Servo tablet chlorine supplementing equipment

Abstract

The utility model relates to servo tablet chlorine supplementing equipment, which comprises a medicine storage tank, a servo tablet filling device, a servo motor, a medicine dissolving tank and a water storage tank, the servo tablet filling device is rotatably arranged in the medicine storage tank, a V-shaped guide plate is arranged in the medicine storage tank, the V-shaped guide plate is arranged in the middle of the medicine storage tank, and a tablet medicine is arranged in the V-shaped guide plate. The servo tablet filler is arranged at the bottom, with an opening, of the V-shaped guide plate, the servo tablet filler is driven by a servo motor to rotate, a plurality of medicine carrying cavities are formed in the servo tablet filler, openings of the medicine carrying cavities face upwards, the medicine dissolving box is arranged below the medicine storage tank, the medicine dissolving box is connected with the water storage tank through a medicine adding pump, and a residual chlorine sensor is arranged in the water storage tank. And the servo motor and the residual chlorine sensor are electrically connected with the PLC. According to the chlorine supplementing device, chlorine supplementing water is prepared at any time, chlorine supplementing operation is convenient, time and labor are saved, chlorine supplementing is sufficient, even and efficient, and chlorine supplementing equipment is reliable in operation, long in service life and higher in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of disinfection of secondary water supply storage tanks, in particular to a servo tablet chlorine supplementation device. Background Art

[0002] In daily life, the water in the secondary water supply tank needs to maintain a certain amount of residual chlorine to ensure the water quality. At present, the market mainly guarantees the water quality in the secondary water supply tank by adding gas disinfectants (such as chlorine), liquid disinfectants (such as sodium hypochlorite), and tablets (such as chlorine dioxide). There are defects in the implementation process: gas disinfectants are prone to leakage and safety accidents, and strict requirements are placed on the delivery equipment, environment, and emergency equipment; liquid disinfectants have a short shelf life, are easy to volatilize, and have high maintenance costs for addition and replacement. Therefore, there is an urgent need to provide a safe, convenient, and easy-to-maintain servo tablet chlorine replenishment equipment. Utility Model Content

[0003] The utility model aims to overcome the above-mentioned shortcomings and provides a servo tablet chlorine replenishing device. The residual chlorine sensor transmits the detected residual chlorine concentration in the water tank to the PLC controller. The PLC controller receives the instruction to control the servo tablet filler to release the tablet medicine. The chlorine replenishing water is prepared as needed. The chlorine replenishing operation is convenient, time-saving and labor-saving. The chlorine replenishing is sufficient, uniform and efficient. The chlorine replenishing equipment is reliable in operation. The tablets have a long warranty period, simple replenishment and maintenance, a long service life and stronger practicality.

[0004] The purpose of the utility model is achieved in this way:

[0005] A servo tablet chlorine replenishing device comprises a medicine storage tank, a servo tablet filler, a servo motor, a medicine dissolving box and a water storage tank, wherein the servo tablet filler is rotatably arranged in the medicine storage tank, a V-shaped guide plate is arranged in the medicine storage tank, the V-shaped guide plate is arranged in the middle of the medicine storage tank, a sheet medicine is arranged in the V-shaped guide plate, the servo tablet filler is arranged at the bottom of the V-shaped guide plate with an opening, the servo tablet filler is driven to rotate by a servo motor, a plurality of medicine loading cavities are arranged on the servo tablet filler, and the medicine loading cavities are opened upward, the medicine dissolving box is arranged below the medicine storage tank, the medicine dissolving box is connected to the water storage tank through a medicine dosing pump, a residual chlorine sensor is arranged in the water storage tank, and the servo motor and the residual chlorine sensor are both electrically connected to a PLC controller.

[0006] Preferably, the V-shaped guide plate is composed of two arc-shaped plates, the arc surface of the arc-shaped plate is in contact with the inner wall of the medicine storage tank, and the chord surface of the arc-shaped plate is in contact with the outer wall of the servo tablet filler.

[0007] Preferably, an electric butterfly valve is provided at the bottom of the medicine storage tank.

[0008] Preferably, the drug dissolving box is provided with a water inlet pipe, and the water inlet pipe is equipped with a water inlet electric valve.

[0009] Preferably, the drug dissolving tank is equipped with a first liquid level sensor.

[0010] Preferably, an agitator is also provided in the water storage tank.

[0011] The beneficial effects of the utility model are:

[0012] The residual chlorine sensor transmits the detected residual chlorine concentration in the water tank to the PLC controller. The PLC controller receives the command to control the servo tablet filler to release the tablet medicine. The chlorine water is prepared as needed. The chlorine replenishment operation is convenient, time-saving and labor-saving. The chlorine replenishment is sufficient, uniform and efficient. The chlorine replenishment equipment operates reliably, the storage tank is convenient to replenish tablets, maintenance is simple, service life is long, and practicality is stronger. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 This is a schematic diagram of the internal structure of the medicine storage tank.

[0015] Among them: medicine storage tank 1; servo tablet filler 2; medicine loading chamber 2.1; servo motor 3; medicine dissolving box 4; water storage tank 5; V-shaped guide plate 6; electric butterfly valve 7; water inlet pipe 8; water inlet electric valve 9; dosing pump 10; stirrer 11; residual chlorine sensor 12; first liquid level sensor 13; second liquid level sensor 14. DETAILED DESCRIPTION

[0016] See also Figure 1 and Figure 2 The utility model relates to a servo tablet chlorine supplementation device, including a medicine storage tank 1, a servo tablet filler 2, a servo motor 3, a medicine dissolving box 4 and a water storage tank 5. The servo tablet filler 2 is rotatably arranged in the medicine storage tank 1. A V-shaped guide plate 6 is arranged in the medicine storage tank 1. The V-shaped guide plate 6 is arranged in the middle of the medicine storage tank 1. The tablet medicine is arranged in the V-shaped guide plate 6. The servo tablet filler 2 is arranged at the bottom of the V-shaped guide plate 6 with an opening. The servo tablet filler 2 is driven by the servo motor 3. The servo tablet filler 2 is rotated dynamically, and a plurality of medicine loading chambers 2.1 are provided on the servo tablet filler 2. The openings of the medicine loading chambers 2.1 face upwards, which are convenient for tablets to enter. When it is necessary to release the tablet medicine, the driving motor 3 drives the servo tablet filler 2 to rotate to the position where the medicine loading chamber faces downwards, and the tablet medicine in the medicine loading chamber 2.1 falls to the bottom of the medicine storage tank 1 due to gravity. An electric butterfly valve 7 is provided at the bottom of the medicine storage tank 1. The electric butterfly valve 7 controls the opening and closing of the outlet of the medicine storage tank 1, plays the role of sealing the storage tank, and prevents the tablet medicine in the storage tank from becoming ineffective due to moisture.

[0017] The medicine dissolving box 4 is arranged below the medicine storage tank 1, and the medicine storage tank 1 is connected to the medicine inlet of the medicine dissolving box 4 through a pipeline. The medicine dissolving box 4 is provided with a water inlet pipe 8, and the water inlet pipe 8 is provided with a water inlet electric valve 9. The medicine dissolving box 4 is connected to the water storage tank 5 through a dosing pump 10. The water storage tank 5 is provided with an agitator 11 and a residual chlorine sensor 12. The servo motor 3, the electric butterfly valve 7, the water inlet electric valve 9, the agitator 11 and the residual chlorine sensor 12 are all electrically connected to the PLC controller.

[0018] The drug dissolving box 4 is equipped with a first liquid level sensor 13, and the first liquid level sensor 13 is electrically connected to the PLC controller.

[0019] The medicine storage tank 1 is provided with a second liquid level sensor 14, which is located below the servo tablet injector 2 and above the electric butterfly valve 7. The second liquid level sensor 14 is electrically connected to the PLC controller to monitor whether the medicine solution in the medicine dissolving box 4 leaks into the medicine storage tank 1.

[0020] The servo tablet filler 2 is rotatably arranged at the bottom of a V-shaped guide plate 6 in the medicine storage tank 1 through a bearing, and one end of the servo tablet filler 2 extending out of the medicine storage tank 1 is connected to a servo motor 3 through a coupling.

[0021] The V-shaped guide plate 6 is composed of two arc-shaped plates, the arc surface of the arc-shaped plate is in contact with the inner wall of the medicine storage tank 1 , and the chord surface of the arc-shaped plate is in contact with the outer wall of the servo tablet filler 2 .

[0022] Working principle:

[0023] The residual chlorine sensor transmits the detected residual chlorine concentration in the water tank to the PLC controller. The PLC controller receives the residual chlorine concentration in the water tank and compares it with the standard value of the residual chlorine concentration. When the residual chlorine concentration is lower than the standard value, the PLC controller sends a signal to the servo motor. The servo motor controls the servo tablet filler to drive the tablet medicine in the medicine-carrying chamber to rotate 180°. The tablet medicine is released by gravity to the bottom of the medicine storage tank. At this time, the electric butterfly valve is in a closed state; after the servo motor is reset, the electric butterfly valve opens the tablet medicine to enter the dissolving box, and the water inlet electric valve controls the water inlet volume; the dissolved chlorine water enters the water tank through the dosing pump, and the agitator mixes the liquid in the water tank evenly.

[0024] In addition to the above embodiments, the present invention also includes other implementation modes. Any technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.

Claims

1. A servo tablet chlorine supplementation device, characterized in that: It includes a medicine storage tank, a servo tablet filler, a servo motor, a medicine dissolving box and a water tank. The servo tablet filler is rotatably arranged in the medicine storage tank. A V-shaped guide plate is arranged in the medicine storage tank, and the V-shaped guide plate is arranged in the middle of the medicine storage tank. The sheet medicine is arranged in the V-shaped guide plate. The servo tablet filler is arranged at the bottom of the V-shaped guide plate with an opening. The servo tablet filler is driven to rotate by the servo motor. A plurality of medicine loading cavities are arranged on the servo tablet filler, and the openings of the medicine loading cavities face upward. The medicine dissolving box is arranged below the medicine storage tank, and the medicine dissolving box is connected to the water tank through a medicine dosing pump. A residual chlorine sensor is arranged in the water tank. The servo motor and the residual chlorine sensor are electrically connected to the PLC controller.

2. A servo tablet chlorine supplementation device according to claim 1, characterized in that: The V-shaped guide plate is composed of two arc-shaped plates, the arc surface of the arc-shaped plate is in contact with the inner wall of the medicine storage tank, and the chord surface of the arc-shaped plate is in contact with the outer wall of the servo tablet filler.

3. A servo tablet chlorine supplementation device according to claim 1, characterized in that: An electric butterfly valve is arranged at the bottom of the medicine storage tank.

4. A servo tablet chlorine supplementation device according to claim 1, characterized in that: The drug dissolving box is provided with a water inlet pipe, and the water inlet pipe is provided with a water inlet electric valve.

5. A servo tablet chlorine supplementation device according to claim 1, characterized in that: The drug dissolving tank is equipped with a first liquid level sensor.

6. A servo tablet chlorine supplementation device according to claim 1, characterized in that: A stirrer is also arranged in the water storage tank.

7. A servo tablet chlorine supplementation device according to claim 1, characterized in that: A second liquid level sensor is arranged in the medicine storage tank, and the second liquid level sensor is located below the servo tablet filler and above the electric butterfly valve.

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