A germanium dioxide-containing raw material screening and impurity removing device for processing
By designing the sealing rod and hydraulic rod, the screening degree of the raw material screening and impurity removal equipment for germanium dioxide processing can be flexibly adjusted, solving the problem of the non-adjustable screening degree in the existing technology and improving the screening effect and operation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNMING HUIQUAN HIGH PURITY SEMICONUCTING MATERIALS CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-06-02
AI Technical Summary
Existing vibrating screens cannot flexibly adjust the screening degree in germanium dioxide processing, resulting in cumbersome operation and reduced screening effect.
It adopts a structure of blocking rod, hydraulic rod and screening disc. The movement of the blocking rod in the screening hole is controlled by the hydraulic rod, so as to realize the flexible adjustment and adjustability of the screening degree and avoid downtime to replace the screen.
It improves the screening and impurity removal effect, reduces labor intensity, and ensures the flexibility and adjustability of operation efficiency and screening effect.
Smart Images

Figure CN224308892U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of germanium dioxide processing technology, and more specifically, to a raw material screening and impurity removal device for processing germanium dioxide-containing materials. Background Technology
[0002] With the further deepening of research and application of germanium and its compounds, germanium dioxide has been found to be an important semiconductor optoelectronic material with broad application prospects in optoelectronic communication, integrated optical systems, and optical data storage systems. Therefore, research on the preparation of GeO2 has very important scientific significance and huge application potential. In the production process of germanium dioxide, the raw materials need to be pretreated to remove impurities through physical or chemical methods in order to improve the purity of the raw materials and ensure the efficiency of subsequent processing steps and product quality.
[0003] The existing publicly available technology, application number CN201811412466.7, discloses a method for producing catalyst-grade germanium dioxide, which includes the following steps: S1, hydrolysis; S2, pressure filtration and washing; S3, preliminary drying; S4, secondary drying; and S5, sieving. This invention's method for producing catalyst-grade germanium dioxide was developed in response to continuously increasing customer demands. It overcomes the technical bottleneck of existing technologies that can only prepare or produce ordinary germanium dioxide. Furthermore, this method features fewer required equipment, a shorter production cycle, lower cost, and higher efficiency. The resulting catalyst-grade germanium dioxide has wide applications and meets customer requirements.
[0004] Vibrating screens are typically used in the screening process. However, vibrating screens cannot directly adjust the particle size of raw materials during production. The particle size can only be adjusted by replacing the screen, which is cumbersome and reduces the overall screening effect, resulting in less than ideal overall performance.
[0005] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0006] (a) Technical problems to be solved
[0007] To address the shortcomings of existing technologies, this utility model provides a screening and impurity removal device for processing raw materials containing germanium dioxide, which has the advantages of good screening effect, flexible adjustment of screening degree, and adjustable screening degree, thereby solving the problems mentioned in the background technology.
[0008] (II) Technical Solution
[0009] To achieve the advantages of good screening effect, flexible adjustment of screening degree, and adjustable screening degree, the specific technical solution adopted by this utility model is as follows:
[0010] A screening and impurity removal device for processing raw materials containing germanium dioxide includes a machine body and a screening disc. Several sets of mounting blocks are uniformly welded to the inner surface of the machine body. The screening disc is bolted to the surface of the mounting blocks. The screening disc has multiple sets of screening holes, and several sets of screening holes are uniformly arranged around the surface of the screening disc. A blocking rod is slidably connected to the inside of the screening hole. A bearing plate is fixedly installed at the bottom of the blocking rod. Several sets of lifting rods are uniformly installed on the bottom surface of the bearing plate. The bottom of the lifting rod is connected to the telescopic end of a hydraulic rod. A protective box is provided around the hydraulic rod and the protective box is fixed inside the machine body.
[0011] Furthermore, the size of the screening hole and the size of the sealing rod gradually decrease, and the size of the screening hole and the size of the sealing rod are set accordingly.
[0012] Furthermore, a drive shaft is rotatably connected through the middle of the screening disc, and several sets of drive plates are evenly installed on the surface of the drive shaft. A push plate is installed at the bottom of the drive plate, and the push plate is in contact with the surface of the screening disc.
[0013] Furthermore, one end of the drive shaft passes through one side of the machine body and is connected to the motor.
[0014] Furthermore, feed inlets are symmetrically installed on both sides of the top of the machine body.
[0015] Furthermore, several sets of support legs are symmetrically installed on both sides of the bottom of the machine body.
[0016] Furthermore, a groove is provided on the surface of the mounting block.
[0017] Furthermore, the screening holes are distributed in a fan shape on the surface of the screening disc.
[0018] (III) Beneficial Effects
[0019] Compared with the prior art, the present invention provides a screening and impurity removal device for processing raw materials containing germanium dioxide, which has the following beneficial effects:
[0020] This invention employs a blocking rod, a hydraulic rod, and a screening disc. When screening and removing impurities from raw materials, personnel can add the materials into the machine body, where they fall onto the screening disc. Multiple screening discs allow for repeated screening and impurity removal, improving the overall screening and impurity removal effect. During screening, the hydraulic rod's movement causes the blocking rod to move up and down, disengaging or inserting it into the corresponding size of the screening hole. This changes the diameter of the screening hole, allowing for flexible and timely adjustment of the screening and impurity removal effect. This facilitates better operation without requiring machine downtime for replacement, ensuring operational efficiency and reducing labor intensity. It offers advantages such as good screening effect, flexible screening degree adjustment, and adjustable screening degree. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the structure of a raw material screening and impurity removal device for processing germanium dioxide, as proposed in this utility model;
[0023] Figure 2 This is a schematic diagram of the structure of the screening disc of this utility model;
[0024] Figure 3 This is a structural schematic diagram of the support plate and the sealing plate of this utility model;
[0025] Figure 4 This is a schematic diagram of the mounting block of this utility model.
[0026] In the picture:
[0027] 1. Machine body; 2. Feed inlet; 3. Motor; 4. Drive plate; 5. Push plate; 6. Screening disc; 7. Screening hole; 8. Mounting block; 9. Blocking rod; 10. Support leg; 11. Bearing plate; 12. Protective box; 13. Hydraulic rod; 14. Lifting rod; 15. Drive shaft. Detailed Implementation
[0028] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0029] According to an embodiment of the present invention, a screening and impurity removal device for processing raw materials containing germanium dioxide is provided.
[0030] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figures 1-4 As shown, a screening and impurity removal device for germanium dioxide processing according to an embodiment of the present invention includes a body 1 and a screening disc 6. Several sets of mounting blocks 8 are uniformly welded to the inner surface of the body 1. The screening disc 6 is bolted to the surface of the mounting blocks 8. The screening disc 6 has multiple sets of screening holes 7 uniformly arranged around its surface. A sealing rod 9 is slidably connected inside the screening hole 7. A bearing plate 11 is fixedly installed at the bottom of the sealing rod 9. Several sets of lifting rods 14 are uniformly installed on the bottom surface of the bearing plate 11. The bottom of the lifting rods 14 is connected to the telescopic end of the hydraulic rod 13. The hydraulic rod 13 is connected to a protective box 12 on its outer periphery, and the protective box 12 is fixed inside the machine body 1. The protective box 12 is set to protect the hydraulic rod 13 and prevent it from being damaged by falling materials. At the same time, the hydraulic rod 13 and the matching hydraulic pipeline are mature technologies, and their specific connection and laying methods will not be described in detail here. Personnel can make holes on the surface of the machine body 1 to protect the pipeline and prevent damage. Moreover, the protective box 12 can be fixed inside the machine body 1 with a metal rod, which will not affect the falling of the screened materials and ensure the normal operation of the device.
[0031] In one embodiment, the size of the screening hole 7 and the size of the blocking rod 9 gradually decrease, and the size of the screening hole 7 and the size of the blocking rod 9 are set accordingly. The setting of the size of the blocking rod 9 and the size of the screening hole 7 is to realize multiple types of screening and impurity removal needs, without the need to stop the machine to replace the screen, which can effectively improve the overall screening and impurity removal type, expand the applicability of the device, and facilitate better use. At the same time, the corresponding size is also to ensure that the blocking can be performed smoothly, thereby avoiding the use of unused screening holes 7 and avoiding the situation of sieving failure. At the same time, the blocking rod 9 moves from bottom to top, which can push out the raw material blocked inside the screening hole 7, thereby avoiding the hole blockage. Multiple sets of support plates 11 are also set accordingly, so there are gaps between the support plates 11, which does not affect the falling of the screened material.
[0032] In one embodiment, a drive shaft 15 is rotatably connected through the middle of the screening disc 6. Several sets of drive plates 4 are evenly installed on the surface of the drive shaft 15. A push plate 5 is installed at the bottom of the drive plate 4 and the push plate 5 is in contact with the surface of the screening disc 6. The push plate 5 is set to push the raw material so that the raw material can continuously contact the screening hole 7, thereby ensuring that the screening and impurity removal operation is carried out normally.
[0033] In one embodiment, one end of the drive shaft 15 passes through one side of the machine body 1 and is connected to the motor 3. The motor 3 is set to drive the drive shaft 15, thereby facilitating the subsequent pushing of the raw material, so that the raw material can continuously contact the screening hole 7, thereby ensuring that the screening and impurity removal operation can be carried out smoothly and ensuring the overall processing effect. Since the motor 3 is a mature technology used in the field of daily machinery, the type of motor 3 can be selected by the user, and whether to use it with a reducer can be selected according to the needs. This will not be elaborated on further here.
[0034] In one embodiment, feed inlets 2 are symmetrically installed on both sides of the top of the machine body 1. The feed inlets 2 are designed to facilitate the addition of raw materials and subsequent screening and impurity removal.
[0035] In one embodiment, several sets of support legs 10 are symmetrically installed on both sides of the bottom of the body 1. The support legs 10 can fix the entire device, thereby enhancing the overall stability.
[0036] In one embodiment, a groove is provided on the surface of the mounting block 8. The groove is provided to facilitate the support and installation of the screening disc 6, and to facilitate the installation between structures.
[0037] In one embodiment, the screening holes 7 are distributed in a fan shape on the surface of the screening disc 6. The fan shape distribution of the screening holes 7 is to allow multiple types of screening holes 7 to be set on a set of screening discs 6 at the same time. Then, by adjusting the blocking rod 9, the corresponding screening holes 7 can be triggered for use, thereby flexibly improving the overall screening and impurity removal effect and facilitating better use.
[0038] Working Principle: In actual use, personnel can add the germanium dioxide-containing raw material to be screened and impurities removed into the machine body 1 through the feed inlet 2. The falling material will land on the screening disc 6, which has several sets of screening holes 7. Therefore, when the raw material comes into contact with the screening holes 7, it can be screened according to its size. Materials smaller than the screening holes 7 fall directly into the screening disc 6 below for secondary or even multiple screening processes, improving the overall screening effect. Materials larger than the screening holes 7 are retained on the screening disc 6 for subsequent processing. After the raw material falls onto the screening disc 6, the drive shaft 15 drives the drive plate 4 to continuously rotate the push plate 5 along the screening disc 6, thus pushing the raw material and ensuring continuous contact between the material and the screen. The screen 7 makes contact with the screen, ensuring smooth screening. During screening, the operator can control the hydraulic rod 13 at the corresponding position to raise and lower according to different screening needs. At this time, the lifting rod 14 at the top of the hydraulic rod 13 will drive the support plate 11 to move up and down accordingly. At this time, the sealing rod 9 of the corresponding size on the surface of the support plate 11 will move up and down accordingly, thus inserting into the screen or disengaging from the screen hole 7. When inserted into the screen hole 7, it can seal it, so that the raw material cannot be discharged through the sealed screen hole 7. The open screen hole 7 can be used for raw material screening, thus avoiding downtime maintenance, making the screening effect more flexible, and facilitating better use. It meets the diverse screening and impurity removal needs of the operator. The device as a whole has the advantages of good screening effect, flexible adjustment of screening degree, and adjustable screening degree.
[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A screening and impurity removal device for processing raw materials containing germanium dioxide, comprising a body (1) and a screening disc (6), characterized in that, The inner surface of the machine body (1) is uniformly welded with several sets of mounting blocks (8). The mounting blocks (8) are bolted to the surface of the screening disc (6). The screening disc (6) is provided with multiple sets, and the surface of the screening disc (6) is uniformly surrounded by several sets of screening holes (7). The screening holes (7) are slidably connected to the inner position of the screening holes (7). The bottom position of the sealing rod (9) is fixedly installed with a bearing plate (11). The bottom surface of the bearing plate (11) is uniformly installed with several sets of lifting rods (14). The bottom of the lifting rod (14) is connected to the telescopic end of the hydraulic rod (13). The outer periphery of the hydraulic rod (13) is provided with a protective box (12), and the protective box (12) is fixed inside the machine body (1).
2. The raw material screening and impurity removal equipment for processing germanium dioxide according to claim 1, characterized in that, The size of the sieve hole (7) and the size of the sealing rod (9) gradually decrease, and the size of the sieve hole (7) and the size of the sealing rod (9) are set to correspond.
3. The raw material screening and impurity removal equipment for processing germanium dioxide according to claim 1, characterized in that, A drive shaft (15) is rotatably connected through the middle of the screening disc (6). Several sets of drive plates (4) are evenly installed on the surface of the drive shaft (15). A push plate (5) is installed at the bottom of the drive plate (4), and the push plate (5) is in contact with the surface of the screening disc (6).
4. The raw material screening and impurity removal equipment for processing germanium dioxide according to claim 3, characterized in that, One end of the drive shaft (15) passes through one side of the machine body (1) and is connected to the motor (3).
5. The raw material screening and impurity removal equipment for processing germanium dioxide according to claim 1, characterized in that, The machine body (1) has symmetrically installed feed inlets (2) on both sides of the top.
6. The raw material screening and impurity removal equipment for processing germanium dioxide according to claim 1, characterized in that, Several sets of support legs (10) are symmetrically installed on both sides of the bottom of the body (1).
7. The raw material screening and impurity removal equipment for processing germanium dioxide according to claim 1, characterized in that, The mounting block (8) has a groove on its surface.
8. The raw material screening and impurity removal equipment for processing germanium dioxide according to claim 1, characterized in that, The sieve holes (7) are distributed in a fan shape on the surface of the sieve disc (6).