CN-117419528-B - Material drying system and method applied to spherical alumina production and preparation

Abstract

The invention discloses a material drying system and a material drying method applied to spherical alumina production and preparation, wherein the material drying system comprises a drying cylinder, a material feeding port and a material discharging port are formed in the drying cylinder, a slag discharging port is formed in the bottom of the drying cylinder, a sealing frame positioned at the outer edge of the slag discharging port is arranged at the bottom of the drying cylinder, and a sealing plate is sleeved in the sealing frame in a sliding mode. The invention overcomes the defects of the prior art, has reasonable design, reduces the transferring steps of materials by combining most of the moisture and the residual moisture after drying by centrifugation, improves the processing efficiency of drying the materials, and has higher social use value and application prospect.

Inventors

• YAN HEXIANG
• JIANG XUEXIN

Assignees

• 蚌埠壹石通电子通信材料有限公司

Dates

Publication Date

20260505

Application Date

20231101

Claims (2)

1. 1. The material drying system applied to the production and preparation of the spherical alumina comprises a drying cylinder (1) and is characterized in that a material feeding port (101) and a material discharging port (102) are formed in the drying cylinder (1), a slag discharging port (103) is formed in the bottom of the drying cylinder (1), a sealing frame (104) positioned at the outer edge of the slag discharging port (103) is arranged at the bottom of the drying cylinder (1), and a sealing plate (2) is sleeved in the sealing frame (104) in a sliding manner; A spin-drying filter drum (3) is arranged in the drying drum (1), a filter screen (31) is arranged on the spin-drying filter drum (3), a feed port (301) and a discharge port (302) are formed in the spin-drying filter drum (3), cover plates (32) are arranged in the feed port (301) and the discharge port (302), and locking holes (303) are formed in the inner sides of the feed port (301) and the discharge port (302); An embedded groove (105) which is matched with the sealing plate (2) in a sliding manner is formed in the sealing frame (104), a rebound groove (201) is formed in the sealing plate (2), a push plate mechanism (21) is arranged in the rebound groove (201), and a guide hole (202) is formed in the sealing plate (2); the push plate mechanism (21) comprises a pressing block (2101) sleeved with the rebound groove (201), a positioning plate (2102) is arranged at the bottom of the pressing block (2101), a reset spring (2103) connected with the bottom surface of the rebound groove (201) is arranged on the positioning plate (2102), and a magnetic strip (22) is arranged on the pressing block (2101); The filter-drying filter drum comprises a sealing frame (104), wherein a magnetic suction sheet (107) matched with a magnetic strip (22) is arranged in the sealing frame (104), a guide strip (106) matched with a guide hole (202) in a guiding way is arranged on the sealing frame (104), the magnetic suction sheet (107) is arranged at two ends of the sealing frame (104), so that a sealing plate (2) provided with a pushing plate mechanism (21) can be used for opening and closing a slag discharging hole (103), the magnetic suction lamination of the magnetic strip (22) and the magnetic suction sheet (107) can ensure that the sealing plate (2) cannot independently move in the sealing frame (104), the pushing plate mechanism (21) is required to be acted by a pushing plate (801) to drive the sealing plate (2) to integrally move, and when the magnetic strip (22) is laminated with the magnetic suction sheet (107), the pushing plate mechanism (21) can be pressed down to the inside of a rebound groove (201), the pushing plate mechanism (21) is not contacted with the rebound groove, the pushing plate mechanism (801) is separated, the two are not influenced by the pushing plate mechanism (21), the rotation of a pushing plate (801) is not to be carried out, and the filtering barrel (3) is synchronously arranged on the outer surface of the filtering barrel (3) to spin-drying filter drum; A stabilizing ring (4) is arranged in the drying cylinder (1), and a supporting frame (41) connected with the end part of the spin-drying filter cylinder (3) is sleeved on the stabilizing ring (4) in a sliding manner; a spring bin (321) is arranged on the cover plate (32), and a locking mechanism (33) is arranged in the spring bin (321); The locking mechanism (33) comprises a locking plate (3301) movably sleeved with the locking hole (303), a connecting plate (3302) positioned in the spring bin (321) is arranged at the end part of the locking plate (3301), a shifting plate (3303) positioned outside the cover plate (32) is arranged on the connecting plate (3302), and a locking spring (3304) connected with the inner side surface of the spring bin (321) is arranged at the end part of the connecting plate (3302); A main shaft (9) is arranged in the spin-drying filter drum (3), stirring blades (91) are arranged on the main shaft (9), and a second motor (10) fixed on the outer surface of the drying drum (1) is arranged at the end part of the main shaft (9); An adjusting mechanism (8) is arranged on the spin-drying filter drum (3), the adjusting mechanism (8) comprises a push plate (801) for pushing a push plate mechanism (21), and a wall scraping strip (802) is arranged on the push plate (801); Be equipped with first ring gear (5) on filter vat (3) spin-dry, be equipped with first motor (6) on the section of thick bamboo (1) of drying, first motor (6) output shaft tip is equipped with and is located inside spur gear (61) of section of thick bamboo (1) of drying, spur gear (61) and first ring gear (5) meshing match.
2. 2. A material drying method applied to the production and preparation of spherical alumina, which adopts the material drying system applied to the production and preparation of spherical alumina according to claim 1, and is characterized by comprising the following steps: S1, feeding Opening the sealing of the feed inlet (301) through the cover plate (32), then throwing the materials into the spin-drying filter drum (3) through the feed inlet (101) and the feed inlet (301), and closing the cover plate (32) after the material throwing is finished so as to seal the feed inlet (301); S2, spin-drying treatment Starting a first motor (6), enabling an output shaft of the first motor (6) to drive a spur gear (61) to rotate, enabling the spur gear (61) to be meshed with a first toothed ring (5) to be matched, driving a spin-drying filter drum (3) to rotate in a drying drum (1), enabling materials in the spin-drying filter drum (3) to obtain centrifugal acting force through the spin-drying filter drum (3), enabling a large amount of water contained in the materials to be thrown out, enabling a push plate (801) to push a pressing block (2101) through rotation of the spin-drying filter drum (3), pushing a sealing plate (2) into an embedded groove (105), enabling a slag discharging opening (103) to be in an open state, enabling the pressing block (2101) to be pressed into the rebound groove (201), and not affecting integral rotation of the spin-drying filter drum (3); s3, drying treatment The first motor (6) is started to rotate reversely, the spin-drying filter drum (3) can rotate reversely until the pushing plate (801) can push the sealing plate (2) out of the embedded groove (105), the opening of the slag discharging opening (103) is blocked and sealed by the sealing plate (2), then an external hot air supply pipeline is started, hot air is introduced into the drying drum (1), then the second motor (10) is started, the main shaft (9) is driven to rotate by the output shaft of the second motor (10), the stirring blade (91) can stir materials in the spin-drying filter drum (3), the hot air is fully contacted with the materials, and residual moisture in the materials can be dried; S4, blanking And starting a retarding mode of the first motor (6), enabling the discharge opening (302) to be aligned with the discharge opening (102), then starting the discharge opening (102) and a cover plate (32) in the discharge opening (302), synchronously enabling the second motor (10) to control the main shaft (9) to continuously rotate, and enabling materials to be discharged through the discharge opening (302) and the discharge opening (102) in sequence for collection.

Description

Material drying system and method applied to spherical alumina production and preparation Technical Field The invention relates to the technical field of spherical alumina production, in particular to a material drying system and method applied to spherical alumina production and preparation. Background The spherical alumina can be used as ceramic material, has good compression molding and sintering characteristics, is commonly applied to high-quality ceramic products, and needs to be dried in the production process of the spherical alumina to ensure the production quality. Before the existing drying treatment of the spherical alumina, the spherical alumina is required to be put into a dryer for carrying out the pre-drying treatment so as to separate a large amount of moisture, and then is transported to the dryer through equipment or a pipeline for carrying out the drying treatment, so that the efficiency of the drying treatment of the spherical alumina is lower, and the production efficiency of the spherical alumina is affected to a certain extent. In addition, in the process of transferring, the invasion of impurities is easy to occur, so that the product is polluted, and the subsequent use is greatly influenced. Therefore, the inventor designs and develops a spin-drying and drying integrated material drying system and method applied to the production and preparation of spherical alumina, which are used for saving time for separating and disposing water in the production of spherical alumina and improving the production efficiency. Disclosure of Invention In order to achieve the above purpose, the present invention adopts the following technical scheme: The material drying system and the method applied to the production and preparation of the spherical alumina comprise a drying cylinder, wherein a material feeding port and a material discharging port are formed in the drying cylinder, a slag discharging port is formed in the bottom of the drying cylinder, a sealing frame positioned at the outer edge of the slag discharging port is arranged at the bottom of the drying cylinder, and a sealing plate is sleeved in the sealing frame in a sliding manner; the drying cylinder is internally provided with a drying filter tube, the drying filter tube is provided with a filter screen, the drying filter tube is provided with a feed inlet and a discharge outlet, cover plates are arranged in the feed inlet and the discharge outlet, and locking holes are formed in the inner sides of the feed inlet and the discharge outlet. Preferably, an embedded groove which is matched with the sealing plate in a sliding way is formed in the sealing frame, a rebound groove is formed in the sealing plate, a push plate mechanism is arranged in the rebound groove, and a guide hole is formed in the sealing plate; The push plate mechanism comprises a pressing block sleeved with the rebound groove, a positioning plate is arranged at the bottom of the pressing block, a reset spring connected with the bottom of the rebound groove is arranged on the positioning plate, and a magnetic strip is arranged on the pressing block. Preferably, a magnetic attraction piece matched with the magnetic attraction of the magnetic strip is arranged in the sealing frame, and a guide strip matched with the guide hole in a guiding way is arranged on the sealing frame. Preferably, a stabilizing ring is arranged in the drying cylinder, and a supporting frame connected with the end part of the spin-drying filter cylinder is sleeved on the stabilizing ring in a sliding manner. Preferably, a spring bin is arranged on the cover plate, and a locking mechanism is arranged in the spring bin; The locking mechanism comprises a locking plate movably sleeved with the locking hole, a connecting plate positioned in the spring bin is arranged at the end part of the locking plate, a shifting plate positioned outside the cover plate is arranged on the connecting plate, and a locking spring connected with the inner side surface of the spring bin is arranged at the end part of the connecting plate. Preferably, a main shaft is arranged in the spin-drying filter drum, stirring blades are arranged on the main shaft, and a second motor fixed on the outer surface of the drying drum is arranged at the end part of the main shaft. Preferably, the spin-drying filter drum is provided with an adjusting mechanism, the adjusting mechanism comprises a push plate for pushing the push plate mechanism, and the push plate is provided with a wall scraping strip. Preferably, the spin-drying filter drum is provided with a first toothed ring, the drying drum is provided with a first motor, the end part of an output shaft of the first motor is provided with a spur gear positioned inside the drying drum, and the spur gear is meshed and matched with the first toothed ring. Preferably, a second toothed ring is arranged in the drying cylinder, the adjusting mechanism further comprises a reciprocating screw rod