Cross-flow type supporting device of chemical packed tower

Abstract

The utility model discloses a through-flow type supporting device of a chemical packed tower, which comprises a main body circular ring, a fixed rod body is arranged on the inner side surface of the main body circular ring, a plurality of rod body grooves are formed in the upper surface of the fixed rod body, the surface of each rod body groove is connected with a connecting cross rod in a sliding manner, and the connecting cross rod is connected with the main body circular ring in a sliding manner. The connecting cross rod is located on the inner side of the main body ring, a fixed round frame is arranged on the lower surface of the main body ring, a connecting bolt is arranged on the lower surface of the fixed round frame, and a limiting round frame is fixedly connected to the position, close to the upper surface, of the inner side of the main body ring. By means of the structure, the limiting round frame, the connecting transverse rod, the fixing rod body and the fixing round frame are arranged, the limiting round frame and the fixing round frame are matched to fix the connecting transverse rod and the fixing rod body, the size of the penetrating hole is adjusted by disassembling and assembling the connecting transverse rod, combination of gas and liquid is facilitated, and the mass transfer efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of design and manufacturing of chemical packing towers, in particular to a flow-through type supporting device for a chemical packing tower. Background Art

[0002] The packed tower is a vertical cylinder with a packing support plate at the bottom. The packing is placed on the support plate in a random pile or in a block. A packing pressure plate is installed above the packing to prevent it from being blown by the rising airflow. Liquid is sprayed from the top of the tower through a liquid distributor onto the packing and flows down along the surface of the packing.

[0003] Currently, when a packed tower is in operation, the packing support device only supports the packing and has no effect on the rising gas and the passing liquid. The liquid aggregates through the packing support plate and is not easily in full contact with the rising gas, affecting the mass transfer efficiency. Utility Model Content

[0004] The utility model provides a flow-through support device for a chemical packing tower, which can fix a connecting cross bar and a fixed rod body by cooperating with a limiting circular frame and a fixed circular frame, and adjust the size of the through hole by disassembling and assembling the connecting cross bar, thereby facilitating the combination of gas and liquid and improving mass transfer efficiency.

[0005] In order to achieve the above-mentioned purpose, a flow-through support device for a chemical packing tower is provided, comprising a main body ring, the inner surface of the main body ring is provided with a fixed rod body, the upper surface of the fixed rod body is provided with a rod body groove, there are multiple rod body grooves, the surface of the rod body groove is slidably connected with a connecting cross bar, the connecting cross bar is located on the inner side of the main body ring, the lower surface of the main body ring is provided with a fixed circular frame, the lower surface of the fixed circular frame is provided with connecting bolts, and the inner side of the main body ring is fixedly connected with a limiting circular frame near the upper surface. The main body ring is provided to facilitate the sliding of the connecting cross bar and the fixed rod body, and the limiting ring is provided to facilitate the restriction of the connecting cross bar and the fixed rod body.

[0006] According to the flow-through support device for a chemical packing tower, a support ring is fixedly connected to the upper surface of the main body ring, and a support circular plate is fixedly connected to the inner side of the support ring near the upper surface. The upper surface of the support circular plate has flow-through holes. The support ring is provided to facilitate fixing the support circular plate, the support circular plate is provided to facilitate supporting the packing blocks, and the flow-through holes are provided to facilitate providing a channel for falling liquid.

[0007] According to the flow-through support device for a chemical packing tower, a fixing block is fixedly connected to the surface of the support ring away from the main ring, and a flow divider is provided directly below the support circular plate and located inside the support ring. The fixing block is provided to facilitate the fixing of the device within the packing tower, and the flow divider is provided to facilitate the dispersion of falling liquid.

[0008] According to the flow-through support device for a chemical packing tower, a through-groove is formed on the inner surface of the flow divider near the support ring. The through-groove extends through the upper and lower surfaces of the flow divider and has a trapezoidal cross-section. The through-groove is provided to facilitate passage for rising gas.

[0009] According to the flow-through support device for a chemical packing tower, the lower surface of the fixed circular frame is provided with a circular frame through-hole, and the lower surface of the main body circular ring is provided with a threaded hole. The connecting bolts pass through the circular frame through-hole and are threadedly connected to the threaded hole of the main body circular ring. The circular frame through-hole is provided to facilitate the passage of the connecting bolts.

[0010] According to the flow-through support device for a chemical packing tower, a circular frame groove is formed on the upper surface of the fixed circular frame. The circular frame groove is in communication with a surface near the inner side of the fixed circular frame, and the lower surface of the fixed rod is slidably connected to the surface of the circular frame groove. The fixing groove is provided to facilitate the fixing of the fixed rod.

[0011] According to the flow-through support device for a chemical packing tower, the connecting crossbar is located directly below the limiting circular frame. A connecting groove is formed on the surface of the connecting crossbar near the fixed rod body, and the surface of the connecting groove is slidably connected to the fixed rod body. The connection crossbar and the connecting groove are provided to facilitate the restraint of the connecting crossbar on the fixed rod body.

[0012] According to the flow-through support device for a chemical packing tower, the surface of the connecting crossbar is slidably connected to the inner surface of the main body ring, and the connecting crossbar is located directly above the fixed rod body. The fixed rod body is provided to facilitate the fixing of the connecting crossbar.

[0013] The beneficial effects of the utility model are as follows: by setting a limiting circular frame, a connecting cross bar, a fixed rod body and a fixed circular frame, the connecting cross bar and the fixed rod body can be fixed by cooperating with the limiting circular frame and the fixed circular frame, and the size of the through hole can be adjusted by disassembling and assembling the connecting cross bar, which facilitates the combination of gas and liquid and improves the mass transfer efficiency.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the overall structure of a flow-through support device for a chemical packing tower according to the present invention;

[0017] Figure 2 This is a cross-sectional view of the overall structure of a flow-through support device for a chemical packing tower according to the present invention;

[0018] Figure 3 This is a top view of the main body ring and fixed circular frame of a flow-through support device for a chemical packing tower according to the present invention;

[0019] Figure 4 The utility model is a schematic diagram of a fixed circular frame structure of a flow-through support device for a chemical packing tower.

[0020] Figure 5 The utility model is a schematic diagram of the fixed crossbar structure of a flow-through support device for a chemical packing tower.

[0021] Legend:

[0022] 1. Support ring; 2. Main body ring; 3. Fixed circular frame; 4. Connecting bolt; 5. Through-flow hole; 6. Fixed block; 7. Diverter; 8. Connecting cross bar; 9. Support circular plate; 10. Fixed rod body; 11. Penetrating groove; 12. Limiting circular frame; 13. Connecting groove; 14. Frame through-hole; 15. Frame groove; 16. Rod body groove. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0024] Reference Figures 1 to 5 The embodiment of the utility model is a flow-through support device for a chemical packing tower, which includes a main body ring 2, a fixed rod body 10 is provided on the inner surface of the main body ring 2, and a rod body groove 16 is opened on the upper surface of the fixed rod body 10. There are multiple rod body grooves 16, and a connecting cross bar 8 is slidably connected to the surface of the rod body groove 16. The connecting cross bar 8 is located on the inner side of the main body ring 2, a fixed circular frame 3 is provided on the lower surface of the main body ring 2, and a connecting bolt 4 is provided on the lower surface of the fixed circular frame 3. The inner side of the main body ring 2 is fixedly connected to a limiting circular frame 12 near the upper surface.

[0025] The upper surface of the main ring 2 is fixedly connected to the support ring 1, and the inner side of the support ring 1 is fixedly connected to the support circular plate 9 near the upper surface. The upper surface of the support circular plate 9 is provided with through-flow holes 5. There are multiple through-flow holes 5 distributed on the surface of the support circular plate 9, and the rising gas and descending liquid pass through the through-flow holes 5.

[0026] A fixed block 6 is fixedly connected to the surface of the support ring 1 away from the main ring 2, and a diverter 7 is provided just below the support circular plate 9. The diverter 7 is located on the inner side of the support ring 1, and the falling liquid hits the surface of the diverter 7 and slides down.

[0027] A penetrating groove 11 is provided on the inner surface of the diverter body 7 near the support ring 2 . The penetrating groove 11 passes through the upper and lower surfaces of the diverter body 7 . The cross section of the penetrating groove 11 is trapezoidal, and the rising gas rises through the inside of the diverter body 7 .

[0028] A circular frame through-hole 14 is provided on the lower surface of the fixed circular frame 3, and a threaded hole is provided on the lower surface of the main circular ring 2. The connecting bolt 4 passes through the circular frame through-hole 14 and is threadedly connected to the threaded hole of the main circular ring 2. The connecting bolt 4 is rotated through the circular frame through-hole 14 to fix the fixed circular frame 3 to the surface of the main circular ring 2.

[0029] A circular frame groove 15 is provided on the upper surface of the fixed circular frame 3 , and the circular frame groove 15 is communicated with the surface close to the inner side of the fixed circular frame 3 . The lower surface of the fixed rod body 10 is slidably connected to the surface of the circular frame groove 15 , and the fixed circular frame is fixed by the circular frame groove 15 .

[0030] The connecting cross bar 8 is located directly below the limiting circular frame 12. A connecting groove 13 is provided on the surface of the connecting cross bar 8 close to the fixed rod body 10. The surface of the connecting groove 13 is slidingly connected to the fixed rod body 10. The connecting cross bar 8 is restricted to the fixed rod body 10 through the connecting groove 13. The surface of the connecting cross bar 8 is slidingly connected to the inner surface of the main ring 2. The connecting cross bar 8 is located directly above the fixed rod body 10.

[0031] Working principle: Before fixing the device on the chemical packing tower, fit the fixed rod body 10 with the circular frame groove 15. For the supporting device that needs to be adjusted, select the appropriate number of connecting cross bars 8, fit the middle part of the connecting cross bar 8 with the surface of the rod body groove 16 of the fixed rod body 10, fit the connecting groove 13 of the connecting cross bar 8 with the fixed rod body 10, and fit the connecting cross bar 8 and the fixed rod body 10 with the limiting circular frame 12 from top to bottom of the main ring 2. Turn the connecting bolt 4 to fit the fixed circular frame 3 with the main ring 2, fix the fixed rod body 10, and achieve the function of limiting the connecting cross bar 8. Fix the device inside the packing tower. The falling liquid is diverted for the first time through the through-flow hole 5, diverted for the second time through the diverter 7, and diverted for the third time through the connecting cross bar 8 and the fixed rod body 10, playing the role of multiple diversions.

[0032] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A flow-through support device for a chemical packing tower, comprising a main body ring (2), characterized in that: The inner surface of the main body circular ring (2) is provided with a fixed rod body (10), the upper surface of the fixed rod body (10) is provided with a rod body groove (16), there are multiple rod body grooves (16), the surface of the rod body groove (16) is slidably connected with a connecting cross bar (8), the connecting cross bar (8) is located on the inner side of the main body circular ring (2), the lower surface of the main body circular ring (2) is provided with a fixed circular frame (3), the lower surface of the fixed circular frame (3) is provided with a connecting bolt (4), and the inner side of the main body circular ring (2) is fixedly connected with a limiting circular frame (12) near the upper surface.

2. A flow-through support device for a chemical packing tower according to claim 1, characterized in that: The upper surface of the main body ring (2) is fixedly connected to a support ring (1), and the inner side of the support ring (1) close to the upper surface is fixedly connected to a support circular plate (9), and the upper surface of the support circular plate (9) is provided with a through-flow hole (5).

3. A flow-through support device for a chemical packing tower according to claim 2, characterized in that: A fixed block (6) is fixedly connected to the surface of the support ring (1) away from the main body ring (2), and a diverter (7) is provided directly below the support circular plate (9). The diverter (7) is located on the inner side of the support ring (1).

4. A flow-through support device for a chemical packing tower according to claim 3, characterized in that: The inner surface of the fluid distributor (7) close to the supporting ring (1) is provided with a penetration groove (11), the penetration groove (11) passes through the upper and lower surfaces of the fluid distributor (7), and the cross section of the penetration groove (11) is trapezoidal.

5. The flow-through support device for a chemical packing tower according to claim 1, characterized in that: The lower surface of the fixed circular frame (3) is provided with a circular frame through-hole (14), the lower surface of the main circular ring (2) is provided with a threaded hole, and the connecting bolt (4) passes through the circular frame through-hole (14) and is threadedly connected to the threaded hole of the main circular ring (2).

6. The flow-through support device for a chemical packing tower according to claim 1, characterized in that: The upper surface of the fixed circular frame (3) is provided with a circular frame groove (15), the circular frame groove (15) is connected to the surface close to the inner side of the fixed circular frame (3), and the lower surface of the fixed rod body (10) is slidably connected to the surface of the circular frame groove (15).

7. The flow-through support device for a chemical packing tower according to claim 1, characterized in that: The connecting cross bar (8) is located directly below the limiting circular frame (12). A connecting groove (13) is provided on the surface of the connecting cross bar (8) close to the fixed rod body (10). The surface of the connecting groove (13) is slidably connected to the fixed rod body (10).

8. The flow-through support device for a chemical packing tower according to claim 1, characterized in that: The surface of the connecting cross bar (8) is slidably connected to the inner surface of the main body ring (2), and the connecting cross bar (8) is located directly above the fixed rod body (10).

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