Floating object fishing device for wastewater treatment tank

Abstract

The floating object fishing device comprises a wastewater treatment tank main body, a height-adjustable lifting baffle plate is mounted at an opening in the upper part of the side surface of the wastewater treatment tank main body, and the top of the lifting baffle plate is connected with a guide plate; according to the floating object fishing device for the wastewater treatment tank, floating objects on the sewage surface of the wastewater treatment tank move along with water flow by arranging a liftable flow guide channel, a flow guide plate and a lifting baffle, a conveying belt is conveniently driven to move by arranging a second driving motor and a transmission shaft, and the floating objects are conveniently fished through the conveying belt and a fixing hole; the fished floating objects enter a floating object temporary storage tank along with movement of the conveying belt, a floating object push plate is conveniently driven to move by arranging a fixing plate, a guide channel, a lead screw and a first driving motor, and then the floating objects in the floating object temporary storage tank are pushed out along openings in the two ends of the floating object temporary storage tank.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely is a kind of floating object fishing device for wastewater treatment tank. BACKGROUND

[0002] Metal mine will produce more industrial wastewater in mining process, and more reagents will be added in the treatment process of industrial wastewater, and more floating objects will be produced after reaction, the water volume in wastewater treatment tank is large, and it is not convenient to fish and clean floating objects, and the existing floating object fishing device for wastewater treatment tank is mostly manually fished by fishing net, which not only has high labor intensity, but also has low working efficiency. UTILITY MODEL CONTENT

[0003] The utility model solves the technical problems of overcoming the defects of the prior art, providing a floating object fishing device for wastewater treatment tank, which is convenient for mechanized fishing of floating objects, saves manpower and resources, improves work efficiency and effectively solves the problems in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A floating object fishing device for wastewater treatment tank, comprising a wastewater treatment tank body, a height-adjustable lifting baffle is installed at the opening of the upper part of the side surface of the wastewater treatment tank body, a guide plate is connected to the top of the lifting baffle, a floating object conveying bracket is installed at the position close to the lifting baffle on the top of the wastewater treatment tank body, a transmission shaft is installed at each of the upper and lower ends of the floating object conveying bracket, a conveying belt is installed between the two transmission shafts in cooperation, a plurality of fixing holes are formed on the surface of the conveying belt, a second driving motor is connected to the end of the transmission shaft on the upper side and located on the side surface of the floating object conveying bracket, a fixed block is connected to the side surface of the upper part of the floating object conveying bracket, a floating object temporary storage groove is formed on the upper surface of the fixed block, a guide channel is formed on the upper part of the side surface of the floating object temporary storage groove, a fixed plate is arranged at each end of the side surface of the fixed block, a lead screw is installed between the two fixed plates, a floating object push plate is slidably connected to the guide channel and installed on the lead screw, and a first driving motor is connected to the end of the lead screw and located on the side surface of one of the fixed plates.

[0006] As a preferred technical scheme of the utility model, a lifting fixing groove matched with the lifting baffle is formed at the opening of the upper part of the side surface of the wastewater treatment tank body.

[0007] As a preferred technical scheme of the utility model, the bottom of the guide plate is connected with a lifting hydraulic cylinder installed on the outer side surface of the wastewater treatment tank body.

[0008] As a preferred embodiment of this utility model, the upper surface of the guide plate is provided with a guide channel.

[0009] As a preferred embodiment of this utility model, a drainage pipe is provided on the lower part of the side of the main body of the wastewater treatment tank, and a control valve is installed on the drainage pipe.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] This wastewater treatment tank uses a floating debris retrieval device. By setting up a liftable guide channel, guide plate, and lifting baffle, the floating debris on the surface of the wastewater in the wastewater treatment tank is moved with the water flow. A second drive motor and transmission shaft are set up to drive the conveyor belt to move. The conveyor belt and fixing holes facilitate the retrieval of floating debris. The retrieved floating debris enters the floating debris temporary storage tank as the conveyor belt moves. A fixing plate, guide channel, lead screw, and first drive motor are set up to drive the floating debris push plate to move, thereby pushing the floating debris in the floating debris temporary storage tank out along the openings at both ends of the floating debris temporary storage tank. Attached Figure Description

[0012] Fig. 1 This is a schematic diagram of the structure of this utility model.

[0013] Fig. 2 This is a schematic diagram of the structure from another direction of the present invention.

[0014] Fig. 3 This is a partial cross-sectional structural diagram of the present invention.

[0015] In the diagram: 1. Wastewater treatment tank body; 2. Guide channel; 3. Guide plate; 4. Fixing plate; 5. Guide channel; 6. Fixing block; 7. Screw; 8. First drive motor; 9. Second drive motor; 10. Floating material storage tank; 11. Control valve; 12. Drainage pipe; 13. Floating material push plate; 14. Fixing hole; 15. Floating material conveying bracket; 16. Conveyor belt; 17. Drive shaft; 18. Lifting and fixing groove; 19. Lifting hydraulic cylinder; 20. Lifting baffle. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figs. 1-3 This utility model provides a technical solution:

[0018] A floating debris retrieval device for a wastewater treatment tank includes a wastewater treatment tank body 1. A height-adjustable lifting baffle 20 is installed at an opening on the upper side of the wastewater treatment tank body 1. A guide plate 3 is connected to the top of the lifting baffle 20. A floating debris conveying bracket 15 is installed at the top of the wastewater treatment tank body 1 near the lifting baffle 20. A drive shaft 17 is installed at each of the upper and lower ends of the floating debris conveying bracket 15. A conveyor belt 16 is fitted between the two drive shafts 17. Multiple fixing holes 14 are formed on the surface of the conveyor belt 16. The upper drive shaft 1... The end of the 7 is connected to a second drive motor 9 located on the side of the floating object conveying bracket 15. The upper side of the floating object conveying bracket 15 is connected to a fixing block 6. The upper surface of the fixing block 6 is provided with a floating object temporary storage groove 10. The upper part of the side of the floating object temporary storage groove 10 is provided with a guide channel 5. Each end of the side of the fixing block 6 is provided with a fixing plate 4. A screw 7 is installed between the two fixing plates 4. A floating object push plate 13 that is slidably connected to the guide channel 5 is installed on the screw 7. The end of the screw 7 is connected to a first drive motor 8 located on the side of one of the fixing plates 4.

[0019] The bottom of the floating object conveyor 15 is located below the water surface of the sewage in the main body of the wastewater treatment tank 1 to ensure that the floating objects can flow onto the conveyor belt 16 with the water flow.

[0020] The upper side opening of the wastewater treatment tank body 1 is provided with a lifting and fixing groove 18 that cooperates with the lifting baffle 20.

[0021] The bottom of the guide plate 3 is connected to a lifting hydraulic cylinder 19 installed on the outer side of the wastewater treatment tank body 1.

[0022] A flow channel 2 is provided on the upper surface of the flow guide plate 3.

[0023] A drainage pipe 12 is provided on the lower side of the main body 1 of the wastewater treatment tank, and a control valve 11 is installed on the drainage pipe 12.

[0024] When retrieving floating objects, the lifting hydraulic cylinder 19 drives the lifting baffle 20 and the guide plate 3 to descend along the lifting fixed groove 18, so that the sewage in the main body of the wastewater treatment tank 1 can be discharged here. The sewage flow will drive the floating objects to move. The second drive motor 9 and the transmission shaft 17 drive the conveyor belt 16 to move. The moving conveyor belt 16 continuously retrieves and collects the floating objects that move with the water flow. The sewage in the floating objects is easily discharged through the fixed hole 14. The floating objects finally enter the floating object temporary storage groove 10 on the fixed block 6. The first drive motor 8, together with the guide channel 5 and the lead screw 7, drives the floating object push plate 13 to move in the floating object temporary storage groove 10, and pushes the floating objects out along the openings at both ends of the floating object temporary storage groove 10.

[0025] The first drive motor 8, the second drive motor 9, and the lifting hydraulic cylinder 19 are all common models available on the market. The first drive motor 8, the second drive motor 9, and the lifting hydraulic cylinder 19 are all electrically connected to an external control switch group, and their electrical connection relationship is a common method in the prior art.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A floating object collecting device for a wastewater treatment tank, comprising a wastewater treatment tank main body (1), characterized by: The opening of the upper part of the side of the wastewater treatment tank body (1) is provided with a height-adjustable lifting baffle (20), the top of the lifting baffle (20) is connected with a flow guide plate (3), the top of the wastewater treatment tank body (1) is provided with a floating object conveying support (15) near the position of the lifting baffle (20), the upper and lower ends of the floating object conveying support (15) are respectively provided with a transmission shaft (17), a conveying belt (16) is installed between the two transmission shafts (17), a plurality of fixing holes (14) are formed in the surface of the conveying belt (16), the end of the upper transmission shaft (17) is connected with a second driving motor (9) located on the side of the floating object conveying support (15), the side of the upper part of the floating object conveying support (15) is connected with a fixed block (6), the upper surface of the fixed block (6) is provided with a floating object temporary storage groove (10), the upper part of the side of the floating object temporary storage groove (10) is provided with a guide channel (5), the two ends of the side of the fixed block (6) are respectively provided with a fixed plate (4), a lead screw (7) is installed between the two fixed plates (4), the lead screw (7) is installed with a floating object push plate (13) which is slidingly connected with the guide channel (5), the end of the lead screw (7) is connected with a first driving motor (8) located on the side of one of the fixed plates (4).

2. The floating object collecting device for a wastewater treatment tank according to claim 1, characterized by: The opening of the upper part of the side of the wastewater treatment tank body (1) is provided with a height-adjustable lifting baffle (20), the top of the lifting baffle (20) is connected with a flow guide plate (3), the top of the wastewater treatment tank body (1) is provided with a floating object conveying support (15) near the position of the lifting baffle (20), the upper and lower ends of the floating object conveying support (15) are respectively provided with a transmission shaft (17), a conveying belt (16) is installed between the two transmission shafts (17), a plurality of fixing holes (14) are formed in the surface of the conveying belt (16), the end of the upper transmission shaft (17) is connected with a second driving motor (9) located on the side of the floating object conveying support (15), the side of the upper part of the floating object conveying support (15) is connected with a fixed block (6), the upper surface of the fixed block (6) is provided with a floating object temporary storage groove (10), the upper part of the side of the floating object temporary storage groove (10) is provided with a guide channel (5), the two ends of the side of the fixed block (6) are respectively provided with a fixed plate (4), a lead screw (7) is installed between the two fixed plates (4), the lead screw (7) is installed with a floating object push plate (13) which is slidingly connected with the guide channel (5), the end of the lead screw (7) is connected with a first driving motor (8) located on the side of one of the fixed plates (4).

3. The floating object collecting device for a wastewater treatment tank according to claim 1, characterized by: The bottom of the flow guide plate (3) is connected with a lifting hydraulic cylinder (19) installed on the outside of the wastewater treatment tank body (1).

4. The floating object collecting device for a wastewater treatment tank according to claim 1, characterized by: The upper surface of the flow guide plate (3) is provided with a flow guide channel (2).

5. The floating object collecting device for a wastewater treatment tank according to claim 1, characterized by: The lower part of the side of the wastewater treatment tank body (1) is provided with a drainage pipeline (12), and the drainage pipeline (12) is installed with a control valve (11).

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