Water conservancy project pollutant intercepting and fishing device

Abstract

The utility model discloses a water conservancy project pollutant intercepting and fishing device, and belongs to the technical field of water conservancy project pollutant treatment. Comprising a river channel in which an interception net is fixedly arranged; two sliding grooves are formed in the river channel, and salvage boxes are arranged in the sliding grooves in an up-down sliding mode. The two fishing boxes correspond to each other, and the fishing boxes are attached to the intercepting net; a lifting box is arranged above the river channel, and a sliding structure fixedly connected with the fishing box is arranged in the lifting box in a sliding mode. A water level monitoring cylinder is fixedly arranged in the fishing box, and a water level monitoring structure is arranged in the water level monitoring cylinder. The sliding structure is used for driving the two salvaging boxes to move, the two salvaging boxes are attached to each other to form a closed salvaging box after collecting pollutants, and therefore salvaging of the pollutants on the water surface is rapidly and conveniently achieved. Meanwhile, a water level monitoring cylinder is fixedly arranged in the fishing box, so that the water level can be monitored, and the fishing box can be kept consistent with the liquid level.

Description

Technical Field

[0001] The utility model provides a water conservancy project pollutant interception and salvage device, belonging to the technical field of water conservancy project pollutant treatment. Background Art

[0002] At present, water pollution has become a serious environmental problem, and the deterioration of water quality has posed a serious threat to the ecological environment and human health. In the field of water conservancy engineering technology, various pollutants often float on the water surface, such as nuclear waste, packaging bags, plastic waste, dead organisms, etc. In order to ensure the quality of water, interception nets are usually set up at specific locations to intercept floating pollutants.

[0003] After the interception net has been used for a period of time, a lot of pollutants are intercepted on the interception net, and these pollutants need to be cleaned up. However, for some wider rivers, cleaning is very inconvenient and inefficient, and even requires staff to row boats into the water to salvage the intercepted pollutants. In view of the above problems, a new type of pollutant interception and salvage device is needed to solve them. Utility Model Content

[0004] The technical problem to be solved by the utility model is that a large amount of pollutants will remain in the interception net of a water conservancy project after long-term use, and it is very inconvenient to clean up these pollutants.

[0005] In order to solve the above problems, the utility model proposes the following technical solutions: a device for intercepting and salvaging pollutants in a water conservancy project, comprising a river channel, in which an interception net is fixedly arranged; two slide grooves are provided in the river channel, in which a salvage box is provided for sliding up and down; the two salvage boxes correspond to each other, and the salvage boxes are fitted with the interception net; a support frame is fixedly provided above the river channel, and an electric telescopic rod is provided on the support frame; a lifting box is fixedly connected to the lower end of the electric telescopic rod, and a sliding structure fixedly connected to the salvage box is provided in the lifting box for horizontal sliding; a water level monitoring tube is fixedly provided in the salvage box, and a water level monitoring structure is provided in the water level monitoring tube; a controller connected to the circuit of the water level monitoring structure is provided on the support frame, and the controller is fixedly connected to the electric telescopic rod.

[0006] As an improvement, the sliding structure includes a moving plate and a connecting rod, the moving plate is slidably arranged in the lifting box, and the connecting rod is fixedly connected to the moving plate; a guide groove is opened at the bottom of the lifting box, the connecting rod is located in the guide groove, and the connecting rod is fixedly connected to the salvage box.

[0007] As an improvement, a motor is provided on the lifting box, and a bidirectional screw rod rotatably arranged in the lifting box is fixedly connected to the output shaft of the motor; two movable plates are provided, and the two movable plates are respectively threadedly connected to corresponding positions on the bidirectional screw rod.

[0008] As an improvement, the water level monitoring structure includes a float, a protective cover, and a displacement sensor; the float is slidable up and down in the water level monitoring tube, and the protective cover is fixedly connected to the float; the displacement sensor is located in the protective cover, and the displacement sensor is connected to the controller circuit.

[0009] As an improvement, the salvage box is a mesh box with one side open, and the water level monitoring tube is a mesh tube.

[0010] As an improvement, a through hole is provided on the support frame, and a receiving box is slidably arranged in the through hole.

[0011] Beneficial effects of the utility model:

[0012] Two salvage boxes are set up in the chute to slide up and down, and the salvage boxes fit with the interception net; by setting two corresponding salvage boxes on both sides of the river, the two salvage boxes can collect pollutants and fit together to form a closed salvage box under the drive of the sliding structure, so as to quickly and conveniently salvage pollutants on the water surface. At the same time, a water level monitoring tube is fixed in the salvage box to monitor the water level, and the height of the salvage box is controlled by the controller accordingly, so that the salvage box can correspond to the water surface, thereby facilitating the salvage of pollutants floating on the water surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a stereoscopic diagram of a water conservancy project pollutant intercepting and salvaging device according to the utility model.

[0014] Figure 2 It is a cross-sectional view of a lifting box of a water conservancy project pollutant intercepting and salvaging device according to the utility model.

[0015] Figure 3 The utility model is a cross-sectional view of a salvage box of a water conservancy project pollutant interception and salvage device.

[0016] Figure 4 It is a partial enlarged view of a water conservancy project pollutant interception and salvage device according to the utility model.

[0017] 1. River channel; 2. Support frame; 3. Slide; 4. Lifting box; 5. Electric telescopic rod; 6. Controller; 7. Intercepting net; 8. Salvage box; 9. Through hole; 10. Connecting rod; 11. Moving plate; 12. Bidirectional screw rod; 13. Guide groove; 14. Motor; 15. Receiver box; 16. Water level monitoring tube; 17. Float; 18. Protective cover; 19. Displacement sensor. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings.

[0019] according to Figure 1-4As shown: the utility model provides a pollutant intercepting and salvaging device for a water conservancy project: it comprises a river channel 1, in which an intercepting net 7 is fixedly arranged; two slide grooves 3 are provided in the river channel 1, in which a salvage box 8 is slidably arranged up and down; the two salvage boxes 8 correspond to each other, and the salvage boxes 8 are fitted with the intercepting net 7; a support frame 2 is fixedly provided above the river channel 1, and an electric telescopic rod 5 is provided on the support frame 2; a lifting box 4 is fixedly connected to the lower end of the electric telescopic rod 5, and a sliding structure fixedly connected to the salvage box 8 is horizontally slidably arranged in the lifting box 4; a water level monitoring tube 16 is fixedly provided in the salvage box 8, and a water level monitoring structure is provided in the water level monitoring tube 16; a controller 6 connected to the water level monitoring structure circuit is provided on the support frame 2, and the controller 6 is fixedly connected to the electric telescopic rod 5.

[0020] The sliding structure is used to drive the two salvage boxes 8 to move, so that the two salvage boxes 8 collect pollutants and fit together to form a closed salvage box 8, thereby quickly and conveniently salvaging pollutants on the water surface. At the same time, a water level monitoring tube 16 is fixedly arranged in the salvage box 8 to monitor the water level so that the salvage box 8 can be consistent with the liquid level.

[0021] The sliding structure includes a moving plate 11 and a connecting rod 10. The moving plate 11 is slidably arranged in the lifting box 4, and the connecting rod 10 is fixedly connected to the moving plate 11. A guide groove 13 is provided at the bottom of the lifting box 4, and the connecting rod 10 is located in the guide groove 13, and the connecting rod 10 is fixedly connected to the salvage box 8. A motor 14 is arranged on the lifting box 4, and a bidirectional screw rod 12 rotatably arranged in the lifting box 4 is fixedly connected to the output shaft of the motor 14; two moving plates 11 are arranged, and the two moving plates 11 are respectively threadedly connected to corresponding positions on the bidirectional screw rod 12.

[0022] The setting of the connecting rod 10 and the guide groove 13 can limit the rotation of the movable plate 11, thereby converting the rotation of the bidirectional screw rod 12 into the movement of the movable plate 11, and transmitting the movement to the salvage box 8 through the connecting rod 10; the bidirectional screw rod 12 can make the two salvage boxes 8 quickly approach each other, thereby improving the salvage efficiency.

[0023] The water level monitoring structure includes a float 17, a protective cover 18, and a displacement sensor 19; the float 17 is slidably disposed in the water level monitoring tube 16, and the protective cover 18 is fixedly connected to the float 17; the displacement sensor 19 is located in the protective cover 18, which is convenient for protecting the displacement sensor 19, and the displacement sensor 19 is connected to the controller 6 circuit. The salvage box 8 is a mesh box with one side open, which is convenient for water to flow out of the salvage box 8, and the water level monitoring tube 16 is a mesh tube, which is convenient for water to enter the water level monitoring tube 16 to drive the float 17 to rise and fall, thereby realizing the monitoring of the liquid level.

[0024] A through hole 9 is provided on the support frame 2, and a receiving box 15 is slidably arranged in the through hole 9 to conveniently receive the salvaged pollutants.

[0025] Principle of the utility model

[0026] like Figure 3-4 As shown, the water in the river channel 1 can enter the water level monitoring tube 16 through the salvage box 8, and the float 17 can float on the water surface, so the displacement sensor 19 can change with the change of the liquid level. The displacement sensor 19 transmits the displacement value to the controller 6, and the controller 6 controls the electric telescopic rod 5 to lift the lifting box 4, so as to relatively adjust the height of the salvage box 8 so that the salvage box 8 corresponds to the height of the liquid level, which is convenient for later salvage.

[0027] like Figure 1-2 As shown, the interception net 7 can intercept pollutants on the water surface of the river 1. The pollutants stick to the interception net 7, and are affected by the buoyancy of the liquid surface, so that the pollutants are in the same height as the liquid surface. Due to the effect of the water level monitoring structure, the salvage box 8 is also consistent with the liquid surface. When it is necessary to salvage the pollutants intercepted by the interception net 7, first start the motor 14. Driven by the sliding structure, the two salvage boxes 8 move along the surface of the interception net 7 to collect the pollutants on the liquid surface. When the two salvage boxes 8 are spliced ​​together, a closed box structure can be formed, and all the pollutants are located in the box. Then release the control of the controller 6 on the electric telescopic rod 5, so that the electric telescopic rod 5 works to lift the lifting box 4 and the two closed and spliced ​​salvage boxes 8; insert the receiving box 15 into the through hole 9, so that the receiving box 15 is located below the salvage box 8, reverse the motor 14, separate the two closed salvage boxes 8, and use tools to clean out the pollutants in the salvage box 8 so that they fall into the receiving box 15. Finally, the electric telescopic rod 5 and the motor 14 are operated to return the salvage box 8 to its original position, and wait for the next work.

[0028] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A water conservancy project pollutant interception and salvage device, comprising a river channel (1), wherein an interception net (7) is fixedly arranged in the river channel (1); the characteristics are: Two slide grooves (3) are provided in the river channel (1), and a salvage box (8) is slidably arranged in the slide grooves (3); the two salvage boxes (8) correspond to each other, and the salvage boxes (8) are fitted with the interception net (7); a support frame (2) is fixedly arranged above the river channel (1), and an electric telescopic rod (5) is arranged on the support frame (2); a lifting box (4) is fixedly connected to the lower end of the electric telescopic rod (5), and a sliding structure fixedly connected to the salvage box (8) is horizontally slidably arranged in the lifting box (4); a water level monitoring tube (16) is fixedly arranged in the salvage box (8), and a water level monitoring structure is arranged in the water level monitoring tube (16); a controller (6) connected to the water level monitoring structure circuit is arranged on the support frame (2), and the controller (6) is fixedly connected to the electric telescopic rod (5).

2. The water conservancy project pollutant interception and salvage device according to claim 1, characterized in that: The sliding structure comprises a moving plate (11) and a connecting rod (10); the moving plate (11) is slidably arranged in the lifting box (4), and the connecting rod (10) is fixedly connected to the moving plate (11); a guide groove (13) is provided at the bottom of the lifting box (4), the connecting rod (10) is located in the guide groove (13), and the connecting rod (10) is fixedly connected to the salvage box (8).

3. The device for intercepting and salvaging pollutants in water conservancy projects according to claim 2, characterized in that: The lifting box (4) is provided with a motor (14), and a bidirectional screw rod (12) rotatably arranged in the lifting box (4) is fixedly connected to the output shaft of the motor (14); two movable plates (11) are provided, and the two movable plates (11) are respectively threadedly connected to corresponding positions on the bidirectional screw rod (12).

4. The water conservancy project pollutant interception and salvage device according to claim 1, characterized in that: The water level monitoring structure comprises a floating block (17), a protective cover (18), and a displacement sensor (19); the floating block (17) is slidably disposed in a water level monitoring tube (16) up and down, and the protective cover (18) is fixedly connected to the floating block (17); the displacement sensor (19) is located in the protective cover (18), and the displacement sensor (19) is connected to the controller (6) circuit.

5. The water conservancy project pollutant interception and salvage device according to claim 4, characterized in that: The salvage box (8) is a mesh box with one side open, and the water level monitoring tube (16) is a mesh tube.

6. The water conservancy project pollutant interception and salvage device according to claim 1, characterized in that: The support frame (2) is provided with a through hole (9), and a receiving box (15) is slidably arranged in the through hole (9).

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