CN205099018U - Full automatic shutdown system of material based on sand system in railroad locomotive automation - Google Patents
Full automatic shutdown system of material based on sand system in railroad locomotive automation Download PDFInfo
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- CN205099018U CN205099018U CN201520915314.4U CN201520915314U CN205099018U CN 205099018 U CN205099018 U CN 205099018U CN 201520915314 U CN201520915314 U CN 201520915314U CN 205099018 U CN205099018 U CN 205099018U
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Abstract
The utility model discloses a full automatic shutdown system of material based on sand system in railroad locomotive automation, add that the sand system includes the feed valve, adds the sand pump, adds sand pump negative pressure control flap, adds sand pump malleation air intake system, adds sand pump pressure measurement, adds sand pump high material level switch, the bleeder valve, add the sandpipe, add the sand rifle, pipeline, malleation pipeline and second electromagnetism clack box is on the spot gathered dust to the calabash of hanging arms, negative pressure, add sand pump negative pressure control flap and the negative pressure pipe connection that gathers dust, the bleeder valve is connected with with the sandpipe, just adds the sandpipe and adds the sand rifle to be connected, one side of adding the sand rifle with be connected with sand pump negative pressure control flap. The utility model discloses it is simple to use, can realize the automatic function that adds sand and the full automatic shutdown of sand effectively, brought a lot of facilities for the user, can monitor automatically in the use simultaneously, carry out certain warning for the user.
Description
Technical field
The utility model relates to sand technical field on railway locomotive, particularly relates to a kind of full automatic cut-off system of material automatically going up sand system based on railway locomotive.
Background technology
From the beginning of this year, syntonic type locomotive is more and more higher at the Occupation coefficient of Meihekou locomotive depot, and upper sand working out also increases thereupon.That syntonic type locomotive sand storage distance locomotive adds sand rifle is comparatively far away, and upper sand work often will be shouldered heavy quartzy sand pocket and to detour operation.And locomotive adds sand rifle distance ground to be had more than half meter high, adds sand task difficulty, affects locomotive outbound on schedule.
But existing upper sand device well for user provides convenient, can not can not bring prompting to user in use procedure, can not realize automatically going up sand and the full self-braking function of sand, bring a lot of inconvenience to user.
Utility model content
The purpose of this utility model is to solve the shortcoming existed in prior art, and a kind of full automatic cut-off system of material automatically going up sand system based on railway locomotive proposed.
To achieve these goals, the utility model have employed following technical scheme:
Automatically go up the full automatic cut-off system of material of sand system based on railway locomotive, comprise for sand system, add sand system, control system and power and dust pelletizing system, describedly comprise storage bin for sand system, for sand pump, inlet control valve door, for sand air intake valve, for sand air system, for sand pipeline and first solenoid valve box on the spot, described storage bin is connected with for sand pump by pipeline, and one end of pipeline is provided with inlet control valve door, described confession sand pump by power lead respectively with for sand pump high charge level switch, first on the spot solenoid valve box is connected with for sand air system, describedly connect for sand pipeline for sand air system, described in add sand system and comprise inlet valve, add sand pump, add sand pump vacuum cavitations valve, add sand pump malleation air system, add sand pump pressure detecting device, add sand pump high charge level switch, bleeder valve, add sandpipe, add sand rifle, to hang arms cucurbit, negative pressure dust collection pipe, malleation pipeline and second solenoid valve box on the spot, described for sand pipeline with add sand pump and be connected, described in add sand pump by power lead respectively with the second solenoid valve box on the spot, to hang arms cucurbit, add sand pump pressure detecting device and add sand pump high charge level switch and be connected, described in add sand pump and be connected to inlet valve, add sand pump vacuum cavitations valve, add sand pump malleation air system and bleeder valve, and inlet valve is connected with for sand pipeline, the described sand pump vacuum cavitations valve that adds is connected with negative pressure dust collection pipe, described bleeder valve is connected with and adds sandpipe, and add sandpipe and add sand rifle and be connected, the described side adding sand rifle with add sand pump vacuum cavitations valve and be connected, described control system comprises PLC control system and upper location supervisory, described PLC control system respectively with the first solenoid valve box on the spot, second solenoid valve box on the spot, be electrically connected with warning device, and PLC control system is electrically connected with upper location supervisory, describedly to move and dust pelletizing system comprises vacuum pump, dust exhaustor, air compressor system and vacuum pump control box, described dust exhaustor with add sand pump vacuum cavitations valve and be connected, described air compressor system by valve with add sand pump vacuum cavitations valve and be connected.
Preferably, described in add sandpipe, with the junction adding sand rifle, sand rifle be installed, and sand rifle is demountable structure.
Preferably, described warning device comprises phonetic alarm and light alarm apparatus, and warning device and upper location supervisory are electrically connected, and described warning device and PLC control system are electrically connected.
In the utility model, select pressure change point by adding sand pump pressure detecting device according to adding sand pump internal pressure Integrated comparative in PLC system to realize material full self-braking; The material that this material stops principle being applicable to various granular material positive and negative pressure delivery system completely automatically stops completely automatically automatically; The effect of target bin level-sensing device can be replaced, automatically stop precisely without time delay, with sound and light alarm after stopping.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation automatically going up the full automatic cut-off system of material of sand system based on railway locomotive that the utility model proposes.
In figure: 1 storage warehouse, 2 for sand air system, 3 inlet control valve doors, 4 for sand pump, 5 first solenoid valve box on the spot, 6 for sand pipeline, 7 for sand air system, 8PLC control system, 9 upper location supervisories, 10 add sand pump malleation air system, 11 add sand pump pressure detecting device, 12 inlet valves, 13 negative pressure dust collection pipes, 14 add sand pump vacuum cavitations valve, 15 add sand pump high charge level switch, 16 hang arms cucurbit, 17 second solenoid valve box on the spot, 18 add sand pump, 19 bleeder valves, 20 add sandpipe, 21 add sand rifle, 22 malleation pipelines, 23 air compressor systems, 24 dust exhaustors, 25 vacuum pump control boxs, 26 vacuum pumps.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
With reference to Fig. 1, a kind of full automatic cut-off system of material automatically going up sand system based on railway locomotive, the full automatic cut-off system of the material of upper sand system comprises for sand system automatically, add sand system, control system and power and dust pelletizing system, comprise storage bin 1 for sand system, for sand pump 4, inlet control valve door 3, for sand air intake valve 7, for sand air system 2, for sand pipeline 6 and first solenoid valve box 5 on the spot, storage bin 1 is connected with for sand pump 4 by pipeline, and one end of pipeline is provided with inlet control valve door 3, for sand pump 4 by power lead respectively with confession sand pump high charge level switch 2, first on the spot solenoid valve box 5 be connected with for sand air system 7, connect for sand pipeline 6 for sand air system 7, add sand system and comprise inlet valve 12, add sand pump 18, add sand pump vacuum cavitations valve 14, add sand pump malleation air system 10, add sand pump pressure detecting device 11, add sand pump high charge level switch 15, bleeder valve 19, add sandpipe 20, add sand rifle 21, to hang arms cucurbit 16, negative pressure dust collection pipe 19, malleation pipeline 22 and second solenoid valve box 17 on the spot, for sand pipeline 6 with add sand pump 18 and be connected, add sand pump 18 by power lead respectively with the second solenoid valve box 17 on the spot, to hang arms cucurbit 16, add sand pump pressure detecting device 11 and add sand pump high charge level switch 15 and be connected, add sand pump and be connected to inlet valve 12, add sand pump vacuum cavitations valve 14, add sand pump malleation air system 10 and bleeder valve 19, and inlet valve 12 is connected with for sand pipeline 6, add sand pump vacuum cavitations valve 14 to be connected with negative pressure dust collection pipe 13, bleeder valve 19 is connected with and adds sandpipe 20, and add sandpipe 20 and add sand rifle 21 and be connected, the side adding sand rifle 21 with add sand pump vacuum cavitations valve 14 and be connected, control system comprises PLC control system 8 and upper location supervisory 9, PLC control system 8 respectively with the first solenoid valve box 5 on the spot, second solenoid valve box 17 and warning device electric connection on the spot, and PLC control system 8 is electrically connected with upper location supervisory 25, power and dust pelletizing system comprise vacuum pump 26, dust exhaustor 24, air compressor system 23 and vacuum pump control box 25, dust exhaustor with add sand pump vacuum cavitations valve 14 and be connected, air compressor system 23 by valve with add sand pump vacuum cavitations valve 14 and be connected, sandpipe 20 is provided with the junction adding sand rifle 21 and adds sand rifle 21, and add sand rifle 21 for demountable structure, warning device comprises phonetic alarm and light alarm apparatus, and warning device and upper location supervisory are electrically connected, and warning device and PLC control system are electrically connected.The utility model uses simple, can effectively realize automatically adding sand and the full self-braking function of sand, a lot of facilities is brought to user, simultaneously can automatic monitoring in use procedure, certain prompting is carried out to user, the utility model adopts malleation and negative pressure to combine the mode of conveying for sand system, and person more convenient to use uses.
The principle of work that the utility model adds sand system is as follows:
1, the shown high charge level adding sand pump 18 detects material full pumping;
2, add the pressure that sand pump 18 adjusts according to pressure regulating valve and carry out ftercompction, pressurize complete, the pressure adding sand pump 18 equals pressure regulating valve delivery pressure, and pressurizing valve keeps pressurized state;
3, sand rifle being inserted train adds in sand rifle 21, adds in sand rifle 21 when adding material in sand pump 18 after opening sand rifle by pressure promotion material to the train adding sand pump 18;
4, material enters while train adds in sand rifle 21, and the space adding sand pump 18 increases the pressure thereupon adding sand pump 18 and also decreases;
5, add sand pump 18 internal pressure and be less than pressure regulating valve delivery pressure, pressurizing valve is then again to adding ftercompction in sand pump 18;
6, move closer in the process of sand muzzle and then blocking sand muzzle when train adds thing position in sand rifle 21, then add sand pump 18 add sand rifle 21 feed rate to train can by slowing down until stop soon;
7 and the pressurizing valve adding sand pump 18 makes the pressure added in sand pump change rising into by decline to adding sand pump 18 tonifying Qi;
8, gather pressure by PLC (Programmable Logic Controller) controller 8, the pressure of last second and current pressure multilevel iudge add pressure in sand pump 18 within the time set always when lasting rising, then show that the material in charging box is full;
9, automatically close bleeder valve 19, stop feeding gun discharging.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (3)
1. automatically go up the full automatic cut-off system of material of sand system based on railway locomotive for one kind, it is characterized in that, comprise for sand system, add sand system, control system and power and dust pelletizing system, the described sand system that supplies comprises storage bin (1), for sand pump (4), inlet control valve door (3), for sand air intake valve (7), for sand air system (2), for sand pipeline (6) and first solenoid valve box (5) on the spot, described storage bin (1) is connected with for sand pump (4) by pipeline, and one end of pipeline is provided with inlet control valve door (3), described for sand pump (4) by power lead respectively with for sand pump high charge level switch (2), first on the spot solenoid valve box (5) with for sand air system (7) be connected, described connection for sand air system (7) supplies sand pipeline (6),
The described sand system that adds comprises inlet valve (12), add sand pump (18), add sand pump vacuum cavitations valve (14), add sand pump malleation air system (10), add sand pump pressure detecting device (11), add sand pump high charge level switch (15), bleeder valve (19), add sandpipe (20), add sand rifle (21), to hang arms cucurbit (16), negative pressure dust collection pipe (19), malleation pipeline (22) and second is solenoid valve box (17) on the spot, described for sand pipeline (6) with add sand pump (18) and be connected, described in add sand pump (18) by power lead respectively with the second solenoid valve box (17) on the spot, to hang arms cucurbit (16), add sand pump pressure detecting device (11) and add sand pump high charge level switch (15) and be connected, described in add sand pump and be connected to inlet valve (12), add sand pump vacuum cavitations valve (14), add sand pump malleation air system (10) and bleeder valve (19), and inlet valve (12) is connected with for sand pipeline (6), the described sand pump vacuum cavitations valve (14) that adds is connected with negative pressure dust collection pipe (13), described bleeder valve (19) is connected with and adds sandpipe (20), and add sandpipe (20) and add sand rifle (21) and be connected, described in add sand rifle (21) side with add sand pump vacuum cavitations valve (14) and be connected,
Described control system comprises PLC control system (8) and upper location supervisory (9), described PLC control system (8) respectively with first on the spot solenoid valve box (5), second on the spot solenoid valve box (17) and warning device be electrically connected, and PLC control system (8) is electrically connected with upper location supervisory (25);
Described power and dust pelletizing system comprise vacuum pump (26), dust exhaustor (24), air compressor system (23) and vacuum pump control box (25), described dust exhaustor with add sand pump vacuum cavitations valve (14) and be connected, described air compressor system (23) by valve with add sand pump vacuum cavitations valve (14) and be connected.
2. according to claim 1 for a kind of full automatic cut-off system of material automatically going up sand system based on railway locomotive, it is characterized in that, the described sandpipe (20) that adds is provided with sand rifle with the junction adding sand rifle (21), and sand rifle is demountable structure.
3. according to claim 1 for a kind of full automatic cut-off system of material automatically going up sand system based on railway locomotive, it is characterized in that, described warning device comprises phonetic alarm and light alarm apparatus, and warning device and upper location supervisory are electrically connected, described warning device and PLC control system are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520915314.4U CN205099018U (en) | 2015-11-17 | 2015-11-17 | Full automatic shutdown system of material based on sand system in railroad locomotive automation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520915314.4U CN205099018U (en) | 2015-11-17 | 2015-11-17 | Full automatic shutdown system of material based on sand system in railroad locomotive automation |
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| CN205099018U true CN205099018U (en) | 2016-03-23 |
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| CN201520915314.4U Active CN205099018U (en) | 2015-11-17 | 2015-11-17 | Full automatic shutdown system of material based on sand system in railroad locomotive automation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105966944A (en) * | 2016-06-12 | 2016-09-28 | 天津市实达电力设备有限公司 | Full-material stop system of automatic sand feeding system of railway locomotive |
| CN106966187A (en) * | 2016-08-25 | 2017-07-21 | 镇江飞利达电站设备有限公司 | A kind of efficient dry ash bulk machine |
-
2015
- 2015-11-17 CN CN201520915314.4U patent/CN205099018U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105966944A (en) * | 2016-06-12 | 2016-09-28 | 天津市实达电力设备有限公司 | Full-material stop system of automatic sand feeding system of railway locomotive |
| CN106966187A (en) * | 2016-08-25 | 2017-07-21 | 镇江飞利达电站设备有限公司 | A kind of efficient dry ash bulk machine |
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