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CN-121988088-A - Centrifugal double-mode river suspended matter separation dredging equipment

CN121988088ACN 121988088 ACN121988088 ACN 121988088ACN-121988088-A

Abstract

The invention relates to the technical field of river channel cleaning equipment, in particular to centrifugal dual-mode river channel suspended matter separation dredging equipment, which comprises a main body, wherein the bottom of the main body is provided with a mounting opening in a penetrating way, a fixed plate is mounted in the mounting opening, a centrifugal cylinder is rotatably mounted at the top of the fixed plate, a docking ring is fixedly mounted at the inner side of the centrifugal cylinder close to the bottom, a cleaning unit is fixedly mounted at the top of the fixed plate, the cleaning unit comprises a fixed rod fixedly connected with the fixed plate, the top of the fixed rod is provided with a sliding opening, a plurality of pairs of interfaces are formed in the outer part of the fixed rod, and docking sliding blocks are slidably mounted in the docking opening. The invention can improve the separation efficiency of suspended matters, realize built-in automatic scraping and cleaning, reduce operation interruption, improve continuous operation efficiency and reduce operation and maintenance cost, ensure smooth filtering holes by double cleaning, reduce impurity residues and maintain long-term high-efficiency filtering of the centrifugal cylinder without stopping the machine and manually dismantling the cylinder.

Inventors

  • Ding Daoshun
  • CAI LIYING
  • XU ZHI
  • Zhuang Dianli
  • GE JUNCHEN
  • HAN DAN
  • YIN BIJUN
  • ZHANG XIAOJUN
  • WANG JING
  • Gao Mianmian

Assignees

  • 浙江山青水绿建设有限公司

Dates

Publication Date
20260508
Application Date
20260403

Claims (8)

  1. 1. The centrifugal double-mode river suspended matter separation dredging device is characterized by comprising a main body (1), wherein a mounting opening (17) is formed in the bottom of the main body (1) in a penetrating manner, a fixing plate (2) is mounted in the mounting opening (17), a centrifugal barrel (3) is rotatably mounted at the top of the fixing plate (2), a butt joint ring (32) is fixedly mounted at the inner side of the centrifugal barrel (3) close to the bottom, and a cleaning unit (4) is fixedly mounted at the top of the fixing plate (2); the cleaning unit (4) comprises a fixed rod (41) fixedly connected with a fixed plate (2), a sliding port (412) is formed in the top of the fixed rod (41), a plurality of pairs of interfaces (411) are formed in the outer portion of the fixed rod (41), a butt joint sliding block (42) is arranged in the butt joint interfaces (411) in a sliding mode, a scraping plate (421) is arranged at one end, close to the centrifugal barrel (3), of the butt joint sliding block (42), a wedge-shaped surface (423) is formed in one end, located in the fixed rod (41), of the fixed rod (41), a butt joint frame (43) is arranged in the butt joint frame (43), and a pressing plate (431) is arranged at the position, close to the wedge-shaped surface (423), of the butt joint frame (43).
  2. 2. The centrifugal double-mode river suspension separation dredging device according to claim 1, wherein an elastic piece II (45) is arranged at the top of the butt joint frame (43) and corresponds to the sliding port (412), a movable seat (46) is arranged at the top end of the elastic piece II (45), the movable seat (46) is slidably connected with the inner wall of the sliding port (412), the top end of the movable seat (46) extends to the outside of the fixed rod (41), a plurality of striking rods (47) are arranged at the top end of the movable seat (46) and correspond to the position of the butt joint ring (32), and one end of each striking rod (47) extends to the top end of the butt joint ring (32).
  3. 3. The centrifugal double-mode river suspension separation dredging device according to claim 1, wherein an elastic piece I (422) with one end connected with the inner wall of a fixed rod (41) is arranged at the bottom of the butt joint sliding block (42), pushing components (44) are arranged at two sides of the butt joint frame (43) inside the fixed rod (41), and the telescopic end of the pushing component (44) is connected with the butt joint frame (43).
  4. 4. The centrifugal double-mode river suspension separation dredging device according to claim 1, wherein a plurality of butt joint inclined planes (33) are arranged at the top of the butt joint ring (32), and striking surfaces (34) are arranged between the butt joint inclined planes (33) at the top of the butt joint ring (32).
  5. 5. The centrifugal double-mode river suspension separation dredging device according to claim 1, wherein a toothed ring (31) is arranged at the outer side of the centrifugal barrel (3) close to the bottom, a driving gear (23) is rotatably arranged at the top of the fixed plate (2) close to the toothed ring (31), the driving gear (23) is meshed with the toothed ring (31), a driving motor (24) is fixedly arranged at the bottom of the fixed plate (2) corresponding to the position of the driving gear (23), and the output end of the driving motor (24) penetrates through the fixed plate (2) and is fixedly connected with the driving gear (23).
  6. 6. The centrifugal double-mode river suspension separation dredging device according to claim 1, wherein a diversion trench (21) is formed in the top of the fixed plate (2) at a position corresponding to the inside of the centrifugal barrel (3), and a waste port (22) is formed in the bottom of the diversion trench (21) in a penetrating manner.
  7. 7. The centrifugal double-mode river suspension separation dredging device according to claim 1, wherein a drain pipe (12) is arranged at the outer side of the main body (1) and close to the bottom, a valve (13) is arranged above the drain pipe (12), and supporting legs (11) are fixedly arranged at the bottom of the main body (1).
  8. 8. The centrifugal double-mode river suspension separation dredging device according to claim 1, wherein a fixing block (14) is fixedly arranged at the top of the main body (1), a water inlet pipe (15) is arranged in the fixing block (14), one end of the water inlet pipe (15) extends into the centrifugal barrel (3), and a plurality of spray heads (16) are arranged on the outer wall of the water inlet pipe (15) located in the centrifugal barrel (3).

Description

Centrifugal double-mode river suspended matter separation dredging equipment Technical Field The invention relates to the technical field of river channel cleaning equipment, in particular to centrifugal double-mode river channel suspended matter separation dredging equipment. Background In the river ecological management and flood control and drainage work, the efficient separation of suspended matters and impurities is a core requirement of dredging operation, and centrifugal separation equipment becomes one of the mainstream choices due to higher separation efficiency. The existing dual-mode centrifugal separation equipment for the scene adopts a centrifugal filter cartridge made of a single hard material as a core component, the dual-mode function is realized by switching different rotating speeds of the centrifugal cartridge, two working conditions are completed through a single cylinder, and compared with a dual-cylinder structure, the dual-mode centrifugal separation equipment has the advantages of simplifying equipment complexity and reducing manufacturing cost. However, the existing single-cylinder dual-rotation-speed dual-mode equipment still has obvious short plates in practical application, namely, after long-time operation, separated suspended matters and impurities are easy to accumulate and adhere closely on the inner wall of a centrifugal cylinder, the existing equipment lacks a built-in high-efficiency cleaning structure, the cylinder body is manually disassembled for cleaning after the equipment is stopped, the single cleaning time is long, and the continuous operation efficiency is seriously influenced. Disclosure of Invention The invention discloses centrifugal double-mode river suspended matter separation dredging equipment, which aims to solve the problems that the existing single-cylinder double-rotation-speed double-mode centrifugal separation equipment provided in the background technology is simplified in complexity and reduced in cost, suspended matters and impurities are easy to accumulate on the inner wall of a cylinder after long-time operation, and the built-in high-efficiency cleaning structure is lacking, so that the equipment needs to be shut down, is manually disassembled and cleaned, consumes long time and seriously affects the continuous operation efficiency. In order to solve the technical problems, the invention adopts the technical scheme that the centrifugal double-mode river suspended matter separation dredging equipment comprises a main body, wherein the bottom of the main body is provided with a mounting opening in a penetrating way, a fixed plate is arranged in the mounting opening, a centrifugal barrel is rotatably arranged at the top of the fixed plate, a docking ring is fixedly arranged at the position, close to the bottom, of the inner side of the centrifugal barrel, and a cleaning unit is fixedly arranged at the top of the fixed plate; The cleaning unit comprises a fixed rod fixedly connected with a fixed plate, a sliding port is formed in the top of the fixed rod, a plurality of pairs of interfaces are formed in the outer portion of the fixed rod, a butt joint sliding block is slidably mounted in the butt joint ports, a scraping plate is arranged at one end, close to the centrifugal cylinder, of the butt joint sliding block, a wedge-shaped surface is formed in one end, located inside the fixed rod, of the butt joint sliding block, a butt joint frame is slidably mounted inside the fixed rod, and a pressing plate is arranged at the position, close to the wedge-shaped surface, of the inside of the butt joint frame. The invention is further characterized in that an elastic piece II is arranged at the top of the butt joint frame and corresponds to the sliding port, a movable seat is arranged at the top end of the elastic piece II and is in sliding connection with the inner wall of the sliding port, the top end of the movable seat extends to the outside of the fixed rod, a plurality of striking rods are arranged at the top end of the movable seat and correspond to the butt joint ring, and one end of each striking rod extends to the top end of the butt joint ring. The invention is further characterized in that an elastic piece I with one end connected with the inner wall of the fixed rod is arranged at the bottom of the butt joint sliding block, pushing components are arranged at two sides of the butt joint frame inside the fixed rod, and the telescopic ends of the pushing components are connected with the butt joint frame. The invention is further characterized in that the top of the abutting ring is provided with a plurality of abutting inclined planes, and the abutting ring top is provided with a striking surface between the abutting inclined planes. The centrifugal device is further characterized in that a toothed ring is arranged at the outer side of the centrifugal cylinder and close to the bottom, a driving gear is rotatably arranged at the top of the fixed