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CN-121976598-A - Automatic change hydraulic engineering with drainage canal

CN121976598ACN 121976598 ACN121976598 ACN 121976598ACN-121976598-A

Abstract

The invention relates to the technical field of drainage channels, in particular to an automatic drainage channel for hydraulic engineering, which comprises a diversion mechanism arranged at two sides of a drainage channel body and in the channel and a filtering mechanism arranged in the drainage channel body, wherein the diversion mechanism comprises a diversion pipe, a diversion channel and a flow blocking plate, so that the rapid diversion of water in the drainage channel body is realized, the effects of reducing drainage pressure of the drainage channel body, avoiding water flow congestion and overflow of the channel body are achieved, the grading interception of floating matters with different volumes in the water is realized by arranging a multi-stage filtering structure consisting of a first screen, a second screen and a third screen, the effect of improving the filtering effect of the water and guaranteeing the cleanliness of the drainage water is achieved, and the effects of preventing floating matters on the surface of the screen from accumulating, avoiding the blockage of the filtering channel and maintaining the long-term stable operation of the filtering mechanism are achieved by arranging a pulling component comprising a sliding chute, a sliding bar and a linkage rod.

Inventors

  • WANG JIANHU
  • JIANG YAFEI
  • FENG BOBO
  • WANG ZHUO
  • WANG XUEJIAO

Assignees

  • 濮阳黄河河务局经济发展管理局

Dates

Publication Date
20260505
Application Date
20260131

Claims (10)

  1. 1. The drainage ditch for the automatic hydraulic engineering is characterized by comprising a drainage ditch body (1), and further comprising: The water diversion mechanism comprises a plurality of diversion pipes (2) which are equidistantly communicated with the two sides of the drainage channel body (1), the end parts of the diversion pipes (2) are communicated with a diversion channel (3), a flow blocking plate (6) is arranged in the drainage channel body (1), and the diversion mechanism is used for rapidly diverting water in the drainage channel body (1); The filter mechanism is arranged in the drainage ditch body (1), the filter mechanism comprises a first screen (9) arranged in the drainage ditch body (1), a second screen (10) is fixedly and symmetrically arranged at the bottom of the side wall of the first screen (9), the second screen (10) is arranged in a relative inclined mode, a third screen (15) is arranged on one side of the second screen (10), a pulling assembly is arranged between the second screen (10) and the third screen (15), and the filter mechanism is used for filtering water floaters.
  2. 2. The automatic drainage ditch for hydraulic engineering according to claim 1, wherein the diversion mechanism further comprises a plurality of groups of symmetrical blocks (4) which are symmetrically and fixedly arranged on the drainage ditch body (1), each four symmetrical blocks (4) are in a group, a fixing strip (5) is clamped between one group of the fixing blocks, and the fixing strip (5) is fixedly connected with the flow blocking plate (6).
  3. 3. The automatic drainage channel for hydraulic engineering according to claim 1, wherein the flow blocking plate (6) is made of rubber, the width of the flow blocking plate (6) is larger than that of the drainage channel body (1), and the flow blocking plate (6) is obliquely installed.
  4. 4. The automatic drainage ditch for hydraulic engineering according to claim 1, wherein the pulling assembly comprises first sliding grooves (7) symmetrically arranged in the drainage ditch body (1), sliding blocks (8) are slidably arranged in the first sliding grooves (7), opposite surfaces of the sliding blocks (8) are fixedly connected with first screening cloth (9), first fixing seats (11) are symmetrically arranged on the first screening cloth (9), and first connecting rods (12) are fixedly arranged between the first fixing seats (11).
  5. 5. The drainage ditch for automatic hydraulic engineering according to claim 1, wherein a second chute (13) is symmetrically arranged in the drainage ditch body (1), and sliding strips (14) are arranged in the second chute (13) in a sliding manner.
  6. 6. The drainage ditch for automatic hydraulic engineering according to claim 5, wherein the sliding bar (14) is fixedly connected with a third screen (15), and a connecting bar (16) is fixedly arranged above the third screen (15).
  7. 7. The drainage ditch for automatic hydraulic engineering according to claim 6, wherein the connecting strips (16) are symmetrically and fixedly provided with second fixing seats (17), and second connecting rods (18) are fixedly arranged between the second fixing seats (17).
  8. 8. The drainage ditch for automatic hydraulic engineering according to claim 1, wherein square rods (19) are fixedly and symmetrically arranged on the drainage ditch body (1), and fixing rods (20) are fixedly arranged between opposite surfaces of the square rods (19).
  9. 9. The drainage ditch for automatic hydraulic engineering according to claim 8, wherein a rotating rod (21) is rotatably arranged on the fixed rod (20), and an external driving motor is externally connected with the rotating rod (21).
  10. 10. The drainage ditch for automatic hydraulic engineering according to claim 9, wherein one end of the rotating rod (21) is rotatably connected with the first connecting rod (12), and one end of the rotating rod (21) away from the first connecting rod (12) is rotatably connected with the second connecting rod (18).

Description

Automatic change hydraulic engineering with drainage canal Technical Field The invention relates to the technical field of drainage channels, in particular to an automatic drainage channel for hydraulic engineering. Background In the field of hydraulic engineering, a drainage channel is a key infrastructure for coping with flood disasters and guaranteeing regional flood control safety, and has the core functions of rapidly dredging ponding and avoiding water backflow and regional waterlogging. Along with the acceleration of the urban process and the frequent extreme weather, the traditional drainage channel gradually exposes a plurality of technical defects, and is difficult to meet the requirements of modern automatic drainage. The existing drainage channels mostly adopt a single-channel drainage mode, have limited diversion capacity, are easy to cause water flow congestion and even cause overflow of channel bodies due to overlarge drainage pressure when suffering from heavy rainfall or concentrated catchment, and meanwhile, a large amount of floaters (such as branches, garbage, weeds and the like) mixed in natural water bodies are easy to accumulate in the drainage channels, so that the drainage channels can be blocked, the drainage efficiency is reduced, and damage to subsequent water conservancy facilities is also possible. In order to solve the problem of blockage of floaters, a simple filtering structure is arranged in a part of the drainage channel, but the structure is mainly fixedly installed, the filtering aperture is single, multistage accurate filtering is difficult to realize, impurities are easy to adhere to the surface of a filtering component after long-term use, manual frequent cleaning is needed, the maintenance cost is high, and the safety is poor. In addition, the existing diversion and filtering functions of the drainage channel lack of cooperative linkage automatic control mechanisms, are dependent on manual operation and adjustment, are slow in response speed, cannot dynamically adjust working states according to real-time ponding conditions and pollutant content, and seriously affect drainage efficiency and water purification effect. Disclosure of Invention The invention aims to provide an automatic drainage channel for hydraulic engineering, so as to solve the problems of the background technology. The technical scheme adopted by the application for solving the technical problems is that the drainage channel for automatic hydraulic engineering comprises a drainage channel body and further comprises: The diversion mechanism comprises a plurality of diversion pipes which are equidistantly communicated with the two sides of the drainage channel body, the end parts of the diversion pipes are communicated with the diversion channel, a flow blocking plate is arranged in the drainage channel body, and the diversion mechanism is used for rapidly diverting water in the drainage channel body; The filter mechanism is arranged in the drainage ditch body, the filter mechanism comprises a first screen mesh arranged in the drainage ditch body, a second screen mesh is fixedly and symmetrically arranged at the bottom of one side wall of the first screen mesh, the second screen mesh is arranged in a relatively inclined mode, a third screen mesh is arranged on one side of the second screen mesh, a pulling assembly is arranged between the second screen mesh and the third screen mesh, and the filter mechanism is used for filtering water floaters. Preferably, the diversion mechanism further comprises a plurality of symmetrical blocks which are symmetrically and fixedly arranged on the drainage channel body, each four symmetrical blocks are a group, a fixing strip is clamped between one group of the fixing blocks, and the fixing strip is fixedly connected with the flow blocking plate. Preferably, the spoilers are made of rubber, the width of each spoiler is larger than that of the waterlogging drainage channel body, and the spoilers are obliquely arranged. Preferably, the pulling assembly comprises a first chute symmetrically arranged in the drainage canal body, a sliding block is arranged in the first chute in a sliding mode, opposite faces of the sliding block are fixedly connected with a first screen, a first fixing seat is symmetrically arranged on the first screen, and a first connecting rod is fixedly arranged between the first fixing seats. Preferably, a second chute is symmetrically arranged in the drainage channel body, and sliding strips are arranged in the second chute in a sliding manner. Preferably, the sliding strip is fixedly connected with the screen cloth III, and a connecting strip is fixedly arranged above the screen cloth III. Preferably, the connecting strips are symmetrically and fixedly provided with fixing seats II, and connecting rods II are fixedly arranged between the fixing seats II. Preferably, square rods are fixedly and symmetrically arranged on the drainage channel body, an