CN105860996A - Automatic coal taking and loading trolley - Google Patents
Automatic coal taking and loading trolley Download PDFInfo
- Publication number
- CN105860996A CN105860996A CN201610343537.7A CN201610343537A CN105860996A CN 105860996 A CN105860996 A CN 105860996A CN 201610343537 A CN201610343537 A CN 201610343537A CN 105860996 A CN105860996 A CN 105860996A
- Authority
- CN
- China
- Prior art keywords
- coal
- proximity switch
- wireless receiver
- car
- permanent magnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B31/00—Charging devices
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B41/00—Safety devices, e.g. signalling or controlling devices for use in the discharge of coke
- C10B41/005—Safety devices, e.g. signalling or controlling devices for use in the discharge of coke for charging coal
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
Abstract
The invention discloses an automatic coal taking and loading trolley, and belongs to the field of coking devices. The automatic coal taking and loading trolley comprises a coal trolley body, a permanent magnet and a magnetic proximity switch. The permanent magnet is fixed to the coal trolley body. The magnetic proximity switch is installed at the coal inlet of a coal tower of a coking furnace and connected with a power supply. The magnetic proximity switch corresponds to the permanent magnet. By adding the permanent magnet and an emitter on the coal trolley body of the automatic coal taking and loading trolley, when the coal trolley body gets close to the coal inlet of the coal tower of the coking furnace, the magnetic field change caused by the permanent magnet makes the magnetic proximity switch send out signals to a whole circuit; the emitter on the coal trolley body emits electromagnetic wave instructions to a wireless receiver, and the receiver receives the electromagnetic wave instructions to control an electric hydraulic booster through a signal line so that the coal inlet of the coal tower can be opened and closed.
Description
Technical field
The present invention relates to coker field, specifically, the present invention relates to one and automatically take coal and add coal car.
Background technology
Coke oven is used to refine the stove of coke, coke oven uses and adds coal car addition feed coal, the existing coal car that adds all uses and manually takes coal mode, used time is compared with long and driver's amount of labour is big, original automatic coal fetching system uses electromagnetic proximity switch para-position and controls coal tower tiger mouth switch, this system often occurs because of electromagnetic proximity switch demagnetization thorough phenomenon, mobile vehicle after causing driver to take coal end of operation and tiger mouth fails to close, leak down a large amount of mixed coal.
Summary of the invention
The technical problem to be solved is to provide one and automatically takes coal and add coal car, and this adds coal car can realize automatic stoking, and whole coal process is time saving and energy saving.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is: one automatically takes coal and adds coal car, including coal car, permanent magnet and magnet proximity switch, described permanent magnet is fixed on coal car, described magnet proximity switch is arranged at coking furnace coal tower coal feed point, magnet proximity switch is connected with power supply, magnet proximity switch setting corresponding with permanent magnet.
Preferably, between described magnet proximity switch and power supply, be provided with wireless receiver, by wired in series between wireless receiver and power supply and magnet proximity switch, coal car arrange emitter, described emitter and wireless receiver with the use of.
Preferably, being provided with time-delay relay between described power supply and wireless receiver, time-delay relay is connected in the circuit of power supply, wireless receiver and magnet proximity switch composition.
Preferably, the top of described coal car is provided with video monitoring photographic head.
Preferably, described wireless receiver is arranged on coal tower, and wireless receiver is connected with power hydraulic pressure booster by wire, and described power hydraulic pressure booster is arranged at coking furnace coal tower coal feed point.
Use technical scheme, can obtain following beneficial effect:
Automatically the coal that takes of the present invention adds coal car and had installed permanent magnet and emitter additional coal car is last, and the changes of magnetic field brought due to permanent magnet when coal car is close to coking furnace coal tower coal feed point makes magnet proximity switch that whole circuit is sent signal；Emitter on coal car is launched electromagnetic wave and is instructed on wireless receiver, and receptor controls power hydraulic pressure booster by holding wire after receiving electromagnetic wave instruction and realizes the opening and closing of coal tower coal feed point；By installing electromagnetic proximity switch additional on coal car and coal tower coal feed point loci, it is achieved the connection of wireless receiver main power source or disconnection, it is to avoid because misoperation causes leaking coal accident on a large scale；Time-delay relay is for preventing coal car from frequently causing wireless receiver frequently to stop the protection device that power transmission is arranged through magnet proximity switch.
Accompanying drawing explanation
Content expressed by accompanying drawing each to this specification and the labelling in figure make brief description below:
Fig. 1 is automatically to take coal to add the theory structure schematic diagram of coal car；
Fig. 2 is signals transmission block diagram；
Labelling in above-mentioned figure is: 1, coal car；2, permanent magnet；3, power supply；4, wireless receiver；5, magnet proximity switch；6, time-delay relay；7, emitter；8, power hydraulic pressure booster.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, the detailed description of the invention such as mutual alignment between the involved shape of each component, structure, each several part and annexation, the effect of each several part and operation principle etc. of the present invention is described in further detail.
As it is shown in figure 1, this automatically takes coal and adds coal car, including coal car 1, permanent magnet 2 and magnet proximity switch 5, permanent magnet 2 is fixed on coal car 1, magnet proximity switch 5 is arranged at coking furnace coal tower coal feed point, and magnet proximity switch 5 is connected with power supply 3, magnet proximity switch 5 setting corresponding with permanent magnet 2.Be provided with wireless receiver 4 between magnet proximity switch 5 and power supply 3, by wired in series between wireless receiver 4 and power supply 3 and magnet proximity switch 5, coal car 1 arrange emitter 7, emitter 7 and wireless receiver 4 with the use of.Being provided with time-delay relay 6 between power supply 3 and wireless receiver 4, time-delay relay 6 is connected in the circuit of power supply 3, wireless receiver 4 and magnet proximity switch 5 composition.Wireless receiver 4 is arranged on coal tower, and wireless receiver 4 is connected with power hydraulic pressure booster 8 by wire, and power hydraulic pressure booster 8 is arranged at coking furnace coal tower coal feed point.
As it is shown in figure 1, by the electromagnetic proximity switch 5 installed additional on coal car 1 and coking furnace coal tower coal feed point loci when using, it is achieved the path of wireless remote control power supply 3 and open circuit, it is to avoid because misoperation causes leaking coal accident on a large scale.When coal car 1 is near coking furnace coal tower coal feed point, magnet proximity switch 5 sends the signal opening coking furnace coal tower coal feed point, coal car 1 coal supply tower coal after sensing the change in the magnetic field that coal car 1 brings；When coal car 1 is away from magnet proximity switch 5, magnetic field dies down, and magnet proximity switch 5 sends the signal closing coking furnace coal tower coal feed point.
As in figure 2 it is shown, the emitter 7 being loaded on coal car 1 realizes the automatic open and close of strange land manipulation coal tower coal feed point, shake coal function by the transmitter-receiver device of electromagnetic wave.
Time-delay relay 6 is for preventing coal car 1 from frequently causing wireless receiver 4 frequently to stop the protection device that power transmission is arranged through magnet proximity switch 5.
The present invention is automatically coal feeding system, manual coal supply system it is additionally provided with on coal car, automatically coal feeding system and each electrical control point mode in parallel of manual coal supply system are carried out control, manual coal supply and automatically coal feeding and are realized having complementary functions, and improve stability and the ease for operation of coal supply system.
The top of coal car 1 is mounted with screen monitoring camera, and opening and closing situation and the coal bunker that so can realize strange land observation coal tower coal feed point take coal situation, and the distribution of monitoring need to determine position according to scene.
Native system uses electromagnetic proximity switch 5 to control para-position, controls wireless receiver 4 by delay action circuit breaker 6, and operation signal launched by emitter 7, and wireless receiver 4 performs operational motion.Para-position and operation are separately controlled, and i.e. solve demagnetization problem and driver can be made again to complete whole operation in driver's cabin, save the operating time, it is entirely avoided the generation of leakage coal accident；Control system is arranged on the driver driving room of coal car 1, decreases driver's amount of labour.
Above in conjunction with accompanying drawing, the present invention is exemplarily described; obviously the present invention implements and is not subject to the restrictions described above; if the improvement of the various unsubstantialities that the method design that have employed the present invention is carried out with technical scheme; or the most improved design by the present invention and technical scheme directly apply to other occasion, all within protection scope of the present invention.
Claims (5)
1. one kind automatically takes coal and adds coal car, it is characterized in that: include that coal car, permanent magnet and magnet proximity switch, described permanent magnet are fixed on coal car, described magnet proximity switch is arranged at coking furnace coal tower coal feed point, magnet proximity switch is connected with power supply, magnet proximity switch setting corresponding with permanent magnet.
Automatically the coal that takes the most according to claim 1 adds coal car, it is characterized in that: between described magnet proximity switch and power supply, be provided with wireless receiver, by wired in series between wireless receiver and power supply and magnet proximity switch, coal car arranges emitter, described emitter and wireless receiver with the use of.
Automatically the coal that takes the most according to claim 2 adds coal car, it is characterised in that: being provided with time-delay relay between described power supply and wireless receiver, time-delay relay is connected in the circuit of power supply, wireless receiver and magnet proximity switch composition.
Automatically the coal that takes the most according to claim 1 adds coal car, it is characterised in that: the top of described coal car is provided with video monitoring photographic head.
Automatically the coal that takes the most according to claim 2 adds coal car, it is characterised in that: described wireless receiver is arranged on coal tower, and wireless receiver is connected with power hydraulic pressure booster by wire, and described power hydraulic pressure booster is arranged at coking furnace coal tower coal feed point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610343537.7A CN105860996A (en) | 2016-05-23 | 2016-05-23 | Automatic coal taking and loading trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610343537.7A CN105860996A (en) | 2016-05-23 | 2016-05-23 | Automatic coal taking and loading trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105860996A true CN105860996A (en) | 2016-08-17 |
Family
ID=56635678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610343537.7A Pending CN105860996A (en) | 2016-05-23 | 2016-05-23 | Automatic coal taking and loading trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105860996A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115109603A (en) * | 2021-03-23 | 2022-09-27 | 上海梅山钢铁股份有限公司 | Coal discharge control method for safety coal tower of coke oven |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011257361A (en) * | 2010-06-11 | 2011-12-22 | Ihi Corp | Inspection method of proximity switch |
| CN202744490U (en) * | 2012-05-21 | 2013-02-20 | 邯钢集团邯宝钢铁有限公司 | Coal leakage prevention device for coke coal tower |
| CN203350648U (en) * | 2013-07-24 | 2013-12-18 | 胡安康 | Control device of household electrical appliance |
| CN104164240A (en) * | 2014-07-21 | 2014-11-26 | 新余钢铁集团有限公司 | Coal charger wireless control coal fetching device |
| CN205774287U (en) * | 2016-05-23 | 2016-12-07 | 临涣焦化股份有限公司 | One automatically takes coal and adds coal car |
-
2016
- 2016-05-23 CN CN201610343537.7A patent/CN105860996A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011257361A (en) * | 2010-06-11 | 2011-12-22 | Ihi Corp | Inspection method of proximity switch |
| CN202744490U (en) * | 2012-05-21 | 2013-02-20 | 邯钢集团邯宝钢铁有限公司 | Coal leakage prevention device for coke coal tower |
| CN203350648U (en) * | 2013-07-24 | 2013-12-18 | 胡安康 | Control device of household electrical appliance |
| CN104164240A (en) * | 2014-07-21 | 2014-11-26 | 新余钢铁集团有限公司 | Coal charger wireless control coal fetching device |
| CN205774287U (en) * | 2016-05-23 | 2016-12-07 | 临涣焦化股份有限公司 | One automatically takes coal and adds coal car |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115109603A (en) * | 2021-03-23 | 2022-09-27 | 上海梅山钢铁股份有限公司 | Coal discharge control method for safety coal tower of coke oven |
| CN115109603B (en) * | 2021-03-23 | 2024-06-04 | 上海梅山钢铁股份有限公司 | Coal discharging control method for coke oven safety molded coal tower |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160817 |