Bottom mud fishing device of sewage treatment tank

Abstract

The utility model relates to a sediment salvaging device of a sewage treatment tank, which belongs to the technical field of environmental protection engineering and sewage treatment and comprises a moving vehicle, a platform arranged at the top of the moving vehicle, wheels rotatably mounted at four corners of the bottom of the moving vehicle, a push handle fixedly connected to one end of the top of the moving vehicle, and a pump fixedly mounted at the top of the platform. Pipe bodies are arranged at the output end and the input end of the pump body, hoops are arranged on the outer sides of the pipe bodies, and telescopic hoses are arranged at the ends, away from the pump body, of the pipe bodies. The utility model has the beneficial effects that during operation, the mobile vehicle is driven by manual pushing or other modes, so that the pump body can be easily moved to any position of a sewage treatment tank, then the telescopic hose at the input end extends into the bottom of the sewage tank, and sediment at the bottom is sucked up through the telescopic hose by utilizing suction force generated by the pump body; according to the scheme, the operation steps are simplified, the moving convenience is improved, and efficient bottom mud fishing is achieved.

Description

Technical Field

[0001] The utility model relates to the technical fields of environmental protection engineering and sewage treatment, in particular to a bottom mud fishing device for a sewage treatment tank. Background Art

[0002] Currently, with the increasing attention to environmental protection, sewage treatment technology has made remarkable progress. Bottom mud fishing, as a key link in this treatment process, its execution efficiency and convenience have a direct impact on the overall effect. There are already various bottom mud fishing devices on the market, and the design goals of these devices mainly focus on improving the fishing efficiency and simplifying the operation process.

[0003] The prior art corresponding to the patent solution: In the existing bottom mud fishing methods, mainly a fixed-position pump and pipeline system are used, or manual operation is relied on for the movement of equipment and the suction of sediment. Although these traditional methods can complete the task of cleaning bottom mud to a certain extent, they generally have problems such as complicated operation, difficult movement, and low efficiency. Summary of the Utility Model

[0004] In view of the above problems existing in the prior art, the main purpose of the present utility model is to provide a bottom mud fishing device for a sewage treatment tank.

[0005] The technical solution of the present utility model is as follows: A bottom mud fishing device for a sewage treatment tank includes a mobile vehicle. A platform is arranged on the top of the mobile vehicle. Wheels are rotatably installed at the four corners of the bottom of the mobile vehicle. A push handle is fixedly connected to one end of the top of the mobile vehicle. A pump body is fixedly installed on the top of the platform. Pipe bodies are arranged at both the output end and the input end of the pump body. Clamps are arranged on the outer sides of the pipe bodies. Telescopic hoses are arranged at the ends of the pipe bodies far away from the pump body. The telescopic hoses are connected to the pipe bodies through clamps. Two flange plates are arranged on the outer side of the pump body. Both the output end and the input end of the pump body are connected to the pipe bodies through the flange plates. A support mechanism is arranged at the bottom end of the mobile vehicle.

[0006] By adopting the above technical solution, the mobile vehicle is driven manually or by other means, so that the pump body can be easily moved to any position of the sewage treatment tank. Subsequently, the telescopic hose at the input end is extended to the bottom of the sewage tank, and the sediment at the bottom is sucked up through the telescopic hose by the suction force generated by the pump body and transported to a designated location for treatment. This solution realizes efficient bottom mud fishing by simplifying the operation steps and improving the mobility.

[0007] As a preferred embodiment, the support mechanism includes two installation grooves formed at the bottom end of the mobile vehicle. Screws are rotatably connected inside the installation grooves. Threaded blocks are threadedly connected to the outer sides of the screws. One ends of connecting rods I are rotatably connected to the bottoms of the threaded blocks. A lifting support plate is arranged at the bottom of the mobile vehicle. The lifting support plate is rotatably connected to the end of the connecting rod I away from the threaded block.

[0008] By adopting the above technical solution, through the rotation of the screws, the threaded blocks can be driven to move in the installation grooves, so that the height can be adjusted according to the terrain and the bottom conditions of the pool, ensuring that the mobile vehicle can be parked stably on different terrains.

[0009] As a preferred embodiment, the support mechanism further includes a limiting groove formed at the top end of the lifting support plate. A limiting block is slidably connected inside the limiting groove. One end of a connecting rod II is rotatably connected to the top of the limiting block. The mobile vehicle is rotatably connected to the end of the connecting rod II away from the limiting block. The lifting support plate is rotatably connected to the end of the connecting rod I away from the threaded block. The center of the connecting rod II is rotatably connected to the center of the connecting rod I. The threaded block is slidably connected to the inner wall of the installation groove.

[0010] By adopting the above technical solution, when the connecting rod I moves up and down, it will drive the connecting rod II, the limiting groove and the limiting block to cooperate, so that the lifting support plate moves more smoothly during the lifting process.

[0011] As a preferred embodiment, a sunshade mechanism is arranged on the outer side of the pump body. The sunshade mechanism includes limiting grooves formed inside the platform and on both sides of the pump body. Limit members are slidably connected inside the limiting grooves. The limit members are fixedly connected to the protective box.

[0012] By adopting the above technical solution, through the cooperation of the limit members and the limiting grooves, the protective box can be slid into the mobile vehicle, and the sun's irradiation on the top of the pump body can be reduced.

[0013] As a preferred embodiment, two mounting plates are fixedly connected to both sides of the platform. Mounting holes are formed inside the mounting plates. Anti-slip foot pads are fixedly connected to the bottom end of the lifting support plate.

[0014] By adopting the above technical solution, the anti-slip foot pads enhance the friction between the mobile vehicle and the ground, improving the operation stability.

[0015] As a preferred embodiment, the wheels can be made of wear-resistant and elastic material. The telescopic hose can be made of wear-resistant, corrosion-resistant and flexible material. A bolt I is arranged between the protective box and the platform. The limit member is connected to the platform through the bolt I.

[0016] By adopting the above technical solution, the wheels are made of wear-resistant materials with a certain elasticity, so as to increase the service life of the wheels and improve the stability and driving comfort during the movement process.

[0017] As a preferred embodiment, a servo motor is fixedly mounted on one side of the mobile vehicle, and the output shaft of the servo motor extends into the interior of the mounting groove and is fixedly connected to the corresponding screw rod.

[0018] By adopting the above technical solution, the screw rod can be driven to rotate by the rotation of the output shaft of the servo motor.

[0019] Compared with the prior art, the advantages and positive effects of the utility model are:

[0020] 1. In the utility model, by combining the mobile vehicle, the pump body and the retractable hose, the simplification and speediness of the bottom mud salvage are achieved, which greatly improves the convenience and efficiency of the salvage operation.

[0021] 2. In the utility model, by rotating the platform and the retractable hose, it is ensured that the hose can be accurately extended into the predetermined area of the sewage pool, thereby further improving the efficiency of the bottom mud salvage and ensuring the effective removal of the bottom mud.

[0022] 3. In the utility model, by installing an adjustable support mechanism, the adaptability of the device to different terrains and pool bottom conditions is significantly enhanced, the operation complexity is simplified, and the flexibility of use and operation stability of the equipment are improved.

[0023] 4. In the present invention, the improvement of the wheel material not only prolongs the service life of the mobile vehicle, but also optimizes the driving performance of the vehicle and improves the stability and comfort of driving on the complex road surface of the sewage treatment plant. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The utility model provides an overall stereoscopic diagram of the bottom mud salvaging device of the sewage treatment pool;

[0025] Figure 2 A rear view of a bottom mud salvaging device for a sewage treatment tank is provided for the utility model;

[0026] Figure 3 A cross-sectional view of a mobile vehicle providing a bottom mud salvaging device for a sewage treatment tank according to the utility model;

[0027] Figure 4 The utility model provides a bottom mud salvaging device for a sewage treatment pool Figure 2 Enlarged view of point A in the middle.

[0028] Legend: 1. Mobile vehicle; 2. Platform; 3. Pump body; 4. Flange; 5. Pipe body; 6. Retractable hose; 7. Push handle; 8. Protective box; 9. Wheel; 10. Servo motor; 11. Clamp; 12. Screw; 13. Threaded block; 14. Connecting rod one; 15. Connecting rod two; 16. Lifting support plate; 17. Limiting piece; 18. Limiting groove. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0030] Reference Figures 1-4 The bottom mud salvaging device of the sewage treatment pool comprises a mobile vehicle 1, a platform 2 is arranged on the top of the mobile vehicle 1, wheels 9 are rotatably installed at the four corners of the bottom of the mobile vehicle 1, a push handle 7 is fixedly connected to one end of the top of the mobile vehicle 1, a pump body 3 is fixedly installed on the top of the platform 2, a pipe body 5 is arranged at the output end and the input end of the pump body 3, a clamp 11 is arranged on the outside of the pipe body 5, a retractable hose 6 is arranged at one end of the pipe body 5 away from the pump body 3, the retractable hose 6 is connected to the pipe body 5 through the clamp 11, two flanges 4 are arranged on the outside of the pump body 3, the output end and the input end of the pump body 3 are connected to the pipe body 5 through the flange 4, a supporting mechanism is arranged at the bottom end of the mobile vehicle 1, and during operation, the mobile vehicle 1 is driven by manual pushing or other means to make The pump body 3 can be easily moved to any position of the sewage treatment pool. Subsequently, the retractable hose 6 at the input end is extended into the bottom of the sewage pool. The suction generated by the pump body 3 is used to suck up the mud and sand at the bottom through the retractable hose 6 and transport it to a designated location for treatment. This solution achieves efficient sludge salvage by simplifying the operating steps and improving the convenience of mobility. The salvage device allows the retractable hose 6 to adjust its angle through the platform 2 and the mobile structure mobile vehicle 1, thereby controlling the direction in which the retractable hose 6 is extended. The retractable hose 6 is configured to be retractable to adapt to sewage pools of different depths. By using the rotating platform 2 and the retractable hose 6 in coordination, it is ensured that the hose can accurately extend into a predetermined area of the sewage pool, thereby improving the suction efficiency of the sludge.

[0031] Reference Figure 3, the support mechanism includes two installation grooves opened at the bottom end of the mobile vehicle 1. Inside the installation grooves, screw rods 12 are rotatably connected. Threaded blocks 13 are threadedly connected to the outer sides of the screw rods 12. Link rods 14 are rotatably connected to the bottom ends of the threaded blocks 13. A lifting support plate 16 is arranged at the bottom of the mobile vehicle 1. The lifting support plate 16 is rotatably connected to one end of the link rod 14 away from the threaded block 13. By rotating the screw rod 12, the threaded block 13 can be driven to move in the installation groove. Furthermore, the lifting and lowering operation of the lifting support plate 16 can be realized by means of the link rod 14 and the link rod 15. Thus, the height can be adjusted according to the terrain and the bottom conditions of the pool, ensuring that the mobile vehicle 1 can be parked stably on different terrains. These improvement measures further enhance the mobility and operation flexibility of the device.

[0032] Refer to Figure 3 , the support mechanism further includes a limiting groove opened at the top end of the lifting support plate 16. A limiting block is slidably connected inside the limiting groove. A link rod 15 is rotatably connected to the top end of the limiting block. The mobile vehicle 1 is rotatably connected to one end of the link rod 15 away from the limiting block. The lifting support plate 16 is rotatably connected to one end of the link rod 14 away from the threaded block 13. The link rod 15 and the link rod 14 are rotatably connected at the center. The threaded block 13 is slidably connected to the inner wall of the installation groove. When the link rod 14 is lifted and lowered, the link rod 15, the limiting groove and the limiting block will be used in cooperation, so that the lifting support plate 16 is more stable during the lifting and lowering process and is not prone to shaking.

[0033] Refer to Figure 4 , a sunshade mechanism is arranged outside the pump body 3. The sunshade mechanism includes limiting grooves 18 opened inside the platform 2 and located on both sides of the pump body 3. Inside the limiting grooves 18, limiting members 17 are slidably connected. The limiting members 17 are fixedly connected to the protection box 8. By the cooperation of the limiting members 17 and the limiting grooves 18, the protection box 8 can be slid into the mobile vehicle 1, and the sunlight irradiation on the top of the pump body 3 can be reduced, reducing the phenomenon that the pump body 3 stops due to high temperature.

[0034] Refer to Figure 2 , two mounting plates are fixedly connected to both sides of the platform 2. Mounting holes are opened inside the mounting plates. Anti-slip foot pads are fixedly connected to the bottom end of the lifting support plate 16. The anti-slip foot pads enhance the friction between the mobile vehicle 1 and the ground and improve the operation stability.

[0035] Refer to Figure 1, the wheel 9 can be made of wear-resistant and elastic material. The telescopic hose 6 can be made of wear-resistant, corrosion-resistant and flexible material. There is a bolt 1 between the protective box 8 and the platform 2. The limiting part 17 is connected to the platform 2 through the bolt 1. The wheel 9 is made of wear-resistant and elastic material. For example, elastic materials such as rubber or polyurethane can be used as the outer layer of the wheel 9 to increase the service life of the wheel 9 and improve the stability and driving comfort during the movement. The telescopic hose 6 can use plastic materials such as PVC or PE as the main material of the hose to adapt to the complex environment in the sewage tank and improve the service life and reliability of the hose.

[0036] Refer to Figure 2 , a servo motor 10 is fixedly installed on one side of the mobile vehicle 1. The output shafts of the servo motor 10 all extend into the installation groove and are fixedly connected to the corresponding screw rods 12. By rotating the output shafts of the servo motor 10, the screw rods 12 can be driven to rotate, thereby realizing the transmission of power.

[0037] Working principle: During operation, the mobile vehicle 1 is driven manually or by other means, so that the pump body 3 can be easily moved to any position in the sewage treatment tank. Subsequently, the input end telescopic hose 6 is extended to the bottom of the sewage tank, and the suction force generated by the pump body 3 is used to suck up the sediment at the bottom through the telescopic hose 6 and transport it to a designated location for treatment. This solution realizes efficient bottom sediment salvage by simplifying the operation steps and improving the mobility. In this salvage device, the platform 2 and the mobile structure mobile vehicle 1 allow the telescopic hose 6 to adjust the angle, thereby controlling the extending direction of the telescopic hose 6. The telescopic hose 6 is set to be telescopic to adapt to sewage tanks of different depths. By the combined use of rotating the platform 2 and the telescopic hose 6, it is ensured that the hose can accurately extend into the predetermined area of the sewage tank, improving the suction efficiency of the bottom sediment;

[0038] When it is necessary to fix this salvage device, the servo motor 10 can be started to drive the rotation of the screw rod 12, which can drive the threaded block 13 to move in the installation groove. Furthermore, the lifting of the lifting support plate 16 can be realized by means of the connecting rod 14 and the connecting rod 15, so as to adjust the height according to the terrain and the bottom conditions of the pool, ensuring that the mobile vehicle 1 can park stably on different terrains. These improvement measures further improve the mobility and operation flexibility of the device. By the combined use of the limiting part 17 and the limiting groove 18, the protective box 8 can be slid onto the mobile vehicle 1, and the irradiation of the sun on the top of the pump body 3 can be reduced, reducing the phenomenon that the pump body 3 stops due to high temperature. The improvement of the material of the wheel 9 not only extends the service life of the mobile vehicle 1, but also optimizes the driving performance of the vehicle, improving the stability and comfort when driving on the complex roads in the sewage treatment plant.

[0039] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. The sludge salvage device for a sewage treatment tank, comprising a mobile vehicle (1), characterized in that: A platform (2) is provided on the top of the mobile vehicle (1). Wheels (9) are rotatably installed at the four corners of the bottom of the mobile vehicle (1). A push handle (7) is fixedly connected to one end of the top of the mobile vehicle (1). A pump body (3) is fixedly installed on the top of the platform (2). Pipe bodies (5) are provided at both the output end and the input end of the pump body (3). A clamp (11) is provided on the outer side of the pipe body (5). Telescopic hoses (6) are provided at the ends of the pipe bodies (5) far away from the pump body (3). The telescopic hoses (6) are connected to the pipe bodies (5) through the clamps (11). Two flange plates (4) are provided on the outer side of the pump body (3). The output end and the input end of the pump body (3) are connected to the pipe bodies (5) through the flange plates (4). A support mechanism is provided at the bottom end of the mobile vehicle (1).

2. The sludge salvage device for the sewage treatment tank according to claim 1, characterized in that: The support mechanism includes two installation grooves opened at the bottom end of the mobile vehicle (1). Screws (12) are rotatably connected inside the installation grooves. Threaded blocks (13) are threadedly connected to the outer sides of the screws (12). One ends of connecting rods one (14) are rotatably connected to the bottoms of the threaded blocks (13). A lifting support plate (16) is provided at the bottom of the mobile vehicle (1). The lifting support plate (16) is rotatably connected to the end of the connecting rod one (14) far away from the threaded block (13).

3. The sludge salvage device for the sewage treatment tank according to claim 1, characterized in that: The support mechanism further includes a limit groove opened at the top end of the lifting support plate (16). A limit block is slidably connected inside the limit groove. One end of a connecting rod two (15) is rotatably connected to the top of the limit block. The mobile vehicle (1) is rotatably connected to the end of the connecting rod two (15) far away from the limit block. The lifting support plate (16) is rotatably connected to the end of the connecting rod one (14) far away from the threaded block (13). The connecting rod two (15) is rotatably connected to the center of the connecting rod one (14). The threaded block (13) is slidably connected to the inner wall of the installation groove.

4. The sludge salvage device for the sewage treatment tank according to claim 1, wherein: A sunshade mechanism is provided on the outer side of the pump body (3). The sunshade mechanism includes limit grooves (18) opened inside the platform (2) and on both sides of the pump body (3). Limit members (17) are slidably connected inside the limit grooves (18). The limit members (17) are fixedly connected to the protective box (8).

5. The sludge salvage device for the sewage treatment tank according to claim 2, characterized in that: Two mounting plates are fixedly connected to both sides of the platform (2). Mounting holes are opened inside the mounting plates. Anti-slip foot pads are fixedly connected to the bottom end of the lifting support plate (16).

6. The sludge salvage device for the sewage treatment tank according to claim 4, characterized in that: The wheels (9) can be made of wear-resistant and elastic material. The telescopic hoses (6) can be made of wear-resistant, corrosion-resistant and flexible material. A bolt one is provided between the protective box (8) and the platform (2). The limit member (17) is connected to the platform (2) through the bolt one.

7. The sludge salvage device for the sewage treatment tank according to claim 1, characterized in that: A servo motor (10) is fixedly installed on one side of the mobile vehicle (1). The output shafts of the servo motor (10) extend into the installation grooves and are fixedly connected to the corresponding screws (12).

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