CN-224207741-U - Hydrogen purification equipment

Abstract

The utility model relates to the technical field of hydrogen purification, in particular to hydrogen purification equipment. The device comprises a dehumidifying tank, a drying agent particle storage box, an electric push rod and a plurality of partition boards; the drying agent particle storage device comprises a drying agent particle storage tank, a plurality of partition plates, a plurality of electric push rods, a plurality of stainless steel filter screens, a plurality of through holes, a drying agent particle storage tank, a lifting plate, a plurality of connecting rods, a plurality of electric push rods, a plurality of connecting rods and a plurality of connecting rods. According to the technical scheme, the purpose of quickly replacing the desiccant particles can be achieved without disassembling the partition plates, manual participation is not needed in replacement work, and the automatic drying machine has the advantage of being high in automation degree.

Inventors

• He Huanchen
• HE WEIDONG

Assignees

• 四川拓景科技有限公司

Dates

Publication Date

20260508

Application Date

20250530

Claims (6)

1. 1. A hydrogen purification device, which is characterized by comprising a dehumidifying tank (1), a desiccant particle storage box (2), an electric push rod (7) and a plurality of partition boards (3); The two ends of the dehumidifying tank (1) are respectively communicated with a hydrogen inlet pipe (13) and a hydrogen outlet pipe (14), electromagnetic valves (15) are respectively arranged on the hydrogen inlet pipe (13) and the hydrogen outlet pipe (14), a plurality of partition boards (3) are respectively arranged on the inner side of the dehumidifying tank (1), the partition boards (3) penetrate through the bottom end of the dehumidifying tank (1), a drying agent particle storage cavity (301) penetrating through the upper end and the lower end of the partition boards (3) is arranged on the partition boards (3), drying agent particles are filled in the drying agent particle storage cavity (301), an upper sealing plate (41) and a lower sealing plate (42) are respectively arranged on the upper end and the lower end of the drying agent particle storage cavity (301), a vertical rod (20) is connected between the upper sealing plate (41) and the lower sealing plate (42), a filter screen mounting hole (304) communicated with the drying agent particle storage cavity (301) is arranged on one side of the partition boards (3) adjacent to the hydrogen inlet pipe (13), a stainless steel filter screen (16) is arranged on the inner side of the filter screen mounting hole (304), a through hole (303) is arranged on the partition boards (3), the drying agent particle storage box (2) is arranged above the dehumidifying tank (1), drying agent particles are filled in the drying agent particle storage box (2), a plurality of blanking holes (201) which are respectively communicated with a plurality of desiccant particle storage cavities (301) are formed in the bottom end of the desiccant particle storage box (2), an electric push rod (7) is arranged on the desiccant particle storage box (2), a lifting plate (8) is connected to an output shaft of the electric push rod (7), and connecting rods (9) are connected between the lifting plate (8) and a plurality of upper sealing plates (41).
2. 2. The hydrogen purification device according to claim 1, wherein the partition plate (3) is provided with a cooling cavity (302), a plurality of transverse plates (6) are arranged on the inner side of the cooling cavity (302), the inner cavity of the cooling cavity (302) is divided into a snake-shaped cooling channel through the transverse plates (6), and the bottom end of the dehumidifying tank (1) is provided with a cooling device.
3. 3. A hydrogen purification device according to claim 2, characterized in that the cooling means comprises a cooling water tank (10) and a pump (17), the cooling water tank (10) is arranged at the bottom end of the dehumidifying tank (1), the bottom end of the cooling water tank (10) is provided with a bracket (11), the cooling water tank (10) is provided with a refrigerator (12) for cooling the water inside, the pump (17) is arranged on the cooling water tank (10), the side wall of the dehumidifying tank (1) is provided with a first branch pipe (18) and a second branch pipe (19), the input end of the pump (17) is communicated with the inside of the cooling water tank (10), the output end of the pump (17) is communicated with the first branch pipe (18), the first branch pipe (18) is connected with the upper parts of the cooling cavities (302), the output end of the second branch pipe (19) is communicated with the inside of the cooling water tank (10), the input end of the second branch pipe (19) is connected with the second branch pipes, and the second branch pipes are respectively communicated with the lower parts of the cooling cavities (302).
4. 4. A hydrogen purification device according to claim 1, characterized in that the desiccant particle storage tank (2) is provided with a vibrating motor.
5. 5. A hydrogen purification apparatus according to claim 1, wherein two through holes (303) in adjacent two of the separators (3) are respectively located at both ends inside the dehumidifying tank (1).
6. 6. A hydrogen purification device according to claim 1, characterized in that the sealing strips (5) are mounted on both the upper sealing plate (41) and the lower sealing plate (42).

Description

Hydrogen purification equipment Technical Field The utility model relates to the technical field of hydrogen purification, in particular to hydrogen purification equipment. Background The purification of hydrogen, i.e. the removal of impurities from hydrogen by physical or chemical means, is generally known. Is purification or impurity removal of the substances learned in the chemical class. Can also be physically used chemical formulas may be used. After the hydrogen is subjected to preliminary treatment, the hydrogen also contains oxygen with a certain content and water vapor, when the oxygen in the hydrogen is subjected to catalytic reaction through the catalyst, the oxygen in the hydrogen and the catalyst can undergo catalytic reduction reaction, so that water vapor is generated, the content of the water vapor in the hydrogen is increased, the water vapor is removed by adopting an adsorbent (desiccant particles) or a dehumidifying plate for adsorption removal, when the water vapor absorbed by the adsorbent reaches a saturated state, the absorption effect of the adsorbent is reduced, and when a moisture absorption material is required to be taken out manually and then new materials are installed or filled, so that the operation is more complicated. Disclosure of utility model The utility model aims at solving the problems in the background technology and provides hydrogen purification equipment. The technical scheme of the utility model is that the hydrogen purification equipment comprises a dehumidification tank, a desiccant particle storage box, an electric push rod and a plurality of partition boards; The two ends of the dehumidifying tank are respectively communicated with a hydrogen inlet pipe and a hydrogen outlet pipe, electromagnetic valves are arranged on the hydrogen inlet pipe and the hydrogen outlet pipe, a plurality of partition plates are arranged on the inner side of the dehumidifying tank, penetrate through the bottom end of the dehumidifying tank, a drying agent particle storage cavity penetrating through the upper end and the lower end of the partition plates is formed in the partition plates, drying agent particles are filled in the drying agent particle storage cavity, an upper sealing plate and a lower sealing plate are respectively arranged at the upper end and the lower end of the drying agent particle storage cavity, a vertical rod is connected between the upper sealing plate and the lower sealing plate, a filter screen mounting hole communicated with the drying agent particle storage cavity is formed in one side, adjacent to the hydrogen inlet pipe, of the partition plates, a stainless steel filter screen is arranged on the inner side of the filter screen mounting hole, through holes are formed in the partition plates, the drying agent particle storage box is arranged above the dehumidifying tank, a plurality of blanking holes communicated with the drying agent particle storage cavities are formed in the drying agent particle storage box, the bottom end of the drying agent particle storage box is respectively formed in the drying agent particle storage box, an electric push rod is arranged on the drying agent particle storage box, a lifting plate is connected to the output shaft of the electric push rod, and a connecting rod is connected between the lifting plate and the upper sealing plate. Preferably, the partition plate is provided with a cooling cavity, the inner side of the cooling cavity is provided with a plurality of transverse plates, the inner cavity of the cooling cavity is divided into a snake-shaped cooling channel by the transverse plates, and the bottom end of the dehumidifying tank is provided with a cooling device. Preferably, the cooling device comprises a cooling water tank and a pump, the cooling water tank is arranged at the bottom end of the dehumidification tank, a support is arranged at the bottom end of the cooling water tank, a refrigerator for cooling water in the cooling water tank is arranged on the cooling water tank, the pump is arranged on the cooling water tank, a first branch pipe and a second branch pipe are arranged on the side wall of the dehumidification tank, the input end of the pump is communicated with the inside of the cooling water tank, the output end of the pump is communicated with the first branch pipe, a plurality of first branch pipes are connected to the first branch pipes and are respectively communicated with the upper parts of a plurality of cooling cavities, the output end of the second branch pipe is communicated with the inside of the cooling water tank, and the input end of the second branch pipe is connected with a plurality of second branch pipes which are respectively communicated with the lower parts of a plurality of cooling cavities. Preferably, the desiccant pellet storage bin has a vibration motor mounted thereon. Preferably, two through holes on two adjacent partition boards are respectively positioned at two ends