Efficient filtering river sluice device for hydraulic engineering
Technical Field
The invention relates to hydraulic engineering river sluice equipment, in particular to a high-efficiency filtering river sluice device for water conservancy projects.
Background
With the development of national economy and the improvement of the living standard of people, the influence of people on the environment is more and more, wherein the influence on the water environment is gradually increased. At present, almost all local governments treat water environment pollution as important work of government work. The river sluice is used for stopping river water in due time and opening the river water when needed, most of the conventional river sluice does not have the practicability of environment treatment and can not clear floating objects in water, so that the water quality is influenced to a certain degree.
The river sluice is used for blocking river water in due time and opening the river water when needed, the existing river sluice only has water blocking and water discharging functions and does not have other practicability, landscape river sluice built in recent years is the river sluice arranged along a straight line perpendicular to a river channel, and the river sluice is basically only provided with one gate, so that garbage in the river channel cannot be blocked, the garbage and water flow flush with downstream areas, environmental pollution is caused to the downstream areas, the garbage salvage cost is increased, as many gates need to be manually opened and closed according to the height of the water level, then the water level cannot be manually mastered in all weather, and then the size of the gate is adjusted according to the water level, so that certain potential safety hazards are caused.
Disclosure of Invention
The invention aims to provide a river sluice device for water conservancy projects with high-efficiency filtration, and the river sluice device is used for solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a river sluice device for hydraulic engineering with efficient filtration comprises a portal frame; a coiling box is fixedly welded at the upper end of the portal frame and is arranged on the dam gate; the middle part of the lower part inside the rolling box is fixedly provided with a rolling motor through bolt connection, and the right end of the rolling box is fixedly provided with a control panel; a rotating shaft is fixedly welded on the winding motor; the upper part of the rotating shaft is fixedly sleeved with a main gear; the left end of the main gear is meshed with a pay-off gear in a rotating mode through a gear; the pay-off gear is fixedly sleeved on the pay-off shaft; the lower end of the pay-off shaft is rotatably arranged in the inner wall of the lower end of the winding box through a connecting bearing, and a pay-off hub is fixedly sleeved at the middle part of the pay-off shaft; the paying-off hub is wound with a steel wire rope and is arranged inside the winding box; the right end of the lower part of the steel wire rope is fixedly bolted on the pull ring; the number of the pull rings is two, and the two pull rings are fixedly sleeved on the connecting block; two connecting blocks are arranged, one end of each connecting block is fixedly welded on the dredging plate, and a connecting ring is arranged at one end far away from the dredging plate; the lower end of the dredging plate is fixedly connected with a second sliding block; the second sliding block is sleeved on the second sliding rod in a sliding manner; the left end and the right end of the second sliding rod and the left end and the right end of the first sliding rod are welded and fixed on the fixing plate; the two fixing plates are respectively welded and fixed on the left side and the right side of the portal frame, and the middle part of the two fixing plates is fixedly connected with a filter screen; the filter screen is woven by steel wires, has good rigidity and is fully distributed between the two fixing plates; the upper end of the other steel wire rope is wound on the take-up hub, and the left end of the lower part of the other steel wire rope is fixedly bolted on the other pull ring; the take-up hub is fixedly sleeved on the take-up shaft; the lower end of the take-up shaft is rotatably arranged in the inner wall of the lower end in the take-up box through a connecting bearing, and the upper end of the take-up shaft is fixedly sleeved with a take-up gear; the left end of the take-up gear is rotatably connected with the main gear through gear meshing.
As a further scheme of the invention: the upper end of the rotating shaft is rotatably arranged in the inner wall of the winding box, and a connecting bearing is arranged at the connecting position; the connecting bearing is embedded and installed in the inner wall of the winding box.
As a further scheme of the invention: the steel wire rope is woven by steel wires and has good rigidity, is not easy to deform and break, the steel wire rope on the paying-off hub penetrates through and is connected with the coil receiving box from the left side, the steel wire rope on the taking-up hub penetrates through and is connected with the coil receiving box from the right side, and the rope pulling hole is formed in the penetrating connection position of the coil receiving box; the stay cord hole is embedded and installed in the inner wall of the rolling box and has good sealing performance, and a rubber pad is installed inside the stay cord hole.
As a further scheme of the invention: the steel wire rope on the paying-off hub is hung on the left steel wire rope straightening rod, and the steel wire rope on the taking-up hub is hung on the right steel wire rope straightening rod; the four steel wire rope straightening rods are symmetrically distributed at four corners of the portal frame, and the rear ends of the four steel wire rope straightening rods are welded and fixed on the connecting plate to straighten the steel wire ropes; the connecting plates are four and are respectively welded and fixed on the left side surface and the right side surface of the portal frame.
As a further scheme of the invention: the upper part of the dredging plate is fixedly connected with a first sliding block; the first sliding block is sleeved on the first sliding rod in a sliding mode.
As a further scheme of the invention: the left end and the right end of the dredging plate are fixedly welded with filtering blades, and the rear ends of the filtering blades are tightly attached to the filtering net; the filter blades are arranged in two groups, four in each group, and are symmetrically distributed on two sides of the dredging plate.
As a further scheme of the invention: the middle part of the upper end of the dredging plate is fixedly connected with a hydraulic cylinder; the middle part of the upper part of the hydraulic cylinder is connected with a hydraulic rod in a sliding mode and is electrically connected with the control panel through a lead.
As a further scheme of the invention: the upper end of the hydraulic rod is fixedly welded with an installation frame and driven by the hydraulic cylinder to move up and down; the installing frame is square, the upper end of the installing frame is exposed out of the water surface, and an impurity collecting net is fixedly arranged in the installing frame.
As a still further scheme of the invention: the middle parts of the left end and the right end of the dredging plate are fixedly welded with connecting blocks, and one end, far away from the dredging plate, of each connecting block (30) is connected with a steel wire rope through a pull ring.
Compared with the prior art, the invention has the beneficial effects that:
the rolling box is arranged on the receiving part, has good tightness, and protects the internal elements of the rolling part from being interfered by external natural factors through working and installing space; install the desilting board at the front end of filter screen, and installed the filter blade on the desilting board, under the pulling of belted steel wire rope, will remain impurity on the filter screen and clear away, prevent that the filter screen from blockking up, the impurity of mode aquatic flows to low reaches simultaneously, pollutes the water source, and the device simple structure has realized the high-efficient filtering work to the sluice of blocking a river, is worth using widely.
Drawings
Fig. 1 is a schematic structural view of a river sluice device for water conservancy projects with high-efficiency filtration.
Fig. 2 is a schematic structural view of a side view of a river sluice device for water conservancy project with high filtration efficiency.
Fig. 3 is a schematic structural diagram of a dredging device in a river sluice device for water conservancy project with high-efficiency filtration.
Fig. 4 is a schematic structural diagram of a-a in a river sluice device for water conservancy project with high filtration efficiency.
In the figure: 1-connecting plate, 2-steel wire rope straightening rod, 3-hydraulic cylinder, 4-hydraulic rod, 5-impurity collecting net, 6-portal frame, 7-mounting frame, 8-control panel, 9-coiling box, 10-uncoiling hub, 11-uncoiling shaft, 12-uncoiling gear, 13-rotating shaft, 14-connecting bearing, 15-main gear, 16-coiling motor, 17-coiling gear, 18-coiling shaft, 19-coiling hub, 20-uncoiling hole, 21-steel wire rope, 22-fixing plate, 23-filter screen, 24-first sliding rod, 25-second sliding rod, 26-filter blade, 27-first sliding block, 28-second sliding block, 29-desilting plate, 30-connecting block, 31-a pull ring.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-4, a river sluice device for water conservancy project with high filtration efficiency comprises a portal frame 6; the upper end of the portal frame 6 is fixedly welded with a rolling box 9 which is arranged on a dam gate and provides working and installation space for the whole filtering device; the middle part of the lower part of the interior of the rolling box 9 is fixedly provided with a rolling motor 16 through bolt connection, and the right end of the rolling box is fixedly provided with a control panel 8, so that the rolling box has good tightness, and internal elements of the rolling box are protected from being interfered by external natural factors through working and installation spaces; a rotating shaft 13 is fixedly welded on the winding motor 16 and provides a power source for a winding part; the upper end of the rotating shaft 13 is rotatably arranged in the inner wall of the winding box 9, a connecting bearing 14 is arranged at the connecting position, and the power of the winding motor 16 is transmitted to the connecting part; the connecting bearing 14 is embedded in the inner wall of the winding box 9 and plays a role in connecting and driving; the upper part of the rotating shaft 13 is fixedly sleeved with a main gear 15; the left end of the main gear 15 is rotatably connected with a pay-off gear 12 through gear meshing, and is driven by a winding motor 16 to rotate so as to drive a connecting part at the lower part of the main gear to pay off; the pay-off gear 12 is fixedly sleeved on the pay-off shaft 11 and transmits kinetic energy; the lower end of the pay-off shaft 11 is rotatably arranged in the inner wall of the lower end of the winding box 9 through a connecting bearing 14, and the middle part of the pay-off shaft is fixedly sleeved with a pay-off hub 10; the paying-off hub 10 is wound with a steel wire rope 21 and is arranged inside the winding box 9; the steel wire rope 21 is woven by steel wires and has good rigidity, is not easy to deform and break, the steel wire rope 21 on the paying-off hub 10 penetrates through the take-up box 9 from the left side, the steel wire rope 21 on the take-up hub 19 penetrates through the take-up box 9 from the right side, and a pull rope hole 20 is formed in the penetrating connection position of the take-up box 9; the rope pulling holes 20 are embedded in the inner wall of the winding box 9 and have good sealing performance, and rubber pads are arranged in the rope pulling holes to prevent the steel wire rope 21 from wearing the winding box 9 when being pulled; the steel wire rope 21 on the paying-off hub 10 is hung on the left steel wire rope straightening rod 2, and the steel wire rope 21 on the taking-up hub 19 is hung on the right steel wire rope straightening rod 2; the four steel wire rope straightening rods 2 are symmetrically distributed at four corners of the portal frame 6, the rear ends of the four steel wire rope straightening rods are welded and fixed on the connecting plate 1, and the steel wire ropes 21 are straightened; the bending deformation of the steel wire rope in the working process is prevented, and the working efficiency of the steel wire rope is prevented from being influenced; the four connecting plates 1 are respectively welded and fixed on the left side surface and the right side surface of the portal frame 6 and are connected with the fixing parts; the lower right end of the steel wire rope 21 is fixedly bolted on the pull ring 31; two pull rings 31 are arranged and are fixedly sleeved on the connecting block 30; two connecting blocks 30 are arranged, one end of each connecting block is welded and fixed on the dredging plate 29, and the end far away from the dredging plate 29 is provided with a connecting ring and is driven by a pull ring 31 to move, so that a connecting part of the connecting block is driven to move for cleaning; the upper part of the dredging plate 29 is fixedly connected with a first sliding block 27 which moves under the pulling of a steel wire rope to carry out dredging work; the first sliding block 27 is sleeved on the first sliding rod 24 in a sliding manner; the lower end of the dredging plate 29 is fixedly connected with a second sliding block 28; the second sliding block 28 is sleeved on the second sliding rod 25 in a sliding manner; the left end and the right end of the first sliding rod 24 and the second sliding rod 25 are welded and fixed on the fixing plate 22; two fixing plates 22 are arranged and are respectively welded and fixed on the left side and the right side of the portal frame 6, and the middle part of each fixing plate is fixedly connected with a filter screen 23 which plays a role of fixing and supporting; the filter screen 23 is woven by steel wires, has good hardness, is fully distributed between the two fixing plates 22, and filters impurities in water flowing through the gate to prevent the impurities from flowing to the downstream to pollute the water quality; the left end and the right end of the dredging plate 29 are fixedly welded with the filtering blades 26, and the rear end of the dredging plate is tightly attached to the filtering net 23; the two groups of four filter blades 26 are symmetrically distributed on two sides of the dredging plate 29 and move left and right under the driving of the dredging plate 29, so that aquatic weeds, branches and other impurities remained on the filter screen 23 are cut off, and the filter screen 23 is prevented from being blocked by the impurities; the middle part of the upper end of the dredging plate 29 is fixedly connected with a hydraulic cylinder 3; the middle part of the upper part of the hydraulic cylinder 3 is connected with a hydraulic rod 4 in a sliding way and is electrically connected with a control panel 8 through a lead; the upper end of the hydraulic rod 4 is fixedly welded with an installation frame 7 and driven by the hydraulic cylinder 3 to move up and down, so that the connecting part at the upper end of the hydraulic rod is driven to move up and down; the mounting frame 7 is square, the upper end of the mounting frame is exposed out of the water surface, the impurity collecting net 5 is fixedly mounted in the mounting frame, the upper end of the mounting frame can be always kept on the water surface by adjusting the hydraulic cylinder 3 according to the heights of water levels in different seasons, and therefore impurities in water and on the water surface are collected and cleaned; the middle parts of the left end and the right end of the dredging plate 29 are fixedly welded with connecting blocks 30, and one end of each connecting block 30, which is far away from the dredging plate 29, is connected with the steel wire rope 21 through a pull ring 31; the upper end of the other steel wire rope 21 is wound on the take-up hub 19, and the left end of the lower part of the other steel wire rope is fixedly bolted on the other pull ring 31; the wire collecting hub 19 is fixedly sleeved on the wire collecting shaft 18, the steel wire 21 is wound and matched with the wire releasing hub 10 for use, and the steel wire 21 is driven to move under the driving of the winding motor 16, so that the dredging plate 29 is driven to move left and right to conduct dredging work; the lower end of the take-up shaft 18 is rotatably arranged in the inner wall of the lower end in the take-up box 9 through a connecting bearing 14, and the upper end of the take-up shaft is fixedly sleeved with a take-up gear 17; the left end of the take-up gear 17 is rotatably connected with the main gear 15 through gear meshing, and is driven by the take-up motor 16 to be matched with the pay-off gear 12 for use.
The working principle of the invention is as follows: when the device is used, the portal frame 6 is arranged on a dam gate, and the hydraulic cylinder 3 is started to adjust the height of the mounting frame 7 to enable the upper end of the mounting frame to be exposed out of the water surface by adjusting an adjusting button on the control panel 8; starting the winding motor 16 to drive the winding gear 17 and the paying-off gear 12 to rotate, so as to drive the steel wire rope 21 to move and further drive the dredging plate 29 to move left and right; the left and right movement of the filter blade 26 on the dredging plate 29 cuts off and removes the impurities remained on the filter screen 23, and the left and right movement of the impurity collecting screen 5 under the driving of the dredging plate 29 removes the impurities floating on the water surface.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.