Drying device for zinc oxide preparation

Abstract

The utility model relates to the technical field of drying devices, in particular to a drying device for zinc oxide preparation. According to the technical scheme, the drying device comprises a shell, a top cover is arranged at the top of the shell, a feeding pipe is arranged on the top cover, a base is arranged at the bottom of the shell, the drying device further comprises a drying assembly, one end of an air inlet pipe is communicated with the feeding pipe, a discharging pipe is fixedly installed at the bottom of the base, and an adjusting assembly capable of adjusting the inner diameter of the discharging pipe is arranged in the discharging pipe. Zinc oxide particles are scattered to make full contact with hot air entering the drying cylinder, and the drying efficiency of the drying cylinder is improved; and meanwhile, a discharging channel of the discharging pipe can be adjusted through a handle, an arc-shaped groove, a rectangular plate, a rubber pad, a connecting rod and a through hole, and the situation that the discharging pipe is blocked due to the fact that the material flowing speed is too high is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of drying devices, in particular to a drying device for preparing zinc oxide. Background Art

[0002] In the prior art, there is a drying device dedicated to the raw materials for the production of nano zinc oxide, which includes a horizontal conveyor, an n-type vertical plate, zinc oxide material, a strip fixing seat, a strip groove, a screw hole, a strip lamp holder fixing plate, a strip lamp holder fixing plate screw, a bolt, a bolt nut, a lamp holder, a wire connection part and an industrial drying lamp, etc. The beneficial effect of the utility model is that the n-type vertical plate, the strip fixing seat, the strip lamp holder fixing plate, the lamp holder, the wire connection part and the industrial drying lamp, etc. used in conjunction with the horizontal conveyor are used to quickly dry the wet zinc oxide material after horizontal washing, thereby improving the production efficiency of nano zinc oxide; the strip fixing seat and the strip lamp holder fixing plate are fixed and assembled by bolts, bolts and nuts through screw holes and strip lamp holder fixing plate screw grooves, which is convenient for assembling the industrial drying lamp on the lamp holder and subsequent inspection and maintenance.

[0003] In the above working process, the surface of the zinc oxide material piled on the bedroom conveyor is irradiated by an industrial drying lamp to achieve drying of the zinc oxide material, but the zinc oxide particles inside the material pile cannot be dried, and the drying effect is poor. Therefore, we propose a drying device for preparing zinc oxide. Summary of the invention

[0004] The utility model aims to solve the problems existing in the background technology and propose a drying device for preparing zinc oxide.

[0005] The technical solution of the utility model is: a drying device for preparing zinc oxide, comprising a shell, a top cover is provided on the top of the shell, a feed pipe is provided on the top cover, a base is provided at the bottom of the shell, and further comprising:

[0006] A drying assembly, the drying assembly comprising a drying cylinder rotatably mounted in the shell, the outer wall of the shell is provided with a hot air blower connected to the drying cylinder, the hot air blower is connected to an air inlet pipe, one end of the air inlet pipe is connected to the feed pipe;

[0007] A discharge pipe is fixedly mounted on the bottom of the base, and an adjusting component capable of adjusting the inner diameter of the discharge pipe is arranged inside the discharge pipe.

[0008] Optionally, a sealing plate is provided on the top of the feed pipe, buckles for controlling the switch of the sealing plate are provided on both sides of the feed pipe, and the feed pipe is connected to the drying cylinder.

[0009] Optionally, the drying component also includes a driving motor fixedly mounted on the bottom of the base, the output shaft of the driving motor is cooperatively connected to the bottom of the drying cylinder, a first bearing is fixedly mounted on the top of the drying cylinder, and a second bearing is fixedly mounted on the bottom of the drying cylinder.

[0010] Optionally, the drying cylinder is a cylinder with a plurality of circular holes on its surface, and a plurality of stirring plates are fixedly mounted on the outer surface of the drying cylinder, wherein the stirring plates are provided with a plurality of rectangular holes.

[0011] Optionally, the adjustment assembly includes a rectangular plate rotatably installed in the discharge pipe, the outer wall of the rectangular plate is in contact with the inner wall of the discharge pipe, a fixed shaft is fixedly installed in the discharge pipe, the side of the rectangular plate away from the discharge pipe mouth is rotatably installed on the fixed shaft, and a handle for controlling the rotation of the rectangular plate is provided on one side of the discharge pipe.

[0012] Optionally, an arc groove is provided on one side of the feed pipe, the curvature of the arc groove is consistent with the curvature of the arc formed when one end of the rectangular plate rotates close to the outlet pipe mouth, the handle is slidably installed in the arc groove, and a circular plate is fixedly installed on one side of the handle close to the outlet pipe.

[0013] Optionally, a connecting rod is slidably installed in the arc groove, one end of the connecting rod is fixedly connected to the side of one end of the rectangular plate close to the discharge pipe, and the other end is fixedly connected to the circular plate. A rubber pad is fixedly installed in the arc groove, and a through hole is opened in the center of the rubber pad for the connecting rod to pass through.

[0014] Compared with the prior art, the utility model has the following beneficial technical effects:

[0015] 1. The utility model uses a drying cylinder, a driving motor, a stirring plate, a hot air blower, an air inlet pipe, a feed pipe, a first bearing and a second bearing so that when the drying cylinder rotates, the material inside the drying cylinder enters the shell through the circular hole due to the centrifugal force, so that the zinc oxide particles are broken up and fully contacted with the hot air entering the drying cylinder, thereby improving the drying efficiency of the drying cylinder.

[0016] 2. The utility model realizes an adjustable discharge channel of the discharge pipe through the handle, arc groove, rectangular plate, rubber pad, connecting rod and through hole, so as to control the flow speed of the material and avoid the blockage of the discharge pipe caused by excessive material flow speed.

[0017] The utility model achieves the goal of breaking up the zinc oxide particles so that they can fully contact with the hot air entering the drying cylinder, thereby improving the drying efficiency of the drying cylinder; at the same time, the discharge channel of the discharge pipe can be adjusted through the handle, the arc groove, the rectangular plate, the rubber pad, the connecting rod and the through hole, thereby avoiding the blockage of the discharge pipe caused by the excessively high flow rate of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Provide the overall structural diagram of the utility model;

[0019] Figure 2 Given Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0020] Figure 3 A schematic diagram of the front cross-sectional structure of the utility model is given;

[0021] Figure 4 A schematic diagram of the internal structure of the shell in the utility model is given.

[0022] Figure numerals: 1. Shell; 2. Top cover; 3. Feed pipe; 4. Sealing plate; 5. Air inlet pipe; 6. Hot air blower; 7. Base; 8. Support rod; 9. Drive motor; 10. Discharge pipe; 11. Drying cylinder; 12. Stirring plate; 13. Rectangular hole; 14. Buckle; 15. First bearing; 16. Second bearing; 17. Arc groove; 18. Through hole; 19. Rubber pad; 20. Round plate; 21. Handle; 22. Rectangular plate. DETAILED DESCRIPTION

[0023] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0024] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0025] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0026] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] It should be noted that the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Example 1

[0030] like Figure 1-4 As shown, the utility model proposes a drying device for preparing zinc oxide, comprising a shell 1, a top cover 2 is provided on the top of the shell 1, a feed pipe 3 is provided on the top cover 2, a base 7 is provided at the bottom of the shell 1, a sealing plate 4 is provided on the top of the feed pipe 3, buckles 14 for controlling the switch of the sealing plate 4 are provided on both sides of the feed pipe 3, and the feed pipe 3 is connected to the drying cylinder 11.

[0031] In this embodiment, the drying component includes a drying cylinder 11 rotatably installed in the shell 1, and the outer wall of the shell 1 is provided with a hot air blower 6 connected to the drying cylinder 11. The drying component also includes a driving motor 9 fixedly installed at the bottom of the base 7, and the output shaft of the driving motor 9 is matched and connected with the bottom of the drying cylinder 11. A first bearing 15 is fixedly installed on the top of the drying cylinder 11, and a second bearing 16 is fixedly installed on the bottom of the drying cylinder 11. The driving motor 9 is started to drive the drying cylinder 11 to rotate in the shell 1. At this time, the zinc oxide material in the drying cylinder 11 enters the shell 1 through the circular holes on the surface of the drying cylinder 11 under the action of centrifugal force, and the hot air also dries the material in the shell 1 through the circular holes.

[0032] Among them, the drying cylinder 11 is a cylinder with a plurality of circular holes on its surface, and the circular holes are used to disperse the materials entering the drying cylinder 11. A plurality of stirring plates 12 are fixedly installed on the outer surface of the drying cylinder 11, and a plurality of rectangular holes 13 are formed on the stirring plates 12. The rectangular holes 13 are used to further umbrella the material particles entering the shell 1 so that they are in full contact with the hot air, thereby improving the drying efficiency.

[0033] A discharge pipe 10 is fixedly installed at the bottom of the base 7, and an air inlet pipe 5 is connected to the hot air blower 6. One end of the air inlet pipe 5 is connected to the feed pipe 3. The hot air generated by the hot air blower 6 enters the drying cylinder 11 through the air inlet pipe 5 and the feed pipe 3 in turn to dry the materials in the drying cylinder 11 and the shell 1. An adjusting component for adjusting the inner diameter of the discharge pipe 10 is provided in the discharge pipe 10.

[0034] Example 2

[0035] like Figure 2-3 As shown, based on Example 1, the adjustment component includes a rectangular plate 22 rotatably installed in the discharge pipe 10, the outer wall of the rectangular plate 22 is in contact with the inner wall of the discharge pipe 10, a fixed shaft is fixedly installed in the discharge pipe 10, and the side of the rectangular plate 22 away from the pipe mouth of the discharge pipe 10 is rotatably installed on the fixed shaft, and a handle 21 for controlling the rotation of the rectangular plate 22 is provided on one side of the discharge pipe 10.

[0036] Among them, an arc groove 17 is opened on one side of the discharge pipe 10, and the curvature of the arc groove 17 is consistent with the curvature of the arc formed when the rectangular plate 22 is rotated close to one end of the pipe mouth of the discharge pipe 10. The handle 21 is slidably installed in the arc groove 17, and a circular plate 20 is fixedly installed on the side of the handle 21 close to the discharge pipe 10. The circular plate 20 is used to cover the gap between the rubber pad 19 and the connecting rod when the handle 21 slides.

[0037] Finally, a connecting rod is slidably installed in the arc groove 17, one end of the connecting rod is fixedly connected to the side of the rectangular plate 22 close to the discharge pipe 10, and the other end is fixedly connected to the circular plate 20. A rubber pad 19 is fixedly installed in the arc groove 17, and a through hole 18 is opened in the center of the rubber pad 19 for the connecting rod to pass through. When it is necessary to adjust the discharge channel of the discharge pipe 10, the sliding handle 21 allows the connecting rod fixedly connected to the handle 21 to slide in the arc groove 17, so that the rectangular plate 22 fixedly connected to the other end of the connecting rod rotates in the discharge pipe 10, thereby realizing the adjustment of the discharge channel in the discharge pipe 10 and avoiding the discharge pipe 10 pipeline blockage caused by excessive material flow rate.

[0038] Working principle: In the working process of the utility model, firstly, by opening the buckle 14, the sealing plate 4 is separated from the feed pipe 3, and the zinc oxide material is put into the drying cylinder 11 through the feed pipe 3, and then the sealing plate 4 is used to seal the pipe mouth of the feed pipe 3 through the buckle 14, and the hot air blower 6 is started, so that the hot air generated by the hot air blower 6 enters the drying cylinder 11 through the air inlet pipe 5 and the feed pipe 3 in turn, and at the same time, the driving motor 9 is started to drive the drying cylinder 11 to rotate in the shell 1. At this time, the zinc oxide material in the drying cylinder 11 enters the shell 1 through the circular holes on the surface of the drying cylinder 11 under the action of centrifugal force, and the hot air also dries the material in the shell 1 through the circular holes. At the same time, the stirring plate 12 fixedly installed on the outer wall of the drying cylinder 11 further breaks up the material particles entering the shell 1, so that they are fully in contact with the hot air, thereby improving the drying efficiency. Finally, the dried zinc oxide particles are discharged through the discharge pipe 10.

[0039] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A drying device for preparing zinc oxide, comprising a housing (1), a top cover (2) being provided on the top of the housing (1), a feed pipe (3) being provided on the top cover (2), and a base (7) being provided on the bottom of the housing (1), characterized in that: Also includes: A drying assembly, the drying assembly comprising a drying cylinder (11) rotatably mounted in the housing (1), the outer wall of the housing (1) being provided with a hot air blower (6) connected to the drying cylinder (11), the hot air blower (6) being connected to an air inlet pipe (5), one end of the air inlet pipe (5) being connected to the feed pipe (3); A discharge pipe (10) is fixedly mounted on the bottom of the base (7), wherein an adjustment component capable of adjusting the inner diameter of the discharge pipe (10) is arranged inside the discharge pipe (10).

2. A drying device for preparing zinc oxide according to claim 1, characterized in that: A sealing plate (4) is provided at the top of the feed pipe (3), buckles (14) for controlling the opening and closing of the sealing plate (4) are provided on both sides of the feed pipe (3), and the feed pipe (3) is connected to the drying cylinder (11).

3. A drying device for preparing zinc oxide according to claim 1, characterized in that: The drying assembly further comprises a driving motor (9) fixedly mounted on the bottom of the base (7); an output shaft of the driving motor (9) is cooperatively connected to the bottom of the drying cylinder (11); a first bearing (15) is fixedly mounted on the top of the drying cylinder (11); and a second bearing (16) is fixedly mounted on the bottom of the drying cylinder (11).

4. A drying device for preparing zinc oxide according to claim 3, characterized in that: The drying cylinder (11) is a cylinder with a plurality of circular holes on its surface. A plurality of stirring plates (12) are fixedly mounted on the outer surface of the drying cylinder (11), and a plurality of rectangular holes (13) are formed on the stirring plates (12).

5. A drying device for preparing zinc oxide according to claim 1, characterized in that: The adjustment component comprises a rectangular plate (22) rotatably mounted in the discharge pipe (10), the outer wall of the rectangular plate (22) being in contact with the inner wall of the discharge pipe (10), a fixed shaft being fixedly mounted in the discharge pipe (10), a side of the rectangular plate (22) away from the pipe opening of the discharge pipe (10) being rotatably mounted on the fixed shaft, and a handle (21) for controlling the rotation of the rectangular plate (22) is provided on one side of the discharge pipe (10).

6. A drying device for preparing zinc oxide according to claim 5, characterized in that: An arc-shaped groove (17) is provided on one side of the discharge pipe (10), and the curvature of the arc-shaped groove (17) is consistent with the curvature of the arc formed when one end of the rectangular plate (22) is rotated close to the pipe mouth of the discharge pipe (10). The handle (21) is slidably installed in the arc-shaped groove (17), and a circular plate (20) is fixedly installed on the side of the handle (21) close to the discharge pipe (10).

7. A drying device for preparing zinc oxide according to claim 6, characterized in that: A connecting rod is slidably installed in the arc groove (17), one end of the connecting rod is fixedly connected to the side of one end of the rectangular plate (22) close to the discharge pipe (10), and the other end is fixedly connected to the circular plate (20). A rubber pad (19) is fixedly installed in the arc groove (17), and a through hole (18) is provided in the center of the rubber pad (19) for the connecting rod to pass through.

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