Heating oxidation device for zinc oxide production

Abstract

The utility model discloses a heating oxidation device for zinc oxide production. The heating oxidation device comprises a support plate, a stirring mechanism and a heating mechanism, a charging barrel is arranged at the upper end of the supporting plate, supporting legs are arranged at the four corners of the lower end of the supporting plate respectively, and a feeding pipe is arranged at a feeding port in the upper end of the charging barrel; the stirring mechanism comprises a rotating shaft, a sliding barrel and stirring rods, the rotating shaft is rotationally connected to the center of the top wall of the charging barrel, convex strips on the outer surface of the rotating shaft are in sliding connection with sliding grooves in the inner wall of the sliding barrel, and the stirring rods are evenly distributed on the outer wall of the sliding barrel; the heating mechanism is arranged in the charging barrel, the heating mechanism and the stirring mechanism are installed in a matched mode, a control switch group is arranged at the left end of the upper surface of the supporting plate, and the input end of the control switch group is electrically connected with an external power source. The heating oxidation effect is better, and the production quality of zinc oxide is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of zinc oxide production, in particular to a heating oxidation device for zinc oxide production. Background Art

[0002] Zinc oxide is an inorganic compound with the chemical formula ZnO. It is an oxide of zinc. It is insoluble in water and ethanol, but soluble in acid, sodium hydroxide aqueous solution, and ammonium chloride. It is a commonly used chemical additive and is widely used in the production of plastics, silicate products, synthetic rubber, lubricants, paints and coatings, ointments, adhesives, foods, batteries, flame retardants and other products. Zinc oxide has a large energy band gap and exciton binding energy, high transparency, and excellent room-temperature luminescence properties. It is used in liquid crystal displays, thin-film transistors, light-emitting diodes and other products in the semiconductor field. In addition, microparticle zinc oxide as a nanomaterial has also begun to play a role in related fields;

[0003] Some existing zinc oxide production heating oxidation devices heat and oxidize zinc oxide by placing it in a heating furnace;

[0004] There are some problems. In the traditional zinc oxide production heating oxidation device, the zinc oxide is heated unevenly during heating and oxidation, and the oxidation effect is not good. For this reason, we propose a zinc oxide production heating oxidation device. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a zinc oxide production heating oxidation device, which can achieve simultaneous stirring and heating of zinc oxide, more uniform heating of zinc oxide, better heating oxidation effect, improve the quality of zinc oxide production, and effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heating oxidation device for zinc oxide production, comprising a support plate, a stirring mechanism and a heating mechanism;

[0007] Support plate: a barrel is provided at its upper end, legs are provided at the four corners of the lower end of the support plate, and a feed pipe is provided at the feed inlet at the upper end of the barrel;

[0008] Stirring mechanism: It includes a rotating shaft, a slide cylinder and stirring rods. The rotating shaft is rotatably connected to the center of the top wall of the barrel. The convex strips on the outer surface of the rotating shaft are slidably connected to the slide grooves on the inner wall of the slide cylinder. The outer wall of the slide cylinder is provided with stirring rods evenly distributed;

[0009] Heating mechanism: It is arranged inside the barrel. The heating mechanism is installed in conjunction with the stirring mechanism to achieve simultaneous stirring and heating of zinc oxide. The zinc oxide is heated more evenly, the heating and oxidation effect is better, and the production quality of zinc oxide is improved.

[0010] Furthermore, a control switch group is provided at the left end of the upper surface of the support plate, and an input end of the control switch group is electrically connected to an external power supply to provide electrical connection for various electrical appliances.

[0011] Furthermore, the stirring mechanism also includes an L-shaped support rod, a roller and a wave boss. The L-shaped support rod is respectively arranged on the outer arc surface of the lower end of the slide cylinder. The ends of the two L-shaped support rods away from the middle of the slide cylinder are respectively connected to the roller through a pin shaft. The wave boss is arranged at the lower end of the inner wall of the barrel, and the roller is slidably connected to the wave boss to achieve up and down stirring.

[0012] Furthermore, the stirring mechanism also includes a motor 1, which is arranged at the upper end of the barrel, the lower end of the output shaft of the motor 1 is fixedly connected to the upper end of the rotating shaft, and the input end of the motor 1 is electrically connected to the output end of the control switch group to provide stirring drive.

[0013] Furthermore, the heating mechanism includes a support plate, a rotating rod and a stirring rod. The center of the support plate is fixedly sleeved on the middle part of the rotating shaft. The left and right ends of the support plate are rotatably connected to the rotating rod respectively. The outside of the rotating rod is provided with evenly distributed stirring rods to facilitate heating.

[0014] Furthermore, the heating mechanism also includes gears, gear rings and heating tubes. The gears are fixedly mounted on the middle part of the rotating rod, and a gear ring is provided on the inner wall of the upper end of the barrel. Both gears are meshed and connected with the gear rings. The heating tube is arranged on the inner wall of the barrel, and the input end of the heating tube is electrically connected to the output end of the control switch group to achieve stirring and heating.

[0015] Furthermore, a discharge pipe is provided at the discharge port at the lower end of the cylinder, and a valve is connected in series to the outside of the discharge pipe to facilitate discharge.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the zinc oxide production heating oxidation device has the following advantages:

[0017] 1. First, inject zinc oxide into the barrel through the feed pipe, and then control the switch group to operate the motor. The output shaft of the motor drives the rotating shaft to rotate, and the rotating shaft drives the slide to rotate, and the slide drives the stirring rod to rotate. The slide rotates and drives the L-shaped support rod to rotate, and then drives the roller to rotate. The roller slides on the wave boss, and the roller experiences the trough and peak of the wave boss, so that the slide swings up and down, and then the stirring rod rotates and stirs the zinc oxide up and down, so that the zinc oxide can be stirred at the same time, and the zinc oxide is sheared circumferentially and vertically, so as to ensure the uniformity of subsequent thermal conductive heating of the zinc oxide.

[0018] 2. When the rotating shaft rotates, the rotating shaft drives the supporting plate to rotate, and the supporting plate drives the gear and the gear ring to engage and rotate, thereby driving the stirring rod to rotate, thereby stirring the zinc oxide at the inner edge of the barrel, so that the zinc oxide is heated more evenly, and the zinc oxide can be stirred and heated at the same time, the zinc oxide is heated more evenly, the heating and oxidation effect is better, and the production quality of zinc oxide is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the upper surface of the utility model.

[0022] In the figure: 1 support plate, 2 support legs, 3 control switch group, 4 barrel, 5 stirring mechanism, 51 motor 1, 52 rotating shaft, 53 slide barrel, 54 stirring rod, 55 L-shaped support rod, 56 roller, 57 wave boss, 6 heating mechanism, 61 support plate, 62 rotating rod, 63 gear, 64 gear ring, 65 stirring stick, 66 heating tube, 7 feed tube, 8 discharge tube, 9 valve. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 , This embodiment provides a technical solution: a heating oxidation device for zinc oxide production, comprising a support plate 1, a stirring mechanism 5 and a heating mechanism 6;

[0025] Support plate 1: a barrel 4 is provided at its upper end, legs 2 are provided at the four corners of the lower end of the support plate 1, a feed pipe 7 is provided at the feed inlet of the upper end of the barrel 4, a control switch group 3 is provided at the left end of the upper surface of the support plate 1, the input end of the control switch group 3 is electrically connected to an external power supply, a discharge pipe 8 is provided at the discharge port of the lower end of the barrel 4, and a valve 9 is connected in series to the outside of the discharge pipe 8;

[0026] The stirring mechanism 5 includes a rotating shaft 52, a slide 53 and a stirring rod 54. The rotating shaft 52 is rotatably connected to the center of the top wall of the barrel 4. The convex strips on the outer surface of the rotating shaft 52 are slidably connected to the slide grooves on the inner wall of the slide 53. The outer wall of the slide 53 is provided with evenly distributed stirring rods 54. The stirring mechanism 5 also includes an L-shaped support rod 55, a roller 56 and a wave boss 57. The L-shaped support rods 55 are respectively arranged on the outer arc surface of the lower end of the slide 53. The ends of the two L-shaped support rods 55 away from the middle of the slide 53 are respectively rotatably connected to the roller 56 through the pin shaft. The wave boss 57 is arranged at the lower end of the inner wall of the barrel 4. The rollers 56 are all slidably connected to the wave boss 57. The stirring mechanism 5 also includes a motor 51. The motor 51 is arranged on the upper surface of the barrel 4. The lower end of the output shaft of the motor 51 is fixedly connected to the upper end of the rotating shaft 52, and the input end of the motor 51 is electrically connected to the output end of the control switch group 3. First, the zinc oxide is injected into the barrel 4 through the feeding pipe 7, and then the control switch group 3 is regulated to operate the motor 51. The output shaft of the motor 51 drives the rotating shaft 52 to rotate, and the rotation of the rotating shaft 52 drives the slide 53 to rotate, and the slide 53 drives the stirring rod 54 to rotate. When the slide 53 rotates, it drives the L-shaped support rod 55 to rotate, and then drives the roller 56 to rotate. The roller 56 slides on the wave boss 57, and the roller 56 experiences the trough and peak of the wave boss 57, so that the slide 53 swings up and down, thereby rotating the stirring rod 54 and stirring the zinc oxide up and down.

[0027] Heating mechanism 6: It is arranged inside the barrel 4, and the heating mechanism 6 is installed in conjunction with the stirring mechanism 5. The heating mechanism 6 includes a support plate 61, a rotating rod 62 and a stirring rod 65. The center of the support plate 61 is fixedly sleeved on the middle part of the rotating shaft 52, and the left and right ends of the support plate 61 are respectively rotatably connected with the rotating rod 62. The outside of the rotating rod 62 is respectively provided with evenly distributed stirring rods 65. The heating mechanism 6 also includes a gear 63, a gear ring 64 and a heating tube 66. The gear 63 is respectively fixedly sleeved on the rotating rod 6 2, a gear ring 64 is provided on the inner wall of the upper end of the barrel 4, and two gears 63 are meshed and connected with the gear ring 64. A heating tube 66 is provided on the inner wall of the barrel 4, and the input end of the heating tube 66 is electrically connected to the output end of the control switch group 3. When the rotating shaft 52 rotates, the rotating shaft 52 drives the support plate 61 to rotate, and the support plate 61 drives the gears 63 to mesh and rotate with the gear ring 64, respectively, and then drives the stirring rod 65 to rotate, so as to stir the zinc oxide at the inner edge of the barrel 4, so that the zinc oxide is heated more evenly.

[0028] The working principle of the zinc oxide production heating oxidation device provided by the utility model is as follows: first, zinc oxide is injected into the barrel 4 through the feed pipe 7, and then the control switch group 3 is regulated, the heating tube 66 is energized to heat up, and the surrounding zinc oxide is heated by heat conduction. At the same time, the control switch group 3 is regulated, and the motor 51 is operated, the output shaft of the motor 51 drives the rotating shaft 52 to rotate, the rotating shaft 52 rotates to drive the slide 53 to rotate, the slide 53 drives the stirring rod 54 to rotate, and the slide 53 rotates while driving the L-shaped support rod 5 5 rotates, and then drives the roller 56 to rotate respectively. The roller 56 slides on the wave boss 57. The roller 56 experiences the trough and the peak of the wave boss 57, so that the slide cylinder 53 swings up and down, and then the stirring rod 54 rotates and stirs the zinc oxide up and down. When the rotating shaft 52 rotates, the rotating shaft 52 drives the supporting plate 61 to rotate, and the supporting plate 61 drives the gear 63 and the gear ring 64 to engage and rotate respectively, and then drives the stirring rod 65 to rotate, so as to stir the zinc oxide at the inner edge of the barrel 4, so that the zinc oxide is heated more evenly.

[0029] It is worth noting that the motor 51 disclosed in the above embodiment can be selected from D180M-O160030B-E, and the control switch group 3 is provided with switch buttons corresponding to the motor 51 and the heating tube 66 for controlling their switching operation.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A heating oxidation device for zinc oxide production, characterized in that: It comprises a support plate (1), a stirring mechanism (5) and a heating mechanism (6); A support plate (1): a barrel (4) is provided at its upper end, legs (2) are provided at the four corners of the lower end of the support plate (1), and a feed pipe (7) is provided at the feed inlet at the upper end of the barrel (4); A stirring mechanism (5): comprising a rotating shaft (52), a slide cylinder (53) and stirring rods (54); the rotating shaft (52) is rotatably connected to the center of the top wall of the barrel (4); a convex strip on the outer surface of the rotating shaft (52) is slidably connected to a slide groove on the inner wall of the slide cylinder (53); and the outer wall of the slide cylinder (53) is provided with stirring rods (54) evenly distributed; Heating mechanism (6): It is arranged inside the barrel (4), and the heating mechanism (6) is installed in coordination with the stirring mechanism (5); The stirring mechanism (5) further comprises an L-shaped support rod (55), a roller (56) and a wave boss (57); the L-shaped support rod (55) is respectively arranged on the outer arc surface of the lower end of the slide cylinder (53); one end of the two L-shaped support rods (55) away from the middle of the slide cylinder (53) is rotatably connected to the roller (56) via a pin; the wave boss (57) is arranged at the lower end of the inner wall of the barrel (4); and the roller (56) is slidably connected to the wave boss (57).

2. A heating oxidation device for zinc oxide production according to claim 1, characterized in that: A control switch group (3) is provided at the left end of the upper surface of the support plate (1), and an input end of the control switch group (3) is electrically connected to an external power supply.

3. A heating oxidation device for zinc oxide production according to claim 2, characterized in that: The stirring mechanism (5) further comprises a motor 1 (51), wherein the motor 1 (51) is arranged at the upper end of the barrel (4), the lower end of the output shaft of the motor 1 (51) is fixedly connected to the upper end of the rotating shaft (52), and the input end of the motor 1 (51) is electrically connected to the output end of the control switch group (3).

4. A heating oxidation device for zinc oxide production according to claim 2, characterized in that: The heating mechanism (6) comprises a support plate (61), a rotating rod (62) and stirring rods (65); the center of the support plate (61) is fixedly sleeved on the middle part of the rotating shaft (52); the left and right ends of the support plate (61) are rotatably connected to the rotating rod (62); and the outside of the rotating rod (62) is respectively provided with stirring rods (65) evenly distributed.

5. A heating oxidation device for zinc oxide production according to claim 4, characterized in that: The heating mechanism (6) further comprises a gear (63), a gear ring (64) and a heating tube (66); the gears (63) are respectively fixedly sleeved on the middle part of the rotating rod (62); the inner wall of the upper end of the barrel (4) is provided with a gear ring (64); the two gears (63) are meshedly connected with the gear ring (64); the heating tube (66) is arranged on the inner wall of the barrel (4); the input end of the heating tube (66) is electrically connected to the output end of the control switch group (3).

6. A heating oxidation device for zinc oxide production according to claim 1, characterized in that: A discharge pipe (8) is provided at the discharge port at the lower end of the cylinder (4), and a valve (9) is connected in series to the outside of the discharge pipe (8).

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