CN114433379A - Intelligent medicine-adding device - Google Patents
Intelligent medicine-adding device Download PDFInfo
- Publication number
- CN114433379A CN114433379A CN202111580458.5A CN202111580458A CN114433379A CN 114433379 A CN114433379 A CN 114433379A CN 202111580458 A CN202111580458 A CN 202111580458A CN 114433379 A CN114433379 A CN 114433379A
- Authority
- CN
- China
- Prior art keywords
- analog
- instrument frame
- analog signal
- dosing device
- peristaltic pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003814 drug Substances 0.000 claims abstract description 35
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 24
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 238000000889 atomisation Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 24
- 238000000034 method Methods 0.000 description 7
- 230000008054 signal transmission Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0406—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material with several pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0409—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material the pumps being driven by a hydraulic or a pneumatic fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/042—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material with peristaltic pumps
Landscapes
- Spray Control Apparatus (AREA)
Abstract
The invention provides an intelligent dosing device, which comprises a PLC (programmable logic controller), wherein the PLC is respectively connected with an alternating current contactor, an analog-digital signal converter and a power supply through signal lines; the alternating current contactor is connected with an air pump through a signal wire; the analog-digital signal converter is respectively connected with an analog signal collector and a digital-analog signal converter through signal lines; the analog signal collector is connected with a belt electronic scale through a signal line, and the digital-to-analog signal converter is connected with a peristaltic pump through a signal line; the peristaltic pump is respectively connected with the medicament container and the atomizer through pipes, and the gas inlet of the atomizer is connected with the gas pump through a pipe. By adopting the invention, the medicine adding with the amount of the material and the intelligent control are realized, the atomized medicine adding amount is synchronously changed along with the quality of the material, the medicine adding amount uniformity and consistency of the material are good, and the product quality is improved; the peristaltic pump is adopted for administration, the dosage of the medicament is accurate, and the influence of the resistance of the atomizing nozzle is small, so the control accuracy is high.
Description
Technical Field
The invention relates to the technical field of material sea sorting and chemical adding; in particular to an intelligent dosing device.
Background
In some material sorting processes, a medicament is prepared firstly, and then the medicament needs to be atomized and sprayed onto the material to enter the next working procedure. Such as a flotation process. In the traditional sorting process, a medicament pump and an air pump are both connected with an atomizing nozzle, and the proportion and the spraying amount are controlled by a PLC (programmable logic controller), but the proportional relation between the spraying amount and the material amount is not effectively controlled. Although the flow of the medicament pump and the air pump can be controlled based on the information such as the quality, the flow and the temperature of the material, so as to control the amount of the atomized medicament, the method cannot realize synchronous control along with the amount, the ratio between the amount of the material and the amount of the atomized medicament fluctuates greatly, and the uniformity of the amount of the material added is poor in actual measurement.
Disclosure of Invention
In order to solve the technical problem, the invention provides an intelligent dosing device.
The invention is realized by the following technical scheme.
The intelligent dosing device comprises a PLC (programmable logic controller), wherein the PLC is respectively connected with an alternating current contactor, an analog-digital signal converter and a power supply through signal lines; the alternating current contactor is connected with an air pump through a signal line; the analog-digital signal converter is respectively connected with an analog signal collector and a digital-analog signal converter through signal lines; the analog signal collector is connected with a belt electronic scale through a signal line, and the digital-to-analog signal converter is connected with a peristaltic pump through a signal line; the peristaltic pump is respectively connected with a medicament container and an atomizing nozzle through pipes, and a gas inlet of the atomizing nozzle is connected with the gas pump through a pipe.
The device is characterized by further comprising an instrument frame, wherein the PLC, the analog signal collector, the air pump, the peristaltic pump medicament container and the atomizing nozzle are all arranged on the instrument frame, and the instrument frame is arranged above the discharge end of the belt electronic scale.
The instrument frame comprises three layers, the analog signal collector and the air pump are located on the bottom layer of the instrument frame, the medicament container and the peristaltic pump are located on the top layer of the instrument frame, the PLC is located on the middle layer of the instrument frame, and the atomizing spray head is installed at the bottom of the instrument frame and faces the belt electronic scale.
The atomization nozzle is positioned behind the analog signal collector.
The PLC controller is also connected with a display through a signal wire.
The display is located in a middle layer of the instrument stand.
And a pressure stabilizing valve is also arranged between the atomizing nozzle and the air pump.
The pressure stabilizing pressure of the pressure stabilizing valve is 0.1-0.5 MPa.
And the bottom of the instrument frame is also provided with a roller.
The type of the atomizing nozzle is A-100, the control switch airflow interface and the atomizing airflow interface of the atomizing nozzle are both connected with the air pump, and the liquid interface of the atomizing nozzle is connected with the peristaltic pump.
The invention has the beneficial effects that:
by adopting the invention, the medicine adding with the amount of the material and the intelligent control are realized, the atomized medicine adding amount is synchronously changed along with the quality of the material, the medicine adding amount uniformity and consistency of the material are good, and the product quality is improved; the peristaltic pump is adopted for administration, so that the dosage of the medicament is accurate, and the influence of the resistance of the atomizing nozzle is small, so that the control accuracy is high; the material dosing proportion is set through the PLC controller, the peristaltic pump and the air pump are directly controlled by collecting material signals through the analog signal collector, and the intelligent control device is high in intelligence and simple to operate.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic diagram of the wiring connection of the present invention.
In the figure: 1-instrument stands; 2-a PLC controller; 3-a display; 4-analog signal collector; 5, an air pump; 6-peristaltic pump; 7-an alternating current contactor; 8-an analog-to-digital signal converter; 9-a digital-to-analog signal converter; 10-a power supply; 11-belt electronic scales; 12-an atomizer; 13-a medicament container; 14-a pressure maintaining valve; 15-roller.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in FIGS. 1-2, the structure of the present invention is schematically illustrated:
the invention provides an intelligent dosing device, which comprises a PLC (programmable logic controller) 2, wherein the PLC 2 is respectively connected with an alternating current contactor 7, an analog-digital signal converter 8 and a power supply 10 through signal lines; the alternating current contactor 7 is connected with an air pump 5 through a signal line; the analog-to-digital signal converter 8 is respectively connected with the analog signal collector 4 and the digital-to-analog signal converter 9 through signal lines; the analog signal collector 4 is connected with a belt electronic scale 11 through a signal line, and the digital-to-analog signal converter 9 is connected with a peristaltic pump 6 through a signal line; the peristaltic pump 6 is respectively connected with a medicament container 13 and an atomizing nozzle 12 through pipes, and an air inlet of the atomizing nozzle 12 is connected with the air pump 5 through a pipe.
The principle is as follows: the proportion of the atomized medicine adding amount to the material can be set through the inherent function of the PLC 2; the material passes through belt electronic scale 11, and analog signal collector 4 passes through the weight signal of belt electronic scale 11 collection material, and weight signal passes through analog to digital signal converter 8 and transmits to PLC controller 2, and PLC controller 2 is according to this weight signal, the flow of control peristaltic pump 6, air pump 5.
By adopting the invention, the medicine adding with the amount of the material and the intelligent control are realized, the atomized medicine adding amount is synchronously changed along with the quality of the material, the medicine adding amount uniformity and consistency of the material are good, and the product quality is improved; the peristaltic pump 6 is adopted for administration, the dosage of the medicament is accurate, and the influence of the resistance of the atomizing nozzle 12 is small, so the control accuracy is high; set for the material through PLC controller 2 and add the medicine proportion, gather material signal direct control peristaltic pump 6 dosage and the 5 switchs of air pump through analog signal collector 4, it is intelligent high, easy operation.
Still include instrument frame 1, PLC controller 2, analog signal collector 4, air pump 5, peristaltic pump 6 medicament container 13 and atomizer 12 all locate on instrument frame 1, and instrument frame 1 locates belt electronic scale 11's discharge end top. The structure is compact, and the space is saved; the control circuit is short, so that the hysteresis quantity in the signal transmission process is reduced conveniently.
The instrument frame 1 has three layers, the analog signal collector 4 and the air pump 5 are positioned at the bottom layer of the instrument frame 1, the medicament container 13 and the peristaltic pump 6 are positioned at the top layer of the instrument frame 1, the PLC controller 2 is positioned at the middle layer of the instrument frame 1, and the atomizing nozzle 12 is installed at the bottom of the instrument frame 1 and faces the belt electronic scale 11. The average signal transmission path is shortest, the lag amount is small, the control precision is high, and the medicine container 13 is convenient to add medicine.
The atomizer 12 is located behind the analog signal collector 4. The hysteresis quantity generated in the reaction, signal transmission process and the like of the PLC controller 2 is offset conveniently, and the accuracy of the dosage is improved.
The PLC controller 2 is also connected with a display 3 through a signal wire. The PLC controller 2 parameters and the control power supply 10 can be conveniently set through the display 3, and the operation is convenient.
The display 3 is located in the middle layer of the instrument stand 1. The height is suitable, and the operation is convenient.
And a pressure stabilizing valve 14 is also arranged between the atomizing nozzle 12 and the air pump 5. The airflow stability is convenient to keep, and the medicament atomization concentration is stable.
The pressure stabilizing pressure of the pressure stabilizing valve 14 is 0.1-0.5 MPa.
The bottom of the instrument frame 1 is also provided with a roller 15. Is convenient to move, carry and adjust the position, and improves the convenience.
The type of the atomizing nozzle 12 is A-100, a control switch airflow interface and an atomizing airflow interface of the atomizing nozzle 12 are both connected with the air pump 5, and a liquid interface of the atomizing nozzle 12 is connected with the peristaltic pump 6. The A-100 atomizing nozzle 12 is provided with a control switch airflow interface, an atomizing airflow interface and a liquid interface, and is also provided with a flow regulation knob and a spray amplitude regulation knob, so that the material distribution adaptability is good, and the installation is convenient.
The model number of the PLC controller 2 is S7-200.
The peristaltic pump 6 is of the type: BT-300EA153 YxPP; adopts a hose 25# (the inner diameter is 4.8mm, the outer diameter is 8mm, the wall thickness is 1.6mm) and the flow rate is 0.17-500 mlmin.
The analog signal collector 4 has the following model: and the C-4017 current and voltage acquisition (4-20mA, 0-10V) analog quantity is input into the data acquisition module.
The analog-to-digital signal converter 8 is an AD92383AD9238BSTZ-40 digital-to-analog converter; the digital-to-analog signal converter 9 is a TLC1543C SOL20 patch 10-bit analog-to-digital converter.
The model of the display 3 is: siemens 62125-2GB03-0AX 07 inches on the screen.
Claims (10)
1. The utility model provides an intelligence is with measuring charge device which characterized in that: the device comprises a PLC (programmable logic controller) (2), wherein the PLC (2) is respectively connected with an alternating current contactor (7), an analog-to-digital signal converter (8) and a power supply (10) through signal lines; the alternating current contactor (7) is connected with an air pump (5) through a signal line; the analog-digital signal converter (8) is respectively connected with an analog signal collector (4) and a digital-analog signal converter (9) through signal lines; the analog signal collector (4) is connected with a belt electronic scale (11) through a signal line, and the digital-to-analog signal converter (9) is connected with a peristaltic pump (6) through a signal line; the peristaltic pump (6) is connected with a medicament container (13) and an atomizing nozzle (12) through pipes respectively, and an air inlet of the atomizing nozzle (12) is connected with the air pump (5) through a pipe.
2. The intelligent dosing device according to claim 1, wherein: still include instrument frame (1), PLC controller (2), analog signal collector (4), air pump (5), peristaltic pump (6) medicament container (13) and atomizer (12) all locate on instrument frame (1), and discharge end top of belt electronic scale (11) is located in instrument frame (1).
3. The intelligent dosing device according to claim 2, wherein: the instrument frame (1) has three layers, the analog signal collector (4) and the air pump (5) are located on the bottom layer of the instrument frame (1), the medicament container (13) and the peristaltic pump (6) are located on the top layer of the instrument frame (1), the PLC (2) is located on the middle layer of the instrument frame (1), and the atomizing spray head (12) is installed at the bottom of the instrument frame (1) and faces the belt electronic scale (11).
4. The intelligent dosing device according to claim 3, wherein: the atomization spray head (12) is positioned behind the analog signal collector (4).
5. The intelligent dosing device according to claim 3, wherein: the PLC controller (2) is also connected with a display (3) through a signal line.
6. The intelligent dosing device according to claim 5, wherein: the display (3) is positioned in the middle layer of the instrument frame (1).
7. The intelligent dosing device according to any one of claims 1-3, wherein: and a pressure stabilizing valve (14) is also arranged between the atomizing nozzle (12) and the air pump (5).
8. The intelligent dosing device according to claim 7, wherein: the pressure stabilizing pressure of the pressure stabilizing valve (14) is 0.1-0.5 MPa.
9. The intelligent dosing device according to claim 1, wherein: the bottom of the instrument frame (1) is also provided with a roller (15).
10. The intelligent dosing device according to claim 1, wherein: the type of the atomizing nozzle (12) is BT-300EA153YxPP, a control switch airflow interface and an atomizing airflow interface of the atomizing nozzle (12) are both connected with the air pump (5), and a liquid interface of the atomizing nozzle (12) is connected with the peristaltic pump (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111580458.5A CN114433379A (en) | 2021-12-22 | 2021-12-22 | Intelligent medicine-adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111580458.5A CN114433379A (en) | 2021-12-22 | 2021-12-22 | Intelligent medicine-adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114433379A true CN114433379A (en) | 2022-05-06 |
Family
ID=81364547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111580458.5A Pending CN114433379A (en) | 2021-12-22 | 2021-12-22 | Intelligent medicine-adding device |
Country Status (1)
| Country | Link |
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| CN (1) | CN114433379A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0643848A1 (en) * | 1992-06-01 | 1995-03-22 | Ducost Engineering Limited | Control of paint spraying machines and the like |
| CN1129613A (en) * | 1994-10-05 | 1996-08-28 | 诺德森公司 | Distributed control system for powder coating system |
| CN200976792Y (en) * | 2006-10-27 | 2007-11-21 | 陈一钢 | Intelligent mosquito-repellent incense chemical spraying machine |
| CN102632003A (en) * | 2012-04-05 | 2012-08-15 | 清华大学 | Dual-flow-meter type digital spraying system for robot |
| CN206304945U (en) * | 2016-12-12 | 2017-07-07 | 四川职业技术学院 | A kind of automatic sprinkler system based on PLC |
| CN108499770A (en) * | 2018-03-26 | 2018-09-07 | 中国工程物理研究院化工材料研究所 | The control system of automatic ration spraying |
| CN209238295U (en) * | 2018-11-13 | 2019-08-13 | 苏州艾伏特电子有限公司 | A kind of potting structure of novel photovoltaic controller |
-
2021
- 2021-12-22 CN CN202111580458.5A patent/CN114433379A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0643848A1 (en) * | 1992-06-01 | 1995-03-22 | Ducost Engineering Limited | Control of paint spraying machines and the like |
| CN1129613A (en) * | 1994-10-05 | 1996-08-28 | 诺德森公司 | Distributed control system for powder coating system |
| CN200976792Y (en) * | 2006-10-27 | 2007-11-21 | 陈一钢 | Intelligent mosquito-repellent incense chemical spraying machine |
| CN102632003A (en) * | 2012-04-05 | 2012-08-15 | 清华大学 | Dual-flow-meter type digital spraying system for robot |
| CN206304945U (en) * | 2016-12-12 | 2017-07-07 | 四川职业技术学院 | A kind of automatic sprinkler system based on PLC |
| CN108499770A (en) * | 2018-03-26 | 2018-09-07 | 中国工程物理研究院化工材料研究所 | The control system of automatic ration spraying |
| CN209238295U (en) * | 2018-11-13 | 2019-08-13 | 苏州艾伏特电子有限公司 | A kind of potting structure of novel photovoltaic controller |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20220506 |