CN2734335Y - Automatic drug feeding system - Google Patents
Automatic drug feeding system Download PDFInfo
- Publication number
- CN2734335Y CN2734335Y CN 200420064217 CN200420064217U CN2734335Y CN 2734335 Y CN2734335 Y CN 2734335Y CN 200420064217 CN200420064217 CN 200420064217 CN 200420064217 U CN200420064217 U CN 200420064217U CN 2734335 Y CN2734335 Y CN 2734335Y
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- China
- Prior art keywords
- chest
- medicine
- big
- electromagnetic valve
- little
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic drug feeding system capable of implementing on-line automatic detection, on-line automatic compensation and on-line automatic correction of the dose of the feeding drug, comprising a main machine, an accessory machine, a weighing sensor, a mine pulp slot, a small medicine box, the valve of the small medicine box, a big medicine box, the valve of the big medicine box, etc. The front end of mine feeding is provided with a concentration control system. The signal of the concentration is transmitted to the main machine which calculates the amount of the mine according to the signal of the concentration. According to a look-up table used by the amount of the mine, control instructions are transmitted to a drug feeding point controlled by the accessory machine. The accessory machine checks the condition of the drug feeding box of the drug feeding point at all time, and the checked information is transmitted to the main machine at all time. According to the changes, the main machine conducts corresponding instructions which are fed back to the accessory machine which implements the control of the valves through the instructions of the main machine.
Description
Technical field
The utility model belongs to the industrial processes field, is a kind of automatic medicament feeding system of suitable flow system control.
Background technology
Existing chemicals feeder, show with the articles such as " application of microcomputer automatic control reagent feeder in flotation is produced " by name that publishes in " Hunan non-ferrous metal " second phase in 1992 according to the patent of the patent No., solved the problem of the following aspects substantially for ZL 87202472U " floatation system disperses the multiple spot automatic medicine adding apparatus " by name:
1. the water-tight corrosion-proof problem of magnetic valve.
2. can accomplish the multiple spot administration by computer control technology, fixed good administration.
3. on-line setup and modification have related parameter.
4. it is for future reference to preserve data.
5. the disconnected medicine of pencil is reported to the police.
Yet present some problems that still exist, for example: The whole control system is made up of a plurality of independently controlled parameters, does not form closed-loop control between them, interlock control between the parameter; The acid and alkali-resistance problem of magnetic valve under the strong acid-base environment; What of the dose that provides of the make-and-break time control by control executing agency (magnetic valve) present chemicals feeder be, and the flow of medicament in the unit interval not only depends on the aperture of magnetic valve, also be subjected to liquid level in the medicine-chest, all multifactor influences such as soup viscosity, therefore can not accomplish to add the online automatic detection of dose, automatically compensation is revised automatically.
The utility model content
The purpose of this utility model provides a kind of dose online automatic detection that can realize adding, automatically compensation, the automatic medicine system of revising, can make simultaneously a plurality of in the control system independently form closed-loop control between the controlled parameter, variation by online detection medicine-chest inner liquid medicine weight, adjust the make-and-break time of executing agency's (magnetic valve), thereby realize the interlock regulation and control between the parameter.
Realize the technical scheme of the utility model purpose: the utility model comprises main frame, slave, LOAD CELLS, signal transmssion line, little medicine-chest electromagnetic valve, little medicine-chest, big medicine-chest electromagnetic valve, big medicine-chest, concentration control system and pulp tank.Described little medicine-chest electromagnetic valve is installed on the little medicine-chest soup flow pass, and big medicine-chest electromagnetic valve is installed on the big medicine-chest soup flow pass; Big medicine-chest is positioned at little medicine-chest top, and big medicine-chest soup flow pass mouth is over against little medicine-chest, and little medicine-chest soup flow pass mouth is over against pulp tank.Concentration control system is arranged on to the ore deposit front end, and LOAD CELLS is arranged on little medicine-chest below.Main frame is connected by signal transmssion line with slave, slave and big medicine-chest electromagnetic valve, the electromagnetic valve of little medicine-chest, LOAD CELLS be connected by signal transmssion line.
The soup of the dosing tank of a high position adds in the dosing tank of low level by the control of its valve during work, and the soup in the dosing tank of low level joins in the pulp tank by the control of its valve.The valve of each dosing tank is all controlled by the slave that this adds the snack made with traditional Chinese medicines place.
The concentration control system that is arranged on to the ore deposit front end is transferred to main frame with concentration signal, and main frame calculates yield according to concentration signal, according to ore deposit amount with look-up table to adding the snack made with traditional Chinese medicines sending controling instruction by slave control.Slave detects the situation that adds the snack made with traditional Chinese medicines dosing tank at any time, and detected information is transferred to main frame at any time, and main frame is made command adapted thereto according to these variations, feeds back to slave, and slave passes through the control of the instruction realization of main frame to valve.
Compared with prior art, the utlity model has following remarkable superiority:
1. a plurality of independently formation between the controlled parameter links in the system, makes the The whole control system intellectuality, hommization.
2. save manual detection, the work of dose in the regulation and control medicine-chest when having overcome the medicine-chest level change, adds the inaccurate defective of dose.
Description of drawings
Fig. 1 is the schematic diagram of automatic medicament feeding machine structure flow process of the present utility model.] among the figure:
The 1-main frame;
The 2-slave;
The 3-LOAD CELLS;
The 4-signal transmssion line;
The little medicine-chest electromagnetic valve of 5-;
The little medicine-chest of 6-;
The big medicine-chest electromagnetic valve of 7-;
The big medicine-chest of 8-.
The specific embodiment
Below in conjunction with description of drawings embodiment of the present utility model.
The utility model comprises main frame 1, slave 2, LOAD CELLS 3, signal transmssion line 4, little medicine-chest electromagnetic valve 5, little medicine-chest 6, big medicine-chest electromagnetic valve 7, big medicine-chest 8, concentration control system and pulp tank.Described little medicine-chest electromagnetic valve 5 is installed on the little medicine-chest 6 soup flow pass, and big medicine-chest electromagnetic valve 7 is installed on the big medicine-chest 8 soup flow pass; Big medicine-chest 8 is positioned at little medicine-chest 6 tops, and big medicine-chest 8 soup flow pass mouths are over against little medicine-chest 6, and little medicine-chest 6 soup flow pass mouths are over against pulp tank.Concentration control system is arranged on to the ore deposit front end, and LOAD CELLS 3 is arranged on little medicine-chest 6 belows.Main frame 1 is connected by signal transmssion line 4 with slave 2, and slave 2 is connected by signal transmssion line 4 with big medicine-chest electromagnetic valve 7, little medicine-chest electromagnetic valve 5, LOAD CELLS 3.
Measure the weight of little medicine-chest 6 herb liquids during work by the LOAD CELLS 3 that is positioned at little medicine-chest 6 belows, signal is transferred to slave 2, slave 2 is transferred to main frame 1 with the signal that collects, main frame 1 signal that 2 transmission come according to slave, through handling, calculate the flow of valve, calculate by flow and to add dose, to add dose is processed into the signal of telecommunication and is transferred to slave 2, slave 2 is controlled the electromagnetic valve 7 of big medicine-chest 8 according to the instruction of main frame 1, thereby controls the memory space that flows into little medicine-chest 6 herb liquids from big medicine-chest 8; Slave 2 is controlled the electromagnetic valve 5 of little medicine-chest 6 simultaneously, thereby control adds the dose that adds of pulp tank from little medicine-chest 6, reaches the purpose of automatic calibration.Little medicine-chest 6 plays the effect of a baffle-box, and avoiding influences the pharmaceutical quantities that adds pulp tank owing to the variation of the fluctuation of liquor strength and liquid level.
All adopt 485 serial communications between main frame 1 and slave 2 and slave 2 and the slave 2, can conveniently expand.Main frame 1 is discerned slave 2 according to geocoding, with 8 CPU, can discern 256 slaves, can control 256 and add snack made with traditional Chinese medicines.
Claims (1)
1. an automatic medicament feeding system comprises little medicine-chest electromagnetic valve (5), little medicine-chest (6), big medicine-chest electromagnetic valve (7), big medicine-chest (8) and pulp tank is characterized in that also comprising main frame (1), slave (2), LOAD CELLS (3), signal transmssion line (4) and concentration control system; Described little medicine-chest electromagnetic valve (5) is installed on little medicine-chest (6) the soup flow pass, and big medicine-chest electromagnetic valve (7) is installed on big medicine-chest (8) the soup flow pass; Big medicine-chest (8) is positioned at little medicine-chest (6) top, and big medicine-chest (8) soup flow pass mouth is over against little medicine-chest (6), and little medicine-chest (6) soup flow pass mouth is over against pulp tank; Concentration control system is arranged on to the ore deposit front end, and LOAD CELLS (3) is arranged on little medicine-chest (6) below; Main frame (1) is connected by signal transmssion line (4) with slave (2), and slave (2) is connected by signal transmssion line with big medicine-chest electromagnetic valve (7), little medicine-chest electromagnetic valve (5), LOAD CELLS (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420064217 CN2734335Y (en) | 2004-05-25 | 2004-05-25 | Automatic drug feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420064217 CN2734335Y (en) | 2004-05-25 | 2004-05-25 | Automatic drug feeding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2734335Y true CN2734335Y (en) | 2005-10-19 |
Family
ID=35264217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420064217 Expired - Fee Related CN2734335Y (en) | 2004-05-25 | 2004-05-25 | Automatic drug feeding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2734335Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759339A (en) * | 2015-04-07 | 2015-07-08 | 广西北流市智宇陶瓷自动化设备有限公司 | Device for adding oxidation corrosion medicine in ore pulp agitating treatment |
| CN105446401A (en) * | 2016-01-05 | 2016-03-30 | 天津美腾科技有限公司 | Intelligent flotation medicine quantitative adding system |
| CN109382215A (en) * | 2018-09-29 | 2019-02-26 | 四川西冶检测科技有限公司 | Automatic addition milk of lime system |
| CN112570153A (en) * | 2020-11-05 | 2021-03-30 | 昆明理工大学 | Method and device for measuring and controlling liquid medicine consumption in beneficiation process |
-
2004
- 2004-05-25 CN CN 200420064217 patent/CN2734335Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759339A (en) * | 2015-04-07 | 2015-07-08 | 广西北流市智宇陶瓷自动化设备有限公司 | Device for adding oxidation corrosion medicine in ore pulp agitating treatment |
| CN105446401A (en) * | 2016-01-05 | 2016-03-30 | 天津美腾科技有限公司 | Intelligent flotation medicine quantitative adding system |
| CN109382215A (en) * | 2018-09-29 | 2019-02-26 | 四川西冶检测科技有限公司 | Automatic addition milk of lime system |
| CN112570153A (en) * | 2020-11-05 | 2021-03-30 | 昆明理工大学 | Method and device for measuring and controlling liquid medicine consumption in beneficiation process |
| CN112570153B (en) * | 2020-11-05 | 2024-02-20 | 昆明理工大学 | Method and device for measuring and controlling liquid medicine dosage in mineral separation process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |