CN202163926U - Automatic feeding system - Google Patents
Automatic feeding system Download PDFInfo
- Publication number
- CN202163926U CN202163926U CN2011201838770U CN201120183877U CN202163926U CN 202163926 U CN202163926 U CN 202163926U CN 2011201838770 U CN2011201838770 U CN 2011201838770U CN 201120183877 U CN201120183877 U CN 201120183877U CN 202163926 U CN202163926 U CN 202163926U
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- dummy car
- feed bin
- mobile
- guide rail
- feed system
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Abstract
An automatic feeding system is mainly used for the automatic feeding of an industrial storage bin and mainly comprises a storage bin group, a movable discharging vehicle guide rail (2), a rubber belt conveyor (3), a movable discharging vehicle (6), a sealing device (9), an approach sensor and level gages (10), wherein the rubber belt conveyor (3) is arranged at the upper part of the goal storage bin group; the movable discharging vehicle guide rail (2) is arranged on the rubber belt conveyor (3); the movable discharging vehicle (6) is arranged on the guide rail (2) and matched with the rubber belt conveyor (3); the level gages (10) are arranged in storage bins respectively; and the level gages (10), the approach sensor and a movable ventilation and dust removal device (7) are all connected to a data acquisition control instrument through conducting wires. By the adoption of the new technologies of level gages and the approach sensor, the automatic feeding system reaches a higher automation degree and realizes the functions of simple process, convenience in operation and good dust removal effect.
Description
Technical field
The utility model relates to a kind of automatic Feed system, relates in particular to a kind of automatic Feed system that is used for industrial feed bin.
Background technology
Along with scale, large scale developments such as metallurgy industry blast furnace, converter, the hot stoves in ferro-alloy ore deposit; The magazine feed system presents characteristics such as material is wide in variety, freight volume is big; Corresponding feed bin quantity is many, reserves big, automation requires high; Environmental protection is to the strict demand of dust emission in addition, and therefore tackling Feed system has mutually proposed requirements at the higher level.Traditional be equipped with the Feed system of pipeline dedusting by travelling apron, dummy car, factor is eliminated gradually because floor area is big, site work environment is poor, equipment failure rate is high, automatization level is low etc.The Blast Furnace Ore groove Feed system that part is being moved is owing to taking travelling apron, dummy car, burying and scrape the Feed system that the plate belt sealing is equipped with the pipeline dust collector; Though dust removing effects is good slightly; To scrape the plate belt leak tightness general but owing to bury; Pipeline dedusting respective valves is switched frequent, and equipment failure rate is high and fail widely to use.
Therefore; How to develop that a kind of technology is simple, automatization level is high, easy to operate, comformability is high and the feeding device of environment protection clean, no secondary dust pollution; Be that those skilled in the art expect the technical matters that solves always; Along with the appearance of new invention level-sensing device and the widespread use in industry, Feed system becomes the direction that those skilled in the art are devoted to study automatically.
Summary of the invention
The utility model provides a kind of automatic Feed system; Because up-to-date technologys such as it has adopted level-sensing device, move drafting apparatus, proximity transducer, sealing arrangements, therefore can reach higher automatization level, also realize the function that technology is simple, easy to operate and dust removing effects is preferable simultaneously.
In order to realize this purpose; The described automatic Feed system of the utility model; Include: feed bin group, mobile dummy car guide rail, travelling apron, mobile dummy car, sealing arrangement, proximity transducer and level-sensing device, wherein, travelling apron is arranged at purpose feed bin group top; And this travelling apron is provided with the mobile dummy car guide rail; Guide rail is provided with the mobile dummy car that matches with travelling apron, is respectively arranged with level-sensing device in each feed bin, and said level-sensing device, proximity transducer and mobile ventilating dust-arrester are connected with the data acquisition control instrument through lead respectively.
Further, the two ends of said mobile dummy car guide rail are equipped with limit switch and car stop, car stop all than limit switch more near the two ends of guide rail.
Further; The inlet point top of said mobile dummy car is provided with mobile ventilating dust-arrester; The airborne dust problem that this ventilating dust-arrester brings when being used to reduce the mobile dummy car charging; And should move ventilating dust-arrester and can be embodied as mobile ventilation slot, the section of said cell body can be embodied as rectangle or circular.
Further, mobile dummy car is provided with combined aural and visual alarm, and in the process of mobile dummy car operation, combined aural and visual alarm is worked all the time, and the staff around being used to point out is in order to avoid accident occurs.
Further, have emission of baiting chute on the dummy car, said emission of baiting chute is provided with and hits tooth, and that will mention below being used to collide is arranged at the axle that hits on the feed bin sealing arrangement, thereby opens the discharge port of feed bin.
Further, the discharge port place of said feed bin is provided with sealing arrangement, and said sealing arrangement is used to seal the airborne dust that bulk cargo gets into behind the feed bin and escapes, and can prevent that also gas escapes in the storehouse in, and sealing arrangement is provided with and hits spool and valve plate.
Further, the said quantity that is arranged at the proximity transducer on the travelling apron equals the quantity of silo discharge port.
The reinforced process that has once adopted behind this automatical feeding system is further described; One of them bin-level in a plurality of feed bins reduces; Level-sensing device sends low material level signal, and the contrary technological process of Feed system starts, and the data acquisition control instrument obtains low material level signal and is sent in mobile dummy car; Mobile dummy car begins to move ahead; And stopping under the control of proximity transducer to this directly over low material level material outlet, moving drafting apparatus this moment and start, simultaneously the axle that hits that hits tooth collision sealing arrangement on the mobile dummy car emission of baiting chute; Valve plate through hitting in the axle drive sealing arrangement housing is opened, and material begins to get into feed bin from travelling apron through mobile dummy car, sealing arrangement.Send low material level signal if other single or a plurality of feed bins appear again in this moment, during a feed bin reinforced, program can keep memory automatically on not finishing; Up to a last feed bin is reinforced finish after; Dummy car moves on to the feed bin place that sent low material level signal just now automatically, feeds in raw material successively, till all feed bin material loadings finish; Mobile dummy car moves to and moves back the fare place, and system stops along technological process.When next feed bin sent low material level signal, system process got into reinforced working stage again.
Further explain the control method of the said feeding system of the utility model, after whole Feed system started, program got in the judgement state; The data acquisition control instrument receives from the signal of level-sensing device and begins these data are judged; If this moment, not low material level system continued to judge, if there is this moment feed bin to send low material level signal just; The feed bin of low material level is given from 1 to 22 weights successively according to the order of signal first come, first served; When data acquisition controller judged that the weights of a certain feed bin are 1, it was 1 feed bin that mobile dummy car leaves for weights, when these weights are that 1 feed bin is when filling it up with; Send the high charge level signal, all feed bin weights of giving weights all subtract 1 then; Then, the data acquisition control instrument continues that weights are carried out cycle criterion and is till 0 until the weights of all feed bins, and dummy car returns to the fare place.
It more than is the description of structure, working process and the process control block (PCB) of the said automatic Feed system of the utility model; Above-mentioned automatic Feed system technology is simple; Easy to operate, degree of automation is high, feeding quantity is accurate, and environment protection clean, no secondary dust pollution.
Description of drawings
Fig. 1 a is the Facad structure sketch of the utility model first embodiment;
Fig. 1 b is the left view of the utility model first embodiment;
Fig. 2 is the control process simplified schematic diagram of the utility model second embodiment.
The specific embodiment
In order better to understand the purpose of the utility model, characteristic and function are described in detail below in conjunction with the specific embodiment of accompanying drawing to the utility model.
Like Fig. 1 a is the Facad structure sketch of the utility model first embodiment; Fig. 1 b is the left view of the utility model first embodiment; Can know that by Fig. 1 the described automatic Feed system of this embodiment includes purpose feed bin group, mobile dummy car guide rail 2, travelling apron 3, mobile dummy car 6, limit switch 4, car stop 5, moves ventilating dust-arrester 7, sealing arrangement 9, proximity transducer 8 and level-sensing device 10.Purpose feed bin group includes one or more feed bin; Travelling apron 3 is arranged at purpose feed bin group top; And travelling apron is provided with mobile dummy car guide rail 2, and this mobile dummy car guide rail 2 is tracks that mobile dummy car 6 moves in the feeding process, and its two ends are equipped with limit switch 4 and car stop 5; Car stop 5 all than limit switch 4 more near the two ends of guide rail 3; When along the mobile dummy car of orbital motion in orbit with the certain speed operation and when touching limit switch, its speed reduces, thereby is stopped by car stop and then stop with speed more slowly; Also be provided with the mobile dummy car 6 that matches with travelling apron 3 on the guide rail 2, mobile dummy car 6 is provided with combined aural and visual alarm, and in the mobile dummy car operational process, combined aural and visual alarm is worked all the time, and the staff around being used to point out is in order to avoid accident occurs; More have, the discharge port top of mobile dummy car 6 is provided with ventilating dust-arrester 7, the airborne dust problem that this ventilating dust-arrester 7 brings when being used to reduce the mobile dummy car charging of moving in the present embodiment; Other has; Said mobile dummy car guide rail 2 belows are respectively arranged with and the cooresponding sealing arrangement 9 that has proximity transducer 8 of silo discharge port; It is the corresponding one group of sealing arrangement 9 that has proximity transducer 8 of each silo discharge port; Stop position when said proximity transducer 8 is used to control mobile dummy car 6 and marches to a certain discharge port, said sealing arrangement are used to prevent that the airborne dust that bulk cargo gets into behind the feed bin from escaping gas in the also salable storehouse; Other has; Be respectively arranged with level-sensing device 10 in each feed bin; Said level-sensing device 10 is used to detect the material level situation of feed bin; Said level-sensing device 10, proximity transducer 8 are connected with the data acquisition control instrument through lead respectively with mobile ventilating dust-arrester 7, and said data acquisition control instrument is used to receive from the signal of level-sensing device 10 and proximity transducer 8 and sends the signal that control mobile dummy car 6 advances.
The working process of this first embodiment below underdraws: one of them bin-level in a plurality of feed bins reduces; Level-sensing device 10 sends low material level signal; The contrary technological process of Feed system starts; The data acquisition control instrument obtains low material level signal and is sent in mobile dummy car 6, and mobile dummy car 6 begins to move ahead, and is stopping to this directly over low material level silo discharge port under the control of proximity transducer 8; Moving drafting apparatus 7 this moment starts; The axle that hits that hits tooth collision sealing arrangement on the mobile dummy car emission of baiting chute drives the valve open in the sealing arrangement housing through hitting axle simultaneously, and material begins to get into feed bin from travelling apron 3 through mobile dummy car 6, sealing arrangement 9.Send low material level signal if other single or a plurality of feed bins appear again in this moment, during a feed bin reinforced, program can keep memory automatically on not finishing; Up to a last feed bin is reinforced finish after; Dummy car moves on to the feed bin place that sent low material level signal just now automatically, feeds in raw material successively, till all feed bin material loadings finish; Mobile dummy car moves to and moves back the fare place, and system stops along technological process.When next feed bin sent low material level signal, system process got into reinforced working stage again.
The described automatic Feed system of the utility model; Be widely used in the various material loading situation of metallurgy industry; Below in conjunction with concrete operating mode and detailed second embodiment that introduces the utility model of Fig. 2; The constructional feature and the working process of a kind of 4 * 150t converter balk cargo Feed system of certain iron and steel group, the structure of this converter balk cargo Feed system is consistent basically with the structure of the automatic Feed system described in first embodiment, and the mobile drafting apparatus that adopts except this converter balk cargo Feed system is mobile ventilation slot; Should move ventilation slot and may be embodied as rectangle or circular; Concrete, two feed bin inlet point width between centerss of cell body length>=farthest add 1m, and air quantity is 20000～60000m
3, resistance≤3000Pa, temperature≤120 ℃, gauge is 300～1000mm, sealant bandwidth 200～800mm, the sealing of cell body one end, the other end inserts dust pelletizing system.The 3# feed bin of this system at first sends low material level signal; The contrary technological process of the shape material Feed system of loosing starts; Mobile dummy car moves to 3# feed bin feed location from moving back fare under the guidance of proximity transducer, be arranged at the axle that hits that hits tooth collision sealing arrangement on the mobile dummy car elephant trunk, and the valve plate in the sealing arrangement housing is opened; Move drafting apparatus simultaneously and start, balk cargo gets into feed bin through travelling apron, mobile dummy car, sealing arrangement.Successively send like 2# feed bin and 4# feed bin if other has other feed bins to send low material level signal this moment, and this moment, program can be remembered successively; After filling it up with the 3# feed bin, the location proximity transducer sends signal, makes mobile dummy car move to 2# feed bin place automatically; After the 2# feed bin was filled it up with, mobile dummy car continued to move to 4# feed bin place automatically, till all feed bin material loadings finish; Mobile dummy car moves to and moves back the fare place, and system stops along technology.Actual production shows, this system's operational excellence, and full-automatic unmanned operation, the scene does not have obvious dust elegant, and the mobile ventilating dust-arrester dust content that scavenges is 30mg/Nm
3
Combine Fig. 2 that a brief account is done in the signal reception of this embodiment and the control method of judging in addition, as shown in Figure 2, after Feed system in bulk starts; During total system entering program was judged, the data acquisition control instrument began the data that collect are judged, if hang down the material level system this moment; Continue to judge; If there is this moment feed bin to send low material level signal just, the feed bin of low material level is given from 1 to 22 weights successively according to the order of signal first come, first served, when data acquisition controller judges that the weights of a certain feed bin are 1; It is 1 feed bin that mobile dummy car leaves for weights; When these weights are 1 feed bin when filling it up with, send the high charge level signal, all feed bin weights of giving weights all subtract 1 then; Then, the data acquisition control instrument continues that weights are carried out cycle criterion and is till 0 until the weights of all feed bins, and dummy car returns to the fare place.
The above only is the preferred forms of the utility model, should be pointed out that for those skilled in the relevant art, and under the prerequisite that does not break away from the principle of the invention, trickle modification and the improvement made also should be regarded as belonging to protection scope of the present invention.
Claims (8)
1. automatic Feed system; It is characterized in that; Include: feed bin group, mobile dummy car guide rail (2), travelling apron (3), mobile dummy car (6), sealing arrangement (9), proximity transducer (8) and level-sensing device (10), wherein, travelling apron (3) is arranged at purpose feed bin group top; And this travelling apron (3) is provided with mobile dummy car guide rail (2); Guide rail (2) is provided with the mobile dummy car (6) that matches with travelling apron (3), is respectively arranged with level-sensing device (10) in each feed bin, and said level-sensing device (10), proximity transducer (8) and mobile ventilating dust-arrester (7) are connected with the data acquisition control instrument through lead respectively.
2. automatic Feed system as claimed in claim 1 is characterized in that, the two ends of said mobile dummy car guide rail (2) are equipped with limit switch (4) and car stop (5), car stop (5) all than limit switch (4) more near the two ends of guide rail (3).
3. automatic Feed system as claimed in claim 1 is characterized in that, mobile dummy car (6) is provided with combined aural and visual alarm.
4. automatic Feed system as claimed in claim 1 is characterized in that, mobile dummy car has emission of baiting chute on (6), and said emission of baiting chute is provided with and hits tooth.
5. automatic Feed system as claimed in claim 1 is characterized in that, the inlet point top of said mobile dummy car (6) is provided with mobile ventilating dust-arrester (7).
6. automatic Feed system as claimed in claim 1 is characterized in that, said ventilating dust-arrester is for moving ventilation slot, and its cell body section is rectangle or circle, and two feed bin inlet point width between centerss of cell body length>=farthest add 1m, air quantity 20000～60000m
3, resistance≤3000Pa, temperature≤120 ℃, gauge 300～1000mm, sealant bandwidth B=200～800mm, the sealing of cell body one end, the other end inserts dust pelletizing system.
7. automatic Feed system as claimed in claim 1 is characterized in that, all is provided with sealing arrangement (9) on each feed bin (1) of said feed bin group, and said sealing arrangement (9) is provided with and hits axle and valve plate.
8. automatic Feed system as claimed in claim 1 is characterized in that, travelling apron (3) frame is provided with proximity transducer (8), and its quantity equals the quantity of silo discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201838770U CN202163926U (en) | 2011-05-31 | 2011-05-31 | Automatic feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201838770U CN202163926U (en) | 2011-05-31 | 2011-05-31 | Automatic feeding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202163926U true CN202163926U (en) | 2012-03-14 |
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ID=45799769
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201838770U Expired - Lifetime CN202163926U (en) | 2011-05-31 | 2011-05-31 | Automatic feeding system |
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| Country | Link |
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| CN (1) | CN202163926U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795486A (en) * | 2012-08-30 | 2012-11-28 | 首钢京唐钢铁联合有限责任公司 | Automatic feeding system and method for bins |
| CN103084429A (en) * | 2013-01-31 | 2013-05-08 | 中冶南方工程技术有限公司 | Control method and control system for width centering of steel coil carried by steel coil car |
| CN103112727A (en) * | 2013-02-22 | 2013-05-22 | 中冶南方工程技术有限公司 | Integrated recycling system and recycling technology for stored materials |
| CN103910214A (en) * | 2014-04-15 | 2014-07-09 | 中冶北方（大连）工程技术有限公司 | Intermittent dust removal system for finished product surge bunkers |
| CN105775781A (en) * | 2016-03-22 | 2016-07-20 | 中国神华能源股份有限公司 | Automatic material distribution system and method of unloading trolley |
| CN106767604A (en) * | 2017-01-22 | 2017-05-31 | 山东师范大学 | Dummy car running fix control device and method |
| CN108715911A (en) * | 2018-05-25 | 2018-10-30 | 盐城市联鑫钢铁有限公司 | Unattended feeding system on slot |
| CN110027922A (en) * | 2019-05-14 | 2019-07-19 | 鞍钢股份有限公司 | A kind of dump car control method when multiple discharge |
-
2011
- 2011-05-31 CN CN2011201838770U patent/CN202163926U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795486A (en) * | 2012-08-30 | 2012-11-28 | 首钢京唐钢铁联合有限责任公司 | Automatic feeding system and method for bins |
| CN102795486B (en) * | 2012-08-30 | 2014-12-10 | 首钢京唐钢铁联合有限责任公司 | Automatic feeding system and method for bins |
| CN103084429A (en) * | 2013-01-31 | 2013-05-08 | 中冶南方工程技术有限公司 | Control method and control system for width centering of steel coil carried by steel coil car |
| CN103112727A (en) * | 2013-02-22 | 2013-05-22 | 中冶南方工程技术有限公司 | Integrated recycling system and recycling technology for stored materials |
| CN103112727B (en) * | 2013-02-22 | 2015-04-01 | 中冶南方工程技术有限公司 | Integrated recycling system and recycling technology for stored materials |
| CN103910214A (en) * | 2014-04-15 | 2014-07-09 | 中冶北方（大连）工程技术有限公司 | Intermittent dust removal system for finished product surge bunkers |
| CN105775781A (en) * | 2016-03-22 | 2016-07-20 | 中国神华能源股份有限公司 | Automatic material distribution system and method of unloading trolley |
| CN105775781B (en) * | 2016-03-22 | 2018-10-02 | 中国神华能源股份有限公司 | A kind of dump car automatic distributing system and method |
| CN106767604A (en) * | 2017-01-22 | 2017-05-31 | 山东师范大学 | Dummy car running fix control device and method |
| CN106767604B (en) * | 2017-01-22 | 2019-11-05 | 山东师范大学 | Dummy car running fix control device and method |
| CN108715911A (en) * | 2018-05-25 | 2018-10-30 | 盐城市联鑫钢铁有限公司 | Unattended feeding system on slot |
| CN110027922A (en) * | 2019-05-14 | 2019-07-19 | 鞍钢股份有限公司 | A kind of dump car control method when multiple discharge |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120314 |