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CN-224226204-U - Gravity discharge hopper device

CN224226204UCN 224226204 UCN224226204 UCN 224226204UCN-224226204-U

Abstract

The utility model discloses a gravity discharge hopper device which comprises a fixed frame, wherein a feed bin is fixedly connected to the upper part of the inner part of the fixed frame, a discharging inclined plate is fixedly connected to the inner wall of the feed bin, a discharging opening is formed in the bottom of the discharging inclined plate, a lifting hopper is connected to the inner wall of the feed bin in a matched mode, a bearing frame is arranged at the bottom of the inner wall of the lifting hopper, and discharging plates are movably connected to two sides of the inner part of the lifting hopper. The utility model relates to the technical field of ferrotungsten alloy production equipment, and solves the problems that in the prior art, when tungsten concentrate raw materials are lifted, the sealing performance of a discharge opening of a hopper is poor, jamming is easy to occur, the raw materials are scattered in the lifting process of the raw materials, the pollution of production environment and the waste of the raw materials are caused, and the hopper adopts an electric control mode to control the closing and opening of the discharge opening, so that the energy consumption and the failure rate are higher, and the production efficiency is influenced.

Inventors

  • LIU CHENGGUI
  • HUANG JUN
  • WANG HAO

Assignees

  • 赣州江钨钨合金有限公司

Dates

Publication Date
20260512
Application Date
20250521

Claims (5)

  1. 1. A gravity discharge hopper device comprises a fixed frame (1), and is characterized in that a bin (2) is fixedly connected above the inside of the fixed frame (1), a discharging inclined plate (3) is fixedly connected to the inner wall of the bin (2), a discharging opening (4) is formed in the bottom of the discharging inclined plate (3), a lifting hopper (5) is connected to the inner wall of the bin (2) in a matched mode, a bearing frame (6) is arranged at the bottom of the inner wall of the lifting hopper (5), a discharge plate (7) is movably connected to both sides of the inside of the lifting hopper (5), the discharge plate (7) is connected with the lifting hopper (5) in a matched mode, two sides of the discharge plate (7) close to each other are connected in a rotating mode through a connecting shaft (8), connecting plates (9) are connected in a rotating mode at both ends of the connecting shaft (8), a connecting rod (11) is fixedly connected to the top of a supporting rod (9), one side, close to each other, of the connecting plates (9) is located above the connecting shaft (8), two sides of the fixed support frame (1) are connected with a supporting frame (12) in a rotating mode, two sides of the supporting frame (12) are connected with arc-shaped supporting frames (12) in a rotating mode, the arc-shaped supporting frame (12) are connected with the arc-shaped supporting frame (13), the roller (13) is connected with the bearing frame (6) in a matching way.
  2. 2. The gravity discharge hopper device according to claim 1, wherein sliding grooves (14) are formed in two sides of the inner wall of the lifting hopper (5), one side, away from the connecting rod (11), of the connecting plate (9) is fixedly connected with a guide block (15), the guide block (15) is slidably connected with the sliding grooves (14), arc grooves (16) are formed in the tops of two sides of the lifting hopper (5), the discharge supporting rod (10) is connected with the arc grooves (16) in a matched mode, limiting plates (17) are fixedly connected to two sides of the outer wall of the lifting hopper (5) in equal intervals, the limiting plates (17) are connected with the storage bin (2) in a matched mode, vertical plates (18) are arranged at the top of the storage bin (2) in an equal interval mode, guide inclined plates (19) are arranged at the top of the vertical plates (18), and the lifting hopper (5) is connected with the vertical plates (18) and the guide inclined plates (19) in a matched mode.
  3. 3. The gravity discharge hopper device according to claim 1, wherein lifting lugs (20) are arranged on two sides of the top of the lifting hopper (5) at equal intervals, and fixing holes (21) are formed in the lifting lugs (20).
  4. 4. The gravity discharge hopper device according to claim 2, wherein the outer walls of the two ends of the discharge supporting rod (10) are respectively sleeved with a polyurethane wear-resistant sleeve (22), and the polyurethane wear-resistant sleeves (22) are respectively connected with the arc-shaped supporting frame (12) and the arc-shaped groove (16) in a matched mode.
  5. 5. The gravity discharge hopper device according to claim 2, wherein the bottom of the limiting plate (17) is fixedly connected with a rubber base plate (23), and the rubber base plate (23) is connected with the storage bin (2) in a matching way.

Description

Gravity discharge hopper device Technical Field The utility model relates to the technical field of ferrotungsten alloy production equipment, in particular to a gravity discharge hopper device. Background The tungsten concentrate is a high-grade tungsten raw material obtained from tungsten ore through mineral separation and enrichment, the main component is tungstate mineral, the tungsten concentrate is a key raw material for producing tungsten metal and alloy products thereof, the tungsten concentrate is widely applied to the fields of manufacturing hard alloy, special steel, superhard materials, catalysts and the like, and has unique physical and chemical properties such as high melting point, high density and good electric conduction and thermal conductivity, so that the processing production of the tungsten concentrate has extremely high value and significance. Disclosure of Invention Aiming at the defects of the prior art, the utility model provides a gravity discharge hopper device, which solves the problems that in the prior art, when tungsten concentrate raw materials are lifted, the tightness of a discharge opening of a hopper is poor, jamming is easy to occur, the materials are scattered in the raw material lifting process, the pollution of the production environment and the waste of the raw materials are caused, the hopper adopts an electric control mode to control the closing and opening of the discharge opening, the energy consumption and the failure rate are higher, and the production efficiency is influenced. The gravity unloading hopper device comprises a fixing frame, wherein a bin is fixedly connected to the upper portion of the inside of the fixing frame, a discharging inclined plate is fixedly connected to the inner wall of the bin, a discharging opening is formed in the bottom of the discharging inclined plate, a lifting hopper is connected to the inner wall of the bin in a matched mode, a bearing frame is arranged at the bottom of the inner wall of the lifting hopper, unloading plates are movably connected to the two sides of the inside of the lifting hopper in a matched mode, the unloading plates are connected with the lifting hopper and the bearing frame in a matched mode, two sides of the unloading plates, which are close to each other, are connected in a rotating mode through connecting shafts, connecting plates are connected to the two ends of the connecting shafts in a rotating mode, unloading struts are fixedly connected to the tops of the two connecting plates, one sides of the connecting plates, which are close to each other, are located above the connecting shafts, are fixedly connected with connecting rods, arc-shaped supporting frames are connected to the two sides of the top of the fixing frame, the unloading struts are connected with the arc-shaped supporting frames in a matched mode, rollers are connected to the two sides of the tail ends of the unloading plates in a rotating mode, and the rollers are connected to the bearing frame in a matched mode. Preferably, the inner wall both sides of handling hopper all are provided with the spout, one side fixedly connected with guide block that the connecting rod was kept away from to the connecting plate, guide block and spout sliding connection, the both sides top of handling hopper all is provided with the arc wall, the branch of unloading is connected with the arc wall cooperation, the equal equidistance fixedly connected with limiting plate in outer wall both sides of handling hopper, the limiting plate is connected with the feed bin cooperation, the top equidistance of feed bin is provided with the riser, the top of riser is provided with the direction swash plate, the handling hopper is connected with riser and direction swash plate cooperation respectively. Preferably, lifting lugs are arranged on the two sides of the top of the lifting hopper at equal intervals, and fixing holes are formed in the lifting lugs. Preferably, the outer walls of the two ends of the discharging support rod are sleeved with polyurethane wear-resistant sleeves, and the polyurethane wear-resistant sleeves are respectively connected with the arc-shaped support frame and the arc-shaped groove in a matched mode. Preferably, the bottom of limiting plate fixedly connected with rubber backing plate, rubber backing plate is connected with the feed bin cooperation. The utility model provides a gravity discharge hopper device. The gravity discharge hopper device has the advantages that the bottom of the discharge hopper is sealed by adopting a rectangular hinge door plate structure through the cooperation among the fixing frame, the storage bin, the discharging inclined plate, the discharging opening, the lifting hopper, the bearing frame, the discharging plate, the connecting shaft, the connecting plate, the discharging support rod and the arc-shaped supporting frame, the sealing effect on the bottom of the lifting hopper can be improved, the material s