Drying equipment for preparing high-purity yttrium oxide powder
By designing a drying equipment including an oven body, a placement plate, a storage box and a turning unit, the problem of uneven drying of yttrium oxide powder caused by uneven oven temperature was solved, and uniform drying and efficient production of yttrium oxide powder were achieved.
Patent Information
- Application Number
- CN202422839973.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-20
AI Technical Summary
When producing yttrium oxide powder in small batches, uneven temperatures inside the oven can cause some areas to be over-dried and others to be under-dried, affecting drying efficiency and finished product quality.
A drying equipment for the preparation of high-purity yttrium oxide powder was designed, which includes an oven body, a placement plate, a storage box, a limit bar and a flip unit. The raw materials are flipped through the support frame, movable tube and flip plate of the flip unit to ensure uniform contact with hot air.
The uniform drying of yttrium oxide powder is achieved, and the drying efficiency and the quality of the finished product are improved.
Smart Images

Figure CN223425619U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of drying ovens, in particular to drying equipment for preparing high-purity yttrium oxide powder. Background Art
[0002] Yttrium oxide powder is a common inorganic compound. The preparation of high-purity yttrium oxide powder is a sophisticated process involving multiple steps such as raw material selection, synthesis method, reaction condition control and post-processing. Drying is one of the important steps. The synthesized product is dried at low temperature to remove moisture, and then the dried sample is calcined at high temperature to convert yttrium hydroxide into yttrium oxide, thus obtaining yttrium oxide powder.
[0003] When producing yttrium oxide powder in small batches, an oven is commonly used for drying. When using an oven to dry yttrium oxide powder, the temperature distribution inside the oven may be uneven, especially when the oven space is large or the temperature control system is not precise enough. Uneven temperature may cause some areas of the yttrium oxide powder to be over-dried and other areas to be under-dried, which not only affects the drying efficiency, but also affects the quality of the final product.
[0004] In summary, the present invention provides a drying device for preparing high-purity yttrium oxide powder to solve the above problems. Utility Model Content
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:
[0006] A drying device for preparing high-purity yttrium oxide powder includes an oven body, a placement plate fixedly connected to the bottom of the inner cavity of the oven body, a storage box detachably connected to the top of the placement plate, limit bars fixedly connected on both sides of the top of the placement plate, and a flip unit provided in the inner cavity of the oven body. The flip unit includes a support frame, which is arranged at the upper end of the inner cavity of the oven body, a hollow column fixedly connected to the inner cavity of the support frame, a movable tube slidably connected to the surface of the hollow column, the front and back sides of the movable tube are fixedly connected to the fixed plate, and a flip plate is provided at the bottom of the fixed plate.
[0007] Furthermore, in the present invention, a cylinder is fixedly connected to the top of the oven body, and an output end of the cylinder passes through the inner cavity of the oven body and is fixedly connected to the top of the support frame.
[0008] Furthermore, in the present invention, a connecting block is fixedly connected to the inner cavity of the movable tube, and through grooves are provided on the top and bottom of the hollow column, and the connecting block is slidably connected to the inner cavity of the through grooves.
[0009] Furthermore, in the present invention, an electric push rod is fixedly connected to the left side of the inner cavity of the hollow column, and the output end of the electric push rod is fixedly connected to the connecting block.
[0010] Furthermore, in the present invention, the bottom of the fixed plate is fixedly connected to a fixing plate, the inner cavity of the flip plate is movably connected to a fixing column through a bearing, and the front and rear ends of the fixing column are fixedly connected to the fixing plate.
[0011] Furthermore, in the utility model, a limiting plate is fixedly connected between the two fixing plates at the front and rear ends, positioning grooves are provided on both sides of the limiting plate, and a positioning plate is fixedly connected to the top of the flip plate. The top of the positioning plate extends to the inner cavity of the positioning groove and is slidably connected to the inner cavity of the positioning groove.
[0012] Beneficial effects: The utility model has the following beneficial effects:
[0013] The utility model is used to dry yttrium oxide powder by arranging an oven body, wherein a placement plate is used to support a storage box, and the storage box is used to place raw materials. A limit bar is used to limit the storage box to prevent its position from shifting. By arranging a turning unit, a support frame is used to support the bottom component, thereby improving the stability of each component during use. The hollow column is used to support the movable tube, and the fixed plate is used to fix the fixed plate and drive the fixed plate to move. The fixed plate can drive the turning plate to move, so that the turning plate can turn over the raw materials placed in the storage box, so that the stacked raw materials can be evenly contacted with hot air through frequent turning, thereby evenly drying the raw materials, accelerating the drying efficiency, and improving the quality of the final product. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0015] Figure 2 This is a schematic structural diagram of the utility model in which the placement plate and the storage box are separated;
[0016] Figure 3 This is a schematic diagram of the connection structure of the support frame, hollow column and cylinder of the utility model;
[0017] Figure 4 This is a schematic diagram of the connection structure of the movable tube, the fixed plate and the flip plate of the utility model;
[0018] Figure 5 It is a structural schematic diagram of the positioning groove and the positioning piece of the utility model in a separated state.
[0019] In the picture:
[0020] 1, oven body; 2, placement plate; 3, storage box; 4, limiting strip; 5, turnover unit; 501, support frame; 502, hollow column; 503, movable pipe; 504, fixed plate; 505, turnover plate; 506, air cylinder; 507, connecting block; 508, through groove; 509, electric push rod; 510, fixed sheet; 511, fixed column; 512, limiting plate; 513, positioning groove; 514, positioning sheet. DETAILED DESCRIPTION
[0021] In order to better understand the technical content of the utility model, specific embodiments are described below with the accompanying drawings. In the present disclosure, aspects of the utility model are described with reference to the accompanying drawings, which show many embodiments of the description. The embodiments of the present disclosure are not necessarily defined in all aspects of the utility model. It should be understood that the above-mentioned various concepts and embodiments, as well as those described in more detail below, can be implemented in any one of many ways, because the concepts and embodiments disclosed by the utility model are not limited to any implementation. In addition, some aspects of the utility model can be used alone, or in any appropriate combination with other aspects of the utility model.
[0022] Embodiment 1
[0023] As Figure 1-5 shown, the first embodiment of the utility model provides a kind of high-purity yttrium oxide powder preparation with drying equipment, including oven body 1, the bottom of the inner cavity of oven body 1 is fixedly connected with placement plate 2, the top of placement plate 2 is detachably linked with storage box 3, the both sides of the top of placement plate 2 are fixedly connected with limiting strip 4, the inner cavity of oven body 1 is provided with turnover unit 5, turnover unit 5 includes support frame 501, support frame 501 is arranged at the upper end of the inner cavity of oven body 1, the inner cavity of support frame 501 is fixedly connected with hollow column 502, hollow column 502 is slidably connected with movable pipe 503 on the surface, the front and back of movable pipe 503 are fixedly connected with fixed plate 504, and the bottom of fixed plate 504 is provided with turnover plate 505.
[0024] As Figure 1-5As shown, the oven body 1 is used to dry yttrium oxide powder, the placement plate 2 is used to support the storage box 3, the storage box 3 is used to place raw materials, the limit bar 4 is used to limit the storage box 3 to prevent its position from shifting, the support frame 501 is used to support the bottom components to improve the stability of each component during use, the hollow column 502 is used to support the movable tube 503, the fixed plate 504 is used to fix the fixed plate 504 and drive the fixed plate 504 to move, the fixed plate 504 can drive the flip plate 505 to move, so that the flip plate 505 can turn over the raw materials placed in the storage box 3, so that the stacked raw materials can be evenly contacted with hot air through frequent turning, so that the raw materials are evenly dried and the drying efficiency is accelerated.
[0025] Example 2
[0026] Reference Figure 3 and 4 , which is the second embodiment of the present utility model, and this embodiment is based on the previous embodiment.
[0027] In this embodiment, a cylinder 506 is fixedly connected to the top of the oven body 1 , and an output end of the cylinder 506 passes through the inner cavity of the oven body 1 and is fixedly connected to the top of the support frame 501 .
[0028] The inner cavity of the movable tube 503 is fixedly connected to a connecting block 507 . The top and bottom of the hollow column 502 are both provided with through slots 508 . The connecting block 507 is slidably connected to the inner cavity of the through slots 508 .
[0029] An electric push rod 509 is fixedly connected to the left side of the inner cavity of the hollow column 502 , and the output end of the electric push rod 509 is fixedly connected to the connecting block 507 .
[0030] like Figure 3 and 4 As shown, when the output end of the cylinder 506 is extended or retracted, it can adjust the height of the support frame 501, so that the support frame 501 can drive the flip plate 505 to rise and fall, thereby extending the flip plate 505 into the inner cavity of the storage box 3 to flip the raw materials inside the storage box 3. When the output end of the electric push rod 509 is extended or retracted, it can cooperate with the connecting block 507 to drive the movable tube 503 to move left and right on the surface of the hollow column 502, so that the flip plate 505 can flip the raw materials in the left and right directions.
[0031] Example 3
[0032] Reference Figure 3 , which is the third embodiment of the present utility model, is based on the first two embodiments.
[0033] In this embodiment, the bottom of the fixed plate 504 is fixedly connected to a fixed plate 510 , and the inner cavity of the flip plate 505 is movably connected to a fixed column 511 through a bearing. The front and rear ends of the fixed column 511 are fixedly connected to the fixed plate 510 .
[0034] A limiting plate 512 is fixedly connected between the two fixing plates 510 at the front and rear ends. Positioning grooves 513 are provided on both sides of the limiting plate 512. A positioning plate 514 is fixedly connected to the top of the flip plate 505. The top of the positioning plate 514 extends to the inner cavity of the positioning groove 513 and is slidably connected to the inner cavity of the positioning groove 513.
[0035] like Figure 3 As shown, the fixing plate 510 and the fixing column 511 cooperate to support the flip plate 505, and the limiting plate 512, the positioning groove 513 and the positioning plate 514 cooperate to limit the flip plate 505 so that two adjacent flip plates 505 can only deflect in opposite directions. When the output end of the electric push rod 509 reciprocates and extends, the two adjacent flip plates 505 with opposite deflection directions can cooperate with each other to evenly flip the raw materials.
[0036] When in use, first place the raw materials inside the storage box 3, and then place the storage box 3 inside the oven body 1. At this time, the two limit bars 4 cooperate to limit the storage box 3. When using the oven body 1 to dry the raw materials, first start the cylinder 506 to extend the output end of the cylinder 506 and extend the flip plate 505 into the inner cavity of the storage box 3. Then start the electric push rod 509 to make the electric push rod 509 reciprocate and extend. When the electric push rod 509 reciprocates and extends, it can drive the movable tube 503 to move back and forth on the surface of the hollow column 502. With the cooperation of the limit plate 512, the positioning groove 513 and the positioning piece 514, the flip plate 505 can be limited so that two adjacent flip plates 505 can only deflect in the opposite direction. When the output end of the electric push rod 509 reciprocates and extends, the two adjacent flip plates 505 with opposite deflection directions can cooperate with each other to evenly flip the raw materials.
[0037] The standard parts used in this application document can all be purchased from the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology. The control method is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field, which is common knowledge in this field. In addition, this application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.
[0038] While the present invention has been described above with reference to preferred embodiments, this is not intended to limit the present invention. Persons skilled in the art will readily appreciate that various modifications and variations may be made without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the claims.
Claims
1. A drying device for preparing high-purity yttrium oxide powder, comprising an oven body (1), characterized in that: The bottom of the inner cavity of the oven body (1) is fixedly connected to a placement plate (2), the top of the placement plate (2) is detachably connected to a storage box (3), both sides of the top of the placement plate (2) are fixedly connected to limit bars (4), the inner cavity of the oven body (1) is provided with a flip unit (5), the flip unit (5) comprises a support frame (501), the support frame (501) is arranged at the upper end of the inner cavity of the oven body (1), the inner cavity of the support frame (501) is fixedly connected to a hollow column (502), the surface of the hollow column (502) is slidably connected to a movable tube (503), the front and back sides of the movable tube (503) are fixedly connected to a fixed plate (504), and the bottom of the fixed plate (504) is provided with a flip plate (505).
2. The drying equipment for preparing high-purity yttrium oxide powder according to claim 1, wherein: The top of the oven body (1) is fixedly connected to a cylinder (506), and the output end of the cylinder (506) passes through the inner cavity of the oven body (1) and is fixedly connected to the top of the support frame (501).
3. The drying equipment for preparing high-purity yttrium oxide powder according to claim 1, characterized in that: The inner cavity of the movable tube (503) is fixedly connected to a connecting block (507), and the top and bottom of the hollow column (502) are both provided with through grooves (508), and the connecting block (507) is slidably connected to the inner cavity of the through groove (508).
4. The drying equipment for preparing high-purity yttrium oxide powder according to claim 3, characterized in that: An electric push rod (509) is fixedly connected to the left side of the inner cavity of the hollow column (502), and the output end of the electric push rod (509) is fixedly connected to the connecting block (507).
5. The drying equipment for preparing high-purity yttrium oxide powder according to claim 1, characterized in that: The bottom of the fixed plate (504) is fixedly connected to a fixed plate (510), and the inner cavity of the flip plate (505) is movably connected to a fixed column (511) through a bearing, and the front end and the rear end of the fixed column (511) are fixedly connected to the fixed plate (510).
6. The drying equipment for preparing high-purity yttrium oxide powder according to claim 5, characterized in that: A limiting plate (512) is fixedly connected between the two fixing plates (510) at the front and rear ends, and positioning grooves (513) are provided on both sides of the limiting plate (512). A positioning plate (514) is fixedly connected to the top of the flip plate (505), and the top of the positioning plate (514) extends to the inner cavity of the positioning groove (513) and is slidably connected to the inner cavity of the positioning groove (513).