Efficient combined tower tray for gas-liquid mass transfer

Abstract

The utility model discloses an efficient combined tower tray for gas-liquid mass transfer, which belongs to the technical field of tower trays and comprises three groups of tower tray main bodies, the three groups of tower tray main bodies are staggered and stacked, and mounting base plates are symmetrically and fixedly mounted on two sides of the surfaces of the tower tray main bodies. According to the efficient combined tower tray for gas-liquid mass transfer, connecting plates on the two sides of the top tower tray main body are pushed to drive fixed insertion rods to move upwards to be separated from fixed clamping grooves, and rotating frames on the two sides of the bottom tower tray main body are rotated until fixed rods at one ends of the rotating frames are clamped into the fixed clamping grooves corresponding to mounting blocks on the two sides of the top tower tray main body; after the fixed insertion holes correspond to the fixed insertion rods, the connecting plates are loosened, and the fixed insertion rods are downwards pressed and inserted into the fixed insertion holes in the surfaces of the fixed rods in the fixed clamping grooves under the springback action of the fixed springs, so that two or more groups of tray main bodies can be conveniently combined, connected or disassembled; and the stacked trays are prevented from being separated and falling off randomly in the shaking process.

Description

TECHNICAL FIELD

[0001] The utility model belongs to tray technical field, concretely is a kind of high-efficiency combined tray for gas-liquid mass transfer. BACKGROUND

[0002] Gas-liquid mass transfer refers to the mass transfer process between gas phase and liquid phase, which is very important in many industrial processes such as chemical industry, petroleum refining, environmental protection treatment, etc. The tray is the main component that provides gas-liquid mass transfer and heat transfer site in the plate column, so that the two fluids (gas and liquid) are in close contact in the tray to exchange heat and mass, thereby achieving the purpose of separating liquid mixture or gas mixture components.

[0003] The existing high-efficiency combined tray for gas-liquid mass transfer generally directly stacks the trays when connecting. When the trays shake, the stacked trays are easily separated and fall off during the shaking process, causing the trays to fall from a high place and be damaged. Therefore, improvement is needed. SUMMARY

[0004] To overcome the above-mentioned defects, the utility model provides a high-efficiency combined tray for gas-liquid mass transfer, which solves the problem that the existing high-efficiency combined tray for gas-liquid mass transfer generally directly stacks the trays, and the stacked trays are easily separated and fall off during the shaking process when the trays shake.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a high-efficiency combined tray for gas-liquid mass transfer, comprising three groups of tray bodies, the three groups of tray bodies are staggered and stacked, the tray body surface is symmetrically fixedly installed with installation backing plate, the installation backing plate surface is fixedly installed with installation block, the installation block top is slidably installed with rotating frame, the rotating frame is fixedly installed with fixed rod between the two ends outside the installation block, the installation block bottom surface is provided with fixed clamping groove;

[0006] The fixed clamping groove corresponds to the position of the fixed rod and has the same shape, the installation block two sides are symmetrically slidably installed with fixed insertion rod, and the bottom end of the fixed insertion rod extends into the fixed clamping groove, the fixed insertion rod is fixedly installed with limiting plate on the bottom surface of the installation block, the fixed insertion rod is provided with fixed spring on the top surface of the limiting plate, and the top end of the two groups of fixed insertion rods is fixedly installed with connecting plate.

[0007] As a further scheme of the utility model: one side of the tray body top is provided with liquid injection groove, one side of the liquid injection groove bottom is provided with liquid outlet, one side of the tray body away from the liquid injection groove is provided with liquid discharge port, and the tray body bottom on one side of the liquid injection groove is fixedly installed with supporting block.

[0008] As a further scheme of the present utility model: the top of the tray body is symmetrically provided with arc-shaped insertion slots on both sides, three groups of connecting rods are symmetrically and fixedly installed on the bottom of the tray body on both sides, and arc-shaped insertion strips are fixedly installed at the bottom end of the three groups of connecting rods.

[0009] As a further scheme of the present utility model: the top of the tray body is symmetrically provided with arc-shaped insertion slots on both sides, three groups of connecting rods are symmetrically and fixedly installed on the bottom of the tray body on both sides, and arc-shaped insertion strips are fixedly installed at the bottom end of the three groups of connecting rods.

[0010] As a further scheme of the present utility model: the top of the tray body is symmetrically provided with arc-shaped insertion slots on both sides, three groups of connecting rods are symmetrically and fixedly installed on the bottom of the tray body on both sides, and arc-shaped insertion strips are fixedly installed at the bottom end of the three groups of connecting rods.

[0011] As a further scheme of the present utility model: the top of the tray body is symmetrically provided with arc-shaped insertion slots on both sides, three groups of connecting rods are symmetrically and fixedly installed on the bottom of the tray body on both sides, and arc-shaped insertion strips are fixedly installed at the bottom end of the three groups of connecting rods.

[0012] Compared with the prior art, the present utility model has the beneficial effects that:

[0013] 1. The high-efficiency combined tray for gas-liquid mass transfer is characterized in that: the rotating frame, the fixed rod, the fixed clamping groove, the fixed insertion rod and the fixed spring are arranged, two or more groups of tray bodies are staggered and stacked, the positions of the mounting pads of the two adjacent groups of tray bodies correspond to each other, the fixed insertion rod is driven to move upward and disengage from the fixed clamping groove by the connecting plate on the two sides of the top tray body, the rotating frame on the two sides of the bottom tray body is rotated, the fixed rod at one end of the rotating frame is clamped into the corresponding fixed clamping groove of the mounting block on the two sides of the top tray body, the fixed insertion hole corresponds to the fixed insertion rod, the fixed insertion rod is inserted into the fixed insertion hole on the surface of the fixed rod in the fixed clamping groove under the elastic return action of the fixed spring, so that the two or more groups of tray bodies are conveniently combined and connected or disassembled, and the stacked tray bodies cannot be separated and dropped at will during the shaking process.

[0014] 2. The high-efficiency combined tray for gas-liquid mass transfer is characterized in that: the tray body, the supporting block, the arc-shaped insertion slot, the connecting rod and the arc-shaped insertion strip are arranged, two groups of tray bodies are staggered and stacked, the arc-shaped insertion strip of the top tray body is inserted into the arc-shaped insertion slot on the top of the bottom tray body, the position of the two groups of tray bodies does not deviate during the stacked combination and connection, and the supporting block of the top tray body is pressed on the top of the bottom tray body, so that the supporting block, the connecting rod and the arc-shaped insertion strip support the top tray body, and the top tray body is prevented from being tilted due to excessive liquid weight. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a combined structure schematic view of the three groups of tray bodies of the present utility model.

[0016] Fig. 2 It is the cross section structure schematic view of the tray main body and the arc-shaped insert strip of the utility model;

[0017] Fig. 3 It is the cross section structure schematic view of the mounting block, the rotating frame and the fixed insert rod of the utility model;

[0018] In the drawing: 1, tray main body; 2, liquid injection groove; 3, liquid outlet; 4, liquid discharge port; 5, liquid accumulation groove; 6, float valve; 7, arc-shaped insert slot; 8, support block; 9, connecting rod; 10, arc-shaped insert strip; 11, mounting pad; 12, mounting block; 13, sliding groove; 14, rotating frame; 15, fixed rod; 16, fixed insert hole; 17, fixed clamping groove; 18, fixed insert rod; 19, limiting plate; 20, fixed spring; 21, connecting plate; 22, fixed knob. DETAILED DESCRIPTION

[0019] The technical scheme of the patent will be further described in detail in combination with specific implementation manners.

[0020] As Figs. 1-3 shown, the utility model provides a kind of technical scheme: a kind of high-efficiency combined tray for gas-liquid mass transfer, including three groups of tray main body 1, three groups of tray main body 1 are staggered and superimposed and placed, one side of tray main body 1 top is equipped with liquid injection groove 2, one side of the bottom in liquid injection groove 2 is equipped with liquid outlet 3, one side of tray main body 1 away from liquid injection groove 2 is equipped with liquid discharge port 4, and tray main body 1 is fixedly installed with support block 8 on the bottom of one side of liquid injection groove 2, by being equipped with liquid outlet 3 and liquid discharge port 4, appropriate amount of liquid is poured into liquid injection groove 2, the liquid in the inside of liquid injection groove 2 flows from liquid outlet 3 into the inside of liquid accumulation groove 5 to liquid discharge port 4, so that the liquid in the inside of liquid accumulation groove 5 can carry out gas-liquid mass transfer with the gas inputting the inside of liquid accumulation groove 5 from float valve 6, until the liquid in the inside of liquid accumulation groove 5 is discharged from liquid discharge port 4.

[0021] Tray main body 1 top between liquid injection groove 2 and liquid discharge port 4 is equipped with liquid accumulation groove 5, and liquid accumulation groove 5 is communicated with liquid injection groove 2 and liquid discharge port 4, and the bottom in liquid accumulation groove 5 is equipped with multiple float valves 6, because of being equipped with float valve 6, adjust the working state of float valve 6 to control the flow rate of gas inputting the inside of liquid accumulation groove 5 through the bottom of tray main body 1.

[0022] The two sides of tray main body 1 top are symmetrically equipped with arc-shaped insert slot 7, and the two sides of the bottom of tray main body 1 are symmetrically fixedly installed with three groups of connecting rods 9, and the bottom of three groups of connecting rods 9 is fixedly installed with arc-shaped insert strip 10, and arc-shaped insert strip 10 corresponds with the position of arc-shaped insert slot 7 and is same in shape, by being equipped with arc-shaped insert slot 7 and arc-shaped insert strip 10, in the arc-shaped insert strip 10 of one group of tray main body 1 bottom is inserted into the inside of arc-shaped insert slot 7 of another group of tray main body 1 top, ensure that two groups of tray main body 1 will not appear misplacement deviation when superimposed combination connection.

[0023] Mounting pads 11 are symmetrically fixedly installed on both sides of the surface of the main body 1 of the tower tray. Mounting blocks 12 are fixedly installed on the surface of the mounting pads 11. The top of the mounting block 12 is provided with a sliding groove 13, and a rotating frame 14 is slidably installed inside the sliding groove 13. Fixing holes 16 are provided through both sides of the surface of the fixing rod 15, and the fixing holes 16 correspond to the positions of the fixing rod 18. Because of the sliding groove 13, when the rotating frame 14 is controlled to make the fixing rod 15 snap into the corresponding fixing slot 17, the rotating frame 14 slides inside the sliding groove 13, thereby facilitating the snapping of the fixing rod 15 into the fixing slot 17.

[0024] A rotating frame 14 is slidably mounted on the top of the mounting block 12. A fixing rod 15 is fixedly mounted between the two outer ends of the rotating frame 14. A fixing slot 17 is provided on the bottom surface of the mounting block 12. By using the fixing rod 15 and the fixing slot 17, the two sets of mounting blocks 12 can be connected and fixed by inserting the fixing rod 15 into the corresponding fixing slot 17. Alternatively, the fixing rod 15 can be clamped and fixed inside the fixing slot 17 at the bottom of the same set of mounting blocks 12, thereby storing and clamping the fixing rod 15 to prevent the fixing rod 15 and the rotating frame 14 from shaking randomly when moving the main body of the tower tray 1.

[0025] The fixed slot 17 and the fixed rod 15 are positioned and have the same shape. Fixed rods 18 are symmetrically slidably installed on the bottom of both sides of the mounting block 12, and the bottom end of the fixed rod 18 extends into the fixed slot 17. A limiting plate 19 is fixedly installed on the surface of the fixed rod 18 at the bottom of the mounting block 12. A fixing spring 20 is provided on the surface of the fixed rod 18 at the top of the limiting plate 19. Due to the presence of the fixing spring 20, the limiting plate 19 is pressed into the mounting block 12 under the rebound action of the fixing spring 20, thereby pushing the fixed rod 18 out of the mounting block 12 and inserting it into the fixing hole 16 on the surface of the fixed rod 15 inside the fixed slot 17, thus clamping and fixing the fixed rod 15 inside the fixed slot 17.

[0026] The top ends of the two sets of fixing rods 18 pass through the mounting block 12 and are fixedly mounted with connecting plates 21. A fixing screw 22 is provided at the center of the surface of the connecting plate 21, and the fixing screw 22 passes through the connecting plate 21 and connects with the mounting block 12. With the fixing screw 22, after the two sets of tray bodies 1 are stacked and fixed, the fixing rods 18 on both sides of the top tray body 1 are inserted into the fixing holes 16 on the surface of the fixing rods 15 on both sides of the bottom tray body 1. Then, the fixing screw 22 is tightened to fix the connecting plate 21 to the surface of the mounting block 12, ensuring that the fixing rods 18 will not come out of the fixing holes 16 at will.

[0027] The working principle of this utility model is as follows:

[0028] The two groups of tray bodies 1 are stacked, the liquid injection grooves 2 of the two groups of tray bodies 1 face different directions of the tray bodies 1, the arc-shaped insertion strips 10 at the bottom of the top tray body 1 are inserted into the arc-shaped insertion grooves 7 at the bottom of the bottom tray body 1, the fixing knobs 22 at the two sides of the top tray body 1 are loosened, the connecting plates 21 at the two sides of the top tray body 1 are lifted upwards to drive the corresponding fixed insertion rods 18 to move upwards and be separated from the fixed clamping grooves 17, the rotating frames 14 at the two sides of the bottom tray body 1 are rotated, the fixed rods 15 at the two sides of the bottom tray body 1 can be clamped into the corresponding fixed clamping grooves 17 of the two sides of the top tray body 1, the fixed insertion holes 16 correspond to the positions of the fixed insertion rods 18, the connecting plates 21 press the fixed insertion rods 18 downwards and insert them into the corresponding fixed insertion holes 16 in the fixed clamping grooves 17 under the rebounding action of the fixed springs 20, the fixed knobs 22 are tightened to clamp and fix the connecting plates 21, so that the two groups of tray bodies 1 are stacked and combined, then an appropriate amount of liquid is poured into the liquid injection groove 2 of the top tray body 1, the gas in the reaction tower is input into the liquid accumulation groove 5 through the float valve 6, and the gas-liquid mass transfer is carried out between the liquid in the liquid accumulation groove 5, the liquid that has passed through the gas-liquid mass transfer flows from the liquid outlet 4 to the liquid injection groove 2 of the bottom tray body 1, so that the liquid can pass through multiple gas-liquid mass transfer, and the efficiency of the gas-liquid mass transfer of the liquid is improved.

[0029] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0030] The above describes the preferred embodiment of the present application in detail, but the present application is not limited to the above embodiment, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the present application.

Claims

1. A high-efficiency combined tray for gas-liquid mass transfer, comprising three tray bodies (1), characterized in that: The three sets of tray bodies (1) are stacked alternately. The tray bodies (1) are symmetrically fixedly installed on both sides of the surface of the tray body (1). The mounting blocks (12) are fixedly installed on the surface of the mounting blocks (11). The rotating frame (14) is slidably installed on the top of the mounting blocks (12). The rotating frame (14) is fixedly installed between the two ends of the outer side of the mounting blocks (12) with a fixing rod (15). The bottom surface of the mounting blocks (12) is provided with a fixing slot (17). The fixed slot (17) and the fixed rod (15) are positioned and have the same shape. Fixed rods (18) are symmetrically slidably installed on the bottom of both sides of the mounting block (12), and the bottom end of the fixed rod (18) extends into the fixed slot (17). A limiting plate (19) is fixedly installed on the surface of the fixed rod (18) at the bottom of the mounting block (12). A fixing spring (20) is provided on the surface of the fixed rod (18) at the top of the limiting plate (19). The top ends of the two sets of fixed rods (18) pass through the mounting block (12) and are fixedly installed with a connecting plate (21).

2. The high-efficiency combined tray for gas-liquid mass transfer according to claim 1, characterized in that: The tray body (1) has a liquid injection tank (2) on one side of the top, a liquid outlet (3) on one side of the bottom of the liquid injection tank (2), a drain outlet (4) on the side of the tray body (1) away from the liquid injection tank (2), and a support block (8) is fixedly installed on the bottom of the tray body (1) on the side of the liquid injection tank (2).

3. The high-efficiency combined tray for gas-liquid mass transfer according to claim 2, characterized in that: The top of the tray body (1) is provided with a liquid accumulation tank (5) between the liquid injection tank (2) and the liquid discharge port (4), and the liquid accumulation tank (5) is connected to the liquid injection tank (2) and the liquid discharge port (4). Multiple sets of floating valves (6) are provided at the bottom of the liquid accumulation tank (5).

4. The high-efficiency combined tray for gas-liquid mass transfer according to claim 1, characterized in that: The top of the tray body (1) is symmetrically provided with arc-shaped slots (7) on both sides. Three sets of connecting rods (9) are symmetrically fixedly installed on both sides of the bottom of the tray body (1). Arc-shaped inserts (10) are fixedly installed at the bottom of the three sets of connecting rods (9). The arc-shaped inserts (10) correspond to the arc-shaped slots (7) in position and have the same shape.

5. The high-efficiency combined tray for gas-liquid mass transfer according to claim 1, characterized in that: The mounting block (12) has a sliding groove (13) at the top, and a rotating frame (14) is slidably installed inside the sliding groove (13). The two sides of the surface of the fixing rod (15) are provided with fixing holes (16), and the fixing holes (16) correspond to the positions of the fixing rod (18).

6. The high-efficiency combined tray for gas-liquid mass transfer according to claim 1, characterized in that: A fixing screw (22) is provided at the center of the surface of the connecting plate (21), and the fixing screw (22) passes through the connecting plate (21) and is connected to the mounting block (12).

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