Silicon core silicon material carrying device

By designing a silicon core and silicon material carrier device, and adopting a point contact structure and a guide slope, the problem of the contact area between the silicon core and the support frame being difficult to clean was solved, thus improving cleaning efficiency and production efficiency.

CN224556225UActive Publication Date: 2026-07-24CHANGZHOU S C EXACT EQUIP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGZHOU S C EXACT EQUIP
Filing Date
2025-08-08
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In existing silicon core and silicon material cleaning equipment, the contact area between the silicon core and the support frame is not easy to clean, resulting in low cleaning efficiency, long drying time, and reduced production efficiency.

Method used

A silicon core and silicon material support device is designed, which uses several symmetrical pressure bar support blocks and silicon support blocks to form a point contact structure, including fine prisms, coarse prisms and tower-shaped columns. Combined with flow guide slopes and support lines, it ensures that the silicon core and support blocks form point contact, and a debris collection mesh is set below to facilitate cleaning.

Benefits of technology

By using a point-contact structure and a flow-guiding slope design, the cleaning efficiency of silicon cores and silicon materials is improved, water accumulation and acid spots are reduced, drying time is shortened, and production efficiency is increased.

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Abstract

The utility model belongs to silicon core silicon material cleaning equipment technical field, concretely relates to a kind of silicon core silicon material bearing device, comprising: mounting bracket, the mounting bracket includes a pair of upper pressing rod and a pair of lower pressing rod, and the end plate located at the upper pressing rod and lower pressing rod both ends, a plurality of symmetrical pressing rod support blocks are provided between the upper pressing rod and lower pressing rod;A plurality of groups of bearing devices are provided between the pressing rod support blocks, the bearing device is installed on pressing rod support block, and a plurality of tooth-shaped silicon support blocks are provided on middle crossbeam;Among them, the silicon support block is symmetrically arranged along the horizontal direction of upper pressing rod to form limit slot and place silicon core;And, the silicon support block is provided with protruding part and silicon core constitutes point contact.
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Description

Technical Field

[0001] This utility model belongs to the technical field of silicon core and silicon material cleaning equipment, and specifically relates to a silicon core and silicon material carrying device. Background Technology

[0002] In silicon core cleaning equipment, silicon core materials react with specialized cleaning chemicals to remove surface organic matter, contaminants, and impurities such as metals from the silicon core surface, ensuring that the quality of the produced polycrystalline silicon rods is not affected. Currently, most silicon core materials are square or cylindrical, typically carried in baskets during cleaning. The support frames within these baskets are often flat plates with U-shaped grooves, which can easily lead to water accumulation, acid stains, and prolonged drying times, ultimately reducing production efficiency.

[0003] For example, CN202321307047.3 discloses a silicon chip carrier, which is described in paragraphs

[0035] and

[0036] of the specification. Figure 4 , Figure 5 By setting a flow-guiding slope to reduce the contact between the silicon core and the carrier, the silicon core is placed in the gap formed by the support teeth, which improves the above-mentioned problem. However, the gap under the silicon core is not easy to clean.

[0004] Therefore, overcoming the difficulty in cleaning the contact area between the silicon core and the supporting teeth is a technical problem that urgently needs to be solved in this field.

[0005] It should be noted that the information disclosed in this background section is only for understanding the background technology of the present application concept, and therefore, the above description is not considered to constitute prior art information. Summary of the Invention

[0006] This disclosure provides at least one silicon core and silicon material carrier device.

[0007] In a first aspect, embodiments of this disclosure provide a silicon core silicon material support device, comprising: a mounting frame, the mounting frame including a pair of upper pressure rods and a pair of lower pressure rods, and end plates located at both ends of the upper pressure rods and lower pressure rods; a plurality of symmetrical pressure rod support blocks are arranged between the upper pressure rods and lower pressure rods; a plurality of support devices are arranged between the pressure rod support blocks, the support devices are mounted on the pressure rod support blocks, and a plurality of toothed silicon support blocks are arranged on the intermediate crossbeam; wherein, the silicon support blocks are symmetrically arranged adjacent to each other along the horizontal direction of the upper pressure rods to form a limiting groove for placing the silicon core; and, the silicon support blocks are provided with protrusions that form point contact with the silicon core.

[0008] In one optional embodiment, the silicon support block includes at least one pair of fine prism groups and at least one pair of coarse prism groups, each group being spaced apart along the vertical direction of the upper pressure rod, and the silicon support blocks in the same group having the same orientation and structure.

[0009] In one alternative embodiment, the fine prisms are provided with flow-guiding ramps and bearing lines; the bearing lines of the fine prisms in the same group are spaced to form point contact and limit the two side edges of the square silicon core.

[0010] In one optional embodiment, the gaps between the coarse prisms are wider at the top and narrower at the bottom, and are provided with flow guiding slopes and bearing lines; the center positions of the bearing lines of two adjacent sets of coarse prisms along the horizontal direction of the upper pressure rod jointly bear the bottom edge of the square silicon core to form point contact and limit its position.

[0011] In one optional embodiment, the silicon support block includes at least one pair of fine prism groups, each group being spaced apart along the vertical direction of the upper pressure rod. The fine prisms are provided with guide slopes, bearing lines, and tree-like branches. The bearing lines of the fine prisms in the same group are spaced to form point contact and limit the two side edges of the square silicon core. The center positions of the tree-like branches of adjacent groups of fine prisms jointly bear the bottom edge of the square silicon core to form point contact and limit the position.

[0012] In one optional embodiment, the silicon support block includes at least one pair of tower-shaped column groups, each group being spaced apart along the vertical direction of the upper pressure rod, and the tower-shaped column having several protruding arc-shaped limiting surfaces; the arc-shaped limiting surfaces of adjacent groups form point contact with and limit the cylindrical silicon core; and arc-shaped support surfaces are provided between silicon support blocks in the same group.

[0013] In one alternative embodiment, the bearing device is mounted on the pressure bar support block in the form of screws.

[0014] In one optional embodiment, a debris collection mesh plate is provided below the mounting frame, and the debris collection mesh plate has a conical groove.

[0015] The beneficial effect of this utility model is that the silicon core silicon material carrier device is further improved on the basis of the existing structure. By improving the structure of the silicon support block, the silicon core silicon material and the silicon support block form several point contacts, and a larger area of ​​the lower region of the silicon core silicon material is exposed, making cleaning easier and overcoming the defect of the existing structure that makes it difficult to clean the bottom of the silicon core silicon material.

[0016] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention are realized and obtained through the structures particularly pointed out in the description and drawings.

[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of a silicon core and silicon material carrier device provided in an embodiment of the present disclosure; Figure 2 A side view of a silicon core and silicon material carrier device provided in an embodiment of this disclosure; Figure 3 A cross-sectional view of a silicon core and silicon material carrier device provided in an embodiment of this disclosure; Figure 4 This is a schematic diagram of the structure of a silicon core and silicon material carrier device provided in an embodiment of the present disclosure; Figure 5 A cross-sectional view of a silicon core and silicon material carrier device provided in an embodiment of this disclosure; Figure 6 This is a schematic diagram of the structure of a silicon core and silicon material carrier device provided in an embodiment of the present disclosure; Figure 7 A cross-sectional view of a silicon core and silicon material carrier device provided in an embodiment of this disclosure; Figure 8 This is a schematic diagram of the structure of a silicon core and silicon material carrier device provided in an embodiment of the present disclosure; Figure 9 The diagram shows the structure of the coarse prism (a), the fine prism (b), and the tower-shaped column (c) provided in the embodiments of this disclosure.

[0020] In the picture: 1. Upper pressure rod; 2. Pressure rod support block; 3. End plate; 4. Silicon core; 5. Debris collection mesh plate; 6. Lower pressure rod; 7. Bearing device; 701. Bearing device fixing block; 702. Coarse prism; 703. Tree-like branches; 704. Fine prism; 705. Crossbeam; 706. Tower-shaped column; 707. Guide slope; 708. Bearing line; 709. Limiting surface. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] As used herein, the phrases “in one embodiment,” “according to one embodiment,” “in some embodiments,” etc., generally refer to the fact that a particular feature, structure, or characteristic following the phrase can be included in at least one embodiment of this disclosure. Therefore, a particular feature, structure, or characteristic can be included in more than one embodiment of this disclosure, such that these phrases do not necessarily refer to the same embodiment. As used herein, the terms “example,” “exemplary,” etc., are used to “serve as an example, instance, or illustration.” Any implementation, aspect, or design described herein as “example” or “exemplary” is not necessarily to be construed as preferred or superior to other implementations, aspects, or designs. Rather, the use of the terms “example,” “exemplary,” etc., is intended to present concepts in a specific manner.

[0023] In this document, exemplary embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. As used herein, expressions such as “at least one of…” modify the entire list of elements when following a list of elements, rather than individual elements in the list. For example, the expression “at least one of a, b, and c” should be understood to include only a, only b, only c, both a and b, both a and c, both b and c, or all of a, b, and c.

[0024] The terminology used herein is for the purpose of describing specific exemplary configurations only and is not intended to be limiting. As used herein, the singular articles “a,” “an,” and “the” may also be intended to include plural forms unless otherwise clearly stated herein. The terms “comprising,” “including,” and “having” are inclusive and thus specify the presence of features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein should not be construed as requiring them to be performed in the specific order discussed or shown, unless specifically identified as such. Additional or alternative steps may be employed.

[0025] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0026] The following detailed description, with reference to the accompanying drawings, describes some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0027] Please see Figures 1-3 ,like Figures 1-3As shown in the figure, this disclosure provides a silicon core silicon material support device, including: a mounting frame, the mounting frame including a pair of upper pressure rods 1 and a pair of lower pressure rods 6, and end plates 3 located at both ends of the upper pressure rods 1 and the lower pressure rods 6, a plurality of symmetrical pressure rod support blocks 2 are arranged between the upper pressure rods 1 and the lower pressure rods 6; a plurality of sets of support devices 7 are arranged between the pressure rod support blocks 2, the support devices 7 are mounted on the pressure rod support blocks 2, and a plurality of toothed silicon support blocks are arranged on the intermediate crossbeam 705; wherein, the silicon support blocks are symmetrically arranged in pairs along the horizontal direction of the upper pressure rods 1 to form a limiting groove for placing the silicon core 4; and, the silicon support blocks are provided with protrusions that form point contact with the silicon core 4.

[0028] Please see Figure 4 and Figure 5 ,like Figure 4 and Figure 5 As shown, in some embodiments, specifically, the silicon support block includes at least one pair of fine prisms 704 and at least one pair of coarse prisms 702, each pair being spaced apart along the vertical direction of the upper pressure rod 1, and the silicon support blocks in the same pair having the same direction and structure.

[0029] Please see Figure 9 ,like Figure 9 As shown in section (b), specifically, the fine prism 704 is provided with a flow guiding slope and a bearing line; the bearing lines of the fine prism 704 in the same group are spaced to form point contact and limit the two side edges of the square silicon core 4.

[0030] Please see Figure 9 ,like Figure 9 As shown in part (a), specifically, the gap opening of the coarse prism 702 is larger at the top and smaller at the bottom, and is provided with a flow guiding slope 707 and a bearing line 708; the bearing lines of two adjacent sets of coarse prisms 702 along the horizontal direction of the upper pressure rod 1 jointly bear the bottom edge of the square silicon core 4 to form point contact and limit the position.

[0031] Please see Figure 6 ,like Figure 6 As shown, in some embodiments, specifically, the silicon support block includes at least one pair of fine prisms 704 groups, each group being spaced apart along the vertical direction of the upper pressure rod. The fine prisms are provided with a guide slope 707, a bearing line 708, and a tree-like branch 703. The bearing line spacing of the fine prisms 704 in the same group is adapted to form point contact and limit the two side edges of the square silicon core 4. The center positions of the tree-like branches 703 of adjacent groups of fine prisms 704 jointly bear the bottom edge of the square silicon core 4 to form point contact and limit the position.

[0032] Please see Figures 7-9 ,like Figure 7 , Figure 8 and Figure 9As shown in section (c), specifically, the silicon support block includes at least one pair of tower-shaped columns 706 groups, each group being spaced apart along the vertical direction of the upper pressure rod 2. The tower-shaped columns 706 are provided with several protruding arc-shaped limiting surfaces 709. The arc-shaped limiting surfaces of adjacent groups form point contact with and limit the cylindrical silicon core 4. Arc-shaped support surfaces are provided between silicon support blocks in the same group to buffer and support the circular silicon core in the event of it falling from the silicon support block, and do not contact the silicon core under normal circumstances.

[0033] In some embodiments, specifically, the support device 7 is mounted on the pressure bar support block 2 in the form of screws, so that the structure of the support device 7 can be quickly changed according to whether the silicon core is square or round.

[0034] In some embodiments, specifically, a debris collection mesh plate 5 is provided below the mounting frame, and the debris collection mesh plate 5 has a conical groove to collect debris.

[0035] In summary, this silicon core silicon material carrier device is an improvement on the existing structure. By improving the structure of the silicon support block, the silicon core silicon material and the silicon support block form several point contacts, and a larger area of ​​the lower region of the silicon core silicon material is exposed, making cleaning easier and overcoming the defect of the existing structure that makes it difficult to clean the bottom of the silicon core silicon material.

[0036] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A silicon core silicon material carrier device, characterized in that, include: The mounting frame includes a pair of upper pressure rods (1) and a pair of lower pressure rods (6), and end plates (3) located at both ends of the upper pressure rods (1) and the lower pressure rods (6). A plurality of symmetrical pressure rod support blocks (2) are provided between the upper pressure rods (1) and the lower pressure rods (6). Several sets of bearing devices (7) are provided between the pressure rod support blocks (2). The bearing devices (7) are installed on the pressure rod support blocks (2), and several toothed silicon support blocks are provided on the middle crossbeam (705). The silicon support blocks are arranged symmetrically in pairs along the horizontal direction of the upper pressure rod (1) to form a limiting groove for placing the silicon core (4). In addition, the silicon support block has a protrusion that makes point contact with the silicon core (4).

2. The silicon core and silicon material carrier device as described in claim 1, characterized in that, The silicon support block includes at least one pair of fine prisms (704) and at least one pair of coarse prisms (702), each pair being spaced apart along the vertical direction of the upper pressure rod (1), and the silicon support blocks in the same pair having the same direction as the structure.

3. The silicon core and silicon material carrier device as described in claim 2, characterized in that, The fine prism (704) is provided with a flow guide slope (707) and a bearing line (708). The bearing line spacing of the fine prisms (704) in the same group is adapted to form point contact and limit the two side edges of the square silicon core (4).

4. The silicon core and silicon material carrier device as described in claim 2, characterized in that, The coarse prism (702) has a larger opening at the top and a smaller opening at the bottom, and is provided with a guide slope (707) and a bearing line (708). The center positions of the bearing lines of the two sets of coarse prisms (702) adjacent to each other in the horizontal direction of the upper pressure rod (1) jointly bear the bottom edge of the square silicon core (4) to form point contact and limit the position.

5. The silicon core and silicon material carrier device as described in claim 1, characterized in that, The silicon support block includes at least one pair of fine prisms (704) groups, each group being spaced apart along the vertical direction of the upper pressure rod. The fine prisms are provided with guide slopes, bearing lines and tree-like branches (703). The bearing line spacing of the fine prisms (704) in the same group is suitable for forming point contact and limiting the two side edges of the square silicon core (4). The center positions of the tree-like branches (703) of the adjacent fine prisms (704) jointly bear the bottom edge of the square silicon core (4) to form point contact and limit it.

6. The silicon core and silicon material carrier device as described in claim 1, characterized in that, The silicon support block includes at least one pair of tower-shaped columns (706) groups, each group being spaced apart along the vertical direction of the upper pressure rod (1), and the tower-shaped columns (706) having several protruding arc-shaped limiting surfaces (709). The adjacent arc-shaped limiting surfaces make point contact with and limit the cylindrical silicon core (4); Arc-shaped support surfaces are provided between silicon support blocks in the same group.

7. The silicon core and silicon material carrier device as described in claim 1, characterized in that, The bearing device (7) is mounted on the pressure bar support block (2) by screws.

8. The silicon core and silicon material carrier device as described in claim 1, characterized in that, A debris collection mesh plate (5) is provided below the mounting frame, and the debris collection mesh plate (5) has a conical groove.