Sectional tower cleanliness finished product protection supporting frame

Abstract

The utility model relates to the technical field of tower protection equipment, and discloses a sectional tower cleanliness finished product protection support frame, which comprises a plurality of support rings with sequentially increased diameters, the plurality of support rings are coaxially arranged, and the plurality of support rings are arranged at intervals along the axis direction of the support rings. A plurality of connecting frameworks are arranged between the adjacent supporting rings at intervals, and the bottom end of each connecting framework extends to the position below the supporting ring located at the bottom; according to the utility model, the protective cloth can be supported, so that a physical isolation space is formed between the protective cloth and the tower, and the protective cloth is prevented from entering the tower to cause secondary pollution of the tower due to the influence of external force factors.

Description

Technical Field

[0001] This utility model relates to the technical field of tower protection equipment, and in particular to a protective support frame for the cleanliness of segmented tower components. Background Technology

[0002] In existing technologies, distillation columns are typically hoisted in sections. Each unit generally consists of two sections: an upper section and a lower section. Since many production projects require extremely high levels of cleanliness inside the column, and assembly requires the installation of attached pipelines, ladders, electrical instruments, corrosion protection and insulation, and chemical cleaning of the interior, the upper and lower sections of the distillation column are usually separated during assembly. Therefore, the cleaned column needs to be protected to prevent external dust from re-entering. Because the column has a large diameter, typically several meters long, directly placing protective cloth at the end of the column could result in the cloth coming into contact with the clean interior surfaces. Especially during wind pressure or personnel operation, friction from the cloth or dust settling from the cloth could contaminate the cleaned inner walls.

[0003] Therefore, there is an urgent need for a segmented tower cleanliness protection support frame that can provide support for the protective cloth, create a physical isolation space between the protective cloth and the tower, and prevent the protective cloth from entering the tower due to external factors and causing secondary pollution of the tower. Utility Model Content

[0004] The purpose of this utility model is to provide a protective support frame for the cleanliness of segmented towers, which can provide support for the protective cloth, so that a physical isolation space is formed between the protective cloth and the tower, and prevent the protective cloth from entering the tower due to external forces, causing secondary pollution to the tower.

[0005] The present invention adopts the following technical solution:

[0006] A cleanliness protection support frame for segmented tower equipment includes multiple support rings with progressively increasing diameters. The multiple support rings are arranged coaxially and spaced apart along their axial direction. Multiple connecting frames are spaced apart between adjacent support rings, and the bottom end of each connecting frame extends to below the bottom support ring.

[0007] Preferably, the connecting frame is arranged at an angle from top to bottom.

[0008] Preferably, the plurality of the connecting skeletons are arranged at equal intervals along the circumferential direction of the support ring.

[0009] Preferably, the support ring has a circular structure.

[0010] Preferably, the bottom of the connecting frame is provided with a connecting plate having an included angle.

[0011] Preferably, the connecting plate is a galvanized flat steel.

[0012] Preferably, a cross support is provided inside the support ring at the top.

[0013] Preferably, the top support ring is made of galvanized flat steel, and the remaining support rings are made of galvanized square steel.

[0014] Preferably, eight connecting skeletons are provided.

[0015] Compared with the prior art, the advantages of this utility model are: by setting a protective support frame at the end of the segmented tower, this utility model can provide support for the installation of the protective cloth, and avoid the situation where the protective cloth comes into contact with the clean surface inside the tower due to the large diameter of the tower, causing the interior of the segmented tower to be contaminated after cleaning; the overall structure of the protective support frame is simple, easy to process and manufacture, and can be recycled for towers of the same size, saving costs and being highly practical. Attached Figure Description

[0016] Figure 1 This is a front view of an embodiment of this application;

[0017] Figure 2 This is a side view of an embodiment of this application. Detailed Implementation

[0018] The present invention will now be described clearly and completely with reference to the accompanying drawings and embodiments:

[0019] like Figures 1 to 2 As shown, the present invention discloses a segmented tower equipment cleanliness protection support frame, comprising multiple support rings 1 with progressively increasing diameters. The support rings 1 are preferably circular, arranged coaxially, and spaced apart along their axial direction. Multiple connecting frames 2 are spaced apart between adjacent support rings 1, with the bottom end of each connecting frame 2 extending below the bottom support ring 1. The connecting frames 2 are preferably arranged inclined from top to bottom, forming a frustum-shaped structure for the entire protection support frame. The inclined surface of the frustum creates radial tension when the protective cloth is covered, preventing the cloth from sagging (straight frames are prone to wrinkles, accumulating rainwater or dust). When the protective cloth is under stress, the inclined surface of the frustum distributes the tension throughout the circumference, reducing the risk of localized tearing. The inclined surface also reduces wind resistance, as wind force is dispersed along the side of the frustum, reducing the risk of the protective cloth being overturned (straight frames are susceptible to vertical wind pressure impact). In addition, the outward expansion of the truncated cone design creates an inclined surface for the protective fabric, allowing rainwater or condensate to slide naturally down the slope to the outside of the tower, preventing water seepage or backflow (flat-top structures are prone to "water trapping"). The inclined fabric surface is less prone to dust accumulation, and even slight vibrations (such as wind) can cause dust to slide off, whereas horizontal or concave structures tend to trap particles.

[0020] In this embodiment, multiple connecting frames 2 are arranged at equal intervals along the circumference of the support ring 1 to ensure the balance of force on the support frame and the stability of the support frame structure. Preferably, eight connecting frames 2 are provided. In addition, a connecting plate 3 with an included angle is provided at the bottom of the connecting frame 2. The connecting plate 3 is made of galvanized flat steel, and the included angle is preferably set to about 90 degrees so that the support frame and the segmented tower can be welded together using the connecting plate 3. In order to ensure the stability of the support frame and the segmented tower after connection, the welding length of the end of the connecting plate 3 connected to the connecting frame 2 is controlled at 90mm, and the welding length of the end of the connecting plate 3 welded to the segmented tower is controlled at 80mm.

[0021] Furthermore, a cross-shaped support 4 is provided inside the top support ring 1 to ensure its structural strength. In addition, the top support ring 1 is made of galvanized flat steel, while the remaining support rings 1 are made of galvanized square steel. The raw materials are readily available, the cost is low, and the structural strength is good.

[0022] In use, the support frame is first hoisted to the height of the tower, then the support frame is welded to the tower using the connecting plate 3. Finally, the protective cloth is placed over the support frame and extends to the outside of the tower body. The protective cloth is fixed with transparent tape and galvanized iron wire to ensure it is securely attached to the support frame at the end of the tower body. The support frame of this invention has a simple structure, is easy to manufacture and use, has high support strength and good flexibility, and will not scratch the protective cloth. It achieves rainproof and dustproof effects, effectively protecting the high purity of the inside of the tower body after chemical cleaning.

Claims

1. A segmented column cleanliness product protection support frame, characterized by: It includes multiple support rings with progressively increasing diameters, which are coaxially arranged and spaced apart along their axial direction. Multiple connecting skeletons are spaced apart between adjacent support rings, and the bottom end of each connecting skeleton extends to below the support ring located at the bottom.

2. The segmented column cleanliness end-product protection support frame of claim 1, wherein: The connecting frame is arranged at an angle from top to bottom.

3. The segmented column cleanliness end-product protection support frame of claim 1, wherein: The multiple connecting skeletons are arranged at equal intervals along the circumference of the support ring.

4. The segmented tower cleanliness finished product protection support frame according to claim 1, characterized in that: The support ring is a circular structure.

5. The segmented column cleanliness end-product protection support frame of claim 1, wherein: The bottom of the connecting frame is provided with a connecting plate with an included angle.

6. The segmented column cleanliness end-product protection support frame of claim 5, wherein: The connecting plate is made of galvanized flat steel.

7. The segmented column cleanliness end-product protection support frame of claim 1, wherein: A cross-shaped support is provided inside the support ring located at the top.

8. The segmented column cleanliness end-product protection support frame of claim 1, wherein: The top support ring is made of galvanized flat steel, while the remaining support rings are made of galvanized square steel.

9. The segmented column cleanliness end-product protection support frame of claim 1 wherein: The aforementioned connecting skeleton is configured with eight parts.

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