Drying equipment for zirconium oxide production

Abstract

The utility model discloses drying equipment for zirconium oxide production, and belongs to the technical field of zirconium oxide production. The device mainly comprises a shell; the drying structure is provided with an air heater installed at the top end of the shell and an air inlet pipe installed at an air outlet of the air heater, and a center shaft is installed at one end of the air inlet pipe; the two sets of supporting rods are installed on the center shaft, a wall scraping rod is installed between one set of supporting rods, and a rolling rod is installed between the other set of supporting rods; and the lower connecting plate is installed on the inner wall of the shell, an installation cover is installed on the bottom face of the lower connecting plate, and a second motor is installed in the installation cover. According to the drying equipment for zirconium oxide production, through cooperative use of the lower connecting plate, the second motor, the center shaft, the wall scraping rod, the rolling rod and the scraping rod, zirconium oxide is prevented from being attached to the inner wall of the shell, the zirconium oxide drying process is accelerated, and meanwhile zirconium oxide is conveniently discharged.

Description

Technical Field

[0001] The present application relates to the technical field of zirconium oxide production, and in particular to a drying device for zirconium oxide production. Background Art

[0002] Zirconia, also known as zirconium dioxide, is the main oxide of zirconium. It has the properties of high melting point, high resistivity, high refractive index and low thermal expansion coefficient, making it an important high-temperature resistant material, ceramic insulating material and ceramic sunscreen. It is also the main raw material for artificial diamonds.

[0003] Since natural drying cannot meet the needs of zirconium oxide production development, zirconium oxide usually needs to be dried to facilitate later processing and grinding. For example, drying powder is also a very important step in the preparation of zirconium oxide powder. Only after the powder particles are dried can a purer zirconium oxide powder be obtained.

[0004] For example, the patent with publication number CN211290863U specifically discloses a drying device for zirconium oxide production. It includes a shell, a fixing plate, a servo motor, a central shaft, a ventilation cavity, a hot air blower and a servo motor. Zirconium oxide is put into the shell, and by starting the servo motor and the hot air blower, the hot air blower heats the air and sends it into the ventilation cavity in the central shaft, and dries the zirconium oxide in the shell. The servo motor drives the central shaft to rotate through the output end, thereby driving the stirring blades to stir and cut the zirconium oxide. After the zirconium oxide is fully dried, it is discharged through the one-way valve.

[0005] When the above patent is in use, zirconium oxide is put into a shell and heated by a hot air blower and stirred and cut by a stirring blade. Part of the zirconium oxide will adhere to the inner wall of the shell. Therefore, when the zirconium oxide is dried, a small amount of zirconium oxide attached to the partition plate will not be discharged from the shell, so that the zirconium oxide attached to the inner wall of the shell is prone to over-drying. Therefore, it is necessary to design a drying equipment for zirconium oxide production to solve the above problem.

[0006] It should be noted that the above information disclosed in this background technology section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the invention

[0007] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide a drying equipment for zirconium oxide production, so as to solve the problem that part of the zirconium oxide will adhere to the inner wall of the shell during drying, and after drying, a small amount of zirconium oxide attached to the partition plate will not be discharged from the shell.

[0008] The technical solution adopted by the present application to solve its technical problem is: a drying device for zirconium oxide production. It mainly includes: a shell; a drying structure, the drying structure has a hot air blower installed on the top of the shell and an air inlet pipe installed at the air outlet of the hot air blower, and a central axis is installed at one end of the air inlet pipe; two groups of support rods, the support rods are installed on the central axis, a group of support rods are installed with wall scraping rods, and the other group of support rods are installed with rolling rods; a lower connecting plate, the lower connecting plate is installed on the inner wall of the shell, the bottom surface of the lower connecting plate is installed with a mounting cover, and a second motor is installed inside the mounting cover.

[0009] Furthermore, scraper rods are installed on the two groups of support rods near the bottom end in the shell.

[0010] Furthermore, two groups of feed pipes are installed at the bottom end of the shell, and sealing plugs are arranged in the feed pipes.

[0011] Furthermore, two groups of feed pipes are installed at the top of the shell, and one-way valves are arranged in the feed pipes.

[0012] Furthermore, a stirring structure is installed near the top of the shell, and the stirring structure includes:

[0013] An upper connecting plate installed in the housing;

[0014] Two sets of first motors, the first motors are mounted on the upper connecting plate;

[0015] A rotating shaft, the rotating shaft being mounted at an output end of the first motor;

[0016] A plurality of groups of stirring blades are sleeved on the rotating shaft.

[0017] The beneficial effect of the present application is that the present application provides a drying device for zirconium oxide production, which prevents zirconium oxide from adhering to the inner wall of the shell through the coordinated use of the lower connecting plate, the second motor, the central shaft, the scraping rod, the rolling rod and the scraping rod, thereby accelerating the drying process of the zirconium oxide and facilitating the discharge of the zirconium oxide.

[0018] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting part of the present application are used to provide a further understanding of the present application. The exemplary embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0020] Figure 1 This is an overall schematic diagram of a drying device for zirconium oxide production in this application;

[0021] Figure 2 for Figure 1 An exploded schematic diagram of the overall structure;

[0022] Figure 3 for Figure 2 Schematic diagram of the bottom structure;

[0023] Figure 4 for Figure 2 A magnified image of point A;

[0024] Figure 5 for Figure 3 A magnified view of point B;

[0025] Among them, the reference numerals in the figure are:

[0026] Shell; 2. Support legs; 3. Feeding pipe; 4. Feeding pipe; 6. Drying structure; 601. Hot air blower; 602. Inlet pipe; 603. Central axis; 604. Jet hole; 7. Stirring structure; 701. Upper connecting plate; 702. First motor; 703. Rotating shaft; 704. Stirring blades; 8. Scraping structure; 801. Lower connecting plate; 802. Mounting cover; 803. Second motor; 804. Support rod; 805. Scraping rod; 806. Rolling rod; 807. Scraping rod. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0029] like Figure 1 As shown, the present application provides a drying device for zirconium oxide production, comprising a shell 1, on which four groups of supporting legs 2 are fixedly mounted, the supporting legs 2 are used to support the shell 1, and two groups of feeding pipes 3 are fixedly mounted at the bottom end of the shell 1, and sealing plugs (not shown in the figure) are arranged in the feeding pipes 3, and the sealing plugs are used to seal the feeding pipes 3, and two groups of feeding pipes 4 are fixedly mounted at the top end of the shell 1, and one-way valves (not shown in the figure) are arranged in the feeding pipes 4, and the one-way valves are used to close the feeding pipes 4;

[0030] like Figure 2-Figure 4 As shown, a drying structure 6 is installed at the top of the shell 1, and the drying structure 6 includes a hot air blower 601 fixedly installed at the top of the shell 1, and an air inlet pipe 602 is plugged and installed at the air outlet of the hot air blower 601, and the air inlet pipe 602 runs through the shell 1. At the same time, a central shaft 603 is fixedly installed at one end of the air inlet pipe 602, and the central shaft 603 has a ventilation cavity (not shown in the figure), and the central shaft 603 has a plurality of groups of jet holes 604, so that by starting the hot air blower 601, the air is heated and transported to the ventilation cavity, and discharged through the jet holes 604 to dry the zirconium oxide;

[0031] Meanwhile, a stirring structure 7 is installed near the top of the housing 1, and the stirring structure 7 includes an upper connecting plate 701 fixedly installed in the housing 1, and the upper connecting plate 701 is sleeved on the central shaft 603, and two groups of first motors 702 are fixedly installed on the upper connecting plate 701, and a rotating shaft 703 is installed at the output end of the first motor 702, and a plurality of stirring blades 704 are sleeved on the rotating shaft 703, so that the stirring blades 704 are suitable for rotating with the output end of the first motor 702 to dry, stir and cut the zirconium oxide;

[0032] like Figure 4-Figure 5 As shown, a scraping structure 8 is fixedly installed on the inner wall of the shell 1 near the bottom end, and the scraping structure 8 includes a lower connecting plate 801 fixedly installed on the inner wall of the shell 1 near the bottom end, a mounting cover 802 is fixedly installed on the bottom surface of the lower connecting plate 801, and a second motor 803 is installed inside the mounting cover 802. The output shaft of the second motor 803 passes through the lower connecting plate 801 and is connected to the central shaft 603, so that the central shaft 603 is suitable for rotating with the output shaft of the second motor 803 to rotate the stirring structure 7;

[0033] At the same time, two groups of upper and lower support rods 804 are installed on the central shaft 603, a scraper rod 805 is installed between one group of upper and lower support rods 804, and a rolling rod 806 is installed between the other group of upper and lower support rods 804. The scraper rod 805 and the rolling rod 806 are suitable for rotating with the output shaft of the second motor 803 to crush and scrape the zirconium oxide attached to the inner wall of the shell 1, and scraper rods 807 are fixedly installed on the two groups of horizontally arranged support rods 804 near the bottom end of the shell 1. The scraper rods 807 are used to scrape the zirconium oxide attached to the bottom end of the inner wall of the shell 1 so that the material can be discharged from the discharge pipe 3;

[0034] Thus, by starting the first motor 702, the second motor 803 and the hot air blower 601, the hot air blower 601 heats the air and directly sends it into the ventilation cavity in the central axis 603. The hot air in the ventilation cavity is discharged through the air jet hole 604, and the zirconium oxide in the shell 1 is dried;

[0035] The second motor 803 drives the central shaft 603 to rotate, and the central shaft 603 drives the upper connecting plate 701 to rotate, and at the same time drives the scraping rod 805 and the rolling rod 806 to rotate, so as to crush and scrape the zirconium oxide attached to the inner wall of the shell 1, and the first motor 702 drives the rotating shaft 703 to rotate, and the rotating shaft 703 drives the stirring blade 704 to stir and cut the zirconium oxide, thereby avoiding the phenomenon of zirconium oxide agglomeration.

[0036] In summary, the cooperation of the lower connecting plate 801, the second motor 803, the central shaft 603, the scraping rod 805, the rolling rod 806 and the scraping rod 807 can prevent the zirconium oxide from adhering to the inner wall of the shell 1, accelerate the drying process of the zirconium oxide, and facilitate the discharge of the zirconium oxide.

[0037] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A drying equipment for zirconium oxide production, characterized in that: include: Housing (1); A drying structure (6), the drying structure (6) comprising a hot air blower (601) mounted on the top of the shell (1), and an air inlet pipe (602) mounted at the air outlet of the hot air blower (601), wherein a central axis (603) is mounted at one end of the air inlet pipe (602); Two groups of support rods (804), the support rods (804) being mounted on the central shaft (603), a wall scraping rod (805) being mounted between the support rods (804) of one group, and a rolling rod (806) being mounted between the support rods (804) of the other group; A lower connecting plate (801) is mounted on the inner wall of the housing (1); a mounting cover (802) is mounted on the bottom surface of the lower connecting plate (801); a second motor (803) is mounted inside the mounting cover (802).

2. A drying equipment for zirconium oxide production according to claim 1, characterized in that: Scraping rods (807) are installed on the two groups of support rods (804) near the bottom end in the housing (1).

3. A drying equipment for zirconium oxide production according to claim 1, characterized in that: Two groups of feed pipes (3) are installed at the bottom end of the shell (1), and sealing plugs are arranged inside the feed pipes (3).

4. A drying equipment for zirconium oxide production according to claim 1, characterized in that: Two groups of feed pipes (4) are installed at the top of the shell (1), and one-way valves are arranged inside the feed pipes (4).

5. A drying equipment for zirconium oxide production according to claim 1, characterized in that: A stirring structure (7) is installed near the top of the housing (1), and the stirring structure (7) comprises: An upper connecting plate (701), the upper connecting plate (701) being installed in the housing (1); Two sets of first motors (702), the first motors (702) being mounted on the upper connecting plate (701); A rotating shaft (703), the rotating shaft (703) being mounted at an output end of the first motor (702); A plurality of groups of stirring blades (704) are sleeved on the rotating shaft (703).

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