CN114260809B - To casting silicon sand surface treatment device - Google Patents
To casting silicon sand surface treatment device Download PDFInfo
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- CN114260809B CN114260809B CN202111589220.9A CN202111589220A CN114260809B CN 114260809 B CN114260809 B CN 114260809B CN 202111589220 A CN202111589220 A CN 202111589220A CN 114260809 B CN114260809 B CN 114260809B
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Abstract
The invention discloses a surface treatment device for casting silica sand, which relates to the technical field of silica sand surface treatment and comprises a polishing frame, a motor, a support, a bottom plate, a water storage frame and a rotating rod, wherein the bottom of the support is fixedly connected with the bottom plate, the top of the inner wall of the support is fixedly connected with the motor, the bottom of the motor is fixedly connected with the rotating rod, the bottom of the rotating rod is provided with the polishing frame, the bottom of the polishing frame is provided with the water storage frame, the polishing frame comprises a polishing mechanism, the silica sand enters the limiting frame and can be contacted with the surface of a filter screen, the silica sand is filtered through the filter screen, muddy water enters the water storage frame through the filter screen and is circularly used through a water pump, the filter screen is contacted with the surface of the filter screen, so that the filter screen can float in the water storage frame through a floating block, and the filterability of the muddy water is increased through the floating of the filter screen to prevent the muddy water from depositing on the surface of the filter screen.
Description
Technical Field
The invention belongs to the technical field of silica sand surface treatment, and particularly relates to a silica sand surface treatment device for casting.
Background
The natural silica sand has the characteristics of high silica content, good heat resistance, regular particle shapes and the like, and is an important material for casting sand molds, the resin is mixed with the natural silica sand by a cold box method in the casting industry, the casting mixture is hardened under the action of a curing agent to obtain a hard solid casting sand core mold, the surface of the silica sand needs to be treated before casting, the surface of the excavated silica sand contains soil, the silica sand is generally cleaned by water at present, and the uneven surface of the silica sand is difficult to clean by using water, so the casting quality is influenced, and the surface treatment device for the casting silica sand is provided.
Disclosure of Invention
The invention aims to provide a device for treating the surface of silicon sand for casting, which is used for polishing the surface of the silicon sand to polish off the soil on the surface of the silicon sand, so that the existing problems are solved.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a silicon sand surface treatment device for casting, which comprises a polishing frame, a motor, a support, a bottom plate, a water storage frame and a rotating rod, wherein the bottom of the support is fixedly connected with the bottom plate;
the polishing frame comprises a polishing mechanism, a conical block, a water pipe, a polishing disc, a cleaning mechanism, a connecting pipe, a switching pipe and a water pump, the bottom of the rotating rod is rotatably connected with the bottom of the inner wall of the polishing frame through a rotating shaft, the outer surface of the rotating rod is fixedly connected with the polishing disc, the top of the polishing disc is fixedly connected with the conical block, silica sand can slide into the top surface of the polishing disc through the radian of the conical frame, the polishing disc is driven to rotate through the rotating rod after the motor is powered on, the polishing mechanism is arranged inside the polishing frame, the cleaning mechanism is arranged at the bottom of the inner wall of the polishing frame, the bottom of the water storage frame is communicated with the water pump, the right side of the water pump is communicated with the water pipe, the bottom of the left side of the polishing frame is communicated with the connecting pipe, and the bottom of the connecting pipe is communicated with the switching pipe;
the water storage frame includes spacing, filter screen, chassis and floating block, the inner wall bottom fixed connection of chassis and water storage frame, the quantity of chassis has two, two the inside of chassis is provided with floating block, the inside of water storage frame is provided with spacing, the bottom fixedly connected with filter screen of spacing, silica sand can contact with the inner wall of spacing when entering into the inside of water storage frame, and is spacing at the top surface of filter screen with silica sand through spacing, and silica sand can conveniently go out through spacing and carry out unified processing and use.
Further, the top of floating block passes through the bottom contact of straight-bar with the filter screen, the switching pipe sets up the inside at spacing, the surface of spacing and the inner wall contact of water storage frame.
Furthermore, the polishing mechanism comprises a disc rack, a disc groove, polishing grooves, elastic rods and a polishing disc, the disc rack is fixedly connected with the inner wall of the polishing frame, the bottom of the disc rack is provided with the disc groove, the top of the inner wall of the disc groove is fixedly connected with the elastic rods, the number of the elastic rods is four, the bottom of each elastic rod is fixedly connected with the polishing disc, the bottom of each polishing disc is provided with the polishing groove, and when silicon sand is polished, the silicon sand can enter the polishing grooves to be prevented from splashing out;
the bottom of mill has seted up the several groove of polishing, the surface of mill and the inner wall contact in disc groove, the bottom of mill and the top contact of polishing dish.
Furthermore, the cleaning mechanism comprises a circular ring frame, cleaning cotton, a connecting rod, a brushing frame, a blanking mechanism, a reversing frame and a material stirring mechanism, wherein the circular ring frame is fixedly connected with the inner wall of the polishing frame, the reversing frame is fixedly connected with the bottom of the circular ring frame, the cleaning cotton is fixedly connected with the circular ring frame and the inner wall of the reversing frame, the connecting rod is fixedly connected with the outer surface of the polishing disc, the number of the connecting rods is four, the brushing frame is fixedly connected with the bottom of the connecting rod, polished silica sand can fall into the circular ring frame to be contacted with the inner wall of the reversing frame, the brushing frame can rotate in the circular ring frame and the reversing frame through the polishing disc and can clean the silica sand, the blanking mechanism is arranged at the bottom of the left side of the reversing frame, and the material stirring mechanism is arranged at the bottom of the brushing frame;
the novel toothbrush is characterized in that an elastic rubber ball is arranged in the bristle frame, and the bristle frame is arranged in the circular ring frame.
Furthermore, the blanking mechanism comprises a pushing block and a blanking port, the bottom of the inverted tripod is provided with the blanking port, and the inner wall of the inverted tripod is fixedly connected with the pushing block;
the quantity of feed opening has two, the quantity of ejector pad has two.
Further, the feed opening is communicated with the top of the connecting pipe, and the push block is arranged at one end close to the feed opening.
Furthermore, the material stirring mechanism comprises a semicircular frame, sliding holes, stirring plates and movable rods, the top of the semicircular frame is fixedly connected with the bottom of the bristle holder, silica sand can enter the semicircular frame through the rotation of the semicircular frame after being cleaned, the silica sand is gathered together through the semicircular frame, the silica sand can enter the connecting pipe through a feed opening after being gathered together, the sliding holes are formed in the outer surface of the semicircular frame, the number of the sliding holes is two, and the movable rods are movably connected with the inner wall of the sliding holes through rotating shafts;
two the one end that the movable rod is close to each other all has through pivot pole swing joint to dial the board.
Furthermore, the semicircular frame is in contact with the inner wall of the inverted triangular frame, the shifting plate is in contact with the inner wall of the semicircular frame, and one end, close to the inner wall of the semicircular frame, of the shifting plate is fixedly connected with an elastic sheet.
Furthermore, one end of the water pipe, which is far away from the water pump, is arranged above the polishing frame, the conical block is fixedly connected with the outer surface of the rotating rod, and the top of the conical block extends to the outer end of the top of the polishing frame.
The invention has the following beneficial effects:
according to the invention, the silica sand enters the inside of the limiting frame and contacts with the surface of the filter screen, the silica sand is filtered by the filter screen, muddy water enters the inside of the water storage frame through the filter screen and is recycled by the water pump, the filter screen floats in the inside of the water storage frame through the floating block due to the contact of the silica sand and the surface of the filter screen, and the filtering performance of the muddy water is increased by the floating of the filter screen, so that the muddy water is prevented from being deposited on the surface of the filter screen.
According to the invention, the silica sand can slide into the polishing groove through the conical block, the polishing disc can polish the silica sand through friction with the inner wall of the polishing groove when polishing the silica sand, the polishing disc can polish the silica sand through pushing the silica sand to rotate in the polishing groove when rotating, the silica sand can be polished through the inner wall of the polishing groove when rotating, and soil on the surface of the silica sand is cleaned through polishing to avoid the problem that the cleaning is not clean because the soil is attached to the surface of the silica sand.
According to the invention, the bristle frame rotates in the circular ring frame and the inverted tripod through the polishing disc, the silica sand can be cleaned through the bristles on the surface of the bristle frame, the silica sand can be pushed by the bristle frame to be in contact with the surface of the cleaning cotton, and the polished silica sand is cleaned through the bristle frame and the cleaning cotton, so that the problem that soil is attached to the surface of the silica sand is solved.
According to the invention, the semi-circular frame is rotated by the brush hair frame to pack silica sand into the semi-circular frame, the movable rod can push the shifting plate out of the semi-circular frame through the extrusion of the pushing block when the semi-circular frame rotates, the silica sand can be pushed into the discharging opening through the shifting plate and simultaneously slide into the limiting frame, and the cleaned silica sand can be conveniently taken out through the limiting frame.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional front view of the grinding frame of the present invention;
FIG. 3 is a schematic view of the structure of the disk frame of the present invention;
FIG. 4 is a schematic view of a ring frame according to the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 4 according to the present invention;
FIG. 6 is a front cross-sectional structural view of the ring frame of the present invention;
FIG. 7 is an enlarged view of portion B of FIG. 6 according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a polishing frame; 10. a polishing mechanism; 101. a disc frame; 102. a disc groove; 103. grinding the groove; 104. an elastic rod; 105. a grinding disc; 11. a conical block; 12. a water pipe; 13. grinding disc; 14. a cleaning mechanism; 141. a circular ring frame; 142. cleaning cotton; 143. a connecting rod; 144. a bristle holder; 145. a blanking mechanism; 1451. a push block; 1452. a feeding port; 146. a reverse triangular frame; 147. a material poking mechanism; 1471. a semicircular frame; 1472. a slide hole; 1473. dialing a plate; 1474. a movable rod; 15. a connecting pipe; 16. a transfer tube; 17. a water pump; 2. a motor; 3. a support; 4. a base plate; 5. a water storage rack; 50. a limiting frame; 51. a filter screen; 52. a chassis; 53. floating blocks; 6. and (4) rotating the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-7, the invention relates to a silicon sand surface treatment device for casting, which comprises a polishing frame 1, a motor 2, a support 3, a bottom plate 4, a water storage frame 5 and a rotating rod 6, wherein the bottom of the support 3 is fixedly connected with the bottom plate 4, the top of the inner wall of the support 3 is fixedly connected with the motor 2, the bottom of the motor 2 is fixedly connected with the rotating rod 6, the polishing frame 1 is arranged at the bottom of the rotating rod 6, and the water storage frame 5 is arranged at the bottom of the polishing frame 1;
the polishing frame 1 comprises a polishing mechanism 10, a conical block 11, a water pipe 12, a polishing disc 13, a cleaning mechanism 14, a connecting pipe 15, a switching pipe 16 and a water pump 17, the bottom of a rotating rod 6 is rotatably connected with the bottom of the inner wall of the polishing frame 1 through a rotating shaft, the outer surface of the rotating rod 6 is fixedly connected with the polishing disc 13, the top of the polishing disc 13 is fixedly connected with the conical block 11, the polishing mechanism 10 is arranged inside the polishing frame 1, the cleaning mechanism 14 is arranged at the bottom of the inner wall of the polishing frame 1, the bottom of a water storage frame 5 is communicated with the water pump 17, the right side of the water pump 17 is communicated with the water pipe 12, the left bottom of the polishing frame 1 is communicated with the connecting pipe 15, and the bottom of the connecting pipe 15 is communicated with the switching pipe 16;
the water storage rack 5 comprises limiting frames 50, filter screens 51, bottom frames 52 and floating blocks 53, the bottom frames 52 are fixedly connected with the bottom of the inner wall of the water storage rack 5, the number of the bottom frames 52 is two, the floating blocks 53 are arranged inside the two bottom frames 52, the limiting frames 50 are arranged inside the water storage rack 5, and the filter screens 51 are fixedly connected to the bottoms of the limiting frames 50.
The top of the floating block 53 is contacted with the bottom of the filter screen 51 through the straight rod, the adapter tube 16 is arranged in the limiting frame 50, and the outer surface of the limiting frame 50 is contacted with the inner wall of the water storage frame 5.
The polishing mechanism 10 comprises a disc frame 101, a disc groove 102, a polishing groove 103, elastic rods 104 and a polishing disc 105, the disc frame 101 is fixedly connected with the inner wall of the polishing frame 1, the disc groove 102 is formed in the bottom of the disc frame 101, the elastic rods 104 are fixedly connected to the top of the inner wall of the disc groove 102, the number of the elastic rods 104 is four, the polishing disc 105 is fixedly connected to the bottom of the elastic rods 104, and the polishing groove 103 is formed in the bottom of the polishing disc 105. According to the polishing mechanism, silica sand can slide into the polishing groove 103 through a conical block 11, the silica sand can be polished through friction with the inner wall of the polishing groove 103 when the polishing disc 13 polishes the silica sand, the polishing disc 13 polishes the silica sand by pushing the silica sand to rotate in the polishing groove 103 when rotating, the silica sand is polished through the inner wall of the polishing groove 103 when rotating, and soil on the surface of the silica sand is cleaned to avoid the condition that soil is attached to the surface of the silica sand to cause unclean cleaning;
the bottom of the grinding disc 105 is provided with a plurality of grinding grooves 103, the outer surface of the grinding disc 105 is contacted with the inner wall of the disc groove 102, and the bottom of the grinding disc 105 is contacted with the top of the grinding disc 13.
The cleaning mechanism 14 comprises a circular ring frame 141, cleaning cotton 142, a connecting rod 143, a bristle frame 144, a blanking mechanism 145, a reversed triangular frame 146 and a material stirring mechanism 147, the circular ring frame 141 is fixedly connected with the inner wall of the polishing frame 1, the bottom of the circular ring frame 141 is fixedly connected with the reversed triangular frame 146, the circular ring frame 141 and the inner wall of the reversed triangular frame 146 are fixedly connected with the cleaning cotton 142, the outer surface of the polishing disc 13 is fixedly connected with the connecting rod 143, the number of the connecting rods 143 is four, the bottom of the connecting rod 143 is fixedly connected with the bristle frame 144, the blanking mechanism 145 is arranged at the bottom of the left side of the reversed triangular frame 146, and the material stirring mechanism 147 is arranged at the bottom of the bristle frame 144;
the bristle holder 144 is provided with an elastic rubber ball inside, and the bristle holder 144 is provided inside the circular ring holder 141.
The blanking mechanism 145 comprises a push block 1451 and a blanking port 1452, the blanking port 1452 is arranged at the bottom of the inverted triangular support 146, and the push block 1451 is fixedly connected with the inner wall of the inverted triangular support 146;
the number of the feed openings 1452 is two, and the number of the push blocks 1451 is two.
The feed opening 1452 communicates with the top of the connection pipe 15, and the push block 1451 is disposed at one end near the feed opening 1452.
The kick-out mechanism 147 comprises a semicircular frame 1471, a sliding hole 1472, a kick-out plate 1473 and two movable rods 1474, the top of the semicircular frame 1471 is fixedly connected with the bottom of the bristle holder 144, the outer surface of the semicircular frame 1471 is provided with the sliding hole 1472, the number of the sliding holes 1472 is two, the movable rods 1474 are movably connected with the inner wall of the sliding hole 1472 through a rotating shaft, the semicircular frame 1471 rotates through the bristle holder 144 to pack silica sand into the semicircular frame 1471, the movable rods 1474 push the kick-out plate 1473 out of the semicircular frame 1471 through the extrusion of the push block 1451 when the semicircular frame 1471 rotates, the silica sand can push the interior of the feed opening through the kick-out plate 1473 and slide into the interior of the limiting frame 50 at the same time, and the cleaned silica sand can be taken out through the limiting frame 50 conveniently;
one end of each of the two movable rods 1474 close to each other is movably connected with a shifting plate 1473 through a rotating shaft rod.
The semi-circular frame 1471 is in contact with the inner wall of the inverted tripod 146, the poking plate 1473 is in contact with the inner wall of the semi-circular frame 1471, and one end of the poking plate 1473, which is close to the inner wall of the semi-circular frame 1471, is fixedly connected with an elastic sheet.
One end of the water pipe 12 far away from the water pump 17 is arranged above the polishing frame 1, the conical block 11 is fixedly connected with the outer surface of the rotating rod 6, and the top of the conical block 11 extends to the outer end of the top of the polishing frame 1.
One specific application of this embodiment is: after silica sand is put into the polishing frame 1, the silica sand enters the surface of the polishing disc 13 through the radian of the conical block 11 and contacts with the inner wall of the polishing groove 103, the polishing disc 13 rotates inside the polishing frame 1 through the rotating rod 6 after the motor is powered on, the silica sand can be polished inside the polishing groove 103 through the polishing disc 13, the surface of the silica sand is cleaned through polishing, the polished silica sand enters the inside of the circular frame 141 through the polishing groove 103, the bristle frame 144 rotates inside the circular frame 141 through the polishing disc 13 by using the connecting rod 143, the silica sand can be cleaned through the friction between the bristle frame 144 and the cleaning cotton 142, the cleaned silica sand falls into the inside of the inverted triangular frame 146, the semicircular frame 1471 can pull the silica sand into the inside of the circular frame 1471 through the rotation of the bristle frame 144, the movable rod 1474 can contact with the surface of the pushing block 1451 when the semicircular frame 1471 rotates, the movable rod 1474 can push the pushing plate 1473 to push the inner part of the silicon sand into the water storage frame 1475, the water storage frame 1475 can push the water storage tank 1475 and push the water storage tank 1475 to push the silica sand out the water storage tank 1475 through the water storage tank.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a to casting silicon sand surface treatment device, includes grinding frame (1), motor (2), support (3), bottom plate (4), water storage frame (5) and bull stick (6), its characterized in that: the bottom of the support (3) is fixedly connected with a bottom plate (4), the top of the inner wall of the support (3) is fixedly connected with a motor (2), the bottom of the motor (2) is fixedly connected with a rotating rod (6), the bottom of the rotating rod (6) is provided with a polishing frame (1), and the bottom of the polishing frame (1) is provided with a water storage frame (5);
the polishing frame (1) comprises a polishing mechanism (10), a conical block (11), a water pipe (12), a polishing disc (13), a cleaning mechanism (14), a connecting pipe (15), a switching pipe (16) and a water pump (17), the bottom of a rotating rod (6) is rotatably connected with the bottom of the inner wall of the polishing frame (1) through a rotating shaft, the outer surface of the rotating rod (6) is fixedly connected with the polishing disc (13), the top of the polishing disc (13) is fixedly connected with the conical block (11), the polishing mechanism (10) is arranged inside the polishing frame (1), the cleaning mechanism (14) is arranged at the bottom of the inner wall of the polishing frame (1), the water pump (17) is communicated with the bottom of the water storage frame (5), the right side of the water pump (17) is communicated with the water pipe (12), the bottom of the left side of the polishing frame (1) is communicated with the connecting pipe (15), and the bottom of the connecting pipe (15) is communicated with the switching pipe (16);
the polishing mechanism (10) comprises a disc rack (101), a disc groove (102), polishing grooves (103), an elastic rod (104) and a polishing disc (105), wherein the disc rack (101) is fixedly connected with the inner wall of the polishing frame (1), the disc groove (102) is formed in the bottom of the disc rack (101), the elastic rod (104) is fixedly connected with the top of the inner wall of the disc groove (102), the number of the elastic rods (104) is four, the bottom of the elastic rod (104) is fixedly connected with the polishing disc (105), the bottom of the polishing disc (105) is provided with the polishing grooves (103), the bottom of the polishing disc (105) is provided with a plurality of polishing grooves (103), the outer surface of the polishing disc (105) is in contact with the inner wall of the disc groove (102), and the bottom of the polishing disc (105) is in contact with the top of the polishing disc (13);
the water storage rack (5) comprises a limiting frame (50), a filter screen (51), an underframe (52) and floating blocks (53), the underframe (52) is fixedly connected with the bottom of the inner wall of the water storage rack (5), the number of the underframe (52) is two, the floating blocks (53) are arranged inside the underframe (52), the limiting frame (50) is arranged inside the water storage rack (5), and the filter screen (51) is fixedly connected to the bottom of the limiting frame (50).
2. The surface treatment apparatus for foundry silica sand according to claim 1, wherein: the top of the floating block (53) is in contact with the bottom of the filter screen (51) through the straight rod, the adapter tube (16) is arranged inside the limiting frame (50), and the outer surface of the limiting frame (50) is in contact with the inner wall of the water storage frame (5).
3. The surface treatment apparatus for foundry silica according to claim 1, characterized in that: the cleaning mechanism (14) comprises an annular frame (141), cleaning cotton (142), a connecting rod (143), a bristle frame (144), a blanking mechanism (145), a triangular inverted frame (146) and a material stirring mechanism (147), wherein the annular frame (141) is fixedly connected with the inner wall of the polishing frame (1), the bottom of the annular frame (141) is fixedly connected with the triangular inverted frame (146), the cleaning cotton (142) is fixedly connected with the inner walls of the annular frame (141) and the triangular inverted frame (146), the connecting rod (143) is fixedly connected with the outer surface of the polishing disc (13), the number of the connecting rods (143) is four, the bristle frame (144) is fixedly connected with the bottom of the connecting rod (143), the blanking mechanism (145) is arranged at the bottom of the left side of the triangular inverted frame (146), and the material stirring mechanism (147) is arranged at the bottom of the bristle frame (144);
the inside of brush hair frame (144) is provided with elastic rubber ball, brush hair frame (144) sets up the inside at ring frame (141).
4. The surface treatment apparatus for foundry silica sand according to claim 3, wherein: the blanking mechanism (145) comprises a push block (1451) and a blanking port (1452), the blanking port (1452) is formed in the bottom of the inverted tripod (146), and the push block (1451) is fixedly connected to the inner wall of the inverted tripod (146);
the number of the feed openings (1452) is two, and the number of the push blocks (1451) is two.
5. The surface treatment apparatus for foundry silica sand according to claim 4, wherein: the feed opening (1452) is communicated with the top of the connecting pipe (15), and the push block (1451) is arranged at one end close to the feed opening (1452).
6. The surface treatment apparatus for foundry silica sand according to claim 3, wherein: the material poking mechanism (147) comprises a semicircular frame (1471), sliding holes (1472), a poking plate (1473) and movable rods (1474), the top of the semicircular frame (1471) is fixedly connected with the bottom of the bristle frame (144), the sliding holes (1472) are formed in the outer surface of the semicircular frame (1471), the number of the sliding holes (1472) is two, and the movable rods (1474) are movably connected with the inner wall of the sliding holes (1472) through rotating shafts;
one ends of the two movable rods (1474) close to each other are movably connected with a shifting plate (1473) through a rotating shaft rod.
7. The surface treatment apparatus for foundry silica sand according to claim 6, wherein: the semi-circle frame (1471) is in contact with the inner wall of the inverted tripod (146), the poking plate (1473) is in contact with the inner wall of the semi-circle frame (1471), and one end, close to the inner wall of the semi-circle frame (1471), of the poking plate (1473) is fixedly connected with an elastic sheet.
8. The surface treatment apparatus for foundry silica sand according to claim 1, wherein: one end, far away from the water pump (17), of the water pipe (12) is arranged above the polishing frame (1), the conical block (11) is fixedly connected with the outer surface of the rotating rod (6), and the top of the conical block (11) extends to the outer end of the top of the polishing frame (1).
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| CN202111589220.9A CN114260809B (en) | 2021-12-23 | 2021-12-23 | To casting silicon sand surface treatment device |
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| CN202111589220.9A CN114260809B (en) | 2021-12-23 | 2021-12-23 | To casting silicon sand surface treatment device |
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| CN114260809B true CN114260809B (en) | 2022-11-11 |
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| CN210849606U (en) * | 2019-10-31 | 2020-06-26 | 盐城市雅思医疗科技有限公司 | Medical supplies mould surface equipment of polishing |
| CN113058701A (en) * | 2020-01-02 | 2021-07-02 | 新沂市创科石英有限公司 | Quick grinder of quartzy |
| CN213045029U (en) * | 2020-07-31 | 2021-04-27 | 漳州宝达生物科技有限公司 | Rich peptide tea powder preparation facilities |
| CN114453075A (en) * | 2022-02-13 | 2022-05-10 | 新沂市恒盛石英制品厂 | Quartz sand integration washing grinding device |
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| CN114260809A (en) | 2022-04-01 |
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