CN220246025U - Pneumatic valve action time control device in coke oven carbon removal hole carbon removal time control process - Google Patents
Pneumatic valve action time control device in coke oven carbon removal hole carbon removal time control process Download PDFInfo
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- CN220246025U CN220246025U CN202321451658.5U CN202321451658U CN220246025U CN 220246025 U CN220246025 U CN 220246025U CN 202321451658 U CN202321451658 U CN 202321451658U CN 220246025 U CN220246025 U CN 220246025U
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- Prior art keywords
- delay
- time control
- carbon removal
- current contactor
- alternating current
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 34
- 239000000571 coke Substances 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000003245 coal Substances 0.000 claims abstract description 28
- 230000003111 delayed effect Effects 0.000 description 2
- 238000004939 coking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Magnetically Actuated Valves (AREA)
Abstract
The utility model discloses a pneumatic valve action time control device in a coke oven carbon removal hole carbon removal time control process, which comprises a first exchange coal cylinder, a second exchange coal cylinder, a first delay relay KT1, a second delay relay KT2, a first alternating current contactor KM1, a second alternating current contactor KM2 and an electromagnetic valve YV, wherein one end of the first exchange coal cylinder is connected with a mains supply L, the other end of the first exchange coal cylinder is connected with one end of the first alternating current contactor KM1, and the other end of the first alternating current contactor KM1 is connected with the mains supply N; one end of the second exchange coal cylinder is connected with the mains supply L, the other end of the second exchange coal cylinder is connected with one end of a second alternating current contactor KM2, and the other end of the second alternating current contactor KM2 is connected with the mains supply N. The electromagnetic valve YV control loop is adopted, and the pneumatic valve is accurately opened and closed by controlling the electromagnetic valve YV, so that the stability and the safety of the whole carbon removal process can be ensured, and the working efficiency and the precision can be improved.
Description
Technical Field
The utility model relates to a control device, in particular to a pneumatic valve action time control device in a coke oven carbon removal hole carbon removal time control process.
Background
Coke ovens are important equipment in the metallurgical industry for producing coke. During the coking process, a carbon removal operation needs to be performed regularly to ensure the normal operation of the coke oven. When the coke oven carbon removal hole is used for removing carbon, the opening and closing time of the pneumatic valve is required to be controlled, so that the flow and discharge of coke are promoted, and the effect of removing carbon is achieved.
Disclosure of Invention
The utility model aims to provide a pneumatic valve action time control device in a coke oven carbon removal hole carbon removal time control process, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the pneumatic valve action time control device in the coke oven carbon removal hole carbon removal time control process comprises a first exchange coal cylinder, a second exchange coal cylinder, a first delay relay KT1, a second delay relay KT2, a first alternating current contactor KM1, a second alternating current contactor KM2 and an electromagnetic valve YV, wherein one end of the first exchange coal cylinder is connected with a mains supply L, the other end of the first exchange coal cylinder is connected with one end of the first alternating current contactor KM1, and the other end of the first alternating current contactor KM1 is connected with the mains supply N; one end of the second coal exchanging cylinder is connected with the mains supply L, the other end of the second coal exchanging cylinder is connected with one end of a second alternating current contactor KM2, and the other end of the second alternating current contactor KM2 is connected with the mains supply N; one end of a first delay relay KT1 is connected with a mains supply N, the other end of the first delay relay KT1 is connected with one end of a normally open contact KM1-1 of a first alternating current contactor KM1, and the other end of the normally open contact KM1-1 of the first alternating current contactor KM1 is connected with the mains supply L; one end of a normally open contact KM2-1 of the second alternating current contactor KM2 is connected with one end of a normally open contact KM1-1 of the first alternating current contactor KM1, and the other end of the normally open contact KM2-1 of the second alternating current contactor KM2 is connected with the other end of the normally open contact KM1-1 of the first alternating current contactor KM 1; one end of a second delay relay KT2 is connected with a mains supply N, the other end of the second delay relay KT2 is connected with one end of a delay closing contact KT1-1 of a first delay relay KT1, and the other end of the delay closing contact KT1-1 of the first delay relay KT1 is connected with the mains supply L; one end of the electromagnetic valve YV is connected with one end of the second delay relay KT2, the other end of the electromagnetic valve YV is connected with one end of a delay disconnecting contact KT2-1 of the second delay relay KT2, and the other end of the delay disconnecting contact KT2-1 of the second delay relay KT2 is connected with the other end of the electromagnetic valve YV.
Further, the first delay relay KT1 is a time relay with power-on delay.
Further, the second delay relay KT2 is a time relay with power-on delay.
Further, the delay closing contact KT1-1 is a delay closing normally open contact.
Further, the delay breaking contact KT2-1 is a delay breaking normally closed contact.
Further, the energizing delay of the first delay relay KT1 is set to be 5 minutes.
Further, the energizing delay of the second delay relay KT2 is set to be 5 minutes.
The utility model has the advantages that:
the electromagnetic valve YV control loop is adopted, and the pneumatic valve is accurately opened and closed by controlling the electromagnetic valve YV, so that the stability and the safety of the whole carbon removal process can be ensured, and the working efficiency and the precision can be improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural view of the present utility model.
Reference numerals: 1. exchanging a coal cylinder I; 2. exchanging coal cylinder II.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, the pneumatic valve action time control device in the coke oven carbon removal hole carbon removal time control process comprises a first exchange coal cylinder 1, a second exchange coal cylinder 2, a first delay relay KT1, a second delay relay KT2, a first alternating current contactor KM1, a second alternating current contactor KM2 and an electromagnetic valve YV; the first delay relay KT1 and the second delay relay KT2 are all time relays with power-on delay, and the power-on delay setting of the first delay relay KT1 and the second delay relay KT2 is 5min; one end of the first coal exchanging cylinder 1 is connected with the mains supply L, the other end of the first coal exchanging cylinder 1 is connected with one end of a first alternating current contactor KM1, and the other end of the first alternating current contactor KM1 is connected with the mains supply N; one end of the second coal exchanging cylinder 2 is connected with the mains supply L, the other end of the second coal exchanging cylinder 2 is connected with one end of a second alternating current contactor KM2, and the other end of the second alternating current contactor KM2 is connected with the mains supply N; one end of a first delay relay KT1 is connected with a mains supply N, the other end of the first delay relay KT1 is connected with one end of a normally open contact KM1-1 of a first alternating current contactor KM1, and the other end of the normally open contact KM1-1 of the first alternating current contactor KM1 is connected with the mains supply L; one end of a normally open contact KM2-1 of the second alternating current contactor KM2 is connected with one end of a normally open contact KM1-1 of the first alternating current contactor KM1, and the other end of the normally open contact KM2-1 of the second alternating current contactor KM2 is connected with the other end of the normally open contact KM1-1 of the first alternating current contactor KM 1; one end of a second delay relay KT2 is connected with a mains supply N, the other end of the second delay relay KT2 is connected with one end of a delay closed normally open contact KT1-1 of a first delay relay KT1, and the other end of the delay closed normally open contact KT1-1 of the first delay relay KT1 is connected with the mains supply L; one end of the electromagnetic valve YV is connected with one end of the second delay relay KT2, the other end of the electromagnetic valve YV is connected with one end of the delay breaking normally-closed contact KT2-1 of the second delay relay KT2, and the other end of the delay breaking normally-closed contact KT2-1 of the second delay relay KT2 is connected with the other end of the electromagnetic valve YV.
Working principle:
when the coal exchanging cylinder I1 moves to the forward position and the coal exchanging cylinder II 2 moves to the reverse position, the first alternating-current contactor KM1 and the second alternating-current contactor KM2 are electrified, the normally open contact KM1-1 of the first alternating-current contactor KM1 and the normally open contact KM2-1 of the second alternating-current contactor KM2 are closed, the first delay relay KT1 is electrified, the delay closing normally open contact KT1-1 of the first delay relay KT1 is delayed to be closed, the second delay relay KT2 is electrified after the delay closing normally open contact KT1-1 of the first delay relay KT1, the delay opening normally closed contact KT2-1 of the second delay relay KT2 is delayed to be opened, the electromagnetic valve YV is electrified, the on time of the electromagnetic valve YV is controlled by the delay closing normally open contact KT1-1 of the first delay relay KT1, and the on time of the electromagnetic valve YV is controlled by the delay opening normally closed contact KT2-1 of the second delay relay KT2, and then the on time of the pneumatic valve is controlled.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. The pneumatic valve action time control device in the coke oven carbon removal hole carbon removal time control process is characterized in that: the device comprises a first exchange coal cylinder (1), a second exchange coal cylinder (2), a first delay relay KT1, a second delay relay KT2, a first alternating-current contactor KM1, a second alternating-current contactor KM2 and an electromagnetic valve YV, wherein one end of the first exchange coal cylinder (1) is connected with a mains supply L, the other end of the first exchange coal cylinder (1) is connected with one end of the first alternating-current contactor KM1, and the other end of the first alternating-current contactor KM1 is connected with the mains supply N; one end of the second coal exchanging cylinder (2) is connected with the mains supply L, the other end of the second coal exchanging cylinder (2) is connected with one end of a second alternating current contactor KM2, and the other end of the second alternating current contactor KM2 is connected with the mains supply N; one end of a first delay relay KT1 is connected with a mains supply N, the other end of the first delay relay KT1 is connected with one end of a normally open contact KM1-1 of a first alternating current contactor KM1, and the other end of the normally open contact KM1-1 of the first alternating current contactor KM1 is connected with the mains supply L; one end of a normally open contact KM2-1 of the second alternating current contactor KM2 is connected with one end of a normally open contact KM1-1 of the first alternating current contactor KM1, and the other end of the normally open contact KM2-1 of the second alternating current contactor KM2 is connected with the other end of the normally open contact KM1-1 of the first alternating current contactor KM 1; one end of a second delay relay KT2 is connected with a mains supply N, the other end of the second delay relay KT2 is connected with one end of a delay closing contact KT1-1 of a first delay relay KT1, and the other end of the delay closing contact KT1-1 of the first delay relay KT1 is connected with the mains supply L; one end of the electromagnetic valve YV is connected with one end of the second delay relay KT2, the other end of the electromagnetic valve YV is connected with one end of a delay disconnecting contact KT2-1 of the second delay relay KT2, and the other end of the delay disconnecting contact KT2-1 of the second delay relay KT2 is connected with the other end of the electromagnetic valve YV.
2. The pneumatic valve actuation time control device in the coke oven carbon removal hole carbon removal time control process according to claim 1, wherein: the first delay relay KT1 is a time relay for power-on delay.
3. The pneumatic valve actuation time control device in the coke oven carbon removal hole carbon removal time control process according to claim 1, wherein: the second delay relay KT2 is a time relay for power-on delay.
4. The pneumatic valve actuation time control device in the coke oven carbon removal hole carbon removal time control process according to claim 1, wherein: the time-delay closed contact KT1-1 is a time-delay closed normally open contact.
5. The pneumatic valve actuation time control device in the coke oven carbon removal hole carbon removal time control process according to claim 1, wherein: the delay disconnection contact KT2-1 is a delay disconnection normally closed contact.
6. The pneumatic valve actuation time control device in the coke oven carbon removal hole carbon removal time control process according to claim 1, wherein: and the energizing delay of the first delay relay KT1 is set to be 5 minutes.
7. The pneumatic valve actuation time control device in the coke oven carbon removal hole carbon removal time control process according to claim 1, wherein: and the energizing delay of the second delay relay KT2 is set to be 5 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321451658.5U CN220246025U (en) | 2023-06-08 | 2023-06-08 | Pneumatic valve action time control device in coke oven carbon removal hole carbon removal time control process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321451658.5U CN220246025U (en) | 2023-06-08 | 2023-06-08 | Pneumatic valve action time control device in coke oven carbon removal hole carbon removal time control process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220246025U true CN220246025U (en) | 2023-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321451658.5U Active CN220246025U (en) | 2023-06-08 | 2023-06-08 | Pneumatic valve action time control device in coke oven carbon removal hole carbon removal time control process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220246025U (en) |
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2023
- 2023-06-08 CN CN202321451658.5U patent/CN220246025U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Room 250, East Building, No. 36 Heping Road, Lixia District, Jinan City, Shandong Province, 250000 Patentee after: Shandong Sunshine Tianrun Chemical Technology Co.,Ltd. Country or region after: China Address before: 271000 No.28 Zhengyangmen street, high tech Zone, Tai'an City, Shandong Province Patentee before: TAIAN SUNSHINE TIANRUN CHEMICAL ENGINEERING CO.,LTD. Country or region before: China |
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