CN-224227112-U - Macropore basket for annealing hydrogen storage alloy

CN224227112UCN 224227112 UCN224227112 UCN 224227112UCN-224227112-U

Abstract

The utility model discloses a macropore basket for annealing hydrogen storage alloy, which comprises a frame body, wherein a feed inlet is formed in the frame body, a baffle is arranged at the feed inlet through a first rotating shaft in a rotating way, a steel net, an air vent groove, a material frame, a material carrying plate and a driving mechanism are also included, the steel net is fixedly connected to the inner side wall of the frame body, a plurality of air vent grooves are formed in the outer side wall of the frame body, the material frame is arranged in the frame body and is in sliding fit with the inner side wall of the steel net, the material carrying plate is arranged at the lower side of the material frame and is in sliding fit with the inner side wall of the steel net through a limiting component, the material carrying plate and the material frame are fixedly connected through a plurality of connecting plates, and the driving mechanism is arranged at one end of the frame body and is used for driving the material carrying plate to lift and the baffle to rotate simultaneously. The macroporous basket for annealing the hydrogen storage alloy is used for solving the problems of low temperature and low heat dissipation of the hydrogen storage alloy at the central part of the annealing basket in the prior art.

Inventors

ZHAO LINGGUI
LI LIJUN
Xue Kaixu
LI HUJUN
CHEN PISHENG
HUANGFU YI
NI NING
WANG BIN
CHANG YANJUN
YAO XIUHUI
Xiu Zhanfu
LI YIQI

Assignees

内蒙古稀奥科贮氢合金有限公司
中国北方稀土（集团）高科技股份有限公司

Dates

Publication Date: 20260512
Application Date: 20250616

Claims (7)

1. The utility model provides a macropore basket for store hydrogen alloy annealing, includes framework (1), feed inlet (2) have been seted up on framework (1), feed inlet (2) department is provided with baffle (4) through first pivot (3) rotation, its characterized in that still includes: the steel mesh (5) is fixedly connected to the inner side wall of the frame body (1); The ventilation grooves (6) are formed in the outer side wall of the frame body (1); the material frame (7) is arranged in the frame body (1) and is in sliding fit with the inner side wall of the steel mesh (5); The material carrying plate (8) is arranged at the lower side of the material frame (7) and is in sliding fit with the inner side wall of the steel mesh (5) through a limiting assembly, and the material carrying plate (8) is fixedly connected with the material frame (7) through a plurality of connecting plates (21); the driving mechanism is arranged at one end of the frame body (1) and is used for driving the material carrying plate (8) to lift and driving the baffle plate (4) to rotate simultaneously.
2. A macroporous basket for annealing of hydrogen absorbing alloy according to claim 1, wherein said spacing assembly comprises: The material carrying plate (8) is fixedly connected with a plurality of limiting plates (9), and the frame body (1) is provided with a plurality of sliding grooves (10) matched with the limiting plates (9); And two ends of the two limiting rods (11) are fixedly connected with the inner top wall and the inner bottom wall of the two sliding grooves (10) at one end of the frame body (1) respectively.
3. A macropore basket for annealing of hydrogen absorbing alloy according to claim 2, wherein the driving mechanism comprises: One end of each rack (12) is fixedly connected with two limiting plates (9) at one end of the frame body (1); one end of each fixing plate (13) is fixedly connected with one end of the frame body (1); The two ends of the second rotating shaft (14) are respectively and rotatably connected with the two fixing plates (13); The two first gears (15) are sleeved on the second rotating shaft (14) and fixedly connected with the second rotating shaft (14), and the two first gears (15) are respectively meshed with the two racks (12); The support plate (16), one end of the support plate (16) is fixedly connected with one end of the frame body (1); The connecting shaft (17), one end of the connecting shaft (17) penetrates through the fixed plate (13) and is fixedly connected with one end of the second rotating shaft (14) coaxially, and the other end penetrates through the supporting plate (16) and is connected with the supporting plate (16) in a rotating way; The second gear (18) is sleeved on the connecting shaft (17) and is fixedly connected with the connecting shaft (17) in a coaxial way; the large gear (19) is arranged in the side wall of the frame body (1), the large gear (19) is sleeved on the first rotating shaft (3) and is fixedly connected with the first rotating shaft (3) in a coaxial way, and the large gear (19) is meshed with the second gear (18); And one end of the rotating rod (20) is fixedly connected with the other end of the connecting shaft (17).
4. A macroporous basket for annealing of hydrogen storage alloy according to claim 3, wherein a through hole is provided at the other end of the rotating rod (20), a push rod (22) is slidably connected in the through hole, a positioning hole (23) matched with one end of the push rod (22) is provided on the side wall of the frame (1), and a baffle ring (24) is sleeved on the push rod (22).
5. A macroporous basket for annealing of hydrogen absorbing alloy according to claim 2, characterized in that the limiting rod (11) and the limiting plate (9) corresponding to the limiting rod (11) are provided with locking holes (25), and the locking holes (25) are slidably provided with locking pins (26).
6. A macroporous basket for annealing of hydrogen absorbing alloys according to claim 2, characterized in that the height of the chute (10) is greater than the height of the web (21).
7. A macroporous basket for annealing of hydrogen absorbing alloys according to claim 1, characterized in that the bottom and side walls of the material frame (7) and the carrier plate (8) are provided with ventilation holes (27).

Description

Macropore basket for annealing hydrogen storage alloy Technical Field The utility model relates to the technical field of annealing baskets, in particular to a macroporous basket for annealing hydrogen storage alloy. Background The hydrogen storage alloy is an intermetallic compound capable of reversibly absorbing and releasing hydrogen, has a key effect in the field of hydrogen energy storage and utilization, and needs to be held in an annealing basket and put into an annealing furnace for annealing in the preparation process, so that the microstructure and performance of the alloy are improved by accurately controlling the temperature and the heat preservation time, and the hydrogen storage requirement is met; in the prior art, the structure of the hydrogen storage annealing basket is mainly formed by surrounding a whole steel plate base and a stainless steel basket with small holes at the periphery, the structure has the advantages that the temperature rise of alloy at the middle and lower parts of the annealing basket is slow when the alloy is annealed by heat treatment, the effective annealing time is short, the defect elimination degree of the alloy crystal structure is inconsistent with the homogenization of microcomponents, the electrochemical performance of the hydrogen storage alloy is influenced, meanwhile, the heat dissipation area is smaller when the alloy is cooled after annealing, the alloy temperature at the center part of the basket cannot be reduced together with other parts, the alloy temperature at the center part is 30-40 ℃ higher than that of the surrounding alloy, the alloy is easy to oxidize after discharging, and the electrochemical performance of the alloy is reduced. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a macroporous basket for annealing of hydrogen storage alloy, which aims to solve the problems of low temperature rise and low heat dissipation of the hydrogen storage alloy in the central part of the annealing basket in the prior art. (II) technical scheme The technical scheme includes that the large pore basket for annealing the hydrogen storage alloy comprises a frame body, wherein a feed inlet is formed in the frame body, a baffle is arranged at the feed inlet through a first rotating shaft in a rotating mode, the first rotating shaft is embedded into the side wall of the frame body, the first rotating shaft is connected with the frame body in a rotating mode, one end of the baffle is fixedly connected with the first rotating shaft, an arc-shaped groove matched with a movement track of the baffle is formed in the inner bottom wall of the feed inlet, the large pore basket further comprises a steel mesh, a ventilation groove, a material frame, a material carrying plate and a driving mechanism, the steel mesh is fixedly connected to the inner side wall of the frame body, a plurality of ventilation grooves are formed in the outer side wall of the frame body, the material frame is arranged in the frame body and is in sliding fit with the inner side wall of the steel mesh, the material carrying plate is arranged on the lower side of the material frame and is in sliding fit with the inner side wall of the steel mesh through a limiting assembly, the material carrying plate is fixedly connected with the material frame through a plurality of connecting plates, and the driving mechanism is arranged on the inner side wall of the frame body and is used for driving the material carrying plate to rotate. The limiting assembly comprises a plurality of limiting plates and two limiting rods, the material carrying plate is fixedly connected with the limiting plates, a plurality of sliding grooves matched with the limiting plates are formed in the frame body, and two ends of the two limiting rods are respectively fixedly connected with the inner top wall and the inner bottom wall of the two sliding grooves at one end of the frame body. The driving mechanism comprises two racks, two fixing plates, a second rotating shaft, two first gears, a supporting plate, a connecting shaft, second gears, a bull gear and a rotating rod, wherein one ends of the two racks are respectively and fixedly connected with two limiting plates at one end of the frame body, one ends of the two fixing plates are respectively and fixedly connected with one end of the frame body, two ends of the second rotating shaft are respectively and rotatably connected with the two fixing plates, the two first gears are respectively sleeved on the second rotating shaft and fixedly connected with the second rotating shaft, the two first gears are respectively meshed with the two racks, one end of the supporting plate is fixedly connected with one end of the frame body, one end of the connecting shaft penetrates through the fixing plates and is coaxially and fixedly connected with one end of the second rotating shaft, the other end of the connecti