CN105065913A - Pipeline conveying experiment platform - Google Patents
Pipeline conveying experiment platform Download PDFInfo
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- CN105065913A CN105065913A CN201510417767.9A CN201510417767A CN105065913A CN 105065913 A CN105065913 A CN 105065913A CN 201510417767 A CN201510417767 A CN 201510417767A CN 105065913 A CN105065913 A CN 105065913A
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- 238000002474 experimental method Methods 0.000 title abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 23
- 239000011707 mineral Substances 0.000 claims abstract description 23
- 239000002002 slurry Substances 0.000 claims description 27
- 239000002699 waste material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010423 industrial mineral Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The invention relates to a pipeline conveying experiment platform and belongs to the field of pipeline conveying. The pipeline conveying experiment platform comprises a power supply part, a detecting part, a control part and an executing part. The power supply part supplies electric energy to the detecting part, the control part and the executing part respectively. The detecting part and the control part are connected with the executing part. The executing part comprises a water storage bucket, a pulp bucket, a mineral water pool, a motor, a pulp pump, a knife board valve I, a knife board valve II, a knife board valve III, a knife board valve IV, a knife board valve V, a knife board valve VI and a valve. The detecting part comprises an electromagnetic flowmeter and a pressure transmitter. The control part comprises a PLC, a low-voltage switch box, a microcomputer and a manual valve control cabinet. According to the pipeline conveying experiment platform, an existing theoretical algorithm is verified and completed from multiple aspects and multiple angles, so that the more economical and efficient purpose is achieved under the condition that personal safety is guaranteed; damage to equipment in the conveying process is reduced, and maintenance and management are more convenient and simpler.
Description
Technical field
The present invention relates to a kind of Experimental Platform of Pipeline Transportation, belong to Cemented filling field.
Background technique
In recent years, along with developing rapidly of China's economy, industrial mineral demand also increases greatly.In mass transit, cost of transportation significantly reduces, large at transport volume especially, when transportation range is long, is much lower than the expense of other means of transportation.The working efficiency of haulage device is high, easily realizes Automated condtrol, and maintenance management is convenient, and operator are few.Because the solid material be transferred is at Bottomhole pressure, and most of pipeline is embedded in underground, therefore takes up an area less, noiseless, shockproof, without dust etc., safe and reliable and environmental protection, by the external influence such as temperature, weather, can round-the-clock running.
Due to above advantage, Cemented filling becomes important mode of movement, but many problems demand solve, as the related question when processing complex-terrain; Due to multiple stage pump also, the pressure surge that reason causes such as series connection is dynamic; Pipeline blocks up; Pipeline technology lacks the problems such as perfect theories integration.Be very important so build experiment porch, by multinomial infrastest, not only can understand, grasp and consolidate pipeline relevant knowledge, the theoretical algorithm that can also draw according to related process experimental verification and mature technology experience, more deep system carry out theoretical research.
Summary of the invention
The invention provides a kind of Experimental Platform of Pipeline Transportation, provide theories integration for for industrial pipeline transport, reduce the damage to equipment in transportation process, and convenient simple and direct etc. in maintenance management.
Technological scheme of the present invention is: a kind of Experimental Platform of Pipeline Transportation, comprises power supply unit 13, detecting portion 14, control section 15 and do-part 16; Power supply unit 13 supplies electric energy to respectively detecting portion 14, control section 15 and do-part 16, and detecting portion 14, control section 15 connect do-part 16;
Described do-part 16 comprises water butt 1, ore pulp bucket 2, mineral water pond 3, motor 4, ore slurry pump 5, knife plate valve I 6, knife plate valve II 7, knife plate valve III 8, knife plate valve IV 9, knife plate valve V 10, knife plate valve VI 11, valve 12, wherein water butt 1 output terminal is connected with knife plate valve II 7, knife plate valve II 7 output terminal is connected with pipeline T-joint one end, ore slurry pump 5 input end under the another two ends of tee union control with knife plate valve III 8 output terminal and motor 4 is respectively connected, knife plate valve III 8 input end is then connected with the output terminal of ore pulp bucket 2, ore slurry pump 5 output terminal is connected with the input end of knife plate valve I 6, water butt 1 input end is connected with the output terminal of pipeline defeated tail end knife plate valve IV 9, and the input end of knife plate valve IV 9 is connected with a pipeline T-joint, the another two ends of tee union respectively tail end defeated with pipeline are connected with the tee union of ore pulp bucket 2, the tee union of ore pulp bucket 2 is connected with knife plate valve V 10 input end with knife plate valve VI 11 input end respectively, knife plate valve V 10 output terminal is connected with ore pulp bucket 2 input end, last knife plate valve VI 11 output terminal is connected with mineral water pond 3 input end, and in mineral water pond 3 waste material through valve 12 offtake piping system,
Described detecting portion 14 comprises electromagnetic flowmeter 17 and pressure transmitter 18; Wherein electromagnetic flowmeter 17 is arranged on the defeated tail end of pipeline, and pressure transmitter 18 lays respectively at water butt 1 output terminal, ore pulp bucket 2 output terminal, the highs and lows of endless tube main pipeline and the input end of water butt 1 and ore pulp bucket 2;
Described control section 15 comprises PLC programmable logic controller (PLC) 19, low-voltage distribution cabinet 20, microcomputer 21, manually-operated gate control cabinet 22; Wherein microcomputer 21 output terminal is connected with PLC programmable logic controller (PLC) 19, PLC programmable logic controller (PLC) 19 is connected with low-voltage distribution cabinet 20 by bus, low-voltage distribution cabinet 20 outputs signal to electric knives plate valve group, and manually-operated gate control cabinet 22 is also connected with electric knives plate valve group.
Described electromagnetic flowmeter 17 mounting type is that companion flange is also screwed, and electromagnetic flowmeter 17 is fixed on independent pipeline section by pipeline fracture two ends and the pipeline section two ends welded flange that electromagnetic flowmeter 17 is housed.
Described pressure transmitter 18 mounting type is slotted on the pipeline section top of pipe main body select location, and pressure transmitter 18 fixed end companion flange is screwed in the flange on main body top, pipeline relevant position, last welded seal by then welded flange.
Working procedure of the present invention is:
Described knife plate valve group is controlled by the programming interface of PLC programmable logic controller (PLC) 19, or by low-voltage distribution cabinet 20 Non-follow control that PLC programmable logic controller (PLC) 19 connects, then or directly manually complete experiment with manually-operated gate control cabinet 22.
" transport of water " process: experiment starts all experimental facilities to reset, power supply unit 13 is run under electric knives plate valve group is all closed condition, startup PLC programmable logic controller (PLC) 19 and low-voltage distribution cabinet 20, PLC programmable logic controller (PLC) 19 control the opening and closing of knife plate valve group by low-voltage distribution cabinet 20.Open the knife plate valve II 7 of water butt 1 output terminal, in bucket, clear water enters pipeline wait and enters main pipeline, and open the knife plate valve I 6 of ore slurry pump 5 output terminal, when motor 4 works, ore slurry pump 5 obtains energy and starts working, then clear water enters main pipeline; Clear water passes through the highs and lows of main pipeline endless tube under the promotion of ore slurry pump 5, now electromagnetic flowmeter 17 and pressure transmitter 18 survey data, draw clear water Operational Limits, opens the knife plate valve IV 9 be connected with water butt 1 input end, clear water enters water butt 1, recycles.
" slurry pushes away water " process: when needs transfer ore pulp, by control PLC programmable logic controller (PLC) 19, the knife plate valve III 8 opening ore pulp bucket 2 output terminal cuts out the knife plate valve II 7 of water butt 1 output terminal simultaneously, makes the ore pulp stirred in ore pulp bucket 2 enter pipeline and carries out endless tube operation; When the ore slurry pump 5 that motor 4 controls works, ore pulp enters main pipeline, and through the highs and lows of endless tube, electromagnetic flowmeter 17 and pressure transmitter 18 work, and measures the data parameters of ore pulp; When ore pulp full packages, open the knife plate valve VI 11 of ingress, mineral water pond 3 and close water butt 1 ingress knife plate valve IV 9, ore pulp head and water tail are entered via knife plate valve VI 11, by valve 12 offtake piping system, then open the knife plate valve V 10 of ore pulp bucket 2 ingress, close knife plate valve VI 11, ore pulp reenters ore pulp bucket 2, carry out recycling of ore pulp, thus complete the endless tube experiment of ore pulp.
" water pushes away slurry " process (this process the experiment of endless tube pipe is terminated to the cleaning of rear pipeline): after course of conveying terminates, open the knife plate valve II 7 of water butt 1 output terminal, close the knife plate valve III 8 of ore pulp bucket 2 simultaneously, clear water enters main pipeline again under the work of ore slurry pump 5, open knife plate valve IV 9 and close knife plate valve V 10 simultaneously, clear water gets back to water butt 1, after repeatedly wash cycles, the plate valve VI 11 opening cutter mineral water pond 3 entrance cuts out knife plate valve IV 9 simultaneously, waste water enters mineral water pond 3, via valve 12 offtake piping system.Now, by control PLC programmable logic controller (PLC) 19, all devices is restPosed, close knife plate valve group, motor 4 and ore slurry pump 5, finally close PLC programmable logic controller (PLC) 19 and low-voltage distribution cabinet 20.Said process is that PLC programmable logic controller (PLC) 19 undertakies controlling by the button on bus definition low-voltage distribution cabinet 20, can also carry out Non-follow control for knife plate valve group by the switch button on manually-operated gate control cabinet 22.
The invention has the beneficial effects as follows:
A large amount of technical experience data can be verified by this experiment porch, and the object reaching and revise and propose theory of algorithm can be furtherd investigate.For industrial pipeline transport provides theories integration, from many aspects, multi-angle checking and improve existing theoretical algorithm, making when ensureing personal security, reaching more economically object efficiently, reduce the damage to equipment in transportation process, and convenient simple and direct in maintenance management.
Accompanying drawing explanation
Fig. 1 is do-part structural drawing of the present invention;
Fig. 2 is block diagram of the present invention;
Fig. 3 is detecting portion block diagram of the present invention;
Fig. 4 is control section block diagram of the present invention;
Each label in figure: 1-water butt, 2-ore pulp bucket, 3-mineral water pond, 4-motor, 5-ore slurry pump, 6-knife plate valve I, 7-knife plate valve II, 8-knife plate valve III, 9-knife plate valve IV, 10-knife plate valve V, 11-knife plate valve VI, 12-valve, 13-power supply unit, 14-detecting portion, 15-control section, 16-do-part, 17-electromagnetic flowmeter, 18-pressure transmitter, 19-PLC programmable logic controller (PLC), 20-low-voltage distribution cabinet, 21-microcomputer, 22-manually-operated gate control cabinet.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described, but content of the present invention is not limited to described scope.
Embodiment 1: as Figure 1-4, a kind of Experimental Platform of Pipeline Transportation, comprises power supply unit 13, detecting portion 14, control section 15 and do-part 16; Power supply unit 13 supplies electric energy to respectively detecting portion 14, control section 15 and do-part 16, and detecting portion 14, control section 15 connect do-part 16;
Described do-part 16 comprises water butt 1, ore pulp bucket 2, mineral water pond 3, motor 4, ore slurry pump 5, knife plate valve I 6, knife plate valve II 7, knife plate valve III 8, knife plate valve IV 9, knife plate valve V 10, knife plate valve VI 11, valve 12, wherein water butt 1 output terminal is connected with knife plate valve II 7, knife plate valve II 7 output terminal is connected with pipeline T-joint one end, ore slurry pump 5 input end under the another two ends of tee union control with knife plate valve III 8 output terminal and motor 4 is respectively connected, knife plate valve III 8 input end is then connected with the output terminal of ore pulp bucket 2, ore slurry pump 5 output terminal is connected with the input end of knife plate valve I 6, water butt 1 input end is connected with the output terminal of pipeline defeated tail end knife plate valve IV 9, and the input end of knife plate valve IV 9 is connected with a pipeline T-joint, the another two ends of tee union respectively tail end defeated with pipeline are connected with the tee union of ore pulp bucket 2, the tee union of ore pulp bucket 2 is connected with knife plate valve V 10 input end with knife plate valve VI 11 input end respectively, knife plate valve V 10 output terminal is connected with ore pulp bucket 2 input end, last knife plate valve VI 11 output terminal is connected with mineral water pond 3 input end, and in mineral water pond 3 waste material through valve 12 offtake piping system,
Described detecting portion 14 comprises electromagnetic flowmeter 17 and pressure transmitter 18; Wherein electromagnetic flowmeter 17 is arranged on the defeated tail end of pipeline, and pressure transmitter 18 lays respectively at water butt 1 output terminal, ore pulp bucket 2 output terminal, the highs and lows of endless tube main pipeline and the input end of water butt 1 and ore pulp bucket 2;
Described control section 15 comprises PLC programmable logic controller (PLC) 19, low-voltage distribution cabinet 20, microcomputer 21, manually-operated gate control cabinet 22; Wherein microcomputer 21 output terminal is connected with PLC programmable logic controller (PLC) 19, PLC programmable logic controller (PLC) 19 is connected with low-voltage distribution cabinet 20 by bus, low-voltage distribution cabinet 20 outputs signal to electric knives plate valve group, and manually-operated gate control cabinet 22 is also connected with electric knives plate valve group.
Described electromagnetic flowmeter 17 mounting type is that companion flange is also screwed, and electromagnetic flowmeter 17 is fixed on independent pipeline section by pipeline fracture two ends and the pipeline section two ends welded flange that electromagnetic flowmeter 17 is housed.
Described pressure transmitter 18 mounting type is slotted on the pipeline section top of pipe main body select location, and pressure transmitter 18 fixed end companion flange is screwed in the flange on main body top, pipeline relevant position, last welded seal by then welded flange.
Embodiment 2: as Figure 1-4, a kind of Experimental Platform of Pipeline Transportation, comprise power supply unit 13, detecting portion 14, control section 15 and do-part 16; Power supply unit 13 supplies electric energy to respectively detecting portion 14, control section 15 and do-part 16, and detecting portion 14, control section 15 connect do-part 16;
Described do-part 16 comprises water butt 1, ore pulp bucket 2, mineral water pond 3, motor 4, ore slurry pump 5, knife plate valve I 6, knife plate valve II 7, knife plate valve III 8, knife plate valve IV 9, knife plate valve V 10, knife plate valve VI 11, valve 12, wherein water butt 1 output terminal is connected with knife plate valve II 7, knife plate valve II 7 output terminal is connected with pipeline T-joint one end, ore slurry pump 5 input end under the another two ends of tee union control with knife plate valve III 8 output terminal and motor 4 is respectively connected, knife plate valve III 8 input end is then connected with the output terminal of ore pulp bucket 2, ore slurry pump 5 output terminal is connected with the input end of knife plate valve I 6, water butt 1 input end is connected with the output terminal of pipeline defeated tail end knife plate valve IV 9, and the input end of knife plate valve IV 9 is connected with a pipeline T-joint, the another two ends of tee union respectively tail end defeated with pipeline are connected with the tee union of ore pulp bucket 2, the tee union of ore pulp bucket 2 is connected with knife plate valve V 10 input end with knife plate valve VI 11 input end respectively, knife plate valve V 10 output terminal is connected with ore pulp bucket 2 input end, last knife plate valve VI 11 output terminal is connected with mineral water pond 3 input end, and in mineral water pond 3 waste material through valve 12 offtake piping system,
Described detecting portion 14 comprises electromagnetic flowmeter 17 and pressure transmitter 18; Wherein electromagnetic flowmeter 17 is arranged on the defeated tail end of pipeline, and pressure transmitter 18 lays respectively at water butt 1 output terminal, ore pulp bucket 2 output terminal, the highs and lows of endless tube main pipeline and the input end of water butt 1 and ore pulp bucket 2;
Described control section 15 comprises PLC programmable logic controller (PLC) 19, low-voltage distribution cabinet 20, microcomputer 21, manually-operated gate control cabinet 22; Wherein microcomputer 21 output terminal is connected with PLC programmable logic controller (PLC) 19, PLC programmable logic controller (PLC) 19 is connected with low-voltage distribution cabinet 20 by bus, low-voltage distribution cabinet 20 outputs signal to electric knives plate valve group, and manually-operated gate control cabinet 22 is also connected with electric knives plate valve group.
Described electromagnetic flowmeter 17 mounting type is that companion flange is also screwed, and electromagnetic flowmeter 17 is fixed on independent pipeline section by pipeline fracture two ends and the pipeline section two ends welded flange that electromagnetic flowmeter 17 is housed.
Embodiment 3: as Figure 1-4, a kind of Experimental Platform of Pipeline Transportation, comprise power supply unit 13, detecting portion 14, control section 15 and do-part 16; Power supply unit 13 supplies electric energy to respectively detecting portion 14, control section 15 and do-part 16, and detecting portion 14, control section 15 connect do-part 16;
Described do-part 16 comprises water butt 1, ore pulp bucket 2, mineral water pond 3, motor 4, ore slurry pump 5, knife plate valve I 6, knife plate valve II 7, knife plate valve III 8, knife plate valve IV 9, knife plate valve V 10, knife plate valve VI 11, valve 12, wherein water butt 1 output terminal is connected with knife plate valve II 7, knife plate valve II 7 output terminal is connected with pipeline T-joint one end, ore slurry pump 5 input end under the another two ends of tee union control with knife plate valve III 8 output terminal and motor 4 is respectively connected, knife plate valve III 8 input end is then connected with the output terminal of ore pulp bucket 2, ore slurry pump 5 output terminal is connected with the input end of knife plate valve I 6, water butt 1 input end is connected with the output terminal of pipeline defeated tail end knife plate valve IV 9, and the input end of knife plate valve IV 9 is connected with a pipeline T-joint, the another two ends of tee union respectively tail end defeated with pipeline are connected with the tee union of ore pulp bucket 2, the tee union of ore pulp bucket 2 is connected with knife plate valve V 10 input end with knife plate valve VI 11 input end respectively, knife plate valve V 10 output terminal is connected with ore pulp bucket 2 input end, last knife plate valve VI 11 output terminal is connected with mineral water pond 3 input end, and in mineral water pond 3 waste material through valve 12 offtake piping system,
Described detecting portion 14 comprises electromagnetic flowmeter 17 and pressure transmitter 18; Wherein electromagnetic flowmeter 17 is arranged on the defeated tail end of pipeline, and pressure transmitter 18 lays respectively at water butt 1 output terminal, ore pulp bucket 2 output terminal, the highs and lows of endless tube main pipeline and the input end of water butt 1 and ore pulp bucket 2;
Described control section 15 comprises PLC programmable logic controller (PLC) 19, low-voltage distribution cabinet 20, microcomputer 21, manually-operated gate control cabinet 22; Wherein microcomputer 21 output terminal is connected with PLC programmable logic controller (PLC) 19, PLC programmable logic controller (PLC) 19 is connected with low-voltage distribution cabinet 20 by bus, low-voltage distribution cabinet 20 outputs signal to electric knives plate valve group, and manually-operated gate control cabinet 22 is also connected with electric knives plate valve group.
Described pressure transmitter 18 mounting type is slotted on the pipeline section top of pipe main body select location, and pressure transmitter 18 fixed end companion flange is screwed in the flange on main body top, pipeline relevant position, last welded seal by then welded flange.
Embodiment 4: as Figure 1-4, a kind of Experimental Platform of Pipeline Transportation, comprise power supply unit 13, detecting portion 14, control section 15 and do-part 16; Power supply unit 13 supplies electric energy to respectively detecting portion 14, control section 15 and do-part 16, and detecting portion 14, control section 15 connect do-part 16;
Described do-part 16 comprises water butt 1, ore pulp bucket 2, mineral water pond 3, motor 4, ore slurry pump 5, knife plate valve I 6, knife plate valve II 7, knife plate valve III 8, knife plate valve IV 9, knife plate valve V 10, knife plate valve VI 11, valve 12, wherein water butt 1 output terminal is connected with knife plate valve II 7, knife plate valve II 7 output terminal is connected with pipeline T-joint one end, ore slurry pump 5 input end under the another two ends of tee union control with knife plate valve III 8 output terminal and motor 4 is respectively connected, knife plate valve III 8 input end is then connected with the output terminal of ore pulp bucket 2, ore slurry pump 5 output terminal is connected with the input end of knife plate valve I 6, water butt 1 input end is connected with the output terminal of pipeline defeated tail end knife plate valve IV 9, and the input end of knife plate valve IV 9 is connected with a pipeline T-joint, the another two ends of tee union respectively tail end defeated with pipeline are connected with the tee union of ore pulp bucket 2, the tee union of ore pulp bucket 2 is connected with knife plate valve V 10 input end with knife plate valve VI 11 input end respectively, knife plate valve V 10 output terminal is connected with ore pulp bucket 2 input end, last knife plate valve VI 11 output terminal is connected with mineral water pond 3 input end, and in mineral water pond 3 waste material through valve 12 offtake piping system,
Described detecting portion 14 comprises electromagnetic flowmeter 17 and pressure transmitter 18; Wherein electromagnetic flowmeter 17 is arranged on the defeated tail end of pipeline, and pressure transmitter 18 lays respectively at water butt 1 output terminal, ore pulp bucket 2 output terminal, the highs and lows of endless tube main pipeline and the input end of water butt 1 and ore pulp bucket 2;
Described control section 15 comprises PLC programmable logic controller (PLC) 19, low-voltage distribution cabinet 20, microcomputer 21, manually-operated gate control cabinet 22; Wherein microcomputer 21 output terminal is connected with PLC programmable logic controller (PLC) 19, PLC programmable logic controller (PLC) 19 is connected with low-voltage distribution cabinet 20 by bus, low-voltage distribution cabinet 20 outputs signal to electric knives plate valve group, and manually-operated gate control cabinet 22 is also connected with electric knives plate valve group.
By reference to the accompanying drawings the specific embodiment of the present invention is explained in detail above, but the present invention is not limited to above-mentioned mode of execution, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from present inventive concept.
Claims (3)
1. an Experimental Platform of Pipeline Transportation, is characterized in that: comprise power supply unit (13), detecting portion (14), control section (15) and do-part (16); Detecting portion (14), control section (15) and do-part (16) supply electric energy given respectively by power supply unit (13), and detecting portion (14), control section (15) connect do-part (16);
Described do-part (16) comprises water butt (1), ore pulp bucket (2), mineral water pond (3), motor (4), ore slurry pump (5), knife plate valve I (6), knife plate valve II (7), knife plate valve III (8), knife plate valve IV (9), knife plate valve V (10), knife plate valve VI (11), valve (12), wherein water butt (1) output terminal is connected with knife plate valve II (7), knife plate valve II (7) output terminal is connected with pipeline T-joint one end, ore slurry pump (5) input end under the another two ends of tee union control with knife plate valve III (8) output terminal and motor (4) is respectively connected, knife plate valve III (8) input end is then connected with the output terminal of ore pulp bucket (2), ore slurry pump (5) output terminal is connected with the input end of knife plate valve I (6), water butt (1) input end is connected with the output terminal of pipeline defeated tail end knife plate valve IV (9), and the input end of knife plate valve IV (9) is connected with a pipeline T-joint, the another two ends of tee union respectively tail end defeated with pipeline are connected with the tee union of ore pulp bucket (2), the tee union of ore pulp bucket (2) is connected with knife plate valve V (10) input end with knife plate valve VI (11) input end respectively, knife plate valve V (10) output terminal is connected with ore pulp bucket (2) input end, last knife plate valve VI (11) output terminal is connected with mineral water pond (3) input end, and mineral water pond (3) middle waste material is through valve (12) offtake piping system,
Described detecting portion (14) comprises electromagnetic flowmeter (17) and pressure transmitter (18); Wherein electromagnetic flowmeter (17) is arranged on the defeated tail end of pipeline, and pressure transmitter (18) lays respectively at water butt (1) output terminal, ore pulp bucket (2) output terminal, the highs and lows of endless tube main pipeline and the input end of water butt (1) and ore pulp bucket (2);
Described control section (15) comprises PLC programmable logic controller (PLC) (19), low-voltage distribution cabinet (20), microcomputer (21), manually-operated gate control cabinet (22); Wherein microcomputer (21) output terminal is connected with PLC programmable logic controller (PLC) (19), PLC programmable logic controller (PLC) (19) is connected with low-voltage distribution cabinet (20) by bus, low-voltage distribution cabinet (20) outputs signal to electric knives plate valve group, and manually-operated gate control cabinet (22) is also connected with electric knives plate valve group.
2. Experimental Platform of Pipeline Transportation according to claim 1, it is characterized in that: described electromagnetic flowmeter (17) mounting type is by pipeline fracture two ends and the pipeline section two ends welded flange that electromagnetic flowmeter (17) is housed, companion flange is also screwed, and electromagnetic flowmeter (17) is fixed on independent pipeline section.
3. Experimental Platform of Pipeline Transportation according to claim 1, it is characterized in that: described pressure transmitter (18) mounting type is slotted on the pipeline section top of pipe main body select location, then welded flange, pressure transmitter (18) fixed end companion flange is screwed in the flange on main body top, pipeline relevant position, last welded seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510417767.9A CN105065913B (en) | 2015-07-16 | 2015-07-16 | A kind of Experimental Platform of Pipeline Transportation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510417767.9A CN105065913B (en) | 2015-07-16 | 2015-07-16 | A kind of Experimental Platform of Pipeline Transportation |
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| CN105065913A true CN105065913A (en) | 2015-11-18 |
| CN105065913B CN105065913B (en) | 2018-11-09 |
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| CN201510417767.9A Active CN105065913B (en) | 2015-07-16 | 2015-07-16 | A kind of Experimental Platform of Pipeline Transportation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107448776A (en) * | 2017-07-28 | 2017-12-08 | 攀钢集团矿业有限公司 | A kind of coarse granule iron ore concentrate pipeline conveying technique |
| CN107917340A (en) * | 2016-10-09 | 2018-04-17 | 中国石油天然气股份有限公司 | Pipeline output determining method and device |
| CN110486626A (en) * | 2019-08-26 | 2019-11-22 | 云南大红山管道有限公司 | A kind of long-distance slurry conveying pipeline multi-level pumping plant batch feed device and method |
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| CN104198315A (en) * | 2014-09-18 | 2014-12-10 | 中国特种设备检测研究院 | Erosion test system |
| CN204901347U (en) * | 2015-07-16 | 2015-12-23 | 昆明理工大学 | Pipe -line transportation experiment platform |
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| JP2013120124A (en) * | 2011-12-07 | 2013-06-17 | Saitama City | Hydraulic tester pipe carrying-in guiding device |
| CN103822839A (en) * | 2014-03-11 | 2014-05-28 | 中国计量学院 | Circular erosion test device for closed pipelines and using method of circular erosion test device |
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| CN107917340A (en) * | 2016-10-09 | 2018-04-17 | 中国石油天然气股份有限公司 | Pipeline output determining method and device |
| CN107448776A (en) * | 2017-07-28 | 2017-12-08 | 攀钢集团矿业有限公司 | A kind of coarse granule iron ore concentrate pipeline conveying technique |
| CN110486626A (en) * | 2019-08-26 | 2019-11-22 | 云南大红山管道有限公司 | A kind of long-distance slurry conveying pipeline multi-level pumping plant batch feed device and method |
| CN110486626B (en) * | 2019-08-26 | 2020-11-20 | 云南大红山管道有限公司 | Device and method for batch conveying of multi-stage pump station of long-distance slurry conveying pipeline |
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| CN105065913B (en) | 2018-11-09 |
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