A rapid drying equipment for high-purity heavy copper oxide

By designing a high-purity heavy copper oxide rapid drying equipment that uses the pulley and fan blade to rotate simultaneously, the problems of short air residence time and difficult water vapor discharge in existing equipment are solved, and efficient drying of copper oxide and Production of high purity products.

CN118980239BActive Publication Date: 2025-02-21JIANGSU ZHIWEI NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202411471490.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-02-21
Estimated Expiration
2044-10-22

AI Technical Summary

Technical Problem

In existing copper oxide drying equipment, the exhaust port of the blower and the outlet of the drying barrel are set horizontally, resulting in a short stay time inside the drying barrel, affecting the air flow rate inside the drying barrel, making it difficult to quickly discharge a large amount of air. water vapor.

Method used

A high-purity heavy copper oxide rapid drying equipment is designed, which uses the synchronous rotation of the pulley and the fan blade to increase the residence time of the air inside the drying cylinder and promote the rapid discharge of water vapor. At the same time, the initial heating and efficient drying of copper oxide are achieved through heating of the twisted dragon blades and stirring of the stirring rod.

Benefits of technology

It effectively accelerates the flow of air inside the drying cylinder, promotes the rapid discharge of water vapor, improves the drying efficiency of copper oxide, and ensures high-purity copper oxide products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a rapid drying device for high-purity heavy copper oxide, which relates to the technical field of copper oxide processing, and includes a support frame, wherein the bottom of the support frame is fixedly connected to two symmetrically arranged tripods. In the present invention, the synchronous rotation of the pulley 2 and the fan blades can be used to blow air into the interior of the drying cylinder. Since the exhaust port of the drying cylinder is arranged at the top, the residence time of the air inside the drying cylinder can be increased, thereby effectively accelerating the air flow inside the drying cylinder and accelerating the discharge of water vapor with the air flow. The outer ring surface of the feeding spindle is equipped with an auger blade, and a heating plate is installed inside the auger blade. The auger blade is used to slow down the feeding speed of copper oxide, and preliminary heating treatment is achieved when the copper oxide is fed, and subsequent drying is assisted. The heating branch pipe can heat the copper oxide again during the stirring process, increase the contact area between the copper oxide powder and the heating structure, and shorten the overall drying time.
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Description

Technical Field

[0001] The invention relates to the technical field of copper oxide processing, in particular to a rapid drying device for high-purity heavy copper oxide. Background Art

[0002] Copper oxide is the oxide of copper. It is a black solid and insoluble in water and ethanol. Heavy copper oxide has good thermal stability at high temperatures, but it easily absorbs moisture in a humid environment and needs to be dried to reduce the water content to ensure the quality of the material.

[0003] For example, Chinese patent CN220871328U discloses a low-temperature drying device for high-purity active copper oxide, which includes a bottom plate, one end of the top surface of the bottom plate is fixedly connected to a blower, the output end of the blower is fixedly connected to a drying barrel, an air outlet is opened at the upper end of the outer side of the drying barrel, a dust filter is fixedly installed inside the air outlet, a barrel cover is movably connected to the top of the drying barrel, a mounting frame is fixedly connected to the top of the barrel cover, a driving assembly is fixedly connected to the upper end of the mounting frame, the output end of the driving assembly is transmission-connected to a driving shaft, the outer side of the driving shaft is evenly fixedly connected to stirring blades, one end of the mounting frame is movably connected to a lifting mechanism, the top of the bottom plate is fixedly connected to a constant temperature table, and the upper end of the drying barrel is movably connected to the inside of the constant temperature table.

[0004] In the above patent, although the problem of low-temperature drying efficiency is solved by stirring fan blades, the exhaust port of the blower and the outlet port of the drying barrel are arranged horizontally, and most of the exhausted air is discharged directly from the outlet port, and only a small part enters the bottom of the exhaust port. The gas stays in the drying barrel for a short time, so it has little effect on the air flow speed inside the drying barrel, which is not conducive to the rapid discharge of a large amount of water vapor with the gas. Summary of the invention

[0005] The purpose of the present invention is to provide a rapid drying device for high-purity heavy copper oxide, so as to solve the problem that the exhaust port of the blower and the air outlet of the drying barrel proposed in the above-mentioned background technology are arranged horizontally, most of the exhausted air is discharged directly from the air outlet, and only a small part enters the bottom of the exhaust port. The gas stays in the drying barrel for a short time, so it has little effect on the air flow speed inside the drying barrel, which is not conducive to the rapid discharge of a large amount of water vapor with the gas.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a rapid drying device for high-purity heavy copper oxide, comprising a supporting frame, two symmetrically arranged tripods are fixedly connected to the bottom of the supporting frame, a heat preservation sleeve is fixedly connected to one side of the supporting frame, an auxiliary mechanism is arranged above the heat preservation sleeve, a drying component is arranged on one side of the auxiliary mechanism, the auxiliary mechanism comprises a pulley 1, a pulley 2 and an auxiliary box, a belt body is transmission-connected between the pulley 1 and the pulley 2, the pulley 2 is rotatably connected to the auxiliary box, one side of the pulley 2 is rotatably connected to an auxiliary frame 1, the auxiliary frame 1 is L-shaped, one end of the auxiliary frame 1 is fixedly connected to the auxiliary box, the inner wall of the auxiliary box is rotatably connected to a fan blade, and one side of the fan blade is fixedly connected to the pulley 2;

[0007] The drying assembly includes bevel gear 1, a feeding spindle and bevel gear 2, the outer ring surface of the feeding spindle is fixedly connected with an auger blade, the inside of the auger blade is fixedly connected with a heating plate, the top of the feeding spindle is fixedly connected with a connecting shaft, the connecting shaft is inserted through bevel gear 1, one side of bevel gear 1 is meshed with bevel gear 2, a transverse support rod is inserted through bevel gear 2, one end of the transverse support rod passes through a support member, the transverse support rod is rotatably connected to the support member, one side of the support member is fixedly connected with a drying cylinder, and the end of the transverse support rod is fixedly connected to pulley 1.

[0008] Preferably, a movable cavity is opened in the side wall of the drying cylinder, an arc-shaped baffle is slidably connected in the movable cavity, and a reinforcement piece is fixedly connected to one side of the arc-shaped baffle.

[0009] Preferably, a guide groove is provided on the outer ring surface of the drying cylinder, one end of the reinforcement passes through the guide groove, and the reinforcement is slidably connected to the guide groove, an electric push rod is fixedly connected to the bottom of the reinforcement, a mounting piece is fixedly connected to the bottom of the electric push rod, and one side of the mounting piece is fixedly connected to the auxiliary box.

[0010] Preferably, a connecting piece is inserted through the outside of the unloading main shaft, a stirring rod is fixedly connected to the outer ring surface of the connecting piece, a fixing block is inserted through the outer ring surface of the stirring rod, and a scraper is fixedly connected to one side of the fixing block.

[0011] Preferably, an oblique extension rod is fixedly connected to the bottom end of the stirring rod, a heating branch pipe is inserted through the inside of the oblique extension rod, and the heating branch pipe is rotatably connected to the inner wall of the drying cylinder.

[0012] Preferably, a heating lining is fixedly connected to the inner wall of the drying cylinder, a plurality of heating wires are installed inside the heating lining, a collecting hopper is fixedly connected to the bottom of the drying cylinder, a discharge pipe is fixedly connected to the bottom of the collecting hopper, and a solenoid valve is installed at one end of the discharge pipe.

[0013] Preferably, a heat-insulating sleeve is inserted through the outside of the drying cylinder, a heating rod is fixedly connected to the inner wall of the heat-insulating sleeve, and one side of the heating rod is overlapped with the drying cylinder.

[0014] Preferably, a circular sealing plate is clamped on the top of the inner cavity of the drying cylinder, an exhaust hole is opened on the top of the circular sealing plate, and the exhaust hole is penetrated by the unloading main shaft.

[0015] Preferably, a feeding pipe is inserted through the inside of the circular sealing plate, an annular heating tube is embedded in the bottom of the circular sealing plate, the annular heating tube is electrically connected to a control box, and one side of the control box is fixedly connected to the outer ring surface of the drying cylinder.

[0016] Preferably, the top of the circular sealing plate is fixedly connected to an auxiliary frame 2, the auxiliary frame 2 is rotatably connected to the transverse support rod, one side of the auxiliary frame 2 is fixedly connected to a gear reduction box, one side of the gear reduction box is transmission-connected to a servo motor, and one side of the gear reduction box is transmission-connected to a bevel gear 1.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In the present invention, the pulley 1 and the belt body can be used to drive the pulley 2 to rotate quickly, so as to realize the synchronous rotation of the pulley 2 and the fan blades, and the fan blades are used to blow air into the drying cylinder. Since the exhaust port of the drying cylinder is arranged at the upper part, the residence time of the air in the drying cylinder can be increased, so that the air flow in the drying cylinder can be effectively accelerated, and the discharge of water vapor with the air flow can be accelerated. The outer ring surface of the feeding spindle is equipped with auger blades, and the inside of the auger blades is equipped with heating plates. The auger blades are used to slow down the feeding speed of copper oxide, and preliminary heating treatment is achieved when the copper oxide is fed, so as to assist in subsequent drying.

[0019] 2. In the present invention, the oblique extension rod is fixedly connected to the stirring rod. When the stirring rod rotates with the connecting piece, the heating branch pipe and the oblique extension rod can be rotated. The heating branch pipe and the oblique extension rod are used to stir the copper oxide. The heating branch pipe can heat the copper oxide again during the stirring process, increase the contact area between the copper oxide powder and the heating structure, shorten the overall drying time, and thus improve the drying efficiency of the copper oxide. The use of an annular heating tube can reduce the fall caused by condensation of water vapor at the bottom of the circular sealing plate, thereby ensuring the drying effect of the copper oxide, and further ensuring the high purity of the copper oxide.

[0020] 3. In the present invention, the top of the electric push rod is connected to the arc baffle through a reinforcement piece. The electric push rod can be used to control the lifting and lowering adjustment of the arc baffle, thereby controlling the connection between one side of the auxiliary box and the inner cavity of the drying cylinder to prevent the copper oxide from being blown out by wind when unloading. A heating rod is installed on the inner wall of the insulation sleeve. The heating rod and the insulation sleeve can be used to assist in the insulation of the drying cylinder and reduce the heat volatilization rate of the drying cylinder. The support frame and the tripod are used to support the drying cylinder, which can improve the stability of the entire equipment during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of a rapid drying device for high-purity heavy copper oxide according to the present invention;

[0022] Figure 2 This is a schematic diagram of the installation structure of a gear reduction box of a rapid drying device for high-purity heavy copper oxide of the present invention;

[0023] Figure 3 This is a schematic diagram of the installation of the auxiliary frame 2 structure of a rapid drying device for high-purity heavy copper oxide of the present invention;

[0024] Figure 4 This is a schematic diagram of the installation of a heating branch pipe structure of a rapid drying device for high-purity heavy copper oxide of the present invention;

[0025] Figure 5 This is a schematic diagram of the structural connection between the stirring rod and the oblique extension rod of a rapid drying device for high-purity heavy copper oxide of the present invention;

[0026] Figure 6 This is a schematic diagram of the installation of a transverse support rod structure of a rapid drying device for high-purity heavy copper oxide according to the present invention;

[0027] Figure 7 This is a schematic diagram of the installation of the support structure of a rapid drying device for high-purity heavy copper oxide of the present invention;

[0028] Figure 8 The present invention is a schematic diagram of the installation of an arc-shaped baffle structure of a rapid drying device for high-purity heavy copper oxide.

[0029] In the figure:

[0030] 1. Auxiliary mechanism; 11. Pulley 1; 12. Belt body; 13. Electric push rod; 14. Pulley 2; 15. Auxiliary box; 151. Auxiliary frame 1; 16. Fan blade; 17. Mounting piece; 2. Insulation sleeve; 201. Heating rod; 3. Support frame; 4. Control box; 5. Servo motor; 51. Gear reduction box; 52. Auxiliary frame 2; 6. Drying assembly; 61. Heating lining; 62. Drying cylinder; 621. Arc baffle; 622. Reinforcement piece; 62 3. Guide groove; 624. Moving cavity; 625. Discharge pipe; 63. Circular sealing plate; 631. Annular heating pipe; 632. Exhaust hole; 64. Collecting bucket; 65. Stirring rod; 651. Scraper; 652. Heating branch pipe; 653. Oblique extension rod; 66. Discharge pipe; 67. Bevel gear one; 68. Discharge spindle; 681. Auger blade; 682. Connector; 69. Horizontal support rod; 691. Support member; 692. Bevel gear two; 7. Tripod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Example 1: Reference Figure 1-8 As shown: a rapid drying device for high-purity heavy copper oxide, comprising a supporting frame 3, two symmetrically arranged tripods 7 are fixedly connected to the bottom of the supporting frame 3, a heat preservation sleeve 2 is fixedly connected to one side of the supporting frame 3, an auxiliary mechanism 1 is arranged above the heat preservation sleeve 2, a drying component 6 is arranged on one side of the auxiliary mechanism 1, the auxiliary mechanism 1 comprises a pulley 11, a pulley 2 14 and an auxiliary box 15, a belt body 12 is transmission-connected between the pulley 11 and the pulley 2 14, the pulley 2 14 is rotatably connected to the auxiliary box 15, one side of the pulley 2 14 is rotatably connected to an auxiliary frame 151, the auxiliary frame 151 is L-shaped, one end of the auxiliary frame 151 is fixedly connected to the auxiliary box 15, the inner wall of the auxiliary box 15 is rotatably connected to a fan blade 16, and one side of the fan blade 16 is fixedly connected to the pulley 2 14;

[0033] The drying assembly 6 includes a bevel gear 1 67, a discharge spindle 68 and a bevel gear 2 692. The outer ring surface of the discharge spindle 68 is fixedly connected with an auger blade 681, and a heating plate is fixedly connected inside the auger blade 681. A connecting shaft is fixedly connected to the top of the discharge spindle 68. The connecting shaft is inserted through the bevel gear 1 67. One side of the bevel gear 1 67 is meshed with the bevel gear 2 692. A transverse support rod 69 is inserted through the bevel gear 2 692. One end of the transverse support rod 69 passes through the support member 691. The transverse support rod 69 and the support member 691 are rotatably connected. A drying cylinder 62 is fixedly connected to one side of the support member 691, and the end of the transverse support rod 69 is fixedly connected to the pulley 11.

[0034] In this embodiment, the support frame 3 can be used to connect the outer annular surface of the insulation cover 2 and the drying cylinder 62. The two symmetrically arranged tripods 7 are both triangular, which can provide stable support for the bottom of the support frame 3, thereby improving the stability of the entire device during use. Since there is a gap between the two tripods 7, a collecting device can be placed between the two tripods 7 to facilitate the collection of the copper oxide powder after drying. The connection between the support member 691 and the drying cylinder 62 can be used to support the transverse support rod 69, so that the axis of the pulley 11 and the bevel gear 2 692 remains horizontal, thereby ensuring that the bevel gear 2 69 2 meshing effect with bevel gear 1 67, one end of auxiliary frame 151 is connected to auxiliary box 15, auxiliary box 15 can be used to reinforce one side of auxiliary frame 151, and auxiliary frame 151 can be used to support one side of pulley 2 14, so as to ensure the stable rotation of pulley 2 14, pulley 2 14 is coaxially connected with fan blade 16, so the rotation of pulley 2 14 can drive fan blade 16 to rotate quickly, thereby assisting the acceleration of air flow inside drying cylinder 62, facilitating the subsequent gas to accelerate the discharge of water vapor inside drying cylinder 62, and reducing the accumulation of water vapor inside drying cylinder 62;

[0035] At the same time, the heating plate installed inside the auger blade 681 can adjust the temperature of the surface of the auger blade 681, so that the heat exchange between the auger blade 681 and the copper oxide can be used to heat and dry the copper oxide, thereby realizing the preliminary treatment of the copper oxide. The connection between the unloading spindle 68 and the bevel gear 67 can be realized by using the connecting shaft, so that the synchronous rotation of the bevel gear 67 and the unloading spindle 68 can be realized. Since the connecting shaft is inserted in the bevel gear 67, the top of the bevel gear 67 is connected to the gear reduction box 51 for transmission, so the servo motor 5 is used to drive the gear reduction box 51, and then the gear reduction box 51 can be used to drive the bevel gear 67 and the unloading spindle 68 to rotate synchronously. The rotation speed of the servo motor 5 can be adjusted to make the unloading spindle 68 and the bevel gear 67 rotate evenly, thereby realizing the rotation of the auger blade 681 and the transverse support rod 69 inside the drying cylinder 62. The transverse support rod 69 is used as the power source for the rotation of the pulley 11, which can drive the pulley 11, the belt body 12 and the pulley 2 14 to operate, so that the synchronous rotation of the pulley 2 14 and the fan blade 16 can realize the normal use of the fan blade 16 inside the auxiliary box 15. The air inlet opened on one side of the auxiliary box 15 can balance the air pressure inside the auxiliary box 15 when the fan blade 16 rotates at a high speed, thereby ensuring the safe use of the auxiliary box 15 and the fan blade 16.

[0036] Embodiment 2: According to Figure 1-Figure 8 As shown, a circular sealing plate 63 is clamped on the top of the inner cavity of the drying cylinder 62, an exhaust hole 632 is opened on the top of the circular sealing plate 63, and the exhaust hole 632 is penetrated by the discharge spindle 68, a discharge pipe 66 is inserted through the inside of the circular sealing plate 63, and an annular heating pipe 631 is embedded at the bottom of the circular sealing plate 63. The annular heating pipe 631 is electrically connected to the control box 4, and one side of the control box 4 is fixedly connected to the outer ring surface of the drying cylinder 62.

[0037] The top of the circular sealing plate 63 is fixedly connected to an auxiliary frame 52, which is rotatably connected to the lateral support rod 69, and one side of the auxiliary frame 52 is fixedly connected to a gear reduction box 51, and one side of the gear reduction box 51 is transmission-connected to a servo motor 5, and one side of the gear reduction box 51 is transmission-connected to a bevel gear 1 67, and a connecting piece 682 is inserted through the outside of the unloading spindle 68, and a stirring rod 65 is fixedly connected to the outer ring surface of the connecting piece 682, and a fixing block is inserted through the outer ring surface of the stirring rod 65, and the fixing block 1 A scraper 651 is fixedly connected to the side, an oblique extension rod 653 is fixedly connected to the bottom end of the stirring rod 65, a heating branch pipe 652 is inserted through the oblique extension rod 653, the heating branch pipe 652 is rotatably connected to the inner wall of the drying cylinder 62, a heating lining 61 is fixedly connected to the inner wall of the drying cylinder 62, a plurality of heating wires are installed inside the heating lining 61, the bottom of the drying cylinder 62 is fixedly connected to a collecting bucket 64, the bottom of the collecting bucket 64 is fixedly connected to a discharge pipe 625, and a solenoid valve is installed at one end of the discharge pipe 625.

[0038] In this example, two annular heating tubes 631 of different diameters are installed at the bottom of the circular sealing plate 63. The annular heating tubes 631 can be used to adjust the temperature of the circular sealing plate 63, thereby avoiding excessive temperature difference between the circular sealing plate 63 and the inside of the drying cylinder 62. The condensation of water vapor is generated below the circular sealing plate 63, and the water vapor can be discharged through the exhaust holes 632 on the circular sealing plate 63, thereby assisting in balancing the air pressure inside the drying cylinder 62. The control box 4 can control the opening and closing of the annular heating tube 631. When not in use, the work of the annular heating tube 631 can be interrupted in time, thereby reducing the energy consumption of the entire device.

[0039] The circular sealing plate 63 can be used to support and reinforce the bottom of the auxiliary frame 52, and the auxiliary frame 52 can be used to assist the installation and use of the gear reduction box 51 on the top of the circular sealing plate 63. The servo motor 5 and the bevel gear 1 67 can be connected through the gear reduction box 51, so that the bevel gear 1 67 can be driven to rotate under the servo motor 5, thereby realizing the rotation of the unloading spindle 68, and when the unloading spindle 68 rotates, the connecting piece 682 is driven to rotate. Since the three stirring rods 65 are distributed at intervals of 120°, and one end of the three stirring rods 65 is connected to the connecting piece 682, when the connecting piece 682 rotates, the three stirring rods 65 can be driven to rotate at the same time. When the stirring rod 65 rotates, the one side of the scraper 651 is in contact with the inner wall of the heating liner 61, so as to realize the heating The inner wall of the lining 61 is scraped and cleaned, thereby reducing the adhesion of copper oxide powder on the inner wall of the heating lining 61. The heating branch pipe 652 is made of three groups of oblique rods of unequal lengths. The heating branch pipe 652 is used in combination with the oblique extension rod 653 to increase the contact area between the oblique extension rod 653 and the copper oxide, thereby improving the stirring effect on the copper oxide and making the copper oxide at different positions fully contact with the inner wall of the heating lining 61. At the same time, the heating lining 61 and the heating branch pipe 652 can realize static and dynamic heating of the copper oxide, thereby accelerating the volatilization of water inside the copper oxide and improving the drying effect of the copper oxide. The collecting bucket 64 can collect the copper oxide discharged from the auger blade 681, and the discharge pipe 625 can assist in the rapid discharge of the copper oxide after drying.

[0040] Embodiment 3: According to Figure 1-Figure 8 As shown, a movable cavity 624 is provided in the side wall of the drying cylinder 62, and an arc-shaped baffle 621 is slidably connected in the movable cavity 624, a reinforcement piece 622 is fixedly connected to one side of the arc-shaped baffle 621, a guide groove 623 is provided on the outer ring surface of the drying cylinder 62, one end of the reinforcement piece 622 passes through the guide groove 623, and the reinforcement piece 622 and the guide groove 623 are slidably connected, an electric push rod 13 is fixedly connected to the bottom of the reinforcement piece 622, a mounting piece 17 is fixedly connected to the bottom of the electric push rod 13, and one side of the mounting piece 17 is fixedly connected to the auxiliary box 15, an insulation sleeve 2 is inserted through the outside of the drying cylinder 62, a heating rod 201 is fixedly connected to the inner wall of the insulation sleeve 2, and one side of the heating rod 201 overlaps with the drying cylinder 62.

[0041] In this embodiment, the movable cavity 624 can be used to guide the up and down movement of the arc baffle 621, thereby improving the stability of the arc baffle 621 when it is lifted and lowered. The reinforcing member 622 can realize the connection between the arc baffle 621 and the electric push rod 13. The electric push rod 13 can be used to drive the arc baffle 621 to rise and fall, change the use height of the arc baffle 621, and then adjust the connectivity state of the circular hole on one side of the drying cylinder 62. When the arc baffle 621 does not block the circular hole, the airflow generated by the rotation of the fan blades 16 can enter the drying cylinder 62 through the circular hole. The mounting member 17 can be used to connect the electric push rod 13 and the auxiliary box 15, thereby reinforcing the installation and use of the electric push rod 13. The heating rod 201 is installed inside the insulation sleeve 2. The heating rod 201 can be used to heat the outside of the drying cylinder 62, thereby improving the insulation effect inside the drying cylinder 62, reducing the heat volatilization inside the drying cylinder 62, and keeping the temperature inside the drying cylinder 62 relatively constant.

[0042] The use method and working principle of the device are as follows: first, the control box 4 controls the heating wire inside the heating liner 61 to work, and heats the inside of the drying cylinder 62. Then, the feeding tube 66 is used for intermittent discharge, and the copper oxide powder to be dried is fed into the drying cylinder 62. After being guided by the feeding tube 66, the powder can fall on the auger blade 681. After being decelerated by the gear reducer 51, the servo motor 5 can drive the feeding spindle 68 and the auger blade 681 to rotate, so as to slow down the feeding speed of the copper oxide powder. Since the feeding tube 66 is intermittently discharged, the copper oxide can all fall on the auger blade 681. The powder is discharged with the rotation of the auger blade 681, reaches the bottom of the inner cavity of the drying cylinder 62, and then evenly enters the collecting bucket 64 for collection. Since a heating plate is installed inside the auger blade 681, the auger blade 681 can be heated and temperature-controlled by the heating plate. Therefore, when the copper oxide powder moves with the auger blade 681, the high-temperature auger blade 681 is used to contact the powder, so that the powder can be preliminarily dried.

[0043] The auger blade 681 is connected to the three stirring rods 65 through the connecting piece 682. When the feeding main shaft 68 rotates, the connecting piece 682 rotates with the feeding main shaft 68. At this time, the stirring rod 65 rotates with the feeding main shaft 68 as the axis. One side of the scraper 651 scrapes the inner wall of the heating liner 61 to reduce the adhesion of the copper oxide powder on the inner wall of the heating liner 61. The oblique extension rod 653 and the heating branch pipe 652 rotate with the stirring rod 65 to quickly stir the copper oxide powder. The surface temperature of the heating branch pipe 652 is relatively high. When the heating branch pipe 652 contacts the copper oxide powder at different positions, the copper oxide can be dynamically heated to accelerate the volatilization of the water inside the copper oxide, so that the copper oxide powder is fully in contact with the heating liner 61 and the inner wall of the collecting bucket 64. After heating and temperature rise, the water inside the copper oxide can evaporate quickly.

[0044] The electric push rod 13 is used to drive the reinforcement 622 to move upward, and the reinforcement 622 drives the arc baffle 621 to move inside the moving chamber 624, so that the arc baffle 621 moves upward and no longer blocks the circular hole opened on one side of the drying cylinder 62. When the material unloading spindle 68 rotates, the material unloading spindle 68 can drive the bevel gear 1 67 to rotate. One side of the bevel gear 1 67 is meshed with the bevel gear 2 692, and the bevel gear 2 692 can be driven to rotate. When the bevel gear 2 692 rotates, the transverse support rod 69 and the pulley 11 rotate with the bevel gear 2 692, and the belt body 1 2, the pulley 14 can be rotated, the pulley 14 is coaxially connected with the fan blade 16, so the fan blade 16 can be rotated when the pulley 14 rotates, and an air inlet is opened on one side of the auxiliary box 15. When the fan blade 16 rotates at a high speed, an air flow can be generated, and the air flow enters the drying cylinder 62 through the circular hole on one side of the drying cylinder 62. When the air flow enters the drying cylinder 62, it is horizontal, which can accelerate the air flow above the copper oxide. However, the air outlet of the drying cylinder 62 is set at the top, so the air changes its moving direction after being deflected by the inner wall of the heating liner 61, and moves upward. The air moves, which increases the residence time of the air inside the drying cylinder 62. When the air moves upward, it moves with the water vapor, and finally the air mixed with the water vapor is discharged through the exhaust hole 632 on the circular sealing plate 63. Since the circular sealing plate 63 is equipped with an annular heating pipe 631, the circular sealing plate 63 is heated by the annular heating pipe 631, which can reduce the temperature difference between the circular sealing plate 63 and the inside of the drying cylinder 62, reduce the condensation of water vapor at the bottom of the circular sealing plate 63, thereby preventing the water droplets from falling back and wetting the copper oxide powder after condensation. After the drying is completed, Open the valve on the discharge pipe 625 to discharge the copper oxide powder and complete the overall drying process. The power supply and power cord of the heating branch pipe 652 are installed in the stirring rod 65 and can rotate synchronously with the stirring rod 65. The power supply of the heating plate inside the auger blade 681 is installed in the unloading spindle 68 and can rotate synchronously with the unloading spindle 68, thereby ensuring the power supply to the heating branch pipe 652 and the auger blade 681. The insulation sleeve 2 contains a number of glass wool fibers. The insulation sleeve 2 is wrapped around the outside of the drying cylinder 62 to slow down the heat volatilization of the drying cylinder 62.

[0045] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rapid drying device for high-purity heavy copper oxide, comprising a support frame (3), wherein the bottom of the support frame (3) is fixedly connected to two symmetrically arranged tripods (7), characterized in that: A heat preservation sleeve (2) is fixedly connected to one side of the support frame (3), an auxiliary mechanism (1) is arranged above the heat preservation sleeve (2), a drying assembly (6) is arranged on one side of the auxiliary mechanism (1), the auxiliary mechanism (1) comprises a belt pulley 1 (11), a belt pulley 2 (14) and an auxiliary box (15), a belt body (12) is transmission-connected between the belt pulley 1 (11) and the belt pulley 2 (14), the belt pulley 2 (14) is rotationally connected to the auxiliary box (15), one side of the belt pulley 2 (14) is rotationally connected to an auxiliary frame 1 (151), the auxiliary frame 1 (151) is L-shaped, one end of the auxiliary frame 1 (151) is fixedly connected to the auxiliary box (15), the inner wall of the auxiliary box (15) is rotationally connected to a fan blade (16), one side of the fan blade (16) is fixedly connected to the belt pulley 2 (14); The drying assembly (6) comprises a bevel gear 1 (67), a feed spindle (68) and a bevel gear 2 (692); an outer ring surface of the feed spindle (68) is fixedly connected with an auger blade (681); a heating plate is fixedly connected inside the auger blade (681); a connecting shaft is fixedly connected to the top of the feed spindle (68); the connecting shaft is inserted through the bevel gear 1 (67); one side of the bevel gear 1 (67) is meshed with the bevel gear 2 (692); a transverse support rod (69) is inserted through the bevel gear 2 (692); one end of the transverse support rod (69) passes through the support member (691); the transverse support rod (69) and the support member (691) are rotatably connected; one side of the support member (691) is fixedly connected with a drying cylinder (62); and the end of the transverse support rod (69) is fixedly connected to the pulley 1 (11); A connecting piece (682) is inserted through the outside of the unloading main shaft (68), and a stirring rod (65) is fixedly connected to the outer ring surface of the connecting piece (682). A fixed block is inserted through the outer ring surface of the stirring rod (65), and a scraper (651) is fixedly connected to one side of the fixed block. The bottom end of the stirring rod (65) is fixedly connected to an oblique extension rod (653), and a heating branch pipe (652) is inserted through the inside of the oblique extension rod (653). The heating branch pipe (652) is rotatably connected to the inner wall of the drying cylinder (62). The inner wall of the drying cylinder (62) is fixedly connected to a heating lining (61), and a plurality of heating wires are installed inside the heating lining (61). The bottom of the drying cylinder (62) is fixedly connected to a collecting bucket (64), and the bottom of the collecting bucket (64) is fixedly connected to a discharge pipe (625), and a solenoid valve is installed at one end of the discharge pipe (625).

2. The rapid drying equipment for high-purity heavy copper oxide according to claim 1, characterized in that: A movable cavity (624) is provided in the side wall of the drying cylinder (62), an arc-shaped baffle (621) is slidably connected in the movable cavity (624), and a reinforcement piece (622) is fixedly connected to one side of the arc-shaped baffle (621).

3. The rapid drying equipment for high-purity heavy copper oxide according to claim 2, characterized in that: The outer ring surface of the drying cylinder (62) is provided with a guide groove (623), one end of the reinforcement member (622) passes through the guide groove (623), and the reinforcement member (622) and the guide groove (623) are slidably connected, the bottom of the reinforcement member (622) is fixedly connected to an electric push rod (13), the bottom of the electric push rod (13) is fixedly connected to a mounting member (17), and one side of the mounting member (17) is fixedly connected to the auxiliary box (15).

4. The rapid drying equipment for high-purity heavy copper oxide according to claim 1, characterized in that: A heat-insulating sleeve (2) is inserted through the outside of the drying cylinder (62), a heating rod (201) is fixedly connected to the inner wall of the heat-insulating sleeve (2), and one side of the heating rod (201) overlaps the drying cylinder (62).

5. The rapid drying equipment for high-purity heavy copper oxide according to claim 1, characterized in that: A circular sealing plate (63) is clamped on the top of the inner cavity of the drying cylinder (62), an exhaust hole (632) is opened on the top of the circular sealing plate (63), and the exhaust hole (632) is penetrated by the unloading main shaft (68).

6. The rapid drying equipment for high-purity heavy copper oxide according to claim 5, characterized in that: A feeding pipe (66) is inserted through the inside of the circular sealing plate (63), an annular heating pipe (631) is embedded in the bottom of the circular sealing plate (63), and the annular heating pipe (631) is electrically connected to a control box (4), and one side of the control box (4) is fixedly connected to the outer annular surface of the drying cylinder (62).

7. The rapid drying equipment for high-purity heavy copper oxide according to claim 5, characterized in that: A second auxiliary frame (52) is fixedly connected to the top of the circular sealing plate (63); the second auxiliary frame (52) is rotatably connected to the transverse support rod (69); a gear reduction box (51) is fixedly connected to one side of the second auxiliary frame (52); a servo motor (5) is transmission-connected to one side of the gear reduction box (51); and a bevel gear (67) is transmission-connected to one side of the gear reduction box (51).

Citation Information

Patent Citations

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