Reciprocating belt type distributor capable of avoiding iron powder pollution
Patent Information
- Application Number
- CN202522302877.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-30
AI Technical Summary
对于超白玻璃、光学电子玻璃、光伏玻璃等，需严控玻璃铁含量，尤其是外来铁杂质，其不仅影响产品质量（玻璃透光率和色泽），也会行成铁泡、结石等缺陷影响产量
[0007]本方案将轨道设置在支撑平台上，支撑平台与储料仓开口之间设置挡板，带式输送机沿轨道往复运动，使物料在储料仓上方的不同位置向下撒料，因轨道与带式输送机摩擦产生的铁屑和下料时少量撒入支撑平台上的物料通过格网能够进入漏料回收仓内，在此被收集，而不是直接回料至储料仓内，由此，含不可控铁粉的少量物料能够被收集起来，对其进行除铁处理后再回炉或回储料仓。
Smart Images
Figure CN224783337U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of float kiln technology, and in particular to a reciprocating belt feeder that avoids iron powder contamination. Background Technology
[0002] Large glass melting furnaces typically have a storage silo at the furnace head. A reciprocating belt distributor evenly distributes the batch material into the silo for continuous melting. The reciprocating belt distributor consists of a belt conveyor, a traveling device, guide rails, and a power supply. For ultra-clear glass, optical electronic glass, and photovoltaic glass, it is crucial to strictly control the iron content, especially foreign iron impurities. These not only affect product quality (glass transmittance and color) but also form defects such as iron bubbles and stones, impacting production output.
[0003] The reciprocating belt conveyor, as the last piece of equipment for feeding the batch material into the storage silo (kiln head silo), has steel guide rails and wheels. Long-term contact and wear cause iron filings to fall directly into the kiln head storage silo, thus affecting the quality of the finished product. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model proposes a reciprocating belt conveyor that can prevent iron powder generated during operation from being fed into the discharge hopper.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a reciprocating belt conveyor for avoiding iron powder contamination, comprising a support frame located above the opening of a storage silo, a guide rail mounted on the support frame, and a belt conveyor slidably connected to the guide rail, characterized in that the support frame has a support platform on each side, the guide rail is located on the support platform, a leakage recovery silo is located below the support platform, the support platform has a grid that allows materials to enter the leakage recovery silo, and a baffle is provided between the inner side of the support platform and the opening of the storage silo.
[0006] Furthermore, the bottom plate of the leakage recovery bin has a slope, and a row of material pipes is located at the lowest point of the leakage recovery bin.
[0007] This scheme sets the track on the support platform, and a baffle is installed between the support platform and the opening of the storage silo. The belt conveyor moves back and forth along the track, causing the material to be sprinkled downwards at different positions above the storage silo. Iron filings generated by the friction between the track and the belt conveyor, as well as a small amount of material sprinkled into the support platform during feeding, can enter the leakage recovery bin through the grid and be collected there, instead of being directly returned to the storage silo. In this way, a small amount of material containing uncontrollable iron powder can be collected, treated to remove iron, and then returned to the furnace or the storage silo.
[0008] Rollers are rotatably connected to the mounting frame of the belt conveyor. The rollers cooperate with the track to enable the belt conveyor to move on two support platforms. Iron powder generated by friction can be collected through the leakage recovery bin to ensure that uncontrollable leakage containing iron is sent to the storage bin. Attached Figure Description
[0009] Figure 1 This is a side view of a reciprocating belt fabric placing machine; Figure 2 This is a transverse end view of the storage silo; Figure 3 A schematic diagram of the supporting platform.
[0010] Legend: 1. Support frame; 2. Guide rail; 3. Belt conveyor; 4. Support platform; 5. Leakage recovery bin; 6. Grid; 7. Baffle; 8. Discharge pipe. Detailed Implementation
[0011] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0012] like Figure 1 , Figure 2 and Figure 3 As shown, the device includes a support frame 1 located above the opening of the storage silo, a guide rail 2 mounted on the support frame 1, and a belt conveyor 3 slidably connected to the guide rail 2. The support frame 1 has a support platform 4 on each side, the guide rail 2 is located on the support platform 4, and a leakage recovery bin 5 is located below the support platform 4. The support platform 4 has a grid 6 that allows materials to enter the leakage recovery bin 5. A baffle 7 is located between the inner side of the support platform 4 and the opening of the storage silo.
[0013] The bottom plate of the leakage recovery bin 5 has a slope, and a row of material pipes 8 is located at the lowest point of the leakage recovery bin 5.
[0014] In this scheme, the track is set on the support platform 4, and a baffle 7 is set between the support platform 4 and the opening of the storage silo. The belt conveyor 3 moves back and forth along the track, so that the material is sprinkled down at different positions above the storage silo. The iron filings generated by the friction between the track and the belt conveyor 3 and the small amount of material sprinkled on the support platform 4 during feeding can enter the leakage recovery bin 5 through the grid 6 and be collected there, instead of being directly returned to the storage silo. Thus, a small amount of material containing uncontrollable iron powder can be collected, and after iron removal treatment, it can be returned to the furnace or back to the storage silo.
[0015] Rollers are rotatably connected to the mounting frame of the belt conveyor 3. The rollers cooperate with the track to enable the belt conveyor 3 to move on the two support platforms 4. Iron powder generated by friction can be collected through the leakage recovery bin 5 to ensure that uncontrollable leakage containing iron is sent into the storage bin.
[0016] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.
Claims
1. A reciprocating belt conveyor for avoiding iron powder contamination, comprising a support frame (1) located above the opening of a storage silo, a guide rail (2) mounted on the support frame (1), and a belt conveyor (3) slidably connected to the guide rail (2), characterized in that, The support frame (1) has a support platform (4) on each side, the guide rail (2) is located on the support platform (4), and a leakage recovery bin (5) is located below the support platform (4). The support platform (4) has a grid (6) that allows materials to enter the leakage recovery bin (5). There is a baffle (7) between the inner side of the support platform (4) and the opening of the storage bin.
2. A reciprocating belt fabric placing machine for avoiding iron powder contamination according to claim 1, characterized in that, The bottom plate of the leakage recovery bin (5) has a slope, and a row of material pipes (8) is located at the lowest point of the leakage recovery bin (5).