Drying and recycling device for terbium oxide after processing

By designing a terbium oxide drying and recycling device including a drying box, a rotating rack, a processing box and a filter box, the existing device cannot effectively remove impurities and cumbersome operations, and efficient drying and impurity removal of terbium oxide is achieved.

CN222747665UActive Publication Date: 2025-04-11CHINALCO RARE EARTH (CHANGZHOU) CO LTD
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Patent Information

Application Number
CN202420562958.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2025-04-11
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

The existing terbium oxide drying device cannot effectively remove large particles of impurities and dust, and the drying process of terbium oxide requires manual operation, which is cumbersome and inconvenient.

Method used

A drying and recycling device after terbium processing is designed, including a drying box, a rotary rack, a processing box and a filter mesh box. By driving the motor to drive the rotary shaft to rotate, the rotary rack to rotate and dry, and heat it through fan blade blowing and electric heating ring to achieve drying of terbium oxide, and at the same time, the filter mesh box is used to remove large particles of impurities.

Benefits of technology

It realizes efficient drying of terbium oxide and impurity removal, simplifies the operation process, reduces artificial intervention, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a terbium oxide post-processing drying and recycling device which comprises a base, a drying box arranged above the base, a bottom plate arranged in the drying box, a bearing sleeve arranged in the center of the bottom plate, a rotating shaft assembled in the bearing sleeve, a driving mechanism arranged on the rotating shaft and used for driving the rotating shaft to rotate, and fan blades arranged at the bottom of the rotating shaft. A heating mechanism is arranged at the bottom of the heat insulation plate, symmetrical heat supply pipes are arranged on the heat insulation plate and communicated with the bottom plate to the drying box, a rotating frame is arranged in the drying box, the bottom of the rotating frame is connected with a rotating shaft, a positioning ring is arranged at the top of the rotating frame, a processing box is fixed in the rotating frame, and a positioning mechanism is arranged in the processing box. The terbium oxide drying device has the advantages that rotary drying can be conducted, terbium oxide is fully dried, large-particle impurity dust can be filtered out while drying is conducted, and terbium oxide is independently collected and does not need to be manually collected.
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Description

Technical Field

[0001] The utility model belongs to the technical field of rare earth processing, and more specifically, particularly relates to a drying and recovery device for terbium oxide after processing. Background Art

[0002] At present, terbium oxide belongs to rare earth oxides, with chemical formula: Tb4O7, molecular weight 747.70; density: 7.3g / cm3; melting point: 2340℃; properties: brown powder; physicochemical properties: insoluble in water and alkali but soluble in acid. As a major functional material, terbium oxide is used to make metallic terbium, magneto-optical glass, phosphor, magneto-optical storage materials, chemical additives, etc. Among the fifteen rare earth elements, terbium belongs to medium and heavy rare earths. Its content in the earth's crust is very low, only 1.1ppm. Even in the high-yttrium ion type heavy rare earth ore with the highest terbium content, the content of terbium only accounts for 1.1-1.2% of the total rare earths. The content of terbium in general medium-yttrium-rich terbium materials is 0.6-0.8%. As for the terbium content in the mines in northern my country, which are mainly light rare earths, the content of terbium in the total rare earths is less than 0.01%.

[0003] A Chinese patent with publication number CN215113530U discloses a subsequent drying device suitable for dysprosium oxide production, which solves the problem of low efficiency and time-consuming dysprosium oxide drying in the prior art. A subsequent drying device suitable for dysprosium oxide production includes a bottom plate, one end of the top of the bottom plate is fixedly connected to a crushing box, one side of the crushing box is fixedly connected to a driving motor by bolts, the output shaft of the driving motor passes through one side of the crushing box through a bearing sleeve, and the extended end of the output shaft of the driving motor is transmission-connected to a crushing rod, the top and bottom of the crushing rod are fixedly connected to a plurality of crushing blades, a feed port is provided at the top of the crushing box, and a heat preservation box is fixedly connected to the middle of the top of the bottom plate, and a serpentine tube is provided in the inner cavity of the heat preservation box. The utility model facilitates the drying of dysprosium oxide, improves the drying efficiency of dysprosium oxide, and saves time.

[0004] The above patent can dry dysprosium oxide, and terbium oxide also needs to be dried. However, the terbium oxide after production will be mixed with some large particles of impurities and dust like dysprosium oxide. The device cannot effectively remove impurities from terbium oxide in bulk, but only performs drying treatment. Although the absorbed terbium oxide is dried, it is still mixed with dust impurities and cannot be processed. The terbium oxide in the collection box still needs to be collected manually, and the operation is very cumbersome. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a drying and recovery device for terbium oxide after processing to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a drying and recovery device for terbium oxide after processing, comprising a base, a drying box is arranged above the base, a transfer frame is arranged on one side of the top of the drying box, a cover plate is movably connected to the transfer frame through a pin shaft, a bottom plate is arranged in the drying box, a bearing sleeve is arranged in the center of the bottom plate, a rotating shaft is assembled in the bearing sleeve, a driving mechanism is arranged on the rotating shaft, and the rotating shaft is driven to rotate by the driving mechanism, an transfer shaft is assembled at the bottom of the rotating shaft, a fan blade is arranged at the bottom of the transfer shaft, the fan blade is arranged under the heat insulation board, a heating mechanism is arranged at the bottom of the heat insulation board, symmetrical heat supply pipes are arranged on the heat insulation board, and the heat supply pipes connect the bottom plate to the drying box, a rotating frame is arranged in the drying box, the bottom of the rotating frame is connected to the rotating shaft, a positioning ring is arranged on the top of the rotating frame, a processing box is fixed in the rotating frame, a positioning mechanism is arranged in the processing box, and a plurality of filter boxes are fixed in the center of the positioning mechanism, and the plurality of filter boxes are placed in an upper and lower fit.

[0007] As an optional solution of the utility model, the driving mechanism includes a driving motor, the driving motor is installed on a side mounting seat, the side mounting seat is arranged on one side of the drying box, the driving end of the driving motor is equipped with a driving wheel, a driven wheel is arranged on one side of the driving wheel, the driven wheel is mounted on a rotating shaft, and the driven wheel and the driving wheel are driven by a transmission belt.

[0008] As an optional solution of the utility model, the heating mechanism includes an electric heating ring, which is installed at the bottom of the insulation board. One end of the electric heating ring is electrically connected to a thermostat, which is arranged outside the drying box. The heating of the electric heating ring is controlled by the thermostat.

[0009] As an optional solution of the present invention, a symmetrical handle is provided on the top of the processing box.

[0010] As an optional solution of the utility model, a plurality of bolt lifting rings are arranged on the top of the processing box, the plurality of bolt lifting rings are distributed in a circle, and the bottoms of the plurality of bolt lifting rings are fixedly connected with nuts by passing through positioning rings.

[0011] As an optional solution of the utility model, the positioning mechanism includes a positioning frame, one side of the positioning frame is connected to an adjusting screw via a bearing, the adjusting screw is threadedly fitted with a screw sleeve frame, the screw sleeve frame is fixed to the bottom plate of the drying box, one end of the adjusting screw passes through the processing box to connect to the adjusting plate, a material receiving box is installed on the positioning frame, the opening of the material receiving box faces the filter box for collecting terbium oxide, and both ends of the material receiving box are fixedly installed by positioning pins.

[0012] As an optional solution of the utility model, a sealing gasket is arranged inside the cover plate, and a material-blocking turntable is installed at the center of the sealing gasket through a rotating shaft, and the material-blocking turntable is positioned and matched with the port of the processing box.

[0013] The utility model provides a drying and recovery device for terbium oxide after processing, which has the following beneficial effects:

[0014] The adjusting screw is driven to rotate by the adjusting plate, thereby driving the positioning frame to fix and tighten the filter box. By setting a bolt lifting ring, the processing box can be fixed on the positioning ring to ensure the stable rotation of the rotating frame. The driving motor is set to drive the rotating shaft to rotate so that the rotating frame can be rotated and dried. The fan blades set at the bottom of the adapter shaft blow air upward, and the temperature of the electric heating ring is adjusted by the thermostat, and the hot air is discharged into the heating pipe until it reaches the drying box, so as to dry the terbium oxide inside the filter box. The terbium oxide in the filter box can be rotated and thrown into the receiving box through the collecting box on the positioning frame. The setting of the filter box can collect large particles of impurities and dust. The overall disassembly and assembly are convenient and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 For this utility model Figure 2 DD cross-sectional view;

[0018] Figure 4 For this utility model Figure 2 FF cross-sectional view;

[0019] Figure 5 It is the GG cross-sectional view of the utility model;

[0020] Figure 6 It is the HH sectional view of the utility model.

[0021] In the figure: 1. base; 2. drying box; 201. adapter frame; 202. cover plate; 2021. sealing gasket; 2022. material blocking turntable; 3. temperature controller; 301. electric heating ring; 4. side mount; 401. bottom plate; 402. heat insulation board; 4021. heating pipe; 5. driving motor; 6. driving wheel; 7. driven wheel; 8. transmission belt; 9. adapter shaft; 901. bearing sleeve; 902. fan blade; 903. rotating shaft; 10. rotating frame; 1011. positioning ring; 11. processing box; 111. grip; 112. bolt eye; 12. filter box; 13. positioning frame; 131. adjusting screw; 132. adjusting plate; 133. positioning pin; 134. collecting box; 135. screw sleeve frame. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" 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 an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] See also Figures 1 to 6 The utility model provides a technical solution: a drying and recycling device for terbium oxide after processing, comprising a base 1, a drying box 2 is arranged above the base 1, a transfer frame 201 is arranged on one side of the top of the drying box 2, a cover plate 202 is movably connected to the transfer frame 201 through a pin shaft, a bottom plate 401 is arranged in the drying box 2, a bearing sleeve 901 is arranged in the center of the bottom plate 401, a rotating shaft 903 is assembled in the bearing sleeve 901, a driving mechanism is arranged on the rotating shaft 903, and the rotating shaft 903 is driven to rotate by the driving mechanism, and the driving mechanism includes The driving motor 5 is mounted on the side mounting seat 4, and the side mounting seat 4 is arranged on one side of the drying box 2. The driving end of the driving motor 5 is equipped with a driving wheel 6, and a driven wheel 7 is arranged on one side of the driving wheel 6. The driven wheel 7 is mounted on the rotating shaft 903. The driven wheel 7 and the driving wheel 6 are transmitted in cooperation through the transmission belt 8, thereby driving the rotating shaft 903 to rotate. The bottom of the rotating shaft 903 is equipped with a transfer shaft 9, and the bottom of the transfer shaft 9 is provided with fan blades 902. The fan blades 902 are arranged under the heat insulation board 402, and the bottom of the heat insulation board 402 is provided with a heating mechanism.

[0026] The heating mechanism includes an electric heating ring 301, which is installed at the bottom of the insulation board 402. One end of the electric heating ring 301 is electrically connected to the thermostat 3. The thermostat 3 is arranged outside the drying box 2. The heating of the electric heating ring 301 is controlled by the thermostat 3. A symmetrical heating pipe 4021 is arranged on the insulation board 402. The heating pipe 4021 connects the bottom plate 401 to the drying box 2. A rotating frame 10 is arranged in the drying box 2. The bottom of the rotating frame 10 is connected to the rotating shaft 903. The top of the rotating frame 10 is provided with a positioning ring 1011. A processing box 11 is fixed in 10, and a symmetrical handle 111 is set on the top of the processing box 11 to facilitate the staff to take it. A plurality of bolt rings 112 are set on the top of the processing box 11, and the plurality of bolt rings 112 are distributed in a circle, and the bottoms of the plurality of bolt rings 112 are fixedly connected with nuts by passing through a positioning ring 1011, so as to ensure the stability of the processing box 11 and avoid shaking during rotation. A positioning mechanism is set in the processing box 11, and a plurality of filter boxes 12 are fixed in the center of the positioning mechanism. The plurality of filter boxes 12 are placed in an upper and lower fit.

[0027] The positioning mechanism includes a positioning frame 13, one side of the positioning frame 13 is connected with an adjusting screw rod 131 through a bearing, the adjusting screw rod 131 is threadedly matched with a screw rod sleeve frame 135, the screw rod sleeve frame 135 is fixed on the bottom plate 401 of the drying box 2, one end of the adjusting screw rod 131 passes through the processing box 11 to connect the adjusting plate 132, and the clamping operation can be performed through the adjusting plate 132. A material receiving box 134 is installed on the positioning frame 13, and the opening of the material receiving box 134 is directly facing the filter box 12 for collecting terbium oxide. Impurities will be collected in the filter box 12, and both ends of the material receiving box 134 are fixedly installed by positioning pins 133. A sealing gasket 2021 is arranged inside the cover plate 202, and a material blocking turntable 2022 is installed in the center of the sealing gasket 2021 through a rotating shaft. The material blocking turntable 2022 is positioned and matched with the port of the processing box 11 to ensure the sealing inside the processing box 11.

[0028] The specific usage and function of this embodiment are as follows: put terbium oxide into the filter box 12, and then put it into the positioning frame 13 in turn. The filter box 12 is fixed and tightened by the adjustment plate 132, and then put into the rotating frame 10. The processing box 11 is fixed on the positioning ring 1011 by the bolt ring 112 to ensure the rotation stability of the rotating frame 10. At the same time, start the driving motor 5 to drive the rotating shaft 903 to rotate, and the fan blades 902 at the bottom blow air upwards. The temperature controller 3 adjusts the temperature of the electric heating ring 301. The hot air is discharged into the heat supply pipe 4021 to heat the drying box 2, and the terbium oxide inside the filter box 12 is dried. During the rotation of the rotating frame 10, the filter box 12 will collect the terbium oxide into the receiving box 134, and large particles of impurities and dust will be concentrated in the filter box 12. After drying, the processing box 11 is taken out, the positioning frame 13 is loosened, the filter box 12 is taken out, the impurities are recovered, the positioning pin 133 is taken out to take out the receiving box 134, and the dried terbium oxide is collected.

[0029] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A drying and recovery device for terbium oxide after processing, characterized in that: The invention comprises a base (1), a drying box (2) is arranged above the base (1), a transfer frame (201) is arranged on one side of the top of the drying box (2), a cover plate (202) is movably connected to the transfer frame (201) via a pin shaft, a bottom plate (401) is arranged inside the drying box (2), a bearing sleeve (901) is arranged at the center of the bottom plate (401), a rotating shaft (903) is arranged inside the bearing sleeve (901), a driving mechanism is arranged on the rotating shaft (903), and the rotating shaft (903) is driven to rotate by the driving mechanism, a transfer shaft (9) is arranged at the bottom of the rotating shaft (903), a fan blade (902) is arranged at the bottom of the transfer shaft (9), and the fan blade (902) is arranged The heat insulating plate (402) is arranged below the heat insulating plate (402), a heating mechanism is arranged at the bottom of the heat insulating plate (402), symmetrical heat supply pipes (4021) are arranged on the heat insulating plate (402), the heat supply pipes (4021) are connected to the bottom plate (401) and the drying box (2), a rotating frame (10) is arranged inside the drying box (2), the bottom of the rotating frame (10) is connected to the rotating shaft (903), a positioning ring (1011) is arranged at the top of the rotating frame (10), a processing box (11) is fixed inside the rotating frame (10), a positioning mechanism is arranged inside the processing box (11), a plurality of filter screen boxes (12) are fixed at the center of the positioning mechanism, and the plurality of filter screen boxes (12) are placed in a vertically aligned manner.

2. The drying and recovery device for terbium oxide after processing according to claim 1, characterized in that: The driving mechanism comprises a driving motor (5), the driving motor (5) being mounted on a side mounting seat (4), the side mounting seat (4) being arranged on one side of the drying box (2), the driving end of the driving motor (5) being equipped with a driving wheel (6), one side of the driving wheel (6) being equipped with a driven wheel (7), the driven wheel (7) being mounted on a rotating shaft (903), the driven wheel (7) and the driving wheel (6) being transmitted in cooperation with each other via a transmission belt (8).

3. The drying and recovery device for terbium oxide after processing according to claim 1, characterized in that: The heating mechanism comprises an electric heating ring (301), wherein the electric heating ring (301) is installed at the bottom of the heat insulation plate (402), and one end of the electric heating ring (301) is electrically connected to a temperature controller (3). The temperature controller (3) is arranged outside the drying box (2), and the heating of the electric heating ring (301) is controlled by the temperature controller (3).

4. The drying and recovery device for terbium oxide after processing according to claim 1, characterized in that: A symmetrical handle (111) is provided on the top of the processing box (11).

5. The drying and recovery device for terbium oxide after processing according to claim 4, characterized in that: A plurality of bolt lifting rings (112) are arranged on the top of the processing box (11), the plurality of bolt lifting rings (112) are distributed in a circumference, and the bottoms of the plurality of bolt lifting rings (112) are fixedly connected to nuts by passing through positioning rings (1011).

6. The drying and recovery device for terbium oxide after processing according to claim 1, characterized in that: The positioning mechanism comprises a positioning frame (13), one side of the positioning frame (13) is connected to an adjusting screw rod (131) via a bearing, the adjusting screw rod (131) is threadedly matched with a screw rod sleeve frame (135), the screw rod sleeve frame (135) is fixed on the bottom plate (401) of the drying box (2), one end of the adjusting screw rod (131) passes through the processing box (11) and is connected to the adjusting plate (132), a material receiving box (134) is installed on the positioning frame (13), the opening of the material receiving box (134) is directly facing the filter box (12), and is used for collecting terbium oxide, and the two ends of the material receiving box (134) are fixedly installed by positioning pins (133).

7. The drying and recovery device for terbium oxide after processing according to claim 1, characterized in that: A sealing gasket (2021) is arranged inside the cover plate (202), and a material blocking turntable (2022) is installed at the center of the sealing gasket (2021) via a rotating shaft, and the material blocking turntable (2022) is positioned and matched with the port of the processing box (11).

Citation Information

Patent Citations

  • Subsequent drying device suitable for dysprosium oxide production

    CN215113530U