CN114192740A - Method for regenerating solid waste in moisture-preserving mold sand molding process - Google Patents
Method for regenerating solid waste in moisture-preserving mold sand molding process Download PDFInfo
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- CN114192740A CN114192740A CN202111521081.6A CN202111521081A CN114192740A CN 114192740 A CN114192740 A CN 114192740A CN 202111521081 A CN202111521081 A CN 202111521081A CN 114192740 A CN114192740 A CN 114192740A
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- 239000002910 solid waste Substances 0.000 title claims abstract description 99
- 238000000034 method Methods 0.000 title claims abstract description 50
- 230000008569 process Effects 0.000 title claims abstract description 29
- 239000004576 sand Substances 0.000 title claims abstract description 25
- 238000000465 moulding Methods 0.000 title claims abstract description 23
- 230000001172 regenerating effect Effects 0.000 title claims abstract description 21
- 238000001035 drying Methods 0.000 claims abstract description 122
- 238000005485 electric heating Methods 0.000 claims abstract description 23
- 239000003110 molding sand Substances 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 239000006148 magnetic separator Substances 0.000 claims abstract description 4
- 238000012216 screening Methods 0.000 claims abstract description 4
- 238000004506 ultrasonic cleaning Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 44
- 230000007246 mechanism Effects 0.000 claims description 27
- 230000007306 turnover Effects 0.000 claims description 16
- 230000009471 action Effects 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 4
- 230000003020 moisturizing effect Effects 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 claims description 3
- 230000004931 aggregating effect Effects 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000007885 magnetic separation Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008929 regeneration Effects 0.000 abstract description 5
- 238000011069 regeneration method Methods 0.000 abstract description 5
- 238000005266 casting Methods 0.000 description 11
- 239000002184 metal Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000007528 sand casting Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Classifications
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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
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a method for regenerating solid waste in a moisture-preserving sand molding process, which belongs to the technical field of the moisture-preserving sand molding process and comprises the following steps: s1: putting the solid waste into a hammer crusher; s2: putting the crushed solid waste into a magnetic separator; s3: putting the non-magnetic solid waste into a winnowing type screening machine; s4: putting heavy non-magnetic solid waste into an ultrasonic cleaning machine; s5: putting the cleaned heavy non-magnetic solid waste into drying equipment; s6: and taking out the dried heavy nonmagnetic solid waste and cooling. According to the method for regenerating the solid waste in the moisture-preserving molding sand molding process, the heavy nonmagnetic solid waste is overturned, stirred and rotationally heated through the rotating overturning blade and the electric heating sheet, so that the heavy nonmagnetic solid waste is uniformly heated, the drying effect is good, the regeneration efficiency is improved, and the drying base and the electric heating sheet are convenient to assemble and disassemble and convenient to use.
Description
Technical Field
The invention relates to the technical field of a moisture-preserving molding sand molding process, in particular to a method for regenerating solid wastes in the moisture-preserving molding sand molding process.
Background
Sand casting is a widely used form of casting, as the name suggests, that is the use of sand to make casting molds. The sand mold casting requires placing a finished part mold or a wooden mold in sand, filling the sand around the pattern, opening the box and removing the pattern to form a mold.
In order to remove the mould before casting the metal, the mould should be made in two or more parts; in the process of manufacturing the casting mould, holes and exhaust holes for casting metal into the casting mould must be reserved to synthesize a casting system; keeping the metal liquid for a proper time after the casting mould is poured until the metal is solidified; after removal of the parts, the mould is destroyed and a new mould must be made for each casting, wet casting being another sand casting process which is inexpensive and can produce parts of various sizes.
The solid waste generated based on the moisture-preserving molding sand molding process often contains raw sand, so that the operation of regenerating the sand from the solid waste is needed.
Disclosure of Invention
The invention aims to provide a method for regenerating solid waste in a moisture-preserving mold sand molding process, which is characterized in that heavy nonmagnetic solid waste is overturned, stirred and rotationally heated through a rotating overturning blade and an electric heating sheet, so that the heavy nonmagnetic solid waste is uniformly heated, the drying effect is good, the regeneration efficiency is improved, a drying base and the electric heating sheet are convenient to assemble and disassemble, and the use is convenient, so that the problems in the background technology are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
a method for regenerating solid waste in a moisture-preserving sand molding process comprises the following steps:
s1: putting the solid waste into a hammer crusher, and crushing the solid waste by a high-speed rotating hammer for 12-18 min;
s2: putting the crushed solid waste into a magnetic separator, magnetically aggregating the magnetic solid waste to form magnetic clusters under the action of a magnetic field, adsorbing the magnetic clusters on a cylinder, and separating the non-magnetic solid waste in turning to realize the separation of the magnetic solid waste and the non-magnetic solid waste, wherein the magnetic separation time is 11-17 min;
s3: putting the non-magnetic solid waste into a winnowing type screening machine, and blowing light impurities in the non-magnetic solid waste by a fan to obtain heavy non-magnetic solid waste, wherein the winnowing time is 14-22 min;
s4: putting the heavy nonmagnetic solid waste into an ultrasonic cleaning machine, and cleaning the heavy nonmagnetic solid waste through the cavitation action, the acceleration action and the direct current action of ultrasonic waves in liquid for 15-23 min;
s5: putting the cleaned heavy nonmagnetic solid waste into drying equipment, and uniformly drying the heavy nonmagnetic solid waste by the drying equipment for 24-36 min;
s6: and taking out the dried heavy nonmagnetic solid waste and cooling to prepare the reclaimed sand.
Further, drying equipment includes the drying chamber, the rear end of drying chamber is provided with the back shroud, the back shroud passes through bolted connection on the drying chamber, the inboard of drying chamber is provided with dry storehouse, dry storehouse is fixed in the drying chamber through the support link, be provided with dry tilting mechanism on the drying chamber, dry tilting mechanism is used for the heavy non-magnetic solid waste in the dry storehouse of dry upset.
Further, dry tilting mechanism is including supporting support, driving motor, drive worm wheel and traction drive shaft, support the support and install on the outer wall of drying chamber, install driving motor on the support, driving motor's output shaft has the drive worm through the coupling joint, drive worm and drive worm wheel meshing, drive worm wheel passes through the spline and installs on traction drive shaft, traction drive shaft passes through the bearing and installs on the drying chamber.
Further, dry tilting mechanism is including linkage commentaries on classics piece, connecting rod and upset blade, the linkage commentaries on classics piece is located the inboard in dry storehouse and the linkage commentaries on classics piece is connected on pulling the transmission shaft, it installs on dry storehouse through the bearing frame to pull the transmission shaft, be provided with the connecting rod on the linkage commentaries on classics piece, install the upset blade on the connecting rod, the upset blade is used for overturning the heavy non-magnetic solid waste in the dry storehouse.
Further, dry tilting mechanism still includes dry subassembly, dry subassembly includes linkage support, dry base and electric heating plate, linkage support connection is on drawing the transmission shaft, be provided with dry base on the linkage support, be provided with electric heating plate in the dry base.
Further, dry base constructs through quick clamping and fixes on the linkage support, quick clamping constructs including first expanding spring, first flexible guide post, linkage frame and quick clamping inserted bar, the linkage frame is through first expanding spring and first flexible guide post swing joint on the linkage support, the one end of first expanding spring and first flexible guide post is connected on the linkage frame, the other end of first expanding spring and first flexible guide post is connected on the linkage support, install quick clamping inserted bar on the linkage frame, quick clamping inserted bar inserts in the dry base.
Further, quick clamping machine constructs including second expanding spring, the flexible guide post of second, supports tight piece and gag lever post, second expanding spring and the flexible guide post of second are installed on the linkage support, the other end of the flexible guide post of second expanding spring and second is installed and is supported tight piece, support tight piece and hug closely on the linkage frame, support and install the gag lever post on the tight piece, the gag lever post runs through the linkage frame.
Furthermore, the two ends of the linkage frame are provided with limiting through grooves for inserting limiting rods, and the limiting rods are matched with the limiting through grooves.
Further, the upper end in dry storehouse is provided with the feed inlet, the lower extreme in dry storehouse is provided with the bin outlet, feed inlet and bin outlet all run through the drying chamber, install the solenoid valve on feed inlet and the bin outlet.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention relates to a method for regenerating solid wastes in a moisturizing mold sand molding process, wherein a drying turnover mechanism is arranged on a drying chamber and comprises a supporting support, a driving motor, a driving worm, a transmission turbine, a traction transmission shaft, a linkage rotating block, a connecting rod and a turnover blade.
2. The drying turnover mechanism also comprises a drying component, the drying component comprises a linkage support, a drying base and an electric heating sheet, a driving motor drives a driving worm to rotate, so that a transmission turbine and a traction transmission shaft rotate along with the driving worm, the traction transmission shaft can drive the linkage support, the drying base and the electric heating sheet to rotate along with the traction transmission shaft in the rotating process, and the rotating electric heating sheet is used for rotatably heating heavy nonmagnetic solid wastes in a drying bin, so that the heavy nonmagnetic solid wastes are uniformly heated, the drying effect is good, and the solid waste regeneration efficiency is improved.
3. According to the method for regenerating the solid waste in the moisturizing mold sand molding process, a drying base is fixed on a linkage support through a quick clamping mechanism, the quick clamping mechanism comprises a first telescopic spring, a first telescopic guide post, a linkage frame, a quick clamping inserted link, a second telescopic spring, a second telescopic guide post, a propping block and a limiting rod, the second telescopic spring and the second telescopic guide post are contracted by pressing the limiting rod until the limiting rod leaves the linkage frame, the linkage frame is pressed at the moment, the first telescopic spring and the first telescopic guide post are contracted until the quick clamping inserted link leaves the drying base, and the drying base and an electric heating piece can be taken down from the linkage support at the moment, so that the drying base and the electric heating piece are convenient to assemble and disassemble and convenient to use.
Drawings
FIG. 1 is a flow chart of a method for regenerating solid waste in a moisturizing molding sand molding process according to the present invention;
FIG. 2 is a schematic view of a drying apparatus of the present invention;
FIG. 3 is an enlarged view of the drive worm of FIG. 2 in engagement with the drive worm gear of the present invention;
FIG. 4 is a cross-sectional view of the drying apparatus of the present invention;
FIG. 5 is a cross-sectional elevation view of the present invention drying cabinet with turning vanes and drying assembly;
FIG. 6 is a front view of the traction drive shaft with turning vanes and drying assembly of the present invention;
FIG. 7 is a front view of the traction drive shaft with the drying assembly of the present invention;
fig. 8 is an enlarged view of the invention at a in fig. 7.
In the figure: 1. a drying chamber; 2. a rear cover plate; 3. a drying bin; 31. a feed inlet; 32. a discharge outlet; 4. a support link; 5. drying and turning over the mechanism; 51. a support base; 52. a drive motor; 53. a drive worm; 54. a drive turbine; 55. a traction drive shaft; 56. linkage rotating blocks; 57. a connecting rod; 58. turning over the blades; 59. a drying assembly; 591. a linkage bracket; 592. drying the base; 593. an electrical heating sheet; 6. a quick clamping mechanism; 61. a first extension spring; 62. a first telescopic guide post; 63. a linkage frame; 64. rapidly clamping the inserted rod; 65. a second extension spring; 66. a second telescopic guide post; 67. a propping block; 68. a limiting 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.
Referring to fig. 1, a method for regenerating solid waste in a moisture-retaining molding sand molding process includes the following steps:
s1: putting the solid waste into a hammer crusher, and crushing the solid waste by a high-speed rotating hammer for 12-18 min;
s2: putting the crushed solid waste into a magnetic separator, magnetically aggregating the magnetic solid waste to form magnetic clusters under the action of a magnetic field, adsorbing the magnetic clusters on a cylinder, and separating the non-magnetic solid waste in turning to realize the separation of the magnetic solid waste and the non-magnetic solid waste, wherein the magnetic separation time is 11-17 min;
s3: putting the non-magnetic solid waste into a winnowing type screening machine, and blowing light impurities in the non-magnetic solid waste by a fan to obtain heavy non-magnetic solid waste, wherein the winnowing time is 14-22 min;
s4: putting the heavy nonmagnetic solid waste into an ultrasonic cleaning machine, and cleaning the heavy nonmagnetic solid waste through the cavitation action, the acceleration action and the direct current action of ultrasonic waves in liquid for 15-23 min;
s5: putting the cleaned heavy nonmagnetic solid waste into drying equipment, and uniformly drying the heavy nonmagnetic solid waste by the drying equipment for 24-36 min;
s6: and taking out the dried heavy nonmagnetic solid waste and cooling to prepare the reclaimed sand.
Referring to fig. 2, the drying equipment includes drying chamber 1, the rear end of drying chamber 1 is provided with back shroud 2, back shroud 2 passes through bolted connection on drying chamber 1, the inboard of drying chamber 1 is provided with drying chamber 3, drying chamber 3 is fixed in drying chamber 1 through supporting rod 4, the upper end of drying chamber 3 is provided with feed inlet 31, the lower extreme of drying chamber 3 is provided with bin outlet 32, feed inlet 31 and bin outlet 32 all run through drying chamber 1, install the solenoid valve on feed inlet 31 and the bin outlet 32, be provided with dry tilting mechanism 5 on the drying chamber 1, dry tilting mechanism 5 is used for the heavy non-magnetic solid waste in the dry storehouse 3 of dry upset.
Referring to fig. 3-6, the drying and turnover mechanism 5 includes a support base 51, a driving motor 52, a driving worm 53, a driving worm wheel 54 and a traction transmission shaft 55, the support base 51 is installed on the outer wall of the drying chamber 1, the driving motor 52 is installed on the support base 51, an output shaft of the driving motor 52 is connected with the driving worm 53 through a coupling, the driving worm 53 is meshed with the driving worm wheel 54, the driving worm wheel 54 is installed on the traction transmission shaft 55 through a spline, the traction transmission shaft 55 is installed on the drying chamber 1 through a bearing, the drying and turnover mechanism 5 includes a linkage rotating block 56, a connecting rod 57 and a turnover blade 58, the linkage rotating block 56 is located at the inner side of the drying chamber 3 and the linkage rotating block 56 is connected to the traction transmission shaft 55, the traction transmission shaft 55 is installed on the drying chamber 3 through a bearing seat, the linkage rotating block 56 is provided with the connecting rod 57, the turnover blade 58 is installed on the connecting rod 57, the turning blade 58 is used for turning the heavy non-magnetic solid waste in the drying bin 3.
The cleaned heavy non-magnetic solid waste is fed into the drying bin 3 through the feeding hole 31, the driving motor 52 is started, the driving motor 52 drives the driving worm 53 to rotate, the driving worm 53 is meshed with the transmission turbine 54, and the transmission turbine 54 is mounted on the traction transmission shaft 55 through a spline, so that the driving worm 53 can drive the transmission turbine 54 and the traction transmission shaft 55 to rotate along with the driving worm 53 in the rotating process, the traction transmission shaft 55 can drive the linkage rotating block 56, the connecting rod 57 and the overturning blade 58 to rotate along with the driving worm, and the heavy non-magnetic solid waste in the drying bin 3 is overturned and stirred through the rotating overturning blade 58, so that the heavy non-magnetic solid waste is uniformly heated.
Referring to fig. 7, the drying and turning mechanism 5 further includes a drying assembly 59, the drying assembly 59 includes a linkage frame 591, a drying base 592 and an electric heating plate 593, the linkage frame 591 is connected to the traction transmission shaft 55, the drying base 592 is disposed on the linkage frame 591, and the electric heating plate 593 is disposed in the drying base 592.
The driving motor 52 is started, the driving motor 52 drives the driving worm 53 to rotate, the driving worm 53 is meshed with the transmission worm wheel 54, and the transmission worm wheel 54 is mounted on the traction transmission shaft 55 through a spline, so that the driving worm 53 can drive the transmission worm wheel 54 and the traction transmission shaft 55 to rotate along with the rotation in the rotation process, the traction transmission shaft 55 can drive the linkage support 591, the drying base 592 and the electric heating sheet 593 to rotate along with the rotation in the rotation process, and the rotating electric heating sheet 593 is used for rotatably heating the heavy nonmagnetic solid waste in the drying bin 3, so that the heavy nonmagnetic solid waste is uniformly heated, the drying effect is good, and the solid waste regeneration efficiency is improved.
Referring to fig. 8, the drying base 592 is fixed on a linkage support 591 through a quick clamping mechanism 6, the quick clamping mechanism 6 includes a first extension spring 61, a first extension guide post 62, a linkage frame 63 and a quick clamping plunger 64, the linkage frame 63 is movably connected on the linkage support 591 through the first extension spring 61 and the first extension guide post 62, one end of the first extension spring 61 and one end of the first extension guide post 62 are connected on the linkage frame 63, the other end of the first extension spring 61 and the other end of the first extension guide post 62 are connected on the linkage support 591, the quick clamping plunger 64 is installed on the linkage frame 63, the quick clamping plunger 64 is inserted into the drying base 592, the quick clamping mechanism 6 includes a second extension spring 65, a second extension guide post 66, a resisting block 67 and a limiting rod 68, the second extension spring 65 and the second extension guide post 66 are installed on the linkage support 591, the other end of second expanding spring 65 and the flexible guide post 66 of second is installed and is supported tight piece 67, supports tight piece 67 and hugs closely on linkage frame 63, supports and installs gag lever post 68 on tight piece 67, and gag lever post 68 runs through linkage frame 63, and the both ends of linkage frame 63 have all been seted up and have been supplied gag lever post 68 male spacing logical groove, gag lever post 68 and spacing logical groove adaptation.
The limiting rod 68 is pressed to enable the second telescopic spring 65 and the second telescopic guide post 66 to be contracted until the limiting rod 68 leaves the linkage frame 63, at this time, the linkage frame 63 is pressed, the first telescopic spring 61 and the first telescopic guide post 62 are contracted until the quick clamping inserted rod 64 leaves the drying base 592, at this time, the drying base 592 and the electric heating sheet 593 can be taken down from the linkage support 591, and the drying base 592 and the electric heating sheet 593 are convenient to assemble and disassemble and convenient to use.
In conclusion, in the method for regenerating solid waste in the moisture-retaining mold sand molding process, the cleaned heavy non-magnetic solid waste is fed into the drying bin 3 through the feed inlet 31, the driving motor 52 is started, the driving motor 52 drives the driving worm 53 to rotate, the driving worm 53 is meshed with the transmission worm 54, and the transmission worm 54 is mounted on the traction transmission shaft 55 through a spline, so that the driving worm 53 can drive the transmission worm 54 and the traction transmission shaft 55 to rotate along with the driving worm, the traction transmission shaft 55 can drive the linkage rotating block 56, the connecting rod 57 and the turnover blade 58 to rotate along with the driving worm, the heavy non-magnetic solid waste in the drying bin 3 is overturned and stirred through the rotating turnover blade 58, the heavy non-magnetic solid waste is uniformly heated, and meanwhile, the traction transmission shaft 55 can drive the linkage support 591, the drying base 592 and the electric heating sheet 593 to rotate along with the traction transmission shaft 55, heavy nonmagnetic solid waste in the drying bin 3 is heated in a rotating mode through the rotating electric heating sheet 593, the heavy nonmagnetic solid waste is heated uniformly, the drying effect is good, the solid waste regeneration efficiency is improved, the limiting rod 68 is pressed to enable the second telescopic spring 65 and the second telescopic guide post 66 to contract until the limiting rod 68 leaves the linkage frame 63, the linkage frame 63 is pressed at the moment, the first telescopic spring 61 and the first telescopic guide post 62 contract until the quick clamping inserted rod 64 leaves the drying base 592, at the moment, the drying base 592 and the electric heating sheet 593 can be taken down from the linkage support 591, the drying base 592 and the electric heating sheet 593 are convenient to assemble and disassemble, and the use is convenient.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (9)
1. A method for regenerating solid waste in a moisture-preserving sand molding process is characterized by comprising the following steps:
s1: putting the solid waste into a hammer crusher, and crushing the solid waste by a high-speed rotating hammer for 12-18 min;
s2: putting the crushed solid waste into a magnetic separator, magnetically aggregating the magnetic solid waste to form magnetic clusters under the action of a magnetic field, adsorbing the magnetic clusters on a cylinder, and separating the non-magnetic solid waste in turning to realize the separation of the magnetic solid waste and the non-magnetic solid waste, wherein the magnetic separation time is 11-17 min;
s3: putting the non-magnetic solid waste into a winnowing type screening machine, and blowing light impurities in the non-magnetic solid waste by a fan to obtain heavy non-magnetic solid waste, wherein the winnowing time is 14-22 min;
s4: putting the heavy nonmagnetic solid waste into an ultrasonic cleaning machine, and cleaning the heavy nonmagnetic solid waste through the cavitation action, the acceleration action and the direct current action of ultrasonic waves in liquid for 15-23 min;
s5: putting the cleaned heavy nonmagnetic solid waste into drying equipment, and uniformly drying the heavy nonmagnetic solid waste by the drying equipment for 24-36 min;
s6: and taking out the dried heavy nonmagnetic solid waste and cooling to prepare the reclaimed sand.
2. The method for regenerating the solid waste in the moisture-preserving molding sand molding process is characterized in that the drying equipment comprises a drying chamber (1), a rear cover plate (2) is arranged at the rear end of the drying chamber (1), the rear cover plate (2) is connected onto the drying chamber (1) through bolts, a drying bin (3) is arranged on the inner side of the drying chamber (1), the drying bin (3) is fixed in the drying chamber (1) through a support connecting rod (4), a drying turnover mechanism (5) is arranged on the drying chamber (1), and the drying turnover mechanism (5) is used for drying heavy non-magnetic solid waste in the turnover drying bin (3).
3. The method for regenerating the solid waste in the moisture-retention sand molding process is characterized in that the drying and overturning mechanism (5) comprises a supporting support (51), a driving motor (52), a driving worm (53), a transmission worm wheel (54) and a traction transmission shaft (55), wherein the supporting support (51) is installed on the outer wall of the drying chamber (1), the driving motor (52) is installed on the supporting support (51), the output shaft of the driving motor (52) is connected with the driving worm (53) through a coupler, the driving worm wheel (53) is meshed with the transmission worm wheel (54), the transmission worm wheel (54) is installed on the traction transmission shaft (55) through a spline, and the traction transmission shaft (55) is installed on the drying chamber (1) through a bearing.
4. The method for regenerating the solid waste in the moisture-retention mold sand molding process according to claim 3, wherein the drying turnover mechanism (5) comprises a linkage rotating block (56), a connecting rod (57) and turnover blades (58), the linkage rotating block (56) is positioned on the inner side of the drying bin (3), the linkage rotating block (56) is connected to a traction transmission shaft (55), the traction transmission shaft (55) is installed on the drying bin (3) through a bearing seat, the connecting rod (57) is arranged on the linkage rotating block (56), the turnover blades (58) are installed on the connecting rod (57), and the turnover blades (58) are used for turning over the heavy non-magnetic solid waste in the drying bin (3).
5. The method for regenerating solid wastes in the moisture-preserving molding sand molding process is characterized in that the drying and overturning mechanism (5) further comprises a drying component (59), the drying component (59) comprises a linkage bracket (591), a drying base (592) and an electric heating sheet (593), the linkage bracket (591) is connected to the traction transmission shaft (55), the drying base (592) is arranged on the linkage bracket (591), and the electric heating sheet (593) is arranged in the drying base (592).
6. The method for regenerating solid waste in the wet-keeping mold sand molding process according to claim 5, wherein the drying base (592) is fixed on a linkage support (591) through a quick clamping mechanism (6), the quick clamping mechanism (6) comprises a first expansion spring (61), a first expansion guide post (62), a linkage frame (63) and a quick clamping inserted rod (64), the linkage frame (63) is movably connected on the linkage support (591) through the first expansion spring (61) and the first expansion guide post (62), one ends of the first expansion spring (61) and the first expansion guide post (62) are connected on the linkage frame (63), the other ends of the first expansion spring (61) and the first expansion guide post (62) are connected on the linkage support (591), the quick clamping inserted rod (64) is installed on the linkage frame (63), the quick-clamping plunger (64) is inserted into the drying base (592).
7. The method for regenerating the solid waste in the moisture-preserving molding sand molding process according to claim 6, wherein the quick clamping mechanism (6) comprises a second expansion spring (65), a second expansion guide post (66), a resisting block (67) and a limiting rod (68), the second expansion spring (65) and the second expansion guide post (66) are installed on a linkage support (591), the resisting block (67) is installed at the other end of the second expansion spring (65) and the other end of the second expansion guide post (66), the resisting block (67) is tightly attached to a linkage frame (63), the limiting rod (68) is installed on the resisting block (67), and the limiting rod (68) penetrates through the linkage frame (63).
8. The method for regenerating solid waste in the moisturizing mold sand molding process according to claim 7, wherein limiting through grooves for inserting limiting rods (68) are formed in two ends of the linkage frame (63), and the limiting rods (68) are matched with the limiting through grooves.
9. The method for sorting the raw sand in the solid waste of the foundry sand treatment as recited in claim 2, wherein the upper end of the drying bin (3) is provided with a feed inlet (31), the lower end of the drying bin (3) is provided with a discharge outlet (32), the feed inlet (31) and the discharge outlet (32) both penetrate through the drying chamber (1), and the feed inlet (31) and the discharge outlet (32) are provided with electromagnetic valves.
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| CN202111521081.6A CN114192740B (en) | 2021-12-13 | 2021-12-13 | Method for regenerating solid waste in moisturizing sand molding process |
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| CN202111521081.6A CN114192740B (en) | 2021-12-13 | 2021-12-13 | Method for regenerating solid waste in moisturizing sand molding process |
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| CN113060933A (en) * | 2021-03-23 | 2021-07-02 | 安徽天顺环保过滤材料有限公司 | Fiber drawing device for glass fiber production and implementation method thereof |
| CN213931823U (en) * | 2020-10-15 | 2021-08-10 | 天津炜润达新材料科技有限公司 | Heating and drying device for waste refractory material regenerated particles |
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| CN110586855A (en) * | 2019-08-07 | 2019-12-20 | 山西永益铸管股份有限公司 | Method for recycling waste sand from sand mold casting |
| CN210892511U (en) * | 2019-08-20 | 2020-06-30 | 镇江东润塑胶科技有限公司 | Dehumidification drying system of granular plastics |
| CN210641689U (en) * | 2019-09-26 | 2020-06-02 | 容彩娟 | Plastic film trompil device of vegetable planting usefulness |
| CN212109246U (en) * | 2019-12-29 | 2020-12-08 | 兴化市华辰电子有限公司 | Quick drying device that bee calling organ sealed |
| CN212000882U (en) * | 2020-04-22 | 2020-11-24 | 福建融茂水利水电工程有限公司 | Hydraulic engineering water-stop board of convenient equipment |
| CN112146401A (en) * | 2020-09-30 | 2020-12-29 | 常宁德邦生物科技有限公司 | High-efficiency energy-saving circulating type feed drying device |
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Denomination of invention: A method for solid waste regeneration in moisturizing sand molding process Granted publication date: 20230908 Pledgee: Limited by Share Ltd, Anhui rural commercial bank, Limited by Share Ltd. Pledgor: Ma'anshan Lvke Environmental Protection Technology Co.,Ltd. Registration number: Y2024980018748 |
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