CN202849324U - Wireless control device of speed signals of dust removal fan of coke oven - Google Patents
Wireless control device of speed signals of dust removal fan of coke oven Download PDFInfo
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- CN202849324U CN202849324U CN 201220595807 CN201220595807U CN202849324U CN 202849324 U CN202849324 U CN 202849324U CN 201220595807 CN201220595807 CN 201220595807 CN 201220595807 U CN201220595807 U CN 201220595807U CN 202849324 U CN202849324 U CN 202849324U
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- wireless
- coke
- dust removal
- wireless receiver
- control device
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Abstract
The utility model discloses a wireless control device of speed signals of a dust removal fan of a coke oven. The wireless control device is characterized by comprising a wireless transmitter and a wireless receiver, wherein the wireless receiver is used for receiving signals transmitted by the wireless transmitter, the wireless transmitter is arranged on a coke pushing car and used for sensing a running signal of a coke pushing rod of the coke pushing car, and transmitting signals to the wireless receiver in running, the wireless receiver is connected with an electric control device of the dust removal fan of a dust removal station, when the wireless receiver receives the running signal of the coke pushing rod of the coke pushing car, the signal is sent to the electric control device of the dust removal fan of the dust removal station, so that the dust removal fan of the dust removal fan runs at high speed; and a circuit breaker is arranged respectively between the wireless transmitter and a power connecting line and between the wireless receiver and the power connecting line. According to the wireless control device of speed signals of the dust removal fan of the coke oven, the stable transmission of the speed signals of the dust removal fan of the coke oven can be realized, the service life of the wireless signal transmission equipment is long, the signals are stable, and the maintenance cost is extremely low.
Description
Technical field
The utility model relates to a kind of dust removal blower of coke oven Controlling System, particularly dust removal blower of coke oven speed signal control device of wireless.
Background technology
At present, domestic coke-oven plant all can discharge flue dust and other pollutent when coalingging and discharge of the coke operation.In order to reduce pollution, the coke-oven plant all will arrange dust removing station when coalingging and discharge of the coke, and above-mentioned pollutent and flue dust are carried out dedusting.In order to enhance productivity and to increase output, the coke-oven plant all can arrange many coke ovens, and disposes a plurality of pushing machines, coke guide, adds coal car and quenching car.Pushing machine, coke guide, add coal car and quenching car, above-mentioned four kinds of equipment are commonly called as coke oven " four carts ", and this four cart is by the slide wire power supply operation and form a plurality of production continuous systems.
Join 6 pushing machines, 6 take six coke ovens and add coal car, 6 coke guides, 2 water quenching cars, 3 dry coke quenching cars as example.Above-mentioned 6 pushing machines, 6 coke guides, 6 add coal car, 2 water quenching cars and 3 dry coke quenching cars and form three production continuous systems.In six coke ovens, five phase trolleys are set, the three-phase trolley plays power supply function, need for four cart 380V electricity consumptions, this three-phase trolley is the sectional power supply mode, be every coke oven two ends, coal tower section, coke quenching tower section and large between the platform section all be provided with disconnected connection, in not stopping production of coke oven situation, each vehicle all can overhaul or individual curing section trolley or power supply insulated terminal etc.The 4th rail trolley itself is not charged, transmits for the dedusting fan speed signal, when coke pushing rod of coke pusher carries out the coke pushing action, the contactor energising is closed, signal is delivered to dust removing station by wiping running contact and the 4th trolley, and system begins high speed dust removing, and this moment, the 4th rail was just charged.Because two coke ovens are continuous production systems, but the 4th rail trolley does not arrange disconnected connection between two coke ovens, can not the segmentation interruption maintenance, when certain coke oven is carried out in the maintenance process, another coke oven of so same system also just must stop to produce, otherwise will be because of the not disconnected cause that joins between the 4th rail trolley, the pushing ram action causes the 4th trolley charged, causes service work stagnation and maintainer's safety problem.
In sliding contact line system, be provided with the wiping running contact that picks up electric energy.When four carts move, because wiping running contact and copper trolley are permanently connected to, friction can cause the wearing and tearing of wiping running contact very fast, friction also can produce amount of heat, the very fast expansion of can being heated of copper trolley causes wiping running contact and trolley bending, in case and trolley flexural deformation is serious, the gravity type boat davit supporting plate will cause that through out-of-level trolley the wiping running contact drops, cause supporting plate ground connection, the problems such as short circuit, impact is produced.And above-mentioned wiping running contact and trolley quantity are many, and maintenance difficult wastes time and energy, and cost is high, and maintenance cost is large.
The utility model content
The purpose of this utility model is above-mentionedly can not to carry out segmentation maintenance and the flimsy problem of trolley and provide a kind of and can realize segmentation maintenance and non-damageable dust removal blower of coke oven speed signal control device of wireless between the coke oven coke oven in order to solve.
To achieve these goals, the dust removal blower of coke oven speed signal control device of wireless that the utility model is designed, it is characterized in that it comprises wireless launcher and the wireless receiver that transmits that is used for receiving wireless launcher, described wireless launcher is arranged on the pushing machine, the run signal that is used for the induction coke pushing rod of coke pusher, and when operation, transmit to wireless receiver, described wireless receiver is connected with the controller for electric consumption of the dedusting fan of dust removing station, when wireless receiver receives the run signal of coke pushing rod of coke pusher, this signal is sent to the controller for electric consumption of the dedusting fan of dust removing station, control signal as the dedusting fan of dust removing station runs up the dedusting fan of dust removing station; Be equipped with isolating switch between wireless launcher and the power supply line and between wireless receiver and the power supply line, cutting off the electricity supply when isolating switch is used for maintenance.
For isolation voltage, prevent inconsistent equipment decompression or the superpotential of causing of voltage, between isolating switch and wireless launcher, also be provided with the coke pushing intermediate relay, between wireless receiver and dust removing station, be provided with rly..
For the ease of alert, be provided with signal lamp at wireless receiver, described signal lamp adopts LED to make.
The coke oven dust wireless control system that the utility model obtains substitutes the transfer mode of original trolley and supply lead transmission signal by the mode that adopts transmission of wireless signals, realized dust removal blower of coke oven speed signal stable transfer, and the wireless signal transfer service life of equipment is long, signal stabilization, maintenance cost is extremely low, can reduce great amount of investment.
Description of drawings
Fig. 1 is the interface chart of wireless transmitter and dust removing station among the embodiment;
Fig. 2 is the interface chart between dust-removal system and the wireless receiver among the embodiment.
Among the figure: wireless launcher 1, wireless receiver 2, isolating switch 3, coke pushing intermediate relay 4, rly. 5, dust removing station 6, signal lamp 7.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
Embodiment:
The coke oven dust wireless control system that present embodiment provides, as shown in Figure 1, it comprises wireless launcher 1 and the wireless receiver that transmits 2 that is used for receiving wireless launcher 1, described wireless launcher 1 is arranged on the pushing machine, be used for the operation of induction coke pushing rod of coke pusher, and when operation, transmit to wireless receiver 2, described wireless receiver 2 is arranged on dust removing station, and wireless receiver 2 is connected with the controller for electric consumption of the dedusting fan of dust removing station 6, when wireless receiver 2 receives the signal of coke pushing rod of coke pusher operation, this signal is sent to the controller for electric consumption of the dedusting fan of dust removing station 6, as the control signal of the dedusting fan of dust removing station 6, the dedusting fan in the dust removing station 6 runs up; Be equipped with isolating switch 3 between wireless launcher 1 and the power supply line and between wireless receiver 2 and the power supply line, cutting off the electricity supply when isolating switch 3 is used for maintenance.Supply lead is directly by in the underground distribution access pushing machine electric panel room regulator cubicle, links to each other with former high speed dust removing system contactor, in the course of the work, when the pushing ram of pushing machine carries out the coke pushing action, the coke pushing contactor is closed, wireless launcher 1 energising, and send signal.
For isolation voltage, prevent inconsistent equipment decompression or the superpotential of causing of voltage, between isolating switch 3 and wireless launcher 1, also be provided with coke pushing intermediate relay 4, between wireless receiver 2 and dust removing station 6, be provided with rly. 5.
Be provided with signal lamp 7 at wireless receiver 2, described signal lamp adopts LED to make.
As shown in Figure 2, in the present embodiment, wireless launcher 1 adopts multifunction remote-controller YG-F206 model, and wireless launcher 1 is made of miniature circuit breaker QF, contactor KM and the antenna that is used for transmission over radio.
The specific implementation process of present embodiment is as follows:
At first, will be for the mixed coal loading coal tower of sending here between coal car.At this moment, the flue gas that produces when coalingging is sent to dust removing station 6 places, and the dust-removal system in the dust removing station 6 is carried out the low speed dedusting to flue gas.Coal charger is got coal by production plan from the coal tower, in the coking chamber of packing into after metering.Coal charge is refined coke and is produced raw gas through the high temperature carbonization of a coking cycles in coking chamber.When the discharging of the coke, the coke that refining is finished needs to release with pushing machine, in the process of pushing machine operation, coke pushing contactor in the pushing machine is closed, so that be installed in wireless launcher 1 energising on the pushing machine, and to wireless receiver 2 transmission of signals, wireless receiver 2 is after receiving signal, dust removing station 6 dedusting fans also receive this signal simultaneously, and the beginning high speed dust removing.
In the present embodiment, two coke ovens are a system, and each pushing machine is installed a wireless launcher 1, and wireless receiver 2 is installed in dust removing station.If dust-removal system generation problem, overhaul very convenient, only need directly isolating switch 3 outages can be carried out Inspection and maintenance work, add that wireless transmitter is simple in structure, therefore the investigation of equipment failure is also very convenient, in service work, can not affect the normal production of coke oven, guarantee to overhaul to produce and neglected neither.
The specific works principle of present embodiment: when coke pushing rod of coke pusher carries out the coke pushing action, contactor main contact in the wireless launcher 1 is closed, wireless launcher 1 energising, send signal, wireless receiver 2 is received signal, be delivered to dust removing station 6 by rly. 5, dust removing station 6 receives signal, and dedusting fan becomes high speed dust removing by low speed.After coke pushing was finished, pushing ram was regained, and the contactor main contact disconnects, the signal Transmission, and dust-removal system becomes again low speed dedusting, saves energy again.
Need to prove at last, above embodiment is only in order to the technical solution of the utility model to be described but not the restriction technologies scheme, although the applicant has been described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, those are made amendment to the technical solution of the utility model or are equal to replacement, and do not break away from aim and the scope of the technical program, all should be encompassed in the middle of the claim scope of the present utility model.
Claims (3)
1. dust removal blower of coke oven speed signal control device of wireless, it is characterized in that it comprises wireless launcher (1) and the wireless receiver that transmits (2) that is used for receiving wireless launcher (1), described wireless launcher (1) is arranged on the pushing machine, the run signal that is used for the induction coke pushing rod of coke pusher, and when operation, transmit to wireless receiver (2), described wireless receiver (2) is connected with the controller for electric consumption of the dedusting fan of dust removing station (6), when wireless receiver (2) receives the run signal of coke pushing rod of coke pusher, this signal is sent to the controller for electric consumption of the dedusting fan of dust removing station (6), control signal as the dedusting fan of dust removing station (6) runs up the dedusting fan of dust removing station (6); Be equipped with isolating switch (3) between wireless launcher (1) and the power supply line and between wireless receiver (2) and the power supply line, cutting off the electricity supply when isolating switch (3) is used for maintenance.
2. dust removal blower of coke oven speed signal control device of wireless according to claim 1, it is characterized in that between isolating switch (3) and wireless launcher (1), also being provided with coke pushing intermediate relay (4), between wireless receiver (2) and dust removing station (6), be provided with rly. (5).
3. dust removal blower of coke oven speed signal control device of wireless according to claim 1 and 2 is characterized in that being provided with signal lamp (7) at wireless receiver (2), and described signal lamp adopts LED to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595807 CN202849324U (en) | 2012-11-13 | 2012-11-13 | Wireless control device of speed signals of dust removal fan of coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595807 CN202849324U (en) | 2012-11-13 | 2012-11-13 | Wireless control device of speed signals of dust removal fan of coke oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202849324U true CN202849324U (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220595807 Expired - Fee Related CN202849324U (en) | 2012-11-13 | 2012-11-13 | Wireless control device of speed signals of dust removal fan of coke oven |
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| CN (1) | CN202849324U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107168223A (en) * | 2017-05-16 | 2017-09-15 | 宣化钢铁集团有限责任公司 | A kind of automatic control system of coke discharging and dedusting blower fan |
| CN109401764A (en) * | 2018-11-29 | 2019-03-01 | 临涣焦化股份有限公司 | A kind of coke oven furnace side dust-extraction unit |
| CN111708342A (en) * | 2019-03-17 | 2020-09-25 | 上海梅山钢铁股份有限公司 | Method for realizing reliable communication between coke oven electric locomotive and outside |
-
2012
- 2012-11-13 CN CN 201220595807 patent/CN202849324U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107168223A (en) * | 2017-05-16 | 2017-09-15 | 宣化钢铁集团有限责任公司 | A kind of automatic control system of coke discharging and dedusting blower fan |
| CN109401764A (en) * | 2018-11-29 | 2019-03-01 | 临涣焦化股份有限公司 | A kind of coke oven furnace side dust-extraction unit |
| CN111708342A (en) * | 2019-03-17 | 2020-09-25 | 上海梅山钢铁股份有限公司 | Method for realizing reliable communication between coke oven electric locomotive and outside |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20181113 |