the sand particles on the sand table can be quickly cleaned by the sand scraping plate, and then a collecting cylinder which is arranged at the upper end of sand particle cleaning equipment and can be drawn is used for screening and filtering sundries in the sand particles by a screen plate at the bottom end of the collecting cylinder when the sand particles fall on the collecting cylinder along the discharge through groove, so that the problems that the sand particles need to be manually carried, the cleaned sand particles need to be manually screened and impurities in the sand particles are removed in the use process of the conventional sand particle cleaning device in the background technology are solved.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an old husky recovery unit, includes the sand table, fixes at the installation base of sand table one side, installs the sand grain cleaning equipment in the installation base, sand grain cleaning equipment lower extreme is provided with the recovery cylinder, sand table one side has been seted up and has been discharged logical groove, be connected with the installing support through the slider on the sand table, be provided with the sand scraping plate on the installing support, trompil has been seted up to sand grain cleaning equipment upper end, it has the surge drum to peg graft in the trompil, the surge drum outer wall is fixed with the second pull ring, the surge drum bottom is provided with the sieve mesh board.
As a preferred technical scheme of the invention, the sliding part comprises guide slideways arranged on two sides of the inner wall of the sand table and guide sliding strips arranged in the guide slideways;
the utility model discloses a sand scraper, including installing support, guiding slide bar, scraper, adjusting part, mounting support outer wall both sides all are fixed in the direction draw runner outer wall, the scraper passes through the adjusting part and connects in the mounting support.
As a preferred technical scheme of the invention, the adjusting part comprises positioning holes arranged at two sides of the mounting bracket, a movable rod penetrating through the positioning holes, a fixed plate fixed at the top end of the movable rod, a first pull ring fixed on the outer wall of the top end of the fixed plate and a return spring wound outside the movable rod;
the bottom ends of the two groups of movable rods are fixed on the outer wall of the top end of the sand scraping plate.
As a preferred technical scheme of the invention, a plurality of groups of sand discharge holes are formed in the inner wall of the guide slideway, and the sand discharge holes are distributed at equal intervals along the inner wall of the bottom end of the guide slideway.
As a preferred technical scheme of the invention, the outer wall of the guide sliding strip is fully attached to the inner wall of the guide sliding way, and the guide sliding strip is in sliding connection with the guide sliding way.
As a preferred technical scheme of the invention, two ends of the reset spring are respectively connected with the outer wall of the bottom end of the fixing plate and the outer wall of the mounting bracket, and the fixing plate is in sliding connection with the mounting bracket through the reset spring.
As a preferable technical solution of the present invention, the outer surfaces of the outer walls of the first pull ring and the second pull ring are both subjected to surface grinding treatment.
As a preferred technical scheme of the invention, the inner diameter of the positioning hole is the same as the outer diameter of the movable rod, and the movable rod slides up and down along the inner wall of the positioning hole.
Compared with the prior art, the invention can achieve the following beneficial effects:
1. when the sand cleaning device is used, the sand model is placed on the surface of a sand table, a casting is taken out and the sand model is broken, the sand scraping plate can push sand particles on the surface of the sand table to move to the discharge through groove on one side of the sand table through the slidable sand scraping plate arranged on the surface of the sand table, so that the sand particles on the sand table can be quickly cleaned by the sand scraping plate, the sand particles enter sand particle cleaning equipment to be cleaned, the sand particles do not need to be manually carried, and the convenience of the device in use is improved;
2. through the collecting cylinder which is arranged at the upper end of the sand cleaning equipment and can be drawn, when sand falls on the collecting cylinder along the discharge through groove, the screening plate at the bottom end of the collecting cylinder screens and filters sundries in the sand, so that the sundries are prevented from entering the sand cleaning equipment, manual selection is not needed, and then the sundries in the collecting cylinder can be cleaned by pulling the second pull ring;
3. the sand scraping plate is arranged on the mounting bracket to be adjustable up and down, so that the sand scraping plate can move to different horizontal heights, sand grains with different heights are cleaned, the difficulty of cleaning higher sand grains is reduced, and the cleaning efficiency of the device on the sand grains is improved.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a structural diagram illustrating a usage state of the present invention;
FIG. 4 is a schematic view of a partial cross-sectional structure of the present invention;
FIG. 5 is an enlarged view of A of FIG. 2 in accordance with the present invention;
fig. 6 is an enlarged view of B of fig. 4 according to the present invention.
Wherein: 1. a sand table; 2. installing a base; 3. sand cleaning equipment; 4. a recovery cylinder; 5. a discharge through slot; 6. a guide chute; 7. a guide slider; 8. mounting a bracket; 9. a sand scraping plate; 10. positioning holes; 11. a movable rod; 12. a fixing plate; 13. a first pull ring; 14. a return spring; 15. opening a hole; 16. a collection canister; 17. a second tab; 18. a screen plate; 19. and (4) sand discharge holes.
Detailed Description
The present invention will be further described with reference to specific examples, but the following examples are only preferred embodiments of the present invention, and not all embodiments of the present invention are intended to be included in the scope of the present invention. Other embodiments obtained by persons skilled in the art without making creative efforts based on the embodiments in the implementation belong to the protection scope of the invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
The embodiment is as follows:
as shown in fig. 1-6, an old sand recovery device comprises a sand table 1, an installation base 2 fixed on one side of the sand table 1, and sand cleaning equipment 3 installed in the installation base 2, wherein a recovery cylinder 4 is arranged at the lower end of the sand cleaning equipment 3, a discharge through groove 5 is formed in one side of the sand table 1, an installation support 8 is connected to the sand table 1 through a sliding part, a sand scraping plate 9 is arranged on the installation support 8, an opening 15 is formed in the upper end of the sand cleaning equipment 3, a collection cylinder 16 is inserted in the opening 15, a second pull ring 17 is fixed on the outer wall of the collection cylinder 16, and a screen plate 18 is arranged at the bottom end of the collection cylinder 16;
through setting up slidable sand scraper 9 on the surface of sand table 1, let sand scraper 9 can promote the sand on sand table 1 surface and move to the logical groove 5 department of discharging of sand table 1 one side, let the sand along discharging logical groove 5 on the collector 16 of whereabouts in trompil 15, let the screen 18 of collector 16 bottom sieve the filter to debris in the sand, make the sand after filtering get into sand cleaning equipment 3 and wash, sand cleaning equipment 3 adopts prior art, no longer describe here, accessible pull second pull ring 17, let collector 16 along trompil 15 outwards move, thereby the debris that the sieve left over in the collector 16 are cleared up, the problem of debris entering sand cleaning equipment 3 has been avoided, be convenient for clear up the sand on the sand table 1 under the effect of sand scraper 9 simultaneously, convenience when having improved the device and using.
In other embodiments, the sliding part comprises guide slideways 6 arranged on two sides of the inner wall of the sand table 1 and guide sliding strips 7 arranged in the guide slideways 6;
both sides of the outer wall of the mounting bracket 8 are fixed on the outer wall of the guide sliding strip 7, and the sand scraping plate 9 is connected to the mounting bracket 8 through an adjusting part;
let installing support 8 can drive two sets of direction draw runner 7 and slide in the slide 6 along the direction, scrape husky board 9 simultaneously and can carry out steady movement along sand table 1 surface under the drive of installing support 8, let scrape husky board 9 and can clear up sand table 1 surface sand grain fast when clearing up along sand table 1 surface.
In other embodiments, the adjusting member includes a positioning hole 10 formed at both sides of the mounting bracket 8, a movable rod 11 penetrating through the positioning hole 10, a fixed plate 12 fixed at the top end of the movable rod 11, a first pull ring 13 fixed at the outer wall of the top end of the fixed plate 12, and a return spring 14 wound around the outside of the movable rod 11;
the bottom ends of the two groups of movable rods 11 are fixed on the outer wall of the top end of the sand scraping plate 9;
when sand grains on the sand table 1 need to be pushed, the first pull ring 13 can be pressed downwards for a proper distance, the fixed plate 12 is enabled to be subjected to acting force, the movable rod 11 drives the sand scraping plate 9 to move downwards for a proper distance, the two groups of reset springs 14 are subjected to extrusion deformation force accumulation of the fixed plate 12, then the first pull ring 13 is transversely pulled, the mounting support 8 is enabled to drive the guide sliding strip 7 to slide along the guide sliding way 6 under the action of the movable rod 11, the sand scraping plate 9 can push the sand grains with higher height to the discharge through groove 5, preliminary cleaning is carried out, after the sand grains at the same height are cleaned, the downward thrust of the first pull ring 13 is removed, the reset springs 14 can release elastic force to push the fixed plate 12 to move upwards, the movable rod 11 can drive the sand scraping plate 9 to move upwards under the fixed plate 12, then the first pull ring 13 is pulled to enable the fixed plate 12 to return to one end of the sand table 1, then the operation is repeated, the downward pressure of the first pull ring 13 is increased, the sand scraping plate 9 moves to different heights, the pull rings are cleaned, and the difficulty of cleaning of the sand grains is reduced, and the cleaning efficiency of the sand cleaning device is improved.
In other embodiments, a plurality of groups of sand discharge holes 19 are formed in the inner wall of the guide slide 6, and the sand discharge holes 19 are distributed at equal intervals along the inner wall of the bottom end of the guide slide 6;
through this design, in sand grain gets into direction slide 6, slide in direction slide 6 along with direction draw runner 7 for direction draw runner 7 can promote the sand grain to arrange sand hole 19 department, lets the sand grain along arranging sand hole 19 inside the guide slide 6 of discharging, has ensured that direction draw runner 7 can normally use in direction slide 6.
In other embodiments, the outer wall of the guide sliding strip 7 is fully attached to the inner wall of the guide slideway 6, and the guide sliding strip 7 is in sliding connection with the guide slideway 6;
through this design, when the direction draw runner 7 slides along the guide slide 6 inside under the drive of installing support 8, ensured that installing support 8 can drive the sand scraping plate 9 and carry out steady smooth and easy removal, improved the stability when the sand scraping plate 9 uses.
In other embodiments, two ends of the return spring 14 are respectively connected to the outer wall of the bottom end of the fixing plate 12 and the outer wall of the mounting bracket 8, and the fixing plate 12 is slidably connected to the mounting bracket 8 through the return spring 14;
through this design, can have the effort that lasts ascending under reset spring 14's elasticity effect in letting fixed plate 12 for fixed plate 12 can let two sets of movable rods 11 drive the upward movement of scraping sand board 9, has ensured that scraping sand board 9 can remain gapped with sand table 1 surface, and the scraping sand board 9 of being convenient for can carry out the rapid slip on sand table 1.
In other embodiments, the outer surfaces of the outer walls of the first pull ring 13 and the second pull ring 17 are both subjected to surface grinding treatment;
through this design, can directly increase first pull ring 13 and second pull ring 17 and external frictional force effectively, use first pull ring 13 and second pull ring 17 when the staff, can effectively avoid first pull ring 13 and second pull ring 17 accident to break away from the hand when using, can be more laborsaving simultaneously to using of first pull ring 13 and second pull ring 17.
In other embodiments, the inner diameter of the positioning hole 10 is the same as the outer diameter of the movable rod 11, and the movable rod 11 slides up and down along the inner wall of the positioning hole 10;
through the design, when the first pull ring 13 is pressed downwards, the fixed plate 12 can drive the two groups of movable rods 11 to slide downwards along the positioning holes 10 on the two sides of the sand scraping plate 9, so that the movable rods 11 are prevented from generating large shaking in the sliding process, and the stability of the sand scraping plate 9 in use is improved.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an old husky recovery unit, includes sand table (1), fixes installation base (2) in sand table (1) one side, installs sand grain cleaning equipment (3) in installation base (2), its characterized in that: a recovery cylinder (4) is arranged at the lower end of the sand cleaning equipment (3), a discharge through groove (5) is formed in one side of the sand table (1), the sand table (1) is connected with an installation support (8) through a sliding part, a sand scraping plate (9) is arranged on the installation support (8), an opening (15) is formed in the upper end of the sand cleaning equipment (3), a collection cylinder (16) is inserted into the opening (15), a second pull ring (17) is fixed on the outer wall of the collection cylinder (16), and a screen plate (18) is arranged at the bottom end of the collection cylinder (16);
the sliding part comprises guide slideways (6) arranged on two sides of the inner wall of the sand table (1) and guide sliding strips (7) arranged in the guide slideways (6);
both sides of the outer wall of the mounting bracket (8) are fixed on the outer wall of the guide sliding strip (7), and the sand scraping plate (9) is connected to the mounting bracket (8) through an adjusting piece;
the adjusting piece comprises positioning holes (10) formed in two sides of the mounting support (8), a movable rod (11) penetrating through the positioning holes (10), a fixing plate (12) fixed at the top end of the movable rod (11), a first pull ring (13) fixed on the outer wall of the top end of the fixing plate (12) and a return spring (14) wound outside the movable rod (11);
the bottom ends of the two groups of movable rods (11) are fixed on the outer wall of the top end of the sand scraping plate (9).
2. The old sand reclamation apparatus as recited in claim 1, wherein: the guide slide way (6) inner wall has been seted up multiunit row sand hole (19), and arranges sand hole (19) and distributes along guide slide way (6) bottom inner wall equidistant.
3. An old sand reclamation apparatus as recited in claim 1, wherein: the outer wall of the guide sliding strip (7) is fully attached to the inner wall of the guide sliding way (6), and the guide sliding strip (7) is connected with the guide sliding way (6) in a sliding mode.
4. An old sand reclamation apparatus as recited in claim 1, wherein: the outer wall of the bottom end of the fixing plate (12) and the outer wall of the mounting bracket (8) are respectively connected with the two ends of the reset spring (14), and the fixing plate (12) is in sliding connection with the mounting bracket (8) through the reset spring (14).
5. An old sand reclamation apparatus as recited in claim 1, wherein: the outer surfaces of the outer walls of the first pull ring (13) and the second pull ring (17) are both subjected to surface grinding treatment.
6. The old sand reclamation apparatus as recited in claim 1, wherein: the inner diameter of the positioning hole (10) is the same as the outer diameter of the movable rod (11), and the movable rod (11) slides up and down along the inner wall of the positioning hole (10).
CN202210444386.XA 2022-04-26 2022-04-26 Old sand recovery unit Active CN114713532B (en)

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Application Number Priority Date Filing Date Title
CN202210444386.XA CN114713532B (en) 2022-04-26 2022-04-26 Old sand recovery unit

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Application Number Priority Date Filing Date Title
CN202210444386.XA CN114713532B (en) 2022-04-26 2022-04-26 Old sand recovery unit

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CN114713532A CN114713532A (en) 2022-07-08
CN114713532B true CN114713532B (en) 2023-02-24

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Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57209742A (en) * 1981-06-16 1982-12-23 Sintokogio Ltd Method and device for treating recovered sand
CN1083753A (en) * 1992-07-01 1994-03-16 乔治费希尔铸造设备有限公司 The renovation process of molding sand and regenerating unit
CN103894591A (en) * 2014-04-18 2014-07-02 常熟市勤丰铸件厂 Base of sand removing machine
KR101728283B1 (en) * 2016-12-26 2017-04-18 김덕신 Apparatus and system for washing sediment sand
CN206391538U (en) * 2016-12-26 2017-08-11 石河子大学 Psychotherapy sand table
CN207127207U (en) * 2017-08-25 2018-03-23 柳州市柳晶科技股份有限公司 A kind of recycling cast waste sand device
CN108067582A (en) * 2017-12-14 2018-05-25 重庆同益机械有限公司 A kind of sand-cast reclaimer
CN207479512U (en) * 2017-02-07 2018-06-12 高州市金山志发铸造厂 Molding sand retracting device
CN109173389A (en) * 2018-08-27 2019-01-11 马鞍山市兴隆铸造有限公司 A kind of cast used sand cleaning sand water fast separation device
CN208696224U (en) * 2018-09-10 2019-04-05 云南台圆精密机械有限公司 Sand mo(u)ld recycling and reusing screening storehouse
CN209467752U (en) * 2019-01-21 2019-10-08 陕西四通建设商砼发展有限公司 A kind of sandstone conveyer belt bottom plate device husky clearly
CN111230040A (en) * 2020-03-05 2020-06-05 王满永 Sand recycling device after lost foam casting
CN111957881A (en) * 2020-07-01 2020-11-20 安徽宜安精密机械零部件有限公司 Novel sand mould recycle retreatment device
CN112157212A (en) * 2020-10-20 2021-01-01 含山县承力铸造厂 Foundry waste sand treatment device
CN112496260A (en) * 2020-11-27 2021-03-16 含山县永帮再生资源利用有限公司 Sand casting waste residue sand separating centrifuge
CN215033359U (en) * 2021-06-18 2021-12-07 烟台众达模具铸造有限责任公司 High-efficient casting is with old sand recovery sieving mechanism

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57209742A (en) * 1981-06-16 1982-12-23 Sintokogio Ltd Method and device for treating recovered sand
CN1083753A (en) * 1992-07-01 1994-03-16 乔治费希尔铸造设备有限公司 The renovation process of molding sand and regenerating unit
CN103894591A (en) * 2014-04-18 2014-07-02 常熟市勤丰铸件厂 Base of sand removing machine
KR101728283B1 (en) * 2016-12-26 2017-04-18 김덕신 Apparatus and system for washing sediment sand
CN206391538U (en) * 2016-12-26 2017-08-11 石河子大学 Psychotherapy sand table
CN207479512U (en) * 2017-02-07 2018-06-12 高州市金山志发铸造厂 Molding sand retracting device
CN207127207U (en) * 2017-08-25 2018-03-23 柳州市柳晶科技股份有限公司 A kind of recycling cast waste sand device
CN108067582A (en) * 2017-12-14 2018-05-25 重庆同益机械有限公司 A kind of sand-cast reclaimer
CN109173389A (en) * 2018-08-27 2019-01-11 马鞍山市兴隆铸造有限公司 A kind of cast used sand cleaning sand water fast separation device
CN208696224U (en) * 2018-09-10 2019-04-05 云南台圆精密机械有限公司 Sand mo(u)ld recycling and reusing screening storehouse
CN209467752U (en) * 2019-01-21 2019-10-08 陕西四通建设商砼发展有限公司 A kind of sandstone conveyer belt bottom plate device husky clearly
CN111230040A (en) * 2020-03-05 2020-06-05 王满永 Sand recycling device after lost foam casting
CN111957881A (en) * 2020-07-01 2020-11-20 安徽宜安精密机械零部件有限公司 Novel sand mould recycle retreatment device
CN112157212A (en) * 2020-10-20 2021-01-01 含山县承力铸造厂 Foundry waste sand treatment device
CN112496260A (en) * 2020-11-27 2021-03-16 含山县永帮再生资源利用有限公司 Sand casting waste residue sand separating centrifuge
CN215033359U (en) * 2021-06-18 2021-12-07 烟台众达模具铸造有限责任公司 High-efficient casting is with old sand recovery sieving mechanism

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