Efficient carbon-adding precipitation device

Abstract

The utility model discloses an efficient carbon-adding precipitation device which comprises a precipitation tank, a screw feeder and a base, the left side surface of the base is fixedly connected with the right side surface of the precipitation tank, a discharge port of the screw feeder is fixedly communicated with a telescopic hose, and the bottom surface of the screw feeder is fixedly connected with two electric push rods; the telescopic ends of the two electric push rods are jointly and fixedly connected with a connecting plate, the inner wall of the connecting plate is fixedly connected with the outer surface of the telescopic hose, a scattering plate is arranged below the connecting plate, leakage holes arranged at equal intervals are formed in the upper surface of the scattering plate, and a rotating shaft is fixedly connected to the bottom face of the scattering plate. The carbon material can be more uniformly scattered in the sedimentation tank, and the rotating shaft can drive the stirring frame to rotate while rotating, so that the carbon material is directly stirred after falling into wastewater in the sedimentation tank, the carbon is more uniformly added into the sedimentation tank, and the fusion efficiency and the utilization rate of the carbon material and sewage are ensured; the sewage precipitation treatment effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of precipitation devices, in particular to a high-efficiency carbon addition precipitation device. Background Art

[0002] The sedimentation device is a kind of equipment used to filter and treat wastewater containing a large amount of heavy metals. In order to increase the filtration efficiency of heavy metals in heavy metal wastewater, carbon is usually added to the wastewater, that is, sodium percarbonate, which is commonly used in chemical decontamination. Sodium percarbonate is used in combination with ozone to react chemically, so that the heavy metals in the wastewater form carbonate precipitates, thereby achieving the effect of heavy metal wastewater treatment.

[0003] When using the existing sedimentation device for sewage treatment, carbon is usually added directly into the sedimentation tank using a feeder and then stirred. This not only affects the uniformity of carbon addition, but also affects the carbon fusion efficiency, resulting in insufficient sewage sedimentation treatment and affecting carbon utilization. Therefore, technical personnel in this field provide a high-efficiency carbon addition and sedimentation device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency carbon addition and precipitation device, which can add carbon more efficiently and evenly, and generally ensure the advantages of carbon and sewage fusion efficiency and sewage precipitation treatment effect.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A high-efficiency carbon addition precipitation device comprises a precipitation tank, a screw feeder and a base, the left side of the base is fixedly connected to the right side of the precipitation tank, the discharge port of the screw feeder is fixedly connected to a telescopic hose, the bottom surface of the screw feeder is fixedly connected to two electric push rods, the telescopic ends of the two electric push rods are commonly fixedly connected to a connecting plate, the inner wall of the connecting plate is fixedly connected to the outer surface of the telescopic hose, a scattering plate is arranged below the connecting plate, the upper surface of the scattering plate is provided with leakage holes arranged at equal distances, the bottom surface of the scattering plate is fixedly connected to a rotating shaft, the outer surface of the rotating shaft is fixedly connected to a stirring frame, the bottom surface of the connecting plate is fixedly connected to a small motor, the output end of the small motor power is fixedly connected to a connecting rod, and the outer surface of the connecting rod and the outer surface of the rotating shaft are commonly sleeved with a pulley;

[0007] A threaded rod is rotatably connected inside the base, a movable seat is threadedly connected to the outer surface of the threaded rod, the movable seat is slidably connected to the inside of the base, a support frame is fixedly connected to the upper surface of the movable seat, the upper surface of the support frame is fixedly connected to the outer surface of the screw feeder, a servo motor is arranged on the back of the base, and the output end of the servo motor power is fixedly connected to one end of the threaded rod close to the servo motor.

[0008] Preferably, the outer surface of the screw feeder is fixedly connected to a feeding cover, and the upper surface of the feeding cover is movably hinged with a switch door.

[0009] Preferably, the outer surface of the rotating shaft is rotatably connected to two limit bearing frames, and the upper surface of each limit bearing frame is fixedly connected to the bottom surface of the connecting plate.

[0010] Preferably, two limiting plates are fixedly connected to the outer surface of the rotating shaft and the outer surface of the connecting rod, and the side surfaces of each group of limiting plates close to each other are in contact with the outer surface of the pulley.

[0011] Preferably, two auxiliary bearings are sleeved on the outer surface of the threaded rod, and each of the auxiliary bearings is fixedly embedded in the interior of the base.

[0012] Preferably, a stabilizing seat is fixedly connected to the bottom surface of the servo motor, and a front surface of the stabilizing seat is fixedly connected to the front surface of the base.

[0013] Preferably, a sliding frame is fixedly connected to the bottom surface of the screw feeder, and the bottom surface of the sliding frame is slidably connected to the upper surface of the sedimentation tank.

[0014] In the utility model,

[0015] 1. The power provided by a small motor is matched with the connecting plate to drive the connecting rod to rotate, and then the rotating shaft and the scattering plate can be driven to rotate through the pulley. When the carbon material is dropped on the scattering plate by the screw feeder through the telescopic hose, the carbon material can be thrown around by the rotation of the scattering plate, and at the same time, a part of the carbon material can be leaked downward from the leakage hole, so that the carbon material can be more evenly scattered inside the sedimentation tank. The rotation of the rotating shaft can also drive the stirring frame to rotate, so that the carbon material is directly stirred after falling into the wastewater inside the sedimentation tank, which makes the sedimentation device more evenly adding carbon, ensures the fusion efficiency and utilization rate of the carbon material and the sewage, and increases the sewage sedimentation treatment effect;

[0016] 2. By providing the power provided by the electric push rod and cooperating with the extension and retraction of the telescopic hose, the connecting plate and the rotating shaft can be driven to move up and down, thereby adapting to the carbonization, stirring and sedimentation work of sewage at different depths inside the sedimentation tank. The power provided by the servo motor and the base can drive the threaded rod to rotate, thereby driving the moving seat threadedly connected to the threaded rod to slide back and forth. At this time, the moving seat cooperates with the support frame to drive the screw feeder and the stirring frame to move back and forth, so that the carbon material can be more evenly scattered in the wastewater in the sedimentation tank as the equipment moves back and forth, thereby further ensuring the uniformity of the carbon material scattering distribution and the fusion efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a schematic diagram of the structure of the sedimentation tank of the utility model;

[0018] Figure 2 This is a schematic diagram of the rotating shaft structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the top view of the structure of the scattering plate of the utility model;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the base of the utility model in side view.

[0021] In the figure: 1. sedimentation tank; 2. screw feeder; 3. telescopic hose; 4. electric push rod; 5. connecting plate; 6. scattering plate; 7. leakage hole; 8. rotating shaft; 9. stirring frame; 10. small motor; 11. connecting rod; 12. pulley; 13. base; 14. threaded rod; 15. moving seat; 16. supporting frame; 17. servo motor; 18. feeding cover; 19. switch door; 20. limit bearing frame; 21. limit plate; 22. auxiliary bearing; 23. stable seat; 24. sliding frame. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Please refer to the figure Figure 1-4 The utility model discloses a high-efficiency carbon-adding precipitation device, comprising a sedimentation tank 1, a screw feeder 2 and a base 13. The left side of the base 13 is fixedly connected to the right side of the sedimentation tank 1. The discharge port of the screw feeder 2 is fixedly connected to a telescopic hose 3. The outer surface of the screw feeder 2 is fixedly connected to a feeding cover 18. The upper surface of the feeding cover 18 is movably hinged with a switch door 19. The feeding cover 18 can facilitate the staff to add more carbon materials at one time to ensure the continuous progress of the carbon adding work. The switch door 19 can protect the feeding cover 18 when it is not in use.

[0024] Two electric push rods 4 are fixedly connected to the bottom surface of the screw feeder 2, and the telescopic ends of the two electric push rods 4 are commonly fixedly connected to a connecting plate 5. The inner wall of the connecting plate 5 is fixedly connected to the outer surface of the telescopic hose 3. A sliding frame 24 is fixedly connected to the bottom surface of the screw feeder 2. The bottom surface of the sliding frame 24 is slidably connected to the upper surface of the sedimentation tank 1. The sliding frame 24 slides back and forth on the sedimentation tank 1, which can ensure that the screw feeder 2 can move back and forth smoothly while increasing the stability of the screw feeder 2 moving back and forth.

[0025] A scattering plate 6 is arranged below the connecting plate 5, and leakage holes 7 arranged at equal distances are opened on the upper surface of the scattering plate 6. A rotating shaft 8 is fixedly connected to the bottom surface of the scattering plate 6. Two limit bearing frames 20 are rotatably connected to the outer surface of the rotating shaft 8. The upper surface of each limit bearing frame 20 is fixedly connected to the bottom surface of the connecting plate 5. The limit bearing frame 20 can limit the position of the rotating shaft 8 without affecting the smooth rotation of the rotating shaft 8, thereby ensuring the smooth operation of the rotating shaft 8.

[0026] The outer surface of the rotating shaft 8 is fixedly connected to a stirring frame 9, the bottom surface of the connecting plate 5 is fixedly connected to a small motor 10, the output end of the power of the small motor 10 is fixedly connected to a connecting rod 11, the outer surface of the connecting rod 11 and the outer surface of the rotating shaft 8 are jointly sleeved with a pulley 12, the outer surface of the rotating shaft 8 and the outer surface of the connecting rod 11 are fixedly connected to two limit plates 21, and the side surfaces of each group of limit plates 21 that are close to each other are in contact with the outer surface of the pulley 12. The limit plates 21 can prevent the pulley 12 from loosening from the rotating shaft 8 and the connecting rod 11, thereby improving the firmness of the pulley 12 and ensuring the transmission effect between the connecting rod 11 and the rotating shaft 8.

[0027] The base 13 is internally rotatably connected to a threaded rod 14, and the outer surface of the threaded rod 14 is threadedly connected to a movable seat 15, and the movable seat 15 is slidably connected to the inside of the base 13. The outer surface of the threaded rod 14 is sleeved with two auxiliary bearings 22, and each auxiliary bearing 22 is fixedly embedded in the inside of the base 13. The auxiliary bearings 22 can assist the threaded rod 14 in rotating, reduce the friction between the threaded rod 14 and the base 13, and increase the smoothness of rotation of the threaded rod 14.

[0028] The upper surface of the movable seat 15 is fixedly connected to a support frame 16, and the upper surface of the support frame 16 is fixedly connected to the outer surface of the screw feeder 2. A servo motor 17 is arranged on the back of the base 13, and the output end of the servo motor 17 power is fixedly connected to one end of the threaded rod 14 close to the servo motor 17. The bottom surface of the servo motor 17 is fixedly connected to a stabilizing seat 23, and the front side of the stabilizing seat 23 is fixedly connected to the front side of the base 13. The stabilizing seat 23 can increase the stability of the servo motor 17 and limit the position of the servo motor 17, so that the servo motor 17 can maintain a suitable position height, so that it can smoothly drive the threaded rod 14 to rotate.

[0029] The working principle of the utility model is as follows: first, the screw feeder 2, the electric push rod 4, the small motor 10 and the servo motor 17 are connected to the power supply, and then the carbon material is added into the feeding cover 18 in advance. When the carbon material needs to be added into the sedimentation tank 1 for sewage treatment, the screw feeder 2 is only needed to make the carbon material inside the feeding cover 18 fall onto the scattering plate 6 through the telescopic hose 3. At this time, the power provided by the small motor 10 cooperates with the connecting plate 5 to drive the connecting rod 11 to rotate, and then through the pulley 12, the rotating shaft 8 and the scattering plate 6 can be driven to rotate under the limit of the limit plate 21. The rotation of the scattering plate 6 can be used to throw the carbon material to the surroundings, and at the same time, the leakage hole 7 can also leak a part of the carbon material downward, so that the carbon material can be more evenly scattered in the sedimentation tank 1, and the rotation of the rotating shaft 8 can also drive the stirring frame 9 to rotate, so that the carbon material can be directly The carbon addition in the sedimentation device is more uniform and efficient, which ensures the fusion efficiency of the carbon material and the sewage and the utilization rate of the carbon material, and also increases the sedimentation treatment effect of the sewage. Moreover, the power provided by the electric push rod 4 cooperates with the extension and retraction of the telescopic hose 3 to drive the connecting plate 5 and the rotating shaft 8 to move up and down, so as to adapt to the carbon addition, stirring and sedimentation work of sewage at different depths in the sedimentation tank 1. The power provided by the servo motor 17 cooperates with the base 13 and the stable seat 23 to drive the threaded rod 14 to rotate, and then drive the moving seat 15 threadedly connected to the threaded rod 14 to slide back and forth. At this time, the moving seat 15 cooperates with the support frame 16 and the sliding frame 24 to drive the screw feeder 2 and the stirring frame 9 to move back and forth, so that the carbon material can be more evenly scattered in the wastewater of the sedimentation tank 1 as the equipment moves back and forth, thereby further ensuring the uniformity of the scattering distribution and the fusion efficiency of the carbon material.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An efficient carbon addition precipitation device, comprising a precipitation tank (1), a screw feeder (2) and a base (13), characterized in that: The left side surface of the base (13) is fixedly connected to the right side surface of the sedimentation tank (1); the discharge port of the screw feeder (2) is fixedly connected to a telescopic hose (3); the bottom surface of the screw feeder (2) is fixedly connected to two electric push rods (4); the telescopic ends of the two electric push rods (4) are fixedly connected to a connecting plate (5); the inner wall of the connecting plate (5) is fixedly connected to the outer surface of the telescopic hose (3); a breaking plate (6) is arranged below the connecting plate (5); The upper surface of the scattering plate (6) is provided with leakage holes (7) arranged at equal distances, the bottom surface of the scattering plate (6) is fixedly connected to a rotating shaft (8), the outer surface of the rotating shaft (8) is fixedly connected to a stirring frame (9), the bottom surface of the connecting plate (5) is fixedly connected to a small motor (10), the output end of the power of the small motor (10) is fixedly connected to a connecting rod (11), and the outer surface of the connecting rod (11) and the outer surface of the rotating shaft (8) are jointly sleeved with a pulley (12); The base (13) is rotatably connected to a threaded rod (14) inside, the outer surface of the threaded rod (14) is threadedly connected to a movable seat (15), the movable seat (15) is slidably connected to the inside of the base (13), the upper surface of the movable seat (15) is fixedly connected to a support frame (16), the upper surface of the support frame (16) is fixedly connected to the outer surface of the screw feeder (2), and a servo motor (17) is arranged on the back of the base (13), and the output end of the power of the servo motor (17) is fixedly connected to one end of the threaded rod (14) close to the servo motor (17).

2. A high-efficiency carbon addition and precipitation device according to claim 1, characterized in that: The outer surface of the screw feeder (2) is fixedly connected to a feeding cover (18), and the upper surface of the feeding cover (18) is movably hinged with a switch door (19).

3. The high-efficiency carbon addition and precipitation device according to claim 1 is characterized in that: The outer surface of the rotating shaft (8) is rotatably connected to two limiting bearing frames (20), and the upper surface of each limiting bearing frame (20) is fixedly connected to the bottom surface of the connecting plate (5).

4. The high-efficiency carbon addition and precipitation device according to claim 1 is characterized in that: Two limiting plates (21) are fixedly connected to the outer surface of the rotating shaft (8) and the outer surface of the connecting rod (11), and the side surfaces of each group of limiting plates (21) that are close to each other are in contact with the outer surface of the pulley (12).

5. The high-efficiency carbon addition and precipitation device according to claim 1 is characterized in that: Two auxiliary bearings (22) are sleeved on the outer surface of the threaded rod (14), and each of the auxiliary bearings (22) is fixedly embedded in the interior of the base (13).

6. The high-efficiency carbon addition and precipitation device according to claim 1 is characterized in that: The bottom surface of the servo motor (17) is fixedly connected to a stabilizing seat (23), and the front surface of the stabilizing seat (23) is fixedly connected to the front surface of the base (13).

7. The high-efficiency carbon addition and precipitation device according to claim 1 is characterized in that: The bottom surface of the screw feeder (2) is fixedly connected to a sliding frame (24), and the bottom surface of the sliding frame (24) is slidably connected to the upper surface of the sedimentation tank (1).

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