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CN-224225948-U - Spiral feeding mechanism

CN224225948UCN 224225948 UCN224225948 UCN 224225948UCN-224225948-U

Abstract

The utility model belongs to the technical field of metal rubidium preparation and application, and particularly discloses a spiral feeding mechanism which comprises a pipe body, a feeding port, a feeding bin connecting part, a through groove with a bearing, a motor fixing frame, a motor, a coupler, a rotating shaft, a sealing sleeve, an internal thread hollow sleeve, a plurality of convex columns, a conveying spiral blade and the like. The spiral feeding mechanism has the beneficial effects that 1, scattering and blocking of materials in a feeding bin are completed through a plurality of convex columns on the internal thread hollow sleeve, rapid and efficient material conveying is realized through a knot and a material conveying spiral blade, 2, a fixed seat, a pipe body, a transition pipe with a power butterfly valve and a material guiding pipe form a multi-section structural design, assembly and disassembly are convenient, and 3, the rotating shaft and the thread hollow sleeve are assembled through a group of locking nuts, and assembly and maintenance are convenient.

Inventors

  • JIA JIANPING
  • XIONG WEIHUA
  • ZHANG YANG
  • KE JINWEI
  • CAO YANG
  • ZHOU HAIJUN
  • Jia Jianshun

Assignees

  • 苏州哈腾科技有限公司

Dates

Publication Date
20260512
Application Date
20250606

Claims (7)

  1. 1. A spiral feeding mechanism is characterized by comprising a pipe body (10), a feeding hole (11) arranged in one end of the pipe body (10), a feeding bin connecting part (12) arranged on the pipe body (10) and positioned on the end face of the feeding hole (11), a fixing seat (14) arranged at one end of the pipe body (10), a through groove (17) with a bearing arranged in one surface of the fixing seat (14), a motor fixing frame (16) arranged on the fixing seat (14) and positioned on the outer layer of the through groove (17) with the bearing, a motor (18) arranged on the motor fixing frame (16), a coupler (19) arranged on the motor (18), a rotating shaft (20) arranged in the pipe body (10) and penetrating through the fixing seat (14) and connected with the coupler (19) after the through groove (17), a sealing sleeve (21) arranged at one end of the rotating shaft (20) and positioned in the fixing seat (14), an inner threaded hollow sleeve (22) fixedly arranged on the rotating shaft (20) through a group of locking nuts (23), a plurality of hollow sleeves (22) arranged on the inner threaded hollow sleeve and the outer wall (22) and the outer wall of the inner threaded sleeve (24) and the outer threaded sleeve (25) arranged on the other end of the hollow sleeve.
  2. 2. The screw feeding mechanism according to claim 1, further comprising a first flange plate (13) and a second flange plate (28) arranged on the end surfaces of the two ends of the pipe body (10), and a first bolt (15) for fixing the pipe body (10) and the fixing seat (14) through the first flange plate (13).
  3. 3. A screw feeder according to claim 2, further comprising a third flange plate (29) for use with the second flange plate (28), second bolts (30) for fixing the second flange plate (28) and the third flange plate (29), a charged butterfly valve transition tube (36) provided on the third flange plate (29), and a fourth flange plate (31) provided at one end of the charged butterfly valve transition tube (36).
  4. 4. A screw feeding mechanism according to claim 3, further comprising a fifth flange plate (32) used in cooperation with the fourth flange plate (31), a third bolt (33) for fixing the fourth flange plate (31) and the fifth flange plate (32), a material guiding pipe (34) arranged on the fifth flange plate (32), and a thermal reduction furnace body connecting flange plate (35) arranged at one end of the material guiding pipe (34).
  5. 5. The screw feeding mechanism as set forth in claim 4, further comprising a shaft limiting sleeve (27) disposed on the other side of the fixed seat (14) and cooperating with the shaft (20).
  6. 6. A screw feeding mechanism according to claim 5, further comprising a pushing screw blade (26) arranged on an outer wall of one end of the internally threaded hollow sleeve (22) and located on one side of the plurality of protruding columns (24).
  7. 7. A screw feeding mechanism according to claim 1, wherein the connection surfaces of the rotating shaft (20) and the internal thread hollow sleeve (22) and the group of locking nuts (23) are arranged to be of an external thread structure.

Description

Spiral feeding mechanism Technical Field The utility model belongs to the technical field of metal rubidium preparation and application, and particularly relates to a spiral feeding mechanism for conveying materials between a feeding bin and a thermal reduction furnace body in metal rubidium preparation. Background The application of the metal rubidium is mainly embodied in the fields of scientific research, electronic industry and energy. The metal rubidium has important application value in the scientific research field. Rubidium is often used as a probe for studying the structure and chemical reactions of substances due to its unique physical and chemical properties. For example, in materials science, researchers can use rubidium to study the electrical, thermal, and mechanical properties of various materials. In addition, radioisotopes of rubidium may also be used for radio-tracking, helping scientists track and understand the movement and distribution of substances in organisms or environments. In the electronics industry, rubidium metal also plays an indispensable role. Some compounds of rubidium have excellent photoelectric properties and are therefore widely used in the manufacture of optoelectronic devices such as photomultiplier tubes and night vision devices. These devices have a key role in the fields of military, aerospace, safety monitoring, etc. In addition, rubidium is also used to fabricate high precision atomic clocks, which are critical in time synchronization techniques such as global positioning systems and communication networks. The energy field is another important aspect of the application of metallic rubidium. Rubidium element has potential application in battery technology due to its high energy density and rapid charge and discharge characteristics. For example, rubidium ion batteries are receiving increasing attention from researchers as a new high energy battery technology. Although rubidium ion batteries are still in research and development stages at present, the application prospect of the rubidium ion batteries in the fields of electric automobiles, portable electronic equipment, renewable energy storage and the like is wide in the future. Currently, materials in a feeding bin need to be conveyed into a thermal reduction furnace in a metal rubidium preparation process so as to realize reduction reaction of the materials and a reducing agent in the thermal reduction furnace. This requires a design of a feed mechanism that achieves a quick and efficient feed. Based on the above problems, the present utility model provides a screw feeding mechanism. Disclosure of utility model The utility model aims to provide a spiral feeding mechanism which is obliquely arranged at the bottom of a feeding bin and is used for rapidly and efficiently conveying materials into a thermal reduction furnace body. The screw feeding mechanism comprises a pipe body, a feeding hole arranged in one end of the pipe body, a feeding bin connecting part arranged on the pipe body and positioned on the end face of the feeding hole, a fixing seat arranged at one end of the pipe body, a through groove with a bearing arranged in one surface of the fixing seat, a motor fixing frame arranged on the outer layer of the through groove with the bearing, a motor arranged on the motor fixing frame, a coupler arranged on the motor, a rotating shaft arranged in the pipe body and connected with the coupler after penetrating through the fixing seat and the through groove with the bearing, a sealing sleeve arranged at one end of the rotating shaft and positioned in the fixing seat, an internal thread hollow sleeve arranged on the rotating shaft through a group of locking nuts, a plurality of convex columns arranged on the outer wall of one end of the internal thread hollow sleeve and aligned with the feeding hole, and a material conveying spiral blade arranged on the outer wall of the other end of the internal thread hollow sleeve. According to the technical scheme, the spiral feeding mechanism further comprises a first flange plate and a second flange plate which are arranged on the end faces of two ends of the pipe body, and a first bolt for fixedly mounting the pipe body and the fixing seat through the first flange plate. According to the technical scheme, the spiral feeding mechanism further comprises a third flange plate matched with the second flange plate, second bolts fixedly mounting the second flange plate and the third flange plate, an electrified butterfly valve transition pipe arranged on the third flange plate, and a fourth flange plate arranged at one end of the electrified butterfly valve transition pipe. According to the technical scheme, the spiral feeding mechanism further comprises a fifth flange plate matched with the fourth flange plate, a third bolt fixedly mounting the fourth flange plate and the fifth flange plate, a material guide pipe arranged on the fifth flange plate, and a thermal reduction furn