Efficient demister blade device

Abstract

The utility model relates to the technical field of demisters, and discloses an efficient demister blade device which comprises a plurality of sets of wave-shaped blades and positioning strips, the multiple sets of positioning strips are evenly arranged on the upper sides and the lower sides of the multiple sets of wave-shaped blades, multiple sets of inserting grooves are formed in the sides, close to the wave-shaped blades, of the positioning strips, and multiple sets of I-shaped inserting blocks are installed on the upper sides and the lower sides of the wave-shaped blades respectively. The I-shaped inserting blocks are inserted into the inner sides of the inserting grooves, and the positioning strips are connected with the wave-shaped blades; multiple sets of protruding sides are arranged on the wave-shaped blade, and a water collecting groove is formed in the lower portion of the outer wall of each set of protruding side. Compared with the prior art, the wave-shaped blade has the advantages that the water collecting grooves are formed in the lower portions of the outer walls of the protruding sides of the wave-shaped blades respectively, so that water condensed on the outer sides of the wave-shaped blades is condensed into water drops and collected into the water collecting grooves; the wave-shaped blades are inserted into the inserting grooves in the inner sides of the positioning strips in a limited mode through the I-shaped inserting blocks, the multiple sets of wave-shaped blades are installed on the inner sides of the I-shaped inserting blocks at the same time by penetrating through the middles of the I-shaped inserting blocks and the side walls of the inserting grooves, and the whole or part of the wave-shaped blades are convenient to disassemble in the later period.

Description

Technical Field

[0001] This utility model relates to the field of demister technology, specifically to a high-efficiency demister blade device. Background Technology

[0002] Demisters mainly consist of corrugated blades, plates, and fixing devices such as clamps. In wet desulfurization processes, demisting is required for the absorption equipment, hence the installation of demisting devices in flue gas desulfurization systems. Some flue gas is a gas-liquid mixture, and when the demisting device is in use, some water vapor condenses on the corrugated blades upon contact. When a large amount accumulates, it can drip downwards, falling onto equipment at the bottom of the reaction tower, potentially causing corrosion. Furthermore, existing demister blades are connected to the positioning strips using welding or bolt insertion. The first connection method prevents the corrugated blades from being replaced, while the second method prevents the corrugated blades from being installed and disassembled as a whole.

[0003] To address the aforementioned technical problems, this application proposes a high-efficiency demister blade device. Utility Model Content

[0004] I. Technical problems to be solved

[0005] The technical problem this invention aims to solve is that when some water vapor comes into contact with the corrugated blades, it condenses on the blades and tends to drip downwards when it accumulates in large quantities. The demister blades and positioning strips are connected by welding and bolt insertion, which makes it difficult to replace the corrugated blades and impossible to install and disassemble them as a whole.

[0006] II. Technical Solution

[0007] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a high-efficiency demister blade device, including multiple sets of corrugated blades and positioning strips, the multiple sets of positioning strips are evenly arranged on the upper and lower sides of the multiple sets of corrugated blades, and multiple sets of slots are provided on the side close to the corrugated blades. Multiple sets of I-shaped plugs are installed on the upper and lower sides of the corrugated blades respectively. The I-shaped plugs are inserted into the inside of the slots to connect the positioning strips and the corrugated blades.

[0008] The wave-shaped blade has multiple sets of protruding sides, and each set of protruding sides has a water collection trough installed on the lower part of its outer wall.

[0009] As an improvement, the center of the I-shaped insert is located inside the slot, and the protruding parts on both sides are located outside the positioning strip.

[0010] As an improvement, the I-shaped insert has two sets of through holes in the middle, and multiple sets of slot sidewalls have through holes corresponding to the first through holes. The I-shaped insert is inserted into the slot, and a connecting rod passes through the inner side of the multiple sets of first through holes and the corresponding second through holes.

[0011] As improvement, the connecting rod is installed with a limiting block at one end, and the other end is provided with threads and is sleeved with a nut.

[0012] As improvement, the water collecting tank is opened towards the exhaust direction, and the bottom side wall is of inclined surface structure.

[0013] As improvement, the water collecting tank is connected with a drain pipe, and the drain pipes of the same height are externally connected with a drain assembly.

[0014] Three, beneficial effects

[0015] The utility model has the advantages that compared with prior art, the utility model has the advantages that:

[0016] 1. The water collecting tank is installed on the lower part of the convex side outer wall of the wave-shaped blade, so that the water condensed on the outer side of the wave-shaped blade is condensed into water droplets and collected into the water collecting tank, preventing the water droplets from falling on the equipment at the bottom of the reaction tower and causing corrosion to the equipment.

[0017] 2. The wave-shaped blade is inserted into the slot in the inner side of the positioning strip through the limiting of the I-shaped plug, and the two groups of connecting rods pass through the middle part of the I-shaped plug and the side wall of the slot, so that the multiple groups of wave-shaped blades are simultaneously installed in the inner side of the I-shaped plug, and the wave-shaped blades are convenient to disassemble in whole or in part. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is an explosion view of the utility model of a kind of high-efficiency mist eliminator blade device.

[0019] Figure 2 is the overall structure schematic view of the utility model of a kind of high-efficiency mist eliminator blade device.

[0020] Figure 3 is the positioning strip connecting structure schematic view of the utility model of a kind of high-efficiency mist eliminator blade device.

[0021] Figure 4 is the wave-shaped blade connecting structure schematic view of the utility model of a kind of high-efficiency mist eliminator blade device.

[0022] Figure 5 is the I-shaped plug structure schematic view of the utility model of a kind of high-efficiency mist eliminator blade device.

[0023] As shown in the figure: 1, wave-shaped blade; 2, positioning strip; 3, I-shaped plug; 4, connecting rod; 5, slot; 6, through hole one; 7, through hole two; 8, water collecting tank; 9, drain pipe. DETAILED DESCRIPTION

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] As attached Figure 1 Appendix Figure 2 Appendix Figure 3 and attached Figure 5 As shown, a high-efficiency demister blade device includes multiple sets of corrugated blades 1 and positioning strips 2. The multiple sets of positioning strips 2 are evenly arranged on the upper and lower sides of the multiple sets of corrugated blades 1, and multiple sets of slots 5 are provided on the side near the corrugated blades 1. Multiple sets of I-shaped plugs 3 are installed on the upper and lower sides of the corrugated blades 1 respectively. The I-shaped plugs 3 are inserted into the inside of the slots 5. The middle part of the I-shaped plugs 3 is located inside the slots 5, and the protruding parts on both sides are located outside the positioning strips 2 respectively. Before the positioning strips 2 are fixedly connected to the corrugated blades 1, the positions of the positioning strips 2 and the corrugated blades 1 are first positioned.

[0027] The I-shaped insert 3 has two sets of through holes 6 in the middle. The slot 5 has two sets of through holes 7 corresponding to the through holes 6. The I-shaped insert 3 is inserted into the slot 5. The position of the positioning strip 2 and the wave blade 1 is determined. The through holes 6 and 7 are aligned. A connecting rod 4 passes through the inner side of the through holes 6 and the corresponding through holes 7. One end of the connecting rod 4 is equipped with a limit block to support and limit the positioning strip 2 on one side. The other end is threaded and fitted with a nut. By rotating the nut towards the positioning strip 2, the position of the connecting rod 4 is fixed, and the positioning strip 2 and the wave blade 1 are fixedly connected. When disassembling the wave blade 1 later, the connecting rod 4 can be pulled out directly from all the through holes 6 and 7 to separate the positioning strip 2 from the wave blade 1.

[0028] Example 2

[0029] Based on Example 1, to prevent water droplets from falling onto the equipment at the bottom of the reaction tower and causing corrosion to some equipment, as shown in the attached... Figure 4As shown, the wave-shaped blade 1 has multiple groups of convex sides, and each group of convex sides is respectively provided with a water collecting groove 8 at the lower part of the outer wall, and the reaction tower discharges gas upward from the bottom, the water collecting groove 8 is open to the gas discharge direction, and the bottom side wall is in a slope structure, which will not affect the upward flow of gas, and the water vapor in the gas condenses on the outer side of the wave-shaped blade 1, accumulates into water droplets, flows downward along the outer side of the wave-shaped blade 1, and is collected to the inner side of the water collecting groove 8, and the water collecting groove 8 is connected with a drain pipe 9, and multiple groups of drain pipes 9 at the same height are connected with a water drainage assembly, the water drainage assembly is installed outside the demister, and the water in the water collecting groove 8 is pumped out through the water drainage assembly and the drain pipe 9.

[0030] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

[0032] The above describes the present application and its embodiments, which is not restrictive, and the embodiments shown in the drawings are only one of the embodiments of the present application, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired by it, without departing from the creative purpose of the present application, without creative design of similar structure and embodiments of the technical scheme, they should belong to the protection scope of the present application.

Claims

1. A high-efficiency demister blade device, comprising multiple sets of corrugated blades (1) and positioning strips (2), characterized in that: Multiple sets of positioning strips (2) are evenly arranged on the upper and lower sides of multiple sets of wave blades (1), and multiple sets of slots (5) are provided on the side close to the wave blades (1). Multiple sets of I-shaped plugs (3) are installed on the upper and lower sides of the wave blades (1). The I-shaped plugs (3) are inserted into the slots (5) to connect the positioning strips (2) with the wave blades (1). The wave-shaped blade (1) has multiple sets of protruding sides, and each set of protruding sides has a water collection trough (8) installed on the lower part of the outer wall of the outer side.

2. The high-efficiency demister blade device according to claim 1, characterized in that: The center of the I-shaped insert (3) is located inside the slot (5), and the protruding parts on both sides are located outside the positioning strip (2).

3. The high-efficiency demister blade device according to claim 2, characterized in that: The I-shaped insert (3) has two sets of through holes (6) in the middle, and the side walls of the multiple sets of slots (5) have through holes (7) corresponding to the through holes (6). The I-shaped insert (3) is inserted into the slot (5), and a connecting rod (4) passes through the inner side of the multiple sets of through holes (6) and the corresponding through holes (7).

4. The high-efficiency demister blade device according to claim 3, characterized in that: One end of the connecting rod (4) is fitted with a limit block, and the other end is threaded and fitted with a nut.

5. The high-efficiency demister blade device according to claim 1, characterized in that: The water collection tank (8) has an opening facing the exhaust direction, and its bottom sidewall is a sloping structure.

6. The high-efficiency demister blade device according to claim 5, characterized in that: The end of the water collection tank (8) is connected to a drain pipe (9), and multiple sets of drain pipes (9) at the same height are connected to external drainage components.

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