CN111230040B - Sand recycling device after lost foam casting - Google Patents
Sand recycling device after lost foam casting Download PDFInfo
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- CN111230040B CN111230040B CN202010147597.8A CN202010147597A CN111230040B CN 111230040 B CN111230040 B CN 111230040B CN 202010147597 A CN202010147597 A CN 202010147597A CN 111230040 B CN111230040 B CN 111230040B
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- frame
- frame body
- lost foam
- swinging
- crushing
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/005—Crushing or disintegrating by reciprocating members hydraulically or pneumatically operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
- B02C23/28—Passing gas through crushing or disintegrating zone gas moving means being integral with, or attached to, crushing or disintegrating element
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- 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
- B22C5/04—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by grinding, blending, mixing, kneading, or stirring
- B22C5/0409—Blending, mixing, kneading or stirring; Methods therefor
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- 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
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- 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
- B22C5/08—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sprinkling, cooling, or drying
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- 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
- B22C5/14—Equipment for storing or handling the dressed mould material, forming part of a plant for preparing such material
- B22C5/16—Equipment for storing or handling the dressed mould material, forming part of a plant for preparing such material with conveyors or other equipment for feeding the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a sand recycling device after lost foam casting, which comprises a frame body, two crushing matching devices, a reciprocating screening device, a conveying line and a driving device, wherein the two crushing matching devices are arranged at the upper end inside the frame body and are arranged in a bilateral symmetry mode, the reciprocating screening device is arranged in the middle of the frame body, the conveying line is arranged at the lower end inside the frame body, and the driving device is arranged on the outer wall of the front end of the frame body. The invention can solve the problems that the sandy soil is in a high-temperature state in the casting process, large-particle metal impurities can be generated, the sandy soil with higher temperature can be bonded, the traditional sieve plate treatment is difficult to solve, the natural cooling time is longer, the temperature in a sandy soil layer is difficult to cool, the sandy soil cannot be utilized when the next batch of lost foam is cast, the production investment cost is increased to a certain extent, and the like.
Description
Technical Field
The invention relates to the technical field of casting molds, in particular to a sand recycling device after lost foam casting.
Background
Lost foam casting is also called solid mold casting, is a novel casting mode following ground modeling, has the characteristics of accurate size and shape of a casting, good repeatability, precision casting and the like, can take out the casting by releasing vacuum and turning over a box after the casting is condensed, but the casting cannot be directly used continuously without treatment.
In the conventional technology, the screen plate needs to be naturally cooled and then recycled, but the conventional method often has some defects:
1. the sandy soil is in a high-temperature state in the casting process, and can generate some large-particle metal impurities, the sandy soil with higher temperature can also be bonded, and the traditional sieve plate treatment is difficult to solve;
2. the natural cooling time is longer, and the temperature in the sand layer is difficult to cool, and the sand can not be used when the next batch of lost foam is cast, thereby increasing the production investment cost to a certain extent.
Disclosure of Invention
Technical scheme (I)
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a sand circulation recycles device after lost foam casting, includes framework, two crushing cooperator, reciprocal sieving mechanism, transfer chain and drive arrangement, the inside upper end of framework install two and smash the cooperator, and two crushing cooperator bilateral symmetry arrange, the mid-mounting of framework has reciprocal sieving mechanism, the transfer chain is installed to the inside lower extreme of framework, drive arrangement is installed to the front end outer wall of framework.
The framework include the frame, the feed inlet, strike off the frame, reset spring, the embedded door, two dashpots and two cushion rubber pieces, the feed inlet has been seted up at the upper end middle part of frame, put into the sandy soil that will retrieve from the feed inlet, the lower extreme right side of frame is connected with striking off the frame through sliding fit's mode, and strike off even there is reset spring between frame and the frame, the rear end of frame is equipped with the embedded door, the left and right sides card of frame upper end is equipped with two dashpots, and the internally mounted of dashpot has cushion rubber piece, cushion rubber piece erects the effect of buffering to the guide rail that pushes in.
The crushing matching device comprises an air pump, an air pipe, an air conditioning group, a swinging block, a crushing group, a rotating shaft, a driven gear and a guide rail frame, wherein the rotating shaft is connected with the frame body through a bearing, the driven gear is installed at the front end of the rotating shaft, the swinging block is installed in the middle of the rotating shaft, the crushing group is installed at the upper end of the inner side of the swinging block, the air conditioning group is installed at the lower end of the inner side of the swinging block, the air pipe is connected between the air conditioning group and the air pump, the air pump is installed on the outer side wall of the frame body through a base, the guide rail frame is installed at the upper end of the crushing group and is positioned in the buffer tank, when the crushing matching device works in detail, the sand conveyed in is crushed through the two crushing matching devices, the two swinging blocks are driven to move oppositely through a driving device, so that the sand is crushed by the two crushing groups, the reciprocating up-and-down swinging design of the crushing matching device ensures the crushing treatment of sandy soil, and can shift and crush the uncrushed sandy soil again after being turned upwards, thereby avoiding the situation that part of large coagulated sandy soil is difficult to fall to cause blockage.
The reciprocating screening device comprises a swinging frame, a main shaft, a first spool, a transmission belt, a second spool, a screening net and a scattering frame, wherein the main shaft is arranged in the middle of the swinging frame and is connected with an outer frame through a bearing, the first spool is arranged at the front end of the main shaft and is connected with the second spool through the transmission belt, the second spool is arranged at the front end of a driven gear arranged on the left side of the frame body, the screening net is embedded in the swinging frame, the scattering frame is arranged above the screening net and is arranged inside the frame body, and the scattering frame is driven by the transmission belt to swing left and right during specific work, so that broken sandy soil is screened in a swinging mode, large-particle metal impurity screening is reserved in the screening net, the scattering frame is fixedly arranged, broken sandy soil in the swinging is agitated, and the screening efficiency is improved through swinging basket type swinging.
The driving device comprises an air cylinder, a U-shaped frame and two racks, the air cylinder is installed on the outer wall of the frame body, the U-shaped frame is installed at the ejection end of the air cylinder, the two racks are installed at the left end and the right end of the U-shaped frame, the racks and the driven gears are in a meshed state, the air cylinder drives the two racks to ascend and descend vertically during specific work, so that the two driven gears rotate in a reciprocating mode and further drive the two oscillating blocks to oscillate up and down in a reciprocating mode, and meanwhile the driven gear located on the left side drives the oscillating frame to oscillate left and right in a.
The air conditioning unit comprises a fixed block and an air conditioning cavity, the fixed block is mounted on the swinging block, the air conditioning cavity is formed in the fixed block, and the inside of the air conditioning cavity is of a fork-shaped spray hole structure.
The grinding group comprises a grinding wheel block, a top moving column, a built-in spring, a scraping frame and a connecting spring, the upper end of the grinding wheel block is connected with the top moving column in a sliding fit mode, the built-in spring is connected between the top moving column and the grinding wheel block, the lower end of the grinding wheel block is connected with the scraping frame in a sliding fit mode, and the connecting spring is connected between the scraping frame and the grinding wheel block.
Wherein, the inner side wall of the scraping frame is evenly provided with convex points, and a heat-proof shielding cloth is connected between the upper end of the scraping frame and the grinding wheel block.
The swing frame is internally provided with a separation plate, the screening net is of an arc structure, screening holes are uniformly formed in the screening net, and the lower ends of the screening holes are of an opening structure.
The stirring frame comprises a fixed frame, a turning plate and a working spring, the fixed frame is installed inside the frame body, the fixed frame is connected with the middle of the turning plate through a pin shaft, the upper end of the turning plate is connected with the fixed frame through the working spring, and the outer portion of the working spring is wrapped with a protective sleeve.
The lower end of the turning plate is provided with an inner groove, and a friction roller is connected in the inner groove through a pin shaft.
(II) advantageous effects
1. According to the sand recycling device after lost foam casting, a single-drive operation is performed on the crushing matching device and the reciprocating screening device by adopting a linkage design, manual sieve plate treatment is not needed, and the repeated utilization rate of the sand is improved in a mechanical crushing, cooling and screening mode, so that the sand can be cooled and screened before the next batch of lost foam casting, and the investment cost is reduced;
2. according to the sand recycling device after lost foam casting, the crushing matching device continuously overturns the crushed sand in a vertically reciprocating swinging mode, so that the blocking condition of the lower layer of sand is reduced, the bonded sand is effectively crushed, and the crushed sand falls in a rain falling state, so that the sand cannot be blown down when being cooled by cold air; the temperature is reduced in time;
3. according to the sand recycling device after lost foam casting, the reciprocating screening device provided by the invention is used for carrying out cradle type turning screening on broken sand, the sand is continuously stirred, the screening efficiency is improved, and the condition that the screening holes are blocked by the lower layer of sand is avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1 of the present invention;
FIG. 3 is a second perspective view of the present invention;
FIG. 4 is a schematic perspective view of the scattering frame of the present invention;
fig. 5 is an enlarged view of the invention in fig. 2, taken along the X-axis.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
As shown in fig. 1 to 5, a sand recycling device after lost foam casting comprises a frame body 1, two crushing matching devices 2, a reciprocating screening device 3, a conveying line 4 and a driving device 5, wherein the two crushing matching devices 2 are installed at the upper end of the inside of the frame body 1, the two crushing matching devices 2 are symmetrically arranged in the left and right direction, the reciprocating screening device 3 is installed at the middle of the frame body 1, the conveying line 4 is installed at the lower end of the inside of the frame body 1, and the driving device 5 is installed on the outer wall of the front end of the frame body 1.
The crushing matching device 2 comprises an air pump 21, an air pipe 22, an air conditioning group 23, a swinging block 24, a crushing group 25, a rotating shaft 26, a driven gear 27 and a guide rail frame 28, wherein the rotating shaft 26 is connected with the frame body 1 through a bearing, the driven gear 27 is installed at the front end of the rotating shaft 26, the swinging block 24 is installed in the middle of the rotating shaft 26, the crushing group 25 is installed at the upper end of the inner side of the swinging block 24, the air conditioning group 23 is installed at the lower end of the inner side of the swinging block 24, the air pipe 22 is connected between the air conditioning group 23 and the air pump 21, the air pump 21 is installed on the outer side wall of the frame body 1 through a base, the guide rail frame 28 is installed at the upper end of the crushing group 25, and the guide rail frame 28 is located in the buffer tank 16, when the device works specifically, the sand conveyed in is crushed through the two crushing matching devices 2, during the swing, can blow off air conditioning from can being to air conditioning group 23 and then cooling treatment is carried out to the sand particle after smashing through air pump 21, smash the reciprocal luffing motion design of cooperation device 2, guaranteed the broken handling to sand promptly, can upwards turn over the not broken sand again after, the breakage of transposition once more, avoided partial bold sand that condenses to be difficult to the whereabouts condition that causes the jam.
The reciprocating screening device 3 comprises a swinging frame 31, a main shaft 32, a first spool 33, a transmission belt 34, a second spool 35, a screening net 36 and a scattering frame 37, wherein the main shaft 32 is installed in the middle of the swinging frame 31, the main shaft 32 is connected with an outer frame 11 through a bearing, the first spool 33 is installed at the front end of the main shaft 32, the first spool 33 is connected with the second spool 35 through the transmission belt 34, the second spool 35 is installed at the front end of a driven gear 27 arranged at the left side of the frame body 1, the screening net 36 is embedded in the swinging frame 31, the scattering frame 37 is arranged above the screening net 36, the scattering frame 37 is installed inside the frame 1, when the reciprocating screening device works specifically, the swinging frame 31 is driven by the transmission belt 34 to swing left and right, so that broken sandy soil is screened in a swinging mode, large-particle metal impurities are screened and left in the screening net 36, the scattering frame 37 is fixedly installed, so that the broken sandy soil in the swinging mode is stirred, the cradle type swing improves the screening efficiency.
The driving device 5 comprises an air cylinder 51, a U-shaped frame 52 and two racks 53, the air cylinder 51 is installed on the outer wall of the frame body 1, the U-shaped frame 52 is installed at the ejection end of the air cylinder 51, the two racks 53 are installed at the left end and the right end of the U-shaped frame 52, the racks 53 and the driven gears 27 are in a meshed state, and during specific work, the two racks 53 are driven by the air cylinder 51 to ascend and descend vertically, so that the two driven gears 27 rotate in a reciprocating mode, the two swinging blocks 24 are driven to swing in a reciprocating mode up and down, and meanwhile, the driven gear 27 located on the left side drives the swinging frame 31 to swing in a.
The air conditioning unit 23 comprises a fixing block 231 and an air conditioning cavity 232, the fixing block 231 is mounted on the swinging block 24, the air conditioning cavity 232 is formed in the fixing block 231, the inside of the air conditioning cavity 232 is of a fork-shaped spray hole structure, and the air conditioning cavity is sprayed out through multiple air holes and can blow out air conditioning from the air conditioning cavity 232 through the air pump 21.
The crushing group 25 comprises a grinding wheel block 251, a jacking column 252, a built-in spring 253, a scraping frame 254 and a connecting spring 255, the upper end of the grinding wheel block 251 is connected with the jacking column 252 in a sliding fit manner, the grinding wheel block 251 increases the crushing effect, the built-in spring 253 is connected between the jacking column 252 and the grinding wheel block 251, the lower end of the grinding wheel block 251 is connected with the scraping frame 254 in a sliding fit manner, and the connecting spring 255 is connected between the scraping frame 254 and the grinding wheel block 251, in specific work, when the grinding wheel block 251 swings upwards, the lower end faces of the two grinding wheel blocks 251 are tightly attached together, at the moment, the scraping frame 254 retracts due to the extrusion of the facing grinding wheel block 251, the jacking column 252 pops out under the action of the built-in spring 253, so as to carry out the turning treatment on the sandy soil, and similarly, when the grinding wheel block 251 swings downwards, the jacking column 252 retracts due to the extrusion of the facing grinding wheel block 251, the scraping frame 254 due to the action of the connecting spring 255, thereby further scraping the falling sand.
The inner side wall of the scraping frame 254 is evenly provided with convex points, the scraping rate is improved, and the upper end of the scraping frame 254 and the grinding wheel block 251 are connected by heat-proof shielding cloth, so that the shielding effect is achieved, and falling sand is prevented from blocking the stretching of the scraping frame 254.
The lower end of the turning plate 372 is provided with an inner groove, and a friction roller is connected in the inner groove through a pin shaft, so that the screened sandy soil is further crushed.
The concrete during operation:
s1, driving the two crushing matching devices 2 and the reciprocating screening device 3 to perform linkage work through the driving device 5;
s2, putting the recycled sandy soil into the feed inlet 12, crushing the sandy soil conveyed by the two crushing matching devices 2, and blowing cold air out of the cold air group 23 by the air pump 21 during the swinging period so as to cool crushed sandy soil particles;
and S3, screening the crushed and cooled sandy soil through the reciprocating screening device 3, and conveying the screened sandy soil to a specified position for collection after the screened sandy soil falls to the conveying line 4.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a sand circulation recycling device after lost foam casting, includes framework (1), two smashes cooperation device (2), reciprocal sieving mechanism (3), transfer chain (4) and drive arrangement (5), its characterized in that: the upper end in the frame body (1) is provided with two crushing matching devices (2), the two crushing matching devices (2) are arranged in a bilateral symmetry mode, the middle of the frame body (1) is provided with a reciprocating screening device (3), the lower end in the frame body (1) is provided with a conveying line (4), and the outer wall of the front end of the frame body (1) is provided with a driving device (5);
the scraping frame comprises a frame body (1) and is characterized in that the frame body (1) comprises an outer frame (11), a feeding hole (12), a scraping frame (13), a reset spring (14), an embedded door (15), two buffer grooves (16) and two buffer rubber blocks (17), the feeding hole (12) is formed in the middle of the upper end of the outer frame (11), the right side of the lower end of the frame body (1) is connected with the scraping frame (13) in a sliding fit mode, the reset spring (14) is connected between the scraping frame (13) and the outer frame (11), the embedded door (15) is arranged at the rear end of the outer frame (11), the two buffer grooves (16) are arranged on the left side and the right side of the upper end of the outer frame (11) in a clamping mode;
the crushing matching device (2) comprises an air pump (21), an air pipe (22), a cold air group (23), a swinging block (24), a crushing group (25), a rotating shaft (26), a driven gear (27) and a guide rail frame (28), wherein the rotating shaft (26) is connected with the frame body (1) through a bearing, the driven gear (27) is installed at the front end of the rotating shaft (26), the swinging block (24) is installed in the middle of the rotating shaft (26), the crushing group (25) is installed at the upper end of the inner side of the swinging block (24), the cold air group (23) is installed at the lower end of the inner side of the swinging block (24), the air pipe (22) is connected between the cold air group (23) and the air pump (21), the air pump (21) is installed on the outer side wall of the frame body (1) through a base, the guide rail frame (28) is installed at the upper end;
the reciprocating screening device (3) comprises a swinging frame (31), a main shaft (32), a first spool (33), a transmission belt (34), a second spool (35), a screening net (36) and a scattering frame (37), wherein the main shaft (32) is installed in the middle of the swinging frame (31), the main shaft (32) is connected with an outer frame (11) through a bearing, the first spool (33) is installed at the front end of the main shaft (32), the first spool (33) is connected with the second spool (35) through the transmission belt (34), the second spool (35) is installed at the front end of a driven gear (27) arranged on the left side of the frame body (1), the screening net (36) is embedded in the swinging frame (31), the scattering frame (37) is arranged above the screening net (36), and the scattering frame (37) is installed inside the frame body (1);
the driving device (5) comprises an air cylinder (51), a U-shaped frame (52) and two racks (53), the air cylinder (51) is installed on the outer wall of the frame body (1), the U-shaped frame (52) is installed at the ejection end of the air cylinder (51), the two racks (53) are installed at the left end and the right end of the U-shaped frame (52), and the racks (53) and the driven gear (27) are in a meshed state.
2. The sand recycling device after the lost foam casting according to claim 1, wherein: the cold air group (23) comprises a fixed block (231) and a cold air cavity (232), the fixed block (231) is installed on the swinging block (24), the cold air cavity (232) is formed in the fixed block (231), and the cold air cavity (232) is of a fork-shaped spray hole structure.
3. The sand recycling device after the lost foam casting according to claim 1, wherein: crushing group (25) including emery wheel piece (251), top move post (252), built-in spring (253), scrape off frame (254) and coupling spring (255), the upper end of emery wheel piece (251) is moved post (252) through sliding fit's mode and top and is connected, and the top moves even there is built-in spring (253) between post (252) and emery wheel piece (251), the lower extreme of emery wheel piece (251) is connected with scraping off frame (254) through sliding fit's mode, and it has coupling spring (255) to scrape off between frame (254) and emery wheel piece (251).
4. The sand recycling device after the lost foam casting according to claim 3, wherein: the inner side wall of the scraping frame (254) is uniformly provided with convex points, and a heat-proof shielding cloth is connected between the upper end of the scraping frame (254) and the grinding wheel block (251).
5. The sand recycling device after the lost foam casting according to claim 1, wherein: the swing frame (31) inside be equipped with the partition plate, screening net (36) are the arc structure, evenly seted up the screening hole on screening net (36), and the lower extreme of screening hole is open structure.
6. The sand recycling device after the lost foam casting according to claim 1, wherein: the stirring frame (37) comprises a fixed frame (371), a turning plate (372) and a working spring (373), wherein the fixed frame (371) is installed inside the frame body (1), the fixed frame (371) is connected with the middle part of the turning plate (372) through a pin shaft, the upper end of the turning plate (372) is connected with the fixed frame (371) through the working spring (373), and the outer part of the working spring (373) is wrapped with a protective sleeve.
7. The sand recycling device after the lost foam casting according to claim 6, wherein: the lower end of the turning plate (372) is provided with an inner groove, and a friction roller is connected in the inner groove through a pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010147597.8A CN111230040B (en) | 2020-03-05 | 2020-03-05 | Sand recycling device after lost foam casting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010147597.8A CN111230040B (en) | 2020-03-05 | 2020-03-05 | Sand recycling device after lost foam casting |
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| CN111230040A CN111230040A (en) | 2020-06-05 |
| CN111230040B true CN111230040B (en) | 2021-07-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058431A (en) * | 2020-09-21 | 2020-12-11 | 衡阳百赛化工实业有限公司 | Caking zinc sulfate is broken up and is sieved mechanism |
| CN112536136A (en) * | 2020-11-18 | 2021-03-23 | 枣庄鑫金山智能装备有限公司 | Circulating crushing device of sand making machine |
| CN112317030B (en) * | 2020-11-23 | 2022-01-07 | 莱阳和美华饲料有限公司 | Feed processing equipment |
| CN114713532B (en) * | 2022-04-26 | 2023-02-24 | 山东春冶机械制造有限公司 | Old sand recovery unit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4648560A (en) * | 1985-06-25 | 1987-03-10 | T.D.J. Co., Inc. | Screen separator method for foundry waste materials |
| CN107282181A (en) * | 2017-07-04 | 2017-10-24 | 宋衡星 | A kind of sandstone crushing grinding device of architectural engineering |
| CN107553785A (en) * | 2017-10-27 | 2018-01-09 | 湖州骏马包装材料有限公司 | A kind of waste or used plastics circulate prilling granulator |
| CN108311196A (en) * | 2018-04-19 | 2018-07-24 | 重庆市南川区王小平机械制造有限公司 | Double-roll crusher |
| CN208018767U (en) * | 2018-01-31 | 2018-10-30 | 民乐县荣善生物科技有限公司 | A kind of edible mushroom crushing grinding device |
| CN209791730U (en) * | 2018-12-11 | 2019-12-17 | 江苏德鑫新材料科技有限公司 | Quartz sand purification is with waste material recycle device |
-
2020
- 2020-03-05 CN CN202010147597.8A patent/CN111230040B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4648560A (en) * | 1985-06-25 | 1987-03-10 | T.D.J. Co., Inc. | Screen separator method for foundry waste materials |
| CN107282181A (en) * | 2017-07-04 | 2017-10-24 | 宋衡星 | A kind of sandstone crushing grinding device of architectural engineering |
| CN107553785A (en) * | 2017-10-27 | 2018-01-09 | 湖州骏马包装材料有限公司 | A kind of waste or used plastics circulate prilling granulator |
| CN208018767U (en) * | 2018-01-31 | 2018-10-30 | 民乐县荣善生物科技有限公司 | A kind of edible mushroom crushing grinding device |
| CN108311196A (en) * | 2018-04-19 | 2018-07-24 | 重庆市南川区王小平机械制造有限公司 | Double-roll crusher |
| CN209791730U (en) * | 2018-12-11 | 2019-12-17 | 江苏德鑫新材料科技有限公司 | Quartz sand purification is with waste material recycle device |
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| CN111230040A (en) | 2020-06-05 |
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