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CN-224207568-U - High-efficiency dry discharge equipment for gold ore dressing

CN224207568UCN 224207568 UCN224207568 UCN 224207568UCN-224207568-U

Abstract

The utility model discloses high-efficiency dry discharge equipment for gold ore dressing, which comprises a feeding cylinder, a screening cylinder and a discharging cylinder which are sequentially and fixedly connected, wherein the axes of the feeding cylinder, the screening cylinder and the discharging cylinder are arranged in a collinear manner, the screening cylinder is arranged in a penetrating manner in a housing, a blowing pipe is arranged at the top of an inner cavity of the housing, the blowing pipe is arranged in parallel with the screening cylinder, a row of blowing holes are arranged at the bottom of the blowing pipe, the blowing holes are arranged towards the sieve holes of the screening cylinder, the housing is fixedly arranged on a swinging frame, and the swinging frame is arranged at the top of a frame. The high-efficiency dry discharge device for gold ore dressing provided by the utility model can combine a drum-type structure with a pulse structure to realize dehydration treatment of tailings, solves the problem that sieve holes are easy to block, and can also solve the problem that splashing is easy to occur.

Inventors

  • WEI LAIQIANG
  • WU HAIBIN

Assignees

  • 山东玺禾重工机械有限公司

Dates

Publication Date
20260508
Application Date
20250517

Claims (10)

  1. 1. The high-efficiency dry discharge equipment for gold ore dressing is characterized by comprising a feeding cylinder (1), a screen cylinder (2) and a discharge cylinder (3) which are fixedly connected in sequence, wherein the axes of the feeding cylinder (1), the screen cylinder (2) and the discharge cylinder (3) are arranged in a collinear manner, the screen cylinder (2) is arranged in a housing (8) in a penetrating manner, a blowing pipe (9) is arranged at the top of an inner cavity of the housing (8), the blowing pipe (9) and the screen cylinder (2) are arranged in parallel, a row of blowing holes are formed in the bottom of the blowing pipe (9) and face to the sieve holes of the screen cylinder (2), the housing (8) is fixedly arranged on a swinging frame (6), and the swinging frame (6) is arranged at the top of a rack (7).
  2. 2. The efficient dry discharge device for gold ore dressing according to claim 1, wherein the bottoms of the feeding cylinder (1) and the discharging cylinder (3) are respectively supported in a rotating way through riding wheels (4).
  3. 3. The efficient dry discharge device for gold ore dressing according to claim 2, wherein a gear set (5) is arranged outside the discharge cylinder (3), the gear set (5) is driven by a motor, and the motor provides a power source for rotation of the feed cylinder (1), the screen cylinder (2) and the discharge cylinder (3).
  4. 4. The high-efficiency dry discharge device for gold ore dressing according to claim 1, wherein the middle of the blowing pipe (9) is connected with a high-pressure gas cylinder (10) through a pipeline, and a pulse valve (11) is arranged on the pipeline.
  5. 5. The efficient dry discharge device for gold ore dressing according to claim 1, wherein a plurality of ribs distributed circumferentially are fixedly arranged in the screen cylinder (2).
  6. 6. The efficient dry discharge device for gold ore dressing according to claim 1, wherein a liquid outlet (15) is arranged at one side of the bottom of the housing (8).
  7. 7. The efficient dry discharge device for gold ore dressing according to claim 1, wherein the swing frame (6) is fixed with a hinged support a (12) and a hinged support b (14) at the bottoms of two ends along the length direction.
  8. 8. The efficient dry discharge device for gold ore dressing according to claim 7, wherein the hinged support a (12) is hinged with the top of the frame (7).
  9. 9. The efficient dry discharge device for gold ore dressing according to claim 8, wherein the hinged support b (14) is hinged with the head of the hydraulic cylinder (13), and the tail of the hydraulic cylinder (13) is hinged with the frame (7).
  10. 10. The efficient dry discharge device for gold ore dressing according to claim 9, wherein the hydraulic cylinder (13) is obliquely arranged.

Description

High-efficiency dry discharge equipment for gold ore dressing Technical Field The utility model relates to efficient dry discharge equipment for gold ore dressing, and belongs to the technical field of tailing dehydration treatment. Background In the mineral separation process, the dry discharge equipment is mainly used for tailing dehydration treatment, and converts ore pulp with higher water content into low-water dry materials, so that the mineral separation equipment is convenient to transport, store and carry out environmental protection treatment. Tailing dewatering is commonly used as a tailing dewatering screen. The application number CN202322290612.6 discloses a dewatering screen for tailing is arranged futilely, and it includes feeding structure and dewatering structure, filtration, mounting panel, rubber spring and water tank, and adjustment mechanism is connected with the dewatering screen, and adjustment mechanism is used for adjusting dewatering screen angle, and filtration includes first filter and second filter and handle. The technical solutions disclosed in the above patent documents are practically considered to have the following technical problems: 1. The dewatering screen is of a flat plate structure, and the screen holes are easy to be blocked in the use process, so that the blocking is not easy to be treated on line, and the screening effect is adversely affected to a certain extent; 2. The dewatering screen is of an open structure, and is easy to splash and pollute in the use process. In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed. Disclosure of utility model Aiming at the defects in the background technology, the utility model provides the high-efficiency dry discharge equipment for gold ore dressing, which can combine a drum-type structure with a pulse structure to realize dehydration treatment of tailings, solves the problem that sieve holes are easy to block, and can also solve the problem that splashing is easy to occur. In order to solve the technical problems, the utility model adopts the following technical scheme: the high-efficiency dry discharge equipment for gold ore dressing comprises a feeding cylinder, a screen cylinder and a discharge cylinder which are fixedly connected in sequence, wherein the axes of the feeding cylinder, the screen cylinder and the discharge cylinder are arranged in a collinear manner, the screen cylinder is arranged in a penetrating manner in a housing, the top of an inner cavity of the housing is provided with a blowing pipe, the blowing pipe is arranged in parallel with the screen cylinder, the bottom of the blowing pipe is provided with a row of blowing holes, the blowing holes are arranged towards the sieve holes of the screen cylinder, the housing is fixedly arranged on a swing frame, and the swing frame is arranged at the top of a frame. Further, the bottoms of the feeding cylinder and the discharging cylinder are respectively supported in a rotating way through riding wheels. Further, a gear set is arranged outside the discharging cylinder and driven by a motor, and the motor provides a power source for the rotation of the feeding cylinder, the screening cylinder and the discharging cylinder. Further, the middle of the jetting pipe is connected with a high-pressure gas cylinder through a pipeline, and a pulse valve is arranged on the pipeline. Further, a plurality of ribs distributed circumferentially are fixedly arranged in the screen cylinder. Further, a liquid outlet is arranged at one side of the bottom of the housing. Further, the bottoms of the two ends of the swing frame along the length direction are fixedly provided with a hinge support a and a hinge support b. Further, the hinge support a is hinged with the top of the frame. Further, the hinged support b is hinged with the head of the hydraulic oil cylinder, and the tail of the hydraulic oil cylinder is hinged with the frame. Further, the hydraulic cylinder is obliquely arranged. After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages: Releasing compressed air stored in a high-pressure gas cylinder by using a pulse valve, and blowing the generated high-pressure pulse air to sieve holes of the sieve cylinder along the blowing holes so as to remove plugs in the sieve holes and maintain the centrifugal treatment efficiency of the sieve cylinder on the ore pulp; the screen cylinder is arranged in the housing in a penetrating way, so that the problem of easy splashing can be solved, and pollution is prevented; according to the utility model, the inclination angles of the feeding cylinder, the screening cylinder and the discharging cylinder can be flexibly adjusted through the hydraulic oil cylinder, so that smooth flow of materials is ensured. The utility model will now be described in detail with reference to the drawings and examples. Drawings FIG. 1