CN-122015445-A - Low-temperature low-temperature crystallization material drying integrated device for basic copper carbonate

CN122015445ACN 122015445 ACN122015445 ACN 122015445ACN-122015445-A

Abstract

The invention relates to the technical field of basic copper carbonate drying devices, in particular to a low-temperature crystallization material drying integrated device for basic copper carbonate. The device comprises a base frame, a conveying shaft barrel, a centrifugal cone disc, a spraying outer hole, a circulating discharge hole, a circulating feed back hole, a vibrating frame, a first excitation unit, a spraying shaft tube and a spraying inner hole, wherein the conveying shaft barrel is rotatably arranged on the base frame, the centrifugal cone disc is fixedly arranged on the upper part of the conveying shaft barrel, the spraying outer hole is formed in the outer peripheral surface of the conveying shaft barrel and corresponds to a position array below the centrifugal cone disc, the circulating discharge hole is formed in the upper part array of the conveying shaft barrel, the circulating feed back hole is formed in the lower part array of the conveying shaft barrel, the vibrating frame is slidably connected onto the base frame, the first excitation unit is arranged between the vibrating frame and is used for driving the vibrating frame to periodically change amplitude, the spraying shaft tube is rotatably arranged on the vibrating frame, and the spraying inner hole is formed in the outer peripheral array of the spraying shaft tube. The invention has the beneficial effects that the initial state of material feeding, namely agglomeration, is broken through the centrifugal material throwing structure of the centrifugal conical disc, the hot air gradient drying system of the inner and outer double injection holes and the reverse rotation cooperation of the spiral conveying blades and the conveying shaft cylinder.

Inventors

XU JINZHANG
LIAO YIKUN
LIU HOUCHUAN
LIU ZHIRONG

Assignees

泰兴冶炼厂有限公司

Dates

Publication Date: 20260512
Application Date: 20260413

Claims (10)

1. Basic copper carbonate low temperature thermal crystallization material drying integrated device, including bed frame (1), its characterized in that still includes: The conveying shaft cylinder (2) is rotatably arranged on the base frame (1), a centrifugal conical disc (201) is fixedly arranged at the upper part of the conveying shaft cylinder (2), an injection outer hole (202) is formed in the outer peripheral surface of the conveying shaft cylinder and corresponds to a position array below the centrifugal conical disc (201), a circulating discharge hole (203) is formed in the upper array of the conveying shaft cylinder (2), and a circulating feed back hole (204) is formed in the lower array of the conveying shaft cylinder; The vibration material rack (3) is connected to the base frame (1) in a sliding manner, a first excitation unit for driving the vibration material rack (3) to periodically vibrate in a variable amplitude manner is arranged between the vibration material rack and the base frame, an injection shaft tube (301) is rotatably arranged on the vibration material rack (3), an injection inner hole (302) is formed in the peripheral array of the injection shaft tube (301), and a spiral conveying blade (303) attached to the conveying shaft tube (2) is fixedly arranged on the injection shaft tube (301); The vibration frame (4) is connected to the base frame (1) in a sliding manner, and a second vibration excitation unit for driving the vibration frame (4) to vibrate vertically is arranged on the base frame (1); The drying cone (5) is sleeved on the outer side of the conveying shaft cylinder (2), the drying cone (5) is rotationally connected with the agitating frame (4) through a bearing, an elastic guide ring plate (501) is rotationally communicated between the drying cone (5) and the conveying shaft cylinder (2), an electric heating jacket (502) is fixedly arranged on the periphery of the drying cone (5), and a temperature and humidity sensor (503), a pressure sensor (504) and a pressure release valve (505) are respectively arranged at the top of the drying cone (5); the controller (6) is fixedly arranged on the base frame (1), the data end of the temperature and humidity sensor (503) is in data connection with the controller (6), and the controller (6) is configured to dynamically adjust the amplitude of the agitating frame (4) according to the feedback of the temperature and humidity sensor (503); a motor (7) fixedly arranged on the base frame (1) and connected with the drying cone (5) and the conveying shaft (2) in a transmission way; and a hot air supply unit configured to communicate with the injection outer hole (202) and the injection inner hole (302).
2. The integrated device for drying low-temperature crystallization materials of basic copper carbonate according to claim 1, wherein a feeding control valve (506) and a pressure sensor (504) are fixedly arranged at the top of the drying cone (5), the data ends of the pressure sensor (504) are all in data connection with a controller (6), a discharge pipe (507) is arranged at the bottom of the base frame (1), the top end of the discharge pipe (507) is in rotary communication with the conveying shaft (2), and a discharge control valve is arranged on the discharge pipe (507).
3. The integrated device for drying low-temperature heat crystallization materials according to claim 1, wherein a dispersion guide strip plate (205) is arranged on the centrifugal conical disc (201) in an array manner, an included angle between the conical surface of the centrifugal conical disc (201) and a horizontal plane is 40 degrees, an included angle between the conical surface of the drying conical drum (5) and the horizontal plane is 35 degrees, the circulating discharge port (203) is arranged above the centrifugal conical disc (201), and the circulating feed back port (204) is arranged below the spraying outer hole (202).
4. The integrated device for drying low-temperature crystallization materials according to claim 1, wherein the first vibration excitation unit comprises a vibration excitation wheel shaft (304) rotationally connected to the base frame (1), a first synchronous belt is in transmission connection with an output shaft of the motor (7), the first synchronous belt is in transmission connection with the vibration excitation wheel shaft (304), a base wheel (305) is fixedly arranged on the vibration excitation wheel shaft (304), three eccentric jacking blocks (306) are arranged on the base wheel (305) in an array along the circumferential direction, jacking rollers (307) are rotationally connected to the vibration material frame (3), the three eccentric jacking blocks (306) are alternately abutted to the jacking rollers (307) when the vibration excitation wheel shaft (304) rotates, the abutting strokes of the three eccentric jacking blocks (306) to the jacking rollers (307) are different, a hollow rotating shaft (308) is rotationally arranged at the top of the conveying shaft tube (2), the conveying shaft tube (2) and the hollow rotating shaft (308) are in transmission connection with the vibration excitation wheel (304), and a first spring (309) is arranged between a fixed ring edge and a limiting ring (301).
5. The integrated device for drying low-temperature heat crystallization materials according to claim 4, wherein a spline hole is formed in the hollow rotating shaft (308), a spline section is arranged at the top of the injection shaft tube (301), the spline section is in sliding connection with the spline hole, the cross sections of the spline section and the spline hole are regular hexagons, two middle bevel gears are fixedly arranged on the excitation shaft (304), driven bevel gear rings are respectively arranged on the hollow rotating shaft (308) and the conveying shaft tube (2), the two driven bevel gear rings are respectively connected with the two middle bevel gears in a meshed mode, and the two driven bevel gear rings are symmetrically arranged with the horizontal plane of the axis of the excitation shaft (304) as an axis.
6. The integrated device for drying low-temperature heat crystallization materials of basic copper carbonate according to claim 5, wherein a guide top groove is formed in the top of the base frame (1), a top sliding block is fixedly arranged on the vibrating frame (3), and the top sliding block is in sliding connection with the guide top groove.
7. The low-temperature crystallization material drying integrated device according to claim 1, wherein the second excitation unit comprises a bottom shaft (401) rotatably connected to the base frame (1), and a linear driving module (402) fixedly mounted on the base frame (1), a second synchronous belt is connected to an output shaft of the motor (7) in a transmission manner, the second synchronous belt is connected to the bottom shaft (401) in a transmission manner, an amplitude adjusting plate (403) is connected to the linear driving module (402) in a transmission manner, a variable-eccentricity convex column (404) is rotatably connected to the amplitude adjusting plate (403), the variable-eccentricity convex column (404) is in transmission connection with the bottom shaft (401), an excitation roller (405) is rotatably mounted on the excitation frame (4), the variable-eccentricity convex column (404) is in butt joint with the excitation roller (405), a second spring (406) is mounted on the top surface of the excitation frame (4), and the other end of the second spring (406) is fixedly connected to the base frame (1).
8. The integrated device for drying low-temperature heat crystallization materials according to claim 7, wherein a guiding bottom groove is formed in the base frame (1), a bottom sliding block is rotatably arranged on the agitating frame (4), the bottom sliding block is slidably connected with the guiding bottom groove, a shaft hole is formed in the axis position of the eccentricity-variable convex column (404), the shaft hole is slidably connected with the bottom shaft (401), and the cross sections of the shaft hole and the bottom shaft (401) are regular hexagons.
9. The integrated device for drying low-temperature heat crystallization materials according to claim 2, wherein the hot air supply unit comprises a hot air generator (8) fixedly arranged on a base frame (1), an air outlet port of the hot air generator (8) is communicated with a three-way pipe (801), one end of the three-way pipe (801) is communicated with a rotary joint, an annular air distribution cavity (802) is formed in the conveying shaft cylinder (2), the rotary joint is rotationally communicated with the annular air distribution cavity (802), each injection outer hole (202) is communicated with the annular air distribution cavity (802), an air guide chamber (803) with an opening at the bottom end is formed in the bottom of the discharge pipe (507), the bottom end of the air guide chamber is communicated with the drying air guide chamber (803), and the axes of the injection outer holes (202) and the injection inner holes (302) are perpendicular to the axis of the conveying shaft cylinder (2).
10. The integrated device for drying the low-temperature heat crystallization material according to claim 1, wherein a transmission toothed column (508) is rotationally connected to the base frame (1), a driven gear ring (509) is fixedly arranged on the drying cone (5), the transmission toothed column (508) is meshed with the driven gear ring (509), the axial length of teeth of the transmission toothed column (508) is 6-15 times that of teeth of the driven gear ring (509), and linkage bevel gears are respectively arranged on output shafts of the transmission toothed column (508) and the motor (7), and the two linkage bevel gears are in orthogonal meshing.

Description

Low-temperature low-temperature crystallization material drying integrated device for basic copper carbonate Technical Field The invention relates to the technical field of basic copper carbonate drying devices, in particular to a low-temperature crystallization material drying integrated device for basic copper carbonate. Background Basic copper carbonate is an important inorganic chemical raw material, is widely applied to the fields of electronic plating, battery electrode materials, industrial catalysts, feed additives, antibacterial materials and the like, at present, aiming at the drying treatment of basic copper carbonate materials, various technical routes and equipment schemes have been developed in the industry, for example, chinese patent publication No. CN112857015B discloses a separating and drying device for preparing basic copper carbonate from copper-containing etching waste liquid, after solid-liquid separation is completed by adopting a tripodia centrifuge, a stirring rod in a drying box drives water-absorbent resin to be mixed with the materials to realize pre-dehydration, and then the secondary drying in the conveying process is completed by an electromagnetic heating screw feeder, finally, the drying is carried out in a vacuum box to realize deep drying, and meanwhile, the cyclic utilization of drying hot gas is realized by a T-shaped pipe, so that the heat utilization rate and the drying effect are improved to a certain extent, but the following technical problems exist when the technical scheme is used; The existing drying technology can not solve the problems of agglomeration, wall sticking scaling and drying uniformity of materials at the same time under strict low-temperature drying working conditions, so that the drying requirement of low-temperature crystallization basic copper carbonate can not be met; Based on the above, the invention provides a low-temperature crystallization material drying integrated device for basic copper carbonate to solve the problems in the prior art. Disclosure of Invention Aiming at the technical problems in the prior art, the invention provides a low-temperature crystallization material drying integrated device for basic copper carbonate to solve the problems that the existing drying technology cannot be used for simultaneously solving the problems of agglomeration and agglomeration of materials, wall sticking and scaling and drying uniformity under strict low-temperature drying working conditions. The technical scheme for solving the technical problems is that the low-temperature crystallization material drying integrated device for basic copper carbonate comprises a base frame and further comprises: the conveying shaft cylinder is rotatably arranged on the base frame, the centrifugal conical disc is fixedly arranged at the upper part of the conveying shaft cylinder, the outer circumferential surface of the conveying shaft cylinder is provided with injection outer holes corresponding to the position array below the centrifugal conical disc, the upper array of the conveying shaft cylinder is provided with a circulating discharge hole, and the lower array is provided with a circulating feed back hole; the vibration material rack is connected to the base frame in a sliding way, a first excitation unit for driving the vibration material rack to periodically vibrate in a variable amplitude mode is arranged between the vibration material rack and the base frame, a jet shaft tube is rotatably arranged on the vibration material rack, a jet inner hole is formed in the peripheral array of the jet shaft tube, and a spiral conveying blade attached to the conveying shaft tube is fixedly arranged on the jet shaft tube; the vibration frame is connected to the base frame in a sliding manner, and a second vibration excitation unit for driving the vibration frame to vibrate vertically is arranged on the base frame; the drying cone is sleeved on the outer side of the conveying shaft cylinder, the drying cone is rotationally connected with the agitating frame through a bearing, an elastic guide ring plate is rotationally communicated between the drying cone and the conveying shaft cylinder, an electric heating jacket is fixedly arranged on the periphery of the drying cone, and a temperature and humidity sensor, a pressure sensor and a pressure release valve are respectively arranged at the top of the drying cone; the controller is fixedly arranged on the base frame, the data end of the temperature and humidity sensor is in data connection with the controller, and the controller is configured to dynamically adjust the amplitude of the agitating frame according to the feedback of the temperature and humidity sensor; The motor is fixedly arranged on the base frame and is in transmission connection with the drying cone and the conveying shaft; and a hot air supply unit configured to communicate with the injection outer hole and the injection inner hole. On the basis of the