CN216826017U

CN216826017U - Automatic dispensing device of antisludging agent

Info

Publication number: CN216826017U
Application number: CN202123383130.2U
Authority: CN
Inventors: 谢广琛; 周元; 秦正兵
Original assignee: Nanjing Zhongdian Intelligent Technology Co ltd
Current assignee: Nanjing Zhongdian Intelligent Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-28
Anticipated expiration: 2031-12-30

Abstract

The utility model provides an automatic scale inhibitor dispensing device, which is a full-automatic dosing and diluting device, and comprises a fixed support, a crawling ladder, a dispensing barrel, a liquid level meter, a stirrer, a dosing and conveying unit, a water replenishing unit, an electric control cabinet, a gas detection module and an automatic control system, wherein the automatic control system comprises a PLC and an integrated touch screen, and the touch screen can control equipment and display related parameters; the PLC controls to realize the automatic medicine dispensing function; the device is provided with a gas detection module and a video monitoring module; the detection data and the field picture are transmitted to a cloud system through wireless transmission and are connected with a mobile phone and a central control room computer; the automatic scale inhibitor dispensing device is of an electromechanical integrated structure and is provided with a gas detection module, so that operating operators are protected; the system is safe and reliable.

Description

Automatic dispensing device of antisludging agent

Technical Field

The utility model relates to a dispensing device, in particular to a high-concentration scale inhibitor diluting and dispensing. The medicament can be conveniently proportioned through medicament delivery with accurate dosage and water quantity proportioning; the complicated procedure of manual medicine dispensing is omitted; the former rough dispensing mode is distinguished; being furnished with gaseous detection module, video monitoring module, not only making the very big improvement of operation staff's efficiency, moreover more clear the environmental conditions in medicine region, the protection personal safety.

Background

Along with the rapid development of economy in China, the pollution of water resources is more serious, and in the development of a new era, the green water mountain is the Jinshan Yinshan; in the treatment of sewage, scale inhibitors are widely applied to the fields of industrial water, circulating water, boilers and the like, and in the sewage treatment, most of the scale inhibitors are concentrated solutions and are often diluted in the water treatment. In the ordinary process of diluting the scale inhibitor, the concentrated scale inhibitor is manually measured by a vessel and then manually replenished with water and added into a dispensing barrel, so that the measured concentrated solution and replenished deionized water are inaccurate, and the dispensed liquid medicine is inaccurate; but also wasting manpower.

Consequently combine present water treatment actual conditions, designed automatic dispensing device of antisludging agent, utilize the artifical medicine that replaces of the transport of pump, utilize the more convenient medicine that dispenses of measurement of flowmeter, the gaseous detection module of configuration, video monitoring module for automatic dispensing device of antisludging agent is convenient, high-efficient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic dispensing device of antisludging agent. The utility model discloses the scheme that adopts: an automatic dispensing device for scale inhibitors, comprising:

(1) the dispensing barrel is a vertical barrel which is arranged on a horizontal basis, a stirrer is arranged above the vertical barrel through a steel beam support and accelerates the full fusion of water and liquid medicine, the stirrer realizes remote control through a control system, a liquid level meter is arranged on the side of the barrel and adopts a magnetic turning plate liquid level meter, so that a liquid level signal can be uploaded to the control system, and meanwhile, the liquid level can be observed on the spot; a dosing port flange, a water replenishing port flange and an observation port are arranged above the dosing barrel; the dosing port is connected with a dosing pump through a UPVC pipeline, and the water replenishing port is connected with a water replenishing pump through a stainless steel pipeline; the observation hole can realize the maintenance change of agitator motor shaft and flabellum, can manually add the medicine simultaneously.

(2) The dosing conveying unit comprises a dosing hose, a Y-shaped filter, a dosing pump, a flowmeter and a manual ball valve; a dosing hose is arranged at the front end of the dosing pump, the dosing hose is directly arranged in a high-concentration scale inhibitor medicament barrel, the high-concentration scale inhibitor is moved to a dispensing device by an operator, and a medicament barrel is opened by the operator to arrange a dosing pipe in the medicament barrel; a Y-shaped filter is arranged in front of the dosing pump, and the Y-shaped filter has the function of preventing the dosing pump from being blocked; a flowmeter is arranged behind the dosing pump; the flowmeter can measure the dosage through real-time measurement and accumulation.

(3) The water replenishing unit is characterized in that a water replenishing pipe is a stainless steel pipe and is directly connected with deionized water, and a filter is arranged at the front end of the water replenishing unit and is used for filtering impurities in water; an electric door is arranged in front of the water replenishing pump, and the on-off of incoming water is controlled by the switch of the electric door; the back of the electric door is connected with a water pump and is conveyed by the pump; and a flowmeter is arranged behind the water pump, and the water replenishing amount is monitored through the flowmeter.

(4) The gas detection module is provided with a multi-parameter gas detector, consists of a detector, a control host and an alarm lamp, applies the LoRa technology, and transmits data to a mobile phone and a central control room computer through a cloud system.

(5) The video detection module is provided with a high-definition camera, and can monitor the field pictures in real time at the large monitoring screen and the mobile phone end through transmission of the Internet of things.

(6) The automatic control system comprises a PLC and an integrated touch screen, and an operator can start the dispensing device through the touch screen to set the lowest/highest dispensing liquid level; the dispensing device is provided with an automatic/manual mode, when the dispensing device is automatically used, the control system collects the liquid level of a dispensing barrel, when the liquid level is lower than a set value (300mm), a starting instruction is sent out, a water supplementing electric door is opened, when a feedback signal of opening the electric door is collected by the system, a water supplementing pump starting instruction is sent out, the water supplementing amount is calculated according to the size of the dispensing barrel and the dilution ratio of the medicament concentration, when the water supplementing reaches the set value, the system stops the water supplementing pump, and the electric door is closed; when the dispensing device control system is used for automatic dispensing, the dosing pump is started, the medicine is added to a set amount, and the dosing pump is closed; the mixer is started while dispensing, and the mixer running time can be set on the touch screen.

Advantageous effects

The automatic medicine dispensing device controls the medicine feeding conveying unit and the water replenishing conveying unit; the amount of the medicament and the water is accurately controlled to realize the automatic dispensing process; the gas detection module and the video monitoring module can protect the safety of operators.

Drawings

Fig. 1 is a schematic structural view of an automatic dispensing device for scale inhibitor.

Figure 2 is the utility model discloses implement automatically controlled cabinet of automatic dispensing device of antisludging agent.

In the drawings are labeled: 1-stirring motor, 2-dosing pump, 3-water replenishing pump, 4-liquid level meter, 5-flowmeter, 6-flowmeter, 7-filter, 8-filter, 9-manual valve, 10-manual valve, 11-manual valve, 12-manual valve, 13-manual valve, 14-electric valve, 15-observation port, 16-staircase, 17-dispensing barrel, 18-electric control cabinet, 19-medicament barrel, 20-gas detector and 21-high-definition camera.

Detailed Description

The embodiments of the present invention will be further described with reference to the accompanying drawings:

an automatic scale inhibitor dispensing device is shown in figure 1; dispensing barrels (e.g. 2 m)³) The dispensing barrel is a vertical barrel, and a bracket is arranged at the bottom of the barrel for fixing; a stirrer is arranged above the device, and the stirrer can be started and stopped on site or in a remote place; the stirring shaft and the fan blades are arranged in the vertical barrel, a dosing port and a water replenishing port are arranged above the dispensing barrel and are connected with a pipeline through flanges, and an observation port is arranged above the dispensing barrel.The observation port is provided with a filter screen, and the dispensing barrel can also manually add medicine through the observation port; the observation port is provided with a buckle cover; the dispensing barrel is provided with a liquid level meter, a manual valve is arranged in front of the liquid level meter, the liquid level meter is connected with the manual valve through a flange, and a reserved flange opening of the dispensing barrel is connected with the manual valve, so that the liquid level meter is convenient to maintain and replace; the signal of the liquid level meter is uploaded to an automatic control system; the dispensing barrel is provided with an overflow port and a discharge port; the discharge port is provided with a valve, and the dispensing box can be emptied by opening the valve, so that the dispensing barrel is convenient to clean; the discharge port is connected with the dispensing barrel through a flange, and the discharge pipe is connected with an overflow pipeline through a tee; a dosing conveying unit; is provided with a filter, a dosing pump, a manual valve and a flowmeter; the dosing pump is arranged and fixed on a bracket with a certain height (500 mm); the dosing port is provided with a Y-shaped filter which is connected by a filter; the dosing pipeline adopts UPVC and is connected with a dosing pump; the foremost side of the medicine feeding pipe is provided with a section of hose which is directly placed into the medicine barrel; a manual valve is installed at the outlet of the drug adding pump, a flowmeter is installed on a vertical pipeline behind the valve and connected by a flange, and signals of the flowmeter can be uploaded to a control system; the water replenishing unit is provided with an electric door, a filter, a water replenishing pump, a manual valve and a flowmeter; the water replenishing pump is the same as the medicine adding pump; the device is installed and fixed on a straight frame with a certain height (500 mm); the water replenishing pipe is made of a stainless steel pipe, a reserved water replenishing port flange is connected with incoming water, and an electric door is installed; the electric valve is connected through a flange, and a filter is arranged behind the electric valve to isolate sundries; the water replenishing pump is connected with a water replenishing pipe through a flange, a manual valve is installed behind a water outlet pipe of the water replenishing pump, a flowmeter is installed behind the manual valve in a vertical pipeline, and a flowmeter signal is uploaded to the control system; the gas detector is arranged in the device, and the control host and the alarm lamp are arranged in the operating room; when the gas detector detects that the field gas concentration is high, the alarm can be given to remind operators; meanwhile, the dynamic state of the dosing configuration area can be observed in real time through video monitoring; the automatic dispensing complete device is provided with a ladder stand and an electric control cabinet on the spot;

the electric control cabinet is shown in figure 2; a three-phase four-wire system power supply is adopted, a dosing pump, a water replenishing pump, a stirring motor, an electric door and an electromagnetic flowmeter power supply are taken to an electric control cabinet, and the surfaces of all loop disks of the dosing pump, the water replenishing pump and the stirring motor are provided with a local/remote knob, a button with a light is started, a button with a light is stopped and a fault button; when the dosing pump, the water replenishing pump and the stirrer are rotated to a remote position, the automatic control system can remotely start and stop the dosing pump, the water replenishing pump and the stirrer; the automatic scale inhibitor dispensing device adopts an automatic control system (PLC), the control system is provided with an automatic dispensing button, when automatic selection is carried out, and when a dispensing barrel is lower than a set liquid level (300mm), the system starts a dispensing pump and starts an electric door, and when an electric door opening feedback signal is transmitted to the control system, a water replenishing pump is started and is linked with the electric door, and a water replenishing pump opening instruction is sent out after the electric door is opened; and when the dosing pump is added to the set volume, the dosing pump is stopped, the water replenishing pump is stopped after the water is replenished to the specified water amount, and the dosing pump is started to stir and is fully blended when the medicine is dispensed again.

By adopting the scheme, the high-concentration scale inhibitor can be quickly and efficiently diluted, and the method can be widely applied to water treatment.

Claims

1. The automatic scale inhibitor dispensing device is characterized by comprising a fixed support, a ladder stand, a dispensing barrel, a stirrer, a liquid level meter, a dosing conveying unit, a water replenishing unit, an electric control cabinet, a gas detection module and a PLC automatic control system; the fixing bracket is used for fixing the dispensing barrel to prevent shaking; a bracket is arranged above the dispensing barrel, and a stirring motor is arranged on the bracket; a dosing port, a water feeding port and an observation port are arranged above the dosing barrel, a liquid level meter is arranged on the side of the dosing barrel, and a drain pipe is designed at the same time; the stirrer is arranged above the dispensing barrel; the dosing delivery unit comprises: the device comprises a filter, a dosing pump, a manual valve, a flowmeter and a dosing pipeline; the water replenishing unit includes: electric door, filter, water-replenishing pump, manual valve, flowmeter, water-replenishing pipeline; the drug feeding pump and the water pump inlet are provided with a filter, a flowmeter and a manual ball valve; an electric door is arranged in front of the water pump and is directly connected with incoming water; the PLC automatic control system is in control connection with the liquid level meter, the flow meter, the dosing pump, the water pump and the water replenishing electric door; the gas detection module is arranged in the device, detects the concentration of toxic gas in the area, uploads data to a mobile phone and a central control room computer, and gives an alarm when the gas is abnormal; the PLC automatic control system is responsible for data acquisition and judgment control in the whole set of equipment, and the value of the whole set of equipment is realized.

2. The automatic dispensing device of the scale inhibitor according to claim 1, characterized in that: and a flowmeter is arranged behind the dosing pump, and signals of the flowmeter are fed back to the PLC automatic control system.

3. The automatic dispensing device of the scale inhibitor according to claim 1, characterized in that: and a flowmeter is arranged behind the water replenishing pump, and signals of the flowmeter are fed back to the PLC automatic control system.

4. The automatic dispensing device of the scale inhibitor according to claim 1, characterized in that: the dispensing barrel is provided with a magnetic turning plate liquid level meter, signals of the magnetic turning plate liquid level meter are fed back to the PLC automatic control system, and the magnetic turning plate liquid level meter is connected with the dispensing barrel through a flange; a manual valve is arranged in front of the magnetic flap liquid level meter.

5. The automatic dispensing device of the scale inhibitor according to claim 1, characterized in that: the gas detection module consists of a detector, a control host, an alarm lamp and a client.

6. The automatic dispensing device of the scale inhibitor according to claim 1, characterized in that: the video monitoring module comprises a high-definition camera, a 5G \4G intelligent Internet of things video gateway and a display.