Steam diffusion preventing device

Abstract

The utility model provides a steam anti -diffusion device, include: cover body, support frame, axial flow fan, curtain cloth, the cover body is four pyramidal, is equipped with the opening in the lower part of cover body, cover body passes through the support frame and is installed above the place of steam diffusion, support frame lower part is fixed on the ground, axial flow fan installs on the support frame, and axial flow fan is connected with the upper part of cover body through the air pipe, curtain cloth has a plurality of, curtain cloth is along the outside along of cover body arrangement, and curtain cloth upper portion is fixedly connected with cover body, and curtain cloth lower part extends perpendicularly downward. The utility model discloses through setting up cover body above the leakage steam equipment, and through axial flow fan, the steam is sucked away and is emptied, thereby avoids the steam diffusion in the workshop, controls the humidity of workshop, avoids the steam to condense after the position such as wall corner, ceiling and so on and leads to these positions to produce mould spot, makes the production workshop keep clean and neat, and the stable operation of equipment electric appliance is favorable to after the humidity reduction of workshop.

Description

Technical Field

[0001] This utility model relates to the technical field of sugar-making equipment, and in particular to a steam anti-diffusion device. Background Technology

[0002] White sugar is an important raw material for food production. Guangxi is a major sugar-producing province in China. Currently, Guangxi's white sugar is mostly made from sugarcane. Sugarcane undergoes multiple steps such as washing, pressing, clarification, concentration, and crystallization to obtain finished white sugar. During the sugar-making process, the temperature of semi-finished products such as sugarcane juice is relatively high. When processed by equipment such as sieves, steam is emitted. Because the production workshops of sugar-making enterprises are relatively enclosed, this steam condenses in corners and ceilings, causing these areas to remain damp for extended periods. This can lead to mold and other hygiene problems, affecting the aesthetics of the production workshop. Furthermore, a consistently damp environment is detrimental to the operation of electrical equipment. For example, Chinese patent application number 202010420800.4 discloses a ceiling with anti-condensation function, including a ceiling and a partition fixed at its lower end. The lower side wall of the ceiling has a water-absorbing groove, and a waterproof board is embedded at the lower end of the ceiling. While ventilation fans and other equipment are installed on the ceiling to remove water vapor, in sugar production enterprises, the floor height is usually 6 to 10 meters. Water vapor diffuses before reaching the ceiling, resulting in poor ventilation. Therefore, a steam diffusion prevention device is needed. This device uses a cover above the leaking steam equipment to draw the steam away at close range, preventing it from spreading in the production workshop and preventing mold growth in corners and ceilings. Dry air also helps the equipment operate stably. Utility Model Content

[0003] To address the aforementioned issues, this invention proposes a steam anti-diffusion device. This device uses a cover installed above the leaking steam equipment to draw the steam away at close range, preventing the steam from spreading in the production workshop and preventing mold growth in corners, ceilings, and other locations. The dry air also contributes to the stable operation of the equipment.

[0004] This utility model is achieved through the following technical solution:

[0005] This utility model proposes a steam diffusion prevention device, comprising: a cover, a support frame, an axial flow fan, and curtains. The cover is in the shape of a four-sided pyramid with an opening at the bottom. The cover is installed above the steam diffusion area via the support frame, and the lower part of the support frame is fixed to the ground. The axial flow fan is installed on the support frame and connected to the upper part of the cover via a duct. There are multiple curtains arranged along the outer edge of the cover, with the upper part of the curtains fixedly connected to the cover and the lower part of the curtains extending vertically downward.

[0006] Furthermore, the cover includes a frame and steel plates, the steel plates forming a quadrangular pyramid structure, the inner wall of the steel plates being smooth and having an angle of 20° to 30° with the horizontal plane, the frame being fixedly connected to the upper part of the quadrangular pyramid structure, and the top and sides of the frame being connected to a support frame respectively.

[0007] Furthermore, a collection trough is provided on the inner wall of the lower part of the cover, and the lower part is connected to the workshop's drainage pipe through a drainage pipe.

[0008] Furthermore, the upper part of the support frame is provided with crossbeams, which are arranged in an X-shape. Auxiliary beams are also provided between the crossbeams, and the axial flow fan is installed on the crossbeams and auxiliary beams.

[0009] Furthermore, the upper part of the curtain is connected to the outer edge of the cover body via a pressure plate, and the pressure plate is connected to the cover body via bolts, with the curtain held between the pressure plate and the cover body.

[0010] Furthermore, the curtain is made of transparent plastic and its length is 60cm to 100cm.

[0011] The beneficial effects of this utility model are as follows: by setting up a cover above the leaking steam equipment and using an axial flow fan to draw away and exhaust the steam, the steam is prevented from drifting in the workshop, the humidity of the workshop is controlled, and the steam is prevented from condensing in corners, ceilings and other places, which would cause mold to grow in these places. This keeps the production workshop clean and tidy, and the reduced humidity in the workshop is conducive to the stable operation of the equipment and electrical appliances. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the pressure plate of this utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the collection tank of this utility model;

[0015] In the diagram: 1-cover, 2-support frame, 3-axial flow fan, 4-curtain, 5-air duct, 6-frame, 7-steel plate, 8-collection trough, 9-drainage pipe, 10-crossbeam, 11-auxiliary beam, 12-pressure plate. Detailed Implementation

[0016] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Throughout the description, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0017] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0018] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" and "second" may explicitly or implicitly include at least one of the stated features. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0019] like Figure 1 , Figure 2 , Figure 3 As shown, an embodiment of this utility model provides a steam anti-diffusion device, including: a cover 1, a support frame 2, an axial flow fan 3, and curtains 4. The cover 1 is in the shape of a quadrangular pyramid, with an opening at the bottom. The cover 1 is installed above the steam diffusion area via the support frame 2, with the lower part of the support frame 2 fixed to the ground. The axial flow fan 3 is installed on the support frame 2 and is connected to the upper part of the cover 1 via a duct 5. There are multiple curtains 4, which are arranged along the outer edge of the cover 1, with the upper part of the curtains 4 fixedly connected to the cover 1 and the lower part of the curtains 4 extending vertically downward.

[0020] During sugar production in white sugar enterprises, steam may be emitted from equipment such as curved screens during operation. Due to the operational requirements of the equipment, it is impossible to directly seal the leaking gaps. Therefore, this device uses a support frame 2 to place the cover 1 above equipment such as curved screens that easily emit steam. After the steam escapes from the equipment, it rises and diffuses. Due to the restriction of the cover 1 and the curtain 4, the steam only diffuses within a small area. Part of the steam in the cover 1 is drawn away by the axial flow fan 3 and discharged into the air. Another part of the steam comes into contact with the inner wall of the cover 1 and condenses into small droplets. The small droplets on the inner wall flow down the inner wall of the cover 1 into the collection tank 8, and are discharged into the workshop's drainage pipe through the drainage pipe 9, thereby preventing the condensed droplets from falling onto the ground and ensuring the cleanliness of the ground. The cover 1 and curtain 4 can prevent steam from spreading in the production workshop, control the humidity of the workshop, and prevent steam from condensing in corners, ceilings and other places, which would cause mold to grow in these places. This device can also prevent water vapor from condensing on equipment such as overhead cranes installed in the upper part of the workshop, ensuring the stable operation of the electrical equipment.

[0021] In a preferred embodiment, the cover 1 includes a frame 6 and steel plates 7. The steel plates 7 are arranged in a pyramidal structure, with smooth inner walls and an angle of 20° to 30° with the horizontal plane. The frame 6 is fixedly connected to the upper part of the pyramidal structure, and the top and sides of the frame 6 are connected to the support frame 2. The frame 6 can enhance the structural strength of the cover 1 and prevent the pyramidal structure formed by the steel plates 7 from twisting and deforming.

[0022] In a specific embodiment, such as Figure 3 As shown, a collection tank 8 is provided on the inner wall of the lower part of the cover 1. The lower part is connected to the workshop's drainage pipe through a drainage pipe 9. When water vapor encounters the smooth inner wall of the steel plate 7, it will condense into small droplets. The small droplets will flow down along the inner wall of the steel plate 7 and eventually collect in the collection tank 8. They will then be drained away through the drainage pipe 9, thereby reducing the amount of condensed water dripping onto the ground and keeping the ground clean and hygienic.

[0023] In one specific embodiment, the upper part of the support frame 2 is provided with a crossbeam 10, which is arranged in an X-shape. An auxiliary beam 11 is also provided between the crossbeams 10. The axial flow fan 3 is installed on the crossbeams 10 and the auxiliary beams 11. The crossbeams 10 improve the structural strength of the support frame 2, so that the support frame 2 can support the steel cover 1. The auxiliary beams 11 and the crossbeams 10 provide installation positions so that the axial flow fan 3 can be installed on the upper part of the support frame 2.

[0024] Specifically, such as Figure 2 As shown, the upper part of the curtain 4 is connected to the outer edge of the cover 1 via the pressure plate 12. The pressure plate 12 is connected to the cover 1 via bolts. The curtain 4 is clamped between the pressure plate 12 and the cover 1. When the curtain 4 is damaged, the pressure plate 12 can be removed and the damaged curtain 4 can be replaced separately, thus reducing maintenance costs.

[0025] In a preferred embodiment, the curtain 4 is made of transparent plastic and has a length of 60cm to 100cm. The curtain 4 facilitates the entry of personnel and equipment into the lower part of the enclosure 1 while also preventing the diffusion of steam.

[0026] Of course, there may be other implementations of this utility model. Based on this implementation, other implementations obtained by those skilled in the art without any creative effort are all within the scope of protection of this utility model.

Claims

1. A vapor diffusion prevention device, characterized in that, include: The enclosure (1), support frame (2), axial flow fan (3), and curtain (4) are provided. The enclosure (1) is a four-sided pyramid shape with an opening at the bottom. The enclosure (1) is installed above the steam dissipation area via the support frame (2). The lower part of the support frame (2) is fixed to the ground. The axial flow fan (3) is installed on the support frame (2) and is connected to the upper part of the enclosure (1) via a duct (5). There are multiple curtains (4). The curtains (4) are arranged along the outer edge of the enclosure (1) and the upper part of the curtains (4) is fixedly connected to the enclosure (1). The lower part of the curtains (4) extends vertically downward.

2. The steam diffusion prevention device according to claim 1, characterized in that, The cover (1) includes a frame (6) and steel plates (7). The steel plates (7) are arranged in a quadrangular pyramidal structure. The inner wall of the steel plates (7) is smooth and the steel plates (7) have an angle of 20° to 30° with the horizontal plane. The frame (6) is fixedly connected to the upper part of the quadrangular pyramidal structure. The top and sides of the frame (6) are respectively connected to the support frame (2).

3. The steam diffusion prevention device according to claim 2, characterized in that, The lower part of the cover (1) is provided with a collection trough (8), and the lower part is connected to the workshop's drainage pipe through a drainage pipe (9).

4. The steam diffusion prevention device according to claim 1, characterized in that, The support frame (2) is provided with a crossbeam (10) on the upper part. The crossbeams (10) are arranged in an X-shape. An auxiliary beam (11) is also provided between the crossbeams (10). The axial flow fan (3) is installed on the crossbeams (10) and the auxiliary beams (11).

5. A vapor diffusion prevention device according to claim 1, characterized in that, The upper part of the curtain (4) is connected to the outer edge of the cover (1) through a pressure plate (12). The pressure plate (12) is connected to the cover (1) by bolts. The curtain (4) is clamped between the pressure plate (12) and the cover (1).

6. A vapor diffusion prevention device according to claim 1, characterized in that, The curtain (4) is made of transparent plastic and the length of the curtain (4) is 60cm to 100cm.

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