Rotary tray

Abstract

The invention discloses a rotating tower tray which comprises a tower tray main body, the tower tray main body is of a disc-shaped structure, the tower tray main body comprises a gas-liquid contact part, a liquid receiving part and a liquid descending part, liquid sequentially passes through the liquid receiving part, the gas-liquid contact part and the liquid descending part, the gas-liquid contact part comprises a plate body, and the plate body is arranged on the gas-liquid contact part. A plurality of flow guide valve bodies are arranged on the plate body in a protruding mode, the flow guide valve bodies are arranged in a directional mode to form an arc-shaped guide flow channel, by arranging the flow guide valve bodies arranged in the directional mode, liquid flows in a bent mode at the position of the guide flow channel, the flow guide valve bodies drive the flow direction of the liquid in a gas rotating mode, gas can make full contact with the liquid, and the treatment efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of tower equipment, in particular to the technical field of tower trays. Background Art

[0002] The tower plate, also known as the tower plate, is the main component in the plate tower that provides a place for gas-liquid mass transfer and heat transfer; it enables the two fluids to closely exchange heat and mass between the two phases to achieve the purpose of separating the components of the liquid mixture or gas mixture.

[0003] In the prior art, small-sized trays usually have a single-side liquid-dropping and a single-side liquid-receiving tray, so that the gas and the liquid cannot be in good contact, and the processing efficiency is low. Summary of the invention

[0004] The purpose of the present invention is to solve the problems in the prior art and to provide a rotating tower plate that can solve the above problems.

[0005] To achieve the above-mentioned purpose, the present invention proposes a rotating tower plate, including a tower plate body, which is a disc-shaped structure. The tower plate body includes a gas-liquid contact part, a liquid receiving part and a liquid descending part. The liquid passes through the liquid receiving part, the gas-liquid contact part and the liquid descending part in sequence. The gas-liquid contact part includes a plate body, and a plurality of guide valve bodies are protruding from the plate body. The guide valve bodies are arranged in a direction to form an arc-shaped guide flow channel.

[0006] Preferably, the width of the flow guide valve body gradually decreases along the flow direction of the liquid.

[0007] Preferably, a support ring is provided on the outer side of the tower plate body, and a plurality of rotating tower plates are installed in the tower body from top to bottom. The support ring is connected to the tower wall, and the liquid descending part of the upper layer is located above the liquid receiving part of the lower layer.

[0008] Preferably, a plurality of distance rods are provided at the bottom of the tower tray body, and adjacent rotating tower trays are installed at equal distances in the tower body through the distance rods. A center disk is provided at the center of the tower tray body.

[0009] Preferably, the gas-liquid contact portion, the liquid receiving portion and the liquid descending portion are distributed in a ring shape on the outer side of the central disc, the liquid contact portion is arranged adjacent to the liquid descending portion, and a baffle is provided between the liquid receiving portion and the liquid descending portion.

[0010] In other embodiments, a dividing line is provided at the center of the tower plate body, a channel is provided at the center of the dividing line, gas-liquid contact parts, liquid receiving parts and liquid descending parts are provided on both sides of the dividing line, the gas-liquid contact parts, liquid receiving parts and liquid descending parts on each side are distributed linearly, the liquid receiving parts on both sides of the dividing line are distributed symmetrically with the center, the liquid descending parts on both sides of the dividing line are distributed symmetrically with the center, a plurality of DC valve bodies are provided at positions of the plate body close to the dividing line, the DC valve bodies are arranged parallel to the dividing line, the guide valve bodies are distributed on the outside of the DC valve bodies, the DC valve bodies on both sides of the dividing line are distributed symmetrically with the center, and the guide valve bodies on both sides of the dividing line are distributed symmetrically with the center.

[0011] Preferably, the plate body is provided with guide air holes, and the guide air holes on both sides of the dividing line are distributed symmetrically with respect to the center.

[0012] Beneficial effects of the present invention: The present invention sets a directionally arranged guide valve body to make the liquid flow in a curved manner in the guide flow channel. The guide valve body drives the flow direction of the liquid by means of gas rotation, and the gas can fully contact the liquid, thereby increasing the processing efficiency.

[0013] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of embodiment 1 of the present invention; Figure 2 This is a schematic diagram of the installation of embodiment 1 of the present invention; Figure 3 is a top view of embodiment 2 of the present invention; Figure 4 It is a side schematic diagram of embodiment 2 of the present invention.

[0015] In the figure: 1. tower plate body; 2. gas-liquid contact part; 3. liquid receiving part; 4. liquid descending part; 5. plate body; 6. guide valve body; 7. support ring; 8. distance rod; 9. center circle; 11. dividing line; 12. direct current valve body; 13. guide air hole. DETAILED DESCRIPTION

[0016] Example 1 See also Figure 1 , Figure 2A rotating tower plate comprises a tower plate body 1, wherein the tower plate body 1 is a disc-shaped structure, and the tower plate body 1 comprises a gas-liquid contact part 2, a liquid receiving part 3 and a liquid descending part 4, and the liquid passes through the liquid receiving part 3, the gas-liquid contact part 2 and the liquid descending part 4 in sequence, and the gas-liquid contact part 2 comprises a plate body 5, and a plurality of guide valve bodies 6 are convexly provided on the plate body 5, and the guide valve bodies 6 are arranged in a direction to form an arc-shaped guide flow channel; the width of the guide valve body 6 gradually decreases along the flow direction of the liquid; a support ring 7 is provided on the outer side of the tower plate body 1, and a plurality of rotating tower plates are installed in the tower body from top to bottom, and the support ring 7 is connected to the tower wall, and the liquid descending part 4 of the upper layer is located above the liquid receiving part 3 of the lower layer.

[0017] A plurality of distance rods 8 are provided at the bottom of the tray body 1, and adjacent rotating trays are installed at equal distances in the tray body through the distance rods 8. A central disc 9 is provided at the center of the tray body 1; the gas-liquid contact part 2, the liquid receiving part 3 and the liquid descending part 4 are distributed in a ring shape on the outside of the central disc 9, the liquid contact part is adjacent to the liquid descending part 4, a baffle is provided between the liquid receiving part 3 and the liquid descending part 4, and the plate body 5 is fan-shaped.

[0018] The liquid in this embodiment flows into the liquid receiving part, then rotates around the center through the fan-shaped plate body, and finally passes the liquid to the liquid receiving part of the next tower plate through the descending part; while the gas passes through the directional pores on the plate body and fully contacts with the liquid.

[0019] The liquid in the multi-layer rotating tower tray flows from top to bottom in a spiral shape.

[0020] The plate body can also be a sieve plate.

[0021] Example 2 See also Figure 3 , Figure 4A dividing line 11 is provided at the center of the tray body 1, and a channel is provided at the center of the dividing line 11. A gas-liquid contact part 2, a liquid receiving part 3 and a liquid descending part 4 are provided on both sides of the dividing line 11. The gas-liquid contact part 2, the liquid receiving part 3 and the liquid descending part 4 on each side are linearly distributed, the liquid receiving parts 3 on both sides of the dividing line 11 are centrally symmetrically distributed, and the liquid descending parts 4 on both sides of the dividing line 11 are centrally symmetrically distributed. A plurality of DC valve bodies 12 are provided at a position of the plate body 5 close to the dividing line 11, and the DC valve bodies 12 are arranged parallel to the dividing line 11. The guide valve bodies 6 are distributed on the outside of the DC valve bodies 12, and the DC valve bodies 12 on both sides of the dividing line 11 are centrally symmetrically distributed, and the guide valve bodies 6 on both sides of the dividing line 11 are centrally symmetrically distributed; the plate body 5 is provided with guide air holes 13, and the guide air holes 13 on both sides of the dividing line 11 are centrally symmetrically distributed. The plate body 5 is a disc structure with the left and right sides cut off vertically, and the rest is the same as in Example 1.

[0022] This embodiment is provided with two centrally symmetrical liquid flow channels, through which the outer ring guide valve body allows the outer liquid to flow in an arc shape, and the fluid in the outer ring of the tower plate can be evenly distributed, thereby improving the mass transfer efficiency, reducing the impact of the outer ring fluid on the tower plate, and extending the service life of the tower plate.

[0023] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention belongs to the protection scope of the present invention.

Claims

1. A rotating tray, characterized in that: The tower tray body (1) comprises a tray body (1), the tray body (1) being a disc-shaped structure, the tray body (1) comprising a gas-liquid contact portion (2), a liquid receiving portion (3) and a liquid descending portion (4), the liquid sequentially passing through the liquid receiving portion (3), the gas-liquid contact portion (2) and the liquid descending portion (4), the gas-liquid contact portion (2) comprising a plate body (5), a plurality of guide valve bodies (6) protruding from the plate body (5), the guide valve bodies (6) being arranged in a direction to form an arc-shaped guide flow channel.

2. The rotating tray according to claim 1, characterized in that: The width of the flow guide valve body (6) gradually decreases along the flow direction of the liquid.

3. The rotating tray according to claim 1, characterized in that: A support ring (7) is provided on the outer side of the tower plate body (1), and a plurality of rotating tower plates are installed in the tower body from top to bottom. The support ring (7) is connected to the tower wall, and the liquid descending part (4) of the upper layer is located above the liquid receiving part (3) of the lower layer.

4. The rotating tray according to claim 1, characterized in that: A plurality of distance rods (8) are provided at the bottom of the tower tray body (1), and adjacent rotating tower trays are installed at equal distances in the tower body via the distance rods (8). A center disc (9) is provided at the center of the tower tray body (1).

5. The rotating tray according to claim 4, characterized in that: The gas-liquid contact portion (2), the liquid receiving portion (3) and the liquid descending portion (4) are distributed in an annular shape on the outer side of the central disc (9); the liquid contact portion and the liquid descending portion (4) are arranged adjacent to each other; and a baffle is provided between the liquid receiving portion (3) and the liquid descending portion (4).

6. The rotating tray according to claim 4, characterized in that: The plate body (5) is fan-shaped.

7. The rotating tray according to claim 1, characterized in that: A dividing line (11) is provided at the center of the tray body (1), a channel is provided at the center of the dividing line (11), gas-liquid contact parts (2), liquid receiving parts (3) and liquid descending parts (4) are provided on both sides of the dividing line (11), the gas-liquid contact parts (2), liquid receiving parts (3) and liquid descending parts (4) on each side are linearly distributed, the liquid receiving parts (3) on both sides of the dividing line (11) are centrally symmetrically distributed, and the liquid descending parts (4) on both sides of the dividing line (11) are centrally symmetrically distributed. A plurality of direct current valve bodies (12) are provided at positions of the plate body (5) close to the dividing line (11), the direct current valve bodies (12) are arranged parallel to the dividing line (11), the guide valve bodies (6) are distributed outside the direct current valve bodies (12), the direct current valve bodies (12) on both sides of the dividing line (11) are centrally symmetrically distributed, and the guide valve bodies (6) on both sides of the dividing line (11) are centrally symmetrically distributed.

8. The rotating tray according to claim 7, characterized in that: The plate body (5) is provided with guide air holes (13), and the guide air holes (13) on both sides of the dividing line (11) are distributed symmetrically with respect to the center.

9. The rotating tray according to claim 7, characterized in that: The plate body (5) is a disc structure with the left and right sides cut off vertically.

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