CN110205144A - The detection device of coke dry-quenching loading device - Google Patents
The detection device of coke dry-quenching loading device Download PDFInfo
- Publication number
- CN110205144A CN110205144A CN201910451575.8A CN201910451575A CN110205144A CN 110205144 A CN110205144 A CN 110205144A CN 201910451575 A CN201910451575 A CN 201910451575A CN 110205144 A CN110205144 A CN 110205144A
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- Prior art keywords
- limit
- close
- detection device
- open
- bottom plate
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- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 239000000571 coke Substances 0.000 title claims abstract description 25
- 238000010791 quenching Methods 0.000 title claims abstract description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052742 iron Inorganic materials 0.000 claims abstract description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000000171 quenching effect Effects 0.000 description 9
- 230000006872 improvement Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- C10B39/00—Cooling or quenching coke
- C10B39/02—Dry cooling outside the oven
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Coke Industry (AREA)
Abstract
The present invention relates to the detection devices of coke dry-quenching loading device, including radical occlusion device, touch iron, shaft, retaining bolt, limiting plate, 5 U-shaped limit switches, baffle, limit bottom plate, change-over switch and several cables, 2 U-shaped limit switches are installed in as pass to close in limiting plate, 1 U-shaped limit switch is installed on pre- pass limit bottom plate as pre- pass, it is used as to open limit in advance and open there are also 2 U-shaped limit switches and be installed in out on limit bottom plate, pedestal, which is mounted on the outside of guiding die plate, closes spacing place, limit bottom plate is closed in advance and opens limit bottom plate is separately mounted to the position that two close end is leaned in hopper trolley track downside, radical occlusion device with touch iron and shaft is connect, and it is mounted on the inside of guiding die plate by shaft, it opens postive stop baffle and the pre- postive stop baffle that closes is separately mounted to hopper trolley at the travelling wheel of front and back.The present apparatus can effective guarantee equipment operation steady in a long-term.
Description
Technical field
Present patent application belongs to apparatus control system technical field, is to be related to a kind of dry coke quenching loading dress more specifically
The detection device set.
Background technique
Coke dry-quenching loading device is the important equipment of dry coke quenching, is located at the top of coke dry quenching furnace, main function is will be in burnt tank
Incandescent coke be packed into coke dry quenching furnace.Therefore, charging apparatus normally whether be directly related to the safe operation of entire dry coke quenching.It is packed into
Device is mainly made of bell trolley and loading hopper trolley, and when filling burnt, charging apparatus is driven coke dry quenching furnace by an electric cylinder
It is dynamic, under the action of guiding die plate, be sequentially completed open bell, to formal dress material bin, remove and be packed into hopper and burnt filled red
The movement such as bell is closed after entering coke dry quenching furnace.Operation, stopping, the switching of high low speed of electric cylinder are controlled by limit, and in electric cylinder
It sets limit and belongs to accurate rapid wear device, small deviation will result in electric cylinder malfunction, and be not easily repaired, once it breaks down
Coke dry quenching hoister stopping will be caused to act, delay dress coke, influence to produce, cause Business Economic Benefit impaired, for this
Phenomenon, we have invented one kind can be accurately positioned, for ease of maintenaince, convenient for the charging apparatus detection device and its control line of switching
Road.
Summary of the invention
The technical problem to be solved by the present invention is to design a kind of registration, coke dry-quenching loading device easy to repair is fixed
Level detecting apparatus, and manual switching can be carried out in first time, realize built-in limit and external limit conversion.
To solve the above-mentioned problems, the technical scheme adopted by the invention is that:
A kind of detection device of coke dry-quenching loading device, including close limit detection device, close limit detection device in advance, open limit in advance
With open limit detection device, control circuit；
Closing limit detection device includes the guiding die plate being arranged on hopper trolley, the pass being arranged on guiding die plate on the outside limit
Pedestal, the pass limit I side by side up and down being arranged in the limiting plate of pass and turn for closing limit II, being arranged on the guiding die plate of inside
Simultaneously touching iron, being fixed on inside in the middle part of radical occlusion device is arranged in axis, the radical occlusion device being arranged in shaft, the vertical arm of force inwardly
On guiding die plate and with the retaining bolt of the arm of force of radical occlusion device cooperation, the track being arranged in guiding die plate, setting in orbit simultaneously
With the directive wheel for touching iron cooperation；
The pre- limit detection device that closes includes the hopper trolley track being arranged on hopper trolley, is arranged on hopper trolley track
Afterwards travelling wheel, the pre- pass limit bottom being arranged on hopper trolley track pedestal, setting be parallel to the horizontal plane close limit bottom plate pre-
On the limit of pre- pass, be arranged in vertically downward hopper trolley side bottom and with the pre- pre- pass postive stop baffle for closing limit cooperation；
In advance open limit and open limit detection device include be arranged in hopper trolley track lower lateral front open limit bottom plate, interval set
It sets and limits in pre- open opened on limit bottom plate and open limit, be arranged on the side plate of hopper trolley lower part and limit opening for cooperation with opening
Postive stop baffle is opened limit bottom plate and is located at and opens below postive stop baffle；
Control circuit includes the built-in limit switch K1 and external limit switch K2 connecting with positive pole, built-in limit switch K1
The other end connect respectively with built-in limit SQ11, SQ21, SQ31, SQ41 by the built-in limiting side of change-over switch SA, it is external
The other end of limit switch K2 by the external limiting side of change-over switch SA respectively with external limit SQ12, SQ22, SQ32,
SQ42, SQ43 connection, SQ11 connect power cathode, the other end of SQ21 and SQ22 by relay KA1 with the other end of SQ12
By relay KA2 connection power cathode, SQ31 and the other end of SQ32 connect power cathode by relay KA3, SQ41,
SQ42 connects power cathode by relay KA4 with the other end of SQ43；External limit SQ12, SQ22, SQ32, SQ42, SQ43
With close limit I 1, close limit II 2, pre- close limit 11, open limit 19 in advance and open limit 17 and be correspondingly connected with by control line.
Technical solution of the present invention further improvement lies in that: close limit I, close limit II, pre- close limit, open limit in advance and open
Limit is U-shaped limit switch.
Technical solution of the present invention further improvement lies in that: U-shaped limit switch voltage be direct current 24V, change-over switch SA be 2
The 9 layers of change-over switch in position, touch the long 250mm of iron, and pass postive stop baffle, pre- pass, which limit bottom plate, open limit bottom plate, open postive stop baffle, in advance is
The rectangular slab of long 500mm, width 200mm.
Technical solution of the present invention further improvement lies in that: pre- close is equipped with limit providing holes I among limit bottom plate, open limit
A limit providing holes II is equipped among bottom plate.
Technical solution of the present invention further improvement lies in that: providing holes I is 150mm long for limit, width 6mm；Limit providing holes II
Long 350mm, width 6mm.
Technical solution of the present invention further improvement lies in that: retaining bolt be fixed on inside guiding die plate on it is parallel with shaft downward
In 20-40 degree angle, 10-30cm far from.
Technical solution of the present invention further improvement lies in that: it is pre- that close postive stop baffle close to rear travelling wheel distance be 1000mm,
It is 1000mm that postive stop baffle, which is opened, by nearby travelling wheel distance.
By adopting the above-described technical solution, the beneficial effect that the present invention obtains is:
Using the detection device and its control route of this structure, avoiding and dominate the situation in the past single, precision easily changes,
The problem of structure is complicated, is not easy to adjust, delay maintenance.When using this detection device and its control route, closes external limit and open
It closes, change-over switch selects external limit, when charging apparatus is in close state, closes limit and closes limit in place in advance.Receive
To after opening signal, charging apparatus leaves pass limit low speed operation, and after completely by closing limit in advance, charging apparatus high speed is transported
Row, after arrival opens limit in advance, the operation of charging apparatus low speed, after limit is opened in arrival, charging apparatus is out of service, opens limit in advance at this time
Position and open limit in place.When return similarly, after receiving shutdown signal, low speed operation, completely by being packed into after opening limit in advance
Device high-speed cruising reaches after closing limit in advance, and low speed operation stops after reaching pass limit.Once limit is broken down, can be immediately
External limit power switch is disconnected, switches change-over switch, closes built-in limit switch, charging apparatus normal operation can be restored.
And the detection device and its control line definitions of this structure are clear, and position is easy to adjust, simple and clear.Important
It closes spacing place and installs two U-shaped limit switches additional, there is double shield effect, the buting iron and baffle for sending position signal are by bell platform
Vehicle and the control of hopper trolley, movement is clear, does not interfere with.Entire charging apparatus external detection device and built-in position-limit mechanism are arranged side by side
Control, mutual backup will not bring any abnormal signal to control system, thus effectively ensure equipment fortune steady in a long-term
Row.
The configuration of the present invention is simple performance stabilization, reliable operation, is easy to make, cost performance height, is suitable for being packed into dry coke quenching
It is promoted and applied in apparatus control system.
Detailed description of the invention
Fig. 1 is structural schematic diagram one of the invention；
Fig. 2 is structural schematic diagram two of the invention；
Fig. 3 is structural schematic diagram three of the invention；
Fig. 4 is line map of the invention；
Wherein: 1, close limit I, 2, close limit II, 3, close limiting plate, 4, radical occlusion device, 5, touch iron, 6, shaft, 7, retaining bolt, 8,
Guiding die plate, 9, bell trolley directive wheel, 10, close postive stop baffle in advance, 11, it is pre- close limit, 12, pre- close limit bottom plate, 13, limit
Providing holes I, 14, hopper trolley track, 15, travelling wheel after hopper trolley, 16, hopper trolley, 17, open limit, 18, open limit bottom
Plate, 19, open limit in advance, 20, limit providing holes II, 21, open postive stop baffle, 22, travelling wheel before hopper trolley.
Specific embodiment
The present invention is described in further details below with reference to embodiment.
The invention discloses a kind of detection devices of coke dry-quenching loading device, referring to figures 1-4, including close limit detection dress
It sets, close limit detection device in advance, open limit in advance and open limit detection device, control circuit；
Close the pass that limit detection device includes the guiding die plate 8 being arranged on hopper trolley 16, is arranged on guiding die plate 8 on the outside
Limiting plate 3, the pass side by side up and down that close in limiting plate 3 that is arranged in limit I 1 and close limit II 2, are arranged in inside guiding die plate
Shaft 6 on 8, the radical occlusion device 4 being arranged in shaft 6, the vertical arm of force and be arranged in 4 middle part of radical occlusion device inwardly touch iron
5, the retaining bolt 7 cooperated on the inside of being fixed on guiding die plate 8 and with the arm of force of radical occlusion device 4, the rail being arranged in guiding die plate 8
Road, setting in orbit and with touch iron 5 cooperation directive wheel 9；
The pre- limit detection device that closes includes the hopper trolley track 14 being arranged on hopper trolley 16, is arranged in hopper trolley track
The pre- pass limit bottom plate 12 being arranged on 14 pedestal of hopper trolley track, setting is parallel to the horizontal plane in rear travelling wheel 15 on 14
In the pre- pre- pass limit 11 closed on limit bottom plate 12,16 side bottom of hopper trolley is set vertically downward and closes limit 11 with pre-
The pre- pass postive stop baffle 10 of cooperation；
In advance open limit and open limit detection device include be arranged in 14 lower lateral front of hopper trolley track open limit bottom plate 18,
Every be arranged in out limit bottom plate 18 on it is pre- open limit 19 and open limit 17, setting on 16 lower part side plate of hopper trolley and with open
Postive stop baffle 21 is opened in 17 cooperation of limit, is opened limit bottom plate 18 and is located at and opens the lower section of postive stop baffle 21；
Control circuit includes the built-in limit switch K1 and external limit switch K2 connecting with positive pole, built-in limit switch K1
The other end connect respectively with built-in limit SQ11, SQ21, SQ31, SQ41 by the built-in limiting side of change-over switch SA, it is external
The other end of limit switch K2 by the external limiting side of change-over switch SA respectively with external limit SQ12, SQ22, SQ32,
SQ42, SQ43 connection, SQ11 connect power cathode, the other end of SQ21 and SQ22 by relay KA1 with the other end of SQ12
By relay KA2 connection power cathode, SQ31 and the other end of SQ32 connect power cathode by relay KA3, SQ41,
SQ42 connects power cathode by relay KA4 with the other end of SQ43；External limit SQ12, SQ22, SQ32, SQ42, SQ43
With close limit I 1, close limit II 2, pre- close limit 11, open limit 19 in advance and open limit 17 and be correspondingly connected with by control line.
It closes limit I, close that limit II, pre- to close limit 11, open limit 19 in advance and open limit 17 be U-shaped limit switch.
U-shaped limit switch voltage is direct current 24V, and U-shaped limit switch uses normally closed point here, and change-over switch SA is 29
Layer change-over switch, it is 250mm long to touch iron 5, pre- to close postive stop baffle 10, pre- close limit bottom plate 12, open limit bottom plate 18, open postive stop baffle
21 be the rectangular slab of long 500mm, width 200mm.
Pre- close is equipped with limit providing holes I 13 among limit bottom plate 12, open and be equipped with a limit providing holes among limit bottom plate 18
Ⅱ20。
Limit that providing holes I 13 is 150mm long, width 6mm；Limit that providing holes II 20 is 350mm long, width 6mm.
Retaining bolt 7 is fixed on the downward position remote in 20-40 degree angle, 10-30cm parallel with shaft 6 on the guiding die plate 8 of inside
Place, preferably 30 degree of angles, retaining bolt 7 are used to stop 4 whereabouts angle of radical occlusion device.
It is pre- to close postive stop baffle 10 close to rear travelling wheel 15 apart from being 1000mm, open postive stop baffle 21 lean on nearby travelling wheel 22 away from
From for 1000mm.
The present invention according to field condition, will be closed limiting plate 3 and be mounted on the guiding die plate 8 of outside, close in limiting plate 3 simultaneously
The U-shaped limit switch of row's installation two (closes limit 1, closes limit 2), and shaft 6 is mounted on the guiding die plate 8 of inside, and radical occlusion device 4 is pacified
In shaft 6, touches the vertical arm of force of iron 5, is mounted on 4 middle part of radical occlusion device inwardly.When bell trolley is limited to pass, guiding
Iron 5 is touched on top on wheel 9 moves up radical occlusion device 4, touches iron 5 and (closes limit 1 right through U-shaped limit switch, closes limit 2)；By retaining bolt 7
Be fixed on inside guiding die plate 8, it is parallel with shaft 6 downwards in 30 degree of angles, 20cm far from.When bell trolley is opened,
After pass limiting plate 3 is left in the whereabouts of radical occlusion device 4 completely, arrives at retaining bolt 7 and stop；The pre- limit bottom plate 12 that closes is installed in parallel in material
Struggle against 14 rear underside of trolley track, installs U-shaped limit switch 11 on limit bottom plate 12 in pre- close, closes limit 11 as pre-, simultaneously
The pre- postive stop baffle 10 that closes is vertically mounted on 16 lower part side plate of hopper trolley, close to rear travelling wheel 15.When hopper trolley 16 arrives
When pre- off position, the pre- postive stop baffle 10 that closes passes through U-shaped limit switch 11；Similarly, limit bottom plate 18 will be opened and be mounted on hopper trolley
14 lower lateral front of track opens installation on limit bottom plate 18 and opens limit 19 in advance and open 17 two U-shaped limit switches of limit, opens limiting block
Plate 21 is mounted on 16 lower part side plate of hopper trolley, by nearby travelling wheel 22.When hopper trolley 16 arrives pre- open position, pass through pre-
Limit switch 19 is opened, when hopper fully opens, is just passed through out limit switch 17.An air is installed additional in power distribution cabinet to open
Close, switched as external limit switch, control line from external limit (U-shaped limit switch) and built-in limit (close, pre- pass,
Open, open in advance) it connects controlled in the two sides change-over switch SA respectively.When using external limit, its power switch is closed, is converted
Switch is beaten to external limiting side, can normal use charging apparatus；If meet limit switch fault, its power supply can be disconnected immediately, converted
To built-in limiting side, closing built-in limit switch be can be used.
Built-in limit and external limit are controlled by change-over switch in power distribution cabinet, when using external limit, by it
Power switch closes, and change-over switch is beaten to external limiting side, can normal use charging apparatus；If meet limit switch fault, it can stand
Its power supply is disconnected, conversion to built-in limiting side, closing built-in limit power supply can be used.
The detection device and its control line definitions of this structure are clear, and position is easy to adjust, simple and clear.Than heavier
The pass spacing place wanted installs two U-shaped limit switches additional, has double shield effect, the buting iron and baffle for sending position signal are by furnace
Lid trolley and the control of hopper trolley, movement is clear, does not interfere with.Entire charging apparatus external detection device and built-in position-limit mechanism
Control side by side, mutual backup will not bring any abnormal signal to control system, thus effectively ensure that equipment is steady in a long-term
Operation.
Claims (7)
1. a kind of detection device of coke dry-quenching loading device, it is characterised in that: including closing limit detection device, pre- close limits detection
Device opens limit in advance and opens limit detection device, control circuit；
Closing limit detection device includes the guiding die plate (8) being arranged on hopper trolley (16), setting guiding die plate (8) on the outside
On pass limiting plate (3), it is side by side up and down setting close limiting plate (3) on pass limit I (1) and close limit II (2), be arranged
On inside guiding die plate (8) shaft (6), radical occlusion device (4) on shaft (6), the vertical arm of force are set and set inwardly
Set touching iron (5), being fixed on inside guiding die plate (8) and cooperate with the arm of force of radical occlusion device (4) in the middle part of radical occlusion device (4)
Retaining bolt (7), track in guiding die plate (8), setting are set in orbit and with the directive wheel (9) that touches iron (5) cooperation；
The pre- limit detection device that closes includes the hopper trolley track (14) being arranged on hopper trolley (16), is arranged in hopper trolley
The pre- pass limit bottom being arranged on hopper trolley track (14) pedestal is parallel to the horizontal plane in rear travelling wheel (15) on track (14)
The pre- pass of plate (12), setting on pre- pass limit bottom plate (12) limits (11), hopper trolley (16) side is arranged in vertically downward
Bottom and the pre- pass postive stop baffle (10) cooperated with pre- pass limit (11)；
Opening limit in advance and opening limit detection device includes being arranged to open limit bottom plate in hopper trolley track (14) lower lateral front
(18), be arranged at intervals on out limit bottom plate (18) on it is pre- open limit (19) and open limit (17), setting in hopper trolley (16)
On the side plate of lower part and with open limit (17) cooperation open postive stop baffle (21), open limit bottom plate (18) be located at open postive stop baffle (21)
Lower section；
Control circuit includes the built-in limit switch K1 and external limit switch K2 connecting with positive pole, built-in limit switch K1
The other end connect respectively with built-in limit SQ11, SQ21, SQ31, SQ41 by the built-in limiting side of change-over switch SA, it is external
The other end of limit switch K2 by the external limiting side of change-over switch SA respectively with external limit SQ12, SQ22, SQ32,
SQ42, SQ43 connection, SQ11 connect power cathode, the other end of SQ21 and SQ22 by relay KA1 with the other end of SQ12
By relay KA2 connection power cathode, SQ31 and the other end of SQ32 connect power cathode by relay KA3, SQ41,
SQ42 connects power cathode by relay KA4 with the other end of SQ43；External limit SQ12, SQ22, SQ32, SQ42, SQ43
With close limit I 1, close limit II 2, pre- close limit 11, open limit 19 in advance and open limit 17 and be correspondingly connected with by control line.
2. the detection device of coke dry-quenching loading device according to claim 1, it is characterised in that: close I (1) of limit, close limit
It is U-shaped limit switch that II (2) of position, pre- pass, which limit (11), open limit (19) in advance and open limit (17),.
3. the detection device of coke dry-quenching loading device according to claim 2, it is characterised in that: U-shaped limit switch voltage
For direct current 24V, change-over switch SA is 29 layers of change-over switches, touches iron (5) long 250mm, closes postive stop baffle (10) in advance, pre- close limits
Bottom plate (12) opens limit bottom plate (18), opens the rectangular slab that postive stop baffle (21) is long 500mm, width 200mm.
4. the detection device of coke dry-quenching loading device according to claim 3, it is characterised in that: pre- to close limit bottom plate (12)
Centre is equipped with limit providing holes I (13), opens and is equipped with limit providing holes II (20) among limit bottom plate (18).
5. the detection device of coke dry-quenching loading device according to claim 4, it is characterised in that: limit providing holes I (13)
Long 150mm, width 6mm；Limit providing holes II (20) long 350mm, width 6mm.
6. the detection device of coke dry-quenching loading device according to claim 1-5, it is characterised in that: retaining bolt (7)
Be fixed on inside guiding die plate (8) it is parallel with shaft (6) be in downwards 20-40 degree angle, 10-30cm far from.
7. the detection device of coke dry-quenching loading device according to claim 6, it is characterised in that: close postive stop baffle (10) in advance
It is 1000mm close to rear travelling wheel (15) distance, opening postive stop baffle (21) by nearby travelling wheel (22) distance is 1000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910451575.8A CN110205144B (en) | 2019-05-28 | Detection device of dry quenching loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910451575.8A CN110205144B (en) | 2019-05-28 | Detection device of dry quenching loading device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110205144A true CN110205144A (en) | 2019-09-06 |
| CN110205144B CN110205144B (en) | 2024-06-28 |
Family
ID=
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1102662A (en) * | 1993-11-10 | 1995-05-17 | 杭州钢铁厂 | Coke guide coke quenching car and coke pusher locating apparatus for coke furnacis discharging |
| JP2000119660A (en) * | 1998-10-16 | 2000-04-25 | Nkk Corp | Device for detecting charging port cover of coke oven |
| JP2008308611A (en) * | 2007-06-15 | 2008-12-25 | Nippon Steel Engineering Co Ltd | Method for stop control of carriage loaded with mobile hopper and oven lid in cdq (coke dry quencher) apparatus |
| CN201942642U (en) * | 2011-01-10 | 2011-08-24 | 宝钢集团新疆八一钢铁有限公司 | Absolute pressure sensor (APS) clamping, positioning and interlocking device |
| CN102533286A (en) * | 2012-01-20 | 2012-07-04 | 大连天工机械有限公司 | Positioning mechanism for rotary coke pot |
| CN107118784A (en) * | 2017-05-15 | 2017-09-01 | 宣化钢铁集团有限责任公司 | A kind of control system of coke dry-quenching loading device electric cylinder |
| CN108285797A (en) * | 2018-03-22 | 2018-07-17 | 临涣焦化股份有限公司 | A kind of red burnt loading system of dry coke quenching |
| CN210683680U (en) * | 2019-05-28 | 2020-06-05 | 唐钢美锦（唐山）煤化工有限公司 | Detection device for dry quenching coke loading device |
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1102662A (en) * | 1993-11-10 | 1995-05-17 | 杭州钢铁厂 | Coke guide coke quenching car and coke pusher locating apparatus for coke furnacis discharging |
| JP2000119660A (en) * | 1998-10-16 | 2000-04-25 | Nkk Corp | Device for detecting charging port cover of coke oven |
| JP2008308611A (en) * | 2007-06-15 | 2008-12-25 | Nippon Steel Engineering Co Ltd | Method for stop control of carriage loaded with mobile hopper and oven lid in cdq (coke dry quencher) apparatus |
| CN201942642U (en) * | 2011-01-10 | 2011-08-24 | 宝钢集团新疆八一钢铁有限公司 | Absolute pressure sensor (APS) clamping, positioning and interlocking device |
| CN102533286A (en) * | 2012-01-20 | 2012-07-04 | 大连天工机械有限公司 | Positioning mechanism for rotary coke pot |
| CN107118784A (en) * | 2017-05-15 | 2017-09-01 | 宣化钢铁集团有限责任公司 | A kind of control system of coke dry-quenching loading device electric cylinder |
| CN108285797A (en) * | 2018-03-22 | 2018-07-17 | 临涣焦化股份有限公司 | A kind of red burnt loading system of dry coke quenching |
| CN210683680U (en) * | 2019-05-28 | 2020-06-05 | 唐钢美锦（唐山）煤化工有限公司 | Detection device for dry quenching coke loading device |
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