Chemical feeding equipment for industrial wastewater treatment

Abstract

The invention discloses chemical feeding equipment for industrial wastewater treatment, and belongs to the technical field of wastewater treatment. Comprising a buoyancy plate, a material conveying mechanism and a battery are arranged above the buoyancy plate, a hollow motor with an output shaft penetrating through the buoyancy plate is arranged in the middle of the buoyancy plate, the output shaft of the hollow motor is hollow, a plurality of stirring rods with the interiors communicated are arranged in the circumferential direction of the output shaft, a plurality of outlets are formed in the stirring rods, and the material conveying mechanism is communicated with the output shaft of the hollow motor; by arranging a buoyancy plate, the device can be fixed and float on wastewater through the buoyancy plate, then chemicals in a chemical box can be conveyed into a hollow motor and stirring rods by starting a conveying mechanism, then the chemicals flow into the wastewater from an outlet, then the hollow motor can be started to drive the stirring rods to rotate, and the chemicals and the wastewater are fully mixed; therefore, the wastewater is well treated.

Description

Technical Field

[0001] The invention provides a drug delivery device for industrial wastewater treatment, belonging to the technical field of wastewater treatment. Background Art

[0002] Industrial wastewater refers to water containing various pollutants generated during the industrial production process. These pollutants may include heavy metals, chemicals, organic matter, suspended particles and other harmful substances. If industrial wastewater is discharged directly without treatment, it will cause serious pollution to the environment, affecting the water ecology and human health. Therefore, countries usually formulate strict environmental protection laws and regulations, requiring companies to effectively treat industrial wastewater to meet emission standards or achieve recycling, thereby reducing water resource consumption and environmental pollution.

[0003] In the treatment of industrial wastewater, adding chemicals is a common method to remove or transform harmful components in the wastewater. However, at present, when adding chemicals, machines or manual labor are often used to directly sprinkle the chemicals into the water. The mixing of chemicals and wastewater depends on the flow of wastewater. Therefore, the mixing of chemicals and wastewater is prone to insufficient and uneven. Pollutants in some wastewater may not be able to fully contact with the chemicals, resulting in poor treatment effect. Summary of the invention

[0004] The technical problem to be solved by the present invention is that currently after the agent is added into the wastewater, the agent and the wastewater are easily mixed insufficiently and unevenly, and the pollutants in the wastewater cannot be fully integrated with the agent, resulting in poor treatment effect.

[0005] In order to solve the above problems, the technical solution proposed in the present invention is: a drug delivery device for industrial wastewater treatment, including a buoyancy plate, a feeding mechanism and a battery are provided above the buoyancy plate, and a hollow motor is provided in the middle with an output shaft passing through the buoyancy plate, the output shaft of the hollow motor is hollow and has a plurality of internally connected stirring rods arranged in the circumferential direction, a plurality of outlets are arranged on the stirring rods, and the feeding mechanism is connected to the output shaft of the hollow motor.

[0006] As an improvement, the feeding mechanism includes a medicine box and a pump body, the medicine box is C-shaped, and the upper end of the output shaft of the hollow motor is connected to the lower part of the medicine box through the pump body;

[0007] As an improvement, a plurality of outlets on the same stirring rod are respectively arranged on one side behind the rotation direction of the output shaft of the hollow motor;

[0008] As an improvement, a check valve is provided in each of the several outlets;

[0009] As an improvement, the discharge port of the pump body is connected to the output shaft of the hollow motor through a rotating seal;

[0010] As an improvement, the feeding mechanism includes a silo, the upper part of the silo is open and is provided with a stepper motor whose output shaft passes through the silo and the hollow motor, and the output shaft of the stepper motor is provided with an auger blade extending to the bottom end of the output shaft of the hollow motor and rotatably connected with the bottom wall thereof;

[0011] As an improvement, the inner bottom surface of the silo is funnel-shaped;

[0012] As an improvement, the outer edge of the auger blade fits the inner wall of the output shaft of the hollow motor.

[0013] Beneficial effects of the present invention:

[0014] By setting up a buoyancy plate, the device can be fixed and float on the wastewater through the buoyancy plate, and then by starting the feeding mechanism, the medicine in the medicine box can be transported to the hollow motor and the stirring rod, and then flow into the wastewater from the outlet. Then starting the hollow motor can drive several stirring rods to rotate, so that the medicine and the wastewater are fully mixed, thereby achieving better treatment of the wastewater. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The structure of the pharmaceutical dosing equipment for industrial wastewater treatment of the present invention is shown in FIG. Figure 1 .

[0016] Figure 2 The structure of the pharmaceutical dosing equipment for industrial wastewater treatment of the present invention is shown in FIG. Figure 2 .

[0017] Figure 3 This is a schematic diagram of the lower part of the buoyancy plate of a chemical delivery device for industrial wastewater treatment according to the present invention.

[0018] Figure 4 It is a partial cross-sectional view of a drug delivery device for industrial wastewater treatment according to the present invention.

[0019] 1. Buoyancy plate; 2. Feeding mechanism; 3. Battery; 4. Hollow motor; 5. Stirring rod; 6. Outlet; 7. Pump body; 8. Silo; 9. Stepper motor; 10. Auger blade; 11. Chemical box. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with the accompanying drawings.

[0021] according to Figure 1 —4: The present invention provides a drug delivery device for industrial wastewater treatment: comprising a buoyancy board 1; the buoyancy board 1 can fix the device and ensure that the device floats on the water surface,

[0022] according to Figure 1As shown: a feeding mechanism 2 and a battery 3 are provided above the buoyancy board 1; the feeding mechanism 2 can deliver the medicine, and the battery 3 can provide power for each component of the device;;

[0023] according to Figure 1 , 2 As shown in 3 and 4: a hollow motor 4 with an output shaft passing through the buoyancy board 1 is provided in the middle of the buoyancy board 1, the output shaft of the hollow motor 4 is hollow and a plurality of internally connected stirring rods 5 are provided in the circumferential direction, so that the plurality of stirring rods 5 can be driven to rotate by starting the hollow motor 4;

[0024] according to Figure 1 , 2 As shown in , 3 and 4: the stirring rod 5 is provided with a plurality of outlets 6, and the feeding mechanism 2 is connected with the output shaft of the hollow motor 4; the plurality of outlets 6 on the same stirring rod 5 are respectively arranged on one side behind the rotation direction of the output shaft of the hollow motor 4; a check valve is respectively provided in the plurality of outlets 6; in this way, when the plurality of stirring rods 5 rotate, the medicine in the feeding mechanism 2 can flow into the wastewater from the outlets 6, so that the medicine and the wastewater are fully and evenly mixed;

[0025] The feeding mechanism 2 includes a medicine box 11 and a pump body 7. The medicine box 11 is C-shaped. The upper end of the output shaft of the hollow motor 4 is connected to the lower part of the medicine box 11 through the pump body 7; the discharge port of the pump body 7 is connected to the output shaft of the hollow motor 4 through a rotating seal; in this way, when the medicine is liquid, starting the pump body 7 can transport the medicine in the medicine box 11 to the hollow motor 4 and the stirring rod 5, and then the medicine will flow out from the outlet 6;

[0026] according to Figure 2 , 4 As shown: the feeding mechanism 2 includes a silo 8, the upper part of the silo 8 is open and is provided with a stepper motor 9 whose output shaft passes through the silo 8 and the hollow motor 4, the output shaft of the stepper motor 9 is provided with an auger blade 10 and extends to the bottom end of the output shaft of the hollow motor 4 and is rotatably connected with the bottom wall thereof; the outer edge of the auger blade 10 fits the inner wall of the output shaft of the hollow motor 4; in this way, when the medicine is in powder or granular form, when several stirring rods 5 are rotated, starting the stepper motor 9 can drive the auger blade 10 to rotate, and the auger blade 10 will drive the medicine in the silo 8 to enter the output shaft of the hollow motor 4, and then the medicine will be squeezed and pushed into the stirring rod 5, and then flow into the wastewater from the outlet 6, so that the medicine and the wastewater are fully and evenly mixed.

[0027] The principle of the present invention is as follows: when in use, a suitable device is selected according to the medicine to be put in. If the medicine is liquid, a device with a medicine box 11 is selected. If the medicine is powder or granular, a device with a silo 8 is selected. Then the device is placed on the wastewater and the buoyancy board 1 is fixed. At the same time, under the action of the buoyancy board 1, the device will float on the wastewater. When the device with the medicine box 11 is selected, the hollow motor 4 and the pump body 7 are started. The hollow motor 4 can drive the plurality of stirring rods 5 to rotate, and the pump body 7 can transport the medicine in the medicine box 11 to the hollow motor 4. The motor 4 and the stirring rod 5, and then the medicine will flow into the wastewater from the outlet 6, so that the medicine and the wastewater are fully and evenly mixed. When the device with the silo 8 is selected, the hollow motor 4 and the stepper motor 5 are started. The hollow motor 4 can drive several stirring rods 5 to rotate, and at the same time the stepper motor 9 will drive the auger blades 10 to rotate. The auger blades 10 will drive the medicine in the silo 8 into the output shaft of the hollow motor 4, and then the medicine will be squeezed and pushed into the stirring rod 5, and then flow into the wastewater from the outlet 6, so that the medicine and the wastewater are fully and evenly mixed.

[0028] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A pharmaceutical dosing device for industrial wastewater treatment; characterized in that: The invention comprises a buoyancy plate (1), wherein a feeding mechanism (2) and a battery (3) are arranged above the buoyancy plate (1), and a hollow motor (4) is arranged in the middle, the output shaft of which passes through the buoyancy plate (1), the output shaft of the hollow motor (4) is hollow and is circumferentially provided with a plurality of internally connected stirring rods (5), the stirring rods (5) are provided with a plurality of outlets (6), and the feeding mechanism (2) is connected to the output shaft of the hollow motor (4).

2. The pharmaceutical dosing device for industrial wastewater treatment according to claim 1, characterized in that: The feeding mechanism (2) comprises a medicine box (11) and a pump body (7); the medicine box (11) is C-shaped, and the upper end of the output shaft of the hollow motor (4) is connected to the lower part of the medicine box (11) through the pump body (7).

3. The pharmaceutical dispensing device for industrial wastewater treatment according to claim 1 is characterized in that: The plurality of outlets (6) on the same stirring rod (5) are respectively arranged on one side behind the rotation direction of the output shaft of the hollow motor (4).

4. The pharmaceutical dosing device for industrial wastewater treatment according to claim 3 is characterized in that: A check valve is respectively arranged in each of the plurality of outlets (6).

5. The pharmaceutical dispensing device for industrial wastewater treatment according to claim 2, characterized in that: The discharge port of the pump body (7) is connected to the output shaft of the hollow motor (4) through a rotating seal.

6. The pharmaceutical dosing equipment for industrial wastewater treatment according to claim 1, characterized in that: The feeding mechanism (2) comprises a silo (8), the upper part of the silo (8) is open and is provided with a stepper motor (9) whose output shaft passes through the silo (8) and the hollow motor (4); an auger blade (10) is provided on the output shaft of the stepper motor (9) and extends to the bottom end of the output shaft of the hollow motor (4) and is rotatably connected to the bottom wall thereof.

7. The pharmaceutical dosing device for industrial wastewater treatment according to claim 6, characterized in that: The inner bottom surface of the silo (8) is funnel-shaped.

8. The device for dispensing chemicals for industrial wastewater treatment according to claim 6, characterized in that: The outer edge of the auger blade (10) fits in contact with the inner wall of the output shaft of the hollow motor (4).

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