W-shaped wave plate demister

Abstract

The utility model discloses a kind of W-shaped wave plate demisters, including box shell, with air inlet flange and air outlet flange;Multi-slot track, two multi-slot tracks are arranged in parallel inside box shell;Wavy demisting plate, several wavy demisting plates are arranged between two multi-slot tracks, both ends of wavy demisting plate are clamped into the clamping groove of multi-slot track, and the inner cavity of box shell is divided into two by wavy demisting plate;Among them, wavy demisting plate has W-shaped trunk, W-shaped trunk has three corners, the two sides of corner are formed respectively into female angle side and male angle side, and the male angle side of each corner is provided with outwardly extending branch part. The utility model is adopted to improve demisting efficiency and reduce pressure loss by W-shaped structure and branch design, and the compact structure of modular assembly wavy demisting plate and multi-slot track is convenient for maintenance.

Description

Technical Field

[0001] This utility model relates to the field of separation engineering, specifically to a W-shaped corrugated plate demister. Background Technology

[0002] In industrial waste gas purification and scrubbing tower exhaust gas treatment, corrugated plate demisters are widely used due to their compact structure and adaptability. However, existing corrugated plate demisters mostly employ traditional baffle structures, which have some limitations in practical use. For example, their interception and separation effect on tiny droplets is insufficient. Some products have high pressure loss, restricting system ventilation efficiency. Furthermore, installation and maintenance are inconvenient, and their corrosion resistance is limited, making them difficult to adapt to complex industrial conditions. These problems restrict their application in demanding scenarios. Therefore, further optimizing the structure of corrugated plate demisters can appropriately improve demisting efficiency, reduce pressure loss, and improve ease of use and environmental adaptability. Utility Model Content

[0003] The problem to be solved by this utility model is to provide a W-shaped corrugated plate demister.

[0004] To solve the above problems, this utility model provides a W-shaped corrugated plate demister. To achieve the above objectives, the technical solution adopted by this utility model to solve its technical problems is as follows: A W-shaped corrugated plate demister includes: a box-shaped shell with an inlet flange and an outlet flange; two multi-slot tracks arranged parallel to each other inside the box-shaped shell; and corrugated demister plates disposed between the two multi-slot tracks, with both ends of the corrugated demister plates engaging in the slots of the multi-slot tracks, the corrugated demister plates dividing the inner cavity of the box-shaped shell into two parts; wherein the corrugated demister plates have a W-shaped main body, the W-shaped main body having three corners, the two sides of the corners forming an inner corner side and an outer corner side, and each outer corner side having a branch extending outward.

[0005] As a further improvement of this utility model, the branch portion includes a first branch portion, a second branch portion, and a third branch portion, wherein the first branch portion and the third branch portion are located on the same side of the corrugated demister plate; the end of the branch portion has a hook.

[0006] As a further improvement of this utility model, the hook includes a first hook, a second hook, and a third hook respectively located on the first branch, the second branch, and the third branch; The ends of the first hook, the second hook, and the third hook all point towards the same end of the corrugated demister plate.

[0007] As a further improvement of this utility model, the ends of the first hook, the second hook, and the third hook are directed toward the air intake flange.

[0008] As a further improvement of this utility model, the length directions of the first branch and the third branch are at an angle to each other.

[0009] As a further improvement of this utility model, the two ends of the wavy demister plate have protruding edges extending in opposite directions, and the protruding edges are engaged in the slots.

[0010] As a further improvement of this utility model, the adjacent corrugated demisters are arranged in a concave-convex fit, and the distance between two adjacent corrugated demisters is less than the lateral width of a single corrugated demister.

[0011] As a further improvement of this utility model, the air inlet flange and the air outlet flange are located at both ends of the box-shaped shell, and several corrugated demisters are arranged in a single row. The direction of the line connecting the air inlet flange and the air outlet flange is perpendicular to the arrangement direction of the corrugated demisters. A detachable viewing window is provided on the side wall of the box-shaped shell. The detachable viewing window faces the corrugated demisters, and the direction of the line connecting the air inlet flange and the air outlet flange is perpendicular to the direction of the detachable viewing window.

[0012] As a further improvement of this utility model, a top cleaning window is provided on the top of the box-shaped shell, and a drain pipe is provided on the bottom of the box-shaped shell. The line connecting the top cleaning window and the drain pipe intersects with the corrugated demister plate.

[0013] As a further improvement of this utility model, a side reinforcing grid plate is fixed on the side of the multi-groove track away from the corrugated defogging plate, and the edge of the side reinforcing grid plate is fixed to the inner wall of the box-shaped shell.

[0014] The beneficial technical effects of using the W-shaped corrugated plate demister of this application are: On a macro level, the overall W-shaped design of the wavy demister plate facilitates the formation of curved air channels, which is beneficial for the demisting effect.

[0015] On a relatively microscopic level, the W-shaped main body and the branches extending outward from the convex corner form a synergistic structure, which significantly increases the effective surface area and the number of surface grooves of the demister plate, greatly improving the ability to intercept and capture tiny droplets in the airflow, and making up for the shortcomings of traditional baffle structures in separating fine droplets.

[0016] The streamlined layout of the W-shaped main trunk, combined with the reasonable extension of the branches, optimizes the airflow path, reduces resistance loss during gas flow, and effectively improves the problem of high pressure loss and limited system ventilation efficiency in existing products.

[0017] The wave-shaped demister plate is assembled by inserting multiple groove tracks at both ends, combined with the overall design of the box-shaped shell, making the demister structure compact and easy to assemble. At the same time, the combination design of the W-shaped structure and the branch section enhances the structural adaptability, which can better adapt to various complex working conditions such as industrial waste gas purification and scrubbing tower tail gas treatment.

[0018] The assembly method of the corrugated demister plate, which is inserted into the multi-groove track at both ends, is also conducive to the maintenance and replacement of the corrugated demister plate, and also facilitates the adjustment of the spacing between adjacent corrugated demister plates, thereby purposefully adjusting the working effect. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a top view of one embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of the wave-shaped demister plate and the multi-groove track according to one embodiment of the present invention; Figure 3 This is a schematic diagram of a single corrugated demister plate according to one embodiment of the present invention; Figure 4 This is a front view of one embodiment of the present invention; Figure 5 This is a side view of one embodiment of the present invention.

[0021] 1-Wave-shaped demister plate; 101-W-shaped main body; 102-First branch; 1021-First hook; 103-Second branch; 1031-Second hook; 104-Third branch; 1041-Third hook; 105-Raised edge; 2-Multi-groove track; 201-Slot; 3-Perforated sealing plate; 4-Side reinforcing grating plate; 5-Removable viewing window; 6-Top cleaning viewing window; 7-Bottom reinforcing grating plate; 8-Drain pipe; 9-Inlet flange; 10-Outlet flange; 11-Box-shaped shell. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to specific embodiments: To achieve the purpose of this utility model, please refer to Figures 1 to 5A W-shaped corrugated plate demister includes: a box-shaped shell 11 with an inlet flange 9 and an outlet flange 10; two multi-slot tracks 2 arranged parallel to each other inside the box-shaped shell 11; and corrugated demister plates 1 disposed between the two multi-slot tracks 2, each multi-slot track 2 having several slots 201. The two ends of each corrugated demister plate 1 are engaged in the slots 201 of the multi-slot track 2, dividing the inner cavity of the box-shaped shell 11 into two parts. Each corrugated demister plate 1 has a W-shaped main body 101 with three corners, forming a concave corner side and a convex corner side on both sides. Each convex corner side has outwardly extending branches.

[0023] The card slots 201 are arranged at equal intervals.

[0024] Figure 1 The arrows represent the direction of exhaust gas entry and the direction of exhaust gas discharge, respectively. Figure 2 Corresponding to the local area in Figure 1, Figure 3 Then corresponding to Figure 2 A part of it.

[0025] The beneficial effects of adopting the above technical solution are: The branching section, similar to the forks of a tree branch, increases the surface area, complexity, and number of surface grooves of the corrugated demister. These increased complex grooves and surface area effectively improve the working performance of the corrugated demister 1.

[0026] By setting up a box-shaped shell 11, a multi-groove track 2, and a corrugated demister plate 1, the demister plate has a W-shaped main body 101 and branches extending from the convex corner side, forming a bent air passage as a whole, which significantly increases the effective surface area and surface grooves, thereby improving the interception ability of fine droplets. At the same time, it optimizes the airflow path to reduce pressure loss. The structure is compact and highly adaptable, making it easy to install and maintain.

[0027] The wave-shaped demister plate 1 is designed to remove tiny droplets entrained in the airflow. It can be used in scrubbing towers, cooling towers, and various gas filters. The unique design not only maintains the high efficiency of the ventilation system but also achieves higher processing efficiency and lower pressure loss.

[0028] Modular design allows for maximum utilization of various channel cross-sections, including circular, rectangular, or other irregularly shaped containers. Various module sizes can also be provided to meet specific application requirements.

[0029] It has low installation and maintenance costs, strong corrosion resistance, and good physical and chemical properties, making it widely applicable to various industrial or commercial facilities.

[0030] like Figure 3As shown, in some other embodiments of this utility model, the branch portion includes a first branch portion 102, a second branch portion 103, and a third branch portion 104, with the first branch portion 102 and the third branch portion 104 located on the same side of the corrugated demister plate 1.

[0031] In addition, the tips of the branches have hooks.

[0032] The beneficial effects of adopting the above technical solution are: setting hooks at the end further increases the complexity of the plate surface and the capture area, enhances the adhesion and aggregation effect of droplets, and improves the overall demisting efficiency.

[0033] like Figure 3 As shown, in some other embodiments of this utility model, the hook includes a first hook 1021, a second hook 1031, and a third hook 1041 located on the first branch 102, the second branch 103, and the third branch 104, respectively. The ends of the first hook 1021, the second hook 1031, and the third hook 1041 all point towards the same end of the corrugated demister 1.

[0034] The beneficial effects of adopting the above technical solution are: the terminal hooks all face the same end, forming a consistent guiding structure, which helps to guide the airflow and promote the accumulation and discharge of droplets in the same direction, thereby improving the separation stability.

[0035] like Figure 1 , Figure 3 As shown, in some other embodiments of this utility model, the ends of the first hook 1021, the second hook 1031, and the third hook 1041 each face the inlet flange 9. That is, they all face the gas inlet end and are upstream of the gas flow path.

[0036] The beneficial effect of adopting the above technical solution is that it enables droplets to be effectively captured and guided to the plate surface in the early stage of entry, thereby enhancing the pretreatment effect of high-concentration droplets at the air inlet.

[0037] In some other embodiments of this utility model, the length directions of the first branch 102 and the third branch 104 are at an angle to each other.

[0038] The beneficial effects of adopting the above technical solution are: the first branch 102 and the third branch 104 are arranged at an angle to form an asymmetrical branch structure, which can disrupt the airflow and create more turbulent areas, further increasing the chances of droplets colliding and adhering to the plate surface.

[0039] In some other embodiments of the present invention, the two ends of the wave-shaped defogger plate 1 have protruding edges 105 extending in opposite directions, and the protruding edges 105 are engaged in the slots 201.

[0040] The junction of the convex edge 105 and the W-shaped main body 101 forms an obtuse angle.

[0041] The beneficial effects of adopting the above technical solution are: the wavy demister plate 1 has convex edges 105 at both ends and is inserted into the slots 201 to achieve quick installation and positioning. At the same time, the obtuse angle between the convex edges 105 and the W-shaped main body 101 enhances the structural stability and prevents it from coming off or deforming during use.

[0042] In some other embodiments of this utility model, adjacent corrugated demister plates 1 are arranged in a concave-convex fit, and the distance between two adjacent corrugated demister plates 1 is less than the lateral width of a single corrugated demister plate 1.

[0043] The beneficial effects of adopting the above technical solution are: forming a closely arranged tortuous flow channel, effectively extending the airflow path and increasing the contact frequency between droplets and the plate surface, thereby improving the overall defogging effect and space utilization.

[0044] In some other embodiments of this utility model, the inlet flange 9 and the outlet flange 10 are located at opposite ends of the box-shaped shell 11, and several corrugated demisters 1 are arranged in a single row. The line connecting the inlet flange 9 and the outlet flange 10 is perpendicular to the arrangement direction of the corrugated demisters 1. A detachable viewing window 5 is provided on the side wall of the box-shaped shell 11, facing the corrugated demisters 1, and the line connecting the inlet flange 9 and the outlet flange 10 is perpendicular to the direction of the detachable viewing window 5.

[0045] The advantages of adopting the above technical solution are: it facilitates direct observation and maintenance of the demister plate from the side, does not affect the main airflow line operation, and improves the convenience of maintenance.

[0046] like Figure 4 , Figure 5 As shown, in some other embodiments of this utility model, a top cleaning window 6 is provided on the top of the box-shaped shell 11, and a drain pipe 8 is provided on the bottom of the box-shaped shell 11. The line connecting the top cleaning window 6 and the drain pipe 8 intersects with the corrugated demister plate 1.

[0047] The advantages of adopting the above technical solution are: it facilitates rinsing the plate surface from top to bottom and draining the accumulated liquid from the bottom, keeping the inside clean, extending the service life and reducing maintenance downtime.

[0048] In some other embodiments of this utility model, a side reinforcing grid plate 4 is fixed on the side of the multi-groove track 2 away from the corrugated defogging plate 1, and the edge of the side reinforcing grid plate 4 is fixed to the inner wall of the box-shaped shell 11.

[0049] The beneficial effects of adopting the above technical solution are: enhancing the structural integrity and deformation resistance of the track and shell, making it suitable for high flow rate or vibration conditions, and improving the stability and durability of equipment operation.

[0050] In another embodiment, the bottom of the box-shaped shell 11 is provided with a bottom reinforcing grid plate 7. A perforated sealing plate 3 is vertically fixed between the two side reinforcing grid plates 4, and the perforated sealing plate 3 is arranged vertically.

[0051] In another embodiment, from a vertical perspective, the W-shaped main body 101 of the corrugated demister 1 is W-shaped. The horizontal cross-sectional shape of the corrugated demister 1 is the same at any position.

[0052] The above embodiments are only for illustrating the technical concept and features of this utility model. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it. They should not be used to limit the protection scope of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be covered within the protection scope of this utility model.

Claims

1. A W-shaped corrugated plate demister, characterized in that, include: Box-shaped housing, equipped with inlet flange and outlet flange; Multi-slot track, with two multi-slot tracks arranged in parallel inside the box-shaped shell; A wavy demister plate, several wavy demister plates are arranged between two multi-slot tracks, the two ends of the wavy demister plate are engaged in the slots of the multi-slot tracks, and the wavy demister plate divides the inner cavity of the box-shaped shell into two. The wave-shaped defogging plate has a W-shaped main body with three corners. The two sides of each corner form a negative corner side and a positive corner side, and the positive corner side of each corner has a branch extending outward.

2. The W-shaped corrugated plate demister according to claim 1, characterized in that: The branch section includes a first branch section, a second branch section, and a third branch section, wherein the first branch section and the third branch section are located on the same side of the corrugated demister plate; The tips of the branches have hooks.

3. The W-shaped corrugated plate demister according to claim 2, characterized in that: The hooks include a first hook, a second hook, and a third hook located on the first branch, the second branch, and the third branch, respectively. The ends of the first hook, the second hook, and the third hook all point towards the same end of the corrugated demister plate.

4. The W-shaped corrugated plate demister according to claim 3, characterized in that: The ends of the first hook, the second hook, and the third hook are all directed toward the intake flange.

5. The W-shaped corrugated plate demister according to claim 2, characterized in that: The length directions of the first branch and the third branch form an angle with each other.

6. The W-shaped corrugated plate demister according to claim 1, characterized in that: The wavy demister plate has protruding edges extending in opposite directions at both ends, and the protruding edges are engaged in slots.

7. The W-shaped corrugated plate demister according to claim 1, characterized in that: Adjacent corrugated demisters are arranged in a concave-convex manner, and the distance between two adjacent corrugated demisters is less than the lateral width of a single corrugated demister.

8. The W-shaped corrugated plate demister according to claim 1, characterized in that: The inlet flange and outlet flange are located at both ends of the box-shaped shell, and several corrugated demisters are arranged in a single row. The line connecting the inlet flange and the outlet flange is perpendicular to the arrangement direction of the corrugated demisters. The side wall of the box-shaped shell is provided with a detachable viewing window, which faces the corrugated demister plate, and the line connecting the air inlet flange and the air outlet flange is perpendicular to the direction of the detachable viewing window.

9. The W-shaped corrugated plate demister according to claim 1, characterized in that: The top of the box-shaped shell is provided with a top cleaning window, and the bottom of the box-shaped shell is provided with a drain pipe. The line connecting the top cleaning window and the drain pipe intersects with the corrugated demister plate.

10. The W-shaped corrugated plate demister according to claim 1, characterized in that: A side-reinforcing grid plate is fixed to the side of the multi-groove track away from the corrugated demisting plate, and the edge of the side-reinforcing grid plate is fixed to the inner wall of the box-shaped shell.

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