Intelligent medicine soaking and adding integrated equipment

Abstract

The utility model discloses intelligent medicine soaking and adding integrated equipment which comprises a base, a liquid medicine dissolving tank, a liquid medicine curing tank and a liquid medicine storage tank, wherein the liquid medicine dissolving tank, the liquid medicine curing tank and the liquid medicine storage tank are arranged on the base side by side. The liquid medicine dissolving tank is provided with a water inlet system and a dry powder adding device, the liquid medicine storage tank is provided with a discharging and medicine adding device, and interlocking control is achieved through a PLC intelligent control box. According to the intelligent medicine soaking and adding integrated equipment, a medicine soaking machine and a discharging metering pump are integrated and designed in a skid-mounted mode, intelligent control and remote monitoring are achieved, the space utilization rate is increased, the production efficiency is improved, and debugging and transportation are convenient.

Description

Technical Field

[0001] The utility model relates to sewage treatment equipment, in particular to medicine soaking and dosing equipment. Background Art

[0002] The drug soaking machine widely used in the sewage treatment industry mainly adopts a three-box structure of dissolution, maturation and storage, with supporting water inlet device, dry powder dosing device, dissolution stirring device, and automatic electric control box; the PAM powder is preliminarily mixed with water through stirring blades in the dissolution area, and the drug liquid overflows into the maturation area for further mixing. The mixed drug liquid then overflows into the storage area to complete the drug soaking. The automatic control system controls the dosage of the screw feeder to match the water inlet to achieve the drug concentration.

[0003] The main disadvantages of the above-mentioned existing technical solutions are: the discharge metering pump is not integrated on the medicine brewing machine but is installed separately, it occupies a large area, consumes a lot of materials, has a scattered layout, has poor system integration, and has a low degree of intelligence, and requires staff to conduct early warning and on-site maintenance based on on-site operation experience. Summary of the invention

[0004] The problem to be solved by the utility model is to provide an intelligent integrated drug soaking and dosing equipment in view of the shortcomings of the above-mentioned prior art, in which a drug soaking machine and a discharging metering pump equipment are integrated, a skid-mounted design, intelligent control, remote monitoring, improved space utilization, improved production efficiency, and convenient debugging and transportation.

[0005] In order to solve the above problems, the solution adopted by the utility model is as follows: an intelligent integrated drug soaking and dosing equipment, characterized in that it includes a base and a drug liquid dissolving tank, a drug liquid maturation tank and a drug liquid storage tank arranged side by side on the base, wherein the drug liquid dissolving tank, the drug liquid maturation tank and the drug liquid storage tank are all provided with a stirrer; the drug liquid dissolving tank, the drug liquid maturation tank and the drug liquid storage tank are connected in series by overflow; the drug liquid dissolving tank and the drug liquid maturation tank are connected by overflow ports on two layers of partitions, and the lower part of the side partition of the drug liquid dissolving tank is opened to connect The medicine liquid maturation tank has an overflow port at the upper part of the side partition of the medicine liquid maturation tank; the medicine liquid maturation tank and the medicine liquid storage tank are also connected through the overflow ports on the two layers of partitions, the lower part of the side partition of the medicine liquid maturation tank has a connecting port, and the upper part of the side partition of the medicine liquid storage tank has an overflow port; the medicine liquid dissolving tank is provided with a water inlet and a medicine inlet, and are respectively connected with a water inlet system and a dry powder dosing device, for quantitatively adding water and medicine into the medicine liquid dissolving tank; the medicine liquid storage tank is provided with a medicine outlet, and is connected with a discharging and dosing system, for discharging the medicine in the medicine liquid storage tank as required.

[0006] An intelligent integrated medicine brewing and dosing equipment, characterized in that it includes a base and a medicine liquid dissolving tank, a medicine liquid maturation tank and a medicine liquid storage tank arranged side by side on the base, wherein the medicine liquid dissolving tank, the medicine liquid maturation tank and the medicine liquid storage tank are all provided with a stirrer; the medicine liquid dissolving tank, the medicine liquid maturation tank and the medicine liquid storage tank are connected by a pipeline arranged at the bottom.

[0007] The liquid medicine dissolving tank is provided with a water inlet and a medicine inlet, and is respectively connected with a water inlet system and a dry powder dosing device for quantitatively adding water and medicine into the liquid medicine dissolving tank.

[0008] The medicine liquid storage tank is provided with a medicine outlet and is connected with a discharging and dosing system for discharging the medicine liquid in the medicine liquid storage tank as required.

[0009] Furthermore, the intelligent integrated equipment for brewing and dosing medicine is characterized in that the water inlet system includes a water inlet pipe connected to the medicine dissolving tank and a water inlet solenoid valve and a rotary flowmeter arranged on the water inlet pipe. The water inlet is located at the top of the mixing tank and is equipped with a hydraulically driven 360-degree automatic rotating nozzle, which can spray the impeller of the stirring shaft and the water surface to reduce PAM agglomeration and stickiness.

[0010] Furthermore, the intelligent integrated medicine foaming and dosing equipment is characterized in that the dry powder dosing device is composed of a hopper, a feeding screw conveyor, a vibrator, a level meter, a humidifier, and an electric heater; the hopper is arranged at the top of the overall equipment, the feeding screw conveyor is arranged at the bottom of the hopper, the hopper is connected with the medicine inlet, the level meter and the vibrator are arranged on the hopper, the electric heater is arranged on the feeding screw conveyor, and the humidifier is arranged above the medicine inlet.

[0011] Furthermore, the intelligent integrated equipment for medicine soaking and dosing is characterized in that the discharging and dosing system includes a mechanical diaphragm metering pump, which is connected to the medicine storage tank through a medicine discharge pipe, a valve at the root of the storage tank, a Y-type filter, and a ball valve for the metering pump, and a metering outlet is provided on the upper part of the mechanical diaphragm metering pump. The discharging and dosing system is skid-mounted and integrated with the medicine dissolving tank, the medicine maturation tank, and the medicine storage tank of the medicine soaking machine, and has a compact structure; the discharging and dosing pump is automatically controlled by the PLC of the intelligent controller, and the flow setting value of the discharging and dosing pump comes from a remote host computer system.

[0012] Furthermore, the intelligent integrated medicine brewing and dosing equipment is characterized in that ultrasonic liquid level meters are provided in the medicine solution dissolving tank, the medicine solution maturing tank and the medicine solution storage tank.

[0013] Furthermore, the intelligent integrated equipment for medicine soaking and dosing is characterized in that it also includes a PLC intelligent control box, and the water inlet system, dry powder dosing device and discharge dosing device are all connected to the PLC intelligent control box 20 and controlled by it. It includes a stirrer, a vibrator, an electric heater, a mechanical diaphragm metering pump, a rotary flowmeter, a feed screw conveyor, a water inlet solenoid valve, etc. The PLC in the intelligent control box communicates remotely with the host computer through the Ethernet interface, receives the set value of the discharge amount from the host computer, and the PLC automatically adjusts the flow of the discharge metering pump; the water inlet solenoid valve, stirrer, vibrator, electric heating, feed screw conveyor, and discharge metering pump on the medicine soaking machine are all automatically controlled by the PLC, and the start and stop, fault, speed, and flow status of the equipment are displayed on the touch screen; the PLC also communicates with the host computer system to realize remote control and monitoring.

[0014] The running signals of the rotary flowmeter and the feeding screw conveyor are transmitted to the PLC module to realize automatic control. The dry powder dosing device realizes automatic proportioning and control of the dosage through PLC program calculation; after setting the dosage concentration through the touch screen, the PLC monitors the water flow in real time, and automatically adjusts the speed of the feeding screw feeder after calculating the mathematical calculation formula of the water flow and the dosage. The speed of the feeding screw feeder is proportional to the feeding amount. This control method calculates and controls the dosage concentration by software, which can achieve the proportioning accuracy and has a simple structure, and does not require the use of a dosing weighing system.

[0015] The signals of the water inlet solenoid valve, feed screw conveyor, ultrasonic level meter, and discharge mechanical diaphragm metering pump are transmitted to the PLC module to realize automatic control interlocking. The PLC automatic control system can realize automatic control of the medicine-making machine and the discharge metering pump, and monitor the operation status. The intelligent control box is equipped with a touch screen that communicates with the PLC. After the system is started on the touch screen, the water inlet solenoid valve and the ultrasonic level meter are interlocked. When the PLC system detects that the liquid level in the storage tank of the medicine-making machine is low, the water inlet valve opens to automatically dispense the medicine. When the liquid level in the storage tank is high, the water inlet valve closes to stop dispensing the medicine.

[0016] The technical effects of the utility model are as follows: the utility model proposes an intelligent integrated equipment for soaking and dosing, which integrates automatic powder dosing, automatic water inlet, dissolution and maturation, metered dosing and intelligent control, and is skid-mounted integrated design and installation; soaking and dosing are integrated, with a compact structure, reduced floor space and improved space utilization; after the overall assembly and commissioning in the factory are completed, the complete set is sent to the project site, reducing the on-site installation and commissioning time; after connecting to the external water inlet and outlet pipes, it can be put into use.

[0017] The staff can set the dosage concentration on the touch screen or host computer, and the incoming drug material will be automatically adjusted according to the set dosage concentration.

[0018] The water inlet rotor flowmeter is automatically interlocked with the dry powder dosing device to automatically adjust the speed of the feed screw conveyor according to the amount of water inlet to ensure the concentration of the liquid medicine. This control method uses software to calculate and control the dosing concentration, which can achieve proportioning accuracy and has a simple structure, without the need for a dosing weighing system.

[0019] The ultrasonic level meter is automatically interlocked with the water inlet solenoid valve, feed screw conveyor, and discharge mechanical diaphragm metering pump. When the liquid level is high, the water inlet solenoid valve and feed screw conveyor are closed and batching is stopped; when the liquid level is low, the water inlet solenoid valve and feed screw conveyor are opened and batching starts; when the liquid level is very low, the discharge mechanical diaphragm metering pump is closed. All equipment start-stop and adjustment are automatically controlled by the PLC system. The equipment operation status is displayed in real time on the touch screen and monitored in real time on the host computer through Ethernet communication. It reduces the equipment failure rate, saves the staff from going back and forth to the equipment workshop to check, and facilitates on-site management and inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 : Axonometric view of intelligent integrated medicine soaking and dosing equipment.

[0021] Figure 2 : Front view of the intelligent integrated equipment for soaking and dosing medicine.

[0022] Figure 3 : Right side view of the intelligent integrated medicine soaking and dosing equipment.

[0023] Figure 4 :PID process flow chart of intelligent integrated equipment for drug soaking and dosing. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0025] See attached Figure 1 , an intelligent integrated equipment for drug soaking and dosing, including a dry powder automatic dosing device, a water inlet system, a discharging system, a liquid medicine stirring system, and a fully automatic control system. The dry powder dosing device is composed of a hopper 1, a feeding screw conveyor 2, a vibrator 3, a level meter 4, a humidifier 5, and an electric heater 6; the water inlet system is composed of a water inlet pipe 7 of a liquid medicine dissolving tank, a solenoid valve 8, and a rotary flowmeter 9; the discharging and dosing system is composed of a drug outlet pipe 11 connected to a liquid medicine storage tank 10, and a mechanical diaphragm metering pump 12 connected to the drug outlet pipe; the liquid medicine stirring system is composed of a liquid medicine dissolving tank 14 with a stirrer 13, a liquid medicine maturation tank 15, and a liquid medicine storage tank 10, wherein the liquid medicine dissolving tank is provided with a water inlet 16 and a drug inlet 17, and the liquid medicine storage tank 10 is provided with a drug outlet 18, which is composed of a stirrer 13 and an ultrasonic level meter 19; the intelligent control box 20 containing a PLC system is located on the top of the machine body and is integrated.

[0026] The mechanical diaphragm metering pump 12 is connected to the liquid medicine storage tank 10 through the medicine storage tank outlet pipe 11, the storage tank root valve 21, the Y-type filter 22, and the metering pump inlet ball valve 23. The upper part of the mechanical diaphragm metering pump 12 is designed with a metering port 25, and the dosing part is located on the right side of the box body and is integrated. The motor signal of the mechanical diaphragm metering pump 12 is transmitted to the PLC module and intelligently controlled by the fully automatic control system.

[0027] The signal of the rotary flow meter 9 and the feed screw conveyor 2 is transmitted to the PLC module to realize communication interlocking. According to the change of water inflow, the speed of the feed screw conveyor 2 changes accordingly to ensure the feed concentration.

[0028] The signals of the water inlet solenoid valve 8, the feeding screw conveyor 2, the ultrasonic level meter 19, and the mechanical diaphragm metering pump 12 are transmitted to the PLC module to realize interlocking control. When the liquid level is high, the water inlet solenoid valve 8 and the feeding screw conveyor 2 are closed and the batching is stopped; when the liquid level is low, the water inlet solenoid valve 8 and the feeding screw conveyor 2 are opened and the batching starts; when the liquid level is low, the mechanical diaphragm metering pump 12 is stopped for protection.

[0029] The fully automatic control system can be operated on-site on the touch screen 24, and can also realize remote communication to facilitate remote control; the required liquid concentration can be set according to needs, and other program control parameters can also be modified and set; the PLC control system is responsible for the automatic water inlet, automatic drug inlet, metered addition and other interlocking protection of the liquid fully automatic control process.

[0030] In summary, the utility model is a skid-mounted integration that can reduce the on-site installation work of the equipment, occupies a small area, and saves space; it has a strong ability to resist fluctuations in water inlet, and the concentration of the liquid medicine is continuously stable at the set concentration; it has a high degree of automation and intelligence, and can be operated and controlled on-site or remotely monitored, which can reduce the equipment failure rate and achieve a completely unattended operation mode, eliminating the need for staff to travel back and forth to the equipment workshop to check, and facilitating on-site management and inspections.

Claims

1. An intelligent integrated equipment for brewing and adding medicine, characterized in that: The invention comprises a base and a medicine liquid dissolving tank (14), a medicine liquid maturation tank (15) and a medicine liquid storage tank (10) arranged side by side on the base, wherein the medicine liquid dissolving tank (14), the medicine liquid maturation tank (15) and the medicine liquid storage tank (10) are all provided with a stirrer (13); the medicine liquid dissolving tank (14), the medicine liquid maturation tank (15) and the medicine liquid storage tank (10) are connected in series by overflow; the medicine liquid dissolving tank (14) and the medicine liquid maturation tank (15) are connected by overflow ports on two layers of partitions, a connecting port is opened at the lower part of the side partition of the medicine liquid dissolving tank (14), and an overflow port is opened at the upper part of the side partition of the medicine liquid maturation tank (15); the medicine liquid maturation tank (15) and the medicine liquid storage tank (10) are also connected by overflow ports on two layers of partitions, a connecting port is opened at the lower part of the side partition of the medicine liquid maturation tank (15), and an overflow port is opened at the upper part of the side partition of the medicine liquid storage tank (10); The liquid medicine dissolving tank (14) is provided with a water inlet (16) and a medicine inlet (17), and is respectively connected to a water inlet system and a dry powder dosing device, for quantitatively adding water and medicine into the liquid medicine dissolving tank (14); The drug liquid storage tank (10) is provided with a drug outlet (18) and is connected to a discharge and dosing system for discharging the drug liquid in the drug liquid storage tank (10) as required.

2. According to claim 1, the intelligent medicine brewing and dosing integrated equipment is characterized in that: The water inlet system comprises a water inlet pipe (7) connected to the drug solution dissolving tank (14), and a water inlet solenoid valve (8) and a rotary flow meter (9) arranged on the water inlet pipe (7).

3. According to claim 1, the intelligent medicine brewing and dosing integrated equipment is characterized in that: The dry powder dosing device comprises a hopper (1), a feeding screw conveyor (2), a vibrator (3), a material level meter (4), a humidifier (5), and an electric heater (6); the hopper (1) is arranged at the top of the overall equipment, the feeding screw conveyor (2) is arranged at the bottom of the hopper (1), the hopper (1) is connected to the drug inlet (17), the material level meter (4) and the vibrator (3) are arranged on the hopper, the electric heater (6) is arranged on the feeding screw conveyor (2), and the humidifier (5) is arranged above the drug inlet (17).

4. According to claim 1, the intelligent medicine brewing and dosing integrated equipment is characterized in that: The discharge and dosing system comprises a mechanical diaphragm metering pump (12), the mechanical diaphragm metering pump (12) being connected to the drug liquid storage tank (10) via a drug discharge pipe (11), a storage tank root valve (21), a Y-type filter (22), and an inlet metering pump ball valve (23), and a metering drug discharge port (25) is provided on the upper portion of the mechanical diaphragm metering pump (12).

5. According to claim 1, the intelligent medicine brewing and dosing integrated equipment is characterized in that: The drug liquid dissolving tank (14), the drug liquid maturing tank (15) and the drug liquid storage tank (10) are all provided with ultrasonic liquid level meters (19).

6. According to claim 1, the intelligent integrated equipment for brewing and adding medicine is characterized in that: It also includes a PLC intelligent control box (20), and the water inlet system, the dry powder dosing device and the material discharging and dosing device are all connected to the PLC intelligent control box (20) and are controlled by it.

Images