Wastewater dosing and stirring device

Abstract

The utility model discloses a waste water dosing stirring device, which comprises a tank body and a first turntable, a stirring assembly is arranged in the tank body, the outer wall of the top of the tank body is fixedly connected with a fixing frame, the top of the fixing frame is provided with a medicine storage hopper, the upper surface of the fixing frame is movably connected with a screw rod, and the outer side of the screw rod is movably connected with a sliding frame. The top of one end of the sliding frame is fixedly connected with a circular ring, the top of the circular ring is fixedly connected with an annular guide rail, the annular guide rail is slidably connected with the first rotating disc, the upper surface of the fixing frame is fixedly connected with a first motor, one end of an output shaft of the first motor is provided with a rotating shaft, and one side of the rotating shaft is fixedly connected with a guide rail; and the first turntable is slidably connected with the guide rail. According to the quantitative medicine feeding device, medicine can be intermittently and quantitatively fed, time and labor waste caused by repeated manual weighing and medicine feeding is avoided, and the feeding amount of the device can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a wastewater dosing and stirring device. Background Art

[0002] With the development and progress of society, while the industrial development is advancing, the pollution to nature is becoming increasingly serious. If industrial wastewater is directly discharged into the external water environment without treatment, it will directly cause a great degree of pollution to the environment. Therefore, industrial wastewater must be treated and meet the discharge standards before it can be discharged.

[0003] In the prior art, usually the medicament is directly put into the wastewater and mixed with the wastewater by stirring. The dosage of the medicament used is determined according to the volume of the wastewater, and the dosage of the medicament is manually weighed out, which wastes time and thus causes a waste of human resources. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a wastewater dosing and stirring device is proposed.

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

[0006] A wastewater dosing and stirring device includes a tank body and a first turntable. A stirring assembly is arranged inside the tank body. A fixed frame is fixedly connected to the outer wall of the top of the tank body. A medicine storage hopper is installed on the top of the fixed frame. A lead screw is movably connected to the upper surface of the fixed frame. A sliding frame is movably connected to the outer side of the lead screw. A ring is fixedly connected to the top of one end of the sliding frame. A ring-shaped guide rail is fixedly connected to the top of the ring. The ring-shaped guide rail is slidably connected to the first turntable. A first motor is fixedly connected to the upper surface of the fixed frame. A rotating shaft is installed at one end of the output shaft of the first motor. A guide rail is fixedly connected to one side of the rotating shaft. The first turntable is slidably connected to the guide rail. A second circular tube is fixedly connected to one end of the first turntable. The top end of the rotating shaft is fixedly connected to a second turntable. A first circular tube is fixedly connected to one side of the second turntable. The bottom end of the first circular tube is inserted and slid into the top end of the second circular tube. The bottom end of the medicine storage hopper is communicated with the first circular tube. A shielding assembly for intermittently opening is arranged at the bottom of the second circular tube.

[0007] As a further solution of the present utility model, the shielding assembly includes a bottom cover disposed at the bottom end of the second circular tube. Two connecting blocks are fixedly connected to the upper surface of the bottom cover. A fixing rod is movably connected between the two connecting blocks. A fixing block is fixedly connected to the outer side of the middle part of the fixing rod, and the fixing block is fixed to the outer wall of the bottom end of the second circular tube. Both ends of the fixing rod extending out of the connecting blocks are sleeved with torsion springs, and both ends of the torsion springs are respectively fixed to the fixing rod and the connecting blocks. A circular rod is fixedly connected to one side of the bottom cover, and the circular rod is in contact with the bottom outer wall of the circular ring. A chute is formed on one side of the circular ring.

[0008] As a further solution of the present utility model, a medicine feeding port is formed at the top of the tank body. A medicine feeding hopper is installed in the medicine feeding port, and the second circular tube can be communicated with the medicine feeding hopper.

[0009] As a further solution of the present utility model, the stirring assembly includes a connecting shaft rotatably connected to the top of the tank body. A second motor is fixedly connected to the outer wall of the top of the tank body, and one end of the output shaft of the second motor is fixed to the top end of the connecting shaft. A stirring frame is fixedly connected to the bottom end of the connecting shaft.

[0010] As a further solution of the present utility model, a guide rod is fixedly connected to the upper surface of the fixing frame, and the sliding frame is slidably connected to the guide rod.

[0011] As a further solution of the present utility model, a plurality of support legs are fixedly connected to the outer wall of the bottom of the tank body.

[0012] As a further solution of the present utility model, a water inlet is formed at the top of the tank body. A water inlet pipe is installed in the water inlet.

[0013] As a further solution of the present utility model, the circular ring is in clearance connection with the rotating shaft.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. By the combined use of the shielding assembly, the first turntable and the second turntable, the medicine can be quantitatively fed intermittently, avoiding the time-consuming and laborious process of manual repeated weighing and adding medicine, and improving the feeding effect of the device.

[0016] 2. By the combined use of the lead screw and the circular ring, the length formed by the insertion of the first circular tube and the second circular tube is changed, thereby adjusting the feeding amount of the device, making the applicable range of the device wider, the operation more convenient, and improving the flexibility of the device.

[0017] 3. Through the arrangement of the stirring frame, the stirring frame rotates to stir the wastewater in the tank body, so that the wastewater and the medicine are fully mixed and reacted, improving the wastewater treatment effect of the device. Description of the Drawings

[0018] Figure 1 The front three-dimensional structural schematic diagram of a wastewater dosing and stirring device proposed by the present utility model;

[0019] Figure 2 The sectional structural schematic diagram of the tank body of a wastewater dosing and stirring device proposed by the present utility model;

[0020] Figure 3 The partial enlarged structural schematic diagram of a wastewater dosing and stirring device proposed by the present utility model;

[0021] Figure 4 The enlarged structural schematic diagram of part A of a wastewater dosing and stirring device proposed by the present utility model.

[0022] In the figure: 1, support leg; 2, tank body; 3, medicine feeding hopper; 4, stirring frame; 5, first round tube; 6, second round tube; 7, guide rod; 8, sliding frame; 9, lead screw; 10, fixing frame; 11, rotating shaft; 12, ring; 13, chute; 14, first turntable; 15, second turntable; 16, fixing rod; 17, bottom cover; 18, connecting block; 19, fixing block; 20, round rod; 21, torsion spring; 22, medicine storage hopper. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. The described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, other embodiments obtained by those of ordinary skill in the art without making creative efforts all fall within the protection scope of the present utility model.

[0024] Refer to Figures 1 - 4, A wastewater dosing and stirring device, comprising a tank body 2 and a first turntable 14. A stirring assembly is provided inside the tank body 2. A fixing frame 10 is fixed to the outer wall of the top of the tank body 2 by bolts. A medicine storage hopper 22 is installed at the top of the fixing frame 10. A lead screw 9 is rotatably connected to the upper surface of the fixing frame 10. A carriage 8 is threadedly connected to the outside of the lead screw 9. A ring 12 is fixed to the top of one end of the carriage 8 by bolts. A ring-shaped guide rail is fixed to the top of the ring 12 by bolts. The ring-shaped guide rail is slidably connected to the first turntable 14. A first motor is fixed to the upper surface of the fixing frame 10 by bolts. One end of the output shaft of the first motor is provided with a rotating shaft 11. A guide rail is welded to one side of the rotating shaft 11. And the first turntable 14 is slidably connected to the guide rail. A second round tube 6 is adhered to one end of the first turntable 14. The top end of the rotating shaft 11 is fixed to a second turntable 15 by bolts. A first round tube 5 is adhered to one side of the second turntable 15. The liquid medicine in the medicine storage hopper 22 enters the second round tube 6 through the first round tube 5. And the bottom end of the first round tube 5 is inserted and slidable with the top end of the second round tube 6. Rotate the lead screw 9 to make the carriage 8 drive the ring 12 to move upward, and then make the first turntable 14 drive the second round tube 6 to move upward with it. At this time, the second round tube 6 moves upward along the first round tube 5, making the distance between the two become longer, and then reducing the amount of medicine discharged, and further adjusting the dosing amount of the device. The bottom end of the medicine storage hopper 22 is communicated with the first round tube 5. A shielding assembly that is intermittently opened is provided at the bottom of the second round tube 6. When the first motor rotates, the rotating shaft 11 drives the first turntable 14 and the second turntable 15 to rotate, so that the first round tube 5 and the second round tube 6 move. At this time, the first round tube 5 is separated from the medicine storage hopper 22, and the bottom of the medicine storage hopper 22 contacts the second turntable 15. At the same time, the movement of the second round tube 6 enables the shielding assembly to be intermittently opened, so that the medicine in the second round tube 6 intermittently enters the dosing hopper 3 and finally flows into the tank body 2 to be mixed with the wastewater.

[0025] In the present utility model, it should be noted that the shielding assembly includes a bottom cover 17. The bottom cover 17 is provided at the bottom end of the second circular tube 6. Two connecting blocks 18 are fixed to the upper surface of the bottom cover 17 by bolts. A fixing rod 16 is rotatably connected between the two connecting blocks 18. A fixing block 19 is fixed to the outer side of the middle part of the fixing rod 16 by bolts, and the fixing block 19 is fixed to the outer wall of the bottom end of the second circular tube 6. Both ends of the fixing rod 16 extending out of the connecting block 18 are sleeved with torsion springs 21, and both ends of the torsion spring 21 are respectively fixed to the fixing rod 16 and the connecting block 18. A round rod 20 is fixed to one side of the bottom cover 17 by bolts, and the round rod 20 is in contact with the bottom outer wall of the ring 12. A chute 13 is opened on one side of the ring 12. A medicine feeding port is opened at the top of the tank body 2, and a medicine feeding hopper 3 is installed in the medicine feeding port. The second circular tube 6 can communicate with the medicine feeding hopper 3. When the second circular tube 6 moves, the round rod 20 on the bottom cover 17 at its bottom moves. When the round rod 20 moves into the chute 13, the round rod 20 loses its restriction at this time, and the torsion spring 21 rebounds, causing the bottom cover 17 to rotate and open, so that the medicine in the second circular tube 6 enters the medicine feeding hopper 3. The stirring assembly includes a connecting shaft. The connecting shaft is rotatably connected to the top of the tank body 2. A second motor is fixed to the outer wall of the top of the tank body 2 by bolts, and one end of the output shaft of the second motor is fixed to the top end of the connecting shaft. A stirring frame 4 is fixed to the bottom end of the connecting shaft by bolts. The second motor rotates to make the stirring frame 4 rotate to stir the wastewater in the tank body 2, so that the wastewater and the medicine are fully mixed and reacted. A guide rod 7 is fixed to the upper surface of the fixing frame 10 by bolts, and the sliding frame 8 is slidably connected to the guide rod 7. The guide rod 7 can guide the sliding frame 8 to move stably. A plurality of support legs 1 are welded to the outer wall of the bottom of the tank body 2. A water inlet is opened at the top of the tank body 2, and a water inlet pipe is installed in the water inlet. The ring 12 is connected to the rotating shaft 11 with a clearance.

[0026] Working principle: When it is necessary to add medicine to the wastewater in the tank body 2, first, the liquid medicine in the medicine storage hopper 22 enters the second circular tube 6 through the first circular tube 5. Then, start the first motor. The rotation of the first motor causes the rotating shaft 11 to drive the first turntable 14 and the second turntable 15 to rotate, so that the first circular tube 5 and the second circular tube 6 move. At this time, the first circular tube 5 is separated from the medicine storage hopper 22, and the bottom of the medicine storage hopper 22 contacts the second turntable 15. At the same time, the movement of the second circular tube 6 causes the circular rod 20 on the bottom cover 17 at its bottom to move. When the circular rod 20 moves into the chute 13, the circular rod 20 loses its restriction at this time, and the torsion spring 21 rebounds, causing the bottom cover 17 to rotate and open. Then, the medicine in the second circular tube 6 enters the medicine feeding hopper 3 and finally flows into the tank body 2 to be mixed with the wastewater. Start the second motor. The rotation of the second motor causes the stirring frame 4 to rotate to stir the wastewater in the tank body 2, so that the wastewater and the medicine are fully mixed and reacted. When it is necessary to adjust the medicine dosage, rotate the lead screw 9, so that the sliding frame 8 drives the circular ring 12 to move upward. Then, the first turntable 14 drives the second circular tube 6 to move upward with it. At this time, the second circular tube 6 moves upward along the first circular tube 5, increasing the distance between the two, thereby reducing the medicine output and adjusting the medicine dosage of the device.

[0027] In addition, the terms "install", "set", "connect", and "socket" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, components, or parts. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application according to specific situations.

Claims

1. A wastewater dosing stirring device, comprising a tank body (2) and a first rotating disk (14), characterized in that: The tank body (2) is provided with a stirring assembly inside, the top outer wall of the tank body (2) is fixedly connected to a fixing frame (10), a medicine storage hopper (22) is installed on the top of the fixing frame (10), the upper surface of the fixing frame (10) is movably connected to a screw rod (9), the outer side of the screw rod (9) is movably connected to a slide frame (8), the top of one end of the slide frame (8) is fixedly connected to a circular ring (12), the top of the circular ring (12) is fixedly connected to an annular guide rail, the annular guide rail is slidably connected to the first rotating disk (14), the upper surface of the fixing frame (10) is fixedly connected to a first motor, one end of the output shaft of the first motor is fixedly connected to the first motor, and the first motor output shaft is fixedly connected to the first motor output shaft. A rotating shaft (11) is installed at the end, one side of the rotating shaft (11) is fixedly connected to a guide rail, and the first rotating disk (14) is slidably connected to the guide rail, one end of the first rotating disk (14) is fixedly connected to the second circular tube (6), the top of the rotating shaft (11) is fixedly connected to the second rotating disk (15), one side of the second rotating disk (15) is fixedly connected to the first circular tube (5), and the bottom end of the first circular tube (5) is plugged and slidably connected to the top end of the second circular tube (6), the bottom end of the medicine storage hopper (22) is connected to the first circular tube (5), and the bottom of the second circular tube (6) is provided with an intermittently opened shielding component.

2. A wastewater dosing stirring device according to claim 1, characterized in that: The shielding assembly comprises a bottom cover (17), which is arranged at the bottom end of the second circular tube (6). Two connecting blocks (18) are fixedly connected to the upper surface of the bottom cover (17). A fixing rod (16) is movably connected between the two connecting blocks (18). A fixing block (19) is fixedly connected to the outer side of the middle part of the fixing rod (16), and the fixing block (19) is fixed to the outer wall of the bottom end of the second circular tube (6). Both ends of the fixing rod (16) extending out of the connecting block (18) are sleeved with torsion springs (21), and the two ends of the torsion spring (21) are respectively fixed to the fixing rod (16) and the connecting block (18). A round rod (20) is fixedly connected to one side of the bottom cover (17), and the round rod (20) contacts the bottom outer wall of the circular ring (12). A sliding groove (13) is provided on one side of the circular ring (12).

3. A wastewater dosing stirring device according to claim 2, characterized in that: The top of the tank body (2) is provided with a drug dispensing opening, a drug dispensing hopper (3) is installed in the drug dispensing opening, and the second circular tube (6) can be connected to the drug dispensing hopper (3).

4. A wastewater dosing stirring device according to claim 1, characterized in that: The stirring assembly comprises a connecting shaft, which is rotatably connected to the top of the tank body (2); a second motor is fixedly connected to the top outer wall of the tank body (2); one end of the output shaft of the second motor is fixed to the top of the connecting shaft; and a stirring frame (4) is fixedly connected to the bottom end of the connecting shaft.

5. A wastewater dosing stirring device according to claim 1, characterized in that: The upper surface of the fixed frame (10) is fixedly connected to a guide rod (7), and the sliding frame (8) is slidably connected to the guide rod (7).

6. A wastewater dosing stirring device according to claim 1, characterized in that: A plurality of supporting legs (1) are fixedly connected to the outer wall of the bottom of the tank body (2).

7. A wastewater dosing stirring device according to claim 1, characterized in that: A water inlet is provided on the top of the tank body (2), and a water inlet pipe is installed in the water inlet.

8. A wastewater dosing stirring device according to claim 2, characterized in that: The circular ring (12) is gap-connected to the rotating shaft (11).

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