A sealed transport corridor
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-23
- Publication Date
- 2026-08-14
AI Technical Summary
[0004]由输送通廊冒出的粉尘不仅影响厂区及周边空气质量,还会对操作人员的身体健康造成危害,长期暴露在高粉尘环境中可能导致呼吸系统疾病等职业健康问题
[0016]根据上述技术方案,本实用新型的上彩瓦钢板和两个侧彩瓦钢板分别由三个方向将刚结构主体包围,钢结构主体的下方有输送底板,因此,通过彩瓦钢板与输送底板的配合基本能够实现对输送通廊的密封,整个输送通廊只有一些连接缝隙存在冒灰的风险。
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Figure CN224634092U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conveyor corridors, specifically to a sealed conveyor corridor. Background Technology
[0002] Cement plants need to transport cement raw materials and clinker over long distances during the production process, and currently they all use conveyor corridors to transport cement raw materials or clinker.
[0003] However, existing transportation methods all use steel structures as the main structure, which are then enclosed with corrugated steel sheets. These corrugated steel sheets are fixed to the main steel structure via purlins, resulting in gaps between the sheets and the structure. During use, dust escapes from these gaps.
[0004] Dust emanating from the conveyor corridor not only affects the air quality in and around the factory area, but also poses a health hazard to operators. Long-term exposure to high dust environments may lead to occupational health problems such as respiratory diseases. Utility Model Content
[0005] The purpose of this invention is to provide a sealed conveyor corridor, which is provided with an upper sealing plate and a lower sealing plate, and the upper sealing plate and the lower sealing plate can achieve the sealing effect of the conveyor corridor.
[0006] To achieve the above objectives, this utility model provides a sealed conveyor corridor, comprising a steel structure main body, an upper sealing element, a lower sealing element, purlins, and corrugated steel sheets. The corrugated steel sheets are fixedly connected to the steel structure main body via the purlins.
[0007] The color-coated steel sheet includes an upper color-coated steel sheet located above the main steel structure and a side color-coated steel sheet located outside the main steel structure. The upper color-coated steel sheet and the side color-coated steel sheet are sealed by an upper sealing element, and the gap between the side color-coated steel sheet and the main steel structure is sealed by a lower sealing element.
[0008] Preferably, the upper sealing element is installed along the length of the conveying corridor, and its two sides are connected to the upper color tile steel plate and the side color tile steel plate, respectively.
[0009] Preferably, a sealing plug is provided at the connection between the color tile steel plate and the upper sealing element, and the sealing plug is located in the recess of the color tile steel plate relative to the upper sealing element.
[0010] Preferably, the lower seal is typically installed along the length of the conveying corridor, and its two sides are connected to the side color tile steel plate and the main steel structure, respectively.
[0011] Preferably, a sealing plug is provided at the connection between the side color tile steel plate and the lower sealing element, and the sealing plug is located in the recess of the color tile steel plate relative to the lower sealing element.
[0012] Preferably, the lower seal is provided with a slope that is inclined towards the main steel structure, with the main steel structure located at the lowest end of the slope.
[0013] Preferably, the width of the overlap between the lower seal and the main steel structure is set to 80-100mm.
[0014] Preferably, the distance between the purlin closest to the lower seal and the lower seal is set to 200-300mm.
[0015] Preferably, the lower seal is connected to the main steel structure via a connector.
[0016] According to the above technical solution, the upper colored tile steel plate and the two side colored tile steel plates of this utility model surround the main body of the steel structure from three directions. There is a conveying base plate below the main body of the steel structure. Therefore, the cooperation between the colored tile steel plate and the conveying base plate can basically achieve the sealing of the conveying corridor. Only some connection gaps in the entire conveying corridor pose a risk of dust leakage.
[0017] Dust and other pollutants in the conveyor corridor can only escape from the joints between the upper corrugated steel plate and the side corrugated steel plates on both sides, and from the gaps between the side corrugated steel plates and the main steel structure. By sealing these two locations with upper and lower sealing components, the conveyor corridor can be sealed, thus preventing dust from escaping from the conveyor corridor.
[0018] The upper sealing element seals the connection between the upper color tile steel plate and the side color tile steel plate. Two upper sealing elements are respectively installed on the upper part of both sides of the main steel structure. The two upper sealing elements seal the gaps between the two side color tile steel plates and the upper color tile steel plate.
[0019] The lower sealing element seals the gap between the side color tile steel plate and the main steel structure. Two lower sealing elements are installed on the lower part of both sides of the main steel structure, and the two lower sealing elements seal the gap between the side color tile steel plate and the main steel structure on both sides respectively.
[0020] Therefore, by setting up an upper sealing plate and a lower sealing plate, the conveyor corridor can be sealed.
[0021] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description
[0022] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0023] Figure 1 This is a cross-sectional view of a sealed conveyor corridor;
[0024] Figure 2 This is a cross-sectional view of a sealed conveyor corridor;
[0025] Figure 3 This is a schematic diagram of a lower sealing component connection;
[0026] Figure 4 This is a schematic diagram of the connection of an upper sealing element.
[0027] Explanation of reference numerals in the attached figures
[0028] 1. Steel structure main body; 2. Upper sealing component
[0029] 3 lower seals 4 purlins
[0030] 51 Upper color tile steel plate; 52 Side color tile steel plate
[0031] 6. Sealing plugs 7. Connecting parts
[0032] 41 purlin support members; 8 steel structure support beams Detailed Implementation
[0033] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of this utility model.
[0034] In this utility model, unless otherwise stated, directional words such as "both sides," "near," "above," and "outer side" contained in the terminology only represent the orientation of the term in its conventional use or are common terms understood by those skilled in the art, and should not be regarded as limitations on the term.
[0035] See Figure 1-4 The aforementioned sealed conveyor corridor includes a steel structure main body 1, an upper sealing element 2, a lower sealing element 3, purlins 4, and corrugated steel sheets. The corrugated steel sheets are fixedly connected to the steel structure main body 1 via the purlins 4.
[0036] The color tile steel plate includes an upper color tile steel plate 51 located above the main steel structure 1 and a side color tile steel plate 52 located outside the main steel structure 1. The upper color tile steel plate 51 and the side color tile steel plate 52 are sealed by an upper sealing member 2, and the gap between the side color tile steel plate 52 and the main steel structure 1 is sealed by a lower sealing member 3.
[0037] Through the implementation of the above technical solution, the upper colored tile steel plate 51 and the two side colored tile steel plates 52 surround the main body of the steel structure 1 from three directions. There is a conveying base plate below the main body of the steel structure 1. Therefore, the sealing of the conveying corridor can be basically achieved through the cooperation of the colored tile steel plate and the conveying base plate. Only some connection gaps in the entire conveying corridor pose a risk of dust emission.
[0038] Dust and other pollutants in the conveying corridor can only escape from the connection between the upper colored tile steel plate 51 and the side colored tile steel plates 52 on both sides, and from the gaps between the side colored tile steel plates 52 and the main steel structure. By sealing these two locations with the upper sealing element 2 and the lower sealing element 3, the conveying corridor can be sealed, thereby preventing dust from escaping from the conveying corridor.
[0039] The upper sealing element 2 seals the connection between the upper color tile steel plate 51 and the side color tile steel plate 52. Two upper sealing elements 2 are respectively installed on the upper part of both sides of the main steel structure 1. The two upper sealing elements 2 seal the gaps between the two side color tile steel plates 52 and the upper color tile steel plate 51.
[0040] The lower sealing element 3 seals the gap between the side color tile steel plate 52 and the steel structure body 1. Two lower sealing elements 3 are respectively installed on the lower part of both sides of the steel structure body 1, and the two lower sealing elements 3 seal the gap between the side color tile steel plate 52 and the steel structure body 1 on both sides.
[0041] Therefore, by setting the upper sealing plate 2 and the lower sealing plate 3, the sealing effect of the conveyor corridor can be achieved.
[0042] In this embodiment, preferably, the upper sealing member 2 is arranged along the length of the conveying corridor, and the two sides of the upper sealing member 2 are respectively connected to the upper color tile steel plate 51 and the side color tile steel plate 52.
[0043] The upper sealing element 2 is connected to the color tile steel plate 51 and the side color tile steel plate 52 by rivets, which is convenient to operate.
[0044] In one embodiment, the upper sealing element 2 is inserted into the outer side of the side corrugated steel plate 52. One side of the upper sealing element 2 is located outside the side corrugated steel plate 52 and is connected to the side corrugated steel plate 52 by rivets. The other side of the upper sealing element 2 is attached to the lower surface of the upper corrugated steel plate 51 and is connected to the upper corrugated steel plate 51 by rivets. This method is suitable for the renovation of existing conveyor corridors. Since the corridor has already been built, the upper sealing element 2 is relatively long and difficult to fix inside the conveyor corridor, making installation inconvenient. Using this method, the upper sealing element 2 can be placed on top of the side corrugated steel plate 52 and fixed by the side corrugated steel plate 52, which facilitates the operation of construction personnel.
[0045] In another embodiment, one side of the upper sealing member 2 is fitted against the inner wall of the side corrugated steel plate 52, and the other side is fitted against the lower surface of the upper corrugated steel plate 51, and is fixed with rivets. This method is suitable for conveyor corridors under construction. The upper sealing member 2 is installed at the same time as the side corrugated steel plate 52, so that the upper sealing member 2 can be fixed by the side corrugated steel plate 52. After the upper corrugated steel plate 51 is installed, it can be easily connected to the upper sealing member 2.
[0046] The upper sealing element 2 is installed along the length of the conveying corridor, and can seal the conveying corridor along the length of the conveying corridor.
[0047] In this embodiment, preferably, a sealing plug 6 is provided at the connection between the color tile steel plate and the upper sealing member 2, and the sealing plug 6 is located in the recess of the color tile steel plate relative to the upper sealing member 2.
[0048] After the upper seal 2 is installed, there is still a certain gap between the corrugated steel sheet and the upper seal 2, which poses a risk of dust emission. Therefore, the gap between the upper seal 2 and the corrugated steel sheet can be sealed by adding a sealing plug 6.
[0049] In one embodiment, the sealing plug 6 can be configured as an elastic foam sponge. The foam sponge is squeezed and inserted into the gap between the upper sealing member 2 and the corrugated steel sheet. After the foam sponge is inserted into the connection between the upper sealing member 2 and the corrugated steel sheet, it is released, causing the foam sponge to expand and fill the gap. The pressure from the expansion of the foam sponge creates a certain frictional force between the foam sponge, the upper sealing member 2, and the corrugated steel sheet. Since the foam sponge itself is not very heavy, this frictional force ensures the stability of the foam sponge's position, preventing it from falling off or slipping out of the connection position. Furthermore, the expansion of the foam sponge fills the gap between the upper sealing member 2 and the corrugated steel sheet, thereby achieving a seal between them.
[0050] In this embodiment, preferably, the lower sealing element 3 is usually arranged along the length of the conveying corridor, and the two sides of the lower sealing element 3 are respectively connected to the side color tile steel plate 52 and the steel structure body 1.
[0051] In this embodiment, preferably, a sealing plug 6 is provided at the connection between the side color tile steel plate 52 and the lower sealing member 3, and the sealing plug 6 is located in the recess of the color tile steel plate relative to the lower sealing member 3.
[0052] Similar to the upper seal 2, the sealing plug 6 can seal the gap between the side color tile steel plate 52 and the lower seal 3.
[0053] In this embodiment, preferably, the lower seal 3 is provided with a slope that is inclined towards the steel structure body 1, and the steel structure body 1 is located at the lowest end of the slope.
[0054] By setting the lower seal 3 to have an inclined slope, the dust falling on the lower seal 3 can slide down the slope and flow back to the conveyor base plate of the steel structure body 1, making it convenient for workers to clean.
[0055] By setting the side connecting the lower seal 3 to the main steel structure 1 to have a slope, the bending angle of the lower seal 3 is greater than 90°, and the obtuse angle opening is larger, which can effectively prevent dust accumulation.
[0056] In this embodiment, preferably, the width of the overlap position between the lower seal 3 and the steel structure body 1 is set to 80-100mm.
[0057] The width of the overlap between the lower seal 3 and the main steel structure 1 is set to 80-100mm, thereby achieving an effective overlap between the lower seal 3 and the main steel structure 1 and ensuring the reliability of the gap sealing between the lower seal 1 and the color tile steel plate 52 on the opposite side and the main steel structure 1.
[0058] In one embodiment, the purlin 4 is connected to the steel structure column of the main steel structure 1 through the purlin support 41. Under the action of the purlin support 41, there is a gap between the side color tile steel plate 52 and the main steel structure 1.
[0059] Multiple steel structural columns are installed along the length of the conveyor corridor, and the lower ends of these columns are fixedly connected to the rigid structural support beam 8. The lower sealing element 3 overlaps with the rigid structural support beam 8, with an overlap width of 80-100mm. Where steel structural columns are present, the lower sealing element 3 needs to be inserted into the steel structure. A groove is formed on the lower sealing element 3, which mates with the steel structural column and is secured to the outside of the column.
[0060] In one embodiment, multiple purlins 4 are arranged along the height direction of the steel structure column. Two adjacent purlins 4 are arranged opposite each other, and windows can be installed in the two oppositely arranged purlins 4. The upper and lower ends of the window are respectively engaged in the openings of the upper and lower purlins. This simplifies the structure of the conveyor corridor. Preferably, the number of purlin support members 41 is appropriately increased below the purlins 4 where windows are located to improve the structural strength of the purlins 4 at the locations where windows are located.
[0061] In this embodiment, preferably, the distance between the purlin 4 closest to the lower seal 3 and the lower seal 3 is set to 200-300mm.
[0062] If it is necessary to clean the dust accumulated on the lower seal 3, the purlin 4 located on the lower seal 3 may affect the cleaning work. By setting the distance between the purlin 4 closest to the lower seal 3 and the lower seal 3 to 200-300mm, the spacing between the purlin 4 and the lower seal 3 below is ensured, so that there is enough cleaning space on the lower seal 3, making it convenient for the staff to clean the lower seal 3.
[0063] In this embodiment, preferably, the lower seal 3 is connected to the steel structure body 1 via the connector 7.
[0064] Since the lower seal 3 only serves a sealing function and is not used as a support component, it is typically made of a thin steel plate with a small thickness to save costs. Thin steel plates are easily welded through and cannot be welded to the steel structure body 1. Preferably, a connector 7 is provided at the required connection location. The connector 7 is fixed to the steel structure body 1 by spot welding, and the lower seal 3 is connected to the connector 7 by self-tapping screws, thus achieving a fixed connection between the lower seal 3 and the steel structure body 1.
[0065] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the protection scope of the present invention.
[0066] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable way without contradiction. In order to avoid unnecessary repetition, this utility model will not describe the various possible combinations separately.
[0067] Furthermore, various different embodiments of this utility model can be combined in any way, as long as they do not violate the spirit of this utility model, they should also be regarded as the content disclosed by this utility model.
Claims
1. A sealed transfer corridor, characterized in that It includes a steel structure main body (1), an upper sealing element (2), a lower sealing element (3), purlins (4), and color-coated steel sheets. The color-coated steel sheets are fixedly connected to the steel structure main body (1) through the purlins (4). The color tile steel plate includes an upper color tile steel plate (51) located above the main steel structure (1) and a side color tile steel plate (52) located outside the main steel structure (1). The upper color tile steel plate (51) and the side color tile steel plate (52) are sealed by an upper sealing member (2), and the gap between the side color tile steel plate (52) and the main steel structure (1) is sealed by a lower sealing member (3).
2. The sealed transfer corridor of claim 1, wherein, The upper sealing element (2) is installed along the length of the conveying corridor, and the two sides of the upper sealing element (2) are connected to the upper color tile steel plate (51) and the side color tile steel plate (52) respectively.
3. The sealed transfer corridor of claim 2, wherein, A sealing plug (6) is provided at the connection between the color tile steel plate and the upper sealing element (2). The sealing plug (6) is located in the recess of the color tile steel plate relative to the upper sealing element (2).
4. The sealed transfer corridor of claim 1, wherein, The lower seal (3) is usually installed along the length of the conveying corridor, and the two sides of the lower seal (3) are connected to the side color tile steel plate (52) and the main steel structure (1) respectively.
5. The sealed transfer corridor of claim 4, wherein, A sealing plug (6) is provided at the connection between the side color tile steel plate (52) and the lower sealing element (3). The sealing plug (6) is located in the recess of the color tile steel plate relative to the lower sealing element (3).
6. The sealed transfer corridor of claim 4, wherein, The lower seal (3) is provided with a slope that is inclined toward the main steel structure (1), and the main steel structure (1) is located at the lowest end of the slope.
7. The sealed transfer corridor of claim 6, wherein, The width of the overlap between the lower seal (3) and the main steel structure (1) is set to 80-100mm.
8. The sealed transfer corridor of claim 6, wherein, The distance between the purlin (4) closest to the lower seal (3) and the lower seal (3) is set to 200-300mm.
9. The sealed transfer corridor of claim 4, wherein, The lower seal (3) is connected to the main steel structure (1) via the connector (7).