Stirring device for industrial sewage treatment tank

Abstract

The utility model relates to the technical field of sewage treatment, and discloses an industrial sewage treatment pool stirring device which comprises a rack, a dosing box, a filter box and a driving gearbox are fixedly installed on the upper side of the rack, the dosing box and the filter box are communicated with each other, and a transmission shaft is rotatably installed on the upper side of the rack. The transmission shaft transversely penetrates through inner cavities of the dosing box and the filter box, the rotating end of the driving gearbox is fixedly connected with the end of the transmission shaft, a stirring arm and a spiral blade are fixedly installed on the surface of the transmission shaft, the stirring arm is arranged in the dosing box, and the spiral blade is arranged in the filter box. According to the stirring device, the spiral blade is arranged in the filter box, the control valve is arranged at the end part of the filter box, wastewater enters the filter box and is discharged from the filter holes, waste residues carried by the wastewater are gathered in the filter box, and the waste residues can be discharged from the control valve through rotation of the spiral blade, so that the effect of timely discharging the internal precipitated waste residues is achieved; the sewage treatment efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a stirring device for an industrial sewage treatment pool. Background Art

[0002] In the process of purifying industrial wastewater, it is necessary to stir and mix the chemicals with the wastewater. In the prior art, the patent document with announcement number CN210045162U discloses a stirring device for an efficient industrial wastewater treatment tank. The stirring device for an efficient industrial wastewater treatment tank comprises a driving mechanism, a stirring mechanism and a box body, wherein one side of the box body is connected to a water inlet pipe, a sealing valve is installed on the water inlet pipe, support legs are welded on the outer walls of both sides of the box body, a lifting rod is slidably connected to the top of the lifting rod, a connecting block is welded on the top of the lifting rod, the bottom end of the lifting rod extends to the inside of the box body, the lifting rod is fixedly connected to the first gear, and the inner walls of both sides of the box body are rotatably connected to the transverse rotating rod, the middle position of the transverse rotating rod is fixedly connected to the second gear, the second gear is meshed with the first gear, the transverse rotating rod is fixedly installed with a rotating plate, and the bottom end of the lifting rod is connected to the stirring mechanism. The utility model has the advantages of simple structure, convenient operation, good stirring effect, and is conducive to improving the efficiency of sewage purification.

[0003] In actual use, wastewater will produce precipitated waste residue after adding chemicals. If it is not discharged in time, it will affect the sewage treatment capacity. The existing stirring device has the problem of inconvenience in discharging waste residue, which needs further improvement. Utility Model Content

[0004] The purpose of the utility model is to provide an industrial sewage treatment tank stirring device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an industrial sewage treatment pool stirring device, comprising a frame, on the upper side of which a dosing box, a filter box and a drive gearbox are fixedly installed, the dosing box and the filter box are connected to each other, a transmission shaft is rotatably installed on the upper side of the frame, the transmission shaft crosses the inner cavity of the dosing box and the filter box, and the rotating end of the drive gearbox is fixedly connected to the end of the transmission shaft.

[0006] A stirring arm and a spiral blade are fixedly mounted on the surface of the transmission shaft. The stirring arm is arranged in the dosing box, and the spiral blade is arranged in the filter box. A discharge port is arranged at the end of the filter box, and a control valve for controlling the opening and closing of the discharge port is arranged at the end of the filter box. A filter hole is provided at the bottom of the filter box. Wastewater enters the filter box and is discharged from the filter hole. Waste residue carried by the wastewater gathers in the filter box. The waste residue can be discharged from the control valve through the rotation of the spiral blade.

[0007] Preferably, an input window is provided on the upper side of the medicine dosing box, and a plurality of partitions are fixedly installed inside the medicine dosing box, and delivery openings are reserved between the partitions and the inner bottom wall of the medicine dosing box. The plurality of partitions divide the inner cavity of the medicine dosing box into a plurality of liquid storage chambers, and each liquid storage chamber is connected through the delivery opening. The transmission shaft passes through each partition, and a movable plate is fixedly installed on the surface of the transmission shaft. The movable plate is in sliding contact with the partition, and the movable plate can cover the delivery opening by rotating with the transmission shaft, and the opening and closing of the delivery opening can be controlled by the movable plate.

[0008] Preferably, there are two transmission shafts, which are arranged in parallel. Gears are fixedly installed at the ends of the two transmission shafts, and the two gears are engaged with each other for transmission. Movable plates are fixedly installed on the surfaces of the two transmission shafts, with the movable plate on the surface of one transmission shaft facing downward and the movable plate on the surface of the other transmission shaft facing upward, so as to avoid interference between the two movable plates when rotating.

[0009] Preferably, the control valve includes a mounting bracket and a sliding valve plate, the mounting bracket is fixedly installed at the end of the filter box, the sliding valve plate is slidably installed in the mounting bracket, and the sliding valve plate covers the discharge port at the end of the filter box, and an output window is opened on the surface of the sliding valve plate.

[0010] Telescopic cylinders are movably installed on the upper and lower sides of the mounting bracket. The telescopic ends of the telescopic cylinders are fixedly connected to the ends of the sliding valve plates. The opening and closing of the sliding valve plates are controlled by the telescopic action of the telescopic cylinders.

[0011] Preferably, a pusher blade is fixedly mounted on the surface of the transmission shaft, and the pusher blade is arranged at the mouth of the output window on the surface of the sliding valve plate, and the pusher blade has the function of assisting slag discharge.

[0012] Beneficial effects

[0013] The utility model provides a stirring device for an industrial sewage treatment tank, which has the following beneficial effects:

[0014] 1. The stirring device is provided with a spiral blade in the filter box, and a control valve is provided at the end of the filter box. Wastewater enters the filter box and is discharged from the filter hole. Waste residue carried by the wastewater gathers in the filter box. The rotation of the spiral blade can discharge the waste residue from the control valve, thereby achieving the effect of timely discharge of internal precipitated waste residue and improving the sewage treatment efficiency of the device.

[0015] 2. The stirring device is provided with multiple partitions in the dosing box, which divide the interior into multiple liquid storage chambers. The liquid storage chambers are connected through delivery openings. The opening and closing of the delivery openings are controlled by movable plates, so that the sewage in the liquid storage chambers can pass through the delivery openings into the filter box, extending the mixing time of the sewage in the dosing box and making the sewage flow in a directional manner. The sewage can be carried into the filter box with the sediment at the bottom of the dosing box, solving the problems of insufficient mixing of sewage dosing and difficulty in cleaning the sediment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model (1);

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model (II);

[0018] Figure 3 Schematic diagram of the three-dimensional structure of the transmission shaft;

[0019] Figure 4 It is a schematic diagram of the side sectional structure of the utility model.

[0020] In the figure: 1 frame, 2 dosing box, 3 filter box, 4 drive gearbox, 5 transmission shaft, 6 stirring arm, 7 spiral blade, 8 filter hole, 9 partition, 10 conveying opening, 11 movable plate, 12 gear, 13 mounting bracket, 14 sliding valve plate, 15 output window, 16 telescopic cylinder, 17 pushing blade. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 The utility model provides a technical solution: a stirring device for an industrial sewage treatment tank, comprising a frame 1, on the upper side of which a dosing box 2, a filter box 3 and a drive gearbox 4 are fixedly mounted, the dosing box 2 and the filter box 3 are connected to each other, a transmission shaft 5 is rotatably mounted on the upper side of the frame 1, the transmission shaft 5 crosses the inner cavity of the dosing box 2 and the filter box 3, and the rotating end of the drive gearbox 4 is fixedly connected to the end of the transmission shaft 5.

[0023] A stirring arm 6 and a spiral blade 7 are fixedly mounted on the surface of the transmission shaft 5. The stirring arm 6 is arranged in the dosing box 2, and the spiral blade 7 is arranged in the filter box 3. A discharge port is provided at the end of the filter box 3, and a control valve for controlling the opening and closing of the discharge port is provided at the end of the filter box 3. A filter hole 8 is provided at the bottom of the filter box 3.

[0024] Among them, an input window is opened on the upper side of the dosing box 2, and a plurality of partitions 9 are fixedly installed inside the dosing box 2. A delivery opening 10 is reserved between the partition 9 and the inner bottom wall of the dosing box 2. The plurality of partitions 9 divide the inner cavity of the dosing box 2 into a plurality of liquid storage chambers, and each liquid storage chamber is connected through the delivery opening 10.

[0025] The transmission shaft 5 passes through each partition 9. A movable plate 11 is fixedly installed on the surface of the transmission shaft 5. The movable plate 11 is in sliding contact with the partition 9, and the movable plate 11 rotates with the transmission shaft 5 to cover the delivery opening 10. The opening and closing of the delivery opening 10 can be controlled by the movable plate 11. Figure 4 .

[0026] There are two transmission shafts 5, which are arranged in parallel. Gears 12 are fixedly mounted on the ends of the two transmission shafts 5. The two gears 12 are meshed with each other for transmission. A movable plate 11 is fixedly mounted on the surface of the two transmission shafts 5. The movable plate 11 on the surface of one transmission shaft 5 faces downward, and the movable plate 11 on the surface of the other transmission shaft 5 faces upward. Figure 4 As shown, interference between the two movable plates 11 is avoided when they rotate.

[0027] The control valve includes a mounting bracket 13 and a sliding valve plate 14. The mounting bracket 13 is fixedly mounted on the end of the filter box 3. The sliding valve plate 14 is slidably mounted in the mounting bracket 13. The sliding valve plate 14 covers the discharge port at the end of the filter box 3. An output window 15 is provided on the surface of the sliding valve plate 14.

[0028] The upper and lower sides of the mounting bracket 13 are movably mounted with telescopic cylinders 16. The telescopic ends of the telescopic cylinders 16 are fixedly connected to the ends of the sliding valve plates 14. The telescopic movement of the telescopic cylinders 16 pushes the sliding valve plates 14 to move left and right, thereby controlling the opening and closing of the sliding valve plates 14. Figure 1 As shown, the output window 15 is aligned with the discharge port of the filter box 3, and at this time, the control valve is in an open state.

[0029] A pusher blade 17 is fixedly mounted on the surface of the transmission shaft 5. The pusher blade 17 is arranged at the mouth of the output window 15 on the surface of the sliding valve plate 14. The pusher blade 17 can break up the waste residue discharged from the output window 15 to prevent it from accumulating at the outlet.

[0030] By arranging multiple partitions 9 in the dosing box 2, the partitions 9 divide the interior into multiple liquid storage chambers, each liquid storage chamber is connected through a delivery opening 10, and the opening and closing of the delivery opening 10 is controlled by a movable plate 11, so that the sewage in the liquid storage chamber can pass through each delivery opening 10 into the filter box 3, thereby extending the mixing time of the sewage in the dosing box 2 and making the sewage flow in a directional manner, and can carry the sediment at the bottom of the dosing box 2 into the filter box 3, solving the problems of insufficient mixing of sewage dosing and difficulty in cleaning the sediment.

[0031] The stirring device is provided with a spiral blade 7 in the filter box 3, and a control valve is provided at the end of the filter box 3. Wastewater enters the filter box 3 and is discharged from the filter hole 8. Waste residue carried by the wastewater gathers in the filter box 3. The waste residue can be discharged from the control valve through the rotation of the spiral blade 7, thereby achieving the effect of timely discharging the internal precipitated waste residue and improving the sewage treatment efficiency of the device.

[0032] Working principle: During use, the sewage is pumped into the dosing box 2, and the sewage treatment agent is added into the dosing box 2. The gearbox 4 is driven by the motor to operate, and the two transmission shafts 5 are driven to rotate synchronously. The stirring arm 6 stirs the sewage to mix the treatment agents evenly. When the movable plate 11 is turned to the upper side, the conveying opening 10 is open, and the sewage and sediment enter the filter box 3 along the conveying opening 10. The sewage is discharged from the filter hole 8. The sediment in the filter box 3 is pushed and squeezed by the spiral blade 7 and gathered at the discharge port of the filter box 3. When the sewage is discharged, the telescopic cylinder 16 pushes the sliding valve plate 14 to move, so that the output window 15 is aligned with the discharge port of the filter box 3. At this time, the spiral blade 7 rotates to discharge the internal solid waste from the output window 15.

[0033] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An industrial sewage treatment tank stirring device, comprising a frame (1), a dosing box (2), a filter box (3) and a drive gearbox (4) are fixedly mounted on the upper side of the frame (1), characterized in that: The dosing box (2) and the filter box (3) are connected to each other, and a transmission shaft (5) is rotatably mounted on the upper side of the frame (1). The transmission shaft (5) passes through the inner cavities of the dosing box (2) and the filter box (3), and the rotating end of the drive gearbox (4) is fixedly connected to the end of the transmission shaft (5); A stirring arm (6) and a spiral blade (7) are fixedly mounted on the surface of the transmission shaft (5), respectively. The stirring arm (6) is arranged in the dosing box (2), and the spiral blade (7) is arranged in the filter box (3). A discharge port is arranged at the end of the filter box (3), and a control valve for controlling the opening and closing of the discharge port is arranged at the end of the filter box (3). A filter hole (8) is opened at the bottom of the filter box (3).

2. The stirring device for an industrial sewage treatment tank according to claim 1, characterized in that: An input window is provided on the upper side of the medicine-adding box (2), and a plurality of partitions (9) are fixedly installed inside the medicine-adding box (2). A delivery opening (10) is reserved between the partitions (9) and the inner bottom wall of the medicine-adding box (2). The plurality of partitions (9) divide the inner cavity of the medicine-adding box (2) into a plurality of liquid storage chambers, and each liquid storage chamber is connected through the delivery opening (10).

3. The stirring device for an industrial sewage treatment tank according to claim 2, characterized in that: The transmission shaft (5) passes through each partition (9), and a movable plate (11) is fixedly installed on the surface of the transmission shaft (5). The movable plate (11) is in sliding contact with the partition (9), and the movable plate (11) rotates with the transmission shaft (5) to cover the delivery opening (10).

4. The stirring device for an industrial sewage treatment tank according to claim 3, characterized in that: There are two transmission shafts (5), which are arranged in parallel. Gears (12) are fixedly mounted on the ends of the two transmission shafts (5), and the two gears (12) are meshed with each other for transmission.

5. The stirring device for an industrial sewage treatment tank according to claim 4, characterized in that: A movable plate (11) is fixedly mounted on the surfaces of the two transmission shafts (5), the movable plate (11) on the surface of one transmission shaft (5) faces downward, and the movable plate (11) on the surface of the other transmission shaft (5) faces upward.

6. The stirring device for an industrial sewage treatment tank according to claim 5, characterized in that: The control valve comprises a mounting bracket (13) and a sliding valve plate (14), wherein the mounting bracket (13) is fixedly mounted on the end of the filter box (3), and the sliding valve plate (14) is slidably mounted in the mounting bracket (13), and the sliding valve plate (14) covers the discharge port at the end of the filter box (3), and an output window (15) is provided on the surface of the sliding valve plate (14).

7. The stirring device for an industrial sewage treatment tank according to claim 6, characterized in that: Telescopic cylinders (16) are movably mounted on the upper and lower sides of the mounting bracket (13), and the telescopic ends of the telescopic cylinders (16) are fixedly connected to the ends of the sliding valve plates (14).

8. The stirring device for an industrial sewage treatment tank according to claim 7, characterized in that: A pusher blade (17) is fixedly mounted on the surface of the transmission shaft (5), and the pusher blade (17) is arranged at the mouth of the output window (15) on the surface of the sliding valve plate (14).

Images