CN214681612U

CN214681612U - Intelligent medicine system

Info

Publication number: CN214681612U
Application number: CN202120453068.0U
Authority: CN
Inventors: 邹明杨; 张超; 孔祥娟
Original assignee: Sichuan Zhuo Filter Environmental Protection Technology Co ltd
Current assignee: Sichuan Zhuo Filter Environmental Protection Technology Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-11-12
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses an intelligent medicine system, including charge device, the inlet tube, outlet pipe and medicine pipeline, be equipped with the solution tank among the charge device, screw pump and PLC, the screw pump is used for throwing the PAC to the solution tank in, be equipped with the measuring pump on the solution tank, inlet tube intercommunication solution tank, be equipped with the flowmeter of intaking on the inlet tube, the outlet pipe is connected to the measuring pump, the outlet pipe with add medicine pipe connection in dosing point, be equipped with into water turbidity appearance and play water turbidity appearance on adding the medicine pipeline, the dosing point is located into water turbidity appearance and goes out between the water turbidity appearance, the flowmeter of intaking, the screw pump, the measuring pump, it is communication connection PLC respectively to intake water turbidity appearance and play water turbidity appearance. The system has simple structure, convenient use and good effect.

Description

Intelligent medicine system

Technical Field

The utility model relates to a water treatment field especially relates to an intelligent medicine system.

Background

PAC (Poly aluminum Chloride) dosing system is widely applied to the dosing field of various water treatment industries, the current PAC dosing adopts a traditional 1-barrel 1-pump dosing system, the structure and the control form are simple, the dosing precision is low, and increasingly severe dosing environments cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: aiming at the problems that the prior PAC dosing system in the prior art has simple structure and control form, low dosing precision and can not meet the increasingly severe dosing environment, an intelligent dosing system is provided.

In order to realize the purpose, the utility model discloses a technical scheme be:

the utility model provides an intelligent medicine system, includes charge device, inlet tube, outlet pipe and adds the medicine pipeline, be equipped with solution tank, screw pump and PLC (Programmable Logic Controller) among the charge device, the screw pump be used for to add PAC in the solution tank, be equipped with the measuring pump on the solution tank, the inlet tube intercommunication the solution tank, be equipped with into water flowmeter on the inlet tube, the measuring pump is connected the outlet pipe, the outlet pipe with add medicine pipe connection in dosing point, it is equipped with into water turbidity appearance and goes out the water turbidity appearance to add medicine pipeline, it is located to add the medicine point advance water turbidity appearance with go out between the water turbidity appearance, into water flowmeter, the screw pump the measuring pump intake water turbidity appearance with go out water turbidity appearance difference communication connection PLC.

Adopt an intelligent medicine system, PLC is through acquireing intake flowmeter's data with the rotational speed of screw pump, control the material pushing quantity of screw pump with the water yield that adds of inlet tube accomplishes the ration of PAC and dispenses, PLC is through acquireing around the dosing point intake turbidity appearance with go out the turbidity data of water turbidity appearance the frequency of measuring pump, control the suction volume of measuring pump guarantees that the medicament adds the accuracy of concentration, accomplishes the PAC accuracy and adds the medicine, and the long-term normal steady operation of system has been ensured to the face, this system simple structure, convenient to use, respond well.

Preferably, a stirrer is arranged on the solution tank, and the PAC added by the screw pump and the water entering the water inlet pipe are uniformly stirred.

Preferably, a hopper is arranged in the dosing device and connected with the screw pump, and the hopper is used for storing PAC.

Further preferably, the intelligent medicine adding system further comprises a PAC discharging box, the PAC discharging box is connected with the hopper through a vacuum feeding machine, and the vacuum feeding machine is used for sucking powder PAC in the PAC discharging box into the hopper.

Further preferably, the PAC discharge box is located at the bottom of the dosing device.

Further preferably, the PAC discharge box is of a buried structure.

Preferably, a pipeline mixer is arranged between the dosing point and the effluent turbidity meter.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

an intelligent medicine system, PLC is through acquireing intake flowmeter's data with the rotational speed of screw pump, control the material pushing quantity of screw pump with the water yield that adds of inlet tube accomplishes the PAC's ration and dispenses, PLC is through acquireing around the dosing point intake turbidity appearance with go out water turbidity appearance's turbidity data the frequency of measuring pump, control the suction volume of measuring pump guarantees that the medicament adds the accuracy of concentration, accomplishes the PAC accuracy and adds the medicine, has ensured the long-term normal steady operation of system, this system simple structure, convenient to use, respond well.

Drawings

Figure 1 is the structure schematic diagram of the intelligent dosing system of the utility model.

The labels in the figure are: 1-a dosing device, 2-a water inlet pipe, 21-a water inlet flow meter, 3-a hopper, 4-a vacuum feeder, 5-a PAC discharging box, 6-a screw pump, 7-a solution box, 8-a stirrer, 9-a metering pump, 10-a PLC, 11-a water outlet pipe, 12-a dosing pipeline, 13-a dosing point, 14-a pipeline mixer, 15-a water inlet turbidimeter and 16-a water outlet turbidimeter.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Examples

As shown in figure 1, an intelligent medicine adding system, including charge device 1, PAC discharge box 5, inlet tube 2, outlet pipe 11 and medicine pipeline 12.

The device comprises a dosing device 1 and is characterized in that a solution tank 7, a screw pump 6, a hopper 3 and a PLC10 are arranged in the dosing device 1, the screw pump 6 is used for adding PAC into the solution tank 7, the hopper 3 is connected with the screw pump 6, and the hopper 3 is used for storing PAC.

The automatic chemical adding device is characterized in that a metering pump 9 and a stirrer 8 are arranged on the solution tank 7, the water inlet pipe 2 is communicated with the solution tank 7, a water inlet flow meter 21 is arranged on the water inlet pipe 2, the metering pump 9 is connected with the water outlet pipe 11, the water outlet pipe 11 and the chemical adding pipeline 12 are connected to a chemical adding point 13, and the stirrer 8 is used for uniformly stirring PAC added by the screw pump 6 and water entering from the water inlet pipe 2.

Be equipped with into water turbidity appearance 15 and play water turbidity appearance 16 on the medicine pipeline 12, add medicine point 13 and be located into water turbidity appearance 15 with go out between the water turbidity appearance 16, add medicine point 13 with be equipped with pipeline mixer 14 between the play water turbidity appearance 16.

The water inlet flow meter 21, the screw pump 6, the metering pump 9, the water inlet turbidity meter 15 and the water outlet turbidity meter 16 are respectively in communication connection with the PLC 10.

The PAC discharging box 5 and the hopper 3 are connected through a vacuum feeding machine 4, the PAC discharging box 5 is positioned at the bottom of the medicine adding device 1, and the PAC discharging box 5 is of a buried structure.

Manually pouring PAC bagged solid powder into the PAC discharging box 5, and automatically sucking PAC powder into the hopper 3 through the vacuum feeding machine 4; the screw pump 6 pushes the powder PAC in the hopper 3 into the solution tank 7 quantitatively; tap water in the water inlet pipe 2 is controlled to enter the solution tank 7 through the opening and closing of an automatic water inlet valve; the adding amount of tap water is quantitatively controlled through the water inlet flowmeter 21; the PLC10 calculates the material pushing quantity of the screw pump 6 and the adding quantity of tap water by collecting turbidity values before and after the dosing point 13, the value of the water inlet flow meter 21, the rotating speed of the screw pump 6 and the frequency of the metering pump 9, and completes the quantitative dispensing and accurate dosing of PAC. The operation environment for adding powder PAC is improved, and the dosing room is cleaner and tidier; the accuracy of the PAC dosage concentration and the accuracy of the agent concentration adding are improved; the medicine dosage can be saved to a certain extent, and the operation cost is reduced; the system is more intelligent, and labor input is saved.

An intelligent medicine system, PLC10 is through acquireing intake flowmeter 21 the data with screw pump 6's rotational speed, control screw pump 6's propelling movement volume with inlet tube 2 adds the water yield, accomplishes PAC's ration and dispenses, PLC10 is through acquireing around the dosing point 13 intake turbidity appearance 15 with go out water turbidity appearance 16's turbidity data metering pump 9's frequency, control metering pump 9's suction volume guarantees that the medicament adds the accuracy of dosing concentration, accomplishes the PAC accuracy and adds the medicine, has ensured the long-term normal steady operation of system, this system simple structure, convenient to use, and is respond well.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an intelligent medicine system, includes charge device (1), inlet tube (2), outlet pipe (11) and adds medicine pipeline (12), its characterized in that, be equipped with solution tank (7), screw pump (6) and PLC (10) in charge device (1), screw pump (6) be used for to add PAC in solution tank (7), be equipped with measuring pump (9) on solution tank (7), inlet tube (2) intercommunication solution tank (7), be equipped with into water flowmeter (21) on inlet tube (2), measuring pump (9) are connected outlet pipe (11), outlet pipe (11) with add medicine pipeline (12) and connect in dosing point (13), be equipped with into water turbidity appearance (15) and play water turbidity appearance (16) on adding medicine pipeline (12), it is located to add medicine point (13) into water turbidity appearance (15) with go out between water turbidity appearance (16), the water inlet flow meter (21), the screw pump (6), the metering pump (9), the water inlet turbidity meter (15) and the water outlet turbidity meter (16) are respectively in communication connection with the PLC (10).

2. The intelligent dosing system according to claim 1, wherein a stirrer (8) is arranged on the solution tank (7).

3. The intelligent dosing system according to claim 1, wherein a hopper (3) is arranged in the dosing device (1), the hopper (3) is connected with the screw pump (6), and the hopper (3) is used for storing PACs.

4. The intelligent dosing system according to claim 3, further comprising a PAC discharge box (5), wherein the PAC discharge box (5) and the hopper (3) are connected through a vacuum feeder (4), and the vacuum feeder (4) is used for sucking powder PACs in the PAC discharge box (5) into the hopper (3).

5. The intelligent dosing system according to claim 4, wherein the PAC discharge box (5) is located at the bottom of the dosing device (1).

6. The intelligent dosing system according to claim 5, wherein the PAC discharge box (5) is of an underground construction.

7. The intelligent dosing system according to any one of claims 1-6, wherein a pipeline mixer (14) is arranged between the dosing point (13) and the effluent turbidity meter (16).