CN203253519U - Automatic adjusting device for ore grinding water supply - Google Patents
Automatic adjusting device for ore grinding water supply Download PDFInfo
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- CN203253519U CN203253519U CN 201320190403 CN201320190403U CN203253519U CN 203253519 U CN203253519 U CN 203253519U CN 201320190403 CN201320190403 CN 201320190403 CN 201320190403 U CN201320190403 U CN 201320190403U CN 203253519 U CN203253519 U CN 203253519U
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- power supply
- water supply
- chip microcomputer
- switching power
- ore grinding
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Abstract
The utility model discloses an automatic adjusting device for ore grinding water supply. The device consists of a ball mill, a water supply pipe, a pressure sensor, a variable frequency pump and a chute of an ore outlet, wherein a water supply pipeline of the ball mill is provided with an upper flow sensor and an upper adjusting valve, and a water supply pipeline of the ore outlet chute is provided with a lower flow sensor and a lower adjusting valve; the upper and lower flow sensors acquire flow data and transfer the data to an automatic adjusting circuit for ore grinding water supply, connected with the flow sensors. The automatic adjusting circuit for ore grinding water supply is connected with a motor controlling the upper and lower adjusting valves and the variable frequency pump. The device disclosed by the utility model has the characteristics that the ore feed amount is input by a touch screen so that ore grinding water supply is standard, stable and thorough, water supply lag is avoided, the proportion of processing amount and water is controlled within a certain demand scope, normal production is ensured, and the labor intensity of workers is reduced.
Description
Technical field
The utility model belongs to the beneficiating and grinding ore equipment technical field, especially relates to a kind of ore grinding water supply self-checking device.
Background technology
The treating capacity of beneficiating and grinding ore and operating personnel observe the large few of water adjusting valve confluent with eye at present; Ore grinding is the critical process of ore dressing, it causes the manual adjustment water valve to lag behind because the high low head of water level that is subjected to outside cistern is unstable phenomenon makes the ratio for the treatment of capacity and water that very large difference be arranged, to make the phenomenons such as the unstable rate of recovery of next production technology is low, cause serious mineral resources waste.
Summary of the invention
The purpose of this utility model provide with the deficiency of improving prior art a kind of at touch-screen input mine-supplying quantity so that ore grinding stable thoroughly for water quality standard, solved supply water lag behind, make treating capacity and water proportion control in certain claimed range, guarantee to produce normal, reduce the ore grinding water supply self-checking device of personnel's labour intensity.
The purpose of this utility model is to realize like this, a kind of ore grinding water supply self-checking device, by ball mill, feed pipe, pressure sensor, variable frequency pump and go out the mine mouth chute and form, be characterized in being provided with flow sensor and adjusted valve at the feed pipe pipeline of ball mill, the feed pipe pipeline that goes out the mine mouth chute is provided with down-off sensor and lower control valve, upper flow sensor and down-off sensor gather data on flows and pass to the ore grinding water supply auto-adjusting circuit that is attached thereto, and ore grinding water supply auto-adjusting circuit connects control adjusted valve, the motor of lower control valve and variable frequency pump.
In order further to realize the purpose of this utility model, can be that described ore grinding water supply auto-adjusting circuit is to be held with R, S, the T of frequency converter UF by three pole signle throw switch HK1 respectively by live wire L11, the L12 of low voltage three-phase four-wire system 380V power supply, L13 to be connected, the U of frequency converter UF, V, W end are connected with U, V, the W end of the motor that drives variable frequency pump respectively, the RS485 communication A+ of frequency converter UF, A-pin are connected with RS485 communication A+, the A-pin of PLC respectively, and the 10V of frequency converter UF, AN1, GND end connect respectively 1,2,3 pin of pressure sensor; Live wire L13 in the three-phase four-wire system connects the end of fuse FU, and the other end of fuse FU is connected to the end of power supply indicator D1, and the other end of power supply indicator D1 is connected with N line in the three-phase four-wire system; The end of malfunction indicator lamp D2 connects the live wire L13 in the three-phase four-wire system, and the other end connects fault alarm switch TC end, and fault alarm switch TA end is connected with N line in the three-phase four-wire system; Live wire L13 in the L termination three-phase four-wire system of Switching Power Supply E, the N of Switching Power Supply E end is connected with N line in the three-phase four-wire system, and the S/S that output+24V of Switching Power Supply E meets single-chip microcomputer PLC holds, Switching Power Supply E-CO that 24V meets single-chip microcomputer PLC holds; The L of adjusted valve control end is connected to the live wire of 220V, and the N end is connected to the zero line of 220V, and the IN end+utmost point is connected to the 1AO end of single-chip microcomputer PLC, the IN end-COM3 that the utmost point is connected to single-chip microcomputer PLC holds; The L of lower adjusting valve control end is connected to the live wire of 220V, and the N end is connected to the zero line of 220V, and the IN end+utmost point is connected to the 2AO end of single-chip microcomputer PLC, the IN end-COM4 that the utmost point is connected to single-chip microcomputer PLC holds; The RS485 communication A+ of touch-screen LED, A-pin are connected with RS485 communication A+, the A-pin of single-chip microcomputer PLC respectively, power supply+24V of touch-screen LED ,-24V be connected respectively to Switching Power Supply+24V ,-24V; Upper flow sensor+24V end and Switching Power Supply+24V is connected, the COM1 of COM end and single-chip microcomputer PLC be connected to Switching Power Supply-24V, OUT holds and is connected with the 1AI input of PLC; The down-off sensor+24V end and Switching Power Supply+24V is connected, the COM2 of COM end and single-chip microcomputer PLC hold be connected to Switching Power Supply-24V, OUT holds and is connected with the 2AI input of single-chip microcomputer PLC.
Compared with the prior art the utility model has following distinguishing feature and good effect: man-machine interface was pure and fresh after the utility model improved, every data of in real time demonstration work are known at a glance, behind touch-screen LED input mine-supplying quantity, single-chip microcomputer PLC system controls automatically, and there are the pressure and the flow that show current water supply to allow operating personnel observe intuitively real-time water supply situation, so that ore grinding is for the stable phenomenon that supplies water and lag behind that thoroughly solved of water quality standard, the proportion control of the place's of making ore reason amount and water is in the scope that requires, that guarantees to produce is normal, reduces personnel's labour intensity to having a very crucial link in the mineral processing production.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is a kind of electronic-circuit diagram of the utility model ore grinding water supply auto-adjusting circuit.
The specific embodiment
Embodiment, a kind of ore grinding water supply self-checking device, with reference to Fig. 1, Fig. 2, by ball mill 1, feed pipe 2, pressure sensor 3, variable frequency pump 8 and go out mine mouth chute 9 and form conventional ore grinding water supply installation, feed pipe 2 pipelines at ball mill 1 are provided with flow sensor 4 and adjusted valve 6, feed pipe 2 pipelines that go out mine mouth chute 9 are provided with down-off sensor 5 and lower control valve 7, upper flow sensor 4 and down-off sensor 5 gather data on flows and pass to the ore grinding water supply auto-adjusting circuit that is attached thereto, ore grinding water supply auto-adjusting circuit connects control adjusted valve 6, the motor 10 of lower control valve 7 and variable frequency pump 8, ore grinding water supply auto-adjusting circuit is the live wire L11 by low voltage three-phase four-wire system 380V power supply, L12, L13 passes through respectively the R of three pole signle throw switch HK1 and frequency converter UF, S, T holds connection, the U of frequency converter UF, V, W end respectively with the U of the motor 10 that drives variable frequency pump 8, V, W holds connection, the RS485 communication A+ of frequency converter UF, the A-pin respectively with the RS485 communication A+ of PLC, the A-pin connects, the 10V of frequency converter UF, AN1, the GND end connects respectively 1 of pressure sensor 3,2,3 pin; Live wire L13 in the three-phase four-wire system connects the end of fuse FU, and the other end of fuse FU is connected to the end of power supply indicator D1, and the other end of power supply indicator D1 is connected with N line in the three-phase four-wire system; The end of malfunction indicator lamp D2 connects the live wire L13 in the three-phase four-wire system, and the other end connects fault alarm switch TC end, and fault alarm switch TA end is connected with N line in the three-phase four-wire system; Live wire L13 in the L termination three-phase four-wire system of Switching Power Supply E, the N of Switching Power Supply E end is connected with N line in the three-phase four-wire system, and the S/S that output+24V of Switching Power Supply E meets single-chip microcomputer PLC holds, Switching Power Supply E-CO that 24V meets single-chip microcomputer PLC holds; The L of adjusted valve 6 controllers end is connected to the live wire of 220V, and the N end is connected to the zero line of 220V, and the IN end+utmost point is connected to the 1AO end of single-chip microcomputer PLC, the IN end-COM3 that the utmost point is connected to single-chip microcomputer PLC holds; The L of lower control valve 7 controllers end is connected to the live wire of 220V, and the N end is connected to the zero line of 220V, and the IN end+utmost point is connected to the 2AO end of single-chip microcomputer PLC, the IN end-COM4 that the utmost point is connected to single-chip microcomputer PLC holds; The RS485 communication A+ of touch-screen LED, A-pin are connected with RS485 communication A+, the A-pin of single-chip microcomputer PLC respectively, power supply+24V of touch-screen LED ,-24V be connected respectively to Switching Power Supply+24V ,-24V; Upper flow sensor 4+24V end and Switching Power Supply+24V is connected, the COM1 of COM end and single-chip microcomputer PLC be connected to Switching Power Supply-24V, OUT holds and is connected with the 1AI input of PLC; Down-off sensor 5+24V end and Switching Power Supply+24V is connected, the COM2 end of COM end and single-chip microcomputer PLC is connected to Switching Power Supply-24V, the OUT end is connected with the 2AI input of single-chip microcomputer PLC, touch-screen LED is the TPC7063E of Beijing Kunlun Tongtai Automation Software Technology Co., Ltd. in the present embodiment, Switching Power Supply E is the MW S--60--24V of the bright big power supply in Taiwan, single-chip microcomputer PLC is the VIP14EX01T series of Taida Electronic Industry Co Ltd, frequency converter UF is the HF2000P series of ALLRED transmission Electric Applicance Co., Ltd, upper flow sensor 4 and down-off sensor 5 are the LWGY-4002SLN of the great day instrument in Tianjin, adjusted valve 6, lower control valve 7 is the Q921X--10P-DN50 of marine Shanxi industrial control equipment Co., Ltd.
The utility model operation principle is as follows: variable frequency pump 8 always works in the needs of a constant pressure water supply assure feed water during equipment work; and overload arranged; overcurrent; phase shortage; overvoltage; under-voltage; outside lack of water; protection etc.; operating personnel are according to inputing to ore deposit weight system meeting automatic controlling water supplying amount at the touch-screen LED of switch board for the ore amount of weighing at that time; the pressure of supply water of pressure sensor 3 signal pipings is installed at feed pipe 2 pipelines; and deliver to frequency converter UF and automatically regulate motor 10 rotating speeds that drive variable frequency pump 8 detecting pressure signal; all the time allow variable frequency pump 8 be operated in constant pressure water supply; the delivery port of feed pipe 2 pipelines is equipped with; down-off sensor and upper; lower control valve; flow sensor is delivered to single-chip microcomputer PLC to the flow signal that detects and is carried out after the computing according to mine-supplying quantity water ratio, in single-chip microcomputer PLC control; the few greatly feedwater of the aperture of lower control valve.
Claims (2)
1. ore grinding water supply self-checking device, by ball mill (1), feed pipe (2), pressure sensor (3), variable frequency pump (8) and go out mine mouth chute (9) and form, it is characterized in that being provided with upper flow sensor (4) and adjusted valve (6) at feed pipe (2) pipeline of ball mill (1), feed pipe (2) pipeline that goes out mine mouth chute (9) is provided with down-off sensor (5) and lower control valve (7), upper flow sensor (4) and down-off sensor (5) gather data on flows and pass to the ore grinding water supply auto-adjusting circuit that is attached thereto, and ore grinding water supply auto-adjusting circuit connects control adjusted valve (6), the motor (10) of lower control valve (7) and variable frequency pump (8).
2. a kind of ore grinding water supply self-checking device according to claim 1, it is characterized in that described ore grinding water supply auto-adjusting circuit is the live wire L11 by low voltage three-phase four-wire system 380V power supply, L12, L13 passes through respectively the R of three pole signle throw switch HK1 and frequency converter UF, S, T holds connection, the U of frequency converter UF, V, W end respectively with the U of the motor (10) that drives variable frequency pump (8), V, W holds connection, the RS485 communication A+ of frequency converter UF, the A-pin respectively with the RS485 communication A+ of PLC, the A-pin connects, the 10V of frequency converter UF, AN1, the GND end connects respectively 1 of pressure sensor (3), 2,3 pin; Live wire L13 in the three-phase four-wire system connects the end of fuse FU, and the other end of fuse FU is connected to the end of power supply indicator D1, and the other end of power supply indicator D1 is connected with N line in the three-phase four-wire system; The end of malfunction indicator lamp D2 connects the live wire L13 in the three-phase four-wire system, and the other end connects fault alarm switch TC end, and fault alarm switch TA end is connected with N line in the three-phase four-wire system; Live wire L13 in the L termination three-phase four-wire system of Switching Power Supply E, the N of Switching Power Supply E end is connected with N line in the three-phase four-wire system, and the S/S that output+24V of Switching Power Supply E meets single-chip microcomputer PLC holds, Switching Power Supply E-CO that 24V meets single-chip microcomputer PLC holds; The L of adjusted valve (6) controller end is connected to the live wire of 220V, and the N end is connected to the zero line of 220V, and the IN end+utmost point is connected to the 1AO end of single-chip microcomputer PLC, the IN end-COM3 that the utmost point is connected to single-chip microcomputer PLC holds; The L of lower control valve (7) controller end is connected to the live wire of 220V, and the N end is connected to the zero line of 220V, and the IN end+utmost point is connected to the 2AO end of single-chip microcomputer PLC, the IN end-COM4 that the utmost point is connected to single-chip microcomputer PLC holds; The RS485 communication A+ of touch-screen LED, A-pin are connected with RS485 communication A+, the A-pin of single-chip microcomputer PLC respectively, power supply+24V of touch-screen LED ,-24V be connected respectively to Switching Power Supply+24V ,-24V; Upper flow sensor (4)+24V end and Switching Power Supply+24V is connected, the COM1 of COM end and single-chip microcomputer PLC be connected to Switching Power Supply-24V, OUT holds and is connected with the 1AI input of PLC; Down-off sensor (5)+24V end and Switching Power Supply+24V is connected, the COM2 of COM end and single-chip microcomputer PLC hold be connected to Switching Power Supply-24V, OUT holds and is connected with the 2AI input of single-chip microcomputer PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320190403 CN203253519U (en) | 2013-04-16 | 2013-04-16 | Automatic adjusting device for ore grinding water supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320190403 CN203253519U (en) | 2013-04-16 | 2013-04-16 | Automatic adjusting device for ore grinding water supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203253519U true CN203253519U (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320190403 Expired - Fee Related CN203253519U (en) | 2013-04-16 | 2013-04-16 | Automatic adjusting device for ore grinding water supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203253519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874469A (en) * | 2015-06-16 | 2015-09-02 | 鞍钢集团矿业公司 | Automatic spraying system and control method for crusher cavity and belt conveyor |
| CN109482330A (en) * | 2018-11-02 | 2019-03-19 | 北矿智云科技(北京)有限公司 | A kind of total level weighing apparatus control method and device of SABC ore grinding |
-
2013
- 2013-04-16 CN CN 201320190403 patent/CN203253519U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874469A (en) * | 2015-06-16 | 2015-09-02 | 鞍钢集团矿业公司 | Automatic spraying system and control method for crusher cavity and belt conveyor |
| CN109482330A (en) * | 2018-11-02 | 2019-03-19 | 北矿智云科技(北京)有限公司 | A kind of total level weighing apparatus control method and device of SABC ore grinding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20170416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |