CN-224221073-U - PSA adsorption tower

CN224221073UCN 224221073 UCN224221073 UCN 224221073UCN-224221073-U

Abstract

The utility model relates to a PSA adsorption tower, which comprises a cylinder body, wherein an upper end of the cylinder body is fixedly provided with an upper end socket, the lower end of the cylinder body is fixedly provided with a lower end socket, the upper end socket is fixedly connected with a jacking pipe, the upper end of the jacking pipe is fixedly provided with a flange plate, the lower end surface of the flange plate is fixedly connected with one end of a spring, the spring is arranged in the jacking pipe, the other end of the spring is fixedly connected with a filter plate assembly I, the filter plate assembly I is also arranged in the jacking pipe, the lower end socket is fixedly connected with an air inlet pipe, the cylinder body is internally provided with a pressurizing grid, the pressurizing grid comprises a fixed plate, the fixed plate is fixedly connected with the inner wall of the cylinder body, the center of the fixed plate is fixedly connected with the outer ring of a bearing, the inner ring of the bearing is fixedly connected with a rotating rod, the upper end of the rotating rod is fixedly connected with a rotating plate, the fixed plate is provided with a plurality of communication holes III, and the rotating plate is provided with a plurality of communication holes V, and the distance between two adjacent communication holes III is larger than the diameter of the communication holes V. The diameter of the communication hole five is not larger than the diameter of the communication hole three.

Inventors

YUE YINGJUN
ZHOU QINGZHOU
CAO LIN

Assignees

盛虹炼化(连云港)有限公司

Dates

Publication Date: 20260512
Application Date: 20250418

Claims (8)

1. The PSA adsorption tower is characterized by comprising a barrel, wherein a pressurizing grid is arranged in the barrel, the pressurizing grid comprises a fixed plate, the fixed plate is fixedly connected with the circumference of the inner wall of the barrel, the center of the fixed plate is fixedly connected with the outer ring of a bearing, the inner ring of the bearing is fixedly connected with a rotating rod, the upper end of the rotating rod is fixedly connected with the rotating plate, the central shaft of the barrel, the central shaft of the fixed plate, the central shaft of the rotating plate and the central shaft of the rotating rod coincide, a plurality of communication holes III are formed in the fixed plate, a plurality of communication holes five are formed in the rotating plate, the distance between every two adjacent communication holes III is larger than the diameter of the communication holes five, and the diameter of the communication holes five is not larger than the diameter of the communication holes three.
2. The PSA adsorption tower according to claim 1, wherein the fixing plate comprises a plate body III, four communication holes III are formed in the plate body III, the distance from each communication hole III to the center of the plate body III is equal, the angle between every two adjacent communication holes III is 90 degrees, a center hole I is formed in the center of the plate body III, and the center hole I is fixedly connected with the bearing outer ring.
3. The PSA adsorption tower according to claim 2, wherein the third plate is further provided with four communication holes, each of which is arranged between the center of the third plate and the center of the third plate, the center of the fourth plate and the center of the third plate are on the same straight line.
4. The PSA adsorption tower according to claim 3, wherein the rotating plate comprises a plate body IV, four communication holes five are formed in the plate body IV, the distance from each communication hole five to the center of the plate body IV is equal, the angle between every two adjacent communication holes five is 90 degrees, a center hole II is formed in the center of the plate body IV, and the center hole II is fixedly connected with the rotating plate.
5. The PSA adsorption tower according to claim 4, wherein four communication holes six are formed in the fourth plate, each of the communication holes six being disposed between each of the communication holes five and the center of the fourth plate, the center of each of the communication holes five, the center of the communication hole six and the center of the fourth plate being in a straight line.
6. The PSA adsorption tower according to claim 5, wherein the distance between two adjacent communication holes IV on the third plate body of the fixed plate is larger than the diameter of communication holes six on the rotating plate, and the diameter of communication holes six is not larger than the diameter of communication holes IV.
7. The PSA adsorption tower according to claim 1, wherein an upper end of the cylinder is fixed with an upper seal head, a lower end of the cylinder is fixed with a lower seal head, the upper seal head is fixedly connected with a top pipe, a flange is fixed at the upper end of the top pipe, the lower end face of the flange is fixedly connected with one end of a spring, the spring is arranged in the top pipe, the other end of the spring is fixedly connected with a filter plate assembly I, the filter plate assembly I is also arranged in the top pipe, and the lower seal head is fixedly connected with an air inlet pipe.
8. The PSA adsorption tower according to claim 7, wherein a rotary handle is fixed at the bottom of the rotary rod, and an indicator disc with a fixed position is arranged at the lower part of the lower seal head.

Description

PSA adsorption tower Technical Field The utility model relates to the technical field of adsorption towers, in particular to a PSA adsorption tower pressurizing grid. Background The PSA adsorption tower is a core component in the PSA pressure swing adsorption tower and is used for realizing gas separation, and is mainly made of stainless steel and other materials, has higher strength and corrosion resistance, and is usually internally provided with adsorbents such as active carbon, molecular sieve and the like. However, the existing adsorption tower has long time in pressurization or depressurization, and the production efficiency is affected. Disclosure of utility model The utility model provides a pressurizing grid of a PSA adsorption tower and an adsorption tower comprising the pressurizing grid. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The utility model provides a PSA adsorption tower, includes the barrel, be equipped with the pressure boost bars in the barrel, the pressure boost bars includes the fixed plate, fixed plate and barrel inner wall circumference fixed connection, fixed plate center and the outer lane fixed connection of bearing, bearing inner circle and rotary rod fixed connection, rotary rod upper end and rotary plate fixed connection, barrel center pin, fixed plate center pin, rotary plate center pin and rotary rod center pin coincidence, be provided with a plurality of intercommunicating pore III on the fixed plate, be provided with a plurality of intercommunicating pore five on the rotary plate, the distance between two adjacent intercommunicating pore III is greater than the diameter of intercommunicating pore five, the diameter of intercommunicating pore five is not greater than the diameter of intercommunicating pore three. Further, the fixed plate comprises a plate body III, four communication holes III are formed in the plate body III, the distance from each communication hole III to the center of the plate body III is equal, the angle between every two adjacent communication holes III is 90 degrees, a center hole I is formed in the center of the plate body III, and the center hole I is fixedly connected with the bearing outer ring. Further, four communication holes are further formed in the third plate body, each communication hole is arranged between the center of each communication hole and the center of the third plate body, and the center of each communication hole, the center of each communication hole and the center of the third plate body are in the same straight line. Further, the rotating plate comprises a plate body IV, four communication holes five are formed in the plate body IV, the distance from each communication hole five to the center of the plate body IV is equal, the angle between every two adjacent communication holes five is 90 degrees, a center hole II is formed in the center of the plate body IV, and the center hole II is fixedly connected with the rotating plate. Further, four communication holes six are further formed in the plate body four, each communication hole six is arranged between each communication hole five and the center of the plate body four, and the center of each communication hole five, the center of each communication hole six and the center of the plate body four are in the same straight line. Further, the distance between every two adjacent communication holes IV on the plate body III of the fixed plate is larger than the diameter of the communication hole six on the rotating plate. Further, the diameter of the communication hole six is not larger than the diameter of the communication hole four. Further, the upper end of the cylinder is fixed with an upper end socket, the lower end of the cylinder is fixed with a lower end socket, the upper end socket is fixedly connected with a top pipe, the upper end of the top pipe is fixed with a flange plate, the lower end face of the flange plate is fixedly connected with one end of a spring, the spring is arranged in the top pipe, the other end of the spring is fixedly connected with a filter plate assembly, the filter plate assembly I is also arranged in the top pipe, and the lower end socket is fixedly connected with an air inlet pipe. Further, the rotary rod bottom is fixed with the rotary handle, the low head lower part is provided with the fixed indicating plate in position. Further, the flange plate is fixedly connected with the top cover through bolts, and an air outlet pipe is arranged on the top cover. Further, the first filter plate assembly comprises a first pressing plate, the first pressing plate and the first fixing ring are fixed together through a first fixing bolt, and a first filter screen is arranged between the first pressing plate and the first fixing ring. Further, the first clamp plate includes plate body one, be provided with annular fixed slot on the terminal surface of plate body one, be provided with the inte