An environmentally friendly quartz sand automatic drying device

Abstract

The present invention discloses an environmentally friendly automatic drying device for quartz sand, and relates to the technical field of drying devices. The present invention comprises a support frame, a drying drum is fixedly connected to the top of the support frame, a discharge port is provided on the side of the drying drum, a hot air device for drying quartz sand is provided on the top of the drying drum, a stirring device for stirring quartz sand is provided on the side of the drying drum, a feed drum is fixedly connected to the top of the drying drum, and a separation device is provided on the side of the hot air device. The present invention cooperates with a dual-axis motor, a reciprocating screw, a reciprocating wire sleeve, a connecting frame, a notch plate, a notch separation plate, and a pressure roller, so that the bottom of the notch separation plate can crush and separate the wet quartz sand agglomerated on the surface of the notch plate, so that the quartz sand on the surface of the notch plate can fall from the notch of the notch plate, thereby avoiding the problem of quartz sand agglomeration and resulting in low drying effect, thereby ensuring its quality and subsequent application effect.

Description

Technical Field

[0001] The invention relates to the technical field of drying devices, in particular to an environmentally friendly automatic drying device for quartz sand. Background Art

[0002] Quartz sand is a hard, wear-resistant, chemically stable non-metallic mineral. It belongs to the silicate mineral category and is widely used in glass, casting, ceramics, refractory materials, ferrosilicon smelting, metallurgical flux, construction, chemicals, plastics, rubber, abrasives and other industries. As an important industrial raw material, quartz sand needs to be dried during processing to remove moisture to ensure its subsequent performance. The drying process not only improves the quality of quartz sand, but also enhances its stability and efficiency in various industrial applications.

[0003] A Chinese patent with patent publication number CN222086504U discloses a quartz sand drying device, including a support platform, a mounting plate and a drying tank. The mounting plate is located above the support platform, one end of the support platform is hinged to the mounting plate, and the other end of the support platform is provided with a lifting mechanism for lifting the mounting plate. The drying tank is fixed on the top of the mounting plate, a sand hopper is provided on the top of the drying tank facing the lifting mechanism, a sand discharge port is provided on the bottom of the drying tank away from the lifting mechanism, a hot air mechanism is provided on the top of the drying tank, an exhaust slot is provided on the top of the drying tank away from the sand hopper, and a stirring mechanism is provided inside the drying tank.

[0004] However, the current drying device has the following problems: when drying wet quartz sand, it is difficult to separate the agglomerated quartz sand. Therefore, the agglomerated quartz sand cannot be heated evenly, resulting in insufficient drying of some parts, thereby affecting its quality and subsequent application effects. Therefore, we propose an environmentally friendly quartz sand automatic drying device. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the present invention provides an environmentally friendly automatic drying device for quartz sand, which solves the problems raised in the above-mentioned background technology.

[0006] The drier of the two sides respectively have a support plate, and the side plates are fixed with a cross bar, and one end of the cross bar is fixedly connected to the limit block, and the two fixed plates are fixedly connected to each other with a double-axis motor, and the two output shafts of the double-axis motor are fixedly connected to a reciprocating screw rod, and one end of the two reciprocating screw rods is rotatably connected to the side surfaces of the two limit blocks, and the outer walls of the two reciprocating screw rods are threadedly connected to the reciprocating screw sleeves, and the two The sides of the reciprocating wire sleeve are fixedly connected to a connecting frame, one of the sides of the connecting frame is fixedly connected to a notch plate, and the side of the other connecting frame is fixedly connected to a notch separation plate. The inner wall of the drying cylinder is fixedly connected to two pressing rollers. When the moist quartz sand is poured from the feed cylinder into the interior of the drying cylinder, the moist quartz sand will fall onto the surface of the notch plate and the notch separation plate, and the double-axis motor will be started. The two output shafts of the double-axis motor will rotate the two reciprocating screws, and the rotation of the two reciprocating screws will respectively cause the reciprocating wire The sleeve moves back and forth, and the two reciprocating wire sleeves move back and forth, driving the connecting frame to move. The two connecting frames move back and forth, respectively driving the notch plate and the notch separation plate to move back and forth. When the notch separation plate moves back and forth, the pressure roller will roll and separate the wet quartz sand agglomerated on the surface of the notch separation plate, so that the quartz sand on the surface of the notch separation plate can fall from the notch of the notch separation plate. At the same time, the notch separation plate and the notch plate move, and the bottom of the notch separation plate will crush and separate the wet quartz sand agglomerated on the surface of the notch plate.

[0007] According to the above technical solution, the stirring device includes a motor 1, the side of the motor 1 is fixedly connected to the side of the drying drum, the output shaft of the motor 1 is fixedly connected to a rotating shaft, the end of the rotating shaft away from the motor 1 is fixedly connected to a turntable, the outer wall of the turntable is fixedly connected to a plurality of L-shaped rods, the ends of the plurality of L-shaped rods away from the turntable are fixedly connected to a connecting plate, the sides of the plurality of connecting plates are fixedly connected to the same rotating drum, the inner wall of the rotating drum is fixedly connected to a plurality of L-shaped plates, the outer wall of the rotating drum is rotatably connected to the inner wall of the drying drum, and the moist quartz sand is poured from the feed drum into the interior of the drying drum. It is slanted, so the quartz sand will flow out from the discharge port. When the quartz sand passes through the drying drum, the hot air device will dry the moist quartz sand. Start motor one, and the output shaft of motor one will rotate the shaft. The rotation of the shaft drives the turntable to rotate, and the rotation of the turntable drives the L-shaped rod to rotate. The rotation of the L-shaped rod drives the connecting plate to rotate, and the rotation of the connecting plate drives the rotating drum to rotate. The rotation of the rotating drum drives the L-shaped plate to rotate. Therefore, when the quartz sand flows to the inner wall of the rotating drum, the L-shaped plate will drive the quartz sand to rotate, so that the quartz sand can be evenly dried by the hot air device.

[0008] According to the above technical solution, the separation device also includes a long column, one end of the long column is fixedly connected to the inner wall of the drying cylinder, the other end of the long column is fixedly connected to a placement plate, the side of the notch plate is fixedly connected to a high-pressure plate, and the side of the notch separation plate is fixedly connected to a low-pressure plate. Some of the wet quartz sand that falls into the interior of the drying cylinder will agglomerate during the movement, so the L-shaped plate will push the quartz sand to the surface of the placement plate when it rotates. The agglomerated quartz sand will stay on the surface of the placement plate due to its large size, and other quartz sand will fall from the notch of the placement plate. The agglomerated quartz sand that stays on the surface of the placement plate will come into close contact with the hot air device.

[0009] According to the above technical solution, the top of the notch plate contacts the bottom of the notch separation plate, and the outer wall of the pressure roller contacts the top of the notch separation plate.

[0010] According to the above technical solution, the bottom of the low pressure plate contacts the top of the placement plate, and the bottom of the high pressure plate contacts the top of the placement plate.

[0011] According to the above technical solution, the inner wall of the drying cylinder is provided with a dispersion device, and the dispersion device includes two fixed rods, one end of the two fixed rods is fixedly connected to the inner wall of the drying cylinder, the outer walls of the two fixed rods are rotatably connected to the dispersion plates, the sides of the two dispersion plates are fixedly connected to the moving columns, the side of the feeding cylinder is fixed with two arc-shaped groove blocks, the two moving columns are slidably connected to the inner walls of the two arc-shaped groove blocks, the ends of the two moving columns away from the dispersion plates are fixedly connected to the long rods, and the two long rods are away from the moving One end of the column is hinged with a hinge rod, and the ends of the two hinge rods away from the long rod are hinged on the sides of the notch plate and the notch separation plate. The movement of the notch plate and the notch separation plate will push the long rod to move through the hinge rods connected to them respectively. The movement of the two long rods will respectively push the moving column to move along the inner wall of the arc-shaped slot block. The movement of the two moving columns will respectively drive a dispersion plate to rotate along the outer wall of the fixed rod. The rotation of the dispersion plate will disperse the wet quartz sand poured from the feed cylinder into the inside of the drying cylinder to the surface of the notch plate and the notch separation plate.

[0012] The top of the inner wall of the drying drum is provided with an anti-adhesion device, and the anti-adhesion device includes a fixed block, the top of the fixed block is fixedly connected to the top of the inner wall of the drying drum, the bottom of the fixed block is fixedly connected to an elastic telescopic rod, the telescopic end of the elastic telescopic rod is fixedly connected to a boat-shaped block, both sides of the boat-shaped block are fixedly connected to an L-shaped column, and the ends of the two L-shaped columns away from the boat-shaped block are fixedly connected to a knocking column, the outer wall of one of the L-shaped columns is fixedly connected to a long block, the top of the long block is fixedly connected to a plurality of arc blocks, the side of the short pressure plate is fixedly connected to a short block, and the bottom of the short block is fixedly connected to a semi-arc block, the movement of the short pressure plate will drive the short block to move, and the movement of the short block will drive the semi-arc block to move, and the movement of the semi-arc block will interfere with the arc block, thereby The arc block drives the long block to move downward, and the downward movement of the long block drives the L-shaped column to move downward, and the downward movement of the L-shaped column drives the boat-shaped block to move downward. The downward movement of the boat-shaped block drives the L-shaped column on the other side to move downward. Therefore, the L-shaped columns on both sides respectively drive the two knocking columns away from the notch plate and the notch separation plate. At the same time, the downward movement of the boat-shaped block stretches the telescopic end of the elastic telescopic rod. When the movement of the semi-arc block does not conflict with the arc block, the telescopic end of the elastic telescopic rod will be reset by its own elastic force. The reset of the telescopic end of the elastic telescopic rod will drive the boat-shaped block to reset. The reset of the boat-shaped block will drive the two L-shaped columns and the two knocking columns to reset. At the same time, one of the L-shaped columns will drive the long block and the arc block to reset, and so on, so that the two knocking columns knock on the notch plate and the notch separation plate respectively.

[0013] According to the above technical solution, the plurality of arc blocks are located on the displacement track of the semi-arc block, and the notch plate and the notch separation plate are respectively located on the displacement tracks of the two knocking columns.

[0014] The present invention provides an environmentally friendly automatic drying device for quartz sand. It has the following beneficial effects:

[0015] (1) The present invention cooperates with a double-axis motor, a reciprocating screw, a reciprocating wire sleeve, a connecting frame, a notch plate, a notch separation plate, and a pressure roller, so that the bottom of the notch separation plate can crush and separate the wet quartz sand agglomerated on the surface of the notch plate, so that the quartz sand on the surface of the notch plate can fall from the notch of the notch plate, thereby avoiding the problem of quartz sand agglomeration and resulting in poor drying effect, thereby ensuring its quality and subsequent application effect; at the same time, through the cooperation of the notch plate, the notch separation plate, and the pressure roller, the back and forth movement of the notch separation plate and the notch plate can evenly drop the quartz sand from the notch of the notch separation plate and the notch of the notch plate into the interior of the drying cylinder, so that the quartz sand is evenly heated, increasing the quartz sand Sand drying effect; at the same time, through the cooperation of the L-shaped rod, connecting plate, rotating drum, L-shaped plate placing plate, low pressure plate, high pressure plate, notch plate, and notch separation plate, the agglomerated quartz sand will stay on the surface of the placing plate due to its large size, and other quartz sand will fall from the notch of the placing plate, and the agglomerated quartz sand staying on the surface of the placing plate will be in close contact with the hot air device, so that the agglomerated quartz sand can be better dried; at the same time, through the cooperation of the placing plate, low pressure plate, high pressure plate, notch plate, and notch separation plate, the movement of the high pressure plate and the low pressure plate will further crush the agglomerated quartz sand on the surface of the placing plate, thereby further improving the drying effect of the quartz sand.

[0016] (2) The present invention cooperates with the fixed rod, the notch plate, the dispersion plate, the notch separation plate, the arc-shaped slot block, the movable column, the long rod and the hinged rod, so that the rotation of the dispersion plate can disperse the wet quartz sand poured from the feed cylinder into the drying cylinder to the surface of the notch plate and the notch separation plate, thereby avoiding the wet quartz sand from accumulating on one part of the notch plate and the notch separation plate, resulting in a more serious agglomeration of the wet quartz sand; at the same time, through the cooperation of the notch plate, the dispersion plate and the notch separation plate, the quartz sand can be evenly distributed on the surface of the notch plate and the notch separation plate, ensuring that the non-agglomerated quartz sand will not be blocked by the agglomerated quartz sand.

[0017] (3) The present invention uses the coordination of fixed blocks, notch plates, notch separation plates, elastic telescopic rods, boat-shaped blocks, L-shaped columns, knocking columns, long blocks, arc blocks, short blocks, and semi-arc blocks to enable two knocking columns to knock on the notch plates and notch separation plates respectively, thereby avoiding the problem that wet quartz sand blocks the notch plates and notch separation plates, making it difficult for quartz sand to fall from the notch plates and notch separation plates; at the same time, through the coordination of the notch plates, notch separation plates, and knocking columns, the knocking columns can further vibrate and separate the quartz sand agglomerated on the surfaces of the notch plates and notch separation plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the present invention as a whole;

[0019] Figure 2 It is a schematic diagram of the side sectional structure of the present invention;

[0020] Figure 3 Schematic diagram of the local structure of the separation device of the present invention Figure 1 ;

[0021] Figure 4 Schematic diagram of the local structure of the separation device of the present invention Figure 2 ;

[0022] Figure 5 This is a schematic diagram of the structure of the placement plate of the present invention;

[0023] Figure 6 This is a structural diagram of the notch separation plate of the present invention;

[0024] Figure 7 This is a structural diagram of the dispersion plate of the present invention;

[0025] Figure 8 This is a schematic diagram of the structure of the long block of the present invention;

[0026] Figure 9 For the present invention Figure 8 Schematic diagram of the structure at point A in the middle.

[0027] In the figure: 1. Support frame; 2. Drying drum; 201. Discharge port; 3. Hot air device; 4. Stirring device; 41. Motor 1; 42. Rotating shaft; 43. Turntable; 44. L-shaped rod; 45. Connecting plate; 46. Rotating drum; 47. L-shaped plate; 5. Feeding drum; 6. Separating device; 61. Fixed plate; 62. Cross bar; 63. Limit block; 64. Dual-axis motor; 65. Reciprocating screw rod; 66. Reciprocating screw sleeve; 67. Connecting frame; 68. Notch plate; 69. Notch separator Separation plate; 610, pressure roller; 611, long column; 612, placement plate; 613, low pressure plate; 614, high pressure plate; 7, dispersion device; 71, fixed rod; 72, dispersion plate; 73, arc-shaped groove block; 74, movable column; 75, long rod; 76, hinged rod; 8, anti-adhesion device; 81, fixed block; 82, elastic telescopic rod; 83, boat-shaped block; 84, L-shaped column; 85, knocking column; 86, long block; 87, arc block; 88, short block; 89, semi-arc block. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] See also Figure 1 - Figure 9One embodiment of the present invention is: an environmentally friendly quartz sand automatic drying device, comprising a support frame 1, a drying drum 2 is fixedly connected to the top of the support frame 1, a discharge port 201 is opened on the side of the drying drum 2, a hot air device 3 for drying quartz sand is provided on the top of the drying drum 2 (the hot air device 3 is a prior art, and the Chinese patent with reference to patent announcement number CN222086504U discloses a use effect of the hot air device 3 in a quartz sand drying device), a stirring device 4 for stirring the quartz sand is provided on the side of the drying drum 2, a feeding drum 5 is fixedly connected to the top of the drying drum 2, a separation device 6 is provided on the side of the hot air device 3, and the separation device 6 includes two fixed plates 61, the sides of the two fixed plates 61 are fixedly connected to the sides of the hot air device 3, the sides of the two fixed plates 61 are fixedly connected with cross bars 62, and one end of the cross bar 62 away from the fixed plate 61 is fixedly connected to the limit block 63, a dual-axis motor 64 is fixedly connected between the two fixed plates 61, and the two output shafts of the dual-axis motor 64 are fixedly connected to reciprocating screw rods 65, and one end of the two reciprocating screw rods 65 away from the two output shafts of the dual-axis motor 64 is rotatably connected to the sides of the two limit blocks 63, and the outer walls of the two reciprocating screw rods 65 are threadedly connected to reciprocating wire sleeves 66, and the sides of the two reciprocating wire sleeves 66 are fixedly connected The drying drum 2 is connected to a connecting frame 67, one of which is fixedly connected to a notch plate 68 on one side of the connecting frame 67, and a notch separation plate 69 on the other side of the connecting frame 67. The inner wall of the drying drum 2 is fixedly connected to two pressing rollers 610. The stirring device 4 includes a motor 41, the side of the motor 41 is fixedly connected to the side of the drying drum 2, the output shaft of the motor 41 is fixedly connected to the rotating shaft 42, and the end of the rotating shaft 42 away from the motor 41 is fixedly connected to the turntable 43. The outer wall of the turntable 43 is fixedly connected to a plurality of L-shaped rods 44, and the ends of the plurality of L-shaped rods 44 away from the turntable 43 are fixedly connected to the connecting plates 45. The sides of the plurality of connecting plates 45 are fixedly connected to the rotating shaft 42. The surfaces are fixedly connected to the same rotating drum 46, and a plurality of L-shaped plates 47 are fixedly connected to the inner wall of the rotating drum 46. The outer wall of the rotating drum 46 is rotatably connected to the inner wall of the drying drum 2. The top of the notch plate 68 contacts the bottom of the notch separation plate 69, and the outer wall of the pressure roller 610 contacts the top of the notch separation plate 69. Through the setting of the above structure, the bottom of the notch separation plate 69 will crush and separate the wet quartz sand agglomerated on the surface of the notch plate 68, so that the quartz sand on the surface of the notch plate 68 can fall from the notch of the notch plate 68, thereby avoiding the problem of quartz sand agglomeration and resulting in poor drying effect, thereby ensuring its quality and subsequent application effect.

[0030] The separation device 6 also includes a long column 611, one end of the long column 611 is fixedly connected to the inner wall of the drying cylinder 2, and the other end of the long column 611 is fixedly connected to a placement plate 612, the side of the notch plate 68 is fixedly connected to a high-pressure plate 614, and the side of the notch separation plate 69 is fixedly connected to a low-pressure plate 613, the bottom of the low-pressure plate 613 is in contact with the top of the placement plate 612, and the bottom of the high-pressure plate 614 is in contact with the top of the placement plate 612. Through the setting of the above structure, the agglomerated quartz sand will stay on the surface of the placement plate 612 due to its large size, and other quartz sand will fall from the notch of the placement plate 612. The agglomerated quartz sand staying on the surface of the placement plate 612 will be in close contact with the hot air device 3, so that the agglomerated quartz sand can be better dried.

[0031] The inner wall of the drying drum 2 is provided with a dispersion device 7, which includes two fixed rods 71, one end of each of the two fixed rods 71 is fixedly connected to the inner wall of the drying drum 2, the outer walls of the two fixed rods 71 are rotatably connected to a dispersion plate 72, the sides of the two dispersion plates 72 are fixedly connected to a moving column 74, the side of the feeding drum 5 is fixed with two arc-shaped groove blocks 73, the two moving columns 74 are slidably connected to the inner walls of the two arc-shaped groove blocks 73, and the ends of the two moving columns 74 away from the dispersion plate 72 are fixedly connected to the long rod 7 5. The ends of the two long rods 75 away from the movable column 74 are hinged with a hinged rod 76, and the ends of the two hinged rods 76 away from the long rods 75 are hinged on the side surfaces of the notch plate 68 and the notch separation plate 69. Through the arrangement of the above structure, the rotation of the dispersion plate 72 will disperse the wet quartz sand poured from the feeding cylinder 5 into the interior of the drying cylinder 2 to the surfaces of the notch plate 68 and the notch separation plate 69, thereby preventing the wet quartz sand from accumulating on one part of the notch plate 68 and the notch separation plate 69, resulting in more serious agglomeration of the wet quartz sand.

[0032] During use, the wet quartz sand is poured from the feeding cylinder 5 into the drying cylinder 2. Since the drying cylinder 2 is tilted, the quartz sand will flow out from the discharge port 201. When the quartz sand passes through the drying cylinder 2, the hot air device 3 will dry the wet quartz sand. The motor 1 41 is started. The output shaft of the motor 1 41 will rotate the shaft 42. The rotation of the shaft 42 drives the turntable 43 to rotate. The rotation of the turntable 43 drives the L-shaped rod 44 to rotate. The rotation of the L-shaped rod 44 drives the connecting plate 45 to rotate. The rotation of the connecting plate 45 drives the rotating drum 46 to rotate. The rotation of the rotating drum 46 drives the L-shaped plate 47 to rotate. Therefore, when the quartz sand flows to the inner wall of the rotating drum 46, the L-shaped plate 47 will drive the quartz sand to rotate. The quartz sand rotates so that the quartz sand can be evenly dried by the hot air device 3. When the moist quartz sand is poured from the feed cylinder 5 into the interior of the drying cylinder 2, the moist quartz sand will fall onto the surface of the notch plate 68 and the notch separation plate 69, and the dual-axis motor 64 will be started. The two output shafts of the dual-axis motor 64 will cause the two reciprocating screws 65 to rotate. The rotation of the two reciprocating screws 65 will cause the reciprocating wire sleeves 66 to move back and forth respectively. The two reciprocating wire sleeves 66 move back and forth to drive the connecting frame 67 to move. The two connecting frames 67 move back and forth to drive the notch plate 68 and the notch separation plate 69 to move back and forth respectively. When the notch separation plate 69 moves back and forth, the pressure roller 610 will roll the moist quartz sand agglomerated on the surface of the notch separation plate 69 The quartz sand on the surface of the notch separation plate 69 can fall from the notch of the notch separation plate 69. At the same time, the notch separation plate 69 and the notch plate 68 move, and the bottom of the notch separation plate 69 will crush and separate the wet quartz sand agglomerated on the surface of the notch plate 68, so that the quartz sand on the surface of the notch plate 68 can fall from the notch of the notch plate 68, thereby avoiding the problem of quartz sand agglomeration and causing low drying effect, thereby ensuring its quality and subsequent application effect; at the same time, the back and forth movement of the notch separation plate 69 and the notch of the notch separation plate 69 and the notch of the notch plate 68 can evenly drop the quartz sand from the notch of the notch separation plate 69 and the notch of the notch plate 68 into the interior of the drying cylinder 2, so that the quartz sand is evenly heated and the drying effect of the quartz sand is increased; Some of the wet quartz sand will agglomerate during the movement, so the L-shaped plate 47 will push the quartz sand to the surface of the placement plate 612 when it rotates. The agglomerated quartz sand will stay on the surface of the placement plate 612 due to its large size, and other quartz sand will fall from the notch of the placement plate 612. The agglomerated quartz sand staying on the surface of the placement plate 612 will come into close contact with the hot air device 3, so that the agglomerated quartz sand can be better dried; the movement of the notch plate 68 and the notch separation plate 69 respectively drives the high-pressure plate 614 and the low-pressure plate 613 to move, and the movement of the high-pressure plate 614 and the low-pressure plate 613 will further crush the agglomerated quartz sand on the surface of the placement plate 612, thereby further improving the drying effect of the quartz sand.

[0033] The movement of the notch plate 68 and the notch separation plate 69 will respectively push the long rod 75 to move through the respectively connected hinged rods 76. The movement of the two long rods 75 will respectively push the moving column 74 to move along the inner wall of the arc-shaped slot block 73. The movement of the two moving columns 74 will respectively drive a dispersion plate 72 to rotate along the outer wall of the fixed rod 71. The rotation of the dispersion plate 72 will disperse the moist quartz sand poured from the feed cylinder 5 into the drying cylinder 2 to the surface of the notch plate 68 and the notch separation plate 69, thereby preventing the moist quartz sand from accumulating on one part of the notch plate 68 and the notch separation plate 69, resulting in more serious agglomeration of the moist quartz sand.

[0034] See also Figure 1 - Figure 9 On the basis of the above embodiment, in another embodiment of the present invention, an anti-adhesion device 8 is provided on the top of the inner wall of the drying drum 2, and the anti-adhesion device 8 includes a fixed block 81. The top of the fixed block 81 is fixedly connected to the top of the inner wall of the drying drum 2. The bottom of the fixed block 81 is fixedly connected to an elastic telescopic rod 82. The telescopic end of the elastic telescopic rod 82 is fixedly connected to a boat-shaped block 83. Both sides of the boat-shaped block 83 are fixedly connected to L-shaped columns 84. The ends of the two L-shaped columns 84 away from the boat-shaped block 83 are fixedly connected to knocking columns 85. The outer wall of one of the L-shaped columns 84 is fixedly connected to a long block 86. The long block 8 6 is fixedly connected to the top with multiple arc blocks 87, the side of the low pressure plate 613 is fixedly connected to a short block 88, the bottom of the short block 88 is fixedly connected to a semi-arc block 89, and the multiple arc blocks 87 are located on the displacement track of the semi-arc block 89, and the notch plate 68 and the notch separation plate 69 are respectively located on the displacement tracks of the two knocking columns 85. Through the setting of the above structure, the two knocking columns 85 knock on the notch plate 68 and the notch separation plate 69 respectively, thereby avoiding the problem that the wet quartz sand blocks the notch plate 68 and the notch separation plate 69, which makes it difficult for the quartz sand to fall from the notch plate 68 and the notch separation plate 69.

[0035] When in use, the movement of the short pressure plate 613 will drive the short block 88 to move, and the movement of the short block 88 will drive the semi-arc block 89 to move, and the movement of the semi-arc block 89 will conflict with the arc block 87, so that the arc block 87 drives the long block 86 to move downward, and the long block 86 moves downward to drive the L-shaped column 84 to move downward, and the L-shaped column 84 moves downward to drive the boat-shaped block 83 to move downward, and the boat-shaped block 83 moves downward to drive the L-shaped column 84 on the other side to move downward, so the L-shaped columns 84 on both sides respectively drive the two knocking columns 85 away from the notch plate 68 and the notch separation plate 69, and at the same time, the boat-shaped block 83 moves downward to stretch the telescopic end of the elastic telescopic rod 82. When the movement of block 89 does not conflict with the arc-shaped block 87, the telescopic end of the extended elastic telescopic rod 82 will be reset by its own elastic force, and the reset of the telescopic end of the extended elastic telescopic rod 82 will drive the boat-shaped block 83 to reset, and the reset of the boat-shaped block 83 will drive the two L-shaped columns 84 and the two knocking columns 85 to reset. At the same time, one of the L-shaped columns 84 will drive the long block 86 and the arc-shaped block 87 to reset, and so on, so that the two knocking columns 85 respectively knock on the notch plate 68 and the notch separation plate 69, thereby avoiding the wet quartz sand blocking the notch plate 68 and the notch separation plate 69, which makes it difficult for the quartz sand to fall from the notch plate 68 and the notch separation plate 69.

[0036] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An environmentally friendly quartz sand automatic drying device, comprising a support frame, a drying drum fixedly connected to the top of the support frame, a discharge port provided on the side of the drying drum, a hot air device for drying the quartz sand provided on the top of the drying drum, a stirring device for stirring the quartz sand provided on the side of the drying drum, and a feed drum fixedly connected to the top of the drying drum, characterized in that: Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion. The inner wall of the drying cylinder is provided with a dispersion device, which includes two fixed rods, one end of the two fixed rods is fixedly connected to the inner wall of the drying cylinder, the outer walls of the two fixed rods are rotatably connected to the dispersion plates, the sides of the two dispersion plates are fixedly connected to moving columns, and the side of the feed cylinder is fixed with two arc-shaped groove blocks, the two moving columns are slidably connected to the inner walls of the two arc-shaped groove blocks, the ends of the two moving columns away from the dispersion plates are fixedly connected to long rods, the ends of the two long rods away from the moving columns are hinged to hinged rods, and the ends of the two hinged rods away from the long rods are hinged to the sides of the notch plate and the notch separation plate.

2. An environmentally friendly quartz sand automatic drying device according to claim 1, characterized in that: The stirring device includes a motor 1, the side of which is fixedly connected to the side of the drying drum, the output shaft of the motor 1 is fixedly connected to a rotating shaft, the end of the rotating shaft away from the motor 1 is fixedly connected to a turntable, the outer wall of the turntable is fixedly connected to a plurality of L-shaped rods, the ends of the plurality of L-shaped rods away from the turntable are all fixedly connected to connecting plates, the sides of the plurality of connecting plates are fixedly connected to the same rotating drum, the inner wall of the rotating drum is fixedly connected to a plurality of L-shaped plates, and the outer wall of the rotating drum is rotatably connected to the inner wall of the drying drum.

3. An environmentally friendly quartz sand automatic drying device according to claim 1, characterized in that: The top of the notch plate contacts the bottom of the notch separation plate, and the outer wall of the pressure roller contacts the top of the notch separation plate.

4. An environmentally friendly quartz sand automatic drying device according to claim 1, characterized in that: The bottom of the low pressure plate contacts the top of the placement plate, and the bottom of the high pressure plate contacts the top of the placement plate.

5. An environmentally friendly quartz sand automatic drying device according to claim 1, characterized in that: An anti-adhesion device is provided at the top of the inner wall of the drying cylinder, and the anti-adhesion device includes a fixed block, the top of the fixed block is fixedly connected to the top of the inner wall of the drying cylinder, the bottom of the fixed block is fixedly connected to an elastic telescopic rod, the telescopic end of the elastic telescopic rod is fixedly connected to a boat-shaped block, both sides of the boat-shaped block are fixedly connected to L-shaped columns, and the ends of the two L-shaped columns away from the boat-shaped block are fixedly connected to knocking columns, the outer wall of one of the L-shaped columns is fixedly connected to a long block, the top of the long block is fixedly connected to a plurality of arc blocks, the side of the low pressure plate is fixedly connected to a short block, and the bottom of the short block is fixedly connected to a semi-arc block.

6. An environmentally friendly quartz sand automatic drying device according to claim 5, characterized in that: The plurality of arc blocks are located on the displacement track of the semi-arc block, and the notch plate and the notch separation plate are respectively located on the displacement tracks of the two knocking columns.

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