A pressure vessel feed distributor with anti-vortex and anti-sway properties

Abstract

This utility model relates to the technical field of feed distributors, and discloses a pressure vessel feed distributor with anti-eddy current and anti-sway properties. It includes an upper chamber shell, a lower chamber shell fixedly connected to the bottom of the upper chamber shell, a hollow connecting block fixedly connected to the bottom of the lower chamber shell, a connecting plate fixedly connected to the bottom of the hollow connecting block, a hollow column fixedly connected to the bottom of the connecting plate, a spring fixedly connected to the inner wall of the hollow column, a connecting post fixedly connected to the bottom of the spring, and multiple connecting blocks fixedly connected to the outer wall of the hollow column. A short shaft is rotatably connected to the center of each connecting block. In this utility model, to further mitigate the transmitted swaying, a linkage structure consisting of connecting post two, spring two, block two, short shaft two, connecting block two, slider two, and groove two achieves movement cancellation, significantly reducing the interference of swaying on the stability of equipment operation and reducing the risk of malfunctions caused by swaying.

Description

Technical Field

[0001] This utility model relates to the field of feed distributor technology, and in particular to a pressure vessel feed distributor that is anti-eddy current and anti-sway. Background Technology

[0002] In petrochemical, energy, pharmaceutical, food processing and many other industrial fields, pressure vessels are widely used as core equipment in the reaction, storage, separation, heat exchange and other key process links of materials. As an important supporting component of pressure vessels, the performance of the feed distributor directly determines the initial distribution state of materials after entering the container, and thus has a crucial impact on the efficiency of subsequent processes, product quality stability and equipment operation safety.

[0003] Currently, pressure vessel feed distributors generally lack the ability to effectively prevent swaying when dealing with material impacts. In actual operation, when material enters the pressure vessel through the distributor, it generates a strong impact force. Traditional distributors lack a targeted anti-swaying mechanism and rely solely on the simple connection between their basic structure and the vessel to maintain stability. To solve this swaying problem, the industry mainly uses methods such as adding reinforcing ribs to the connection between the distributor and the pressure vessel, using thicker connecting bolts, or adding fixed supports to the outside of the distributor. By strengthening the structural strength and connection stability, they attempt to offset the swaying force caused by material impacts and reduce the swaying amplitude. However, this solution relying solely on reinforcement is still insufficient. Reinforcement measures do not fundamentally solve the source problem of swaying caused by material impacts; they can only alleviate swaying to a certain extent. When the material impact intensity exceeds the bearing limit of the reinforced structure, the swaying problem will still occur, and a long-term stable anti-swaying effect cannot be achieved. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a pressure vessel feed distributor that prevents eddy currents and swaying. It aims to improve the problem in the prior art where a strong impact force is generated when material enters the pressure vessel through the distributor, and the traditional distributor's structural design lacks a targeted anti-swaying mechanism, relying solely on its own basic structure and simple connection with the container to maintain stability.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a pressure vessel feed distributor with anti-eddy current and anti-sway properties, comprising an upper chamber shell, a lower chamber shell fixedly connected to the bottom of the upper chamber shell, a hollow connecting block fixedly connected to the bottom of the lower chamber shell, a connecting plate fixedly connected to the bottom of the hollow connecting block, a hollow column fixedly connected to the bottom of the connecting plate, a spring fixedly connected to the inner wall of the hollow column, a connecting post fixedly connected to the bottom of the spring, and multiple connecting blocks fixedly connected to the outer wall of the hollow column. A short shaft is rotatably connected to the middle of the connecting block one, and a square block is rotatably connected to the middle of the short shaft one. A hollow column two is fixedly connected to the bottom of the square block one. A spring two is fixedly connected to the inner wall of the hollow column two. A connecting column two is fixedly connected to the bottom of the spring two. A square block two is fixedly connected to the bottom of the connecting column two. A short shaft two is rotatably connected to the lower middle part of the square block two. A connecting block two is rotatably connected to the outer wall of the short shaft two. An anti-vortex mechanism is provided on the inner wall of the upper shell to prevent the formation of vortices.

[0006] As a further description of the above technical solution:

[0007] The anti-vortex mechanism includes a motor slot located at the bottom of the lower compartment. A motor is fixedly connected to the inner wall of the motor slot. A rotating shaft is fixedly connected to the output end of the motor. A circular plate is fixedly connected to the lower middle part of the rotating shaft. Multiple levers are fixedly connected to the outer wall of the circular plate. A spiral blade is fixedly connected to the upper middle part of the rotating shaft. An outer tube is fixedly connected to the top of the upper compartment. Multiple distribution pipes are connected to the outer wall of the lower compartment.

[0008] As a further description of the above technical solution:

[0009] A connecting ring is fixedly connected to the outer wall of the upper chamber shell, and a bolt is threadedly connected to the outer wall of the connecting ring.

[0010] As a further description of the above technical solution:

[0011] A base plate is fixedly connected to the bottom of the first connecting column, and a slider is fixedly connected to the bottom of the second connecting block.

[0012] As a further description of the above technical solution:

[0013] The top of the base plate has multiple square holes, and the inner wall of each square hole has a groove.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the slider is slidably connected to the inner wall of the groove, and a connecting block two is fixedly connected to the middle of the slider.

[0016] As a further description of the above technical solution:

[0017] The middle part of the connecting block two is rotatably connected to the short shaft two, and the middle part of the short shaft two is rotatably connected to the lower middle part of the block two.

[0018] As a further description of the above technical solution:

[0019] An observation port is fixedly connected to the upper part of the outer wall of the upper chamber shell, and a cover plate is rotatably connected to the top of the observation port.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the initial buffer structure of hollow column one and spring one can first offset the shaking generated by the equipment. For the further transmitted shaking, the linkage structure of connecting column two, spring two, square block two, short shaft two, connecting block two, slider and slide groove can achieve movement offset, forming double protection, greatly reducing the interference of shaking on the stability of equipment operation, and reducing the failure caused by shaking.

[0022] 2. In this utility model, when the material enters the equipment through the outer pipe, starting the motor can drive the rotating shaft and the spiral blades to rotate. The rotation of the spiral blades will transport the material into the equipment in an orderly manner, avoiding the problem of disordered material flow in traditional feeding methods, effectively reducing the eddies generated during the feeding process, improving the uniformity and stability of material conveying, and ensuring the smoothness of subsequent processing steps. Attached Figure Description

[0023] Figure 1 This is a perspective view of the front side of a pressure vessel feed distributor that is designed to prevent eddy currents and swaying, as proposed in this utility model.

[0024] Figure 2 This is a partial structural exploded view of a pressure vessel feed distributor for preventing eddy currents and swaying, as proposed in this utility model.

[0025] Figure 3 This is a partial structural diagram of a pressure vessel feed distributor that is designed to prevent eddy currents and swaying, as proposed in this utility model.

[0026] Figure 4 This is a partial structural diagram of a pressure vessel feed distributor that is designed to prevent eddy currents and swaying, as proposed in this utility model.

[0027] Figure 5 This is a partial structural diagram of a pressure vessel feed distributor that is designed to prevent eddy currents and swaying, as proposed in this utility model.

[0028] Legend:

[0029] 1. Upper chamber shell; 2. Anti-vortex mechanism; 201. Motor slot; 202. Motor 1; 203. Circular plate; 204. Pulley; 205. Rotating shaft; 206. Spiral blade; 207. Outer tube; 208. Distribution tube; 3. Lower chamber shell; 4. Hollow connecting block; 5. Connecting plate; 6. Hollow column 1; 7. Spring 1; 8. Connecting column 1; 9. Connecting block 1; 10. Short shaft 1; 11. Square block 1; 12. Hollow column 2; 13. Spring 2; 14. Connecting column 2; 15. Square block 2; 16. Short shaft 2; 17. Connecting block 2; 18. Sliding block; 19. Base plate; 20. Square hole; 21. Slide groove; 22. Observation port; 23. Cover plate; 24. Bolt; 25. Connecting ring. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see the appendix Figure 2 Appendix Figure 3 and attached Figure 4 This utility model provides an embodiment of a pressure vessel feed distributor that prevents eddy currents and swaying. It includes an upper chamber shell 1, a lower chamber shell 3 fixedly connected to the bottom of the upper chamber shell 1, a hollow connecting block 4 fixedly connected to the bottom of the lower chamber shell 3, a connecting plate 5 fixedly connected to the bottom of the hollow connecting block 4, a hollow column 6 fixedly connected to the bottom of the connecting plate 5, a spring 7 fixedly connected to the inner wall of the hollow column 6, a connecting column 8 fixedly connected to the bottom of the spring 7, and multiple connecting blocks 9 fixedly connected to the outer wall of the hollow column 6. A short shaft 10 is rotatably connected to the middle of each connecting block 9. A block 11 is dynamically connected. A hollow column 12 is fixedly connected to the bottom of the block 11. A spring 13 is fixedly connected to the inner wall of the hollow column 12. A connecting column 14 is fixedly connected to the bottom of the spring 13. A block 15 is fixedly connected to the bottom of the connecting column 14. A short shaft 16 is rotatably connected to the lower middle part of the block 15. A connecting block 17 is rotatably connected to the outer wall of the short shaft 16. An anti-vortex mechanism 2 is provided on the inner wall of the upper shell 1. The anti-vortex mechanism 2 is used to prevent the formation of vortices. A connecting ring 25 is fixedly connected to the outer wall of the upper shell 1. A bolt 24 is threadedly connected to the outer wall of the connecting ring 25.

[0032] Specifically, the bottom of the upper shell 1 is fixedly connected to the lower shell 3 to ensure stability between the two. A hollow connecting block 4 is fixedly connected to the bottom of the lower shell 3, providing support and fixation. A connecting plate 5 is fixedly connected to the bottom of the hollow connecting block 4, serving as an intermediate transition component. A hollow column 6 is further fixedly connected to the bottom of the hollow column 6. A spring 7 is fixedly connected to the inner wall of the hollow column 6 to help resist any swaying. A connecting column 8 is fixedly connected to the bottom of the spring 7 to ensure its expansion and contraction performance is fully utilized. Multiple connecting blocks 9 are fixedly connected to the outer wall of the hollow column 6, enhancing structural stability. The middle of the connecting block 9 is rotatably connected to a short shaft 10, and the middle of the short shaft 10 is rotatably connected to a square block 11. The bottom of the square block 11... A hollow column 12 is fixedly connected to the upper chamber shell 1. A spring 13 is fixedly connected to the inner wall of the hollow column 12 to ensure that the expansion and contraction performance of the spring 13 is fully utilized. The bottom of the spring 13 is fixedly connected to the connecting column 14. A block 15 is further fixedly connected to the bottom of the connecting column 14. The lower middle part of the block 15 is connected to the short shaft 16 by a rotatable connection. The outer wall of the short shaft 16 is connected to the connecting block 17 by a rotatable connection to form a linkage structure. An anti-vortex mechanism 2 is specially set on the inner wall of the upper chamber shell 1. The main function of the anti-vortex mechanism 2 is to effectively prevent the formation of vortices and ensure the stability of the internal fluid. A connecting ring 25 is fixedly connected to the outer wall of the upper chamber shell 1. The outer wall of the connecting ring 25 is connected to the bolt 24 by a threaded connection. The tightening effect of the bolt 24 further enhances the stability of the overall structure.

[0033] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 5 The anti-vortex mechanism 2 includes a motor slot 201, which is located at the bottom of the lower chamber shell 3. A motor 202 is fixedly connected to the inner wall of the motor slot 201. A rotating shaft 205 is fixedly connected to the output end of the motor 202. A circular plate 203 is fixedly connected to the lower middle part of the rotating shaft 205. Multiple levers 204 are fixedly connected to the outer wall of the circular plate 203. A spiral blade 206 is fixedly connected to the upper middle part of the rotating shaft 205. An outer tube 207 is fixedly connected to the top of the upper chamber shell 1. Multiple distribution pipes 208 are connected to the outer wall of the lower chamber shell 3. A base plate 19 is fixedly connected to the bottom of the connecting column 18. A slider 18 is fixedly connected to the bottom of the connecting block 27.

[0034] Specifically, a motor 202 is fixedly connected to the inner wall of the motor slot 201. Motor 202 serves as the power output source. A rotating shaft 205 is fixedly connected to the output of motor 202. A circular plate 203 is fixedly connected to the lower middle part of the rotating shaft 205. Multiple deflector plates 204 are evenly and securely fixedly connected to the outer wall of the circular plate 203. The deflector plates 204 are used to push out the internal material. A spiral blade 206 is fixedly connected to the upper middle part of the rotating shaft 205. The spiral blade 206 is used to convey the material downwards. To reduce the generation of eddies, an outer pipe 207 is fixedly connected to the top of the upper chamber shell 1. The outer pipe 207 is used to guide the material in. Multiple distribution pipes 208 are provided on the outer wall of the lower chamber shell 3. The distribution pipes 208 are connected to ensure that the fluid or other materials can be evenly distributed. A base plate 19 is fixedly connected to the bottom of the connecting column 1 8. The base plate 19 is used to provide stable support. A slider 18 is fixedly connected to the bottom of the connecting block 2 17. The slider 18 is used to realize the sliding function and ensure the flexibility and reliability of the entire device.

[0035] Please see the appendix Figure 1 and attached Figure 2 The top of the base plate 19 has multiple square holes 20, and the inner wall of the square holes 20 has a sliding groove 21. The outer wall of the slider 18 is slidably connected to the inner wall of the sliding groove 21, and the middle of the slider 18 is fixedly connected to the connecting block 2 17.

[0036] Specifically, the top of the base plate 19 has multiple square holes 20, which are evenly distributed. The inner wall of the square holes 20 is also provided with a sliding groove 21. The outer wall of the slider 18 is slidably connected to the inner wall of the sliding groove 21, which ensures the flexibility and stability of the entire structure. A connecting block 2 17 is fixedly connected to the middle position of the slider 18.

[0037] Please see the appendix Figure 1 and attached Figure 2 A short shaft 16 is rotatably connected to the middle of the connecting block 2 17, and the middle of the short shaft 16 is rotatably connected to the lower middle of the block 2 15; an observation port 22 is fixedly connected to the upper middle part of the outer wall of the upper compartment shell 1, and a cover plate 23 is rotatably connected to the top of the observation port 22.

[0038] Specifically, a short shaft 16 is provided in the middle of the connecting block 2 17. The middle of the short shaft 16 is rotatably connected to the lower middle of the block 2 15, ensuring flexible rotation and tight fit between the various components. An observation port 22 is fixedly connected to the upper middle part of the outer wall of the upper chamber shell 1, which facilitates observation of the internal situation. A rotatable cover plate 23 is also designed on the top of the observation port 22, which can be opened or closed at any time during use, ensuring both the convenience of observation and the airtightness of the overall structure.

[0039] Working principle: When the equipment shakes, it will press down on the hollow column 6, causing the connecting column 8 inside the hollow column 6 to compress the spring 7. This causes the spring 7 to generate elastic force to initially counteract the shaking. Further shaking will be transmitted to all sides, and the connecting column 14 will compress the spring 13, causing the connecting column 14 to drive the block 15 to move. The movement of the block 15 will further drive the short shaft 16 and the connecting block 17 to move, so that the slider 18 can slide in the slide groove 21, thereby moving and counteracting the shaking and reducing the impact of shaking on the equipment.

[0040] When the material enters the equipment through the outer pipe 207, the motor 202 is started, which drives the rotating shaft 205 to rotate. The spiral blades 206 rotate with the rotating shaft 205, so that the material entering is conveyed into the equipment through the spiral blades 206, reducing the eddy currents generated during feeding.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pressure vessel feed distributor with anti-eddy current and anti-sway properties, comprising an upper chamber shell (1), characterized in that: The bottom of the upper chamber shell (1) is fixedly connected to the lower chamber shell (3). The bottom of the lower chamber shell (3) is fixedly connected to the hollow connecting block (4). The bottom of the hollow connecting block (4) is fixedly connected to the connecting plate (5). The bottom of the connecting plate (5) is fixedly connected to the hollow column (6). The inner wall of the hollow column (6) is fixedly connected to the spring (7). The bottom of the spring (7) is fixedly connected to the connecting column (8). The outer wall of the hollow column (6) is fixedly connected to multiple connecting blocks (9). The middle of the connecting block (9) is rotatably connected to the short shaft (10). The middle of the short shaft (10) is rotatably connected to the short shaft (10). A block 1 (11) is movably connected. A hollow column 2 (12) is fixedly connected to the bottom of the block 1 (11). A spring 2 (13) is fixedly connected to the inner wall of the hollow column 2 (12). A connecting column 2 (14) is fixedly connected to the bottom of the spring 2 (13). A block 2 (15) is fixedly connected to the bottom of the connecting column 2 (14). A short shaft 2 (16) is rotatably connected to the lower middle part of the block 2 (15). A connecting block 2 (17) is rotatably connected to the outer wall of the short shaft 2 (16). An anti-vortex mechanism (2) is provided on the inner wall of the upper shell (1). The anti-vortex mechanism (2) is used to prevent the formation of vortices.

2. The pressure vessel feed distributor with anti-eddy current and anti-sway properties according to claim 1, characterized in that: The anti-vortex mechanism (2) includes a motor slot (201), which is located at the bottom of the lower chamber shell (3). A motor (202) is fixedly connected to the inner wall of the motor slot (201). A rotating shaft (205) is fixedly connected to the output end of the motor (202). A circular plate (203) is fixedly connected to the lower middle part of the rotating shaft (205). Multiple levers (204) are fixedly connected to the outer wall of the circular plate (203). A spiral blade (206) is fixedly connected to the upper middle part of the rotating shaft (205). An outer tube (207) is fixedly connected to the top of the upper chamber shell (1). Multiple distribution pipes (208) are connected to the outer wall of the lower chamber shell (3).

3. The anti-eddy current and anti-sway pressure vessel feed distributor according to claim 1, characterized in that: The outer wall of the upper chamber shell (1) is fixedly connected to a connecting ring (25), and the outer wall of the connecting ring (25) is threadedly connected to a bolt (24).

4. A pressure vessel feed distributor with anti-eddy current and anti-sway properties according to claim 1, characterized in that: The bottom of the first connecting column (8) is fixedly connected to a base plate (19), and the bottom of the second connecting block (17) is fixedly connected to a slider (18).

5. A pressure vessel feed distributor with anti-eddy current and anti-sway properties according to claim 4, characterized in that: The top of the base plate (19) is provided with a plurality of square holes (20), and the inner wall of the square holes (20) is provided with a sliding groove (21).

6. A pressure vessel feed distributor with anti-eddy current and anti-sway properties according to claim 5, characterized in that: The outer wall of the slider (18) is slidably connected to the inner wall of the groove (21), and a connecting block two (17) is fixedly connected to the middle part of the slider (18).

7. A pressure vessel feed distributor with anti-eddy current and anti-sway properties according to claim 6, characterized in that: The middle part of the connecting block 2 (17) is rotatably connected to the short shaft 2 (16), and the middle part of the short shaft 2 (16) is rotatably connected to the lower middle part of the square block 2 (15).

8. A pressure vessel feed distributor with anti-eddy current and anti-sway properties according to claim 1, characterized in that: An observation port (22) is fixedly connected to the upper part of the outer wall of the upper chamber shell (1), and a cover plate (23) is rotatably connected to the top of the observation port (22).

Images