Molecular sieve cylinder and screening device

A screening device and molecular sieve technology, applied in ion exchange treatment devices, separation methods, filtration and separation, etc., can solve the problems of long gas or liquid flow process, long desorption process time, etc.

Active Publication Date: 2019-11-05
连云港市沃鑫高新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its disadvantage is that the flow process of gas or liquid is too long during desorption, and the entry and exit are limited to the inlet and outlet of the cylinder, resulting in too long time for the desorption process

Method used

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  • Molecular sieve cylinder and screening device
  • Molecular sieve cylinder and screening device
  • Molecular sieve cylinder and screening device

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Embodiment Construction

[0028] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0029] Such as Figure 1-3 As shown, a molecular sieve cylinder provided by an embodiment of the present invention includes a cylinder body 1, and the two ends of the cylinder body 1 are respectively provided with an inlet pipe 2 and a discharge pipe 3, and molecular sieve particles are accumulated in the cylinder body 1, so The cylinder body 1 includes a net cylinder 1.1 and a closed cylinder 1.2 overlaid on the net cylinder 1.1, the closed cylinder 1.2 is overlaid on the net cylinder 1.1, and the closed cylinder 1.2 is slidably connected to the On the net cylinder 1.1, the closed cylinder 1.2 has a screening position and a desorption position on the movable stroke; at the screening position, the closed cylinder 1.2 is sealed and attached to the...

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PUM

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Abstract

The invention discloses a molecular sieve cylinder and a screening device. The molecular sieve cylinder includes a cylinder body. The two ends of the cylinder body are respectively provided with inlet pipes and discharge pipes. Molecular sieve particles are accumulated in the cylinder body. The cylinder body includes a net A cylinder and a closed cylinder that is overlaid on the net cylinder, the closed cylinder is overlaid on the net cylinder, the closed cylinder is slidably connected to the net cylinder along the axial direction, and the closed cylinder is on the movable stroke It has a screening position and a desorption position; at the screening position, the closed cylinder is sealed and attached to the outer wall of the net cylinder, and at the desorption position, the closed cylinder and the net cylinder are at most only One-fifth overlap. In the molecular sieve cylinder provided by the embodiment of the present invention, the entire cylinder body is exposed in the desorption position, so that the desorption area is greatly improved, thereby reducing the desorption time.

Description

technical field [0001] The invention relates to gas or fluid treatment technology, in particular to a molecular sieve cylinder and a screening device. Background technique [0002] Molecular sieves are widely used in the chemical industry, commerce and daily life due to their high-efficiency and reversible adsorption performance, such as the removal of impurities by adsorption of various liquids, the production of oxygen by the adsorption of nitrogen, the drying of moisture by adsorption, etc. [0003] The adsorption principle of molecular sieve is physical adsorption. Its structure has many pores with uniform pore size and neatly arranged holes. Through these holes, it can achieve high-efficiency adsorption of specific target substances. In order to be used repeatedly, molecular sieves have a desorption step after adsorption. Desorption removes the target species adsorbed into the pores. Since the molecular sieve has two steps of adsorption and desorption, and only the ads...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D53/04B01D46/30B01D46/00B01D24/46B01D24/10B01D15/42B01D15/08
CPCB01D15/08B01D15/424B01D24/10B01D24/4631B01D46/30B01D53/04B01D2259/40086B01D2253/116B01D46/72
Inventor 丁以瑟
Owner 连云港市沃鑫高新材料有限公司
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