Drainage device for water conservancy project

Abstract

The utility model discloses a drainage device for a water conservancy project. The drainage device comprises a drainage pool and a pollution discharge mechanism, the front end of the drainage pool is fixedly connected with a door frame, a sliding groove is formed in the door frame, and a drainage door is slidably connected in the sliding groove; the sewage discharging mechanism comprises sliding grooves, baffles, racks, a mounting block and a third gear, the sliding grooves are formed in the middles of the left side wall and the right side wall of the drainage pool respectively, the baffles are slidably connected into the sliding grooves respectively, the racks are arranged at the upper ends of the baffles respectively, cleaning openings are formed in the middles of the left side wall and the right side wall of the drainage pool respectively, and the cleaning openings communicate with the adjacent sliding grooves in the rear side. Mounting blocks are fixedly connected to the upper ends of the left side wall and the right side wall of the drainage pool, a connecting rod is rotationally connected between the two mounting blocks, third gears are fixedly connected to the left end and the right end of the connecting rod, and the third gears are in meshed connection with the adjacent racks on the lower side. And the sludge discharging efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage, in particular to a drainage device for water conservancy projects. Background Technique

[0002] A water conservancy project refers to a project built by reasonably utilizing surface water. Drainage is to drain surface water to the required area to achieve the purpose of promoting advantages and avoiding disadvantages.

[0003] The traditional drainage device is provided with a liftable gate in front of the drainage pool, and the drainage is controlled by the lifting of the gate. A filter screen is arranged at the rear side of the gate to filter the sludge in the water.

[0004] This kind of drainage device has the following disadvantages: there is no sludge discharge mechanism. When discharging sludge, it needs to be manually discharged, which is inconvenient for sludge discharge and wastes human resources. Therefore, we propose a drainage device for water conservancy projects. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to overcome the existing defects, and provide a drainage device for water conservancy projects, which has a special sludge discharge mechanism, reduces manual intervention, is convenient for sludge discharge and has high sludge discharge efficiency, and can effectively solve the problems in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a drainage device for water conservancy projects, including a drainage pool and a sewage discharge mechanism;

[0007] Drainage pool: A door frame is fixedly connected to the front end thereof, a sliding groove is opened in the door frame, and a drainage door is slidably connected in the sliding groove;

[0008] Sewage discharge mechanism: It includes a chute, a baffle, a rack, a mounting block and a gear III. Chutes are respectively opened in the middle parts of the left and right side walls of the drainage pool, baffles are respectively slidably connected in the chutes, racks are arranged at the upper ends of the baffles, cleaning ports are respectively opened in the middle parts of the left and right side walls of the drainage pool, the cleaning ports are communicated with the adjacent rear chutes, mounting blocks are fixedly connected to the upper ends of the left and right side walls of the drainage pool, a connecting rod is rotatably connected between the two mounting blocks, gear IIIs are fixedly connected to the left and right ends of the connecting rod, and the gear IIIs are meshed with the adjacent lower racks. There is a special sludge discharge mechanism, which reduces manual intervention, is convenient for sludge discharge and has high sludge discharge efficiency.

[0009] Furthermore, a control switch group is arranged outside the drainage pool, and the input end of the control switch group is electrically connected to an external power supply, which is convenient for coordinating the cooperation of each electrical appliance.

[0010] Further, the sewage discharge mechanism further includes a second motor. A second motor is arranged in the middle of the left side surface of the mounting block on the left side. The output shaft of the second motor is fixedly connected to the connecting rod. The input end of the second motor is electrically connected to the input end of the control switch group to provide power for the baffle.

[0011] Further, the sewage discharge mechanism further includes an electric push rod, a scraper and a sludge collection tank. An installation box is arranged at the lower left end of the diversion pool. The middle part of the left inner wall of the installation box is fixedly connected with an electric push rod. The right side of the telescopic end of the electric push rod is provided with a scraper. The bottom surface of the scraper is flush with the bottom surfaces of the installation box and the diversion pool. A sludge collection tank is arranged at the lower right end of the diversion pool. The sludge collection tank corresponds to the scraper in the left-right position and is communicated with the diversion pool. The input end of the electric push rod is electrically connected to the output end of the control switch group, which is convenient for discharging sludge from the diversion pool.

[0012] Further, a filter screen is arranged in the middle of the diversion pool. The filter screen is located on the front side of the sludge collection tank to filter the diverted water resources.

[0013] Further, a mounting plate is arranged at the rear end of the diversion pool. A water blocking door is slidably connected inside the mounting plate, which can block the diversion of water.

[0014] Further, a lead screw is threadedly connected to the threaded hole at the upper end of the drain door. The lead screw is rotatably connected to the door frame. The upper end of the lead screw is fixedly connected with a second gear. A first motor is arranged at the upper end of the door frame. The upper end of the output shaft of the first motor is provided with a first gear. The first gear is meshed with the second gear. A protective shell is arranged in the middle of the upper end of the door frame. The first motor and the second gear are located inside the protective shell. The input end of the first motor is electrically connected to the output end of the control switch group, which is convenient for raising the drain door.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The drainage device for diversion in this water conservancy project has the following advantages:

[0016] After the diversion pool is used for a period of time, the water blocking door can be pushed into the mounting plate to the left, and then all the water in the diversion pool can be drained. Then, the second motor is turned on through the control switch group. The second motor rotates to drive two connected third gears to rotate. The third gears drive the rack to drive the baffle to move backward to expose the cleaning port. Then, the electric push rod is turned on through the control switch group. The telescopic end of the electric push rod moves forward to drive the scraper to move forward, so as to push the sludge accumulated at the bottom of the diversion pool into the sludge collection tank, thereby cleaning the diversion pool. After the cleaning is completed, the water blocking door in the mounting plate is pulled to the right to allow water to flow into the diversion pool again. There is a special sludge discharge mechanism, which reduces manual intervention, is convenient for sludge discharge and has high sludge discharge efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2This is a schematic structural diagram of the front view section of the utility model.

[0019] In the figure: 1 drainage pool, 2 door frame, 3 drainage door, 4 protective shell, 5 lead screw, 6 motor 1, 7 gear 1, 8 gear 2, 9 sewage discharge mechanism, 91 chute, 92 baffle, 93 rack, 94 mounting block, 95 gear 3, 96 motor 2, 97 electric push rod, 98 scraper, 99 sludge collection trough, 10 filter screen, 11 mounting plate, 12 water blocking door, 13 mounting box, 14 control switch group. Specific implementation mode

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0021] Please refer to Figure 1-2 , this embodiment provides a technical solution: a drainage and drainage device for water conservancy projects, including a drainage pool 1 and a sewage discharge mechanism 9;

[0022] Drainage pool 1: A door frame 2 is fixedly connected to its front end. A sliding groove is opened in the door frame 2, and a drainage door 3 is slidably connected in the sliding groove. A control switch group 14 is arranged outside the drainage pool 1. The input end of the control switch group 14 is electrically connected to an external power source. A filter screen 10 is arranged in the middle of the drainage pool 1. The filter screen 10 is located in front of the sludge collection trough 99. An installation plate 11 is arranged at the rear end of the drainage pool 1. A water blocking door 12 is slidably connected in the installation plate 11. A lead screw 5 is threadedly connected to the threaded hole at the upper end of the drainage door 3. The lead screw 5 is rotatably connected to the door frame 2. The upper end of the lead screw 5 is fixedly connected to a gear 2 8. A motor 1 6 is arranged at the upper end of the door frame 2. The upper end of the output shaft of the motor 1 6 is provided with a gear 1 7. The gear 1 7 is meshed with the gear 2 8. A protective shell 4 is arranged in the middle of the upper end of the door frame 2. The motor 1 6 and the gear 2 8 are located inside the protective shell 4. The input end of the motor 1 6 is electrically connected to the output end of the control switch group 14. When drainage is required, the motor 1 6 is turned on through the control switch group 14. The output shaft of the motor 1 6 rotates to drive the gear 1 7 to rotate. The gear 1 7 drives the gear 2 8 to rotate. The gear 2 8 drives the lead screw 5 to rotate. The lead screw 5 drives the drainage door 3 to slide upward in the door frame 2, so as to generate a notch at the front end of the drainage pool 1 for drainage;

[0023] Sewage discharge mechanism 9: It includes a chute 91, a baffle 92, a rack 93, a mounting block 94 and a third gear 95. Middle parts of the left and right side walls of the drainage pool 1 are respectively provided with chutes 91. Baffles 92 are respectively slidably connected in the chutes 91. Upper ends of the baffles 92 are both provided with racks 93. Middle parts of the left and right side walls of the drainage pool 1 are respectively provided with cleaning openings, and the cleaning openings communicate with the adjacent chutes 91 at the rear. Upper ends of the left and right side walls of the drainage pool 1 are both fixedly connected with mounting blocks 94. A connecting rod is rotatably connected between the two mounting blocks 94. Left and right ends of the connecting rod are both fixedly connected with third gears 95. The third gears 95 are meshed with the adjacent racks 93 below. The sewage discharge mechanism 9 further includes a second motor 96. Middle part of the left side surface of the mounting block 94 on the left is provided with the second motor 96. An output shaft of the second motor 96 is fixedly connected with the connecting rod. An input end of the second motor 96 is electrically connected with an input end of the control switch group 14. The sewage discharge mechanism 9 further includes an electric push rod 97, a scraper 98 and a sludge collecting trough 99. The left lower end of the drainage pool 1 is provided with a mounting box 13. Middle part of the left inner wall of the mounting box 13 is fixedly connected with the electric push rod 97. The right side of the telescopic end of the electric push rod 97 is provided with the scraper 98. The bottom surface of the scraper 98 is flush with the bottom surfaces of the mounting box 13 and the drainage pool 1. The right lower end of the drainage pool 1 is provided with the sludge collecting trough 99. The sludge collecting trough 99 corresponds to the scraper 98 in the left and right positions, and the sludge collecting trough 99 communicates with the drainage pool 1. An input end of the electric push rod 97 is electrically connected with an output end of the control switch group 14. After the drainage pool 1 is used for a period of time, the water blocking door 12 can be pushed into the mounting plate 11 to the left, and then all the water in the drainage pool 1 is discharged. Then, the second motor 96 is turned on through the control switch group 14. The second motor 96 rotates to drive the two connected third gears 95 to rotate. The third gears 95 drive the racks 93 to drive the baffles 92 to move backward, thereby opening the cleaning openings. Then, the electric push rod 97 is turned on through the control switch group 14. The telescopic end of the electric push rod 97 moves forward to drive the scraper 98 to move forward, so as to push the sludge accumulated at the bottom of the drainage pool 1 into the sludge collecting trough 99, thereby cleaning the drainage pool 1. There is a special sludge discharge mechanism, which reduces manual intervention, is convenient for sludge discharge and has a high sludge discharge efficiency.

[0024] The working principle of a drainage device for water conservancy projects provided by the utility model is as follows: When the drainage device for water conservancy projects is constructed and completed, the water blocking door 12 in the mounting plate 11 can be pulled to the right to allow water to flow into the drainage pool 1. When drainage is required, the motor 6 is turned on through the control switch group 14. The output shaft of the motor 6 rotates to drive the gear 7 to rotate. The gear 7 drives the gear 2 8 to rotate. The gear 2 8 drives the lead screw 5 to rotate. The lead screw 5 drives the drainage door 3 to slide upward in the door frame 2, so that a notch is generated at the front end of the drainage pool 1 for drainage. After the drainage pool 1 is used for a period of time, the water blocking door 12 can be pushed into the mounting plate 11 to the left to block the water inlet of the drainage pool 1. Then, all the water in the drainage pool 1 is drained. Then, the motor 2 96 is turned on through the control switch group 14. The motor 2 96 rotates to drive two connected gears 3 95 to rotate. The gear 3 95 drives the rack 93 to drive the baffle 92 to move backward to expose the cleaning port. Then, the electric push rod 97 is turned on through the control switch group 14. The telescopic end of the electric push rod 97 moves forward to drive the scraper 98 to move forward, so as to push the sludge accumulated at the bottom of the drainage pool 1 into the sludge collection tank 99, and then clean the drainage pool 1. After the cleaning is completed, the water blocking door 12 in the mounting plate 11 is pulled to the right to allow water to flow into the drainage pool 1 again.

[0025] It should be noted that, in the above embodiments, the motor 2 96 can be selected as YLJ180 - 200 / 6, the motor 6 can be selected as an AKM low-voltage servo motor, the electric push rod 97 can be selected as an LAP series electric push rod, and the control switch group 14 is provided with buttons corresponding to the control of the motor 2 96, the motor 6, and the electric push rod 97 one by one to control their switches.

[0026] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structural or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be included in the patent protection scope of the present utility model by the same token.

Claims

1. A drainage device for water conservancy projects, characterized in that: It comprises a drainage pool (1) and a sewage discharge mechanism (9); Drainage pool (1): a door frame (2) is fixedly connected to the front end thereof, a sliding groove is provided in the door frame (2), and a drainage door (3) is slidably connected in the sliding groove; The sewage discharge mechanism (9) comprises a slide groove (91), a baffle plate (92), a rack (93), a mounting block (94) and a gear (95). The middle parts of the left and right side walls of the drainage pool (1) are respectively provided with slide grooves (91), the baffle plates (92) are respectively slidably connected in the slide grooves (91), and the upper ends of the baffle plates (92) are respectively provided with racks (93). The middle parts of the left and right side walls of the drainage pool (1) are respectively provided with cleaning ports, and the cleaning ports are connected to the slide grooves (91) adjacent to the rear side. The upper ends of the left and right side walls of the drainage pool (1) are fixedly connected with mounting blocks (94), and a connecting rod is rotatably connected between the two mounting blocks (94). The left and right ends of the connecting rod are fixedly connected with gears (95), and the gears (95) are meshedly connected with the racks (93) adjacent to the lower side.

2. A drainage device for water conservancy projects according to claim 1, characterized in that: A control switch group (14) is arranged outside the drainage pool (1), and an input end of the control switch group (14) is electrically connected to an external power supply.

3. A drainage device for water conservancy projects according to claim 2, characterized in that: The sewage discharge mechanism (9) also includes a second motor (96), which is arranged in the middle of the left side surface of the left mounting block (94), the output shaft of the second motor (96) is fixedly connected to the connecting rod, and the input end of the second motor (96) is electrically connected to the input end of the control switch group (14).

4. A drainage device for water conservancy projects according to claim 2, characterized in that: The sewage discharge mechanism (9) further comprises an electric push rod (97), a scraper (98) and a mud collecting trough (99); a mounting box (13) is arranged at the lower left end of the drainage pool (1); the electric push rod (97) is fixedly connected to the middle of the left inner wall of the mounting box (13); a scraper (98) is arranged on the right side of the telescopic end of the electric push rod (97); the bottom surface of the scraper (98) is flush with the bottom surfaces of the mounting box (13) and the drainage pool (1); a mud collecting trough (99) is arranged at the lower right end of the drainage pool (1); the mud collecting trough (99) corresponds to the left and right positions of the scraper (98); the mud collecting trough (99) is connected to the drainage pool (1); and the input end of the electric push rod (97) is electrically connected to the output end of the control switch group (14).

5. A drainage device for water conservancy projects according to claim 4, characterized in that: A filter screen (10) is provided in the middle of the drainage pool (1), and the filter screen (10) is located at the front side of the mud collecting trough (99).

6. A drainage device for water conservancy projects according to claim 1, characterized in that: A mounting plate (11) is provided at the rear end of the drainage pool (1), and a water blocking gate (12) is slidably connected inside the mounting plate (11).

7. A drainage device for water conservancy projects according to claim 2, characterized in that: A screw rod (5) is threadedly connected to the threaded hole at the upper end of the drain door (3), the screw rod (5) is rotatably connected to the door frame (2), the upper end of the screw rod (5) is fixedly connected to a gear 2 (8), a motor 1 (6) is arranged at the upper end of the door frame (2), a gear 1 (7) is arranged at the upper end of the output shaft of the motor 1 (6), the gear 1 (7) is meshingly connected with the gear 2 (8), a protective shell (4) is arranged at the middle part of the upper end of the door frame (2), the motor 1 (6) and the gear 2 (8) are located inside the protective shell (4), and the input end of the motor 1 (6) is electrically connected to the output end of the control switch group (14).

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